fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r520-tall-171662338900607
Last Updated
July 7, 2024

About the Execution of LTSMin+red for Referendum-PT-0050

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
244.119 3750.00 8901.00 25.00 TFTTTTFTTFFTTFTT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r520-tall-171662338900607.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is Referendum-PT-0050, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r520-tall-171662338900607
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 48K Apr 11 16:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 270K Apr 11 16:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 29K Apr 11 16:27 CTLFireability.txt
-rw-r--r-- 1 mcc users 226K Apr 11 16:27 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 24K Apr 23 07:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 89K Apr 23 07:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 9.9K Apr 23 07:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 62K Apr 23 07:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 82K Apr 11 16:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 435K Apr 11 16:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 64K Apr 11 16:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 506K Apr 11 16:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 5.8K Apr 23 07:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 14K Apr 23 07:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 57K May 18 16:43 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 Referendum-PT-0050-ReachabilityFireability-2024-00
FORMULA_NAME Referendum-PT-0050-ReachabilityFireability-2024-01
FORMULA_NAME Referendum-PT-0050-ReachabilityFireability-2024-02
FORMULA_NAME Referendum-PT-0050-ReachabilityFireability-2024-03
FORMULA_NAME Referendum-PT-0050-ReachabilityFireability-2024-04
FORMULA_NAME Referendum-PT-0050-ReachabilityFireability-2024-05
FORMULA_NAME Referendum-PT-0050-ReachabilityFireability-2024-06
FORMULA_NAME Referendum-PT-0050-ReachabilityFireability-2024-07
FORMULA_NAME Referendum-PT-0050-ReachabilityFireability-2024-08
FORMULA_NAME Referendum-PT-0050-ReachabilityFireability-2024-09
FORMULA_NAME Referendum-PT-0050-ReachabilityFireability-2024-10
FORMULA_NAME Referendum-PT-0050-ReachabilityFireability-2024-11
FORMULA_NAME Referendum-PT-0050-ReachabilityFireability-2024-12
FORMULA_NAME Referendum-PT-0050-ReachabilityFireability-2024-13
FORMULA_NAME Referendum-PT-0050-ReachabilityFireability-2024-14
FORMULA_NAME Referendum-PT-0050-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717261872063

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Referendum-PT-0050
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 17:11:13] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 17:11:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 17:11:13] [INFO ] Load time of PNML (sax parser for PT used): 62 ms
[2024-06-01 17:11:13] [INFO ] Transformed 151 places.
[2024-06-01 17:11:13] [INFO ] Transformed 101 transitions.
[2024-06-01 17:11:13] [INFO ] Found NUPN structural information;
[2024-06-01 17:11:13] [INFO ] Parsed PT model containing 151 places and 101 transitions and 251 arcs in 159 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 39 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA Referendum-PT-0050-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Referendum-PT-0050-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Referendum-PT-0050-ReachabilityFireability-2024-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (768 resets) in 1870 ms. (21 steps per ms) remains 5/13 properties
FORMULA Referendum-PT-0050-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Referendum-PT-0050-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Referendum-PT-0050-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Referendum-PT-0050-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Referendum-PT-0050-ReachabilityFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Referendum-PT-0050-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Referendum-PT-0050-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Referendum-PT-0050-ReachabilityFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (12 resets) in 463 ms. (86 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (12 resets) in 702 ms. (56 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (12 resets) in 992 ms. (40 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (12 resets) in 273 ms. (146 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (12 resets) in 783 ms. (51 steps per ms) remains 5/5 properties
// Phase 1: matrix 101 rows 151 cols
[2024-06-01 17:11:15] [INFO ] Computed 50 invariants in 13 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/51 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Problem Referendum-PT-0050-ReachabilityFireability-2024-06 is UNSAT
FORMULA Referendum-PT-0050-ReachabilityFireability-2024-06 FALSE TECHNIQUES SMT_REFINEMENT
Problem Referendum-PT-0050-ReachabilityFireability-2024-09 is UNSAT
FORMULA Referendum-PT-0050-ReachabilityFireability-2024-09 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 100/151 variables, 50/101 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/151 variables, 100/201 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/151 variables, 0/201 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 101/252 variables, 151/352 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/252 variables, 0/352 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 0/252 variables, 0/352 constraints. Problems are: Problem set: 2 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 252/252 variables, and 352 constraints, problems are : Problem set: 2 solved, 3 unsolved in 397 ms.
Refiners :[Domain max(s): 151/151 constraints, Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 151/151 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 3 unsolved
Problem Referendum-PT-0050-ReachabilityFireability-2024-03 is UNSAT
FORMULA Referendum-PT-0050-ReachabilityFireability-2024-03 TRUE TECHNIQUES SMT_REFINEMENT
Problem Referendum-PT-0050-ReachabilityFireability-2024-07 is UNSAT
FORMULA Referendum-PT-0050-ReachabilityFireability-2024-07 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 51/51 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/51 variables, 0/51 constraints. Problems are: Problem set: 4 solved, 1 unsolved
Problem Referendum-PT-0050-ReachabilityFireability-2024-00 is UNSAT
FORMULA Referendum-PT-0050-ReachabilityFireability-2024-00 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 151/252 variables, and 101 constraints, problems are : Problem set: 5 solved, 0 unsolved in 219 ms.
Refiners :[Domain max(s): 51/151 constraints, Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 0/151 constraints, PredecessorRefiner: 0/5 constraints, Known Traps: 0/0 constraints]
After SMT, in 777ms problems are : Problem set: 5 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
All properties solved without resorting to model-checking.
Total runtime 2562 ms.
ITS solved all properties within timeout

BK_STOP 1717261875813

--------------------
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="Referendum-PT-0050"
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 Referendum-PT-0050, 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 r520-tall-171662338900607"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Referendum-PT-0050.tgz
mv Referendum-PT-0050 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 ;