<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Issue</th>
<td>
<a href=https://github.com/llvm/llvm-project/issues/113462>113462</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>
[SLPVectorizer] Assertion `(Idx + EltsPerVector) <= alignTo(NumElts, EltsPerVector) && "SK_ExtractSubvector index out of range"' failed.
</td>
</tr>
<tr>
<th>Labels</th>
<td>
llvm:SLPVectorizer,
crash-on-valid
</td>
</tr>
<tr>
<th>Assignees</th>
<td>
</td>
</tr>
<tr>
<th>Reporter</th>
<td>
dtcxzyw
</td>
</tr>
</table>
<pre>
Reproducer: https://godbolt.org/z/fxYWYnWKs
```
; bin/opt -passes=slp-vectorizer reduced.ll -S
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"
declare void @callee(i32, i64)
define i32 @main(i32 %g_274.promoted2477.i.i.i, ptr %p) {
entry:
%g_274.promoted2477.i.i.i1 = load i32, ptr %p, align 4
br i1 false, label %for.inc347.i.i.i, label %for.cond159.preheader.i.i.i
for.cond159.preheader.i.i.i: ; preds = %entry
%tobool239.not.us.i.i.i.not = icmp eq i32 %g_274.promoted2477.i.i.i1, 0
%tobool239.not.us.i.1.i.i = icmp eq i32 %g_274.promoted2477.i.i.i1, 0
%tobool239.not.us.i.3.i.i = icmp eq i32 %g_274.promoted2477.i.i.i1, 0
%0 = or i1 %tobool239.not.us.i.3.i.i, %tobool239.not.us.i.1.i.i
%tobool239.not.us.i.4.i.i = icmp eq i32 %g_274.promoted2477.i.i.i1, 0
%inc34.i21362404.us.v.i.4.i.i = select i1 %tobool239.not.us.i.4.i.i, i64 0, i64 0
%tobool239.not.us.i.5.i.i = icmp eq i32 0, 0
%inc34.i21362404.us.v.i.5.i.i = select i1 %tobool239.not.us.i.5.i.i, i64 0, i64 0
%inc34.i21362404.us.i.5.i.i = or i64 %inc34.i21362404.us.v.i.4.i.i, %inc34.i21362404.us.v.i.5.i.i
%1 = or i1 %tobool239.not.us.i.5.i.i, %tobool239.not.us.i.4.i.i
%inc34.i21362404.us.v.i.6.i.i = select i1 false, i64 0, i64 0
%inc34.i21362404.us.i.6.i.i = or i64 %inc34.i21362404.us.i.5.i.i, %inc34.i21362404.us.v.i.6.i.i
%tobool239.not.us.i.7.i.i = icmp eq i32 0, 0
%inc34.i21362404.us.v.i.7.i.i = select i1 false, i64 0, i64 0
%inc34.i21362404.us.i.7.i.i = or i64 %inc34.i21362404.us.i.6.i.i, %inc34.i21362404.us.v.i.7.i.i
%inc34.i21362404.us.v.i.8.i.i = select i1 false, i64 0, i64 0
%inc34.i21362404.us.i.8.i.i = or i64 %inc34.i21362404.us.i.7.i.i, %inc34.i21362404.us.v.i.8.i.i
%inc34.i21362404.us.v.i.9.i.i = select i1 false, i64 0, i64 0
%inc34.i21362404.us.i.9.i.i = or i64 %inc34.i21362404.us.i.8.i.i, %inc34.i21362404.us.v.i.9.i.i
%tobool239.not.us.i.10.i.i = icmp eq i32 0, 0
