val va_wp_Loop6x_final
      (alg: algorithm)
      (iv_b scratch_b: buffer128)
      (key_words: (seq nat32))
      (round_keys: (seq quad32))
      (keys_b: buffer128)
      (ctr_orig: quad32)
      (init ctrs plain: quad32_6)
      (inb: quad32)
      (va_s0: va_state)
      (va_k: (va_state -> unit -> Type0))
    : Type0
let va_wp_Loop6x_final (alg:algorithm) (iv_b:buffer128) (scratch_b:buffer128) (key_words:(seq
  nat32)) (round_keys:(seq quad32)) (keys_b:buffer128) (ctr_orig:quad32) (init:quad32_6)
  (ctrs:quad32_6) (plain:quad32_6) (inb:quad32) (va_s0:va_state) (va_k:(va_state -> unit -> Type0))
  : Type0 =
  (va_get_ok va_s0 /\ (sse_enabled /\ Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 2 va_s0)
    (va_get_reg64 rR8 va_s0) iv_b 1 (va_get_mem_layout va_s0) Public /\
    Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 3 va_s0) (va_get_reg64 rRbp va_s0)
    scratch_b 9 (va_get_mem_layout va_s0) Secret /\ va_get_reg64 rRdi va_s0 + 96 < pow2_64 /\
    va_get_reg64 rRsi va_s0 + 96 < pow2_64 /\ aes_reqs_offset alg key_words round_keys keys_b
    (va_get_reg64 rRcx va_s0) (va_get_mem_heaplet 0 va_s0) (va_get_mem_layout va_s0) /\ init ==
    map_six_of #quad32 #quad32 ctrs (fun (c:quad32) -> Vale.Def.Types_s.quad32_xor c
    (FStar.Seq.Base.index #Vale.Def.Types_s.quad32 round_keys 0)) /\ (va_get_xmm 9 va_s0,
    va_get_xmm 10 va_s0, va_get_xmm 11 va_s0, va_get_xmm 12 va_s0, va_get_xmm 13 va_s0, va_get_xmm
    14 va_s0) == rounds_opaque_6 init round_keys (Vale.AES.AES_common_s.nr alg - 1) /\ va_get_reg64
    rR13 va_s0 == Vale.Def.Types_s.reverse_bytes_nat64 (Vale.Arch.Types.hi64 inb) /\ va_get_reg64
    rR12 va_s0 == Vale.Def.Types_s.reverse_bytes_nat64 (Vale.Arch.Types.lo64 inb) /\ (let rk =
    FStar.Seq.Base.index #quad32 round_keys (Vale.AES.AES_common_s.nr alg) in (va_get_xmm 2 va_s0,
    va_get_xmm 0 va_s0, va_get_xmm 5 va_s0, va_get_xmm 6 va_s0, va_get_xmm 7 va_s0, va_get_xmm 3
    va_s0) == map_six_of #quad32 #quad32 plain (fun (p:quad32) -> Vale.Def.Types_s.quad32_xor rk p)
    /\ Vale.X64.Decls.buffer128_read scratch_b 8 (va_get_mem_heaplet 3 va_s0) ==
    Vale.Def.Types_s.reverse_bytes_quad32 ctr_orig)) /\ (forall (va_x_mem:vale_heap)
    (va_x_rdi:nat64) (va_x_rsi:nat64) (va_x_r11:nat64) (va_x_r12:nat64) (va_x_r13:nat64)
    (va_x_xmm0:quad32) (va_x_xmm1:quad32) (va_x_xmm2:quad32) (va_x_xmm3:quad32) (va_x_xmm5:quad32)
    (va_x_xmm6:quad32) (va_x_xmm7:quad32) (va_x_xmm9:quad32) (va_x_xmm10:quad32)
    (va_x_xmm11:quad32) (va_x_xmm12:quad32) (va_x_xmm13:quad32) (va_x_xmm14:quad32)
    (va_x_xmm15:quad32) (va_x_efl:Vale.X64.Flags.t) (va_x_heap3:vale_heap) . let va_sM =
    va_upd_mem_heaplet 3 va_x_heap3 (va_upd_flags va_x_efl (va_upd_xmm 15 va_x_xmm15 (va_upd_xmm 14
    va_x_xmm14 (va_upd_xmm 13 va_x_xmm13 (va_upd_xmm 12 va_x_xmm12 (va_upd_xmm 11 va_x_xmm11
    (va_upd_xmm 10 va_x_xmm10 (va_upd_xmm 9 va_x_xmm9 (va_upd_xmm 7 va_x_xmm7 (va_upd_xmm 6
    va_x_xmm6 (va_upd_xmm 5 va_x_xmm5 (va_upd_xmm 3 va_x_xmm3 (va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1
    va_x_xmm1 (va_upd_xmm 0 va_x_xmm0 (va_upd_reg64 rR13 va_x_r13 (va_upd_reg64 rR12 va_x_r12
    (va_upd_reg64 rR11 va_x_r11 (va_upd_reg64 rRsi va_x_rsi (va_upd_reg64 rRdi va_x_rdi (va_upd_mem
    va_x_mem va_s0))))))))))))))))))))) in va_get_ok va_sM /\
    (Vale.X64.Decls.modifies_buffer_specific128 scratch_b (va_get_mem_heaplet 3 va_s0)
    (va_get_mem_heaplet 3 va_sM) 7 7 /\ Vale.X64.Decls.buffer128_read scratch_b 7
    (va_get_mem_heaplet 3 va_sM) == Vale.Def.Types_s.reverse_bytes_quad32 inb /\ (va_get_xmm 9
    va_sM, va_get_xmm 10 va_sM, va_get_xmm 11 va_sM, va_get_xmm 12 va_sM, va_get_xmm 13 va_sM,
    va_get_xmm 14 va_sM) == map2_six_of #quad32 #quad32 #quad32 plain ctrs (fun (p:quad32)
    (c:quad32) -> Vale.Def.Types_s.quad32_xor p (Vale.AES.AES_s.aes_encrypt_LE alg key_words c)) /\
    va_get_xmm 15 va_sM == FStar.Seq.Base.index #quad32 round_keys 0 /\ va_get_reg64 rRdi va_sM ==
    va_get_reg64 rRdi va_s0 + 96 /\ va_get_reg64 rRsi va_sM == va_get_reg64 rRsi va_s0 + 96 /\
    va_get_xmm 2 va_sM == Vale.Def.Words_s.Mkfour #Vale.Def.Types_s.nat32 0 0 0 16777216 /\
