; LLVM IR from ERGO-Code/HiGHS :: src/ipm/ipx/ipm.ll (ZN3ipx3IPM6DriverEPNS_9KKTSolverEPNS_7IterateEPNS_4InfoE)

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

%"struct.ipx::IPM::Step" = type { %"class.std::valarray", %"class.std::valarray", %"class.std::valarray", %"class.std::valarray", %"class.std::valarray", %"class.std::valarray" }
%"class.std::valarray" = type { i64, ptr }
%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }
%"class.std::allocator" = type { i8 }
%"class.std::__cxx11::basic_stringstream" = type { %"class.std::basic_iostream.base", %"class.std::__cxx11::basic_stringbuf", %"class.std::basic_ios" }
%"class.std::basic_iostream.base" = type { %"class.std::basic_istream.base", %"class.std::basic_ostream.base" }
%"class.std::basic_istream.base" = type { ptr, i64 }
%"class.std::basic_ostream.base" = type { ptr }
%"class.std::__cxx11::basic_stringbuf" = type { %"class.std::basic_streambuf", i32, %"class.std::__cxx11::basic_string" }
%"class.std::basic_streambuf" = type { ptr, ptr, ptr, ptr, ptr, ptr, ptr, %"class.std::locale" }
%"class.std::locale" = type { ptr }
%"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.ipx::IPM" = type <{ ptr, ptr, ptr, ptr, double, double, i32, [4 x i8], double, i32, [4 x i8], double, i32, [4 x i8] }>
%struct.ipx_info = type { i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, double, double, double, double, double, double, double, double, double, double, double, double, double, double, i32, i32, i32, i32, i32, i32, i32, double, double, double, double, double, double, double, double, double, double, double, double, double, double, double, double, double, double, double, double, double, double, double, double, i32, i32, i32, i32, double, double, double, double }

@.str.11 = external hidden unnamed_addr constant [30 x i8], align 1
@.str.12 = external hidden unnamed_addr constant [23 x i8], align 1
@.str.13 = external hidden unnamed_addr constant [34 x i8], align 1
@.str.14 = external hidden unnamed_addr constant [36 x i8], align 1
@.str.15 = external hidden unnamed_addr constant [13 x i8], align 1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

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

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

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) #0

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN3ipx3IPM11PrintOutputEv(ptr noundef nonnull align 8 dereferenceable(84)) #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN3ipx3IPM6DriverEPNS_9KKTSolverEPNS_7IterateEPNS_4InfoE(ptr noundef nonnull align 8 dereferenceable(84) %0, ptr noundef %1, ptr noundef %2, ptr noundef %3) #2 align 2 personality ptr @__gxx_personality_v0 {
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca ptr, align 8
  %10 = alloca i32, align 4
  %11 = alloca i32, align 4
  %12 = alloca %"struct.ipx::IPM::Step", align 8
  %13 = alloca ptr, align 8
  %14 = alloca i32, align 4
  %15 = alloca i8, align 1
  %16 = alloca double, align 8
  %17 = alloca double, align 8
  %18 = alloca double, align 8
  %19 = alloca double, align 8
  %20 = alloca double, align 8
  %21 = alloca double, align 8
  %22 = alloca %"class.std::__cxx11::basic_string", align 8
  %23 = alloca %"class.std::allocator", align 1
  %24 = alloca double, align 8
  %25 = alloca double, align 8
  %26 = alloca i32, align 4
  %27 = alloca %"class.std::__cxx11::basic_string", align 8
  %28 = alloca %"class.std::allocator", align 1
  %29 = alloca i8, align 1
  %30 = alloca i32, align 4
  %31 = alloca i32, align 4
  %32 = alloca i8, align 1
  %33 = alloca %"class.std::__cxx11::basic_string", align 8
  %34 = alloca %"class.std::allocator", align 1
  %35 = alloca %"class.std::__cxx11::basic_string", align 8
  %36 = alloca %"class.std::allocator", align 1
  %37 = alloca %"class.std::__cxx11::basic_stringstream", align 8
  %38 = alloca %"class.std::__cxx11::basic_string", align 8
  store ptr %0, ptr %5, align 8, !tbaa !5
  store ptr %1, ptr %6, align 8, !tbaa !5
  store ptr %2, ptr %7, align 8, !tbaa !5
  store ptr %3, ptr %8, align 8, !tbaa !5
  %39 = load ptr, ptr %5, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #6
  %40 = load ptr, ptr %7, align 8, !tbaa !5
  %41 = call noundef nonnull align 8 dereferenceable(704) ptr @_ZNK3ipx7Iterate5modelEv(ptr noundef nonnull align 8 dereferenceable(296) %40)
  store ptr %41, ptr %9, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #6
  %42 = load ptr, ptr %9, align 8, !tbaa !5
  %43 = call noundef i32 @_ZNK3ipx5Model4rowsEv(ptr noundef nonnull align 8 dereferenceable(704) %42)
  store i32 %43, ptr %10, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #6
  %44 = load ptr, ptr %9, align 8, !tbaa !5
  %45 = call noundef i32 @_ZNK3ipx5Model4colsEv(ptr noundef nonnull align 8 dereferenceable(704) %44)
  store i32 %45, ptr %11, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 96, ptr %12) #6
  %46 = load i32, ptr %10, align 4, !tbaa !9
  %47 = load i32, ptr %11, align 4, !tbaa !9
  call void @_ZN3ipx3IPM4StepC2Eii(ptr noundef nonnull align 8 dereferenceable(96) %12, i32 noundef %46, i32 noundef %47)
  %48 = load ptr, ptr %6, align 8, !tbaa !5
  %49 = getelementptr inbounds %"class.ipx::IPM", ptr %39, i32 0, i32 1
  store ptr %48, ptr %49, align 8, !tbaa !11
  %50 = load ptr, ptr %7, align 8, !tbaa !5
  %51 = getelementptr inbounds %"class.ipx::IPM", ptr %39, i32 0, i32 2
  store ptr %50, ptr %51, align 8, !tbaa !14
  %52 = load ptr, ptr %8, align 8, !tbaa !5
  %53 = getelementptr inbounds %"class.ipx::IPM", ptr %39, i32 0, i32 3
  store ptr %52, ptr %53, align 8, !tbaa !15
  %54 = getelementptr inbounds %"class.ipx::IPM", ptr %39, i32 0, i32 6
  store i32 0, ptr %54, align 8, !tbaa !16
  br label %55

55:                                               ; preds = %220, %4
  br label %56

56:                                               ; preds = %55
  %57 = load ptr, ptr %7, align 8, !tbaa !5
  %58 = invoke noundef zeroext i1 @_ZNK3ipx7Iterate17term_crit_reachedEv(ptr noundef nonnull align 8 dereferenceable(296) %57)
          to label %59 unwind label %63

59:                                               ; preds = %56
  br i1 %58, label %60, label %67

60:                                               ; preds = %59
  %61 = load ptr, ptr %8, align 8, !tbaa !5
  %62 = getelementptr inbounds %struct.ipx_info, ptr %61, i32 0, i32 1
  store i32 1, ptr %62, align 4, !tbaa !17
  br label %221

63:                                               ; preds = %251, %215, %214, %207, %200, %190, %178, %71, %56
  %64 = landingpad { ptr, i32 }
          cleanup
  %65 = extractvalue { ptr, i32 } %64, 0
  store ptr %65, ptr %13, align 8
  %66 = extractvalue { ptr, i32 } %64, 1
  store i32 %66, ptr %14, align 4
  br label %489

67:                                               ; preds = %59
  %68 = getelementptr inbounds %"class.ipx::IPM", ptr %39, i32 0, i32 6
  %69 = load i32, ptr %68, align 8, !tbaa !16
  %70 = icmp sge i32 %69, 5
  br i1 %70, label %80, label %71

71:                                               ; preds = %67
  %72 = getelementptr inbounds %"class.ipx::IPM", ptr %39, i32 0, i32 2
  %73 = load ptr, ptr %72, align 8, !tbaa !14
  %74 = invoke noundef double @_ZNK3ipx7Iterate15complementarityEv(ptr noundef nonnull align 8 dereferenceable(296) %73)
          to label %75 unwind label %63

75:                                               ; preds = %71
  %76 = getelementptr inbounds %"class.ipx::IPM", ptr %39, i32 0, i32 8
  %77 = load double, ptr %76, align 8, !tbaa !19
  %78 = fmul double 1.000000e+06, %77
  %79 = fcmp ogt double %74, %78
  br i1 %79, label %80, label %168

80:                                               ; preds = %75, %67
  call void @llvm.lifetime.start.p0(i64 1, ptr %15) #6
  %81 = getelementptr inbounds %"class.ipx::IPM", ptr %39, i32 0, i32 2
  %82 = load ptr, ptr %81, align 8, !tbaa !14
  %83 = invoke noundef nonnull align 8 dereferenceable(704) ptr @_ZNK3ipx7Iterate5modelEv(ptr noundef nonnull align 8 dereferenceable(296) %82)
          to label %84 unwind label %112

84:                                               ; preds = %80
  %85 = invoke noundef zeroext i1 @_ZNK3ipx5Model8dualizedEv(ptr noundef nonnull align 8 dereferenceable(704) %83)
          to label %86 unwind label %112

86:                                               ; preds = %84
  %87 = zext i1 %85 to i8
  store i8 %87, ptr %15, align 1, !tbaa !20
  call void @llvm.lifetime.start.p0(i64 8, ptr %16) #6
  %88 = getelementptr inbounds %"class.ipx::IPM", ptr %39, i32 0, i32 2
  %89 = load ptr, ptr %88, align 8, !tbaa !14
  %90 = invoke noundef double @_ZNK3ipx7Iterate25pobjective_after_postprocEv(ptr noundef nonnull align 8 dereferenceable(296) %89)
          to label %91 unwind label %116

91:                                               ; preds = %86
  store double %90, ptr %16, align 8, !tbaa !22
  call void @llvm.lifetime.start.p0(i64 8, ptr %17) #6
  %92 = getelementptr inbounds %"class.ipx::IPM", ptr %39, i32 0, i32 2
  %93 = load ptr, ptr %92, align 8, !tbaa !14
  %94 = invoke noundef double @_ZNK3ipx7Iterate25dobjective_after_postprocEv(ptr noundef nonnull align 8 dereferenceable(296) %93)
          to label %95 unwind label %120

95:                                               ; preds = %91
  store double %94, ptr %17, align 8, !tbaa !22
  %96 = load double, ptr %17, align 8, !tbaa !22
  call void @llvm.lifetime.start.p0(i64 8, ptr %18) #6
  %97 = load double, ptr %16, align 8, !tbaa !22
  %98 = invoke noundef double @_ZSt3absd(double noundef %97)
          to label %99 unwind label %124

99:                                               ; preds = %95
  %100 = fmul double 1.000000e+01, %98
  store double %100, ptr %18, align 8, !tbaa !22
  call void @llvm.lifetime.start.p0(i64 8, ptr %19) #6
  store double 1.000000e+00, ptr %19, align 8, !tbaa !22
  %101 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3maxIdERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %18, ptr noundef nonnull align 8 dereferenceable(8) %19)
          to label %102 unwind label %128

102:                                              ; preds = %99
  %103 = load double, ptr %101, align 8, !tbaa !22
  %104 = fcmp ogt double %96, %103
  call void @llvm.lifetime.end.p0(i64 8, ptr %19) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #6
  br i1 %104, label %105, label %133

