TSTP Solution File: GRP240-1 by Otter---3.3

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Otter---3.3
% Problem  : GRP240-1 : TPTP v8.1.0. Released v2.5.0.
% 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 12:56:46 EDT 2022

% Result   : Timeout 299.88s 300.02s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.09/0.12  % Problem  : GRP240-1 : TPTP v8.1.0. Released v2.5.0.
% 0.09/0.12  % 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 05:20:53 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 2.28/2.43  ----- Otter 3.3f, August 2004 -----
% 2.28/2.43  The process was started by sandbox2 on n020.cluster.edu,
% 2.28/2.43  Wed Jul 27 05:20:53 2022
% 2.28/2.43  The command was "./otter".  The process ID is 18320.
% 2.28/2.43  
% 2.28/2.43  set(prolog_style_variables).
% 2.28/2.43  set(auto).
% 2.28/2.43     dependent: set(auto1).
% 2.28/2.43     dependent: set(process_input).
% 2.28/2.43     dependent: clear(print_kept).
% 2.28/2.43     dependent: clear(print_new_demod).
% 2.28/2.43     dependent: clear(print_back_demod).
% 2.28/2.43     dependent: clear(print_back_sub).
% 2.28/2.43     dependent: set(control_memory).
% 2.28/2.43     dependent: assign(max_mem, 12000).
% 2.28/2.43     dependent: assign(pick_given_ratio, 4).
% 2.28/2.43     dependent: assign(stats_level, 1).
% 2.28/2.43     dependent: assign(max_seconds, 10800).
% 2.28/2.43  clear(print_given).
% 2.28/2.43  
% 2.28/2.43  list(usable).
% 2.28/2.43  0 [] A=A.
% 2.28/2.43  0 [] multiply(identity,X)=X.
% 2.28/2.43  0 [] multiply(inverse(X),X)=identity.
% 2.28/2.43  0 [] multiply(multiply(X,Y),Z)=multiply(X,multiply(Y,Z)).
% 2.28/2.43  0 [] inverse(sk_c10)=sk_c9|inverse(sk_c4)=sk_c10.
% 2.28/2.43  0 [] inverse(sk_c10)=sk_c9|multiply(sk_c4,sk_c9)=sk_c10.
% 2.28/2.43  0 [] inverse(sk_c10)=sk_c9|multiply(sk_c5,sk_c6)=sk_c9.
% 2.28/2.43  0 [] inverse(sk_c10)=sk_c9|inverse(sk_c5)=sk_c6.
% 2.28/2.43  0 [] inverse(sk_c10)=sk_c9|multiply(sk_c6,sk_c10)=sk_c9.
% 2.28/2.43  0 [] inverse(sk_c10)=sk_c9|multiply(sk_c10,sk_c8)=sk_c9.
% 2.28/2.43  0 [] inverse(sk_c10)=sk_c9|multiply(sk_c7,sk_c10)=sk_c8.
% 2.28/2.43  0 [] inverse(sk_c10)=sk_c9|inverse(sk_c7)=sk_c10.
% 2.28/2.43  0 [] inverse(sk_c9)=sk_c10|inverse(sk_c4)=sk_c10.
% 2.28/2.43  0 [] inverse(sk_c9)=sk_c10|multiply(sk_c4,sk_c9)=sk_c10.
% 2.28/2.43  0 [] inverse(sk_c9)=sk_c10|multiply(sk_c5,sk_c6)=sk_c9.
% 2.28/2.43  0 [] inverse(sk_c9)=sk_c10|inverse(sk_c5)=sk_c6.
% 2.28/2.43  0 [] inverse(sk_c9)=sk_c10|multiply(sk_c6,sk_c10)=sk_c9.
% 2.28/2.43  0 [] inverse(sk_c9)=sk_c10|multiply(sk_c10,sk_c8)=sk_c9.
% 2.28/2.43  0 [] inverse(sk_c9)=sk_c10|multiply(sk_c7,sk_c10)=sk_c8.
% 2.28/2.43  0 [] inverse(sk_c9)=sk_c10|inverse(sk_c7)=sk_c10.
% 2.28/2.43  0 [] multiply(sk_c1,sk_c9)=sk_c10|inverse(sk_c4)=sk_c10.
% 2.28/2.43  0 [] multiply(sk_c1,sk_c9)=sk_c10|multiply(sk_c4,sk_c9)=sk_c10.
% 2.28/2.43  0 [] multiply(sk_c1,sk_c9)=sk_c10|multiply(sk_c5,sk_c6)=sk_c9.
% 2.28/2.43  0 [] multiply(sk_c1,sk_c9)=sk_c10|inverse(sk_c5)=sk_c6.
