Add some primes to be synthesized

1 files changed, 4023 insertions, 0 deletions

diff --git a/secp256k1_32.c b/secp256k1_32.c
new file mode 100644
index 000000000..0bc344bd1
--- /dev/null
+++ b/secp256k1_32.c
@@ -0,0 +1,4023 @@
+/* Autogenerated */
+/* curve description: secp256k1 */
+/* requested operations: (all) */
+/* s = 0x10000000000000000000000000000000000000000000000000000000000000000 (from "2^256") */
+/* c = [(4294967296, 1), (1, 977)] (from "2^32,1;1,977") */
+/* machine_wordsize = 32 (from "32") */
+/*                                                                    */
+/* 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_secp256k1_uint1;
+typedef signed char fiat_secp256k1_int1;
+
+
+/*
+ * Input Bounds:
+ *   arg1: [0x0 ~> 0x1]
+ *   arg2: [0x0 ~> 0xffffffff]
+ *   arg3: [0x0 ~> 0xffffffff]
+ * Output Bounds:
+ *   out1: [0x0 ~> 0xffffffff]
+ *   out2: [0x0 ~> 0x1]
+ */
+static void fiat_secp256k1_addcarryx_u32(uint32_t* out1, fiat_secp256k1_uint1* out2, fiat_secp256k1_uint1 arg1, uint32_t arg2, uint32_t arg3) {
+  uint64_t x1 = ((arg1 + (uint64_t)arg2) + arg3);
+  uint32_t x2 = (uint32_t)(x1 & UINT32_C(0xffffffff));
+  fiat_secp256k1_uint1 x3 = (fiat_secp256k1_uint1)(x1 >> 32);
+  *out1 = x2;
+  *out2 = x3;
+}
+
+/*
+ * Input Bounds:
+ *   arg1: [0x0 ~> 0x1]
+ *   arg2: [0x0 ~> 0xffffffff]
+ *   arg3: [0x0 ~> 0xffffffff]
+ * Output Bounds:
+ *   out1: [0x0 ~> 0xffffffff]
+ *   out2: [0x0 ~> 0x1]
+ */
+static void fiat_secp256k1_subborrowx_u32(uint32_t* out1, fiat_secp256k1_uint1* out2, fiat_secp256k1_uint1 arg1, uint32_t arg2, uint32_t arg3) {
+  int64_t x1 = ((arg2 - (int64_t)arg1) - arg3);
+  fiat_secp256k1_int1 x2 = (fiat_secp256k1_int1)((uint64_t)x1 >> 32);
+  uint32_t x3 = (uint32_t)(x1 & UINT32_C(0xffffffff));
+  *out1 = x3;
+  *out2 = (fiat_secp256k1_uint1)(0x0 - x2);
+}
+
+/*
+ * Input Bounds:
+ *   arg1: [0x0 ~> 0xffffffff]
+ *   arg2: [0x0 ~> 0xffffffff]
+ * Output Bounds:
+ *   out1: [0x0 ~> 0xffffffff]
+ *   out2: [0x0 ~> 0xffffffff]
+ */
+static void fiat_secp256k1_mulx_u32(uint32_t* out1, uint32_t* out2, uint32_t arg1, uint32_t arg2) {
+  uint64_t x1 = ((uint64_t)arg1 * arg2);
+  uint32_t x2 = (uint32_t)(x1 & UINT32_C(0xffffffff));
+  uint32_t x3 = (uint32_t)(x1 >> 32);
+  *out1 = x2;
+  *out2 = x3;
+}
+
+/*
+ * Input Bounds:
+ *   arg1: [0x0 ~> 0x1]
+ *   arg2: [0x0 ~> 0xffffffff]
+ *   arg3: [0x0 ~> 0xffffffff]
+ * Output Bounds:
+ *   out1: [0x0 ~> 0xffffffff]
+ */
+static void fiat_secp256k1_cmovznz_u32(uint32_t* out1, fiat_secp256k1_uint1 arg1, uint32_t arg2, uint32_t arg3) {
+  fiat_secp256k1_uint1 x1 = (!(!arg1));
+  uint32_t x2 = ((fiat_secp256k1_int1)(0x0 - x1) & UINT32_C(0xffffffff));
+  uint32_t x3 = ((x2 & arg3) | (uint32_t)((uint64_t)(~x2) & arg2));
+  *out1 = x3;
+}
+
+/*
+ * Input Bounds:
+ *   arg1: [[0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff]]
+ *   arg2: [[0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff]]
+ * Output Bounds:
+ *   out1: [[0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff]]
+ */
+static void fiat_secp256k1_mul(uint32_t out1[8], const uint32_t arg1[8], const uint32_t arg2[8]) {
+  uint32_t x1 = (arg1[1]);
+  uint32_t x2 = (arg1[2]);
+  uint32_t x3 = (arg1[3]);
+  uint32_t x4 = (arg1[4]);
+  uint32_t x5 = (arg1[5]);
+  uint32_t x6 = (arg1[6]);
+  uint32_t x7 = (arg1[7]);
+  uint32_t x8 = (arg1[0]);
+  uint32_t x9;
+  uint32_t x10;
+  fiat_secp256k1_mulx_u32(&x9, &x10, x8, (arg2[7]));
+  uint32_t x11;
+  uint32_t x12;
+  fiat_secp256k1_mulx_u32(&x11, &x12, x8, (arg2[6]));
+  uint32_t x13;
+  uint32_t x14;
+  fiat_secp256k1_mulx_u32(&x13, &x14, x8, (arg2[5]));
+  uint32_t x15;
+  uint32_t x16;
+  fiat_secp256k1_mulx_u32(&x15, &x16, x8, (arg2[4]));
+  uint32_t x17;
+  uint32_t x18;
+  fiat_secp256k1_mulx_u32(&x17, &x18, x8, (arg2[3]));
+  uint32_t x19;
+  uint32_t x20;
+  fiat_secp256k1_mulx_u32(&x19, &x20, x8, (arg2[2]));
+  uint32_t x21;
+  uint32_t x22;
+  fiat_secp256k1_mulx_u32(&x21, &x22, x8, (arg2[1]));
+  uint32_t x23;
+  uint32_t x24;
+  fiat_secp256k1_mulx_u32(&x23, &x24, x8, (arg2[0]));
+  uint32_t x25;
+  fiat_secp256k1_uint1 x26;
+  fiat_secp256k1_addcarryx_u32(&x25, &x26, 0x0, x21, x24);
+  uint32_t x27;
+  fiat_secp256k1_uint1 x28;
+  fiat_secp256k1_addcarryx_u32(&x27, &x28, x26, x19, x22);
+  uint32_t x29;
+  fiat_secp256k1_uint1 x30;
+  fiat_secp256k1_addcarryx_u32(&x29, &x30, x28, x17, x20);
+  uint32_t x31;
+  fiat_secp256k1_uint1 x32;
+  fiat_secp256k1_addcarryx_u32(&x31, &x32, x30, x15, x18);
+  uint32_t x33;
+  fiat_secp256k1_uint1 x34;
+  fiat_secp256k1_addcarryx_u32(&x33, &x34, x32, x13, x16);
+  uint32_t x35;
+  fiat_secp256k1_uint1 x36;
+  fiat_secp256k1_addcarryx_u32(&x35, &x36, x34, x11, x14);
+  uint32_t x37;
+  fiat_secp256k1_uint1 x38;
+  fiat_secp256k1_addcarryx_u32(&x37, &x38, x36, x9, x12);
+  uint32_t x39;
+  fiat_secp256k1_uint1 x40;
+  fiat_secp256k1_addcarryx_u32(&x39, &x40, x38, 0x0, x10);
+  uint32_t x41;
+  uint32_t x42;
+  fiat_secp256k1_mulx_u32(&x41, &x42, x23, UINT32_C(0xd2253531));
+  uint32_t x43;
+  uint32_t x44;
+  fiat_secp256k1_mulx_u32(&x43, &x44, x41, UINT32_C(0xffffffff));
+  uint32_t x45;
+  uint32_t x46;
+  fiat_secp256k1_mulx_u32(&x45, &x46, x41, UINT32_C(0xffffffff));
+  uint32_t x47;
+  uint32_t x48;
+  fiat_secp256k1_mulx_u32(&x47, &x48, x41, UINT32_C(0xffffffff));
+  uint32_t x49;
+  uint32_t x50;
+  fiat_secp256k1_mulx_u32(&x49, &x50, x41, UINT32_C(0xffffffff));
+  uint32_t x51;
+  uint32_t x52;
+  fiat_secp256k1_mulx_u32(&x51, &x52, x41, UINT32_C(0xffffffff));
+  uint32_t x53;
+  uint32_t x54;
+  fiat_secp256k1_mulx_u32(&x53, &x54, x41, UINT32_C(0xffffffff));
+  uint32_t x55;
+  uint32_t x56;
+  fiat_secp256k1_mulx_u32(&x55, &x56, x41, UINT32_C(0xfffffffe));
+  uint32_t x57;
+  uint32_t x58;
+  fiat_secp256k1_mulx_u32(&x57, &x58, x41, UINT32_C(0xfffffc2f));
+  uint32_t x59;
+  fiat_secp256k1_uint1 x60;
+  fiat_secp256k1_addcarryx_u32(&x59, &x60, 0x0, x55, x58);
+  uint32_t x61;
+  fiat_secp256k1_uint1 x62;
+  fiat_secp256k1_addcarryx_u32(&x61, &x62, x60, x53, x56);
+  uint32_t x63;
+  fiat_secp256k1_uint1 x64;
+  fiat_secp256k1_addcarryx_u32(&x63, &x64, x62, x51, x54);
+  uint32_t x65;
+  fiat_secp256k1_uint1 x66;
+  fiat_secp256k1_addcarryx_u32(&x65, &x66, x64, x49, x52);
+  uint32_t x67;
+  fiat_secp256k1_uint1 x68;
+  fiat_secp256k1_addcarryx_u32(&x67, &x68, x66, x47, x50);
+  uint32_t x69;
+  fiat_secp256k1_uint1 x70;
+  fiat_secp256k1_addcarryx_u32(&x69, &x70, x68, x45, x48);
+  uint32_t x71;
+  fiat_secp256k1_uint1 x72;
+  fiat_secp256k1_addcarryx_u32(&x71, &x72, x70, x43, x46);
+  uint32_t x73;
+  fiat_secp256k1_uint1 x74;
+  fiat_secp256k1_addcarryx_u32(&x73, &x74, x72, 0x0, x44);
+  uint32_t x75;
+  fiat_secp256k1_uint1 x76;
+  fiat_secp256k1_addcarryx_u32(&x75, &x76, 0x0, x57, x23);
+  uint32_t x77;
+  fiat_secp256k1_uint1 x78;
+  fiat_secp256k1_addcarryx_u32(&x77, &x78, x76, x59, x25);
+  uint32_t x79;
+  fiat_secp256k1_uint1 x80;
+  fiat_secp256k1_addcarryx_u32(&x79, &x80, x78, x61, x27);
+  uint32_t x81;
+  fiat_secp256k1_uint1 x82;
+  fiat_secp256k1_addcarryx_u32(&x81, &x82, x80, x63, x29);
+  uint32_t x83;
+  fiat_secp256k1_uint1 x84;
+  fiat_secp256k1_addcarryx_u32(&x83, &x84, x82, x65, x31);
+  uint32_t x85;
+  fiat_secp256k1_uint1 x86;
+  fiat_secp256k1_addcarryx_u32(&x85, &x86, x84, x67, x33);
+  uint32_t x87;
+  fiat_secp256k1_uint1 x88;
+  fiat_secp256k1_addcarryx_u32(&x87, &x88, x86, x69, x35);
+  uint32_t x89;
+  fiat_secp256k1_uint1 x90;
+  fiat_secp256k1_addcarryx_u32(&x89, &x90, x88, x71, x37);
+  uint32_t x91;
+  fiat_secp256k1_uint1 x92;
+  fiat_secp256k1_addcarryx_u32(&x91, &x92, x90, x73, x39);
+  uint32_t x93;
+  fiat_secp256k1_uint1 x94;
+  fiat_secp256k1_addcarryx_u32(&x93, &x94, x92, 0x0, 0x0);
+  uint32_t x95;
+  uint32_t x96;
+  fiat_secp256k1_mulx_u32(&x95, &x96, x1, (arg2[7]));
+  uint32_t x97;
+  uint32_t x98;
+  fiat_secp256k1_mulx_u32(&x97, &x98, x1, (arg2[6]));
+  uint32_t x99;
+  uint32_t x100;
+  fiat_secp256k1_mulx_u32(&x99, &x100, x1, (arg2[5]));
+  uint32_t x101;
+  uint32_t x102;
+  fiat_secp256k1_mulx_u32(&x101, &x102, x1, (arg2[4]));
+  uint32_t x103;
+  uint32_t x104;
+  fiat_secp256k1_mulx_u32(&x103, &x104, x1, (arg2[3]));
+  uint32_t x105;
+  uint32_t x106;
+  fiat_secp256k1_mulx_u32(&x105, &x106, x1, (arg2[2]));
+  uint32_t x107;
+  uint32_t x108;
+  fiat_secp256k1_mulx_u32(&x107, &x108, x1, (arg2[1]));
+  uint32_t x109;
+  uint32_t x110;
+  fiat_secp256k1_mulx_u32(&x109, &x110, x1, (arg2[0]));
+  uint32_t x111;
+  fiat_secp256k1_uint1 x112;
+  fiat_secp256k1_addcarryx_u32(&x111, &x112, 0x0, x107, x110);
+  uint32_t x113;
+  fiat_secp256k1_uint1 x114;
+  fiat_secp256k1_addcarryx_u32(&x113, &x114, x112, x105, x108);
+  uint32_t x115;
+  fiat_secp256k1_uint1 x116;
+  fiat_secp256k1_addcarryx_u32(&x115, &x116, x114, x103, x106);
+  uint32_t x117;
+  fiat_secp256k1_uint1 x118;
+  fiat_secp256k1_addcarryx_u32(&x117, &x118, x116, x101, x104);
+  uint32_t x119;
+  fiat_secp256k1_uint1 x120;
+  fiat_secp256k1_addcarryx_u32(&x119, &x120, x118, x99, x102);
+  uint32_t x121;
+  fiat_secp256k1_uint1 x122;
+  fiat_secp256k1_addcarryx_u32(&x121, &x122, x120, x97, x100);
+  uint32_t x123;
+  fiat_secp256k1_uint1 x124;
+  fiat_secp256k1_addcarryx_u32(&x123, &x124, x122, x95, x98);
+  uint32_t x125;
+  fiat_secp256k1_uint1 x126;
+  fiat_secp256k1_addcarryx_u32(&x125, &x126, x124, 0x0, x96);
+  uint32_t x127;
+  fiat_secp256k1_uint1 x128;
+  fiat_secp256k1_addcarryx_u32(&x127, &x128, 0x0, x109, x77);
+  uint32_t x129;
+  fiat_secp256k1_uint1 x130;
+  fiat_secp256k1_addcarryx_u32(&x129, &x130, x128, x111, x79);
+  uint32_t x131;
+  fiat_secp256k1_uint1 x132;
+  fiat_secp256k1_addcarryx_u32(&x131, &x132, x130, x113, x81);
+  uint32_t x133;
+  fiat_secp256k1_uint1 x134;
+  fiat_secp256k1_addcarryx_u32(&x133, &x134, x132, x115, x83);
+  uint32_t x135;
+  fiat_secp256k1_uint1 x136;
+  fiat_secp256k1_addcarryx_u32(&x135, &x136, x134, x117, x85);
+  uint32_t x137;
+  fiat_secp256k1_uint1 x138;
+  fiat_secp256k1_addcarryx_u32(&x137, &x138, x136, x119, x87);
+  uint32_t x139;
+  fiat_secp256k1_uint1 x140;
+  fiat_secp256k1_addcarryx_u32(&x139, &x140, x138, x121, x89);
+  uint32_t x141;
+  fiat_secp256k1_uint1 x142;
+  fiat_secp256k1_addcarryx_u32(&x141, &x142, x140, x123, x91);
+  uint32_t x143;
+  fiat_secp256k1_uint1 x144;
+  fiat_secp256k1_addcarryx_u32(&x143, &x144, x142, x125, (fiat_secp256k1_uint1)x93);
+  uint32_t x145;
+  uint32_t x146;
+  fiat_secp256k1_mulx_u32(&x145, &x146, x127, UINT32_C(0xd2253531));
+  uint32_t x147;
+  uint32_t x148;
+  fiat_secp256k1_mulx_u32(&x147, &x148, x145, UINT32_C(0xffffffff));
+  uint32_t x149;
+  uint32_t x150;
+  fiat_secp256k1_mulx_u32(&x149, &x150, x145, UINT32_C(0xffffffff));
+  uint32_t x151;
+  uint32_t x152;
+  fiat_secp256k1_mulx_u32(&x151, &x152, x145, UINT32_C(0xffffffff));
+  uint32_t x153;
+  uint32_t x154;
+  fiat_secp256k1_mulx_u32(&x153, &x154, x145, UINT32_C(0xffffffff));
+  uint32_t x155;
+  uint32_t x156;
+  fiat_secp256k1_mulx_u32(&x155, &x156, x145, UINT32_C(0xffffffff));
+  uint32_t x157;
+  uint32_t x158;
+  fiat_secp256k1_mulx_u32(&x157, &x158, x145, UINT32_C(0xffffffff));
+  uint32_t x159;
+  uint32_t x160;
+  fiat_secp256k1_mulx_u32(&x159, &x160, x145, UINT32_C(0xfffffffe));
+  uint32_t x161;
+  uint32_t x162;
+  fiat_secp256k1_mulx_u32(&x161, &x162, x145, UINT32_C(0xfffffc2f));
+  uint32_t x163;
+  fiat_secp256k1_uint1 x164;
+  fiat_secp256k1_addcarryx_u32(&x163, &x164, 0x0, x159, x162);
+  uint32_t x165;
+  fiat_secp256k1_uint1 x166;
+  fiat_secp256k1_addcarryx_u32(&x165, &x166, x164, x157, x160);
+  uint32_t x167;
+  fiat_secp256k1_uint1 x168;
+  fiat_secp256k1_addcarryx_u32(&x167, &x168, x166, x155, x158);
+  uint32_t x169;
+  fiat_secp256k1_uint1 x170;
+  fiat_secp256k1_addcarryx_u32(&x169, &x170, x168, x153, x156);
+  uint32_t x171;
+  fiat_secp256k1_uint1 x172;
+  fiat_secp256k1_addcarryx_u32(&x171, &x172, x170, x151, x154);
+  uint32_t x173;
+  fiat_secp256k1_uint1 x174;
+  fiat_secp256k1_addcarryx_u32(&x173, &x174, x172, x149, x152);
+  uint32_t x175;
+  fiat_secp256k1_uint1 x176;
+  fiat_secp256k1_addcarryx_u32(&x175, &x176, x174, x147, x150);
+  uint32_t x177;
+  fiat_secp256k1_uint1 x178;
+  fiat_secp256k1_addcarryx_u32(&x177, &x178, x176, 0x0, x148);
+  uint32_t x179;
+  fiat_secp256k1_uint1 x180;
+  fiat_secp256k1_addcarryx_u32(&x179, &x180, 0x0, x161, x127);
+  uint32_t x181;
+  fiat_secp256k1_uint1 x182;
+  fiat_secp256k1_addcarryx_u32(&x181, &x182, x180, x163, x129);
+  uint32_t x183;
+  fiat_secp256k1_uint1 x184;
+  fiat_secp256k1_addcarryx_u32(&x183, &x184, x182, x165, x131);
+  uint32_t x185;
+  fiat_secp256k1_uint1 x186;
+  fiat_secp256k1_addcarryx_u32(&x185, &x186, x184, x167, x133);
+  uint32_t x187;
+  fiat_secp256k1_uint1 x188;
+  fiat_secp256k1_addcarryx_u32(&x187, &x188, x186, x169, x135);
+  uint32_t x189;
+  fiat_secp256k1_uint1 x190;
+  fiat_secp256k1_addcarryx_u32(&x189, &x190, x188, x171, x137);
+  uint32_t x191;
+  fiat_secp256k1_uint1 x192;
+  fiat_secp256k1_addcarryx_u32(&x191, &x192, x190, x173, x139);
+  uint32_t x193;
+  fiat_secp256k1_uint1 x194;
+  fiat_secp256k1_addcarryx_u32(&x193, &x194, x192, x175, x141);
+  uint32_t x195;
+  fiat_secp256k1_uint1 x196;
+  fiat_secp256k1_addcarryx_u32(&x195, &x196, x194, x177, x143);
+  uint32_t x197;
+  fiat_secp256k1_uint1 x198;
+  fiat_secp256k1_addcarryx_u32(&x197, &x198, x196, 0x0, x144);
+  uint32_t x199;
+  uint32_t x200;
+  fiat_secp256k1_mulx_u32(&x199, &x200, x2, (arg2[7]));
+  uint32_t x201;
+  uint32_t x202;
+  fiat_secp256k1_mulx_u32(&x201, &x202, x2, (arg2[6]));
+  uint32_t x203;
+  uint32_t x204;
+  fiat_secp256k1_mulx_u32(&x203, &x204, x2, (arg2[5]));
+  uint32_t x205;
+  uint32_t x206;
+  fiat_secp256k1_mulx_u32(&x205, &x206, x2, (arg2[4]));
+  uint32_t x207;
+  uint32_t x208;
+  fiat_secp256k1_mulx_u32(&x207, &x208, x2, (arg2[3]));
+  uint32_t x209;
+  uint32_t x210;
+  fiat_secp256k1_mulx_u32(&x209, &x210, x2, (arg2[2]));
+  uint32_t x211;
+  uint32_t x212;
+  fiat_secp256k1_mulx_u32(&x211, &x212, x2, (arg2[1]));
+  uint32_t x213;
+  uint32_t x214;
+  fiat_secp256k1_mulx_u32(&x213, &x214, x2, (arg2[0]));
+  uint32_t x215;
+  fiat_secp256k1_uint1 x216;
+  fiat_secp256k1_addcarryx_u32(&x215, &x216, 0x0, x211, x214);
+  uint32_t x217;
+  fiat_secp256k1_uint1 x218;
+  fiat_secp256k1_addcarryx_u32(&x217, &x218, x216, x209, x212);
+  uint32_t x219;
+  fiat_secp256k1_uint1 x220;
+  fiat_secp256k1_addcarryx_u32(&x219, &x220, x218, x207, x210);
+  uint32_t x221;
+  fiat_secp256k1_uint1 x222;
+  fiat_secp256k1_addcarryx_u32(&x221, &x222, x220, x205, x208);
+  uint32_t x223;
+  fiat_secp256k1_uint1 x224;
+  fiat_secp256k1_addcarryx_u32(&x223, &x224, x222, x203, x206);
+  uint32_t x225;
+  fiat_secp256k1_uint1 x226;
+  fiat_secp256k1_addcarryx_u32(&x225, &x226, x224, x201, x204);
+  uint32_t x227;
+  fiat_secp256k1_uint1 x228;
+  fiat_secp256k1_addcarryx_u32(&x227, &x228, x226, x199, x202);
+  uint32_t x229;
+  fiat_secp256k1_uint1 x230;
+  fiat_secp256k1_addcarryx_u32(&x229, &x230, x228, 0x0, x200);
+  uint32_t x231;
+  fiat_secp256k1_uint1 x232;
+  fiat_secp256k1_addcarryx_u32(&x231, &x232, 0x0, x213, x181);
+  uint32_t x233;
+  fiat_secp256k1_uint1 x234;
+  fiat_secp256k1_addcarryx_u32(&x233, &x234, x232, x215, x183);
+  uint32_t x235;
+  fiat_secp256k1_uint1 x236;
+  fiat_secp256k1_addcarryx_u32(&x235, &x236, x234, x217, x185);
+  uint32_t x237;
+  fiat_secp256k1_uint1 x238;
+  fiat_secp256k1_addcarryx_u32(&x237, &x238, x236, x219, x187);
+  uint32_t x239;
+  fiat_secp256k1_uint1 x240;
+  fiat_secp256k1_addcarryx_u32(&x239, &x240, x238, x221, x189);
+  uint32_t x241;
+  fiat_secp256k1_uint1 x242;
+  fiat_secp256k1_addcarryx_u32(&x241, &x242, x240, x223, x191);
+  uint32_t x243;
+  fiat_secp256k1_uint1 x244;
+  fiat_secp256k1_addcarryx_u32(&x243, &x244, x242, x225, x193);
+  uint32_t x245;
+  fiat_secp256k1_uint1 x246;
+  fiat_secp256k1_addcarryx_u32(&x245, &x246, x244, x227, x195);
+  uint32_t x247;
+  fiat_secp256k1_uint1 x248;
+  fiat_secp256k1_addcarryx_u32(&x247, &x248, x246, x229, x197);
+  uint32_t x249;
+  uint32_t x250;
+  fiat_secp256k1_mulx_u32(&x249, &x250, x231, UINT32_C(0xd2253531));
+  uint32_t x251;
+  uint32_t x252;
+  fiat_secp256k1_mulx_u32(&x251, &x252, x249, UINT32_C(0xffffffff));
+  uint32_t x253;
+  uint32_t x254;
+  fiat_secp256k1_mulx_u32(&x253, &x254, x249, UINT32_C(0xffffffff));
+  uint32_t x255;
+  uint32_t x256;
+  fiat_secp256k1_mulx_u32(&x255, &x256, x249, UINT32_C(0xffffffff));
+  uint32_t x257;
+  uint32_t x258;
+  fiat_secp256k1_mulx_u32(&x257, &x258, x249, UINT32_C(0xffffffff));
+  uint32_t x259;
+  uint32_t x260;
+  fiat_secp256k1_mulx_u32(&x259, &x260, x249, UINT32_C(0xffffffff));
+  uint32_t x261;
+  uint32_t x262;
+  fiat_secp256k1_mulx_u32(&x261, &x262, x249, UINT32_C(0xffffffff));
+  uint32_t x263;
+  uint32_t x264;
+  fiat_secp256k1_mulx_u32(&x263, &x264, x249, UINT32_C(0xfffffffe));
+  uint32_t x265;
+  uint32_t x266;
+  fiat_secp256k1_mulx_u32(&x265, &x266, x249, UINT32_C(0xfffffc2f));
+  uint32_t x267;
+  fiat_secp256k1_uint1 x268;
+  fiat_secp256k1_addcarryx_u32(&x267, &x268, 0x0, x263, x266);
+  uint32_t x269;
+  fiat_secp256k1_uint1 x270;
+  fiat_secp256k1_addcarryx_u32(&x269, &x270, x268, x261, x264);
+  uint32_t x271;
+  fiat_secp256k1_uint1 x272;
+  fiat_secp256k1_addcarryx_u32(&x271, &x272, x270, x259, x262);
+  uint32_t x273;
+  fiat_secp256k1_uint1 x274;
+  fiat_secp256k1_addcarryx_u32(&x273, &x274, x272, x257, x260);
+  uint32_t x275;
+  fiat_secp256k1_uint1 x276;
+  fiat_secp256k1_addcarryx_u32(&x275, &x276, x274, x255, x258);
+  uint32_t x277;
+  fiat_secp256k1_uint1 x278;
+  fiat_secp256k1_addcarryx_u32(&x277, &x278, x276, x253, x256);
+  uint32_t x279;
+  fiat_secp256k1_uint1 x280;
+  fiat_secp256k1_addcarryx_u32(&x279, &x280, x278, x251, x254);
+  uint32_t x281;
+  fiat_secp256k1_uint1 x282;
+  fiat_secp256k1_addcarryx_u32(&x281, &x282, x280, 0x0, x252);
+  uint32_t x283;
+  fiat_secp256k1_uint1 x284;
+  fiat_secp256k1_addcarryx_u32(&x283, &x284, 0x0, x265, x231);
+  uint32_t x285;
+  fiat_secp256k1_uint1 x286;
+  fiat_secp256k1_addcarryx_u32(&x285, &x286, x284, x267, x233);
+  uint32_t x287;
+  fiat_secp256k1_uint1 x288;
