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Nix: add isabelle devShell and CI build of the Isabelle proofs #1144

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Nix: add isabelle devShell and CI build of the Isabelle proofs #1144
mkannwischer wants to merge 1 commit into
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isabelle-nix-shell

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@mkannwischer mkannwischer commented Jun 2, 2026

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@mkannwischer mkannwischer force-pushed the isabelle-nix-shell branch 2 times, most recently from 7fdf23c to b54cb95 Compare June 2, 2026 14:35
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oqs-bot commented Jun 2, 2026 •
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CBMC Results (ML-DSA-44, REDUCE-RAM)

Full Results (200 proofs)
Proof Status Current Previous Change
**TOTAL** ✅ 1672s 1646s +1.6%
mld_invntt_layer ✅ 187s 180s +4%
poly_pointwise_montgomery_c ✅ 183s 185s -1%
polyvec_matrix_pointwise_montgomery_yvec ✅ 176s 167s +5%
rej_uniform_native ✅ 117s 114s +3%
mld_ct_memcmp ✅ 71s 68s +4%
mld_ntt_layer ✅ 46s 45s +2%
fqmul ✅ 43s 41s +5%
keccakf1600x4_permute_native ✅ 22s 24s -8%
mld_attempt_signature_generation ✅ 22s 21s +5%
sign_verify_internal ✅ 21s 21s +0%
polyt0_unpack ✅ 18s 19s -5%
rej_uniform_c ✅ 16s 15s +7%
mld_check_pct ✅ 15s 13s +15%
polyeta_unpack ✅ 15s 17s -12%
poly_chknorm_c ✅ 13s 14s -7%
polyz_unpack_c ✅ 13s 14s -7%
polyveck_chknorm ✅ 12s 13s -8%
mld_ntt_butterfly_block ✅ 11s 14s -21%
poly_add ✅ 11s 12s -8%
poly_caddq_c ✅ 11s 7s +57%
poly_uniform_eta_4x ✅ 11s 12s -8%
rej_uniform ✅ 11s 11s +0%
compute_pack_t0_t1 ✅ 9s 11s -18%
mld_compute_pack_z ✅ 9s 6s +50%
poly_decompose_c ✅ 9s 7s +29%
poly_invntt_tomont_c ✅ 9s 8s +12%
sign ✅ 9s 7s +29%
keccak_absorb_once_x4 ✅ 8s 11s -27%
poly_power2round ✅ 7s 8s -12%
sign_verify ✅ 7s 4s +75%
keccak_absorb ✅ 6s 6s +0%
keccak_squeezeblocks_x4 ✅ 6s 3s +100%
mld_keccakf1600_permute_c ✅ 6s 6s +0%
mld_sample_s1_s2 ✅ 6s 5s +20%
pointwise_acc_native_aarch64 ✅ 6s 7s -14%
polyvec_matrix_pointwise_montgomery_row ✅ 6s 7s -14%
polyveck_decompose ✅ 6s 3s +100%
polyveck_invntt_tomont ✅ 6s 4s +50%
polyz_unpack_17_native_aarch64 ✅ 6s 3s +100%
sign_keypair ✅ 6s 3s +100%
sign_signature_pre_hash_shake256 ✅ 6s 6s +0%
intt_native_x86_64 ✅ 5s 8s -38%
keccak_f1600_x1_native_aarch64 ✅ 5s 3s +67%
mld_prepare_domain_separation_prefix ✅ 5s 5s +0%
pack_sk_s1 ✅ 5s 3s +67%
poly_challenge ✅ 5s 4s +25%
poly_ntt_native ✅ 5s 2s +150%
poly_shiftl ✅ 5s 5s +0%
poly_uniform ✅ 5s 5s +0%
polyt0_pack ✅ 5s 6s -17%
rej_eta_native ✅ 5s 3s +67%
sig_unpack_hints ✅ 5s 4s +25%
sign_open ✅ 5s 6s -17%
sign_signature_internal ✅ 5s 8s -38%
unpack_pk_t1 ✅ 5s 4s +25%
yvec_init ✅ 5s 1s +400%
caddq ✅ 4s 3s +33%
intt_native_aarch64 ✅ 4s 3s +33%
keccak_f1600_x1_native_aarch64_v84a ✅ 4s 2s +100%
keccakf1600x4_xor_bytes_native ✅ 4s 1s +300%
mld_ct_get_optblocker_i64 ✅ 4s 2s +100%
mld_h ✅ 4s 3s +33%
mld_keccakf1600_extract_bytes ✅ 4s 3s +33%
mld_value_barrier_i64 ✅ 4s 3s +33%
ntt_native_aarch64 ✅ 4s 3s +33%
ntt_native_x86_64 ✅ 4s 2s +100%
pack_sig_h ✅ 4s 6s -33%
pack_sig_z ✅ 4s 3s +33%
pack_sk_rho_key_tr_s2 ✅ 4s 5s -20%
pointwise_acc_native_x86_64 ✅ 4s 6s -33%
pointwise_native_aarch64 ✅ 4s 2s +100%
poly_caddq_native_aarch64 ✅ 4s 4s +0%
poly_chknorm ✅ 4s 5s -20%
poly_chknorm_native ✅ 4s 4s +0%
poly_chknorm_native_aarch64 ✅ 4s 2s +100%
poly_ntt ✅ 4s 3s +33%
poly_permute_bitrev_to_custom_optional_native ✅ 4s 3s +33%
poly_pointwise_montgomery ✅ 4s 4s +0%
poly_pointwise_montgomery_native ✅ 4s 2s +100%
poly_uniform_gamma1 ✅ 4s 3s +33%
poly_uniform_gamma1_4x ✅ 4s 1s +300%
polyvec_matrix_expand_serial ✅ 4s 3s +33%
polyveck_caddq ✅ 4s 4s +0%
polyveck_ntt ✅ 4s 4s +0%
polyveck_reduce ✅ 4s 8s -50%
polyvecl_chknorm ✅ 4s 6s -33%
