%------------------------------------------------------------------------------ % File : Otter---3.3 % Problem : SWV566-1.004 : TPTP v8.1.0. Released v4.0.0. % Transfm : none % Format : tptp:raw % Command : otter-tptp-script %s % Computer : n023.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 13:21:12 EDT 2022 % Result : Unknown 66.51s 66.67s % Output : None % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----No solution output by system %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.07/0.12 % Problem : SWV566-1.004 : TPTP v8.1.0. Released v4.0.0. % 0.07/0.13 % Command : otter-tptp-script %s % 0.14/0.34 % Computer : n023.cluster.edu % 0.14/0.34 % Model : x86_64 x86_64 % 0.14/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.14/0.34 % Memory : 8042.1875MB % 0.14/0.34 % OS : Linux 3.10.0-693.el7.x86_64 % 0.14/0.34 % CPULimit : 300 % 0.14/0.34 % WCLimit : 300 % 0.14/0.34 % DateTime : Wed Jul 27 06:27:33 EDT 2022 % 0.14/0.34 % CPUTime : % 2.01/2.19 ----- Otter 3.3f, August 2004 ----- % 2.01/2.19 The process was started by sandbox2 on n023.cluster.edu, % 2.01/2.19 Wed Jul 27 06:27:33 2022 % 2.01/2.19 The command was "./otter". The process ID is 15823. % 2.01/2.19 % 2.01/2.19 set(prolog_style_variables). % 2.01/2.19 set(auto). % 2.01/2.19 dependent: set(auto1). % 2.01/2.19 dependent: set(process_input). % 2.01/2.19 dependent: clear(print_kept). % 2.01/2.19 dependent: clear(print_new_demod). % 2.01/2.19 dependent: clear(print_back_demod). % 2.01/2.19 dependent: clear(print_back_sub). % 2.01/2.19 dependent: set(control_memory). % 2.01/2.19 dependent: assign(max_mem, 12000). % 2.01/2.19 dependent: assign(pick_given_ratio, 4). % 2.01/2.19 dependent: assign(stats_level, 1). % 2.01/2.19 dependent: assign(max_seconds, 10800). % 2.01/2.19 clear(print_given). % 2.01/2.19 % 2.01/2.19 list(usable). % 2.01/2.19 0 [] A=A. % 2.01/2.19 0 [] select(store(A,I,E),I)=E. % 2.01/2.19 0 [] I=J|select(store(A,I,E),J)=select(A,J). % 2.01/2.19 0 [] store(store(A,I,select(A,J)),J,select(A,I))=store(store(A,J,select(A,I)),I,select(A,J)). % 2.01/2.19 0 [] a_20=store(a1,i1,e_19). % 2.01/2.19 0 [] a_22=store(a2,i1,e_21). % 2.01/2.19 0 [] a_24=store(a_20,i2,e_23). % 2.01/2.19 0 [] a_26=store(a_22,i2,e_25). % 2.01/2.19 0 [] a_28=store(a_24,i3,e_27). % 2.01/2.19 0 [] a_30=store(a_26,i3,e_29). % 2.01/2.19 0 [] a_32=store(a_28,i1,e_31). % 2.01/2.19 0 [] a_34=store(a_30,i4,e_33). % 2.01/2.19 0 [] e_19=select(a2,i1). % 2.01/2.19 0 [] e_21=select(a1,i1). % 2.01/2.19 0 [] e_23=select(a_22,i2). % 2.01/2.19 0 [] e_25=select(a_20,i2). % 2.01/2.19 0 [] e_27=select(a_26,i3). % 2.01/2.19 0 [] e_29=select(a_24,i3). % 2.01/2.19 0 [] e_31=select(a_30,i4). % 2.01/2.19 0 [] e_33=select(a_28,i4). % 2.01/2.19 0 [] e_36=select(a1,i_35). % 2.01/2.19 0 [] e_37=select(a2,i_35). % 2.01/2.19 0 [] i_35=sk(a1,a2). % 2.01/2.19 0 [] a_32=a_34. % 2.01/2.19 0 [] e_36!=e_37. % 2.01/2.19 end_of_list. % 2.01/2.19 % 2.01/2.19 SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=2. % 2.01/2.19 % 2.01/2.19 This ia a non-Horn set with equality. The strategy will be % 2.01/2.19 Knuth-Bendix, ordered hyper_res, factoring, and unit % 2.01/2.19 deletion, with positive clauses in sos and nonpositive % 2.01/2.19 clauses in usable. % 2.01/2.19 % 2.01/2.19 dependent: set(knuth_bendix). % 2.01/2.19 dependent: set(anl_eq). % 2.01/2.19 dependent: set(para_from). % 2.01/2.19 dependent: set(para_into). % 2.01/2.19 dependent: clear(para_from_right). % 2.01/2.19 dependent: clear(para_into_right). % 2.01/2.19 dependent: set(para_from_vars). % 2.01/2.19 dependent: set(eq_units_both_ways). % 2.01/2.19 dependent: set(dynamic_demod_all). % 2.01/2.19 dependent: set(dynamic_demod). % 2.01/2.19 dependent: set(order_eq). % 2.01/2.19 dependent: set(back_demod). % 2.01/2.19 dependent: set(lrpo). % 2.01/2.19 dependent: set(hyper_res). % 2.01/2.19 dependent: set(unit_deletion). % 2.01/2.19 dependent: set(factor). % 2.01/2.19 % 2.01/2.19 ------------> process usable: % 2.01/2.19 ** KEPT (pick-wt=3): 2 [copy,1,flip.1] e_37!