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Make debugging parameters optional (unit test). 

First optional parameter is the prefix of the output file's name.
Second optional parameter is the list of simplex vertices to save.
This commit is contained in:
Gilles Sadowski 2021-08-15 18:55:49 +02:00
parent a0cd950a7c
commit 1d1fe2acc0
4 changed files with 170 additions and 91 deletions
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106
commons-math-legacy/src/test/java/org/apache/commons/math4/legacy/optim/nonlinear/scalar/noderiv/SimplexOptimizerTest.java
View File

@ -18,6 +18,7 @@ package org.apache.commons.math4.legacy.optim.nonlinear.scalar.noderiv;
import java.util.Arrays;
import java.util.List;
import java.util.ArrayList;
import java.io.PrintWriter;
import java.io.IOException;
import java.nio.file.Files;
@ -136,6 +137,8 @@ public class SimplexOptimizerTest {
private final boolean withSA;
/** File prefix (for saving debugging info). */
private final String tracePrefix;
/** Indices of simplex points to be saved for debugging. */
private final int[] traceIndices;
/**
* @param function Test function.
@ -149,6 +152,9 @@ public class SimplexOptimizerTest {
* @param withSA Whether to perform simulated annealing.
* @param tracePrefix Prefix of the file where to save simplex
* transformations during the optimization.
* Can be {@code null} (no debugging).
* @param traceIndices Indices of simplex points to be saved.
* Can be {@code null} (all points are saved).
*/
Task(MultivariateFunction function,
double[] start,
@ -158,7 +164,8 @@ public class SimplexOptimizerTest {
double simplexSideLength,
double jitter,
boolean withSA,
String tracePrefix) {
String tracePrefix,
int[] traceIndices) {
this.function = function;
this.start = start;
this.optimum = optimum;
@ -168,6 +175,7 @@ public class SimplexOptimizerTest {
this.jitter = jitter;
this.withSA = withSA;
this.tracePrefix = tracePrefix;
this.traceIndices = traceIndices;
}
@Override
@ -287,11 +295,10 @@ public class SimplexOptimizerTest {
}
final String fieldSep = " ";
// 1 line per simplex point.
// 1 line per simplex point (requested for tracing).
final List<PointValuePair> points = simplex.asList();
// Repeat first point on output (for plotting).
points.add(points.get(0));
for (PointValuePair p : points) {
for (int index : traceIndices) {
final PointValuePair p = points.get(index);
out.print(numEval + fieldSep +
p.getValue() + fieldSep);
@ -448,17 +455,86 @@ public class SimplexOptimizerTest {
final double sideLength = a.getDouble(index++);
final double jitter = a.getDouble(index++);
final boolean withSA = a.getBoolean(index++);
final String tracePrefix = a.getString(index++);
return new Task(funcGen.withDimension(dim),
start,
optimum,
pointTol,
funcEval,
sideLength,
jitter,
withSA,
tracePrefix);
if (index == a.size()) {
// No more arguments.
return new Task(funcGen.withDimension(dim),
start,
optimum,
pointTol,
funcEval,
sideLength,
jitter,
withSA,
null,
null);
} else {
// Debugging configuration.
final String tracePrefix = a.getString(index++);
final int[] spxIndices = tracePrefix == null ?
null :
toSimplexIndices(a.getString(index++), dim);
return new Task(funcGen.withDimension(dim),
start,
optimum,
pointTol,
funcEval,
sideLength,
jitter,
withSA,
tracePrefix,
spxIndices);
}
}
/**
* @param str Space-separated list of indices referring to
* simplex's points (in the interval {@code [0, dim]}).
* The string "LAST" will be converted to index {@code dim}.
* The empty string, the string "ALL" and {@code null} will be
* converted to all the indices in the interval {@code [0, dim]}.
* @param dim Space dimension.
* @return the indices (in the order specified in {@code str}).
