%------------------------------------------------------------------------------ % File : Otter---3.3 % Problem : SWV560-1.004 : TPTP v8.1.0. Released v4.0.0. % Transfm : none % Format : tptp:raw % Command : otter-tptp-script %s % Computer : n022.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 13:21:11 EDT 2022 % Result : Unknown 35.93s 36.14s % Output : None % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----No solution output by system %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.07/0.12 % Problem : SWV560-1.004 : TPTP v8.1.0. Released v4.0.0. % 0.07/0.13 % Command : otter-tptp-script %s % 0.13/0.34 % Computer : n022.cluster.edu % 0.13/0.34 % Model : x86_64 x86_64 % 0.13/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.13/0.34 % Memory : 8042.1875MB % 0.13/0.34 % OS : Linux 3.10.0-693.el7.x86_64 % 0.13/0.34 % CPULimit : 300 % 0.13/0.34 % WCLimit : 300 % 0.13/0.34 % DateTime : Wed Jul 27 05:39:05 EDT 2022 % 0.13/0.34 % CPUTime : % 1.74/1.93 ----- Otter 3.3f, August 2004 ----- % 1.74/1.93 The process was started by sandbox2 on n022.cluster.edu, % 1.74/1.93 Wed Jul 27 05:39:05 2022 % 1.74/1.93 The command was "./otter". The process ID is 7903. % 1.74/1.93 % 1.74/1.93 set(prolog_style_variables). % 1.74/1.93 set(auto). % 1.74/1.93 dependent: set(auto1). % 1.74/1.93 dependent: set(process_input). % 1.74/1.93 dependent: clear(print_kept). % 1.74/1.93 dependent: clear(print_new_demod). % 1.74/1.93 dependent: clear(print_back_demod). % 1.74/1.93 dependent: clear(print_back_sub). % 1.74/1.93 dependent: set(control_memory). % 1.74/1.93 dependent: assign(max_mem, 12000). % 1.74/1.93 dependent: assign(pick_given_ratio, 4). % 1.74/1.93 dependent: assign(stats_level, 1). % 1.74/1.93 dependent: assign(max_seconds, 10800). % 1.74/1.93 clear(print_given). % 1.74/1.93 % 1.74/1.93 list(usable). % 1.74/1.93 0 [] A=A. % 1.74/1.93 0 [] select(store(A,I,E),I)=E. % 1.74/1.93 0 [] I=J|select(store(A,I,E),J)=select(A,J). % 1.74/1.93 0 [] store(store(A,I,select(A,J)),J,select(A,I))=store(store(A,J,select(A,I)),I,select(A,J)). % 1.74/1.93 0 [] store(store(store(store(a1,i1,select(a2,i1)),i2,select(store(a2,i1,select(a1,i1)),i2)),i3,select(store(store(a2,i1,select(a1,i1)),i2,select(store(a1,i1,select(a2,i1)),i2)),i3)),i1,select(store(store(store(a2,i1,select(a1,i1)),i2,select(store(a1,i1,select(a2,i1)),i2)),i3,select(store(store(a1,i1,select(a2,i1)),i2,select(store(a2,i1,select(a1,i1)),i2)),i3)),i4))=store(store(store(store(a2,i1,select(a1,i1)),i2,select(store(a1,i1,select(a2,i1)),i2)),i3,select(store(store(a1,i1,select(a2,i1)),i2,select(store(a2,i1,select(a1,i1)),i2)),i3)),i4,select(store(store(store(a1,i1,select(a2,i1)),i2,select(store(a2,i1,select(a1,i1)),i2)),i3,select(store(store(a2,i1,select(a1,i1)),i2,select(store(a1,i1,select(a2,i1)),i2)),i3)),i4)). % 1.74/1.93 0 [] a1!=a2. % 1.74/1.93 end_of_list. % 1.74/1.93 % 1.74/1.93 SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=2. % 1.74/1.93 % 1.74/1.93 This ia a non-Horn set with equality. The strategy will be % 1.74/1.93 Knuth-Bendix, ordered hyper_res, factoring, and unit % 1.74/1.93 deletion, with positive clauses in sos and nonpositive % 1.74/1.93 clauses in usable. % 1.74/1.93 % 1.74/1.93 dependent: set(knuth_bendix). % 1.74/1.93 dependent: set(anl_eq). % 1.74/1.93 dependent: set(para_from). % 1.74/1.93 dependent: set(para_into). % 1.74/1.93 dependent: clear(para_from_right). % 1.74/1.93 dependent: clear(para_into_right). % 1.74/1.93 dependent: set(para_from_vars). % 1.74/1.93 dependent: set(eq_units_both_ways). % 1.74/1.93 dependent: set(dynamic_demod_all). % 1.74/1.93 dependent: set(dynamic_demod). % 1.74/1.93 dependent: set(order_eq). % 1.74/1.93 dependent: set(back_demod). % 1.74/1.93 dependent: set(lrpo). % 1.74/1.93 dependent: set(hyper_res). % 1.74/1.93 dependent: set(unit_deletion). % 1.74/1.93 dependent: set(factor). % 1.74/1.93 % 1.74/1.93 ------------> process usable: % 1.74/1.93 ** KEPT (pick-wt=3): 2 [copy,1,flip.1] a2!