fn of_zkapp_command_segment_exn<StepConstants, WrapConstants>(
statement: Statement<SokDigest>,
zkapp_witness: &ZkappCommandSegmentWitness<'_>,
spec: &SegmentBasic,
step_prover: &Prover<Fp>,
tx_wrap_prover: &Prover<Fq>,
fps_path: Option<String>,
fqs_path: Option<String>,
) -> Result<LedgerProof>