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Add missing MLD_INTERNAL_API/MLD_EXTERNAL_API declarations#1288

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hanno-becker merged 1 commit into
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api_decl
Jul 20, 2026
Merged

Add missing MLD_INTERNAL_API/MLD_EXTERNAL_API declarations#1288
hanno-becker merged 1 commit into
mainfrom
api_decl

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@hanno-becker

@hanno-becker hanno-becker commented Jul 16, 2026

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    Annotate mld_polyeta_unpack, mld_prepare_domain_separation_prefix,
    mld_debug_check_assert, mld_debug_check_bounds, and
    mld_keccak_f1600_x4_native_impl.

@hanno-becker
hanno-becker requested a review from a team as a code owner July 16, 2026 07:10
@hanno-becker hanno-becker added this to the v1.0.0 milestone Jul 16, 2026
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oqs-bot commented Jul 16, 2026

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

Full Results (210 proofs)
Proof Status Current Previous Change
**TOTAL** 1468s 1436s +2.2%
polyvec_matrix_pointwise_montgomery_yvec 194s 196s -1%
poly_pointwise_montgomery_c 120s 125s -4%
mld_invntt_layer 106s 111s -5%
mld_ntt_layer 46s 44s +5%
fqmul 42s 39s +8%
polyvecl_chknorm 37s 38s -3%
mld_attempt_signature_generation 34s 34s +0%
keccakf1600x4_permute_native 24s 25s -4%
sign_verify_internal 23s 47s -51%
mld_ntt_butterfly_block 22s 23s -4%
poly_ntt_c 20s 19s +5%
rej_uniform_c 16s 18s -11%
mld_check_pct 14s 15s -7%
polyeta_unpack 14s 13s +8%
compute_pack_t0_t1 13s 12s +8%
polyt0_unpack 13s 14s -7%
polyvec_matrix_pointwise_montgomery_row 12s 13s -8%
polyveck_decompose 12s 12s +0%
poly_chknorm_c 11s 13s -15%
poly_uniform_eta_4x 11s 12s -8%
poly_invntt_tomont_c 10s 9s +11%
rej_uniform_native_x86_64 10s - new
keccak_absorb_once_x4 9s 8s +12%
polyveck_chknorm 9s 9s +0%
rej_uniform 9s 7s +29%
mld_sample_s1_s2 8s 8s +0%
polyz_unpack_c 8s 7s +14%
pointwise_acc_native_aarch64 7s 5s +40%
poly_decompose_c 7s 6s +17%
poly_reduce 7s 4s +75%
polyveck_caddq 7s 8s -12%
polyveck_invntt_tomont 7s 4s +75%
polyveck_reduce 7s 6s +17%
polyvecl_ntt 7s 8s -12%
rej_uniform_native_aarch64 7s 3s +133%
keccak_absorb 6s 4s +50%
mld_compute_pack_z 6s 6s +0%
mld_keccakf1600_permute_c 6s 8s -25%
pointwise_acc_native_x86_64 6s 8s -25%
poly_add 6s 8s -25%
poly_caddq_native 6s 3s +100%
polyvecl_pointwise_acc_montgomery_native 6s 2s +200%
rej_uniform_native 6s 5s +20%
sign_keypair_internal 6s 6s +0%
sign_verify_pre_hash_shake256 6s 7s -14%
keccak_f1600_x4_native_aarch64_v8a_scalar_hybrid 5s 2s +150%
keccak_init 5s 1s +400%
keccak_squeezeblocks_x4 5s 4s +25%
mld_keccakf1600x4_xor_bytes_c 5s 1s +400%
mld_polymat_expand_entry 5s 4s +25%
mld_sample_s1_s2_serial 5s 6s -17%
pack_sig_h 5s 3s +67%
pack_sig_z 5s 3s +67%
poly_caddq_native_aarch64 5s 3s +67%
poly_permute_bitrev_to_custom_optional_native 5s 3s +67%
poly_power2round 5s 7s -29%
poly_shiftl 5s 4s +25%
poly_uniform_gamma1_4x 5s 3s +67%
poly_use_hint_native_x86_64 5s - new
polyveck_pack_w1 5s 3s +67%
polyw1_pack_32 5s 3s +67%
polyz_unpack_native_x86_64 5s 3s +67%
rej_eta_c 5s 4s +25%
shake128_init 5s 2s +150%
sign_pk_from_sk 5s 6s -17%
sign_signature_internal 5s 3s +67%
sign_signature_pre_hash_internal 5s 2s +150%
sk_s2hat_get_poly 5s 2s +150%
intt_native_aarch64 4s 4s +0%
make_hint 4s 2s +100%
mld_sign_attempt 4s - new
mld_sign_finish 4s - new
mld_value_barrier_i64 4s 2s +100%
ntt_native_aarch64 4s 4s +0%
pointwise_native_x86_64 4s 5s -20%
poly_caddq_c 4s 3s +33%
poly_challenge 4s 4s +0%
poly_chknorm_native_aarch64 4s 5s -20%
poly_pointwise_montgomery 4s 3s +33%
poly_uniform 4s 4s +0%
poly_use_hint_native 4s 1s +300%
polyt0_pack 4s 3s +33%
polyt1_unpack 4s 3s +33%
polyvec_matrix_expand 4s 3s +33%
polyvecl_pack_eta 4s 2s +100%
polyvecl_pointwise_acc_montgomery_c 4s 2s +100%
