TSTP Solution File: GRP217-1 by Otter---3.3

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Otter---3.3
% Problem  : GRP217-1 : TPTP v8.1.0. Released v2.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : otter-tptp-script %s

% Computer : n005.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 12:56:44 EDT 2022

% Result   : Timeout 299.93s 300.05s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.12  % Problem  : GRP217-1 : TPTP v8.1.0. Released v2.5.0.
% 0.10/0.12  % Command  : otter-tptp-script %s
% 0.12/0.33  % Computer : n005.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 05:14:35 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 1.99/2.22  ----- Otter 3.3f, August 2004 -----
% 1.99/2.22  The process was started by sandbox2 on n005.cluster.edu,
% 1.99/2.22  Wed Jul 27 05:14:35 2022
% 1.99/2.22  The command was "./otter".  The process ID is 31523.
% 1.99/2.22  
% 1.99/2.22  set(prolog_style_variables).
% 1.99/2.22  set(auto).
% 1.99/2.22     dependent: set(auto1).
% 1.99/2.22     dependent: set(process_input).
% 1.99/2.22     dependent: clear(print_kept).
% 1.99/2.22     dependent: clear(print_new_demod).
% 1.99/2.22     dependent: clear(print_back_demod).
% 1.99/2.22     dependent: clear(print_back_sub).
% 1.99/2.22     dependent: set(control_memory).
% 1.99/2.22     dependent: assign(max_mem, 12000).
% 1.99/2.22     dependent: assign(pick_given_ratio, 4).
% 1.99/2.22     dependent: assign(stats_level, 1).
% 1.99/2.22     dependent: assign(max_seconds, 10800).
% 1.99/2.22  clear(print_given).
% 1.99/2.22  
% 1.99/2.22  list(usable).
% 1.99/2.22  0 [] A=A.
% 1.99/2.22  0 [] multiply(identity,X)=X.
% 1.99/2.22  0 [] multiply(inverse(X),X)=identity.
% 1.99/2.22  0 [] multiply(multiply(X,Y),Z)=multiply(X,multiply(Y,Z)).
% 1.99/2.22  0 [] inverse(sk_c1)=sk_c11|multiply(sk_c6,sk_c7)=sk_c11.
% 1.99/2.22  0 [] inverse(sk_c1)=sk_c11|inverse(sk_c6)=sk_c7.
% 1.99/2.22  0 [] inverse(sk_c1)=sk_c11|multiply(sk_c7,sk_c10)=sk_c11.
% 1.99/2.22  0 [] inverse(sk_c1)=sk_c11|multiply(sk_c11,sk_c9)=sk_c10.
% 1.99/2.22  0 [] inverse(sk_c1)=sk_c11|multiply(sk_c8,sk_c11)=sk_c9.
% 1.99/2.22  0 [] inverse(sk_c1)=sk_c11|inverse(sk_c8)=sk_c11.
% 1.99/2.22  0 [] multiply(sk_c1,sk_c10)=sk_c11|multiply(sk_c6,sk_c7)=sk_c11.
% 1.99/2.22  0 [] multiply(sk_c1,sk_c10)=sk_c11|inverse(sk_c6)=sk_c7.
% 1.99/2.22  0 [] multiply(sk_c1,sk_c10)=sk_c11|multiply(sk_c7,sk_c10)=sk_c11.
% 1.99/2.22  0 [] multiply(sk_c1,sk_c10)=sk_c11|multiply(sk_c11,sk_c9)=sk_c10.
% 1.99/2.22  0 [] multiply(sk_c1,sk_c10)=sk_c11|multiply(sk_c8,sk_c11)=sk_c9.
% 1.99/2.22  0 [] multiply(sk_c1,sk_c10)=sk_c11|inverse(sk_c8)=sk_c11.
% 1.99/2.22  0 [] multiply(sk_c2,sk_c3)=sk_c10|multiply(sk_c6,sk_c7)=sk_c11.
% 1.99/2.22  0 [] multiply(sk_c2,sk_c3)=sk_c10|inverse(sk_c6)=sk_c7.
% 1.99/2.22  0 [] multiply(sk_c2,sk_c3)=sk_c10|multiply(sk_c7,sk_c10)=sk_c11.
% 1.99/2.22  0 [] multiply(sk_c2,sk_c3)=sk_c10|multiply(sk_c11,sk_c9)=sk_c10.
% 1.99/2.22  0 [] multiply(sk_c2,sk_c3)=sk_c10|multiply(sk_c8,sk_c11)=sk_c9.
% 1.99/2.22  0 [] multiply(sk_c2,sk_c3)=sk_c10|inverse(sk_c8)=sk_c11.
