Add some primes to be synthesized

1 files changed, 1329 insertions, 0 deletions

diff --git a/p224_64.c b/p224_64.c
new file mode 100644
index 000000000..6ef3781bb
--- /dev/null
+++ b/p224_64.c
@@ -0,0 +1,1329 @@
+/* Autogenerated */
+/* curve description: p224 */
+/* requested operations: (all) */
+/* s = 0x100000000000000000000000000000000000000000000000000000000 (from "2^224") */
+/* c = [(79228162514264337593543950336, 1), (1, -1)] (from "2^96,1;1,-1") */
+/* machine_wordsize = 64 (from "64") */
+/*                                                                    */
+/* NOTE: In addition to the bounds specified above each function, all */
+/*   functions synthesized for this Montgomery arithmetic require the */
+/*   input to be strictly less than the prime modulus (s-c), and also */
+/*   require the input to be in the unique saturated representation.  */
+/*   All functions also ensure that these two properties are true of  */
+/*   return values.                                                   */
+
+#include <stdint.h>
+typedef unsigned char fiat_p224_uint1;
+typedef signed char fiat_p224_int1;
+typedef signed __int128 fiat_p224_int128;
+typedef unsigned __int128 fiat_p224_uint128;
+
+
+/*
+ * Input Bounds:
+ *   arg1: [0x0 ~> 0x1]
+ *   arg2: [0x0 ~> 0xffffffffffffffff]
+ *   arg3: [0x0 ~> 0xffffffffffffffff]
+ * Output Bounds:
+ *   out1: [0x0 ~> 0xffffffffffffffff]
+ *   out2: [0x0 ~> 0x1]
+ */
+static void fiat_p224_addcarryx_u64(uint64_t* out1, fiat_p224_uint1* out2, fiat_p224_uint1 arg1, uint64_t arg2, uint64_t arg3) {
+  fiat_p224_uint128 x1 = ((arg1 + (fiat_p224_uint128)arg2) + arg3);
+  uint64_t x2 = (uint64_t)(x1 & UINT64_C(0xffffffffffffffff));
+  fiat_p224_uint1 x3 = (fiat_p224_uint1)(x1 >> 64);
+  *out1 = x2;
+  *out2 = x3;
+}
+
+/*
+ * Input Bounds:
+ *   arg1: [0x0 ~> 0x1]
+ *   arg2: [0x0 ~> 0xffffffffffffffff]
+ *   arg3: [0x0 ~> 0xffffffffffffffff]
+ * Output Bounds:
+ *   out1: [0x0 ~> 0xffffffffffffffff]
+ *   out2: [0x0 ~> 0x1]
+ */
+static void fiat_p224_subborrowx_u64(uint64_t* out1, fiat_p224_uint1* out2, fiat_p224_uint1 arg1, uint64_t arg2, uint64_t arg3) {
+  fiat_p224_int128 x1 = ((arg2 - (fiat_p224_int128)arg1) - arg3);
+  fiat_p224_int1 x2 = (fiat_p224_int1)((fiat_p224_uint128)x1 >> 64);
+  uint64_t x3 = (uint64_t)(x1 & UINT64_C(0xffffffffffffffff));
+  *out1 = x3;
+  *out2 = (fiat_p224_uint1)(0x0 - x2);
+}
+
+/*
+ * Input Bounds:
+ *   arg1: [0x0 ~> 0xffffffffffffffff]
+ *   arg2: [0x0 ~> 0xffffffffffffffff]
+ * Output Bounds:
+ *   out1: [0x0 ~> 0xffffffffffffffff]
+ *   out2: [0x0 ~> 0xffffffffffffffff]
+ */
+static void fiat_p224_mulx_u64(uint64_t* out1, uint64_t* out2, uint64_t arg1, uint64_t arg2) {
+  fiat_p224_uint128 x1 = ((fiat_p224_uint128)arg1 * arg2);
+  uint64_t x2 = (uint64_t)(x1 & UINT64_C(0xffffffffffffffff));
+  uint64_t x3 = (uint64_t)(x1 >> 64);
+  *out1 = x2;
+  *out2 = x3;
+}
+
+/*
+ * Input Bounds:
+ *   arg1: [0x0 ~> 0x1]
+ *   arg2: [0x0 ~> 0xffffffffffffffff]
+ *   arg3: [0x0 ~> 0xffffffffffffffff]
+ * Output Bounds:
+ *   out1: [0x0 ~> 0xffffffffffffffff]
+ */
+static void fiat_p224_cmovznz_u64(uint64_t* out1, fiat_p224_uint1 arg1, uint64_t arg2, uint64_t arg3) {
+  fiat_p224_uint1 x1 = (!(!arg1));
+  uint64_t x2 = ((fiat_p224_int1)(0x0 - x1) & UINT64_C(0xffffffffffffffff));
+  uint64_t x3 = ((x2 & arg3) | (uint64_t)((fiat_p224_uint128)(~x2) & arg2));
+  *out1 = x3;
+}
+
+/*
+ * Input Bounds:
+ *   arg1: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]]
+ *   arg2: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]]
+ * Output Bounds:
+ *   out1: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]]
+ */
+static void fiat_p224_mul(uint64_t out1[4], const uint64_t arg1[4], const uint64_t arg2[4]) {
+  uint64_t x1 = (arg1[1]);
+  uint64_t x2 = (arg1[2]);
+  uint64_t x3 = (arg1[3]);
+  uint64_t x4 = (arg1[0]);
+  uint64_t x5;
+  uint64_t x6;
+  fiat_p224_mulx_u64(&x5, &x6, x4, (arg2[3]));
+  uint64_t x7;
+  uint64_t x8;
+  fiat_p224_mulx_u64(&x7, &x8, x4, (arg2[2]));
+  uint64_t x9;
+  uint64_t x10;
+  fiat_p224_mulx_u64(&x9, &x10, x4, (arg2[1]));
+  uint64_t x11;
+  uint64_t x12;
+  fiat_p224_mulx_u64(&x11, &x12, x4, (arg2[0]));
+  uint64_t x13;
+  fiat_p224_uint1 x14;
+  fiat_p224_addcarryx_u64(&x13, &x14, 0x0, x9, x12);
+  uint64_t x15;
+  fiat_p224_uint1 x16;
+  fiat_p224_addcarryx_u64(&x15, &x16, x14, x7, x10);
+  uint64_t x17;
+  fiat_p224_uint1 x18;
+  fiat_p224_addcarryx_u64(&x17, &x18, x16, x5, x8);
+  uint64_t x19;
+  fiat_p224_uint1 x20;
+  fiat_p224_addcarryx_u64(&x19, &x20, x18, 0x0, x6);
+  uint64_t x21;
+  uint64_t x22;
+  fiat_p224_mulx_u64(&x21, &x22, x11, UINT64_C(0xffffffffffffffff));
+  uint64_t x23;
+  uint64_t x24;
+  fiat_p224_mulx_u64(&x23, &x24, x21, UINT32_C(0xffffffff));
+  uint64_t x25;
+  uint64_t x26;
+  fiat_p224_mulx_u64(&x25, &x26, x21, UINT64_C(0xffffffffffffffff));
+  uint64_t x27;
+  uint64_t x28;
+  fiat_p224_mulx_u64(&x27, &x28, x21, UINT64_C(0xffffffff00000000));
+  uint64_t x29;
+  fiat_p224_uint1 x30;
+  fiat_p224_addcarryx_u64(&x29, &x30, 0x0, x25, x28);
+  uint64_t x31;
+  fiat_p224_uint1 x32;
+  fiat_p224_addcarryx_u64(&x31, &x32, x30, x23, x26);
+  uint64_t x33;
+  fiat_p224_uint1 x34;
+  fiat_p224_addcarryx_u64(&x33, &x34, x32, 0x0, x24);
+  uint64_t x35;
+  fiat_p224_uint1 x36;
+  fiat_p224_addcarryx_u64(&x35, &x36, 0x0, x21, x11);
+  uint64_t x37;
+  fiat_p224_uint1 x38;
+  fiat_p224_addcarryx_u64(&x37, &x38, x36, x27, x13);
+  uint64_t x39;
+  fiat_p224_uint1 x40;
+  fiat_p224_addcarryx_u64(&x39, &x40, x38, x29, x15);
+  uint64_t x41;
+  fiat_p224_uint1 x42;
+  fiat_p224_addcarryx_u64(&x41, &x42, x40, x31, x17);
+  uint64_t x43;
+  fiat_p224_uint1 x44;
