TSTP Solution File: GRP286-1 by Otter---3.3
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- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : GRP286-1 : TPTP v8.1.0. Released v2.5.0.
% 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 12:56:49 EDT 2022
% Result : Timeout 299.98s 300.10s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13 % Problem : GRP286-1 : TPTP v8.1.0. Released v2.5.0.
% 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 05:12:23 EDT 2022
% 0.13/0.35 % CPUTime :
% 1.86/2.05 ----- Otter 3.3f, August 2004 -----
% 1.86/2.05 The process was started by sandbox2 on n008.cluster.edu,
% 1.86/2.05 Wed Jul 27 05:12:23 2022
% 1.86/2.05 The command was "./otter". The process ID is 11883.
% 1.86/2.05
% 1.86/2.05 set(prolog_style_variables).
% 1.86/2.05 set(auto).
% 1.86/2.05 dependent: set(auto1).
% 1.86/2.05 dependent: set(process_input).
% 1.86/2.05 dependent: clear(print_kept).
% 1.86/2.05 dependent: clear(print_new_demod).
% 1.86/2.05 dependent: clear(print_back_demod).
% 1.86/2.05 dependent: clear(print_back_sub).
% 1.86/2.05 dependent: set(control_memory).
% 1.86/2.05 dependent: assign(max_mem, 12000).
% 1.86/2.05 dependent: assign(pick_given_ratio, 4).
% 1.86/2.05 dependent: assign(stats_level, 1).
% 1.86/2.05 dependent: assign(max_seconds, 10800).
% 1.86/2.05 clear(print_given).
% 1.86/2.05
% 1.86/2.05 list(usable).
% 1.86/2.05 0 [] A=A.
% 1.86/2.05 0 [] multiply(identity,X)=X.
% 1.86/2.05 0 [] multiply(inverse(X),X)=identity.
% 1.86/2.05 0 [] multiply(multiply(X,Y),Z)=multiply(X,multiply(Y,Z)).
% 1.86/2.05 0 [] multiply(sk_c8,sk_c7)=sk_c6|multiply(sk_c7,sk_c8)=sk_c6.
% 1.86/2.05 0 [] multiply(sk_c8,sk_c7)=sk_c6|multiply(sk_c3,sk_c7)=sk_c8.
% 1.86/2.05 0 [] multiply(sk_c8,sk_c7)=sk_c6|inverse(sk_c3)=sk_c7.
% 1.86/2.05 0 [] multiply(sk_c8,sk_c7)=sk_c6|multiply(sk_c8,sk_c5)=sk_c7.
% 1.86/2.05 0 [] multiply(sk_c8,sk_c7)=sk_c6|multiply(sk_c4,sk_c8)=sk_c5.
% 1.86/2.05 0 [] multiply(sk_c8,sk_c7)=sk_c6|inverse(sk_c4)=sk_c8.
% 1.86/2.05 0 [] multiply(sk_c1,sk_c8)=sk_c7|multiply(sk_c7,sk_c8)=sk_c6.
% 1.86/2.05 0 [] multiply(sk_c1,sk_c8)=sk_c7|multiply(sk_c3,sk_c7)=sk_c8.
% 1.86/2.05 0 [] multiply(sk_c1,sk_c8)=sk_c7|inverse(sk_c3)=sk_c7.
% 1.86/2.05 0 [] multiply(sk_c1,sk_c8)=sk_c7|multiply(sk_c8,sk_c5)=sk_c7.
% 1.86/2.05 0 [] multiply(sk_c1,sk_c8)=sk_c7|multiply(sk_c4,sk_c8)=sk_c5.
% 1.86/2.05 0 [] multiply(sk_c1,sk_c8)=sk_c7|inverse(sk_c4)=sk_c8.
% 1.86/2.05 0 [] inverse(sk_c1)=sk_c8|multiply(sk_c7,sk_c8)=sk_c6.
% 1.86/2.05 0 [] inverse(sk_c1)=sk_c8|multiply(sk_c3,sk_c7)=sk_c8.
% 1.86/2.05 0 [] inverse(sk_c1)=sk_c8|inverse(sk_c3)=sk_c7.
% 1.86/2.05 0 [] inverse(sk_c1)=sk_c8|multiply(sk_c8,sk_c5)=sk_c7.
% 1.86/2.05 0 [] inverse(sk_c1)=sk_c8|multiply(sk_c4,sk_c8)=sk_c5.
% 1.86/2.05 0 [] inverse(sk_c1)=sk_c8|inverse(sk_c4)=sk_c8.
% 1.86/2.05 0 [] multiply(sk_c2,sk_c7)=sk_c6|multiply(sk_c7,sk_c8)=sk_c6.
