TSTP Solution File: GRP667-10 by Otter---3.3
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- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : GRP667-10 : TPTP v8.1.0. Released v7.5.0.
% Transfm : none
% Format : tptp:raw
% Command : otter-tptp-script %s
% Computer : n020.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 12:57:36 EDT 2022
% Result : Unknown 2.05s 2.30s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.12 % Problem : GRP667-10 : TPTP v8.1.0. Released v7.5.0.
% 0.10/0.12 % Command : otter-tptp-script %s
% 0.12/0.33 % Computer : n020.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 05:18:08 EDT 2022
% 0.12/0.33 % CPUTime :
% 1.94/2.15 ----- Otter 3.3f, August 2004 -----
% 1.94/2.15 The process was started by sandbox2 on n020.cluster.edu,
% 1.94/2.15 Wed Jul 27 05:18:08 2022
% 1.94/2.15 The command was "./otter". The process ID is 8493.
% 1.94/2.15
% 1.94/2.15 set(prolog_style_variables).
% 1.94/2.15 set(auto).
% 1.94/2.15 dependent: set(auto1).
% 1.94/2.15 dependent: set(process_input).
% 1.94/2.15 dependent: clear(print_kept).
% 1.94/2.15 dependent: clear(print_new_demod).
% 1.94/2.15 dependent: clear(print_back_demod).
% 1.94/2.15 dependent: clear(print_back_sub).
% 1.94/2.15 dependent: set(control_memory).
% 1.94/2.15 dependent: assign(max_mem, 12000).
% 1.94/2.15 dependent: assign(pick_given_ratio, 4).
% 1.94/2.15 dependent: assign(stats_level, 1).
% 1.94/2.15 dependent: assign(max_seconds, 10800).
% 1.94/2.15 clear(print_given).
% 1.94/2.15
% 1.94/2.15 list(usable).
% 1.94/2.15 0 [] A=A.
% 1.94/2.15 0 [] ife_q(A,A,B,C)=B.
% 1.94/2.15 0 [] mult(A,ld(A,B))=B.
% 1.94/2.15 0 [] ld(A,mult(A,B))=B.
% 1.94/2.15 0 [] mult(rd(A,B),B)=A.
% 1.94/2.15 0 [] rd(mult(A,B),B)=A.
% 1.94/2.15 0 [] mult(A,unit)=A.
% 1.94/2.15 0 [] mult(unit,A)=A.
% 1.94/2.15 0 [] mult(mult(A,B),mult(mult(C,B),C))=mult(mult(A,mult(mult(B,C),B)),C).
% 1.94/2.15 0 [] mult(mult(A,B),A)=mult(A,mult(B,A)).
% 1.94/2.15 0 [] mult(f(A),f(A))=A.
% 1.94/2.15 0 [] ife_q(mult(X0,mult(X1,mult(X2,X1))),mult(mult(mult(X0,X1),X2),X1),mult(X1,mult(X0,mult(X1,X2))),mult(mult(mult(X1,X0),X1),X2))=mult(mult(mult(X1,X0),X1),X2).
% 1.94/2.15 0 [] ife_q(mult(mult(X3,X4),mult(X5,X3)),mult(mult(X3,mult(X4,X5)),X3),mult(X3,mult(X4,mult(X3,X5))),mult(mult(mult(X3,X4),X3),X5))=mult(mult(mult(X3,X4),X3),X5).
% 1.94/2.15 0 [] ife_q(mult(mult(X6,X7),mult(X8,X6)),mult(X6,mult(mult(X7,X8),X6)),mult(X6,mult(X7,mult(X6,X8))),mult(mult(mult(X6,X7),X6),X8))=mult(mult(mult(X6,X7),X6),X8).
% 1.94/2.15 0 [] mult(a,mult(b,mult(a,c)))!=mult(mult(mult(a,b),a),c).
% 1.94/2.15 end_of_list.
% 1.94/2.15
% 1.94/2.15 SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=1.
% 1.94/2.15
% 1.94/2.15 All clauses are units, and equality is present; the
% 1.94/2.15 strategy will be Knuth-Bendix with positive clauses in sos.
