TSTP Solution File: GRP282-1 by Otter---3.3

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Otter---3.3
% Problem  : GRP282-1 : TPTP v8.1.0. Released v2.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : otter-tptp-script %s

% Computer : n007.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 299.87s 300.04s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : GRP282-1 : TPTP v8.1.0. Released v2.5.0.
% 0.12/0.12  % Command  : otter-tptp-script %s
% 0.12/0.33  % Computer : n007.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 05:04:46 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 1.83/2.05  ----- Otter 3.3f, August 2004 -----
% 1.83/2.05  The process was started by sandbox on n007.cluster.edu,
% 1.83/2.05  Wed Jul 27 05:04:46 2022
% 1.83/2.05  The command was "./otter".  The process ID is 5227.
% 1.83/2.05  
% 1.83/2.05  set(prolog_style_variables).
% 1.83/2.05  set(auto).
% 1.83/2.05     dependent: set(auto1).
% 1.83/2.05     dependent: set(process_input).
% 1.83/2.05     dependent: clear(print_kept).
% 1.83/2.05     dependent: clear(print_new_demod).
% 1.83/2.05     dependent: clear(print_back_demod).
% 1.83/2.05     dependent: clear(print_back_sub).
% 1.83/2.05     dependent: set(control_memory).
% 1.83/2.05     dependent: assign(max_mem, 12000).
% 1.83/2.05     dependent: assign(pick_given_ratio, 4).
% 1.83/2.05     dependent: assign(stats_level, 1).
% 1.83/2.05     dependent: assign(max_seconds, 10800).
% 1.83/2.05  clear(print_given).
% 1.83/2.05  
% 1.83/2.05  list(usable).
% 1.83/2.05  0 [] A=A.
% 1.83/2.05  0 [] multiply(identity,X)=X.
% 1.83/2.05  0 [] multiply(inverse(X),X)=identity.
% 1.83/2.05  0 [] multiply(multiply(X,Y),Z)=multiply(X,multiply(Y,Z)).
% 1.83/2.05  0 [] multiply(sk_c9,sk_c8)=sk_c7|multiply(sk_c8,sk_c9)=sk_c7.
% 1.83/2.05  0 [] multiply(sk_c9,sk_c8)=sk_c7|multiply(sk_c8,sk_c7)=sk_c9.
% 1.83/2.05  0 [] multiply(sk_c9,sk_c8)=sk_c7|inverse(sk_c9)=sk_c7.
% 1.83/2.05  0 [] multiply(sk_c9,sk_c8)=sk_c7|inverse(sk_c4)=sk_c9.
% 1.83/2.05  0 [] multiply(sk_c9,sk_c8)=sk_c7|multiply(sk_c4,sk_c7)=sk_c9.
% 1.83/2.05  0 [] multiply(sk_c9,sk_c8)=sk_c7|multiply(sk_c5,sk_c6)=sk_c7.
% 1.83/2.05  0 [] multiply(sk_c9,sk_c8)=sk_c7|inverse(sk_c5)=sk_c6.
% 1.83/2.05  0 [] multiply(sk_c9,sk_c8)=sk_c7|multiply(sk_c6,sk_c9)=sk_c7.
% 1.83/2.05  0 [] multiply(sk_c1,sk_c9)=sk_c8|multiply(sk_c8,sk_c9)=sk_c7.
% 1.83/2.05  0 [] multiply(sk_c1,sk_c9)=sk_c8|multiply(sk_c8,sk_c7)=sk_c9.
% 1.83/2.05  0 [] multiply(sk_c1,sk_c9)=sk_c8|inverse(sk_c9)=sk_c7.
% 1.83/2.05  0 [] multiply(sk_c1,sk_c9)=sk_c8|inverse(sk_c4)=sk_c9.
% 1.83/2.05  0 [] multiply(sk_c1,sk_c9)=sk_c8|multiply(sk_c4,sk_c7)=sk_c9.
% 1.83/2.05  0 [] multiply(sk_c1,sk_c9)=sk_c8|multiply(sk_c5,sk_c6)=sk_c7.
% 1.83/2.05  0 [] multiply(sk_c1,sk_c9)=sk_c8|inverse(sk_c5)=sk_c6.
% 1.83/2.05  0 [] multiply(sk_c1,sk_c9)=sk_c8|multiply(sk_c6,sk_c9)=sk_c7.
% 1.83/2.05  0 [] inverse(sk_c1)=sk_c9|multiply(sk_c8,sk_c9)=sk_c7.
% 1.83/2.05  0 [] inverse(sk_c1)=sk_c9|multiply(sk_c8,sk_c7)=sk_c9.
% 1.83/2.05  0 [] inverse(sk_c1)=sk_c9|inverse(sk_c9)=sk_c7.
