PROOF.mem_ok: def of bend-osdev-bpf@0.1.0.0
Import: import bend-osdev-bpf@0.1.0.0/PROOF.bend as PROOF
Lines 95-96 of bend-osdev-bpf@0.1.0.0/PROOF.bend: https://jend.leeeet.dev/read.txt?path=bend-osdev-bpf@0.1.0.0/PROOF.bend&start_line=95&end_line=96

import Base
import bend-osdev-bpf@0.1.0.0/insn.bend as I
import bend-osdev-bpf@0.1.0.0/validate.bend as V
import bend-osdev-bpf@0.1.0.0/bpf.bend as R

def mem_ok(+k: U32, -st: R.BpfState, +pc: Nat, +r: Nat, +h: {V.bpf_check.mem(k, pc, r) == Done{Unit{}} : Result<&2, &2, I.BpfError, Unit>}) -> {step_ok(R.bpf_scratch(U32.is_lt(k, I.bpf_memwords()), k, st), r) == True{} : Bool}:
  scratch_ok(U32.is_lt(k, I.bpf_memwords()), k, st, r, need_ok(U32.is_lt(k, I.bpf_memwords()), I.BpfErrScratch{pc}, both_l(V.bpf_chk(U32.is_lt(k, I.bpf_memwords()), I.BpfErrScratch{pc}), V.bpf_check.next(pc, r), h)), nxt(pc, r, both_r(V.bpf_chk(U32.is_lt(k, I.bpf_memwords()), I.BpfErrScratch{pc}), V.bpf_check.next(pc, r), h)))

Uses (19):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Result
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.is_lt
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Unit
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-bpf@0.1.0.0/PROOF.bend&name=both_l
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-bpf@0.1.0.0/PROOF.bend&name=both_r
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-bpf@0.1.0.0/PROOF.bend&name=need_ok
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-bpf@0.1.0.0/PROOF.bend&name=nxt
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-bpf@0.1.0.0/PROOF.bend&name=scratch_ok
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-bpf@0.1.0.0/PROOF.bend&name=step_ok
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-bpf@0.1.0.0/bpf.bend&name=BpfState
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-bpf@0.1.0.0/bpf.bend&name=bpf_scratch
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-bpf@0.1.0.0/insn.bend&name=BpfError
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-bpf@0.1.0.0/insn.bend&name=bpf_memwords
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-bpf@0.1.0.0/validate.bend&name=bpf_check.mem
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-bpf@0.1.0.0/validate.bend&name=bpf_check.next
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-bpf@0.1.0.0/validate.bend&name=bpf_chk