%------------------------------------------------------------------------------
% File     : Otter---3.3
% Problem  : PUZ028-3 : TPTP v8.1.0. Released v1.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : otter-tptp-script %s

% Computer : n011.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 13:11:24 EDT 2022

% Result   : Timeout 299.95s 300.03s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : PUZ028-3 : TPTP v8.1.0. Released v1.1.0.
% 0.03/0.12  % Command  : otter-tptp-script %s
% 0.12/0.33  % Computer : n011.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 01:45:10 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 2.89/2.97  ----- Otter 3.3f, August 2004 -----
% 2.89/2.97  The process was started by sandbox on n011.cluster.edu,
% 2.89/2.97  Wed Jul 27 01:45:10 2022
% 2.89/2.97  The command was "./otter".  The process ID is 6100.
% 2.89/2.97  
% 2.89/2.97  set(prolog_style_variables).
% 2.89/2.97  set(auto).
% 2.89/2.97     dependent: set(auto1).
% 2.89/2.97     dependent: set(process_input).
% 2.89/2.97     dependent: clear(print_kept).
% 2.89/2.97     dependent: clear(print_new_demod).
% 2.89/2.97     dependent: clear(print_back_demod).
% 2.89/2.97     dependent: clear(print_back_sub).
% 2.89/2.97     dependent: set(control_memory).
% 2.89/2.97     dependent: assign(max_mem, 12000).
% 2.89/2.97     dependent: assign(pick_given_ratio, 4).
% 2.89/2.97     dependent: assign(stats_level, 1).
% 2.89/2.97     dependent: assign(max_seconds, 10800).
% 2.89/2.97  clear(print_given).
% 2.89/2.97  
% 2.89/2.97  list(usable).
% 2.89/2.97  0 [] person(n1).
% 2.89/2.97  0 [] person(n2).
% 2.89/2.97  0 [] person(n3).
% 2.89/2.97  0 [] person(n4).
% 2.89/2.97  0 [] person(n5).
% 2.89/2.97  0 [] person(n6).
% 2.89/2.97  0 [] not_e_qual(n1,n2).
% 2.89/2.97  0 [] not_e_qual(n1,n3).
% 2.89/2.97  0 [] not_e_qual(n1,n4).
% 2.89/2.97  0 [] not_e_qual(n1,n5).
% 2.89/2.97  0 [] not_e_qual(n1,n6).
% 2.89/2.97  0 [] not_e_qual(n2,n1).
% 2.89/2.97  0 [] not_e_qual(n2,n3).
% 2.89/2.97  0 [] not_e_qual(n2,n4).
% 2.89/2.97  0 [] not_e_qual(n2,n5).
% 2.89/2.97  0 [] not_e_qual(n2,n6).
% 2.89/2.97  0 [] not_e_qual(n3,n1).
% 2.89/2.97  0 [] not_e_qual(n3,n2).
% 2.89/2.97  0 [] not_e_qual(n3,n4).
% 2.89/2.97  0 [] not_e_qual(n3,n5).
% 2.89/2.97  0 [] not_e_qual(n3,n6).
% 2.89/2.97  0 [] not_e_qual(n4,n1).
% 2.89/2.97  0 [] not_e_qual(n4,n2).
% 2.89/2.97  0 [] not_e_qual(n4,n3).
% 2.89/2.97  0 [] not_e_qual(n4,n5).
% 2.89/2.97  0 [] not_e_qual(n4,n6).
% 2.89/2.97  0 [] not_e_qual(n5,n1).
% 2.89/2.97  0 [] not_e_qual(n5,n2).
% 2.89/2.97  0 [] not_e_qual(n5,n3).
% 2.89/2.97  0 [] not_e_qual(n5,n4).
% 2.89/2.97  0 [] not_e_qual(n5,n6).
% 2.89/2.97  0 [] not_e_qual(n6,n1).
% 2.89/2.97  0 [] not_e_qual(n6,n2).
% 2.89/2.97  0 [] not_e_qual(n6,n3).
% 2.89/2.97  0 [] not_e_qual(n6,n4).
% 2.89/2.97  0 [] not_e_qual(n6,n5).
% 2.89/2.97  0 [] familiar(n1,n1)|not_familiar(n1,n1)| -person(n1)| -person(n1)| -not_e_qual(n1,n1).
% 2.89/2.97  0 [] familiar(n1,n2)|not_familiar(n1,n2)| -person(n1)| -person(n2)| -not_e_qual(n1,n2).
% 2.89/2.97  0 [] familiar(n1,n3)|not_familiar(n1,n3)| -person(n1)| -person(n3)| -not_e_qual(n1,n3).
% 2.89/2.97  0 [] familiar(n1,n4)|not_familiar(n1,n4)| -person(n1)| -person(n4)| -not_e_qual(n1,n4).
% 2.89/2.97  0 [] familiar(n1,n5)|not_familiar(n1,n5)| -person(n1)| -person(n5)| -not_e_qual(n1,n5).
% 2.89/2.97  0 [] familiar(n1,n6)|not_familiar(n1,n6)| -person(n1)| -person(n6)| -not_e_qual(n1,n6).
% 2.89/2.97  0 [] familiar(n2,n1)|not_familiar(n2,n1)| -person(n2)| -person(n1)| -not_e_qual(n2,n1).
% 2.89/2.97  0 [] familiar(n2,n2)|not_familiar(n2,n2)| -person(n2)| -person(n2)| -not_e_qual(n2,n2).
% 2.89/2.97  0 [] familiar(n2,n3)|not_familiar(n2,n3)| -person(n2)| -person(n3)| -not_e_qual(n2,n3).
% 2.89/2.97  0 [] familiar(n2,n4)|not_familiar(n2,n4)| -person(n2)| -person(n4)| -not_e_qual(n2,n4).
% 2.89/2.97  0 [] familiar(n2,n5)|not_familiar(n2,n5)| -person(n2)| -person(n5)| -not_e_qual(n2,n5).
% 2.89/2.97  0 [] familiar(n2,n6)|not_familiar(n2,n6)| -person(n2)| -person(n6)| -not_e_qual(n2,n6).
% 2.89/2.97  0 [] familiar(n3,n1)|not_familiar(n3,n1)| -person(n3)| -person(n1)| -not_e_qual(n3,n1).
% 2.89/2.97  0 [] familiar(n3,n2)|not_familiar(n3,n2)| -person(n3)| -person(n2)| -not_e_qual(n3,n2).
% 2.89/2.97  0 [] familiar(n3,n3)|not_familiar(n3,n3)| -person(n3)| -person(n3)| -not_e_qual(n3,n3).
% 2.89/2.97  0 [] familiar(n3,n4)|not_familiar(n3,n4)| -person(n3)| -person(n4)| -not_e_qual(n3,n4).
% 2.89/2.97  0 [] familiar(n3,n5)|not_familiar(n3,n5)| -person(n3)| -person(n5)| -not_e_qual(n3,n5).
% 2.89/2.97  0 [] familiar(n3,n6)|not_familiar(n3,n6)| -person(n3)| -person(n6)| -not_e_qual(n3,n6).
% 2.89/2.97  0 [] familiar(n4,n1)|not_familiar(n4,n1)| -person(n4)| -person(n1)| -not_e_qual(n4,n1).
% 2.89/2.97  0 [] familiar(n4,n2)|not_familiar(n4,n2)| -person(n4)| -person(n2)| -not_e_qual(n4,n2).
% 2.89/2.97  0 [] familiar(n4,n3)|not_familiar(n4,n3)| -person(n4)| -person(n3)| -not_e_qual(n4,n3).
% 2.89/2.97  0 [] familiar(n4,n4)|not_familiar(n4,n4)| -person(n4)| -person(n4)| -not_e_qual(n4,n4).
% 2.89/2.97  0 [] familiar(n4,n5)|not_familiar(n4,n5)| -person(n4)| -person(n5)| -not_e_qual(n4,n5).
% 2.89/2.97  0 [] familiar(n4,n6)|not_familiar(n4,n6)| -person(n4)| -person(n6)| -not_e_qual(n4,n6).
% 2.89/2.97  0 [] familiar(n5,n1)|not_familiar(n5,n1)| -person(n5)| -person(n1)| -not_e_qual(n5,n1).
% 2.89/2.97  0 [] familiar(n5,n2)|not_familiar(n5,n2)| -person(n5)| -person(n2)| -not_e_qual(n5,n2).
% 2.89/2.97  0 [] familiar(n5,n3)|not_familiar(n5,n3)| -person(n5)| -person(n3)| -not_e_qual(n5,n3).
% 2.89/2.97  0 [] familiar(n5,n4)|not_familiar(n5,n4)| -person(n5)| -person(n4)| -not_e_qual(n5,n4).
% 2.89/2.97  0 [] familiar(n5,n5)|not_familiar(n5,n5)| -person(n5)| -person(n5)| -not_e_qual(n5,n5).
% 2.89/2.97  0 [] familiar(n5,n6)|not_familiar(n5,n6)| -person(n5)| -person(n6)| -not_e_qual(n5,n6).
% 2.89/2.97  0 [] familiar(n6,n1)|not_familiar(n6,n1)| -person(n6)| -person(n1)| -not_e_qual(n6,n1).
% 2.89/2.97  0 [] familiar(n6,n2)|not_familiar(n6,n2)| -person(n6)| -person(n2)| -not_e_qual(n6,n2).
% 2.89/2.97  0 [] familiar(n6,n3)|not_familiar(n6,n3)| -person(n6)| -person(n3)| -not_e_qual(n6,n3).
% 2.89/2.97  0 [] familiar(n6,n4)|not_familiar(n6,n4)| -person(n6)| -person(n4)| -not_e_qual(n6,n4).
% 2.89/2.97  0 [] familiar(n6,n5)|not_familiar(n6,n5)| -person(n6)| -person(n5)| -not_e_qual(n6,n5).
% 2.89/2.97  0 [] familiar(n6,n6)|not_familiar(n6,n6)| -person(n6)| -person(n6)| -not_e_qual(n6,n6).
% 2.89/2.97  0 [] -familiar(n1,n1)| -familiar(n1,n1)| -familiar(n1,n1).
% 2.89/2.97  0 [] -familiar(n1,n1)| -familiar(n1,n2)| -familiar(n2,n1).
% 2.89/2.97  0 [] -familiar(n1,n1)| -familiar(n1,n3)| -familiar(n3,n1).
% 2.89/2.97  0 [] -familiar(n1,n1)| -familiar(n1,n4)| -familiar(n4,n1).
% 2.89/2.97  0 [] -familiar(n1,n1)| -familiar(n1,n5)| -familiar(n5,n1).
% 2.89/2.97  0 [] -familiar(n1,n1)| -familiar(n1,n6)| -familiar(n6,n1).
% 2.89/2.97  0 [] -familiar(n1,n2)| -familiar(n2,n1)| -familiar(n1,n1).
% 2.89/2.97  0 [] -familiar(n1,n2)| -familiar(n2,n2)| -familiar(n2,n1).
