fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r204-oct2-165281599300495
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for ServersAndClients-PT-100320

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
2745.300 56977.00 70221.00 60.70 TTTTTTFTTFTTTFFT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2022-input.r204-oct2-165281599300495.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/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 ServersAndClients-PT-100320, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r204-oct2-165281599300495
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 21M
-rw-r--r-- 1 mcc users 8.4K Apr 29 17:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K Apr 29 17:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Apr 29 17:11 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Apr 29 17:11 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 9 08:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 08:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 9 08:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 08:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 29 17:42 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 140K Apr 29 17:42 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K Apr 29 17:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Apr 29 17:35 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 08:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 9 08:45 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 7 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 20M 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 ServersAndClients-PT-100320-ReachabilityFireability-00
FORMULA_NAME ServersAndClients-PT-100320-ReachabilityFireability-01
FORMULA_NAME ServersAndClients-PT-100320-ReachabilityFireability-02
FORMULA_NAME ServersAndClients-PT-100320-ReachabilityFireability-03
FORMULA_NAME ServersAndClients-PT-100320-ReachabilityFireability-04
FORMULA_NAME ServersAndClients-PT-100320-ReachabilityFireability-05
FORMULA_NAME ServersAndClients-PT-100320-ReachabilityFireability-06
FORMULA_NAME ServersAndClients-PT-100320-ReachabilityFireability-07
FORMULA_NAME ServersAndClients-PT-100320-ReachabilityFireability-08
FORMULA_NAME ServersAndClients-PT-100320-ReachabilityFireability-09
FORMULA_NAME ServersAndClients-PT-100320-ReachabilityFireability-10
FORMULA_NAME ServersAndClients-PT-100320-ReachabilityFireability-11
FORMULA_NAME ServersAndClients-PT-100320-ReachabilityFireability-12
FORMULA_NAME ServersAndClients-PT-100320-ReachabilityFireability-13
FORMULA_NAME ServersAndClients-PT-100320-ReachabilityFireability-14
FORMULA_NAME ServersAndClients-PT-100320-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654265089056

Running Version 202205111006
[2022-06-03 14:04:50] [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 14:04:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-03 14:04:51] [INFO ] Load time of PNML (sax parser for PT used): 971 ms
[2022-06-03 14:04:51] [INFO ] Transformed 32721 places.
[2022-06-03 14:04:51] [INFO ] Transformed 64200 transitions.
[2022-06-03 14:04:51] [INFO ] Parsed PT model containing 32721 places and 64200 transitions in 1277 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 29 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA ServersAndClients-PT-100320-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-100320-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1492 ms. (steps per millisecond=6 ) properties (out of 14) seen :4
FORMULA ServersAndClients-PT-100320-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-100320-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-100320-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-100320-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 10) seen :1
FORMULA ServersAndClients-PT-100320-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
// Phase 1: matrix 64200 rows 32721 cols
[2022-06-03 14:04:54] [INFO ] Computed 521 place invariants in 871 ms
[2022-06-03 14:05:04] [INFO ] [Real]Absence check using 421 positive place invariants in 2240 ms returned sat
[2022-06-03 14:05:05] [INFO ] [Real]Absence check using 421 positive and 100 generalized place invariants in 446 ms returned sat
[2022-06-03 14:05:20] [INFO ] After 12760ms SMT Verify possible using state equation in real domain returned unsat :1 sat :2 real:5
[2022-06-03 14:05:20] [INFO ] After 12815ms SMT Verify possible using trap constraints in real domain returned unsat :1 sat :2 real:5
Attempting to minimize the solution found.
Minimization took 12 ms.
[2022-06-03 14:05:20] [INFO ] After 25145ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :2 real:5
[2022-06-03 14:05:30] [INFO ] [Nat]Absence check using 421 positive place invariants in 3045 ms returned sat
[2022-06-03 14:05:30] [INFO ] [Nat]Absence check using 421 positive and 100 generalized place invariants in 579 ms returned sat
[2022-06-03 14:05:45] [INFO ] After 11157ms SMT Verify possible using state equation in natural domain returned unsat :5 sat :3
[2022-06-03 14:05:45] [INFO ] After 11158ms SMT Verify possible using trap constraints in natural domain returned unsat :5 sat :3
Attempting to minimize the solution found.
Minimization took 16 ms.
[2022-06-03 14:05:45] [INFO ] After 25060ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :3
FORMULA ServersAndClients-PT-100320-ReachabilityFireability-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ServersAndClients-PT-100320-ReachabilityFireability-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ServersAndClients-PT-100320-ReachabilityFireability-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ServersAndClients-PT-100320-ReachabilityFireability-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ServersAndClients-PT-100320-ReachabilityFireability-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 9 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 4 out of 32721 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 32721/32721 places, 64200/64200 transitions.
Drop transitions removed 31996 transitions
Trivial Post-agglo rules discarded 31996 transitions
Performed 31996 trivial Post agglomeration. Transition count delta: 31996
Iterating post reduction 0 with 31996 rules applied. Total rules applied 31996 place count 32721 transition count 32204
Reduce places removed 32312 places and 0 transitions.
Ensure Unique test removed 31500 transitions
Reduce isomorphic transitions removed 31500 transitions.
Iterating post reduction 1 with 63812 rules applied. Total rules applied 95808 place count 409 transition count 704
Drop transitions removed 396 transitions
Redundant transition composition rules discarded 396 transitions
Iterating global reduction 2 with 396 rules applied. Total rules applied 96204 place count 409 transition count 308
Discarding 97 places :
Implicit places reduction removed 97 places
Drop transitions removed 194 transitions
Trivial Post-agglo rules discarded 194 transitions
Performed 194 trivial Post agglomeration. Transition count delta: 194
Iterating post reduction 2 with 291 rules applied. Total rules applied 96495 place count 312 transition count 114
Reduce places removed 291 places and 0 transitions.
Drop transitions removed 97 transitions
Reduce isomorphic transitions removed 97 transitions.
Iterating post reduction 3 with 388 rules applied. Total rules applied 96883 place count 21 transition count 17
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 96886 place count 21 transition count 17
Applied a total of 96886 rules in 785 ms. Remains 21 /32721 variables (removed 32700) and now considering 17/64200 (removed 64183) transitions.
Finished structural reductions, in 1 iterations. Remains : 21/32721 places, 17/64200 transitions.
Finished random walk after 80 steps, including 0 resets, run visited all 4 properties in 1 ms. (steps per millisecond=80 )
FORMULA ServersAndClients-PT-100320-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-100320-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-100320-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-100320-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 55890 ms.

BK_STOP 1654265146033

--------------------
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="ServersAndClients-PT-100320"
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 ServersAndClients-PT-100320, 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 r204-oct2-165281599300495"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ServersAndClients-PT-100320.tgz
mv ServersAndClients-PT-100320 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 ;