TSTP Solution File: ALG045+1 by Otter---3.3

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Otter---3.3
% Problem  : ALG045+1 : TPTP v8.1.0. Released v2.7.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : otter-tptp-script %s

% Computer : n026.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 12:45:58 EDT 2022

% Result   : Timeout 299.91s 300.03s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : ALG045+1 : TPTP v8.1.0. Released v2.7.0.
% 0.03/0.13  % Command  : otter-tptp-script %s
% 0.13/0.34  % Computer : n026.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % 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 03:59:24 EDT 2022
% 0.13/0.35  % CPUTime  : 
% 2.82/3.02  ----- Otter 3.3f, August 2004 -----
% 2.82/3.02  The process was started by sandbox2 on n026.cluster.edu,
% 2.82/3.02  Wed Jul 27 03:59:24 2022
% 2.82/3.02  The command was "./otter".  The process ID is 22568.
% 2.82/3.02  
% 2.82/3.02  set(prolog_style_variables).
% 2.82/3.02  set(auto).
% 2.82/3.02     dependent: set(auto1).
% 2.82/3.02     dependent: set(process_input).
% 2.82/3.02     dependent: clear(print_kept).
% 2.82/3.02     dependent: clear(print_new_demod).
% 2.82/3.02     dependent: clear(print_back_demod).
% 2.82/3.02     dependent: clear(print_back_sub).
% 2.82/3.02     dependent: set(control_memory).
% 2.82/3.02     dependent: assign(max_mem, 12000).
% 2.82/3.02     dependent: assign(pick_given_ratio, 4).
% 2.82/3.02     dependent: assign(stats_level, 1).
% 2.82/3.02     dependent: assign(max_seconds, 10800).
% 2.82/3.02  clear(print_given).
% 2.82/3.02  
% 2.82/3.02  formula_list(usable).
% 2.82/3.02  all A (A=A).
% 2.82/3.02  op(e0,e0)=e0|op(e0,e0)=e1|op(e0,e0)=e2|op(e0,e0)=e3.
% 2.82/3.02  op(e0,e1)=e0|op(e0,e1)=e1|op(e0,e1)=e2|op(e0,e1)=e3.
% 2.82/3.02  op(e0,e2)=e0|op(e0,e2)=e1|op(e0,e2)=e2|op(e0,e2)=e3.
% 2.82/3.02  op(e0,e3)=e0|op(e0,e3)=e1|op(e0,e3)=e2|op(e0,e3)=e3.
% 2.82/3.02  op(e1,e0)=e0|op(e1,e0)=e1|op(e1,e0)=e2|op(e1,e0)=e3.
% 2.82/3.02  op(e1,e1)=e0|op(e1,e1)=e1|op(e1,e1)=e2|op(e1,e1)=e3.
% 2.82/3.02  op(e1,e2)=e0|op(e1,e2)=e1|op(e1,e2)=e2|op(e1,e2)=e3.
% 2.82/3.02  op(e1,e3)=e0|op(e1,e3)=e1|op(e1,e3)=e2|op(e1,e3)=e3.
% 2.82/3.02  op(e2,e0)=e0|op(e2,e0)=e1|op(e2,e0)=e2|op(e2,e0)=e3.
% 2.82/3.02  op(e2,e1)=e0|op(e2,e1)=e1|op(e2,e1)=e2|op(e2,e1)=e3.
% 2.82/3.02  op(e2,e2)=e0|op(e2,e2)=e1|op(e2,e2)=e2|op(e2,e2)=e3.
% 2.82/3.02  op(e2,e3)=e0|op(e2,e3)=e1|op(e2,e3)=e2|op(e2,e3)=e3.
% 2.82/3.02  op(e3,e0)=e0|op(e3,e0)=e1|op(e3,e0)=e2|op(e3,e0)=e3.
% 2.82/3.02  op(e3,e1)=e0|op(e3,e1)=e1|op(e3,e1)=e2|op(e3,e1)=e3.
% 2.82/3.02  op(e3,e2)=e0|op(e3,e2)=e1|op(e3,e2)=e2|op(e3,e2)=e3.
% 2.82/3.02  op(e3,e3)=e0|op(e3,e3)=e1|op(e3,e3)=e2|op(e3,e3)=e3.
% 2.82/3.02  op(unit,e0)=e0.
% 2.82/3.02  op(e0,unit)=e0.
% 2.82/3.02  op(unit,e1)=e1.
% 2.82/3.02  op(e1,unit)=e1.
% 2.82/3.02  op(unit,e2)=e2.
% 2.82/3.02  op(e2,unit)=e2.
% 2.82/3.02  op(unit,e3)=e3.
% 2.82/3.02  op(e3,unit)=e3.
% 2.82/3.02  unit=e0|unit=e1|unit=e2|unit=e3.
% 2.82/3.02  op(e0,e0)=e0|op(e0,e1)=e0|op(e0,e2)=e0|op(e0,e3)=e0.
% 2.82/3.02  op(e0,e0)=e0|op(e1,e0)=e0|op(e2,e0)=e0|op(e3,e0)=e0.
% 2.82/3.02  op(e0,e0)=e1|op(e0,e1)=e1|op(e0,e2)=e1|op(e0,e3)=e1.
% 2.82/3.02  op(e0,e0)=e1|op(e1,e0)=e1|op(e2,e0)=e1|op(e3,e0)=e1.
% 2.82/3.02  op(e0,e0)=e2|op(e0,e1)=e2|op(e0,e2)=e2|op(e0,e3)=e2.
% 2.82/3.02  op(e0,e0)=e2|op(e1,e0)=e2|op(e2,e0)=e2|op(e3,e0)=e2.
% 2.82/3.02  op(e0,e0)=e3|op(e0,e1)=e3|op(e0,e2)=e3|op(e0,e3)=e3.
% 2.82/3.02  op(e0,e0)=e3|op(e1,e0)=e3|op(e2,e0)=e3|op(e3,e0)=e3.
% 2.82/3.02  op(e1,e0)=e0|op(e1,e1)=e0|op(e1,e2)=e0|op(e1,e3)=e0.
% 2.82/3.02  op(e0,e1)=e0|op(e1,e1)=e0|op(e2,e1)=e0|op(e3,e1)=e0.
% 2.82/3.02  op(e1,e0)=e1|op(e1,e1)=e1|op(e1,e2)=e1|op(e1,e3)=e1.
% 2.82/3.02  op(e0,e1)=e1|op(e1,e1)=e1|op(e2,e1)=e1|op(e3,e1)=e1.
% 2.82/3.02  op(e1,e0)=e2|op(e1,e1)=e2|op(e1,e2)=e2|op(e1,e3)=e2.
% 2.82/3.02  op(e0,e1)=e2|op(e1,e1)=e2|op(e2,e1)=e2|op(e3,e1)=e2.
% 2.82/3.02  op(e1,e0)=e3|op(e1,e1)=e3|op(e1,e2)=e3|op(e1,e3)=e3.
% 2.82/3.02  op(e0,e1)=e3|op(e1,e1)=e3|op(e2,e1)=e3|op(e3,e1)=e3.
% 2.82/3.02  op(e2,e0)=e0|op(e2,e1)=e0|op(e2,e2)=e0|op(e2,e3)=e0.
% 2.82/3.02  op(e0,e2)=e0|op(e1,e2)=e0|op(e2,e2)=e0|op(e3,e2)=e0.
% 2.82/3.02  op(e2,e0)=e1|op(e2,e1)=e1|op(e2,e2)=e1|op(e2,e3)=e1.
% 2.82/3.02  op(e0,e2)=e1|op(e1,e2)=e1|op(e2,e2)=e1|op(e3,e2)=e1.
% 2.82/3.02  op(e2,e0)=e2|op(e2,e1)=e2|op(e2,e2)=e2|op(e2,e3)=e2.
% 2.82/3.02  op(e0,e2)=e2|op(e1,e2)=e2|op(e2,e2)=e2|op(e3,e2)=e2.
% 2.82/3.02  op(e2,e0)=e3|op(e2,e1)=e3|op(e2,e2)=e3|op(e2,e3)=e3.
% 2.82/3.02  op(e0,e2)=e3|op(e1,e2)=e3|op(e2,e2)=e3|op(e3,e2)=e3.
% 2.82/3.02  op(e3,e0)=e0|op(e3,e1)=e0|op(e3,e2)=e0|op(e3,e3)=e0.
% 2.82/3.02  op(e0,e3)=e0|op(e1,e3)=e0|op(e2,e3)=e0|op(e3,e3)=e0.
% 2.82/3.02  op(e3,e0)=e1|op(e3,e1)=e1|op(e3,e2)=e1|op(e3,e3)=e1.
% 2.82/3.02  op(e0,e3)=e1|op(e1,e3)=e1|op(e2,e3)=e1|op(e3,e3)=e1.
% 2.82/3.02  op(e3,e0)=e2|op(e3,e1)=e2|op(e3,e2)=e2|op(e3,e3)=e2.
% 2.82/3.02  op(e0,e3)=e2|op(e1,e3)=e2|op(e2,e3)=e2|op(e3,e3)=e2.
% 2.82/3.02  op(e3,e0)=e3|op(e3,e1)=e3|op(e3,e2)=e3|op(e3,e3)=e3.
% 2.82/3.02  op(e0,e3)=e3|op(e1,e3)=e3|op(e2,e3)=e3|op(e3,e3)=e3.
% 2.82/3.02  op(e0,e0)!=op(e1,e0).
% 2.82/3.02  op(e0,e0)!=op(e2,e0).
% 2.82/3.02  op(e0,e0)!=op(e3,e0).
% 2.82/3.02  op(e1,e0)!=op(e2,e0).
% 2.82/3.02  op(e1,e0)!=op(e3,e0).
% 2.82/3.02  op(e2,e0)!=op(e3,e0).
% 2.82/3.02  op(e0,e1)!=op(e1,e1).
% 2.82/3.02  op(e0,e1)!=op(e2,e1).
% 2.82/3.02  op(e0,e1)!=op(e3,e1).
% 2.82/3.02  op(e1,e1)!=op(e2,e1).
% 2.82/3.02  op(e1,e1)!=op(e3,e1).
% 2.82/3.02  op(e2,e1)!=op(e3,e1).
% 2.82/3.02  op(e0,e2)!=op(e1,e2).
% 2.82/3.02  op(e0,e2)!=op(e2,e2).
% 2.82/3.02  op(e0,e2)!=op(e3,e2).
% 2.82/3.02  op(e1,e2)!=op(e2,e2).
% 2.82/3.02  op(e1,e2)!=op(e3,e2).
% 2.82/3.02  op(e2,e2)!=op(e3,e2).
% 2.82/3.02  op(e0,e3)!=op(e1,e3).
% 2.82/3.02  op(e0,e3)!=op(e2,e3).
% 2.82/3.02  op(e0,e3)!=op(e3,e3).
% 2.82/3.02  op(e1,e3)!=op(e2,e3).
% 2.82/3.02  op(e1,e3)!=op(e3,e3).
% 2.82/3.02  op(e2,e3)!=op(e3,e3).
% 2.82/3.02  op(e0,e0)!=op(e0,e1).
% 2.82/3.02  op(e0,e0)!=op(e0,e2).
% 2.82/3.02  op(e0,e0)!=op(e0,e3).
% 2.82/3.02  op(e0,e1)!=op(e0,e2).
% 2.82/3.02  op(e0,e1)!=op(e0,e3).
% 2.82/3.02  op(e0,e2)!=op(e0,e3).
% 2.82/3.02  op(e1,e0)!=op(e1,e1).
% 2.82/3.02  op(e1,e0)!=op(e1,e2).
% 2.82/3.02  op(e1,e0)!=op(e1,e3).
% 2.82/3.02  op(e1,e1)!=op(e1,e2).
% 2.82/3.02  op(e1,e1)!=op(e1,e3).
% 2.82/3.02  op(e1,e2)!=op(e1,e3).
% 2.82/3.02  op(e2,e0)!=op(e2,e1).
% 2.82/3.02  op(e2,e0)!=op(e2,e2).
% 2.82/3.02  op(e2,e0)!=op(e2,e3).
% 2.82/3.02  op(e2,e1)!=op(e2,e2).
% 2.82/3.02  op(e2,e1)!=op(e2,e3).
% 2.82/3.02  op(e2,e2)!=op(e2,e3).
% 2.82/3.02  op(e3,e0)!=op(e3,e1).
% 2.82/3.02  op(e3,e0)!=op(e3,e2).
% 2.82/3.02  op(e3,e0)!=op(e3,e3).
% 2.82/3.02  op(e3,e1)!=op(e3,e2).
