#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;
int /*<<< orphan*/ writeResult(int, char *, int /*<<< orphan*/,
                               int /*<<< orphan*/, char *);
void showUsage() {
  fprintf(stderr, "./safejudge <executable file> [options]");
  fprintf(stderr, "options:\n");
  fprintf(stderr, "-t <cpu limit> [default: 5s]\n");
  fprintf(stderr, "-m <memory limit> [default: 256 mb]\n");
  fprintf(stderr, "-i <stdin test case file>\n");
  fprintf(stderr, "-o <stdout file>\n");
  fprintf(stderr, "-e <stderr file>\n");
  fprintf(stderr, "-r <result file>\n");
  writeResult(-1, "error while parsing arguments with '?' case", 0, 0, "null");
}


x86 assembly (clang, -O0):
<showUsage>:
push   %rbp
mov    %rsp,%rbp
mov    0x2eb5(%rip),%rax
mov    (%rax),%edi
lea    0xecc(%rip),%rsi
call   1040 <fprintf@plt>
mov    0x2ea0(%rip),%rax
mov    (%rax),%edi
lea    0xedf(%rip),%rsi
call   1040 <fprintf@plt>
mov    0x2e8b(%rip),%rax
mov    (%rax),%edi
lea    0xed4(%rip),%rsi
call   1040 <fprintf@plt>
mov    0x2e76(%rip),%rax
mov    (%rax),%edi
lea    0xedd(%rip),%rsi
call   1040 <fprintf@plt>
mov    0x2e61(%rip),%rax
mov    (%rax),%edi
lea    0xeed(%rip),%rsi
call   1040 <fprintf@plt>
mov    0x2e4c(%rip),%rax
mov    (%rax),%edi
lea    0xef3(%rip),%rsi
call   1040 <fprintf@plt>
mov    0x2e37(%rip),%rax
mov    (%rax),%edi
lea    0xef0(%rip),%rsi
call   1040 <fprintf@plt>
mov    0x2e22(%rip),%rax
mov    (%rax),%edi
lea    0xeed(%rip),%rsi
call   1040 <fprintf@plt>
mov    $0xffffffff,%edi
lea    0xeee(%rip),%rsi
xor    %ecx,%ecx
lea    0xf11(%rip),%r8
mov    %ecx,%edx
call   1030 <writeResult@plt>
pop    %rbp
ret

x86 assembly (clang, -O2):
<showUsage>:
push   %rbx
mov    0x2eb8(%rip),%rbx
mov    (%rbx),%edi
lea    0xecf(%rip),%rsi
call   1040 <fprintf@plt>
mov    (%rbx),%edi
lea    0xee9(%rip),%rsi
call   1040 <fprintf@plt>
mov    (%rbx),%edi
lea    0xee5(%rip),%rsi
call   1040 <fprintf@plt>
mov    (%rbx),%edi
lea    0xef5(%rip),%rsi
call   1040 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf0c(%rip),%rsi
call   1040 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf19(%rip),%rsi
call   1040 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf1d(%rip),%rsi
call   1040 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf21(%rip),%rsi
call   1040 <fprintf@plt>
lea    0xf27(%rip),%rsi
lea    0xf4c(%rip),%r8
mov    $0xffffffff,%edi
xor    %edx,%edx
xor    %ecx,%ecx
pop    %rbx
jmp    1030 <writeResult@plt>

