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liboqs: Declare derandomized keypair in integration META - #1311

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liboqs-sig-keypair-derand
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liboqs: Declare derandomized keypair in integration META#1311
mkannwischer wants to merge 1 commit into
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liboqs-sig-keypair-derand

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Expose ML-DSA's seed-based keygen (@[FIPS204, Algorithm 6, ML-DSA.KeyGen_internal]) to the liboqs SIG derand API by declaring it in the per-level META files.

See open-quantum-safe/liboqs#2476.

Expose ML-DSA's seed-based keygen (@[FIPS204, Algorithm 6,
ML-DSA.KeyGen_internal]) to the liboqs SIG derand API by declaring it in the
per-level META files.

See open-quantum-safe/liboqs#2476.

Signed-off-by: Matthias J. Kannwischer <matthias@zerorisc.com>
@mkannwischer

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Holding back until consensus is reached in open-quantum-safe/liboqs#2476

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oqs-bot commented Jul 23, 2026

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CBMC Results (ML-DSA-44)

⚠️ Attention Required

Proof Status Current Previous Change
sig_unpack_hints ⚠️ 41s 2s +1950%
Full Results (210 proofs)
Proof Status Current Previous Change
**TOTAL** 1540s 1514s +1.7%
polyvecl_pointwise_acc_montgomery_c 139s 131s +6%
poly_pointwise_montgomery_c 122s 114s +7%
mld_invntt_layer 108s 107s +1%
mld_attempt_signature_generation 62s 58s +7%
compute_pack_t0_t1 52s 50s +4%
fqmul 43s 39s +10%
mld_ntt_layer 42s 42s +0%
sig_unpack_hints ⚠️ 41s 2s +1950%
sign_verify_internal 37s 114s -68%
polyvec_matrix_expand 30s 28s +7%
sign_signature_internal 30s 26s +15%
keccakf1600x4_permute_native 23s 22s +5%
mld_ntt_butterfly_block 22s 23s -4%
poly_ntt_c 17s 19s -11%
poly_chknorm_c 16s 17s -6%
polyeta_unpack 16s 14s +14%
polyt0_unpack 15s 15s +0%
poly_uniform_4x 14s 14s +0%
polyvec_matrix_pointwise_montgomery_yvec 14s 15s -7%
rej_uniform 14s 18s -22%
rej_uniform_c 14s 15s -7%
mld_check_pct 13s 14s -7%
polyz_unpack_c 13s 11s +18%
keccak_absorb_once_x4 11s 9s +22%
poly_uniform_eta_4x 11s 11s +0%
poly_invntt_tomont_c 10s 11s -9%
polyvecl_chknorm 10s 10s +0%
poly_add 9s 7s +29%
rej_uniform_native_x86_64 9s - new
polyveck_ntt 7s 5s +40%
rej_uniform_eta_native_x86_64 7s - new
sign_signature 7s 3s +133%
mld_keccakf1600_permute_c 6s 8s -25%
mld_sign_finish 6s - new
pointwise_acc_native_aarch64 6s 4s +50%
pointwise_acc_native_x86_64 6s 7s -14%
polyvec_matrix_expand_serial 6s 8s -25%
rej_eta_native 6s 6s +0%
sign_pk_from_sk 6s 5s +20%
sign_signature_pre_hash_shake256 6s 3s +100%
unpack_sk_t0hat 6s 3s +100%
fqscale 5s 3s +67%
keccak_absorb 5s 5s +0%
mld_compute_pack_z 5s 7s -29%
pointwise_native_x86_64 5s 4s +25%
polyt1_unpack 5s 5s +0%
polyveck_caddq 5s 3s +67%
polyveck_decompose 5s 4s +25%
polyz_pack 5s 2s +150%
polyz_unpack 5s 3s +67%
rej_eta 5s 3s +67%
rej_uniform_eta_native_aarch64 5s 2s +150%
sign_keypair_internal 5s 4s +25%
sign_signature_pre_hash_internal 5s 6s -17%
sign_verify 5s 4s +25%
caddq 4s 2s +100%
decompose 4s 2s +100%
keccak_f1600_x4_native_aarch64_v8a_v84a_scalar_hybrid 4s 1s +300%
keccakf1600_permute 4s 2s +100%
keccakf1600_xor_bytes (big endian) 4s 4s +0%
mld_ct_cmask_nonzero_u32 4s 2s +100%
mld_keccakf1600_extract_bytes 4s 2s +100%
mld_prepare_domain_separation_prefix 4s 4s +0%
mld_sample_s1_s2 4s 4s +0%
mld_value_barrier_i64 4s 2s +100%
nttunpack_native_x86_64 4s 1s +300%
pack_sig_h 4s 3s +33%
poly_caddq_native_aarch64 4s 4s +0%
poly_challenge 4s 3s +33%
poly_chknorm_native 4s 4s +0%
poly_decompose_88_native_aarch64 4s 4s +0%
poly_decompose_c 4s 4s +0%
poly_decompose_native 4s 3s +33%
poly_ntt 4s 3s +33%
poly_permute_bitrev_to_custom_optional 4s 2s +100%
poly_pointwise_montgomery_native 4s 2s +100%
poly_shiftl 4s 3s +33%
poly_uniform 4s 6s -33%
poly_use_hint 4s 4s +0%
poly_use_hint_native 4s 4s +0%
polyvec_matrix_pointwise_montgomery_row 4s 2s +100%