105:                                              ; preds = %102
  %106 = load i8, ptr %15, align 1, !tbaa !20, !range !23, !noundef !24
  %107 = trunc i8 %106 to i1
  %108 = zext i1 %107 to i64
  %109 = select i1 %107, i32 4, i32 3
  %110 = load ptr, ptr %8, align 8, !tbaa !5
  %111 = getelementptr inbounds %struct.ipx_info, ptr %110, i32 0, i32 1
  store i32 %109, ptr %111, align 4, !tbaa !17
  br label %164

112:                                              ; preds = %84, %80
  %113 = landingpad { ptr, i32 }
          cleanup
  %114 = extractvalue { ptr, i32 } %113, 0
  store ptr %114, ptr %13, align 8
  %115 = extractvalue { ptr, i32 } %113, 1
  store i32 %115, ptr %14, align 4
  br label %167

116:                                              ; preds = %86
  %117 = landingpad { ptr, i32 }
          cleanup
  %118 = extractvalue { ptr, i32 } %117, 0
  store ptr %118, ptr %13, align 8
  %119 = extractvalue { ptr, i32 } %117, 1
  store i32 %119, ptr %14, align 4
  br label %166

120:                                              ; preds = %91
  %121 = landingpad { ptr, i32 }
          cleanup
  %122 = extractvalue { ptr, i32 } %121, 0
  store ptr %122, ptr %13, align 8
  %123 = extractvalue { ptr, i32 } %121, 1
  store i32 %123, ptr %14, align 4
  br label %165

124:                                              ; preds = %95
  %125 = landingpad { ptr, i32 }
          cleanup
  %126 = extractvalue { ptr, i32 } %125, 0
  store ptr %126, ptr %13, align 8
  %127 = extractvalue { ptr, i32 } %125, 1
  store i32 %127, ptr %14, align 4
  br label %132

128:                                              ; preds = %99
  %129 = landingpad { ptr, i32 }
          cleanup
  %130 = extractvalue { ptr, i32 } %129, 0
  store ptr %130, ptr %13, align 8
  %131 = extractvalue { ptr, i32 } %129, 1
  store i32 %131, ptr %14, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %19) #6
  br label %132

132:                                              ; preds = %128, %124
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #6
  br label %165

133:                                              ; preds = %102
  %134 = load double, ptr %16, align 8, !tbaa !22
  call void @llvm.lifetime.start.p0(i64 8, ptr %20) #6
  %135 = load double, ptr %17, align 8, !tbaa !22
  %136 = invoke noundef double @_ZSt3absd(double noundef %135)
          to label %137 unwind label %151

137:                                              ; preds = %133
  %138 = fmul double 1.000000e+01, %136
  store double %138, ptr %20, align 8, !tbaa !22
  call void @llvm.lifetime.start.p0(i64 8, ptr %21) #6
  store double 1.000000e+00, ptr %21, align 8, !tbaa !22
  %139 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3maxIdERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %20, ptr noundef nonnull align 8 dereferenceable(8) %21)
          to label %140 unwind label %155

140:                                              ; preds = %137
  %141 = load double, ptr %139, align 8, !tbaa !22
  %142 = fneg double %141
  %143 = fcmp olt double %134, %142
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %20) #6
  br i1 %143, label %144, label %160

144:                                              ; preds = %140
  %145 = load i8, ptr %15, align 1, !tbaa !20, !range !23, !noundef !24
  %146 = trunc i8 %145 to i1
  %147 = zext i1 %146 to i64
  %148 = select i1 %146, i32 3, i32 4
  %149 = load ptr, ptr %8, align 8, !tbaa !5
  %150 = getelementptr inbounds %struct.ipx_info, ptr %149, i32 0, i32 1
  store i32 %148, ptr %150, align 4, !tbaa !17
  br label %163

151:                                              ; preds = %133
  %152 = landingpad { ptr, i32 }
          cleanup
  %153 = extractvalue { ptr, i32 } %152, 0
  store ptr %153, ptr %13, align 8
  %154 = extractvalue { ptr, i32 } %152, 1
  store i32 %154, ptr %14, align 4
  br label %159

155:                                              ; preds = %137
  %156 = landingpad { ptr, i32 }
          cleanup
  %157 = extractvalue { ptr, i32 } %156, 0
  store ptr %157, ptr %13, align 8
  %158 = extractvalue { ptr, i32 } %156, 1
  store i32 %158, ptr %14, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #6
  br label %159

159:                                              ; preds = %155, %151
  call void @llvm.lifetime.end.p0(i64 8, ptr %20) #6
  br label %165

160:                                              ; preds = %140
  %161 = load ptr, ptr %8, align 8, !tbaa !5
  %162 = getelementptr inbounds %struct.ipx_info, ptr %161, i32 0, i32 1
  store i32 8, ptr %162, align 4, !tbaa !17
  br label %163

163:                                              ; preds = %160, %144
  br label %164

164:                                              ; preds = %163, %105
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %15) #6
  br label %221

165:                                              ; preds = %159, %132, %120
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #6
  br label %166

166:                                              ; preds = %165, %116
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #6
  br label %167

167:                                              ; preds = %166, %112
  call void @llvm.lifetime.end.p0(i64 1, ptr %15) #6
  br label %489

168:                                              ; preds = %75
  %169 = load ptr, ptr %8, align 8, !tbaa !5
  %170 = getelementptr inbounds %struct.ipx_info, ptr %169, i32 0, i32 34
  %171 = load i32, ptr %170, align 8, !tbaa !25
  %172 = getelementptr inbounds %"class.ipx::IPM", ptr %39, i32 0, i32 9
  %173 = load i32, ptr %172, align 8, !tbaa !26
  %174 = icmp sge i32 %171, %173
  br i1 %174, label %175, label %178

175:                                              ; preds = %168
  %176 = load ptr, ptr %8, align 8, !tbaa !5
  %177 = getelementptr inbounds %struct.ipx_info, ptr %176, i32 0, i32 1
  store i32 7, ptr %177, align 4, !tbaa !17
  br label %221

178:                                              ; preds = %168
  %179 = getelementptr inbounds %"class.ipx::IPM", ptr %39, i32 0, i32 0
  %180 = load ptr, ptr %179, align 8, !tbaa !27
  %181 = load ptr, ptr %8, align 8, !tbaa !5
  %182 = getelementptr inbounds %struct.ipx_info, ptr %181, i32 0, i32 34
  %183 = load i32, ptr %182, align 8, !tbaa !25
  %184 = invoke noundef i32 @_ZNK3ipx7Control14InterruptCheckEi(ptr noundef nonnull align 8 dereferenceable(1496) %180, i32 noundef %183)
          to label %185 unwind label %63

185:                                              ; preds = %178
  %186 = load ptr, ptr %8, align 8, !tbaa !5
  %187 = getelementptr inbounds %struct.ipx_info, ptr %186, i32 0, i32 3
  store i32 %184, ptr %187, align 4, !tbaa !28
  %188 = icmp ne i32 %184, 0
  br i1 %188, label %189, label %190

189:                                              ; preds = %185
  br label %221

190:                                              ; preds = %185
  %191 = load ptr, ptr %6, align 8, !tbaa !5
  %192 = load ptr, ptr %7, align 8, !tbaa !5
  %193 = load ptr, ptr %8, align 8, !tbaa !5
  invoke void @_ZN3ipx9KKTSolver9FactorizeEPNS_7IterateEPNS_4InfoE(ptr noundef nonnull align 8 dereferenceable(8) %191, ptr noundef %192, ptr noundef %193)
          to label %194 unwind label %63

194:                                              ; preds = %190
  %195 = load ptr, ptr %8, align 8, !tbaa !5
  %196 = getelementptr inbounds %struct.ipx_info, ptr %195, i32 0, i32 3
  %197 = load i32, ptr %196, align 4, !tbaa !28
  %198 = icmp ne i32 %197, 0
  br i1 %198, label %199, label %200

199:                                              ; preds = %194
  br label %221

200:                                              ; preds = %194
  invoke void @_ZN3ipx3IPM9PredictorERNS0_4StepE(ptr noundef nonnull align 8 dereferenceable(84) %39, ptr noundef nonnull align 8 dereferenceable(96) %12)
          to label %201 unwind label %63

201:                                              ; preds = %200
  %202 = load ptr, ptr %8, align 8, !tbaa !5
  %203 = getelementptr inbounds %struct.ipx_info, ptr %202, i32 0, i32 3
  %204 = load i32, ptr %203, align 4, !tbaa !28
  %205 = icmp ne i32 %204, 0
  br i1 %205, label %206, label %207

206:                                              ; preds = %201
  br label %221

207:                                              ; preds = %201
  invoke void @_ZN3ipx3IPM12AddCorrectorERNS0_4StepE(ptr noundef nonnull align 8 dereferenceable(84) %39, ptr noundef nonnull align 8 dereferenceable(96) %12)
          to label %208 unwind label %63

208:                                              ; preds = %207
  %209 = load ptr, ptr %8, align 8, !tbaa !5
  %210 = getelementptr inbounds %struct.ipx_info, ptr %209, i32 0, i32 3
  %211 = load i32, ptr %210, align 4, !tbaa !28
  %212 = icmp ne i32 %211, 0
  br i1 %212, label %213, label %214

213:                                              ; preds = %208
  br label %221

214:                                              ; preds = %208
  invoke void @_ZN3ipx3IPM8MakeStepERKNS0_4StepEb(ptr noundef nonnull align 8 dereferenceable(84) %39, ptr noundef nonnull align 8 dereferenceable(96) %12, i1 noundef zeroext false)
          to label %215 unwind label %63

215:                                              ; preds = %214
  %216 = load ptr, ptr %8, align 8, !tbaa !5
  %217 = getelementptr inbounds %struct.ipx_info, ptr %216, i32 0, i32 34
  %218 = load i32, ptr %217, align 8, !tbaa !25
  %219 = add nsw i32 %218, 1
  store i32 %219, ptr %217, align 8, !tbaa !25
  invoke void @_ZN3ipx3IPM11PrintOutputEv(ptr noundef nonnull align 8 dereferenceable(84) %39)
          to label %220 unwind label %63

220:                                              ; preds = %215
  br label %55, !llvm.loop !29

221:                                              ; preds = %213, %206, %199, %189, %175, %164, %60
  %222 = load ptr, ptr %8, align 8, !tbaa !5
  %223 = getelementptr inbounds %struct.ipx_info, ptr %222, i32 0, i32 3
  %224 = load i32, ptr %223, align 4, !tbaa !28
  %225 = icmp ne i32 %224, 0
  br i1 %225, label %226, label %251

226:                                              ; preds = %221
  %227 = load ptr, ptr %8, align 8, !tbaa !5
  %228 = getelementptr inbounds %struct.ipx_info, ptr %227, i32 0, i32 3
  %229 = load i32, ptr %228, align 4, !tbaa !28
  %230 = icmp eq i32 %229, 998
  br i1 %230, label %231, label %236

231:                                              ; preds = %226
  %232 = load ptr, ptr %8, align 8, !tbaa !5
  %233 = getelementptr inbounds %struct.ipx_info, ptr %232, i32 0, i32 3
  store i32 0, ptr %233, align 4, !tbaa !28
  %234 = load ptr, ptr %8, align 8, !tbaa !5
  %235 = getelementptr inbounds %struct.ipx_info, ptr %234, i32 0, i32 1
  store i32 5, ptr %235, align 4, !tbaa !17
  br label %250

236:                                              ; preds = %226
  %237 = load ptr, ptr %8, align 8, !tbaa !5
  %238 = getelementptr inbounds %struct.ipx_info, ptr %237, i32 0, i32 3
  %239 = load i32, ptr %238, align 4, !tbaa !28
  %240 = icmp eq i32 %239, 999
  br i1 %240, label %241, label %246

