fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r472-tajo-171620399700511
Last Updated
July 7, 2024

About the Execution of LTSMin+red for BusinessProcesses-PT-08

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
305.199 4149.00 10400.00 35.90 TTTFFFTTTTTTFTTT 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/mcc2024-input.r472-tajo-171620399700511.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.........................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is BusinessProcesses-PT-08, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r472-tajo-171620399700511
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 588K
-rw-r--r-- 1 mcc users 7.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 22 14:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 22 14:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 22 14:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 11 16:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 161K Apr 11 16:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Apr 11 16:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Apr 11 16:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 91K May 18 16:42 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 BusinessProcesses-PT-08-ReachabilityFireability-2024-00
FORMULA_NAME BusinessProcesses-PT-08-ReachabilityFireability-2024-01
FORMULA_NAME BusinessProcesses-PT-08-ReachabilityFireability-2024-02
FORMULA_NAME BusinessProcesses-PT-08-ReachabilityFireability-2024-03
FORMULA_NAME BusinessProcesses-PT-08-ReachabilityFireability-2024-04
FORMULA_NAME BusinessProcesses-PT-08-ReachabilityFireability-2024-05
FORMULA_NAME BusinessProcesses-PT-08-ReachabilityFireability-2024-06
FORMULA_NAME BusinessProcesses-PT-08-ReachabilityFireability-2024-07
FORMULA_NAME BusinessProcesses-PT-08-ReachabilityFireability-2024-08
FORMULA_NAME BusinessProcesses-PT-08-ReachabilityFireability-2024-09
FORMULA_NAME BusinessProcesses-PT-08-ReachabilityFireability-2024-10
FORMULA_NAME BusinessProcesses-PT-08-ReachabilityFireability-2024-11
FORMULA_NAME BusinessProcesses-PT-08-ReachabilityFireability-2024-12
FORMULA_NAME BusinessProcesses-PT-08-ReachabilityFireability-2024-13
FORMULA_NAME BusinessProcesses-PT-08-ReachabilityFireability-2024-14
FORMULA_NAME BusinessProcesses-PT-08-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717225417864

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BusinessProcesses-PT-08
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 07:03:39] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 07:03:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 07:03:39] [INFO ] Load time of PNML (sax parser for PT used): 74 ms
[2024-06-01 07:03:39] [INFO ] Transformed 393 places.
[2024-06-01 07:03:39] [INFO ] Transformed 344 transitions.
[2024-06-01 07:03:39] [INFO ] Found NUPN structural information;
[2024-06-01 07:03:39] [INFO ] Parsed PT model containing 393 places and 344 transitions and 911 arcs in 179 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 13 places in 6 ms
Reduce places removed 13 places and 13 transitions.
RANDOM walk for 40000 steps (339 resets) in 1215 ms. (32 steps per ms) remains 2/16 properties
FORMULA BusinessProcesses-PT-08-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-08-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-08-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-08-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-08-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-08-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-08-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-08-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-08-ReachabilityFireability-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-08-ReachabilityFireability-2024-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-08-ReachabilityFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-08-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-08-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-08-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (65 resets) in 368 ms. (108 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (65 resets) in 393 ms. (101 steps per ms) remains 2/2 properties
// Phase 1: matrix 331 rows 380 cols
[2024-06-01 07:03:40] [INFO ] Computed 58 invariants in 14 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 286/350 variables, 44/108 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/350 variables, 286/394 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/350 variables, 0/394 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 30/380 variables, 14/408 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/380 variables, 30/438 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/380 variables, 0/438 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 331/711 variables, 380/818 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/711 variables, 0/818 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 0/711 variables, 0/818 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 711/711 variables, and 818 constraints, problems are : Problem set: 0 solved, 2 unsolved in 587 ms.
Refiners :[Domain max(s): 380/380 constraints, Positive P Invariants (semi-flows): 44/44 constraints, Generalized P Invariants (flows): 14/14 constraints, State Equation: 380/380 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem BusinessProcesses-PT-08-ReachabilityFireability-2024-06 is UNSAT
FORMULA BusinessProcesses-PT-08-ReachabilityFireability-2024-06 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 286/350 variables, 44/108 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/350 variables, 286/394 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-06-01 07:03:41] [INFO ] Deduced a trap composed of 13 places in 99 ms of which 22 ms to minimize.
[2024-06-01 07:03:41] [INFO ] Deduced a trap composed of 29 places in 65 ms of which 2 ms to minimize.
[2024-06-01 07:03:41] [INFO ] Deduced a trap composed of 19 places in 57 ms of which 2 ms to minimize.
[2024-06-01 07:03:41] [INFO ] Deduced a trap composed of 16 places in 53 ms of which 1 ms to minimize.
[2024-06-01 07:03:41] [INFO ] Deduced a trap composed of 24 places in 65 ms of which 1 ms to minimize.
[2024-06-01 07:03:41] [INFO ] Deduced a trap composed of 26 places in 65 ms of which 2 ms to minimize.
[2024-06-01 07:03:41] [INFO ] Deduced a trap composed of 29 places in 59 ms of which 1 ms to minimize.
[2024-06-01 07:03:41] [INFO ] Deduced a trap composed of 8 places in 57 ms of which 2 ms to minimize.
[2024-06-01 07:03:41] [INFO ] Deduced a trap composed of 21 places in 46 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/350 variables, 9/403 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/350 variables, 0/403 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 30/380 variables, 14/417 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/380 variables, 30/447 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/380 variables, 0/447 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 331/711 variables, 380/827 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/711 variables, 1/828 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-06-01 07:03:41] [INFO ] Deduced a trap composed of 14 places in 60 ms of which 1 ms to minimize.
[2024-06-01 07:03:41] [INFO ] Deduced a trap composed of 15 places in 54 ms of which 2 ms to minimize.
Problem BusinessProcesses-PT-08-ReachabilityFireability-2024-12 is UNSAT
FORMULA BusinessProcesses-PT-08-ReachabilityFireability-2024-12 FALSE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 711/711 variables, and 830 constraints, problems are : Problem set: 2 solved, 0 unsolved in 1028 ms.
Refiners :[Domain max(s): 380/380 constraints, Positive P Invariants (semi-flows): 44/44 constraints, Generalized P Invariants (flows): 14/14 constraints, State Equation: 380/380 constraints, PredecessorRefiner: 1/2 constraints, Known Traps: 11/11 constraints]
After SMT, in 1711ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
All properties solved without resorting to model-checking.
Total runtime 2700 ms.
ITS solved all properties within timeout

BK_STOP 1717225422013

--------------------
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_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -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="BusinessProcesses-PT-08"
export BK_EXAMINATION="ReachabilityFireability"
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 2-5568"
echo " Executing tool ltsminxred"
echo " Input is BusinessProcesses-PT-08, 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 r472-tajo-171620399700511"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BusinessProcesses-PT-08.tgz
mv BusinessProcesses-PT-08 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 ;