% 2.28/2.43  0 [] multiply(sk_c1,sk_c9)=sk_c10|multiply(sk_c6,sk_c10)=sk_c9.
% 2.28/2.43  0 [] multiply(sk_c1,sk_c9)=sk_c10|multiply(sk_c10,sk_c8)=sk_c9.
% 2.28/2.43  0 [] multiply(sk_c1,sk_c9)=sk_c10|multiply(sk_c7,sk_c10)=sk_c8.
% 2.28/2.43  0 [] multiply(sk_c1,sk_c9)=sk_c10|inverse(sk_c7)=sk_c10.
% 2.28/2.43  0 [] inverse(sk_c1)=sk_c9|inverse(sk_c4)=sk_c10.
% 2.28/2.43  0 [] inverse(sk_c1)=sk_c9|multiply(sk_c4,sk_c9)=sk_c10.
% 2.28/2.43  0 [] inverse(sk_c1)=sk_c9|multiply(sk_c5,sk_c6)=sk_c9.
% 2.28/2.43  0 [] inverse(sk_c1)=sk_c9|inverse(sk_c5)=sk_c6.
% 2.28/2.43  0 [] inverse(sk_c1)=sk_c9|multiply(sk_c6,sk_c10)=sk_c9.
% 2.28/2.43  0 [] inverse(sk_c1)=sk_c9|multiply(sk_c10,sk_c8)=sk_c9.
% 2.28/2.43  0 [] inverse(sk_c1)=sk_c9|multiply(sk_c7,sk_c10)=sk_c8.
% 2.28/2.43  0 [] inverse(sk_c1)=sk_c9|inverse(sk_c7)=sk_c10.
% 2.28/2.43  0 [] multiply(sk_c10,sk_c3)=sk_c9|inverse(sk_c4)=sk_c10.
% 2.28/2.43  0 [] multiply(sk_c10,sk_c3)=sk_c9|multiply(sk_c4,sk_c9)=sk_c10.
% 2.28/2.43  0 [] multiply(sk_c10,sk_c3)=sk_c9|multiply(sk_c5,sk_c6)=sk_c9.
% 2.28/2.43  0 [] multiply(sk_c10,sk_c3)=sk_c9|inverse(sk_c5)=sk_c6.
% 2.28/2.43  0 [] multiply(sk_c10,sk_c3)=sk_c9|multiply(sk_c6,sk_c10)=sk_c9.
% 2.28/2.43  0 [] multiply(sk_c10,sk_c3)=sk_c9|multiply(sk_c10,sk_c8)=sk_c9.
% 2.28/2.43  0 [] multiply(sk_c10,sk_c3)=sk_c9|multiply(sk_c7,sk_c10)=sk_c8.
% 2.28/2.43  0 [] multiply(sk_c10,sk_c3)=sk_c9|inverse(sk_c7)=sk_c10.
% 2.28/2.43  0 [] multiply(sk_c2,sk_c10)=sk_c3|inverse(sk_c4)=sk_c10.
% 2.28/2.43  0 [] multiply(sk_c2,sk_c10)=sk_c3|multiply(sk_c4,sk_c9)=sk_c10.
% 2.28/2.43  0 [] multiply(sk_c2,sk_c10)=sk_c3|multiply(sk_c5,sk_c6)=sk_c9.
% 2.28/2.43  0 [] multiply(sk_c2,sk_c10)=sk_c3|inverse(sk_c5)=sk_c6.
% 2.28/2.43  0 [] multiply(sk_c2,sk_c10)=sk_c3|multiply(sk_c6,sk_c10)=sk_c9.
% 2.28/2.43  0 [] multiply(sk_c2,sk_c10)=sk_c3|multiply(sk_c10,sk_c8)=sk_c9.
% 2.28/2.43  0 [] multiply(sk_c2,sk_c10)=sk_c3|multiply(sk_c7,sk_c10)=sk_c8.
% 2.28/2.43  0 [] multiply(sk_c2,sk_c10)=sk_c3|inverse(sk_c7)=sk_c10.
% 2.28/2.43  0 [] inverse(sk_c2)=sk_c10|inverse(sk_c4)=sk_c10.
% 2.28/2.43  0 [] inverse(sk_c2)=sk_c10|multiply(sk_c4,sk_c9)=sk_c10.
% 2.28/2.43  0 [] inverse(sk_c2)=sk_c10|multiply(sk_c5,sk_c6)=sk_c9.
% 2.28/2.43  0 [] inverse(sk_c2)=sk_c10|inverse(sk_c5)=sk_c6.
% 2.28/2.43  0 [] inverse(sk_c2)=sk_c10|multiply(sk_c6,sk_c10)=sk_c9.
