; LLVM IR from Morwenn/cpp-sort :: benchmarks/errorbar-plot (bench)

; Unoptimized IR (clang -disable-llvm-passes):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

%"struct.std::pair" = type { %"class.std::__cxx11::basic_string", ptr }
%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }
%"struct.dist::shuffled" = type { i8 }
%"class.std::chrono::duration" = type { i64 }
%"class.std::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%"class.std::allocator" = type { i8 }
%"class.std::basic_ofstream" = type { %"class.std::basic_ostream.base", %"class.std::basic_filebuf", %"class.std::basic_ios" }
%"class.std::basic_ostream.base" = type { ptr }
%"class.std::basic_filebuf" = type { %"class.std::basic_streambuf", %union.pthread_mutex_t, %"class.std::__basic_file", i32, %struct.__mbstate_t, %struct.__mbstate_t, %struct.__mbstate_t, ptr, i64, i8, i8, i8, i8, ptr, ptr, i8, ptr, ptr, i64, ptr, ptr }
%"class.std::basic_streambuf" = type { ptr, ptr, ptr, ptr, ptr, ptr, ptr, %"class.std::locale" }
%union.pthread_mutex_t = type { %struct.__pthread_mutex_s }
%struct.__pthread_mutex_s = type { i32, i32, i32, i32, i32, i16, i16, %struct.__pthread_internal_list }
%struct.__pthread_internal_list = type { ptr, ptr }
%"class.std::__basic_file" = type <{ ptr, i8, [7 x i8] }>
%struct.__mbstate_t = type { i32, %union.anon.4 }
%union.anon.4 = type { i32 }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl" }
%"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl" = type { %"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl_data" }
%"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::chrono::time_point" = type { %"class.std::chrono::duration.8" }
%"class.std::chrono::duration.8" = type { i64 }
%"class.std::vector.9" = type { %"struct.std::_Vector_base.10" }
%"struct.std::_Vector_base.10" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::back_insert_iterator" = type { ptr }
%"struct.cppsort::utility::identity" = type { i8 }
%"struct.cppsort::metrics::running_time" = type { %"struct.cppsort::utility::adapter_storage" }
%"struct.cppsort::utility::adapter_storage" = type { ptr }
%"class.cppsort::utility::metric" = type { %"class.std::chrono::duration.8" }
%"class.__gnu_cxx::__normal_iterator.14" = type { ptr }
%"class.std::__cxx11::basic_ostringstream" = type { %"class.std::basic_ostream.base", %"class.std::__cxx11::basic_stringbuf", %"class.std::basic_ios" }
%"class.std::__cxx11::basic_stringbuf" = type { %"class.std::basic_streambuf", i32, %"class.std::__cxx11::basic_string" }

@_Z5sortsB5cxx11 = external dso_local global [3 x %"struct.std::pair"], align 16
@distribution = external dso_local global %"struct.dist::shuffled", align 1
@size_min = external dso_local global i64, align 8
@size_max = external dso_local global i64, align 8
@max_run_time = external dso_local global %"class.std::chrono::duration", align 8
@max_runs_per_size = external dso_local global i64, align 8
@.str.5 = external hidden unnamed_addr constant [2 x i8], align 1
@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str.6 = external hidden unnamed_addr constant [7 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.8 = external hidden unnamed_addr constant [61 x i8], align 1
@.str.9 = external hidden unnamed_addr constant [85 x i8], align 1
@__PRETTY_FUNCTION__.main = external hidden unnamed_addr constant [23 x i8], align 1
@.str.10 = external hidden unnamed_addr constant [3 x i8], align 1

; Function Attrs: nounwind
declare i64 @time(ptr noundef) #0

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z14safe_file_nameNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef) #1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #3

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main(i32 noundef %0, ptr noundef %1) #4 personality ptr @__gxx_personality_v0 {
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  %5 = alloca ptr, align 8
  %6 = alloca %"class.std::__cxx11::basic_string", align 8
  %7 = alloca %"class.std::allocator", align 1
  %8 = alloca ptr, align 8
  %9 = alloca i32, align 4
  %10 = alloca i64, align 8
  %11 = alloca ptr, align 8
  %12 = alloca ptr, align 8
  %13 = alloca ptr, align 8
  %14 = alloca i32, align 4
  %15 = alloca ptr, align 8
  %16 = alloca %"class.std::__cxx11::basic_string", align 8
  %17 = alloca %"class.std::__cxx11::basic_string", align 8
  %18 = alloca %"class.std::__cxx11::basic_string", align 8
  %19 = alloca %"class.std::__cxx11::basic_string", align 8
  %20 = alloca %"class.std::__cxx11::basic_string", align 8
  %21 = alloca %"class.std::basic_ofstream", align 8
  %22 = alloca i64, align 8
  %23 = alloca i64, align 8
  %24 = alloca %"class.std::vector", align 8
  %25 = alloca %"class.std::chrono::time_point", align 8
  %26 = alloca %"class.std::chrono::time_point", align 8
  %27 = alloca %"class.std::chrono::duration.8", align 8
  %28 = alloca %"class.std::vector.9", align 8
  %29 = alloca %"class.std::back_insert_iterator", align 8
  %30 = alloca %"struct.cppsort::utility::identity", align 1
  %31 = alloca %"struct.cppsort::metrics::running_time", align 8
  %32 = alloca %"class.cppsort::utility::metric", align 8
  %33 = alloca %"class.__gnu_cxx::__normal_iterator.14", align 8
  %34 = alloca %"class.__gnu_cxx::__normal_iterator.14", align 8
  %35 = alloca double, align 8
  %36 = alloca %"class.std::chrono::duration.8", align 8
  %37 = alloca %"class.std::chrono::time_point", align 8
  %38 = alloca double, align 8
  %39 = alloca %"class.std::__cxx11::basic_ostringstream", align 8
  %40 = alloca %"class.std::__cxx11::basic_string", align 8
  %41 = alloca %"class.std::__cxx11::basic_string", align 8
  store i32 0, ptr %3, align 4
  store i32 %0, ptr %4, align 4, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 32, ptr %6) #10
  call void @llvm.lifetime.start.p0(i64 1, ptr %7) #10
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #10
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %6, ptr noundef @.str.5, ptr noundef nonnull align 1 dereferenceable(1) %7)
          to label %42 unwind label %51

42:                                               ; preds = %2
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #10
  call void @llvm.lifetime.end.p0(i64 1, ptr %7) #10
  %43 = load i32, ptr %4, align 4, !tbaa !5
  %44 = icmp sgt i32 %43, 1
  br i1 %44, label %45, label %59

45:                                               ; preds = %42
  %46 = load ptr, ptr %5, align 8, !tbaa !9
  %47 = getelementptr inbounds ptr, ptr %46, i64 1
  %48 = load ptr, ptr %47, align 8, !tbaa !9
  %49 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEPKc(ptr noundef nonnull align 8 dereferenceable(32) %6, ptr noundef %48)
          to label %50 unwind label %55

50:                                               ; preds = %45
  br label %59

51:                                               ; preds = %2
  %52 = landingpad { ptr, i32 }
          cleanup
  %53 = extractvalue { ptr, i32 } %52, 0
  store ptr %53, ptr %8, align 8
  %54 = extractvalue { ptr, i32 } %52, 1
  store i32 %54, ptr %9, align 4
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #10
  call void @llvm.lifetime.end.p0(i64 1, ptr %7) #10
  br label %313

55:                                               ; preds = %45
  %56 = landingpad { ptr, i32 }
          cleanup
  %57 = extractvalue { ptr, i32 } %56, 0
  store ptr %57, ptr %8, align 8
  %58 = extractvalue { ptr, i32 } %56, 1
  store i32 %58, ptr %9, align 4
  br label %312

59:                                               ; preds = %50, %42
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #10
  %60 = call i64 @time(ptr noundef null) #10
  store i64 %60, ptr %10, align 8, !tbaa !11
  %61 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.6)
          to label %62 unwind label %73

62:                                               ; preds = %59
  %63 = load i64, ptr %10, align 8, !tbaa !11
  %64 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEm(ptr noundef nonnull align 8 dereferenceable(8) %61, i64 noundef %63)
          to label %65 unwind label %73

65:                                               ; preds = %62
  %66 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) %64, i8 noundef signext 10)
          to label %67 unwind label %73

67:                                               ; preds = %65
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #10
  store ptr @_Z5sortsB5cxx11, ptr %11, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #10
  store ptr @_Z5sortsB5cxx11, ptr %12, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #10
  store ptr getelementptr inbounds (%"struct.std::pair", ptr @_Z5sortsB5cxx11, i64 3), ptr %13, align 8, !tbaa !9
  br label %68

68:                                               ; preds = %303, %67
  %69 = load ptr, ptr %12, align 8, !tbaa !9
  %70 = load ptr, ptr %13, align 8, !tbaa !9
  %71 = icmp ne ptr %69, %70
  br i1 %71, label %77, label %72

72:                                               ; preds = %68
  store i32 2, ptr %14, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #10
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #10
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #10
  br label %309

73:                                               ; preds = %65, %62, %59
  %74 = landingpad { ptr, i32 }
          cleanup
  %75 = extractvalue { ptr, i32 } %74, 0
  store ptr %75, ptr %8, align 8
  %76 = extractvalue { ptr, i32 } %74, 1
  store i32 %76, ptr %9, align 4
  br label %311

