fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r323-tall-165472293100381
Last Updated
Jun 22, 2022

About the Execution of 2021-gold for Szymanski-PT-a08

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
234.159 4089.00 10132.00 239.90 TTFFFFFFFFFTFTTF 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.r323-tall-165472293100381.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 Szymanski-PT-a08, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r323-tall-165472293100381
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 544K
-rw-r--r-- 1 mcc users 5.1K Jun 7 17:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 53K Jun 7 17:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Jun 7 17:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K Jun 7 17:10 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Jun 6 15:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Jun 6 15:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Jun 6 15:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Jun 6 15:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 14K Jun 7 17:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 156K Jun 7 17:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Jun 7 17:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 38K Jun 7 17:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Jun 6 15:33 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Jun 6 15:33 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 4 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 101K Jun 6 12:11 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 Szymanski-PT-a08-ReachabilityFireability-00
FORMULA_NAME Szymanski-PT-a08-ReachabilityFireability-01
FORMULA_NAME Szymanski-PT-a08-ReachabilityFireability-02
FORMULA_NAME Szymanski-PT-a08-ReachabilityFireability-03
FORMULA_NAME Szymanski-PT-a08-ReachabilityFireability-04
FORMULA_NAME Szymanski-PT-a08-ReachabilityFireability-05
FORMULA_NAME Szymanski-PT-a08-ReachabilityFireability-06
FORMULA_NAME Szymanski-PT-a08-ReachabilityFireability-07
FORMULA_NAME Szymanski-PT-a08-ReachabilityFireability-08
FORMULA_NAME Szymanski-PT-a08-ReachabilityFireability-09
FORMULA_NAME Szymanski-PT-a08-ReachabilityFireability-10
FORMULA_NAME Szymanski-PT-a08-ReachabilityFireability-11
FORMULA_NAME Szymanski-PT-a08-ReachabilityFireability-12
FORMULA_NAME Szymanski-PT-a08-ReachabilityFireability-13
FORMULA_NAME Szymanski-PT-a08-ReachabilityFireability-14
FORMULA_NAME Szymanski-PT-a08-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654796944967

Running Version 0
[2022-06-09 17:49:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -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]
[2022-06-09 17:49:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-09 17:49:06] [INFO ] Load time of PNML (sax parser for PT used): 56 ms
[2022-06-09 17:49:06] [INFO ] Transformed 61 places.
[2022-06-09 17:49:06] [INFO ] Transformed 224 transitions.
[2022-06-09 17:49:06] [INFO ] Parsed PT model containing 61 places and 224 transitions in 97 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
[2022-06-09 17:49:06] [INFO ] Initial state test concluded for 2 properties.
Deduced a syphon composed of 12 places in 2 ms
Reduce places removed 12 places and 8 transitions.
FORMULA Szymanski-PT-a08-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-a08-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-a08-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-a08-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 17 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 12) seen :4
FORMULA Szymanski-PT-a08-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Szymanski-PT-a08-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Szymanski-PT-a08-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Szymanski-PT-a08-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 8) 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 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2022-06-09 17:49:06] [INFO ] Flow matrix only has 79 transitions (discarded 137 similar events)
// Phase 1: matrix 79 rows 49 cols
[2022-06-09 17:49:06] [INFO ] Computed 3 place invariants in 11 ms
[2022-06-09 17:49:07] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2022-06-09 17:49:07] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 17:49:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 17:49:07] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2022-06-09 17:49:07] [INFO ] State equation strengthened by 54 read => feed constraints.
[2022-06-09 17:49:07] [INFO ] [Real]Added 54 Read/Feed constraints in 28 ms returned sat
[2022-06-09 17:49:07] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 17:49:07] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2022-06-09 17:49:07] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 17:49:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 17:49:07] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2022-06-09 17:49:07] [INFO ] [Nat]Added 54 Read/Feed constraints in 6 ms returned sat
[2022-06-09 17:49:07] [INFO ] Computed and/alt/rep : 21/107/21 causal constraints (skipped 56 transitions) in 17 ms.
[2022-06-09 17:49:07] [INFO ] Deduced a trap composed of 9 places in 93 ms of which 3 ms to minimize.
[2022-06-09 17:49:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 124 ms
[2022-06-09 17:49:07] [INFO ] Added : 16 causal constraints over 4 iterations in 216 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 5 ms.
[2022-06-09 17:49:07] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-06-09 17:49:07] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 17:49:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 17:49:07] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2022-06-09 17:49:07] [INFO ] [Real]Added 54 Read/Feed constraints in 9 ms returned sat
[2022-06-09 17:49:07] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 17:49:07] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-06-09 17:49:07] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 10 ms returned sat
[2022-06-09 17:49:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 17:49:07] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2022-06-09 17:49:07] [INFO ] [Nat]Added 54 Read/Feed constraints in 12 ms returned sat
[2022-06-09 17:49:07] [INFO ] Computed and/alt/rep : 21/107/21 causal constraints (skipped 56 transitions) in 17 ms.
[2022-06-09 17:49:07] [INFO ] Deduced a trap composed of 9 places in 27 ms of which 2 ms to minimize.
[2022-06-09 17:49:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 40 ms
[2022-06-09 17:49:07] [INFO ] Added : 16 causal constraints over 4 iterations in 103 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 2 ms.
[2022-06-09 17:49:07] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned unsat
[2022-06-09 17:49:07] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-06-09 17:49:07] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 17:49:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 17:49:07] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-06-09 17:49:07] [INFO ] [Real]Added 54 Read/Feed constraints in 7 ms returned sat
[2022-06-09 17:49:07] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 17:49:07] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-06-09 17:49:07] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 17:49:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 17:49:07] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-06-09 17:49:07] [INFO ] [Nat]Added 54 Read/Feed constraints in 7 ms returned sat
[2022-06-09 17:49:07] [INFO ] Computed and/alt/rep : 21/107/21 causal constraints (skipped 56 transitions) in 19 ms.
[2022-06-09 17:49:08] [INFO ] Deduced a trap composed of 9 places in 19 ms of which 1 ms to minimize.
[2022-06-09 17:49:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2022-06-09 17:49:08] [INFO ] Added : 15 causal constraints over 3 iterations in 108 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 1 ms.
[2022-06-09 17:49:08] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned unsat
[2022-06-09 17:49:08] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned unsat
[2022-06-09 17:49:08] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned unsat
[2022-06-09 17:49:08] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned unsat
FORMULA Szymanski-PT-a08-ReachabilityFireability-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Szymanski-PT-a08-ReachabilityFireability-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Szymanski-PT-a08-ReachabilityFireability-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Szymanski-PT-a08-ReachabilityFireability-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Szymanski-PT-a08-ReachabilityFireability-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 8 Parikh solutions to 3 different solutions.
Finished Parikh walk after 408 steps, including 8 resets, run visited all 3 properties in 3 ms. (steps per millisecond=136 )
FORMULA Szymanski-PT-a08-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Szymanski-PT-a08-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Szymanski-PT-a08-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.

BK_STOP 1654796949056

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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 ReachabilityFireability -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="Szymanski-PT-a08"
export BK_EXAMINATION="ReachabilityFireability"
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 Szymanski-PT-a08, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r323-tall-165472293100381"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Szymanski-PT-a08.tgz
mv Szymanski-PT-a08 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;