+  fiat_p224_addcarryx_u64(&x43, &x44, x42, x33, x19);
+  uint64_t x45;
+  fiat_p224_uint1 x46;
+  fiat_p224_addcarryx_u64(&x45, &x46, x44, 0x0, 0x0);
+  uint64_t x47;
+  uint64_t x48;
+  fiat_p224_mulx_u64(&x47, &x48, x1, (arg2[3]));
+  uint64_t x49;
+  uint64_t x50;
+  fiat_p224_mulx_u64(&x49, &x50, x1, (arg2[2]));
+  uint64_t x51;
+  uint64_t x52;
+  fiat_p224_mulx_u64(&x51, &x52, x1, (arg2[1]));
+  uint64_t x53;
+  uint64_t x54;
+  fiat_p224_mulx_u64(&x53, &x54, x1, (arg2[0]));
+  uint64_t x55;
+  fiat_p224_uint1 x56;
+  fiat_p224_addcarryx_u64(&x55, &x56, 0x0, x51, x54);
+  uint64_t x57;
+  fiat_p224_uint1 x58;
+  fiat_p224_addcarryx_u64(&x57, &x58, x56, x49, x52);
+  uint64_t x59;
+  fiat_p224_uint1 x60;
+  fiat_p224_addcarryx_u64(&x59, &x60, x58, x47, x50);
+  uint64_t x61;
+  fiat_p224_uint1 x62;
+  fiat_p224_addcarryx_u64(&x61, &x62, x60, 0x0, x48);
+  uint64_t x63;
+  fiat_p224_uint1 x64;
+  fiat_p224_addcarryx_u64(&x63, &x64, 0x0, x53, x37);
+  uint64_t x65;
+  fiat_p224_uint1 x66;
+  fiat_p224_addcarryx_u64(&x65, &x66, x64, x55, x39);
+  uint64_t x67;
+  fiat_p224_uint1 x68;
+  fiat_p224_addcarryx_u64(&x67, &x68, x66, x57, x41);
+  uint64_t x69;
+  fiat_p224_uint1 x70;
+  fiat_p224_addcarryx_u64(&x69, &x70, x68, x59, x43);
+  uint64_t x71;
+  fiat_p224_uint1 x72;
+  fiat_p224_addcarryx_u64(&x71, &x72, x70, x61, (fiat_p224_uint1)x45);
+  uint64_t x73;
+  uint64_t x74;
+  fiat_p224_mulx_u64(&x73, &x74, x63, UINT64_C(0xffffffffffffffff));
+  uint64_t x75;
+  uint64_t x76;
+  fiat_p224_mulx_u64(&x75, &x76, x73, UINT32_C(0xffffffff));
+  uint64_t x77;
+  uint64_t x78;
+  fiat_p224_mulx_u64(&x77, &x78, x73, UINT64_C(0xffffffffffffffff));
+  uint64_t x79;
+  uint64_t x80;
+  fiat_p224_mulx_u64(&x79, &x80, x73, UINT64_C(0xffffffff00000000));
+  uint64_t x81;
+  fiat_p224_uint1 x82;
+  fiat_p224_addcarryx_u64(&x81, &x82, 0x0, x77, x80);
+  uint64_t x83;
+  fiat_p224_uint1 x84;
+  fiat_p224_addcarryx_u64(&x83, &x84, x82, x75, x78);
+  uint64_t x85;
+  fiat_p224_uint1 x86;
+  fiat_p224_addcarryx_u64(&x85, &x86, x84, 0x0, x76);
+  uint64_t x87;
+  fiat_p224_uint1 x88;
+  fiat_p224_addcarryx_u64(&x87, &x88, 0x0, x73, x63);
+  uint64_t x89;
+  fiat_p224_uint1 x90;
+  fiat_p224_addcarryx_u64(&x89, &x90, x88, x79, x65);
+  uint64_t x91;
+  fiat_p224_uint1 x92;
+  fiat_p224_addcarryx_u64(&x91, &x92, x90, x81, x67);
+  uint64_t x93;
+  fiat_p224_uint1 x94;
+  fiat_p224_addcarryx_u64(&x93, &x94, x92, x83, x69);
+  uint64_t x95;
+  fiat_p224_uint1 x96;
+  fiat_p224_addcarryx_u64(&x95, &x96, x94, x85, x71);
+  uint64_t x97;
+  fiat_p224_uint1 x98;
+  fiat_p224_addcarryx_u64(&x97, &x98, x96, 0x0, x72);
+  uint64_t x99;
+  uint64_t x100;
+  fiat_p224_mulx_u64(&x99, &x100, x2, (arg2[3]));
+  uint64_t x101;
+  uint64_t x102;
+  fiat_p224_mulx_u64(&x101, &x102, x2, (arg2[2]));
+  uint64_t x103;
+  uint64_t x104;
+  fiat_p224_mulx_u64(&x103, &x104, x2, (arg2[1]));
+  uint64_t x105;
+  uint64_t x106;
+  fiat_p224_mulx_u64(&x105, &x106, x2, (arg2[0]));
+  uint64_t x107;
+  fiat_p224_uint1 x108;
+  fiat_p224_addcarryx_u64(&x107, &x108, 0x0, x103, x106);
+  uint64_t x109;
+  fiat_p224_uint1 x110;
+  fiat_p224_addcarryx_u64(&x109, &x110, x108, x101, x104);
+  uint64_t x111;
+  fiat_p224_uint1 x112;
+  fiat_p224_addcarryx_u64(&x111, &x112, x110, x99, x102);
+  uint64_t x113;
+  fiat_p224_uint1 x114;
+  fiat_p224_addcarryx_u64(&x113, &x114, x112, 0x0, x100);
+  uint64_t x115;
+  fiat_p224_uint1 x116;
+  fiat_p224_addcarryx_u64(&x115, &x116, 0x0, x105, x89);
+  uint64_t x117;
+  fiat_p224_uint1 x118;
+  fiat_p224_addcarryx_u64(&x117, &x118, x116, x107, x91);
+  uint64_t x119;
+  fiat_p224_uint1 x120;
+  fiat_p224_addcarryx_u64(&x119, &x120, x118, x109, x93);
+  uint64_t x121;
+  fiat_p224_uint1 x122;
+  fiat_p224_addcarryx_u64(&x121, &x122, x120, x111, x95);
+  uint64_t x123;
+  fiat_p224_uint1 x124;
+  fiat_p224_addcarryx_u64(&x123, &x124, x122, x113, x97);
+  uint64_t x125;
+  uint64_t x126;
+  fiat_p224_mulx_u64(&x125, &x126, x115, UINT64_C(0xffffffffffffffff));
+  uint64_t x127;
+  uint64_t x128;
+  fiat_p224_mulx_u64(&x127, &x128, x125, UINT32_C(0xffffffff));
+  uint64_t x129;
+  uint64_t x130;
+  fiat_p224_mulx_u64(&x129, &x130, x125, UINT64_C(0xffffffffffffffff));
+  uint64_t x131;
+  uint64_t x132;
+  fiat_p224_mulx_u64(&x131, &x132, x125, UINT64_C(0xffffffff00000000));
+  uint64_t x133;
+  fiat_p224_uint1 x134;
+  fiat_p224_addcarryx_u64(&x133, &x134, 0x0, x129, x132);
+  uint64_t x135;
+  fiat_p224_uint1 x136;
+  fiat_p224_addcarryx_u64(&x135, &x136, x134, x127, x130);
+  uint64_t x137;
+  fiat_p224_uint1 x138;
+  fiat_p224_addcarryx_u64(&x137, &x138, x136, 0x0, x128);
+  uint64_t x139;
+  fiat_p224_uint1 x140;
+  fiat_p224_addcarryx_u64(&x139, &x140, 0x0, x125, x115);
+  uint64_t x141;
+  fiat_p224_uint1 x142;
+  fiat_p224_addcarryx_u64(&x141, &x142, x140, x131, x117);
+  uint64_t x143;
+  fiat_p224_uint1 x144;
+  fiat_p224_addcarryx_u64(&x143, &x144, x142, x133, x119);
+  uint64_t x145;
+  fiat_p224_uint1 x146;
+  fiat_p224_addcarryx_u64(&x145, &x146, x144, x135, x121);
+  uint64_t x147;
+  fiat_p224_uint1 x148;
+  fiat_p224_addcarryx_u64(&x147, &x148, x146, x137, x123);
+  uint64_t x149;
+  fiat_p224_uint1 x150;
+  fiat_p224_addcarryx_u64(&x149, &x150, x148, 0x0, x124);
+  uint64_t x151;
+  uint64_t x152;
+  fiat_p224_mulx_u64(&x151, &x152, x3, (arg2[3]));
+  uint64_t x153;
+  uint64_t x154;
+  fiat_p224_mulx_u64(&x153, &x154, x3, (arg2[2]));
+  uint64_t x155;
+  uint64_t x156;
+  fiat_p224_mulx_u64(&x155, &x156, x3, (arg2[1]));
+  uint64_t x157;
+  uint64_t x158;
+  fiat_p224_mulx_u64(&x157, &x158, x3, (arg2[0]));
+  uint64_t x159;
+  fiat_p224_uint1 x160;
+  fiat_p224_addcarryx_u64(&x159, &x160, 0x0, x155, x158);