77:                                               ; preds = %68
  call void @llvm.lifetime.start.p0(i64 8, ptr %15) #10
  %78 = load ptr, ptr %12, align 8, !tbaa !9
  store ptr %78, ptr %15, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 32, ptr %16) #10
  call void @llvm.lifetime.start.p0(i64 32, ptr %17) #10
  call void @llvm.lifetime.start.p0(i64 32, ptr %18) #10
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EERKS8_S5_(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %18, ptr noundef nonnull align 8 dereferenceable(32) %6, i8 noundef signext 47)
          to label %79 unwind label %108

79:                                               ; preds = %77
  call void @llvm.lifetime.start.p0(i64 32, ptr %19) #10
  %80 = load ptr, ptr %15, align 8, !tbaa !9
  %81 = getelementptr inbounds %"struct.std::pair", ptr %80, i32 0, i32 0
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %20, ptr noundef nonnull align 8 dereferenceable(32) %81)
          to label %82 unwind label %112

82:                                               ; preds = %79
  invoke void @_Z14safe_file_nameNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %19, ptr noundef %20)
          to label %83 unwind label %116

83:                                               ; preds = %82
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEOS8_S9_(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %17, ptr noundef nonnull align 8 dereferenceable(32) %18, ptr noundef nonnull align 8 dereferenceable(32) %19)
          to label %84 unwind label %120

84:                                               ; preds = %83
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEOS8_PKS5_(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %16, ptr noundef nonnull align 8 dereferenceable(32) %17, ptr noundef @.str.7)
          to label %85 unwind label %124

85:                                               ; preds = %84
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %17) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %19) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %20) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr %19) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %18) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr %18) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr %17) #10
  call void @llvm.lifetime.start.p0(i64 512, ptr %21) #10
  invoke void @_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC1ERKNSt7__cxx1112basic_stringIcS1_SaIcEEESt13_Ios_Openmode(ptr noundef nonnull align 8 dereferenceable(248) %21, ptr noundef nonnull align 8 dereferenceable(32) %16, i32 noundef 16)
          to label %86 unwind label %132

86:                                               ; preds = %85
  %87 = load ptr, ptr %15, align 8, !tbaa !9
  %88 = getelementptr inbounds %"struct.std::pair", ptr %87, i32 0, i32 0
  %89 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(8) %21, ptr noundef nonnull align 8 dereferenceable(32) %88)
          to label %90 unwind label %136

90:                                               ; preds = %86
  %91 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) %89, i8 noundef signext 10)
          to label %92 unwind label %136

92:                                               ; preds = %90
  %93 = load ptr, ptr %15, align 8, !tbaa !9
  %94 = getelementptr inbounds %"struct.std::pair", ptr %93, i32 0, i32 0
  %95 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull align 8 dereferenceable(32) %94)
          to label %96 unwind label %136

96:                                               ; preds = %92
  %97 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) %95, i8 noundef signext 10)
          to label %98 unwind label %136

98:                                               ; preds = %96
  %99 = call ptr @_ZTW18distributions_prng()
  %100 = load i64, ptr %10, align 8, !tbaa !11
  invoke void @_ZNSt23mersenne_twister_engineImLm64ELm312ELm156ELm31ELm13043109905998158313ELm29ELm6148914691236517205ELm17ELm8202884508482404352ELm37ELm18444473444759240704ELm43ELm6364136223846793005EE4seedEm(ptr noundef nonnull align 8 dereferenceable(2504) %99, i64 noundef %100)
          to label %101 unwind label %136

101:                                              ; preds = %98
  call void @llvm.lifetime.start.p0(i64 8, ptr %22) #10
  store i64 0, ptr %22, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 8, ptr %23) #10
  %102 = load i64, ptr @size_min, align 8, !tbaa !11
  store i64 %102, ptr %23, align 8, !tbaa !11
  br label %103

103:                                              ; preds = %294, %101
  %104 = load i64, ptr %23, align 8, !tbaa !11
  %105 = load i64, ptr @size_max, align 8, !tbaa !11
  %106 = icmp ule i64 %104, %105
  br i1 %106, label %140, label %107

107:                                              ; preds = %103
  store i32 4, ptr %14, align 4
  br label %301

108:                                              ; preds = %77
  %109 = landingpad { ptr, i32 }
          cleanup
  %110 = extractvalue { ptr, i32 } %109, 0
  store ptr %110, ptr %8, align 8
  %111 = extractvalue { ptr, i32 } %109, 1
  store i32 %111, ptr %9, align 4
  br label %131

112:                                              ; preds = %79
  %113 = landingpad { ptr, i32 }
          cleanup
  %114 = extractvalue { ptr, i32 } %113, 0
  store ptr %114, ptr %8, align 8
  %115 = extractvalue { ptr, i32 } %113, 1
  store i32 %115, ptr %9, align 4
  br label %130

116:                                              ; preds = %82
  %117 = landingpad { ptr, i32 }
          cleanup
  %118 = extractvalue { ptr, i32 } %117, 0
  store ptr %118, ptr %8, align 8
  %119 = extractvalue { ptr, i32 } %117, 1
  store i32 %119, ptr %9, align 4
  br label %129

120:                                              ; preds = %83
  %121 = landingpad { ptr, i32 }
          cleanup
  %122 = extractvalue { ptr, i32 } %121, 0
  store ptr %122, ptr %8, align 8
  %123 = extractvalue { ptr, i32 } %121, 1
  store i32 %123, ptr %9, align 4
  br label %128

124:                                              ; preds = %84
  %125 = landingpad { ptr, i32 }
          cleanup
  %126 = extractvalue { ptr, i32 } %125, 0
  store ptr %126, ptr %8, align 8
  %127 = extractvalue { ptr, i32 } %125, 1
  store i32 %127, ptr %9, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %17) #10
  br label %128

128:                                              ; preds = %124, %120
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %19) #10
  br label %129

129:                                              ; preds = %128, %116
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %20) #10
  br label %130

130:                                              ; preds = %129, %112
  call void @llvm.lifetime.end.p0(i64 32, ptr %19) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %18) #10
  br label %131

131:                                              ; preds = %130, %108
  call void @llvm.lifetime.end.p0(i64 32, ptr %18) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr %17) #10
  br label %308

132:                                              ; preds = %85
  %133 = landingpad { ptr, i32 }
          cleanup
  %134 = extractvalue { ptr, i32 } %133, 0
  store ptr %134, ptr %8, align 8
  %135 = extractvalue { ptr, i32 } %133, 1
  store i32 %135, ptr %9, align 4
  br label %307

136:                                              ; preds = %98, %96, %92, %90, %86
  %137 = landingpad { ptr, i32 }
          cleanup
  %138 = extractvalue { ptr, i32 } %137, 0
  store ptr %138, ptr %8, align 8
  %139 = extractvalue { ptr, i32 } %137, 1
  store i32 %139, ptr %9, align 4
  br label %306

140:                                              ; preds = %103
  call void @llvm.lifetime.start.p0(i64 24, ptr %24) #10
  call void @_ZNSt6vectorIdSaIdEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %24) #10
  call void @llvm.lifetime.start.p0(i64 8, ptr %25) #10
  %141 = call i64 @_ZNSt6chrono3_V212steady_clock3nowEv() #10
  %142 = getelementptr inbounds %"class.std::chrono::time_point", ptr %25, i32 0, i32 0
  %143 = getelementptr inbounds %"class.std::chrono::duration.8", ptr %142, i32 0, i32 0
  store i64 %141, ptr %143, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %26) #10
  %144 = call i64 @_ZNSt6chrono3_V212steady_clock3nowEv() #10
  %145 = getelementptr inbounds %"class.std::chrono::time_point", ptr %26, i32 0, i32 0
  %146 = getelementptr inbounds %"class.std::chrono::duration.8", ptr %145, i32 0, i32 0
  store i64 %144, ptr %146, align 8
  br label %147

147:                                              ; preds = %213, %140
  call void @llvm.lifetime.start.p0(i64 8, ptr %27) #10
  %148 = invoke i64 @_ZNSt6chronomiINS_3_V212steady_clockENS_8durationIlSt5ratioILl1ELl1000000000EEEES6_EENSt11common_typeIJT0_T1_EE4typeERKNS_10time_pointIT_S8_EERKNSC_ISD_S9_EE(ptr noundef nonnull align 8 dereferenceable(8) %26, ptr noundef nonnull align 8 dereferenceable(8) %25)
          to label %149 unwind label %189

149:                                              ; preds = %147
  %150 = getelementptr inbounds %"class.std::chrono::duration.8", ptr %27, i32 0, i32 0
  store i64 %148, ptr %150, align 8
  %151 = invoke noundef zeroext i1 @_ZNSt6chronoltIlSt5ratioILl1ELl1000000000EElS1_ILl1ELl1EEEEbRKNS_8durationIT_T0_EERKNS4_IT1_T2_EE(ptr noundef nonnull align 8 dereferenceable(8) %27, ptr noundef nonnull align 8 dereferenceable(8) @max_run_time)
          to label %152 unwind label %189

152:                                              ; preds = %149
  br i1 %151, label %153, label %157

