%------------------------------------------------------------------------------ % File : Otter---3.3 % Problem : SWV565-1.004 : TPTP v8.1.0. Released v4.0.0. % Transfm : none % Format : tptp:raw % Command : otter-tptp-script %s % Computer : n027.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 52.43s 52.68s % Output : None % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----No solution output by system %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.11/0.12 % Problem : SWV565-1.004 : TPTP v8.1.0. Released v4.0.0. % 0.11/0.12 % Command : otter-tptp-script %s % 0.12/0.33 % Computer : n027.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 06:03:21 EDT 2022 % 0.12/0.34 % CPUTime : % 1.68/1.91 ----- Otter 3.3f, August 2004 ----- % 1.68/1.91 The process was started by sandbox on n027.cluster.edu, % 1.68/1.91 Wed Jul 27 06:03:21 2022 % 1.68/1.91 The command was "./otter". The process ID is 3907. % 1.68/1.91 % 1.68/1.91 set(prolog_style_variables). % 1.68/1.91 set(auto). % 1.68/1.91 dependent: set(auto1). % 1.68/1.91 dependent: set(process_input). % 1.68/1.91 dependent: clear(print_kept). % 1.68/1.91 dependent: clear(print_new_demod). % 1.68/1.91 dependent: clear(print_back_demod). % 1.68/1.91 dependent: clear(print_back_sub). % 1.68/1.91 dependent: set(control_memory). % 1.68/1.91 dependent: assign(max_mem, 12000). % 1.68/1.91 dependent: assign(pick_given_ratio, 4). % 1.68/1.91 dependent: assign(stats_level, 1). % 1.68/1.91 dependent: assign(max_seconds, 10800). % 1.68/1.91 clear(print_given). % 1.68/1.91 % 1.68/1.91 list(usable). % 1.68/1.91 0 [] A=A. % 1.68/1.91 0 [] select(store(A,I,E),I)=E. % 1.68/1.91 0 [] I=J|select(store(A,I,E),J)=select(A,J). % 1.68/1.91 0 [] store(store(A,I,select(A,J)),J,select(A,I))=store(store(A,J,select(A,I)),I,select(A,J)). % 1.68/1.91 0 [] a_20=store(a1,i1,e_19). % 1.68/1.91 0 [] a_22=store(a2,i1,e_21). % 1.68/1.91 0 [] a_24=store(a_20,i2,e_23). % 1.68/1.91 0 [] a_26=store(a_22,i2,e_25). % 1.68/1.91 0 [] a_28=store(a_24,i3,e_27). % 1.68/1.91 0 [] a_30=store(a_26,i3,e_29). % 1.68/1.91 0 [] a_32=store(a_28,i4,e_31). % 1.68/1.91 0 [] a_34=store(a_30,i4,e_33). % 1.68/1.91 0 [] e_19=select(a2,i1). % 1.68/1.91 0 [] e_21=select(a1,i1). % 1.68/1.91 0 [] e_23=select(a_22,i2). % 1.68/1.91 0 [] e_25=select(a_20,i2). % 1.68/1.91 0 [] e_27=select(a_26,i3). % 1.68/1.91 0 [] e_29=select(a_24,i3). % 1.68/1.91 0 [] e_31=select(a_30,i4). % 1.68/1.91 0 [] e_33=select(a_28,i4). % 1.68/1.91 0 [] e_36=select(a1,i_35). % 1.68/1.91 0 [] e_37=select(a2,i_35). % 1.68/1.91 0 [] i_35=sk(a1,a2). % 1.68/1.91 0 [] a_32=a_34. % 1.68/1.91 0 [] e_36!=e_37. % 1.68/1.91 end_of_list. % 1.68/1.91 % 1.68/1.91 SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=2. % 1.68/1.91 % 1.68/1.91 This ia a non-Horn set with equality. The strategy will be % 1.68/1.91 Knuth-Bendix, ordered hyper_res, factoring, and unit % 1.68/1.91 deletion, with positive clauses in sos and nonpositive % 1.68/1.91 clauses in usable. % 1.68/1.91 % 1.68/1.91 dependent: set(knuth_bendix). % 1.68/1.91 dependent: set(anl_eq). % 1.68/1.91 dependent: set(para_from). % 1.68/1.91 dependent: set(para_into). % 1.68/1.91 dependent: clear(para_from_right). % 1.68/1.91 dependent: clear(para_into_right). % 1.68/1.91 dependent: set(para_from_vars). % 1.68/1.91 dependent: set(eq_units_both_ways). % 1.68/1.91 dependent: set(dynamic_demod_all). % 1.68/1.91 dependent: set(dynamic_demod). % 1.68/1.91 dependent: set(order_eq). % 1.68/1.91 dependent: set(back_demod). % 1.68/1.91 dependent: set(lrpo). % 1.68/1.91 dependent: set(hyper_res). % 1.68/1.91 dependent: set(unit_deletion). % 1.68/1.91 dependent: set(factor). % 1.68/1.91 % 1.68/1.91 ------------> process usable: % 1.68/1.91 ** KEPT (pick-wt=3): 2 [copy,1,flip.1] e_37!