MatmulParallelProof.writes_value: def of bendtorch-core@0.1.0.0
Import: import bendtorch-core@0.1.0.0/src/tensor/contracts/matmul_parallel_proof.bend as MatmulParallelProof
Lines 49-69 of bendtorch-core@0.1.0.0/src/tensor/contracts/matmul_parallel_proof.bend: https://jend.leeeet.dev/read.txt?path=bendtorch-core@0.1.0.0/src/tensor/contracts/matmul_parallel_proof.bend&start_line=49&end_line=69

import Base
import bendtorch-core@0.1.0.0/src/shape/core.bend as Shape
import bendtorch-core@0.1.0.0/src/storage/LAWS.bend as StorageLaws
import bendtorch-core@0.1.0.0/src/storage/arith.bend as Arith
import bendtorch-core@0.1.0.0/src/tensor/word_conversion.bend as Conversion
import bendtorch-core@0.1.0.0/src/tensor/contracts/replayed.bend as Replayed
import bendtorch-core@0.1.0.0/src/tensor/contracts/pointwise_proof.bend as PointwiseProof

def writes_value(+inner: Nat, +columns: Nat, +left: Shape.Shape, +left_fill: F32, +left_ops: List<&2, StorageLaws.Op>,
  +right: Shape.Shape, +right_fill: F32, +right_ops: List<&2, StorageLaws.Op>, +output: Shape.Shape, +count: Nat, +index: U32,
  below: {Nat.is_lt(U32.to_nat(index), count) == True{} : Bool},
  +room: {Nat.is_le(count, Shape.logical_numel(Shape.dimensions(output))) == True{} : Bool}) ->
  {Replayed.value(output, 0.0, writes(inner, columns, left, left_fill, left_ops, right, right_fill, right_ops, count), index) ==
    cell_word(inner, columns, left, left_fill, left_ops, right, right_fill, right_ops, U32.to_nat(index)) : F32}:
  match count:
    case 0n:
      Empty.absurd({Replayed.value(output, 0.0, Nil{}, index) ==
        cell_word(inner, columns, left, left_fill, left_ops, right, right_fill, right_ops, U32.to_nat(index)) : F32},
        Arith.lt_zero(U32.to_nat(index), below))
    case 1n+previous:
      PointwiseProof.write_split(output, writes(inner, columns, left, left_fill, left_ops, right, right_fill, right_ops, previous),
        previous, cell_word(inner, columns, left, left_fill, left_ops, right, right_fill, right_ops, previous), index,
        cell_word(inner, columns, left, left_fill, left_ops, right, right_fill, right_ops, U32.to_nat(index)),
        below, room,
        at => Equal.cong(Nat, F32, position => cell_word(inner, columns, left, left_fill, left_ops, right, right_fill, right_ops, position),
          previous, U32.to_nat(index), Equal.sym(Nat, U32.to_nat(index), previous, at)),
        earlier => writes_value(inner, columns, left, left_fill, left_ops, right, right_fill, right_ops, output, previous, index, earlier,
          Conversion.le_predecessor(previous, Shape.logical_numel(Shape.dimensions(output)), room)),
        Shape.bool_case(Nat.is_eq(U32.to_nat(index), previous)))

Uses (23):
  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=F32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  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=Nat.is_le
  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/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=logical_numel
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/storage/LAWS.bend&name=Op
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/storage/arith.bend&name=lt_zero
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/tensor/contracts/matmul_parallel_proof.bend&name=cell_word
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/tensor/contracts/matmul_parallel_proof.bend&name=writes
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/tensor/contracts/pointwise_proof.bend&name=write_split
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/tensor/contracts/replayed.bend&name=value
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/tensor/word_conversion.bend&name=le_predecessor