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.r089-tall-165260117600086.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 DrinkVendingMachine-COL-02, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r089-tall-165260117600086
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 456K
-rw-r--r-- 1 mcc users 6.7K Apr 30 06:02 CTLCardinality.txt
-rw-r--r-- 1 mcc users 56K Apr 30 06:02 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Apr 30 05:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Apr 30 05:59 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.3K May 9 07:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 07:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 9 07:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 07:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 30 06:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 110K Apr 30 06:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Apr 30 06:03 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Apr 30 06:03 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 07:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 9 07:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:33 equiv_pt
-rw-r--r-- 1 mcc users 3 May 10 09:33 instance
-rw-r--r-- 1 mcc users 5 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 22K 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 DrinkVendingMachine-COL-02-ReachabilityCardinality-00
FORMULA_NAME DrinkVendingMachine-COL-02-ReachabilityCardinality-01
FORMULA_NAME DrinkVendingMachine-COL-02-ReachabilityCardinality-02
FORMULA_NAME DrinkVendingMachine-COL-02-ReachabilityCardinality-03
FORMULA_NAME DrinkVendingMachine-COL-02-ReachabilityCardinality-04
FORMULA_NAME DrinkVendingMachine-COL-02-ReachabilityCardinality-05
FORMULA_NAME DrinkVendingMachine-COL-02-ReachabilityCardinality-06
FORMULA_NAME DrinkVendingMachine-COL-02-ReachabilityCardinality-07
FORMULA_NAME DrinkVendingMachine-COL-02-ReachabilityCardinality-08
FORMULA_NAME DrinkVendingMachine-COL-02-ReachabilityCardinality-09
FORMULA_NAME DrinkVendingMachine-COL-02-ReachabilityCardinality-10
FORMULA_NAME DrinkVendingMachine-COL-02-ReachabilityCardinality-11
FORMULA_NAME DrinkVendingMachine-COL-02-ReachabilityCardinality-12
FORMULA_NAME DrinkVendingMachine-COL-02-ReachabilityCardinality-13
FORMULA_NAME DrinkVendingMachine-COL-02-ReachabilityCardinality-14
FORMULA_NAME DrinkVendingMachine-COL-02-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1655072194740

