EASystem.java

package net.bmahe.genetics4j.core;

import java.util.ArrayList;

import java.util.Arrays;

import java.util.List;

import java.util.Objects;

import java.util.Optional;

import java.util.stream.IntStream;

import org.apache.commons.collections4.CollectionUtils;

import org.apache.commons.lang3.Validate;

import org.apache.logging.log4j.LogManager;

import org.apache.logging.log4j.Logger;

import net.bmahe.genetics4j.core.chromosomes.Chromosome;

import net.bmahe.genetics4j.core.chromosomes.factory.ChromosomeFactoryProvider;

import net.bmahe.genetics4j.core.combination.ChromosomeCombinator;

import net.bmahe.genetics4j.core.combination.GenotypeCombinator;

import net.bmahe.genetics4j.core.evaluation.FitnessEvaluator;

import net.bmahe.genetics4j.core.evolutionlisteners.EvolutionListener;

import net.bmahe.genetics4j.core.mutation.Mutator;

import net.bmahe.genetics4j.core.replacement.ReplacementStrategyImplementor;

import net.bmahe.genetics4j.core.selection.Selector;

import net.bmahe.genetics4j.core.spec.AbstractEAConfiguration;

import net.bmahe.genetics4j.core.spec.AbstractEAExecutionContext;

import net.bmahe.genetics4j.core.spec.EvolutionResult;

import net.bmahe.genetics4j.core.spec.ImmutableEvolutionResult;

import net.bmahe.genetics4j.core.spec.PostEvaluationProcessor;

import net.bmahe.genetics4j.core.termination.Termination;

import net.bmahe.genetics4j.core.util.GenotypeGenerator;

/**

 * Main orchestrator class for evolutionary algorithms, managing the complete evolution process.

 * <p>EASystem serves as the central coordinator that brings together all components of an evolutionary algorithm

 * including genetic operators, selection strategies, evaluation functions, and termination criteria. It manages the

 * evolutionary cycle and provides a unified interface for running optimizations.

 * <p>The system coordinates the following evolutionary process:

 * <ol>

 * <li><strong>Initialization</strong>: Generate initial population of random genotypes</li>

 * <li><strong>Evaluation</strong>: Compute fitness values for all individuals</li>

 * <li><strong>Selection</strong>: Choose parents for reproduction based on fitness</li>

 * <li><strong>Reproduction</strong>: Create offspring through crossover and mutation</li>

 * <li><strong>Replacement</strong>: Integrate offspring into next generation</li>

 * <li><strong>Termination check</strong>: Determine if stopping criteria are met</li>

 * <li><strong>Iteration</strong>: Repeat until termination conditions are satisfied</li>

 * </ol>

 * <p>Key responsibilities include:

 * <ul>

 * <li><strong>Population management</strong>: Maintaining population size and diversity</li>

 * <li><strong>Genetic operator coordination</strong>: Applying crossover, mutation, and selection</li>

 * <li><strong>Fitness evaluation orchestration</strong>: Managing parallel and synchronous evaluation</li>

 * <li><strong>Evolution monitoring</strong>: Providing hooks for logging and progress tracking</li>

 * <li><strong>Resource management</strong>: Efficient memory usage and computation distribution</li>

 * </ul>

 * <p>Configuration components:

 * <ul>

 * <li><strong>EAConfiguration</strong>: Defines genetic representation and operator policies</li>

 * <li><strong>EAExecutionContext</strong>: Provides runtime services and factory implementations</li>

 * <li><strong>FitnessEvaluator</strong>: Computes quality measures for candidate solutions</li>

 * <li><strong>Termination criteria</strong>: Determines when to stop evolution</li>

 * </ul>

 * <p>The system supports various evolutionary paradigms:

 * <ul>

 * <li><strong>Genetic Algorithms</strong>: Traditional binary and real-valued optimization</li>

 * <li><strong>Genetic Programming</strong>: Evolution of tree-structured programs</li>

 * <li><strong>Evolution Strategies</strong>: Real-valued optimization with adaptive parameters</li>

 * <li><strong>Multi-objective optimization</strong>: Pareto-based optimization with multiple objectives</li>

 * </ul>

 * <p>Example usage:

 * <pre>{@code

 * // Configure the evolutionary algorithm

 * EAConfiguration<Double> config = EAConfigurationBuilder.<Double>builder()

 *     .chromosomeSpecs(DoubleChromosomeSpec.of(10, -5.0, 5.0))

 *     .parentSelectionPolicy(Tournament.of(3))

 *     .mutationPolicy(RandomMutation.of(0.1))

 *     .build();

 * // Set up execution context

 * EAExecutionContext<Double> context = EAExecutionContexts.forScalarFitness();

 * // Create fitness evaluator

 * Fitness<Double> fitness = genotype -> {

 *     // Implement problem-specific fitness function

 *     return computeFitness(genotype);

 * };

 * // Build and run the evolutionary system

 * EASystem<Double> system = EASystemFactory.from(config, context, fitness);

 * EvolutionResult<Double> result = system.evolve(

 *     populationSize: 100,

 *     termination: Terminations.generations(1000)

 * );

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 * }</pre>

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 * <p>Thread safety: EASystem instances are generally not thread-safe and should not be shared between multiple threads

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 * without external synchronization. However, the system supports parallel fitness evaluation internally when configured

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 * appropriately.

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 * @param <T> the type of fitness values, must be comparable for selection and ranking

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 * @see EASystemFactory

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 * @see net.bmahe.genetics4j.core.spec.EAConfiguration

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 * @see net.bmahe.genetics4j.core.spec.EAExecutionContext

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 * @see FitnessEvaluator

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 * @see Termination

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*/

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public class EASystem<T extends Comparable<T>> {

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	final static public Logger logger = LogManager.getLogger(EASystem.class);

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	private final GenotypeGenerator<T> genotypeGenerator;

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	private final FitnessEvaluator<T> fitnessEvaluator;

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	private final AbstractEAConfiguration<T> eaConfiguration;

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	private final AbstractEAExecutionContext<T> eaExecutionContext;

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	private final int populationSize;

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	private final List<ChromosomeCombinator<T>> chromosomeCombinators;

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	private final ChromosomeFactoryProvider chromosomeFactoryProvider;

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	private final ReplacementStrategyImplementor<T> replacementStrategyImplementor;

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	private final List<Mutator> mutators;

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	private final double offspringRatio;

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	private Selector<T> parentSelector;

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	public EASystem(final AbstractEAConfiguration<T> _eaConfiguration,

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			final long _populationSize,

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			final List<ChromosomeCombinator<T>> _chromosomeCombinators,

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			final double _offspringRatio,

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			final Selector<T> _parentSelectionPolicyHandler,

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			final List<Mutator> _mutators,

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			final ReplacementStrategyImplementor<T> _replacementStrategyImplementor,

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			final AbstractEAExecutionContext<T> _eaExecutionContext,

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			final FitnessEvaluator<T> _fitnessEvaluator) {

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		Objects.requireNonNull(_eaConfiguration);

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		Validate.isTrue(_populationSize > 0);

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		Objects.requireNonNull(_chromosomeCombinators);

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		Validate.isTrue(_chromosomeCombinators.size() == _eaConfiguration.numChromosomes());

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		Validate.inclusiveBetween(0.0, 1.0, _offspringRatio);

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		Objects.requireNonNull(_parentSelectionPolicyHandler);

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		Objects.requireNonNull(_replacementStrategyImplementor);

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		Objects.requireNonNull(_eaExecutionContext);

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		Objects.requireNonNull(_fitnessEvaluator);

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1 1. <init> : Removed assignment to member variable eaConfiguration → KILLED

		this.eaConfiguration = _eaConfiguration;

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1 1. <init> : Removed assignment to member variable eaExecutionContext → KILLED

		this.eaExecutionContext = _eaExecutionContext;

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1 1. <init> : Removed assignment to member variable populationSize → KILLED

		this.populationSize = (int) _populationSize;

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1 1. <init> : Removed assignment to member variable chromosomeCombinators → KILLED

		this.chromosomeCombinators = _chromosomeCombinators;