153:                                              ; preds = %152
  %154 = call noundef i64 @_ZNKSt6vectorIdSaIdEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %24) #10
  %155 = load i64, ptr @max_runs_per_size, align 8, !tbaa !11
  %156 = icmp ult i64 %154, %155
  br label %157

157:                                              ; preds = %153, %152
  %158 = phi i1 [ false, %152 ], [ %156, %153 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr %27) #10
  br i1 %158, label %159, label %224

159:                                              ; preds = %157
  call void @llvm.lifetime.start.p0(i64 24, ptr %28) #10
  call void @_ZNSt6vectorIiSaIiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %28) #10
  %160 = invoke ptr @_ZSt13back_inserterISt6vectorIiSaIiEEESt20back_insert_iteratorIT_ERS4_(ptr noundef nonnull align 8 dereferenceable(24) %28)
          to label %161 unwind label %193

161:                                              ; preds = %159
  %162 = getelementptr inbounds %"class.std::back_insert_iterator", ptr %29, i32 0, i32 0
  store ptr %160, ptr %162, align 8
  %163 = load i64, ptr %23, align 8, !tbaa !11
  %164 = getelementptr inbounds %"class.std::back_insert_iterator", ptr %29, i32 0, i32 0
  %165 = load ptr, ptr %164, align 8
  invoke void @_ZNK4dist8shuffledclISt20back_insert_iteratorISt6vectorIiSaIiEEEN7cppsort7utility8identityEEEvT_xT0_(ptr noundef nonnull align 1 dereferenceable(1) @distribution, ptr %165, i64 noundef %163)
          to label %166 unwind label %193

166:                                              ; preds = %161
  call void @llvm.lifetime.start.p0(i64 8, ptr %31) #10
  %167 = load ptr, ptr %15, align 8, !tbaa !9
  %168 = getelementptr inbounds %"struct.std::pair", ptr %167, i32 0, i32 1
  %169 = load ptr, ptr %168, align 8, !tbaa !13
  invoke void @_ZN7cppsort7metrics12running_timeIPFvRSt6vectorIiSaIiEEENSt6chrono8durationIlSt5ratioILl1ELl1000000000EEEEEC2ES7_(ptr noundef nonnull align 8 dereferenceable(8) %31, ptr noundef %169)
          to label %170 unwind label %197

170:                                              ; preds = %166
  call void @llvm.lifetime.start.p0(i64 8, ptr %32) #10
  %171 = invoke i64 @_ZNK7cppsort7metrics12running_timeIPFvRSt6vectorIiSaIiEEENSt6chrono8durationIlSt5ratioILl1ELl1000000000EEEEEclIJS5_EEEDTcmclclptfpT3getEspclsr3stdE7forwardIT_Efp_EEcvNS_7utility6metricISC_NS0_16running_time_tagEEEclL_ZSt7declvalISC_EDTcl9__declvalIT_ELi0EEEvEEEDpOSF_(ptr noundef nonnull align 8 dereferenceable(8) %31, ptr noundef nonnull align 8 dereferenceable(24) %28)
          to label %172 unwind label %201

172:                                              ; preds = %170
  %173 = getelementptr inbounds %"class.cppsort::utility::metric", ptr %32, i32 0, i32 0
  %174 = getelementptr inbounds %"class.std::chrono::duration.8", ptr %173, i32 0, i32 0
  store i64 %171, ptr %174, align 8
  %175 = invoke ptr @_ZSt5beginISt6vectorIiSaIiEEEDTcldtfp_5beginEERT_(ptr noundef nonnull align 8 dereferenceable(24) %28)
          to label %176 unwind label %201

176:                                              ; preds = %172
  %177 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.14", ptr %33, i32 0, i32 0
  store ptr %175, ptr %177, align 8
  %178 = invoke ptr @_ZSt3endISt6vectorIiSaIiEEEDTcldtfp_3endEERT_(ptr noundef nonnull align 8 dereferenceable(24) %28)
          to label %179 unwind label %201

179:                                              ; preds = %176
  %180 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.14", ptr %34, i32 0, i32 0
  store ptr %178, ptr %180, align 8
  %181 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.14", ptr %33, i32 0, i32 0
  %182 = load ptr, ptr %181, align 8
  %183 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.14", ptr %34, i32 0, i32 0
  %184 = load ptr, ptr %183, align 8
  %185 = invoke noundef zeroext i1 @_ZSt9is_sortedIN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEEEbT_S7_(ptr %182, ptr %184)
          to label %186 unwind label %201

186:                                              ; preds = %179
  br i1 %185, label %187, label %188

187:                                              ; preds = %186
  br label %206

188:                                              ; preds = %186
  call void @__assert_fail(ptr noundef @.str.8, ptr noundef @.str.9, i32 noundef 101, ptr noundef @__PRETTY_FUNCTION__.main) #11
  unreachable

189:                                              ; preds = %149, %147
  %190 = landingpad { ptr, i32 }
          cleanup
  %191 = extractvalue { ptr, i32 } %190, 0
  store ptr %191, ptr %8, align 8
  %192 = extractvalue { ptr, i32 } %190, 1
  store i32 %192, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %27) #10
  br label %300

193:                                              ; preds = %161, %159
  %194 = landingpad { ptr, i32 }
          cleanup
  %195 = extractvalue { ptr, i32 } %194, 0
  store ptr %195, ptr %8, align 8
  %196 = extractvalue { ptr, i32 } %194, 1
  store i32 %196, ptr %9, align 4
  br label %223

197:                                              ; preds = %166
  %198 = landingpad { ptr, i32 }
          cleanup
  %199 = extractvalue { ptr, i32 } %198, 0
  store ptr %199, ptr %8, align 8
  %200 = extractvalue { ptr, i32 } %198, 1
  store i32 %200, ptr %9, align 4
  br label %222

201:                                              ; preds = %179, %176, %172, %170
  %202 = landingpad { ptr, i32 }
          cleanup
  %203 = extractvalue { ptr, i32 } %202, 0
  store ptr %203, ptr %8, align 8
  %204 = extractvalue { ptr, i32 } %202, 1
  store i32 %204, ptr %9, align 4
  br label %221

205:                                              ; No predecessors!
  br label %206

206:                                              ; preds = %205, %187
  call void @llvm.lifetime.start.p0(i64 8, ptr %35) #10
  call void @llvm.lifetime.start.p0(i64 8, ptr %36) #10
  %207 = invoke i64 @_ZNK7cppsort7utility6metricINSt6chrono8durationIlSt5ratioILl1ELl1000000000EEEENS_7metrics16running_time_tagEE5valueEv(ptr noundef nonnull align 8 dereferenceable(8) %32)
          to label %208 unwind label %217

208:                                              ; preds = %206
  %209 = getelementptr inbounds %"class.std::chrono::duration.8", ptr %36, i32 0, i32 0
  store i64 %207, ptr %209, align 8
  %210 = invoke noundef i64 @_ZNKSt6chrono8durationIlSt5ratioILl1ELl1000000000EEE5countEv(ptr noundef nonnull align 8 dereferenceable(8) %36)
          to label %211 unwind label %217

211:                                              ; preds = %208
  %212 = sitofp i64 %210 to double
  store double %212, ptr %35, align 8, !tbaa !17
  invoke void @_ZNSt6vectorIdSaIdEE9push_backEOd(ptr noundef nonnull align 8 dereferenceable(24) %24, ptr noundef nonnull align 8 dereferenceable(8) %35)
          to label %213 unwind label %217

213:                                              ; preds = %211
  call void @llvm.lifetime.end.p0(i64 8, ptr %36) #10
  call void @llvm.lifetime.end.p0(i64 8, ptr %35) #10
  call void @llvm.lifetime.start.p0(i64 8, ptr %37) #10
  %214 = call i64 @_ZNSt6chrono3_V212steady_clock3nowEv() #10
  %215 = getelementptr inbounds %"class.std::chrono::time_point", ptr %37, i32 0, i32 0
  %216 = getelementptr inbounds %"class.std::chrono::duration.8", ptr %215, i32 0, i32 0
  store i64 %214, ptr %216, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %26, ptr align 8 %37, i64 8, i1 false), !tbaa.struct !19
  call void @llvm.lifetime.end.p0(i64 8, ptr %37) #10
  call void @llvm.lifetime.end.p0(i64 8, ptr %32) #10
  call void @llvm.lifetime.end.p0(i64 8, ptr %31) #10
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %28) #10
  call void @llvm.lifetime.end.p0(i64 24, ptr %28) #10
  br label %147, !llvm.loop !20

217:                                              ; preds = %211, %208, %206
  %218 = landingpad { ptr, i32 }
          cleanup
  %219 = extractvalue { ptr, i32 } %218, 0
  store ptr %219, ptr %8, align 8
  %220 = extractvalue { ptr, i32 } %218, 1
  store i32 %220, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %36) #10
  call void @llvm.lifetime.end.p0(i64 8, ptr %35) #10
  br label %221

221:                                              ; preds = %217, %201
  call void @llvm.lifetime.end.p0(i64 8, ptr %32) #10
  br label %222

222:                                              ; preds = %221, %197
  call void @llvm.lifetime.end.p0(i64 8, ptr %31) #10
  br label %223

223:                                              ; preds = %222, %193
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %28) #10
  call void @llvm.lifetime.end.p0(i64 24, ptr %28) #10
  br label %300