* @throws IllegalArgumentException if an index is out the
* {@code [0, dim]} interval.
*/
private static int[] toSimplexIndices(String str,
int dim) {
final List<Integer> list = new ArrayList<>();
if (str == null ||
str.equals("")) {
for (int i = 0; i <= dim; i++) {
list.add(i);
}
} else {
for (String s : str.split("\\s+")) {
if (s.equals("LAST")) {
list.add(dim);
} else if (str.equals("ALL")) {
for (int i = 0; i <= dim; i++) {
list.add(i);
}
} else {
final int index = Integer.valueOf(s);
if (index < 0 ||
index > dim) {
throw new IllegalArgumentException("index: " + index +
" (dim=" + dim + ")");
}
list.add(index);
}
}
}
final int len = list.size();
final int[] indices = new int[len];
for (int i = 0; i < len; i++) {
indices[i] = list.get(i);
}
return indices;
}
/**

53
commons-math-legacy/src/test/resources/org/apache/commons/math4/legacy/optim/nonlinear/scalar/noderiv/std_test_func.simplex.hedar_fukushima.csv
View File

@ -26,32 +26,33 @@
# 6: length of the sides of the initial simplex
# 7: size of the random noise (to generate slightly different initial conditions)
# 8: whether to perform simulated annealing
# 9: File prefix for debugging (or empty slot for no debugging)
# 9: [optional] File prefix for debugging (or empty slot for no debugging)
# 10: [optional] Indices (space-separated) of simplex points to save (empty means "all points")
#
# Caveat: Some tests are commented out (cf. JIRA: MATH-1552).
#
PARABOLA, 2, 4.6 5.8, 0 0, 1e-4, 820, 1, 2e-1, true,
PARABOLA, 4, 2.5 3.1 4.6 5.8, 0 0 0 0, 1e-4, 820, 1, 2e-1, true,
ROSENBROCK, 2, -1.2 1, 1 1, 1e-4, 380, 1, 1e-1, true,
ROSENBROCK, 5, -4.4 -3.5 -2.6 -1.7 -0.8, 1 1 1 1 1, 1e-4, 3800, 5e-1, 1e-1, true,
ROSENBROCK, 10, -0.1 0.1 0.2 -0.1 -0.2 0.3 0.2 -0.1 0.2 -0.3, 1 1 1 1 1 1 1 1 1 1, 5e-5, 38000, 3, 5e-2, true,
