update c

1 files changed, 867 insertions, 118 deletions

diff --git a/curve25519_32.c b/curve25519_32.c
index 70ab9c0af..56c29e6d3 100644
--- a/curve25519_32.c
+++ b/curve25519_32.c
@@ -1,4 +1,3 @@
-check_args
 /* Autogenerated */
 /* curve description: 25519 */
 /* requested operations: carry_mul, carry_square, carry_scmul121666, carry, add, sub, opp, selectznz, to_bytes, from_bytes */
@@ -12,18 +11,263 @@ typedef unsigned char fiat_25519_uint1;
 typedef signed char fiat_25519_int1;
 
 
+/*
+ * Input Bounds:
+ *   arg1: [0x0 ~> 0x1]
+ *   arg2: [0x0 ~> 0x3ffffff]
+ *   arg3: [0x0 ~> 0x3ffffff]
+ * Output Bounds:
+ *   out1: [0x0 ~> 0x3ffffff]
+ *   out2: [0x0 ~> 0x1]
+ */
+static void fiat_25519_addcarryx_u26(uint32_t* out1, fiat_25519_uint1* out2, fiat_25519_uint1 arg1, uint32_t arg2, uint32_t arg3) {
+  uint32_t x1 = ((arg1 + arg2) + arg3);
+  uint32_t x2 = (x1 & UINT32_C(0x3ffffff));
+  fiat_25519_uint1 x3 = (fiat_25519_uint1)(x1 >> 26);
+  *out1 = x2;
+  *out2 = x3;
+}
+
+/*
+ * Input Bounds:
+ *   arg1: [0x0 ~> 0x1]
+ *   arg2: [0x0 ~> 0x3ffffff]
+ *   arg3: [0x0 ~> 0x3ffffff]
+ * Output Bounds:
+ *   out1: [0x0 ~> 0x3ffffff]
+ *   out2: [0x0 ~> 0x1]
+ */
+static void fiat_25519_subborrowx_u26(uint32_t* out1, fiat_25519_uint1* out2, fiat_25519_uint1 arg1, uint32_t arg2, uint32_t arg3) {
+  int32_t x1 = ((int32_t)(arg2 - arg1) - (int32_t)arg3);
+  fiat_25519_int1 x2 = (fiat_25519_int1)(x1 >> 26);
+  uint32_t x3 = (x1 & UINT32_C(0x3ffffff));
+  *out1 = x3;
+  *out2 = (fiat_25519_uint1)(0x0 - x2);
+}
+
+/*
+ * Input Bounds:
+ *   arg1: [0x0 ~> 0x1]
+ *   arg2: [0x0 ~> 0x1ffffff]
+ *   arg3: [0x0 ~> 0x1ffffff]
+ * Output Bounds:
+ *   out1: [0x0 ~> 0x1ffffff]
+ *   out2: [0x0 ~> 0x1]
+ */
+static void fiat_25519_addcarryx_u25(uint32_t* out1, fiat_25519_uint1* out2, fiat_25519_uint1 arg1, uint32_t arg2, uint32_t arg3) {
+  uint32_t x1 = ((arg1 + arg2) + arg3);
+  uint32_t x2 = (x1 & UINT32_C(0x1ffffff));
+  fiat_25519_uint1 x3 = (fiat_25519_uint1)(x1 >> 25);
+  *out1 = x2;
+  *out2 = x3;
+}
+
+/*
+ * Input Bounds:
+ *   arg1: [0x0 ~> 0x1]
+ *   arg2: [0x0 ~> 0x1ffffff]
+ *   arg3: [0x0 ~> 0x1ffffff]
+ * Output Bounds:
+ *   out1: [0x0 ~> 0x1ffffff]
+ *   out2: [0x0 ~> 0x1]
+ */
+static void fiat_25519_subborrowx_u25(uint32_t* out1, fiat_25519_uint1* out2, fiat_25519_uint1 arg1, uint32_t arg2, uint32_t arg3) {
+  int32_t x1 = ((int32_t)(arg2 - arg1) - (int32_t)arg3);
+  fiat_25519_int1 x2 = (fiat_25519_int1)(x1 >> 25);
+  uint32_t x3 = (x1 & UINT32_C(0x1ffffff));
+  *out1 = x3;
+  *out2 = (fiat_25519_uint1)(0x0 - x2);
+}
+
+/*
+ * Input Bounds:
+ *   arg1: [0x0 ~> 0x1]
+ *   arg2: [0x0 ~> 0xffffffff]
+ *   arg3: [0x0 ~> 0xffffffff]
+ * Output Bounds:
+ *   out1: [0x0 ~> 0xffffffff]
+ */
+static void fiat_25519_cmovznz_u32(uint32_t* out1, fiat_25519_uint1 arg1, uint32_t arg2, uint32_t arg3) {
+  fiat_25519_uint1 x1 = (!(!arg1));
+  uint32_t x2 = ((fiat_25519_int1)(0x0 - x1) & UINT32_C(0xffffffff));
+  uint32_t x3 = ((x2 & arg3) | (uint32_t)((uint64_t)(~x2) & arg2));
+  *out1 = x3;
+}
 
-In fiat_25519_carry_square:
-Computed bounds (Some [Some [0x0 ~> 0x3ffffff], Some [0x0 ~> 0x1ffffff], Some [0x0 ~> 0xcee8f59cf0a40c7a3d673c28f96ba3d673c29031e8f59d30a3e5a], Some [0x0 ~> 0x1ffffff], Some [0x0 ~> 0x3ffffff], Some [0x0 ~> 0x1ffffff], Some [0x0 ~> 0x3ffffff], Some [0x0 ~> 0x1ffffff], Some [0x0 ~> 0x3ffffff], Some [0x0 ~> 0x1ffffff]]) are not tight enough (expected bounds not looser than (Some [Some [0x0 ~> 0x4666666], Some [0x0 ~> 0x2333333], Some [0x0 ~> 0x4666666], Some [0x0 ~> 0x2333333], Some [0x0 ~> 0x4666666], Some [0x0 ~> 0x2333333], Some [0x0 ~> 0x4666666], Some [0x0 ~> 0x2333333], Some [0x0 ~> 0x4666666], Some [0x0 ~> 0x2333333]])).
-The bounds [0x0 ~> 0xcee8f59cf0a40c7a3d673c28f96ba3d673c29031e8f59d30a3e5a] are looser than the expected bounds [0x0 ~> 0x4666666]
-When doing bounds analysis on the syntax tree:
 /*
  * Input Bounds:
  *   arg1: [[0x0 ~> 0xd333332], [0x0 ~> 0x6999999], [0x0 ~> 0xd333332], [0x0 ~> 0x6999999], [0x0 ~> 0xd333332], [0x0 ~> 0x6999999], [0x0 ~> 0xd333332], [0x0 ~> 0x6999999], [0x0 ~> 0xd333332], [0x0 ~> 0x6999999]]
+ *   arg2: [[0x0 ~> 0xd333332], [0x0 ~> 0x6999999], [0x0 ~> 0xd333332], [0x0 ~> 0x6999999], [0x0 ~> 0xd333332], [0x0 ~> 0x6999999], [0x0 ~> 0xd333332], [0x0 ~> 0x6999999], [0x0 ~> 0xd333332], [0x0 ~> 0x6999999]]
  * Output Bounds:
- *   out1: None
+ *   out1: [[0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333]]
  */
-void f(uint256 out1[10], const uint32_t arg1[10]) {
+static void fiat_25519_carry_mul(uint32_t out1[10], const uint32_t arg1[10], const uint32_t arg2[10]) {
+  uint64_t x1 = ((uint64_t)(arg1[9]) * ((arg2[9]) * ((uint32_t)0x2 * UINT8_C(0x13))));
+  uint64_t x2 = ((uint64_t)(arg1[9]) * ((arg2[8]) * (uint32_t)UINT8_C(0x13)));
+  uint64_t x3 = ((uint64_t)(arg1[9]) * ((arg2[7]) * ((uint32_t)0x2 * UINT8_C(0x13))));
+  uint64_t x4 = ((uint64_t)(arg1[9]) * ((arg2[6]) * (uint32_t)UINT8_C(0x13)));
+  uint64_t x5 = ((uint64_t)(arg1[9]) * ((arg2[5]) * ((uint32_t)0x2 * UINT8_C(0x13))));
+  uint64_t x6 = ((uint64_t)(arg1[9]) * ((arg2[4]) * (uint32_t)UINT8_C(0x13)));
+  uint64_t x7 = ((uint64_t)(arg1[9]) * ((arg2[3]) * ((uint32_t)0x2 * UINT8_C(0x13))));
+  uint64_t x8 = ((uint64_t)(arg1[9]) * ((arg2[2]) * (uint32_t)UINT8_C(0x13)));
+  uint64_t x9 = ((uint64_t)(arg1[9]) * ((arg2[1]) * ((uint32_t)0x2 * UINT8_C(0x13))));
+  uint64_t x10 = ((uint64_t)(arg1[8]) * ((arg2[9]) * (uint32_t)UINT8_C(0x13)));
+  uint64_t x11 = ((uint64_t)(arg1[8]) * ((arg2[8]) * (uint32_t)UINT8_C(0x13)));
+  uint64_t x12 = ((uint64_t)(arg1[8]) * ((arg2[7]) * (uint32_t)UINT8_C(0x13)));
