def stepped_is

bendtorch-core@0.1.0.0 · src/tensor/gather_PROOF.bend:491

import Base
import bendtorch-core@0.1.0.0/src/storage/model.bend as Model
import bendtorch-core@0.1.0.0/src/storage/refinement.bend as Refinement
import bendtorch-core@0.1.0.0/src/tensor/gather.bend as Gather
import bendtorch-core@0.1.0.0/src/tensor/parallel_proofs.bend as Generic

491def stepped_is(+i: Nat, +at: Nat, +slot: Nat, +acc: F32, +dg: Nat, -G: Array<F32>, +di: Nat, -I: Array<U32>,
492  -valid: Model.Balanced(F32, dg, G), -index_valid: Model.Balanced(U32, di, I)) ->
493  Generic.Fact<Stepped<dg, G, di, I, i, at, slot, acc, Gather.stepped(i, at, slot, acc, (G, I))>>:
494  Generic.Fact{{\{Generic.Fact: q => q} :
495    Generic.Fact<Stepped<dg, G, di, I, i, at, slot, acc, Gather.compared(i, at, acc, G, Array.get(U32, I, U32.from_nat(slot)))>> ->
496    Stepped<dg, G, di, I, i, at, slot, acc, Gather.compared(i, at, acc, G, Array.get(U32, I, U32.from_nat(slot)))>}(
497    compared_is(i, at, slot, acc, dg, G, di, I, Array.get(U32, I, U32.from_nat(slot)),
498      Refinement.law_get_retains(U32, di, I, U32.from_nat(slot), index_valid),
499      Refinement.law_get_refines(U32, di, I, U32.from_nat(slot), index_valid), valid))}