Use MLD_MUST_CHECK_RETURN_VALUE for all functions with return values

[f15hr]

Resolves #856

"Enforcing internal error checking discipline. In particular, this applies to the backend APIs that can now signal fallback -- this must always be checked."

[oqs-bot]

CBMC Results (ML-DSA-44)

Full Results (174 proofs)

Proof	Status	Current	Previous	Change
**TOTAL**	✅	2057s	1980s	+3.9%
mld_attempt_signature_generation	✅	238s	206s	+16%
polyvecl_pointwise_acc_montgomery_c	✅	228s	192s	+19%
sign_verify_internal	✅	164s	243s	-33%
poly_pointwise_montgomery_c	✅	152s	119s	+28%
rej_uniform_native	✅	140s	125s	+12%
mld_ct_memcmp	✅	88s	73s	+21%
mld_invntt_layer	✅	77s	113s	-32%
mld_ntt_layer	✅	60s	45s	+33%
keccak_squeezeblocks_x4	✅	46s	44s	+5%
sign_signature_internal	✅	33s	45s	-27%
fqmul	✅	20s	19s	+5%
rej_uniform	✅	20s	19s	+5%
polyvec_matrix_expand	✅	19s	26s	-27%
rej_uniform_c	✅	19s	16s	+19%
poly_chknorm_c	✅	18s	16s	+12%
poly_uniform_eta_4x	✅	16s	16s	+0%
polyt0_unpack	✅	16s	16s	+0%
mld_compute_t0_t1_tr_from_sk_components	✅	15s	15s	+0%
poly_uniform_4x	✅	15s	14s	+7%
polyeta_unpack	✅	15s	13s	+15%
polymat_permute_bitrev_to_custom	✅	14s	14s	+0%
mld_ntt_butterfly_block	✅	13s	12s	+8%
keccakf1600x4_permute_native	✅	12s	15s	-20%
keccak_absorb_once_x4	✅	10s	12s	-17%
keccakf1600_permute_native	✅	10s	7s	+43%
mld_check_pct	✅	10s	9s	+11%
mld_polyvecl_permute_bitrev_to_custom_native	✅	10s	9s	+11%
poly_invntt_tomont_c	✅	10s	7s	+43%
polyz_unpack_c	✅	10s	12s	-17%
sign_pk_from_sk	✅	9s	7s	+29%
keccakf1600_permute	✅	8s	7s	+14%
polyveck_add	✅	8s	7s	+14%
polyveck_power2round	✅	8s	6s	+33%
keccak_absorb	✅	7s	5s	+40%
mld_sample_s1_s2_serial	✅	7s	4s	+75%
polyveck_pointwise_poly_montgomery	✅	7s	6s	+17%
sign	✅	7s	7s	+0%
poly_challenge	✅	6s	5s	+20%
polyt0_pack	✅	6s	3s	+100%
polyvec_matrix_expand_serial	✅	6s	8s	-25%
polyvec_matrix_pointwise_montgomery	✅	6s	6s	+0%
polyveck_make_hint	✅	6s	4s	+50%
polyveck_sub	✅	6s	5s	+20%
polyvecl_chknorm	✅	6s	5s	+20%
polyvecl_ntt	✅	6s	7s	-14%
sign_keypair_internal	✅	6s	3s	+100%
