fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r066-tajo-158922813700014
Last Updated
Jun 28, 2020

About the Execution of ITS-Tools for DLCshifumi-PT-2b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15743.650 19790.00 33302.00 86.20 FTFTFTTFFFTFFTFF normal

Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2020-input.r066-tajo-158922813700014.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
....................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is DLCshifumi-PT-2b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r066-tajo-158922813700014
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 904K
-rw-r--r-- 1 mcc users 3.5K Mar 30 21:28 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 30 21:28 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 29 11:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 29 11:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Apr 8 14:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 8 14:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Mar 28 07:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 28 07:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 27 01:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 27 01:35 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 28 14:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 28 14:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 729K Mar 24 05:37 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 DLCshifumi-PT-2b-ReachabilityCardinality-00
FORMULA_NAME DLCshifumi-PT-2b-ReachabilityCardinality-01
FORMULA_NAME DLCshifumi-PT-2b-ReachabilityCardinality-02
FORMULA_NAME DLCshifumi-PT-2b-ReachabilityCardinality-03
FORMULA_NAME DLCshifumi-PT-2b-ReachabilityCardinality-04
FORMULA_NAME DLCshifumi-PT-2b-ReachabilityCardinality-05
FORMULA_NAME DLCshifumi-PT-2b-ReachabilityCardinality-06
FORMULA_NAME DLCshifumi-PT-2b-ReachabilityCardinality-07
FORMULA_NAME DLCshifumi-PT-2b-ReachabilityCardinality-08
FORMULA_NAME DLCshifumi-PT-2b-ReachabilityCardinality-09
FORMULA_NAME DLCshifumi-PT-2b-ReachabilityCardinality-10
FORMULA_NAME DLCshifumi-PT-2b-ReachabilityCardinality-11
FORMULA_NAME DLCshifumi-PT-2b-ReachabilityCardinality-12
FORMULA_NAME DLCshifumi-PT-2b-ReachabilityCardinality-13
FORMULA_NAME DLCshifumi-PT-2b-ReachabilityCardinality-14
FORMULA_NAME DLCshifumi-PT-2b-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1590096000279