=e_36. % 2.01/2.19 % 2.01/2.19 ------------> process sos: % 2.01/2.19 ** KEPT (pick-wt=3): 3 [] A=A. % 2.01/2.19 ** KEPT (pick-wt=8): 4 [] select(store(A,B,C),B)=C. % 2.01/2.19 ---> New Demodulator: 5 [new_demod,4] select(store(A,B,C),B)=C. % 2.01/2.19 ** KEPT (pick-wt=13): 6 [] A=B|select(store(C,A,D),B)=select(C,B). % 2.01/2.19 ** 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)). % 2.01/2.19 ** KEPT (pick-wt=6): 9 [copy,8,flip.1] store(a1,i1,e_19)=a_20. % 2.01/2.19 ---> New Demodulator: 10 [new_demod,9] store(a1,i1,e_19)=a_20. % 2.01/2.19 ** KEPT (pick-wt=6): 12 [copy,11,flip.1] store(a2,i1,e_21)=a_22. % 2.01/2.19 ---> New Demodulator: 13 [new_demod,12] store(a2,i1,e_21)=a_22. % 2.01/2.19 ** KEPT (pick-wt=6): 15 [copy,14,flip.1] store(a_20,i2,e_23)=a_24. % 2.01/2.19 ---> New Demodulator: 16 [new_demod,15] store(a_20,i2,e_23)=a_24. % 2.01/2.19 ** KEPT (pick-wt=6): 18 [copy,17,flip.1] store(a_22,i2,e_25)=a_26. % 2.01/2.19 ---> New Demodulator: 19 [new_demod,18] store(a_22,i2,e_25)=a_26. % 2.01/2.19 ** KEPT (pick-wt=6): 21 [copy,20,flip.1] store(a_24,i3,e_27)=a_28. % 2.01/2.19 ---> New Demodulator: 22 [new_demod,21] store(a_24,i3,e_27)=a_28. % 2.01/2.19 ** KEPT (pick-wt=6): 24 [copy,23,flip.1] store(a_26,i3,e_29)=a_30. % 2.01/2.19 ---> New Demodulator: 25 [new_demod,24] store(a_26,i3,e_29)=a_30. % 2.01/2.19 ** KEPT (pick-wt=6): 27 [copy,26,flip.1] store(a_28,i1,e_31)=a_32. % 2.01/2.19 ---> New Demodulator: 28 [new_demod,27] store(a_28,i1,e_31)=a_32. % 2.01/2.19 ** KEPT (pick-wt=6): 30 [copy,29,flip.1] store(a_30,i4,e_33)=a_34. % 2.01/2.19 ---> New Demodulator: 31 [new_demod,30] store(a_30,i4,e_33)=a_34. % 2.01/2.19 ** KEPT (pick-wt=5): 33 [copy,32,flip.1] select(a2,i1)=e_19. % 2.01/2.19 ---> New Demodulator: 34 [new_demod,33] select(a2,i1)=e_19. % 2.01/2.19 ** KEPT (pick-wt=5): 36 [copy,35,flip.1] select(a1,i1)=e_21. % 2.01/2.19 ---> New Demodulator: 37 [new_demod,36] select(a1,i1)=e_21. % 2.01/2.19 ** KEPT (pick-wt=5): 39 [copy,38,flip.1] select(a_22,i2)=e_23. % 2.01/2.19 ---> New Demodulator: 40 [new_demod,39] select(a_22,i2)=e_23. % 2.01/2.19 ** KEPT (pick-wt=5): 42 [copy,41,flip.1] select(a_20,i2)=e_25. % 66.51/66.67 ---> New Demodulator: 43 [new_demod,42] select(a_20,i2)=e_25. % 66.51/66.67 ** KEPT (pick-wt=5): 45 [copy,44,flip.1] select(a_26,i3)=e_27. % 66.51/66.67 ---> New Demodulator: 46 [new_demod,45] select(a_26,i3)=e_27. % 66.51/66.67 ** KEPT (pick-wt=5): 48 [copy,47,flip.1] select(a_24,i3)=e_29. % 66.51/66.67 ---> New Demodulator: 49 [new_demod,48] select(a_24,i3)=e_29. % 66.51/66.67 ** KEPT (pick-wt=5): 51 [copy,50,flip.1] select(a_30,i4)=e_31. % 66.51/66.67 ---> New Demodulator: 52 [new_demod,51] select(a_30,i4)=e_31. % 66.51/66.67 ** KEPT (pick-wt=5): 54 [copy,53,flip.1] select(a_28,i4)=e_33. % 66.51/66.67 ---> New Demodulator: 55 [new_demod,54] select(a_28,i4)=e_33. % 66.51/66.67 ** KEPT (pick-wt=5): 57 [copy,56,flip.1] select(a1,i_35)=e_36. % 66.51/66.67 ---> New Demodulator: 58 [new_demod,57] select(a1,i_35)=e_36. % 