unpack_sk	✅	6s	5s	+20%
keccakf1600x4_xor_bytes	✅	5s	1s	+400%
mld_compute_pack_z	✅	5s	6s	-17%
mld_ct_cmask_nonzero_u32	✅	5s	2s	+150%
mld_h	✅	5s	5s	+0%
pack_pk	✅	5s	2s	+150%
poly_add	✅	5s	4s	+25%
poly_caddq_c	✅	5s	2s	+150%
poly_decompose_c	✅	5s	2s	+150%
poly_uniform	✅	5s	4s	+25%
poly_uniform_eta	✅	5s	4s	+25%
poly_use_hint_c	✅	5s	3s	+67%
polyveck_decompose	✅	5s	5s	+0%
polyveck_ntt	✅	5s	4s	+25%
polyveck_shiftl	✅	5s	5s	+0%
polyveck_use_hint	✅	5s	9s	-44%
polyvecl_pack_eta	✅	5s	2s	+150%
polyvecl_unpack_z	✅	5s	2s	+150%
polyz_unpack	✅	5s	2s	+150%
rej_eta_native	✅	5s	6s	-17%
shake256_squeeze	✅	5s	3s	+67%
sign_open	✅	5s	3s	+67%
sign_signature	✅	5s	4s	+25%
sign_signature_extmu	✅	5s	6s	-17%
sign_verify_pre_hash_internal	✅	5s	5s	+0%
unpack_hints	✅	5s	6s	-17%
use_hint	✅	5s	3s	+67%
caddq	✅	4s	4s	+0%
keccak_finalize	✅	4s	1s	+300%
keccak_init	✅	4s	3s	+33%
mld_ct_cmask_nonzero_u8	✅	4s	2s	+100%
mld_sample_s1_s2	✅	4s	3s	+33%
ntt_native_x86_64	✅	4s	3s	+33%
pack_sig_z	✅	4s	3s	+33%
poly_caddq_native	✅	4s	3s	+33%
poly_caddq_native_aarch64	✅	4s	5s	-20%
poly_decompose	✅	4s	2s	+100%
poly_decompose_native	✅	4s	3s	+33%
poly_invntt_tomont	✅	4s	3s	+33%
poly_ntt_c	✅	4s	1s	+300%
poly_ntt_native	✅	4s	3s	+33%
poly_pointwise_montgomery_native	✅	4s	2s	+100%
poly_power2round	✅	4s	2s	+100%
poly_reduce	✅	4s	3s	+33%
poly_uniform_gamma1	✅	4s	2s	+100%
poly_uniform_gamma1_4x	✅	4s	3s	+33%
poly_use_hint	✅	4s	3s	+33%
poly_use_hint_native	✅	4s	6s	-33%
polyt1_unpack	✅	4s	3s	+33%
polyveck_caddq	✅	4s	4s	+0%
polyveck_invntt_tomont	✅	4s	5s	-20%
polyveck_pack_eta	✅	4s	4s	+0%
polyveck_pack_w1	✅	4s	3s	+33%
polyveck_reduce	✅	4s	5s	-20%
polyveck_unpack_eta	✅	4s	3s	+33%
polyveck_unpack_t0	✅	4s	2s	+100%
polyvecl_permute_bitrev_to_custom	✅	4s	3s	+33%
polyvecl_pointwise_acc_montgomery_native	✅	4s	4s	+0%
polyvecl_uniform_gamma1_serial	✅	4s	4s	+0%
polyvecl_unpack_eta	✅	4s	2s	+100%
polyw1_pack	✅	4s	4s	+0%
rej_eta_c	✅	4s	3s	+33%
shake128_init	✅	4s	2s	+100%
sign_signature_pre_hash_shake256	✅	4s	4s	+0%
sign_verify_extmu	✅	4s	2s	+100%
