Reject MLD_PREHASH_NONE in prehash APIs

[fegge]

Summary

• Reject MLD_PREHASH_NONE in the unstable pre-hash signing and verification APIs.
• Document that MLD_PREHASH_NONE is not supported by these HashML-DSA entry points.
• Add functional coverage for the rejected pre-hash algorithm.

Validation

• clang-format -i mldsa/src/sign.c mldsa/src/sign.h mldsa/mldsa_native.h test/src/test_mldsa.c: passed
• git diff --check -- mldsa/src/sign.c mldsa/src/sign.h mldsa/mldsa_native.h test/src/test_mldsa.c: passed
• make run_func -j4: passed
• Not run: ./scripts/format because nixpkgs-fmt is not installed in this local environment
• Not run: ./scripts/lint because shfmt is not installed in this local environment

Fixes #1215

---

This work was completed by Trail of Bits as part of the Patch The Planet project in collaboration with OpenAI. The issue was identified primarily by the Codex coding agent, and manually reviewed before submission.

[oqs-bot]

CBMC Results (ML-DSA-65, REDUCE-RAM)

Full Results (203 proofs)

Proof	Status	Current	Previous	Change
**TOTAL**	✅	1455s	1424s	+2.2%
polyvec_matrix_pointwise_montgomery_yvec	✅	200s	187s	+7%
poly_pointwise_montgomery_c	✅	114s	117s	-3%
mld_invntt_layer	✅	108s	101s	+7%
sign_verify_internal	✅	71s	68s	+4%
mld_ntt_layer	✅	45s	42s	+7%
polyvecl_chknorm	✅	44s	41s	+7%
fqmul	✅	42s	40s	+5%
mld_attempt_signature_generation	✅	33s	33s	+0%
polyveck_chknorm	✅	32s	31s	+3%
keccakf1600x4_permute_native	✅	25s	20s	+25%
mld_ntt_butterfly_block	✅	20s	23s	-13%
poly_ntt_c	✅	19s	18s	+6%
rej_uniform_c	✅	17s	16s	+6%
mld_check_pct	✅	16s	12s	+33%
poly_chknorm_c	✅	15s	12s	+25%
polyt0_unpack	✅	12s	13s	-8%
poly_uniform_eta_4x	✅	11s	12s	-8%
polyveck_decompose	✅	11s	12s	-8%
polyvec_matrix_pointwise_montgomery_row	✅	10s	6s	+67%
keccak_absorb_once_x4	✅	9s	8s	+12%
keccak_squeezeblocks_x4	✅	9s	3s	+200%
poly_invntt_tomont_c	✅	9s	11s	-18%
polyz_unpack_c	✅	9s	7s	+29%
mld_keccakf1600_permute_c	✅	8s	6s	+33%
poly_add	✅	8s	5s	+60%
polyveck_invntt_tomont	✅	8s	6s	+33%
compute_pack_t0_t1	✅	7s	7s	+0%
polyveck_reduce	✅	7s	8s	-12%
polyvecl_ntt	✅	7s	5s	+40%
rej_uniform	✅	7s	7s	+0%
sign_pk_from_sk	✅	7s	8s	-12%
intt_native_aarch64	✅	6s	4s	+50%
mld_prepare_domain_separation_prefix	✅	6s	3s	+100%
mld_sample_s1_s2	✅	6s	4s	+50%
pointwise_acc_native_aarch64	✅	6s	6s	+0%
pointwise_acc_native_x86_64	✅	6s	5s	+20%
polyveck_unpack_eta	✅	6s	3s	+100%
rej_eta_native	✅	6s	2s	+200%
rej_uniform_native_aarch64	✅	6s	5s	+20%
keccakf1600x4_xor_bytes	✅	5s	3s	+67%
montgomery_reduce	✅	5s	3s	+67%
poly_caddq	✅	5s	4s	+25%
poly_chknorm_native	✅	5s	2s	+150%
poly_decompose_c	✅	5s	6s	-17%
poly_use_hint_native	✅	5s	1s	+400%
polyveck_caddq	✅	5s	5s	+0%
polyvecl_pointwise_acc_montgomery_c	✅	5s	3s	+67%
polyz_unpack_native	✅	5s	2s	+150%
shake256_squeeze	✅	5s	2s	+150%
sign_keypair_internal	✅	5s	3s	+67%
intt_native_x86_64	✅	4s	2s	+100%
keccakf1600x4_xor_bytes_native	✅	4s	3s	+33%
mld_compute_pack_z	✅	4s	5s	-20%
mld_ct_cmask_nonzero_u8	✅	4s	2s	+100%
mld_ct_get_optblocker_u32	✅	4s	3s	+33%
mld_keccakf1600_extract_bytes	✅	4s	2s	+100%
mld_polymat_expand_entry	✅	4s	2s	+100%
mld_value_barrier_u32	✅	4s	2s	+100%
ntt_native_aarch64	✅	4s	4s	+0%
ntt_native_x86_64	✅	4s	4s	+0%
pack_sig_h	✅	4s	4s	+0%
pack_sig_z	✅	4s	5s	-20%
poly_caddq_c	✅	4s	4s	+0%
poly_chknorm_native_x86_64	✅	4s	3s	+33%
poly_decompose_native	✅	4s	2s	+100%
poly_ntt_native	✅	4s	4s	+0%
poly_pointwise_montgomery	✅	4s	1s	+300%
poly_power2round	✅	4s	3s	+33%
poly_reduce	✅	4s	6s	-33%
poly_uniform_4x	✅	4s	4s	+0%
poly_uniform_eta	✅	4s	2s	+100%
poly_use_hint_native_aarch64	✅	4s	3s	+33%
polyt0_pack	✅	4s	7s	-43%
polyt1_unpack	✅	4s	2s	+100%
polyvecl_unpack_eta	✅	4s	3s	+33%
polyz_unpack_19_native_aarch64	✅	4s	3s	+33%
polyz_unpack_native_x86_64	✅	4s	3s	+33%
rej_uniform_native	✅	4s	4s	+0%
shake256_absorb	✅	4s	2s	+100%
sign_signature_pre_hash_shake256	✅	4s	6s	-33%
sign_verify_pre_hash_internal	✅	4s	4s	+0%
unpack_sk_s2hat	✅	4s	4s	+0%
caddq	✅	3s	1s	+200%
keccak_f1600_x4_native_aarch64_v84a	✅	3s	4s	-25%