% 1.99/2.22  0 [] inverse(sk_c2)=sk_c3|multiply(sk_c6,sk_c7)=sk_c11.
% 1.99/2.22  0 [] inverse(sk_c2)=sk_c3|inverse(sk_c6)=sk_c7.
% 1.99/2.22  0 [] inverse(sk_c2)=sk_c3|multiply(sk_c7,sk_c10)=sk_c11.
% 1.99/2.22  0 [] inverse(sk_c2)=sk_c3|multiply(sk_c11,sk_c9)=sk_c10.
% 1.99/2.22  0 [] inverse(sk_c2)=sk_c3|multiply(sk_c8,sk_c11)=sk_c9.
% 1.99/2.22  0 [] inverse(sk_c2)=sk_c3|inverse(sk_c8)=sk_c11.
% 1.99/2.22  0 [] multiply(sk_c3,sk_c11)=sk_c10|multiply(sk_c6,sk_c7)=sk_c11.
% 1.99/2.22  0 [] multiply(sk_c3,sk_c11)=sk_c10|inverse(sk_c6)=sk_c7.
% 1.99/2.22  0 [] multiply(sk_c3,sk_c11)=sk_c10|multiply(sk_c7,sk_c10)=sk_c11.
% 1.99/2.22  0 [] multiply(sk_c3,sk_c11)=sk_c10|multiply(sk_c11,sk_c9)=sk_c10.
% 1.99/2.22  0 [] multiply(sk_c3,sk_c11)=sk_c10|multiply(sk_c8,sk_c11)=sk_c9.
% 1.99/2.22  0 [] multiply(sk_c3,sk_c11)=sk_c10|inverse(sk_c8)=sk_c11.
% 1.99/2.22  0 [] multiply(sk_c11,sk_c5)=sk_c10|multiply(sk_c6,sk_c7)=sk_c11.
% 1.99/2.22  0 [] multiply(sk_c11,sk_c5)=sk_c10|inverse(sk_c6)=sk_c7.
% 1.99/2.22  0 [] multiply(sk_c11,sk_c5)=sk_c10|multiply(sk_c7,sk_c10)=sk_c11.
% 1.99/2.22  0 [] multiply(sk_c11,sk_c5)=sk_c10|multiply(sk_c11,sk_c9)=sk_c10.
% 1.99/2.22  0 [] multiply(sk_c11,sk_c5)=sk_c10|multiply(sk_c8,sk_c11)=sk_c9.
% 1.99/2.22  0 [] multiply(sk_c11,sk_c5)=sk_c10|inverse(sk_c8)=sk_c11.
% 1.99/2.22  0 [] multiply(sk_c4,sk_c11)=sk_c5|multiply(sk_c6,sk_c7)=sk_c11.
% 1.99/2.22  0 [] multiply(sk_c4,sk_c11)=sk_c5|inverse(sk_c6)=sk_c7.
% 1.99/2.22  0 [] multiply(sk_c4,sk_c11)=sk_c5|multiply(sk_c7,sk_c10)=sk_c11.
% 1.99/2.22  0 [] multiply(sk_c4,sk_c11)=sk_c5|multiply(sk_c11,sk_c9)=sk_c10.
% 1.99/2.22  0 [] multiply(sk_c4,sk_c11)=sk_c5|multiply(sk_c8,sk_c11)=sk_c9.
% 1.99/2.22  0 [] multiply(sk_c4,sk_c11)=sk_c5|inverse(sk_c8)=sk_c11.
% 1.99/2.22  0 [] inverse(sk_c4)=sk_c11|multiply(sk_c6,sk_c7)=sk_c11.
% 1.99/2.22  0 [] inverse(sk_c4)=sk_c11|inverse(sk_c6)=sk_c7.
% 1.99/2.22  0 [] inverse(sk_c4)=sk_c11|multiply(sk_c7,sk_c10)=sk_c11.
% 1.99/2.22  0 [] inverse(sk_c4)=sk_c11|multiply(sk_c11,sk_c9)=sk_c10.
% 1.99/2.22  0 [] inverse(sk_c4)=sk_c11|multiply(sk_c8,sk_c11)=sk_c9.
% 1.99/2.22  0 [] inverse(sk_c4)=sk_c11|inverse(sk_c8)=sk_c11.
