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-162089127800423.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 Parking-PT-208, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r140-tall-162089127800423
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 384K
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 114K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.3K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 66K 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 3.5K Mar 28 16:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 28 16:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 16:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 16:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.1K Mar 27 06:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 27 06:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 25 07:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 11K Mar 25 07:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K 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 49K 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 Parking-PT-208-ReachabilityFireability-00
FORMULA_NAME Parking-PT-208-ReachabilityFireability-01
FORMULA_NAME Parking-PT-208-ReachabilityFireability-02
FORMULA_NAME Parking-PT-208-ReachabilityFireability-03
FORMULA_NAME Parking-PT-208-ReachabilityFireability-04
FORMULA_NAME Parking-PT-208-ReachabilityFireability-05
FORMULA_NAME Parking-PT-208-ReachabilityFireability-06
FORMULA_NAME Parking-PT-208-ReachabilityFireability-07
FORMULA_NAME Parking-PT-208-ReachabilityFireability-08
FORMULA_NAME Parking-PT-208-ReachabilityFireability-09
FORMULA_NAME Parking-PT-208-ReachabilityFireability-10
FORMULA_NAME Parking-PT-208-ReachabilityFireability-11
FORMULA_NAME Parking-PT-208-ReachabilityFireability-12
FORMULA_NAME Parking-PT-208-ReachabilityFireability-13
FORMULA_NAME Parking-PT-208-ReachabilityFireability-14
FORMULA_NAME Parking-PT-208-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1620980434155

Running Version 0
[2021-05-14 08:20:35] [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]
[2021-05-14 08:20:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-14 08:20:35] [INFO ] Load time of PNML (sax parser for PT used): 50 ms
[2021-05-14 08:20:35] [INFO ] Transformed 137 places.
[2021-05-14 08:20:35] [INFO ] Transformed 201 transitions.
[2021-05-14 08:20:35] [INFO ] Found NUPN structural information;
[2021-05-14 08:20:35] [INFO ] Parsed PT model containing 137 places and 201 transitions in 89 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 84 transitions
Reduce redundant transitions removed 84 transitions.
Incomplete random walk after 10000 steps, including 289 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 16) seen :11
FORMULA Parking-PT-208-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-208-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-208-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-208-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-208-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-208-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-208-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-208-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-208-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-208-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-208-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 5) seen :1
FORMULA Parking-PT-208-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 117 rows 137 cols
[2021-05-14 08:20:36] [INFO ] Computed 34 place invariants in 15 ms
[2021-05-14 08:20:36] [INFO ] [Real]Absence check using 32 positive place invariants in 10 ms returned sat
[2021-05-14 08:20:36] [INFO ] [Real]Absence check using 32 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-14 08:20:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 08:20:36] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2021-05-14 08:20:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 08:20:36] [INFO ] [Real]Absence check using 32 positive place invariants in 6 ms returned sat
[2021-05-14 08:20:36] [INFO ] [Real]Absence check using 32 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-14 08:20:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 08:20:36] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2021-05-14 08:20:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 08:20:36] [INFO ] [Nat]Absence check using 32 positive place invariants in 7 ms returned unsat
[2021-05-14 08:20:36] [INFO ] [Real]Absence check using 32 positive place invariants in 6 ms returned sat
[2021-05-14 08:20:36] [INFO ] [Real]Absence check using 32 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-14 08:20:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 08:20:36] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2021-05-14 08:20:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 08:20:36] [INFO ] [Nat]Absence check using 32 positive place invariants in 6 ms returned sat
[2021-05-14 08:20:36] [INFO ] [Nat]Absence check using 32 positive and 2 generalized place invariants in 1 ms returned unsat
[2021-05-14 08:20:36] [INFO ] [Real]Absence check using 32 positive place invariants in 6 ms returned sat
[2021-05-14 08:20:36] [INFO ] [Real]Absence check using 32 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-14 08:20:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 08:20:36] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2021-05-14 08:20:36] [INFO ] State equation strengthened by 26 read => feed constraints.
[2021-05-14 08:20:36] [INFO ] [Real]Added 26 Read/Feed constraints in 11 ms returned sat
[2021-05-14 08:20:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 08:20:36] [INFO ] [Nat]Absence check using 32 positive place invariants in 9 ms returned sat
[2021-05-14 08:20:36] [INFO ] [Nat]Absence check using 32 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-14 08:20:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 08:20:36] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2021-05-14 08:20:36] [INFO ] [Nat]Added 26 Read/Feed constraints in 3 ms returned sat
[2021-05-14 08:20:36] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 2 ms to minimize.
[2021-05-14 08:20:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 60 ms
[2021-05-14 08:20:36] [INFO ] Computed and/alt/rep : 116/396/116 causal constraints (skipped 0 transitions) in 10 ms.
[2021-05-14 08:20:37] [INFO ] Added : 108 causal constraints over 22 iterations in 243 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 4 ms.
FORMULA Parking-PT-208-ReachabilityFireability-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Parking-PT-208-ReachabilityFireability-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Parking-PT-208-ReachabilityFireability-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 4 Parikh solutions to 1 different solutions.
Incomplete Parikh walk after 15100 steps, including 461 resets, run finished after 73 ms. (steps per millisecond=206 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 6 out of 137 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 137/137 places, 117/117 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 137 transition count 114
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 134 transition count 114
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 6 place count 134 transition count 111
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 12 place count 131 transition count 111
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 14 place count 129 transition count 109
Iterating global reduction 2 with 2 rules applied. Total rules applied 16 place count 129 transition count 109
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 26 place count 124 transition count 104
Free-agglomeration rule applied 18 times.
Iterating global reduction 2 with 18 rules applied. Total rules applied 44 place count 124 transition count 86
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 2 with 18 rules applied. Total rules applied 62 place count 106 transition count 86
Applied a total of 62 rules in 51 ms. Remains 106 /137 variables (removed 31) and now considering 86/117 (removed 31) transitions.
Finished structural reductions, in 1 iterations. Remains : 106/137 places, 86/117 transitions.
[2021-05-14 08:20:37] [INFO ] Flatten gal took : 37 ms
[2021-05-14 08:20:37] [INFO ] Flatten gal took : 11 ms
[2021-05-14 08:20:37] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3658679650268550296.gal : 7 ms
[2021-05-14 08:20:37] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14256694606638907502.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality3658679650268550296.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality14256694606638907502.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality3658679650268550296.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality14256694606638907502.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality14256694606638907502.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 12
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :12 after 17
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :17 after 29
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :29 after 53
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :53 after 701
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,5041,0.030295,4356,2,535,11,2896,7,0,484,1515,0
Total reachable state count : 5041

Verifying 1 reachability properties.
Reachability property Parking-PT-208-ReachabilityFireability-14 is true.
FORMULA Parking-PT-208-ReachabilityFireability-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Parking-PT-208-ReachabilityFireability-14,2,0.031525,4728,2,109,11,2896,7,0,493,1515,0
All properties solved without resorting to model-checking.

BK_STOP 1620980438450

--------------------
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="Parking-PT-208"
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 Parking-PT-208, 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 r140-tall-162089127800423"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Parking-PT-208.tgz
mv Parking-PT-208 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 ;