+  uint64_t x13 = ((uint64_t)(arg1[8]) * ((arg2[6]) * (uint32_t)UINT8_C(0x13)));
+  uint64_t x14 = ((uint64_t)(arg1[8]) * ((arg2[5]) * (uint32_t)UINT8_C(0x13)));
+  uint64_t x15 = ((uint64_t)(arg1[8]) * ((arg2[4]) * (uint32_t)UINT8_C(0x13)));
+  uint64_t x16 = ((uint64_t)(arg1[8]) * ((arg2[3]) * (uint32_t)UINT8_C(0x13)));
+  uint64_t x17 = ((uint64_t)(arg1[8]) * ((arg2[2]) * (uint32_t)UINT8_C(0x13)));
+  uint64_t x18 = ((uint64_t)(arg1[7]) * ((arg2[9]) * ((uint32_t)0x2 * UINT8_C(0x13))));
+  uint64_t x19 = ((uint64_t)(arg1[7]) * ((arg2[8]) * (uint32_t)UINT8_C(0x13)));
+  uint64_t x20 = ((uint64_t)(arg1[7]) * ((arg2[7]) * ((uint32_t)0x2 * UINT8_C(0x13))));
+  uint64_t x21 = ((uint64_t)(arg1[7]) * ((arg2[6]) * (uint32_t)UINT8_C(0x13)));
+  uint64_t x22 = ((uint64_t)(arg1[7]) * ((arg2[5]) * ((uint32_t)0x2 * UINT8_C(0x13))));
+  uint64_t x23 = ((uint64_t)(arg1[7]) * ((arg2[4]) * (uint32_t)UINT8_C(0x13)));
+  uint64_t x24 = ((uint64_t)(arg1[7]) * ((arg2[3]) * ((uint32_t)0x2 * UINT8_C(0x13))));
+  uint64_t x25 = ((uint64_t)(arg1[6]) * ((arg2[9]) * (uint32_t)UINT8_C(0x13)));
+  uint64_t x26 = ((uint64_t)(arg1[6]) * ((arg2[8]) * (uint32_t)UINT8_C(0x13)));
+  uint64_t x27 = ((uint64_t)(arg1[6]) * ((arg2[7]) * (uint32_t)UINT8_C(0x13)));
+  uint64_t x28 = ((uint64_t)(arg1[6]) * ((arg2[6]) * (uint32_t)UINT8_C(0x13)));
+  uint64_t x29 = ((uint64_t)(arg1[6]) * ((arg2[5]) * (uint32_t)UINT8_C(0x13)));
+  uint64_t x30 = ((uint64_t)(arg1[6]) * ((arg2[4]) * (uint32_t)UINT8_C(0x13)));
+  uint64_t x31 = ((uint64_t)(arg1[5]) * ((arg2[9]) * ((uint32_t)0x2 * UINT8_C(0x13))));
+  uint64_t x32 = ((uint64_t)(arg1[5]) * ((arg2[8]) * (uint32_t)UINT8_C(0x13)));
+  uint64_t x33 = ((uint64_t)(arg1[5]) * ((arg2[7]) * ((uint32_t)0x2 * UINT8_C(0x13))));
+  uint64_t x34 = ((uint64_t)(arg1[5]) * ((arg2[6]) * (uint32_t)UINT8_C(0x13)));
+  uint64_t x35 = ((uint64_t)(arg1[5]) * ((arg2[5]) * ((uint32_t)0x2 * UINT8_C(0x13))));
+  uint64_t x36 = ((uint64_t)(arg1[4]) * ((arg2[9]) * (uint32_t)UINT8_C(0x13)));
+  uint64_t x37 = ((uint64_t)(arg1[4]) * ((arg2[8]) * (uint32_t)UINT8_C(0x13)));
+  uint64_t x38 = ((uint64_t)(arg1[4]) * ((arg2[7]) * (uint32_t)UINT8_C(0x13)));
+  uint64_t x39 = ((uint64_t)(arg1[4]) * ((arg2[6]) * (uint32_t)UINT8_C(0x13)));
+  uint64_t x40 = ((uint64_t)(arg1[3]) * ((arg2[9]) * ((uint32_t)0x2 * UINT8_C(0x13))));
+  uint64_t x41 = ((uint64_t)(arg1[3]) * ((arg2[8]) * (uint32_t)UINT8_C(0x13)));
+  uint64_t x42 = ((uint64_t)(arg1[3]) * ((arg2[7]) * ((uint32_t)0x2 * UINT8_C(0x13))));
+  uint64_t x43 = ((uint64_t)(arg1[2]) * ((arg2[9]) * (uint32_t)UINT8_C(0x13)));
+  uint64_t x44 = ((uint64_t)(arg1[2]) * ((arg2[8]) * (uint32_t)UINT8_C(0x13)));
+  uint64_t x45 = ((uint64_t)(arg1[1]) * ((arg2[9]) * ((uint32_t)0x2 * UINT8_C(0x13))));
+  uint64_t x46 = ((uint64_t)(arg1[9]) * (arg2[0]));
+  uint64_t x47 = ((uint64_t)(arg1[8]) * (arg2[1]));
+  uint64_t x48 = ((uint64_t)(arg1[8]) * (arg2[0]));
+  uint64_t x49 = ((uint64_t)(arg1[7]) * (arg2[2]));
+  uint64_t x50 = ((uint64_t)(arg1[7]) * ((arg2[1]) * (uint32_t)0x2));
+  uint64_t x51 = ((uint64_t)(arg1[7]) * (arg2[0]));
+  uint64_t x52 = ((uint64_t)(arg1[6]) * (arg2[3]));
+  uint64_t x53 = ((uint64_t)(arg1[6]) * (arg2[2]));
+  uint64_t x54 = ((uint64_t)(arg1[6]) * (arg2[1]));
+  uint64_t x55 = ((uint64_t)(arg1[6]) * (arg2[0]));
+  uint64_t x56 = ((uint64_t)(arg1[5]) * (arg2[4]));
+  uint64_t x57 = ((uint64_t)(arg1[5]) * ((arg2[3]) * (uint32_t)0x2));
+  uint64_t x58 = ((uint64_t)(arg1[5]) * (arg2[2]));
+  uint64_t x59 = ((uint64_t)(arg1[5]) * ((arg2[1]) * (uint32_t)0x2));
+  uint64_t x60 = ((uint64_t)(arg1[5]) * (arg2[0]));
+  uint64_t x61 = ((uint64_t)(arg1[4]) * (arg2[5]));
+  uint64_t x62 = ((uint64_t)(arg1[4]) * (arg2[4]));
+  uint64_t x63 = ((uint64_t)(arg1[4]) * (arg2[3]));
+  uint64_t x64 = ((uint64_t)(arg1[4]) * (arg2[2]));
+  uint64_t x65 = ((uint64_t)(arg1[4]) * (arg2[1]));
+  uint64_t x66 = ((uint64_t)(arg1[4]) * (arg2[0]));
+  uint64_t x67 = ((uint64_t)(arg1[3]) * (arg2[6]));
+  uint64_t x68 = ((uint64_t)(arg1[3]) * ((arg2[5]) * (uint32_t)0x2));
+  uint64_t x69 = ((uint64_t)(arg1[3]) * (arg2[4]));
+  uint64_t x70 = ((uint64_t)(arg1[3]) * ((arg2[3]) * (uint32_t)0x2));
+  uint64_t x71 = ((uint64_t)(arg1[3]) * (arg2[2]));
+  uint64_t x72 = ((uint64_t)(arg1[3]) * ((arg2[1]) * (uint32_t)0x2));
+  uint64_t x73 = ((uint64_t)(arg1[3]) * (arg2[0]));
+  uint64_t x74 = ((uint64_t)(arg1[2]) * (arg2[7]));
+  uint64_t x75 = ((uint64_t)(arg1[2]) * (arg2[6]));
+  uint64_t x76 = ((uint64_t)(arg1[2]) * (arg2[5]));
+  uint64_t x77 = ((uint64_t)(arg1[2]) * (arg2[4]));
+  uint64_t x78 = ((uint64_t)(arg1[2]) * (arg2[3]));
+  uint64_t x79 = ((uint64_t)(arg1[2]) * (arg2[2]));
+  uint64_t x80 = ((uint64_t)(arg1[2]) * (arg2[1]));
+  uint64_t x81 = ((uint64_t)(arg1[2]) * (arg2[0]));
+  uint64_t x82 = ((uint64_t)(arg1[1]) * (arg2[8]));
+  uint64_t x83 = ((uint64_t)(arg1[1]) * ((arg2[7]) * (uint32_t)0x2));
+  uint64_t x84 = ((uint64_t)(arg1[1]) * (arg2[6]));
+  uint64_t x85 = ((uint64_t)(arg1[1]) * ((arg2[5]) * (uint32_t)0x2));
+  uint64_t x86 = ((uint64_t)(arg1[1]) * (arg2[4]));
+  uint64_t x87 = ((uint64_t)(arg1[1]) * ((arg2[3]) * (uint32_t)0x2));
+  uint64_t x88 = ((uint64_t)(arg1[1]) * (arg2[2]));
+  uint64_t x89 = ((uint64_t)(arg1[1]) * ((arg2[1]) * (uint32_t)0x2));
+  uint64_t x90 = ((uint64_t)(arg1[1]) * (arg2[0]));
+  uint64_t x91 = ((uint64_t)(arg1[0]) * (arg2[9]));
+  uint64_t x92 = ((uint64_t)(arg1[0]) * (arg2[8]));
+  uint64_t x93 = ((uint64_t)(arg1[0]) * (arg2[7]));
+  uint64_t x94 = ((uint64_t)(arg1[0]) * (arg2[6]));