POWELL, 4, 3 -1 -2 1, 0 0 0 0, 5e-3, 1100, 3, 1e-1, true,
CIGAR, 13, -1.2 2.3 -3.2 2.1 1.2 -2.3 3.2 -2.1 -1.2 2.3 -3.2 2.1 -1.2, 0 0 0 0 0 0 0 0 0 0 0 0 0, 5e-5, 75000, 3, 1e-1, true,
SPHERE, 13, -1.2 2.3 -3.2 2.1 1.2 -2.3 3.2 -2.1 -1.2 2.3 -3.2 2.1 -1.2, 0 0 0 0 0 0 0 0 0 0 0 0 0, 5e-4, 47000, 3, 1e-1, true,
ELLI, 10, 2 3 4 -3 -2 -1 2 3 4 3, 0 0 0 0 0 0 0 0 0 0, 1e-4, 25000, 3, 1e-1, true,
#TWO_AXES, 10, 2 3 4 -3 -2 -1 2 3 4 3, 0 0 0 0 0 0 0 0 0 0, 1e-4, 1000, 3, 1e-1, true,
#CIG_TAB, 10, 2 3 4 -3 -2 -1 2 3 4 3, 0 0 0 0 0 0 0 0 0 0, 1e-4, 1000, 3, 1e-1, true,
TABLET, 11, 2 3 4 -3 -2 -1 2 3 4 3 -1, 0 0 0 0 0 0 0 0 0 0 0, 2e-4, 41000, 3, 1e-1, true,
#DIFF_POW, 7, 1 -1 1 -1 1 -1 1, 0 0 0 0 0 0 0, 1e-2, 2500, 3, 1e-1, true,
SS_DIFF_POW, 6, -3.2 2.1 1.2 -2.3 3.2 -2.1, 0 0 0 0 0 0, 1e-3, 10500, 3, 1e-1, true,
#ACKLEY, 4, 3 4 -3 -2, 0 0 0 0, 1e-6, 1100, 3, 5e-1, true,
#RASTRIGIN, 4, 3 4 -3 -2, 0 0 0 0, 1e-6, 10000, 3, 5e-1, true,
#GRIEWANK, 3, -210 123 -456, 0 0 0, 1e-1, 1000, 50, 100, true,
#LEVY, 4, 4 -6 -2 8, 1 1 1 1, 1e-3, 3000, 1, 1, true,
#SCHWEFEL, 2, 100 -200, 420.9687 420.9687, 1, 300, 100, 100, true,
ZAKHAROV, 5, -4 -2 3 5 7, 0 0 0 0 0, 1e-4, 2200, 1.5, 1, true,
PERM, 2, -2 -1, 1 2, 2e-3, 210, 5e-1, 1e-1, true,
#PERM, 3, -2 -3 -1, 1 2 3, 5e-5, 200, 5e-1, 1e-1, true,
#PERM, 4, -2 -3 -4 -1, 1 2 3 4, 5e-4, 2200, 5e-1, 1e-1, true,
#PERM, 5, -2 -3 -4 -5 -1, 1 2 3 4 5, 5e-4, 200, 5e-1, 1e-1, true,
#STYBLINSKI_TANG, 4, 1 2 3 4, -2.903534 -2.903534 -2.903534 -2.903534, 1e-4, 500, 1, 5e-1, true,
PARABOLA, 2, 4.6 5.8, 0 0, 1e-4, 820, 1, 2e-1, true
PARABOLA, 4, 2.5 3.1 4.6 5.8, 0 0 0 0, 1e-4, 820, 1, 2e-1, true
ROSENBROCK, 2, -1.2 1, 1 1, 1e-4, 380, 1, 1e-1, true
ROSENBROCK, 5, -4.4 -3.5 -2.6 -1.7 -0.8, 1 1 1 1 1, 1e-4, 3800, 5e-1, 1e-1, true