LLVM IR (-O0):
@stderr = global i32 0
@.str = [40 x i8] c"./safejudge <executable file> [options]\00"
@.str.1 = [10 x i8] c"options:\0A\00"
@.str.2 = [30 x i8] c"-t <cpu limit> [default: 5s]\0A\00"
@.str.3 = [37 x i8] c"-m <memory limit> [default: 256 mb]\0A\00"
@.str.4 = [27 x i8] c"-i <stdin test case file>\0A\00"
@.str.5 = [18 x i8] c"-o <stdout file>\0A\00"
@.str.6 = [18 x i8] c"-e <stderr file>\0A\00"
@.str.7 = [18 x i8] c"-r <result file>\0A\00"
@.str.8 = [44 x i8] c"error while parsing arguments with '?' case\00"
@.str.9 = [5 x i8] c"null\00"
define void @showUsage() {
%1 = load i32, i32* @stderr
%2 = call i32 @fprintf(i32 %1, i8* getelementptr inbounds ([40 x i8], [40 x i8]* @.str, i64 0, i64 0))
%3 = load i32, i32* @stderr
%4 = call i32 @fprintf(i32 %3, i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.1, i64 0, i64 0))
%5 = load i32, i32* @stderr
%6 = call i32 @fprintf(i32 %5, i8* getelementptr inbounds ([30 x i8], [30 x i8]* @.str.2, i64 0, i64 0))
%7 = load i32, i32* @stderr
%8 = call i32 @fprintf(i32 %7, i8* getelementptr inbounds ([37 x i8], [37 x i8]* @.str.3, i64 0, i64 0))
%9 = load i32, i32* @stderr
%10 = call i32 @fprintf(i32 %9, i8* getelementptr inbounds ([27 x i8], [27 x i8]* @.str.4, i64 0, i64 0))
%11 = load i32, i32* @stderr
%12 = call i32 @fprintf(i32 %11, i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.5, i64 0, i64 0))
%13 = load i32, i32* @stderr
%14 = call i32 @fprintf(i32 %13, i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.6, i64 0, i64 0))
%15 = load i32, i32* @stderr
%16 = call i32 @fprintf(i32 %15, i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.7, i64 0, i64 0))
%17 = call i32 @writeResult(i32 -1, i8* getelementptr inbounds ([44 x i8], [44 x i8]* @.str.8, i64 0, i64 0), i32 0, i32 0, i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.9, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@stderr = global i32 0
@.str = [40 x i8] c"./safejudge <executable file> [options]\00"
@.str.1 = [10 x i8] c"options:\0A\00"
@.str.2 = [30 x i8] c"-t <cpu limit> [default: 5s]\0A\00"
@.str.3 = [37 x i8] c"-m <memory limit> [default: 256 mb]\0A\00"
@.str.4 = [27 x i8] c"-i <stdin test case file>\0A\00"
@.str.5 = [18 x i8] c"-o <stdout file>\0A\00"
@.str.6 = [18 x i8] c"-e <stderr file>\0A\00"
@.str.7 = [18 x i8] c"-r <result file>\0A\00"
@.str.8 = [44 x i8] c"error while parsing arguments with '?' case\00"
@.str.9 = [5 x i8] c"null\00"
define void @showUsage() {
%1 = load i32, i32* @stderr
%2 = tail call i32 @fprintf(i32 %1, i8* getelementptr inbounds ([40 x i8], [40 x i8]* @.str, i64 0, i64 0))
%3 = load i32, i32* @stderr
%4 = tail call i32 @fprintf(i32 %3, i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.1, i64 0, i64 0))
%5 = load i32, i32* @stderr
%6 = tail call i32 @fprintf(i32 %5, i8* getelementptr inbounds ([30 x i8], [30 x i8]* @.str.2, i64 0, i64 0))
%7 = load i32, i32* @stderr
%8 = tail call i32 @fprintf(i32 %7, i8* getelementptr inbounds ([37 x i8], [37 x i8]* @.str.3, i64 0, i64 0))
%9 = load i32, i32* @stderr
%10 = tail call i32 @fprintf(i32 %9, i8* getelementptr inbounds ([27 x i8], [27 x i8]* @.str.4, i64 0, i64 0))
%11 = load i32, i32* @stderr
%12 = tail call i32 @fprintf(i32 %11, i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.5, i64 0, i64 0))
%13 = load i32, i32* @stderr
%14 = tail call i32 @fprintf(i32 %13, i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.6, i64 0, i64 0))
%15 = load i32, i32* @stderr
%16 = tail call i32 @fprintf(i32 %15, i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.7, i64 0, i64 0))
%17 = tail call i32 @writeResult(i32 -1, i8* getelementptr inbounds ([44 x i8], [44 x i8]* @.str.8, i64 0, i64 0), i32 0, i32 0, i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.9, i64 0, i64 0))
ret void
}