fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r010-tajo-165245701800176
Last Updated
Jun 22, 2022

About the Execution of 2021-gold for AutoFlight-PT-12a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
249.027 9851.00 17031.00 53.40 TFTFFFTFTTFFFFTT normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2022-input.r010-tajo-165245701800176.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2022-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
...........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2021
Input is AutoFlight-PT-12a, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r010-tajo-165245701800176
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 520K
-rw-r--r-- 1 mcc users 7.5K Apr 30 01:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K Apr 30 01:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Apr 30 01:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Apr 30 01:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 9 07:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 07:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 07:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 07:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 30 02:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 110K Apr 30 02:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Apr 30 02:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K Apr 30 02:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 07:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 07:04 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 85K 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 AutoFlight-PT-12a-ReachabilityCardinality-00
FORMULA_NAME AutoFlight-PT-12a-ReachabilityCardinality-01
FORMULA_NAME AutoFlight-PT-12a-ReachabilityCardinality-02
FORMULA_NAME AutoFlight-PT-12a-ReachabilityCardinality-03
FORMULA_NAME AutoFlight-PT-12a-ReachabilityCardinality-04
FORMULA_NAME AutoFlight-PT-12a-ReachabilityCardinality-05
FORMULA_NAME AutoFlight-PT-12a-ReachabilityCardinality-06
FORMULA_NAME AutoFlight-PT-12a-ReachabilityCardinality-07
FORMULA_NAME AutoFlight-PT-12a-ReachabilityCardinality-08
FORMULA_NAME AutoFlight-PT-12a-ReachabilityCardinality-09
FORMULA_NAME AutoFlight-PT-12a-ReachabilityCardinality-10
FORMULA_NAME AutoFlight-PT-12a-ReachabilityCardinality-11
FORMULA_NAME AutoFlight-PT-12a-ReachabilityCardinality-12
FORMULA_NAME AutoFlight-PT-12a-ReachabilityCardinality-13
FORMULA_NAME AutoFlight-PT-12a-ReachabilityCardinality-14
FORMULA_NAME AutoFlight-PT-12a-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1655069663425