241:                                              ; preds = %236
  %242 = load ptr, ptr %8, align 8, !tbaa !5
  %243 = getelementptr inbounds %struct.ipx_info, ptr %242, i32 0, i32 3
  store i32 0, ptr %243, align 4, !tbaa !28
  %244 = load ptr, ptr %8, align 8, !tbaa !5
  %245 = getelementptr inbounds %struct.ipx_info, ptr %244, i32 0, i32 1
  store i32 6, ptr %245, align 4, !tbaa !17
  br label %249

246:                                              ; preds = %236
  %247 = load ptr, ptr %8, align 8, !tbaa !5
  %248 = getelementptr inbounds %struct.ipx_info, ptr %247, i32 0, i32 1
  store i32 9, ptr %248, align 4, !tbaa !17
  br label %249

249:                                              ; preds = %246, %241
  br label %250

250:                                              ; preds = %249, %231
  br label %251

251:                                              ; preds = %250, %221
  %252 = getelementptr inbounds %"class.ipx::IPM", ptr %39, i32 0, i32 0
  %253 = load ptr, ptr %252, align 8, !tbaa !27
  %254 = invoke noundef i32 @_ZNK3ipx7Control11runCentringEv(ptr noundef nonnull align 8 dereferenceable(1496) %253)
          to label %255 unwind label %63

255:                                              ; preds = %251
  %256 = icmp ne i32 %254, 0
  br i1 %256, label %257, label %488

257:                                              ; preds = %255
  %258 = load ptr, ptr %8, align 8, !tbaa !5
  %259 = getelementptr inbounds %struct.ipx_info, ptr %258, i32 0, i32 1
  %260 = load i32, ptr %259, align 4, !tbaa !17
  %261 = icmp eq i32 %260, 1
  br i1 %261, label %262, label %488

262:                                              ; preds = %257
  %263 = load ptr, ptr %8, align 8, !tbaa !5
  %264 = getelementptr inbounds %struct.ipx_info, ptr %263, i32 0, i32 12
  %265 = load i32, ptr %264, align 8, !tbaa !31
  %266 = icmp ne i32 %265, 0
  br i1 %266, label %488, label %267

267:                                              ; preds = %262
  %268 = getelementptr inbounds %"class.ipx::IPM", ptr %39, i32 0, i32 0
  %269 = load ptr, ptr %268, align 8, !tbaa !27
  call void @llvm.lifetime.start.p0(i64 1, ptr %23) #6
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %23) #6
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %22, ptr noundef @.str.11, ptr noundef nonnull align 1 dereferenceable(1) %23)
          to label %270 unwind label %316

270:                                              ; preds = %267
  invoke void @_ZNK3ipx7Control4hLogENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(1496) %269, ptr noundef %22)
          to label %271 unwind label %320

271:                                              ; preds = %270
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %22) #6
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %23) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %23) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr %24) #6
  %272 = getelementptr inbounds %"class.ipx::IPM", ptr %39, i32 0, i32 2
  %273 = load ptr, ptr %272, align 8, !tbaa !14
  %274 = invoke noundef double @_ZNK3ipx7Iterate2muEv(ptr noundef nonnull align 8 dereferenceable(296) %273)
          to label %275 unwind label %325

275:                                              ; preds = %271
  store double %274, ptr %24, align 8, !tbaa !22
  %276 = getelementptr inbounds %"class.ipx::IPM", ptr %39, i32 0, i32 2
  %277 = load ptr, ptr %276, align 8, !tbaa !14
  %278 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNK3ipx7Iterate2xlEv(ptr noundef nonnull align 8 dereferenceable(296) %277)
          to label %279 unwind label %325

279:                                              ; preds = %275
  %280 = getelementptr inbounds %"class.ipx::IPM", ptr %39, i32 0, i32 2
  %281 = load ptr, ptr %280, align 8, !tbaa !14
  %282 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNK3ipx7Iterate2xuEv(ptr noundef nonnull align 8 dereferenceable(296) %281)
          to label %283 unwind label %325

283:                                              ; preds = %279
  %284 = getelementptr inbounds %"class.ipx::IPM", ptr %39, i32 0, i32 2
  %285 = load ptr, ptr %284, align 8, !tbaa !14
  %286 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNK3ipx7Iterate2zlEv(ptr noundef nonnull align 8 dereferenceable(296) %285)
          to label %287 unwind label %325

287:                                              ; preds = %283
  %288 = getelementptr inbounds %"class.ipx::IPM", ptr %39, i32 0, i32 2
  %289 = load ptr, ptr %288, align 8, !tbaa !14
  %290 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNK3ipx7Iterate2zuEv(ptr noundef nonnull align 8 dereferenceable(296) %289)
          to label %291 unwind label %325

291:                                              ; preds = %287
  %292 = getelementptr inbounds %"class.ipx::IPM", ptr %39, i32 0, i32 2
  %293 = load ptr, ptr %292, align 8, !tbaa !14
  %294 = invoke noundef double @_ZNK3ipx7Iterate2muEv(ptr noundef nonnull align 8 dereferenceable(296) %293)
          to label %295 unwind label %325

295:                                              ; preds = %291
  invoke void @_ZN3ipx3IPM16AssessCentralityERKSt8valarrayIdES4_S4_S4_db(ptr noundef nonnull align 8 dereferenceable(84) %39, ptr noundef nonnull align 8 dereferenceable(16) %278, ptr noundef nonnull align 8 dereferenceable(16) %282, ptr noundef nonnull align 8 dereferenceable(16) %286, ptr noundef nonnull align 8 dereferenceable(16) %290, double noundef %294, i1 noundef zeroext true)
          to label %296 unwind label %325

296:                                              ; preds = %295
  call void @llvm.lifetime.start.p0(i64 8, ptr %25) #6
  %297 = getelementptr inbounds %"class.ipx::IPM", ptr %39, i32 0, i32 11
  %298 = load double, ptr %297, align 8, !tbaa !32
  store double %298, ptr %25, align 8, !tbaa !22
  call void @llvm.lifetime.start.p0(i64 4, ptr %26) #6
  %299 = getelementptr inbounds %"class.ipx::IPM", ptr %39, i32 0, i32 12
  %300 = load i32, ptr %299, align 8, !tbaa !33
  store i32 %300, ptr %26, align 4, !tbaa !9
  %301 = load ptr, ptr %8, align 8, !tbaa !5
  %302 = getelementptr inbounds %struct.ipx_info, ptr %301, i32 0, i32 13
  store i32 0, ptr %302, align 4, !tbaa !34
  %303 = load double, ptr %25, align 8, !tbaa !22
  %304 = getelementptr inbounds %"class.ipx::IPM", ptr %39, i32 0, i32 0
  %305 = load ptr, ptr %304, align 8, !tbaa !27
  %306 = invoke noundef double @_ZNK3ipx7Control22centringRatioToleranceEv(ptr noundef nonnull align 8 dereferenceable(1496) %305)
          to label %307 unwind label %329

307:                                              ; preds = %296
  %308 = fcmp olt double %303, %306
  br i1 %308, label %309, label %342

309:                                              ; preds = %307
  %310 = getelementptr inbounds %"class.ipx::IPM", ptr %39, i32 0, i32 0
  %311 = load ptr, ptr %310, align 8, !tbaa !27
  call void @llvm.lifetime.start.p0(i64 1, ptr %28) #6
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %28) #6
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %27, ptr noundef @.str.12, ptr noundef nonnull align 1 dereferenceable(1) %28)
          to label %312 unwind label %333

312:                                              ; preds = %309
  invoke void @_ZNK3ipx7Control4hLogENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(1496) %311, ptr noundef %27)
          to label %313 unwind label %337

313:                                              ; preds = %312
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %27) #6
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %28) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %28) #6
  %314 = load ptr, ptr %8, align 8, !tbaa !5
  %315 = getelementptr inbounds %struct.ipx_info, ptr %314, i32 0, i32 13
  store i32 1, ptr %315, align 4, !tbaa !34
  br label %483

316:                                              ; preds = %267
  %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
  br label %324

320:                                              ; preds = %270
  %321 = landingpad { ptr, i32 }
          cleanup
  %322 = extractvalue { ptr, i32 } %321, 0
  store ptr %322, ptr %13, align 8
  %323 = extractvalue { ptr, i32 } %321, 1
  store i32 %323, ptr %14, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %22) #6
  br label %324

324:                                              ; preds = %320, %316
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %23) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %23) #6
  br label %489

325:                                              ; preds = %295, %291, %287, %283, %279, %275, %271
  %326 = landingpad { ptr, i32 }
          cleanup
  %327 = extractvalue { ptr, i32 } %326, 0
  store ptr %327, ptr %13, align 8
  %328 = extractvalue { ptr, i32 } %326, 1
  store i32 %328, ptr %14, align 4
  br label %487

329:                                              ; preds = %296
  %330 = landingpad { ptr, i32 }
          cleanup
  %331 = extractvalue { ptr, i32 } %330, 0
  store ptr %331, ptr %13, align 8
  %332 = extractvalue { ptr, i32 } %330, 1
  store i32 %332, ptr %14, align 4
  br label %486

333:                                              ; preds = %309
  %334 = landingpad { ptr, i32 }
          cleanup
  %335 = extractvalue { ptr, i32 } %334, 0
  store ptr %335, ptr %13, align 8
  %336 = extractvalue { ptr, i32 } %334, 1
  store i32 %336, ptr %14, align 4
  br label %341

337:                                              ; preds = %312
  %338 = landingpad { ptr, i32 }
          cleanup
  %339 = extractvalue { ptr, i32 } %338, 0
  store ptr %339, ptr %13, align 8
  %340 = extractvalue { ptr, i32 } %338, 1
  store i32 %340, ptr %14, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %27) #6
  br label %341

341:                                              ; preds = %337, %333
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %28) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %28) #6
  br label %486

342:                                              ; preds = %307
  call void @llvm.lifetime.start.p0(i64 1, ptr %29) #6
  store i8 0, ptr %29, align 1, !tbaa !20
  call void @llvm.lifetime.start.p0(i64 4, ptr %30) #6
  store i32 0, ptr %30, align 4, !tbaa !9
  br label %343

343:                                              ; preds = %441, %342
  %344 = load i32, ptr %30, align 4, !tbaa !9
  %345 = getelementptr inbounds %"class.ipx::IPM", ptr %39, i32 0, i32 0
  %346 = load ptr, ptr %345, align 8, !tbaa !27
  %347 = invoke noundef i32 @_ZNK3ipx7Control16maxCentringStepsEv(ptr noundef nonnull align 8 dereferenceable(1496) %346)
          to label %348 unwind label %351

348:                                              ; preds = %343
  %349 = icmp slt i32 %344, %347
  br i1 %349, label %355, label %350

350:                                              ; preds = %348
  store i32 4, ptr %31, align 4
  br label %445

351:                                              ; preds = %355, %343
  %352 = landingpad { ptr, i32 }
          cleanup
  %353 = extractvalue { ptr, i32 } %352, 0
  store ptr %353, ptr %13, align 8
  %354 = extractvalue { ptr, i32 } %352, 1
  store i32 %354, ptr %14, align 4
  br label %446

355:                                              ; preds = %348
  %356 = load double, ptr %24, align 8, !tbaa !22
  invoke void @_ZN3ipx3IPM8CentringERNS0_4StepEd(ptr noundef nonnull align 8 dereferenceable(84) %39, ptr noundef nonnull align 8 dereferenceable(96) %12, double noundef %356)
          to label %357 unwind label %351

