user: What is the c source code of the assembly code below:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbx
  sub    $0x28,%rsp
  mov    %rsi,%rbx
  mov    %fs:0x28,%rax
  mov    %rax,-0x38(%rbp)
  xor    %eax,%eax
  cmp    $0x3,%edi
  jne    L177
L129:
  mov    0x8(%rbx),%rdi
  call   <strlen@plt>
  test   %eax,%eax
  jle    L16
  mov    0x8(%rbx),%rsi
  movslq %eax,%rdx
  lea    -0x1(%rsi,%rdx,1),%rcx
  lea    -0x2(%rsi,%rdx,1),%rsi
  lea    -0x1(%rax),%eax
  sub    %rax,%rsi
  mov    $0x1,%eax
  mov    $0x0,%r13d
L93:
  movsbl (%rcx),%edx
  sub    $0x30,%edx
  imul   %eax,%edx
  add    %edx,%r13d
  lea    (%rax,%rax,4),%eax
  add    %eax,%eax
  sub    $0x1,%rcx
  cmp    %rsi,%rcx
  jne    L93
L163:
  mov    0x10(%rbx),%rdi
  lea    D65(%rip),%rsi
  call   <fopen@plt>
  mov    %rax,%r15
  test   %rax,%rax
  je     L35
  lea    -0x3c(%rbp),%rdx
  lea    D19(%rip),%rsi
  mov    %rax,%rdi
  call   <fscanf@plt>
L36:
  mov    -0x3c(%rbp),%ecx
  movslq %ecx,%rax
  shl    $0x2,%rax
  lea    0xf(%rax),%rdx
  mov    %rdx,%rdi
  and    $0xfffffffffffffff0,%rdi
  and    $0xfffffffffffff000,%rdx
  mov    %rsp,%rsi
  sub    %rdx,%rsi
L59:
  cmp    %rsi,%rsp
  je     L10
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L59
L177:
  mov    (%rsi),%rsi
  lea    D7(%rip),%rdi
  call   <printf@plt>
  mov    $0x0,%edi
  call   <exit@plt>
  jmp    L129
L16:
  mov    $0x0,%r13d
  jmp    L163
L35:
  mov    0x10(%rbx),%rsi
  lea    D33(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x0,%edi
  call   <exit@plt>
  jmp    L36
L10:
  mov    %rdi,%rdx
  and    $0xfff,%edx
  sub    %rdx,%rsp
  test   %rdx,%rdx
  je     L141
  orq    $0x0,-0x8(%rsp,%rdx,1)
L141:
  mov    %rsp,-0x48(%rbp)
  add    $0x13,%rax
  mov    %rax,%rsi
  and    $0xfffffffffffffff0,%rsi
  and    $0xfffffffffffff000,%rax
  mov    %rsp,%rdx
  sub    %rax,%rdx
L174:
  cmp    %rdx,%rsp
  je     L85
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L174
L85:
  mov    %rsi,%rax
  and    $0xfff,%eax
  sub    %rax,%rsp
  test   %rax,%rax
  je     L6
  orq    $0x0,-0x8(%rsp,%rax,1)
L6:
  lea    0x3(%rsp),%r14
  mov    %r14,%rax
  shr    $0x2,%rax
  and    $0xfffffffffffffffc,%r14
  movl   $0x0,0x0(,%rax,4)
  test   %ecx,%ecx
  jle    L50
  mov    -0x48(%rbp),%r12
  mov    $0x0,%ebx
  jmp    L32
L115:
  lea    D18(%rip),%rdi
  call   <puts@plt>
  mov    $0x0,%edi
  call   <exit@plt>
L34:
  add    $0x1,%rbx
  add    $0x4,%r12
  cmp    %ebx,-0x3c(%rbp)
  jle    L50
L32:
  mov    %r12,%rdx
  lea    D19(%rip),%rsi
  mov    %r15,%rdi
  call   <fscanf@plt>
  test   %rax,%rax
  jle    L115
  lea    0x1(%rbx),%eax
  cltq
  mov    (%r12),%edx
  add    (%r14,%rbx,4),%edx
  mov    %edx,(%r14,%rax,4)
  jmp    L34
L50:
  mov    %r15,%rdi
  call   <close@plt>
  mov    -0x3c(%rbp),%esi
  lea    D46(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    %r13d,%esi
  lea    D92(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  movslq -0x3c(%rbp),%rax
  mov    (%r14,%rax,4),%esi
  lea    D88(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    -0x3c(%rbp),%eax
  lea    0x1(%rax),%edi
  imul   %r13d,%edi
  shl    $0x2,%edi
  call   <malloc@plt>
  mov    %rax,%rdx
  mov    -0x3c(%rbp),%r8d
  mov    %r13d,%ecx
  mov    %r14,%rsi
  mov    -0x48(%rbp),%rdi
  call   <dynamic_pipelining@plt>
  mov    %eax,%esi
  lea    D98(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    -0x38(%rbp),%rax
  sub    %fs:0x28,%rax
  jne    L33
  mov    $0x0,%eax
  lea    -0x28(%rbp),%rsp
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  pop    %rbp
  ret
L33:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: data_tag: D65
data_type: string
name: retrieve_data
arguments: data_tag: D19
data_type: string
name: retrieve_data
arguments: data_tag: D7
data_type: string
name: retrieve_data
arguments: data_tag: D33
data_type: string
name: retrieve_data
arguments: data_tag: D18
data_type: string
name: retrieve_data
arguments: data_tag: D46
data_type: string
name: retrieve_data
arguments: data_tag: D92
data_type: string
name: retrieve_data
arguments: data_tag: D88
data_type: string
name: retrieve_data
arguments: data_tag: D98
data_type: string

tool: D65: r

tool: D19: %d

tool: D7: Usage: %s <number_of_processors> <instance_filename>


tool: D33: Cant open file %s


tool: D18: Not enough arguments in Instance file

tool: D46: 
Number of tasks: %d


tool: D92: Number of processors: %d


tool: D88: Ltotal = %d


tool: D98: The max load using dynamic pipelining is %d



assistant: ```c
int main(int argc, char *argv[]) {
  int i, m = 0, j = 1, n;
  if (argc != 3) {
    printf("Usage: %s <number_of_processors> <instance_filename>\n", argv[0]);
    exit(0);
  }
  for (i = strlen(argv[1]); i > 0; i--) {
    m += ((*(argv[1] + i - 1)) - '0') * j;
    j = j * 10;
  }
  FILE *fp_in;
  fp_in = fopen(argv[2], "r");
  if (fp_in != NULL) {
    fscanf(fp_in, "%d", &n);
  } else {
    printf("Cant open file %s\n", argv[2]);
    exit(0);
  }
  int P[n], PS[n + 1];
  PS[0] = 0;
  for (i = 0; i < n; i++) {
    if ((fscanf(fp_in, "%d", &P[i])) > 0) {
      PS[i + 1] = PS[i] + P[i];
    } else {
      printf("Not enough arguments in Instance file\n");
      exit(0);
    }
  }
  close(fp_in);
  printf("\nNumber of tasks: %d\n", n);
  printf("Number of processors: %d\n", m);
  printf("Ltotal = %d\n", PS[n]);
  int *L;
  L = malloc(sizeof(int) * m * (n + 1));
  int Ldynamic = dynamic_pipelining(P, PS, L, m, n);
  printf("The max load using dynamic pipelining is %d\n\n", Ldynamic);
}
```