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1 1. <init> : Removed assignment to member variable offspringRatio → KILLED

		this.offspringRatio = _offspringRatio;

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1 1. <init> : Removed assignment to member variable mutators → KILLED

		this.mutators = _mutators;

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2 1. <init> : removed call to net/bmahe/genetics4j/core/spec/AbstractEAExecutionContext::chromosomeFactoryProvider → KILLED
2. <init> : Removed assignment to member variable chromosomeFactoryProvider → KILLED

		this.chromosomeFactoryProvider = _eaExecutionContext.chromosomeFactoryProvider();

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1 1. <init> : Removed assignment to member variable fitnessEvaluator → KILLED

		this.fitnessEvaluator = _fitnessEvaluator;

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1 1. <init> : Removed assignment to member variable parentSelector → KILLED

		parentSelector = _parentSelectionPolicyHandler;

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1 1. <init> : Removed assignment to member variable replacementStrategyImplementor → KILLED

		this.replacementStrategyImplementor = _replacementStrategyImplementor;

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2 1. <init> : removed call to net/bmahe/genetics4j/core/util/GenotypeGenerator::<init> → KILLED
2. <init> : Removed assignment to member variable genotypeGenerator → KILLED

		this.genotypeGenerator = new GenotypeGenerator<>(chromosomeFactoryProvider, eaConfiguration);

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	private List<T> evaluate(final long generation, final List<Genotype> population) {

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		Validate.isTrue(generation >= 0);

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		Objects.requireNonNull(population);

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		Validate.isTrue(population.size() > 0);

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		logger.debug("Evaluating population of size {}", population.size());

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2 1. evaluate : replaced call to net/bmahe/genetics4j/core/evaluation/FitnessEvaluator::evaluate with argument → KILLED
2. evaluate : removed call to net/bmahe/genetics4j/core/evaluation/FitnessEvaluator::evaluate → KILLED

		final List<T> fitnesses = fitnessEvaluator.evaluate(generation, population);

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		logger.debug("Done evaluating population of size {}", population.size());

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1 1. evaluate : replaced return value with Collections.emptyList for net/bmahe/genetics4j/core/EASystem::evaluate → KILLED

		return fitnesses;

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	private List<Genotype> initializePopulation() {

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1 1. initializePopulation : removed call to net/bmahe/genetics4j/core/spec/AbstractEAExecutionContext::populationSize → KILLED

		final int initialPopulationSize = eaExecutionContext.populationSize();

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		logger.info("Generating initial population of {} individuals", initialPopulationSize);

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1 1. initializePopulation : removed call to java/util/ArrayList::<init> → KILLED

		final List<Genotype> genotypes = new ArrayList<>(initialPopulationSize);

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1 1. initializePopulation : removed call to net/bmahe/genetics4j/core/spec/AbstractEAConfiguration::seedPopulation → SURVIVED

		final var seedPopulation = eaConfiguration.seedPopulation();

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4 1. initializePopulation : removed conditional - replaced equality check with true → SURVIVED
2. initializePopulation : negated conditional → SURVIVED
3. initializePopulation : removed call to org/apache/commons/collections4/CollectionUtils::isNotEmpty → SURVIVED
4. initializePopulation : removed conditional - replaced equality check with false → SURVIVED

		if (CollectionUtils.isNotEmpty(seedPopulation)) {

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1 1. initializePopulation : removed call to java/util/List::addAll → NO_COVERAGE

			genotypes.addAll(seedPopulation);

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5 1. initializePopulation : changed conditional boundary → SURVIVED
2. initializePopulation : removed conditional - replaced comparison check with true → SURVIVED
3. initializePopulation : removed call to java/util/List::size → SURVIVED
4. initializePopulation : removed conditional - replaced comparison check with false → KILLED
5. initializePopulation : negated conditional → KILLED

		if (genotypes.size() < initialPopulationSize) {

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2 1. initializePopulation : removed call to java/util/List::size → SURVIVED
2. initializePopulation : Replaced integer subtraction with addition → SURVIVED

			final var missingInitialIndividualCount = initialPopulationSize - genotypes.size();

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			logger.info(

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					"{} seed individual(s) added and generating {} individuals to reach the target of {} initial population size",

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2 1. initializePopulation : removed call to java/lang/Integer::valueOf → SURVIVED
2. initializePopulation : removed call to java/util/List::size → SURVIVED

						genotypes.size(),

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1 1. initializePopulation : removed call to java/lang/Integer::valueOf → SURVIVED

						missingInitialIndividualCount,

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1 1. initializePopulation : removed call to java/lang/Integer::valueOf → SURVIVED

						initialPopulationSize);

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1 1. initializePopulation : removed call to net/bmahe/genetics4j/core/util/GenotypeGenerator::generateGenotypes → KILLED

			final var extraIndividuals = genotypeGenerator.generateGenotypes(missingInitialIndividualCount);

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1 1. initializePopulation : removed call to java/util/List::addAll → KILLED

			genotypes.addAll(extraIndividuals);

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1 1. initializePopulation : replaced return value with Collections.emptyList for net/bmahe/genetics4j/core/EASystem::initializePopulation → KILLED

		return genotypes;

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	private List<Genotype> mutateGenotypes(final long generation, final List<Genotype> genotypes) {

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		Validate.isTrue(generation >= 0);

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		Objects.requireNonNull(genotypes);

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4 1. mutateGenotypes : replaced call to java/util/stream/Stream::map with receiver → SURVIVED
2. mutateGenotypes : removed call to java/util/stream/Stream::map → KILLED
3. mutateGenotypes : replaced return value with Collections.emptyList for net/bmahe/genetics4j/core/EASystem::mutateGenotypes → KILLED
4. mutateGenotypes : removed call to java/util/List::stream → KILLED

		return genotypes.stream().map(child -> {

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			Genotype mutatedChild = child;

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			for (final Mutator mutator : mutators) {

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2 1. lambda$mutateGenotypes$0 : replaced call to net/bmahe/genetics4j/core/mutation/Mutator::mutate with argument → SURVIVED
2. lambda$mutateGenotypes$0 : removed call to net/bmahe/genetics4j/core/mutation/Mutator::mutate → KILLED

				mutatedChild = mutator.mutate(generation, mutatedChild);

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1 1. lambda$mutateGenotypes$0 : replaced return value with null for net/bmahe/genetics4j/core/EASystem::lambda$mutateGenotypes$0 → KILLED

			return mutatedChild;

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1 1. mutateGenotypes : removed call to java/util/stream/Stream::toList → KILLED

		}).toList();

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	private List<Genotype> combineParents(final Population<T> parents, final GenotypeCombinator genotypeCombinator) {

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		Objects.requireNonNull(parents);

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		Objects.requireNonNull(genotypeCombinator);

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10 1. combineParents : Substituted 0 with 1 → SURVIVED
2. combineParents : replaced call to java/util/stream/IntStream::parallel with receiver → SURVIVED
3. combineParents : Substituted 2 with 3 → SURVIVED
4. combineParents : removed call to java/util/stream/IntStream::boxed → KILLED
5. combineParents : removed call to java/util/stream/IntStream::parallel → KILLED
6. combineParents : removed call to java/util/stream/IntStream::range → KILLED
7. combineParents : removed call to java/util/stream/Stream::flatMap → KILLED
8. combineParents : Replaced integer division with multiplication → KILLED
9. combineParents : removed call to net/bmahe/genetics4j/core/Population::size → KILLED
10. combineParents : replaced call to java/util/stream/Stream::flatMap with receiver → KILLED

		final List<Genotype> children = IntStream.range(0, parents.size() / 2).parallel().boxed().flatMap(baseIndex -> {

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3 1. lambda$combineParents$1 : removed call to java/lang/Integer::intValue → SURVIVED
2. lambda$combineParents$1 : Replaced integer multiplication with division → SURVIVED
3. lambda$combineParents$1 : Substituted 2 with 3 → KILLED

			final int firstParentIndex = baseIndex * 2;

