PermuteBuildProof.owned_observe: def of bendtorch-core@0.1.0.0
Import: import bendtorch-core@0.1.0.0/src/tensor/permute_build_proof.bend as PermuteBuildProof
Lines 354-361 of bendtorch-core@0.1.0.0/src/tensor/permute_build_proof.bend: https://jend.leeeet.dev/read.txt?path=bendtorch-core@0.1.0.0/src/tensor/permute_build_proof.bend&start_line=354&end_line=361

import Base
import bendtorch-core@0.1.0.0/src/storage/model.bend as Model
import bendtorch-core@0.1.0.0/src/storage/main.bend as Storage
import bendtorch-core@0.1.0.0/src/storage/refinement.bend as Refinement
import bendtorch-core@0.1.0.0/src/storage/route.bend as Route
import bendtorch-core@0.1.0.0/src/tensor/lifecycle.bend as Lifecycle

def owned_observe(+d: Nat, +n: Nat, -array: Array<F32>, +index: U32, +valid: {Storage.bounds(d, n) == True{} : Bool},
  +inside: {Nat.is_lt(U32.to_nat(index), n) == True{} : Bool}) ->
  {Lifecycle.checked_observe_array(d, n, array, index) == Model.observe(F32, d, array, Refinement.route(d, index)) : Maybe<&2, F32>}:
  %Equal.sym(Bool, Nat.is_lt(U32.to_nat(index), n), True{}, inside) :
    {Lifecycle.observe_allowed(d, n, array, index, _) == Model.observe(F32, d, array, Refinement.route(d, index)) : Maybe<&2, F32>}
  %Equal.sym(Bool, Storage.index_matches(d, n, index), True{}, Route.index_matched(d, n, index, valid, inside)) :
    {Lifecycle.observe_index(d, n, array, index, _) == Model.observe(F32, d, array, Refinement.route(d, index)) : Maybe<&2, F32>}
  {==}

Uses (17):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Array
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Equal.sym
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=F32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  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_lt
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.to_nat
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/storage/main.bend&name=bounds
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/storage/main.bend&name=index_matches
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/storage/model.bend&name=observe
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/storage/refinement.bend&name=route
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/storage/route.bend&name=index_matched
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/tensor/lifecycle.bend&name=checked_observe_array
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/tensor/lifecycle.bend&name=observe_allowed
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/tensor/lifecycle.bend&name=observe_index