#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, char *, char *, int,
                           float, ...);
int pow(int, int);
int /*<<< orphan*/ stderr;
scalar_t__ time_counter_parallel(int, int, int);
int time_counter_serial(int);
void counter_1() {
  int in_time;
  float out_count;
  int lock_mode;
  for (int t = 0; t <= 10; t++) {
    out_count = 0;
    in_time = pow(2, t);
    for (short iter = 0; iter < 3; iter++) {
      out_count += time_counter_serial(in_time) / 3;
    }
    fprintf(stderr, "%i\t%s\t%s\t%i\t%f\n", 2, "COUNTER_1", "serial", in_time,
            out_count);
  }
  for (int t = 0; t <= 10; t++) {
    for (int m = 0; m < 5; m++) {
      out_count = 0;
      in_time = pow(2, t);
      lock_mode = pow(2, m);
      for (short iter = 0; iter < 3; iter++) {
        out_count += time_counter_parallel(in_time, 1, lock_mode);
      }
      fprintf(stderr, "%i\t%s\t%s\t%i\t%f\t%i\n", 2, "COUNTER_1", "parallel",
              in_time, out_count, lock_mode);
    }
  }
}


x86 assembly (clang, -O0):
<counter_1>:
push   %rbp
mov    %rsp,%rbp
sub    $0x30,%rsp
movl   $0x0,-0x10(%rbp)
cmpl   $0xa,-0x10(%rbp)
jg     11f4 <counter_1+0xb4>
xorps  %xmm0,%xmm0
movss  %xmm0,-0x8(%rbp)
mov    -0x10(%rbp),%esi
mov    $0x2,%edi
call   1060 <pow@plt>
mov    %eax,-0x4(%rbp)
movw   $0x0,-0x12(%rbp)
movswl -0x12(%rbp),%eax
cmp    $0x3,%eax
jge    11b3 <counter_1+0x73>
mov    -0x4(%rbp),%edi
call   1030 <time_counter_serial@plt>
mov    $0x3,%ecx
cltd
idiv   %ecx
cvtsi2ss %eax,%xmm0
addss  -0x8(%rbp),%xmm0
movss  %xmm0,-0x8(%rbp)
mov    -0x12(%rbp),%ax
add    $0x1,%ax
mov    %ax,-0x12(%rbp)
jmp    1177 <counter_1+0x37>
mov    0x2e26(%rip),%rax
mov    (%rax),%edi
mov    -0x4(%rbp),%r9d
movss  -0x8(%rbp),%xmm0
lea    0xe34(%rip),%rsi
mov    $0x2,%edx
lea    0xe38(%rip),%rcx
lea    0xe3b(%rip),%r8
mov    $0x1,%al
call   1050 <fprintf@plt>
mov    -0x10(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x10(%rbp)
jmp    114f <counter_1+0xf>
movl   $0x0,-0x18(%rbp)
cmpl   $0xa,-0x18(%rbp)
jg     12db <counter_1+0x19b>
movl   $0x0,-0x1c(%rbp)
cmpl   $0x5,-0x1c(%rbp)
jge    12c8 <counter_1+0x188>
xorps  %xmm0,%xmm0
movss  %xmm0,-0x8(%rbp)
mov    -0x18(%rbp),%esi
mov    $0x2,%edi
call   1060 <pow@plt>
mov    %eax,-0x4(%rbp)
mov    -0x1c(%rbp),%esi
mov    $0x2,%edi
call   1060 <pow@plt>
mov    %eax,-0xc(%rbp)
movw   $0x0,-0x1e(%rbp)
movswl -0x1e(%rbp),%eax
cmp    $0x3,%eax
jge    1281 <counter_1+0x141>
mov    -0x4(%rbp),%edi
mov    -0xc(%rbp),%edx
mov    $0x1,%esi
call   1040 <time_counter_parallel@plt>
cvtsi2ss %rax,%xmm0
addss  -0x8(%rbp),%xmm0
movss  %xmm0,-0x8(%rbp)
mov    -0x1e(%rbp),%ax
add    $0x1,%ax
mov    %ax,-0x1e(%rbp)
jmp    1244 <counter_1+0x104>
mov    0x2d58(%rip),%rax
mov    (%rax),%edi
mov    -0x4(%rbp),%r9d
movss  -0x8(%rbp),%xmm0
mov    -0xc(%rbp),%eax
lea    0xd84(%rip),%rsi
mov    $0x2,%edx
lea    0xd67(%rip),%rcx
lea    0xd84(%rip),%r8
mov    %eax,(%rsp)
mov    $0x1,%al
