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.r140-tall-162089128100558.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
..................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is Peterson-COL-2, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r140-tall-162089128100558
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 420K
-rw-r--r-- 1 mcc users 16K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 118K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 91K 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 3.6K Mar 28 16:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 16:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 16:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 16:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K Mar 27 06:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 14K Mar 27 06:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.4K Mar 25 08:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 21K Mar 25 08:19 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 5 May 5 16:51 equiv_pt
-rw-r--r-- 1 mcc users 2 May 5 16:51 instance
-rw-r--r-- 1 mcc users 5 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 42K 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 Peterson-COL-2-ReachabilityCardinality-00
FORMULA_NAME Peterson-COL-2-ReachabilityCardinality-01
FORMULA_NAME Peterson-COL-2-ReachabilityCardinality-02
FORMULA_NAME Peterson-COL-2-ReachabilityCardinality-03
FORMULA_NAME Peterson-COL-2-ReachabilityCardinality-04
FORMULA_NAME Peterson-COL-2-ReachabilityCardinality-05
FORMULA_NAME Peterson-COL-2-ReachabilityCardinality-06
FORMULA_NAME Peterson-COL-2-ReachabilityCardinality-07
FORMULA_NAME Peterson-COL-2-ReachabilityCardinality-08
FORMULA_NAME Peterson-COL-2-ReachabilityCardinality-09
FORMULA_NAME Peterson-COL-2-ReachabilityCardinality-10
FORMULA_NAME Peterson-COL-2-ReachabilityCardinality-11
FORMULA_NAME Peterson-COL-2-ReachabilityCardinality-12
FORMULA_NAME Peterson-COL-2-ReachabilityCardinality-13
FORMULA_NAME Peterson-COL-2-ReachabilityCardinality-14
FORMULA_NAME Peterson-COL-2-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1621007359169

