Use heap allocation + valgrind in backend unit test by hanno-becker · Pull Request #1089 · pq-code-package/mldsa-native

hanno-becker · 2026-05-03T05:30:21Z

Port of mlkem-native#1633 to mldsa-native.

Replace aligned_alloc + MLD_ALIGN_UP with posix_memalign in custom_heap_alloc_config.h. Unlike aligned_alloc, posix_memalign does not require the size to be a multiple of the alignment, removing the need for MLD_ALIGN_UP rounding. This ensures that allocations are exact-sized, allowing memory-safety tests like valgrind and ASan to detect overflows at precise buffer boundaries. On Windows, _aligned_malloc is used instead. Also adds the missing configs.yml entry so the file is tracked by autogen.
Replace all stack-allocated buffers in test_unit.c with heap allocations via MLD_ALLOC/MLD_FREE, using the custom_heap_alloc_config. This enables valgrind to detect buffer overflows in assembly backends, which operate on these buffers.
Build the unit test objects with custom_heap_alloc_config.h by adding the appropriate -DMLD_CONFIG_FILE, -std=c11, and -D_GNU_SOURCE flags in components.mk, factored through a new UNIT_CFLAGS variable.
Add unit_valgrind job to ci.yml that runs the unit tests under valgrind on x86_64 and aarch64 runners. This catches buffer overflows in hand-written assembly that ASan cannot detect, since ASan only instruments compiler-generated code.

oqs-bot · 2026-05-03T06:18:59Z

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

Full Results (200 proofs)

Proof	Status	Current	Previous	Change
`TOTAL`	✅	1496s	1504s	-0.5%
`poly_pointwise_montgomery_c`	✅	177s	178s	-1%
`rej_uniform_native`	✅	109s	111s	-2%
`mld_invntt_layer`	✅	103s	108s	-5%
`mld_ct_memcmp`	✅	75s	80s	-6%
`polyvec_matrix_pointwise_montgomery_yvec`	✅	64s	63s	+2%
`mld_ntt_layer`	✅	42s	44s	-5%
`sign_verify_internal`	✅	31s	28s	+11%
`fqmul`	✅	28s	32s	-12%
`keccakf1600x4_permute_native`	✅	21s	23s	-9%
`rej_uniform`	✅	21s	20s	+5%
`mld_attempt_signature_generation`	✅	20s	17s	+18%
`rej_uniform_c`	✅	20s	19s	+5%
`polyeta_unpack`	✅	18s	18s	+0%
`mld_ntt_butterfly_block`	✅	15s	15s	+0%
`polyveck_use_hint`	✅	15s	15s	+0%
`poly_chknorm_c`	✅	14s	12s	+17%
`sign_keypair_internal`	✅	14s	15s	-7%
`sign_pk_from_sk`	✅	14s	11s	+27%
`mld_check_pct`	✅	13s	12s	+8%
`poly_uniform_eta_4x`	✅	13s	13s	+0%
`keccak_absorb_once_x4`	✅	12s	8s	+50%
`poly_add`	✅	12s	12s	+0%
`polyt0_unpack`	✅	12s	12s	+0%
`polyveck_pointwise_poly_montgomery`	✅	11s	8s	+38%
`poly_invntt_tomont_c`	✅	9s	10s	-10%
`polyvecl_chknorm`	✅	9s	6s	+50%
`polyveck_chknorm`	✅	8s	6s	+33%
`polyveck_decompose`	✅	8s	6s	+33%
`polyveck_power2round`	✅	8s	6s	+33%
`keccakf1600_permute`	✅	7s	5s	+40%
`mld_compute_pack_z`	✅	7s	5s	+40%
`poly_decompose_c`	✅	7s	8s	-12%
`poly_power2round`	✅	7s	8s	-12%
`poly_shiftl`	✅	7s	9s	-22%
`polyvec_matrix_pointwise_montgomery_row`	✅	7s	6s	+17%
`polyveck_reduce`	✅	7s	7s	+0%
`polyvecl_ntt`	✅	7s	5s	+40%
`sign_signature`	✅	7s	7s	+0%
`keccak_absorb`	✅	6s	7s	-14%
`keccak_squeezeblocks_x4`	✅	6s	3s	+100%
`keccakf1600_permute_native`	✅	6s	6s	+0%
`poly_caddq_c`	✅	6s	7s	-14%
`poly_make_hint`	✅	6s	3s	+100%
`polyveck_add`	✅	6s	7s	-14%
`polyvecl_pointwise_acc_montgomery`	✅	6s	4s	+50%
`sign_verify_pre_hash_internal`	✅	6s	4s	+50%
`mld_sample_s1_s2`	✅	5s	6s	-17%
`nttunpack_native_x86_64`	✅	5s	3s	+67%
`pointwise_native_x86_64`	✅	5s	2s	+150%
`poly_challenge`	✅	5s	4s	+25%
`poly_ntt_native`	✅	5s	3s	+67%
`poly_uniform_gamma1`	✅	5s	2s	+150%
`poly_use_hint_native_aarch64`	✅	5s	3s	+67%
`polyeta_pack`	✅	5s	5s	+0%
`polyvec_matrix_expand_serial`	✅	5s	6s	-17%
`polyveck_invntt_tomont`	✅	5s	5s	+0%
`polyveck_ntt`	✅	5s	5s	+0%
`polyvecl_uniform_gamma1`	✅	5s	4s	+25%
`polyvecl_uniform_gamma1_serial`	✅	5s	3s	+67%
`shake128_squeeze`	✅	5s	2s	+150%
`shake256_finalize`	✅	5s	2s	+150%
`shake256_squeeze`	✅	5s	2s	+150%
`shake256x4_squeezeblocks`	✅	5s	2s	+150%
`sign`	✅	5s	6s	-17%
`sign_signature_extmu`	✅	5s	6s	-17%
`sign_signature_internal`	✅	5s	3s	+67%
`sign_signature_pre_hash_shake256`	✅	5s	3s	+67%
`sk_s1hat_get_poly`	✅	5s	3s	+67%
`sys_check_capability`	✅	5s	1s	+400%
`mld_ct_cmask_nonzero_u32`	✅	4s	4s	+0%
`montgomery_reduce`	✅	4s	5s	-20%
`ntt_native_aarch64`	✅	4s	4s	+0%
`pack_sk_s1`	✅	4s	5s	-20%
`poly_chknorm_native`	✅	4s	2s	+100%
`poly_decompose_native`	✅	4s	4s	+0%
`poly_pointwise_montgomery`	✅	4s	3s	+33%