224:                                              ; preds = %157
  call void @llvm.lifetime.start.p0(i64 8, ptr %38) #10
  %225 = invoke noundef double @_Z7averageISt6vectorIdSaIdEEEdRKT_(ptr noundef nonnull align 8 dereferenceable(24) %24)
          to label %226 unwind label %260

226:                                              ; preds = %224
  store double %225, ptr %38, align 8, !tbaa !17
  call void @llvm.lifetime.start.p0(i64 376, ptr %39) #10
  invoke void @_ZNSt7__cxx1119basic_ostringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(112) %39)
          to label %227 unwind label %264

227:                                              ; preds = %226
  %228 = load i64, ptr %22, align 8, !tbaa !11
  %229 = add i64 %228, 1
  store i64 %229, ptr %22, align 8, !tbaa !11
  %230 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEm(ptr noundef nonnull align 8 dereferenceable(8) %39, i64 noundef %229)
          to label %231 unwind label %268

231:                                              ; preds = %227
  %232 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %230, ptr noundef @.str.10)
          to label %233 unwind label %268

233:                                              ; preds = %231
  %234 = load i64, ptr %23, align 8, !tbaa !11
  %235 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEm(ptr noundef nonnull align 8 dereferenceable(8) %232, i64 noundef %234)
          to label %236 unwind label %268

236:                                              ; preds = %233
  %237 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %235, ptr noundef @.str.10)
          to label %238 unwind label %268

238:                                              ; preds = %236
  %239 = load double, ptr %38, align 8, !tbaa !17
  %240 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEd(ptr noundef nonnull align 8 dereferenceable(8) %237, double noundef %239)
          to label %241 unwind label %268

241:                                              ; preds = %238
  %242 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %240, ptr noundef @.str.10)
          to label %243 unwind label %268

243:                                              ; preds = %241
  %244 = load double, ptr %38, align 8, !tbaa !17
  %245 = invoke noundef double @_Z18standard_deviationISt6vectorIdSaIdEEEdRKT_d(ptr noundef nonnull align 8 dereferenceable(24) %24, double noundef %244)
          to label %246 unwind label %268

246:                                              ; preds = %243
  %247 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEd(ptr noundef nonnull align 8 dereferenceable(8) %242, double noundef %245)
          to label %248 unwind label %268

248:                                              ; preds = %246
  %249 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) %247, i8 noundef signext 10)
          to label %250 unwind label %268

250:                                              ; preds = %248
  call void @llvm.lifetime.start.p0(i64 32, ptr %40) #10
  invoke void @_ZNKSt7__cxx1119basic_ostringstreamIcSt11char_traitsIcESaIcEE3strEv(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %40, ptr noundef nonnull align 8 dereferenceable(112) %39)
          to label %251 unwind label %272

251:                                              ; preds = %250
  %252 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(8) %21, ptr noundef nonnull align 8 dereferenceable(32) %40)
          to label %253 unwind label %276

253:                                              ; preds = %251
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %40) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr %40) #10
  call void @llvm.lifetime.start.p0(i64 32, ptr %41) #10
  invoke void @_ZNKSt7__cxx1119basic_ostringstreamIcSt11char_traitsIcESaIcEE3strEv(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %41, ptr noundef nonnull align 8 dereferenceable(112) %39)
          to label %254 unwind label %281

254:                                              ; preds = %253
  %255 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull align 8 dereferenceable(32) %41)
          to label %256 unwind label %285

256:                                              ; preds = %254
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %41) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr %41) #10
  %257 = call noundef i64 @_ZNKSt6vectorIdSaIdEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %24) #10
  %258 = icmp ult i64 %257, 2
  br i1 %258, label %259, label %290

259:                                              ; preds = %256
  store i32 4, ptr %14, align 4
  br label %291

260:                                              ; preds = %224
  %261 = landingpad { ptr, i32 }
          cleanup
  %262 = extractvalue { ptr, i32 } %261, 0
  store ptr %262, ptr %8, align 8
  %263 = extractvalue { ptr, i32 } %261, 1
  store i32 %263, ptr %9, align 4
  br label %299

264:                                              ; preds = %226
  %265 = landingpad { ptr, i32 }
          cleanup
  %266 = extractvalue { ptr, i32 } %265, 0
  store ptr %266, ptr %8, align 8
  %267 = extractvalue { ptr, i32 } %265, 1
  store i32 %267, ptr %9, align 4
  br label %298

268:                                              ; preds = %248, %246, %243, %241, %238, %236, %233, %231, %227
  %269 = landingpad { ptr, i32 }
          cleanup
  %270 = extractvalue { ptr, i32 } %269, 0
  store ptr %270, ptr %8, align 8
  %271 = extractvalue { ptr, i32 } %269, 1
  store i32 %271, ptr %9, align 4
  br label %297

272:                                              ; preds = %250
  %273 = landingpad { ptr, i32 }
          cleanup
  %274 = extractvalue { ptr, i32 } %273, 0
  store ptr %274, ptr %8, align 8
  %275 = extractvalue { ptr, i32 } %273, 1
  store i32 %275, ptr %9, align 4
  br label %280

276:                                              ; preds = %251
  %277 = landingpad { ptr, i32 }
          cleanup
  %278 = extractvalue { ptr, i32 } %277, 0
  store ptr %278, ptr %8, align 8
  %279 = extractvalue { ptr, i32 } %277, 1
  store i32 %279, ptr %9, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %40) #10
  br label %280

280:                                              ; preds = %276, %272
  call void @llvm.lifetime.end.p0(i64 32, ptr %40) #10
  br label %297

281:                                              ; preds = %253
  %282 = landingpad { ptr, i32 }
          cleanup
  %283 = extractvalue { ptr, i32 } %282, 0
  store ptr %283, ptr %8, align 8
  %284 = extractvalue { ptr, i32 } %282, 1
  store i32 %284, ptr %9, align 4
  br label %289

285:                                              ; preds = %254
  %286 = landingpad { ptr, i32 }
          cleanup
  %287 = extractvalue { ptr, i32 } %286, 0
  store ptr %287, ptr %8, align 8
  %288 = extractvalue { ptr, i32 } %286, 1
  store i32 %288, ptr %9, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %41) #10
  br label %289

289:                                              ; preds = %285, %281
  call void @llvm.lifetime.end.p0(i64 32, ptr %41) #10
  br label %297

290:                                              ; preds = %256
  store i32 0, ptr %14, align 4
  br label %291

291:                                              ; preds = %290, %259
  call void @_ZNSt7__cxx1119basic_ostringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(112) %39) #10
  call void @llvm.lifetime.end.p0(i64 376, ptr %39) #10
  call void @llvm.lifetime.end.p0(i64 8, ptr %38) #10
  call void @llvm.lifetime.end.p0(i64 8, ptr %26) #10
  call void @llvm.lifetime.end.p0(i64 8, ptr %25) #10
  call void @_ZNSt6vectorIdSaIdEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %24) #10
  call void @llvm.lifetime.end.p0(i64 24, ptr %24) #10
  %292 = load i32, ptr %14, align 4
  switch i32 %292, label %301 [
    i32 0, label %293
  ]

293:                                              ; preds = %291
  br label %294

294:                                              ; preds = %293
  %295 = load i64, ptr %23, align 8, !tbaa !11
  %296 = shl i64 %295, 1
  store i64 %296, ptr %23, align 8, !tbaa !11
  br label %103, !llvm.loop !22

297:                                              ; preds = %289, %280, %268
  call void @_ZNSt7__cxx1119basic_ostringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(112) %39) #10
  br label %298

298:                                              ; preds = %297, %264
  call void @llvm.lifetime.end.p0(i64 376, ptr %39) #10
  br label %299

299:                                              ; preds = %298, %260
  call void @llvm.lifetime.end.p0(i64 8, ptr %38) #10
  br label %300

300:                                              ; preds = %299, %223, %189
  call void @llvm.lifetime.end.p0(i64 8, ptr %26) #10
  call void @llvm.lifetime.end.p0(i64 8, ptr %25) #10
  call void @_ZNSt6vectorIdSaIdEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %24) #10
  call void @llvm.lifetime.end.p0(i64 24, ptr %24) #10
  call void @llvm.lifetime.end.p0(i64 8, ptr %23) #10
  call void @llvm.lifetime.end.p0(i64 8, ptr %22) #10
  br label %306

301:                                              ; preds = %291, %107
  call void @llvm.lifetime.end.p0(i64 8, ptr %23) #10
  br label %302

302:                                              ; preds = %301
  call void @llvm.lifetime.end.p0(i64 8, ptr %22) #10
  call void @_ZNSt14basic_ofstreamIcSt11char_traitsIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(248) %21) #10
  call void @llvm.lifetime.end.p0(i64 512, ptr %21) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %16) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr %16) #10
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #10
  br label %303

303:                                              ; preds = %302
  %304 = load ptr, ptr %12, align 8, !tbaa !9
  %305 = getelementptr inbounds %"struct.std::pair", ptr %304, i32 1
  store ptr %305, ptr %12, align 8, !tbaa !9
  br label %68

306:                                              ; preds = %300, %136
  call void @_ZNSt14basic_ofstreamIcSt11char_traitsIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(248) %21) #10
  br label %307

