exploit remove_torrent_prog_A(torrent_prog_A)= preconditions: quality:torrent_prog_A,prog_A_is_installed=true; postconditions: update quality:torrent_prog_A,prog_A_is_installed=false; . exploit remove_illicit_sw_A_1(illicit_sw_A_1)= preconditions: quality:illicit_sw_A_1,sw_A_1_is_installed=true; postconditions: update quality:illicit_sw_A_1,sw_A_1_is_installed=false; . exploit remove_illicit_sw_A_2(illicit_sw_A_2)= preconditions: quality:illicit_sw_A_2,sw_A_2_is_installed=true; postconditions: update quality:illicit_sw_A_2,sw_A_2_is_installed=false; . exploit remove_illicit_sw_A_3(illicit_sw_A_3)= preconditions: quality:illicit_sw_A_3,sw_A_3_is_installed=true; postconditions: update quality:illicit_sw_A_3,sw_A_3_is_installed=false; .