Nix: Update CBCM to experimental branch

[mkannwischer]

See diffblue/cbmc#8830

[oqs-bot]

CBMC Results (ML-DSA-87)

⚠️ Attention Required

Proof	Status	Current	Previous	Change
polyveck_shiftl	⚠️	35s	6s	+483%

Full Results (175 proofs)

Proof	Status	Current	Previous	Change
**TOTAL**	✅	2622s	2583s	+1.5%
sign_verify_internal	✅	264s	316s	-16%
mld_attempt_signature_generation	✅	255s	230s	+11%
polyvec_matrix_expand	✅	243s	168s	+45%
polyvecl_pointwise_acc_montgomery_c	✅	209s	186s	+12%
poly_pointwise_montgomery_c	✅	156s	154s	+1%
rej_uniform_native	✅	155s	154s	+1%
polyvec_matrix_expand_serial	✅	112s	111s	+1%
mld_ct_memcmp	✅	92s	86s	+7%
mld_invntt_layer	✅	69s	125s	-45%
mld_ntt_layer	✅	56s	49s	+14%
sign_signature_internal	✅	54s	75s	-28%
keccak_squeezeblocks_x4	✅	39s	45s	-13%
polyveck_shiftl	⚠️	35s	6s	+483%
mld_compute_t0_t1_tr_from_sk_components	✅	26s	25s	+4%
polymat_permute_bitrev_to_custom	✅	25s	24s	+4%
fqmul	✅	23s	21s	+10%
rej_uniform	✅	22s	26s	-15%
poly_chknorm_c	✅	18s	18s	+0%
rej_uniform_c	✅	18s	18s	+0%
polyt0_unpack	✅	17s	14s	+21%
mld_ntt_butterfly_block	✅	16s	13s	+23%
poly_uniform_eta_4x	✅	16s	18s	-11%
polyveck_pointwise_poly_montgomery	✅	16s	7s	+129%
polyveck_add	✅	15s	14s	+7%
poly_uniform_4x	✅	14s	16s	-12%
polyveck_power2round	✅	14s	13s	+8%
keccakf1600x4_permute_native	✅	13s	12s	+8%
polyeta_unpack	✅	13s	13s	+0%
polyvec_matrix_pointwise_montgomery	✅	12s	12s	+0%
polyveck_decompose	✅	11s	8s	+38%
mld_check_pct	✅	10s	9s	+11%
mld_polyvecl_permute_bitrev_to_custom_native	✅	10s	9s	+11%
polyveck_invntt_tomont	✅	10s	6s	+67%
polyvecl_ntt	✅	10s	8s	+25%
mld_sample_s1_s2	✅	9s	8s	+12%
polyveck_caddq	✅	9s	9s	+0%
polyveck_ntt	✅	9s	7s	+29%
keccak_absorb_once_x4	✅	8s	12s	-33%
keccakf1600_permute_native	✅	8s	8s	+0%
mld_sample_s1_s2_serial	✅	8s	10s	-20%
poly_invntt_tomont_c	✅	8s	9s	-11%
polyveck_sub	✅	8s	7s	+14%
polyveck_use_hint	✅	8s	10s	-20%
sign	✅	8s	8s	+0%
sign_keypair	✅	8s	5s	+60%
sign_pk_from_sk	✅	8s	9s	-11%
keccak_absorb	✅	7s	5s	+40%
keccakf1600_permute	✅	7s	7s	+0%