ROSENBROCK, 10, -0.1 0.1 0.2 -0.1 -0.2 0.3 0.2 -0.1 0.2 -0.3, 1 1 1 1 1 1 1 1 1 1, 5e-5, 38000, 3, 5e-2, true
POWELL, 4, 3 -1 -2 1, 0 0 0 0, 5e-3, 1100, 3, 1e-1, true
CIGAR, 13, -1.2 2.3 -3.2 2.1 1.2 -2.3 3.2 -2.1 -1.2 2.3 -3.2 2.1 -1.2, 0 0 0 0 0 0 0 0 0 0 0 0 0, 5e-5, 75000, 3, 1e-1, true
SPHERE, 13, -1.2 2.3 -3.2 2.1 1.2 -2.3 3.2 -2.1 -1.2 2.3 -3.2 2.1 -1.2, 0 0 0 0 0 0 0 0 0 0 0 0 0, 5e-4, 47000, 3, 1e-1, true
ELLI, 10, 2 3 4 -3 -2 -1 2 3 4 3, 0 0 0 0 0 0 0 0 0 0, 1e-4, 25000, 3, 1e-1, true
#TWO_AXES, 10, 2 3 4 -3 -2 -1 2 3 4 3, 0 0 0 0 0 0 0 0 0 0, 1e-4, 1000, 3, 1e-1, true
#CIG_TAB, 10, 2 3 4 -3 -2 -1 2 3 4 3, 0 0 0 0 0 0 0 0 0 0, 1e-4, 1000, 3, 1e-1, true
TABLET, 11, 2 3 4 -3 -2 -1 2 3 4 3 -1, 0 0 0 0 0 0 0 0 0 0 0, 2e-4, 41000, 3, 1e-1, true
#DIFF_POW, 7, 1 -1 1 -1 1 -1 1, 0 0 0 0 0 0 0, 1e-2, 2500, 3, 1e-1, true
SS_DIFF_POW, 6, -3.2 2.1 1.2 -2.3 3.2 -2.1, 0 0 0 0 0 0, 1e-3, 10500, 3, 1e-1, true
#ACKLEY, 4, 3 4 -3 -2, 0 0 0 0, 1e-6, 1100, 3, 5e-1, true
#RASTRIGIN, 4, 3 4 -3 -2, 0 0 0 0, 1e-6, 10000, 3, 5e-1, true
#GRIEWANK, 3, -210 123 -456, 0 0 0, 1e-1, 1000, 50, 100, true
#LEVY, 4, 4 -6 -2 8, 1 1 1 1, 1e-3, 3000, 1, 1, true
#SCHWEFEL, 2, 100 -200, 420.9687 420.9687, 1, 300, 100, 100, true
ZAKHAROV, 5, -4 -2 3 5 7, 0 0 0 0 0, 1e-4, 2200, 1.5, 1, true
PERM, 2, -2 -1, 1 2, 2e-3, 210, 5e-1, 1e-1, true
#PERM, 3, -2 -3 -1, 1 2 3, 5e-5, 200, 5e-1, 1e-1, true
#PERM, 4, -2 -3 -4 -1, 1 2 3 4, 5e-4, 2200, 5e-1, 1e-1, true
#PERM, 5, -2 -3 -4 -5 -1, 1 2 3 4 5, 5e-4, 200, 5e-1, 1e-1, true
#STYBLINSKI_TANG, 4, 1 2 3 4, -2.903534 -2.903534 -2.903534 -2.903534, 1e-4, 500, 1, 5e-1, true

Can't render this file because it contains an unexpected character in line 6 and column 8.

51
commons-math-legacy/src/test/resources/org/apache/commons/math4/legacy/optim/nonlinear/scalar/noderiv/std_test_func.simplex.multidirectional.csv