%tobool239.not.us.i.11.i.i = icmp eq i32 0, 0
%2 = or i1 %tobool239.not.us.i.11.i.i, %tobool239.not.us.i.10.i.i
%tobool239.not.us.i.12.i.i = icmp eq i32 %g_274.promoted2477.i.i.i, 0
%3 = or i1 %tobool239.not.us.i.12.i.i, %2
%tobool239.not.us.i.13.i.i = icmp eq i32 0, 0
%tobool239.not.us.i.14.i.i = icmp eq i32 0, 0
%4 = or i1 %tobool239.not.us.i.14.i.i, %tobool239.not.us.i.13.i.i
%tobool239.not.us.i.16.i.i = icmp eq i32 0, 0
%tobool239.not.us.i.17.i.i = icmp eq i32 0, 0
%5 = or i1 %tobool239.not.us.i.17.i.i, %tobool239.not.us.i.16.i.i
%tobool239.not.us.i.18.i.i = icmp eq i32 0, 0
%6 = or i1 %tobool239.not.us.i.18.i.i, %5
%tobool239.not.us.i.19.i.i = icmp eq i32 0, 0
%tobool239.not.us.i.20.i.i = icmp eq i32 0, 0
%7 = or i1 %tobool239.not.us.i.20.i.i, %tobool239.not.us.i.19.i.i
%tobool239.not.us.i.21.i.i = icmp eq i32 0, 0
%8 = or i1 %tobool239.not.us.i.21.i.i, %7
%tobool239.not.us.i.22.i.i = icmp eq i32 0, 0
%tobool239.not.us.i.23.i.i = icmp eq i32 0, 0
%9 = or i1 %tobool239.not.us.i.23.i.i, %tobool239.not.us.i.22.i.i
%tobool239.not.us.i.24.i.i = icmp eq i32 0, 0
%10 = or i1 %tobool239.not.us.i.24.i.i, %9
%11 = select i1 %10, i1 true, i1 %8
%12 = select i1 %11, i1 true, i1 %6
%13 = select i1 %12, i1 true, i1 %4
%14 = select i1 %13, i1 true, i1 %3
%15 = select i1 %14, i1 true, i1 %tobool239.not.us.i.7.i.i
%16 = select i1 %15, i1 true, i1 %1
%17 = or i1 %0, %tobool239.not.us.i.i.i.not
%18 = select i1 %16, i1 true, i1 %17
%and252.us.i.24.i.i = select i1 %18, i32 0, i32 0
br label %for.inc347.i.i.i
for.inc347.i.i.i: ; preds = %for.cond159.preheader.i.i.i, %entry
%g_202.promoted.i.i.i = phi i32 [ %and252.us.i.24.i.i, %for.cond159.preheader.i.i.i ], [ 0, %entry ]
%.us-phi24612468.i.i.i = phi i64 [ %inc34.i21362404.us.i.9.i.i, %for.cond159.preheader.i.i.i ], [ 0, %entry ]
call void @callee(i32 %g_202.promoted.i.i.i, i64 %.us-phi24612468.i.i.i)
ret i32 0
}
```
```
opt: /root/llvm-project/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:9844: llvm::InstructionCost llvm::slpvectorizer::BoUpSLP::ShuffleCostEstimator::computeExtractCost(llvm::ArrayRef<llvm::Value*>, llvm::ArrayRef<int>, llvm::ArrayRef<std::optional<llvm::TargetTransformInfo::ShuffleKind> >, unsigned int): Assertion `(Idx + EltsPerVector) <= alignTo(NumElts, EltsPerVector) && "SK_ExtractSubvector index out of range"' failed.
PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace.