+  fiat_secp256k1_addcarryx_u32(&x287, &x288, x286, x269, x235);
+  uint32_t x289;
+  fiat_secp256k1_uint1 x290;
+  fiat_secp256k1_addcarryx_u32(&x289, &x290, x288, x271, x237);
+  uint32_t x291;
+  fiat_secp256k1_uint1 x292;
+  fiat_secp256k1_addcarryx_u32(&x291, &x292, x290, x273, x239);
+  uint32_t x293;
+  fiat_secp256k1_uint1 x294;
+  fiat_secp256k1_addcarryx_u32(&x293, &x294, x292, x275, x241);
+  uint32_t x295;
+  fiat_secp256k1_uint1 x296;
+  fiat_secp256k1_addcarryx_u32(&x295, &x296, x294, x277, x243);
+  uint32_t x297;
+  fiat_secp256k1_uint1 x298;
+  fiat_secp256k1_addcarryx_u32(&x297, &x298, x296, x279, x245);
+  uint32_t x299;
+  fiat_secp256k1_uint1 x300;
+  fiat_secp256k1_addcarryx_u32(&x299, &x300, x298, x281, x247);
+  uint32_t x301;
+  fiat_secp256k1_uint1 x302;
+  fiat_secp256k1_addcarryx_u32(&x301, &x302, x300, 0x0, x248);
+  uint32_t x303;
+  uint32_t x304;
+  fiat_secp256k1_mulx_u32(&x303, &x304, x3, (arg2[7]));
+  uint32_t x305;
+  uint32_t x306;
+  fiat_secp256k1_mulx_u32(&x305, &x306, x3, (arg2[6]));
+  uint32_t x307;
+  uint32_t x308;
+  fiat_secp256k1_mulx_u32(&x307, &x308, x3, (arg2[5]));
+  uint32_t x309;
+  uint32_t x310;
+  fiat_secp256k1_mulx_u32(&x309, &x310, x3, (arg2[4]));
+  uint32_t x311;
+  uint32_t x312;
+  fiat_secp256k1_mulx_u32(&x311, &x312, x3, (arg2[3]));
+  uint32_t x313;
+  uint32_t x314;
+  fiat_secp256k1_mulx_u32(&x313, &x314, x3, (arg2[2]));
+  uint32_t x315;
+  uint32_t x316;
+  fiat_secp256k1_mulx_u32(&x315, &x316, x3, (arg2[1]));
+  uint32_t x317;
+  uint32_t x318;
+  fiat_secp256k1_mulx_u32(&x317, &x318, x3, (arg2[0]));
+  uint32_t x319;
+  fiat_secp256k1_uint1 x320;
+  fiat_secp256k1_addcarryx_u32(&x319, &x320, 0x0, x315, x318);
+  uint32_t x321;
+  fiat_secp256k1_uint1 x322;
+  fiat_secp256k1_addcarryx_u32(&x321, &x322, x320, x313, x316);
+  uint32_t x323;
+  fiat_secp256k1_uint1 x324;
+  fiat_secp256k1_addcarryx_u32(&x323, &x324, x322, x311, x314);
+  uint32_t x325;
+  fiat_secp256k1_uint1 x326;
+  fiat_secp256k1_addcarryx_u32(&x325, &x326, x324, x309, x312);
+  uint32_t x327;
+  fiat_secp256k1_uint1 x328;
+  fiat_secp256k1_addcarryx_u32(&x327, &x328, x326, x307, x310);
+  uint32_t x329;
+  fiat_secp256k1_uint1 x330;
+  fiat_secp256k1_addcarryx_u32(&x329, &x330, x328, x305, x308);
+  uint32_t x331;
+  fiat_secp256k1_uint1 x332;
+  fiat_secp256k1_addcarryx_u32(&x331, &x332, x330, x303, x306);
+  uint32_t x333;
+  fiat_secp256k1_uint1 x334;
+  fiat_secp256k1_addcarryx_u32(&x333, &x334, x332, 0x0, x304);
+  uint32_t x335;
+  fiat_secp256k1_uint1 x336;
+  fiat_secp256k1_addcarryx_u32(&x335, &x336, 0x0, x317, x285);
+  uint32_t x337;
+  fiat_secp256k1_uint1 x338;
+  fiat_secp256k1_addcarryx_u32(&x337, &x338, x336, x319, x287);
+  uint32_t x339;
+  fiat_secp256k1_uint1 x340;
+  fiat_secp256k1_addcarryx_u32(&x339, &x340, x338, x321, x289);
+  uint32_t x341;
+  fiat_secp256k1_uint1 x342;
+  fiat_secp256k1_addcarryx_u32(&x341, &x342, x340, x323, x291);
+  uint32_t x343;
+  fiat_secp256k1_uint1 x344;
+  fiat_secp256k1_addcarryx_u32(&x343, &x344, x342, x325, x293);
+  uint32_t x345;
+  fiat_secp256k1_uint1 x346;
+  fiat_secp256k1_addcarryx_u32(&x345, &x346, x344, x327, x295);
+  uint32_t x347;
+  fiat_secp256k1_uint1 x348;
+  fiat_secp256k1_addcarryx_u32(&x347, &x348, x346, x329, x297);
+  uint32_t x349;
+  fiat_secp256k1_uint1 x350;
+  fiat_secp256k1_addcarryx_u32(&x349, &x350, x348, x331, x299);
+  uint32_t x351;
+  fiat_secp256k1_uint1 x352;
+  fiat_secp256k1_addcarryx_u32(&x351, &x352, x350, x333, x301);
+  uint32_t x353;
+  uint32_t x354;
+  fiat_secp256k1_mulx_u32(&x353, &x354, x335, UINT32_C(0xd2253531));
+  uint32_t x355;
+  uint32_t x356;
+  fiat_secp256k1_mulx_u32(&x355, &x356, x353, UINT32_C(0xffffffff));
+  uint32_t x357;
+  uint32_t x358;
+  fiat_secp256k1_mulx_u32(&x357, &x358, x353, UINT32_C(0xffffffff));
+  uint32_t x359;
+  uint32_t x360;
+  fiat_secp256k1_mulx_u32(&x359, &x360, x353, UINT32_C(0xffffffff));
+  uint32_t x361;
+  uint32_t x362;
+  fiat_secp256k1_mulx_u32(&x361, &x362, x353, UINT32_C(0xffffffff));
+  uint32_t x363;
+  uint32_t x364;
+  fiat_secp256k1_mulx_u32(&x363, &x364, x353, UINT32_C(0xffffffff));
+  uint32_t x365;
+  uint32_t x366;
+  fiat_secp256k1_mulx_u32(&x365, &x366, x353, UINT32_C(0xffffffff));
+  uint32_t x367;
+  uint32_t x368;
+  fiat_secp256k1_mulx_u32(&x367, &x368, x353, UINT32_C(0xfffffffe));
+  uint32_t x369;
+  uint32_t x370;
+  fiat_secp256k1_mulx_u32(&x369, &x370, x353, UINT32_C(0xfffffc2f));
+  uint32_t x371;
+  fiat_secp256k1_uint1 x372;
+  fiat_secp256k1_addcarryx_u32(&x371, &x372, 0x0, x367, x370);
+  uint32_t x373;
+  fiat_secp256k1_uint1 x374;
+  fiat_secp256k1_addcarryx_u32(&x373, &x374, x372, x365, x368);
+  uint32_t x375;
+  fiat_secp256k1_uint1 x376;
+  fiat_secp256k1_addcarryx_u32(&x375, &x376, x374, x363, x366);
+  uint32_t x377;
+  fiat_secp256k1_uint1 x378;
+  fiat_secp256k1_addcarryx_u32(&x377, &x378, x376, x361, x364);
+  uint32_t x379;
+  fiat_secp256k1_uint1 x380;
+  fiat_secp256k1_addcarryx_u32(&x379, &x380, x378, x359, x362);
+  uint32_t x381;
+  fiat_secp256k1_uint1 x382;
+  fiat_secp256k1_addcarryx_u32(&x381, &x382, x380, x357, x360);
+  uint32_t x383;
+  fiat_secp256k1_uint1 x384;
+  fiat_secp256k1_addcarryx_u32(&x383, &x384, x382, x355, x358);
+  uint32_t x385;
+  fiat_secp256k1_uint1 x386;
+  fiat_secp256k1_addcarryx_u32(&x385, &x386, x384, 0x0, x356);
+  uint32_t x387;
+  fiat_secp256k1_uint1 x388;
+  fiat_secp256k1_addcarryx_u32(&x387, &x388, 0x0, x369, x335);
+  uint32_t x389;
+  fiat_secp256k1_uint1 x390;
+  fiat_secp256k1_addcarryx_u32(&x389, &x390, x388, x371, x337);
+  uint32_t x391;
+  fiat_secp256k1_uint1 x392;
+  fiat_secp256k1_addcarryx_u32(&x391, &x392, x390, x373, x339);
+  uint32_t x393;
+  fiat_secp256k1_uint1 x394;
+  fiat_secp256k1_addcarryx_u32(&x393, &x394, x392, x375, x341);
+  uint32_t x395;
+  fiat_secp256k1_uint1 x396;
+  fiat_secp256k1_addcarryx_u32(&x395, &x396, x394, x377, x343);
+  uint32_t x397;
+  fiat_secp256k1_uint1 x398;
+  fiat_secp256k1_addcarryx_u32(&x397, &x398, x396, x379, x345);
+  uint32_t x399;
+  fiat_secp256k1_uint1 x400;
+  fiat_secp256k1_addcarryx_u32(&x399, &x400, x398, x381, x347);
+  uint32_t x401;
+  fiat_secp256k1_uint1 x402;
+  fiat_secp256k1_addcarryx_u32(&x401, &x402, x400, x383, x349);
+  uint32_t x403;
+  fiat_secp256k1_uint1 x404;
+  fiat_secp256k1_addcarryx_u32(&x403, &x404, x402, x385, x351);
+  uint32_t x405;
+  fiat_secp256k1_uint1 x406;
+  fiat_secp256k1_addcarryx_u32(&x405, &x406, x404, 0x0, x352);
+  uint32_t x407;
+  uint32_t x408;
+  fiat_secp256k1_mulx_u32(&x407, &x408, x4, (arg2[7]));
+  uint32_t x409;
+  uint32_t x410;
+  fiat_secp256k1_mulx_u32(&x409, &x410, x4, (arg2[6]));
+  uint32_t x411;
+  uint32_t x412;
+  fiat_secp256k1_mulx_u32(&x411, &x412, x4, (arg2[5]));
+  uint32_t x413;
+  uint32_t x414;
+  fiat_secp256k1_mulx_u32(&x413, &x414, x4, (arg2[4]));
+  uint32_t x415;
+  uint32_t x416;
+  fiat_secp256k1_mulx_u32(&x415, &x416, x4, (arg2[3]));
+  uint32_t x417;
+  uint32_t x418;
+  fiat_secp256k1_mulx_u32(&x417, &x418, x4, (arg2[2]));
+  uint32_t x419;
+  uint32_t x420;
+  fiat_secp256k1_mulx_u32(&x419, &x420, x4, (arg2[1]));
+  uint32_t x421;
+  uint32_t x422;
+  fiat_secp256k1_mulx_u32(&x421, &x422, x4, (arg2[0]));
+  uint32_t x423;
+  fiat_secp256k1_uint1 x424;
+  fiat_secp256k1_addcarryx_u32(&x423, &x424, 0x0, x419, x422);
+  uint32_t x425;
+  fiat_secp256k1_uint1 x426;
+  fiat_secp256k1_addcarryx_u32(&x425, &x426, x424, x417, x420);
+  uint32_t x427;
+  fiat_secp256k1_uint1 x428;
+  fiat_secp256k1_addcarryx_u32(&x427, &x428, x426, x415, x418);
+  uint32_t x429;
+  fiat_secp256k1_uint1 x430;
+  fiat_secp256k1_addcarryx_u32(&x429, &x430, x428, x413, x416);
+  uint32_t x431;
+  fiat_secp256k1_uint1 x432;
+  fiat_secp256k1_addcarryx_u32(&x431, &x432, x430, x411, x414);
+  uint32_t x433;
+  fiat_secp256k1_uint1 x434;
+  fiat_secp256k1_addcarryx_u32(&x433, &x434, x432, x409, x412);
+  uint32_t x435;
+  fiat_secp256k1_uint1 x436;
+  fiat_secp256k1_addcarryx_u32(&x435, &x436, x434, x407, x410);
+  uint32_t x437;
+  fiat_secp256k1_uint1 x438;
+  fiat_secp256k1_addcarryx_u32(&x437, &x438, x436, 0x0, x408);
+  uint32_t x439;
+  fiat_secp256k1_uint1 x440;
+  fiat_secp256k1_addcarryx_u32(&x439, &x440, 0x0, x421, x389);
+  uint32_t x441;
+  fiat_secp256k1_uint1 x442;
+  fiat_secp256k1_addcarryx_u32(&x441, &x442, x440, x423, x391);
+  uint32_t x443;
+  fiat_secp256k1_uint1 x444;
+  fiat_secp256k1_addcarryx_u32(&x443, &x444, x442, x425, x393);
+  uint32_t x445;
+  fiat_secp256k1_uint1 x446;
+  fiat_secp256k1_addcarryx_u32(&x445, &x446, x444, x427, x395);
+  uint32_t x447;
+  fiat_secp256k1_uint1 x448;
+  fiat_secp256k1_addcarryx_u32(&x447, &x448, x446, x429, x397);
+  uint32_t x449;
+  fiat_secp256k1_uint1 x450;
+  fiat_secp256k1_addcarryx_u32(&x449, &x450, x448, x431, x399);
+  uint32_t x451;
+  fiat_secp256k1_uint1 x452;
+  fiat_secp256k1_addcarryx_u32(&x451, &x452, x450, x433, x401);
+  uint32_t x453;
+  fiat_secp256k1_uint1 x454;
+  fiat_secp256k1_addcarryx_u32(&x453, &x454, x452, x435, x403);
+  uint32_t x455;
+  fiat_secp256k1_uint1 x456;
+  fiat_secp256k1_addcarryx_u32(&x455, &x456, x454, x437, x405);
+  uint32_t x457;
+  uint32_t x458;
+  fiat_secp256k1_mulx_u32(&x457, &x458, x439, UINT32_C(0xd2253531));
+  uint32_t x459;
+  uint32_t x460;
+  fiat_secp256k1_mulx_u32(&x459, &x460, x457, UINT32_C(0xffffffff));
+  uint32_t x461;
+  uint32_t x462;
+  fiat_secp256k1_mulx_u32(&x461, &x462, x457, UINT32_C(0xffffffff));
+  uint32_t x463;
+  uint32_t x464;
+  fiat_secp256k1_mulx_u32(&x463, &x464, x457, UINT32_C(0xffffffff));
+  uint32_t x465;
+  uint32_t x466;
+  fiat_secp256k1_mulx_u32(&x465, &x466, x457, UINT32_C(0xffffffff));
+  uint32_t x467;
+  uint32_t x468;
+  fiat_secp256k1_mulx_u32(&x467, &x468, x457, UINT32_C(0xffffffff));
+  uint32_t x469;
+  uint32_t x470;
+  fiat_secp256k1_mulx_u32(&x469, &x470, x457, UINT32_C(0xffffffff));
+  uint32_t x471;
+  uint32_t x472;
+  fiat_secp256k1_mulx_u32(&x471, &x472, x457, UINT32_C(0xfffffffe));
+  uint32_t x473;
+  uint32_t x474;
+  fiat_secp256k1_mulx_u32(&x473, &x474, x457, UINT32_C(0xfffffc2f));
+  uint32_t x475;
+  fiat_secp256k1_uint1 x476;
+  fiat_secp256k1_addcarryx_u32(&x475, &x476, 0x0, x471, x474);
+  uint32_t x477;
+  fiat_secp256k1_uint1 x478;
+  fiat_secp256k1_addcarryx_u32(&x477, &x478, x476, x469, x472);
+  uint32_t x479;
+  fiat_secp256k1_uint1 x480;
+  fiat_secp256k1_addcarryx_u32(&x479, &x480, x478, x467, x470);
+  uint32_t x481;
+  fiat_secp256k1_uint1 x482;
+  fiat_secp256k1_addcarryx_u32(&x481, &x482, x480, x465, x468);
+  uint32_t x483;
+  fiat_secp256k1_uint1 x484;
+  fiat_secp256k1_addcarryx_u32(&x483, &x484, x482, x463, x466);
+  uint32_t x485;
+  fiat_secp256k1_uint1 x486;
+  fiat_secp256k1_addcarryx_u32(&x485, &x486, x484, x461, x464);
+  uint32_t x487;
+  fiat_secp256k1_uint1 x488;
+  fiat_secp256k1_addcarryx_u32(&x487, &x488, x486, x459, x462);
+  uint32_t x489;
+  fiat_secp256k1_uint1 x490;
+  fiat_secp256k1_addcarryx_u32(&x489, &x490, x488, 0x0, x460);
+  uint32_t x491;
+  fiat_secp256k1_uint1 x492;
+  fiat_secp256k1_addcarryx_u32(&x491, &x492, 0x0, x473, x439);
+  uint32_t x493;
+  fiat_secp256k1_uint1 x494;
+  fiat_secp256k1_addcarryx_u32(&x493, &x494, x492, x475, x441);
+  uint32_t x495;
+  fiat_secp256k1_uint1 x496;
+  fiat_secp256k1_addcarryx_u32(&x495, &x496, x494, x477, x443);
+  uint32_t x497;
+  fiat_secp256k1_uint1 x498;
+  fiat_secp256k1_addcarryx_u32(&x497, &x498, x496, x479, x445);
+  uint32_t x499;
+  fiat_secp256k1_uint1 x500;
+  fiat_secp256k1_addcarryx_u32(&x499, &x500, x498, x481, x447);
+  uint32_t x501;
+  fiat_secp256k1_uint1 x502;
+  fiat_secp256k1_addcarryx_u32(&x501, &x502, x500, x483, x449);
+  uint32_t x503;
+  fiat_secp256k1_uint1 x504;
+  fiat_secp256k1_addcarryx_u32(&x503, &x504, x502, x485, x451);
+  uint32_t x505;
+  fiat_secp256k1_uint1 x506;
+  fiat_secp256k1_addcarryx_u32(&x505, &x506, x504, x487, x453);
+  uint32_t x507;
+  fiat_secp256k1_uint1 x508;
+  fiat_secp256k1_addcarryx_u32(&x507, &x508, x506, x489, x455);
+  uint32_t x509;
+  fiat_secp256k1_uint1 x510;
+  fiat_secp256k1_addcarryx_u32(&x509, &x510, x508, 0x0, x456);
+  uint32_t x511;
+  uint32_t x512;
+  fiat_secp256k1_mulx_u32(&x511, &x512, x5, (arg2[7]));
+  uint32_t x513;
+  uint32_t x514;
+  fiat_secp256k1_mulx_u32(&x513, &x514, x5, (arg2[6]));
+  uint32_t x515;
+  uint32_t x516;
+  fiat_secp256k1_mulx_u32(&x515, &x516, x5, (arg2[5]));
+  uint32_t x517;
+  uint32_t x518;
+  fiat_secp256k1_mulx_u32(&x517, &x518, x5, (arg2[4]));
+  uint32_t x519;
+  uint32_t x520;
+  fiat_secp256k1_mulx_u32(&x519, &x520, x5, (arg2[3]));
+  uint32_t x521;
+  uint32_t x522;
+  fiat_secp256k1_mulx_u32(&x521, &x522, x5, (arg2[2]));
+  uint32_t x523;
+  uint32_t x524;
+  fiat_secp256k1_mulx_u32(&x523, &x524, x5, (arg2[1]));
+  uint32_t x525;
+  uint32_t x526;
+  fiat_secp256k1_mulx_u32(&x525, &x526, x5, (arg2[0]));
+  uint32_t x527;
+  fiat_secp256k1_uint1 x528;
+  fiat_secp256k1_addcarryx_u32(&x527, &x528, 0x0, x523, x526);
+  uint32_t x529;
+  fiat_secp256k1_uint1 x530;
+  fiat_secp256k1_addcarryx_u32(&x529, &x530, x528, x521, x524);
+  uint32_t x531;
+  fiat_secp256k1_uint1 x532;
+  fiat_secp256k1_addcarryx_u32(&x531, &x532, x530, x519, x522);
+  uint32_t x533;
+  fiat_secp256k1_uint1 x534;
+  fiat_secp256k1_addcarryx_u32(&x533, &x534, x532, x517, x520);
+  uint32_t x535;
+  fiat_secp256k1_uint1 x536;
+  fiat_secp256k1_addcarryx_u32(&x535, &x536, x534, x515, x518);
+  uint32_t x537;
+  fiat_secp256k1_uint1 x538;
+  fiat_secp256k1_addcarryx_u32(&x537, &x538, x536, x513, x516);
+  uint32_t x539;
+  fiat_secp256k1_uint1 x540;
+  fiat_secp256k1_addcarryx_u32(&x539, &x540, x538, x511, x514);
+  uint32_t x541;
+  fiat_secp256k1_uint1 x542;
+  fiat_secp256k1_addcarryx_u32(&x541, &x542, x540, 0x0, x512);
+  uint32_t x543;
+  fiat_secp256k1_uint1 x544;
+  fiat_secp256k1_addcarryx_u32(&x543, &x544, 0x0, x525, x493);
+  uint32_t x545;
+  fiat_secp256k1_uint1 x546;
+  fiat_secp256k1_addcarryx_u32(&x545, &x546, x544, x527, x495);
+  uint32_t x547;
+  fiat_secp256k1_uint1 x548;
+  fiat_secp256k1_addcarryx_u32(&x547, &x548, x546, x529, x497);
+  uint32_t x549;
+  fiat_secp256k1_uint1 x550;
+  fiat_secp256k1_addcarryx_u32(&x549, &x550, x548, x531, x499);
+  uint32_t x551;
+  fiat_secp256k1_uint1 x552;
+  fiat_secp256k1_addcarryx_u32(&x551, &x552, x550, x533, x501);
+  uint32_t x553;
+  fiat_secp256k1_uint1 x554;
+  fiat_secp256k1_addcarryx_u32(&x553, &x554, x552, x535, x503);
+  uint32_t x555;
+  fiat_secp256k1_uint1 x556;
+  fiat_secp256k1_addcarryx_u32(&x555, &x556, x554, x537, x505);
+  uint32_t x557;
+  fiat_secp256k1_uint1 x558;
+  fiat_secp256k1_addcarryx_u32(&x557, &x558, x556, x539, x507);
+  uint32_t x559;
+  fiat_secp256k1_uint1 x560;
+  fiat_secp256k1_addcarryx_u32(&x559, &x560, x558, x541, x509);
+  uint32_t x561;
+  uint32_t x562;
+  fiat_secp256k1_mulx_u32(&x561, &x562, x543, UINT32_C(0xd2253531));
+  uint32_t x563;
+  uint32_t x564;
+  fiat_secp256k1_mulx_u32(&x563, &x564, x561, UINT32_C(0xffffffff));
+  uint32_t x565;
+  uint32_t x566;
+  fiat_secp256k1_mulx_u32(&x565, &x566, x561, UINT32_C(0xffffffff));
+  uint32_t x567;
+  uint32_t x568;
+  fiat_secp256k1_mulx_u32(&x567, &x568, x561, UINT32_C(0xffffffff));
+  uint32_t x569;
+  uint32_t x570;
+  fiat_secp256k1_mulx_u32(&x569, &x570, x561, UINT32_C(0xffffffff));
+  uint32_t x571;
+  uint32_t x572;
+  fiat_secp256k1_mulx_u32(&x571, &x572, x561, UINT32_C(0xffffffff));
+  uint32_t x573;
+  uint32_t x574;
+  fiat_secp256k1_mulx_u32(&x573, &x574, x561, UINT32_C(0xffffffff));
+  uint32_t x575;
+  uint32_t x576;
+  fiat_secp256k1_mulx_u32(&x575, &x576, x561, UINT32_C(0xfffffffe));
+  uint32_t x577;
+  uint32_t x578;
+  fiat_secp256k1_mulx_u32(&x577, &x578, x561, UINT32_C(0xfffffc2f));
+  uint32_t x579;
+  fiat_secp256k1_uint1 x580;
+  fiat_secp256k1_addcarryx_u32(&x579, &x580, 0x0, x575, x578);
+  uint32_t x581;
+  fiat_secp256k1_uint1 x582;
+  fiat_secp256k1_addcarryx_u32(&x581, &x582, x580, x573, x576);
+  uint32_t x583;
+  fiat_secp256k1_uint1 x584;
+  fiat_secp256k1_addcarryx_u32(&x583, &x584, x582, x571, x574);
+  uint32_t x585;
+  fiat_secp256k1_uint1 x586;
+  fiat_secp256k1_addcarryx_u32(&x585, &x586, x584, x569, x572);
+  uint32_t x587;
+  fiat_secp256k1_uint1 x588;
+  fiat_secp256k1_addcarryx_u32(&x587, &x588, x586, x567, x570);
+  uint32_t x589;
+  fiat_secp256k1_uint1 x590;
+  fiat_secp256k1_addcarryx_u32(&x589, &x590, x588, x565, x568);
+  uint32_t x591;
+  fiat_secp256k1_uint1 x592;
+  fiat_secp256k1_addcarryx_u32(&x591, &x592, x590, x563, x566);
+  uint32_t x593;
+  fiat_secp256k1_uint1 x594;
+  fiat_secp256k1_addcarryx_u32(&x593, &x594, x592, 0x0, x564);
+  uint32_t x595;
+  fiat_secp256k1_uint1 x596;
+  fiat_secp256k1_addcarryx_u32(&x595, &x596, 0x0, x577, x543);
+  uint32_t x597;
+  fiat_secp256k1_uint1 x598;
+  fiat_secp256k1_addcarryx_u32(&x597, &x598, x596, x579, x545);
+  uint32_t x599;
+  fiat_secp256k1_uint1 x600;
+  fiat_secp256k1_addcarryx_u32(&x599, &x600, x598, x581, x547);
+  uint32_t x601;
+  fiat_secp256k1_uint1 x602;
+  fiat_secp256k1_addcarryx_u32(&x601, &x602, x600, x583, x549);
+  uint32_t x603;
+  fiat_secp256k1_uint1 x604;
+  fiat_secp256k1_addcarryx_u32(&x603, &x604, x602, x585, x551);
+  uint32_t x605;
+  fiat_secp256k1_uint1 x606;
+  fiat_secp256k1_addcarryx_u32(&x605, &x606, x604, x587, x553);
+  uint32_t x607;
+  fiat_secp256k1_uint1 x608;
+  fiat_secp256k1_addcarryx_u32(&x607, &x608, x606, x589, x555);
+  uint32_t x609;
+  fiat_secp256k1_uint1 x610;
+  fiat_secp256k1_addcarryx_u32(&x609, &x610, x608, x591, x557);
+  uint32_t x611;
+  fiat_secp256k1_uint1 x612;
+  fiat_secp256k1_addcarryx_u32(&x611, &x612, x610, x593, x559);
+  uint32_t x613;
+  fiat_secp256k1_uint1 x614;
+  fiat_secp256k1_addcarryx_u32(&x613, &x614, x612, 0x0, x560);
+  uint32_t x615;
+  uint32_t x616;
+  fiat_secp256k1_mulx_u32(&x615, &x616, x6, (arg2[7]));
+  uint32_t x617;
+  uint32_t x618;
+  fiat_secp256k1_mulx_u32(&x617, &x618, x6, (arg2[6]));
+  uint32_t x619;
+  uint32_t x620;
+  fiat_secp256k1_mulx_u32(&x619, &x620, x6, (arg2[5]));
+  uint32_t x621;
+  uint32_t x622;
+  fiat_secp256k1_mulx_u32(&x621, &x622, x6, (arg2[4]));
+  uint32_t x623;
+  uint32_t x624;
