TSTP Solution File: GRP770-1 by Otter---3.3
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- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : GRP770-1 : TPTP v8.1.0. Released v4.1.0.
% Transfm : none
% Format : tptp:raw
% Command : otter-tptp-script %s
% Computer : n016.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 12:57:47 EDT 2022
% Result : Unknown 1.94s 2.12s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.11 % Problem : GRP770-1 : TPTP v8.1.0. Released v4.1.0.
% 0.07/0.12 % Command : otter-tptp-script %s
% 0.13/0.33 % Computer : n016.cluster.edu
% 0.13/0.33 % Model : x86_64 x86_64
% 0.13/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33 % Memory : 8042.1875MB
% 0.13/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33 % CPULimit : 300
% 0.13/0.33 % WCLimit : 300
% 0.13/0.33 % DateTime : Wed Jul 27 05:35:22 EDT 2022
% 0.13/0.33 % CPUTime :
% 1.73/1.93 ----- Otter 3.3f, August 2004 -----
% 1.73/1.93 The process was started by sandbox on n016.cluster.edu,
% 1.73/1.93 Wed Jul 27 05:35:22 2022
% 1.73/1.93 The command was "./otter". The process ID is 25358.
% 1.73/1.93
% 1.73/1.93 set(prolog_style_variables).
% 1.73/1.93 set(auto).
% 1.73/1.93 dependent: set(auto1).
% 1.73/1.93 dependent: set(process_input).
% 1.73/1.93 dependent: clear(print_kept).
% 1.73/1.93 dependent: clear(print_new_demod).
% 1.73/1.93 dependent: clear(print_back_demod).
% 1.73/1.93 dependent: clear(print_back_sub).
% 1.73/1.93 dependent: set(control_memory).
% 1.73/1.93 dependent: assign(max_mem, 12000).
% 1.73/1.93 dependent: assign(pick_given_ratio, 4).
% 1.73/1.93 dependent: assign(stats_level, 1).
% 1.73/1.93 dependent: assign(max_seconds, 10800).
% 1.73/1.93 clear(print_given).
% 1.73/1.93
% 1.73/1.93 list(usable).
% 1.73/1.93 0 [] A=A.
% 1.73/1.93 0 [] product(A,one)=A.
% 1.73/1.93 0 [] product(one,A)=A.
% 1.73/1.93 0 [] product(A,difference(A,B))=B.
% 1.73/1.93 0 [] difference(A,product(A,B))=B.
% 1.73/1.93 0 [] quotient(product(A,B),B)=A.
% 1.73/1.93 0 [] product(quotient(A,B),B)=A.
% 1.73/1.93 0 [] difference(A,product(product(A,B),C))=quotient(product(B,product(C,A)),A).
% 1.73/1.93 0 [] difference(product(A,B),product(A,product(B,C)))=quotient(quotient(product(C,product(A,B)),B),A).
% 1.73/1.93 0 [] i(A)=difference(A,one).
% 1.73/1.93 0 [] j(A)=quotient(one,A).
% 1.73/1.93 0 [] product(i(A),A)=product(A,j(A)).
% 1.73/1.93 0 [] eta(A)=product(i(A),A).
% 1.73/1.93 0 [] product(i(i(A)),B)=product(eta(A),product(A,B)).
% 1.73/1.93 0 [] product(A,product(eta(A),B))=product(j(j(A)),B).
% 1.73/1.93 0 [] product(A,product(B,eta(A)))=product(product(A,B),eta(A)).
% 1.73/1.93 0 [] product(eta(A),product(B,C))=product(product(eta(A),B),C).
% 1.73/1.93 0 [] quotient(j(A),A)=product(j(A),i(A)).
% 1.73/1.93 0 [] product(product(product(quotient(j(A),A),product(A,A)),B),C)=product(product(quotient(j(A),A),product(A,A)),product(B,C)).
% 1.73/1.93 0 [] t(A,B)=quotient(product(A,B),A).
% 1.73/1.93 0 [] t(eta(A),product(B,C))=product(t(eta(A),B),t(eta(A),C)).
% 1.73/1.93 0 [] product(i(product(A,B)),i(i(A)))=i(B).
% 1.73/1.93 0 [] product(j(j(A)),j(product(B,A)))=j(B).
% 1.73/1.93 0 [] product(A,i(product(B,A)))=i(B).
% 1.73/1.93 0 [] product(j(product(A,B)),A)=j(B).