call   1050 <fprintf@plt>
mov    -0x1c(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x1c(%rbp)
jmp    120c <counter_1+0xcc>
jmp    12cd <counter_1+0x18d>
mov    -0x18(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x18(%rbp)
jmp    11fb <counter_1+0xbb>
add    $0x30,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<counter_1>:
push   %rbp
push   %r15
push   %r14
push   %r13
push   %r12
push   %rbx
sub    $0x18,%rsp
xor    %ebx,%ebx
mov    0x2e89(%rip),%r13
lea    0xea2(%rip),%r14
lea    0xeab(%rip),%r15
lea    0xeae(%rip),%r12
nopl   0x0(%rax)
mov    $0x2,%edi
mov    %ebx,%esi
call   1060 <pow@plt>
mov    %eax,%ebp
mov    %eax,%edi
call   1030 <time_counter_serial@plt>
cltq
imul   $0x55555556,%rax,%rax
mov    %rax,%rcx
shr    $0x3f,%rcx
shr    $0x20,%rax
add    %ecx,%eax
xorps  %xmm0,%xmm0
cvtsi2ss %eax,%xmm0
movss  %xmm0,0x14(%rsp)
mov    %ebp,%edi
call   1030 <time_counter_serial@plt>
cltq
imul   $0x55555556,%rax,%rax
mov    %rax,%rcx
shr    $0x3f,%rcx
shr    $0x20,%rax
add    %ecx,%eax
xorps  %xmm0,%xmm0
cvtsi2ss %eax,%xmm0
addss  0x14(%rsp),%xmm0
movss  %xmm0,0x14(%rsp)
mov    %ebp,%edi
call   1030 <time_counter_serial@plt>
cltq
imul   $0x55555556,%rax,%rax
mov    %rax,%rcx
shr    $0x3f,%rcx
shr    $0x20,%rax
add    %ecx,%eax
xorps  %xmm0,%xmm0
cvtsi2ss %eax,%xmm0
addss  0x14(%rsp),%xmm0
mov    0x0(%r13),%edi
mov    %r14,%rsi
mov    $0x2,%edx
mov    %r15,%rcx
mov    %r12,%r8
mov    %ebp,%r9d
mov    $0x1,%al
call   1050 <fprintf@plt>
add    $0x1,%ebx
cmp    $0xb,%ebx
jne    1170 <counter_1+0x30>
xor    %r13d,%r13d
nopl   (%rax)
mov    $0x2,%edi
mov    %r13d,%esi
call   1060 <pow@plt>
mov    %eax,%ebp
mov    $0x2,%edi
xor    %esi,%esi
call   1060 <pow@plt>
mov    %eax,%ebx
mov    %ebp,%edi
mov    $0x1,%esi
mov    %eax,%edx
call   1040 <time_counter_parallel@plt>
xorps  %xmm0,%xmm0
cvtsi2ss %rax,%xmm0
movss  %xmm0,0x14(%rsp)
mov    %ebp,%edi
mov    $0x1,%esi
mov    %ebx,%edx
call   1040 <time_counter_parallel@plt>
xorps  %xmm0,%xmm0
cvtsi2ss %rax,%xmm0
addss  0x14(%rsp),%xmm0
movss  %xmm0,0x14(%rsp)
mov    %ebp,%edi
mov    $0x1,%esi
mov    %ebx,%edx
call   1040 <time_counter_parallel@plt>
xorps  %xmm0,%xmm0
cvtsi2ss %rax,%xmm0
addss  0x14(%rsp),%xmm0
mov    0x2d32(%rip),%r14
mov    (%r14),%edi
mov    %ebx,(%rsp)
lea    0xd66(%rip),%r15
mov    %r15,%rsi
mov    $0x2,%edx
lea    0xd46(%rip),%rcx
lea    0xd63(%rip),%r12
mov    %r12,%r8
mov    %ebp,%r9d
mov    $0x1,%al
call   1050 <fprintf@plt>
mov    $0x2,%edi
mov    %r13d,%esi
call   1060 <pow@plt>
mov    %eax,%ebp
mov    $0x2,%edi
mov    $0x1,%esi
call   1060 <pow@plt>
mov    %eax,%ebx
mov    %ebp,%edi
mov    $0x1,%esi
mov    %eax,%edx
call   1040 <time_counter_parallel@plt>
xorps  %xmm0,%xmm0
cvtsi2ss %rax,%xmm0
movss  %xmm0,0x14(%rsp)
mov    %ebp,%edi
mov    $0x1,%esi
mov    %ebx,%edx
call   1040 <time_counter_parallel@plt>
xorps  %xmm0,%xmm0
cvtsi2ss %rax,%xmm0
addss  0x14(%rsp),%xmm0
movss  %xmm0,0x14(%rsp)
mov    %ebp,%edi
