fact: Definition freeN_spec {CS: compspecs} := DECLARE _freeN WITH p: val, n: Z PRE [tptr tvoid] PROP () PARAMS (p) GLOBALS () SEP (data_at_ Tsh (tarray tint n) p; free_tok p (sizeof tint * n)) POST [tvoid] PROP () LOCAL () SEP (emp).
imports: VST.floyd.proofauto CertiGraph.binheap.binary_heap_pro