% 1.83/2.05  0 [] inverse(sk_c1)=sk_c9|inverse(sk_c4)=sk_c9.
% 1.83/2.05  0 [] inverse(sk_c1)=sk_c9|multiply(sk_c4,sk_c7)=sk_c9.
% 1.83/2.05  0 [] inverse(sk_c1)=sk_c9|multiply(sk_c5,sk_c6)=sk_c7.
% 1.83/2.05  0 [] inverse(sk_c1)=sk_c9|inverse(sk_c5)=sk_c6.
% 1.83/2.05  0 [] inverse(sk_c1)=sk_c9|multiply(sk_c6,sk_c9)=sk_c7.
% 1.83/2.05  0 [] multiply(sk_c9,sk_c3)=sk_c8|multiply(sk_c8,sk_c9)=sk_c7.
% 1.83/2.05  0 [] multiply(sk_c9,sk_c3)=sk_c8|multiply(sk_c8,sk_c7)=sk_c9.
% 1.83/2.05  0 [] multiply(sk_c9,sk_c3)=sk_c8|inverse(sk_c9)=sk_c7.
% 1.83/2.05  0 [] multiply(sk_c9,sk_c3)=sk_c8|inverse(sk_c4)=sk_c9.
% 1.83/2.05  0 [] multiply(sk_c9,sk_c3)=sk_c8|multiply(sk_c4,sk_c7)=sk_c9.
% 1.83/2.05  0 [] multiply(sk_c9,sk_c3)=sk_c8|multiply(sk_c5,sk_c6)=sk_c7.
% 1.83/2.05  0 [] multiply(sk_c9,sk_c3)=sk_c8|inverse(sk_c5)=sk_c6.
% 1.83/2.05  0 [] multiply(sk_c9,sk_c3)=sk_c8|multiply(sk_c6,sk_c9)=sk_c7.
% 1.83/2.05  0 [] multiply(sk_c2,sk_c9)=sk_c3|multiply(sk_c8,sk_c9)=sk_c7.
% 1.83/2.05  0 [] multiply(sk_c2,sk_c9)=sk_c3|multiply(sk_c8,sk_c7)=sk_c9.
% 1.83/2.05  0 [] multiply(sk_c2,sk_c9)=sk_c3|inverse(sk_c9)=sk_c7.
% 1.83/2.05  0 [] multiply(sk_c2,sk_c9)=sk_c3|inverse(sk_c4)=sk_c9.
% 1.83/2.05  0 [] multiply(sk_c2,sk_c9)=sk_c3|multiply(sk_c4,sk_c7)=sk_c9.
% 1.83/2.05  0 [] multiply(sk_c2,sk_c9)=sk_c3|multiply(sk_c5,sk_c6)=sk_c7.
% 1.83/2.05  0 [] multiply(sk_c2,sk_c9)=sk_c3|inverse(sk_c5)=sk_c6.
% 1.83/2.05  0 [] multiply(sk_c2,sk_c9)=sk_c3|multiply(sk_c6,sk_c9)=sk_c7.
% 1.83/2.05  0 [] inverse(sk_c2)=sk_c9|multiply(sk_c8,sk_c9)=sk_c7.
% 1.83/2.05  0 [] inverse(sk_c2)=sk_c9|multiply(sk_c8,sk_c7)=sk_c9.
% 1.83/2.05  0 [] inverse(sk_c2)=sk_c9|inverse(sk_c9)=sk_c7.
% 1.83/2.05  0 [] inverse(sk_c2)=sk_c9|inverse(sk_c4)=sk_c9.
% 1.83/2.05  0 [] inverse(sk_c2)=sk_c9|multiply(sk_c4,sk_c7)=sk_c9.
% 1.83/2.05  0 [] inverse(sk_c2)=sk_c9|multiply(sk_c5,sk_c6)=sk_c7.
% 1.83/2.05  0 [] inverse(sk_c2)=sk_c9|inverse(sk_c5)=sk_c6.
% 1.83/2.05  0 [] inverse(sk_c2)=sk_c9|multiply(sk_c6,sk_c9)=sk_c7.
% 1.83/2.05  0 [] multiply(sk_c9,sk_c8)!=sk_c7|multiply(X4,sk_c9)!=sk_c8|inverse(X4)!=sk_c9|multiply(sk_c9,X5)!=sk_c8|multiply(X6,sk_c9)!=X5|inverse(X6)!=sk_c9|multiply(sk_c8,sk_c9)!=sk_c7|multiply(sk_c8,sk_c7)!=sk_c9|inverse(sk_c9)!=sk_c7|inverse(X1)!=sk_c9|multiply(X1,sk_c7)!=sk_c9|multiply(X3,X2)!=sk_c7|inverse(X3)!=X2|multiply(X2,sk_c9)!=sk_c7.