+  uint64_t x161;
+  fiat_p224_uint1 x162;
+  fiat_p224_addcarryx_u64(&x161, &x162, x160, x153, x156);
+  uint64_t x163;
+  fiat_p224_uint1 x164;
+  fiat_p224_addcarryx_u64(&x163, &x164, x162, x151, x154);
+  uint64_t x165;
+  fiat_p224_uint1 x166;
+  fiat_p224_addcarryx_u64(&x165, &x166, x164, 0x0, x152);
+  uint64_t x167;
+  fiat_p224_uint1 x168;
+  fiat_p224_addcarryx_u64(&x167, &x168, 0x0, x157, x141);
+  uint64_t x169;
+  fiat_p224_uint1 x170;
+  fiat_p224_addcarryx_u64(&x169, &x170, x168, x159, x143);
+  uint64_t x171;
+  fiat_p224_uint1 x172;
+  fiat_p224_addcarryx_u64(&x171, &x172, x170, x161, x145);
+  uint64_t x173;
+  fiat_p224_uint1 x174;
+  fiat_p224_addcarryx_u64(&x173, &x174, x172, x163, x147);
+  uint64_t x175;
+  fiat_p224_uint1 x176;
+  fiat_p224_addcarryx_u64(&x175, &x176, x174, x165, x149);
+  uint64_t x177;
+  uint64_t x178;
+  fiat_p224_mulx_u64(&x177, &x178, x167, UINT64_C(0xffffffffffffffff));
+  uint64_t x179;
+  uint64_t x180;
+  fiat_p224_mulx_u64(&x179, &x180, x177, UINT32_C(0xffffffff));
+  uint64_t x181;
+  uint64_t x182;
+  fiat_p224_mulx_u64(&x181, &x182, x177, UINT64_C(0xffffffffffffffff));
+  uint64_t x183;
+  uint64_t x184;
+  fiat_p224_mulx_u64(&x183, &x184, x177, UINT64_C(0xffffffff00000000));
+  uint64_t x185;
+  fiat_p224_uint1 x186;
+  fiat_p224_addcarryx_u64(&x185, &x186, 0x0, x181, x184);
+  uint64_t x187;
+  fiat_p224_uint1 x188;
+  fiat_p224_addcarryx_u64(&x187, &x188, x186, x179, x182);
+  uint64_t x189;
+  fiat_p224_uint1 x190;
+  fiat_p224_addcarryx_u64(&x189, &x190, x188, 0x0, x180);
+  uint64_t x191;
+  fiat_p224_uint1 x192;
+  fiat_p224_addcarryx_u64(&x191, &x192, 0x0, x177, x167);
+  uint64_t x193;
+  fiat_p224_uint1 x194;
+  fiat_p224_addcarryx_u64(&x193, &x194, x192, x183, x169);
+  uint64_t x195;
+  fiat_p224_uint1 x196;
+  fiat_p224_addcarryx_u64(&x195, &x196, x194, x185, x171);
+  uint64_t x197;
+  fiat_p224_uint1 x198;
+  fiat_p224_addcarryx_u64(&x197, &x198, x196, x187, x173);
+  uint64_t x199;
+  fiat_p224_uint1 x200;
+  fiat_p224_addcarryx_u64(&x199, &x200, x198, x189, x175);
+  uint64_t x201;
+  fiat_p224_uint1 x202;
+  fiat_p224_addcarryx_u64(&x201, &x202, x200, 0x0, x176);
+  uint64_t x203;
+  fiat_p224_uint1 x204;
+  fiat_p224_subborrowx_u64(&x203, &x204, 0x0, x193, 0x1);
+  uint64_t x205;
+  fiat_p224_uint1 x206;
+  fiat_p224_subborrowx_u64(&x205, &x206, x204, x195, UINT64_C(0xffffffff00000000));
+  uint64_t x207;
+  fiat_p224_uint1 x208;
+  fiat_p224_subborrowx_u64(&x207, &x208, x206, x197, UINT64_C(0xffffffffffffffff));
+  uint64_t x209;
+  fiat_p224_uint1 x210;
+  fiat_p224_subborrowx_u64(&x209, &x210, x208, x199, UINT32_C(0xffffffff));
+  uint64_t x211;
+  fiat_p224_uint1 x212;
+  fiat_p224_subborrowx_u64(&x211, &x212, x210, x201, 0x0);
+  uint64_t x213;
+  fiat_p224_cmovznz_u64(&x213, x212, x203, x193);
+  uint64_t x214;
+  fiat_p224_cmovznz_u64(&x214, x212, x205, x195);
+  uint64_t x215;
+  fiat_p224_cmovznz_u64(&x215, x212, x207, x197);
+  uint64_t x216;
+  fiat_p224_cmovznz_u64(&x216, x212, x209, x199);
+  out1[0] = x213;
+  out1[1] = x214;
+  out1[2] = x215;
+  out1[3] = x216;
+}
+
+/*
+ * Input Bounds:
+ *   arg1: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]]
+ * Output Bounds:
+ *   out1: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]]
+ */
+static void fiat_p224_square(uint64_t out1[4], const uint64_t arg1[4]) {
+  uint64_t x1 = (arg1[1]);
+  uint64_t x2 = (arg1[2]);
+  uint64_t x3 = (arg1[3]);
+  uint64_t x4 = (arg1[0]);
+  uint64_t x5;
+  uint64_t x6;
+  fiat_p224_mulx_u64(&x5, &x6, x4, (arg1[3]));
+  uint64_t x7;
+  uint64_t x8;
+  fiat_p224_mulx_u64(&x7, &x8, x4, (arg1[2]));
+  uint64_t x9;
+  uint64_t x10;
+  fiat_p224_mulx_u64(&x9, &x10, x4, (arg1[1]));
+  uint64_t x11;
+  uint64_t x12;
+  fiat_p224_mulx_u64(&x11, &x12, x4, (arg1[0]));
+  uint64_t x13;
+  fiat_p224_uint1 x14;
+  fiat_p224_addcarryx_u64(&x13, &x14, 0x0, x9, x12);
+  uint64_t x15;
+  fiat_p224_uint1 x16;
+  fiat_p224_addcarryx_u64(&x15, &x16, x14, x7, x10);
+  uint64_t x17;
+  fiat_p224_uint1 x18;
+  fiat_p224_addcarryx_u64(&x17, &x18, x16, x5, x8);
+  uint64_t x19;
+  fiat_p224_uint1 x20;
+  fiat_p224_addcarryx_u64(&x19, &x20, x18, 0x0, x6);
+  uint64_t x21;
+  uint64_t x22;
+  fiat_p224_mulx_u64(&x21, &x22, x11, UINT64_C(0xffffffffffffffff));
+  uint64_t x23;
+  uint64_t x24;
+  fiat_p224_mulx_u64(&x23, &x24, x21, UINT32_C(0xffffffff));
+  uint64_t x25;
+  uint64_t x26;
+  fiat_p224_mulx_u64(&x25, &x26, x21, UINT64_C(0xffffffffffffffff));
+  uint64_t x27;
+  uint64_t x28;
+  fiat_p224_mulx_u64(&x27, &x28, x21, UINT64_C(0xffffffff00000000));
+  uint64_t x29;
+  fiat_p224_uint1 x30;
+  fiat_p224_addcarryx_u64(&x29, &x30, 0x0, x25, x28);
+  uint64_t x31;
+  fiat_p224_uint1 x32;
+  fiat_p224_addcarryx_u64(&x31, &x32, x30, x23, x26);
+  uint64_t x33;
+  fiat_p224_uint1 x34;
+  fiat_p224_addcarryx_u64(&x33, &x34, x32, 0x0, x24);
+  uint64_t x35;
+  fiat_p224_uint1 x36;
+  fiat_p224_addcarryx_u64(&x35, &x36, 0x0, x21, x11);
+  uint64_t x37;
+  fiat_p224_uint1 x38;
+  fiat_p224_addcarryx_u64(&x37, &x38, x36, x27, x13);
+  uint64_t x39;
+  fiat_p224_uint1 x40;
+  fiat_p224_addcarryx_u64(&x39, &x40, x38, x29, x15);
+  uint64_t x41;
+  fiat_p224_uint1 x42;
+  fiat_p224_addcarryx_u64(&x41, &x42, x40, x31, x17);
+  uint64_t x43;
+  fiat_p224_uint1 x44;
+  fiat_p224_addcarryx_u64(&x43, &x44, x42, x33, x19);
+  uint64_t x45;
+  fiat_p224_uint1 x46;
+  fiat_p224_addcarryx_u64(&x45, &x46, x44, 0x0, 0x0);
+  uint64_t x47;
+  uint64_t x48;
+  fiat_p224_mulx_u64(&x47, &x48, x1, (arg1[3]));
+  uint64_t x49;
+  uint64_t x50;
+  fiat_p224_mulx_u64(&x49, &x50, x1, (arg1[2]));
+  uint64_t x51;
+  uint64_t x52;
+  fiat_p224_mulx_u64(&x51, &x52, x1, (arg1[1]));
