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.r071-tall-165254780500179.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)
............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2021
Input is DNAwalker-PT-14ringLRLarge, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r071-tall-165254780500179
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 636K
-rw-r--r-- 1 mcc users 7.2K Apr 29 18:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Apr 29 18:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Apr 29 18:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 67K Apr 29 18:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K May 9 07:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 9 07:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 9 07:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 07:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 29 18:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 129K Apr 29 18:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K Apr 29 18:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 80K Apr 29 18:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 07:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 07:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 14 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 135K May 10 09:33 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 DNAwalker-PT-14ringLRLarge-ReachabilityCardinality-00
FORMULA_NAME DNAwalker-PT-14ringLRLarge-ReachabilityCardinality-01
FORMULA_NAME DNAwalker-PT-14ringLRLarge-ReachabilityCardinality-02
FORMULA_NAME DNAwalker-PT-14ringLRLarge-ReachabilityCardinality-03
FORMULA_NAME DNAwalker-PT-14ringLRLarge-ReachabilityCardinality-04
FORMULA_NAME DNAwalker-PT-14ringLRLarge-ReachabilityCardinality-05
FORMULA_NAME DNAwalker-PT-14ringLRLarge-ReachabilityCardinality-06
FORMULA_NAME DNAwalker-PT-14ringLRLarge-ReachabilityCardinality-07
FORMULA_NAME DNAwalker-PT-14ringLRLarge-ReachabilityCardinality-08
FORMULA_NAME DNAwalker-PT-14ringLRLarge-ReachabilityCardinality-09
FORMULA_NAME DNAwalker-PT-14ringLRLarge-ReachabilityCardinality-10
FORMULA_NAME DNAwalker-PT-14ringLRLarge-ReachabilityCardinality-11
FORMULA_NAME DNAwalker-PT-14ringLRLarge-ReachabilityCardinality-12
FORMULA_NAME DNAwalker-PT-14ringLRLarge-ReachabilityCardinality-13
FORMULA_NAME DNAwalker-PT-14ringLRLarge-ReachabilityCardinality-14
FORMULA_NAME DNAwalker-PT-14ringLRLarge-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1655069165924

