俱舍論記 6.179

6.179

「有說諸法至名非擇滅」者，有大眾部說：諸法現在生已後必定無，自然滅入過去，此滅名非擇滅。

On "Some say that after conditioned phenomena [up to] is called apratisaṃkhyā-nirodha": some Mahāsāṃghikas say that after conditioned phenomena have arisen in the present, they are inevitably non-existent thereafter, naturally ceasing and entering the past; this cessation is called apratisaṃkhyā-nirodha.