% 2.89/2.97  0 [] -familiar(n1,n2)| -familiar(n2,n3)| -familiar(n3,n1).
% 2.89/2.97  0 [] -familiar(n1,n2)| -familiar(n2,n4)| -familiar(n4,n1).
% 2.89/2.97  0 [] -familiar(n1,n2)| -familiar(n2,n5)| -familiar(n5,n1).
% 2.89/2.97  0 [] -familiar(n1,n2)| -familiar(n2,n6)| -familiar(n6,n1).
% 2.89/2.97  0 [] -familiar(n1,n3)| -familiar(n3,n1)| -familiar(n1,n1).
% 2.89/2.97  0 [] -familiar(n1,n3)| -familiar(n3,n2)| -familiar(n2,n1).
% 2.89/2.97  0 [] -familiar(n1,n3)| -familiar(n3,n3)| -familiar(n3,n1).
% 2.89/2.97  0 [] -familiar(n1,n3)| -familiar(n3,n4)| -familiar(n4,n1).
% 2.89/2.97  0 [] -familiar(n1,n3)| -familiar(n3,n5)| -familiar(n5,n1).
% 2.89/2.97  0 [] -familiar(n1,n3)| -familiar(n3,n6)| -familiar(n6,n1).
% 2.89/2.97  0 [] -familiar(n1,n4)| -familiar(n4,n1)| -familiar(n1,n1).
% 2.89/2.97  0 [] -familiar(n1,n4)| -familiar(n4,n2)| -familiar(n2,n1).
% 2.89/2.97  0 [] -familiar(n1,n4)| -familiar(n4,n3)| -familiar(n3,n1).
% 2.89/2.97  0 [] -familiar(n1,n4)| -familiar(n4,n4)| -familiar(n4,n1).
% 2.89/2.97  0 [] -familiar(n1,n4)| -familiar(n4,n5)| -familiar(n5,n1).
% 2.89/2.97  0 [] -familiar(n1,n4)| -familiar(n4,n6)| -familiar(n6,n1).
% 2.89/2.97  0 [] -familiar(n1,n5)| -familiar(n5,n1)| -familiar(n1,n1).
% 2.89/2.97  0 [] -familiar(n1,n5)| -familiar(n5,n2)| -familiar(n2,n1).
% 2.89/2.97  0 [] -familiar(n1,n5)| -familiar(n5,n3)| -familiar(n3,n1).
% 2.89/2.97  0 [] -familiar(n1,n5)| -familiar(n5,n4)| -familiar(n4,n1).
% 2.89/2.97  0 [] -familiar(n1,n5)| -familiar(n5,n5)| -familiar(n5,n1).
% 2.89/2.97  0 [] -familiar(n1,n5)| -familiar(n5,n6)| -familiar(n6,n1).
% 2.89/2.97  0 [] -familiar(n1,n6)| -familiar(n6,n1)| -familiar(n1,n1).
% 2.89/2.97  0 [] -familiar(n1,n6)| -familiar(n6,n2)| -familiar(n2,n1).
% 2.89/2.97  0 [] -familiar(n1,n6)| -familiar(n6,n3)| -familiar(n3,n1).
% 2.89/2.97  0 [] -familiar(n1,n6)| -familiar(n6,n4)| -familiar(n4,n1).
% 2.89/2.97  0 [] -familiar(n1,n6)| -familiar(n6,n5)| -familiar(n5,n1).
% 2.89/2.97  0 [] -familiar(n1,n6)| -familiar(n6,n6)| -familiar(n6,n1).
% 2.89/2.97  0 [] -familiar(n2,n1)| -familiar(n1,n1)| -familiar(n1,n2).
% 2.89/2.97  0 [] -familiar(n2,n1)| -familiar(n1,n2)| -familiar(n2,n2).
% 2.89/2.97  0 [] -familiar(n2,n1)| -familiar(n1,n3)| -familiar(n3,n2).
% 2.89/2.97  0 [] -familiar(n2,n1)| -familiar(n1,n4)| -familiar(n4,n2).
% 2.89/2.97  0 [] -familiar(n2,n1)| -familiar(n1,n5)| -familiar(n5,n2).
% 2.89/2.97  0 [] -familiar(n2,n1)| -familiar(n1,n6)| -familiar(n6,n2).
% 2.89/2.97  0 [] -familiar(n2,n2)| -familiar(n2,n1)| -familiar(n1,n2).
% 2.89/2.97  0 [] -familiar(n2,n2)| -familiar(n2,n2)| -familiar(n2,n2).
% 2.89/2.97  0 [] -familiar(n2,n2)| -familiar(n2,n3)| -familiar(n3,n2).
% 2.89/2.97  0 [] -familiar(n2,n2)| -familiar(n2,n4)| -familiar(n4,n2).
% 2.89/2.97  0 [] -familiar(n2,n2)| -familiar(n2,n5)| -familiar(n5,n2).
% 2.89/2.97  0 [] -familiar(n2,n2)| -familiar(n2,n6)| -familiar(n6,n2).
% 2.89/2.97  0 [] -familiar(n2,n3)| -familiar(n3,n1)| -familiar(n1,n2).
% 2.89/2.97  0 [] -familiar(n2,n3)| -familiar(n3,n2)| -familiar(n2,n2).
% 2.89/2.97  0 [] -familiar(n2,n3)| -familiar(n3,n3)| -familiar(n3,n2).
% 2.89/2.97  0 [] -familiar(n2,n3)| -familiar(n3,n4)| -familiar(n4,n2).
% 2.89/2.97  0 [] -familiar(n2,n3)| -familiar(n3,n5)| -familiar(n5,n2).
% 2.89/2.97  0 [] -familiar(n2,n3)| -familiar(n3,n6)| -familiar(n6,n2).
% 2.89/2.97  0 [] -familiar(n2,n4)| -familiar(n4,n1)| -familiar(n1,n2).
% 2.89/2.97  0 [] -familiar(n2,n4)| -familiar(n4,n2)| -familiar(n2,n2).
% 2.89/2.97  0 [] -familiar(n2,n4)| -familiar(n4,n3)| -familiar(n3,n2).
% 2.89/2.97  0 [] -familiar(n2,n4)| -familiar(n4,n4)| -familiar(n4,n2).
% 2.89/2.97  0 [] -familiar(n2,n4)| -familiar(n4,n5)| -familiar(n5,n2).
% 2.89/2.97  0 [] -familiar(n2,n4)| -familiar(n4,n6)| -familiar(n6,n2).
% 2.89/2.97  0 [] -familiar(n2,n5)| -familiar(n5,n1)| -familiar(n1,n2).
% 2.89/2.97  0 [] -familiar(n2,n5)| -familiar(n5,n2)| -familiar(n2,n2).
% 2.89/2.97  0 [] -familiar(n2,n5)| -familiar(n5,n3)| -familiar(n3,n2).
% 2.89/2.97  0 [] -familiar(n2,n5)| -familiar(n5,n4)| -familiar(n4,n2).
% 2.89/2.97  0 [] -familiar(n2,n5)| -familiar(n5,n5)| -familiar(n5,n2).
% 2.89/2.97  0 [] -familiar(n2,n5)| -familiar(n5,n6)| -familiar(n6,n2).
% 2.89/2.97  0 [] -familiar(n2,n6)| -familiar(n6,n1)| -familiar(n1,n2).
% 2.89/2.97  0 [] -familiar(n2,n6)| -familiar(n6,n2)| -familiar(n2,n2).
% 2.89/2.97  0 [] -familiar(n2,n6)| -familiar(n6,n3)| -familiar(n3,n2).
% 2.89/2.97  0 [] -familiar(n2,n6)| -familiar(n6,n4)| -familiar(n4,n2).
% 2.89/2.97  0 [] -familiar(n2,n6)| -familiar(n6,n5)| -familiar(n5,n2).
% 2.89/2.97  0 [] -familiar(n2,n6)| -familiar(n6,n6)| -familiar(n6,n2).
% 2.89/2.97  0 [] -familiar(n3,n1)| -familiar(n1,n1)| -familiar(n1,n3).
% 2.89/2.97  0 [] -familiar(n3,n1)| -familiar(n1,n2)| -familiar(n2,n3).
% 2.89/2.97  0 [] -familiar(n3,n1)| -familiar(n1,n3)| -familiar(n3,n3).
% 2.89/2.97  0 [] -familiar(n3,n1)| -familiar(n1,n4)| -familiar(n4,n3).
% 2.89/2.97  0 [] -familiar(n3,n1)| -familiar(n1,n5)| -familiar(n5,n3).
% 2.89/2.97  0 [] -familiar(n3,n1)| -familiar(n1,n6)| -familiar(n6,n3).
% 2.89/2.97  0 [] -familiar(n3,n2)| -familiar(n2,n1)| -familiar(n1,n3).
% 2.89/2.97  0 [] -familiar(n3,n2)| -familiar(n2,n2)| -familiar(n2,n3).
% 2.89/2.97  0 [] -familiar(n3,n2)| -familiar(n2,n3)| -familiar(n3,n3).
% 2.89/2.97  0 [] -familiar(n3,n2)| -familiar(n2,n4)| -familiar(n4,n3).
% 2.89/2.97  0 [] -familiar(n3,n2)| -familiar(n2,n5)| -familiar(n5,n3).
% 2.89/2.97  0 [] -familiar(n3,n2)| -familiar(n2,n6)| -familiar(n6,n3).
% 2.89/2.97  0 [] -familiar(n3,n3)| -familiar(n3,n1)| -familiar(n1,n3).
% 2.89/2.97  0 [] -familiar(n3,n3)| -familiar(n3,n2)| -familiar(n2,n3).
% 2.89/2.97  0 [] -familiar(n3,n3)| -familiar(n3,n3)| -familiar(n3,n3).
% 2.89/2.97  0 [] -familiar(n3,n3)| -familiar(n3,n4)| -familiar(n4,n3).
% 2.89/2.97  0 [] -familiar(n3,n3)| -familiar(n3,n5)| -familiar(n5,n3).
% 2.89/2.97  0 [] -familiar(n3,n3)| -familiar(n3,n6)| -familiar(n6,n3).
% 2.89/2.97  0 [] -familiar(n3,n4)| -familiar(n4,n1)| -familiar(n1,n3).
% 2.89/2.97  0 [] -familiar(n3,n4)| -familiar(n4,n2)| -familiar(n2,n3).
% 2.89/2.97  0 [] -familiar(n3,n4)| -familiar(n4,n3)| -familiar(n3,n3).
% 2.89/2.97  0 [] -familiar(n3,n4)| -familiar(n4,n4)| -familiar(n4,n3).
% 2.89/2.97  0 [] -familiar(n3,n4)| -familiar(n4,n5)| -familiar(n5,n3).
% 2.89/2.97  0 [] -familiar(n3,n4)| -familiar(n4,n6)| -familiar(n6,n3).
% 2.89/2.97  0 [] -familiar(n3,n5)| -familiar(n5,n1)| -familiar(n1,n3).