polyvecl_pointwise_acc_montgomery_c ✅ 4s 2s +100%
polyvecl_uniform_gamma1_serial ✅ 4s 5s -20%
polyz_unpack_19_native_aarch64 ✅ 4s 3s +33%
polyz_unpack_native ✅ 4s 2s +100%
power2round ✅ 4s 3s +33%
shake128x4_squeezeblocks ✅ 4s 2s +100%
shake256_init ✅ 4s 4s +0%
sign_keypair_internal ✅ 4s 5s -20%
sign_pk_from_sk ✅ 4s 6s -33%
sign_signature ✅ 4s 3s +33%
sign_signature_extmu ✅ 4s 6s -33%
sk_t0hat_get_poly ✅ 4s 4s +0%
unpack_sk_t0hat ✅ 4s 4s +0%
decompose ✅ 3s 3s +0%
fqscale ✅ 3s 3s +0%
keccak_f1600_x4_native_aarch64_v8a_scalar_hybrid ✅ 3s 2s +50%
keccakf1600_permute_native ✅ 3s 2s +50%
keccakf1600x4_permute ✅ 3s 4s -25%
keccakf1600x4_xor_bytes ✅ 3s 2s +50%
mld_ct_abs_i32 ✅ 3s 2s +50%
mld_ct_cmask_nonzero_u32 ✅ 3s 4s -25%
mld_ct_sel_int32 ✅ 3s 3s +0%
mld_keccakf1600x4_xor_bytes_c ✅ 3s 2s +50%
mld_sample_s1_s2_serial ✅ 3s 3s +0%
mld_value_barrier_u32 ✅ 3s 2s +50%
mld_value_barrier_u8 ✅ 3s 3s +0%
nttunpack_native_x86_64 ✅ 3s 4s -25%
pack_sig_c ✅ 3s 4s -25%
poly_caddq ✅ 3s 4s -25%
poly_caddq_native ✅ 3s 3s +0%
poly_decompose_32_native_aarch64 ✅ 3s 3s +0%
poly_decompose_88_native_aarch64 ✅ 3s 4s -25%
poly_invntt_tomont_native ✅ 3s 2s +50%
poly_permute_bitrev_to_custom_optional ✅ 3s 4s -25%
poly_reduce ✅ 3s 2s +50%
poly_sub ✅ 3s 3s +0%
poly_uniform_4x ✅ 3s 3s +0%
poly_use_hint ✅ 3s 3s +0%
poly_use_hint_c ✅ 3s 2s +50%
poly_use_hint_native ✅ 3s 2s +50%
polyeta_pack ✅ 3s 2s +50%
polyvec_matrix_expand ✅ 3s 2s +50%
polyveck_unpack_eta ✅ 3s 2s +50%
polyvecl_ntt ✅ 3s 5s -40%
polyvecl_unpack_z ✅ 3s 2s +50%
polyz_pack ✅ 3s 5s -40%
reduce32 ✅ 3s 1s +200%
rej_eta_c ✅ 3s 2s +50%
rej_uniform_native_aarch64 ✅ 3s 3s +0%
shake128_absorb ✅ 3s 1s +200%
shake128_squeeze ✅ 3s 2s +50%
shake128x4_absorb_once ✅ 3s 5s -40%
shake256 ✅ 3s 5s -40%
shake256_squeeze ✅ 3s 2s +50%
shake256x4_absorb_once ✅ 3s 3s +0%
sign_signature_pre_hash_internal ✅ 3s 4s -25%
sign_verify_pre_hash_internal ✅ 3s 2s +50%
sign_verify_pre_hash_shake256 ✅ 3s 3s +0%
sk_s1hat_get_poly ✅ 3s 3s +0%
sk_s2hat_get_poly ✅ 3s 3s +0%
sys_check_capability ✅ 3s 1s +200%
unpack_sk_s1hat ✅ 3s 2s +50%
use_hint ✅ 3s 4s -25%
yvec_get_poly ✅ 3s 2s +50%
keccak_f1600_x4_native_aarch64_v84a ✅ 2s 1s +100%
keccak_f1600_x4_native_aarch64_v8a_v84a_scalar_hybrid ✅ 2s 2s +0%
keccak_finalize ✅ 2s 3s -33%
keccak_init ✅ 2s 5s -60%
keccak_squeeze ✅ 2s 2s +0%
keccakf1600_extract_bytes (big endian) ✅ 2s 2s +0%
keccakf1600_permute ✅ 2s 2s +0%
keccakf1600_xor_bytes ✅ 2s 3s -33%
keccakf1600x4_extract_bytes ✅ 2s 4s -50%
keccakf1600x4_extract_bytes_native ✅ 2s 2s +0%
make_hint ✅ 2s 3s -33%
mld_ct_cmask_neg_i32 ✅ 2s 5s -60%
mld_ct_get_optblocker_u32 ✅ 2s 3s -33%
mld_ct_get_optblocker_u8 ✅ 2s 5s -60%
mld_keccakf1600x4_extract_bytes_c ✅ 2s 1s +100%
mld_polymat_expand_entry ✅ 2s 3s -33%
montgomery_reduce ✅ 2s 2s +0%
pointwise_native_x86_64 ✅ 2s 4s -50%
poly_caddq_native_x86_64 ✅ 2s 3s -33%
poly_decompose ✅ 2s 1s +100%
poly_decompose_native ✅ 2s 6s -67%
poly_invntt_tomont ✅ 2s 4s -50%
poly_ntt_c ✅ 2s 5s -60%
poly_uniform_eta ✅ 2s 3s -33%
poly_use_hint_native_aarch64 ✅ 2s 3s -33%
polyt1_unpack ✅ 2s 2s +0%
polyveck_pack_eta ✅ 2s 3s -33%
polyveck_pack_w1 ✅ 2s 6s -67%
polyvecl_pack_eta ✅ 2s 2s +0%
polyvecl_pointwise_acc_montgomery ✅ 2s 5s -60%
polyvecl_uniform_gamma1 ✅ 2s 3s -33%
polyvecl_unpack_eta ✅ 2s 1s +100%
polyw1_pack ✅ 2s 2s +0%
polyz_unpack ✅ 2s 2s +0%
rej_eta ✅ 2s 5s -60%
shake128_init ✅ 2s 2s +0%
shake128_release ✅ 2s 2s +0%
shake256_absorb ✅ 2s 2s +0%
shake256_finalize ✅ 2s 2s +0%
shake256_release ✅ 2s 1s +100%
shake256x4_squeezeblocks ✅ 2s 4s -50%
sign_verify_extmu ✅ 2s 3s -33%
unpack_sk ✅ 2s 2s +0%
unpack_sk_s2hat ✅ 2s 2s +0%
keccak_f1600_x4_native_avx2 ✅ 1s 2s -50%
keccakf1600_xor_bytes (big endian) ✅ 1s 2s -50%
mld_ct_cmask_nonzero_u8 ✅ 1s 3s -67%
polyt1_pack ✅ 1s 2s -50%
polyvecl_pointwise_acc_montgomery_native ✅ 1s 2s -50%
shake128_finalize ✅ 1s 2s -50%