mld_compute_pack_z	✅	7s	11s	-36%
polyeta_pack	✅	7s	4s	+75%
sign_verify_pre_hash_shake256	✅	7s	5s	+40%
poly_caddq_native	✅	6s	3s	+100%
poly_decompose_c	✅	6s	10s	-40%
polyveck_chknorm	✅	6s	8s	-25%
polyveck_make_hint	✅	6s	7s	-14%
polyveck_pack_t0	✅	6s	2s	+200%
polyveck_reduce	✅	6s	9s	-33%
rej_eta_native	✅	6s	4s	+50%
decompose	✅	5s	4s	+25%
keccakf1600_xor_bytes	✅	5s	2s	+150%
keccakf1600_xor_bytes (big endian)	✅	5s	2s	+150%
pack_sig_z	✅	5s	4s	+25%
poly_add	✅	5s	3s	+67%
poly_chknorm_native	✅	5s	3s	+67%
poly_decompose_native	✅	5s	4s	+25%
poly_ntt_c	✅	5s	4s	+25%
poly_pointwise_montgomery	✅	5s	3s	+67%
poly_use_hint_native	✅	5s	4s	+25%
polyveck_pack_w1	✅	5s	3s	+67%
polyveck_unpack_t0	✅	5s	5s	+0%
polyz_unpack_c	✅	5s	6s	-17%
shake128_squeeze	✅	5s	2s	+150%
sign_signature	✅	5s	3s	+67%
sign_signature_extmu	✅	5s	5s	+0%
sign_signature_pre_hash_shake256	✅	5s	2s	+150%
sign_verify_extmu	✅	5s	7s	-29%
unpack_sk	✅	5s	5s	+0%
keccak_squeeze	✅	4s	4s	+0%
make_hint	✅	4s	3s	+33%
mld_ct_cmask_neg_i32	✅	4s	2s	+100%
mld_ct_get_optblocker_i64	✅	4s	3s	+33%
mld_h	✅	4s	3s	+33%
ntt_native_x86_64	✅	4s	2s	+100%
poly_caddq_native_aarch64	✅	4s	3s	+33%
poly_challenge	✅	4s	6s	-33%
poly_chknorm	✅	4s	2s	+100%
poly_invntt_tomont_native	✅	4s	3s	+33%
poly_make_hint	✅	4s	5s	-20%
poly_ntt	✅	4s	3s	+33%
poly_pointwise_montgomery_native	✅	4s	2s	+100%
poly_uniform	✅	4s	6s	-33%
poly_uniform_eta	✅	4s	5s	-20%
polyt0_pack	✅	4s	4s	+0%
polyvecl_pack_eta	✅	4s	4s	+0%
polyvecl_permute_bitrev_to_custom	✅	4s	2s	+100%
polyvecl_uniform_gamma1	✅	4s	4s	+0%
polyvecl_uniform_gamma1_serial	✅	4s	4s	+0%
rej_eta_c	✅	4s	4s	+0%
shake256	✅	4s	3s	+33%
sign_keypair_internal	✅	4s	6s	-33%
sign_open	✅	4s	2s	+100%
sign_signature_pre_hash_internal	✅	4s	5s	-20%
sign_verify_pre_hash_internal	✅	4s	5s	-20%
sys_check_capability	✅	4s	4s	+0%
unpack_hints	✅	4s	6s	-33%
caddq	✅	3s	3s	+0%
fqscale	✅	3s	3s	+0%
keccakf1600x4_xor_bytes	✅	3s	2s	+50%
mld_ct_cmask_nonzero_u8	✅	3s	2s	+50%
mld_ct_sel_int32	✅	3s	3s	+0%
