user: What would the C source look like for the assembly code provided here:

```asm
<test_padding_alt_20>:
  endbr64
  push   %r14
  mov    $0x400,%edx
  lea    D53(%rip),%r14
  push   %r13
  lea    D3(%rip),%r13
  push   %r12
  mov    %r13,%rsi
  lea    D30(%rip),%r12
  push   %rbp
  sub    $0x78,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x68(%rsp)
  xor    %eax,%eax
  mov    %rsp,%rbp
  mov    %rbp,%rdi
  call   <sprintf@plt>
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <assertStringsEqual@plt>
  mov    $0xfffffc00,%edx
  mov    %r13,%rsi
  mov    %rbp,%rdi
  call   <sprintf@plt>
  lea    D134(%rip),%r13
  mov    %rbp,%rdi
  mov    %r13,%rsi
  call   <assertStringsEqual@plt>
  mov    $0x400,%edx
  mov    %r14,%rsi
  mov    %rbp,%rdi
  call   <sprintf@plt>
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <assertStringsEqual@plt>
  mov    $0xfffffc00,%edx
  mov    %r14,%rsi
  mov    %rbp,%rdi
  call   <sprintf@plt>
  mov    %r13,%rsi
  mov    %rbp,%rdi
  lea    D73(%rip),%r13
  call   <assertStringsEqual@plt>
  mov    $0x400,%edx
  mov    %r13,%rsi
  mov    %rbp,%rdi
  call   <sprintf@plt>
  mov    %r12,%rsi
  mov    %rbp,%rdi
  lea    D37(%rip),%r12
  call   <assertStringsEqual@plt>
  mov    $0xfffffc00,%edx
  mov    %r13,%rsi
  mov    %rbp,%rdi
  call   <sprintf@plt>
  lea    D80(%rip),%rsi
  mov    %rbp,%rdi
  call   <assertStringsEqual@plt>
  mov    $0x1ff,%edx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <sprintf@plt>
  lea    D17(%rip),%rsi
  mov    %rbp,%rdi
  call   <assertStringsEqual@plt>
  mov    $0xfffffe01,%edx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <sprintf@plt>
  lea    D5(%rip),%r12
  lea    D107(%rip),%rsi
  mov    %rbp,%rdi
  call   <assertStringsEqual@plt>
  mov    $0x1234abcd,%edx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <sprintf@plt>
  lea    D122(%rip),%rsi
  mov    %rbp,%rdi
  call   <assertStringsEqual@plt>
  mov    $0xedcb5433,%edx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <sprintf@plt>
  lea    D35(%rip),%r12
  lea    D8(%rip),%rsi
  mov    %rbp,%rdi
  call   <assertStringsEqual@plt>
  mov    $0x1234abcd,%edx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <sprintf@plt>
  lea    D98(%rip),%rsi
  mov    %rbp,%rdi
  call   <assertStringsEqual@plt>
  mov    %r12,%rsi
  mov    %rbp,%rdi
  mov    $0xedcb5433,%edx
  call   <sprintf@plt>
  lea    D117(%rip),%rsi
  mov    %rbp,%rdi
  call   <assertStringsEqual@plt>
  mov    0x68(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L0
  add    $0x78,%rsp
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L0:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: tag: D53
type: string
name: parse_data
arguments: tag: D3
type: string
name: parse_data
arguments: tag: D30
type: string
name: parse_data
arguments: tag: D134
type: string
name: parse_data
arguments: tag: D73
type: string
name: parse_data
arguments: tag: D37
type: string
name: parse_data
arguments: tag: D80
type: string
name: parse_data
arguments: tag: D17
type: string
name: parse_data
arguments: tag: D5
type: string
name: parse_data
arguments: tag: D107
type: string
name: parse_data
arguments: tag: D122
type: string
name: parse_data
arguments: tag: D35
type: string
name: parse_data
arguments: tag: D8
type: string
name: parse_data
arguments: tag: D98
type: string
name: parse_data
arguments: tag: D117
type: string

tool: D53: %#20i

tool: D3: %#20d

tool: D30:                 1024

tool: D134:                -1024

tool: D73: %#20u

tool: D37: %#20o

tool: D80:           4294966272

tool: D17:                 0777

tool: D5: %#20x

tool: D107:         037777777001

tool: D122:           0x1234abcd

tool: D35: %#20X

tool: D8:           0xedcb5433

tool: D98:           0X1234ABCD

tool: D117:           0XEDCB5433

assistant: ```c
void test_padding_alt_20() {
  char buffer[100];
  sprintf(buffer, "%#20d", 1024);
  assertStringsEqual(buffer, "                1024");
  sprintf(buffer, "%#20d", -1024);
  assertStringsEqual(buffer, "               -1024");
  sprintf(buffer, "%#20i", 1024);
  assertStringsEqual(buffer, "                1024");
  sprintf(buffer, "%#20i", -1024);
  assertStringsEqual(buffer, "               -1024");
  sprintf(buffer, "%#20u", 1024);
  assertStringsEqual(buffer, "                1024");
  sprintf(buffer, "%#20u", 4294966272U);
  assertStringsEqual(buffer, "          4294966272");
  sprintf(buffer, "%#20o", 511);
  assertStringsEqual(buffer, "                0777");
  sprintf(buffer, "%#20o", 4294966785U);
  assertStringsEqual(buffer, "        037777777001");
  sprintf(buffer, "%#20x", 305441741);
  assertStringsEqual(buffer, "          0x1234abcd");
  sprintf(buffer, "%#20x", 3989525555U);
  assertStringsEqual(buffer, "          0xedcb5433");
  sprintf(buffer, "%#20X", 305441741);
  assertStringsEqual(buffer, "          0X1234ABCD");
  sprintf(buffer, "%#20X", 3989525555U);
  assertStringsEqual(buffer, "          0XEDCB5433");
}
```