    va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read scratch_b 8 (va_get_mem_heaplet 3 va_s0) /\
    (let ctr = Vale.Def.Words_s.__proj__Mkfour__item__lo0 ctr_orig `op_Modulus` 256 in ctr + 6 <
    256 ==> (va_get_xmm 1 va_sM, va_get_xmm 0 va_sM, va_get_xmm 5 va_sM, va_get_xmm 6 va_sM,
    va_get_xmm 7 va_sM, va_get_xmm 3 va_sM) == xor_reverse_inc32lite_6 0 0 ctr_orig (va_get_xmm 15
    va_sM))) ==> va_k va_sM (())))
val va_wp_Loop6x_final
      (alg: algorithm)
      (iv_b scratch_b: buffer128)
      (key_words: (seq nat32))
      (round_keys: (seq quad32))
      (keys_b: buffer128)
      (ctr_orig: quad32)
      (init ctrs plain: quad32_6)
      (inb: quad32)
      (va_s0: va_state)
      (va_k: (va_state -> unit -> Type0))
    : Type0
let va_wp_Loop6x_final
      (alg: algorithm)
      (iv_b scratch_b: buffer128)
      (key_words: (seq nat32))
      (round_keys: (seq quad32))
      (keys_b: buffer128)
      (ctr_orig: quad32)
      (init ctrs plain: quad32_6)
      (inb: quad32)
      (va_s0: va_state)
      (va_k: (va_state -> unit -> Type0))
    : Type0 =
(va_get_ok va_s0 /\
  (sse_enabled /\
    Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 2 va_s0)
      (va_get_reg64 rR8 va_s0)
      iv_b
      1
      (va_get_mem_layout va_s0)
      Public /\
    Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 3 va_s0)
      (va_get_reg64 rRbp va_s0)
      scratch_b
      9
      (va_get_mem_layout va_s0)
      Secret /\ va_get_reg64 rRdi va_s0 + 96 < pow2_64 /\ va_get_reg64 rRsi va_s0 + 96 < pow2_64 /\
    aes_reqs_offset alg
      key_words
      round_keys
      keys_b
      (va_get_reg64 rRcx va_s0)
      (va_get_mem_heaplet 0 va_s0)
      (va_get_mem_layout va_s0) /\
    init ==
    map_six_of #quad32
      #quad32
      ctrs
      (fun (c: quad32) ->
          Vale.Def.Types_s.quad32_xor c (FStar.Seq.Base.index #Vale.Def.Types_s.quad32 round_keys 0)
      ) /\
    (va_get_xmm 9 va_s0,
      va_get_xmm 10 va_s0,
      va_get_xmm 11 va_s0,
      va_get_xmm 12 va_s0,
      va_get_xmm 13 va_s0,
      va_get_xmm 14 va_s0) ==
    rounds_opaque_6 init round_keys (Vale.AES.AES_common_s.nr alg - 1) /\
    va_get_reg64 rR13 va_s0 == Vale.Def.Types_s.reverse_bytes_nat64 (Vale.Arch.Types.hi64 inb) /\
    va_get_reg64 rR12 va_s0 == Vale.Def.Types_s.reverse_bytes_nat64 (Vale.Arch.Types.lo64 inb) /\
    (let rk = FStar.Seq.Base.index #quad32 round_keys (Vale.AES.AES_common_s.nr alg) in
      (va_get_xmm 2 va_s0,
        va_get_xmm 0 va_s0,
        va_get_xmm 5 va_s0,
        va_get_xmm 6 va_s0,
        va_get_xmm 7 va_s0,
        va_get_xmm 3 va_s0) ==
      map_six_of #quad32 #quad32 plain (fun (p: quad32) -> Vale.Def.Types_s.quad32_xor rk p) /\
      Vale.X64.Decls.buffer128_read scratch_b 8 (va_get_mem_heaplet 3 va_s0) ==
      Vale.Def.Types_s.reverse_bytes_quad32 ctr_orig)) /\
  (forall (va_x_mem: vale_heap) (va_x_rdi: nat64) (va_x_rsi: nat64) (va_x_r11: nat64)
      (va_x_r12: nat64) (va_x_r13: nat64) (va_x_xmm0: quad32) (va_x_xmm1: quad32)
      (va_x_xmm2: quad32) (va_x_xmm3: quad32) (va_x_xmm5: quad32) (va_x_xmm6: quad32)
      (va_x_xmm7: quad32) (va_x_xmm9: quad32) (va_x_xmm10: quad32) (va_x_xmm11: quad32)
      (va_x_xmm12: quad32) (va_x_xmm13: quad32) (va_x_xmm14: quad32) (va_x_xmm15: quad32)
      (va_x_efl: Vale.X64.Flags.t) (va_x_heap3: vale_heap).
      let va_sM =
        va_upd_mem_heaplet 3
          va_x_heap3
          (va_upd_flags va_x_efl
              (va_upd_xmm 15
                  va_x_xmm15
                  (va_upd_xmm 14
                      va_x_xmm14
                      (va_upd_xmm 13
                          va_x_xmm13
                          (va_upd_xmm 12
                              va_x_xmm12
                              (va_upd_xmm 11
                                  va_x_xmm11
                                  (va_upd_xmm 10
                                      va_x_xmm10
                                      (va_upd_xmm 9
                                          va_x_xmm9
                                          (va_upd_xmm 7
                                              va_x_xmm7
