PROOFRsdp.ckr.fit: def of bend-osdev-acpi@0.1.2.0
Import: import bend-osdev-acpi@0.1.2.0/PROOF_rsdp.bend as PROOFRsdp
Lines 42-47 of bend-osdev-acpi@0.1.2.0/PROOF_rsdp.bend: https://jend.leeeet.dev/read.txt?path=bend-osdev-acpi@0.1.2.0/PROOF_rsdp.bend&start_line=42&end_line=47

import Base
import bend-osdev-bytes@0.1.1.1/bytes.bend as B
import bend-osdev-bytes@0.1.1.1/LAWS.bend as BL
import bend-osdev-acpi@0.1.2.0/fields.bend as F

def ckr.fit(+oem: B.Octets, +oem6: {B.Octets.len(oem) == 6n : Nat}) -> {F.AcpiF.fit(6n, oem) == oem : B.Octets}:
  %oem6 : {B.Octets.append(B.Octets.take(_, oem), B.Octets.zeros(Nat.sub(_, B.Octets.len(B.Octets.take(_, oem))))) == oem : B.Octets}
  %Equal.sym(B.Octets, B.Octets.take(B.Octets.len(oem), oem), oem, BL.octets_take_len(oem)) : {B.Octets.append(_, B.Octets.zeros(Nat.sub(B.Octets.len(oem), B.Octets.len(_)))) == oem : B.Octets}
  %Equal.sym(Nat, Nat.sub(B.Octets.len(oem), B.Octets.len(oem)), 0n, ckr.subn(B.Octets.len(oem))) : {B.Octets.append(oem, B.Octets.zeros(_)) == oem : B.Octets}
  %Equal.sym(B.Octets, B.Octets.zeros(0n), B.Octets.empty(), ckr.z0()) : {B.Octets.append(oem, _) == oem : B.Octets}
  BL.octets_append_empty_r(oem)

Uses (14):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Equal.sym
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat.sub
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-acpi@0.1.2.0/PROOF_rsdp.bend&name=ckr.subn
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-acpi@0.1.2.0/PROOF_rsdp.bend&name=ckr.z0
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-acpi@0.1.2.0/fields.bend&name=AcpiF.fit
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-bytes@0.1.1.1/LAWS.bend&name=octets_append_empty_r
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-bytes@0.1.1.1/LAWS.bend&name=octets_take_len
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-bytes@0.1.1.1/bytes.bend&name=Octets
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-bytes@0.1.1.1/bytes.bend&name=Octets.append
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-bytes@0.1.1.1/bytes.bend&name=Octets.empty
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-bytes@0.1.1.1/bytes.bend&name=Octets.len
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-bytes@0.1.1.1/bytes.bend&name=Octets.take
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-bytes@0.1.1.1/bytes.bend&name=Octets.zeros