% 2.82/3.02  op(e3,e1)!=op(e3,e3).
% 2.82/3.02  op(e3,e2)!=op(e3,e3).
% 2.82/3.02  e0!=e1.
% 2.82/3.02  e0!=e2.
% 2.82/3.02  e0!=e3.
% 2.82/3.02  e1!=e2.
% 2.82/3.02  e1!=e3.
% 2.82/3.02  e2!=e3.
% 2.82/3.02  op(e0,e0)=e0&op(e1,e1)=e0&op(e2,e2)=e0&op(e3,e3)=e0|op(e0,e0)=e1&op(e1,e1)=e1&op(e2,e2)=e1&op(e3,e3)=e1|op(e0,e0)=e2&op(e1,e1)=e2&op(e2,e2)=e2&op(e3,e3)=e2|op(e0,e0)=e3&op(e1,e1)=e3&op(e2,e2)=e3&op(e3,e3)=e3.
% 2.82/3.02  -(e0=op(e1,e1)&e2=op(e3,e1)).
% 2.82/3.02  -(e0=op(e1,e1)&e3=op(e2,e1)).
% 2.82/3.02  -(e0=op(e2,e2)&e1=op(e3,e2)).
% 2.82/3.02  -(e0=op(e2,e2)&e3=op(e1,e2)).
% 2.82/3.02  -(e0=op(e3,e3)&e1=op(e2,e3)).
% 2.82/3.02  -(e0=op(e3,e3)&e2=op(e1,e3)).
% 2.82/3.02  -(e1=op(e0,e0)&e2=op(e3,e0)).
% 2.82/3.02  -(e1=op(e0,e0)&e3=op(e2,e0)).
% 2.82/3.02  -(e1=op(e2,e2)&e0=op(e3,e2)).
% 2.82/3.02  -(e1=op(e2,e2)&e3=op(e0,e2)).
% 2.82/3.02  -(e1=op(e3,e3)&e0=op(e2,e3)).
% 2.82/3.02  -(e1=op(e3,e3)&e2=op(e0,e3)).
% 2.82/3.02  -(e2=op(e0,e0)&e1=op(e3,e0)).
% 2.82/3.02  -(e2=op(e0,e0)&e3=op(e1,e0)).
% 2.82/3.02  -(e2=op(e1,e1)&e0=op(e3,e1)).
% 2.82/3.02  -(e2=op(e1,e1)&e3=op(e0,e1)).
% 2.82/3.02  -(e2=op(e3,e3)&e0=op(e1,e3)).
% 2.82/3.02  -(e2=op(e3,e3)&e1=op(e0,e3)).
% 2.82/3.02  -(e3=op(e0,e0)&e1=op(e2,e0)).
% 2.82/3.02  -(e3=op(e0,e0)&e2=op(e1,e0)).
% 2.82/3.02  -(e3=op(e1,e1)&e0=op(e2,e1)).
% 2.82/3.02  -(e3=op(e1,e1)&e2=op(e0,e1)).
% 2.82/3.02  -(e3=op(e2,e2)&e0=op(e1,e2)).
% 2.82/3.02  -(e3=op(e2,e2)&e1=op(e0,e2)).
% 2.82/3.02  end_of_list.
% 2.82/3.02  
% 2.82/3.02  -------> usable clausifies to:
% 2.82/3.02  
% 2.82/3.02  list(usable).
% 2.82/3.02  0 [] A=A.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e0,e0)=e1|op(e0,e0)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e0,e1)=e0|op(e0,e1)=e1|op(e0,e1)=e2|op(e0,e1)=e3.
% 2.82/3.02  0 [] op(e0,e2)=e0|op(e0,e2)=e1|op(e0,e2)=e2|op(e0,e2)=e3.
% 2.82/3.02  0 [] op(e0,e3)=e0|op(e0,e3)=e1|op(e0,e3)=e2|op(e0,e3)=e3.
% 2.82/3.02  0 [] op(e1,e0)=e0|op(e1,e0)=e1|op(e1,e0)=e2|op(e1,e0)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e1,e1)=e1|op(e1,e1)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e1,e2)=e0|op(e1,e2)=e1|op(e1,e2)=e2|op(e1,e2)=e3.
% 2.82/3.02  0 [] op(e1,e3)=e0|op(e1,e3)=e1|op(e1,e3)=e2|op(e1,e3)=e3.
% 2.82/3.02  0 [] op(e2,e0)=e0|op(e2,e0)=e1|op(e2,e0)=e2|op(e2,e0)=e3.
% 2.82/3.02  0 [] op(e2,e1)=e0|op(e2,e1)=e1|op(e2,e1)=e2|op(e2,e1)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e2,e2)=e1|op(e2,e2)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e2,e3)=e0|op(e2,e3)=e1|op(e2,e3)=e2|op(e2,e3)=e3.
% 2.82/3.02  0 [] op(e3,e0)=e0|op(e3,e0)=e1|op(e3,e0)=e2|op(e3,e0)=e3.
% 2.82/3.02  0 [] op(e3,e1)=e0|op(e3,e1)=e1|op(e3,e1)=e2|op(e3,e1)=e3.
% 2.82/3.02  0 [] op(e3,e2)=e0|op(e3,e2)=e1|op(e3,e2)=e2|op(e3,e2)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e3,e3)=e1|op(e3,e3)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(unit,e0)=e0.
% 2.82/3.02  0 [] op(e0,unit)=e0.
% 2.82/3.02  0 [] op(unit,e1)=e1.
% 2.82/3.02  0 [] op(e1,unit)=e1.
% 2.82/3.02  0 [] op(unit,e2)=e2.
% 2.82/3.02  0 [] op(e2,unit)=e2.
% 2.82/3.02  0 [] op(unit,e3)=e3.
% 2.82/3.02  0 [] op(e3,unit)=e3.
% 2.82/3.02  0 [] unit=e0|unit=e1|unit=e2|unit=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e0,e1)=e0|op(e0,e2)=e0|op(e0,e3)=e0.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e1,e0)=e0|op(e2,e0)=e0|op(e3,e0)=e0.
% 2.82/3.02  0 [] op(e0,e0)=e1|op(e0,e1)=e1|op(e0,e2)=e1|op(e0,e3)=e1.
% 2.82/3.02  0 [] op(e0,e0)=e1|op(e1,e0)=e1|op(e2,e0)=e1|op(e3,e0)=e1.
% 2.82/3.02  0 [] op(e0,e0)=e2|op(e0,e1)=e2|op(e0,e2)=e2|op(e0,e3)=e2.
% 2.82/3.02  0 [] op(e0,e0)=e2|op(e1,e0)=e2|op(e2,e0)=e2|op(e3,e0)=e2.
% 2.82/3.02  0 [] op(e0,e0)=e3|op(e0,e1)=e3|op(e0,e2)=e3|op(e0,e3)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e3|op(e1,e0)=e3|op(e2,e0)=e3|op(e3,e0)=e3.
% 2.82/3.02  0 [] op(e1,e0)=e0|op(e1,e1)=e0|op(e1,e2)=e0|op(e1,e3)=e0.
% 2.82/3.02  0 [] op(e0,e1)=e0|op(e1,e1)=e0|op(e2,e1)=e0|op(e3,e1)=e0.
% 2.82/3.02  0 [] op(e1,e0)=e1|op(e1,e1)=e1|op(e1,e2)=e1|op(e1,e3)=e1.
% 2.82/3.02  0 [] op(e0,e1)=e1|op(e1,e1)=e1|op(e2,e1)=e1|op(e3,e1)=e1.
% 2.82/3.02  0 [] op(e1,e0)=e2|op(e1,e1)=e2|op(e1,e2)=e2|op(e1,e3)=e2.
% 2.82/3.02  0 [] op(e0,e1)=e2|op(e1,e1)=e2|op(e2,e1)=e2|op(e3,e1)=e2.
% 2.82/3.02  0 [] op(e1,e0)=e3|op(e1,e1)=e3|op(e1,e2)=e3|op(e1,e3)=e3.
% 2.82/3.02  0 [] op(e0,e1)=e3|op(e1,e1)=e3|op(e2,e1)=e3|op(e3,e1)=e3.
% 2.82/3.02  0 [] op(e2,e0)=e0|op(e2,e1)=e0|op(e2,e2)=e0|op(e2,e3)=e0.
% 2.82/3.02  0 [] op(e0,e2)=e0|op(e1,e2)=e0|op(e2,e2)=e0|op(e3,e2)=e0.
% 2.82/3.02  0 [] op(e2,e0)=e1|op(e2,e1)=e1|op(e2,e2)=e1|op(e2,e3)=e1.
% 2.82/3.02  0 [] op(e0,e2)=e1|op(e1,e2)=e1|op(e2,e2)=e1|op(e3,e2)=e1.
% 2.82/3.02  0 [] op(e2,e0)=e2|op(e2,e1)=e2|op(e2,e2)=e2|op(e2,e3)=e2.
% 2.82/3.02  0 [] op(e0,e2)=e2|op(e1,e2)=e2|op(e2,e2)=e2|op(e3,e2)=e2.
% 2.82/3.02  0 [] op(e2,e0)=e3|op(e2,e1)=e3|op(e2,e2)=e3|op(e2,e3)=e3.
% 2.82/3.02  0 [] op(e0,e2)=e3|op(e1,e2)=e3|op(e2,e2)=e3|op(e3,e2)=e3.
% 2.82/3.02  0 [] op(e3,e0)=e0|op(e3,e1)=e0|op(e3,e2)=e0|op(e3,e3)=e0.
% 2.82/3.02  0 [] op(e0,e3)=e0|op(e1,e3)=e0|op(e2,e3)=e0|op(e3,e3)=e0.
% 2.82/3.02  0 [] op(e3,e0)=e1|op(e3,e1)=e1|op(e3,e2)=e1|op(e3,e3)=e1.
% 2.82/3.02  0 [] op(e0,e3)=e1|op(e1,e3)=e1|op(e2,e3)=e1|op(e3,e3)=e1.
% 2.82/3.02  0 [] op(e3,e0)=e2|op(e3,e1)=e2|op(e3,e2)=e2|op(e3,e3)=e2.
% 2.82/3.02  0 [] op(e0,e3)=e2|op(e1,e3)=e2|op(e2,e3)=e2|op(e3,e3)=e2.
% 2.82/3.02  0 [] op(e3,e0)=e3|op(e3,e1)=e3|op(e3,e2)=e3|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e0,e3)=e3|op(e1,e3)=e3|op(e2,e3)=e3|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e0,e0)!=op(e1,e0).
% 2.82/3.02  0 [] op(e0,e0)!=op(e2,e0).
% 2.82/3.02  0 [] op(e0,e0)!=op(e3,e0).
% 2.82/3.02  0 [] op(e1,e0)!=op(e2,e0).
% 2.82/3.02  0 [] op(e1,e0)!=op(e3,e0).
% 2.82/3.02  0 [] op(e2,e0)!=op(e3,e0).
% 2.82/3.02  0 [] op(e0,e1)!=op(e1,e1).
% 2.82/3.02  0 [] op(e0,e1)!=op(e2,e1).
% 2.82/3.02  0 [] op(e0,e1)!=op(e3,e1).
% 2.82/3.02  0 [] op(e1,e1)!=op(e2,e1).
% 2.82/3.02  0 [] op(e1,e1)!=op(e3,e1).
% 2.82/3.02  0 [] op(e2,e1)!=op(e3,e1).
% 2.82/3.02  0 [] op(e0,e2)!=op(e1,e2).
% 2.82/3.02  0 [] op(e0,e2)!=op(e2,e2).
% 2.82/3.02  0 [] op(e0,e2)!=op(e3,e2).
% 2.82/3.02  0 [] op(e1,e2)!=op(e2,e2).
% 2.82/3.02  0 [] op(e1,e2)!=op(e3,e2).
% 2.82/3.02  0 [] op(e2,e2)!=op(e3,e2).
% 2.82/3.02  0 [] op(e0,e3)!=op(e1,e3).
% 2.82/3.02  0 [] op(e0,e3)!=op(e2,e3).
% 2.82/3.02  0 [] op(e0,e3)!=op(e3,e3).
% 2.82/3.02  0 [] op(e1,e3)!=op(e2,e3).
% 2.82/3.02  0 [] op(e1,e3)!=op(e3,e3).
% 2.82/3.02  0 [] op(e2,e3)!=op(e3,e3).
% 2.82/3.02  0 [] op(e0,e0)!=op(e0,e1).
% 2.82/3.02  0 [] op(e0,e0)!=op(e0,e2).
% 2.82/3.02  0 [] op(e0,e0)!=op(e0,e3).
