TSTP Solution File: GRP318-1 by Otter---3.3

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Otter---3.3
% Problem  : GRP318-1 : TPTP v8.1.0. Released v2.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : otter-tptp-script %s

% Computer : n006.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 12:56:51 EDT 2022

% Result   : Timeout 299.87s 300.01s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.11  % Problem  : GRP318-1 : TPTP v8.1.0. Released v2.5.0.
% 0.11/0.12  % Command  : otter-tptp-script %s
% 0.12/0.33  % Computer : n006.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 05:02:02 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 10.32/10.49  ----- Otter 3.3f, August 2004 -----
% 10.32/10.49  The process was started by sandbox2 on n006.cluster.edu,
% 10.32/10.49  Wed Jul 27 05:02:02 2022
% 10.32/10.49  The command was "./otter".  The process ID is 5179.
% 10.32/10.49  
% 10.32/10.49  set(prolog_style_variables).
% 10.32/10.49  set(auto).
% 10.32/10.49     dependent: set(auto1).
% 10.32/10.49     dependent: set(process_input).
% 10.32/10.49     dependent: clear(print_kept).
% 10.32/10.49     dependent: clear(print_new_demod).
% 10.32/10.49     dependent: clear(print_back_demod).
% 10.32/10.49     dependent: clear(print_back_sub).
% 10.32/10.49     dependent: set(control_memory).
% 10.32/10.49     dependent: assign(max_mem, 12000).
% 10.32/10.49     dependent: assign(pick_given_ratio, 4).
% 10.32/10.49     dependent: assign(stats_level, 1).
% 10.32/10.49     dependent: assign(max_seconds, 10800).
% 10.32/10.49  clear(print_given).
% 10.32/10.49  
% 10.32/10.49  list(usable).
% 10.32/10.49  0 [] A=A.
% 10.32/10.49  0 [] multiply(identity,X)=X.
% 10.32/10.49  0 [] multiply(inverse(X),X)=identity.
% 10.32/10.49  0 [] multiply(multiply(X,Y),Z)=multiply(X,multiply(Y,Z)).
% 10.32/10.49  0 [] multiply(sk_c11,sk_c12)=sk_c10|multiply(sk_c4,sk_c12)=sk_c11.
% 10.32/10.49  0 [] multiply(sk_c11,sk_c12)=sk_c10|inverse(sk_c4)=sk_c12.
% 10.32/10.49  0 [] multiply(sk_c11,sk_c12)=sk_c10|multiply(sk_c5,sk_c11)=sk_c10.
% 10.32/10.49  0 [] multiply(sk_c11,sk_c12)=sk_c10|inverse(sk_c5)=sk_c11.
% 10.32/10.49  0 [] multiply(sk_c11,sk_c12)=sk_c10|multiply(sk_c6,sk_c9)=sk_c12.
% 10.32/10.49  0 [] multiply(sk_c11,sk_c12)=sk_c10|inverse(sk_c6)=sk_c9.
% 10.32/10.49  0 [] multiply(sk_c11,sk_c12)=sk_c10|multiply(sk_c9,sk_c11)=sk_c12.
% 10.32/10.49  0 [] multiply(sk_c11,sk_c12)=sk_c10|inverse(sk_c8)=sk_c7.
% 10.32/10.49  0 [] multiply(sk_c11,sk_c12)=sk_c10|inverse(sk_c7)=sk_c9.
% 10.32/10.49  0 [] multiply(sk_c11,sk_c12)=sk_c10|multiply(sk_c8,sk_c9)=sk_c7.
% 10.32/10.49  0 [] multiply(sk_c1,sk_c11)=sk_c12|multiply(sk_c4,sk_c12)=sk_c11.
% 10.32/10.49  0 [] multiply(sk_c1,sk_c11)=sk_c12|inverse(sk_c4)=sk_c12.
% 10.32/10.49  0 [] multiply(sk_c1,sk_c11)=sk_c12|multiply(sk_c5,sk_c11)=sk_c10.
% 10.32/10.49  0 [] multiply(sk_c1,sk_c11)=sk_c12|inverse(sk_c5)=sk_c11.
% 10.32/10.49  0 [] multiply(sk_c1,sk_c11)=sk_c12|multiply(sk_c6,sk_c9)=sk_c12.
% 10.32/10.49  0 [] multiply(sk_c1,sk_c11)=sk_c12|inverse(sk_c6)=sk_c9.
% 10.32/10.49  0 [] multiply(sk_c1,sk_c11)=sk_c12|multiply(sk_c9,sk_c11)=sk_c12.
% 10.32/10.49  0 [] multiply(sk_c1,sk_c11)=sk_c12|inverse(sk_c8)=sk_c7.
