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-oct2-165281599200375.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-S064P18, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r204-oct2-165281599200375
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 624K
-rw-r--r-- 1 mcc users 6.3K Apr 29 12:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Apr 29 12:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Apr 29 12:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Apr 29 12:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 9 08:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K 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 9.7K Apr 29 12:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 102K 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 103K Apr 29 12:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 08:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K 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 173K 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-S064P18-ReachabilityFireability-00
FORMULA_NAME SemanticWebServices-PT-S064P18-ReachabilityFireability-01
FORMULA_NAME SemanticWebServices-PT-S064P18-ReachabilityFireability-02
FORMULA_NAME SemanticWebServices-PT-S064P18-ReachabilityFireability-03
FORMULA_NAME SemanticWebServices-PT-S064P18-ReachabilityFireability-04
FORMULA_NAME SemanticWebServices-PT-S064P18-ReachabilityFireability-05
FORMULA_NAME SemanticWebServices-PT-S064P18-ReachabilityFireability-06
FORMULA_NAME SemanticWebServices-PT-S064P18-ReachabilityFireability-07
FORMULA_NAME SemanticWebServices-PT-S064P18-ReachabilityFireability-08
FORMULA_NAME SemanticWebServices-PT-S064P18-ReachabilityFireability-09
FORMULA_NAME SemanticWebServices-PT-S064P18-ReachabilityFireability-10
FORMULA_NAME SemanticWebServices-PT-S064P18-ReachabilityFireability-11
FORMULA_NAME SemanticWebServices-PT-S064P18-ReachabilityFireability-12
FORMULA_NAME SemanticWebServices-PT-S064P18-ReachabilityFireability-13
FORMULA_NAME SemanticWebServices-PT-S064P18-ReachabilityFireability-14
FORMULA_NAME SemanticWebServices-PT-S064P18-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654265003005

Running Version 202205111006
[2022-06-03 14:03:24] [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 14:03:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-03 14:03:24] [INFO ] Load time of PNML (sax parser for PT used): 91 ms
[2022-06-03 14:03:24] [INFO ] Transformed 154 places.
[2022-06-03 14:03:24] [INFO ] Transformed 236 transitions.
[2022-06-03 14:03:24] [INFO ] Parsed PT model containing 154 places and 236 transitions in 186 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 12 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 122 transitions
Reduce redundant transitions removed 122 transitions.
FORMULA SemanticWebServices-PT-S064P18-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 4 resets, run finished after 1037 ms. (steps per millisecond=9 ) properties (out of 15) seen :7
FORMULA SemanticWebServices-PT-S064P18-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S064P18-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S064P18-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S064P18-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S064P18-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S064P18-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S064P18-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 8) seen :1
FORMULA SemanticWebServices-PT-S064P18-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 7) seen :1
FORMULA SemanticWebServices-PT-S064P18-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 6 properties.
[2022-06-03 14:03:26] [INFO ] Flow matrix only has 103 transitions (discarded 9 similar events)
// Phase 1: matrix 103 rows 152 cols
[2022-06-03 14:03:26] [INFO ] Computed 52 place invariants in 9 ms
[2022-06-03 14:03:26] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-06-03 14:03:26] [INFO ] [Real]Absence check using 2 positive and 50 generalized place invariants in 9 ms returned sat
[2022-06-03 14:03:26] [INFO ] After 227ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2022-06-03 14:03:26] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2022-06-03 14:03:26] [INFO ] [Nat]Absence check using 2 positive and 50 generalized place invariants in 6 ms returned sat
[2022-06-03 14:03:26] [INFO ] After 97ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2022-06-03 14:03:26] [INFO ] State equation strengthened by 93 read => feed constraints.
[2022-06-03 14:03:26] [INFO ] After 68ms SMT Verify possible using 93 Read/Feed constraints in natural domain returned unsat :2 sat :4
[2022-06-03 14:03:26] [INFO ] After 125ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :4
Attempting to minimize the solution found.
Minimization took 58 ms.
[2022-06-03 14:03:26] [INFO ] After 377ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :4
FORMULA SemanticWebServices-PT-S064P18-ReachabilityFireability-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SemanticWebServices-PT-S064P18-ReachabilityFireability-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 6 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 292 ms.
Support contains 80 out of 152 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 152/152 places, 112/112 transitions.
Graph (complete) has 381 edges and 152 vertex of which 150 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.4 ms
Discarding 2 places :
Also discarding 0 output transitions
Ensure Unique test removed 25 places
Iterating post reduction 0 with 25 rules applied. Total rules applied 26 place count 125 transition count 112
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 30 place count 121 transition count 108
Iterating global reduction 1 with 4 rules applied. Total rules applied 34 place count 121 transition count 108
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 36 place count 120 transition count 107
Applied a total of 36 rules in 30 ms. Remains 120 /152 variables (removed 32) and now considering 107/112 (removed 5) transitions.
Finished structural reductions, in 1 iterations. Remains : 120/152 places, 107/112 transitions.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 19163 ms. (steps per millisecond=52 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1862 ms. (steps per millisecond=537 ) properties (out of 4) seen :3
FORMULA SemanticWebServices-PT-S064P18-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA SemanticWebServices-PT-S064P18-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA SemanticWebServices-PT-S064P18-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Finished Best-First random walk after 363527 steps, including 1 resets, run visited all 1 properties in 265 ms. (steps per millisecond=1371 )
FORMULA SemanticWebServices-PT-S064P18-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
All properties solved without resorting to model-checking.
Total runtime 24039 ms.

BK_STOP 1654265028461

--------------------
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
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
++ perl -pe 's/.*\.//g'
+ 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-S064P18"
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-S064P18, 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-oct2-165281599200375"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SemanticWebServices-PT-S064P18.tgz
mv SemanticWebServices-PT-S064P18 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 ;