fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r137-smll-167819417300085
Last Updated
May 14, 2023

About the Execution of LTSMin+red for Diffusion2D-PT-D05N200

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
238.159 11239.00 16984.00 416.90 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r137-smll-167819417300085.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is Diffusion2D-PT-D05N200, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r137-smll-167819417300085
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 604K
-rw-r--r-- 1 mcc users 11K Feb 26 04:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 105K Feb 26 04:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Feb 26 04:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 26 04:05 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.3K Feb 25 15:57 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 15:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 15:57 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 04:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 109K Feb 26 04:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 16K Feb 26 04:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 122K Feb 26 04:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:57 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:57 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 8 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 55K Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME Diffusion2D-PT-D05N200-UpperBounds-00
FORMULA_NAME Diffusion2D-PT-D05N200-UpperBounds-01
FORMULA_NAME Diffusion2D-PT-D05N200-UpperBounds-02
FORMULA_NAME Diffusion2D-PT-D05N200-UpperBounds-03
FORMULA_NAME Diffusion2D-PT-D05N200-UpperBounds-04
FORMULA_NAME Diffusion2D-PT-D05N200-UpperBounds-05
FORMULA_NAME Diffusion2D-PT-D05N200-UpperBounds-06
FORMULA_NAME Diffusion2D-PT-D05N200-UpperBounds-07
FORMULA_NAME Diffusion2D-PT-D05N200-UpperBounds-08
FORMULA_NAME Diffusion2D-PT-D05N200-UpperBounds-09
FORMULA_NAME Diffusion2D-PT-D05N200-UpperBounds-10
FORMULA_NAME Diffusion2D-PT-D05N200-UpperBounds-11
FORMULA_NAME Diffusion2D-PT-D05N200-UpperBounds-12
FORMULA_NAME Diffusion2D-PT-D05N200-UpperBounds-13
FORMULA_NAME Diffusion2D-PT-D05N200-UpperBounds-14
FORMULA_NAME Diffusion2D-PT-D05N200-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678571099488