+  uint64_t x53;
+  uint64_t x54;
+  fiat_p224_mulx_u64(&x53, &x54, x1, (arg1[0]));
+  uint64_t x55;
+  fiat_p224_uint1 x56;
+  fiat_p224_addcarryx_u64(&x55, &x56, 0x0, x51, x54);
+  uint64_t x57;
+  fiat_p224_uint1 x58;
+  fiat_p224_addcarryx_u64(&x57, &x58, x56, x49, x52);
+  uint64_t x59;
+  fiat_p224_uint1 x60;
+  fiat_p224_addcarryx_u64(&x59, &x60, x58, x47, x50);
+  uint64_t x61;
+  fiat_p224_uint1 x62;
+  fiat_p224_addcarryx_u64(&x61, &x62, x60, 0x0, x48);
+  uint64_t x63;
+  fiat_p224_uint1 x64;
+  fiat_p224_addcarryx_u64(&x63, &x64, 0x0, x53, x37);
+  uint64_t x65;
+  fiat_p224_uint1 x66;
+  fiat_p224_addcarryx_u64(&x65, &x66, x64, x55, x39);
+  uint64_t x67;
+  fiat_p224_uint1 x68;
+  fiat_p224_addcarryx_u64(&x67, &x68, x66, x57, x41);
+  uint64_t x69;
+  fiat_p224_uint1 x70;
+  fiat_p224_addcarryx_u64(&x69, &x70, x68, x59, x43);
+  uint64_t x71;
+  fiat_p224_uint1 x72;
+  fiat_p224_addcarryx_u64(&x71, &x72, x70, x61, (fiat_p224_uint1)x45);
+  uint64_t x73;
+  uint64_t x74;
+  fiat_p224_mulx_u64(&x73, &x74, x63, UINT64_C(0xffffffffffffffff));
+  uint64_t x75;
+  uint64_t x76;
+  fiat_p224_mulx_u64(&x75, &x76, x73, UINT32_C(0xffffffff));
+  uint64_t x77;
+  uint64_t x78;
+  fiat_p224_mulx_u64(&x77, &x78, x73, UINT64_C(0xffffffffffffffff));
+  uint64_t x79;
+  uint64_t x80;
+  fiat_p224_mulx_u64(&x79, &x80, x73, UINT64_C(0xffffffff00000000));
+  uint64_t x81;
+  fiat_p224_uint1 x82;
+  fiat_p224_addcarryx_u64(&x81, &x82, 0x0, x77, x80);
+  uint64_t x83;
+  fiat_p224_uint1 x84;
+  fiat_p224_addcarryx_u64(&x83, &x84, x82, x75, x78);
+  uint64_t x85;
+  fiat_p224_uint1 x86;
+  fiat_p224_addcarryx_u64(&x85, &x86, x84, 0x0, x76);
+  uint64_t x87;
+  fiat_p224_uint1 x88;
+  fiat_p224_addcarryx_u64(&x87, &x88, 0x0, x73, x63);
+  uint64_t x89;
+  fiat_p224_uint1 x90;
+  fiat_p224_addcarryx_u64(&x89, &x90, x88, x79, x65);
+  uint64_t x91;
+  fiat_p224_uint1 x92;
+  fiat_p224_addcarryx_u64(&x91, &x92, x90, x81, x67);
+  uint64_t x93;
+  fiat_p224_uint1 x94;
+  fiat_p224_addcarryx_u64(&x93, &x94, x92, x83, x69);
+  uint64_t x95;
+  fiat_p224_uint1 x96;
+  fiat_p224_addcarryx_u64(&x95, &x96, x94, x85, x71);
+  uint64_t x97;
+  fiat_p224_uint1 x98;
+  fiat_p224_addcarryx_u64(&x97, &x98, x96, 0x0, x72);
+  uint64_t x99;
+  uint64_t x100;
+  fiat_p224_mulx_u64(&x99, &x100, x2, (arg1[3]));
+  uint64_t x101;
+  uint64_t x102;
+  fiat_p224_mulx_u64(&x101, &x102, x2, (arg1[2]));
+  uint64_t x103;
+  uint64_t x104;
+  fiat_p224_mulx_u64(&x103, &x104, x2, (arg1[1]));
+  uint64_t x105;
+  uint64_t x106;
+  fiat_p224_mulx_u64(&x105, &x106, x2, (arg1[0]));
+  uint64_t x107;
+  fiat_p224_uint1 x108;
+  fiat_p224_addcarryx_u64(&x107, &x108, 0x0, x103, x106);
+  uint64_t x109;
+  fiat_p224_uint1 x110;
+  fiat_p224_addcarryx_u64(&x109, &x110, x108, x101, x104);
+  uint64_t x111;
+  fiat_p224_uint1 x112;
+  fiat_p224_addcarryx_u64(&x111, &x112, x110, x99, x102);
+  uint64_t x113;
+  fiat_p224_uint1 x114;
+  fiat_p224_addcarryx_u64(&x113, &x114, x112, 0x0, x100);
+  uint64_t x115;
+  fiat_p224_uint1 x116;
+  fiat_p224_addcarryx_u64(&x115, &x116, 0x0, x105, x89);
+  uint64_t x117;
+  fiat_p224_uint1 x118;
+  fiat_p224_addcarryx_u64(&x117, &x118, x116, x107, x91);
+  uint64_t x119;
+  fiat_p224_uint1 x120;
+  fiat_p224_addcarryx_u64(&x119, &x120, x118, x109, x93);
+  uint64_t x121;
+  fiat_p224_uint1 x122;
+  fiat_p224_addcarryx_u64(&x121, &x122, x120, x111, x95);
+  uint64_t x123;
+  fiat_p224_uint1 x124;
+  fiat_p224_addcarryx_u64(&x123, &x124, x122, x113, x97);
+  uint64_t x125;
+  uint64_t x126;
+  fiat_p224_mulx_u64(&x125, &x126, x115, UINT64_C(0xffffffffffffffff));
+  uint64_t x127;
+  uint64_t x128;
+  fiat_p224_mulx_u64(&x127, &x128, x125, UINT32_C(0xffffffff));
+  uint64_t x129;
+  uint64_t x130;
+  fiat_p224_mulx_u64(&x129, &x130, x125, UINT64_C(0xffffffffffffffff));
+  uint64_t x131;
+  uint64_t x132;
+  fiat_p224_mulx_u64(&x131, &x132, x125, UINT64_C(0xffffffff00000000));
+  uint64_t x133;
+  fiat_p224_uint1 x134;
+  fiat_p224_addcarryx_u64(&x133, &x134, 0x0, x129, x132);
+  uint64_t x135;
+  fiat_p224_uint1 x136;
+  fiat_p224_addcarryx_u64(&x135, &x136, x134, x127, x130);
+  uint64_t x137;
+  fiat_p224_uint1 x138;
+  fiat_p224_addcarryx_u64(&x137, &x138, x136, 0x0, x128);
+  uint64_t x139;
+  fiat_p224_uint1 x140;
+  fiat_p224_addcarryx_u64(&x139, &x140, 0x0, x125, x115);
+  uint64_t x141;
+  fiat_p224_uint1 x142;
+  fiat_p224_addcarryx_u64(&x141, &x142, x140, x131, x117);
+  uint64_t x143;
+  fiat_p224_uint1 x144;
+  fiat_p224_addcarryx_u64(&x143, &x144, x142, x133, x119);
+  uint64_t x145;
+  fiat_p224_uint1 x146;
+  fiat_p224_addcarryx_u64(&x145, &x146, x144, x135, x121);
+  uint64_t x147;
+  fiat_p224_uint1 x148;
+  fiat_p224_addcarryx_u64(&x147, &x148, x146, x137, x123);
+  uint64_t x149;
+  fiat_p224_uint1 x150;
+  fiat_p224_addcarryx_u64(&x149, &x150, x148, 0x0, x124);
+  uint64_t x151;
+  uint64_t x152;
+  fiat_p224_mulx_u64(&x151, &x152, x3, (arg1[3]));
+  uint64_t x153;
+  uint64_t x154;
+  fiat_p224_mulx_u64(&x153, &x154, x3, (arg1[2]));
+  uint64_t x155;
+  uint64_t x156;
+  fiat_p224_mulx_u64(&x155, &x156, x3, (arg1[1]));
+  uint64_t x157;
+  uint64_t x158;
+  fiat_p224_mulx_u64(&x157, &x158, x3, (arg1[0]));
+  uint64_t x159;
+  fiat_p224_uint1 x160;
+  fiat_p224_addcarryx_u64(&x159, &x160, 0x0, x155, x158);
+  uint64_t x161;
+  fiat_p224_uint1 x162;
+  fiat_p224_addcarryx_u64(&x161, &x162, x160, x153, x156);
+  uint64_t x163;
+  fiat_p224_uint1 x164;
+  fiat_p224_addcarryx_u64(&x163, &x164, x162, x151, x154);
+  uint64_t x165;
+  fiat_p224_uint1 x166;
+  fiat_p224_addcarryx_u64(&x165, &x166, x164, 0x0, x152);
+  uint64_t x167;
+  fiat_p224_uint1 x168;
+  fiat_p224_addcarryx_u64(&x167, &x168, 0x0, x157, x141);