keccak_f1600_x4_native_aarch64_v8a_scalar_hybrid	✅	3s	6s	-50%
keccak_f1600_x4_native_aarch64_v8a_v84a_scalar_hybrid	✅	3s	4s	-25%
keccak_init	✅	3s	4s	-25%
keccak_squeeze	✅	3s	7s	-57%
keccakf1600_extract_bytes (big endian)	✅	3s	2s	+50%
keccakf1600_permute	✅	3s	2s	+50%
keccakf1600_xor_bytes (big endian)	✅	3s	2s	+50%
keccakf1600x4_extract_bytes_native	✅	3s	4s	-25%
mld_ct_cmask_neg_i32	✅	3s	2s	+50%
mld_ct_get_optblocker_u8	✅	3s	4s	-25%
mld_ct_memcmp	✅	3s	3s	+0%
mld_h	✅	3s	3s	+0%
mld_keccakf1600x4_xor_bytes_c	✅	3s	3s	+0%
mld_sample_s1_s2_serial	✅	3s	3s	+0%
mld_value_barrier_i64	✅	3s	2s	+50%
pack_sk_rho_key_tr_s2	✅	3s	1s	+200%
pointwise_native_x86_64	✅	3s	2s	+50%
poly_caddq_native_aarch64	✅	3s	3s	+0%
poly_caddq_native_x86_64	✅	3s	2s	+50%
poly_challenge	✅	3s	5s	-40%
poly_decompose	✅	3s	3s	+0%
poly_invntt_tomont_native	✅	3s	3s	+0%
poly_permute_bitrev_to_custom_optional	✅	3s	3s	+0%
poly_pointwise_montgomery_native	✅	3s	2s	+50%
poly_uniform	✅	3s	2s	+50%
poly_uniform_gamma1	✅	3s	7s	-57%
poly_uniform_gamma1_4x	✅	3s	3s	+0%
poly_use_hint_c	✅	3s	2s	+50%
polyeta_pack	✅	3s	2s	+50%
polyt1_pack	✅	3s	3s	+0%
polyvec_matrix_expand_serial	✅	3s	4s	-25%
polyveck_pack_w1	✅	3s	2s	+50%
polyvecl_pointwise_acc_montgomery_native	✅	3s	3s	+0%
polyvecl_uniform_gamma1	✅	3s	2s	+50%
polyvecl_uniform_gamma1_serial	✅	3s	1s	+200%
polyw1_pack_32	✅	3s	5s	-40%
polyw1_pack_88	✅	3s	1s	+200%
polyz_unpack	✅	3s	3s	+0%
rej_uniform_eta_native_aarch64	✅	3s	3s	+0%
shake128_absorb	✅	3s	2s	+50%
shake128_release	✅	3s	3s	+0%
shake128x4_squeezeblocks	✅	3s	3s	+0%
shake256_init	✅	3s	3s	+0%
shake256x4_absorb_once	✅	3s	4s	-25%
sign_keypair	✅	3s	4s	-25%
sign_signature	✅	3s	4s	-25%
sign_signature_extmu	✅	3s	4s	-25%
sign_signature_internal	✅	3s	6s	-50%
sign_signature_pre_hash_internal	✅	3s	4s	-25%
sign_verify_pre_hash_shake256	✅	3s	5s	-40%
sk_s1hat_get_poly	✅	3s	2s	+50%
sk_s2hat_get_poly	✅	3s	2s	+50%
sk_t0hat_get_poly	✅	3s	3s	+0%
unpack_sk	✅	3s	5s	-40%
yvec_init	✅	3s	4s	-25%
decompose	✅	2s	6s	-67%
fqscale	✅	2s	1s	+100%
keccak_absorb	✅	2s	4s	-50%
keccak_f1600_x1_native_aarch64_v84a	✅	2s	3s	-33%
keccak_f1600_x4_native_avx2	✅	2s	3s	-33%
keccak_finalize	✅	2s	2s	+0%
keccakf1600_permute_native	✅	2s	3s	-33%
keccakf1600x4_extract_bytes	✅	2s	1s	+100%
keccakf1600x4_permute	✅	2s	1s	+100%
make_hint	✅	2s	3s	-33%
mld_ct_abs_i32	✅	2s	2s	+0%
mld_ct_cmask_nonzero_u32	✅	2s	3s	-33%
mld_ct_get_optblocker_i64	✅	2s	3s	-33%
mld_ct_sel_int32	✅	2s	1s	+100%
mld_keccakf1600x4_extract_bytes_c	✅	2s	5s	-60%
nttunpack_native_x86_64	✅	2s	4s	-50%
pack_sk_s1	✅	2s	3s	-33%
pointwise_native_aarch64	✅	2s	4s	-50%
poly_caddq_native	✅	2s	3s	-33%
poly_chknorm	✅	2s	4s	-50%
poly_chknorm_native_aarch64	✅	2s	3s	-33%
poly_decompose_88_native_aarch64	✅	2s	3s	-33%
poly_invntt_tomont	✅	2s	2s	+0%
poly_ntt	✅	2s	1s	+100%
poly_permute_bitrev_to_custom_optional_native	✅	2s	3s	-33%
poly_sub	✅	2s	4s	-50%
poly_use_hint	✅	2s	2s	+0%
polyeta_unpack	✅	2s	3s	-33%
polyveck_pack_eta	✅	2s	2s	+0%
polyvecl_pack_eta	✅	2s	2s	+0%
polyvecl_pointwise_acc_montgomery	✅	2s	3s	-33%
polyw1_pack	✅	2s	2s	+0%
polyz_pack	✅	2s	5s	-60%
power2round	✅	2s	3s	-33%
rej_eta_c	✅	2s	3s	-33%
shake128_finalize	✅	2s	1s	+100%
shake128_init	✅	2s	2s	+0%
shake128_squeeze	✅	2s	2s	+0%
shake128x4_absorb_once	✅	2s	2s	+0%
shake256	✅	2s	2s	+0%
shake256_finalize	✅	2s	4s	-50%
shake256x4_squeezeblocks	✅	2s	1s	+100%
sig_unpack_hints	✅	2s	2s	+0%
sign_verify	✅	2s	4s	-50%
sign_verify_extmu	✅	2s	2s	+0%
sys_check_capability	✅	2s	2s	+0%
unpack_pk_t1	✅	2s	4s	-50%
unpack_sk_s1hat	✅	2s	3s	-33%
use_hint	✅	2s	3s	-33%
keccak_f1600_x1_native_aarch64	✅	1s	2s	-50%
keccakf1600_xor_bytes	✅	1s	4s	-75%
mld_value_barrier_u8	✅	1s	3s	-67%
pack_sig_c	✅	1s	3s	-67%
poly_decompose_32_native_aarch64	✅	1s	4s	-75%
poly_shiftl	✅	1s	5s	-80%
polyvec_matrix_expand	✅	1s	3s	-67%
polyveck_ntt	✅	1s	4s	-75%
polyvecl_unpack_z	✅	1s	3s	-67%
polyz_unpack_17_native_aarch64	✅	1s	4s	-75%
reduce32	✅	1s	5s	-80%
rej_eta	✅	1s	3s	-67%
shake256_release	✅	1s	3s	-67%
unpack_sk_t0hat	✅	1s	2s	-50%
yvec_get_poly	✅	1s	2s	-50%

