NOTICE

Tandem RLVR

This product includes software developed by third parties, listed below. Each is
licensed under the Apache License, Version 2.0. A copy of that licence is at
http://www.apache.org/licenses/LICENSE-2.0

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verl
Copyright 2024 Bytedance Ltd. and/or its affiliates
https://github.com/volcengine/verl

third_party/verl-tandem.patch modifies verl at commit
cbd7f9f462c0230f4f6161462b5b294c9d55d453. The patch is applied to an unmodified
checkout of that commit; no verl source is redistributed here.

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vLLM
Copyright 2023 vLLM Team
https://github.com/vllm-project/vllm

third_party/vllm-tandem.patch modifies vLLM at commit
b1388b1fbf5aaef47937fabe98931211684666a6, release tag v0.19.1. The patch is
applied to an unmodified checkout of that commit; no vLLM source is
redistributed here.

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Boxed answer grader
Copyright Garena Online Private Limited

reward/hendrycks_math_grader.py is vendored, with modifications, from the
Oat-Zero / Understand-R1-Zero release. reward/math_boxed_reward.py wraps it.