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.r024-tall-165251918400366.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)
........................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is BusinessProcesses-PT-06, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r024-tall-165251918400366
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 448K
-rw-r--r-- 1 mcc users 6.3K Apr 29 23:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Apr 29 23:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K Apr 29 23:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 37K Apr 29 23:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 9 07:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 07:09 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 07:09 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 07:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.5K Apr 29 23:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 72K Apr 29 23:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Apr 29 23:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Apr 29 23:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 07:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 07:09 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 3 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 85K May 10 09:33 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 BusinessProcesses-PT-06-ReachabilityCardinality-00
FORMULA_NAME BusinessProcesses-PT-06-ReachabilityCardinality-01
FORMULA_NAME BusinessProcesses-PT-06-ReachabilityCardinality-02
FORMULA_NAME BusinessProcesses-PT-06-ReachabilityCardinality-03
FORMULA_NAME BusinessProcesses-PT-06-ReachabilityCardinality-04
FORMULA_NAME BusinessProcesses-PT-06-ReachabilityCardinality-05
FORMULA_NAME BusinessProcesses-PT-06-ReachabilityCardinality-06
FORMULA_NAME BusinessProcesses-PT-06-ReachabilityCardinality-07
FORMULA_NAME BusinessProcesses-PT-06-ReachabilityCardinality-08
FORMULA_NAME BusinessProcesses-PT-06-ReachabilityCardinality-09
FORMULA_NAME BusinessProcesses-PT-06-ReachabilityCardinality-10
FORMULA_NAME BusinessProcesses-PT-06-ReachabilityCardinality-11
FORMULA_NAME BusinessProcesses-PT-06-ReachabilityCardinality-12
FORMULA_NAME BusinessProcesses-PT-06-ReachabilityCardinality-13
FORMULA_NAME BusinessProcesses-PT-06-ReachabilityCardinality-14
FORMULA_NAME BusinessProcesses-PT-06-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654200487749

Running Version 202205111006
[2022-06-02 20:08:08] [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]
[2022-06-02 20:08:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-02 20:08:09] [INFO ] Load time of PNML (sax parser for PT used): 102 ms
[2022-06-02 20:08:09] [INFO ] Transformed 376 places.
[2022-06-02 20:08:09] [INFO ] Transformed 297 transitions.
[2022-06-02 20:08:09] [INFO ] Found NUPN structural information;
[2022-06-02 20:08:09] [INFO ] Parsed PT model containing 376 places and 297 transitions in 221 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 14 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 1 transitions.
FORMULA BusinessProcesses-PT-06-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-06-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 102 resets, run finished after 372 ms. (steps per millisecond=26 ) properties (out of 14) seen :8
FORMULA BusinessProcesses-PT-06-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-06-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-06-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-06-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-06-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-06-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-06-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-06-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 6) seen :1
FORMULA BusinessProcesses-PT-06-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 5) seen :1
FORMULA BusinessProcesses-PT-06-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 4 properties.
// Phase 1: matrix 296 rows 375 cols
[2022-06-02 20:08:10] [INFO ] Computed 81 place invariants in 21 ms
[2022-06-02 20:08:10] [INFO ] After 246ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-06-02 20:08:10] [INFO ] [Nat]Absence check using 42 positive place invariants in 14 ms returned sat
[2022-06-02 20:08:10] [INFO ] [Nat]Absence check using 42 positive and 39 generalized place invariants in 17 ms returned sat
[2022-06-02 20:08:10] [INFO ] After 193ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :1
[2022-06-02 20:08:11] [INFO ] Deduced a trap composed of 8 places in 82 ms of which 6 ms to minimize.
[2022-06-02 20:08:11] [INFO ] Deduced a trap composed of 20 places in 59 ms of which 0 ms to minimize.
[2022-06-02 20:08:11] [INFO ] Deduced a trap composed of 20 places in 81 ms of which 2 ms to minimize.
[2022-06-02 20:08:11] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 1 ms to minimize.
[2022-06-02 20:08:11] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 404 ms
[2022-06-02 20:08:11] [INFO ] After 748ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :1
Attempting to minimize the solution found.
Minimization took 87 ms.
[2022-06-02 20:08:11] [INFO ] After 978ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :1
FORMULA BusinessProcesses-PT-06-ReachabilityCardinality-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BusinessProcesses-PT-06-ReachabilityCardinality-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BusinessProcesses-PT-06-ReachabilityCardinality-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 93 ms.
Support contains 33 out of 375 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 375/375 places, 296/296 transitions.
Graph (trivial) has 169 edges and 375 vertex of which 4 / 375 are part of one of the 1 SCC in 3 ms
Free SCC test removed 3 places
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Graph (complete) has 688 edges and 372 vertex of which 369 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.3 ms
Discarding 3 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 0 with 51 rules applied. Total rules applied 53 place count 369 transition count 240
Reduce places removed 50 places and 0 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 1 with 60 rules applied. Total rules applied 113 place count 319 transition count 230
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 123 place count 309 transition count 230
Performed 56 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 56 Pre rules applied. Total rules applied 123 place count 309 transition count 174
Deduced a syphon composed of 56 places in 1 ms
Ensure Unique test removed 4 places
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 3 with 116 rules applied. Total rules applied 239 place count 249 transition count 174
Discarding 32 places :
Symmetric choice reduction at 3 with 32 rule applications. Total rules 271 place count 217 transition count 142
Iterating global reduction 3 with 32 rules applied. Total rules applied 303 place count 217 transition count 142
Performed 53 Post agglomeration using F-continuation condition.Transition count delta: 53
Deduced a syphon composed of 53 places in 0 ms
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 3 with 106 rules applied. Total rules applied 409 place count 164 transition count 89
Free-agglomeration rule applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 411 place count 164 transition count 87
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 413 place count 162 transition count 87
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 414 place count 161 transition count 86
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 415 place count 160 transition count 86
Applied a total of 415 rules in 126 ms. Remains 160 /375 variables (removed 215) and now considering 86/296 (removed 210) transitions.
Finished structural reductions, in 1 iterations. Remains : 160/375 places, 86/296 transitions.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1938 ms. (steps per millisecond=515 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1390 ms. (steps per millisecond=719 ) properties (out of 1) seen :0
Finished probabilistic random walk after 2955805 steps, run visited all 1 properties in 4947 ms. (steps per millisecond=597 )
Probabilistic random walk after 2955805 steps, saw 620835 distinct states, run finished after 4947 ms. (steps per millisecond=597 ) properties seen :1
FORMULA BusinessProcesses-PT-06-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
All properties solved without resorting to model-checking.
Total runtime 10906 ms.

BK_STOP 1654200499931

--------------------
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="BusinessProcesses-PT-06"
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 BusinessProcesses-PT-06, 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 r024-tall-165251918400366"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BusinessProcesses-PT-06.tgz
mv BusinessProcesses-PT-06 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 ;