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@ -26,31 +26,32 @@
# 6: length of the sides of the initial simplex
# 7: size of the random noise (to generate slightly different initial conditions)
# 8: whether to perform simulated annealing
# 9: File prefix for debugging (or empty slot for no debugging)
# 9: [optional] File prefix for debugging (or empty slot for no debugging)
# 10: [optional] Indices (space-separated) of simplex points to save (empty means "all points")
#
# Caveat: Some tests are commented out (cf. JIRA: MATH-1552).
#
PARABOLA, 4, 2.5 3.1 4.6 5.8, 0 0 0 0, 1e-4, 380, 1, 2e-1, false,
ROSENBROCK, 2, -1.2 1, 1 1, 2e-3, 11100, 1, 1e-1, false,
#ROSENBROCK, 5, -4.4 -3.5 -2.6 -1.7 -0.8, 1 1 1 1 1, 1e-4, 180, 5e-1, 1e-1, false,
ROSENBROCK, 10, -0.1 0.1 0.2 -0.1 -0.2 0.3 0.2 -0.1 0.2 -0.3, 1 1 1 1 1 1 1 1 1 1, 3e-3, 100000, 1, 5e-2, false,
#POWELL, 4, 3 -1 -2 1, 0 0 0 0, 5e-3, 420, 1, 1e-1, false,
CIGAR, 13, -1.2 2.3 -3.2 2.1 1.2 -2.3 3.2 -2.1 -1.2 2.3 -3.2 2.1 -1.2, 0 0 0 0 0 0 0 0 0 0 0 0 0, 5e-6, 7000, 1, 1e-1, false,
SPHERE, 13, -1.2 2.3 -3.2 2.1 1.2 -2.3 3.2 -2.1 -1.2 2.3 -3.2 2.1 -1.2, 0 0 0 0 0 0 0 0 0 0 0 0 0, 5e-5, 3600, 1, 1e-1, false,
ELLI, 10, 2 3 4 -3 -2 -1 2 3 4 3, 0 0 0 0 0 0 0 0 0 0, 1e-4, 50000, 1, 1e-1, false,
TWO_AXES, 10, 2 3 4 -3 -2 -1 2 3 4 3, 0 0 0 0 0 0 0 0 0 0, 1e-6, 3200, 1, 1e-1, false,
CIG_TAB, 10, 2 3 4 -3 -2 -1 2 3 4 3, 0 0 0 0 0 0 0 0 0 0, 5e-6, 2900, 1, 1e-1, false,
TABLET, 11, 2 3 4 -3 -2 -1 2 3 4 3 -1, 0 0 0 0 0 0 0 0 0 0 0, 5e-6, 3200, 1, 1e-1, false,
DIFF_POW, 7, 1 -1 1 -1 1 -1 1, 0 0 0 0 0 0 0, 5e-4, 2500, 1, 1e-1, false,
SS_DIFF_POW, 6, -3.2 2.1 1.2 -2.3 3.2 -2.1, 0 0 0 0 0 0, 1e-3, 4000, 1, 1e-1, false,
ACKLEY, 4, 3 4 -3 -2, 0 0 0 0, 1e-6, 770, 1, 5e-1, false,
#RASTRIGIN, 4, 3 4 -3 -2, 0 0 0 0, 1e-6, 10000, 1, 5e-1, false,
#GRIEWANK, 3, -210 123 -456, 0 0 0, 1e-1, 1000, 50, 100, false,
#LEVY, 4, 4 -6 -2 8, 1 1 1 1, 1e-3, 3000, 1, 1, false,
#SCHWEFEL, 2, 100 -200, 420.9687 420.9687, 1, 300, 100, 100, false,
ZAKHAROV, 5, -4 -2 3 5 7, 0 0 0 0 0, 1e-4, 3100, 1.5, 1, false,
PERM, 2, -2 -1, 1 2, 3e-2, 25000, 5e-1, 1e-1, false,
#PERM, 3, -2 -3 -1, 1 2 3, 5e-5, 200, 5e-1, 1e-1, false,
#PERM, 4, -2 -3 -4 -1, 1 2 3 4, 5e-4, 2200, 5e-1, 1e-1, false,