% 2.89/2.97  0 [] -familiar(n3,n5)| -familiar(n5,n2)| -familiar(n2,n3).
% 2.89/2.97  0 [] -familiar(n3,n5)| -familiar(n5,n3)| -familiar(n3,n3).
% 2.89/2.97  0 [] -familiar(n3,n5)| -familiar(n5,n4)| -familiar(n4,n3).
% 2.89/2.97  0 [] -familiar(n3,n5)| -familiar(n5,n5)| -familiar(n5,n3).
% 2.89/2.97  0 [] -familiar(n3,n5)| -familiar(n5,n6)| -familiar(n6,n3).
% 2.89/2.97  0 [] -familiar(n3,n6)| -familiar(n6,n1)| -familiar(n1,n3).
% 2.89/2.97  0 [] -familiar(n3,n6)| -familiar(n6,n2)| -familiar(n2,n3).
% 2.89/2.97  0 [] -familiar(n3,n6)| -familiar(n6,n3)| -familiar(n3,n3).
% 2.89/2.97  0 [] -familiar(n3,n6)| -familiar(n6,n4)| -familiar(n4,n3).
% 2.89/2.97  0 [] -familiar(n3,n6)| -familiar(n6,n5)| -familiar(n5,n3).
% 2.89/2.97  0 [] -familiar(n3,n6)| -familiar(n6,n6)| -familiar(n6,n3).
% 2.89/2.97  0 [] -familiar(n4,n1)| -familiar(n1,n1)| -familiar(n1,n4).
% 2.89/2.97  0 [] -familiar(n4,n1)| -familiar(n1,n2)| -familiar(n2,n4).
% 2.89/2.97  0 [] -familiar(n4,n1)| -familiar(n1,n3)| -familiar(n3,n4).
% 2.89/2.97  0 [] -familiar(n4,n1)| -familiar(n1,n4)| -familiar(n4,n4).
% 2.89/2.97  0 [] -familiar(n4,n1)| -familiar(n1,n5)| -familiar(n5,n4).
% 2.89/2.97  0 [] -familiar(n4,n1)| -familiar(n1,n6)| -familiar(n6,n4).
% 2.89/2.97  0 [] -familiar(n4,n2)| -familiar(n2,n1)| -familiar(n1,n4).
% 2.89/2.97  0 [] -familiar(n4,n2)| -familiar(n2,n2)| -familiar(n2,n4).
% 2.89/2.97  0 [] -familiar(n4,n2)| -familiar(n2,n3)| -familiar(n3,n4).
% 2.89/2.97  0 [] -familiar(n4,n2)| -familiar(n2,n4)| -familiar(n4,n4).
% 2.89/2.97  0 [] -familiar(n4,n2)| -familiar(n2,n5)| -familiar(n5,n4).
% 2.89/2.97  0 [] -familiar(n4,n2)| -familiar(n2,n6)| -familiar(n6,n4).
% 2.89/2.97  0 [] -familiar(n4,n3)| -familiar(n3,n1)| -familiar(n1,n4).
% 2.89/2.97  0 [] -familiar(n4,n3)| -familiar(n3,n2)| -familiar(n2,n4).
% 2.89/2.97  0 [] -familiar(n4,n3)| -familiar(n3,n3)| -familiar(n3,n4).
% 2.89/2.97  0 [] -familiar(n4,n3)| -familiar(n3,n4)| -familiar(n4,n4).
% 2.89/2.97  0 [] -familiar(n4,n3)| -familiar(n3,n5)| -familiar(n5,n4).
% 2.89/2.97  0 [] -familiar(n4,n3)| -familiar(n3,n6)| -familiar(n6,n4).
% 2.89/2.97  0 [] -familiar(n4,n4)| -familiar(n4,n1)| -familiar(n1,n4).
% 2.89/2.97  0 [] -familiar(n4,n4)| -familiar(n4,n2)| -familiar(n2,n4).
% 2.89/2.97  0 [] -familiar(n4,n4)| -familiar(n4,n3)| -familiar(n3,n4).
% 2.89/2.97  0 [] -familiar(n4,n4)| -familiar(n4,n4)| -familiar(n4,n4).
% 2.89/2.97  0 [] -familiar(n4,n4)| -familiar(n4,n5)| -familiar(n5,n4).
% 2.89/2.97  0 [] -familiar(n4,n4)| -familiar(n4,n6)| -familiar(n6,n4).
% 2.89/2.97  0 [] -familiar(n4,n5)| -familiar(n5,n1)| -familiar(n1,n4).
% 2.89/2.97  0 [] -familiar(n4,n5)| -familiar(n5,n2)| -familiar(n2,n4).
% 2.89/2.97  0 [] -familiar(n4,n5)| -familiar(n5,n3)| -familiar(n3,n4).
% 2.89/2.97  0 [] -familiar(n4,n5)| -familiar(n5,n4)| -familiar(n4,n4).
% 2.89/2.97  0 [] -familiar(n4,n5)| -familiar(n5,n5)| -familiar(n5,n4).
% 2.89/2.97  0 [] -familiar(n4,n5)| -familiar(n5,n6)| -familiar(n6,n4).
% 2.89/2.97  0 [] -familiar(n4,n6)| -familiar(n6,n1)| -familiar(n1,n4).
% 2.89/2.97  0 [] -familiar(n4,n6)| -familiar(n6,n2)| -familiar(n2,n4).
% 2.89/2.97  0 [] -familiar(n4,n6)| -familiar(n6,n3)| -familiar(n3,n4).
% 2.89/2.97  0 [] -familiar(n4,n6)| -familiar(n6,n4)| -familiar(n4,n4).
% 2.89/2.97  0 [] -familiar(n4,n6)| -familiar(n6,n5)| -familiar(n5,n4).
% 2.89/2.97  0 [] -familiar(n4,n6)| -familiar(n6,n6)| -familiar(n6,n4).
% 2.89/2.97  0 [] -familiar(n5,n1)| -familiar(n1,n1)| -familiar(n1,n5).
% 2.89/2.97  0 [] -familiar(n5,n1)| -familiar(n1,n2)| -familiar(n2,n5).
% 2.89/2.97  0 [] -familiar(n5,n1)| -familiar(n1,n3)| -familiar(n3,n5).
% 2.89/2.97  0 [] -familiar(n5,n1)| -familiar(n1,n4)| -familiar(n4,n5).
% 2.89/2.97  0 [] -familiar(n5,n1)| -familiar(n1,n5)| -familiar(n5,n5).
% 2.89/2.97  0 [] -familiar(n5,n1)| -familiar(n1,n6)| -familiar(n6,n5).
% 2.89/2.97  0 [] -familiar(n5,n2)| -familiar(n2,n1)| -familiar(n1,n5).
% 2.89/2.97  0 [] -familiar(n5,n2)| -familiar(n2,n2)| -familiar(n2,n5).
% 2.89/2.97  0 [] -familiar(n5,n2)| -familiar(n2,n3)| -familiar(n3,n5).
% 2.89/2.97  0 [] -familiar(n5,n2)| -familiar(n2,n4)| -familiar(n4,n5).
% 2.89/2.97  0 [] -familiar(n5,n2)| -familiar(n2,n5)| -familiar(n5,n5).
% 2.89/2.97  0 [] -familiar(n5,n2)| -familiar(n2,n6)| -familiar(n6,n5).
% 2.89/2.97  0 [] -familiar(n5,n3)| -familiar(n3,n1)| -familiar(n1,n5).
% 2.89/2.97  0 [] -familiar(n5,n3)| -familiar(n3,n2)| -familiar(n2,n5).
% 2.89/2.97  0 [] -familiar(n5,n3)| -familiar(n3,n3)| -familiar(n3,n5).
% 2.89/2.97  0 [] -familiar(n5,n3)| -familiar(n3,n4)| -familiar(n4,n5).
% 2.89/2.97  0 [] -familiar(n5,n3)| -familiar(n3,n5)| -familiar(n5,n5).
% 2.89/2.97  0 [] -familiar(n5,n3)| -familiar(n3,n6)| -familiar(n6,n5).
% 2.89/2.97  0 [] -familiar(n5,n4)| -familiar(n4,n1)| -familiar(n1,n5).
% 2.89/2.97  0 [] -familiar(n5,n4)| -familiar(n4,n2)| -familiar(n2,n5).
% 2.89/2.97  0 [] -familiar(n5,n4)| -familiar(n4,n3)| -familiar(n3,n5).
% 2.89/2.97  0 [] -familiar(n5,n4)| -familiar(n4,n4)| -familiar(n4,n5).
% 2.89/2.97  0 [] -familiar(n5,n4)| -familiar(n4,n5)| -familiar(n5,n5).
% 2.89/2.97  0 [] -familiar(n5,n4)| -familiar(n4,n6)| -familiar(n6,n5).
% 2.89/2.97  0 [] -familiar(n5,n5)| -familiar(n5,n1)| -familiar(n1,n5).
% 2.89/2.97  0 [] -familiar(n5,n5)| -familiar(n5,n2)| -familiar(n2,n5).
% 2.89/2.97  0 [] -familiar(n5,n5)| -familiar(n5,n3)| -familiar(n3,n5).
% 2.89/2.97  0 [] -familiar(n5,n5)| -familiar(n5,n4)| -familiar(n4,n5).
% 2.89/2.97  0 [] -familiar(n5,n5)| -familiar(n5,n5)| -familiar(n5,n5).
% 2.89/2.97  0 [] -familiar(n5,n5)| -familiar(n5,n6)| -familiar(n6,n5).
% 2.89/2.97  0 [] -familiar(n5,n6)| -familiar(n6,n1)| -familiar(n1,n5).
% 2.89/2.97  0 [] -familiar(n5,n6)| -familiar(n6,n2)| -familiar(n2,n5).
% 2.89/2.97  0 [] -familiar(n5,n6)| -familiar(n6,n3)| -familiar(n3,n5).
% 2.89/2.97  0 [] -familiar(n5,n6)| -familiar(n6,n4)| -familiar(n4,n5).
% 2.89/2.97  0 [] -familiar(n5,n6)| -familiar(n6,n5)| -familiar(n5,n5).
% 2.89/2.97  0 [] -familiar(n5,n6)| -familiar(n6,n6)| -familiar(n6,n5).
% 2.89/2.97  0 [] -familiar(n6,n1)| -familiar(n1,n1)| -familiar(n1,n6).
% 2.89/2.97  0 [] -familiar(n6,n1)| -familiar(n1,n2)| -familiar(n2,n6).
% 2.89/2.97  0 [] -familiar(n6,n1)| -familiar(n1,n3)| -familiar(n3,n6).
% 2.89/2.97  0 [] -familiar(n6,n1)| -familiar(n1,n4)| -familiar(n4,n6).
% 2.89/2.97  0 [] -familiar(n6,n1)| -familiar(n1,n5)| -familiar(n5,n6).
% 2.89/2.97  0 [] -familiar(n6,n1)| -familiar(n1,n6)| -familiar(n6,n6).