mov    $0x1,%esi
mov    %ebx,%edx
call   1040 <time_counter_parallel@plt>
xorps  %xmm0,%xmm0
cvtsi2ss %rax,%xmm0
addss  0x14(%rsp),%xmm0
mov    (%r14),%edi
mov    %ebx,(%rsp)
mov    %r15,%rsi
mov    $0x2,%edx
lea    0xca3(%rip),%rcx
mov    %r12,%r8
mov    %ebp,%r9d
mov    $0x1,%al
call   1050 <fprintf@plt>
mov    $0x2,%edi
mov    %r13d,%esi
call   1060 <pow@plt>
mov    %eax,%ebp
mov    $0x2,%edi
mov    $0x2,%esi
call   1060 <pow@plt>
mov    %eax,%ebx
mov    %ebp,%edi
mov    $0x1,%esi
mov    %eax,%edx
call   1040 <time_counter_parallel@plt>
xorps  %xmm0,%xmm0
cvtsi2ss %rax,%xmm0
movss  %xmm0,0x14(%rsp)
mov    %ebp,%edi
mov    $0x1,%esi
mov    %ebx,%edx
call   1040 <time_counter_parallel@plt>
xorps  %xmm0,%xmm0
cvtsi2ss %rax,%xmm0
addss  0x14(%rsp),%xmm0
movss  %xmm0,0x14(%rsp)
mov    %ebp,%edi
mov    $0x1,%esi
mov    %ebx,%edx
call   1040 <time_counter_parallel@plt>
xorps  %xmm0,%xmm0
cvtsi2ss %rax,%xmm0
addss  0x14(%rsp),%xmm0
mov    (%r14),%edi
mov    %ebx,(%rsp)
mov    %r15,%rsi
mov    %r15,%r14
mov    $0x2,%edx
lea    0xc04(%rip),%rcx
mov    %rcx,%r15
mov    %r12,%r8
mov    %ebp,%r9d
mov    $0x1,%al
call   1050 <fprintf@plt>
mov    $0x2,%edi
mov    %r13d,%esi
call   1060 <pow@plt>
mov    %eax,%ebp
mov    $0x2,%edi
mov    $0x3,%esi
call   1060 <pow@plt>
mov    %eax,%ebx
mov    %ebp,%edi
mov    $0x1,%esi
mov    %eax,%edx
call   1040 <time_counter_parallel@plt>
xorps  %xmm0,%xmm0
cvtsi2ss %rax,%xmm0
movss  %xmm0,0x14(%rsp)
mov    %ebp,%edi
mov    $0x1,%esi
mov    %ebx,%edx
call   1040 <time_counter_parallel@plt>
xorps  %xmm0,%xmm0
cvtsi2ss %rax,%xmm0
addss  0x14(%rsp),%xmm0
movss  %xmm0,0x14(%rsp)
mov    %ebp,%edi
mov    $0x1,%esi
mov    %ebx,%edx
call   1040 <time_counter_parallel@plt>
xorps  %xmm0,%xmm0
cvtsi2ss %rax,%xmm0
addss  0x14(%rsp),%xmm0
mov    0x2b43(%rip),%rax
mov    (%rax),%edi
mov    %ebx,(%rsp)
mov    %r14,%rsi
mov    $0x2,%edx
mov    %r15,%rcx
mov    %r12,%r8
mov    %ebp,%r9d
mov    $0x1,%al
call   1050 <fprintf@plt>
mov    $0x2,%edi
mov    %r13d,%esi
call   1060 <pow@plt>
mov    %eax,%ebp
mov    $0x2,%edi
mov    $0x4,%esi
call   1060 <pow@plt>
mov    %eax,%ebx
mov    %ebp,%edi
mov    $0x1,%esi
mov    %eax,%edx
call   1040 <time_counter_parallel@plt>
xorps  %xmm0,%xmm0
cvtsi2ss %rax,%xmm0
movss  %xmm0,0x14(%rsp)
mov    %ebp,%edi
mov    $0x1,%esi
mov    %ebx,%edx
call   1040 <time_counter_parallel@plt>
xorps  %xmm0,%xmm0
cvtsi2ss %rax,%xmm0
addss  0x14(%rsp),%xmm0
movss  %xmm0,0x14(%rsp)
mov    %ebp,%edi
mov    $0x1,%esi
mov    %ebx,%edx
call   1040 <time_counter_parallel@plt>
xorps  %xmm0,%xmm0
cvtsi2ss %rax,%xmm0
addss  0x14(%rsp),%xmm0
mov    0x2aa5(%rip),%rax
mov    (%rax),%edi
mov    %ebx,(%rsp)
mov    %r14,%rsi
mov    $0x2,%edx
mov    %r15,%rcx
mov    %r12,%r8
mov    %ebp,%r9d
mov    $0x1,%al
call   1050 <fprintf@plt>
add    $0x1,%r13d
cmp    $0xb,%r13d
jne    1230 <counter_1+0xf0>
add    $0x18,%rsp
pop    %rbx
pop    %r12
pop    %r13
pop    %r14
pop    %r15
