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-165472281900198.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-d1m05, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472281900198
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 768K
-rw-r--r-- 1 mcc users 5.2K Jun 7 17:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 48K Jun 7 17:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Jun 7 17:11 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Jun 7 17:11 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Jun 6 15:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Jun 6 15:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Jun 6 15:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Jun 6 15:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 7.2K Jun 7 17:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 67K Jun 7 17:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Jun 7 17:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Jun 7 17:12 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-d1m05-ReachabilityCardinality-00
FORMULA_NAME DBSingleClientW-PT-d1m05-ReachabilityCardinality-01
FORMULA_NAME DBSingleClientW-PT-d1m05-ReachabilityCardinality-02
FORMULA_NAME DBSingleClientW-PT-d1m05-ReachabilityCardinality-03
FORMULA_NAME DBSingleClientW-PT-d1m05-ReachabilityCardinality-04
FORMULA_NAME DBSingleClientW-PT-d1m05-ReachabilityCardinality-05
FORMULA_NAME DBSingleClientW-PT-d1m05-ReachabilityCardinality-06
FORMULA_NAME DBSingleClientW-PT-d1m05-ReachabilityCardinality-07
FORMULA_NAME DBSingleClientW-PT-d1m05-ReachabilityCardinality-08
FORMULA_NAME DBSingleClientW-PT-d1m05-ReachabilityCardinality-09
FORMULA_NAME DBSingleClientW-PT-d1m05-ReachabilityCardinality-10
FORMULA_NAME DBSingleClientW-PT-d1m05-ReachabilityCardinality-11
FORMULA_NAME DBSingleClientW-PT-d1m05-ReachabilityCardinality-12
FORMULA_NAME DBSingleClientW-PT-d1m05-ReachabilityCardinality-13
FORMULA_NAME DBSingleClientW-PT-d1m05-ReachabilityCardinality-14
FORMULA_NAME DBSingleClientW-PT-d1m05-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654776507060