Stack dump:
0. Program arguments: /opt/compiler-explorer/clang-assertions-trunk/bin/opt -o /app/output.s -S -passes=slp-vectorizer <source>
1. Running pass "function(slp-vectorizer)" on module "<source>"
2. Running pass "slp-vectorizer" on function "main"
#0 0x00000000050d8608 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/opt/compiler-explorer/clang-assertions-trunk/bin/opt+0x50d8608)
#1 0x00000000050d5fbc SignalHandler(int) Signals.cpp:0:0
#2 0x00007ed1b9642520 (/lib/x86_64-linux-gnu/libc.so.6+0x42520)
#3 0x00007ed1b96969fc pthread_kill (/lib/x86_64-linux-gnu/libc.so.6+0x969fc)
#4 0x00007ed1b9642476 gsignal (/lib/x86_64-linux-gnu/libc.so.6+0x42476)
#5 0x00007ed1b96287f3 abort (/lib/x86_64-linux-gnu/libc.so.6+0x287f3)
#6 0x00007ed1b962871b (/lib/x86_64-linux-gnu/libc.so.6+0x2871b)
#7 0x00007ed1b9639e96 (/lib/x86_64-linux-gnu/libc.so.6+0x39e96)
#8 0x000000000413c75f llvm::slpvectorizer::BoUpSLP::ShuffleCostEstimator::computeExtractCost(llvm::ArrayRef<llvm::Value*>, llvm::ArrayRef<int>, llvm::ArrayRef<std::optional<llvm::TargetTransformInfo::ShuffleKind>>, unsigned int) (/opt/compiler-explorer/clang-assertions-trunk/bin/opt+0x413c75f)
#9 0x0000000004140d8b llvm::slpvectorizer::BoUpSLP::ShuffleCostEstimator::adjustExtracts(llvm::slpvectorizer::BoUpSLP::TreeEntry const*, llvm::MutableArrayRef<int>, llvm::ArrayRef<std::optional<llvm::TargetTransformInfo::ShuffleKind>>, unsigned int, bool&) (/opt/compiler-explorer/clang-assertions-trunk/bin/opt+0x4140d8b)
#10 0x000000000417b42a llvm::InstructionCost llvm::slpvectorizer::BoUpSLP::processBuildVector<llvm::slpvectorizer::BoUpSLP::ShuffleCostEstimator, llvm::InstructionCost, llvm::TargetTransformInfo, llvm::ArrayRef<llvm::Value*>, llvm::slpvectorizer::BoUpSLP, llvm::SmallPtrSetImpl<llvm::Value*>>(llvm::slpvectorizer::BoUpSLP::TreeEntry const*, llvm::Type*, llvm::TargetTransformInfo&, llvm::ArrayRef<llvm::Value*>&, llvm::slpvectorizer::BoUpSLP&, llvm::SmallPtrSetImpl<llvm::Value*>&) (/opt/compiler-explorer/clang-assertions-trunk/bin/opt+0x417b42a)
#11 0x000000000417cae7 llvm::slpvectorizer::BoUpSLP::getEntryCost(llvm::slpvectorizer::BoUpSLP::TreeEntry const*, llvm::ArrayRef<llvm::Value*>, llvm::SmallPtrSetImpl<llvm::Value*>&) (/opt/compiler-explorer/clang-assertions-trunk/bin/opt+0x417cae7)
#12 0x00000000041b6e11 llvm::slpvectorizer::BoUpSLP::getTreeCost(llvm::ArrayRef<llvm::Value*>) (/opt/compiler-explorer/clang-assertions-trunk/bin/opt+0x41b6e11)
