GradientPROOF.reset_checked: def of bendtorch-core@0.1.0.0
Import: import bendtorch-core@0.1.0.0/src/autograd/gradient_PROOF.bend as GradientPROOF
Lines 862-875 of bendtorch-core@0.1.0.0/src/autograd/gradient_PROOF.bend: https://jend.leeeet.dev/read.txt?path=bendtorch-core@0.1.0.0/src/autograd/gradient_PROOF.bend&start_line=862&end_line=875

import Base
import bendtorch-core@0.1.0.0/src/shape/core.bend as Shape
import bendtorch-core@0.1.0.0/src/storage/arith.bend as Arith
import bendtorch-core@0.1.0.0/src/tensor/core.bend as Core
import bendtorch-core@0.1.0.0/src/tensor/layout.bend as Layout
import bendtorch-core@0.1.0.0/src/tensor/transform_PROOF.bend as TransformProof
import bendtorch-core@0.1.0.0/src/autograd/gradient.bend as Gradient

def reset_checked(+shape: Shape.Shape, +contribution_shape: Shape.Shape, tensor: Core.Tensor<contribution_shape>, same: Bool,
  decided: {same == Layout.words_same(Shape.dimensions(contribution_shape), Shape.dimensions(shape)) : Bool},
  agrees: {Shape.dimensions(contribution_shape) == Shape.dimensions(shape) : List<&2, U32>}) ->
  {Gradient.checked(shape, Gradient.Unset{}, contribution_shape, tensor, same) ==
    Gradient.Accumulated{Gradient.Held{Core.Packed{contribution_shape, tensor}}} : Gradient.Outcome}:
  match same:
    case False{}:
      Empty.absurd({Gradient.checked(shape, Gradient.Unset{}, contribution_shape, tensor, False{}) ==
        Gradient.Accumulated{Gradient.Held{Core.Packed{contribution_shape, tensor}}} : Gradient.Outcome},
        Arith.clash(Equal.trans(Bool, False{}, Layout.words_same(Shape.dimensions(contribution_shape), Shape.dimensions(shape)), True{}, decided,
          %agrees : {Layout.words_same(Shape.dimensions(contribution_shape), _) == True{} : Bool}
          TransformProof.words_same_refl(Shape.dimensions(contribution_shape)))))
    case True{}:
      {==}

Uses (15):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Empty.absurd
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Equal.trans
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/autograd/gradient.bend&name=Outcome
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/autograd/gradient.bend&name=Slot
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/autograd/gradient.bend&name=checked
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/shape/core.bend&name=Shape
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/shape/core.bend&name=dimensions
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/storage/arith.bend&name=clash
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/tensor/core.bend&name=Dynamic
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/tensor/core.bend&name=Tensor
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/tensor/layout.bend&name=words_same
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/tensor/transform_PROOF.bend&name=words_same_refl