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1 1. lambda$combineParents$1 : removed call to net/bmahe/genetics4j/core/Population::getGenotype → KILLED

			final Genotype firstParent = parents.getGenotype(firstParentIndex);

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1 1. lambda$combineParents$1 : removed call to net/bmahe/genetics4j/core/Population::getFitness → SURVIVED

			final T firstParentFitness = parents.getFitness(firstParentIndex);

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2 1. lambda$combineParents$1 : Substituted 1 with 0 → SURVIVED
2. lambda$combineParents$1 : Replaced integer addition with subtraction → KILLED

			final int secondParentIndex = firstParentIndex + 1;

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1 1. lambda$combineParents$1 : removed call to net/bmahe/genetics4j/core/Population::getGenotype → KILLED

			final Genotype secondParent = parents.getGenotype(secondParentIndex);

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1 1. lambda$combineParents$1 : removed call to net/bmahe/genetics4j/core/Population::getFitness → SURVIVED

			final T secondParentFitness = parents.getFitness(secondParentIndex);

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1 1. lambda$combineParents$1 : removed call to java/util/ArrayList::<init> → KILLED

			final List<List<Chromosome>> chromosomes = new ArrayList<>();

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6 1. lambda$combineParents$1 : removed call to net/bmahe/genetics4j/core/spec/AbstractEAConfiguration::numChromosomes → KILLED
2. lambda$combineParents$1 : removed conditional - replaced comparison check with false → KILLED
3. lambda$combineParents$1 : Substituted 0 with 1 → KILLED
4. lambda$combineParents$1 : negated conditional → KILLED
5. lambda$combineParents$1 : removed conditional - replaced comparison check with true → KILLED
6. lambda$combineParents$1 : changed conditional boundary → KILLED

			for (int chromosomeIndex = 0; chromosomeIndex < eaConfiguration.numChromosomes(); chromosomeIndex++) {

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1 1. lambda$combineParents$1 : removed call to net/bmahe/genetics4j/core/Genotype::getChromosome → KILLED

				final Chromosome firstChromosome = firstParent.getChromosome(chromosomeIndex);

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1 1. lambda$combineParents$1 : removed call to net/bmahe/genetics4j/core/Genotype::getChromosome → KILLED

				final Chromosome secondChromosome = secondParent.getChromosome(chromosomeIndex);

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1 1. lambda$combineParents$1 : removed call to java/util/List::get → KILLED

				final List<Chromosome> combinedChromosomes = chromosomeCombinators.get(chromosomeIndex)

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1 1. lambda$combineParents$1 : removed call to net/bmahe/genetics4j/core/combination/ChromosomeCombinator::combine → KILLED

						.combine(eaConfiguration, firstChromosome, firstParentFitness, secondChromosome, secondParentFitness);

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1 1. lambda$combineParents$1 : removed call to java/util/List::add → KILLED

				chromosomes.add(combinedChromosomes);

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				logger.trace("Combining {} with {} ---> {}", firstChromosome, secondChromosome, combinedChromosomes);

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2 1. lambda$combineParents$1 : removed call to net/bmahe/genetics4j/core/combination/GenotypeCombinator::combine → KILLED
2. lambda$combineParents$1 : replaced call to net/bmahe/genetics4j/core/combination/GenotypeCombinator::combine with argument → KILLED

			final List<Genotype> offsprings = genotypeCombinator.combine(eaConfiguration, chromosomes);

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2 1. lambda$combineParents$1 : replaced return value with Stream.empty for net/bmahe/genetics4j/core/EASystem::lambda$combineParents$1 → KILLED
2. lambda$combineParents$1 : removed call to java/util/List::stream → KILLED

			return offsprings.stream();

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1 1. combineParents : removed call to java/util/stream/Stream::toList → KILLED

		}).toList();

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1 1. combineParents : replaced return value with Collections.emptyList for net/bmahe/genetics4j/core/EASystem::combineParents → KILLED

		return children;

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/**

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	 * Create offsprings without mutation

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	 * @param generation

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	 * @param population

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	 * @param offspringsNeeded

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	 * @return

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*/

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	private List<Genotype> createBasicOffsprings(final long generation, final Population<T> population,

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			final int offspringsNeeded) {

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		Objects.requireNonNull(population);

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		Validate.isTrue(offspringsNeeded > 0);

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1 1. createBasicOffsprings : removed call to net/bmahe/genetics4j/core/spec/AbstractEAConfiguration::genotypeCombinator → KILLED

		final GenotypeCombinator genotypeCombinator = eaConfiguration.genotypeCombinator();

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2 1. createBasicOffsprings : Replaced integer multiplication with division → KILLED
2. createBasicOffsprings : Substituted 2 with 3 → KILLED

		final int parentsNeeded = (int) (offspringsNeeded * 2);

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		logger.info("Selecting {} parents as we expect to generate {} offsprings", parentsNeeded, offspringsNeeded);

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1 1. createBasicOffsprings : removed call to net/bmahe/genetics4j/core/selection/Selector::select → KILLED

		final Population<T> selectedParents = parentSelector.select(

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				eaConfiguration,

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					generation,

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					parentsNeeded,

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1 1. createBasicOffsprings : removed call to net/bmahe/genetics4j/core/Population::getAllGenotypes → KILLED

					population.getAllGenotypes(),

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1 1. createBasicOffsprings : removed call to net/bmahe/genetics4j/core/Population::getAllFitnesses → KILLED

					population.getAllFitnesses());

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		logger.trace("Selected parents: {}", selectedParents);

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		Validate.isTrue(selectedParents.size() % 2 == 0);

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		logger.info("Combining {} parents into offsprings", selectedParents.size());

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1 1. createBasicOffsprings : removed call to net/bmahe/genetics4j/core/EASystem::combineParents → KILLED

		final List<Genotype> offsprings = combineParents(selectedParents, genotypeCombinator);

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1 1. createBasicOffsprings : replaced return value with Collections.emptyList for net/bmahe/genetics4j/core/EASystem::createBasicOffsprings → KILLED

		return offsprings;

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/**

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	 * Gets the evolutionary algorithm configuration used by this system.

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	 * @return the EA configuration containing genetic operators, chromosome specs, and evolutionary parameters

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*/

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	public AbstractEAConfiguration<T> getEAConfiguration() {

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1 1. getEAConfiguration : replaced return value with null for net/bmahe/genetics4j/core/EASystem::getEAConfiguration → KILLED

		return eaConfiguration;

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/**

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	 * Gets the target population size for each generation.

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	 * @return the population size as configured for this evolutionary system

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*/

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	public long getPopulationSize() {

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1 1. getPopulationSize : replaced long return with 0 for net/bmahe/genetics4j/core/EASystem::getPopulationSize → KILLED

		return populationSize;

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/**

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	 * Creates offspring from the given population through selection, crossover, and mutation.

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	 * <p>This method orchestrates the reproductive process by:

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	 * <ol>

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	 * <li>Selecting parents from the population using the configured selection strategy</li>

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	 * <li>Applying crossover operations to generate basic offspring</li>

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	 * <li>Applying mutation operators to introduce genetic variation</li>

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	 * </ol>

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	 * @param generation       the current generation

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	 * @param population       the current population to select parents from

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	 * @param offspringsNeeded the number of offspring to generate

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	 * @return a list of mutated offspring genotypes

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	 * @throws NullPointerException     if population is null

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	 * @throws IllegalArgumentException if offspringsNeeded is not positive

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*/

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	public List<Genotype> createOffsprings(final long generation, final Population<T> population,

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			final int offspringsNeeded) {

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		Objects.requireNonNull(population);

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		Validate.isTrue(offspringsNeeded > 0);

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1 1. createOffsprings : removed call to net/bmahe/genetics4j/core/EASystem::createBasicOffsprings → KILLED

		final List<Genotype> offpsrings = createBasicOffsprings(generation, population, offspringsNeeded);

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		logger.info("Generated {} offsprings", offpsrings.size());

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		logger.info("Mutating offsprigns");

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2 1. createOffsprings : replaced call to net/bmahe/genetics4j/core/EASystem::mutateGenotypes with argument → SURVIVED
2. createOffsprings : removed call to net/bmahe/genetics4j/core/EASystem::mutateGenotypes → KILLED

		final List<Genotype> mutatedOffsprings = mutateGenotypes(generation, offpsrings);

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1 1. createOffsprings : replaced return value with Collections.emptyList for net/bmahe/genetics4j/core/EASystem::createOffsprings → KILLED

		return mutatedOffsprings;

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/**

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	 * Executes the complete evolutionary algorithm process until termination criteria are met.