`poly_pointwise_montgomery_native`	✅	4s	4s	+0%
`poly_reduce`	✅	4s	4s	+0%
`poly_uniform`	✅	4s	5s	-20%
`polyt1_unpack`	✅	4s	2s	+100%
`polyveck_sub`	✅	4s	4s	+0%
`polyvecl_pointwise_acc_montgomery_c`	✅	4s	5s	-20%
`polyvecl_pointwise_acc_montgomery_native`	✅	4s	2s	+100%
`polyz_unpack_native`	✅	4s	2s	+100%
`sign_verify_pre_hash_shake256`	✅	4s	3s	+33%
`unpack_sk_t0hat`	✅	4s	5s	-20%
`use_hint`	✅	4s	4s	+0%
`yvec_get_poly`	✅	4s	3s	+33%
`yvec_init`	✅	4s	3s	+33%
`caddq`	✅	3s	4s	-25%
`fqscale`	✅	3s	2s	+50%
`intt_native_x86_64`	✅	3s	3s	+0%
`keccak_f1600_x4_native_avx2`	✅	3s	4s	-25%
`keccak_finalize`	✅	3s	4s	-25%
`keccak_init`	✅	3s	2s	+50%
`keccak_squeeze`	✅	3s	2s	+50%
`keccakf1600_extract_bytes (big endian)`	✅	3s	3s	+0%
`keccakf1600_xor_bytes`	✅	3s	4s	-25%
`keccakf1600x4_permute`	✅	3s	2s	+50%
`mld_ct_abs_i32`	✅	3s	2s	+50%
`mld_ct_get_optblocker_u8`	✅	3s	1s	+200%
`mld_h`	✅	3s	3s	+0%
`mld_polymat_expand_entry`	✅	3s	3s	+0%
`mld_prepare_domain_separation_prefix`	✅	3s	3s	+0%
`mld_sample_s1_s2_serial`	✅	3s	5s	-40%
`mld_value_barrier_i64`	✅	3s	3s	+0%
`mld_value_barrier_u8`	✅	3s	3s	+0%
`ntt_native_x86_64`	✅	3s	4s	-25%
`pack_sig_h_poly`	✅	3s	4s	-25%
`pointwise_acc_native_aarch64`	✅	3s	5s	-40%
`pointwise_acc_native_x86_64`	✅	3s	4s	-25%
`pointwise_native_aarch64`	✅	3s	3s	+0%
`poly_chknorm_native_aarch64`	✅	3s	3s	+0%
`poly_decompose`	✅	3s	4s	-25%
`poly_invntt_tomont`	✅	3s	2s	+50%
`poly_ntt`	✅	3s	2s	+50%
`poly_ntt_c`	✅	3s	3s	+0%
`poly_permute_bitrev_to_custom_optional`	✅	3s	3s	+0%
`poly_permute_bitrev_to_custom_optional_native`	✅	3s	3s	+0%
`poly_sub`	✅	3s	3s	+0%
`poly_uniform_4x`	✅	3s	2s	+50%
`poly_uniform_gamma1_4x`	✅	3s	2s	+50%
`poly_use_hint`	✅	3s	2s	+50%
`poly_use_hint_c`	✅	3s	2s	+50%
`poly_use_hint_native`	✅	3s	2s	+50%
`polyt0_pack`	✅	3s	6s	-50%
`polyt1_pack`	✅	3s	2s	+50%
`polyvec_matrix_expand`	✅	3s	3s	+0%
`polyvec_matrix_pointwise_montgomery`	✅	3s	3s	+0%
`polyveck_caddq`	✅	3s	5s	-40%
`polyveck_pack_t0`	✅	3s	2s	+50%
`polyveck_pack_w1`	✅	3s	3s	+0%
`polyveck_unpack_t0`	✅	3s	4s	-25%
`polyvecl_pack_eta`	✅	3s	3s	+0%
`polyvecl_unpack_eta`	✅	3s	2s	+50%
`polyz_pack`	✅	3s	4s	-25%
`power2round`	✅	3s	4s	-25%
`reduce32`	✅	3s	3s	+0%
`rej_eta_c`	✅	3s	4s	-25%
`rej_eta_native`	✅	3s	2s	+50%
`shake128_absorb`	✅	3s	3s	+0%
`shake128_release`	✅	3s	2s	+50%
`shake128x4_absorb_once`	✅	3s	2s	+50%
`shake128x4_squeezeblocks`	✅	3s	1s	+200%
`shake256_release`	✅	3s	3s	+0%
`sig_unpack_hints`	✅	3s	5s	-40%
`sign_keypair`	✅	3s	4s	-25%
`sign_open`	✅	3s	5s	-40%
`sign_signature_pre_hash_internal`	✅	3s	2s	+50%
`sign_verify`	✅	3s	4s	-25%
`sk_s2hat_get_poly`	✅	3s	4s	-25%
`unpack_pk_t1`	✅	3s	3s	+0%
`keccak_f1600_x1_native_aarch64`	✅	2s	6s	-67%
`keccak_f1600_x1_native_aarch64_v84a`	✅	2s	2s	+0%
`keccak_f1600_x4_native_aarch64_v84a`	✅	2s	3s	-33%
`keccak_f1600_x4_native_aarch64_v8a_scalar_hybrid`	✅	2s	2s	+0%
`keccakf1600_xor_bytes (big endian)`	✅	2s	5s	-60%
`keccakf1600x4_extract_bytes`	✅	2s	4s	-50%
`keccakf1600x4_xor_bytes`	✅	2s	5s	-60%
`make_hint`	✅	2s	2s	+0%
`mld_ct_cmask_neg_i32`	✅	2s	4s	-50%
`mld_ct_cmask_nonzero_u8`	✅	2s	3s	-33%
`mld_keccakf1600_extract_bytes`	✅	2s	3s	-33%
`mld_value_barrier_u32`	✅	2s	4s	-50%
`pack_pk`	✅	2s	4s	-50%
`pack_sig_c`	✅	2s	2s	+0%
`pack_sig_z`	✅	2s	2s	+0%
`poly_caddq_native`	✅	2s	2s	+0%
`poly_caddq_native_aarch64`	✅	2s	2s	+0%
`poly_chknorm`	✅	2s	3s	-33%
`poly_invntt_tomont_native`	✅	2s	2s	+0%
`poly_uniform_eta`	✅	2s	5s	-60%
`polyveck_pack_eta`	✅	2s	3s	-33%
`polyveck_shiftl`	✅	2s	3s	-33%
`polyveck_unpack_eta`	✅	2s	3s	-33%
`polyvecl_unpack_z`	✅	2s	3s	-33%
`polyw1_pack`	✅	2s	4s	-50%
`polyz_unpack_17_native_aarch64`	✅	2s	2s	+0%
`polyz_unpack_c`	✅	2s	2s	+0%
`rej_eta`	✅	2s	3s	-33%
`shake128_finalize`	✅	2s	1s	+100%
`shake256`	✅	2s	2s	+0%
`shake256_absorb`	✅	2s	3s	-33%
`shake256x4_absorb_once`	✅	2s	4s	-50%
`sign_verify_extmu`	✅	2s	3s	-33%
`sk_t0hat_get_poly`	✅	2s	2s	+0%
`unpack_sk`	✅	2s	6s	-67%
`unpack_sk_s1hat`	✅	2s	3s	-33%
`unpack_sk_s2hat`	✅	2s	3s	-33%
`decompose`	✅	1s	2s	-50%
`keccak_f1600_x4_native_aarch64_v8a_v84a_scalar_hybrid`	✅	1s	1s	+0%
`mld_ct_get_optblocker_i64`	✅	1s	1s	+0%
`mld_ct_get_optblocker_u32`	✅	1s	1s	+0%
`mld_ct_sel_int32`	✅	1s	2s	-50%
`pack_sk_rho_key_tr_s2_t0`	✅	1s	2s	-50%
`poly_caddq`	✅	1s	4s	-75%
`polyz_unpack`	✅	1s	4s	-75%
`polyz_unpack_19_native_aarch64`	✅	1s	4s	-75%
`shake128_init`	✅	1s	5s	-80%
`shake256_init`	✅	1s	6s	-83%

