; LLVM IR from wesley-a-leung/Resources :: Tests/C++/graph/components/BiconnectedComponentsStressTest.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::mersenne_twister_engine" = type { [312 x i64], i64 }
%struct.StaticGraph = type { %"class.std::vector", %"class.std::vector", %"class.std::vector", %"class.std::vector" }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::chrono::time_point" = type { %"class.std::chrono::duration" }
%"class.std::chrono::duration" = type { 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 }
%struct.BCC = type { i32, %"class.std::vector", %"class.std::vector", %"class.std::vector.0", %"class.std::vector.5", %"class.std::vector.9", %"class.std::vector.9", %"class.std::vector.14" }
%"class.std::vector.5" = type { %"struct.std::_Bvector_base" }
%"struct.std::_Bvector_base" = type { %"struct.std::_Bvector_base<std::allocator<bool>>::_Bvector_impl" }
%"struct.std::_Bvector_base<std::allocator<bool>>::_Bvector_impl" = type { %"struct.std::_Bvector_base<std::allocator<bool>>::_Bvector_impl_data" }
%"struct.std::_Bvector_base<std::allocator<bool>>::_Bvector_impl_data" = type { %"struct.std::_Bit_iterator", %"struct.std::_Bit_iterator", ptr }
%"struct.std::_Bit_iterator" = type { %"struct.std::_Bit_iterator_base.base", [4 x i8] }
%"struct.std::_Bit_iterator_base.base" = type <{ ptr, i32 }>
%"class.std::vector.9" = type { %"struct.std::_Vector_base.10" }
%"struct.std::_Vector_base.10" = type { %"struct.std::_Vector_base<std::vector<int>, std::allocator<std::vector<int>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::vector<int>, std::allocator<std::vector<int>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::vector<int>, std::allocator<std::vector<int>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::vector<int>, std::allocator<std::vector<int>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.14" = type { %"struct.std::_Vector_base.15" }
%"struct.std::_Vector_base.15" = type { %"struct.std::_Vector_base<std::vector<std::pair<int, int>>, std::allocator<std::vector<std::pair<int, int>>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::vector<std::pair<int, int>>, std::allocator<std::vector<std::pair<int, int>>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::vector<std::pair<int, int>>, std::allocator<std::vector<std::pair<int, int>>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::vector<std::pair<int, int>>, std::allocator<std::vector<std::pair<int, int>>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"struct.std::_Setprecision" = type { i32 }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }
%"class.__gnu_cxx::__normal_iterator.19" = type { ptr }
%"struct.std::pair" = type { i32, i32 }

@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str = external hidden unnamed_addr constant [17 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [6 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [6 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
define dso_local void @_Z5test1v() #0 personality ptr @__gxx_personality_v0 {
  %1 = alloca %"class.std::mersenne_twister_engine", align 8
  %2 = alloca i32, align 4
  %3 = alloca i32, align 4
  %4 = alloca %struct.StaticGraph, align 8
  %5 = alloca ptr, align 8
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  %11 = alloca %"class.std::chrono::time_point", align 8
  %12 = alloca %"class.std::vector.0", align 8
  %13 = alloca %struct.BCC, align 8
  %14 = alloca %"class.std::chrono::time_point", align 8
  %15 = alloca double, align 8
  %16 = alloca %"class.std::chrono::duration", align 8
  %17 = alloca %"struct.std::_Setprecision", align 4
  %18 = alloca i64, align 8
  %19 = alloca i32, align 4
  %20 = alloca i32, align 4
  %21 = alloca ptr, align 8
  %22 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %23 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %24 = alloca i32, align 4
  %25 = alloca %"class.__gnu_cxx::__normal_iterator.19", align 8
  %26 = alloca %"class.__gnu_cxx::__normal_iterator.19", align 8
  %27 = alloca ptr, align 8
  %28 = alloca %"class.__gnu_cxx::__normal_iterator.19", align 8
  %29 = alloca %"class.__gnu_cxx::__normal_iterator.19", align 8
  %30 = alloca ptr, align 8
  call void @llvm.lifetime.start.p0(i64 2504, ptr %1) #7
  call void @_ZNSt23mersenne_twister_engineImLm64ELm312ELm156ELm31ELm13043109905998158313ELm29ELm6148914691236517205ELm17ELm8202884508482404352ELm37ELm18444473444759240704ELm43ELm6364136223846793005EEC2Em(ptr noundef nonnull align 8 dereferenceable(2504) %1, i64 noundef 0)
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #7
  store i32 2000000, ptr %2, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #7
  store i32 4000000, ptr %3, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 96, ptr %4) #7
  %31 = load i32, ptr %2, align 4, !tbaa !5
  call void @_ZN11StaticGraphC2Ei(ptr noundef nonnull align 8 dereferenceable(96) %4, i32 noundef %31)
  %32 = load i32, ptr %3, align 4, !tbaa !5
  %33 = mul nsw i32 %32, 2
  invoke void @_ZN11StaticGraph14reserveDiEdgesEi(ptr noundef nonnull align 8 dereferenceable(96) %4, i32 noundef %33)
          to label %34 unwind label %40

34:                                               ; preds = %0
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #7
  store i32 0, ptr %7, align 4, !tbaa !5
  br label %35

35:                                               ; preds = %78, %34
  %36 = load i32, ptr %7, align 4, !tbaa !5
  %37 = load i32, ptr %3, align 4, !tbaa !5
  %38 = icmp slt i32 %36, %37
  br i1 %38, label %44, label %39

39:                                               ; preds = %35
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #7
  br label %95

40:                                               ; preds = %95, %0
  %41 = landingpad { ptr, i32 }
          cleanup
  %42 = extractvalue { ptr, i32 } %41, 0
  store ptr %42, ptr %5, align 8
  %43 = extractvalue { ptr, i32 } %41, 1
  store i32 %43, ptr %6, align 4
  br label %248

44:                                               ; preds = %35
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #7
  %45 = invoke noundef i64 @_ZNSt23mersenne_twister_engineImLm64ELm312ELm156ELm31ELm13043109905998158313ELm29ELm6148914691236517205ELm17ELm8202884508482404352ELm37ELm18444473444759240704ELm43ELm6364136223846793005EEclEv(ptr noundef nonnull align 8 dereferenceable(2504) %1)
          to label %46 unwind label %81