[oqs-bot]

CBMC Results (ML-DSA-44, REDUCE-RAM)

Full Results (203 proofs)

Proof	Status	Current	Previous	Change
**TOTAL**	✅	1590s	1329s	+19.6%
polyvec_matrix_pointwise_montgomery_yvec	✅	181s	151s	+20%
poly_pointwise_montgomery_c	✅	164s	117s	+40%
mld_invntt_layer	✅	133s	104s	+28%
polyveck_chknorm	✅	76s	64s	+19%
sign_verify_internal	✅	59s	51s	+16%
mld_ntt_layer	✅	50s	42s	+19%
fqmul	✅	49s	40s	+23%
keccakf1600x4_permute_native	✅	25s	24s	+4%
mld_ntt_butterfly_block	✅	24s	21s	+14%
poly_ntt_c	✅	24s	19s	+26%
mld_attempt_signature_generation	✅	22s	20s	+10%
rej_uniform_c	✅	19s	16s	+19%
polyeta_unpack	✅	18s	13s	+38%
mld_check_pct	✅	16s	12s	+33%
polyvecl_chknorm	✅	16s	14s	+14%
poly_uniform_eta_4x	✅	15s	12s	+25%
polyt0_unpack	✅	15s	12s	+25%
compute_pack_t0_t1	✅	14s	12s	+17%
poly_chknorm_c	✅	13s	12s	+8%
poly_invntt_tomont_c	✅	13s	11s	+18%
keccak_absorb_once_x4	✅	11s	9s	+22%
polyz_unpack_c	✅	11s	8s	+38%
polyveck_decompose	✅	9s	8s	+12%
mld_compute_pack_z	✅	8s	7s	+14%
poly_add	✅	8s	9s	-11%
polyvec_matrix_pointwise_montgomery_row	✅	8s	5s	+60%
rej_uniform	✅	8s	9s	-11%
mld_keccakf1600_permute_c	✅	7s	6s	+17%
pointwise_acc_native_aarch64	✅	7s	3s	+133%
poly_challenge	✅	7s	3s	+133%
rej_eta_native	✅	7s	3s	+133%
sign_signature_pre_hash_shake256	✅	7s	3s	+133%
poly_caddq_native_x86_64	✅	6s	5s	+20%
poly_invntt_tomont_native	✅	6s	3s	+100%
poly_power2round	✅	6s	3s	+100%
poly_reduce	✅	6s	5s	+20%
poly_use_hint_native_aarch64	✅	6s	2s	+200%
sign_keypair_internal	✅	6s	5s	+20%
sign_pk_from_sk	✅	6s	7s	-14%
sign_signature	✅	6s	3s	+100%
sign_signature_pre_hash_internal	✅	6s	4s	+50%
sign_verify_pre_hash_internal	✅	6s	3s	+100%
fqscale	✅	5s	2s	+150%
intt_native_aarch64	✅	5s	2s	+150%
keccak_squeezeblocks_x4	✅	5s	2s	+150%
keccakf1600_xor_bytes	✅	5s	2s	+150%
mld_value_barrier_u32	✅	5s	2s	+150%
pack_sig_h	✅	5s	4s	+25%
pointwise_acc_native_x86_64	✅	5s	4s	+25%
poly_caddq	✅	5s	4s	+25%
poly_caddq_c	✅	5s	3s	+67%
poly_decompose_c	✅	5s	5s	+0%
poly_uniform	✅	5s	4s	+25%
poly_uniform_eta	✅	5s	3s	+67%
polyvecl_uniform_gamma1	✅	5s	3s	+67%
polyw1_pack_88	✅	5s	4s	+25%
rej_eta_c	✅	5s	4s	+25%
sign_signature_internal	✅	5s	4s	+25%
sys_check_capability	✅	5s	4s	+25%
unpack_sk_t0hat	✅	5s	3s	+67%
use_hint	✅	5s	2s	+150%
intt_native_x86_64	✅	4s	4s	+0%
keccak_squeeze	✅	4s	2s	+100%
mld_h	✅	4s	4s	+0%
nttunpack_native_x86_64	✅	4s	2s	+100%
pack_sk_s1	✅	4s	3s	+33%
pointwise_native_aarch64	✅	4s	3s	+33%
poly_caddq_native	✅	4s	1s	+300%
poly_chknorm	✅	4s	3s	+33%
poly_chknorm_native_aarch64	✅	4s	2s	+100%
poly_decompose_88_native_aarch64	✅	4s	2s	+100%
poly_decompose_native	✅	4s	2s	+100%
poly_ntt_native	✅	4s	1s	+300%
poly_pointwise_montgomery_native	✅	4s	4s	+0%
poly_sub	✅	4s	2s	+100%
poly_uniform_4x	✅	4s	3s	+33%
poly_use_hint_c	✅	4s	2s	+100%
polyeta_pack	✅	4s	3s	+33%
polyt0_pack	✅	4s	8s	-50%
polyt1_unpack	✅	4s	3s	+33%
polyveck_caddq	✅	4s	3s	+33%
polyveck_invntt_tomont	✅	4s	1s	+300%
polyveck_ntt	✅	4s	2s	+100%
polyveck_pack_w1	✅	4s	2s	+100%
polyveck_reduce	✅	4s	5s	-20%
polyz_unpack_19_native_aarch64	✅	4s	2s	+100%
rej_eta	✅	4s	1s	+300%
rej_uniform_native	✅	4s	5s	-20%
rej_uniform_native_aarch64	✅	4s	3s	+33%
shake128x4_absorb_once	✅	4s	2s	+100%
sign_keypair	✅	4s	4s	+0%
sign_signature_extmu	✅	4s	5s	-20%
sign_verify	✅	4s	4s	+0%
sk_t0hat_get_poly	✅	4s	1s	+300%
unpack_sk_s1hat	✅	4s	3s	+33%
caddq	✅	3s	3s	+0%
decompose	✅	3s	2s	+50%
keccak_absorb	✅	3s	4s	-25%
keccak_f1600_x4_native_aarch64_v84a	✅	3s	1s	+200%
keccak_init	✅	3s	2s	+50%
keccakf1600_extract_bytes (big endian)	✅	3s	1s	+200%
keccakf1600_permute_native	✅	3s	2s	+50%
keccakf1600x4_permute	✅	3s	1s	+200%
keccakf1600x4_xor_bytes	✅	3s	3s	+0%
make_hint	✅	3s	2s	+50%
mld_ct_abs_i32	✅	3s	2s	+50%
mld_ct_cmask_nonzero_u32	✅	3s	3s	+0%
mld_ct_cmask_nonzero_u8	✅	3s	2s	+50%
mld_ct_memcmp	✅	3s	3s	+0%
mld_keccakf1600_extract_bytes	✅	3s	3s	+0%
mld_keccakf1600x4_extract_bytes_c	✅	3s	3s	+0%
mld_keccakf1600x4_xor_bytes_c	✅	3s	3s	+0%
mld_polymat_expand_entry	✅	3s	2s	+50%
mld_prepare_domain_separation_prefix	✅	3s	4s	-25%
mld_sample_s1_s2	✅	3s	4s	-25%
mld_sample_s1_s2_serial	✅	3s	4s	-25%
ntt_native_x86_64	✅	3s	5s	-40%
pack_sig_z	✅	3s	6s	-50%
pack_sk_rho_key_tr_s2	✅	3s	3s	+0%
poly_caddq_native_aarch64	✅	3s	1s	+200%
poly_chknorm_native	✅	3s	2s	+50%
poly_chknorm_native_x86_64	✅	3s	5s	-40%
poly_decompose_32_native_aarch64	✅	3s	2s	+50%
poly_permute_bitrev_to_custom_optional_native	✅	3s	4s	-25%
poly_pointwise_montgomery	✅	3s	3s	+0%
poly_uniform_gamma1	✅	3s	2s	+50%
polyt1_pack	✅	3s	3s	+0%
polyveck_pack_eta	✅	3s	3s	+0%
polyvecl_ntt	✅	3s	5s	-40%
polyvecl_pointwise_acc_montgomery	✅	3s	2s	+50%
polyvecl_unpack_eta	✅	3s	2s	+50%
polyvecl_unpack_z	✅	3s	2s	+50%
polyw1_pack	✅	3s	4s	-25%
polyw1_pack_32	✅	3s	2s	+50%
polyz_unpack_native	✅	3s	3s	+0%
shake256	✅	3s	4s	-25%
shake256_absorb	✅	3s	2s	+50%
shake256_release	✅	3s	2s	+50%
sig_unpack_hints	✅	3s	2s	+50%
sign_verify_extmu	✅	3s	4s	-25%
sign_verify_pre_hash_shake256	✅	3s	3s	+0%
sk_s1hat_get_poly	✅	3s	3s	+0%
unpack_sk_s2hat	✅	3s	7s	-57%
yvec_get_poly	✅	3s	3s	+0%
yvec_init	✅	3s	2s	+50%
keccak_f1600_x1_native_aarch64	✅	2s	1s	+100%
keccak_f1600_x4_native_aarch64_v8a_scalar_hybrid	✅	2s	2s	+0%
keccak_f1600_x4_native_aarch64_v8a_v84a_scalar_hybrid	✅	2s	1s	+100%
keccak_f1600_x4_native_avx2	✅	2s	1s	+100%
keccak_finalize	✅	2s	2s	+0%
keccakf1600_permute	✅	2s	1s	+100%
keccakf1600_xor_bytes (big endian)	✅	2s	2s	+0%
keccakf1600x4_extract_bytes_native	✅	2s	3s	-33%
keccakf1600x4_xor_bytes_native	✅	2s	3s	-33%
mld_ct_cmask_neg_i32	✅	2s	5s	-60%
mld_ct_get_optblocker_u32	✅	2s	5s	-60%
mld_ct_get_optblocker_u8	✅	2s	2s	+0%
mld_value_barrier_u8	✅	2s	1s	+100%
montgomery_reduce	✅	2s	2s	+0%
ntt_native_aarch64	✅	2s	4s	-50%
pack_sig_c	✅	2s	1s	+100%
pointwise_native_x86_64	✅	2s	4s	-50%
poly_decompose	✅	2s	2s	+0%
poly_ntt	✅	2s	3s	-33%
poly_permute_bitrev_to_custom_optional	✅	2s	3s	-33%
poly_shiftl	✅	2s	3s	-33%
poly_uniform_gamma1_4x	✅	2s	2s	+0%
poly_use_hint	✅	2s	2s	+0%
poly_use_hint_native	✅	2s	2s	+0%
polyvec_matrix_expand	✅	2s	3s	-33%
polyvec_matrix_expand_serial	✅	2s	4s	-50%
polyveck_unpack_eta	✅	2s	3s	-33%
polyvecl_pointwise_acc_montgomery_c	✅	2s	5s	-60%
polyvecl_pointwise_acc_montgomery_native	✅	2s	2s	+0%
polyvecl_uniform_gamma1_serial	✅	2s	2s	+0%
polyz_pack	✅	2s	3s	-33%
polyz_unpack	✅	2s	2s	+0%
polyz_unpack_17_native_aarch64	✅	2s	3s	-33%
polyz_unpack_native_x86_64	✅	2s	4s	-50%
power2round	✅	2s	1s	+100%
reduce32	✅	2s	3s	-33%
rej_uniform_eta_native_aarch64	✅	2s	3s	-33%
shake128_finalize	✅	2s	2s	+0%
shake128_init	✅	2s	3s	-33%
shake128x4_squeezeblocks	✅	2s	1s	+100%
shake256_finalize	✅	2s	4s	-50%
shake256_squeeze	✅	2s	2s	+0%
shake256x4_absorb_once	✅	2s	4s	-50%
shake256x4_squeezeblocks	✅	2s	3s	-33%
sk_s2hat_get_poly	✅	2s	5s	-60%
unpack_pk_t1	✅	2s	2s	+0%
unpack_sk	✅	2s	2s	+0%
keccak_f1600_x1_native_aarch64_v84a	✅	1s	3s	-67%
keccakf1600x4_extract_bytes	✅	1s	2s	-50%
mld_ct_get_optblocker_i64	✅	1s	1s	+0%
mld_ct_sel_int32	✅	1s	3s	-67%
mld_value_barrier_i64	✅	1s	3s	-67%
poly_invntt_tomont	✅	1s	1s	+0%
polyvecl_pack_eta	✅	1s	3s	-67%
shake128_absorb	✅	1s	1s	+0%
shake128_release	✅	1s	2s	-50%
shake128_squeeze	✅	1s	1s	+0%
shake256_init	✅	1s	3s	-67%

[oqs-bot]

CBMC Results (ML-DSA-87, REDUCE-RAM)

Full Results (203 proofs)

