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.r312-tall-165472281900187.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 DBSingleClientW-PT-d1m04, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472281900187
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 920K
-rw-r--r-- 1 mcc users 7.6K Jun 7 17:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Jun 7 17:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Jun 7 17:11 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Jun 7 17:11 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Jun 6 15:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Jun 6 15:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Jun 6 15:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Jun 6 15:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 16K Jun 7 17:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 176K Jun 7 17:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Jun 7 17:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 64K Jun 7 17:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 6 15:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Jun 6 15:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 432K Jun 6 12:11 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 DBSingleClientW-PT-d1m04-LTLCardinality-00
FORMULA_NAME DBSingleClientW-PT-d1m04-LTLCardinality-01
FORMULA_NAME DBSingleClientW-PT-d1m04-LTLCardinality-02
FORMULA_NAME DBSingleClientW-PT-d1m04-LTLCardinality-03
FORMULA_NAME DBSingleClientW-PT-d1m04-LTLCardinality-04
FORMULA_NAME DBSingleClientW-PT-d1m04-LTLCardinality-05
FORMULA_NAME DBSingleClientW-PT-d1m04-LTLCardinality-06
FORMULA_NAME DBSingleClientW-PT-d1m04-LTLCardinality-07
FORMULA_NAME DBSingleClientW-PT-d1m04-LTLCardinality-08
FORMULA_NAME DBSingleClientW-PT-d1m04-LTLCardinality-09
FORMULA_NAME DBSingleClientW-PT-d1m04-LTLCardinality-10
FORMULA_NAME DBSingleClientW-PT-d1m04-LTLCardinality-11
FORMULA_NAME DBSingleClientW-PT-d1m04-LTLCardinality-12
FORMULA_NAME DBSingleClientW-PT-d1m04-LTLCardinality-13
FORMULA_NAME DBSingleClientW-PT-d1m04-LTLCardinality-14
FORMULA_NAME DBSingleClientW-PT-d1m04-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1654776264253