+  uint64_t x169;
+  fiat_p224_uint1 x170;
+  fiat_p224_addcarryx_u64(&x169, &x170, x168, x159, x143);
+  uint64_t x171;
+  fiat_p224_uint1 x172;
+  fiat_p224_addcarryx_u64(&x171, &x172, x170, x161, x145);
+  uint64_t x173;
+  fiat_p224_uint1 x174;
+  fiat_p224_addcarryx_u64(&x173, &x174, x172, x163, x147);
+  uint64_t x175;
+  fiat_p224_uint1 x176;
+  fiat_p224_addcarryx_u64(&x175, &x176, x174, x165, x149);
+  uint64_t x177;
+  uint64_t x178;
+  fiat_p224_mulx_u64(&x177, &x178, x167, UINT64_C(0xffffffffffffffff));
+  uint64_t x179;
+  uint64_t x180;
+  fiat_p224_mulx_u64(&x179, &x180, x177, UINT32_C(0xffffffff));
+  uint64_t x181;
+  uint64_t x182;
+  fiat_p224_mulx_u64(&x181, &x182, x177, UINT64_C(0xffffffffffffffff));
+  uint64_t x183;
+  uint64_t x184;
+  fiat_p224_mulx_u64(&x183, &x184, x177, UINT64_C(0xffffffff00000000));
+  uint64_t x185;
+  fiat_p224_uint1 x186;
+  fiat_p224_addcarryx_u64(&x185, &x186, 0x0, x181, x184);
+  uint64_t x187;
+  fiat_p224_uint1 x188;
+  fiat_p224_addcarryx_u64(&x187, &x188, x186, x179, x182);
+  uint64_t x189;
+  fiat_p224_uint1 x190;
+  fiat_p224_addcarryx_u64(&x189, &x190, x188, 0x0, x180);
+  uint64_t x191;
+  fiat_p224_uint1 x192;
+  fiat_p224_addcarryx_u64(&x191, &x192, 0x0, x177, x167);
+  uint64_t x193;
+  fiat_p224_uint1 x194;
+  fiat_p224_addcarryx_u64(&x193, &x194, x192, x183, x169);
+  uint64_t x195;
+  fiat_p224_uint1 x196;
+  fiat_p224_addcarryx_u64(&x195, &x196, x194, x185, x171);
+  uint64_t x197;
+  fiat_p224_uint1 x198;
+  fiat_p224_addcarryx_u64(&x197, &x198, x196, x187, x173);
+  uint64_t x199;
+  fiat_p224_uint1 x200;
+  fiat_p224_addcarryx_u64(&x199, &x200, x198, x189, x175);
+  uint64_t x201;
+  fiat_p224_uint1 x202;
+  fiat_p224_addcarryx_u64(&x201, &x202, x200, 0x0, x176);
+  uint64_t x203;
+  fiat_p224_uint1 x204;
+  fiat_p224_subborrowx_u64(&x203, &x204, 0x0, x193, 0x1);
+  uint64_t x205;
+  fiat_p224_uint1 x206;
+  fiat_p224_subborrowx_u64(&x205, &x206, x204, x195, UINT64_C(0xffffffff00000000));
+  uint64_t x207;
+  fiat_p224_uint1 x208;
+  fiat_p224_subborrowx_u64(&x207, &x208, x206, x197, UINT64_C(0xffffffffffffffff));
+  uint64_t x209;
+  fiat_p224_uint1 x210;
+  fiat_p224_subborrowx_u64(&x209, &x210, x208, x199, UINT32_C(0xffffffff));
+  uint64_t x211;
+  fiat_p224_uint1 x212;
+  fiat_p224_subborrowx_u64(&x211, &x212, x210, x201, 0x0);
+  uint64_t x213;
+  fiat_p224_cmovznz_u64(&x213, x212, x203, x193);
+  uint64_t x214;
+  fiat_p224_cmovznz_u64(&x214, x212, x205, x195);
+  uint64_t x215;
+  fiat_p224_cmovznz_u64(&x215, x212, x207, x197);
+  uint64_t x216;
+  fiat_p224_cmovznz_u64(&x216, x212, x209, x199);
+  out1[0] = x213;
+  out1[1] = x214;
+  out1[2] = x215;
+  out1[3] = x216;
+}
+
+/*
+ * Input Bounds:
+ *   arg1: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]]
+ *   arg2: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]]
+ * Output Bounds:
+ *   out1: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]]
+ */
+static void fiat_p224_add(uint64_t out1[4], const uint64_t arg1[4], const uint64_t arg2[4]) {
+  uint64_t x1;
+  fiat_p224_uint1 x2;
+  fiat_p224_addcarryx_u64(&x1, &x2, 0x0, (arg2[0]), (arg1[0]));
+  uint64_t x3;
+  fiat_p224_uint1 x4;
+  fiat_p224_addcarryx_u64(&x3, &x4, x2, (arg2[1]), (arg1[1]));
+  uint64_t x5;
+  fiat_p224_uint1 x6;
+  fiat_p224_addcarryx_u64(&x5, &x6, x4, (arg2[2]), (arg1[2]));
+  uint64_t x7;
+  fiat_p224_uint1 x8;
+  fiat_p224_addcarryx_u64(&x7, &x8, x6, (arg2[3]), (arg1[3]));
+  uint64_t x9;
+  fiat_p224_uint1 x10;
+  fiat_p224_subborrowx_u64(&x9, &x10, 0x0, x1, 0x1);
+  uint64_t x11;
+  fiat_p224_uint1 x12;
+  fiat_p224_subborrowx_u64(&x11, &x12, x10, x3, UINT64_C(0xffffffff00000000));
+  uint64_t x13;
+  fiat_p224_uint1 x14;
+  fiat_p224_subborrowx_u64(&x13, &x14, x12, x5, UINT64_C(0xffffffffffffffff));
+  uint64_t x15;
+  fiat_p224_uint1 x16;
+  fiat_p224_subborrowx_u64(&x15, &x16, x14, x7, UINT32_C(0xffffffff));
+  uint64_t x17;
+  fiat_p224_uint1 x18;
+  fiat_p224_subborrowx_u64(&x17, &x18, x16, x8, 0x0);
+  uint64_t x19;
+  fiat_p224_cmovznz_u64(&x19, x18, x9, x1);
+  uint64_t x20;
+  fiat_p224_cmovznz_u64(&x20, x18, x11, x3);
+  uint64_t x21;
+  fiat_p224_cmovznz_u64(&x21, x18, x13, x5);
+  uint64_t x22;
+  fiat_p224_cmovznz_u64(&x22, x18, x15, x7);
+  out1[0] = x19;
+  out1[1] = x20;
+  out1[2] = x21;
+  out1[3] = x22;
+}
+
+/*
+ * Input Bounds:
+ *   arg1: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]]
+ *   arg2: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]]
+ * Output Bounds:
+ *   out1: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]]
+ */
+static void fiat_p224_sub(uint64_t out1[4], const uint64_t arg1[4], const uint64_t arg2[4]) {
+  uint64_t x1;
+  fiat_p224_uint1 x2;
+  fiat_p224_subborrowx_u64(&x1, &x2, 0x0, (arg1[0]), (arg2[0]));
+  uint64_t x3;
+  fiat_p224_uint1 x4;
+  fiat_p224_subborrowx_u64(&x3, &x4, x2, (arg1[1]), (arg2[1]));
+  uint64_t x5;
+  fiat_p224_uint1 x6;
+  fiat_p224_subborrowx_u64(&x5, &x6, x4, (arg1[2]), (arg2[2]));
+  uint64_t x7;
+  fiat_p224_uint1 x8;
+  fiat_p224_subborrowx_u64(&x7, &x8, x6, (arg1[3]), (arg2[3]));
+  uint64_t x9;
+  fiat_p224_cmovznz_u64(&x9, x8, 0x0, UINT64_C(0xffffffffffffffff));
+  uint64_t x10;
+  fiat_p224_uint1 x11;
+  fiat_p224_addcarryx_u64(&x10, &x11, 0x0, (fiat_p224_uint1)(x9 & 0x1), x1);
+  uint64_t x12;
+  fiat_p224_uint1 x13;
+  fiat_p224_addcarryx_u64(&x12, &x13, x11, (x9 & UINT64_C(0xffffffff00000000)), x3);
+  uint64_t x14;
+  fiat_p224_uint1 x15;
+  fiat_p224_addcarryx_u64(&x14, &x15, x13, (x9 & UINT64_C(0xffffffffffffffff)), x5);
+  uint64_t x16;
+  fiat_p224_uint1 x17;
+  fiat_p224_addcarryx_u64(&x16, &x17, x15, (x9 & UINT32_C(0xffffffff)), x7);
+  out1[0] = x10;