oqs-bot · 2026-05-03T06:19:10Z

CBMC Results (ML-DSA-44)

Full Results (200 proofs)

Proof	Status	Current	Previous	Change
`TOTAL`	✅	1750s	1631s	+7.3%
`sign_verify_internal`	✅	140s	133s	+5%
`polyvecl_pointwise_acc_montgomery_c`	✅	125s	116s	+8%
`rej_uniform_native`	✅	124s	110s	+13%
`mld_invntt_layer`	✅	93s	92s	+1%
`poly_pointwise_montgomery_c`	✅	92s	86s	+7%
`mld_ct_memcmp`	✅	78s	74s	+5%
`mld_attempt_signature_generation`	✅	52s	53s	-2%
`mld_ntt_layer`	✅	43s	42s	+2%
`fqmul`	✅	27s	28s	-4%
`polyvec_matrix_pointwise_montgomery`	✅	26s	23s	+13%
`polyvec_matrix_expand`	✅	24s	25s	-4%
`keccakf1600x4_permute_native`	✅	23s	22s	+5%
`sign_keypair_internal`	✅	22s	27s	-19%
`sign_signature_internal`	✅	22s	21s	+5%
`sign_pk_from_sk`	✅	20s	20s	+0%
`mld_ntt_butterfly_block`	✅	16s	16s	+0%
`poly_chknorm_c`	✅	16s	16s	+0%
`polyveck_chknorm`	✅	16s	15s	+7%
`rej_uniform`	✅	16s	15s	+7%
`rej_uniform_c`	✅	16s	22s	-27%
`polyeta_unpack`	✅	15s	13s	+15%
`poly_uniform_4x`	✅	14s	11s	+27%
`polyz_unpack_c`	✅	14s	12s	+17%
`mld_check_pct`	✅	13s	15s	-13%
`poly_uniform_eta_4x`	✅	13s	12s	+8%
`polyt0_unpack`	✅	13s	14s	-7%
`poly_add`	✅	11s	10s	+10%
`polyvec_matrix_pointwise_montgomery_yvec`	✅	11s	12s	-8%
`keccak_absorb`	✅	10s	7s	+43%
`poly_invntt_tomont_c`	✅	10s	8s	+25%
`poly_power2round`	✅	9s	12s	-25%
`keccak_absorb_once_x4`	✅	8s	8s	+0%
`mld_compute_pack_z`	✅	8s	7s	+14%
`pointwise_acc_native_x86_64`	✅	8s	4s	+100%
`polyveck_decompose`	✅	8s	7s	+14%
`keccakf1600_permute_native`	✅	7s	7s	+0%
`mld_sample_s1_s2`	✅	7s	4s	+75%
`pointwise_acc_native_aarch64`	✅	7s	4s	+75%
`polyveck_use_hint`	✅	7s	8s	-12%
`fqscale`	✅	6s	2s	+200%
`keccakf1600_permute`	✅	6s	7s	-14%
`poly_caddq_c`	✅	6s	5s	+20%
`poly_challenge`	✅	6s	2s	+200%
`poly_decompose_c`	✅	6s	4s	+50%
`polyveck_unpack_eta`	✅	6s	5s	+20%
`sign_verify_extmu`	✅	6s	3s	+100%
`sign_verify_pre_hash_internal`	✅	6s	4s	+50%
`intt_native_x86_64`	✅	5s	4s	+25%
`keccakf1600x4_extract_bytes`	✅	5s	4s	+25%
`mld_h`	✅	5s	2s	+150%
`mld_sample_s1_s2_serial`	✅	5s	2s	+150%
`pack_sig_c`	✅	5s	2s	+150%
`pointwise_native_x86_64`	✅	5s	4s	+25%
`poly_chknorm`	✅	5s	2s	+150%
`poly_invntt_tomont`	✅	5s	3s	+67%
`poly_shiftl`	✅	5s	4s	+25%
`poly_uniform`	✅	5s	5s	+0%
`poly_use_hint_c`	✅	5s	2s	+150%
`polyt1_pack`	✅	5s	3s	+67%
`polyvec_matrix_expand_serial`	✅	5s	4s	+25%
`polyveck_add`	✅	5s	4s	+25%
`polyveck_pointwise_poly_montgomery`	✅	5s	6s	-17%
`polyveck_power2round`	✅	5s	6s	-17%
`polyvecl_chknorm`	✅	5s	7s	-29%
`polyvecl_ntt`	✅	5s	8s	-38%
`polyz_unpack_17_native_aarch64`	✅	5s	4s	+25%
`rej_eta_c`	✅	5s	8s	-38%
`sign`	✅	5s	3s	+67%
`sign_keypair`	✅	5s	3s	+67%
`sign_open`	✅	5s	5s	+0%
`sign_signature`	✅	5s	3s	+67%
`sign_verify_pre_hash_shake256`	✅	5s	3s	+67%
`sys_check_capability`	✅	5s	3s	+67%
`unpack_sk_t0hat`	✅	5s	3s	+67%
`keccak_f1600_x1_native_aarch64`	✅	4s	2s	+100%
`keccak_f1600_x4_native_aarch64_v8a_v84a_scalar_hybrid`	✅	4s	2s	+100%
`keccak_squeezeblocks_x4`	✅	4s	3s	+33%
`make_hint`	✅	4s	4s	+0%
`mld_ct_cmask_nonzero_u8`	✅	4s	4s	+0%
`mld_ct_get_optblocker_i64`	✅	4s	2s	+100%
`mld_ct_sel_int32`	✅	4s	1s	+300%
`mld_prepare_domain_separation_prefix`	✅	4s	3s	+33%
`ntt_native_x86_64`	✅	4s	3s	+33%
`nttunpack_native_x86_64`	✅	4s	3s	+33%
`poly_caddq`	✅	4s	4s	+0%
`poly_caddq_native_aarch64`	✅	4s	3s	+33%
`poly_chknorm_native`	✅	4s	4s	+0%
`poly_decompose`	✅	4s	3s	+33%
`poly_decompose_native`	✅	4s	4s	+0%
`poly_ntt_c`	✅	4s	2s	+100%
`poly_permute_bitrev_to_custom_optional_native`	✅	4s	3s	+33%
`poly_uniform_gamma1_4x`	✅	4s	7s	-43%
`poly_use_hint_native`	✅	4s	1s	+300%
`poly_use_hint_native_aarch64`	✅	4s	2s	+100%
`polyeta_pack`	✅	4s	2s	+100%
`polyveck_invntt_tomont`	✅	4s	4s	+0%
`polyveck_pack_t0`	✅	4s	3s	+33%
`polyveck_reduce`	✅	4s	4s	+0%
`polyveck_sub`	✅	4s	4s	+0%
`polyvecl_pointwise_acc_montgomery_native`	✅	4s	2s	+100%
`polyvecl_uniform_gamma1`	✅	4s	3s	+33%
`polyvecl_uniform_gamma1_serial`	✅	4s	3s	+33%
`polyvecl_unpack_eta`	✅	4s	3s	+33%
`polyz_pack`	✅	4s	3s	+33%
`polyz_unpack_native`	✅	4s	4s	+0%
`rej_eta`	✅	4s	4s	+0%
`rej_eta_native`	✅	4s	3s	+33%
`shake256x4_absorb_once`	✅	4s	2s	+100%
`sign_signature_extmu`	✅	4s	4s	+0%
`sign_verify`	✅	4s	2s	+100%
`sk_s1hat_get_poly`	✅	4s	2s	+100%
`unpack_pk_t1`	✅	4s	2s	+100%
`unpack_sk`	✅	4s	4s	+0%
`yvec_get_poly`	✅	4s	2s	+100%
`yvec_init`	✅	4s	5s	-20%
`caddq`	✅	3s	5s	-40%
`decompose`	✅	3s	4s	-25%
`keccak_f1600_x4_native_aarch64_v8a_scalar_hybrid`	✅	3s	2s	+50%
`keccak_f1600_x4_native_avx2`	✅	3s	3s	+0%
`keccak_init`	✅	3s	2s	+50%
`keccak_squeeze`	✅	3s	2s	+50%
`keccakf1600_extract_bytes (big endian)`	✅	3s	1s	+200%
`keccakf1600_xor_bytes`	✅	3s	2s	+50%
`keccakf1600_xor_bytes (big endian)`	✅	3s	3s	+0%
`keccakf1600x4_permute`	✅	3s	1s	+200%
`mld_ct_cmask_nonzero_u32`	✅	3s	3s	+0%
`mld_polymat_expand_entry`	✅	3s	3s	+0%
`mld_value_barrier_u32`	✅	3s	3s	+0%
`mld_value_barrier_u8`	✅	3s	1s	+200%
`ntt_native_aarch64`	✅	3s	4s	-25%
`pack_pk`	✅	3s	4s	-25%
`pack_sig_h_poly`	✅	3s	5s	-40%
`pack_sk_rho_key_tr_s2_t0`	✅	3s	3s	+0%
`pointwise_native_aarch64`	✅	3s	5s	-40%
`poly_caddq_native`	✅	3s	4s	-25%
`poly_chknorm_native_aarch64`	✅	3s	3s	+0%
`poly_invntt_tomont_native`	✅	3s	4s	-25%
`poly_ntt_native`	✅	3s	3s	+0%
`poly_pointwise_montgomery_native`	✅	3s	4s	-25%
`poly_reduce`	✅	3s	4s	-25%
`poly_sub`	✅	3s	3s	+0%
`poly_uniform_eta`	✅	3s	3s	+0%
`poly_uniform_gamma1`	✅	3s	2s	+50%
`polyt0_pack`	✅	3s	3s	+0%
`polyt1_unpack`	✅	3s	5s	-40%
`polyvec_matrix_pointwise_montgomery_row`	✅	3s	2s	+50%
`polyveck_caddq`	✅	3s	4s	-25%
`polyveck_ntt`	✅	3s	4s	-25%
`polyveck_pack_w1`	✅	3s	2s	+50%
`polyveck_shiftl`	✅	3s	3s	+0%
`polyvecl_unpack_z`	✅	3s	2s	+50%
`polyw1_pack`	✅	3s	4s	-25%
`polyz_unpack_19_native_aarch64`	✅	3s	4s	-25%
`reduce32`	✅	3s	2s	+50%
`shake128_absorb`	✅	3s	1s	+200%
`shake128_finalize`	✅	3s	2s	+50%
`shake128_init`	✅	3s	2s	+50%
`shake128_squeeze`	✅	3s	3s	+0%
`shake128x4_squeezeblocks`	✅	3s	3s	+0%
`shake256_absorb`	✅	3s	3s	+0%
`shake256_finalize`	✅	3s	1s	+200%
`sig_unpack_hints`	✅	3s	3s	+0%
`sign_signature_pre_hash_shake256`	✅	3s	3s	+0%
`sk_s2hat_get_poly`	✅	3s	2s	+50%
`sk_t0hat_get_poly`	✅	3s	2s	+50%
`unpack_sk_s1hat`	✅	3s	3s	+0%
`unpack_sk_s2hat`	✅	3s	2s	+50%
`use_hint`	✅	3s	3s	+0%
`keccak_f1600_x1_native_aarch64_v84a`	✅	2s	2s	+0%
`keccak_f1600_x4_native_aarch64_v84a`	✅	2s	4s	-50%
`keccak_finalize`	✅	2s	2s	+0%
`mld_ct_abs_i32`	✅	2s	2s	+0%
`mld_ct_get_optblocker_u32`	✅	2s	3s	-33%
`mld_ct_get_optblocker_u8`	✅	2s	2s	+0%
`mld_keccakf1600_extract_bytes`	✅	2s	2s	+0%
`mld_value_barrier_i64`	✅	2s	1s	+100%
`montgomery_reduce`	✅	2s	5s	-60%
`pack_sig_z`	✅	2s	2s	+0%
`pack_sk_s1`	✅	2s	2s	+0%
`poly_make_hint`	✅	2s	2s	+0%
`poly_ntt`	✅	2s	2s	+0%
`poly_permute_bitrev_to_custom_optional`	✅	2s	4s	-50%
`poly_pointwise_montgomery`	✅	2s	3s	-33%
`poly_use_hint`	✅	2s	2s	+0%
`polyveck_pack_eta`	✅	2s	3s	-33%
`polyveck_unpack_t0`	✅	2s	1s	+100%
`polyvecl_pack_eta`	✅	2s	3s	-33%
`polyz_unpack`	✅	2s	5s	-60%
`power2round`	✅	2s	2s	+0%
`shake128_release`	✅	2s	3s	-33%
`shake128x4_absorb_once`	✅	2s	5s	-60%
`shake256_init`	✅	2s	2s	+0%
`shake256_release`	✅	2s	2s	+0%
`shake256_squeeze`	✅	2s	2s	+0%
`shake256x4_squeezeblocks`	✅	2s	2s	+0%
`sign_signature_pre_hash_internal`	✅	2s	3s	-33%
`keccakf1600x4_xor_bytes`	✅	1s	3s	-67%
`mld_ct_cmask_neg_i32`	✅	1s	2s	-50%
`polyvecl_pointwise_acc_montgomery`	✅	1s	3s	-67%
`shake256`	✅	1s	1s	+0%