mld_prepare_domain_separation_prefix	✅	3s	4s	-25%
pack_pk	✅	3s	5s	-40%
poly_caddq	✅	3s	2s	+50%
poly_caddq_c	✅	3s	3s	+0%
poly_decompose	✅	3s	4s	-25%
poly_invntt_tomont	✅	3s	2s	+50%
poly_ntt_native	✅	3s	2s	+50%
poly_power2round	✅	3s	2s	+50%
poly_reduce	✅	3s	2s	+50%
poly_sub	✅	3s	2s	+50%
poly_uniform_gamma1	✅	3s	4s	-25%
poly_uniform_gamma1_4x	✅	3s	4s	-25%
poly_use_hint	✅	3s	2s	+50%
poly_use_hint_c	✅	3s	3s	+0%
polyt1_unpack	✅	3s	5s	-40%
polyveck_pack_eta	✅	3s	3s	+0%
polyveck_unpack_eta	✅	3s	3s	+0%
polyvecl_chknorm	✅	3s	6s	-50%
polyvecl_pointwise_acc_montgomery	✅	3s	4s	-25%
polyvecl_pointwise_acc_montgomery_native	✅	3s	3s	+0%
polyz_unpack	✅	3s	3s	+0%
polyz_unpack_native	✅	3s	3s	+0%
rej_eta	✅	3s	3s	+0%
shake128_absorb	✅	3s	2s	+50%
shake128_init	✅	3s	3s	+0%
shake128_release	✅	3s	5s	-40%
shake256_squeeze	✅	3s	3s	+0%
unpack_pk	✅	3s	5s	-40%
unpack_sig	✅	3s	8s	-62%
use_hint	✅	3s	3s	+0%
intt_native_x86_64	✅	2s	5s	-60%
keccak_finalize	✅	2s	4s	-50%
keccak_init	✅	2s	4s	-50%
keccakf1600_extract_bytes (big endian)	✅	2s	2s	+0%
keccakf1600x4_permute	✅	2s	3s	-33%
mld_ct_abs_i32	✅	2s	2s	+0%
mld_ct_cmask_nonzero_u32	✅	2s	1s	+100%
mld_ct_get_optblocker_u32	✅	2s	3s	-33%
mld_keccakf1600_extract_bytes	✅	2s	3s	-33%
mld_value_barrier_i64	✅	2s	3s	-33%
mld_value_barrier_u32	✅	2s	2s	+0%
montgomery_reduce	✅	2s	3s	-33%
pack_sig_c_h	✅	2s	5s	-60%
pack_sk	✅	2s	2s	+0%
poly_shiftl	✅	2s	4s	-50%
polyt1_pack	✅	2s	4s	-50%
polyvecl_unpack_eta	✅	2s	5s	-60%
polyvecl_unpack_z	✅	2s	5s	-60%
polyz_pack	✅	2s	4s	-50%
power2round	✅	2s	1s	+100%
reduce32	✅	2s	5s	-60%
shake128_finalize	✅	2s	4s	-50%
shake128x4_absorb_once	✅	2s	3s	-33%
shake128x4_squeezeblocks	✅	2s	3s	-33%
shake256_absorb	✅	2s	2s	+0%
shake256_finalize	✅	2s	3s	-33%
shake256_init	✅	2s	2s	+0%
shake256_release	✅	2s	3s	-33%
shake256x4_absorb_once	✅	2s	2s	+0%
shake256x4_squeezeblocks	✅	2s	2s	+0%
sign_verify	✅	2s	4s	-50%
keccakf1600x4_extract_bytes	✅	1s	1s	+0%
mld_ct_get_optblocker_u8	✅	1s	2s	-50%
mld_value_barrier_u8	✅	1s	2s	-50%
polyw1_pack	✅	1s	2s	-50%

