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-162075331100119.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-18a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r102-smll-162075331100119
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 572K
-rw-r--r-- 1 mcc users 8.5K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.2K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 72K 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 3.4K Mar 28 16:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K 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 3.2K Mar 23 11:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K Mar 23 11:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Mar 22 19:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 22 19:42 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 265K 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-18a-ReachabilityFireability-00
FORMULA_NAME FlexibleBarrier-PT-18a-ReachabilityFireability-01
FORMULA_NAME FlexibleBarrier-PT-18a-ReachabilityFireability-02
FORMULA_NAME FlexibleBarrier-PT-18a-ReachabilityFireability-03
FORMULA_NAME FlexibleBarrier-PT-18a-ReachabilityFireability-04
FORMULA_NAME FlexibleBarrier-PT-18a-ReachabilityFireability-05
FORMULA_NAME FlexibleBarrier-PT-18a-ReachabilityFireability-06
FORMULA_NAME FlexibleBarrier-PT-18a-ReachabilityFireability-07
FORMULA_NAME FlexibleBarrier-PT-18a-ReachabilityFireability-08
FORMULA_NAME FlexibleBarrier-PT-18a-ReachabilityFireability-09
FORMULA_NAME FlexibleBarrier-PT-18a-ReachabilityFireability-10
FORMULA_NAME FlexibleBarrier-PT-18a-ReachabilityFireability-11
FORMULA_NAME FlexibleBarrier-PT-18a-ReachabilityFireability-12
FORMULA_NAME FlexibleBarrier-PT-18a-ReachabilityFireability-13
FORMULA_NAME FlexibleBarrier-PT-18a-ReachabilityFireability-14
FORMULA_NAME FlexibleBarrier-PT-18a-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1621162655006

