%------------------------------------------------------------------------------ % File : Otter---3.3 % Problem : SWV249-2 : TPTP v8.1.0. Released v3.2.0. % Transfm : none % Format : tptp:raw % Command : otter-tptp-script %s % Computer : n003.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 2.34s 2.55s % Output : None % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----No solution output by system %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.06/0.12 % Problem : SWV249-2 : TPTP v8.1.0. Released v3.2.0. % 0.06/0.12 % Command : otter-tptp-script %s % 0.12/0.33 % Computer : n003.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 05:45:26 EDT 2022 % 0.12/0.33 % CPUTime : % 1.69/1.90 ----- Otter 3.3f, August 2004 ----- % 1.69/1.90 The process was started by sandbox2 on n003.cluster.edu, % 1.69/1.90 Wed Jul 27 05:45:26 2022 % 1.69/1.90 The command was "./otter". The process ID is 31988. % 1.69/1.90 % 1.69/1.90 set(prolog_style_variables). % 1.69/1.90 set(auto). % 1.69/1.90 dependent: set(auto1). % 1.69/1.90 dependent: set(process_input). % 1.69/1.90 dependent: clear(print_kept). % 1.69/1.90 dependent: clear(print_new_demod). % 1.69/1.90 dependent: clear(print_back_demod). % 1.69/1.90 dependent: clear(print_back_sub). % 1.69/1.90 dependent: set(control_memory). % 1.69/1.90 dependent: assign(max_mem, 12000). % 1.69/1.90 dependent: assign(pick_given_ratio, 4). % 1.69/1.90 dependent: assign(stats_level, 1). % 1.69/1.90 dependent: assign(max_seconds, 10800). % 1.69/1.90 clear(print_given). % 1.69/1.90 % 1.69/1.90 list(usable). % 1.69/1.90 0 [] A=A. % 1.69/1.90 0 [] c_in(v_X,c_Message_Osynth(c_Message_Oanalz(v_G)),tc_Message_Omsg). % 1.69/1.90 0 [] -c_lesse_quals(c_Message_Oanalz(c_insert(v_X,v_H,tc_Message_Omsg)),c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),c_Message_Oanalz(c_union(v_G,v_H,tc_Message_Omsg)),tc_Message_Omsg),tc_set(tc_Message_Omsg)). % 1.69/1.90 0 [] c_Message_Oanalz(c_union(c_Message_Oanalz(V_G),V_H,tc_Message_Omsg))=c_Message_Oanalz(c_union(V_G,V_H,tc_Message_Omsg)). % 1.69/1.90 0 [] -c_lesse_quals(V_G,V_H,tc_set(tc_Message_Omsg))|c_lesse_quals(c_Message_Oanalz(V_G),c_Message_Oanalz(V_H),tc_set(tc_Message_Omsg)). % 1.69/1.90 0 [] c_Message_Oanalz(c_union(c_Message_Osynth(V_G),V_H,tc_Message_Omsg))=c_union(c_Message_Oanalz(c_union(V_G,V_H,tc_Message_Omsg)),c_Message_Osynth(V_G),tc_Message_Omsg). % 1.69/1.90 0 [] -class_Orderings_Oorder(T_a)|c_lesse_quals(V_x,V_x,T_a). % 1.69/1.90 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). % 1.69/1.90 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). % 1.69/1.90 0 [] c_union(c_insert(V_a,V_B,T_a),V_C,T_a)=c_insert(V_a,c_union(V_B,V_C,T_a),T_a). % 1.69/1.90 0 [] c_union(V_A,c_insert(V_a,V_B,T_a),T_a)=c_insert(V_a,c_union(V_A,V_B,T_a),T_a). % 1.69/1.90 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)). % 1.69/1.90 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)). % 1.69/1.90 