+  fiat_secp256k1_mulx_u32(&x623, &x624, x6, (arg2[3]));
+  uint32_t x625;
+  uint32_t x626;
+  fiat_secp256k1_mulx_u32(&x625, &x626, x6, (arg2[2]));
+  uint32_t x627;
+  uint32_t x628;
+  fiat_secp256k1_mulx_u32(&x627, &x628, x6, (arg2[1]));
+  uint32_t x629;
+  uint32_t x630;
+  fiat_secp256k1_mulx_u32(&x629, &x630, x6, (arg2[0]));
+  uint32_t x631;
+  fiat_secp256k1_uint1 x632;
+  fiat_secp256k1_addcarryx_u32(&x631, &x632, 0x0, x627, x630);
+  uint32_t x633;
+  fiat_secp256k1_uint1 x634;
+  fiat_secp256k1_addcarryx_u32(&x633, &x634, x632, x625, x628);
+  uint32_t x635;
+  fiat_secp256k1_uint1 x636;
+  fiat_secp256k1_addcarryx_u32(&x635, &x636, x634, x623, x626);
+  uint32_t x637;
+  fiat_secp256k1_uint1 x638;
+  fiat_secp256k1_addcarryx_u32(&x637, &x638, x636, x621, x624);
+  uint32_t x639;
+  fiat_secp256k1_uint1 x640;
+  fiat_secp256k1_addcarryx_u32(&x639, &x640, x638, x619, x622);
+  uint32_t x641;
+  fiat_secp256k1_uint1 x642;
+  fiat_secp256k1_addcarryx_u32(&x641, &x642, x640, x617, x620);
+  uint32_t x643;
+  fiat_secp256k1_uint1 x644;
+  fiat_secp256k1_addcarryx_u32(&x643, &x644, x642, x615, x618);
+  uint32_t x645;
+  fiat_secp256k1_uint1 x646;
+  fiat_secp256k1_addcarryx_u32(&x645, &x646, x644, 0x0, x616);
+  uint32_t x647;
+  fiat_secp256k1_uint1 x648;
+  fiat_secp256k1_addcarryx_u32(&x647, &x648, 0x0, x629, x597);
+  uint32_t x649;
+  fiat_secp256k1_uint1 x650;
+  fiat_secp256k1_addcarryx_u32(&x649, &x650, x648, x631, x599);
+  uint32_t x651;
+  fiat_secp256k1_uint1 x652;
+  fiat_secp256k1_addcarryx_u32(&x651, &x652, x650, x633, x601);
+  uint32_t x653;
+  fiat_secp256k1_uint1 x654;
+  fiat_secp256k1_addcarryx_u32(&x653, &x654, x652, x635, x603);
+  uint32_t x655;
+  fiat_secp256k1_uint1 x656;
+  fiat_secp256k1_addcarryx_u32(&x655, &x656, x654, x637, x605);
+  uint32_t x657;
+  fiat_secp256k1_uint1 x658;
+  fiat_secp256k1_addcarryx_u32(&x657, &x658, x656, x639, x607);
+  uint32_t x659;
+  fiat_secp256k1_uint1 x660;
+  fiat_secp256k1_addcarryx_u32(&x659, &x660, x658, x641, x609);
+  uint32_t x661;
+  fiat_secp256k1_uint1 x662;
+  fiat_secp256k1_addcarryx_u32(&x661, &x662, x660, x643, x611);
+  uint32_t x663;
+  fiat_secp256k1_uint1 x664;
+  fiat_secp256k1_addcarryx_u32(&x663, &x664, x662, x645, x613);
+  uint32_t x665;
+  uint32_t x666;
+  fiat_secp256k1_mulx_u32(&x665, &x666, x647, UINT32_C(0xd2253531));
+  uint32_t x667;
+  uint32_t x668;
+  fiat_secp256k1_mulx_u32(&x667, &x668, x665, UINT32_C(0xffffffff));
+  uint32_t x669;
+  uint32_t x670;
+  fiat_secp256k1_mulx_u32(&x669, &x670, x665, UINT32_C(0xffffffff));
+  uint32_t x671;
+  uint32_t x672;
+  fiat_secp256k1_mulx_u32(&x671, &x672, x665, UINT32_C(0xffffffff));
+  uint32_t x673;
+  uint32_t x674;
+  fiat_secp256k1_mulx_u32(&x673, &x674, x665, UINT32_C(0xffffffff));
+  uint32_t x675;
+  uint32_t x676;
+  fiat_secp256k1_mulx_u32(&x675, &x676, x665, UINT32_C(0xffffffff));
+  uint32_t x677;
+  uint32_t x678;
+  fiat_secp256k1_mulx_u32(&x677, &x678, x665, UINT32_C(0xffffffff));
+  uint32_t x679;
+  uint32_t x680;
+  fiat_secp256k1_mulx_u32(&x679, &x680, x665, UINT32_C(0xfffffffe));
+  uint32_t x681;
+  uint32_t x682;
+  fiat_secp256k1_mulx_u32(&x681, &x682, x665, UINT32_C(0xfffffc2f));
+  uint32_t x683;
+  fiat_secp256k1_uint1 x684;
+  fiat_secp256k1_addcarryx_u32(&x683, &x684, 0x0, x679, x682);
+  uint32_t x685;
+  fiat_secp256k1_uint1 x686;
+  fiat_secp256k1_addcarryx_u32(&x685, &x686, x684, x677, x680);
+  uint32_t x687;
+  fiat_secp256k1_uint1 x688;
+  fiat_secp256k1_addcarryx_u32(&x687, &x688, x686, x675, x678);
+  uint32_t x689;
+  fiat_secp256k1_uint1 x690;
+  fiat_secp256k1_addcarryx_u32(&x689, &x690, x688, x673, x676);
+  uint32_t x691;
+  fiat_secp256k1_uint1 x692;
+  fiat_secp256k1_addcarryx_u32(&x691, &x692, x690, x671, x674);
+  uint32_t x693;
+  fiat_secp256k1_uint1 x694;
+  fiat_secp256k1_addcarryx_u32(&x693, &x694, x692, x669, x672);
+  uint32_t x695;
+  fiat_secp256k1_uint1 x696;
+  fiat_secp256k1_addcarryx_u32(&x695, &x696, x694, x667, x670);
+  uint32_t x697;
+  fiat_secp256k1_uint1 x698;
+  fiat_secp256k1_addcarryx_u32(&x697, &x698, x696, 0x0, x668);
+  uint32_t x699;
+  fiat_secp256k1_uint1 x700;
+  fiat_secp256k1_addcarryx_u32(&x699, &x700, 0x0, x681, x647);
+  uint32_t x701;
+  fiat_secp256k1_uint1 x702;
+  fiat_secp256k1_addcarryx_u32(&x701, &x702, x700, x683, x649);
+  uint32_t x703;
+  fiat_secp256k1_uint1 x704;
+  fiat_secp256k1_addcarryx_u32(&x703, &x704, x702, x685, x651);
+  uint32_t x705;
+  fiat_secp256k1_uint1 x706;
+  fiat_secp256k1_addcarryx_u32(&x705, &x706, x704, x687, x653);
+  uint32_t x707;
+  fiat_secp256k1_uint1 x708;
+  fiat_secp256k1_addcarryx_u32(&x707, &x708, x706, x689, x655);
+  uint32_t x709;
+  fiat_secp256k1_uint1 x710;
+  fiat_secp256k1_addcarryx_u32(&x709, &x710, x708, x691, x657);
+  uint32_t x711;
+  fiat_secp256k1_uint1 x712;
+  fiat_secp256k1_addcarryx_u32(&x711, &x712, x710, x693, x659);
+  uint32_t x713;
+  fiat_secp256k1_uint1 x714;
+  fiat_secp256k1_addcarryx_u32(&x713, &x714, x712, x695, x661);
+  uint32_t x715;
+  fiat_secp256k1_uint1 x716;
+  fiat_secp256k1_addcarryx_u32(&x715, &x716, x714, x697, x663);
+  uint32_t x717;
+  fiat_secp256k1_uint1 x718;
+  fiat_secp256k1_addcarryx_u32(&x717, &x718, x716, 0x0, x664);
+  uint32_t x719;
+  uint32_t x720;
+  fiat_secp256k1_mulx_u32(&x719, &x720, x7, (arg2[7]));
+  uint32_t x721;
+  uint32_t x722;
+  fiat_secp256k1_mulx_u32(&x721, &x722, x7, (arg2[6]));
+  uint32_t x723;
+  uint32_t x724;
+  fiat_secp256k1_mulx_u32(&x723, &x724, x7, (arg2[5]));
+  uint32_t x725;
+  uint32_t x726;
+  fiat_secp256k1_mulx_u32(&x725, &x726, x7, (arg2[4]));
+  uint32_t x727;
+  uint32_t x728;
+  fiat_secp256k1_mulx_u32(&x727, &x728, x7, (arg2[3]));
+  uint32_t x729;
+  uint32_t x730;
+  fiat_secp256k1_mulx_u32(&x729, &x730, x7, (arg2[2]));
+  uint32_t x731;
+  uint32_t x732;
+  fiat_secp256k1_mulx_u32(&x731, &x732, x7, (arg2[1]));
+  uint32_t x733;
+  uint32_t x734;
+  fiat_secp256k1_mulx_u32(&x733, &x734, x7, (arg2[0]));
+  uint32_t x735;
+  fiat_secp256k1_uint1 x736;
+  fiat_secp256k1_addcarryx_u32(&x735, &x736, 0x0, x731, x734);
+  uint32_t x737;
+  fiat_secp256k1_uint1 x738;
+  fiat_secp256k1_addcarryx_u32(&x737, &x738, x736, x729, x732);
+  uint32_t x739;
+  fiat_secp256k1_uint1 x740;
+  fiat_secp256k1_addcarryx_u32(&x739, &x740, x738, x727, x730);
+  uint32_t x741;
+  fiat_secp256k1_uint1 x742;
+  fiat_secp256k1_addcarryx_u32(&x741, &x742, x740, x725, x728);
+  uint32_t x743;
+  fiat_secp256k1_uint1 x744;
+  fiat_secp256k1_addcarryx_u32(&x743, &x744, x742, x723, x726);
+  uint32_t x745;
+  fiat_secp256k1_uint1 x746;
+  fiat_secp256k1_addcarryx_u32(&x745, &x746, x744, x721, x724);
+  uint32_t x747;
+  fiat_secp256k1_uint1 x748;
+  fiat_secp256k1_addcarryx_u32(&x747, &x748, x746, x719, x722);
+  uint32_t x749;
+  fiat_secp256k1_uint1 x750;
+  fiat_secp256k1_addcarryx_u32(&x749, &x750, x748, 0x0, x720);
+  uint32_t x751;
+  fiat_secp256k1_uint1 x752;
+  fiat_secp256k1_addcarryx_u32(&x751, &x752, 0x0, x733, x701);
+  uint32_t x753;
+  fiat_secp256k1_uint1 x754;
+  fiat_secp256k1_addcarryx_u32(&x753, &x754, x752, x735, x703);
+  uint32_t x755;
+  fiat_secp256k1_uint1 x756;
+  fiat_secp256k1_addcarryx_u32(&x755, &x756, x754, x737, x705);
+  uint32_t x757;
+  fiat_secp256k1_uint1 x758;
+  fiat_secp256k1_addcarryx_u32(&x757, &x758, x756, x739, x707);
+  uint32_t x759;
+  fiat_secp256k1_uint1 x760;
+  fiat_secp256k1_addcarryx_u32(&x759, &x760, x758, x741, x709);
+  uint32_t x761;
+  fiat_secp256k1_uint1 x762;
+  fiat_secp256k1_addcarryx_u32(&x761, &x762, x760, x743, x711);
+  uint32_t x763;
+  fiat_secp256k1_uint1 x764;
+  fiat_secp256k1_addcarryx_u32(&x763, &x764, x762, x745, x713);
+  uint32_t x765;
+  fiat_secp256k1_uint1 x766;
+  fiat_secp256k1_addcarryx_u32(&x765, &x766, x764, x747, x715);
+  uint32_t x767;
+  fiat_secp256k1_uint1 x768;
+  fiat_secp256k1_addcarryx_u32(&x767, &x768, x766, x749, x717);
+  uint32_t x769;
+  uint32_t x770;
+  fiat_secp256k1_mulx_u32(&x769, &x770, x751, UINT32_C(0xd2253531));
+  uint32_t x771;
+  uint32_t x772;
+  fiat_secp256k1_mulx_u32(&x771, &x772, x769, UINT32_C(0xffffffff));
+  uint32_t x773;
+  uint32_t x774;
+  fiat_secp256k1_mulx_u32(&x773, &x774, x769, UINT32_C(0xffffffff));
+  uint32_t x775;
+  uint32_t x776;
+  fiat_secp256k1_mulx_u32(&x775, &x776, x769, UINT32_C(0xffffffff));
+  uint32_t x777;
+  uint32_t x778;
+  fiat_secp256k1_mulx_u32(&x777, &x778, x769, UINT32_C(0xffffffff));
+  uint32_t x779;
+  uint32_t x780;
+  fiat_secp256k1_mulx_u32(&x779, &x780, x769, UINT32_C(0xffffffff));
+  uint32_t x781;
+  uint32_t x782;
+  fiat_secp256k1_mulx_u32(&x781, &x782, x769, UINT32_C(0xffffffff));
+  uint32_t x783;
+  uint32_t x784;
+  fiat_secp256k1_mulx_u32(&x783, &x784, x769, UINT32_C(0xfffffffe));
+  uint32_t x785;
+  uint32_t x786;
+  fiat_secp256k1_mulx_u32(&x785, &x786, x769, UINT32_C(0xfffffc2f));
+  uint32_t x787;
+  fiat_secp256k1_uint1 x788;
+  fiat_secp256k1_addcarryx_u32(&x787, &x788, 0x0, x783, x786);
+  uint32_t x789;
+  fiat_secp256k1_uint1 x790;
+  fiat_secp256k1_addcarryx_u32(&x789, &x790, x788, x781, x784);
+  uint32_t x791;
+  fiat_secp256k1_uint1 x792;
+  fiat_secp256k1_addcarryx_u32(&x791, &x792, x790, x779, x782);
+  uint32_t x793;
+  fiat_secp256k1_uint1 x794;
+  fiat_secp256k1_addcarryx_u32(&x793, &x794, x792, x777, x780);
+  uint32_t x795;
+  fiat_secp256k1_uint1 x796;
+  fiat_secp256k1_addcarryx_u32(&x795, &x796, x794, x775, x778);
+  uint32_t x797;
+  fiat_secp256k1_uint1 x798;
+  fiat_secp256k1_addcarryx_u32(&x797, &x798, x796, x773, x776);
+  uint32_t x799;
+  fiat_secp256k1_uint1 x800;
+  fiat_secp256k1_addcarryx_u32(&x799, &x800, x798, x771, x774);
+  uint32_t x801;
+  fiat_secp256k1_uint1 x802;
+  fiat_secp256k1_addcarryx_u32(&x801, &x802, x800, 0x0, x772);
+  uint32_t x803;
+  fiat_secp256k1_uint1 x804;
+  fiat_secp256k1_addcarryx_u32(&x803, &x804, 0x0, x785, x751);
+  uint32_t x805;
+  fiat_secp256k1_uint1 x806;
+  fiat_secp256k1_addcarryx_u32(&x805, &x806, x804, x787, x753);
+  uint32_t x807;
+  fiat_secp256k1_uint1 x808;
+  fiat_secp256k1_addcarryx_u32(&x807, &x808, x806, x789, x755);
+  uint32_t x809;
+  fiat_secp256k1_uint1 x810;
+  fiat_secp256k1_addcarryx_u32(&x809, &x810, x808, x791, x757);
+  uint32_t x811;
+  fiat_secp256k1_uint1 x812;
+  fiat_secp256k1_addcarryx_u32(&x811, &x812, x810, x793, x759);
+  uint32_t x813;
+  fiat_secp256k1_uint1 x814;
+  fiat_secp256k1_addcarryx_u32(&x813, &x814, x812, x795, x761);
+  uint32_t x815;
+  fiat_secp256k1_uint1 x816;
+  fiat_secp256k1_addcarryx_u32(&x815, &x816, x814, x797, x763);
+  uint32_t x817;
+  fiat_secp256k1_uint1 x818;
+  fiat_secp256k1_addcarryx_u32(&x817, &x818, x816, x799, x765);
+  uint32_t x819;
+  fiat_secp256k1_uint1 x820;
+  fiat_secp256k1_addcarryx_u32(&x819, &x820, x818, x801, x767);
+  uint32_t x821;
+  fiat_secp256k1_uint1 x822;
+  fiat_secp256k1_addcarryx_u32(&x821, &x822, x820, 0x0, x768);
+  uint32_t x823;
+  fiat_secp256k1_uint1 x824;
+  fiat_secp256k1_subborrowx_u32(&x823, &x824, 0x0, x805, UINT32_C(0xfffffc2f));
+  uint32_t x825;
+  fiat_secp256k1_uint1 x826;
+  fiat_secp256k1_subborrowx_u32(&x825, &x826, x824, x807, UINT32_C(0xfffffffe));
+  uint32_t x827;
+  fiat_secp256k1_uint1 x828;
+  fiat_secp256k1_subborrowx_u32(&x827, &x828, x826, x809, UINT32_C(0xffffffff));
+  uint32_t x829;
+  fiat_secp256k1_uint1 x830;
+  fiat_secp256k1_subborrowx_u32(&x829, &x830, x828, x811, UINT32_C(0xffffffff));
+  uint32_t x831;
+  fiat_secp256k1_uint1 x832;
+  fiat_secp256k1_subborrowx_u32(&x831, &x832, x830, x813, UINT32_C(0xffffffff));
+  uint32_t x833;
+  fiat_secp256k1_uint1 x834;
+  fiat_secp256k1_subborrowx_u32(&x833, &x834, x832, x815, UINT32_C(0xffffffff));
+  uint32_t x835;
+  fiat_secp256k1_uint1 x836;
+  fiat_secp256k1_subborrowx_u32(&x835, &x836, x834, x817, UINT32_C(0xffffffff));
+  uint32_t x837;
+  fiat_secp256k1_uint1 x838;
+  fiat_secp256k1_subborrowx_u32(&x837, &x838, x836, x819, UINT32_C(0xffffffff));
+  uint32_t x839;
+  fiat_secp256k1_uint1 x840;
+  fiat_secp256k1_subborrowx_u32(&x839, &x840, x838, x821, 0x0);
+  uint32_t x841;
+  fiat_secp256k1_cmovznz_u32(&x841, x840, x823, x805);
+  uint32_t x842;
+  fiat_secp256k1_cmovznz_u32(&x842, x840, x825, x807);
+  uint32_t x843;
+  fiat_secp256k1_cmovznz_u32(&x843, x840, x827, x809);
+  uint32_t x844;
+  fiat_secp256k1_cmovznz_u32(&x844, x840, x829, x811);
+  uint32_t x845;
+  fiat_secp256k1_cmovznz_u32(&x845, x840, x831, x813);
+  uint32_t x846;
+  fiat_secp256k1_cmovznz_u32(&x846, x840, x833, x815);
+  uint32_t x847;
+  fiat_secp256k1_cmovznz_u32(&x847, x840, x835, x817);
+  uint32_t x848;
+  fiat_secp256k1_cmovznz_u32(&x848, x840, x837, x819);
+  out1[0] = x841;
+  out1[1] = x842;
+  out1[2] = x843;
+  out1[3] = x844;
+  out1[4] = x845;
+  out1[5] = x846;
+  out1[6] = x847;
+  out1[7] = x848;
+}
+
+/*
+ * Input Bounds:
+ *   arg1: [[0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff]]
+ * Output Bounds:
+ *   out1: [[0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff]]
+ */
+static void fiat_secp256k1_square(uint32_t out1[8], const uint32_t arg1[8]) {
+  uint32_t x1 = (arg1[1]);
+  uint32_t x2 = (arg1[2]);
+  uint32_t x3 = (arg1[3]);
+  uint32_t x4 = (arg1[4]);
+  uint32_t x5 = (arg1[5]);
+  uint32_t x6 = (arg1[6]);
+  uint32_t x7 = (arg1[7]);
+  uint32_t x8 = (arg1[0]);
+  uint32_t x9;
+  uint32_t x10;
+  fiat_secp256k1_mulx_u32(&x9, &x10, x8, (arg1[7]));
+  uint32_t x11;
+  uint32_t x12;
+  fiat_secp256k1_mulx_u32(&x11, &x12, x8, (arg1[6]));
+  uint32_t x13;
+  uint32_t x14;
+  fiat_secp256k1_mulx_u32(&x13, &x14, x8, (arg1[5]));
+  uint32_t x15;
+  uint32_t x16;
+  fiat_secp256k1_mulx_u32(&x15, &x16, x8, (arg1[4]));
+  uint32_t x17;
+  uint32_t x18;
+  fiat_secp256k1_mulx_u32(&x17, &x18, x8, (arg1[3]));
+  uint32_t x19;
+  uint32_t x20;
+  fiat_secp256k1_mulx_u32(&x19, &x20, x8, (arg1[2]));
+  uint32_t x21;
+  uint32_t x22;
+  fiat_secp256k1_mulx_u32(&x21, &x22, x8, (arg1[1]));
+  uint32_t x23;
+  uint32_t x24;
+  fiat_secp256k1_mulx_u32(&x23, &x24, x8, (arg1[0]));
+  uint32_t x25;
+  fiat_secp256k1_uint1 x26;
+  fiat_secp256k1_addcarryx_u32(&x25, &x26, 0x0, x21, x24);
+  uint32_t x27;
+  fiat_secp256k1_uint1 x28;
+  fiat_secp256k1_addcarryx_u32(&x27, &x28, x26, x19, x22);
+  uint32_t x29;
+  fiat_secp256k1_uint1 x30;
+  fiat_secp256k1_addcarryx_u32(&x29, &x30, x28, x17, x20);
+  uint32_t x31;
+  fiat_secp256k1_uint1 x32;
+  fiat_secp256k1_addcarryx_u32(&x31, &x32, x30, x15, x18);
+  uint32_t x33;
+  fiat_secp256k1_uint1 x34;
+  fiat_secp256k1_addcarryx_u32(&x33, &x34, x32, x13, x16);
+  uint32_t x35;
+  fiat_secp256k1_uint1 x36;
+  fiat_secp256k1_addcarryx_u32(&x35, &x36, x34, x11, x14);
+  uint32_t x37;
+  fiat_secp256k1_uint1 x38;
+  fiat_secp256k1_addcarryx_u32(&x37, &x38, x36, x9, x12);
+  uint32_t x39;
+  fiat_secp256k1_uint1 x40;
+  fiat_secp256k1_addcarryx_u32(&x39, &x40, x38, 0x0, x10);
+  uint32_t x41;
+  uint32_t x42;
+  fiat_secp256k1_mulx_u32(&x41, &x42, x23, UINT32_C(0xd2253531));
+  uint32_t x43;
+  uint32_t x44;
+  fiat_secp256k1_mulx_u32(&x43, &x44, x41, UINT32_C(0xffffffff));
+  uint32_t x45;
+  uint32_t x46;
+  fiat_secp256k1_mulx_u32(&x45, &x46, x41, UINT32_C(0xffffffff));
+  uint32_t x47;
+  uint32_t x48;
+  fiat_secp256k1_mulx_u32(&x47, &x48, x41, UINT32_C(0xffffffff));
+  uint32_t x49;
+  uint32_t x50;
+  fiat_secp256k1_mulx_u32(&x49, &x50, x41, UINT32_C(0xffffffff));
+  uint32_t x51;
+  uint32_t x52;
+  fiat_secp256k1_mulx_u32(&x51, &x52, x41, UINT32_C(0xffffffff));
+  uint32_t x53;
+  uint32_t x54;
+  fiat_secp256k1_mulx_u32(&x53, &x54, x41, UINT32_C(0xffffffff));
+  uint32_t x55;
+  uint32_t x56;
+  fiat_secp256k1_mulx_u32(&x55, &x56, x41, UINT32_C(0xfffffffe));
+  uint32_t x57;
+  uint32_t x58;
+  fiat_secp256k1_mulx_u32(&x57, &x58, x41, UINT32_C(0xfffffc2f));
+  uint32_t x59;
+  fiat_secp256k1_uint1 x60;
+  fiat_secp256k1_addcarryx_u32(&x59, &x60, 0x0, x55, x58);
+  uint32_t x61;
+  fiat_secp256k1_uint1 x62;
+  fiat_secp256k1_addcarryx_u32(&x61, &x62, x60, x53, x56);
+  uint32_t x63;
+  fiat_secp256k1_uint1 x64;
+  fiat_secp256k1_addcarryx_u32(&x63, &x64, x62, x51, x54);
+  uint32_t x65;
+  fiat_secp256k1_uint1 x66;
+  fiat_secp256k1_addcarryx_u32(&x65, &x66, x64, x49, x52);
+  uint32_t x67;
+  fiat_secp256k1_uint1 x68;
+  fiat_secp256k1_addcarryx_u32(&x67, &x68, x66, x47, x50);
+  uint32_t x69;
+  fiat_secp256k1_uint1 x70;
+  fiat_secp256k1_addcarryx_u32(&x69, &x70, x68, x45, x48);
+  uint32_t x71;
+  fiat_secp256k1_uint1 x72;
+  fiat_secp256k1_addcarryx_u32(&x71, &x72, x70, x43, x46);
+  uint32_t x73;
+  fiat_secp256k1_uint1 x74;
+  fiat_secp256k1_addcarryx_u32(&x73, &x74, x72, 0x0, x44);
+  uint32_t x75;
+  fiat_secp256k1_uint1 x76;
+  fiat_secp256k1_addcarryx_u32(&x75, &x76, 0x0, x57, x23);
+  uint32_t x77;
+  fiat_secp256k1_uint1 x78;
+  fiat_secp256k1_addcarryx_u32(&x77, &x78, x76, x59, x25);
+  uint32_t x79;
+  fiat_secp256k1_uint1 x80;
+  fiat_secp256k1_addcarryx_u32(&x79, &x80, x78, x61, x27);
+  uint32_t x81;
+  fiat_secp256k1_uint1 x82;
+  fiat_secp256k1_addcarryx_u32(&x81, &x82, x80, x63, x29);
+  uint32_t x83;
+  fiat_secp256k1_uint1 x84;
+  fiat_secp256k1_addcarryx_u32(&x83, &x84, x82, x65, x31);
+  uint32_t x85;
+  fiat_secp256k1_uint1 x86;
+  fiat_secp256k1_addcarryx_u32(&x85, &x86, x84, x67, x33);
+  uint32_t x87;
+  fiat_secp256k1_uint1 x88;
+  fiat_secp256k1_addcarryx_u32(&x87, &x88, x86, x69, x35);
+  uint32_t x89;
+  fiat_secp256k1_uint1 x90;
+  fiat_secp256k1_addcarryx_u32(&x89, &x90, x88, x71, x37);
+  uint32_t x91;
+  fiat_secp256k1_uint1 x92;
+  fiat_secp256k1_addcarryx_u32(&x91, &x92, x90, x73, x39);
+  uint32_t x93;
+  fiat_secp256k1_uint1 x94;
+  fiat_secp256k1_addcarryx_u32(&x93, &x94, x92, 0x0, 0x0);
+  uint32_t x95;
+  uint32_t x96;
+  fiat_secp256k1_mulx_u32(&x95, &x96, x1, (arg1[7]));
+  uint32_t x97;
+  uint32_t x98;
+  fiat_secp256k1_mulx_u32(&x97, &x98, x1, (arg1[6]));
+  uint32_t x99;
+  uint32_t x100;
+  fiat_secp256k1_mulx_u32(&x99, &x100, x1, (arg1[5]));
+  uint32_t x101;
+  uint32_t x102;
+  fiat_secp256k1_mulx_u32(&x101, &x102, x1, (arg1[4]));
+  uint32_t x103;
+  uint32_t x104;
+  fiat_secp256k1_mulx_u32(&x103, &x104, x1, (arg1[3]));
+  uint32_t x105;
+  uint32_t x106;
+  fiat_secp256k1_mulx_u32(&x105, &x106, x1, (arg1[2]));
