fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r143-tall-165271830200106
Last Updated
Jun 22, 2022

About the Execution of 2021-gold for Kanban-PT-00500

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
276.768 3890.00 8243.00 226.50 500 500 500 500 500 500 500 500 500 500 500 500 500 500 500 500 normal

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.r143-tall-165271830200106.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 Kanban-PT-00500, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r143-tall-165271830200106
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 260K
-rw-r--r-- 1 mcc users 7.4K Apr 29 17:34 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Apr 29 17:34 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Apr 29 17:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K Apr 29 17:33 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K May 9 08:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 08:09 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 08:09 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 08:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 08:09 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 6 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 14K 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 positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME Kanban-PT-00500-UpperBounds-00
FORMULA_NAME Kanban-PT-00500-UpperBounds-01
FORMULA_NAME Kanban-PT-00500-UpperBounds-02
FORMULA_NAME Kanban-PT-00500-UpperBounds-03
FORMULA_NAME Kanban-PT-00500-UpperBounds-04
FORMULA_NAME Kanban-PT-00500-UpperBounds-05
FORMULA_NAME Kanban-PT-00500-UpperBounds-06
FORMULA_NAME Kanban-PT-00500-UpperBounds-07
FORMULA_NAME Kanban-PT-00500-UpperBounds-08
FORMULA_NAME Kanban-PT-00500-UpperBounds-09
FORMULA_NAME Kanban-PT-00500-UpperBounds-10
FORMULA_NAME Kanban-PT-00500-UpperBounds-11
FORMULA_NAME Kanban-PT-00500-UpperBounds-12
FORMULA_NAME Kanban-PT-00500-UpperBounds-13
FORMULA_NAME Kanban-PT-00500-UpperBounds-14
FORMULA_NAME Kanban-PT-00500-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1652741484872

