#0  ref_value_actor<int, assign_action>::operator()<int> (val_=@0xffffce08: 1, this=0x5655ebc0) at /usr/include/boost/spirit/home/classic/actor/ref_value_actor.hpp:60
#1  attributed_action_policy<int const>::call<ref_value_actor<int, assign_action>, char const*> (val=@0xffffce08: 1, actor=...) at /usr/include/boost/spirit/home/classic/core/scanner/scanner.hpp:131
#2  action_policy::do_action<ref_value_actor<int, assign_action>, int const, char const*> (last=@0xffffcefc: 0xffffcf2d " 2 3 4 5 6 7 8", first=<synthetic pointer>: <optimized out>, val=@0xffffce08: 1, actor=..., this=0xffffcf00) at /usr/include/boost/spirit/home/classic/core/scanner/scanner.hpp:162
#3  action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>::parse<scanner<char const*, scanner_policies<iteration_policy, match_policy, action_policy>>> (this=0x5655ebbc, scan=...) at /usr/include/boost/spirit/home/classic/core/composite/actions.hpp:117
#4  0x565566c4 in alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>::parse<scanner<char const*, scanner_policies<iteration_policy, match_policy, action_policy>>> (scan=..., this=0x5655ebb8) at /usr/include/boost/detail/compressed_pair.hpp:385
#5  sequence<positive<blank_parser>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>::parse<scanner<char const*, scanner_policies<iteration_policy, match_policy, action_policy>>> (scan=..., this=0x5655ebb4) at /usr/include/boost/spirit/home/classic/core/composite/sequence.hpp:61
#6  sequence<sequence<positive<blank_parser>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, positive<blank_parser>>::parse<scanner<char const*, scanner_policies<iteration_policy, match_policy, action_policy>>> (scan=..., this=0x5655ebb4) at /usr/include/boost/spirit/home/classic/core/composite/sequence.hpp:60
#7  sequence<sequence<sequence<positive<blank_parser>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, positive<blank_parser>>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>::parse<scanner<char const*, scanner_policies<iteration_policy, match_policy, action_policy>>> (scan=..., this=0x5655ebb4) at /usr/include/boost/spirit/home/classic/core/composite/sequence.hpp:60
#8  sequence<sequence<sequence<sequence<positive<blank_parser>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, positive<blank_parser>>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, positive<blank_parser>>::parse<scanner<char const*, scanner_policies<iteration_policy, match_policy, action_policy>>> (scan=..., this=0x5655ebb4) at /usr/include/boost/spirit/home/classic/core/composite/sequence.hpp:60
#9  sequence<sequence<sequence<sequence<sequence<positive<blank_parser>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, positive<blank_parser>>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, positive<blank_parser>>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>::parse<scanner<char const*, scanner_policies<iteration_policy, match_policy, action_policy>>> (scan=..., this=0x5655ebb4) at /usr/include/boost/spirit/home/classic/core/composite/sequence.hpp:60
#10 sequence<sequence<sequence<sequence<sequence<sequence<positive<blank_parser>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, positive<blank_parser>>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, positive<blank_parser>>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, positive<blank_parser>>::parse<scanner<char const*, scanner_policies<iteration_policy, match_policy, action_policy>>> (scan=..., this=0x5655ebb4) at /usr/include/boost/spirit/home/classic/core/composite/sequence.hpp:60
#11 sequence<sequence<sequence<sequence<sequence<sequence<sequence<positive<blank_parser>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, positive<blank_parser>>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, positive<blank_parser>>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, positive<blank_parser>>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>::parse<scanner<char const*, scanner_policies<iteration_policy, match_policy, action_policy>>> (scan=..., this=0x5655ebb4) at /usr/include/boost/spirit/home/classic/core/composite/sequence.hpp:60
#12 sequence<sequence<sequence<sequence<sequence<sequence<sequence<sequence<positive<blank_parser>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, positive<blank_parser>>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, positive<blank_parser>>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, positive<blank_parser>>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, positive<blank_parser>>::parse<scanner<char const*, scanner_policies<iteration_policy, match_policy, action_policy>>> (this=0x5655ebb4, scan=...) at /usr/include/boost/spirit/home/classic/core/composite/sequence.hpp:60
#13 0x565569c0 in sequence<sequence<sequence<sequence<sequence<sequence<sequence<sequence<sequence<positive<blank_parser>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, positive<blank_parser>>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, positive<blank_parser>>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, positive<blank_parser>>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, positive<blank_parser>>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>::parse<scanner<char const*, scanner_policies<iteration_policy, match_policy, action_policy>>> (scan=..., this=0x5655ebb4) at /usr/include/boost/detail/compressed_pair.hpp:382
#14 sequence<sequence<sequence<sequence<sequence<sequence<sequence<sequence<sequence<sequence<positive<blank_parser>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, positive<blank_parser>>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, positive<blank_parser>>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, positive<blank_parser>>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, positive<blank_parser>>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, positive<blank_parser>>::parse<scanner<char const*, scanner_policies<iteration_policy, match_policy, action_policy>>> (scan=..., this=0x5655ebb4) at /usr/include/boost/spirit/home/classic/core/composite/sequence.hpp:60
