%------------------------------------------------------------------------------ % File : Otter---3.3 % Problem : SWV323-2 : TPTP v8.1.0. Released v3.2.0. % Transfm : none % Format : tptp:raw % Command : otter-tptp-script %s % Computer : n014.cluster.edu % Model : x86_64 x86_64 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz % Memory : 8042.1875MB % OS : Linux 3.10.0-693.el7.x86_64 % CPULimit : 300s % WCLimit : 300s % DateTime : Wed Jul 27 13:20:29 EDT 2022 % Result : Unknown 1.71s 1.88s % Output : None % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----No solution output by system %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.07/0.13 % Problem : SWV323-2 : TPTP v8.1.0. Released v3.2.0. % 0.07/0.13 % Command : otter-tptp-script %s % 0.13/0.34 % Computer : n014.cluster.edu % 0.13/0.34 % Model : x86_64 x86_64 % 0.13/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.13/0.34 % Memory : 8042.1875MB % 0.13/0.34 % OS : Linux 3.10.0-693.el7.x86_64 % 0.13/0.34 % CPULimit : 300 % 0.13/0.34 % WCLimit : 300 % 0.13/0.34 % DateTime : Wed Jul 27 05:53:09 EDT 2022 % 0.13/0.35 % CPUTime : % 1.66/1.85 ----- Otter 3.3f, August 2004 ----- % 1.66/1.85 The process was started by sandbox on n014.cluster.edu, % 1.66/1.85 Wed Jul 27 05:53:09 2022 % 1.66/1.85 The command was "./otter". The process ID is 4502. % 1.66/1.85 % 1.66/1.85 set(prolog_style_variables). % 1.66/1.85 set(auto). % 1.66/1.85 dependent: set(auto1). % 1.66/1.85 dependent: set(process_input). % 1.66/1.85 dependent: clear(print_kept). % 1.66/1.85 dependent: clear(print_new_demod). % 1.66/1.85 dependent: clear(print_back_demod). % 1.66/1.85 dependent: clear(print_back_sub). % 1.66/1.85 dependent: set(control_memory). % 1.66/1.85 dependent: assign(max_mem, 12000). % 1.66/1.85 dependent: assign(pick_given_ratio, 4). % 1.66/1.85 dependent: assign(stats_level, 1). % 1.66/1.85 dependent: assign(max_seconds, 10800). % 1.66/1.85 clear(print_given). % 1.66/1.85 % 1.66/1.85 list(usable). % 1.66/1.85 0 [] c_in(v_evs4,c_OtwayRees_Ootway,tc_List_Olist(tc_Event_Oevent)). % 1.66/1.85 0 [] c_in(c_Event_Oevent_OGets(v_B,c_Message_Omsg_OMPair(c_Message_Omsg_ONonce(v_NA),c_Message_Omsg_OMPair(v_X,c_Message_Omsg_OCrypt(c_Public_OshrK(v_B),c_Message_Omsg_OMPair(c_Message_Omsg_ONonce(v_NB),c_Message_Omsg_OKey(v_K)))))),c_List_Oset(v_evs4,tc_Event_Oevent),tc_Event_Oevent). % 1.66/1.85 0 [] c_in(v_A,c_Event_Obad,tc_Message_Oagent)| -c_in(c_Message_Omsg_OKey(c_Public_OshrK(v_A)),c_Message_Oparts(c_Event_Oknows(c_Message_Oagent_OSpy,v_evs4)),tc_Message_Omsg). % 