% 2.82/3.02  0 [] op(e0,e1)!=op(e0,e2).
% 2.82/3.02  0 [] op(e0,e1)!=op(e0,e3).
% 2.82/3.02  0 [] op(e0,e2)!=op(e0,e3).
% 2.82/3.02  0 [] op(e1,e0)!=op(e1,e1).
% 2.82/3.02  0 [] op(e1,e0)!=op(e1,e2).
% 2.82/3.02  0 [] op(e1,e0)!=op(e1,e3).
% 2.82/3.02  0 [] op(e1,e1)!=op(e1,e2).
% 2.82/3.02  0 [] op(e1,e1)!=op(e1,e3).
% 2.82/3.02  0 [] op(e1,e2)!=op(e1,e3).
% 2.82/3.02  0 [] op(e2,e0)!=op(e2,e1).
% 2.82/3.02  0 [] op(e2,e0)!=op(e2,e2).
% 2.82/3.02  0 [] op(e2,e0)!=op(e2,e3).
% 2.82/3.02  0 [] op(e2,e1)!=op(e2,e2).
% 2.82/3.02  0 [] op(e2,e1)!=op(e2,e3).
% 2.82/3.02  0 [] op(e2,e2)!=op(e2,e3).
% 2.82/3.02  0 [] op(e3,e0)!=op(e3,e1).
% 2.82/3.02  0 [] op(e3,e0)!=op(e3,e2).
% 2.82/3.02  0 [] op(e3,e0)!=op(e3,e3).
% 2.82/3.02  0 [] op(e3,e1)!=op(e3,e2).
% 2.82/3.02  0 [] op(e3,e1)!=op(e3,e3).
% 2.82/3.02  0 [] op(e3,e2)!=op(e3,e3).
% 2.82/3.02  0 [] e0!=e1.
% 2.82/3.02  0 [] e0!=e2.
% 2.82/3.02  0 [] e0!=e3.
% 2.82/3.02  0 [] e1!=e2.
% 2.82/3.02  0 [] e1!=e3.
% 2.82/3.02  0 [] e2!=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e0,e0)=e1|op(e0,e0)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e0,e0)=e1|op(e0,e0)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e0,e0)=e1|op(e0,e0)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e0,e0)=e1|op(e0,e0)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e0,e0)=e1|op(e1,e1)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e0,e0)=e1|op(e1,e1)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e0,e0)=e1|op(e1,e1)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e0,e0)=e1|op(e1,e1)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e0,e0)=e1|op(e2,e2)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e0,e0)=e1|op(e2,e2)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e0,e0)=e1|op(e2,e2)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e0,e0)=e1|op(e2,e2)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e0,e0)=e1|op(e3,e3)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e0,e0)=e1|op(e3,e3)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e0,e0)=e1|op(e3,e3)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e0,e0)=e1|op(e3,e3)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e1,e1)=e1|op(e0,e0)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e1,e1)=e1|op(e0,e0)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e1,e1)=e1|op(e0,e0)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e1,e1)=e1|op(e0,e0)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e1,e1)=e1|op(e1,e1)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e1,e1)=e1|op(e1,e1)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e1,e1)=e1|op(e1,e1)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e1,e1)=e1|op(e1,e1)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e1,e1)=e1|op(e2,e2)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e1,e1)=e1|op(e2,e2)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e1,e1)=e1|op(e2,e2)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e1,e1)=e1|op(e2,e2)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e1,e1)=e1|op(e3,e3)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e1,e1)=e1|op(e3,e3)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e1,e1)=e1|op(e3,e3)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e1,e1)=e1|op(e3,e3)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e2,e2)=e1|op(e0,e0)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e2,e2)=e1|op(e0,e0)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e2,e2)=e1|op(e0,e0)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e2,e2)=e1|op(e0,e0)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e2,e2)=e1|op(e1,e1)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e2,e2)=e1|op(e1,e1)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e2,e2)=e1|op(e1,e1)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e2,e2)=e1|op(e1,e1)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e2,e2)=e1|op(e2,e2)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e2,e2)=e1|op(e2,e2)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e2,e2)=e1|op(e2,e2)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e2,e2)=e1|op(e2,e2)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e2,e2)=e1|op(e3,e3)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e2,e2)=e1|op(e3,e3)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e2,e2)=e1|op(e3,e3)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e2,e2)=e1|op(e3,e3)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e3,e3)=e1|op(e0,e0)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e3,e3)=e1|op(e0,e0)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e3,e3)=e1|op(e0,e0)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e3,e3)=e1|op(e0,e0)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e3,e3)=e1|op(e1,e1)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e3,e3)=e1|op(e1,e1)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e3,e3)=e1|op(e1,e1)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e3,e3)=e1|op(e1,e1)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e3,e3)=e1|op(e2,e2)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e3,e3)=e1|op(e2,e2)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e3,e3)=e1|op(e2,e2)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e3,e3)=e1|op(e2,e2)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e3,e3)=e1|op(e3,e3)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e3,e3)=e1|op(e3,e3)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e3,e3)=e1|op(e3,e3)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e0,e0)=e0|op(e3,e3)=e1|op(e3,e3)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e0,e0)=e1|op(e0,e0)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e0,e0)=e1|op(e0,e0)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e0,e0)=e1|op(e0,e0)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e0,e0)=e1|op(e0,e0)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e0,e0)=e1|op(e1,e1)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e0,e0)=e1|op(e1,e1)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e0,e0)=e1|op(e1,e1)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e0,e0)=e1|op(e1,e1)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e0,e0)=e1|op(e2,e2)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e0,e0)=e1|op(e2,e2)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e0,e0)=e1|op(e2,e2)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e0,e0)=e1|op(e2,e2)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e0,e0)=e1|op(e3,e3)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e0,e0)=e1|op(e3,e3)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e0,e0)=e1|op(e3,e3)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e0,e0)=e1|op(e3,e3)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e1,e1)=e1|op(e0,e0)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e1,e1)=e1|op(e0,e0)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e1,e1)=e1|op(e0,e0)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e1,e1)=e1|op(e0,e0)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e1,e1)=e1|op(e1,e1)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e1,e1)=e1|op(e1,e1)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e1,e1)=e1|op(e1,e1)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e1,e1)=e1|op(e1,e1)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e1,e1)=e1|op(e2,e2)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e1,e1)=e1|op(e2,e2)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e1,e1)=e1|op(e2,e2)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e1,e1)=e1|op(e2,e2)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e1,e1)=e1|op(e3,e3)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e1,e1)=e1|op(e3,e3)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e1,e1)=e1|op(e3,e3)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e1,e1)=e1|op(e3,e3)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e2,e2)=e1|op(e0,e0)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e2,e2)=e1|op(e0,e0)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e2,e2)=e1|op(e0,e0)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e2,e2)=e1|op(e0,e0)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e2,e2)=e1|op(e1,e1)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e2,e2)=e1|op(e1,e1)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e2,e2)=e1|op(e1,e1)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e2,e2)=e1|op(e1,e1)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e2,e2)=e1|op(e2,e2)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e2,e2)=e1|op(e2,e2)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e2,e2)=e1|op(e2,e2)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e2,e2)=e1|op(e2,e2)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e2,e2)=e1|op(e3,e3)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e2,e2)=e1|op(e3,e3)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e2,e2)=e1|op(e3,e3)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e2,e2)=e1|op(e3,e3)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e3,e3)=e1|op(e0,e0)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e3,e3)=e1|op(e0,e0)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e3,e3)=e1|op(e0,e0)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e3,e3)=e1|op(e0,e0)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e3,e3)=e1|op(e1,e1)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e3,e3)=e1|op(e1,e1)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e3,e3)=e1|op(e1,e1)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e3,e3)=e1|op(e1,e1)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e3,e3)=e1|op(e2,e2)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e3,e3)=e1|op(e2,e2)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e3,e3)=e1|op(e2,e2)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e3,e3)=e1|op(e2,e2)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e3,e3)=e1|op(e3,e3)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e3,e3)=e1|op(e3,e3)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e3,e3)=e1|op(e3,e3)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e1,e1)=e0|op(e3,e3)=e1|op(e3,e3)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e0,e0)=e1|op(e0,e0)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e0,e0)=e1|op(e0,e0)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e0,e0)=e1|op(e0,e0)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e0,e0)=e1|op(e0,e0)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e0,e0)=e1|op(e1,e1)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e0,e0)=e1|op(e1,e1)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e0,e0)=e1|op(e1,e1)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e0,e0)=e1|op(e1,e1)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e0,e0)=e1|op(e2,e2)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e0,e0)=e1|op(e2,e2)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e0,e0)=e1|op(e2,e2)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e0,e0)=e1|op(e2,e2)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e0,e0)=e1|op(e3,e3)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e0,e0)=e1|op(e3,e3)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e0,e0)=e1|op(e3,e3)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e0,e0)=e1|op(e3,e3)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e1,e1)=e1|op(e0,e0)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e1,e1)=e1|op(e0,e0)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e1,e1)=e1|op(e0,e0)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e1,e1)=e1|op(e0,e0)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e1,e1)=e1|op(e1,e1)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e1,e1)=e1|op(e1,e1)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e1,e1)=e1|op(e1,e1)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e1,e1)=e1|op(e1,e1)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e1,e1)=e1|op(e2,e2)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e1,e1)=e1|op(e2,e2)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e1,e1)=e1|op(e2,e2)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e1,e1)=e1|op(e2,e2)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e1,e1)=e1|op(e3,e3)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e1,e1)=e1|op(e3,e3)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e1,e1)=e1|op(e3,e3)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e1,e1)=e1|op(e3,e3)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e2,e2)=e1|op(e0,e0)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e2,e2)=e1|op(e0,e0)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e2,e2)=e1|op(e0,e0)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e2,e2)=e1|op(e0,e0)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e2,e2)=e1|op(e1,e1)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e2,e2)=e1|op(e1,e1)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e2,e2)=e1|op(e1,e1)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e2,e2)=e1|op(e1,e1)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e2,e2)=e1|op(e2,e2)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e2,e2)=e1|op(e2,e2)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e2,e2)=e1|op(e2,e2)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e2,e2)=e1|op(e2,e2)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e2,e2)=e1|op(e3,e3)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e2,e2)=e1|op(e3,e3)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e2,e2)=e1|op(e3,e3)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e2,e2)=e1|op(e3,e3)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e3,e3)=e1|op(e0,e0)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e3,e3)=e1|op(e0,e0)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e3,e3)=e1|op(e0,e0)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e3,e3)=e1|op(e0,e0)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e3,e3)=e1|op(e1,e1)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e3,e3)=e1|op(e1,e1)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e3,e3)=e1|op(e1,e1)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e3,e3)=e1|op(e1,e1)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e3,e3)=e1|op(e2,e2)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e3,e3)=e1|op(e2,e2)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e3,e3)=e1|op(e2,e2)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e3,e3)=e1|op(e2,e2)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e3,e3)=e1|op(e3,e3)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e3,e3)=e1|op(e3,e3)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e3,e3)=e1|op(e3,e3)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e2,e2)=e0|op(e3,e3)=e1|op(e3,e3)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e0,e0)=e1|op(e0,e0)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e0,e0)=e1|op(e0,e0)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e0,e0)=e1|op(e0,e0)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e0,e0)=e1|op(e0,e0)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e0,e0)=e1|op(e1,e1)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e0,e0)=e1|op(e1,e1)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e0,e0)=e1|op(e1,e1)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e0,e0)=e1|op(e1,e1)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e0,e0)=e1|op(e2,e2)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e0,e0)=e1|op(e2,e2)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e0,e0)=e1|op(e2,e2)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e0,e0)=e1|op(e2,e2)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e0,e0)=e1|op(e3,e3)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e0,e0)=e1|op(e3,e3)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e0,e0)=e1|op(e3,e3)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e0,e0)=e1|op(e3,e3)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e1,e1)=e1|op(e0,e0)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e1,e1)=e1|op(e0,e0)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e1,e1)=e1|op(e0,e0)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e1,e1)=e1|op(e0,e0)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e1,e1)=e1|op(e1,e1)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e1,e1)=e1|op(e1,e1)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e1,e1)=e1|op(e1,e1)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e1,e1)=e1|op(e1,e1)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e1,e1)=e1|op(e2,e2)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e1,e1)=e1|op(e2,e2)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e1,e1)=e1|op(e2,e2)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e1,e1)=e1|op(e2,e2)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e1,e1)=e1|op(e3,e3)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e1,e1)=e1|op(e3,e3)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e1,e1)=e1|op(e3,e3)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e1,e1)=e1|op(e3,e3)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e2,e2)=e1|op(e0,e0)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e2,e2)=e1|op(e0,e0)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e2,e2)=e1|op(e0,e0)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e2,e2)=e1|op(e0,e0)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e2,e2)=e1|op(e1,e1)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e2,e2)=e1|op(e1,e1)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e2,e2)=e1|op(e1,e1)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e2,e2)=e1|op(e1,e1)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e2,e2)=e1|op(e2,e2)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e2,e2)=e1|op(e2,e2)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e2,e2)=e1|op(e2,e2)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e2,e2)=e1|op(e2,e2)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e2,e2)=e1|op(e3,e3)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e2,e2)=e1|op(e3,e3)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e2,e2)=e1|op(e3,e3)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e2,e2)=e1|op(e3,e3)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e3,e3)=e1|op(e0,e0)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e3,e3)=e1|op(e0,e0)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e3,e3)=e1|op(e0,e0)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e3,e3)=e1|op(e0,e0)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e3,e3)=e1|op(e1,e1)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e3,e3)=e1|op(e1,e1)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e3,e3)=e1|op(e1,e1)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e3,e3)=e1|op(e1,e1)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e3,e3)=e1|op(e2,e2)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e3,e3)=e1|op(e2,e2)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e3,e3)=e1|op(e2,e2)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e3,e3)=e1|op(e2,e2)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e3,e3)=e1|op(e3,e3)=e2|op(e0,e0)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e3,e3)=e1|op(e3,e3)=e2|op(e1,e1)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e3,e3)=e1|op(e3,e3)=e2|op(e2,e2)=e3.