% 1.86/2.05 0 [] multiply(sk_c2,sk_c7)=sk_c6|multiply(sk_c3,sk_c7)=sk_c8.
% 1.86/2.05 0 [] multiply(sk_c2,sk_c7)=sk_c6|inverse(sk_c3)=sk_c7.
% 1.86/2.05 0 [] multiply(sk_c2,sk_c7)=sk_c6|multiply(sk_c8,sk_c5)=sk_c7.
% 1.86/2.05 0 [] multiply(sk_c2,sk_c7)=sk_c6|multiply(sk_c4,sk_c8)=sk_c5.
% 1.86/2.05 0 [] multiply(sk_c2,sk_c7)=sk_c6|inverse(sk_c4)=sk_c8.
% 1.86/2.05 0 [] inverse(sk_c2)=sk_c7|multiply(sk_c7,sk_c8)=sk_c6.
% 1.86/2.05 0 [] inverse(sk_c2)=sk_c7|multiply(sk_c3,sk_c7)=sk_c8.
% 1.86/2.05 0 [] inverse(sk_c2)=sk_c7|inverse(sk_c3)=sk_c7.
% 1.86/2.05 0 [] inverse(sk_c2)=sk_c7|multiply(sk_c8,sk_c5)=sk_c7.
% 1.86/2.05 0 [] inverse(sk_c2)=sk_c7|multiply(sk_c4,sk_c8)=sk_c5.
% 1.86/2.05 0 [] inverse(sk_c2)=sk_c7|inverse(sk_c4)=sk_c8.
% 1.86/2.05 0 [] multiply(sk_c8,sk_c7)!=sk_c6|multiply(X3,sk_c8)!=sk_c7|inverse(X3)!=sk_c8|multiply(X4,sk_c7)!=sk_c6|inverse(X4)!=sk_c7|multiply(sk_c7,sk_c8)!=sk_c6|multiply(X1,sk_c7)!=sk_c8|inverse(X1)!=sk_c7|multiply(sk_c8,X2)!=sk_c7|multiply(X5,sk_c8)!=X2|inverse(X5)!=sk_c8.
% 1.86/2.05 end_of_list.
% 1.86/2.05
% 1.86/2.05 SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=11.
% 1.86/2.05
% 1.86/2.05 This ia a non-Horn set with equality. The strategy will be
% 1.86/2.05 Knuth-Bendix, ordered hyper_res, factoring, and unit
% 1.86/2.05 deletion, with positive clauses in sos and nonpositive
% 1.86/2.05 clauses in usable.
% 1.86/2.05
% 1.86/2.05 dependent: set(knuth_bendix).
% 1.86/2.05 dependent: set(anl_eq).
% 1.86/2.05 dependent: set(para_from).
% 1.86/2.05 dependent: set(para_into).
% 1.86/2.05 dependent: clear(para_from_right).
% 1.86/2.05 dependent: clear(para_into_right).
% 1.86/2.05 dependent: set(para_from_vars).
% 1.86/2.05 dependent: set(eq_units_both_ways).
% 1.86/2.05 dependent: set(dynamic_demod_all).
% 1.86/2.05 dependent: set(dynamic_demod).
% 1.86/2.05 dependent: set(order_eq).
% 1.86/2.05 dependent: set(back_demod).
% 1.86/2.05 dependent: set(lrpo).
% 1.86/2.05 dependent: set(hyper_res).
% 1.86/2.05 dependent: set(unit_deletion).
% 1.86/2.05 dependent: set(factor).
% 1.86/2.05
% 1.86/2.05 ------------> process usable:
% 1.86/2.05 ** KEPT (pick-wt=51): 1 [] multiply(sk_c8,sk_c7)!=sk_c6|multiply(A,sk_c8)!=sk_c7|inverse(A)!=sk_c8|multiply(B,sk_c7)!=sk_c6|inverse(B)!=sk_c7|multiply(sk_c7,sk_c8)!=sk_c6|multiply(C,sk_c7)!=sk_c8|inverse(C)!=sk_c7|multiply(sk_c8,D)!=sk_c7|multiply(E,sk_c8)!=D|inverse(E)!=sk_c8.
% 1.86/2.05
% 1.86/2.05 ------------> process sos:
% 1.86/2.05 ** KEPT (pick-wt=3): 29 [] A=A.
% 1.86/2.05 ** KEPT (pick-wt=5): 30 [] multiply(identity,A)=A.
% 1.86/2.05 ---> New Demodulator: 31 [new_demod,30] multiply(identity,A)=A.
% 1.86/2.05 ** KEPT (pick-wt=6): 32 [] multiply(inverse(A),A)=identity.
% 1.86/2.05 ---> NeAlarm clock
% 299.98/300.10 Otter interrupted
% 299.98/300.10 PROOF NOT FOUND
%------------------------------------------------------------------------------