%------------------------------------------------------------------------------ % File : Otter---3.3 % Problem : SWV562-1.004 : TPTP v8.1.0. Released v4.0.0. % Transfm : none % Format : tptp:raw % Command : otter-tptp-script %s % Computer : n008.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 81.11s 81.26s % Output : None % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----No solution output by system %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.07/0.13 % Problem : SWV562-1.004 : TPTP v8.1.0. Released v4.0.0. % 0.07/0.13 % Command : otter-tptp-script %s % 0.13/0.35 % Computer : n008.cluster.edu % 0.13/0.35 % Model : x86_64 x86_64 % 0.13/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.13/0.35 % Memory : 8042.1875MB % 0.13/0.35 % OS : Linux 3.10.0-693.el7.x86_64 % 0.13/0.35 % CPULimit : 300 % 0.13/0.35 % WCLimit : 300 % 0.13/0.35 % DateTime : Wed Jul 27 05:48:53 EDT 2022 % 0.13/0.35 % CPUTime : % 1.84/1.99 ----- Otter 3.3f, August 2004 ----- % 1.84/1.99 The process was started by sandbox2 on n008.cluster.edu, % 1.84/1.99 Wed Jul 27 05:48:53 2022 % 1.84/1.99 The command was "./otter". The process ID is 14600. % 1.84/1.99 % 1.84/1.99 set(prolog_style_variables). % 1.84/1.99 set(auto). % 1.84/1.99 dependent: set(auto1). % 1.84/1.99 dependent: set(process_input). % 1.84/1.99 dependent: clear(print_kept). % 1.84/1.99 dependent: clear(print_new_demod). % 1.84/1.99 dependent: clear(print_back_demod). % 1.84/1.99 dependent: clear(print_back_sub). % 1.84/1.99 dependent: set(control_memory). % 1.84/1.99 dependent: assign(max_mem, 12000). % 1.84/1.99 dependent: assign(pick_given_ratio, 4). % 1.84/1.99 dependent: assign(stats_level, 1). % 1.84/1.99 dependent: assign(max_seconds, 10800). % 1.84/1.99 clear(print_given). % 1.84/1.99 % 1.84/1.99 list(usable). % 1.84/1.99 0 [] A=A. % 1.84/1.99 0 [] select(store(A,I,E),I)=E. % 1.84/1.99 0 [] I=J|select(store(A,I,E),J)=select(A,J). % 1.84/1.99 0 [] store(store(A,I,select(A,J)),J,select(A,I))=store(store(A,J,select(A,I)),I,select(A,J)). % 1.84/1.99 0 [] a_17=store(a1,i1,e_16). % 1.84/1.99 0 [] a_19=store(a2,i1,e_18). % 1.84/1.99 0 [] a_21=store(a_17,i2,e_20). % 1.84/1.99 0 [] a_23=store(a_19,i2,e_22). % 1.84/1.99 0 [] a_25=store(a_21,i3,e_24). % 1.84/1.99 0 [] a_27=store(a_23,i3,e_26). % 1.84/1.99 0 [] a_29=store(a_25,i1,e_28). % 1.84/1.99 0 [] a_31=store(a_27,i4,e_30). % 1.84/1.99 0 [] e_16=select(a2,i1). % 1.84/1.99 0 [] e_18=select(a1,i1). % 1.84/1.99 0 [] e_20=select(a_19,i2). % 1.84/1.99 0 [] e_22=select(a_17,i2). % 1.84/1.99 0 [] e_24=select(a_23,i3). % 1.84/1.99 0 [] e_26=select(a_21,i3). % 1.84/1.99 0 [] e_28=select(a_27,i4). % 1.84/1.99 0 [] e_30=select(a_25,i4). % 1.84/1.99 0 [] a_29=a_31. % 1.84/1.99 0 [] a1!=a2. % 1.84/1.99 end_of_list. % 1.84/1.99 % 1.84/1.99 SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=2. % 1.84/1.99 % 1.84/1.99 This ia a non-Horn set with equality. The strategy will be % 1.84/1.99 Knuth-Bendix, ordered hyper_res, factoring, and unit % 1.84/1.99 deletion, with positive clauses in sos and nonpositive % 1.84/1.99 clauses in usable. % 1.84/1.99 % 1.84/1.99 dependent: set(knuth_bendix). % 1.84/1.99 dependent: set(anl_eq). % 1.84/1.99 dependent: set(para_from). % 1.84/1.99 dependent: set(para_into). % 