Running Version 0
[2022-06-12 21:26:07] [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 21:26:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-12 21:26:07] [INFO ] Load time of PNML (sax parser for PT used): 58 ms
[2022-06-12 21:26:07] [INFO ] Transformed 33 places.
[2022-06-12 21:26:07] [INFO ] Transformed 312 transitions.
[2022-06-12 21:26:07] [INFO ] Parsed PT model containing 33 places and 312 transitions in 94 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 111 ms.
Working with output stream class java.io.PrintStream
[2022-06-12 21:26:07] [INFO ] Initial state test concluded for 5 properties.
FORMULA DNAwalker-PT-14ringLRLarge-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-14ringLRLarge-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-14ringLRLarge-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-14ringLRLarge-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-14ringLRLarge-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-14ringLRLarge-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 789 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 10) seen :1
FORMULA DNAwalker-PT-14ringLRLarge-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 58 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 55 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 50 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 58 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 9) seen :1
FORMULA DNAwalker-PT-14ringLRLarge-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 60 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 52 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 57 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 62 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2022-06-12 21:26:07] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
// Phase 1: matrix 311 rows 33 cols
[2022-06-12 21:26:07] [INFO ] Computed 0 place invariants in 12 ms
[2022-06-12 21:26:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:26:08] [INFO ] [Real]Absence check using state equation in 90 ms returned unsat
[2022-06-12 21:26:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:26:08] [INFO ] [Real]Absence check using state equation in 53 ms returned unsat
[2022-06-12 21:26:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:26:08] [INFO ] [Real]Absence check using state equation in 41 ms returned unsat
[2022-06-12 21:26:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:26:08] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-06-12 21:26:08] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:26:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:26:08] [INFO ] [Nat]Absence check using state equation in 332 ms returned unsat
[2022-06-12 21:26:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:26:08] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-06-12 21:26:08] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:26:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:26:09] [INFO ] [Nat]Absence check using state equation in 630 ms returned sat
[2022-06-12 21:26:09] [INFO ] State equation strengthened by 71 read => feed constraints.
[2022-06-12 21:26:09] [INFO ] [Nat]Added 71 Read/Feed constraints in 18 ms returned sat
[2022-06-12 21:26:09] [INFO ] Computed and/alt/rep : 72/612/72 causal constraints (skipped 209 transitions) in 22 ms.
[2022-06-12 21:26:09] [INFO ] Added : 11 causal constraints over 3 iterations in 135 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 5 ms.
[2022-06-12 21:26:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:26:09] [INFO ] [Real]Absence check using state equation in 41 ms returned unsat
FORMULA DNAwalker-PT-14ringLRLarge-ReachabilityCardinality-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DNAwalker-PT-14ringLRLarge-ReachabilityCardinality-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DNAwalker-PT-14ringLRLarge-ReachabilityCardinality-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DNAwalker-PT-14ringLRLarge-ReachabilityCardinality-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DNAwalker-PT-14ringLRLarge-ReachabilityCardinality-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DNAwalker-PT-14ringLRLarge-ReachabilityCardinality-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DNAwalker-PT-14ringLRLarge-ReachabilityCardinality-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 8 Parikh solutions to 1 different solutions.
Incomplete Parikh walk after 2500 steps, including 290 resets, run finished after 15 ms. (steps per millisecond=166 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 15 out of 33 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 33/33 places, 312/312 transitions.
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 33 transition count 307
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 32 transition count 306
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 31 transition count 305
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 8 place count 30 transition count 304
Applied a total of 8 rules in 45 ms. Remains 30 /33 variables (removed 3) and now considering 304/312 (removed 8) transitions.
// Phase 1: matrix 304 rows 30 cols
[2022-06-12 21:26:09] [INFO ] Computed 0 place invariants in 2 ms
[2022-06-12 21:26:09] [INFO ] Dead Transitions using invariants and state equation in 122 ms returned []
Finished structural reductions, in 1 iterations. Remains : 30/33 places, 304/312 transitions.
[2022-06-12 21:26:10] [INFO ] Flatten gal took : 50 ms
[2022-06-12 21:26:10] [INFO ] Flatten gal took : 20 ms
[2022-06-12 21:26:10] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3475535873104733834.gal : 11 ms
[2022-06-12 21:26:10] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality130356798444396639.prop : 0 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/ReachabilityCardinality3475535873104733834.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality130356798444396639.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/ReachabilityCardinality3475535873104733834.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality130356798444396639.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality130356798444396639.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 19
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :19 after 53
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :53 after 187
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :187 after 382
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :382 after 3198
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :3198 after 26809
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :26809 after 58621
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :58621 after 280328
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :280328 after 541556
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :541556 after 1.9769e+06
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :1.9769e+06 after 3.92131e+06
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :3.92131e+06 after 1.17576e+07
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :1.17576e+07 after 5.3245e+07
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :5.86673e+08 after 5.92757e+08
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,6.1691e+08,10.2031,154796,2,12583,20,614610,7,0,489,746770,0
Total reachable state count : 616909510

Verifying 1 reachability properties.
Reachability property DNAwalker-PT-14ringLRLarge-ReachabilityCardinality-06 does not hold.
FORMULA DNAwalker-PT-14ringLRLarge-ReachabilityCardinality-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : DNAwalker-PT-14ringLRLarge-ReachabilityCardinality-06

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DNAwalker-PT-14ringLRLarge-ReachabilityCardinality-06,0,10.2135,154796,1,0,20,614610,7,0,519,746770,0
All properties solved without resorting to model-checking.

BK_STOP 1655069181500

--------------------
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="DNAwalker-PT-14ringLRLarge"
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 DNAwalker-PT-14ringLRLarge, 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 r071-tall-165254780500179"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-14ringLRLarge.tgz
mv DNAwalker-PT-14ringLRLarge 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 ;