user: 请从给定的汇编指令推导出C源代码：

```asm
<main>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  cmp    $0x6,%edi
  je     L153
  lea    D89(%rip),%rdi
  call   <puts@plt>
L302:
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L152
  mov    $0x0,%eax
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L153:
  mov    %rsi,%rbx
  mov    0x8(%rsi),%rdi
  lea    D185(%rip),%rsi
  call   <fopen@plt>
  mov    %rax,%r15
  test   %rax,%rax
  je     L16
  mov    0x10(%rbx),%rdi
  lea    D11(%rip),%rsi
  call   <fopen@plt>
  mov    %rax,%rbp
  test   %rax,%rax
  je     L176
  mov    0x18(%rbx),%rdi
  lea    D11(%rip),%rsi
  call   <fopen@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L267
  mov    0x20(%rbx),%rdi
  lea    D11(%rip),%rsi
  call   <fopen@plt>
  mov    %rax,%r13
  test   %rax,%rax
  je     L5
  mov    0x28(%rbx),%rdi
  lea    D11(%rip),%rsi
  call   <fopen@plt>
  mov    %rax,%r14
  test   %rax,%rax
  je     L118
  mov    $0x1b6,%esi
  lea    D20(%rip),%rdi
  call   <mkfifo@plt>
  cmp    $0xffffffff,%eax
  je     L94
  lea    0x8(%rsp),%rdi
  call   <pipe@plt>
  cmp    $0xffffffff,%eax
  je     L48
L205:
  call   <fork@plt>
  cmp    $0xffffffff,%eax
  je     L156
  test   %eax,%eax
  jne    L324
  lea    0x10(%rsp),%rdi
  call   <pipe@plt>
  cmp    $0xffffffff,%eax
  je     L319
L121:
  call   <fork@plt>
  cmp    $0xffffffff,%eax
  je     L307
  test   %eax,%eax
  jne    L51
  mov    0x14(%rsp),%edi
  call   <close@plt>
  mov    0x8(%rsp),%edi
  call   <close@plt>
  mov    0xc(%rsp),%edi
  call   <close@plt>
  mov    %r13,%rdx
  lea    D20(%rip),%rsi
  mov    0x10(%rsp),%edi
  call   <child2@plt>
  mov    0x10(%rsp),%edi
  call   <close@plt>
  jmp    L302
L16:
  mov    0x8(%rbx),%rsi
  lea    D130(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x1,%edi
  call   <exit@plt>
L47:
  mov    %r15,%rdi
  call   <fclose@plt>
  mov    %rbp,%rdi
  call   <fclose@plt>
  mov    %r12,%rdi
  call   <fclose@plt>
  mov    %r13,%rdi
  call   <fclose@plt>
  mov    %r14,%rdi
  call   <fclose@plt>
  lea    D20(%rip),%rdi
  call   <remove@plt>
  test   %rax,%rax
  je     L302
  lea    D6(%rip),%rdi
  call   <perror@plt>
  jmp    L302
L176:
  mov    0x10(%rbx),%rsi
  lea    D69(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L47
L267:
  mov    0x18(%rbx),%rsi
  lea    D62(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L47
L5:
  mov    0x20(%rbx),%rsi
  lea    D160(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L47
L118:
  mov    0x28(%rbx),%rsi
  lea    D228(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L47
L94:
  lea    D175(%rip),%rdi
  call   <puts@plt>
  lea    D42(%rip),%rdi
  call   <puts@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L47
L48:
  lea    D1(%rip),%rdi
  call   <perror@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L205
L156:
  lea    D76(%rip),%rdi
  call   <perror@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L47
L319:
  lea    D143(%rip),%rdi
  call   <perror@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L121
L307:
  lea    D96(%rip),%rdi
  call   <perror@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L47
L51:
  mov    0x10(%rsp),%edi
  call   <close@plt>
  mov    0xc(%rsp),%edi
  call   <close@plt>
  mov    %r12,%rdx
  mov    0x14(%rsp),%esi
  mov    0x8(%rsp),%edi
  call   <child1@plt>
  mov    0x8(%rsp),%edi
  call   <close@plt>
  mov    0x14(%rsp),%edi
  call   <close@plt>
  jmp    L302
L324:
  lea    0x10(%rsp),%rdi
  call   <pipe@plt>
  cmp    $0xffffffff,%eax