66.51/66.67 ** KEPT (pick-wt=5): 60 [copy,59,flip.1] select(a2,i_35)=e_37. % 66.51/66.67 ---> New Demodulator: 61 [new_demod,60] select(a2,i_35)=e_37. % 66.51/66.67 ** KEPT (pick-wt=5): 63 [copy,62,flip.1] sk(a1,a2)=i_35. % 66.51/66.67 ---> New Demodulator: 64 [new_demod,63] sk(a1,a2)=i_35. % 66.51/66.67 ** KEPT (pick-wt=3): 66 [copy,65,flip.1] a_34=a_32. % 66.51/66.67 ---> New Demodulator: 67 [new_demod,66] a_34=a_32. % 66.51/66.67 Following clause subsumed by 3 during input processing: 0 [copy,3,flip.1] A=A. % 66.51/66.67 >>>> Starting back demodulation with 5. % 66.51/66.67 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)). % 66.51/66.67 >>>> Starting back demodulation with 10. % 66.51/66.67 >>>> Starting back demodulation with 13. % 66.51/66.67 >>>> Starting back demodulation with 16. % 66.51/66.67 >>>> Starting back demodulation with 19. % 66.51/66.67 >>>> Starting back demodulation with 22. % 66.51/66.67 >>>> Starting back demodulation with 25. % 66.51/66.67 >>>> Starting back demodulation with 28. % 66.51/66.67 >>>> Starting back demodulation with 31. % 66.51/66.67 >>>> Starting back demodulation with 34. % 66.51/66.67 >>>> Starting back demodulation with 37. % 66.51/66.67 >>>> Starting back demodulation with 40. % 66.51/66.67 >>>> Starting back demodulation with 43. % 66.51/66.67 >>>> Starting back demodulation with 46. % 66.51/66.67 >>>> Starting back demodulation with 49. % 66.51/66.67 >>>> Starting back demodulation with 52. % 66.51/66.67 >>>> Starting back demodulation with 55. % 66.51/66.67 >>>> Starting back demodulation with 58. % 66.51/66.67 >>>> Starting back demodulation with 61. % 66.51/66.67 >>>> Starting back demodulation with 64. % 66.51/66.67 >>>> Starting back demodulation with 67. % 66.51/66.67 >> back demodulating 30 with 67. % 66.51/66.67 >>>> Starting back demodulation with 69. % 66.51/66.67 % 66.51/66.67 ======= end of input processing ======= % 66.51/66.67 % 66.51/66.67 =========== start of search =========== % 66.51/66.67 % 66.51/66.67 % 66.51/66.67 Resetting weight limit to 15. % 66.51/66.67 % 66.51/66.67 % 66.51/66.67 Resetting weight limit to 15. % 66.51/66.67 % 66.51/66.67 sos_size=1077 % 66.51/66.67 % 66.51/66.67 % 66.51/66.67 Resetting weight limit to 12. % 66.51/66.67 % 66.51/66.67 % 66.51/66.67 Resetting weight limit to 12. % 66.51/66.67 % 66.51/66.67 sos_size=1169 % 66.51/66.67 % 66.51/66.67 % 66.51/66.67 Resetting weight limit to 11. % 66.51/66.67 % 66.51/66.67 % 66.51/66.67 Resetting weight limit to 11. % 66.51/66.67 % 66.51/66.67 sos_size=1243 % 66.51/66.67 % 66.51/66.67 Search stopped in tp_alloc by max_mem option. % 66.51/66.67 % 66.51/66.67 Search stopped in tp_alloc by max_mem option. % 66.51/66.67 % 66.51/66.67 ============ end of search ============ % 66.51/66.67 % 66.51/66.67 -------------- statistics ------------- % 66.51/66.67 clauses given 1199 % 66.51/66.67 clauses generated 4458879 % 66.51/66.67 clauses kept 1766 % 66.51/66.67 clauses forward subsumed 8117 % 66.51/66.67 clauses back subsumed 112 % 66.51/66.67 Kbytes malloced 11718 % 66.51/66.67 % 66.51/66.67 ----------- times (seconds) ----------- % 66.51/66.67 user CPU time 64.47 (0 hr, 1 min, 4 sec) % 66.51/66.67 system CPU time 0.01 (0 hr, 0 min, 0 sec) % 66.51/66.67 wall-clock time 66 (0 hr, 1 min, 6 sec) % 66.51/66.67 % 66.51/66.67 Process 15823 finished Wed Jul 27 06:28:39 2022 % 66.51/66.67 Otter interrupted % 66.51/66.67 PROOF NOT FOUND %------------------------------------------------------------------------------