+  out1[1] = x12;
+  out1[2] = x14;
+  out1[3] = x16;
+}
+
+/*
+ * Input Bounds:
+ *   arg1: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]]
+ * Output Bounds:
+ *   out1: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]]
+ */
+static void fiat_p224_opp(uint64_t out1[4], const uint64_t arg1[4]) {
+  uint64_t x1;
+  fiat_p224_uint1 x2;
+  fiat_p224_subborrowx_u64(&x1, &x2, 0x0, 0x0, (arg1[0]));
+  uint64_t x3;
+  fiat_p224_uint1 x4;
+  fiat_p224_subborrowx_u64(&x3, &x4, x2, 0x0, (arg1[1]));
+  uint64_t x5;
+  fiat_p224_uint1 x6;
+  fiat_p224_subborrowx_u64(&x5, &x6, x4, 0x0, (arg1[2]));
+  uint64_t x7;
+  fiat_p224_uint1 x8;
+  fiat_p224_subborrowx_u64(&x7, &x8, x6, 0x0, (arg1[3]));
+  uint64_t x9;
+  fiat_p224_cmovznz_u64(&x9, x8, 0x0, UINT64_C(0xffffffffffffffff));
+  uint64_t x10;
+  fiat_p224_uint1 x11;
+  fiat_p224_addcarryx_u64(&x10, &x11, 0x0, (fiat_p224_uint1)(x9 & 0x1), x1);
+  uint64_t x12;
+  fiat_p224_uint1 x13;
+  fiat_p224_addcarryx_u64(&x12, &x13, x11, (x9 & UINT64_C(0xffffffff00000000)), x3);
+  uint64_t x14;
+  fiat_p224_uint1 x15;
+  fiat_p224_addcarryx_u64(&x14, &x15, x13, (x9 & UINT64_C(0xffffffffffffffff)), x5);
+  uint64_t x16;
+  fiat_p224_uint1 x17;
+  fiat_p224_addcarryx_u64(&x16, &x17, x15, (x9 & UINT32_C(0xffffffff)), x7);
+  out1[0] = x10;
+  out1[1] = x12;
+  out1[2] = x14;
+  out1[3] = x16;
+}
+
+/*
+ * Input Bounds:
+ *   arg1: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]]
+ * Output Bounds:
+ *   out1: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]]
+ */
+static void fiat_p224_from_montgomery(uint64_t out1[4], const uint64_t arg1[4]) {
+  uint64_t x1 = (arg1[0]);
+  uint64_t x2;
+  uint64_t x3;
+  fiat_p224_mulx_u64(&x2, &x3, x1, UINT64_C(0xffffffffffffffff));
+  uint64_t x4;
+  uint64_t x5;
+  fiat_p224_mulx_u64(&x4, &x5, x2, UINT32_C(0xffffffff));
+  uint64_t x6;
+  uint64_t x7;
+  fiat_p224_mulx_u64(&x6, &x7, x2, UINT64_C(0xffffffffffffffff));
+  uint64_t x8;
+  uint64_t x9;
+  fiat_p224_mulx_u64(&x8, &x9, x2, UINT64_C(0xffffffff00000000));
+  uint64_t x10;
+  fiat_p224_uint1 x11;
+  fiat_p224_addcarryx_u64(&x10, &x11, 0x0, x6, x9);
+  uint64_t x12;
+  fiat_p224_uint1 x13;
+  fiat_p224_addcarryx_u64(&x12, &x13, x11, x4, x7);
+  uint64_t x14;
+  fiat_p224_uint1 x15;
+  fiat_p224_addcarryx_u64(&x14, &x15, 0x0, x2, x1);
+  uint64_t x16;
+  fiat_p224_uint1 x17;
+  fiat_p224_addcarryx_u64(&x16, &x17, x15, x8, 0x0);
+  uint64_t x18;
+  fiat_p224_uint1 x19;
+  fiat_p224_addcarryx_u64(&x18, &x19, x17, x10, 0x0);
+  uint64_t x20;
+  fiat_p224_uint1 x21;
+  fiat_p224_addcarryx_u64(&x20, &x21, x19, x12, 0x0);
+  uint64_t x22;
+  fiat_p224_uint1 x23;
+  fiat_p224_addcarryx_u64(&x22, &x23, x13, 0x0, x5);
+  uint64_t x24;
+  fiat_p224_uint1 x25;
+  fiat_p224_addcarryx_u64(&x24, &x25, x21, x22, 0x0);
+  uint64_t x26;
+  fiat_p224_uint1 x27;
+  fiat_p224_addcarryx_u64(&x26, &x27, 0x0, (arg1[1]), x16);
+  uint64_t x28;
+  fiat_p224_uint1 x29;
+  fiat_p224_addcarryx_u64(&x28, &x29, x27, 0x0, x18);
+  uint64_t x30;
+  fiat_p224_uint1 x31;
+  fiat_p224_addcarryx_u64(&x30, &x31, x29, 0x0, x20);
+  uint64_t x32;
+  fiat_p224_uint1 x33;
+  fiat_p224_addcarryx_u64(&x32, &x33, x31, 0x0, x24);
+  uint64_t x34;
+  fiat_p224_uint1 x35;
+  fiat_p224_addcarryx_u64(&x34, &x35, x25, 0x0, 0x0);
+  uint64_t x36;
+  fiat_p224_uint1 x37;
+  fiat_p224_addcarryx_u64(&x36, &x37, x33, 0x0, (fiat_p224_uint1)x34);
+  uint64_t x38;
+  uint64_t x39;
+  fiat_p224_mulx_u64(&x38, &x39, x26, UINT64_C(0xffffffffffffffff));
+  uint64_t x40;
+  uint64_t x41;
+  fiat_p224_mulx_u64(&x40, &x41, x38, UINT32_C(0xffffffff));
+  uint64_t x42;
+  uint64_t x43;
+  fiat_p224_mulx_u64(&x42, &x43, x38, UINT64_C(0xffffffffffffffff));
+  uint64_t x44;
+  uint64_t x45;
+  fiat_p224_mulx_u64(&x44, &x45, x38, UINT64_C(0xffffffff00000000));
+  uint64_t x46;
+  fiat_p224_uint1 x47;
+  fiat_p224_addcarryx_u64(&x46, &x47, 0x0, x42, x45);
+  uint64_t x48;
+  fiat_p224_uint1 x49;
+  fiat_p224_addcarryx_u64(&x48, &x49, x47, x40, x43);
+  uint64_t x50;
+  fiat_p224_uint1 x51;
+  fiat_p224_addcarryx_u64(&x50, &x51, 0x0, x38, x26);
+  uint64_t x52;
+  fiat_p224_uint1 x53;
+  fiat_p224_addcarryx_u64(&x52, &x53, x51, x44, x28);
+  uint64_t x54;
+  fiat_p224_uint1 x55;
+  fiat_p224_addcarryx_u64(&x54, &x55, x53, x46, x30);
+  uint64_t x56;
+  fiat_p224_uint1 x57;
+  fiat_p224_addcarryx_u64(&x56, &x57, x55, x48, x32);
+  uint64_t x58;
+  fiat_p224_uint1 x59;
+  fiat_p224_addcarryx_u64(&x58, &x59, x49, 0x0, x41);
+  uint64_t x60;
+  fiat_p224_uint1 x61;
+  fiat_p224_addcarryx_u64(&x60, &x61, x57, x58, (fiat_p224_uint1)x36);
+  uint64_t x62;
+  fiat_p224_uint1 x63;
+  fiat_p224_addcarryx_u64(&x62, &x63, 0x0, (arg1[2]), x52);
+  uint64_t x64;
+  fiat_p224_uint1 x65;
+  fiat_p224_addcarryx_u64(&x64, &x65, x63, 0x0, x54);
+  uint64_t x66;
+  fiat_p224_uint1 x67;
+  fiat_p224_addcarryx_u64(&x66, &x67, x65, 0x0, x56);
+  uint64_t x68;
+  fiat_p224_uint1 x69;
+  fiat_p224_addcarryx_u64(&x68, &x69, x67, 0x0, x60);
+  uint64_t x70;
+  fiat_p224_uint1 x71;
+  fiat_p224_addcarryx_u64(&x70, &x71, x61, 0x0, x37);
+  uint64_t x72;
+  fiat_p224_uint1 x73;
+  fiat_p224_addcarryx_u64(&x72, &x73, x69, 0x0, (fiat_p224_uint1)x70);
+  uint64_t x74;
+  uint64_t x75;
+  fiat_p224_mulx_u64(&x74, &x75, x62, UINT64_C(0xffffffffffffffff));
+  uint64_t x76;
+  uint64_t x77;
+  fiat_p224_mulx_u64(&x76, &x77, x74, UINT32_C(0xffffffff));
+  uint64_t x78;
+  uint64_t x79;
+  fiat_p224_mulx_u64(&x78, &x79, x74, UINT64_C(0xffffffffffffffff));
+  uint64_t x80;
+  uint64_t x81;
+  fiat_p224_mulx_u64(&x80, &x81, x74, UINT64_C(0xffffffff00000000));
+  uint64_t x82;
+  fiat_p224_uint1 x83;
+  fiat_p224_addcarryx_u64(&x82, &x83, 0x0, x78, x81);