#PERM, 5, -2 -3 -4 -5 -1, 1 2 3 4 5, 5e-4, 200, 5e-1, 1e-1, false,
#STYBLINSKI_TANG, 4, 1 2 3 4, -2.903534 -2.903534 -2.903534 -2.903534, 1e-4, 500, 1, 5e-1, false,
PARABOLA, 4, 2.5 3.1 4.6 5.8, 0 0 0 0, 1e-4, 380, 1, 2e-1, false
ROSENBROCK, 2, -1.2 1, 1 1, 2e-3, 11100, 1, 1e-1, false
#ROSENBROCK, 5, -4.4 -3.5 -2.6 -1.7 -0.8, 1 1 1 1 1, 1e-4, 180, 5e-1, 1e-1, false
ROSENBROCK, 10, -0.1 0.1 0.2 -0.1 -0.2 0.3 0.2 -0.1 0.2 -0.3, 1 1 1 1 1 1 1 1 1 1, 3e-3, 100000, 1, 5e-2, false
#POWELL, 4, 3 -1 -2 1, 0 0 0 0, 5e-3, 420, 1, 1e-1, false
CIGAR, 13, -1.2 2.3 -3.2 2.1 1.2 -2.3 3.2 -2.1 -1.2 2.3 -3.2 2.1 -1.2, 0 0 0 0 0 0 0 0 0 0 0 0 0, 5e-6, 7000, 1, 1e-1, false
SPHERE, 13, -1.2 2.3 -3.2 2.1 1.2 -2.3 3.2 -2.1 -1.2 2.3 -3.2 2.1 -1.2, 0 0 0 0 0 0 0 0 0 0 0 0 0, 5e-5, 3600, 1, 1e-1, false
ELLI, 10, 2 3 4 -3 -2 -1 2 3 4 3, 0 0 0 0 0 0 0 0 0 0, 1e-4, 50000, 1, 1e-1, false
TWO_AXES, 10, 2 3 4 -3 -2 -1 2 3 4 3, 0 0 0 0 0 0 0 0 0 0, 1e-6, 3200, 1, 1e-1, false
CIG_TAB, 10, 2 3 4 -3 -2 -1 2 3 4 3, 0 0 0 0 0 0 0 0 0 0, 5e-6, 2900, 1, 1e-1, false
TABLET, 11, 2 3 4 -3 -2 -1 2 3 4 3 -1, 0 0 0 0 0 0 0 0 0 0 0, 5e-6, 3200, 1, 1e-1, false
DIFF_POW, 7, 1 -1 1 -1 1 -1 1, 0 0 0 0 0 0 0, 5e-4, 2500, 1, 1e-1, false
SS_DIFF_POW, 6, -3.2 2.1 1.2 -2.3 3.2 -2.1, 0 0 0 0 0 0, 1e-3, 4000, 1, 1e-1, false
ACKLEY, 4, 3 4 -3 -2, 0 0 0 0, 1e-6, 770, 1, 5e-1, false
#RASTRIGIN, 4, 3 4 -3 -2, 0 0 0 0, 1e-6, 10000, 1, 5e-1, false
#GRIEWANK, 3, -210 123 -456, 0 0 0, 1e-1, 1000, 50, 100, false
#LEVY, 4, 4 -6 -2 8, 1 1 1 1, 1e-3, 3000, 1, 1, false
#SCHWEFEL, 2, 100 -200, 420.9687 420.9687, 1, 300, 100, 100, false
ZAKHAROV, 5, -4 -2 3 5 7, 0 0 0 0 0, 1e-4, 3100, 1.5, 1, false
PERM, 2, -2 -1, 1 2, 3e-2, 25000, 5e-1, 1e-1, false
#PERM, 3, -2 -3 -1, 1 2 3, 5e-5, 200, 5e-1, 1e-1, false
#PERM, 4, -2 -3 -4 -1, 1 2 3 4, 5e-4, 2200, 5e-1, 1e-1, false
#PERM, 5, -2 -3 -4 -5 -1, 1 2 3 4 5, 5e-4, 200, 5e-1, 1e-1, false
#STYBLINSKI_TANG, 4, 1 2 3 4, -2.903534 -2.903534 -2.903534 -2.903534, 1e-4, 500, 1, 5e-1, false

Can't render this file because it contains an unexpected character in line 6 and column 8.

51
commons-math-legacy/src/test/resources/org/apache/commons/math4/legacy/optim/nonlinear/scalar/noderiv/std_test_func.simplex.nelder_mead.csv
View File