% 2.89/2.97  0 [] -familiar(n6,n2)| -familiar(n2,n1)| -familiar(n1,n6).
% 2.89/2.97  0 [] -familiar(n6,n2)| -familiar(n2,n2)| -familiar(n2,n6).
% 2.89/2.97  0 [] -familiar(n6,n2)| -familiar(n2,n3)| -familiar(n3,n6).
% 2.89/2.97  0 [] -familiar(n6,n2)| -familiar(n2,n4)| -familiar(n4,n6).
% 2.89/2.97  0 [] -familiar(n6,n2)| -familiar(n2,n5)| -familiar(n5,n6).
% 2.89/2.97  0 [] -familiar(n6,n2)| -familiar(n2,n6)| -familiar(n6,n6).
% 2.89/2.97  0 [] -familiar(n6,n3)| -familiar(n3,n1)| -familiar(n1,n6).
% 2.89/2.97  0 [] -familiar(n6,n3)| -familiar(n3,n2)| -familiar(n2,n6).
% 2.89/2.97  0 [] -familiar(n6,n3)| -familiar(n3,n3)| -familiar(n3,n6).
% 2.89/2.97  0 [] -familiar(n6,n3)| -familiar(n3,n4)| -familiar(n4,n6).
% 2.89/2.97  0 [] -familiar(n6,n3)| -familiar(n3,n5)| -familiar(n5,n6).
% 2.89/2.97  0 [] -familiar(n6,n3)| -familiar(n3,n6)| -familiar(n6,n6).
% 2.89/2.97  0 [] -familiar(n6,n4)| -familiar(n4,n1)| -familiar(n1,n6).
% 2.89/2.97  0 [] -familiar(n6,n4)| -familiar(n4,n2)| -familiar(n2,n6).
% 2.89/2.97  0 [] -familiar(n6,n4)| -familiar(n4,n3)| -familiar(n3,n6).
% 2.89/2.97  0 [] -familiar(n6,n4)| -familiar(n4,n4)| -familiar(n4,n6).
% 2.89/2.97  0 [] -familiar(n6,n4)| -familiar(n4,n5)| -familiar(n5,n6).
% 2.89/2.97  0 [] -familiar(n6,n4)| -familiar(n4,n6)| -familiar(n6,n6).
% 2.89/2.97  0 [] -familiar(n6,n5)| -familiar(n5,n1)| -familiar(n1,n6).
% 2.89/2.97  0 [] -familiar(n6,n5)| -familiar(n5,n2)| -familiar(n2,n6).
% 2.89/2.97  0 [] -familiar(n6,n5)| -familiar(n5,n3)| -familiar(n3,n6).
% 2.89/2.97  0 [] -familiar(n6,n5)| -familiar(n5,n4)| -familiar(n4,n6).
% 2.89/2.97  0 [] -familiar(n6,n5)| -familiar(n5,n5)| -familiar(n5,n6).
% 2.89/2.97  0 [] -familiar(n6,n5)| -familiar(n5,n6)| -familiar(n6,n6).
% 2.89/2.97  0 [] -familiar(n6,n6)| -familiar(n6,n1)| -familiar(n1,n6).
% 2.89/2.97  0 [] -familiar(n6,n6)| -familiar(n6,n2)| -familiar(n2,n6).
% 2.89/2.97  0 [] -familiar(n6,n6)| -familiar(n6,n3)| -familiar(n3,n6).
% 2.89/2.97  0 [] -familiar(n6,n6)| -familiar(n6,n4)| -familiar(n4,n6).
% 2.89/2.97  0 [] -familiar(n6,n6)| -familiar(n6,n5)| -familiar(n5,n6).
% 2.89/2.97  0 [] -familiar(n6,n6)| -familiar(n6,n6)| -familiar(n6,n6).
% 2.89/2.97  0 [] -not_familiar(n1,n1)| -not_familiar(n1,n1)| -not_familiar(n1,n1).
% 2.89/2.97  0 [] -not_familiar(n1,n1)| -not_familiar(n1,n2)| -not_familiar(n2,n1).
% 2.89/2.97  0 [] -not_familiar(n1,n1)| -not_familiar(n1,n3)| -not_familiar(n3,n1).
% 2.89/2.97  0 [] -not_familiar(n1,n1)| -not_familiar(n1,n4)| -not_familiar(n4,n1).
% 2.89/2.97  0 [] -not_familiar(n1,n1)| -not_familiar(n1,n5)| -not_familiar(n5,n1).
% 2.89/2.97  0 [] -not_familiar(n1,n1)| -not_familiar(n1,n6)| -not_familiar(n6,n1).
% 2.89/2.97  0 [] -not_familiar(n1,n2)| -not_familiar(n2,n1)| -not_familiar(n1,n1).
% 2.89/2.97  0 [] -not_familiar(n1,n2)| -not_familiar(n2,n2)| -not_familiar(n2,n1).
% 2.89/2.97  0 [] -not_familiar(n1,n2)| -not_familiar(n2,n3)| -not_familiar(n3,n1).
% 2.89/2.97  0 [] -not_familiar(n1,n2)| -not_familiar(n2,n4)| -not_familiar(n4,n1).
% 2.89/2.97  0 [] -not_familiar(n1,n2)| -not_familiar(n2,n5)| -not_familiar(n5,n1).
% 2.89/2.97  0 [] -not_familiar(n1,n2)| -not_familiar(n2,n6)| -not_familiar(n6,n1).
% 2.89/2.97  0 [] -not_familiar(n1,n3)| -not_familiar(n3,n1)| -not_familiar(n1,n1).
% 2.89/2.97  0 [] -not_familiar(n1,n3)| -not_familiar(n3,n2)| -not_familiar(n2,n1).
% 2.89/2.97  0 [] -not_familiar(n1,n3)| -not_familiar(n3,n3)| -not_familiar(n3,n1).
% 2.89/2.97  0 [] -not_familiar(n1,n3)| -not_familiar(n3,n4)| -not_familiar(n4,n1).
% 2.89/2.97  0 [] -not_familiar(n1,n3)| -not_familiar(n3,n5)| -not_familiar(n5,n1).
% 2.89/2.97  0 [] -not_familiar(n1,n3)| -not_familiar(n3,n6)| -not_familiar(n6,n1).
% 2.89/2.97  0 [] -not_familiar(n1,n4)| -not_familiar(n4,n1)| -not_familiar(n1,n1).
% 2.89/2.97  0 [] -not_familiar(n1,n4)| -not_familiar(n4,n2)| -not_familiar(n2,n1).
% 2.89/2.97  0 [] -not_familiar(n1,n4)| -not_familiar(n4,n3)| -not_familiar(n3,n1).
% 2.89/2.97  0 [] -not_familiar(n1,n4)| -not_familiar(n4,n4)| -not_familiar(n4,n1).
% 2.89/2.97  0 [] -not_familiar(n1,n4)| -not_familiar(n4,n5)| -not_familiar(n5,n1).
% 2.89/2.97  0 [] -not_familiar(n1,n4)| -not_familiar(n4,n6)| -not_familiar(n6,n1).
% 2.89/2.97  0 [] -not_familiar(n1,n5)| -not_familiar(n5,n1)| -not_familiar(n1,n1).
% 2.89/2.97  0 [] -not_familiar(n1,n5)| -not_familiar(n5,n2)| -not_familiar(n2,n1).
% 2.89/2.97  0 [] -not_familiar(n1,n5)| -not_familiar(n5,n3)| -not_familiar(n3,n1).
% 2.89/2.97  0 [] -not_familiar(n1,n5)| -not_familiar(n5,n4)| -not_familiar(n4,n1).
% 2.89/2.97  0 [] -not_familiar(n1,n5)| -not_familiar(n5,n5)| -not_familiar(n5,n1).
% 2.89/2.97  0 [] -not_familiar(n1,n5)| -not_familiar(n5,n6)| -not_familiar(n6,n1).
% 2.89/2.97  0 [] -not_familiar(n1,n6)| -not_familiar(n6,n1)| -not_familiar(n1,n1).
% 2.89/2.97  0 [] -not_familiar(n1,n6)| -not_familiar(n6,n2)| -not_familiar(n2,n1).
% 2.89/2.97  0 [] -not_familiar(n1,n6)| -not_familiar(n6,n3)| -not_familiar(n3,n1).
% 2.89/2.97  0 [] -not_familiar(n1,n6)| -not_familiar(n6,n4)| -not_familiar(n4,n1).
% 2.89/2.97  0 [] -not_familiar(n1,n6)| -not_familiar(n6,n5)| -not_familiar(n5,n1).
% 2.89/2.97  0 [] -not_familiar(n1,n6)| -not_familiar(n6,n6)| -not_familiar(n6,n1).
% 2.89/2.97  0 [] -not_familiar(n2,n1)| -not_familiar(n1,n1)| -not_familiar(n1,n2).
% 2.89/2.97  0 [] -not_familiar(n2,n1)| -not_familiar(n1,n2)| -not_familiar(n2,n2).
% 2.89/2.97  0 [] -not_familiar(n2,n1)| -not_familiar(n1,n3)| -not_familiar(n3,n2).
% 2.89/2.97  0 [] -not_familiar(n2,n1)| -not_familiar(n1,n4)| -not_familiar(n4,n2).
% 2.89/2.97  0 [] -not_familiar(n2,n1)| -not_familiar(n1,n5)| -not_familiar(n5,n2).
% 2.89/2.97  0 [] -not_familiar(n2,n1)| -not_familiar(n1,n6)| -not_familiar(n6,n2).
% 2.89/2.97  0 [] -not_familiar(n2,n2)| -not_familiar(n2,n1)| -not_familiar(n1,n2).
% 2.89/2.97  0 [] -not_familiar(n2,n2)| -not_familiar(n2,n2)| -not_familiar(n2,n2).
% 2.89/2.97  0 [] -not_familiar(n2,n2)| -not_familiar(n2,n3)| -not_familiar(n3,n2).
% 2.89/2.97  0 [] -not_familiar(n2,n2)| -not_familiar(n2,n4)| -not_familiar(n4,n2).
% 2.89/2.97  0 [] -not_familiar(n2,n2)| -not_familiar(n2,n5)| -not_familiar(n5,n2).
% 2.89/2.97  0 [] -not_familiar(n2,n2)| -not_familiar(n2,n6)| -not_familiar(n6,n2).
% 2.89/2.97  0 [] -not_familiar(n2,n3)| -not_familiar(n3,n1)| -not_familiar(n1,n2).
% 2.89/2.97  0 [] -not_familiar(n2,n3)| -not_familiar(n3,n2)| -not_familiar(n2,n2).
% 2.89/2.97  0 [] -not_familiar(n2,n3)| -not_familiar(n3,n3)| -not_familiar(n3,n2).
% 2.89/2.97  0 [] -not_familiar(n2,n3)| -not_familiar(n3,n4)| -not_familiar(n4,n2).
% 2.89/2.97  0 [] -not_familiar(n2,n3)| -not_familiar(n3,n5)| -not_familiar(n5,n2).