[oqs-bot]

CBMC Results (ML-DSA-44)

⚠️ Attention Required

Proof	Status	Current	Previous	Change
polyvec_matrix_expand	⚠️	25s	14s	+79%

Full Results (175 proofs)

Proof	Status	Current	Previous	Change
**TOTAL**	✅	2010s	2021s	-0.5%
mld_attempt_signature_generation	✅	250s	304s	-18%
sign_verify_internal	✅	246s	188s	+31%
polyvecl_pointwise_acc_montgomery_c	✅	201s	197s	+2%
rej_uniform_native	✅	139s	140s	-1%
poly_pointwise_montgomery_c	✅	123s	129s	-5%
mld_ct_memcmp	✅	80s	78s	+3%
mld_invntt_layer	✅	64s	115s	-44%
mld_ntt_layer	✅	56s	43s	+30%
keccak_squeezeblocks_x4	✅	38s	42s	-10%
polyvec_matrix_expand	⚠️	25s	14s	+79%
sign_signature_internal	✅	23s	20s	+15%
rej_uniform	✅	20s	21s	-5%
fqmul	✅	18s	20s	-10%
poly_chknorm_c	✅	18s	14s	+29%
poly_uniform_eta_4x	✅	18s	19s	-5%
rej_uniform_c	✅	17s	16s	+6%
polymat_permute_bitrev_to_custom	✅	16s	15s	+7%
mld_compute_t0_t1_tr_from_sk_components	✅	15s	15s	+0%
poly_uniform_4x	✅	15s	12s	+25%
mld_ntt_butterfly_block	✅	13s	13s	+0%
polyt0_unpack	✅	13s	13s	+0%
keccakf1600x4_permute_native	✅	12s	12s	+0%
mld_polyvecl_permute_bitrev_to_custom_native	✅	12s	13s	-8%
polyeta_unpack	✅	12s	12s	+0%
mld_check_pct	✅	11s	8s	+38%
keccak_absorb_once_x4	✅	10s	10s	+0%
polyz_unpack_c	✅	9s	10s	-10%
keccakf1600_permute_native	✅	8s	11s	-27%
polyvec_matrix_expand_serial	✅	8s	8s	+0%
sign_pk_from_sk	✅	8s	6s	+33%
keccakf1600_permute	✅	7s	8s	-12%
polyveck_add	✅	7s	7s	+0%
unpack_sig	✅	7s	3s	+133%
keccak_absorb	✅	6s	5s	+20%
mld_compute_pack_z	✅	6s	7s	-14%
mld_h	✅	6s	4s	+50%
poly_invntt_tomont_c	✅	6s	7s	-14%
polyvec_matrix_pointwise_montgomery	✅	6s	5s	+20%
polyveck_invntt_tomont	✅	6s	5s	+20%
polyz_unpack	✅	6s	3s	+100%
rej_eta_c	✅	6s	5s	+20%
rej_eta_native	✅	6s	4s	+50%
shake256x4_squeezeblocks	✅	6s	1s	+500%
sign	✅	6s	6s	+0%
sign_signature_extmu	✅	6s	3s	+100%
decompose	✅	5s	3s	+67%
mld_sample_s1_s2	✅	5s	7s	-29%
poly_add	✅	5s	4s	+25%
poly_caddq	✅	5s	3s	+67%
poly_caddq_native_aarch64	✅	5s	3s	+67%
poly_chknorm_native	✅	5s	3s	+67%
poly_uniform_eta	✅	5s	4s	+25%
poly_use_hint_c	✅	5s	4s	+25%
polyveck_caddq	✅	5s	4s	+25%
polyveck_pointwise_poly_montgomery	✅	5s	5s	+0%
polyveck_power2round	✅	5s	5s	+0%
polyveck_reduce	✅	5s	8s	-38%
polyveck_sub	✅	5s	3s	+67%
polyvecl_ntt	✅	5s	8s	-38%
polyvecl_uniform_gamma1_serial	✅	5s	2s	+150%
sign_verify_extmu	✅	5s	6s	-17%
sign_verify_pre_hash_shake256	✅	5s	3s	+67%
unpack_hints	✅	5s	6s	-17%
keccak_finalize	✅	4s	2s	+100%
keccakf1600_extract_bytes (big endian)	✅	4s	2s	+100%
keccakf1600_xor_bytes	✅	4s	2s	+100%
keccakf1600_xor_bytes (big endian)	✅	4s	4s	+0%
keccakf1600x4_xor_bytes	✅	4s	2s	+100%
make_hint	✅	4s	2s	+100%
mld_sample_s1_s2_serial	✅	4s	4s	+0%
ntt_native_x86_64	✅	4s	3s	+33%
poly_chknorm	✅	4s	2s	+100%
poly_ntt	✅	4s	2s	+100%
poly_pointwise_montgomery_native	✅	4s	2s	+100%
poly_power2round	✅	4s	2s	+100%
poly_sub	✅	4s	4s	+0%
poly_uniform_gamma1_4x	✅	4s	4s	+0%
polyt0_pack	✅	4s	7s	-43%
polyt1_pack	✅	4s	3s	+33%