+  uint32_t x107;
+  uint32_t x108;
+  fiat_secp256k1_mulx_u32(&x107, &x108, x1, (arg1[1]));
+  uint32_t x109;
+  uint32_t x110;
+  fiat_secp256k1_mulx_u32(&x109, &x110, x1, (arg1[0]));
+  uint32_t x111;
+  fiat_secp256k1_uint1 x112;
+  fiat_secp256k1_addcarryx_u32(&x111, &x112, 0x0, x107, x110);
+  uint32_t x113;
+  fiat_secp256k1_uint1 x114;
+  fiat_secp256k1_addcarryx_u32(&x113, &x114, x112, x105, x108);
+  uint32_t x115;
+  fiat_secp256k1_uint1 x116;
+  fiat_secp256k1_addcarryx_u32(&x115, &x116, x114, x103, x106);
+  uint32_t x117;
+  fiat_secp256k1_uint1 x118;
+  fiat_secp256k1_addcarryx_u32(&x117, &x118, x116, x101, x104);
+  uint32_t x119;
+  fiat_secp256k1_uint1 x120;
+  fiat_secp256k1_addcarryx_u32(&x119, &x120, x118, x99, x102);
+  uint32_t x121;
+  fiat_secp256k1_uint1 x122;
+  fiat_secp256k1_addcarryx_u32(&x121, &x122, x120, x97, x100);
+  uint32_t x123;
+  fiat_secp256k1_uint1 x124;
+  fiat_secp256k1_addcarryx_u32(&x123, &x124, x122, x95, x98);
+  uint32_t x125;
+  fiat_secp256k1_uint1 x126;
+  fiat_secp256k1_addcarryx_u32(&x125, &x126, x124, 0x0, x96);
+  uint32_t x127;
+  fiat_secp256k1_uint1 x128;
+  fiat_secp256k1_addcarryx_u32(&x127, &x128, 0x0, x109, x77);
+  uint32_t x129;
+  fiat_secp256k1_uint1 x130;
+  fiat_secp256k1_addcarryx_u32(&x129, &x130, x128, x111, x79);
+  uint32_t x131;
+  fiat_secp256k1_uint1 x132;
+  fiat_secp256k1_addcarryx_u32(&x131, &x132, x130, x113, x81);
+  uint32_t x133;
+  fiat_secp256k1_uint1 x134;
+  fiat_secp256k1_addcarryx_u32(&x133, &x134, x132, x115, x83);
+  uint32_t x135;
+  fiat_secp256k1_uint1 x136;
+  fiat_secp256k1_addcarryx_u32(&x135, &x136, x134, x117, x85);
+  uint32_t x137;
+  fiat_secp256k1_uint1 x138;
+  fiat_secp256k1_addcarryx_u32(&x137, &x138, x136, x119, x87);
+  uint32_t x139;
+  fiat_secp256k1_uint1 x140;
+  fiat_secp256k1_addcarryx_u32(&x139, &x140, x138, x121, x89);
+  uint32_t x141;
+  fiat_secp256k1_uint1 x142;
+  fiat_secp256k1_addcarryx_u32(&x141, &x142, x140, x123, x91);
+  uint32_t x143;
+  fiat_secp256k1_uint1 x144;
+  fiat_secp256k1_addcarryx_u32(&x143, &x144, x142, x125, (fiat_secp256k1_uint1)x93);
+  uint32_t x145;
+  uint32_t x146;
+  fiat_secp256k1_mulx_u32(&x145, &x146, x127, UINT32_C(0xd2253531));
+  uint32_t x147;
+  uint32_t x148;
+  fiat_secp256k1_mulx_u32(&x147, &x148, x145, UINT32_C(0xffffffff));
+  uint32_t x149;
+  uint32_t x150;
+  fiat_secp256k1_mulx_u32(&x149, &x150, x145, UINT32_C(0xffffffff));
+  uint32_t x151;
+  uint32_t x152;
+  fiat_secp256k1_mulx_u32(&x151, &x152, x145, UINT32_C(0xffffffff));
+  uint32_t x153;
+  uint32_t x154;
+  fiat_secp256k1_mulx_u32(&x153, &x154, x145, UINT32_C(0xffffffff));
+  uint32_t x155;
+  uint32_t x156;
+  fiat_secp256k1_mulx_u32(&x155, &x156, x145, UINT32_C(0xffffffff));
+  uint32_t x157;
+  uint32_t x158;
+  fiat_secp256k1_mulx_u32(&x157, &x158, x145, UINT32_C(0xffffffff));
+  uint32_t x159;
+  uint32_t x160;
+  fiat_secp256k1_mulx_u32(&x159, &x160, x145, UINT32_C(0xfffffffe));
+  uint32_t x161;
+  uint32_t x162;
+  fiat_secp256k1_mulx_u32(&x161, &x162, x145, UINT32_C(0xfffffc2f));
+  uint32_t x163;
+  fiat_secp256k1_uint1 x164;
+  fiat_secp256k1_addcarryx_u32(&x163, &x164, 0x0, x159, x162);
+  uint32_t x165;
+  fiat_secp256k1_uint1 x166;
+  fiat_secp256k1_addcarryx_u32(&x165, &x166, x164, x157, x160);
+  uint32_t x167;
+  fiat_secp256k1_uint1 x168;
+  fiat_secp256k1_addcarryx_u32(&x167, &x168, x166, x155, x158);
+  uint32_t x169;
+  fiat_secp256k1_uint1 x170;
+  fiat_secp256k1_addcarryx_u32(&x169, &x170, x168, x153, x156);
+  uint32_t x171;
+  fiat_secp256k1_uint1 x172;
+  fiat_secp256k1_addcarryx_u32(&x171, &x172, x170, x151, x154);
+  uint32_t x173;
+  fiat_secp256k1_uint1 x174;
+  fiat_secp256k1_addcarryx_u32(&x173, &x174, x172, x149, x152);
+  uint32_t x175;
+  fiat_secp256k1_uint1 x176;
+  fiat_secp256k1_addcarryx_u32(&x175, &x176, x174, x147, x150);
+  uint32_t x177;
+  fiat_secp256k1_uint1 x178;
+  fiat_secp256k1_addcarryx_u32(&x177, &x178, x176, 0x0, x148);
+  uint32_t x179;
+  fiat_secp256k1_uint1 x180;
+  fiat_secp256k1_addcarryx_u32(&x179, &x180, 0x0, x161, x127);
+  uint32_t x181;
+  fiat_secp256k1_uint1 x182;
+  fiat_secp256k1_addcarryx_u32(&x181, &x182, x180, x163, x129);
+  uint32_t x183;
+  fiat_secp256k1_uint1 x184;
+  fiat_secp256k1_addcarryx_u32(&x183, &x184, x182, x165, x131);
+  uint32_t x185;
+  fiat_secp256k1_uint1 x186;
+  fiat_secp256k1_addcarryx_u32(&x185, &x186, x184, x167, x133);
+  uint32_t x187;
+  fiat_secp256k1_uint1 x188;
+  fiat_secp256k1_addcarryx_u32(&x187, &x188, x186, x169, x135);
+  uint32_t x189;
+  fiat_secp256k1_uint1 x190;
+  fiat_secp256k1_addcarryx_u32(&x189, &x190, x188, x171, x137);
+  uint32_t x191;
+  fiat_secp256k1_uint1 x192;
+  fiat_secp256k1_addcarryx_u32(&x191, &x192, x190, x173, x139);
+  uint32_t x193;
+  fiat_secp256k1_uint1 x194;
+  fiat_secp256k1_addcarryx_u32(&x193, &x194, x192, x175, x141);
+  uint32_t x195;
+  fiat_secp256k1_uint1 x196;
+  fiat_secp256k1_addcarryx_u32(&x195, &x196, x194, x177, x143);
+  uint32_t x197;
+  fiat_secp256k1_uint1 x198;
+  fiat_secp256k1_addcarryx_u32(&x197, &x198, x196, 0x0, x144);
+  uint32_t x199;
+  uint32_t x200;
+  fiat_secp256k1_mulx_u32(&x199, &x200, x2, (arg1[7]));
+  uint32_t x201;
+  uint32_t x202;
+  fiat_secp256k1_mulx_u32(&x201, &x202, x2, (arg1[6]));
+  uint32_t x203;
+  uint32_t x204;
+  fiat_secp256k1_mulx_u32(&x203, &x204, x2, (arg1[5]));
+  uint32_t x205;
+  uint32_t x206;
+  fiat_secp256k1_mulx_u32(&x205, &x206, x2, (arg1[4]));
+  uint32_t x207;
+  uint32_t x208;
+  fiat_secp256k1_mulx_u32(&x207, &x208, x2, (arg1[3]));
+  uint32_t x209;
+  uint32_t x210;
+  fiat_secp256k1_mulx_u32(&x209, &x210, x2, (arg1[2]));
+  uint32_t x211;
+  uint32_t x212;
+  fiat_secp256k1_mulx_u32(&x211, &x212, x2, (arg1[1]));
+  uint32_t x213;
+  uint32_t x214;
+  fiat_secp256k1_mulx_u32(&x213, &x214, x2, (arg1[0]));
+  uint32_t x215;
+  fiat_secp256k1_uint1 x216;
+  fiat_secp256k1_addcarryx_u32(&x215, &x216, 0x0, x211, x214);
+  uint32_t x217;
+  fiat_secp256k1_uint1 x218;
+  fiat_secp256k1_addcarryx_u32(&x217, &x218, x216, x209, x212);
+  uint32_t x219;
+  fiat_secp256k1_uint1 x220;
+  fiat_secp256k1_addcarryx_u32(&x219, &x220, x218, x207, x210);
+  uint32_t x221;
+  fiat_secp256k1_uint1 x222;
+  fiat_secp256k1_addcarryx_u32(&x221, &x222, x220, x205, x208);
+  uint32_t x223;
+  fiat_secp256k1_uint1 x224;
+  fiat_secp256k1_addcarryx_u32(&x223, &x224, x222, x203, x206);
+  uint32_t x225;
+  fiat_secp256k1_uint1 x226;
+  fiat_secp256k1_addcarryx_u32(&x225, &x226, x224, x201, x204);
+  uint32_t x227;
+  fiat_secp256k1_uint1 x228;
+  fiat_secp256k1_addcarryx_u32(&x227, &x228, x226, x199, x202);
+  uint32_t x229;
+  fiat_secp256k1_uint1 x230;
+  fiat_secp256k1_addcarryx_u32(&x229, &x230, x228, 0x0, x200);
+  uint32_t x231;
+  fiat_secp256k1_uint1 x232;
+  fiat_secp256k1_addcarryx_u32(&x231, &x232, 0x0, x213, x181);
+  uint32_t x233;
+  fiat_secp256k1_uint1 x234;
+  fiat_secp256k1_addcarryx_u32(&x233, &x234, x232, x215, x183);
+  uint32_t x235;
+  fiat_secp256k1_uint1 x236;
+  fiat_secp256k1_addcarryx_u32(&x235, &x236, x234, x217, x185);
+  uint32_t x237;
+  fiat_secp256k1_uint1 x238;
+  fiat_secp256k1_addcarryx_u32(&x237, &x238, x236, x219, x187);
+  uint32_t x239;
+  fiat_secp256k1_uint1 x240;
+  fiat_secp256k1_addcarryx_u32(&x239, &x240, x238, x221, x189);
+  uint32_t x241;
+  fiat_secp256k1_uint1 x242;
+  fiat_secp256k1_addcarryx_u32(&x241, &x242, x240, x223, x191);
+  uint32_t x243;
+  fiat_secp256k1_uint1 x244;
+  fiat_secp256k1_addcarryx_u32(&x243, &x244, x242, x225, x193);
+  uint32_t x245;
+  fiat_secp256k1_uint1 x246;
+  fiat_secp256k1_addcarryx_u32(&x245, &x246, x244, x227, x195);
+  uint32_t x247;
+  fiat_secp256k1_uint1 x248;
+  fiat_secp256k1_addcarryx_u32(&x247, &x248, x246, x229, x197);
+  uint32_t x249;
+  uint32_t x250;
+  fiat_secp256k1_mulx_u32(&x249, &x250, x231, UINT32_C(0xd2253531));
+  uint32_t x251;
+  uint32_t x252;
+  fiat_secp256k1_mulx_u32(&x251, &x252, x249, UINT32_C(0xffffffff));
+  uint32_t x253;
+  uint32_t x254;
+  fiat_secp256k1_mulx_u32(&x253, &x254, x249, UINT32_C(0xffffffff));
+  uint32_t x255;
+  uint32_t x256;
+  fiat_secp256k1_mulx_u32(&x255, &x256, x249, UINT32_C(0xffffffff));
+  uint32_t x257;
+  uint32_t x258;
+  fiat_secp256k1_mulx_u32(&x257, &x258, x249, UINT32_C(0xffffffff));
+  uint32_t x259;
+  uint32_t x260;
+  fiat_secp256k1_mulx_u32(&x259, &x260, x249, UINT32_C(0xffffffff));
+  uint32_t x261;
+  uint32_t x262;
+  fiat_secp256k1_mulx_u32(&x261, &x262, x249, UINT32_C(0xffffffff));
+  uint32_t x263;
+  uint32_t x264;
+  fiat_secp256k1_mulx_u32(&x263, &x264, x249, UINT32_C(0xfffffffe));
+  uint32_t x265;
+  uint32_t x266;
+  fiat_secp256k1_mulx_u32(&x265, &x266, x249, UINT32_C(0xfffffc2f));
+  uint32_t x267;
+  fiat_secp256k1_uint1 x268;
+  fiat_secp256k1_addcarryx_u32(&x267, &x268, 0x0, x263, x266);
+  uint32_t x269;
+  fiat_secp256k1_uint1 x270;
+  fiat_secp256k1_addcarryx_u32(&x269, &x270, x268, x261, x264);
+  uint32_t x271;
+  fiat_secp256k1_uint1 x272;
+  fiat_secp256k1_addcarryx_u32(&x271, &x272, x270, x259, x262);
+  uint32_t x273;
+  fiat_secp256k1_uint1 x274;
+  fiat_secp256k1_addcarryx_u32(&x273, &x274, x272, x257, x260);
+  uint32_t x275;
+  fiat_secp256k1_uint1 x276;
+  fiat_secp256k1_addcarryx_u32(&x275, &x276, x274, x255, x258);
+  uint32_t x277;
+  fiat_secp256k1_uint1 x278;
+  fiat_secp256k1_addcarryx_u32(&x277, &x278, x276, x253, x256);
+  uint32_t x279;
+  fiat_secp256k1_uint1 x280;
+  fiat_secp256k1_addcarryx_u32(&x279, &x280, x278, x251, x254);
+  uint32_t x281;
+  fiat_secp256k1_uint1 x282;
+  fiat_secp256k1_addcarryx_u32(&x281, &x282, x280, 0x0, x252);
+  uint32_t x283;
+  fiat_secp256k1_uint1 x284;
+  fiat_secp256k1_addcarryx_u32(&x283, &x284, 0x0, x265, x231);
+  uint32_t x285;
+  fiat_secp256k1_uint1 x286;
+  fiat_secp256k1_addcarryx_u32(&x285, &x286, x284, x267, x233);
+  uint32_t x287;
+  fiat_secp256k1_uint1 x288;
+  fiat_secp256k1_addcarryx_u32(&x287, &x288, x286, x269, x235);
+  uint32_t x289;
+  fiat_secp256k1_uint1 x290;
+  fiat_secp256k1_addcarryx_u32(&x289, &x290, x288, x271, x237);
+  uint32_t x291;
+  fiat_secp256k1_uint1 x292;
+  fiat_secp256k1_addcarryx_u32(&x291, &x292, x290, x273, x239);
+  uint32_t x293;
+  fiat_secp256k1_uint1 x294;
+  fiat_secp256k1_addcarryx_u32(&x293, &x294, x292, x275, x241);
+  uint32_t x295;
+  fiat_secp256k1_uint1 x296;
+  fiat_secp256k1_addcarryx_u32(&x295, &x296, x294, x277, x243);
+  uint32_t x297;
+  fiat_secp256k1_uint1 x298;
+  fiat_secp256k1_addcarryx_u32(&x297, &x298, x296, x279, x245);
+  uint32_t x299;
+  fiat_secp256k1_uint1 x300;
+  fiat_secp256k1_addcarryx_u32(&x299, &x300, x298, x281, x247);
+  uint32_t x301;
+  fiat_secp256k1_uint1 x302;
+  fiat_secp256k1_addcarryx_u32(&x301, &x302, x300, 0x0, x248);
+  uint32_t x303;
+  uint32_t x304;
+  fiat_secp256k1_mulx_u32(&x303, &x304, x3, (arg1[7]));
+  uint32_t x305;
+  uint32_t x306;
+  fiat_secp256k1_mulx_u32(&x305, &x306, x3, (arg1[6]));
+  uint32_t x307;
+  uint32_t x308;
+  fiat_secp256k1_mulx_u32(&x307, &x308, x3, (arg1[5]));
+  uint32_t x309;
+  uint32_t x310;
+  fiat_secp256k1_mulx_u32(&x309, &x310, x3, (arg1[4]));
+  uint32_t x311;
+  uint32_t x312;
+  fiat_secp256k1_mulx_u32(&x311, &x312, x3, (arg1[3]));
+  uint32_t x313;
+  uint32_t x314;
+  fiat_secp256k1_mulx_u32(&x313, &x314, x3, (arg1[2]));
+  uint32_t x315;
+  uint32_t x316;
+  fiat_secp256k1_mulx_u32(&x315, &x316, x3, (arg1[1]));
+  uint32_t x317;
+  uint32_t x318;
+  fiat_secp256k1_mulx_u32(&x317, &x318, x3, (arg1[0]));
+  uint32_t x319;
+  fiat_secp256k1_uint1 x320;
+  fiat_secp256k1_addcarryx_u32(&x319, &x320, 0x0, x315, x318);
+  uint32_t x321;
+  fiat_secp256k1_uint1 x322;
+  fiat_secp256k1_addcarryx_u32(&x321, &x322, x320, x313, x316);
+  uint32_t x323;
+  fiat_secp256k1_uint1 x324;
+  fiat_secp256k1_addcarryx_u32(&x323, &x324, x322, x311, x314);
+  uint32_t x325;
+  fiat_secp256k1_uint1 x326;
+  fiat_secp256k1_addcarryx_u32(&x325, &x326, x324, x309, x312);
+  uint32_t x327;
+  fiat_secp256k1_uint1 x328;
+  fiat_secp256k1_addcarryx_u32(&x327, &x328, x326, x307, x310);
+  uint32_t x329;
+  fiat_secp256k1_uint1 x330;
+  fiat_secp256k1_addcarryx_u32(&x329, &x330, x328, x305, x308);
+  uint32_t x331;
+  fiat_secp256k1_uint1 x332;
+  fiat_secp256k1_addcarryx_u32(&x331, &x332, x330, x303, x306);
+  uint32_t x333;
+  fiat_secp256k1_uint1 x334;
+  fiat_secp256k1_addcarryx_u32(&x333, &x334, x332, 0x0, x304);
+  uint32_t x335;
+  fiat_secp256k1_uint1 x336;
+  fiat_secp256k1_addcarryx_u32(&x335, &x336, 0x0, x317, x285);
+  uint32_t x337;
+  fiat_secp256k1_uint1 x338;
+  fiat_secp256k1_addcarryx_u32(&x337, &x338, x336, x319, x287);
+  uint32_t x339;
+  fiat_secp256k1_uint1 x340;
+  fiat_secp256k1_addcarryx_u32(&x339, &x340, x338, x321, x289);
+  uint32_t x341;
+  fiat_secp256k1_uint1 x342;
+  fiat_secp256k1_addcarryx_u32(&x341, &x342, x340, x323, x291);
+  uint32_t x343;
+  fiat_secp256k1_uint1 x344;
+  fiat_secp256k1_addcarryx_u32(&x343, &x344, x342, x325, x293);
+  uint32_t x345;
+  fiat_secp256k1_uint1 x346;
+  fiat_secp256k1_addcarryx_u32(&x345, &x346, x344, x327, x295);
+  uint32_t x347;
+  fiat_secp256k1_uint1 x348;
+  fiat_secp256k1_addcarryx_u32(&x347, &x348, x346, x329, x297);
+  uint32_t x349;
+  fiat_secp256k1_uint1 x350;
+  fiat_secp256k1_addcarryx_u32(&x349, &x350, x348, x331, x299);
+  uint32_t x351;
+  fiat_secp256k1_uint1 x352;
+  fiat_secp256k1_addcarryx_u32(&x351, &x352, x350, x333, x301);
+  uint32_t x353;
+  uint32_t x354;
+  fiat_secp256k1_mulx_u32(&x353, &x354, x335, UINT32_C(0xd2253531));
+  uint32_t x355;
+  uint32_t x356;
+  fiat_secp256k1_mulx_u32(&x355, &x356, x353, UINT32_C(0xffffffff));
+  uint32_t x357;
+  uint32_t x358;
+  fiat_secp256k1_mulx_u32(&x357, &x358, x353, UINT32_C(0xffffffff));
+  uint32_t x359;
+  uint32_t x360;
+  fiat_secp256k1_mulx_u32(&x359, &x360, x353, UINT32_C(0xffffffff));
+  uint32_t x361;
+  uint32_t x362;
+  fiat_secp256k1_mulx_u32(&x361, &x362, x353, UINT32_C(0xffffffff));
+  uint32_t x363;
+  uint32_t x364;
+  fiat_secp256k1_mulx_u32(&x363, &x364, x353, UINT32_C(0xffffffff));
+  uint32_t x365;
+  uint32_t x366;
+  fiat_secp256k1_mulx_u32(&x365, &x366, x353, UINT32_C(0xffffffff));
+  uint32_t x367;
+  uint32_t x368;
+  fiat_secp256k1_mulx_u32(&x367, &x368, x353, UINT32_C(0xfffffffe));
+  uint32_t x369;
+  uint32_t x370;
+  fiat_secp256k1_mulx_u32(&x369, &x370, x353, UINT32_C(0xfffffc2f));
+  uint32_t x371;
+  fiat_secp256k1_uint1 x372;
+  fiat_secp256k1_addcarryx_u32(&x371, &x372, 0x0, x367, x370);
+  uint32_t x373;
+  fiat_secp256k1_uint1 x374;
+  fiat_secp256k1_addcarryx_u32(&x373, &x374, x372, x365, x368);
+  uint32_t x375;
+  fiat_secp256k1_uint1 x376;
+  fiat_secp256k1_addcarryx_u32(&x375, &x376, x374, x363, x366);
+  uint32_t x377;
+  fiat_secp256k1_uint1 x378;
+  fiat_secp256k1_addcarryx_u32(&x377, &x378, x376, x361, x364);
+  uint32_t x379;
+  fiat_secp256k1_uint1 x380;
+  fiat_secp256k1_addcarryx_u32(&x379, &x380, x378, x359, x362);
+  uint32_t x381;
+  fiat_secp256k1_uint1 x382;
+  fiat_secp256k1_addcarryx_u32(&x381, &x382, x380, x357, x360);
+  uint32_t x383;
+  fiat_secp256k1_uint1 x384;
+  fiat_secp256k1_addcarryx_u32(&x383, &x384, x382, x355, x358);
+  uint32_t x385;
+  fiat_secp256k1_uint1 x386;
+  fiat_secp256k1_addcarryx_u32(&x385, &x386, x384, 0x0, x356);
+  uint32_t x387;
+  fiat_secp256k1_uint1 x388;
+  fiat_secp256k1_addcarryx_u32(&x387, &x388, 0x0, x369, x335);
+  uint32_t x389;
+  fiat_secp256k1_uint1 x390;
+  fiat_secp256k1_addcarryx_u32(&x389, &x390, x388, x371, x337);
+  uint32_t x391;
+  fiat_secp256k1_uint1 x392;
+  fiat_secp256k1_addcarryx_u32(&x391, &x392, x390, x373, x339);
+  uint32_t x393;
+  fiat_secp256k1_uint1 x394;
+  fiat_secp256k1_addcarryx_u32(&x393, &x394, x392, x375, x341);
+  uint32_t x395;
+  fiat_secp256k1_uint1 x396;
+  fiat_secp256k1_addcarryx_u32(&x395, &x396, x394, x377, x343);
+  uint32_t x397;
+  fiat_secp256k1_uint1 x398;
+  fiat_secp256k1_addcarryx_u32(&x397, &x398, x396, x379, x345);
+  uint32_t x399;
+  fiat_secp256k1_uint1 x400;
+  fiat_secp256k1_addcarryx_u32(&x399, &x400, x398, x381, x347);
+  uint32_t x401;
+  fiat_secp256k1_uint1 x402;
+  fiat_secp256k1_addcarryx_u32(&x401, &x402, x400, x383, x349);
+  uint32_t x403;
+  fiat_secp256k1_uint1 x404;
+  fiat_secp256k1_addcarryx_u32(&x403, &x404, x402, x385, x351);
+  uint32_t x405;
+  fiat_secp256k1_uint1 x406;
+  fiat_secp256k1_addcarryx_u32(&x405, &x406, x404, 0x0, x352);
+  uint32_t x407;
+  uint32_t x408;
+  fiat_secp256k1_mulx_u32(&x407, &x408, x4, (arg1[7]));
+  uint32_t x409;
+  uint32_t x410;
+  fiat_secp256k1_mulx_u32(&x409, &x410, x4, (arg1[6]));
+  uint32_t x411;
+  uint32_t x412;
+  fiat_secp256k1_mulx_u32(&x411, &x412, x4, (arg1[5]));
+  uint32_t x413;
+  uint32_t x414;
+  fiat_secp256k1_mulx_u32(&x413, &x414, x4, (arg1[4]));
+  uint32_t x415;
+  uint32_t x416;
+  fiat_secp256k1_mulx_u32(&x415, &x416, x4, (arg1[3]));
+  uint32_t x417;
+  uint32_t x418;
+  fiat_secp256k1_mulx_u32(&x417, &x418, x4, (arg1[2]));
+  uint32_t x419;
+  uint32_t x420;
+  fiat_secp256k1_mulx_u32(&x419, &x420, x4, (arg1[1]));
+  uint32_t x421;
+  uint32_t x422;
+  fiat_secp256k1_mulx_u32(&x421, &x422, x4, (arg1[0]));
+  uint32_t x423;
+  fiat_secp256k1_uint1 x424;
+  fiat_secp256k1_addcarryx_u32(&x423, &x424, 0x0, x419, x422);
+  uint32_t x425;
+  fiat_secp256k1_uint1 x426;
+  fiat_secp256k1_addcarryx_u32(&x425, &x426, x424, x417, x420);
+  uint32_t x427;
+  fiat_secp256k1_uint1 x428;
+  fiat_secp256k1_addcarryx_u32(&x427, &x428, x426, x415, x418);
+  uint32_t x429;
+  fiat_secp256k1_uint1 x430;
+  fiat_secp256k1_addcarryx_u32(&x429, &x430, x428, x413, x416);
+  uint32_t x431;
+  fiat_secp256k1_uint1 x432;
+  fiat_secp256k1_addcarryx_u32(&x431, &x432, x430, x411, x414);
+  uint32_t x433;
+  fiat_secp256k1_uint1 x434;
+  fiat_secp256k1_addcarryx_u32(&x433, &x434, x432, x409, x412);
+  uint32_t x435;
+  fiat_secp256k1_uint1 x436;
+  fiat_secp256k1_addcarryx_u32(&x435, &x436, x434, x407, x410);
+  uint32_t x437;
+  fiat_secp256k1_uint1 x438;
+  fiat_secp256k1_addcarryx_u32(&x437, &x438, x436, 0x0, x408);
+  uint32_t x439;
+  fiat_secp256k1_uint1 x440;
+  fiat_secp256k1_addcarryx_u32(&x439, &x440, 0x0, x421, x389);
+  uint32_t x441;
