%------------------------------------------------------------------------------ % File : Otter---3.3 % Problem : SWV252-2 : TPTP v8.1.0. Released v3.2.0. % Transfm : none % Format : tptp:raw % Command : otter-tptp-script %s % Computer : n019.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 13:20:17 EDT 2022 % Result : Unknown 32.59s 32.81s % Output : None % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----No solution output by system %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.06/0.12 % Problem : SWV252-2 : TPTP v8.1.0. Released v3.2.0. % 0.06/0.12 % Command : otter-tptp-script %s % 0.12/0.33 % Computer : n019.cluster.edu % 0.12/0.33 % Model : x86_64 x86_64 % 0.12/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.12/0.33 % Memory : 8042.1875MB % 0.12/0.33 % OS : Linux 3.10.0-693.el7.x86_64 % 0.12/0.33 % CPULimit : 300 % 0.12/0.33 % WCLimit : 300 % 0.12/0.33 % DateTime : Wed Jul 27 05:51:37 EDT 2022 % 0.12/0.33 % CPUTime : % 1.73/1.93 ----- Otter 3.3f, August 2004 ----- % 1.73/1.93 The process was started by sandbox2 on n019.cluster.edu, % 1.73/1.93 Wed Jul 27 05:51:37 2022 % 1.73/1.93 The command was "./otter". The process ID is 10975. % 1.73/1.93 % 1.73/1.93 set(prolog_style_variables). % 1.73/1.93 set(auto). % 1.73/1.93 dependent: set(auto1). % 1.73/1.93 dependent: set(process_input). % 1.73/1.93 dependent: clear(print_kept). % 1.73/1.93 dependent: clear(print_new_demod). % 1.73/1.93 dependent: clear(print_back_demod). % 1.73/1.93 dependent: clear(print_back_sub). % 1.73/1.93 dependent: set(control_memory). % 1.73/1.93 dependent: assign(max_mem, 12000). % 1.73/1.93 dependent: assign(pick_given_ratio, 4). % 1.73/1.93 dependent: assign(stats_level, 1). % 1.73/1.93 dependent: assign(max_seconds, 10800). % 1.73/1.93 clear(print_given). % 1.73/1.93 % 1.73/1.93 list(usable). % 1.73/1.93 0 [] A=A. % 1.73/1.93 0 [] c_in(v_X,c_Message_Osynth(c_Message_Oanalz(v_H)),tc_Message_Omsg). % 1.73/1.93 0 [] -c_lesse_quals(c_Message_Oparts(c_insert(v_X,v_H,tc_Message_Omsg)),c_union(c_Message_Osynth(c_Message_Oanalz(v_H)),c_Message_Oparts(v_H),tc_Message_Omsg),tc_set(tc_Message_Omsg)). % 1.73/1.93 0 [] c_Message_Oanalz(c_Message_Oparts(V_H))=c_Message_Oparts(V_H). % 1.73/1.93 0 [] -c_lesse_quals(c_Message_Oanalz(V_G),c_Message_Oanalz(V_H),tc_set(tc_Message_Omsg))|c_lesse_quals(V_G,c_Message_Oanalz(V_H),tc_set(tc_Message_Omsg)). % 1.73/1.93 0 [] c_Message_Oparts(c_Message_Oanalz(V_H))=c_Message_Oparts(V_H). % 1.73/1.93 0 [] -c_lesse_quals(c_Message_Oparts(V_G),c_Message_Oparts(V_H),tc_set(tc_Message_Omsg))|c_lesse_quals(V_G,c_Message_Oparts(V_H),tc_set(tc_Message_Omsg)). % 1.73/1.93 0 [] -c_lesse_quals(V_G,c_Message_Oparts(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)). % 1.73/1.93 0 [] c_Message_Oparts(c_Message_Osynth(V_H))=c_union(c_Message_Oparts(V_H),c_Message_Osynth(V_H),tc_Message_Omsg). % 1.73/1.93 0 [] -class_Orderings_Oorder(T_a)|c_lesse_quals(V_x,V_x,T_a). % 1.73/1.93 0 [] c_union(c_minus(V_B,V_A,tc_set(T_a)),V_A,T_a)=c_union(V_B,V_A,T_a). % 1.73/1.93 0 [] c_union(V_A,c_minus(V_B,V_A,tc_set(T_a)),T_a)=c_union(V_A,V_B,T_a). % 1.73/1.93 0 [] -c_lesse_quals(c_union(V_A,V_B,T_a),V_C,tc_set(T_a))|c_lesse_quals(V_A,V_C,tc_set(T_a)). % 