TSTP Solution File: ALG442-1 by Otter---3.3
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : ALG442-1 : TPTP v8.1.0. Released v5.4.0.
% 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 12:46:40 EDT 2022
% Result : Timeout 299.92s 300.10s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : ALG442-1 : TPTP v8.1.0. Released v5.4.0.
% 0.07/0.12 % 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 04:05:36 EDT 2022
% 0.12/0.34 % CPUTime :
% 1.70/1.92 ----- Otter 3.3f, August 2004 -----
% 1.70/1.92 The process was started by sandbox on n027.cluster.edu,
% 1.70/1.92 Wed Jul 27 04:05:36 2022
% 1.70/1.92 The command was "./otter". The process ID is 21095.
% 1.70/1.92
% 1.70/1.92 set(prolog_style_variables).
% 1.70/1.92 set(auto).
% 1.70/1.92 dependent: set(auto1).
% 1.70/1.92 dependent: set(process_input).
% 1.70/1.92 dependent: clear(print_kept).
% 1.70/1.92 dependent: clear(print_new_demod).
% 1.70/1.92 dependent: clear(print_back_demod).
% 1.70/1.92 dependent: clear(print_back_sub).
% 1.70/1.92 dependent: set(control_memory).
% 1.70/1.92 dependent: assign(max_mem, 12000).
% 1.70/1.92 dependent: assign(pick_given_ratio, 4).
% 1.70/1.92 dependent: assign(stats_level, 1).
% 1.70/1.92 dependent: assign(max_seconds, 10800).
% 1.70/1.92 clear(print_given).
% 1.70/1.92
% 1.70/1.92 list(usable).
% 1.70/1.92 0 [] A=A.
% 1.70/1.92 0 [] m(A,A,B)=B.
% 1.70/1.92 0 [] m(A,B,B)=A.
% 1.70/1.92 0 [] u(A,A,A)=A.
% 1.70/1.92 0 [] v(A,A,A,A)=A.
% 1.70/1.92 0 [] u(A,A,B)=u(A,B,A).
% 1.70/1.92 0 [] u(A,A,B)=u(B,A,A).
% 1.70/1.92 0 [] v(A,A,A,B)=v(A,A,B,A).
% 1.70/1.92 0 [] v(A,A,B,A)=v(A,B,A,A).
% 1.70/1.92 0 [] v(A,B,A,A)=v(B,A,A,A).
% 1.70/1.92 0 [] u(A,A,B)=v(A,A,A,B).
% 1.70/1.92 0 [] -r(X0,X1,X2)| -r(X3,X4,X5)| -r(X6,X7,X8)|r(m(X0,X3,X6),m(X1,X4,X7),m(X2,X5,X8)).
% 1.70/1.92 0 [] -r(X0,X1,X2)| -r(X3,X4,X5)| -r(X6,X7,X8)|r(u(X0,X3,X6),u(X1,X4,X7),u(X2,X5,X8)).
% 1.70/1.92 0 [] -r(X0,X1,X2)| -r(X3,X4,X5)| -r(X6,X7,X8)| -r(X9,X10,X11)|r(v(X0,X3,X6,X9),v(X1,X4,X7,X10),v(X2,X5,X8,X11)).
% 1.70/1.92 0 [] r(a,a,b).
% 1.70/1.92 0 [] r(a,b,a).
% 1.70/1.92 0 [] r(b,a,a).
% 1.70/1.92 0 [] -r(a,a,a).
% 1.70/1.92 end_of_list.
% 1.70/1.92
% 1.70/1.92 SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=5.
% 1.70/1.92
% 1.70/1.92 This is a Horn set with equality. The strategy will be
% 1.70/1.92 Knuth-Bendix and hyper_res, with positive clauses in
% 1.70/1.92 sos and nonpositive clauses in usable.
% 1.70/1.92
% 1.70/1.92 dependent: set(knuth_bendix).
% 1.70/1.92 dependent: set(anl_eq).
% 1.70/1.92 dependent: set(para_from).
% 1.70/1.92 dependent: set(para_into).
% 1.70/1.92 dependent: clear(para_from_right).
% 1.70/1.92 dependent: clear(para_into_right).
% 1.70/1.92 dependent: set(para_from_vars).
% 1.70/1.92 dependent: set(eq_units_both_ways).
% 1.70/1.92 dependent: set(dynamic_demod_all).
% 1.70/1.92 dependent: set(dynamic_demod).
% 1.70/1.92 dependent: set(order_eq).
% 1.70/1.92 dependent: set(back_demod).
% 1.70/1.92 dependent: set(lrpo).
% 1.70/1.92 dependent: set(hyper_res).
% 1.70/1.92 dependent: clear(order_hyper).