% 2.82/3.02  0 [] op(e3,e3)=e0|op(e3,e3)=e1|op(e3,e3)=e2|op(e3,e3)=e3.
% 2.82/3.02  0 [] e0!=op(e1,e1)|e2!=op(e3,e1).
% 2.82/3.02  0 [] e0!=op(e1,e1)|e3!=op(e2,e1).
% 2.82/3.02  0 [] e0!=op(e2,e2)|e1!=op(e3,e2).
% 2.82/3.02  0 [] e0!=op(e2,e2)|e3!=op(e1,e2).
% 2.82/3.02  0 [] e0!=op(e3,e3)|e1!=op(e2,e3).
% 2.82/3.02  0 [] e0!=op(e3,e3)|e2!=op(e1,e3).
% 2.82/3.02  0 [] e1!=op(e0,e0)|e2!=op(e3,e0).
% 2.82/3.02  0 [] e1!=op(e0,e0)|e3!=op(e2,e0).
% 2.82/3.02  0 [] e1!=op(e2,e2)|e0!=op(e3,e2).
% 2.82/3.02  0 [] e1!=op(e2,e2)|e3!=op(e0,e2).
% 2.82/3.02  0 [] e1!=op(e3,e3)|e0!=op(e2,e3).
% 2.82/3.02  0 [] e1!=op(e3,e3)|e2!=op(e0,e3).
% 2.82/3.02  0 [] e2!=op(e0,e0)|e1!=op(e3,e0).
% 2.82/3.02  0 [] e2!=op(e0,e0)|e3!=op(e1,e0).
% 2.82/3.02  0 [] e2!=op(e1,e1)|e0!=op(e3,e1).
% 2.82/3.02  0 [] e2!=op(e1,e1)|e3!=op(e0,e1).
% 2.82/3.02  0 [] e2!=op(e3,e3)|e0!=op(e1,e3).
% 2.82/3.02  0 [] e2!=op(e3,e3)|e1!=op(e0,e3).
% 2.82/3.02  0 [] e3!=op(e0,e0)|e1!=op(e2,e0).
% 2.82/3.02  0 [] e3!=op(e0,e0)|e2!=op(e1,e0).
% 2.82/3.02  0 [] e3!=op(e1,e1)|e0!=op(e2,e1).
% 2.82/3.02  0 [] e3!=op(e1,e1)|e2!=op(e0,e1).
% 2.82/3.02  0 [] e3!=op(e2,e2)|e0!=op(e1,e2).
% 2.82/3.02  0 [] e3!=op(e2,e2)|e1!=op(e0,e2).
% 2.82/3.02  end_of_list.
% 2.82/3.02  
% 2.82/3.02  SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=4.
% 2.82/3.02  
% 2.82/3.02  This ia a non-Horn set with equality.  The strategy will be
% 2.82/3.02  Knuth-Bendix, ordered hyper_res, factoring, and unit
% 2.82/3.02  deletion, with positive clauses in sos and nonpositive
% 2.82/3.02  clauses in usable.
% 2.82/3.02  
% 2.82/3.02     dependent: set(knuth_bendix).
% 2.82/3.02     dependent: set(anl_eq).
% 2.82/3.02     dependent: set(para_from).
% 2.82/3.02     dependent: set(para_into).
% 2.82/3.02     dependent: clear(para_from_right).
% 2.82/3.02     dependent: clear(para_into_right).
% 2.82/3.02     dependent: set(para_from_vars).
% 2.82/3.02     dependent: set(eq_units_both_ways).
% 2.82/3.02     dependent: set(dynamic_demod_all).
% 2.82/3.02     dependent: set(dynamic_demod).
% 2.82/3.02     dependent: set(order_eq).
% 2.82/3.02     dependent: set(back_demod).
% 2.82/3.02     dependent: set(lrpo).
% 2.82/3.02     dependent: set(hyper_res).
% 2.82/3.02     dependent: set(unit_deletion).
% 2.82/3.02     dependent: set(factor).
% 2.82/3.02  
% 2.82/3.02  ------------> process usable:
% 2.82/3.02  ** KEPT (pick-wt=7): 2 [copy,1,flip.1] op(e1,e0)!=op(e0,e0).
% 2.82/3.02  ** KEPT (pick-wt=7): 4 [copy,3,flip.1] op(e2,e0)!=op(e0,e0).
% 2.82/3.02  ** KEPT (pick-wt=7): 6 [copy,5,flip.1] op(e3,e0)!=op(e0,e0).
% 2.82/3.02  ** KEPT (pick-wt=7): 8 [copy,7,flip.1] op(e2,e0)!=op(e1,e0).
% 2.82/3.02  ** KEPT (pick-wt=7): 10 [copy,9,flip.1] op(e3,e0)!=op(e1,e0).
% 2.82/3.02  ** KEPT (pick-wt=7): 12 [copy,11,flip.1] op(e3,e0)!=op(e2,e0).
% 2.82/3.02  ** KEPT (pick-wt=7): 14 [copy,13,flip.1] op(e1,e1)!=op(e0,e1).
% 2.82/3.02  ** KEPT (pick-wt=7): 16 [copy,15,flip.1] op(e2,e1)!=op(e0,e1).
% 2.82/3.02  ** KEPT (pick-wt=7): 18 [copy,17,flip.1] op(e3,e1)!=op(e0,e1).
% 2.82/3.02  ** KEPT (pick-wt=7): 20 [copy,19,flip.1] op(e2,e1)!=op(e1,e1).
% 2.82/3.02  ** KEPT (pick-wt=7): 22 [copy,21,flip.1] op(e3,e1)!=op(e1,e1).
% 2.82/3.02  ** KEPT (pick-wt=7): 24 [copy,23,flip.1] op(e3,e1)!=op(e2,e1).
% 2.82/3.02  ** KEPT (pick-wt=7): 26 [copy,25,flip.1] op(e1,e2)!=op(e0,e2).
% 2.82/3.02  ** KEPT (pick-wt=7): 28 [copy,27,flip.1] op(e2,e2)!=op(e0,e2).
% 2.82/3.02  ** KEPT (pick-wt=7): 30 [copy,29,flip.1] op(e3,e2)!=op(e0,e2).
% 2.82/3.02  ** KEPT (pick-wt=7): 32 [copy,31,flip.1] op(e2,e2)!=op(e1,e2).
% 2.82/3.02  ** KEPT (pick-wt=7): 34 [copy,33,flip.1] op(e3,e2)!=op(e1,e2).
% 2.82/3.02  ** KEPT (pick-wt=7): 36 [copy,35,flip.1] op(e3,e2)!=op(e2,e2).
% 2.82/3.02  ** KEPT (pick-wt=7): 38 [copy,37,flip.1] op(e1,e3)!=op(e0,e3).
% 2.82/3.02  ** KEPT (pick-wt=7): 40 [copy,39,flip.1] op(e2,e3)!=op(e0,e3).
% 2.82/3.02  ** KEPT (pick-wt=7): 42 [copy,41,flip.1] op(e3,e3)!=op(e0,e3).
% 2.82/3.02  ** KEPT (pick-wt=7): 44 [copy,43,flip.1] op(e2,e3)!=op(e1,e3).
% 2.82/3.02  ** KEPT (pick-wt=7): 46 [copy,45,flip.1] op(e3,e3)!=op(e1,e3).
% 2.82/3.02  ** KEPT (pick-wt=7): 48 [copy,47,flip.1] op(e3,e3)!=op(e2,e3).
% 2.82/3.02  ** KEPT (pick-wt=7): 50 [copy,49,flip.1] op(e0,e1)!=op(e0,e0).
% 2.82/3.02  ** KEPT (pick-wt=7): 52 [copy,51,flip.1] op(e0,e2)!=op(e0,e0).
% 2.82/3.02  ** KEPT (pick-wt=7): 54 [copy,53,flip.1] op(e0,e3)!=op(e0,e0).
% 2.82/3.02  ** KEPT (pick-wt=7): 56 [copy,55,flip.1] op(e0,e2)!=op(e0,e1).
% 2.82/3.02  ** KEPT (pick-wt=7): 58 [copy,57,flip.1] op(e0,e3)!=op(e0,e1).
% 2.82/3.02  ** KEPT (pick-wt=7): 60 [copy,59,flip.1] op(e0,e3)!=op(e0,e2).
% 2.82/3.02  ** KEPT (pick-wt=7): 62 [copy,61,flip.1] op(e1,e1)!=op(e1,e0).
% 2.82/3.02  ** KEPT (pick-wt=7): 64 [copy,63,flip.1] op(e1,e2)!=op(e1,e0).
% 2.82/3.02  ** KEPT (pick-wt=7): 66 [copy,65,flip.1] op(e1,e3)!=op(e1,e0).
% 2.82/3.02  ** KEPT (pick-wt=7): 68 [copy,67,flip.1] op(e1,e2)!=op(e1,e1).
% 2.82/3.02  ** KEPT (pick-wt=7): 70 [copy,69,flip.1] op(e1,e3)!=op(e1,e1).
% 2.82/3.02  ** KEPT (pick-wt=7): 72 [copy,71,flip.1] op(e1,e3)!=op(e1,e2).
% 2.82/3.02  ** KEPT (pick-wt=7): 74 [copy,73,flip.1] op(e2,e1)!=op(e2,e0).
% 2.82/3.02  ** KEPT (pick-wt=7): 76 [copy,75,flip.1] op(e2,e2)!=op(e2,e0).
% 2.82/3.03  ** KEPT (pick-wt=7): 78 [copy,77,flip.1] op(e2,e3)!=op(e2,e0).
% 2.82/3.03  ** KEPT (pick-wt=7): 80 [copy,79,flip.1] op(e2,e2)!=op(e2,e1).
% 2.82/3.03  ** KEPT (pick-wt=7): 82 [copy,81,flip.1] op(e2,e3)!=op(e2,e1).
% 2.82/3.03  ** KEPT (pick-wt=7): 84 [copy,83,flip.1] op(e2,e3)!=op(e2,e2).
% 2.82/3.03  ** KEPT (pick-wt=7): 86 [copy,85,flip.1] op(e3,e1)!=op(e3,e0).
% 2.82/3.03  ** KEPT (pick-wt=7): 88 [copy,87,flip.1] op(e3,e2)!=op(e3,e0).
% 2.82/3.03  ** KEPT (pick-wt=7): 90 [copy,89,flip.1] op(e3,e3)!=op(e3,e0).
% 2.82/3.03  ** KEPT (pick-wt=7): 92 [copy,91,flip.1] op(e3,e2)!=op(e3,e1).
% 2.82/3.03  ** KEPT (pick-wt=7): 94 [copy,93,flip.1] op(e3,e3)!=op(e3,e1).
% 2.82/3.03  ** KEPT (pick-wt=7): 96 [copy,95,flip.1] op(e3,e3)!=op(e3,e2).
% 2.82/3.03  ** KEPT (pick-wt=3): 98 [copy,97,flip.1] e1!=e0.
% 2.82/3.03  ** KEPT (pick-wt=3): 100 [copy,99,flip.1] e2!=e0.
% 2.82/3.03  ** KEPT (pick-wt=3): 102 [copy,101,flip.1] e3!=e0.
