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-165472281700044.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 BugTracking-PT-q3m064, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472281700044
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 10K Jun 7 16:25 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K Jun 7 16:25 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Jun 7 16:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K Jun 7 16:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.4K Jun 6 15:22 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Jun 6 15:22 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Jun 6 15:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Jun 6 15:22 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 11K Jun 7 16:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 93K Jun 7 16:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 10K Jun 7 16:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 87K Jun 7 16:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Jun 6 15:22 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Jun 6 15:22 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 7 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 16M 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 BugTracking-PT-q3m064-LTLFireability-00
FORMULA_NAME BugTracking-PT-q3m064-LTLFireability-01
FORMULA_NAME BugTracking-PT-q3m064-LTLFireability-02
FORMULA_NAME BugTracking-PT-q3m064-LTLFireability-03
FORMULA_NAME BugTracking-PT-q3m064-LTLFireability-04
FORMULA_NAME BugTracking-PT-q3m064-LTLFireability-05
FORMULA_NAME BugTracking-PT-q3m064-LTLFireability-06
FORMULA_NAME BugTracking-PT-q3m064-LTLFireability-07
FORMULA_NAME BugTracking-PT-q3m064-LTLFireability-08
FORMULA_NAME BugTracking-PT-q3m064-LTLFireability-09
FORMULA_NAME BugTracking-PT-q3m064-LTLFireability-10
FORMULA_NAME BugTracking-PT-q3m064-LTLFireability-11
FORMULA_NAME BugTracking-PT-q3m064-LTLFireability-12
FORMULA_NAME BugTracking-PT-q3m064-LTLFireability-13
FORMULA_NAME BugTracking-PT-q3m064-LTLFireability-14
FORMULA_NAME BugTracking-PT-q3m064-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1654738164912

Running Version 202205111006
[2022-06-09 01:29:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -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 01:29:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-09 01:29:26] [INFO ] Load time of PNML (sax parser for PT used): 798 ms
[2022-06-09 01:29:27] [INFO ] Transformed 754 places.
[2022-06-09 01:29:27] [INFO ] Transformed 27370 transitions.
[2022-06-09 01:29:27] [INFO ] Parsed PT model containing 754 places and 27370 transitions in 1014 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 16 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Deduced a syphon composed of 514 places in 106 ms
Reduce places removed 514 places and 24601 transitions.
Initial state reduction rules removed 4 formulas.
FORMULA BugTracking-PT-q3m064-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m064-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m064-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m064-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m064-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m064-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m064-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m064-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m064-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m064-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m064-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m064-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 3 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 2769/2769 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 238 transition count 2769
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 237 transition count 2750
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 237 transition count 2750
Applied a total of 4 rules in 84 ms. Remains 237 /240 variables (removed 3) and now considering 2750/2769 (removed 19) transitions.
[2022-06-09 01:29:27] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
// Phase 1: matrix 2626 rows 237 cols
[2022-06-09 01:29:27] [INFO ] Computed 8 place invariants in 38 ms
[2022-06-09 01:29:28] [INFO ] Implicit Places using invariants in 510 ms returned []
[2022-06-09 01:29:28] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
// Phase 1: matrix 2626 rows 237 cols
[2022-06-09 01:29:28] [INFO ] Computed 8 place invariants in 13 ms
[2022-06-09 01:29:28] [INFO ] State equation strengthened by 240 read => feed constraints.
[2022-06-09 01:29:29] [INFO ] Implicit Places using invariants and state equation in 1797 ms returned []
Implicit Place search using SMT with State Equation took 2341 ms to find 0 implicit places.
[2022-06-09 01:29:29] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
// Phase 1: matrix 2626 rows 237 cols
[2022-06-09 01:29:29] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 01:29:30] [INFO ] Dead Transitions using invariants and state equation in 763 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 237/240 places, 2750/2769 transitions.
Finished structural reductions, in 1 iterations. Remains : 237/240 places, 2750/2769 transitions.
Support contains 3 out of 237 places after structural reductions.
[2022-06-09 01:29:31] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2022-06-09 01:29:31] [INFO ] Flatten gal took : 273 ms
[2022-06-09 01:29:31] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
FORMULA BugTracking-PT-q3m064-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m064-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m064-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-06-09 01:29:31] [INFO ] Flatten gal took : 183 ms
[2022-06-09 01:29:31] [INFO ] Input system was already deterministic with 2750 transitions.
Incomplete random walk after 10000 steps, including 21 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 184001 steps, run timeout after 3001 ms. (steps per millisecond=61 ) properties seen :{}
Probabilistic random walk after 184001 steps, saw 90882 distinct states, run finished after 3002 ms. (steps per millisecond=61 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-09 01:29:34] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
// Phase 1: matrix 2626 rows 237 cols
[2022-06-09 01:29:34] [INFO ] Computed 8 place invariants in 19 ms
[2022-06-09 01:29:34] [INFO ] [Real]Absence check using 8 positive place invariants in 6 ms returned sat
[2022-06-09 01:29:35] [INFO ] After 528ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 01:29:35] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 01:29:35] [INFO ] After 474ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 01:29:35] [INFO ] State equation strengthened by 240 read => feed constraints.
[2022-06-09 01:29:35] [INFO ] After 171ms SMT Verify possible using 240 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 01:29:36] [INFO ] Deduced a trap composed of 12 places in 238 ms of which 9 ms to minimize.
[2022-06-09 01:29:36] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 287 ms
[2022-06-09 01:29:36] [INFO ] After 481ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :0
[2022-06-09 01:29:36] [INFO ] After 1021ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 3 ms.
Successfully simplified 1 atomic propositions for a total of 1 simplifications.
FORMULA BugTracking-PT-q3m064-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 6 stabilizing places and 111 stable transitions
All properties solved by simple procedures.
Total runtime 10283 ms.

BK_STOP 1654738176408

--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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 LTLFireability -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="BugTracking-PT-q3m064"
export BK_EXAMINATION="LTLFireability"
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 BugTracking-PT-q3m064, examination is LTLFireability"
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-165472281700044"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BugTracking-PT-q3m064.tgz
mv BugTracking-PT-q3m064 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;