// ************************************************************************
public void buildProblemBenchmarkList(SolverBenchmarkResult solverBenchmarkResult) {
validate(solverBenchmarkResult);
PlannerBenchmarkResult plannerBenchmarkResult = solverBenchmarkResult.getPlannerBenchmarkResult();
SolutionFileIO solutionFileIO = buildSolutionFileIO();
List<ProblemBenchmarkResult> problemBenchmarkResultList = new ArrayList<ProblemBenchmarkResult>(inputSolutionFileList.size());
List<ProblemBenchmarkResult> unifiedProblemBenchmarkResultList
= plannerBenchmarkResult.getUnifiedProblemBenchmarkResultList();
for (File inputSolutionFile : inputSolutionFileList) {
if (!inputSolutionFile.exists()) {