                                              (va_upd_xmm 6
                                                  va_x_xmm6
                                                  (va_upd_xmm 5
                                                      va_x_xmm5
                                                      (va_upd_xmm 3
                                                          va_x_xmm3
                                                          (va_upd_xmm 2
                                                              va_x_xmm2
                                                              (va_upd_xmm 1
                                                                  va_x_xmm1
                                                                  (va_upd_xmm 0
                                                                      va_x_xmm0
                                                                      (va_upd_reg64 rR13
                                                                          va_x_r13
                                                                          (va_upd_reg64 rR12
                                                                              va_x_r12
                                                                              (va_upd_reg64 rR11
                                                                                  va_x_r11
                                                                                  (va_upd_reg64 rRsi
                                                                                      va_x_rsi
                                                                                      (va_upd_reg64 rRdi
                                                                                          va_x_rdi
                                                                                          (va_upd_mem
                                                                                              va_x_mem
                                                                                              va_s0)
                                                                                      ))))))))))))))
                              ))))))
      in
      va_get_ok va_sM /\
      (Vale.X64.Decls.modifies_buffer_specific128 scratch_b
          (va_get_mem_heaplet 3 va_s0)
          (va_get_mem_heaplet 3 va_sM)
          7
          7 /\
        Vale.X64.Decls.buffer128_read scratch_b 7 (va_get_mem_heaplet 3 va_sM) ==
        Vale.Def.Types_s.reverse_bytes_quad32 inb /\
        (va_get_xmm 9 va_sM,
          va_get_xmm 10 va_sM,
          va_get_xmm 11 va_sM,
          va_get_xmm 12 va_sM,
          va_get_xmm 13 va_sM,
          va_get_xmm 14 va_sM) ==
        map2_six_of #quad32
          #quad32
          #quad32
          plain
          ctrs
          (fun (p: quad32) (c: quad32) ->
              Vale.Def.Types_s.quad32_xor p (Vale.AES.AES_s.aes_encrypt_LE alg key_words c)) /\
        va_get_xmm 15 va_sM == FStar.Seq.Base.index #quad32 round_keys 0 /\
        va_get_reg64 rRdi va_sM == va_get_reg64 rRdi va_s0 + 96 /\
        va_get_reg64 rRsi va_sM == va_get_reg64 rRsi va_s0 + 96 /\
        va_get_xmm 2 va_sM == Vale.Def.Words_s.Mkfour #Vale.Def.Types_s.nat32 0 0 0 16777216 /\
        va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read scratch_b 8 (va_get_mem_heaplet 3 va_s0) /\
        (let ctr = (Vale.Def.Words_s.__proj__Mkfour__item__lo0 ctr_orig) `op_Modulus` 256 in
          ctr + 6 < 256 ==>
          (va_get_xmm 1 va_sM,
            va_get_xmm 0 va_sM,
            va_get_xmm 5 va_sM,
            va_get_xmm 6 va_sM,
            va_get_xmm 7 va_sM,
            va_get_xmm 3 va_sM) ==
          xor_reverse_inc32lite_6 0 0 ctr_orig (va_get_xmm 15 va_sM))) ==>
      va_k va_sM (())))
Vale.AES.X64.AESopt.fsti.checked