#13 0x00000000041bc5df (anonymous namespace)::HorizontalReduction::tryToReduce(llvm::slpvectorizer::BoUpSLP&, llvm::DataLayout const&, llvm::TargetTransformInfo*, llvm::TargetLibraryInfo const&) SLPVectorizer.cpp:0:0
#14 0x00000000041bfb71 llvm::SLPVectorizerPass::vectorizeHorReduction(llvm::PHINode*, llvm::Instruction*, llvm::BasicBlock*, llvm::slpvectorizer::BoUpSLP&, llvm::SmallVectorImpl<llvm::WeakTrackingVH>&) (/opt/compiler-explorer/clang-assertions-trunk/bin/opt+0x41bfb71)
#15 0x00000000041c431b llvm::SLPVectorizerPass::vectorizeRootInstruction(llvm::PHINode*, llvm::Instruction*, llvm::BasicBlock*, llvm::slpvectorizer::BoUpSLP&) (.constprop.0) SLPVectorizer.cpp:0:0
#16 0x00000000041c856e llvm::SLPVectorizerPass::vectorizeChainsInBlock(llvm::BasicBlock*, llvm::slpvectorizer::BoUpSLP&) (/opt/compiler-explorer/clang-assertions-trunk/bin/opt+0x41c856e)
#17 0x00000000041cf231 llvm::SLPVectorizerPass::runImpl(llvm::Function&, llvm::ScalarEvolution*, llvm::TargetTransformInfo*, llvm::TargetLibraryInfo*, llvm::AAResults*, llvm::LoopInfo*, llvm::DominatorTree*, llvm::AssumptionCache*, llvm::DemandedBits*, llvm::OptimizationRemarkEmitter*) (.part.0) SLPVectorizer.cpp:0:0
#18 0x00000000041cfedb llvm::SLPVectorizerPass::run(llvm::Function&, llvm::AnalysisManager<llvm::Function>&) (/opt/compiler-explorer/clang-assertions-trunk/bin/opt+0x41cfedb)
#19 0x0000000002f64f0e llvm::detail::PassModel<llvm::Function, llvm::SLPVectorizerPass, llvm::AnalysisManager<llvm::Function>>::run(llvm::Function&, llvm::AnalysisManager<llvm::Function>&) (/opt/compiler-explorer/clang-assertions-trunk/bin/opt+0x2f64f0e)
#20 0x0000000004ed9788 llvm::PassManager<llvm::Function, llvm::AnalysisManager<llvm::Function>>::run(llvm::Function&, llvm::AnalysisManager<llvm::Function>&) (/opt/compiler-explorer/clang-assertions-trunk/bin/opt+0x4ed9788)
#21 0x0000000000e2773e llvm::detail::PassModel<llvm::Function, llvm::PassManager<llvm::Function, llvm::AnalysisManager<llvm::Function>>, llvm::AnalysisManager<llvm::Function>>::run(llvm::Function&, llvm::AnalysisManager<llvm::Function>&) (/opt/compiler-explorer/clang-assertions-trunk/bin/opt+0xe2773e)
#22 0x0000000004ed81ae llvm::ModuleToFunctionPassAdaptor::run(llvm::Module&, llvm::AnalysisManager<llvm::Module>&) (/opt/compiler-explorer/clang-assertions-trunk/bin/opt+0x4ed81ae)
#23 0x0000000000e26e8e llvm::detail::PassModel<llvm::Module, llvm::ModuleToFunctionPassAdaptor, llvm::AnalysisManager<llvm::Module>>::run(llvm::Module&, llvm::AnalysisManager<llvm::Module>&) (/opt/compiler-explorer/clang-assertions-trunk/bin/opt+0xe26e8e)