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	 * <p>This is the main entry point for running evolution. The method manages the entire evolutionary cycle including:

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	 * <ul>

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	 * <li>Initial population generation and evaluation</li>

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	 * <li>Iterative evolution through selection, reproduction, and replacement</li>

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	 * <li>Progress monitoring via evolution listeners</li>

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	 * <li>Termination condition checking</li>

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	 * </ul>

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	 * <p>The evolution process continues until the configured termination criteria (e.g., maximum generations, target

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	 * fitness, convergence) are satisfied.

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	 * @return an EvolutionResult containing the final population, fitness values, generation count, and configuration

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	 *         details

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	 * @see Termination

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	 * @see EvolutionResult

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*/

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	public EvolutionResult<T> evolve() {

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1 1. evolve : removed call to net/bmahe/genetics4j/core/spec/AbstractEAConfiguration::termination → KILLED

		final Termination<T> termination = eaConfiguration.termination();

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		logger.info("Starting evolution");

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1 1. evolve : removed call to net/bmahe/genetics4j/core/spec/AbstractEAConfiguration::postEvaluationProcessor → KILLED

		final Optional<PostEvaluationProcessor<T>> postEvaluationProcessor = eaConfiguration.postEvaluationProcessor();

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1 1. evolve : removed call to net/bmahe/genetics4j/core/spec/AbstractEAExecutionContext::evolutionListeners → KILLED

		final List<EvolutionListener<T>> evolutionListeners = eaExecutionContext.evolutionListeners();

359

360

1 1. evolve : removed call to net/bmahe/genetics4j/core/evaluation/FitnessEvaluator::preEvaluation → SURVIVED

		fitnessEvaluator.preEvaluation();

361

2 1. lambda$evolve$2 : removed call to net/bmahe/genetics4j/core/evolutionlisteners/EvolutionListener::preEvaluation → NO_COVERAGE
2. evolve : removed call to java/util/List::forEach → SURVIVED

		evolutionListeners.forEach(evolutionListener -> evolutionListener.preEvaluation(eaConfiguration));

362

363

1 1. evolve : Substituted 0 with 1 → KILLED

		long generation = 0;

364

1 1. evolve : removed call to net/bmahe/genetics4j/core/EASystem::initializePopulation → KILLED

		final List<Genotype> genotypes = initializePopulation();

365

366

		logger.info("Evaluating initial population");

367

2 1. evolve : replaced call to net/bmahe/genetics4j/core/EASystem::evaluate with argument → KILLED
2. evolve : removed call to net/bmahe/genetics4j/core/EASystem::evaluate → KILLED

		final List<T> fitnessScore = evaluate(generation, genotypes);

368

1 1. evolve : removed call to net/bmahe/genetics4j/core/Population::of → KILLED

		final Population<T> initialPopulation = Population.of(genotypes, fitnessScore);

369

370

6 1. lambda$evolve$3 : Substituted 0 with 1 → SURVIVED
2. lambda$evolve$3 : replaced return value with null for net/bmahe/genetics4j/core/EASystem::lambda$evolve$3 → SURVIVED
3. lambda$evolve$3 : removed call to net/bmahe/genetics4j/core/spec/PostEvaluationProcessor::apply → SURVIVED
4. lambda$evolve$3 : replaced call to net/bmahe/genetics4j/core/spec/PostEvaluationProcessor::apply with argument → SURVIVED
5. evolve : removed call to java/util/Optional::map → KILLED
6. evolve : replaced call to java/util/Optional::map with receiver → KILLED

		Population<T> population = postEvaluationProcessor.map(pep -> pep.apply(0, initialPopulation))

371

2 1. lambda$evolve$4 : replaced return value with null for net/bmahe/genetics4j/core/EASystem::lambda$evolve$4 → KILLED
2. evolve : removed call to java/util/Optional::orElseGet → KILLED

				.orElseGet(() -> initialPopulation);

372

373

		while (termination

374

6 1. evolve : removed call to net/bmahe/genetics4j/core/Population::getAllGenotypes → SURVIVED
2. evolve : removed call to net/bmahe/genetics4j/core/Population::getAllFitnesses → SURVIVED
3. evolve : removed conditional - replaced equality check with true → TIMED_OUT
4. evolve : removed call to net/bmahe/genetics4j/core/termination/Termination::isDone → TIMED_OUT
5. evolve : negated conditional → KILLED
6. evolve : removed conditional - replaced equality check with false → KILLED

				.isDone(eaConfiguration, generation, population.getAllGenotypes(), population.getAllFitnesses()) == false) {

375

			final long currentGeneration = generation;

376

			logger.info("Going through evolution of generation {}", currentGeneration);

377

378

			for (final EvolutionListener<T> evolutionListener : evolutionListeners) {

379

				evolutionListener

380

4 1. evolve : removed call to net/bmahe/genetics4j/core/Population::getAllFitnesses → NO_COVERAGE
2. evolve : Substituted 0 with 1 → NO_COVERAGE
3. evolve : removed call to net/bmahe/genetics4j/core/Population::getAllGenotypes → NO_COVERAGE
4. evolve : removed call to net/bmahe/genetics4j/core/evolutionlisteners/EvolutionListener::onEvolution → NO_COVERAGE

						.onEvolution(currentGeneration, population.getAllGenotypes(), population.getAllFitnesses(), false);

381

382

383

1 1. evolve : Replaced double multiplication with division → SURVIVED

			final int offspringsNeeded = (int) (populationSize * offspringRatio);

384

1 1. evolve : removed call to net/bmahe/genetics4j/core/EASystem::createOffsprings → KILLED

			final List<Genotype> offsprings = createOffsprings(currentGeneration, population, offspringsNeeded);

385

386

			logger.info("Evaluating offsprings");

387

2 1. evolve : removed call to net/bmahe/genetics4j/core/EASystem::evaluate → KILLED
2. evolve : replaced call to net/bmahe/genetics4j/core/EASystem::evaluate with argument → KILLED

			final List<T> offspringScores = evaluate(currentGeneration, offsprings);

388

389

			final Population<T> childrenPopulation = postEvaluationProcessor

390

6 1. lambda$evolve$5 : replaced return value with null for net/bmahe/genetics4j/core/EASystem::lambda$evolve$5 → SURVIVED
2. lambda$evolve$5 : replaced call to net/bmahe/genetics4j/core/spec/PostEvaluationProcessor::apply with argument → SURVIVED
3. lambda$evolve$5 : removed call to net/bmahe/genetics4j/core/spec/PostEvaluationProcessor::apply → SURVIVED
4. lambda$evolve$5 : removed call to net/bmahe/genetics4j/core/Population::of → KILLED
5. evolve : removed call to java/util/Optional::map → KILLED
6. evolve : replaced call to java/util/Optional::map with receiver → KILLED

					.map(pep -> pep.apply(currentGeneration, Population.of(offsprings, offspringScores)))

391

3 1. evolve : removed call to java/util/Optional::orElseGet → KILLED
2. lambda$evolve$6 : replaced return value with null for net/bmahe/genetics4j/core/EASystem::lambda$evolve$6 → KILLED
3. lambda$evolve$6 : removed call to net/bmahe/genetics4j/core/Population::of → KILLED

					.orElseGet(() -> Population.of(offsprings, offspringScores));

392

393

			logger.info("Executing replacement strategy");

394

1 1. evolve : removed call to net/bmahe/genetics4j/core/spec/AbstractEAExecutionContext::populationSize → KILLED

			final int nextGenerationPopulationSize = eaExecutionContext.populationSize();

