Route.route_offset: def of bendtorch-core@0.1.0.0
Import: import bendtorch-core@0.1.0.0/src/storage/route.bend as Route
Lines 343-347 of bendtorch-core@0.1.0.0/src/storage/route.bend: https://jend.leeeet.dev/read.txt?path=bendtorch-core@0.1.0.0/src/storage/route.bend&start_line=343&end_line=347

import Base
import bendtorch-core@0.1.0.0/src/storage/model.bend as Model
import bendtorch-core@0.1.0.0/src/storage/size.bend as Size
import bendtorch-core@0.1.0.0/src/storage/refinement.bend as Refinement

def route_offset(+d: Nat, +i: U32, +h: {Nat.is_le(d, 20n) == True{} : Bool},
  +inside: {Nat.is_lt(U32.to_nat(i), Model.capacity(d)) == True{} : Bool}) ->
  {U32.to_nat(i) == Model.offset(d, Refinement.route(d, i)) : Nat}:
  %mask_u32(d, i, h, inside) : {U32.to_nat(i) == Model.offset(d, Refinement.trace(d, Size.capacity(d), _, U32.is_lt(_, U32.shr(Size.capacity(d))))) : Nat}
  trace_offset(d, i, U32.is_lt(i, U32.shr(Size.capacity(d))), {==}, h, inside)

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=Nat
  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.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.to_nat
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/storage/model.bend&name=capacity
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/storage/model.bend&name=offset
  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/refinement.bend&name=trace
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/storage/route.bend&name=mask_u32
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/storage/route.bend&name=trace_offset
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/storage/size.bend&name=capacity