% 1.73/1.93 0 [] product(x0,product(x1,x2))!=product(quotient(product(x0,x1),x0),product(x0,x2)).
% 1.73/1.93 end_of_list.
% 1.73/1.93
% 1.73/1.93 SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=1.
% 1.73/1.93
% 1.73/1.93 All clauses are units, and equality is present; the
% 1.73/1.93 strategy will be Knuth-Bendix with positive clauses in sos.
% 1.73/1.93
% 1.73/1.93 dependent: set(knuth_bendix).
% 1.73/1.93 dependent: set(anl_eq).
% 1.73/1.93 dependent: set(para_from).
% 1.73/1.93 dependent: set(para_into).
% 1.73/1.93 dependent: clear(para_from_right).
% 1.73/1.93 dependent: clear(para_into_right).
% 1.73/1.93 dependent: set(para_from_vars).
% 1.73/1.93 dependent: set(eq_units_both_ways).
% 1.73/1.93 dependent: set(dynamic_demod_all).
% 1.73/1.93 dependent: set(dynamic_demod).
% 1.73/1.93 dependent: set(order_eq).
% 1.73/1.93 dependent: set(back_demod).
% 1.73/1.93 dependent: set(lrpo).
% 1.73/1.93
% 1.73/1.93 ------------> process usable:
% 1.73/1.93 ** KEPT (pick-wt=15): 2 [copy,1,flip.1] product(quotient(product(x0,x1),x0),product(x0,x2))!=product(x0,product(x1,x2)).
% 1.73/1.93
% 1.73/1.93 ------------> process sos:
% 1.73/1.93 ** KEPT (pick-wt=3): 3 [] A=A.
% 1.73/1.93 ** KEPT (pick-wt=5): 4 [] product(A,one)=A.
% 1.73/1.93 ---> New Demodulator: 5 [new_demod,4] product(A,one)=A.
% 1.73/1.93 ** KEPT (pick-wt=5): 6 [] product(one,A)=A.
% 1.73/1.93 ---> New Demodulator: 7 [new_demod,6] product(one,A)=A.
% 1.73/1.93 ** KEPT (pick-wt=7): 8 [] product(A,difference(A,B))=B.
% 1.73/1.93 ---> New Demodulator: 9 [new_demod,8] product(A,difference(A,B))=B.
% 1.73/1.93 ** KEPT (pick-wt=7): 10 [] difference(A,product(A,B))=B.
% 1.73/1.93 ---> New Demodulator: 11 [new_demod,10] difference(A,product(A,B))=B.
% 1.73/1.93 ** KEPT (pick-wt=7): 12 [] quotient(product(A,B),B)=A.
% 1.73/1.93 ---> New Demodulator: 13 [new_demod,12] quotient(product(A,B),B)=A.
% 1.73/1.93 ** KEPT (pick-wt=7): 14 [] product(quotient(A,B),B)=A.
% 1.73/1.93 ---> New Demodulator: 15 [new_demod,14] product(quotient(A,B),B)=A.
% 1.73/1.93 ** KEPT (pick-wt=15): 17 [copy,16,flip.1] quotient(product(A,product(B,C)),C)=difference(C,product(product(C,A),B)).
% 1.73/1.93 ---> New Demodulator: 18 [new_demod,17] quotient(product(A,product(B,C)),C)=difference(C,product(product(C,A),B)).
% 1.73/1.93 ** KEPT (pick-wt=19): 20 [copy,19,demod,18,flip.1] quotient(difference(A,product(product(A,B),C)),C)=difference(product(C,A),product(C,product(A,B))).
% 1.73/1.93 ---> New Demodulator: 21 [new_demod,20] quotient(difference(A,product(product(A,B),C)),C)=difference(product(C,A),product(C,product(A,B))).
% 1.73/1.93 ** KEPT (pick-wt=6): 22 [] i(A)=difference(A,one).
% 1.73/1.93 ---> New Demodulator: 23 [new_demod,22] i(A)=difference(A,one).
% 1.73/1.93 ** KEPT (pick-wt=6): 24 [] j(A)=quotient(one,A).
% 1.73/1.93 ---> New Demodulator: 25 [new_demod,24] j(A)=quotient(one,A).
% 1.73/1.93 ** KEPT (pick-wt=11): 27 [copy,26,demod,23,25,flip.1] product(A,quotient(one,A))=product(difference(A,one),A).
% 1.73/1.93 ---> New Demodulator: 28 [new_demod,27] product(A,quotient(one,A))=product(difference(A,one),A).