sys_check_capability	✅	4s	2s	+100%
unpack_pk	✅	4s	3s	+33%
keccak_squeeze	✅	3s	2s	+50%
keccakf1600_extract_bytes (big endian)	✅	3s	2s	+50%
keccakf1600_xor_bytes	✅	3s	4s	-25%
keccakf1600x4_extract_bytes	✅	3s	2s	+50%
keccakf1600x4_permute	✅	3s	4s	-25%
mld_ct_abs_i32	✅	3s	2s	+50%
mld_ct_get_optblocker_u32	✅	3s	2s	+50%
mld_ct_get_optblocker_u8	✅	3s	3s	+0%
mld_prepare_domain_separation_prefix	✅	3s	7s	-57%
pack_sig_c_h	✅	3s	3s	+0%
pack_sk	✅	3s	2s	+50%
poly_chknorm	✅	3s	2s	+50%
poly_chknorm_native	✅	3s	4s	-25%
poly_invntt_tomont_native	✅	3s	3s	+0%
poly_make_hint	✅	3s	3s	+0%
poly_ntt	✅	3s	4s	-25%
poly_shiftl	✅	3s	6s	-50%
polyeta_pack	✅	3s	5s	-40%
polyveck_chknorm	✅	3s	4s	-25%
polyveck_pack_t0	✅	3s	4s	-25%
polyz_pack	✅	3s	4s	-25%
reduce32	✅	3s	3s	+0%
rej_eta	✅	3s	3s	+0%
shake128_release	✅	3s	2s	+50%
shake128x4_absorb_once	✅	3s	1s	+200%
shake128x4_squeezeblocks	✅	3s	4s	-25%
shake256_finalize	✅	3s	1s	+200%
shake256x4_absorb_once	✅	3s	4s	-25%
sign_signature_pre_hash_internal	✅	3s	6s	-50%
sign_verify_pre_hash_shake256	✅	3s	2s	+50%
unpack_sig	✅	3s	2s	+50%
fqscale	✅	2s	2s	+0%
keccakf1600_xor_bytes (big endian)	✅	2s	4s	-50%
make_hint	✅	2s	3s	-33%
mld_ct_get_optblocker_i64	✅	2s	3s	-33%
mld_ct_sel_int32	✅	2s	3s	-33%
mld_keccakf1600_extract_bytes	✅	2s	3s	-33%
mld_value_barrier_i64	✅	2s	4s	-50%
mld_value_barrier_u8	✅	2s	2s	+0%
montgomery_reduce	✅	2s	4s	-50%
poly_caddq	✅	2s	4s	-50%
poly_pointwise_montgomery	✅	2s	2s	+0%
poly_sub	✅	2s	3s	-33%
polyt1_pack	✅	2s	1s	+100%
polyvecl_pointwise_acc_montgomery	✅	2s	3s	-33%
polyvecl_uniform_gamma1	✅	2s	3s	-33%
polyz_unpack_native	✅	2s	2s	+0%
power2round	✅	2s	3s	-33%
shake128_finalize	✅	2s	3s	-33%
shake256	✅	2s	3s	-33%
shake256_absorb	✅	2s	4s	-50%
shake256_init	✅	2s	1s	+100%
shake256_release	✅	2s	1s	+100%
shake256x4_squeezeblocks	✅	2s	1s	+100%
sign_keypair	✅	2s	3s	-33%
sign_verify	✅	2s	3s	-33%
decompose	✅	1s	6s	-83%
mld_ct_cmask_neg_i32	✅	1s	2s	-50%
mld_value_barrier_u32	✅	1s	3s	-67%
shake128_absorb	✅	1s	3s	-67%
shake128_squeeze	✅	1s	4s	-75%