+  fiat_secp256k1_uint1 x442;
+  fiat_secp256k1_addcarryx_u32(&x441, &x442, x440, x423, x391);
+  uint32_t x443;
+  fiat_secp256k1_uint1 x444;
+  fiat_secp256k1_addcarryx_u32(&x443, &x444, x442, x425, x393);
+  uint32_t x445;
+  fiat_secp256k1_uint1 x446;
+  fiat_secp256k1_addcarryx_u32(&x445, &x446, x444, x427, x395);
+  uint32_t x447;
+  fiat_secp256k1_uint1 x448;
+  fiat_secp256k1_addcarryx_u32(&x447, &x448, x446, x429, x397);
+  uint32_t x449;
+  fiat_secp256k1_uint1 x450;
+  fiat_secp256k1_addcarryx_u32(&x449, &x450, x448, x431, x399);
+  uint32_t x451;
+  fiat_secp256k1_uint1 x452;
+  fiat_secp256k1_addcarryx_u32(&x451, &x452, x450, x433, x401);
+  uint32_t x453;
+  fiat_secp256k1_uint1 x454;
+  fiat_secp256k1_addcarryx_u32(&x453, &x454, x452, x435, x403);
+  uint32_t x455;
+  fiat_secp256k1_uint1 x456;
+  fiat_secp256k1_addcarryx_u32(&x455, &x456, x454, x437, x405);
+  uint32_t x457;
+  uint32_t x458;
+  fiat_secp256k1_mulx_u32(&x457, &x458, x439, UINT32_C(0xd2253531));
+  uint32_t x459;
+  uint32_t x460;
+  fiat_secp256k1_mulx_u32(&x459, &x460, x457, UINT32_C(0xffffffff));
+  uint32_t x461;
+  uint32_t x462;
+  fiat_secp256k1_mulx_u32(&x461, &x462, x457, UINT32_C(0xffffffff));
+  uint32_t x463;
+  uint32_t x464;
+  fiat_secp256k1_mulx_u32(&x463, &x464, x457, UINT32_C(0xffffffff));
+  uint32_t x465;
+  uint32_t x466;
+  fiat_secp256k1_mulx_u32(&x465, &x466, x457, UINT32_C(0xffffffff));
+  uint32_t x467;
+  uint32_t x468;
+  fiat_secp256k1_mulx_u32(&x467, &x468, x457, UINT32_C(0xffffffff));
+  uint32_t x469;
+  uint32_t x470;
+  fiat_secp256k1_mulx_u32(&x469, &x470, x457, UINT32_C(0xffffffff));
+  uint32_t x471;
+  uint32_t x472;
+  fiat_secp256k1_mulx_u32(&x471, &x472, x457, UINT32_C(0xfffffffe));
+  uint32_t x473;
+  uint32_t x474;
+  fiat_secp256k1_mulx_u32(&x473, &x474, x457, UINT32_C(0xfffffc2f));
+  uint32_t x475;
+  fiat_secp256k1_uint1 x476;
+  fiat_secp256k1_addcarryx_u32(&x475, &x476, 0x0, x471, x474);
+  uint32_t x477;
+  fiat_secp256k1_uint1 x478;
+  fiat_secp256k1_addcarryx_u32(&x477, &x478, x476, x469, x472);
+  uint32_t x479;
+  fiat_secp256k1_uint1 x480;
+  fiat_secp256k1_addcarryx_u32(&x479, &x480, x478, x467, x470);
+  uint32_t x481;
+  fiat_secp256k1_uint1 x482;
+  fiat_secp256k1_addcarryx_u32(&x481, &x482, x480, x465, x468);
+  uint32_t x483;
+  fiat_secp256k1_uint1 x484;
+  fiat_secp256k1_addcarryx_u32(&x483, &x484, x482, x463, x466);
+  uint32_t x485;
+  fiat_secp256k1_uint1 x486;
+  fiat_secp256k1_addcarryx_u32(&x485, &x486, x484, x461, x464);
+  uint32_t x487;
+  fiat_secp256k1_uint1 x488;
+  fiat_secp256k1_addcarryx_u32(&x487, &x488, x486, x459, x462);
+  uint32_t x489;
+  fiat_secp256k1_uint1 x490;
+  fiat_secp256k1_addcarryx_u32(&x489, &x490, x488, 0x0, x460);
+  uint32_t x491;
+  fiat_secp256k1_uint1 x492;
+  fiat_secp256k1_addcarryx_u32(&x491, &x492, 0x0, x473, x439);
+  uint32_t x493;
+  fiat_secp256k1_uint1 x494;
+  fiat_secp256k1_addcarryx_u32(&x493, &x494, x492, x475, x441);
+  uint32_t x495;
+  fiat_secp256k1_uint1 x496;
+  fiat_secp256k1_addcarryx_u32(&x495, &x496, x494, x477, x443);
+  uint32_t x497;
+  fiat_secp256k1_uint1 x498;
+  fiat_secp256k1_addcarryx_u32(&x497, &x498, x496, x479, x445);
+  uint32_t x499;
+  fiat_secp256k1_uint1 x500;
+  fiat_secp256k1_addcarryx_u32(&x499, &x500, x498, x481, x447);
+  uint32_t x501;
+  fiat_secp256k1_uint1 x502;
+  fiat_secp256k1_addcarryx_u32(&x501, &x502, x500, x483, x449);
+  uint32_t x503;
+  fiat_secp256k1_uint1 x504;
+  fiat_secp256k1_addcarryx_u32(&x503, &x504, x502, x485, x451);
+  uint32_t x505;
+  fiat_secp256k1_uint1 x506;
+  fiat_secp256k1_addcarryx_u32(&x505, &x506, x504, x487, x453);
+  uint32_t x507;
+  fiat_secp256k1_uint1 x508;
+  fiat_secp256k1_addcarryx_u32(&x507, &x508, x506, x489, x455);
+  uint32_t x509;
+  fiat_secp256k1_uint1 x510;
+  fiat_secp256k1_addcarryx_u32(&x509, &x510, x508, 0x0, x456);
+  uint32_t x511;
+  uint32_t x512;
+  fiat_secp256k1_mulx_u32(&x511, &x512, x5, (arg1[7]));
+  uint32_t x513;
+  uint32_t x514;
+  fiat_secp256k1_mulx_u32(&x513, &x514, x5, (arg1[6]));
+  uint32_t x515;
+  uint32_t x516;
+  fiat_secp256k1_mulx_u32(&x515, &x516, x5, (arg1[5]));
+  uint32_t x517;
+  uint32_t x518;
+  fiat_secp256k1_mulx_u32(&x517, &x518, x5, (arg1[4]));
+  uint32_t x519;
+  uint32_t x520;
+  fiat_secp256k1_mulx_u32(&x519, &x520, x5, (arg1[3]));
+  uint32_t x521;
+  uint32_t x522;
+  fiat_secp256k1_mulx_u32(&x521, &x522, x5, (arg1[2]));
+  uint32_t x523;
+  uint32_t x524;
+  fiat_secp256k1_mulx_u32(&x523, &x524, x5, (arg1[1]));
+  uint32_t x525;
+  uint32_t x526;
+  fiat_secp256k1_mulx_u32(&x525, &x526, x5, (arg1[0]));
+  uint32_t x527;
+  fiat_secp256k1_uint1 x528;
+  fiat_secp256k1_addcarryx_u32(&x527, &x528, 0x0, x523, x526);
+  uint32_t x529;
+  fiat_secp256k1_uint1 x530;
+  fiat_secp256k1_addcarryx_u32(&x529, &x530, x528, x521, x524);
+  uint32_t x531;
+  fiat_secp256k1_uint1 x532;
+  fiat_secp256k1_addcarryx_u32(&x531, &x532, x530, x519, x522);
+  uint32_t x533;
+  fiat_secp256k1_uint1 x534;
+  fiat_secp256k1_addcarryx_u32(&x533, &x534, x532, x517, x520);
+  uint32_t x535;
+  fiat_secp256k1_uint1 x536;
+  fiat_secp256k1_addcarryx_u32(&x535, &x536, x534, x515, x518);
+  uint32_t x537;
+  fiat_secp256k1_uint1 x538;
+  fiat_secp256k1_addcarryx_u32(&x537, &x538, x536, x513, x516);
+  uint32_t x539;
+  fiat_secp256k1_uint1 x540;
+  fiat_secp256k1_addcarryx_u32(&x539, &x540, x538, x511, x514);
+  uint32_t x541;
+  fiat_secp256k1_uint1 x542;
+  fiat_secp256k1_addcarryx_u32(&x541, &x542, x540, 0x0, x512);
+  uint32_t x543;
+  fiat_secp256k1_uint1 x544;
+  fiat_secp256k1_addcarryx_u32(&x543, &x544, 0x0, x525, x493);
+  uint32_t x545;
+  fiat_secp256k1_uint1 x546;
+  fiat_secp256k1_addcarryx_u32(&x545, &x546, x544, x527, x495);
+  uint32_t x547;
+  fiat_secp256k1_uint1 x548;
+  fiat_secp256k1_addcarryx_u32(&x547, &x548, x546, x529, x497);
+  uint32_t x549;
+  fiat_secp256k1_uint1 x550;
+  fiat_secp256k1_addcarryx_u32(&x549, &x550, x548, x531, x499);
+  uint32_t x551;
+  fiat_secp256k1_uint1 x552;
+  fiat_secp256k1_addcarryx_u32(&x551, &x552, x550, x533, x501);
+  uint32_t x553;
+  fiat_secp256k1_uint1 x554;
+  fiat_secp256k1_addcarryx_u32(&x553, &x554, x552, x535, x503);
+  uint32_t x555;
+  fiat_secp256k1_uint1 x556;
+  fiat_secp256k1_addcarryx_u32(&x555, &x556, x554, x537, x505);
+  uint32_t x557;
+  fiat_secp256k1_uint1 x558;
+  fiat_secp256k1_addcarryx_u32(&x557, &x558, x556, x539, x507);
+  uint32_t x559;
+  fiat_secp256k1_uint1 x560;
+  fiat_secp256k1_addcarryx_u32(&x559, &x560, x558, x541, x509);
+  uint32_t x561;
+  uint32_t x562;
+  fiat_secp256k1_mulx_u32(&x561, &x562, x543, UINT32_C(0xd2253531));
+  uint32_t x563;
+  uint32_t x564;
+  fiat_secp256k1_mulx_u32(&x563, &x564, x561, UINT32_C(0xffffffff));
+  uint32_t x565;
+  uint32_t x566;
+  fiat_secp256k1_mulx_u32(&x565, &x566, x561, UINT32_C(0xffffffff));
+  uint32_t x567;
+  uint32_t x568;
+  fiat_secp256k1_mulx_u32(&x567, &x568, x561, UINT32_C(0xffffffff));
+  uint32_t x569;
+  uint32_t x570;
+  fiat_secp256k1_mulx_u32(&x569, &x570, x561, UINT32_C(0xffffffff));
+  uint32_t x571;
+  uint32_t x572;
+  fiat_secp256k1_mulx_u32(&x571, &x572, x561, UINT32_C(0xffffffff));
+  uint32_t x573;
+  uint32_t x574;
+  fiat_secp256k1_mulx_u32(&x573, &x574, x561, UINT32_C(0xffffffff));
+  uint32_t x575;
+  uint32_t x576;
+  fiat_secp256k1_mulx_u32(&x575, &x576, x561, UINT32_C(0xfffffffe));
+  uint32_t x577;
+  uint32_t x578;
+  fiat_secp256k1_mulx_u32(&x577, &x578, x561, UINT32_C(0xfffffc2f));
+  uint32_t x579;
+  fiat_secp256k1_uint1 x580;
+  fiat_secp256k1_addcarryx_u32(&x579, &x580, 0x0, x575, x578);
+  uint32_t x581;
+  fiat_secp256k1_uint1 x582;
+  fiat_secp256k1_addcarryx_u32(&x581, &x582, x580, x573, x576);
+  uint32_t x583;
+  fiat_secp256k1_uint1 x584;
+  fiat_secp256k1_addcarryx_u32(&x583, &x584, x582, x571, x574);
+  uint32_t x585;
+  fiat_secp256k1_uint1 x586;
+  fiat_secp256k1_addcarryx_u32(&x585, &x586, x584, x569, x572);
+  uint32_t x587;
+  fiat_secp256k1_uint1 x588;
+  fiat_secp256k1_addcarryx_u32(&x587, &x588, x586, x567, x570);
+  uint32_t x589;
+  fiat_secp256k1_uint1 x590;
+  fiat_secp256k1_addcarryx_u32(&x589, &x590, x588, x565, x568);
+  uint32_t x591;
+  fiat_secp256k1_uint1 x592;
+  fiat_secp256k1_addcarryx_u32(&x591, &x592, x590, x563, x566);
+  uint32_t x593;
+  fiat_secp256k1_uint1 x594;
+  fiat_secp256k1_addcarryx_u32(&x593, &x594, x592, 0x0, x564);
+  uint32_t x595;
+  fiat_secp256k1_uint1 x596;
+  fiat_secp256k1_addcarryx_u32(&x595, &x596, 0x0, x577, x543);
+  uint32_t x597;
+  fiat_secp256k1_uint1 x598;
+  fiat_secp256k1_addcarryx_u32(&x597, &x598, x596, x579, x545);
+  uint32_t x599;
+  fiat_secp256k1_uint1 x600;
+  fiat_secp256k1_addcarryx_u32(&x599, &x600, x598, x581, x547);
+  uint32_t x601;
+  fiat_secp256k1_uint1 x602;
+  fiat_secp256k1_addcarryx_u32(&x601, &x602, x600, x583, x549);
+  uint32_t x603;
+  fiat_secp256k1_uint1 x604;
+  fiat_secp256k1_addcarryx_u32(&x603, &x604, x602, x585, x551);
+  uint32_t x605;
+  fiat_secp256k1_uint1 x606;
+  fiat_secp256k1_addcarryx_u32(&x605, &x606, x604, x587, x553);
+  uint32_t x607;
+  fiat_secp256k1_uint1 x608;
+  fiat_secp256k1_addcarryx_u32(&x607, &x608, x606, x589, x555);
+  uint32_t x609;
+  fiat_secp256k1_uint1 x610;
+  fiat_secp256k1_addcarryx_u32(&x609, &x610, x608, x591, x557);
+  uint32_t x611;
+  fiat_secp256k1_uint1 x612;
+  fiat_secp256k1_addcarryx_u32(&x611, &x612, x610, x593, x559);
+  uint32_t x613;
+  fiat_secp256k1_uint1 x614;
+  fiat_secp256k1_addcarryx_u32(&x613, &x614, x612, 0x0, x560);
+  uint32_t x615;
+  uint32_t x616;
+  fiat_secp256k1_mulx_u32(&x615, &x616, x6, (arg1[7]));
+  uint32_t x617;
+  uint32_t x618;
+  fiat_secp256k1_mulx_u32(&x617, &x618, x6, (arg1[6]));
+  uint32_t x619;
+  uint32_t x620;
+  fiat_secp256k1_mulx_u32(&x619, &x620, x6, (arg1[5]));
+  uint32_t x621;
+  uint32_t x622;
+  fiat_secp256k1_mulx_u32(&x621, &x622, x6, (arg1[4]));
+  uint32_t x623;
+  uint32_t x624;
+  fiat_secp256k1_mulx_u32(&x623, &x624, x6, (arg1[3]));
+  uint32_t x625;
+  uint32_t x626;
+  fiat_secp256k1_mulx_u32(&x625, &x626, x6, (arg1[2]));
+  uint32_t x627;
+  uint32_t x628;
+  fiat_secp256k1_mulx_u32(&x627, &x628, x6, (arg1[1]));
+  uint32_t x629;
+  uint32_t x630;
+  fiat_secp256k1_mulx_u32(&x629, &x630, x6, (arg1[0]));
+  uint32_t x631;
+  fiat_secp256k1_uint1 x632;
+  fiat_secp256k1_addcarryx_u32(&x631, &x632, 0x0, x627, x630);
+  uint32_t x633;
+  fiat_secp256k1_uint1 x634;
+  fiat_secp256k1_addcarryx_u32(&x633, &x634, x632, x625, x628);
+  uint32_t x635;
+  fiat_secp256k1_uint1 x636;
+  fiat_secp256k1_addcarryx_u32(&x635, &x636, x634, x623, x626);
+  uint32_t x637;
+  fiat_secp256k1_uint1 x638;
+  fiat_secp256k1_addcarryx_u32(&x637, &x638, x636, x621, x624);
+  uint32_t x639;
+  fiat_secp256k1_uint1 x640;
+  fiat_secp256k1_addcarryx_u32(&x639, &x640, x638, x619, x622);
+  uint32_t x641;
+  fiat_secp256k1_uint1 x642;
+  fiat_secp256k1_addcarryx_u32(&x641, &x642, x640, x617, x620);
+  uint32_t x643;
+  fiat_secp256k1_uint1 x644;
+  fiat_secp256k1_addcarryx_u32(&x643, &x644, x642, x615, x618);
+  uint32_t x645;
+  fiat_secp256k1_uint1 x646;
+  fiat_secp256k1_addcarryx_u32(&x645, &x646, x644, 0x0, x616);
+  uint32_t x647;
+  fiat_secp256k1_uint1 x648;
+  fiat_secp256k1_addcarryx_u32(&x647, &x648, 0x0, x629, x597);
+  uint32_t x649;
+  fiat_secp256k1_uint1 x650;
+  fiat_secp256k1_addcarryx_u32(&x649, &x650, x648, x631, x599);
+  uint32_t x651;
+  fiat_secp256k1_uint1 x652;
+  fiat_secp256k1_addcarryx_u32(&x651, &x652, x650, x633, x601);
+  uint32_t x653;
+  fiat_secp256k1_uint1 x654;
+  fiat_secp256k1_addcarryx_u32(&x653, &x654, x652, x635, x603);
+  uint32_t x655;
+  fiat_secp256k1_uint1 x656;
+  fiat_secp256k1_addcarryx_u32(&x655, &x656, x654, x637, x605);
+  uint32_t x657;
+  fiat_secp256k1_uint1 x658;
+  fiat_secp256k1_addcarryx_u32(&x657, &x658, x656, x639, x607);
+  uint32_t x659;
+  fiat_secp256k1_uint1 x660;
+  fiat_secp256k1_addcarryx_u32(&x659, &x660, x658, x641, x609);
+  uint32_t x661;
+  fiat_secp256k1_uint1 x662;
+  fiat_secp256k1_addcarryx_u32(&x661, &x662, x660, x643, x611);
+  uint32_t x663;
+  fiat_secp256k1_uint1 x664;
+  fiat_secp256k1_addcarryx_u32(&x663, &x664, x662, x645, x613);
+  uint32_t x665;
+  uint32_t x666;
+  fiat_secp256k1_mulx_u32(&x665, &x666, x647, UINT32_C(0xd2253531));
+  uint32_t x667;
+  uint32_t x668;
+  fiat_secp256k1_mulx_u32(&x667, &x668, x665, UINT32_C(0xffffffff));
+  uint32_t x669;
+  uint32_t x670;
+  fiat_secp256k1_mulx_u32(&x669, &x670, x665, UINT32_C(0xffffffff));
+  uint32_t x671;
+  uint32_t x672;
+  fiat_secp256k1_mulx_u32(&x671, &x672, x665, UINT32_C(0xffffffff));
+  uint32_t x673;
+  uint32_t x674;
+  fiat_secp256k1_mulx_u32(&x673, &x674, x665, UINT32_C(0xffffffff));
+  uint32_t x675;
+  uint32_t x676;
+  fiat_secp256k1_mulx_u32(&x675, &x676, x665, UINT32_C(0xffffffff));
+  uint32_t x677;
+  uint32_t x678;
+  fiat_secp256k1_mulx_u32(&x677, &x678, x665, UINT32_C(0xffffffff));
+  uint32_t x679;
+  uint32_t x680;
+  fiat_secp256k1_mulx_u32(&x679, &x680, x665, UINT32_C(0xfffffffe));
+  uint32_t x681;
+  uint32_t x682;
+  fiat_secp256k1_mulx_u32(&x681, &x682, x665, UINT32_C(0xfffffc2f));
+  uint32_t x683;
+  fiat_secp256k1_uint1 x684;
+  fiat_secp256k1_addcarryx_u32(&x683, &x684, 0x0, x679, x682);
+  uint32_t x685;
+  fiat_secp256k1_uint1 x686;
+  fiat_secp256k1_addcarryx_u32(&x685, &x686, x684, x677, x680);
+  uint32_t x687;
+  fiat_secp256k1_uint1 x688;
+  fiat_secp256k1_addcarryx_u32(&x687, &x688, x686, x675, x678);
+  uint32_t x689;
+  fiat_secp256k1_uint1 x690;
+  fiat_secp256k1_addcarryx_u32(&x689, &x690, x688, x673, x676);
+  uint32_t x691;
+  fiat_secp256k1_uint1 x692;
+  fiat_secp256k1_addcarryx_u32(&x691, &x692, x690, x671, x674);
+  uint32_t x693;
+  fiat_secp256k1_uint1 x694;
+  fiat_secp256k1_addcarryx_u32(&x693, &x694, x692, x669, x672);
+  uint32_t x695;
+  fiat_secp256k1_uint1 x696;
+  fiat_secp256k1_addcarryx_u32(&x695, &x696, x694, x667, x670);
+  uint32_t x697;
+  fiat_secp256k1_uint1 x698;
+  fiat_secp256k1_addcarryx_u32(&x697, &x698, x696, 0x0, x668);
+  uint32_t x699;
+  fiat_secp256k1_uint1 x700;
+  fiat_secp256k1_addcarryx_u32(&x699, &x700, 0x0, x681, x647);
+  uint32_t x701;
+  fiat_secp256k1_uint1 x702;
+  fiat_secp256k1_addcarryx_u32(&x701, &x702, x700, x683, x649);
+  uint32_t x703;
+  fiat_secp256k1_uint1 x704;
+  fiat_secp256k1_addcarryx_u32(&x703, &x704, x702, x685, x651);
+  uint32_t x705;
+  fiat_secp256k1_uint1 x706;
+  fiat_secp256k1_addcarryx_u32(&x705, &x706, x704, x687, x653);
+  uint32_t x707;
+  fiat_secp256k1_uint1 x708;
+  fiat_secp256k1_addcarryx_u32(&x707, &x708, x706, x689, x655);
+  uint32_t x709;
+  fiat_secp256k1_uint1 x710;
+  fiat_secp256k1_addcarryx_u32(&x709, &x710, x708, x691, x657);
+  uint32_t x711;
+  fiat_secp256k1_uint1 x712;
+  fiat_secp256k1_addcarryx_u32(&x711, &x712, x710, x693, x659);
+  uint32_t x713;
+  fiat_secp256k1_uint1 x714;
+  fiat_secp256k1_addcarryx_u32(&x713, &x714, x712, x695, x661);
+  uint32_t x715;
+  fiat_secp256k1_uint1 x716;
+  fiat_secp256k1_addcarryx_u32(&x715, &x716, x714, x697, x663);
+  uint32_t x717;
+  fiat_secp256k1_uint1 x718;
+  fiat_secp256k1_addcarryx_u32(&x717, &x718, x716, 0x0, x664);
+  uint32_t x719;
+  uint32_t x720;
+  fiat_secp256k1_mulx_u32(&x719, &x720, x7, (arg1[7]));
+  uint32_t x721;
+  uint32_t x722;
+  fiat_secp256k1_mulx_u32(&x721, &x722, x7, (arg1[6]));
+  uint32_t x723;
+  uint32_t x724;
+  fiat_secp256k1_mulx_u32(&x723, &x724, x7, (arg1[5]));
+  uint32_t x725;
+  uint32_t x726;
+  fiat_secp256k1_mulx_u32(&x725, &x726, x7, (arg1[4]));
+  uint32_t x727;
+  uint32_t x728;
+  fiat_secp256k1_mulx_u32(&x727, &x728, x7, (arg1[3]));
+  uint32_t x729;
+  uint32_t x730;
+  fiat_secp256k1_mulx_u32(&x729, &x730, x7, (arg1[2]));
+  uint32_t x731;
+  uint32_t x732;
+  fiat_secp256k1_mulx_u32(&x731, &x732, x7, (arg1[1]));
+  uint32_t x733;
+  uint32_t x734;
+  fiat_secp256k1_mulx_u32(&x733, &x734, x7, (arg1[0]));
+  uint32_t x735;
+  fiat_secp256k1_uint1 x736;
+  fiat_secp256k1_addcarryx_u32(&x735, &x736, 0x0, x731, x734);
+  uint32_t x737;
+  fiat_secp256k1_uint1 x738;
+  fiat_secp256k1_addcarryx_u32(&x737, &x738, x736, x729, x732);
+  uint32_t x739;
+  fiat_secp256k1_uint1 x740;
+  fiat_secp256k1_addcarryx_u32(&x739, &x740, x738, x727, x730);
+  uint32_t x741;
+  fiat_secp256k1_uint1 x742;
+  fiat_secp256k1_addcarryx_u32(&x741, &x742, x740, x725, x728);
+  uint32_t x743;
+  fiat_secp256k1_uint1 x744;
+  fiat_secp256k1_addcarryx_u32(&x743, &x744, x742, x723, x726);
+  uint32_t x745;
+  fiat_secp256k1_uint1 x746;
+  fiat_secp256k1_addcarryx_u32(&x745, &x746, x744, x721, x724);
+  uint32_t x747;
+  fiat_secp256k1_uint1 x748;
+  fiat_secp256k1_addcarryx_u32(&x747, &x748, x746, x719, x722);
+  uint32_t x749;
+  fiat_secp256k1_uint1 x750;
+  fiat_secp256k1_addcarryx_u32(&x749, &x750, x748, 0x0, x720);
+  uint32_t x751;
+  fiat_secp256k1_uint1 x752;
+  fiat_secp256k1_addcarryx_u32(&x751, &x752, 0x0, x733, x701);
+  uint32_t x753;
+  fiat_secp256k1_uint1 x754;
+  fiat_secp256k1_addcarryx_u32(&x753, &x754, x752, x735, x703);
+  uint32_t x755;
+  fiat_secp256k1_uint1 x756;
+  fiat_secp256k1_addcarryx_u32(&x755, &x756, x754, x737, x705);
+  uint32_t x757;
+  fiat_secp256k1_uint1 x758;
+  fiat_secp256k1_addcarryx_u32(&x757, &x758, x756, x739, x707);
+  uint32_t x759;
+  fiat_secp256k1_uint1 x760;
+  fiat_secp256k1_addcarryx_u32(&x759, &x760, x758, x741, x709);
+  uint32_t x761;
+  fiat_secp256k1_uint1 x762;
+  fiat_secp256k1_addcarryx_u32(&x761, &x762, x760, x743, x711);
+  uint32_t x763;
+  fiat_secp256k1_uint1 x764;
+  fiat_secp256k1_addcarryx_u32(&x763, &x764, x762, x745, x713);
+  uint32_t x765;
+  fiat_secp256k1_uint1 x766;
+  fiat_secp256k1_addcarryx_u32(&x765, &x766, x764, x747, x715);
+  uint32_t x767;
+  fiat_secp256k1_uint1 x768;
+  fiat_secp256k1_addcarryx_u32(&x767, &x768, x766, x749, x717);
+  uint32_t x769;
+  uint32_t x770;
+  fiat_secp256k1_mulx_u32(&x769, &x770, x751, UINT32_C(0xd2253531));
+  uint32_t x771;
+  uint32_t x772;
+  fiat_secp256k1_mulx_u32(&x771, &x772, x769, UINT32_C(0xffffffff));
+  uint32_t x773;
+  uint32_t x774;
+  fiat_secp256k1_mulx_u32(&x773, &x774, x769, UINT32_C(0xffffffff));
+  uint32_t x775;
+  uint32_t x776;