oqs-bot · 2026-05-03T06:19:18Z

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

Full Results (200 proofs)

Proof	Status	Current	Previous	Change
`TOTAL`	✅	1544s	1537s	+0.5%
`poly_pointwise_montgomery_c`	✅	177s	174s	+2%
`mld_invntt_layer`	✅	112s	104s	+8%
`rej_uniform_native`	✅	107s	106s	+1%
`mld_ct_memcmp`	✅	74s	71s	+4%
`polyvec_matrix_pointwise_montgomery_yvec`	✅	74s	75s	-1%
`mld_ntt_layer`	✅	44s	42s	+5%
`mld_attempt_signature_generation`	✅	33s	30s	+10%
`fqmul`	✅	27s	27s	+0%
`sign_keypair_internal`	✅	23s	23s	+0%
`keccakf1600x4_permute_native`	✅	22s	24s	-8%
`sign_verify_internal`	✅	22s	21s	+5%
`rej_uniform`	✅	20s	21s	-5%
`rej_uniform_c`	✅	19s	20s	-5%
`mld_ntt_butterfly_block`	✅	17s	14s	+21%
`polyveck_power2round`	✅	17s	15s	+13%
`poly_chknorm_c`	✅	16s	14s	+14%
`polyveck_decompose`	✅	16s	17s	-6%
`mld_check_pct`	✅	14s	11s	+27%
`poly_uniform_eta_4x`	✅	14s	12s	+17%
`sign_pk_from_sk`	✅	13s	13s	+0%
`poly_add`	✅	11s	10s	+10%
`polyveck_add`	✅	11s	12s	-8%
`polyvec_matrix_pointwise_montgomery_row`	✅	10s	15s	-33%
`polyveck_chknorm`	✅	10s	8s	+25%
`keccak_absorb_once_x4`	✅	9s	9s	+0%
`poly_caddq_c`	✅	9s	8s	+12%
`polyt0_unpack`	✅	9s	10s	-10%
`polyveck_invntt_tomont`	✅	9s	7s	+29%
`keccak_absorb`	✅	8s	7s	+14%
`mld_compute_pack_z`	✅	8s	7s	+14%
`poly_invntt_tomont_c`	✅	8s	9s	-11%
`polyveck_pointwise_poly_montgomery`	✅	8s	8s	+0%
`polyveck_use_hint`	✅	8s	9s	-11%
`keccakf1600_permute_native`	✅	7s	11s	-36%
`pack_sk_s1`	✅	7s	2s	+250%
`poly_shiftl`	✅	7s	7s	+0%
`polyveck_caddq`	✅	7s	8s	-12%
`polyveck_reduce`	✅	7s	6s	+17%
`polyvecl_chknorm`	✅	7s	7s	+0%
`polyvecl_ntt`	✅	7s	8s	-12%
`sign`	✅	7s	7s	+0%
`pointwise_acc_native_aarch64`	✅	6s	6s	+0%
`pointwise_acc_native_x86_64`	✅	6s	5s	+20%
`poly_caddq_native`	✅	6s	5s	+20%
`poly_power2round`	✅	6s	8s	-25%
`poly_uniform_4x`	✅	6s	3s	+100%
`poly_use_hint_c`	✅	6s	5s	+20%
`polyveck_ntt`	✅	6s	6s	+0%
`sign_signature_extmu`	✅	6s	5s	+20%
`sign_verify_extmu`	✅	6s	3s	+100%
`unpack_sk`	✅	6s	4s	+50%
`decompose`	✅	5s	2s	+150%
`intt_native_x86_64`	✅	5s	5s	+0%
`keccakf1600_permute`	✅	5s	8s	-38%
`mld_sample_s1_s2`	✅	5s	5s	+0%
`mld_sample_s1_s2_serial`	✅	5s	5s	+0%
`pointwise_native_aarch64`	✅	5s	3s	+67%
`poly_caddq`	✅	5s	4s	+25%
`poly_chknorm`	✅	5s	2s	+150%
`poly_decompose_c`	✅	5s	4s	+25%
`poly_pointwise_montgomery_native`	✅	5s	4s	+25%
`polyvec_matrix_expand`	✅	5s	2s	+150%
`polyvec_matrix_pointwise_montgomery`	✅	5s	4s	+25%
`polyveck_shiftl`	✅	5s	4s	+25%
`polyveck_sub`	✅	5s	6s	-17%
`polyvecl_pointwise_acc_montgomery`	✅	5s	2s	+150%
`sig_unpack_hints`	✅	5s	6s	-17%
`sign_open`	✅	5s	4s	+25%
`sign_signature_internal`	✅	5s	4s	+25%
`keccak_f1600_x1_native_aarch64`	✅	4s	3s	+33%
`keccak_squeezeblocks_x4`	✅	4s	5s	-20%
`mld_prepare_domain_separation_prefix`	✅	4s	6s	-33%
`mld_value_barrier_i64`	✅	4s	2s	+100%
`ntt_native_aarch64`	✅	4s	4s	+0%
`ntt_native_x86_64`	✅	4s	1s	+300%
`pack_sig_z`	✅	4s	2s	+100%
`pack_sk_rho_key_tr_s2_t0`	✅	4s	1s	+300%
`pointwise_native_x86_64`	✅	4s	3s	+33%
`poly_challenge`	✅	4s	4s	+0%
`poly_invntt_tomont_native`	✅	4s	4s	+0%
`poly_make_hint`	✅	4s	5s	-20%
`poly_ntt`	✅	4s	4s	+0%
`poly_permute_bitrev_to_custom_optional`	✅	4s	4s	+0%
`poly_pointwise_montgomery`	✅	4s	2s	+100%
`poly_uniform`	✅	4s	3s	+33%
`poly_uniform_eta`	✅	4s	4s	+0%
`poly_use_hint_native`	✅	4s	5s	-20%
`polyeta_pack`	✅	4s	4s	+0%
`polyt0_pack`	✅	4s	6s	-33%
`polyt1_pack`	✅	4s	2s	+100%
`polyveck_pack_t0`	✅	4s	2s	+100%
`polyveck_pack_w1`	✅	4s	1s	+300%
`polyvecl_unpack_eta`	✅	4s	2s	+100%
`polyz_unpack`	✅	4s	4s	+0%
`polyz_unpack_17_native_aarch64`	✅	4s	3s	+33%
`rej_eta_native`	✅	4s	3s	+33%
`sign_signature`	✅	4s	5s	-20%
`sign_signature_pre_hash_shake256`	✅	4s	4s	+0%
`sign_verify`	✅	4s	5s	-20%
`sign_verify_pre_hash_shake256`	✅	4s	2s	+100%
`sk_s1hat_get_poly`	✅	4s	5s	-20%
`sk_s2hat_get_poly`	✅	4s	4s	+0%
`caddq`	✅	3s	1s	+200%
`fqscale`	✅	3s	4s	-25%
`keccak_f1600_x4_native_avx2`	✅	3s	2s	+50%
`keccakf1600_extract_bytes (big endian)`	✅	3s	3s	+0%
`keccakf1600x4_extract_bytes`	✅	3s	1s	+200%
`make_hint`	✅	3s	3s	+0%
`mld_ct_abs_i32`	✅	3s	1s	+200%
`mld_ct_cmask_nonzero_u8`	✅	3s	5s	-40%
`mld_ct_get_optblocker_u32`	✅	3s	4s	-25%
`mld_ct_get_optblocker_u8`	✅	3s	3s	+0%
`mld_polymat_expand_entry`	✅	3s	2s	+50%
`mld_value_barrier_u32`	✅	3s	2s	+50%
`nttunpack_native_x86_64`	✅	3s	2s	+50%
`poly_chknorm_native`	✅	3s	3s	+0%
`poly_chknorm_native_aarch64`	✅	3s	2s	+50%
`poly_decompose`	✅	3s	3s	+0%
`poly_decompose_native`	✅	3s	5s	-40%
`poly_ntt_c`	✅	3s	2s	+50%
`poly_sub`	✅	3s	2s	+50%
`poly_use_hint`	✅	3s	1s	+200%
`poly_use_hint_native_aarch64`	✅	3s	3s	+0%
`polyeta_unpack`	✅	3s	5s	-40%
`polyt1_unpack`	✅	3s	6s	-50%
`polyvec_matrix_expand_serial`	✅	3s	3s	+0%
`polyveck_unpack_eta`	✅	3s	4s	-25%
`polyvecl_pack_eta`	✅	3s	3s	+0%
`polyvecl_uniform_gamma1`	✅	3s	3s	+0%
`polyvecl_uniform_gamma1_serial`	✅	3s	4s	-25%
`polyw1_pack`	✅	3s	3s	+0%
`polyz_unpack_c`	✅	3s	4s	-25%
`power2round`	✅	3s	6s	-50%
`rej_eta_c`	✅	3s	2s	+50%
`shake128_absorb`	✅	3s	6s	-50%
`shake128_init`	✅	3s	4s	-25%
`shake256_squeeze`	✅	3s	2s	+50%
`shake256x4_absorb_once`	✅	3s	3s	+0%
`shake256x4_squeezeblocks`	✅	3s	2s	+50%
`sign_signature_pre_hash_internal`	✅	3s	3s	+0%
`sk_t0hat_get_poly`	✅	3s	1s	+200%
`sys_check_capability`	✅	3s	5s	-40%
`unpack_sk_t0hat`	✅	3s	4s	-25%
`use_hint`	✅	3s	4s	-25%
`yvec_init`	✅	3s	4s	-25%
`keccak_f1600_x1_native_aarch64_v84a`	✅	2s	1s	+100%
`keccak_finalize`	✅	2s	2s	+0%
`keccak_init`	✅	2s	3s	-33%
`keccak_squeeze`	✅	2s	3s	-33%
`keccakf1600_xor_bytes`	✅	2s	3s	-33%
`keccakf1600_xor_bytes (big endian)`	✅	2s	1s	+100%
`keccakf1600x4_permute`	✅	2s	4s	-50%
`keccakf1600x4_xor_bytes`	✅	2s	1s	+100%
`mld_ct_cmask_neg_i32`	✅	2s	2s	+0%
`mld_ct_cmask_nonzero_u32`	✅	2s	2s	+0%
`mld_ct_get_optblocker_i64`	✅	2s	3s	-33%
`mld_h`	✅	2s	6s	-67%
`mld_keccakf1600_extract_bytes`	✅	2s	1s	+100%
`montgomery_reduce`	✅	2s	2s	+0%
`pack_sig_c`	✅	2s	3s	-33%
`pack_sig_h_poly`	✅	2s	2s	+0%
`poly_caddq_native_aarch64`	✅	2s	3s	-33%
`poly_invntt_tomont`	✅	2s	3s	-33%
`poly_ntt_native`	✅	2s	6s	-67%
`poly_permute_bitrev_to_custom_optional_native`	✅	2s	5s	-60%
`poly_reduce`	✅	2s	2s	+0%
`poly_uniform_gamma1_4x`	✅	2s	3s	-33%
`polyveck_pack_eta`	✅	2s	3s	-33%
`polyveck_unpack_t0`	✅	2s	3s	-33%
`polyvecl_pointwise_acc_montgomery_c`	✅	2s	3s	-33%
`polyvecl_pointwise_acc_montgomery_native`	✅	2s	3s	-33%
`polyvecl_unpack_z`	✅	2s	4s	-50%
`polyz_unpack_19_native_aarch64`	✅	2s	3s	-33%
`polyz_unpack_native`	✅	2s	4s	-50%
`shake128_finalize`	✅	2s	2s	+0%
`shake128_release`	✅	2s	1s	+100%
`shake128_squeeze`	✅	2s	3s	-33%
`shake128x4_absorb_once`	✅	2s	2s	+0%
`shake128x4_squeezeblocks`	✅	2s	5s	-60%
`shake256`	✅	2s	2s	+0%
`shake256_absorb`	✅	2s	2s	+0%
`shake256_finalize`	✅	2s	2s	+0%
`shake256_init`	✅	2s	3s	-33%
`sign_keypair`	✅	2s	2s	+0%
`sign_verify_pre_hash_internal`	✅	2s	3s	-33%
`unpack_pk_t1`	✅	2s	3s	-33%
`unpack_sk_s1hat`	✅	2s	2s	+0%
`unpack_sk_s2hat`	✅	2s	4s	-50%
`keccak_f1600_x4_native_aarch64_v84a`	✅	1s	3s	-67%
`keccak_f1600_x4_native_aarch64_v8a_scalar_hybrid`	✅	1s	4s	-75%
`keccak_f1600_x4_native_aarch64_v8a_v84a_scalar_hybrid`	✅	1s	1s	+0%
`mld_ct_sel_int32`	✅	1s	3s	-67%
`mld_value_barrier_u8`	✅	1s	3s	-67%
`pack_pk`	✅	1s	3s	-67%
`poly_uniform_gamma1`	✅	1s	3s	-67%
`polyz_pack`	✅	1s	3s	-67%
`reduce32`	✅	1s	2s	-50%
`rej_eta`	✅	1s	7s	-86%
`shake256_release`	✅	1s	1s	+0%
`yvec_get_poly`	✅	1s	2s	-50%

oqs-bot · 2026-05-03T06:19:46Z

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

Full Results (200 proofs)

