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

```asm
<main>:
  endbr64
  push   %r14
  lea    D48(%rip),%rsi
  lea    D103(%rip),%rdi
  push   %r13
  lea    D95(%rip),%r14
  push   %r12
  lea    D29(%rip),%r12
  push   %rbp
  lea    D11(%rip),%rbp
  sub    $0x8,%rsp
  call   <utl_log_open@plt>
  mov    $0x23,%edx
  mov    %rbp,%rsi
  mov    $0x20,%edi
  call   <utl_malloc@plt>
  mov    $0x24,%edx
  mov    %rbp,%rsi
  mov    %rax,%rdi
  mov    %rax,%r13
  call   <utl_check@plt>
  xor    %edi,%edi
  mov    $0x24,%ecx
  mov    %rbp,%rdx
  test   %eax,%eax
  mov    %r12,%rsi
  sete   %dil
  call   <utl_log_check@plt>
  xor    %eax,%eax
  call   <utl_mem_used@plt>
  xor    %edi,%edi
  mov    $0x25,%ecx
  mov    %rbp,%rdx
  cmp    $0x20,%eax
  lea    D33(%rip),%rsi
  sete   %dil
  call   <utl_log_check@plt>
  mov    %r13,%rdi
  mov    $0x27,%edx
  mov    %rbp,%rsi
  call   <utl_free@plt>
  mov    %r13,%rdi
  mov    $0x28,%edx
  mov    %rbp,%rsi
  call   <utl_check@plt>
  xor    %edi,%edi
  mov    $0x28,%ecx
  mov    %rbp,%rdx
  test   %eax,%eax
  mov    %r14,%rsi
  setne  %dil
  call   <utl_log_check@plt>
  xor    %eax,%eax
  call   <utl_mem_used@plt>
  xor    %edi,%edi
  mov    $0x29,%ecx
  mov    %rbp,%rdx
  test   %eax,%eax
  lea    D27(%rip),%rsi
  sete   %dil
  call   <utl_log_check@plt>
  mov    %r13,%rdi
  mov    $0x2b,%edx
  mov    %rbp,%rsi
  call   <utl_free@plt>
  mov    %r13,%rdi
  mov    $0x2c,%edx
  mov    %rbp,%rsi
  call   <utl_check@plt>
  xor    %edi,%edi
  mov    $0x2c,%ecx
  mov    %rbp,%rdx
  test   %eax,%eax
  mov    %r14,%rsi
  setne  %dil
  call   <utl_log_check@plt>
  xor    %edi,%edi
  mov    $0x2e,%edx
  mov    %rbp,%rsi
  call   <utl_malloc@plt>
  mov    $0x2f,%edx
  mov    %rbp,%rsi
  mov    %rax,%rdi
  mov    %rax,%r13
  call   <utl_check@plt>
  xor    %edi,%edi
  mov    $0x2f,%ecx
  mov    %rbp,%rdx
  test   %eax,%eax
  mov    %r12,%rsi
  sete   %dil
  call   <utl_log_check@plt>
  mov    %r13,%rdi
  mov    $0x31,%edx
  mov    %rbp,%rsi
  call   <utl_free@plt>
  mov    $0x32,%ecx
  mov    %rbp,%rdx
  mov    $0x4,%esi
  mov    $0x8,%edi
  call   <utl_calloc@plt>
  mov    $0x33,%edx
  mov    %rbp,%rsi
  mov    %rax,%rdi
  mov    %rax,%r13
  call   <utl_check@plt>
  xor    %edi,%edi
  mov    %rbp,%rdx
  mov    %r12,%rsi
  test   %eax,%eax
  mov    $0x33,%ecx
  sete   %dil
  call   <utl_log_check@plt>
  mov    %r13,%rax
  lea    0x20(%r13),%rsi
  xor    %edx,%edx
L6:
  movsbl (%rax),%ecx
  add    $0x1,%rax
  add    %ecx,%edx
  cmp    %rax,%rsi
  jne    L6
  xor    %edi,%edi
  test   %edx,%edx
  mov    $0x36,%ecx
  mov    %rbp,%rdx
  sete   %dil
  lea    D91(%rip),%rsi
  call   <utl_log_check@plt>
  mov    %rbp,%rsi
  mov    %r13,%rdi
  mov    $0x37,%edx
  call   <utl_free@plt>
  mov    %rbp,%rsi
  mov    $0x39,%edx
  mov    $0x10,%edi
  call   <utl_malloc@plt>
  mov    %rbp,%rsi
  mov    $0x3a,%edx
  mov    %rax,%rdi
  mov    %rax,%r13
  call   <utl_check@plt>
  xor    %edi,%edi
  mov    %rbp,%rdx
  mov    %r12,%rsi
  test   %eax,%eax
  mov    $0x3a,%ecx
  sete   %dil
  call   <utl_log_check@plt>
  xor    %eax,%eax
  call   <utl_mem_used@plt>
  xor    %edi,%edi
  mov    $0x3b,%ecx
  mov    %rbp,%rdx
  cmp    $0x10,%eax
  lea    D38(%rip),%rsi
  sete   %dil
  call   <utl_log_check@plt>
  movb   $0x0,0x10(%r13)
  mov    %rbp,%rsi
  mov    %r13,%rdi
  mov    $0x3e,%edx
  call   <utl_check@plt>
  xor    %edi,%edi
  mov    $0x3e,%ecx
  mov    %rbp,%rdx
  cmp    $0xffffffff,%eax
  lea    D87(%rip),%rsi
  sete   %dil
  call   <utl_log_check@plt>
  mov    %rbp,%rsi
  mov    %r13,%rdi
  mov    $0x3f,%edx
  call   <utl_free@plt>
  lea    D98(%rip),%rdi
  call   <utl_log_close@plt>
  add    $0x8,%rsp
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
```