Running Version 0
[2022-06-12 22:16:36] [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 22:16:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-12 22:16:36] [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.
[2022-06-12 22:16:36] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-06-12 22:16:37] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1040 ms
[2022-06-12 22:16:37] [INFO ] o1 symmetric to o2 in transition elaborate3
[2022-06-12 22:16:37] [INFO ] o2 symmetric to o3 in transition elaborate3
[2022-06-12 22:16:37] [INFO ] o1 symmetric to o2 in transition elaborate2
[2022-06-12 22:16:37] [INFO ] Imported 6 HL places and 7 HL transitions for a total of 24 PT places and 252.0 transition bindings in 18 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 17 ms.
Working with output stream class java.io.PrintStream
[2022-06-12 22:16:37] [INFO ] Built PT skeleton of HLPN with 6 places and 7 transitions in 5 ms.
[2022-06-12 22:16:37] [INFO ] Skeletonized HLPN properties in 2 ms.
Successfully produced net in file /tmp/petri1000_16066418338831761809.dot
[2022-06-12 22:16:37] [INFO ] Initial state test concluded for 6 properties.
FORMULA DrinkVendingMachine-COL-02-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DrinkVendingMachine-COL-02-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DrinkVendingMachine-COL-02-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DrinkVendingMachine-COL-02-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DrinkVendingMachine-COL-02-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DrinkVendingMachine-COL-02-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 100000 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=628 ) properties (out of 10) seen :3
Running SMT prover for 7 properties.
// Phase 1: matrix 7 rows 6 cols
[2022-06-12 22:16:37] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-12 22:16:37] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned unsat
[2022-06-12 22:16:37] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned unsat
[2022-06-12 22:16:37] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned unsat
[2022-06-12 22:16:37] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned unsat
[2022-06-12 22:16:37] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned unsat
[2022-06-12 22:16:37] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned unsat
Successfully simplified 7 atomic propositions for a total of 7 simplifications.
FORMULA DrinkVendingMachine-COL-02-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DrinkVendingMachine-COL-02-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DrinkVendingMachine-COL-02-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DrinkVendingMachine-COL-02-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DrinkVendingMachine-COL-02-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DrinkVendingMachine-COL-02-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DrinkVendingMachine-COL-02-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-06-12 22:16:37] [INFO ] Flatten gal took : 18 ms
[2022-06-12 22:16:37] [INFO ] Flatten gal took : 3 ms
[2022-06-12 22:16:37] [INFO ] Unfolded HLPN to a Petri net with 24 places and 52 transitions in 7 ms.
[2022-06-12 22:16:37] [INFO ] Unfolded HLPN properties in 1 ms.
Successfully produced net in file /tmp/petri1001_11638265765263263617.dot
[2022-06-12 22:16:37] [INFO ] Initial state test concluded for 6 properties.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 3) seen :2
FORMULA DrinkVendingMachine-COL-02-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DrinkVendingMachine-COL-02-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 52 rows 24 cols
[2022-06-12 22:16:37] [INFO ] Computed 12 place invariants in 6 ms
[2022-06-12 22:16:37] [INFO ] [Real]Absence check using 12 positive place invariants in 3 ms returned sat
[2022-06-12 22:16:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 22:16:37] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-06-12 22:16:37] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 22:16:37] [INFO ] [Nat]Absence check using 12 positive place invariants in 3 ms returned sat
[2022-06-12 22:16:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 22:16:37] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-06-12 22:16:37] [INFO ] Computed and/alt/rep : 32/64/32 causal constraints (skipped 4 transitions) in 5 ms.
[2022-06-12 22:16:37] [INFO ] Added : 3 causal constraints over 1 iterations in 16 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 1 ms.
Incomplete Parikh walk after 2600 steps, including 165 resets, run finished after 8 ms. (steps per millisecond=325 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 10 out of 24 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 24/24 places, 52/52 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 20 transition count 50
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 26 place count 20 transition count 30
Applied a total of 26 rules in 14 ms. Remains 20 /24 variables (removed 4) and now considering 30/52 (removed 22) transitions.
// Phase 1: matrix 30 rows 20 cols
[2022-06-12 22:16:38] [INFO ] Computed 10 place invariants in 0 ms
[2022-06-12 22:16:38] [INFO ] Dead Transitions using invariants and state equation in 35 ms returned [10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 22, 23]
Found 12 dead transitions using SMT.
Drop transitions removed 12 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 12 transitions :[23, 22, 19, 18, 17, 16, 15, 14, 13, 12, 11, 10]
Starting structural reductions, iteration 1 : 20/24 places, 18/52 transitions.
Reduce places removed 2 places and 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 18 transition count 16
Applied a total of 2 rules in 3 ms. Remains 18 /20 variables (removed 2) and now considering 16/18 (removed 2) transitions.
Finished structural reductions, in 2 iterations. Remains : 18/24 places, 16/52 transitions.
Reduce places removed 2 places and 0 transitions.
[2022-06-12 22:16:38] [INFO ] Flatten gal took : 3 ms
[2022-06-12 22:16:38] [INFO ] Flatten gal took : 3 ms
[2022-06-12 22:16:38] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12295882227657946839.gal : 2 ms
[2022-06-12 22:16:38] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5139353396484645978.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/ReachabilityCardinality12295882227657946839.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality5139353396484645978.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/ReachabilityCardinality12295882227657946839.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality5139353396484645978.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality5139353396484645978.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :8 after 32
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :32 after 160
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,256,0.009654,3688,2,25,8,156,7,0,84,98,0
Total reachable state count : 256

Verifying 1 reachability properties.
Reachability property DrinkVendingMachine-COL-02-ReachabilityCardinality-13 does not hold.
FORMULA DrinkVendingMachine-COL-02-ReachabilityCardinality-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : DrinkVendingMachine-COL-02-ReachabilityCardinality-13

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DrinkVendingMachine-COL-02-ReachabilityCardinality-13,0,0.010922,4060,1,0,8,156,7,0,147,98,0
All properties solved without resorting to model-checking.

BK_STOP 1655072199006

--------------------
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="DrinkVendingMachine-COL-02"
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 DrinkVendingMachine-COL-02, 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 r089-tall-165260117600086"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DrinkVendingMachine-COL-02.tgz
mv DrinkVendingMachine-COL-02 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 ;