λ x : word32 * word32 * word32 * word32 * word32 * word32 * word32,
Interp-η
(λ var : Syntax.base_type → Type,
 λ '(x11, x12, x10, x8, x6, x4, x2)%core,
 uint64_t x13 = (((uint64_t)x2 * x11) + (((uint64_t)x4 * x12) + ((0x2 * ((uint64_t)x6 * x10)) + (((uint64_t)x8 * x8) + ((0x2 * ((uint64_t)x10 * x6)) + (((uint64_t)x12 * x4) + ((uint64_t)x11 * x2)))))));
 uint64_t x14 = ((((uint64_t)x2 * x12) + ((0x2 * ((uint64_t)x4 * x10)) + ((0x2 * ((uint64_t)x6 * x8)) + ((0x2 * ((uint64_t)x8 * x6)) + ((0x2 * ((uint64_t)x10 * x4)) + ((uint64_t)x12 * x2)))))) + (0xf * (0x2 * ((uint64_t)x11 * x11))));
 uint64_t x15 = ((((uint64_t)x2 * x10) + (((uint64_t)x4 * x8) + ((0x2 * ((uint64_t)x6 * x6)) + (((uint64_t)x8 * x4) + ((uint64_t)x10 * x2))))) + (0xf * (((uint64_t)x12 * x11) + ((uint64_t)x11 * x12))));
 uint64_t x16 = ((((uint64_t)x2 * x8) + ((0x2 * ((uint64_t)x4 * x6)) + ((0x2 * ((uint64_t)x6 * x4)) + ((uint64_t)x8 * x2)))) + (0xf * ((0x2 * ((uint64_t)x10 * x11)) + (((uint64_t)x12 * x12) + (0x2 * ((uint64_t)x11 * x10))))));
 uint64_t x17 = ((((uint64_t)x2 * x6) + (((uint64_t)x4 * x4) + ((uint64_t)x6 * x2))) + (0xf * (((uint64_t)x8 * x11) + (((uint64_t)x10 * x12) + (((uint64_t)x12 * x10) + ((uint64_t)x11 * x8))))));
 uint64_t x18 = ((((uint64_t)x2 * x4) + ((uint64_t)x4 * x2)) + (0xf * ((0x2 * ((uint64_t)x6 * x11)) + (((uint64_t)x8 * x12) + ((0x2 * ((uint64_t)x10 * x10)) + (((uint64_t)x12 * x8) + (0x2 * ((uint64_t)x11 * x6))))))));
 uint64_t x19 = (((uint64_t)x2 * x2) + (0xf * ((0x2 * ((uint64_t)x4 * x11)) + ((0x2 * ((uint64_t)x6 * x12)) + ((0x2 * ((uint64_t)x8 * x10)) + ((0x2 * ((uint64_t)x10 * x8)) + ((0x2 * ((uint64_t)x12 * x6)) + (0x2 * ((uint64_t)x11 * x4)))))))));
 uint64_t x20 = (x19 >> 0x17);
 uint32_t x21 = ((uint32_t)x19 & 0x7fffff);
 uint64_t x22 = (x20 + x18);
 uint64_t x23 = (x22 >> 0x17);
 uint32_t x24 = ((uint32_t)x22 & 0x7fffff);
 uint64_t x25 = (x23 + x17);
 uint64_t x26 = (x25 >> 0x16);
 uint32_t x27 = ((uint32_t)x25 & 0x3fffff);
 uint64_t x28 = (x26 + x16);
 uint32_t x29 = (uint32_t) (x28 >> 0x17);
 uint32_t x30 = ((uint32_t)x28 & 0x7fffff);
 uint64_t x31 = (x29 + x15);
 uint32_t x32 = (uint32_t) (x31 >> 0x16);
 uint32_t x33 = ((uint32_t)x31 & 0x3fffff);
 uint64_t x34 = (x32 + x14);
 uint32_t x35 = (uint32_t) (x34 >> 0x17);
 uint32_t x36 = ((uint32_t)x34 & 0x7fffff);
 uint64_t x37 = (x35 + x13);
 uint32_t x38 = (uint32_t) (x37 >> 0x16);
 uint32_t x39 = ((uint32_t)x37 & 0x3fffff);
 uint64_t x40 = (x21 + ((uint64_t)0xf * x38));
 uint32_t x41 = (uint32_t) (x40 >> 0x17);
 uint32_t x42 = ((uint32_t)x40 & 0x7fffff);
 uint32_t x43 = (x41 + x24);
 uint32_t x44 = (x43 >> 0x17);
 uint32_t x45 = (x43 & 0x7fffff);
 return (Return x39, Return x36, Return x33, Return x30, (x44 + x27), Return x45, Return x42))
x
     : word32 * word32 * word32 * word32 * word32 * word32 * word32 → ReturnType (uint32_t * uint32_t * uint32_t * uint32_t * uint32_t * uint32_t * uint32_t)