fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r078-tall-165260110200383
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for Echo-PT-d02r11

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
464.699 36532.00 47492.00 147.80 FFTTFFTTTTFFTTTT 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.r078-tall-165260110200383.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 Echo-PT-d02r11, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r078-tall-165260110200383
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 928K
-rw-r--r-- 1 mcc users 7.4K Apr 29 11:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Apr 29 11:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Apr 29 11:37 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Apr 29 11:37 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.9K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 9 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 9 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.3K Apr 29 11:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 100K Apr 29 11:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.9K Apr 29 11:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 92K Apr 29 11:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 07:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 7 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 469K 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 Echo-PT-d02r11-ReachabilityFireability-00
FORMULA_NAME Echo-PT-d02r11-ReachabilityFireability-01
FORMULA_NAME Echo-PT-d02r11-ReachabilityFireability-02
FORMULA_NAME Echo-PT-d02r11-ReachabilityFireability-03
FORMULA_NAME Echo-PT-d02r11-ReachabilityFireability-04
FORMULA_NAME Echo-PT-d02r11-ReachabilityFireability-05
FORMULA_NAME Echo-PT-d02r11-ReachabilityFireability-06
FORMULA_NAME Echo-PT-d02r11-ReachabilityFireability-07
FORMULA_NAME Echo-PT-d02r11-ReachabilityFireability-08
FORMULA_NAME Echo-PT-d02r11-ReachabilityFireability-09
FORMULA_NAME Echo-PT-d02r11-ReachabilityFireability-10
FORMULA_NAME Echo-PT-d02r11-ReachabilityFireability-11
FORMULA_NAME Echo-PT-d02r11-ReachabilityFireability-12
FORMULA_NAME Echo-PT-d02r11-ReachabilityFireability-13
FORMULA_NAME Echo-PT-d02r11-ReachabilityFireability-14
FORMULA_NAME Echo-PT-d02r11-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654190102714