46:                                               ; preds = %44
  %47 = urem i64 %45, 2
  %48 = trunc i64 %47 to i32
  store i32 %48, ptr %8, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #7
  %49 = invoke noundef i64 @_ZNSt23mersenne_twister_engineImLm64ELm312ELm156ELm31ELm13043109905998158313ELm29ELm6148914691236517205ELm17ELm8202884508482404352ELm37ELm18444473444759240704ELm43ELm6364136223846793005EEclEv(ptr noundef nonnull align 8 dereferenceable(2504) %1)
          to label %50 unwind label %85

50:                                               ; preds = %46
  %51 = load i32, ptr %2, align 4, !tbaa !5
  %52 = sdiv i32 %51, 2
  %53 = sext i32 %52 to i64
  %54 = urem i64 %49, %53
  %55 = load i32, ptr %2, align 4, !tbaa !5
  %56 = sdiv i32 %55, 2
  %57 = load i32, ptr %8, align 4, !tbaa !5
  %58 = mul nsw i32 %56, %57
  %59 = sext i32 %58 to i64
  %60 = add i64 %54, %59
  %61 = trunc i64 %60 to i32
  store i32 %61, ptr %9, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #7
  %62 = invoke noundef i64 @_ZNSt23mersenne_twister_engineImLm64ELm312ELm156ELm31ELm13043109905998158313ELm29ELm6148914691236517205ELm17ELm8202884508482404352ELm37ELm18444473444759240704ELm43ELm6364136223846793005EEclEv(ptr noundef nonnull align 8 dereferenceable(2504) %1)
          to label %63 unwind label %89

63:                                               ; preds = %50
  %64 = load i32, ptr %2, align 4, !tbaa !5
  %65 = sdiv i32 %64, 2
  %66 = sext i32 %65 to i64
  %67 = urem i64 %62, %66
  %68 = load i32, ptr %2, align 4, !tbaa !5
  %69 = sdiv i32 %68, 2
  %70 = load i32, ptr %8, align 4, !tbaa !5
  %71 = mul nsw i32 %69, %70
  %72 = sext i32 %71 to i64
  %73 = add i64 %67, %72
  %74 = trunc i64 %73 to i32
  store i32 %74, ptr %10, align 4, !tbaa !5
  %75 = load i32, ptr %9, align 4, !tbaa !5
  %76 = load i32, ptr %10, align 4, !tbaa !5
  invoke void @_ZN11StaticGraph9addBiEdgeEii(ptr noundef nonnull align 8 dereferenceable(96) %4, i32 noundef %75, i32 noundef %76)
          to label %77 unwind label %89

77:                                               ; preds = %63
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #7
  br label %78

78:                                               ; preds = %77
  %79 = load i32, ptr %7, align 4, !tbaa !5
  %80 = add nsw i32 %79, 1
  store i32 %80, ptr %7, align 4, !tbaa !5
  br label %35, !llvm.loop !9

81:                                               ; preds = %44
  %82 = landingpad { ptr, i32 }
          cleanup
  %83 = extractvalue { ptr, i32 } %82, 0
  store ptr %83, ptr %5, align 8
  %84 = extractvalue { ptr, i32 } %82, 1
  store i32 %84, ptr %6, align 4
  br label %94

85:                                               ; preds = %46
  %86 = landingpad { ptr, i32 }
          cleanup
  %87 = extractvalue { ptr, i32 } %86, 0
  store ptr %87, ptr %5, align 8
  %88 = extractvalue { ptr, i32 } %86, 1
  store i32 %88, ptr %6, align 4
  br label %93

89:                                               ; preds = %63, %50
  %90 = landingpad { ptr, i32 }
          cleanup
  %91 = extractvalue { ptr, i32 } %90, 0
  store ptr %91, ptr %5, align 8
  %92 = extractvalue { ptr, i32 } %90, 1
  store i32 %92, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #7
  br label %93

93:                                               ; preds = %89, %85
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #7
  br label %94

94:                                               ; preds = %93, %81
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #7
  br label %248

95:                                               ; preds = %39
  invoke void @_ZN11StaticGraph5buildEv(ptr noundef nonnull align 8 dereferenceable(96) %4)
          to label %96 unwind label %40

96:                                               ; preds = %95
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #7
  %97 = call i64 @_ZNSt6chrono3_V212system_clock3nowEv() #7
  %98 = getelementptr inbounds %"class.std::chrono::time_point", ptr %11, i32 0, i32 0
  %99 = getelementptr inbounds %"class.std::chrono::duration", ptr %98, i32 0, i32 0
  store i64 %97, ptr %99, align 8
  call void @llvm.lifetime.start.p0(i64 24, ptr %12) #7
  call void @_ZNSt6vectorISt4pairIiiESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %12) #7
  call void @llvm.lifetime.start.p0(i64 192, ptr %13) #7
  invoke void @_ZN3BCCC2I11StaticGraphEERKT_RSt6vectorISt4pairIiiESaIS7_EE(ptr noundef nonnull align 8 dereferenceable(192) %13, ptr noundef nonnull align 8 dereferenceable(96) %4, ptr noundef nonnull align 8 dereferenceable(24) %12)
          to label %100 unwind label %152

100:                                              ; preds = %96
  call void @llvm.lifetime.start.p0(i64 8, ptr %14) #7
  %101 = call i64 @_ZNSt6chrono3_V212system_clock3nowEv() #7
  %102 = getelementptr inbounds %"class.std::chrono::time_point", ptr %14, i32 0, i32 0
  %103 = getelementptr inbounds %"class.std::chrono::duration", ptr %102, i32 0, i32 0
  store i64 %101, ptr %103, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %15) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr %16) #7
  %104 = invoke i64 @_ZNSt6chronomiINS_3_V212system_clockENS_8durationIlSt5ratioILl1ELl1000000000EEEES6_EENSt11common_typeIJT0_T1_EE4typeERKNS_10time_pointIT_S8_EERKNSC_ISD_S9_EE(ptr noundef nonnull align 8 dereferenceable(8) %14, ptr noundef nonnull align 8 dereferenceable(8) %11)
          to label %105 unwind label %156

