#define NULL ((void *)0)
typedef unsigned long size_t; // Customize by platform.
typedef long intptr_t;
typedef unsigned long uintptr_t;
typedef long scalar_t__; // Either arithmetic or pointer type.
/* By default, we understand bool (as a convenience). */
typedef int bool;
#define false 0
#define true 1

/* Forward declarations */

/* Type definitions */

/* Variables and functions */
int /*<<< orphan*/ fprintf(int /*<<< orphan*/, char *, ...);
int /*<<< orphan*/ stderr;
void usage(char *prog) {
  fprintf(stderr, "Usage: %s [flags] <.mwb file> [ ... ]\n", prog);
  fprintf(stderr, "  Flags:\n");
  fprintf(stderr,
          " -a             : Consider ALL tables in the submitted file.\n");
  fprintf(stderr,
          "                  By default, only tables that appear in the\n");
  fprintf(stderr, "                  diagram are taken into account.\n");
  fprintf(stderr, " -g             : show applied grading (can be used to\n");
  fprintf(stderr, "                  generate a file to override defaults)\n");
  fprintf(stderr,
          " -c <fname>     : use grading configuration found in <fname>\n");
  fprintf(stderr,
          "                  instead of using grading.conf if it exists.\n");
  fprintf(stderr,
          " -m <model[:g]> : reference model provided by the instructor,\n");
  fprintf(stderr,
          "                  optionally followed by the maximum grade (100\n");
  fprintf(stderr,
          "                  by default) if the student submission matches\n");
  fprintf(
      stderr,
      "                  this model. Option -m can be repeated, or a comma\n");
  fprintf(
      stderr,
      "                  separated list of models can follow it to allow\n");
  fprintf(stderr, "                  for several variants.\n");
  fprintf(stderr,
          " -r             : report on issues found and explain grading.\n");
  fprintf(stderr,
          " -w             : weight given to proximity with the model in\n");
  fprintf(stderr, "                  the final grade (default: %d%%).\n", 70);
  fprintf(stderr, "\n");
}


x86 assembly (clang, -O0):
<usage>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x8(%rbp)
mov    0x2ebd(%rip),%rax
mov    (%rax),%edi
mov    -0x8(%rbp),%rdx
lea    0xed0(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2ea2(%rip),%rax
mov    (%rax),%edi
lea    0xee0(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2e8b(%rip),%rax
mov    (%rax),%edi
lea    0xed3(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2e74(%rip),%rax
mov    (%rax),%edi
lea    0xefa(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2e5d(%rip),%rax
mov    (%rax),%edi
lea    0xf21(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2e46(%rip),%rax
mov    (%rax),%edi
lea    0xf3d(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2e2f(%rip),%rax
mov    (%rax),%edi
lea    0xf5e(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2e18(%rip),%rax
mov    (%rax),%edi
lea    0xf80(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2e01(%rip),%rax
mov    (%rax),%edi
lea    0xfa7(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2dea(%rip),%rax
mov    (%rax),%edi
lea    0xfcf(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2dd3(%rip),%rax
mov    (%rax),%edi
lea    0xff7(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2dbc(%rip),%rax
mov    (%rax),%edi
lea    0x1021(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2da5(%rip),%rax
mov    (%rax),%edi
lea    0x104b(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2d8e(%rip),%rax