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oqs-bot commented Jun 2, 2026 •
edited
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CBMC Results (ML-DSA-65, REDUCE-RAM)

Full Results (200 proofs)
Proof Status Current Previous Change
**TOTAL** ✅ 1683s 1623s +3.7%
poly_pointwise_montgomery_c ✅ 190s 177s +7%
mld_invntt_layer ✅ 185s 170s +9%
polyvec_matrix_pointwise_montgomery_yvec ✅ 183s 167s +10%
rej_uniform_native ✅ 118s 111s +6%
mld_ct_memcmp ✅ 72s 66s +9%
mld_ntt_layer ✅ 47s 45s +4%
fqmul ✅ 41s 42s -2%
mld_attempt_signature_generation ✅ 28s 25s +12%
sign_verify_internal ✅ 24s 23s +4%
keccakf1600x4_permute_native ✅ 23s 22s +5%
polyt0_unpack ✅ 21s 19s +11%
polyvecl_chknorm ✅ 20s 18s +11%
mld_check_pct ✅ 19s 15s +27%
polyveck_decompose ✅ 16s 15s +7%
poly_chknorm_c ✅ 15s 15s +0%
poly_uniform_eta_4x ✅ 15s 12s +25%
rej_uniform_c ✅ 14s 14s +0%
rej_uniform ✅ 13s 13s +0%
poly_invntt_tomont_c ✅ 12s 7s +71%
mld_ntt_butterfly_block ✅ 11s 14s -21%
poly_add ✅ 11s 9s +22%
compute_pack_t0_t1 ✅ 10s 10s +0%
poly_caddq_c ✅ 10s 8s +25%
keccak_absorb_once_x4 ✅ 9s 10s -10%
polyveck_caddq ✅ 9s 9s +0%
poly_power2round ✅ 8s 6s +33%
polyveck_reduce ✅ 8s 8s +0%
polyz_unpack_c ✅ 8s 9s -11%
poly_decompose ✅ 7s 3s +133%
polyvec_matrix_pointwise_montgomery_row ✅ 7s 5s +40%
sign_pk_from_sk ✅ 7s 5s +40%
keccak_absorb ✅ 6s 7s -14%
keccak_squeezeblocks_x4 ✅ 6s 5s +20%
mld_keccakf1600_permute_c ✅ 6s 9s -33%
mld_prepare_domain_separation_prefix ✅ 6s 3s +100%
pointwise_acc_native_x86_64 ✅ 6s 7s -14%
poly_shiftl ✅ 6s 8s -25%
polyvec_matrix_expand_serial ✅ 6s 3s +100%
polyveck_invntt_tomont ✅ 6s 7s -14%
polyvecl_ntt ✅ 6s 6s +0%
polyvecl_pointwise_acc_montgomery ✅ 6s 3s +100%
sign ✅ 6s 8s -25%
make_hint ✅ 5s 2s +150%
mld_compute_pack_z ✅ 5s 4s +25%
mld_keccakf1600x4_extract_bytes_c ✅ 5s 2s +150%
mld_sample_s1_s2 ✅ 5s 5s +0%
poly_chknorm_native_aarch64 ✅ 5s 3s +67%
poly_decompose_88_native_aarch64 ✅ 5s 3s +67%
poly_uniform_eta ✅ 5s 4s +25%
poly_uniform_gamma1 ✅ 5s 2s +150%
poly_uniform_gamma1_4x ✅ 5s 4s +25%
polyvec_matrix_expand ✅ 5s 3s +67%
polyveck_ntt ✅ 5s 1s +400%
polyz_unpack_19_native_aarch64 ✅ 5s 5s +0%
sign_keypair_internal ✅ 5s 4s +25%
sign_open ✅ 5s 6s -17%
sign_signature_internal ✅ 5s 6s -17%
sign_signature_pre_hash_shake256 ✅ 5s 3s +67%
unpack_sk_t0hat ✅ 5s 4s +25%
caddq ✅ 4s 4s +0%
intt_native_x86_64 ✅ 4s 4s +0%
keccak_f1600_x4_native_aarch64_v8a_scalar_hybrid ✅ 4s 3s +33%
keccak_f1600_x4_native_aarch64_v8a_v84a_scalar_hybrid ✅ 4s 4s +0%
keccak_finalize ✅ 4s 1s +300%
keccak_init ✅ 4s 3s +33%
keccakf1600x4_xor_bytes_native ✅ 4s 1s +300%
mld_keccakf1600x4_xor_bytes_c ✅ 4s 3s +33%
mld_sample_s1_s2_serial ✅ 4s 5s -20%
pointwise_acc_native_aarch64 ✅ 4s 4s +0%
pointwise_native_aarch64 ✅ 4s 4s +0%
poly_caddq ✅ 4s 3s +33%
poly_caddq_native_x86_64 ✅ 4s 3s +33%
poly_chknorm_native ✅ 4s 2s +100%
poly_decompose_c ✅ 4s 5s -20%
poly_invntt_tomont_native ✅ 4s 3s +33%
poly_pointwise_montgomery_native ✅ 4s 2s +100%
polyvecl_unpack_z ✅ 4s 3s +33%
polyz_pack ✅ 4s 4s +0%
rej_eta_native ✅ 4s 5s -20%
shake256_absorb ✅ 4s 1s +300%
shake256x4_absorb_once ✅ 4s 2s +100%
sig_unpack_hints ✅ 4s 3s +33%
sign_keypair ✅ 4s 4s +0%
sign_signature_pre_hash_internal ✅ 4s 2s +100%
sign_verify ✅ 4s 5s -20%
unpack_pk_t1 ✅ 4s 1s +300%
keccak_f1600_x1_native_aarch64 ✅ 3s 2s +50%
keccak_f1600_x4_native_aarch64_v84a ✅ 3s 2s +50%
keccak_squeeze ✅ 3s 1s +200%
keccakf1600_extract_bytes (big endian) ✅ 3s 3s +0%
keccakf1600_xor_bytes (big endian) ✅ 3s 2s +50%
keccakf1600x4_extract_bytes ✅ 3s 4s -25%
keccakf1600x4_extract_bytes_native ✅ 3s 4s -25%
keccakf1600x4_permute ✅ 3s 2s +50%
mld_ct_cmask_neg_i32 ✅ 3s 1s +200%
mld_h ✅ 3s 3s +0%
mld_polymat_expand_entry ✅ 3s 2s +50%
mld_value_barrier_u8 ✅ 3s 3s +0%
montgomery_reduce ✅ 3s 3s +0%
ntt_native_aarch64 ✅ 3s 4s -25%
nttunpack_native_x86_64 ✅ 3s 3s +0%
pack_sk_rho_key_tr_s2 ✅ 3s 2s +50%
poly_caddq_native ✅ 3s 2s +50%
poly_caddq_native_aarch64 ✅ 3s 3s +0%
poly_challenge ✅ 3s 3s +0%
poly_chknorm ✅ 3s 2s +50%
poly_decompose_native ✅ 3s 2s +50%
poly_permute_bitrev_to_custom_optional_native ✅ 3s 3s +0%
poly_uniform ✅ 3s 5s -40%
poly_uniform_4x ✅ 3s 3s +0%
poly_use_hint_native ✅ 3s 2s +50%
polyt1_pack ✅ 3s 5s -40%
polyt1_unpack ✅ 3s 3s +0%
polyveck_chknorm ✅ 3s 3s +0%
polyveck_unpack_eta ✅ 3s 5s -40%
polyvecl_uniform_gamma1_serial ✅ 3s 4s -25%
polyvecl_unpack_eta ✅ 3s 5s -40%
polyz_unpack_17_native_aarch64 ✅ 3s 4s -25%
polyz_unpack_native ✅ 3s 2s +50%
power2round ✅ 3s 2s +50%
rej_eta_c ✅ 3s 3s +0%
shake128_finalize ✅ 3s 2s +50%
shake128x4_absorb_once ✅ 3s 2s +50%
shake256_finalize ✅ 3s 2s +50%
shake256_squeeze ✅ 3s 3s +0%
sign_signature ✅ 3s 5s -40%
sign_signature_extmu ✅ 3s 4s -25%
sign_verify_extmu ✅ 3s 3s +0%
sign_verify_pre_hash_internal ✅ 3s 3s +0%
sign_verify_pre_hash_shake256 ✅ 3s 4s -25%
sk_s1hat_get_poly ✅ 3s 5s -40%
unpack_sk ✅ 3s 3s +0%
unpack_sk_s1hat ✅ 3s 4s -25%
unpack_sk_s2hat ✅ 3s 5s -40%
use_hint ✅ 3s 1s +200%
yvec_init ✅ 3s 2s +50%
decompose ✅ 2s 4s -50%
fqscale ✅ 2s 3s -33%
intt_native_aarch64 ✅ 2s 2s +0%
keccak_f1600_x1_native_aarch64_v84a ✅ 2s 4s -50%
keccak_f1600_x4_native_avx2 ✅ 2s 2s +0%
keccakf1600_permute ✅ 2s 1s +100%
keccakf1600x4_xor_bytes ✅ 2s 4s -50%
mld_ct_cmask_nonzero_u32 ✅ 2s 2s +0%
mld_ct_cmask_nonzero_u8 ✅ 2s 3s -33%
mld_ct_get_optblocker_i64 ✅ 2s 3s -33%
mld_ct_get_optblocker_u32 ✅ 2s 2s +0%
mld_ct_get_optblocker_u8 ✅ 2s 4s -50%
mld_value_barrier_i64 ✅ 2s 2s +0%
ntt_native_x86_64 ✅ 2s 2s +0%
pack_sig_c ✅ 2s 4s -50%
pack_sig_h ✅ 2s 5s -60%
pointwise_native_x86_64 ✅ 2s 2s +0%
poly_decompose_32_native_aarch64 ✅ 2s 3s -33%
poly_ntt_c ✅ 2s 3s -33%
poly_ntt_native ✅ 2s 3s -33%
poly_reduce ✅ 2s 3s -33%
poly_sub ✅ 2s 2s +0%
poly_use_hint_c ✅ 2s 4s -50%
poly_use_hint_native_aarch64 ✅ 2s 2s +0%
polyeta_pack ✅ 2s 4s -50%
polyeta_unpack ✅ 2s 3s -33%
polyt0_pack ✅ 2s 5s -60%
polyveck_pack_eta ✅ 2s 3s -33%
polyveck_pack_w1 ✅ 2s 4s -50%
polyvecl_pack_eta ✅ 2s 3s -33%
polyvecl_pointwise_acc_montgomery_c ✅ 2s 2s +0%
polyvecl_pointwise_acc_montgomery_native ✅ 2s 4s -50%
polyvecl_uniform_gamma1 ✅ 2s 3s -33%
polyw1_pack ✅ 2s 2s +0%
polyz_unpack ✅ 2s 4s -50%
reduce32 ✅ 2s 3s -33%
rej_eta ✅ 2s 5s -60%
rej_uniform_native_aarch64 ✅ 2s 3s -33%
shake128_absorb ✅ 2s 2s +0%
shake128_init ✅ 2s 2s +0%
shake128_release ✅ 2s 1s +100%
shake128_squeeze ✅ 2s 4s -50%
shake128x4_squeezeblocks ✅ 2s 2s +0%
shake256 ✅ 2s 3s -33%
shake256_init ✅ 2s 2s +0%
shake256_release ✅ 2s 2s +0%
sk_s2hat_get_poly ✅ 2s 4s -50%
sk_t0hat_get_poly ✅ 2s 3s -33%
sys_check_capability ✅ 2s 3s -33%
keccakf1600_permute_native ✅ 1s 2s -50%
keccakf1600_xor_bytes ✅ 1s 1s +0%
mld_ct_abs_i32 ✅ 1s 4s -75%
mld_ct_sel_int32 ✅ 1s 3s -67%
mld_keccakf1600_extract_bytes ✅ 1s 5s -80%
mld_value_barrier_u32 ✅ 1s 2s -50%
pack_sig_z ✅ 1s 3s -67%
pack_sk_s1 ✅ 1s 2s -50%
poly_invntt_tomont ✅ 1s 3s -67%
poly_ntt ✅ 1s 3s -67%
poly_permute_bitrev_to_custom_optional ✅ 1s 5s -80%
poly_pointwise_montgomery ✅ 1s 5s -80%
poly_use_hint ✅ 1s 2s -50%
shake256x4_squeezeblocks ✅ 1s 3s -67%
yvec_get_poly ✅ 1s 2s -50%

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CBMC Results (ML-DSA-44)

