; LLVM IR from wesley-a-leung/Resources :: Tests/C++/graph/cycles/FourCyclesFuzzTest.ll (Z5test1v)

; 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"

%"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::chrono::time_point" = type { %"class.std::chrono::duration" }
%"class.std::chrono::duration" = type { i64 }
%"class.std::mersenne_twister_engine" = type { [312 x i64], i64 }
%"class.std::vector.0" = type { %"struct.std::_Vector_base.1" }
%"struct.std::_Vector_base.1" = type { %"struct.std::_Vector_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::set" = type { %"class.std::_Rb_tree" }
%"class.std::_Rb_tree" = type { %"struct.std::_Rb_tree<std::pair<int, int>, std::pair<int, int>, std::_Identity<std::pair<int, int>>, std::less<std::pair<int, int>>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<std::pair<int, int>, std::pair<int, int>, std::_Identity<std::pair<int, int>>, std::less<std::pair<int, int>>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"struct.std::_Rb_tree_header" = type { %"struct.std::_Rb_tree_node_base", i64 }
%"struct.std::_Rb_tree_node_base" = type { i32, ptr, ptr, ptr }
%"class.std::vector.8" = type { %"struct.std::_Vector_base.9" }
%"struct.std::_Vector_base.9" = type { %"struct.std::_Vector_base<long long, std::allocator<long long>>::_Vector_impl" }
%"struct.std::_Vector_base<long long, std::allocator<long long>>::_Vector_impl" = type { %"struct.std::_Vector_base<long long, std::allocator<long long>>::_Vector_impl_data" }
%"struct.std::_Vector_base<long long, std::allocator<long long>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::allocator.10" = type { i8 }
%"class.__gnu_cxx::__normal_iterator.16" = type { ptr }
%"struct.std::pair" = type { i32, i32 }
%"struct.std::pair.17" = type <{ %"struct.std::_Rb_tree_const_iterator", i8, [7 x i8] }>
%"struct.std::_Rb_tree_const_iterator" = type { ptr }
%"class.std::unordered_map" = type { %"class.std::_Hashtable" }
%"class.std::_Hashtable" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"struct.std::__detail::_Hash_node_base" = type { ptr }
%"struct.std::__detail::_Prime_rehash_policy" = type { float, i64 }
%"struct.std::__detail::_Node_iterator" = type { %"struct.std::__detail::_Node_iterator_base" }
%"struct.std::__detail::_Node_iterator_base" = type { ptr }
%"struct.std::_Setprecision" = type { i32 }
%"struct.std::pair.24" = type { i32, i32 }

@.str = external hidden unnamed_addr constant [13 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [104 x i8], align 1
@__PRETTY_FUNCTION__._Z5test1v = external hidden unnamed_addr constant [13 x i8], align 1
@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str.2 = external hidden unnamed_addr constant [17 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [9 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [13 x i8], align 1

; Function Attrs: mustprogress uwtable
declare dso_local noundef i64 @_Z10fourCyclesiRKSt6vectorISt4pairIiiESaIS1_EE(i32 noundef, ptr noundef nonnull align 8 dereferenceable(24)) #0

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

declare i32 @__gxx_personality_v0(...)

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaIxEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_Z5test1v() #0 personality ptr @__gxx_personality_v0 {
  %1 = alloca %"class.std::chrono::time_point", align 8
  %2 = alloca %"class.std::mersenne_twister_engine", align 8
  %3 = alloca i32, align 4
  %4 = alloca i64, align 8
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  %9 = alloca %"class.std::vector.0", align 8
  %10 = alloca %"class.std::set", align 8
  %11 = alloca %"class.std::vector.8", align 8
  %12 = alloca %"class.std::allocator.10", align 1
  %13 = alloca ptr, align 8
  %14 = alloca i32, align 4
  %15 = alloca %"class.std::vector.8", align 8
  %16 = alloca %"class.std::allocator.10", align 1
  %17 = alloca ptr, align 8
  %18 = alloca %"class.__gnu_cxx::__normal_iterator.16", align 8
  %19 = alloca %"class.__gnu_cxx::__normal_iterator.16", align 8
  %20 = alloca ptr, align 8
  %21 = alloca i32, align 4
  %22 = alloca i32, align 4
  %23 = alloca i32, align 4
  %24 = alloca %"struct.std::pair", align 4
  %25 = alloca %"struct.std::pair", align 4
  %26 = alloca %"struct.std::pair.17", align 8
  %27 = alloca i64, align 8
  %28 = alloca i32, align 4
  %29 = alloca i32, align 4
  %30 = alloca i32, align 4
  %31 = alloca i32, align 4
  %32 = alloca %"class.std::unordered_map", align 8
  %33 = alloca i32, align 4
  %34 = alloca ptr, align 8
  %35 = alloca %"struct.std::__detail::_Node_iterator", align 8
  %36 = alloca %"struct.std::__detail::_Node_iterator", align 8
  %37 = alloca ptr, align 8
  %38 = alloca i64, align 8
  %39 = alloca %"class.std::chrono::time_point", align 8
  %40 = alloca double, align 8
  %41 = alloca %"class.std::chrono::duration", align 8
  %42 = alloca %"struct.std::_Setprecision", align 4
  call void @llvm.lifetime.start.p0(i64 8, ptr %1) #7
  %43 = call i64 @_ZNSt6chrono3_V212system_clock3nowEv() #7
  %44 = getelementptr inbounds %"class.std::chrono::time_point", ptr %1, i32 0, i32 0
  %45 = getelementptr inbounds %"class.std::chrono::duration", ptr %44, i32 0, i32 0
  store i64 %43, ptr %45, align 8
  call void @llvm.lifetime.start.p0(i64 2504, ptr %2) #7
  call void @_ZNSt23mersenne_twister_engineImLm64ELm312ELm156ELm31ELm13043109905998158313ELm29ELm6148914691236517205ELm17ELm8202884508482404352ELm37ELm18444473444759240704ELm43ELm6364136223846793005EEC2Em(ptr noundef nonnull align 8 dereferenceable(2504) %2, i64 noundef 0)
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #7
  store i32 10000, ptr %3, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #7
  store i64 0, ptr %4, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #7
  store i32 0, ptr %5, align 4, !tbaa !5
  br label %46

46:                                               ; preds = %324, %0
  %47 = load i32, ptr %5, align 4, !tbaa !5
  %48 = icmp slt i32 %47, 10000
  br i1 %48, label %50, label %49

49:                                               ; preds = %46
  store i32 2, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #7
  br label %331

50:                                               ; preds = %46
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #7
  %51 = call noundef i64 @_ZNSt23mersenne_twister_engineImLm64ELm312ELm156ELm31ELm13043109905998158313ELm29ELm6148914691236517205ELm17ELm8202884508482404352ELm37ELm18444473444759240704ELm43ELm6364136223846793005EEclEv(ptr noundef nonnull align 8 dereferenceable(2504) %2)
  %52 = urem i64 %51, 9
  %53 = trunc i64 %52 to i32
  store i32 %53, ptr %7, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #7
  %54 = call noundef i64 @_ZNSt23mersenne_twister_engineImLm64ELm312ELm156ELm31ELm13043109905998158313ELm29ELm6148914691236517205ELm17ELm8202884508482404352ELm37ELm18444473444759240704ELm43ELm6364136223846793005EEclEv(ptr noundef nonnull align 8 dereferenceable(2504) %2)
  %55 = load i32, ptr %7, align 4, !tbaa !5
  %56 = load i32, ptr %7, align 4, !tbaa !5
  %57 = sub nsw i32 %56, 1
  %58 = mul nsw i32 %55, %57
  %59 = sdiv i32 %58, 2
  %60 = add nsw i32 %59, 1
  %61 = sext i32 %60 to i64
  %62 = urem i64 %54, %61
  %63 = trunc i64 %62 to i32
  store i32 %63, ptr %8, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 24, ptr %9) #7
  call void @_ZNSt6vectorISt4pairIiiESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %9) #7
  call void @llvm.lifetime.start.p0(i64 48, ptr %10) #7
  call void @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(48) %10) #7
  call void @llvm.lifetime.start.p0(i64 24, ptr %11) #7
  %64 = load i32, ptr %7, align 4, !tbaa !5
  %65 = sext i32 %64 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr %12) #7
  call void @_ZNSaIxEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %12) #7
  invoke void @_ZNSt6vectorIxSaIxEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %11, i64 noundef %65, ptr noundef nonnull align 1 dereferenceable(1) %12)
          to label %66 unwind label %79

66:                                               ; preds = %50
  call void @_ZNSt15__new_allocatorIxED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %12) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %12) #7
  call void @llvm.lifetime.start.p0(i64 24, ptr %15) #7
  %67 = load i32, ptr %8, align 4, !tbaa !5
  %68 = sext i32 %67 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr %16) #7
  call void @_ZNSaIxEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %16) #7
  invoke void @_ZNSt6vectorIxSaIxEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef %68, ptr noundef nonnull align 1 dereferenceable(1) %16)
          to label %69 unwind label %83

69:                                               ; preds = %66
  call void @_ZNSt15__new_allocatorIxED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %16) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %16) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr %17) #7
  store ptr %11, ptr %17, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 8, ptr %18) #7
  %70 = load ptr, ptr %17, align 8, !tbaa !11
  %71 = call ptr @_ZNSt6vectorIxSaIxEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %70) #7
  %72 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.16", ptr %18, i32 0, i32 0
  store ptr %71, ptr %72, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %19) #7
  %73 = load ptr, ptr %17, align 8, !tbaa !11
  %74 = call ptr @_ZNSt6vectorIxSaIxEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %73) #7
  %75 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.16", ptr %19, i32 0, i32 0
  store ptr %74, ptr %75, align 8
  br label %76

