==13516== WARNING: MemorySanitizer: use-of-uninitialized-value
    #0 0x7f0bb27ff93b in std::_Rb_tree_iterator<std::pair<std::basic_string<char, std::char_traits<char>, std::allocator<char> > const, tapkee::Parameter> > std::_Rb_tree<std::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::pair<std::basic_string<char, std::char_traits<char>, std::allocator<char> > const, tapkee::Parameter>, std::_Select1st<std::pair<std::basic_string<char, std::char_traits<char>, std::allocator<char> > const, tapkee::Parameter> >, std::less<std::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::pair<std::basic_string<char, std::char_traits<char>, std::allocator<char> > const, tapkee::Parameter> > >::_M_emplace_hint_unique<std::piecewise_construct_t const&, std::tuple<std::basic_string<char, std::char_traits<char>, std::allocator<char> >&&>, std::tuple<> >(std::_Rb_tree_const_iterator<std::pair<std::basic_string<char, std::char_traits<char>, std::allocator<char> > const, tapkee::Parameter> >, std::piecewise_construct_t const&, std::tuple<std::basic_string<char, std::char_traits<char>, std::allocator<char> >&&>&&, std::tuple<>&&) stl_tree.h:1675
    #1 0x7f0bb27febb6 in std::map<std::basic_string<char, std::char_traits<char>, std::allocator<char> >, tapkee::Parameter, std::less<std::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::pair<std::basic_string<char, std::char_traits<char>, std::allocator<char> > const, tapkee::Parameter> > >::operator[](std::basic_string<char, std::char_traits<char>, std::allocator<char> >&&) stl_map.h:485
    #2 0x7f0bb1f94124 in tapkee::ParametersSet::add(tapkee::Parameter const&) parameters.hpp:319
    #3 0x7f0bb1f716d4 in tapkee::Parameter::operator,(tapkee::Parameter const&) parameters.hpp:363
    #4 0x7f0bada76ade in __cxx_global_var_init70 defaults.hpp:17
    #5 0x7f0bada789eb in global constructors keyed to a tapkee_shogun.cpp:224
    #6 0x7f0bb86e09e5 in call_init dl-init.c:84
    #7 0x7f0bb86e0ac9 in _dl_init dl-init.c:133
    #8 0x7f0bb86d3539 in ?? ??:0
  ORIGIN: invalid (0). Might be a bug in MemorySanitizer, please report to MemorySanitizer developers.
Exiting