307:                                              ; preds = %306, %132
  call void @llvm.lifetime.end.p0(i64 512, ptr %21) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %16) #10
  br label %308

308:                                              ; preds = %307, %131
  call void @llvm.lifetime.end.p0(i64 32, ptr %16) #10
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #10
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #10
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #10
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #10
  br label %311

309:                                              ; preds = %72
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr %6) #10
  %310 = load i32, ptr %3, align 4
  ret i32 %310

311:                                              ; preds = %308, %73
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #10
  br label %312

312:                                              ; preds = %311, %55
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #10
  br label %313

313:                                              ; preds = %312, %51
  call void @llvm.lifetime.end.p0(i64 32, ptr %6) #10
  br label %314

314:                                              ; preds = %313
  %315 = load ptr, ptr %8, align 8
  %316 = load i32, ptr %9, align 4
  %317 = insertvalue { ptr, i32 } poison, ptr %315, 0
  %318 = insertvalue { ptr, i32 } %317, i32 %316, 1
  resume { ptr, i32 } %318
}

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #5 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEPKc(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) #1 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8), i8 noundef signext) #6

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #6

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEm(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) #1 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEOS8_PKS5_(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) #6

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEOS8_S9_(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) #6

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EERKS8_S5_(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(32), i8 noundef signext) #6

; Function Attrs: mustprogress uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #5 align 2

; Function Attrs: mustprogress uwtable
declare void @_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC1ERKNSt7__cxx1112basic_stringIcS1_SaIcEEESt13_Ios_Openmode(ptr noundef nonnull align 8 dereferenceable(248), ptr noundef nonnull align 8 dereferenceable(32), i32 noundef) unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(32)) #6

; Function Attrs: uwtable
declare hidden noundef ptr @_ZTW18distributions_prng() #7

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt23mersenne_twister_engineImLm64ELm312ELm156ELm31ELm13043109905998158313ELm29ELm6148914691236517205ELm17ELm8202884508482404352ELm37ELm18444473444759240704ELm43ELm6364136223846793005EE4seedEm(ptr noundef nonnull align 8 dereferenceable(2504), i64 noundef) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIdSaIdEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #5 align 2

; Function Attrs: nounwind
declare i64 @_ZNSt6chrono3_V212steady_clock3nowEv() #0

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZNSt6chronoltIlSt5ratioILl1ELl1000000000EElS1_ILl1ELl1EEEEbRKNS_8durationIT_T0_EERKNS4_IT1_T2_EE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #1

; Function Attrs: mustprogress uwtable
declare dso_local i64 @_ZNSt6chronomiINS_3_V212steady_clockENS_8durationIlSt5ratioILl1ELl1000000000EEEES6_EENSt11common_typeIJT0_T1_EE4typeERKNS_10time_pointIT_S8_EERKNSC_ISD_S9_EE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIdSaIdEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #5 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNK4dist8shuffledclISt20back_insert_iteratorISt6vectorIiSaIiEEEN7cppsort7utility8identityEEEvT_xT0_(ptr noundef nonnull align 1 dereferenceable(1), ptr, i64 noundef) #1 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local ptr @_ZSt13back_inserterISt6vectorIiSaIiEEESt20back_insert_iteratorIT_ERS4_(ptr noundef nonnull align 8 dereferenceable(24)) #6

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN7cppsort7metrics12running_timeIPFvRSt6vectorIiSaIiEEENSt6chrono8durationIlSt5ratioILl1ELl1000000000EEEEEC2ES7_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) unnamed_addr #5 align 2

; Function Attrs: mustprogress uwtable
declare dso_local i64 @_ZNK7cppsort7metrics12running_timeIPFvRSt6vectorIiSaIiEEENSt6chrono8durationIlSt5ratioILl1ELl1000000000EEEEEclIJS5_EEEDTcmclclptfpT3getEspclsr3stdE7forwardIT_Efp_EEcvNS_7utility6metricISC_NS0_16running_time_tagEEEclL_ZSt7declvalISC_EDTcl9__declvalIT_ELi0EEEvEEEDpOSF_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZSt9is_sortedIN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEEEbT_S7_(ptr, ptr) #6

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local ptr @_ZSt5beginISt6vectorIiSaIiEEEDTcldtfp_5beginEERT_(ptr noundef nonnull align 8 dereferenceable(24)) #8

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local ptr @_ZSt3endISt6vectorIiSaIiEEEDTcldtfp_3endEERT_(ptr noundef nonnull align 8 dereferenceable(24)) #8

; Function Attrs: noreturn nounwind
declare void @__assert_fail(ptr noundef, ptr noundef, i32 noundef, ptr noundef) #9

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIdSaIdEE9push_backEOd(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local i64 @_ZNK7cppsort7utility6metricINSt6chrono8durationIlSt5ratioILl1ELl1000000000EEEENS_7metrics16running_time_tagEE5valueEv(ptr noundef nonnull align 8 dereferenceable(8)) #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6chrono8durationIlSt5ratioILl1ELl1000000000EEE5countEv(ptr noundef nonnull align 8 dereferenceable(8)) #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef double @_Z7averageISt6vectorIdSaIdEEEdRKT_(ptr noundef nonnull align 8 dereferenceable(24)) #5

; Function Attrs: mustprogress uwtable
declare void @_ZNSt7__cxx1119basic_ostringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(112)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEd(ptr noundef nonnull align 8 dereferenceable(8), double noundef) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef double @_Z18standard_deviationISt6vectorIdSaIdEEEdRKT_d(ptr noundef nonnull align 8 dereferenceable(24), double noundef) #5

; Function Attrs: mustprogress uwtable
declare void @_ZNKSt7__cxx1119basic_ostringstreamIcSt11char_traitsIcESaIcEE3strEv(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(112)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1119basic_ostringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(112)) unnamed_addr #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIdSaIdEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt14basic_ofstreamIcSt11char_traitsIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(248)) unnamed_addr #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #5 align 2

attributes #0 = { nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #4 = { mustprogress norecurse uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { inlinehint mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #7 = { uwtable "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #8 = { inlinehint mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #9 = { noreturn nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #10 = { nounwind }
attributes #11 = { noreturn nounwind }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"any pointer", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"long", !7, i64 0}
!13 = !{!14, !10, i64 32}
!14 = !{!"_ZTSSt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPFvRSt6vectorIiSaIiEEEE", !15, i64 0, !10, i64 32}
!15 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !16, i64 0, !12, i64 8, !7, i64 16}
!16 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !10, i64 0}
!17 = !{!18, !18, i64 0}
!18 = !{!"double", !7, i64 0}
!19 = !{i64 0, i64 8, !11}
!20 = distinct !{!20, !21}
!21 = !{!"llvm.loop.mustprogress"}
!22 = distinct !{!22, !21}


; Optimized IR (opt -passes='default<O3>'):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

%"struct.std::pair" = type { %"class.std::__cxx11::basic_string", ptr }
%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }
%"struct.dist::shuffled" = type { i8 }
%"class.std::chrono::duration" = type { i64 }
%"class.std::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%"class.std::allocator" = type { i8 }
%"class.std::basic_ofstream" = type { %"class.std::basic_ostream.base", %"class.std::basic_filebuf", %"class.std::basic_ios" }
%"class.std::basic_ostream.base" = type { ptr }
%"class.std::basic_filebuf" = type { %"class.std::basic_streambuf", %union.pthread_mutex_t, %"class.std::__basic_file", i32, %struct.__mbstate_t, %struct.__mbstate_t, %struct.__mbstate_t, ptr, i64, i8, i8, i8, i8, ptr, ptr, i8, ptr, ptr, i64, ptr, ptr }
%"class.std::basic_streambuf" = type { ptr, ptr, ptr, ptr, ptr, ptr, ptr, %"class.std::locale" }
%union.pthread_mutex_t = type { %struct.__pthread_mutex_s }
%struct.__pthread_mutex_s = type { i32, i32, i32, i32, i32, i16, i16, %struct.__pthread_internal_list }
%struct.__pthread_internal_list = type { ptr, ptr }
%"class.std::__basic_file" = type <{ ptr, i8, [7 x i8] }>
%struct.__mbstate_t = type { i32, %union.anon.4 }
%union.anon.4 = type { i32 }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl" }
%"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl" = type { %"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl_data" }
%"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::chrono::time_point" = type { %"class.std::chrono::duration.8" }
%"class.std::chrono::duration.8" = type { i64 }
%"class.std::vector.9" = type { %"struct.std::_Vector_base.10" }
%"struct.std::_Vector_base.10" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"struct.cppsort::metrics::running_time" = type { %"struct.cppsort::utility::adapter_storage" }
%"struct.cppsort::utility::adapter_storage" = type { ptr }
%"class.cppsort::utility::metric" = type { %"class.std::chrono::duration.8" }
%"class.std::__cxx11::basic_ostringstream" = type { %"class.std::basic_ostream.base", %"class.std::__cxx11::basic_stringbuf", %"class.std::basic_ios" }
%"class.std::__cxx11::basic_stringbuf" = type { %"class.std::basic_streambuf", i32, %"class.std::__cxx11::basic_string" }