+  uint64_t x95 = ((uint64_t)(arg1[0]) * (arg2[5]));
+  uint64_t x96 = ((uint64_t)(arg1[0]) * (arg2[4]));
+  uint64_t x97 = ((uint64_t)(arg1[0]) * (arg2[3]));
+  uint64_t x98 = ((uint64_t)(arg1[0]) * (arg2[2]));
+  uint64_t x99 = ((uint64_t)(arg1[0]) * (arg2[1]));
+  uint64_t x100 = ((uint64_t)(arg1[0]) * (arg2[0]));
+  uint64_t x101 = (x100 + (x45 + (x44 + (x42 + (x39 + (x35 + (x30 + (x24 + (x17 + x9)))))))));
+  uint64_t x102 = (x101 >> 26);
+  uint32_t x103 = (uint32_t)(x101 & UINT32_C(0x3ffffff));
+  uint64_t x104 = (x91 + (x82 + (x74 + (x67 + (x61 + (x56 + (x52 + (x49 + (x47 + x46)))))))));
+  uint64_t x105 = (x92 + (x83 + (x75 + (x68 + (x62 + (x57 + (x53 + (x50 + (x48 + x1)))))))));
+  uint64_t x106 = (x93 + (x84 + (x76 + (x69 + (x63 + (x58 + (x54 + (x51 + (x10 + x2)))))))));
+  uint64_t x107 = (x94 + (x85 + (x77 + (x70 + (x64 + (x59 + (x55 + (x18 + (x11 + x3)))))))));
+  uint64_t x108 = (x95 + (x86 + (x78 + (x71 + (x65 + (x60 + (x25 + (x19 + (x12 + x4)))))))));
+  uint64_t x109 = (x96 + (x87 + (x79 + (x72 + (x66 + (x31 + (x26 + (x20 + (x13 + x5)))))))));
+  uint64_t x110 = (x97 + (x88 + (x80 + (x73 + (x36 + (x32 + (x27 + (x21 + (x14 + x6)))))))));
+  uint64_t x111 = (x98 + (x89 + (x81 + (x40 + (x37 + (x33 + (x28 + (x22 + (x15 + x7)))))))));
+  uint64_t x112 = (x99 + (x90 + (x43 + (x41 + (x38 + (x34 + (x29 + (x23 + (x16 + x8)))))))));
+  uint64_t x113 = (x102 + x112);
+  uint64_t x114 = (x113 >> 25);
+  uint32_t x115 = (uint32_t)(x113 & UINT32_C(0x1ffffff));
+  uint64_t x116 = (x114 + x111);
+  uint64_t x117 = (x116 >> 26);
+  uint32_t x118 = (uint32_t)(x116 & UINT32_C(0x3ffffff));
+  uint64_t x119 = (x117 + x110);
+  uint64_t x120 = (x119 >> 25);
+  uint32_t x121 = (uint32_t)(x119 & UINT32_C(0x1ffffff));
+  uint64_t x122 = (x120 + x109);
+  uint64_t x123 = (x122 >> 26);
+  uint32_t x124 = (uint32_t)(x122 & UINT32_C(0x3ffffff));
+  uint64_t x125 = (x123 + x108);
+  uint64_t x126 = (x125 >> 25);
+  uint32_t x127 = (uint32_t)(x125 & UINT32_C(0x1ffffff));
+  uint64_t x128 = (x126 + x107);
+  uint64_t x129 = (x128 >> 26);
+  uint32_t x130 = (uint32_t)(x128 & UINT32_C(0x3ffffff));
+  uint64_t x131 = (x129 + x106);
+  uint64_t x132 = (x131 >> 25);
+  uint32_t x133 = (uint32_t)(x131 & UINT32_C(0x1ffffff));
+  uint64_t x134 = (x132 + x105);
+  uint64_t x135 = (x134 >> 26);
+  uint32_t x136 = (uint32_t)(x134 & UINT32_C(0x3ffffff));
+  uint64_t x137 = (x135 + x104);
+  uint64_t x138 = (x137 >> 25);
+  uint32_t x139 = (uint32_t)(x137 & UINT32_C(0x1ffffff));
+  uint64_t x140 = (x138 * (uint64_t)UINT8_C(0x13));
+  uint64_t x141 = (x103 + x140);
+  uint32_t x142 = (uint32_t)(x141 >> 26);
+  uint32_t x143 = (uint32_t)(x141 & UINT32_C(0x3ffffff));
+  uint32_t x144 = (x142 + x115);
+  uint32_t x145 = (x144 >> 25);
+  uint32_t x146 = (x144 & UINT32_C(0x1ffffff));
+  uint32_t x147 = (x145 + x118);
+  out1[0] = x143;
+  out1[1] = x146;
+  out1[2] = x147;
+  out1[3] = x121;
+  out1[4] = x124;
+  out1[5] = x127;
+  out1[6] = x130;
+  out1[7] = x133;
+  out1[8] = x136;
+  out1[9] = x139;
+}
+
+/*
+ * Input Bounds:
+ *   arg1: [[0x0 ~> 0xd333332], [0x0 ~> 0x6999999], [0x0 ~> 0xd333332], [0x0 ~> 0x6999999], [0x0 ~> 0xd333332], [0x0 ~> 0x6999999], [0x0 ~> 0xd333332], [0x0 ~> 0x6999999], [0x0 ~> 0xd333332], [0x0 ~> 0x6999999]]
+ * Output Bounds:
+ *   out1: [[0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333]]
+ */
+static void fiat_25519_carry_square(uint32_t out1[10], const uint32_t arg1[10]) {
   uint32_t x1 = ((arg1[9]) * (uint32_t)UINT8_C(0x13));
   uint32_t x2 = (x1 * (uint32_t)0x2);
   uint32_t x3 = ((arg1[9]) * (uint32_t)0x2);
@@ -36,125 +280,630 @@ void f(uint256 out1[10], const uint32_t arg1[10]) {
   uint32_t x10 = ((arg1[6]) * (uint32_t)UINT8_C(0x13));
   uint64_t x11 = (x10 * (uint64_t)0x2);
   uint32_t x12 = ((arg1[6]) * (uint32_t)0x2);
-  uint32_t x13 = ((arg1[5]) * (uint32_t)0x2);
-  uint32_t x14 = ((arg1[4]) * (uint32_t)0x2);
-  uint32_t x15 = ((arg1[3]) * (uint32_t)0x2);
-  uint32_t x16 = ((arg1[2]) * (uint32_t)0x2);
-  uint32_t x17 = ((arg1[1]) * (uint32_t)0x2);
-  uint512 x18 = ((uint512)((uint64_t)(arg1[9]) * (arg1[9])) << 230);
-  uint64_t x19 = ((uint64_t)(arg1[8]) * x2);
-  uint256 x20 = ((uint256)((uint64_t)(arg1[8]) * (arg1[8])) << 178);
-  uint64_t x21 = ((arg1[7]) * (x2 * (uint64_t)0x2));
-  uint64_t x22 = ((arg1[7]) * x5);
-  uint256 x23 = ((uint256)((uint64_t)(arg1[7]) * (arg1[7])) << 128);
-  uint64_t x24 = ((uint64_t)(arg1[6]) * x2);
-  uint64_t x25 = ((arg1[6]) * x5);
-  uint64_t x26 = ((uint64_t)(arg1[6]) * x8);
-  uint256 x27 = ((uint256)((uint64_t)(arg1[6]) * (arg1[6])) << 76);
-  uint64_t x28 = ((arg1[5]) * (x2 * (uint64_t)0x2));
-  uint64_t x29 = ((arg1[5]) * x5);
-  uint64_t x30 = ((arg1[5]) * (x8 * (uint64_t)0x2));
-  uint64_t x31 = ((arg1[5]) * x11);
-  uint128 x32 = ((uint128)((uint64_t)(arg1[5]) * (arg1[5])) << 26);
-  uint64_t x33 = ((uint64_t)(arg1[4]) * x2);
-  uint64_t x34 = ((arg1[4]) * x5);
-  uint64_t x35 = ((uint64_t)(arg1[4]) * x8);
-  uint64_t x36 = ((arg1[4]) * x11);
-  uint64_t x37 = ((uint64_t)(arg1[4]) * x13);
-  uint64_t x38 = ((uint64_t)(arg1[4]) * (arg1[4]));
-  uint64_t x39 = ((arg1[3]) * (x2 * (uint64_t)0x2));
-  uint64_t x40 = ((arg1[3]) * x5);
-  uint64_t x41 = ((arg1[3]) * (x8 * (uint64_t)0x2));
-  uint64_t x42 = ((uint64_t)(arg1[3]) * x12);
-  uint64_t x43 = ((uint64_t)(arg1[3]) * (x13 * (uint32_t)0x2));
-  uint64_t x44 = ((uint64_t)(arg1[3]) * x14);
-  uint64_t x45 = ((uint64_t)(arg1[3]) * ((arg1[3]) * (uint32_t)0x2));
-  uint64_t x46 = ((uint64_t)(arg1[2]) * x2);
-  uint64_t x47 = ((arg1[2]) * x5);
-  uint64_t x48 = ((uint64_t)(arg1[2]) * x9);