% 2.89/2.97  0 [] -not_familiar(n2,n3)| -not_familiar(n3,n6)| -not_familiar(n6,n2).
% 2.89/2.97  0 [] -not_familiar(n2,n4)| -not_familiar(n4,n1)| -not_familiar(n1,n2).
% 2.89/2.97  0 [] -not_familiar(n2,n4)| -not_familiar(n4,n2)| -not_familiar(n2,n2).
% 2.89/2.97  0 [] -not_familiar(n2,n4)| -not_familiar(n4,n3)| -not_familiar(n3,n2).
% 2.89/2.97  0 [] -not_familiar(n2,n4)| -not_familiar(n4,n4)| -not_familiar(n4,n2).
% 2.89/2.97  0 [] -not_familiar(n2,n4)| -not_familiar(n4,n5)| -not_familiar(n5,n2).
% 2.89/2.97  0 [] -not_familiar(n2,n4)| -not_familiar(n4,n6)| -not_familiar(n6,n2).
% 2.89/2.97  0 [] -not_familiar(n2,n5)| -not_familiar(n5,n1)| -not_familiar(n1,n2).
% 2.89/2.97  0 [] -not_familiar(n2,n5)| -not_familiar(n5,n2)| -not_familiar(n2,n2).
% 2.89/2.97  0 [] -not_familiar(n2,n5)| -not_familiar(n5,n3)| -not_familiar(n3,n2).
% 2.89/2.97  0 [] -not_familiar(n2,n5)| -not_familiar(n5,n4)| -not_familiar(n4,n2).
% 2.89/2.97  0 [] -not_familiar(n2,n5)| -not_familiar(n5,n5)| -not_familiar(n5,n2).
% 2.89/2.97  0 [] -not_familiar(n2,n5)| -not_familiar(n5,n6)| -not_familiar(n6,n2).
% 2.89/2.97  0 [] -not_familiar(n2,n6)| -not_familiar(n6,n1)| -not_familiar(n1,n2).
% 2.89/2.97  0 [] -not_familiar(n2,n6)| -not_familiar(n6,n2)| -not_familiar(n2,n2).
% 2.89/2.97  0 [] -not_familiar(n2,n6)| -not_familiar(n6,n3)| -not_familiar(n3,n2).
% 2.89/2.97  0 [] -not_familiar(n2,n6)| -not_familiar(n6,n4)| -not_familiar(n4,n2).
% 2.89/2.97  0 [] -not_familiar(n2,n6)| -not_familiar(n6,n5)| -not_familiar(n5,n2).
% 2.89/2.97  0 [] -not_familiar(n2,n6)| -not_familiar(n6,n6)| -not_familiar(n6,n2).
% 2.89/2.97  0 [] -not_familiar(n3,n1)| -not_familiar(n1,n1)| -not_familiar(n1,n3).
% 2.89/2.97  0 [] -not_familiar(n3,n1)| -not_familiar(n1,n2)| -not_familiar(n2,n3).
% 2.89/2.97  0 [] -not_familiar(n3,n1)| -not_familiar(n1,n3)| -not_familiar(n3,n3).
% 2.89/2.97  0 [] -not_familiar(n3,n1)| -not_familiar(n1,n4)| -not_familiar(n4,n3).
% 2.89/2.97  0 [] -not_familiar(n3,n1)| -not_familiar(n1,n5)| -not_familiar(n5,n3).
% 2.89/2.97  0 [] -not_familiar(n3,n1)| -not_familiar(n1,n6)| -not_familiar(n6,n3).
% 2.89/2.97  0 [] -not_familiar(n3,n2)| -not_familiar(n2,n1)| -not_familiar(n1,n3).
% 2.89/2.97  0 [] -not_familiar(n3,n2)| -not_familiar(n2,n2)| -not_familiar(n2,n3).
% 2.89/2.97  0 [] -not_familiar(n3,n2)| -not_familiar(n2,n3)| -not_familiar(n3,n3).
% 2.89/2.97  0 [] -not_familiar(n3,n2)| -not_familiar(n2,n4)| -not_familiar(n4,n3).
% 2.89/2.97  0 [] -not_familiar(n3,n2)| -not_familiar(n2,n5)| -not_familiar(n5,n3).
% 2.89/2.97  0 [] -not_familiar(n3,n2)| -not_familiar(n2,n6)| -not_familiar(n6,n3).
% 2.89/2.97  0 [] -not_familiar(n3,n3)| -not_familiar(n3,n1)| -not_familiar(n1,n3).
% 2.89/2.97  0 [] -not_familiar(n3,n3)| -not_familiar(n3,n2)| -not_familiar(n2,n3).
% 2.89/2.97  0 [] -not_familiar(n3,n3)| -not_familiar(n3,n3)| -not_familiar(n3,n3).
% 2.89/2.97  0 [] -not_familiar(n3,n3)| -not_familiar(n3,n4)| -not_familiar(n4,n3).
% 2.89/2.97  0 [] -not_familiar(n3,n3)| -not_familiar(n3,n5)| -not_familiar(n5,n3).
% 2.89/2.97  0 [] -not_familiar(n3,n3)| -not_familiar(n3,n6)| -not_familiar(n6,n3).
% 2.89/2.97  0 [] -not_familiar(n3,n4)| -not_familiar(n4,n1)| -not_familiar(n1,n3).
% 2.89/2.97  0 [] -not_familiar(n3,n4)| -not_familiar(n4,n2)| -not_familiar(n2,n3).
% 2.89/2.97  0 [] -not_familiar(n3,n4)| -not_familiar(n4,n3)| -not_familiar(n3,n3).
% 2.89/2.97  0 [] -not_familiar(n3,n4)| -not_familiar(n4,n4)| -not_familiar(n4,n3).
% 2.89/2.97  0 [] -not_familiar(n3,n4)| -not_familiar(n4,n5)| -not_familiar(n5,n3).
% 2.89/2.97  0 [] -not_familiar(n3,n4)| -not_familiar(n4,n6)| -not_familiar(n6,n3).
% 2.89/2.97  0 [] -not_familiar(n3,n5)| -not_familiar(n5,n1)| -not_familiar(n1,n3).
% 2.89/2.97  0 [] -not_familiar(n3,n5)| -not_familiar(n5,n2)| -not_familiar(n2,n3).
% 2.89/2.97  0 [] -not_familiar(n3,n5)| -not_familiar(n5,n3)| -not_familiar(n3,n3).
% 2.89/2.97  0 [] -not_familiar(n3,n5)| -not_familiar(n5,n4)| -not_familiar(n4,n3).
% 2.89/2.97  0 [] -not_familiar(n3,n5)| -not_familiar(n5,n5)| -not_familiar(n5,n3).
% 2.89/2.97  0 [] -not_familiar(n3,n5)| -not_familiar(n5,n6)| -not_familiar(n6,n3).
% 2.89/2.97  0 [] -not_familiar(n3,n6)| -not_familiar(n6,n1)| -not_familiar(n1,n3).
% 2.89/2.97  0 [] -not_familiar(n3,n6)| -not_familiar(n6,n2)| -not_familiar(n2,n3).
% 2.89/2.97  0 [] -not_familiar(n3,n6)| -not_familiar(n6,n3)| -not_familiar(n3,n3).
% 2.89/2.97  0 [] -not_familiar(n3,n6)| -not_familiar(n6,n4)| -not_familiar(n4,n3).
% 2.89/2.97  0 [] -not_familiar(n3,n6)| -not_familiar(n6,n5)| -not_familiar(n5,n3).
% 2.89/2.97  0 [] -not_familiar(n3,n6)| -not_familiar(n6,n6)| -not_familiar(n6,n3).
% 2.89/2.97  0 [] -not_familiar(n4,n1)| -not_familiar(n1,n1)| -not_familiar(n1,n4).
% 2.89/2.97  0 [] -not_familiar(n4,n1)| -not_familiar(n1,n2)| -not_familiar(n2,n4).
% 2.89/2.97  0 [] -not_familiar(n4,n1)| -not_familiar(n1,n3)| -not_familiar(n3,n4).
% 2.89/2.97  0 [] -not_familiar(n4,n1)| -not_familiar(n1,n4)| -not_familiar(n4,n4).
% 2.89/2.97  0 [] -not_familiar(n4,n1)| -not_familiar(n1,n5)| -not_familiar(n5,n4).
% 2.89/2.97  0 [] -not_familiar(n4,n1)| -not_familiar(n1,n6)| -not_familiar(n6,n4).
% 2.89/2.97  0 [] -not_familiar(n4,n2)| -not_familiar(n2,n1)| -not_familiar(n1,n4).
% 2.89/2.97  0 [] -not_familiar(n4,n2)| -not_familiar(n2,n2)| -not_familiar(n2,n4).
% 2.89/2.97  0 [] -not_familiar(n4,n2)| -not_familiar(n2,n3)| -not_familiar(n3,n4).
% 2.89/2.97  0 [] -not_familiar(n4,n2)| -not_familiar(n2,n4)| -not_familiar(n4,n4).
% 2.89/2.97  0 [] -not_familiar(n4,n2)| -not_familiar(n2,n5)| -not_familiar(n5,n4).
% 2.89/2.97  0 [] -not_familiar(n4,n2)| -not_familiar(n2,n6)| -not_familiar(n6,n4).
% 2.89/2.97  0 [] -not_familiar(n4,n3)| -not_familiar(n3,n1)| -not_familiar(n1,n4).
% 2.89/2.97  0 [] -not_familiar(n4,n3)| -not_familiar(n3,n2)| -not_familiar(n2,n4).
% 2.89/2.97  0 [] -not_familiar(n4,n3)| -not_familiar(n3,n3)| -not_familiar(n3,n4).
% 2.89/2.97  0 [] -not_familiar(n4,n3)| -not_familiar(n3,n4)| -not_familiar(n4,n4).
% 2.89/2.97  0 [] -not_familiar(n4,n3)| -not_familiar(n3,n5)| -not_familiar(n5,n4).
% 2.89/2.97  0 [] -not_familiar(n4,n3)| -not_familiar(n3,n6)| -not_familiar(n6,n4).
% 2.89/2.97  0 [] -not_familiar(n4,n4)| -not_familiar(n4,n1)| -not_familiar(n1,n4).
% 2.89/2.97  0 [] -not_familiar(n4,n4)| -not_familiar(n4,n2)| -not_familiar(n2,n4).
% 2.89/2.97  0 [] -not_familiar(n4,n4)| -not_familiar(n4,n3)| -not_familiar(n3,n4).
% 2.89/2.97  0 [] -not_familiar(n4,n4)| -not_familiar(n4,n4)| -not_familiar(n4,n4).
% 2.89/2.97  0 [] -not_familiar(n4,n4)| -not_familiar(n4,n5)| -not_familiar(n5,n4).
% 2.89/2.97  0 [] -not_familiar(n4,n4)| -not_familiar(n4,n6)| -not_familiar(n6,n4).