Proof	Status	Current	Previous	Change
`TOTAL`	✅	1624s	1701s	-4.5%
`poly_pointwise_montgomery_c`	✅	171s	194s	-12%
`polyvec_matrix_pointwise_montgomery_yvec`	✅	141s	146s	-3%
`rej_uniform_native`	✅	111s	109s	+2%
`mld_invntt_layer`	✅	102s	108s	-6%
`mld_ct_memcmp`	✅	73s	80s	-9%
`mld_ntt_layer`	✅	42s	46s	-9%
`sign_verify_internal`	✅	42s	43s	-2%
`sign_keypair_internal`	✅	32s	37s	-14%
`mld_attempt_signature_generation`	✅	28s	27s	+4%
`fqmul`	✅	26s	33s	-21%
`keccakf1600x4_permute_native`	✅	23s	23s	+0%
`rej_uniform`	✅	20s	18s	+11%
`sign_pk_from_sk`	✅	20s	21s	-5%
`polyeta_unpack`	✅	19s	19s	+0%
`mld_ntt_butterfly_block`	✅	18s	18s	+0%
`rej_uniform_c`	✅	17s	20s	-15%
`poly_uniform_eta_4x`	✅	14s	14s	+0%
`polyveck_decompose`	✅	13s	13s	+0%
`mld_check_pct`	✅	12s	13s	-8%
`poly_chknorm_c`	✅	12s	17s	-29%
`polyvec_matrix_pointwise_montgomery_row`	✅	12s	13s	-8%
`polyveck_pointwise_poly_montgomery`	✅	12s	10s	+20%
`poly_invntt_tomont_c`	✅	11s	10s	+10%
`keccak_absorb_once_x4`	✅	10s	8s	+25%
`pointwise_acc_native_x86_64`	✅	10s	7s	+43%
`poly_add`	✅	10s	11s	-9%
`polyt0_unpack`	✅	10s	12s	-17%
`polyveck_add`	✅	9s	10s	-10%
`polyveck_invntt_tomont`	✅	9s	8s	+12%
`poly_caddq_c`	✅	8s	9s	-11%
`poly_power2round`	✅	8s	6s	+33%
`keccak_absorb`	✅	7s	5s	+40%
`keccakf1600_permute`	✅	7s	6s	+17%
`poly_uniform`	✅	7s	6s	+17%
`polyvec_matrix_pointwise_montgomery`	✅	7s	4s	+75%
`polyveck_caddq`	✅	7s	8s	-12%
`polyveck_sub`	✅	7s	4s	+75%
`polyvecl_ntt`	✅	7s	8s	-12%
`sign`	✅	7s	7s	+0%
`pack_sk_rho_key_tr_s2_t0`	✅	6s	3s	+100%
`polyt1_pack`	✅	6s	4s	+50%
`polyveck_power2round`	✅	6s	9s	-33%
`polyveck_use_hint`	✅	6s	8s	-25%
`sign_signature_extmu`	✅	6s	2s	+200%
`sign_verify_pre_hash_internal`	✅	6s	4s	+50%
`decompose`	✅	5s	3s	+67%
`keccak_f1600_x4_native_aarch64_v8a_scalar_hybrid`	✅	5s	5s	+0%
`keccakf1600_permute_native`	✅	5s	6s	-17%
`mld_compute_pack_z`	✅	5s	6s	-17%
`mld_sample_s1_s2`	✅	5s	7s	-29%
`mld_sample_s1_s2_serial`	✅	5s	5s	+0%
`nttunpack_native_x86_64`	✅	5s	4s	+25%
`pointwise_acc_native_aarch64`	✅	5s	7s	-29%
`poly_pointwise_montgomery`	✅	5s	3s	+67%
`poly_shiftl`	✅	5s	6s	-17%
`poly_sub`	✅	5s	5s	+0%
`polyveck_chknorm`	✅	5s	6s	-17%
`polyveck_ntt`	✅	5s	7s	-29%
`polyveck_reduce`	✅	5s	4s	+25%
`polyveck_shiftl`	✅	5s	5s	+0%
`polyvecl_chknorm`	✅	5s	6s	-17%
`polyvecl_pack_eta`	✅	5s	4s	+25%
`polyvecl_unpack_eta`	✅	5s	4s	+25%
`reduce32`	✅	5s	5s	+0%
`shake256_absorb`	✅	5s	3s	+67%
`shake256_squeeze`	✅	5s	2s	+150%
`shake256x4_squeezeblocks`	✅	5s	4s	+25%
`sign_keypair`	✅	5s	3s	+67%
`sign_signature_internal`	✅	5s	5s	+0%
`sign_signature_pre_hash_internal`	✅	5s	4s	+25%
`sign_signature_pre_hash_shake256`	✅	5s	6s	-17%
`keccak_f1600_x4_native_aarch64_v8a_v84a_scalar_hybrid`	✅	4s	3s	+33%
`mld_ct_cmask_nonzero_u8`	✅	4s	3s	+33%
`mld_ct_get_optblocker_i64`	✅	4s	1s	+300%
`mld_ct_get_optblocker_u8`	✅	4s	2s	+100%
`mld_h`	✅	4s	5s	-20%
`ntt_native_x86_64`	✅	4s	4s	+0%
`pack_pk`	✅	4s	2s	+100%
`pack_sig_c`	✅	4s	4s	+0%
`pointwise_native_x86_64`	✅	4s	3s	+33%
`poly_challenge`	✅	4s	5s	-20%
`poly_chknorm_native_aarch64`	✅	4s	2s	+100%
`poly_decompose`	✅	4s	1s	+300%
`poly_decompose_c`	✅	4s	4s	+0%
`poly_invntt_tomont_native`	✅	4s	4s	+0%
`poly_ntt_c`	✅	4s	3s	+33%
`poly_ntt_native`	✅	4s	3s	+33%
`poly_permute_bitrev_to_custom_optional_native`	✅	4s	2s	+100%
`poly_uniform_4x`	✅	4s	4s	+0%
`poly_uniform_gamma1`	✅	4s	1s	+300%
`poly_use_hint_c`	✅	4s	6s	-33%
`polyeta_pack`	✅	4s	2s	+100%
`polyvec_matrix_expand`	✅	4s	1s	+300%
`polyvec_matrix_expand_serial`	✅	4s	2s	+100%
`polyveck_pack_eta`	✅	4s	1s	+300%
`polyveck_pack_t0`	✅	4s	6s	-33%
`polyveck_unpack_t0`	✅	4s	5s	-20%
`polyvecl_uniform_gamma1`	✅	4s	3s	+33%
`polyw1_pack`	✅	4s	2s	+100%
`polyz_unpack_c`	✅	4s	5s	-20%
`power2round`	✅	4s	2s	+100%
`rej_eta_c`	✅	4s	3s	+33%
`rej_eta_native`	✅	4s	4s	+0%
`sig_unpack_hints`	✅	4s	7s	-43%
`sign_open`	✅	4s	5s	-20%
`sign_signature`	✅	4s	6s	-33%
`sign_verify`	✅	4s	3s	+33%
`unpack_sk_s1hat`	✅	4s	4s	+0%
`use_hint`	✅	4s	4s	+0%
`intt_native_x86_64`	✅	3s	2s	+50%
`keccak_init`	✅	3s	3s	+0%
`keccak_squeezeblocks_x4`	✅	3s	4s	-25%
`keccakf1600x4_permute`	✅	3s	1s	+200%
`keccakf1600x4_xor_bytes`	✅	3s	1s	+200%
`make_hint`	✅	3s	3s	+0%
`mld_ct_cmask_neg_i32`	✅	3s	3s	+0%
`mld_prepare_domain_separation_prefix`	✅	3s	5s	-40%
`mld_value_barrier_i64`	✅	3s	2s	+50%
`ntt_native_aarch64`	✅	3s	5s	-40%
`pack_sig_h_poly`	✅	3s	4s	-25%
`pack_sig_z`	✅	3s	3s	+0%
`pointwise_native_aarch64`	✅	3s	4s	-25%
`poly_caddq`	✅	3s	2s	+50%
`poly_caddq_native`	✅	3s	3s	+0%
`poly_caddq_native_aarch64`	✅	3s	3s	+0%
`poly_chknorm_native`	✅	3s	4s	-25%
`poly_invntt_tomont`	✅	3s	3s	+0%
`poly_make_hint`	✅	3s	2s	+50%
`polyt0_pack`	✅	3s	5s	-40%
`polyveck_pack_w1`	✅	3s	5s	-40%
`polyveck_unpack_eta`	✅	3s	3s	+0%
`polyvecl_pointwise_acc_montgomery_c`	✅	3s	3s	+0%
`polyvecl_pointwise_acc_montgomery_native`	✅	3s	3s	+0%
`polyvecl_uniform_gamma1_serial`	✅	3s	4s	-25%
`polyz_pack`	✅	3s	2s	+50%
`polyz_unpack`	✅	3s	2s	+50%
`polyz_unpack_19_native_aarch64`	✅	3s	2s	+50%
`polyz_unpack_native`	✅	3s	4s	-25%
`shake128_squeeze`	✅	3s	3s	+0%
`shake128x4_absorb_once`	✅	3s	3s	+0%
`shake256x4_absorb_once`	✅	3s	3s	+0%
`sign_verify_extmu`	✅	3s	4s	-25%
`sign_verify_pre_hash_shake256`	✅	3s	4s	-25%
`sk_s2hat_get_poly`	✅	3s	3s	+0%
`sk_t0hat_get_poly`	✅	3s	4s	-25%
`caddq`	✅	2s	5s	-60%
`fqscale`	✅	2s	3s	-33%
`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	1s	+100%
`keccakf1600_xor_bytes`	✅	2s	4s	-50%
`keccakf1600_xor_bytes (big endian)`	✅	2s	4s	-50%
`keccakf1600x4_extract_bytes`	✅	2s	3s	-33%
`mld_ct_abs_i32`	✅	2s	5s	-60%
`mld_ct_cmask_nonzero_u32`	✅	2s	3s	-33%
`mld_ct_get_optblocker_u32`	✅	2s	3s	-33%
`mld_ct_sel_int32`	✅	2s	2s	+0%
`mld_keccakf1600_extract_bytes`	✅	2s	1s	+100%
`mld_polymat_expand_entry`	✅	2s	3s	-33%
`mld_value_barrier_u32`	✅	2s	2s	+0%
`mld_value_barrier_u8`	✅	2s	2s	+0%
`montgomery_reduce`	✅	2s	2s	+0%
`pack_sk_s1`	✅	2s	2s	+0%
`poly_chknorm`	✅	2s	3s	-33%
`poly_decompose_native`	✅	2s	3s	-33%
`poly_ntt`	✅	2s	2s	+0%
`poly_permute_bitrev_to_custom_optional`	✅	2s	2s	+0%
`poly_reduce`	✅	2s	1s	+100%
`poly_uniform_eta`	✅	2s	3s	-33%
`poly_uniform_gamma1_4x`	✅	2s	2s	+0%
`poly_use_hint_native_aarch64`	✅	2s	5s	-60%
`polyt1_unpack`	✅	2s	5s	-60%
`polyvecl_pointwise_acc_montgomery`	✅	2s	2s	+0%
`polyvecl_unpack_z`	✅	2s	4s	-50%
`polyz_unpack_17_native_aarch64`	✅	2s	2s	+0%
`rej_eta`	✅	2s	3s	-33%
`shake128_absorb`	✅	2s	2s	+0%
`shake256`	✅	2s	1s	+100%
`shake256_init`	✅	2s	3s	-33%
`shake256_release`	✅	2s	4s	-50%
`sk_s1hat_get_poly`	✅	2s	3s	-33%
`unpack_pk_t1`	✅	2s	3s	-33%
`unpack_sk`	✅	2s	5s	-60%
`unpack_sk_s2hat`	✅	2s	4s	-50%
`unpack_sk_t0hat`	✅	2s	3s	-33%
`yvec_init`	✅	2s	3s	-33%
`keccak_f1600_x4_native_aarch64_v84a`	✅	1s	2s	-50%
`keccak_finalize`	✅	1s	3s	-67%
`keccakf1600_extract_bytes (big endian)`	✅	1s	3s	-67%
`poly_pointwise_montgomery_native`	✅	1s	4s	-75%
`poly_use_hint`	✅	1s	3s	-67%
`poly_use_hint_native`	✅	1s	4s	-75%
`shake128_finalize`	✅	1s	4s	-75%
`shake128_init`	✅	1s	1s	+0%
`shake128_release`	✅	1s	3s	-67%
`shake128x4_squeezeblocks`	✅	1s	2s	-50%
`shake256_finalize`	✅	1s	1s	+0%
`sys_check_capability`	✅	1s	2s	-50%
`yvec_get_poly`	✅	1s	3s	-67%

oqs-bot · 2026-05-03T06:21:32Z

CBMC Results (ML-DSA-87)

Full Results (200 proofs)