76:                                               ; preds = %94, %69
  %77 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPxSt6vectorIxSaIxEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %18, ptr noundef nonnull align 8 dereferenceable(8) %19) #7
  br i1 %77, label %87, label %78

78:                                               ; preds = %76
  store i32 5, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %19) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #7
  br label %100

79:                                               ; preds = %50
  %80 = landingpad { ptr, i32 }
          cleanup
  %81 = extractvalue { ptr, i32 } %80, 0
  store ptr %81, ptr %13, align 8
  %82 = extractvalue { ptr, i32 } %80, 1
  store i32 %82, ptr %14, align 4
  call void @_ZNSt15__new_allocatorIxED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %12) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %12) #7
  br label %330

83:                                               ; preds = %66
  %84 = landingpad { ptr, i32 }
          cleanup
  %85 = extractvalue { ptr, i32 } %84, 0
  store ptr %85, ptr %13, align 8
  %86 = extractvalue { ptr, i32 } %84, 1
  store i32 %86, ptr %14, align 4
  call void @_ZNSt15__new_allocatorIxED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %16) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %16) #7
  br label %329

87:                                               ; preds = %76
  call void @llvm.lifetime.start.p0(i64 8, ptr %20) #7
  %88 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPxSt6vectorIxSaIxEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %18) #7
  store ptr %88, ptr %20, align 8, !tbaa !11
  %89 = invoke noundef i64 @_ZNSt23mersenne_twister_engineImLm64ELm312ELm156ELm31ELm13043109905998158313ELm29ELm6148914691236517205ELm17ELm8202884508482404352ELm37ELm18444473444759240704ELm43ELm6364136223846793005EEclEv(ptr noundef nonnull align 8 dereferenceable(2504) %2)
          to label %90 unwind label %96

90:                                               ; preds = %87
  %91 = urem i64 %89, 1000000
  %92 = add i64 %91, 1
  %93 = load ptr, ptr %20, align 8, !tbaa !11
  store i64 %92, ptr %93, align 8, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 8, ptr %20) #7
  br label %94

94:                                               ; preds = %90
  %95 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPxSt6vectorIxSaIxEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %18) #7
  br label %76

96:                                               ; preds = %87
  %97 = landingpad { ptr, i32 }
          cleanup
  %98 = extractvalue { ptr, i32 } %97, 0
  store ptr %98, ptr %13, align 8
  %99 = extractvalue { ptr, i32 } %97, 1
  store i32 %99, ptr %14, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %20) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %19) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #7
  br label %328

100:                                              ; preds = %78
  call void @llvm.lifetime.start.p0(i64 4, ptr %21) #7
  store i32 0, ptr %21, align 4, !tbaa !5
  br label %101

101:                                              ; preds = %154, %100
  %102 = load i32, ptr %21, align 4, !tbaa !5
  %103 = load i32, ptr %8, align 4, !tbaa !5
  %104 = icmp slt i32 %102, %103
  br i1 %104, label %106, label %105

105:                                              ; preds = %101
  store i32 7, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %21) #7
  br label %171

106:                                              ; preds = %101
  call void @llvm.lifetime.start.p0(i64 4, ptr %22) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr %23) #7
  br label %107

107:                                              ; preds = %136, %106
  %108 = invoke noundef i64 @_ZNSt23mersenne_twister_engineImLm64ELm312ELm156ELm31ELm13043109905998158313ELm29ELm6148914691236517205ELm17ELm8202884508482404352ELm37ELm18444473444759240704ELm43ELm6364136223846793005EEclEv(ptr noundef nonnull align 8 dereferenceable(2504) %2)
          to label %109 unwind label %157

109:                                              ; preds = %107
  %110 = load i32, ptr %7, align 4, !tbaa !5
  %111 = sext i32 %110 to i64
  %112 = urem i64 %108, %111
  %113 = trunc i64 %112 to i32
  store i32 %113, ptr %22, align 4, !tbaa !5
  %114 = invoke noundef i64 @_ZNSt23mersenne_twister_engineImLm64ELm312ELm156ELm31ELm13043109905998158313ELm29ELm6148914691236517205ELm17ELm8202884508482404352ELm37ELm18444473444759240704ELm43ELm6364136223846793005EEclEv(ptr noundef nonnull align 8 dereferenceable(2504) %2)
          to label %115 unwind label %157

115:                                              ; preds = %109
  %116 = load i32, ptr %7, align 4, !tbaa !5
  %117 = sext i32 %116 to i64
  %118 = urem i64 %114, %117
  %119 = trunc i64 %118 to i32
  store i32 %119, ptr %23, align 4, !tbaa !5
  br label %120

120:                                              ; preds = %115
  %121 = load i32, ptr %22, align 4, !tbaa !5
  %122 = load i32, ptr %23, align 4, !tbaa !5
  %123 = icmp eq i32 %121, %122
  call void @llvm.lifetime.start.p0(i64 8, ptr %24) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr %25) #7
  br i1 %123, label %136, label %124

124:                                              ; preds = %120
  %125 = invoke i64 @_ZSt9make_pairIRiS0_ESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS2_INS3_IT0_E4typeEE6__typeEEOS4_OS9_(ptr noundef nonnull align 4 dereferenceable(4) %22, ptr noundef nonnull align 4 dereferenceable(4) %23)
          to label %126 unwind label %161

126:                                              ; preds = %124
  store i64 %125, ptr %24, align 4
  %127 = invoke noundef i64 @_ZNKSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE5countERKS1_(ptr noundef nonnull align 8 dereferenceable(48) %10, ptr noundef nonnull align 4 dereferenceable(8) %24)
          to label %128 unwind label %161

128:                                              ; preds = %126
  %129 = icmp ne i64 %127, 0
  br i1 %129, label %136, label %130

130:                                              ; preds = %128
  %131 = invoke i64 @_ZSt9make_pairIRiS0_ESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS2_INS3_IT0_E4typeEE6__typeEEOS4_OS9_(ptr noundef nonnull align 4 dereferenceable(4) %23, ptr noundef nonnull align 4 dereferenceable(4) %22)
          to label %132 unwind label %165

132:                                              ; preds = %130
  store i64 %131, ptr %25, align 4
  %133 = invoke noundef i64 @_ZNKSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE5countERKS1_(ptr noundef nonnull align 8 dereferenceable(48) %10, ptr noundef nonnull align 4 dereferenceable(8) %25)
          to label %134 unwind label %165

134:                                              ; preds = %132
  %135 = icmp ne i64 %133, 0
  br label %136

136:                                              ; preds = %134, %128, %120
  %137 = phi i1 [ true, %128 ], [ true, %120 ], [ %135, %134 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr %25) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %24) #7
  br i1 %137, label %107, label %138, !llvm.loop !13

138:                                              ; preds = %136
  %139 = invoke { ptr, i8 } @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE7emplaceIJRiS7_EEES0_ISt23_Rb_tree_const_iteratorIS1_EbEDpOT_(ptr noundef nonnull align 8 dereferenceable(48) %10, ptr noundef nonnull align 4 dereferenceable(4) %22, ptr noundef nonnull align 4 dereferenceable(4) %23)
          to label %140 unwind label %157

140:                                              ; preds = %138
  %141 = getelementptr inbounds { ptr, i8 }, ptr %26, i32 0, i32 0
  %142 = extractvalue { ptr, i8 } %139, 0
  store ptr %142, ptr %141, align 8
  %143 = getelementptr inbounds { ptr, i8 }, ptr %26, i32 0, i32 1
  %144 = extractvalue { ptr, i8 } %139, 1
  store i8 %144, ptr %143, align 8
  %145 = invoke noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EE12emplace_backIJRiS5_EEERS1_DpOT_(ptr noundef nonnull align 8 dereferenceable(24) %9, ptr noundef nonnull align 4 dereferenceable(4) %22, ptr noundef nonnull align 4 dereferenceable(4) %23)
          to label %146 unwind label %157

146:                                              ; preds = %140
  %147 = invoke noundef i64 @_ZNSt23mersenne_twister_engineImLm64ELm312ELm156ELm31ELm13043109905998158313ELm29ELm6148914691236517205ELm17ELm8202884508482404352ELm37ELm18444473444759240704ELm43ELm6364136223846793005EEclEv(ptr noundef nonnull align 8 dereferenceable(2504) %2)
          to label %148 unwind label %157

148:                                              ; preds = %146
  %149 = urem i64 %147, 1000000
  %150 = add i64 %149, 1
  %151 = load i32, ptr %21, align 4, !tbaa !5
  %152 = sext i32 %151 to i64
  %153 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef %152) #7
  store i64 %150, ptr %153, align 8, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 4, ptr %23) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %22) #7
  br label %154

154:                                              ; preds = %148
  %155 = load i32, ptr %21, align 4, !tbaa !5
  %156 = add nsw i32 %155, 1
  store i32 %156, ptr %21, align 4, !tbaa !5
  br label %101, !llvm.loop !15

157:                                              ; preds = %146, %140, %138, %109, %107
  %158 = landingpad { ptr, i32 }
          cleanup
  %159 = extractvalue { ptr, i32 } %158, 0
  store ptr %159, ptr %13, align 8
  %160 = extractvalue { ptr, i32 } %158, 1
  store i32 %160, ptr %14, align 4
  br label %170

161:                                              ; preds = %126, %124
  %162 = landingpad { ptr, i32 }
          cleanup
  %163 = extractvalue { ptr, i32 } %162, 0
  store ptr %163, ptr %13, align 8
  %164 = extractvalue { ptr, i32 } %162, 1
  store i32 %164, ptr %14, align 4
  br label %169

