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-165277002700044.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 ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r161-smll-165277002700044
=====================================================================

--------------------
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-ReachabilityCardinality-00
FORMULA_NAME NoC3x3-PT-1A-ReachabilityCardinality-01
FORMULA_NAME NoC3x3-PT-1A-ReachabilityCardinality-02
FORMULA_NAME NoC3x3-PT-1A-ReachabilityCardinality-03
FORMULA_NAME NoC3x3-PT-1A-ReachabilityCardinality-04
FORMULA_NAME NoC3x3-PT-1A-ReachabilityCardinality-05
FORMULA_NAME NoC3x3-PT-1A-ReachabilityCardinality-06
FORMULA_NAME NoC3x3-PT-1A-ReachabilityCardinality-07
FORMULA_NAME NoC3x3-PT-1A-ReachabilityCardinality-08
FORMULA_NAME NoC3x3-PT-1A-ReachabilityCardinality-09
FORMULA_NAME NoC3x3-PT-1A-ReachabilityCardinality-10
FORMULA_NAME NoC3x3-PT-1A-ReachabilityCardinality-11
FORMULA_NAME NoC3x3-PT-1A-ReachabilityCardinality-12
FORMULA_NAME NoC3x3-PT-1A-ReachabilityCardinality-13
FORMULA_NAME NoC3x3-PT-1A-ReachabilityCardinality-14
FORMULA_NAME NoC3x3-PT-1A-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1655068779848