Running Version 0
[2021-05-14 15:49:20] [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]
[2021-05-14 15:49:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-14 15:49:20] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
[2021-05-14 15:49:21] [WARNING] Using fallBack plugin, rng conformance not checked
[2021-05-14 15:49:21] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 558 ms
[2021-05-14 15:49:21] [INFO ] Imported 11 HL places and 14 HL transitions for a total of 108 PT places and 159.0 transition bindings in 20 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 7 ms.
Working with output stream class java.io.PrintStream
FORMULA Peterson-COL-2-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-14 15:49:21] [INFO ] Built PT skeleton of HLPN with 11 places and 14 transitions in 4 ms.
[2021-05-14 15:49:21] [INFO ] Skeletonized HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1000_12451048414632421177.dot
Reduce places removed 2 places and 0 transitions.
FORMULA Peterson-COL-2-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-COL-2-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-COL-2-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 100001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=598 ) properties (out of 11) seen :6
Running SMT prover for 5 properties.
// Phase 1: matrix 14 rows 9 cols
[2021-05-14 15:49:21] [INFO ] Computed 1 place invariants in 5 ms
[2021-05-14 15:49:21] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned unsat
[2021-05-14 15:49:21] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2021-05-14 15:49:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 15:49:21] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2021-05-14 15:49:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 15:49:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned unsat
[2021-05-14 15:49:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned unsat
[2021-05-14 15:49:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned unsat
Successfully simplified 5 atomic propositions for a total of 5 simplifications.
FORMULA Peterson-COL-2-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-COL-2-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-COL-2-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-COL-2-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-COL-2-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-14 15:49:21] [INFO ] Flatten gal took : 15 ms
[2021-05-14 15:49:21] [INFO ] Flatten gal took : 3 ms
[2021-05-14 15:49:21] [INFO ] Unfolded HLPN to a Petri net with 108 places and 138 transitions in 9 ms.
[2021-05-14 15:49:21] [INFO ] Unfolded HLPN properties in 1 ms.
Successfully produced net in file /tmp/petri1001_17384773709621207775.dot
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 12 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 7) seen :4
FORMULA Peterson-COL-2-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-COL-2-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-COL-2-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-COL-2-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 3) 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 3) seen :0
Running SMT prover for 3 properties.
[2021-05-14 15:49:21] [INFO ] Flow matrix only has 120 transitions (discarded 6 similar events)
// Phase 1: matrix 120 rows 102 cols
[2021-05-14 15:49:21] [INFO ] Computed 11 place invariants in 9 ms
[2021-05-14 15:49:22] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2021-05-14 15:49:22] [INFO ] [Real]Absence check using 8 positive and 3 generalized place invariants in 2 ms returned sat
[2021-05-14 15:49:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 15:49:22] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2021-05-14 15:49:22] [INFO ] State equation strengthened by 26 read => feed constraints.
[2021-05-14 15:49:22] [INFO ] [Real]Added 26 Read/Feed constraints in 3 ms returned sat
[2021-05-14 15:49:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 15:49:22] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2021-05-14 15:49:22] [INFO ] [Nat]Absence check using 8 positive and 3 generalized place invariants in 1 ms returned sat
[2021-05-14 15:49:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 15:49:22] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2021-05-14 15:49:22] [INFO ] [Nat]Added 26 Read/Feed constraints in 4 ms returned sat
[2021-05-14 15:49:22] [INFO ] Deduced a trap composed of 14 places in 33 ms of which 2 ms to minimize.
[2021-05-14 15:49:22] [INFO ] Deduced a trap composed of 40 places in 26 ms of which 0 ms to minimize.
[2021-05-14 15:49:22] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 1 ms to minimize.
[2021-05-14 15:49:22] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 1 ms to minimize.
[2021-05-14 15:49:22] [INFO ] Deduced a trap composed of 30 places in 26 ms of which 1 ms to minimize.
[2021-05-14 15:49:22] [INFO ] Deduced a trap composed of 26 places in 21 ms of which 1 ms to minimize.
[2021-05-14 15:49:22] [INFO ] Deduced a trap composed of 25 places in 21 ms of which 1 ms to minimize.
[2021-05-14 15:49:22] [INFO ] Deduced a trap composed of 22 places in 20 ms of which 1 ms to minimize.
[2021-05-14 15:49:22] [INFO ] Deduced a trap composed of 37 places in 20 ms of which 0 ms to minimize.
[2021-05-14 15:49:22] [INFO ] Deduced a trap composed of 22 places in 19 ms of which 1 ms to minimize.
[2021-05-14 15:49:22] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 10 trap constraints in 403 ms
[2021-05-14 15:49:22] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2021-05-14 15:49:22] [INFO ] [Real]Absence check using 8 positive and 3 generalized place invariants in 2 ms returned sat
[2021-05-14 15:49:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 15:49:22] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-14 15:49:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 15:49:22] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2021-05-14 15:49:22] [INFO ] [Nat]Absence check using 8 positive and 3 generalized place invariants in 1 ms returned sat
[2021-05-14 15:49:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 15:49:22] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2021-05-14 15:49:22] [INFO ] [Nat]Added 26 Read/Feed constraints in 4 ms returned sat
[2021-05-14 15:49:22] [INFO ] Deduced a trap composed of 12 places in 23 ms of which 0 ms to minimize.
[2021-05-14 15:49:22] [INFO ] Deduced a trap composed of 15 places in 22 ms of which 1 ms to minimize.
[2021-05-14 15:49:22] [INFO ] Deduced a trap composed of 21 places in 23 ms of which 0 ms to minimize.
[2021-05-14 15:49:22] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 0 ms to minimize.
[2021-05-14 15:49:22] [INFO ] Deduced a trap composed of 24 places in 26 ms of which 0 ms to minimize.
[2021-05-14 15:49:22] [INFO ] Deduced a trap composed of 15 places in 22 ms of which 0 ms to minimize.
[2021-05-14 15:49:22] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 1 ms to minimize.
[2021-05-14 15:49:22] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 1 ms to minimize.
[2021-05-14 15:49:22] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 8 trap constraints in 242 ms
[2021-05-14 15:49:22] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2021-05-14 15:49:22] [INFO ] [Real]Absence check using 8 positive and 3 generalized place invariants in 1 ms returned sat
[2021-05-14 15:49:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 15:49:22] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2021-05-14 15:49:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 15:49:22] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2021-05-14 15:49:22] [INFO ] [Nat]Absence check using 8 positive and 3 generalized place invariants in 1 ms returned sat
[2021-05-14 15:49:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 15:49:23] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2021-05-14 15:49:23] [INFO ] [Nat]Added 26 Read/Feed constraints in 6 ms returned sat
[2021-05-14 15:49:23] [INFO ] Deduced a trap composed of 26 places in 21 ms of which 1 ms to minimize.
[2021-05-14 15:49:23] [INFO ] Deduced a trap composed of 12 places in 11 ms of which 1 ms to minimize.
[2021-05-14 15:49:23] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 49 ms
[2021-05-14 15:49:23] [INFO ] Computed and/alt/rep : 111/188/111 causal constraints (skipped 6 transitions) in 16 ms.
[2021-05-14 15:49:23] [INFO ] Deduced a trap composed of 8 places in 21 ms of which 0 ms to minimize.
[2021-05-14 15:49:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 36 ms
[2021-05-14 15:49:23] [INFO ] Added : 69 causal constraints over 14 iterations in 199 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 2 ms.
FORMULA Peterson-COL-2-ReachabilityCardinality-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Peterson-COL-2-ReachabilityCardinality-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 3 Parikh solutions to 1 different solutions.
Finished Parikh walk after 43 steps, including 2 resets, run visited all 1 properties in 1 ms. (steps per millisecond=43 )
FORMULA Peterson-COL-2-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.

BK_STOP 1621007364631

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

+ 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
+ [[ -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 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=/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="Peterson-COL-2"
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 Peterson-COL-2, 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 r140-tall-162089128100558"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Peterson-COL-2.tgz
mv Peterson-COL-2 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 ;