% 1.94/2.15
% 1.94/2.15 dependent: set(knuth_bendix).
% 1.94/2.15 dependent: set(anl_eq).
% 1.94/2.15 dependent: set(para_from).
% 1.94/2.15 dependent: set(para_into).
% 1.94/2.15 dependent: clear(para_from_right).
% 1.94/2.15 dependent: clear(para_into_right).
% 1.94/2.15 dependent: set(para_from_vars).
% 1.94/2.15 dependent: set(eq_units_both_ways).
% 1.94/2.15 dependent: set(dynamic_demod_all).
% 1.94/2.15 dependent: set(dynamic_demod).
% 1.94/2.15 dependent: set(order_eq).
% 1.94/2.15 dependent: set(back_demod).
% 1.94/2.15 dependent: set(lrpo).
% 1.94/2.15
% 1.94/2.15 ------------> process usable:
% 1.94/2.15 ** KEPT (pick-wt=15): 2 [copy,1,flip.1] mult(mult(mult(a,b),a),c)!=mult(a,mult(b,mult(a,c))).
% 1.94/2.15
% 1.94/2.15 ------------> process sos:
% 1.94/2.15 ** KEPT (pick-wt=3): 3 [] A=A.
% 1.94/2.15 ** KEPT (pick-wt=7): 4 [] ife_q(A,A,B,C)=B.
% 1.94/2.15 ---> New Demodulator: 5 [new_demod,4] ife_q(A,A,B,C)=B.
% 1.94/2.15 ** KEPT (pick-wt=7): 6 [] mult(A,ld(A,B))=B.
% 1.94/2.15 ---> New Demodulator: 7 [new_demod,6] mult(A,ld(A,B))=B.
% 1.94/2.15 ** KEPT (pick-wt=7): 8 [] ld(A,mult(A,B))=B.
% 1.94/2.15 ---> New Demodulator: 9 [new_demod,8] ld(A,mult(A,B))=B.
% 1.94/2.15 ** KEPT (pick-wt=7): 10 [] mult(rd(A,B),B)=A.
% 1.94/2.15 ---> New Demodulator: 11 [new_demod,10] mult(rd(A,B),B)=A.
% 1.94/2.15 ** KEPT (pick-wt=7): 12 [] rd(mult(A,B),B)=A.
% 1.94/2.15 ---> New Demodulator: 13 [new_demod,12] rd(mult(A,B),B)=A.
% 1.94/2.15 ** KEPT (pick-wt=5): 14 [] mult(A,unit)=A.
% 1.94/2.15 ---> New Demodulator: 15 [new_demod,14] mult(A,unit)=A.
% 1.94/2.15 ** KEPT (pick-wt=5): 16 [] mult(unit,A)=A.
% 1.94/2.15 ---> New Demodulator: 17 [new_demod,16] mult(unit,A)=A.
% 1.94/2.15 ** KEPT (pick-wt=19): 19 [copy,18,flip.1] mult(mult(A,mult(mult(B,C),B)),C)=mult(mult(A,B),mult(mult(C,B),C)).
% 1.94/2.15 ---> New Demodulator: 20 [new_demod,19] mult(mult(A,mult(mult(B,C),B)),C)=mult(mult(A,B),mult(mult(C,B),C)).
% 1.94/2.15 ** KEPT (pick-wt=11): 21 [] mult(mult(A,B),A)=mult(A,mult(B,A)).
% 1.94/2.15 ---> New Demodulator: 22 [new_demod,21] mult(mult(A,B),A)=mult(A,mult(B,A)).
% 1.94/2.15 ** KEPT (pick-wt=7): 23 [] mult(f(A),f(A))=A.
% 1.94/2.15 ---> New Demodulator: 24 [new_demod,23] mult(f(A),f(A))=A.
% 1.94/2.15 ** KEPT (pick-wt=37): 26 [copy,25,demod,22,22] ife_q(mult(A,mult(B,mult(C,B))),mult(mult(mult(A,B),C),B),mult(B,mult(A,mult(B,C))),mult(mult(B,mult(A,B)),C))=mult(mult(B,mult(A,B)),C).
