Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r240-smll-165303241500222.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is SmartHome-PT-04, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r240-smll-165303241500222
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 548K
-rw-r--r-- 1 mcc users 7.8K Apr 29 15:33 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K Apr 29 15:33 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Apr 29 15:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Apr 29 15:33 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 9 09:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 9 09:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 09:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 09:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 29 15:34 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 148K Apr 29 15:34 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.0K Apr 29 15:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Apr 29 15:34 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 09:06 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 09:06 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 3 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 35K 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 SmartHome-PT-04-ReachabilityCardinality-00
FORMULA_NAME SmartHome-PT-04-ReachabilityCardinality-01
FORMULA_NAME SmartHome-PT-04-ReachabilityCardinality-02
FORMULA_NAME SmartHome-PT-04-ReachabilityCardinality-03
FORMULA_NAME SmartHome-PT-04-ReachabilityCardinality-04
FORMULA_NAME SmartHome-PT-04-ReachabilityCardinality-05
FORMULA_NAME SmartHome-PT-04-ReachabilityCardinality-06
FORMULA_NAME SmartHome-PT-04-ReachabilityCardinality-07
FORMULA_NAME SmartHome-PT-04-ReachabilityCardinality-08
FORMULA_NAME SmartHome-PT-04-ReachabilityCardinality-09
FORMULA_NAME SmartHome-PT-04-ReachabilityCardinality-10
FORMULA_NAME SmartHome-PT-04-ReachabilityCardinality-11
FORMULA_NAME SmartHome-PT-04-ReachabilityCardinality-12
FORMULA_NAME SmartHome-PT-04-ReachabilityCardinality-13
FORMULA_NAME SmartHome-PT-04-ReachabilityCardinality-14
FORMULA_NAME SmartHome-PT-04-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654241811848

Running Version 202205111006
[2022-06-03 07:36:54] [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 07:36:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-03 07:36:54] [INFO ] Load time of PNML (sax parser for PT used): 161 ms
[2022-06-03 07:36:54] [INFO ] Transformed 139 places.
[2022-06-03 07:36:54] [INFO ] Transformed 159 transitions.
[2022-06-03 07:36:54] [INFO ] Found NUPN structural information;
[2022-06-03 07:36:54] [INFO ] Parsed PT model containing 139 places and 159 transitions in 408 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 50 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 17 places in 14 ms
Reduce places removed 17 places and 19 transitions.
FORMULA SmartHome-PT-04-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-04-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-04-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-04-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-04-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-04-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-04-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 110 resets, run finished after 959 ms. (steps per millisecond=10 ) properties (out of 9) seen :3
FORMULA SmartHome-PT-04-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-04-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-04-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 204 ms. (steps per millisecond=49 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 24 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 6) seen :1
FORMULA SmartHome-PT-04-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 140 rows 122 cols
[2022-06-03 07:36:56] [INFO ] Computed 7 place invariants in 12 ms
[2022-06-03 07:36:57] [INFO ] After 403ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-06-03 07:36:57] [INFO ] [Nat]Absence check using 7 positive place invariants in 16 ms returned sat
[2022-06-03 07:36:57] [INFO ] After 156ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :1
[2022-06-03 07:36:57] [INFO ] Deduced a trap composed of 27 places in 107 ms of which 14 ms to minimize.
[2022-06-03 07:36:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 156 ms
[2022-06-03 07:36:57] [INFO ] After 347ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :1
Attempting to minimize the solution found.
Minimization took 42 ms.
[2022-06-03 07:36:57] [INFO ] After 555ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :1
FORMULA SmartHome-PT-04-ReachabilityCardinality-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SmartHome-PT-04-ReachabilityCardinality-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SmartHome-PT-04-ReachabilityCardinality-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SmartHome-PT-04-ReachabilityCardinality-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 42 ms.
Support contains 10 out of 122 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 122/122 places, 140/140 transitions.
Graph (trivial) has 93 edges and 122 vertex of which 20 / 122 are part of one of the 2 SCC in 9 ms
Free SCC test removed 18 places
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 37 place count 104 transition count 80
Reduce places removed 36 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 41 rules applied. Total rules applied 78 place count 68 transition count 75
Reduce places removed 3 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 2 with 7 rules applied. Total rules applied 85 place count 65 transition count 71
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 3 with 8 rules applied. Total rules applied 93 place count 61 transition count 67
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 95 place count 59 transition count 67
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 5 Pre rules applied. Total rules applied 95 place count 59 transition count 62
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 5 with 10 rules applied. Total rules applied 105 place count 54 transition count 62
Discarding 16 places :
Symmetric choice reduction at 5 with 16 rule applications. Total rules 121 place count 38 transition count 46
Iterating global reduction 5 with 16 rules applied. Total rules applied 137 place count 38 transition count 46
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 140 place count 38 transition count 43
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 6 with 12 rules applied. Total rules applied 152 place count 32 transition count 37
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 153 place count 32 transition count 36
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 7 with 2 rules applied. Total rules applied 155 place count 32 transition count 34
Free-agglomeration rule applied 4 times.
Iterating global reduction 7 with 4 rules applied. Total rules applied 159 place count 32 transition count 30
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 163 place count 28 transition count 30
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 164 place count 28 transition count 30
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 165 place count 28 transition count 29
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 166 place count 27 transition count 28
Applied a total of 166 rules in 70 ms. Remains 27 /122 variables (removed 95) and now considering 28/140 (removed 112) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/122 places, 28/140 transitions.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1329 ms. (steps per millisecond=752 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 952 ms. (steps per millisecond=1050 ) properties (out of 1) seen :0
Finished probabilistic random walk after 1178 steps, run visited all 1 properties in 14 ms. (steps per millisecond=84 )
Probabilistic random walk after 1178 steps, saw 423 distinct states, run finished after 14 ms. (steps per millisecond=84 ) properties seen :1
FORMULA SmartHome-PT-04-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
All properties solved without resorting to model-checking.
Total runtime 5814 ms.

BK_STOP 1654241820296

--------------------
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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ 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="SmartHome-PT-04"
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 SmartHome-PT-04, 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 r240-smll-165303241500222"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SmartHome-PT-04.tgz
mv SmartHome-PT-04 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 ;