Proof	Status	Current	Previous	Change
`TOTAL`	✅	2673s	2475s	+8.0%
`sign_verify_internal`	✅	411s	375s	+10%
`polyvecl_pointwise_acc_montgomery_c`	✅	366s	322s	+14%
`polyvec_matrix_expand`	✅	171s	156s	+10%
`rej_uniform_native`	✅	135s	117s	+15%
`mld_attempt_signature_generation`	✅	121s	108s	+12%
`mld_invntt_layer`	✅	101s	92s	+10%
`poly_pointwise_montgomery_c`	✅	100s	90s	+11%
`mld_ct_memcmp`	✅	80s	70s	+14%
`polyvec_matrix_expand_serial`	✅	59s	53s	+11%
`sign_keypair_internal`	✅	53s	53s	+0%
`mld_ntt_layer`	✅	45s	40s	+12%
`sign_signature_internal`	✅	41s	36s	+14%
`polyveck_power2round`	✅	35s	33s	+6%
`sign_pk_from_sk`	✅	33s	33s	+0%
`fqmul`	✅	29s	27s	+7%
`polyvec_matrix_pointwise_montgomery`	✅	28s	28s	+0%
`keccakf1600x4_permute_native`	✅	23s	25s	-8%
`polyvec_matrix_pointwise_montgomery_yvec`	✅	20s	19s	+5%
`mld_ntt_butterfly_block`	✅	19s	18s	+6%
`rej_uniform_c`	✅	18s	17s	+6%
`poly_chknorm_c`	✅	17s	17s	+0%
`rej_uniform`	✅	17s	17s	+0%
`polyt0_unpack`	✅	16s	13s	+23%
`poly_uniform_4x`	✅	13s	12s	+8%
`poly_uniform_eta_4x`	✅	12s	13s	-8%
`polyveck_decompose`	✅	12s	10s	+20%
`poly_add`	✅	11s	12s	-8%
`poly_power2round`	✅	11s	9s	+22%
`polyeta_unpack`	✅	11s	15s	-27%
`polyveck_add`	✅	11s	12s	-8%
`polyveck_use_hint`	✅	11s	8s	+38%
`keccak_absorb_once_x4`	✅	10s	8s	+25%
`mld_compute_pack_z`	✅	10s	7s	+43%
`polyveck_ntt`	✅	10s	11s	-9%
`polyveck_pointwise_poly_montgomery`	✅	10s	9s	+11%
`mld_check_pct`	✅	9s	8s	+12%
`poly_invntt_tomont_c`	✅	9s	8s	+12%
`keccak_absorb`	✅	8s	8s	+0%
`pointwise_acc_native_aarch64`	✅	8s	8s	+0%
`pointwise_acc_native_x86_64`	✅	8s	6s	+33%
`poly_decompose_c`	✅	8s	7s	+14%
`polyvecl_ntt`	✅	8s	7s	+14%
`sig_unpack_hints`	✅	8s	6s	+33%
`keccakf1600_permute`	✅	7s	8s	-12%
`keccakf1600_permute_native`	✅	7s	9s	-22%
`polyveck_shiftl`	✅	7s	6s	+17%
`sign`	✅	7s	7s	+0%
`sign_verify_pre_hash_internal`	✅	7s	4s	+75%
`mld_h`	✅	6s	2s	+200%
`poly_permute_bitrev_to_custom_optional_native`	✅	6s	3s	+100%
`poly_uniform_eta`	✅	6s	5s	+20%
`polyt0_pack`	✅	6s	4s	+50%
`polyveck_caddq`	✅	6s	4s	+50%
`polyveck_chknorm`	✅	6s	5s	+20%
`polyveck_reduce`	✅	6s	6s	+0%
`polyveck_sub`	✅	6s	8s	-25%
`fqscale`	✅	5s	2s	+150%
`keccak_squeezeblocks_x4`	✅	5s	3s	+67%
`mld_ct_cmask_nonzero_u8`	✅	5s	3s	+67%
`mld_sample_s1_s2`	✅	5s	5s	+0%
`pointwise_native_x86_64`	✅	5s	5s	+0%
`poly_pointwise_montgomery_native`	✅	5s	3s	+67%
`poly_uniform_gamma1_4x`	✅	5s	5s	+0%
`polyveck_invntt_tomont`	✅	5s	7s	-29%
`polyz_unpack_19_native_aarch64`	✅	5s	2s	+150%
`polyz_unpack_c`	✅	5s	8s	-38%
`rej_eta_c`	✅	5s	3s	+67%
`shake256_finalize`	✅	5s	1s	+400%
`sign_signature`	✅	5s	4s	+25%
`sign_signature_pre_hash_shake256`	✅	5s	5s	+0%
`sys_check_capability`	✅	5s	2s	+150%
`unpack_pk_t1`	✅	5s	4s	+25%
`decompose`	✅	4s	3s	+33%
`keccak_f1600_x1_native_aarch64_v84a`	✅	4s	2s	+100%
`keccakf1600_extract_bytes (big endian)`	✅	4s	2s	+100%
`keccakf1600_xor_bytes`	✅	4s	2s	+100%
`keccakf1600x4_permute`	✅	4s	1s	+300%
`mld_keccakf1600_extract_bytes`	✅	4s	2s	+100%
`mld_prepare_domain_separation_prefix`	✅	4s	6s	-33%
`mld_sample_s1_s2_serial`	✅	4s	5s	-20%
`nttunpack_native_x86_64`	✅	4s	5s	-20%
`pack_sig_h_poly`	✅	4s	3s	+33%
`poly_caddq_c`	✅	4s	3s	+33%
`poly_caddq_native`	✅	4s	5s	-20%
`poly_challenge`	✅	4s	3s	+33%
`poly_decompose_native`	✅	4s	3s	+33%
`poly_ntt_c`	✅	4s	2s	+100%
`poly_ntt_native`	✅	4s	3s	+33%
`poly_permute_bitrev_to_custom_optional`	✅	4s	3s	+33%
`poly_shiftl`	✅	4s	3s	+33%
`poly_sub`	✅	4s	3s	+33%
`poly_use_hint_c`	✅	4s	3s	+33%
`polyt1_pack`	✅	4s	3s	+33%
`polyveck_unpack_eta`	✅	4s	4s	+0%
`polyvecl_uniform_gamma1`	✅	4s	6s	-33%
`polyvecl_uniform_gamma1_serial`	✅	4s	3s	+33%
`polyvecl_unpack_z`	✅	4s	3s	+33%
`polyz_pack`	✅	4s	4s	+0%
`polyz_unpack`	✅	4s	2s	+100%
`polyz_unpack_17_native_aarch64`	✅	4s	4s	+0%
`polyz_unpack_native`	✅	4s	3s	+33%
`rej_eta_native`	✅	4s	5s	-20%
`shake128_init`	✅	4s	3s	+33%
`shake128x4_absorb_once`	✅	4s	2s	+100%
`sign_keypair`	✅	4s	5s	-20%
`sign_signature_extmu`	✅	4s	3s	+33%
`sign_signature_pre_hash_internal`	✅	4s	3s	+33%
`sign_verify`	✅	4s	5s	-20%
`sign_verify_pre_hash_shake256`	✅	4s	2s	+100%
`sk_s1hat_get_poly`	✅	4s	5s	-20%
`sk_s2hat_get_poly`	✅	4s	4s	+0%
`unpack_sk`	✅	4s	2s	+100%
`unpack_sk_s1hat`	✅	4s	4s	+0%
`unpack_sk_s2hat`	✅	4s	5s	-20%
`unpack_sk_t0hat`	✅	4s	2s	+100%
`intt_native_x86_64`	✅	3s	3s	+0%
`keccak_f1600_x1_native_aarch64`	✅	3s	1s	+200%
`keccak_f1600_x4_native_aarch64_v8a_v84a_scalar_hybrid`	✅	3s	2s	+50%
`keccak_squeeze`	✅	3s	4s	-25%
`make_hint`	✅	3s	1s	+200%
`mld_ct_abs_i32`	✅	3s	3s	+0%
`mld_ct_cmask_neg_i32`	✅	3s	3s	+0%
`mld_polymat_expand_entry`	✅	3s	2s	+50%
`mld_value_barrier_u32`	✅	3s	2s	+50%
`montgomery_reduce`	✅	3s	4s	-25%
`ntt_native_aarch64`	✅	3s	2s	+50%
`ntt_native_x86_64`	✅	3s	3s	+0%
`pack_sk_rho_key_tr_s2_t0`	✅	3s	3s	+0%
`poly_caddq`	✅	3s	2s	+50%
`poly_caddq_native_aarch64`	✅	3s	2s	+50%
`poly_invntt_tomont`	✅	3s	3s	+0%
`poly_invntt_tomont_native`	✅	3s	3s	+0%
`poly_make_hint`	✅	3s	5s	-40%
`poly_ntt`	✅	3s	2s	+50%
`poly_reduce`	✅	3s	3s	+0%
`poly_uniform`	✅	3s	4s	-25%
`poly_uniform_gamma1`	✅	3s	2s	+50%
`poly_use_hint`	✅	3s	2s	+50%
`poly_use_hint_native_aarch64`	✅	3s	4s	-25%
`polyeta_pack`	✅	3s	2s	+50%
`polyt1_unpack`	✅	3s	1s	+200%
`polyvec_matrix_pointwise_montgomery_row`	✅	3s	2s	+50%
`polyveck_pack_eta`	✅	3s	5s	-40%
`polyveck_pack_t0`	✅	3s	6s	-50%
`polyvecl_chknorm`	✅	3s	5s	-40%
`polyvecl_pack_eta`	✅	3s	4s	-25%
`polyvecl_pointwise_acc_montgomery_native`	✅	3s	7s	-57%
`polyvecl_unpack_eta`	✅	3s	4s	-25%
`polyw1_pack`	✅	3s	5s	-40%
`power2round`	✅	3s	2s	+50%
`shake128_release`	✅	3s	3s	+0%
`shake256x4_absorb_once`	✅	3s	3s	+0%
`sign_verify_extmu`	✅	3s	3s	+0%
`yvec_init`	✅	3s	5s	-40%
`caddq`	✅	2s	4s	-50%
`keccak_f1600_x4_native_aarch64_v84a`	✅	2s	4s	-50%
`keccak_f1600_x4_native_aarch64_v8a_scalar_hybrid`	✅	2s	3s	-33%
`keccak_finalize`	✅	2s	1s	+100%
`keccak_init`	✅	2s	3s	-33%
`mld_ct_cmask_nonzero_u32`	✅	2s	4s	-50%
`mld_ct_get_optblocker_i64`	✅	2s	3s	-33%
`mld_ct_get_optblocker_u32`	✅	2s	4s	-50%
`mld_ct_get_optblocker_u8`	✅	2s	1s	+100%
`mld_ct_sel_int32`	✅	2s	4s	-50%
`mld_value_barrier_u8`	✅	2s	1s	+100%
`pack_pk`	✅	2s	3s	-33%
`pack_sig_c`	✅	2s	3s	-33%
`pack_sig_z`	✅	2s	4s	-50%
`pack_sk_s1`	✅	2s	2s	+0%
`pointwise_native_aarch64`	✅	2s	3s	-33%
`poly_chknorm_native`	✅	2s	3s	-33%
`poly_chknorm_native_aarch64`	✅	2s	3s	-33%
`poly_decompose`	✅	2s	2s	+0%
`poly_pointwise_montgomery`	✅	2s	3s	-33%
`poly_use_hint_native`	✅	2s	4s	-50%
`polyveck_pack_w1`	✅	2s	5s	-60%
`polyveck_unpack_t0`	✅	2s	5s	-60%
`polyvecl_pointwise_acc_montgomery`	✅	2s	3s	-33%
`reduce32`	✅	2s	1s	+100%
`rej_eta`	✅	2s	4s	-50%
`shake128_absorb`	✅	2s	2s	+0%
`shake128_finalize`	✅	2s	1s	+100%
`shake128x4_squeezeblocks`	✅	2s	3s	-33%
`shake256`	✅	2s	1s	+100%
`shake256_absorb`	✅	2s	2s	+0%
`shake256_init`	✅	2s	4s	-50%
`shake256_release`	✅	2s	2s	+0%
`shake256_squeeze`	✅	2s	3s	-33%
`shake256x4_squeezeblocks`	✅	2s	2s	+0%
`sign_open`	✅	2s	3s	-33%
`sk_t0hat_get_poly`	✅	2s	3s	-33%
`use_hint`	✅	2s	4s	-50%
`yvec_get_poly`	✅	2s	4s	-50%
`keccak_f1600_x4_native_avx2`	✅	1s	3s	-67%
`keccakf1600_xor_bytes (big endian)`	✅	1s	1s	+0%
`keccakf1600x4_extract_bytes`	✅	1s	3s	-67%
`keccakf1600x4_xor_bytes`	✅	1s	1s	+0%
`mld_value_barrier_i64`	✅	1s	2s	-50%
`poly_chknorm`	✅	1s	5s	-80%
`shake128_squeeze`	✅	1s	4s	-75%