% 2.89/2.97  0 [] -not_familiar(n4,n5)| -not_familiar(n5,n1)| -not_familiar(n1,n4).
% 2.89/2.97  0 [] -not_familiar(n4,n5)| -not_familiar(n5,n2)| -not_familiar(n2,n4).
% 2.89/2.97  0 [] -not_familiar(n4,n5)| -not_familiar(n5,n3)| -not_familiar(n3,n4).
% 2.89/2.97  0 [] -not_familiar(n4,n5)| -not_familiar(n5,n4)| -not_familiar(n4,n4).
% 2.89/2.97  0 [] -not_familiar(n4,n5)| -not_familiar(n5,n5)| -not_familiar(n5,n4).
% 2.89/2.97  0 [] -not_familiar(n4,n5)| -not_familiar(n5,n6)| -not_familiar(n6,n4).
% 2.89/2.97  0 [] -not_familiar(n4,n6)| -not_familiar(n6,n1)| -not_familiar(n1,n4).
% 2.89/2.97  0 [] -not_familiar(n4,n6)| -not_familiar(n6,n2)| -not_familiar(n2,n4).
% 2.89/2.97  0 [] -not_familiar(n4,n6)| -not_familiar(n6,n3)| -not_familiar(n3,n4).
% 2.89/2.97  0 [] -not_familiar(n4,n6)| -not_familiar(n6,n4)| -not_familiar(n4,n4).
% 2.89/2.97  0 [] -not_familiar(n4,n6)| -not_familiar(n6,n5)| -not_familiar(n5,n4).
% 2.89/2.97  0 [] -not_familiar(n4,n6)| -not_familiar(n6,n6)| -not_familiar(n6,n4).
% 2.89/2.97  0 [] -not_familiar(n5,n1)| -not_familiar(n1,n1)| -not_familiar(n1,n5).
% 2.89/2.97  0 [] -not_familiar(n5,n1)| -not_familiar(n1,n2)| -not_familiar(n2,n5).
% 2.89/2.97  0 [] -not_familiar(n5,n1)| -not_familiar(n1,n3)| -not_familiar(n3,n5).
% 2.89/2.97  0 [] -not_familiar(n5,n1)| -not_familiar(n1,n4)| -not_familiar(n4,n5).
% 2.89/2.97  0 [] -not_familiar(n5,n1)| -not_familiar(n1,n5)| -not_familiar(n5,n5).
% 2.89/2.97  0 [] -not_familiar(n5,n1)| -not_familiar(n1,n6)| -not_familiar(n6,n5).
% 2.89/2.97  0 [] -not_familiar(n5,n2)| -not_familiar(n2,n1)| -not_familiar(n1,n5).
% 2.89/2.97  0 [] -not_familiar(n5,n2)| -not_familiar(n2,n2)| -not_familiar(n2,n5).
% 2.89/2.97  0 [] -not_familiar(n5,n2)| -not_familiar(n2,n3)| -not_familiar(n3,n5).
% 2.89/2.97  0 [] -not_familiar(n5,n2)| -not_familiar(n2,n4)| -not_familiar(n4,n5).
% 2.89/2.97  0 [] -not_familiar(n5,n2)| -not_familiar(n2,n5)| -not_familiar(n5,n5).
% 2.89/2.97  0 [] -not_familiar(n5,n2)| -not_familiar(n2,n6)| -not_familiar(n6,n5).
% 2.89/2.97  0 [] -not_familiar(n5,n3)| -not_familiar(n3,n1)| -not_familiar(n1,n5).
% 2.89/2.97  0 [] -not_familiar(n5,n3)| -not_familiar(n3,n2)| -not_familiar(n2,n5).
% 2.89/2.97  0 [] -not_familiar(n5,n3)| -not_familiar(n3,n3)| -not_familiar(n3,n5).
% 2.89/2.97  0 [] -not_familiar(n5,n3)| -not_familiar(n3,n4)| -not_familiar(n4,n5).
% 2.89/2.97  0 [] -not_familiar(n5,n3)| -not_familiar(n3,n5)| -not_familiar(n5,n5).
% 2.89/2.97  0 [] -not_familiar(n5,n3)| -not_familiar(n3,n6)| -not_familiar(n6,n5).
% 2.89/2.97  0 [] -not_familiar(n5,n4)| -not_familiar(n4,n1)| -not_familiar(n1,n5).
% 2.89/2.97  0 [] -not_familiar(n5,n4)| -not_familiar(n4,n2)| -not_familiar(n2,n5).
% 2.89/2.97  0 [] -not_familiar(n5,n4)| -not_familiar(n4,n3)| -not_familiar(n3,n5).
% 2.89/2.97  0 [] -not_familiar(n5,n4)| -not_familiar(n4,n4)| -not_familiar(n4,n5).
% 2.89/2.97  0 [] -not_familiar(n5,n4)| -not_familiar(n4,n5)| -not_familiar(n5,n5).
% 2.89/2.97  0 [] -not_familiar(n5,n4)| -not_familiar(n4,n6)| -not_familiar(n6,n5).
% 2.89/2.97  0 [] -not_familiar(n5,n5)| -not_familiar(n5,n1)| -not_familiar(n1,n5).
% 2.89/2.97  0 [] -not_familiar(n5,n5)| -not_familiar(n5,n2)| -not_familiar(n2,n5).
% 2.89/2.97  0 [] -not_familiar(n5,n5)| -not_familiar(n5,n3)| -not_familiar(n3,n5).
% 2.89/2.97  0 [] -not_familiar(n5,n5)| -not_familiar(n5,n4)| -not_familiar(n4,n5).
% 2.89/2.97  0 [] -not_familiar(n5,n5)| -not_familiar(n5,n5)| -not_familiar(n5,n5).
% 2.89/2.97  0 [] -not_familiar(n5,n5)| -not_familiar(n5,n6)| -not_familiar(n6,n5).
% 2.89/2.97  0 [] -not_familiar(n5,n6)| -not_familiar(n6,n1)| -not_familiar(n1,n5).
% 2.89/2.97  0 [] -not_familiar(n5,n6)| -not_familiar(n6,n2)| -not_familiar(n2,n5).
% 2.89/2.97  0 [] -not_familiar(n5,n6)| -not_familiar(n6,n3)| -not_familiar(n3,n5).
% 2.89/2.97  0 [] -not_familiar(n5,n6)| -not_familiar(n6,n4)| -not_familiar(n4,n5).
% 2.89/2.97  0 [] -not_familiar(n5,n6)| -not_familiar(n6,n5)| -not_familiar(n5,n5).
% 2.89/2.97  0 [] -not_familiar(n5,n6)| -not_familiar(n6,n6)| -not_familiar(n6,n5).
% 2.89/2.97  0 [] -not_familiar(n6,n1)| -not_familiar(n1,n1)| -not_familiar(n1,n6).
% 2.89/2.97  0 [] -not_familiar(n6,n1)| -not_familiar(n1,n2)| -not_familiar(n2,n6).
% 2.89/2.97  0 [] -not_familiar(n6,n1)| -not_familiar(n1,n3)| -not_familiar(n3,n6).
% 2.89/2.97  0 [] -not_familiar(n6,n1)| -not_familiar(n1,n4)| -not_familiar(n4,n6).
% 2.89/2.97  0 [] -not_familiar(n6,n1)| -not_familiar(n1,n5)| -not_familiar(n5,n6).
% 2.89/2.97  0 [] -not_familiar(n6,n1)| -not_familiar(n1,n6)| -not_familiar(n6,n6).
% 2.89/2.97  0 [] -not_familiar(n6,n2)| -not_familiar(n2,n1)| -not_familiar(n1,n6).
% 2.89/2.97  0 [] -not_familiar(n6,n2)| -not_familiar(n2,n2)| -not_familiar(n2,n6).
% 2.89/2.97  0 [] -not_familiar(n6,n2)| -not_familiar(n2,n3)| -not_familiar(n3,n6).
% 2.89/2.97  0 [] -not_familiar(n6,n2)| -not_familiar(n2,n4)| -not_familiar(n4,n6).
% 2.89/2.97  0 [] -not_familiar(n6,n2)| -not_familiar(n2,n5)| -not_familiar(n5,n6).
% 2.89/2.97  0 [] -not_familiar(n6,n2)| -not_familiar(n2,n6)| -not_familiar(n6,n6).
% 2.89/2.97  0 [] -not_familiar(n6,n3)| -not_familiar(n3,n1)| -not_familiar(n1,n6).
% 2.89/2.97  0 [] -not_familiar(n6,n3)| -not_familiar(n3,n2)| -not_familiar(n2,n6).
% 2.89/2.97  0 [] -not_familiar(n6,n3)| -not_familiar(n3,n3)| -not_familiar(n3,n6).
% 2.89/2.97  0 [] -not_familiar(n6,n3)| -not_familiar(n3,n4)| -not_familiar(n4,n6).
% 2.89/2.97  0 [] -not_familiar(n6,n3)| -not_familiar(n3,n5)| -not_familiar(n5,n6).
% 2.89/2.97  0 [] -not_familiar(n6,n3)| -not_familiar(n3,n6)| -not_familiar(n6,n6).
% 2.89/2.97  0 [] -not_familiar(n6,n4)| -not_familiar(n4,n1)| -not_familiar(n1,n6).
% 2.89/2.97  0 [] -not_familiar(n6,n4)| -not_familiar(n4,n2)| -not_familiar(n2,n6).
% 2.89/2.97  0 [] -not_familiar(n6,n4)| -not_familiar(n4,n3)| -not_familiar(n3,n6).
% 2.89/2.97  0 [] -not_familiar(n6,n4)| -not_familiar(n4,n4)| -not_familiar(n4,n6).
% 2.89/2.97  0 [] -not_familiar(n6,n4)| -not_familiar(n4,n5)| -not_familiar(n5,n6).
% 2.89/2.97  0 [] -not_familiar(n6,n4)| -not_familiar(n4,n6)| -not_familiar(n6,n6).
% 2.89/2.97  0 [] -not_familiar(n6,n5)| -not_familiar(n5,n1)| -not_familiar(n1,n6).
% 2.89/2.97  0 [] -not_familiar(n6,n5)| -not_familiar(n5,n2)| -not_familiar(n2,n6).
% 2.89/2.97  0 [] -not_familiar(n6,n5)| -not_familiar(n5,n3)| -not_familiar(n3,n6).
% 2.89/2.97  0 [] -not_familiar(n6,n5)| -not_familiar(n5,n4)| -not_familiar(n4,n6).
% 2.89/2.97  0 [] -not_familiar(n6,n5)| -not_familiar(n5,n5)| -not_familiar(n5,n6).
% 2.89/2.97  0 [] -not_familiar(n6,n5)| -not_familiar(n5,n6)| -not_familiar(n6,n6).
% 2.89/2.97  0 [] -not_familiar(n6,n6)| -not_familiar(n6,n1)| -not_familiar(n1,n6).