#15 sequence<sequence<sequence<sequence<sequence<sequence<sequence<sequence<sequence<sequence<sequence<positive<blank_parser>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, positive<blank_parser>>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, positive<blank_parser>>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, positive<blank_parser>>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, positive<blank_parser>>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, positive<blank_parser>>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>::parse<scanner<char const*, scanner_policies<iteration_policy, match_policy, action_policy>>> (scan=..., this=0x5655ebb4) at /usr/include/boost/spirit/home/classic/core/composite/sequence.hpp:60
#16 sequence<sequence<sequence<sequence<sequence<sequence<sequence<sequence<sequence<sequence<sequence<sequence<positive<blank_parser>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, positive<blank_parser>>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, positive<blank_parser>>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, positive<blank_parser>>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, positive<blank_parser>>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, positive<blank_parser>>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, positive<blank_parser>>::parse<scanner<char const*, scanner_policies<iteration_policy, match_policy, action_policy>>> (this=0x5655ebb4, scan=...) at /usr/include/boost/spirit/home/classic/core/composite/sequence.hpp:60
#17 0x56556b7f in sequence<sequence<sequence<sequence<sequence<sequence<sequence<sequence<sequence<sequence<sequence<sequence<sequence<positive<blank_parser>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, positive<blank_parser>>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, positive<blank_parser>>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, positive<blank_parser>>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, positive<blank_parser>>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, positive<blank_parser>>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, positive<blank_parser>>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>::parse<scanner<char const*, scanner_policies<iteration_policy, match_policy, action_policy>>> (scan=..., this=0x5655ebb4) at /usr/include/boost/detail/compressed_pair.hpp:382
#18 sequence<sequence<sequence<sequence<sequence<sequence<sequence<sequence<sequence<sequence<sequence<sequence<sequence<sequence<positive<blank_parser>, alternative
<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, positive<blank_parser>>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, positive<blank_parser>>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, positive<blank_parser>>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, positive<blank_parser>>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, positive<blank_parser>>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, positive<blank_parser>>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, positive<blank_parser>>::parse<scanner<char const*, scanner_policies<iteration_policy, match_policy, action_policy>>> (scan=..., this=0x5655ebb4) at /usr/include/boost/spirit/home/classic/core/composite/sequence.hpp:60
#19 sequence<sequence<sequence<sequence<sequence<sequence<sequence<sequence<sequence<sequence<sequence<sequence<sequence<sequence<sequence<positive<blank_parser>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, positive<blank_parser>>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, positive<blank_parser>>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, positive<blank_parser>>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, positive<blank_parser>>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, positive<blank_parser>>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, positive<blank_parser>>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, positive<blank_parser>>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>::parse<scanner<char const*, scanner_policies<iteration_policy, match_policy, action_policy>>> (scan=..., this=0x5655ebb4) at /usr/include/boost/spirit/home/classic/core/composite/sequence.hpp:60
#20 impl::concrete_parser<sequence<sequence<sequence<sequence<sequence<sequence<sequence<sequence<sequence<sequence<sequence<sequence<sequence<sequence<sequence<positive<blank_parser>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, positive<blank_parser>>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, positive<blank_parser>>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, positive<blank_parser>>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, positive<blank_parser>>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, positive<blank_parser>>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, positive<blank_parser>>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, positive<blank_parser>>, alternative<chlit<char>, action<int_parser<int, 10, 1u, -1>, ref_value_actor<int, assign_action>>>>, scanner<char const*, scanner_policies<iteration_policy, match_policy, action_policy>>, nil_t>::do_parse_virtual (this=0x5655ebb0, scan=...) at /usr/include/boost/spirit/home/classic/core/non_terminal/impl/rule.ipp:241
#21 0x56556367 in impl::rule_base<rule<nil_t, nil_t, nil_t>, rule<nil_t, nil_t, nil_t> const&, nil_t, nil_t, nil_t>::parse_main<scanner<char const*, scanner_policies<iteration_policy, match_policy, action_policy>>> (scan=..., this=0xffffcef8) at /usr/include/boost/spirit/home/classic/core/impl/match.ipp:66
#22 impl::rule_base<rule<nil_t, nil_t, nil_t>, rule<nil_t, nil_t, nil_t> const&, nil_t, nil_t, nil_t>::parse<scanner<char const*, scanner_policies<iteration_policy, match_policy, action_policy>>> (scan=..., this=0xffffcef8) at /usr/include/boost/spirit/home/classic/core/non_terminal/impl/rule.ipp:174
#23 parse<char const*, rule<nil_t, nil_t, nil_t>> (p=..., last=<synthetic pointer>: <optimized out>, first_=<synthetic pointer>: <optimized out>) at /usr/include/boost/spirit/home/classic/core/impl/parser.ipp:30
#24 parse<char, rule<nil_t, nil_t, nil_t>> (p=..., str=0xffffcf2b " 1 2 3 4 5 6 7 8") at /usr/include/boost/spirit/home/classic/core/impl/parser.ipp:47
#25 main () at main.cpp:18