sets = append(sets, endpoints[k:s.setIndexes[i][j]+k])
			k = s.setIndexes[i][j] + k
		}
	}

	return sets
}

// Return the total size for each argument patterns.
func getTotalSizes(argPatterns []ellipses.ArgPattern) []uint64 {
	var totalSizes []uint64
	for _, argPattern := range argPatterns {
		var totalSize uint64 = 1
		for _, p := range argPattern {
			totalSize *= uint64(len(p.Seq))
		}