395

1 1. evolve : removed call to net/bmahe/genetics4j/core/replacement/ReplacementStrategyImplementor::select → KILLED

			final Population<T> newPopulation = replacementStrategyImplementor.select(

396

					eaConfiguration,

397

						currentGeneration,

398

						nextGenerationPopulationSize,

399

1 1. evolve : removed call to net/bmahe/genetics4j/core/Population::getAllGenotypes → KILLED

						population.getAllGenotypes(),

400

1 1. evolve : removed call to net/bmahe/genetics4j/core/Population::getAllFitnesses → KILLED

						population.getAllFitnesses(),

401

1 1. evolve : removed call to net/bmahe/genetics4j/core/Population::getAllGenotypes → KILLED

						childrenPopulation.getAllGenotypes(),

402

1 1. evolve : removed call to net/bmahe/genetics4j/core/Population::getAllFitnesses → KILLED

						childrenPopulation.getAllFitnesses());

403

404

5 1. evolve : removed conditional - replaced comparison check with false → SURVIVED
2. evolve : negated conditional → KILLED
3. evolve : removed conditional - replaced comparison check with true → KILLED
4. evolve : removed call to net/bmahe/genetics4j/core/Population::size → KILLED
5. evolve : changed conditional boundary → KILLED

			if (newPopulation.size() < nextGenerationPopulationSize) {

405

				logger.info("New population only has {} members. Generating more individuals", newPopulation.size());

406

				final List<Genotype> additionalIndividuals = genotypeGenerator

407

3 1. evolve : removed call to net/bmahe/genetics4j/core/util/GenotypeGenerator::generateGenotypes → NO_COVERAGE
2. evolve : Replaced integer subtraction with addition → NO_COVERAGE
3. evolve : removed call to net/bmahe/genetics4j/core/Population::size → NO_COVERAGE

						.generateGenotypes(nextGenerationPopulationSize - newPopulation.size());

408

				logger.debug("Number of generated individuals: {}", additionalIndividuals.size());

409

410

5 1. evolve : negated conditional → NO_COVERAGE
2. evolve : removed conditional - replaced comparison check with true → NO_COVERAGE
3. evolve : removed call to java/util/List::size → NO_COVERAGE
4. evolve : removed conditional - replaced comparison check with false → NO_COVERAGE
5. evolve : changed conditional boundary → NO_COVERAGE

				if (additionalIndividuals.size() > 0) {

411

412

2 1. evolve : replaced call to net/bmahe/genetics4j/core/EASystem::evaluate with argument → NO_COVERAGE
2. evolve : removed call to net/bmahe/genetics4j/core/EASystem::evaluate → NO_COVERAGE

					final List<T> additionalFitness = evaluate(currentGeneration, additionalIndividuals);

413

2 1. evolve : removed call to net/bmahe/genetics4j/core/Population::addAll → NO_COVERAGE
2. evolve : removed call to net/bmahe/genetics4j/core/Population::of → NO_COVERAGE

					newPopulation.addAll(Population.of(additionalIndividuals, additionalFitness));

			if (logger.isTraceEnabled()) {

418

				logger.trace("[Generation {}] New population: {}", currentGeneration, Arrays.asList(newPopulation));

419

420

			population = newPopulation;

421

2 1. evolve : Replaced long addition with subtraction → KILLED
2. evolve : Substituted 1 with 2 → KILLED

			generation++;

422

423

424

		logger.info("Evolution has terminated");

425

426

		// isDone has returned true and we want to let the evolutionListeners run a last time

427

		for (final EvolutionListener<T> evolutionListener : evolutionListeners) {

428

4 1. evolve : Substituted 1 with 0 → NO_COVERAGE
2. evolve : removed call to net/bmahe/genetics4j/core/Population::getAllFitnesses → NO_COVERAGE
3. evolve : removed call to net/bmahe/genetics4j/core/Population::getAllGenotypes → NO_COVERAGE
4. evolve : removed call to net/bmahe/genetics4j/core/evolutionlisteners/EvolutionListener::onEvolution → NO_COVERAGE

			evolutionListener.onEvolution(generation, population.getAllGenotypes(), population.getAllFitnesses(), true);

429

1 1. evolve : removed call to net/bmahe/genetics4j/core/evolutionlisteners/EvolutionListener::postEvaluation → NO_COVERAGE

			evolutionListener.postEvaluation(eaConfiguration);

430

431

432

1 1. evolve : removed call to net/bmahe/genetics4j/core/evaluation/FitnessEvaluator::postEvaluation → SURVIVED

		fitnessEvaluator.postEvaluation();

433

434

1 1. evolve : replaced return value with null for net/bmahe/genetics4j/core/EASystem::evolve → KILLED

		return ImmutableEvolutionResult

435

3 1. evolve : removed call to net/bmahe/genetics4j/core/spec/ImmutableEvolutionResult::of → KILLED
2. evolve : removed call to net/bmahe/genetics4j/core/Population::getAllFitnesses → KILLED
3. evolve : removed call to net/bmahe/genetics4j/core/Population::getAllGenotypes → KILLED

				.of(eaConfiguration, generation, population.getAllGenotypes(), population.getAllFitnesses());

436

437

438

/**

439

	 * Evaluates a collection of genotypes once without running the full evolutionary process.

440

441

	 * <p>This method provides a way to evaluate genotypes using the configured fitness evaluator without executing the

442

	 * complete evolutionary algorithm. It handles the pre/post evaluation lifecycle and notifies evolution listeners of

443

	 * the results.

444

445

	 * <p>Useful for:

446

	 * <ul>

447

	 * <li>Testing fitness functions with specific genotypes</li>

448

	 * <li>Evaluating externally generated populations</li>

449

	 * <li>Batch evaluation scenarios</li>

450

	 * </ul>

451

452

	 * @param generation the generation number for logging and listener notification

453

	 * @param genotypes  the list of genotypes to evaluate

454

	 * @return a list of fitness values corresponding to the input genotypes

455

	 * @throws IllegalArgumentException if generation is negative or genotypes is empty

456

	 * @throws NullPointerException     if genotypes is null

457

*/

458

	public List<T> evaluateOnce(final long generation, final List<Genotype> genotypes) {

459

		Validate.isTrue(generation >= 0);

460

		Objects.requireNonNull(genotypes);

461

		Validate.isTrue(genotypes.size() > 0);

462

463

1 1. evaluateOnce : removed call to net/bmahe/genetics4j/core/spec/AbstractEAExecutionContext::evolutionListeners → KILLED

		final List<EvolutionListener<T>> evolutionListeners = eaExecutionContext.evolutionListeners();

464

465

1 1. evaluateOnce : removed call to net/bmahe/genetics4j/core/evaluation/FitnessEvaluator::preEvaluation → SURVIVED

		fitnessEvaluator.preEvaluation();

466

2 1. evaluateOnce : removed call to java/util/List::forEach → SURVIVED
2. lambda$evaluateOnce$7 : removed call to net/bmahe/genetics4j/core/evolutionlisteners/EvolutionListener::preEvaluation → NO_COVERAGE

		evolutionListeners.forEach(evolutionListener -> evolutionListener.preEvaluation(eaConfiguration));

467

2 1. evaluateOnce : replaced call to net/bmahe/genetics4j/core/EASystem::evaluate with argument → KILLED
2. evaluateOnce : removed call to net/bmahe/genetics4j/core/EASystem::evaluate → KILLED

		final var fitness = evaluate(generation, genotypes);

468

469

1 1. evaluateOnce : removed call to net/bmahe/genetics4j/core/Population::of → SURVIVED

		final var population = Population.of(genotypes, fitness);

470

1 1. evaluateOnce : removed call to net/bmahe/genetics4j/core/spec/AbstractEAExecutionContext::evolutionListeners → KILLED

		for (final EvolutionListener<T> evolutionListener : eaExecutionContext.evolutionListeners()) {

