#include <stdio.h>
#include <stdint.h>

uint8_t and_gate(uint8_t a, uint8_t b){
  return ((a >> 0) & 0x01) & ((b >> 0) & 0x01);
}

uint8_t xor_gate(uint8_t a, uint8_t b){
  return ((a >> 0) & 0x01) ^ ((b >> 0) & 0x01);
}

uint8_t or_gate(uint8_t a, uint8_t b){
  return ((a >> 0) & 0x01) | ((b >> 0) & 0x01);
}

uint8_t ha(uint8_t a, uint8_t b){
  uint8_t ha_out = 0;
  uint8_t ha_xor0 = 0;
  uint8_t ha_and0 = 0;

  ha_xor0 = xor_gate(((a >> 0) & 0x01), ((b >> 0) & 0x01));
  ha_and0 = and_gate(((a >> 0) & 0x01), ((b >> 0) & 0x01));

  ha_out |= ((ha_xor0 >> 0) & 0x01ull) << 0;
  ha_out |= ((ha_and0 >> 0) & 0x01ull) << 1;
  return ha_out;
}

uint8_t fa(uint8_t a, uint8_t b, uint8_t cin){
  uint8_t fa_out = 0;
  uint8_t fa_xor0 = 0;
  uint8_t fa_and0 = 0;
  uint8_t fa_xor1 = 0;
  uint8_t fa_and1 = 0;
  uint8_t fa_or0 = 0;

  fa_xor0 = xor_gate(((a >> 0) & 0x01), ((b >> 0) & 0x01));
  fa_and0 = and_gate(((a >> 0) & 0x01), ((b >> 0) & 0x01));
  fa_xor1 = xor_gate(((fa_xor0 >> 0) & 0x01), ((cin >> 0) & 0x01));
  fa_and1 = and_gate(((fa_xor0 >> 0) & 0x01), ((cin >> 0) & 0x01));
  fa_or0 = or_gate(((fa_and0 >> 0) & 0x01), ((fa_and1 >> 0) & 0x01));

  fa_out |= ((fa_xor1 >> 0) & 0x01ull) << 0;
  fa_out |= ((fa_or0 >> 0) & 0x01ull) << 1;
  return fa_out;
}

uint8_t pg_logic(uint8_t a, uint8_t b){
  uint8_t pg_logic_out = 0;
  uint8_t pg_logic_or0 = 0;
  uint8_t pg_logic_and0 = 0;
  uint8_t pg_logic_xor0 = 0;

  pg_logic_or0 = or_gate(((a >> 0) & 0x01), ((b >> 0) & 0x01));
  pg_logic_and0 = and_gate(((a >> 0) & 0x01), ((b >> 0) & 0x01));
  pg_logic_xor0 = xor_gate(((a >> 0) & 0x01), ((b >> 0) & 0x01));

  pg_logic_out |= ((pg_logic_or0 >> 0) & 0x01ull) << 0;
  pg_logic_out |= ((pg_logic_and0 >> 0) & 0x01ull) << 1;
  pg_logic_out |= ((pg_logic_xor0 >> 0) & 0x01ull) << 2;
  return pg_logic_out;
}

uint64_t u_cla12(uint64_t a, uint64_t b){
  uint64_t u_cla12_out = 0;
  uint8_t u_cla12_pg_logic0_or0 = 0;
  uint8_t u_cla12_pg_logic0_and0 = 0;
  uint8_t u_cla12_pg_logic0_xor0 = 0;
  uint8_t u_cla12_pg_logic1_or0 = 0;
  uint8_t u_cla12_pg_logic1_and0 = 0;
  uint8_t u_cla12_pg_logic1_xor0 = 0;
  uint8_t u_cla12_xor1 = 0;
  uint8_t u_cla12_and0 = 0;
  uint8_t u_cla12_or0 = 0;
  uint8_t u_cla12_pg_logic2_or0 = 0;
  uint8_t u_cla12_pg_logic2_and0 = 0;
  uint8_t u_cla12_pg_logic2_xor0 = 0;
  uint8_t u_cla12_xor2 = 0;
  uint8_t u_cla12_and1 = 0;
  uint8_t u_cla12_and2 = 0;
  uint8_t u_cla12_and3 = 0;
  uint8_t u_cla12_and4 = 0;
  uint8_t u_cla12_or1 = 0;
  uint8_t u_cla12_or2 = 0;
  uint8_t u_cla12_pg_logic3_or0 = 0;
  uint8_t u_cla12_pg_logic3_and0 = 0;
  uint8_t u_cla12_pg_logic3_xor0 = 0;
  uint8_t u_cla12_xor3 = 0;
  uint8_t u_cla12_and5 = 0;
  uint8_t u_cla12_and6 = 0;
  uint8_t u_cla12_and7 = 0;
  uint8_t u_cla12_and8 = 0;
  uint8_t u_cla12_and9 = 0;
  uint8_t u_cla12_and10 = 0;
  uint8_t u_cla12_and11 = 0;
  uint8_t u_cla12_or3 = 0;
  uint8_t u_cla12_or4 = 0;
  uint8_t u_cla12_or5 = 0;
  uint8_t u_cla12_pg_logic4_or0 = 0;
  uint8_t u_cla12_pg_logic4_and0 = 0;
  uint8_t u_cla12_pg_logic4_xor0 = 0;
  uint8_t u_cla12_xor4 = 0;
  uint8_t u_cla12_and12 = 0;
  uint8_t u_cla12_or6 = 0;
  uint8_t u_cla12_pg_logic5_or0 = 0;
  uint8_t u_cla12_pg_logic5_and0 = 0;
  uint8_t u_cla12_pg_logic5_xor0 = 0;
  uint8_t u_cla12_xor5 = 0;
  uint8_t u_cla12_and13 = 0;
  uint8_t u_cla12_and14 = 0;
  uint8_t u_cla12_and15 = 0;
  uint8_t u_cla12_or7 = 0;
  uint8_t u_cla12_or8 = 0;
  uint8_t u_cla12_pg_logic6_or0 = 0;
  uint8_t u_cla12_pg_logic6_and0 = 0;
  uint8_t u_cla12_pg_logic6_xor0 = 0;
  uint8_t u_cla12_xor6 = 0;
  uint8_t u_cla12_and16 = 0;
  uint8_t u_cla12_and17 = 0;
  uint8_t u_cla12_and18 = 0;
  uint8_t u_cla12_and19 = 0;
  uint8_t u_cla12_and20 = 0;
  uint8_t u_cla12_and21 = 0;
  uint8_t u_cla12_or9 = 0;
  uint8_t u_cla12_or10 = 0;
  uint8_t u_cla12_or11 = 0;
  uint8_t u_cla12_pg_logic7_or0 = 0;
  uint8_t u_cla12_pg_logic7_and0 = 0;
  uint8_t u_cla12_pg_logic7_xor0 = 0;
  uint8_t u_cla12_xor7 = 0;
  uint8_t u_cla12_and22 = 0;
  uint8_t u_cla12_and23 = 0;
  uint8_t u_cla12_and24 = 0;
  uint8_t u_cla12_and25 = 0;
  uint8_t u_cla12_and26 = 0;
  uint8_t u_cla12_and27 = 0;
  uint8_t u_cla12_and28 = 0;
  uint8_t u_cla12_and29 = 0;
  uint8_t u_cla12_and30 = 0;
  uint8_t u_cla12_and31 = 0;
  uint8_t u_cla12_or12 = 0;
  uint8_t u_cla12_or13 = 0;
  uint8_t u_cla12_or14 = 0;
  uint8_t u_cla12_or15 = 0;
  uint8_t u_cla12_pg_logic8_or0 = 0;
  uint8_t u_cla12_pg_logic8_and0 = 0;
  uint8_t u_cla12_pg_logic8_xor0 = 0;
  uint8_t u_cla12_xor8 = 0;
  uint8_t u_cla12_and32 = 0;
  uint8_t u_cla12_or16 = 0;
  uint8_t u_cla12_pg_logic9_or0 = 0;
  uint8_t u_cla12_pg_logic9_and0 = 0;
  uint8_t u_cla12_pg_logic9_xor0 = 0;
  uint8_t u_cla12_xor9 = 0;
  uint8_t u_cla12_and33 = 0;
  uint8_t u_cla12_and34 = 0;
  uint8_t u_cla12_and35 = 0;
  uint8_t u_cla12_or17 = 0;
  uint8_t u_cla12_or18 = 0;
  uint8_t u_cla12_pg_logic10_or0 = 0;
  uint8_t u_cla12_pg_logic10_and0 = 0;
  uint8_t u_cla12_pg_logic10_xor0 = 0;
  uint8_t u_cla12_xor10 = 0;
  uint8_t u_cla12_and36 = 0;
  uint8_t u_cla12_and37 = 0;
  uint8_t u_cla12_and38 = 0;
  uint8_t u_cla12_and39 = 0;
  uint8_t u_cla12_and40 = 0;
  uint8_t u_cla12_and41 = 0;
  uint8_t u_cla12_or19 = 0;
  uint8_t u_cla12_or20 = 0;
  uint8_t u_cla12_or21 = 0;
  uint8_t u_cla12_pg_logic11_or0 = 0;
  uint8_t u_cla12_pg_logic11_and0 = 0;
  uint8_t u_cla12_pg_logic11_xor0 = 0;
  uint8_t u_cla12_xor11 = 0;
  uint8_t u_cla12_and42 = 0;
  uint8_t u_cla12_and43 = 0;
  uint8_t u_cla12_and44 = 0;
  uint8_t u_cla12_and45 = 0;
  uint8_t u_cla12_and46 = 0;
  uint8_t u_cla12_and47 = 0;
  uint8_t u_cla12_and48 = 0;
  uint8_t u_cla12_and49 = 0;
  uint8_t u_cla12_and50 = 0;
  uint8_t u_cla12_and51 = 0;
  uint8_t u_cla12_or22 = 0;
  uint8_t u_cla12_or23 = 0;
  uint8_t u_cla12_or24 = 0;
  uint8_t u_cla12_or25 = 0;

