Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r102-smll-162075331200151.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2021-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 FlexibleBarrier-PT-22a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r102-smll-162075331200151
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 764K
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 140K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.8K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 78K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.1K Mar 28 16:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 28 16:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 16:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 23 11:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 23 11:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 22 19:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 22 19:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 384K May 5 16:51 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 FlexibleBarrier-PT-22a-ReachabilityFireability-00
FORMULA_NAME FlexibleBarrier-PT-22a-ReachabilityFireability-01
FORMULA_NAME FlexibleBarrier-PT-22a-ReachabilityFireability-02
FORMULA_NAME FlexibleBarrier-PT-22a-ReachabilityFireability-03
FORMULA_NAME FlexibleBarrier-PT-22a-ReachabilityFireability-04
FORMULA_NAME FlexibleBarrier-PT-22a-ReachabilityFireability-05
FORMULA_NAME FlexibleBarrier-PT-22a-ReachabilityFireability-06
FORMULA_NAME FlexibleBarrier-PT-22a-ReachabilityFireability-07
FORMULA_NAME FlexibleBarrier-PT-22a-ReachabilityFireability-08
FORMULA_NAME FlexibleBarrier-PT-22a-ReachabilityFireability-09
FORMULA_NAME FlexibleBarrier-PT-22a-ReachabilityFireability-10
FORMULA_NAME FlexibleBarrier-PT-22a-ReachabilityFireability-11
FORMULA_NAME FlexibleBarrier-PT-22a-ReachabilityFireability-12
FORMULA_NAME FlexibleBarrier-PT-22a-ReachabilityFireability-13
FORMULA_NAME FlexibleBarrier-PT-22a-ReachabilityFireability-14
FORMULA_NAME FlexibleBarrier-PT-22a-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1621188414364