[oqs-bot]

CBMC Results (ML-DSA-87)

Full Results (174 proofs)

Proof	Status	Current	Previous	Change
**TOTAL**	✅	2355s	2238s	+5.2%
mld_attempt_signature_generation	✅	247s	234s	+6%
polyvec_matrix_expand	✅	188s	131s	+44%
polyvecl_pointwise_acc_montgomery_c	✅	187s	164s	+14%
sign_verify_internal	✅	182s	218s	-17%
poly_pointwise_montgomery_c	✅	142s	133s	+7%
rej_uniform_native	✅	137s	127s	+8%
polyvec_matrix_expand_serial	✅	107s	105s	+2%
mld_ct_memcmp	✅	81s	75s	+8%
mld_invntt_layer	✅	55s	69s	-20%
sign_signature_internal	✅	51s	42s	+21%
mld_ntt_layer	✅	45s	51s	-12%
keccak_squeezeblocks_x4	✅	44s	43s	+2%
mld_compute_t0_t1_tr_from_sk_components	✅	27s	23s	+17%
polymat_permute_bitrev_to_custom	✅	25s	25s	+0%
rej_uniform	✅	21s	20s	+5%
fqmul	✅	20s	17s	+18%
rej_uniform_c	✅	19s	18s	+6%
poly_chknorm_c	✅	18s	19s	-5%
poly_uniform_eta_4x	✅	17s	16s	+6%
polyt0_unpack	✅	15s	15s	+0%
keccakf1600x4_permute_native	✅	14s	15s	-7%
polyvec_matrix_pointwise_montgomery	✅	14s	15s	-7%
polyveck_add	✅	14s	13s	+8%
polyveck_power2round	✅	14s	14s	+0%
mld_ntt_butterfly_block	✅	13s	13s	+0%
polyeta_unpack	✅	13s	13s	+0%
poly_uniform_4x	✅	12s	13s	-8%
polyveck_reduce	✅	12s	10s	+20%
keccak_absorb_once_x4	✅	11s	13s	-15%
sign	✅	11s	7s	+57%
mld_polyvecl_permute_bitrev_to_custom_native	✅	10s	10s	+0%
polyveck_use_hint	✅	10s	6s	+67%
polyvecl_ntt	✅	10s	6s	+67%
poly_decompose_c	✅	9s	7s	+29%
poly_invntt_tomont_c	✅	9s	10s	-10%
polyveck_decompose	✅	9s	5s	+80%
polyveck_sub	✅	9s	8s	+12%
keccakf1600_permute	✅	8s	8s	+0%
polyveck_caddq	✅	8s	9s	-11%
polyveck_chknorm	✅	8s	8s	+0%
polyveck_make_hint	✅	8s	3s	+167%
polyveck_pointwise_poly_montgomery	✅	8s	6s	+33%
polyveck_shiftl	✅	8s	6s	+33%
polyz_unpack_c	✅	8s	5s	+60%
unpack_hints	✅	8s	4s	+100%
keccak_absorb	✅	7s	5s	+40%
keccakf1600_permute_native	✅	7s	9s	-22%
mld_sample_s1_s2	✅	7s	7s	+0%
polyveck_ntt	✅	7s	7s	+0%
sign_pk_from_sk	✅	7s	7s	+0%
sign_verify_extmu	✅	7s	3s	+133%
mld_check_pct	✅	6s	10s	-40%
polyveck_invntt_tomont	✅	6s	10s	-40%
shake128_init	✅	6s	3s	+100%
sign_keypair	✅	6s	4s	+50%
sign_signature	✅	6s	4s	+50%
keccakf1600_extract_bytes (big endian)	✅	5s	5s	+0%
keccakf1600x4_xor_bytes	✅	5s	2s	+150%
mld_compute_pack_z	✅	5s	7s	-29%
mld_ct_cmask_nonzero_u8	✅	5s	5s	+0%
mld_sample_s1_s2_serial	✅	5s	8s	-38%
mld_value_barrier_u8	✅	5s	2s	+150%
ntt_native_x86_64	✅	5s	2s	+150%
poly_caddq	✅	5s	4s	+25%
poly_pointwise_montgomery_native	✅	5s	4s	+25%
poly_uniform	✅	5s	3s	+67%
poly_uniform_eta	✅	5s	5s	+0%
poly_uniform_gamma1_4x	✅	5s	7s	-29%
polyveck_pack_eta	✅	5s	3s	+67%
polyveck_unpack_t0	✅	5s	3s	+67%
polyvecl_chknorm	✅	5s	6s	-17%
polyvecl_permute_bitrev_to_custom	✅	5s	3s	+67%
polyvecl_uniform_gamma1	✅	5s	4s	+25%
polyw1_pack	✅	5s	2s	+150%
polyz_unpack	✅	5s	3s	+67%
power2round	✅	5s	4s	+25%
rej_eta_native	✅	5s	5s	+0%
shake256	✅	5s	2s	+150%
sign_keypair_internal	✅	5s	5s	+0%
sign_verify	✅	5s	5s	+0%
unpack_pk	✅	5s	2s	+150%
unpack_sig	✅	5s	2s	+150%