  u_cla12_pg_logic0_or0 = (pg_logic(((a >> 0) & 0x01), ((b >> 0) & 0x01)) >> 0) & 0x01;
  u_cla12_pg_logic0_and0 = (pg_logic(((a >> 0) & 0x01), ((b >> 0) & 0x01)) >> 1) & 0x01;
  u_cla12_pg_logic0_xor0 = (pg_logic(((a >> 0) & 0x01), ((b >> 0) & 0x01)) >> 2) & 0x01;
  u_cla12_pg_logic1_or0 = (pg_logic(((a >> 1) & 0x01), ((b >> 1) & 0x01)) >> 0) & 0x01;
  u_cla12_pg_logic1_and0 = (pg_logic(((a >> 1) & 0x01), ((b >> 1) & 0x01)) >> 1) & 0x01;
  u_cla12_pg_logic1_xor0 = (pg_logic(((a >> 1) & 0x01), ((b >> 1) & 0x01)) >> 2) & 0x01;
  u_cla12_xor1 = xor_gate(((u_cla12_pg_logic1_xor0 >> 0) & 0x01), ((u_cla12_pg_logic0_and0 >> 0) & 0x01));
  u_cla12_and0 = and_gate(((u_cla12_pg_logic0_and0 >> 0) & 0x01), ((u_cla12_pg_logic1_or0 >> 0) & 0x01));
  u_cla12_or0 = or_gate(((u_cla12_pg_logic1_and0 >> 0) & 0x01), ((u_cla12_and0 >> 0) & 0x01));
  u_cla12_pg_logic2_or0 = (pg_logic(((a >> 2) & 0x01), ((b >> 2) & 0x01)) >> 0) & 0x01;
  u_cla12_pg_logic2_and0 = (pg_logic(((a >> 2) & 0x01), ((b >> 2) & 0x01)) >> 1) & 0x01;
  u_cla12_pg_logic2_xor0 = (pg_logic(((a >> 2) & 0x01), ((b >> 2) & 0x01)) >> 2) & 0x01;
  u_cla12_xor2 = xor_gate(((u_cla12_pg_logic2_xor0 >> 0) & 0x01), ((u_cla12_or0 >> 0) & 0x01));
  u_cla12_and1 = and_gate(((u_cla12_pg_logic2_or0 >> 0) & 0x01), ((u_cla12_pg_logic0_or0 >> 0) & 0x01));
  u_cla12_and2 = and_gate(((u_cla12_pg_logic0_and0 >> 0) & 0x01), ((u_cla12_pg_logic2_or0 >> 0) & 0x01));
  u_cla12_and3 = and_gate(((u_cla12_and2 >> 0) & 0x01), ((u_cla12_pg_logic1_or0 >> 0) & 0x01));
  u_cla12_and4 = and_gate(((u_cla12_pg_logic1_and0 >> 0) & 0x01), ((u_cla12_pg_logic2_or0 >> 0) & 0x01));
  u_cla12_or1 = or_gate(((u_cla12_and3 >> 0) & 0x01), ((u_cla12_and4 >> 0) & 0x01));
  u_cla12_or2 = or_gate(((u_cla12_pg_logic2_and0 >> 0) & 0x01), ((u_cla12_or1 >> 0) & 0x01));
  u_cla12_pg_logic3_or0 = (pg_logic(((a >> 3) & 0x01), ((b >> 3) & 0x01)) >> 0) & 0x01;
  u_cla12_pg_logic3_and0 = (pg_logic(((a >> 3) & 0x01), ((b >> 3) & 0x01)) >> 1) & 0x01;
  u_cla12_pg_logic3_xor0 = (pg_logic(((a >> 3) & 0x01), ((b >> 3) & 0x01)) >> 2) & 0x01;
  u_cla12_xor3 = xor_gate(((u_cla12_pg_logic3_xor0 >> 0) & 0x01), ((u_cla12_or2 >> 0) & 0x01));
  u_cla12_and5 = and_gate(((u_cla12_pg_logic3_or0 >> 0) & 0x01), ((u_cla12_pg_logic1_or0 >> 0) & 0x01));
  u_cla12_and6 = and_gate(((u_cla12_pg_logic0_and0 >> 0) & 0x01), ((u_cla12_pg_logic2_or0 >> 0) & 0x01));
  u_cla12_and7 = and_gate(((u_cla12_pg_logic3_or0 >> 0) & 0x01), ((u_cla12_pg_logic1_or0 >> 0) & 0x01));
  u_cla12_and8 = and_gate(((u_cla12_and6 >> 0) & 0x01), ((u_cla12_and7 >> 0) & 0x01));
  u_cla12_and9 = and_gate(((u_cla12_pg_logic1_and0 >> 0) & 0x01), ((u_cla12_pg_logic3_or0 >> 0) & 0x01));
  u_cla12_and10 = and_gate(((u_cla12_and9 >> 0) & 0x01), ((u_cla12_pg_logic2_or0 >> 0) & 0x01));
  u_cla12_and11 = and_gate(((u_cla12_pg_logic2_and0 >> 0) & 0x01), ((u_cla12_pg_logic3_or0 >> 0) & 0x01));
  u_cla12_or3 = or_gate(((u_cla12_and8 >> 0) & 0x01), ((u_cla12_and11 >> 0) & 0x01));
  u_cla12_or4 = or_gate(((u_cla12_and10 >> 0) & 0x01), ((u_cla12_or3 >> 0) & 0x01));
  u_cla12_or5 = or_gate(((u_cla12_pg_logic3_and0 >> 0) & 0x01), ((u_cla12_or4 >> 0) & 0x01));
  u_cla12_pg_logic4_or0 = (pg_logic(((a >> 4) & 0x01), ((b >> 4) & 0x01)) >> 0) & 0x01;
  u_cla12_pg_logic4_and0 = (pg_logic(((a >> 4) & 0x01), ((b >> 4) & 0x01)) >> 1) & 0x01;
  u_cla12_pg_logic4_xor0 = (pg_logic(((a >> 4) & 0x01), ((b >> 4) & 0x01)) >> 2) & 0x01;
  u_cla12_xor4 = xor_gate(((u_cla12_pg_logic4_xor0 >> 0) & 0x01), ((u_cla12_or5 >> 0) & 0x01));
  u_cla12_and12 = and_gate(((u_cla12_or5 >> 0) & 0x01), ((u_cla12_pg_logic4_or0 >> 0) & 0x01));
  u_cla12_or6 = or_gate(((u_cla12_pg_logic4_and0 >> 0) & 0x01), ((u_cla12_and12 >> 0) & 0x01));
  u_cla12_pg_logic5_or0 = (pg_logic(((a >> 5) & 0x01), ((b >> 5) & 0x01)) >> 0) & 0x01;
  u_cla12_pg_logic5_and0 = (pg_logic(((a >> 5) & 0x01), ((b >> 5) & 0x01)) >> 1) & 0x01;
  u_cla12_pg_logic5_xor0 = (pg_logic(((a >> 5) & 0x01), ((b >> 5) & 0x01)) >> 2) & 0x01;
  u_cla12_xor5 = xor_gate(((u_cla12_pg_logic5_xor0 >> 0) & 0x01), ((u_cla12_or6 >> 0) & 0x01));
  u_cla12_and13 = and_gate(((u_cla12_or5 >> 0) & 0x01), ((u_cla12_pg_logic5_or0 >> 0) & 0x01));
  u_cla12_and14 = and_gate(((u_cla12_and13 >> 0) & 0x01), ((u_cla12_pg_logic4_or0 >> 0) & 0x01));
  u_cla12_and15 = and_gate(((u_cla12_pg_logic4_and0 >> 0) & 0x01), ((u_cla12_pg_logic5_or0 >> 0) & 0x01));
  u_cla12_or7 = or_gate(((u_cla12_and14 >> 0) & 0x01), ((u_cla12_and15 >> 0) & 0x01));
  u_cla12_or8 = or_gate(((u_cla12_pg_logic5_and0 >> 0) & 0x01), ((u_cla12_or7 >> 0) & 0x01));
  u_cla12_pg_logic6_or0 = (pg_logic(((a >> 6) & 0x01), ((b >> 6) & 0x01)) >> 0) & 0x01;
  u_cla12_pg_logic6_and0 = (pg_logic(((a >> 6) & 0x01), ((b >> 6) & 0x01)) >> 1) & 0x01;
  u_cla12_pg_logic6_xor0 = (pg_logic(((a >> 6) & 0x01), ((b >> 6) & 0x01)) >> 2) & 0x01;
  u_cla12_xor6 = xor_gate(((u_cla12_pg_logic6_xor0 >> 0) & 0x01), ((u_cla12_or8 >> 0) & 0x01));
  u_cla12_and16 = and_gate(((u_cla12_or5 >> 0) & 0x01), ((u_cla12_pg_logic5_or0 >> 0) & 0x01));
  u_cla12_and17 = and_gate(((u_cla12_pg_logic6_or0 >> 0) & 0x01), ((u_cla12_pg_logic4_or0 >> 0) & 0x01));
  u_cla12_and18 = and_gate(((u_cla12_and16 >> 0) & 0x01), ((u_cla12_and17 >> 0) & 0x01));
  u_cla12_and19 = and_gate(((u_cla12_pg_logic4_and0 >> 0) & 0x01), ((u_cla12_pg_logic6_or0 >> 0) & 0x01));
  u_cla12_and20 = and_gate(((u_cla12_and19 >> 0) & 0x01), ((u_cla12_pg_logic5_or0 >> 0) & 0x01));
  u_cla12_and21 = and_gate(((u_cla12_pg_logic5_and0 >> 0) & 0x01), ((u_cla12_pg_logic6_or0 >> 0) & 0x01));
  u_cla12_or9 = or_gate(((u_cla12_and18 >> 0) & 0x01), ((u_cla12_and20 >> 0) & 0x01));
  u_cla12_or10 = or_gate(((u_cla12_or9 >> 0) & 0x01), ((u_cla12_and21 >> 0) & 0x01));
  u_cla12_or11 = or_gate(((u_cla12_pg_logic6_and0 >> 0) & 0x01), ((u_cla12_or10 >> 0) & 0x01));
  u_cla12_pg_logic7_or0 = (pg_logic(((a >> 7) & 0x01), ((b >> 7) & 0x01)) >> 0) & 0x01;
  u_cla12_pg_logic7_and0 = (pg_logic(((a >> 7) & 0x01), ((b >> 7) & 0x01)) >> 1) & 0x01;
  u_cla12_pg_logic7_xor0 = (pg_logic(((a >> 7) & 0x01), ((b >> 7) & 0x01)) >> 2) & 0x01;
  u_cla12_xor7 = xor_gate(((u_cla12_pg_logic7_xor0 >> 0) & 0x01), ((u_cla12_or11 >> 0) & 0x01));
  u_cla12_and22 = and_gate(((u_cla12_or5 >> 0) & 0x01), ((u_cla12_pg_logic6_or0 >> 0) & 0x01));
  u_cla12_and23 = and_gate(((u_cla12_pg_logic7_or0 >> 0) & 0x01), ((u_cla12_pg_logic5_or0 >> 0) & 0x01));
  u_cla12_and24 = and_gate(((u_cla12_and22 >> 0) & 0x01), ((u_cla12_and23 >> 0) & 0x01));
  u_cla12_and25 = and_gate(((u_cla12_and24 >> 0) & 0x01), ((u_cla12_pg_logic4_or0 >> 0) & 0x01));
  u_cla12_and26 = and_gate(((u_cla12_pg_logic4_and0 >> 0) & 0x01), ((u_cla12_pg_logic6_or0 >> 0) & 0x01));
  u_cla12_and27 = and_gate(((u_cla12_pg_logic7_or0 >> 0) & 0x01), ((u_cla12_pg_logic5_or0 >> 0) & 0x01));
  u_cla12_and28 = and_gate(((u_cla12_and26 >> 0) & 0x01), ((u_cla12_and27 >> 0) & 0x01));
  u_cla12_and29 = and_gate(((u_cla12_pg_logic5_and0 >> 0) & 0x01), ((u_cla12_pg_logic7_or0 >> 0) & 0x01));
  u_cla12_and30 = and_gate(((u_cla12_and29 >> 0) & 0x01), ((u_cla12_pg_logic6_or0 >> 0) & 0x01));
  u_cla12_and31 = and_gate(((u_cla12_pg_logic6_and0 >> 0) & 0x01), ((u_cla12_pg_logic7_or0 >> 0) & 0x01));
  u_cla12_or12 = or_gate(((u_cla12_and25 >> 0) & 0x01), ((u_cla12_and30 >> 0) & 0x01));
  u_cla12_or13 = or_gate(((u_cla12_and28 >> 0) & 0x01), ((u_cla12_and31 >> 0) & 0x01));
  u_cla12_or14 = or_gate(((u_cla12_or12 >> 0) & 0x01), ((u_cla12_or13 >> 0) & 0x01));
  u_cla12_or15 = or_gate(((u_cla12_pg_logic7_and0 >> 0) & 0x01), ((u_cla12_or14 >> 0) & 0x01));
  u_cla12_pg_logic8_or0 = (pg_logic(((a >> 8) & 0x01), ((b >> 8) & 0x01)) >> 0) & 0x01;
  u_cla12_pg_logic8_and0 = (pg_logic(((a >> 8) & 0x01), ((b >> 8) & 0x01)) >> 1) & 0x01;
  u_cla12_pg_logic8_xor0 = (pg_logic(((a >> 8) & 0x01), ((b >> 8) & 0x01)) >> 2) & 0x01;
  u_cla12_xor8 = xor_gate(((u_cla12_pg_logic8_xor0 >> 0) & 0x01), ((u_cla12_or15 >> 0) & 0x01));
  u_cla12_and32 = and_gate(((u_cla12_or15 >> 0) & 0x01), ((u_cla12_pg_logic8_or0 >> 0) & 0x01));
  u_cla12_or16 = or_gate(((u_cla12_pg_logic8_and0 >> 0) & 0x01), ((u_cla12_and32 >> 0) & 0x01));
  u_cla12_pg_logic9_or0 = (pg_logic(((a >> 9) & 0x01), ((b >> 9) & 0x01)) >> 0) & 0x01;
  u_cla12_pg_logic9_and0 = (pg_logic(((a >> 9) & 0x01), ((b >> 9) & 0x01)) >> 1) & 0x01;
  u_cla12_pg_logic9_xor0 = (pg_logic(((a >> 9) & 0x01), ((b >> 9) & 0x01)) >> 2) & 0x01;
  u_cla12_xor9 = xor_gate(((u_cla12_pg_logic9_xor0 >> 0) & 0x01), ((u_cla12_or16 >> 0) & 0x01));
  u_cla12_and33 = and_gate(((u_cla12_or15 >> 0) & 0x01), ((u_cla12_pg_logic9_or0 >> 0) & 0x01));
  u_cla12_and34 = and_gate(((u_cla12_and33 >> 0) & 0x01), ((u_cla12_pg_logic8_or0 >> 0) & 0x01));
  u_cla12_and35 = and_gate(((u_cla12_pg_logic8_and0 >> 0) & 0x01), ((u_cla12_pg_logic9_or0 >> 0) & 0x01));
  u_cla12_or17 = or_gate(((u_cla12_and34 >> 0) & 0x01), ((u_cla12_and35 >> 0) & 0x01));
  u_cla12_or18 = or_gate(((u_cla12_pg_logic9_and0 >> 0) & 0x01), ((u_cla12_or17 >> 0) & 0x01));
  u_cla12_pg_logic10_or0 = (pg_logic(((a >> 10) & 0x01), ((b >> 10) & 0x01)) >> 0) & 0x01;
  u_cla12_pg_logic10_and0 = (pg_logic(((a >> 10) & 0x01), ((b >> 10) & 0x01)) >> 1) & 0x01;
  u_cla12_pg_logic10_xor0 = (pg_logic(((a >> 10) & 0x01), ((b >> 10) & 0x01)) >> 2) & 0x01;
  u_cla12_xor10 = xor_gate(((u_cla12_pg_logic10_xor0 >> 0) & 0x01), ((u_cla12_or18 >> 0) & 0x01));
  u_cla12_and36 = and_gate(((u_cla12_or15 >> 0) & 0x01), ((u_cla12_pg_logic9_or0 >> 0) & 0x01));
  u_cla12_and37 = and_gate(((u_cla12_pg_logic10_or0 >> 0) & 0x01), ((u_cla12_pg_logic8_or0 >> 0) & 0x01));
  u_cla12_and38 = and_gate(((u_cla12_and36 >> 0) & 0x01), ((u_cla12_and37 >> 0) & 0x01));
  u_cla12_and39 = and_gate(((u_cla12_pg_logic8_and0 >> 0) & 0x01), ((u_cla12_pg_logic10_or0 >> 0) & 0x01));
  u_cla12_and40 = and_gate(((u_cla12_and39 >> 0) & 0x01), ((u_cla12_pg_logic9_or0 >> 0) & 0x01));
  u_cla12_and41 = and_gate(((u_cla12_pg_logic9_and0 >> 0) & 0x01), ((u_cla12_pg_logic10_or0 >> 0) & 0x01));
  u_cla12_or19 = or_gate(((u_cla12_and38 >> 0) & 0x01), ((u_cla12_and40 >> 0) & 0x01));
  u_cla12_or20 = or_gate(((u_cla12_or19 >> 0) & 0x01), ((u_cla12_and41 >> 0) & 0x01));
  u_cla12_or21 = or_gate(((u_cla12_pg_logic10_and0 >> 0) & 0x01), ((u_cla12_or20 >> 0) & 0x01));
  u_cla12_pg_logic11_or0 = (pg_logic(((a >> 11) & 0x01), ((b >> 11) & 0x01)) >> 0) & 0x01;
  u_cla12_pg_logic11_and0 = (pg_logic(((a >> 11) & 0x01), ((b >> 11) & 0x01)) >> 1) & 0x01;
  u_cla12_pg_logic11_xor0 = (pg_logic(((a >> 11) & 0x01), ((b >> 11) & 0x01)) >> 2) & 0x01;
  u_cla12_xor11 = xor_gate(((u_cla12_pg_logic11_xor0 >> 0) & 0x01), ((u_cla12_or21 >> 0) & 0x01));
  u_cla12_and42 = and_gate(((u_cla12_or15 >> 0) & 0x01), ((u_cla12_pg_logic10_or0 >> 0) & 0x01));
  u_cla12_and43 = and_gate(((u_cla12_pg_logic11_or0 >> 0) & 0x01), ((u_cla12_pg_logic9_or0 >> 0) & 0x01));
  u_cla12_and44 = and_gate(((u_cla12_and42 >> 0) & 0x01), ((u_cla12_and43 >> 0) & 0x01));
  u_cla12_and45 = and_gate(((u_cla12_and44 >> 0) & 0x01), ((u_cla12_pg_logic8_or0 >> 0) & 0x01));
  u_cla12_and46 = and_gate(((u_cla12_pg_logic8_and0 >> 0) & 0x01), ((u_cla12_pg_logic10_or0 >> 0) & 0x01));
  u_cla12_and47 = and_gate(((u_cla12_pg_logic11_or0 >> 0) & 0x01), ((u_cla12_pg_logic9_or0 >> 0) & 0x01));
  u_cla12_and48 = and_gate(((u_cla12_and46 >> 0) & 0x01), ((u_cla12_and47 >> 0) & 0x01));
  u_cla12_and49 = and_gate(((u_cla12_pg_logic9_and0 >> 0) & 0x01), ((u_cla12_pg_logic11_or0 >> 0) & 0x01));
  u_cla12_and50 = and_gate(((u_cla12_and49 >> 0) & 0x01), ((u_cla12_pg_logic10_or0 >> 0) & 0x01));
  u_cla12_and51 = and_gate(((u_cla12_pg_logic10_and0 >> 0) & 0x01), ((u_cla12_pg_logic11_or0 >> 0) & 0x01));
  u_cla12_or22 = or_gate(((u_cla12_and45 >> 0) & 0x01), ((u_cla12_and50 >> 0) & 0x01));
  u_cla12_or23 = or_gate(((u_cla12_and48 >> 0) & 0x01), ((u_cla12_and51 >> 0) & 0x01));
  u_cla12_or24 = or_gate(((u_cla12_or22 >> 0) & 0x01), ((u_cla12_or23 >> 0) & 0x01));
  u_cla12_or25 = or_gate(((u_cla12_pg_logic11_and0 >> 0) & 0x01), ((u_cla12_or24 >> 0) & 0x01));

  u_cla12_out |= ((u_cla12_pg_logic0_xor0 >> 0) & 0x01ull) << 0;
  u_cla12_out |= ((u_cla12_xor1 >> 0) & 0x01ull) << 1;
  u_cla12_out |= ((u_cla12_xor2 >> 0) & 0x01ull) << 2;
  u_cla12_out |= ((u_cla12_xor3 >> 0) & 0x01ull) << 3;
  u_cla12_out |= ((u_cla12_xor4 >> 0) & 0x01ull) << 4;
  u_cla12_out |= ((u_cla12_xor5 >> 0) & 0x01ull) << 5;
  u_cla12_out |= ((u_cla12_xor6 >> 0) & 0x01ull) << 6;
  u_cla12_out |= ((u_cla12_xor7 >> 0) & 0x01ull) << 7;
  u_cla12_out |= ((u_cla12_xor8 >> 0) & 0x01ull) << 8;
  u_cla12_out |= ((u_cla12_xor9 >> 0) & 0x01ull) << 9;
  u_cla12_out |= ((u_cla12_xor10 >> 0) & 0x01ull) << 10;
  u_cla12_out |= ((u_cla12_xor11 >> 0) & 0x01ull) << 11;
  u_cla12_out |= ((u_cla12_or25 >> 0) & 0x01ull) << 12;
  return u_cla12_out;
}