Vale.X64.State.fsti.checked Vale.X64.QuickCodes.fsti.checked Vale.X64.QuickCode.fst.checked Vale.X64.Memory.fsti.checked Vale.X64.Machine_s.fst.checked Vale.X64.InsVector.fsti.checked Vale.X64.InsMem.fsti.checked Vale.X64.InsBasic.fsti.checked Vale.X64.InsAes.fsti.checked Vale.X64.Flags.fsti.checked Vale.X64.Decls.fsti.checked Vale.X64.CPU_Features_s.fst.checked Vale.Transformers.Transform.fsti.checked Vale.Math.Poly2_s.fsti.checked Vale.Math.Poly2.Bits_s.fsti.checked Vale.Def.Words_s.fsti.checked Vale.Def.Types_s.fst.checked Vale.Def.Prop_s.fst.checked Vale.Def.Opaque_s.fsti.checked Vale.Arch.TypesNative.fsti.checked Vale.Arch.Types.fsti.checked Vale.Arch.HeapImpl.fsti.checked Vale.AES.X64.PolyOps.fsti.checked Vale.AES.X64.AESopt2.fsti.checked Vale.AES.X64.AESGCM_expected_code.fsti.checked Vale.AES.GHash.fsti.checked Vale.AES.GF128_s.fsti.checked Vale.AES.GF128.fsti.checked Vale.AES.GCTR_s.fst.checked Vale.AES.GCTR.fsti.checked Vale.AES.GCM_helpers.fsti.checked Vale.AES.AES_s.fst.checked Vale.AES.AES_helpers.fsti.checked Vale.AES.AES_common_s.fst.checked prims.fst.checked FStar.Seq.Base.fsti.checked FStar.Seq.fst.checked FStar.Pervasives.Native.fst.checked FStar.Pervasives.fsti.checked FStar.Mul.fst.checked
Vale.AES.X64.AESopt.fsti
Vale.AES.AES_common_s.algorithm Vale.X64.Memory.buffer128 FStar.Seq.Base.seq Vale.X64.Memory.nat32 Vale.X64.Decls.quad32 Vale.AES.X64.AESopt.quad32_6 Vale.X64.Decls.va_state Prims.unit Prims.l_and Prims.b2t Vale.X64.Decls.va_get_ok Vale.X64.CPU_Features_s.sse_enabled Vale.X64.Decls.validSrcAddrs128 Vale.X64.Decls.va_get_mem_heaplet Vale.X64.Decls.va_get_reg64 Vale.X64.Machine_s.rR8 Vale.X64.Decls.va_get_mem_layout Vale.Arch.HeapTypes_s.Public Vale.X64.Decls.validDstAddrs128 Vale.X64.Machine_s.rRbp Vale.Arch.HeapTypes_s.Secret Prims.op_LessThan Prims.op_Addition Vale.X64.Machine_s.rRdi Vale.X64.Machine_s.pow2_64 Vale.X64.Machine_s.rRsi Vale.AES.X64.AESopt.aes_reqs_offset Vale.X64.Machine_s.rRcx Prims.eq2 Vale.AES.X64.AESopt.six_of Vale.AES.X64.AESopt.map_six_of Vale.Def.Types_s.quad32_xor FStar.Seq.Base.index Vale.Def.Types_s.quad32 FStar.Pervasives.Native.tuple6 FStar.Pervasives.Native.Mktuple6 Vale.X64.Decls.va_get_xmm Vale.AES.X64.AESopt.rounds_opaque_6 Prims.op_Subtraction Vale.AES.AES_common_s.nr Vale.Def.Types_s.nat64 Vale.X64.Machine_s.rR13 Vale.Def.Types_s.reverse_bytes_nat64 Vale.Arch.Types.hi64 Vale.X64.Machine_s.rR12 Vale.Arch.Types.lo64 Vale.X64.Decls.buffer128_read Vale.Def.Types_s.reverse_bytes_quad32 Prims.l_Forall Vale.X64.InsBasic.vale_heap Vale.X64.Memory.nat64 Vale.X64.Flags.t Prims.l_imp Vale.X64.Decls.modifies_buffer_specific128 Vale.AES.X64.AESopt.map2_six_of Vale.AES.AES_s.aes_encrypt_LE Prims.int Vale.Def.Words_s.four Vale.Def.Types_s.nat32 Vale.Def.Words_s.Mkfour Vale.AES.X64.AESopt.xor_reverse_inc32lite_6 Prims.op_Modulus Vale.Def.Words_s.__proj__Mkfour__item__lo0 Vale.X64.State.vale_state Vale.X64.Decls.va_upd_mem_heaplet Vale.X64.Decls.va_upd_flags Vale.X64.Decls.va_upd_xmm Vale.X64.Decls.va_upd_reg64 Vale.X64.Machine_s.rR11 Vale.X64.Decls.va_upd_mem
module Vale.AES.X64.AESopt
open FStar.Mul
open Vale.Def.Prop_s
open Vale.Def.Opaque_s
open Vale.Def.Words_s
open Vale.Def.Types_s
open FStar.Seq
open Vale.Arch.Types
open Vale.Arch.HeapImpl
open Vale.AES.AES_s
open Vale.X64.Machine_s
open Vale.X64.Memory
open Vale.X64.State
open Vale.X64.Decls
open Vale.X64.InsBasic
open Vale.X64.InsMem
open Vale.X64.InsVector
open Vale.X64.InsAes
open Vale.X64.QuickCode
open Vale.X64.QuickCodes
open Vale.AES.AES_helpers
//open Vale.Poly1305.Math    // For lemma_poly_bits64()
open Vale.AES.GCM_helpers
open Vale.AES.GCTR_s
open Vale.AES.GCTR
open Vale.Arch.TypesNative
open Vale.X64.CPU_Features_s
open Vale.Math.Poly2_s
open Vale.AES.GF128_s
open Vale.AES.GF128
open Vale.AES.GHash
open Vale.AES.X64.PolyOps
open Vale.AES.X64.AESopt2
open Vale.AES.X64.AESGCM_expected_code
open Vale.Transformers.Transform
open FStar.Mul
let aes_reqs0
  (alg:algorithm) (key:seq nat32) (round_keys:seq quad32) (keys_b:buffer128)
  (key_ptr:int) (heap0:vale_heap) (layout:vale_heap_layout) : prop0
  =
  aesni_enabled /\ pclmulqdq_enabled /\ avx_enabled /\
  alg = AES_128 /\
  //(alg = AES_128 || alg = AES_256) /\
  is_aes_key_LE alg key /\
  length(round_keys) == nr(alg) + 1 /\
  round_keys == key_to_round_keys_LE alg key /\
  validSrcAddrsOffset128 heap0 key_ptr keys_b 8 (nr alg + 1 - 8) layout Secret /\
  buffer128_as_seq heap0 keys_b == round_keys