% 2.82/3.03  ** KEPT (pick-wt=3): 104 [copy,103,flip.1] e2!=e1.
% 2.82/3.03  ** KEPT (pick-wt=3): 106 [copy,105,flip.1] e3!=e1.
% 2.82/3.03  ** KEPT (pick-wt=3): 108 [copy,107,flip.1] e3!=e2.
% 2.82/3.03  ** KEPT (pick-wt=10): 110 [copy,109,flip.1,flip.2] op(e1,e1)!=e0|op(e3,e1)!=e2.
% 2.82/3.03  ** KEPT (pick-wt=10): 112 [copy,111,flip.1,flip.2] op(e1,e1)!=e0|op(e2,e1)!=e3.
% 2.82/3.03  ** KEPT (pick-wt=10): 114 [copy,113,flip.1,flip.2] op(e2,e2)!=e0|op(e3,e2)!=e1.
% 2.82/3.03  ** KEPT (pick-wt=10): 116 [copy,115,flip.1,flip.2] op(e2,e2)!=e0|op(e1,e2)!=e3.
% 2.82/3.03  ** KEPT (pick-wt=10): 118 [copy,117,flip.1,flip.2] op(e3,e3)!=e0|op(e2,e3)!=e1.
% 2.82/3.03  ** KEPT (pick-wt=10): 120 [copy,119,flip.1,flip.2] op(e3,e3)!=e0|op(e1,e3)!=e2.
% 2.82/3.03  ** KEPT (pick-wt=10): 122 [copy,121,flip.1,flip.2] op(e0,e0)!=e1|op(e3,e0)!=e2.
% 2.82/3.03  ** KEPT (pick-wt=10): 124 [copy,123,flip.1,flip.2] op(e0,e0)!=e1|op(e2,e0)!=e3.
% 2.82/3.03  ** KEPT (pick-wt=10): 126 [copy,125,flip.1,flip.2] op(e2,e2)!=e1|op(e3,e2)!=e0.
% 2.82/3.03  ** KEPT (pick-wt=10): 128 [copy,127,flip.1,flip.2] op(e2,e2)!=e1|op(e0,e2)!=e3.
% 2.82/3.03  ** KEPT (pick-wt=10): 130 [copy,129,flip.1,flip.2] op(e3,e3)!=e1|op(e2,e3)!=e0.
% 2.82/3.03  ** KEPT (pick-wt=10): 132 [copy,131,flip.1,flip.2] op(e3,e3)!=e1|op(e0,e3)!=e2.
% 2.82/3.03  ** KEPT (pick-wt=10): 134 [copy,133,flip.1,flip.2] op(e0,e0)!=e2|op(e3,e0)!=e1.
% 2.82/3.03  ** KEPT (pick-wt=10): 136 [copy,135,flip.1,flip.2] op(e0,e0)!=e2|op(e1,e0)!=e3.
% 2.82/3.03  ** KEPT (pick-wt=10): 138 [copy,137,flip.1,flip.2] op(e1,e1)!=e2|op(e3,e1)!=e0.
% 2.82/3.03  ** KEPT (pick-wt=10): 140 [copy,139,flip.1,flip.2] op(e1,e1)!=e2|op(e0,e1)!=e3.
% 2.82/3.03  ** KEPT (pick-wt=10): 142 [copy,141,flip.1,flip.2] op(e3,e3)!=e2|op(e1,e3)!=e0.
% 2.82/3.03  ** KEPT (pick-wt=10): 144 [copy,143,flip.1,flip.2] op(e3,e3)!=e2|op(e0,e3)!=e1.
% 2.82/3.03  ** KEPT (pick-wt=10): 146 [copy,145,flip.1,flip.2] op(e0,e0)!=e3|op(e2,e0)!=e1.
% 2.82/3.03  ** KEPT (pick-wt=10): 148 [copy,147,flip.1,flip.2] op(e0,e0)!=e3|op(e1,e0)!=e2.
% 2.82/3.03  ** KEPT (pick-wt=10): 150 [copy,149,flip.1,flip.2] op(e1,e1)!=e3|op(e2,e1)!=e0.
% 2.82/3.03  ** KEPT (pick-wt=10): 152 [copy,151,flip.1,flip.2] op(e1,e1)!=e3|op(e0,e1)!=e2.
% 2.82/3.03  ** KEPT (pick-wt=10): 154 [copy,153,flip.1,flip.2] op(e2,e2)!=e3|op(e1,e2)!=e0.
% 2.82/3.03  ** KEPT (pick-wt=10): 156 [copy,155,flip.1,flip.2] op(e2,e2)!=e3|op(e0,e2)!=e1.
% 2.82/3.03  
% 2.82/3.03  ------------> process sos:
% 2.82/3.03  ** KEPT (pick-wt=3): 157 [] A=A.
% 2.82/3.03  ** KEPT (pick-wt=20): 158 [] op(e0,e0)=e0|op(e0,e0)=e1|op(e0,e0)=e2|op(e0,e0)=e3.
% 2.82/3.03  ** KEPT (pick-wt=20): 159 [] op(e0,e1)=e0|op(e0,e1)=e1|op(e0,e1)=e2|op(e0,e1)=e3.
% 2.82/3.03  ** KEPT (pick-wt=20): 160 [] op(e0,e2)=e0|op(e0,e2)=e1|op(e0,e2)=e2|op(e0,e2)=e3.
% 2.82/3.03  ** KEPT (pick-wt=20): 161 [] op(e0,e3)=e0|op(e0,e3)=e1|op(e0,e3)=e2|op(e0,e3)=e3.
% 2.82/3.03  ** KEPT (pick-wt=20): 162 [] op(e1,e0)=e0|op(e1,e0)=e1|op(e1,e0)=e2|op(e1,e0)=e3.
% 2.82/3.03  ** KEPT (pick-wt=20): 163 [] op(e1,e1)=e0|op(e1,e1)=e1|op(e1,e1)=e2|op(e1,e1)=e3.
% 2.82/3.03  ** KEPT (pick-wt=20): 164 [] op(e1,e2)=e0|op(e1,e2)=e1|op(e1,e2)=e2|op(e1,e2)=e3.
% 2.82/3.03  ** KEPT (pick-wt=20): 165 [] op(e1,e3)=e0|op(e1,e3)=e1|op(e1,e3)=e2|op(e1,e3)=e3.
% 2.82/3.03  ** KEPT (pick-wt=20): 166 [] op(e2,e0)=e0|op(e2,e0)=e1|op(e2,e0)=e2|op(e2,e0)=e3.
% 2.82/3.03  ** KEPT (pick-wt=20): 167 [] op(e2,e1)=e0|op(e2,e1)=e1|op(e2,e1)=e2|op(e2,e1)=e3.
% 2.82/3.03  ** KEPT (pick-wt=20): 168 [] op(e2,e2)=e0|op(e2,e2)=e1|op(e2,e2)=e2|op(e2,e2)=e3.
% 2.82/3.03  ** KEPT (pick-wt=20): 169 [] op(e2,e3)=e0|op(e2,e3)=e1|op(e2,e3)=e2|op(e2,e3)=e3.
% 2.82/3.03  ** KEPT (pick-wt=20): 170 [] op(e3,e0)=e0|op(e3,e0)=e1|op(e3,e0)=e2|op(e3,e0)=e3.
% 2.82/3.03  ** KEPT (pick-wt=20): 171 [] op(e3,e1)=e0|op(e3,e1)=e1|op(e3,e1)=e2|op(e3,e1)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 172 [] op(e3,e2)=e0|op(e3,e2)=e1|op(e3,e2)=e2|op(e3,e2)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 173 [] op(e3,e3)=e0|op(e3,e3)=e1|op(e3,e3)=e2|op(e3,e3)=e3.
% 2.91/3.03  ** KEPT (pick-wt=5): 174 [] op(unit,e0)=e0.
% 2.91/3.03  ---> New Demodulator: 175 [new_demod,174] op(unit,e0)=e0.
% 2.91/3.03  ** KEPT (pick-wt=5): 176 [] op(e0,unit)=e0.
% 2.91/3.03  ---> New Demodulator: 177 [new_demod,176] op(e0,unit)=e0.
% 2.91/3.03  ** KEPT (pick-wt=5): 178 [] op(unit,e1)=e1.
% 2.91/3.03  ---> New Demodulator: 179 [new_demod,178] op(unit,e1)=e1.
% 2.91/3.03  ** KEPT (pick-wt=5): 180 [] op(e1,unit)=e1.
% 2.91/3.03  ---> New Demodulator: 181 [new_demod,180] op(e1,unit)=e1.
% 2.91/3.03  ** KEPT (pick-wt=5): 182 [] op(unit,e2)=e2.
% 2.91/3.03  ---> New Demodulator: 183 [new_demod,182] op(unit,e2)=e2.
% 2.91/3.03  ** KEPT (pick-wt=5): 184 [] op(e2,unit)=e2.
% 2.91/3.03  ---> New Demodulator: 185 [new_demod,184] op(e2,unit)=e2.
% 2.91/3.03  ** KEPT (pick-wt=5): 186 [] op(unit,e3)=e3.
% 2.91/3.03  ---> New Demodulator: 187 [new_demod,186] op(unit,e3)=e3.
% 2.91/3.03  ** KEPT (pick-wt=5): 188 [] op(e3,unit)=e3.
% 2.91/3.03  ---> New Demodulator: 189 [new_demod,188] op(e3,unit)=e3.
% 2.91/3.03  ** KEPT (pick-wt=12): 190 [] unit=e0|unit=e1|unit=e2|unit=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 191 [] op(e0,e0)=e0|op(e0,e1)=e0|op(e0,e2)=e0|op(e0,e3)=e0.
% 2.91/3.03  ** KEPT (pick-wt=20): 192 [] op(e0,e0)=e0|op(e1,e0)=e0|op(e2,e0)=e0|op(e3,e0)=e0.
% 2.91/3.03  ** KEPT (pick-wt=20): 193 [] op(e0,e0)=e1|op(e0,e1)=e1|op(e0,e2)=e1|op(e0,e3)=e1.
% 2.91/3.03  ** KEPT (pick-wt=20): 194 [] op(e0,e0)=e1|op(e1,e0)=e1|op(e2,e0)=e1|op(e3,e0)=e1.
% 2.91/3.03  ** KEPT (pick-wt=20): 195 [] op(e0,e0)=e2|op(e0,e1)=e2|op(e0,e2)=e2|op(e0,e3)=e2.
% 2.91/3.03  ** KEPT (pick-wt=20): 196 [] op(e0,e0)=e2|op(e1,e0)=e2|op(e2,e0)=e2|op(e3,e0)=e2.
% 2.91/3.03  ** KEPT (pick-wt=20): 197 [] op(e0,e0)=e3|op(e0,e1)=e3|op(e0,e2)=e3|op(e0,e3)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 198 [] op(e0,e0)=e3|op(e1,e0)=e3|op(e2,e0)=e3|op(e3,e0)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 199 [] op(e1,e0)=e0|op(e1,e1)=e0|op(e1,e2)=e0|op(e1,e3)=e0.
% 2.91/3.03  ** KEPT (pick-wt=20): 200 [] op(e0,e1)=e0|op(e1,e1)=e0|op(e2,e1)=e0|op(e3,e1)=e0.
% 2.91/3.03  ** KEPT (pick-wt=20): 201 [] op(e1,e0)=e1|op(e1,e1)=e1|op(e1,e2)=e1|op(e1,e3)=e1.
% 2.91/3.03  ** KEPT (pick-wt=20): 202 [] op(e0,e1)=e1|op(e1,e1)=e1|op(e2,e1)=e1|op(e3,e1)=e1.
% 2.91/3.03  ** KEPT (pick-wt=20): 203 [] op(e1,e0)=e2|op(e1,e1)=e2|op(e1,e2)=e2|op(e1,e3)=e2.
% 2.91/3.03  ** KEPT (pick-wt=20): 204 [] op(e0,e1)=e2|op(e1,e1)=e2|op(e2,e1)=e2|op(e3,e1)=e2.
% 2.91/3.03  ** KEPT (pick-wt=20): 205 [] op(e1,e0)=e3|op(e1,e1)=e3|op(e1,e2)=e3|op(e1,e3)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 206 [] op(e0,e1)=e3|op(e1,e1)=e3|op(e2,e1)=e3|op(e3,e1)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 207 [] op(e2,e0)=e0|op(e2,e1)=e0|op(e2,e2)=e0|op(e2,e3)=e0.
% 2.91/3.03  ** KEPT (pick-wt=20): 208 [] op(e0,e2)=e0|op(e1,e2)=e0|op(e2,e2)=e0|op(e3,e2)=e0.
