λ x : word64 * word64 * word64,
Interp-η
(λ var : Syntax.base_type → Type,
 λ '(x3, x4, x2)%core,
 uint64_t x6, uint8_t x7 = Op (Syntax.SubWithGetBorrow 58 (Syntax.TWord 3) (Syntax.TWord 6) (Syntax.TWord 6) (Syntax.TWord 6) (Syntax.TWord 3)) (0x0, Return x2, 0x3ffffffffffffef);
 uint64_t x9, uint8_t x10 = Op (Syntax.SubWithGetBorrow 58 (Syntax.TWord 3) (Syntax.TWord 6) (Syntax.TWord 6) (Syntax.TWord 6) (Syntax.TWord 3)) (Return x7, Return x4, 0x3ffffffffffffff);
 uint64_t x12, uint8_t x13 = Op (Syntax.SubWithGetBorrow 58 (Syntax.TWord 3) (Syntax.TWord 6) (Syntax.TWord 6) (Syntax.TWord 6) (Syntax.TWord 3)) (Return x10, Return x3, 0x3ffffffffffffff);
 uint64_t x14 = cmovznz64(x13, 0x0, 0xffffffffffffffffL);
 uint64_t x15 = (x14 & 0x3ffffffffffffef);
 uint64_t x17, uint8_t x18 = Op (Syntax.AddWithGetCarry 58 (Syntax.TWord 3) (Syntax.TWord 6) (Syntax.TWord 6) (Syntax.TWord 6) (Syntax.TWord 3)) (0x0, Return x6, Return x15);
 uint64_t x19 = (x14 & 0x3ffffffffffffff);
 uint64_t x21, uint8_t x22 = Op (Syntax.AddWithGetCarry 58 (Syntax.TWord 3) (Syntax.TWord 6) (Syntax.TWord 6) (Syntax.TWord 6) (Syntax.TWord 3)) (Return x18, Return x9, Return x19);
 uint64_t x23 = (x14 & 0x3ffffffffffffff);
 uint64_t x25, uint8_t _ = Op (Syntax.AddWithGetCarry 58 (Syntax.TWord 3) (Syntax.TWord 6) (Syntax.TWord 6) (Syntax.TWord 6) (Syntax.TWord 3)) (Return x22, Return x12, Return x23);
 (Return x25, Return x21, Return x17))
x
     : word64 * word64 * word64 → ReturnType (uint64_t * uint64_t * uint64_t)