-  uint64_t x49 = ((uint64_t)(arg1[2]) * x12);
-  uint64_t x50 = ((uint64_t)(arg1[2]) * x13);
+  uint32_t x13 = ((arg1[5]) * (uint32_t)UINT8_C(0x13));
+  uint32_t x14 = ((arg1[5]) * (uint32_t)0x2);
+  uint32_t x15 = ((arg1[4]) * (uint32_t)0x2);
+  uint32_t x16 = ((arg1[3]) * (uint32_t)0x2);
+  uint32_t x17 = ((arg1[2]) * (uint32_t)0x2);
+  uint32_t x18 = ((arg1[1]) * (uint32_t)0x2);
+  uint64_t x19 = ((uint64_t)(arg1[9]) * (x1 * (uint32_t)0x2));
+  uint64_t x20 = ((uint64_t)(arg1[8]) * x2);
+  uint64_t x21 = ((uint64_t)(arg1[8]) * x4);
+  uint64_t x22 = ((arg1[7]) * (x2 * (uint64_t)0x2));
+  uint64_t x23 = ((arg1[7]) * x5);
+  uint64_t x24 = ((uint64_t)(arg1[7]) * (x7 * (uint32_t)0x2));
+  uint64_t x25 = ((uint64_t)(arg1[6]) * x2);
+  uint64_t x26 = ((arg1[6]) * x5);
+  uint64_t x27 = ((uint64_t)(arg1[6]) * x8);
+  uint64_t x28 = ((uint64_t)(arg1[6]) * x10);
+  uint64_t x29 = ((arg1[5]) * (x2 * (uint64_t)0x2));
+  uint64_t x30 = ((arg1[5]) * x5);
+  uint64_t x31 = ((arg1[5]) * (x8 * (uint64_t)0x2));
+  uint64_t x32 = ((arg1[5]) * x11);
+  uint64_t x33 = ((uint64_t)(arg1[5]) * (x13 * (uint32_t)0x2));
+  uint64_t x34 = ((uint64_t)(arg1[4]) * x2);
+  uint64_t x35 = ((arg1[4]) * x5);
+  uint64_t x36 = ((uint64_t)(arg1[4]) * x8);
+  uint64_t x37 = ((arg1[4]) * x11);
+  uint64_t x38 = ((uint64_t)(arg1[4]) * x14);
+  uint64_t x39 = ((uint64_t)(arg1[4]) * (arg1[4]));
+  uint64_t x40 = ((arg1[3]) * (x2 * (uint64_t)0x2));
+  uint64_t x41 = ((arg1[3]) * x5);
+  uint64_t x42 = ((arg1[3]) * (x8 * (uint64_t)0x2));
+  uint64_t x43 = ((uint64_t)(arg1[3]) * x12);
+  uint64_t x44 = ((uint64_t)(arg1[3]) * (x14 * (uint32_t)0x2));
+  uint64_t x45 = ((uint64_t)(arg1[3]) * x15);
+  uint64_t x46 = ((uint64_t)(arg1[3]) * ((arg1[3]) * (uint32_t)0x2));
+  uint64_t x47 = ((uint64_t)(arg1[2]) * x2);
+  uint64_t x48 = ((arg1[2]) * x5);
+  uint64_t x49 = ((uint64_t)(arg1[2]) * x9);
+  uint64_t x50 = ((uint64_t)(arg1[2]) * x12);
   uint64_t x51 = ((uint64_t)(arg1[2]) * x14);
   uint64_t x52 = ((uint64_t)(arg1[2]) * x15);
-  uint64_t x53 = ((uint64_t)(arg1[2]) * (arg1[2]));
-  uint64_t x54 = ((arg1[1]) * (x2 * (uint64_t)0x2));
-  uint64_t x55 = ((uint64_t)(arg1[1]) * x6);
-  uint64_t x56 = ((uint64_t)(arg1[1]) * (x9 * (uint32_t)0x2));
-  uint64_t x57 = ((uint64_t)(arg1[1]) * x12);
-  uint64_t x58 = ((uint64_t)(arg1[1]) * (x13 * (uint32_t)0x2));
-  uint64_t x59 = ((uint64_t)(arg1[1]) * x14);
-  uint64_t x60 = ((uint64_t)(arg1[1]) * (x15 * (uint32_t)0x2));
-  uint64_t x61 = ((uint64_t)(arg1[1]) * x16);
-  uint64_t x62 = ((uint64_t)(arg1[1]) * ((arg1[1]) * (uint32_t)0x2));
-  uint64_t x63 = ((uint64_t)(arg1[0]) * x3);
-  uint64_t x64 = ((uint64_t)(arg1[0]) * x6);
-  uint64_t x65 = ((uint64_t)(arg1[0]) * x9);
-  uint64_t x66 = ((uint64_t)(arg1[0]) * x12);
-  uint64_t x67 = ((uint64_t)(arg1[0]) * x13);
+  uint64_t x53 = ((uint64_t)(arg1[2]) * x16);
+  uint64_t x54 = ((uint64_t)(arg1[2]) * (arg1[2]));
+  uint64_t x55 = ((arg1[1]) * (x2 * (uint64_t)0x2));
+  uint64_t x56 = ((uint64_t)(arg1[1]) * x6);
+  uint64_t x57 = ((uint64_t)(arg1[1]) * (x9 * (uint32_t)0x2));
+  uint64_t x58 = ((uint64_t)(arg1[1]) * x12);
+  uint64_t x59 = ((uint64_t)(arg1[1]) * (x14 * (uint32_t)0x2));
+  uint64_t x60 = ((uint64_t)(arg1[1]) * x15);
+  uint64_t x61 = ((uint64_t)(arg1[1]) * (x16 * (uint32_t)0x2));
+  uint64_t x62 = ((uint64_t)(arg1[1]) * x17);
+  uint64_t x63 = ((uint64_t)(arg1[1]) * ((arg1[1]) * (uint32_t)0x2));
+  uint64_t x64 = ((uint64_t)(arg1[0]) * x3);
+  uint64_t x65 = ((uint64_t)(arg1[0]) * x6);
+  uint64_t x66 = ((uint64_t)(arg1[0]) * x9);
+  uint64_t x67 = ((uint64_t)(arg1[0]) * x12);
   uint64_t x68 = ((uint64_t)(arg1[0]) * x14);
   uint64_t x69 = ((uint64_t)(arg1[0]) * x15);
   uint64_t x70 = ((uint64_t)(arg1[0]) * x16);
   uint64_t x71 = ((uint64_t)(arg1[0]) * x17);
-  uint64_t x72 = ((uint64_t)(arg1[0]) * (arg1[0]));
-  uint64_t x73 = (x72 + (x54 + (x47 + (x41 + x36))));
-  uint64_t x74 = (x73 >> 26);
-  uint32_t x75 = (uint32_t)(x73 & UINT32_C(0x3ffffff));
-  uint512 x76 = (x63 + (x55 + (x48 + (x42 + (x37 + (x32 + (x27 + (x23 + (x20 + x18)))))))));
+  uint64_t x72 = ((uint64_t)(arg1[0]) * x18);
+  uint64_t x73 = ((uint64_t)(arg1[0]) * (arg1[0]));
+  uint64_t x74 = (x73 + (x55 + (x48 + (x42 + (x37 + x33)))));
+  uint64_t x75 = (x74 >> 26);
+  uint32_t x76 = (uint32_t)(x74 & UINT32_C(0x3ffffff));
   uint64_t x77 = (x64 + (x56 + (x49 + (x43 + x38))));
-  uint64_t x78 = (x65 + (x57 + (x50 + (x44 + x19))));
-  uint64_t x79 = (x66 + (x58 + (x51 + (x45 + x21))));
-  uint64_t x80 = (x67 + (x59 + (x52 + (x24 + x22))));
-  uint64_t x81 = (x68 + (x60 + (x53 + (x28 + x25))));
-  uint64_t x82 = (x69 + (x61 + (x33 + (x29 + x26))));
-  uint64_t x83 = (x70 + (x62 + (x39 + (x34 + x30))));
-  uint64_t x84 = (x71 + (x46 + (x40 + (x35 + x31))));
-  uint64_t x85 = (x74 + x84);
-  uint64_t x86 = (x85 >> 25);
-  uint32_t x87 = (uint32_t)(x85 & UINT32_C(0x1ffffff));
-  uint64_t x88 = (x86 + x83);
-  uint64_t x89 = (x88 >> 26);
-  uint32_t x90 = (uint32_t)(x88 & UINT32_C(0x3ffffff));
-  uint64_t x91 = (x89 + x82);
-  uint64_t x92 = (x91 >> 25);
-  uint32_t x93 = (uint32_t)(x91 & UINT32_C(0x1ffffff));
-  uint64_t x94 = (x92 + x81);
-  uint64_t x95 = (x94 >> 26);
-  uint32_t x96 = (uint32_t)(x94 & UINT32_C(0x3ffffff));
-  uint64_t x97 = (x95 + x80);
-  uint64_t x98 = (x97 >> 25);
-  uint32_t x99 = (uint32_t)(x97 & UINT32_C(0x1ffffff));
-  uint64_t x100 = (x98 + x79);
-  uint64_t x101 = (x100 >> 26);
-  uint32_t x102 = (uint32_t)(x100 & UINT32_C(0x3ffffff));
-  uint64_t x103 = (x101 + x78);
-  uint64_t x104 = (x103 >> 25);
