%------------------------------------------------------------------------------ % File : Otter---3.3 % Problem : SWV261-2 : TPTP v8.1.0. Released v3.2.0. % Transfm : none % Format : tptp:raw % Command : otter-tptp-script %s % Computer : n020.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 13:20:19 EDT 2022 % Result : Unknown 3.25s 3.42s % Output : None % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----No solution output by system %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.11 % Problem : SWV261-2 : TPTP v8.1.0. Released v3.2.0. % 0.11/0.11 % Command : otter-tptp-script %s % 0.11/0.31 % Computer : n020.cluster.edu % 0.11/0.31 % Model : x86_64 x86_64 % 0.11/0.31 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.11/0.31 % Memory : 8042.1875MB % 0.11/0.31 % OS : Linux 3.10.0-693.el7.x86_64 % 0.11/0.31 % CPULimit : 300 % 0.11/0.31 % WCLimit : 300 % 0.11/0.31 % DateTime : Wed Jul 27 05:53:53 EDT 2022 % 0.11/0.31 % CPUTime : % 3.25/3.42 ----- Otter 3.3f, August 2004 ----- % 3.25/3.42 The process was started by sandbox2 on n020.cluster.edu, % 3.25/3.42 Wed Jul 27 05:53:53 2022 % 3.25/3.42 The command was "./otter". The process ID is 18808. % 3.25/3.42 % 3.25/3.42 set(prolog_style_variables). % 3.25/3.42 set(auto). % 3.25/3.42 dependent: set(auto1). % 3.25/3.42 dependent: set(process_input). % 3.25/3.42 dependent: clear(print_kept). % 3.25/3.42 dependent: clear(print_new_demod). % 3.25/3.42 dependent: clear(print_back_demod). % 3.25/3.42 dependent: clear(print_back_sub). % 3.25/3.42 dependent: set(control_memory). % 3.25/3.42 dependent: assign(max_mem, 12000). % 3.25/3.42 dependent: assign(pick_given_ratio, 4). % 3.25/3.42 dependent: assign(stats_level, 1). % 3.25/3.42 dependent: assign(max_seconds, 10800). % 3.25/3.42 clear(print_given). % 3.25/3.42 % 3.25/3.42 list(usable). % 3.25/3.42 0 [] A=A. % 3.25/3.42 0 [] c_in(v_X,v_G,tc_Message_Omsg). % 3.25/3.42 0 [] -c_lesse_quals(c_Message_Oparts(c_insert(v_X,v_H,tc_Message_Omsg)),c_union(c_Message_Oparts(v_G),c_Message_Oparts(v_H),tc_Message_Omsg),tc_set(tc_Message_Omsg)). % 3.25/3.42 0 [] c_lesse_quals(c_Message_Oparts(c_union(V_G,V_H,tc_Message_Omsg)),c_union(c_Message_Oparts(V_G),c_Message_Oparts(V_H),tc_Message_Omsg),tc_set(tc_Message_Omsg)). % 3.25/3.42 0 [] -c_lesse_quals(V_G,V_H,tc_set(tc_Message_Omsg))|c_lesse_quals(c_Message_Oparts(V_G),c_Message_Oparts(V_H),tc_set(tc_Message_Omsg)). % 3.25/3.42 0 [] -c_in(V_c,V_B,T_a)|c_in(V_c,c_union(V_A,V_B,T_a),T_a). % 3.25/3.42 0 [] -c_in(V_c,V_A,T_a)|c_in(V_c,c_union(V_A,V_B,T_a),T_a). % 3.25/3.42 0 [] -c_in(V_a,c_insert(V_b,V_A,T_a),T_a)|c_in(V_a,V_A,T_a)|V_a=V_b. % 3.25/3.42 0 [] c_in(c_Main_OsubsetI__1(V_A,V_B,T_a),V_A,T_a)|c_lesse_quals(V_A,V_B,tc_set(T_a)). % 3.25/3.42 0 [] -c_in(c_Main_OsubsetI__1(V_A,V_B,T_a),V_B,T_a)|c_lesse_quals(V_A,V_B,tc_set(T_a)). % 3.25/3.42 0 [] -c_lesse_quals(V_B,V_C,tc_set(T_a))| -c_lesse_quals(V_A,V_B,tc_set(T_a))|c_lesse_quals(V_A,V_C,tc_set(T_a)). % 3.25/3.42 end_of_list. % 3.25/3.42 % 3.25/3.42 SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=3. % 3.25/3.42 % 3.25/3.42 This ia a non-Horn set with equality. The strategy will be % 3.25/3.42 Knuth-Bendix, ordered hyper_res, factoring, and unit % 3.25/3.42 deletion, with positive clauses in sos and nonpositive % 3.25/3.42 clauses in usable. % 