polyveck_decompose	✅	4s	5s	-20%
polyveck_ntt	✅	4s	9s	-56%
polyveck_pack_t0	✅	4s	2s	+100%
polyveck_shiftl	✅	4s	4s	+0%
polyveck_unpack_t0	✅	4s	3s	+33%
polyveck_use_hint	✅	4s	6s	-33%
polyvecl_chknorm	✅	4s	5s	-20%
polyvecl_pointwise_acc_montgomery	✅	4s	5s	-20%
polyvecl_unpack_z	✅	4s	4s	+0%
polyz_unpack_native	✅	4s	4s	+0%
reduce32	✅	4s	2s	+100%
shake256_absorb	✅	4s	2s	+100%
shake256x4_absorb_once	✅	4s	3s	+33%
sign_signature	✅	4s	6s	-33%
sign_signature_pre_hash_internal	✅	4s	3s	+33%
unpack_sk	✅	4s	3s	+33%
caddq	✅	3s	3s	+0%
intt_native_x86_64	✅	3s	2s	+50%
keccak_squeeze	✅	3s	3s	+0%
keccakf1600x4_extract_bytes	✅	3s	2s	+50%
keccakf1600x4_permute	✅	3s	1s	+200%
mld_ct_cmask_neg_i32	✅	3s	3s	+0%
mld_ct_cmask_nonzero_u32	✅	3s	4s	-25%
mld_ct_cmask_nonzero_u8	✅	3s	4s	-25%
mld_ct_get_optblocker_i64	✅	3s	2s	+50%
mld_ct_get_optblocker_u32	✅	3s	2s	+50%
mld_ct_get_optblocker_u8	✅	3s	2s	+50%
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%
montgomery_reduce	✅	3s	2s	+50%
pack_sig_c_h	✅	3s	2s	+50%
poly_caddq_native	✅	3s	2s	+50%
poly_challenge	✅	3s	3s	+0%
poly_decompose_c	✅	3s	3s	+0%
poly_decompose_native	✅	3s	2s	+50%
poly_invntt_tomont	✅	3s	5s	-40%
poly_make_hint	✅	3s	3s	+0%
poly_ntt_c	✅	3s	5s	-40%
poly_ntt_native	✅	3s	4s	-25%
poly_shiftl	✅	3s	5s	-40%
poly_uniform	✅	3s	3s	+0%
poly_uniform_gamma1	✅	3s	3s	+0%
poly_use_hint	✅	3s	2s	+50%
poly_use_hint_native	✅	3s	4s	-25%
polyeta_pack	✅	3s	5s	-40%
polyt1_unpack	✅	3s	3s	+0%
polyveck_make_hint	✅	3s	5s	-40%
polyvecl_pack_eta	✅	3s	3s	+0%
polyvecl_permute_bitrev_to_custom	✅	3s	3s	+0%
polyvecl_pointwise_acc_montgomery_native	✅	3s	4s	-25%
polyw1_pack	✅	3s	4s	-25%
polyz_pack	✅	3s	2s	+50%
rej_eta	✅	3s	2s	+50%
shake128_finalize	✅	3s	1s	+200%
shake128_squeeze	✅	3s	3s	+0%
shake128x4_absorb_once	✅	3s	3s	+0%
shake256_init	✅	3s	2s	+50%
shake256_release	✅	3s	2s	+50%
sign_keypair_internal	✅	3s	2s	+50%
sign_signature_pre_hash_shake256	✅	3s	5s	-40%
sign_verify	✅	3s	6s	-50%
sign_verify_pre_hash_internal	✅	3s	2s	+50%
sys_check_capability	✅	3s	4s	-25%
fqscale	✅	2s	1s	+100%
keccak_init	✅	2s	6s	-67%
mld_keccakf1600_extract_bytes	✅	2s	3s	-33%
pack_sig_z	✅	2s	5s	-60%
pack_sk	✅	2s	2s	+0%
poly_decompose	✅	2s	3s	-33%
poly_invntt_tomont_native	✅	2s	2s	+0%
poly_pointwise_montgomery	✅	2s	1s	+100%
poly_reduce	✅	2s	4s	-50%
polyveck_pack_eta	✅	2s	2s	+0%
polyveck_pack_w1	✅	2s	2s	+0%
polyveck_unpack_eta	✅	2s	3s	-33%
polyvecl_uniform_gamma1	✅	2s	5s	-60%
polyvecl_unpack_eta	✅	2s	4s	-50%
power2round	✅	2s	2s	+0%
shake128_absorb	✅	2s	3s	-33%
shake128_init	✅	2s	3s	-33%
shake128_release	✅	2s	4s	-50%
shake256_finalize	✅	2s	2s	+0%
shake256_squeeze	✅	2s	3s	-33%
sign_keypair	✅	2s	3s	-33%
sign_open	✅	2s	5s	-60%
use_hint	✅	2s	3s	-33%
mld_ct_abs_i32	✅	1s	2s	-50%
mld_value_barrier_u8	✅	1s	2s	-50%
pack_pk	✅	1s	3s	-67%
poly_caddq_c	✅	1s	3s	-67%
polyveck_chknorm	✅	1s	2s	-50%
shake128x4_squeezeblocks	✅	1s	2s	-50%
shake256	✅	1s	1s	+0%
unpack_pk	✅	1s	3s	-67%