polyveck_pack_eta 4s 2s +100%
polyveck_unpack_eta 4s 2s +100%
polyvecl_pointwise_acc_montgomery 4s 4s +0%
polyvecl_pointwise_acc_montgomery_native 4s 2s +100%
polyvecl_unpack_eta 4s 2s +100%
polyw1_pack 4s 3s +33%
rej_eta_c 4s 4s +0%
rej_uniform_native 4s 4s +0%
rej_uniform_native_aarch64 4s 5s -20%
shake256_absorb 4s 3s +33%
sign_keypair 4s 4s +0%
sign_verify_pre_hash_shake256 4s 5s -20%
sys_check_capability 4s 4s +0%
unpack_sk 4s 3s +33%
yvec_get_poly 4s 3s +33%
intt_native_aarch64 3s 9s -67%
intt_native_x86_64 3s 4s -25%
keccak_f1600_x4_native_aarch64_v84a 3s 2s +50%
keccak_f1600_x4_native_aarch64_v8a_scalar_hybrid 3s 3s +0%
keccak_finalize 3s 3s +0%
keccak_init 3s 3s +0%
keccak_squeeze 3s 1s +200%
keccak_squeezeblocks_x4 3s 4s -25%
keccakf1600_extract_bytes (big endian) 3s 2s +50%
keccakf1600x4_extract_bytes 3s 2s +50%
keccakf1600x4_extract_bytes_native 3s 3s +0%
keccakf1600x4_permute 3s 4s -25%
mld_ct_get_optblocker_i64 3s 4s -25%
mld_ct_get_optblocker_u32 3s 1s +200%
mld_h 3s 4s -25%
mld_polymat_expand_entry 3s 3s +0%
mld_sign_resume 3s - new
mld_value_barrier_u32 3s 2s +50%
mld_value_barrier_u8 3s 3s +0%
ntt_native_aarch64 3s 3s +0%
pack_sig_c 3s 2s +50%
pack_sk_s1 3s 2s +50%
poly_caddq_c 3s 2s +50%
poly_chknorm_native_x86_64 3s 2s +50%
poly_ntt_native 3s 5s -40%
poly_permute_bitrev_to_custom_optional_native 3s 4s -25%
poly_pointwise_montgomery 3s 3s +0%
poly_power2round 3s 4s -25%
poly_uniform_eta 3s 5s -40%
poly_uniform_gamma1 3s 4s -25%
poly_uniform_gamma1_4x 3s 5s -40%
poly_use_hint_c 3s 3s +0%
polyt0_pack 3s 2s +50%
polyt1_pack 3s 4s -25%
polyveck_invntt_tomont 3s 5s -40%
polyveck_pack_w1 3s 1s +200%
polyvecl_ntt 3s 2s +50%
polyvecl_pack_eta 3s 3s +0%
polyvecl_uniform_gamma1_serial 3s 2s +50%
polyz_unpack_17_native_aarch64 3s 5s -40%
polyz_unpack_19_native_aarch64 3s 5s -40%
polyz_unpack_native 3s 2s +50%
power2round 3s 3s +0%
reduce32 3s 2s +50%
shake128_absorb 3s 2s +50%
shake128_init 3s 3s +0%
shake128x4_squeezeblocks 3s 1s +200%
shake256 3s 1s +200%
shake256_init 3s 3s +0%
shake256x4_squeezeblocks 3s 4s -25%
sk_t0hat_get_poly 3s 2s +50%
unpack_sk_s1hat 3s 1s +200%
use_hint 3s 2s +50%
keccak_f1600_x1_native_aarch64 2s 2s +0%
keccak_f1600_x1_native_aarch64_v84a 2s 3s -33%
keccak_f1600_x4_native_avx2 2s 3s -33%
keccakf1600_permute_native 2s 3s -33%
keccakf1600x4_xor_bytes_native 2s 3s -33%
make_hint 2s 3s -33%
mld_ct_abs_i32 2s 2s +0%
mld_ct_cmask_neg_i32 2s 3s -33%
mld_ct_cmask_nonzero_u8 2s 2s +0%
mld_ct_get_optblocker_u8 2s 1s +100%
mld_ct_memcmp 2s 3s -33%
mld_ct_sel_int32 2s 2s +0%
mld_keccakf1600x4_extract_bytes_c 2s 2s +0%
mld_keccakf1600x4_xor_bytes_c 2s 2s +0%
mld_sample_s1_s2_serial 2s 3s -33%
mld_sign_attempt 2s - new
montgomery_reduce 2s 3s -33%
ntt_native_x86_64 2s 3s -33%
pack_sig_z 2s 4s -50%
pack_sk_rho_key_tr_s2 2s 3s -33%
pointwise_native_aarch64 2s 5s -60%
poly_caddq 2s 2s +0%
poly_caddq_native 2s 5s -60%
poly_caddq_native_x86_64 2s 4s -50%
poly_chknorm 2s 4s -50%
poly_chknorm_native_aarch64 2s 4s -50%
poly_decompose 2s 3s -33%
poly_decompose_32_native_aarch64 2s 2s +0%
poly_invntt_tomont_native 2s 4s -50%
poly_reduce 2s 3s -33%
poly_sub 2s 3s -33%
poly_use_hint_native_aarch64 2s 2s +0%
poly_use_hint_native_x86_64 2s - new
polyeta_pack 2s 3s -33%
polyveck_chknorm 2s 5s -60%
polyveck_reduce 2s 5s -60%
polyvecl_uniform_gamma1 2s 3s -33%
polyvecl_unpack_z 2s 2s +0%
polyw1_pack_32 2s 2s +0%
polyw1_pack_88 2s 1s +100%
polyz_unpack_native_x86_64 2s 3s -33%
shake128_finalize 2s 2s +0%
shake128_release 2s 1s +100%
shake128_squeeze 2s 1s +100%
shake256_release 2s 2s +0%
shake256_squeeze 2s 2s +0%
sign_signature_extmu 2s 4s -50%
sign_verify_extmu 2s 3s -33%
sign_verify_pre_hash_internal 2s 3s -33%
sk_s1hat_get_poly 2s 3s -33%
sk_s2hat_get_poly 2s 2s +0%
unpack_pk_t1 2s 5s -60%
unpack_sk_s2hat 2s 4s -50%
yvec_init 2s 3s -33%
keccakf1600_xor_bytes 1s 1s +0%
keccakf1600x4_xor_bytes 1s 2s -50%
poly_decompose_native_x86_64 1s 3s -67%
poly_invntt_tomont 1s 4s -75%
shake128x4_absorb_once 1s 3s -67%
shake256_finalize 1s 2s -50%
shake256x4_absorb_once 1s 3s -67%