Running Version 202205111006
[2022-06-02 17:15:03] [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 17:15:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-02 17:15:04] [INFO ] Load time of PNML (sax parser for PT used): 166 ms
[2022-06-02 17:15:04] [INFO ] Transformed 1119 places.
[2022-06-02 17:15:04] [INFO ] Transformed 874 transitions.
[2022-06-02 17:15:04] [INFO ] Found NUPN structural information;
[2022-06-02 17:15:04] [INFO ] Parsed PT model containing 1119 places and 874 transitions in 283 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 14 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 41 resets, run finished after 608 ms. (steps per millisecond=16 ) properties (out of 16) seen :10
FORMULA Echo-PT-d02r11-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r11-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r11-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r11-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r11-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r11-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r11-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r11-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r11-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r11-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 6) seen :1
FORMULA Echo-PT-d02r11-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 5) seen :1
FORMULA Echo-PT-d02r11-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 4) seen :1
FORMULA Echo-PT-d02r11-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 3) seen :1
FORMULA Echo-PT-d02r11-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 2 properties.
// Phase 1: matrix 874 rows 1119 cols
[2022-06-02 17:15:05] [INFO ] Computed 561 place invariants in 109 ms
[2022-06-02 17:15:06] [INFO ] After 396ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-02 17:15:06] [INFO ] [Nat]Absence check using 94 positive place invariants in 24 ms returned sat
[2022-06-02 17:15:06] [INFO ] [Nat]Absence check using 94 positive and 467 generalized place invariants in 112 ms returned sat
[2022-06-02 17:15:18] [INFO ] After 12600ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2022-06-02 17:15:20] [INFO ] Deduced a trap composed of 20 places in 278 ms of which 5 ms to minimize.
[2022-06-02 17:15:20] [INFO ] Deduced a trap composed of 17 places in 263 ms of which 2 ms to minimize.
[2022-06-02 17:15:21] [INFO ] Deduced a trap composed of 9 places in 248 ms of which 1 ms to minimize.
[2022-06-02 17:15:21] [INFO ] Deduced a trap composed of 12 places in 240 ms of which 0 ms to minimize.
[2022-06-02 17:15:21] [INFO ] Deduced a trap composed of 18 places in 242 ms of which 1 ms to minimize.
[2022-06-02 17:15:22] [INFO ] Deduced a trap composed of 11 places in 240 ms of which 0 ms to minimize.
[2022-06-02 17:15:22] [INFO ] Deduced a trap composed of 11 places in 234 ms of which 1 ms to minimize.
[2022-06-02 17:15:23] [INFO ] Deduced a trap composed of 13 places in 229 ms of which 0 ms to minimize.
[2022-06-02 17:15:23] [INFO ] Deduced a trap composed of 9 places in 223 ms of which 1 ms to minimize.
[2022-06-02 17:15:23] [INFO ] Deduced a trap composed of 14 places in 224 ms of which 1 ms to minimize.
[2022-06-02 17:15:23] [INFO ] Deduced a trap composed of 11 places in 218 ms of which 1 ms to minimize.
[2022-06-02 17:15:24] [INFO ] Deduced a trap composed of 14 places in 216 ms of which 1 ms to minimize.
[2022-06-02 17:15:24] [INFO ] Deduced a trap composed of 33 places in 226 ms of which 1 ms to minimize.
[2022-06-02 17:15:24] [INFO ] Deduced a trap composed of 33 places in 231 ms of which 1 ms to minimize.
[2022-06-02 17:15:25] [INFO ] Deduced a trap composed of 14 places in 229 ms of which 1 ms to minimize.
[2022-06-02 17:15:25] [INFO ] Deduced a trap composed of 19 places in 225 ms of which 1 ms to minimize.
[2022-06-02 17:15:25] [INFO ] Deduced a trap composed of 15 places in 224 ms of which 2 ms to minimize.
[2022-06-02 17:15:26] [INFO ] Deduced a trap composed of 19 places in 228 ms of which 1 ms to minimize.
[2022-06-02 17:15:26] [INFO ] Deduced a trap composed of 14 places in 210 ms of which 1 ms to minimize.
[2022-06-02 17:15:26] [INFO ] Deduced a trap composed of 15 places in 224 ms of which 1 ms to minimize.
[2022-06-02 17:15:26] [INFO ] Deduced a trap composed of 10 places in 227 ms of which 0 ms to minimize.
[2022-06-02 17:15:27] [INFO ] Deduced a trap composed of 15 places in 222 ms of which 0 ms to minimize.
[2022-06-02 17:15:27] [INFO ] Deduced a trap composed of 21 places in 267 ms of which 0 ms to minimize.
[2022-06-02 17:15:28] [INFO ] Deduced a trap composed of 37 places in 226 ms of which 0 ms to minimize.
[2022-06-02 17:15:29] [INFO ] Deduced a trap composed of 13 places in 209 ms of which 1 ms to minimize.
[2022-06-02 17:15:29] [INFO ] Deduced a trap composed of 10 places in 200 ms of which 0 ms to minimize.
[2022-06-02 17:15:29] [INFO ] Deduced a trap composed of 11 places in 205 ms of which 1 ms to minimize.
[2022-06-02 17:15:30] [INFO ] Deduced a trap composed of 14 places in 197 ms of which 1 ms to minimize.
[2022-06-02 17:15:30] [INFO ] Deduced a trap composed of 19 places in 191 ms of which 0 ms to minimize.
[2022-06-02 17:15:30] [INFO ] Deduced a trap composed of 19 places in 240 ms of which 1 ms to minimize.
[2022-06-02 17:15:30] [INFO ] Deduced a trap composed of 15 places in 214 ms of which 1 ms to minimize.
[2022-06-02 17:15:31] [INFO ] Trap strengthening (SAT) tested/added 31/31 trap constraints in 10743 ms
[2022-06-02 17:15:31] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-02 17:15:31] [INFO ] After 25015ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
FORMULA Echo-PT-d02r11-ReachabilityFireability-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 64 ms.
Support contains 40 out of 1119 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1119/1119 places, 874/874 transitions.
Graph (complete) has 3810 edges and 1119 vertex of which 989 are kept as prefixes of interest. Removing 130 places using SCC suffix rule.8 ms
Discarding 130 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 989 transition count 869
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 988 transition count 868
Applied a total of 6 rules in 253 ms. Remains 988 /1119 variables (removed 131) and now considering 868/874 (removed 6) transitions.
Finished structural reductions, in 1 iterations. Remains : 988/1119 places, 868/874 transitions.
Incomplete random walk after 1000000 steps, including 4203 resets, run finished after 7784 ms. (steps per millisecond=128 ) properties (out of 1) seen :0
Finished Best-First random walk after 4189 steps, including 0 resets, run visited all 1 properties in 28 ms. (steps per millisecond=149 )
FORMULA Echo-PT-d02r11-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
All properties solved without resorting to model-checking.
Total runtime 35337 ms.

BK_STOP 1654190139246

--------------------
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="Echo-PT-d02r11"
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 Echo-PT-d02r11, 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 r078-tall-165260110200383"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Echo-PT-d02r11.tgz
mv Echo-PT-d02r11 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 ;