165:                                              ; preds = %132, %130
  %166 = landingpad { ptr, i32 }
          cleanup
  %167 = extractvalue { ptr, i32 } %166, 0
  store ptr %167, ptr %13, align 8
  %168 = extractvalue { ptr, i32 } %166, 1
  store i32 %168, ptr %14, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %25) #7
  br label %169

169:                                              ; preds = %165, %161
  call void @llvm.lifetime.end.p0(i64 8, ptr %24) #7
  br label %170

170:                                              ; preds = %169, %157
  call void @llvm.lifetime.end.p0(i64 4, ptr %23) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %22) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %21) #7
  br label %328

171:                                              ; preds = %105
  call void @llvm.lifetime.start.p0(i64 8, ptr %27) #7
  store i64 0, ptr %27, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %28) #7
  store i32 0, ptr %28, align 4, !tbaa !5
  br label %172

172:                                              ; preds = %304, %171
  %173 = load i32, ptr %28, align 4, !tbaa !5
  %174 = load i32, ptr %8, align 4, !tbaa !5
  %175 = icmp slt i32 %173, %174
  br i1 %175, label %177, label %176

176:                                              ; preds = %172
  store i32 12, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %28) #7
  br label %307

177:                                              ; preds = %172
  call void @llvm.lifetime.start.p0(i64 4, ptr %29) #7
  store i32 0, ptr %29, align 4, !tbaa !5
  br label %178

178:                                              ; preds = %300, %177
  %179 = load i32, ptr %29, align 4, !tbaa !5
  %180 = load i32, ptr %28, align 4, !tbaa !5
  %181 = icmp slt i32 %179, %180
  br i1 %181, label %183, label %182

182:                                              ; preds = %178
  store i32 15, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %29) #7
  br label %303

183:                                              ; preds = %178
  call void @llvm.lifetime.start.p0(i64 4, ptr %30) #7
  store i32 0, ptr %30, align 4, !tbaa !5
  br label %184

184:                                              ; preds = %296, %183
  %185 = load i32, ptr %30, align 4, !tbaa !5
  %186 = load i32, ptr %29, align 4, !tbaa !5
  %187 = icmp slt i32 %185, %186
  br i1 %187, label %189, label %188

188:                                              ; preds = %184
  store i32 18, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %30) #7
  br label %299

189:                                              ; preds = %184
  call void @llvm.lifetime.start.p0(i64 4, ptr %31) #7
  store i32 0, ptr %31, align 4, !tbaa !5
  br label %190

190:                                              ; preds = %292, %189
  %191 = load i32, ptr %31, align 4, !tbaa !5
  %192 = load i32, ptr %30, align 4, !tbaa !5
  %193 = icmp slt i32 %191, %192
  br i1 %193, label %195, label %194

194:                                              ; preds = %190
  store i32 21, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %31) #7
  br label %295

195:                                              ; preds = %190
  call void @llvm.lifetime.start.p0(i64 56, ptr %32) #7
  call void @_ZNSt13unordered_mapIiiSt4hashIiESt8equal_toIiESaISt4pairIKiiEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(56) %32) #7
  %196 = load i32, ptr %28, align 4, !tbaa !5
  %197 = sext i32 %196 to i64
  %198 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef %197) #7
  %199 = getelementptr inbounds %"struct.std::pair", ptr %198, i32 0, i32 0
  %200 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt13unordered_mapIiiSt4hashIiESt8equal_toIiESaISt4pairIKiiEEEixERS5_(ptr noundef nonnull align 8 dereferenceable(56) %32, ptr noundef nonnull align 4 dereferenceable(4) %199)
          to label %201 unwind label %271

201:                                              ; preds = %195
  %202 = load i32, ptr %200, align 4, !tbaa !5
  %203 = add nsw i32 %202, 1
  store i32 %203, ptr %200, align 4, !tbaa !5
  %204 = load i32, ptr %28, align 4, !tbaa !5
  %205 = sext i32 %204 to i64
  %206 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef %205) #7
  %207 = getelementptr inbounds %"struct.std::pair", ptr %206, i32 0, i32 1
  %208 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt13unordered_mapIiiSt4hashIiESt8equal_toIiESaISt4pairIKiiEEEixERS5_(ptr noundef nonnull align 8 dereferenceable(56) %32, ptr noundef nonnull align 4 dereferenceable(4) %207)
          to label %209 unwind label %271

209:                                              ; preds = %201
  %210 = load i32, ptr %208, align 4, !tbaa !5
  %211 = add nsw i32 %210, 1
  store i32 %211, ptr %208, align 4, !tbaa !5
  %212 = load i32, ptr %29, align 4, !tbaa !5
  %213 = sext i32 %212 to i64
  %214 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef %213) #7
  %215 = getelementptr inbounds %"struct.std::pair", ptr %214, i32 0, i32 0
  %216 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt13unordered_mapIiiSt4hashIiESt8equal_toIiESaISt4pairIKiiEEEixERS5_(ptr noundef nonnull align 8 dereferenceable(56) %32, ptr noundef nonnull align 4 dereferenceable(4) %215)
          to label %217 unwind label %271

217:                                              ; preds = %209
  %218 = load i32, ptr %216, align 4, !tbaa !5
  %219 = add nsw i32 %218, 1
  store i32 %219, ptr %216, align 4, !tbaa !5
  %220 = load i32, ptr %29, align 4, !tbaa !5
  %221 = sext i32 %220 to i64
  %222 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef %221) #7
  %223 = getelementptr inbounds %"struct.std::pair", ptr %222, i32 0, i32 1
  %224 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt13unordered_mapIiiSt4hashIiESt8equal_toIiESaISt4pairIKiiEEEixERS5_(ptr noundef nonnull align 8 dereferenceable(56) %32, ptr noundef nonnull align 4 dereferenceable(4) %223)
          to label %225 unwind label %271

225:                                              ; preds = %217
  %226 = load i32, ptr %224, align 4, !tbaa !5
  %227 = add nsw i32 %226, 1
  store i32 %227, ptr %224, align 4, !tbaa !5
  %228 = load i32, ptr %30, align 4, !tbaa !5
  %229 = sext i32 %228 to i64
  %230 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef %229) #7
  %231 = getelementptr inbounds %"struct.std::pair", ptr %230, i32 0, i32 0
  %232 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt13unordered_mapIiiSt4hashIiESt8equal_toIiESaISt4pairIKiiEEEixERS5_(ptr noundef nonnull align 8 dereferenceable(56) %32, ptr noundef nonnull align 4 dereferenceable(4) %231)
          to label %233 unwind label %271

233:                                              ; preds = %225
  %234 = load i32, ptr %232, align 4, !tbaa !5
  %235 = add nsw i32 %234, 1
  store i32 %235, ptr %232, align 4, !tbaa !5
  %236 = load i32, ptr %30, align 4, !tbaa !5
  %237 = sext i32 %236 to i64
  %238 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef %237) #7
  %239 = getelementptr inbounds %"struct.std::pair", ptr %238, i32 0, i32 1
  %240 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt13unordered_mapIiiSt4hashIiESt8equal_toIiESaISt4pairIKiiEEEixERS5_(ptr noundef nonnull align 8 dereferenceable(56) %32, ptr noundef nonnull align 4 dereferenceable(4) %239)
          to label %241 unwind label %271

241:                                              ; preds = %233
  %242 = load i32, ptr %240, align 4, !tbaa !5
  %243 = add nsw i32 %242, 1
  store i32 %243, ptr %240, align 4, !tbaa !5
  %244 = load i32, ptr %31, align 4, !tbaa !5
  %245 = sext i32 %244 to i64
  %246 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef %245) #7
  %247 = getelementptr inbounds %"struct.std::pair", ptr %246, i32 0, i32 0
  %248 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt13unordered_mapIiiSt4hashIiESt8equal_toIiESaISt4pairIKiiEEEixERS5_(ptr noundef nonnull align 8 dereferenceable(56) %32, ptr noundef nonnull align 4 dereferenceable(4) %247)
          to label %249 unwind label %271

249:                                              ; preds = %241
  %250 = load i32, ptr %248, align 4, !tbaa !5
  %251 = add nsw i32 %250, 1
  store i32 %251, ptr %248, align 4, !tbaa !5
  %252 = load i32, ptr %31, align 4, !tbaa !5
  %253 = sext i32 %252 to i64
  %254 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef %253) #7
  %255 = getelementptr inbounds %"struct.std::pair", ptr %254, i32 0, i32 1
  %256 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt13unordered_mapIiiSt4hashIiESt8equal_toIiESaISt4pairIKiiEEEixERS5_(ptr noundef nonnull align 8 dereferenceable(56) %32, ptr noundef nonnull align 4 dereferenceable(4) %255)
          to label %257 unwind label %271

257:                                              ; preds = %249
  %258 = load i32, ptr %256, align 4, !tbaa !5
  %259 = add nsw i32 %258, 1
  store i32 %259, ptr %256, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %33) #7
  store i32 0, ptr %33, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %34) #7
  store ptr %32, ptr %34, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 8, ptr %35) #7
  %260 = load ptr, ptr %34, align 8, !tbaa !11
  %261 = call ptr @_ZNSt13unordered_mapIiiSt4hashIiESt8equal_toIiESaISt4pairIKiiEEE5beginEv(ptr noundef nonnull align 8 dereferenceable(56) %260) #7
  %262 = getelementptr inbounds %"struct.std::__detail::_Node_iterator", ptr %35, i32 0, i32 0
  %263 = getelementptr inbounds %"struct.std::__detail::_Node_iterator_base", ptr %262, i32 0, i32 0
  store ptr %261, ptr %263, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %36) #7
  %264 = load ptr, ptr %34, align 8, !tbaa !11
  %265 = call ptr @_ZNSt13unordered_mapIiiSt4hashIiESt8equal_toIiESaISt4pairIKiiEEE3endEv(ptr noundef nonnull align 8 dereferenceable(56) %264) #7
  %266 = getelementptr inbounds %"struct.std::__detail::_Node_iterator", ptr %36, i32 0, i32 0
  %267 = getelementptr inbounds %"struct.std::__detail::_Node_iterator_base", ptr %266, i32 0, i32 0
  store ptr %265, ptr %267, align 8
  br label %268