% 10.32/10.49  0 [] multiply(sk_c1,sk_c11)=sk_c12|inverse(sk_c7)=sk_c9.
% 10.32/10.49  0 [] multiply(sk_c1,sk_c11)=sk_c12|multiply(sk_c8,sk_c9)=sk_c7.
% 10.32/10.49  0 [] inverse(sk_c1)=sk_c11|multiply(sk_c4,sk_c12)=sk_c11.
% 10.32/10.49  0 [] inverse(sk_c1)=sk_c11|inverse(sk_c4)=sk_c12.
% 10.32/10.49  0 [] inverse(sk_c1)=sk_c11|multiply(sk_c5,sk_c11)=sk_c10.
% 10.32/10.49  0 [] inverse(sk_c1)=sk_c11|inverse(sk_c5)=sk_c11.
% 10.32/10.49  0 [] inverse(sk_c1)=sk_c11|multiply(sk_c6,sk_c9)=sk_c12.
% 10.32/10.49  0 [] inverse(sk_c1)=sk_c11|inverse(sk_c6)=sk_c9.
% 10.32/10.49  0 [] inverse(sk_c1)=sk_c11|multiply(sk_c9,sk_c11)=sk_c12.
% 10.32/10.49  0 [] inverse(sk_c1)=sk_c11|inverse(sk_c8)=sk_c7.
% 10.32/10.49  0 [] inverse(sk_c1)=sk_c11|inverse(sk_c7)=sk_c9.
% 10.32/10.49  0 [] inverse(sk_c1)=sk_c11|multiply(sk_c8,sk_c9)=sk_c7.
% 10.32/10.49  0 [] multiply(sk_c12,sk_c3)=sk_c11|multiply(sk_c4,sk_c12)=sk_c11.
% 10.32/10.49  0 [] multiply(sk_c12,sk_c3)=sk_c11|inverse(sk_c4)=sk_c12.
% 10.32/10.49  0 [] multiply(sk_c12,sk_c3)=sk_c11|multiply(sk_c5,sk_c11)=sk_c10.
% 10.32/10.49  0 [] multiply(sk_c12,sk_c3)=sk_c11|inverse(sk_c5)=sk_c11.
% 10.32/10.49  0 [] multiply(sk_c12,sk_c3)=sk_c11|multiply(sk_c6,sk_c9)=sk_c12.
% 10.32/10.49  0 [] multiply(sk_c12,sk_c3)=sk_c11|inverse(sk_c6)=sk_c9.
% 10.32/10.49  0 [] multiply(sk_c12,sk_c3)=sk_c11|multiply(sk_c9,sk_c11)=sk_c12.
% 10.32/10.49  0 [] multiply(sk_c12,sk_c3)=sk_c11|inverse(sk_c8)=sk_c7.
% 10.32/10.49  0 [] multiply(sk_c12,sk_c3)=sk_c11|inverse(sk_c7)=sk_c9.
% 10.32/10.49  0 [] multiply(sk_c12,sk_c3)=sk_c11|multiply(sk_c8,sk_c9)=sk_c7.
% 10.32/10.49  0 [] multiply(sk_c2,sk_c12)=sk_c3|multiply(sk_c4,sk_c12)=sk_c11.
% 10.32/10.49  0 [] multiply(sk_c2,sk_c12)=sk_c3|inverse(sk_c4)=sk_c12.
% 10.32/10.49  0 [] multiply(sk_c2,sk_c12)=sk_c3|multiply(sk_c5,sk_c11)=sk_c10.
% 10.32/10.49  0 [] multiply(sk_c2,sk_c12)=sk_c3|inverse(sk_c5)=sk_c11.
% 10.32/10.49  0 [] multiply(sk_c2,sk_c12)=sk_c3|multiply(sk_c6,sk_c9)=sk_c12.
% 10.32/10.49  0 [] multiply(sk_c2,sk_c12)=sk_c3|inverse(sk_c6)=sk_c9.
% 10.32/10.49  0 [] multiply(sk_c2,sk_c12)=sk_c3|multiply(sk_c9,sk_c11)=sk_c12.
% 10.32/10.49  0 [] multiply(sk_c2,sk_c12)=sk_c3|inverse(sk_c8)=sk_c7.
% 10.32/10.49  0 [] multiply(sk_c2,sk_c12)=sk_c3|inverse(sk_c7)=sk_c9.
% 10.32/10.49  0 [] multiply(sk_c2,sk_c12)=sk_c3|multiply(sk_c8,sk_c9)=sk_c7.
