def facts_kept

bendtorch-core@0.1.0.0 · src/tensor/parallel_proofs.bend:41

import Base

41def facts_kept(~P: Data, ~A: Type, ~B: Type, ~cell: @+p: P -> @+position: Nat -> (A & B) -> Bool -> F32 & (A & B),
42  +p: P, -start: (A & B), +depth: Nat, +count: Nat, +base: Nat, -result: Array<F32> & (A & B),
43  -facts: Fact<TreeFacts(~P, ~A, ~B, ~cell, p, start, depth, count, base, result)>) ->
44  Fact<{Pair.snd(Array<F32>, (A & B), result) == start : (A & B)}>:
45  Fact{Pair.fst({Pair.snd(Array<F32>, (A & B), result) == start : (A & B)},
46    Cells(~P, ~A, ~B, ~cell, p, start, depth, count, base, Pair.fst(Array<F32>, (A & B), result)),
47    {\{Fact: q => q} : Fact<(TreeFacts(~P, ~A, ~B, ~cell, p, start, depth, count, base, result))> ->
48      TreeFacts(~P, ~A, ~B, ~cell, p, start, depth, count, base, result)}(facts))}