# Stage B (prereg v4 §5 G2, v5 families): does forgetting occur, and is it general rather than one pair?
# One lineage, zero replay, all six selected families in sequence at the founder budget that passed C1.
# Pass: mean drop across families learned before the last >= 0.15, with no single family carrying
# more than 50% of the total drop (the v4 failure mode: one pair at +0.65, the rest ~0).
experiment: llm_curriculum_v5_g2
kind: llm_curriculum
base_model: Qwen/Qwen2.5-1.5B
seed: 1
families: [mnli, arc, hellaswag, squad, boolq, winogrande]
lineages: 1
generations: 6
arms: [isolated]
baselines: []
n_new: 300
n_replay: 0
n_test: 60
n_val: 20
epochs: 3
lr: 1.0e-4
max_new_tokens: 48
batch_size: 24
train_batch_size: 2
train_max_len: 512
lora: {r: 16, alpha: 32}
output: {dir: results/llm_curriculum_v5_g2}