% 10.32/10.49  0 [] inverse(sk_c2)=sk_c12|multiply(sk_c4,sk_c12)=sk_c11.
% 10.32/10.49  0 [] inverse(sk_c2)=sk_c12|inverse(sk_c4)=sk_c12.
% 10.32/10.49  0 [] inverse(sk_c2)=sk_c12|multiply(sk_c5,sk_c11)=sk_c10.
% 10.32/10.49  0 [] inverse(sk_c2)=sk_c12|inverse(sk_c5)=sk_c11.
% 10.32/10.49  0 [] inverse(sk_c2)=sk_c12|multiply(sk_c6,sk_c9)=sk_c12.
% 10.32/10.49  0 [] inverse(sk_c2)=sk_c12|inverse(sk_c6)=sk_c9.
% 10.33/10.51  0 [] inverse(sk_c2)=sk_c12|multiply(sk_c9,sk_c11)=sk_c12.
% 10.33/10.51  0 [] inverse(sk_c2)=sk_c12|inverse(sk_c8)=sk_c7.
% 10.33/10.51  0 [] inverse(sk_c2)=sk_c12|inverse(sk_c7)=sk_c9.
% 10.33/10.51  0 [] inverse(sk_c2)=sk_c12|multiply(sk_c8,sk_c9)=sk_c7.
% 10.33/10.51  0 [] multiply(sk_c11,sk_c12)!=sk_c10|multiply(X4,sk_c11)!=sk_c12|inverse(X4)!=sk_c11|multiply(sk_c12,X5)!=sk_c11|multiply(X6,sk_c12)!=X5|inverse(X6)!=sk_c12|multiply(X1,sk_c12)!=sk_c11|inverse(X1)!=sk_c12|multiply(X2,sk_c11)!=sk_c10|inverse(X2)!=sk_c11|multiply(X7,X3)!=sk_c12|inverse(X7)!=X3|multiply(X3,sk_c11)!=sk_c12|inverse(X8)!=X9|inverse(X9)!=X3|multiply(X8,X3)!=X9.
% 10.33/10.51  end_of_list.
% 10.33/10.51  
% 10.33/10.51  SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=16.
% 10.33/10.51  
% 10.33/10.51  This ia a non-Horn set with equality.  The strategy will be
% 10.33/10.51  Knuth-Bendix, ordered hyper_res, factoring, and unit
% 10.33/10.51  deletion, with positive clauses in sos and nonpositive
% 10.33/10.51  clauses in usable.
% 10.33/10.51  
% 10.33/10.51     dependent: set(knuth_bendix).
% 10.33/10.51     dependent: set(anl_eq).
% 10.33/10.51     dependent: set(para_from).
% 10.33/10.51     dependent: set(para_into).
% 10.33/10.51     dependent: clear(para_from_right).
% 10.33/10.51     dependent: clear(para_into_right).
% 10.33/10.51     dependent: set(para_from_vars).
% 10.33/10.51     dependent: set(eq_units_both_ways).
% 10.33/10.51     dependent: set(dynamic_demod_all).
% 10.33/10.51     dependent: set(dynamic_demod).
% 10.33/10.51     dependent: set(order_eq).
% 10.33/10.51     dependent: set(back_demod).
% 10.33/10.51     dependent: set(lrpo).
% 10.33/10.51     dependent: set(hyper_res).
% 10.33/10.51     dependent: set(unit_deletion).
% 10.33/10.51     dependent: set(factor).
% 10.33/10.51  
% 10.33/10.51  ------------> process usable:
% 10.33/10.51  ** KEPT (pick-wt=73): 1 [] multiply(sk_c11,sk_c12)!=sk_c10|multiply(A,sk_c11)!=sk_c12|inverse(A)!=sk_c11|multiply(sk_c12,B)!=sk_c11|multiply(C,sk_c12)!=B|inverse(C)!=sk_c12|multiply(D,sk_c12)!=sk_c11|inverse(D)!=sk_c12|multiply(E,sk_c11)!=sk_c10|inverse(E)!=sk_c11|multiply(F,G)!=sk_c12|inverse(F)!=G|multiply(G,sk_c11)!=sk_c12|inverse(H)!=I|inverse(I)!=G|multiply(H,G)!=I.
% 10.33/10.51  57 back subsumes 36.
% 10.33/10.51  151 back subsumes 150.
% 10.33/10.51  151 back subsumes 61.
% 10.33/10.51  
% 10.33/10.51  ------------> process sos:
% 10.33/10.51  ** KEPT (pick-wt=3): 1507 [] A=A.
% 10.33/10.51  ** KEPT (pick-wt=5): 1508 [] multiply(identity,A)=A.