unpack_sk	✅	5s	5s	+0%
caddq	✅	4s	2s	+100%
keccakf1600x4_permute	✅	4s	5s	-20%
mld_ct_get_optblocker_u32	✅	4s	1s	+300%
mld_h	✅	4s	3s	+33%
montgomery_reduce	✅	4s	2s	+100%
pack_sig_c_h	✅	4s	3s	+33%
poly_caddq_c	✅	4s	3s	+33%
poly_challenge	✅	4s	4s	+0%
poly_chknorm	✅	4s	4s	+0%
poly_decompose_native	✅	4s	3s	+33%
poly_pointwise_montgomery	✅	4s	3s	+33%
poly_power2round	✅	4s	5s	-20%
poly_use_hint	✅	4s	2s	+100%
poly_use_hint_c	✅	4s	4s	+0%
polyt0_pack	✅	4s	4s	+0%
polyt1_unpack	✅	4s	2s	+100%
polyveck_unpack_eta	✅	4s	5s	-20%
rej_eta_c	✅	4s	3s	+33%
shake128x4_absorb_once	✅	4s	3s	+33%
sign_signature_extmu	✅	4s	5s	-20%
sign_signature_pre_hash_shake256	✅	4s	5s	-20%
sys_check_capability	✅	4s	3s	+33%
decompose	✅	3s	4s	-25%
fqscale	✅	3s	4s	-25%
keccakf1600x4_extract_bytes	✅	3s	3s	+0%
mld_ct_cmask_nonzero_u32	✅	3s	4s	-25%
mld_ct_sel_int32	✅	3s	2s	+50%
mld_prepare_domain_separation_prefix	✅	3s	4s	-25%
mld_value_barrier_i64	✅	3s	2s	+50%
mld_value_barrier_u32	✅	3s	2s	+50%
pack_sk	✅	3s	3s	+0%
poly_add	✅	3s	5s	-40%
poly_caddq_native	✅	3s	3s	+0%
poly_chknorm_native	✅	3s	3s	+0%
poly_decompose	✅	3s	4s	-25%
poly_ntt	✅	3s	4s	-25%
poly_ntt_native	✅	3s	2s	+50%
poly_shiftl	✅	3s	3s	+0%
poly_sub	✅	3s	3s	+0%
poly_use_hint_native	✅	3s	2s	+50%
polyeta_pack	✅	3s	4s	-25%
polyveck_pack_t0	✅	3s	7s	-57%
polyveck_pack_w1	✅	3s	4s	-25%
polyvecl_pack_eta	✅	3s	5s	-40%
polyvecl_pointwise_acc_montgomery_native	✅	3s	5s	-40%
polyvecl_uniform_gamma1_serial	✅	3s	5s	-40%
polyvecl_unpack_eta	✅	3s	4s	-25%
polyz_pack	✅	3s	3s	+0%
polyz_unpack_native	✅	3s	2s	+50%
rej_eta	✅	3s	2s	+50%
shake128_finalize	✅	3s	2s	+50%
shake128_squeeze	✅	3s	3s	+0%
shake128x4_squeezeblocks	✅	3s	2s	+50%
shake256_init	✅	3s	3s	+0%
shake256_squeeze	✅	3s	3s	+0%
shake256x4_squeezeblocks	✅	3s	2s	+50%
sign_open	✅	3s	4s	-25%
sign_signature_pre_hash_internal	✅	3s	3s	+0%
sign_verify_pre_hash_internal	✅	3s	5s	-40%
sign_verify_pre_hash_shake256	✅	3s	6s	-50%
use_hint	✅	3s	2s	+50%
keccak_finalize	✅	2s	2s	+0%
keccak_init	✅	2s	4s	-50%
keccak_squeeze	✅	2s	3s	-33%
keccakf1600_xor_bytes	✅	2s	2s	+0%
keccakf1600_xor_bytes (big endian)	✅	2s	3s	-33%
make_hint	✅	2s	2s	+0%
mld_ct_abs_i32	✅	2s	2s	+0%
mld_ct_get_optblocker_i64	✅	2s	1s	+100%
mld_ct_get_optblocker_u8	✅	2s	1s	+100%
mld_keccakf1600_extract_bytes	✅	2s	2s	+0%
pack_pk	✅	2s	4s	-50%
pack_sig_z	✅	2s	4s	-50%
poly_caddq_native_aarch64	✅	2s	2s	+0%
poly_invntt_tomont	✅	2s	6s	-67%
poly_invntt_tomont_native	✅	2s	3s	-33%
poly_make_hint	✅	2s	2s	+0%
poly_ntt_c	✅	2s	2s	+0%
poly_reduce	✅	2s	2s	+0%
poly_uniform_gamma1	✅	2s	3s	-33%
polyt1_pack	✅	2s	3s	-33%
polyvecl_pointwise_acc_montgomery	✅	2s	5s	-60%
polyvecl_unpack_z	✅	2s	3s	-33%
reduce32	✅	2s	3s	-33%
shake128_absorb	✅	2s	2s	+0%
shake128_release	✅	2s	4s	-50%
shake256_absorb	✅	2s	2s	+0%
shake256_finalize	✅	2s	2s	+0%
mld_ct_cmask_neg_i32	✅	1s	2s	-50%
shake256_release	✅	1s	2s	-50%
shake256x4_absorb_once	✅	1s	4s	-75%