357:                                              ; preds = %355
  call void @llvm.lifetime.start.p0(i64 1, ptr %32) #6
  %358 = load double, ptr %25, align 8, !tbaa !22
  %359 = load i32, ptr %26, align 4, !tbaa !9
  %360 = invoke noundef zeroext i1 @_ZN3ipx3IPM20EvaluateCentringStepERKNS0_4StepEdi(ptr noundef nonnull align 8 dereferenceable(84) %39, ptr noundef nonnull align 8 dereferenceable(96) %12, double noundef %358, i32 noundef %359)
          to label %361 unwind label %370

361:                                              ; preds = %357
  %362 = zext i1 %360 to i8
  store i8 %362, ptr %32, align 1, !tbaa !20
  %363 = load i8, ptr %32, align 1, !tbaa !20, !range !23, !noundef !24
  %364 = trunc i8 %363 to i1
  br i1 %364, label %383, label %365

365:                                              ; preds = %361
  %366 = getelementptr inbounds %"class.ipx::IPM", ptr %39, i32 0, i32 0
  %367 = load ptr, ptr %366, align 8, !tbaa !27
  call void @llvm.lifetime.start.p0(i64 1, ptr %34) #6
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %34) #6
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %33, ptr noundef @.str.13, ptr noundef nonnull align 1 dereferenceable(1) %34)
          to label %368 unwind label %374

368:                                              ; preds = %365
  invoke void @_ZNK3ipx7Control4hLogENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(1496) %367, ptr noundef %33)
          to label %369 unwind label %378

369:                                              ; preds = %368
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %33) #6
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %34) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %34) #6
  store i8 1, ptr %29, align 1, !tbaa !20
  store i32 4, ptr %31, align 4
  br label %438

370:                                              ; preds = %410, %409, %405, %401, %397, %393, %389, %384, %383, %357
  %371 = landingpad { ptr, i32 }
          cleanup
  %372 = extractvalue { ptr, i32 } %371, 0
  store ptr %372, ptr %13, align 8
  %373 = extractvalue { ptr, i32 } %371, 1
  store i32 %373, ptr %14, align 4
  br label %444

374:                                              ; preds = %365
  %375 = landingpad { ptr, i32 }
          cleanup
  %376 = extractvalue { ptr, i32 } %375, 0
  store ptr %376, ptr %13, align 8
  %377 = extractvalue { ptr, i32 } %375, 1
  store i32 %377, ptr %14, align 4
  br label %382

378:                                              ; preds = %368
  %379 = landingpad { ptr, i32 }
          cleanup
  %380 = extractvalue { ptr, i32 } %379, 0
  store ptr %380, ptr %13, align 8
  %381 = extractvalue { ptr, i32 } %379, 1
  store i32 %381, ptr %14, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %33) #6
  br label %382

382:                                              ; preds = %378, %374
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %34) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %34) #6
  br label %444

383:                                              ; preds = %361
  invoke void @_ZN3ipx3IPM8MakeStepERKNS0_4StepEb(ptr noundef nonnull align 8 dereferenceable(84) %39, ptr noundef nonnull align 8 dereferenceable(96) %12, i1 noundef zeroext true)
          to label %384 unwind label %370

384:                                              ; preds = %383
  %385 = load ptr, ptr %8, align 8, !tbaa !5
  %386 = getelementptr inbounds %struct.ipx_info, ptr %385, i32 0, i32 34
  %387 = load i32, ptr %386, align 8, !tbaa !25
  %388 = add nsw i32 %387, 1
  store i32 %388, ptr %386, align 8, !tbaa !25
  invoke void @_ZN3ipx3IPM11PrintOutputEv(ptr noundef nonnull align 8 dereferenceable(84) %39)
          to label %389 unwind label %370

389:                                              ; preds = %384
  %390 = getelementptr inbounds %"class.ipx::IPM", ptr %39, i32 0, i32 2
  %391 = load ptr, ptr %390, align 8, !tbaa !14
  %392 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNK3ipx7Iterate2xlEv(ptr noundef nonnull align 8 dereferenceable(296) %391)
          to label %393 unwind label %370

393:                                              ; preds = %389
  %394 = getelementptr inbounds %"class.ipx::IPM", ptr %39, i32 0, i32 2
  %395 = load ptr, ptr %394, align 8, !tbaa !14
  %396 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNK3ipx7Iterate2xuEv(ptr noundef nonnull align 8 dereferenceable(296) %395)
          to label %397 unwind label %370

397:                                              ; preds = %393
  %398 = getelementptr inbounds %"class.ipx::IPM", ptr %39, i32 0, i32 2
  %399 = load ptr, ptr %398, align 8, !tbaa !14
  %400 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNK3ipx7Iterate2zlEv(ptr noundef nonnull align 8 dereferenceable(296) %399)
          to label %401 unwind label %370

401:                                              ; preds = %397
  %402 = getelementptr inbounds %"class.ipx::IPM", ptr %39, i32 0, i32 2
  %403 = load ptr, ptr %402, align 8, !tbaa !14
  %404 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNK3ipx7Iterate2zuEv(ptr noundef nonnull align 8 dereferenceable(296) %403)
          to label %405 unwind label %370

405:                                              ; preds = %401
  %406 = getelementptr inbounds %"class.ipx::IPM", ptr %39, i32 0, i32 2
  %407 = load ptr, ptr %406, align 8, !tbaa !14
  %408 = invoke noundef double @_ZNK3ipx7Iterate2muEv(ptr noundef nonnull align 8 dereferenceable(296) %407)
          to label %409 unwind label %370

409:                                              ; preds = %405
  invoke void @_ZN3ipx3IPM16AssessCentralityERKSt8valarrayIdES4_S4_S4_db(ptr noundef nonnull align 8 dereferenceable(84) %39, ptr noundef nonnull align 8 dereferenceable(16) %392, ptr noundef nonnull align 8 dereferenceable(16) %396, ptr noundef nonnull align 8 dereferenceable(16) %400, ptr noundef nonnull align 8 dereferenceable(16) %404, double noundef %408, i1 noundef zeroext true)
          to label %410 unwind label %370

410:                                              ; preds = %409
  %411 = getelementptr inbounds %"class.ipx::IPM", ptr %39, i32 0, i32 11
  %412 = load double, ptr %411, align 8, !tbaa !32
  store double %412, ptr %25, align 8, !tbaa !22
  %413 = getelementptr inbounds %"class.ipx::IPM", ptr %39, i32 0, i32 12
  %414 = load i32, ptr %413, align 8, !tbaa !33
  store i32 %414, ptr %26, align 4, !tbaa !9
  %415 = load double, ptr %25, align 8, !tbaa !22
  %416 = getelementptr inbounds %"class.ipx::IPM", ptr %39, i32 0, i32 0
  %417 = load ptr, ptr %416, align 8, !tbaa !27
  %418 = invoke noundef double @_ZNK3ipx7Control22centringRatioToleranceEv(ptr noundef nonnull align 8 dereferenceable(1496) %417)
          to label %419 unwind label %370

419:                                              ; preds = %410
  %420 = fcmp olt double %415, %418
  br i1 %420, label %421, label %437

421:                                              ; preds = %419
  %422 = getelementptr inbounds %"class.ipx::IPM", ptr %39, i32 0, i32 0
  %423 = load ptr, ptr %422, align 8, !tbaa !27
  call void @llvm.lifetime.start.p0(i64 1, ptr %36) #6
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %36) #6
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %35, ptr noundef @.str.12, ptr noundef nonnull align 1 dereferenceable(1) %36)
          to label %424 unwind label %428

424:                                              ; preds = %421
  invoke void @_ZNK3ipx7Control4hLogENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(1496) %423, ptr noundef %35)
          to label %425 unwind label %432

425:                                              ; preds = %424
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %35) #6
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %36) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %36) #6
  %426 = load ptr, ptr %8, align 8, !tbaa !5
  %427 = getelementptr inbounds %struct.ipx_info, ptr %426, i32 0, i32 13
  store i32 1, ptr %427, align 4, !tbaa !34
  store i8 1, ptr %29, align 1, !tbaa !20
  store i32 4, ptr %31, align 4
  br label %438

428:                                              ; preds = %421
  %429 = landingpad { ptr, i32 }
          cleanup
  %430 = extractvalue { ptr, i32 } %429, 0
  store ptr %430, ptr %13, align 8
  %431 = extractvalue { ptr, i32 } %429, 1
  store i32 %431, ptr %14, align 4
  br label %436

432:                                              ; preds = %424
  %433 = landingpad { ptr, i32 }
          cleanup
  %434 = extractvalue { ptr, i32 } %433, 0
  store ptr %434, ptr %13, align 8
  %435 = extractvalue { ptr, i32 } %433, 1
  store i32 %435, ptr %14, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %35) #6
  br label %436

436:                                              ; preds = %432, %428
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %36) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %36) #6
  br label %444

437:                                              ; preds = %419
  store i32 0, ptr %31, align 4
  br label %438

438:                                              ; preds = %437, %425, %369
  call void @llvm.lifetime.end.p0(i64 1, ptr %32) #6
  %439 = load i32, ptr %31, align 4
  switch i32 %439, label %445 [
    i32 0, label %440
  ]

440:                                              ; preds = %438
  br label %441

441:                                              ; preds = %440
  %442 = load i32, ptr %30, align 4, !tbaa !9
  %443 = add nsw i32 %442, 1
  store i32 %443, ptr %30, align 4, !tbaa !9
  br label %343, !llvm.loop !35

444:                                              ; preds = %436, %382, %370
  call void @llvm.lifetime.end.p0(i64 1, ptr %32) #6
  br label %446

445:                                              ; preds = %438, %350
  call void @llvm.lifetime.end.p0(i64 4, ptr %30) #6
  br label %447

446:                                              ; preds = %444, %351
  call void @llvm.lifetime.end.p0(i64 4, ptr %30) #6
  br label %482

447:                                              ; preds = %445
  %448 = load i8, ptr %29, align 1, !tbaa !20, !range !23, !noundef !24
  %449 = trunc i8 %448 to i1
  br i1 %449, label %481, label %450

450:                                              ; preds = %447
  call void @llvm.lifetime.start.p0(i64 392, ptr %37) #6
  invoke void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128) %37)
          to label %451 unwind label %467

451:                                              ; preds = %450
  call void @llvm.lifetime.start.p0(i64 32, ptr %38) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %38) #6
  invoke void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEE3strERKNS_12basic_stringIcS2_S3_EE(ptr noundef nonnull align 8 dereferenceable(128) %37, ptr noundef nonnull align 8 dereferenceable(32) %38)
          to label %452 unwind label %471

452:                                              ; preds = %451
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %38) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr %38) #6
  %453 = getelementptr inbounds i8, ptr %37, i64 16
  %454 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %453, ptr noundef @.str.14)
          to label %455 unwind label %475

455:                                              ; preds = %452
  %456 = getelementptr inbounds %"class.ipx::IPM", ptr %39, i32 0, i32 0
  %457 = load ptr, ptr %456, align 8, !tbaa !27
  %458 = invoke noundef i32 @_ZNK3ipx7Control16maxCentringStepsEv(ptr noundef nonnull align 8 dereferenceable(1496) %457)
          to label %459 unwind label %475

459:                                              ; preds = %455
  %460 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %454, i32 noundef %458)
          to label %461 unwind label %475

461:                                              ; preds = %459
  %462 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %460, ptr noundef @.str.15)
          to label %463 unwind label %475