[oqs-bot]

CBMC Results (ML-DSA-65)

⚠️ Attention Required

Proof	Status	Current	Previous	Change
sign_verify_internal	⚠️	362s	216s	+68%

Full Results (175 proofs)

Proof	Status	Current	Previous	Change
**TOTAL**	✅	2520s	2472s	+1.9%
sign_verify_internal	⚠️	362s	216s	+68%
polyvecl_pointwise_acc_montgomery_c	✅	268s	257s	+4%
mld_attempt_signature_generation	✅	239s	261s	-8%
poly_pointwise_montgomery_c	✅	159s	160s	-1%
rej_uniform_native	✅	150s	154s	-3%
polyvec_matrix_expand	✅	123s	125s	-2%
mld_ct_memcmp	✅	94s	87s	+8%
mld_invntt_layer	✅	73s	131s	-44%
polyvec_matrix_expand_serial	✅	68s	69s	-1%
mld_ntt_layer	✅	59s	50s	+18%
keccak_squeezeblocks_x4	✅	41s	45s	-9%
sign_signature_internal	✅	35s	45s	-22%
mld_compute_t0_t1_tr_from_sk_components	✅	27s	26s	+4%
rej_uniform	✅	22s	21s	+5%
rej_uniform_c	✅	21s	19s	+11%
fqmul	✅	20s	19s	+5%
polymat_permute_bitrev_to_custom	✅	20s	20s	+0%
poly_chknorm_c	✅	19s	18s	+6%
poly_uniform_eta_4x	✅	17s	17s	+0%
poly_uniform_4x	✅	16s	14s	+14%
polyt0_unpack	✅	16s	17s	-6%
polyveck_decompose	✅	16s	18s	-11%
keccakf1600x4_permute_native	✅	13s	13s	+0%
mld_ntt_butterfly_block	✅	13s	12s	+8%
polyvec_matrix_pointwise_montgomery	✅	13s	14s	-7%
keccak_absorb_once_x4	✅	11s	11s	+0%
polyveck_add	✅	11s	9s	+22%
polyveck_invntt_tomont	✅	11s	12s	-8%
sign	✅	11s	12s	-8%
polyveck_caddq	✅	10s	9s	+11%
polyveck_sub	✅	10s	6s	+67%
mld_polyvecl_permute_bitrev_to_custom_native	✅	9s	19s	-53%
poly_invntt_tomont_c	✅	9s	9s	+0%
polyveck_power2round	✅	9s	7s	+29%
polyveck_reduce	✅	8s	8s	+0%
polyveck_shiftl	✅	8s	7s	+14%
keccakf1600_permute	✅	7s	9s	-22%
keccakf1600_permute_native	✅	7s	9s	-22%
polyeta_unpack	✅	7s	8s	-12%
polyveck_ntt	✅	7s	10s	-30%
polyveck_pointwise_poly_montgomery	✅	7s	7s	+0%
polyvecl_ntt	✅	7s	8s	-12%
rej_eta_c	✅	7s	3s	+133%
sign_pk_from_sk	✅	7s	10s	-30%
sign_signature	✅	7s	5s	+40%
keccak_absorb	✅	6s	7s	-14%
mld_compute_pack_z	✅	6s	7s	-14%
mld_sample_s1_s2_serial	✅	6s	6s	+0%
poly_use_hint_c	✅	6s	4s	+50%
polyveck_use_hint	✅	6s	14s	-57%
polyvecl_unpack_eta	✅	6s	2s	+200%