% 1.83/2.05  end_of_list.
% 1.83/2.05  
% 1.83/2.05  SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=14.
% 1.83/2.05  
% 1.83/2.05  This ia a non-Horn set with equality.  The strategy will be
% 1.83/2.05  Knuth-Bendix, ordered hyper_res, factoring, and unit
% 1.83/2.05  deletion, with positive clauses in sos and nonpositive
% 1.83/2.05  clauses in usable.
% 1.83/2.05  
% 1.83/2.05     dependent: set(knuth_bendix).
% 1.83/2.05     dependent: set(anl_eq).
% 1.83/2.05     dependent: set(para_from).
% 1.83/2.05     dependent: set(para_into).
% 1.83/2.05     dependent: clear(para_from_right).
% 1.83/2.05     dependent: clear(para_into_right).
% 1.83/2.05     dependent: set(para_from_vars).
% 1.83/2.05     dependent: set(eq_units_both_ways).
% 1.83/2.05     dependent: set(dynamic_demod_all).
% 1.83/2.05     dependent: set(dynamic_demod).
% 1.83/2.05     dependent: set(order_eq).
% 1.83/2.05     dependent: set(back_demod).
% 1.83/2.05     dependent: set(lrpo).
% 1.83/2.05     dependent: set(hyper_res).
% 1.83/2.05     dependent: set(unit_deletion).
% 1.83/2.05     dependent: set(factor).
% 1.83/2.05  
% 1.83/2.05  ------------> process usable:
% 1.83/2.05  ** KEPT (pick-wt=65): 1 [] multiply(sk_c9,sk_c8)!=sk_c7|multiply(A,sk_c9)!=sk_c8|inverse(A)!=sk_c9|multiply(sk_c9,B)!=sk_c8|multiply(C,sk_c9)!=B|inverse(C)!=sk_c9|multiply(sk_c8,sk_c9)!=sk_c7|multiply(sk_c8,sk_c7)!=sk_c9|inverse(sk_c9)!=sk_c7|inverse(D)!=sk_c9|multiply(D,sk_c7)!=sk_c9|multiply(E,F)!=sk_c7|inverse(E)!=F|multiply(F,sk_c9)!=sk_c7.
% 1.83/2.05  
% 1.83/2.05  ------------> process sos:
% 1.83/2.05  ** KEPT (pick-wt=3): 167 [] A=A.
% 1.83/2.05  ** KEPT (pick-wt=5): 168 [] multiply(identity,A)=A.
% 1.83/2.05  ---> New Demodulator: 169 [new_demod,168] multiply(identity,A)=A.
% 1.83/2.05  ** KEPT (pick-wt=6): 170 [] multiply(inverse(A),A)=identity.
% 1.83/2.05  ---> New Demodulator: 171 [new_demod,170] multiply(inverse(A),A)=identity.
% 1.83/2.05  ** KEPT (pick-wt=11): 172 [] multiply(multiply(A,B),C)=multiply(A,multiply(B,C)).
% 1.83/2.05  ---> New Demodulator: 173 [new_demod,172] multiply(multiply(A,B),C)=multiply(A,multiply(B,C)).
% 1.83/2.05  ** KEPT (pick-wt=10): 174 [] multiply(sk_c9,sk_c8)=sk_c7|multiply(sk_c8,sk_c9)=sk_c7.
% 1.83/2.05  ** KEPT (pick-wt=10): 175 [] multiply(sk_c9,sk_c8)=sk_c7|multiply(sk_c8,sk_c7)=sk_c9.
% 1.83/2.05  ** KEPT (pick-wt=9): 176 [] multiply(sk_c9,sk_c8)=sk_c7|inverse(sk_c9)=sk_c7.
% 1.83/2.05  ** KEPT (pick-wt=9): 177 [] multiply(sk_c9,sk_c8)=sk_c7|inverse(sk_c4)=sk_c9.
% 1.83/2.05  ** KEPT (pick-wt=10): 178 [] multiply(sk_c9,sk_c8)=sk_c7|multiply(sk_c4,sk_c7)=sk_c9.
% 1.83/2.05  ** KEPT (pick-wt=10): 179 [] multiply(sk_c9,sk_c8)=sk_c7|multiply(sk_c5,sk_c6)=sk_c7.
% 1.83/2.05  ** KEPT (pick-wt=9): 180 [] multiply(sk_c9,sk_c8)=sk_c7|inverse(sk_c5)=sk_c6.
% 1.83/2.05  ** KEPT (pick-wt=10): 181 [] multiply(sk_c9,sk_c8)=sk_c7|multiply(sk_c6,sk_c9)=sk_c7.