% 10.33/10.51  ---> New Demodulator: 1509 [new_demod,1508] multiply(identity,A)=A.
% 10.33/10.51  ** KEPT (pick-wt=6): 1510 [] multiply(inverse(A),A)=identity.
% 10.33/10.51  ---> New Demodulator: 1511 [new_demod,1510] multiply(inverse(A),A)=identity.
% 10.33/10.51  ** KEPT (pick-wt=11): 1512 [] multiply(multiply(A,B),C)=multiply(A,multiply(B,C)).
% 10.33/10.51  ---> New Demodulator: 1513 [new_demod,1512] multiply(multiply(A,B),C)=multiply(A,multiply(B,C)).
% 10.33/10.51  ** KEPT (pick-wt=10): 1514 [] multiply(sk_c11,sk_c12)=sk_c10|multiply(sk_c4,sk_c12)=sk_c11.
% 10.33/10.51  ** KEPT (pick-wt=9): 1515 [] multiply(sk_c11,sk_c12)=sk_c10|inverse(sk_c4)=sk_c12.
% 10.33/10.51  ** KEPT (pick-wt=10): 1516 [] multiply(sk_c11,sk_c12)=sk_c10|multiply(sk_c5,sk_c11)=sk_c10.
% 10.33/10.51  ** KEPT (pick-wt=9): 1517 [] multiply(sk_c11,sk_c12)=sk_c10|inverse(sk_c5)=sk_c11.
% 10.33/10.51  ** KEPT (pick-wt=10): 1518 [] multiply(sk_c11,sk_c12)=sk_c10|multiply(sk_c6,sk_c9)=sk_c12.
% 10.33/10.51  ** KEPT (pick-wt=9): 1519 [] multiply(sk_c11,sk_c12)=sk_c10|inverse(sk_c6)=sk_c9.
% 10.33/10.51  ** KEPT (pick-wt=10): 1520 [] multiply(sk_c11,sk_c12)=sk_c10|multiply(sk_c9,sk_c11)=sk_c12.
% 10.33/10.51  ** KEPT (pick-wt=9): 1521 [] multiply(sk_c11,sk_c12)=sk_c10|inverse(sk_c8)=sk_c7.
% 10.33/10.51  ** KEPT (pick-wt=9): 1522 [] multiply(sk_c11,sk_c12)=sk_c10|inverse(sk_c7)=sk_c9.
% 10.33/10.51  ** KEPT (pick-wt=10): 1523 [] multiply(sk_c11,sk_c12)=sk_c10|multiply(sk_c8,sk_c9)=sk_c7.
% 10.33/10.51  ** KEPT (pick-wt=10): 1524 [] multiply(sk_c1,sk_c11)=sk_c12|multiply(sk_c4,sk_c12)=sk_c11.
% 10.33/10.51  ** KEPT (pick-wt=9): 1525 [] multiply(sk_c1,sk_c11)=sk_c12|inverse(sk_c4)=sk_c12.
% 10.33/10.51  ** KEPT (pick-wt=10): 1526 [] multiply(sk_c1,sk_c11)=sk_c12|multiply(sk_c5,sk_c11)=sk_c10.
% 10.33/10.51  ** KEPT (pick-wt=9): 1527 [] multiply(sk_c1,sk_c11)=sk_c12|inverse(sk_c5)=sk_c11.
% 10.33/10.51  ** KEPT (pick-wt=10): 1528 [] multiply(sk_c1,sk_c11)=sk_c12|multiply(sk_c6,sk_c9)=sk_c12.
% 10.33/10.51  ** KEPT (pick-wt=9): 1529 [] multiply(sk_c1,sk_c11)=sk_c12|inverse(sk_c6)=sk_c9.
% 10.33/10.51  ** KEPT (pick-wt=10): 1530 [] multiply(sk_c1,sk_c11)=sk_c12|multiply(sk_c9,sk_c11)=sk_c12.
% 10.33/10.51  ** KEPT (pick-wt=9): 1531 [] multiply(sk_c1,sk_c11)=sk_c12|inverse(sk_c8)=sk_c7.
% 10.33/10.51  ** KEPT (pick-wt=9): 1532 [] multiply(sk_c1,sk_c11)=sk_c12|inverse(sk_c7)=sk_c9.
% 10.33/10.51  ** KEPT (pick-wt=10): 1533 [] multiply(sk_c1,sk_c11)=sk_c12|multiply(sk_c8,sk_c9)=sk_c7.
% 10.33/10.51  ** KEPT (pick-wt=9): 15Alarm clock 
% 299.87/300.01  Otter interrupted
% 299.87/300.01  PROOF NOT FOUND
%------------------------------------------------------------------------------