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)). % 1.69/1.90 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)). % 1.69/1.90 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)). % 1.69/1.90 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. % 1.69/1.90 0 [] class_Orderings_Oorder(tc_set(T_1)). % 1.69/1.90 end_of_list. % 1.69/1.90 % 1.69/1.90 SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=3. % 1.69/1.90 % 1.69/1.90 This is a Horn set with equality. The strategy will be % 1.69/1.90 Knuth-Bendix and hyper_res, with positive clauses in % 1.69/1.90 sos and nonpositive clauses in usable. % 1.69/1.90 % 1.69/1.90 dependent: set(knuth_bendix). % 1.69/1.90 dependent: set(anl_eq). % 1.69/1.90 dependent: set(para_from). % 1.69/1.90 dependent: set(para_into). % 1.69/1.90 dependent: clear(para_from_right). % 1.69/1.90 dependent: clear(para_into_right). % 1.69/1.90 dependent: set(para_from_vars). % 1.69/1.90 dependent: set(eq_units_both_ways). % 1.69/1.90 dependent: set(dynamic_demod_all). % 1.69/1.90 dependent: set(dynamic_demod). % 1.69/1.90 dependent: set(order_eq). % 1.69/1.90 dependent: set(back_demod). % 1.69/1.90 dependent: set(lrpo). % 1.69/1.90 dependent: set(hyper_res). % 1.69/1.90 dependent: clear(order_hyper). % 1.69/1.90 % 1.69/1.90 ------------> process usable: % 1.69/1.90 ** KEPT (pick-wt=18): 1 [] -c_lesse_quals(c_Message_Oanalz(c_insert(v_X,v_H,tc_Message_Omsg)),c_union(c_Message_Osynth(c_Message_Oanalz(v_G)),c_Message_Oanalz(c_union(v_G,v_H,tc_Message_Omsg)),tc_Message_Omsg),tc_set(tc_Message_Omsg)). % 1.69/1.90 ** KEPT (pick-wt=12): 2 [] -c_lesse_quals(A,B,tc_set(tc_Message_Omsg))|c_lesse_quals(c_Message_Oanalz(A),c_Message_Oanalz(B),tc_set(tc_Message_Omsg)). % 1.69/1.90 ** KEPT (pick-wt=6): 3 [] -class_Orderings_Oorder(A)|c_lesse_quals(B,B,A). % 1.69/1.90 ** KEPT (pick-wt=13): 4 [] -c_lesse_quals(c_union(A,B,C),D,tc_set(C))|c_lesse_quals(A,D,tc_set(C)). % 1.69/1.90 ** KEPT (pick-wt=13): 5 [] -c_lesse_quals(c_union(A,B,C),D,tc_set(C))|c_lesse_quals(B,D,tc_set(C)). % 1.69/1.90 ** KEPT (pick-wt=18): 6 [] -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)). % 1.69/1.90 ** KEPT (pick-wt=13): 7 [] -c_lesse_quals(c_insert(A,B,C),D,tc_set(C))|c_lesse_quals(B,D,tc_set(C)). % 1.69/1.90 ** KEPT (pick-wt=17): 8 [] -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)). % 2.34/2.55 ** KEPT (pick-wt=13): 9 [] -c_lesse_quals(A,B,tc_set(C))| -c_lesse_quals(B,A,tc_set(C))|B=A. % 2.34/2.55 % 2.34/2.55 ------------> process sos: % 2.34/2.55 ** KEPT (pick-wt=3): 10 [] A=A. % 2.34/2.55 ** KEPT (pick-wt=6): 11 [] c_in(v_X,c_Message_Osynth(c_Message_Oanalz(v_G)),tc_Message_Omsg). % 2.34/2.55 ** KEPT (pick-wt=12): 12 [] c_Message_Oanalz(c_union(c_Message_Oanalz(A),B,tc_Message_Omsg))=c_Message_Oanalz(c_union(A,B,tc_Message_Omsg)). % 2.34/2.55 ---> New Demodulator: 13 [new_demod,12] c_Message_Oanalz(c_union(c_Message_Oanalz(A),B,tc_Message_Omsg))=c_Message_Oanalz(c_union(A,B,tc_Message_Omsg)). % 