Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2020-input.r051-ebro-158902546200494.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is DLCround-PT-05b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r051-ebro-158902546200494
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 852K
-rw-r--r-- 1 mcc users 3.2K Mar 30 18:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 30 18:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 29 08:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 29 08:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.9K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Apr 8 14:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 8 14:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 28 04:41 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 28 04:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 26 23:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 11K Mar 26 23:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 28 14:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 28 14:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 674K Mar 24 05:37 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 DLCround-PT-05b-ReachabilityCardinality-00
FORMULA_NAME DLCround-PT-05b-ReachabilityCardinality-01
FORMULA_NAME DLCround-PT-05b-ReachabilityCardinality-02
FORMULA_NAME DLCround-PT-05b-ReachabilityCardinality-03
FORMULA_NAME DLCround-PT-05b-ReachabilityCardinality-04
FORMULA_NAME DLCround-PT-05b-ReachabilityCardinality-05
FORMULA_NAME DLCround-PT-05b-ReachabilityCardinality-06
FORMULA_NAME DLCround-PT-05b-ReachabilityCardinality-07
FORMULA_NAME DLCround-PT-05b-ReachabilityCardinality-08
FORMULA_NAME DLCround-PT-05b-ReachabilityCardinality-09
FORMULA_NAME DLCround-PT-05b-ReachabilityCardinality-10
FORMULA_NAME DLCround-PT-05b-ReachabilityCardinality-11
FORMULA_NAME DLCround-PT-05b-ReachabilityCardinality-12
FORMULA_NAME DLCround-PT-05b-ReachabilityCardinality-13
FORMULA_NAME DLCround-PT-05b-ReachabilityCardinality-14
FORMULA_NAME DLCround-PT-05b-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1589606775832