polyvecl_unpack_eta 4s 3s +33%
polyz_unpack_native 4s 1s +300%
power2round 4s 3s +33%
rej_eta 4s 2s +100%
rej_uniform_eta_native_x86_64 4s - new
shake256 4s 3s +33%
sign_signature_extmu 4s 4s +0%
sign_verify_pre_hash_internal 4s 3s +33%
sk_s1hat_get_poly 4s 3s +33%
sk_t0hat_get_poly 4s 3s +33%
sys_check_capability 4s 2s +100%
unpack_sk_s2hat 4s 3s +33%
use_hint 4s 3s +33%
decompose 3s 2s +50%
fqscale 3s 1s +200%
intt_native_x86_64 3s 4s -25%
keccak_f1600_x1_native_aarch64_v84a 3s 2s +50%
keccak_f1600_x4_native_avx2 3s 3s +0%
keccak_squeeze 3s 5s -40%
keccakf1600_extract_bytes (big endian) 3s 3s +0%
keccakf1600_permute 3s 2s +50%
keccakf1600x4_extract_bytes_native 3s 4s -25%
keccakf1600x4_permute 3s 2s +50%
mld_ct_abs_i32 3s 1s +200%
mld_ct_cmask_nonzero_u32 3s 5s -40%
mld_ct_get_optblocker_i64 3s 2s +50%
mld_ct_sel_int32 3s 2s +50%
mld_h 3s 2s +50%
pointwise_native_aarch64 3s 4s -25%
poly_caddq_native_x86_64 3s 3s +0%
poly_chknorm_native 3s 1s +200%
poly_chknorm_native_x86_64 3s 2s +50%
poly_decompose_32_native_aarch64 3s 3s +0%
poly_decompose_88_native_aarch64 3s 2s +50%
poly_decompose_native 3s 2s +50%
poly_decompose_native_x86_64 3s 3s +0%
poly_invntt_tomont 3s 4s -25%
poly_permute_bitrev_to_custom_optional 3s 2s +50%
poly_pointwise_montgomery_native 3s 3s +0%
poly_sub 3s 5s -40%
poly_uniform_eta 3s 5s -40%
poly_use_hint 3s 4s -25%
poly_use_hint_c 3s 4s -25%
poly_use_hint_native_aarch64 3s 3s +0%
polyt1_pack 3s 5s -40%
polyveck_ntt 3s 3s +0%
polyw1_pack 3s 2s +50%
polyw1_pack_88 3s 2s +50%
polyz_pack 3s 4s -25%
polyz_unpack_19_native_aarch64 3s 5s -40%
rej_eta_native 3s 4s -25%
rej_uniform_eta_native_aarch64 3s 3s +0%
shake128_absorb 3s 2s +50%
shake128_squeeze 3s 1s +200%
shake256_finalize 3s 3s +0%
shake256_init 3s 3s +0%
shake256x4_squeezeblocks 3s 4s -25%
sig_unpack_hints 3s 4s -25%
sign_keypair 3s 4s -25%
sign_signature 3s 4s -25%
sign_signature_pre_hash_shake256 3s 3s +0%
sign_verify_extmu 3s 4s -25%
unpack_pk_t1 3s 2s +50%
unpack_sk 3s 4s -25%
unpack_sk_s1hat 3s 3s +0%
unpack_sk_t0hat 3s 4s -25%
yvec_get_poly 3s 2s +50%
yvec_init 3s 4s -25%
caddq 2s 3s -33%
keccak_f1600_x1_native_aarch64 2s 2s +0%
keccak_f1600_x4_native_aarch64_v84a 2s 1s +100%
keccak_f1600_x4_native_aarch64_v8a_v84a_scalar_hybrid 2s 2s +0%
keccak_finalize 2s 1s +100%
keccakf1600_permute_native 2s 3s -33%
keccakf1600_xor_bytes 2s 1s +100%
keccakf1600_xor_bytes (big endian) 2s 2s +0%
mld_ct_cmask_neg_i32 2s 2s +0%
mld_ct_cmask_nonzero_u8 2s 2s +0%
mld_ct_get_optblocker_u32 2s 2s +0%
mld_ct_get_optblocker_u8 2s 3s -33%
mld_keccakf1600_extract_bytes 2s 1s +100%
mld_keccakf1600x4_extract_bytes_c 2s 3s -33%
mld_value_barrier_u8 2s 2s +0%
montgomery_reduce 2s 2s +0%
ntt_native_x86_64 2s 2s +0%
nttunpack_native_x86_64 2s 3s -33%
pack_sig_c 2s 2s +0%
pack_sk_rho_key_tr_s2 2s 2s +0%
pack_sk_s1 2s 2s +0%
poly_caddq 2s 5s -60%
poly_chknorm 2s 4s -50%
poly_decompose 2s 2s +0%
poly_invntt_tomont_native 2s 2s +0%
poly_ntt 2s 2s +0%
poly_ntt_native 2s 4s -50%
poly_uniform_gamma1 2s 3s -33%
polyvec_matrix_expand_serial 2s 3s -33%
polyveck_pack_eta 2s 5s -60%
polyveck_unpack_eta 2s 3s -33%
polyvecl_pointwise_acc_montgomery 2s 2s +0%
polyvecl_uniform_gamma1 2s 3s -33%
polyvecl_unpack_z 2s 3s -33%
polyz_unpack 2s 3s -33%
polyz_unpack_17_native_aarch64 2s 4s -50%
reduce32 2s 3s -33%
shake128_finalize 2s 2s +0%
shake128_release 2s 3s -33%
shake128x4_absorb_once 2s 4s -50%
shake128x4_squeezeblocks 2s 1s +100%
shake256_release 2s 5s -60%
shake256_squeeze 2s 2s +0%
shake256x4_absorb_once 2s 5s -60%
sign_verify 2s 2s +0%
keccakf1600x4_extract_bytes 1s 1s +0%
keccakf1600x4_xor_bytes 1s 1s +0%
keccakf1600x4_xor_bytes_native 1s 2s -50%
mld_ct_memcmp 1s 1s +0%
mld_prepare_domain_separation_prefix 1s 3s -67%
mld_sign_resume 1s - new
mld_value_barrier_u32 1s 3s -67%
poly_uniform_4x 1s 3s -67%
polyeta_pack 1s 3s -67%
polyvecl_uniform_gamma1_serial 1s 2s -50%
shake256_absorb 1s 3s -67%

