# `cs/ai/gpt/main.cc`

At `844d86fd46888a093ac3ba8743cc9b65ed418f21`:

```txt
$ make gpt
INFO: Analyzed target //cs/ai/gpt:main (0 packages loaded, 0 targets configured).
INFO: Found 1 target...
Target //cs/ai/gpt:main up-to-date:
  bazel-bin/cs/ai/gpt/main
INFO: Elapsed time: 2.886s, Critical Path: 2.60s
INFO: 3 processes: 1 action cache hit, 1 internal, 2 linux-sandbox.
INFO: Build completed successfully, 3 total actions
INFO: Running command line: bazel-bin/cs/ai/gpt/main <args omitted>
Hello
[2025-10-23T02:25:18.918287550Z] [INFO] [cs/ai/gpt/main.cc:129] Training 7-gram MKN model (forced)...
[2025-10-23T02:34:06.996462946Z] [WARNING] [cs/ai/gpt/main.cc:132] Wikipedia fetch failed; continuing.
[2025-10-23T02:34:56.497633583Z] [WARNING] [cs/ai/gpt/main.cc:132] Wikipedia fetch failed; continuing.
[2025-10-23T02:35:15.762442868Z] [WARNING] [cs/ai/gpt/main.cc:132] Wikipedia fetch failed; continuing.
[2025-10-23T02:35:58.190655406Z] [WARNING] [cs/ai/gpt/main.cc:132] Wikipedia fetch failed; continuing.
[2025-10-23T02:38:10.931969998Z] [INFO] [cs/ai/gpt/main.cc:129] Training finished in 739093 ms.
[2025-10-23T02:38:11.062529955Z] [INFO] [cs/ai/gpt/main.cc:129] Saved model to /tmp.
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```

---

At `ddb87191aef092960d6c639fb2a1cba0442c482b`:

```txt
$ make gpt
INFO: Analyzed target //cs/ai/gpt:main (1 packages loaded, 5 targets configured).
INFO: From Compiling cs/ai/gpt/main.cc:
cs/ai/gpt/main.cc: In member function 'void NGramLM::ApplyCacheAttention(const std::vector<unsigned char>&, std::vector<std::pair<unsigned char, float> >*, float) const':
cs/ai/gpt/main.cc:636:12: warning: variable 'ok' set but not used [-Wunused-but-set-variable]
  636 |       bool ok = true;
      |            ^~
INFO: Found 1 target...
Target //cs/ai/gpt:main up-to-date:
  bazel-bin/cs/ai/gpt/main
INFO: Elapsed time: 3.907s, Critical Path: 3.20s
INFO: 582 processes: 2 internal, 580 linux-sandbox.
INFO: Build completed successfully, 582 total actions
INFO: Running command line: bazel-bin/cs/ai/gpt/main <args omitted>
Hello
[2025-10-23T02:28:37.885537040Z] [INFO] [cs/ai/gpt/main.cc:159] Training reasoned 7-gram model (forced)...
[2025-10-23T02:34:09.455382110Z] [WARNING] [cs/ai/gpt/main.cc:162] Wikipedia fetch failed; continuing.
[2025-10-23T02:39:13.497881166Z] [WARNING] [cs/ai/gpt/main.cc:162] Wikipedia fetch failed; continuing.
[2025-10-23T02:40:07.223820095Z] [WARNING] [cs/ai/gpt/main.cc:162] Wikipedia fetch failed; continuing.
[2025-10-23T02:41:03.261212605Z] [INFO] [cs/ai/gpt/main.cc:159] Training finished in 715097 ms.
[2025-10-23T02:41:03.359199275Z] [INFO] [cs/ai/gpt/main.cc:159] Saved model to /tmp.
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```