% 1.99/2.22  0 [] inverse(X5)!=sk_c11|multiply(X5,sk_c10)!=sk_c11|multiply(X6,X7)!=sk_c10|inverse(X6)!=X7|multiply(X7,sk_c11)!=sk_c10|multiply(sk_c11,X8)!=sk_c10|multiply(X9,sk_c11)!=X8|inverse(X9)!=sk_c11|multiply(X2,X1)!=sk_c11|inverse(X2)!=X1|multiply(X1,sk_c10)!=sk_c11|multiply(sk_c11,X3)!=sk_c10|multiply(X4,sk_c11)!=X3|inverse(X4)!=sk_c11.
% 1.99/2.22  end_of_list.
% 1.99/2.22  
% 1.99/2.22  SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=14.
% 1.99/2.22  
% 1.99/2.22  This ia a non-Horn set with equality.  The strategy will be
% 1.99/2.22  Knuth-Bendix, ordered hyper_res, factoring, and unit
% 1.99/2.22  deletion, with positive clauses in sos and nonpositive
% 1.99/2.22  clauses in usable.
% 1.99/2.22  
% 1.99/2.22     dependent: set(knuth_bendix).
% 1.99/2.22     dependent: set(anl_eq).
% 1.99/2.22     dependent: set(para_from).
% 1.99/2.22     dependent: set(para_into).
% 1.99/2.22     dependent: clear(para_from_right).
% 1.99/2.22     dependent: clear(para_into_right).
% 1.99/2.22     dependent: set(para_from_vars).
% 1.99/2.22     dependent: set(eq_units_both_ways).
% 1.99/2.22     dependent: set(dynamic_demod_all).
% 1.99/2.22     dependent: set(dynamic_demod).
% 1.99/2.22     dependent: set(order_eq).
% 1.99/2.22     dependent: set(back_demod).
% 1.99/2.22     dependent: set(lrpo).
% 1.99/2.22     dependent: set(hyper_res).
% 1.99/2.22     dependent: set(unit_deletion).
% 1.99/2.22     dependent: set(factor).
% 1.99/2.22  
% 1.99/2.22  ------------> process usable:
% 1.99/2.22  ** KEPT (pick-wt=51): 2 [copy,1,factor_simp,factor_simp,factor_simp] inverse(A)!=sk_c11|multiply(A,sk_c10)!=sk_c11|multiply(B,C)!=sk_c10|inverse(B)!=C|multiply(C,sk_c11)!=sk_c10|multiply(sk_c11,D)!=sk_c10|multiply(E,sk_c11)!=D|inverse(E)!=sk_c11|multiply(F,G)!=sk_c11|inverse(F)!=G|multiply(G,sk_c10)!=sk_c11.
% 1.99/2.22  70 back subsumes 68.
% 1.99/2.22  
% 1.99/2.22  ------------> process sos:
% 1.99/2.22  ** KEPT (pick-wt=3): 180 [] A=A.
% 1.99/2.22  ** KEPT (pick-wt=5): 181 [] multiply(identity,A)=A.
% 1.99/2.22  ---> New Demodulator: 182 [new_demod,181] multiply(identity,A)=A.
% 1.99/2.22  ** KEPT (pick-wt=6): 183 [] multiply(inverse(A),A)=identity.
% 1.99/2.22  ---> New Demodulator: 184 [new_demod,183] multiply(inverse(A),A)=identity.
% 1.99/2.22  ** KEPT (pick-wt=11): 185 [] multiply(multiply(A,B),C)=multiply(A,multiply(B,C)).
% 1.99/2.22  ---> New Demodulator: 186 [new_demod,185] multiply(multiply(A,B),C)=multiply(A,multiply(B,C)).
% 1.99/2.22  ** KEPT (pick-wt=9): 187 [] inverse(sk_c1)=sk_c11|multiply(sk_c6,sk_c7)=sk_c11.
% 1.99/2.22  ** KEPT (pick-wt=8): 188 [] inverse(sk_c1)=sk_c11|inverse(sk_c6)=sk_c7.
% 1.99/2.22  ** KEPT (pick-wt=9): 189 [] inverse(sk_c1)=sk_c11|multiply(sk_c7,sk_c10)=sk_c11.
% 1.99/2.22  ** KEPT (pick-wt=9): 190 [] inverse(sk_c1)=sk_c11|multiply(sk_c11,sk_c9)=sk_c10.
% 1.99/2.22  ** KEPT (pick-wt=9): 191 [] inverse(sk_c1)=sk_c11|multiply(sk_c8,sk_c11)=sk_c9.
% 1.99/2.22  ** KEPT (pick-wt=8): 192 [] inverse(sk_c1)=sk_c11|inverse(sk_c8)=sk_c11.
% 1.99/2.22  ** KEPT (pick-wt=10): 193 [] multiply(sk_c1,sk_c10)=sk_c11|multiply(sk_c6,sk_c7)=sk_c11.