@oqs-bot

oqs-bot commented Jul 16, 2026

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

Full Results (210 proofs)
Proof Status Current Previous Change
**TOTAL** 1477s 1482s -0.3%
polyvec_matrix_pointwise_montgomery_yvec 198s 201s -1%
poly_pointwise_montgomery_c 124s 116s +7%
mld_invntt_layer 106s 108s -2%
mld_ntt_layer 47s 43s +9%
fqmul 43s 40s +7%
polyvecl_chknorm 41s 43s -5%
polyveck_chknorm 35s 36s -3%
sign_verify_internal 33s 71s -54%
mld_attempt_signature_generation 32s 31s +3%
mld_ntt_butterfly_block 23s 25s -8%
keccakf1600x4_permute_native 22s 22s +0%
poly_ntt_c 20s 22s -9%
rej_uniform_c 16s 16s +0%
mld_check_pct 15s 12s +25%
poly_uniform_eta_4x 14s 13s +8%
polyveck_decompose 14s 14s +0%
polyt0_unpack 12s 13s -8%
keccak_absorb_once_x4 11s 10s +10%
poly_chknorm_c 11s 13s -15%
poly_invntt_tomont_c 11s 10s +10%
polyvec_matrix_pointwise_montgomery_row 10s 8s +25%
rej_uniform 10s 7s +43%
rej_uniform_native_x86_64 10s - new
compute_pack_t0_t1 8s 7s +14%
mld_keccakf1600_permute_c 8s 7s +14%
poly_decompose_c 8s 8s +0%
polyveck_caddq 8s 7s +14%
polyveck_reduce 8s 6s +33%
polyz_unpack_c 8s 9s -11%
sign_pk_from_sk 8s 5s +60%
mld_compute_pack_z 7s 5s +40%
rej_uniform_native 7s 4s +75%
fqscale 6s 3s +100%
keccak_absorb 6s 3s +100%
pointwise_acc_native_aarch64 6s 6s +0%
poly_reduce 6s 4s +50%
polyvecl_ntt 6s 7s -14%
rej_uniform_native_aarch64 6s 5s +20%
sign_signature_extmu 6s 4s +50%
mld_sample_s1_s2 5s 6s -17%
mld_sign_finish 5s - new
mld_sign_resume 5s - new
ntt_native_x86_64 5s 5s +0%
pack_sig_h 5s 2s +150%
pointwise_acc_native_x86_64 5s 5s +0%
poly_ntt_native 5s 2s +150%
poly_uniform_eta 5s 5s +0%
polyvec_matrix_expand 5s 6s -17%
polyveck_invntt_tomont 5s 7s -29%
polyw1_pack 5s 3s +67%
polyw1_pack_88 5s 3s +67%
rej_eta_native 5s 3s +67%
rej_uniform_eta_native_x86_64 5s - new
shake256x4_absorb_once 5s 2s +150%
sign_verify_extmu 5s 2s +150%
yvec_init 5s 5s +0%
keccak_f1600_x4_native_aarch64_v8a_v84a_scalar_hybrid 4s 3s +33%
keccak_squeezeblocks_x4 4s 4s +0%
keccakf1600_xor_bytes (big endian) 4s 2s +100%
keccakf1600x4_extract_bytes_native 4s 1s +300%
mld_h 4s 3s +33%
mld_polymat_expand_entry 4s 3s +33%
mld_sample_s1_s2_serial 4s 3s +33%
pointwise_native_aarch64 4s 3s +33%
pointwise_native_x86_64 4s 2s +100%
poly_add 4s 7s -43%
poly_caddq_c 4s 5s -20%
poly_chknorm_native 4s 4s +0%
poly_ntt 4s 2s +100%
poly_pointwise_montgomery 4s 2s +100%
poly_power2round 4s 7s -43%
poly_uniform 4s 2s +100%
poly_use_hint 4s 3s +33%
polyeta_unpack 4s 4s +0%
polyvec_matrix_expand_serial 4s 3s +33%
polyveck_pack_eta 4s 3s +33%
polyvecl_uniform_gamma1 4s 4s +0%
polyvecl_unpack_eta 4s 2s +100%
polyz_pack 4s 3s +33%
polyz_unpack_17_native_aarch64 4s 2s +100%
polyz_unpack_native 4s 3s +33%
power2round 4s 2s +100%
rej_uniform_eta_native_aarch64 4s 5s -20%
shake128_release 4s 2s +100%
shake256_release 4s 3s +33%
shake256_squeeze 4s 4s +0%
sign_keypair 4s 4s +0%
sign_keypair_internal 4s 3s +33%
sign_signature_internal 4s 6s -33%
sign_signature_pre_hash_internal 4s 3s +33%
sign_signature_pre_hash_shake256 4s 7s -43%
caddq 3s 2s +50%
decompose 3s 4s -25%
intt_native_aarch64 3s 2s +50%
keccak_f1600_x4_native_aarch64_v84a 3s 2s +50%
keccak_f1600_x4_native_aarch64_v8a_scalar_hybrid 3s 3s +0%
keccak_finalize 3s 2s +50%
keccak_init 3s 4s -25%
keccakf1600_permute_native 3s 2s +50%
keccakf1600x4_permute 3s 1s +200%
keccakf1600x4_xor_bytes 3s 2s +50%
keccakf1600x4_xor_bytes_native 3s 2s +50%
make_hint 3s 3s +0%
mld_ct_get_optblocker_u32 3s 3s +0%
mld_ct_sel_int32 3s 2s +50%
mld_keccakf1600x4_xor_bytes_c 3s 2s +50%
mld_prepare_domain_separation_prefix 3s 4s -25%
mld_sign_attempt 3s - new
mld_value_barrier_i64 3s 2s +50%
mld_value_barrier_u32 3s 4s -25%
ntt_native_aarch64 3s 3s +0%
pack_sk_rho_key_tr_s2 3s 2s +50%
pack_sk_s1 3s 3s +0%
poly_caddq 3s 3s +0%
poly_caddq_native 3s 4s -25%
poly_challenge 3s 5s -40%
poly_chknorm_native_x86_64 3s 4s -25%
poly_decompose_native 3s 5s -40%
poly_permute_bitrev_to_custom_optional_native 3s 3s +0%
poly_pointwise_montgomery_native 3s 4s -25%
poly_shiftl 3s 3s +0%
poly_sub 3s 4s -25%
poly_uniform_gamma1_4x 3s 3s +0%
poly_use_hint_native_aarch64 3s 4s -25%
poly_use_hint_native_x86_64 3s - new
polyeta_pack 3s 1s +200%
polyt0_pack 3s 5s -40%
polyt1_unpack 3s 3s +0%
polyveck_ntt 3s 4s -25%
polyvecl_pack_eta 3s 2s +50%
polyvecl_pointwise_acc_montgomery_c 3s 3s +0%
polyvecl_pointwise_acc_montgomery_native 3s 3s +0%
polyvecl_unpack_z 3s 1s +200%
polyw1_pack_32 3s 2s +50%
rej_eta 3s 5s -40%
shake128_finalize 3s 2s +50%
shake128x4_absorb_once 3s 2s +50%
shake256x4_squeezeblocks 3s 2s +50%
sig_unpack_hints 3s 1s +200%
sign_verify 3s 6s -50%
sign_verify_pre_hash_internal 3s 5s -40%
unpack_sk 3s 3s +0%
unpack_sk_s1hat 3s 1s +200%
unpack_sk_t0hat 3s 4s -25%
use_hint 3s 2s +50%
intt_native_x86_64 2s 4s -50%
keccak_f1600_x1_native_aarch64 2s 2s +0%
keccak_f1600_x1_native_aarch64_v84a 2s 2s +0%
keccak_f1600_x4_native_avx2 2s 2s +0%
keccak_squeeze 2s 2s +0%
keccakf1600_extract_bytes (big endian) 2s 3s -33%
keccakf1600_permute 2s 4s -50%
keccakf1600_xor_bytes 2s 4s -50%
mld_ct_abs_i32 2s 6s -67%
mld_ct_cmask_nonzero_u32 2s 3s -33%
mld_ct_get_optblocker_i64 2s 1s +100%
mld_ct_get_optblocker_u8 2s 4s -50%
mld_ct_memcmp 2s 4s -50%
mld_keccakf1600_extract_bytes 2s 2s +0%
mld_keccakf1600x4_extract_bytes_c 2s 2s +0%
mld_value_barrier_u8 2s 1s +100%
montgomery_reduce 2s 1s +100%
nttunpack_native_x86_64 2s 3s -33%
pack_sig_c 2s 3s -33%
pack_sig_z 2s 1s +100%
poly_caddq_native_aarch64 2s 2s +0%
poly_caddq_native_x86_64 2s 1s +100%
poly_chknorm 2s 3s -33%
poly_chknorm_native_aarch64 2s 2s +0%
poly_decompose 2s 2s +0%
poly_decompose_32_native_aarch64 2s 4s -50%
poly_decompose_88_native_aarch64 2s 2s +0%
poly_decompose_native_x86_64 2s 2s +0%
poly_invntt_tomont 2s 5s -60%
poly_invntt_tomont_native 2s 5s -60%
poly_permute_bitrev_to_custom_optional 2s 3s -33%
poly_uniform_4x 2s 4s -50%
poly_uniform_gamma1 2s 3s -33%
poly_use_hint_c 2s 2s +0%
poly_use_hint_native 2s 7s -71%
polyt1_pack 2s 3s -33%
polyveck_unpack_eta 2s 3s -33%
polyvecl_pointwise_acc_montgomery 2s 3s -33%
polyvecl_uniform_gamma1_serial 2s 1s +100%
polyz_unpack 2s 3s -33%
polyz_unpack_19_native_aarch64 2s 5s -60%
reduce32 2s 2s +0%
rej_eta_c 2s 4s -50%
shake128_squeeze 2s 3s -33%
shake128x4_squeezeblocks 2s 2s +0%
shake256_init 2s 4s -50%
sign_signature 2s 5s -60%
sign_verify_pre_hash_shake256 2s 6s -67%
sk_s1hat_get_poly 2s 3s -33%
sk_s2hat_get_poly 2s 1s +100%
sk_t0hat_get_poly 2s 1s +100%
sys_check_capability 2s 1s +100%
unpack_pk_t1 2s 2s +0%
unpack_sk_s2hat 2s 3s -33%
yvec_get_poly 2s 3s -33%
keccakf1600x4_extract_bytes 1s 4s -75%
mld_ct_cmask_neg_i32 1s 3s -67%
mld_ct_cmask_nonzero_u8 1s 2s -50%
polyveck_pack_w1 1s 4s -75%
polyz_unpack_native_x86_64 1s 3s -67%
shake128_absorb 1s 2s -50%
shake128_init 1s 6s -83%
shake256 1s 2s -50%
shake256_absorb 1s 4s -75%
shake256_finalize 1s 1s +0%

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oqs-bot commented Jul 16, 2026

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CBMC Results (ML-DSA-44)