Proof	Status	Current	Previous	Change
**TOTAL**	✅	1498s	1442s	+3.9%
polyvec_matrix_pointwise_montgomery_yvec	✅	201s	187s	+7%
poly_pointwise_montgomery_c	✅	129s	122s	+6%
mld_invntt_layer	✅	119s	103s	+16%
sign_verify_internal	✅	48s	43s	+12%
mld_ntt_layer	✅	45s	42s	+7%
fqmul	✅	41s	39s	+5%
polyvecl_chknorm	✅	37s	36s	+3%
mld_attempt_signature_generation	✅	34s	32s	+6%
keccakf1600x4_permute_native	✅	21s	22s	-5%
mld_ntt_butterfly_block	✅	21s	21s	+0%
poly_ntt_c	✅	20s	21s	-5%
mld_check_pct	✅	17s	15s	+13%
poly_chknorm_c	✅	14s	11s	+27%
polyeta_unpack	✅	14s	14s	+0%
polyt0_unpack	✅	14s	12s	+17%
rej_uniform_c	✅	14s	18s	-22%
poly_uniform_eta_4x	✅	13s	10s	+30%
polyvec_matrix_pointwise_montgomery_row	✅	13s	12s	+8%
polyveck_decompose	✅	13s	11s	+18%
compute_pack_t0_t1	✅	12s	13s	-8%
poly_invntt_tomont_c	✅	12s	12s	+0%
pointwise_acc_native_x86_64	✅	11s	8s	+38%
mld_sample_s1_s2	✅	9s	9s	+0%
polyveck_caddq	✅	9s	6s	+50%
polyveck_chknorm	✅	9s	11s	-18%
polyvecl_ntt	✅	9s	9s	+0%
polyz_unpack_c	✅	9s	11s	-18%
keccak_absorb_once_x4	✅	8s	9s	-11%
mld_keccakf1600_permute_c	✅	8s	6s	+33%
polyveck_reduce	✅	8s	8s	+0%
rej_uniform	✅	8s	7s	+14%
mld_sample_s1_s2_serial	✅	7s	5s	+40%
poly_decompose_c	✅	7s	5s	+40%
poly_reduce	✅	7s	6s	+17%
sign_pk_from_sk	✅	7s	7s	+0%
mld_compute_pack_z	✅	6s	4s	+50%
pointwise_acc_native_aarch64	✅	6s	8s	-25%
poly_add	✅	6s	8s	-25%
poly_caddq_c	✅	6s	3s	+100%
polyveck_invntt_tomont	✅	6s	7s	-14%
polyvecl_unpack_z	✅	6s	3s	+100%
sign_verify_pre_hash_internal	✅	6s	3s	+100%
keccak_squeezeblocks_x4	✅	5s	4s	+25%
mld_h	✅	5s	3s	+67%
mld_value_barrier_i64	✅	5s	3s	+67%
ntt_native_x86_64	✅	5s	3s	+67%
pack_sk_s1	✅	5s	4s	+25%
pointwise_native_x86_64	✅	5s	3s	+67%
poly_caddq_native_x86_64	✅	5s	2s	+150%
poly_challenge	✅	5s	5s	+0%
poly_chknorm	✅	5s	3s	+67%
poly_pointwise_montgomery_native	✅	5s	4s	+25%
poly_power2round	✅	5s	4s	+25%
poly_shiftl	✅	5s	2s	+150%
poly_uniform	✅	5s	4s	+25%
poly_uniform_4x	✅	5s	4s	+25%
polyveck_ntt	✅	5s	3s	+67%
rej_uniform_native	✅	5s	5s	+0%
shake128_init	✅	5s	2s	+150%
shake256_finalize	✅	5s	2s	+150%
sign_signature_internal	✅	5s	6s	-17%
sign_signature_pre_hash_shake256	✅	5s	5s	+0%
sign_verify_pre_hash_shake256	✅	5s	5s	+0%
intt_native_aarch64	✅	4s	3s	+33%
keccak_absorb	✅	4s	3s	+33%
keccakf1600_permute_native	✅	4s	2s	+100%
mld_ct_cmask_nonzero_u32	✅	4s	4s	+0%
mld_ct_memcmp	✅	4s	3s	+33%
ntt_native_aarch64	✅	4s	4s	+0%
poly_caddq_native	✅	4s	4s	+0%
poly_chknorm_native	✅	4s	3s	+33%
poly_decompose_native	✅	4s	5s	-20%
poly_invntt_tomont	✅	4s	1s	+300%
poly_sub	✅	4s	2s	+100%
poly_use_hint	✅	4s	2s	+100%
poly_use_hint_c	✅	4s	4s	+0%
poly_use_hint_native_aarch64	✅	4s	5s	-20%
polyt1_unpack	✅	4s	5s	-20%
polyveck_unpack_eta	✅	4s	4s	+0%
polyvecl_uniform_gamma1_serial	✅	4s	2s	+100%
polyw1_pack_32	✅	4s	3s	+33%
polyz_unpack_19_native_aarch64	✅	4s	3s	+33%
rej_eta_c	✅	4s	3s	+33%
sig_unpack_hints	✅	4s	3s	+33%
sign_keypair	✅	4s	4s	+0%
sign_keypair_internal	✅	4s	3s	+33%
sign_signature_extmu	✅	4s	4s	+0%
sign_verify	✅	4s	4s	+0%
sign_verify_extmu	✅	4s	3s	+33%
unpack_pk_t1	✅	4s	3s	+33%
unpack_sk	✅	4s	3s	+33%
yvec_get_poly	✅	4s	4s	+0%
fqscale	✅	3s	4s	-25%
intt_native_x86_64	✅	3s	2s	+50%
keccak_f1600_x4_native_aarch64_v84a	✅	3s	2s	+50%
keccak_f1600_x4_native_aarch64_v8a_scalar_hybrid	✅	3s	2s	+50%
keccak_f1600_x4_native_aarch64_v8a_v84a_scalar_hybrid	✅	3s	4s	-25%
keccak_f1600_x4_native_avx2	✅	3s	3s	+0%
keccak_finalize	✅	3s	4s	-25%
keccak_init	✅	3s	1s	+200%
keccakf1600_permute	✅	3s	1s	+200%
keccakf1600_xor_bytes (big endian)	✅	3s	1s	+200%
keccakf1600x4_extract_bytes	✅	3s	3s	+0%
keccakf1600x4_permute	✅	3s	2s	+50%
keccakf1600x4_xor_bytes	✅	3s	4s	-25%
keccakf1600x4_xor_bytes_native	✅	3s	3s	+0%
make_hint	✅	3s	3s	+0%
mld_ct_sel_int32	✅	3s	4s	-25%
mld_polymat_expand_entry	✅	3s	2s	+50%
mld_prepare_domain_separation_prefix	✅	3s	5s	-40%
nttunpack_native_x86_64	✅	3s	3s	+0%
pack_sig_c	✅	3s	2s	+50%
pack_sig_h	✅	3s	3s	+0%
pack_sk_rho_key_tr_s2	✅	3s	5s	-40%
pointwise_native_aarch64	✅	3s	4s	-25%
poly_chknorm_native_aarch64	✅	3s	4s	-25%
poly_chknorm_native_x86_64	✅	3s	3s	+0%
poly_decompose_88_native_aarch64	✅	3s	2s	+50%
poly_invntt_tomont_native	✅	3s	3s	+0%
poly_ntt	✅	3s	3s	+0%
poly_permute_bitrev_to_custom_optional	✅	3s	4s	-25%
poly_uniform_eta	✅	3s	3s	+0%
poly_uniform_gamma1	✅	3s	5s	-40%
polyt0_pack	✅	3s	3s	+0%
polyvec_matrix_expand_serial	✅	3s	3s	+0%
polyveck_pack_w1	✅	3s	2s	+50%
polyvecl_pack_eta	✅	3s	2s	+50%
polyvecl_pointwise_acc_montgomery_c	✅	3s	3s	+0%
polyvecl_unpack_eta	✅	3s	3s	+0%
polyw1_pack	✅	3s	5s	-40%
polyw1_pack_88	✅	3s	4s	-25%
polyz_pack	✅	3s	5s	-40%
polyz_unpack	✅	3s	2s	+50%
polyz_unpack_17_native_aarch64	✅	3s	4s	-25%
polyz_unpack_native	✅	3s	2s	+50%
reduce32	✅	3s	2s	+50%
rej_eta	✅	3s	3s	+0%
rej_eta_native	✅	3s	5s	-40%
shake128_finalize	✅	3s	5s	-40%
shake128x4_absorb_once	✅	3s	3s	+0%
shake256x4_absorb_once	✅	3s	2s	+50%
sign_signature_pre_hash_internal	✅	3s	3s	+0%
sys_check_capability	✅	3s	4s	-25%
unpack_sk_s1hat	✅	3s	1s	+200%
use_hint	✅	3s	5s	-40%
caddq	✅	2s	1s	+100%
decompose	✅	2s	4s	-50%
keccak_f1600_x1_native_aarch64_v84a	✅	2s	3s	-33%
keccak_squeeze	✅	2s	2s	+0%
keccakf1600_extract_bytes (big endian)	✅	2s	4s	-50%
keccakf1600_xor_bytes	✅	2s	2s	+0%
keccakf1600x4_extract_bytes_native	✅	2s	1s	+100%
mld_ct_abs_i32	✅	2s	3s	-33%
mld_ct_cmask_neg_i32	✅	2s	2s	+0%
mld_ct_cmask_nonzero_u8	✅	2s	3s	-33%
mld_ct_get_optblocker_i64	✅	2s	1s	+100%
mld_ct_get_optblocker_u32	✅	2s	2s	+0%
mld_ct_get_optblocker_u8	✅	2s	2s	+0%
mld_keccakf1600_extract_bytes	✅	2s	3s	-33%
mld_keccakf1600x4_extract_bytes_c	✅	2s	2s	+0%
mld_keccakf1600x4_xor_bytes_c	✅	2s	2s	+0%
mld_value_barrier_u8	✅	2s	2s	+0%
montgomery_reduce	✅	2s	5s	-60%
pack_sig_z	✅	2s	3s	-33%
poly_caddq	✅	2s	2s	+0%
poly_caddq_native_aarch64	✅	2s	2s	+0%
poly_decompose	✅	2s	3s	-33%
poly_decompose_32_native_aarch64	✅	2s	2s	+0%
poly_ntt_native	✅	2s	4s	-50%
poly_permute_bitrev_to_custom_optional_native	✅	2s	3s	-33%
poly_pointwise_montgomery	✅	2s	3s	-33%
poly_uniform_gamma1_4x	✅	2s	4s	-50%
poly_use_hint_native	✅	2s	4s	-50%
polyeta_pack	✅	2s	3s	-33%
polyt1_pack	✅	2s	3s	-33%
polyvec_matrix_expand	✅	2s	3s	-33%
polyveck_pack_eta	✅	2s	3s	-33%
polyvecl_pointwise_acc_montgomery	✅	2s	2s	+0%
polyvecl_pointwise_acc_montgomery_native	✅	2s	2s	+0%
polyvecl_uniform_gamma1	✅	2s	3s	-33%
polyz_unpack_native_x86_64	✅	2s	4s	-50%
power2round	✅	2s	2s	+0%
rej_uniform_eta_native_aarch64	✅	2s	3s	-33%
rej_uniform_native_aarch64	✅	2s	5s	-60%
shake128_absorb	✅	2s	3s	-33%
shake128_squeeze	✅	2s	3s	-33%
shake128x4_squeezeblocks	✅	2s	2s	+0%
shake256_absorb	✅	2s	4s	-50%
shake256_release	✅	2s	4s	-50%
shake256x4_squeezeblocks	✅	2s	2s	+0%
sign_signature	✅	2s	3s	-33%
sk_s2hat_get_poly	✅	2s	5s	-60%
sk_t0hat_get_poly	✅	2s	2s	+0%
unpack_sk_s2hat	✅	2s	3s	-33%
yvec_init	✅	2s	4s	-50%
keccak_f1600_x1_native_aarch64	✅	1s	2s	-50%
mld_value_barrier_u32	✅	1s	2s	-50%
shake128_release	✅	1s	3s	-67%
shake256	✅	1s	3s	-67%
shake256_init	✅	1s	3s	-67%
shake256_squeeze	✅	1s	3s	-67%
sk_s1hat_get_poly	✅	1s	3s	-67%
unpack_sk_t0hat	✅	1s	5s	-80%

[oqs-bot]

CBMC Results (ML-DSA-65)

Full Results (203 proofs)