=a1. % 1.74/1.93 % 1.74/1.93 ------------> process sos: % 1.74/1.93 ** KEPT (pick-wt=3): 3 [] A=A. % 1.74/1.93 ** KEPT (pick-wt=8): 4 [] select(store(A,B,C),B)=C. % 1.74/1.93 ---> New Demodulator: 5 [new_demod,4] select(store(A,B,C),B)=C. % 1.74/1.93 ** KEPT (pick-wt=13): 6 [] A=B|select(store(C,A,D),B)=select(C,B). % 1.74/1.93 ** KEPT (pick-wt=23): 7 [] store(store(A,B,select(A,C)),C,select(A,B))=store(store(A,C,select(A,B)),B,select(A,C)). % 1.74/1.93 ** KEPT (pick-wt=153): 9 [copy,8,flip.1] store(store(store(store(a2,i1,select(a1,i1)),i2,select(store(a1,i1,select(a2,i1)),i2)),i3,select(store(store(a1,i1,select(a2,i1)),i2,select(store(a2,i1,select(a1,i1)),i2)),i3)),i4,select(store(store(store(a1,i1,select(a2,i1)),i2,select(store(a2,i1,select(a1,i1)),i2)),i3,select(store(store(a2,i1,select(a1,i1)),i2,select(store(a1,i1,select(a2,i1)),i2)),i3)),i4))=store(store(store(store(a1,i1,select(a2,i1)),i2,select(store(a2,i1,select(a1,i1)),i2)),i3,select(store(store(a2,i1,select(a1,i1)),i2,select(store(a1,i1,select(a2,i1)),i2)),i3)),i1,select(store(store(store(a2,i1,select(a1,i1)),i2,select(store(a1,i1,select(a2,i1)),i2)),i3,select(store(store(a1,i1,select(a2,i1)),i2,select(store(a2,i1,select(a1,i1)),i2)),i3)),i4)). % 1.74/1.93 ---> New Demodulator: 10 [new_demod,9] store(store(store(store(a2,i1,select(a1,i1)),i2,select(store(a1,i1,select(a2,i1)),i2)),i3,select(store(store(a1,i1,select(a2,i1)),i2,select(store(a2,i1,select(a1,i1)),i2)),i3)),i4,select(store(store(store(a1,i1,select(a2,i1)),i2,select(store(a2,i1,select(a1,i1)),i2)),i3,select(store(store(a2,i1,select(a1,i1)),i2,select(store(a1,i1,select(a2,i1)),i2)),i3)),i4))=store(store(store(store(a1,i1,select(a2,i1)),i2,select(store(a2,i1,select(a1,i1)),i2)),i3,select(store(store(a2,i1,select(a1,i1)),i2,select(store(a1,i1,select(a2,i1)),i2)),i3)),i1,select(store(store(store(a2,i1,select(a1,i1)),i2,select(store(a1,i1,select(a2,i1)),i2)),i3,select(store(store(a1,i1,select(a2,i1)),i2,select(store(a2,i1,select(a1,i1)),i2)),i3)),i4)). % 35.93/36.13 Following clause subsumed by 3 during input processing: 0 [copy,3,flip.1] A=A. % 35.93/36.13 >>>> Starting back demodulation with 5. % 35.93/36.13 Following clause subsumed by 7 during input processing: 0 [copy,7,flip.1] store(store(A,B,select(A,C)),C,select(A,B))=store(store(A,C,select(A,B)),B,select(A,C)). % 35.93/36.13 >>>> Starting back demodulation with 10. % 35.93/36.13 % 35.93/36.13 ======= end of input processing ======= % 35.93/36.13 % 35.93/36.13 =========== start of search =========== % 35.93/36.13 % 35.93/36.13 % 35.93/36.13 Resetting weight limit to 22. % 35.93/36.13 % 35.93/36.13 % 35.93/36.13 Resetting weight limit to 22. % 35.93/36.13 % 35.93/36.13 sos_size=245 % 35.93/36.13 % 35.93/36.13 % 35.93/36.13 Resetting weight limit to 20. % 35.93/36.13 % 35.93/36.13 % 35.93/36.13 Resetting weight limit to 20. % 35.93/36.13 % 35.93/36.13 sos_size=307 % 35.93/36.13 % 35.93/36.13 % 35.93/36.13 Resetting weight limit to 19. % 35.93/36.13 % 35.93/36.13 % 35.93/36.13 Resetting weight limit to 19. % 35.93/36.13 % 35.93/36.13 sos_size=344 % 35.93/36.13 % 35.93/36.13 % 35.93/36.13 Resetting weight limit to 18. % 35.93/36.13 % 35.93/36.13 % 35.93/36.13 Resetting weight limit to 18. % 35.93/36.13 % 35.93/36.13 sos_size=317 % 35.93/36.13 % 35.93/36.13 Search stopped because sos empty. % 35.93/36.13 % 35.93/36.13 % 35.93/36.13 Search stopped because sos empty. % 35.93/36.13 % 35.93/36.13 ============ end of search ============ % 35.93/36.13 % 35.93/36.13 -------------- statistics ------------- % 35.93/36.13 clauses given 478 % 35.93/36.13 clauses generated 1303592 % 35.93/36.13 clauses kept 502 % 35.93/36.13 clauses forward subsumed 54444 % 35.93/36.13 clauses back subsumed 11 % 35.93/36.13 Kbytes malloced 8789 % 35.93/36.13 % 35.93/36.13 ----------- times (seconds) ----------- % 35.93/36.13 user CPU time 34.19 (0 hr, 0 min, 34 sec) % 35.93/36.13 system CPU time 0.00 (0 hr, 0 min, 0 sec) % 35.93/36.13 wall-clock time 36 (0 hr, 0 min, 36 sec) % 35.93/36.13 % 35.93/36.13 Process 7903 finished Wed Jul 27 05:39:41 2022 % 35.93/36.13 Otter interrupted % 35.93/36.13 PROOF NOT FOUND %------------------------------------------------------------------------------