Full Results (210 proofs)
Proof Status Current Previous Change
**TOTAL** 1513s 1514s -0.1%
polyvecl_pointwise_acc_montgomery_c 145s 131s +11%
poly_pointwise_montgomery_c 127s 114s +11%
mld_invntt_layer 106s 107s -1%
mld_attempt_signature_generation 61s 58s +5%
compute_pack_t0_t1 51s 50s +2%
mld_ntt_layer 43s 42s +2%
fqmul 41s 39s +5%
sign_verify_internal 39s 114s -66%
polyvec_matrix_expand 28s 28s +0%
sign_signature_internal 28s 26s +8%
keccakf1600x4_permute_native 23s 22s +5%
mld_ntt_butterfly_block 21s 23s -9%
poly_ntt_c 21s 19s +11%
polyvec_matrix_pointwise_montgomery_yvec 19s 15s +27%
rej_uniform 16s 18s -11%
polyt0_unpack 15s 15s +0%
poly_uniform_4x 14s 14s +0%
polyeta_unpack 14s 14s +0%
rej_uniform_c 14s 15s -7%
poly_chknorm_c 13s 17s -24%
poly_invntt_tomont_c 13s 11s +18%
poly_uniform_eta_4x 13s 11s +18%
mld_check_pct 12s 14s -14%
polyvecl_chknorm 11s 10s +10%
polyz_unpack_c 11s 11s +0%
keccak_absorb_once_x4 10s 9s +11%
polyvec_matrix_expand_serial 9s 8s +12%
rej_uniform_native_x86_64 9s - new
mld_compute_pack_z 7s 7s +0%
mld_keccakf1600_permute_c 6s 8s -25%
poly_add 6s 7s -14%
poly_use_hint_native 6s 4s +50%
polyveck_caddq 6s 3s +100%
polyveck_decompose 6s 4s +50%
rej_eta_native 6s 6s +0%
rej_uniform_native_aarch64 6s 5s +20%
sign_signature_pre_hash_shake256 6s 3s +100%
keccakf1600_xor_bytes (big endian) 5s 4s +25%
pack_sig_z 5s 4s +25%
pointwise_acc_native_aarch64 5s 4s +25%
poly_chknorm_native 5s 4s +25%
poly_decompose 5s 3s +67%
poly_ntt 5s 3s +67%
poly_power2round 5s 4s +25%
poly_shiftl 5s 3s +67%
poly_sub 5s 3s +67%
poly_uniform_gamma1 5s 4s +25%
polyt1_unpack 5s 5s +0%
polyveck_invntt_tomont 5s 5s +0%
polyvecl_ntt 5s 2s +150%
polyvecl_pointwise_acc_montgomery_native 5s 2s +150%
polyz_unpack 5s 3s +67%
polyz_unpack_19_native_aarch64 5s 5s +0%
reduce32 5s 2s +150%
sign_signature_extmu 5s 4s +25%
sign_verify_pre_hash_shake256 5s 5s +0%
unpack_sk_t0hat 5s 3s +67%
caddq 4s 2s +100%
keccak_f1600_x1_native_aarch64_v84a 4s 3s +33%
keccak_f1600_x4_native_aarch64_v8a_scalar_hybrid 4s 3s +33%
keccak_squeezeblocks_x4 4s 4s +0%
keccakf1600_extract_bytes (big endian) 4s 2s +100%
mld_ct_cmask_neg_i32 4s 3s +33%
mld_ct_cmask_nonzero_u32 4s 2s +100%
mld_ct_get_optblocker_u8 4s 1s +300%
mld_sign_resume 4s - new
pointwise_acc_native_x86_64 4s 7s -43%
poly_challenge 4s 3s +33%
poly_chknorm_native_x86_64 4s 2s +100%
poly_decompose_88_native_aarch64 4s 4s +0%
poly_decompose_native 4s 3s +33%
poly_invntt_tomont 4s 4s +0%
poly_ntt_native 4s 5s -20%
poly_uniform_eta 4s 5s -20%
poly_uniform_gamma1_4x 4s 5s -20%
polyveck_chknorm 4s 5s -20%
polyvecl_uniform_gamma1 4s 3s +33%
polyvecl_uniform_gamma1_serial 4s 2s +100%
polyw1_pack 4s 3s +33%
polyz_unpack_native_x86_64 4s 3s +33%
rej_uniform_eta_native_aarch64 4s 2s +100%
rej_uniform_eta_native_x86_64 4s - new
shake256_finalize 4s 2s +100%
shake256_release 4s 2s +100%
shake256_squeeze 4s 2s +100%
sig_unpack_hints 4s 2s +100%
sign_keypair_internal 4s 4s +0%
sign_pk_from_sk 4s 5s -20%
sign_signature_pre_hash_internal 4s 6s -33%
sign_verify_extmu 4s 3s +33%
intt_native_aarch64 3s 9s -67%
intt_native_x86_64 3s 4s -25%
keccak_absorb 3s 5s -40%
keccak_f1600_x4_native_aarch64_v84a 3s 2s +50%
keccak_f1600_x4_native_aarch64_v8a_v84a_scalar_hybrid 3s 1s +200%
keccak_finalize 3s 3s +0%
keccakf1600_permute 3s 2s +50%
keccakf1600_permute_native 3s 3s +0%
keccakf1600x4_extract_bytes_native 3s 3s +0%
keccakf1600x4_xor_bytes 3s 2s +50%
keccakf1600x4_xor_bytes_native 3s 3s +0%
make_hint 3s 3s +0%
mld_ct_abs_i32 3s 2s +50%
mld_ct_cmask_nonzero_u8 3s 2s +50%
mld_ct_get_optblocker_u32 3s 1s +200%
mld_ct_memcmp 3s 3s +0%
mld_h 3s 4s -25%
mld_polymat_expand_entry 3s 3s +0%
mld_sample_s1_s2 3s 4s -25%
mld_sample_s1_s2_serial 3s 3s +0%
mld_sign_attempt 3s - new
mld_value_barrier_i64 3s 2s +50%
montgomery_reduce 3s 3s +0%
ntt_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 3s +0%
pointwise_native_aarch64 3s 5s -40%
pointwise_native_x86_64 3s 4s -25%
poly_caddq 3s 2s +50%
poly_caddq_c 3s 2s +50%
poly_caddq_native 3s 5s -40%
poly_caddq_native_x86_64 3s 4s -25%
poly_chknorm 3s 4s -25%
poly_decompose_32_native_aarch64 3s 2s +50%
poly_decompose_c 3s 4s -25%
poly_decompose_native_x86_64 3s 3s +0%
poly_permute_bitrev_to_custom_optional 3s 2s +50%
poly_permute_bitrev_to_custom_optional_native 3s 4s -25%
poly_pointwise_montgomery 3s 3s +0%
poly_uniform 3s 6s -50%
poly_use_hint_native_aarch64 3s 2s +50%
polyeta_pack 3s 3s +0%
polyt0_pack 3s 2s +50%
polyveck_ntt 3s 5s -40%
polyveck_reduce 3s 5s -40%
polyvecl_pack_eta 3s 3s +0%
polyvecl_unpack_z 3s 2s +50%
polyz_pack 3s 2s +50%
polyz_unpack_17_native_aarch64 3s 5s -40%
polyz_unpack_native 3s 2s +50%
power2round 3s 3s +0%
rej_eta_c 3s 4s -25%
rej_uniform_native 3s 4s -25%
shake128_init 3s 3s +0%
shake128x4_absorb_once 3s 3s +0%
shake256_absorb 3s 3s +0%
shake256x4_squeezeblocks 3s 4s -25%
sign_keypair 3s 4s -25%
sign_verify_pre_hash_internal 3s 3s +0%
sk_s1hat_get_poly 3s 3s +0%
sk_t0hat_get_poly 3s 2s +50%
unpack_pk_t1 3s 5s -40%
unpack_sk 3s 3s +0%
unpack_sk_s1hat 3s 1s +200%
unpack_sk_s2hat 3s 4s -25%
yvec_get_poly 3s 3s +0%
fqscale 2s 3s -33%
keccak_f1600_x1_native_aarch64 2s 2s +0%
keccak_f1600_x4_native_avx2 2s 3s -33%
keccak_squeeze 2s 1s +100%
keccakf1600_xor_bytes 2s 1s +100%
keccakf1600x4_permute 2s 4s -50%
mld_ct_sel_int32 2s 2s +0%
mld_keccakf1600_extract_bytes 2s 2s +0%
mld_keccakf1600x4_extract_bytes_c 2s 2s +0%
mld_keccakf1600x4_xor_bytes_c 2s 2s +0%
mld_prepare_domain_separation_prefix 2s 4s -50%
mld_sign_finish 2s - new
mld_value_barrier_u32 2s 2s +0%
mld_value_barrier_u8 2s 3s -33%
ntt_native_aarch64 2s 3s -33%
nttunpack_native_x86_64 2s 1s +100%
pack_sk_s1 2s 2s +0%
poly_chknorm_native_aarch64 2s 4s -50%
poly_invntt_tomont_native 2s 4s -50%
poly_pointwise_montgomery_native 2s 2s +0%
poly_reduce 2s 3s -33%
poly_use_hint 2s 4s -50%
poly_use_hint_c 2s 3s -33%
poly_use_hint_native_x86_64 2s - new
polyt1_pack 2s 4s -50%
polyvec_matrix_pointwise_montgomery_row 2s 2s +0%
polyveck_pack_eta 2s 2s +0%
polyveck_pack_w1 2s 1s +100%
polyveck_unpack_eta 2s 2s +0%
polyvecl_pointwise_acc_montgomery 2s 4s -50%
polyvecl_unpack_eta 2s 2s +0%
polyw1_pack_32 2s 2s +0%
polyw1_pack_88 2s 1s +100%
rej_eta 2s 3s -33%
shake128_absorb 2s 2s +0%
shake128_release 2s 1s +100%
shake128_squeeze 2s 1s +100%
shake256 2s 1s +100%
shake256_init 2s 3s -33%
shake256x4_absorb_once 2s 3s -33%
sign_signature 2s 3s -33%
sign_verify 2s 4s -50%
sk_s2hat_get_poly 2s 2s +0%
sys_check_capability 2s 4s -50%
use_hint 2s 2s +0%
decompose 1s 2s -50%
keccak_init 1s 3s -67%
keccakf1600x4_extract_bytes 1s 2s -50%
mld_ct_get_optblocker_i64 1s 4s -75%
poly_caddq_native_aarch64 1s 4s -75%
shake128_finalize 1s 2s -50%
shake128x4_squeezeblocks 1s 1s +0%
yvec_init 1s 3s -67%

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oqs-bot commented Jul 16, 2026

