def step_of_ok
import bend-osdev-bpf@0.1.0.0/PROOF.bend as PROOFimport Base
import bend-osdev-bpf@0.1.0.0/bpf.bend as R
81def step_of_ok(m: Maybe<&2, R.BpfState>, -r: Nat, e: {Nat.is_lt(0n, r) == True{} : Bool}) -> {step_ok(R.bpf_step.of(m), r) == True{} : Bool}:
82 match m:
83 case None{}:
84 {==}
85 case Some{st}:
86 e