@_Z5sortsB5cxx11 = external dso_local global [3 x %"struct.std::pair"], align 16
@distribution = external dso_local global %"struct.dist::shuffled", align 1
@size_min = external dso_local local_unnamed_addr global i64, align 8
@size_max = external dso_local local_unnamed_addr global i64, align 8
@max_run_time = external dso_local global %"class.std::chrono::duration", align 8
@max_runs_per_size = external dso_local local_unnamed_addr global i64, align 8
@.str.5 = external hidden unnamed_addr constant [2 x i8], align 1
@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str.6 = external hidden unnamed_addr constant [7 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.8 = external hidden unnamed_addr constant [61 x i8], align 1
@.str.9 = external hidden unnamed_addr constant [85 x i8], align 1
@__PRETTY_FUNCTION__.main = external hidden unnamed_addr constant [23 x i8], align 1
@.str.10 = external hidden unnamed_addr constant [3 x i8], align 1

; Function Attrs: nounwind
declare i64 @time(ptr noundef) local_unnamed_addr #0

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z14safe_file_nameNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef) local_unnamed_addr #1

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main(i32 noundef %0, ptr nocapture noundef readonly %1) local_unnamed_addr #3 personality ptr @__gxx_personality_v0 {
  %3 = alloca %"class.std::__cxx11::basic_string", align 8
  %4 = alloca %"class.std::allocator", align 1
  %5 = alloca %"class.std::__cxx11::basic_string", align 8
  %6 = alloca %"class.std::__cxx11::basic_string", align 8
  %7 = alloca %"class.std::__cxx11::basic_string", align 8
  %8 = alloca %"class.std::__cxx11::basic_string", align 8
  %9 = alloca %"class.std::__cxx11::basic_string", align 8
  %10 = alloca %"class.std::basic_ofstream", align 8
  %11 = alloca %"class.std::vector", align 8
  %12 = alloca %"class.std::chrono::time_point", align 8
  %13 = alloca %"class.std::chrono::time_point", align 8
  %14 = alloca %"class.std::chrono::duration.8", align 8
  %15 = alloca %"class.std::vector.9", align 8
  %16 = alloca %"struct.cppsort::metrics::running_time", align 8
  %17 = alloca %"class.cppsort::utility::metric", align 8
  %18 = alloca double, align 8
  %19 = alloca %"class.std::chrono::duration.8", align 8
  %20 = alloca %"class.std::__cxx11::basic_ostringstream", align 8
  %21 = alloca %"class.std::__cxx11::basic_string", align 8
  %22 = alloca %"class.std::__cxx11::basic_string", align 8
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %3) #9
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %4) #9
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #9
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %3, ptr noundef nonnull @.str.5, ptr noundef nonnull align 1 dereferenceable(1) %4)
          to label %23 unwind label %29

23:                                               ; preds = %2
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #9
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %4) #9
  %24 = icmp sgt i32 %0, 1
  br i1 %24, label %25, label %33

25:                                               ; preds = %23
  %26 = getelementptr inbounds i8, ptr %1, i64 8
  %27 = load ptr, ptr %26, align 8, !tbaa !5
  %28 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEPKc(ptr noundef nonnull align 8 dereferenceable(32) %3, ptr noundef %27)
          to label %33 unwind label %31

29:                                               ; preds = %2
  %30 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #9
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %4) #9
  br label %171

31:                                               ; preds = %25
  %32 = landingpad { ptr, i32 }
          cleanup
  br label %170

33:                                               ; preds = %25, %23
  %34 = call i64 @time(ptr noundef null) #9
  %35 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.6)
          to label %36 unwind label %41

36:                                               ; preds = %33
  %37 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEm(ptr noundef nonnull align 8 dereferenceable(8) %35, i64 noundef %34)
          to label %38 unwind label %41

38:                                               ; preds = %36
  %39 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) %37, i8 noundef signext 10)
          to label %.preheader unwind label %41

40:                                               ; preds = %._crit_edge
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %3) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %3) #9
  ret i32 0

41:                                               ; preds = %38, %36, %33
  %42 = landingpad { ptr, i32 }
          cleanup
  br label %170

.preheader:                                       ; preds = %38, %._crit_edge
  %.042.idx71 = phi i64 [ %.042.add, %._crit_edge ], [ 0, %38 ]
  %.042.ptr72 = getelementptr inbounds i8, ptr @_Z5sortsB5cxx11, i64 %.042.idx71
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %5) #9
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %6) #9
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %7) #9
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EERKS8_S5_(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %7, ptr noundef nonnull align 8 dereferenceable(32) %3, i8 noundef signext 47)
          to label %43 unwind label %62

43:                                               ; preds = %.preheader
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %8) #9
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %9, ptr noundef nonnull align 8 dereferenceable(32) %.042.ptr72)
          to label %44 unwind label %64

44:                                               ; preds = %43
  invoke void @_Z14safe_file_nameNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %8, ptr noundef nonnull %9)
          to label %45 unwind label %66

45:                                               ; preds = %44
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEOS8_S9_(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %6, ptr noundef nonnull align 8 dereferenceable(32) %7, ptr noundef nonnull align 8 dereferenceable(32) %8)
          to label %46 unwind label %68

46:                                               ; preds = %45
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEOS8_PKS5_(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %5, ptr noundef nonnull align 8 dereferenceable(32) %6, ptr noundef nonnull @.str.7)
          to label %47 unwind label %70

47:                                               ; preds = %46
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #9
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %8) #9
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %9) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %8) #9
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %7) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %7) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %6) #9
  call void @llvm.lifetime.start.p0(i64 512, ptr nonnull %10) #9
  invoke void @_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC1ERKNSt7__cxx1112basic_stringIcS1_SaIcEEESt13_Ios_Openmode(ptr noundef nonnull align 8 dereferenceable(248) %10, ptr noundef nonnull align 8 dereferenceable(32) %5, i32 noundef 16)
          to label %48 unwind label %76

48:                                               ; preds = %47
  %49 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(8) %10, ptr noundef nonnull align 8 dereferenceable(32) %.042.ptr72)
          to label %50 unwind label %78

50:                                               ; preds = %48
  %51 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) %49, i8 noundef signext 10)
          to label %52 unwind label %78

52:                                               ; preds = %50
  %53 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull align 8 dereferenceable(32) %.042.ptr72)
          to label %54 unwind label %78

54:                                               ; preds = %52
  %55 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) %53, i8 noundef signext 10)
          to label %56 unwind label %78

56:                                               ; preds = %54
  %57 = call ptr @_ZTW18distributions_prng()
  invoke void @_ZNSt23mersenne_twister_engineImLm64ELm312ELm156ELm31ELm13043109905998158313ELm29ELm6148914691236517205ELm17ELm8202884508482404352ELm37ELm18444473444759240704ELm43ELm6364136223846793005EE4seedEm(ptr noundef nonnull align 8 dereferenceable(2504) %57, i64 noundef %34)
          to label %58 unwind label %78

58:                                               ; preds = %56
  %59 = load i64, ptr @size_min, align 8, !tbaa !9
  %60 = load i64, ptr @size_max, align 8, !tbaa !9
  %.not5067 = icmp ugt i64 %59, %60
  br i1 %.not5067, label %._crit_edge, label %.lr.ph

.lr.ph:                                           ; preds = %58
  %61 = getelementptr inbounds i8, ptr %.042.ptr72, i64 32
  br label %80

62:                                               ; preds = %.preheader
  %63 = landingpad { ptr, i32 }
          cleanup
  br label %75

64:                                               ; preds = %43
  %65 = landingpad { ptr, i32 }
          cleanup
  br label %74

66:                                               ; preds = %44
  %67 = landingpad { ptr, i32 }
          cleanup
  br label %73

68:                                               ; preds = %45
  %69 = landingpad { ptr, i32 }
          cleanup
  br label %72

70:                                               ; preds = %46
  %71 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #9
  br label %72

72:                                               ; preds = %70, %68
  %.pn = phi { ptr, i32 } [ %71, %70 ], [ %69, %68 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %8) #9
  br label %73

73:                                               ; preds = %72, %66
  %.pn.pn = phi { ptr, i32 } [ %.pn, %72 ], [ %67, %66 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %9) #9
  br label %74

74:                                               ; preds = %73, %64
  %.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn, %73 ], [ %65, %64 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %8) #9
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %7) #9
  br label %75

75:                                               ; preds = %74, %62
  %.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn.pn, %74 ], [ %63, %62 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %7) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %6) #9
  br label %169

76:                                               ; preds = %47
  %77 = landingpad { ptr, i32 }
          cleanup
  br label %168

78:                                               ; preds = %56, %54, %52, %50, %48
  %79 = landingpad { ptr, i32 }
          cleanup
  br label %167

80:                                               ; preds = %145, %.lr.ph
  %.04469 = phi i64 [ 0, %.lr.ph ], [ %122, %145 ]
  %.04568 = phi i64 [ %59, %.lr.ph ], [ %148, %145 ]
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %11) #9
  call void @_ZNSt6vectorIdSaIdEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %11) #9
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %12) #9
  %81 = call i64 @_ZNSt6chrono3_V212steady_clock3nowEv() #9
  store i64 %81, ptr %12, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %13) #9
  %82 = call i64 @_ZNSt6chrono3_V212steady_clock3nowEv() #9
  store i64 %82, ptr %13, align 8
  br label %83