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

Full Results (210 proofs)
Proof Status Current Previous Change
**TOTAL** 1387s 1364s +1.7%
polyvec_matrix_pointwise_montgomery_yvec 150s 149s +1%
poly_pointwise_montgomery_c 121s 112s +8%
mld_invntt_layer 99s 105s -6%
polyveck_chknorm 65s 67s -3%
mld_ntt_layer 44s 41s +7%
fqmul 42s 39s +8%
sign_verify_internal 29s 49s -41%
keccakf1600x4_permute_native 23s 22s +5%
mld_attempt_signature_generation 22s 19s +16%
mld_ntt_butterfly_block 21s 23s -9%
mld_check_pct 18s 15s +20%
poly_ntt_c 18s 21s -14%
rej_uniform_c 15s 16s -6%
compute_pack_t0_t1 13s 12s +8%
poly_chknorm_c 13s 11s +18%
polyeta_unpack 13s 14s -7%
polyvecl_chknorm 13s 11s +18%
polyt0_unpack 12s 12s +0%
poly_uniform_eta_4x 10s 12s -17%
rej_uniform_native_x86_64 10s - new
keccak_absorb_once_x4 9s 8s +12%
poly_invntt_tomont_c 9s 11s -18%
pointwise_acc_native_x86_64 8s 4s +100%
polyveck_decompose 8s 7s +14%
polyz_unpack_c 8s 8s +0%
rej_uniform 8s 8s +0%
ntt_native_aarch64 7s 4s +75%
poly_decompose_c 7s 5s +40%
poly_reduce 7s 4s +75%
polyt0_pack 7s 4s +75%
sign_pk_from_sk 7s 5s +40%
sign_signature_internal 7s 4s +75%
intt_native_aarch64 6s 3s +100%
keccak_f1600_x4_native_avx2 6s 2s +200%
mld_keccakf1600_permute_c 6s 7s -14%
poly_caddq_native_x86_64 6s 4s +50%
polyvec_matrix_pointwise_montgomery_row 6s 6s +0%
sign_signature_pre_hash_shake256 6s 4s +50%
sign_verify 6s 4s +50%
decompose 5s 3s +67%
keccakf1600x4_extract_bytes 5s 2s +150%
mld_compute_pack_z 5s 6s -17%
mld_sample_s1_s2 5s 1s +400%
poly_add 5s 7s -29%
poly_caddq_native_aarch64 5s 3s +67%
poly_challenge 5s 6s -17%
poly_uniform 5s 3s +67%
poly_uniform_eta 5s 2s +150%
poly_use_hint_native_x86_64 5s - new
polyeta_pack 5s 3s +67%
polyveck_reduce 5s 4s +25%
polyvecl_pointwise_acc_montgomery_native 5s 3s +67%
yvec_get_poly 5s 3s +67%
keccak_f1600_x4_native_aarch64_v8a_scalar_hybrid 4s 2s +100%
make_hint 4s 3s +33%
mld_ct_cmask_neg_i32 4s 2s +100%
pointwise_acc_native_aarch64 4s 6s -33%
pointwise_native_aarch64 4s 2s +100%
poly_caddq_native 4s 3s +33%
poly_chknorm 4s 3s +33%
poly_decompose_88_native_aarch64 4s 3s +33%
poly_invntt_tomont_native 4s 3s +33%
poly_ntt 4s 3s +33%
poly_ntt_native 4s 3s +33%
poly_permute_bitrev_to_custom_optional 4s 5s -20%
poly_uniform_gamma1_4x 4s 5s -20%
poly_use_hint_native_aarch64 4s 3s +33%
polyt1_unpack 4s 2s +100%
polyveck_caddq 4s 3s +33%
polyveck_invntt_tomont 4s 5s -20%
polyvecl_unpack_eta 4s 4s +0%
polyw1_pack_88 4s 2s +100%
polyz_unpack 4s 3s +33%
polyz_unpack_native 4s 3s +33%
rej_uniform_native 4s 5s -20%
sig_unpack_hints 4s 2s +100%
sign_keypair_internal 4s 4s +0%
sign_signature_pre_hash_internal 4s 4s +0%
sign_verify_extmu 4s 5s -20%
sign_verify_pre_hash_internal 4s 5s -20%
sk_s1hat_get_poly 4s 2s +100%
fqscale 3s 2s +50%
keccak_absorb 3s 3s +0%
keccak_f1600_x1_native_aarch64 3s 3s +0%
keccak_f1600_x4_native_aarch64_v84a 3s 3s +0%
keccak_finalize 3s 2s +50%
keccak_init 3s 3s +0%
keccak_squeeze 3s 2s +50%
keccak_squeezeblocks_x4 3s 3s +0%
keccakf1600_xor_bytes 3s 3s +0%
keccakf1600x4_xor_bytes 3s 3s +0%
mld_ct_cmask_nonzero_u32 3s 3s +0%
mld_ct_cmask_nonzero_u8 3s 2s +50%
mld_ct_get_optblocker_u32 3s 2s +50%
mld_ct_memcmp 3s 1s +200%
mld_ct_sel_int32 3s 3s +0%
mld_keccakf1600x4_extract_bytes_c 3s 4s -25%
mld_prepare_domain_separation_prefix 3s 3s +0%
mld_sample_s1_s2_serial 3s 4s -25%
mld_sign_attempt 3s - new
mld_sign_finish 3s - new
mld_sign_resume 3s - new
mld_value_barrier_u32 3s 1s +200%
mld_value_barrier_u8 3s 4s -25%
ntt_native_x86_64 3s 3s +0%
pack_sig_h 3s 4s -25%
pack_sk_s1 3s 3s +0%
pointwise_native_x86_64 3s 4s -25%
poly_caddq_c 3s 3s +0%
poly_chknorm_native_aarch64 3s 2s +50%
poly_decompose 3s 2s +50%
poly_decompose_32_native_aarch64 3s 4s -25%
poly_decompose_native 3s 2s +50%
poly_decompose_native_x86_64 3s 2s +50%
poly_permute_bitrev_to_custom_optional_native 3s 3s +0%
poly_power2round 3s 4s -25%
poly_sub 3s 3s +0%
poly_uniform_4x 3s 3s +0%
poly_use_hint 3s 2s +50%
poly_use_hint_c 3s 5s -40%
polyt1_pack 3s 3s +0%
polyveck_ntt 3s 2s +50%
polyveck_pack_eta 3s 4s -25%
polyveck_pack_w1 3s 3s +0%
polyveck_unpack_eta 3s 2s +50%
polyvecl_uniform_gamma1 3s 2s +50%
polyvecl_uniform_gamma1_serial 3s 2s +50%
polyw1_pack 3s 4s -25%
polyw1_pack_32 3s 3s +0%
polyz_unpack_17_native_aarch64 3s 2s +50%
polyz_unpack_native_x86_64 3s 3s +0%
power2round 3s 2s +50%
rej_eta_c 3s 4s -25%
rej_eta_native 3s 3s +0%
rej_uniform_eta_native_x86_64 3s - new
rej_uniform_native_aarch64 3s 3s +0%
shake128_init 3s 2s +50%
shake256 3s 1s +200%
shake256_absorb 3s 2s +50%
shake256_finalize 3s 2s +50%
shake256_squeeze 3s 2s +50%
shake256x4_absorb_once 3s 1s +200%
sign_signature 3s 6s -50%
sign_signature_extmu 3s 4s -25%
sign_verify_pre_hash_shake256 3s 5s -40%
sk_s2hat_get_poly 3s 5s -40%
sk_t0hat_get_poly 3s 1s +200%
sys_check_capability 3s 2s +50%
unpack_sk 3s 3s +0%
unpack_sk_s1hat 3s 3s +0%
unpack_sk_s2hat 3s 4s -25%
unpack_sk_t0hat 3s 2s +50%
use_hint 3s 2s +50%
caddq 2s 6s -67%
intt_native_x86_64 2s 2s +0%
keccak_f1600_x4_native_aarch64_v8a_v84a_scalar_hybrid 2s 3s -33%
keccakf1600_extract_bytes (big endian) 2s 4s -50%
keccakf1600_permute 2s 2s +0%
keccakf1600x4_extract_bytes_native 2s 4s -50%
keccakf1600x4_xor_bytes_native 2s 5s -60%
mld_ct_abs_i32 2s 3s -33%
mld_ct_get_optblocker_i64 2s 4s -50%
mld_ct_get_optblocker_u8 2s 2s +0%
mld_h 2s 4s -50%
mld_keccakf1600_extract_bytes 2s 2s +0%
mld_keccakf1600x4_xor_bytes_c 2s 4s -50%
mld_polymat_expand_entry 2s 2s +0%
mld_value_barrier_i64 2s 3s -33%
montgomery_reduce 2s 2s +0%
nttunpack_native_x86_64 2s 4s -50%
pack_sig_z 2s 2s +0%
pack_sk_rho_key_tr_s2 2s 5s -60%
poly_caddq 2s 4s -50%
poly_chknorm_native 2s 4s -50%
poly_chknorm_native_x86_64 2s 2s +0%
poly_invntt_tomont 2s 2s +0%
poly_pointwise_montgomery 2s 3s -33%
poly_shiftl 2s 4s -50%
poly_uniform_gamma1 2s 3s -33%
poly_use_hint_native 2s 3s -33%
polyvec_matrix_expand 2s 3s -33%
polyvecl_ntt 2s 3s -33%
polyvecl_pack_eta 2s 2s +0%
polyvecl_pointwise_acc_montgomery 2s 3s -33%
polyvecl_pointwise_acc_montgomery_c 2s 4s -50%
polyvecl_unpack_z 2s 3s -33%
polyz_pack 2s 2s +0%
polyz_unpack_19_native_aarch64 2s 4s -50%
reduce32 2s 3s -33%
rej_eta 2s 5s -60%
shake128_absorb 2s 3s -33%
shake128_finalize 2s 3s -33%
shake128_release 2s 2s +0%
shake128x4_absorb_once 2s 2s +0%
shake128x4_squeezeblocks 2s 2s +0%
shake256_init 2s 4s -50%
shake256x4_squeezeblocks 2s 2s +0%
sign_keypair 2s 5s -60%
unpack_pk_t1 2s 3s -33%
yvec_init 2s 1s +100%
keccak_f1600_x1_native_aarch64_v84a 1s 2s -50%
keccakf1600_permute_native 1s 3s -67%
keccakf1600_xor_bytes (big endian) 1s 6s -83%
keccakf1600x4_permute 1s 4s -75%
pack_sig_c 1s 5s -80%
poly_pointwise_montgomery_native 1s 2s -50%
polyvec_matrix_expand_serial 1s 4s -75%
rej_uniform_eta_native_aarch64 1s 3s -67%
shake128_squeeze 1s 2s -50%
shake256_release 1s 1s +0%