% 2.91/3.03  ** KEPT (pick-wt=20): 209 [] op(e2,e0)=e1|op(e2,e1)=e1|op(e2,e2)=e1|op(e2,e3)=e1.
% 2.91/3.03  ** KEPT (pick-wt=20): 210 [] op(e0,e2)=e1|op(e1,e2)=e1|op(e2,e2)=e1|op(e3,e2)=e1.
% 2.91/3.03  ** KEPT (pick-wt=20): 211 [] op(e2,e0)=e2|op(e2,e1)=e2|op(e2,e2)=e2|op(e2,e3)=e2.
% 2.91/3.03  ** KEPT (pick-wt=20): 212 [] op(e0,e2)=e2|op(e1,e2)=e2|op(e2,e2)=e2|op(e3,e2)=e2.
% 2.91/3.03  ** KEPT (pick-wt=20): 213 [] op(e2,e0)=e3|op(e2,e1)=e3|op(e2,e2)=e3|op(e2,e3)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 214 [] op(e0,e2)=e3|op(e1,e2)=e3|op(e2,e2)=e3|op(e3,e2)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 215 [] op(e3,e0)=e0|op(e3,e1)=e0|op(e3,e2)=e0|op(e3,e3)=e0.
% 2.91/3.03  ** KEPT (pick-wt=20): 216 [] op(e0,e3)=e0|op(e1,e3)=e0|op(e2,e3)=e0|op(e3,e3)=e0.
% 2.91/3.03  ** KEPT (pick-wt=20): 217 [] op(e3,e0)=e1|op(e3,e1)=e1|op(e3,e2)=e1|op(e3,e3)=e1.
% 2.91/3.03  ** KEPT (pick-wt=20): 218 [] op(e0,e3)=e1|op(e1,e3)=e1|op(e2,e3)=e1|op(e3,e3)=e1.
% 2.91/3.03  ** KEPT (pick-wt=20): 219 [] op(e3,e0)=e2|op(e3,e1)=e2|op(e3,e2)=e2|op(e3,e3)=e2.
% 2.91/3.03  ** KEPT (pick-wt=20): 220 [] op(e0,e3)=e2|op(e1,e3)=e2|op(e2,e3)=e2|op(e3,e3)=e2.
% 2.91/3.03  ** KEPT (pick-wt=20): 221 [] op(e3,e0)=e3|op(e3,e1)=e3|op(e3,e2)=e3|op(e3,e3)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 222 [] op(e0,e3)=e3|op(e1,e3)=e3|op(e2,e3)=e3|op(e3,e3)=e3.
% 2.91/3.03    Following clause subsumed by 158 during input processing: 0 [] op(e0,e0)=e0|op(e0,e0)=e1|op(e0,e0)=e2|op(e0,e0)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 223 [] op(e0,e0)=e0|op(e0,e0)=e1|op(e0,e0)=e2|op(e1,e1)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 224 [] op(e0,e0)=e0|op(e0,e0)=e1|op(e0,e0)=e2|op(e2,e2)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 225 [] op(e0,e0)=e0|op(e0,e0)=e1|op(e0,e0)=e2|op(e3,e3)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 226 [] op(e0,e0)=e0|op(e0,e0)=e1|op(e1,e1)=e2|op(e0,e0)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 227 [] op(e0,e0)=e0|op(e0,e0)=e1|op(e1,e1)=e2|op(e1,e1)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 228 [] op(e0,e0)=e0|op(e0,e0)=e1|op(e1,e1)=e2|op(e2,e2)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 229 [] op(e0,e0)=e0|op(e0,e0)=e1|op(e1,e1)=e2|op(e3,e3)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 230 [] op(e0,e0)=e0|op(e0,e0)=e1|op(e2,e2)=e2|op(e0,e0)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 231 [] op(e0,e0)=e0|op(e0,e0)=e1|op(e2,e2)=e2|op(e1,e1)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 232 [] op(e0,e0)=e0|op(e0,e0)=e1|op(e2,e2)=e2|op(e2,e2)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 233 [] op(e0,e0)=e0|op(e0,e0)=e1|op(e2,e2)=e2|op(e3,e3)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 234 [] op(e0,e0)=e0|op(e0,e0)=e1|op(e3,e3)=e2|op(e0,e0)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 235 [] op(e0,e0)=e0|op(e0,e0)=e1|op(e3,e3)=e2|op(e1,e1)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 236 [] op(e0,e0)=e0|op(e0,e0)=e1|op(e3,e3)=e2|op(e2,e2)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 237 [] op(e0,e0)=e0|op(e0,e0)=e1|op(e3,e3)=e2|op(e3,e3)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 238 [] op(e0,e0)=e0|op(e1,e1)=e1|op(e0,e0)=e2|op(e0,e0)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 239 [] op(e0,e0)=e0|op(e1,e1)=e1|op(e0,e0)=e2|op(e1,e1)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 240 [] op(e0,e0)=e0|op(e1,e1)=e1|op(e0,e0)=e2|op(e2,e2)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 241 [] op(e0,e0)=e0|op(e1,e1)=e1|op(e0,e0)=e2|op(e3,e3)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 242 [] op(e0,e0)=e0|op(e1,e1)=e1|op(e1,e1)=e2|op(e0,e0)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 243 [] op(e0,e0)=e0|op(e1,e1)=e1|op(e1,e1)=e2|op(e1,e1)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 244 [] op(e0,e0)=e0|op(e1,e1)=e1|op(e1,e1)=e2|op(e2,e2)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 245 [] op(e0,e0)=e0|op(e1,e1)=e1|op(e1,e1)=e2|op(e3,e3)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 246 [] op(e0,e0)=e0|op(e1,e1)=e1|op(e2,e2)=e2|op(e0,e0)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 247 [] op(e0,e0)=e0|op(e1,e1)=e1|op(e2,e2)=e2|op(e1,e1)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 248 [] op(e0,e0)=e0|op(e1,e1)=e1|op(e2,e2)=e2|op(e2,e2)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 249 [] op(e0,e0)=e0|op(e1,e1)=e1|op(e2,e2)=e2|op(e3,e3)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 250 [] op(e0,e0)=e0|op(e1,e1)=e1|op(e3,e3)=e2|op(e0,e0)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 251 [] op(e0,e0)=e0|op(e1,e1)=e1|op(e3,e3)=e2|op(e1,e1)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 252 [] op(e0,e0)=e0|op(e1,e1)=e1|op(e3,e3)=e2|op(e2,e2)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 253 [] op(e0,e0)=e0|op(e1,e1)=e1|op(e3,e3)=e2|op(e3,e3)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 254 [] op(e0,e0)=e0|op(e2,e2)=e1|op(e0,e0)=e2|op(e0,e0)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 255 [] op(e0,e0)=e0|op(e2,e2)=e1|op(e0,e0)=e2|op(e1,e1)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 256 [] op(e0,e0)=e0|op(e2,e2)=e1|op(e0,e0)=e2|op(e2,e2)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 257 [] op(e0,e0)=e0|op(e2,e2)=e1|op(e0,e0)=e2|op(e3,e3)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 258 [] op(e0,e0)=e0|op(e2,e2)=e1|op(e1,e1)=e2|op(e0,e0)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 259 [] op(e0,e0)=e0|op(e2,e2)=e1|op(e1,e1)=e2|op(e1,e1)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 260 [] op(e0,e0)=e0|op(e2,e2)=e1|op(e1,e1)=e2|op(e2,e2)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 261 [] op(e0,e0)=e0|op(e2,e2)=e1|op(e1,e1)=e2|op(e3,e3)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 262 [] op(e0,e0)=e0|op(e2,e2)=e1|op(e2,e2)=e2|op(e0,e0)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 263 [] op(e0,e0)=e0|op(e2,e2)=e1|op(e2,e2)=e2|op(e1,e1)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 264 [] op(e0,e0)=e0|op(e2,e2)=e1|op(e2,e2)=e2|op(e2,e2)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 265 [] op(e0,e0)=e0|op(e2,e2)=e1|op(e2,e2)=e2|op(e3,e3)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 266 [] op(e0,e0)=e0|op(e2,e2)=e1|op(e3,e3)=e2|op(e0,e0)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 267 [] op(e0,e0)=e0|op(e2,e2)=e1|op(e3,e3)=e2|op(e1,e1)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 268 [] op(e0,e0)=e0|op(e2,e2)=e1|op(e3,e3)=e2|op(e2,e2)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 269 [] op(e0,e0)=e0|op(e2,e2)=e1|op(e3,e3)=e2|op(e3,e3)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 270 [] op(e0,e0)=e0|op(e3,e3)=e1|op(e0,e0)=e2|op(e0,e0)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 271 [] op(e0,e0)=e0|op(e3,e3)=e1|op(e0,e0)=e2|op(e1,e1)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 272 [] op(e0,e0)=e0|op(e3,e3)=e1|op(e0,e0)=e2|op(e2,e2)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 273 [] op(e0,e0)=e0|op(e3,e3)=e1|op(e0,e0)=e2|op(e3,e3)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 274 [] op(e0,e0)=e0|op(e3,e3)=e1|op(e1,e1)=e2|op(e0,e0)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 275 [] op(e0,e0)=e0|op(e3,e3)=e1|op(e1,e1)=e2|op(e1,e1)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 276 [] op(e0,e0)=e0|op(e3,e3)=e1|op(e1,e1)=e2|op(e2,e2)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 277 [] op(e0,e0)=e0|op(e3,e3)=e1|op(e1,e1)=e2|op(e3,e3)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 278 [] op(e0,e0)=e0|op(e3,e3)=e1|op(e2,e2)=e2|op(e0,e0)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 279 [] op(e0,e0)=e0|op(e3,e3)=e1|op(e2,e2)=e2|op(e1,e1)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 280 [] op(e0,e0)=e0|op(e3,e3)=e1|op(e2,e2)=e2|op(e2,e2)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 281 [] op(e0,e0)=e0|op(e3,e3)=e1|op(e2,e2)=e2|op(e3,e3)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 282 [] op(e0,e0)=e0|op(e3,e3)=e1|op(e3,e3)=e2|op(e0,e0)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 283 [] op(e0,e0)=e0|op(e3,e3)=e1|op(e3,e3)=e2|op(e1,e1)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 284 [] op(e0,e0)=e0|op(e3,e3)=e1|op(e3,e3)=e2|op(e2,e2)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 285 [] op(e0,e0)=e0|op(e3,e3)=e1|op(e3,e3)=e2|op(e3,e3)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 286 [] op(e1,e1)=e0|op(e0,e0)=e1|op(e0,e0)=e2|op(e0,e0)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 287 [] op(e1,e1)=e0|op(e0,e0)=e1|op(e0,e0)=e2|op(e1,e1)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 288 [] op(e1,e1)=e0|op(e0,e0)=e1|op(e0,e0)=e2|op(e2,e2)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 289 [] op(e1,e1)=e0|op(e0,e0)=e1|op(e0,e0)=e2|op(e3,e3)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 290 [] op(e1,e1)=e0|op(e0,e0)=e1|op(e1,e1)=e2|op(e0,e0)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 291 [] op(e1,e1)=e0|op(e0,e0)=e1|op(e1,e1)=e2|op(e1,e1)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 292 [] op(e1,e1)=e0|op(e0,e0)=e1|op(e1,e1)=e2|op(e2,e2)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 293 [] op(e1,e1)=e0|op(e0,e0)=e1|op(e1,e1)=e2|op(e3,e3)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 294 [] op(e1,e1)=e0|op(e0,e0)=e1|op(e2,e2)=e2|op(e0,e0)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 295 [] op(e1,e1)=e0|op(e0,e0)=e1|op(e2,e2)=e2|op(e1,e1)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 296 [] op(e1,e1)=e0|op(e0,e0)=e1|op(e2,e2)=e2|op(e2,e2)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 297 [] op(e1,e1)=e0|op(e0,e0)=e1|op(e2,e2)=e2|op(e3,e3)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 298 [] op(e1,e1)=e0|op(e0,e0)=e1|op(e3,e3)=e2|op(e0,e0)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 299 [] op(e1,e1)=e0|op(e0,e0)=e1|op(e3,e3)=e2|op(e1,e1)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 300 [] op(e1,e1)=e0|op(e0,e0)=e1|op(e3,e3)=e2|op(e2,e2)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 301 [] op(e1,e1)=e0|op(e0,e0)=e1|op(e3,e3)=e2|op(e3,e3)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 302 [] op(e1,e1)=e0|op(e1,e1)=e1|op(e0,e0)=e2|op(e0,e0)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 303 [] op(e1,e1)=e0|op(e1,e1)=e1|op(e0,e0)=e2|op(e1,e1)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 304 [] op(e1,e1)=e0|op(e1,e1)=e1|op(e0,e0)=e2|op(e2,e2)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 305 [] op(e1,e1)=e0|op(e1,e1)=e1|op(e0,e0)=e2|op(e3,e3)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 306 [] op(e1,e1)=e0|op(e1,e1)=e1|op(e1,e1)=e2|op(e0,e0)=e3.