1.73/1.93 0 [] -c_lesse_quals(c_union(V_A,V_B,T_a),V_C,tc_set(T_a))|c_lesse_quals(V_B,V_C,tc_set(T_a)). % 1.73/1.93 0 [] -c_lesse_quals(V_B,V_C,tc_set(T_a))| -c_lesse_quals(V_A,V_C,tc_set(T_a))|c_lesse_quals(c_union(V_A,V_B,T_a),V_C,tc_set(T_a)). % 1.73/1.93 0 [] -c_lesse_quals(c_insert(V_x,V_A,T_a),V_B,tc_set(T_a))|c_in(V_x,V_B,T_a). % 1.73/1.93 0 [] -c_lesse_quals(c_insert(V_x,V_A,T_a),V_B,tc_set(T_a))|c_lesse_quals(V_A,V_B,tc_set(T_a)). % 1.73/1.93 0 [] -c_in(V_x,V_B,T_a)| -c_lesse_quals(V_A,V_B,tc_set(T_a))|c_lesse_quals(c_insert(V_x,V_A,T_a),V_B,tc_set(T_a)). % 1.73/1.93 0 [] -c_lesse_quals(V_B,V_A,tc_set(T_a))| -c_lesse_quals(V_A,V_B,tc_set(T_a))|V_A=V_B. % 1.73/1.93 0 [] class_Orderings_Oorder(tc_set(T_1)). % 1.73/1.93 end_of_list. % 1.73/1.93 % 1.73/1.93 SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=3. % 1.73/1.93 % 1.73/1.93 This is a Horn set with equality. The strategy will be % 1.73/1.93 Knuth-Bendix and hyper_res, with positive clauses in % 1.73/1.93 sos and nonpositive clauses in usable. % 1.73/1.93 % 1.73/1.93 dependent: set(knuth_bendix). % 1.73/1.93 dependent: set(anl_eq). % 1.73/1.93 dependent: set(para_from). % 1.73/1.93 dependent: set(para_into). % 1.73/1.93 dependent: clear(para_from_right). % 1.73/1.93 dependent: clear(para_into_right). % 1.73/1.93 dependent: set(para_from_vars). % 1.73/1.93 dependent: set(eq_units_both_ways). % 1.73/1.93 dependent: set(dynamic_demod_all). % 1.73/1.93 dependent: set(dynamic_demod). % 1.73/1.93 dependent: set(order_eq). % 1.73/1.93 dependent: set(back_demod). % 1.73/1.93 dependent: set(lrpo). % 1.73/1.93 dependent: set(hyper_res). % 1.73/1.93 dependent: clear(order_hyper). % 1.73/1.93 % 1.73/1.93 ------------> process usable: % 1.73/1.93 ** KEPT (pick-wt=15): 1 [] -c_lesse_quals(c_Message_Oparts(c_insert(v_X,v_H,tc_Message_Omsg)),c_union(c_Message_Osynth(c_Message_Oanalz(v_H)),c_Message_Oparts(v_H),tc_Message_Omsg),tc_set(tc_Message_Omsg)). % 1.73/1.93 ** KEPT (pick-wt=13): 2 [] -c_lesse_quals(c_Message_Oanalz(A),c_Message_Oanalz(B),tc_set(tc_Message_Omsg))|c_lesse_quals(A,c_Message_Oanalz(B),tc_set(tc_Message_Omsg)). % 1.73/1.93 ** KEPT (pick-wt=13): 3 [] -c_lesse_quals(c_Message_Oparts(A),c_Message_Oparts(B),tc_set(tc_Message_Omsg))|c_lesse_quals(A,c_Message_Oparts(B),tc_set(tc_Message_Omsg)). % 1.73/1.93 ** KEPT (pick-wt=13): 4 [] -c_lesse_quals(A,c_Message_Oparts(B),tc_set(tc_Message_Omsg))|c_lesse_quals(c_Message_Oparts(A),c_Message_Oparts(B),tc_set(tc_Message_Omsg)). % 1.73/1.93 ** KEPT (pick-wt=6): 5 [] -class_Orderings_Oorder(A)|c_lesse_quals(B,B,A). % 32.59/32.81 ** KEPT (pick-wt=13): 6 [] -c_lesse_quals(c_union(A,B,C),D,tc_set(C))|c_lesse_quals(A,D,tc_set(C)). % 32.59/32.81 ** KEPT (pick-wt=13): 7 [] -c_lesse_quals(c_union(A,B,C),D,tc_set(C))|c_lesse_quals(B,D,tc_set(C)). % 32.59/32.81 ** KEPT (pick-wt=18): 8 [] -c_lesse_quals(A,B,tc_set(C))| -c_lesse_quals(D,B,tc_set(C))|c_lesse_quals(c_union(D,A,C),B,tc_set(C)). % 32.59/32.81 ** KEPT (pick-wt=12): 9 [] -c_lesse_quals(c_insert(A,B,C),D,tc_set(C))|c_in(A,D,C). % 32.59/32.81 ** KEPT (pick-wt=13): 10 [] -c_lesse_quals(c_insert(A,B,C),D,tc_set(C))|c_lesse_quals(B,D,tc_set(C)). % 32.59/32.81 ** KEPT (pick-wt=17): 11 [] -c_in(A,B,C)| -c_lesse_quals(D,B,tc_set(C))|c_lesse_quals(c_insert(A,D,C),B,tc_set(C)). % 32.59/32.81 ** KEPT (pick-wt=13): 12 [] -c_lesse_quals(A,B,tc_set(C))| -c_lesse_quals(B,A,tc_set(C))|B=A. % 32.59/32.81 % 32.59/32.81 ------------> process sos: % 32.59/32.81 ** KEPT (pick-wt=3): 13 [] A=A. % 32.59/32.81 ** KEPT (pick-wt=6): 14 [] c_in(v_X,c_Message_Osynth(c_Message_Oanalz(v_H)),tc_Message_Omsg). % 32.59/32.81 ** KEPT (pick-wt=6): 15 [] c_Message_Oanalz(c_Message_Oparts(A))=c_Message_Oparts(A). % 32.59/32.81 ---> New Demodulator: 16 [new_demod,15] c_Message_Oanalz(c_Message_Oparts(A))=c_Message_Oparts(A). % 32.59/32.81 ** KEPT (pick-wt=6): 17 [] c_Message_Oparts(c_Message_Oanalz(A))=c_Message_Oparts(A). % 32.59/32.81 ---> New Demodulator: 18 [new_demod,17] c_Message_Oparts(c_Message_Oanalz(A))=c_Message_Oparts(A). % 32.59/32.81 ** KEPT (pick-wt=10): 19 [] c_Message_Oparts(c_Message_Osynth(A))=c_union(c_Message_Oparts(A),c_Message_Osynth(A),tc_Message_Omsg). % 32.59/32.81 ---> New Demodulator: 20 [new_demod,19] c_Message_Oparts(c_Message_Osynth(A))=c_union(c_Message_Oparts(A),c_Message_Osynth(A),tc_Message_Omsg). % 32.59/32.81 ** KEPT (pick-wt=13): 21 [] c_union(c_minus(A,B,tc_set(C)),B,C)=c_union(A,B,C). % 32.59/32.81 ---> New Demodulator: 22 [new_demod,21] c_union(c_minus(A,B,tc_set(C)),B,C)=c_union(A,B,C). % 32.59/32.81 ** KEPT (pick-wt=13): 23 [] c_union(A,c_minus(B,A,tc_set(C)),C)=c_union(A,B,C). % 32.59/32.81 ---> New Demodulator: 24 [new_demod,23] c_union(A,c_minus(B,A,tc_set(C)),C)=c_union(A,B,C). % 32.59/32.81 ** KEPT (pick-wt=3): 25 [] class_Orderings_Oorder(tc_set(A)). % 32.59/32.81 Following clause subsumed by 13 during input processing: 0 [copy,13,flip.1] A=A. % 32.59/32.81 >>>> Starting back demodulation with 16. % 32.59/32.81 >>>> Starting back demodulation with 18. % 32.59/32.81 >>>> Starting back demodulation with 20. % 32.59/32.81 >>>> Starting back demodulation with 22. % 32.59/32.81 >>>> Starting back demodulation with 24. % 32.59/32.81 % 32.59/32.81 ======= end of input processing ======= % 32.59/32.81 % 32.59/32.81 =========== start of search =========== % 32.59/32.81 % 32.59/32.81 % 32.59/32.81 Resetting weight limit to 11. % 32.59/32.81 % 32.59/32.81 % 32.59/32.81 Resetting weight limit to 11. % 32.59/32.81 % 32.59/32.81 sos_size=662 % 32.59/32.81 % 32.59/32.81 Search stopped because sos empty. % 32.59/32.81 % 32.59/32.81 % 32.59/32.81 Search stopped because sos empty. % 32.59/32.81 % 32.59/32.81 ============ end of search ============ % 32.59/32.81 % 32.59/32.81 -------------- statistics ------------- % 32.59/32.81 clauses given 839 % 32.59/32.81 clauses generated 123101 % 32.59/32.81 clauses kept 919 % 32.59/32.81 clauses forward subsumed 7740 % 32.59/32.81 clauses back subsumed 6 % 32.59/32.81 Kbytes malloced 7812 % 32.59/32.81 % 32.59/32.81 ----------- times (seconds) ----------- % 32.59/32.81 user CPU time 30.88 (0 hr, 0 min, 30 sec) % 32.59/32.81 system CPU time 0.01 (0 hr, 0 min, 0 sec) % 32.59/32.81 wall-clock time 32 (0 hr, 0 min, 32 sec) % 32.59/32.81 % 32.59/32.81 Process 10975 finished Wed Jul 27 05:52:09 2022 % 32.59/32.81 Otter interrupted % 32.59/32.81 PROOF NOT FOUND %------------------------------------------------------------------------------