471

4 1. evaluateOnce : Substituted 1 with 0 → NO_COVERAGE
2. evaluateOnce : removed call to net/bmahe/genetics4j/core/Population::getAllGenotypes → NO_COVERAGE
3. evaluateOnce : removed call to net/bmahe/genetics4j/core/evolutionlisteners/EvolutionListener::onEvolution → NO_COVERAGE
4. evaluateOnce : removed call to net/bmahe/genetics4j/core/Population::getAllFitnesses → NO_COVERAGE

			evolutionListener.onEvolution(generation, population.getAllGenotypes(), population.getAllFitnesses(), true);

472

473

474

2 1. lambda$evaluateOnce$8 : removed call to net/bmahe/genetics4j/core/evolutionlisteners/EvolutionListener::postEvaluation → NO_COVERAGE
2. evaluateOnce : removed call to java/util/List::forEach → SURVIVED

		evolutionListeners.forEach(evolutionListener -> evolutionListener.postEvaluation(eaConfiguration));

475

1 1. evaluateOnce : removed call to net/bmahe/genetics4j/core/evaluation/FitnessEvaluator::postEvaluation → SURVIVED

		fitnessEvaluator.postEvaluation();

476

477

1 1. evaluateOnce : replaced return value with Collections.emptyList for net/bmahe/genetics4j/core/EASystem::evaluateOnce → KILLED

		return fitness;

478

479

Mutations

152

1.1
Location : <init>
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testSystemConstruction()] Removed assignment to member variable eaConfiguration → KILLED

153

1.1
Location : <init>
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvaluateOnceWithDifferentGenerations()] Removed assignment to member variable eaExecutionContext → KILLED

154

1.1
Location : <init>
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testGetterMethods()] Removed assignment to member variable populationSize → KILLED

155

1.1
Location : <init>
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()] Removed assignment to member variable chromosomeCombinators → KILLED

156

1.1
Location : <init>
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()] Removed assignment to member variable offspringRatio → KILLED

157

1.1
Location : <init>
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()] Removed assignment to member variable mutators → KILLED

158

1.1
Location : <init>
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testSystemConstruction()] removed call to net/bmahe/genetics4j/core/spec/AbstractEAExecutionContext::chromosomeFactoryProvider → KILLED

2.2
Location : <init>
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testSystemConstruction()] Removed assignment to member variable chromosomeFactoryProvider → KILLED

159

1.1
Location : <init>
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvaluateOnceWithDifferentGenerations()] Removed assignment to member variable fitnessEvaluator → KILLED

161

1.1
Location : <init>
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()] Removed assignment to member variable parentSelector → KILLED

163

1.1
Location : <init>
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()] Removed assignment to member variable replacementStrategyImplementor → KILLED

164

1.1
Location : <init>
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()] removed call to net/bmahe/genetics4j/core/util/GenotypeGenerator::<init> → KILLED

2.2
Location : <init>
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()] Removed assignment to member variable genotypeGenerator → KILLED

173

1.1
Location : evaluate
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvaluateOnceWithDifferentGenerations()] replaced call to net/bmahe/genetics4j/core/evaluation/FitnessEvaluator::evaluate with argument → KILLED

2.2
Location : evaluate
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvaluateOnceWithDifferentGenerations()] removed call to net/bmahe/genetics4j/core/evaluation/FitnessEvaluator::evaluate → KILLED

176

1.1
Location : evaluate
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvaluateOnceWithDifferentGenerations()] replaced return value with Collections.emptyList for net/bmahe/genetics4j/core/EASystem::evaluate → KILLED

180

1.1
Location : initializePopulation
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()] removed call to net/bmahe/genetics4j/core/spec/AbstractEAExecutionContext::populationSize → KILLED

183

185

1.1
Location : initializePopulation
Killed by : none removed call to net/bmahe/genetics4j/core/spec/AbstractEAConfiguration::seedPopulation → SURVIVED Covering tests

186

1.1
Location : initializePopulation
Killed by : none removed conditional - replaced equality check with true → SURVIVED Covering tests

2.2
Location : initializePopulation
Killed by : none negated conditional → SURVIVED Covering tests

3.3
Location : initializePopulation
Killed by : none removed call to org/apache/commons/collections4/CollectionUtils::isNotEmpty → SURVIVED Covering tests

4.4
Location : initializePopulation
Killed by : none removed conditional - replaced equality check with false → SURVIVED Covering tests

187

1.1
Location : initializePopulation
Killed by : none removed call to java/util/List::addAll → NO_COVERAGE

189

1.1
Location : initializePopulation
Killed by : none changed conditional boundary → SURVIVED Covering tests

2.2
Location : initializePopulation
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()] removed conditional - replaced comparison check with false → KILLED

3.3
Location : initializePopulation
Killed by : none removed conditional - replaced comparison check with true → SURVIVED Covering tests

4.4
Location : initializePopulation
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()] negated conditional → KILLED

5.5
Location : initializePopulation
Killed by : none removed call to java/util/List::size → SURVIVED Covering tests

190

1.1
Location : initializePopulation
Killed by : none removed call to java/util/List::size → SURVIVED Covering tests

2.2
Location : initializePopulation
Killed by : none Replaced integer subtraction with addition → SURVIVED Covering tests

Covered by tests:

net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()]
net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithPostEvaluationProcessor()]
net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithBitChromosome()]
net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithImmediateTermination()]

193

1.1
Location : initializePopulation
Killed by : none removed call to java/lang/Integer::valueOf → SURVIVED Covering tests

2.2
Location : initializePopulation
Killed by : none removed call to java/util/List::size → SURVIVED Covering tests

194

1.1
Location : initializePopulation
Killed by : none removed call to java/lang/Integer::valueOf → SURVIVED Covering tests

195

1.1
Location : initializePopulation
Killed by : none removed call to java/lang/Integer::valueOf → SURVIVED Covering tests

197

1.1
Location : initializePopulation
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()] removed call to net/bmahe/genetics4j/core/util/GenotypeGenerator::generateGenotypes → KILLED

198

201

1.1
Location : initializePopulation
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()] replaced return value with Collections.emptyList for net/bmahe/genetics4j/core/EASystem::initializePopulation → KILLED

208

1.1
Location : mutateGenotypes
Killed by : none replaced call to java/util/stream/Stream::map with receiver → SURVIVED Covering tests

2.2
Location : mutateGenotypes
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()] removed call to java/util/stream/Stream::map → KILLED

3.3
Location : mutateGenotypes
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()] replaced return value with Collections.emptyList for net/bmahe/genetics4j/core/EASystem::mutateGenotypes → KILLED

4.4
Location : mutateGenotypes
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()] removed call to java/util/List::stream → KILLED

212

1.1
Location : lambda$mutateGenotypes$0
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()] removed call to net/bmahe/genetics4j/core/mutation/Mutator::mutate → KILLED

2.2
Location : lambda$mutateGenotypes$0
Killed by : none replaced call to net/bmahe/genetics4j/core/mutation/Mutator::mutate with argument → SURVIVED Covering tests

215

1.1
Location : lambda$mutateGenotypes$0
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()] replaced return value with null for net/bmahe/genetics4j/core/EASystem::lambda$mutateGenotypes$0 → KILLED

216

1.1
Location : mutateGenotypes
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()] removed call to java/util/stream/Stream::toList → KILLED

223

1.1
Location : combineParents
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()] removed call to java/util/stream/IntStream::boxed → KILLED

2.2
Location : combineParents
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()] removed call to java/util/stream/IntStream::parallel → KILLED

3.3
Location : combineParents
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()] removed call to java/util/stream/IntStream::range → KILLED

4.4
Location : combineParents
Killed by : none Substituted 0 with 1 → SURVIVED Covering tests

5.5
Location : combineParents
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()] removed call to java/util/stream/Stream::flatMap → KILLED

6.6
Location : combineParents
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()] Replaced integer division with multiplication → KILLED

7.7
Location : combineParents
Killed by : none replaced call to java/util/stream/IntStream::parallel with receiver → SURVIVED Covering tests