[oqs-bot]

CBMC Results (ML-DSA-65)

Full Results (174 proofs)

Proof	Status	Current	Previous	Change
**TOTAL**	✅	2326s	2486s	-6.4%
mld_attempt_signature_generation	✅	299s	213s	+40%
sign_verify_internal	✅	238s	376s	-37%
polyvecl_pointwise_acc_montgomery_c	✅	221s	255s	-13%
polyvec_matrix_expand	✅	137s	99s	+38%
poly_pointwise_montgomery_c	✅	129s	140s	-8%
rej_uniform_native	✅	128s	137s	-7%
mld_ct_memcmp	✅	82s	86s	-5%
polyvec_matrix_expand_serial	✅	67s	67s	+0%
mld_invntt_layer	✅	55s	75s	-27%
sign_signature_internal	✅	53s	44s	+20%
keccak_squeezeblocks_x4	✅	44s	46s	-4%
mld_ntt_layer	✅	44s	57s	-23%
mld_compute_t0_t1_tr_from_sk_components	✅	23s	27s	-15%
rej_uniform	✅	21s	19s	+11%
fqmul	✅	18s	19s	-5%
polymat_permute_bitrev_to_custom	✅	18s	19s	-5%
rej_uniform_c	✅	18s	19s	-5%
poly_chknorm_c	✅	17s	18s	-6%
polyveck_decompose	✅	17s	18s	-6%
mld_check_pct	✅	15s	9s	+67%
poly_uniform_eta_4x	✅	15s	19s	-21%
polyt0_unpack	✅	15s	17s	-12%
polyvec_matrix_pointwise_montgomery	✅	14s	16s	-12%
polyveck_use_hint	✅	14s	7s	+100%
mld_polyvecl_permute_bitrev_to_custom_native	✅	13s	7s	+86%
poly_uniform_4x	✅	13s	16s	-19%
keccakf1600x4_permute_native	✅	12s	13s	-8%
mld_ntt_butterfly_block	✅	12s	13s	-8%
keccak_absorb_once_x4	✅	11s	13s	-15%
keccakf1600_permute	✅	11s	7s	+57%
sign	✅	11s	11s	+0%
polyveck_invntt_tomont	✅	10s	8s	+25%
keccakf1600_permute_native	✅	9s	9s	+0%
poly_invntt_tomont_c	✅	9s	8s	+12%
polyveck_add	✅	9s	9s	+0%
polyveck_ntt	✅	9s	10s	-10%
polyveck_power2round	✅	9s	9s	+0%
polyvecl_ntt	✅	9s	6s	+50%
poly_decompose_c	✅	8s	10s	-20%
polyveck_make_hint	✅	8s	4s	+100%
mld_sample_s1_s2_serial	✅	7s	5s	+40%
polyveck_shiftl	✅	7s	6s	+17%
poly_caddq_c	✅	6s	3s	+100%
polyeta_unpack	✅	6s	8s	-25%
polyveck_caddq	✅	6s	10s	-40%
polyveck_chknorm	✅	6s	5s	+20%
polyveck_pointwise_poly_montgomery	✅	6s	6s	+0%
polyveck_sub	✅	6s	8s	-25%
polyvecl_chknorm	✅	6s	6s	+0%
polyz_unpack_c	✅	6s	7s	-14%
sign_pk_from_sk	✅	6s	9s	-33%
unpack_hints	✅	6s	5s	+20%
caddq	✅	5s	2s	+150%