sign_verify	✅	6s	4s	+50%
unpack_hints	✅	6s	4s	+50%
mld_check_pct	✅	5s	9s	-44%
mld_h	✅	5s	4s	+25%
poly_caddq_native_aarch64	✅	5s	4s	+25%
poly_chknorm	✅	5s	4s	+25%
poly_ntt_c	✅	5s	1s	+400%
poly_ntt_native	✅	5s	2s	+150%
poly_sub	✅	5s	5s	+0%
poly_uniform_gamma1_4x	✅	5s	4s	+25%
polyt1_unpack	✅	5s	6s	-17%
polyveck_chknorm	✅	5s	7s	-29%
polyveck_make_hint	✅	5s	5s	+0%
polyveck_unpack_eta	✅	5s	4s	+25%
polyvecl_pointwise_acc_montgomery_native	✅	5s	4s	+25%
polyz_unpack_c	✅	5s	4s	+25%
polyz_unpack_native	✅	5s	2s	+150%
power2round	✅	5s	2s	+150%
rej_eta	✅	5s	2s	+150%
sign_keypair	✅	5s	3s	+67%
sign_signature_pre_hash_shake256	✅	5s	2s	+150%
unpack_sk	✅	5s	3s	+67%
intt_native_x86_64	✅	4s	4s	+0%
keccak_init	✅	4s	3s	+33%
keccakf1600_extract_bytes (big endian)	✅	4s	1s	+300%
keccakf1600x4_xor_bytes	✅	4s	5s	-20%
mld_ct_cmask_neg_i32	✅	4s	3s	+33%
mld_ct_cmask_nonzero_u8	✅	4s	3s	+33%
mld_sample_s1_s2	✅	4s	6s	-33%
poly_add	✅	4s	3s	+33%
poly_invntt_tomont	✅	4s	3s	+33%
poly_power2round	✅	4s	3s	+33%
poly_reduce	✅	4s	3s	+33%
poly_uniform	✅	4s	2s	+100%
poly_uniform_gamma1	✅	4s	4s	+0%
polyt0_pack	✅	4s	5s	-20%
polyveck_unpack_t0	✅	4s	4s	+0%
polyvecl_permute_bitrev_to_custom	✅	4s	2s	+100%
polyvecl_unpack_z	✅	4s	4s	+0%
reduce32	✅	4s	3s	+33%
rej_eta_native	✅	4s	4s	+0%
shake128_finalize	✅	4s	6s	-33%
shake256x4_absorb_once	✅	4s	3s	+33%
sign_keypair_internal	✅	4s	6s	-33%
sign_signature_extmu	✅	4s	5s	-20%
sign_signature_pre_hash_internal	✅	4s	7s	-43%
keccak_finalize	✅	3s	2s	+50%
keccakf1600_xor_bytes	✅	3s	3s	+0%
keccakf1600_xor_bytes (big endian)	✅	3s	4s	-25%
mld_ct_abs_i32	✅	3s	2s	+50%
mld_ct_cmask_nonzero_u32	✅	3s	5s	-40%
mld_ct_get_optblocker_u32	✅	3s	3s	+0%
mld_ct_sel_int32	✅	3s	3s	+0%
mld_keccakf1600_extract_bytes	✅	3s	2s	+50%
mld_value_barrier_i64	✅	3s	3s	+0%
mld_value_barrier_u32	✅	3s	1s	+200%
montgomery_reduce	✅	3s	3s	+0%
ntt_native_x86_64	✅	3s	3s	+0%
pack_pk	✅	3s	3s	+0%
pack_sig_c_h	✅	3s	3s	+0%
pack_sig_z	✅	3s	5s	-40%
pack_sk	✅	3s	2s	+50%
poly_caddq	✅	3s	3s	+0%
poly_caddq_c	✅	3s	3s	+0%