Running Version 0
[2021-05-16 10:57:38] [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 10:57:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-16 10:57:38] [INFO ] Load time of PNML (sax parser for PT used): 202 ms
[2021-05-16 10:57:38] [INFO ] Transformed 219 places.
[2021-05-16 10:57:38] [INFO ] Transformed 886 transitions.
[2021-05-16 10:57:38] [INFO ] Found NUPN structural information;
[2021-05-16 10:57:38] [INFO ] Parsed PT model containing 219 places and 886 transitions in 325 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 19 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 290 transitions
Reduce redundant transitions removed 290 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=53 ) properties (out of 16) seen :9
FORMULA FlexibleBarrier-PT-18a-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-18a-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-18a-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-18a-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-18a-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-18a-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-18a-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-18a-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-18a-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 7) seen :1
FORMULA FlexibleBarrier-PT-18a-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2021-05-16 10:57:39] [INFO ] Flow matrix only has 578 transitions (discarded 18 similar events)
// Phase 1: matrix 578 rows 219 cols
[2021-05-16 10:57:39] [INFO ] Computed 20 place invariants in 19 ms
[2021-05-16 10:57:39] [INFO ] [Real]Absence check using 20 positive place invariants in 18 ms returned sat
[2021-05-16 10:57:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 10:57:39] [INFO ] [Real]Absence check using state equation in 325 ms returned sat
[2021-05-16 10:57:39] [INFO ] State equation strengthened by 415 read => feed constraints.
[2021-05-16 10:57:39] [INFO ] [Real]Added 415 Read/Feed constraints in 63 ms returned sat
[2021-05-16 10:57:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 10:57:40] [INFO ] [Nat]Absence check using 20 positive place invariants in 18 ms returned sat
[2021-05-16 10:57:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 10:57:40] [INFO ] [Nat]Absence check using state equation in 237 ms returned sat
[2021-05-16 10:57:40] [INFO ] [Nat]Added 415 Read/Feed constraints in 69 ms returned sat
[2021-05-16 10:57:40] [INFO ] Computed and/alt/rep : 254/417/253 causal constraints (skipped 324 transitions) in 127 ms.
[2021-05-16 10:57:42] [INFO ] Added : 168 causal constraints over 34 iterations in 2035 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 14 ms.
[2021-05-16 10:57:42] [INFO ] [Real]Absence check using 20 positive place invariants in 11 ms returned unsat
[2021-05-16 10:57:42] [INFO ] [Real]Absence check using 20 positive place invariants in 19 ms returned sat
[2021-05-16 10:57:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 10:57:43] [INFO ] [Real]Absence check using state equation in 266 ms returned sat
[2021-05-16 10:57:43] [INFO ] [Real]Added 415 Read/Feed constraints in 63 ms returned sat
[2021-05-16 10:57:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 10:57:43] [INFO ] [Nat]Absence check using 20 positive place invariants in 18 ms returned sat
[2021-05-16 10:57:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 10:57:43] [INFO ] [Nat]Absence check using state equation in 244 ms returned sat
[2021-05-16 10:57:43] [INFO ] [Nat]Added 415 Read/Feed constraints in 80 ms returned sat
[2021-05-16 10:57:43] [INFO ] Computed and/alt/rep : 254/417/253 causal constraints (skipped 324 transitions) in 113 ms.
[2021-05-16 10:57:45] [INFO ] Added : 141 causal constraints over 29 iterations in 1545 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 8 ms.
[2021-05-16 10:57:45] [INFO ] [Real]Absence check using 20 positive place invariants in 18 ms returned sat
[2021-05-16 10:57:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 10:57:45] [INFO ] [Real]Absence check using state equation in 258 ms returned sat
[2021-05-16 10:57:45] [INFO ] [Real]Added 415 Read/Feed constraints in 58 ms returned sat
[2021-05-16 10:57:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 10:57:45] [INFO ] [Nat]Absence check using 20 positive place invariants in 16 ms returned sat
[2021-05-16 10:57:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 10:57:46] [INFO ] [Nat]Absence check using state equation in 200 ms returned sat
[2021-05-16 10:57:46] [INFO ] [Nat]Added 415 Read/Feed constraints in 36 ms returned sat
[2021-05-16 10:57:46] [INFO ] Computed and/alt/rep : 254/417/253 causal constraints (skipped 324 transitions) in 60 ms.
[2021-05-16 10:57:47] [INFO ] Added : 158 causal constraints over 32 iterations in 1462 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 7 ms.
[2021-05-16 10:57:47] [INFO ] [Real]Absence check using 20 positive place invariants in 13 ms returned unsat
[2021-05-16 10:57:47] [INFO ] [Real]Absence check using 20 positive place invariants in 19 ms returned sat
[2021-05-16 10:57:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 10:57:48] [INFO ] [Real]Absence check using state equation in 241 ms returned sat
[2021-05-16 10:57:48] [INFO ] [Real]Added 415 Read/Feed constraints in 57 ms returned sat
[2021-05-16 10:57:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 10:57:48] [INFO ] [Nat]Absence check using 20 positive place invariants in 18 ms returned sat
[2021-05-16 10:57:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 10:57:48] [INFO ] [Nat]Absence check using state equation in 237 ms returned sat
[2021-05-16 10:57:48] [INFO ] [Nat]Added 415 Read/Feed constraints in 57 ms returned sat
[2021-05-16 10:57:48] [INFO ] Computed and/alt/rep : 254/417/253 causal constraints (skipped 324 transitions) in 79 ms.
[2021-05-16 10:57:50] [INFO ] Added : 153 causal constraints over 31 iterations in 1613 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 10 ms.
FORMULA FlexibleBarrier-PT-18a-ReachabilityFireability-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA FlexibleBarrier-PT-18a-ReachabilityFireability-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 6 Parikh solutions to 4 different solutions.
Incomplete Parikh walk after 50700 steps, including 192 resets, run finished after 601 ms. (steps per millisecond=84 ) properties (out of 4) seen :2 could not realise parikh vector
FORMULA FlexibleBarrier-PT-18a-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FlexibleBarrier-PT-18a-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Finished Parikh walk after 29560 steps, including 222 resets, run visited all 2 properties in 233 ms. (steps per millisecond=126 )
FORMULA FlexibleBarrier-PT-18a-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FlexibleBarrier-PT-18a-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.

BK_STOP 1621162672098

--------------------
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-18a"
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-18a, 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-162075331100119"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-18a.tgz
mv FlexibleBarrier-PT-18a 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 ;