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-165254780500230.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 Dekker-PT-020, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r071-tall-165254780500230
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 780K
-rw-r--r-- 1 mcc users 7.7K Apr 30 05:18 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Apr 30 05:18 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Apr 30 05:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Apr 30 05:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K May 9 07:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 9 07:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 9 07:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 07:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 30 05:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 155K Apr 30 05:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Apr 30 05:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 106K Apr 30 05:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 07:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 07:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 247K 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 Dekker-PT-020-ReachabilityCardinality-00
FORMULA_NAME Dekker-PT-020-ReachabilityCardinality-01
FORMULA_NAME Dekker-PT-020-ReachabilityCardinality-02
FORMULA_NAME Dekker-PT-020-ReachabilityCardinality-03
FORMULA_NAME Dekker-PT-020-ReachabilityCardinality-04
FORMULA_NAME Dekker-PT-020-ReachabilityCardinality-05
FORMULA_NAME Dekker-PT-020-ReachabilityCardinality-06
FORMULA_NAME Dekker-PT-020-ReachabilityCardinality-07
FORMULA_NAME Dekker-PT-020-ReachabilityCardinality-08
FORMULA_NAME Dekker-PT-020-ReachabilityCardinality-09
FORMULA_NAME Dekker-PT-020-ReachabilityCardinality-10
FORMULA_NAME Dekker-PT-020-ReachabilityCardinality-11
FORMULA_NAME Dekker-PT-020-ReachabilityCardinality-12
FORMULA_NAME Dekker-PT-020-ReachabilityCardinality-13
FORMULA_NAME Dekker-PT-020-ReachabilityCardinality-14
FORMULA_NAME Dekker-PT-020-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1655069742032