+  uint64_t x84;
+  fiat_p224_uint1 x85;
+  fiat_p224_addcarryx_u64(&x84, &x85, x83, x76, x79);
+  uint64_t x86;
+  fiat_p224_uint1 x87;
+  fiat_p224_addcarryx_u64(&x86, &x87, 0x0, x74, x62);
+  uint64_t x88;
+  fiat_p224_uint1 x89;
+  fiat_p224_addcarryx_u64(&x88, &x89, x87, x80, x64);
+  uint64_t x90;
+  fiat_p224_uint1 x91;
+  fiat_p224_addcarryx_u64(&x90, &x91, x89, x82, x66);
+  uint64_t x92;
+  fiat_p224_uint1 x93;
+  fiat_p224_addcarryx_u64(&x92, &x93, x91, x84, x68);
+  uint64_t x94;
+  fiat_p224_uint1 x95;
+  fiat_p224_addcarryx_u64(&x94, &x95, x85, 0x0, x77);
+  uint64_t x96;
+  fiat_p224_uint1 x97;
+  fiat_p224_addcarryx_u64(&x96, &x97, x93, x94, (fiat_p224_uint1)x72);
+  uint64_t x98;
+  fiat_p224_uint1 x99;
+  fiat_p224_addcarryx_u64(&x98, &x99, 0x0, (arg1[3]), x88);
+  uint64_t x100;
+  fiat_p224_uint1 x101;
+  fiat_p224_addcarryx_u64(&x100, &x101, x99, 0x0, x90);
+  uint64_t x102;
+  fiat_p224_uint1 x103;
+  fiat_p224_addcarryx_u64(&x102, &x103, x101, 0x0, x92);
+  uint64_t x104;
+  fiat_p224_uint1 x105;
+  fiat_p224_addcarryx_u64(&x104, &x105, x103, 0x0, x96);
+  uint64_t x106;
+  fiat_p224_uint1 x107;
+  fiat_p224_addcarryx_u64(&x106, &x107, x97, 0x0, x73);
+  uint64_t x108;
+  fiat_p224_uint1 x109;
+  fiat_p224_addcarryx_u64(&x108, &x109, x105, 0x0, (fiat_p224_uint1)x106);
+  uint64_t x110;
+  uint64_t x111;
+  fiat_p224_mulx_u64(&x110, &x111, x98, UINT64_C(0xffffffffffffffff));
+  uint64_t x112;
+  uint64_t x113;
+  fiat_p224_mulx_u64(&x112, &x113, x110, UINT32_C(0xffffffff));
+  uint64_t x114;
+  uint64_t x115;
+  fiat_p224_mulx_u64(&x114, &x115, x110, UINT64_C(0xffffffffffffffff));
+  uint64_t x116;
+  uint64_t x117;
+  fiat_p224_mulx_u64(&x116, &x117, x110, UINT64_C(0xffffffff00000000));
+  uint64_t x118;
+  fiat_p224_uint1 x119;
+  fiat_p224_addcarryx_u64(&x118, &x119, 0x0, x114, x117);
+  uint64_t x120;
+  fiat_p224_uint1 x121;
+  fiat_p224_addcarryx_u64(&x120, &x121, x119, x112, x115);
+  uint64_t x122;
+  fiat_p224_uint1 x123;
+  fiat_p224_addcarryx_u64(&x122, &x123, 0x0, x110, x98);
+  uint64_t x124;
+  fiat_p224_uint1 x125;
+  fiat_p224_addcarryx_u64(&x124, &x125, x123, x116, x100);
+  uint64_t x126;
+  fiat_p224_uint1 x127;
+  fiat_p224_addcarryx_u64(&x126, &x127, x125, x118, x102);
+  uint64_t x128;
+  fiat_p224_uint1 x129;
+  fiat_p224_addcarryx_u64(&x128, &x129, x127, x120, x104);
+  uint64_t x130;
+  fiat_p224_uint1 x131;
+  fiat_p224_addcarryx_u64(&x130, &x131, x121, 0x0, x113);
+  uint64_t x132;
+  fiat_p224_uint1 x133;
+  fiat_p224_addcarryx_u64(&x132, &x133, x129, x130, (fiat_p224_uint1)x108);
+  uint64_t x134;
+  fiat_p224_uint1 x135;
+  fiat_p224_subborrowx_u64(&x134, &x135, 0x0, x124, 0x1);
+  uint64_t x136;
+  fiat_p224_uint1 x137;
+  fiat_p224_subborrowx_u64(&x136, &x137, x135, x126, UINT64_C(0xffffffff00000000));
+  uint64_t x138;
+  fiat_p224_uint1 x139;
+  fiat_p224_subborrowx_u64(&x138, &x139, x137, x128, UINT64_C(0xffffffffffffffff));
+  uint64_t x140;
+  fiat_p224_uint1 x141;
+  fiat_p224_subborrowx_u64(&x140, &x141, x139, x132, UINT32_C(0xffffffff));
+  uint64_t x142;
+  fiat_p224_uint1 x143;
+  fiat_p224_addcarryx_u64(&x142, &x143, x133, 0x0, x109);
+  uint64_t x144;
+  fiat_p224_uint1 x145;
+  fiat_p224_subborrowx_u64(&x144, &x145, x141, (fiat_p224_uint1)x142, 0x0);
+  uint64_t x146;
+  fiat_p224_cmovznz_u64(&x146, x145, x134, x124);
+  uint64_t x147;
+  fiat_p224_cmovznz_u64(&x147, x145, x136, x126);
+  uint64_t x148;
+  fiat_p224_cmovznz_u64(&x148, x145, x138, x128);
+  uint64_t x149;
+  fiat_p224_cmovznz_u64(&x149, x145, x140, x132);
+  out1[0] = x146;
+  out1[1] = x147;
+  out1[2] = x148;
+  out1[3] = x149;
+}
+
+/*
+ * Input Bounds:
+ *   arg1: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]]
+ * Output Bounds:
+ *   out1: [0x0 ~> 0xffffffffffffffff]
+ */
+static void fiat_p224_nonzero(uint64_t* out1, const uint64_t arg1[4]) {
+  uint64_t x1 = ((arg1[0]) | ((arg1[1]) | ((arg1[2]) | ((arg1[3]) | (uint64_t)0x0))));
+  *out1 = x1;
+}
+
+/*
+ * Input Bounds:
+ *   arg1: [0x0 ~> 0x1]
+ *   arg2: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]]
+ *   arg3: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]]
+ * Output Bounds:
+ *   out1: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff]]
+ */
+static void fiat_p224_selectznz(uint64_t out1[4], fiat_p224_uint1 arg1, const uint64_t arg2[4], const uint64_t arg3[4]) {
+  uint64_t x1;
+  fiat_p224_cmovznz_u64(&x1, arg1, (arg2[0]), (arg3[0]));
+  uint64_t x2;
+  fiat_p224_cmovznz_u64(&x2, arg1, (arg2[1]), (arg3[1]));
+  uint64_t x3;
+  fiat_p224_cmovznz_u64(&x3, arg1, (arg2[2]), (arg3[2]));
+  uint64_t x4;
+  fiat_p224_cmovznz_u64(&x4, arg1, (arg2[3]), (arg3[3]));
+  out1[0] = x1;
+  out1[1] = x2;
+  out1[2] = x3;
+  out1[3] = x4;
+}
+
+/*
+ * Input Bounds:
+ *   arg1: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffff]]
+ * Output Bounds:
+ *   out1: [[0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0x0], [0x0 ~> 0x0], [0x0 ~> 0x0], [0x0 ~> 0x0]]
+ */
+static void fiat_p224_to_bytes(uint8_t out1[32], const uint64_t arg1[4]) {
+  uint64_t x1 = (arg1[3]);
+  uint64_t x2 = (arg1[2]);
+  uint64_t x3 = (arg1[1]);
+  uint64_t x4 = (arg1[0]);
+  uint64_t x5 = (x4 >> 8);
+  uint8_t x6 = (uint8_t)(x4 & UINT8_C(0xff));
+  uint64_t x7 = (x5 >> 8);
+  uint8_t x8 = (uint8_t)(x5 & UINT8_C(0xff));
+  uint64_t x9 = (x7 >> 8);
+  uint8_t x10 = (uint8_t)(x7 & UINT8_C(0xff));
+  uint64_t x11 = (x9 >> 8);
+  uint8_t x12 = (uint8_t)(x9 & UINT8_C(0xff));
+  uint64_t x13 = (x11 >> 8);
+  uint8_t x14 = (uint8_t)(x11 & UINT8_C(0xff));
+  uint64_t x15 = (x13 >> 8);
+  uint8_t x16 = (uint8_t)(x13 & UINT8_C(0xff));
+  uint8_t x17 = (uint8_t)(x15 >> 8);
+  uint8_t x18 = (uint8_t)(x15 & UINT8_C(0xff));