Running Version 202205111006
[2022-06-09 12:04:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -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]
[2022-06-09 12:04:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-09 12:04:27] [INFO ] Load time of PNML (sax parser for PT used): 132 ms
[2022-06-09 12:04:27] [INFO ] Transformed 1440 places.
[2022-06-09 12:04:27] [INFO ] Transformed 672 transitions.
[2022-06-09 12:04:27] [INFO ] Parsed PT model containing 1440 places and 672 transitions in 253 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Deduced a syphon composed of 1093 places in 13 ms
Reduce places removed 1093 places and 0 transitions.
FORMULA DBSingleClientW-PT-d1m04-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m04-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m04-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m04-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m04-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m04-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m04-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m04-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m04-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m04-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m04-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 3 out of 347 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 347/347 places, 672/672 transitions.
Reduce places removed 21 places and 0 transitions.
Ensure Unique test removed 80 transitions
Reduce isomorphic transitions removed 80 transitions.
Iterating post reduction 0 with 101 rules applied. Total rules applied 101 place count 326 transition count 592
Discarding 95 places :
Symmetric choice reduction at 1 with 95 rule applications. Total rules 196 place count 231 transition count 332
Iterating global reduction 1 with 95 rules applied. Total rules applied 291 place count 231 transition count 332
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 295 place count 231 transition count 328
Discarding 74 places :
Symmetric choice reduction at 2 with 74 rule applications. Total rules 369 place count 157 transition count 254
Iterating global reduction 2 with 74 rules applied. Total rules applied 443 place count 157 transition count 254
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 448 place count 157 transition count 249
Discarding 41 places :
Symmetric choice reduction at 3 with 41 rule applications. Total rules 489 place count 116 transition count 185
Iterating global reduction 3 with 41 rules applied. Total rules applied 530 place count 116 transition count 185
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 3 with 24 rules applied. Total rules applied 554 place count 116 transition count 161
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 564 place count 106 transition count 143
Iterating global reduction 4 with 10 rules applied. Total rules applied 574 place count 106 transition count 143
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 575 place count 106 transition count 142
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 583 place count 98 transition count 134
Iterating global reduction 5 with 8 rules applied. Total rules applied 591 place count 98 transition count 134
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 594 place count 98 transition count 131
Discarding 6 places :
Symmetric choice reduction at 6 with 6 rule applications. Total rules 600 place count 92 transition count 125
Iterating global reduction 6 with 6 rules applied. Total rules applied 606 place count 92 transition count 125
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 609 place count 92 transition count 122
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 610 place count 91 transition count 116
Iterating global reduction 7 with 1 rules applied. Total rules applied 611 place count 91 transition count 116
Applied a total of 611 rules in 74 ms. Remains 91 /347 variables (removed 256) and now considering 116/672 (removed 556) transitions.
// Phase 1: matrix 116 rows 91 cols
[2022-06-09 12:04:28] [INFO ] Computed 2 place invariants in 13 ms
[2022-06-09 12:04:28] [INFO ] Implicit Places using invariants in 208 ms returned []
// Phase 1: matrix 116 rows 91 cols
[2022-06-09 12:04:28] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-09 12:04:28] [INFO ] State equation strengthened by 37 read => feed constraints.
[2022-06-09 12:04:28] [INFO ] Implicit Places using invariants and state equation in 165 ms returned []
Implicit Place search using SMT with State Equation took 405 ms to find 0 implicit places.
// Phase 1: matrix 116 rows 91 cols
[2022-06-09 12:04:28] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-09 12:04:28] [INFO ] Dead Transitions using invariants and state equation in 100 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 91/347 places, 116/672 transitions.
Finished structural reductions, in 1 iterations. Remains : 91/347 places, 116/672 transitions.
Support contains 3 out of 91 places after structural reductions.
[2022-06-09 12:04:28] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2022-06-09 12:04:28] [INFO ] Flatten gal took : 44 ms
[2022-06-09 12:04:28] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
FORMULA DBSingleClientW-PT-d1m04-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m04-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-06-09 12:04:28] [INFO ] Flatten gal took : 29 ms
FORMULA DBSingleClientW-PT-d1m04-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-06-09 12:04:28] [INFO ] Input system was already deterministic with 116 transitions.
Incomplete random walk after 10000 steps, including 2311 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10000 steps, including 1087 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 116 rows 91 cols
[2022-06-09 12:04:29] [INFO ] Computed 2 place invariants in 9 ms
[2022-06-09 12:04:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 12:04:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 12:04:29] [INFO ] After 77ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 1 atomic propositions for a total of 2 simplifications.
FORMULA DBSingleClientW-PT-d1m04-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 5 stabilizing places and 5 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 2 out of 91 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 91/91 places, 116/116 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 90 transition count 113
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 90 transition count 113
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 89 transition count 112
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 89 transition count 112
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 88 transition count 111
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 88 transition count 111
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 87 transition count 110
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 87 transition count 110
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 86 transition count 108
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 86 transition count 108
Applied a total of 10 rules in 31 ms. Remains 86 /91 variables (removed 5) and now considering 108/116 (removed 8) transitions.
// Phase 1: matrix 108 rows 86 cols
[2022-06-09 12:04:29] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-09 12:04:29] [INFO ] Implicit Places using invariants in 63 ms returned []
// Phase 1: matrix 108 rows 86 cols
[2022-06-09 12:04:29] [INFO ] Computed 2 place invariants in 4 ms
[2022-06-09 12:04:29] [INFO ] State equation strengthened by 34 read => feed constraints.
[2022-06-09 12:04:29] [INFO ] Implicit Places using invariants and state equation in 216 ms returned []
Implicit Place search using SMT with State Equation took 281 ms to find 0 implicit places.
// Phase 1: matrix 108 rows 86 cols
[2022-06-09 12:04:29] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 12:04:29] [INFO ] Dead Transitions using invariants and state equation in 105 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 86/91 places, 108/116 transitions.
Finished structural reductions, in 1 iterations. Remains : 86/91 places, 108/116 transitions.
Stuttering acceptance computed with spot in 282 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : DBSingleClientW-PT-d1m04-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ s72 s28)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 455 ms.
Product exploration explored 100000 steps with 50000 reset in 213 ms.
Computed a total of 5 stabilizing places and 5 stable transitions
Computed a total of 5 stabilizing places and 5 stable transitions
Knowledge obtained : [p0, (X p0), true]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 139 ms. Reduced automaton from 3 states, 3 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA DBSingleClientW-PT-d1m04-LTLCardinality-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DBSingleClientW-PT-d1m04-LTLCardinality-12 finished in 1562 ms.
All properties solved by simple procedures.
Total runtime 5285 ms.

BK_STOP 1654776270760

--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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'
++ sed s/.jar//
++ 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 LTLCardinality -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="DBSingleClientW-PT-d1m04"
export BK_EXAMINATION="LTLCardinality"
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 DBSingleClientW-PT-d1m04, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r312-tall-165472281900187"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d1m04.tgz
mv DBSingleClientW-PT-d1m04 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;