@oqs-bot

oqs-bot commented Jul 23, 2026

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

⚠️ Attention Required

Proof Status Current Previous Change
sig_unpack_hints ⚠️ 41s 2s +1950%
Full Results (210 proofs)
Proof Status Current Previous Change
**TOTAL** 1473s 1364s +8.0%
polyvec_matrix_pointwise_montgomery_yvec 157s 149s +5%
poly_pointwise_montgomery_c 117s 112s +4%
mld_invntt_layer 111s 105s +6%
polyveck_chknorm 70s 67s +4%
fqmul 43s 39s +10%
mld_ntt_layer 43s 41s +5%
sig_unpack_hints ⚠️ 41s 2s +1950%
sign_verify_internal 34s 49s -31%
keccakf1600x4_permute_native 23s 22s +5%
mld_ntt_butterfly_block 21s 23s -9%
mld_attempt_signature_generation 19s 19s +0%
poly_ntt_c 19s 21s -10%
mld_check_pct 18s 15s +20%
rej_uniform_c 17s 16s +6%
polyeta_unpack 15s 14s +7%
compute_pack_t0_t1 13s 12s +8%
poly_chknorm_c 12s 11s +9%
poly_invntt_tomont_c 12s 11s +9%
polyt0_unpack 12s 12s +0%
polyvecl_chknorm 12s 11s +9%
poly_uniform_eta_4x 11s 12s -8%
keccak_absorb_once_x4 10s 8s +25%
polyz_unpack_c 10s 8s +25%
rej_uniform_native_x86_64 10s - new
sign_pk_from_sk 9s 5s +80%
polyveck_decompose 8s 7s +14%
rej_uniform 8s 8s +0%
pointwise_acc_native_x86_64 7s 4s +75%
poly_power2round 7s 4s +75%
poly_use_hint 7s 2s +250%
sign_verify 7s 4s +75%
mld_compute_pack_z 6s 6s +0%
mld_keccakf1600_permute_c 6s 7s -14%
mld_sample_s1_s2_serial 6s 4s +50%
poly_add 6s 7s -14%
poly_challenge 6s 6s +0%
poly_reduce 6s 4s +50%
poly_shiftl 6s 4s +50%
polyvec_matrix_pointwise_montgomery_row 6s 6s +0%
sign_signature_internal 6s 4s +50%
sign_signature_pre_hash_shake256 6s 4s +50%
intt_native_aarch64 5s 3s +67%
intt_native_x86_64 5s 2s +150%
keccakf1600_xor_bytes 5s 3s +67%
ntt_native_aarch64 5s 4s +25%
pack_sk_rho_key_tr_s2 5s 5s +0%
pointwise_acc_native_aarch64 5s 6s -17%
poly_caddq_c 5s 3s +67%
poly_chknorm_native_aarch64 5s 2s +150%
poly_decompose_88_native_aarch64 5s 3s +67%
poly_pointwise_montgomery 5s 3s +67%
poly_sub 5s 3s +67%
polyt1_pack 5s 3s +67%
polyveck_invntt_tomont 5s 5s +0%
polyveck_unpack_eta 5s 2s +150%
rej_uniform_eta_native_x86_64 5s - new
rej_uniform_native_aarch64 5s 3s +67%
sign_keypair_internal 5s 4s +25%
keccak_absorb 4s 3s +33%
keccak_squeezeblocks_x4 4s 3s +33%
keccakf1600_extract_bytes (big endian) 4s 4s +0%
keccakf1600x4_xor_bytes 4s 3s +33%
mld_prepare_domain_separation_prefix 4s 3s +33%
mld_sample_s1_s2 4s 1s +300%
mld_sign_attempt 4s - new
mld_sign_finish 4s - new
nttunpack_native_x86_64 4s 4s +0%
pack_sig_c 4s 5s -20%
pack_sig_z 4s 2s +100%
poly_chknorm 4s 3s +33%
poly_chknorm_native_x86_64 4s 2s +100%
poly_decompose_32_native_aarch64 4s 4s +0%
poly_decompose_c 4s 5s -20%
poly_invntt_tomont 4s 2s +100%
poly_ntt_native 4s 3s +33%
poly_pointwise_montgomery_native 4s 2s +100%
poly_uniform 4s 3s +33%
poly_uniform_eta 4s 2s +100%
polyeta_pack 4s 3s +33%
polyveck_caddq 4s 3s +33%
polyveck_reduce 4s 4s +0%
polyvecl_pointwise_acc_montgomery_native 4s 3s +33%
polyz_unpack 4s 3s +33%
polyz_unpack_17_native_aarch64 4s 2s +100%
reduce32 4s 3s +33%
rej_eta_native 4s 3s +33%
rej_uniform_native 4s 5s -20%
shake256_absorb 4s 2s +100%
shake256x4_absorb_once 4s 1s +300%
shake256x4_squeezeblocks 4s 2s +100%
sign_signature_extmu 4s 4s +0%
sign_verify_pre_hash_shake256 4s 5s -20%
sys_check_capability 4s 2s +100%
decompose 3s 3s +0%
keccak_f1600_x4_native_aarch64_v84a 3s 3s +0%
keccak_f1600_x4_native_aarch64_v8a_scalar_hybrid 3s 2s +50%
keccakf1600_permute_native 3s 3s +0%
keccakf1600_xor_bytes (big endian) 3s 6s -50%
keccakf1600x4_extract_bytes 3s 2s +50%
keccakf1600x4_xor_bytes_native 3s 5s -40%
mld_ct_abs_i32 3s 3s +0%
mld_ct_cmask_nonzero_u32 3s 3s +0%
mld_ct_cmask_nonzero_u8 3s 2s +50%
mld_ct_get_optblocker_i64 3s 4s -25%
mld_ct_get_optblocker_u32 3s 2s +50%
mld_h 3s 4s -25%
mld_keccakf1600_extract_bytes 3s 2s +50%
mld_keccakf1600x4_extract_bytes_c 3s 4s -25%
mld_polymat_expand_entry 3s 2s +50%
mld_value_barrier_i64 3s 3s +0%
mld_value_barrier_u8 3s 4s -25%
montgomery_reduce 3s 2s +50%
ntt_native_x86_64 3s 3s +0%
pack_sig_h 3s 4s -25%
pack_sk_s1 3s 3s +0%
pointwise_native_aarch64 3s 2s +50%
pointwise_native_x86_64 3s 4s -25%
poly_caddq 3s 4s -25%
poly_caddq_native 3s 3s +0%
poly_caddq_native_x86_64 3s 4s -25%
poly_chknorm_native 3s 4s -25%
poly_decompose 3s 2s +50%
poly_decompose_native_x86_64 3s 2s +50%
poly_invntt_tomont_native 3s 3s +0%
poly_permute_bitrev_to_custom_optional 3s 5s -40%
poly_uniform_4x 3s 3s +0%
poly_uniform_gamma1_4x 3s 5s -40%
poly_use_hint_native_aarch64 3s 3s +0%
poly_use_hint_native_x86_64 3s - new
polyt0_pack 3s 4s -25%
polyt1_unpack 3s 2s +50%
polyvec_matrix_expand_serial 3s 4s -25%
polyveck_pack_w1 3s 3s +0%
polyvecl_pack_eta 3s 2s +50%
polyvecl_pointwise_acc_montgomery_c 3s 4s -25%
polyvecl_unpack_z 3s 3s +0%
polyw1_pack_32 3s 3s +0%
polyw1_pack_88 3s 2s +50%
polyz_unpack_19_native_aarch64 3s 4s -25%
polyz_unpack_native_x86_64 3s 3s +0%
rej_eta_c 3s 4s -25%
rej_uniform_eta_native_aarch64 3s 3s +0%
shake128_init 3s 2s +50%
shake128_squeeze 3s 2s +50%
shake256 3s 1s +200%
shake256_finalize 3s 2s +50%
shake256_release 3s 1s +200%
sign_keypair 3s 5s -40%
sign_signature 3s 6s -50%
sign_signature_pre_hash_internal 3s 4s -25%
sk_s1hat_get_poly 3s 2s +50%
unpack_sk 3s 3s +0%
unpack_sk_t0hat 3s 2s +50%
use_hint 3s 2s +50%
yvec_get_poly 3s 3s +0%
yvec_init 3s 1s +200%
fqscale 2s 2s +0%
keccak_f1600_x1_native_aarch64 2s 3s -33%
keccak_f1600_x4_native_avx2 2s 2s +0%
keccak_finalize 2s 2s +0%
keccak_squeeze 2s 2s +0%
keccakf1600_permute 2s 2s +0%
keccakf1600x4_permute 2s 4s -50%
make_hint 2s 3s -33%
mld_ct_cmask_neg_i32 2s 2s +0%
mld_ct_memcmp 2s 1s +100%
mld_ct_sel_int32 2s 3s -33%
mld_keccakf1600x4_xor_bytes_c 2s 4s -50%
mld_value_barrier_u32 2s 1s +100%
poly_caddq_native_aarch64 2s 3s -33%
poly_ntt 2s 3s -33%
poly_permute_bitrev_to_custom_optional_native 2s 3s -33%
poly_uniform_gamma1 2s 3s -33%
poly_use_hint_c 2s 5s -60%
poly_use_hint_native 2s 3s -33%
polyvec_matrix_expand 2s 3s -33%
polyveck_pack_eta 2s 4s -50%
polyvecl_ntt 2s 3s -33%
polyvecl_uniform_gamma1 2s 2s +0%
polyvecl_uniform_gamma1_serial 2s 2s +0%
polyw1_pack 2s 4s -50%
polyz_pack 2s 2s +0%
polyz_unpack_native 2s 3s -33%
power2round 2s 2s +0%
rej_eta 2s 5s -60%
shake128_absorb 2s 3s -33%
shake128_finalize 2s 3s -33%
shake128x4_absorb_once 2s 2s +0%
shake128x4_squeezeblocks 2s 2s +0%
shake256_init 2s 4s -50%
shake256_squeeze 2s 2s +0%
sign_verify_extmu 2s 5s -60%
sign_verify_pre_hash_internal 2s 5s -60%
sk_s2hat_get_poly 2s 5s -60%
sk_t0hat_get_poly 2s 1s +100%
unpack_pk_t1 2s 3s -33%
unpack_sk_s1hat 2s 3s -33%
unpack_sk_s2hat 2s 4s -50%
caddq 1s 6s -83%
keccak_f1600_x1_native_aarch64_v84a 1s 2s -50%
keccak_f1600_x4_native_aarch64_v8a_v84a_scalar_hybrid 1s 3s -67%
keccak_init 1s 3s -67%
keccakf1600x4_extract_bytes_native 1s 4s -75%
mld_ct_get_optblocker_u8 1s 2s -50%
mld_sign_resume 1s - new
poly_decompose_native 1s 2s -50%
polyveck_ntt 1s 2s -50%
polyvecl_pointwise_acc_montgomery 1s 3s -67%
polyvecl_unpack_eta 1s 4s -75%
shake128_release 1s 2s -50%

