%------------------------------------------------------------------------------ % File : Otter---3.3 % Problem : SWV260-2 : TPTP v8.1.0. Released v3.2.0. % Transfm : none % Format : tptp:raw % Command : otter-tptp-script %s % Computer : n005.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 1.97s 2.17s % Output : None % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----No solution output by system %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.04/0.12 % Problem : SWV260-2 : TPTP v8.1.0. Released v3.2.0. % 0.04/0.13 % Command : otter-tptp-script %s % 0.12/0.34 % Computer : n005.cluster.edu % 0.12/0.34 % Model : x86_64 x86_64 % 0.12/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.12/0.34 % Memory : 8042.1875MB % 0.12/0.34 % OS : Linux 3.10.0-693.el7.x86_64 % 0.12/0.34 % CPULimit : 300 % 0.12/0.34 % WCLimit : 300 % 0.12/0.34 % DateTime : Wed Jul 27 06:00:20 EDT 2022 % 0.12/0.34 % CPUTime : % 1.97/2.17 ----- Otter 3.3f, August 2004 ----- % 1.97/2.17 The process was started by sandbox on n005.cluster.edu, % 1.97/2.17 Wed Jul 27 06:00:20 2022 % 1.97/2.17 The command was "./otter". The process ID is 13659. % 1.97/2.17 % 1.97/2.17 set(prolog_style_variables). % 1.97/2.17 set(auto). % 1.97/2.17 dependent: set(auto1). % 1.97/2.17 dependent: set(process_input). % 1.97/2.17 dependent: clear(print_kept). % 1.97/2.17 dependent: clear(print_new_demod). % 1.97/2.17 dependent: clear(print_back_demod). % 1.97/2.17 dependent: clear(print_back_sub). % 1.97/2.17 dependent: set(control_memory). % 1.97/2.17 dependent: assign(max_mem, 12000). % 1.97/2.17 dependent: assign(pick_given_ratio, 4). % 1.97/2.17 dependent: assign(stats_level, 1). % 1.97/2.17 dependent: assign(max_seconds, 10800). % 1.97/2.17 clear(print_given). % 1.97/2.17 % 1.97/2.17 list(usable). % 1.97/2.17 0 [] A=A. % 1.97/2.17 0 [] c_in(v_Y,c_Message_Oparts(c_insert(v_X,v_G,tc_Message_Omsg)),tc_Message_Omsg). % 1.97/2.17 0 [] c_in(v_X,c_Message_Oparts(v_H),tc_Message_Omsg). % 1.97/2.17 0 [] -c_in(v_Y,c_Message_Oparts(c_union(v_G,v_H,tc_Message_Omsg)),tc_Message_Omsg). % 1.97/2.17 0 [] -c_in(V_X,V_H,tc_Message_Omsg)|c_in(V_X,c_Message_Oparts(V_H),tc_Message_Omsg). % 1.97/2.17 0 [] -c_in(V_c,V_B,T_a)|c_in(V_c,c_union(V_A,V_B,T_a),T_a). % 1.97/2.17 0 [] -c_in(V_c,V_A,T_a)|c_in(V_c,c_union(V_A,V_B,T_a),T_a). % 1.97/2.17 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. % 1.97/2.17 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)). % 1.97/2.17 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)). % 1.97/2.17 0 [] -c_in(V_X,c_Message_Oparts(V_G),tc_Message_Omsg)| -c_lesse_quals(V_G,c_Message_Oparts(V_H),tc_set(tc_Message_Omsg))|c_in(V_X,c_Message_Oparts(V_H),tc_Message_Omsg). % 1.97/2.17 end_of_list. % 1.97/2.17 % 1.97/2.17 SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=3. % 1.97/2.17 % 1.97/2.17 This ia a non-Horn set with equality. The strategy will be % 1.97/2.17 Knuth-Bendix, ordered hyper_res, factoring, and unit % 1.97/2.17 deletion, with positive clauses in sos and nonpositive % 1.97/2.17 clauses in usable. % 1.97/2.17 % 1.97/2.17 dependent: set(knuth_bendix). % 1.97/2.17 