% 1.99/2.22  ** KEPT (pick-wt=9): 194 [] multiply(sk_c1,sk_c10)=sk_c11|inverse(sk_c6)=sk_c7.
% 1.99/2.22  ** KEPT (pick-wt=10): 195 [] multiply(sk_c1,sk_c10)=sk_c11|multiply(sk_c7,sk_c10)=sk_c11.
% 1.99/2.22  ** KEPT (pick-wt=10): 196 [] multiply(sk_c1,sk_c10)=sk_c11|multiply(sk_c11,sk_c9)=sk_c10.
% 1.99/2.22  ** KEPT (pick-wt=10): 197 [] multiply(sk_c1,sk_c10)=sk_c11|multiply(sk_c8,sk_c11)=sk_c9.
% 1.99/2.22  ** KEPT (pick-wt=9): 198 [] multiply(sk_c1,sk_c10)=sk_c11|inverse(sk_c8)=sk_c11.
% 1.99/2.22  ** KEPT (pick-wt=10): 199 [] multiply(sk_c2,sk_c3)=sk_c10|multiply(sk_c6,sk_c7)=sk_c11.
% 1.99/2.22  ** KEPT (pick-wt=9): 200 [] multiply(sk_c2,sk_c3)=sk_c10|inverse(sk_c6)=sk_c7.
% 1.99/2.22  ** KEPT (pick-wt=10): 201 [] multiply(sk_c2,sk_c3)=sk_c10|multiply(sk_c7,sk_c10)=sk_c11.
% 1.99/2.22  ** KEPT (pick-wt=10): 202 [] multiply(sk_c2,sk_c3)=sk_c10|multiply(sk_c11,sk_c9)=sk_c10.
% 1.99/2.22  ** KEPT (pick-wt=10): 203 [] multiply(sk_c2,sk_c3)=sk_c10|multiply(sk_c8,sk_c11)=sk_c9.
% 1.99/2.22  ** KEPT (pick-wt=9): 204 [] multiply(sk_c2,sk_c3)=sk_c10|inverse(sk_c8)=sk_c11.
% 1.99/2.22  ** KEPT (pick-wt=9): 205 [] inverse(sk_c2)=sk_c3|multiply(sk_c6,sk_c7)=sk_c11.
% 1.99/2.22  ** KEPT (pick-wt=8): 206 [] inverse(sk_c2)=sk_c3|inverse(sk_c6)=sk_c7.
% 1.99/2.22  ** KEPT (pick-wt=9): 207 [] inverse(sk_c2)=sk_c3|multiply(sk_c7,sk_c10)=sk_c11.
% 1.99/2.22  ** KEPT (pick-wt=9): 208 [] inverse(sk_c2)=sk_c3|multiply(sk_c11,sk_c9)=sk_c10.
% 1.99/2.22  ** KEPT (pick-wt=9): 209 [] inverse(sk_c2)=sk_c3|multiply(sk_c8,sk_c11)=sk_c9.
% 1.99/2.22  ** KEPT (pick-wt=8): 210 [] inverse(sk_c2)=sk_c3|inverse(sk_c8)=sk_c11.
% 1.99/2.22  ** KEPT (pick-wt=10): 211 [] multiply(sk_c3,sk_c11)=sk_c10|multiply(sk_c6,sk_c7)=sk_c11.
% 1.99/2.22  ** KEPT (pick-wt=9): 212 [] multiply(sk_c3,sk_c11)=sk_c10|inverse(sk_c6)=sk_c7.
% 1.99/2.22  ** KEPT (pick-wt=10): 213 [] multiply(sk_c3,sk_c11)=sk_c10|multiply(sk_c7,sk_c10)=sk_c11.
% 1.99/2.22  ** KEPT (pick-wt=10): 214 [] multiply(sk_c3,sk_c11)=sk_c10|multiply(sk_c11,sk_c9)=sk_c10.
% 1.99/2.22  ** KEPT (pick-wt=10): 215 [] multiply(sk_c3,sk_c11)=sk_c10|multiply(sk_c8,sk_c11)=sk_c9.
% 1.99/2.22  ** KEPT (pick-wt=9): 216 [] multiply(sk_c3,sk_c11)=sk_c10|inverse(sk_c8)=sk_c11.
% 1.99/2.22  ** KEPT (pick-wt=10): 217 [] multiply(sk_c11,sk_c5)=sk_c10|multiply(sk_c6,sk_c7)=sk_c11.
% 1.99/2.22  ** KEPT (piAlarm clock 
% 299.93/300.05  Otter interrupted
% 299.93/300.05  PROOF NOT FOUND
%------------------------------------------------------------------------------