% 1.94/2.15 ---> New Demodulator: 27 [new_demod,26] ife_q(mult(A,mult(B,mult(C,B))),mult(mult(mult(A,B),C),B),mult(B,mult(A,mult(B,C))),mult(mult(B,mult(A,B)),C))=mult(mult(B,mult(A,B)),C).
% 1.94/2.15 ** KEPT (pick-wt=37): 29 [copy,28,demod,22,22,22] ife_q(mult(mult(A,B),mult(C,A)),mult(A,mult(mult(B,C),A)),mult(A,mult(B,mult(A,C))),mult(mult(A,mult(B,A)),C))=mult(mult(A,mult(B,A)),C).
% 1.94/2.15 ---> New Demodulator: 30 [new_demod,29] ife_q(mult(mult(A,B),mult(C,A)),mult(A,mult(mult(B,C),A)),mult(A,mult(B,mult(A,C))),mult(mult(A,mult(B,A)),C))=mult(mult(A,mult(B,A)),C).
% 2.05/2.29 Following clause subsumed by 3 during input processing: 0 [demod,22,30,22] mult(mult(A,mult(B,A)),C)=mult(mult(A,mult(B,A)),C).
% 2.05/2.29 Following clause subsumed by 3 during input processing: 0 [copy,3,flip.1] A=A.
% 2.05/2.29 >>>> Starting back demodulation with 5.
% 2.05/2.29 >>>> Starting back demodulation with 7.
% 2.05/2.29 >>>> Starting back demodulation with 9.
% 2.05/2.29 >>>> Starting back demodulation with 11.
% 2.05/2.29 >>>> Starting back demodulation with 13.
% 2.05/2.29 >>>> Starting back demodulation with 15.
% 2.05/2.29 >>>> Starting back demodulation with 17.
% 2.05/2.29 >>>> Starting back demodulation with 20.
% 2.05/2.29 >>>> Starting back demodulation with 22.
% 2.05/2.29 >> back demodulating 19 with 22.
% 2.05/2.29 >> back demodulating 2 with 22.
% 2.05/2.29 >>>> Starting back demodulation with 24.
% 2.05/2.29 >>>> Starting back demodulation with 27.
% 2.05/2.29 >>>> Starting back demodulation with 30.
% 2.05/2.29 >>>> Starting back demodulation with 32.
% 2.05/2.29
% 2.05/2.29 ======= end of input processing =======
% 2.05/2.29
% 2.05/2.29 =========== start of search ===========
% 2.05/2.29
% 2.05/2.29
% 2.05/2.29 Resetting weight limit to 11.
% 2.05/2.29
% 2.05/2.29
% 2.05/2.29 Resetting weight limit to 11.
% 2.05/2.29
% 2.05/2.29 sos_size=68
% 2.05/2.29
% 2.05/2.29 Search stopped because sos empty.
% 2.05/2.29
% 2.05/2.29
% 2.05/2.29 Search stopped because sos empty.
% 2.05/2.29
% 2.05/2.29 ============ end of search ============
% 2.05/2.29
% 2.05/2.29 -------------- statistics -------------
% 2.05/2.29 clauses given 115
% 2.05/2.29 clauses generated 6295
% 2.05/2.29 clauses kept 182
% 2.05/2.29 clauses forward subsumed 1189
% 2.05/2.29 clauses back subsumed 0
% 2.05/2.29 Kbytes malloced 6835
% 2.05/2.29
% 2.05/2.29 ----------- times (seconds) -----------
% 2.05/2.29 user CPU time 0.14 (0 hr, 0 min, 0 sec)
% 2.05/2.29 system CPU time 0.00 (0 hr, 0 min, 0 sec)
% 2.05/2.29 wall-clock time 2 (0 hr, 0 min, 2 sec)
% 2.05/2.29
% 2.05/2.29 Process 8493 finished Wed Jul 27 05:18:10 2022
% 2.05/2.30 Otter interrupted
% 2.05/2.30 PROOF NOT FOUND
%------------------------------------------------------------------------------