8.8
Location : combineParents
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()] removed call to net/bmahe/genetics4j/core/Population::size → KILLED

9.9
Location : combineParents
Killed by : none Substituted 2 with 3 → SURVIVED Covering tests

10.10
Location : combineParents
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()] replaced call to java/util/stream/Stream::flatMap with receiver → KILLED

224

1.1
Location : lambda$combineParents$1
Killed by : none removed call to java/lang/Integer::intValue → SURVIVED Covering tests

2.2
Location : lambda$combineParents$1
Killed by : none Replaced integer multiplication with division → SURVIVED Covering tests

Covered by tests:

net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()]
net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithPostEvaluationProcessor()]
net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithBitChromosome()]

3.3
Location : lambda$combineParents$1
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()] Substituted 2 with 3 → KILLED

225

1.1
Location : lambda$combineParents$1
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()] removed call to net/bmahe/genetics4j/core/Population::getGenotype → KILLED

226

1.1
Location : lambda$combineParents$1
Killed by : none removed call to net/bmahe/genetics4j/core/Population::getFitness → SURVIVED Covering tests

228

1.1
Location : lambda$combineParents$1
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()] Replaced integer addition with subtraction → KILLED

2.2
Location : lambda$combineParents$1
Killed by : none Substituted 1 with 0 → SURVIVED Covering tests

229

230

1.1
Location : lambda$combineParents$1
Killed by : none removed call to net/bmahe/genetics4j/core/Population::getFitness → SURVIVED Covering tests

232

233

2.2
Location : lambda$combineParents$1
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()] removed conditional - replaced comparison check with false → KILLED

4.4
Location : lambda$combineParents$1
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()] negated conditional → KILLED

5.5
Location : lambda$combineParents$1
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()] removed conditional - replaced comparison check with true → KILLED

6.6
Location : lambda$combineParents$1
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()] changed conditional boundary → KILLED

2.2
Location : lambda$combineParents$1
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()] replaced call to net/bmahe/genetics4j/core/combination/GenotypeCombinator::combine with argument → KILLED

246

1.1
Location : lambda$combineParents$1
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()] replaced return value with Stream.empty for net/bmahe/genetics4j/core/EASystem::lambda$combineParents$1 → KILLED

247

249

1.1
Location : combineParents
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()] replaced return value with Collections.emptyList for net/bmahe/genetics4j/core/EASystem::combineParents → KILLED

265

1.1
Location : createBasicOffsprings
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()] removed call to net/bmahe/genetics4j/core/spec/AbstractEAConfiguration::genotypeCombinator → KILLED

267

1.1
Location : createBasicOffsprings
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()] Replaced integer multiplication with division → KILLED

2.2
Location : createBasicOffsprings
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()] Substituted 2 with 3 → KILLED

1.1
Location : createBasicOffsprings
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()] replaced return value with Collections.emptyList for net/bmahe/genetics4j/core/EASystem::createBasicOffsprings → KILLED

290

1.1
Location : getEAConfiguration
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testGetterMethods()] replaced return value with null for net/bmahe/genetics4j/core/EASystem::getEAConfiguration → KILLED

299

1.1
Location : getPopulationSize
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testGetterMethods()] replaced long return with 0 for net/bmahe/genetics4j/core/EASystem::getPopulationSize → KILLED

324

1.1
Location : createOffsprings
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()] removed call to net/bmahe/genetics4j/core/EASystem::createBasicOffsprings → KILLED

328

2.2
Location : createOffsprings
Killed by : none replaced call to net/bmahe/genetics4j/core/EASystem::mutateGenotypes with argument → SURVIVED Covering tests

330

1.1
Location : createOffsprings
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()] replaced return value with Collections.emptyList for net/bmahe/genetics4j/core/EASystem::createOffsprings → KILLED

353

1.1
Location : evolve
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()] removed call to net/bmahe/genetics4j/core/spec/AbstractEAConfiguration::termination → KILLED

357

358

360

1.1
Location : evolve
Killed by : none removed call to net/bmahe/genetics4j/core/evaluation/FitnessEvaluator::preEvaluation → SURVIVED Covering tests

361

1.1
Location : lambda$evolve$2
Killed by : none removed call to net/bmahe/genetics4j/core/evolutionlisteners/EvolutionListener::preEvaluation → NO_COVERAGE

2.2
Location : evolve
Killed by : none removed call to java/util/List::forEach → SURVIVED Covering tests

363

1.1
Location : evolve
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithImmediateTermination()] Substituted 0 with 1 → KILLED

364

367

1.1
Location : evolve
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()] replaced call to net/bmahe/genetics4j/core/EASystem::evaluate with argument → KILLED

2.2
Location : evolve
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()] removed call to net/bmahe/genetics4j/core/EASystem::evaluate → KILLED

368

370

1.1
Location : lambda$evolve$3
Killed by : none Substituted 0 with 1 → SURVIVED Covering tests

3.3
Location : lambda$evolve$3
Killed by : none replaced return value with null for net/bmahe/genetics4j/core/EASystem::lambda$evolve$3 → SURVIVED Covering tests

4.4
Location : lambda$evolve$3
Killed by : none removed call to net/bmahe/genetics4j/core/spec/PostEvaluationProcessor::apply → SURVIVED Covering tests

5.5
Location : evolve
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithPostEvaluationProcessor()] replaced call to java/util/Optional::map with receiver → KILLED

6.6
Location : lambda$evolve$3
Killed by : none replaced call to net/bmahe/genetics4j/core/spec/PostEvaluationProcessor::apply with argument → SURVIVED Covering tests

371

1.1
Location : lambda$evolve$4
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()] replaced return value with null for net/bmahe/genetics4j/core/EASystem::lambda$evolve$4 → KILLED

374

1.1
Location : evolve
Killed by : none removed call to net/bmahe/genetics4j/core/Population::getAllGenotypes → SURVIVED Covering tests

3.3
Location : evolve
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()] removed conditional - replaced equality check with false → KILLED

4.4
Location : evolve
Killed by : none removed conditional - replaced equality check with true → TIMED_OUT

5.5
Location : evolve
Killed by : none removed call to net/bmahe/genetics4j/core/termination/Termination::isDone → TIMED_OUT

6.6
Location : evolve
Killed by : none removed call to net/bmahe/genetics4j/core/Population::getAllFitnesses → SURVIVED Covering tests

380

1.1
Location : evolve
Killed by : none removed call to net/bmahe/genetics4j/core/Population::getAllFitnesses → NO_COVERAGE

2.2
Location : evolve
Killed by : none Substituted 0 with 1 → NO_COVERAGE

3.3
Location : evolve
Killed by : none removed call to net/bmahe/genetics4j/core/Population::getAllGenotypes → NO_COVERAGE

4.4
Location : evolve
Killed by : none removed call to net/bmahe/genetics4j/core/evolutionlisteners/EvolutionListener::onEvolution → NO_COVERAGE

383

1.1
Location : evolve
Killed by : none Replaced double multiplication with division → SURVIVED Covering tests

Covered by tests:

net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()]
net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithPostEvaluationProcessor()]
net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithBitChromosome()]

384

387

2.2
Location : evolve
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()] replaced call to net/bmahe/genetics4j/core/EASystem::evaluate with argument → KILLED

390

1.1
Location : lambda$evolve$5
Killed by : none replaced return value with null for net/bmahe/genetics4j/core/EASystem::lambda$evolve$5 → SURVIVED Covering tests

2.2
Location : lambda$evolve$5
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithPostEvaluationProcessor()] removed call to net/bmahe/genetics4j/core/Population::of → KILLED

3.3
Location : lambda$evolve$5
Killed by : none replaced call to net/bmahe/genetics4j/core/spec/PostEvaluationProcessor::apply with argument → SURVIVED Covering tests

4.4
Location : lambda$evolve$5
Killed by : none removed call to net/bmahe/genetics4j/core/spec/PostEvaluationProcessor::apply → SURVIVED Covering tests

5.5
Location : evolve
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()] removed call to java/util/Optional::map → KILLED

