%------------------------------------------------------------------------------ % File : Otter---3.3 % Problem : SWV262-2 : 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 13:20:19 EDT 2022 % Result : Unknown 2.06s 2.29s % Output : None % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----No solution output by system %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.12/0.12 % Problem : SWV262-2 : TPTP v8.1.0. Released v3.2.0. % 0.12/0.13 % Command : otter-tptp-script %s % 0.12/0.34 % Computer : n019.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 06:22:37 EDT 2022 % 0.12/0.34 % CPUTime : % 2.06/2.29 ----- Otter 3.3f, August 2004 ----- % 2.06/2.29 The process was started by sandbox2 on n019.cluster.edu, % 2.06/2.29 Wed Jul 27 06:22:37 2022 % 2.06/2.29 The command was "./otter". The process ID is 5599. % 2.06/2.29 % 2.06/2.29 set(prolog_style_variables). % 2.06/2.29 set(auto). % 2.06/2.29 dependent: set(auto1). % 2.06/2.29 dependent: set(process_input). % 2.06/2.29 dependent: clear(print_kept). % 2.06/2.29 dependent: clear(print_new_demod). % 2.06/2.29 dependent: clear(print_back_demod). % 2.06/2.29 dependent: clear(print_back_sub). % 2.06/2.29 dependent: set(control_memory). % 2.06/2.29 dependent: assign(max_mem, 12000). % 2.06/2.29 dependent: assign(pick_given_ratio, 4). % 2.06/2.29 dependent: assign(stats_level, 1). % 2.06/2.29 dependent: assign(max_seconds, 10800). % 2.06/2.29 clear(print_given). % 2.06/2.29 % 2.06/2.29 list(usable). % 2.06/2.29 0 [] A=A. % 2.06/2.29 0 [] c_Message_Oparts(c_insert(v_X,c_insert(v_Y,v_H,tc_Message_Omsg),tc_Message_Omsg))!=c_union(c_union(c_Message_Oparts(c_insert(v_X,c_emptyset,tc_Message_Omsg)),c_Message_Oparts(c_insert(v_Y,c_emptyset,tc_Message_Omsg)),tc_Message_Omsg),c_Message_Oparts(v_H),tc_Message_Omsg). % 2.06/2.29 0 [] 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). % 2.06/2.29 0 [] c_union(c_emptyset,V_y,T_a)=V_y. % 2.06/2.29 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). % 2.06/2.29 end_of_list. % 2.06/2.29 % 2.06/2.29 SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=1. % 2.06/2.29 % 2.06/2.29 All clauses are units, and equality is present; the % 2.06/2.29 strategy will be Knuth-Bendix with positive clauses in sos. % 2.06/2.29 % 2.06/2.29 dependent: set(knuth_bendix). % 2.06/2.29 dependent: set(anl_eq). % 2.06/2.29 dependent: set(para_from). % 2.06/2.29 dependent: set(para_into). % 2.06/2.29 dependent: clear(para_from_right). % 2.06/2.29 dependent: clear(para_into_right). % 2.06/2.29 dependent: set(para_from_vars). % 2.06/2.29 dependent: set(eq_units_both_ways). % 2.06/2.29 dependent: set(dynamic_demod_all). % 2.06/2.29 dependent: set(dynamic_demod). % 2.06/2.29 dependent: set(order_eq). % 2.06/2.29 dependent: set(back_demod). % 2.06/2.29 dependent: set(lrpo). % 2.06/2.29 % 2.06/2.29 ------------> process usable: % 2.06/2.29 ** KEPT (pick-wt=25): 1 [] c_Message_Oparts(c_insert(v_X,c_insert(v_Y,v_H,tc_Message_Omsg),tc_Message_Omsg))!=c_union(c_union(c_Message_Oparts(c_insert(v_X,c_emptyset,tc_Message_Omsg)),c_Message_Oparts(c_insert(v_Y,c_emptyset,tc_Message_Omsg)),tc_Message_Omsg),c_Message_Oparts(v_H),tc_Message_Omsg). % 2.06/2.29 % 2.06/2.29 ------------> process sos: % 2.06/2.29 ** KEPT (pick-wt=3): 2 [] A=A. % 2.06/2.29 ** KEPT (pick-wt=12): 3 [] c_Message_Oparts(c_union(A,B,tc_Message_Omsg))=c_union(c_Message_Oparts(A),c_Message_Oparts(B),tc_Message_Omsg). % 2.06/2.29 ---> New Demodulator: 4 [new_demod,3] c_Message_Oparts(c_union(A,B,tc_Message_Omsg))=c_union(c_Message_Oparts(A),c_Message_Oparts(B),tc_Message_Omsg). % 2.06/2.29 ** KEPT (pick-wt=6): 5 [] c_union(c_emptyset,A,B)=A. % 2.06/2.29 ---> New Demodulator: 6 [new_demod,5] c_union(c_emptyset,A,B)=A. % 2.06/2.29 ** KEPT (pick-wt=15): 7 [] c_union(c_insert(A,B,C),D,C)=c_insert(A,c_union(B,D,C),C). % 2.06/2.29 ---> New Demodulator: 8 [new_demod,7] c_union(c_insert(A,B,C),D,C)=c_insert(A,c_union(B,D,C),C). % 2.06/2.29 Following clause subsumed by 2 during input processing: 0 [copy,2,flip.1] A=A. % 2.06/2.29 >>>> Starting back demodulation with 4. % 2.06/2.29 >>>> Starting back demodulation with 6. % 2.06/2.29 >>>> Starting back demodulation with 8. % 2.06/2.29 % 2.06/2.29 ======= end of input processing ======= % 2.06/2.29 % 2.06/2.29 =========== start of search =========== % 2.06/2.29 % 2.06/2.29 % 2.06/2.29 Resetting weight limit to 24. % 2.06/2.29 % 2.06/2.29 % 2.06/2.29 Resetting weight limit to 24. % 2.06/2.29 % 2.06/2.29 sos_size=200 % 2.06/2.29 % 2.06/2.29 Search stopped because sos empty. % 2.06/2.29 % 2.06/2.29 % 2.06/2.29 Search stopped because sos empty. % 2.06/2.29 % 2.06/2.29 ============ end of search ============ % 2.06/2.29 % 2.06/2.29 -------------- statistics ------------- % 2.06/2.29 clauses given 227 % 2.06/2.29 clauses generated 26202 % 2.06/2.29 clauses kept 299 % 2.06/2.29 clauses forward subsumed 696 % 2.06/2.29 clauses back subsumed 19 % 2.06/2.29 Kbytes malloced 7812 % 2.06/2.29 % 2.06/2.29 ----------- times (seconds) ----------- % 2.06/2.29 user CPU time 0.39 (0 hr, 0 min, 0 sec) % 2.06/2.29 system CPU time 0.01 (0 hr, 0 min, 0 sec) % 2.06/2.29 wall-clock time 2 (0 hr, 0 min, 2 sec) % 2.06/2.29 % 2.06/2.29 Process 5599 finished Wed Jul 27 06:22:39 2022 % 2.06/2.29 Otter interrupted % 2.06/2.29 PROOF NOT FOUND %------------------------------------------------------------------------------