testConfigurations executes the given configurations on the
testing instances specified in the scenario.
testConfigurations(configurations, scenario, parameters)a data frame containing the configurations (one per row).
Data structure containing irace settings.The data structure
has to be the one returned by the function defaultScenario and
readScenario.
A data structure similar to that provided
by the link{readParameters} function.
A list with the following elements:
experimentsExperiments results.
seedsArray of the instance seeds used in the experiments.
A test instance set must be provided through scenario$testInstances.