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

```asm
<main>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x48,%rsp
  mov    %rsi,%rbx
  mov    %fs:0x28,%rax
  mov    %rax,0x38(%rsp)
  xor    %eax,%eax
  cmp    $0x7,%edi
  jne    L45
L12:
  mov    0x8(%rbx),%rdi
  lea    D78(%rip),%rsi
  call   <fopen@plt>
  mov    %rax,%rbp
  mov    0x10(%rbx),%rdi
  lea    D30(%rip),%r12
  mov    %r12,%rsi
  call   <fopen@plt>
  mov    %rax,0x10(%rsp)
  mov    0x30(%rbx),%rdi
  mov    %r12,%rsi
  call   <fopen@plt>
  mov    %rax,0x18(%rsp)
  lea    0x30(%rsp),%rdx
  mov    0x18(%rbx),%rdi
  lea    D15(%rip),%r12
  mov    %r12,%rsi
  call   <sscanf@plt>
  lea    0x34(%rsp),%rdx
  mov    0x20(%rbx),%rdi
  mov    %r12,%rsi
  call   <sscanf@plt>
  lea    0x28(%rsp),%rdx
  mov    0x28(%rbx),%rdi
  mov    %r12,%rsi
  call   <sscanf@plt>
  mov    0x30(%rsp),%eax
  mov    %eax,0xc(%rsp)
  cmp    0x34(%rsp),%eax
  jg     L0
L77:
  movl   $0x0,0x8(%rsp)
  mov    $0x0,%r15d
  lea    D61(%rip),%r13
  lea    0x2c(%rsp),%r12
  jmp    L1
L45:
  lea    D3(%rip),%rdi
  call   <puts@plt>
  mov    $0x0,%edi
  call   <exit@plt>
  jmp    L12
L0:
  lea    D50(%rip),%rdi
  call   <puts@plt>
  mov    $0x0,%edi
  call   <exit@plt>
  mov    0x30(%rsp),%eax
  mov    %eax,0xc(%rsp)
  cmp    0x34(%rsp),%eax
  jle    L77
  movl   $0x0,0x8(%rsp)
  mov    $0x0,%r15d
L71:
  mov    0x8(%rsp),%esi
  lea    D32(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    %r15d,%edx
  lea    D0(%rip),%rsi
  mov    0x18(%rsp),%rdi
  mov    $0x0,%eax
  call   <fprintf@plt>
  mov    0x38(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L25
  mov    $0x0,%eax
  add    $0x48,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L82:
  sub    $0x1,%r14d
  je     L106
L43:
  cmpl   $0x0,0x28(%rsp)
  jle    L82
  mov    $0x0,%ebx
L10:
  mov    %r12,%rdx
  mov    %r13,%rsi
  mov    %rbp,%rdi
  call   <fscanf@plt>
  movss  0x2c(%rsp),%xmm0
  maxss  0x4(%rsp),%xmm0
  movss  %xmm0,0x4(%rsp)
  add    $0x1,%ebx
  cmp    %ebx,0x28(%rsp)
  jg     L10
  jmp    L82
L106:
  addl   $0xc,0x8(%rsp)
  pxor   %xmm0,%xmm0
  cvtss2sd 0x4(%rsp),%xmm0
  lea    D37(%rip),%rsi
  mov    0x10(%rsp),%rbx
  mov    %rbx,%rdi
  mov    $0x1,%eax
  call   <fprintf@plt>
  mov    %rbx,%rsi
  mov    $0xa,%edi
  call   <fputc@plt>
  add    $0x1,%r15d
  mov    0xc(%rsp),%eax
  add    %r15d,%eax
  cmp    %eax,0x34(%rsp)
  jl     L71
L1:
  mov    $0xc,%r14d
  pxor   %xmm2,%xmm2
  movss  %xmm2,0x4(%rsp)
  jmp    L43
L25:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: tag: D78
type_guessed: string
name: retrieve_data
arguments: tag: D30
type_guessed: string
name: retrieve_data
arguments: tag: D15
type_guessed: string
name: retrieve_data
arguments: tag: D61
type_guessed: string
name: retrieve_data
arguments: tag: D3
type_guessed: string
name: retrieve_data
arguments: tag: D50
type_guessed: string
name: retrieve_data
arguments: tag: D32
type_guessed: string
name: retrieve_data
arguments: tag: D0
type_guessed: string
name: retrieve_data
arguments: tag: D37
type_guessed: string

tool: D78: r

tool: D30: w

tool: D15: %d

tool: D61: %f

tool: D3: Wrong command line arguments: enter <infile> <outfile> <startyear> <endyear> <numcells > .

tool: D50: Startyear and endyear improperly  defined.

tool: D32: Done.
Number of daily timesteps processed = %d.


tool: D0: %d.

tool: D37:  %5.4f 

assistant: ```c
main(int argc, char *argv[]) {
  int i, j, k, m, n, numsteps, numdata, numcells, numtoread, skip;
  int flag, datatype;
  float Max, tmp;
  FILE *filelist, *inputfile, *outputfile, *workfile, *outputnr;
  int year, nmth, startyear, endyear, yrday;
  if (argc != 7) {
    printf("Wrong command line arguments: enter <infile> <outfile> <startyear> <endyear> <numcells > .\n");
    exit(0);
  }
  inputfile = fopen(argv[1], "r");
  outputfile = fopen(argv[2], "w");
  outputnr = fopen(argv[6], "w");
  sscanf(argv[3], "%d", &startyear);
  sscanf(argv[4], "%d", &endyear);
  sscanf(argv[5], "%d", &numcells);
  if (startyear > endyear) {
    printf("Startyear and endyear improperly  defined.\n");
    exit(0);
  }
  n = 0;
  m = 0;
  Max = 0;
  for (year = startyear; year <= endyear; year++) {
    for (nmth = 1; nmth <= 12; nmth++) {
      n++;
      for (i = 0; i < numcells; i++) {
        fscanf(inputfile, "%f", &tmp);
        if (Max < tmp)
          Max = tmp;
      }
    }
    fprintf(outputfile, " %5.4f ", Max);
    fprintf(outputfile, "\n");
    Max = 0;
    m++;
  }
  printf("Done.\nNumber of daily timesteps processed = %d.\n", n);
  fprintf(outputnr, "%d.", m);
}
```