pop    %rbp
ret

LLVM IR (-O0):
@stderr = global i32 0
@.str = [16 x i8] c"%i\09%s\09%s\09%i\09%f\0A\00"
@.str.1 = [10 x i8] c"COUNTER_1\00"
@.str.2 = [7 x i8] c"serial\00"
@.str.3 = [19 x i8] c"%i\09%s\09%s\09%i\09%f\09%i\0A\00"
@.str.4 = [9 x i8] c"parallel\00"
define void @counter_1() {
%1 = alloca i32
%2 = alloca float
%3 = alloca i32
%4 = alloca i32
%5 = alloca i16
%6 = alloca i32
%7 = alloca i32
%8 = alloca i16
store i32 0, i32* %4
br label %9
9: ; preds = %34, %0
%10 = load i32, i32* %4
%11 = icmp sle i32 %10, 10
br i1 %11, label %12, label %37
12: ; preds = %9
store float 0.000000e+00, float* %2
%13 = load i32, i32* %4
%14 = call i32 @pow(i32 2, i32 %13)
store i32 %14, i32* %1
store i16 0, i16* %5
br label %15
15: ; preds = %26, %12
%16 = load i16, i16* %5
%17 = sext i16 %16 to i32
%18 = icmp slt i32 %17, 3
br i1 %18, label %19, label %29
19: ; preds = %15
%20 = load i32, i32* %1
%21 = call i32 @time_counter_serial(i32 %20)
%22 = sdiv i32 %21, 3
%23 = sitofp i32 %22 to float
%24 = load float, float* %2
%25 = fadd float %24, %23
store float %25, float* %2
br label %26
26: ; preds = %19
%27 = load i16, i16* %5
%28 = add i16 %27, 1
store i16 %28, i16* %5
br label %15
29: ; preds = %15
%30 = load i32, i32* @stderr
%31 = load i32, i32* %1
%32 = load float, float* %2
%33 = call i32 (i32, i8*, i32, i8*, i8*, i32, float, ...) @fprintf(i32 %30, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str, i64 0, i64 0), i32 2, i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.1, i64 0, i64 0), i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.2, i64 0, i64 0), i32 %31, float %32)
br label %34
34: ; preds = %29
%35 = load i32, i32* %4
%36 = add nsw i32 %35, 1
store i32 %36, i32* %4
br label %9
37: ; preds = %9
store i32 0, i32* %6
br label %38
38: ; preds = %74, %37
%39 = load i32, i32* %6
%40 = icmp sle i32 %39, 10
br i1 %40, label %41, label %77
41: ; preds = %38
store i32 0, i32* %7
br label %42
42: ; preds = %70, %41
%43 = load i32, i32* %7
%44 = icmp slt i32 %43, 5
br i1 %44, label %45, label %73
45: ; preds = %42
store float 0.000000e+00, float* %2
%46 = load i32, i32* %6
%47 = call i32 @pow(i32 2, i32 %46)
store i32 %47, i32* %1
%48 = load i32, i32* %7
%49 = call i32 @pow(i32 2, i32 %48)
store i32 %49, i32* %3
store i16 0, i16* %8
br label %50
50: ; preds = %61, %45
%51 = load i16, i16* %8
%52 = sext i16 %51 to i32
%53 = icmp slt i32 %52, 3
br i1 %53, label %54, label %64
54: ; preds = %50
%55 = load i32, i32* %1
%56 = load i32, i32* %3
%57 = call i64 @time_counter_parallel(i32 %55, i32 1, i32 %56)
%58 = sitofp i64 %57 to float
%59 = load float, float* %2
%60 = fadd float %59, %58
store float %60, float* %2
br label %61
61: ; preds = %54
%62 = load i16, i16* %8
%63 = add i16 %62, 1
store i16 %63, i16* %8
br label %50
64: ; preds = %50
%65 = load i32, i32* @stderr
%66 = load i32, i32* %1
%67 = load float, float* %2
%68 = load i32, i32* %3