let aes_reqs_offset
  (alg:algorithm) (key:seq nat32) (round_keys:seq quad32) (keys_b:buffer128)
  (key_ptr:int) (heap0:vale_heap) (layout:vale_heap_layout) : prop0
  =
  aesni_enabled /\ avx_enabled /\ pclmulqdq_enabled /\
  (alg = AES_128 || alg = AES_256) /\
  is_aes_key_LE alg key /\
  length(round_keys) == nr(alg) + 1 /\
  round_keys == key_to_round_keys_LE alg key /\
  validSrcAddrsOffset128 heap0 key_ptr keys_b 8 (nr alg + 1 - 8) layout Secret /\
  s128 heap0 keys_b == round_keys

let six_of (a:Type0) = a & a & a & a & a & a
let quad32_6 = six_of quad32

unfold let make_six_of (#a:Type0) (f:(n:nat{n < 6}) -> GTot a) : GTot (six_of a) =
  (f 0, f 1, f 2, f 3, f 4, f 5)
unfold let map_six_of (#a #b:Type0) (x:six_of a) (f:a -> GTot b) : GTot (six_of b) =
  let (x0, x1, x2, x3, x4, x5) = x in
  (f x0, f x1, f x2, f x3, f x4, f x5)
unfold let map2_six_of (#a #b #c:Type0) (x:six_of a) (y:six_of b) (f:a -> b -> GTot c) : GTot (six_of c) =
  let (x0, x1, x2, x3, x4, x5) = x in
  let (y0, y1, y2, y3, y4, y5) = y in
  (f x0 y0, f x1 y1, f x2 y2, f x3 y3, f x4 y4, f x5 y5)

let rounds_opaque_6 (init:quad32_6) (round_keys:seq quad32) (rnd:nat{rnd < length round_keys}) : GTot quad32_6 =
  map_six_of init (fun x -> eval_rounds x round_keys rnd)

let xor_reverse_inc32lite_6 (n i0:int) (ctr_BE rndkey:quad32) : GTot quad32_6 =
  make_six_of (fun i ->
    let r = reverse_bytes_quad32 (inc32lite ctr_BE (i0 + i)) in
    if i < n then quad32_xor r rndkey else r)

