| awbuf-inv(avol, bleb), # lpt = # avol, synced(avol) ⊦ ⟪awbuf_destroy_buf#(adr, m, nx, avol, lpt, ns, isbuf; bleb; err)⟫ awbuf-inv(avol, bleb) |
# lpt = # avol, awbuf-inv(avol, bleb), synced(avol) ⊦ ⟪awbuf_destroy_buf#(adr, m, nx, avol, lpt, ns, isbuf; bleb; err)⟫ awbuf-inv(avol, bleb)