mov    (%rax),%edi
lea    0x1079(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2d77(%rip),%rax
mov    (%rax),%edi
lea    0x10a5(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2d60(%rip),%rax
mov    (%rax),%edi
lea    0x10b7(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2d49(%rip),%rax
mov    (%rax),%edi
lea    0x10df(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2d32(%rip),%rax
mov    (%rax),%edi
lea    0x1107(%rip),%rsi
mov    $0x46,%edx
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2d16(%rip),%rax
mov    (%rax),%edi
lea    0xe7c(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<usage>:
push   %rbx
mov    %rdi,%rdx
mov    0x2ec5(%rip),%rbx
mov    (%rbx),%edi
lea    0xedc(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xef3(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xeed(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf1b(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf49(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf6c(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf94(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xfbd(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xfeb(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0x101a(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0x1049(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0x107a(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0x10ab(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0x10e0(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0x1113(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0x112c(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0x115b(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0x118a(%rip),%rsi
mov    $0x46,%edx
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf06(%rip),%rsi
xor    %eax,%eax
pop    %rbx
jmp    1030 <fprintf@plt>

LLVM IR (-O0):
@stderr = global i32 0
@.str = [39 x i8] c"Usage: %s [flags] <.mwb file> [ ... ]\0A\00"
@.str.1 = [10 x i8] c" Flags:\0A\00"
@.str.2 = [62 x i8] c" -a : Consider ALL tables in the submitted file.\0A\00"
@.str.3 = [62 x i8] c" By default, only tables that appear in the\0A\00"
@.str.4 = [51 x i8] c" diagram are taken into account.\0A\00"
@.str.5 = [56 x i8] c" -g : show applied grading (can be used to\0A\00"
@.str.6 = [57 x i8] c" generate a file to override defaults)\0A\00"
@.str.7 = [62 x i8] c" -c <fname> : use grading configuration found in <fname>\0A\00"
@.str.8 = [63 x i8] c" instead of using grading.conf if it exists.\0A\00"
@.str.9 = [63 x i8] c" -m <model[:g]> : reference model provided by the instructor,\0A\00"
@.str.10 = [65 x i8] c" optionally followed by the maximum grade (100\0A\00"
@.str.11 = [65 x i8] c" by default) if the student submission matches\0A\00"
@.str.12 = [69 x i8] c" this model. Option -m can be repeated, or a comma\0A\00"
@.str.13 = [67 x i8] c" separated list of models can follow it to allow\0A\00"
@.str.14 = [41 x i8] c" for several variants.\0A\00"
@.str.15 = [63 x i8] c" -r : report on issues found and explain grading.\0A\00"
@.str.16 = [63 x i8] c" -w : weight given to proximity with the model in\0A\00"
@.str.17 = [52 x i8] c" the final grade (default: %d%%).\0A\00"
@.str.18 = [2 x i8] c"\0A\00"
define void @usage(i8* %0) {
%2 = alloca i8*
store i8* %0, i8** %2
%3 = load i32, i32* @stderr
%4 = load i8*, i8** %2
%5 = call i32 (i32, i8*, ...) @fprintf(i32 %3, i8* getelementptr inbounds ([39 x i8], [39 x i8]* @.str, i64 0, i64 0), i8* %4)
%6 = load i32, i32* @stderr