% 1.83/2.05  ** KEPT (pick-wt=10): 182 [] multiply(sk_c1,sk_c9)=sk_c8|multiply(sk_c8,sk_c9)=sk_c7.
% 1.83/2.05  ** KEPT (pick-wt=10): 183 [] multiply(sk_c1,sk_c9)=sk_c8|multiply(sk_c8,sk_c7)=sk_c9.
% 1.83/2.05  ** KEPT (pick-wt=9): 184 [] multiply(sk_c1,sk_c9)=sk_c8|inverse(sk_c9)=sk_c7.
% 1.83/2.05  ** KEPT (pick-wt=9): 185 [] multiply(sk_c1,sk_c9)=sk_c8|inverse(sk_c4)=sk_c9.
% 1.83/2.05  ** KEPT (pick-wt=10): 186 [] multiply(sk_c1,sk_c9)=sk_c8|multiply(sk_c4,sk_c7)=sk_c9.
% 1.83/2.05  ** KEPT (pick-wt=10): 187 [] multiply(sk_c1,sk_c9)=sk_c8|multiply(sk_c5,sk_c6)=sk_c7.
% 1.83/2.05  ** KEPT (pick-wt=9): 188 [] multiply(sk_c1,sk_c9)=sk_c8|inverse(sk_c5)=sk_c6.
% 1.83/2.05  ** KEPT (pick-wt=10): 189 [] multiply(sk_c1,sk_c9)=sk_c8|multiply(sk_c6,sk_c9)=sk_c7.
% 1.83/2.05  ** KEPT (pick-wt=9): 190 [] inverse(sk_c1)=sk_c9|multiply(sk_c8,sk_c9)=sk_c7.
% 1.83/2.05  ** KEPT (pick-wt=9): 191 [] inverse(sk_c1)=sk_c9|multiply(sk_c8,sk_c7)=sk_c9.
% 1.83/2.05  ** KEPT (pick-wt=8): 192 [] inverse(sk_c1)=sk_c9|inverse(sk_c9)=sk_c7.
% 1.83/2.05  ** KEPT (pick-wt=8): 193 [] inverse(sk_c1)=sk_c9|inverse(sk_c4)=sk_c9.
% 1.83/2.05  ** KEPT (pick-wt=9): 194 [] inverse(sk_c1)=sk_c9|multiply(sk_c4,sk_c7)=sk_c9.
% 1.83/2.05  ** KEPT (pick-wt=9): 195 [] inverse(sk_c1)=sk_c9|multiply(sk_c5,sk_c6)=sk_c7.
% 1.83/2.05  ** KEPT (pick-wt=8): 196 [] inverse(sk_c1)=sk_c9|inverse(sk_c5)=sk_c6.
% 1.83/2.05  ** KEPT (pick-wt=9): 197 [] inverse(sk_c1)=sk_c9|multiply(sk_c6,sk_c9)=sk_c7.
% 1.83/2.05  ** KEPT (pick-wt=10): 198 [] multiply(sk_c9,sk_c3)=sk_c8|multiply(sk_c8,sk_c9)=sk_c7.
% 1.83/2.05  ** KEPT (pick-wt=10): 199 [] multiply(sk_c9,sk_c3)=sk_c8|multiply(sk_c8,sk_c7)=sk_c9.
% 1.83/2.05  ** KEPT (pick-wt=9): 200 [] multiply(sk_c9,sk_c3)=sk_c8|inverse(sk_c9)=sk_c7.
% 1.83/2.05  ** KEPT (pick-wt=9): 201 [] multiply(sk_c9,sk_c3)=sk_c8|inverse(sk_c4)=sk_c9.
% 1.83/2.05  ** KEPT (pick-wt=10): 202 [] multiply(sk_c9,sk_c3)=sk_c8|multiply(sk_c4,sk_c7)=sk_c9.
% 1.83/2.05  ** KEPT (pick-wt=10): 203 [] multiply(sk_c9,sk_c3)=sk_c8|multiply(sk_c5,sk_c6)=sk_c7.
% 1.83/2.05  ** KEPT (pick-wt=9): 204 [] multiply(sk_c9,sk_c3)=sk_c8|inverse(sk_c5)=sk_c6.
% 1.83/2.05  ** KEPT (pick-wt=10): 205 [] multiply(sk_c9,sk_c3)=sk_c8|multiply(sk_c6,sk_c9)=sk_c7.
% 1.83/2.05  ** KEPT (pick-wt=10): 206 [] multiply(sk_c2,sk_c9)=sk_c3|multiply(sk_c8,sk_c9)=sk_Alarm clock 
% 299.87/300.04  Otter interrupted
% 299.87/300.04  PROOF NOT FOUND
%------------------------------------------------------------------------------