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oqs-bot commented Jul 16, 2026

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CBMC Results (ML-DSA-65)

⚠️ Attention Required

Proof Status Current Previous Change
polyvecl_pointwise_acc_montgomery_c ⚠️ 317s 210s +51%
Full Results (210 proofs)
Proof Status Current Previous Change
**TOTAL** 2087s 1784s +17.0%
polyvecl_pointwise_acc_montgomery_c ⚠️ 317s 210s +51%
poly_pointwise_montgomery_c 172s 125s +38%
mld_invntt_layer 134s 109s +23%
polyvec_matrix_expand 126s 110s +15%
sign_verify_internal 77s 177s -56%
mld_attempt_signature_generation 75s 63s +19%
sign_signature_internal 53s 55s -4%
fqmul 50s 40s +25%
mld_ntt_layer 50s 41s +22%
polyvec_matrix_expand_serial 32s 27s +19%
poly_ntt_c 28s 19s +47%
keccakf1600x4_permute_native 25s 23s +9%
mld_ntt_butterfly_block 25s 24s +4%
polyvec_matrix_pointwise_montgomery_yvec 22s 18s +22%
polyt0_unpack 18s 16s +12%
mld_check_pct 17s 14s +21%
poly_chknorm_c 17s 15s +13%
polyveck_decompose 17s 12s +42%
rej_uniform 17s 18s -6%
rej_uniform_c 17s 14s +21%
compute_pack_t0_t1 14s 13s +8%
poly_uniform_4x 14s 13s +8%
poly_invntt_tomont_c 13s 11s +18%
poly_uniform_eta_4x 13s 14s -7%
polyz_unpack_c 13s 13s +0%
rej_uniform_native_x86_64 13s - new
keccak_absorb_once_x4 10s 8s +25%
polyveck_chknorm 10s 6s +67%
polyveck_invntt_tomont 9s 8s +12%
polyveck_ntt 9s 7s +29%
sign_pk_from_sk 9s 6s +50%
mld_compute_pack_z 8s 7s +14%
mld_keccakf1600_permute_c 7s 6s +17%
pointwise_acc_native_aarch64 7s 6s +17%
pointwise_acc_native_x86_64 7s 8s -12%
poly_decompose_c 7s 5s +40%
poly_sub 7s 3s +133%
poly_use_hint_c 7s 5s +40%
polyeta_unpack 7s 8s -12%
polyvecl_ntt 7s 4s +75%
polyvecl_uniform_gamma1 7s 2s +250%
sign_verify_pre_hash_internal 7s 5s +40%
caddq 6s 3s +100%
mld_sample_s1_s2_serial 6s 4s +50%
nttunpack_native_x86_64 6s 3s +100%
poly_add 6s 9s -33%
poly_decompose_native_x86_64 6s 3s +100%
poly_invntt_tomont_native 6s 2s +200%
poly_uniform 6s 4s +50%
poly_uniform_eta 6s 4s +50%
polyveck_caddq 6s 6s +0%
polyveck_unpack_eta 6s 6s +0%
polyvecl_chknorm 6s 7s -14%
rej_uniform_native 6s 4s +50%
shake256_finalize 6s 1s +500%
shake256x4_absorb_once 6s 3s +100%
sk_s2hat_get_poly 6s 2s +200%
keccak_absorb 5s 3s +67%
keccak_squeezeblocks_x4 5s 5s +0%
mld_h 5s 2s +150%
mld_prepare_domain_separation_prefix 5s 2s +150%
poly_caddq_native 5s 2s +150%
poly_caddq_native_x86_64 5s 3s +67%
poly_chknorm_native_aarch64 5s 3s +67%
poly_chknorm_native_x86_64 5s 3s +67%
poly_ntt_native 5s 4s +25%
poly_pointwise_montgomery_native 5s 3s +67%
poly_reduce 5s 3s +67%
poly_shiftl 5s 3s +67%
polyt0_pack 5s 3s +67%
polyt1_unpack 5s 5s +0%
polyvec_matrix_pointwise_montgomery_row 5s 1s +400%
polyvecl_pointwise_acc_montgomery_native 5s 2s +150%
polyz_pack 5s 3s +67%
polyz_unpack_19_native_aarch64 5s 3s +67%
shake128_finalize 5s 1s +400%
sign_signature_pre_hash_shake256 5s 3s +67%
unpack_sk_t0hat 5s 5s +0%
yvec_init 5s 3s +67%
decompose 4s 1s +300%
intt_native_aarch64 4s 3s +33%
intt_native_x86_64 4s 3s +33%
keccak_f1600_x4_native_aarch64_v84a 4s 4s +0%
keccak_f1600_x4_native_avx2 4s 2s +100%
keccak_finalize 4s 2s +100%
keccakf1600x4_extract_bytes 4s 4s +0%
mld_ct_get_optblocker_u32 4s 3s +33%
mld_keccakf1600x4_extract_bytes_c 4s 3s +33%
mld_keccakf1600x4_xor_bytes_c 4s 2s +100%
mld_sample_s1_s2 4s 6s -33%
mld_sign_attempt 4s - new
mld_sign_resume 4s - new
ntt_native_x86_64 4s 2s +100%
pointwise_native_aarch64 4s 5s -20%
poly_caddq 4s 2s +100%
poly_caddq_c 4s 2s +100%
poly_challenge 4s 6s -33%
poly_chknorm_native 4s 2s +100%
poly_decompose_88_native_aarch64 4s 1s +300%
poly_ntt 4s 2s +100%
poly_permute_bitrev_to_custom_optional 4s 2s +100%
poly_pointwise_montgomery 4s 3s +33%
poly_power2round 4s 4s +0%
poly_uniform_gamma1 4s 3s +33%
poly_use_hint_native 4s 2s +100%
poly_use_hint_native_x86_64 4s - new
polyt1_pack 4s 3s +33%
polyveck_reduce 4s 4s +0%
polyvecl_pointwise_acc_montgomery 4s 3s +33%
polyvecl_unpack_eta 4s 3s +33%
polyvecl_unpack_z 4s 3s +33%
polyw1_pack 4s 4s +0%
power2round 4s 1s +300%
rej_eta 4s 2s +100%
rej_eta_native 4s 3s +33%
rej_uniform_eta_native_aarch64 4s 4s +0%
shake128x4_squeezeblocks 4s 3s +33%
shake256_init 4s 2s +100%
sign_keypair_internal 4s 5s -20%
sign_signature 4s 6s -33%
sign_verify 4s 3s +33%
sign_verify_pre_hash_shake256 4s 5s -20%
yvec_get_poly 4s 3s +33%
keccak_f1600_x1_native_aarch64 3s 2s +50%
keccak_f1600_x1_native_aarch64_v84a 3s 3s +0%
keccak_init 3s 1s +200%
keccak_squeeze 3s 4s -25%
keccakf1600_permute_native 3s 3s +0%
keccakf1600_xor_bytes (big endian) 3s 2s +50%
keccakf1600x4_extract_bytes_native 3s 4s -25%
make_hint 3s 2s +50%
mld_ct_cmask_nonzero_u32 3s 4s -25%
mld_ct_cmask_nonzero_u8 3s 3s +0%
mld_ct_get_optblocker_u8 3s 2s +50%
mld_ct_sel_int32 3s 3s +0%
mld_sign_finish 3s - new
mld_value_barrier_i64 3s 2s +50%
ntt_native_aarch64 3s 2s +50%
pack_sig_c 3s 5s -40%
pack_sig_h 3s 5s -40%
pack_sig_z 3s 2s +50%
pointwise_native_x86_64 3s 3s +0%
poly_caddq_native_aarch64 3s 2s +50%
poly_decompose 3s 2s +50%
poly_decompose_32_native_aarch64 3s 3s +0%
poly_invntt_tomont 3s 3s +0%
poly_permute_bitrev_to_custom_optional_native 3s 4s -25%
poly_uniform_gamma1_4x 3s 4s -25%
polyveck_pack_w1 3s 3s +0%
polyvecl_pack_eta 3s 3s +0%
polyw1_pack_88 3s 2s +50%
polyz_unpack_native 3s 4s -25%
polyz_unpack_native_x86_64 3s 3s +0%
reduce32 3s 3s +0%
rej_eta_c 3s 5s -40%
rej_uniform_eta_native_x86_64 3s - new
shake128_init 3s 2s +50%
shake128_squeeze 3s 2s +50%
shake128x4_absorb_once 3s 3s +0%
sig_unpack_hints 3s 2s +50%
sign_keypair 3s 3s +0%
sign_signature_pre_hash_internal 3s 3s +0%
sign_verify_extmu 3s 3s +0%
sk_s1hat_get_poly 3s 6s -50%
sk_t0hat_get_poly 3s 2s +50%
sys_check_capability 3s 4s -25%
unpack_sk 3s 3s +0%
unpack_sk_s1hat 3s 2s +50%
unpack_sk_s2hat 3s 4s -25%
use_hint 3s 2s +50%
fqscale 2s 3s -33%
keccak_f1600_x4_native_aarch64_v8a_v84a_scalar_hybrid 2s 2s +0%
keccakf1600_extract_bytes (big endian) 2s 2s +0%
keccakf1600_xor_bytes 2s 2s +0%
keccakf1600x4_permute 2s 4s -50%
keccakf1600x4_xor_bytes 2s 1s +100%
mld_ct_abs_i32 2s 2s +0%
mld_ct_cmask_neg_i32 2s 2s +0%
mld_ct_get_optblocker_i64 2s 2s +0%
mld_keccakf1600_extract_bytes 2s 1s +100%
mld_polymat_expand_entry 2s 4s -50%
mld_value_barrier_u32 2s 3s -33%
mld_value_barrier_u8 2s 3s -33%
montgomery_reduce 2s 4s -50%
pack_sk_rho_key_tr_s2 2s 2s +0%
pack_sk_s1 2s 5s -60%
poly_chknorm 2s 4s -50%
poly_decompose_native 2s 3s -33%
poly_use_hint 2s 3s -33%
poly_use_hint_native_aarch64 2s 3s -33%
polyeta_pack 2s 3s -33%
polyveck_pack_eta 2s 4s -50%
polyvecl_uniform_gamma1_serial 2s 3s -33%
polyw1_pack_32 2s 4s -50%
polyz_unpack 2s 3s -33%
polyz_unpack_17_native_aarch64 2s 3s -33%
rej_uniform_native_aarch64 2s 3s -33%
shake128_absorb 2s 2s +0%
shake128_release 2s 3s -33%
shake256 2s 2s +0%
shake256_absorb 2s 2s +0%
shake256_release 2s 2s +0%
shake256_squeeze 2s 3s -33%
shake256x4_squeezeblocks 2s 2s +0%
sign_signature_extmu 2s 2s +0%
unpack_pk_t1 2s 5s -60%
keccak_f1600_x4_native_aarch64_v8a_scalar_hybrid 1s 2s -50%
keccakf1600_permute 1s 2s -50%
keccakf1600x4_xor_bytes_native 1s 3s -67%
mld_ct_memcmp 1s 2s -50%