6.6
Location : evolve
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithPostEvaluationProcessor()] replaced call to java/util/Optional::map with receiver → KILLED

391

2.2
Location : lambda$evolve$6
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()] replaced return value with null for net/bmahe/genetics4j/core/EASystem::lambda$evolve$6 → KILLED

3.3
Location : lambda$evolve$6
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()] removed call to net/bmahe/genetics4j/core/Population::of → KILLED

394

395

1.1
Location : evolve
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()] removed call to net/bmahe/genetics4j/core/replacement/ReplacementStrategyImplementor::select → KILLED

2.2
Location : evolve
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()] removed conditional - replaced comparison check with true → KILLED

3.3
Location : evolve
Killed by : none removed conditional - replaced comparison check with false → SURVIVED Covering tests

4.4
Location : evolve
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()] removed call to net/bmahe/genetics4j/core/Population::size → KILLED

5.5
Location : evolve
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()] changed conditional boundary → KILLED

407

1.1
Location : evolve
Killed by : none removed call to net/bmahe/genetics4j/core/util/GenotypeGenerator::generateGenotypes → NO_COVERAGE

2.2
Location : evolve
Killed by : none Replaced integer subtraction with addition → NO_COVERAGE

3.3
Location : evolve
Killed by : none removed call to net/bmahe/genetics4j/core/Population::size → NO_COVERAGE

410

1.1
Location : evolve
Killed by : none negated conditional → NO_COVERAGE

2.2
Location : evolve
Killed by : none removed conditional - replaced comparison check with true → NO_COVERAGE

3.3
Location : evolve
Killed by : none removed call to java/util/List::size → NO_COVERAGE

4.4
Location : evolve
Killed by : none removed conditional - replaced comparison check with false → NO_COVERAGE

5.5
Location : evolve
Killed by : none changed conditional boundary → NO_COVERAGE

412

1.1
Location : evolve
Killed by : none replaced call to net/bmahe/genetics4j/core/EASystem::evaluate with argument → NO_COVERAGE

2.2
Location : evolve
Killed by : none removed call to net/bmahe/genetics4j/core/EASystem::evaluate → NO_COVERAGE

413

1.1
Location : evolve
Killed by : none removed call to net/bmahe/genetics4j/core/Population::addAll → NO_COVERAGE

2.2
Location : evolve
Killed by : none removed call to net/bmahe/genetics4j/core/Population::of → NO_COVERAGE

421

428

1.1
Location : evolve
Killed by : none Substituted 1 with 0 → NO_COVERAGE

2.2
Location : evolve
Killed by : none removed call to net/bmahe/genetics4j/core/Population::getAllFitnesses → NO_COVERAGE

3.3
Location : evolve
Killed by : none removed call to net/bmahe/genetics4j/core/Population::getAllGenotypes → NO_COVERAGE

4.4
Location : evolve
Killed by : none removed call to net/bmahe/genetics4j/core/evolutionlisteners/EvolutionListener::onEvolution → NO_COVERAGE

429

1.1
Location : evolve
Killed by : none removed call to net/bmahe/genetics4j/core/evolutionlisteners/EvolutionListener::postEvaluation → NO_COVERAGE

432

1.1
Location : evolve
Killed by : none removed call to net/bmahe/genetics4j/core/evaluation/FitnessEvaluator::postEvaluation → SURVIVED Covering tests

434

1.1
Location : evolve
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()] replaced return value with null for net/bmahe/genetics4j/core/EASystem::evolve → KILLED

435

3.3
Location : evolve
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()] removed call to net/bmahe/genetics4j/core/Population::getAllGenotypes → KILLED

463

1.1
Location : evaluateOnce
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvaluateOnceWithDifferentGenerations()] removed call to net/bmahe/genetics4j/core/spec/AbstractEAExecutionContext::evolutionListeners → KILLED

465

1.1
Location : evaluateOnce
Killed by : none removed call to net/bmahe/genetics4j/core/evaluation/FitnessEvaluator::preEvaluation → SURVIVED Covering tests

466

1.1
Location : evaluateOnce
Killed by : none removed call to java/util/List::forEach → SURVIVED Covering tests

2.2
Location : lambda$evaluateOnce$7
Killed by : none removed call to net/bmahe/genetics4j/core/evolutionlisteners/EvolutionListener::preEvaluation → NO_COVERAGE

467

1.1
Location : evaluateOnce
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvaluateOnceWithDifferentGenerations()] replaced call to net/bmahe/genetics4j/core/EASystem::evaluate with argument → KILLED

2.2
Location : evaluateOnce
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvaluateOnceWithDifferentGenerations()] removed call to net/bmahe/genetics4j/core/EASystem::evaluate → KILLED

469

1.1
Location : evaluateOnce
Killed by : none removed call to net/bmahe/genetics4j/core/Population::of → SURVIVED Covering tests

470

471

1.1
Location : evaluateOnce
Killed by : none Substituted 1 with 0 → NO_COVERAGE

2.2
Location : evaluateOnce
Killed by : none removed call to net/bmahe/genetics4j/core/Population::getAllGenotypes → NO_COVERAGE

3.3
Location : evaluateOnce
Killed by : none removed call to net/bmahe/genetics4j/core/evolutionlisteners/EvolutionListener::onEvolution → NO_COVERAGE

4.4
Location : evaluateOnce
Killed by : none removed call to net/bmahe/genetics4j/core/Population::getAllFitnesses → NO_COVERAGE

474

1.1
Location : lambda$evaluateOnce$8
Killed by : none removed call to net/bmahe/genetics4j/core/evolutionlisteners/EvolutionListener::postEvaluation → NO_COVERAGE

2.2
Location : evaluateOnce
Killed by : none removed call to java/util/List::forEach → SURVIVED Covering tests

475

1.1
Location : evaluateOnce
Killed by : none removed call to net/bmahe/genetics4j/core/evaluation/FitnessEvaluator::postEvaluation → SURVIVED Covering tests

477

1.1
Location : evaluateOnce
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvaluateOnceWithDifferentGenerations()] replaced return value with Collections.emptyList for net/bmahe/genetics4j/core/EASystem::evaluateOnce → KILLED

Active mutators

CONDITIONALS_BOUNDARY

CONSTRUCTOR_CALLS

EMPTY_RETURNS

EXPERIMENTAL_ARGUMENT_PROPAGATION

EXPERIMENTAL_BIG_DECIMAL

EXPERIMENTAL_BIG_INTEGER

EXPERIMENTAL_MEMBER_VARIABLE

EXPERIMENTAL_NAKED_RECEIVER

EXPERIMENTAL_REMOVE_SWITCH_MUTATOR_[0-99]

EXPERIMENTAL_SWITCH

FALSE_RETURNS

INCREMENTS

INLINE_CONSTS

INVERT_NEGS

MATH

NEGATE_CONDITIONALS

NON_VOID_METHOD_CALLS

NULL_RETURNS

PRIMITIVE_RETURNS

REMOVE_CONDITIONALS_EQUAL_ELSE

REMOVE_CONDITIONALS_EQUAL_IF

REMOVE_CONDITIONALS_ORDER_ELSE

REMOVE_CONDITIONALS_ORDER_IF

REMOVE_INCREMENTS

TRUE_RETURNS

VOID_METHOD_CALLS

Tests examined

net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()] (8 ms)

net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithPostEvaluationProcessor()] (15 ms)

net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithBitChromosome()] (20 ms)

net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithImmediateTermination()] (552 ms)

net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testSystemConstruction()] (2 ms)

net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testGetterMethods()] (3 ms)

net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvaluateOnceWithDifferentGenerations()] (4 ms)

net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvaluateOnce()] (6 ms)

net.bmahe.genetics4j.core.evaluation.FitnessEvaluatorVirtualThreadTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.evaluation.FitnessEvaluatorVirtualThreadTest]/[method:testVirtualThreadFactory()] (14 ms)

net.bmahe.genetics4j.core.mutation.SupersimpleTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.mutation.SupersimpleTest]/[method:simple()] (4 ms)

PIT