//let scratch_reqs (scratch_b:buffer128) (count:nat) (heap3:vale_heap) (s:seq quad32) (z3:quad32) : prop0 =
//  count * 6 + 6 <= length s /\ (
//    let data = slice s (count * 6) (count * 6 + 6) in
//    z3 == reverse_bytes_quad32 (index data 5) /\
//    scratch_b_blocks true true scratch_b 8 5 heap3 data)

let scratch_reqs (scratch_b:buffer128) (count:nat) (heap3:vale_heap) (s:seq quad32) (z3:quad32) : prop0 =
  count * 6 + 6 <= length s /\ (
    let data = slice s (count * 6) (count * 6 + 6) in
    z3 == reverse_bytes_quad32 (index data 5) /\
    buffer128_read scratch_b 3 heap3 == reverse_bytes_quad32 (index data 4) /\
    buffer128_read scratch_b 4 heap3 == reverse_bytes_quad32 (index data 3) /\
    buffer128_read scratch_b 5 heap3 == reverse_bytes_quad32 (index data 2) /\
    buffer128_read scratch_b 6 heap3 == reverse_bytes_quad32 (index data 1) /\
    buffer128_read scratch_b 7 heap3 == reverse_bytes_quad32 (index data 0))
//-- Load_two_lsb

val va_code_Load_two_lsb : dst:va_operand_xmm -> Tot va_code

val va_codegen_success_Load_two_lsb : dst:va_operand_xmm -> Tot va_pbool

val va_lemma_Load_two_lsb : va_b0:va_code -> va_s0:va_state -> dst:va_operand_xmm
  -> Ghost (va_state & va_fuel)
  (requires (va_require_total va_b0 (va_code_Load_two_lsb dst) va_s0 /\ va_is_dst_xmm dst va_s0 /\
    va_get_ok va_s0 /\ sse_enabled))
  (ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
    va_eval_xmm va_sM dst == Vale.Def.Words_s.Mkfour #Vale.Def.Types_s.nat32 2 0 0 0 /\ va_state_eq
    va_sM (va_update_flags va_sM (va_update_reg64 rR11 va_sM (va_update_ok va_sM
    (va_update_operand_xmm dst va_sM va_s0))))))
[@ va_qattr]
let va_wp_Load_two_lsb (dst:va_operand_xmm) (va_s0:va_state) (va_k:(va_state -> unit -> Type0)) :
  Type0 =
  (va_is_dst_xmm dst va_s0 /\ va_get_ok va_s0 /\ sse_enabled /\ (forall (va_x_dst:va_value_xmm)
    (va_x_r11:nat64) (va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_reg64
    rR11 va_x_r11 (va_upd_operand_xmm dst va_x_dst va_s0)) in va_get_ok va_sM /\ va_eval_xmm va_sM
    dst == Vale.Def.Words_s.Mkfour #Vale.Def.Types_s.nat32 2 0 0 0 ==> va_k va_sM (())))

val va_wpProof_Load_two_lsb : dst:va_operand_xmm -> va_s0:va_state -> va_k:(va_state -> unit ->
  Type0)
  -> Ghost (va_state & va_fuel & unit)
  (requires (va_t_require va_s0 /\ va_wp_Load_two_lsb dst va_s0 va_k))
  (ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_Load_two_lsb dst) ([va_Mod_flags;
    va_Mod_reg64 rR11; va_mod_xmm dst]) va_s0 va_k ((va_sM, va_f0, va_g))))
[@ "opaque_to_smt" va_qattr]
let va_quick_Load_two_lsb (dst:va_operand_xmm) : (va_quickCode unit (va_code_Load_two_lsb dst)) =
  (va_QProc (va_code_Load_two_lsb dst) ([va_Mod_flags; va_Mod_reg64 rR11; va_mod_xmm dst])
    (va_wp_Load_two_lsb dst) (va_wpProof_Load_two_lsb dst))
//--
//-- Load_one_lsb