Proof	Status	Current	Previous	Change
**TOTAL**	✅	1997s	1844s	+8.3%
polyvecl_pointwise_acc_montgomery_c	✅	268s	234s	+15%
sign_verify_internal	✅	186s	177s	+5%
poly_pointwise_montgomery_c	✅	145s	132s	+10%
mld_invntt_layer	✅	127s	113s	+12%
polyvec_matrix_expand	✅	113s	111s	+2%
mld_attempt_signature_generation	✅	68s	64s	+6%
sign_signature_internal	✅	61s	59s	+3%
mld_ntt_layer	✅	47s	43s	+9%
fqmul	✅	44s	42s	+5%
polyvec_matrix_expand_serial	✅	32s	31s	+3%
mld_ntt_butterfly_block	✅	24s	20s	+20%
keccakf1600x4_permute_native	✅	22s	23s	-4%
poly_ntt_c	✅	22s	18s	+22%
polyvec_matrix_pointwise_montgomery_yvec	✅	21s	19s	+11%
poly_chknorm_c	✅	18s	16s	+12%
rej_uniform_c	✅	18s	16s	+12%
polyt0_unpack	✅	17s	15s	+13%
mld_check_pct	✅	15s	14s	+7%
polyveck_decompose	✅	15s	14s	+7%
compute_pack_t0_t1	✅	14s	14s	+0%
polyz_unpack_c	✅	14s	12s	+17%
rej_uniform	✅	14s	15s	-7%
poly_uniform_4x	✅	13s	14s	-7%
poly_invntt_tomont_c	✅	12s	14s	-14%
poly_uniform_eta_4x	✅	11s	11s	+0%
mld_compute_pack_z	✅	9s	8s	+12%
poly_add	✅	9s	7s	+29%
polyveck_invntt_tomont	✅	9s	8s	+12%
keccak_absorb_once_x4	✅	8s	8s	+0%
mld_keccakf1600_permute_c	✅	8s	6s	+33%
polyeta_unpack	✅	8s	6s	+33%
polyveck_caddq	✅	8s	6s	+33%
polyveck_ntt	✅	8s	7s	+14%
sign_pk_from_sk	✅	8s	8s	+0%
ntt_native_aarch64	✅	7s	6s	+17%
sign_keypair_internal	✅	7s	7s	+0%
sign_verify_pre_hash_internal	✅	7s	5s	+40%
poly_decompose_32_native_aarch64	✅	6s	5s	+20%
poly_uniform_eta	✅	6s	5s	+20%
poly_use_hint_c	✅	6s	5s	+20%
polyt1_unpack	✅	6s	8s	-25%
polyvecl_chknorm	✅	6s	4s	+50%
polyvecl_pack_eta	✅	6s	3s	+100%
rej_uniform_native	✅	6s	3s	+100%
sign_verify	✅	6s	2s	+200%
sign_verify_extmu	✅	6s	3s	+100%
sign_verify_pre_hash_shake256	✅	6s	3s	+100%
keccakf1600x4_permute	✅	5s	1s	+400%
mld_sample_s1_s2	✅	5s	5s	+0%
mld_sample_s1_s2_serial	✅	5s	5s	+0%
ntt_native_x86_64	✅	5s	4s	+25%
pointwise_acc_native_aarch64	✅	5s	5s	+0%
pointwise_acc_native_x86_64	✅	5s	8s	-38%
poly_caddq_native_x86_64	✅	5s	4s	+25%
poly_chknorm_native	✅	5s	2s	+150%
poly_chknorm_native_x86_64	✅	5s	4s	+25%
poly_decompose_88_native_aarch64	✅	5s	3s	+67%
poly_decompose_c	✅	5s	4s	+25%
poly_pointwise_montgomery	✅	5s	2s	+150%
poly_pointwise_montgomery_native	✅	5s	3s	+67%
poly_power2round	✅	5s	2s	+150%
poly_use_hint_native	✅	5s	4s	+25%
polyvecl_ntt	✅	5s	6s	-17%
polyvecl_pointwise_acc_montgomery_native	✅	5s	3s	+67%
rej_eta	✅	5s	3s	+67%
rej_eta_native	✅	5s	2s	+150%
rej_uniform_eta_native_aarch64	✅	5s	4s	+25%
shake256_release	✅	5s	3s	+67%
shake256_squeeze	✅	5s	3s	+67%
sign_signature_extmu	✅	5s	5s	+0%
unpack_sk	✅	5s	3s	+67%
unpack_sk_t0hat	✅	5s	4s	+25%
caddq	✅	4s	4s	+0%
intt_native_aarch64	✅	4s	2s	+100%
keccak_absorb	✅	4s	4s	+0%
keccak_finalize	✅	4s	1s	+300%
keccak_squeezeblocks_x4	✅	4s	3s	+33%
keccakf1600_xor_bytes (big endian)	✅	4s	4s	+0%
mld_ct_cmask_nonzero_u32	✅	4s	4s	+0%
mld_h	✅	4s	3s	+33%
mld_keccakf1600_extract_bytes	✅	4s	2s	+100%
mld_polymat_expand_entry	✅	4s	1s	+300%
mld_prepare_domain_separation_prefix	✅	4s	6s	-33%
pack_sig_c	✅	4s	4s	+0%
pack_sk_s1	✅	4s	3s	+33%
pointwise_native_aarch64	✅	4s	5s	-20%
poly_caddq_native_aarch64	✅	4s	3s	+33%
poly_chknorm	✅	4s	4s	+0%
poly_invntt_tomont	✅	4s	2s	+100%
poly_invntt_tomont_native	✅	4s	5s	-20%
poly_reduce	✅	4s	4s	+0%
poly_uniform_gamma1	✅	4s	4s	+0%
poly_use_hint	✅	4s	2s	+100%
polyt0_pack	✅	4s	4s	+0%
polyveck_chknorm	✅	4s	5s	-20%
polyveck_pack_eta	✅	4s	2s	+100%
polyveck_reduce	✅	4s	6s	-33%
polyveck_unpack_eta	✅	4s	3s	+33%
polyvecl_pointwise_acc_montgomery	✅	4s	1s	+300%
polyvecl_unpack_z	✅	4s	4s	+0%
polyz_unpack	✅	4s	2s	+100%
polyz_unpack_19_native_aarch64	✅	4s	3s	+33%
rej_uniform_native_aarch64	✅	4s	3s	+33%
shake128x4_squeezeblocks	✅	4s	3s	+33%
shake256x4_squeezeblocks	✅	4s	3s	+33%
sign_signature	✅	4s	5s	-20%
sign_signature_pre_hash_internal	✅	4s	3s	+33%
sign_signature_pre_hash_shake256	✅	4s	2s	+100%
unpack_sk_s2hat	✅	4s	3s	+33%
use_hint	✅	4s	5s	-20%
decompose	✅	3s	4s	-25%
keccak_f1600_x4_native_aarch64_v84a	✅	3s	2s	+50%
keccak_f1600_x4_native_avx2	✅	3s	2s	+50%
keccak_init	✅	3s	3s	+0%
keccak_squeeze	✅	3s	3s	+0%
keccakf1600_extract_bytes (big endian)	✅	3s	2s	+50%
keccakf1600x4_extract_bytes	✅	3s	2s	+50%
keccakf1600x4_xor_bytes_native	✅	3s	1s	+200%
make_hint	✅	3s	2s	+50%
mld_ct_get_optblocker_i64	✅	3s	5s	-40%
mld_ct_get_optblocker_u8	✅	3s	1s	+200%
mld_keccakf1600x4_xor_bytes_c	✅	3s	2s	+50%
mld_value_barrier_u32	✅	3s	1s	+200%
mld_value_barrier_u8	✅	3s	2s	+50%
poly_caddq	✅	3s	4s	-25%
poly_caddq_native	✅	3s	3s	+0%
poly_challenge	✅	3s	4s	-25%
poly_chknorm_native_aarch64	✅	3s	4s	-25%
poly_decompose	✅	3s	3s	+0%
poly_ntt	✅	3s	3s	+0%
poly_ntt_native	✅	3s	4s	-25%
poly_permute_bitrev_to_custom_optional	✅	3s	3s	+0%
poly_permute_bitrev_to_custom_optional_native	✅	3s	3s	+0%
poly_shiftl	✅	3s	4s	-25%
poly_uniform	✅	3s	4s	-25%
poly_uniform_gamma1_4x	✅	3s	5s	-40%
polyeta_pack	✅	3s	3s	+0%
polyvec_matrix_pointwise_montgomery_row	✅	3s	2s	+50%
polyvecl_uniform_gamma1	✅	3s	2s	+50%
polyvecl_uniform_gamma1_serial	✅	3s	3s	+0%
polyvecl_unpack_eta	✅	3s	3s	+0%
polyw1_pack_32	✅	3s	4s	-25%
polyw1_pack_88	✅	3s	2s	+50%
polyz_unpack_17_native_aarch64	✅	3s	3s	+0%
polyz_unpack_native	✅	3s	3s	+0%
reduce32	✅	3s	2s	+50%
shake128_absorb	✅	3s	4s	-25%
shake128_finalize	✅	3s	2s	+50%
shake128_squeeze	✅	3s	3s	+0%
sig_unpack_hints	✅	3s	3s	+0%
sign_keypair	✅	3s	3s	+0%
sys_check_capability	✅	3s	3s	+0%
unpack_pk_t1	✅	3s	3s	+0%
yvec_init	✅	3s	5s	-40%
fqscale	✅	2s	2s	+0%
intt_native_x86_64	✅	2s	3s	-33%
keccak_f1600_x1_native_aarch64	✅	2s	5s	-60%
keccak_f1600_x1_native_aarch64_v84a	✅	2s	2s	+0%
keccak_f1600_x4_native_aarch64_v8a_v84a_scalar_hybrid	✅	2s	2s	+0%
keccakf1600_permute_native	✅	2s	3s	-33%
keccakf1600_xor_bytes	✅	2s	4s	-50%
keccakf1600x4_extract_bytes_native	✅	2s	1s	+100%
keccakf1600x4_xor_bytes	✅	2s	1s	+100%
mld_ct_abs_i32	✅	2s	2s	+0%
mld_ct_cmask_neg_i32	✅	2s	2s	+0%
mld_ct_cmask_nonzero_u8	✅	2s	6s	-67%
mld_ct_get_optblocker_u32	✅	2s	1s	+100%
mld_ct_memcmp	✅	2s	2s	+0%
mld_ct_sel_int32	✅	2s	2s	+0%
mld_keccakf1600x4_extract_bytes_c	✅	2s	3s	-33%
montgomery_reduce	✅	2s	5s	-60%
nttunpack_native_x86_64	✅	2s	4s	-50%
pack_sig_h	✅	2s	1s	+100%
pack_sig_z	✅	2s	4s	-50%
pack_sk_rho_key_tr_s2	✅	2s	4s	-50%
pointwise_native_x86_64	✅	2s	4s	-50%
poly_caddq_c	✅	2s	4s	-50%
poly_decompose_native	✅	2s	2s	+0%
poly_sub	✅	2s	2s	+0%
poly_use_hint_native_aarch64	✅	2s	2s	+0%
polyt1_pack	✅	2s	2s	+0%
polyveck_pack_w1	✅	2s	4s	-50%
polyw1_pack	✅	2s	4s	-50%
polyz_pack	✅	2s	3s	-33%
polyz_unpack_native_x86_64	✅	2s	3s	-33%
rej_eta_c	✅	2s	2s	+0%
shake128_release	✅	2s	1s	+100%
shake256	✅	2s	2s	+0%
shake256_absorb	✅	2s	2s	+0%
shake256_finalize	✅	2s	1s	+100%
shake256_init	✅	2s	3s	-33%
sk_s1hat_get_poly	✅	2s	4s	-50%
sk_s2hat_get_poly	✅	2s	3s	-33%
sk_t0hat_get_poly	✅	2s	4s	-50%
unpack_sk_s1hat	✅	2s	2s	+0%
yvec_get_poly	✅	2s	2s	+0%
keccak_f1600_x4_native_aarch64_v8a_scalar_hybrid	✅	1s	3s	-67%
keccakf1600_permute	✅	1s	3s	-67%
mld_value_barrier_i64	✅	1s	4s	-75%
power2round	✅	1s	2s	-50%
shake128_init	✅	1s	1s	+0%
shake128x4_absorb_once	✅	1s	3s	-67%
shake256x4_absorb_once	✅	1s	1s	+0%