% 2.28/2.43  0 [] inverse(sk_c2)=sk_c10|multiply(sk_c10,sk_c8)=sk_c9.
% 2.28/2.43  0 [] inverse(sk_c2)=sk_c10|multiply(sk_c7,sk_c10)=sk_c8.
% 2.28/2.43  0 [] inverse(sk_c2)=sk_c10|inverse(sk_c7)=sk_c10.
% 2.28/2.43  0 [] inverse(sk_c10)!=sk_c9|inverse(sk_c9)!=sk_c10|multiply(X4,sk_c9)!=sk_c10|inverse(X4)!=sk_c9|multiply(sk_c10,X5)!=sk_c9|multiply(X6,sk_c10)!=X5|inverse(X6)!=sk_c10|inverse(X1)!=sk_c10|multiply(X1,sk_c9)!=sk_c10|multiply(X3,X2)!=sk_c9|inverse(X3)!=X2|multiply(X2,sk_c10)!=sk_c9|multiply(sk_c10,X7)!=sk_c9|multiply(X8,sk_c10)!=X7|inverse(X8)!=sk_c10.
% 2.28/2.43  end_of_list.
% 2.28/2.43  
% 2.28/2.43  SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=15.
% 2.28/2.43  
% 2.28/2.43  This ia a non-Horn set with equality.  The strategy will be
% 2.28/2.43  Knuth-Bendix, ordered hyper_res, factoring, and unit
% 2.28/2.43  deletion, with positive clauses in sos and nonpositive
% 2.28/2.43  clauses in usable.
% 2.28/2.43  
% 2.28/2.43     dependent: set(knuth_bendix).
% 2.28/2.43     dependent: set(anl_eq).
% 2.28/2.43     dependent: set(para_from).
% 2.28/2.43     dependent: set(para_into).
% 2.28/2.43     dependent: clear(para_from_right).
% 2.28/2.43     dependent: clear(para_into_right).
% 2.28/2.43     dependent: set(para_from_vars).
% 2.28/2.43     dependent: set(eq_units_both_ways).
% 2.28/2.43     dependent: set(dynamic_demod_all).
% 2.28/2.43     dependent: set(dynamic_demod).
% 2.28/2.43     dependent: set(order_eq).
% 2.28/2.43     dependent: set(back_demod).
% 2.28/2.43     dependent: set(lrpo).
% 2.28/2.43     dependent: set(hyper_res).
% 2.28/2.43     dependent: set(unit_deletion).
% 2.28/2.43     dependent: set(factor).
% 2.28/2.43  
% 2.28/2.43  ------------> process usable:
% 2.28/2.43  ** KEPT (pick-wt=54): 2 [copy,1,factor_simp,factor_simp,factor_simp] inverse(sk_c10)!=sk_c9|inverse(sk_c9)!=sk_c10|multiply(A,sk_c9)!=sk_c10|inverse(A)!=sk_c9|multiply(sk_c10,B)!=sk_c9|multiply(C,sk_c10)!=B|inverse(C)!=sk_c10|inverse(D)!=sk_c10|multiply(D,sk_c9)!=sk_c10|multiply(E,F)!=sk_c9|inverse(E)!=F|multiply(F,sk_c10)!=sk_c9.
% 2.28/2.43  
% 2.28/2.43  ------------> process sos:
% 2.28/2.43  ** KEPT (pick-wt=3): 188 [] A=A.
% 2.28/2.43  ** KEPT (pick-wt=5): 189 [] multiply(identity,A)=A.
% 2.28/2.43  ---> New Demodulator: 190 [new_demod,189] multiply(identity,A)=A.
% 2.28/2.43  ** KEPT (pick-wt=6): 191 [] multiply(inverse(A),A)=identity.
% 2.28/2.43  ---> New Demodulator: 192 [new_demod,191] multiply(inverse(A),A)=identity.
% 2.28/2.43  ** KEPT (pick-wt=11): 193 [] multiply(multiply(A,B),C)=multiply(A,multiply(B,C)).
% 2.28/2.43  ---> New Demodulator: 194 [new_demod,193] multiply(multiply(A,B),C)=multiply(A,multiply(B,C)).
% 2.28/2.43  ** KEPT (pick-wt=8): 195 [] inverse(sk_c10)=sk_c9|inverse(sk_c4)=sk_c10.
% 2.28/2.43  ** KEPT (pick-wt=9): 196 [] inverse(sk_c10)=sk_c9|multiply(sk_c4,sk_c9)=sk_c10.
% 2.28/2.43  ** KEPT (pick-wt=9): 197 [] inverse(sk_c10)=sk_c9|multiply(sk_c5,sk_c6)=sk_c9.
