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-oct2-165281599200359.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 ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r204-oct2-165281599200359
=====================================================================

--------------------
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-ReachabilityFireability-00
FORMULA_NAME SemanticWebServices-PT-S064P12-ReachabilityFireability-01
FORMULA_NAME SemanticWebServices-PT-S064P12-ReachabilityFireability-02
FORMULA_NAME SemanticWebServices-PT-S064P12-ReachabilityFireability-03
FORMULA_NAME SemanticWebServices-PT-S064P12-ReachabilityFireability-04
FORMULA_NAME SemanticWebServices-PT-S064P12-ReachabilityFireability-05
FORMULA_NAME SemanticWebServices-PT-S064P12-ReachabilityFireability-06
FORMULA_NAME SemanticWebServices-PT-S064P12-ReachabilityFireability-07
FORMULA_NAME SemanticWebServices-PT-S064P12-ReachabilityFireability-08
FORMULA_NAME SemanticWebServices-PT-S064P12-ReachabilityFireability-09
FORMULA_NAME SemanticWebServices-PT-S064P12-ReachabilityFireability-10
FORMULA_NAME SemanticWebServices-PT-S064P12-ReachabilityFireability-11
FORMULA_NAME SemanticWebServices-PT-S064P12-ReachabilityFireability-12
FORMULA_NAME SemanticWebServices-PT-S064P12-ReachabilityFireability-13
FORMULA_NAME SemanticWebServices-PT-S064P12-ReachabilityFireability-14
FORMULA_NAME SemanticWebServices-PT-S064P12-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654264993018

Running Version 202205111006
[2022-06-03 14:03:14] [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 14:03:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-03 14:03:14] [INFO ] Load time of PNML (sax parser for PT used): 103 ms
[2022-06-03 14:03:14] [INFO ] Transformed 104 places.
[2022-06-03 14:03:14] [INFO ] Transformed 158 transitions.
[2022-06-03 14:03:14] [INFO ] Parsed PT model containing 104 places and 158 transitions in 214 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
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.
FORMULA SemanticWebServices-PT-S064P12-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S064P12-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S064P12-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S064P12-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S064P12-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 881 ms. (steps per millisecond=11 ) properties (out of 11) seen :4
FORMULA SemanticWebServices-PT-S064P12-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S064P12-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S064P12-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S064P12-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 7) seen :1
FORMULA SemanticWebServices-PT-S064P12-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 6) seen :2
FORMULA SemanticWebServices-PT-S064P12-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA SemanticWebServices-PT-S064P12-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 476 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2022-06-03 14:03:15] [INFO ] Flow matrix only has 70 transitions (discarded 9 similar events)
// Phase 1: matrix 70 rows 102 cols
[2022-06-03 14:03:15] [INFO ] Computed 35 place invariants in 17 ms
[2022-06-03 14:03:16] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-06-03 14:03:16] [INFO ] [Real]Absence check using 2 positive and 33 generalized place invariants in 6 ms returned sat
[2022-06-03 14:03:16] [INFO ] After 169ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-06-03 14:03:16] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-06-03 14:03:16] [INFO ] [Nat]Absence check using 2 positive and 33 generalized place invariants in 4 ms returned sat
[2022-06-03 14:03:16] [INFO ] After 55ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-06-03 14:03:16] [INFO ] State equation strengthened by 60 read => feed constraints.
[2022-06-03 14:03:16] [INFO ] After 55ms SMT Verify possible using 60 Read/Feed constraints in natural domain returned unsat :2 sat :2
[2022-06-03 14:03:16] [INFO ] After 78ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :2
Attempting to minimize the solution found.
Minimization took 27 ms.
[2022-06-03 14:03:16] [INFO ] After 240ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :2
FORMULA SemanticWebServices-PT-S064P12-ReachabilityFireability-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SemanticWebServices-PT-S064P12-ReachabilityFireability-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 4 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 62 ms.
Support contains 30 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 55 are kept as prefixes of interest. Removing 47 places using SCC suffix rule.2 ms
Discarding 47 places :
Also discarding 29 output transitions
Drop transitions removed 29 transitions
Ensure Unique test removed 7 places
Drop transitions removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 19 place count 48 transition count 39
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 20 place count 48 transition count 38
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 21 place count 47 transition count 38
Applied a total of 21 rules in 15 ms. Remains 47 /102 variables (removed 55) and now considering 38/79 (removed 41) transitions.
Finished structural reductions, in 1 iterations. Remains : 47/102 places, 38/79 transitions.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10189 ms. (steps per millisecond=98 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1242 ms. (steps per millisecond=805 ) properties (out of 2) seen :1
FORMULA SemanticWebServices-PT-S064P12-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 58823 resets, run finished after 397 ms. (steps per millisecond=2518 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 38 rows 47 cols
[2022-06-03 14:03:28] [INFO ] Computed 13 place invariants in 1 ms
[2022-06-03 14:03:28] [INFO ] [Real]Absence check using 1 positive place invariants in 25 ms returned sat
[2022-06-03 14:03:28] [INFO ] [Real]Absence check using 1 positive and 12 generalized place invariants in 86 ms returned sat
[2022-06-03 14:03:29] [INFO ] After 739ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-03 14:03:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-03 14:03:29] [INFO ] [Nat]Absence check using 1 positive and 12 generalized place invariants in 1 ms returned sat
[2022-06-03 14:03:29] [INFO ] After 11ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-03 14:03:29] [INFO ] State equation strengthened by 32 read => feed constraints.
[2022-06-03 14:03:29] [INFO ] After 4ms SMT Verify possible using 32 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-03 14:03:29] [INFO ] After 10ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3 ms.
[2022-06-03 14:03:29] [INFO ] After 76ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 16 steps, including 2 resets, run visited all 1 properties in 1 ms. (steps per millisecond=16 )
FORMULA SemanticWebServices-PT-S064P12-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 0 ms.
All properties solved without resorting to model-checking.
Total runtime 14753 ms.

BK_STOP 1654265009244

--------------------
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-S064P12"
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-S064P12, 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-oct2-165281599200359"
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 [ "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 ;