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-oct2-165281599200414.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 ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r204-oct2-165281599200414
=====================================================================

--------------------
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-ReachabilityCardinality-00
FORMULA_NAME SemanticWebServices-PT-S128P18-ReachabilityCardinality-01
FORMULA_NAME SemanticWebServices-PT-S128P18-ReachabilityCardinality-02
FORMULA_NAME SemanticWebServices-PT-S128P18-ReachabilityCardinality-03
FORMULA_NAME SemanticWebServices-PT-S128P18-ReachabilityCardinality-04
FORMULA_NAME SemanticWebServices-PT-S128P18-ReachabilityCardinality-05
FORMULA_NAME SemanticWebServices-PT-S128P18-ReachabilityCardinality-06
FORMULA_NAME SemanticWebServices-PT-S128P18-ReachabilityCardinality-07
FORMULA_NAME SemanticWebServices-PT-S128P18-ReachabilityCardinality-08
FORMULA_NAME SemanticWebServices-PT-S128P18-ReachabilityCardinality-09
FORMULA_NAME SemanticWebServices-PT-S128P18-ReachabilityCardinality-10
FORMULA_NAME SemanticWebServices-PT-S128P18-ReachabilityCardinality-11
FORMULA_NAME SemanticWebServices-PT-S128P18-ReachabilityCardinality-12
FORMULA_NAME SemanticWebServices-PT-S128P18-ReachabilityCardinality-13
FORMULA_NAME SemanticWebServices-PT-S128P18-ReachabilityCardinality-14
FORMULA_NAME SemanticWebServices-PT-S128P18-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654265020953

Running Version 202205111006
[2022-06-03 14:03:42] [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 14:03:42] [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): 101 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 201 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 17 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 269 transitions
Reduce redundant transitions removed 269 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 617 ms. (steps per millisecond=16 ) properties (out of 16) seen :10
FORMULA SemanticWebServices-PT-S128P18-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S128P18-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S128P18-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S128P18-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S128P18-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S128P18-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S128P18-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S128P18-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S128P18-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S128P18-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 6) 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 6) 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 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 6) seen :0
Running SMT prover for 6 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 ] After 171ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:5
[2022-06-03 14:03:43] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2022-06-03 14:03:43] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 7 ms returned sat
[2022-06-03 14:03:43] [INFO ] After 87ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :4
[2022-06-03 14:03:43] [INFO ] State equation strengthened by 93 read => feed constraints.
[2022-06-03 14:03:43] [INFO ] After 60ms SMT Verify possible using 93 Read/Feed constraints in natural domain returned unsat :2 sat :4
[2022-06-03 14:03:43] [INFO ] After 139ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :4
Attempting to minimize the solution found.
Minimization took 56 ms.
[2022-06-03 14:03:43] [INFO ] After 365ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :4
FORMULA SemanticWebServices-PT-S128P18-ReachabilityCardinality-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SemanticWebServices-PT-S128P18-ReachabilityCardinality-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 6 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 680 ms.
Support contains 81 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 162 are kept as prefixes of interest. Removing 20 places using SCC suffix rule.3 ms
Discarding 20 places :
Also discarding 0 output transitions
Ensure Unique test removed 40 places
Drop transitions removed 37 transitions
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 59 transitions.
Iterating post reduction 0 with 99 rules applied. Total rules applied 100 place count 122 transition count 136
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 2 Pre rules applied. Total rules applied 100 place count 122 transition count 134
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 104 place count 120 transition count 134
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 108 place count 116 transition count 130
Iterating global reduction 1 with 4 rules applied. Total rules applied 112 place count 116 transition count 130
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 113 place count 116 transition count 129
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 114 place count 115 transition count 129
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 115 place count 114 transition count 128
Applied a total of 115 rules in 51 ms. Remains 114 /182 variables (removed 68) and now considering 128/195 (removed 67) transitions.
Finished structural reductions, in 1 iterations. Remains : 114/182 places, 128/195 transitions.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 20070 ms. (steps per millisecond=49 ) properties (out of 4) seen :1
FORMULA SemanticWebServices-PT-S128P18-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1910 ms. (steps per millisecond=523 ) properties (out of 3) seen :1
FORMULA SemanticWebServices-PT-S128P18-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1375 ms. (steps per millisecond=727 ) properties (out of 2) seen :1
FORMULA SemanticWebServices-PT-S128P18-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1619 ms. (steps per millisecond=617 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-06-03 14:04:09] [INFO ] Flow matrix only has 119 transitions (discarded 9 similar events)
// Phase 1: matrix 119 rows 114 cols
[2022-06-03 14:04:09] [INFO ] Computed 11 place invariants in 2 ms
[2022-06-03 14:04:09] [INFO ] After 36ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-03 14:04:09] [INFO ] [Nat]Absence check using 2 positive place invariants in 26 ms returned sat
[2022-06-03 14:04:09] [INFO ] [Nat]Absence check using 2 positive and 9 generalized place invariants in 20 ms returned sat
[2022-06-03 14:04:09] [INFO ] After 64ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-03 14:04:09] [INFO ] State equation strengthened by 78 read => feed constraints.
[2022-06-03 14:04:09] [INFO ] After 14ms SMT Verify possible using 78 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-03 14:04:09] [INFO ] After 26ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 12 ms.
[2022-06-03 14:04:09] [INFO ] After 245ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 7 ms.
Support contains 38 out of 114 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 114/114 places, 128/128 transitions.
Graph (complete) has 130 edges and 114 vertex of which 75 are kept as prefixes of interest. Removing 39 places using SCC suffix rule.1 ms
Discarding 39 places :
Also discarding 25 output transitions
Drop transitions removed 25 transitions
Ensure Unique test removed 5 places
Drop transitions removed 28 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 0 with 39 rules applied. Total rules applied 40 place count 70 transition count 69
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 41 place count 69 transition count 69
Applied a total of 41 rules in 4 ms. Remains 69 /114 variables (removed 45) and now considering 69/128 (removed 59) transitions.
Finished structural reductions, in 1 iterations. Remains : 69/114 places, 69/128 transitions.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3104 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1399 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 8213456 steps, run timeout after 12001 ms. (steps per millisecond=684 ) properties seen :{}
Probabilistic random walk after 8213456 steps, saw 7414241 distinct states, run finished after 12005 ms. (steps per millisecond=684 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 69 rows 69 cols
[2022-06-03 14:04:26] [INFO ] Computed 2 place invariants in 5 ms
[2022-06-03 14:04:26] [INFO ] After 29ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-03 14:04:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2022-06-03 14:04:26] [INFO ] After 18ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-03 14:04:26] [INFO ] State equation strengthened by 54 read => feed constraints.
[2022-06-03 14:04:26] [INFO ] After 17ms SMT Verify possible using 54 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-03 14:04:26] [INFO ] After 27ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 11 ms.
[2022-06-03 14:04:26] [INFO ] After 83ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 40 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=40 )
FORMULA SemanticWebServices-PT-S128P18-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 1 ms.
All properties solved without resorting to model-checking.
Total runtime 44331 ms.

BK_STOP 1654265066542

--------------------
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'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
++ sed s/.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-S128P18"
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-S128P18, 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-oct2-165281599200414"
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 [ "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 ;