tool_calls: name: retrieve_data
arguments: tag: D48
data_type: string
name: retrieve_data
arguments: tag: D103
data_type: string
name: retrieve_data
arguments: tag: D95
data_type: string
name: retrieve_data
arguments: tag: D29
data_type: string
name: retrieve_data
arguments: tag: D11
data_type: string
name: retrieve_data
arguments: tag: D33
data_type: string
name: retrieve_data
arguments: tag: D27
data_type: string
name: retrieve_data
arguments: tag: D91
data_type: string
name: retrieve_data
arguments: tag: D38
data_type: string
name: retrieve_data
arguments: tag: D87
data_type: string
name: retrieve_data
arguments: tag: D98
data_type: string

tool: D48: w

tool: D103: l_mem.log

tool: D95: memVALID != memcheck(ptr_a)

tool: D29: memVALID == memcheck(ptr_a)

tool: D11: /scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/rdentato/clibutl/refs/heads/master/test/ut_mem.c

tool: D33: 32 == memused()

tool: D27: 0 == memused()

tool: D91: 0 == valid

tool: D38: 16 == memused()

tool: D87: memOVERFLOW == memcheck(ptr_a)

tool: D98: LOG STOP

assistant: ```c
int main(int argc, char *argv[]) {
  char *ptr_a;
  int valid;
  int k;
  utl_log_open("l_mem.log", "w");
  ptr_a = (char *)utl_malloc(32, "/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/rdentato/clibutl/refs/heads/master/test/ut_mem.c", 35);
  utl_log_check(!!(0 == utl_check(ptr_a, "/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/rdentato/clibutl/refs/heads/master/test/ut_mem.c", 36)), "memVALID == memcheck(ptr_a)", "/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/rdentato/clibutl/refs/heads/master/test/ut_mem.c", 36);
  utl_log_check(!!(32 == utl_mem_used()), "32 == memused()", "/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/rdentato/clibutl/refs/heads/master/test/ut_mem.c", 37);
  utl_free(ptr_a, "/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/rdentato/clibutl/refs/heads/master/test/ut_mem.c", 39);
  utl_log_check(!!(0 != utl_check(ptr_a, "/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/rdentato/clibutl/refs/heads/master/test/ut_mem.c", 40)), "memVALID != memcheck(ptr_a)", "/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/rdentato/clibutl/refs/heads/master/test/ut_mem.c", 40);
  utl_log_check(!!(0 == utl_mem_used()), "0 == memused()", "/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/rdentato/clibutl/refs/heads/master/test/ut_mem.c", 41);
  utl_free(ptr_a, "/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/rdentato/clibutl/refs/heads/master/test/ut_mem.c", 43);
  utl_log_check(!!(0 != utl_check(ptr_a, "/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/rdentato/clibutl/refs/heads/master/test/ut_mem.c", 44)), "memVALID != memcheck(ptr_a)", "/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/rdentato/clibutl/refs/heads/master/test/ut_mem.c", 44);
  ptr_a = (char *)utl_malloc(0, "/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/rdentato/clibutl/refs/heads/master/test/ut_mem.c", 46);
  utl_log_check(!!(0 == utl_check(ptr_a, "/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/rdentato/clibutl/refs/heads/master/test/ut_mem.c", 47)), "memVALID == memcheck(ptr_a)", "/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/rdentato/clibutl/refs/heads/master/test/ut_mem.c", 47);
  utl_free(ptr_a, "/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/rdentato/clibutl/refs/heads/master/test/ut_mem.c", 49);
  ptr_a = (char *)utl_calloc(8, 4, "/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/rdentato/clibutl/refs/heads/master/test/ut_mem.c", 50);
  utl_log_check(!!(0 == utl_check(ptr_a, "/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/rdentato/clibutl/refs/heads/master/test/ut_mem.c", 51)), "memVALID == memcheck(ptr_a)", "/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/rdentato/clibutl/refs/heads/master/test/ut_mem.c", 51);
  for (k = 0, valid = 0; k < 32; k++)
    valid += ptr_a[k];
  utl_log_check(!!(0 == valid), "0 == valid", "/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/rdentato/clibutl/refs/heads/master/test/ut_mem.c", 54);
  utl_free(ptr_a, "/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/rdentato/clibutl/refs/heads/master/test/ut_mem.c", 55);
  ptr_a = (char *)utl_malloc(16, "/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/rdentato/clibutl/refs/heads/master/test/ut_mem.c", 57);
  utl_log_check(!!(0 == utl_check(ptr_a, "/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/rdentato/clibutl/refs/heads/master/test/ut_mem.c", 58)), "memVALID == memcheck(ptr_a)", "/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/rdentato/clibutl/refs/heads/master/test/ut_mem.c", 58);
  utl_log_check(!!(16 == utl_mem_used()), "16 == memused()", "/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/rdentato/clibutl/refs/heads/master/test/ut_mem.c", 59);
  ptr_a[16] = '\0';
  utl_log_check(!!(-1 == utl_check(ptr_a, "/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/rdentato/clibutl/refs/heads/master/test/ut_mem.c", 62)), "memOVERFLOW == memcheck(ptr_a)", "/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/rdentato/clibutl/refs/heads/master/test/ut_mem.c", 62);
  utl_free(ptr_a, "/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/rdentato/clibutl/refs/heads/master/test/ut_mem.c", 63);
  utl_log_close("LOG STOP");
  return 0;
}
```