uint64_t u_csamul_cla12(uint64_t a, uint64_t b){
  uint64_t u_csamul_cla12_out = 0;
  uint8_t u_csamul_cla12_and0_0 = 0;
  uint8_t u_csamul_cla12_and1_0 = 0;
  uint8_t u_csamul_cla12_and2_0 = 0;
  uint8_t u_csamul_cla12_and3_0 = 0;
  uint8_t u_csamul_cla12_and4_0 = 0;
  uint8_t u_csamul_cla12_and5_0 = 0;
  uint8_t u_csamul_cla12_and6_0 = 0;
  uint8_t u_csamul_cla12_and7_0 = 0;
  uint8_t u_csamul_cla12_and8_0 = 0;
  uint8_t u_csamul_cla12_and9_0 = 0;
  uint8_t u_csamul_cla12_and10_0 = 0;
  uint8_t u_csamul_cla12_and11_0 = 0;
  uint8_t u_csamul_cla12_and0_1 = 0;
  uint8_t u_csamul_cla12_ha0_1_xor0 = 0;
  uint8_t u_csamul_cla12_ha0_1_and0 = 0;
  uint8_t u_csamul_cla12_and1_1 = 0;
  uint8_t u_csamul_cla12_ha1_1_xor0 = 0;
  uint8_t u_csamul_cla12_ha1_1_and0 = 0;
  uint8_t u_csamul_cla12_and2_1 = 0;
  uint8_t u_csamul_cla12_ha2_1_xor0 = 0;
  uint8_t u_csamul_cla12_ha2_1_and0 = 0;
  uint8_t u_csamul_cla12_and3_1 = 0;
  uint8_t u_csamul_cla12_ha3_1_xor0 = 0;
  uint8_t u_csamul_cla12_ha3_1_and0 = 0;
  uint8_t u_csamul_cla12_and4_1 = 0;
  uint8_t u_csamul_cla12_ha4_1_xor0 = 0;
  uint8_t u_csamul_cla12_ha4_1_and0 = 0;
  uint8_t u_csamul_cla12_and5_1 = 0;
  uint8_t u_csamul_cla12_ha5_1_xor0 = 0;
  uint8_t u_csamul_cla12_ha5_1_and0 = 0;
  uint8_t u_csamul_cla12_and6_1 = 0;
  uint8_t u_csamul_cla12_ha6_1_xor0 = 0;
  uint8_t u_csamul_cla12_ha6_1_and0 = 0;
  uint8_t u_csamul_cla12_and7_1 = 0;
  uint8_t u_csamul_cla12_ha7_1_xor0 = 0;
  uint8_t u_csamul_cla12_ha7_1_and0 = 0;
  uint8_t u_csamul_cla12_and8_1 = 0;
  uint8_t u_csamul_cla12_ha8_1_xor0 = 0;
  uint8_t u_csamul_cla12_ha8_1_and0 = 0;
  uint8_t u_csamul_cla12_and9_1 = 0;
  uint8_t u_csamul_cla12_ha9_1_xor0 = 0;
  uint8_t u_csamul_cla12_ha9_1_and0 = 0;
  uint8_t u_csamul_cla12_and10_1 = 0;
  uint8_t u_csamul_cla12_ha10_1_xor0 = 0;
  uint8_t u_csamul_cla12_ha10_1_and0 = 0;
  uint8_t u_csamul_cla12_and11_1 = 0;
  uint8_t u_csamul_cla12_and0_2 = 0;
  uint8_t u_csamul_cla12_fa0_2_xor1 = 0;
  uint8_t u_csamul_cla12_fa0_2_or0 = 0;
  uint8_t u_csamul_cla12_and1_2 = 0;
  uint8_t u_csamul_cla12_fa1_2_xor1 = 0;
  uint8_t u_csamul_cla12_fa1_2_or0 = 0;
  uint8_t u_csamul_cla12_and2_2 = 0;
  uint8_t u_csamul_cla12_fa2_2_xor1 = 0;
  uint8_t u_csamul_cla12_fa2_2_or0 = 0;
  uint8_t u_csamul_cla12_and3_2 = 0;
  uint8_t u_csamul_cla12_fa3_2_xor1 = 0;
  uint8_t u_csamul_cla12_fa3_2_or0 = 0;
  uint8_t u_csamul_cla12_and4_2 = 0;
  uint8_t u_csamul_cla12_fa4_2_xor1 = 0;
  uint8_t u_csamul_cla12_fa4_2_or0 = 0;
  uint8_t u_csamul_cla12_and5_2 = 0;
  uint8_t u_csamul_cla12_fa5_2_xor1 = 0;
  uint8_t u_csamul_cla12_fa5_2_or0 = 0;
  uint8_t u_csamul_cla12_and6_2 = 0;
  uint8_t u_csamul_cla12_fa6_2_xor1 = 0;
  uint8_t u_csamul_cla12_fa6_2_or0 = 0;
  uint8_t u_csamul_cla12_and7_2 = 0;
  uint8_t u_csamul_cla12_fa7_2_xor1 = 0;
  uint8_t u_csamul_cla12_fa7_2_or0 = 0;
  uint8_t u_csamul_cla12_and8_2 = 0;
  uint8_t u_csamul_cla12_fa8_2_xor1 = 0;
  uint8_t u_csamul_cla12_fa8_2_or0 = 0;
  uint8_t u_csamul_cla12_and9_2 = 0;
  uint8_t u_csamul_cla12_fa9_2_xor1 = 0;
  uint8_t u_csamul_cla12_fa9_2_or0 = 0;
  uint8_t u_csamul_cla12_and10_2 = 0;
  uint8_t u_csamul_cla12_fa10_2_xor1 = 0;
  uint8_t u_csamul_cla12_fa10_2_or0 = 0;
  uint8_t u_csamul_cla12_and11_2 = 0;
  uint8_t u_csamul_cla12_and0_3 = 0;
  uint8_t u_csamul_cla12_fa0_3_xor1 = 0;
  uint8_t u_csamul_cla12_fa0_3_or0 = 0;
  uint8_t u_csamul_cla12_and1_3 = 0;
  uint8_t u_csamul_cla12_fa1_3_xor1 = 0;
  uint8_t u_csamul_cla12_fa1_3_or0 = 0;
  uint8_t u_csamul_cla12_and2_3 = 0;
  uint8_t u_csamul_cla12_fa2_3_xor1 = 0;
  uint8_t u_csamul_cla12_fa2_3_or0 = 0;
  uint8_t u_csamul_cla12_and3_3 = 0;
  uint8_t u_csamul_cla12_fa3_3_xor1 = 0;
  uint8_t u_csamul_cla12_fa3_3_or0 = 0;
  uint8_t u_csamul_cla12_and4_3 = 0;
  uint8_t u_csamul_cla12_fa4_3_xor1 = 0;
  uint8_t u_csamul_cla12_fa4_3_or0 = 0;
  uint8_t u_csamul_cla12_and5_3 = 0;
  uint8_t u_csamul_cla12_fa5_3_xor1 = 0;
  uint8_t u_csamul_cla12_fa5_3_or0 = 0;
  uint8_t u_csamul_cla12_and6_3 = 0;
  uint8_t u_csamul_cla12_fa6_3_xor1 = 0;
  uint8_t u_csamul_cla12_fa6_3_or0 = 0;
  uint8_t u_csamul_cla12_and7_3 = 0;
  uint8_t u_csamul_cla12_fa7_3_xor1 = 0;
  uint8_t u_csamul_cla12_fa7_3_or0 = 0;
  uint8_t u_csamul_cla12_and8_3 = 0;
  uint8_t u_csamul_cla12_fa8_3_xor1 = 0;
  uint8_t u_csamul_cla12_fa8_3_or0 = 0;
  uint8_t u_csamul_cla12_and9_3 = 0;
  uint8_t u_csamul_cla12_fa9_3_xor1 = 0;
  uint8_t u_csamul_cla12_fa9_3_or0 = 0;
  uint8_t u_csamul_cla12_and10_3 = 0;
  uint8_t u_csamul_cla12_fa10_3_xor1 = 0;
  uint8_t u_csamul_cla12_fa10_3_or0 = 0;
  uint8_t u_csamul_cla12_and11_3 = 0;
  uint8_t u_csamul_cla12_and0_4 = 0;
  uint8_t u_csamul_cla12_fa0_4_xor1 = 0;
  uint8_t u_csamul_cla12_fa0_4_or0 = 0;
  uint8_t u_csamul_cla12_and1_4 = 0;
  uint8_t u_csamul_cla12_fa1_4_xor1 = 0;
  uint8_t u_csamul_cla12_fa1_4_or0 = 0;
  uint8_t u_csamul_cla12_and2_4 = 0;
  uint8_t u_csamul_cla12_fa2_4_xor1 = 0;
  uint8_t u_csamul_cla12_fa2_4_or0 = 0;
  uint8_t u_csamul_cla12_and3_4 = 0;
  uint8_t u_csamul_cla12_fa3_4_xor1 = 0;
  uint8_t u_csamul_cla12_fa3_4_or0 = 0;
  uint8_t u_csamul_cla12_and4_4 = 0;
  uint8_t u_csamul_cla12_fa4_4_xor1 = 0;
  uint8_t u_csamul_cla12_fa4_4_or0 = 0;
  uint8_t u_csamul_cla12_and5_4 = 0;
  uint8_t u_csamul_cla12_fa5_4_xor1 = 0;
  uint8_t u_csamul_cla12_fa5_4_or0 = 0;
  uint8_t u_csamul_cla12_and6_4 = 0;
  uint8_t u_csamul_cla12_fa6_4_xor1 = 0;
  uint8_t u_csamul_cla12_fa6_4_or0 = 0;
  uint8_t u_csamul_cla12_and7_4 = 0;
  uint8_t u_csamul_cla12_fa7_4_xor1 = 0;
  uint8_t u_csamul_cla12_fa7_4_or0 = 0;
  uint8_t u_csamul_cla12_and8_4 = 0;
  uint8_t u_csamul_cla12_fa8_4_xor1 = 0;
  uint8_t u_csamul_cla12_fa8_4_or0 = 0;
  uint8_t u_csamul_cla12_and9_4 = 0;
  uint8_t u_csamul_cla12_fa9_4_xor1 = 0;
  uint8_t u_csamul_cla12_fa9_4_or0 = 0;
  uint8_t u_csamul_cla12_and10_4 = 0;
  uint8_t u_csamul_cla12_fa10_4_xor1 = 0;
  uint8_t u_csamul_cla12_fa10_4_or0 = 0;
  uint8_t u_csamul_cla12_and11_4 = 0;
  uint8_t u_csamul_cla12_and0_5 = 0;
  uint8_t u_csamul_cla12_fa0_5_xor1 = 0;
  uint8_t u_csamul_cla12_fa0_5_or0 = 0;
  uint8_t u_csamul_cla12_and1_5 = 0;
  uint8_t u_csamul_cla12_fa1_5_xor1 = 0;
  uint8_t u_csamul_cla12_fa1_5_or0 = 0;
  uint8_t u_csamul_cla12_and2_5 = 0;
  uint8_t u_csamul_cla12_fa2_5_xor1 = 0;
  uint8_t u_csamul_cla12_fa2_5_or0 = 0;
  uint8_t u_csamul_cla12_and3_5 = 0;
  uint8_t u_csamul_cla12_fa3_5_xor1 = 0;
  uint8_t u_csamul_cla12_fa3_5_or0 = 0;
  uint8_t u_csamul_cla12_and4_5 = 0;
  uint8_t u_csamul_cla12_fa4_5_xor1 = 0;
  uint8_t u_csamul_cla12_fa4_5_or0 = 0;
  uint8_t u_csamul_cla12_and5_5 = 0;
  uint8_t u_csamul_cla12_fa5_5_xor1 = 0;
  uint8_t u_csamul_cla12_fa5_5_or0 = 0;
  uint8_t u_csamul_cla12_and6_5 = 0;
  uint8_t u_csamul_cla12_fa6_5_xor1 = 0;
  uint8_t u_csamul_cla12_fa6_5_or0 = 0;
  uint8_t u_csamul_cla12_and7_5 = 0;
  uint8_t u_csamul_cla12_fa7_5_xor1 = 0;
  uint8_t u_csamul_cla12_fa7_5_or0 = 0;
  uint8_t u_csamul_cla12_and8_5 = 0;
  uint8_t u_csamul_cla12_fa8_5_xor1 = 0;
  uint8_t u_csamul_cla12_fa8_5_or0 = 0;
  uint8_t u_csamul_cla12_and9_5 = 0;
  uint8_t u_csamul_cla12_fa9_5_xor1 = 0;
  uint8_t u_csamul_cla12_fa9_5_or0 = 0;
  uint8_t u_csamul_cla12_and10_5 = 0;
  uint8_t u_csamul_cla12_fa10_5_xor1 = 0;
  uint8_t u_csamul_cla12_fa10_5_or0 = 0;
  uint8_t u_csamul_cla12_and11_5 = 0;
  uint8_t u_csamul_cla12_and0_6 = 0;
  uint8_t u_csamul_cla12_fa0_6_xor1 = 0;
  uint8_t u_csamul_cla12_fa0_6_or0 = 0;
  uint8_t u_csamul_cla12_and1_6 = 0;
  uint8_t u_csamul_cla12_fa1_6_xor1 = 0;
  uint8_t u_csamul_cla12_fa1_6_or0 = 0;
  uint8_t u_csamul_cla12_and2_6 = 0;
  uint8_t u_csamul_cla12_fa2_6_xor1 = 0;
  uint8_t u_csamul_cla12_fa2_6_or0 = 0;
  uint8_t u_csamul_cla12_and3_6 = 0;
  uint8_t u_csamul_cla12_fa3_6_xor1 = 0;
  uint8_t u_csamul_cla12_fa3_6_or0 = 0;
  uint8_t u_csamul_cla12_and4_6 = 0;
  uint8_t u_csamul_cla12_fa4_6_xor1 = 0;
  uint8_t u_csamul_cla12_fa4_6_or0 = 0;
  uint8_t u_csamul_cla12_and5_6 = 0;
  uint8_t u_csamul_cla12_fa5_6_xor1 = 0;
  uint8_t u_csamul_cla12_fa5_6_or0 = 0;
  uint8_t u_csamul_cla12_and6_6 = 0;
  uint8_t u_csamul_cla12_fa6_6_xor1 = 0;
  uint8_t u_csamul_cla12_fa6_6_or0 = 0;
  uint8_t u_csamul_cla12_and7_6 = 0;
  uint8_t u_csamul_cla12_fa7_6_xor1 = 0;
  uint8_t u_csamul_cla12_fa7_6_or0 = 0;
  uint8_t u_csamul_cla12_and8_6 = 0;
  uint8_t u_csamul_cla12_fa8_6_xor1 = 0;
  uint8_t u_csamul_cla12_fa8_6_or0 = 0;
  uint8_t u_csamul_cla12_and9_6 = 0;
  uint8_t u_csamul_cla12_fa9_6_xor1 = 0;
  uint8_t u_csamul_cla12_fa9_6_or0 = 0;
  uint8_t u_csamul_cla12_and10_6 = 0;
  uint8_t u_csamul_cla12_fa10_6_xor1 = 0;
  uint8_t u_csamul_cla12_fa10_6_or0 = 0;
  uint8_t u_csamul_cla12_and11_6 = 0;
  uint8_t u_csamul_cla12_and0_7 = 0;
  uint8_t u_csamul_cla12_fa0_7_xor1 = 0;
  uint8_t u_csamul_cla12_fa0_7_or0 = 0;
  uint8_t u_csamul_cla12_and1_7 = 0;
  uint8_t u_csamul_cla12_fa1_7_xor1 = 0;
  uint8_t u_csamul_cla12_fa1_7_or0 = 0;
  uint8_t u_csamul_cla12_and2_7 = 0;
  uint8_t u_csamul_cla12_fa2_7_xor1 = 0;
  uint8_t u_csamul_cla12_fa2_7_or0 = 0;
  uint8_t u_csamul_cla12_and3_7 = 0;
  uint8_t u_csamul_cla12_fa3_7_xor1 = 0;
  uint8_t u_csamul_cla12_fa3_7_or0 = 0;
  uint8_t u_csamul_cla12_and4_7 = 0;
  uint8_t u_csamul_cla12_fa4_7_xor1 = 0;
  uint8_t u_csamul_cla12_fa4_7_or0 = 0;
  uint8_t u_csamul_cla12_and5_7 = 0;
  uint8_t u_csamul_cla12_fa5_7_xor1 = 0;
  uint8_t u_csamul_cla12_fa5_7_or0 = 0;
  uint8_t u_csamul_cla12_and6_7 = 0;
  uint8_t u_csamul_cla12_fa6_7_xor1 = 0;
  uint8_t u_csamul_cla12_fa6_7_or0 = 0;
  uint8_t u_csamul_cla12_and7_7 = 0;
  uint8_t u_csamul_cla12_fa7_7_xor1 = 0;
  uint8_t u_csamul_cla12_fa7_7_or0 = 0;
  uint8_t u_csamul_cla12_and8_7 = 0;
  uint8_t u_csamul_cla12_fa8_7_xor1 = 0;
  uint8_t u_csamul_cla12_fa8_7_or0 = 0;
  uint8_t u_csamul_cla12_and9_7 = 0;
  uint8_t u_csamul_cla12_fa9_7_xor1 = 0;
  uint8_t u_csamul_cla12_fa9_7_or0 = 0;
  uint8_t u_csamul_cla12_and10_7 = 0;
  uint8_t u_csamul_cla12_fa10_7_xor1 = 0;
  uint8_t u_csamul_cla12_fa10_7_or0 = 0;
  uint8_t u_csamul_cla12_and11_7 = 0;
  uint8_t u_csamul_cla12_and0_8 = 0;
  uint8_t u_csamul_cla12_fa0_8_xor1 = 0;
  uint8_t u_csamul_cla12_fa0_8_or0 = 0;
  uint8_t u_csamul_cla12_and1_8 = 0;
  uint8_t u_csamul_cla12_fa1_8_xor1 = 0;
  uint8_t u_csamul_cla12_fa1_8_or0 = 0;
  uint8_t u_csamul_cla12_and2_8 = 0;
  uint8_t u_csamul_cla12_fa2_8_xor1 = 0;
  uint8_t u_csamul_cla12_fa2_8_or0 = 0;
  uint8_t u_csamul_cla12_and3_8 = 0;
  uint8_t u_csamul_cla12_fa3_8_xor1 = 0;
  uint8_t u_csamul_cla12_fa3_8_or0 = 0;
  uint8_t u_csamul_cla12_and4_8 = 0;
  uint8_t u_csamul_cla12_fa4_8_xor1 = 0;
  uint8_t u_csamul_cla12_fa4_8_or0 = 0;
  uint8_t u_csamul_cla12_and5_8 = 0;
  uint8_t u_csamul_cla12_fa5_8_xor1 = 0;
  uint8_t u_csamul_cla12_fa5_8_or0 = 0;
  uint8_t u_csamul_cla12_and6_8 = 0;
  uint8_t u_csamul_cla12_fa6_8_xor1 = 0;
  uint8_t u_csamul_cla12_fa6_8_or0 = 0;
  uint8_t u_csamul_cla12_and7_8 = 0;
  uint8_t u_csamul_cla12_fa7_8_xor1 = 0;
  uint8_t u_csamul_cla12_fa7_8_or0 = 0;
  uint8_t u_csamul_cla12_and8_8 = 0;
  uint8_t u_csamul_cla12_fa8_8_xor1 = 0;
  uint8_t u_csamul_cla12_fa8_8_or0 = 0;
  uint8_t u_csamul_cla12_and9_8 = 0;
  uint8_t u_csamul_cla12_fa9_8_xor1 = 0;
  uint8_t u_csamul_cla12_fa9_8_or0 = 0;
  uint8_t u_csamul_cla12_and10_8 = 0;
  uint8_t u_csamul_cla12_fa10_8_xor1 = 0;
  uint8_t u_csamul_cla12_fa10_8_or0 = 0;
  uint8_t u_csamul_cla12_and11_8 = 0;
  uint8_t u_csamul_cla12_and0_9 = 0;
  uint8_t u_csamul_cla12_fa0_9_xor1 = 0;
  uint8_t u_csamul_cla12_fa0_9_or0 = 0;
  uint8_t u_csamul_cla12_and1_9 = 0;
  uint8_t u_csamul_cla12_fa1_9_xor1 = 0;
  uint8_t u_csamul_cla12_fa1_9_or0 = 0;
  uint8_t u_csamul_cla12_and2_9 = 0;
  uint8_t u_csamul_cla12_fa2_9_xor1 = 0;
  uint8_t u_csamul_cla12_fa2_9_or0 = 0;
  uint8_t u_csamul_cla12_and3_9 = 0;
  uint8_t u_csamul_cla12_fa3_9_xor1 = 0;
  uint8_t u_csamul_cla12_fa3_9_or0 = 0;
  uint8_t u_csamul_cla12_and4_9 = 0;
  uint8_t u_csamul_cla12_fa4_9_xor1 = 0;
  uint8_t u_csamul_cla12_fa4_9_or0 = 0;
  uint8_t u_csamul_cla12_and5_9 = 0;
  uint8_t u_csamul_cla12_fa5_9_xor1 = 0;
  uint8_t u_csamul_cla12_fa5_9_or0 = 0;
  uint8_t u_csamul_cla12_and6_9 = 0;
  uint8_t u_csamul_cla12_fa6_9_xor1 = 0;
  uint8_t u_csamul_cla12_fa6_9_or0 = 0;
  uint8_t u_csamul_cla12_and7_9 = 0;
  uint8_t u_csamul_cla12_fa7_9_xor1 = 0;
  uint8_t u_csamul_cla12_fa7_9_or0 = 0;
  uint8_t u_csamul_cla12_and8_9 = 0;
  uint8_t u_csamul_cla12_fa8_9_xor1 = 0;
  uint8_t u_csamul_cla12_fa8_9_or0 = 0;
  uint8_t u_csamul_cla12_and9_9 = 0;
  uint8_t u_csamul_cla12_fa9_9_xor1 = 0;
  uint8_t u_csamul_cla12_fa9_9_or0 = 0;
  uint8_t u_csamul_cla12_and10_9 = 0;
  uint8_t u_csamul_cla12_fa10_9_xor1 = 0;
  uint8_t u_csamul_cla12_fa10_9_or0 = 0;
  uint8_t u_csamul_cla12_and11_9 = 0;
  uint8_t u_csamul_cla12_and0_10 = 0;
  uint8_t u_csamul_cla12_fa0_10_xor1 = 0;
  uint8_t u_csamul_cla12_fa0_10_or0 = 0;
  uint8_t u_csamul_cla12_and1_10 = 0;
  uint8_t u_csamul_cla12_fa1_10_xor1 = 0;
  uint8_t u_csamul_cla12_fa1_10_or0 = 0;
  uint8_t u_csamul_cla12_and2_10 = 0;
  uint8_t u_csamul_cla12_fa2_10_xor1 = 0;
  uint8_t u_csamul_cla12_fa2_10_or0 = 0;
  uint8_t u_csamul_cla12_and3_10 = 0;
  uint8_t u_csamul_cla12_fa3_10_xor1 = 0;
  uint8_t u_csamul_cla12_fa3_10_or0 = 0;
  uint8_t u_csamul_cla12_and4_10 = 0;
  uint8_t u_csamul_cla12_fa4_10_xor1 = 0;
  uint8_t u_csamul_cla12_fa4_10_or0 = 0;
  uint8_t u_csamul_cla12_and5_10 = 0;
  uint8_t u_csamul_cla12_fa5_10_xor1 = 0;
  uint8_t u_csamul_cla12_fa5_10_or0 = 0;
  uint8_t u_csamul_cla12_and6_10 = 0;
  uint8_t u_csamul_cla12_fa6_10_xor1 = 0;
  uint8_t u_csamul_cla12_fa6_10_or0 = 0;
  uint8_t u_csamul_cla12_and7_10 = 0;
  uint8_t u_csamul_cla12_fa7_10_xor1 = 0;
  uint8_t u_csamul_cla12_fa7_10_or0 = 0;
  uint8_t u_csamul_cla12_and8_10 = 0;
  uint8_t u_csamul_cla12_fa8_10_xor1 = 0;
  uint8_t u_csamul_cla12_fa8_10_or0 = 0;
  uint8_t u_csamul_cla12_and9_10 = 0;
  uint8_t u_csamul_cla12_fa9_10_xor1 = 0;
  uint8_t u_csamul_cla12_fa9_10_or0 = 0;
  uint8_t u_csamul_cla12_and10_10 = 0;
  uint8_t u_csamul_cla12_fa10_10_xor1 = 0;
  uint8_t u_csamul_cla12_fa10_10_or0 = 0;
  uint8_t u_csamul_cla12_and11_10 = 0;
  uint8_t u_csamul_cla12_and0_11 = 0;
  uint8_t u_csamul_cla12_fa0_11_xor1 = 0;
  uint8_t u_csamul_cla12_fa0_11_or0 = 0;
  uint8_t u_csamul_cla12_and1_11 = 0;
  uint8_t u_csamul_cla12_fa1_11_xor1 = 0;
  uint8_t u_csamul_cla12_fa1_11_or0 = 0;
  uint8_t u_csamul_cla12_and2_11 = 0;
  uint8_t u_csamul_cla12_fa2_11_xor1 = 0;
  uint8_t u_csamul_cla12_fa2_11_or0 = 0;
  uint8_t u_csamul_cla12_and3_11 = 0;
  uint8_t u_csamul_cla12_fa3_11_xor1 = 0;
  uint8_t u_csamul_cla12_fa3_11_or0 = 0;
  uint8_t u_csamul_cla12_and4_11 = 0;
  uint8_t u_csamul_cla12_fa4_11_xor1 = 0;
  uint8_t u_csamul_cla12_fa4_11_or0 = 0;
  uint8_t u_csamul_cla12_and5_11 = 0;
  uint8_t u_csamul_cla12_fa5_11_xor1 = 0;
  uint8_t u_csamul_cla12_fa5_11_or0 = 0;
  uint8_t u_csamul_cla12_and6_11 = 0;
  uint8_t u_csamul_cla12_fa6_11_xor1 = 0;
  uint8_t u_csamul_cla12_fa6_11_or0 = 0;
  uint8_t u_csamul_cla12_and7_11 = 0;
  uint8_t u_csamul_cla12_fa7_11_xor1 = 0;
  uint8_t u_csamul_cla12_fa7_11_or0 = 0;
  uint8_t u_csamul_cla12_and8_11 = 0;
  uint8_t u_csamul_cla12_fa8_11_xor1 = 0;
  uint8_t u_csamul_cla12_fa8_11_or0 = 0;
  uint8_t u_csamul_cla12_and9_11 = 0;
  uint8_t u_csamul_cla12_fa9_11_xor1 = 0;
  uint8_t u_csamul_cla12_fa9_11_or0 = 0;
  uint8_t u_csamul_cla12_and10_11 = 0;
  uint8_t u_csamul_cla12_fa10_11_xor1 = 0;
  uint8_t u_csamul_cla12_fa10_11_or0 = 0;
  uint8_t u_csamul_cla12_and11_11 = 0;
  uint64_t u_csamul_cla12_u_cla12_a = 0;
  uint64_t u_csamul_cla12_u_cla12_b = 0;
  uint64_t u_csamul_cla12_u_cla12_out = 0;