val va_code_Load_one_lsb : dst:va_operand_xmm -> Tot va_code

val va_codegen_success_Load_one_lsb : dst:va_operand_xmm -> Tot va_pbool

val va_lemma_Load_one_lsb : va_b0:va_code -> va_s0:va_state -> dst:va_operand_xmm
  -> Ghost (va_state & va_fuel)
  (requires (va_require_total va_b0 (va_code_Load_one_lsb dst) va_s0 /\ va_is_dst_xmm dst va_s0 /\
    va_get_ok va_s0 /\ sse_enabled))
  (ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
    va_eval_xmm va_sM dst == Vale.Def.Words_s.Mkfour #Vale.Def.Types_s.nat32 1 0 0 0 /\ va_state_eq
    va_sM (va_update_flags va_sM (va_update_reg64 rR11 va_sM (va_update_ok va_sM
    (va_update_operand_xmm dst va_sM va_s0))))))
[@ va_qattr]
let va_wp_Load_one_lsb (dst:va_operand_xmm) (va_s0:va_state) (va_k:(va_state -> unit -> Type0)) :
  Type0 =
  (va_is_dst_xmm dst va_s0 /\ va_get_ok va_s0 /\ sse_enabled /\ (forall (va_x_dst:va_value_xmm)
    (va_x_r11:nat64) (va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_reg64
    rR11 va_x_r11 (va_upd_operand_xmm dst va_x_dst va_s0)) in va_get_ok va_sM /\ va_eval_xmm va_sM
    dst == Vale.Def.Words_s.Mkfour #Vale.Def.Types_s.nat32 1 0 0 0 ==> va_k va_sM (())))

val va_wpProof_Load_one_lsb : dst:va_operand_xmm -> va_s0:va_state -> va_k:(va_state -> unit ->
  Type0)
  -> Ghost (va_state & va_fuel & unit)
  (requires (va_t_require va_s0 /\ va_wp_Load_one_lsb dst va_s0 va_k))
  (ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_Load_one_lsb dst) ([va_Mod_flags;
    va_Mod_reg64 rR11; va_mod_xmm dst]) va_s0 va_k ((va_sM, va_f0, va_g))))
[@ "opaque_to_smt" va_qattr]
let va_quick_Load_one_lsb (dst:va_operand_xmm) : (va_quickCode unit (va_code_Load_one_lsb dst)) =
  (va_QProc (va_code_Load_one_lsb dst) ([va_Mod_flags; va_Mod_reg64 rR11; va_mod_xmm dst])
    (va_wp_Load_one_lsb dst) (va_wpProof_Load_one_lsb dst))
//--
//-- Loop6x_final