268:                                              ; preds = %284, %257
  %269 = call noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseISt4pairIKiiELb0EEES6_(ptr noundef nonnull align 8 dereferenceable(8) %35, ptr noundef nonnull align 8 dereferenceable(8) %36) #7
  br i1 %269, label %275, label %270

270:                                              ; preds = %268
  store i32 24, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %36) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %35) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %34) #7
  br label %286

271:                                              ; preds = %249, %241, %233, %225, %217, %209, %201, %195
  %272 = landingpad { ptr, i32 }
          cleanup
  %273 = extractvalue { ptr, i32 } %272, 0
  store ptr %273, ptr %13, align 8
  %274 = extractvalue { ptr, i32 } %272, 1
  store i32 %274, ptr %14, align 4
  call void @_ZNSt13unordered_mapIiiSt4hashIiESt8equal_toIiESaISt4pairIKiiEEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %32) #7
  call void @llvm.lifetime.end.p0(i64 56, ptr %32) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %31) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %30) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %29) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %28) #7
  br label %327

275:                                              ; preds = %268
  call void @llvm.lifetime.start.p0(i64 8, ptr %37) #7
  %276 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNKSt8__detail14_Node_iteratorISt4pairIKiiELb0ELb0EEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %35) #7
  store ptr %276, ptr %37, align 8, !tbaa !11
  %277 = load ptr, ptr %37, align 8, !tbaa !11
  %278 = getelementptr inbounds %"struct.std::pair.24", ptr %277, i32 0, i32 1
  %279 = load i32, ptr %278, align 4, !tbaa !16
  %280 = icmp eq i32 %279, 2
  %281 = zext i1 %280 to i32
  %282 = load i32, ptr %33, align 4, !tbaa !5
  %283 = add nsw i32 %282, %281
  store i32 %283, ptr %33, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 8, ptr %37) #7
  br label %284

284:                                              ; preds = %275
  %285 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt8__detail14_Node_iteratorISt4pairIKiiELb0ELb0EEppEv(ptr noundef nonnull align 8 dereferenceable(8) %35) #7
  br label %268

286:                                              ; preds = %270
  %287 = load i32, ptr %33, align 4, !tbaa !5
  %288 = icmp eq i32 %287, 4
  %289 = zext i1 %288 to i64
  %290 = load i64, ptr %27, align 8, !tbaa !9
  %291 = add nsw i64 %290, %289
  store i64 %291, ptr %27, align 8, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 4, ptr %33) #7
  call void @_ZNSt13unordered_mapIiiSt4hashIiESt8equal_toIiESaISt4pairIKiiEEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %32) #7
  call void @llvm.lifetime.end.p0(i64 56, ptr %32) #7
  br label %292

292:                                              ; preds = %286
  %293 = load i32, ptr %31, align 4, !tbaa !5
  %294 = add nsw i32 %293, 1
  store i32 %294, ptr %31, align 4, !tbaa !5
  br label %190, !llvm.loop !18

295:                                              ; preds = %194
  br label %296

296:                                              ; preds = %295
  %297 = load i32, ptr %30, align 4, !tbaa !5
  %298 = add nsw i32 %297, 1
  store i32 %298, ptr %30, align 4, !tbaa !5
  br label %184, !llvm.loop !19

299:                                              ; preds = %188
  br label %300

300:                                              ; preds = %299
  %301 = load i32, ptr %29, align 4, !tbaa !5
  %302 = add nsw i32 %301, 1
  store i32 %302, ptr %29, align 4, !tbaa !5
  br label %178, !llvm.loop !20

303:                                              ; preds = %182
  br label %304

304:                                              ; preds = %303
  %305 = load i32, ptr %28, align 4, !tbaa !5
  %306 = add nsw i32 %305, 1
  store i32 %306, ptr %28, align 4, !tbaa !5
  br label %172, !llvm.loop !21

307:                                              ; preds = %176
  call void @llvm.lifetime.start.p0(i64 8, ptr %38) #7
  %308 = load i32, ptr %7, align 4, !tbaa !5
  %309 = invoke noundef i64 @_Z10fourCyclesiRKSt6vectorISt4pairIiiESaIS1_EE(i32 noundef %308, ptr noundef nonnull align 8 dereferenceable(24) %9)
          to label %310 unwind label %316

310:                                              ; preds = %307
  store i64 %309, ptr %38, align 8, !tbaa !9
  %311 = load i64, ptr %27, align 8, !tbaa !9
  %312 = load i64, ptr %38, align 8, !tbaa !9
  %313 = icmp eq i64 %311, %312
  br i1 %313, label %314, label %315

314:                                              ; preds = %310
  br label %321

315:                                              ; preds = %310
  call void @__assert_fail(ptr noundef @.str, ptr noundef @.str.1, i32 noundef 48, ptr noundef @__PRETTY_FUNCTION__._Z5test1v) #8
  unreachable

316:                                              ; preds = %307
  %317 = landingpad { ptr, i32 }
          cleanup
  %318 = extractvalue { ptr, i32 } %317, 0
  store ptr %318, ptr %13, align 8
  %319 = extractvalue { ptr, i32 } %317, 1
  store i32 %319, ptr %14, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %38) #7
  br label %327

320:                                              ; No predecessors!
  br label %321

321:                                              ; preds = %320, %314
  %322 = load i64, ptr %27, align 8, !tbaa !9
  %323 = mul nsw i64 31, %322
  store i64 %323, ptr %4, align 8, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 8, ptr %38) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %27) #7
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %15) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr %15) #7
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %11) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr %11) #7
  call void @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %10) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr %10) #7
  call void @_ZNSt6vectorISt4pairIiiESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %9) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr %9) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #7
  br label %324

324:                                              ; preds = %321
  %325 = load i32, ptr %5, align 4, !tbaa !5
  %326 = add nsw i32 %325, 1
  store i32 %326, ptr %5, align 4, !tbaa !5
  br label %46, !llvm.loop !22

327:                                              ; preds = %316, %271
  call void @llvm.lifetime.end.p0(i64 8, ptr %27) #7
  br label %328

328:                                              ; preds = %327, %170, %96
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %15) #7
  br label %329

329:                                              ; preds = %328, %83
  call void @llvm.lifetime.end.p0(i64 24, ptr %15) #7
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %11) #7
  br label %330

330:                                              ; preds = %329, %79
  call void @llvm.lifetime.end.p0(i64 24, ptr %11) #7
  call void @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %10) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr %10) #7
  call void @_ZNSt6vectorISt4pairIiiESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %9) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr %9) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #7
  call void @llvm.lifetime.end.p0(i64 2504, ptr %2) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %1) #7
  br label %357

331:                                              ; preds = %49
  call void @llvm.lifetime.start.p0(i64 8, ptr %39) #7
  %332 = call i64 @_ZNSt6chrono3_V212system_clock3nowEv() #7
  %333 = getelementptr inbounds %"class.std::chrono::time_point", ptr %39, i32 0, i32 0
  %334 = getelementptr inbounds %"class.std::chrono::duration", ptr %333, i32 0, i32 0
  store i64 %332, ptr %334, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %40) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr %41) #7
  %335 = call i64 @_ZNSt6chronomiINS_3_V212system_clockENS_8durationIlSt5ratioILl1ELl1000000000EEEES6_EENSt11common_typeIJT0_T1_EE4typeERKNS_10time_pointIT_S8_EERKNSC_ISD_S9_EE(ptr noundef nonnull align 8 dereferenceable(8) %39, ptr noundef nonnull align 8 dereferenceable(8) %1)
  %336 = getelementptr inbounds %"class.std::chrono::duration", ptr %41, i32 0, i32 0
  store i64 %335, ptr %336, align 8
  %337 = call noundef i64 @_ZNKSt6chrono8durationIlSt5ratioILl1ELl1000000000EEE5countEv(ptr noundef nonnull align 8 dereferenceable(8) %41)
  %338 = sitofp i64 %337 to double
  %339 = fdiv double %338, 1.000000e+09
  call void @llvm.lifetime.end.p0(i64 8, ptr %41) #7
  store double %339, ptr %40, align 8, !tbaa !23
  %340 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.2)
  %341 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %340, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %342 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.3)
  %343 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSt8ios_baseS0_E(ptr noundef nonnull align 8 dereferenceable(8) %342, ptr noundef @_ZSt5fixedRSt8ios_base)
  %344 = call i32 @_ZSt12setprecisioni(i32 noundef 3)
  %345 = getelementptr inbounds %"struct.std::_Setprecision", ptr %42, i32 0, i32 0
  store i32 %344, ptr %345, align 4
  %346 = getelementptr inbounds %"struct.std::_Setprecision", ptr %42, i32 0, i32 0
  %347 = load i32, ptr %346, align 4
  %348 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St13_Setprecision(ptr noundef nonnull align 8 dereferenceable(8) %343, i32 %347)
  %349 = load double, ptr %40, align 8, !tbaa !23
  %350 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEd(ptr noundef nonnull align 8 dereferenceable(8) %348, double noundef %349)
  %351 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %350, ptr noundef @.str.4)
  %352 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %351, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %353 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.5)
  %354 = load i64, ptr %4, align 8, !tbaa !9
  %355 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8) %353, i64 noundef %354)
  %356 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %355, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  call void @llvm.lifetime.end.p0(i64 8, ptr %40) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %39) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #7
  call void @llvm.lifetime.end.p0(i64 2504, ptr %2) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %1) #7
  ret void