@oqs-bot

oqs-bot commented Jul 23, 2026

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

⚠️ Attention Required

Proof Status Current Previous Change
sig_unpack_hints ⚠️ 22s 4s +450%
Full Results (210 proofs)
Proof Status Current Previous Change
**TOTAL** 1525s 1436s +6.2%
polyvec_matrix_pointwise_montgomery_yvec 195s 196s -1%
poly_pointwise_montgomery_c 124s 125s -1%
mld_invntt_layer 109s 111s -2%
mld_ntt_layer 45s 44s +2%
fqmul 41s 39s +5%
polyvecl_chknorm 36s 38s -5%
mld_attempt_signature_generation 34s 34s +0%
sign_verify_internal 23s 47s -51%
keccakf1600x4_permute_native 22s 25s -12%
poly_ntt_c 22s 19s +16%
sig_unpack_hints ⚠️ 22s 4s +450%
mld_ntt_butterfly_block 20s 23s -13%
rej_uniform_c 16s 18s -11%
polyeta_unpack 15s 13s +15%
mld_check_pct 14s 15s -7%
poly_chknorm_c 14s 13s +8%
poly_uniform_eta_4x 14s 12s +17%
compute_pack_t0_t1 13s 12s +8%
poly_invntt_tomont_c 13s 9s +44%
polyt0_unpack 13s 14s -7%
polyveck_decompose 13s 12s +8%
polyvec_matrix_pointwise_montgomery_row 12s 13s -8%
polyveck_chknorm 11s 9s +22%
polyveck_reduce 11s 6s +83%
rej_uniform_native_x86_64 11s - new
poly_add 9s 8s +12%
rej_uniform 9s 7s +29%
keccak_absorb_once_x4 8s 8s +0%
pointwise_acc_native_x86_64 8s 8s +0%
polyveck_caddq 8s 8s +0%
polyz_unpack_c 8s 7s +14%
sign_pk_from_sk 8s 6s +33%
sign_signature_internal 8s 3s +167%
mld_compute_pack_z 7s 6s +17%
polyvecl_ntt 7s 8s -12%
sign_keypair_internal 7s 6s +17%
sign_verify 7s 2s +250%
intt_native_x86_64 6s 4s +50%
mld_ct_memcmp 6s 1s +500%
mld_h 6s 2s +200%
mld_sample_s1_s2 6s 8s -25%
pointwise_acc_native_aarch64 6s 5s +20%
poly_decompose_c 6s 6s +0%
poly_pointwise_montgomery 6s 3s +100%
poly_reduce 6s 4s +50%
polyvecl_unpack_eta 6s 3s +100%
polyz_unpack_17_native_aarch64 6s 4s +50%
polyz_unpack_19_native_aarch64 6s 5s +20%
rej_eta_c 6s 4s +50%
mld_ct_cmask_nonzero_u32 5s 5s +0%
mld_keccakf1600_permute_c 5s 8s -38%
mld_sample_s1_s2_serial 5s 6s -17%
mld_sign_resume 5s - new
nttunpack_native_x86_64 5s 3s +67%
poly_caddq_c 5s 3s +67%
poly_caddq_native 5s 3s +67%
poly_chknorm_native_aarch64 5s 5s +0%
poly_decompose_native 5s 2s +150%
poly_invntt_tomont 5s 4s +25%
poly_power2round 5s 7s -29%
polyeta_pack 5s 3s +67%
polyvec_matrix_expand 5s 3s +67%
polyveck_invntt_tomont 5s 4s +25%
polyveck_pack_eta 5s 5s +0%
polyvecl_pointwise_acc_montgomery_native 5s 2s +150%
rej_uniform_native 5s 5s +0%
rej_uniform_native_aarch64 5s 3s +67%
shake128_absorb 5s 2s +150%
shake128_finalize 5s 2s +150%
shake256_finalize 5s 3s +67%
sign_verify_pre_hash_internal 5s 3s +67%
keccak_f1600_x4_native_aarch64_v8a_v84a_scalar_hybrid 4s 2s +100%
keccak_finalize 4s 1s +300%
keccak_squeeze 4s 5s -20%
keccak_squeezeblocks_x4 4s 4s +0%
keccakf1600_permute 4s 2s +100%
keccakf1600x4_extract_bytes 4s 1s +300%
keccakf1600x4_permute 4s 2s +100%
keccakf1600x4_xor_bytes_native 4s 2s +100%
make_hint 4s 2s +100%
mld_keccakf1600x4_xor_bytes_c 4s 1s +300%
mld_sign_attempt 4s - new
ntt_native_aarch64 4s 4s +0%
poly_caddq_native_aarch64 4s 3s +33%
poly_challenge 4s 4s +0%
poly_decompose 4s 2s +100%
poly_permute_bitrev_to_custom_optional_native 4s 3s +33%
poly_use_hint_native 4s 1s +300%
poly_use_hint_native_aarch64 4s 3s +33%
polyt1_unpack 4s 3s +33%
polyveck_ntt 4s 3s +33%
polyveck_unpack_eta 4s 3s +33%
polyvecl_uniform_gamma1_serial 4s 2s +100%
polyz_unpack 4s 3s +33%
polyz_unpack_native 4s 1s +300%
rej_uniform_eta_native_x86_64 4s - new
sign_signature_extmu 4s 4s +0%
sign_signature_pre_hash_internal 4s 2s +100%
sign_verify_extmu 4s 4s +0%
sk_s1hat_get_poly 4s 3s +33%
sk_t0hat_get_poly 4s 3s +33%
unpack_sk 4s 4s +0%
use_hint 4s 3s +33%
keccak_f1600_x1_native_aarch64 3s 2s +50%
keccak_f1600_x1_native_aarch64_v84a 3s 2s +50%
keccak_f1600_x4_native_aarch64_v84a 3s 1s +200%
keccak_f1600_x4_native_aarch64_v8a_scalar_hybrid 3s 2s +50%
keccak_init 3s 1s +200%
keccakf1600_extract_bytes (big endian) 3s 3s +0%
keccakf1600_permute_native 3s 3s +0%
keccakf1600x4_extract_bytes_native 3s 4s -25%
mld_ct_cmask_neg_i32 3s 2s +50%
mld_ct_get_optblocker_u8 3s 3s +0%
mld_keccakf1600_extract_bytes 3s 1s +200%
mld_keccakf1600x4_extract_bytes_c 3s 3s +0%
mld_polymat_expand_entry 3s 4s -25%
mld_prepare_domain_separation_prefix 3s 3s +0%
mld_sign_finish 3s - new
pack_sig_c 3s 2s +50%
pack_sig_z 3s 3s +0%
pack_sk_rho_key_tr_s2 3s 2s +50%
pack_sk_s1 3s 2s +50%
pointwise_native_aarch64 3s 4s -25%
pointwise_native_x86_64 3s 5s -40%
poly_caddq 3s 5s -40%
poly_caddq_native_x86_64 3s 3s +0%
poly_chknorm 3s 4s -25%
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_invntt_tomont_native 3s 2s +50%
poly_ntt 3s 2s +50%
poly_shiftl 3s 4s -25%
poly_uniform 3s 4s -25%
poly_uniform_4x 3s 3s +0%
poly_uniform_eta 3s 5s -40%
poly_uniform_gamma1 3s 3s +0%
poly_use_hint_native_x86_64 3s - new
polyt0_pack 3s 3s +0%
polyt1_pack 3s 5s -40%
polyvec_matrix_expand_serial 3s 3s +0%
polyvecl_pointwise_acc_montgomery 3s 2s +50%
polyvecl_uniform_gamma1 3s 3s +0%
polyw1_pack_32 3s 3s +0%
polyw1_pack_88 3s 2s +50%
reduce32 3s 3s +0%
rej_eta_native 3s 4s -25%
shake128_squeeze 3s 1s +200%
shake128x4_absorb_once 3s 4s -25%
shake256_init 3s 3s +0%
shake256_release 3s 5s -40%
sign_keypair 3s 4s -25%
sign_signature 3s 4s -25%
sign_signature_pre_hash_shake256 3s 3s +0%
sign_verify_pre_hash_shake256 3s 7s -57%
sk_s2hat_get_poly 3s 2s +50%
unpack_sk_t0hat 3s 4s -25%
yvec_get_poly 3s 2s +50%
yvec_init 3s 4s -25%
caddq 2s 3s -33%
decompose 2s 2s +0%
intt_native_aarch64 2s 4s -50%
keccak_absorb 2s 4s -50%
keccak_f1600_x4_native_avx2 2s 3s -33%
keccakf1600_xor_bytes 2s 1s +100%
keccakf1600x4_xor_bytes 2s 1s +100%
mld_ct_abs_i32 2s 1s +100%
mld_ct_cmask_nonzero_u8 2s 2s +0%
mld_ct_get_optblocker_i64 2s 2s +0%
mld_ct_get_optblocker_u32 2s 2s +0%
mld_ct_sel_int32 2s 2s +0%
mld_value_barrier_i64 2s 2s +0%
mld_value_barrier_u32 2s 3s -33%
montgomery_reduce 2s 2s +0%
ntt_native_x86_64 2s 2s +0%
poly_decompose_native_x86_64 2s 3s -33%
poly_ntt_native 2s 4s -50%
poly_permute_bitrev_to_custom_optional 2s 2s +0%
poly_pointwise_montgomery_native 2s 3s -33%
poly_sub 2s 5s -60%
poly_uniform_gamma1_4x 2s 3s -33%
poly_use_hint 2s 4s -50%
poly_use_hint_c 2s 4s -50%
polyveck_pack_w1 2s 3s -33%
polyvecl_pack_eta 2s 2s +0%
polyvecl_unpack_z 2s 3s -33%
polyw1_pack 2s 2s +0%
polyz_pack 2s 4s -50%
rej_uniform_eta_native_aarch64 2s 3s -33%
shake128x4_squeezeblocks 2s 1s +100%
shake256 2s 3s -33%
shake256x4_absorb_once 2s 5s -60%
shake256x4_squeezeblocks 2s 4s -50%
sys_check_capability 2s 2s +0%
unpack_sk_s1hat 2s 3s -33%
unpack_sk_s2hat 2s 3s -33%
fqscale 1s 1s +0%
keccakf1600_xor_bytes (big endian) 1s 2s -50%
mld_value_barrier_u8 1s 2s -50%
pack_sig_h 1s 3s -67%
polyvecl_pointwise_acc_montgomery_c 1s 2s -50%
polyz_unpack_native_x86_64 1s 3s -67%
power2round 1s 3s -67%
rej_eta 1s 2s -50%
shake128_init 1s 2s -50%
shake128_release 1s 3s -67%
shake256_absorb 1s 3s -67%
shake256_squeeze 1s 2s -50%
unpack_pk_t1 1s 2s -50%