val va_code_Loop6x_final : alg:algorithm -> Tot va_code

val va_codegen_success_Loop6x_final : alg:algorithm -> Tot va_pbool

val va_lemma_Loop6x_final : va_b0:va_code -> va_s0:va_state -> alg:algorithm -> iv_b:buffer128 ->
  scratch_b:buffer128 -> key_words:(seq nat32) -> round_keys:(seq quad32) -> keys_b:buffer128 ->
  ctr_orig:quad32 -> init:quad32_6 -> ctrs:quad32_6 -> plain:quad32_6 -> inb:quad32
  -> Ghost (va_state & va_fuel)
  (requires (va_require_total va_b0 (va_code_Loop6x_final alg) va_s0 /\ va_get_ok va_s0 /\
    (sse_enabled /\ Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 2 va_s0) (va_get_reg64 rR8
    va_s0) iv_b 1 (va_get_mem_layout va_s0) Public /\ Vale.X64.Decls.validDstAddrs128
    (va_get_mem_heaplet 3 va_s0) (va_get_reg64 rRbp va_s0) scratch_b 9 (va_get_mem_layout va_s0)
    Secret /\ va_get_reg64 rRdi va_s0 + 96 < pow2_64 /\ va_get_reg64 rRsi va_s0 + 96 < pow2_64 /\
    aes_reqs_offset alg key_words round_keys keys_b (va_get_reg64 rRcx va_s0) (va_get_mem_heaplet 0
    va_s0) (va_get_mem_layout va_s0) /\ init == map_six_of #quad32 #quad32 ctrs (fun (c:quad32) ->
    Vale.Def.Types_s.quad32_xor c (FStar.Seq.Base.index #Vale.Def.Types_s.quad32 round_keys 0)) /\
    (va_get_xmm 9 va_s0, va_get_xmm 10 va_s0, va_get_xmm 11 va_s0, va_get_xmm 12 va_s0, va_get_xmm
    13 va_s0, va_get_xmm 14 va_s0) == rounds_opaque_6 init round_keys (Vale.AES.AES_common_s.nr alg
    - 1) /\ va_get_reg64 rR13 va_s0 == Vale.Def.Types_s.reverse_bytes_nat64 (Vale.Arch.Types.hi64
    inb) /\ va_get_reg64 rR12 va_s0 == Vale.Def.Types_s.reverse_bytes_nat64 (Vale.Arch.Types.lo64
    inb) /\ (let rk = FStar.Seq.Base.index #quad32 round_keys (Vale.AES.AES_common_s.nr alg) in
    (va_get_xmm 2 va_s0, va_get_xmm 0 va_s0, va_get_xmm 5 va_s0, va_get_xmm 6 va_s0, va_get_xmm 7
    va_s0, va_get_xmm 3 va_s0) == map_six_of #quad32 #quad32 plain (fun (p:quad32) ->
    Vale.Def.Types_s.quad32_xor rk p) /\ Vale.X64.Decls.buffer128_read scratch_b 8
    (va_get_mem_heaplet 3 va_s0) == Vale.Def.Types_s.reverse_bytes_quad32 ctr_orig))))
  (ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
    (Vale.X64.Decls.modifies_buffer_specific128 scratch_b (va_get_mem_heaplet 3 va_s0)
    (va_get_mem_heaplet 3 va_sM) 7 7 /\ Vale.X64.Decls.buffer128_read scratch_b 7
    (va_get_mem_heaplet 3 va_sM) == Vale.Def.Types_s.reverse_bytes_quad32 inb /\ (va_get_xmm 9
    va_sM, va_get_xmm 10 va_sM, va_get_xmm 11 va_sM, va_get_xmm 12 va_sM, va_get_xmm 13 va_sM,
    va_get_xmm 14 va_sM) == map2_six_of #quad32 #quad32 #quad32 plain ctrs (fun (p:quad32)
    (c:quad32) -> Vale.Def.Types_s.quad32_xor p (Vale.AES.AES_s.aes_encrypt_LE alg key_words c)) /\
    va_get_xmm 15 va_sM == FStar.Seq.Base.index #quad32 round_keys 0 /\ va_get_reg64 rRdi va_sM ==
    va_get_reg64 rRdi va_s0 + 96 /\ va_get_reg64 rRsi va_sM == va_get_reg64 rRsi va_s0 + 96 /\
    va_get_xmm 2 va_sM == Vale.Def.Words_s.Mkfour #Vale.Def.Types_s.nat32 0 0 0 16777216 /\
    va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read scratch_b 8 (va_get_mem_heaplet 3 va_s0) /\
    (let ctr = Vale.Def.Words_s.__proj__Mkfour__item__lo0 ctr_orig `op_Modulus` 256 in ctr + 6 <
    256 ==> (va_get_xmm 1 va_sM, va_get_xmm 0 va_sM, va_get_xmm 5 va_sM, va_get_xmm 6 va_sM,
    va_get_xmm 7 va_sM, va_get_xmm 3 va_sM) == xor_reverse_inc32lite_6 0 0 ctr_orig (va_get_xmm 15
    va_sM))) /\ va_state_eq va_sM (va_update_mem_heaplet 3 va_sM (va_update_flags va_sM
    (va_update_xmm 15 va_sM (va_update_xmm 14 va_sM (va_update_xmm 13 va_sM (va_update_xmm 12 va_sM
    (va_update_xmm 11 va_sM (va_update_xmm 10 va_sM (va_update_xmm 9 va_sM (va_update_xmm 7 va_sM
    (va_update_xmm 6 va_sM (va_update_xmm 5 va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM
    (va_update_xmm 1 va_sM (va_update_xmm 0 va_sM (va_update_reg64 rR13 va_sM (va_update_reg64 rR12
    va_sM (va_update_reg64 rR11 va_sM (va_update_reg64 rRsi va_sM (va_update_reg64 rRdi va_sM
    (va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))))))))))))))))))
[@ va_qattr]
let va_wp_Loop6x_final (alg:algorithm) (iv_b:buffer128) (scratch_b:buffer128) (key_words:(seq
  nat32)) (round_keys:(seq quad32)) (keys_b:buffer128) (ctr_orig:quad32) (init:quad32_6)
  (ctrs:quad32_6) (plain:quad32_6) (inb:quad32) (va_s0:va_state) (va_k:(va_state -> unit -> Type0))
val va_wp_Loop6x_final
      (alg: algorithm)
      (iv_b scratch_b: buffer128)
      (key_words: (seq nat32))
      (round_keys: (seq quad32))
      (keys_b: buffer128)
      (ctr_orig: quad32)
      (init ctrs plain: quad32_6)
      (inb: quad32)
      (va_s0: va_state)
      (va_k: (va_state -> unit -> Type0))
    : Type0

    alg: Vale.AES.AES_common_s.algorithm ->
    iv_b: Vale.X64.Memory.buffer128 ->
    scratch_b: Vale.X64.Memory.buffer128 ->
    key_words: FStar.Seq.Base.seq Vale.X64.Memory.nat32 ->
    round_keys: FStar.Seq.Base.seq Vale.X64.Decls.quad32 ->
    keys_b: Vale.X64.Memory.buffer128 ->
    ctr_orig: Vale.X64.Decls.quad32 ->
    init: Vale.AES.X64.AESopt.quad32_6 ->
    ctrs: Vale.AES.X64.AESopt.quad32_6 ->
    plain: Vale.AES.X64.AESopt.quad32_6 ->
    inb: Vale.X64.Decls.quad32 ->
    va_s0: Vale.X64.Decls.va_state ->
    va_k: (_: Vale.X64.Decls.va_state -> _: Prims.unit -> Type0)
  -> Type0