  u_csamul_cla12_and0_0 = and_gate(((a >> 0) & 0x01), ((b >> 0) & 0x01));
  u_csamul_cla12_and1_0 = and_gate(((a >> 1) & 0x01), ((b >> 0) & 0x01));
  u_csamul_cla12_and2_0 = and_gate(((a >> 2) & 0x01), ((b >> 0) & 0x01));
  u_csamul_cla12_and3_0 = and_gate(((a >> 3) & 0x01), ((b >> 0) & 0x01));
  u_csamul_cla12_and4_0 = and_gate(((a >> 4) & 0x01), ((b >> 0) & 0x01));
  u_csamul_cla12_and5_0 = and_gate(((a >> 5) & 0x01), ((b >> 0) & 0x01));
  u_csamul_cla12_and6_0 = and_gate(((a >> 6) & 0x01), ((b >> 0) & 0x01));
  u_csamul_cla12_and7_0 = and_gate(((a >> 7) & 0x01), ((b >> 0) & 0x01));
  u_csamul_cla12_and8_0 = and_gate(((a >> 8) & 0x01), ((b >> 0) & 0x01));
  u_csamul_cla12_and9_0 = and_gate(((a >> 9) & 0x01), ((b >> 0) & 0x01));
  u_csamul_cla12_and10_0 = and_gate(((a >> 10) & 0x01), ((b >> 0) & 0x01));
  u_csamul_cla12_and11_0 = and_gate(((a >> 11) & 0x01), ((b >> 0) & 0x01));
  u_csamul_cla12_and0_1 = and_gate(((a >> 0) & 0x01), ((b >> 1) & 0x01));
  u_csamul_cla12_ha0_1_xor0 = (ha(((u_csamul_cla12_and0_1 >> 0) & 0x01), ((u_csamul_cla12_and1_0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_ha0_1_and0 = (ha(((u_csamul_cla12_and0_1 >> 0) & 0x01), ((u_csamul_cla12_and1_0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and1_1 = and_gate(((a >> 1) & 0x01), ((b >> 1) & 0x01));
  u_csamul_cla12_ha1_1_xor0 = (ha(((u_csamul_cla12_and1_1 >> 0) & 0x01), ((u_csamul_cla12_and2_0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_ha1_1_and0 = (ha(((u_csamul_cla12_and1_1 >> 0) & 0x01), ((u_csamul_cla12_and2_0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and2_1 = and_gate(((a >> 2) & 0x01), ((b >> 1) & 0x01));
  u_csamul_cla12_ha2_1_xor0 = (ha(((u_csamul_cla12_and2_1 >> 0) & 0x01), ((u_csamul_cla12_and3_0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_ha2_1_and0 = (ha(((u_csamul_cla12_and2_1 >> 0) & 0x01), ((u_csamul_cla12_and3_0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and3_1 = and_gate(((a >> 3) & 0x01), ((b >> 1) & 0x01));
  u_csamul_cla12_ha3_1_xor0 = (ha(((u_csamul_cla12_and3_1 >> 0) & 0x01), ((u_csamul_cla12_and4_0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_ha3_1_and0 = (ha(((u_csamul_cla12_and3_1 >> 0) & 0x01), ((u_csamul_cla12_and4_0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and4_1 = and_gate(((a >> 4) & 0x01), ((b >> 1) & 0x01));
  u_csamul_cla12_ha4_1_xor0 = (ha(((u_csamul_cla12_and4_1 >> 0) & 0x01), ((u_csamul_cla12_and5_0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_ha4_1_and0 = (ha(((u_csamul_cla12_and4_1 >> 0) & 0x01), ((u_csamul_cla12_and5_0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and5_1 = and_gate(((a >> 5) & 0x01), ((b >> 1) & 0x01));
  u_csamul_cla12_ha5_1_xor0 = (ha(((u_csamul_cla12_and5_1 >> 0) & 0x01), ((u_csamul_cla12_and6_0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_ha5_1_and0 = (ha(((u_csamul_cla12_and5_1 >> 0) & 0x01), ((u_csamul_cla12_and6_0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and6_1 = and_gate(((a >> 6) & 0x01), ((b >> 1) & 0x01));
  u_csamul_cla12_ha6_1_xor0 = (ha(((u_csamul_cla12_and6_1 >> 0) & 0x01), ((u_csamul_cla12_and7_0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_ha6_1_and0 = (ha(((u_csamul_cla12_and6_1 >> 0) & 0x01), ((u_csamul_cla12_and7_0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and7_1 = and_gate(((a >> 7) & 0x01), ((b >> 1) & 0x01));
  u_csamul_cla12_ha7_1_xor0 = (ha(((u_csamul_cla12_and7_1 >> 0) & 0x01), ((u_csamul_cla12_and8_0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_ha7_1_and0 = (ha(((u_csamul_cla12_and7_1 >> 0) & 0x01), ((u_csamul_cla12_and8_0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and8_1 = and_gate(((a >> 8) & 0x01), ((b >> 1) & 0x01));
  u_csamul_cla12_ha8_1_xor0 = (ha(((u_csamul_cla12_and8_1 >> 0) & 0x01), ((u_csamul_cla12_and9_0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_ha8_1_and0 = (ha(((u_csamul_cla12_and8_1 >> 0) & 0x01), ((u_csamul_cla12_and9_0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and9_1 = and_gate(((a >> 9) & 0x01), ((b >> 1) & 0x01));
  u_csamul_cla12_ha9_1_xor0 = (ha(((u_csamul_cla12_and9_1 >> 0) & 0x01), ((u_csamul_cla12_and10_0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_ha9_1_and0 = (ha(((u_csamul_cla12_and9_1 >> 0) & 0x01), ((u_csamul_cla12_and10_0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and10_1 = and_gate(((a >> 10) & 0x01), ((b >> 1) & 0x01));
  u_csamul_cla12_ha10_1_xor0 = (ha(((u_csamul_cla12_and10_1 >> 0) & 0x01), ((u_csamul_cla12_and11_0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_ha10_1_and0 = (ha(((u_csamul_cla12_and10_1 >> 0) & 0x01), ((u_csamul_cla12_and11_0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and11_1 = and_gate(((a >> 11) & 0x01), ((b >> 1) & 0x01));
  u_csamul_cla12_and0_2 = and_gate(((a >> 0) & 0x01), ((b >> 2) & 0x01));
  u_csamul_cla12_fa0_2_xor1 = (fa(((u_csamul_cla12_and0_2 >> 0) & 0x01), ((u_csamul_cla12_ha1_1_xor0 >> 0) & 0x01), ((u_csamul_cla12_ha0_1_and0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa0_2_or0 = (fa(((u_csamul_cla12_and0_2 >> 0) & 0x01), ((u_csamul_cla12_ha1_1_xor0 >> 0) & 0x01), ((u_csamul_cla12_ha0_1_and0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and1_2 = and_gate(((a >> 1) & 0x01), ((b >> 2) & 0x01));
  u_csamul_cla12_fa1_2_xor1 = (fa(((u_csamul_cla12_and1_2 >> 0) & 0x01), ((u_csamul_cla12_ha2_1_xor0 >> 0) & 0x01), ((u_csamul_cla12_ha1_1_and0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa1_2_or0 = (fa(((u_csamul_cla12_and1_2 >> 0) & 0x01), ((u_csamul_cla12_ha2_1_xor0 >> 0) & 0x01), ((u_csamul_cla12_ha1_1_and0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and2_2 = and_gate(((a >> 2) & 0x01), ((b >> 2) & 0x01));
  u_csamul_cla12_fa2_2_xor1 = (fa(((u_csamul_cla12_and2_2 >> 0) & 0x01), ((u_csamul_cla12_ha3_1_xor0 >> 0) & 0x01), ((u_csamul_cla12_ha2_1_and0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa2_2_or0 = (fa(((u_csamul_cla12_and2_2 >> 0) & 0x01), ((u_csamul_cla12_ha3_1_xor0 >> 0) & 0x01), ((u_csamul_cla12_ha2_1_and0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and3_2 = and_gate(((a >> 3) & 0x01), ((b >> 2) & 0x01));
  u_csamul_cla12_fa3_2_xor1 = (fa(((u_csamul_cla12_and3_2 >> 0) & 0x01), ((u_csamul_cla12_ha4_1_xor0 >> 0) & 0x01), ((u_csamul_cla12_ha3_1_and0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa3_2_or0 = (fa(((u_csamul_cla12_and3_2 >> 0) & 0x01), ((u_csamul_cla12_ha4_1_xor0 >> 0) & 0x01), ((u_csamul_cla12_ha3_1_and0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and4_2 = and_gate(((a >> 4) & 0x01), ((b >> 2) & 0x01));
  u_csamul_cla12_fa4_2_xor1 = (fa(((u_csamul_cla12_and4_2 >> 0) & 0x01), ((u_csamul_cla12_ha5_1_xor0 >> 0) & 0x01), ((u_csamul_cla12_ha4_1_and0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa4_2_or0 = (fa(((u_csamul_cla12_and4_2 >> 0) & 0x01), ((u_csamul_cla12_ha5_1_xor0 >> 0) & 0x01), ((u_csamul_cla12_ha4_1_and0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and5_2 = and_gate(((a >> 5) & 0x01), ((b >> 2) & 0x01));
  u_csamul_cla12_fa5_2_xor1 = (fa(((u_csamul_cla12_and5_2 >> 0) & 0x01), ((u_csamul_cla12_ha6_1_xor0 >> 0) & 0x01), ((u_csamul_cla12_ha5_1_and0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa5_2_or0 = (fa(((u_csamul_cla12_and5_2 >> 0) & 0x01), ((u_csamul_cla12_ha6_1_xor0 >> 0) & 0x01), ((u_csamul_cla12_ha5_1_and0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and6_2 = and_gate(((a >> 6) & 0x01), ((b >> 2) & 0x01));
  u_csamul_cla12_fa6_2_xor1 = (fa(((u_csamul_cla12_and6_2 >> 0) & 0x01), ((u_csamul_cla12_ha7_1_xor0 >> 0) & 0x01), ((u_csamul_cla12_ha6_1_and0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa6_2_or0 = (fa(((u_csamul_cla12_and6_2 >> 0) & 0x01), ((u_csamul_cla12_ha7_1_xor0 >> 0) & 0x01), ((u_csamul_cla12_ha6_1_and0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and7_2 = and_gate(((a >> 7) & 0x01), ((b >> 2) & 0x01));
  u_csamul_cla12_fa7_2_xor1 = (fa(((u_csamul_cla12_and7_2 >> 0) & 0x01), ((u_csamul_cla12_ha8_1_xor0 >> 0) & 0x01), ((u_csamul_cla12_ha7_1_and0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa7_2_or0 = (fa(((u_csamul_cla12_and7_2 >> 0) & 0x01), ((u_csamul_cla12_ha8_1_xor0 >> 0) & 0x01), ((u_csamul_cla12_ha7_1_and0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and8_2 = and_gate(((a >> 8) & 0x01), ((b >> 2) & 0x01));
  u_csamul_cla12_fa8_2_xor1 = (fa(((u_csamul_cla12_and8_2 >> 0) & 0x01), ((u_csamul_cla12_ha9_1_xor0 >> 0) & 0x01), ((u_csamul_cla12_ha8_1_and0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa8_2_or0 = (fa(((u_csamul_cla12_and8_2 >> 0) & 0x01), ((u_csamul_cla12_ha9_1_xor0 >> 0) & 0x01), ((u_csamul_cla12_ha8_1_and0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and9_2 = and_gate(((a >> 9) & 0x01), ((b >> 2) & 0x01));
  u_csamul_cla12_fa9_2_xor1 = (fa(((u_csamul_cla12_and9_2 >> 0) & 0x01), ((u_csamul_cla12_ha10_1_xor0 >> 0) & 0x01), ((u_csamul_cla12_ha9_1_and0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa9_2_or0 = (fa(((u_csamul_cla12_and9_2 >> 0) & 0x01), ((u_csamul_cla12_ha10_1_xor0 >> 0) & 0x01), ((u_csamul_cla12_ha9_1_and0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and10_2 = and_gate(((a >> 10) & 0x01), ((b >> 2) & 0x01));
  u_csamul_cla12_fa10_2_xor1 = (fa(((u_csamul_cla12_and10_2 >> 0) & 0x01), ((u_csamul_cla12_and11_1 >> 0) & 0x01), ((u_csamul_cla12_ha10_1_and0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa10_2_or0 = (fa(((u_csamul_cla12_and10_2 >> 0) & 0x01), ((u_csamul_cla12_and11_1 >> 0) & 0x01), ((u_csamul_cla12_ha10_1_and0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and11_2 = and_gate(((a >> 11) & 0x01), ((b >> 2) & 0x01));
  u_csamul_cla12_and0_3 = and_gate(((a >> 0) & 0x01), ((b >> 3) & 0x01));
  u_csamul_cla12_fa0_3_xor1 = (fa(((u_csamul_cla12_and0_3 >> 0) & 0x01), ((u_csamul_cla12_fa1_2_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa0_2_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa0_3_or0 = (fa(((u_csamul_cla12_and0_3 >> 0) & 0x01), ((u_csamul_cla12_fa1_2_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa0_2_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and1_3 = and_gate(((a >> 1) & 0x01), ((b >> 3) & 0x01));
  u_csamul_cla12_fa1_3_xor1 = (fa(((u_csamul_cla12_and1_3 >> 0) & 0x01), ((u_csamul_cla12_fa2_2_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa1_2_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa1_3_or0 = (fa(((u_csamul_cla12_and1_3 >> 0) & 0x01), ((u_csamul_cla12_fa2_2_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa1_2_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and2_3 = and_gate(((a >> 2) & 0x01), ((b >> 3) & 0x01));
  u_csamul_cla12_fa2_3_xor1 = (fa(((u_csamul_cla12_and2_3 >> 0) & 0x01), ((u_csamul_cla12_fa3_2_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa2_2_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa2_3_or0 = (fa(((u_csamul_cla12_and2_3 >> 0) & 0x01), ((u_csamul_cla12_fa3_2_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa2_2_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and3_3 = and_gate(((a >> 3) & 0x01), ((b >> 3) & 0x01));
  u_csamul_cla12_fa3_3_xor1 = (fa(((u_csamul_cla12_and3_3 >> 0) & 0x01), ((u_csamul_cla12_fa4_2_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa3_2_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa3_3_or0 = (fa(((u_csamul_cla12_and3_3 >> 0) & 0x01), ((u_csamul_cla12_fa4_2_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa3_2_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and4_3 = and_gate(((a >> 4) & 0x01), ((b >> 3) & 0x01));
  u_csamul_cla12_fa4_3_xor1 = (fa(((u_csamul_cla12_and4_3 >> 0) & 0x01), ((u_csamul_cla12_fa5_2_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa4_2_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa4_3_or0 = (fa(((u_csamul_cla12_and4_3 >> 0) & 0x01), ((u_csamul_cla12_fa5_2_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa4_2_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and5_3 = and_gate(((a >> 5) & 0x01), ((b >> 3) & 0x01));
  u_csamul_cla12_fa5_3_xor1 = (fa(((u_csamul_cla12_and5_3 >> 0) & 0x01), ((u_csamul_cla12_fa6_2_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa5_2_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa5_3_or0 = (fa(((u_csamul_cla12_and5_3 >> 0) & 0x01), ((u_csamul_cla12_fa6_2_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa5_2_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and6_3 = and_gate(((a >> 6) & 0x01), ((b >> 3) & 0x01));
  u_csamul_cla12_fa6_3_xor1 = (fa(((u_csamul_cla12_and6_3 >> 0) & 0x01), ((u_csamul_cla12_fa7_2_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa6_2_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa6_3_or0 = (fa(((u_csamul_cla12_and6_3 >> 0) & 0x01), ((u_csamul_cla12_fa7_2_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa6_2_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and7_3 = and_gate(((a >> 7) & 0x01), ((b >> 3) & 0x01));
  u_csamul_cla12_fa7_3_xor1 = (fa(((u_csamul_cla12_and7_3 >> 0) & 0x01), ((u_csamul_cla12_fa8_2_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa7_2_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa7_3_or0 = (fa(((u_csamul_cla12_and7_3 >> 0) & 0x01), ((u_csamul_cla12_fa8_2_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa7_2_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and8_3 = and_gate(((a >> 8) & 0x01), ((b >> 3) & 0x01));
  u_csamul_cla12_fa8_3_xor1 = (fa(((u_csamul_cla12_and8_3 >> 0) & 0x01), ((u_csamul_cla12_fa9_2_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa8_2_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa8_3_or0 = (fa(((u_csamul_cla12_and8_3 >> 0) & 0x01), ((u_csamul_cla12_fa9_2_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa8_2_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and9_3 = and_gate(((a >> 9) & 0x01), ((b >> 3) & 0x01));
  u_csamul_cla12_fa9_3_xor1 = (fa(((u_csamul_cla12_and9_3 >> 0) & 0x01), ((u_csamul_cla12_fa10_2_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa9_2_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa9_3_or0 = (fa(((u_csamul_cla12_and9_3 >> 0) & 0x01), ((u_csamul_cla12_fa10_2_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa9_2_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and10_3 = and_gate(((a >> 10) & 0x01), ((b >> 3) & 0x01));
