fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r222-tall-165286026000911
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for ShieldRVt-PT-002B

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
192.579 4072.00 10500.00 28.10 TTTFTFTTFTTFTFTT 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-165286026000911.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 ShieldRVt-PT-002B, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r222-tall-165286026000911
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 528K
-rw-r--r-- 1 mcc users 7.4K Apr 30 00:31 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Apr 30 00:31 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Apr 30 00:30 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Apr 30 00:30 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 3.6K May 9 09:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 09:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 9 09:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 09:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 30 00:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 118K Apr 30 00:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 30 00:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 117K Apr 30 00:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 09:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 09:00 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 24K 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 ShieldRVt-PT-002B-ReachabilityFireability-00
FORMULA_NAME ShieldRVt-PT-002B-ReachabilityFireability-01
FORMULA_NAME ShieldRVt-PT-002B-ReachabilityFireability-02
FORMULA_NAME ShieldRVt-PT-002B-ReachabilityFireability-03
FORMULA_NAME ShieldRVt-PT-002B-ReachabilityFireability-04
FORMULA_NAME ShieldRVt-PT-002B-ReachabilityFireability-05
FORMULA_NAME ShieldRVt-PT-002B-ReachabilityFireability-06
FORMULA_NAME ShieldRVt-PT-002B-ReachabilityFireability-07
FORMULA_NAME ShieldRVt-PT-002B-ReachabilityFireability-08
FORMULA_NAME ShieldRVt-PT-002B-ReachabilityFireability-09
FORMULA_NAME ShieldRVt-PT-002B-ReachabilityFireability-10
FORMULA_NAME ShieldRVt-PT-002B-ReachabilityFireability-11
FORMULA_NAME ShieldRVt-PT-002B-ReachabilityFireability-12
FORMULA_NAME ShieldRVt-PT-002B-ReachabilityFireability-13
FORMULA_NAME ShieldRVt-PT-002B-ReachabilityFireability-14
FORMULA_NAME ShieldRVt-PT-002B-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654282067629

Running Version 202205111006
[2022-06-03 18:47:48] [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 18:47:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-03 18:47:49] [INFO ] Load time of PNML (sax parser for PT used): 69 ms
[2022-06-03 18:47:49] [INFO ] Transformed 103 places.
[2022-06-03 18:47:49] [INFO ] Transformed 103 transitions.
[2022-06-03 18:47:49] [INFO ] Found NUPN structural information;
[2022-06-03 18:47:49] [INFO ] Parsed PT model containing 103 places and 103 transitions in 177 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 22 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 5 resets, run finished after 584 ms. (steps per millisecond=17 ) properties (out of 16) seen :9
FORMULA ShieldRVt-PT-002B-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-002B-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-002B-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-002B-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-002B-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-002B-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-002B-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-002B-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-002B-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 7) seen :1
FORMULA ShieldRVt-PT-002B-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
// Phase 1: matrix 103 rows 103 cols
[2022-06-03 18:47:50] [INFO ] Computed 9 place invariants in 10 ms
[2022-06-03 18:47:50] [INFO ] After 218ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2022-06-03 18:47:50] [INFO ] [Nat]Absence check using 9 positive place invariants in 4 ms returned sat
[2022-06-03 18:47:50] [INFO ] After 126ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :3
[2022-06-03 18:47:50] [INFO ] Deduced a trap composed of 26 places in 70 ms of which 5 ms to minimize.
[2022-06-03 18:47:51] [INFO ] Deduced a trap composed of 24 places in 45 ms of which 2 ms to minimize.
[2022-06-03 18:47:51] [INFO ] Deduced a trap composed of 25 places in 43 ms of which 0 ms to minimize.
[2022-06-03 18:47:51] [INFO ] Deduced a trap composed of 25 places in 36 ms of which 2 ms to minimize.
[2022-06-03 18:47:51] [INFO ] Deduced a trap composed of 25 places in 34 ms of which 1 ms to minimize.
[2022-06-03 18:47:51] [INFO ] Deduced a trap composed of 33 places in 29 ms of which 1 ms to minimize.
[2022-06-03 18:47:51] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 6 trap constraints in 314 ms
[2022-06-03 18:47:51] [INFO ] Deduced a trap composed of 22 places in 34 ms of which 0 ms to minimize.
[2022-06-03 18:47:51] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 0 ms to minimize.
[2022-06-03 18:47:51] [INFO ] Deduced a trap composed of 13 places in 29 ms of which 0 ms to minimize.
[2022-06-03 18:47:51] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 122 ms
[2022-06-03 18:47:51] [INFO ] After 664ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :2
Attempting to minimize the solution found.
Minimization took 86 ms.
[2022-06-03 18:47:51] [INFO ] After 843ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :2
FORMULA ShieldRVt-PT-002B-ReachabilityFireability-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ShieldRVt-PT-002B-ReachabilityFireability-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ShieldRVt-PT-002B-ReachabilityFireability-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ShieldRVt-PT-002B-ReachabilityFireability-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 6 Parikh solutions to 2 different solutions.
FORMULA ShieldRVt-PT-002B-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 104 ms.
Support contains 23 out of 103 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 103/103 places, 103/103 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 103 transition count 91
Reduce places removed 12 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 18 rules applied. Total rules applied 30 place count 91 transition count 85
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 36 place count 85 transition count 85
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 36 place count 85 transition count 75
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 56 place count 75 transition count 75
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 66 place count 65 transition count 65
Iterating global reduction 3 with 10 rules applied. Total rules applied 76 place count 65 transition count 65
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 76 place count 65 transition count 62
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 82 place count 62 transition count 62
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 104 place count 51 transition count 51
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 106 place count 50 transition count 51
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 107 place count 50 transition count 50
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 108 place count 50 transition count 49
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 109 place count 49 transition count 49
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 111 place count 49 transition count 49
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 112 place count 48 transition count 48
Applied a total of 112 rules in 43 ms. Remains 48 /103 variables (removed 55) and now considering 48/103 (removed 55) transitions.
Finished structural reductions, in 1 iterations. Remains : 48/103 places, 48/103 transitions.
Finished random walk after 12488 steps, including 2 resets, run visited all 1 properties in 21 ms. (steps per millisecond=594 )
FORMULA ShieldRVt-PT-002B-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 2763 ms.

BK_STOP 1654282071701

--------------------
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
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
++ perl -pe 's/.*\.//g'
++ sed s/.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="ShieldRVt-PT-002B"
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 ShieldRVt-PT-002B, 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-165286026000911"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVt-PT-002B.tgz
mv ShieldRVt-PT-002B 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 ;