1.84/1.99 dependent: clear(para_from_right). % 1.84/1.99 dependent: clear(para_into_right). % 1.84/1.99 dependent: set(para_from_vars). % 1.84/1.99 dependent: set(eq_units_both_ways). % 1.84/1.99 dependent: set(dynamic_demod_all). % 1.84/1.99 dependent: set(dynamic_demod). % 1.84/1.99 dependent: set(order_eq). % 1.84/1.99 dependent: set(back_demod). % 1.84/1.99 dependent: set(lrpo). % 1.84/1.99 dependent: set(hyper_res). % 1.84/1.99 dependent: set(unit_deletion). % 1.84/1.99 dependent: set(factor). % 1.84/1.99 % 1.84/1.99 ------------> process usable: % 1.84/1.99 ** KEPT (pick-wt=3): 2 [copy,1,flip.1] a2!=a1. % 1.84/1.99 % 1.84/1.99 ------------> process sos: % 1.84/1.99 ** KEPT (pick-wt=3): 3 [] A=A. % 1.84/1.99 ** KEPT (pick-wt=8): 4 [] select(store(A,B,C),B)=C. % 1.84/1.99 ---> New Demodulator: 5 [new_demod,4] select(store(A,B,C),B)=C. % 1.84/1.99 ** KEPT (pick-wt=13): 6 [] A=B|select(store(C,A,D),B)=select(C,B). % 1.84/1.99 ** 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)). % 1.84/1.99 ** KEPT (pick-wt=6): 9 [copy,8,flip.1] store(a1,i1,e_16)=a_17. % 1.84/1.99 ---> New Demodulator: 10 [new_demod,9] store(a1,i1,e_16)=a_17. % 1.84/1.99 ** KEPT (pick-wt=6): 12 [copy,11,flip.1] store(a2,i1,e_18)=a_19. % 1.84/1.99 ---> New Demodulator: 13 [new_demod,12] store(a2,i1,e_18)=a_19. % 1.84/1.99 ** KEPT (pick-wt=6): 15 [copy,14,flip.1] store(a_17,i2,e_20)=a_21. % 1.84/1.99 ---> New Demodulator: 16 [new_demod,15] store(a_17,i2,e_20)=a_21. % 1.84/1.99 ** KEPT (pick-wt=6): 18 [copy,17,flip.1] store(a_19,i2,e_22)=a_23. % 1.84/1.99 ---> New Demodulator: 19 [new_demod,18] store(a_19,i2,e_22)=a_23. % 1.84/1.99 ** KEPT (pick-wt=6): 21 [copy,20,flip.1] store(a_21,i3,e_24)=a_25. % 1.84/1.99 ---> New Demodulator: 22 [new_demod,21] store(a_21,i3,e_24)=a_25. % 1.84/1.99 ** KEPT (pick-wt=6): 24 [copy,23,flip.1] store(a_23,i3,e_26)=a_27. % 1.84/1.99 ---> New Demodulator: 25 [new_demod,24] store(a_23,i3,e_26)=a_27. % 1.84/1.99 ** KEPT (pick-wt=6): 27 [copy,26,flip.1] store(a_25,i1,e_28)=a_29. % 1.84/1.99 ---> New Demodulator: 28 [new_demod,27] store(a_25,i1,e_28)=a_29. % 1.84/1.99 ** KEPT (pick-wt=6): 30 [copy,29,flip.1] store(a_27,i4,e_30)=a_31. % 1.84/1.99 ---> New Demodulator: 31 [new_demod,30] store(a_27,i4,e_30)=a_31. % 1.84/1.99 ** KEPT (pick-wt=5): 33 [copy,32,flip.1] select(a2,i1)=e_16. % 1.84/1.99 ---> New Demodulator: 34 [new_demod,33] select(a2,i1)=e_16. % 1.84/1.99 ** KEPT (pick-wt=5): 36 [copy,35,flip.1] select(a1,i1)=e_18. % 1.84/1.99 ---> New Demodulator: 37 [new_demod,36] select(a1,i1)=e_18. % 1.84/1.99 ** KEPT (pick-wt=5): 39 [copy,38,flip.1] select(a_19,i2)=e_20. % 1.84/1.99 ---> New Demodulator: 40 [new_demod,39] select(a_19,i2)=e_20. % 1.84/1.99 ** KEPT (pick-wt=5): 42 [copy,41,flip.1] select(a_17,i2)=e_22. % 1.84/1.99 ---> New Demodulator: 43 [new_demod,42] select(a_17,i2)=e_22. % 1.84/1.99 ** KEPT (pick-wt=5): 45 [copy,44,flip.1] select(a_23,i3)=e_24. % 81.11/81.26 ---> New Demodulator: 46 [new_demod,45] select(a_23,i3)=e_24. % 81.11/81.26 ** KEPT (pick-wt=5): 48 [copy,47,flip.1] select(a_21,i3)=e_26. % 81.11/81.26 ---> New Demodulator: 49 [new_demod,48] select(a_21,i3)=e_26. % 81.11/81.26 ** KEPT (pick-wt=5): 51 [copy,50,flip.1] select(a_27,i4)=e_28. % 81.11/81.26 ---> New