[2020-05-16 05:26:19] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2020-05-16 05:26:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-16 05:26:19] [INFO ] Load time of PNML (sax parser for PT used): 343 ms
[2020-05-16 05:26:19] [INFO ] Transformed 1999 places.
[2020-05-16 05:26:19] [INFO ] Transformed 2887 transitions.
[2020-05-16 05:26:19] [INFO ] Found NUPN structural information;
[2020-05-16 05:26:19] [INFO ] Parsed PT model containing 1999 places and 2887 transitions in 495 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 112 ms.
Working with output stream class java.io.PrintStream
FORMULA DLCround-PT-05b-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-05b-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-05b-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-05b-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-05b-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 0 resets, run finished after 168 ms. (steps per millisecond=59 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1]
FORMULA DLCround-PT-05b-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-05b-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-05b-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-05b-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-05b-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-05b-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-05b-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-05b-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-05b-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-05b-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 60 ms. (steps per millisecond=166 ) properties seen :[0]
// Phase 1: matrix 2887 rows 1999 cols
[2020-05-16 05:26:20] [INFO ] Computed 88 place invariants in 137 ms
[2020-05-16 05:26:21] [INFO ] [Real]Absence check using 88 positive place invariants in 336 ms returned sat
[2020-05-16 05:26:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-16 05:26:25] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-16 05:26:25] [INFO ] [Real]Absence check using state equation in 3953 ms returned (error "Failed to check-sat")
Support contains 5 out of 1999 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1999/1999 places, 2887/2887 transitions.
Graph (trivial) has 1893 edges and 1999 vertex of which 400 / 1999 are part of one of the 28 SCC in 97 ms
Free SCC test removed 372 places
Drop transitions removed 416 transitions
Reduce isomorphic transitions removed 416 transitions.
Performed 753 Post agglomeration using F-continuation condition.Transition count delta: 753
Iterating post reduction 0 with 1169 rules applied. Total rules applied 1170 place count 1627 transition count 1718
Reduce places removed 753 places and 0 transitions.
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Iterating post reduction 1 with 807 rules applied. Total rules applied 1977 place count 874 transition count 1664
Reduce places removed 24 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 2 with 32 rules applied. Total rules applied 2009 place count 850 transition count 1656
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 2013 place count 846 transition count 1656
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 9 Pre rules applied. Total rules applied 2013 place count 846 transition count 1647
Deduced a syphon composed of 9 places in 14 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 4 with 18 rules applied. Total rules applied 2031 place count 837 transition count 1647
Symmetric choice reduction at 4 with 236 rule applications. Total rules 2267 place count 837 transition count 1647
Deduced a syphon composed of 236 places in 21 ms
Reduce places removed 236 places and 236 transitions.
Iterating global reduction 4 with 472 rules applied. Total rules applied 2739 place count 601 transition count 1411
Performed 96 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 96 Pre rules applied. Total rules applied 2739 place count 601 transition count 1315
Deduced a syphon composed of 96 places in 19 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 4 with 192 rules applied. Total rules applied 2931 place count 505 transition count 1315
Symmetric choice reduction at 4 with 49 rule applications. Total rules 2980 place count 505 transition count 1315
Deduced a syphon composed of 49 places in 15 ms
Reduce places removed 49 places and 420 transitions.
Iterating global reduction 4 with 98 rules applied. Total rules applied 3078 place count 456 transition count 895
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 4 with 19 rules applied. Total rules applied 3097 place count 456 transition count 876
Performed 121 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 121 places in 1 ms
Reduce places removed 121 places and 0 transitions.
Iterating global reduction 5 with 242 rules applied. Total rules applied 3339 place count 335 transition count 749
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 3345 place count 335 transition count 743
Performed 35 Post agglomeration using F-continuation condition with reduction of 24 identical transitions.
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 6 with 70 rules applied. Total rules applied 3415 place count 300 transition count 994
Drop transitions removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 6 with 17 rules applied. Total rules applied 3432 place count 300 transition count 977
Free-agglomeration rule applied 169 times with reduction of 86 identical transitions.
Iterating global reduction 7 with 169 rules applied. Total rules applied 3601 place count 300 transition count 722
Reduce places removed 169 places and 0 transitions.
Drop transitions removed 348 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 355 transitions.
Discarding 47 places :
Also discarding 100 output transitions
Drop transitions removed 100 transitions
Graph (complete) has 342 edges and 131 vertex of which 84 are kept as prefixes of interest. Removing 47 places using SCC suffix rule.12 ms
Iterating post reduction 7 with 525 rules applied. Total rules applied 4126 place count 84 transition count 267
Drop transitions removed 44 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 52 transitions.
Iterating post reduction 8 with 52 rules applied. Total rules applied 4178 place count 84 transition count 215
Drop transitions removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 9 with 17 rules applied. Total rules applied 4195 place count 84 transition count 198
Symmetric choice reduction at 9 with 2 rule applications. Total rules 4197 place count 84 transition count 198
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 18 transitions.
Iterating global reduction 9 with 4 rules applied. Total rules applied 4201 place count 82 transition count 180
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 4203 place count 82 transition count 178
Free-agglomeration rule applied 1 times.
Iterating global reduction 10 with 1 rules applied. Total rules applied 4204 place count 82 transition count 177
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 9 transitions.
Discarding 5 places :
Also discarding 0 output transitions
Graph (complete) has 195 edges and 81 vertex of which 76 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.1 ms
Iterating post reduction 10 with 11 rules applied. Total rules applied 4215 place count 76 transition count 168
Applied a total of 4215 rules in 1051 ms. Remains 76 /1999 variables (removed 1923) and now considering 168/2887 (removed 2719) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/1999 places, 168/2887 transitions.
Finished random walk after 119 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=39 )
FORMULA DLCround-PT-05b-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.

BK_STOP 1589606786872

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityCardinality -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6

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="DLCround-PT-05b"
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"

# 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 DLCround-PT-05b, 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 r051-ebro-158902546200494"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-05b.tgz
mv DLCround-PT-05b 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 ;