357:                                              ; preds = %330
  %358 = load ptr, ptr %13, align 8
  %359 = load i32, ptr %14, align 4
  %360 = insertvalue { ptr, i32 } poison, ptr %358, 0
  %361 = insertvalue { ptr, i32 } %360, i32 %359, 1
  resume { ptr, i32 } %361
}

; Function Attrs: nounwind
declare i64 @_ZNSt6chrono3_V212system_clock3nowEv() #3

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt23mersenne_twister_engineImLm64ELm312ELm156ELm31ELm13043109905998158313ELm29ELm6148914691236517205ELm17ELm8202884508482404352ELm37ELm18444473444759240704ELm43ELm6364136223846793005EEC2Em(ptr noundef nonnull align 8 dereferenceable(2504), i64 noundef) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef i64 @_ZNSt23mersenne_twister_engineImLm64ELm312ELm156ELm31ELm13043109905998158313ELm29ELm6148914691236517205ELm17ELm8202884508482404352ELm37ELm18444473444759240704ELm43ELm6364136223846793005EEclEv(ptr noundef nonnull align 8 dereferenceable(2504)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorISt4pairIiiESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIxSaIxEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIxSaIxEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIxSaIxEE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPxSt6vectorIxSaIxEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPxSt6vectorIxSaIxEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPxSt6vectorIxSaIxEEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef i64 @_ZNKSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE5countERKS1_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 4 dereferenceable(8)) #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local i64 @_ZSt9make_pairIRiS0_ESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS2_INS3_IT0_E4typeEE6__typeEEOS4_OS9_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) #0

; Function Attrs: mustprogress uwtable
declare dso_local { ptr, i8 } @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE7emplaceIJRiS7_EEES0_ISt23_Rb_tree_const_iteratorIS1_EbEDpOT_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EE12emplace_backIJRiS5_EEERS1_DpOT_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt13unordered_mapIiiSt4hashIiESt8equal_toIiESaISt4pairIKiiEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt13unordered_mapIiiSt4hashIiESt8equal_toIiESaISt4pairIKiiEEEixERS5_(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 4 dereferenceable(4)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt13unordered_mapIiiSt4hashIiESt8equal_toIiESaISt4pairIKiiEEE5beginEv(ptr noundef nonnull align 8 dereferenceable(56)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt13unordered_mapIiiSt4hashIiESt8equal_toIiESaISt4pairIKiiEEE3endEv(ptr noundef nonnull align 8 dereferenceable(56)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseISt4pairIKiiELb0EEES6_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(8) ptr @_ZNKSt8__detail14_Node_iteratorISt4pairIKiiELb0ELb0EEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt8__detail14_Node_iteratorISt4pairIKiiELb0ELb0EEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZNSt13unordered_mapIiiSt4hashIiESt8equal_toIiESaISt4pairIKiiEEED2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #4 align 2

; Function Attrs: noreturn nounwind
declare void @__assert_fail(ptr noundef, ptr noundef, i32 noundef, ptr noundef) #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorISt4pairIiiESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local i64 @_ZNSt6chronomiINS_3_V212system_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)) #0

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

; 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 @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #0 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(8)) #6

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St13_Setprecision(ptr noundef nonnull align 8 dereferenceable(8), i32) #6

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSt8ios_baseS0_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #0 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(216) ptr @_ZSt5fixedRSt8ios_base(ptr noundef nonnull align 8 dereferenceable(216)) #6

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local i32 @_ZSt12setprecisioni(i32 noundef) #4

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEd(ptr noundef nonnull align 8 dereferenceable(8), double noundef) #0 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIxED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

attributes #0 = { 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 #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { 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 #3 = { 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 #4 = { 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 #5 = { 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 #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 = { nounwind }
attributes #8 = { 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 = !{!"long long", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"any pointer", !7, i64 0}
!13 = distinct !{!13, !14}
!14 = !{!"llvm.loop.mustprogress"}
!15 = distinct !{!15, !14}
!16 = !{!17, !6, i64 4}
!17 = !{!"_ZTSSt4pairIKiiE", !6, i64 0, !6, i64 4}
!18 = distinct !{!18, !14}
!19 = distinct !{!19, !14}
!20 = distinct !{!20, !14}
!21 = distinct !{!21, !14}
!22 = distinct !{!22, !14}
!23 = !{!24, !24, i64 0}
!24 = !{!"double", !7, i64 0}


; 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"

%"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::chrono::time_point" = type { %"class.std::chrono::duration" }
%"class.std::chrono::duration" = type { i64 }
%"class.std::mersenne_twister_engine" = type { [312 x i64], i64 }
%"class.std::vector.0" = type { %"struct.std::_Vector_base.1" }
%"struct.std::_Vector_base.1" = type { %"struct.std::_Vector_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::set" = type { %"class.std::_Rb_tree" }
%"class.std::_Rb_tree" = type { %"struct.std::_Rb_tree<std::pair<int, int>, std::pair<int, int>, std::_Identity<std::pair<int, int>>, std::less<std::pair<int, int>>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<std::pair<int, int>, std::pair<int, int>, std::_Identity<std::pair<int, int>>, std::less<std::pair<int, int>>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"struct.std::_Rb_tree_header" = type { %"struct.std::_Rb_tree_node_base", i64 }
%"struct.std::_Rb_tree_node_base" = type { i32, ptr, ptr, ptr }
%"class.std::vector.8" = type { %"struct.std::_Vector_base.9" }
%"struct.std::_Vector_base.9" = type { %"struct.std::_Vector_base<long long, std::allocator<long long>>::_Vector_impl" }
%"struct.std::_Vector_base<long long, std::allocator<long long>>::_Vector_impl" = type { %"struct.std::_Vector_base<long long, std::allocator<long long>>::_Vector_impl_data" }
%"struct.std::_Vector_base<long long, std::allocator<long long>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::allocator.10" = type { i8 }
%"class.__gnu_cxx::__normal_iterator.16" = type { ptr }
%"struct.std::pair" = type { i32, i32 }
%"class.std::unordered_map" = type { %"class.std::_Hashtable" }
%"class.std::_Hashtable" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"struct.std::__detail::_Hash_node_base" = type { ptr }
%"struct.std::__detail::_Prime_rehash_policy" = type { float, i64 }
%"struct.std::__detail::_Node_iterator" = type { %"struct.std::__detail::_Node_iterator_base" }
%"struct.std::__detail::_Node_iterator_base" = type { ptr }

@.str = external hidden unnamed_addr constant [13 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [104 x i8], align 1
@__PRETTY_FUNCTION__._Z5test1v = external hidden unnamed_addr constant [13 x i8], align 1
@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str.2 = external hidden unnamed_addr constant [17 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [9 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [13 x i8], align 1

; Function Attrs: mustprogress uwtable
declare dso_local noundef i64 @_Z10fourCyclesiRKSt6vectorISt4pairIiiESaIS1_EE(i32 noundef, ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #0

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaIxEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_Z5test1v() local_unnamed_addr #0 personality ptr @__gxx_personality_v0 {
  %1 = alloca %"class.std::chrono::time_point", align 8
  %2 = alloca %"class.std::mersenne_twister_engine", align 8
  %3 = alloca %"class.std::vector.0", align 8
  %4 = alloca %"class.std::set", align 8
  %5 = alloca %"class.std::vector.8", align 8
  %6 = alloca %"class.std::allocator.10", align 1
  %7 = alloca %"class.std::vector.8", align 8
  %8 = alloca %"class.std::allocator.10", align 1
  %9 = alloca %"class.__gnu_cxx::__normal_iterator.16", align 8
  %10 = alloca %"class.__gnu_cxx::__normal_iterator.16", align 8
  %11 = alloca i32, align 4
  %12 = alloca i32, align 4
  %13 = alloca %"struct.std::pair", align 8
  %14 = alloca %"struct.std::pair", align 8
  %15 = alloca %"class.std::unordered_map", align 8
  %16 = alloca %"struct.std::__detail::_Node_iterator", align 8
  %17 = alloca %"struct.std::__detail::_Node_iterator", align 8
  %18 = alloca %"class.std::chrono::time_point", align 8
  %19 = alloca %"class.std::chrono::duration", align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %1) #7
  %20 = tail call i64 @_ZNSt6chrono3_V212system_clock3nowEv() #7
  store i64 %20, ptr %1, align 8
  call void @llvm.lifetime.start.p0(i64 2504, ptr nonnull %2) #7
  call void @_ZNSt23mersenne_twister_engineImLm64ELm312ELm156ELm31ELm13043109905998158313ELm29ELm6148914691236517205ELm17ELm8202884508482404352ELm37ELm18444473444759240704ELm43ELm6364136223846793005EEC2Em(ptr noundef nonnull align 8 dereferenceable(2504) %2, i64 noundef 0)
  br label %40