105:                                              ; preds = %100
  %106 = getelementptr inbounds %"class.std::chrono::duration", ptr %16, i32 0, i32 0
  store i64 %104, ptr %106, align 8
  %107 = invoke noundef i64 @_ZNKSt6chrono8durationIlSt5ratioILl1ELl1000000000EEE5countEv(ptr noundef nonnull align 8 dereferenceable(8) %16)
          to label %108 unwind label %156

108:                                              ; preds = %105
  %109 = sitofp i64 %107 to double
  %110 = fdiv double %109, 1.000000e+09
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #7
  store double %110, ptr %15, align 8, !tbaa !11
  %111 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str)
          to label %112 unwind label %160

112:                                              ; preds = %108
  %113 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %111, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %114 unwind label %160

114:                                              ; preds = %112
  %115 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.1)
          to label %116 unwind label %160

116:                                              ; preds = %114
  %117 = load i32, ptr %2, align 4, !tbaa !5
  %118 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %115, i32 noundef %117)
          to label %119 unwind label %160

119:                                              ; preds = %116
  %120 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %118, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %121 unwind label %160

121:                                              ; preds = %119
  %122 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.2)
          to label %123 unwind label %160

123:                                              ; preds = %121
  %124 = load i32, ptr %3, align 4, !tbaa !5
  %125 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %122, i32 noundef %124)
          to label %126 unwind label %160

126:                                              ; preds = %123
  %127 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %125, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %128 unwind label %160

128:                                              ; preds = %126
  %129 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.3)
          to label %130 unwind label %160

130:                                              ; preds = %128
  %131 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSt8ios_baseS0_E(ptr noundef nonnull align 8 dereferenceable(8) %129, ptr noundef @_ZSt5fixedRSt8ios_base)
          to label %132 unwind label %160

132:                                              ; preds = %130
  %133 = invoke i32 @_ZSt12setprecisioni(i32 noundef 3)
          to label %134 unwind label %160

134:                                              ; preds = %132
  %135 = getelementptr inbounds %"struct.std::_Setprecision", ptr %17, i32 0, i32 0
  store i32 %133, ptr %135, align 4
  %136 = getelementptr inbounds %"struct.std::_Setprecision", ptr %17, i32 0, i32 0
  %137 = load i32, ptr %136, align 4
  %138 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St13_Setprecision(ptr noundef nonnull align 8 dereferenceable(8) %131, i32 %137)
          to label %139 unwind label %160

139:                                              ; preds = %134
  %140 = load double, ptr %15, align 8, !tbaa !11
  %141 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEd(ptr noundef nonnull align 8 dereferenceable(8) %138, double noundef %140)
          to label %142 unwind label %160

142:                                              ; preds = %139
  %143 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %141, ptr noundef @.str.4)
          to label %144 unwind label %160

144:                                              ; preds = %142
  %145 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %143, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %146 unwind label %160

146:                                              ; preds = %144
  call void @llvm.lifetime.start.p0(i64 8, ptr %18) #7
  store i64 0, ptr %18, align 8, !tbaa !13
  call void @llvm.lifetime.start.p0(i64 4, ptr %19) #7
  store i32 0, ptr %19, align 4, !tbaa !5
  br label %147

147:                                              ; preds = %194, %146
  %148 = load i32, ptr %19, align 4, !tbaa !5
  %149 = load i32, ptr %2, align 4, !tbaa !5
  %150 = icmp slt i32 %148, %149
  br i1 %150, label %164, label %151

151:                                              ; preds = %147
  store i32 5, ptr %20, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %19) #7
  br label %197

152:                                              ; preds = %96
  %153 = landingpad { ptr, i32 }
          cleanup
  %154 = extractvalue { ptr, i32 } %153, 0
  store ptr %154, ptr %5, align 8
  %155 = extractvalue { ptr, i32 } %153, 1
  store i32 %155, ptr %6, align 4
  br label %247

156:                                              ; preds = %105, %100
  %157 = landingpad { ptr, i32 }
          cleanup
  %158 = extractvalue { ptr, i32 } %157, 0
  store ptr %158, ptr %5, align 8
  %159 = extractvalue { ptr, i32 } %157, 1
  store i32 %159, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #7
  br label %246

160:                                              ; preds = %144, %142, %139, %134, %132, %130, %128, %126, %123, %121, %119, %116, %114, %112, %108
  %161 = landingpad { ptr, i32 }
          cleanup
  %162 = extractvalue { ptr, i32 } %161, 0
  store ptr %162, ptr %5, align 8
  %163 = extractvalue { ptr, i32 } %161, 1
  store i32 %163, ptr %6, align 4
  br label %246

164:                                              ; preds = %147
  %165 = load i64, ptr %18, align 8, !tbaa !13
  %166 = mul nsw i64 31, %165
  %167 = load i32, ptr %19, align 4, !tbaa !5
  %168 = sext i32 %167 to i64
  %169 = add nsw i64 %166, %168
  store i64 %169, ptr %18, align 8, !tbaa !13
  call void @llvm.lifetime.start.p0(i64 8, ptr %21) #7
  %170 = getelementptr inbounds %struct.BCC, ptr %13, i32 0, i32 5
  %171 = load i32, ptr %19, align 4, !tbaa !5
  %172 = sext i32 %171 to i64
  %173 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %170, i64 noundef %172) #7
  store ptr %173, ptr %21, align 8, !tbaa !15
  call void @llvm.lifetime.start.p0(i64 8, ptr %22) #7
  %174 = load ptr, ptr %21, align 8, !tbaa !15
  %175 = call ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %174) #7
  %176 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %22, i32 0, i32 0
  store ptr %175, ptr %176, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %23) #7
  %177 = load ptr, ptr %21, align 8, !tbaa !15
  %178 = call ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %177) #7
  %179 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %23, i32 0, i32 0
  store ptr %178, ptr %179, align 8
  br label %180

