fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r312-tall-165472281800151
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for DBSingleClientW-PT-d0m06

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
380.392 10980.00 23285.00 28.10 TFTFTFFFTFFFTFFT 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.r312-tall-165472281800151.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)
.............................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is DBSingleClientW-PT-d0m06, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472281800151
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 544K
-rw-r--r-- 1 mcc users 7.0K Jun 7 17:15 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Jun 7 17:15 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Jun 7 17:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Jun 7 17:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Jun 6 15:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Jun 6 15:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Jun 6 15:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Jun 6 15:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 8.1K Jun 7 17:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 81K Jun 7 17:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Jun 7 17:15 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 98K Jun 7 17:15 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 6 15:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Jun 6 15:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 119K 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 DBSingleClientW-PT-d0m06-ReachabilityFireability-00
FORMULA_NAME DBSingleClientW-PT-d0m06-ReachabilityFireability-01
FORMULA_NAME DBSingleClientW-PT-d0m06-ReachabilityFireability-02
FORMULA_NAME DBSingleClientW-PT-d0m06-ReachabilityFireability-03
FORMULA_NAME DBSingleClientW-PT-d0m06-ReachabilityFireability-04
FORMULA_NAME DBSingleClientW-PT-d0m06-ReachabilityFireability-05
FORMULA_NAME DBSingleClientW-PT-d0m06-ReachabilityFireability-06
FORMULA_NAME DBSingleClientW-PT-d0m06-ReachabilityFireability-07
FORMULA_NAME DBSingleClientW-PT-d0m06-ReachabilityFireability-08
FORMULA_NAME DBSingleClientW-PT-d0m06-ReachabilityFireability-09
FORMULA_NAME DBSingleClientW-PT-d0m06-ReachabilityFireability-10
FORMULA_NAME DBSingleClientW-PT-d0m06-ReachabilityFireability-11
FORMULA_NAME DBSingleClientW-PT-d0m06-ReachabilityFireability-12
FORMULA_NAME DBSingleClientW-PT-d0m06-ReachabilityFireability-13
FORMULA_NAME DBSingleClientW-PT-d0m06-ReachabilityFireability-14
FORMULA_NAME DBSingleClientW-PT-d0m06-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654774454794

Running Version 202205111006
[2022-06-09 11:34:15] [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 11:34:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-09 11:34:16] [INFO ] Load time of PNML (sax parser for PT used): 89 ms
[2022-06-09 11:34:16] [INFO ] Transformed 553 places.
[2022-06-09 11:34:16] [INFO ] Transformed 150 transitions.
[2022-06-09 11:34:16] [INFO ] Parsed PT model containing 553 places and 150 transitions in 187 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Deduced a syphon composed of 444 places in 2 ms
Reduce places removed 444 places and 0 transitions.
FORMULA DBSingleClientW-PT-d0m06-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m06-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2253 resets, run finished after 518 ms. (steps per millisecond=19 ) properties (out of 14) seen :1
FORMULA DBSingleClientW-PT-d0m06-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 622 resets, run finished after 165 ms. (steps per millisecond=60 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 955 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 1055 resets, run finished after 141 ms. (steps per millisecond=70 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 1013 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 496 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 475 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 499 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 512 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 514 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 655 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 973 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 315 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 505 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 13) seen :0
Interrupted probabilistic random walk after 569599 steps, run timeout after 3001 ms. (steps per millisecond=189 ) properties seen :{1=1, 3=1, 4=1, 5=1, 6=1, 7=1, 8=1, 10=1, 12=1}
Probabilistic random walk after 569599 steps, saw 207202 distinct states, run finished after 3001 ms. (steps per millisecond=189 ) properties seen :9
FORMULA DBSingleClientW-PT-d0m06-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d0m06-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d0m06-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d0m06-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d0m06-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d0m06-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d0m06-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d0m06-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d0m06-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 4 properties.
// Phase 1: matrix 150 rows 109 cols
[2022-06-09 11:34:20] [INFO ] Computed 6 place invariants in 19 ms
[2022-06-09 11:34:21] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2022-06-09 11:34:21] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 4 ms returned sat
[2022-06-09 11:34:21] [INFO ] After 165ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:3
[2022-06-09 11:34:21] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-06-09 11:34:21] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 3 ms returned sat
[2022-06-09 11:34:21] [INFO ] After 60ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :1
[2022-06-09 11:34:21] [INFO ] State equation strengthened by 74 read => feed constraints.
[2022-06-09 11:34:21] [INFO ] After 35ms SMT Verify possible using 74 Read/Feed constraints in natural domain returned unsat :3 sat :1
[2022-06-09 11:34:21] [INFO ] After 72ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :1
Attempting to minimize the solution found.
Minimization took 27 ms.
[2022-06-09 11:34:21] [INFO ] After 239ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :1
FORMULA DBSingleClientW-PT-d0m06-ReachabilityFireability-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DBSingleClientW-PT-d0m06-ReachabilityFireability-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DBSingleClientW-PT-d0m06-ReachabilityFireability-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 21 ms.
Support contains 12 out of 109 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 109/109 places, 150/150 transitions.
Graph (complete) has 332 edges and 109 vertex of which 101 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.2 ms
Discarding 8 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 14 place count 101 transition count 137
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 34 place count 81 transition count 107
Iterating global reduction 1 with 20 rules applied. Total rules applied 54 place count 81 transition count 107
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 55 place count 81 transition count 106
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 65 place count 71 transition count 96
Iterating global reduction 2 with 10 rules applied. Total rules applied 75 place count 71 transition count 96
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 76 place count 70 transition count 95
Iterating global reduction 2 with 1 rules applied. Total rules applied 77 place count 70 transition count 95
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 78 place count 69 transition count 93
Iterating global reduction 2 with 1 rules applied. Total rules applied 79 place count 69 transition count 93
Applied a total of 79 rules in 34 ms. Remains 69 /109 variables (removed 40) and now considering 93/150 (removed 57) transitions.
Finished structural reductions, in 1 iterations. Remains : 69/109 places, 93/150 transitions.
Incomplete random walk after 1000000 steps, including 229033 resets, run finished after 1075 ms. (steps per millisecond=930 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 66036 resets, run finished after 653 ms. (steps per millisecond=1531 ) properties (out of 1) seen :0
Probably explored full state space saw : 494200 states, properties seen :0
Probabilistic random walk after 1397244 steps, saw 494200 distinct states, run finished after 1308 ms. (steps per millisecond=1068 ) properties seen :0
Explored full state space saw : 494828 states, properties seen :0
Exhaustive walk after 1398184 steps, saw 494828 distinct states, run finished after 1171 ms. (steps per millisecond=1194 ) properties seen :0
FORMULA DBSingleClientW-PT-d0m06-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
All properties solved without resorting to model-checking.
Total runtime 9795 ms.

BK_STOP 1654774465774

--------------------
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="DBSingleClientW-PT-d0m06"
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 DBSingleClientW-PT-d0m06, 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 r312-tall-165472281800151"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d0m06.tgz
mv DBSingleClientW-PT-d0m06 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 ;