%7 = call i32 (i32, i8*, ...) @fprintf(i32 %6, i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.1, i64 0, i64 0))
%8 = load i32, i32* @stderr
%9 = call i32 (i32, i8*, ...) @fprintf(i32 %8, i8* getelementptr inbounds ([62 x i8], [62 x i8]* @.str.2, i64 0, i64 0))
%10 = load i32, i32* @stderr
%11 = call i32 (i32, i8*, ...) @fprintf(i32 %10, i8* getelementptr inbounds ([62 x i8], [62 x i8]* @.str.3, i64 0, i64 0))
%12 = load i32, i32* @stderr
%13 = call i32 (i32, i8*, ...) @fprintf(i32 %12, i8* getelementptr inbounds ([51 x i8], [51 x i8]* @.str.4, i64 0, i64 0))
%14 = load i32, i32* @stderr
%15 = call i32 (i32, i8*, ...) @fprintf(i32 %14, i8* getelementptr inbounds ([56 x i8], [56 x i8]* @.str.5, i64 0, i64 0))
%16 = load i32, i32* @stderr
%17 = call i32 (i32, i8*, ...) @fprintf(i32 %16, i8* getelementptr inbounds ([57 x i8], [57 x i8]* @.str.6, i64 0, i64 0))
%18 = load i32, i32* @stderr
%19 = call i32 (i32, i8*, ...) @fprintf(i32 %18, i8* getelementptr inbounds ([62 x i8], [62 x i8]* @.str.7, i64 0, i64 0))
%20 = load i32, i32* @stderr
%21 = call i32 (i32, i8*, ...) @fprintf(i32 %20, i8* getelementptr inbounds ([63 x i8], [63 x i8]* @.str.8, i64 0, i64 0))
%22 = load i32, i32* @stderr
%23 = call i32 (i32, i8*, ...) @fprintf(i32 %22, i8* getelementptr inbounds ([63 x i8], [63 x i8]* @.str.9, i64 0, i64 0))
%24 = load i32, i32* @stderr
%25 = call i32 (i32, i8*, ...) @fprintf(i32 %24, i8* getelementptr inbounds ([65 x i8], [65 x i8]* @.str.10, i64 0, i64 0))
%26 = load i32, i32* @stderr
%27 = call i32 (i32, i8*, ...) @fprintf(i32 %26, i8* getelementptr inbounds ([65 x i8], [65 x i8]* @.str.11, i64 0, i64 0))
%28 = load i32, i32* @stderr
%29 = call i32 (i32, i8*, ...) @fprintf(i32 %28, i8* getelementptr inbounds ([69 x i8], [69 x i8]* @.str.12, i64 0, i64 0))
%30 = load i32, i32* @stderr
%31 = call i32 (i32, i8*, ...) @fprintf(i32 %30, i8* getelementptr inbounds ([67 x i8], [67 x i8]* @.str.13, i64 0, i64 0))
%32 = load i32, i32* @stderr
%33 = call i32 (i32, i8*, ...) @fprintf(i32 %32, i8* getelementptr inbounds ([41 x i8], [41 x i8]* @.str.14, i64 0, i64 0))
%34 = load i32, i32* @stderr
%35 = call i32 (i32, i8*, ...) @fprintf(i32 %34, i8* getelementptr inbounds ([63 x i8], [63 x i8]* @.str.15, i64 0, i64 0))
%36 = load i32, i32* @stderr
%37 = call i32 (i32, i8*, ...) @fprintf(i32 %36, i8* getelementptr inbounds ([63 x i8], [63 x i8]* @.str.16, i64 0, i64 0))
%38 = load i32, i32* @stderr
%39 = call i32 (i32, i8*, ...) @fprintf(i32 %38, i8* getelementptr inbounds ([52 x i8], [52 x i8]* @.str.17, i64 0, i64 0), i32 70)
%40 = load i32, i32* @stderr
%41 = call i32 (i32, i8*, ...) @fprintf(i32 %40, i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.18, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@stderr = global i32 0
@.str = [39 x i8] c"Usage: %s [flags] <.mwb file> [ ... ]\0A\00"
@.str.1 = [10 x i8] c" Flags:\0A\00"
@.str.2 = [62 x i8] c" -a : Consider ALL tables in the submitted file.\0A\00"
@.str.3 = [62 x i8] c" By default, only tables that appear in the\0A\00"
@.str.4 = [51 x i8] c" diagram are taken into account.\0A\00"
@.str.5 = [56 x i8] c" -g : show applied grading (can be used to\0A\00"
@.str.6 = [57 x i8] c" generate a file to override defaults)\0A\00"
@.str.7 = [62 x i8] c" -c <fname> : use grading configuration found in <fname>\0A\00"
@.str.8 = [63 x i8] c" instead of using grading.conf if it exists.\0A\00"
@.str.9 = [63 x i8] c" -m <model[:g]> : reference model provided by the instructor,\0A\00"
@.str.10 = [65 x i8] c" optionally followed by the maximum grade (100\0A\00"