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oqs-bot commented Jul 23, 2026

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CBMC Results (ML-DSA-65)

⚠️ Attention Required

Proof Status Current Previous Change
sig_unpack_hints ⚠️ 33s 2s +1550%
Full Results (210 proofs)
Proof Status Current Previous Change
**TOTAL** 1739s 1784s -2.5%
polyvecl_pointwise_acc_montgomery_c 204s 210s -3%
poly_pointwise_montgomery_c 116s 125s -7%
mld_invntt_layer 105s 109s -4%
polyvec_matrix_expand 105s 110s -5%
mld_attempt_signature_generation 67s 63s +6%
sign_verify_internal 66s 177s -63%
sign_signature_internal 47s 55s -15%
mld_ntt_layer 41s 41s +0%
fqmul 40s 40s +0%
sig_unpack_hints ⚠️ 33s 2s +1550%
polyvec_matrix_expand_serial 31s 27s +15%
keccakf1600x4_permute_native 23s 23s +0%
mld_ntt_butterfly_block 22s 24s -8%
polyvec_matrix_pointwise_montgomery_yvec 19s 18s +6%
poly_ntt_c 18s 19s -5%
poly_chknorm_c 16s 15s +7%
polyt0_unpack 16s 16s +0%
rej_uniform_c 16s 14s +14%
compute_pack_t0_t1 15s 13s +15%
mld_check_pct 14s 14s +0%
polyz_unpack_c 14s 13s +8%
rej_uniform 14s 18s -22%
poly_uniform_4x 13s 13s +0%
poly_uniform_eta_4x 11s 14s -21%
polyveck_decompose 11s 12s -8%
mld_compute_pack_z 10s 7s +43%
poly_invntt_tomont_c 10s 11s -9%
keccak_absorb_once_x4 9s 8s +12%
mld_keccakf1600_permute_c 8s 6s +33%
polyveck_chknorm 8s 6s +33%
polyveck_invntt_tomont 8s 8s +0%
poly_decompose_c 7s 5s +40%
poly_use_hint_c 7s 5s +40%
polyeta_unpack 7s 8s -12%
polyvecl_ntt 7s 4s +75%
rej_uniform_native_x86_64 7s - new
sign_pk_from_sk 7s 6s +17%
unpack_sk_t0hat 7s 5s +40%
mld_sample_s1_s2 6s 6s +0%
pointwise_acc_native_aarch64 6s 6s +0%
poly_add 6s 9s -33%
polyt1_unpack 6s 5s +20%
polyveck_caddq 6s 6s +0%
polyveck_ntt 6s 7s -14%
polyvecl_chknorm 6s 7s -14%
sk_s1hat_get_poly 6s 6s +0%
sk_s2hat_get_poly 6s 2s +200%
keccakf1600_extract_bytes (big endian) 5s 2s +150%
mld_ct_cmask_nonzero_u8 5s 3s +67%
mld_sample_s1_s2_serial 5s 4s +25%
mld_sign_attempt 5s - new
pack_sig_z 5s 2s +150%
pointwise_acc_native_x86_64 5s 8s -38%
poly_challenge 5s 6s -17%
poly_invntt_tomont 5s 3s +67%
poly_permute_bitrev_to_custom_optional 5s 2s +150%
poly_sub 5s 3s +67%
poly_use_hint_native_aarch64 5s 3s +67%
polyt0_pack 5s 3s +67%
polyvec_matrix_pointwise_montgomery_row 5s 1s +400%
polyveck_reduce 5s 4s +25%
polyvecl_uniform_gamma1 5s 2s +150%
reduce32 5s 3s +67%
rej_eta_native 5s 3s +67%
rej_uniform_eta_native_x86_64 5s - new
rej_uniform_native 5s 4s +25%
rej_uniform_native_aarch64 5s 3s +67%
sign_signature_pre_hash_shake256 5s 3s +67%
sign_verify 5s 3s +67%
use_hint 5s 2s +150%
intt_native_aarch64 4s 3s +33%
keccak_squeeze 4s 4s +0%
keccak_squeezeblocks_x4 4s 5s -20%
keccakf1600_permute_native 4s 3s +33%
keccakf1600_xor_bytes 4s 2s +100%
keccakf1600x4_xor_bytes 4s 1s +300%
mld_polymat_expand_entry 4s 4s +0%
mld_prepare_domain_separation_prefix 4s 2s +100%
mld_sign_resume 4s - new
ntt_native_aarch64 4s 2s +100%
poly_caddq_native 4s 2s +100%
poly_chknorm_native_aarch64 4s 3s +33%
poly_decompose_native 4s 3s +33%
poly_permute_bitrev_to_custom_optional_native 4s 4s +0%
poly_pointwise_montgomery_native 4s 3s +33%
poly_reduce 4s 3s +33%
poly_uniform 4s 4s +0%
poly_uniform_gamma1 4s 3s +33%
poly_use_hint 4s 3s +33%
polyt1_pack 4s 3s +33%
polyvecl_pointwise_acc_montgomery_native 4s 2s +100%
polyw1_pack_32 4s 4s +0%
polyw1_pack_88 4s 2s +100%
rej_eta_c 4s 5s -20%
rej_uniform_eta_native_aarch64 4s 4s +0%
shake128_init 4s 2s +100%
shake256x4_squeezeblocks 4s 2s +100%
sign_keypair 4s 3s +33%
sign_keypair_internal 4s 5s -20%
sign_signature_pre_hash_internal 4s 3s +33%
unpack_sk 4s 3s +33%
unpack_sk_s1hat 4s 2s +100%
caddq 3s 3s +0%
decompose 3s 1s +200%
fqscale 3s 3s +0%
intt_native_x86_64 3s 3s +0%
keccak_absorb 3s 3s +0%
keccak_f1600_x4_native_aarch64_v8a_scalar_hybrid 3s 2s +50%
keccak_f1600_x4_native_avx2 3s 2s +50%
keccak_finalize 3s 2s +50%
keccak_init 3s 1s +200%
keccakf1600x4_xor_bytes_native 3s 3s +0%
make_hint 3s 2s +50%
mld_ct_cmask_neg_i32 3s 2s +50%
mld_ct_cmask_nonzero_u32 3s 4s -25%
mld_ct_get_optblocker_u32 3s 3s +0%
mld_ct_sel_int32 3s 3s +0%
mld_h 3s 2s +50%
mld_keccakf1600_extract_bytes 3s 1s +200%
mld_sign_finish 3s - new
montgomery_reduce 3s 4s -25%
pack_sig_c 3s 5s -40%
pack_sig_h 3s 5s -40%
pack_sk_rho_key_tr_s2 3s 2s +50%
pointwise_native_x86_64 3s 3s +0%
poly_caddq 3s 2s +50%
poly_caddq_c 3s 2s +50%
poly_caddq_native_x86_64 3s 3s +0%
poly_chknorm 3s 4s -25%
poly_chknorm_native_x86_64 3s 3s +0%
poly_decompose_32_native_aarch64 3s 3s +0%
poly_decompose_native_x86_64 3s 3s +0%
poly_invntt_tomont_native 3s 2s +50%
poly_uniform_eta 3s 4s -25%
polyeta_pack 3s 3s +0%
polyveck_pack_eta 3s 4s -25%
polyveck_pack_w1 3s 3s +0%
polyveck_unpack_eta 3s 6s -50%
polyvecl_pointwise_acc_montgomery 3s 3s +0%
polyvecl_unpack_z 3s 3s +0%
polyz_pack 3s 3s +0%
polyz_unpack_19_native_aarch64 3s 3s +0%
polyz_unpack_native 3s 4s -25%
polyz_unpack_native_x86_64 3s 3s +0%
rej_eta 3s 2s +50%
shake128_absorb 3s 2s +50%
shake128_finalize 3s 1s +200%
shake128x4_absorb_once 3s 3s +0%
shake256 3s 2s +50%
shake256_absorb 3s 2s +50%
shake256x4_absorb_once 3s 3s +0%
sign_signature 3s 6s -50%
sign_verify_pre_hash_shake256 3s 5s -40%
sk_t0hat_get_poly 3s 2s +50%
sys_check_capability 3s 4s -25%
unpack_pk_t1 3s 5s -40%
yvec_get_poly 3s 3s +0%
yvec_init 3s 3s +0%
keccak_f1600_x1_native_aarch64_v84a 2s 3s -33%
keccak_f1600_x4_native_aarch64_v84a 2s 4s -50%
keccak_f1600_x4_native_aarch64_v8a_v84a_scalar_hybrid 2s 2s +0%
keccakf1600x4_extract_bytes 2s 4s -50%
keccakf1600x4_permute 2s 4s -50%
mld_ct_abs_i32 2s 2s +0%
mld_ct_get_optblocker_i64 2s 2s +0%
mld_ct_get_optblocker_u8 2s 2s +0%
mld_ct_memcmp 2s 2s +0%
mld_keccakf1600x4_xor_bytes_c 2s 2s +0%
mld_value_barrier_i64 2s 2s +0%
mld_value_barrier_u32 2s 3s -33%
ntt_native_x86_64 2s 2s +0%
nttunpack_native_x86_64 2s 3s -33%
pack_sk_s1 2s 5s -60%
pointwise_native_aarch64 2s 5s -60%
poly_caddq_native_aarch64 2s 2s +0%
poly_chknorm_native 2s 2s +0%
poly_decompose 2s 2s +0%
poly_decompose_88_native_aarch64 2s 1s +100%
poly_ntt 2s 2s +0%
poly_ntt_native 2s 4s -50%
poly_pointwise_montgomery 2s 3s -33%
poly_power2round 2s 4s -50%
poly_shiftl 2s 3s -33%
poly_uniform_gamma1_4x 2s 4s -50%
poly_use_hint_native 2s 2s +0%
poly_use_hint_native_x86_64 2s - new
polyvecl_pack_eta 2s 3s -33%
polyvecl_uniform_gamma1_serial 2s 3s -33%
polyvecl_unpack_eta 2s 3s -33%
polyw1_pack 2s 4s -50%
polyz_unpack 2s 3s -33%
polyz_unpack_17_native_aarch64 2s 3s -33%
power2round 2s 1s +100%
shake128_squeeze 2s 2s +0%
shake256_finalize 2s 1s +100%
shake256_init 2s 2s +0%
shake256_release 2s 2s +0%
sign_signature_extmu 2s 2s +0%
sign_verify_extmu 2s 3s -33%
sign_verify_pre_hash_internal 2s 5s -60%
unpack_sk_s2hat 2s 4s -50%
keccak_f1600_x1_native_aarch64 1s 2s -50%
keccakf1600_permute 1s 2s -50%
keccakf1600_xor_bytes (big endian) 1s 2s -50%
keccakf1600x4_extract_bytes_native 1s 4s -75%
mld_keccakf1600x4_extract_bytes_c 1s 3s -67%
mld_value_barrier_u8 1s 3s -67%
shake128_release 1s 3s -67%
shake128x4_squeezeblocks 1s 3s -67%
shake256_squeeze 1s 3s -67%