% 1.73/1.93 ** KEPT (pick-wt=8): 30 [copy,29,demod,23] eta(A)=product(difference(A,one),A).
% 1.73/1.93 ---> New Demodulator: 31 [new_demod,30] eta(A)=product(difference(A,one),A).
% 1.73/1.93 ** KEPT (pick-wt=17): 33 [copy,32,demod,23,23,31,flip.1] product(product(difference(A,one),A),product(A,B))=product(difference(difference(A,one),one),B).
% 1.73/1.93 ---> New Demodulator: 34 [new_demod,33] product(product(difference(A,one),A),product(A,B))=product(difference(difference(A,one),one),B).
% 1.73/1.93 ** KEPT (pick-wt=17): 36 [copy,35,demod,31,25,25,flip.1] product(quotient(one,quotient(one,A)),B)=product(A,product(product(difference(A,one),A),B)).
% 1.73/1.93 ---> New Demodulator: 37 [new_demod,36] product(quotient(one,quotient(one,A)),B)=product(A,product(product(difference(A,one),A),B)).
% 1.73/1.93 ** KEPT (pick-wt=19): 39 [copy,38,demod,31,31,flip.1] product(product(A,B),product(difference(A,one),A))=product(A,product(B,product(difference(A,one),A))).
% 1.73/1.93 ---> New Demodulator: 40 [new_demod,39] product(product(A,B),product(difference(A,one),A))=product(A,product(B,product(difference(A,one),A))).
% 1.73/1.93 ** KEPT (pick-wt=19): 42 [copy,41,demod,31,31,flip.1] product(product(product(difference(A,one),A),B),C)=product(product(difference(A,one),A),product(B,C)).
% 1.73/1.93 ---> New Demodulator: 43 [new_demod,42] product(product(product(difference(A,one),A),B),C)=product(product(difference(A,one),A),product(B,C)).
% 1.73/1.93 ** KEPT (pick-wt=13): 45 [copy,44,demod,25,25,23] quotient(quotient(one,A),A)=product(quotient(one,A),difference(A,one)).
% 1.73/1.93 ---> New Demodulator: 46 [new_demod,45] quotient(quotient(one,A),A)=product(quotient(one,A),difference(A,one)).
% 1.73/1.93 ** KEPT (pick-wt=31): 48 [copy,47,demod,25,46,25,46] product(product(product(product(quotient(one,A),difference(A,one)),product(A,A)),B),C)=product(product(product(quotient(one,A),difference(A,one)),product(A,A)),product(B,C)).
% 1.73/1.93 ---> New Demodulator: 49 [new_demod,48] product(product(product(product(quotient(one,A),difference(A,one)),product(A,A)),B),C)=product(product(product(quotient(one,A),difference(A,one)),product(A,A)),product(B,C)).
% 1.73/1.93 ** KEPT (pick-wt=9): 50 [] t(A,B)=quotient(product(A,B),A).
% 1.73/1.93 ---> New Demodulator: 51 [new_demod,50] t(A,B)=quotient(product(A,B),A).
% 1.73/1.93 ** KEPT (pick-wt=43): 53 [copy,52,demod,31,51,31,51,31,51] quotient(product(product(difference(A,one),A),product(B,C)),product(difference(A,one),A))=product(quotient(product(product(difference(A,one),A),B),product(difference(A,one),A)),quotient(product(product(difference(A,one),A),C),product(difference(A,one),A))).
% 1.73/1.93 ---> New Demodulator: 54 [new_demod,53] quotient(product(product(difference(A,one),A),product(B,C)),product(difference(A,one),A))=product(quotient(product(product(difference(A,one),A),B),product(difference(A,one),A)),quotient(product(product(difference(A,one),A),C),product(difference(A,one),A))).
% 1.73/1.93 ** KEPT (pick-wt=15): 56 [copy,55,demod,23,23,23,23] product(difference(product(A,B),one),difference(difference(A,one),one))=difference(B,one).
% 1.73/1.93 ---> New Demodulator: 57 [new_demod,56] product(difference(product(A,B),one),difference(difference(A,one),one))=difference(B,one).
% 1.73/1.93 ** KEPT (pick-wt=17): 59 [copy,58,demod,25,25,25,37,25] product(A,product(product(difference(A,one),A),quotient(one,product(B,A))))=quotient(one,B).
