3 1 main::run,Data::Dumper::Dumper,Data::Dumper::Dump,Data::Dumper::Dumpxs 4 1 main::run,Data::Dumper::Dumper,Data::Dumper::Dump,Data::Dumper::new 4 1 main::run,main::explain_hypothesis 2 1 main::run,main::explain_hypothesis,main::print_hypothesis 3 1 main::run,main::print_board 2 2 main::run,main::read_board 2 1 main::run,main::solve 2 1 main::run,main::solve,main::explain_hypothesis 3 141 main::run,main::solve,main::explain_hypothesis,main::print_hypothesis 4 141 main::run,main::solve,main::explain_state 3 140 main::run,main::solve,main::explain_state,main::print_board 4 140 main::run,main::solve,main::generate_groups 3 1 main::run,main::solve,main::generate_subsets 3 1 main::run,main::solve,main::rule_0 3 1339 ...