fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r265-smll-167863539500022
Last Updated
May 14, 2023

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

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
200.239 7923.00 14740.00 673.90 TTFTTTTFTTTFTFTF 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.r265-smll-167863539500022.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is NQueens-PT-08, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r265-smll-167863539500022
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 496K
-rw-r--r-- 1 mcc users 8.0K Feb 26 17:06 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K Feb 26 17:06 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 26 17:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 26 17:05 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 16:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.2K Feb 26 17:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 26 17:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.7K Feb 26 17:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 73K Feb 26 17:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:26 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 65K 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 booleans
BOOL_VECTOR

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

=== Now, execution of the tool begins

BK_START 1678723875419

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=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=NQueens-PT-08
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-13 16:11:18] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-13 16:11:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 16:11:19] [INFO ] Load time of PNML (sax parser for PT used): 105 ms
[2023-03-13 16:11:19] [INFO ] Transformed 112 places.
[2023-03-13 16:11:19] [INFO ] Transformed 64 transitions.
[2023-03-13 16:11:19] [INFO ] Parsed PT model containing 112 places and 64 transitions and 320 arcs in 262 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 28 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Reduce places removed 2 places and 0 transitions.
FORMULA NQueens-PT-08-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-08-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-08-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-08-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 1314 resets, run finished after 982 ms. (steps per millisecond=10 ) properties (out of 12) seen :5
FORMULA NQueens-PT-08-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NQueens-PT-08-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NQueens-PT-08-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NQueens-PT-08-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NQueens-PT-08-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 63 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 65 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 61 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 61 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 62 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 63 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 63 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
// Phase 1: matrix 64 rows 110 cols
[2023-03-13 16:11:20] [INFO ] Computed 46 place invariants in 20 ms
[2023-03-13 16:11:20] [INFO ] After 260ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-13 16:11:21] [INFO ] [Nat]Absence check using 46 positive place invariants in 37 ms returned sat
[2023-03-13 16:11:21] [INFO ] After 174ms SMT Verify possible using all constraints in natural domain returned unsat :7 sat :0
FORMULA NQueens-PT-08-ReachabilityCardinality-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA NQueens-PT-08-ReachabilityCardinality-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA NQueens-PT-08-ReachabilityCardinality-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA NQueens-PT-08-ReachabilityCardinality-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA NQueens-PT-08-ReachabilityCardinality-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA NQueens-PT-08-ReachabilityCardinality-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA NQueens-PT-08-ReachabilityCardinality-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 7 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 4 ms.
All properties solved without resorting to model-checking.
Total runtime 2278 ms.
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --invariant=/tmp/449/inv_0_ --invariant=/tmp/449/inv_1_ --invariant=/tmp/449/inv_2_ --invariant=/tmp/449/inv_3_ --invariant=/tmp/449/inv_4_ --invariant=/tmp/449/inv_5_ --invariant=/tmp/449/inv_6_ --invariant=/tmp/449/inv_7_ --invariant=/tmp/449/inv_8_ --invariant=/tmp/449/inv_9_ --invariant=/tmp/449/inv_10_ --invariant=/tmp/449/inv_11_ --invariant=/tmp/449/inv_12_ --invariant=/tmp/449/inv_13_ --invariant=/tmp/449/inv_14_ --invariant=/tmp/449/inv_15_ --inv-par
Could not compute solution for formula : NQueens-PT-08-ReachabilityCardinality-00
Could not compute solution for formula : NQueens-PT-08-ReachabilityCardinality-01
Could not compute solution for formula : NQueens-PT-08-ReachabilityCardinality-02
Could not compute solution for formula : NQueens-PT-08-ReachabilityCardinality-03
Could not compute solution for formula : NQueens-PT-08-ReachabilityCardinality-04
Could not compute solution for formula : NQueens-PT-08-ReachabilityCardinality-05
Could not compute solution for formula : NQueens-PT-08-ReachabilityCardinality-06
Could not compute solution for formula : NQueens-PT-08-ReachabilityCardinality-07
Could not compute solution for formula : NQueens-PT-08-ReachabilityCardinality-08
Could not compute solution for formula : NQueens-PT-08-ReachabilityCardinality-09
Could not compute solution for formula : NQueens-PT-08-ReachabilityCardinality-10
Could not compute solution for formula : NQueens-PT-08-ReachabilityCardinality-11
Could not compute solution for formula : NQueens-PT-08-ReachabilityCardinality-12
Could not compute solution for formula : NQueens-PT-08-ReachabilityCardinality-13
Could not compute solution for formula : NQueens-PT-08-ReachabilityCardinality-14
Could not compute solution for formula : NQueens-PT-08-ReachabilityCardinality-15

BK_STOP 1678723883342

--------------------
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 ReachabilityCardinality -timeout 360 -rebuildPNML
mcc2023
rfs formula name NQueens-PT-08-ReachabilityCardinality-00
rfs formula type AG
rfs formula formula --invariant=/tmp/449/inv_0_
rfs formula name NQueens-PT-08-ReachabilityCardinality-01
rfs formula type AG
rfs formula formula --invariant=/tmp/449/inv_1_
rfs formula name NQueens-PT-08-ReachabilityCardinality-02
rfs formula type EF
rfs formula formula --invariant=/tmp/449/inv_2_
rfs formula name NQueens-PT-08-ReachabilityCardinality-03
rfs formula type AG
rfs formula formula --invariant=/tmp/449/inv_3_
rfs formula name NQueens-PT-08-ReachabilityCardinality-04
rfs formula type AG
rfs formula formula --invariant=/tmp/449/inv_4_
rfs formula name NQueens-PT-08-ReachabilityCardinality-05
rfs formula type AG
rfs formula formula --invariant=/tmp/449/inv_5_
rfs formula name NQueens-PT-08-ReachabilityCardinality-06
rfs formula type EF
rfs formula formula --invariant=/tmp/449/inv_6_
rfs formula name NQueens-PT-08-ReachabilityCardinality-07
rfs formula type AG
rfs formula formula --invariant=/tmp/449/inv_7_
rfs formula name NQueens-PT-08-ReachabilityCardinality-08
rfs formula type EF
rfs formula formula --invariant=/tmp/449/inv_8_
rfs formula name NQueens-PT-08-ReachabilityCardinality-09
rfs formula type EF
rfs formula formula --invariant=/tmp/449/inv_9_
rfs formula name NQueens-PT-08-ReachabilityCardinality-10
rfs formula type EF
rfs formula formula --invariant=/tmp/449/inv_10_
rfs formula name NQueens-PT-08-ReachabilityCardinality-11
rfs formula type AG
rfs formula formula --invariant=/tmp/449/inv_11_
rfs formula name NQueens-PT-08-ReachabilityCardinality-12
rfs formula type EF
rfs formula formula --invariant=/tmp/449/inv_12_
rfs formula name NQueens-PT-08-ReachabilityCardinality-13
rfs formula type AG
rfs formula formula --invariant=/tmp/449/inv_13_
rfs formula name NQueens-PT-08-ReachabilityCardinality-14
rfs formula type AG
rfs formula formula --invariant=/tmp/449/inv_14_
rfs formula name NQueens-PT-08-ReachabilityCardinality-15
rfs formula type AG
rfs formula formula --invariant=/tmp/449/inv_15_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 112 places, 64 transitions and 320 arcs
pnml2lts-sym, ** error **: missing place:

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="NQueens-PT-08"
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 2-5348"
echo " Executing tool ltsminxred"
echo " Input is NQueens-PT-08, 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 r265-smll-167863539500022"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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