21:                                               ; preds = %177
  %22 = mul nsw i64 %.062.lcssa, 31
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %18) #7
  %23 = call i64 @_ZNSt6chrono3_V212system_clock3nowEv() #7
  store i64 %23, ptr %18, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %19) #7
  %24 = call i64 @_ZNSt6chronomiINS_3_V212system_clockENS_8durationIlSt5ratioILl1ELl1000000000EEEES6_EENSt11common_typeIJT0_T1_EE4typeERKNS_10time_pointIT_S8_EERKNSC_ISD_S9_EE(ptr noundef nonnull align 8 dereferenceable(8) %18, ptr noundef nonnull align 8 dereferenceable(8) %1)
  store i64 %24, ptr %19, align 8
  %25 = call noundef i64 @_ZNKSt6chrono8durationIlSt5ratioILl1ELl1000000000EEE5countEv(ptr noundef nonnull align 8 dereferenceable(8) %19)
  %26 = sitofp i64 %25 to double
  %27 = fdiv double %26, 1.000000e+09
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %19) #7
  %28 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.2)
  %29 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %28, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %30 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.3)
  %31 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSt8ios_baseS0_E(ptr noundef nonnull align 8 dereferenceable(8) %30, ptr noundef nonnull @_ZSt5fixedRSt8ios_base)
  %32 = call i32 @_ZSt12setprecisioni(i32 noundef 3)
  %33 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St13_Setprecision(ptr noundef nonnull align 8 dereferenceable(8) %31, i32 %32)
  %34 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEd(ptr noundef nonnull align 8 dereferenceable(8) %33, double noundef %27)
  %35 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %34, ptr noundef nonnull @.str.4)
  %36 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %35, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %37 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.5)
  %38 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8) %37, i64 noundef %22)
  %39 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %38, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %18) #7
  call void @llvm.lifetime.end.p0(i64 2504, ptr nonnull %2) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %1) #7
  ret void

40:                                               ; preds = %0, %177
  %.049119 = phi i32 [ 0, %0 ], [ %178, %177 ]
  %41 = call noundef i64 @_ZNSt23mersenne_twister_engineImLm64ELm312ELm156ELm31ELm13043109905998158313ELm29ELm6148914691236517205ELm17ELm8202884508482404352ELm37ELm18444473444759240704ELm43ELm6364136223846793005EEclEv(ptr noundef nonnull align 8 dereferenceable(2504) %2)
  %42 = urem i64 %41, 9
  %43 = trunc nuw nsw i64 %42 to i32
  %44 = call noundef i64 @_ZNSt23mersenne_twister_engineImLm64ELm312ELm156ELm31ELm13043109905998158313ELm29ELm6148914691236517205ELm17ELm8202884508482404352ELm37ELm18444473444759240704ELm43ELm6364136223846793005EEclEv(ptr noundef nonnull align 8 dereferenceable(2504) %2)
  %45 = add nuw nsw i32 %43, 255
  %46 = mul nuw nsw i32 %45, %43
  %.lhs.trunc = trunc i32 %46 to i8
  %47 = sdiv i8 %.lhs.trunc, 2
  %narrow = add nsw i8 %47, 1
  %48 = sext i8 %narrow to i64
  %49 = urem i64 %44, %48
  %50 = trunc i64 %49 to i32
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %3) #7
  call void @_ZNSt6vectorISt4pairIiiESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #7
  call void @llvm.lifetime.start.p0(i64 48, ptr nonnull %4) #7
  call void @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(48) %4) #7
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %5) #7
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %6) #7
  call void @_ZNSaIxEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #7
  invoke void @_ZNSt6vectorIxSaIxEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %42, ptr noundef nonnull align 1 dereferenceable(1) %6)
          to label %51 unwind label %59

51:                                               ; preds = %40
  call void @_ZNSt15__new_allocatorIxED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %6) #7
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %7) #7
  %sext = shl i64 %49, 32
  %52 = ashr exact i64 %sext, 32
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %8) #7
  call void @_ZNSaIxEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #7
  invoke void @_ZNSt6vectorIxSaIxEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %7, i64 noundef %52, ptr noundef nonnull align 1 dereferenceable(1) %8)
          to label %53 unwind label %61

53:                                               ; preds = %51
  call void @_ZNSt15__new_allocatorIxED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %8) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %9) #7
  %54 = call ptr @_ZNSt6vectorIxSaIxEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %5) #7
  store ptr %54, ptr %9, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %10) #7
  %55 = call ptr @_ZNSt6vectorIxSaIxEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %5) #7
  store ptr %55, ptr %10, align 8
  %56 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPxSt6vectorIxSaIxEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %9, ptr noundef nonnull align 8 dereferenceable(8) %10) #7
  br i1 %56, label %.lr.ph, label %._crit_edge

._crit_edge:                                      ; preds = %65, %53
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %10) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %9) #7
  %57 = icmp sgt i32 %50, 0
  br i1 %57, label %.lr.ph97.preheader, label %._crit_edge117

.lr.ph97.preheader:                               ; preds = %._crit_edge
  %58 = and i64 %49, 2147483647
  br label %.lr.ph97

59:                                               ; preds = %40
  %60 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIxED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %6) #7
  br label %181

61:                                               ; preds = %51
  %62 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIxED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %8) #7
  br label %180

.lr.ph:                                           ; preds = %53, %65
  %63 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPxSt6vectorIxSaIxEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %9) #7
  %64 = invoke noundef i64 @_ZNSt23mersenne_twister_engineImLm64ELm312ELm156ELm31ELm13043109905998158313ELm29ELm6148914691236517205ELm17ELm8202884508482404352ELm37ELm18444473444759240704ELm43ELm6364136223846793005EEclEv(ptr noundef nonnull align 8 dereferenceable(2504) %2)
          to label %65 unwind label %70

65:                                               ; preds = %.lr.ph
  %66 = urem i64 %64, 1000000
  %67 = add nuw nsw i64 %66, 1
  store i64 %67, ptr %63, align 8, !tbaa !5
  %68 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPxSt6vectorIxSaIxEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %9) #7
  %69 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPxSt6vectorIxSaIxEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %9, ptr noundef nonnull align 8 dereferenceable(8) %10) #7
  br i1 %69, label %.lr.ph, label %._crit_edge

70:                                               ; preds = %.lr.ph
  %71 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %10) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %9) #7
  br label %179

.preheader80:                                     ; preds = %99
  br i1 %57, label %.preheader79.preheader, label %._crit_edge117

.preheader79.preheader:                           ; preds = %.preheader80
  %72 = and i64 %49, 2147483647
  br label %.preheader79

.lr.ph97:                                         ; preds = %.lr.ph97.preheader, %99
  %indvars.iv = phi i64 [ 0, %.lr.ph97.preheader ], [ %indvars.iv.next, %99 ]
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %11) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %12) #7
  br label %.backedge

.critedge:                                        ; preds = %78, %87
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %14) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %13) #7
  br label %.backedge.backedge

.backedge:                                        ; preds = %.backedge.backedge, %.lr.ph97
  %73 = invoke noundef i64 @_ZNSt23mersenne_twister_engineImLm64ELm312ELm156ELm31ELm13043109905998158313ELm29ELm6148914691236517205ELm17ELm8202884508482404352ELm37ELm18444473444759240704ELm43ELm6364136223846793005EEclEv(ptr noundef nonnull align 8 dereferenceable(2504) %2)
          to label %74 unwind label %.loopexit

74:                                               ; preds = %.backedge
  %75 = urem i64 %73, %42
  %76 = trunc nuw nsw i64 %75 to i32
  store i32 %76, ptr %11, align 4, !tbaa !9
  %77 = invoke noundef i64 @_ZNSt23mersenne_twister_engineImLm64ELm312ELm156ELm31ELm13043109905998158313ELm29ELm6148914691236517205ELm17ELm8202884508482404352ELm37ELm18444473444759240704ELm43ELm6364136223846793005EEclEv(ptr noundef nonnull align 8 dereferenceable(2504) %2)
          to label %78 unwind label %.loopexit

78:                                               ; preds = %74
  %79 = urem i64 %77, %42
  %80 = trunc nuw nsw i64 %79 to i32
  store i32 %80, ptr %12, align 4, !tbaa !9
  %81 = load i32, ptr %11, align 4, !tbaa !9
  %82 = icmp eq i32 %81, %80
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %13) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %14) #7
  br i1 %82, label %.critedge, label %83

83:                                               ; preds = %78
  %84 = invoke i64 @_ZSt9make_pairIRiS0_ESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS2_INS3_IT0_E4typeEE6__typeEEOS4_OS9_(ptr noundef nonnull align 4 dereferenceable(4) %11, ptr noundef nonnull align 4 dereferenceable(4) %12)
          to label %85 unwind label %104

85:                                               ; preds = %83
  store i64 %84, ptr %13, align 8
  %86 = invoke noundef i64 @_ZNKSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE5countERKS1_(ptr noundef nonnull align 8 dereferenceable(48) %4, ptr noundef nonnull align 4 dereferenceable(8) %13)
          to label %87 unwind label %104

87:                                               ; preds = %85
  %.not = icmp eq i64 %86, 0
  br i1 %.not, label %88, label %.critedge

88:                                               ; preds = %87
  %89 = invoke i64 @_ZSt9make_pairIRiS0_ESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS2_INS3_IT0_E4typeEE6__typeEEOS4_OS9_(ptr noundef nonnull align 4 dereferenceable(4) %12, ptr noundef nonnull align 4 dereferenceable(4) %11)
          to label %90 unwind label %106

90:                                               ; preds = %88
  store i64 %89, ptr %14, align 8
  %91 = invoke noundef i64 @_ZNKSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE5countERKS1_(ptr noundef nonnull align 8 dereferenceable(48) %4, ptr noundef nonnull align 4 dereferenceable(8) %14)
          to label %92 unwind label %106

92:                                               ; preds = %90
  %.not71 = icmp eq i64 %91, 0
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %14) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %13) #7
  br i1 %.not71, label %93, label %.backedge.backedge

.backedge.backedge:                               ; preds = %92, %.critedge
  br label %.backedge, !llvm.loop !11

93:                                               ; preds = %92
  %94 = invoke { ptr, i8 } @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE7emplaceIJRiS7_EEES0_ISt23_Rb_tree_const_iteratorIS1_EbEDpOT_(ptr noundef nonnull align 8 dereferenceable(48) %4, ptr noundef nonnull align 4 dereferenceable(4) %11, ptr noundef nonnull align 4 dereferenceable(4) %12)
          to label %95 unwind label %.loopexit.split-lp