+  fiat_secp256k1_mulx_u32(&x775, &x776, x769, UINT32_C(0xffffffff));
+  uint32_t x777;
+  uint32_t x778;
+  fiat_secp256k1_mulx_u32(&x777, &x778, x769, UINT32_C(0xffffffff));
+  uint32_t x779;
+  uint32_t x780;
+  fiat_secp256k1_mulx_u32(&x779, &x780, x769, UINT32_C(0xffffffff));
+  uint32_t x781;
+  uint32_t x782;
+  fiat_secp256k1_mulx_u32(&x781, &x782, x769, UINT32_C(0xffffffff));
+  uint32_t x783;
+  uint32_t x784;
+  fiat_secp256k1_mulx_u32(&x783, &x784, x769, UINT32_C(0xfffffffe));
+  uint32_t x785;
+  uint32_t x786;
+  fiat_secp256k1_mulx_u32(&x785, &x786, x769, UINT32_C(0xfffffc2f));
+  uint32_t x787;
+  fiat_secp256k1_uint1 x788;
+  fiat_secp256k1_addcarryx_u32(&x787, &x788, 0x0, x783, x786);
+  uint32_t x789;
+  fiat_secp256k1_uint1 x790;
+  fiat_secp256k1_addcarryx_u32(&x789, &x790, x788, x781, x784);
+  uint32_t x791;
+  fiat_secp256k1_uint1 x792;
+  fiat_secp256k1_addcarryx_u32(&x791, &x792, x790, x779, x782);
+  uint32_t x793;
+  fiat_secp256k1_uint1 x794;
+  fiat_secp256k1_addcarryx_u32(&x793, &x794, x792, x777, x780);
+  uint32_t x795;
+  fiat_secp256k1_uint1 x796;
+  fiat_secp256k1_addcarryx_u32(&x795, &x796, x794, x775, x778);
+  uint32_t x797;
+  fiat_secp256k1_uint1 x798;
+  fiat_secp256k1_addcarryx_u32(&x797, &x798, x796, x773, x776);
+  uint32_t x799;
+  fiat_secp256k1_uint1 x800;
+  fiat_secp256k1_addcarryx_u32(&x799, &x800, x798, x771, x774);
+  uint32_t x801;
+  fiat_secp256k1_uint1 x802;
+  fiat_secp256k1_addcarryx_u32(&x801, &x802, x800, 0x0, x772);
+  uint32_t x803;
+  fiat_secp256k1_uint1 x804;
+  fiat_secp256k1_addcarryx_u32(&x803, &x804, 0x0, x785, x751);
+  uint32_t x805;
+  fiat_secp256k1_uint1 x806;
+  fiat_secp256k1_addcarryx_u32(&x805, &x806, x804, x787, x753);
+  uint32_t x807;
+  fiat_secp256k1_uint1 x808;
+  fiat_secp256k1_addcarryx_u32(&x807, &x808, x806, x789, x755);
+  uint32_t x809;
+  fiat_secp256k1_uint1 x810;
+  fiat_secp256k1_addcarryx_u32(&x809, &x810, x808, x791, x757);
+  uint32_t x811;
+  fiat_secp256k1_uint1 x812;
+  fiat_secp256k1_addcarryx_u32(&x811, &x812, x810, x793, x759);
+  uint32_t x813;
+  fiat_secp256k1_uint1 x814;
+  fiat_secp256k1_addcarryx_u32(&x813, &x814, x812, x795, x761);
+  uint32_t x815;
+  fiat_secp256k1_uint1 x816;
+  fiat_secp256k1_addcarryx_u32(&x815, &x816, x814, x797, x763);
+  uint32_t x817;
+  fiat_secp256k1_uint1 x818;
+  fiat_secp256k1_addcarryx_u32(&x817, &x818, x816, x799, x765);
+  uint32_t x819;
+  fiat_secp256k1_uint1 x820;
+  fiat_secp256k1_addcarryx_u32(&x819, &x820, x818, x801, x767);
+  uint32_t x821;
+  fiat_secp256k1_uint1 x822;
+  fiat_secp256k1_addcarryx_u32(&x821, &x822, x820, 0x0, x768);
+  uint32_t x823;
+  fiat_secp256k1_uint1 x824;
+  fiat_secp256k1_subborrowx_u32(&x823, &x824, 0x0, x805, UINT32_C(0xfffffc2f));
+  uint32_t x825;
+  fiat_secp256k1_uint1 x826;
+  fiat_secp256k1_subborrowx_u32(&x825, &x826, x824, x807, UINT32_C(0xfffffffe));
+  uint32_t x827;
+  fiat_secp256k1_uint1 x828;
+  fiat_secp256k1_subborrowx_u32(&x827, &x828, x826, x809, UINT32_C(0xffffffff));
+  uint32_t x829;
+  fiat_secp256k1_uint1 x830;
+  fiat_secp256k1_subborrowx_u32(&x829, &x830, x828, x811, UINT32_C(0xffffffff));
+  uint32_t x831;
+  fiat_secp256k1_uint1 x832;
+  fiat_secp256k1_subborrowx_u32(&x831, &x832, x830, x813, UINT32_C(0xffffffff));
+  uint32_t x833;
+  fiat_secp256k1_uint1 x834;
+  fiat_secp256k1_subborrowx_u32(&x833, &x834, x832, x815, UINT32_C(0xffffffff));
+  uint32_t x835;
+  fiat_secp256k1_uint1 x836;
+  fiat_secp256k1_subborrowx_u32(&x835, &x836, x834, x817, UINT32_C(0xffffffff));
+  uint32_t x837;
+  fiat_secp256k1_uint1 x838;
+  fiat_secp256k1_subborrowx_u32(&x837, &x838, x836, x819, UINT32_C(0xffffffff));
+  uint32_t x839;
+  fiat_secp256k1_uint1 x840;
+  fiat_secp256k1_subborrowx_u32(&x839, &x840, x838, x821, 0x0);
+  uint32_t x841;
+  fiat_secp256k1_cmovznz_u32(&x841, x840, x823, x805);
+  uint32_t x842;
+  fiat_secp256k1_cmovznz_u32(&x842, x840, x825, x807);
+  uint32_t x843;
+  fiat_secp256k1_cmovznz_u32(&x843, x840, x827, x809);
+  uint32_t x844;
+  fiat_secp256k1_cmovznz_u32(&x844, x840, x829, x811);
+  uint32_t x845;
+  fiat_secp256k1_cmovznz_u32(&x845, x840, x831, x813);
+  uint32_t x846;
+  fiat_secp256k1_cmovznz_u32(&x846, x840, x833, x815);
+  uint32_t x847;
+  fiat_secp256k1_cmovznz_u32(&x847, x840, x835, x817);
+  uint32_t x848;
+  fiat_secp256k1_cmovznz_u32(&x848, x840, x837, x819);
+  out1[0] = x841;
+  out1[1] = x842;
+  out1[2] = x843;
+  out1[3] = x844;
+  out1[4] = x845;
+  out1[5] = x846;
+  out1[6] = x847;
+  out1[7] = x848;
+}
+
+/*
+ * Input Bounds:
+ *   arg1: [[0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff]]
+ *   arg2: [[0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff]]
+ * Output Bounds:
+ *   out1: [[0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff]]
+ */
+static void fiat_secp256k1_add(uint32_t out1[8], const uint32_t arg1[8], const uint32_t arg2[8]) {
+  uint32_t x1;
+  fiat_secp256k1_uint1 x2;
+  fiat_secp256k1_addcarryx_u32(&x1, &x2, 0x0, (arg2[0]), (arg1[0]));
+  uint32_t x3;
+  fiat_secp256k1_uint1 x4;
+  fiat_secp256k1_addcarryx_u32(&x3, &x4, x2, (arg2[1]), (arg1[1]));
+  uint32_t x5;
+  fiat_secp256k1_uint1 x6;
+  fiat_secp256k1_addcarryx_u32(&x5, &x6, x4, (arg2[2]), (arg1[2]));
+  uint32_t x7;
+  fiat_secp256k1_uint1 x8;
+  fiat_secp256k1_addcarryx_u32(&x7, &x8, x6, (arg2[3]), (arg1[3]));
+  uint32_t x9;
+  fiat_secp256k1_uint1 x10;
+  fiat_secp256k1_addcarryx_u32(&x9, &x10, x8, (arg2[4]), (arg1[4]));
+  uint32_t x11;
+  fiat_secp256k1_uint1 x12;
+  fiat_secp256k1_addcarryx_u32(&x11, &x12, x10, (arg2[5]), (arg1[5]));
+  uint32_t x13;
+  fiat_secp256k1_uint1 x14;
+  fiat_secp256k1_addcarryx_u32(&x13, &x14, x12, (arg2[6]), (arg1[6]));
+  uint32_t x15;
+  fiat_secp256k1_uint1 x16;
+  fiat_secp256k1_addcarryx_u32(&x15, &x16, x14, (arg2[7]), (arg1[7]));
+  uint32_t x17;
+  fiat_secp256k1_uint1 x18;
+  fiat_secp256k1_subborrowx_u32(&x17, &x18, 0x0, x1, UINT32_C(0xfffffc2f));
+  uint32_t x19;
+  fiat_secp256k1_uint1 x20;
+  fiat_secp256k1_subborrowx_u32(&x19, &x20, x18, x3, UINT32_C(0xfffffffe));
+  uint32_t x21;
+  fiat_secp256k1_uint1 x22;
+  fiat_secp256k1_subborrowx_u32(&x21, &x22, x20, x5, UINT32_C(0xffffffff));
+  uint32_t x23;
+  fiat_secp256k1_uint1 x24;
+  fiat_secp256k1_subborrowx_u32(&x23, &x24, x22, x7, UINT32_C(0xffffffff));
+  uint32_t x25;
+  fiat_secp256k1_uint1 x26;
+  fiat_secp256k1_subborrowx_u32(&x25, &x26, x24, x9, UINT32_C(0xffffffff));
+  uint32_t x27;
+  fiat_secp256k1_uint1 x28;
+  fiat_secp256k1_subborrowx_u32(&x27, &x28, x26, x11, UINT32_C(0xffffffff));
+  uint32_t x29;
+  fiat_secp256k1_uint1 x30;
+  fiat_secp256k1_subborrowx_u32(&x29, &x30, x28, x13, UINT32_C(0xffffffff));
+  uint32_t x31;
+  fiat_secp256k1_uint1 x32;
+  fiat_secp256k1_subborrowx_u32(&x31, &x32, x30, x15, UINT32_C(0xffffffff));
+  uint32_t x33;
+  fiat_secp256k1_uint1 x34;
+  fiat_secp256k1_subborrowx_u32(&x33, &x34, x32, x16, 0x0);
+  uint32_t x35;
+  fiat_secp256k1_cmovznz_u32(&x35, x34, x17, x1);
+  uint32_t x36;
+  fiat_secp256k1_cmovznz_u32(&x36, x34, x19, x3);
+  uint32_t x37;
+  fiat_secp256k1_cmovznz_u32(&x37, x34, x21, x5);
+  uint32_t x38;
+  fiat_secp256k1_cmovznz_u32(&x38, x34, x23, x7);
+  uint32_t x39;
+  fiat_secp256k1_cmovznz_u32(&x39, x34, x25, x9);
+  uint32_t x40;
+  fiat_secp256k1_cmovznz_u32(&x40, x34, x27, x11);
+  uint32_t x41;
+  fiat_secp256k1_cmovznz_u32(&x41, x34, x29, x13);
+  uint32_t x42;
+  fiat_secp256k1_cmovznz_u32(&x42, x34, x31, x15);
+  out1[0] = x35;
+  out1[1] = x36;
+  out1[2] = x37;
+  out1[3] = x38;
+  out1[4] = x39;
+  out1[5] = x40;
+  out1[6] = x41;
+  out1[7] = x42;
+}
+
+/*
+ * Input Bounds:
+ *   arg1: [[0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff]]
+ *   arg2: [[0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff]]
+ * Output Bounds:
+ *   out1: [[0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff]]
+ */
+static void fiat_secp256k1_sub(uint32_t out1[8], const uint32_t arg1[8], const uint32_t arg2[8]) {
+  uint32_t x1;
+  fiat_secp256k1_uint1 x2;
+  fiat_secp256k1_subborrowx_u32(&x1, &x2, 0x0, (arg1[0]), (arg2[0]));
+  uint32_t x3;
+  fiat_secp256k1_uint1 x4;
+  fiat_secp256k1_subborrowx_u32(&x3, &x4, x2, (arg1[1]), (arg2[1]));
+  uint32_t x5;
+  fiat_secp256k1_uint1 x6;
+  fiat_secp256k1_subborrowx_u32(&x5, &x6, x4, (arg1[2]), (arg2[2]));
+  uint32_t x7;
+  fiat_secp256k1_uint1 x8;
+  fiat_secp256k1_subborrowx_u32(&x7, &x8, x6, (arg1[3]), (arg2[3]));
+  uint32_t x9;
+  fiat_secp256k1_uint1 x10;
+  fiat_secp256k1_subborrowx_u32(&x9, &x10, x8, (arg1[4]), (arg2[4]));
+  uint32_t x11;
+  fiat_secp256k1_uint1 x12;
+  fiat_secp256k1_subborrowx_u32(&x11, &x12, x10, (arg1[5]), (arg2[5]));
+  uint32_t x13;
+  fiat_secp256k1_uint1 x14;
+  fiat_secp256k1_subborrowx_u32(&x13, &x14, x12, (arg1[6]), (arg2[6]));
+  uint32_t x15;
+  fiat_secp256k1_uint1 x16;
+  fiat_secp256k1_subborrowx_u32(&x15, &x16, x14, (arg1[7]), (arg2[7]));
+  uint32_t x17;
+  fiat_secp256k1_cmovznz_u32(&x17, x16, 0x0, UINT32_C(0xffffffff));
+  uint32_t x18;
+  fiat_secp256k1_uint1 x19;
+  fiat_secp256k1_addcarryx_u32(&x18, &x19, 0x0, (x17 & UINT32_C(0xfffffc2f)), x1);
+  uint32_t x20;
+  fiat_secp256k1_uint1 x21;
+  fiat_secp256k1_addcarryx_u32(&x20, &x21, x19, (x17 & UINT32_C(0xfffffffe)), x3);
+  uint32_t x22;
+  fiat_secp256k1_uint1 x23;
+  fiat_secp256k1_addcarryx_u32(&x22, &x23, x21, (x17 & UINT32_C(0xffffffff)), x5);
+  uint32_t x24;
+  fiat_secp256k1_uint1 x25;
+  fiat_secp256k1_addcarryx_u32(&x24, &x25, x23, (x17 & UINT32_C(0xffffffff)), x7);
+  uint32_t x26;
+  fiat_secp256k1_uint1 x27;
+  fiat_secp256k1_addcarryx_u32(&x26, &x27, x25, (x17 & UINT32_C(0xffffffff)), x9);
+  uint32_t x28;
+  fiat_secp256k1_uint1 x29;
+  fiat_secp256k1_addcarryx_u32(&x28, &x29, x27, (x17 & UINT32_C(0xffffffff)), x11);
+  uint32_t x30;
+  fiat_secp256k1_uint1 x31;
+  fiat_secp256k1_addcarryx_u32(&x30, &x31, x29, (x17 & UINT32_C(0xffffffff)), x13);
+  uint32_t x32;
+  fiat_secp256k1_uint1 x33;
+  fiat_secp256k1_addcarryx_u32(&x32, &x33, x31, (x17 & UINT32_C(0xffffffff)), x15);
+  out1[0] = x18;
+  out1[1] = x20;
+  out1[2] = x22;
+  out1[3] = x24;
+  out1[4] = x26;
+  out1[5] = x28;
+  out1[6] = x30;
+  out1[7] = x32;
+}
+
+/*
+ * Input Bounds:
+ *   arg1: [[0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff]]
+ * Output Bounds:
+ *   out1: [[0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff]]
+ */
+static void fiat_secp256k1_opp(uint32_t out1[8], const uint32_t arg1[8]) {
+  uint32_t x1;
+  fiat_secp256k1_uint1 x2;
+  fiat_secp256k1_subborrowx_u32(&x1, &x2, 0x0, 0x0, (arg1[0]));
+  uint32_t x3;
+  fiat_secp256k1_uint1 x4;
+  fiat_secp256k1_subborrowx_u32(&x3, &x4, x2, 0x0, (arg1[1]));
+  uint32_t x5;
+  fiat_secp256k1_uint1 x6;
+  fiat_secp256k1_subborrowx_u32(&x5, &x6, x4, 0x0, (arg1[2]));
+  uint32_t x7;
+  fiat_secp256k1_uint1 x8;
+  fiat_secp256k1_subborrowx_u32(&x7, &x8, x6, 0x0, (arg1[3]));
+  uint32_t x9;
+  fiat_secp256k1_uint1 x10;
+  fiat_secp256k1_subborrowx_u32(&x9, &x10, x8, 0x0, (arg1[4]));
+  uint32_t x11;
+  fiat_secp256k1_uint1 x12;
+  fiat_secp256k1_subborrowx_u32(&x11, &x12, x10, 0x0, (arg1[5]));
+  uint32_t x13;
+  fiat_secp256k1_uint1 x14;
+  fiat_secp256k1_subborrowx_u32(&x13, &x14, x12, 0x0, (arg1[6]));
+  uint32_t x15;
+  fiat_secp256k1_uint1 x16;
+  fiat_secp256k1_subborrowx_u32(&x15, &x16, x14, 0x0, (arg1[7]));
+  uint32_t x17;
+  fiat_secp256k1_cmovznz_u32(&x17, x16, 0x0, UINT32_C(0xffffffff));
+  uint32_t x18;
+  fiat_secp256k1_uint1 x19;
+  fiat_secp256k1_addcarryx_u32(&x18, &x19, 0x0, (x17 & UINT32_C(0xfffffc2f)), x1);
+  uint32_t x20;
+  fiat_secp256k1_uint1 x21;
+  fiat_secp256k1_addcarryx_u32(&x20, &x21, x19, (x17 & UINT32_C(0xfffffffe)), x3);
+  uint32_t x22;
+  fiat_secp256k1_uint1 x23;
+  fiat_secp256k1_addcarryx_u32(&x22, &x23, x21, (x17 & UINT32_C(0xffffffff)), x5);
+  uint32_t x24;
+  fiat_secp256k1_uint1 x25;
+  fiat_secp256k1_addcarryx_u32(&x24, &x25, x23, (x17 & UINT32_C(0xffffffff)), x7);
+  uint32_t x26;
+  fiat_secp256k1_uint1 x27;
+  fiat_secp256k1_addcarryx_u32(&x26, &x27, x25, (x17 & UINT32_C(0xffffffff)), x9);
+  uint32_t x28;
+  fiat_secp256k1_uint1 x29;
+  fiat_secp256k1_addcarryx_u32(&x28, &x29, x27, (x17 & UINT32_C(0xffffffff)), x11);
+  uint32_t x30;
+  fiat_secp256k1_uint1 x31;
+  fiat_secp256k1_addcarryx_u32(&x30, &x31, x29, (x17 & UINT32_C(0xffffffff)), x13);
+  uint32_t x32;
+  fiat_secp256k1_uint1 x33;
+  fiat_secp256k1_addcarryx_u32(&x32, &x33, x31, (x17 & UINT32_C(0xffffffff)), x15);
+  out1[0] = x18;
+  out1[1] = x20;
+  out1[2] = x22;
+  out1[3] = x24;
+  out1[4] = x26;
+  out1[5] = x28;
+  out1[6] = x30;
+  out1[7] = x32;
+}
+
+/*
+ * Input Bounds:
+ *   arg1: [[0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff]]
+ * Output Bounds:
+ *   out1: [[0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff]]
+ */
+static void fiat_secp256k1_from_montgomery(uint32_t out1[8], const uint32_t arg1[8]) {
+  uint32_t x1 = (arg1[0]);
+  uint32_t x2;
+  uint32_t x3;
+  fiat_secp256k1_mulx_u32(&x2, &x3, x1, UINT32_C(0xd2253531));
+  uint32_t x4;
+  uint32_t x5;
+  fiat_secp256k1_mulx_u32(&x4, &x5, x2, UINT32_C(0xffffffff));
+  uint32_t x6;
+  uint32_t x7;
+  fiat_secp256k1_mulx_u32(&x6, &x7, x2, UINT32_C(0xffffffff));
+  uint32_t x8;
+  uint32_t x9;
+  fiat_secp256k1_mulx_u32(&x8, &x9, x2, UINT32_C(0xffffffff));
+  uint32_t x10;
+  uint32_t x11;
+  fiat_secp256k1_mulx_u32(&x10, &x11, x2, UINT32_C(0xffffffff));
+  uint32_t x12;
+  uint32_t x13;
+  fiat_secp256k1_mulx_u32(&x12, &x13, x2, UINT32_C(0xffffffff));
+  uint32_t x14;
+  uint32_t x15;
+  fiat_secp256k1_mulx_u32(&x14, &x15, x2, UINT32_C(0xffffffff));
+  uint32_t x16;
+  uint32_t x17;
+  fiat_secp256k1_mulx_u32(&x16, &x17, x2, UINT32_C(0xfffffffe));
+  uint32_t x18;
+  uint32_t x19;
+  fiat_secp256k1_mulx_u32(&x18, &x19, x2, UINT32_C(0xfffffc2f));
+  uint32_t x20;
+  fiat_secp256k1_uint1 x21;
+  fiat_secp256k1_addcarryx_u32(&x20, &x21, 0x0, x16, x19);
+  uint32_t x22;
+  fiat_secp256k1_uint1 x23;
+  fiat_secp256k1_addcarryx_u32(&x22, &x23, x21, x14, x17);
+  uint32_t x24;
+  fiat_secp256k1_uint1 x25;
+  fiat_secp256k1_addcarryx_u32(&x24, &x25, x23, x12, x15);
+  uint32_t x26;
+  fiat_secp256k1_uint1 x27;
+  fiat_secp256k1_addcarryx_u32(&x26, &x27, x25, x10, x13);
+  uint32_t x28;
+  fiat_secp256k1_uint1 x29;
+  fiat_secp256k1_addcarryx_u32(&x28, &x29, x27, x8, x11);
+  uint32_t x30;
+  fiat_secp256k1_uint1 x31;
+  fiat_secp256k1_addcarryx_u32(&x30, &x31, x29, x6, x9);
+  uint32_t x32;
+  fiat_secp256k1_uint1 x33;
+  fiat_secp256k1_addcarryx_u32(&x32, &x33, x31, x4, x7);
+  uint32_t x34;
+  fiat_secp256k1_uint1 x35;
+  fiat_secp256k1_addcarryx_u32(&x34, &x35, 0x0, x18, x1);
+  uint32_t x36;
+  fiat_secp256k1_uint1 x37;
+  fiat_secp256k1_addcarryx_u32(&x36, &x37, x35, x20, 0x0);
+  uint32_t x38;
+  fiat_secp256k1_uint1 x39;
+  fiat_secp256k1_addcarryx_u32(&x38, &x39, x37, x22, 0x0);
+  uint32_t x40;
+  fiat_secp256k1_uint1 x41;
+  fiat_secp256k1_addcarryx_u32(&x40, &x41, x39, x24, 0x0);
+  uint32_t x42;
+  fiat_secp256k1_uint1 x43;
+  fiat_secp256k1_addcarryx_u32(&x42, &x43, x41, x26, 0x0);
+  uint32_t x44;
+  fiat_secp256k1_uint1 x45;
+  fiat_secp256k1_addcarryx_u32(&x44, &x45, x43, x28, 0x0);
+  uint32_t x46;
+  fiat_secp256k1_uint1 x47;
+  fiat_secp256k1_addcarryx_u32(&x46, &x47, x45, x30, 0x0);
+  uint32_t x48;
+  fiat_secp256k1_uint1 x49;
+  fiat_secp256k1_addcarryx_u32(&x48, &x49, x47, x32, 0x0);
+  uint32_t x50;
+  fiat_secp256k1_uint1 x51;
+  fiat_secp256k1_addcarryx_u32(&x50, &x51, x33, 0x0, x5);
+  uint32_t x52;
+  fiat_secp256k1_uint1 x53;
+  fiat_secp256k1_addcarryx_u32(&x52, &x53, x49, x50, 0x0);
+  uint32_t x54;
+  fiat_secp256k1_uint1 x55;
+  fiat_secp256k1_addcarryx_u32(&x54, &x55, 0x0, (arg1[1]), x36);
+  uint32_t x56;
+  fiat_secp256k1_uint1 x57;
+  fiat_secp256k1_addcarryx_u32(&x56, &x57, x55, 0x0, x38);
+  uint32_t x58;
+  fiat_secp256k1_uint1 x59;
+  fiat_secp256k1_addcarryx_u32(&x58, &x59, x57, 0x0, x40);
+  uint32_t x60;
+  fiat_secp256k1_uint1 x61;
+  fiat_secp256k1_addcarryx_u32(&x60, &x61, x59, 0x0, x42);
+  uint32_t x62;
+  fiat_secp256k1_uint1 x63;
+  fiat_secp256k1_addcarryx_u32(&x62, &x63, x61, 0x0, x44);
+  uint32_t x64;
+  fiat_secp256k1_uint1 x65;
+  fiat_secp256k1_addcarryx_u32(&x64, &x65, x63, 0x0, x46);
+  uint32_t x66;
+  fiat_secp256k1_uint1 x67;
+  fiat_secp256k1_addcarryx_u32(&x66, &x67, x65, 0x0, x48);
+  uint32_t x68;
+  fiat_secp256k1_uint1 x69;
+  fiat_secp256k1_addcarryx_u32(&x68, &x69, x67, 0x0, x52);
+  uint32_t x70;
+  fiat_secp256k1_uint1 x71;
+  fiat_secp256k1_addcarryx_u32(&x70, &x71, x53, 0x0, 0x0);
+  uint32_t x72;
+  fiat_secp256k1_uint1 x73;
+  fiat_secp256k1_addcarryx_u32(&x72, &x73, x69, 0x0, (fiat_secp256k1_uint1)x70);
+  uint32_t x74;
+  uint32_t x75;
+  fiat_secp256k1_mulx_u32(&x74, &x75, x54, UINT32_C(0xd2253531));
+  uint32_t x76;
+  uint32_t x77;
+  fiat_secp256k1_mulx_u32(&x76, &x77, x74, UINT32_C(0xffffffff));
+  uint32_t x78;
+  uint32_t x79;
+  fiat_secp256k1_mulx_u32(&x78, &x79, x74, UINT32_C(0xffffffff));
+  uint32_t x80;
+  uint32_t x81;
+  fiat_secp256k1_mulx_u32(&x80, &x81, x74, UINT32_C(0xffffffff));
+  uint32_t x82;
+  uint32_t x83;
+  fiat_secp256k1_mulx_u32(&x82, &x83, x74, UINT32_C(0xffffffff));
+  uint32_t x84;
+  uint32_t x85;
+  fiat_secp256k1_mulx_u32(&x84, &x85, x74, UINT32_C(0xffffffff));
+  uint32_t x86;
+  uint32_t x87;
+  fiat_secp256k1_mulx_u32(&x86, &x87, x74, UINT32_C(0xffffffff));
+  uint32_t x88;
+  uint32_t x89;
+  fiat_secp256k1_mulx_u32(&x88, &x89, x74, UINT32_C(0xfffffffe));
+  uint32_t x90;
+  uint32_t x91;
+  fiat_secp256k1_mulx_u32(&x90, &x91, x74, UINT32_C(0xfffffc2f));
+  uint32_t x92;
+  fiat_secp256k1_uint1 x93;
+  fiat_secp256k1_addcarryx_u32(&x92, &x93, 0x0, x88, x91);
+  uint32_t x94;
+  fiat_secp256k1_uint1 x95;
+  fiat_secp256k1_addcarryx_u32(&x94, &x95, x93, x86, x89);
+  uint32_t x96;
+  fiat_secp256k1_uint1 x97;
+  fiat_secp256k1_addcarryx_u32(&x96, &x97, x95, x84, x87);
+  uint32_t x98;
+  fiat_secp256k1_uint1 x99;
+  fiat_secp256k1_addcarryx_u32(&x98, &x99, x97, x82, x85);
+  uint32_t x100;
+  fiat_secp256k1_uint1 x101;
+  fiat_secp256k1_addcarryx_u32(&x100, &x101, x99, x80, x83);
+  uint32_t x102;
+  fiat_secp256k1_uint1 x103;