  u_csamul_cla12_fa10_3_xor1 = (fa(((u_csamul_cla12_and10_3 >> 0) & 0x01), ((u_csamul_cla12_and11_2 >> 0) & 0x01), ((u_csamul_cla12_fa10_2_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa10_3_or0 = (fa(((u_csamul_cla12_and10_3 >> 0) & 0x01), ((u_csamul_cla12_and11_2 >> 0) & 0x01), ((u_csamul_cla12_fa10_2_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and11_3 = and_gate(((a >> 11) & 0x01), ((b >> 3) & 0x01));
  u_csamul_cla12_and0_4 = and_gate(((a >> 0) & 0x01), ((b >> 4) & 0x01));
  u_csamul_cla12_fa0_4_xor1 = (fa(((u_csamul_cla12_and0_4 >> 0) & 0x01), ((u_csamul_cla12_fa1_3_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa0_3_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa0_4_or0 = (fa(((u_csamul_cla12_and0_4 >> 0) & 0x01), ((u_csamul_cla12_fa1_3_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa0_3_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and1_4 = and_gate(((a >> 1) & 0x01), ((b >> 4) & 0x01));
  u_csamul_cla12_fa1_4_xor1 = (fa(((u_csamul_cla12_and1_4 >> 0) & 0x01), ((u_csamul_cla12_fa2_3_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa1_3_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa1_4_or0 = (fa(((u_csamul_cla12_and1_4 >> 0) & 0x01), ((u_csamul_cla12_fa2_3_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa1_3_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and2_4 = and_gate(((a >> 2) & 0x01), ((b >> 4) & 0x01));
  u_csamul_cla12_fa2_4_xor1 = (fa(((u_csamul_cla12_and2_4 >> 0) & 0x01), ((u_csamul_cla12_fa3_3_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa2_3_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa2_4_or0 = (fa(((u_csamul_cla12_and2_4 >> 0) & 0x01), ((u_csamul_cla12_fa3_3_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa2_3_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and3_4 = and_gate(((a >> 3) & 0x01), ((b >> 4) & 0x01));
  u_csamul_cla12_fa3_4_xor1 = (fa(((u_csamul_cla12_and3_4 >> 0) & 0x01), ((u_csamul_cla12_fa4_3_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa3_3_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa3_4_or0 = (fa(((u_csamul_cla12_and3_4 >> 0) & 0x01), ((u_csamul_cla12_fa4_3_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa3_3_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and4_4 = and_gate(((a >> 4) & 0x01), ((b >> 4) & 0x01));
  u_csamul_cla12_fa4_4_xor1 = (fa(((u_csamul_cla12_and4_4 >> 0) & 0x01), ((u_csamul_cla12_fa5_3_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa4_3_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa4_4_or0 = (fa(((u_csamul_cla12_and4_4 >> 0) & 0x01), ((u_csamul_cla12_fa5_3_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa4_3_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and5_4 = and_gate(((a >> 5) & 0x01), ((b >> 4) & 0x01));
  u_csamul_cla12_fa5_4_xor1 = (fa(((u_csamul_cla12_and5_4 >> 0) & 0x01), ((u_csamul_cla12_fa6_3_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa5_3_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa5_4_or0 = (fa(((u_csamul_cla12_and5_4 >> 0) & 0x01), ((u_csamul_cla12_fa6_3_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa5_3_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and6_4 = and_gate(((a >> 6) & 0x01), ((b >> 4) & 0x01));
  u_csamul_cla12_fa6_4_xor1 = (fa(((u_csamul_cla12_and6_4 >> 0) & 0x01), ((u_csamul_cla12_fa7_3_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa6_3_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa6_4_or0 = (fa(((u_csamul_cla12_and6_4 >> 0) & 0x01), ((u_csamul_cla12_fa7_3_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa6_3_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and7_4 = and_gate(((a >> 7) & 0x01), ((b >> 4) & 0x01));
  u_csamul_cla12_fa7_4_xor1 = (fa(((u_csamul_cla12_and7_4 >> 0) & 0x01), ((u_csamul_cla12_fa8_3_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa7_3_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa7_4_or0 = (fa(((u_csamul_cla12_and7_4 >> 0) & 0x01), ((u_csamul_cla12_fa8_3_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa7_3_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and8_4 = and_gate(((a >> 8) & 0x01), ((b >> 4) & 0x01));
  u_csamul_cla12_fa8_4_xor1 = (fa(((u_csamul_cla12_and8_4 >> 0) & 0x01), ((u_csamul_cla12_fa9_3_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa8_3_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa8_4_or0 = (fa(((u_csamul_cla12_and8_4 >> 0) & 0x01), ((u_csamul_cla12_fa9_3_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa8_3_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and9_4 = and_gate(((a >> 9) & 0x01), ((b >> 4) & 0x01));
  u_csamul_cla12_fa9_4_xor1 = (fa(((u_csamul_cla12_and9_4 >> 0) & 0x01), ((u_csamul_cla12_fa10_3_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa9_3_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa9_4_or0 = (fa(((u_csamul_cla12_and9_4 >> 0) & 0x01), ((u_csamul_cla12_fa10_3_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa9_3_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and10_4 = and_gate(((a >> 10) & 0x01), ((b >> 4) & 0x01));
  u_csamul_cla12_fa10_4_xor1 = (fa(((u_csamul_cla12_and10_4 >> 0) & 0x01), ((u_csamul_cla12_and11_3 >> 0) & 0x01), ((u_csamul_cla12_fa10_3_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa10_4_or0 = (fa(((u_csamul_cla12_and10_4 >> 0) & 0x01), ((u_csamul_cla12_and11_3 >> 0) & 0x01), ((u_csamul_cla12_fa10_3_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and11_4 = and_gate(((a >> 11) & 0x01), ((b >> 4) & 0x01));
  u_csamul_cla12_and0_5 = and_gate(((a >> 0) & 0x01), ((b >> 5) & 0x01));
  u_csamul_cla12_fa0_5_xor1 = (fa(((u_csamul_cla12_and0_5 >> 0) & 0x01), ((u_csamul_cla12_fa1_4_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa0_4_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa0_5_or0 = (fa(((u_csamul_cla12_and0_5 >> 0) & 0x01), ((u_csamul_cla12_fa1_4_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa0_4_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and1_5 = and_gate(((a >> 1) & 0x01), ((b >> 5) & 0x01));
  u_csamul_cla12_fa1_5_xor1 = (fa(((u_csamul_cla12_and1_5 >> 0) & 0x01), ((u_csamul_cla12_fa2_4_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa1_4_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa1_5_or0 = (fa(((u_csamul_cla12_and1_5 >> 0) & 0x01), ((u_csamul_cla12_fa2_4_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa1_4_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and2_5 = and_gate(((a >> 2) & 0x01), ((b >> 5) & 0x01));
  u_csamul_cla12_fa2_5_xor1 = (fa(((u_csamul_cla12_and2_5 >> 0) & 0x01), ((u_csamul_cla12_fa3_4_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa2_4_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa2_5_or0 = (fa(((u_csamul_cla12_and2_5 >> 0) & 0x01), ((u_csamul_cla12_fa3_4_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa2_4_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and3_5 = and_gate(((a >> 3) & 0x01), ((b >> 5) & 0x01));
  u_csamul_cla12_fa3_5_xor1 = (fa(((u_csamul_cla12_and3_5 >> 0) & 0x01), ((u_csamul_cla12_fa4_4_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa3_4_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa3_5_or0 = (fa(((u_csamul_cla12_and3_5 >> 0) & 0x01), ((u_csamul_cla12_fa4_4_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa3_4_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and4_5 = and_gate(((a >> 4) & 0x01), ((b >> 5) & 0x01));
  u_csamul_cla12_fa4_5_xor1 = (fa(((u_csamul_cla12_and4_5 >> 0) & 0x01), ((u_csamul_cla12_fa5_4_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa4_4_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa4_5_or0 = (fa(((u_csamul_cla12_and4_5 >> 0) & 0x01), ((u_csamul_cla12_fa5_4_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa4_4_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and5_5 = and_gate(((a >> 5) & 0x01), ((b >> 5) & 0x01));
  u_csamul_cla12_fa5_5_xor1 = (fa(((u_csamul_cla12_and5_5 >> 0) & 0x01), ((u_csamul_cla12_fa6_4_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa5_4_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa5_5_or0 = (fa(((u_csamul_cla12_and5_5 >> 0) & 0x01), ((u_csamul_cla12_fa6_4_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa5_4_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and6_5 = and_gate(((a >> 6) & 0x01), ((b >> 5) & 0x01));
  u_csamul_cla12_fa6_5_xor1 = (fa(((u_csamul_cla12_and6_5 >> 0) & 0x01), ((u_csamul_cla12_fa7_4_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa6_4_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa6_5_or0 = (fa(((u_csamul_cla12_and6_5 >> 0) & 0x01), ((u_csamul_cla12_fa7_4_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa6_4_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and7_5 = and_gate(((a >> 7) & 0x01), ((b >> 5) & 0x01));
  u_csamul_cla12_fa7_5_xor1 = (fa(((u_csamul_cla12_and7_5 >> 0) & 0x01), ((u_csamul_cla12_fa8_4_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa7_4_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa7_5_or0 = (fa(((u_csamul_cla12_and7_5 >> 0) & 0x01), ((u_csamul_cla12_fa8_4_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa7_4_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and8_5 = and_gate(((a >> 8) & 0x01), ((b >> 5) & 0x01));
  u_csamul_cla12_fa8_5_xor1 = (fa(((u_csamul_cla12_and8_5 >> 0) & 0x01), ((u_csamul_cla12_fa9_4_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa8_4_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa8_5_or0 = (fa(((u_csamul_cla12_and8_5 >> 0) & 0x01), ((u_csamul_cla12_fa9_4_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa8_4_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and9_5 = and_gate(((a >> 9) & 0x01), ((b >> 5) & 0x01));
  u_csamul_cla12_fa9_5_xor1 = (fa(((u_csamul_cla12_and9_5 >> 0) & 0x01), ((u_csamul_cla12_fa10_4_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa9_4_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa9_5_or0 = (fa(((u_csamul_cla12_and9_5 >> 0) & 0x01), ((u_csamul_cla12_fa10_4_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa9_4_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and10_5 = and_gate(((a >> 10) & 0x01), ((b >> 5) & 0x01));
  u_csamul_cla12_fa10_5_xor1 = (fa(((u_csamul_cla12_and10_5 >> 0) & 0x01), ((u_csamul_cla12_and11_4 >> 0) & 0x01), ((u_csamul_cla12_fa10_4_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa10_5_or0 = (fa(((u_csamul_cla12_and10_5 >> 0) & 0x01), ((u_csamul_cla12_and11_4 >> 0) & 0x01), ((u_csamul_cla12_fa10_4_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and11_5 = and_gate(((a >> 11) & 0x01), ((b >> 5) & 0x01));
  u_csamul_cla12_and0_6 = and_gate(((a >> 0) & 0x01), ((b >> 6) & 0x01));
  u_csamul_cla12_fa0_6_xor1 = (fa(((u_csamul_cla12_and0_6 >> 0) & 0x01), ((u_csamul_cla12_fa1_5_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa0_5_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa0_6_or0 = (fa(((u_csamul_cla12_and0_6 >> 0) & 0x01), ((u_csamul_cla12_fa1_5_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa0_5_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and1_6 = and_gate(((a >> 1) & 0x01), ((b >> 6) & 0x01));
  u_csamul_cla12_fa1_6_xor1 = (fa(((u_csamul_cla12_and1_6 >> 0) & 0x01), ((u_csamul_cla12_fa2_5_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa1_5_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa1_6_or0 = (fa(((u_csamul_cla12_and1_6 >> 0) & 0x01), ((u_csamul_cla12_fa2_5_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa1_5_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and2_6 = and_gate(((a >> 2) & 0x01), ((b >> 6) & 0x01));
  u_csamul_cla12_fa2_6_xor1 = (fa(((u_csamul_cla12_and2_6 >> 0) & 0x01), ((u_csamul_cla12_fa3_5_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa2_5_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa2_6_or0 = (fa(((u_csamul_cla12_and2_6 >> 0) & 0x01), ((u_csamul_cla12_fa3_5_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa2_5_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and3_6 = and_gate(((a >> 3) & 0x01), ((b >> 6) & 0x01));
  u_csamul_cla12_fa3_6_xor1 = (fa(((u_csamul_cla12_and3_6 >> 0) & 0x01), ((u_csamul_cla12_fa4_5_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa3_5_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa3_6_or0 = (fa(((u_csamul_cla12_and3_6 >> 0) & 0x01), ((u_csamul_cla12_fa4_5_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa3_5_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and4_6 = and_gate(((a >> 4) & 0x01), ((b >> 6) & 0x01));
  u_csamul_cla12_fa4_6_xor1 = (fa(((u_csamul_cla12_and4_6 >> 0) & 0x01), ((u_csamul_cla12_fa5_5_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa4_5_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa4_6_or0 = (fa(((u_csamul_cla12_and4_6 >> 0) & 0x01), ((u_csamul_cla12_fa5_5_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa4_5_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and5_6 = and_gate(((a >> 5) & 0x01), ((b >> 6) & 0x01));
  u_csamul_cla12_fa5_6_xor1 = (fa(((u_csamul_cla12_and5_6 >> 0) & 0x01), ((u_csamul_cla12_fa6_5_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa5_5_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa5_6_or0 = (fa(((u_csamul_cla12_and5_6 >> 0) & 0x01), ((u_csamul_cla12_fa6_5_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa5_5_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and6_6 = and_gate(((a >> 6) & 0x01), ((b >> 6) & 0x01));
  u_csamul_cla12_fa6_6_xor1 = (fa(((u_csamul_cla12_and6_6 >> 0) & 0x01), ((u_csamul_cla12_fa7_5_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa6_5_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa6_6_or0 = (fa(((u_csamul_cla12_and6_6 >> 0) & 0x01), ((u_csamul_cla12_fa7_5_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa6_5_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and7_6 = and_gate(((a >> 7) & 0x01), ((b >> 6) & 0x01));
  u_csamul_cla12_fa7_6_xor1 = (fa(((u_csamul_cla12_and7_6 >> 0) & 0x01), ((u_csamul_cla12_fa8_5_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa7_5_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa7_6_or0 = (fa(((u_csamul_cla12_and7_6 >> 0) & 0x01), ((u_csamul_cla12_fa8_5_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa7_5_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and8_6 = and_gate(((a >> 8) & 0x01), ((b >> 6) & 0x01));