180:                                              ; preds = %191, %164
  %181 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %22, ptr noundef nonnull align 8 dereferenceable(8) %23) #7
  br i1 %181, label %183, label %182

182:                                              ; preds = %180
  store i32 8, ptr %20, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %23) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %22) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #7
  br label %193

183:                                              ; preds = %180
  call void @llvm.lifetime.start.p0(i64 4, ptr %24) #7
  %184 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %22) #7
  %185 = load i32, ptr %184, align 4, !tbaa !5
  store i32 %185, ptr %24, align 4, !tbaa !5
  %186 = load i64, ptr %18, align 8, !tbaa !13
  %187 = mul nsw i64 31, %186
  %188 = load i32, ptr %24, align 4, !tbaa !5
  %189 = sext i32 %188 to i64
  %190 = add nsw i64 %187, %189
  store i64 %190, ptr %18, align 8, !tbaa !13
  call void @llvm.lifetime.end.p0(i64 4, ptr %24) #7
  br label %191

191:                                              ; preds = %183
  %192 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %22) #7
  br label %180

193:                                              ; preds = %182
  br label %194

194:                                              ; preds = %193
  %195 = load i32, ptr %19, align 4, !tbaa !5
  %196 = add nsw i32 %195, 1
  store i32 %196, ptr %19, align 4, !tbaa !5
  br label %147, !llvm.loop !17

197:                                              ; preds = %151
  %198 = call ptr @_ZNSt6vectorISt4pairIiiESaIS1_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %12) #7
  %199 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.19", ptr %25, i32 0, i32 0
  store ptr %198, ptr %199, align 8
  %200 = call ptr @_ZNSt6vectorISt4pairIiiESaIS1_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %12) #7
  %201 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.19", ptr %26, i32 0, i32 0
  store ptr %200, ptr %201, align 8
  %202 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.19", ptr %25, i32 0, i32 0
  %203 = load ptr, ptr %202, align 8
  %204 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.19", ptr %26, i32 0, i32 0
  %205 = load ptr, ptr %204, align 8
  invoke void @_ZSt4sortIN9__gnu_cxx17__normal_iteratorIPSt4pairIiiESt6vectorIS3_SaIS3_EEEEEvT_S9_(ptr %203, ptr %205)
          to label %206 unwind label %216

206:                                              ; preds = %197
  call void @llvm.lifetime.start.p0(i64 8, ptr %27) #7
  store ptr %12, ptr %27, align 8, !tbaa !15
  call void @llvm.lifetime.start.p0(i64 8, ptr %28) #7
  %207 = load ptr, ptr %27, align 8, !tbaa !15
  %208 = call ptr @_ZNSt6vectorISt4pairIiiESaIS1_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %207) #7
  %209 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.19", ptr %28, i32 0, i32 0
  store ptr %208, ptr %209, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %29) #7
  %210 = load ptr, ptr %27, align 8, !tbaa !15
  %211 = call ptr @_ZNSt6vectorISt4pairIiiESaIS1_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %210) #7
  %212 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.19", ptr %29, i32 0, i32 0
  store ptr %211, ptr %212, align 8
  br label %213

213:                                              ; preds = %236, %206
  %214 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPSt4pairIiiESt6vectorIS2_SaIS2_EEEEbRKNS_17__normal_iteratorIT_T0_EESC_(ptr noundef nonnull align 8 dereferenceable(8) %28, ptr noundef nonnull align 8 dereferenceable(8) %29) #7
  br i1 %214, label %220, label %215

215:                                              ; preds = %213
  store i32 10, ptr %20, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %29) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %28) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %27) #7
  br label %238

216:                                              ; preds = %243, %240, %238, %197
  %217 = landingpad { ptr, i32 }
          cleanup
  %218 = extractvalue { ptr, i32 } %217, 0
  store ptr %218, ptr %5, align 8
  %219 = extractvalue { ptr, i32 } %217, 1
  store i32 %219, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #7
  br label %246

220:                                              ; preds = %213
  call void @llvm.lifetime.start.p0(i64 8, ptr %30) #7
  %221 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPSt4pairIiiESt6vectorIS2_SaIS2_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %28) #7
  store ptr %221, ptr %30, align 8, !tbaa !15
  %222 = load i64, ptr %18, align 8, !tbaa !13
  %223 = mul nsw i64 31, %222
  %224 = load ptr, ptr %30, align 8, !tbaa !15
  %225 = getelementptr inbounds %"struct.std::pair", ptr %224, i32 0, i32 0
  %226 = load i32, ptr %225, align 4, !tbaa !18
  %227 = sext i32 %226 to i64
  %228 = add nsw i64 %223, %227
  store i64 %228, ptr %18, align 8, !tbaa !13
  %229 = load i64, ptr %18, align 8, !tbaa !13
  %230 = mul nsw i64 31, %229
  %231 = load ptr, ptr %30, align 8, !tbaa !15
  %232 = getelementptr inbounds %"struct.std::pair", ptr %231, i32 0, i32 1
  %233 = load i32, ptr %232, align 4, !tbaa !20
  %234 = sext i32 %233 to i64
  %235 = add nsw i64 %230, %234
  store i64 %235, ptr %18, align 8, !tbaa !13
  call void @llvm.lifetime.end.p0(i64 8, ptr %30) #7
  br label %236

236:                                              ; preds = %220
  %237 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPSt4pairIiiESt6vectorIS2_SaIS2_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %28) #7
  br label %213

238:                                              ; preds = %215
  %239 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.5)
          to label %240 unwind label %216

240:                                              ; preds = %238
  %241 = load i64, ptr %18, align 8, !tbaa !13
  %242 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8) %239, i64 noundef %241)
          to label %243 unwind label %216

243:                                              ; preds = %240
  %244 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %242, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %245 unwind label %216

245:                                              ; preds = %243
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #7
  call void @_ZN3BCCD2Ev(ptr noundef nonnull align 8 dereferenceable(192) %13) #7
  call void @llvm.lifetime.end.p0(i64 192, ptr %13) #7
  call void @_ZNSt6vectorISt4pairIiiESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %12) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr %12) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #7
  call void @_ZN11StaticGraphD2Ev(ptr noundef nonnull align 8 dereferenceable(96) %4) #7
  call void @llvm.lifetime.end.p0(i64 96, ptr %4) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #7
  call void @llvm.lifetime.end.p0(i64 2504, ptr %1) #7
  ret void