oqs-bot · 2026-05-03T06:25:53Z

CBMC Results (ML-DSA-65)

Full Results (200 proofs)

Proof	Status	Current	Previous	Change
`TOTAL`	✅	2588s	2292s	+12.9%
`polyvecl_pointwise_acc_montgomery_c`	✅	628s	489s	+28%
`sign_verify_internal`	✅	269s	252s	+7%
`polyvec_matrix_expand`	✅	137s	122s	+12%
`rej_uniform_native`	✅	134s	119s	+13%
`poly_pointwise_montgomery_c`	✅	106s	93s	+14%
`mld_invntt_layer`	✅	100s	88s	+14%
`mld_ct_memcmp`	✅	84s	73s	+15%
`mld_attempt_signature_generation`	✅	45s	40s	+12%
`mld_ntt_layer`	✅	45s	41s	+10%
`fqmul`	✅	33s	31s	+6%
`sign_keypair_internal`	✅	30s	31s	-3%
`polyvec_matrix_expand_serial`	✅	27s	24s	+12%
`sign_signature_internal`	✅	27s	26s	+4%
`keccakf1600x4_permute_native`	✅	22s	24s	-8%
`polyvec_matrix_pointwise_montgomery_yvec`	✅	22s	20s	+10%
`polyvec_matrix_pointwise_montgomery`	✅	21s	21s	+0%
`sign_pk_from_sk`	✅	20s	18s	+11%
`mld_ntt_butterfly_block`	✅	18s	14s	+29%
`polyveck_power2round`	✅	18s	13s	+38%
`rej_uniform`	✅	18s	16s	+12%
`rej_uniform_c`	✅	18s	20s	-10%
`polyveck_decompose`	✅	17s	13s	+31%
`poly_uniform_eta_4x`	✅	16s	12s	+33%
`poly_chknorm_c`	✅	15s	14s	+7%
`polyt0_unpack`	✅	15s	14s	+7%
`keccak_absorb_once_x4`	✅	12s	10s	+20%
`poly_uniform_4x`	✅	12s	12s	+0%
`poly_add`	✅	11s	10s	+10%
`poly_power2round`	✅	11s	9s	+22%
`polyveck_add`	✅	11s	9s	+22%
`mld_check_pct`	✅	10s	9s	+11%
`polyveck_pointwise_poly_montgomery`	✅	10s	7s	+43%
`polyveck_use_hint`	✅	10s	10s	+0%
`sign`	✅	10s	7s	+43%
`poly_invntt_tomont_c`	✅	9s	9s	+0%
`polyz_unpack_c`	✅	9s	6s	+50%
`mld_compute_pack_z`	✅	8s	8s	+0%
`keccak_absorb`	✅	7s	8s	-12%
`keccakf1600_permute`	✅	7s	6s	+17%
`polyveck_invntt_tomont`	✅	7s	5s	+40%
`polyveck_shiftl`	✅	7s	5s	+40%
`polyvecl_chknorm`	✅	7s	7s	+0%
`polyvecl_ntt`	✅	7s	7s	+0%
`sign_open`	✅	7s	7s	+0%
`fqscale`	✅	6s	5s	+20%
`intt_native_x86_64`	✅	6s	2s	+200%
`keccak_f1600_x1_native_aarch64`	✅	6s	3s	+100%
`keccakf1600_extract_bytes (big endian)`	✅	6s	3s	+100%
`keccakf1600_permute_native`	✅	6s	9s	-33%
`mld_sample_s1_s2`	✅	6s	6s	+0%
`pointwise_acc_native_x86_64`	✅	6s	6s	+0%
`polyveck_chknorm`	✅	6s	4s	+50%
`polyveck_ntt`	✅	6s	5s	+20%
`polyveck_reduce`	✅	6s	5s	+20%
`polyveck_sub`	✅	6s	5s	+20%
`sig_unpack_hints`	✅	6s	6s	+0%
`sign_signature_extmu`	✅	6s	3s	+100%
`sign_signature_pre_hash_shake256`	✅	6s	8s	-25%
`sign_verify_pre_hash_internal`	✅	6s	3s	+100%
`caddq`	✅	5s	3s	+67%
`keccak_squeezeblocks_x4`	✅	5s	3s	+67%
`mld_prepare_domain_separation_prefix`	✅	5s	5s	+0%
`nttunpack_native_x86_64`	✅	5s	3s	+67%
`pack_sig_c`	✅	5s	3s	+67%
`pack_sk_s1`	✅	5s	3s	+67%
`pointwise_acc_native_aarch64`	✅	5s	5s	+0%
`pointwise_native_x86_64`	✅	5s	3s	+67%
`poly_invntt_tomont_native`	✅	5s	4s	+25%
`poly_permute_bitrev_to_custom_optional_native`	✅	5s	3s	+67%
`poly_shiftl`	✅	5s	4s	+25%
`polyt0_pack`	✅	5s	5s	+0%
`polyveck_caddq`	✅	5s	8s	-38%
`polyvecl_pointwise_acc_montgomery_native`	✅	5s	3s	+67%
`polyz_unpack_19_native_aarch64`	✅	5s	1s	+400%
`sign_keypair`	✅	5s	3s	+67%
`sign_signature`	✅	5s	3s	+67%
`sign_signature_pre_hash_internal`	✅	5s	6s	-17%
`sign_verify_pre_hash_shake256`	✅	5s	4s	+25%
`unpack_pk_t1`	✅	5s	2s	+150%
`unpack_sk`	✅	5s	4s	+25%
`keccak_f1600_x4_native_aarch64_v84a`	✅	4s	2s	+100%
`keccakf1600x4_xor_bytes`	✅	4s	3s	+33%
`ntt_native_aarch64`	✅	4s	4s	+0%
`ntt_native_x86_64`	✅	4s	5s	-20%
`pointwise_native_aarch64`	✅	4s	3s	+33%
`poly_caddq_c`	✅	4s	5s	-20%
`poly_challenge`	✅	4s	5s	-20%
`poly_chknorm_native_aarch64`	✅	4s	2s	+100%
`poly_make_hint`	✅	4s	2s	+100%
`poly_ntt_native`	✅	4s	2s	+100%
`poly_uniform`	✅	4s	3s	+33%
`poly_use_hint_native`	✅	4s	2s	+100%
`polyeta_unpack`	✅	4s	3s	+33%
`polyt1_unpack`	✅	4s	5s	-20%
`polyveck_pack_eta`	✅	4s	2s	+100%
`polyveck_pack_w1`	✅	4s	3s	+33%
`polyveck_unpack_t0`	✅	4s	5s	-20%
`polyvecl_uniform_gamma1`	✅	4s	3s	+33%
`polyvecl_unpack_eta`	✅	4s	2s	+100%
`polyz_unpack_17_native_aarch64`	✅	4s	4s	+0%
`polyz_unpack_native`	✅	4s	4s	+0%
`reduce32`	✅	4s	4s	+0%
`rej_eta_c`	✅	4s	3s	+33%
`rej_eta_native`	✅	4s	4s	+0%
`shake256`	✅	4s	3s	+33%
`unpack_sk_s2hat`	✅	4s	4s	+0%
`unpack_sk_t0hat`	✅	4s	3s	+33%
`use_hint`	✅	4s	2s	+100%
`decompose`	✅	3s	3s	+0%
`keccak_f1600_x4_native_aarch64_v8a_v84a_scalar_hybrid`	✅	3s	2s	+50%
`keccak_f1600_x4_native_avx2`	✅	3s	3s	+0%
`make_hint`	✅	3s	3s	+0%
`mld_ct_cmask_nonzero_u8`	✅	3s	4s	-25%
`mld_ct_get_optblocker_i64`	✅	3s	3s	+0%
`mld_ct_get_optblocker_u32`	✅	3s	3s	+0%
`mld_h`	✅	3s	3s	+0%
`mld_sample_s1_s2_serial`	✅	3s	5s	-40%
`mld_value_barrier_i64`	✅	3s	1s	+200%
`mld_value_barrier_u8`	✅	3s	1s	+200%
`montgomery_reduce`	✅	3s	4s	-25%
`pack_pk`	✅	3s	2s	+50%
`pack_sig_h_poly`	✅	3s	4s	-25%
`poly_caddq_native`	✅	3s	3s	+0%
`poly_caddq_native_aarch64`	✅	3s	3s	+0%
`poly_chknorm`	✅	3s	4s	-25%
`poly_chknorm_native`	✅	3s	2s	+50%
`poly_decompose`	✅	3s	2s	+50%
`poly_decompose_c`	✅	3s	3s	+0%
`poly_decompose_native`	✅	3s	4s	-25%
`poly_ntt_c`	✅	3s	2s	+50%
`poly_permute_bitrev_to_custom_optional`	✅	3s	3s	+0%
`poly_pointwise_montgomery`	✅	3s	4s	-25%
`poly_pointwise_montgomery_native`	✅	3s	4s	-25%
`poly_sub`	✅	3s	2s	+50%
`poly_uniform_eta`	✅	3s	3s	+0%
`poly_uniform_gamma1`	✅	3s	3s	+0%
`poly_uniform_gamma1_4x`	✅	3s	3s	+0%
`poly_use_hint_c`	✅	3s	4s	-25%
`poly_use_hint_native_aarch64`	✅	3s	5s	-40%
`polyvec_matrix_pointwise_montgomery_row`	✅	3s	5s	-40%
`polyveck_pack_t0`	✅	3s	4s	-25%
`polyveck_unpack_eta`	✅	3s	3s	+0%
`polyvecl_pack_eta`	✅	3s	2s	+50%
`polyvecl_uniform_gamma1_serial`	✅	3s	3s	+0%
`polyvecl_unpack_z`	✅	3s	3s	+0%
`polyw1_pack`	✅	3s	3s	+0%
`polyz_pack`	✅	3s	2s	+50%
`polyz_unpack`	✅	3s	2s	+50%
`power2round`	✅	3s	2s	+50%
`shake128_finalize`	✅	3s	6s	-50%
`shake128x4_squeezeblocks`	✅	3s	1s	+200%
`shake256_finalize`	✅	3s	2s	+50%
`shake256_release`	✅	3s	2s	+50%
`shake256_squeeze`	✅	3s	7s	-57%
`sign_verify_extmu`	✅	3s	4s	-25%
`sk_t0hat_get_poly`	✅	3s	3s	+0%
`unpack_sk_s1hat`	✅	3s	4s	-25%
`yvec_get_poly`	✅	3s	3s	+0%
`keccak_f1600_x4_native_aarch64_v8a_scalar_hybrid`	✅	2s	1s	+100%
`keccak_finalize`	✅	2s	2s	+0%
`keccak_squeeze`	✅	2s	3s	-33%
`keccakf1600_xor_bytes`	✅	2s	2s	+0%
`keccakf1600_xor_bytes (big endian)`	✅	2s	2s	+0%
`keccakf1600x4_extract_bytes`	✅	2s	3s	-33%
`keccakf1600x4_permute`	✅	2s	4s	-50%
`mld_ct_abs_i32`	✅	2s	2s	+0%
`mld_ct_cmask_nonzero_u32`	✅	2s	5s	-60%
`mld_ct_get_optblocker_u8`	✅	2s	2s	+0%
`mld_ct_sel_int32`	✅	2s	1s	+100%
`mld_polymat_expand_entry`	✅	2s	5s	-60%
`mld_value_barrier_u32`	✅	2s	1s	+100%
`pack_sig_z`	✅	2s	4s	-50%
`poly_caddq`	✅	2s	3s	-33%
`poly_ntt`	✅	2s	3s	-33%
`poly_reduce`	✅	2s	2s	+0%
`poly_use_hint`	✅	2s	3s	-33%
`polyeta_pack`	✅	2s	3s	-33%
`polyt1_pack`	✅	2s	2s	+0%
`rej_eta`	✅	2s	3s	-33%
`shake128_init`	✅	2s	3s	-33%
`shake128x4_absorb_once`	✅	2s	1s	+100%
`shake256_absorb`	✅	2s	3s	-33%
`shake256_init`	✅	2s	2s	+0%
`shake256x4_absorb_once`	✅	2s	2s	+0%
`shake256x4_squeezeblocks`	✅	2s	3s	-33%
`sign_verify`	✅	2s	4s	-50%
`sk_s1hat_get_poly`	✅	2s	3s	-33%
`sk_s2hat_get_poly`	✅	2s	2s	+0%
`sys_check_capability`	✅	2s	3s	-33%
`yvec_init`	✅	2s	2s	+0%
`keccak_f1600_x1_native_aarch64_v84a`	✅	1s	3s	-67%
`keccak_init`	✅	1s	2s	-50%
`mld_ct_cmask_neg_i32`	✅	1s	4s	-75%
`mld_keccakf1600_extract_bytes`	✅	1s	3s	-67%
`pack_sk_rho_key_tr_s2_t0`	✅	1s	3s	-67%
`poly_invntt_tomont`	✅	1s	3s	-67%
`polyvecl_pointwise_acc_montgomery`	✅	1s	4s	-75%
`shake128_absorb`	✅	1s	2s	-50%
`shake128_release`	✅	1s	4s	-75%
`shake128_squeeze`	✅	1s	2s	-50%

