/usr/include/trilinos/impl/ is in libtrilinos-kokkos-dev 12.4.2-2.
This file is owned by root:root, with mode 0o755.
..
/usr/include/trilinos/impl/KokkosExp_SharedAlloc.hpp
/usr/include/trilinos/impl/KokkosExp_ViewAllocProp.hpp
/usr/include/trilinos/impl/KokkosExp_ViewArray.hpp
/usr/include/trilinos/impl/KokkosExp_ViewMapping.hpp
/usr/include/trilinos/impl/KokkosExp_ViewTile.hpp
/usr/include/trilinos/impl/Kokkos_AllocationTracker.hpp
/usr/include/trilinos/impl/Kokkos_AnalyzeShape.hpp
/usr/include/trilinos/impl/Kokkos_Atomic_Assembly_X86.hpp
/usr/include/trilinos/impl/Kokkos_Atomic_Compare_Exchange_Strong.hpp
/usr/include/trilinos/impl/Kokkos_Atomic_Exchange.hpp
/usr/include/trilinos/impl/Kokkos_Atomic_Fetch_Add.hpp
/usr/include/trilinos/impl/Kokkos_Atomic_Fetch_And.hpp
/usr/include/trilinos/impl/Kokkos_Atomic_Fetch_Or.hpp
/usr/include/trilinos/impl/Kokkos_Atomic_Fetch_Sub.hpp
/usr/include/trilinos/impl/Kokkos_Atomic_Generic.hpp
/usr/include/trilinos/impl/Kokkos_Atomic_View.hpp
/usr/include/trilinos/impl/Kokkos_Atomic_Windows.hpp
/usr/include/trilinos/impl/Kokkos_BasicAllocators.hpp
/usr/include/trilinos/impl/Kokkos_Bitset_impl.hpp
/usr/include/trilinos/impl/Kokkos_Error.hpp
/usr/include/trilinos/impl/Kokkos_Functional_impl.hpp
/usr/include/trilinos/impl/Kokkos_FunctorAdapter.hpp
/usr/include/trilinos/impl/Kokkos_HBWAllocators.hpp
/usr/include/trilinos/impl/Kokkos_Memory_Fence.hpp
/usr/include/trilinos/impl/Kokkos_PhysicalLayout.hpp
/usr/include/trilinos/impl/Kokkos_Profiling_DeviceInfo.hpp
/usr/include/trilinos/impl/Kokkos_Profiling_Interface.hpp
/usr/include/trilinos/impl/Kokkos_Serial_TaskPolicy.hpp
/usr/include/trilinos/impl/Kokkos_Shape.hpp
/usr/include/trilinos/impl/Kokkos_Singleton.hpp
/usr/include/trilinos/impl/Kokkos_StaticAssert.hpp
/usr/include/trilinos/impl/Kokkos_StaticCrsGraph_factory.hpp
/usr/include/trilinos/impl/Kokkos_Synchronic.hpp
/usr/include/trilinos/impl/Kokkos_Synchronic_Config.hpp
/usr/include/trilinos/impl/Kokkos_Synchronic_n3998.hpp
/usr/include/trilinos/impl/Kokkos_Tags.hpp
/usr/include/trilinos/impl/Kokkos_Timer.hpp
/usr/include/trilinos/impl/Kokkos_Traits.hpp
/usr/include/trilinos/impl/Kokkos_UnorderedMap_impl.hpp
/usr/include/trilinos/impl/Kokkos_ViewDefault.hpp
/usr/include/trilinos/impl/Kokkos_ViewOffset.hpp
/usr/include/trilinos/impl/Kokkos_ViewSupport.hpp
/usr/include/trilinos/impl/Kokkos_ViewTileLeft.hpp
/usr/include/trilinos/impl/Kokkos_Volatile_Load.hpp
/usr/include/trilinos/impl/Kokkos_spinwait.hpp