246:                                              ; preds = %216, %160, %156
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #7
  call void @_ZN3BCCD2Ev(ptr noundef nonnull align 8 dereferenceable(192) %13) #7
  br label %247

247:                                              ; preds = %246, %152
  call void @llvm.lifetime.end.p0(i64 192, ptr %13) #7
  call void @_ZNSt6vectorISt4pairIiiESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %12) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr %12) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #7
  br label %248

248:                                              ; preds = %247, %94, %40
  call void @_ZN11StaticGraphD2Ev(ptr noundef nonnull align 8 dereferenceable(96) %4) #7
  call void @llvm.lifetime.end.p0(i64 96, ptr %4) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #7
  call void @llvm.lifetime.end.p0(i64 2504, ptr %1) #7
  br label %249

249:                                              ; preds = %248
  %250 = load ptr, ptr %5, align 8
  %251 = load i32, ptr %6, align 4
  %252 = insertvalue { ptr, i32 } poison, ptr %250, 0
  %253 = insertvalue { ptr, i32 } %252, i32 %251, 1
  resume { ptr, i32 } %253
}

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

; 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 void @_ZN11StaticGraphC2Ei(ptr noundef nonnull align 8 dereferenceable(96), i32 noundef) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN11StaticGraph14reserveDiEdgesEi(ptr noundef nonnull align 8 dereferenceable(96), i32 noundef) #0 align 2

declare i32 @__gxx_personality_v0(...)

; 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 uwtable
declare dso_local void @_ZN11StaticGraph9addBiEdgeEii(ptr noundef nonnull align 8 dereferenceable(96), i32 noundef, i32 noundef) #0 align 2

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

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN11StaticGraph5buildEv(ptr noundef nonnull align 8 dereferenceable(96)) #0 align 2

; Function Attrs: nounwind
declare i64 @_ZNSt6chrono3_V212system_clock3nowEv() #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorISt4pairIiiESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN3BCCC2I11StaticGraphEERKT_RSt6vectorISt4pairIiiESaIS7_EE(ptr noundef nonnull align 8 dereferenceable(192), ptr noundef nonnull align 8 dereferenceable(96), ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #0 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)) #3 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) #4

; 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)) #4

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) #5

; 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) #4

; 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)) #4

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local i32 @_ZSt12setprecisioni(i32 noundef) #6

; 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 nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #6

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZSt4sortIN9__gnu_cxx17__normal_iteratorIPSt4pairIiiESt6vectorIS3_SaIS3_EEEEEvT_S9_(ptr, ptr) #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorISt4pairIiiESaIS1_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorISt4pairIiiESaIS1_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPSt4pairIiiESt6vectorIS2_SaIS2_EEEEbRKNS_17__normal_iteratorIT_T0_EESC_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #6

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPSt4pairIiiESt6vectorIS2_SaIS2_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPSt4pairIiiESt6vectorIS2_SaIS2_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #3 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: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN3BCCD2Ev(ptr noundef nonnull align 8 dereferenceable(192)) unnamed_addr #6 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorISt4pairIiiESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN11StaticGraphD2Ev(ptr noundef nonnull align 8 dereferenceable(96)) unnamed_addr #6 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 = { 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 #3 = { 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 #4 = { 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 #5 = { "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 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 #7 = { 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 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = !{!12, !12, i64 0}
!12 = !{!"double", !7, i64 0}
!13 = !{!14, !14, i64 0}
!14 = !{!"long long", !7, i64 0}
!15 = !{!16, !16, i64 0}
!16 = !{!"any pointer", !7, i64 0}
!17 = distinct !{!17, !10}
!18 = !{!19, !6, i64 0}
!19 = !{!"_ZTSSt4pairIiiE", !6, i64 0, !6, i64 4}
!20 = !{!19, !6, i64 4}


; 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::mersenne_twister_engine" = type { [312 x i64], i64 }
%struct.StaticGraph = type { %"class.std::vector", %"class.std::vector", %"class.std::vector", %"class.std::vector" }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::chrono::time_point" = type { %"class.std::chrono::duration" }
%"class.std::chrono::duration" = type { 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 }
%struct.BCC = type { i32, %"class.std::vector", %"class.std::vector", %"class.std::vector.0", %"class.std::vector.5", %"class.std::vector.9", %"class.std::vector.9", %"class.std::vector.14" }
%"class.std::vector.5" = type { %"struct.std::_Bvector_base" }
%"struct.std::_Bvector_base" = type { %"struct.std::_Bvector_base<std::allocator<bool>>::_Bvector_impl" }
%"struct.std::_Bvector_base<std::allocator<bool>>::_Bvector_impl" = type { %"struct.std::_Bvector_base<std::allocator<bool>>::_Bvector_impl_data" }
%"struct.std::_Bvector_base<std::allocator<bool>>::_Bvector_impl_data" = type { %"struct.std::_Bit_iterator", %"struct.std::_Bit_iterator", ptr }
%"struct.std::_Bit_iterator" = type { %"struct.std::_Bit_iterator_base.base", [4 x i8] }
%"struct.std::_Bit_iterator_base.base" = type <{ ptr, i32 }>
%"class.std::vector.9" = type { %"struct.std::_Vector_base.10" }
%"struct.std::_Vector_base.10" = type { %"struct.std::_Vector_base<std::vector<int>, std::allocator<std::vector<int>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::vector<int>, std::allocator<std::vector<int>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::vector<int>, std::allocator<std::vector<int>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::vector<int>, std::allocator<std::vector<int>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.14" = type { %"struct.std::_Vector_base.15" }
%"struct.std::_Vector_base.15" = type { %"struct.std::_Vector_base<std::vector<std::pair<int, int>>, std::allocator<std::vector<std::pair<int, int>>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::vector<std::pair<int, int>>, std::allocator<std::vector<std::pair<int, int>>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::vector<std::pair<int, int>>, std::allocator<std::vector<std::pair<int, int>>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::vector<std::pair<int, int>>, std::allocator<std::vector<std::pair<int, int>>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }
%"class.__gnu_cxx::__normal_iterator.19" = type { ptr }

