λ x x0 : word64 * word64 * word64 * word64 * word64 * word64 * word64,
Interp-η
(λ var : Syntax.base_type → Type,
 λ '(x14, x15, x13, x11, x9, x7, x5, (x26, x27, x25, x23, x21, x19, x17))%core,
 uint128_t x28 = (((uint128_t)x5 * x26) + (((uint128_t)x7 * x27) + ((0x2 * ((uint128_t)x9 * x25)) + (((uint128_t)x11 * x23) + ((0x2 * ((uint128_t)x13 * x21)) + (((uint128_t)x15 * x19) + ((uint128_t)x14 * x17)))))));
 uint128_t x29 = ((((uint128_t)x5 * x27) + ((0x2 * ((uint128_t)x7 * x25)) + ((0x2 * ((uint128_t)x9 * x23)) + ((0x2 * ((uint128_t)x11 * x21)) + ((0x2 * ((uint128_t)x13 * x19)) + ((uint128_t)x15 * x17)))))) + ((0x3d1 * (0x2 * ((uint128_t)x14 * x26))) + (0x100000000 * (0x2 * ((uint128_t)x14 * x26)))));
 uint128_t x30 = ((((uint128_t)x5 * x25) + (((uint128_t)x7 * x23) + ((0x2 * ((uint128_t)x9 * x21)) + (((uint128_t)x11 * x19) + ((uint128_t)x13 * x17))))) + ((0x3d1 * (((uint128_t)x15 * x26) + ((uint128_t)x14 * x27))) + (0x100000000 * (((uint128_t)x15 * x26) + ((uint128_t)x14 * x27)))));
 uint128_t x31 = ((((uint128_t)x5 * x23) + ((0x2 * ((uint128_t)x7 * x21)) + ((0x2 * ((uint128_t)x9 * x19)) + ((uint128_t)x11 * x17)))) + ((0x3d1 * ((0x2 * ((uint128_t)x13 * x26)) + (((uint128_t)x15 * x27) + (0x2 * ((uint128_t)x14 * x25))))) + (0x100000000 * ((0x2 * ((uint128_t)x13 * x26)) + (((uint128_t)x15 * x27) + (0x2 * ((uint128_t)x14 * x25)))))));
 uint128_t x32 = ((((uint128_t)x5 * x21) + (((uint128_t)x7 * x19) + ((uint128_t)x9 * x17))) + ((0x3d1 * (((uint128_t)x11 * x26) + (((uint128_t)x13 * x27) + (((uint128_t)x15 * x25) + ((uint128_t)x14 * x23))))) + (0x100000000 * (((uint128_t)x11 * x26) + (((uint128_t)x13 * x27) + (((uint128_t)x15 * x25) + ((uint128_t)x14 * x23)))))));
 uint128_t x33 = ((((uint128_t)x5 * x19) + ((uint128_t)x7 * x17)) + ((0x3d1 * ((0x2 * ((uint128_t)x9 * x26)) + (((uint128_t)x11 * x27) + ((0x2 * ((uint128_t)x13 * x25)) + (((uint128_t)x15 * x23) + (0x2 * ((uint128_t)x14 * x21))))))) + (0x100000000 * ((0x2 * ((uint128_t)x9 * x26)) + (((uint128_t)x11 * x27) + ((0x2 * ((uint128_t)x13 * x25)) + (((uint128_t)x15 * x23) + (0x2 * ((uint128_t)x14 * x21)))))))));
 uint128_t x34 = (((uint128_t)x5 * x17) + ((0x3d1 * ((0x2 * ((uint128_t)x7 * x26)) + ((0x2 * ((uint128_t)x9 * x27)) + ((0x2 * ((uint128_t)x11 * x25)) + ((0x2 * ((uint128_t)x13 * x23)) + ((0x2 * ((uint128_t)x15 * x21)) + (0x2 * ((uint128_t)x14 * x19)))))))) + (0x100000000 * ((0x2 * ((uint128_t)x7 * x26)) + ((0x2 * ((uint128_t)x9 * x27)) + ((0x2 * ((uint128_t)x11 * x25)) + ((0x2 * ((uint128_t)x13 * x23)) + ((0x2 * ((uint128_t)x15 * x21)) + (0x2 * ((uint128_t)x14 * x19))))))))));
 uint64_t x35 = (uint64_t) (x28 >> 0x24);
 uint64_t x36 = ((uint64_t)x28 & 0xfffffffff);
 uint128_t x37 = (((uint128_t)0x1000000000 * x35) + x36);
 uint64_t x38 = (uint64_t) (x37 >> 0x24);
 uint64_t x39 = ((uint64_t)x37 & 0xfffffffff);
 uint128_t x40 = (((uint128_t)0x1000000000 * x38) + x39);
 uint64_t x41 = (uint64_t) (x40 >> 0x24);
 uint64_t x42 = ((uint64_t)x40 & 0xfffffffff);
 uint128_t x43 = (x34 + ((0x3d1 * x41) + ((uint128_t)0x100000000 * x41)));
 uint128_t x44 = (x43 >> 0x25);
 uint64_t x45 = ((uint64_t)x43 & 0x1fffffffff);
 uint128_t x46 = (x44 + x33);
 uint128_t x47 = (x46 >> 0x25);
 uint64_t x48 = ((uint64_t)x46 & 0x1fffffffff);
 uint128_t x49 = (x47 + x32);
 uint128_t x50 = (x49 >> 0x24);
 uint64_t x51 = ((uint64_t)x49 & 0xfffffffff);
 uint128_t x52 = (x50 + x31);
 uint128_t x53 = (x52 >> 0x25);
 uint64_t x54 = ((uint64_t)x52 & 0x1fffffffff);
 uint128_t x55 = (x53 + x30);
 uint128_t x56 = (x55 >> 0x24);
 uint64_t x57 = ((uint64_t)x55 & 0xfffffffff);
 uint128_t x58 = (x56 + x29);
 uint128_t x59 = (x58 >> 0x25);
 uint64_t x60 = ((uint64_t)x58 & 0x1fffffffff);
 uint128_t x61 = (x59 + x42);
 uint64_t x62 = (uint64_t) (x61 >> 0x24);
 uint64_t x63 = ((uint64_t)x61 & 0xfffffffff);
 uint128_t x64 = (x45 + ((0x3d1 * x62) + ((uint128_t)0x100000000 * x62)));
 uint64_t x65 = (uint64_t) (x64 >> 0x25);
 uint64_t x66 = ((uint64_t)x64 & 0x1fffffffff);
 uint64_t x67 = (x66 >> 0x25);
 uint64_t x68 = (x66 & 0x1fffffffff);
 return (Return x63, Return x60, Return x57, Return x54, Return x51, (x67 + (x65 + x48)), Return x68))
(x, x0)%core
     : word64 * word64 * word64 * word64 * word64 * word64 * word64 → word64 * word64 * word64 * word64 * word64 * word64 * word64 → ReturnType (uint64_t * uint64_t * uint64_t * uint64_t * uint64_t * uint64_t * uint64_t)