poly_challenge	✅	5s	9s	-44%
poly_make_hint	✅	5s	3s	+67%
poly_power2round	✅	5s	5s	+0%
poly_uniform_eta	✅	5s	7s	-29%
polyveck_reduce	✅	5s	9s	-44%
polyvecl_pointwise_acc_montgomery	✅	5s	2s	+150%
polyvecl_pointwise_acc_montgomery_native	✅	5s	6s	-17%
rej_eta_native	✅	5s	4s	+25%
shake256_absorb	✅	5s	4s	+25%
sign_open	✅	5s	4s	+25%
sign_signature	✅	5s	8s	-38%
sign_signature_extmu	✅	5s	3s	+67%
sign_signature_pre_hash_internal	✅	5s	2s	+150%
sign_signature_pre_hash_shake256	✅	5s	2s	+150%
keccak_absorb	✅	4s	7s	-43%
keccakf1600_extract_bytes (big endian)	✅	4s	2s	+100%
keccakf1600x4_permute	✅	4s	4s	+0%
keccakf1600x4_xor_bytes	✅	4s	3s	+33%
mld_compute_pack_z	✅	4s	9s	-56%
mld_ct_abs_i32	✅	4s	2s	+100%
mld_ct_sel_int32	✅	4s	4s	+0%
mld_prepare_domain_separation_prefix	✅	4s	5s	-20%
mld_sample_s1_s2	✅	4s	8s	-50%
mld_value_barrier_i64	✅	4s	4s	+0%
mld_value_barrier_u8	✅	4s	3s	+33%
montgomery_reduce	✅	4s	4s	+0%
pack_sk	✅	4s	3s	+33%
poly_add	✅	4s	4s	+0%
poly_caddq	✅	4s	3s	+33%
poly_reduce	✅	4s	3s	+33%
poly_uniform_gamma1	✅	4s	3s	+33%
poly_use_hint_c	✅	4s	5s	-20%
poly_use_hint_native	✅	4s	4s	+0%
polyt1_unpack	✅	4s	2s	+100%
polyveck_pack_w1	✅	4s	5s	-20%
polyveck_unpack_eta	✅	4s	4s	+0%
polyvecl_uniform_gamma1	✅	4s	3s	+33%
polyw1_pack	✅	4s	2s	+100%
shake256_finalize	✅	4s	3s	+33%
sign_verify_extmu	✅	4s	2s	+100%
sign_verify_pre_hash_internal	✅	4s	4s	+0%
unpack_pk	✅	4s	2s	+100%
unpack_sig	✅	4s	3s	+33%
unpack_sk	✅	4s	5s	-20%
use_hint	✅	4s	3s	+33%
decompose	✅	3s	2s	+50%
fqscale	✅	3s	4s	-25%
keccak_finalize	✅	3s	2s	+50%
keccakf1600_xor_bytes (big endian)	✅	3s	3s	+0%
mld_ct_get_optblocker_u32	✅	3s	1s	+200%
mld_h	✅	3s	5s	-40%
ntt_native_x86_64	✅	3s	5s	-40%
pack_pk	✅	3s	4s	-25%
poly_caddq_native_aarch64	✅	3s	2s	+50%
poly_chknorm	✅	3s	5s	-40%
poly_decompose	✅	3s	3s	+0%
poly_decompose_native	✅	3s	5s	-40%
poly_invntt_tomont_native	✅	3s	5s	-40%
poly_ntt	✅	3s	2s	+50%
poly_ntt_c	✅	3s	3s	+0%
poly_ntt_native	✅	3s	4s	-25%
poly_pointwise_montgomery	✅	3s	5s	-40%
poly_shiftl	✅	3s	2s	+50%