[oqs-bot]

CBMC Results (ML-DSA-44)

Full Results (203 proofs)

Proof	Status	Current	Previous	Change
**TOTAL**	✅	1576s	1621s	-2.8%
polyvecl_pointwise_acc_montgomery_c	✅	145s	155s	-6%
poly_pointwise_montgomery_c	✅	123s	136s	-10%
sign_verify_internal	✅	120s	124s	-3%
mld_invntt_layer	✅	110s	112s	-2%
mld_attempt_signature_generation	✅	58s	63s	-8%
compute_pack_t0_t1	✅	49s	51s	-4%
mld_ntt_layer	✅	43s	44s	-2%
fqmul	✅	41s	43s	-5%
polyvec_matrix_expand	✅	28s	27s	+4%
sign_signature_internal	✅	25s	23s	+9%
mld_ntt_butterfly_block	✅	23s	23s	+0%
keccakf1600x4_permute_native	✅	22s	22s	+0%
poly_ntt_c	✅	21s	18s	+17%
mld_check_pct	✅	17s	14s	+21%
polyeta_unpack	✅	17s	15s	+13%
poly_chknorm_c	✅	15s	17s	-12%
polyvec_matrix_pointwise_montgomery_yvec	✅	15s	20s	-25%
rej_uniform_c	✅	15s	15s	+0%
poly_uniform_4x	✅	14s	14s	+0%
polyt0_unpack	✅	14s	14s	+0%
rej_uniform	✅	14s	15s	-7%
poly_invntt_tomont_c	✅	13s	14s	-7%
poly_uniform_eta_4x	✅	11s	11s	+0%
polyz_unpack_c	✅	11s	13s	-15%
keccak_absorb_once_x4	✅	9s	10s	-10%
polyvec_matrix_expand_serial	✅	9s	9s	+0%
polyvecl_chknorm	✅	9s	15s	-40%
mld_keccakf1600_permute_c	✅	8s	9s	-11%
poly_caddq	✅	8s	2s	+300%
mld_compute_pack_z	✅	7s	7s	+0%
mld_keccakf1600x4_xor_bytes_c	✅	7s	4s	+75%
fqscale	✅	6s	1s	+500%
pointwise_acc_native_x86_64	✅	6s	8s	-25%
poly_chknorm_native_x86_64	✅	6s	2s	+200%
poly_decompose	✅	6s	4s	+50%
polyveck_caddq	✅	6s	5s	+20%
sign_verify	✅	6s	3s	+100%
intt_native_aarch64	✅	5s	3s	+67%
intt_native_x86_64	✅	5s	3s	+67%
keccak_absorb	✅	5s	4s	+25%
keccak_squeezeblocks_x4	✅	5s	3s	+67%
keccakf1600_permute	✅	5s	4s	+25%
mld_ct_memcmp	✅	5s	4s	+25%
mld_value_barrier_u8	✅	5s	2s	+150%
ntt_native_aarch64	✅	5s	2s	+150%
pack_sig_c	✅	5s	3s	+67%
poly_add	✅	5s	5s	+0%
poly_decompose_32_native_aarch64	✅	5s	4s	+25%
poly_decompose_c	✅	5s	4s	+25%
poly_decompose_native	✅	5s	3s	+67%
polyt0_pack	✅	5s	4s	+25%
polyveck_decompose	✅	5s	4s	+25%
polyveck_ntt	✅	5s	4s	+25%
polyvecl_ntt	✅	5s	2s	+150%
rej_eta_c	✅	5s	4s	+25%
rej_uniform_native	✅	5s	5s	+0%
sign_verify_extmu	✅	5s	5s	+0%
sign_verify_pre_hash_shake256	✅	5s	5s	+0%
unpack_pk_t1	✅	5s	2s	+150%
unpack_sk_t0hat	✅	5s	3s	+67%
keccak_f1600_x1_native_aarch64	✅	4s	3s	+33%
keccak_f1600_x4_native_aarch64_v8a_v84a_scalar_hybrid	✅	4s	3s	+33%
keccak_finalize	✅	4s	1s	+300%
keccakf1600_extract_bytes (big endian)	✅	4s	3s	+33%
mld_ct_cmask_nonzero_u8	✅	4s	3s	+33%
mld_ct_sel_int32	✅	4s	2s	+100%
mld_keccakf1600_extract_bytes	✅	4s	2s	+100%
mld_prepare_domain_separation_prefix	✅	4s	2s	+100%
mld_value_barrier_u32	✅	4s	4s	+0%
montgomery_reduce	✅	4s	3s	+33%
nttunpack_native_x86_64	✅	4s	2s	+100%
pointwise_acc_native_aarch64	✅	4s	8s	-50%
pointwise_native_aarch64	✅	4s	5s	-20%
poly_caddq_native_aarch64	✅	4s	3s	+33%
poly_challenge	✅	4s	6s	-33%
poly_ntt	✅	4s	2s	+100%
poly_permute_bitrev_to_custom_optional_native	✅	4s	3s	+33%
poly_shiftl	✅	4s	3s	+33%
poly_sub	✅	4s	3s	+33%
poly_uniform	✅	4s	2s	+100%
poly_uniform_eta	✅	4s	5s	-20%
poly_uniform_gamma1_4x	✅	4s	5s	-20%
poly_use_hint	✅	4s	3s	+33%
poly_use_hint_c	✅	4s	3s	+33%
poly_use_hint_native	✅	4s	6s	-33%
polyvec_matrix_pointwise_montgomery_row	✅	4s	2s	+100%
polyveck_chknorm	✅	4s	2s	+100%
polyveck_pack_w1	✅	4s	2s	+100%
polyvecl_pointwise_acc_montgomery_native	✅	4s	3s	+33%
polyvecl_uniform_gamma1	✅	4s	3s	+33%
polyz_unpack_17_native_aarch64	✅	4s	3s	+33%
shake256_absorb	✅	4s	4s	+0%
shake256x4_squeezeblocks	✅	4s	1s	+300%
sign_keypair_internal	✅	4s	5s	-20%
sign_signature	✅	4s	3s	+33%
sign_signature_extmu	✅	4s	3s	+33%
sign_signature_pre_hash_internal	✅	4s	6s	-33%
sign_signature_pre_hash_shake256	✅	4s	5s	-20%
sign_verify_pre_hash_internal	✅	4s	3s	+33%
unpack_sk_s1hat	✅	4s	1s	+300%
use_hint	✅	4s	3s	+33%
caddq	✅	3s	2s	+50%
keccak_f1600_x4_native_aarch64_v84a	✅	3s	5s	-40%
keccak_f1600_x4_native_avx2	✅	3s	1s	+200%
mld_ct_cmask_nonzero_u32	✅	3s	6s	-50%
mld_ct_get_optblocker_u32	✅	3s	1s	+200%
mld_ct_get_optblocker_u8	✅	3s	6s	-50%
mld_h	✅	3s	5s	-40%
mld_polymat_expand_entry	✅	3s	3s	+0%
mld_sample_s1_s2	✅	3s	5s	-40%
mld_sample_s1_s2_serial	✅	3s	3s	+0%
ntt_native_x86_64	✅	3s	2s	+50%
pack_sig_h	✅	3s	4s	-25%
pack_sig_z	✅	3s	3s	+0%
pointwise_native_x86_64	✅	3s	4s	-25%
poly_caddq_native	✅	3s	4s	-25%
poly_decompose_88_native_aarch64	✅	3s	4s	-25%
poly_invntt_tomont	✅	3s	3s	+0%
poly_ntt_native	✅	3s	2s	+50%
poly_pointwise_montgomery	✅	3s	4s	-25%
poly_pointwise_montgomery_native	✅	3s	3s	+0%
poly_power2round	✅	3s	3s	+0%
poly_reduce	✅	3s	4s	-25%
poly_uniform_gamma1	✅	3s	4s	-25%
poly_use_hint_native_aarch64	✅	3s	2s	+50%
polyeta_pack	✅	3s	3s	+0%
polyt1_pack	✅	3s	3s	+0%
polyt1_unpack	✅	3s	6s	-50%
polyveck_invntt_tomont	✅	3s	5s	-40%
polyveck_unpack_eta	✅	3s	2s	+50%
polyvecl_pointwise_acc_montgomery	✅	3s	3s	+0%
polyvecl_unpack_eta	✅	3s	3s	+0%
polyvecl_unpack_z	✅	3s	3s	+0%
polyw1_pack	✅	3s	2s	+50%
polyz_unpack	✅	3s	4s	-25%
polyz_unpack_native_x86_64	✅	3s	4s	-25%
power2round	✅	3s	3s	+0%
rej_eta	✅	3s	4s	-25%
rej_uniform_eta_native_aarch64	✅	3s	3s	+0%
rej_uniform_native_aarch64	✅	3s	4s	-25%
shake128_finalize	✅	3s	3s	+0%
shake128_squeeze	✅	3s	3s	+0%
shake128x4_absorb_once	✅	3s	2s	+50%
shake128x4_squeezeblocks	✅	3s	2s	+50%
shake256	✅	3s	5s	-40%
shake256_init	✅	3s	2s	+50%
sign_keypair	✅	3s	3s	+0%
sign_pk_from_sk	✅	3s	7s	-57%
sk_s1hat_get_poly	✅	3s	2s	+50%
unpack_sk	✅	3s	2s	+50%
keccak_f1600_x1_native_aarch64_v84a	✅	2s	4s	-50%
keccak_f1600_x4_native_aarch64_v8a_scalar_hybrid	✅	2s	2s	+0%
keccak_init	✅	2s	5s	-60%
keccak_squeeze	✅	2s	4s	-50%
keccakf1600_permute_native	✅	2s	4s	-50%
keccakf1600_xor_bytes	✅	2s	2s	+0%
keccakf1600_xor_bytes (big endian)	✅	2s	3s	-33%
keccakf1600x4_extract_bytes	✅	2s	3s	-33%
keccakf1600x4_permute	✅	2s	2s	+0%
keccakf1600x4_xor_bytes	✅	2s	3s	-33%
keccakf1600x4_xor_bytes_native	✅	2s	2s	+0%
make_hint	✅	2s	5s	-60%
mld_ct_cmask_neg_i32	✅	2s	2s	+0%
mld_ct_get_optblocker_i64	✅	2s	3s	-33%
pack_sk_rho_key_tr_s2	✅	2s	1s	+100%
pack_sk_s1	✅	2s	4s	-50%
poly_caddq_c	✅	2s	3s	-33%
poly_caddq_native_x86_64	✅	2s	3s	-33%
poly_chknorm	✅	2s	7s	-71%
poly_chknorm_native	✅	2s	4s	-50%
poly_chknorm_native_aarch64	✅	2s	2s	+0%
poly_invntt_tomont_native	✅	2s	4s	-50%
poly_permute_bitrev_to_custom_optional	✅	2s	2s	+0%
polyveck_pack_eta	✅	2s	3s	-33%
polyvecl_pack_eta	✅	2s	2s	+0%
polyw1_pack_32	✅	2s	3s	-33%
polyw1_pack_88	✅	2s	3s	-33%
polyz_pack	✅	2s	4s	-50%
polyz_unpack_19_native_aarch64	✅	2s	3s	-33%
polyz_unpack_native	✅	2s	3s	-33%
rej_eta_native	✅	2s	4s	-50%
shake128_absorb	✅	2s	3s	-33%
shake128_init	✅	2s	4s	-50%
shake128_release	✅	2s	2s	+0%
shake256_finalize	✅	2s	2s	+0%
shake256x4_absorb_once	✅	2s	3s	-33%
sk_t0hat_get_poly	✅	2s	2s	+0%
sys_check_capability	✅	2s	4s	-50%
unpack_sk_s2hat	✅	2s	3s	-33%
yvec_init	✅	2s	2s	+0%
decompose	✅	1s	3s	-67%
keccakf1600x4_extract_bytes_native	✅	1s	3s	-67%
mld_ct_abs_i32	✅	1s	1s	+0%
mld_keccakf1600x4_extract_bytes_c	✅	1s	4s	-75%
mld_value_barrier_i64	✅	1s	3s	-67%
polyveck_reduce	✅	1s	3s	-67%
polyvecl_uniform_gamma1_serial	✅	1s	4s	-75%
reduce32	✅	1s	4s	-75%
shake256_release	✅	1s	1s	+0%
shake256_squeeze	✅	1s	2s	-50%
sig_unpack_hints	✅	1s	1s	+0%
sk_s2hat_get_poly	✅	1s	2s	-50%
yvec_get_poly	✅	1s	2s	-50%