Full Results (200 proofs)
Proof Status Current Previous Change
**TOTAL** ✅ 1760s 2043s -13.9%
mld_invntt_layer ✅ 219s 298s -27%
polyvecl_pointwise_acc_montgomery_c ✅ 147s 184s -20%
poly_pointwise_montgomery_c ✅ 142s 184s -23%
rej_uniform_native ✅ 125s 153s -18%
mld_attempt_signature_generation ✅ 67s 77s -13%
mld_ct_memcmp ✅ 66s 81s -19%
mld_ntt_layer ✅ 45s 53s -15%
fqmul ✅ 40s 47s -15%
polyvec_matrix_expand ✅ 30s 34s -12%
sign_verify_internal ✅ 27s 28s -4%
sign_signature_internal ✅ 25s 25s +0%
keccakf1600x4_permute_native ✅ 22s 25s -12%
rej_uniform_c ✅ 19s 20s -5%
rej_uniform ✅ 18s 22s -18%
poly_chknorm_c ✅ 17s 18s -6%
polyt0_unpack ✅ 17s 16s +6%
mld_check_pct ✅ 16s 17s -6%
polyvecl_chknorm ✅ 16s 21s -24%
compute_pack_t0_t1 ✅ 15s 19s -21%
mld_ntt_butterfly_block ✅ 15s 14s +7%
polyvec_matrix_pointwise_montgomery_yvec ✅ 15s 19s -21%
poly_uniform_eta_4x ✅ 13s 14s -7%
polyz_unpack_c ✅ 13s 14s -7%
poly_uniform_4x ✅ 12s 14s -14%
poly_add ✅ 11s 12s -8%
keccak_absorb ✅ 10s 7s +43%
mld_compute_pack_z ✅ 10s 10s +0%
polyeta_unpack ✅ 10s 15s -33%
polyvec_matrix_expand_serial ✅ 10s 11s -9%
keccak_absorb_once_x4 ✅ 8s 10s -20%
mld_keccakf1600_permute_c ✅ 8s 7s +14%
poly_invntt_tomont_c ✅ 8s 8s +0%
sign ✅ 8s 7s +14%
intt_native_x86_64 ✅ 7s 2s +250%
polyveck_decompose ✅ 7s 7s +0%
rej_eta_native ✅ 7s 6s +17%
sign_keypair ✅ 7s 3s +133%
sign_pk_from_sk ✅ 7s 8s -12%
rej_uniform_native_aarch64 ✅ 6s 2s +200%
sign_signature_pre_hash_internal ✅ 6s 5s +20%
sys_check_capability ✅ 6s 2s +200%
unpack_sk_t0hat ✅ 6s 5s +20%
intt_native_aarch64 ✅ 5s 2s +150%
mld_ct_cmask_nonzero_u32 ✅ 5s 5s +0%
pack_sig_c ✅ 5s 2s +150%
pointwise_acc_native_aarch64 ✅ 5s 6s -17%
pointwise_acc_native_x86_64 ✅ 5s 4s +25%
pointwise_native_aarch64 ✅ 5s 3s +67%
poly_decompose_c ✅ 5s 8s -38%
poly_invntt_tomont_native ✅ 5s 3s +67%
poly_power2round ✅ 5s 7s -29%
poly_uniform ✅ 5s 3s +67%
polyveck_unpack_eta ✅ 5s 2s +150%
sign_keypair_internal ✅ 5s 5s +0%
sign_open ✅ 5s 5s +0%
sign_verify_pre_hash_shake256 ✅ 5s 3s +67%
keccakf1600_xor_bytes ✅ 4s 4s +0%
mld_keccakf1600x4_extract_bytes_c ✅ 4s 3s +33%
mld_value_barrier_i64 ✅ 4s 2s +100%
mld_value_barrier_u32 ✅ 4s 3s +33%
nttunpack_native_x86_64 ✅ 4s 4s +0%
pack_sig_h ✅ 4s 4s +0%
pack_sig_z ✅ 4s 4s +0%
poly_caddq_c ✅ 4s 4s +0%
poly_caddq_native ✅ 4s 3s +33%
poly_challenge ✅ 4s 6s -33%
poly_chknorm_native_aarch64 ✅ 4s 3s +33%
poly_decompose_native ✅ 4s 4s +0%
poly_shiftl ✅ 4s 5s -20%
poly_uniform_gamma1 ✅ 4s 2s +100%
poly_use_hint ✅ 4s 3s +33%
polyvec_matrix_pointwise_montgomery_row ✅ 4s 2s +100%
polyveck_caddq ✅ 4s 6s -33%
polyveck_chknorm ✅ 4s 7s -43%
polyveck_pack_w1 ✅ 4s 3s +33%
polyveck_reduce ✅ 4s 3s +33%
polyvecl_ntt ✅ 4s 3s +33%
polyvecl_pack_eta ✅ 4s 5s -20%
polyvecl_uniform_gamma1_serial ✅ 4s 5s -20%
polyz_unpack_19_native_aarch64 ✅ 4s 3s +33%
polyz_unpack_native ✅ 4s 6s -33%
power2round ✅ 4s 3s +33%
reduce32 ✅ 4s 4s +0%
shake128_absorb ✅ 4s 3s +33%
shake128_squeeze ✅ 4s 2s +100%
sign_signature_pre_hash_shake256 ✅ 4s 5s -20%
sign_verify ✅ 4s 4s +0%
sign_verify_extmu ✅ 4s 4s +0%
decompose ✅ 3s 3s +0%
keccak_f1600_x4_native_aarch64_v84a ✅ 3s 3s +0%
keccak_f1600_x4_native_avx2 ✅ 3s 4s -25%
keccak_finalize ✅ 3s 2s +50%
keccak_squeezeblocks_x4 ✅ 3s 5s -40%
keccakf1600_permute_native ✅ 3s 3s +0%
keccakf1600_xor_bytes (big endian) ✅ 3s 3s +0%
keccakf1600x4_extract_bytes ✅ 3s 3s +0%
keccakf1600x4_extract_bytes_native ✅ 3s 4s -25%
make_hint ✅ 3s 3s +0%
mld_ct_abs_i32 ✅ 3s 1s +200%
mld_ct_cmask_nonzero_u8 ✅ 3s 3s +0%
mld_ct_get_optblocker_u8 ✅ 3s 2s +50%
mld_ct_sel_int32 ✅ 3s 3s +0%
mld_h ✅ 3s 4s -25%
mld_keccakf1600x4_xor_bytes_c ✅ 3s 1s +200%
mld_polymat_expand_entry ✅ 3s 4s -25%
mld_prepare_domain_separation_prefix ✅ 3s 3s +0%
mld_sample_s1_s2_serial ✅ 3s 3s +0%
ntt_native_aarch64 ✅ 3s 3s +0%
ntt_native_x86_64 ✅ 3s 4s -25%
pack_sk_s1 ✅ 3s 3s +0%
pointwise_native_x86_64 ✅ 3s 5s -40%
poly_caddq_native_aarch64 ✅ 3s 2s +50%
poly_caddq_native_x86_64 ✅ 3s 5s -40%
poly_chknorm ✅ 3s 4s -25%
poly_chknorm_native ✅ 3s 5s -40%
poly_decompose ✅ 3s 2s +50%
poly_decompose_32_native_aarch64 ✅ 3s 4s -25%
poly_decompose_88_native_aarch64 ✅ 3s 3s +0%
poly_permute_bitrev_to_custom_optional_native ✅ 3s 1s +200%
poly_pointwise_montgomery_native ✅ 3s 2s +50%
poly_reduce ✅ 3s 3s +0%
poly_uniform_eta ✅ 3s 7s -57%
poly_uniform_gamma1_4x ✅ 3s 6s -50%
poly_use_hint_c ✅ 3s 3s +0%
poly_use_hint_native_aarch64 ✅ 3s 4s -25%
polyeta_pack ✅ 3s 3s +0%
polyt0_pack ✅ 3s 4s -25%
polyt1_pack ✅ 3s 1s +200%
polyt1_unpack ✅ 3s 4s -25%
polyveck_ntt ✅ 3s 4s -25%
polyveck_pack_eta ✅ 3s 3s +0%
polyvecl_pointwise_acc_montgomery ✅ 3s 3s +0%
polyvecl_uniform_gamma1 ✅ 3s 2s +50%
polyw1_pack ✅ 3s 2s +50%
polyz_pack ✅ 3s 5s -40%
polyz_unpack_17_native_aarch64 ✅ 3s 3s +0%
rej_eta ✅ 3s 2s +50%
rej_eta_c ✅ 3s 3s +0%
shake128_init ✅ 3s 1s +200%
shake128x4_squeezeblocks ✅ 3s 2s +50%
shake256 ✅ 3s 2s +50%
shake256_finalize ✅ 3s 2s +50%
shake256_squeeze ✅ 3s 2s +50%
sig_unpack_hints ✅ 3s 3s +0%
sign_signature ✅ 3s 4s -25%
sign_signature_extmu ✅ 3s 3s +0%
sign_verify_pre_hash_internal ✅ 3s 5s -40%
sk_t0hat_get_poly ✅ 3s 3s +0%
unpack_sk ✅ 3s 3s +0%
unpack_sk_s1hat ✅ 3s 3s +0%
unpack_sk_s2hat ✅ 3s 3s +0%
use_hint ✅ 3s 4s -25%
yvec_init ✅ 3s 2s +50%
caddq ✅ 2s 4s -50%
fqscale ✅ 2s 2s +0%
keccak_f1600_x1_native_aarch64 ✅ 2s 2s +0%
keccak_f1600_x1_native_aarch64_v84a ✅ 2s 2s +0%
keccak_f1600_x4_native_aarch64_v8a_scalar_hybrid ✅ 2s 3s -33%
keccak_init ✅ 2s 6s -67%
keccak_squeeze ✅ 2s 3s -33%
keccakf1600_extract_bytes (big endian) ✅ 2s 2s +0%
keccakf1600x4_permute ✅ 2s 2s +0%
keccakf1600x4_xor_bytes ✅ 2s 2s +0%
mld_ct_get_optblocker_i64 ✅ 2s 4s -50%
mld_ct_get_optblocker_u32 ✅ 2s 2s +0%
mld_keccakf1600_extract_bytes ✅ 2s 3s -33%
mld_sample_s1_s2 ✅ 2s 2s +0%
mld_value_barrier_u8 ✅ 2s 2s +0%
montgomery_reduce ✅ 2s 2s +0%
pack_sk_rho_key_tr_s2 ✅ 2s 4s -50%
poly_caddq ✅ 2s 4s -50%
poly_invntt_tomont ✅ 2s 2s +0%
poly_ntt ✅ 2s 3s -33%
poly_ntt_c ✅ 2s 3s -33%
poly_ntt_native ✅ 2s 2s +0%
poly_permute_bitrev_to_custom_optional ✅ 2s 2s +0%
poly_pointwise_montgomery ✅ 2s 3s -33%
poly_use_hint_native ✅ 2s 3s -33%
polyveck_invntt_tomont ✅ 2s 4s -50%
polyvecl_pointwise_acc_montgomery_native ✅ 2s 3s -33%
polyvecl_unpack_eta ✅ 2s 3s -33%
polyvecl_unpack_z ✅ 2s 5s -60%
polyz_unpack ✅ 2s 4s -50%
shake128x4_absorb_once ✅ 2s 3s -33%
shake256_init ✅ 2s 4s -50%
shake256x4_absorb_once ✅ 2s 5s -60%
shake256x4_squeezeblocks ✅ 2s 3s -33%
sk_s1hat_get_poly ✅ 2s 2s +0%
sk_s2hat_get_poly ✅ 2s 2s +0%
unpack_pk_t1 ✅ 2s 3s -33%
keccak_f1600_x4_native_aarch64_v8a_v84a_scalar_hybrid ✅ 1s 2s -50%
keccakf1600_permute ✅ 1s 4s -75%
keccakf1600x4_xor_bytes_native ✅ 1s 1s +0%
mld_ct_cmask_neg_i32 ✅ 1s 2s -50%
poly_sub ✅ 1s 3s -67%
shake128_finalize ✅ 1s 2s -50%
shake128_release ✅ 1s 4s -75%
shake256_absorb ✅ 1s 2s -50%
shake256_release ✅ 1s 2s -50%
yvec_get_poly ✅ 1s 3s -67%

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oqs-bot commented Jun 2, 2026 •
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CBMC Results (ML-DSA-65)

