user: 下面的汇编指令对应的C源代码是什么:

```asm
<plot>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x78,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x68(%rsp)
  xor    %eax,%eax
  lea    D10(%rip),%rax
  mov    %rax,(%rsp)
  lea    D139(%rip),%rcx
  mov    %rcx,0x8(%rsp)
  lea    D41(%rip),%rcx
  mov    %rcx,0x10(%rsp)
  lea    D130(%rip),%rcx
  mov    %rcx,0x18(%rsp)
  mov    %rax,0x20(%rsp)
  lea    D103(%rip),%rcx
  mov    %rcx,0x28(%rsp)
  lea    D39(%rip),%rcx
  mov    %rcx,0x30(%rsp)
  lea    D16(%rip),%rcx
  mov    %rcx,0x38(%rsp)
  mov    %rax,0x40(%rsp)
  lea    D120(%rip),%rax
  mov    %rax,0x48(%rsp)
  lea    D68(%rip),%rax
  mov    %rax,0x50(%rsp)
  lea    D144(%rip),%rax
  mov    %rax,0x58(%rsp)
  lea    D81(%rip),%rsi
  lea    D95(%rip),%rdi
  call   <popen@plt>
  mov    %rax,%rbp
  mov    %rsp,%rbx
  lea    0x20(%rsp),%r13
  lea    D133(%rip),%r12
L35:
  mov    (%rbx),%rdx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <fprintf@plt>
  add    $0x8,%rbx
  cmp    %r13,%rbx
  jne    L35
  lea    0x20(%rsp),%rbx
  lea    0x40(%rsp),%r13
  lea    D133(%rip),%r12
L15:
  mov    (%rbx),%rdx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <fprintf@plt>
  add    $0x8,%rbx
  cmp    %r13,%rbx
  jne    L15
  lea    0x40(%rsp),%rbx
  lea    0x60(%rsp),%r13
  lea    D133(%rip),%r12
L26:
  mov    (%rbx),%rdx
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <fprintf@plt>
  add    $0x8,%rbx
  cmp    %r13,%rbx
  jne    L26
  mov    %rbp,%rdi
  call   <pclose@plt>
  mov    0x68(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L24
  mov    $0x0,%eax
  add    $0x78,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L24:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: data_label: D10
type: string
name: unpack_data
arguments: data_label: D139
type: string
name: unpack_data
arguments: data_label: D41
type: string
name: unpack_data
arguments: data_label: D130
type: string
name: unpack_data
arguments: data_label: D103
type: string
name: unpack_data
arguments: data_label: D39
type: string
name: unpack_data
arguments: data_label: D16
type: string
name: unpack_data
arguments: data_label: D120
type: string
name: unpack_data
arguments: data_label: D68
type: string
name: unpack_data
arguments: data_label: D144
type: string
name: unpack_data
arguments: data_label: D81
type: string
name: unpack_data
arguments: data_label: D95
type: string
name: unpack_data
arguments: data_label: D133
type: string

tool: D10: set terminal png

tool: D139: set title "th vs d'"

tool: D41: set output 'a_hist.png'

tool: D130: plot 'result_iter.dat' using 1:2

tool: D103: set title "th vs np"

tool: D39: set output 'b_hist.png'

tool: D16: plot 'result_iter.dat' using 1:3

tool: D120: set title "d' vs np"

tool: D68: set output 'c_hist.png'

tool: D144: plot 'result_iter.dat' using 2:3

tool: D81: w

tool: D95: gnuplot -persistent

tool: D133: %s 


assistant: ```c
int plot() {
  char *plottingA[] = {"set terminal png", "set title \"th vs d\'\"", "set output 'a_hist.png'", "plot 'result_iter.dat' using 1:2"};
  char *plottingB[] = {"set terminal png", "set title \"th vs np\"", "set output 'b_hist.png'", "plot 'result_iter.dat' using 1:3"};
  char *plottingC[] = {"set terminal png", "set title \"d\' vs np\"", "set output 'c_hist.png'", "plot 'result_iter.dat' using 2:3"};
  int i;
  FILE *gnuplotPipe = popen("gnuplot -persistent", "w");
  for (i = 0; i < 4; i++)
    fprintf(gnuplotPipe, "%s \n", plottingA[i]);
  for (i = 0; i < 4; i++)
    fprintf(gnuplotPipe, "%s \n", plottingB[i]);
  for (i = 0; i < 4; i++)
    fprintf(gnuplotPipe, "%s \n", plottingC[i]);
  pclose(gnuplotPipe);
  return 0;
}
```