fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r006-tajo-165245689100310
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for AirplaneLD-PT-4000

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
4215.707 168788.00 203463.00 142.90 FTTFTFFTTFFFTTFT 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.r006-tajo-165245689100310.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is AirplaneLD-PT-4000, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r006-tajo-165245689100310
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 101M
-rw-r--r-- 1 mcc users 1002K Apr 29 23:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 3.5M Apr 29 23:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.6M Apr 29 22:26 CTLFireability.txt
-rw-r--r-- 1 mcc users 8.5M Apr 29 22:26 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 2.1M May 9 07:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 4.7M May 9 07:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.2M May 9 07:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 4.5M May 9 07:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.2M Apr 30 05:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 13M Apr 30 05:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.2M Apr 30 03:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 34M Apr 30 03:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 191K May 9 07:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 358K May 9 07:02 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 5 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 18M 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 AirplaneLD-PT-4000-ReachabilityCardinality-00
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityCardinality-01
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityCardinality-02
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityCardinality-03
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityCardinality-04
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityCardinality-05
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityCardinality-06
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityCardinality-07
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityCardinality-08
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityCardinality-09
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityCardinality-10
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityCardinality-11
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityCardinality-12
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityCardinality-13
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityCardinality-14
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654266623376

Running Version 202205111006
[2022-06-03 14:30:24] [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]
[2022-06-03 14:30:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-03 14:30:26] [INFO ] Load time of PNML (sax parser for PT used): 1238 ms
[2022-06-03 14:30:26] [INFO ] Transformed 28019 places.
[2022-06-03 14:30:26] [INFO ] Transformed 32008 transitions.
[2022-06-03 14:30:26] [INFO ] Parsed PT model containing 28019 places and 32008 transitions in 1567 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 23537 ms.
Working with output stream class java.io.PrintStream
Reduce places removed 12002 places and 0 transitions.
FORMULA AirplaneLD-PT-4000-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-4000-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-4000-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 1257 resets, run finished after 29158 ms. (steps per millisecond=0 ) properties (out of 13) seen :5
FORMULA AirplaneLD-PT-4000-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-PT-4000-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-PT-4000-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-PT-4000-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-PT-4000-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 1431 ms. (steps per millisecond=6 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 1093 ms. (steps per millisecond=9 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 518 ms. (steps per millisecond=19 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 32008 rows 16017 cols
[2022-06-03 14:31:51] [INFO ] Computed 3 place invariants in 28043 ms
[2022-06-03 14:31:56] [INFO ] After 5442ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2022-06-03 14:32:00] [INFO ] [Nat]Absence check using 2 positive place invariants in 7 ms returned sat
[2022-06-03 14:32:00] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 5 ms returned sat
[2022-06-03 14:32:21] [INFO ] After 19272ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :4
[2022-06-03 14:32:21] [INFO ] After 19338ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :4
Attempting to minimize the solution found.
Minimization took 10 ms.
[2022-06-03 14:32:21] [INFO ] After 25098ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :4
FORMULA AirplaneLD-PT-4000-ReachabilityCardinality-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AirplaneLD-PT-4000-ReachabilityCardinality-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AirplaneLD-PT-4000-ReachabilityCardinality-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4004 out of 16017 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 16017/16017 places, 32008/32008 transitions.
Graph (complete) has 42023 edges and 16017 vertex of which 10017 are kept as prefixes of interest. Removing 6000 places using SCC suffix rule.70 ms
Discarding 6000 places :
Also discarding 0 output transitions
Drop transitions removed 7997 transitions
Ensure Unique test removed 3996 transitions
Reduce isomorphic transitions removed 11993 transitions.
Iterating post reduction 0 with 11993 rules applied. Total rules applied 11994 place count 10017 transition count 20015
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 4 Pre rules applied. Total rules applied 11994 place count 10017 transition count 20011
Deduced a syphon composed of 4 places in 22 ms
Ensure Unique test removed 2 places
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 1 with 10 rules applied. Total rules applied 12004 place count 10011 transition count 20011
Discarding 6000 places :
Symmetric choice reduction at 1 with 6000 rule applications. Total rules 18004 place count 4011 transition count 14011
Iterating global reduction 1 with 6000 rules applied. Total rules applied 24004 place count 4011 transition count 14011
Ensure Unique test removed 6000 transitions
Reduce isomorphic transitions removed 6000 transitions.
Iterating post reduction 1 with 6000 rules applied. Total rules applied 30004 place count 4011 transition count 8011
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 30005 place count 4011 transition count 8010
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 30006 place count 4010 transition count 8010
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 30008 place count 4010 transition count 8008
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 30010 place count 4008 transition count 8008
Applied a total of 30010 rules in 1940 ms. Remains 4008 /16017 variables (removed 12009) and now considering 8008/32008 (removed 24000) transitions.
Finished structural reductions, in 1 iterations. Remains : 4008/16017 places, 8008/32008 transitions.
Interrupted random walk after 35937 steps, including 7717 resets, run timeout after 30001 ms. (steps per millisecond=1 ) properties seen 1
FORMULA AirplaneLD-PT-4000-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 162750 steps, including 40 resets, run timeout after 5014 ms. (steps per millisecond=32 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 124 resets, run finished after 729 ms. (steps per millisecond=1371 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 124 resets, run finished after 696 ms. (steps per millisecond=1436 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 248 resets, run finished after 1132 ms. (steps per millisecond=883 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 8008 rows 4008 cols
[2022-06-03 14:33:04] [INFO ] Computed 0 place invariants in 2804 ms
[2022-06-03 14:33:11] [INFO ] After 7383ms SMT Verify possible using all constraints in real domain returned unsat :4 sat :0
FORMULA AirplaneLD-PT-4000-ReachabilityCardinality-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AirplaneLD-PT-4000-ReachabilityCardinality-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AirplaneLD-PT-4000-ReachabilityCardinality-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AirplaneLD-PT-4000-ReachabilityCardinality-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 4 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
All properties solved without resorting to model-checking.
Total runtime 167231 ms.

BK_STOP 1654266792164

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

+ export LANG=C
+ LANG=C
+ 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
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -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=@none -Xss128m -Xms40m -Xmx8192m

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="AirplaneLD-PT-4000"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
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 itstools"
echo " Input is AirplaneLD-PT-4000, 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 r006-tajo-165245689100310"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-PT-4000.tgz
mv AirplaneLD-PT-4000 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 ;