+  fiat_secp256k1_addcarryx_u32(&x102, &x103, x101, x78, x81);
+  uint32_t x104;
+  fiat_secp256k1_uint1 x105;
+  fiat_secp256k1_addcarryx_u32(&x104, &x105, x103, x76, x79);
+  uint32_t x106;
+  fiat_secp256k1_uint1 x107;
+  fiat_secp256k1_addcarryx_u32(&x106, &x107, 0x0, x90, x54);
+  uint32_t x108;
+  fiat_secp256k1_uint1 x109;
+  fiat_secp256k1_addcarryx_u32(&x108, &x109, x107, x92, x56);
+  uint32_t x110;
+  fiat_secp256k1_uint1 x111;
+  fiat_secp256k1_addcarryx_u32(&x110, &x111, x109, x94, x58);
+  uint32_t x112;
+  fiat_secp256k1_uint1 x113;
+  fiat_secp256k1_addcarryx_u32(&x112, &x113, x111, x96, x60);
+  uint32_t x114;
+  fiat_secp256k1_uint1 x115;
+  fiat_secp256k1_addcarryx_u32(&x114, &x115, x113, x98, x62);
+  uint32_t x116;
+  fiat_secp256k1_uint1 x117;
+  fiat_secp256k1_addcarryx_u32(&x116, &x117, x115, x100, x64);
+  uint32_t x118;
+  fiat_secp256k1_uint1 x119;
+  fiat_secp256k1_addcarryx_u32(&x118, &x119, x117, x102, x66);
+  uint32_t x120;
+  fiat_secp256k1_uint1 x121;
+  fiat_secp256k1_addcarryx_u32(&x120, &x121, x119, x104, x68);
+  uint32_t x122;
+  fiat_secp256k1_uint1 x123;
+  fiat_secp256k1_addcarryx_u32(&x122, &x123, x105, 0x0, x77);
+  uint32_t x124;
+  fiat_secp256k1_uint1 x125;
+  fiat_secp256k1_addcarryx_u32(&x124, &x125, x121, x122, x72);
+  uint32_t x126;
+  fiat_secp256k1_uint1 x127;
+  fiat_secp256k1_addcarryx_u32(&x126, &x127, 0x0, (arg1[2]), x108);
+  uint32_t x128;
+  fiat_secp256k1_uint1 x129;
+  fiat_secp256k1_addcarryx_u32(&x128, &x129, x127, 0x0, x110);
+  uint32_t x130;
+  fiat_secp256k1_uint1 x131;
+  fiat_secp256k1_addcarryx_u32(&x130, &x131, x129, 0x0, x112);
+  uint32_t x132;
+  fiat_secp256k1_uint1 x133;
+  fiat_secp256k1_addcarryx_u32(&x132, &x133, x131, 0x0, x114);
+  uint32_t x134;
+  fiat_secp256k1_uint1 x135;
+  fiat_secp256k1_addcarryx_u32(&x134, &x135, x133, 0x0, x116);
+  uint32_t x136;
+  fiat_secp256k1_uint1 x137;
+  fiat_secp256k1_addcarryx_u32(&x136, &x137, x135, 0x0, x118);
+  uint32_t x138;
+  fiat_secp256k1_uint1 x139;
+  fiat_secp256k1_addcarryx_u32(&x138, &x139, x137, 0x0, x120);
+  uint32_t x140;
+  fiat_secp256k1_uint1 x141;
+  fiat_secp256k1_addcarryx_u32(&x140, &x141, x139, 0x0, x124);
+  uint32_t x142;
+  fiat_secp256k1_uint1 x143;
+  fiat_secp256k1_addcarryx_u32(&x142, &x143, x125, 0x0, x73);
+  uint32_t x144;
+  fiat_secp256k1_uint1 x145;
+  fiat_secp256k1_addcarryx_u32(&x144, &x145, x141, 0x0, (fiat_secp256k1_uint1)x142);
+  uint32_t x146;
+  uint32_t x147;
+  fiat_secp256k1_mulx_u32(&x146, &x147, x126, UINT32_C(0xd2253531));
+  uint32_t x148;
+  uint32_t x149;
+  fiat_secp256k1_mulx_u32(&x148, &x149, x146, UINT32_C(0xffffffff));
+  uint32_t x150;
+  uint32_t x151;
+  fiat_secp256k1_mulx_u32(&x150, &x151, x146, UINT32_C(0xffffffff));
+  uint32_t x152;
+  uint32_t x153;
+  fiat_secp256k1_mulx_u32(&x152, &x153, x146, UINT32_C(0xffffffff));
+  uint32_t x154;
+  uint32_t x155;
+  fiat_secp256k1_mulx_u32(&x154, &x155, x146, UINT32_C(0xffffffff));
+  uint32_t x156;
+  uint32_t x157;
+  fiat_secp256k1_mulx_u32(&x156, &x157, x146, UINT32_C(0xffffffff));
+  uint32_t x158;
+  uint32_t x159;
+  fiat_secp256k1_mulx_u32(&x158, &x159, x146, UINT32_C(0xffffffff));
+  uint32_t x160;
+  uint32_t x161;
+  fiat_secp256k1_mulx_u32(&x160, &x161, x146, UINT32_C(0xfffffffe));
+  uint32_t x162;
+  uint32_t x163;
+  fiat_secp256k1_mulx_u32(&x162, &x163, x146, UINT32_C(0xfffffc2f));
+  uint32_t x164;
+  fiat_secp256k1_uint1 x165;
+  fiat_secp256k1_addcarryx_u32(&x164, &x165, 0x0, x160, x163);
+  uint32_t x166;
+  fiat_secp256k1_uint1 x167;
+  fiat_secp256k1_addcarryx_u32(&x166, &x167, x165, x158, x161);
+  uint32_t x168;
+  fiat_secp256k1_uint1 x169;
+  fiat_secp256k1_addcarryx_u32(&x168, &x169, x167, x156, x159);
+  uint32_t x170;
+  fiat_secp256k1_uint1 x171;
+  fiat_secp256k1_addcarryx_u32(&x170, &x171, x169, x154, x157);
+  uint32_t x172;
+  fiat_secp256k1_uint1 x173;
+  fiat_secp256k1_addcarryx_u32(&x172, &x173, x171, x152, x155);
+  uint32_t x174;
+  fiat_secp256k1_uint1 x175;
+  fiat_secp256k1_addcarryx_u32(&x174, &x175, x173, x150, x153);
+  uint32_t x176;
+  fiat_secp256k1_uint1 x177;
+  fiat_secp256k1_addcarryx_u32(&x176, &x177, x175, x148, x151);
+  uint32_t x178;
+  fiat_secp256k1_uint1 x179;
+  fiat_secp256k1_addcarryx_u32(&x178, &x179, 0x0, x162, x126);
+  uint32_t x180;
+  fiat_secp256k1_uint1 x181;
+  fiat_secp256k1_addcarryx_u32(&x180, &x181, x179, x164, x128);
+  uint32_t x182;
+  fiat_secp256k1_uint1 x183;
+  fiat_secp256k1_addcarryx_u32(&x182, &x183, x181, x166, x130);
+  uint32_t x184;
+  fiat_secp256k1_uint1 x185;
+  fiat_secp256k1_addcarryx_u32(&x184, &x185, x183, x168, x132);
+  uint32_t x186;
+  fiat_secp256k1_uint1 x187;
+  fiat_secp256k1_addcarryx_u32(&x186, &x187, x185, x170, x134);
+  uint32_t x188;
+  fiat_secp256k1_uint1 x189;
+  fiat_secp256k1_addcarryx_u32(&x188, &x189, x187, x172, x136);
+  uint32_t x190;
+  fiat_secp256k1_uint1 x191;
+  fiat_secp256k1_addcarryx_u32(&x190, &x191, x189, x174, x138);
+  uint32_t x192;
+  fiat_secp256k1_uint1 x193;
+  fiat_secp256k1_addcarryx_u32(&x192, &x193, x191, x176, x140);
+  uint32_t x194;
+  fiat_secp256k1_uint1 x195;
+  fiat_secp256k1_addcarryx_u32(&x194, &x195, x177, 0x0, x149);
+  uint32_t x196;
+  fiat_secp256k1_uint1 x197;
+  fiat_secp256k1_addcarryx_u32(&x196, &x197, x193, x194, x144);
+  uint32_t x198;
+  fiat_secp256k1_uint1 x199;
+  fiat_secp256k1_addcarryx_u32(&x198, &x199, 0x0, (arg1[3]), x180);
+  uint32_t x200;
+  fiat_secp256k1_uint1 x201;
+  fiat_secp256k1_addcarryx_u32(&x200, &x201, x199, 0x0, x182);
+  uint32_t x202;
+  fiat_secp256k1_uint1 x203;
+  fiat_secp256k1_addcarryx_u32(&x202, &x203, x201, 0x0, x184);
+  uint32_t x204;
+  fiat_secp256k1_uint1 x205;
+  fiat_secp256k1_addcarryx_u32(&x204, &x205, x203, 0x0, x186);
+  uint32_t x206;
+  fiat_secp256k1_uint1 x207;
+  fiat_secp256k1_addcarryx_u32(&x206, &x207, x205, 0x0, x188);
+  uint32_t x208;
+  fiat_secp256k1_uint1 x209;
+  fiat_secp256k1_addcarryx_u32(&x208, &x209, x207, 0x0, x190);
+  uint32_t x210;
+  fiat_secp256k1_uint1 x211;
+  fiat_secp256k1_addcarryx_u32(&x210, &x211, x209, 0x0, x192);
+  uint32_t x212;
+  fiat_secp256k1_uint1 x213;
+  fiat_secp256k1_addcarryx_u32(&x212, &x213, x211, 0x0, x196);
+  uint32_t x214;
+  fiat_secp256k1_uint1 x215;
+  fiat_secp256k1_addcarryx_u32(&x214, &x215, x197, 0x0, x145);
+  uint32_t x216;
+  fiat_secp256k1_uint1 x217;
+  fiat_secp256k1_addcarryx_u32(&x216, &x217, x213, 0x0, (fiat_secp256k1_uint1)x214);
+  uint32_t x218;
+  uint32_t x219;
+  fiat_secp256k1_mulx_u32(&x218, &x219, x198, UINT32_C(0xd2253531));
+  uint32_t x220;
+  uint32_t x221;
+  fiat_secp256k1_mulx_u32(&x220, &x221, x218, UINT32_C(0xffffffff));
+  uint32_t x222;
+  uint32_t x223;
+  fiat_secp256k1_mulx_u32(&x222, &x223, x218, UINT32_C(0xffffffff));
+  uint32_t x224;
+  uint32_t x225;
+  fiat_secp256k1_mulx_u32(&x224, &x225, x218, UINT32_C(0xffffffff));
+  uint32_t x226;
+  uint32_t x227;
+  fiat_secp256k1_mulx_u32(&x226, &x227, x218, UINT32_C(0xffffffff));
+  uint32_t x228;
+  uint32_t x229;
+  fiat_secp256k1_mulx_u32(&x228, &x229, x218, UINT32_C(0xffffffff));
+  uint32_t x230;
+  uint32_t x231;
+  fiat_secp256k1_mulx_u32(&x230, &x231, x218, UINT32_C(0xffffffff));
+  uint32_t x232;
+  uint32_t x233;
+  fiat_secp256k1_mulx_u32(&x232, &x233, x218, UINT32_C(0xfffffffe));
+  uint32_t x234;
+  uint32_t x235;
+  fiat_secp256k1_mulx_u32(&x234, &x235, x218, UINT32_C(0xfffffc2f));
+  uint32_t x236;
+  fiat_secp256k1_uint1 x237;
+  fiat_secp256k1_addcarryx_u32(&x236, &x237, 0x0, x232, x235);
+  uint32_t x238;
+  fiat_secp256k1_uint1 x239;
+  fiat_secp256k1_addcarryx_u32(&x238, &x239, x237, x230, x233);
+  uint32_t x240;
+  fiat_secp256k1_uint1 x241;
+  fiat_secp256k1_addcarryx_u32(&x240, &x241, x239, x228, x231);
+  uint32_t x242;
+  fiat_secp256k1_uint1 x243;
+  fiat_secp256k1_addcarryx_u32(&x242, &x243, x241, x226, x229);
+  uint32_t x244;
+  fiat_secp256k1_uint1 x245;
+  fiat_secp256k1_addcarryx_u32(&x244, &x245, x243, x224, x227);
+  uint32_t x246;
+  fiat_secp256k1_uint1 x247;
+  fiat_secp256k1_addcarryx_u32(&x246, &x247, x245, x222, x225);
+  uint32_t x248;
+  fiat_secp256k1_uint1 x249;
+  fiat_secp256k1_addcarryx_u32(&x248, &x249, x247, x220, x223);
+  uint32_t x250;
+  fiat_secp256k1_uint1 x251;
+  fiat_secp256k1_addcarryx_u32(&x250, &x251, 0x0, x234, x198);
+  uint32_t x252;
+  fiat_secp256k1_uint1 x253;
+  fiat_secp256k1_addcarryx_u32(&x252, &x253, x251, x236, x200);
+  uint32_t x254;
+  fiat_secp256k1_uint1 x255;
+  fiat_secp256k1_addcarryx_u32(&x254, &x255, x253, x238, x202);
+  uint32_t x256;
+  fiat_secp256k1_uint1 x257;
+  fiat_secp256k1_addcarryx_u32(&x256, &x257, x255, x240, x204);
+  uint32_t x258;
+  fiat_secp256k1_uint1 x259;
+  fiat_secp256k1_addcarryx_u32(&x258, &x259, x257, x242, x206);
+  uint32_t x260;
+  fiat_secp256k1_uint1 x261;
+  fiat_secp256k1_addcarryx_u32(&x260, &x261, x259, x244, x208);
+  uint32_t x262;
+  fiat_secp256k1_uint1 x263;
+  fiat_secp256k1_addcarryx_u32(&x262, &x263, x261, x246, x210);
+  uint32_t x264;
+  fiat_secp256k1_uint1 x265;
+  fiat_secp256k1_addcarryx_u32(&x264, &x265, x263, x248, x212);
+  uint32_t x266;
+  fiat_secp256k1_uint1 x267;
+  fiat_secp256k1_addcarryx_u32(&x266, &x267, x249, 0x0, x221);
+  uint32_t x268;
+  fiat_secp256k1_uint1 x269;
+  fiat_secp256k1_addcarryx_u32(&x268, &x269, x265, x266, x216);
+  uint32_t x270;
+  fiat_secp256k1_uint1 x271;
+  fiat_secp256k1_addcarryx_u32(&x270, &x271, 0x0, (arg1[4]), x252);
+  uint32_t x272;
+  fiat_secp256k1_uint1 x273;
+  fiat_secp256k1_addcarryx_u32(&x272, &x273, x271, 0x0, x254);
+  uint32_t x274;
+  fiat_secp256k1_uint1 x275;
+  fiat_secp256k1_addcarryx_u32(&x274, &x275, x273, 0x0, x256);
+  uint32_t x276;
+  fiat_secp256k1_uint1 x277;
+  fiat_secp256k1_addcarryx_u32(&x276, &x277, x275, 0x0, x258);
+  uint32_t x278;
+  fiat_secp256k1_uint1 x279;
+  fiat_secp256k1_addcarryx_u32(&x278, &x279, x277, 0x0, x260);
+  uint32_t x280;
+  fiat_secp256k1_uint1 x281;
+  fiat_secp256k1_addcarryx_u32(&x280, &x281, x279, 0x0, x262);
+  uint32_t x282;
+  fiat_secp256k1_uint1 x283;
+  fiat_secp256k1_addcarryx_u32(&x282, &x283, x281, 0x0, x264);
+  uint32_t x284;
+  fiat_secp256k1_uint1 x285;
+  fiat_secp256k1_addcarryx_u32(&x284, &x285, x283, 0x0, x268);
+  uint32_t x286;
+  fiat_secp256k1_uint1 x287;
+  fiat_secp256k1_addcarryx_u32(&x286, &x287, x269, 0x0, x217);
+  uint32_t x288;
+  fiat_secp256k1_uint1 x289;
+  fiat_secp256k1_addcarryx_u32(&x288, &x289, x285, 0x0, (fiat_secp256k1_uint1)x286);
+  uint32_t x290;
+  uint32_t x291;
+  fiat_secp256k1_mulx_u32(&x290, &x291, x270, UINT32_C(0xd2253531));
+  uint32_t x292;
+  uint32_t x293;
+  fiat_secp256k1_mulx_u32(&x292, &x293, x290, UINT32_C(0xffffffff));
+  uint32_t x294;
+  uint32_t x295;
+  fiat_secp256k1_mulx_u32(&x294, &x295, x290, UINT32_C(0xffffffff));
+  uint32_t x296;
+  uint32_t x297;
+  fiat_secp256k1_mulx_u32(&x296, &x297, x290, UINT32_C(0xffffffff));
+  uint32_t x298;
+  uint32_t x299;
+  fiat_secp256k1_mulx_u32(&x298, &x299, x290, UINT32_C(0xffffffff));
+  uint32_t x300;
+  uint32_t x301;
+  fiat_secp256k1_mulx_u32(&x300, &x301, x290, UINT32_C(0xffffffff));
+  uint32_t x302;
+  uint32_t x303;
+  fiat_secp256k1_mulx_u32(&x302, &x303, x290, UINT32_C(0xffffffff));
+  uint32_t x304;
+  uint32_t x305;
+  fiat_secp256k1_mulx_u32(&x304, &x305, x290, UINT32_C(0xfffffffe));
+  uint32_t x306;
+  uint32_t x307;
+  fiat_secp256k1_mulx_u32(&x306, &x307, x290, UINT32_C(0xfffffc2f));
+  uint32_t x308;
+  fiat_secp256k1_uint1 x309;
+  fiat_secp256k1_addcarryx_u32(&x308, &x309, 0x0, x304, x307);
+  uint32_t x310;
+  fiat_secp256k1_uint1 x311;
+  fiat_secp256k1_addcarryx_u32(&x310, &x311, x309, x302, x305);
+  uint32_t x312;
+  fiat_secp256k1_uint1 x313;
+  fiat_secp256k1_addcarryx_u32(&x312, &x313, x311, x300, x303);
+  uint32_t x314;
+  fiat_secp256k1_uint1 x315;
+  fiat_secp256k1_addcarryx_u32(&x314, &x315, x313, x298, x301);
+  uint32_t x316;
+  fiat_secp256k1_uint1 x317;
+  fiat_secp256k1_addcarryx_u32(&x316, &x317, x315, x296, x299);
+  uint32_t x318;
+  fiat_secp256k1_uint1 x319;
+  fiat_secp256k1_addcarryx_u32(&x318, &x319, x317, x294, x297);
+  uint32_t x320;
+  fiat_secp256k1_uint1 x321;
+  fiat_secp256k1_addcarryx_u32(&x320, &x321, x319, x292, x295);
+  uint32_t x322;
+  fiat_secp256k1_uint1 x323;
+  fiat_secp256k1_addcarryx_u32(&x322, &x323, 0x0, x306, x270);
+  uint32_t x324;
+  fiat_secp256k1_uint1 x325;
+  fiat_secp256k1_addcarryx_u32(&x324, &x325, x323, x308, x272);
+  uint32_t x326;
+  fiat_secp256k1_uint1 x327;
+  fiat_secp256k1_addcarryx_u32(&x326, &x327, x325, x310, x274);
+  uint32_t x328;
+  fiat_secp256k1_uint1 x329;
+  fiat_secp256k1_addcarryx_u32(&x328, &x329, x327, x312, x276);
+  uint32_t x330;
+  fiat_secp256k1_uint1 x331;
+  fiat_secp256k1_addcarryx_u32(&x330, &x331, x329, x314, x278);
+  uint32_t x332;
+  fiat_secp256k1_uint1 x333;
+  fiat_secp256k1_addcarryx_u32(&x332, &x333, x331, x316, x280);
+  uint32_t x334;
+  fiat_secp256k1_uint1 x335;
+  fiat_secp256k1_addcarryx_u32(&x334, &x335, x333, x318, x282);
+  uint32_t x336;
+  fiat_secp256k1_uint1 x337;
+  fiat_secp256k1_addcarryx_u32(&x336, &x337, x335, x320, x284);
+  uint32_t x338;
+  fiat_secp256k1_uint1 x339;
+  fiat_secp256k1_addcarryx_u32(&x338, &x339, x321, 0x0, x293);
+  uint32_t x340;
+  fiat_secp256k1_uint1 x341;
+  fiat_secp256k1_addcarryx_u32(&x340, &x341, x337, x338, x288);
+  uint32_t x342;
+  fiat_secp256k1_uint1 x343;
+  fiat_secp256k1_addcarryx_u32(&x342, &x343, 0x0, (arg1[5]), x324);
+  uint32_t x344;
+  fiat_secp256k1_uint1 x345;
+  fiat_secp256k1_addcarryx_u32(&x344, &x345, x343, 0x0, x326);
+  uint32_t x346;
+  fiat_secp256k1_uint1 x347;
+  fiat_secp256k1_addcarryx_u32(&x346, &x347, x345, 0x0, x328);
+  uint32_t x348;
+  fiat_secp256k1_uint1 x349;
+  fiat_secp256k1_addcarryx_u32(&x348, &x349, x347, 0x0, x330);
+  uint32_t x350;
+  fiat_secp256k1_uint1 x351;
+  fiat_secp256k1_addcarryx_u32(&x350, &x351, x349, 0x0, x332);
+  uint32_t x352;
+  fiat_secp256k1_uint1 x353;
+  fiat_secp256k1_addcarryx_u32(&x352, &x353, x351, 0x0, x334);
+  uint32_t x354;
+  fiat_secp256k1_uint1 x355;
+  fiat_secp256k1_addcarryx_u32(&x354, &x355, x353, 0x0, x336);
+  uint32_t x356;
+  fiat_secp256k1_uint1 x357;
+  fiat_secp256k1_addcarryx_u32(&x356, &x357, x355, 0x0, x340);
+  uint32_t x358;
+  fiat_secp256k1_uint1 x359;
+  fiat_secp256k1_addcarryx_u32(&x358, &x359, x341, 0x0, x289);
+  uint32_t x360;
+  fiat_secp256k1_uint1 x361;
+  fiat_secp256k1_addcarryx_u32(&x360, &x361, x357, 0x0, (fiat_secp256k1_uint1)x358);
+  uint32_t x362;
+  uint32_t x363;
+  fiat_secp256k1_mulx_u32(&x362, &x363, x342, UINT32_C(0xd2253531));
+  uint32_t x364;
+  uint32_t x365;
+  fiat_secp256k1_mulx_u32(&x364, &x365, x362, UINT32_C(0xffffffff));
+  uint32_t x366;
+  uint32_t x367;
+  fiat_secp256k1_mulx_u32(&x366, &x367, x362, UINT32_C(0xffffffff));
+  uint32_t x368;
+  uint32_t x369;
+  fiat_secp256k1_mulx_u32(&x368, &x369, x362, UINT32_C(0xffffffff));
+  uint32_t x370;
+  uint32_t x371;
+  fiat_secp256k1_mulx_u32(&x370, &x371, x362, UINT32_C(0xffffffff));
+  uint32_t x372;
+  uint32_t x373;
+  fiat_secp256k1_mulx_u32(&x372, &x373, x362, UINT32_C(0xffffffff));
+  uint32_t x374;
+  uint32_t x375;
+  fiat_secp256k1_mulx_u32(&x374, &x375, x362, UINT32_C(0xffffffff));
+  uint32_t x376;
+  uint32_t x377;
+  fiat_secp256k1_mulx_u32(&x376, &x377, x362, UINT32_C(0xfffffffe));
+  uint32_t x378;
+  uint32_t x379;
+  fiat_secp256k1_mulx_u32(&x378, &x379, x362, UINT32_C(0xfffffc2f));
+  uint32_t x380;
+  fiat_secp256k1_uint1 x381;
+  fiat_secp256k1_addcarryx_u32(&x380, &x381, 0x0, x376, x379);
+  uint32_t x382;
+  fiat_secp256k1_uint1 x383;
+  fiat_secp256k1_addcarryx_u32(&x382, &x383, x381, x374, x377);
+  uint32_t x384;
+  fiat_secp256k1_uint1 x385;
+  fiat_secp256k1_addcarryx_u32(&x384, &x385, x383, x372, x375);
+  uint32_t x386;
+  fiat_secp256k1_uint1 x387;
+  fiat_secp256k1_addcarryx_u32(&x386, &x387, x385, x370, x373);
+  uint32_t x388;
+  fiat_secp256k1_uint1 x389;
+  fiat_secp256k1_addcarryx_u32(&x388, &x389, x387, x368, x371);
+  uint32_t x390;
+  fiat_secp256k1_uint1 x391;
+  fiat_secp256k1_addcarryx_u32(&x390, &x391, x389, x366, x369);
+  uint32_t x392;
+  fiat_secp256k1_uint1 x393;
+  fiat_secp256k1_addcarryx_u32(&x392, &x393, x391, x364, x367);
+  uint32_t x394;
+  fiat_secp256k1_uint1 x395;
+  fiat_secp256k1_addcarryx_u32(&x394, &x395, 0x0, x378, x342);
+  uint32_t x396;
+  fiat_secp256k1_uint1 x397;
+  fiat_secp256k1_addcarryx_u32(&x396, &x397, x395, x380, x344);
+  uint32_t x398;
+  fiat_secp256k1_uint1 x399;
+  fiat_secp256k1_addcarryx_u32(&x398, &x399, x397, x382, x346);
+  uint32_t x400;
+  fiat_secp256k1_uint1 x401;
+  fiat_secp256k1_addcarryx_u32(&x400, &x401, x399, x384, x348);
+  uint32_t x402;
+  fiat_secp256k1_uint1 x403;
+  fiat_secp256k1_addcarryx_u32(&x402, &x403, x401, x386, x350);
+  uint32_t x404;
+  fiat_secp256k1_uint1 x405;
+  fiat_secp256k1_addcarryx_u32(&x404, &x405, x403, x388, x352);
+  uint32_t x406;
+  fiat_secp256k1_uint1 x407;
+  fiat_secp256k1_addcarryx_u32(&x406, &x407, x405, x390, x354);
+  uint32_t x408;
+  fiat_secp256k1_uint1 x409;
+  fiat_secp256k1_addcarryx_u32(&x408, &x409, x407, x392, x356);
+  uint32_t x410;
+  fiat_secp256k1_uint1 x411;
+  fiat_secp256k1_addcarryx_u32(&x410, &x411, x393, 0x0, x365);
+  uint32_t x412;
+  fiat_secp256k1_uint1 x413;
+  fiat_secp256k1_addcarryx_u32(&x412, &x413, x409, x410, x360);
+  uint32_t x414;
+  fiat_secp256k1_uint1 x415;
+  fiat_secp256k1_addcarryx_u32(&x414, &x415, 0x0, (arg1[6]), x396);
+  uint32_t x416;
+  fiat_secp256k1_uint1 x417;
+  fiat_secp256k1_addcarryx_u32(&x416, &x417, x415, 0x0, x398);
+  uint32_t x418;
+  fiat_secp256k1_uint1 x419;
+  fiat_secp256k1_addcarryx_u32(&x418, &x419, x417, 0x0, x400);
+  uint32_t x420;
+  fiat_secp256k1_uint1 x421;
+  fiat_secp256k1_addcarryx_u32(&x420, &x421, x419, 0x0, x402);
+  uint32_t x422;
+  fiat_secp256k1_uint1 x423;
+  fiat_secp256k1_addcarryx_u32(&x422, &x423, x421, 0x0, x404);
+  uint32_t x424;
+  fiat_secp256k1_uint1 x425;
+  fiat_secp256k1_addcarryx_u32(&x424, &x425, x423, 0x0, x406);
+  uint32_t x426;
+  fiat_secp256k1_uint1 x427;
+  fiat_secp256k1_addcarryx_u32(&x426, &x427, x425, 0x0, x408);
+  uint32_t x428;
+  fiat_secp256k1_uint1 x429;