% 1.73/1.93 ---> New Demodulator: 60 [new_demod,59] product(A,product(product(difference(A,one),A),quotient(one,product(B,A))))=quotient(one,B).
% 1.73/1.93 ** KEPT (pick-wt=11): 62 [copy,61,demod,23,23] product(A,difference(product(B,A),one))=difference(B,one).
% 1.73/1.93 ---> New Demodulator: 63 [new_demod,62] product(A,difference(product(B,A),one))=difference(B,one).
% 1.73/1.93 ** KEPT (pick-wt=11): 65 [copy,64,demod,25,25] product(quotient(one,product(A,B)),A)=quotient(one,B).
% 1.73/1.93 ---> New Demodulator: 66 [new_demod,65] product(quotient(one,product(A,B)),A)=quotient(one,B).
% 1.73/1.93 Following clause subsumed by 3 during input processing: 0 [copy,3,flip.1] A=A.
% 1.73/1.93 >>>> Starting back demodulation with 5.
% 1.94/2.11 >>>> Starting back demodulation with 7.
% 1.94/2.11 >>>> Starting back demodulation with 9.
% 1.94/2.11 >>>> Starting back demodulation with 11.
% 1.94/2.11 >>>> Starting back demodulation with 13.
% 1.94/2.11 >>>> Starting back demodulation with 15.
% 1.94/2.11 >>>> Starting back demodulation with 18.
% 1.94/2.11 >>>> Starting back demodulation with 21.
% 1.94/2.11 >>>> Starting back demodulation with 23.
% 1.94/2.11 >>>> Starting back demodulation with 25.
% 1.94/2.11 >>>> Starting back demodulation with 28.
% 1.94/2.11 >>>> Starting back demodulation with 31.
% 1.94/2.11 >>>> Starting back demodulation with 34.
% 1.94/2.11 >>>> Starting back demodulation with 37.
% 1.94/2.11 >>>> Starting back demodulation with 40.
% 1.94/2.11 >>>> Starting back demodulation with 43.
% 1.94/2.11 >>>> Starting back demodulation with 46.
% 1.94/2.11 >>>> Starting back demodulation with 49.
% 1.94/2.11 >>>> Starting back demodulation with 51.
% 1.94/2.11 >>>> Starting back demodulation with 54.
% 1.94/2.11 >>>> Starting back demodulation with 57.
% 1.94/2.11 >>>> Starting back demodulation with 60.
% 1.94/2.11 >>>> Starting back demodulation with 63.
% 1.94/2.11 >>>> Starting back demodulation with 66.
% 1.94/2.11
% 1.94/2.11 ======= end of input processing =======
% 1.94/2.11
% 1.94/2.11 =========== start of search ===========
% 1.94/2.11
% 1.94/2.11
% 1.94/2.11 Resetting weight limit to 15.
% 1.94/2.11
% 1.94/2.11
% 1.94/2.11 Resetting weight limit to 15.
% 1.94/2.11
% 1.94/2.11 sos_size=69
% 1.94/2.11
% 1.94/2.11
% 1.94/2.11 Resetting weight limit to 13.
% 1.94/2.11
% 1.94/2.11
% 1.94/2.11 Resetting weight limit to 13.
% 1.94/2.11
% 1.94/2.11 sos_size=24
% 1.94/2.11
% 1.94/2.11 Search stopped because sos empty.
% 1.94/2.11
% 1.94/2.11
% 1.94/2.11 Search stopped because sos empty.
% 1.94/2.11
% 1.94/2.11 ============ end of search ============
% 1.94/2.11
% 1.94/2.11 -------------- statistics -------------
% 1.94/2.11 clauses given 126
% 1.94/2.11 clauses generated 9314
% 1.94/2.11 clauses kept 190
% 1.94/2.11 clauses forward subsumed 2690
% 1.94/2.11 clauses back subsumed 0
% 1.94/2.11 Kbytes malloced 6835
% 1.94/2.11
% 1.94/2.11 ----------- times (seconds) -----------
% 1.94/2.11 user CPU time 0.18 (0 hr, 0 min, 0 sec)
% 1.94/2.11 system CPU time 0.01 (0 hr, 0 min, 0 sec)
% 1.94/2.11 wall-clock time 1 (0 hr, 0 min, 1 sec)
% 1.94/2.11
% 1.94/2.11 Process 25358 finished Wed Jul 27 05:35:23 2022
% 1.94/2.11 Otter interrupted
% 1.94/2.11 PROOF NOT FOUND
%------------------------------------------------------------------------------