1.66/1.85 0 [] -c_in(v_A,c_Event_Obad,tc_Message_Oagent)| -c_in(c_Message_Omsg_OKey(c_Public_OshrK(v_A)),c_Message_Oparts(c_insert(v_X,c_Event_Oknows(c_Message_Oagent_OSpy,v_evs4),tc_Message_Omsg)),tc_Message_Omsg). % 1.66/1.85 0 [] c_in(c_Message_Omsg_OKey(c_Public_OshrK(v_A)),c_Message_Oparts(c_insert(v_X,c_Event_Oknows(c_Message_Oagent_OSpy,v_evs4),tc_Message_Omsg)),tc_Message_Omsg)|c_in(v_A,c_Event_Obad,tc_Message_Oagent). % 1.66/1.85 0 [] -c_in(c_Event_Oevent_OSays(V_A,V_B,V_X),c_List_Oset(V_evs,tc_Event_Oevent),tc_Event_Oevent)|c_in(V_X,c_Message_Oanalz(c_Event_Oknows(c_Message_Oagent_OSpy,V_evs)),tc_Message_Omsg). % 1.66/1.85 0 [] -c_in(V_Z,c_Message_Oparts(c_insert(V_X,V_H,tc_Message_Omsg)),tc_Message_Omsg)| -c_in(V_X,c_Message_Osynth(c_Message_Oanalz(V_H)),tc_Message_Omsg)|c_in(V_Z,c_union(c_Message_Osynth(c_Message_Oanalz(V_H)),c_Message_Oparts(V_H),tc_Message_Omsg),tc_Message_Omsg). % 1.66/1.85 0 [] -c_in(c_Message_Omsg_OKey(V_K),c_Message_Osynth(V_H),tc_Message_Omsg)|c_in(c_Message_Omsg_OKey(V_K),V_H,tc_Message_Omsg). % 1.66/1.85 0 [] -c_in(c_Message_Omsg_OMPair(V_X,V_Y),c_Message_Osynth(c_Message_Oanalz(V_H)),tc_Message_Omsg)|c_in(V_X,c_Message_Osynth(c_Message_Oanalz(V_H)),tc_Message_Omsg). % 1.66/1.85 0 [] -c_in(c_Message_Omsg_OMPair(V_X,V_Y),c_Message_Osynth(c_Message_Oanalz(V_H)),tc_Message_Omsg)|c_in(V_Y,c_Message_Osynth(c_Message_Oanalz(V_H)),tc_Message_Omsg). % 1.66/1.85 0 [] -c_in(V_c,c_Message_Oanalz(V_H),tc_Message_Omsg)|c_in(V_c,c_Message_Oparts(V_H),tc_Message_Omsg). % 1.66/1.85 0 [] -c_in(V_X,V_H,tc_Message_Omsg)|c_in(V_X,c_Message_Oparts(V_H),tc_Message_Omsg). % 1.66/1.85 0 [] -c_in(V_X,V_H,tc_Message_Omsg)|c_in(V_X,c_Message_Osynth(V_H),tc_Message_Omsg). % 1.66/1.85 0 [] -c_in(V_evs,c_OtwayRees_Ootway,tc_List_Olist(tc_Event_Oevent))| -c_in(c_Event_Oevent_OGets(V_B,V_X),c_List_Oset(V_evs,tc_Event_Oevent),tc_Event_Oevent)|c_in(c_Event_Oevent_OSays(v_sko__usf(V_B,V_X,V_evs),V_B,V_X),c_List_Oset(V_evs,tc_Event_Oevent),tc_Event_Oevent). % 1.66/1.85 0 [] -c_in(V_A,c_Event_Obad,tc_Message_Oagent)|c_in(c_Message_Omsg_OKey(c_Public_OshrK(V_A)),c_Event_Oknows(c_Message_Oagent_OSpy,V_evs),tc_Message_Omsg). % 1.66/1.85 0 [] -c_in(V_c,c_union(V_A,V_B,T_a),T_a)|c_in(V_c,V_B,T_a)|c_in(V_c,V_A,T_a). % 1.66/1.85 0 [] -c_in(V_a,V_B,T_a)|c_in(V_a,c_insert(V_b,V_B,T_a),T_a). % 1.66/1.85 end_of_list. % 1.66/1.85 % 1.66/1.85 SCAN INPUT: prop=0, horn=0, equality=0, symmetry=0, max_lits=3. % 1.66/1.85 % 1.66/1.85 This is a non-Horn set without equality. The strategy will % 1.66/1.85 be ordered hyper_res, unit deletion, and factoring, with % 1.66/1.85 satellites in sos and with nuclei in usable. % 1.66/1.85 % 1.66/1.85 dependent: set(hyper_res). % 1.66/1.85 dependent: set(factor). % 1.66/1.85 dependent: set(unit_deletion). % 1.66/1.85 % 1.66/1.85 ------------> process usable: % 1.66/1.85 ** KEPT (pick-wt=13): 1 [] c_in(v_A,c_Event_Obad,tc_Message_Oagent)| -c_in(c_Message_Omsg_OKey(c_Public_OshrK(v_A)),c_Message_Oparts(c_Event_Oknows(c_Message_Oagent_OSpy,v_evs4)),tc_Message_Omsg). % 1.66/1.85 ** KEPT (pick-wt=16): 2 [] -c_in(v_A,c_Event_Obad,tc_Message_Oagent)| -c_in(c_Message_Omsg_OKey(c_Public_OshrK(v_A)),c_Message_Oparts(c_insert(v_X,c_Event_Oknows(c_Message_Oagent_OSpy,v_evs4),tc_Message_Omsg)),tc_Message_Omsg). % 1.71/1.88 ** KEPT (pick-wt=16): 3 [] -c_in(c_Event_Oevent_OSays(A,B,C),c_List_Oset(D,tc_Event_Oevent),tc_Event_Oevent)|c_in(C,c_Message_Oanalz(c_Event_Oknows(c_Message_Oagent_OSpy,D)),tc_Message_Omsg). % 1.71/1.88 ** KEPT (pick-wt=24): 4 [] -c_in(A,c_Message_Oparts(c_insert(B,C,tc_Message_Omsg)),tc_Message_Omsg)| -c_in(B,c_Message_Osynth(c_Message_Oanalz(C)),tc_Message_Omsg)|c_in(A,c_union(c_Message_Osynth(c_Message_Oanalz(C)),c_Message_Oparts(C),tc_Message_Omsg),tc_Message_Omsg). % 1.71/1.88 ** KEPT (pick-wt=11): 5 [] -c_in(c_Message_Omsg_OKey(A),c_Message_Osynth(B),tc_Message_Omsg)|c_in(c_Message_Omsg_OKey(A),B,tc_Message_Omsg). % 1.71/1.88 ** KEPT (pick-wt=14): 6 [] -c_in(c_Message_Omsg_OMPair(A,B),c_Message_Osynth(c_Message_Oanalz(C)),tc_Message_Omsg)|c_in(A,c_Message_Osynth(c_Message_Oanalz(C)),tc_Message_Omsg). % 1.71/1.88 ** KEPT (pick-wt=14): 7 [] -c_in(c_Message_Omsg_OMPair(A,B),c_Message_Osynth(c_Message_Oanalz(C)),tc_Message_Omsg)|c_in(B,c_Message_Osynth(c_Message_Oanalz(C)),tc_Message_Omsg). % 1.71/1.88 ** KEPT (pick-wt=10): 8 [] -c_in(A,c_Message_Oanalz(B),tc_Message_Omsg)|c_in(A,c_Message_Oparts(B),tc_Message_Omsg). % 1.71/1.88 ** KEPT (pick-wt=9): 9 [] -c_in(A,B,tc_Message_Omsg)|c_in(A,c_Message_Oparts(B),tc_Message_Omsg). % 1.71/1.88 ** KEPT (pick-wt=9): 10 [] -c_in(A,B,tc_Message_Omsg)|c_in(A,c_Message_Osynth(B),tc_Message_Omsg). % 1.71/1.88 ** KEPT (pick-wt=25): 11 [] -c_in(A,c_OtwayRees_Ootway,tc_List_Olist(tc_Event_Oevent))| -c_in(c_Event_Oevent_OGets(B,C),c_List_Oset(A,tc_Event_Oevent),tc_Event_Oevent)|c_in(c_Event_Oevent_OSays(v_sko__usf(B,C,A),B,C),c_List_Oset(A,tc_Event_Oevent),tc_Event_Oevent). % 