fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r222-tall-165286025000279
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for ShieldIIPt-PT-020A

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
396.483 29344.00 45143.00 66.00 TTTTTTFFTFTTTTTF 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.r222-tall-165286025000279.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 itstools
Input is ShieldIIPt-PT-020A, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r222-tall-165286025000279
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 528K
-rw-r--r-- 1 mcc users 5.8K Apr 29 18:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K Apr 29 18:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Apr 29 18:40 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Apr 29 18:40 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K May 9 08:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 9 08:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 08:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 08:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 29 19:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 133K Apr 29 19:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Apr 29 19:06 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 34K Apr 29 19:06 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 08:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 5 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 105K 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 booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ShieldIIPt-PT-020A-ReachabilityFireability-00
FORMULA_NAME ShieldIIPt-PT-020A-ReachabilityFireability-01
FORMULA_NAME ShieldIIPt-PT-020A-ReachabilityFireability-02
FORMULA_NAME ShieldIIPt-PT-020A-ReachabilityFireability-03
FORMULA_NAME ShieldIIPt-PT-020A-ReachabilityFireability-04
FORMULA_NAME ShieldIIPt-PT-020A-ReachabilityFireability-05
FORMULA_NAME ShieldIIPt-PT-020A-ReachabilityFireability-06
FORMULA_NAME ShieldIIPt-PT-020A-ReachabilityFireability-07
FORMULA_NAME ShieldIIPt-PT-020A-ReachabilityFireability-08
FORMULA_NAME ShieldIIPt-PT-020A-ReachabilityFireability-09
FORMULA_NAME ShieldIIPt-PT-020A-ReachabilityFireability-10
FORMULA_NAME ShieldIIPt-PT-020A-ReachabilityFireability-11
FORMULA_NAME ShieldIIPt-PT-020A-ReachabilityFireability-12
FORMULA_NAME ShieldIIPt-PT-020A-ReachabilityFireability-13
FORMULA_NAME ShieldIIPt-PT-020A-ReachabilityFireability-14
FORMULA_NAME ShieldIIPt-PT-020A-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654268817655

Running Version 202205111006
[2022-06-03 15:06:58] [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]
[2022-06-03 15:06:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-03 15:06:59] [INFO ] Load time of PNML (sax parser for PT used): 129 ms
[2022-06-03 15:06:59] [INFO ] Transformed 383 places.
[2022-06-03 15:06:59] [INFO ] Transformed 283 transitions.
[2022-06-03 15:06:59] [INFO ] Found NUPN structural information;
[2022-06-03 15:06:59] [INFO ] Parsed PT model containing 383 places and 283 transitions in 250 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 436 ms. (steps per millisecond=22 ) properties (out of 16) seen :13
FORMULA ShieldIIPt-PT-020A-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-020A-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-020A-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-020A-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-020A-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-020A-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-020A-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-020A-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-020A-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-020A-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-020A-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-020A-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-020A-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 3) 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 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 282 rows 383 cols
[2022-06-03 15:06:59] [INFO ] Computed 181 place invariants in 33 ms
[2022-06-03 15:07:00] [INFO ] After 242ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-06-03 15:07:00] [INFO ] [Nat]Absence check using 181 positive place invariants in 28 ms returned sat
[2022-06-03 15:07:00] [INFO ] After 324ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-06-03 15:07:00] [INFO ] After 576ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 182 ms.
[2022-06-03 15:07:01] [INFO ] After 908ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
FORMULA ShieldIIPt-PT-020A-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 4863 ms.
Support contains 74 out of 383 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 383/383 places, 282/282 transitions.
Partial Free-agglomeration rule applied 29 times.
Drop transitions removed 29 transitions
Iterating global reduction 0 with 29 rules applied. Total rules applied 29 place count 383 transition count 282
Applied a total of 29 rules in 81 ms. Remains 383 /383 variables (removed 0) and now considering 282/282 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 383/383 places, 282/282 transitions.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 8253 ms. (steps per millisecond=121 ) properties (out of 2) seen :1
FORMULA ShieldIIPt-PT-020A-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3368 ms. (steps per millisecond=296 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 282 rows 383 cols
[2022-06-03 15:07:17] [INFO ] Computed 181 place invariants in 15 ms
[2022-06-03 15:07:17] [INFO ] After 147ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-03 15:07:17] [INFO ] [Nat]Absence check using 181 positive place invariants in 28 ms returned sat
[2022-06-03 15:07:18] [INFO ] After 160ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-03 15:07:18] [INFO ] State equation strengthened by 13 read => feed constraints.
[2022-06-03 15:07:18] [INFO ] After 95ms SMT Verify possible using 13 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-03 15:07:18] [INFO ] After 238ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 112 ms.
[2022-06-03 15:07:18] [INFO ] After 620ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 405 ms.
Support contains 43 out of 383 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 383/383 places, 282/282 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 383 transition count 281
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 382 transition count 281
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 381 transition count 280
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 11 place count 381 transition count 280
Applied a total of 11 rules in 42 ms. Remains 381 /383 variables (removed 2) and now considering 280/282 (removed 2) transitions.
Finished structural reductions, in 1 iterations. Remains : 381/383 places, 280/282 transitions.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4584 ms. (steps per millisecond=218 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3345 ms. (steps per millisecond=298 ) properties (out of 1) seen :0
Finished probabilistic random walk after 9573 steps, run visited all 1 properties in 62 ms. (steps per millisecond=154 )
Probabilistic random walk after 9573 steps, saw 9218 distinct states, run finished after 63 ms. (steps per millisecond=151 ) properties seen :1
FORMULA ShieldIIPt-PT-020A-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
All properties solved without resorting to model-checking.
Total runtime 28048 ms.

BK_STOP 1654268846999

--------------------
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
+ [[ 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
+ 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 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=@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="ShieldIIPt-PT-020A"
export BK_EXAMINATION="ReachabilityFireability"
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 ShieldIIPt-PT-020A, 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 r222-tall-165286025000279"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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