463:                                              ; preds = %461
  %464 = getelementptr inbounds %"class.ipx::IPM", ptr %39, i32 0, i32 0
  %465 = load ptr, ptr %464, align 8, !tbaa !27
  invoke void @_ZNK3ipx7Control4hLogERNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(1496) %465, ptr noundef nonnull align 8 dereferenceable(128) %37)
          to label %466 unwind label %475

466:                                              ; preds = %463
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %37) #6
  call void @llvm.lifetime.end.p0(i64 392, ptr %37) #6
  br label %481

467:                                              ; preds = %450
  %468 = landingpad { ptr, i32 }
          cleanup
  %469 = extractvalue { ptr, i32 } %468, 0
  store ptr %469, ptr %13, align 8
  %470 = extractvalue { ptr, i32 } %468, 1
  store i32 %470, ptr %14, align 4
  br label %480

471:                                              ; preds = %451
  %472 = landingpad { ptr, i32 }
          cleanup
  %473 = extractvalue { ptr, i32 } %472, 0
  store ptr %473, ptr %13, align 8
  %474 = extractvalue { ptr, i32 } %472, 1
  store i32 %474, ptr %14, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %38) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr %38) #6
  br label %479

475:                                              ; preds = %463, %461, %459, %455, %452
  %476 = landingpad { ptr, i32 }
          cleanup
  %477 = extractvalue { ptr, i32 } %476, 0
  store ptr %477, ptr %13, align 8
  %478 = extractvalue { ptr, i32 } %476, 1
  store i32 %478, ptr %14, align 4
  br label %479

479:                                              ; preds = %475, %471
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %37) #6
  br label %480

480:                                              ; preds = %479, %467
  call void @llvm.lifetime.end.p0(i64 392, ptr %37) #6
  br label %482

481:                                              ; preds = %466, %447
  call void @llvm.lifetime.end.p0(i64 1, ptr %29) #6
  br label %483

482:                                              ; preds = %480, %446
  call void @llvm.lifetime.end.p0(i64 1, ptr %29) #6
  br label %486

483:                                              ; preds = %481, %313
  %484 = load ptr, ptr %8, align 8, !tbaa !5
  %485 = getelementptr inbounds %struct.ipx_info, ptr %484, i32 0, i32 12
  store i32 1, ptr %485, align 8, !tbaa !31
  call void @llvm.lifetime.end.p0(i64 4, ptr %26) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %25) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %24) #6
  br label %488

486:                                              ; preds = %482, %341, %329
  call void @llvm.lifetime.end.p0(i64 4, ptr %26) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %25) #6
  br label %487

487:                                              ; preds = %486, %325
  call void @llvm.lifetime.end.p0(i64 8, ptr %24) #6
  br label %489

488:                                              ; preds = %483, %262, %257, %255
  call void @_ZN3ipx3IPM4StepD2Ev(ptr noundef nonnull align 8 dereferenceable(96) %12) #6
  call void @llvm.lifetime.end.p0(i64 96, ptr %12) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #6
  ret void

489:                                              ; preds = %487, %324, %167, %63
  call void @_ZN3ipx3IPM4StepD2Ev(ptr noundef nonnull align 8 dereferenceable(96) %12) #6
  call void @llvm.lifetime.end.p0(i64 96, ptr %12) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #6
  br label %490

490:                                              ; preds = %489
  %491 = load ptr, ptr %13, align 8
  %492 = load i32, ptr %14, align 4
  %493 = insertvalue { ptr, i32 } poison, ptr %491, 0
  %494 = insertvalue { ptr, i32 } %493, i32 %492, 1
  resume { ptr, i32 } %494
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(704) ptr @_ZNK3ipx7Iterate5modelEv(ptr noundef nonnull align 8 dereferenceable(296)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK3ipx5Model4rowsEv(ptr noundef nonnull align 8 dereferenceable(704)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK3ipx5Model4colsEv(ptr noundef nonnull align 8 dereferenceable(704)) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN3ipx3IPM4StepC2Eii(ptr noundef nonnull align 8 dereferenceable(96), i32 noundef, i32 noundef) unnamed_addr #2 align 2

declare noundef zeroext i1 @_ZNK3ipx7Iterate17term_crit_reachedEv(ptr noundef nonnull align 8 dereferenceable(296)) #3

declare noundef double @_ZNK3ipx7Iterate15complementarityEv(ptr noundef nonnull align 8 dereferenceable(296)) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNK3ipx5Model8dualizedEv(ptr noundef nonnull align 8 dereferenceable(704)) #1 align 2

declare noundef double @_ZNK3ipx7Iterate25pobjective_after_postprocEv(ptr noundef nonnull align 8 dereferenceable(296)) #3

declare noundef double @_ZNK3ipx7Iterate25dobjective_after_postprocEv(ptr noundef nonnull align 8 dereferenceable(296)) #3

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3maxIdERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #4

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef double @_ZSt3absd(double noundef) #4

declare noundef i32 @_ZNK3ipx7Control14InterruptCheckEi(ptr noundef nonnull align 8 dereferenceable(1496), i32 noundef) #3

declare void @_ZN3ipx9KKTSolver9FactorizeEPNS_7IterateEPNS_4InfoE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef, ptr noundef) #3

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN3ipx3IPM9PredictorERNS0_4StepE(ptr noundef nonnull align 8 dereferenceable(84), ptr noundef nonnull align 8 dereferenceable(96)) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN3ipx3IPM12AddCorrectorERNS0_4StepE(ptr noundef nonnull align 8 dereferenceable(84), ptr noundef nonnull align 8 dereferenceable(96)) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN3ipx3IPM8MakeStepERKNS0_4StepEb(ptr noundef nonnull align 8 dereferenceable(84), ptr noundef nonnull align 8 dereferenceable(96), i1 noundef zeroext) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK3ipx7Control11runCentringEv(ptr noundef nonnull align 8 dereferenceable(1496)) #1 align 2

declare void @_ZNK3ipx7Control4hLogENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(1496), ptr noundef) #3

declare noundef double @_ZNK3ipx7Iterate2muEv(ptr noundef nonnull align 8 dereferenceable(296)) #3

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN3ipx3IPM16AssessCentralityERKSt8valarrayIdES4_S4_S4_db(ptr noundef nonnull align 8 dereferenceable(84), ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16), double noundef, i1 noundef zeroext) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNK3ipx7Iterate2xlEv(ptr noundef nonnull align 8 dereferenceable(296)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNK3ipx7Iterate2xuEv(ptr noundef nonnull align 8 dereferenceable(296)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNK3ipx7Iterate2zlEv(ptr noundef nonnull align 8 dereferenceable(296)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNK3ipx7Iterate2zuEv(ptr noundef nonnull align 8 dereferenceable(296)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef double @_ZNK3ipx7Control22centringRatioToleranceEv(ptr noundef nonnull align 8 dereferenceable(1496)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK3ipx7Control16maxCentringStepsEv(ptr noundef nonnull align 8 dereferenceable(1496)) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN3ipx3IPM8CentringERNS0_4StepEd(ptr noundef nonnull align 8 dereferenceable(84), ptr noundef nonnull align 8 dereferenceable(96), double noundef) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZN3ipx3IPM20EvaluateCentringStepERKNS0_4StepEdi(ptr noundef nonnull align 8 dereferenceable(84), ptr noundef nonnull align 8 dereferenceable(96), double noundef, i32 noundef) #2 align 2

; Function Attrs: mustprogress uwtable
declare void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEE3strERKNS_12basic_stringIcS2_S3_EE(ptr noundef nonnull align 8 dereferenceable(128), ptr noundef nonnull align 8 dereferenceable(32)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 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) #5

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) #3

declare void @_ZNK3ipx7Control4hLogERNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(1496), ptr noundef nonnull align 8 dereferenceable(128)) #3

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128)) unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN3ipx3IPM4StepD2Ev(ptr noundef nonnull align 8 dereferenceable(96)) unnamed_addr #4 align 2

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

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

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = !{!12, !6, i64 8}
!12 = !{!"_ZTSN3ipx3IPME", !6, i64 0, !6, i64 8, !6, i64 16, !6, i64 24, !13, i64 32, !13, i64 40, !10, i64 48, !13, i64 56, !10, i64 64, !13, i64 72, !10, i64 80}
!13 = !{!"double", !7, i64 0}
!14 = !{!12, !6, i64 16}
!15 = !{!12, !6, i64 24}
!16 = !{!12, !10, i64 48}
!17 = !{!18, !10, i64 4}
!18 = !{!"_ZTS8ipx_info", !10, i64 0, !10, i64 4, !10, i64 8, !10, i64 12, !10, i64 16, !10, i64 20, !10, i64 24, !10, i64 28, !10, i64 32, !10, i64 36, !10, i64 40, !10, i64 44, !10, i64 48, !10, i64 52, !10, i64 56, !10, i64 60, !10, i64 64, !10, i64 68, !10, i64 72, !10, i64 76, !13, i64 80, !13, i64 88, !13, i64 96, !13, i64 104, !13, i64 112, !13, i64 120, !13, i64 128, !13, i64 136, !13, i64 144, !13, i64 152, !13, i64 160, !13, i64 168, !13, i64 176, !13, i64 184, !10, i64 192, !10, i64 196, !10, i64 200, !10, i64 204, !10, i64 208, !10, i64 212, !10, i64 216, !13, i64 224, !13, i64 232, !13, i64 240, !13, i64 248, !13, i64 256, !13, i64 264, !13, i64 272, !13, i64 280, !13, i64 288, !13, i64 296, !13, i64 304, !13, i64 312, !13, i64 320, !13, i64 328, !13, i64 336, !13, i64 344, !13, i64 352, !13, i64 360, !13, i64 368, !13, i64 376, !13, i64 384, !13, i64 392, !13, i64 400, !13, i64 408, !10, i64 416, !10, i64 420, !10, i64 424, !10, i64 428, !13, i64 432, !13, i64 440, !13, i64 448, !13, i64 456}
!19 = !{!12, !13, i64 56}
!20 = !{!21, !21, i64 0}
!21 = !{!"bool", !7, i64 0}
!22 = !{!13, !13, i64 0}
!23 = !{i8 0, i8 2}
!24 = !{}
!25 = !{!18, !10, i64 192}
!26 = !{!12, !10, i64 64}
!27 = !{!12, !6, i64 0}
!28 = !{!18, !10, i64 12}
!29 = distinct !{!29, !30}
!30 = !{!"llvm.loop.mustprogress"}
!31 = !{!18, !10, i64 48}
!32 = !{!12, !13, i64 72}
!33 = !{!12, !10, i64 80}
!34 = !{!18, !10, i64 52}
!35 = distinct !{!35, !30}


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

%"struct.ipx::IPM::Step" = type { %"class.std::valarray", %"class.std::valarray", %"class.std::valarray", %"class.std::valarray", %"class.std::valarray", %"class.std::valarray" }
%"class.std::valarray" = type { i64, ptr }
%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }
%"class.std::allocator" = type { i8 }
%"class.std::__cxx11::basic_stringstream" = type { %"class.std::basic_iostream.base", %"class.std::__cxx11::basic_stringbuf", %"class.std::basic_ios" }
%"class.std::basic_iostream.base" = type { %"class.std::basic_istream.base", %"class.std::basic_ostream.base" }
%"class.std::basic_istream.base" = type { ptr, i64 }
%"class.std::basic_ostream.base" = type { ptr }
%"class.std::__cxx11::basic_stringbuf" = type { %"class.std::basic_streambuf", i32, %"class.std::__cxx11::basic_string" }
%"class.std::basic_streambuf" = type { ptr, ptr, ptr, ptr, ptr, ptr, ptr, %"class.std::locale" }
%"class.std::locale" = type { ptr }
%"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 }