@ -26,31 +26,32 @@
# 6: length of the sides of the initial simplex
# 7: size of the random noise (to generate slightly different initial conditions)
# 8: whether to perform simulated annealing
# 9: File prefix for debugging (or empty slot for no debugging)
# 9: [optional] File prefix for debugging (or empty slot for no debugging)
# 10: [optional] Indices (space-separated) of simplex points to save (empty means "all points")
#
# Caveat: Some tests are commented out (cf. JIRA: MATH-1552).
#
PARABOLA, 4, 2.5 3.1 4.6 5.8, 0 0 0 0, 1e-4, 200, 1, 2e-1, false,
ROSENBROCK, 2, -1.2 1, 1 1, 1e-4, 180, 1, 1e-1, false,
ROSENBROCK, 5, -4.4 -3.5 -2.6 -1.7 -0.8, 1 1 1 1 1, 1e-4, 800, 5e-1, 1e-1, false,
ROSENBROCK, 10, -0.1 0.1 0.2 -0.1 -0.2 0.3 0.2 -0.1 0.2 -0.3, 1 1 1 1 1 1 1 1 1 1, 5e-5, 9000, 1, 5e-2, false,
POWELL, 4, 3 -1 -2 1, 0 0 0 0, 5e-3, 420, 1, 1e-1, false,
CIGAR, 13, -1.2 2.3 -3.2 2.1 1.2 -2.3 3.2 -2.1 -1.2 2.3 -3.2 2.1 -1.2, 0 0 0 0 0 0 0 0 0 0 0 0 0, 5e-5, 7000, 1, 1e-1, false,
SPHERE, 13, -1.2 2.3 -3.2 2.1 1.2 -2.3 3.2 -2.1 -1.2 2.3 -3.2 2.1 -1.2, 0 0 0 0 0 0 0 0 0 0 0 0 0, 5e-4, 3000, 1, 1e-1, false,
ELLI, 10, 2 3 4 -3 -2 -1 2 3 4 3, 0 0 0 0 0 0 0 0 0 0, 1e-4, 50000, 1, 1e-1, false,
#TWO_AXES, 10, 2 3 4 -3 -2 -1 2 3 4 3, 0 0 0 0 0 0 0 0 0 0, 1e-4, 5000, 1, 1e-1, false,
#CIG_TAB, 10, 2 3 4 -3 -2 -1 2 3 4 3, 0 0 0 0 0 0 0 0 0 0, 1e-4, 7000, 1, 1e-1, false,
TABLET, 11, 2 3 4 -3 -2 -1 2 3 4 3 -1, 0 0 0 0 0 0 0 0 0 0 0, 2e-4, 3600, 1, 1e-1, false,
#DIFF_POW, 7, 1 -1 1 -1 1 -1 1, 0 0 0 0 0 0 0, 5e-4, 2500, 1, 1e-1, false,
SS_DIFF_POW, 6, -3.2 2.1 1.2 -2.3 3.2 -2.1, 0 0 0 0 0 0, 1e-3, 4000, 1, 1e-1, false,
ACKLEY, 4, 3 4 -3 -2, 0 0 0 0, 1e-6, 430, 1, 5e-1, false,
#RASTRIGIN, 4, 3 4 -3 -2, 0 0 0 0, 1e-6, 10000, 1, 5e-1, false,
#GRIEWANK, 3, -210 123 -456, 0 0 0, 1e-1, 1000, 50, 100, false,
#LEVY, 4, 4 -6 -2 8, 1 1 1 1, 1e-3, 3000, 1, 1, false,
#SCHWEFEL, 2, 100 -200, 420.9687 420.9687, 1, 300, 100, 100, false,
ZAKHAROV, 5, -4 -2 3 5 7, 0 0 0 0 0, 5e-5, 500, 1.5, 1, false,
PERM, 2, -2 -1, 1 2, 5e-5, 200, 5e-1, 1e-1, false,
#PERM, 3, -2 -3 -1, 1 2 3, 5e-5, 200, 5e-1, 1e-1, false,