% 1.70/1.92
% 1.70/1.92 ------------> process usable:
% 1.70/1.92 ** KEPT (pick-wt=25): 1 [] -r(A,B,C)| -r(D,E,F)| -r(G,H,I)|r(m(A,D,G),m(B,E,H),m(C,F,I)).
% 1.70/1.92 ** KEPT (pick-wt=25): 2 [] -r(A,B,C)| -r(D,E,F)| -r(G,H,I)|r(u(A,D,G),u(B,E,H),u(C,F,I)).
% 1.70/1.92 ** KEPT (pick-wt=32): 3 [] -r(A,B,C)| -r(D,E,F)| -r(G,H,I)| -r(J,K,L)|r(v(A,D,G,J),v(B,E,H,K),v(C,F,I,L)).
% 1.70/1.92 ** KEPT (pick-wt=4): 4 [] -r(a,a,a).
% 1.70/1.92
% 1.70/1.92 ------------> process sos:
% 1.70/1.92 ** KEPT (pick-wt=3): 5 [] A=A.
% 1.70/1.92 ** KEPT (pick-wt=6): 6 [] m(A,A,B)=B.
% 1.70/1.92 ---> New Demodulator: 7 [new_demod,6] m(A,A,B)=B.
% 1.70/1.92 ** KEPT (pick-wt=6): 8 [] m(A,B,B)=A.
% 1.70/1.92 ---> New Demodulator: 9 [new_demod,8] m(A,B,B)=A.
% 1.70/1.92 ** KEPT (pick-wt=6): 10 [] u(A,A,A)=A.
% 1.70/1.92 ---> New Demodulator: 11 [new_demod,10] u(A,A,A)=A.
% 1.70/1.92 ** KEPT (pick-wt=7): 12 [] v(A,A,A,A)=A.
% 1.70/1.92 ---> New Demodulator: 13 [new_demod,12] v(A,A,A,A)=A.
% 1.70/1.92 ** KEPT (pick-wt=9): 14 [] u(A,A,B)=u(A,B,A).
% 1.70/1.92 ** KEPT (pick-wt=9): 15 [] u(A,A,B)=u(B,A,A).
% 1.70/1.92 ** KEPT (pick-wt=11): 16 [] v(A,A,A,B)=v(A,A,B,A).
% 1.70/1.92 ** KEPT (pick-wt=11): 17 [] v(A,A,B,A)=v(A,B,A,A).
% 1.70/1.92 ** KEPT (pick-wt=11): 18 [] v(A,B,A,A)=v(B,A,A,A).
% 1.70/1.92 ** KEPT (pick-wt=10): 19 [] u(A,A,B)=v(A,A,A,B).
% 1.70/1.92 ---> New Demodulator: 20 [new_demod,19] u(A,A,B)=v(A,A,A,B).
% 1.70/1.92 ** KEPT (pick-wt=4): 21 [] r(a,a,b).
% 1.70/1.92 ** KEPT (pick-wt=4): 22 [] r(a,b,a).
% 1.70/1.92 ** KEPT (pick-wt=4): 23 [] r(b,a,a).
% 1.70/1.92 Following clause subsumed by 5 during input processing: 0 [copy,5,flip.1] A=A.
% 1.70/1.92 >>>> Starting back demodulation with 7.
% 1.70/1.92 >>>> Starting back demodulation with 9.
% 1.70/1.92 >>>> Starting back demodulation with 11.
% 1.70/1.92 >>>> Starting back demodulation with 13.
% 1.70/1.92 ** KEPT (pick-wt=10): 24 [copy,14,flip.1,demod,20] u(A,B,A)=v(A,A,A,B).
% 1.70/1.92 ---> New Demodulator: 25 [new_demod,24] u(A,B,A)=v(A,A,A,B).
% 1.70/1.92 ** KEPT (pick-wt=10): 26 [copy,15,flip.1,demod,20] u(A,B,B)=v(B,B,B,A).
% 1.70/1.92 ---> New Demodulator: 27 [new_demod,26] u(A,B,B)=v(B,B,B,A).
% 1.70/1.92 ** KEPT (pick-wt=11): 28 [copy,16,flip.1] v(A,A,B,A)=v(A,A,A,B).
% 1.70/1.92 ** KEPT (pick-wt=11): 29 [copy,17,flip.1] v(A,B,A,A)=v(A,A,B,A).
% 1.70/1.92 ** KEPT (pick-wt=11): 30 [copy,18,flip.1] v(A,B,B,B)=v(B,A,B,B).
% 1.70/1.92 >>>> Starting back demodulation with 20.
% 1.70/1.92 >> back demodulating 15 with 20.
% 1.70/1.92 >> back demodulating 14 with 20.
% 1.70/1.92 >> back demodulating 10 with 20.
% 1.70/1.92 >>>> Starting back demodulation with 25.
% 1.70/1.92 >>>> Alarm clock
% 299.92/300.10 Otter interrupted
% 299.92/300.10 PROOF NOT FOUND
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