=e_36. % 1.68/1.91 % 1.68/1.91 ------------> process sos: % 1.68/1.91 ** KEPT (pick-wt=3): 3 [] A=A. % 1.68/1.91 ** KEPT (pick-wt=8): 4 [] select(store(A,B,C),B)=C. % 1.68/1.91 ---> New Demodulator: 5 [new_demod,4] select(store(A,B,C),B)=C. % 1.68/1.91 ** KEPT (pick-wt=13): 6 [] A=B|select(store(C,A,D),B)=select(C,B). % 1.68/1.91 ** 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)). % 1.68/1.91 ** KEPT (pick-wt=6): 9 [copy,8,flip.1] store(a1,i1,e_19)=a_20. % 1.68/1.91 ---> New Demodulator: 10 [new_demod,9] store(a1,i1,e_19)=a_20. % 1.68/1.91 ** KEPT (pick-wt=6): 12 [copy,11,flip.1] store(a2,i1,e_21)=a_22. % 1.68/1.91 ---> New Demodulator: 13 [new_demod,12] store(a2,i1,e_21)=a_22. % 1.68/1.91 ** KEPT (pick-wt=6): 15 [copy,14,flip.1] store(a_20,i2,e_23)=a_24. % 1.68/1.91 ---> New Demodulator: 16 [new_demod,15] store(a_20,i2,e_23)=a_24. % 1.68/1.91 ** KEPT (pick-wt=6): 18 [copy,17,flip.1] store(a_22,i2,e_25)=a_26. % 1.68/1.91 ---> New Demodulator: 19 [new_demod,18] store(a_22,i2,e_25)=a_26. % 1.68/1.91 ** KEPT (pick-wt=6): 21 [copy,20,flip.1] store(a_24,i3,e_27)=a_28. % 1.68/1.91 ---> New Demodulator: 22 [new_demod,21] store(a_24,i3,e_27)=a_28. % 1.68/1.91 ** KEPT (pick-wt=6): 24 [copy,23,flip.1] store(a_26,i3,e_29)=a_30. % 1.68/1.91 ---> New Demodulator: 25 [new_demod,24] store(a_26,i3,e_29)=a_30. % 1.68/1.91 ** KEPT (pick-wt=6): 27 [copy,26,flip.1] store(a_28,i4,e_31)=a_32. % 1.68/1.91 ---> New Demodulator: 28 [new_demod,27] store(a_28,i4,e_31)=a_32. % 1.68/1.91 ** KEPT (pick-wt=6): 30 [copy,29,flip.1] store(a_30,i4,e_33)=a_34. % 1.68/1.91 ---> New Demodulator: 31 [new_demod,30] store(a_30,i4,e_33)=a_34. % 1.68/1.91 ** KEPT (pick-wt=5): 33 [copy,32,flip.1] select(a2,i1)=e_19. % 1.68/1.91 ---> New Demodulator: 34 [new_demod,33] select(a2,i1)=e_19. % 1.68/1.91 ** KEPT (pick-wt=5): 36 [copy,35,flip.1] select(a1,i1)=e_21. % 1.68/1.91 ---> New Demodulator: 37 [new_demod,36] select(a1,i1)=e_21. % 1.68/1.91 ** KEPT (pick-wt=5): 39 [copy,38,flip.1] select(a_22,i2)=e_23. % 1.68/1.91 ---> New Demodulator: 40 [new_demod,39] select(a_22,i2)=e_23. % 1.68/1.91 ** KEPT (pick-wt=5): 42 [copy,41,flip.1] select(a_20,i2)=e_25. % 52.43/52.68 ---> New Demodulator: 43 [new_demod,42] select(a_20,i2)=e_25. % 52.43/52.68 ** KEPT (pick-wt=5): 45 [copy,44,flip.1] select(a_26,i3)=e_27. % 52.43/52.68 ---> New Demodulator: 46 [new_demod,45] select(a_26,i3)=e_27. % 52.43/52.68 ** KEPT (pick-wt=5): 48 [copy,47,flip.1] select(a_24,i3)=e_29. % 52.43/52.68 ---> New Demodulator: 49 [new_demod,48] select(a_24,i3)=e_29. % 52.43/52.68 ** KEPT (pick-wt=5): 51 [copy,50,flip.1] select(a_30,i4)=e_31. % 52.43/52.68 ---> New Demodulator: 52 [new_demod,51] select(a_30,i4)=e_31. % 52.43/52.68 ** KEPT (pick-wt=5): 54 [copy,53,flip.1] select(a_28,i4)=e_33. % 52.43/52.68 ---> New Demodulator: 55 [new_demod,54] select(a_28,i4)=e_33. % 52.43/52.68 ** KEPT (pick-wt=5): 57 [copy,56,flip.1] select(a1,i_35)=e_36. % 52.43/52.68 ---> New Demodulator: 58 [new_demod,57] select(a1,i_35)=e_36. % 52.43/52.68 ** KEPT (pick-wt=5): 60 [copy,59,flip.1] select(a2,i_35)=e_37. % 