PERM, 4, -2 -3 -4 -1, 1 2 3 4, 5e-3, 2800, 5e-1, 1e-1, false,
#PERM, 5, -2 -3 -4 -5 -1, 1 2 3 4 5, 5e-4, 200, 5e-1, 1e-1, false,
#STYBLINSKI_TANG, 4, 1 2 3 4, -2.903534 -2.903534 -2.903534 -2.903534, 1e-4, 500, 1, 5e-1, false,
PARABOLA, 4, 2.5 3.1 4.6 5.8, 0 0 0 0, 1e-4, 200, 1, 2e-1, false
ROSENBROCK, 2, -1.2 1, 1 1, 1e-4, 180, 1, 1e-1, false
ROSENBROCK, 5, -4.4 -3.5 -2.6 -1.7 -0.8, 1 1 1 1 1, 1e-4, 800, 5e-1, 1e-1, false
ROSENBROCK, 10, -0.1 0.1 0.2 -0.1 -0.2 0.3 0.2 -0.1 0.2 -0.3, 1 1 1 1 1 1 1 1 1 1, 5e-5, 9000, 1, 5e-2, false
POWELL, 4, 3 -1 -2 1, 0 0 0 0, 5e-3, 420, 1, 1e-1, false
CIGAR, 13, -1.2 2.3 -3.2 2.1 1.2 -2.3 3.2 -2.1 -1.2 2.3 -3.2 2.1 -1.2, 0 0 0 0 0 0 0 0 0 0 0 0 0, 5e-5, 7000, 1, 1e-1, false
SPHERE, 13, -1.2 2.3 -3.2 2.1 1.2 -2.3 3.2 -2.1 -1.2 2.3 -3.2 2.1 -1.2, 0 0 0 0 0 0 0 0 0 0 0 0 0, 5e-4, 3000, 1, 1e-1, false
ELLI, 10, 2 3 4 -3 -2 -1 2 3 4 3, 0 0 0 0 0 0 0 0 0 0, 1e-4, 50000, 1, 1e-1, false
#TWO_AXES, 10, 2 3 4 -3 -2 -1 2 3 4 3, 0 0 0 0 0 0 0 0 0 0, 1e-4, 5000, 1, 1e-1, false
#CIG_TAB, 10, 2 3 4 -3 -2 -1 2 3 4 3, 0 0 0 0 0 0 0 0 0 0, 1e-4, 7000, 1, 1e-1, false
TABLET, 11, 2 3 4 -3 -2 -1 2 3 4 3 -1, 0 0 0 0 0 0 0 0 0 0 0, 2e-4, 3600, 1, 1e-1, false
#DIFF_POW, 7, 1 -1 1 -1 1 -1 1, 0 0 0 0 0 0 0, 5e-4, 2500, 1, 1e-1, false
SS_DIFF_POW, 6, -3.2 2.1 1.2 -2.3 3.2 -2.1, 0 0 0 0 0 0, 1e-3, 4000, 1, 1e-1, false
ACKLEY, 4, 3 4 -3 -2, 0 0 0 0, 1e-6, 430, 1, 5e-1, false
#RASTRIGIN, 4, 3 4 -3 -2, 0 0 0 0, 1e-6, 10000, 1, 5e-1, false
#GRIEWANK, 3, -210 123 -456, 0 0 0, 1e-1, 1000, 50, 100, false
#LEVY, 4, 4 -6 -2 8, 1 1 1 1, 1e-3, 3000, 1, 1, false
#SCHWEFEL, 2, 100 -200, 420.9687 420.9687, 1, 300, 100, 100, false
ZAKHAROV, 5, -4 -2 3 5 7, 0 0 0 0 0, 5e-5, 500, 1.5, 1, false
PERM, 2, -2 -1, 1 2, 5e-5, 200, 5e-1, 1e-1, false
#PERM, 3, -2 -3 -1, 1 2 3, 5e-5, 200, 5e-1, 1e-1, false
PERM, 4, -2 -3 -4 -1, 1 2 3 4, 5e-3, 2800, 5e-1, 1e-1, false
#PERM, 5, -2 -3 -4 -5 -1, 1 2 3 4 5, 5e-4, 200, 5e-1, 1e-1, false
#STYBLINSKI_TANG, 4, 1 2 3 4, -2.903534 -2.903534 -2.903534 -2.903534, 1e-4, 500, 1, 5e-1, false

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