95:                                               ; preds = %93
  %96 = invoke noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EE12emplace_backIJRiS5_EEERS1_DpOT_(ptr noundef nonnull align 8 dereferenceable(24) %3, ptr noundef nonnull align 4 dereferenceable(4) %11, ptr noundef nonnull align 4 dereferenceable(4) %12)
          to label %97 unwind label %.loopexit.split-lp

97:                                               ; preds = %95
  %98 = invoke noundef i64 @_ZNSt23mersenne_twister_engineImLm64ELm312ELm156ELm31ELm13043109905998158313ELm29ELm6148914691236517205ELm17ELm8202884508482404352ELm37ELm18444473444759240704ELm43ELm6364136223846793005EEclEv(ptr noundef nonnull align 8 dereferenceable(2504) %2)
          to label %99 unwind label %.loopexit.split-lp

99:                                               ; preds = %97
  %100 = urem i64 %98, 1000000
  %101 = add nuw nsw i64 %100, 1
  %102 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %7, i64 noundef %indvars.iv) #7
  store i64 %101, ptr %102, align 8, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %12) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %11) #7
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %103 = icmp ult i64 %indvars.iv.next, %58
  br i1 %103, label %.lr.ph97, label %.preheader80, !llvm.loop !13

.loopexit:                                        ; preds = %.backedge, %74
  %lpad.loopexit = landingpad { ptr, i32 }
          cleanup
  br label %109

.loopexit.split-lp:                               ; preds = %93, %95, %97
  %lpad.loopexit.split-lp = landingpad { ptr, i32 }
          cleanup
  br label %109

104:                                              ; preds = %85, %83
  %105 = landingpad { ptr, i32 }
          cleanup
  br label %108

106:                                              ; preds = %90, %88
  %107 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %14) #7
  br label %108

108:                                              ; preds = %106, %104
  %.pn69 = phi { ptr, i32 } [ %107, %106 ], [ %105, %104 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %13) #7
  br label %109

109:                                              ; preds = %.loopexit, %.loopexit.split-lp, %108
  %.pn72 = phi { ptr, i32 } [ %.pn69, %108 ], [ %lpad.loopexit, %.loopexit ], [ %lpad.loopexit.split-lp, %.loopexit.split-lp ]
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %12) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %11) #7
  br label %179

.preheader79:                                     ; preds = %.preheader79.preheader, %._crit_edge113
  %indvars.iv139 = phi i64 [ 0, %.preheader79.preheader ], [ %indvars.iv.next140, %._crit_edge113 ]
  %.062115 = phi i64 [ 0, %.preheader79.preheader ], [ %.163.lcssa, %._crit_edge113 ]
  %.not120 = icmp eq i64 %indvars.iv139, 0
  br i1 %.not120, label %._crit_edge113, label %.preheader78

._crit_edge117:                                   ; preds = %._crit_edge113, %._crit_edge, %.preheader80
  %.062.lcssa = phi i64 [ 0, %.preheader80 ], [ 0, %._crit_edge ], [ %.163.lcssa, %._crit_edge113 ]
  %110 = invoke noundef i64 @_Z10fourCyclesiRKSt6vectorISt4pairIiiESaIS1_EE(i32 noundef %43, ptr noundef nonnull align 8 dereferenceable(24) %3)
          to label %172 unwind label %175

.preheader78:                                     ; preds = %.preheader79, %._crit_edge109
  %indvars.iv135 = phi i64 [ %indvars.iv.next136, %._crit_edge109 ], [ 0, %.preheader79 ]
  %.163111 = phi i64 [ %.264.lcssa, %._crit_edge109 ], [ %.062115, %.preheader79 ]
  %.not121 = icmp eq i64 %indvars.iv135, 0
  br i1 %.not121, label %._crit_edge109, label %.preheader

._crit_edge113:                                   ; preds = %._crit_edge109, %.preheader79
  %.163.lcssa = phi i64 [ %.062115, %.preheader79 ], [ %.264.lcssa, %._crit_edge109 ]
  %indvars.iv.next140 = add nuw nsw i64 %indvars.iv139, 1
  %111 = icmp ult i64 %indvars.iv.next140, %72
  br i1 %111, label %.preheader79, label %._crit_edge117, !llvm.loop !14

.preheader:                                       ; preds = %.preheader78, %._crit_edge105
  %indvars.iv130 = phi i64 [ %indvars.iv.next131, %._crit_edge105 ], [ 0, %.preheader78 ]
  %.264107 = phi i64 [ %.365.lcssa, %._crit_edge105 ], [ %.163111, %.preheader78 ]
  %.not122 = icmp eq i64 %indvars.iv130, 0
  br i1 %.not122, label %._crit_edge105, label %.lr.ph104

._crit_edge109:                                   ; preds = %._crit_edge105, %.preheader78
  %.264.lcssa = phi i64 [ %.163111, %.preheader78 ], [ %.365.lcssa, %._crit_edge105 ]
  %indvars.iv.next136 = add nuw nsw i64 %indvars.iv135, 1
  %exitcond138.not = icmp eq i64 %indvars.iv.next136, %indvars.iv139
  br i1 %exitcond138.not, label %._crit_edge113, label %.preheader78, !llvm.loop !15

._crit_edge105:                                   ; preds = %._crit_edge101, %.preheader
  %.365.lcssa = phi i64 [ %.264107, %.preheader ], [ %161, %._crit_edge101 ]
  %indvars.iv.next131 = add nuw nsw i64 %indvars.iv130, 1
  %exitcond134.not = icmp eq i64 %indvars.iv.next131, %indvars.iv135
  br i1 %exitcond134.not, label %._crit_edge109, label %.preheader, !llvm.loop !16

.lr.ph104:                                        ; preds = %.preheader, %._crit_edge101
  %indvars.iv127 = phi i64 [ %indvars.iv.next128, %._crit_edge101 ], [ 0, %.preheader ]
  %.365102 = phi i64 [ %161, %._crit_edge101 ], [ %.264107, %.preheader ]
  call void @llvm.lifetime.start.p0(i64 56, ptr nonnull %15) #7
  call void @_ZNSt13unordered_mapIiiSt4hashIiESt8equal_toIiESaISt4pairIKiiEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(56) %15) #7
  %112 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %indvars.iv139) #7
  %113 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt13unordered_mapIiiSt4hashIiESt8equal_toIiESaISt4pairIKiiEEEixERS5_(ptr noundef nonnull align 8 dereferenceable(56) %15, ptr noundef nonnull align 4 dereferenceable(4) %112)
          to label %114 unwind label %162

114:                                              ; preds = %.lr.ph104
  %115 = load i32, ptr %113, align 4, !tbaa !9
  %116 = add nsw i32 %115, 1
  store i32 %116, ptr %113, align 4, !tbaa !9
  %117 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %indvars.iv139) #7
  %118 = getelementptr inbounds i8, ptr %117, i64 4
  %119 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt13unordered_mapIiiSt4hashIiESt8equal_toIiESaISt4pairIKiiEEEixERS5_(ptr noundef nonnull align 8 dereferenceable(56) %15, ptr noundef nonnull align 4 dereferenceable(4) %118)
          to label %120 unwind label %162

120:                                              ; preds = %114
  %121 = load i32, ptr %119, align 4, !tbaa !9
  %122 = add nsw i32 %121, 1
  store i32 %122, ptr %119, align 4, !tbaa !9
  %123 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %indvars.iv135) #7
  %124 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt13unordered_mapIiiSt4hashIiESt8equal_toIiESaISt4pairIKiiEEEixERS5_(ptr noundef nonnull align 8 dereferenceable(56) %15, ptr noundef nonnull align 4 dereferenceable(4) %123)
          to label %125 unwind label %162

125:                                              ; preds = %120
  %126 = load i32, ptr %124, align 4, !tbaa !9
  %127 = add nsw i32 %126, 1
  store i32 %127, ptr %124, align 4, !tbaa !9
  %128 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %indvars.iv135) #7
  %129 = getelementptr inbounds i8, ptr %128, i64 4
  %130 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt13unordered_mapIiiSt4hashIiESt8equal_toIiESaISt4pairIKiiEEEixERS5_(ptr noundef nonnull align 8 dereferenceable(56) %15, ptr noundef nonnull align 4 dereferenceable(4) %129)
          to label %131 unwind label %162

131:                                              ; preds = %125
  %132 = load i32, ptr %130, align 4, !tbaa !9
  %133 = add nsw i32 %132, 1
  store i32 %133, ptr %130, align 4, !tbaa !9
  %134 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %indvars.iv130) #7
  %135 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt13unordered_mapIiiSt4hashIiESt8equal_toIiESaISt4pairIKiiEEEixERS5_(ptr noundef nonnull align 8 dereferenceable(56) %15, ptr noundef nonnull align 4 dereferenceable(4) %134)
          to label %136 unwind label %162

136:                                              ; preds = %131
  %137 = load i32, ptr %135, align 4, !tbaa !9
  %138 = add nsw i32 %137, 1
  store i32 %138, ptr %135, align 4, !tbaa !9
  %139 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %indvars.iv130) #7
  %140 = getelementptr inbounds i8, ptr %139, i64 4
  %141 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt13unordered_mapIiiSt4hashIiESt8equal_toIiESaISt4pairIKiiEEEixERS5_(ptr noundef nonnull align 8 dereferenceable(56) %15, ptr noundef nonnull align 4 dereferenceable(4) %140)
          to label %142 unwind label %162

142:                                              ; preds = %136
  %143 = load i32, ptr %141, align 4, !tbaa !9
  %144 = add nsw i32 %143, 1
  store i32 %144, ptr %141, align 4, !tbaa !9
  %145 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %indvars.iv127) #7
  %146 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt13unordered_mapIiiSt4hashIiESt8equal_toIiESaISt4pairIKiiEEEixERS5_(ptr noundef nonnull align 8 dereferenceable(56) %15, ptr noundef nonnull align 4 dereferenceable(4) %145)
          to label %147 unwind label %162

