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The dataset generation failed
Error code:   DatasetGenerationError
Exception:    CastError
Message:      Couldn't cast
valid: bool
reason: string
game: string
load_s: double
reset_s: double
max_step_s: double
skill: string
trace: string
validated: bool
difficulty: string
to
{'game': Value('string'), 'skill': Value('string'), 'difficulty': Value('string'), 'validated': Value('bool')}
because column names don't match
Traceback:    Traceback (most recent call last):
                File "/usr/local/lib/python3.14/site-packages/datasets/builder.py", line 1827, in _prepare_split_single
                  for key, table in generator:
                                    ^^^^^^^^^
                File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 613, in wrapped
                  for item in generator(*args, **kwargs):
                              ~~~~~~~~~^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/json/json.py", line 343, in _generate_tables
                  self._cast_table(pa_table, json_field_paths=json_field_paths),
                  ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/json/json.py", line 132, in _cast_table
                  pa_table = table_cast(pa_table, self.info.features.arrow_schema)
                File "/usr/local/lib/python3.14/site-packages/datasets/table.py", line 2378, in table_cast
                  return cast_table_to_schema(table, schema)
                File "/usr/local/lib/python3.14/site-packages/datasets/table.py", line 2306, in cast_table_to_schema
                  raise CastError(
                  ...<3 lines>...
                  )
              datasets.table.CastError: Couldn't cast
              valid: bool
              reason: string
              game: string
              load_s: double
              reset_s: double
              max_step_s: double
              skill: string
              trace: string
              validated: bool
              difficulty: string
              to
              {'game': Value('string'), 'skill': Value('string'), 'difficulty': Value('string'), 'validated': Value('bool')}
              because column names don't match
              
              The above exception was the direct cause of the following exception:
              
              Traceback (most recent call last):
                File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 1369, in compute_config_parquet_and_info_response
                  parquet_operations, partial, estimated_dataset_info = stream_convert_to_parquet(
                                                                        ~~~~~~~~~~~~~~~~~~~~~~~~~^
                      builder, max_dataset_size_bytes=max_dataset_size_bytes
                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                  )
                  ^
                File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 948, in stream_convert_to_parquet
                  builder._prepare_split(split_generator=splits_generators[split], file_format="parquet")
                  ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/builder.py", line 1694, in _prepare_split
                  for job_id, done, content in self._prepare_split_single(
                                               ~~~~~~~~~~~~~~~~~~~~~~~~~~^
                      gen_kwargs=gen_kwargs, job_id=job_id, **_prepare_split_args
                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                  ):
                  ^
                File "/usr/local/lib/python3.14/site-packages/datasets/builder.py", line 1880, in _prepare_split_single
                  raise DatasetGenerationError("An error occurred while generating the dataset") from e
              datasets.exceptions.DatasetGenerationError: An error occurred while generating the dataset

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game
string
skill
string
difficulty
string
validated
bool
game_000000_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000001_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000002_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000003_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000004_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000005_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000006_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000007_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000008_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000009_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000010_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000011_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000012_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000013_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000014_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000015_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000016_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000017_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000018_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000019_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000020_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000021_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000022_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000023_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000024_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000025_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000026_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000027_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000028_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000029_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000030_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000031_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000032_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000033_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000034_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000035_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000036_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000037_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000038_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000039_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000040_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000041_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000042_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000043_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000044_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000045_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000046_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000047_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000048_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000049_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000050_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000051_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000052_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000053_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000054_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000055_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000056_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000057_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000058_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000059_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000060_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000061_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000062_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000063_logical_deduction.py
Logical_Deduction
medium
false
game_000064_mathematical_reasoning.py
Mathematical_Reasoning
medium
false
game_000065_logical_deduction.py
Logical_Deduction
medium
false
game_000066_logical_deduction.py
Logical_Deduction
medium
false
game_000067_logical_deduction.py
Logical_Deduction
medium
false
game_000068_logical_deduction.py
Logical_Deduction
medium
false
game_000069_logical_deduction.py
Logical_Deduction
medium
false
game_000070_logical_deduction.py
Logical_Deduction
medium
false
game_000071_logical_deduction.py
Logical_Deduction
medium
false
game_000072_logical_deduction.py
Logical_Deduction
medium
false
game_000073_logical_deduction.py
Logical_Deduction
medium
false
game_000074_logical_deduction.py
Logical_Deduction
medium
false
game_000075_logical_deduction.py
Logical_Deduction
medium
false
game_000076_logical_deduction.py
Logical_Deduction
medium
false
game_000077_logical_deduction.py
Logical_Deduction
medium
false
game_000078_logical_deduction.py
Logical_Deduction
medium
false
game_000079_logical_deduction.py
Logical_Deduction
medium
false
game_000080_logical_deduction.py
Logical_Deduction
medium
false
game_000081_logical_deduction.py
Logical_Deduction
medium
false
game_000082_logical_deduction.py
Logical_Deduction
medium
false
game_000083_logical_deduction.py
Logical_Deduction
medium
false
game_000084_logical_deduction.py
Logical_Deduction
medium
false
game_000085_logical_deduction.py
Logical_Deduction
medium
false
game_000086_logical_deduction.py
Logical_Deduction
medium
false
game_000087_logical_deduction.py
Logical_Deduction
medium
false
game_000088_logical_deduction.py
Logical_Deduction
medium
false
game_000089_logical_deduction.py
Logical_Deduction
medium
false
game_000090_logical_deduction.py
Logical_Deduction
medium
false
game_000091_logical_deduction.py
Logical_Deduction
medium
false
game_000092_logical_deduction.py
Logical_Deduction
medium
false
game_000093_logical_deduction.py
Logical_Deduction
medium
false
game_000094_logical_deduction.py
Logical_Deduction
medium
false
game_000095_logical_deduction.py
Logical_Deduction
medium
false
game_000096_logical_deduction.py
Logical_Deduction
medium
false
game_000097_logical_deduction.py
Logical_Deduction
medium
false
game_000098_logical_deduction.py
Logical_Deduction
medium
false
game_000099_logical_deduction.py
Logical_Deduction
medium
false
End of preview.

SPARE fixed corpus — gpt-5.3, 6 skills

Balanced 2,400-game validated corpus (400 per skill) generated by gpt-5.3-chat, the external-generator counterpart to the self-generated 30B corpus. Top-level games are the kept set; _unused/ and _invalid/ retain the full validation record.

2400 validated environments.

Skill Games
Causal Inference 400
Logical Deduction 400
Mathematical Reasoning 400
Optimization 400
Pattern Recognition 400
Spatial Reasoning 400

Each game exposes the SPARE contract (reset(seed=None), step(action) -> (obs, reward, terminated, truncated, info)). Load via the project loader, which injects the stdlib names and base classes generated games rely on:

from spare.core.envs.synthetic_game_env import make_synthetic_env
env = make_synthetic_env("game_000000_mathematical_reasoning.py")
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