-  uint32_t x105 = (uint32_t)(x103 & UINT32_C(0x1ffffff));
-  uint64_t x106 = (x104 + x77);
-  uint64_t x107 = (x106 >> 26);
-  uint32_t x108 = (uint32_t)(x106 & UINT32_C(0x3ffffff));
-  uint512 x109 = (x107 + x76);
-  uint512 x110 = (x109 >> 25);
-  uint32_t x111 = (uint32_t)(x109 & UINT32_C(0x1ffffff));
-  uint512 x112 = (x110 * (uint512)UINT8_C(0x13));
-  uint512 x113 = (x75 + x112);
-  uint256 x114 = (uint256)(x113 >> 26);
-  uint32_t x115 = (uint32_t)(x113 & UINT32_C(0x3ffffff));
-  uint256 x116 = (x114 + x87);
-  uint256 x117 = (x116 >> 25);
-  uint32_t x118 = (uint32_t)(x116 & UINT32_C(0x1ffffff));
-  uint256 x119 = (x117 + x90);
-  out1[0] = x115;
-  out1[1] = x118;
-  out1[2] = x119;
-  out1[3] = x93;
-  out1[4] = x96;
-  out1[5] = x99;
-  out1[6] = x102;
-  out1[7] = x105;
-  out1[8] = x108;
-  out1[9] = x111;
+  uint64_t x78 = (x65 + (x57 + (x50 + (x44 + (x39 + x19)))));
+  uint64_t x79 = (x66 + (x58 + (x51 + (x45 + x20))));
+  uint64_t x80 = (x67 + (x59 + (x52 + (x46 + (x22 + x21)))));
+  uint64_t x81 = (x68 + (x60 + (x53 + (x25 + x23))));
+  uint64_t x82 = (x69 + (x61 + (x54 + (x29 + (x26 + x24)))));
+  uint64_t x83 = (x70 + (x62 + (x34 + (x30 + x27))));
+  uint64_t x84 = (x71 + (x63 + (x40 + (x35 + (x31 + x28)))));
+  uint64_t x85 = (x72 + (x47 + (x41 + (x36 + x32))));
+  uint64_t x86 = (x75 + x85);
+  uint64_t x87 = (x86 >> 25);
+  uint32_t x88 = (uint32_t)(x86 & UINT32_C(0x1ffffff));
+  uint64_t x89 = (x87 + x84);
+  uint64_t x90 = (x89 >> 26);
+  uint32_t x91 = (uint32_t)(x89 & UINT32_C(0x3ffffff));
+  uint64_t x92 = (x90 + x83);
+  uint64_t x93 = (x92 >> 25);
+  uint32_t x94 = (uint32_t)(x92 & UINT32_C(0x1ffffff));
+  uint64_t x95 = (x93 + x82);
+  uint64_t x96 = (x95 >> 26);
+  uint32_t x97 = (uint32_t)(x95 & UINT32_C(0x3ffffff));
+  uint64_t x98 = (x96 + x81);
+  uint64_t x99 = (x98 >> 25);
+  uint32_t x100 = (uint32_t)(x98 & UINT32_C(0x1ffffff));
+  uint64_t x101 = (x99 + x80);
+  uint64_t x102 = (x101 >> 26);
+  uint32_t x103 = (uint32_t)(x101 & UINT32_C(0x3ffffff));
+  uint64_t x104 = (x102 + x79);
+  uint64_t x105 = (x104 >> 25);
+  uint32_t x106 = (uint32_t)(x104 & UINT32_C(0x1ffffff));
+  uint64_t x107 = (x105 + x78);
+  uint64_t x108 = (x107 >> 26);
+  uint32_t x109 = (uint32_t)(x107 & UINT32_C(0x3ffffff));
+  uint64_t x110 = (x108 + x77);
+  uint64_t x111 = (x110 >> 25);
+  uint32_t x112 = (uint32_t)(x110 & UINT32_C(0x1ffffff));
+  uint64_t x113 = (x111 * (uint64_t)UINT8_C(0x13));
+  uint64_t x114 = (x76 + x113);
+  uint32_t x115 = (uint32_t)(x114 >> 26);
+  uint32_t x116 = (uint32_t)(x114 & UINT32_C(0x3ffffff));
+  uint32_t x117 = (x115 + x88);
+  uint32_t x118 = (x117 >> 25);
+  uint32_t x119 = (x117 & UINT32_C(0x1ffffff));
+  uint32_t x120 = (x118 + x91);
+  out1[0] = x116;
+  out1[1] = x119;
+  out1[2] = x120;
+  out1[3] = x94;
+  out1[4] = x97;
+  out1[5] = x100;
+  out1[6] = x103;
+  out1[7] = x106;
+  out1[8] = x109;
+  out1[9] = x112;
+}
+
+/*
+ * Input Bounds:
+ *   arg1: [[0x0 ~> 0xd333332], [0x0 ~> 0x6999999], [0x0 ~> 0xd333332], [0x0 ~> 0x6999999], [0x0 ~> 0xd333332], [0x0 ~> 0x6999999], [0x0 ~> 0xd333332], [0x0 ~> 0x6999999], [0x0 ~> 0xd333332], [0x0 ~> 0x6999999]]
+ * Output Bounds:
+ *   out1: [[0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333]]
+ */
+static void fiat_25519_carry_scmul_121666(uint32_t out1[10], const uint32_t arg1[10]) {
+  uint64_t x1 = ((uint64_t)UINT32_C(0x1db42) * (arg1[9]));
+  uint64_t x2 = ((uint64_t)UINT32_C(0x1db42) * (arg1[8]));
+  uint64_t x3 = ((uint64_t)UINT32_C(0x1db42) * (arg1[7]));
+  uint64_t x4 = ((uint64_t)UINT32_C(0x1db42) * (arg1[6]));
+  uint64_t x5 = ((uint64_t)UINT32_C(0x1db42) * (arg1[5]));
+  uint64_t x6 = ((uint64_t)UINT32_C(0x1db42) * (arg1[4]));
+  uint64_t x7 = ((uint64_t)UINT32_C(0x1db42) * (arg1[3]));
+  uint64_t x8 = ((uint64_t)UINT32_C(0x1db42) * (arg1[2]));
+  uint64_t x9 = ((uint64_t)UINT32_C(0x1db42) * (arg1[1]));
+  uint64_t x10 = ((uint64_t)UINT32_C(0x1db42) * (arg1[0]));
+  uint32_t x11 = (uint32_t)(x10 >> 26);
+  uint32_t x12 = (uint32_t)(x10 & UINT32_C(0x3ffffff));
+  uint64_t x13 = (x11 + x9);
+  uint32_t x14 = (uint32_t)(x13 >> 25);
+  uint32_t x15 = (uint32_t)(x13 & UINT32_C(0x1ffffff));
+  uint64_t x16 = (x14 + x8);
+  uint32_t x17 = (uint32_t)(x16 >> 26);
+  uint32_t x18 = (uint32_t)(x16 & UINT32_C(0x3ffffff));
+  uint64_t x19 = (x17 + x7);
+  uint32_t x20 = (uint32_t)(x19 >> 25);
+  uint32_t x21 = (uint32_t)(x19 & UINT32_C(0x1ffffff));
+  uint64_t x22 = (x20 + x6);
+  uint32_t x23 = (uint32_t)(x22 >> 26);
+  uint32_t x24 = (uint32_t)(x22 & UINT32_C(0x3ffffff));
+  uint64_t x25 = (x23 + x5);
+  uint32_t x26 = (uint32_t)(x25 >> 25);
+  uint32_t x27 = (uint32_t)(x25 & UINT32_C(0x1ffffff));
+  uint64_t x28 = (x26 + x4);
+  uint32_t x29 = (uint32_t)(x28 >> 26);
+  uint32_t x30 = (uint32_t)(x28 & UINT32_C(0x3ffffff));
+  uint64_t x31 = (x29 + x3);
+  uint32_t x32 = (uint32_t)(x31 >> 25);
+  uint32_t x33 = (uint32_t)(x31 & UINT32_C(0x1ffffff));
+  uint64_t x34 = (x32 + x2);
+  uint32_t x35 = (uint32_t)(x34 >> 26);
+  uint32_t x36 = (uint32_t)(x34 & UINT32_C(0x3ffffff));
+  uint64_t x37 = (x35 + x1);
+  uint32_t x38 = (uint32_t)(x37 >> 25);
+  uint32_t x39 = (uint32_t)(x37 & UINT32_C(0x1ffffff));
+  uint32_t x40 = (x38 * (uint32_t)UINT8_C(0x13));
+  uint32_t x41 = (x12 + x40);
+  uint32_t x42 = (x41 >> 26);
+  uint32_t x43 = (x41 & UINT32_C(0x3ffffff));
+  uint32_t x44 = (x42 + x15);
+  uint32_t x45 = (x44 >> 25);
+  uint32_t x46 = (x44 & UINT32_C(0x1ffffff));
+  uint32_t x47 = (x45 + x18);
+  out1[0] = x43;
+  out1[1] = x46;
+  out1[2] = x47;
+  out1[3] = x21;