Running Version 0
[2022-06-12 21:19:42] [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]
[2022-06-12 21:19:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-12 21:19:43] [INFO ] Load time of PNML (sax parser for PT used): 137 ms
[2022-06-12 21:19:43] [INFO ] Transformed 165 places.
[2022-06-12 21:19:43] [INFO ] Transformed 355 transitions.
[2022-06-12 21:19:43] [INFO ] Found NUPN structural information;
[2022-06-12 21:19:43] [INFO ] Parsed PT model containing 165 places and 355 transitions in 229 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 27 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 108 transitions
Reduce redundant transitions removed 108 transitions.
FORMULA NoC3x3-PT-1A-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=70 ) properties (out of 15) seen :8
FORMULA NoC3x3-PT-1A-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-1A-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-1A-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-1A-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-1A-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-1A-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-1A-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-1A-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 7) seen :1
FORMULA NoC3x3-PT-1A-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 6) 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 6) seen :0
Incomplete Best-First random walk after 10000 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
Running SMT prover for 6 properties.
[2022-06-12 21:19:43] [INFO ] Flow matrix only has 213 transitions (discarded 34 similar events)
// Phase 1: matrix 213 rows 165 cols
[2022-06-12 21:19:43] [INFO ] Computed 40 place invariants in 16 ms
[2022-06-12 21:19:43] [INFO ] [Real]Absence check using 40 positive place invariants in 21 ms returned sat
[2022-06-12 21:19:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:19:44] [INFO ] [Real]Absence check using state equation in 183 ms returned sat
[2022-06-12 21:19:44] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:19:44] [INFO ] [Real]Absence check using 40 positive place invariants in 24 ms returned sat
[2022-06-12 21:19:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:19:44] [INFO ] [Real]Absence check using state equation in 129 ms returned sat
[2022-06-12 21:19:44] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:19:44] [INFO ] [Real]Absence check using 40 positive place invariants in 22 ms returned sat
[2022-06-12 21:19:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:19:44] [INFO ] [Real]Absence check using state equation in 130 ms returned sat
[2022-06-12 21:19:44] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:19:45] [INFO ] [Nat]Absence check using 40 positive place invariants in 13 ms returned unsat
[2022-06-12 21:19:45] [INFO ] [Real]Absence check using 40 positive place invariants in 24 ms returned sat
[2022-06-12 21:19:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:19:45] [INFO ] [Real]Absence check using state equation in 162 ms returned sat
[2022-06-12 21:19:45] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:19:45] [INFO ] [Nat]Absence check using 40 positive place invariants in 34 ms returned sat
[2022-06-12 21:19:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:19:45] [INFO ] [Nat]Absence check using state equation in 138 ms returned sat
[2022-06-12 21:19:45] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-06-12 21:19:45] [INFO ] [Nat]Added 20 Read/Feed constraints in 11 ms returned sat
[2022-06-12 21:19:45] [INFO ] Computed and/alt/rep : 220/1061/206 causal constraints (skipped 6 transitions) in 125 ms.
[2022-06-12 21:19:47] [INFO ] Added : 174 causal constraints over 35 iterations in 1649 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 21 ms.
[2022-06-12 21:19:47] [INFO ] [Real]Absence check using 40 positive place invariants in 22 ms returned sat
[2022-06-12 21:19:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:19:47] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2022-06-12 21:19:47] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:19:48] [INFO ] [Real]Absence check using 40 positive place invariants in 19 ms returned sat
[2022-06-12 21:19:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:19:48] [INFO ] [Real]Absence check using state equation in 116 ms returned sat
[2022-06-12 21:19:48] [INFO ] Solution in real domain found non-integer solution.
FORMULA NoC3x3-PT-1A-ReachabilityCardinality-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA NoC3x3-PT-1A-ReachabilityCardinality-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA NoC3x3-PT-1A-ReachabilityCardinality-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA NoC3x3-PT-1A-ReachabilityCardinality-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA NoC3x3-PT-1A-ReachabilityCardinality-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 6 Parikh solutions to 1 different solutions.
Incomplete Parikh walk after 35100 steps, including 345 resets, run finished after 218 ms. (steps per millisecond=161 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 21 out of 165 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 165/165 places, 247/247 transitions.
Graph (trivial) has 69 edges and 165 vertex of which 37 / 165 are part of one of the 16 SCC in 33 ms
Free SCC test removed 21 places
Drop transitions removed 56 transitions
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 67 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 22 place count 123 transition count 154
Iterating global reduction 0 with 21 rules applied. Total rules applied 43 place count 123 transition count 154
Drop transitions removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 0 with 24 rules applied. Total rules applied 67 place count 123 transition count 130
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 71 place count 119 transition count 130
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 1 with 5 rules applied. Total rules applied 76 place count 119 transition count 130
Applied a total of 76 rules in 176 ms. Remains 119 /165 variables (removed 46) and now considering 130/247 (removed 117) transitions.
Finished structural reductions, in 1 iterations. Remains : 119/165 places, 130/247 transitions.
[2022-06-12 21:19:49] [INFO ] Flatten gal took : 106 ms
[2022-06-12 21:19:49] [INFO ] Flatten gal took : 38 ms
[2022-06-12 21:19:49] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3383620795657071672.gal : 21 ms
[2022-06-12 21:19:49] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4604361755740650643.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/ReachabilityCardinality3383620795657071672.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality4604361755740650643.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/ReachabilityCardinality3383620795657071672.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality4604361755740650643.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality4604361755740650643.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 10
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :10 after 52
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :52 after 119
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :119 after 873
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :873 after 2305
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :2305 after 18033
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :18033 after 604801
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :604801 after 9.09063e+09
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :9.09063e+09 after 7.09682e+11
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,2.99873e+15,0.50319,11932,2,1402,15,38489,7,0,620,37946,0
Total reachable state count : 2998726920000001

Verifying 1 reachability properties.
Invariant property NoC3x3-PT-1A-ReachabilityCardinality-11 does not hold.
FORMULA NoC3x3-PT-1A-ReachabilityCardinality-11 FALSE 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
NoC3x3-PT-1A-ReachabilityCardinality-11,1.3933e+13,0.516197,11932,2,1673,15,38489,7,0,650,37946,0
All properties solved without resorting to model-checking.

BK_STOP 1655068791166

--------------------
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="NoC3x3-PT-1A"
export BK_EXAMINATION="ReachabilityCardinality"
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 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 r161-smll-165277002700044"
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 [ "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 ;