fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r484-smll-171624275400166
Last Updated
July 7, 2024

About the Execution of LTSMin+red for DLCround-PT-06a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
456.707 13294.00 30587.00 219.30 FFTFTTTTFTFFTFFT 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.r484-smll-171624275400166.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)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is DLCround-PT-06a, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r484-smll-171624275400166
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 804K
-rw-r--r-- 1 mcc users 6.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K 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 6.4K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Apr 22 14:38 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 22 14:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 22 14:38 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:38 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 13 13:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 128K Apr 13 13:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Apr 13 13:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 86K Apr 13 13:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:38 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:38 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 325K 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 DLCround-PT-06a-ReachabilityCardinality-2024-00
FORMULA_NAME DLCround-PT-06a-ReachabilityCardinality-2024-01
FORMULA_NAME DLCround-PT-06a-ReachabilityCardinality-2024-02
FORMULA_NAME DLCround-PT-06a-ReachabilityCardinality-2024-03
FORMULA_NAME DLCround-PT-06a-ReachabilityCardinality-2024-04
FORMULA_NAME DLCround-PT-06a-ReachabilityCardinality-2024-05
FORMULA_NAME DLCround-PT-06a-ReachabilityCardinality-2024-06
FORMULA_NAME DLCround-PT-06a-ReachabilityCardinality-2024-07
FORMULA_NAME DLCround-PT-06a-ReachabilityCardinality-2024-08
FORMULA_NAME DLCround-PT-06a-ReachabilityCardinality-2024-09
FORMULA_NAME DLCround-PT-06a-ReachabilityCardinality-2024-10
FORMULA_NAME DLCround-PT-06a-ReachabilityCardinality-2024-11
FORMULA_NAME DLCround-PT-06a-ReachabilityCardinality-2024-12
FORMULA_NAME DLCround-PT-06a-ReachabilityCardinality-2024-13
FORMULA_NAME DLCround-PT-06a-ReachabilityCardinality-2024-14
FORMULA_NAME DLCround-PT-06a-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1717223766551

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCround-PT-06a
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 06:36:08] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 06:36:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 06:36:09] [INFO ] Load time of PNML (sax parser for PT used): 301 ms
[2024-06-01 06:36:09] [INFO ] Transformed 197 places.
[2024-06-01 06:36:09] [INFO ] Transformed 1313 transitions.
[2024-06-01 06:36:09] [INFO ] Found NUPN structural information;
[2024-06-01 06:36:09] [INFO ] Parsed PT model containing 197 places and 1313 transitions and 5002 arcs in 610 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 61 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 135 transitions
Reduce redundant transitions removed 135 transitions.
FORMULA DLCround-PT-06a-ReachabilityCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-06a-ReachabilityCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-06a-ReachabilityCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-06a-ReachabilityCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-06a-ReachabilityCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-06a-ReachabilityCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-06a-ReachabilityCardinality-2024-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-06a-ReachabilityCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (8 resets) in 3146 ms. (12 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 526 ms. (75 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 222 ms. (179 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 224 ms. (177 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (8 resets) in 185 ms. (215 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1080 ms. (37 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 255 ms. (156 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 176 ms. (226 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 231 ms. (172 steps per ms) remains 8/8 properties
Interrupted probabilistic random walk after 228355 steps, run timeout after 6001 ms. (steps per millisecond=38 ) properties seen :0 out of 8
Probabilistic random walk after 228355 steps, saw 150174 distinct states, run finished after 6020 ms. (steps per millisecond=37 ) properties seen :0
[2024-06-01 06:36:17] [INFO ] Flow matrix only has 154 transitions (discarded 1024 similar events)
// Phase 1: matrix 154 rows 197 cols
[2024-06-01 06:36:17] [INFO ] Computed 109 invariants in 13 ms
[2024-06-01 06:36:18] [INFO ] State equation strengthened by 51 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/87 variables, 87/87 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Problem DLCround-PT-06a-ReachabilityCardinality-2024-08 is UNSAT
FORMULA DLCround-PT-06a-ReachabilityCardinality-2024-08 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (INCLUDED_ONLY) 0/87 variables, 45/132 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/87 variables, 0/132 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 110/197 variables, 64/196 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/197 variables, 110/306 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/197 variables, 0/306 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 153/350 variables, 197/503 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/350 variables, 50/553 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/350 variables, 0/553 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 9 (OVERLAPS) 1/351 variables, 1/554 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/351 variables, 0/554 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 11 (OVERLAPS) 0/351 variables, 0/554 constraints. Problems are: Problem set: 1 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 351/351 variables, and 554 constraints, problems are : Problem set: 1 solved, 7 unsolved in 1377 ms.
Refiners :[Domain max(s): 197/197 constraints, Positive P Invariants (semi-flows): 109/109 constraints, State Equation: 197/197 constraints, ReadFeed: 51/51 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 66/66 constraints. Problems are: Problem set: 1 solved, 7 unsolved
Problem DLCround-PT-06a-ReachabilityCardinality-2024-02 is UNSAT
FORMULA DLCround-PT-06a-ReachabilityCardinality-2024-02 TRUE TECHNIQUES SMT_REFINEMENT
Problem DLCround-PT-06a-ReachabilityCardinality-2024-06 is UNSAT
FORMULA DLCround-PT-06a-ReachabilityCardinality-2024-06 TRUE TECHNIQUES SMT_REFINEMENT
Problem DLCround-PT-06a-ReachabilityCardinality-2024-12 is UNSAT
FORMULA DLCround-PT-06a-ReachabilityCardinality-2024-12 TRUE TECHNIQUES SMT_REFINEMENT
Problem DLCround-PT-06a-ReachabilityCardinality-2024-15 is UNSAT
FORMULA DLCround-PT-06a-ReachabilityCardinality-2024-15 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 35/101 constraints. Problems are: Problem set: 5 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 0/101 constraints. Problems are: Problem set: 5 solved, 3 unsolved
Problem DLCround-PT-06a-ReachabilityCardinality-2024-05 is UNSAT
FORMULA DLCround-PT-06a-ReachabilityCardinality-2024-05 TRUE TECHNIQUES SMT_REFINEMENT
Problem DLCround-PT-06a-ReachabilityCardinality-2024-07 is UNSAT
FORMULA DLCround-PT-06a-ReachabilityCardinality-2024-07 TRUE TECHNIQUES SMT_REFINEMENT
Problem DLCround-PT-06a-ReachabilityCardinality-2024-09 is UNSAT
FORMULA DLCround-PT-06a-ReachabilityCardinality-2024-09 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 197/351 variables, and 175 constraints, problems are : Problem set: 8 solved, 0 unsolved in 242 ms.
Refiners :[Domain max(s): 66/197 constraints, Positive P Invariants (semi-flows): 109/109 constraints, State Equation: 0/197 constraints, ReadFeed: 0/51 constraints, PredecessorRefiner: 0/8 constraints, Known Traps: 0/0 constraints]
After SMT, in 1817ms problems are : Problem set: 8 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
All properties solved without resorting to model-checking.
Total runtime 10797 ms.
ITS solved all properties within timeout

BK_STOP 1717223779845

--------------------
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 ReachabilityCardinality -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="DLCround-PT-06a"
export BK_EXAMINATION="ReachabilityCardinality"
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 DLCround-PT-06a, 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 r484-smll-171624275400166"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-06a.tgz
mv DLCround-PT-06a 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 ;