Running Version 0
[2022-06-12 21:34:25] [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 21:34:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-12 21:34:25] [INFO ] Load time of PNML (sax parser for PT used): 74 ms
[2022-06-12 21:34:25] [INFO ] Transformed 307 places.
[2022-06-12 21:34:25] [INFO ] Transformed 305 transitions.
[2022-06-12 21:34:25] [INFO ] Found NUPN structural information;
[2022-06-12 21:34:25] [INFO ] Parsed PT model containing 307 places and 305 transitions in 127 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 19 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 60 transitions
Reduce redundant transitions removed 60 transitions.
FORMULA AutoFlight-PT-12a-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 175 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 15) seen :10
FORMULA AutoFlight-PT-12a-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-12a-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-12a-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-12a-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-12a-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-12a-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-12a-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-12a-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-12a-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-12a-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 245 rows 307 cols
[2022-06-12 21:34:25] [INFO ] Computed 76 place invariants in 13 ms
[2022-06-12 21:34:26] [INFO ] [Real]Absence check using 75 positive place invariants in 24 ms returned sat
[2022-06-12 21:34:26] [INFO ] [Real]Absence check using 75 positive and 1 generalized place invariants in 12 ms returned sat
[2022-06-12 21:34:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:34:27] [INFO ] [Real]Absence check using state equation in 1490 ms returned sat
[2022-06-12 21:34:27] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:34:27] [INFO ] [Nat]Absence check using 75 positive place invariants in 56 ms returned sat
[2022-06-12 21:34:27] [INFO ] [Nat]Absence check using 75 positive and 1 generalized place invariants in 15 ms returned sat
[2022-06-12 21:34:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:34:29] [INFO ] [Nat]Absence check using state equation in 1510 ms returned sat
[2022-06-12 21:34:29] [INFO ] State equation strengthened by 60 read => feed constraints.
[2022-06-12 21:34:29] [INFO ] [Nat]Added 60 Read/Feed constraints in 64 ms returned sat
[2022-06-12 21:34:29] [INFO ] Computed and/alt/rep : 216/444/216 causal constraints (skipped 28 transitions) in 24 ms.
[2022-06-12 21:34:31] [INFO ] Added : 168 causal constraints over 34 iterations in 1737 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 12 ms.
[2022-06-12 21:34:31] [INFO ] [Real]Absence check using 75 positive place invariants in 20 ms returned sat
[2022-06-12 21:34:31] [INFO ] [Real]Absence check using 75 positive and 1 generalized place invariants in 3 ms returned sat
[2022-06-12 21:34:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:34:31] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2022-06-12 21:34:31] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:34:31] [INFO ] [Real]Absence check using 75 positive place invariants in 31 ms returned sat
[2022-06-12 21:34:31] [INFO ] [Real]Absence check using 75 positive and 1 generalized place invariants in 8 ms returned sat
[2022-06-12 21:34:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:34:32] [INFO ] [Real]Absence check using state equation in 103 ms returned sat
[2022-06-12 21:34:32] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:34:32] [INFO ] [Real]Absence check using 75 positive place invariants in 5 ms returned unsat
[2022-06-12 21:34:32] [INFO ] [Real]Absence check using 75 positive place invariants in 12 ms returned sat
[2022-06-12 21:34:32] [INFO ] [Real]Absence check using 75 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-12 21:34:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:34:32] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2022-06-12 21:34:32] [INFO ] Solution in real domain found non-integer solution.
FORMULA AutoFlight-PT-12a-ReachabilityCardinality-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AutoFlight-PT-12a-ReachabilityCardinality-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AutoFlight-PT-12a-ReachabilityCardinality-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AutoFlight-PT-12a-ReachabilityCardinality-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 5 Parikh solutions to 1 different solutions.
Incomplete Parikh walk after 16800 steps, including 402 resets, run finished after 88 ms. (steps per millisecond=190 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 14 out of 307 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 307/307 places, 245/245 transitions.
Drop transitions removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 0 with 28 rules applied. Total rules applied 28 place count 307 transition count 217
Reduce places removed 28 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 30 rules applied. Total rules applied 58 place count 279 transition count 215
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 60 place count 277 transition count 215
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 13 Pre rules applied. Total rules applied 60 place count 277 transition count 202
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 86 place count 264 transition count 202
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 3 with 42 rules applied. Total rules applied 128 place count 243 transition count 181
Free-agglomeration rule applied 22 times.
Iterating global reduction 3 with 22 rules applied. Total rules applied 150 place count 243 transition count 159
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 3 with 22 rules applied. Total rules applied 172 place count 221 transition count 159
Applied a total of 172 rules in 121 ms. Remains 221 /307 variables (removed 86) and now considering 159/245 (removed 86) transitions.
Finished structural reductions, in 1 iterations. Remains : 221/307 places, 159/245 transitions.
[2022-06-12 21:34:32] [INFO ] Flatten gal took : 84 ms
[2022-06-12 21:34:32] [INFO ] Flatten gal took : 19 ms
[2022-06-12 21:34:32] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5764632113046284748.gal : 9 ms
[2022-06-12 21:34:32] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13080880301297498502.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/ReachabilityCardinality5764632113046284748.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality13080880301297498502.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/ReachabilityCardinality5764632113046284748.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality13080880301297498502.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality13080880301297498502.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 5
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :5 after 53
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :53 after 67
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :67 after 71
Reachability property AutoFlight-PT-12a-ReachabilityCardinality-02 is true.
FORMULA AutoFlight-PT-12a-ReachabilityCardinality-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 65 fixpoint passes
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,95,0.061965,5392,2,933,11,3174,6,0,933,905,0
Total reachable state count : 95

Verifying 1 reachability properties.
Reachability property AutoFlight-PT-12a-ReachabilityCardinality-02 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AutoFlight-PT-12a-ReachabilityCardinality-02,3,0.066263,5392,2,235,11,3174,7,0,975,905,0
All properties solved without resorting to model-checking.

BK_STOP 1655069673276

--------------------
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="AutoFlight-PT-12a"
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 AutoFlight-PT-12a, 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 r010-tajo-165245701800176"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-12a.tgz
mv AutoFlight-PT-12a 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 ;