% 2.89/2.97  0 [] -not_familiar(n6,n6)| -not_familiar(n6,n2)| -not_familiar(n2,n6).
% 2.89/2.97  0 [] -not_familiar(n6,n6)| -not_familiar(n6,n3)| -not_familiar(n3,n6).
% 2.89/2.97  0 [] -not_familiar(n6,n6)| -not_familiar(n6,n4)| -not_familiar(n4,n6).
% 2.89/2.97  0 [] -not_familiar(n6,n6)| -not_familiar(n6,n5)| -not_familiar(n5,n6).
% 2.89/2.97  0 [] -not_familiar(n6,n6)| -not_familiar(n6,n6)| -not_familiar(n6,n6).
% 2.89/2.97  end_of_list.
% 2.89/2.97  
% 2.89/2.97  SCAN INPUT: prop=0, horn=0, equality=0, symmetry=0, max_lits=5.
% 2.89/2.98  
% 2.89/2.98  This is a non-Horn set without equality.  The strategy will
% 2.89/2.98  be ordered hyper_res, unit deletion, and factoring, with
% 2.89/2.98  satellites in sos and with nuclei in usable.
% 2.89/2.98  
% 2.89/2.98     dependent: set(hyper_res).
% 2.89/2.98     dependent: set(factor).
% 2.89/2.98     dependent: set(unit_deletion).
% 2.89/2.98  
% 2.89/2.98  ------------> process usable:
% 2.89/2.98  ** KEPT (pick-wt=11): 2 [copy,1,factor_simp] familiar(n1,n1)|not_familiar(n1,n1)| -person(n1)| -not_e_qual(n1,n1).
% 2.89/2.98  ** KEPT (pick-wt=13): 3 [] familiar(n1,n2)|not_familiar(n1,n2)| -person(n1)| -person(n2)| -not_e_qual(n1,n2).
% 2.89/2.98  ** KEPT (pick-wt=13): 4 [] familiar(n1,n3)|not_familiar(n1,n3)| -person(n1)| -person(n3)| -not_e_qual(n1,n3).
% 2.89/2.98  ** KEPT (pick-wt=13): 5 [] familiar(n1,n4)|not_familiar(n1,n4)| -person(n1)| -person(n4)| -not_e_qual(n1,n4).
% 2.89/2.98  ** KEPT (pick-wt=13): 6 [] familiar(n1,n5)|not_familiar(n1,n5)| -person(n1)| -person(n5)| -not_e_qual(n1,n5).
% 2.89/2.98  ** KEPT (pick-wt=13): 7 [] familiar(n1,n6)|not_familiar(n1,n6)| -person(n1)| -person(n6)| -not_e_qual(n1,n6).
% 2.89/2.98  ** KEPT (pick-wt=13): 8 [] familiar(n2,n1)|not_familiar(n2,n1)| -person(n2)| -person(n1)| -not_e_qual(n2,n1).
% 2.89/2.98  ** KEPT (pick-wt=11): 10 [copy,9,factor_simp] familiar(n2,n2)|not_familiar(n2,n2)| -person(n2)| -not_e_qual(n2,n2).
% 2.89/2.98  ** KEPT (pick-wt=13): 11 [] familiar(n2,n3)|not_familiar(n2,n3)| -person(n2)| -person(n3)| -not_e_qual(n2,n3).
% 2.89/2.98  ** KEPT (pick-wt=13): 12 [] familiar(n2,n4)|not_familiar(n2,n4)| -person(n2)| -person(n4)| -not_e_qual(n2,n4).
% 2.89/2.98  ** KEPT (pick-wt=13): 13 [] familiar(n2,n5)|not_familiar(n2,n5)| -person(n2)| -person(n5)| -not_e_qual(n2,n5).
% 2.89/2.98  ** KEPT (pick-wt=13): 14 [] familiar(n2,n6)|not_familiar(n2,n6)| -person(n2)| -person(n6)| -not_e_qual(n2,n6).
% 2.89/2.98  ** KEPT (pick-wt=13): 15 [] familiar(n3,n1)|not_familiar(n3,n1)| -person(n3)| -person(n1)| -not_e_qual(n3,n1).
% 2.89/2.98  ** KEPT (pick-wt=13): 16 [] familiar(n3,n2)|not_familiar(n3,n2)| -person(n3)| -person(n2)| -not_e_qual(n3,n2).
% 2.89/2.98  ** KEPT (pick-wt=11): 18 [copy,17,factor_simp] familiar(n3,n3)|not_familiar(n3,n3)| -person(n3)| -not_e_qual(n3,n3).
% 2.89/2.98  ** KEPT (pick-wt=13): 19 [] familiar(n3,n4)|not_familiar(n3,n4)| -person(n3)| -person(n4)| -not_e_qual(n3,n4).
% 2.89/2.98  ** KEPT (pick-wt=13): 20 [] familiar(n3,n5)|not_familiar(n3,n5)| -person(n3)| -person(n5)| -not_e_qual(n3,n5).
% 2.89/2.98  ** KEPT (pick-wt=13): 21 [] familiar(n3,n6)|not_familiar(n3,n6)| -person(n3)| -person(n6)| -not_e_qual(n3,n6).
% 2.89/2.98  ** KEPT (pick-wt=13): 22 [] familiar(n4,n1)|not_familiar(n4,n1)| -person(n4)| -person(n1)| -not_e_qual(n4,n1).
% 2.89/2.98  ** KEPT (pick-wt=13): 23 [] familiar(n4,n2)|not_familiar(n4,n2)| -person(n4)| -person(n2)| -not_e_qual(n4,n2).
% 2.89/2.98  ** KEPT (pick-wt=13): 24 [] familiar(n4,n3)|not_familiar(n4,n3)| -person(n4)| -person(n3)| -not_e_qual(n4,n3).
% 2.89/2.98  ** KEPT (pick-wt=11): 26 [copy,25,factor_simp] familiar(n4,n4)|not_familiar(n4,n4)| -person(n4)| -not_e_qual(n4,n4).
% 2.89/2.98  ** KEPT (pick-wt=13): 27 [] familiar(n4,n5)|not_familiar(n4,n5)| -person(n4)| -person(n5)| -not_e_qual(n4,n5).
% 2.89/2.98  ** KEPT (pick-wt=13): 28 [] familiar(n4,n6)|not_familiar(n4,n6)| -person(n4)| -person(n6)| -not_e_qual(n4,n6).
% 2.89/2.98  ** KEPT (pick-wt=13): 29 [] familiar(n5,n1)|not_familiar(n5,n1)| -person(n5)| -person(n1)| -not_e_qual(n5,n1).
% 2.89/2.98  ** KEPT (pick-wt=13): 30 [] familiar(n5,n2)|not_familiar(n5,n2)| -person(n5)| -person(n2)| -not_e_qual(n5,n2).
% 2.89/2.98  ** KEPT (pick-wt=13): 31 [] familiar(n5,n3)|not_familiar(n5,n3)| -person(n5)| -person(n3)| -not_e_qual(n5,n3).
% 2.89/2.98  ** KEPT (pick-wt=13): 32 [] familiar(n5,n4)|not_familiar(n5,n4)| -person(n5)| -person(n4)| -not_e_qual(n5,n4).
% 2.89/2.98  ** KEPT (pick-wt=11): 34 [copy,33,factor_simp] familiar(n5,n5)|not_familiar(n5,n5)| -person(n5)| -not_e_qual(n5,n5).
% 2.89/2.98  ** KEPT (pick-wt=13): 35 [] familiar(n5,n6)|not_familiar(n5,n6)| -person(n5)| -person(n6)| -not_e_qual(n5,n6).
% 2.89/2.98  ** KEPT (pick-wt=13): 36 [] familiar(n6,n1)|not_familiar(n6,n1)| -person(n6)| -person(n1)| -not_e_qual(n6,n1).
% 2.89/2.98  ** KEPT (pick-wt=13): 37 [] familiar(n6,n2)|not_familiar(n6,n2)| -person(n6)| -person(n2)| -not_e_qual(n6,n2).
% 2.89/2.98  ** KEPT (pick-wt=13): 38 [] familiar(n6,n3)|not_familiar(n6,n3)| -person(n6)| -person(n3)| -not_e_qual(n6,n3).
% 2.89/2.98  ** KEPT (pick-wt=13): 39 [] familiar(n6,n4)|not_familiar(n6,n4)| -person(n6)| -person(n4)| -not_e_qual(n6,n4).
% 2.89/2.98  ** KEPT (pick-wt=13): 40 [] familiar(n6,n5)|not_familiar(n6,n5)| -person(n6)| -person(n5)| -not_e_qual(n6,n5).
% 2.89/2.98  ** KEPT (pick-wt=11): 42 [copy,41,factor_simp] familiar(n6,n6)|not_familiar(n6,n6)| -person(n6)| -not_e_qual(n6,n6).
% 2.89/2.98  ** KEPT (pick-wt=3): 44 [copy,43,factor_simp,factor_simp] -familiar(n1,n1).
% 2.89/2.98    Following clause subsumed by 44 during input processing: 0 [] -familiar(n1,n1)| -familiar(n1,n2)| -familiar(n2,n1).
% 2.89/2.98    Following clause subsumed by 44 during input processing: 0 [] -familiar(n1,n1)| -familiar(n1,n3)| -familiar(n3,n1).
% 2.89/2.98    Following clause subsumed by 44 during input processing: 0 [] -familiar(n1,n1)| -familiar(n1,n4)| -familiar(n4,n1).
% 2.89/2.98    Following clause subsumed by 44 during input processing: 0 [] -familiar(n1,n1)| -familiar(n1,n5)| -familiar(n5,n1).
% 2.89/2.98    Following clause subsumed by 44 during input processing: 0 [] -familiar(n1,n1)| -familiar(n1,n6)| -familiar(n6,n1).
% 2.89/2.98    Following clause subsumed by 44 during input processing: 0 [] -familiar(n1,n2)| -familiar(n2,n1)| -familiar(n1,n1).
% 2.89/2.98  ** KEPT (pick-wt=9): 45 [] -familiar(n1,n2)| -familiar(n2,n2)| -familiar(n2,n1).
% 2.89/2.98  ** KEPT (pick-wt=9): 46 [] -familiar(n1,n2)| -familiar(n2,n3)| -familiar(n3,n1).
% 2.89/2.98  ** KEPT (pick-wt=9): 47 [] -familiar(n1,n2)| -familiar(n2,n4)| -familiar(n4,n1).
% 2.89/2.98  ** KEPT (pick-wt=9): 48 [] -familiar(n1,n2)| -familiar(n2,n5)| -familiar(n5,n1).
% 2.89/2.98  ** KEPT (pick-wt=9): 49 [] -familiar(n1,n2)| -familiar(n2,n6)| -familiar(n6,n1).
% 2.89/2.98    Following clause subsumed by 44 during input processing: 0 [] -familiar(n1,n3)| -familiar(n3,n1)| -familiar(n1,n1).
% 2.89/2.98  ** KEPT (pick-wt=9): 50 [] -familiar(n1,n3)| -familiar(n3,n2)| -familiar(n2,n1).