[2020-05-21 21:20:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2020-05-21 21:20:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-21 21:20:02] [INFO ] Load time of PNML (sax parser for PT used): 215 ms
[2020-05-21 21:20:02] [INFO ] Transformed 2483 places.
[2020-05-21 21:20:02] [INFO ] Transformed 3183 transitions.
[2020-05-21 21:20:02] [INFO ] Found NUPN structural information;
[2020-05-21 21:20:02] [INFO ] Parsed PT model containing 2483 places and 3183 transitions in 325 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 51 ms.
Working with output stream class java.io.PrintStream
FORMULA DLCshifumi-PT-2b-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCshifumi-PT-2b-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCshifumi-PT-2b-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCshifumi-PT-2b-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCshifumi-PT-2b-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 1 resets, run finished after 76 ms. (steps per millisecond=131 ) properties seen :[1, 1, 1, 1, 0, 0, 1, 0, 1, 1, 1]
FORMULA DLCshifumi-PT-2b-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-2b-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-2b-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-2b-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-2b-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-2b-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-2b-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-2b-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 17 ms. (steps per millisecond=588 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 15 ms. (steps per millisecond=666 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 20 ms. (steps per millisecond=500 ) properties seen :[0, 0, 0]
// Phase 1: matrix 3183 rows 2483 cols
[2020-05-21 21:20:02] [INFO ] Computed 79 place invariants in 54 ms
[2020-05-21 21:20:03] [INFO ] [Real]Absence check using 79 positive place invariants in 179 ms returned sat
[2020-05-21 21:20:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 21:20:07] [INFO ] [Real]Absence check using state equation in 4475 ms returned (error "Solver has unexpectedly terminated")
[2020-05-21 21:20:08] [INFO ] [Real]Absence check using 79 positive place invariants in 160 ms returned sat
[2020-05-21 21:20:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 21:20:12] [INFO ] [Real]Absence check using state equation in 4487 ms returned (error "Solver has unexpectedly terminated")
[2020-05-21 21:20:13] [INFO ] [Real]Absence check using 79 positive place invariants in 485 ms returned sat
[2020-05-21 21:20:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 21:20:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-21 21:20:17] [INFO ] [Real]Absence check using state equation in 3945 ms returned (error "Failed to check-sat")
Support contains 15 out of 2483 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2483/2483 places, 3183/3183 transitions.
Graph (trivial) has 2419 edges and 2483 vertex of which 322 / 2483 are part of one of the 22 SCC in 50 ms
Free SCC test removed 300 places
Drop transitions removed 338 transitions
Reduce isomorphic transitions removed 338 transitions.
Performed 1267 Post agglomeration using F-continuation condition.Transition count delta: 1267
Iterating post reduction 0 with 1605 rules applied. Total rules applied 1606 place count 2183 transition count 1578
Reduce places removed 1267 places and 0 transitions.
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 50 transitions.
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Iterating post reduction 1 with 1365 rules applied. Total rules applied 2971 place count 916 transition count 1480
Reduce places removed 48 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Iterating post reduction 2 with 76 rules applied. Total rules applied 3047 place count 868 transition count 1452
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 3061 place count 854 transition count 1452
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 21 Pre rules applied. Total rules applied 3061 place count 854 transition count 1431
Deduced a syphon composed of 21 places in 5 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 4 with 42 rules applied. Total rules applied 3103 place count 833 transition count 1431
Symmetric choice reduction at 4 with 223 rule applications. Total rules 3326 place count 833 transition count 1431
Deduced a syphon composed of 223 places in 10 ms
Reduce places removed 223 places and 223 transitions.
Iterating global reduction 4 with 446 rules applied. Total rules applied 3772 place count 610 transition count 1208
Performed 71 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 71 Pre rules applied. Total rules applied 3772 place count 610 transition count 1137
Deduced a syphon composed of 71 places in 6 ms
Reduce places removed 71 places and 0 transitions.
Iterating global reduction 4 with 142 rules applied. Total rules applied 3914 place count 539 transition count 1137
Symmetric choice reduction at 4 with 39 rule applications. Total rules 3953 place count 539 transition count 1137
Deduced a syphon composed of 39 places in 4 ms
Reduce places removed 39 places and 274 transitions.
Iterating global reduction 4 with 78 rules applied. Total rules applied 4031 place count 500 transition count 863
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 4 with 29 rules applied. Total rules applied 4060 place count 500 transition count 834
Performed 129 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 129 places in 1 ms
Reduce places removed 129 places and 0 transitions.
Iterating global reduction 5 with 258 rules applied. Total rules applied 4318 place count 371 transition count 703
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 4320 place count 371 transition count 701
Performed 53 Post agglomeration using F-continuation condition with reduction of 30 identical transitions.
Deduced a syphon composed of 53 places in 0 ms
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 6 with 106 rules applied. Total rules applied 4426 place count 318 transition count 766
Drop transitions removed 6 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 6 with 7 rules applied. Total rules applied 4433 place count 318 transition count 759
Free-agglomeration rule applied 163 times with reduction of 80 identical transitions.
Iterating global reduction 7 with 163 rules applied. Total rules applied 4596 place count 318 transition count 516
Reduce places removed 163 places and 0 transitions.
Drop transitions removed 176 transitions
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 186 transitions.
Discarding 23 places :
Also discarding 16 output transitions
Drop transitions removed 16 transitions
Graph (complete) has 452 edges and 155 vertex of which 132 are kept as prefixes of interest. Removing 23 places using SCC suffix rule.11 ms
Iterating post reduction 7 with 350 rules applied. Total rules applied 4946 place count 132 transition count 314
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 8 with 24 rules applied. Total rules applied 4970 place count 132 transition count 290
Symmetric choice reduction at 9 with 7 rule applications. Total rules 4977 place count 132 transition count 290
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 14 transitions.
Iterating global reduction 9 with 14 rules applied. Total rules applied 4991 place count 125 transition count 276
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 9 with 14 rules applied. Total rules applied 5005 place count 125 transition count 262
Free-agglomeration rule applied 2 times.
Iterating global reduction 10 with 2 rules applied. Total rules applied 5007 place count 125 transition count 260
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 5009 place count 123 transition count 260
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 11 with 6 rules applied. Total rules applied 5015 place count 123 transition count 347
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 90 transitions
Reduce isomorphic transitions removed 90 transitions.
Iterating post reduction 11 with 96 rules applied. Total rules applied 5111 place count 117 transition count 257
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 12 with 2 rules applied. Total rules applied 5113 place count 117 transition count 257
Drop transitions removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 12 with 23 rules applied. Total rules applied 5136 place count 117 transition count 234
Applied a total of 5136 rules in 1224 ms. Remains 117 /2483 variables (removed 2366) and now considering 234/3183 (removed 2949) transitions.
Finished structural reductions, in 1 iterations. Remains : 117/2483 places, 234/3183 transitions.
Finished random walk after 541 steps, including 0 resets, run visited all 3 properties in 5 ms. (steps per millisecond=108 )
FORMULA DLCshifumi-PT-2b-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-2b-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-2b-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.

BK_STOP 1590096020069

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityCardinality -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6

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="DLCshifumi-PT-2b"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# 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 DLCshifumi-PT-2b, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r066-tajo-158922813700014"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCshifumi-PT-2b.tgz
mv DLCshifumi-PT-2b execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;