PROOF.find2_view.go: def of lawful-bytes@0.1.1.0
Import: import lawful-bytes@0.1.1.0/PROOF.bend as PROOF
Lines 132-139 of lawful-bytes@0.1.1.0/PROOF.bend: https://jend.leeeet.dev/read.txt?path=lawful-bytes@0.1.1.0/PROOF.bend&start_line=132&end_line=139

import Base
import lawful-bytes@0.1.1.0/defs.bend as D
import lawful-bytes@0.1.1.0/bytes.bend as B
import lawful-bytes@0.1.1.0/proof_core.bend as C
import lawful-bytes@0.1.1.0/proof_find.bend as F

def find2_view.go(-b: D.Bytes, +d: Nat, +from: U32, +to: U32, +c1: U32, +c2: U32, h: {D.ok(b, d) == True{} : Bool}, hft: {U32.is_le(from, to) == True{} : Bool}, ht: {Nat.is_le(U32.to_nat(to), D.size(b)) == True{} : Bool}, hc1: {U32.is_lt(c1, 256) == True{} : Bool}, hc2: {U32.is_lt(c2, 256) == True{} : Bool}, m_b: C.BMirror(b)) ->
  {U32.to_nat(Pair.snd(D.Bytes, U32, B.find2(b, from, to, c1, c2))) == D.first2(D.view(b), U32.to_nat(from), U32.to_nat(to), c1, c2) : Nat}:
  (+l_b, m2_b) = m_b
  (+t_b, +e_b) = m2_b
  %e_b : {U32.to_nat(Pair.snd(D.Bytes, U32, B.find2(_, from, to, c1, c2))) == D.first2(D.view(_), U32.to_nat(from), U32.to_nat(to), c1, c2) : Nat}
  +h_t = C.tr(x => {D.ok(x, d) == True{} : Bool}, b, l_b, t_b, e_b, h)
  +ht_t = C.tr(x => {Nat.is_le(U32.to_nat(to), D.size(x)) == True{} : Bool}, b, l_b, t_b, e_b, ht)
  F.find2_view_t(l_b, t_b, d, from, to, c1, c2, h_t, hft, ht_t, hc1, hc2)

Uses (18):
  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=Nat.is_le
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Pair.snd
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Sigma
  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_le
  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=U32.to_nat
  https://jend.leeeet.dev/definition.txt?path=lawful-bytes@0.1.1.0/bytes.bend&name=find2
  https://jend.leeeet.dev/definition.txt?path=lawful-bytes@0.1.1.0/defs.bend&name=Bytes
  https://jend.leeeet.dev/definition.txt?path=lawful-bytes@0.1.1.0/defs.bend&name=first2
  https://jend.leeeet.dev/definition.txt?path=lawful-bytes@0.1.1.0/defs.bend&name=ok
  https://jend.leeeet.dev/definition.txt?path=lawful-bytes@0.1.1.0/defs.bend&name=size
  https://jend.leeeet.dev/definition.txt?path=lawful-bytes@0.1.1.0/defs.bend&name=view
  https://jend.leeeet.dev/definition.txt?path=lawful-bytes@0.1.1.0/proof_core.bend&name=BMirror
  https://jend.leeeet.dev/definition.txt?path=lawful-bytes@0.1.1.0/proof_core.bend&name=tr
  https://jend.leeeet.dev/definition.txt?path=lawful-bytes@0.1.1.0/proof_find.bend&name=find2_view_t