[oqs-bot]

CBMC Results (ML-DSA-87)

Full Results (203 proofs)

Proof	Status	Current	Previous	Change
**TOTAL**	✅	2010s	2190s	-8.2%
polyvecl_pointwise_acc_montgomery_c	✅	340s	366s	-7%
polyvec_matrix_expand	✅	300s	310s	-3%
poly_pointwise_montgomery_c	✅	128s	137s	-7%
mld_invntt_layer	✅	107s	118s	-9%
sign_verify_internal	✅	100s	104s	-4%
mld_attempt_signature_generation	✅	54s	57s	-5%
mld_ntt_layer	✅	44s	47s	-6%
sign_signature_internal	✅	41s	41s	+0%
fqmul	✅	39s	44s	-11%
polyvec_matrix_expand_serial	✅	35s	40s	-12%
keccakf1600x4_permute_native	✅	22s	23s	-4%
mld_ntt_butterfly_block	✅	22s	25s	-12%
poly_ntt_c	✅	19s	22s	-14%
compute_pack_t0_t1	✅	18s	19s	-5%
polyeta_unpack	✅	16s	17s	-6%
polyvec_matrix_pointwise_montgomery_yvec	✅	16s	19s	-16%
poly_chknorm_c	✅	15s	17s	-12%
polyt0_unpack	✅	15s	17s	-12%
rej_uniform	✅	15s	17s	-12%
rej_uniform_c	✅	13s	15s	-13%
poly_uniform_4x	✅	12s	12s	+0%
poly_uniform_eta_4x	✅	12s	13s	-8%
mld_check_pct	✅	11s	17s	-35%
polyveck_decompose	✅	11s	12s	-8%
poly_invntt_tomont_c	✅	10s	12s	-17%
polyveck_ntt	✅	10s	9s	+11%
mld_compute_pack_z	✅	9s	10s	-10%
keccak_absorb_once_x4	✅	8s	11s	-27%
mld_keccakf1600_permute_c	✅	8s	7s	+14%
polyveck_caddq	✅	8s	7s	+14%
polyvecl_ntt	✅	8s	9s	-11%
pointwise_acc_native_aarch64	✅	7s	8s	-12%
pointwise_acc_native_x86_64	✅	7s	7s	+0%
polyveck_invntt_tomont	✅	7s	10s	-30%
unpack_sk_t0hat	✅	7s	6s	+17%
fqscale	✅	6s	3s	+100%
mld_sample_s1_s2_serial	✅	6s	5s	+20%
poly_add	✅	6s	9s	-33%
poly_challenge	✅	6s	4s	+50%
poly_decompose_c	✅	6s	5s	+20%
poly_uniform_gamma1_4x	✅	6s	4s	+50%
rej_uniform_eta_native_aarch64	✅	6s	5s	+20%
keccak_f1600_x4_native_aarch64_v8a_v84a_scalar_hybrid	✅	5s	3s	+67%
keccak_squeeze	✅	5s	3s	+67%
keccakf1600x4_extract_bytes	✅	5s	2s	+150%
keccakf1600x4_extract_bytes_native	✅	5s	3s	+67%
mld_sample_s1_s2	✅	5s	6s	-17%
poly_decompose_88_native_aarch64	✅	5s	3s	+67%
poly_use_hint_native	✅	5s	3s	+67%
polyveck_unpack_eta	✅	5s	5s	+0%
polyvecl_pointwise_acc_montgomery_native	✅	5s	2s	+150%
rej_eta_c	✅	5s	5s	+0%
rej_eta_native	✅	5s	4s	+25%
sign_keypair_internal	✅	5s	7s	-29%
sign_pk_from_sk	✅	5s	5s	+0%
sign_signature	✅	5s	3s	+67%
sign_signature_pre_hash_shake256	✅	5s	3s	+67%
sign_verify_extmu	✅	5s	5s	+0%
sign_verify_pre_hash_internal	✅	5s	4s	+25%
decompose	✅	4s	3s	+33%
keccak_f1600_x4_native_avx2	✅	4s	1s	+300%
keccak_init	✅	4s	2s	+100%
keccak_squeezeblocks_x4	✅	4s	4s	+0%
keccakf1600x4_xor_bytes_native	✅	4s	3s	+33%
make_hint	✅	4s	3s	+33%
mld_prepare_domain_separation_prefix	✅	4s	4s	+0%
nttunpack_native_x86_64	✅	4s	3s	+33%
pack_sk_rho_key_tr_s2	✅	4s	4s	+0%
poly_caddq	✅	4s	5s	-20%
poly_caddq_c	✅	4s	2s	+100%
poly_permute_bitrev_to_custom_optional	✅	4s	2s	+100%
poly_power2round	✅	4s	3s	+33%
poly_shiftl	✅	4s	2s	+100%
poly_uniform	✅	4s	2s	+100%
polyt1_unpack	✅	4s	6s	-33%
polyveck_chknorm	✅	4s	5s	-20%
polyveck_reduce	✅	4s	2s	+100%
polyvecl_chknorm	✅	4s	5s	-20%
polyvecl_pointwise_acc_montgomery	✅	4s	5s	-20%
polyvecl_unpack_eta	✅	4s	3s	+33%
polyvecl_unpack_z	✅	4s	4s	+0%
polyw1_pack_32	✅	4s	3s	+33%
polyw1_pack_88	✅	4s	3s	+33%
polyz_pack	✅	4s	2s	+100%
polyz_unpack_native_x86_64	✅	4s	5s	-20%
rej_eta	✅	4s	1s	+300%
rej_uniform_native	✅	4s	4s	+0%
shake128_init	✅	4s	2s	+100%
shake128_squeeze	✅	4s	3s	+33%
intt_native_aarch64	✅	3s	5s	-40%
intt_native_x86_64	✅	3s	4s	-25%
keccak_absorb	✅	3s	4s	-25%
keccakf1600_permute_native	✅	3s	3s	+0%
keccakf1600_xor_bytes (big endian)	✅	3s	5s	-40%
keccakf1600x4_permute	✅	3s	2s	+50%
keccakf1600x4_xor_bytes	✅	3s	3s	+0%
mld_ct_sel_int32	✅	3s	3s	+0%
mld_h	✅	3s	3s	+0%
mld_keccakf1600x4_xor_bytes_c	✅	3s	3s	+0%
mld_polymat_expand_entry	✅	3s	2s	+50%
mld_value_barrier_i64	✅	3s	4s	-25%
ntt_native_aarch64	✅	3s	5s	-40%
ntt_native_x86_64	✅	3s	6s	-50%
pack_sig_c	✅	3s	3s	+0%
pack_sig_h	✅	3s	5s	-40%
pointwise_native_aarch64	✅	3s	3s	+0%
poly_caddq_native	✅	3s	3s	+0%
poly_chknorm	✅	3s	3s	+0%
poly_chknorm_native_x86_64	✅	3s	3s	+0%
poly_decompose	✅	3s	6s	-50%
poly_decompose_32_native_aarch64	✅	3s	2s	+50%
poly_decompose_native	✅	3s	3s	+0%
poly_invntt_tomont_native	✅	3s	6s	-50%
poly_ntt	✅	3s	2s	+50%
poly_ntt_native	✅	3s	4s	-25%
