Refinement.trace: def of bendtorch-core@0.1.0.0
Import: import bendtorch-core@0.1.0.0/src/storage/refinement.bend as Refinement
Lines 6-16 of bendtorch-core@0.1.0.0/src/storage/refinement.bend: https://jend.leeeet.dev/read.txt?path=bendtorch-core@0.1.0.0/src/storage/refinement.bend&start_line=6&end_line=16

import Base
import bendtorch-core@0.1.0.0/src/storage/model.bend as Model

def trace(d: Nat, +n: U32, +i: U32, z: Bool) -> Model.Path(d):
  match d z:
    case 0n _:
      Unit{}
    case 1n+p True{}:
      Model.Step{False{}, trace(p, U32.shr(n), i,
        U32.is_lt(i, U32.shr(U32.shr(n))))}
    case 1n+p False{}:
      +j = U32.sub(i, U32.shr(n))
      Model.Step{True{}, trace(p, U32.shr(n), j,
        U32.is_lt(j, U32.shr(U32.shr(n))))}

Uses (9):
  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=U32
  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.shr
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.sub
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Unit
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/storage/model.bend&name=Path
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/storage/model.bend&name=Step