% 2.28/2.43  ** KEPT (pick-wt=8): 198 [] inverse(sk_c10)=sk_c9|inverse(sk_c5)=sk_c6.
% 2.28/2.43  ** KEPT (pick-wt=9): 199 [] inverse(sk_c10)=sk_c9|multiply(sk_c6,sk_c10)=sk_c9.
% 2.28/2.43  ** KEPT (pick-wt=9): 200 [] inverse(sk_c10)=sk_c9|multiply(sk_c10,sk_c8)=sk_c9.
% 2.28/2.43  ** KEPT (pick-wt=9): 201 [] inverse(sk_c10)=sk_c9|multiply(sk_c7,sk_c10)=sk_c8.
% 2.28/2.43  ** KEPT (pick-wt=8): 202 [] inverse(sk_c10)=sk_c9|inverse(sk_c7)=sk_c10.
% 2.28/2.43  ** KEPT (pick-wt=8): 203 [] inverse(sk_c9)=sk_c10|inverse(sk_c4)=sk_c10.
% 2.28/2.43  ** KEPT (pick-wt=9): 204 [] inverse(sk_c9)=sk_c10|multiply(sk_c4,sk_c9)=sk_c10.
% 2.28/2.43  ** KEPT (pick-wt=9): 205 [] inverse(sk_c9)=sk_c10|multiply(sk_c5,sk_c6)=sk_c9.
% 2.28/2.43  ** KEPT (pick-wt=8): 206 [] inverse(sk_c9)=sk_c10|inverse(sk_c5)=sk_c6.
% 2.28/2.43  ** KEPT (pick-wt=9): 207 [] inverse(sk_c9)=sk_c10|multiply(sk_c6,sk_c10)=sk_c9.
% 2.28/2.43  ** KEPT (pick-wt=9): 208 [] inverse(sk_c9)=sk_c10|multiply(sk_c10,sk_c8)=sk_c9.
% 2.28/2.43  ** KEPT (pick-wt=9): 209 [] inverse(sk_c9)=sk_c10|multiply(sk_c7,sk_c10)=sk_c8.
% 2.28/2.43  ** KEPT (pick-wt=8): 210 [] inverse(sk_c9)=sk_c10|inverse(sk_c7)=sk_c10.
% 2.28/2.43  ** KEPT (pick-wt=9): 211 [] multiply(sk_c1,sk_c9)=sk_c10|inverse(sk_c4)=sk_c10.
% 2.28/2.43  ** KEPT (pick-wt=10): 212 [] multiply(sk_c1,sk_c9)=sk_c10|multiply(sk_c4,sk_c9)=sk_c10.
% 2.28/2.43  ** KEPT (pick-wt=10): 213 [] multiply(sk_c1,sk_c9)=sk_c10|multiply(sk_c5,sk_c6)=sk_c9.
% 2.28/2.43  ** KEPT (pick-wt=9): 214 [] multiply(sk_c1,sk_c9)=sk_c10|inverse(sk_c5)=sk_c6.
% 2.28/2.43  ** KEPT (pick-wt=10): 215 [] multiply(sk_c1,sk_c9)=sk_c10|multiply(sk_c6,sk_c10)=sk_c9.
% 2.28/2.43  ** KEPT (pick-wt=10): 216 [] multiply(sk_c1,sk_c9)=sk_c10|multiply(sk_c10,sk_c8)=sk_c9.
% 2.28/2.43  ** KEPT (pick-wt=10): 217 [] multiply(sk_c1,sk_c9)=sk_c10|multiply(sk_c7,sk_c10)=sk_c8.
% 2.28/2.43  ** KEPT (pick-wt=9): 218 [] multiply(sk_c1,sk_c9)=sk_c10|inverse(sk_c7)=sk_c10.
% 2.28/2.43  ** KEPT (pick-wt=8): 219 [] inverse(sk_c1)=sk_c9|inverse(sk_c4)=sk_c10.
% 2.28/2.43  ** KEPT (pick-wt=9): 220 [] inverse(sk_c1)=sk_c9|multiply(sk_c4,sk_c9)=sk_c10.
% 2.28/2.43  ** KEPT (pick-wt=9): 221 [] inverse(sk_c1)=sk_c9|multiply(sk_c5,sk_c6)=sk_c9.
% 2.28/2.43  ** KEPT (pick-wt=8): 222 [] inverse(sk_c1)=sk_c9|inverse(sk_c5)=sk_c6.
% 2.28/2.43  ** KEPT (Alarm clock 
% 299.88/300.02  Otter interrupted
% 299.88/300.02  PROOF NOT FOUND
%------------------------------------------------------------------------------