+  out1[4] = x24;
+  out1[5] = x27;
+  out1[6] = x30;
+  out1[7] = x33;
+  out1[8] = x36;
+  out1[9] = x39;
+}
+
+/*
+ * Input Bounds:
+ *   arg1: [[0x0 ~> 0xd333332], [0x0 ~> 0x6999999], [0x0 ~> 0xd333332], [0x0 ~> 0x6999999], [0x0 ~> 0xd333332], [0x0 ~> 0x6999999], [0x0 ~> 0xd333332], [0x0 ~> 0x6999999], [0x0 ~> 0xd333332], [0x0 ~> 0x6999999]]
+ * Output Bounds:
+ *   out1: [[0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333]]
+ */
+static void fiat_25519_carry(uint32_t out1[10], const uint32_t arg1[10]) {
+  uint32_t x1 = (arg1[0]);
+  uint32_t x2 = ((x1 >> 26) + (arg1[1]));
+  uint32_t x3 = ((x2 >> 25) + (arg1[2]));
+  uint32_t x4 = ((x3 >> 26) + (arg1[3]));
+  uint32_t x5 = ((x4 >> 25) + (arg1[4]));
+  uint32_t x6 = ((x5 >> 26) + (arg1[5]));
+  uint32_t x7 = ((x6 >> 25) + (arg1[6]));
+  uint32_t x8 = ((x7 >> 26) + (arg1[7]));
+  uint32_t x9 = ((x8 >> 25) + (arg1[8]));
+  uint32_t x10 = ((x9 >> 26) + (arg1[9]));
+  uint32_t x11 = ((x1 & UINT32_C(0x3ffffff)) + ((x10 >> 25) * (uint32_t)UINT8_C(0x13)));
+  uint32_t x12 = ((x11 >> 26) + (x2 & UINT32_C(0x1ffffff)));
+  uint32_t x13 = (x11 & UINT32_C(0x3ffffff));
+  uint32_t x14 = (x12 & UINT32_C(0x1ffffff));
+  uint32_t x15 = ((x12 >> 25) + (x3 & UINT32_C(0x3ffffff)));
+  uint32_t x16 = (x4 & UINT32_C(0x1ffffff));
+  uint32_t x17 = (x5 & UINT32_C(0x3ffffff));
+  uint32_t x18 = (x6 & UINT32_C(0x1ffffff));
+  uint32_t x19 = (x7 & UINT32_C(0x3ffffff));
+  uint32_t x20 = (x8 & UINT32_C(0x1ffffff));
+  uint32_t x21 = (x9 & UINT32_C(0x3ffffff));
+  uint32_t x22 = (x10 & UINT32_C(0x1ffffff));
+  out1[0] = x13;
+  out1[1] = x14;
+  out1[2] = x15;
+  out1[3] = x16;
+  out1[4] = x17;
+  out1[5] = x18;
+  out1[6] = x19;
+  out1[7] = x20;
+  out1[8] = x21;
+  out1[9] = x22;
+}
+
+/*
+ * Input Bounds:
+ *   arg1: [[0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333]]
+ *   arg2: [[0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333]]
+ * Output Bounds:
+ *   out1: [[0x0 ~> 0xd333332], [0x0 ~> 0x6999999], [0x0 ~> 0xd333332], [0x0 ~> 0x6999999], [0x0 ~> 0xd333332], [0x0 ~> 0x6999999], [0x0 ~> 0xd333332], [0x0 ~> 0x6999999], [0x0 ~> 0xd333332], [0x0 ~> 0x6999999]]
+ */
+static void fiat_25519_add(uint32_t out1[10], const uint32_t arg1[10], const uint32_t arg2[10]) {
+  uint32_t x1 = ((arg1[0]) + (arg2[0]));
+  uint32_t x2 = ((arg1[1]) + (arg2[1]));
+  uint32_t x3 = ((arg1[2]) + (arg2[2]));
+  uint32_t x4 = ((arg1[3]) + (arg2[3]));
+  uint32_t x5 = ((arg1[4]) + (arg2[4]));
+  uint32_t x6 = ((arg1[5]) + (arg2[5]));
+  uint32_t x7 = ((arg1[6]) + (arg2[6]));
+  uint32_t x8 = ((arg1[7]) + (arg2[7]));
+  uint32_t x9 = ((arg1[8]) + (arg2[8]));
+  uint32_t x10 = ((arg1[9]) + (arg2[9]));
+  out1[0] = x1;
+  out1[1] = x2;
+  out1[2] = x3;
+  out1[3] = x4;
+  out1[4] = x5;
+  out1[5] = x6;
+  out1[6] = x7;
+  out1[7] = x8;
+  out1[8] = x9;
+  out1[9] = x10;
+}
+
+/*
+ * Input Bounds:
+ *   arg1: [[0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333]]
+ *   arg2: [[0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333]]
+ * Output Bounds:
+ *   out1: [[0x0 ~> 0xd333332], [0x0 ~> 0x6999999], [0x0 ~> 0xd333332], [0x0 ~> 0x6999999], [0x0 ~> 0xd333332], [0x0 ~> 0x6999999], [0x0 ~> 0xd333332], [0x0 ~> 0x6999999], [0x0 ~> 0xd333332], [0x0 ~> 0x6999999]]
+ */
+static void fiat_25519_sub(uint32_t out1[10], const uint32_t arg1[10], const uint32_t arg2[10]) {
+  uint32_t x1 = ((UINT32_C(0x7ffffda) + (arg1[0])) - (arg2[0]));
+  uint32_t x2 = ((UINT32_C(0x3fffffe) + (arg1[1])) - (arg2[1]));
+  uint32_t x3 = ((UINT32_C(0x7fffffe) + (arg1[2])) - (arg2[2]));
+  uint32_t x4 = ((UINT32_C(0x3fffffe) + (arg1[3])) - (arg2[3]));
+  uint32_t x5 = ((UINT32_C(0x7fffffe) + (arg1[4])) - (arg2[4]));
+  uint32_t x6 = ((UINT32_C(0x3fffffe) + (arg1[5])) - (arg2[5]));
+  uint32_t x7 = ((UINT32_C(0x7fffffe) + (arg1[6])) - (arg2[6]));
+  uint32_t x8 = ((UINT32_C(0x3fffffe) + (arg1[7])) - (arg2[7]));
+  uint32_t x9 = ((UINT32_C(0x7fffffe) + (arg1[8])) - (arg2[8]));
+  uint32_t x10 = ((UINT32_C(0x3fffffe) + (arg1[9])) - (arg2[9]));
+  out1[0] = x1;
+  out1[1] = x2;
+  out1[2] = x3;
+  out1[3] = x4;
+  out1[4] = x5;
+  out1[5] = x6;
+  out1[6] = x7;
+  out1[7] = x8;
+  out1[8] = x9;
+  out1[9] = x10;
+}
+
+/*
+ * Input Bounds:
+ *   arg1: [[0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333]]
+ * Output Bounds:
+ *   out1: [[0x0 ~> 0xd333332], [0x0 ~> 0x6999999], [0x0 ~> 0xd333332], [0x0 ~> 0x6999999], [0x0 ~> 0xd333332], [0x0 ~> 0x6999999], [0x0 ~> 0xd333332], [0x0 ~> 0x6999999], [0x0 ~> 0xd333332], [0x0 ~> 0x6999999]]
+ */
+static void fiat_25519_opp(uint32_t out1[10], const uint32_t arg1[10]) {
+  uint32_t x1 = (UINT32_C(0x7ffffda) - (arg1[0]));
+  uint32_t x2 = (UINT32_C(0x3fffffe) - (arg1[1]));
+  uint32_t x3 = (UINT32_C(0x7fffffe) - (arg1[2]));
+  uint32_t x4 = (UINT32_C(0x3fffffe) - (arg1[3]));
+  uint32_t x5 = (UINT32_C(0x7fffffe) - (arg1[4]));
+  uint32_t x6 = (UINT32_C(0x3fffffe) - (arg1[5]));
+  uint32_t x7 = (UINT32_C(0x7fffffe) - (arg1[6]));
+  uint32_t x8 = (UINT32_C(0x3fffffe) - (arg1[7]));
+  uint32_t x9 = (UINT32_C(0x7fffffe) - (arg1[8]));
+  uint32_t x10 = (UINT32_C(0x3fffffe) - (arg1[9]));
+  out1[0] = x1;
+  out1[1] = x2;
+  out1[2] = x3;
+  out1[3] = x4;
+  out1[4] = x5;
+  out1[5] = x6;
+  out1[6] = x7;
+  out1[7] = x8;
+  out1[8] = x9;
+  out1[9] = x10;
 }
 
-with input bounds (Some [Some [0x0 ~> 0xd333332], Some [0x0 ~> 0x6999999], Some [0x0 ~> 0xd333332], Some [0x0 ~> 0x6999999], Some [0x0 ~> 0xd333332], Some [0x0 ~> 0x6999999], Some [0x0 ~> 0xd333332], Some [0x0 ~> 0x6999999], Some [0x0 ~> 0xd333332], Some [0x0 ~> 0x6999999]], tt).
