MCC'2023- Execution of r137-smll-167819417700230

About the Execution of LTSMin+red for Diffusion2D-PT-D40N050

Execution Summary
Max Memory Used (MB)	Time wait (ms)	CPU Usage (ms)	I/O Wait (ms)	Computed Result	Execution Status
813.123	3600000.00	14190406.00	851.70	TFTFFFTFTFTTFFFF	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.r137-smll-167819417700230.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 Diffusion2D-PT-D40N050, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r137-smll-167819417700230
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.1M
-rw-r--r-- 1 mcc users 12K Feb 26 04:25 CTLCardinality.txt
-rw-r--r-- 1 mcc users 113K Feb 26 04:25 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 26 04:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Feb 26 04:23 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.8K Feb 25 15:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 15:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 15:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 04:25 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 120K Feb 26 04:25 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Feb 26 04:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 26 04:25 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:58 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:58 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 8 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 4.7M 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 Diffusion2D-PT-D40N050-ReachabilityCardinality-00
FORMULA_NAME Diffusion2D-PT-D40N050-ReachabilityCardinality-01
FORMULA_NAME Diffusion2D-PT-D40N050-ReachabilityCardinality-02
FORMULA_NAME Diffusion2D-PT-D40N050-ReachabilityCardinality-03
FORMULA_NAME Diffusion2D-PT-D40N050-ReachabilityCardinality-04
FORMULA_NAME Diffusion2D-PT-D40N050-ReachabilityCardinality-05
FORMULA_NAME Diffusion2D-PT-D40N050-ReachabilityCardinality-06
FORMULA_NAME Diffusion2D-PT-D40N050-ReachabilityCardinality-07
FORMULA_NAME Diffusion2D-PT-D40N050-ReachabilityCardinality-08
FORMULA_NAME Diffusion2D-PT-D40N050-ReachabilityCardinality-09
FORMULA_NAME Diffusion2D-PT-D40N050-ReachabilityCardinality-10
FORMULA_NAME Diffusion2D-PT-D40N050-ReachabilityCardinality-11
FORMULA_NAME Diffusion2D-PT-D40N050-ReachabilityCardinality-12
FORMULA_NAME Diffusion2D-PT-D40N050-ReachabilityCardinality-13
FORMULA_NAME Diffusion2D-PT-D40N050-ReachabilityCardinality-14
FORMULA_NAME Diffusion2D-PT-D40N050-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1678710321300

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=Diffusion2D-PT-D40N050
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-13 12:25:24] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-13 12:25:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 12:25:24] [INFO ] Load time of PNML (sax parser for PT used): 635 ms
[2023-03-13 12:25:24] [INFO ] Transformed 1600 places.
[2023-03-13 12:25:25] [INFO ] Transformed 12324 transitions.
[2023-03-13 12:25:25] [INFO ] Parsed PT model containing 1600 places and 12324 transitions and 24648 arcs in 841 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 29 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10002 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=60 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 16) seen :0
Interrupted probabilistic random walk after 129072 steps, run timeout after 3001 ms. (steps per millisecond=43 ) properties seen :{14=1}
Probabilistic random walk after 129072 steps, saw 106330 distinct states, run finished after 3002 ms. (steps per millisecond=42 ) properties seen :1
FORMULA Diffusion2D-PT-D40N050-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 15 properties.
// Phase 1: matrix 12324 rows 1600 cols
[2023-03-13 12:25:29] [INFO ] Computed 1 place invariants in 174 ms
[2023-03-13 12:25:31] [INFO ] [Real]Absence check using 1 positive place invariants in 18 ms returned sat
[2023-03-13 12:25:36] [INFO ] After 5794ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:14
[2023-03-13 12:25:37] [INFO ] After 6513ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1 real:14
Attempting to minimize the solution found.
Minimization took 341 ms.
[2023-03-13 12:25:37] [INFO ] After 8560ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1 real:14
[2023-03-13 12:25:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 18 ms returned sat
[2023-03-13 12:26:03] [INFO ] After 23433ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :10
[2023-03-13 12:26:03] [INFO ] After 23435ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :10
Attempting to minimize the solution found.
Minimization took 4 ms.
[2023-03-13 12:26:03] [INFO ] After 25044ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :10
FORMULA Diffusion2D-PT-D40N050-ReachabilityCardinality-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Diffusion2D-PT-D40N050-ReachabilityCardinality-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Diffusion2D-PT-D40N050-ReachabilityCardinality-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 15 Parikh solutions to 9 different solutions.
FORMULA Diffusion2D-PT-D40N050-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Diffusion2D-PT-D40N050-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Diffusion2D-PT-D40N050-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Diffusion2D-PT-D40N050-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Diffusion2D-PT-D40N050-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Diffusion2D-PT-D40N050-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Diffusion2D-PT-D40N050-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Diffusion2D-PT-D40N050-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Diffusion2D-PT-D40N050-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 9 properties in 14779 ms.
Support contains 98 out of 1600 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Graph (trivial) has 10880 edges and 1600 vertex of which 1502 / 1600 are part of one of the 1 SCC in 31 ms
Free SCC test removed 1501 places
Drop transitions removed 10880 transitions
Ensure Unique test removed 1202 transitions
Reduce isomorphic transitions removed 12082 transitions.
Drop transitions removed 61 transitions
Redundant transition composition rules discarded 61 transitions
Iterating global reduction 0 with 61 rules applied. Total rules applied 62 place count 99 transition count 181
Applied a total of 62 rules in 140 ms. Remains 99 /1600 variables (removed 1501) and now considering 181/12324 (removed 12143) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 141 ms. Remains : 99/1600 places, 181/12324 transitions.
Finished random walk after 3213 steps, including 0 resets, run visited all 3 properties in 4 ms. (steps per millisecond=803 )
FORMULA Diffusion2D-PT-D40N050-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D40N050-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D40N050-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 53808 ms.
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --invariant=/tmp/466/inv_0_ --invariant=/tmp/466/inv_1_ --invariant=/tmp/466/inv_2_ --invariant=/tmp/466/inv_3_ --invariant=/tmp/466/inv_4_ --invariant=/tmp/466/inv_5_ --invariant=/tmp/466/inv_6_ --invariant=/tmp/466/inv_7_ --invariant=/tmp/466/inv_8_ --invariant=/tmp/466/inv_9_ --invariant=/tmp/466/inv_10_ --invariant=/tmp/466/inv_11_ --invariant=/tmp/466/inv_12_ --invariant=/tmp/466/inv_13_ --invariant=/tmp/466/inv_14_ --invariant=/tmp/466/inv_15_ --inv-par
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393228 kB
MemFree: 15413656 kB
After kill :
MemTotal: 16393228 kB
MemFree: 16092408 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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

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="Diffusion2D-PT-D40N050"
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 Diffusion2D-PT-D40N050, 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 r137-smll-167819417700230"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Diffusion2D-PT-D40N050.tgz
mv Diffusion2D-PT-D40N050 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 ;