3.25/3.42 % 3.25/3.42 dependent: set(knuth_bendix). % 3.25/3.42 dependent: set(anl_eq). % 3.25/3.42 dependent: set(para_from). % 3.25/3.42 dependent: set(para_into). % 3.25/3.42 dependent: clear(para_from_right). % 3.25/3.42 dependent: clear(para_into_right). % 3.25/3.42 dependent: set(para_from_vars). % 3.25/3.42 dependent: set(eq_units_both_ways). % 3.25/3.42 dependent: set(dynamic_demod_all). % 3.25/3.42 dependent: set(dynamic_demod). % 3.25/3.42 dependent: set(order_eq). % 3.25/3.42 dependent: set(back_demod). % 3.25/3.42 dependent: set(lrpo). % 3.25/3.42 dependent: set(hyper_res). % 3.25/3.42 dependent: set(unit_deletion). % 3.25/3.42 dependent: set(factor). % 3.25/3.42 % 3.25/3.42 ------------> process usable: % 3.25/3.42 ** KEPT (pick-wt=14): 1 [] -c_lesse_quals(c_Message_Oparts(c_insert(v_X,v_H,tc_Message_Omsg)),c_union(c_Message_Oparts(v_G),c_Message_Oparts(v_H),tc_Message_Omsg),tc_set(tc_Message_Omsg)). % 3.25/3.42 ** KEPT (pick-wt=12): 2 [] -c_lesse_quals(A,B,tc_set(tc_Message_Omsg))|c_lesse_quals(c_Message_Oparts(A),c_Message_Oparts(B),tc_set(tc_Message_Omsg)). % 3.25/3.42 ** KEPT (pick-wt=11): 3 [] -c_in(A,B,C)|c_in(A,c_union(D,B,C),C). % 3.25/3.42 ** KEPT (pick-wt=11): 4 [] -c_in(A,B,C)|c_in(A,c_union(B,D,C),C). % 3.25/3.42 ** KEPT (pick-wt=14): 5 [] -c_in(A,c_insert(B,C,D),D)|c_in(A,C,D)|A=B. % 3.25/3.42 ** KEPT (pick-wt=12): 6 [] -c_in(c_Main_OsubsetI__1(A,B,C),B,C)|c_lesse_quals(A,B,tc_set(C)). % 3.25/3.42 ** KEPT (pick-wt=15): 7 [] -c_lesse_quals(A,B,tc_set(C))| -c_lesse_quals(D,A,tc_set(C))|c_lesse_quals(D,B,tc_set(C)). % 3.25/3.42 % 3.25/3.42 ------------> process sos: % 3.25/3.42 ** KEPT (pick-wt=3): 8 [] A=A. % 3.25/3.42 ** KEPT (pick-wt=4): 9 [] c_in(v_X,v_G,tc_Message_Omsg). % 3.25/3.42 ** KEPT (pick-wt=14): 10 [] c_lesse_quals(c_Message_Oparts(c_union(A,B,tc_Message_Omsg)),c_union(c_Message_Oparts(A),c_Message_Oparts(B),tc_Message_Omsg),tc_set(tc_Message_Omsg)). % 3.25/3.42 ** KEPT (pick-wt=12): 11 [] c_in(c_Main_OsubsetI__1(A,B,C),A,C)|c_lesse_quals(A,B,tc_set(C)). % 3.25/3.42 Following clause subsumed by 8 during input processing: 0 [copy,8,flip.1] A=A. % 3.25/3.42 % 3.25/3.42 ======= end of input processing ======= % 3.25/3.42 % 3.25/3.42 =========== start of search =========== % 3.25/3.42 % 3.25/3.42 % 3.25/3.42 Resetting weight limit to 21. % 3.25/3.42 % 3.25/3.42 % 3.25/3.42 Resetting weight limit to 21. % 3.25/3.42 % 3.25/3.42 sos_size=1002 % 3.25/3.42 % 3.25/3.42 Search stopped because sos empty. % 3.25/3.42 % 3.25/3.42 % 3.25/3.42 Search stopped because sos empty. % 3.25/3.42 % 3.25/3.42 ============ end of search ============ % 3.25/3.42 % 3.25/3.42 -------------- statistics ------------- % 3.25/3.42 clauses given 1085 % 3.25/3.42 clauses generated 76379 % 3.25/3.42 clauses kept 1109 % 3.25/3.42 clauses forward subsumed 389 % 3.25/3.42 clauses back subsumed 17 % 3.25/3.42 Kbytes malloced 5859 % 3.25/3.42 % 3.25/3.42 ----------- times (seconds) ----------- % 3.25/3.42 user CPU time 1.36 (0 hr, 0 min, 1 sec) % 3.25/3.42 system CPU time 0.00 (0 hr, 0 min, 0 sec) % 3.25/3.42 wall-clock time 3 (0 hr, 0 min, 3 sec) % 3.25/3.42 % 3.25/3.42 Process 18808 finished Wed Jul 27 05:53:56 2022 % 3.25/3.42 Otter interrupted % 3.25/3.42 PROOF NOT FOUND %------------------------------------------------------------------------------