def high_inside

bendtorch-core@0.1.0.0 · src/storage/route.bend:307

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/arith.bend as Arith

307def high_inside(+p: Nat, +i: U32, +hp: {Nat.is_le(p, 20n) == True{} : Bool},
308  +le: {Nat.is_le(U32.to_nat(Size.capacity(p)), U32.to_nat(i)) == True{} : Bool},
309  +inside: {Nat.is_lt(U32.to_nat(i), Model.capacity(1n+p)) == True{} : Bool}) ->
310  {Nat.is_lt(U32.to_nat(U32.sub(i, Size.capacity(p))), Model.capacity(p)) == True{} : Bool}:
311  Arith.lt_add_cancel(Model.capacity(p), U32.to_nat(U32.sub(i, Size.capacity(p))), Model.capacity(p),
312    high_sum(p, i, hp, le, inside))