@oqs-bot

oqs-bot commented Jul 23, 2026

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

⚠️ Attention Required

Proof Status Current Previous Change
sig_unpack_hints ⚠️ 20s 1s +1900%
Full Results (210 proofs)
Proof Status Current Previous Change
**TOTAL** 1635s 1482s +10.3%
polyvec_matrix_pointwise_montgomery_yvec 227s 201s +13%
poly_pointwise_montgomery_c 141s 116s +22%
mld_invntt_layer 125s 108s +16%
polyvecl_chknorm 47s 43s +9%
fqmul 45s 40s +12%
mld_ntt_layer 44s 43s +2%
polyveck_chknorm 38s 36s +6%
sign_verify_internal 34s 71s -52%
mld_attempt_signature_generation 33s 31s +6%
mld_ntt_butterfly_block 26s 25s +4%
keccakf1600x4_permute_native 23s 22s +5%
poly_ntt_c 23s 22s +5%
sig_unpack_hints ⚠️ 20s 1s +1900%
rej_uniform_c 19s 16s +19%
mld_check_pct 14s 12s +17%
poly_chknorm_c 14s 13s +8%
poly_invntt_tomont_c 14s 10s +40%
poly_uniform_eta_4x 14s 13s +8%
polyt0_unpack 12s 13s -8%
polyveck_decompose 12s 14s -14%
keccak_absorb_once_x4 11s 10s +10%
polyz_unpack_c 10s 9s +11%
rej_uniform_native_x86_64 10s - new
pointwise_acc_native_x86_64 9s 5s +80%
poly_reduce 9s 4s +125%
polyvec_matrix_pointwise_montgomery_row 9s 8s +12%
polyveck_reduce 9s 6s +50%
rej_uniform 9s 7s +29%
polyveck_caddq 8s 7s +14%
polyvecl_ntt 8s 7s +14%
sign_pk_from_sk 8s 5s +60%
unpack_sk_s2hat 8s 3s +167%
compute_pack_t0_t1 7s 7s +0%
mld_keccakf1600_permute_c 7s 7s +0%
poly_add 7s 7s +0%
poly_decompose_c 7s 8s -12%
sign_signature 7s 5s +40%
sign_verify_pre_hash_shake256 7s 6s +17%
mld_ct_cmask_nonzero_u32 6s 3s +100%
mld_sample_s1_s2 6s 6s +0%
pointwise_acc_native_aarch64 6s 6s +0%
poly_uniform_gamma1 6s 3s +100%
polyvec_matrix_expand_serial 6s 3s +100%
polyveck_invntt_tomont 6s 7s -14%
polyvecl_pointwise_acc_montgomery_c 6s 3s +100%
rej_eta 6s 5s +20%
rej_eta_native 6s 3s +100%
rej_uniform_native 6s 4s +50%
sign_keypair 6s 4s +50%
sign_signature_internal 6s 6s +0%
fqscale 5s 3s +67%
keccak_absorb 5s 3s +67%
mld_compute_pack_z 5s 5s +0%
mld_h 5s 3s +67%
mld_sample_s1_s2_serial 5s 3s +67%
mld_sign_resume 5s - new
montgomery_reduce 5s 1s +400%
ntt_native_aarch64 5s 3s +67%
poly_challenge 5s 5s +0%
poly_uniform_4x 5s 4s +25%
poly_uniform_eta 5s 5s +0%
polyvecl_uniform_gamma1_serial 5s 1s +400%
polyw1_pack 5s 3s +67%
polyz_unpack 5s 3s +67%
rej_uniform_eta_native_aarch64 5s 5s +0%
shake256 5s 2s +150%
sign_keypair_internal 5s 3s +67%
sign_signature_extmu 5s 4s +25%
sign_signature_pre_hash_shake256 5s 7s -29%
sign_verify_extmu 5s 2s +150%
yvec_init 5s 5s +0%
caddq 4s 2s +100%
intt_native_x86_64 4s 4s +0%
keccak_f1600_x1_native_aarch64_v84a 4s 2s +100%
keccak_squeezeblocks_x4 4s 4s +0%
mld_keccakf1600x4_xor_bytes_c 4s 2s +100%
ntt_native_x86_64 4s 5s -20%
nttunpack_native_x86_64 4s 3s +33%
pack_sig_h 4s 2s +100%
pointwise_native_x86_64 4s 2s +100%
poly_chknorm_native 4s 4s +0%
poly_decompose 4s 2s +100%
poly_decompose_88_native_aarch64 4s 2s +100%
poly_decompose_native_x86_64 4s 2s +100%
poly_invntt_tomont_native 4s 5s -20%
poly_ntt 4s 2s +100%
poly_permute_bitrev_to_custom_optional 4s 3s +33%
poly_permute_bitrev_to_custom_optional_native 4s 3s +33%
poly_pointwise_montgomery_native 4s 4s +0%
poly_power2round 4s 7s -43%
poly_use_hint_native_x86_64 4s - new
polyeta_unpack 4s 4s +0%
polyt1_pack 4s 3s +33%
polyveck_pack_eta 4s 3s +33%
polyveck_pack_w1 4s 4s +0%
polyveck_unpack_eta 4s 3s +33%
polyz_pack 4s 3s +33%
polyz_unpack_native 4s 3s +33%
polyz_unpack_native_x86_64 4s 3s +33%
power2round 4s 2s +100%
shake128_squeeze 4s 3s +33%
shake256x4_absorb_once 4s 2s +100%
sign_signature_pre_hash_internal 4s 3s +33%
sign_verify 4s 6s -33%