+  fiat_p224_uint1 x19 = (fiat_p224_uint1)(x17 >> 8);
+  uint8_t x20 = (uint8_t)(x17 & UINT8_C(0xff));
+  uint64_t x21 = (x19 + x3);
+  uint64_t x22 = (x21 >> 8);
+  uint8_t x23 = (uint8_t)(x21 & UINT8_C(0xff));
+  uint64_t x24 = (x22 >> 8);
+  uint8_t x25 = (uint8_t)(x22 & UINT8_C(0xff));
+  uint64_t x26 = (x24 >> 8);
+  uint8_t x27 = (uint8_t)(x24 & UINT8_C(0xff));
+  uint64_t x28 = (x26 >> 8);
+  uint8_t x29 = (uint8_t)(x26 & UINT8_C(0xff));
+  uint64_t x30 = (x28 >> 8);
+  uint8_t x31 = (uint8_t)(x28 & UINT8_C(0xff));
+  uint64_t x32 = (x30 >> 8);
+  uint8_t x33 = (uint8_t)(x30 & UINT8_C(0xff));
+  uint8_t x34 = (uint8_t)(x32 >> 8);
+  uint8_t x35 = (uint8_t)(x32 & UINT8_C(0xff));
+  fiat_p224_uint1 x36 = (fiat_p224_uint1)(x34 >> 8);
+  uint8_t x37 = (uint8_t)(x34 & UINT8_C(0xff));
+  uint64_t x38 = (x36 + x2);
+  uint64_t x39 = (x38 >> 8);
+  uint8_t x40 = (uint8_t)(x38 & UINT8_C(0xff));
+  uint64_t x41 = (x39 >> 8);
+  uint8_t x42 = (uint8_t)(x39 & UINT8_C(0xff));
+  uint64_t x43 = (x41 >> 8);
+  uint8_t x44 = (uint8_t)(x41 & UINT8_C(0xff));
+  uint64_t x45 = (x43 >> 8);
+  uint8_t x46 = (uint8_t)(x43 & UINT8_C(0xff));
+  uint64_t x47 = (x45 >> 8);
+  uint8_t x48 = (uint8_t)(x45 & UINT8_C(0xff));
+  uint64_t x49 = (x47 >> 8);
+  uint8_t x50 = (uint8_t)(x47 & UINT8_C(0xff));
+  uint8_t x51 = (uint8_t)(x49 >> 8);
+  uint8_t x52 = (uint8_t)(x49 & UINT8_C(0xff));
+  fiat_p224_uint1 x53 = (fiat_p224_uint1)(x51 >> 8);
+  uint8_t x54 = (uint8_t)(x51 & UINT8_C(0xff));
+  uint64_t x55 = (x53 + x1);
+  uint64_t x56 = (x55 >> 8);
+  uint8_t x57 = (uint8_t)(x55 & UINT8_C(0xff));
+  uint64_t x58 = (x56 >> 8);
+  uint8_t x59 = (uint8_t)(x56 & UINT8_C(0xff));
+  uint8_t x60 = (uint8_t)(x58 >> 8);
+  uint8_t x61 = (uint8_t)(x58 & UINT8_C(0xff));
+  fiat_p224_uint1 x62 = (fiat_p224_uint1)(x60 >> 8);
+  uint8_t x63 = (uint8_t)(x60 & UINT8_C(0xff));
+  fiat_p224_uint1 x64 = (fiat_p224_uint1)(x62 >> 8);
+  fiat_p224_uint1 x65 = (fiat_p224_uint1)(x62 & UINT8_C(0xff));
+  fiat_p224_uint1 x66 = (fiat_p224_uint1)(x64 >> 8);
+  fiat_p224_uint1 x67 = (fiat_p224_uint1)(x64 & UINT8_C(0xff));
+  fiat_p224_uint1 x68 = (fiat_p224_uint1)(x66 >> 8);
+  fiat_p224_uint1 x69 = (fiat_p224_uint1)(x66 & UINT8_C(0xff));
+  out1[0] = x6;
+  out1[1] = x8;
+  out1[2] = x10;
+  out1[3] = x12;
+  out1[4] = x14;
+  out1[5] = x16;
+  out1[6] = x18;
+  out1[7] = x20;
+  out1[8] = x23;
+  out1[9] = x25;
+  out1[10] = x27;
+  out1[11] = x29;
+  out1[12] = x31;
+  out1[13] = x33;
+  out1[14] = x35;
+  out1[15] = x37;
+  out1[16] = x40;
+  out1[17] = x42;
+  out1[18] = x44;
+  out1[19] = x46;
+  out1[20] = x48;
+  out1[21] = x50;
+  out1[22] = x52;
+  out1[23] = x54;
+  out1[24] = x57;
+  out1[25] = x59;
+  out1[26] = x61;
+  out1[27] = x63;
+  out1[28] = x65;
+  out1[29] = x67;
+  out1[30] = x69;
+  out1[31] = x68;
+}
+
+/*
+ * Input Bounds:
+ *   arg1: [[0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0x0], [0x0 ~> 0x0], [0x0 ~> 0x0], [0x0 ~> 0x0]]
+ * Output Bounds:
+ *   out1: [[0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffffffffffff], [0x0 ~> 0xffffffff]]
+ */
+static void fiat_p224_from_bytes(uint64_t out1[4], const uint8_t arg1[32]) {
+  fiat_p224_uint1 x1 = (fiat_p224_uint1)((uint64_t)(fiat_p224_uint1)(arg1[31]) << 56);
+  fiat_p224_uint1 x2 = (fiat_p224_uint1)((uint64_t)(fiat_p224_uint1)(arg1[30]) << 48);
+  fiat_p224_uint1 x3 = (fiat_p224_uint1)((uint64_t)(fiat_p224_uint1)(arg1[29]) << 40);
+  fiat_p224_uint1 x4 = (fiat_p224_uint1)((uint64_t)(fiat_p224_uint1)(arg1[28]) << 32);
+  uint64_t x5 = ((uint64_t)(arg1[27]) << 24);
+  uint64_t x6 = ((uint64_t)(arg1[26]) << 16);
+  uint64_t x7 = ((uint64_t)(arg1[25]) << 8);
+  uint8_t x8 = (arg1[24]);
+  uint64_t x9 = ((uint64_t)(arg1[23]) << 56);
+  uint64_t x10 = ((uint64_t)(arg1[22]) << 48);
+  uint64_t x11 = ((uint64_t)(arg1[21]) << 40);
+  uint64_t x12 = ((uint64_t)(arg1[20]) << 32);
+  uint64_t x13 = ((uint64_t)(arg1[19]) << 24);
+  uint64_t x14 = ((uint64_t)(arg1[18]) << 16);
+  uint64_t x15 = ((uint64_t)(arg1[17]) << 8);
+  uint8_t x16 = (arg1[16]);
+  uint64_t x17 = ((uint64_t)(arg1[15]) << 56);
+  uint64_t x18 = ((uint64_t)(arg1[14]) << 48);
+  uint64_t x19 = ((uint64_t)(arg1[13]) << 40);
+  uint64_t x20 = ((uint64_t)(arg1[12]) << 32);
+  uint64_t x21 = ((uint64_t)(arg1[11]) << 24);
+  uint64_t x22 = ((uint64_t)(arg1[10]) << 16);
+  uint64_t x23 = ((uint64_t)(arg1[9]) << 8);
+  uint8_t x24 = (arg1[8]);
+  uint64_t x25 = ((uint64_t)(arg1[7]) << 56);
+  uint64_t x26 = ((uint64_t)(arg1[6]) << 48);
+  uint64_t x27 = ((uint64_t)(arg1[5]) << 40);
+  uint64_t x28 = ((uint64_t)(arg1[4]) << 32);
+  uint64_t x29 = ((uint64_t)(arg1[3]) << 24);
+  uint64_t x30 = ((uint64_t)(arg1[2]) << 16);
+  uint64_t x31 = ((uint64_t)(arg1[1]) << 8);
+  uint8_t x32 = (arg1[0]);
+  uint64_t x33 = (x32 + (x31 + (x30 + (x29 + (x28 + (x27 + (x26 + x25)))))));
+  fiat_p224_uint1 x34 = (fiat_p224_uint1)((fiat_p224_uint128)x33 >> 64);
+  uint64_t x35 = (x33 & UINT64_C(0xffffffffffffffff));
+  uint64_t x36 = (x8 + (x7 + (x6 + (x5 + (uint64_t)(fiat_p224_uint1)(x4 + (fiat_p224_uint1)(x3 + (fiat_p224_uint1)(x2 + x1)))))));
+  uint64_t x37 = (x16 + (x15 + (x14 + (x13 + (x12 + (x11 + (x10 + x9)))))));
+  uint64_t x38 = (x24 + (x23 + (x22 + (x21 + (x20 + (x19 + (x18 + x17)))))));
+  uint64_t x39 = (x34 + x38);
+  fiat_p224_uint1 x40 = (fiat_p224_uint1)((fiat_p224_uint128)x39 >> 64);
+  uint64_t x41 = (x39 & UINT64_C(0xffffffffffffffff));
+  uint64_t x42 = (x40 + x37);
+  fiat_p224_uint1 x43 = (fiat_p224_uint1)((fiat_p224_uint128)x42 >> 64);
+  uint64_t x44 = (x42 & UINT64_C(0xffffffffffffffff));
+  uint64_t x45 = (x43 + x36);
+  out1[0] = x35;
+  out1[1] = x41;
+  out1[2] = x44;
+  out1[3] = x45;
+}
+