poly_caddq_native	✅	3s	4s	-25%
poly_challenge	✅	3s	4s	-25%
poly_chknorm_native	✅	3s	2s	+50%
poly_decompose	✅	3s	2s	+50%
poly_decompose_c	✅	3s	7s	-57%
poly_decompose_native	✅	3s	4s	-25%
poly_pointwise_montgomery	✅	3s	3s	+0%
poly_pointwise_montgomery_native	✅	3s	2s	+50%
poly_uniform_eta	✅	3s	6s	-50%
poly_use_hint	✅	3s	4s	-25%
polyeta_pack	✅	3s	5s	-40%
polyt1_pack	✅	3s	4s	-25%
polyvecl_chknorm	✅	3s	5s	-40%
polyvecl_pack_eta	✅	3s	4s	-25%
polyvecl_pointwise_acc_montgomery	✅	3s	3s	+0%
polyvecl_uniform_gamma1	✅	3s	4s	-25%
polyvecl_uniform_gamma1_serial	✅	3s	2s	+50%
polyw1_pack	✅	3s	4s	-25%
polyz_pack	✅	3s	3s	+0%
polyz_unpack	✅	3s	3s	+0%
shake128_release	✅	3s	3s	+0%
shake128x4_absorb_once	✅	3s	3s	+0%
shake128x4_squeezeblocks	✅	3s	2s	+50%
shake256	✅	3s	3s	+0%
shake256_finalize	✅	3s	1s	+200%
shake256_squeeze	✅	3s	2s	+50%
shake256x4_squeezeblocks	✅	3s	2s	+50%
sign_verify_extmu	✅	3s	3s	+0%
sign_verify_pre_hash_shake256	✅	3s	6s	-50%
unpack_sig	✅	3s	4s	-25%
use_hint	✅	3s	4s	-25%
caddq	✅	2s	3s	-33%
decompose	✅	2s	2s	+0%
fqscale	✅	2s	1s	+100%
keccak_squeeze	✅	2s	3s	-33%
keccakf1600x4_extract_bytes	✅	2s	1s	+100%
keccakf1600x4_permute	✅	2s	3s	-33%
make_hint	✅	2s	2s	+0%
mld_ct_get_optblocker_i64	✅	2s	2s	+0%
mld_ct_get_optblocker_u8	✅	2s	5s	-60%
mld_prepare_domain_separation_prefix	✅	2s	4s	-50%
poly_invntt_tomont_native	✅	2s	2s	+0%
poly_make_hint	✅	2s	4s	-50%
poly_ntt	✅	2s	2s	+0%
poly_shiftl	✅	2s	5s	-60%
poly_use_hint_native	✅	2s	3s	-33%
polyveck_pack_eta	✅	2s	3s	-33%
polyveck_pack_t0	✅	2s	3s	-33%
polyveck_pack_w1	✅	2s	4s	-50%
shake128_absorb	✅	2s	5s	-60%
shake128_init	✅	2s	4s	-50%
shake128_squeeze	✅	2s	3s	-33%
shake256_absorb	✅	2s	2s	+0%
shake256_release	✅	2s	3s	-33%
sign_open	✅	2s	3s	-33%
sign_verify_pre_hash_internal	✅	2s	5s	-60%
sys_check_capability	✅	2s	2s	+0%
mld_value_barrier_u8	✅	1s	2s	-50%
shake256_init	✅	1s	3s	-67%
unpack_pk	✅	1s	4s	-75%

[rod-chapman]

Proof performance for parameter sets 44,65,87 on r7g/Ubuntu with 64 cores: 4m52s, 6m3s, 4m32s respectively. Looking good.