sāmprataṃ vācyavācakatvābhāvaprasaṅgāpādanābhyupetabādhādidoṣaṃ pratipipādayiṣuḥ pramāṇayann āha na gamyetyādi
Now, wishing to prove the fault of contradiction with [the opponent's] own assumptions regarding the impossibility of the denoted-denotative relation etc., he states "na gamya" etc.