%69 = call i32 (i32, i8*, i32, i8*, i8*, i32, float, ...) @fprintf(i32 %65, i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str.3, i64 0, i64 0), i32 2, i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.1, i64 0, i64 0), i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.4, i64 0, i64 0), i32 %66, float %67, i32 %68)
br label %70
70: ; preds = %64
%71 = load i32, i32* %7
%72 = add nsw i32 %71, 1
store i32 %72, i32* %7
br label %42
73: ; preds = %42
br label %74
74: ; preds = %73
%75 = load i32, i32* %6
%76 = add nsw i32 %75, 1
store i32 %76, i32* %6
br label %38
77: ; preds = %38
ret void
}

LLVM IR (-O2):
@stderr = global i32 0
@.str = [16 x i8] c"%i\09%s\09%s\09%i\09%f\0A\00"
@.str.1 = [10 x i8] c"COUNTER_1\00"
@.str.2 = [7 x i8] c"serial\00"
@.str.3 = [19 x i8] c"%i\09%s\09%s\09%i\09%f\09%i\0A\00"
@.str.4 = [9 x i8] c"parallel\00"
define void @counter_1() {
br label %1
1: ; preds = %0, %1
%2 = phi i32 [ 0, %0 ], [ %17, %1 ]
%3 = tail call i32 @pow(i32 2, i32 %2)
%4 = tail call i32 @time_counter_serial(i32 %3)
%5 = sdiv i32 %4, 3
%6 = sitofp i32 %5 to float
%7 = tail call i32 @time_counter_serial(i32 %3)
%8 = sdiv i32 %7, 3
%9 = sitofp i32 %8 to float
%10 = fadd float %6, %9
%11 = tail call i32 @time_counter_serial(i32 %3)
%12 = sdiv i32 %11, 3
%13 = sitofp i32 %12 to float
%14 = fadd float %10, %13
%15 = load i32, i32* @stderr
%16 = tail call i32 (i32, i8*, i32, i8*, i8*, i32, float, ...) @fprintf(i32 %15, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str, i64 0, i64 0), i32 2, i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.1, i64 0, i64 0), i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.2, i64 0, i64 0), i32 %3, float %14)
%17 = add nuw nsw i32 %2, 1
%18 = icmp eq i32 %17, 11
br i1 %18, label %19, label %1
19: ; preds = %1, %19
%20 = phi i32 [ %81, %19 ], [ 0, %1 ]
%21 = tail call i32 @pow(i32 2, i32 %20)
%22 = tail call i32 @pow(i32 2, i32 0)
%23 = tail call i64 @time_counter_parallel(i32 %21, i32 1, i32 %22)
%24 = sitofp i64 %23 to float
%25 = tail call i64 @time_counter_parallel(i32 %21, i32 1, i32 %22)
%26 = sitofp i64 %25 to float
%27 = fadd float %24, %26
%28 = tail call i64 @time_counter_parallel(i32 %21, i32 1, i32 %22)
%29 = sitofp i64 %28 to float
%30 = fadd float %27, %29
%31 = load i32, i32* @stderr
%32 = tail call i32 (i32, i8*, i32, i8*, i8*, i32, float, ...) @fprintf(i32 %31, i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str.3, i64 0, i64 0), i32 2, i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.1, i64 0, i64 0), i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.4, i64 0, i64 0), i32 %21, float %30, i32 %22)
%33 = tail call i32 @pow(i32 2, i32 %20)
%34 = tail call i32 @pow(i32 2, i32 1)
%35 = tail call i64 @time_counter_parallel(i32 %33, i32 1, i32 %34)
%36 = sitofp i64 %35 to float
%37 = tail call i64 @time_counter_parallel(i32 %33, i32 1, i32 %34)
%38 = sitofp i64 %37 to float
%39 = fadd float %36, %38
%40 = tail call i64 @time_counter_parallel(i32 %33, i32 1, i32 %34)