poly_uniform	✅	3s	5s	-40%
polyeta_pack	✅	3s	3s	+0%
polyveck_pack_t0	✅	3s	5s	-40%
polyveck_unpack_t0	✅	3s	6s	-50%
polyvecl_pack_eta	✅	3s	4s	-25%
polyvecl_uniform_gamma1_serial	✅	3s	5s	-40%
polyvecl_unpack_eta	✅	3s	2s	+50%
polyvecl_unpack_z	✅	3s	2s	+50%
polyz_unpack	✅	3s	3s	+0%
polyz_unpack_native	✅	3s	3s	+0%
reduce32	✅	3s	2s	+50%
rej_eta	✅	3s	4s	-25%
rej_eta_c	✅	3s	3s	+0%
shake128_absorb	✅	3s	3s	+0%
shake128_squeeze	✅	3s	3s	+0%
shake128x4_absorb_once	✅	3s	3s	+0%
shake128x4_squeezeblocks	✅	3s	4s	-25%
shake256_release	✅	3s	2s	+50%
shake256x4_absorb_once	✅	3s	2s	+50%
sign_keypair	✅	3s	5s	-40%
sign_keypair_internal	✅	3s	5s	-40%
sign_verify_pre_hash_shake256	✅	3s	6s	-50%
sys_check_capability	✅	3s	2s	+50%
keccak_init	✅	2s	2s	+0%
keccak_squeeze	✅	2s	3s	-33%
keccakf1600_xor_bytes	✅	2s	3s	-33%
keccakf1600x4_extract_bytes	✅	2s	4s	-50%
mld_ct_cmask_neg_i32	✅	2s	2s	+0%
mld_ct_cmask_nonzero_u32	✅	2s	2s	+0%
mld_ct_cmask_nonzero_u8	✅	2s	3s	-33%
mld_ct_get_optblocker_i64	✅	2s	2s	+0%
mld_ct_get_optblocker_u8	✅	2s	1s	+100%
mld_keccakf1600_extract_bytes	✅	2s	3s	-33%
pack_sig_c_h	✅	2s	5s	-60%
pack_sig_z	✅	2s	3s	-33%
poly_caddq_native	✅	2s	4s	-50%
poly_chknorm_native	✅	2s	5s	-60%
poly_invntt_tomont	✅	2s	2s	+0%
poly_pointwise_montgomery_native	✅	2s	2s	+0%
poly_sub	✅	2s	3s	-33%
poly_uniform_gamma1_4x	✅	2s	6s	-67%
poly_use_hint	✅	2s	4s	-50%
polyt0_pack	✅	2s	4s	-50%
polyt1_pack	✅	2s	3s	-33%
polyveck_pack_eta	✅	2s	2s	+0%
polyz_pack	✅	2s	4s	-50%
power2round	✅	2s	2s	+0%
shake128_finalize	✅	2s	3s	-33%
shake128_release	✅	2s	4s	-50%
shake256	✅	2s	4s	-50%
shake256_init	✅	2s	4s	-50%
shake256x4_squeezeblocks	✅	2s	3s	-33%
sign_verify	✅	2s	4s	-50%
make_hint	✅	1s	5s	-80%
mld_value_barrier_u32	✅	1s	4s	-75%
polyvecl_permute_bitrev_to_custom	✅	1s	5s	-80%
shake128_init	✅	1s	3s	-67%
shake256_squeeze	✅	1s	8s	-88%

[f15hr]

Changed CBMC_OBJECT_BITS to 12 in proofs/cbmc/polyvec_matrix_expand/Makefile to improve benchmark result for polyvec_matrix_expand.