dependent: set(anl_eq). % 1.97/2.17 dependent: set(para_from). % 1.97/2.17 dependent: set(para_into). % 1.97/2.17 dependent: clear(para_from_right). % 1.97/2.17 dependent: clear(para_into_right). % 1.97/2.17 dependent: set(para_from_vars). % 1.97/2.17 dependent: set(eq_units_both_ways). % 1.97/2.17 dependent: set(dynamic_demod_all). % 1.97/2.17 dependent: set(dynamic_demod). % 1.97/2.17 dependent: set(order_eq). % 1.97/2.17 dependent: set(back_demod). % 1.97/2.17 dependent: set(lrpo). % 1.97/2.17 dependent: set(hyper_res). % 1.97/2.17 dependent: set(unit_deletion). % 1.97/2.17 dependent: set(factor). % 1.97/2.17 % 1.97/2.17 ------------> process usable: % 1.97/2.17 ** KEPT (pick-wt=8): 1 [] -c_in(v_Y,c_Message_Oparts(c_union(v_G,v_H,tc_Message_Omsg)),tc_Message_Omsg). % 1.97/2.17 ** KEPT (pick-wt=9): 2 [] -c_in(A,B,tc_Message_Omsg)|c_in(A,c_Message_Oparts(B),tc_Message_Omsg). % 1.97/2.17 ** KEPT (pick-wt=11): 3 [] -c_in(A,B,C)|c_in(A,c_union(D,B,C),C). % 1.97/2.17 ** KEPT (pick-wt=11): 4 [] -c_in(A,B,C)|c_in(A,c_union(B,D,C),C). % 1.97/2.17 ** KEPT (pick-wt=14): 5 [] -c_in(A,c_insert(B,C,D),D)|c_in(A,C,D)|A=B. % 1.97/2.17 ** KEPT (pick-wt=12): 6 [] -c_in(c_Main_OsubsetI__1(A,B,C),B,C)|c_lesse_quals(A,B,tc_set(C)). % 1.97/2.17 ** KEPT (pick-wt=16): 7 [] -c_in(A,c_Message_Oparts(B),tc_Message_Omsg)| -c_lesse_quals(B,c_Message_Oparts(C),tc_set(tc_Message_Omsg))|c_in(A,c_Message_Oparts(C),tc_Message_Omsg). % 1.97/2.17 % 1.97/2.17 ------------> process sos: % 1.97/2.17 ** KEPT (pick-wt=3): 8 [] A=A. % 1.97/2.17 ** KEPT (pick-wt=8): 9 [] c_in(v_Y,c_Message_Oparts(c_insert(v_X,v_G,tc_Message_Omsg)),tc_Message_Omsg). % 1.97/2.17 ** KEPT (pick-wt=5): 10 [] c_in(v_X,c_Message_Oparts(v_H),tc_Message_Omsg). % 1.97/2.17 ** KEPT (pick-wt=12): 11 [] c_in(c_Main_OsubsetI__1(A,B,C),A,C)|c_lesse_quals(A,B,tc_set(C)). % 1.97/2.17 Following clause subsumed by 8 during input processing: 0 [copy,8,flip.1] A=A. % 1.97/2.17 % 1.97/2.17 ======= end of input processing ======= % 1.97/2.17 % 1.97/2.17 =========== start of search =========== % 1.97/2.17 % 1.97/2.17 % 1.97/2.17 Resetting weight limit to 13. % 1.97/2.17 % 1.97/2.17 % 1.97/2.17 Resetting weight limit to 13. % 1.97/2.17 % 1.97/2.17 sos_size=654 % 1.97/2.17 % 1.97/2.17 Search stopped because sos empty. % 1.97/2.17 % 1.97/2.17 % 1.97/2.17 Search stopped because sos empty. % 1.97/2.17 % 1.97/2.17 ============ end of search ============ % 1.97/2.17 % 1.97/2.17 -------------- statistics ------------- % 1.97/2.17 clauses given 733 % 1.97/2.17 clauses generated 9461 % 1.97/2.17 clauses kept 740 % 1.97/2.17 clauses forward subsumed 153 % 1.97/2.17 clauses back subsumed 0 % 1.97/2.17 Kbytes malloced 6835 % 1.97/2.17 % 1.97/2.17 ----------- times (seconds) ----------- % 1.97/2.17 user CPU time 0.24 (0 hr, 0 min, 0 sec) % 1.97/2.17 system CPU time 0.01 (0 hr, 0 min, 0 sec) % 1.97/2.17 wall-clock time 2 (0 hr, 0 min, 2 sec) % 1.97/2.17 % 1.97/2.17 Process 13659 finished Wed Jul 27 06:00:22 2022 % 1.97/2.17 Otter interrupted % 1.97/2.17 PROOF NOT FOUND %------------------------------------------------------------------------------