%41 = sitofp i64 %40 to float
%42 = fadd float %39, %41
%43 = load i32, i32* @stderr
%44 = tail call i32 (i32, i8*, i32, i8*, i8*, i32, float, ...) @fprintf(i32 %43, i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str.3, i64 0, i64 0), i32 2, i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.1, i64 0, i64 0), i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.4, i64 0, i64 0), i32 %33, float %42, i32 %34)
%45 = tail call i32 @pow(i32 2, i32 %20)
%46 = tail call i32 @pow(i32 2, i32 2)
%47 = tail call i64 @time_counter_parallel(i32 %45, i32 1, i32 %46)
%48 = sitofp i64 %47 to float
%49 = tail call i64 @time_counter_parallel(i32 %45, i32 1, i32 %46)
%50 = sitofp i64 %49 to float
%51 = fadd float %48, %50
%52 = tail call i64 @time_counter_parallel(i32 %45, i32 1, i32 %46)
%53 = sitofp i64 %52 to float
%54 = fadd float %51, %53
%55 = load i32, i32* @stderr
%56 = tail call i32 (i32, i8*, i32, i8*, i8*, i32, float, ...) @fprintf(i32 %55, i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str.3, i64 0, i64 0), i32 2, i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.1, i64 0, i64 0), i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.4, i64 0, i64 0), i32 %45, float %54, i32 %46)
%57 = tail call i32 @pow(i32 2, i32 %20)
%58 = tail call i32 @pow(i32 2, i32 3)
%59 = tail call i64 @time_counter_parallel(i32 %57, i32 1, i32 %58)
%60 = sitofp i64 %59 to float
%61 = tail call i64 @time_counter_parallel(i32 %57, i32 1, i32 %58)
%62 = sitofp i64 %61 to float
%63 = fadd float %60, %62
%64 = tail call i64 @time_counter_parallel(i32 %57, i32 1, i32 %58)
%65 = sitofp i64 %64 to float
%66 = fadd float %63, %65
%67 = load i32, i32* @stderr
%68 = tail call i32 (i32, i8*, i32, i8*, i8*, i32, float, ...) @fprintf(i32 %67, i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str.3, i64 0, i64 0), i32 2, i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.1, i64 0, i64 0), i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.4, i64 0, i64 0), i32 %57, float %66, i32 %58)
%69 = tail call i32 @pow(i32 2, i32 %20)
%70 = tail call i32 @pow(i32 2, i32 4)
%71 = tail call i64 @time_counter_parallel(i32 %69, i32 1, i32 %70)
%72 = sitofp i64 %71 to float
%73 = tail call i64 @time_counter_parallel(i32 %69, i32 1, i32 %70)
%74 = sitofp i64 %73 to float
%75 = fadd float %72, %74
%76 = tail call i64 @time_counter_parallel(i32 %69, i32 1, i32 %70)
%77 = sitofp i64 %76 to float
%78 = fadd float %75, %77
%79 = load i32, i32* @stderr
%80 = tail call i32 (i32, i8*, i32, i8*, i8*, i32, float, ...) @fprintf(i32 %79, i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str.3, i64 0, i64 0), i32 2, i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.1, i64 0, i64 0), i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.4, i64 0, i64 0), i32 %69, float %78, i32 %70)
%81 = add nuw nsw i32 %20, 1
%82 = icmp eq i32 %81, 11
br i1 %82, label %83, label %19
83: ; preds = %19
ret void
}