Running Version 0
[2021-05-16 18:06:56] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -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]
[2021-05-16 18:06:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-16 18:06:57] [INFO ] Load time of PNML (sax parser for PT used): 224 ms
[2021-05-16 18:06:57] [INFO ] Transformed 267 places.
[2021-05-16 18:06:57] [INFO ] Transformed 1258 transitions.
[2021-05-16 18:06:57] [INFO ] Found NUPN structural information;
[2021-05-16 18:06:57] [INFO ] Parsed PT model containing 267 places and 1258 transitions in 301 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 17 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 442 transitions
Reduce redundant transitions removed 442 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 16) seen :10
FORMULA FlexibleBarrier-PT-22a-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-22a-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-22a-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-22a-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-22a-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-22a-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-22a-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-22a-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-22a-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-22a-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2021-05-16 18:06:57] [INFO ] Flow matrix only has 794 transitions (discarded 22 similar events)
// Phase 1: matrix 794 rows 267 cols
[2021-05-16 18:06:57] [INFO ] Computed 24 place invariants in 30 ms
[2021-05-16 18:06:57] [INFO ] [Real]Absence check using 24 positive place invariants in 24 ms returned sat
[2021-05-16 18:06:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 18:06:58] [INFO ] [Real]Absence check using state equation in 299 ms returned sat
[2021-05-16 18:06:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 18:06:58] [INFO ] [Nat]Absence check using 24 positive place invariants in 25 ms returned sat
[2021-05-16 18:06:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 18:06:58] [INFO ] [Nat]Absence check using state equation in 277 ms returned sat
[2021-05-16 18:06:58] [INFO ] State equation strengthened by 595 read => feed constraints.
[2021-05-16 18:06:58] [INFO ] [Nat]Added 595 Read/Feed constraints in 58 ms returned sat
[2021-05-16 18:06:59] [INFO ] Computed and/alt/rep : 310/509/309 causal constraints (skipped 484 transitions) in 178 ms.
[2021-05-16 18:07:01] [INFO ] Added : 191 causal constraints over 39 iterations in 2608 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 60 ms.
[2021-05-16 18:07:01] [INFO ] [Real]Absence check using 24 positive place invariants in 11 ms returned sat
[2021-05-16 18:07:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 18:07:01] [INFO ] [Real]Absence check using state equation in 229 ms returned sat
[2021-05-16 18:07:01] [INFO ] [Real]Added 595 Read/Feed constraints in 56 ms returned sat
[2021-05-16 18:07:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 18:07:02] [INFO ] [Nat]Absence check using 24 positive place invariants in 12 ms returned sat
[2021-05-16 18:07:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 18:07:02] [INFO ] [Nat]Absence check using state equation in 206 ms returned sat
[2021-05-16 18:07:02] [INFO ] [Nat]Added 595 Read/Feed constraints in 55 ms returned sat
[2021-05-16 18:07:02] [INFO ] Computed and/alt/rep : 310/509/309 causal constraints (skipped 484 transitions) in 103 ms.
[2021-05-16 18:07:04] [INFO ] Added : 183 causal constraints over 37 iterations in 1743 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 7 ms.
[2021-05-16 18:07:04] [INFO ] [Real]Absence check using 24 positive place invariants in 12 ms returned unsat
[2021-05-16 18:07:04] [INFO ] [Real]Absence check using 24 positive place invariants in 13 ms returned sat
[2021-05-16 18:07:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 18:07:04] [INFO ] [Real]Absence check using state equation in 208 ms returned sat
[2021-05-16 18:07:04] [INFO ] [Real]Added 595 Read/Feed constraints in 54 ms returned sat
[2021-05-16 18:07:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 18:07:04] [INFO ] [Nat]Absence check using 24 positive place invariants in 14 ms returned sat
[2021-05-16 18:07:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 18:07:04] [INFO ] [Nat]Absence check using state equation in 209 ms returned sat
[2021-05-16 18:07:04] [INFO ] [Nat]Added 595 Read/Feed constraints in 53 ms returned sat
[2021-05-16 18:07:05] [INFO ] Computed and/alt/rep : 310/509/309 causal constraints (skipped 484 transitions) in 70 ms.
[2021-05-16 18:07:06] [INFO ] Added : 194 causal constraints over 39 iterations in 1721 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 6 ms.
[2021-05-16 18:07:06] [INFO ] [Real]Absence check using 24 positive place invariants in 20 ms returned sat
[2021-05-16 18:07:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 18:07:07] [INFO ] [Real]Absence check using state equation in 204 ms returned sat
[2021-05-16 18:07:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 18:07:07] [INFO ] [Nat]Absence check using 24 positive place invariants in 16 ms returned unsat
[2021-05-16 18:07:07] [INFO ] [Real]Absence check using 24 positive place invariants in 12 ms returned sat
[2021-05-16 18:07:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 18:07:07] [INFO ] [Real]Absence check using state equation in 206 ms returned sat
[2021-05-16 18:07:07] [INFO ] [Real]Added 595 Read/Feed constraints in 53 ms returned sat
[2021-05-16 18:07:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 18:07:07] [INFO ] [Nat]Absence check using 24 positive place invariants in 19 ms returned sat
[2021-05-16 18:07:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 18:07:07] [INFO ] [Nat]Absence check using state equation in 264 ms returned sat
[2021-05-16 18:07:07] [INFO ] [Nat]Added 595 Read/Feed constraints in 71 ms returned sat
[2021-05-16 18:07:08] [INFO ] Computed and/alt/rep : 310/509/309 causal constraints (skipped 484 transitions) in 74 ms.
[2021-05-16 18:07:10] [INFO ] Added : 200 causal constraints over 40 iterations in 2529 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 10 ms.
FORMULA FlexibleBarrier-PT-22a-ReachabilityFireability-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA FlexibleBarrier-PT-22a-ReachabilityFireability-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 6 Parikh solutions to 4 different solutions.
Incomplete Parikh walk after 66600 steps, including 204 resets, run finished after 611 ms. (steps per millisecond=109 ) properties (out of 4) seen :1 could not realise parikh vector
FORMULA FlexibleBarrier-PT-22a-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 63800 steps, including 265 resets, run finished after 580 ms. (steps per millisecond=110 ) properties (out of 3) seen :1 could not realise parikh vector
FORMULA FlexibleBarrier-PT-22a-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 65900 steps, including 195 resets, run finished after 546 ms. (steps per millisecond=120 ) properties (out of 2) seen :1 could not realise parikh vector
FORMULA FlexibleBarrier-PT-22a-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Finished Parikh walk after 25172 steps, including 74 resets, run visited all 1 properties in 232 ms. (steps per millisecond=108 )
FORMULA FlexibleBarrier-PT-22a-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.

BK_STOP 1621188433516

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityFireability -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=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="FlexibleBarrier-PT-22a"
export BK_EXAMINATION="ReachabilityFireability"
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 FlexibleBarrier-PT-22a, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r102-smll-162075331200151"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-22a.tgz
mv FlexibleBarrier-PT-22a execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;