sk_t0hat_get_poly 4s 1s +300%
intt_native_aarch64 3s 2s +50%
keccak_f1600_x4_native_aarch64_v84a 3s 2s +50%
keccak_f1600_x4_native_avx2 3s 2s +50%
keccak_squeeze 3s 2s +50%
keccakf1600_extract_bytes (big endian) 3s 3s +0%
keccakf1600_permute_native 3s 2s +50%
keccakf1600x4_extract_bytes_native 3s 1s +200%
keccakf1600x4_xor_bytes_native 3s 2s +50%
mld_ct_abs_i32 3s 6s -50%
mld_ct_cmask_nonzero_u8 3s 2s +50%
mld_ct_get_optblocker_u32 3s 3s +0%
mld_ct_get_optblocker_u8 3s 4s -25%
mld_ct_memcmp 3s 4s -25%
mld_prepare_domain_separation_prefix 3s 4s -25%
mld_sign_attempt 3s - new
mld_sign_finish 3s - new
mld_value_barrier_i64 3s 2s +50%
mld_value_barrier_u32 3s 4s -25%
pack_sk_rho_key_tr_s2 3s 2s +50%
pack_sk_s1 3s 3s +0%
poly_caddq 3s 3s +0%
poly_caddq_c 3s 5s -40%
poly_caddq_native 3s 4s -25%
poly_caddq_native_x86_64 3s 1s +200%
poly_chknorm 3s 3s +0%
poly_chknorm_native_aarch64 3s 2s +50%
poly_chknorm_native_x86_64 3s 4s -25%
poly_invntt_tomont 3s 5s -40%
poly_ntt_native 3s 2s +50%
poly_sub 3s 4s -25%
poly_uniform 3s 2s +50%
poly_uniform_gamma1_4x 3s 3s +0%
poly_use_hint_c 3s 2s +50%
poly_use_hint_native 3s 7s -57%
poly_use_hint_native_aarch64 3s 4s -25%
polyeta_pack 3s 1s +200%
polyt0_pack 3s 5s -40%
polyvec_matrix_expand 3s 6s -50%
polyw1_pack_32 3s 2s +50%
polyz_unpack_19_native_aarch64 3s 5s -40%
rej_uniform_eta_native_x86_64 3s - new
shake128x4_absorb_once 3s 2s +50%
shake256_finalize 3s 1s +200%
shake256_squeeze 3s 4s -25%
sign_verify_pre_hash_internal 3s 5s -40%
sk_s2hat_get_poly 3s 1s +200%
sys_check_capability 3s 1s +200%
unpack_sk 3s 3s +0%
use_hint 3s 2s +50%
keccak_f1600_x4_native_aarch64_v8a_scalar_hybrid 2s 3s -33%
keccak_finalize 2s 2s +0%
keccakf1600_permute 2s 4s -50%
keccakf1600x4_extract_bytes 2s 4s -50%
keccakf1600x4_permute 2s 1s +100%
keccakf1600x4_xor_bytes 2s 2s +0%
make_hint 2s 3s -33%
mld_ct_get_optblocker_i64 2s 1s +100%
mld_ct_sel_int32 2s 2s +0%
mld_keccakf1600_extract_bytes 2s 2s +0%
mld_keccakf1600x4_extract_bytes_c 2s 2s +0%
mld_value_barrier_u8 2s 1s +100%
pack_sig_z 2s 1s +100%
pointwise_native_aarch64 2s 3s -33%
poly_caddq_native_aarch64 2s 2s +0%
poly_decompose_32_native_aarch64 2s 4s -50%
poly_decompose_native 2s 5s -60%
poly_pointwise_montgomery 2s 2s +0%
poly_shiftl 2s 3s -33%
poly_use_hint 2s 3s -33%
polyt1_unpack 2s 3s -33%
polyveck_ntt 2s 4s -50%
polyvecl_pack_eta 2s 2s +0%
polyvecl_pointwise_acc_montgomery 2s 3s -33%
polyvecl_pointwise_acc_montgomery_native 2s 3s -33%
polyvecl_uniform_gamma1 2s 4s -50%
polyvecl_unpack_eta 2s 2s +0%
polyvecl_unpack_z 2s 1s +100%
polyw1_pack_88 2s 3s -33%
polyz_unpack_17_native_aarch64 2s 2s +0%
reduce32 2s 2s +0%
rej_eta_c 2s 4s -50%
rej_uniform_native_aarch64 2s 5s -60%
shake128_absorb 2s 2s +0%
shake128_finalize 2s 2s +0%
shake256_absorb 2s 4s -50%
shake256_init 2s 4s -50%
shake256_release 2s 3s -33%
shake256x4_squeezeblocks 2s 2s +0%
sk_s1hat_get_poly 2s 3s -33%
unpack_pk_t1 2s 2s +0%
unpack_sk_s1hat 2s 1s +100%
unpack_sk_t0hat 2s 4s -50%
yvec_get_poly 2s 3s -33%
decompose 1s 4s -75%
keccak_f1600_x1_native_aarch64 1s 2s -50%
keccak_f1600_x4_native_aarch64_v8a_v84a_scalar_hybrid 1s 3s -67%
keccak_init 1s 4s -75%
keccakf1600_xor_bytes 1s 4s -75%
keccakf1600_xor_bytes (big endian) 1s 2s -50%
mld_ct_cmask_neg_i32 1s 3s -67%
mld_polymat_expand_entry 1s 3s -67%
pack_sig_c 1s 3s -67%
shake128_init 1s 6s -83%
shake128_release 1s 2s -50%
shake128x4_squeezeblocks 1s 2s -50%

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oqs-bot commented Jul 23, 2026

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CBMC Results (ML-DSA-87)