147:                                              ; preds = %142
  %148 = load i32, ptr %146, align 4, !tbaa !9
  %149 = add nsw i32 %148, 1
  store i32 %149, ptr %146, align 4, !tbaa !9
  %150 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %indvars.iv127) #7
  %151 = getelementptr inbounds i8, ptr %150, i64 4
  %152 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt13unordered_mapIiiSt4hashIiESt8equal_toIiESaISt4pairIKiiEEEixERS5_(ptr noundef nonnull align 8 dereferenceable(56) %15, ptr noundef nonnull align 4 dereferenceable(4) %151)
          to label %153 unwind label %162

153:                                              ; preds = %147
  %154 = load i32, ptr %152, align 4, !tbaa !9
  %155 = add nsw i32 %154, 1
  store i32 %155, ptr %152, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %16) #7
  %156 = call ptr @_ZNSt13unordered_mapIiiSt4hashIiESt8equal_toIiESaISt4pairIKiiEEE5beginEv(ptr noundef nonnull align 8 dereferenceable(56) %15) #7
  store ptr %156, ptr %16, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %17) #7
  %157 = call ptr @_ZNSt13unordered_mapIiiSt4hashIiESt8equal_toIiESaISt4pairIKiiEEE3endEv(ptr noundef nonnull align 8 dereferenceable(56) %15) #7
  store ptr %157, ptr %17, align 8
  %158 = call noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseISt4pairIKiiELb0EEES6_(ptr noundef nonnull align 8 dereferenceable(8) %16, ptr noundef nonnull align 8 dereferenceable(8) %17) #7
  br i1 %158, label %.lr.ph100, label %._crit_edge101

._crit_edge101:                                   ; preds = %.lr.ph100, %153
  %.057.lcssa = phi i32 [ 0, %153 ], [ %169, %.lr.ph100 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %17) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %16) #7
  %159 = icmp eq i32 %.057.lcssa, 4
  %160 = zext i1 %159 to i64
  %161 = add nsw i64 %.365102, %160
  call void @_ZNSt13unordered_mapIiiSt4hashIiESt8equal_toIiESaISt4pairIKiiEEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %15) #7
  call void @llvm.lifetime.end.p0(i64 56, ptr nonnull %15) #7
  %indvars.iv.next128 = add nuw nsw i64 %indvars.iv127, 1
  %exitcond.not = icmp eq i64 %indvars.iv.next128, %indvars.iv130
  br i1 %exitcond.not, label %._crit_edge105, label %.lr.ph104, !llvm.loop !17

162:                                              ; preds = %147, %142, %136, %131, %125, %120, %114, %.lr.ph104
  %163 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt13unordered_mapIiiSt4hashIiESt8equal_toIiESaISt4pairIKiiEEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %15) #7
  call void @llvm.lifetime.end.p0(i64 56, ptr nonnull %15) #7
  br label %179

.lr.ph100:                                        ; preds = %153, %.lr.ph100
  %.05798 = phi i32 [ %169, %.lr.ph100 ], [ 0, %153 ]
  %164 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNKSt8__detail14_Node_iteratorISt4pairIKiiELb0ELb0EEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %16) #7
  %165 = getelementptr inbounds i8, ptr %164, i64 4
  %166 = load i32, ptr %165, align 4, !tbaa !18
  %167 = icmp eq i32 %166, 2
  %168 = zext i1 %167 to i32
  %169 = add nuw nsw i32 %.05798, %168
  %170 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt8__detail14_Node_iteratorISt4pairIKiiELb0ELb0EEppEv(ptr noundef nonnull align 8 dereferenceable(8) %16) #7
  %171 = call noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseISt4pairIKiiELb0EEES6_(ptr noundef nonnull align 8 dereferenceable(8) %16, ptr noundef nonnull align 8 dereferenceable(8) %17) #7
  br i1 %171, label %.lr.ph100, label %._crit_edge101

172:                                              ; preds = %._crit_edge117
  %173 = icmp eq i64 %.062.lcssa, %110
  br i1 %173, label %177, label %174

174:                                              ; preds = %172
  call void @__assert_fail(ptr noundef nonnull @.str, ptr noundef nonnull @.str.1, i32 noundef 48, ptr noundef nonnull @__PRETTY_FUNCTION__._Z5test1v) #8
  unreachable

175:                                              ; preds = %._crit_edge117
  %176 = landingpad { ptr, i32 }
          cleanup
  br label %179

177:                                              ; preds = %172
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %7) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %7) #7
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %5) #7
  call void @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %4) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %4) #7
  call void @_ZNSt6vectorISt4pairIiiESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %3) #7
  %178 = add nuw nsw i32 %.049119, 1
  %exitcond142.not = icmp eq i32 %178, 10000
  br i1 %exitcond142.not, label %21, label %40, !llvm.loop !20

179:                                              ; preds = %162, %175, %109, %70
  %.pn74 = phi { ptr, i32 } [ %71, %70 ], [ %.pn72, %109 ], [ %163, %162 ], [ %176, %175 ]
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %7) #7
  br label %180

180:                                              ; preds = %179, %61
  %.pn74.pn = phi { ptr, i32 } [ %.pn74, %179 ], [ %62, %61 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %7) #7
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #7
  br label %181

181:                                              ; preds = %180, %59
  %.pn74.pn.pn = phi { ptr, i32 } [ %.pn74.pn, %180 ], [ %60, %59 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %5) #7
  call void @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %4) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %4) #7
  call void @_ZNSt6vectorISt4pairIiiESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %3) #7
  call void @llvm.lifetime.end.p0(i64 2504, ptr nonnull %2) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %1) #7
  resume { ptr, i32 } %.pn74.pn.pn
}

; Function Attrs: nounwind
declare i64 @_ZNSt6chrono3_V212system_clock3nowEv() local_unnamed_addr #3

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt23mersenne_twister_engineImLm64ELm312ELm156ELm31ELm13043109905998158313ELm29ELm6148914691236517205ELm17ELm8202884508482404352ELm37ELm18444473444759240704ELm43ELm6364136223846793005EEC2Em(ptr noundef nonnull align 8 dereferenceable(2504), i64 noundef) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef i64 @_ZNSt23mersenne_twister_engineImLm64ELm312ELm156ELm31ELm13043109905998158313ELm29ELm6148914691236517205ELm17ELm8202884508482404352ELm37ELm18444473444759240704ELm43ELm6364136223846793005EEclEv(ptr noundef nonnull align 8 dereferenceable(2504)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorISt4pairIiiESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIxSaIxEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIxSaIxEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIxSaIxEE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPxSt6vectorIxSaIxEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPxSt6vectorIxSaIxEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPxSt6vectorIxSaIxEEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef i64 @_ZNKSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE5countERKS1_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 4 dereferenceable(8)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local i64 @_ZSt9make_pairIRiS0_ESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS2_INS3_IT0_E4typeEE6__typeEEOS4_OS9_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #0

; Function Attrs: mustprogress uwtable
declare dso_local { ptr, i8 } @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE7emplaceIJRiS7_EEES0_ISt23_Rb_tree_const_iteratorIS1_EbEDpOT_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EE12emplace_backIJRiS5_EEERS1_DpOT_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt13unordered_mapIiiSt4hashIiESt8equal_toIiESaISt4pairIKiiEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt13unordered_mapIiiSt4hashIiESt8equal_toIiESaISt4pairIKiiEEEixERS5_(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt13unordered_mapIiiSt4hashIiESt8equal_toIiESaISt4pairIKiiEEE5beginEv(ptr noundef nonnull align 8 dereferenceable(56)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt13unordered_mapIiiSt4hashIiESt8equal_toIiESaISt4pairIKiiEEE3endEv(ptr noundef nonnull align 8 dereferenceable(56)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseISt4pairIKiiELb0EEES6_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(8) ptr @_ZNKSt8__detail14_Node_iteratorISt4pairIKiiELb0ELb0EEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt8__detail14_Node_iteratorISt4pairIKiiELb0ELb0EEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZNSt13unordered_mapIiiSt4hashIiESt8equal_toIiESaISt4pairIKiiEEED2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #4 align 2

; Function Attrs: noreturn nounwind
declare void @__assert_fail(ptr noundef, ptr noundef, i32 noundef, ptr noundef) local_unnamed_addr #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorISt4pairIiiESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local i64 @_ZNSt6chronomiINS_3_V212system_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 #0

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

; 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 #6

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #0 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(8)) #6

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St13_Setprecision(ptr noundef nonnull align 8 dereferenceable(8), i32) local_unnamed_addr #6

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSt8ios_baseS0_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #0 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(216) ptr @_ZSt5fixedRSt8ios_base(ptr noundef nonnull align 8 dereferenceable(216)) #6

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local i32 @_ZSt12setprecisioni(i32 noundef) local_unnamed_addr #4

; 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 #0 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIxED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

attributes #0 = { 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 #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { 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 #3 = { 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 #4 = { 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 #5 = { 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 #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 = { nounwind }
attributes #8 = { 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 = !{!"long long", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = distinct !{!13, !12}
!14 = distinct !{!14, !12}
!15 = distinct !{!15, !12}
!16 = distinct !{!16, !12}
!17 = distinct !{!17, !12}
!18 = !{!19, !10, i64 4}
!19 = !{!"_ZTSSt4pairIKiiE", !10, i64 0, !10, i64 4}
!20 = distinct !{!20, !12}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,IndVarSimplifyPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LICMPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,ReassociatePass,SROAPass,SimplifyCFGPass,TailCallElimPass