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Diffusion2D-PT-D05N200
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-11 21:45:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-11 21:45:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 21:45:02] [INFO ] Load time of PNML (sax parser for PT used): 65 ms
[2023-03-11 21:45:02] [INFO ] Transformed 25 places.
[2023-03-11 21:45:02] [INFO ] Transformed 144 transitions.
[2023-03-11 21:45:02] [INFO ] Parsed PT model containing 25 places and 144 transitions and 288 arcs in 168 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
// Phase 1: matrix 144 rows 25 cols
[2023-03-11 21:45:02] [INFO ] Computed 1 place invariants in 10 ms
FORMULA Diffusion2D-PT-D05N200-UpperBounds-09 200 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10052 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1116 ) properties (out of 15) seen :1800
FORMULA Diffusion2D-PT-D05N200-UpperBounds-14 200 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D05N200-UpperBounds-13 200 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D05N200-UpperBounds-11 200 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D05N200-UpperBounds-08 200 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D05N200-UpperBounds-07 200 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D05N200-UpperBounds-05 200 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D05N200-UpperBounds-04 200 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D05N200-UpperBounds-03 200 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D05N200-UpperBounds-02 200 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 6) seen :20
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 6) seen :19
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 6) seen :23
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 6) seen :197
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 6) seen :17
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 6) seen :20
[2023-03-11 21:45:02] [INFO ] Invariant cache hit.
[2023-03-11 21:45:02] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-03-11 21:45:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:45:02] [INFO ] [Real]Absence check using state equation in 95 ms returned sat
[2023-03-11 21:45:02] [INFO ] Computed and/alt/rep : 136/848/136 causal constraints (skipped 0 transitions) in 33 ms.
[2023-03-11 21:45:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:45:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-11 21:45:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:45:02] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-11 21:45:02] [INFO ] Computed and/alt/rep : 136/848/136 causal constraints (skipped 0 transitions) in 23 ms.
[2023-03-11 21:45:03] [INFO ] Added : 129 causal constraints over 26 iterations in 630 ms. Result :sat
Minimization took 132 ms.
[2023-03-11 21:45:03] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-11 21:45:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:45:03] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-11 21:45:03] [INFO ] Computed and/alt/rep : 136/848/136 causal constraints (skipped 0 transitions) in 22 ms.
[2023-03-11 21:45:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:45:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-11 21:45:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:45:03] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-11 21:45:03] [INFO ] Computed and/alt/rep : 136/848/136 causal constraints (skipped 0 transitions) in 18 ms.
[2023-03-11 21:45:04] [INFO ] Added : 128 causal constraints over 26 iterations in 553 ms. Result :sat
Minimization took 129 ms.
[2023-03-11 21:45:04] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-11 21:45:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:45:04] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-11 21:45:04] [INFO ] Computed and/alt/rep : 136/848/136 causal constraints (skipped 0 transitions) in 15 ms.
[2023-03-11 21:45:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:45:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-11 21:45:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:45:04] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2023-03-11 21:45:04] [INFO ] Computed and/alt/rep : 136/848/136 causal constraints (skipped 0 transitions) in 16 ms.
[2023-03-11 21:45:05] [INFO ] Added : 129 causal constraints over 27 iterations in 557 ms. Result :sat
Minimization took 127 ms.
[2023-03-11 21:45:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-11 21:45:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:45:05] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-11 21:45:05] [INFO ] Computed and/alt/rep : 136/848/136 causal constraints (skipped 0 transitions) in 15 ms.
[2023-03-11 21:45:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:45:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-11 21:45:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:45:05] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-11 21:45:05] [INFO ] Computed and/alt/rep : 136/848/136 causal constraints (skipped 0 transitions) in 17 ms.
[2023-03-11 21:45:06] [INFO ] Added : 129 causal constraints over 26 iterations in 528 ms. Result :sat
Minimization took 126 ms.
[2023-03-11 21:45:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-11 21:45:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:45:06] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-11 21:45:06] [INFO ] Computed and/alt/rep : 136/848/136 causal constraints (skipped 0 transitions) in 17 ms.
[2023-03-11 21:45:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:45:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-11 21:45:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:45:06] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2023-03-11 21:45:06] [INFO ] Computed and/alt/rep : 136/848/136 causal constraints (skipped 0 transitions) in 15 ms.
[2023-03-11 21:45:07] [INFO ] Added : 129 causal constraints over 26 iterations in 529 ms. Result :sat
Minimization took 136 ms.
[2023-03-11 21:45:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-11 21:45:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 21:45:07] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-11 21:45:07] [INFO ] Computed and/alt/rep : 136/848/136 causal constraints (skipped 0 transitions) in 16 ms.
[2023-03-11 21:45:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 21:45:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-11 21:45:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 21:45:07] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-11 21:45:07] [INFO ] Computed and/alt/rep : 136/848/136 causal constraints (skipped 0 transitions) in 15 ms.
[2023-03-11 21:45:07] [INFO ] Added : 128 causal constraints over 26 iterations in 526 ms. Result :sat
Minimization took 127 ms.
Current structural bounds on expressions (after SMT) : [200, 200, 200, 200, 200, 200] Max seen :[11, 12, 17, 197, 10, 8]
FORMULA Diffusion2D-PT-D05N200-UpperBounds-15 200 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Diffusion2D-PT-D05N200-UpperBounds-12 200 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Diffusion2D-PT-D05N200-UpperBounds-10 200 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Diffusion2D-PT-D05N200-UpperBounds-06 200 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Diffusion2D-PT-D05N200-UpperBounds-01 200 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Diffusion2D-PT-D05N200-UpperBounds-00 200 TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.
Total runtime 7537 ms.
ITS solved all properties within timeout

BK_STOP 1678571110727

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML

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="Diffusion2D-PT-D05N200"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="ltsminxred"
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 2-5348"
echo " Executing tool ltsminxred"
echo " Input is Diffusion2D-PT-D05N200, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r137-smll-167819417300085"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Diffusion2D-PT-D05N200.tgz
mv Diffusion2D-PT-D05N200 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;