diff --git a/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_0050_bits_0010_1.bff b/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_0050_bits_0010_1.bff similarity index 100% rename from Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_0050_bits_0010_1.bff rename to Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_0050_bits_0010_1.bff diff --git a/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_0050_bits_0010_2.bff b/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_0050_bits_0010_2.bff similarity index 100% rename from Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_0050_bits_0010_2.bff rename to Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_0050_bits_0010_2.bff diff --git a/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_0050_bits_0010_3.bff b/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_0050_bits_0010_3.bff similarity index 100% rename from Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_0050_bits_0010_3.bff rename to Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_0050_bits_0010_3.bff diff --git a/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_0050_bits_0010_4.bff b/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_0050_bits_0010_4.bff similarity index 100% rename from Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_0050_bits_0010_4.bff rename to Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_0050_bits_0010_4.bff diff --git a/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_0050_bits_0010_5.bff b/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_0050_bits_0010_5.bff similarity index 100% rename from Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_0050_bits_0010_5.bff rename to Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_0050_bits_0010_5.bff diff --git a/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_0100_bits_0010_1.bff b/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_0100_bits_0010_1.bff similarity index 100% rename from Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_0100_bits_0010_1.bff rename to Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_0100_bits_0010_1.bff diff --git a/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_0100_bits_0010_2.bff b/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_0100_bits_0010_2.bff similarity index 100% rename from Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_0100_bits_0010_2.bff rename to Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_0100_bits_0010_2.bff diff --git a/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_0100_bits_0010_3.bff b/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_0100_bits_0010_3.bff similarity index 100% rename from Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_0100_bits_0010_3.bff rename to Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_0100_bits_0010_3.bff diff --git a/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_0100_bits_0010_4.bff b/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_0100_bits_0010_4.bff similarity index 100% rename from Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_0100_bits_0010_4.bff rename to Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_0100_bits_0010_4.bff diff --git a/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_0100_bits_0010_5.bff b/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_0100_bits_0010_5.bff similarity index 100% rename from Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_0100_bits_0010_5.bff rename to Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_0100_bits_0010_5.bff diff --git a/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_0200_bits_0010_1.bff b/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_0200_bits_0010_1.bff similarity index 100% rename from Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_0200_bits_0010_1.bff rename to Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_0200_bits_0010_1.bff diff --git a/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_0200_bits_0010_2.bff b/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_0200_bits_0010_2.bff similarity index 100% rename from Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_0200_bits_0010_2.bff rename to Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_0200_bits_0010_2.bff diff --git a/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_0200_bits_0010_3.bff b/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_0200_bits_0010_3.bff similarity index 100% rename from Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_0200_bits_0010_3.bff rename to Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_0200_bits_0010_3.bff diff --git a/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_0200_bits_0010_4.bff b/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_0200_bits_0010_4.bff similarity index 100% rename from Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_0200_bits_0010_4.bff rename to Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_0200_bits_0010_4.bff diff --git a/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_0200_bits_0010_5.bff b/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_0200_bits_0010_5.bff similarity index 100% rename from Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_0200_bits_0010_5.bff rename to Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_0200_bits_0010_5.bff diff --git a/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_0400_bits_0010_1.bff b/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_0400_bits_0010_1.bff similarity index 100% rename from Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_0400_bits_0010_1.bff rename to Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_0400_bits_0010_1.bff diff --git a/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_0400_bits_0010_2.bff b/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_0400_bits_0010_2.bff similarity index 100% rename from Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_0400_bits_0010_2.bff rename to Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_0400_bits_0010_2.bff diff --git a/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_0400_bits_0010_3.bff b/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_0400_bits_0010_3.bff similarity index 100% rename from Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_0400_bits_0010_3.bff rename to Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_0400_bits_0010_3.bff diff --git a/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_0400_bits_0010_4.bff b/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_0400_bits_0010_4.bff similarity index 100% rename from Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_0400_bits_0010_4.bff rename to Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_0400_bits_0010_4.bff diff --git a/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_0400_bits_0010_5.bff b/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_0400_bits_0010_5.bff similarity index 100% rename from Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_0400_bits_0010_5.bff rename to Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_0400_bits_0010_5.bff diff --git a/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_0600_bits_0010_1.bff b/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_0600_bits_0010_1.bff similarity index 100% rename from Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_0600_bits_0010_1.bff rename to Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_0600_bits_0010_1.bff diff --git a/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_0600_bits_0010_2.bff b/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_0600_bits_0010_2.bff similarity index 100% rename from Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_0600_bits_0010_2.bff rename to Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_0600_bits_0010_2.bff diff --git a/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_0600_bits_0010_3.bff b/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_0600_bits_0010_3.bff similarity index 100% rename from Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_0600_bits_0010_3.bff rename to Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_0600_bits_0010_3.bff diff --git a/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_0600_bits_0010_4.bff b/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_0600_bits_0010_4.bff similarity index 100% rename from Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_0600_bits_0010_4.bff rename to Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_0600_bits_0010_4.bff diff --git a/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_0600_bits_0010_5.bff b/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_0600_bits_0010_5.bff similarity index 100% rename from Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_0600_bits_0010_5.bff rename to Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_0600_bits_0010_5.bff diff --git a/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_0800_bits_0010_1.bff b/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_0800_bits_0010_1.bff similarity index 100% rename from Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_0800_bits_0010_1.bff rename to Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_0800_bits_0010_1.bff diff --git a/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_0800_bits_0010_2.bff b/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_0800_bits_0010_2.bff similarity index 100% rename from Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_0800_bits_0010_2.bff rename to Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_0800_bits_0010_2.bff diff --git a/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_0800_bits_0010_3.bff b/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_0800_bits_0010_3.bff similarity index 100% rename from Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_0800_bits_0010_3.bff rename to Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_0800_bits_0010_3.bff diff --git a/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_0800_bits_0010_4.bff b/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_0800_bits_0010_4.bff similarity index 100% rename from Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_0800_bits_0010_4.bff rename to Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_0800_bits_0010_4.bff diff --git a/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_0800_bits_0010_5.bff b/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_0800_bits_0010_5.bff similarity index 100% rename from Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_0800_bits_0010_5.bff rename to Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_0800_bits_0010_5.bff diff --git a/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_1000_bits_0010_1.bff b/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_1000_bits_0010_1.bff similarity index 100% rename from Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_1000_bits_0010_1.bff rename to Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_1000_bits_0010_1.bff diff --git a/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_1000_bits_0010_2.bff b/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_1000_bits_0010_2.bff similarity index 100% rename from Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_1000_bits_0010_2.bff rename to Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_1000_bits_0010_2.bff diff --git a/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_1000_bits_0010_3.bff b/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_1000_bits_0010_3.bff similarity index 100% rename from Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_1000_bits_0010_3.bff rename to Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_1000_bits_0010_3.bff diff --git a/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_1000_bits_0010_4.bff b/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_1000_bits_0010_4.bff similarity index 100% rename from Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_1000_bits_0010_4.bff rename to Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_1000_bits_0010_4.bff diff --git a/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_1000_bits_0010_5.bff b/Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_1000_bits_0010_5.bff similarity index 100% rename from Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipoids/rnd_ellipsoids_1000_bits_0010_5.bff rename to Benchmark_instances/benchmark/data/Surface/Quadrics/random/Ellipsoids/rnd_ellipsoids_1000_bits_0010_5.bff