83:                                               ; preds = %114, %80
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %14) #9
  %84 = invoke i64 @_ZNSt6chronomiINS_3_V212steady_clockENS_8durationIlSt5ratioILl1ELl1000000000EEEES6_EENSt11common_typeIJT0_T1_EE4typeERKNS_10time_pointIT_S8_EERKNSC_ISD_S9_EE(ptr noundef nonnull align 8 dereferenceable(8) %13, ptr noundef nonnull align 8 dereferenceable(8) %12)
          to label %85 unwind label %104

85:                                               ; preds = %83
  store i64 %84, ptr %14, align 8
  %86 = invoke noundef zeroext i1 @_ZNSt6chronoltIlSt5ratioILl1ELl1000000000EElS1_ILl1ELl1EEEEbRKNS_8durationIT_T0_EERKNS4_IT1_T2_EE(ptr noundef nonnull align 8 dereferenceable(8) %14, ptr noundef nonnull align 8 dereferenceable(8) @max_run_time)
          to label %87 unwind label %104

87:                                               ; preds = %85
  br i1 %86, label %88, label %.critedge

88:                                               ; preds = %87
  %89 = call noundef i64 @_ZNKSt6vectorIdSaIdEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %11) #9
  %90 = load i64, ptr @max_runs_per_size, align 8, !tbaa !9
  %91 = icmp ult i64 %89, %90
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %14) #9
  br i1 %91, label %92, label %.loopexit

92:                                               ; preds = %88
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %15) #9
  call void @_ZNSt6vectorIiSaIiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %15) #9
  %93 = invoke ptr @_ZSt13back_inserterISt6vectorIiSaIiEEESt20back_insert_iteratorIT_ERS4_(ptr noundef nonnull align 8 dereferenceable(24) %15)
          to label %94 unwind label %106

94:                                               ; preds = %92
  invoke void @_ZNK4dist8shuffledclISt20back_insert_iteratorISt6vectorIiSaIiEEEN7cppsort7utility8identityEEEvT_xT0_(ptr noundef nonnull align 1 dereferenceable(1) @distribution, ptr %93, i64 noundef %.04568)
          to label %95 unwind label %106

95:                                               ; preds = %94
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %16) #9
  %96 = load ptr, ptr %61, align 8, !tbaa !11
  call void @_ZN7cppsort7metrics12running_timeIPFvRSt6vectorIiSaIiEEENSt6chrono8durationIlSt5ratioILl1ELl1000000000EEEEEC2ES7_(ptr noundef nonnull align 8 dereferenceable(8) %16, ptr noundef %96)
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %17) #9
  %97 = invoke i64 @_ZNK7cppsort7metrics12running_timeIPFvRSt6vectorIiSaIiEEENSt6chrono8durationIlSt5ratioILl1ELl1000000000EEEEEclIJS5_EEEDTcmclclptfpT3getEspclsr3stdE7forwardIT_Efp_EEcvNS_7utility6metricISC_NS0_16running_time_tagEEEclL_ZSt7declvalISC_EDTcl9__declvalIT_ELi0EEEvEEEDpOSF_(ptr noundef nonnull align 8 dereferenceable(8) %16, ptr noundef nonnull align 8 dereferenceable(24) %15)
          to label %98 unwind label %108

98:                                               ; preds = %95
  store i64 %97, ptr %17, align 8
  %99 = call ptr @_ZSt5beginISt6vectorIiSaIiEEEDTcldtfp_5beginEERT_(ptr noundef nonnull align 8 dereferenceable(24) %15)
  %100 = call ptr @_ZSt3endISt6vectorIiSaIiEEEDTcldtfp_3endEERT_(ptr noundef nonnull align 8 dereferenceable(24) %15)
  %101 = invoke noundef zeroext i1 @_ZSt9is_sortedIN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEEEbT_S7_(ptr %99, ptr %100)
          to label %102 unwind label %108

102:                                              ; preds = %98
  br i1 %101, label %110, label %103

103:                                              ; preds = %102
  call void @__assert_fail(ptr noundef nonnull @.str.8, ptr noundef nonnull @.str.9, i32 noundef 101, ptr noundef nonnull @__PRETTY_FUNCTION__.main) #10
  unreachable

104:                                              ; preds = %85, %83
  %105 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %14) #9
  br label %166

106:                                              ; preds = %94, %92
  %107 = landingpad { ptr, i32 }
          cleanup
  br label %119

108:                                              ; preds = %98, %95
  %109 = landingpad { ptr, i32 }
          cleanup
  br label %118

110:                                              ; preds = %102
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %18) #9
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %19) #9
  %111 = call i64 @_ZNK7cppsort7utility6metricINSt6chrono8durationIlSt5ratioILl1ELl1000000000EEEENS_7metrics16running_time_tagEE5valueEv(ptr noundef nonnull align 8 dereferenceable(8) %17)
  store i64 %111, ptr %19, align 8
  %112 = call noundef i64 @_ZNKSt6chrono8durationIlSt5ratioILl1ELl1000000000EEE5countEv(ptr noundef nonnull align 8 dereferenceable(8) %19)
  %113 = sitofp i64 %112 to double
  store double %113, ptr %18, align 8, !tbaa !15
  invoke void @_ZNSt6vectorIdSaIdEE9push_backEOd(ptr noundef nonnull align 8 dereferenceable(24) %11, ptr noundef nonnull align 8 dereferenceable(8) %18)
          to label %114 unwind label %116

114:                                              ; preds = %110
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %19) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %18) #9
  %115 = call i64 @_ZNSt6chrono3_V212steady_clock3nowEv() #9
  store i64 %115, ptr %13, align 8, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %17) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %16) #9
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %15) #9
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %15) #9
  br label %83, !llvm.loop !17

116:                                              ; preds = %110
  %117 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %19) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %18) #9
  br label %118

118:                                              ; preds = %116, %108
  %.pn57 = phi { ptr, i32 } [ %117, %116 ], [ %109, %108 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %17) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %16) #9
  br label %119

119:                                              ; preds = %118, %106
  %.pn57.pn = phi { ptr, i32 } [ %.pn57, %118 ], [ %107, %106 ]
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %15) #9
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %15) #9
  br label %166

.critedge:                                        ; preds = %87
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %14) #9
  br label %.loopexit

.loopexit:                                        ; preds = %88, %.critedge
  %120 = call noundef double @_Z7averageISt6vectorIdSaIdEEEdRKT_(ptr noundef nonnull align 8 dereferenceable(24) %11)
  call void @llvm.lifetime.start.p0(i64 376, ptr nonnull %20) #9
  invoke void @_ZNSt7__cxx1119basic_ostringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(112) %20)
          to label %121 unwind label %150

121:                                              ; preds = %.loopexit
  %122 = add i64 %.04469, 1
  %123 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEm(ptr noundef nonnull align 8 dereferenceable(8) %20, i64 noundef %122)
          to label %124 unwind label %152

124:                                              ; preds = %121
  %125 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %123, ptr noundef nonnull @.str.10)
          to label %126 unwind label %152

126:                                              ; preds = %124
  %127 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEm(ptr noundef nonnull align 8 dereferenceable(8) %125, i64 noundef %.04568)
          to label %128 unwind label %152

128:                                              ; preds = %126
  %129 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %127, ptr noundef nonnull @.str.10)
          to label %130 unwind label %152

130:                                              ; preds = %128
  %131 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEd(ptr noundef nonnull align 8 dereferenceable(8) %129, double noundef %120)
          to label %132 unwind label %152

132:                                              ; preds = %130
  %133 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %131, ptr noundef nonnull @.str.10)
          to label %134 unwind label %152

134:                                              ; preds = %132
  %135 = call noundef double @_Z18standard_deviationISt6vectorIdSaIdEEEdRKT_d(ptr noundef nonnull align 8 dereferenceable(24) %11, double noundef %120)
  %136 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEd(ptr noundef nonnull align 8 dereferenceable(8) %133, double noundef %135)
          to label %137 unwind label %152

137:                                              ; preds = %134
  %138 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) %136, i8 noundef signext 10)
          to label %139 unwind label %152

139:                                              ; preds = %137
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %21) #9
  invoke void @_ZNKSt7__cxx1119basic_ostringstreamIcSt11char_traitsIcESaIcEE3strEv(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %21, ptr noundef nonnull align 8 dereferenceable(112) %20)
          to label %140 unwind label %154

140:                                              ; preds = %139
  %141 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(8) %10, ptr noundef nonnull align 8 dereferenceable(32) %21)
          to label %142 unwind label %156

142:                                              ; preds = %140
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %21) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %21) #9
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %22) #9
  invoke void @_ZNKSt7__cxx1119basic_ostringstreamIcSt11char_traitsIcESaIcEE3strEv(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %22, ptr noundef nonnull align 8 dereferenceable(112) %20)
          to label %143 unwind label %159

143:                                              ; preds = %142
  %144 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull align 8 dereferenceable(32) %22)
          to label %145 unwind label %161

145:                                              ; preds = %143
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %22) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %22) #9
  %146 = call noundef i64 @_ZNKSt6vectorIdSaIdEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %11) #9
  %147 = icmp ult i64 %146, 2
  call void @_ZNSt7__cxx1119basic_ostringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(112) %20) #9
  call void @llvm.lifetime.end.p0(i64 376, ptr nonnull %20) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %13) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %12) #9
  call void @_ZNSt6vectorIdSaIdEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %11) #9
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %11) #9
  %148 = shl i64 %.04568, 1
  %149 = load i64, ptr @size_max, align 8
  %.not50 = icmp ugt i64 %148, %149
  %or.cond = select i1 %147, i1 true, i1 %.not50
  br i1 %or.cond, label %._crit_edge, label %80, !llvm.loop !19