  u_csamul_cla12_fa8_6_xor1 = (fa(((u_csamul_cla12_and8_6 >> 0) & 0x01), ((u_csamul_cla12_fa9_5_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa8_5_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa8_6_or0 = (fa(((u_csamul_cla12_and8_6 >> 0) & 0x01), ((u_csamul_cla12_fa9_5_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa8_5_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and9_6 = and_gate(((a >> 9) & 0x01), ((b >> 6) & 0x01));
  u_csamul_cla12_fa9_6_xor1 = (fa(((u_csamul_cla12_and9_6 >> 0) & 0x01), ((u_csamul_cla12_fa10_5_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa9_5_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa9_6_or0 = (fa(((u_csamul_cla12_and9_6 >> 0) & 0x01), ((u_csamul_cla12_fa10_5_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa9_5_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and10_6 = and_gate(((a >> 10) & 0x01), ((b >> 6) & 0x01));
  u_csamul_cla12_fa10_6_xor1 = (fa(((u_csamul_cla12_and10_6 >> 0) & 0x01), ((u_csamul_cla12_and11_5 >> 0) & 0x01), ((u_csamul_cla12_fa10_5_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa10_6_or0 = (fa(((u_csamul_cla12_and10_6 >> 0) & 0x01), ((u_csamul_cla12_and11_5 >> 0) & 0x01), ((u_csamul_cla12_fa10_5_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and11_6 = and_gate(((a >> 11) & 0x01), ((b >> 6) & 0x01));
  u_csamul_cla12_and0_7 = and_gate(((a >> 0) & 0x01), ((b >> 7) & 0x01));
  u_csamul_cla12_fa0_7_xor1 = (fa(((u_csamul_cla12_and0_7 >> 0) & 0x01), ((u_csamul_cla12_fa1_6_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa0_6_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa0_7_or0 = (fa(((u_csamul_cla12_and0_7 >> 0) & 0x01), ((u_csamul_cla12_fa1_6_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa0_6_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and1_7 = and_gate(((a >> 1) & 0x01), ((b >> 7) & 0x01));
  u_csamul_cla12_fa1_7_xor1 = (fa(((u_csamul_cla12_and1_7 >> 0) & 0x01), ((u_csamul_cla12_fa2_6_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa1_6_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa1_7_or0 = (fa(((u_csamul_cla12_and1_7 >> 0) & 0x01), ((u_csamul_cla12_fa2_6_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa1_6_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and2_7 = and_gate(((a >> 2) & 0x01), ((b >> 7) & 0x01));
  u_csamul_cla12_fa2_7_xor1 = (fa(((u_csamul_cla12_and2_7 >> 0) & 0x01), ((u_csamul_cla12_fa3_6_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa2_6_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa2_7_or0 = (fa(((u_csamul_cla12_and2_7 >> 0) & 0x01), ((u_csamul_cla12_fa3_6_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa2_6_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and3_7 = and_gate(((a >> 3) & 0x01), ((b >> 7) & 0x01));
  u_csamul_cla12_fa3_7_xor1 = (fa(((u_csamul_cla12_and3_7 >> 0) & 0x01), ((u_csamul_cla12_fa4_6_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa3_6_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa3_7_or0 = (fa(((u_csamul_cla12_and3_7 >> 0) & 0x01), ((u_csamul_cla12_fa4_6_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa3_6_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and4_7 = and_gate(((a >> 4) & 0x01), ((b >> 7) & 0x01));
  u_csamul_cla12_fa4_7_xor1 = (fa(((u_csamul_cla12_and4_7 >> 0) & 0x01), ((u_csamul_cla12_fa5_6_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa4_6_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa4_7_or0 = (fa(((u_csamul_cla12_and4_7 >> 0) & 0x01), ((u_csamul_cla12_fa5_6_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa4_6_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and5_7 = and_gate(((a >> 5) & 0x01), ((b >> 7) & 0x01));
  u_csamul_cla12_fa5_7_xor1 = (fa(((u_csamul_cla12_and5_7 >> 0) & 0x01), ((u_csamul_cla12_fa6_6_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa5_6_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa5_7_or0 = (fa(((u_csamul_cla12_and5_7 >> 0) & 0x01), ((u_csamul_cla12_fa6_6_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa5_6_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and6_7 = and_gate(((a >> 6) & 0x01), ((b >> 7) & 0x01));
  u_csamul_cla12_fa6_7_xor1 = (fa(((u_csamul_cla12_and6_7 >> 0) & 0x01), ((u_csamul_cla12_fa7_6_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa6_6_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa6_7_or0 = (fa(((u_csamul_cla12_and6_7 >> 0) & 0x01), ((u_csamul_cla12_fa7_6_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa6_6_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and7_7 = and_gate(((a >> 7) & 0x01), ((b >> 7) & 0x01));
  u_csamul_cla12_fa7_7_xor1 = (fa(((u_csamul_cla12_and7_7 >> 0) & 0x01), ((u_csamul_cla12_fa8_6_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa7_6_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa7_7_or0 = (fa(((u_csamul_cla12_and7_7 >> 0) & 0x01), ((u_csamul_cla12_fa8_6_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa7_6_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and8_7 = and_gate(((a >> 8) & 0x01), ((b >> 7) & 0x01));
  u_csamul_cla12_fa8_7_xor1 = (fa(((u_csamul_cla12_and8_7 >> 0) & 0x01), ((u_csamul_cla12_fa9_6_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa8_6_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa8_7_or0 = (fa(((u_csamul_cla12_and8_7 >> 0) & 0x01), ((u_csamul_cla12_fa9_6_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa8_6_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and9_7 = and_gate(((a >> 9) & 0x01), ((b >> 7) & 0x01));
  u_csamul_cla12_fa9_7_xor1 = (fa(((u_csamul_cla12_and9_7 >> 0) & 0x01), ((u_csamul_cla12_fa10_6_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa9_6_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa9_7_or0 = (fa(((u_csamul_cla12_and9_7 >> 0) & 0x01), ((u_csamul_cla12_fa10_6_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa9_6_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and10_7 = and_gate(((a >> 10) & 0x01), ((b >> 7) & 0x01));
  u_csamul_cla12_fa10_7_xor1 = (fa(((u_csamul_cla12_and10_7 >> 0) & 0x01), ((u_csamul_cla12_and11_6 >> 0) & 0x01), ((u_csamul_cla12_fa10_6_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa10_7_or0 = (fa(((u_csamul_cla12_and10_7 >> 0) & 0x01), ((u_csamul_cla12_and11_6 >> 0) & 0x01), ((u_csamul_cla12_fa10_6_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and11_7 = and_gate(((a >> 11) & 0x01), ((b >> 7) & 0x01));
  u_csamul_cla12_and0_8 = and_gate(((a >> 0) & 0x01), ((b >> 8) & 0x01));
  u_csamul_cla12_fa0_8_xor1 = (fa(((u_csamul_cla12_and0_8 >> 0) & 0x01), ((u_csamul_cla12_fa1_7_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa0_7_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa0_8_or0 = (fa(((u_csamul_cla12_and0_8 >> 0) & 0x01), ((u_csamul_cla12_fa1_7_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa0_7_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and1_8 = and_gate(((a >> 1) & 0x01), ((b >> 8) & 0x01));
  u_csamul_cla12_fa1_8_xor1 = (fa(((u_csamul_cla12_and1_8 >> 0) & 0x01), ((u_csamul_cla12_fa2_7_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa1_7_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa1_8_or0 = (fa(((u_csamul_cla12_and1_8 >> 0) & 0x01), ((u_csamul_cla12_fa2_7_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa1_7_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and2_8 = and_gate(((a >> 2) & 0x01), ((b >> 8) & 0x01));
  u_csamul_cla12_fa2_8_xor1 = (fa(((u_csamul_cla12_and2_8 >> 0) & 0x01), ((u_csamul_cla12_fa3_7_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa2_7_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa2_8_or0 = (fa(((u_csamul_cla12_and2_8 >> 0) & 0x01), ((u_csamul_cla12_fa3_7_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa2_7_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and3_8 = and_gate(((a >> 3) & 0x01), ((b >> 8) & 0x01));
  u_csamul_cla12_fa3_8_xor1 = (fa(((u_csamul_cla12_and3_8 >> 0) & 0x01), ((u_csamul_cla12_fa4_7_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa3_7_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa3_8_or0 = (fa(((u_csamul_cla12_and3_8 >> 0) & 0x01), ((u_csamul_cla12_fa4_7_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa3_7_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and4_8 = and_gate(((a >> 4) & 0x01), ((b >> 8) & 0x01));
  u_csamul_cla12_fa4_8_xor1 = (fa(((u_csamul_cla12_and4_8 >> 0) & 0x01), ((u_csamul_cla12_fa5_7_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa4_7_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa4_8_or0 = (fa(((u_csamul_cla12_and4_8 >> 0) & 0x01), ((u_csamul_cla12_fa5_7_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa4_7_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and5_8 = and_gate(((a >> 5) & 0x01), ((b >> 8) & 0x01));
  u_csamul_cla12_fa5_8_xor1 = (fa(((u_csamul_cla12_and5_8 >> 0) & 0x01), ((u_csamul_cla12_fa6_7_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa5_7_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa5_8_or0 = (fa(((u_csamul_cla12_and5_8 >> 0) & 0x01), ((u_csamul_cla12_fa6_7_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa5_7_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and6_8 = and_gate(((a >> 6) & 0x01), ((b >> 8) & 0x01));
  u_csamul_cla12_fa6_8_xor1 = (fa(((u_csamul_cla12_and6_8 >> 0) & 0x01), ((u_csamul_cla12_fa7_7_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa6_7_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa6_8_or0 = (fa(((u_csamul_cla12_and6_8 >> 0) & 0x01), ((u_csamul_cla12_fa7_7_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa6_7_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and7_8 = and_gate(((a >> 7) & 0x01), ((b >> 8) & 0x01));
  u_csamul_cla12_fa7_8_xor1 = (fa(((u_csamul_cla12_and7_8 >> 0) & 0x01), ((u_csamul_cla12_fa8_7_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa7_7_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa7_8_or0 = (fa(((u_csamul_cla12_and7_8 >> 0) & 0x01), ((u_csamul_cla12_fa8_7_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa7_7_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and8_8 = and_gate(((a >> 8) & 0x01), ((b >> 8) & 0x01));
  u_csamul_cla12_fa8_8_xor1 = (fa(((u_csamul_cla12_and8_8 >> 0) & 0x01), ((u_csamul_cla12_fa9_7_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa8_7_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa8_8_or0 = (fa(((u_csamul_cla12_and8_8 >> 0) & 0x01), ((u_csamul_cla12_fa9_7_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa8_7_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and9_8 = and_gate(((a >> 9) & 0x01), ((b >> 8) & 0x01));
  u_csamul_cla12_fa9_8_xor1 = (fa(((u_csamul_cla12_and9_8 >> 0) & 0x01), ((u_csamul_cla12_fa10_7_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa9_7_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa9_8_or0 = (fa(((u_csamul_cla12_and9_8 >> 0) & 0x01), ((u_csamul_cla12_fa10_7_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa9_7_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and10_8 = and_gate(((a >> 10) & 0x01), ((b >> 8) & 0x01));
  u_csamul_cla12_fa10_8_xor1 = (fa(((u_csamul_cla12_and10_8 >> 0) & 0x01), ((u_csamul_cla12_and11_7 >> 0) & 0x01), ((u_csamul_cla12_fa10_7_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa10_8_or0 = (fa(((u_csamul_cla12_and10_8 >> 0) & 0x01), ((u_csamul_cla12_and11_7 >> 0) & 0x01), ((u_csamul_cla12_fa10_7_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and11_8 = and_gate(((a >> 11) & 0x01), ((b >> 8) & 0x01));
  u_csamul_cla12_and0_9 = and_gate(((a >> 0) & 0x01), ((b >> 9) & 0x01));
  u_csamul_cla12_fa0_9_xor1 = (fa(((u_csamul_cla12_and0_9 >> 0) & 0x01), ((u_csamul_cla12_fa1_8_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa0_8_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa0_9_or0 = (fa(((u_csamul_cla12_and0_9 >> 0) & 0x01), ((u_csamul_cla12_fa1_8_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa0_8_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and1_9 = and_gate(((a >> 1) & 0x01), ((b >> 9) & 0x01));
  u_csamul_cla12_fa1_9_xor1 = (fa(((u_csamul_cla12_and1_9 >> 0) & 0x01), ((u_csamul_cla12_fa2_8_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa1_8_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa1_9_or0 = (fa(((u_csamul_cla12_and1_9 >> 0) & 0x01), ((u_csamul_cla12_fa2_8_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa1_8_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and2_9 = and_gate(((a >> 2) & 0x01), ((b >> 9) & 0x01));
  u_csamul_cla12_fa2_9_xor1 = (fa(((u_csamul_cla12_and2_9 >> 0) & 0x01), ((u_csamul_cla12_fa3_8_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa2_8_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa2_9_or0 = (fa(((u_csamul_cla12_and2_9 >> 0) & 0x01), ((u_csamul_cla12_fa3_8_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa2_8_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and3_9 = and_gate(((a >> 3) & 0x01), ((b >> 9) & 0x01));
  u_csamul_cla12_fa3_9_xor1 = (fa(((u_csamul_cla12_and3_9 >> 0) & 0x01), ((u_csamul_cla12_fa4_8_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa3_8_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa3_9_or0 = (fa(((u_csamul_cla12_and3_9 >> 0) & 0x01), ((u_csamul_cla12_fa4_8_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa3_8_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and4_9 = and_gate(((a >> 4) & 0x01), ((b >> 9) & 0x01));
  u_csamul_cla12_fa4_9_xor1 = (fa(((u_csamul_cla12_and4_9 >> 0) & 0x01), ((u_csamul_cla12_fa5_8_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa4_8_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa4_9_or0 = (fa(((u_csamul_cla12_and4_9 >> 0) & 0x01), ((u_csamul_cla12_fa5_8_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa4_8_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and5_9 = and_gate(((a >> 5) & 0x01), ((b >> 9) & 0x01));
  u_csamul_cla12_fa5_9_xor1 = (fa(((u_csamul_cla12_and5_9 >> 0) & 0x01), ((u_csamul_cla12_fa6_8_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa5_8_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa5_9_or0 = (fa(((u_csamul_cla12_and5_9 >> 0) & 0x01), ((u_csamul_cla12_fa6_8_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa5_8_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and6_9 = and_gate(((a >> 6) & 0x01), ((b >> 9) & 0x01));