  je     L116
L320:
  call   <fork@plt>
  cmp    $0xffffffff,%eax
  je     L39
  test   %eax,%eax
  je     L4
  mov    0x8(%rsp),%edi
  call   <close@plt>
  mov    0x14(%rsp),%edi
  call   <close@plt>
  mov    %rbp,%rdx
  mov    %r15,%rsi
  mov    0xc(%rsp),%edi
  call   <parentPart1@plt>
  mov    0xc(%rsp),%edi
  call   <close@plt>
  mov    $0x0,%edi
  call   <wait@plt>
  mov    %rbp,%rsi
  mov    0x10(%rsp),%edi
  call   <parentPart2@plt>
  mov    0x10(%rsp),%edi
  call   <close@plt>
  jmp    L47
L116:
  lea    D142(%rip),%rdi
  call   <perror@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L320
L39:
  lea    D235(%rip),%rdi
  call   <perror@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L47
L4:
  mov    0x8(%rsp),%edi
  call   <close@plt>
  mov    0xc(%rsp),%edi
  call   <close@plt>
  mov    0x10(%rsp),%edi
  call   <close@plt>
  mov    %r14,%rdx
  mov    0x14(%rsp),%esi
  lea    D20(%rip),%rdi
  call   <child3@plt>
  mov    0x14(%rsp),%edi
  call   <close@plt>
  jmp    L302
L152:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D89
datatype: string
name: extract_symbolic_data
arguments: data_label: D185
datatype: string
name: extract_symbolic_data
arguments: data_label: D11
datatype: string
name: extract_symbolic_data
arguments: data_label: D20
datatype: string
name: extract_symbolic_data
arguments: data_label: D130
datatype: string
name: extract_symbolic_data
arguments: data_label: D6
datatype: string
name: extract_symbolic_data
arguments: data_label: D69
datatype: string
name: extract_symbolic_data
arguments: data_label: D62
datatype: string
name: extract_symbolic_data
arguments: data_label: D160
datatype: string
name: extract_symbolic_data
arguments: data_label: D228
datatype: string
name: extract_symbolic_data
arguments: data_label: D175
datatype: string
name: extract_symbolic_data
arguments: data_label: D42
datatype: string
name: extract_symbolic_data
arguments: data_label: D1
datatype: string
name: extract_symbolic_data
arguments: data_label: D76
datatype: string
name: extract_symbolic_data
arguments: data_label: D143
datatype: string
name: extract_symbolic_data
arguments: data_label: D96
datatype: string
name: extract_symbolic_data
arguments: data_label: D142
datatype: string
name: extract_symbolic_data
arguments: data_label: D235
datatype: string

tool: D89: Usage: ./assignment <input_file> <parent_output_file> <child1_output_file> <child2_output_file> <child3_output_file>

tool: D185: r

tool: D11: w

tool: D20: /tmp/fifoPipe

tool: D130: Cannot read from %s. Exiting program.


tool: D6: Cannot remove FIFO pipe file. Manually remove this file by deleting "/tmp//fifoPipe".

tool: D69: Cannot write to %s for Parent. Exiting program.


tool: D62: Cannot write to %s for Child 1. Exiting program.


tool: D160: Cannot write to %s for Child 2. Exiting program.


tool: D228: Cannot write to %s for Child 3. Exiting program.


tool: D175: Cannot create FIFO pipe file for Child 2 and Child 3. Exiting program.

tool: D42: Resolve this by removing "/tmp/fifoPipe".

tool: D1: Pipe call error for I/O Pipe between Parent and Child 1.


tool: D76: There was a problem with forking the Parent. Exiting program.


tool: D143: Pipe call error for I/O Pipe between Child 1 and Child 2. Exiting child.


tool: D96: There was a problem with forking in Child 1. Exiting child.


tool: D142: Pipe call error for I/O Pipe between Parent and Child 3. Exiting program.


tool: D235: There was a problem with forking the Parent again. Exiting program.