Demodulator: 52 [new_demod,51] select(a_27,i4)=e_28. % 81.11/81.26 ** KEPT (pick-wt=5): 54 [copy,53,flip.1] select(a_25,i4)=e_30. % 81.11/81.26 ---> New Demodulator: 55 [new_demod,54] select(a_25,i4)=e_30. % 81.11/81.26 ** KEPT (pick-wt=3): 57 [copy,56,flip.1] a_31=a_29. % 81.11/81.26 ---> New Demodulator: 58 [new_demod,57] a_31=a_29. % 81.11/81.26 Following clause subsumed by 3 during input processing: 0 [copy,3,flip.1] A=A. % 81.11/81.26 >>>> Starting back demodulation with 5. % 81.11/81.26 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)). % 81.11/81.26 >>>> Starting back demodulation with 10. % 81.11/81.26 >>>> Starting back demodulation with 13. % 81.11/81.26 >>>> Starting back demodulation with 16. % 81.11/81.26 >>>> Starting back demodulation with 19. % 81.11/81.26 >>>> Starting back demodulation with 22. % 81.11/81.26 >>>> Starting back demodulation with 25. % 81.11/81.26 >>>> Starting back demodulation with 28. % 81.11/81.26 >>>> Starting back demodulation with 31. % 81.11/81.26 >>>> Starting back demodulation with 34. % 81.11/81.26 >>>> Starting back demodulation with 37. % 81.11/81.26 >>>> Starting back demodulation with 40. % 81.11/81.26 >>>> Starting back demodulation with 43. % 81.11/81.26 >>>> Starting back demodulation with 46. % 81.11/81.26 >>>> Starting back demodulation with 49. % 81.11/81.26 >>>> Starting back demodulation with 52. % 81.11/81.26 >>>> Starting back demodulation with 55. % 81.11/81.26 >>>> Starting back demodulation with 58. % 81.11/81.26 >> back demodulating 30 with 58. % 81.11/81.26 >>>> Starting back demodulation with 60. % 81.11/81.26 % 81.11/81.26 ======= end of input processing ======= % 81.11/81.26 % 81.11/81.26 =========== start of search =========== % 81.11/81.26 % 81.11/81.26 % 81.11/81.26 Resetting weight limit to 15. % 81.11/81.26 % 81.11/81.26 % 81.11/81.26 Resetting weight limit to 15. % 81.11/81.26 % 81.11/81.26 sos_size=955 % 81.11/81.26 % 81.11/81.26 % 81.11/81.26 Resetting weight limit to 12. % 81.11/81.26 % 81.11/81.26 % 81.11/81.26 Resetting weight limit to 12. % 81.11/81.26 % 81.11/81.26 sos_size=1040 % 81.11/81.26 % 81.11/81.26 % 81.11/81.26 Resetting weight limit to 11. % 81.11/81.26 % 81.11/81.26 % 81.11/81.26 Resetting weight limit to 11. % 81.11/81.26 % 81.11/81.26 sos_size=1122 % 81.11/81.26 % 81.11/81.26 Search stopped in tp_alloc by max_mem option. % 81.11/81.26 % 81.11/81.26 Search stopped in tp_alloc by max_mem option. % 81.11/81.26 % 81.11/81.26 ============ end of search ============ % 81.11/81.26 % 81.11/81.26 -------------- statistics ------------- % 81.11/81.26 clauses given 1201 % 81.11/81.26 clauses generated 4941783 % 81.11/81.26 clauses kept 1610 % 81.11/81.26 clauses forward subsumed 7498 % 81.11/81.26 clauses back subsumed 98 % 81.11/81.26 Kbytes malloced 11718 % 81.11/81.26 % 81.11/81.26 ----------- times (seconds) ----------- % 81.11/81.26 user CPU time 79.25 (0 hr, 1 min, 19 sec) % 81.11/81.26 system CPU time 0.01 (0 hr, 0 min, 0 sec) % 81.11/81.26 wall-clock time 81 (0 hr, 1 min, 21 sec) % 81.11/81.26 % 81.11/81.26 Process 14600 finished Wed Jul 27 05:50:14 2022 % 81.11/81.26 Otter interrupted % 81.11/81.26 PROOF NOT FOUND %------------------------------------------------------------------------------