+  fiat_secp256k1_addcarryx_u32(&x428, &x429, x427, 0x0, x412);
+  uint32_t x430;
+  fiat_secp256k1_uint1 x431;
+  fiat_secp256k1_addcarryx_u32(&x430, &x431, x413, 0x0, x361);
+  uint32_t x432;
+  fiat_secp256k1_uint1 x433;
+  fiat_secp256k1_addcarryx_u32(&x432, &x433, x429, 0x0, (fiat_secp256k1_uint1)x430);
+  uint32_t x434;
+  uint32_t x435;
+  fiat_secp256k1_mulx_u32(&x434, &x435, x414, UINT32_C(0xd2253531));
+  uint32_t x436;
+  uint32_t x437;
+  fiat_secp256k1_mulx_u32(&x436, &x437, x434, UINT32_C(0xffffffff));
+  uint32_t x438;
+  uint32_t x439;
+  fiat_secp256k1_mulx_u32(&x438, &x439, x434, UINT32_C(0xffffffff));
+  uint32_t x440;
+  uint32_t x441;
+  fiat_secp256k1_mulx_u32(&x440, &x441, x434, UINT32_C(0xffffffff));
+  uint32_t x442;
+  uint32_t x443;
+  fiat_secp256k1_mulx_u32(&x442, &x443, x434, UINT32_C(0xffffffff));
+  uint32_t x444;
+  uint32_t x445;
+  fiat_secp256k1_mulx_u32(&x444, &x445, x434, UINT32_C(0xffffffff));
+  uint32_t x446;
+  uint32_t x447;
+  fiat_secp256k1_mulx_u32(&x446, &x447, x434, UINT32_C(0xffffffff));
+  uint32_t x448;
+  uint32_t x449;
+  fiat_secp256k1_mulx_u32(&x448, &x449, x434, UINT32_C(0xfffffffe));
+  uint32_t x450;
+  uint32_t x451;
+  fiat_secp256k1_mulx_u32(&x450, &x451, x434, UINT32_C(0xfffffc2f));
+  uint32_t x452;
+  fiat_secp256k1_uint1 x453;
+  fiat_secp256k1_addcarryx_u32(&x452, &x453, 0x0, x448, x451);
+  uint32_t x454;
+  fiat_secp256k1_uint1 x455;
+  fiat_secp256k1_addcarryx_u32(&x454, &x455, x453, x446, x449);
+  uint32_t x456;
+  fiat_secp256k1_uint1 x457;
+  fiat_secp256k1_addcarryx_u32(&x456, &x457, x455, x444, x447);
+  uint32_t x458;
+  fiat_secp256k1_uint1 x459;
+  fiat_secp256k1_addcarryx_u32(&x458, &x459, x457, x442, x445);
+  uint32_t x460;
+  fiat_secp256k1_uint1 x461;
+  fiat_secp256k1_addcarryx_u32(&x460, &x461, x459, x440, x443);
+  uint32_t x462;
+  fiat_secp256k1_uint1 x463;
+  fiat_secp256k1_addcarryx_u32(&x462, &x463, x461, x438, x441);
+  uint32_t x464;
+  fiat_secp256k1_uint1 x465;
+  fiat_secp256k1_addcarryx_u32(&x464, &x465, x463, x436, x439);
+  uint32_t x466;
+  fiat_secp256k1_uint1 x467;
+  fiat_secp256k1_addcarryx_u32(&x466, &x467, 0x0, x450, x414);
+  uint32_t x468;
+  fiat_secp256k1_uint1 x469;
+  fiat_secp256k1_addcarryx_u32(&x468, &x469, x467, x452, x416);
+  uint32_t x470;
+  fiat_secp256k1_uint1 x471;
+  fiat_secp256k1_addcarryx_u32(&x470, &x471, x469, x454, x418);
+  uint32_t x472;
+  fiat_secp256k1_uint1 x473;
+  fiat_secp256k1_addcarryx_u32(&x472, &x473, x471, x456, x420);
+  uint32_t x474;
+  fiat_secp256k1_uint1 x475;
+  fiat_secp256k1_addcarryx_u32(&x474, &x475, x473, x458, x422);
+  uint32_t x476;
+  fiat_secp256k1_uint1 x477;
+  fiat_secp256k1_addcarryx_u32(&x476, &x477, x475, x460, x424);
+  uint32_t x478;
+  fiat_secp256k1_uint1 x479;
+  fiat_secp256k1_addcarryx_u32(&x478, &x479, x477, x462, x426);
+  uint32_t x480;
+  fiat_secp256k1_uint1 x481;
+  fiat_secp256k1_addcarryx_u32(&x480, &x481, x479, x464, x428);
+  uint32_t x482;
+  fiat_secp256k1_uint1 x483;
+  fiat_secp256k1_addcarryx_u32(&x482, &x483, x465, 0x0, x437);
+  uint32_t x484;
+  fiat_secp256k1_uint1 x485;
+  fiat_secp256k1_addcarryx_u32(&x484, &x485, x481, x482, x432);
+  uint32_t x486;
+  fiat_secp256k1_uint1 x487;
+  fiat_secp256k1_addcarryx_u32(&x486, &x487, 0x0, (arg1[7]), x468);
+  uint32_t x488;
+  fiat_secp256k1_uint1 x489;
+  fiat_secp256k1_addcarryx_u32(&x488, &x489, x487, 0x0, x470);
+  uint32_t x490;
+  fiat_secp256k1_uint1 x491;
+  fiat_secp256k1_addcarryx_u32(&x490, &x491, x489, 0x0, x472);
+  uint32_t x492;
+  fiat_secp256k1_uint1 x493;
+  fiat_secp256k1_addcarryx_u32(&x492, &x493, x491, 0x0, x474);
+  uint32_t x494;
+  fiat_secp256k1_uint1 x495;
+  fiat_secp256k1_addcarryx_u32(&x494, &x495, x493, 0x0, x476);
+  uint32_t x496;
+  fiat_secp256k1_uint1 x497;
+  fiat_secp256k1_addcarryx_u32(&x496, &x497, x495, 0x0, x478);
+  uint32_t x498;
+  fiat_secp256k1_uint1 x499;
+  fiat_secp256k1_addcarryx_u32(&x498, &x499, x497, 0x0, x480);
+  uint32_t x500;
+  fiat_secp256k1_uint1 x501;
+  fiat_secp256k1_addcarryx_u32(&x500, &x501, x499, 0x0, x484);
+  uint32_t x502;
+  fiat_secp256k1_uint1 x503;
+  fiat_secp256k1_addcarryx_u32(&x502, &x503, x485, 0x0, x433);
+  uint32_t x504;
+  fiat_secp256k1_uint1 x505;
+  fiat_secp256k1_addcarryx_u32(&x504, &x505, x501, 0x0, (fiat_secp256k1_uint1)x502);
+  uint32_t x506;
+  uint32_t x507;
+  fiat_secp256k1_mulx_u32(&x506, &x507, x486, UINT32_C(0xd2253531));
+  uint32_t x508;
+  uint32_t x509;
+  fiat_secp256k1_mulx_u32(&x508, &x509, x506, UINT32_C(0xffffffff));
+  uint32_t x510;
+  uint32_t x511;
+  fiat_secp256k1_mulx_u32(&x510, &x511, x506, UINT32_C(0xffffffff));
+  uint32_t x512;
+  uint32_t x513;
+  fiat_secp256k1_mulx_u32(&x512, &x513, x506, UINT32_C(0xffffffff));
+  uint32_t x514;
+  uint32_t x515;
+  fiat_secp256k1_mulx_u32(&x514, &x515, x506, UINT32_C(0xffffffff));
+  uint32_t x516;
+  uint32_t x517;
+  fiat_secp256k1_mulx_u32(&x516, &x517, x506, UINT32_C(0xffffffff));
+  uint32_t x518;
+  uint32_t x519;
+  fiat_secp256k1_mulx_u32(&x518, &x519, x506, UINT32_C(0xffffffff));
+  uint32_t x520;
+  uint32_t x521;
+  fiat_secp256k1_mulx_u32(&x520, &x521, x506, UINT32_C(0xfffffffe));
+  uint32_t x522;
+  uint32_t x523;
+  fiat_secp256k1_mulx_u32(&x522, &x523, x506, UINT32_C(0xfffffc2f));
+  uint32_t x524;
+  fiat_secp256k1_uint1 x525;
+  fiat_secp256k1_addcarryx_u32(&x524, &x525, 0x0, x520, x523);
+  uint32_t x526;
+  fiat_secp256k1_uint1 x527;
+  fiat_secp256k1_addcarryx_u32(&x526, &x527, x525, x518, x521);
+  uint32_t x528;
+  fiat_secp256k1_uint1 x529;
+  fiat_secp256k1_addcarryx_u32(&x528, &x529, x527, x516, x519);
+  uint32_t x530;
+  fiat_secp256k1_uint1 x531;
+  fiat_secp256k1_addcarryx_u32(&x530, &x531, x529, x514, x517);
+  uint32_t x532;
+  fiat_secp256k1_uint1 x533;
+  fiat_secp256k1_addcarryx_u32(&x532, &x533, x531, x512, x515);
+  uint32_t x534;
+  fiat_secp256k1_uint1 x535;
+  fiat_secp256k1_addcarryx_u32(&x534, &x535, x533, x510, x513);
+  uint32_t x536;
+  fiat_secp256k1_uint1 x537;
+  fiat_secp256k1_addcarryx_u32(&x536, &x537, x535, x508, x511);
+  uint32_t x538;
+  fiat_secp256k1_uint1 x539;
+  fiat_secp256k1_addcarryx_u32(&x538, &x539, 0x0, x522, x486);
+  uint32_t x540;
+  fiat_secp256k1_uint1 x541;
+  fiat_secp256k1_addcarryx_u32(&x540, &x541, x539, x524, x488);
+  uint32_t x542;
+  fiat_secp256k1_uint1 x543;
+  fiat_secp256k1_addcarryx_u32(&x542, &x543, x541, x526, x490);
+  uint32_t x544;
+  fiat_secp256k1_uint1 x545;
+  fiat_secp256k1_addcarryx_u32(&x544, &x545, x543, x528, x492);
+  uint32_t x546;
+  fiat_secp256k1_uint1 x547;
+  fiat_secp256k1_addcarryx_u32(&x546, &x547, x545, x530, x494);
+  uint32_t x548;
+  fiat_secp256k1_uint1 x549;
+  fiat_secp256k1_addcarryx_u32(&x548, &x549, x547, x532, x496);
+  uint32_t x550;
+  fiat_secp256k1_uint1 x551;
+  fiat_secp256k1_addcarryx_u32(&x550, &x551, x549, x534, x498);
+  uint32_t x552;
+  fiat_secp256k1_uint1 x553;
+  fiat_secp256k1_addcarryx_u32(&x552, &x553, x551, x536, x500);
+  uint32_t x554;
+  fiat_secp256k1_uint1 x555;
+  fiat_secp256k1_addcarryx_u32(&x554, &x555, x537, 0x0, x509);
+  uint32_t x556;
+  fiat_secp256k1_uint1 x557;
+  fiat_secp256k1_addcarryx_u32(&x556, &x557, x553, x554, x504);
+  uint32_t x558;
+  fiat_secp256k1_uint1 x559;
+  fiat_secp256k1_subborrowx_u32(&x558, &x559, 0x0, x540, UINT32_C(0xfffffc2f));
+  uint32_t x560;
+  fiat_secp256k1_uint1 x561;
+  fiat_secp256k1_subborrowx_u32(&x560, &x561, x559, x542, UINT32_C(0xfffffffe));
+  uint32_t x562;
+  fiat_secp256k1_uint1 x563;
+  fiat_secp256k1_subborrowx_u32(&x562, &x563, x561, x544, UINT32_C(0xffffffff));
+  uint32_t x564;
+  fiat_secp256k1_uint1 x565;
+  fiat_secp256k1_subborrowx_u32(&x564, &x565, x563, x546, UINT32_C(0xffffffff));
+  uint32_t x566;
+  fiat_secp256k1_uint1 x567;
+  fiat_secp256k1_subborrowx_u32(&x566, &x567, x565, x548, UINT32_C(0xffffffff));
+  uint32_t x568;
+  fiat_secp256k1_uint1 x569;
+  fiat_secp256k1_subborrowx_u32(&x568, &x569, x567, x550, UINT32_C(0xffffffff));
+  uint32_t x570;
+  fiat_secp256k1_uint1 x571;
+  fiat_secp256k1_subborrowx_u32(&x570, &x571, x569, x552, UINT32_C(0xffffffff));
+  uint32_t x572;
+  fiat_secp256k1_uint1 x573;
+  fiat_secp256k1_subborrowx_u32(&x572, &x573, x571, x556, UINT32_C(0xffffffff));
+  uint32_t x574;
+  fiat_secp256k1_uint1 x575;
+  fiat_secp256k1_addcarryx_u32(&x574, &x575, x557, 0x0, x505);
+  uint32_t x576;
+  fiat_secp256k1_uint1 x577;
+  fiat_secp256k1_subborrowx_u32(&x576, &x577, x573, (fiat_secp256k1_uint1)x574, 0x0);
+  uint32_t x578;
+  fiat_secp256k1_cmovznz_u32(&x578, x577, x558, x540);
+  uint32_t x579;
+  fiat_secp256k1_cmovznz_u32(&x579, x577, x560, x542);
+  uint32_t x580;
+  fiat_secp256k1_cmovznz_u32(&x580, x577, x562, x544);
+  uint32_t x581;
+  fiat_secp256k1_cmovznz_u32(&x581, x577, x564, x546);
+  uint32_t x582;
+  fiat_secp256k1_cmovznz_u32(&x582, x577, x566, x548);
+  uint32_t x583;
+  fiat_secp256k1_cmovznz_u32(&x583, x577, x568, x550);
+  uint32_t x584;
+  fiat_secp256k1_cmovznz_u32(&x584, x577, x570, x552);
+  uint32_t x585;
+  fiat_secp256k1_cmovznz_u32(&x585, x577, x572, x556);
+  out1[0] = x578;
+  out1[1] = x579;
+  out1[2] = x580;
+  out1[3] = x581;
+  out1[4] = x582;
+  out1[5] = x583;
+  out1[6] = x584;
+  out1[7] = x585;
+}
+
+/*
+ * Input Bounds:
+ *   arg1: [[0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff]]
+ * Output Bounds:
+ *   out1: [0x0 ~> 0xffffffff]
+ */
+static void fiat_secp256k1_nonzero(uint32_t* out1, const uint32_t arg1[8]) {
+  uint32_t x1 = ((arg1[0]) | ((arg1[1]) | ((arg1[2]) | ((arg1[3]) | ((arg1[4]) | ((arg1[5]) | ((arg1[6]) | ((arg1[7]) | (uint32_t)0x0))))))));
+  *out1 = x1;
+}
+
+/*
+ * Input Bounds:
+ *   arg1: [0x0 ~> 0x1]
+ *   arg2: [[0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff]]
+ *   arg3: [[0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff]]
+ * Output Bounds:
+ *   out1: [[0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff]]
+ */
+static void fiat_secp256k1_selectznz(uint32_t out1[8], fiat_secp256k1_uint1 arg1, const uint32_t arg2[8], const uint32_t arg3[8]) {
+  uint32_t x1;
+  fiat_secp256k1_cmovznz_u32(&x1, arg1, (arg2[0]), (arg3[0]));
+  uint32_t x2;
+  fiat_secp256k1_cmovznz_u32(&x2, arg1, (arg2[1]), (arg3[1]));
+  uint32_t x3;
+  fiat_secp256k1_cmovznz_u32(&x3, arg1, (arg2[2]), (arg3[2]));
+  uint32_t x4;
+  fiat_secp256k1_cmovznz_u32(&x4, arg1, (arg2[3]), (arg3[3]));
+  uint32_t x5;
+  fiat_secp256k1_cmovznz_u32(&x5, arg1, (arg2[4]), (arg3[4]));
+  uint32_t x6;
+  fiat_secp256k1_cmovznz_u32(&x6, arg1, (arg2[5]), (arg3[5]));
+  uint32_t x7;
+  fiat_secp256k1_cmovznz_u32(&x7, arg1, (arg2[6]), (arg3[6]));
+  uint32_t x8;
+  fiat_secp256k1_cmovznz_u32(&x8, arg1, (arg2[7]), (arg3[7]));
+  out1[0] = x1;
+  out1[1] = x2;
+  out1[2] = x3;
+  out1[3] = x4;
+  out1[4] = x5;
+  out1[5] = x6;
+  out1[6] = x7;
+  out1[7] = x8;
+}
+
+/*
+ * Input Bounds:
+ *   arg1: [[0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [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 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff]]
+ */
+static void fiat_secp256k1_to_bytes(uint8_t out1[32], const uint32_t arg1[8]) {
+  uint32_t x1 = (arg1[7]);
+  uint32_t x2 = (arg1[6]);
+  uint32_t x3 = (arg1[5]);
+  uint32_t x4 = (arg1[4]);
+  uint32_t x5 = (arg1[3]);
+  uint32_t x6 = (arg1[2]);
+  uint32_t x7 = (arg1[1]);
+  uint32_t x8 = (arg1[0]);
+  uint32_t x9 = (x8 >> 8);
+  uint8_t x10 = (uint8_t)(x8 & UINT8_C(0xff));
+  uint32_t x11 = (x9 >> 8);
+  uint8_t x12 = (uint8_t)(x9 & UINT8_C(0xff));
+  uint8_t x13 = (uint8_t)(x11 >> 8);
+  uint8_t x14 = (uint8_t)(x11 & UINT8_C(0xff));
+  fiat_secp256k1_uint1 x15 = (fiat_secp256k1_uint1)(x13 >> 8);
+  uint8_t x16 = (uint8_t)(x13 & UINT8_C(0xff));
+  uint32_t x17 = (x15 + x7);
+  uint32_t x18 = (x17 >> 8);
+  uint8_t x19 = (uint8_t)(x17 & UINT8_C(0xff));
+  uint32_t x20 = (x18 >> 8);
+  uint8_t x21 = (uint8_t)(x18 & UINT8_C(0xff));
+  uint8_t x22 = (uint8_t)(x20 >> 8);
+  uint8_t x23 = (uint8_t)(x20 & UINT8_C(0xff));
+  fiat_secp256k1_uint1 x24 = (fiat_secp256k1_uint1)(x22 >> 8);
+  uint8_t x25 = (uint8_t)(x22 & UINT8_C(0xff));
+  uint32_t x26 = (x24 + x6);
+  uint32_t x27 = (x26 >> 8);
+  uint8_t x28 = (uint8_t)(x26 & UINT8_C(0xff));
+  uint32_t x29 = (x27 >> 8);
+  uint8_t x30 = (uint8_t)(x27 & UINT8_C(0xff));
+  uint8_t x31 = (uint8_t)(x29 >> 8);
+  uint8_t x32 = (uint8_t)(x29 & UINT8_C(0xff));
+  fiat_secp256k1_uint1 x33 = (fiat_secp256k1_uint1)(x31 >> 8);
+  uint8_t x34 = (uint8_t)(x31 & UINT8_C(0xff));
+  uint32_t x35 = (x33 + x5);
+  uint32_t x36 = (x35 >> 8);
+  uint8_t x37 = (uint8_t)(x35 & UINT8_C(0xff));
+  uint32_t x38 = (x36 >> 8);
+  uint8_t x39 = (uint8_t)(x36 & UINT8_C(0xff));
+  uint8_t x40 = (uint8_t)(x38 >> 8);
+  uint8_t x41 = (uint8_t)(x38 & UINT8_C(0xff));
+  fiat_secp256k1_uint1 x42 = (fiat_secp256k1_uint1)(x40 >> 8);
+  uint8_t x43 = (uint8_t)(x40 & UINT8_C(0xff));
+  uint32_t x44 = (x42 + x4);
+  uint32_t x45 = (x44 >> 8);
+  uint8_t x46 = (uint8_t)(x44 & UINT8_C(0xff));
+  uint32_t x47 = (x45 >> 8);
+  uint8_t x48 = (uint8_t)(x45 & UINT8_C(0xff));
+  uint8_t x49 = (uint8_t)(x47 >> 8);
+  uint8_t x50 = (uint8_t)(x47 & UINT8_C(0xff));
+  fiat_secp256k1_uint1 x51 = (fiat_secp256k1_uint1)(x49 >> 8);
+  uint8_t x52 = (uint8_t)(x49 & UINT8_C(0xff));
+  uint32_t x53 = (x51 + x3);
+  uint32_t x54 = (x53 >> 8);
+  uint8_t x55 = (uint8_t)(x53 & UINT8_C(0xff));
+  uint32_t x56 = (x54 >> 8);
+  uint8_t x57 = (uint8_t)(x54 & UINT8_C(0xff));
+  uint8_t x58 = (uint8_t)(x56 >> 8);
+  uint8_t x59 = (uint8_t)(x56 & UINT8_C(0xff));
+  fiat_secp256k1_uint1 x60 = (fiat_secp256k1_uint1)(x58 >> 8);
+  uint8_t x61 = (uint8_t)(x58 & UINT8_C(0xff));
+  uint32_t x62 = (x60 + x2);
+  uint32_t x63 = (x62 >> 8);
+  uint8_t x64 = (uint8_t)(x62 & UINT8_C(0xff));
+  uint32_t x65 = (x63 >> 8);
+  uint8_t x66 = (uint8_t)(x63 & UINT8_C(0xff));
+  uint8_t x67 = (uint8_t)(x65 >> 8);
+  uint8_t x68 = (uint8_t)(x65 & UINT8_C(0xff));
+  fiat_secp256k1_uint1 x69 = (fiat_secp256k1_uint1)(x67 >> 8);
+  uint8_t x70 = (uint8_t)(x67 & UINT8_C(0xff));
+  uint32_t x71 = (x69 + x1);
+  uint32_t x72 = (x71 >> 8);
+  uint8_t x73 = (uint8_t)(x71 & UINT8_C(0xff));
+  uint32_t x74 = (x72 >> 8);
+  uint8_t x75 = (uint8_t)(x72 & UINT8_C(0xff));
+  uint8_t x76 = (uint8_t)(x74 >> 8);
+  uint8_t x77 = (uint8_t)(x74 & UINT8_C(0xff));
+  out1[0] = x10;
+  out1[1] = x12;
+  out1[2] = x14;
+  out1[3] = x16;
+  out1[4] = x19;
+  out1[5] = x21;
+  out1[6] = x23;
+  out1[7] = x25;
+  out1[8] = x28;
+  out1[9] = x30;
+  out1[10] = x32;
+  out1[11] = x34;
+  out1[12] = x37;
+  out1[13] = x39;
+  out1[14] = x41;
+  out1[15] = x43;
+  out1[16] = x46;
+  out1[17] = x48;
+  out1[18] = x50;
+  out1[19] = x52;
+  out1[20] = x55;
+  out1[21] = x57;
+  out1[22] = x59;
+  out1[23] = x61;
+  out1[24] = x64;
+  out1[25] = x66;
+  out1[26] = x68;
+  out1[27] = x70;
+  out1[28] = x73;
+  out1[29] = x75;
+  out1[30] = x77;
+  out1[31] = x76;
+}
+
+/*
+ * 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 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff], [0x0 ~> 0xff]]
+ * Output Bounds:
+ *   out1: [[0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff]]
+ */
+static void fiat_secp256k1_from_bytes(uint32_t out1[8], const uint8_t arg1[32]) {
+  uint32_t x1 = ((uint32_t)(arg1[31]) << 24);
+  uint32_t x2 = ((uint32_t)(arg1[30]) << 16);
+  uint32_t x3 = ((uint32_t)(arg1[29]) << 8);
+  uint8_t x4 = (arg1[28]);
+  uint32_t x5 = ((uint32_t)(arg1[27]) << 24);
+  uint32_t x6 = ((uint32_t)(arg1[26]) << 16);
+  uint32_t x7 = ((uint32_t)(arg1[25]) << 8);
+  uint8_t x8 = (arg1[24]);
+  uint32_t x9 = ((uint32_t)(arg1[23]) << 24);
+  uint32_t x10 = ((uint32_t)(arg1[22]) << 16);
+  uint32_t x11 = ((uint32_t)(arg1[21]) << 8);
+  uint8_t x12 = (arg1[20]);
+  uint32_t x13 = ((uint32_t)(arg1[19]) << 24);
+  uint32_t x14 = ((uint32_t)(arg1[18]) << 16);
+  uint32_t x15 = ((uint32_t)(arg1[17]) << 8);
+  uint8_t x16 = (arg1[16]);
+  uint32_t x17 = ((uint32_t)(arg1[15]) << 24);
+  uint32_t x18 = ((uint32_t)(arg1[14]) << 16);
+  uint32_t x19 = ((uint32_t)(arg1[13]) << 8);
+  uint8_t x20 = (arg1[12]);
+  uint32_t x21 = ((uint32_t)(arg1[11]) << 24);
+  uint32_t x22 = ((uint32_t)(arg1[10]) << 16);
+  uint32_t x23 = ((uint32_t)(arg1[9]) << 8);
+  uint8_t x24 = (arg1[8]);
+  uint32_t x25 = ((uint32_t)(arg1[7]) << 24);
+  uint32_t x26 = ((uint32_t)(arg1[6]) << 16);
+  uint32_t x27 = ((uint32_t)(arg1[5]) << 8);
+  uint8_t x28 = (arg1[4]);
+  uint32_t x29 = ((uint32_t)(arg1[3]) << 24);
+  uint32_t x30 = ((uint32_t)(arg1[2]) << 16);
+  uint32_t x31 = ((uint32_t)(arg1[1]) << 8);
+  uint8_t x32 = (arg1[0]);
+  uint32_t x33 = (x32 + (x31 + (x30 + x29)));
+  fiat_secp256k1_uint1 x34 = (fiat_secp256k1_uint1)((uint64_t)x33 >> 32);
+  uint32_t x35 = (x33 & UINT32_C(0xffffffff));
+  uint32_t x36 = (x4 + (x3 + (x2 + x1)));
+  uint32_t x37 = (x8 + (x7 + (x6 + x5)));
+  uint32_t x38 = (x12 + (x11 + (x10 + x9)));
+  uint32_t x39 = (x16 + (x15 + (x14 + x13)));
+  uint32_t x40 = (x20 + (x19 + (x18 + x17)));
+  uint32_t x41 = (x24 + (x23 + (x22 + x21)));
+  uint32_t x42 = (x28 + (x27 + (x26 + x25)));
+  uint32_t x43 = (x34 + x42);
+  fiat_secp256k1_uint1 x44 = (fiat_secp256k1_uint1)((uint64_t)x43 >> 32);
+  uint32_t x45 = (x43 & UINT32_C(0xffffffff));
+  uint32_t x46 = (x44 + x41);
+  fiat_secp256k1_uint1 x47 = (fiat_secp256k1_uint1)((uint64_t)x46 >> 32);
+  uint32_t x48 = (x46 & UINT32_C(0xffffffff));
+  uint32_t x49 = (x47 + x40);
+  fiat_secp256k1_uint1 x50 = (fiat_secp256k1_uint1)((uint64_t)x49 >> 32);
+  uint32_t x51 = (x49 & UINT32_C(0xffffffff));
+  uint32_t x52 = (x50 + x39);
+  fiat_secp256k1_uint1 x53 = (fiat_secp256k1_uint1)((uint64_t)x52 >> 32);
+  uint32_t x54 = (x52 & UINT32_C(0xffffffff));
+  uint32_t x55 = (x53 + x38);
+  fiat_secp256k1_uint1 x56 = (fiat_secp256k1_uint1)((uint64_t)x55 >> 32);
+  uint32_t x57 = (x55 & UINT32_C(0xffffffff));
+  uint32_t x58 = (x56 + x37);
+  fiat_secp256k1_uint1 x59 = (fiat_secp256k1_uint1)((uint64_t)x58 >> 32);
+  uint32_t x60 = (x58 & UINT32_C(0xffffffff));
+  uint32_t x61 = (x59 + x36);
+  out1[0] = x35;
+  out1[1] = x45;
+  out1[2] = x48;
+  out1[3] = x51;
+  out1[4] = x54;
+  out1[5] = x57;
+  out1[6] = x60;
+  out1[7] = x61;
+}
+