assistant: ```c
int main(int argc, char **argv) {
  if (argc != 6) {
    printf("Usage: ./assignment <input_file> <parent_output_file> <child1_output_file> <child2_output_file> <child3_output_file>\n");
  } else {
    FILE *inputFile, *parentLogFile, *child1LogFile, *child2LogFile, *child3LogFile;
    char *fifoPipeLocation = "/tmp/fifoPipe";
    if ((inputFile = fopen(argv[1], "r")) == NULL) {
      printf("Cannot read from %s. Exiting program.\n", argv[1]);
      exit(1);
    } else if ((parentLogFile = fopen(argv[2], "w")) == NULL) {
      printf("Cannot write to %s for Parent. Exiting program.\n", argv[2]);
      exit(1);
    } else if ((child1LogFile = fopen(argv[3], "w")) == NULL) {
      printf("Cannot write to %s for Child 1. Exiting program.\n", argv[3]);
      exit(1);
    } else if ((child2LogFile = fopen(argv[4], "w")) == NULL) {
      printf("Cannot write to %s for Child 2. Exiting program.\n", argv[4]);
      exit(1);
    } else if ((child3LogFile = fopen(argv[5], "w")) == NULL) {
      printf("Cannot write to %s for Child 3. Exiting program.\n", argv[5]);
      exit(1);
    } else if (mkfifo(fifoPipeLocation, 0666) == -1) {
      printf("Cannot create FIFO pipe file for Child 2 and Child 3. Exiting program.\n");
      printf("Resolve this by removing \"/tmp/fifoPipe\".\n");
      exit(1);
    } else {
      int parentToChild1[2];
      int i, j, k;
      if (pipe(parentToChild1) == -1) {
        perror("Pipe call error for I/O Pipe between Parent and Child 1.\n");
        exit(1);
      }
      i = fork();
      if (i == -1) {
        perror("There was a problem with forking the Parent. Exiting program.\n");
        exit(1);
      } else if (i == 0) {
        int child1ToChild2[2];
        if (pipe(child1ToChild2) == -1) {
          perror("Pipe call error for I/O Pipe between Child 1 and Child 2. Exiting child.\n");
          exit(1);
        }
        j = fork();
        if (j == -1) {
          perror("There was a problem with forking in Child 1. Exiting child.\n");
          exit(1);
        } else if (j == 0) {
          close(child1ToChild2[1]);
          close(parentToChild1[0]);
          close(parentToChild1[1]);
          child2(child1ToChild2[0], fifoPipeLocation, child2LogFile);
          close(child1ToChild2[0]);
          return 0;
        } else {
          close(child1ToChild2[0]);
          close(parentToChild1[1]);
          child1(parentToChild1[0], child1ToChild2[1], child1LogFile);
          close(parentToChild1[0]);
          close(child1ToChild2[1]);
          return 0;
        }
      } else {
        int child3ToParent[2];
        if (pipe(child3ToParent) == -1) {
          perror("Pipe call error for I/O Pipe between Parent and Child 3. Exiting program.\n");
          exit(1);
        }
        k = fork();
        if (k == -1) {
          perror("There was a problem with forking the Parent again. Exiting program.\n");
          exit(1);
        } else if (k == 0) {
          close(parentToChild1[0]);
          close(parentToChild1[1]);
          close(child3ToParent[0]);
          child3(fifoPipeLocation, child3ToParent[1], child3LogFile);
          close(child3ToParent[1]);
          return 0;
        } else {
          close(parentToChild1[0]);
          close(child3ToParent[1]);
          parentPart1(parentToChild1[1], inputFile, parentLogFile);
          close(parentToChild1[1]);
          wait(NULL);
          parentPart2(child3ToParent[0], parentLogFile);
          close(child3ToParent[0]);
        }
      }
    }
    fclose(inputFile);
    fclose(parentLogFile);
    fclose(child1LogFile);
    fclose(child2LogFile);
    fclose(child3LogFile);
    if (remove(fifoPipeLocation) != 0) {
      perror("Cannot remove FIFO pipe file. Manually remove this file by deleting \"/tmp//fifoPipe\".");
    }
  }
  return 0;
}
```