proof_attempt.rb revision 866c9aa341bbd88aa6747188b03f86fd324c1e43
04e870d99e72aa3160bdb6ab05d986fb4005c3edPavel Březina belongs_to :theorem, foreign_key: 'sentence_id'
04e870d99e72aa3160bdb6ab05d986fb4005c3edPavel Březina attr_accessible :prover, :prover_output, :tactic_script, :time_taken