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oqs-bot commented Jul 16, 2026

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CBMC Results (ML-DSA-87)

⚠️ Attention Required

Proof Status Current Previous Change
sign_signature_internal ⚠️ 72s 42s +71%
Full Results (210 proofs)
Proof Status Current Previous Change
**TOTAL** 2087s 2151s -3.0%
polyvecl_pointwise_acc_montgomery_c 346s 353s -2%
polyvec_matrix_expand 304s 324s -6%
poly_pointwise_montgomery_c 122s 144s -15%
mld_invntt_layer 108s 115s -6%
sign_verify_internal 77s 97s -21%
sign_signature_internal ⚠️ 72s 42s +71%
mld_attempt_signature_generation 56s 55s +2%
mld_ntt_layer 43s 45s -4%
fqmul 40s 43s -7%
polyvec_matrix_expand_serial 36s 38s -5%
keccakf1600x4_permute_native 24s 23s +4%
mld_ntt_butterfly_block 22s 24s -8%
compute_pack_t0_t1 19s 19s +0%
poly_ntt_c 19s 21s -10%
polyvec_matrix_pointwise_montgomery_yvec 18s 18s +0%
poly_chknorm_c 16s 15s +7%
polyeta_unpack 16s 17s -6%
rej_uniform 16s 15s +7%
polyt0_unpack 15s 14s +7%
rej_uniform_c 15s 19s -21%
mld_check_pct 13s 16s -19%
poly_uniform_4x 12s 13s -8%
poly_uniform_eta_4x 12s 11s +9%
poly_invntt_tomont_c 10s 12s -17%
keccak_absorb_once_x4 9s 9s +0%
polyveck_decompose 9s 13s -31%
mld_compute_pack_z 8s 8s +0%
pointwise_acc_native_aarch64 8s 6s +33%
polyveck_invntt_tomont 8s 9s -11%
polyveck_ntt 8s 11s -27%
polyvecl_ntt 8s 7s +14%
rej_uniform_native_x86_64 8s - new
mld_keccakf1600_permute_c 7s 7s +0%
polyveck_caddq 7s 8s -12%
sign_keypair 7s 4s +75%
keccak_squeezeblocks_x4 6s 4s +50%
mld_sample_s1_s2_serial 6s 8s -25%
pointwise_acc_native_x86_64 6s 6s +0%
pointwise_native_x86_64 6s 2s +200%
poly_add 6s 6s +0%
poly_caddq_native_aarch64 6s 3s +100%
poly_ntt 6s 3s +100%
poly_uniform 6s 4s +50%
rej_uniform_native 6s 8s -25%
shake128_squeeze 6s 2s +200%
sign_pk_from_sk 6s 6s +0%
sign_signature 6s 5s +20%
sk_s2hat_get_poly 6s 3s +100%
unpack_sk_t0hat 6s 7s -14%
keccakf1600x4_permute 5s 3s +67%
mld_sample_s1_s2 5s 6s -17%
ntt_native_x86_64 5s 2s +150%
pack_sig_z 5s 5s +0%
poly_caddq_native_x86_64 5s 2s +150%
poly_decompose_c 5s 5s +0%
poly_decompose_native 5s 2s +150%
poly_decompose_native_x86_64 5s 2s +150%
poly_pointwise_montgomery 5s 4s +25%
poly_power2round 5s 3s +67%
poly_uniform_gamma1 5s 4s +25%
polyt0_pack 5s 4s +25%
polyt1_unpack 5s 4s +25%
polyvec_matrix_pointwise_montgomery_row 5s 3s +67%
polyvecl_chknorm 5s 7s -29%
polyvecl_unpack_eta 5s 5s +0%
polyvecl_unpack_z 5s 4s +25%
polyw1_pack 5s 4s +25%
polyz_unpack 5s 2s +150%
sign_keypair_internal 5s 6s -17%
sign_signature_extmu 5s 4s +25%
yvec_get_poly 5s 4s +25%
fqscale 4s 3s +33%
intt_native_x86_64 4s 3s +33%
keccak_absorb 4s 3s +33%
keccakf1600_permute 4s 3s +33%
mld_ct_cmask_nonzero_u32 4s 2s +100%
mld_keccakf1600x4_extract_bytes_c 4s 2s +100%
mld_keccakf1600x4_xor_bytes_c 4s 4s +0%
mld_sign_finish 4s - new
ntt_native_aarch64 4s 6s -33%
pack_sig_c 4s 4s +0%
poly_caddq_c 4s 3s +33%
poly_caddq_native 4s 4s +0%
poly_challenge 4s 5s -20%
poly_chknorm_native_x86_64 4s 2s +100%
polyeta_pack 4s 4s +0%
polyt1_pack 4s 3s +33%
polyvecl_pointwise_acc_montgomery_native 4s 3s +33%
polyz_pack 4s 5s -20%
polyz_unpack_native 4s 4s +0%
polyz_unpack_native_x86_64 4s 3s +33%
power2round 4s 4s +0%
rej_uniform_native_aarch64 4s 2s +100%
shake128_init 4s 1s +300%
shake256_absorb 4s 2s +100%
sign_verify_extmu 4s 3s +33%
sign_verify_pre_hash_internal 4s 3s +33%
unpack_sk 4s 5s -20%
unpack_sk_s2hat 4s 3s +33%
caddq 3s 4s -25%
decompose 3s 3s +0%
intt_native_aarch64 3s 3s +0%
keccak_f1600_x4_native_aarch64_v8a_scalar_hybrid 3s 3s +0%
keccak_finalize 3s 1s +200%
keccak_squeeze 3s 2s +50%
keccakf1600_extract_bytes (big endian) 3s 3s +0%
keccakf1600x4_extract_bytes 3s 2s +50%
keccakf1600x4_extract_bytes_native 3s 2s +50%
keccakf1600x4_xor_bytes 3s 3s +0%
make_hint 3s 3s +0%
mld_ct_cmask_nonzero_u8 3s 3s +0%
mld_ct_get_optblocker_u8 3s 3s +0%
mld_keccakf1600_extract_bytes 3s 4s -25%
mld_sign_attempt 3s - new
mld_sign_resume 3s - new
mld_value_barrier_i64 3s 1s +200%
mld_value_barrier_u32 3s 2s +50%