@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str = external hidden unnamed_addr constant [17 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [6 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [6 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
define dso_local void @_Z5test1v() local_unnamed_addr #0 personality ptr @__gxx_personality_v0 {
  %1 = alloca %"class.std::mersenne_twister_engine", align 8
  %2 = alloca %struct.StaticGraph, align 8
  %3 = alloca %"class.std::chrono::time_point", align 8
  %4 = alloca %"class.std::vector.0", align 8
  %5 = alloca %struct.BCC, align 8
  %6 = alloca %"class.std::chrono::time_point", align 8
  %7 = alloca %"class.std::chrono::duration", align 8
  %8 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %9 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %10 = alloca %"class.__gnu_cxx::__normal_iterator.19", align 8
  %11 = alloca %"class.__gnu_cxx::__normal_iterator.19", align 8
  call void @llvm.lifetime.start.p0(i64 2504, ptr nonnull %1) #7
  call void @_ZNSt23mersenne_twister_engineImLm64ELm312ELm156ELm31ELm13043109905998158313ELm29ELm6148914691236517205ELm17ELm8202884508482404352ELm37ELm18444473444759240704ELm43ELm6364136223846793005EEC2Em(ptr noundef nonnull align 8 dereferenceable(2504) %1, i64 noundef 0)
  call void @llvm.lifetime.start.p0(i64 96, ptr nonnull %2) #7
  call void @_ZN11StaticGraphC2Ei(ptr noundef nonnull align 8 dereferenceable(96) %2, i32 noundef 2000000)
  invoke void @_ZN11StaticGraph14reserveDiEdgesEi(ptr noundef nonnull align 8 dereferenceable(96) %2, i32 noundef 8000000)
          to label %.preheader52 unwind label %13

12:                                               ; preds = %29
  invoke void @_ZN11StaticGraph5buildEv(ptr noundef nonnull align 8 dereferenceable(96) %2)
          to label %37 unwind label %13

13:                                               ; preds = %12, %0
  %14 = landingpad { ptr, i32 }
          cleanup
  br label %124

.preheader52:                                     ; preds = %0, %29
  %.04153 = phi i32 [ %30, %29 ], [ 0, %0 ]
  %15 = invoke noundef i64 @_ZNSt23mersenne_twister_engineImLm64ELm312ELm156ELm31ELm13043109905998158313ELm29ELm6148914691236517205ELm17ELm8202884508482404352ELm37ELm18444473444759240704ELm43ELm6364136223846793005EEclEv(ptr noundef nonnull align 8 dereferenceable(2504) %1)
          to label %16 unwind label %31

16:                                               ; preds = %.preheader52
  %17 = invoke noundef i64 @_ZNSt23mersenne_twister_engineImLm64ELm312ELm156ELm31ELm13043109905998158313ELm29ELm6148914691236517205ELm17ELm8202884508482404352ELm37ELm18444473444759240704ELm43ELm6364136223846793005EEclEv(ptr noundef nonnull align 8 dereferenceable(2504) %1)
          to label %18 unwind label %33

18:                                               ; preds = %16
  %19 = invoke noundef i64 @_ZNSt23mersenne_twister_engineImLm64ELm312ELm156ELm31ELm13043109905998158313ELm29ELm6148914691236517205ELm17ELm8202884508482404352ELm37ELm18444473444759240704ELm43ELm6364136223846793005EEclEv(ptr noundef nonnull align 8 dereferenceable(2504) %1)
          to label %20 unwind label %35

20:                                               ; preds = %18
  %21 = urem i64 %17, 1000000
  %22 = trunc i64 %15 to i1
  %23 = select i1 %22, i64 1000000, i64 0
  %24 = add nuw nsw i64 %21, %23
  %25 = trunc nuw nsw i64 %24 to i32
  %26 = urem i64 %19, 1000000
  %27 = add nuw nsw i64 %26, %23
  %28 = trunc nuw nsw i64 %27 to i32
  invoke void @_ZN11StaticGraph9addBiEdgeEii(ptr noundef nonnull align 8 dereferenceable(96) %2, i32 noundef %25, i32 noundef %28)
          to label %29 unwind label %35

29:                                               ; preds = %20
  %30 = add nuw nsw i32 %.04153, 1
  %exitcond.not = icmp eq i32 %30, 4000000
  br i1 %exitcond.not, label %12, label %.preheader52, !llvm.loop !5

31:                                               ; preds = %.preheader52
  %32 = landingpad { ptr, i32 }
          cleanup
  br label %124

33:                                               ; preds = %16
  %34 = landingpad { ptr, i32 }
          cleanup
  br label %124

35:                                               ; preds = %20, %18
  %36 = landingpad { ptr, i32 }
          cleanup
  br label %124

37:                                               ; preds = %12
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #7
  %38 = call i64 @_ZNSt6chrono3_V212system_clock3nowEv() #7
  store i64 %38, ptr %3, align 8
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %4) #7
  call void @_ZNSt6vectorISt4pairIiiESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #7
  call void @llvm.lifetime.start.p0(i64 192, ptr nonnull %5) #7
  invoke void @_ZN3BCCC2I11StaticGraphEERKT_RSt6vectorISt4pairIiiESaIS7_EE(ptr noundef nonnull align 8 dereferenceable(192) %5, ptr noundef nonnull align 8 dereferenceable(96) %2, ptr noundef nonnull align 8 dereferenceable(24) %4)
          to label %39 unwind label %78

39:                                               ; preds = %37
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %6) #7
  %40 = call i64 @_ZNSt6chrono3_V212system_clock3nowEv() #7
  store i64 %40, ptr %6, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %7) #7
  %41 = invoke i64 @_ZNSt6chronomiINS_3_V212system_clockENS_8durationIlSt5ratioILl1ELl1000000000EEEES6_EENSt11common_typeIJT0_T1_EE4typeERKNS_10time_pointIT_S8_EERKNSC_ISD_S9_EE(ptr noundef nonnull align 8 dereferenceable(8) %6, ptr noundef nonnull align 8 dereferenceable(8) %3)
          to label %42 unwind label %80