Running Version 0
[2022-05-16 22:51:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -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]
[2022-05-16 22:51:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-16 22:51:26] [INFO ] Load time of PNML (sax parser for PT used): 20 ms
[2022-05-16 22:51:26] [INFO ] Transformed 16 places.
[2022-05-16 22:51:26] [INFO ] Transformed 16 transitions.
[2022-05-16 22:51:26] [INFO ] Parsed PT model containing 16 places and 16 transitions in 54 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
// Phase 1: matrix 16 rows 16 cols
[2022-05-16 22:51:26] [INFO ] Computed 5 place invariants in 6 ms
FORMULA Kanban-PT-00500-UpperBounds-06 500 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Kanban-PT-00500-UpperBounds-05 500 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Kanban-PT-00500-UpperBounds-04 500 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Kanban-PT-00500-UpperBounds-03 500 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Kanban-PT-00500-UpperBounds-01 500 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10024 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1113 ) properties (out of 11) seen :4499
FORMULA Kanban-PT-00500-UpperBounds-14 500 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Kanban-PT-00500-UpperBounds-09 500 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Kanban-PT-00500-UpperBounds-08 500 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Kanban-PT-00500-UpperBounds-07 500 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Kanban-PT-00500-UpperBounds-02 500 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 6) seen :152
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 6) seen :160
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 6) seen :73
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 6) seen :77
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 6) seen :58
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 6) seen :51
// Phase 1: matrix 16 rows 16 cols
[2022-05-16 22:51:26] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-16 22:51:26] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2022-05-16 22:51:26] [INFO ] [Real]Absence check using 4 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-16 22:51:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:51:26] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-16 22:51:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:51:26] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-16 22:51:26] [INFO ] [Nat]Absence check using 4 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-16 22:51:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:51:26] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-16 22:51:26] [INFO ] Computed and/alt/rep : 15/24/15 causal constraints (skipped 0 transitions) in 8 ms.
[2022-05-16 22:51:26] [INFO ] Added : 8 causal constraints over 2 iterations in 23 ms. Result :sat
Minimization took 5 ms.
[2022-05-16 22:51:26] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-16 22:51:26] [INFO ] [Real]Absence check using 4 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-16 22:51:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:51:26] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-16 22:51:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:51:26] [INFO ] [Nat]Absence check using 4 positive place invariants in 0 ms returned sat
[2022-05-16 22:51:26] [INFO ] [Nat]Absence check using 4 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-16 22:51:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:51:26] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-16 22:51:26] [INFO ] Computed and/alt/rep : 15/24/15 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-16 22:51:26] [INFO ] Added : 8 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 4 ms.
[2022-05-16 22:51:26] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-16 22:51:26] [INFO ] [Real]Absence check using 4 positive and 1 generalized place invariants in 0 ms returned unsat
[2022-05-16 22:51:26] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-16 22:51:26] [INFO ] [Real]Absence check using 4 positive and 1 generalized place invariants in 0 ms returned unsat
[2022-05-16 22:51:26] [INFO ] [Real]Absence check using 4 positive place invariants in 0 ms returned sat
[2022-05-16 22:51:26] [INFO ] [Real]Absence check using 4 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-16 22:51:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:51:26] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-16 22:51:26] [INFO ] Computed and/alt/rep : 15/24/15 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-16 22:51:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:51:26] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-16 22:51:26] [INFO ] [Nat]Absence check using 4 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-16 22:51:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:51:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-16 22:51:26] [INFO ] Computed and/alt/rep : 15/24/15 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-16 22:51:26] [INFO ] Added : 6 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2022-05-16 22:51:26] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-16 22:51:26] [INFO ] [Real]Absence check using 4 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-16 22:51:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:51:26] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-16 22:51:26] [INFO ] Computed and/alt/rep : 15/24/15 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-16 22:51:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:51:26] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-16 22:51:26] [INFO ] [Nat]Absence check using 4 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-16 22:51:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:51:26] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-16 22:51:26] [INFO ] Computed and/alt/rep : 15/24/15 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-16 22:51:27] [INFO ] Added : 13 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [500, 500, 500, 500, 1500, 500] Max seen :[499, 499, 500, 500, 41, 20]
FORMULA Kanban-PT-00500-UpperBounds-12 500 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA Kanban-PT-00500-UpperBounds-11 500 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Incomplete Parikh walk after 350800 steps, including 99 resets, run finished after 269 ms. (steps per millisecond=1304 ) properties (out of 4) seen :519 could not realise parikh vector
FORMULA Kanban-PT-00500-UpperBounds-15 500 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 250400 steps, including 98 resets, run finished after 143 ms. (steps per millisecond=1751 ) properties (out of 3) seen :1500 could not realise parikh vector
FORMULA Kanban-PT-00500-UpperBounds-10 500 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Kanban-PT-00500-UpperBounds-00 500 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 200600 steps, including 98 resets, run finished after 126 ms. (steps per millisecond=1592 ) properties (out of 1) seen :8 could not realise parikh vector
Incomplete Parikh walk after 200600 steps, including 98 resets, run finished after 114 ms. (steps per millisecond=1759 ) properties (out of 1) seen :13 could not realise parikh vector
Support contains 1 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 16/16 transitions.
Graph (trivial) has 12 edges and 16 vertex of which 6 / 16 are part of one of the 3 SCC in 5 ms
Free SCC test removed 3 places
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 12 transition count 8
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 6 place count 10 transition count 8
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 6 place count 10 transition count 6
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 5 rules applied. Total rules applied 11 place count 7 transition count 6
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 14 place count 5 transition count 5
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition tok2.tsynch1_23.tok1.tout1.tin4.tok4.tsynch4_23 and 1 places that fell out of Prefix Of Interest.
Iterating global reduction 2 with 2 rules applied. Total rules applied 16 place count 2 transition count 3
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 17 place count 2 transition count 2
Applied a total of 17 rules in 44 ms. Remains 2 /16 variables (removed 14) and now considering 2/16 (removed 14) transitions.
Finished structural reductions, in 1 iterations. Remains : 2/16 places, 2/16 transitions.
// Phase 1: matrix 2 rows 2 cols
[2022-05-16 22:51:27] [INFO ] Computed 1 place invariants in 1 ms
FORMULA Kanban-PT-00500-UpperBounds-13 500 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 1000032 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 0) seen :0
All properties solved without resorting to model-checking.

BK_STOP 1652741488762

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -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 UpperBounds -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="Kanban-PT-00500"
export BK_EXAMINATION="UpperBounds"
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 Kanban-PT-00500, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r143-tall-165271830200106"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Kanban-PT-00500.tgz
mv Kanban-PT-00500 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;