  u_csamul_cla12_fa6_9_xor1 = (fa(((u_csamul_cla12_and6_9 >> 0) & 0x01), ((u_csamul_cla12_fa7_8_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa6_8_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa6_9_or0 = (fa(((u_csamul_cla12_and6_9 >> 0) & 0x01), ((u_csamul_cla12_fa7_8_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa6_8_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and7_9 = and_gate(((a >> 7) & 0x01), ((b >> 9) & 0x01));
  u_csamul_cla12_fa7_9_xor1 = (fa(((u_csamul_cla12_and7_9 >> 0) & 0x01), ((u_csamul_cla12_fa8_8_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa7_8_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa7_9_or0 = (fa(((u_csamul_cla12_and7_9 >> 0) & 0x01), ((u_csamul_cla12_fa8_8_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa7_8_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and8_9 = and_gate(((a >> 8) & 0x01), ((b >> 9) & 0x01));
  u_csamul_cla12_fa8_9_xor1 = (fa(((u_csamul_cla12_and8_9 >> 0) & 0x01), ((u_csamul_cla12_fa9_8_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa8_8_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa8_9_or0 = (fa(((u_csamul_cla12_and8_9 >> 0) & 0x01), ((u_csamul_cla12_fa9_8_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa8_8_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and9_9 = and_gate(((a >> 9) & 0x01), ((b >> 9) & 0x01));
  u_csamul_cla12_fa9_9_xor1 = (fa(((u_csamul_cla12_and9_9 >> 0) & 0x01), ((u_csamul_cla12_fa10_8_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa9_8_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa9_9_or0 = (fa(((u_csamul_cla12_and9_9 >> 0) & 0x01), ((u_csamul_cla12_fa10_8_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa9_8_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and10_9 = and_gate(((a >> 10) & 0x01), ((b >> 9) & 0x01));
  u_csamul_cla12_fa10_9_xor1 = (fa(((u_csamul_cla12_and10_9 >> 0) & 0x01), ((u_csamul_cla12_and11_8 >> 0) & 0x01), ((u_csamul_cla12_fa10_8_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa10_9_or0 = (fa(((u_csamul_cla12_and10_9 >> 0) & 0x01), ((u_csamul_cla12_and11_8 >> 0) & 0x01), ((u_csamul_cla12_fa10_8_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and11_9 = and_gate(((a >> 11) & 0x01), ((b >> 9) & 0x01));
  u_csamul_cla12_and0_10 = and_gate(((a >> 0) & 0x01), ((b >> 10) & 0x01));
  u_csamul_cla12_fa0_10_xor1 = (fa(((u_csamul_cla12_and0_10 >> 0) & 0x01), ((u_csamul_cla12_fa1_9_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa0_9_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa0_10_or0 = (fa(((u_csamul_cla12_and0_10 >> 0) & 0x01), ((u_csamul_cla12_fa1_9_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa0_9_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and1_10 = and_gate(((a >> 1) & 0x01), ((b >> 10) & 0x01));
  u_csamul_cla12_fa1_10_xor1 = (fa(((u_csamul_cla12_and1_10 >> 0) & 0x01), ((u_csamul_cla12_fa2_9_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa1_9_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa1_10_or0 = (fa(((u_csamul_cla12_and1_10 >> 0) & 0x01), ((u_csamul_cla12_fa2_9_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa1_9_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and2_10 = and_gate(((a >> 2) & 0x01), ((b >> 10) & 0x01));
  u_csamul_cla12_fa2_10_xor1 = (fa(((u_csamul_cla12_and2_10 >> 0) & 0x01), ((u_csamul_cla12_fa3_9_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa2_9_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa2_10_or0 = (fa(((u_csamul_cla12_and2_10 >> 0) & 0x01), ((u_csamul_cla12_fa3_9_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa2_9_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and3_10 = and_gate(((a >> 3) & 0x01), ((b >> 10) & 0x01));
  u_csamul_cla12_fa3_10_xor1 = (fa(((u_csamul_cla12_and3_10 >> 0) & 0x01), ((u_csamul_cla12_fa4_9_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa3_9_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa3_10_or0 = (fa(((u_csamul_cla12_and3_10 >> 0) & 0x01), ((u_csamul_cla12_fa4_9_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa3_9_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and4_10 = and_gate(((a >> 4) & 0x01), ((b >> 10) & 0x01));
  u_csamul_cla12_fa4_10_xor1 = (fa(((u_csamul_cla12_and4_10 >> 0) & 0x01), ((u_csamul_cla12_fa5_9_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa4_9_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa4_10_or0 = (fa(((u_csamul_cla12_and4_10 >> 0) & 0x01), ((u_csamul_cla12_fa5_9_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa4_9_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and5_10 = and_gate(((a >> 5) & 0x01), ((b >> 10) & 0x01));
  u_csamul_cla12_fa5_10_xor1 = (fa(((u_csamul_cla12_and5_10 >> 0) & 0x01), ((u_csamul_cla12_fa6_9_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa5_9_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa5_10_or0 = (fa(((u_csamul_cla12_and5_10 >> 0) & 0x01), ((u_csamul_cla12_fa6_9_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa5_9_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and6_10 = and_gate(((a >> 6) & 0x01), ((b >> 10) & 0x01));
  u_csamul_cla12_fa6_10_xor1 = (fa(((u_csamul_cla12_and6_10 >> 0) & 0x01), ((u_csamul_cla12_fa7_9_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa6_9_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa6_10_or0 = (fa(((u_csamul_cla12_and6_10 >> 0) & 0x01), ((u_csamul_cla12_fa7_9_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa6_9_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and7_10 = and_gate(((a >> 7) & 0x01), ((b >> 10) & 0x01));
  u_csamul_cla12_fa7_10_xor1 = (fa(((u_csamul_cla12_and7_10 >> 0) & 0x01), ((u_csamul_cla12_fa8_9_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa7_9_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa7_10_or0 = (fa(((u_csamul_cla12_and7_10 >> 0) & 0x01), ((u_csamul_cla12_fa8_9_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa7_9_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and8_10 = and_gate(((a >> 8) & 0x01), ((b >> 10) & 0x01));
  u_csamul_cla12_fa8_10_xor1 = (fa(((u_csamul_cla12_and8_10 >> 0) & 0x01), ((u_csamul_cla12_fa9_9_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa8_9_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa8_10_or0 = (fa(((u_csamul_cla12_and8_10 >> 0) & 0x01), ((u_csamul_cla12_fa9_9_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa8_9_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and9_10 = and_gate(((a >> 9) & 0x01), ((b >> 10) & 0x01));
  u_csamul_cla12_fa9_10_xor1 = (fa(((u_csamul_cla12_and9_10 >> 0) & 0x01), ((u_csamul_cla12_fa10_9_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa9_9_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa9_10_or0 = (fa(((u_csamul_cla12_and9_10 >> 0) & 0x01), ((u_csamul_cla12_fa10_9_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa9_9_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and10_10 = and_gate(((a >> 10) & 0x01), ((b >> 10) & 0x01));
  u_csamul_cla12_fa10_10_xor1 = (fa(((u_csamul_cla12_and10_10 >> 0) & 0x01), ((u_csamul_cla12_and11_9 >> 0) & 0x01), ((u_csamul_cla12_fa10_9_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa10_10_or0 = (fa(((u_csamul_cla12_and10_10 >> 0) & 0x01), ((u_csamul_cla12_and11_9 >> 0) & 0x01), ((u_csamul_cla12_fa10_9_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and11_10 = and_gate(((a >> 11) & 0x01), ((b >> 10) & 0x01));
  u_csamul_cla12_and0_11 = and_gate(((a >> 0) & 0x01), ((b >> 11) & 0x01));
  u_csamul_cla12_fa0_11_xor1 = (fa(((u_csamul_cla12_and0_11 >> 0) & 0x01), ((u_csamul_cla12_fa1_10_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa0_10_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa0_11_or0 = (fa(((u_csamul_cla12_and0_11 >> 0) & 0x01), ((u_csamul_cla12_fa1_10_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa0_10_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and1_11 = and_gate(((a >> 1) & 0x01), ((b >> 11) & 0x01));
  u_csamul_cla12_fa1_11_xor1 = (fa(((u_csamul_cla12_and1_11 >> 0) & 0x01), ((u_csamul_cla12_fa2_10_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa1_10_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa1_11_or0 = (fa(((u_csamul_cla12_and1_11 >> 0) & 0x01), ((u_csamul_cla12_fa2_10_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa1_10_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and2_11 = and_gate(((a >> 2) & 0x01), ((b >> 11) & 0x01));
  u_csamul_cla12_fa2_11_xor1 = (fa(((u_csamul_cla12_and2_11 >> 0) & 0x01), ((u_csamul_cla12_fa3_10_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa2_10_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa2_11_or0 = (fa(((u_csamul_cla12_and2_11 >> 0) & 0x01), ((u_csamul_cla12_fa3_10_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa2_10_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and3_11 = and_gate(((a >> 3) & 0x01), ((b >> 11) & 0x01));
  u_csamul_cla12_fa3_11_xor1 = (fa(((u_csamul_cla12_and3_11 >> 0) & 0x01), ((u_csamul_cla12_fa4_10_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa3_10_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa3_11_or0 = (fa(((u_csamul_cla12_and3_11 >> 0) & 0x01), ((u_csamul_cla12_fa4_10_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa3_10_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and4_11 = and_gate(((a >> 4) & 0x01), ((b >> 11) & 0x01));
  u_csamul_cla12_fa4_11_xor1 = (fa(((u_csamul_cla12_and4_11 >> 0) & 0x01), ((u_csamul_cla12_fa5_10_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa4_10_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa4_11_or0 = (fa(((u_csamul_cla12_and4_11 >> 0) & 0x01), ((u_csamul_cla12_fa5_10_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa4_10_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and5_11 = and_gate(((a >> 5) & 0x01), ((b >> 11) & 0x01));
  u_csamul_cla12_fa5_11_xor1 = (fa(((u_csamul_cla12_and5_11 >> 0) & 0x01), ((u_csamul_cla12_fa6_10_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa5_10_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa5_11_or0 = (fa(((u_csamul_cla12_and5_11 >> 0) & 0x01), ((u_csamul_cla12_fa6_10_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa5_10_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and6_11 = and_gate(((a >> 6) & 0x01), ((b >> 11) & 0x01));
  u_csamul_cla12_fa6_11_xor1 = (fa(((u_csamul_cla12_and6_11 >> 0) & 0x01), ((u_csamul_cla12_fa7_10_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa6_10_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa6_11_or0 = (fa(((u_csamul_cla12_and6_11 >> 0) & 0x01), ((u_csamul_cla12_fa7_10_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa6_10_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and7_11 = and_gate(((a >> 7) & 0x01), ((b >> 11) & 0x01));
  u_csamul_cla12_fa7_11_xor1 = (fa(((u_csamul_cla12_and7_11 >> 0) & 0x01), ((u_csamul_cla12_fa8_10_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa7_10_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa7_11_or0 = (fa(((u_csamul_cla12_and7_11 >> 0) & 0x01), ((u_csamul_cla12_fa8_10_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa7_10_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and8_11 = and_gate(((a >> 8) & 0x01), ((b >> 11) & 0x01));
  u_csamul_cla12_fa8_11_xor1 = (fa(((u_csamul_cla12_and8_11 >> 0) & 0x01), ((u_csamul_cla12_fa9_10_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa8_10_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa8_11_or0 = (fa(((u_csamul_cla12_and8_11 >> 0) & 0x01), ((u_csamul_cla12_fa9_10_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa8_10_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and9_11 = and_gate(((a >> 9) & 0x01), ((b >> 11) & 0x01));
  u_csamul_cla12_fa9_11_xor1 = (fa(((u_csamul_cla12_and9_11 >> 0) & 0x01), ((u_csamul_cla12_fa10_10_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa9_10_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa9_11_or0 = (fa(((u_csamul_cla12_and9_11 >> 0) & 0x01), ((u_csamul_cla12_fa10_10_xor1 >> 0) & 0x01), ((u_csamul_cla12_fa9_10_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and10_11 = and_gate(((a >> 10) & 0x01), ((b >> 11) & 0x01));
  u_csamul_cla12_fa10_11_xor1 = (fa(((u_csamul_cla12_and10_11 >> 0) & 0x01), ((u_csamul_cla12_and11_10 >> 0) & 0x01), ((u_csamul_cla12_fa10_10_or0 >> 0) & 0x01)) >> 0) & 0x01;
  u_csamul_cla12_fa10_11_or0 = (fa(((u_csamul_cla12_and10_11 >> 0) & 0x01), ((u_csamul_cla12_and11_10 >> 0) & 0x01), ((u_csamul_cla12_fa10_10_or0 >> 0) & 0x01)) >> 1) & 0x01;
  u_csamul_cla12_and11_11 = and_gate(((a >> 11) & 0x01), ((b >> 11) & 0x01));
  u_csamul_cla12_u_cla12_a |= ((u_csamul_cla12_fa1_11_xor1 >> 0) & 0x01ull) << 0;
  u_csamul_cla12_u_cla12_a |= ((u_csamul_cla12_fa2_11_xor1 >> 0) & 0x01ull) << 1;
  u_csamul_cla12_u_cla12_a |= ((u_csamul_cla12_fa3_11_xor1 >> 0) & 0x01ull) << 2;
  u_csamul_cla12_u_cla12_a |= ((u_csamul_cla12_fa4_11_xor1 >> 0) & 0x01ull) << 3;
  u_csamul_cla12_u_cla12_a |= ((u_csamul_cla12_fa5_11_xor1 >> 0) & 0x01ull) << 4;
  u_csamul_cla12_u_cla12_a |= ((u_csamul_cla12_fa6_11_xor1 >> 0) & 0x01ull) << 5;
  u_csamul_cla12_u_cla12_a |= ((u_csamul_cla12_fa7_11_xor1 >> 0) & 0x01ull) << 6;
  u_csamul_cla12_u_cla12_a |= ((u_csamul_cla12_fa8_11_xor1 >> 0) & 0x01ull) << 7;
  u_csamul_cla12_u_cla12_a |= ((u_csamul_cla12_fa9_11_xor1 >> 0) & 0x01ull) << 8;
  u_csamul_cla12_u_cla12_a |= ((u_csamul_cla12_fa10_11_xor1 >> 0) & 0x01ull) << 9;
  u_csamul_cla12_u_cla12_a |= ((u_csamul_cla12_and11_11 >> 0) & 0x01ull) << 10;
  u_csamul_cla12_u_cla12_a |= (0x00) << 11;
  u_csamul_cla12_u_cla12_b |= ((u_csamul_cla12_fa0_11_or0 >> 0) & 0x01ull) << 0;
  u_csamul_cla12_u_cla12_b |= ((u_csamul_cla12_fa1_11_or0 >> 0) & 0x01ull) << 1;
  u_csamul_cla12_u_cla12_b |= ((u_csamul_cla12_fa2_11_or0 >> 0) & 0x01ull) << 2;
  u_csamul_cla12_u_cla12_b |= ((u_csamul_cla12_fa3_11_or0 >> 0) & 0x01ull) << 3;
  u_csamul_cla12_u_cla12_b |= ((u_csamul_cla12_fa4_11_or0 >> 0) & 0x01ull) << 4;
  u_csamul_cla12_u_cla12_b |= ((u_csamul_cla12_fa5_11_or0 >> 0) & 0x01ull) << 5;
  u_csamul_cla12_u_cla12_b |= ((u_csamul_cla12_fa6_11_or0 >> 0) & 0x01ull) << 6;
  u_csamul_cla12_u_cla12_b |= ((u_csamul_cla12_fa7_11_or0 >> 0) & 0x01ull) << 7;
  u_csamul_cla12_u_cla12_b |= ((u_csamul_cla12_fa8_11_or0 >> 0) & 0x01ull) << 8;
  u_csamul_cla12_u_cla12_b |= ((u_csamul_cla12_fa9_11_or0 >> 0) & 0x01ull) << 9;
  u_csamul_cla12_u_cla12_b |= ((u_csamul_cla12_fa10_11_or0 >> 0) & 0x01ull) << 10;
  u_csamul_cla12_u_cla12_b |= (0x00) << 11;
  u_csamul_cla12_u_cla12_out = u_cla12(u_csamul_cla12_u_cla12_a, u_csamul_cla12_u_cla12_b);

  u_csamul_cla12_out |= ((u_csamul_cla12_and0_0 >> 0) & 0x01ull) << 0;
  u_csamul_cla12_out |= ((u_csamul_cla12_ha0_1_xor0 >> 0) & 0x01ull) << 1;
  u_csamul_cla12_out |= ((u_csamul_cla12_fa0_2_xor1 >> 0) & 0x01ull) << 2;
  u_csamul_cla12_out |= ((u_csamul_cla12_fa0_3_xor1 >> 0) & 0x01ull) << 3;
  u_csamul_cla12_out |= ((u_csamul_cla12_fa0_4_xor1 >> 0) & 0x01ull) << 4;
  u_csamul_cla12_out |= ((u_csamul_cla12_fa0_5_xor1 >> 0) & 0x01ull) << 5;
  u_csamul_cla12_out |= ((u_csamul_cla12_fa0_6_xor1 >> 0) & 0x01ull) << 6;
  u_csamul_cla12_out |= ((u_csamul_cla12_fa0_7_xor1 >> 0) & 0x01ull) << 7;
  u_csamul_cla12_out |= ((u_csamul_cla12_fa0_8_xor1 >> 0) & 0x01ull) << 8;
  u_csamul_cla12_out |= ((u_csamul_cla12_fa0_9_xor1 >> 0) & 0x01ull) << 9;
  u_csamul_cla12_out |= ((u_csamul_cla12_fa0_10_xor1 >> 0) & 0x01ull) << 10;
  u_csamul_cla12_out |= ((u_csamul_cla12_fa0_11_xor1 >> 0) & 0x01ull) << 11;
  u_csamul_cla12_out |= ((u_csamul_cla12_u_cla12_out >> 0) & 0x01ull) << 12;
  u_csamul_cla12_out |= ((u_csamul_cla12_u_cla12_out >> 1) & 0x01ull) << 13;
  u_csamul_cla12_out |= ((u_csamul_cla12_u_cla12_out >> 2) & 0x01ull) << 14;
  u_csamul_cla12_out |= ((u_csamul_cla12_u_cla12_out >> 3) & 0x01ull) << 15;
  u_csamul_cla12_out |= ((u_csamul_cla12_u_cla12_out >> 4) & 0x01ull) << 16;
  u_csamul_cla12_out |= ((u_csamul_cla12_u_cla12_out >> 5) & 0x01ull) << 17;
  u_csamul_cla12_out |= ((u_csamul_cla12_u_cla12_out >> 6) & 0x01ull) << 18;
  u_csamul_cla12_out |= ((u_csamul_cla12_u_cla12_out >> 7) & 0x01ull) << 19;
  u_csamul_cla12_out |= ((u_csamul_cla12_u_cla12_out >> 8) & 0x01ull) << 20;
  u_csamul_cla12_out |= ((u_csamul_cla12_u_cla12_out >> 9) & 0x01ull) << 21;
  u_csamul_cla12_out |= ((u_csamul_cla12_u_cla12_out >> 10) & 0x01ull) << 22;
  u_csamul_cla12_out |= ((u_csamul_cla12_u_cla12_out >> 11) & 0x01ull) << 23;
  return u_csamul_cla12_out;
}