⚠️ Attention Required

Proof Status Current Previous Change
sig_unpack_hints ⚠️ 30s 3s +900%
sign_signature_internal ⚠️ 73s 42s +74%
Full Results (210 proofs)
Proof Status Current Previous Change
**TOTAL** 2257s 2151s +4.9%
polyvecl_pointwise_acc_montgomery_c 384s 353s +9%
polyvec_matrix_expand 330s 324s +2%
poly_pointwise_montgomery_c 146s 144s +1%
mld_invntt_layer 117s 115s +2%
sign_verify_internal 78s 97s -20%
sign_signature_internal ⚠️ 73s 42s +74%
mld_attempt_signature_generation 57s 55s +4%
mld_ntt_layer 44s 45s -2%
fqmul 42s 43s -2%
polyvec_matrix_expand_serial 39s 38s +3%
sig_unpack_hints ⚠️ 30s 3s +900%
keccakf1600x4_permute_native 23s 23s +0%
mld_ntt_butterfly_block 23s 24s -4%
poly_ntt_c 22s 21s +5%
compute_pack_t0_t1 20s 19s +5%
polyvec_matrix_pointwise_montgomery_yvec 18s 18s +0%
rej_uniform_c 18s 19s -5%
polyeta_unpack 17s 17s +0%
mld_check_pct 15s 16s -6%
poly_chknorm_c 15s 15s +0%
polyt0_unpack 15s 14s +7%
rej_uniform 14s 15s -7%
poly_uniform_4x 13s 13s +0%
poly_invntt_tomont_c 11s 12s -8%
poly_uniform_eta_4x 11s 11s +0%
keccak_absorb_once_x4 10s 9s +11%
rej_uniform_native_x86_64 10s - new
polyveck_decompose 9s 13s -31%
polyveck_invntt_tomont 9s 9s +0%
pointwise_acc_native_x86_64 8s 6s +33%
polyveck_caddq 8s 8s +0%
polyveck_ntt 8s 11s -27%
polyvecl_ntt 8s 7s +14%
mld_compute_pack_z 7s 8s -12%
mld_keccakf1600_permute_c 7s 7s +0%
mld_sample_s1_s2_serial 7s 8s -12%
mld_sign_attempt 7s - new
pointwise_acc_native_aarch64 7s 6s +17%
poly_decompose_c 7s 5s +40%
poly_use_hint_c 7s 2s +250%
sign_pk_from_sk 7s 6s +17%
unpack_sk_t0hat 7s 7s +0%
poly_add 6s 6s +0%
polyveck_unpack_eta 6s 4s +50%
polyw1_pack 6s 4s +50%
rej_eta_c 6s 5s +20%
sign_keypair 6s 4s +50%
decompose 5s 3s +67%
intt_native_aarch64 5s 3s +67%
mld_ct_get_optblocker_i64 5s 3s +67%
mld_sample_s1_s2 5s 6s -17%
montgomery_reduce 5s 3s +67%
pointwise_native_aarch64 5s 5s +0%
poly_decompose_native_x86_64 5s 2s +150%
poly_power2round 5s 3s +67%
poly_reduce 5s 2s +150%
poly_shiftl 5s 4s +25%
poly_uniform 5s 4s +25%
polyveck_chknorm 5s 3s +67%
polyveck_pack_w1 5s 3s +67%
polyz_unpack_17_native_aarch64 5s 3s +67%
polyz_unpack_native 5s 4s +25%
rej_eta 5s 4s +25%
rej_uniform_native 5s 8s -38%
rej_uniform_native_aarch64 5s 2s +150%
shake128_finalize 5s 2s +150%
sign_keypair_internal 5s 6s -17%
sign_verify_pre_hash_internal 5s 3s +67%
caddq 4s 4s +0%
intt_native_x86_64 4s 3s +33%
keccak_squeezeblocks_x4 4s 4s +0%
keccakf1600_extract_bytes (big endian) 4s 3s +33%
keccakf1600_permute_native 4s 4s +0%
keccakf1600_xor_bytes 4s 3s +33%
keccakf1600x4_xor_bytes_native 4s 3s +33%
mld_keccakf1600x4_extract_bytes_c 4s 2s +100%
ntt_native_x86_64 4s 2s +100%
nttunpack_native_x86_64 4s 3s +33%
pack_sig_c 4s 4s +0%
pointwise_native_x86_64 4s 2s +100%
poly_challenge 4s 5s -20%
poly_invntt_tomont 4s 1s +300%
poly_ntt_native 4s 3s +33%
poly_uniform_eta 4s 4s +0%
poly_uniform_gamma1_4x 4s 3s +33%
poly_use_hint_native_x86_64 4s - new
polyeta_pack 4s 4s +0%
polyt1_unpack 4s 4s +0%
polyvec_matrix_pointwise_montgomery_row 4s 3s +33%
polyvecl_chknorm 4s 7s -43%
polyvecl_pointwise_acc_montgomery_native 4s 3s +33%
polyvecl_uniform_gamma1 4s 2s +100%
polyvecl_unpack_eta 4s 5s -20%
polyvecl_unpack_z 4s 4s +0%
polyw1_pack_32 4s 4s +0%
polyw1_pack_88 4s 3s +33%
polyz_unpack 4s 2s +100%
polyz_unpack_c 4s 3s +33%
rej_eta_native 4s 6s -33%
rej_uniform_eta_native_aarch64 4s 5s -20%
shake128x4_absorb_once 4s 5s -20%
shake256 4s 2s +100%
sign_signature 4s 5s -20%
sign_signature_extmu 4s 4s +0%
sign_signature_pre_hash_shake256 4s 6s -33%
sign_verify 4s 5s -20%
sk_s2hat_get_poly 4s 3s +33%
unpack_pk_t1 4s 1s +300%
unpack_sk_s2hat 4s 3s +33%
yvec_init 4s 4s +0%
fqscale 3s 3s +0%
keccak_absorb 3s 3s +0%
keccak_f1600_x4_native_aarch64_v84a 3s 4s -25%
keccak_init 3s 3s +0%
keccak_squeeze 3s 2s +50%
keccakf1600_permute 3s 3s +0%
keccakf1600x4_extract_bytes_native 3s 2s +50%
keccakf1600x4_permute 3s 3s +0%
make_hint 3s 3s +0%
mld_ct_cmask_neg_i32 3s 4s -25%
mld_ct_cmask_nonzero_u32 3s 2s +50%
mld_ct_get_optblocker_u8 3s 3s +0%
mld_ct_sel_int32 3s 3s +0%
mld_h 3s 3s +0%
mld_keccakf1600x4_xor_bytes_c 3s 4s -25%
mld_prepare_domain_separation_prefix 3s 4s -25%
mld_sign_resume 3s - new
ntt_native_aarch64 3s 6s -50%
pack_sig_h 3s 4s -25%
pack_sk_rho_key_tr_s2 3s 3s +0%
poly_caddq 3s 2s +50%
poly_caddq_c 3s 3s +0%
poly_caddq_native 3s 4s -25%
poly_caddq_native_aarch64 3s 3s +0%
poly_caddq_native_x86_64 3s 2s +50%
poly_chknorm 3s 3s +0%
poly_chknorm_native 3s 4s -25%
poly_chknorm_native_aarch64 3s 4s -25%
poly_chknorm_native_x86_64 3s 2s +50%
poly_decompose 3s 3s +0%
poly_decompose_native 3s 2s +50%
poly_invntt_tomont_native 3s 5s -40%
poly_ntt 3s 3s +0%
poly_pointwise_montgomery 3s 4s -25%
poly_pointwise_montgomery_native 3s 5s -40%
poly_sub 3s 3s +0%
poly_use_hint_native_aarch64 3s 2s +50%
polyt0_pack 3s 4s -25%
polyveck_reduce 3s 3s +0%
polyvecl_pack_eta 3s 3s +0%
polyvecl_uniform_gamma1_serial 3s 4s -25%
polyz_unpack_19_native_aarch64 3s 4s -25%
reduce32 3s 3s +0%
rej_uniform_eta_native_x86_64 3s - new
shake128_release 3s 4s -25%
shake128_squeeze 3s 2s +50%
shake128x4_squeezeblocks 3s 3s +0%
shake256_squeeze 3s 2s +50%
shake256x4_absorb_once 3s 2s +50%
shake256x4_squeezeblocks 3s 1s +200%
sign_signature_pre_hash_internal 3s 5s -40%
sk_s1hat_get_poly 3s 3s +0%
unpack_sk 3s 5s -40%
use_hint 3s 3s +0%
yvec_get_poly 3s 4s -25%
keccak_f1600_x1_native_aarch64 2s 1s +100%
keccak_f1600_x4_native_aarch64_v8a_v84a_scalar_hybrid 2s 4s -50%
keccak_f1600_x4_native_avx2 2s 2s +0%
keccak_finalize 2s 1s +100%
keccakf1600x4_extract_bytes 2s 2s +0%
keccakf1600x4_xor_bytes 2s 3s -33%
mld_ct_cmask_nonzero_u8 2s 3s -33%
mld_ct_get_optblocker_u32 2s 2s +0%
mld_keccakf1600_extract_bytes 2s 4s -50%
mld_polymat_expand_entry 2s 3s -33%
mld_sign_finish 2s - new
mld_value_barrier_u32 2s 2s +0%
mld_value_barrier_u8 2s 3s -33%
pack_sk_s1 2s 1s +100%
poly_decompose_32_native_aarch64 2s 5s -60%
poly_decompose_88_native_aarch64 2s 2s +0%
poly_permute_bitrev_to_custom_optional 2s 3s -33%
poly_permute_bitrev_to_custom_optional_native 2s 5s -60%
poly_uniform_gamma1 2s 4s -50%
poly_use_hint 2s 1s +100%
poly_use_hint_native 2s 3s -33%
polyt1_pack 2s 3s -33%
polyveck_pack_eta 2s 6s -67%
polyvecl_pointwise_acc_montgomery 2s 5s -60%
polyz_pack 2s 5s -60%
power2round 2s 4s -50%
shake128_absorb 2s 4s -50%
shake128_init 2s 1s +100%
shake256_finalize 2s 2s +0%
shake256_init 2s 2s +0%
shake256_release 2s 3s -33%
sign_verify_extmu 2s 3s -33%
sign_verify_pre_hash_shake256 2s 3s -33%
sk_t0hat_get_poly 2s 4s -50%
sys_check_capability 2s 3s -33%
unpack_sk_s1hat 2s 2s +0%
keccak_f1600_x1_native_aarch64_v84a 1s 1s +0%
keccak_f1600_x4_native_aarch64_v8a_scalar_hybrid 1s 3s -67%
keccakf1600_xor_bytes (big endian) 1s 2s -50%
mld_ct_abs_i32 1s 3s -67%
mld_ct_memcmp 1s 3s -67%
mld_value_barrier_i64 1s 1s +0%
pack_sig_z 1s 5s -80%
polyz_unpack_native_x86_64 1s 3s -67%
shake256_absorb 1s 2s -50%

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