Datasets:
Executable verification and canonical identity
For responses already decoded to the task's verifier surface, the supplied code/oat_drgrpo/math_grader.py entry point is validated_modebench_outcome_key(response, row["answer"]). It returns a canonical key only when that same response passes the executable task verifier; invalid responses return None.
| Domain | Executable acceptance | Canonical identity |
|---|---|---|
| Graph Coloring | Parse assignments; preserve fixed colors and satisfy every edge | Complete color vector |
| Countdown | Restricted arithmetic AST, exact operand multiplicities and exact target value | Normalized expression AST with registered commutative normalization |
| Python Factors | Restricted function AST executed in the bounded external worker on the specified cases | Executed return vector |
| MathIR | Restricted action menu expanded and executed using exact equation transformations | Executed normalized state trajectory |
| PantryPlan | Bounded ingredient quantities, serving steps, mass/nutrient constraints and dietary restrictions | Ingredient support |
Install the versioned dependencies recorded in MANIFEST.json/requirements-verifier.txt; prepend the release's code directory to Python's import path. The code is supplied as inspectable ordinary source, not automatically executed by the datasets loader.
import sys
sys.path.insert(0, "path/to/ModeBench/code")
from oat_drgrpo.math_grader import validated_modebench_outcome_key
key = validated_modebench_outcome_key(response, row["answer"])
verified = key is not None
Policy action adapters must run before this grader when the registered interface uses them. In particular, Pantry's six-bit support mask is not an allocation string: use decode_pantry_support_mask(mask, json.loads(row["answer"])) from oat_drgrpo.pantry_support_action, then grade the returned allocation. The frozen adapter searches only the chosen support's registered quantity grid and returns an invalid sentinel when infeasible; it does not consult a gold support catalogue. canonical_actions.py preserves the other registered action-to-verifier adapters.
Python Factors retains its original separate, syntax-restricted worker. Use the supplied implementation for model outputs rather than evaluating arbitrary response strings in a notebook. The code also contains imported legacy task support needed by the original module; this release's dataset configurations contain only the five listed domains.
All copied verifier/template dependencies are authenticated against the completed Level-3 confirmation's source hashes. The release validation checks canonical problem identity uniqueness and disjointness, row/feature preservation, and the original structural/support-histogram records. It does not regenerate every exhaustive answer catalogue, retrain models, or claim a new model-admission result.