150:                                              ; preds = %.loopexit
  %151 = landingpad { ptr, i32 }
          cleanup
  br label %165

152:                                              ; preds = %137, %134, %132, %130, %128, %126, %124, %121
  %153 = landingpad { ptr, i32 }
          cleanup
  br label %164

154:                                              ; preds = %139
  %155 = landingpad { ptr, i32 }
          cleanup
  br label %158

156:                                              ; preds = %140
  %157 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %21) #9
  br label %158

158:                                              ; preds = %156, %154
  %.pn51 = phi { ptr, i32 } [ %157, %156 ], [ %155, %154 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %21) #9
  br label %164

159:                                              ; preds = %142
  %160 = landingpad { ptr, i32 }
          cleanup
  br label %163

161:                                              ; preds = %143
  %162 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %22) #9
  br label %163

163:                                              ; preds = %161, %159
  %.pn53 = phi { ptr, i32 } [ %162, %161 ], [ %160, %159 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %22) #9
  br label %164

164:                                              ; preds = %163, %158, %152
  %.pn53.pn = phi { ptr, i32 } [ %.pn53, %163 ], [ %.pn51, %158 ], [ %153, %152 ]
  call void @_ZNSt7__cxx1119basic_ostringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(112) %20) #9
  br label %165

165:                                              ; preds = %164, %150
  %.pn53.pn.pn = phi { ptr, i32 } [ %.pn53.pn, %164 ], [ %151, %150 ]
  call void @llvm.lifetime.end.p0(i64 376, ptr nonnull %20) #9
  br label %166

166:                                              ; preds = %165, %119, %104
  %.pn57.pn.pn = phi { ptr, i32 } [ %.pn57.pn, %119 ], [ %.pn53.pn.pn, %165 ], [ %105, %104 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %13) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %12) #9
  call void @_ZNSt6vectorIdSaIdEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %11) #9
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %11) #9
  br label %167

._crit_edge:                                      ; preds = %145, %58
  call void @_ZNSt14basic_ofstreamIcSt11char_traitsIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(248) %10) #9
  call void @llvm.lifetime.end.p0(i64 512, ptr nonnull %10) #9
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %5) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %5) #9
  %.042.add = add nuw nsw i64 %.042.idx71, 40
  %.not = icmp eq i64 %.042.add, 120
  br i1 %.not, label %40, label %.preheader

167:                                              ; preds = %166, %78
  %.pn57.pn.pn.pn = phi { ptr, i32 } [ %.pn57.pn.pn, %166 ], [ %79, %78 ]
  call void @_ZNSt14basic_ofstreamIcSt11char_traitsIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(248) %10) #9
  br label %168

168:                                              ; preds = %167, %76
  %.pn57.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn57.pn.pn.pn, %167 ], [ %77, %76 ]
  call void @llvm.lifetime.end.p0(i64 512, ptr nonnull %10) #9
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %5) #9
  br label %169

169:                                              ; preds = %168, %75
  %.pn57.pn.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn57.pn.pn.pn.pn, %168 ], [ %.pn.pn.pn.pn, %75 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %5) #9
  br label %170

170:                                              ; preds = %41, %169, %31
  %.pn57.pn.pn.pn.pn.pn.pn.pn = phi { ptr, i32 } [ %32, %31 ], [ %.pn57.pn.pn.pn.pn.pn, %169 ], [ %42, %41 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %3) #9
  br label %171

171:                                              ; preds = %170, %29
  %.pn57.pn.pn.pn.pn.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn57.pn.pn.pn.pn.pn.pn.pn, %170 ], [ %30, %29 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %3) #9
  resume { ptr, i32 } %.pn57.pn.pn.pn.pn.pn.pn.pn.pn
}

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEPKc(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) local_unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8), i8 noundef signext) local_unnamed_addr #5

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #5

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEm(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) local_unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEOS8_PKS5_(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) local_unnamed_addr #5

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEOS8_S9_(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #5

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EERKS8_S5_(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(32), i8 noundef signext) local_unnamed_addr #5

; Function Attrs: mustprogress uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare void @_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC1ERKNSt7__cxx1112basic_stringIcS1_SaIcEEESt13_Ios_Openmode(ptr noundef nonnull align 8 dereferenceable(248), ptr noundef nonnull align 8 dereferenceable(32), i32 noundef) unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #5

; Function Attrs: uwtable
declare hidden noundef ptr @_ZTW18distributions_prng() local_unnamed_addr #6

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt23mersenne_twister_engineImLm64ELm312ELm156ELm31ELm13043109905998158313ELm29ELm6148914691236517205ELm17ELm8202884508482404352ELm37ELm18444473444759240704ELm43ELm6364136223846793005EE4seedEm(ptr noundef nonnull align 8 dereferenceable(2504), i64 noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIdSaIdEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #4 align 2

; Function Attrs: nounwind
declare i64 @_ZNSt6chrono3_V212steady_clock3nowEv() local_unnamed_addr #0

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZNSt6chronoltIlSt5ratioILl1ELl1000000000EElS1_ILl1ELl1EEEEbRKNS_8durationIT_T0_EERKNS4_IT1_T2_EE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1

; Function Attrs: mustprogress uwtable
declare dso_local i64 @_ZNSt6chronomiINS_3_V212steady_clockENS_8durationIlSt5ratioILl1ELl1000000000EEEES6_EENSt11common_typeIJT0_T1_EE4typeERKNS_10time_pointIT_S8_EERKNSC_ISD_S9_EE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIdSaIdEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNK4dist8shuffledclISt20back_insert_iteratorISt6vectorIiSaIiEEEN7cppsort7utility8identityEEEvT_xT0_(ptr noundef nonnull align 1 dereferenceable(1), ptr, i64 noundef) local_unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local ptr @_ZSt13back_inserterISt6vectorIiSaIiEEESt20back_insert_iteratorIT_ERS4_(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN7cppsort7metrics12running_timeIPFvRSt6vectorIiSaIiEEENSt6chrono8durationIlSt5ratioILl1ELl1000000000EEEEEC2ES7_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local i64 @_ZNK7cppsort7metrics12running_timeIPFvRSt6vectorIiSaIiEEENSt6chrono8durationIlSt5ratioILl1ELl1000000000EEEEEclIJS5_EEEDTcmclclptfpT3getEspclsr3stdE7forwardIT_Efp_EEcvNS_7utility6metricISC_NS0_16running_time_tagEEEclL_ZSt7declvalISC_EDTcl9__declvalIT_ELi0EEEvEEEDpOSF_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZSt9is_sortedIN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEEEbT_S7_(ptr, ptr) local_unnamed_addr #5

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local ptr @_ZSt5beginISt6vectorIiSaIiEEEDTcldtfp_5beginEERT_(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #7

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local ptr @_ZSt3endISt6vectorIiSaIiEEEDTcldtfp_3endEERT_(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #7

; Function Attrs: noreturn nounwind
declare void @__assert_fail(ptr noundef, ptr noundef, i32 noundef, ptr noundef) local_unnamed_addr #8

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIdSaIdEE9push_backEOd(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local i64 @_ZNK7cppsort7utility6metricINSt6chrono8durationIlSt5ratioILl1ELl1000000000EEEENS_7metrics16running_time_tagEE5valueEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6chrono8durationIlSt5ratioILl1ELl1000000000EEE5countEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef double @_Z7averageISt6vectorIdSaIdEEEdRKT_(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #4

; Function Attrs: mustprogress uwtable
declare void @_ZNSt7__cxx1119basic_ostringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(112)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEd(ptr noundef nonnull align 8 dereferenceable(8), double noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef double @_Z18standard_deviationISt6vectorIdSaIdEEEdRKT_d(ptr noundef nonnull align 8 dereferenceable(24), double noundef) local_unnamed_addr #4

; Function Attrs: mustprogress uwtable
declare void @_ZNKSt7__cxx1119basic_ostringstreamIcSt11char_traitsIcESaIcEE3strEv(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(112)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1119basic_ostringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(112)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIdSaIdEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt14basic_ofstreamIcSt11char_traitsIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(248)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #4 align 2

attributes #0 = { nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { mustprogress norecurse uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { inlinehint mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { uwtable "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #7 = { inlinehint mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #8 = { noreturn nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #9 = { nounwind }
attributes #10 = { noreturn nounwind }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"long", !7, i64 0}
!11 = !{!12, !6, i64 32}
!12 = !{!"_ZTSSt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPFvRSt6vectorIiSaIiEEEE", !13, i64 0, !6, i64 32}
!13 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !14, i64 0, !10, i64 8, !7, i64 16}
!14 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !6, i64 0}
!15 = !{!16, !16, i64 0}
!16 = !{!"double", !7, i64 0}
!17 = distinct !{!17, !18}
!18 = !{!"llvm.loop.mustprogress"}
!19 = distinct !{!19, !18}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LICMPass,LoopInstSimplifyPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass