Pour info, voila ce que j'obtiens comme erreur lorsque je fais un debug :
#0 0x0043625e std::__default_alloc_template<true, 0>::allocate(unsigned) (??:??)
#1 0x004309cc std::__simple_alloc<Transition, std::__default_alloc_template<true, 0> >::allocate(unsigned) (??:??)
#2 0x0043427d std::_Vector_alloc_base<Transition, std::allocator<Transition>, true>::_M_allocate(unsigned) (??:??)
#3 0x0042ec3d std::_Vector_base<Transition, std::allocator<Transition> >::_Vector_base(unsigned, std::allocator<Transition> const& ) (??:??)
#4 0x00436ca3 std::vector<Transition, std::allocator<Transition> >::vector(std::vector<Transition, std::allocator<Transition> > const& ) (??:??)
#5 0x00419edc Liste_transitions::Liste_transitions(Liste_transitions const& ) (??:??)
#6 0x00419ffe Etat::Etat(Etat const& ) (??:??)
#7 0x00438f59 void std::_Construct<Etat, Etat>(Etat*, Etat const& ) (??:??)
#8 0x0043727d std::vector<Etat, std::allocator<Etat> >::_M_insert_aux(__gnu_cxx::__normal_iterator<Etat*, std::vector<Etat, std::allocator<Etat> > >, Etat const& ) (??:??)
#9 0x004376df std::vector<Etat, std::allocator<Etat> >::push_back(Etat const& ) (??:??)
#10 0x00402b27 Liste_etats::ajout_etat(Etat) (??:??)
#11 0x00401f19 Automate::determinisation(Automate& ) (??:??)
#12 0x004033d8 main (??:??)