Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r161-smll-165277002700045.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-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 gold2021
Input is NoC3x3-PT-1A, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r161-smll-165277002700045
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 480K
-rw-r--r-- 1 mcc users 6.9K Apr 29 13:10 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Apr 29 13:10 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Apr 29 13:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 29 13:08 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 9 08:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 08:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 08:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 08:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.9K Apr 29 13:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 82K Apr 29 13:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Apr 29 13:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K Apr 29 13:12 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 9 08:20 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 08:20 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 3 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 81K May 10 09:34 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 NoC3x3-PT-1A-ReachabilityFireability-00
FORMULA_NAME NoC3x3-PT-1A-ReachabilityFireability-01
FORMULA_NAME NoC3x3-PT-1A-ReachabilityFireability-02
FORMULA_NAME NoC3x3-PT-1A-ReachabilityFireability-03
FORMULA_NAME NoC3x3-PT-1A-ReachabilityFireability-04
FORMULA_NAME NoC3x3-PT-1A-ReachabilityFireability-05
FORMULA_NAME NoC3x3-PT-1A-ReachabilityFireability-06
FORMULA_NAME NoC3x3-PT-1A-ReachabilityFireability-07
FORMULA_NAME NoC3x3-PT-1A-ReachabilityFireability-08
FORMULA_NAME NoC3x3-PT-1A-ReachabilityFireability-09
FORMULA_NAME NoC3x3-PT-1A-ReachabilityFireability-10
FORMULA_NAME NoC3x3-PT-1A-ReachabilityFireability-11
FORMULA_NAME NoC3x3-PT-1A-ReachabilityFireability-12
FORMULA_NAME NoC3x3-PT-1A-ReachabilityFireability-13
FORMULA_NAME NoC3x3-PT-1A-ReachabilityFireability-14
FORMULA_NAME NoC3x3-PT-1A-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1655068789903

Running Version 0
[2022-06-12 21:19:53] [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]
[2022-06-12 21:19:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-12 21:19:53] [INFO ] Load time of PNML (sax parser for PT used): 111 ms
[2022-06-12 21:19:53] [INFO ] Transformed 165 places.
[2022-06-12 21:19:53] [INFO ] Transformed 355 transitions.
[2022-06-12 21:19:53] [INFO ] Found NUPN structural information;
[2022-06-12 21:19:53] [INFO ] Parsed PT model containing 165 places and 355 transitions in 175 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 17 ms.
Working with output stream class java.io.PrintStream
[2022-06-12 21:19:53] [INFO ] Initial state test concluded for 2 properties.
Ensure Unique test removed 108 transitions
Reduce redundant transitions removed 108 transitions.
FORMULA NoC3x3-PT-1A-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-1A-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 14) seen :11
FORMULA NoC3x3-PT-1A-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-1A-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-1A-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-1A-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-1A-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-1A-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-1A-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-1A-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-1A-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-1A-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-1A-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 3) seen :1
FORMULA NoC3x3-PT-1A-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 2) seen :1
FORMULA NoC3x3-PT-1A-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 1 properties.
[2022-06-12 21:19:54] [INFO ] Flow matrix only has 213 transitions (discarded 34 similar events)
// Phase 1: matrix 213 rows 165 cols
[2022-06-12 21:19:54] [INFO ] Computed 40 place invariants in 17 ms
[2022-06-12 21:19:54] [INFO ] [Real]Absence check using 40 positive place invariants in 34 ms returned sat
[2022-06-12 21:19:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:19:54] [INFO ] [Real]Absence check using state equation in 184 ms returned sat
[2022-06-12 21:19:54] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-06-12 21:19:54] [INFO ] [Real]Added 20 Read/Feed constraints in 10 ms returned sat
[2022-06-12 21:19:54] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:19:54] [INFO ] [Nat]Absence check using 40 positive place invariants in 17 ms returned sat
[2022-06-12 21:19:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:19:54] [INFO ] [Nat]Absence check using state equation in 114 ms returned sat
[2022-06-12 21:19:54] [INFO ] [Nat]Added 20 Read/Feed constraints in 6 ms returned sat
[2022-06-12 21:19:55] [INFO ] Computed and/alt/rep : 220/1061/206 causal constraints (skipped 6 transitions) in 50 ms.
[2022-06-12 21:19:56] [INFO ] Added : 175 causal constraints over 35 iterations in 1229 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 17 ms.
Incomplete Parikh walk after 44900 steps, including 752 resets, run finished after 233 ms. (steps per millisecond=192 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 2 out of 165 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 165/165 places, 247/247 transitions.
Graph (trivial) has 83 edges and 165 vertex of which 44 / 165 are part of one of the 19 SCC in 7 ms
Free SCC test removed 25 places
Drop transitions removed 73 transitions
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 86 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 28 place count 113 transition count 133
Iterating global reduction 0 with 27 rules applied. Total rules applied 55 place count 113 transition count 133
Drop transitions removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 0 with 17 rules applied. Total rules applied 72 place count 113 transition count 116
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 78 place count 107 transition count 116
Partial Free-agglomeration rule applied 12 times.
Drop transitions removed 12 transitions
Iterating global reduction 1 with 12 rules applied. Total rules applied 90 place count 107 transition count 116
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 91 place count 106 transition count 115
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 1 with 20 rules applied. Total rules applied 111 place count 100 transition count 101
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 125 place count 86 transition count 101
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 127 place count 86 transition count 101
Applied a total of 127 rules in 133 ms. Remains 86 /165 variables (removed 79) and now considering 101/247 (removed 146) transitions.
Finished structural reductions, in 1 iterations. Remains : 86/165 places, 101/247 transitions.
[2022-06-12 21:19:57] [INFO ] Flatten gal took : 85 ms
[2022-06-12 21:19:57] [INFO ] Flatten gal took : 29 ms
[2022-06-12 21:19:57] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality117659676717552968.gal : 17 ms
[2022-06-12 21:19:57] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2415871152890246807.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/ReachabilityCardinality117659676717552968.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality2415871152890246807.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/ReachabilityCardinality117659676717552968.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality2415871152890246807.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality2415871152890246807.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4 after 14
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :14 after 40
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :40 after 100
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :100 after 483
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :483 after 1974
Reachability property NoC3x3-PT-1A-ReachabilityFireability-05 is true.
FORMULA NoC3x3-PT-1A-ReachabilityFireability-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 129 fixpoint passes
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,127598,0.077731,4420,2,358,12,4119,6,0,448,3103,0
Total reachable state count : 127598

Verifying 1 reachability properties.
Reachability property NoC3x3-PT-1A-ReachabilityFireability-05 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
NoC3x3-PT-1A-ReachabilityFireability-05,278,0.078942,4792,2,132,12,4119,7,0,454,3103,0
All properties solved without resorting to model-checking.

BK_STOP 1655068799002

--------------------
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="NoC3x3-PT-1A"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="gold2021"
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 gold2021"
echo " Input is NoC3x3-PT-1A, 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 r161-smll-165277002700045"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-1A.tgz
mv NoC3x3-PT-1A 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 ;