Running Version 202205111006
[2022-06-09 12:08:30] [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]
[2022-06-09 12:08:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-09 12:08:30] [INFO ] Load time of PNML (sax parser for PT used): 137 ms
[2022-06-09 12:08:30] [INFO ] Transformed 1440 places.
[2022-06-09 12:08:30] [INFO ] Transformed 672 transitions.
[2022-06-09 12:08:30] [INFO ] Parsed PT model containing 1440 places and 672 transitions in 246 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 1093 places in 10 ms
Reduce places removed 1093 places and 0 transitions.
FORMULA DBSingleClientW-PT-d1m05-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m05-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m05-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m05-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m05-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m05-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m05-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m05-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m05-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m05-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m05-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2274 resets, run finished after 523 ms. (steps per millisecond=19 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 984 resets, run finished after 153 ms. (steps per millisecond=65 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 951 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 942 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 975 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 923 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 313629 steps, run timeout after 3001 ms. (steps per millisecond=104 ) properties seen :{}
Probabilistic random walk after 313629 steps, saw 127011 distinct states, run finished after 3003 ms. (steps per millisecond=104 ) properties seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 672 rows 347 cols
[2022-06-09 12:08:35] [INFO ] Computed 6 place invariants in 34 ms
[2022-06-09 12:08:35] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2022-06-09 12:08:35] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 6 ms returned sat
[2022-06-09 12:08:35] [INFO ] After 200ms SMT Verify possible using state equation in real domain returned unsat :2 sat :1 real:2
[2022-06-09 12:08:35] [INFO ] State equation strengthened by 418 read => feed constraints.
[2022-06-09 12:08:35] [INFO ] After 113ms SMT Verify possible using 418 Read/Feed constraints in real domain returned unsat :2 sat :0 real:3
[2022-06-09 12:08:35] [INFO ] After 594ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:3
[2022-06-09 12:08:35] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2022-06-09 12:08:35] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 5 ms returned sat
[2022-06-09 12:08:35] [INFO ] After 166ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :1
[2022-06-09 12:08:36] [INFO ] After 122ms SMT Verify possible using 418 Read/Feed constraints in natural domain returned unsat :4 sat :1
[2022-06-09 12:08:36] [INFO ] After 182ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :1
Attempting to minimize the solution found.
Minimization took 38 ms.
[2022-06-09 12:08:36] [INFO ] After 481ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :1
FORMULA DBSingleClientW-PT-d1m05-ReachabilityCardinality-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DBSingleClientW-PT-d1m05-ReachabilityCardinality-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DBSingleClientW-PT-d1m05-ReachabilityCardinality-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DBSingleClientW-PT-d1m05-ReachabilityCardinality-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 80 ms.
Support contains 2 out of 347 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 347/347 places, 672/672 transitions.
Graph (complete) has 1246 edges and 347 vertex of which 325 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.8 ms
Discarding 22 places :
Also discarding 0 output transitions
Drop transitions removed 8 transitions
Ensure Unique test removed 80 transitions
Reduce isomorphic transitions removed 88 transitions.
Iterating post reduction 0 with 88 rules applied. Total rules applied 89 place count 325 transition count 584
Discarding 94 places :
Symmetric choice reduction at 1 with 94 rule applications. Total rules 183 place count 231 transition count 333
Iterating global reduction 1 with 94 rules applied. Total rules applied 277 place count 231 transition count 333
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 281 place count 231 transition count 329
Discarding 73 places :
Symmetric choice reduction at 2 with 73 rule applications. Total rules 354 place count 158 transition count 256
Iterating global reduction 2 with 73 rules applied. Total rules applied 427 place count 158 transition count 256
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 431 place count 158 transition count 252
Discarding 41 places :
Symmetric choice reduction at 3 with 41 rule applications. Total rules 472 place count 117 transition count 187
Iterating global reduction 3 with 41 rules applied. Total rules applied 513 place count 117 transition count 187
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 3 with 23 rules applied. Total rules applied 536 place count 117 transition count 164
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 547 place count 106 transition count 146
Iterating global reduction 4 with 11 rules applied. Total rules applied 558 place count 106 transition count 146
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 559 place count 106 transition count 145
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 568 place count 97 transition count 136
Iterating global reduction 5 with 9 rules applied. Total rules applied 577 place count 97 transition count 136
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 580 place count 97 transition count 133
Discarding 7 places :
Symmetric choice reduction at 6 with 7 rule applications. Total rules 587 place count 90 transition count 126
Iterating global reduction 6 with 7 rules applied. Total rules applied 594 place count 90 transition count 126
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 597 place count 90 transition count 123
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 598 place count 89 transition count 121
Iterating global reduction 7 with 1 rules applied. Total rules applied 599 place count 89 transition count 121
Applied a total of 599 rules in 97 ms. Remains 89 /347 variables (removed 258) and now considering 121/672 (removed 551) transitions.
Finished structural reductions, in 1 iterations. Remains : 89/347 places, 121/672 transitions.
Incomplete random walk after 1000000 steps, including 229327 resets, run finished after 1206 ms. (steps per millisecond=829 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 98687 resets, run finished after 616 ms. (steps per millisecond=1623 ) properties (out of 1) seen :0
Probably explored full state space saw : 75352 states, properties seen :0
Probabilistic random walk after 195497 steps, saw 75352 distinct states, run finished after 209 ms. (steps per millisecond=935 ) properties seen :0
Explored full state space saw : 75574 states, properties seen :0
Exhaustive walk after 195908 steps, saw 75574 distinct states, run finished after 183 ms. (steps per millisecond=1070 ) properties seen :0
FORMULA DBSingleClientW-PT-d1m05-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
All properties solved without resorting to model-checking.
Total runtime 8053 ms.

BK_STOP 1654776518645

--------------------
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'
++ 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 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="DBSingleClientW-PT-d1m05"
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 DBSingleClientW-PT-d1m05, 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 r312-tall-165472281900198"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d1m05.tgz
mv DBSingleClientW-PT-d1m05 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 ;