2.34/2.55 ** KEPT (pick-wt=16): 14 [] c_Message_Oanalz(c_union(c_Message_Osynth(A),B,tc_Message_Omsg))=c_union(c_Message_Oanalz(c_union(A,B,tc_Message_Omsg)),c_Message_Osynth(A),tc_Message_Omsg). % 2.34/2.55 ---> New Demodulator: 15 [new_demod,14] c_Message_Oanalz(c_union(c_Message_Osynth(A),B,tc_Message_Omsg))=c_union(c_Message_Oanalz(c_union(A,B,tc_Message_Omsg)),c_Message_Osynth(A),tc_Message_Omsg). % 2.34/2.55 ** KEPT (pick-wt=13): 16 [] c_union(c_minus(A,B,tc_set(C)),B,C)=c_union(A,B,C). % 2.34/2.55 ---> New Demodulator: 17 [new_demod,16] c_union(c_minus(A,B,tc_set(C)),B,C)=c_union(A,B,C). % 2.34/2.55 ** KEPT (pick-wt=13): 18 [] c_union(A,c_minus(B,A,tc_set(C)),C)=c_union(A,B,C). % 2.34/2.55 ---> New Demodulator: 19 [new_demod,18] c_union(A,c_minus(B,A,tc_set(C)),C)=c_union(A,B,C). % 2.34/2.55 ** KEPT (pick-wt=15): 20 [] c_union(c_insert(A,B,C),D,C)=c_insert(A,c_union(B,D,C),C). % 2.34/2.55 ---> New Demodulator: 21 [new_demod,20] c_union(c_insert(A,B,C),D,C)=c_insert(A,c_union(B,D,C),C). % 2.34/2.55 ** KEPT (pick-wt=15): 22 [] c_union(A,c_insert(B,C,D),D)=c_insert(B,c_union(A,C,D),D). % 2.34/2.55 ---> New Demodulator: 23 [new_demod,22] c_union(A,c_insert(B,C,D),D)=c_insert(B,c_union(A,C,D),D). % 2.34/2.55 ** KEPT (pick-wt=3): 24 [] class_Orderings_Oorder(tc_set(A)). % 2.34/2.55 Following clause subsumed by 10 during input processing: 0 [copy,10,flip.1] A=A. % 2.34/2.55 >>>> Starting back demodulation with 13. % 2.34/2.55 >>>> Starting back demodulation with 15. % 2.34/2.55 >>>> Starting back demodulation with 17. % 2.34/2.55 >>>> Starting back demodulation with 19. % 2.34/2.55 >>>> Starting back demodulation with 21. % 2.34/2.55 >>>> Starting back demodulation with 23. % 2.34/2.55 % 2.34/2.55 ======= end of input processing ======= % 2.34/2.55 % 2.34/2.55 =========== start of search =========== % 2.34/2.55 % 2.34/2.55 % 2.34/2.55 Resetting weight limit to 14. % 2.34/2.55 % 2.34/2.55 % 2.34/2.55 Resetting weight limit to 14. % 2.34/2.55 % 2.34/2.55 sos_size=426 % 2.34/2.55 % 2.34/2.55 Search stopped because sos empty. % 2.34/2.55 % 2.34/2.55 % 2.34/2.55 Search stopped because sos empty. % 2.34/2.55 % 2.34/2.55 ============ end of search ============ % 2.34/2.55 % 2.34/2.55 -------------- statistics ------------- % 2.34/2.55 clauses given 509 % 2.34/2.55 clauses generated 86135 % 2.34/2.55 clauses kept 638 % 2.34/2.55 clauses forward subsumed 8027 % 2.34/2.55 clauses back subsumed 19 % 2.34/2.55 Kbytes malloced 6835 % 2.34/2.55 % 2.34/2.55 ----------- times (seconds) ----------- % 2.34/2.55 user CPU time 0.64 (0 hr, 0 min, 0 sec) % 2.34/2.55 system CPU time 0.01 (0 hr, 0 min, 0 sec) % 2.34/2.55 wall-clock time 2 (0 hr, 0 min, 2 sec) % 2.34/2.55 % 2.34/2.55 Process 31988 finished Wed Jul 27 05:45:28 2022 % 2.34/2.55 Otter interrupted % 2.34/2.55 PROOF NOT FOUND %------------------------------------------------------------------------------