fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r512-smll-171654407500398
Last Updated
July 7, 2024

About the Execution of LTSMin+red for Philosophers-COL-000020

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
241.712 6757.00 16052.00 231.20 FFTTTTFFFFFFFFFT 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.r512-smll-171654407500398.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 Philosophers-COL-000020, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r512-smll-171654407500398
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 520K
-rw-r--r-- 1 mcc users 6.9K Apr 13 09:41 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Apr 13 09:41 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Apr 13 09:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 76K Apr 13 09:36 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 3.7K Apr 23 07:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 23 07:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 23 07:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Apr 23 07:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 13 09:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 152K Apr 13 09:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Apr 13 09:43 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K Apr 13 09:43 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 07:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 11K 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 Philosophers-COL-000020-ReachabilityCardinality-2024-00
FORMULA_NAME Philosophers-COL-000020-ReachabilityCardinality-2024-01
FORMULA_NAME Philosophers-COL-000020-ReachabilityCardinality-2024-02
FORMULA_NAME Philosophers-COL-000020-ReachabilityCardinality-2024-03
FORMULA_NAME Philosophers-COL-000020-ReachabilityCardinality-2024-04
FORMULA_NAME Philosophers-COL-000020-ReachabilityCardinality-2024-05
FORMULA_NAME Philosophers-COL-000020-ReachabilityCardinality-2024-06
FORMULA_NAME Philosophers-COL-000020-ReachabilityCardinality-2024-07
FORMULA_NAME Philosophers-COL-000020-ReachabilityCardinality-2024-08
FORMULA_NAME Philosophers-COL-000020-ReachabilityCardinality-2024-09
FORMULA_NAME Philosophers-COL-000020-ReachabilityCardinality-2024-10
FORMULA_NAME Philosophers-COL-000020-ReachabilityCardinality-2024-11
FORMULA_NAME Philosophers-COL-000020-ReachabilityCardinality-2024-12
FORMULA_NAME Philosophers-COL-000020-ReachabilityCardinality-2024-13
FORMULA_NAME Philosophers-COL-000020-ReachabilityCardinality-2024-14
FORMULA_NAME Philosophers-COL-000020-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1717301799305

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Philosophers-COL-000020
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-02 04:16:41] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-06-02 04:16:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 04:16:42] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-06-02 04:16:42] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-06-02 04:16:43] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1328 ms
[2024-06-02 04:16:43] [INFO ] Imported 5 HL places and 5 HL transitions for a total of 100 PT places and 100.0 transition bindings in 36 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 95 ms.
Reduction of identical properties reduced properties to check from 16 to 15
Working with output stream class java.io.PrintStream
FORMULA Philosophers-COL-000020-ReachabilityCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-COL-000020-ReachabilityCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-COL-000020-ReachabilityCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-02 04:16:43] [INFO ] Built PT skeleton of HLPN with 5 places and 5 transitions 15 arcs in 7 ms.
[2024-06-02 04:16:43] [INFO ] Skeletonized 13 HLPN properties in 2 ms.
Remains 13 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 40024 steps (1804 resets) in 978 ms. (40 steps per ms) remains 9/13 properties
BEST_FIRST walk for 40000 steps (500 resets) in 819 ms. (48 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40000 steps (500 resets) in 1292 ms. (30 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (98 resets) in 243 ms. (163 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 203 ms. (196 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 134 ms. (296 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 826 ms. (48 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (11 resets) in 360 ms. (110 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40001 steps (21 resets) in 131 ms. (303 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40000 steps (500 resets) in 189 ms. (210 steps per ms) remains 9/9 properties
// Phase 1: matrix 5 rows 5 cols
[2024-06-02 04:16:45] [INFO ] Computed 2 invariants in 6 ms
Problem Philosophers-COL-000020-ReachabilityCardinality-2024-00 is UNSAT
Problem Philosophers-COL-000020-ReachabilityCardinality-2024-03 is UNSAT
Problem Philosophers-COL-000020-ReachabilityCardinality-2024-04 is UNSAT
Problem Philosophers-COL-000020-ReachabilityCardinality-2024-06 is UNSAT
Problem Philosophers-COL-000020-ReachabilityCardinality-2024-10 is UNSAT
Problem Philosophers-COL-000020-ReachabilityCardinality-2024-11 is UNSAT
Problem Philosophers-COL-000020-ReachabilityCardinality-2024-12 is UNSAT
Problem Philosophers-COL-000020-ReachabilityCardinality-2024-13 is UNSAT
Problem Philosophers-COL-000020-ReachabilityCardinality-2024-15 is UNSAT
After SMT solving in domain Real declared 5/10 variables, and 2 constraints, problems are : Problem set: 9 solved, 0 unsolved in 204 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 0/5 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
After SMT, in 285ms problems are : Problem set: 9 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
[2024-06-02 04:16:45] [INFO ] Flatten gal took : 25 ms
[2024-06-02 04:16:45] [INFO ] Flatten gal took : 4 ms
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
FORMULA Philosophers-COL-000020-ReachabilityCardinality-2024-00 FALSE TECHNIQUES CPN_APPROX
FORMULA Philosophers-COL-000020-ReachabilityCardinality-2024-03 TRUE TECHNIQUES CPN_APPROX
FORMULA Philosophers-COL-000020-ReachabilityCardinality-2024-04 TRUE TECHNIQUES CPN_APPROX
FORMULA Philosophers-COL-000020-ReachabilityCardinality-2024-06 FALSE TECHNIQUES CPN_APPROX
FORMULA Philosophers-COL-000020-ReachabilityCardinality-2024-10 FALSE TECHNIQUES CPN_APPROX
FORMULA Philosophers-COL-000020-ReachabilityCardinality-2024-11 FALSE TECHNIQUES CPN_APPROX
FORMULA Philosophers-COL-000020-ReachabilityCardinality-2024-12 FALSE TECHNIQUES CPN_APPROX
FORMULA Philosophers-COL-000020-ReachabilityCardinality-2024-13 FALSE TECHNIQUES CPN_APPROX
FORMULA Philosophers-COL-000020-ReachabilityCardinality-2024-15 TRUE TECHNIQUES CPN_APPROX
Arc [1:1*[(MOD (ADD (MOD (MINUS $x 1) 20) 20) 20)]] contains successor/predecessor on variables of sort Philo
[2024-06-02 04:16:45] [INFO ] Unfolded HLPN to a Petri net with 100 places and 100 transitions 320 arcs in 27 ms.
[2024-06-02 04:16:45] [INFO ] Unfolded 13 HLPN properties in 2 ms.
RANDOM walk for 182 steps (0 resets) in 32 ms. (5 steps per ms) remains 0/4 properties
FORMULA Philosophers-COL-000020-ReachabilityCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-COL-000020-ReachabilityCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-COL-000020-ReachabilityCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-COL-000020-ReachabilityCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 4045 ms.
ITS solved all properties within timeout

BK_STOP 1717301806062

--------------------
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="Philosophers-COL-000020"
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 Philosophers-COL-000020, 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 r512-smll-171654407500398"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-COL-000020.tgz
mv Philosophers-COL-000020 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 ;