1.71/1.88 ** KEPT (pick-wt=12): 12 [] -c_in(A,c_Event_Obad,tc_Message_Oagent)|c_in(c_Message_Omsg_OKey(c_Public_OshrK(A)),c_Event_Oknows(c_Message_Oagent_OSpy,B),tc_Message_Omsg). % 1.71/1.88 ** KEPT (pick-wt=15): 13 [] -c_in(A,c_union(B,C,D),D)|c_in(A,C,D)|c_in(A,B,D). % 1.71/1.88 ** KEPT (pick-wt=11): 14 [] -c_in(A,B,C)|c_in(A,c_insert(D,B,C),C). % 1.71/1.88 % 1.71/1.88 ------------> process sos: % 1.71/1.88 ** KEPT (pick-wt=5): 16 [] c_in(v_evs4,c_OtwayRees_Ootway,tc_List_Olist(tc_Event_Oevent)). % 1.71/1.88 ** KEPT (pick-wt=20): 17 [] c_in(c_Event_Oevent_OGets(v_B,c_Message_Omsg_OMPair(c_Message_Omsg_ONonce(v_NA),c_Message_Omsg_OMPair(v_X,c_Message_Omsg_OCrypt(c_Public_OshrK(v_B),c_Message_Omsg_OMPair(c_Message_Omsg_ONonce(v_NB),c_Message_Omsg_OKey(v_K)))))),c_List_Oset(v_evs4,tc_Event_Oevent),tc_Event_Oevent). % 1.71/1.88 ** KEPT (pick-wt=16): 18 [] c_in(c_Message_Omsg_OKey(c_Public_OshrK(v_A)),c_Message_Oparts(c_insert(v_X,c_Event_Oknows(c_Message_Oagent_OSpy,v_evs4),tc_Message_Omsg)),tc_Message_Omsg)|c_in(v_A,c_Event_Obad,tc_Message_Oagent). % 1.71/1.88 % 1.71/1.88 ======= end of input processing ======= % 1.71/1.88 % 1.71/1.88 =========== start of search =========== % 1.71/1.88 % 1.71/1.88 % 1.71/1.88 Resetting weight limit to 14. % 1.71/1.88 % 1.71/1.88 % 1.71/1.88 Resetting weight limit to 14. % 1.71/1.88 % 1.71/1.88 sos_size=274 % 1.71/1.88 % 1.71/1.88 % 1.71/1.88 Resetting weight limit to 12. % 1.71/1.88 % 1.71/1.88 % 1.71/1.88 Resetting weight limit to 12. % 1.71/1.88 % 1.71/1.88 sos_size=163 % 1.71/1.88 % 1.71/1.88 Search stopped because sos empty. % 1.71/1.88 % 1.71/1.88 % 1.71/1.88 Search stopped because sos empty. % 1.71/1.88 % 1.71/1.88 ============ end of search ============ % 1.71/1.88 % 1.71/1.88 -------------- statistics ------------- % 1.71/1.88 clauses given 409 % 1.71/1.88 clauses generated 2039 % 1.71/1.88 clauses kept 447 % 1.71/1.88 clauses forward subsumed 196 % 1.71/1.88 clauses back subsumed 46 % 1.71/1.88 Kbytes malloced 5859 % 1.71/1.88 % 1.71/1.88 ----------- times (seconds) ----------- % 1.71/1.88 user CPU time 0.03 (0 hr, 0 min, 0 sec) % 1.71/1.88 system CPU time 0.01 (0 hr, 0 min, 0 sec) % 1.71/1.88 wall-clock time 1 (0 hr, 0 min, 1 sec) % 1.71/1.88 % 1.71/1.88 Process 4502 finished Wed Jul 27 05:53:10 2022 % 1.71/1.88 Otter interrupted % 1.71/1.88 PROOF NOT FOUND %------------------------------------------------------------------------------