fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r024-tall-165251918600511
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for CANConstruction-PT-030

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
437.367 19360.00 34821.00 61.70 FFTFTTTTFTTTTFTT 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.r024-tall-165251918600511.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 CANConstruction-PT-030, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r024-tall-165251918600511
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.9M
-rw-r--r-- 1 mcc users 7.2K Apr 29 12:08 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Apr 29 12:08 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.1K Apr 29 12:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Apr 29 12:01 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.3K May 9 07:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K May 9 07:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K May 9 07:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 07:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Apr 29 12:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 129K Apr 29 12:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Apr 29 12:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K Apr 29 12:10 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 9 07:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 9 07:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 1.4M 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 CANConstruction-PT-030-ReachabilityFireability-00
FORMULA_NAME CANConstruction-PT-030-ReachabilityFireability-01
FORMULA_NAME CANConstruction-PT-030-ReachabilityFireability-02
FORMULA_NAME CANConstruction-PT-030-ReachabilityFireability-03
FORMULA_NAME CANConstruction-PT-030-ReachabilityFireability-04
FORMULA_NAME CANConstruction-PT-030-ReachabilityFireability-05
FORMULA_NAME CANConstruction-PT-030-ReachabilityFireability-06
FORMULA_NAME CANConstruction-PT-030-ReachabilityFireability-07
FORMULA_NAME CANConstruction-PT-030-ReachabilityFireability-08
FORMULA_NAME CANConstruction-PT-030-ReachabilityFireability-09
FORMULA_NAME CANConstruction-PT-030-ReachabilityFireability-10
FORMULA_NAME CANConstruction-PT-030-ReachabilityFireability-11
FORMULA_NAME CANConstruction-PT-030-ReachabilityFireability-12
FORMULA_NAME CANConstruction-PT-030-ReachabilityFireability-13
FORMULA_NAME CANConstruction-PT-030-ReachabilityFireability-14
FORMULA_NAME CANConstruction-PT-030-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654201142812

Running Version 202205111006
[2022-06-02 20:19:03] [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]
[2022-06-02 20:19:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-02 20:19:04] [INFO ] Load time of PNML (sax parser for PT used): 238 ms
[2022-06-02 20:19:04] [INFO ] Transformed 2162 places.
[2022-06-02 20:19:04] [INFO ] Transformed 3840 transitions.
[2022-06-02 20:19:04] [INFO ] Parsed PT model containing 2162 places and 3840 transitions in 364 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 16 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 19 resets, run finished after 531 ms. (steps per millisecond=18 ) properties (out of 16) seen :12
FORMULA CANConstruction-PT-030-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-030-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-030-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-030-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-030-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-030-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-030-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-030-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-030-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-030-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-030-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-030-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 4) seen :1
FORMULA CANConstruction-PT-030-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 3840 rows 2162 cols
[2022-06-02 20:19:05] [INFO ] Computed 61 place invariants in 70 ms
[2022-06-02 20:19:05] [INFO ] [Real]Absence check using 31 positive place invariants in 54 ms returned sat
[2022-06-02 20:19:05] [INFO ] [Real]Absence check using 31 positive and 30 generalized place invariants in 21 ms returned sat
[2022-06-02 20:19:06] [INFO ] After 678ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-06-02 20:19:06] [INFO ] [Nat]Absence check using 31 positive place invariants in 45 ms returned sat
[2022-06-02 20:19:06] [INFO ] [Nat]Absence check using 31 positive and 30 generalized place invariants in 19 ms returned sat
[2022-06-02 20:19:08] [INFO ] After 1599ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-06-02 20:19:08] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2022-06-02 20:19:09] [INFO ] After 1003ms SMT Verify possible using 1770 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2022-06-02 20:19:10] [INFO ] After 1999ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 680 ms.
[2022-06-02 20:19:10] [INFO ] After 4850ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 1165 ms.
Support contains 95 out of 2162 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2162/2162 places, 3840/3840 transitions.
Drop transitions removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 0 with 160 rules applied. Total rules applied 160 place count 2162 transition count 3680
Reduce places removed 160 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 1 with 165 rules applied. Total rules applied 325 place count 2002 transition count 3675
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 330 place count 1997 transition count 3675
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 15 Pre rules applied. Total rules applied 330 place count 1997 transition count 3660
Deduced a syphon composed of 15 places in 2 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 30 rules applied. Total rules applied 360 place count 1982 transition count 3660
Discarding 804 places :
Symmetric choice reduction at 3 with 804 rule applications. Total rules 1164 place count 1178 transition count 2052
Iterating global reduction 3 with 804 rules applied. Total rules applied 1968 place count 1178 transition count 2052
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 2 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 1996 place count 1164 transition count 2038
Free-agglomeration rule applied 16 times.
Iterating global reduction 3 with 16 rules applied. Total rules applied 2012 place count 1164 transition count 2022
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 3 with 16 rules applied. Total rules applied 2028 place count 1148 transition count 2022
Free-agglomeration rule (complex) applied 23 times.
Iterating global reduction 4 with 23 rules applied. Total rules applied 2051 place count 1148 transition count 1999
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 4 with 23 rules applied. Total rules applied 2074 place count 1125 transition count 1999
Partial Free-agglomeration rule applied 55 times.
Drop transitions removed 55 transitions
Iterating global reduction 5 with 55 rules applied. Total rules applied 2129 place count 1125 transition count 1999
Partial Free-agglomeration rule applied 10 times.
Drop transitions removed 10 transitions
Iterating global reduction 5 with 10 rules applied. Total rules applied 2139 place count 1125 transition count 1999
Applied a total of 2139 rules in 954 ms. Remains 1125 /2162 variables (removed 1037) and now considering 1999/3840 (removed 1841) transitions.
Finished structural reductions, in 1 iterations. Remains : 1125/2162 places, 1999/3840 transitions.
Incomplete random walk after 1000000 steps, including 4241 resets, run finished after 8734 ms. (steps per millisecond=114 ) properties (out of 3) seen :2
FORMULA CANConstruction-PT-030-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-030-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Finished Best-First random walk after 125019 steps, including 14 resets, run visited all 1 properties in 321 ms. (steps per millisecond=389 )
FORMULA CANConstruction-PT-030-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
All properties solved without resorting to model-checking.
Total runtime 18104 ms.

BK_STOP 1654201162172

--------------------
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="CANConstruction-PT-030"
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 CANConstruction-PT-030, 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 r024-tall-165251918600511"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANConstruction-PT-030.tgz
mv CANConstruction-PT-030 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 ;