Running Version 0
[2022-06-12 21:35:43] [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 21:35:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-12 21:35:43] [INFO ] Load time of PNML (sax parser for PT used): 80 ms
[2022-06-12 21:35:43] [INFO ] Transformed 100 places.
[2022-06-12 21:35:43] [INFO ] Transformed 440 transitions.
[2022-06-12 21:35:43] [INFO ] Found NUPN structural information;
[2022-06-12 21:35:43] [INFO ] Parsed PT model containing 100 places and 440 transitions in 127 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 16 ms.
Working with output stream class java.io.PrintStream
[2022-06-12 21:35:43] [INFO ] Initial state test concluded for 1 properties.
FORMULA Dekker-PT-020-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-020-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-020-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-020-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-020-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-020-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-020-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-020-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-020-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-020-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 6) seen :0
Probabilistic random walk after 10000001 steps, saw 1044208 distinct states, run finished after 19400 ms. (steps per millisecond=515 ) properties seen :{}
Running SMT prover for 6 properties.
[2022-06-12 21:36:03] [INFO ] Flow matrix only has 80 transitions (discarded 360 similar events)
// Phase 1: matrix 80 rows 100 cols
[2022-06-12 21:36:03] [INFO ] Computed 60 place invariants in 20 ms
[2022-06-12 21:36:03] [INFO ] [Real]Absence check using 40 positive place invariants in 15 ms returned sat
[2022-06-12 21:36:03] [INFO ] [Real]Absence check using 40 positive and 20 generalized place invariants in 5 ms returned sat
[2022-06-12 21:36:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:36:03] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2022-06-12 21:36:03] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:36:04] [INFO ] [Real]Absence check using 40 positive place invariants in 8 ms returned sat
[2022-06-12 21:36:04] [INFO ] [Real]Absence check using 40 positive and 20 generalized place invariants in 3 ms returned sat
[2022-06-12 21:36:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:36:04] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-06-12 21:36:04] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:36:04] [INFO ] [Nat]Absence check using 40 positive place invariants in 9 ms returned sat
[2022-06-12 21:36:04] [INFO ] [Nat]Absence check using 40 positive and 20 generalized place invariants in 3 ms returned sat
[2022-06-12 21:36:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:36:04] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-06-12 21:36:04] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-06-12 21:36:04] [INFO ] [Nat]Added 20 Read/Feed constraints in 7 ms returned sat
[2022-06-12 21:36:04] [INFO ] Deduced a trap composed of 4 places in 66 ms of which 10 ms to minimize.
[2022-06-12 21:36:04] [INFO ] Deduced a trap composed of 6 places in 28 ms of which 1 ms to minimize.
[2022-06-12 21:36:04] [INFO ] Deduced a trap composed of 4 places in 20 ms of which 1 ms to minimize.
[2022-06-12 21:36:04] [INFO ] Deduced a trap composed of 4 places in 19 ms of which 1 ms to minimize.
[2022-06-12 21:36:04] [INFO ] Deduced a trap composed of 4 places in 17 ms of which 1 ms to minimize.
[2022-06-12 21:36:04] [INFO ] Deduced a trap composed of 4 places in 19 ms of which 2 ms to minimize.
[2022-06-12 21:36:04] [INFO ] Deduced a trap composed of 4 places in 13 ms of which 1 ms to minimize.
[2022-06-12 21:36:04] [INFO ] Deduced a trap composed of 4 places in 14 ms of which 0 ms to minimize.
[2022-06-12 21:36:04] [INFO ] Deduced a trap composed of 4 places in 11 ms of which 1 ms to minimize.
[2022-06-12 21:36:04] [INFO ] Deduced a trap composed of 4 places in 11 ms of which 1 ms to minimize.
[2022-06-12 21:36:04] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 301 ms
[2022-06-12 21:36:04] [INFO ] Computed and/alt/rep : 40/60/40 causal constraints (skipped 20 transitions) in 12 ms.
[2022-06-12 21:36:04] [INFO ] Added : 1 causal constraints over 1 iterations in 34 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 1 ms.
[2022-06-12 21:36:04] [INFO ] [Real]Absence check using 40 positive place invariants in 6 ms returned sat
[2022-06-12 21:36:04] [INFO ] [Real]Absence check using 40 positive and 20 generalized place invariants in 2 ms returned sat
[2022-06-12 21:36:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:36:04] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-06-12 21:36:04] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:36:04] [INFO ] [Real]Absence check using 40 positive place invariants in 12 ms returned sat
[2022-06-12 21:36:04] [INFO ] [Real]Absence check using 40 positive and 20 generalized place invariants in 3 ms returned sat
[2022-06-12 21:36:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:36:04] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-06-12 21:36:04] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:36:04] [INFO ] [Real]Absence check using 40 positive place invariants in 6 ms returned sat
[2022-06-12 21:36:04] [INFO ] [Real]Absence check using 40 positive and 20 generalized place invariants in 2 ms returned sat
[2022-06-12 21:36:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:36:04] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-06-12 21:36:04] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:36:04] [INFO ] [Real]Absence check using 40 positive place invariants in 15 ms returned sat
[2022-06-12 21:36:04] [INFO ] [Real]Absence check using 40 positive and 20 generalized place invariants in 3 ms returned sat
[2022-06-12 21:36:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:36:04] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-12 21:36:04] [INFO ] Solution in real domain found non-integer solution.
FORMULA Dekker-PT-020-ReachabilityCardinality-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Dekker-PT-020-ReachabilityCardinality-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Dekker-PT-020-ReachabilityCardinality-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Dekker-PT-020-ReachabilityCardinality-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Dekker-PT-020-ReachabilityCardinality-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 6 Parikh solutions to 1 different solutions.
Incomplete Parikh walk after 5300 steps, including 98 resets, run finished after 43 ms. (steps per millisecond=123 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 12 out of 100 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 100/100 places, 440/440 transitions.
Applied a total of 0 rules in 47 ms. Remains 100 /100 variables (removed 0) and now considering 440/440 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 100/100 places, 440/440 transitions.
[2022-06-12 21:36:05] [INFO ] Flatten gal took : 86 ms
[2022-06-12 21:36:05] [INFO ] Flatten gal took : 41 ms
[2022-06-12 21:36:05] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7822441249972346896.gal : 26 ms
[2022-06-12 21:36:05] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10257668627798326237.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/ReachabilityCardinality7822441249972346896.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality10257668627798326237.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/ReachabilityCardinality7822441249972346896.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality10257668627798326237.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality10257668627798326237.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 16
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :16 after 128
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :128 after 8192
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :8192 after 524380
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :524380 after 589824
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,1.15343e+07,0.126141,9120,2,329,11,10423,7,0,863,3944,0
Total reachable state count : 11534336

Verifying 1 reachability properties.
Reachability property Dekker-PT-020-ReachabilityCardinality-03 is true.
FORMULA Dekker-PT-020-ReachabilityCardinality-03 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
Dekker-PT-020-ReachabilityCardinality-03,32768,0.128718,9492,2,146,11,10423,7,0,883,3944,0
All properties solved without resorting to model-checking.

BK_STOP 1655069766495

--------------------
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="Dekker-PT-020"
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 Dekker-PT-020, 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-165254780500230"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Dekker-PT-020.tgz
mv Dekker-PT-020 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 ;