% 2.91/3.03    Following clause subsumed by 163 during input processing: 0 [] op(e1,e1)=e0|op(e1,e1)=e1|op(e1,e1)=e2|op(e1,e1)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 307 [] op(e1,e1)=e0|op(e1,e1)=e1|op(e1,e1)=e2|op(e2,e2)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 308 [] op(e1,e1)=e0|op(e1,e1)=e1|op(e1,e1)=e2|op(e3,e3)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 309 [] op(e1,e1)=e0|op(e1,e1)=e1|op(e2,e2)=e2|op(e0,e0)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 310 [] op(e1,e1)=e0|op(e1,e1)=e1|op(e2,e2)=e2|op(e1,e1)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 311 [] op(e1,e1)=e0|op(e1,e1)=e1|op(e2,e2)=e2|op(e2,e2)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 312 [] op(e1,e1)=e0|op(e1,e1)=e1|op(e2,e2)=e2|op(e3,e3)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 313 [] op(e1,e1)=e0|op(e1,e1)=e1|op(e3,e3)=e2|op(e0,e0)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 314 [] op(e1,e1)=e0|op(e1,e1)=e1|op(e3,e3)=e2|op(e1,e1)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 315 [] op(e1,e1)=e0|op(e1,e1)=e1|op(e3,e3)=e2|op(e2,e2)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 316 [] op(e1,e1)=e0|op(e1,e1)=e1|op(e3,e3)=e2|op(e3,e3)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 317 [] op(e1,e1)=e0|op(e2,e2)=e1|op(e0,e0)=e2|op(e0,e0)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 318 [] op(e1,e1)=e0|op(e2,e2)=e1|op(e0,e0)=e2|op(e1,e1)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 319 [] op(e1,e1)=e0|op(e2,e2)=e1|op(e0,e0)=e2|op(e2,e2)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 320 [] op(e1,e1)=e0|op(e2,e2)=e1|op(e0,e0)=e2|op(e3,e3)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 321 [] op(e1,e1)=e0|op(e2,e2)=e1|op(e1,e1)=e2|op(e0,e0)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 322 [] op(e1,e1)=e0|op(e2,e2)=e1|op(e1,e1)=e2|op(e1,e1)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 323 [] op(e1,e1)=e0|op(e2,e2)=e1|op(e1,e1)=e2|op(e2,e2)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 324 [] op(e1,e1)=e0|op(e2,e2)=e1|op(e1,e1)=e2|op(e3,e3)=e3.
% 2.91/3.03  ** KEPT (pick-wt=20): 325 [] op(e1,e1)=e0|op(e2,e2)=e1|op(e2,e2)=e2|op(e0,e0)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 326 [] op(e1,e1)=e0|op(e2,e2)=e1|op(e2,e2)=e2|op(e1,e1)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 327 [] op(e1,e1)=e0|op(e2,e2)=e1|op(e2,e2)=e2|op(e2,e2)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 328 [] op(e1,e1)=e0|op(e2,e2)=e1|op(e2,e2)=e2|op(e3,e3)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 329 [] op(e1,e1)=e0|op(e2,e2)=e1|op(e3,e3)=e2|op(e0,e0)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 330 [] op(e1,e1)=e0|op(e2,e2)=e1|op(e3,e3)=e2|op(e1,e1)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 331 [] op(e1,e1)=e0|op(e2,e2)=e1|op(e3,e3)=e2|op(e2,e2)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 332 [] op(e1,e1)=e0|op(e2,e2)=e1|op(e3,e3)=e2|op(e3,e3)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 333 [] op(e1,e1)=e0|op(e3,e3)=e1|op(e0,e0)=e2|op(e0,e0)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 334 [] op(e1,e1)=e0|op(e3,e3)=e1|op(e0,e0)=e2|op(e1,e1)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 335 [] op(e1,e1)=e0|op(e3,e3)=e1|op(e0,e0)=e2|op(e2,e2)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 336 [] op(e1,e1)=e0|op(e3,e3)=e1|op(e0,e0)=e2|op(e3,e3)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 337 [] op(e1,e1)=e0|op(e3,e3)=e1|op(e1,e1)=e2|op(e0,e0)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 338 [] op(e1,e1)=e0|op(e3,e3)=e1|op(e1,e1)=e2|op(e1,e1)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 339 [] op(e1,e1)=e0|op(e3,e3)=e1|op(e1,e1)=e2|op(e2,e2)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 340 [] op(e1,e1)=e0|op(e3,e3)=e1|op(e1,e1)=e2|op(e3,e3)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 341 [] op(e1,e1)=e0|op(e3,e3)=e1|op(e2,e2)=e2|op(e0,e0)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 342 [] op(e1,e1)=e0|op(e3,e3)=e1|op(e2,e2)=e2|op(e1,e1)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 343 [] op(e1,e1)=e0|op(e3,e3)=e1|op(e2,e2)=e2|op(e2,e2)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 344 [] op(e1,e1)=e0|op(e3,e3)=e1|op(e2,e2)=e2|op(e3,e3)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 345 [] op(e1,e1)=e0|op(e3,e3)=e1|op(e3,e3)=e2|op(e0,e0)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 346 [] op(e1,e1)=e0|op(e3,e3)=e1|op(e3,e3)=e2|op(e1,e1)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 347 [] op(e1,e1)=e0|op(e3,e3)=e1|op(e3,e3)=e2|op(e2,e2)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 348 [] op(e1,e1)=e0|op(e3,e3)=e1|op(e3,e3)=e2|op(e3,e3)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 349 [] op(e2,e2)=e0|op(e0,e0)=e1|op(e0,e0)=e2|op(e0,e0)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 350 [] op(e2,e2)=e0|op(e0,e0)=e1|op(e0,e0)=e2|op(e1,e1)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 351 [] op(e2,e2)=e0|op(e0,e0)=e1|op(e0,e0)=e2|op(e2,e2)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 352 [] op(e2,e2)=e0|op(e0,e0)=e1|op(e0,e0)=e2|op(e3,e3)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 353 [] op(e2,e2)=e0|op(e0,e0)=e1|op(e1,e1)=e2|op(e0,e0)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 354 [] op(e2,e2)=e0|op(e0,e0)=e1|op(e1,e1)=e2|op(e1,e1)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 355 [] op(e2,e2)=e0|op(e0,e0)=e1|op(e1,e1)=e2|op(e2,e2)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 356 [] op(e2,e2)=e0|op(e0,e0)=e1|op(e1,e1)=e2|op(e3,e3)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 357 [] op(e2,e2)=e0|op(e0,e0)=e1|op(e2,e2)=e2|op(e0,e0)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 358 [] op(e2,e2)=e0|op(e0,e0)=e1|op(e2,e2)=e2|op(e1,e1)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 359 [] op(e2,e2)=e0|op(e0,e0)=e1|op(e2,e2)=e2|op(e2,e2)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 360 [] op(e2,e2)=e0|op(e0,e0)=e1|op(e2,e2)=e2|op(e3,e3)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 361 [] op(e2,e2)=e0|op(e0,e0)=e1|op(e3,e3)=e2|op(e0,e0)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 362 [] op(e2,e2)=e0|op(e0,e0)=e1|op(e3,e3)=e2|op(e1,e1)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 363 [] op(e2,e2)=e0|op(e0,e0)=e1|op(e3,e3)=e2|op(e2,e2)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 364 [] op(e2,e2)=e0|op(e0,e0)=e1|op(e3,e3)=e2|op(e3,e3)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 365 [] op(e2,e2)=e0|op(e1,e1)=e1|op(e0,e0)=e2|op(e0,e0)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 366 [] op(e2,e2)=e0|op(e1,e1)=e1|op(e0,e0)=e2|op(e1,e1)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 367 [] op(e2,e2)=e0|op(e1,e1)=e1|op(e0,e0)=e2|op(e2,e2)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 368 [] op(e2,e2)=e0|op(e1,e1)=e1|op(e0,e0)=e2|op(e3,e3)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 369 [] op(e2,e2)=e0|op(e1,e1)=e1|op(e1,e1)=e2|op(e0,e0)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 370 [] op(e2,e2)=e0|op(e1,e1)=e1|op(e1,e1)=e2|op(e1,e1)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 371 [] op(e2,e2)=e0|op(e1,e1)=e1|op(e1,e1)=e2|op(e2,e2)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 372 [] op(e2,e2)=e0|op(e1,e1)=e1|op(e1,e1)=e2|op(e3,e3)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 373 [] op(e2,e2)=e0|op(e1,e1)=e1|op(e2,e2)=e2|op(e0,e0)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 374 [] op(e2,e2)=e0|op(e1,e1)=e1|op(e2,e2)=e2|op(e1,e1)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 375 [] op(e2,e2)=e0|op(e1,e1)=e1|op(e2,e2)=e2|op(e2,e2)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 376 [] op(e2,e2)=e0|op(e1,e1)=e1|op(e2,e2)=e2|op(e3,e3)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 377 [] op(e2,e2)=e0|op(e1,e1)=e1|op(e3,e3)=e2|op(e0,e0)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 378 [] op(e2,e2)=e0|op(e1,e1)=e1|op(e3,e3)=e2|op(e1,e1)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 379 [] op(e2,e2)=e0|op(e1,e1)=e1|op(e3,e3)=e2|op(e2,e2)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 380 [] op(e2,e2)=e0|op(e1,e1)=e1|op(e3,e3)=e2|op(e3,e3)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 381 [] op(e2,e2)=e0|op(e2,e2)=e1|op(e0,e0)=e2|op(e0,e0)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 382 [] op(e2,e2)=e0|op(e2,e2)=e1|op(e0,e0)=e2|op(e1,e1)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 383 [] op(e2,e2)=e0|op(e2,e2)=e1|op(e0,e0)=e2|op(e2,e2)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 384 [] op(e2,e2)=e0|op(e2,e2)=e1|op(e0,e0)=e2|op(e3,e3)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 385 [] op(e2,e2)=e0|op(e2,e2)=e1|op(e1,e1)=e2|op(e0,e0)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 386 [] op(e2,e2)=e0|op(e2,e2)=e1|op(e1,e1)=e2|op(e1,e1)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 387 [] op(e2,e2)=e0|op(e2,e2)=e1|op(e1,e1)=e2|op(e2,e2)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 388 [] op(e2,e2)=e0|op(e2,e2)=e1|op(e1,e1)=e2|op(e3,e3)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 389 [] op(e2,e2)=e0|op(e2,e2)=e1|op(e2,e2)=e2|op(e0,e0)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 390 [] op(e2,e2)=e0|op(e2,e2)=e1|op(e2,e2)=e2|op(e1,e1)=e3.