+/*
+ * Input Bounds:
+ *   arg1: [0x0 ~> 0x1]
+ *   arg2: [[0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [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], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff]]
+ * Output Bounds:
+ *   out1: [[0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff], [0x0 ~> 0xffffffff]]
+ */
+static void fiat_25519_selectznz(uint32_t out1[10], fiat_25519_uint1 arg1, const uint32_t arg2[10], const uint32_t arg3[10]) {
+  uint32_t x1;
+  fiat_25519_cmovznz_u32(&x1, arg1, (arg2[0]), (arg3[0]));
+  uint32_t x2;
+  fiat_25519_cmovznz_u32(&x2, arg1, (arg2[1]), (arg3[1]));
+  uint32_t x3;
+  fiat_25519_cmovznz_u32(&x3, arg1, (arg2[2]), (arg3[2]));
+  uint32_t x4;
+  fiat_25519_cmovznz_u32(&x4, arg1, (arg2[3]), (arg3[3]));
+  uint32_t x5;
+  fiat_25519_cmovznz_u32(&x5, arg1, (arg2[4]), (arg3[4]));
+  uint32_t x6;
+  fiat_25519_cmovznz_u32(&x6, arg1, (arg2[5]), (arg3[5]));
+  uint32_t x7;
+  fiat_25519_cmovznz_u32(&x7, arg1, (arg2[6]), (arg3[6]));
+  uint32_t x8;
+  fiat_25519_cmovznz_u32(&x8, arg1, (arg2[7]), (arg3[7]));
+  uint32_t x9;
+  fiat_25519_cmovznz_u32(&x9, arg1, (arg2[8]), (arg3[8]));
+  uint32_t x10;
+  fiat_25519_cmovznz_u32(&x10, arg1, (arg2[9]), (arg3[9]));
+  out1[0] = x1;
+  out1[1] = x2;
+  out1[2] = x3;
+  out1[3] = x4;
+  out1[4] = x5;
+  out1[5] = x6;
+  out1[6] = x7;
+  out1[7] = x8;
+  out1[8] = x9;
+  out1[9] = x10;
+}
 
+/*
+ * Input Bounds:
+ *   arg1: [[0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333]]
+ * 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 ~> 0x7f]]
+ */
+static void fiat_25519_to_bytes(uint8_t out1[32], const uint32_t arg1[10]) {
+  uint32_t x1;
+  fiat_25519_uint1 x2;
+  fiat_25519_subborrowx_u26(&x1, &x2, 0x0, (arg1[0]), UINT32_C(0x3ffffed));
+  uint32_t x3;
+  fiat_25519_uint1 x4;
+  fiat_25519_subborrowx_u25(&x3, &x4, x2, (arg1[1]), UINT32_C(0x1ffffff));
+  uint32_t x5;
+  fiat_25519_uint1 x6;
+  fiat_25519_subborrowx_u26(&x5, &x6, x4, (arg1[2]), UINT32_C(0x3ffffff));
+  uint32_t x7;
+  fiat_25519_uint1 x8;
+  fiat_25519_subborrowx_u25(&x7, &x8, x6, (arg1[3]), UINT32_C(0x1ffffff));
+  uint32_t x9;
+  fiat_25519_uint1 x10;
+  fiat_25519_subborrowx_u26(&x9, &x10, x8, (arg1[4]), UINT32_C(0x3ffffff));
+  uint32_t x11;
+  fiat_25519_uint1 x12;
+  fiat_25519_subborrowx_u25(&x11, &x12, x10, (arg1[5]), UINT32_C(0x1ffffff));
+  uint32_t x13;
+  fiat_25519_uint1 x14;
+  fiat_25519_subborrowx_u26(&x13, &x14, x12, (arg1[6]), UINT32_C(0x3ffffff));
+  uint32_t x15;
+  fiat_25519_uint1 x16;
+  fiat_25519_subborrowx_u25(&x15, &x16, x14, (arg1[7]), UINT32_C(0x1ffffff));
+  uint32_t x17;
+  fiat_25519_uint1 x18;
+  fiat_25519_subborrowx_u26(&x17, &x18, x16, (arg1[8]), UINT32_C(0x3ffffff));
+  uint32_t x19;
+  fiat_25519_uint1 x20;
+  fiat_25519_subborrowx_u25(&x19, &x20, x18, (arg1[9]), UINT32_C(0x1ffffff));
+  uint32_t x21;
+  fiat_25519_cmovznz_u32(&x21, x20, 0x0, UINT32_C(0xffffffff));
+  uint32_t x22;
+  fiat_25519_uint1 x23;
+  fiat_25519_addcarryx_u26(&x22, &x23, 0x0, (x21 & UINT32_C(0x3ffffed)), x1);
+  uint32_t x24;
+  fiat_25519_uint1 x25;
+  fiat_25519_addcarryx_u25(&x24, &x25, x23, (x21 & UINT32_C(0x1ffffff)), x3);
+  uint32_t x26;
+  fiat_25519_uint1 x27;
+  fiat_25519_addcarryx_u26(&x26, &x27, x25, (x21 & UINT32_C(0x3ffffff)), x5);
+  uint32_t x28;
+  fiat_25519_uint1 x29;
+  fiat_25519_addcarryx_u25(&x28, &x29, x27, (x21 & UINT32_C(0x1ffffff)), x7);
+  uint32_t x30;
+  fiat_25519_uint1 x31;
+  fiat_25519_addcarryx_u26(&x30, &x31, x29, (x21 & UINT32_C(0x3ffffff)), x9);
+  uint32_t x32;
+  fiat_25519_uint1 x33;
+  fiat_25519_addcarryx_u25(&x32, &x33, x31, (x21 & UINT32_C(0x1ffffff)), x11);
+  uint32_t x34;
+  fiat_25519_uint1 x35;
+  fiat_25519_addcarryx_u26(&x34, &x35, x33, (x21 & UINT32_C(0x3ffffff)), x13);
+  uint32_t x36;
+  fiat_25519_uint1 x37;
+  fiat_25519_addcarryx_u25(&x36, &x37, x35, (x21 & UINT32_C(0x1ffffff)), x15);
+  uint32_t x38;
+  fiat_25519_uint1 x39;
+  fiat_25519_addcarryx_u26(&x38, &x39, x37, (x21 & UINT32_C(0x3ffffff)), x17);
+  uint32_t x40;
+  fiat_25519_uint1 x41;
+  fiat_25519_addcarryx_u25(&x40, &x41, x39, (x21 & UINT32_C(0x1ffffff)), x19);
+  uint32_t x42 = (x40 << 6);
+  uint32_t x43 = (x38 << 4);
+  uint32_t x44 = (x36 << 3);
+  uint32_t x45 = (x34 * (uint32_t)0x2);
+  uint32_t x46 = (x30 << 6);
+  uint32_t x47 = (x28 << 5);
+  uint32_t x48 = (x26 << 3);
+  uint32_t x49 = (x24 << 2);
+  uint32_t x50 = (x22 >> 8);
+  uint8_t x51 = (uint8_t)(x22 & UINT8_C(0xff));
+  uint32_t x52 = (x50 >> 8);
+  uint8_t x53 = (uint8_t)(x50 & UINT8_C(0xff));
+  uint8_t x54 = (uint8_t)(x52 >> 8);
+  uint8_t x55 = (uint8_t)(x52 & UINT8_C(0xff));
+  uint32_t x56 = (x54 + x49);
+  uint32_t x57 = (x56 >> 8);
+  uint8_t x58 = (uint8_t)(x56 & UINT8_C(0xff));
+  uint32_t x59 = (x57 >> 8);
+  uint8_t x60 = (uint8_t)(x57 & UINT8_C(0xff));
+  uint8_t x61 = (uint8_t)(x59 >> 8);
+  uint8_t x62 = (uint8_t)(x59 & UINT8_C(0xff));
+  uint32_t x63 = (x61 + x48);
+  uint32_t x64 = (x63 >> 8);
+  uint8_t x65 = (uint8_t)(x63 & UINT8_C(0xff));
+  uint32_t x66 = (x64 >> 8);
+  uint8_t x67 = (uint8_t)(x64 & UINT8_C(0xff));
+  uint8_t x68 = (uint8_t)(x66 >> 8);
+  uint8_t x69 = (uint8_t)(x66 & UINT8_C(0xff));
+  uint32_t x70 = (x68 + x47);
+  uint32_t x71 = (x70 >> 8);
+  uint8_t x72 = (uint8_t)(x70 & UINT8_C(0xff));
+  uint32_t x73 = (x71 >> 8);
+  uint8_t x74 = (uint8_t)(x71 & UINT8_C(0xff));
+  uint8_t x75 = (uint8_t)(x73 >> 8);
+  uint8_t x76 = (uint8_t)(x73 & UINT8_C(0xff));
+  uint32_t x77 = (x75 + x46);
