{
  "groups": 5000,
  "seed": 1,
  "max_value": 4294967295,
  "zero_matrix_group": 0,
  "memory_bytes": 4194304,
  "memory_words": 1048576,
  "max_groups_for_memory": 13107,
  "source_words": 160000,
  "result_words": 240000,
  "src_base_offset": 0,
  "dst_base_offset": 640000,
  "unused_tail_words": 648576,
  "bytes_per_source_group": 128,
  "bytes_per_result_group": 192,
  "input_image": "source region filled, result region and unused tail filled with 0",
  "expected_image": "source region preserved, result region filled, unused tail filled with 0",
  "layout": "A0,B0,A1,B1,...,A(n-1),B(n-1),C0,C1,...,C(n-1),zero padding"
}