@.str.11 = [65 x i8] c" by default) if the student submission matches\0A\00"
@.str.12 = [69 x i8] c" this model. Option -m can be repeated, or a comma\0A\00"
@.str.13 = [67 x i8] c" separated list of models can follow it to allow\0A\00"
@.str.14 = [41 x i8] c" for several variants.\0A\00"
@.str.15 = [63 x i8] c" -r : report on issues found and explain grading.\0A\00"
@.str.16 = [63 x i8] c" -w : weight given to proximity with the model in\0A\00"
@.str.17 = [52 x i8] c" the final grade (default: %d%%).\0A\00"
@.str.18 = [2 x i8] c"\0A\00"
define void @usage(i8* %0) {
%2 = load i32, i32* @stderr
%3 = tail call i32 (i32, i8*, ...) @fprintf(i32 %2, i8* getelementptr inbounds ([39 x i8], [39 x i8]* @.str, i64 0, i64 0), i8* %0)
%4 = load i32, i32* @stderr
%5 = tail call i32 (i32, i8*, ...) @fprintf(i32 %4, i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.1, i64 0, i64 0))
%6 = load i32, i32* @stderr
%7 = tail call i32 (i32, i8*, ...) @fprintf(i32 %6, i8* getelementptr inbounds ([62 x i8], [62 x i8]* @.str.2, i64 0, i64 0))
%8 = load i32, i32* @stderr
%9 = tail call i32 (i32, i8*, ...) @fprintf(i32 %8, i8* getelementptr inbounds ([62 x i8], [62 x i8]* @.str.3, i64 0, i64 0))
%10 = load i32, i32* @stderr
%11 = tail call i32 (i32, i8*, ...) @fprintf(i32 %10, i8* getelementptr inbounds ([51 x i8], [51 x i8]* @.str.4, i64 0, i64 0))
%12 = load i32, i32* @stderr
%13 = tail call i32 (i32, i8*, ...) @fprintf(i32 %12, i8* getelementptr inbounds ([56 x i8], [56 x i8]* @.str.5, i64 0, i64 0))
%14 = load i32, i32* @stderr
%15 = tail call i32 (i32, i8*, ...) @fprintf(i32 %14, i8* getelementptr inbounds ([57 x i8], [57 x i8]* @.str.6, i64 0, i64 0))
%16 = load i32, i32* @stderr
%17 = tail call i32 (i32, i8*, ...) @fprintf(i32 %16, i8* getelementptr inbounds ([62 x i8], [62 x i8]* @.str.7, i64 0, i64 0))
%18 = load i32, i32* @stderr
%19 = tail call i32 (i32, i8*, ...) @fprintf(i32 %18, i8* getelementptr inbounds ([63 x i8], [63 x i8]* @.str.8, i64 0, i64 0))
%20 = load i32, i32* @stderr
%21 = tail call i32 (i32, i8*, ...) @fprintf(i32 %20, i8* getelementptr inbounds ([63 x i8], [63 x i8]* @.str.9, i64 0, i64 0))
%22 = load i32, i32* @stderr
%23 = tail call i32 (i32, i8*, ...) @fprintf(i32 %22, i8* getelementptr inbounds ([65 x i8], [65 x i8]* @.str.10, i64 0, i64 0))
%24 = load i32, i32* @stderr
%25 = tail call i32 (i32, i8*, ...) @fprintf(i32 %24, i8* getelementptr inbounds ([65 x i8], [65 x i8]* @.str.11, i64 0, i64 0))
%26 = load i32, i32* @stderr
%27 = tail call i32 (i32, i8*, ...) @fprintf(i32 %26, i8* getelementptr inbounds ([69 x i8], [69 x i8]* @.str.12, i64 0, i64 0))
%28 = load i32, i32* @stderr
%29 = tail call i32 (i32, i8*, ...) @fprintf(i32 %28, i8* getelementptr inbounds ([67 x i8], [67 x i8]* @.str.13, i64 0, i64 0))
%30 = load i32, i32* @stderr
%31 = tail call i32 (i32, i8*, ...) @fprintf(i32 %30, i8* getelementptr inbounds ([41 x i8], [41 x i8]* @.str.14, i64 0, i64 0))
%32 = load i32, i32* @stderr
%33 = tail call i32 (i32, i8*, ...) @fprintf(i32 %32, i8* getelementptr inbounds ([63 x i8], [63 x i8]* @.str.15, i64 0, i64 0))
%34 = load i32, i32* @stderr
%35 = tail call i32 (i32, i8*, ...) @fprintf(i32 %34, i8* getelementptr inbounds ([63 x i8], [63 x i8]* @.str.16, i64 0, i64 0))
%36 = load i32, i32* @stderr
%37 = tail call i32 (i32, i8*, ...) @fprintf(i32 %36, i8* getelementptr inbounds ([52 x i8], [52 x i8]* @.str.17, i64 0, i64 0), i32 70)
%38 = load i32, i32* @stderr
%39 = tail call i32 (i32, i8*, ...) @fprintf(i32 %38, i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.18, i64 0, i64 0))
ret void
}