% 2.91/3.04    Following clause subsumed by 168 during input processing: 0 [] op(e2,e2)=e0|op(e2,e2)=e1|op(e2,e2)=e2|op(e2,e2)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 391 [] op(e2,e2)=e0|op(e2,e2)=e1|op(e2,e2)=e2|op(e3,e3)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 392 [] op(e2,e2)=e0|op(e2,e2)=e1|op(e3,e3)=e2|op(e0,e0)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 393 [] op(e2,e2)=e0|op(e2,e2)=e1|op(e3,e3)=e2|op(e1,e1)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 394 [] op(e2,e2)=e0|op(e2,e2)=e1|op(e3,e3)=e2|op(e2,e2)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 395 [] op(e2,e2)=e0|op(e2,e2)=e1|op(e3,e3)=e2|op(e3,e3)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 396 [] op(e2,e2)=e0|op(e3,e3)=e1|op(e0,e0)=e2|op(e0,e0)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 397 [] op(e2,e2)=e0|op(e3,e3)=e1|op(e0,e0)=e2|op(e1,e1)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 398 [] op(e2,e2)=e0|op(e3,e3)=e1|op(e0,e0)=e2|op(e2,e2)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 399 [] op(e2,e2)=e0|op(e3,e3)=e1|op(e0,e0)=e2|op(e3,e3)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 400 [] op(e2,e2)=e0|op(e3,e3)=e1|op(e1,e1)=e2|op(e0,e0)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 401 [] op(e2,e2)=e0|op(e3,e3)=e1|op(e1,e1)=e2|op(e1,e1)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 402 [] op(e2,e2)=e0|op(e3,e3)=e1|op(e1,e1)=e2|op(e2,e2)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 403 [] op(e2,e2)=e0|op(e3,e3)=e1|op(e1,e1)=e2|op(e3,e3)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 404 [] op(e2,e2)=e0|op(e3,e3)=e1|op(e2,e2)=e2|op(e0,e0)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 405 [] op(e2,e2)=e0|op(e3,e3)=e1|op(e2,e2)=e2|op(e1,e1)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 406 [] op(e2,e2)=e0|op(e3,e3)=e1|op(e2,e2)=e2|op(e2,e2)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 407 [] op(e2,e2)=e0|op(e3,e3)=e1|op(e2,e2)=e2|op(e3,e3)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 408 [] op(e2,e2)=e0|op(e3,e3)=e1|op(e3,e3)=e2|op(e0,e0)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 409 [] op(e2,e2)=e0|op(e3,e3)=e1|op(e3,e3)=e2|op(e1,e1)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 410 [] op(e2,e2)=e0|op(e3,e3)=e1|op(e3,e3)=e2|op(e2,e2)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 411 [] op(e2,e2)=e0|op(e3,e3)=e1|op(e3,e3)=e2|op(e3,e3)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 412 [] op(e3,e3)=e0|op(e0,e0)=e1|op(e0,e0)=e2|op(e0,e0)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 413 [] op(e3,e3)=e0|op(e0,e0)=e1|op(e0,e0)=e2|op(e1,e1)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 414 [] op(e3,e3)=e0|op(e0,e0)=e1|op(e0,e0)=e2|op(e2,e2)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 415 [] op(e3,e3)=e0|op(e0,e0)=e1|op(e0,e0)=e2|op(e3,e3)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 416 [] op(e3,e3)=e0|op(e0,e0)=e1|op(e1,e1)=e2|op(e0,e0)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 417 [] op(e3,e3)=e0|op(e0,e0)=e1|op(e1,e1)=e2|op(e1,e1)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 418 [] op(e3,e3)=e0|op(e0,e0)=e1|op(e1,e1)=e2|op(e2,e2)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 419 [] op(e3,e3)=e0|op(e0,e0)=e1|op(e1,e1)=e2|op(e3,e3)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 420 [] op(e3,e3)=e0|op(e0,e0)=e1|op(e2,e2)=e2|op(e0,e0)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 421 [] op(e3,e3)=e0|op(e0,e0)=e1|op(e2,e2)=e2|op(e1,e1)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 422 [] op(e3,e3)=e0|op(e0,e0)=e1|op(e2,e2)=e2|op(e2,e2)=e3.
% 2.91/3.04  ** KEPT (pick-wt=20): 423 [] op(e3,e3)=e0|op(e0,e0)=e1|op(e2,e2)=e2|op(e3,e3)=e3.
% 2.91/3.06  ** KEPT (pick-wt=20): 424 [] op(e3,e3)=e0|op(e0,e0)=e1|op(e3,e3)=e2|op(e0,e0)=e3.
% 2.91/3.06  ** KEPT (pick-wt=20): 425 [] op(e3,e3)=e0|op(e0,e0)=e1|op(e3,e3)=e2|op(e1,e1)=e3.
% 2.91/3.06  ** KEPT (pick-wt=20): 426 [] op(e3,e3)=e0|op(e0,e0)=e1|op(e3,e3)=e2|op(e2,e2)=e3.
% 2.91/3.06  ** KEPT (pick-wt=20): 427 [] op(e3,e3)=e0|op(e0,e0)=e1|op(e3,e3)=e2|op(e3,e3)=e3.
% 2.91/3.06  ** KEPT (pick-wt=20): 428 [] op(e3,e3)=e0|op(e1,e1)=e1|op(e0,e0)=e2|op(e0,e0)=e3.
% 2.91/3.06  ** KEPT (pick-wt=20): 429 [] op(e3,e3)=e0|op(e1,e1)=e1|op(e0,e0)=e2|op(e1,e1)=e3.
% 2.91/3.06  ** KEPT (pick-wt=20): 430 [] op(e3,e3)=e0|op(e1,e1)=e1|op(e0,e0)=e2|op(e2,e2)=e3.
% 2.91/3.06  ** KEPT (pick-wt=20): 431 [] op(e3,e3)=e0|op(e1,e1)=e1|op(e0,e0)=e2|op(e3,e3)=e3.
% 2.91/3.06  ** KEPT (pick-wt=20): 432 [] op(e3,e3)=e0|op(e1,e1)=e1|op(e1,e1)=e2|op(e0,e0)=e3.
% 2.91/3.06  ** KEPT (pick-wt=20): 433 [] op(e3,e3)=e0|op(e1,e1)=e1|op(e1,e1)=e2|op(e1,e1)=e3.
% 2.91/3.06  ** KEPT (pick-wt=20): 434 [] op(e3,e3)=e0|op(e1,e1)=e1|op(e1,e1)=e2|op(e2,e2)=e3.
% 2.91/3.06  ** KEPT (pick-wt=20): 435 [] op(e3,e3)=e0|op(e1,e1)=e1|op(e1,e1)=e2|op(e3,e3)=e3.
% 2.91/3.06  ** KEPT (pick-wt=20): 436 [] op(e3,e3)=e0|op(e1,e1)=e1|op(e2,e2)=e2|op(e0,e0)=e3.
% 2.91/3.06  ** KEPT (pick-wt=20): 437 [] op(e3,e3)=e0|op(e1,e1)=e1|op(e2,e2)=e2|op(e1,e1)=e3.
% 2.91/3.06  ** KEPT (pick-wt=20): 438 [] op(e3,e3)=e0|op(e1,e1)=e1|op(e2,e2)=e2|op(e2,e2)=e3.
% 2.91/3.06  ** KEPT (pick-wt=20): 439 [] op(e3,e3)=e0|op(e1,e1)=e1|op(e2,e2)=e2|op(e3,e3)=e3.
% 2.91/3.06  ** KEPT (pick-wt=20): 440 [] op(e3,e3)=e0|op(e1,e1)=e1|op(e3,e3)=e2|op(e0,e0)=e3.
% 2.91/3.06  ** KEPT (pick-wt=20): 441 [] op(e3,e3)=e0|op(e1,e1)=e1|op(e3,e3)=e2|op(e1,e1)=e3.
% 2.91/3.06  ** KEPT (pick-wt=20): 442 [] op(e3,e3)=e0|op(e1,e1)=e1|op(e3,e3)=e2|op(e2,e2)=e3.
% 2.91/3.06  ** KEPT (pick-wt=20): 443 [] op(e3,e3)=e0|op(e1,e1)=e1|op(e3,e3)=e2|op(e3,e3)=e3.
% 2.91/3.06  ** KEPT (pick-wt=20): 444 [] op(e3,e3)=e0|op(e2,e2)=e1|op(e0,e0)=e2|op(e0,e0)=e3.
% 2.91/3.06  ** KEPT (pick-wt=20): 445 [] op(e3,e3)=e0|op(e2,e2)=e1|op(e0,e0)=e2|op(e1,e1)=e3.
% 2.91/3.06  ** KEPT (pick-wt=20): 446 [] op(e3,e3)=e0|op(e2,e2)=e1|op(e0,e0)=e2|op(e2,e2)=e3.
% 2.91/3.06  ** KEPT (pick-wt=20): 447 [] op(e3,e3)=e0|op(e2,e2)=e1|op(e0,e0)=e2|op(e3,e3)=e3.
% 2.91/3.06  ** KEPT (pick-wt=20): 448 [] op(e3,e3)=e0|op(e2,e2)=e1|op(e1,e1)=e2|op(e0,e0)=e3.
% 2.91/3.06  ** KEPT (pick-wt=20): 449 [] op(e3,e3)=e0|op(e2,e2)=e1|op(e1,e1)=e2|op(e1,e1)=e3.
% 2.91/3.06  ** KEPT (pick-wt=20): 450 [] op(e3,e3)=e0|op(e2,e2)=e1|op(e1,e1)=e2|op(e2,e2)=e3.
% 2.91/3.06  ** KEPT (pick-wt=20): 451 [] op(e3,e3)=e0|op(e2,e2)=e1|op(e1,e1)=e2|op(e3,e3)=e3.
% 2.91/3.06  ** KEPT (pick-wt=20): 452 [] op(e3,e3)=e0|op(e2,e2)=e1|op(e2,e2)=e2|op(e0,e0)=e3.
% 2.91/3.06  ** KEPT (pick-wt=20): 453 [] op(e3,e3)=e0|op(e2,e2)=e1|op(e2,e2)=e2|op(e1,e1)=e3.
% 2.91/3.06  ** KEPT (pick-wt=20): 454 [] op(e3,e3)=e0|op(e2,e2)=e1|op(e2,e2)=e2|op(e2,e2)=e3.
% 2.91/3.06  ** KEPT (pick-wt=20): 455 [] op(e3,e3)=e0|op(e2,e2)=e1|op(e2,e2)=e2|op(e3,e3)=e3.
% 2.91/3.06  ** KEPT (pick-wt=20): 456 [] op(e3,e3)=e0|op(e2,e2)=e1|op(e3,e3)=e2|op(e0,e0)=e3.
% 2.91/3.06  ** KEPT (pick-wt=20): 457 [] op(e3,e3)=e0|op(e2,e2)=e1|op(e3,e3)=e2|op(e1,e1)=e3.
% 2.91/3.06  ** KEPT (pick-wt=20): 458 [] op(e3,e3)=e0|op(e2,e2)=e1|op(e3,e3)=e2|op(e2,e2)=e3.
% 2.91/3.06  ** KEPT (pick-wt=20): 459 [] op(e3,e3)=e0|op(e2,e2)=e1|op(e3,e3)=e2|op(e3,e3)=e3.
% 2.91/3.06  ** KEPT (pick-wt=20): 460 [] op(e3,e3)=e0|op(e3,e3)=e1|op(e0,e0)=e2|op(e0,e0)=e3.
% 2.91/3.06  ** KEPT (pick-wt=20): 461 [] op(e3,e3)=e0|op(e3,e3)=e1|op(e0,e0)=e2|op(e1,e1)=e3.
% 2.91/3.06  ** KEPT (pick-wt=20): 462 [] op(e3,e3)=e0|op(e3,e3)=e1|op(e0,e0)=e2|op(e2,e2)=e3.
% 2.91/3.06  ** KEPT (pick-wt=20): 463 [] op(e3,e3)=e0|op(e3,e3)=e1|op(e0,e0)=e2|op(e3,e3)=e3.
% 2.91/3.06  ** KEPT (pick-wt=20): 464 [] op(e3,e3)=e0|op(e3,e3)=e1|op(e1,e1)=e2|op(e0,e0)=e3.
% 2.91/3.06  ** KEPT (pick-wt=20): 465 [] op(e3,e3)=e0|op(e3,e3)=e1|op(e1,e1)=e2|op(e1,e1)=e3.
% 2.91/3.06  ** KEPT (pick-wt=20): 466 [] op(e3,e3)=e0|op(e3,e3)=e1|op(e1,e1)=e2|op(e2,e2)=e3.
% 2.91/3.06  ** KEPT (pick-wt=20): 467 [] op(e3,e3)=e0|op(e3,e3)=e1|op(e1,e1)=e2|op(e3,e3)=e3.
% 2.91/3.06  ** KEPT (pick-wt=20): 468 [] op(e3,e3)=e0|op(e3,e3)=e1|op(e2,e2)=e2|op(e0,e0)=e3.
% 2.91/3.06  ** KEPT (pick-wt=20): 469 [] op(e3,e3)=e0|op(e3,e3)=e1|op(e2,e2)=e2|op(e1,e1)=e3.
% 2.91/3.06  ** KEPT (pick-wt=20): 470 [] op(e3,e3)=e0|op(e3,e3)=e1|op(e2,e2)=e2|op(e2,e2)=e3.
% 2.91/3.06  ** KEPT (pick-wt=20): 471 [] op(e3,e3)=e0|op(e3,e3)=e1|op(e2,e2)=e2|op(e3,e3)=e3.
% 2.91/3.06  ** KEPT (pick-wt=20): 472 [] op(e3,e3)=e0|op(e3,e3)=e1|op(e3,e3)=e2|op(e0,e0)=e3.
% 2.91/3.06  ** KEPT (pick-wt=20): 473 [] op(e3,e3)=e0|op(e3,e3)=e1Alarm clock 
% 299.91/300.03  Otter interrupted
% 299.91/300.03  PROOF NOT FOUND
%------------------------------------------------------------------------------