TransformPROOF.reshape_built_failure: def of bendtorch-core@0.1.0.0
Import: import bendtorch-core@0.1.0.0/src/tensor/transform_PROOF.bend as TransformPROOF
Lines 1686-1704 of bendtorch-core@0.1.0.0/src/tensor/transform_PROOF.bend: https://jend.leeeet.dev/read.txt?path=bendtorch-core@0.1.0.0/src/tensor/transform_PROOF.bend&start_line=1686&end_line=1704

import Base
import bendtorch-core@0.1.0.0/src/shape/core.bend as Shape
import bendtorch-core@0.1.0.0/src/tensor/layout.bend as Layout
import bendtorch-core@0.1.0.0/src/tensor/core.bend as Core
import bendtorch-core@0.1.0.0/src/tensor/transforms.bend as Transforms
import bendtorch-core@0.1.0.0/src/storage/arith.bend as Arith
import bendtorch-core@0.1.0.0/src/shape/LAWS.bend as ShapeLaws
import bendtorch-core@0.1.0.0/src/tensor/permutation_mapping.bend as Mapping

def reshape_built_failure(+input: Shape.Shape, +target: Shape.Shape, built: Shape.ConstructResult<Shape.dimensions(target)>, -source: Core.Tensor<input>,
  different: {False{} == Nat.is_eq(Shape.logical_numel(Shape.dimensions(input)), Shape.logical_numel(Shape.dimensions(target))) : Bool},
  complete: {ShapeLaws.built(Shape.dimensions(target), built) == Some{Shape.dimensions(target)} : Maybe<&2, List<&2, U32>>}) ->
  {Transforms.reshape_built(input, source, Shape.dimensions(target), built) == Fail{Transforms.LayoutError{Layout.ElementCountMismatch{}}} :
    Result<&2, &1, Transforms.Error, Core.Dynamic>}:
  match built:
    case Shape.SError{error}:
      Empty.absurd({Transforms.reshape_built(input, source, Shape.dimensions(target), Shape.SError{error}) ==
        Fail{Transforms.LayoutError{Layout.ElementCountMismatch{}}} : Result<&2, &1, Transforms.Error, Core.Dynamic>},
          Arith.clash(Equal.cong(Maybe<&2, List<&2, U32>>, Bool, Mapping.metadata_present, None{}, Some{Shape.dimensions(target)}, complete)))
    case Shape.SBuilt{+output, preserved}:
      reshape_decided_failure(input, output, Shape.bool_case(Nat.is_eq(Shape.elements(input), Shape.elements(output))), source,
        %Equal.sym(Nat, Shape.elements(input), Shape.logical_numel(Shape.dimensions(input)), Shape.elements_exact(input)) :
          {False{} == Nat.is_eq(_, Shape.elements(output)) : Bool}
        %Equal.sym(Nat, Shape.elements(output), Shape.logical_numel(Shape.dimensions(output)), Shape.elements_exact(output)) :
          {False{} == Nat.is_eq(Shape.logical_numel(Shape.dimensions(input)), _) : Bool}
        %Equal.sym(List<&2, U32>, Shape.dimensions(output), Shape.dimensions(target), preserved) :
          {False{} == Nat.is_eq(Shape.logical_numel(Shape.dimensions(input)), Shape.logical_numel(_)) : Bool}
        different)

Uses (26):
  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.cong
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Equal.sym
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  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_eq
  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=bendtorch-core@0.1.0.0/src/shape/LAWS.bend&name=built
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/shape/core.bend&name=ConstructResult
  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=bool_case
  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/shape/core.bend&name=elements
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/shape/core.bend&name=elements_exact
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/shape/core.bend&name=logical_numel
  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=Error
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/tensor/permutation_mapping.bend&name=metadata_present
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/tensor/transform_PROOF.bend&name=reshape_decided_failure
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/tensor/transforms.bend&name=Error
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/tensor/transforms.bend&name=reshape_built