mkannwischer

Thanks @hanno-becker. The port looks good to me.
Can we also cover the rejction sampling, please?

The commit message could use updating:

* Build the unit test objects with custom_heap_alloc_config.h by adding
  the appropriate -DMLD_CONFIG_FILE, -std=c11, and -D_GNU_SOURCE flags
  in components.mk, factored through a new UNIT_CFLAGS variable.

hanno-becker · 2026-05-03T18:50:18Z

@mkannwischer This is a pre-existing test gap? It should be addressed, but seems orthogonal to this PR.

hanno-becker · 2026-05-04T05:53:55Z

Opened #1090 and addressed in the follow-up commit. Also fixed the commit message.

mkannwischer

Thanks @hanno-becker for adding that. LGTM. Happy if CI is.

Port of mlkem-native#1633 to mldsa-native. * Replace aligned_alloc + MLD_ALIGN_UP with posix_memalign in custom_heap_alloc_config.h. Unlike aligned_alloc, posix_memalign does not require the size to be a multiple of the alignment, removing the need for MLD_ALIGN_UP rounding. This ensures that allocations are exact-sized, allowing memory-safety tests like valgrind and ASan to detect overflows at precise buffer boundaries. On Windows, _aligned_malloc is used instead. Also adds the missing configs.yml entry so the file is tracked by autogen. * Replaced stack-allocated buffers in test_unit.c with allocations based on customizable MLD_ALLOC/FREE. The existing unit test run in CI remains stack-based for portability. * Add separate unit_valgrind job to ci.yml that, on x86_64 and aarch64 runners, runs the unit tests using valgrind + heap-based MLD_ALLOC/FREE. This catches buffer overflows in hand-written assembly that ASan cannot detect, since ASan only instruments compiler-generated code. Signed-off-by: Hanno Becker <beckphan@amazon.co.uk>

Add native-vs-C consistency tests for previously untested backends: - mld_rej_uniform_native: compare against mld_rej_uniform_c - mld_rej_uniform_eta2_native: compare against mld_rej_eta_c - mld_rej_uniform_eta4_native: compare against mld_rej_eta_c In line with mlkem-native, these tests call the native backends directly. Signed-off-by: Hanno Becker <beckphan@amazon.co.uk>

Fixes #1092 Signed-off-by: Hanno Becker <beckphan@amazon.co.uk>

hanno-becker · 2026-05-04T10:10:53Z

@mkannwischer Multiplexed the unit test for rej_uniform to cover N=1,2,3,4,5 blocks.

hanno-becker force-pushed the port_1633 branch 2 times, most recently from c694808 to 781325d Compare May 3, 2026 06:00

hanno-becker marked this pull request as ready for review May 3, 2026 06:45

hanno-becker requested a review from a team as a code owner May 3, 2026 06:45

mkannwischer requested changes May 3, 2026

View reviewed changes

hanno-becker force-pushed the port_1633 branch from d709753 to 854eea6 Compare May 4, 2026 05:57

hanno-becker requested a review from mkannwischer May 4, 2026 05:57

mkannwischer approved these changes May 4, 2026

View reviewed changes

hanno-becker force-pushed the port_1633 branch from 07be8e0 to 87e1ea2 Compare May 4, 2026 08:46

hanno-becker added 3 commits May 4, 2026 11:09

AArch64: Avoid unaligned store in rejection sampling

14243f9

Fixes #1092 Signed-off-by: Hanno Becker <beckphan@amazon.co.uk>

hanno-becker force-pushed the port_1633 branch from 87e1ea2 to 14243f9 Compare May 4, 2026 10:10

mkannwischer force-pushed the port_1633 branch from 88efb8f to 14243f9 Compare May 4, 2026 10:54

mkannwischer approved these changes May 4, 2026

View reviewed changes

mkannwischer merged commit a4fbc61 into main May 4, 2026
1687 of 1690 checks passed

mkannwischer deleted the port_1633 branch May 4, 2026 12:35

Provide feedback

Saved searches

Use saved searches to filter your results more quickly

Use heap allocation + valgrind in backend unit test#1089

Use heap allocation + valgrind in backend unit test#1089
mkannwischer merged 3 commits intomainfrom
port_1633

hanno-becker commented May 3, 2026 •

edited by mkannwischer

Loading

Uh oh!

oqs-bot commented May 3, 2026 •

edited

Loading

Uh oh!

oqs-bot commented May 3, 2026 •

edited

Loading

Uh oh!

oqs-bot commented May 3, 2026 •

edited

Loading

Uh oh!

oqs-bot commented May 3, 2026 •

edited

Loading

Uh oh!

oqs-bot commented May 3, 2026 •

edited

Loading

Uh oh!

oqs-bot commented May 3, 2026 •

edited

Loading

Uh oh!

mkannwischer left a comment

Uh oh!

hanno-becker commented May 3, 2026

Uh oh!

hanno-becker commented May 4, 2026 •

edited

Loading

Uh oh!

mkannwischer left a comment

Uh oh!

hanno-becker commented May 4, 2026

Uh oh!

Uh oh!

Reviewers

Assignees

Labels

Projects

Milestone

Development

Uh oh!

3 participants

Conversation

hanno-becker commented May 3, 2026 • edited by mkannwischer Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Uh oh!

oqs-bot commented May 3, 2026 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

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

Uh oh!

oqs-bot commented May 3, 2026 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

CBMC Results (ML-DSA-44)

Uh oh!

oqs-bot commented May 3, 2026 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

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

Uh oh!

oqs-bot commented May 3, 2026 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

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

Uh oh!

oqs-bot commented May 3, 2026 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

CBMC Results (ML-DSA-87)

Uh oh!

oqs-bot commented May 3, 2026 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

CBMC Results (ML-DSA-65)

Uh oh!

mkannwischer left a comment

Choose a reason for hiding this comment

Uh oh!

hanno-becker commented May 3, 2026

Uh oh!

hanno-becker commented May 4, 2026 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Uh oh!

mkannwischer left a comment

Choose a reason for hiding this comment

Uh oh!

hanno-becker commented May 4, 2026

Uh oh!

Uh oh!

Reviewers

Assignees

Labels

Projects

Milestone

Development

Uh oh!

3 participants

hanno-becker commented May 3, 2026 •

edited by mkannwischer

Loading

oqs-bot commented May 3, 2026 •

edited

Loading

oqs-bot commented May 3, 2026 •

edited

Loading

oqs-bot commented May 3, 2026 •

edited

Loading

oqs-bot commented May 3, 2026 •

edited

Loading

oqs-bot commented May 3, 2026 •

edited

Loading

oqs-bot commented May 3, 2026 •

edited

Loading

hanno-becker commented May 4, 2026 •

edited

Loading