@.str.11 = external hidden unnamed_addr constant [30 x i8], align 1
@.str.12 = external hidden unnamed_addr constant [23 x i8], align 1
@.str.13 = external hidden unnamed_addr constant [34 x i8], align 1
@.str.14 = external hidden unnamed_addr constant [36 x i8], align 1
@.str.15 = external hidden unnamed_addr constant [13 x i8], align 1

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

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

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

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) #0

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN3ipx3IPM11PrintOutputEv(ptr noundef nonnull align 8 dereferenceable(84)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN3ipx3IPM6DriverEPNS_9KKTSolverEPNS_7IterateEPNS_4InfoE(ptr noundef nonnull align 8 dereferenceable(84) %0, ptr noundef %1, ptr noundef nonnull %2, ptr noundef %3) local_unnamed_addr #2 align 2 personality ptr @__gxx_personality_v0 {
  %5 = alloca %"struct.ipx::IPM::Step", align 8
  %6 = alloca double, align 8
  %7 = alloca double, align 8
  %8 = alloca double, align 8
  %9 = alloca double, align 8
  %10 = alloca %"class.std::__cxx11::basic_string", align 8
  %11 = alloca %"class.std::allocator", align 1
  %12 = alloca %"class.std::__cxx11::basic_string", align 8
  %13 = alloca %"class.std::allocator", align 1
  %14 = alloca %"class.std::__cxx11::basic_string", align 8
  %15 = alloca %"class.std::allocator", align 1
  %16 = alloca %"class.std::__cxx11::basic_string", align 8
  %17 = alloca %"class.std::allocator", align 1
  %18 = alloca %"class.std::__cxx11::basic_stringstream", align 8
  %19 = alloca %"class.std::__cxx11::basic_string", align 8
  %20 = tail call noundef nonnull align 8 dereferenceable(704) ptr @_ZNK3ipx7Iterate5modelEv(ptr noundef nonnull align 8 dereferenceable(296) %2)
  %21 = tail call noundef i32 @_ZNK3ipx5Model4rowsEv(ptr noundef nonnull align 8 dereferenceable(704) %20)
  %22 = tail call noundef i32 @_ZNK3ipx5Model4colsEv(ptr noundef nonnull align 8 dereferenceable(704) %20)
  call void @llvm.lifetime.start.p0(i64 96, ptr nonnull %5) #6
  call void @_ZN3ipx3IPM4StepC2Eii(ptr noundef nonnull align 8 dereferenceable(96) %5, i32 noundef %21, i32 noundef %22)
  %23 = getelementptr inbounds i8, ptr %0, i64 8
  store ptr %1, ptr %23, align 8, !tbaa !5
  %24 = getelementptr inbounds i8, ptr %0, i64 16
  store ptr %2, ptr %24, align 8, !tbaa !12
  %25 = getelementptr inbounds i8, ptr %0, i64 24
  store ptr %3, ptr %25, align 8, !tbaa !13
  %26 = getelementptr inbounds i8, ptr %0, i64 48
  store i32 0, ptr %26, align 8, !tbaa !14
  %27 = getelementptr inbounds i8, ptr %0, i64 56
  %28 = getelementptr inbounds i8, ptr %3, i64 192
  %29 = getelementptr inbounds i8, ptr %0, i64 64
  %30 = getelementptr inbounds i8, ptr %3, i64 12
  br label %31

31:                                               ; preds = %93, %4
  %32 = invoke noundef zeroext i1 @_ZNK3ipx7Iterate17term_crit_reachedEv(ptr noundef nonnull align 8 dereferenceable(296) %2)
          to label %33 unwind label %34

33:                                               ; preds = %31
  br i1 %32, label %.loopexitthread-pre-split, label %36

34:                                               ; preds = %93, %92, %89, %86, %83, %79, %39, %31
  %35 = landingpad { ptr, i32 }
          cleanup
  br label %229

36:                                               ; preds = %33
  %37 = load i32, ptr %26, align 8, !tbaa !14
  %38 = icmp sgt i32 %37, 4
  br i1 %38, label %46, label %39

39:                                               ; preds = %36
  %40 = load ptr, ptr %24, align 8, !tbaa !12
  %41 = invoke noundef double @_ZNK3ipx7Iterate15complementarityEv(ptr noundef nonnull align 8 dereferenceable(296) %40)
          to label %42 unwind label %34

42:                                               ; preds = %39
  %43 = load double, ptr %27, align 8, !tbaa !15
  %44 = fmul double %43, 1.000000e+06
  %45 = fcmp ogt double %41, %44
  br i1 %45, label %46, label %76

46:                                               ; preds = %42, %36
  %47 = load ptr, ptr %24, align 8, !tbaa !12
  %48 = call noundef nonnull align 8 dereferenceable(704) ptr @_ZNK3ipx7Iterate5modelEv(ptr noundef nonnull align 8 dereferenceable(296) %47)
  %49 = call noundef zeroext i1 @_ZNK3ipx5Model8dualizedEv(ptr noundef nonnull align 8 dereferenceable(704) %48)
  %50 = load ptr, ptr %24, align 8, !tbaa !12
  %51 = invoke noundef double @_ZNK3ipx7Iterate25pobjective_after_postprocEv(ptr noundef nonnull align 8 dereferenceable(296) %50)
          to label %52 unwind label %63

52:                                               ; preds = %46
  %53 = load ptr, ptr %24, align 8, !tbaa !12
  %54 = invoke noundef double @_ZNK3ipx7Iterate25dobjective_after_postprocEv(ptr noundef nonnull align 8 dereferenceable(296) %53)
          to label %55 unwind label %65

55:                                               ; preds = %52
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %6) #6
  %56 = call noundef double @_ZSt3absd(double noundef %51)
  %57 = fmul double %56, 1.000000e+01
  store double %57, ptr %6, align 8, !tbaa !16
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %7) #6
  store double 1.000000e+00, ptr %7, align 8, !tbaa !16
  %58 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3maxIdERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %6, ptr noundef nonnull align 8 dereferenceable(8) %7)
  %59 = load double, ptr %58, align 8, !tbaa !16
  %60 = fcmp ogt double %54, %59
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #6
  br i1 %60, label %61, label %67

61:                                               ; preds = %55
  %62 = select i1 %49, i32 4, i32 3
  br label %.loopexitthread-pre-split

63:                                               ; preds = %46
  %64 = landingpad { ptr, i32 }
          cleanup
  br label %229

65:                                               ; preds = %52
  %66 = landingpad { ptr, i32 }
          cleanup
  br label %229

67:                                               ; preds = %55
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %8) #6
  %68 = call noundef double @_ZSt3absd(double noundef %54)
  %69 = fmul double %68, 1.000000e+01
  store double %69, ptr %8, align 8, !tbaa !16
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %9) #6
  store double 1.000000e+00, ptr %9, align 8, !tbaa !16
  %70 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3maxIdERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %8, ptr noundef nonnull align 8 dereferenceable(8) %9)
  %71 = load double, ptr %70, align 8, !tbaa !16
  %72 = fneg double %71
  %73 = fcmp olt double %51, %72
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %9) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #6
  br i1 %73, label %74, label %.loopexitthread-pre-split

74:                                               ; preds = %67
  %75 = select i1 %49, i32 3, i32 4
  br label %.loopexitthread-pre-split

76:                                               ; preds = %42
  %77 = load i32, ptr %28, align 8, !tbaa !17
  %78 = load i32, ptr %29, align 8, !tbaa !19
  %.not = icmp slt i32 %77, %78
  br i1 %.not, label %79, label %.loopexitthread-pre-split

79:                                               ; preds = %76
  %80 = load ptr, ptr %0, align 8, !tbaa !20
  %81 = invoke noundef i32 @_ZNK3ipx7Control14InterruptCheckEi(ptr noundef nonnull align 8 dereferenceable(1496) %80, i32 noundef %77)
          to label %82 unwind label %34

82:                                               ; preds = %79
  store i32 %81, ptr %30, align 4, !tbaa !21
  %.not85 = icmp eq i32 %81, 0
  br i1 %.not85, label %83, label %.loopexit

83:                                               ; preds = %82
  invoke void @_ZN3ipx9KKTSolver9FactorizeEPNS_7IterateEPNS_4InfoE(ptr noundef nonnull align 8 dereferenceable(8) %1, ptr noundef nonnull %2, ptr noundef nonnull %3)
          to label %84 unwind label %34

84:                                               ; preds = %83
  %85 = load i32, ptr %30, align 4, !tbaa !21
  %.not86 = icmp eq i32 %85, 0
  br i1 %.not86, label %86, label %.loopexit

86:                                               ; preds = %84
  invoke void @_ZN3ipx3IPM9PredictorERNS0_4StepE(ptr noundef nonnull align 8 dereferenceable(84) %0, ptr noundef nonnull align 8 dereferenceable(96) %5)
          to label %87 unwind label %34

87:                                               ; preds = %86
  %88 = load i32, ptr %30, align 4, !tbaa !21
  %.not87 = icmp eq i32 %88, 0
  br i1 %.not87, label %89, label %.loopexit

89:                                               ; preds = %87
  invoke void @_ZN3ipx3IPM12AddCorrectorERNS0_4StepE(ptr noundef nonnull align 8 dereferenceable(84) %0, ptr noundef nonnull align 8 dereferenceable(96) %5)
          to label %90 unwind label %34

90:                                               ; preds = %89
  %91 = load i32, ptr %30, align 4, !tbaa !21
  %.not88 = icmp eq i32 %91, 0
  br i1 %.not88, label %92, label %.loopexit

92:                                               ; preds = %90
  invoke void @_ZN3ipx3IPM8MakeStepERKNS0_4StepEb(ptr noundef nonnull align 8 dereferenceable(84) %0, ptr noundef nonnull align 8 dereferenceable(96) %5, i1 noundef zeroext false)
          to label %93 unwind label %34

93:                                               ; preds = %92
  %94 = load i32, ptr %28, align 8, !tbaa !17
  %95 = add nsw i32 %94, 1
  store i32 %95, ptr %28, align 8, !tbaa !17
  invoke void @_ZN3ipx3IPM11PrintOutputEv(ptr noundef nonnull align 8 dereferenceable(84) %0)
          to label %31 unwind label %34, !llvm.loop !22

.loopexitthread-pre-split:                        ; preds = %76, %33, %67, %74, %61
  %.sink = phi i32 [ %75, %74 ], [ %62, %61 ], [ 8, %67 ], [ 1, %33 ], [ 7, %76 ]
  %96 = getelementptr inbounds i8, ptr %3, i64 4
  store i32 %.sink, ptr %96, align 4, !tbaa !24
  %.pr = load i32, ptr %30, align 4, !tbaa !21
  br label %.loopexit

.loopexit:                                        ; preds = %90, %87, %84, %82, %.loopexitthread-pre-split
  %97 = phi i32 [ %.pr, %.loopexitthread-pre-split ], [ %81, %82 ], [ %85, %84 ], [ %88, %87 ], [ %91, %90 ]
  switch i32 %97, label %.sink.split [
    i32 0, label %100
    i32 998, label %.sink.split.sink.split
    i32 999, label %98
  ]

98:                                               ; preds = %.loopexit
  br label %.sink.split.sink.split

.sink.split.sink.split:                           ; preds = %.loopexit, %98
  %.sink120.ph = phi i32 [ 6, %98 ], [ 5, %.loopexit ]
  store i32 0, ptr %30, align 4, !tbaa !21
  br label %.sink.split