42:                                               ; preds = %39
  store i64 %41, ptr %7, align 8
  %43 = call noundef i64 @_ZNKSt6chrono8durationIlSt5ratioILl1ELl1000000000EEE5countEv(ptr noundef nonnull align 8 dereferenceable(8) %7)
  %44 = sitofp i64 %43 to double
  %45 = fdiv double %44, 1.000000e+09
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #7
  %46 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str)
          to label %47 unwind label %82

47:                                               ; preds = %42
  %48 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %46, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %49 unwind label %82

49:                                               ; preds = %47
  %50 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.1)
          to label %51 unwind label %82

51:                                               ; preds = %49
  %52 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %50, i32 noundef 2000000)
          to label %53 unwind label %82

53:                                               ; preds = %51
  %54 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %52, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %55 unwind label %82

55:                                               ; preds = %53
  %56 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.2)
          to label %57 unwind label %82

57:                                               ; preds = %55
  %58 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %56, i32 noundef 4000000)
          to label %59 unwind label %82

59:                                               ; preds = %57
  %60 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %58, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %61 unwind label %82

61:                                               ; preds = %59
  %62 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.3)
          to label %63 unwind label %82

63:                                               ; preds = %61
  %64 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSt8ios_baseS0_E(ptr noundef nonnull align 8 dereferenceable(8) %62, ptr noundef nonnull @_ZSt5fixedRSt8ios_base)
          to label %65 unwind label %82

65:                                               ; preds = %63
  %66 = call i32 @_ZSt12setprecisioni(i32 noundef 3)
  %67 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St13_Setprecision(ptr noundef nonnull align 8 dereferenceable(8) %64, i32 %66)
          to label %68 unwind label %82

68:                                               ; preds = %65
  %69 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEd(ptr noundef nonnull align 8 dereferenceable(8) %67, double noundef %45)
          to label %70 unwind label %82

70:                                               ; preds = %68
  %71 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %69, ptr noundef nonnull @.str.4)
          to label %72 unwind label %82

72:                                               ; preds = %70
  %73 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %71, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %.preheader unwind label %82

.preheader:                                       ; preds = %72
  %74 = getelementptr inbounds i8, ptr %5, i64 120
  br label %84

75:                                               ; preds = %._crit_edge
  %76 = call ptr @_ZNSt6vectorISt4pairIiiESaIS1_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %4) #7
  %77 = call ptr @_ZNSt6vectorISt4pairIiiESaIS1_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %4) #7
  invoke void @_ZSt4sortIN9__gnu_cxx17__normal_iteratorIPSt4pairIiiESt6vectorIS3_SaIS3_EEEEEvT_S9_(ptr %76, ptr %77)
          to label %98 unwind label %103

78:                                               ; preds = %37
  %79 = landingpad { ptr, i32 }
          cleanup
  br label %123

80:                                               ; preds = %39
  %81 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #7
  br label %122

82:                                               ; preds = %72, %70, %68, %65, %63, %61, %59, %57, %55, %53, %51, %49, %47, %42
  %83 = landingpad { ptr, i32 }
          cleanup
  br label %122

84:                                               ; preds = %.preheader, %._crit_edge
  %indvars.iv = phi i64 [ 0, %.preheader ], [ %indvars.iv.next, %._crit_edge ]
  %.04256 = phi i64 [ 0, %.preheader ], [ %.143.lcssa, %._crit_edge ]
  %85 = mul nsw i64 %.04256, 31
  %86 = add nsw i64 %85, %indvars.iv
  %87 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %74, i64 noundef %indvars.iv) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %8) #7
  %88 = call ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %87) #7
  store ptr %88, ptr %8, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %9) #7
  %89 = call ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %87) #7
  store ptr %89, ptr %9, align 8
  %90 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %8, ptr noundef nonnull align 8 dereferenceable(8) %9) #7
  br i1 %90, label %.lr.ph, label %._crit_edge

._crit_edge:                                      ; preds = %.lr.ph, %84
  %.143.lcssa = phi i64 [ %86, %84 ], [ %95, %.lr.ph ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %9) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #7
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %exitcond64.not = icmp eq i64 %indvars.iv.next, 2000000
  br i1 %exitcond64.not, label %75, label %84, !llvm.loop !7

.lr.ph:                                           ; preds = %84, %.lr.ph
  %.14354 = phi i64 [ %95, %.lr.ph ], [ %86, %84 ]
  %91 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %8) #7
  %92 = load i32, ptr %91, align 4, !tbaa !8
  %93 = mul nsw i64 %.14354, 31
  %94 = sext i32 %92 to i64
  %95 = add nsw i64 %93, %94
  %96 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %8) #7
  %97 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %8, ptr noundef nonnull align 8 dereferenceable(8) %9) #7
  br i1 %97, label %.lr.ph, label %._crit_edge

98:                                               ; preds = %75
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %10) #7
  %99 = call ptr @_ZNSt6vectorISt4pairIiiESaIS1_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %4) #7
  store ptr %99, ptr %10, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %11) #7
  %100 = call ptr @_ZNSt6vectorISt4pairIiiESaIS1_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %4) #7
  store ptr %100, ptr %11, align 8
  %101 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPSt4pairIiiESt6vectorIS2_SaIS2_EEEEbRKNS_17__normal_iteratorIT_T0_EESC_(ptr noundef nonnull align 8 dereferenceable(8) %10, ptr noundef nonnull align 8 dereferenceable(8) %11) #7
  br i1 %101, label %.lr.ph59, label %._crit_edge60

._crit_edge60:                                    ; preds = %.lr.ph59, %98
  %.244.lcssa = phi i64 [ %.143.lcssa, %98 ], [ %114, %.lr.ph59 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %11) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %10) #7
  %102 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.5)
          to label %117 unwind label %103

103:                                              ; preds = %119, %117, %._crit_edge60, %75
  %104 = landingpad { ptr, i32 }
          cleanup
  br label %122