52.43/52.68 ---> New Demodulator: 61 [new_demod,60] select(a2,i_35)=e_37. % 52.43/52.68 ** KEPT (pick-wt=5): 63 [copy,62,flip.1] sk(a1,a2)=i_35. % 52.43/52.68 ---> New Demodulator: 64 [new_demod,63] sk(a1,a2)=i_35. % 52.43/52.68 ** KEPT (pick-wt=3): 66 [copy,65,flip.1] a_34=a_32. % 52.43/52.68 ---> New Demodulator: 67 [new_demod,66] a_34=a_32. % 52.43/52.68 Following clause subsumed by 3 during input processing: 0 [copy,3,flip.1] A=A. % 52.43/52.68 >>>> Starting back demodulation with 5. % 52.43/52.68 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)). % 52.43/52.68 >>>> Starting back demodulation with 10. % 52.43/52.68 >>>> Starting back demodulation with 13. % 52.43/52.68 >>>> Starting back demodulation with 16. % 52.43/52.68 >>>> Starting back demodulation with 19. % 52.43/52.68 >>>> Starting back demodulation with 22. % 52.43/52.68 >>>> Starting back demodulation with 25. % 52.43/52.68 >>>> Starting back demodulation with 28. % 52.43/52.68 >>>> Starting back demodulation with 31. % 52.43/52.68 >>>> Starting back demodulation with 34. % 52.43/52.68 >>>> Starting back demodulation with 37. % 52.43/52.68 >>>> Starting back demodulation with 40. % 52.43/52.68 >>>> Starting back demodulation with 43. % 52.43/52.68 >>>> Starting back demodulation with 46. % 52.43/52.68 >>>> Starting back demodulation with 49. % 52.43/52.68 >>>> Starting back demodulation with 52. % 52.43/52.68 >>>> Starting back demodulation with 55. % 52.43/52.68 >>>> Starting back demodulation with 58. % 52.43/52.68 >>>> Starting back demodulation with 61. % 52.43/52.68 >>>> Starting back demodulation with 64. % 52.43/52.68 >>>> Starting back demodulation with 67. % 52.43/52.68 >> back demodulating 30 with 67. % 52.43/52.68 >>>> Starting back demodulation with 69. % 52.43/52.68 % 52.43/52.68 ======= end of input processing ======= % 52.43/52.68 % 52.43/52.68 =========== start of search =========== % 52.43/52.68 % 52.43/52.68 % 52.43/52.68 Resetting weight limit to 15. % 52.43/52.68 % 52.43/52.68 % 52.43/52.68 Resetting weight limit to 15. % 52.43/52.68 % 52.43/52.68 sos_size=979 % 52.43/52.68 % 52.43/52.68 % 52.43/52.68 Resetting weight limit to 12. % 52.43/52.68 % 52.43/52.68 % 52.43/52.68 Resetting weight limit to 12. % 52.43/52.68 % 52.43/52.68 sos_size=1065 % 52.43/52.68 % 52.43/52.68 % 52.43/52.68 Resetting weight limit to 11. % 52.43/52.68 % 52.43/52.68 % 52.43/52.68 Resetting weight limit to 11. % 52.43/52.68 % 52.43/52.68 sos_size=1149 % 52.43/52.68 % 52.43/52.68 Search stopped in tp_alloc by max_mem option. % 52.43/52.68 % 52.43/52.68 Search stopped in tp_alloc by max_mem option. % 52.43/52.68 % 52.43/52.68 ============ end of search ============ % 52.43/52.68 % 52.43/52.68 -------------- statistics ------------- % 52.43/52.68 clauses given 979 % 52.43/52.68 clauses generated 2892387 % 52.43/52.68 clauses kept 1674 % 52.43/52.68 clauses forward subsumed 6396 % 52.43/52.68 clauses back subsumed 104 % 52.43/52.68 Kbytes malloced 11718 % 52.43/52.68 % 52.43/52.68 ----------- times (seconds) ----------- % 52.43/52.68 user CPU time 50.77 (0 hr, 0 min, 50 sec) % 52.43/52.68 system CPU time 0.01 (0 hr, 0 min, 0 sec) % 52.43/52.68 wall-clock time 53 (0 hr, 0 min, 53 sec) % 52.43/52.68 % 52.43/52.68 Process 3907 finished Wed Jul 27 06:04:14 2022 % 52.43/52.68 Otter interrupted % 52.43/52.68 PROOF NOT FOUND %------------------------------------------------------------------------------