.sink.split:                                      ; preds = %.sink.split.sink.split, %.loopexit
  %.sink120 = phi i32 [ 9, %.loopexit ], [ %.sink120.ph, %.sink.split.sink.split ]
  %99 = getelementptr inbounds i8, ptr %3, i64 4
  store i32 %.sink120, ptr %99, align 4, !tbaa !24
  br label %100

100:                                              ; preds = %.sink.split, %.loopexit
  %101 = load ptr, ptr %0, align 8, !tbaa !20
  %102 = call noundef i32 @_ZNK3ipx7Control11runCentringEv(ptr noundef nonnull align 8 dereferenceable(1496) %101)
  %.not91 = icmp eq i32 %102, 0
  br i1 %.not91, label %228, label %103

103:                                              ; preds = %100
  %104 = getelementptr inbounds i8, ptr %3, i64 4
  %105 = load i32, ptr %104, align 4, !tbaa !24
  %106 = icmp eq i32 %105, 1
  br i1 %106, label %107, label %228

107:                                              ; preds = %103
  %108 = getelementptr inbounds i8, ptr %3, i64 48
  %109 = load i32, ptr %108, align 8, !tbaa !25
  %.not92 = icmp eq i32 %109, 0
  br i1 %.not92, label %110, label %228

110:                                              ; preds = %107
  %111 = load ptr, ptr %0, align 8, !tbaa !20
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %11) #6
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #6
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %10, ptr noundef nonnull @.str.11, ptr noundef nonnull align 1 dereferenceable(1) %11)
          to label %112 unwind label %143

112:                                              ; preds = %110
  invoke void @_ZNK3ipx7Control4hLogENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(1496) %111, ptr noundef nonnull %10)
          to label %113 unwind label %145

113:                                              ; preds = %112
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %10) #6
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %11) #6
  %114 = load ptr, ptr %24, align 8, !tbaa !12
  %115 = invoke noundef double @_ZNK3ipx7Iterate2muEv(ptr noundef nonnull align 8 dereferenceable(296) %114)
          to label %116 unwind label %148

116:                                              ; preds = %113
  %117 = load ptr, ptr %24, align 8, !tbaa !12
  %118 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNK3ipx7Iterate2xlEv(ptr noundef nonnull align 8 dereferenceable(296) %117)
  %119 = load ptr, ptr %24, align 8, !tbaa !12
  %120 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNK3ipx7Iterate2xuEv(ptr noundef nonnull align 8 dereferenceable(296) %119)
  %121 = load ptr, ptr %24, align 8, !tbaa !12
  %122 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNK3ipx7Iterate2zlEv(ptr noundef nonnull align 8 dereferenceable(296) %121)
  %123 = load ptr, ptr %24, align 8, !tbaa !12
  %124 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNK3ipx7Iterate2zuEv(ptr noundef nonnull align 8 dereferenceable(296) %123)
  %125 = load ptr, ptr %24, align 8, !tbaa !12
  %126 = invoke noundef double @_ZNK3ipx7Iterate2muEv(ptr noundef nonnull align 8 dereferenceable(296) %125)
          to label %127 unwind label %148

127:                                              ; preds = %116
  invoke void @_ZN3ipx3IPM16AssessCentralityERKSt8valarrayIdES4_S4_S4_db(ptr noundef nonnull align 8 dereferenceable(84) %0, ptr noundef nonnull align 8 dereferenceable(16) %118, ptr noundef nonnull align 8 dereferenceable(16) %120, ptr noundef nonnull align 8 dereferenceable(16) %122, ptr noundef nonnull align 8 dereferenceable(16) %124, double noundef %126, i1 noundef zeroext true)
          to label %128 unwind label %148

128:                                              ; preds = %127
  %129 = getelementptr inbounds i8, ptr %0, i64 72
  %130 = load double, ptr %129, align 8, !tbaa !26
  %131 = getelementptr inbounds i8, ptr %0, i64 80
  %132 = load i32, ptr %131, align 8, !tbaa !27
  %133 = getelementptr inbounds i8, ptr %3, i64 52
  store i32 0, ptr %133, align 4, !tbaa !28
  %134 = load ptr, ptr %0, align 8, !tbaa !20
  %135 = call noundef double @_ZNK3ipx7Control22centringRatioToleranceEv(ptr noundef nonnull align 8 dereferenceable(1496) %134)
  %136 = fcmp olt double %130, %135
  %137 = load ptr, ptr %0, align 8, !tbaa !20
  br i1 %136, label %140, label %.preheader

.preheader:                                       ; preds = %128
  %138 = call noundef i32 @_ZNK3ipx7Control16maxCentringStepsEv(ptr noundef nonnull align 8 dereferenceable(1496) %137)
  %139 = icmp sgt i32 %138, 0
  br i1 %139, label %.lr.ph, label %._crit_edge

140:                                              ; preds = %128
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %13) #6
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %13) #6
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %12, ptr noundef nonnull @.str.12, ptr noundef nonnull align 1 dereferenceable(1) %13)
          to label %141 unwind label %150

141:                                              ; preds = %140
  invoke void @_ZNK3ipx7Control4hLogENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(1496) %137, ptr noundef nonnull %12)
          to label %142 unwind label %152

142:                                              ; preds = %141
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %12) #6
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %13) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %13) #6
  store i32 1, ptr %133, align 4, !tbaa !28
  br label %.thread114

143:                                              ; preds = %110
  %144 = landingpad { ptr, i32 }
          cleanup
  br label %147

145:                                              ; preds = %112
  %146 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %10) #6
  br label %147

147:                                              ; preds = %145, %143
  %.pn93 = phi { ptr, i32 } [ %146, %145 ], [ %144, %143 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %11) #6
  br label %229

148:                                              ; preds = %127, %116, %113
  %149 = landingpad { ptr, i32 }
          cleanup
  br label %229

150:                                              ; preds = %140
  %151 = landingpad { ptr, i32 }
          cleanup
  br label %154

152:                                              ; preds = %141
  %153 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %12) #6
  br label %154

154:                                              ; preds = %152, %150
  %.pn105 = phi { ptr, i32 } [ %153, %152 ], [ %151, %150 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %13) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %13) #6
  br label %229

155:                                              ; preds = %192
  %156 = add nuw nsw i32 %.058118, 1
  %157 = load ptr, ptr %0, align 8, !tbaa !20
  %158 = call noundef i32 @_ZNK3ipx7Control16maxCentringStepsEv(ptr noundef nonnull align 8 dereferenceable(1496) %157)
  %159 = icmp slt i32 %156, %158
  br i1 %159, label %.lr.ph, label %._crit_edge, !llvm.loop !29

160:                                              ; preds = %.lr.ph
  %161 = landingpad { ptr, i32 }
          cleanup
  br label %229

.lr.ph:                                           ; preds = %.preheader, %155
  %.058118 = phi i32 [ %156, %155 ], [ 0, %.preheader ]
  %.062117 = phi i32 [ %194, %155 ], [ %132, %.preheader ]
  %.064116 = phi double [ %193, %155 ], [ %130, %.preheader ]
  invoke void @_ZN3ipx3IPM8CentringERNS0_4StepEd(ptr noundef nonnull align 8 dereferenceable(84) %0, ptr noundef nonnull align 8 dereferenceable(96) %5, double noundef %115)
          to label %162 unwind label %160

162:                                              ; preds = %.lr.ph
  %163 = invoke noundef zeroext i1 @_ZN3ipx3IPM20EvaluateCentringStepERKNS0_4StepEdi(ptr noundef nonnull align 8 dereferenceable(84) %0, ptr noundef nonnull align 8 dereferenceable(96) %5, double noundef %.064116, i32 noundef %.062117)
          to label %164 unwind label %169

164:                                              ; preds = %162
  br i1 %163, label %176, label %165

165:                                              ; preds = %164
  %166 = load ptr, ptr %0, align 8, !tbaa !20
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %15) #6
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %15) #6
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %14, ptr noundef nonnull @.str.13, ptr noundef nonnull align 1 dereferenceable(1) %15)
          to label %167 unwind label %171

167:                                              ; preds = %165
  invoke void @_ZNK3ipx7Control4hLogENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(1496) %166, ptr noundef nonnull %14)
          to label %168 unwind label %173

168:                                              ; preds = %167
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %14) #6
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %15) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %15) #6
  br label %.thread114

169:                                              ; preds = %191, %180, %177, %176, %162
  %170 = landingpad { ptr, i32 }
          cleanup
  br label %229

171:                                              ; preds = %165
  %172 = landingpad { ptr, i32 }
          cleanup
  br label %175

173:                                              ; preds = %167
  %174 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %14) #6
  br label %175

175:                                              ; preds = %173, %171
  %.pn95 = phi { ptr, i32 } [ %174, %173 ], [ %172, %171 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %15) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %15) #6
  br label %229

176:                                              ; preds = %164
  invoke void @_ZN3ipx3IPM8MakeStepERKNS0_4StepEb(ptr noundef nonnull align 8 dereferenceable(84) %0, ptr noundef nonnull align 8 dereferenceable(96) %5, i1 noundef zeroext true)
          to label %177 unwind label %169

177:                                              ; preds = %176
  %178 = load i32, ptr %28, align 8, !tbaa !17
  %179 = add nsw i32 %178, 1
  store i32 %179, ptr %28, align 8, !tbaa !17
  invoke void @_ZN3ipx3IPM11PrintOutputEv(ptr noundef nonnull align 8 dereferenceable(84) %0)
          to label %180 unwind label %169

180:                                              ; preds = %177
  %181 = load ptr, ptr %24, align 8, !tbaa !12
  %182 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNK3ipx7Iterate2xlEv(ptr noundef nonnull align 8 dereferenceable(296) %181)
  %183 = load ptr, ptr %24, align 8, !tbaa !12
  %184 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNK3ipx7Iterate2xuEv(ptr noundef nonnull align 8 dereferenceable(296) %183)
  %185 = load ptr, ptr %24, align 8, !tbaa !12
  %186 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNK3ipx7Iterate2zlEv(ptr noundef nonnull align 8 dereferenceable(296) %185)
  %187 = load ptr, ptr %24, align 8, !tbaa !12
  %188 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNK3ipx7Iterate2zuEv(ptr noundef nonnull align 8 dereferenceable(296) %187)
  %189 = load ptr, ptr %24, align 8, !tbaa !12
  %190 = invoke noundef double @_ZNK3ipx7Iterate2muEv(ptr noundef nonnull align 8 dereferenceable(296) %189)
          to label %191 unwind label %169

191:                                              ; preds = %180
  invoke void @_ZN3ipx3IPM16AssessCentralityERKSt8valarrayIdES4_S4_S4_db(ptr noundef nonnull align 8 dereferenceable(84) %0, ptr noundef nonnull align 8 dereferenceable(16) %182, ptr noundef nonnull align 8 dereferenceable(16) %184, ptr noundef nonnull align 8 dereferenceable(16) %186, ptr noundef nonnull align 8 dereferenceable(16) %188, double noundef %190, i1 noundef zeroext true)
          to label %192 unwind label %169

192:                                              ; preds = %191
  %193 = load double, ptr %129, align 8, !tbaa !26
  %194 = load i32, ptr %131, align 8, !tbaa !27
  %195 = load ptr, ptr %0, align 8, !tbaa !20
  %196 = call noundef double @_ZNK3ipx7Control22centringRatioToleranceEv(ptr noundef nonnull align 8 dereferenceable(1496) %195)
  %197 = fcmp olt double %193, %196
  br i1 %197, label %198, label %155

198:                                              ; preds = %192
  %199 = load ptr, ptr %0, align 8, !tbaa !20
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %17) #6
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %17) #6
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %16, ptr noundef nonnull @.str.12, ptr noundef nonnull align 1 dereferenceable(1) %17)
          to label %200 unwind label %202