.lr.ph59:                                         ; preds = %98, %.lr.ph59
  %.24457 = phi i64 [ %114, %.lr.ph59 ], [ %.143.lcssa, %98 ]
  %105 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPSt4pairIiiESt6vectorIS2_SaIS2_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %10) #7
  %106 = mul nsw i64 %.24457, 31
  %107 = load i32, ptr %105, align 4, !tbaa !12
  %108 = sext i32 %107 to i64
  %109 = add nsw i64 %106, %108
  %110 = mul nsw i64 %109, 31
  %111 = getelementptr inbounds i8, ptr %105, i64 4
  %112 = load i32, ptr %111, align 4, !tbaa !14
  %113 = sext i32 %112 to i64
  %114 = add nsw i64 %110, %113
  %115 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPSt4pairIiiESt6vectorIS2_SaIS2_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %10) #7
  %116 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPSt4pairIiiESt6vectorIS2_SaIS2_EEEEbRKNS_17__normal_iteratorIT_T0_EESC_(ptr noundef nonnull align 8 dereferenceable(8) %10, ptr noundef nonnull align 8 dereferenceable(8) %11) #7
  br i1 %116, label %.lr.ph59, label %._crit_edge60

117:                                              ; preds = %._crit_edge60
  %118 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8) %102, i64 noundef %.244.lcssa)
          to label %119 unwind label %103

119:                                              ; preds = %117
  %120 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %118, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %121 unwind label %103

121:                                              ; preds = %119
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #7
  call void @_ZN3BCCD2Ev(ptr noundef nonnull align 8 dereferenceable(192) %5) #7
  call void @llvm.lifetime.end.p0(i64 192, ptr nonnull %5) #7
  call void @_ZNSt6vectorISt4pairIiiESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %4) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #7
  call void @_ZN11StaticGraphD2Ev(ptr noundef nonnull align 8 dereferenceable(96) %2) #7
  call void @llvm.lifetime.end.p0(i64 96, ptr nonnull %2) #7
  call void @llvm.lifetime.end.p0(i64 2504, ptr nonnull %1) #7
  ret void

122:                                              ; preds = %103, %82, %80
  %.pn = phi { ptr, i32 } [ %104, %103 ], [ %83, %82 ], [ %81, %80 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #7
  call void @_ZN3BCCD2Ev(ptr noundef nonnull align 8 dereferenceable(192) %5) #7
  br label %123

123:                                              ; preds = %122, %78
  %.pn.pn = phi { ptr, i32 } [ %.pn, %122 ], [ %79, %78 ]
  call void @llvm.lifetime.end.p0(i64 192, ptr nonnull %5) #7
  call void @_ZNSt6vectorISt4pairIiiESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %4) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #7
  br label %124

124:                                              ; preds = %31, %35, %33, %123, %13
  %.pn48.pn.pn = phi { ptr, i32 } [ %.pn.pn, %123 ], [ %14, %13 ], [ %32, %31 ], [ %36, %35 ], [ %34, %33 ]
  call void @_ZN11StaticGraphD2Ev(ptr noundef nonnull align 8 dereferenceable(96) %2) #7
  call void @llvm.lifetime.end.p0(i64 96, ptr nonnull %2) #7
  call void @llvm.lifetime.end.p0(i64 2504, ptr nonnull %1) #7
  resume { ptr, i32 } %.pn48.pn.pn
}

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

; 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 void @_ZN11StaticGraphC2Ei(ptr noundef nonnull align 8 dereferenceable(96), i32 noundef) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN11StaticGraph14reserveDiEdgesEi(ptr noundef nonnull align 8 dereferenceable(96), i32 noundef) local_unnamed_addr #0 align 2

declare i32 @__gxx_personality_v0(...)

; 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 uwtable
declare dso_local void @_ZN11StaticGraph9addBiEdgeEii(ptr noundef nonnull align 8 dereferenceable(96), i32 noundef, i32 noundef) local_unnamed_addr #0 align 2

; 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 uwtable
declare dso_local void @_ZN11StaticGraph5buildEv(ptr noundef nonnull align 8 dereferenceable(96)) local_unnamed_addr #0 align 2

; Function Attrs: nounwind
declare i64 @_ZNSt6chrono3_V212system_clock3nowEv() local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorISt4pairIiiESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN3BCCC2I11StaticGraphEERKT_RSt6vectorISt4pairIiiESaIS7_EE(ptr noundef nonnull align 8 dereferenceable(192), ptr noundef nonnull align 8 dereferenceable(96), ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #0 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 #3 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 #4

; 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)) #4

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) local_unnamed_addr #5

; 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 #4

; 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)) #4

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local i32 @_ZSt12setprecisioni(i32 noundef) local_unnamed_addr #6

; 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 nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #6

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZSt4sortIN9__gnu_cxx17__normal_iteratorIPSt4pairIiiESt6vectorIS3_SaIS3_EEEEEvT_S9_(ptr, ptr) local_unnamed_addr #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorISt4pairIiiESaIS1_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorISt4pairIiiESaIS1_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPSt4pairIiiESt6vectorIS2_SaIS2_EEEEbRKNS_17__normal_iteratorIT_T0_EESC_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #6

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPSt4pairIiiESt6vectorIS2_SaIS2_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPSt4pairIiiESt6vectorIS2_SaIS2_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3 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: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN3BCCD2Ev(ptr noundef nonnull align 8 dereferenceable(192)) unnamed_addr #6 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorISt4pairIiiESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN11StaticGraphD2Ev(ptr noundef nonnull align 8 dereferenceable(96)) unnamed_addr #6 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 = { 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 #3 = { 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 #4 = { 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 #5 = { "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 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 #7 = { 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 = distinct !{!5, !6}
!6 = !{!"llvm.loop.mustprogress"}
!7 = distinct !{!7, !6}
!8 = !{!9, !9, i64 0}
!9 = !{!"int", !10, i64 0}
!10 = !{!"omnipotent char", !11, i64 0}
!11 = !{!"Simple C++ TBAA"}
!12 = !{!13, !9, i64 0}
!13 = !{!"_ZTSSt4pairIiiE", !9, i64 0, !9, i64 4}
!14 = !{!13, !9, i64 4}


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