Full Results (200 proofs)
Proof Status Current Previous Change
**TOTAL** ✅ 2168s 2175s -0.3%
polyvecl_pointwise_acc_montgomery_c ✅ 315s 329s -4%
mld_invntt_layer ✅ 263s 262s +0%
poly_pointwise_montgomery_c ✅ 159s 165s -4%
polyvec_matrix_expand ✅ 155s 151s +3%
rej_uniform_native ✅ 139s 137s +1%
mld_ct_memcmp ✅ 67s 68s -1%
mld_attempt_signature_generation ✅ 60s 54s +11%
mld_ntt_layer ✅ 46s 47s -2%
fqmul ✅ 41s 44s -7%
sign_verify_internal ✅ 38s 37s +3%
polyvec_matrix_expand_serial ✅ 24s 23s +4%
polyvec_matrix_pointwise_montgomery_yvec ✅ 23s 20s +15%
sign_signature_internal ✅ 23s 25s -8%
keccakf1600x4_permute_native ✅ 22s 23s -4%
rej_uniform ✅ 22s 20s +10%
rej_uniform_c ✅ 18s 17s +6%
compute_pack_t0_t1 ✅ 16s 16s +0%
polyt0_unpack ✅ 15s 16s -6%
poly_chknorm_c ✅ 14s 16s -12%
poly_uniform_4x ✅ 14s 14s +0%
polyveck_decompose ✅ 14s 15s -7%
poly_uniform_eta_4x ✅ 13s 15s -13%
mld_ntt_butterfly_block ✅ 12s 14s -14%
mld_check_pct ✅ 11s 11s +0%
polyveck_ntt ✅ 11s 9s +22%
poly_add ✅ 10s 11s -9%
poly_invntt_tomont_c ✅ 10s 10s +0%
polyveck_caddq ✅ 9s 8s +12%
polyveck_chknorm ✅ 9s 10s -10%
keccak_absorb_once_x4 ✅ 8s 9s -11%
sign_pk_from_sk ✅ 8s 6s +33%
keccak_absorb ✅ 7s 8s -12%
mld_keccakf1600_permute_c ✅ 7s 7s +0%
poly_power2round ✅ 7s 4s +75%
polyveck_invntt_tomont ✅ 7s 8s -12%
polyvecl_chknorm ✅ 7s 5s +40%
polyvecl_ntt ✅ 7s 6s +17%
sign_signature ✅ 7s 4s +75%
unpack_sk_s1hat ✅ 7s 3s +133%
mld_compute_pack_z ✅ 6s 10s -40%
pointwise_acc_native_aarch64 ✅ 6s 8s -25%
pointwise_acc_native_x86_64 ✅ 6s 5s +20%
poly_decompose_c ✅ 6s 6s +0%
poly_ntt_c ✅ 6s 1s +500%
polyeta_pack ✅ 6s 3s +100%
rej_eta_native ✅ 6s 7s -14%
sign ✅ 6s 9s -33%
sign_open ✅ 6s 6s +0%
sign_signature_pre_hash_shake256 ✅ 6s 4s +50%
sign_verify_extmu ✅ 6s 4s +50%
sys_check_capability ✅ 6s 3s +100%
intt_native_x86_64 ✅ 5s 4s +25%
keccak_finalize ✅ 5s 2s +150%
mld_keccakf1600_extract_bytes ✅ 5s 2s +150%
mld_sample_s1_s2 ✅ 5s 7s -29%
poly_caddq_c ✅ 5s 4s +25%
poly_challenge ✅ 5s 5s +0%
poly_pointwise_montgomery ✅ 5s 2s +150%
poly_shiftl ✅ 5s 3s +67%
poly_uniform ✅ 5s 6s -17%
poly_uniform_eta ✅ 5s 4s +25%
poly_use_hint_native ✅ 5s 3s +67%
polyt0_pack ✅ 5s 5s +0%
polyt1_unpack ✅ 5s 4s +25%
reduce32 ✅ 5s 4s +25%
shake128_init ✅ 5s 5s +0%
sign_verify_pre_hash_internal ✅ 5s 5s +0%
sign_verify_pre_hash_shake256 ✅ 5s 5s +0%
unpack_sk ✅ 5s 2s +150%
unpack_sk_t0hat ✅ 5s 4s +25%
decompose ✅ 4s 3s +33%
intt_native_aarch64 ✅ 4s 3s +33%
keccak_f1600_x1_native_aarch64 ✅ 4s 3s +33%
keccak_f1600_x4_native_aarch64_v8a_scalar_hybrid ✅ 4s 3s +33%
keccak_squeezeblocks_x4 ✅ 4s 5s -20%
keccakf1600_extract_bytes (big endian) ✅ 4s 3s +33%
keccakf1600_permute_native ✅ 4s 3s +33%
mld_ct_cmask_nonzero_u8 ✅ 4s 4s +0%
mld_ct_get_optblocker_i64 ✅ 4s 1s +300%
mld_ct_sel_int32 ✅ 4s 3s +33%
mld_h ✅ 4s 3s +33%
mld_polymat_expand_entry ✅ 4s 2s +100%
mld_prepare_domain_separation_prefix ✅ 4s 4s +0%
mld_sample_s1_s2_serial ✅ 4s 4s +0%
mld_value_barrier_u8 ✅ 4s 4s +0%
pack_sk_rho_key_tr_s2 ✅ 4s 4s +0%
pointwise_native_aarch64 ✅ 4s 2s +100%
pointwise_native_x86_64 ✅ 4s 4s +0%
poly_caddq_native_aarch64 ✅ 4s 2s +100%
poly_ntt_native ✅ 4s 2s +100%
poly_reduce ✅ 4s 3s +33%
poly_use_hint_native_aarch64 ✅ 4s 2s +100%
polyveck_pack_w1 ✅ 4s 4s +0%
polyveck_reduce ✅ 4s 2s +100%
polyz_unpack_17_native_aarch64 ✅ 4s 3s +33%
polyz_unpack_19_native_aarch64 ✅ 4s 2s +100%
power2round ✅ 4s 1s +300%
rej_eta ✅ 4s 2s +100%
rej_eta_c ✅ 4s 3s +33%
shake128_finalize ✅ 4s 3s +33%
shake256x4_squeezeblocks ✅ 4s 3s +33%
yvec_init ✅ 4s 2s +100%
caddq ✅ 3s 2s +50%
keccak_f1600_x4_native_aarch64_v8a_v84a_scalar_hybrid ✅ 3s 2s +50%
keccak_squeeze ✅ 3s 3s +0%
keccakf1600x4_extract_bytes ✅ 3s 2s +50%
keccakf1600x4_extract_bytes_native ✅ 3s 5s -40%
keccakf1600x4_xor_bytes_native ✅ 3s 4s -25%
mld_ct_cmask_nonzero_u32 ✅ 3s 4s -25%
mld_ct_get_optblocker_u32 ✅ 3s 3s +0%
mld_keccakf1600x4_extract_bytes_c ✅ 3s 3s +0%
mld_keccakf1600x4_xor_bytes_c ✅ 3s 3s +0%
ntt_native_aarch64 ✅ 3s 3s +0%
ntt_native_x86_64 ✅ 3s 5s -40%
nttunpack_native_x86_64 ✅ 3s 4s -25%
pack_sig_h ✅ 3s 2s +50%
pack_sig_z ✅ 3s 4s -25%
poly_caddq_native_x86_64 ✅ 3s 4s -25%
poly_chknorm_native ✅ 3s 2s +50%
poly_chknorm_native_aarch64 ✅ 3s 3s +0%
poly_decompose_88_native_aarch64 ✅ 3s 4s -25%
poly_invntt_tomont ✅ 3s 2s +50%
poly_invntt_tomont_native ✅ 3s 4s -25%
poly_permute_bitrev_to_custom_optional ✅ 3s 3s +0%
poly_pointwise_montgomery_native ✅ 3s 3s +0%
poly_uniform_gamma1 ✅ 3s 4s -25%
poly_uniform_gamma1_4x ✅ 3s 3s +0%
poly_use_hint ✅ 3s 3s +0%
poly_use_hint_c ✅ 3s 4s -25%
polyvec_matrix_pointwise_montgomery_row ✅ 3s 3s +0%
polyveck_unpack_eta ✅ 3s 2s +50%
polyvecl_pointwise_acc_montgomery_native ✅ 3s 1s +200%
polyvecl_uniform_gamma1 ✅ 3s 5s -40%
polyz_unpack ✅ 3s 2s +50%
polyz_unpack_c ✅ 3s 5s -40%
rej_uniform_native_aarch64 ✅ 3s 4s -25%
shake128x4_squeezeblocks ✅ 3s 3s +0%
shake256 ✅ 3s 3s +0%
shake256_init ✅ 3s 3s +0%
sign_keypair ✅ 3s 4s -25%
sign_keypair_internal ✅ 3s 4s -25%
sign_signature_extmu ✅ 3s 5s -40%
sign_signature_pre_hash_internal ✅ 3s 5s -40%
sk_s2hat_get_poly ✅ 3s 4s -25%
unpack_pk_t1 ✅ 3s 2s +50%
use_hint ✅ 3s 2s +50%
yvec_get_poly ✅ 3s 2s +50%
fqscale ✅ 2s 1s +100%
keccak_f1600_x4_native_aarch64_v84a ✅ 2s 2s +0%
keccak_f1600_x4_native_avx2 ✅ 2s 1s +100%
keccak_init ✅ 2s 2s +0%
keccakf1600x4_permute ✅ 2s 3s -33%
keccakf1600x4_xor_bytes ✅ 2s 2s +0%
make_hint ✅ 2s 3s -33%
mld_ct_abs_i32 ✅ 2s 3s -33%
mld_ct_cmask_neg_i32 ✅ 2s 2s +0%
mld_value_barrier_i64 ✅ 2s 2s +0%
montgomery_reduce ✅ 2s 4s -50%
pack_sig_c ✅ 2s 2s +0%
pack_sk_s1 ✅ 2s 4s -50%
poly_caddq ✅ 2s 3s -33%
poly_caddq_native ✅ 2s 2s +0%
poly_chknorm ✅ 2s 4s -50%
poly_decompose ✅ 2s 1s +100%
poly_decompose_32_native_aarch64 ✅ 2s 3s -33%
poly_decompose_native ✅ 2s 4s -50%
poly_ntt ✅ 2s 2s +0%
poly_permute_bitrev_to_custom_optional_native ✅ 2s 4s -50%
poly_sub ✅ 2s 2s +0%
polyeta_unpack ✅ 2s 3s -33%
polyt1_pack ✅ 2s 4s -50%
polyveck_pack_eta ✅ 2s 2s +0%
polyvecl_pack_eta ✅ 2s 3s -33%
polyvecl_uniform_gamma1_serial ✅ 2s 5s -60%
polyvecl_unpack_eta ✅ 2s 2s +0%
polyvecl_unpack_z ✅ 2s 2s +0%
polyw1_pack ✅ 2s 5s -60%
polyz_pack ✅ 2s 3s -33%
polyz_unpack_native ✅ 2s 4s -50%
shake128_absorb ✅ 2s 3s -33%
shake128_squeeze ✅ 2s 2s +0%
shake128x4_absorb_once ✅ 2s 3s -33%
shake256_absorb ✅ 2s 1s +100%
shake256_finalize ✅ 2s 3s -33%
sig_unpack_hints ✅ 2s 3s -33%
sign_verify ✅ 2s 6s -67%
sk_t0hat_get_poly ✅ 2s 2s +0%
keccak_f1600_x1_native_aarch64_v84a ✅ 1s 4s -75%
keccakf1600_permute ✅ 1s 2s -50%
keccakf1600_xor_bytes ✅ 1s 4s -75%
keccakf1600_xor_bytes (big endian) ✅ 1s 2s -50%
mld_ct_get_optblocker_u8 ✅ 1s 3s -67%
mld_value_barrier_u32 ✅ 1s 1s +0%
polyvecl_pointwise_acc_montgomery ✅ 1s 3s -67%
shake128_release ✅ 1s 3s -67%
shake256_release ✅ 1s 3s -67%
shake256_squeeze ✅ 1s 2s -50%
shake256x4_absorb_once ✅ 1s 2s -50%
sk_s1hat_get_poly ✅ 1s 3s -67%
unpack_sk_s2hat ✅ 1s 3s -67%

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CBMC Results (ML-DSA-87)

Full Results (200 proofs)
Proof Status Current Previous Change
**TOTAL** ✅ 2380s 2720s -12.5%
polyvecl_pointwise_acc_montgomery_c ✅ 310s 390s -21%
mld_invntt_layer ✅ 279s 323s -14%
polyvec_matrix_expand ✅ 185s 213s -13%
poly_pointwise_montgomery_c ✅ 171s 228s -25%
rej_uniform_native ✅ 144s 161s -11%
sign_verify_internal ✅ 93s 105s -11%
mld_attempt_signature_generation ✅ 71s 78s -9%
mld_ct_memcmp ✅ 70s 93s -25%
mld_ntt_layer ✅ 47s 52s -10%
fqmul ✅ 46s 54s -15%
polyvec_matrix_expand_serial ✅ 39s 43s -9%
compute_pack_t0_t1 ✅ 33s 38s -13%
sign_signature_internal ✅ 31s 37s -16%
rej_uniform ✅ 23s 23s +0%
keccakf1600x4_permute_native ✅ 21s 25s -16%
rej_uniform_c ✅ 19s 22s -14%
polyvec_matrix_pointwise_montgomery_yvec ✅ 17s 14s +21%
poly_chknorm_c ✅ 16s 19s -16%
polyt0_unpack ✅ 15s 20s -25%
polyeta_unpack ✅ 14s 14s +0%
mld_ntt_butterfly_block ✅ 13s 16s -19%
poly_uniform_4x ✅ 13s 14s -7%
poly_add ✅ 12s 14s -14%
poly_uniform_eta_4x ✅ 12s 16s -25%
polyveck_decompose ✅ 12s 12s +0%
mld_check_pct ✅ 11s 13s -15%
keccak_absorb_once_x4 ✅ 10s 11s -9%
poly_invntt_tomont_c ✅ 9s 10s -10%
polyveck_invntt_tomont ✅ 9s 10s -10%
mld_compute_pack_z ✅ 8s 8s +0%
mld_keccakf1600_permute_c ✅ 8s 8s +0%
pointwise_acc_native_aarch64 ✅ 8s 9s -11%
pointwise_acc_native_x86_64 ✅ 8s 7s +14%
polyvecl_chknorm ✅ 8s 5s +60%
polyz_unpack_c ✅ 8s 7s +14%
rej_eta_native ✅ 8s 5s +60%
unpack_sk_t0hat ✅ 8s 8s +0%
poly_decompose_c ✅ 7s 7s +0%
poly_invntt_tomont_native ✅ 7s 4s +75%
polyveck_caddq ✅ 7s 8s -12%
fqscale ✅ 6s 6s +0%
intt_native_aarch64 ✅ 6s 3s +100%
keccak_absorb ✅ 6s 7s -14%
mld_sample_s1_s2 ✅ 6s 6s +0%
pointwise_native_x86_64 ✅ 6s 2s +200%
poly_ntt_c ✅ 6s 4s +50%
poly_power2round ✅ 6s 9s -33%
poly_uniform_eta ✅ 6s 2s +200%
polyveck_chknorm ✅ 6s 7s -14%
polyveck_pack_eta ✅ 6s 2s +200%
polyvecl_ntt ✅ 6s 10s -40%
rej_eta_c ✅ 6s 6s +0%
sign ✅ 6s 10s -40%
sign_keypair ✅ 6s 6s +0%
sign_pk_from_sk ✅ 6s 10s -40%
sign_verify_pre_hash_internal ✅ 6s 4s +50%
mld_h ✅ 5s 7s -29%
mld_prepare_domain_separation_prefix ✅ 5s 6s -17%
mld_sample_s1_s2_serial ✅ 5s 8s -38%
ntt_native_x86_64 ✅ 5s 2s +150%
poly_caddq_c ✅ 5s 4s +25%
poly_challenge ✅ 5s 6s -17%
polyvec_matrix_pointwise_montgomery_row ✅ 5s 2s +150%
polyveck_ntt ✅ 5s 4s +25%
polyveck_unpack_eta ✅ 5s 4s +25%
polyvecl_pointwise_acc_montgomery_native ✅ 5s 7s -29%
polyvecl_uniform_gamma1_serial ✅ 5s 3s +67%
polyz_unpack ✅ 5s 6s -17%
sign_keypair_internal ✅ 5s 4s +25%
sign_open ✅ 5s 4s +25%
sign_signature_pre_hash_internal ✅ 5s 6s -17%
sign_verify_pre_hash_shake256 ✅ 5s 6s -17%
caddq ✅ 4s 3s +33%
keccak_f1600_x4_native_avx2 ✅ 4s 2s +100%
keccak_squeeze ✅ 4s 2s +100%
keccak_squeezeblocks_x4 ✅ 4s 6s -33%
keccakf1600_xor_bytes ✅ 4s 2s +100%
keccakf1600x4_extract_bytes ✅ 4s 4s +0%
keccakf1600x4_permute ✅ 4s 2s +100%
mld_value_barrier_u32 ✅ 4s 4s +0%
poly_caddq_native_x86_64 ✅ 4s 3s +33%
poly_chknorm ✅ 4s 4s +0%
poly_chknorm_native ✅ 4s 5s -20%
poly_ntt_native ✅ 4s 5s -20%
poly_pointwise_montgomery_native ✅ 4s 3s +33%
poly_shiftl ✅ 4s 4s +0%
poly_uniform ✅ 4s 4s +0%
poly_use_hint_c ✅ 4s 8s -50%
poly_use_hint_native ✅ 4s 2s +100%
polyt0_pack ✅ 4s 5s -20%
polyveck_pack_w1 ✅ 4s 3s +33%
polyvecl_pack_eta ✅ 4s 3s +33%
polyvecl_pointwise_acc_montgomery ✅ 4s 3s +33%
polyvecl_unpack_eta ✅ 4s 4s +0%
polyz_unpack_17_native_aarch64 ✅ 4s 3s +33%
polyz_unpack_19_native_aarch64 ✅ 4s 2s +100%
power2round ✅ 4s 3s +33%
rej_eta ✅ 4s 3s +33%
shake256_finalize ✅ 4s 3s +33%
sig_unpack_hints ✅ 4s 3s +33%
sign_signature ✅ 4s 3s +33%
sign_verify ✅ 4s 6s -33%
sign_verify_extmu ✅ 4s 6s -33%
sk_s1hat_get_poly ✅ 4s 2s +100%
unpack_pk_t1 ✅ 4s 3s +33%
unpack_sk ✅ 4s 5s -20%
unpack_sk_s1hat ✅ 4s 5s -20%
unpack_sk_s2hat ✅ 4s 2s +100%
intt_native_x86_64 ✅ 3s 3s +0%
keccak_f1600_x1_native_aarch64 ✅ 3s 3s +0%
keccak_f1600_x1_native_aarch64_v84a ✅ 3s 2s +50%
keccak_finalize ✅ 3s 1s +200%
keccakf1600_xor_bytes (big endian) ✅ 3s 1s +200%
keccakf1600x4_xor_bytes ✅ 3s 3s +0%
keccakf1600x4_xor_bytes_native ✅ 3s 2s +50%
make_hint ✅ 3s 2s +50%
mld_ct_abs_i32 ✅ 3s 2s +50%
mld_ct_cmask_neg_i32 ✅ 3s 2s +50%
mld_ct_cmask_nonzero_u8 ✅ 3s 2s +50%
mld_ct_get_optblocker_i64 ✅ 3s 3s +0%
mld_ct_get_optblocker_u8 ✅ 3s 2s +50%
mld_keccakf1600x4_extract_bytes_c ✅ 3s 2s +50%
mld_value_barrier_u8 ✅ 3s 3s +0%
montgomery_reduce ✅ 3s 1s +200%
nttunpack_native_x86_64 ✅ 3s 2s +50%
pack_sig_c ✅ 3s 5s -40%
pack_sig_h ✅ 3s 2s +50%
pack_sig_z ✅ 3s 5s -40%
pack_sk_rho_key_tr_s2 ✅ 3s 3s +0%
pack_sk_s1 ✅ 3s 5s -40%
pointwise_native_aarch64 ✅ 3s 3s +0%
poly_caddq_native_aarch64 ✅ 3s 4s -25%
poly_chknorm_native_aarch64 ✅ 3s 3s +0%
poly_decompose ✅ 3s 3s +0%
poly_decompose_32_native_aarch64 ✅ 3s 5s -40%
poly_invntt_tomont ✅ 3s 2s +50%
poly_ntt ✅ 3s 4s -25%
poly_reduce ✅ 3s 2s +50%
poly_sub ✅ 3s 3s +0%
poly_uniform_gamma1 ✅ 3s 3s +0%
poly_uniform_gamma1_4x ✅ 3s 5s -40%
poly_use_hint_native_aarch64 ✅ 3s 5s -40%
polyt1_pack ✅ 3s 2s +50%
polyt1_unpack ✅ 3s 4s -25%
polyvecl_unpack_z ✅ 3s 6s -50%
polyw1_pack ✅ 3s 5s -40%
polyz_unpack_native ✅ 3s 2s +50%
reduce32 ✅ 3s 1s +200%
rej_uniform_native_aarch64 ✅ 3s 3s +0%
shake128_absorb ✅ 3s 2s +50%
shake128_finalize ✅ 3s 1s +200%
shake128_squeeze ✅ 3s 3s +0%
shake256 ✅ 3s 4s -25%
shake256_release ✅ 3s 2s +50%
shake256_squeeze ✅ 3s 2s +50%
shake256x4_absorb_once ✅ 3s 2s +50%
shake256x4_squeezeblocks ✅ 3s 2s +50%
sign_signature_extmu ✅ 3s 3s +0%
sign_signature_pre_hash_shake256 ✅ 3s 8s -62%
use_hint ✅ 3s 3s +0%
yvec_init ✅ 3s 3s +0%
decompose ✅ 2s 2s +0%
keccak_f1600_x4_native_aarch64_v8a_scalar_hybrid ✅ 2s 3s -33%
keccak_f1600_x4_native_aarch64_v8a_v84a_scalar_hybrid ✅ 2s 2s +0%
keccak_init ✅ 2s 3s -33%
keccakf1600_extract_bytes (big endian) ✅ 2s 3s -33%
keccakf1600_permute_native ✅ 2s 2s +0%
keccakf1600x4_extract_bytes_native ✅ 2s 2s +0%
mld_ct_cmask_nonzero_u32 ✅ 2s 4s -50%
mld_ct_get_optblocker_u32 ✅ 2s 2s +0%
mld_keccakf1600_extract_bytes ✅ 2s 1s +100%
mld_keccakf1600x4_xor_bytes_c ✅ 2s 3s -33%
mld_polymat_expand_entry ✅ 2s 3s -33%
mld_value_barrier_i64 ✅ 2s 3s -33%
ntt_native_aarch64 ✅ 2s 5s -60%
poly_caddq ✅ 2s 5s -60%
poly_caddq_native ✅ 2s 6s -67%
poly_decompose_88_native_aarch64 ✅ 2s 4s -50%
poly_decompose_native ✅ 2s 3s -33%
poly_permute_bitrev_to_custom_optional ✅ 2s 2s +0%
poly_permute_bitrev_to_custom_optional_native ✅ 2s 2s +0%
poly_pointwise_montgomery ✅ 2s 2s +0%
poly_use_hint ✅ 2s 3s -33%
polyveck_reduce ✅ 2s 4s -50%
polyvecl_uniform_gamma1 ✅ 2s 6s -67%
polyz_pack ✅ 2s 2s +0%
shake128_init ✅ 2s 2s +0%
shake128_release ✅ 2s 2s +0%
shake128x4_absorb_once ✅ 2s 3s -33%
shake256_absorb ✅ 2s 4s -50%
shake256_init ✅ 2s 3s -33%
sk_s2hat_get_poly ✅ 2s 3s -33%
yvec_get_poly ✅ 2s 4s -50%
keccak_f1600_x4_native_aarch64_v84a ✅ 1s 2s -50%
keccakf1600_permute ✅ 1s 2s -50%
mld_ct_sel_int32 ✅ 1s 3s -67%
polyeta_pack ✅ 1s 3s -67%
shake128x4_squeezeblocks ✅ 1s 2s -50%
sk_t0hat_get_poly ✅ 1s 2s -50%
sys_check_capability ✅ 1s 5s -80%

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oqs-bot commented Jun 2, 2026 •
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CBMC Results (ML-DSA-87, REDUCE-RAM)

Full Results (200 proofs)
Proof Status Current Previous Change
**TOTAL** ✅ 2082s 2157s -3.5%
polyvec_matrix_pointwise_montgomery_yvec ✅ 548s 574s -5%
poly_pointwise_montgomery_c ✅ 206s 211s -2%
mld_invntt_layer ✅ 194s 196s -1%
rej_uniform_native ✅ 119s 122s -2%
mld_ct_memcmp ✅ 73s 75s -3%
mld_ntt_layer ✅ 50s 49s +2%
fqmul ✅ 46s 47s -2%
mld_attempt_signature_generation ✅ 24s 26s -8%
keccakf1600x4_permute_native ✅ 23s 23s +0%
polyt0_unpack ✅ 20s 19s +5%
sign_verify_internal ✅ 19s 22s -14%
polyveck_decompose ✅ 17s 17s +0%
mld_check_pct ✅ 16s 17s -6%
polyeta_unpack ✅ 16s 15s +7%
rej_uniform_c ✅ 16s 16s +0%
poly_uniform_eta_4x ✅ 15s 11s +36%
poly_chknorm_c ✅ 13s 17s -24%
mld_ntt_butterfly_block ✅ 12s 12s +0%
poly_add ✅ 12s 12s +0%
rej_uniform ✅ 12s 11s +9%
keccak_absorb_once_x4 ✅ 10s 12s -17%
keccak_absorb ✅ 9s 6s +50%
pointwise_acc_native_x86_64 ✅ 9s 9s +0%
poly_caddq_c ✅ 9s 7s +29%
compute_pack_t0_t1 ✅ 8s 12s -33%
mld_keccakf1600_permute_c ✅ 8s 7s +14%
mld_sample_s1_s2 ✅ 8s 4s +100%
polyvec_matrix_pointwise_montgomery_row ✅ 8s 9s -11%
polyveck_reduce ✅ 8s 6s +33%
polyz_unpack_c ✅ 8s 8s +0%
poly_invntt_tomont_c ✅ 7s 12s -42%
poly_power2round ✅ 7s 6s +17%
poly_shiftl ✅ 7s 6s +17%
polyveck_caddq ✅ 7s 6s +17%
polyveck_invntt_tomont ✅ 7s 5s +40%
polyvecl_chknorm ✅ 7s 6s +17%
polyvecl_ntt ✅ 7s 8s -12%
sign ✅ 7s 9s -22%
mld_prepare_domain_separation_prefix ✅ 6s 4s +50%
mld_sample_s1_s2_serial ✅ 6s 6s +0%
pointwise_acc_native_aarch64 ✅ 6s 9s -33%
poly_ntt ✅ 6s 3s +100%
poly_uniform ✅ 6s 3s +100%
polyveck_chknorm ✅ 6s 5s +20%
sign_signature_internal ✅ 6s 6s +0%
keccak_f1600_x1_native_aarch64_v84a ✅ 5s 2s +150%
keccakf1600_xor_bytes (big endian) ✅ 5s 3s +67%
mld_compute_pack_z ✅ 5s 9s -44%
pack_sk_rho_key_tr_s2 ✅ 5s 4s +25%
poly_use_hint_native_aarch64 ✅ 5s 3s +67%
polyeta_pack ✅ 5s 3s +67%
polyt1_unpack ✅ 5s 3s +67%
polyveck_unpack_eta ✅ 5s 6s -17%
sign_keypair ✅ 5s 7s -29%
sign_open ✅ 5s 3s +67%
sign_pk_from_sk ✅ 5s 6s -17%
sign_signature_pre_hash_shake256 ✅ 5s 4s +25%
sign_verify_pre_hash_internal ✅ 5s 6s -17%
sys_check_capability ✅ 5s 2s +150%
keccak_f1600_x4_native_aarch64_v84a ✅ 4s 2s +100%
keccak_finalize ✅ 4s 3s +33%
keccak_squeeze ✅ 4s 1s +300%
keccakf1600_extract_bytes (big endian) ✅ 4s 3s +33%
keccakf1600x4_extract_bytes_native ✅ 4s 1s +300%
keccakf1600x4_xor_bytes_native ✅ 4s 2s +100%
make_hint ✅ 4s 3s +33%
mld_ct_get_optblocker_u32 ✅ 4s 3s +33%
mld_polymat_expand_entry ✅ 4s 2s +100%
pack_sk_s1 ✅ 4s 4s +0%
poly_caddq ✅ 4s 4s +0%
poly_caddq_native_aarch64 ✅ 4s 2s +100%
poly_decompose_32_native_aarch64 ✅ 4s 6s -33%
poly_invntt_tomont_native ✅ 4s 4s +0%
poly_permute_bitrev_to_custom_optional ✅ 4s 2s +100%
poly_pointwise_montgomery_native ✅ 4s 3s +33%
poly_sub ✅ 4s 2s +100%
poly_uniform_eta ✅ 4s 6s -33%
poly_uniform_gamma1 ✅ 4s 3s +33%
polyt0_pack ✅ 4s 4s +0%
polyvec_matrix_expand_serial ✅ 4s 2s +100%
polyveck_pack_w1 ✅ 4s 5s -20%
polyvecl_pack_eta ✅ 4s 3s +33%
polyz_pack ✅ 4s 4s +0%
polyz_unpack ✅ 4s 4s +0%
reduce32 ✅ 4s 3s +33%
shake256x4_absorb_once ✅ 4s 3s +33%
sign_signature ✅ 4s 5s -20%
sign_signature_extmu ✅ 4s 4s +0%
sign_signature_pre_hash_internal ✅ 4s 7s -43%
sk_s1hat_get_poly ✅ 4s 4s +0%
caddq ✅ 3s 5s -40%
decompose ✅ 3s 3s +0%
fqscale ✅ 3s 3s +0%
intt_native_aarch64 ✅ 3s 5s -40%
intt_native_x86_64 ✅ 3s 2s +50%
keccak_f1600_x4_native_aarch64_v8a_scalar_hybrid ✅ 3s 4s -25%
keccak_squeezeblocks_x4 ✅ 3s 3s +0%
keccakf1600_permute_native ✅ 3s 2s +50%
mld_ct_cmask_nonzero_u32 ✅ 3s 3s +0%
mld_ct_cmask_nonzero_u8 ✅ 3s 3s +0%
mld_ct_get_optblocker_u8 ✅ 3s 5s -40%
mld_ct_sel_int32 ✅ 3s 3s +0%
mld_h ✅ 3s 3s +0%
mld_keccakf1600x4_extract_bytes_c ✅ 3s 2s +50%
mld_keccakf1600x4_xor_bytes_c ✅ 3s 3s +0%
montgomery_reduce ✅ 3s 4s -25%
nttunpack_native_x86_64 ✅ 3s 2s +50%
pack_sig_h ✅ 3s 2s +50%
pack_sig_z ✅ 3s 4s -25%
pointwise_native_x86_64 ✅ 3s 2s +50%
poly_caddq_native_x86_64 ✅ 3s 4s -25%
poly_challenge ✅ 3s 3s +0%