200:                                              ; preds = %198
  invoke void @_ZNK3ipx7Control4hLogENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(1496) %199, ptr noundef nonnull %16)
          to label %201 unwind label %204

201:                                              ; preds = %200
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %16) #6
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %17) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %17) #6
  store i32 1, ptr %133, align 4, !tbaa !28
  br label %.thread114

202:                                              ; preds = %198
  %203 = landingpad { ptr, i32 }
          cleanup
  br label %206

204:                                              ; preds = %200
  %205 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %16) #6
  br label %206

206:                                              ; preds = %204, %202
  %.pn97 = phi { ptr, i32 } [ %205, %204 ], [ %203, %202 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %17) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %17) #6
  br label %229

._crit_edge:                                      ; preds = %155, %.preheader
  call void @llvm.lifetime.start.p0(i64 392, ptr nonnull %18) #6
  invoke void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128) %18)
          to label %207 unwind label %220

207:                                              ; preds = %._crit_edge
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %19) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %19) #6
  invoke void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEE3strERKNS_12basic_stringIcS2_S3_EE(ptr noundef nonnull align 8 dereferenceable(128) %18, ptr noundef nonnull align 8 dereferenceable(32) %19)
          to label %208 unwind label %222

208:                                              ; preds = %207
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %19) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %19) #6
  %209 = getelementptr inbounds i8, ptr %18, i64 16
  %210 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %209, ptr noundef nonnull @.str.14)
          to label %211 unwind label %224

211:                                              ; preds = %208
  %212 = load ptr, ptr %0, align 8, !tbaa !20
  %213 = call noundef i32 @_ZNK3ipx7Control16maxCentringStepsEv(ptr noundef nonnull align 8 dereferenceable(1496) %212)
  %214 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %210, i32 noundef %213)
          to label %215 unwind label %224

215:                                              ; preds = %211
  %216 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %214, ptr noundef nonnull @.str.15)
          to label %217 unwind label %224

217:                                              ; preds = %215
  %218 = load ptr, ptr %0, align 8, !tbaa !20
  invoke void @_ZNK3ipx7Control4hLogERNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(1496) %218, ptr noundef nonnull align 8 dereferenceable(128) %18)
          to label %219 unwind label %224

219:                                              ; preds = %217
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %18) #6
  call void @llvm.lifetime.end.p0(i64 392, ptr nonnull %18) #6
  br label %.thread114

220:                                              ; preds = %._crit_edge
  %221 = landingpad { ptr, i32 }
          cleanup
  br label %227

222:                                              ; preds = %207
  %223 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %19) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %19) #6
  br label %226

224:                                              ; preds = %217, %215, %211, %208
  %225 = landingpad { ptr, i32 }
          cleanup
  br label %226

226:                                              ; preds = %224, %222
  %.pn101 = phi { ptr, i32 } [ %225, %224 ], [ %223, %222 ]
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %18) #6
  br label %227

227:                                              ; preds = %226, %220
  %.pn101.pn = phi { ptr, i32 } [ %.pn101, %226 ], [ %221, %220 ]
  call void @llvm.lifetime.end.p0(i64 392, ptr nonnull %18) #6
  br label %229

.thread114:                                       ; preds = %201, %168, %219, %142
  store i32 1, ptr %108, align 8, !tbaa !25
  br label %228

228:                                              ; preds = %.thread114, %107, %103, %100
  call void @_ZN3ipx3IPM4StepD2Ev(ptr noundef nonnull align 8 dereferenceable(96) %5) #6
  call void @llvm.lifetime.end.p0(i64 96, ptr nonnull %5) #6
  ret void

229:                                              ; preds = %148, %227, %169, %175, %206, %160, %154, %63, %65, %147, %34
  %.pn105.pn.pn.pn = phi { ptr, i32 } [ %.pn93, %147 ], [ %35, %34 ], [ %66, %65 ], [ %64, %63 ], [ %149, %148 ], [ %.pn105, %154 ], [ %.pn101.pn, %227 ], [ %161, %160 ], [ %.pn97, %206 ], [ %170, %169 ], [ %.pn95, %175 ]
  call void @_ZN3ipx3IPM4StepD2Ev(ptr noundef nonnull align 8 dereferenceable(96) %5) #6
  call void @llvm.lifetime.end.p0(i64 96, ptr nonnull %5) #6
  resume { ptr, i32 } %.pn105.pn.pn.pn
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(704) ptr @_ZNK3ipx7Iterate5modelEv(ptr noundef nonnull align 8 dereferenceable(296)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK3ipx5Model4rowsEv(ptr noundef nonnull align 8 dereferenceable(704)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK3ipx5Model4colsEv(ptr noundef nonnull align 8 dereferenceable(704)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN3ipx3IPM4StepC2Eii(ptr noundef nonnull align 8 dereferenceable(96), i32 noundef, i32 noundef) unnamed_addr #2 align 2

declare noundef zeroext i1 @_ZNK3ipx7Iterate17term_crit_reachedEv(ptr noundef nonnull align 8 dereferenceable(296)) local_unnamed_addr #3

declare noundef double @_ZNK3ipx7Iterate15complementarityEv(ptr noundef nonnull align 8 dereferenceable(296)) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNK3ipx5Model8dualizedEv(ptr noundef nonnull align 8 dereferenceable(704)) local_unnamed_addr #1 align 2

declare noundef double @_ZNK3ipx7Iterate25pobjective_after_postprocEv(ptr noundef nonnull align 8 dereferenceable(296)) local_unnamed_addr #3

declare noundef double @_ZNK3ipx7Iterate25dobjective_after_postprocEv(ptr noundef nonnull align 8 dereferenceable(296)) local_unnamed_addr #3

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3maxIdERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #4

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef double @_ZSt3absd(double noundef) local_unnamed_addr #4

declare noundef i32 @_ZNK3ipx7Control14InterruptCheckEi(ptr noundef nonnull align 8 dereferenceable(1496), i32 noundef) local_unnamed_addr #3

declare void @_ZN3ipx9KKTSolver9FactorizeEPNS_7IterateEPNS_4InfoE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef, ptr noundef) local_unnamed_addr #3

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN3ipx3IPM9PredictorERNS0_4StepE(ptr noundef nonnull align 8 dereferenceable(84), ptr noundef nonnull align 8 dereferenceable(96)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN3ipx3IPM12AddCorrectorERNS0_4StepE(ptr noundef nonnull align 8 dereferenceable(84), ptr noundef nonnull align 8 dereferenceable(96)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN3ipx3IPM8MakeStepERKNS0_4StepEb(ptr noundef nonnull align 8 dereferenceable(84), ptr noundef nonnull align 8 dereferenceable(96), i1 noundef zeroext) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK3ipx7Control11runCentringEv(ptr noundef nonnull align 8 dereferenceable(1496)) local_unnamed_addr #1 align 2

declare void @_ZNK3ipx7Control4hLogENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(1496), ptr noundef) local_unnamed_addr #3

declare noundef double @_ZNK3ipx7Iterate2muEv(ptr noundef nonnull align 8 dereferenceable(296)) local_unnamed_addr #3

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN3ipx3IPM16AssessCentralityERKSt8valarrayIdES4_S4_S4_db(ptr noundef nonnull align 8 dereferenceable(84), ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16), double noundef, i1 noundef zeroext) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNK3ipx7Iterate2xlEv(ptr noundef nonnull align 8 dereferenceable(296)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNK3ipx7Iterate2xuEv(ptr noundef nonnull align 8 dereferenceable(296)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNK3ipx7Iterate2zlEv(ptr noundef nonnull align 8 dereferenceable(296)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNK3ipx7Iterate2zuEv(ptr noundef nonnull align 8 dereferenceable(296)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef double @_ZNK3ipx7Control22centringRatioToleranceEv(ptr noundef nonnull align 8 dereferenceable(1496)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK3ipx7Control16maxCentringStepsEv(ptr noundef nonnull align 8 dereferenceable(1496)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN3ipx3IPM8CentringERNS0_4StepEd(ptr noundef nonnull align 8 dereferenceable(84), ptr noundef nonnull align 8 dereferenceable(96), double noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZN3ipx3IPM20EvaluateCentringStepERKNS0_4StepEdi(ptr noundef nonnull align 8 dereferenceable(84), ptr noundef nonnull align 8 dereferenceable(96), double noundef, i32 noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEE3strERKNS_12basic_stringIcS2_S3_EE(ptr noundef nonnull align 8 dereferenceable(128), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 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 #5

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) local_unnamed_addr #3

declare void @_ZNK3ipx7Control4hLogERNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(1496), ptr noundef nonnull align 8 dereferenceable(128)) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128)) unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN3ipx3IPM4StepD2Ev(ptr noundef nonnull align 8 dereferenceable(96)) unnamed_addr #4 align 2

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

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { 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 #3 = { "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 = { inlinehint mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { 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, !7, i64 8}
!6 = !{!"_ZTSN3ipx3IPME", !7, i64 0, !7, i64 8, !7, i64 16, !7, i64 24, !10, i64 32, !10, i64 40, !11, i64 48, !10, i64 56, !11, i64 64, !10, i64 72, !11, i64 80}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"double", !8, i64 0}
!11 = !{!"int", !8, i64 0}
!12 = !{!6, !7, i64 16}
!13 = !{!6, !7, i64 24}
!14 = !{!6, !11, i64 48}
!15 = !{!6, !10, i64 56}
!16 = !{!10, !10, i64 0}
!17 = !{!18, !11, i64 192}
!18 = !{!"_ZTS8ipx_info", !11, i64 0, !11, i64 4, !11, i64 8, !11, i64 12, !11, i64 16, !11, i64 20, !11, i64 24, !11, i64 28, !11, i64 32, !11, i64 36, !11, i64 40, !11, i64 44, !11, i64 48, !11, i64 52, !11, i64 56, !11, i64 60, !11, i64 64, !11, i64 68, !11, i64 72, !11, i64 76, !10, i64 80, !10, i64 88, !10, i64 96, !10, i64 104, !10, i64 112, !10, i64 120, !10, i64 128, !10, i64 136, !10, i64 144, !10, i64 152, !10, i64 160, !10, i64 168, !10, i64 176, !10, i64 184, !11, i64 192, !11, i64 196, !11, i64 200, !11, i64 204, !11, i64 208, !11, i64 212, !11, i64 216, !10, i64 224, !10, i64 232, !10, i64 240, !10, i64 248, !10, i64 256, !10, i64 264, !10, i64 272, !10, i64 280, !10, i64 288, !10, i64 296, !10, i64 304, !10, i64 312, !10, i64 320, !10, i64 328, !10, i64 336, !10, i64 344, !10, i64 352, !10, i64 360, !10, i64 368, !10, i64 376, !10, i64 384, !10, i64 392, !10, i64 400, !10, i64 408, !11, i64 416, !11, i64 420, !11, i64 424, !11, i64 428, !10, i64 432, !10, i64 440, !10, i64 448, !10, i64 456}
!19 = !{!6, !11, i64 64}
!20 = !{!6, !7, i64 0}
!21 = !{!18, !11, i64 12}
!22 = distinct !{!22, !23}
!23 = !{!"llvm.loop.mustprogress"}
!24 = !{!18, !11, i64 4}
!25 = !{!18, !11, i64 48}
!26 = !{!6, !10, i64 72}
!27 = !{!6, !11, i64 80}
!28 = !{!18, !11, i64 52}
!29 = distinct !{!29, !23}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LICMPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass