[2026-04-14 22:40:44] =================================================================
[2026-04-14 22:40:44] [Wave4] Multi-Track Autoresearch — GP+UCB Generalization Search
[2026-04-14 22:40:44] [Wave4] Training tracks : generated_track, mountain_track  (no generated_road, no warm-start)
[2026-04-14 22:40:44] [Wave4] Test tracks     : mini_monaco only (zero-shot; warren removed — broken done condition)
[2026-04-14 22:40:44] [Wave4] Max trials      : 25 | kappa=2.0 | push every 5
[2026-04-14 22:40:44] [Wave4] Results file    : /home/paulh/projects/donkeycar-rl-autoresearch/agent/outerloop-results/autoresearch_results_phase4.jsonl
[2026-04-14 22:40:44] [Wave4] Champion dir    : /home/paulh/projects/donkeycar-rl-autoresearch/agent/models/wave4-champion
[2026-04-14 22:40:44] [Wave4] Warm start      : NONE (training from scratch each trial)
[2026-04-14 22:40:44] =================================================================
[2026-04-14 22:40:44] [Wave4] Loaded 0 existing Phase 3 results.
[2026-04-14 22:40:44] [Wave4] No Wave 3 champion yet.
[2026-04-14 22:40:44] [Wave4] Starting from trial 1.
[2026-04-14 22:40:44] 
[Wave4] ========== Trial 1/25 ==========
[2026-04-14 22:40:44] [Wave4] Seed trial 1/2: using hardcoded params.
[2026-04-14 22:40:44] [Wave4] Proposed params: {'learning_rate': 0.0003, 'steps_per_switch': 6000, 'total_timesteps': 80000}
[2026-04-14 22:40:46] [Wave4] Launching trial 1: {'learning_rate': 0.0003, 'steps_per_switch': 6000, 'total_timesteps': 80000}
[2026-04-14 22:40:46] [Wave4] Command: python3 /home/paulh/projects/donkeycar-rl-autoresearch/agent/multitrack_runner.py --total-timesteps 80000 --steps-per-switch 6000 --learning-rate 0.0003 --eval-episodes 3 --save-dir /home/paulh/projects/donkeycar-rl-autoresearch/agent/models/wave4-trial-0001