#24 0x0000000004ed7be0 llvm::PassManager<llvm::Module, llvm::AnalysisManager<llvm::Module>>::run(llvm::Module&, llvm::AnalysisManager<llvm::Module>&) (/opt/compiler-explorer/clang-assertions-trunk/bin/opt+0x4ed7be0)
#25 0x000000000090a07a llvm::runPassPipeline(llvm::StringRef, llvm::Module&, llvm::TargetMachine*, llvm::TargetLibraryInfoImpl*, llvm::ToolOutputFile*, llvm::ToolOutputFile*, llvm::ToolOutputFile*, llvm::StringRef, llvm::ArrayRef<llvm::PassPlugin>, llvm::ArrayRef<std::function<void (llvm::PassBuilder&)>>, llvm::opt_tool::OutputKind, llvm::opt_tool::VerifierKind, bool, bool, bool, bool, bool, bool, bool) (/opt/compiler-explorer/clang-assertions-trunk/bin/opt+0x90a07a)
#26 0x00000000008fce7c optMain (/opt/compiler-explorer/clang-assertions-trunk/bin/opt+0x8fce7c)
#27 0x00007ed1b9629d90 (/lib/x86_64-linux-gnu/libc.so.6+0x29d90)
#28 0x00007ed1b9629e40 __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29e40)
#29 0x00000000008f493e _start (/opt/compiler-explorer/clang-assertions-trunk/bin/opt+0x8f493e)
Program terminated with signal: SIGSEGV
Compiler returned: 139
```
llvm version: 8a9921f5692ab33451d11454b40a023ca0965a69
</pre>
<img width="1px" height="1px" alt="" src="http://email.email.llvm.org/o/eJzkW99zo7YW_mvIi8YeEL8f8uD8cDfT3TYT526nTxkBsq1GSFxJZJP96-9IYAdhbOOsO93pbbOOAZ1P3_nOkZAOBElJVgzjSye8csKbC1SrNReXhcpfv799u8h48Xb5gCvBizrHwvFnYK1UJR1_5sC5A-crXmScqikXKwfOvztwvnz9848_2R-_Sse9cdyZE7ntT3PoX4GMMAfOeaXApEJSYun4N5JWkxecKy7IdyyAwLq_YkopmCwaS4XECitQIIUoeuO1Ao5_AxwI8aR0_BmeVDB2HX_mQ_OhDz37UH-LAvMxIdsvHkwcf-bBZLJM3PYbM6eijXkUTBa6GYQWFSVIRfGGxmsSPUXBpGbPjH9jE0pY_TpZsXpr1XwWOKdIYPDCSQGcwM0RpRg7MCE-dOA10MRgalssCcOA-FC3L5FWLzFHMFw9wTiYVoKXXOECBnE8Jfp_jVQpoZtUDkyBE181YJgp8aajZ47AIQzPeEY5KkDL7R3xGiBKVgwELU4mAPHAElGJ9UWKMkx10yUXU8JyP-jwsi7mnBVemE4rgdcYFVi07Tr-H2rmz4DOqErgQraBCBsX3_1TPOOcQj-dMq6mtWxM9YGxIHlZAfxfcERRT1N3D8N6uuG5Qf0fBnWNNTchOtCHNjvg12GWwQ-zNGkyJdDzIxi4gYZ9sYAlpjhX-50INk6QKADu-5eDvMNB3u5IcuFocuFRcgNddDvQ4YuCY0K1MTxEt9OldzQxwsOJEXQA93cbDai0nSoG9dgnRzRODpv3IVaHkyP-oeSIz-Z2PNbt6Ljbcc_tPc2Sk8nvJZWMZR8fZ5-MSrj0bMqnY7knx7mnxxPOc8dl3JDp8M1nxxQeHfMN0oG7gWsHYagJPPV20KfpH6cJOzThEXGGb6KjdB2-s-2YBscJB0d09Y_rGn3cj5GTWXjcj_iIHyNmVi8ZxyY6zqY78sLD6qUfVg-OHJjxUb4N0gH1RkwTcORYT46z6Y71-KB6cHhMj1Jv5PBLj_M9slJtSB5hM3JEe8fXzbA7pNOurbe7KvSau44HlKhx-1UHqWsGB8y8QbOoa-YPmMFBs6BrFgyY-YNmftcsHDALBs32ram6aNEAWjiI5nXNeiPN3Z8T7Wava5wM9BkN9xl37BArYAh3ssjGSYzxJqGaLy1EJg7sjHs7Xuva0Db30La40aK7EW5uvS7c3nqblgasWpPm9hxeDXvZ4h3oETjhjWkVXgG327258K7gtJaTak1gEHkwiJI-Cb3AakjsX42diUyOKB0swuyTarNk3OfFtmoDgMCqG3gnvhmuhdmHvFIm0HAuOFcOnFP6Uk4qwf_C-eZQ_yKZA-ePAjG55KKUDpx_3RTOHDhffL7fHoppXlWOP0uTINDQBsGfOf7sjkkl6lwRzq65VJ0rklbvdbjm1BX_T7X4fN8cLNb1ckmxtrqVipRI8bZZzsuqVvj2VQmUK93Agck78EwI9PaAl45__X7yK6J6tM0c_9aUhoZaE6YOXZaqaM7xSruDqNXBoynVbdW6Y0tu-fErYYXj34K2h5qZcmgBdKcw1aLNpMRCIwMdKZjcFa_AgVfglip5j0Ujtqmx-dc6kU1h7JE7MPmtLnUjjbvbGEYOjIAD4eLXp1ayRZ010gPCCvwKeK0AXwKB2Ao7EDowBktEKC6mTcLcf76dLW6BrLOSKIBAVq-AwBUXCijer9MSta6zac7LTibZ-UWkrLFOJ4CYFiCndYGBWmOQCyTXIEP5s-aJ2-4XCuXPoKjLaltPdKeOm94LvhKoBEis6hIzJdus1vkN5zpLCMVigl8rygUW-hxFbDVBG6HlRImaPTtw3qkUcw2Bqkof16qq1VSCyWJ_BVlnBq9FjnVkDTlPk3uoGSNsBbSZVn9ZMzMKHJjYADr6EALOQMmLmmLd2MLclHXhEGwfywBt-tINmjIu3M7OvgvcV3fzX-gWSeQm3WH5Jpsv94IwZaR_1LGwhphA3564VAKj0uTXdZvGwIHJDwbAgVfua0vrfaZzoO_1eIfLLAcLsmKIfkKsoBo_aWk0p2U7K7nm3xYItkAxLrwsjQIYQrcl3kx5bYG9U1jXF_Kp5NPI0DMmFjnfxkyjdJmDSq0FRsXTM6H0tA6MvdVB0CcdxBFYSePnqeSDOLKwQxsbJvHSByjTw_skZGNoIUc7yF52MqaXWZixjemnOI1OwzQmFmbSza3A8_M4XP7f36qG71TnGuKtylYYUjsMgVsk2VnCgIq_aqnaKEgrBMdAHwXGt2ZNl3OmwzezVf9SK5RR_DPE5hroLYmZkM8YJhOF9yeF0PdcO0xxFkB0liVfJXiOpbyqCS3aFUxXmw_F3wpDj5p9cUj6fUEcMVoPsLXaLUpE6b0SC6zuyoruBdf4Z8zbx7cK754ckiA6VYVovBDRx7Q4c4qbDLZS3OuleI5wfEIir7Ay2u9M-D8atdNS8J-SU6tlyQltObMIe95pcmphPnD7PKNXhrTlld_zKg-Lpe4PMc7eSl5LwFCJZWVWz2nD7pN2kjOF6AMumpmouaDE2yM35_DYjOmPnhuk0OfmjZU2e6IRw3twCvhMMoHEm27RwUrB0Ka_s7zWqgQ9VZZZ3I21hXCPZLvb2Pr4iYt3ZbpC3H-6-40Xu3NWZ07fuXaFJMmvKM-fdy6dOis1pHeG0R8Ymf3RM2Grr5_-hsFk9LPSLrQFzgPfy04Q-IFzZWn2j2lsVJqa9KoEr6buyAyLegIkYYRPEOB6jQiTd6zlnJzNlfME3LhjBTzu-bvUm-Gj_oqamWztOjjfFiH6KZ4jisTtC6f1YJA_NHPs3r1mD1jWplLVu_KZ82rQ5IaXhOmFnL4B7AJKWZdmGX2N8vXu9RtcIlbg4ooM9Pl7pUhJviNt_oBLJJ5vS6KUjtZsk5wVEmp0Xib9OOFixMAUNRsXoxlD9E0S-QUxtML20nhrdP4JyLhh5aO1TYPLKFi63fFXYIUIbScUJOUXXmA6zNbOwR19PuS-_vn5dW1l6-oK7X0VLtI46VbmjJaHOP6L5WrVsOSy1uguhnHsnyMN_zaZ_8XhacS3ogN7yZx4qBudL6bW_cg3lLTqswJV25JN3-HG4CR3W5O_IRe1M5a3fi8XI5yclosb965HavQBEfal0s-jbKObJWzQS6M4w-6IwTok579FpVYFSyZrT-CmLnLjbklO1CZ57kmFKWH2BnOhBGErvYseSL49W8gvKF8bnGNLwGYF2m_FOf3dPFqbEzoA8kOX97gzWCowmtB6Rdiogu32EZ5_3TzPt7ZOqC1c6lCapwsDsz6v1JPivJ0JGi9MRfdAq69YkCXBYtOuqfGe-vts2dfklpV81n7MTZY5jnPAK_UFEXaubhtUq9vegyCYFumJz_GMiYWZ9DFx4IKnJ232JBUS6ql8d2p0Lziwe0l7ggWpj0GDfz69NOi2182jcoWF2U_hAnwjag2aB4iOPwOLu18Wt798bZpftx0DgVUtGNYDAHh-Ovx2ifnU6QtesJBNRQskKE2htwyjFKLM94PQKzwvCIMscJEL_Ry5aRSiqIW8KC79IvVTdIEvvRimURq4MLxYX7qB67tRhlPsxa4HoecGaInTIPfyEPoovyCX0IWB50LfC3w_CKZhiPLAjXMvgmmKPOgELi4RoVPNcMrF6sK8f3DpeX4QwQvznpQ0f5UGYTsGrZ2IeSHi2oHQvJww4Wzygigp9Onw5kJcaptJVq-kE7iUSCXfO1JEUfMHbzZgePNTvutxUQt6-fGXOVo9Xy7h_wIAAP__bHmOVg">