poly_pointwise_montgomery_native	✅	3s	5s	-40%
poly_uniform_eta	✅	3s	4s	-25%
poly_use_hint	✅	3s	4s	-25%
poly_use_hint_c	✅	3s	3s	+0%
poly_use_hint_native_aarch64	✅	3s	3s	+0%
polyeta_pack	✅	3s	2s	+50%
polyt0_pack	✅	3s	3s	+0%
polyvec_matrix_pointwise_montgomery_row	✅	3s	3s	+0%
polyveck_pack_eta	✅	3s	4s	-25%
polyvecl_pack_eta	✅	3s	5s	-40%
polyvecl_uniform_gamma1_serial	✅	3s	5s	-40%
polyz_unpack_17_native_aarch64	✅	3s	2s	+50%
polyz_unpack_19_native_aarch64	✅	3s	5s	-40%
reduce32	✅	3s	4s	-25%
shake128_absorb	✅	3s	3s	+0%
shake128x4_absorb_once	✅	3s	1s	+200%
shake256	✅	3s	2s	+50%
shake256_finalize	✅	3s	2s	+50%
shake256x4_absorb_once	✅	3s	5s	-40%
shake256x4_squeezeblocks	✅	3s	4s	-25%
sig_unpack_hints	✅	3s	3s	+0%
sign_keypair	✅	3s	4s	-25%
sign_signature_extmu	✅	3s	3s	+0%
sign_signature_pre_hash_internal	✅	3s	8s	-62%
sign_verify	✅	3s	3s	+0%
sign_verify_pre_hash_shake256	✅	3s	4s	-25%
sk_s1hat_get_poly	✅	3s	4s	-25%
sk_s2hat_get_poly	✅	3s	4s	-25%
unpack_pk_t1	✅	3s	3s	+0%
yvec_get_poly	✅	3s	3s	+0%
yvec_init	✅	3s	6s	-50%
keccak_f1600_x1_native_aarch64	✅	2s	3s	-33%
keccak_f1600_x1_native_aarch64_v84a	✅	2s	1s	+100%
keccak_f1600_x4_native_aarch64_v84a	✅	2s	4s	-50%
keccak_finalize	✅	2s	2s	+0%
keccakf1600_extract_bytes (big endian)	✅	2s	2s	+0%
mld_ct_cmask_neg_i32	✅	2s	3s	-33%
mld_ct_cmask_nonzero_u32	✅	2s	3s	-33%
mld_ct_cmask_nonzero_u8	✅	2s	5s	-60%
mld_ct_get_optblocker_i64	✅	2s	5s	-60%
mld_ct_get_optblocker_u32	✅	2s	5s	-60%
mld_keccakf1600_extract_bytes	✅	2s	3s	-33%
mld_value_barrier_u32	✅	2s	2s	+0%
mld_value_barrier_u8	✅	2s	1s	+100%
pack_sig_z	✅	2s	2s	+0%
pack_sk_s1	✅	2s	6s	-67%
pointwise_native_x86_64	✅	2s	2s	+0%
poly_caddq_native_aarch64	✅	2s	2s	+0%
poly_caddq_native_x86_64	✅	2s	1s	+100%
poly_permute_bitrev_to_custom_optional_native	✅	2s	3s	-33%
poly_reduce	✅	2s	4s	-50%
poly_sub	✅	2s	4s	-50%
poly_uniform_gamma1	✅	2s	3s	-33%
polyt1_pack	✅	2s	2s	+0%
polyveck_pack_w1	✅	2s	4s	-50%
polyvecl_uniform_gamma1	✅	2s	3s	-33%
polyw1_pack	✅	2s	2s	+0%
polyz_unpack	✅	2s	5s	-60%
polyz_unpack_c	✅	2s	4s	-50%
polyz_unpack_native	✅	2s	2s	+0%
power2round	✅	2s	5s	-60%
rej_uniform_native_aarch64	✅	2s	3s	-33%
shake128_finalize	✅	2s	3s	-33%
shake128_release	✅	2s	2s	+0%
shake256_absorb	✅	2s	6s	-67%
shake256_init	✅	2s	3s	-33%
shake256_release	✅	2s	2s	+0%
sk_t0hat_get_poly	✅	2s	3s	-33%
unpack_sk	✅	2s	4s	-50%
unpack_sk_s1hat	✅	2s	4s	-50%
unpack_sk_s2hat	✅	2s	5s	-60%
use_hint	✅	2s	3s	-33%
caddq	✅	1s	2s	-50%
keccak_f1600_x4_native_aarch64_v8a_scalar_hybrid	✅	1s	4s	-75%
keccakf1600_permute	✅	1s	2s	-50%
keccakf1600_xor_bytes	✅	1s	2s	-50%
mld_ct_abs_i32	✅	1s	3s	-67%
mld_ct_get_optblocker_u8	✅	1s	3s	-67%
mld_ct_memcmp	✅	1s	1s	+0%
mld_keccakf1600x4_extract_bytes_c	✅	1s	4s	-75%
montgomery_reduce	✅	1s	4s	-75%
poly_chknorm_native	✅	1s	4s	-75%
poly_chknorm_native_aarch64	✅	1s	3s	-67%
poly_invntt_tomont	✅	1s	2s	-50%
poly_pointwise_montgomery	✅	1s	2s	-50%
shake128x4_squeezeblocks	✅	1s	3s	-67%
shake256_squeeze	✅	1s	5s	-80%
sys_check_capability	✅	1s	4s	-75%

[hanno-becker]

I don't those declassifications are necessary? Those values should be public already, I believe.

[fegge]

No, I missed that during my review. I'll go ahead and remove them.

[hanno-becker]

What's the difference between the tests exercising ph1 vs. ph2?

[fegge]

No difference. I'll go ahead and make this one test for signing and one for verification.

[hanno-becker]

Nit: This is still indented under the Supported hash algorithm constants: block.

Suggestion:

Suggested change

	* MLD_PREHASH_NONE is rejected by this HashML-DSA API.
	* Supported hash algorithm constants:
	* MLD_PREHASH_SHA2_224, MLD_PREHASH_SHA2_256, MLD_PREHASH_SHA2_384,
	* MLD_PREHASH_SHA2_512, MLD_PREHASH_SHA2_512_224, MLD_PREHASH_SHA2_512_256,
	* MLD_PREHASH_SHA3_224, MLD_PREHASH_SHA3_256, MLD_PREHASH_SHA3_384,
	* MLD_PREHASH_SHA3_512, MLD_PREHASH_SHAKE_128, MLD_PREHASH_SHAKE_256.
	*
	* MLD_PREHASH_NONE is rejected by this API.

[hanno-becker]

Thank you @fegge, I support this change.

Minor nit regarding the documentation, and I believe the test can be simplified -- see comments.