+  uint32_t x78 = (x77 >> 8);
+  uint8_t x79 = (uint8_t)(x77 & UINT8_C(0xff));
+  uint32_t x80 = (x78 >> 8);
+  uint8_t x81 = (uint8_t)(x78 & UINT8_C(0xff));
+  uint8_t x82 = (uint8_t)(x80 >> 8);
+  uint8_t x83 = (uint8_t)(x80 & UINT8_C(0xff));
+  fiat_25519_uint1 x84 = (fiat_25519_uint1)(x82 >> 8);
+  uint8_t x85 = (uint8_t)(x82 & UINT8_C(0xff));
+  uint32_t x86 = (x84 + x32);
+  uint32_t x87 = (x86 >> 8);
+  uint8_t x88 = (uint8_t)(x86 & UINT8_C(0xff));
+  uint32_t x89 = (x87 >> 8);
+  uint8_t x90 = (uint8_t)(x87 & UINT8_C(0xff));
+  fiat_25519_uint1 x91 = (fiat_25519_uint1)(x89 >> 8);
+  uint8_t x92 = (uint8_t)(x89 & UINT8_C(0xff));
+  uint32_t x93 = (x91 + x45);
+  uint32_t x94 = (x93 >> 8);
+  uint8_t x95 = (uint8_t)(x93 & UINT8_C(0xff));
+  uint32_t x96 = (x94 >> 8);
+  uint8_t x97 = (uint8_t)(x94 & UINT8_C(0xff));
+  uint8_t x98 = (uint8_t)(x96 >> 8);
+  uint8_t x99 = (uint8_t)(x96 & UINT8_C(0xff));
+  uint32_t x100 = (x98 + x44);
+  uint32_t x101 = (x100 >> 8);
+  uint8_t x102 = (uint8_t)(x100 & UINT8_C(0xff));
+  uint32_t x103 = (x101 >> 8);
+  uint8_t x104 = (uint8_t)(x101 & UINT8_C(0xff));
+  uint8_t x105 = (uint8_t)(x103 >> 8);
+  uint8_t x106 = (uint8_t)(x103 & UINT8_C(0xff));
+  uint32_t x107 = (x105 + x43);
+  uint32_t x108 = (x107 >> 8);
+  uint8_t x109 = (uint8_t)(x107 & UINT8_C(0xff));
+  uint32_t x110 = (x108 >> 8);
+  uint8_t x111 = (uint8_t)(x108 & UINT8_C(0xff));
+  uint8_t x112 = (uint8_t)(x110 >> 8);
+  uint8_t x113 = (uint8_t)(x110 & UINT8_C(0xff));
+  uint32_t x114 = (x112 + x42);
+  uint32_t x115 = (x114 >> 8);
+  uint8_t x116 = (uint8_t)(x114 & UINT8_C(0xff));
+  uint32_t x117 = (x115 >> 8);
+  uint8_t x118 = (uint8_t)(x115 & UINT8_C(0xff));
+  uint8_t x119 = (uint8_t)(x117 >> 8);
+  uint8_t x120 = (uint8_t)(x117 & UINT8_C(0xff));
+  out1[0] = x51;
+  out1[1] = x53;
+  out1[2] = x55;
+  out1[3] = x58;
+  out1[4] = x60;
+  out1[5] = x62;
+  out1[6] = x65;
+  out1[7] = x67;
+  out1[8] = x69;
+  out1[9] = x72;
+  out1[10] = x74;
+  out1[11] = x76;
+  out1[12] = x79;
+  out1[13] = x81;
+  out1[14] = x83;
+  out1[15] = x85;
+  out1[16] = x88;
+  out1[17] = x90;
+  out1[18] = x92;
+  out1[19] = x95;
+  out1[20] = x97;
+  out1[21] = x99;
+  out1[22] = x102;
+  out1[23] = x104;
+  out1[24] = x106;
+  out1[25] = x109;
+  out1[26] = x111;
+  out1[27] = x113;
+  out1[28] = x116;
+  out1[29] = x118;
+  out1[30] = x120;
+  out1[31] = x119;
+}
+
+/*
+ * 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 ~> 0x7f]]
+ * Output Bounds:
+ *   out1: [[0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333], [0x0 ~> 0x4666666], [0x0 ~> 0x2333333]]
+ */
+static void fiat_25519_from_bytes(uint32_t out1[10], const uint8_t arg1[32]) {
+  uint32_t x1 = ((uint32_t)(arg1[31]) << 18);
+  uint32_t x2 = ((uint32_t)(arg1[30]) << 10);
+  uint32_t x3 = ((uint32_t)(arg1[29]) << 2);
+  uint32_t x4 = ((uint32_t)(arg1[28]) << 20);
+  uint32_t x5 = ((uint32_t)(arg1[27]) << 12);
+  uint32_t x6 = ((uint32_t)(arg1[26]) << 4);
+  uint32_t x7 = ((uint32_t)(arg1[25]) << 21);
+  uint32_t x8 = ((uint32_t)(arg1[24]) << 13);
+  uint32_t x9 = ((uint32_t)(arg1[23]) << 5);
+  uint32_t x10 = ((uint32_t)(arg1[22]) << 23);
+  uint32_t x11 = ((uint32_t)(arg1[21]) << 15);
+  uint32_t x12 = ((uint32_t)(arg1[20]) << 7);
+  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]) << 18);
+  uint32_t x18 = ((uint32_t)(arg1[14]) << 10);
+  uint32_t x19 = ((uint32_t)(arg1[13]) << 2);
+  uint32_t x20 = ((uint32_t)(arg1[12]) << 19);
+  uint32_t x21 = ((uint32_t)(arg1[11]) << 11);
+  uint32_t x22 = ((uint32_t)(arg1[10]) << 3);
+  uint32_t x23 = ((uint32_t)(arg1[9]) << 21);
+  uint32_t x24 = ((uint32_t)(arg1[8]) << 13);
+  uint32_t x25 = ((uint32_t)(arg1[7]) << 5);
+  uint32_t x26 = ((uint32_t)(arg1[6]) << 22);
+  uint32_t x27 = ((uint32_t)(arg1[5]) << 14);
+  uint32_t x28 = ((uint32_t)(arg1[4]) << 6);
+  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)));
+  uint8_t x34 = (uint8_t)(x33 >> 26);
+  uint32_t x35 = (x33 & UINT32_C(0x3ffffff));
+  uint32_t x36 = (x3 + (x2 + x1));
+  uint32_t x37 = (x6 + (x5 + x4));
+  uint32_t x38 = (x9 + (x8 + x7));
+  uint32_t x39 = (x12 + (x11 + x10));
+  uint32_t x40 = (x16 + (x15 + (x14 + x13)));
+  uint32_t x41 = (x19 + (x18 + x17));
+  uint32_t x42 = (x22 + (x21 + x20));
+  uint32_t x43 = (x25 + (x24 + x23));
+  uint32_t x44 = (x28 + (x27 + x26));
+  uint32_t x45 = (x34 + x44);
+  uint8_t x46 = (uint8_t)(x45 >> 25);
+  uint32_t x47 = (x45 & UINT32_C(0x1ffffff));
+  uint32_t x48 = (x46 + x43);
+  uint8_t x49 = (uint8_t)(x48 >> 26);
+  uint32_t x50 = (x48 & UINT32_C(0x3ffffff));
+  uint32_t x51 = (x49 + x42);
+  uint8_t x52 = (uint8_t)(x51 >> 25);
+  uint32_t x53 = (x51 & UINT32_C(0x1ffffff));
+  uint32_t x54 = (x52 + x41);
+  fiat_25519_uint1 x55 = (fiat_25519_uint1)(x54 >> 26);
+  uint32_t x56 = (x54 & UINT32_C(0x3ffffff));
+  uint32_t x57 = (x55 + x40);
+  uint8_t x58 = (uint8_t)(x57 >> 25);
+  uint32_t x59 = (x57 & UINT32_C(0x1ffffff));
+  uint32_t x60 = (x58 + x39);
+  uint8_t x61 = (uint8_t)(x60 >> 26);
+  uint32_t x62 = (x60 & UINT32_C(0x3ffffff));
+  uint32_t x63 = (x61 + x38);
+  uint8_t x64 = (uint8_t)(x63 >> 25);
+  uint32_t x65 = (x63 & UINT32_C(0x1ffffff));
+  uint32_t x66 = (x64 + x37);
+  uint8_t x67 = (uint8_t)(x66 >> 26);
+  uint32_t x68 = (x66 & UINT32_C(0x3ffffff));
+  uint32_t x69 = (x67 + x36);
+  out1[0] = x35;
+  out1[1] = x47;
+  out1[2] = x50;
+  out1[3] = x53;
+  out1[4] = x56;
+  out1[5] = x59;
+  out1[6] = x62;
+  out1[7] = x65;
+  out1[8] = x68;
+  out1[9] = x69;
+}