poly_chknorm ✅ 3s 5s -40%
poly_chknorm_native_aarch64 ✅ 3s 4s -25%
poly_decompose ✅ 3s 2s +50%
poly_decompose_c ✅ 3s 5s -40%
poly_ntt_native ✅ 3s 4s -25%
poly_permute_bitrev_to_custom_optional_native ✅ 3s 3s +0%
poly_uniform_4x ✅ 3s 3s +0%
poly_use_hint_native ✅ 3s 1s +200%
polyvec_matrix_expand ✅ 3s 2s +50%
polyvecl_pointwise_acc_montgomery_c ✅ 3s 2s +50%
polyvecl_pointwise_acc_montgomery_native ✅ 3s 2s +50%
polyvecl_unpack_eta ✅ 3s 3s +0%
polyvecl_unpack_z ✅ 3s 4s -25%
rej_eta ✅ 3s 8s -62%
rej_eta_c ✅ 3s 3s +0%
rej_eta_native ✅ 3s 6s -50%
rej_uniform_native_aarch64 ✅ 3s 4s -25%
shake128_squeeze ✅ 3s 1s +200%
shake256_absorb ✅ 3s 2s +50%
shake256_release ✅ 3s 4s -25%
sig_unpack_hints ✅ 3s 3s +0%
sign_keypair_internal ✅ 3s 4s -25%
sign_verify ✅ 3s 4s -25%
sign_verify_extmu ✅ 3s 2s +50%
unpack_pk_t1 ✅ 3s 3s +0%
unpack_sk ✅ 3s 2s +50%
unpack_sk_s1hat ✅ 3s 4s -25%
yvec_init ✅ 3s 1s +200%
keccak_f1600_x4_native_avx2 ✅ 2s 5s -60%
keccak_init ✅ 2s 3s -33%
keccakf1600_xor_bytes ✅ 2s 2s +0%
keccakf1600x4_extract_bytes ✅ 2s 3s -33%
keccakf1600x4_permute ✅ 2s 2s +0%
keccakf1600x4_xor_bytes ✅ 2s 4s -50%
mld_ct_abs_i32 ✅ 2s 2s +0%
mld_ct_cmask_neg_i32 ✅ 2s 3s -33%
mld_ct_get_optblocker_i64 ✅ 2s 2s +0%
mld_value_barrier_i64 ✅ 2s 2s +0%
mld_value_barrier_u32 ✅ 2s 1s +100%
mld_value_barrier_u8 ✅ 2s 2s +0%
ntt_native_aarch64 ✅ 2s 3s -33%
ntt_native_x86_64 ✅ 2s 3s -33%
pack_sig_c ✅ 2s 2s +0%
pointwise_native_aarch64 ✅ 2s 4s -50%
poly_caddq_native ✅ 2s 2s +0%
poly_chknorm_native ✅ 2s 2s +0%
poly_decompose_88_native_aarch64 ✅ 2s 2s +0%
poly_reduce ✅ 2s 3s -33%
poly_uniform_gamma1_4x ✅ 2s 4s -50%
poly_use_hint ✅ 2s 4s -50%
poly_use_hint_c ✅ 2s 3s -33%
polyt1_pack ✅ 2s 5s -60%
polyveck_ntt ✅ 2s 2s +0%
polyveck_pack_eta ✅ 2s 4s -50%
polyvecl_pointwise_acc_montgomery ✅ 2s 3s -33%
polyvecl_uniform_gamma1_serial ✅ 2s 1s +100%
polyw1_pack ✅ 2s 2s +0%
polyz_unpack_17_native_aarch64 ✅ 2s 3s -33%
polyz_unpack_19_native_aarch64 ✅ 2s 3s -33%
shake128_absorb ✅ 2s 1s +100%
shake128_finalize ✅ 2s 2s +0%
shake128_init ✅ 2s 1s +100%
shake128x4_absorb_once ✅ 2s 1s +100%
shake128x4_squeezeblocks ✅ 2s 1s +100%
shake256 ✅ 2s 3s -33%
shake256_init ✅ 2s 2s +0%
shake256_squeeze ✅ 2s 3s -33%
sign_verify_pre_hash_shake256 ✅ 2s 4s -50%
sk_s2hat_get_poly ✅ 2s 3s -33%
unpack_sk_t0hat ✅ 2s 3s -33%
use_hint ✅ 2s 3s -33%
yvec_get_poly ✅ 2s 2s +0%
keccak_f1600_x1_native_aarch64 ✅ 1s 4s -75%
keccak_f1600_x4_native_aarch64_v8a_v84a_scalar_hybrid ✅ 1s 2s -50%
keccakf1600_permute ✅ 1s 2s -50%
mld_keccakf1600_extract_bytes ✅ 1s 4s -75%
poly_decompose_native ✅ 1s 3s -67%
poly_invntt_tomont ✅ 1s 4s -75%
poly_ntt_c ✅ 1s 2s -50%
poly_pointwise_montgomery ✅ 1s 4s -75%
polyvecl_uniform_gamma1 ✅ 1s 4s -75%
polyz_unpack_native ✅ 1s 5s -80%
power2round ✅ 1s 2s -50%
shake128_release ✅ 1s 3s -67%
shake256_finalize ✅ 1s 3s -67%
shake256x4_squeezeblocks ✅ 1s 2s -50%
sk_t0hat_get_poly ✅ 1s 3s -67%
unpack_sk_s2hat ✅ 1s 3s -67%

@mkannwischer
Nix: add isabelle devShell and CI build of the Isabelle proofs
ca31bc3 
Add a `nix develop .#isabelle` shell that provides Isabelle (2025-2, pulled
from nixpkgs-unstable via the overlay), a TeX distribution for the NeonNTT
PDF, and exports ISABELLE_VERSION, ISABELLE_DIR, and ISABELLE_HOME so the
proofs/isabelle Makefiles work without manual configuration.

Drive both Isabelle developments through that shell in CI.

Standardize on Isabelle2025-2 across the Makefiles, docs, and the isabelle.yml
Docker images, and add a top-level proofs/isabelle/README.md documenting how
to obtain Isabelle; the per-development READMEs now refer to it for
installation.

Signed-off-by: Matthias J. Kannwischer <matthias@zerorisc.com>
@mkannwischer mkannwischer marked this pull request as ready for review June 3, 2026 12:07
@mkannwischer mkannwischer requested a review from a team as a code owner June 3, 2026 12:07
hanno-becker
hanno-becker approved these changes Jun 3, 2026
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LGTM, thank you @mkannwischer!

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@mkannwischer @oqs-bot @hanno-becker