montgomery_reduce 3s 3s +0%
nttunpack_native_x86_64 3s 3s +0%
pack_sk_rho_key_tr_s2 3s 3s +0%
pointwise_native_aarch64 3s 5s -40%
poly_caddq 3s 2s +50%
poly_chknorm 3s 3s +0%
poly_chknorm_native 3s 4s -25%
poly_decompose_32_native_aarch64 3s 5s -40%
poly_decompose_88_native_aarch64 3s 2s +50%
poly_invntt_tomont 3s 1s +200%
poly_invntt_tomont_native 3s 5s -40%
poly_ntt_native 3s 3s +0%
poly_permute_bitrev_to_custom_optional 3s 3s +0%
poly_pointwise_montgomery_native 3s 5s -40%
poly_reduce 3s 2s +50%
poly_uniform_eta 3s 4s -25%
poly_uniform_gamma1_4x 3s 3s +0%
poly_use_hint_c 3s 2s +50%
poly_use_hint_native_aarch64 3s 2s +50%
poly_use_hint_native_x86_64 3s - new
polyveck_pack_w1 3s 3s +0%
polyveck_reduce 3s 3s +0%
polyvecl_pack_eta 3s 3s +0%
polyvecl_uniform_gamma1_serial 3s 4s -25%
polyz_unpack_17_native_aarch64 3s 3s +0%
polyz_unpack_19_native_aarch64 3s 4s -25%
polyz_unpack_c 3s 3s +0%
rej_eta_c 3s 5s -40%
rej_eta_native 3s 6s -50%
rej_uniform_eta_native_x86_64 3s - new
shake128_absorb 3s 4s -25%
shake256_init 3s 2s +50%
sign_verify 3s 5s -40%
sign_verify_pre_hash_shake256 3s 3s +0%
unpack_pk_t1 3s 1s +200%
keccak_f1600_x1_native_aarch64_v84a 2s 1s +100%
keccak_f1600_x4_native_aarch64_v8a_v84a_scalar_hybrid 2s 4s -50%
keccak_f1600_x4_native_avx2 2s 2s +0%
keccakf1600_permute_native 2s 4s -50%
keccakf1600_xor_bytes 2s 3s -33%
keccakf1600_xor_bytes (big endian) 2s 2s +0%
keccakf1600x4_xor_bytes_native 2s 3s -33%
mld_ct_abs_i32 2s 3s -33%
mld_ct_cmask_neg_i32 2s 4s -50%
mld_ct_get_optblocker_i64 2s 3s -33%
mld_ct_get_optblocker_u32 2s 2s +0%
mld_ct_memcmp 2s 3s -33%
mld_ct_sel_int32 2s 3s -33%
mld_h 2s 3s -33%
mld_polymat_expand_entry 2s 3s -33%
mld_prepare_domain_separation_prefix 2s 4s -50%
mld_value_barrier_u8 2s 3s -33%
pack_sig_h 2s 4s -50%
pack_sk_s1 2s 1s +100%
poly_chknorm_native_aarch64 2s 4s -50%
poly_decompose 2s 3s -33%
poly_permute_bitrev_to_custom_optional_native 2s 5s -60%
poly_shiftl 2s 4s -50%
poly_use_hint_native 2s 3s -33%
polyveck_chknorm 2s 3s -33%
polyveck_unpack_eta 2s 4s -50%
polyvecl_pointwise_acc_montgomery 2s 5s -60%
polyvecl_uniform_gamma1 2s 2s +0%
polyw1_pack_32 2s 4s -50%
polyw1_pack_88 2s 3s -33%
reduce32 2s 3s -33%
rej_eta 2s 4s -50%
rej_uniform_eta_native_aarch64 2s 5s -60%
shake128_finalize 2s 2s +0%
shake128_release 2s 4s -50%
shake128x4_absorb_once 2s 5s -60%
shake256 2s 2s +0%
shake256_finalize 2s 2s +0%
shake256_release 2s 3s -33%
sig_unpack_hints 2s 3s -33%
sign_signature_pre_hash_internal 2s 5s -60%
sign_signature_pre_hash_shake256 2s 6s -67%
sk_s1hat_get_poly 2s 3s -33%
sk_t0hat_get_poly 2s 4s -50%
use_hint 2s 3s -33%
yvec_init 2s 4s -50%
keccak_f1600_x1_native_aarch64 1s 1s +0%
keccak_f1600_x4_native_aarch64_v84a 1s 4s -75%
keccak_init 1s 3s -67%
poly_sub 1s 3s -67%
poly_use_hint 1s 1s +0%
polyveck_pack_eta 1s 6s -83%
shake128x4_squeezeblocks 1s 3s -67%
shake256_squeeze 1s 2s -50%
shake256x4_absorb_once 1s 2s -50%
shake256x4_squeezeblocks 1s 1s +0%
sys_check_capability 1s 3s -67%
unpack_sk_s1hat 1s 2s -50%

@mkannwischer mkannwischer left a comment

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Should mld_keccak_f1600_x4_native_impl also be marked as internal?

(same applies to the avx2 intrinsics, but those are going to be removed shortly anyway).

@hanno-becker

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Should mld_keccak_f1600_x4_native_impl also be marked as internal?

Yes, updated.

Annotate mld_polyeta_unpack, mld_prepare_domain_separation_prefix,
mld_debug_check_assert, mld_debug_check_bounds, and
mld_keccak_f1600_x4_native_impl.

Partly extracted from #1052.

Signed-off-by: Hanno Becker <beckphan@amazon.co.uk>
@hanno-becker
hanno-becker enabled auto-merge July 20, 2026 06:00
@hanno-becker
hanno-becker added this pull request to the merge queue Jul 20, 2026
Merged via the queue into main with commit c726a5e Jul 20, 2026
389 checks passed
@hanno-becker
hanno-becker deleted the api_decl branch July 20, 2026 07:19
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3 participants