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.r197-smll-162089452100287.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)
................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is SafeBus-PT-10, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r197-smll-162089452100287
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 9.4M
-rw-r--r-- 1 mcc users 122K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 667K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.2M May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 4.9M May 10 09:44 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 17K Mar 28 16:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 64K Mar 28 16:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 57K Mar 28 16:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 206K Mar 28 16:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.6K Mar 27 11:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 27 11:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 129K Mar 25 14:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 414K Mar 25 14:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.2K Mar 22 08:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.8K Mar 22 08:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 1.7M 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 SafeBus-PT-10-ReachabilityFireability-00
FORMULA_NAME SafeBus-PT-10-ReachabilityFireability-01
FORMULA_NAME SafeBus-PT-10-ReachabilityFireability-02
FORMULA_NAME SafeBus-PT-10-ReachabilityFireability-03
FORMULA_NAME SafeBus-PT-10-ReachabilityFireability-04
FORMULA_NAME SafeBus-PT-10-ReachabilityFireability-05
FORMULA_NAME SafeBus-PT-10-ReachabilityFireability-06
FORMULA_NAME SafeBus-PT-10-ReachabilityFireability-07
FORMULA_NAME SafeBus-PT-10-ReachabilityFireability-08
FORMULA_NAME SafeBus-PT-10-ReachabilityFireability-09
FORMULA_NAME SafeBus-PT-10-ReachabilityFireability-10
FORMULA_NAME SafeBus-PT-10-ReachabilityFireability-11
FORMULA_NAME SafeBus-PT-10-ReachabilityFireability-12
FORMULA_NAME SafeBus-PT-10-ReachabilityFireability-13
FORMULA_NAME SafeBus-PT-10-ReachabilityFireability-14
FORMULA_NAME SafeBus-PT-10-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1621087663644

Running Version 0
[2021-05-15 14:07:46] [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]
[2021-05-15 14:07:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-15 14:07:46] [INFO ] Load time of PNML (sax parser for PT used): 305 ms
[2021-05-15 14:07:46] [INFO ] Transformed 316 places.
[2021-05-15 14:07:46] [INFO ] Transformed 1631 transitions.
[2021-05-15 14:07:46] [INFO ] Found NUPN structural information;
[2021-05-15 14:07:46] [INFO ] Parsed PT model containing 316 places and 1631 transitions in 390 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 43 ms.
Working with output stream class java.io.PrintStream
Reduce places removed 10 places and 0 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 833 ms. (steps per millisecond=12 ) properties (out of 16) seen :10
FORMULA SafeBus-PT-10-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-PT-10-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-PT-10-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-PT-10-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-PT-10-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-PT-10-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-PT-10-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-PT-10-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-PT-10-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-PT-10-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 519 ms. (steps per millisecond=19 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 589 ms. (steps per millisecond=16 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1557 ms. (steps per millisecond=6 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 263 ms. (steps per millisecond=38 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 258 ms. (steps per millisecond=38 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 248 ms. (steps per millisecond=40 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2021-05-15 14:07:51] [INFO ] Flow matrix only has 642 transitions (discarded 989 similar events)
// Phase 1: matrix 642 rows 306 cols
[2021-05-15 14:07:51] [INFO ] Computed 45 place invariants in 62 ms
[2021-05-15 14:07:51] [INFO ] [Real]Absence check using 24 positive place invariants in 31 ms returned unsat
[2021-05-15 14:07:51] [INFO ] [Real]Absence check using 24 positive place invariants in 31 ms returned sat
[2021-05-15 14:07:51] [INFO ] [Real]Absence check using 24 positive and 21 generalized place invariants in 42 ms returned sat
[2021-05-15 14:07:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 14:07:52] [INFO ] [Real]Absence check using state equation in 802 ms returned sat
[2021-05-15 14:07:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 14:07:53] [INFO ] [Real]Absence check using 24 positive place invariants in 152 ms returned unsat
[2021-05-15 14:07:53] [INFO ] [Real]Absence check using 24 positive place invariants in 76 ms returned unsat
[2021-05-15 14:07:53] [INFO ] [Real]Absence check using 24 positive place invariants in 21 ms returned sat
[2021-05-15 14:07:53] [INFO ] [Real]Absence check using 24 positive and 21 generalized place invariants in 25 ms returned sat
[2021-05-15 14:07:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 14:07:54] [INFO ] [Real]Absence check using state equation in 396 ms returned sat
[2021-05-15 14:07:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 14:07:54] [INFO ] [Nat]Absence check using 24 positive place invariants in 23 ms returned sat
[2021-05-15 14:07:54] [INFO ] [Nat]Absence check using 24 positive and 21 generalized place invariants in 4 ms returned unsat
[2021-05-15 14:07:54] [INFO ] [Real]Absence check using 24 positive place invariants in 15 ms returned sat
[2021-05-15 14:07:54] [INFO ] [Real]Absence check using 24 positive and 21 generalized place invariants in 19 ms returned sat
[2021-05-15 14:07:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 14:07:55] [INFO ] [Real]Absence check using state equation in 481 ms returned sat
[2021-05-15 14:07:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 14:07:55] [INFO ] [Nat]Absence check using 24 positive place invariants in 16 ms returned sat
[2021-05-15 14:07:55] [INFO ] [Nat]Absence check using 24 positive and 21 generalized place invariants in 22 ms returned sat
[2021-05-15 14:07:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 14:07:55] [INFO ] [Nat]Absence check using state equation in 294 ms returned sat
[2021-05-15 14:07:55] [INFO ] State equation strengthened by 111 read => feed constraints.
[2021-05-15 14:07:55] [INFO ] [Nat]Added 111 Read/Feed constraints in 157 ms returned sat
[2021-05-15 14:07:56] [INFO ] Computed and/alt/rep : 20/30/20 causal constraints (skipped 612 transitions) in 261 ms.
[2021-05-15 14:07:56] [INFO ] Added : 20 causal constraints over 4 iterations in 599 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 10 ms.
FORMULA SafeBus-PT-10-ReachabilityFireability-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SafeBus-PT-10-ReachabilityFireability-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SafeBus-PT-10-ReachabilityFireability-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SafeBus-PT-10-ReachabilityFireability-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SafeBus-PT-10-ReachabilityFireability-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 6 Parikh solutions to 1 different solutions.
Finished Parikh walk after 32651 steps, including 581 resets, run visited all 1 properties in 313 ms. (steps per millisecond=104 )
FORMULA SafeBus-PT-10-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.

BK_STOP 1621087677857

--------------------
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="SafeBus-PT-10"
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 SafeBus-PT-10, 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 r197-smll-162089452100287"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-PT-10.tgz
mv SafeBus-PT-10 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 ;