% 2.89/2.98  ** KEPT (pick-wt=9): 51 [] -familiar(n1,n3)| -familiar(n3,n3)| -familiar(n3,n1).
% 2.89/2.98  ** KEPT (pick-wt=9): 52 [] -familiar(n1,n3)| -familiar(n3,n4)| -familiar(n4,n1).
% 2.89/2.98  ** KEPT (pick-wt=9): 53 [] -familiar(n1,n3)| -familiar(n3,n5)| -familiar(n5,n1).
% 2.89/2.98  ** KEPT (pick-wt=9): 54 [] -familiar(n1,n3)| -familiar(n3,n6)| -familiar(n6,n1).
% 2.89/2.98    Following clause subsumed by 44 during input processing: 0 [] -familiar(n1,n4)| -familiar(n4,n1)| -familiar(n1,n1).
% 2.89/2.98  ** KEPT (pick-wt=9): 55 [] -familiar(n1,n4)| -familiar(n4,n2)| -familiar(n2,n1).
% 2.89/2.98  ** KEPT (pick-wt=9): 56 [] -familiar(n1,n4)| -familiar(n4,n3)| -familiar(n3,n1).
% 2.89/2.98  ** KEPT (pick-wt=9): 57 [] -familiar(n1,n4)| -familiar(n4,n4)| -familiar(n4,n1).
% 2.89/2.98  ** KEPT (pick-wt=9): 58 [] -familiar(n1,n4)| -familiar(n4,n5)| -familiar(n5,n1).
% 2.89/2.98  ** KEPT (pick-wt=9): 59 [] -familiar(n1,n4)| -familiar(n4,n6)| -familiar(n6,n1).
% 2.89/2.98    Following clause subsumed by 44 during input processing: 0 [] -familiar(n1,n5)| -familiar(n5,n1)| -familiar(n1,n1).
% 2.89/2.98  ** KEPT (pick-wt=9): 60 [] -familiar(n1,n5)| -familiar(n5,n2)| -familiar(n2,n1).
% 2.89/2.98  ** KEPT (pick-wt=9): 61 [] -familiar(n1,n5)| -familiar(n5,n3)| -familiar(n3,n1).
% 2.89/2.98  ** KEPT (pick-wt=9): 62 [] -familiar(n1,n5)| -familiar(n5,n4)| -familiar(n4,n1).
% 2.89/2.98  ** KEPT (pick-wt=9): 63 [] -familiar(n1,n5)| -familiar(n5,n5)| -familiar(n5,n1).
% 2.89/2.98  ** KEPT (pick-wt=9): 64 [] -familiar(n1,n5)| -familiar(n5,n6)| -familiar(n6,n1).
% 2.89/2.98    Following clause subsumed by 44 during input processing: 0 [] -familiar(n1,n6)| -familiar(n6,n1)| -familiar(n1,n1).
% 2.89/2.98  ** KEPT (pick-wt=9): 65 [] -familiar(n1,n6)| -familiar(n6,n2)| -familiar(n2,n1).
% 2.89/2.98  ** KEPT (pick-wt=9): 66 [] -familiar(n1,n6)| -familiar(n6,n3)| -familiar(n3,n1).
% 2.89/2.98  ** KEPT (pick-wt=9): 67 [] -familiar(n1,n6)| -familiar(n6,n4)| -familiar(n4,n1).
% 2.89/2.98  ** KEPT (pick-wt=9): 68 [] -familiar(n1,n6)| -familiar(n6,n5)| -familiar(n5,n1).
% 2.89/2.98  ** KEPT (pick-wt=9): 69 [] -familiar(n1,n6)| -familiar(n6,n6)| -familiar(n6,n1).
% 2.89/2.98    Following clause subsumed by 44 during input processing: 0 [] -familiar(n2,n1)| -familiar(n1,n1)| -familiar(n1,n2).
% 2.89/2.98    Following clause subsumed by 45 during input processing: 0 [] -familiar(n2,n1)| -familiar(n1,n2)| -familiar(n2,n2).
% 2.89/2.98    Following clause subsumed by 50 during input processing: 0 [] -familiar(n2,n1)| -familiar(n1,n3)| -familiar(n3,n2).
% 2.89/2.98    Following clause subsumed by 55 during input processing: 0 [] -familiar(n2,n1)| -familiar(n1,n4)| -familiar(n4,n2).
% 2.89/2.98    Following clause subsumed by 60 during input processing: 0 [] -familiar(n2,n1)| -familiar(n1,n5)| -familiar(n5,n2).
% 2.89/2.98    Following clause subsumed by 65 during input processing: 0 [] -familiar(n2,n1)| -familiar(n1,n6)| -familiar(n6,n2).
% 2.89/2.98    Following clause subsumed by 45 during input processing: 0 [] -familiar(n2,n2)| -familiar(n2,n1)| -familiar(n1,n2).
% 2.89/2.98  ** KEPT (pick-wt=3): 71 [copy,70,factor_simp,factor_simp] -familiar(n2,n2).
% 2.89/2.98    Following clause subsumed by 71 during input processing: 0 [] -familiar(n2,n2)| -familiar(n2,n3)| -familiar(n3,n2).
% 2.89/2.98    Following clause subsumed by 71 during input processing: 0 [] -familiar(n2,n2)| -familiar(n2,n4)| -familiar(n4,n2).
% 2.89/2.98    Following clause subsumed by 71 during input processing: 0 [] -familiar(n2,n2)| -familiar(n2,n5)| -familiar(n5,n2).
% 2.89/2.98    Following clause subsumed by 71 during input processing: 0 [] -familiar(n2,n2)| -familiar(n2,n6)| -familiar(n6,n2).
% 2.89/2.98    Following clause subsumed by 46 during input processing: 0 [] -familiar(n2,n3)| -familiar(n3,n1)| -familiar(n1,n2).
% 2.89/2.98    Following clause subsumed by 71 during input processing: 0 [] -familiar(n2,n3)| -familiar(n3,n2)| -familiar(n2,n2).
% 2.89/2.98  ** KEPT (pick-wt=9): 72 [] -familiar(n2,n3)| -familiar(n3,n3)| -familiar(n3,n2).
% 2.89/2.98  ** KEPT (pick-wt=9): 73 [] -familiar(n2,n3)| -familiar(n3,n4)| -familiar(n4,n2).
% 2.89/2.98  ** KEPT (pick-wt=9): 74 [] -familiar(n2,n3)| -familiar(n3,n5)| -familiar(n5,n2).
% 2.89/2.98  ** KEPT (pick-wt=9): 75 [] -familiar(n2,n3)| -familiar(n3,n6)| -familiar(n6,n2).
% 2.89/2.98    Following clause subsumed by 47 during input processing: 0 [] -familiar(n2,n4)| -familiar(n4,n1)| -familiar(n1,n2).
% 2.89/2.98    Following clause subsumed by 71 during input processing: 0 [] -familiar(n2,n4)| -familiar(n4,n2)| -familiar(n2,n2).
% 2.89/2.98  ** KEPT (pick-wt=9): 76 [] -familiar(n2,n4)| -familiar(n4,n3)| -familiar(n3,n2).
% 2.89/2.98  ** KEPT (pick-wt=9): 77 [] -familiar(n2,n4)| -familiar(n4,n4)| -familiar(n4,n2).
% 2.89/2.98  ** KEPT (pick-wt=9): 78 [] -familiar(n2,n4)| -familiar(n4,n5)| -familiar(n5,n2).
% 2.89/2.98  ** KEPT (pick-wt=9): 79 [] -familiar(n2,n4)| -familiar(n4,n6)| -familiar(n6,n2).
% 2.89/2.98    Following clause subsumed by 48 during input processing: 0 [] -familiar(n2,n5)| -familiar(n5,n1)| -familiar(n1,n2).
% 2.89/2.98    Following clause subsumed by 71 during input processing: 0 [] -familiar(n2,n5)| -familiar(n5,n2)| -familiar(n2,n2).
% 2.89/2.98  ** KEPT (pick-wt=9): 80 [] -familiar(n2,n5)| -familiar(n5,n3)| -familiar(n3,n2).
% 2.89/2.98  ** KEPT (pick-wt=9): 81 [] -familiar(n2,n5)| -familiar(n5,n4)| -familiar(n4,n2).
% 2.89/2.98  ** KEPT (pick-wt=9): 82 [] -familiar(n2,n5)| -familiar(n5,n5)| -familiar(n5,n2).
% 2.89/2.98  ** KEPT (pick-wt=9): 83 [] -familiar(n2,n5)| -familiar(n5,n6)| -familiar(n6,n2).
% 2.89/2.98    Following clause subsumed by 49 during input processing: 0 [] -familiar(n2,n6)| -familiar(n6,n1)| -familiar(n1,n2).
% 2.89/2.98    Following clause subsumed by 71 during input processing: 0 [] -familiar(n2,n6)| -familiar(n6,n2)| -familiar(n2,n2).
% 2.89/2.98  ** KEPT (pick-wt=9): 84 [] -familiar(n2,n6)| -familiar(n6,n3)| -familiar(n3,n2).
% 2.89/2.98  ** KEPT (pick-wt=9): 85 [] -familiar(n2,n6)| -familiar(n6,n4)| -familiar(n4,n2).
% 2.89/2.98  ** KEPT (pick-wt=9): 86 [] -familiar(n2,n6)| -familiar(n6,n5)| -familiar(n5,n2).
% 2.89/2.98  ** KEPT (pick-wt=9): 87 [] -familiar(n2,n6)| -familiar(n6,n6)| -familiar(n6,n2).
% 2.89/2.98    Following clause subsumed by 44 during input processing: 0 [] -familiar(n3,n1)| -familiar(n1,n1)| -familiar(n1,n3).
% 2.89/2.98    Following clause subsumed by 46 during input processing: 0 [] -familiar(n3,n1)| -familiar(n1,n2)| -familiar(n2,n3).
% 2.89/2.98    Following clause subsumed by 51 during input processing: 0 [] -familiar(n3,n1)| -familiar(n1,n3)| -familiar(n3,n3).
% 2.89/2.98    Following clause subsumed by 56 during input processing: 0 [] -familiar(n3,n1)| -familiar(n1,n4)| -familiar(n4,n3).
% 2.89/2.98    Following clause subsumed by 61 during input processing: 0 [] -familiar(n3,n1)| -familiar(n1,n5)| -familiar(n5,n3).
% 2.89/2.98    Following clause subsumed by 66 during input processing: 0 [] -familiar(n3,n1)| -familiar(n1,n6)| -familiar(n6,n3).
% 2.89/2.98    Following clause subsumed by 50 during input processing: 0 [] -familiar(n3,n2)| -familiar(n2,n1)| -familiar(n1,n3).
% 2.89/2.98    Following clause subsumed by 71 during input processing: 0 [] -familiar(n3,n2)| -familiar(n2,n2)| -familiar(n2,n3).
% 2.89/2.98    Following clause subsumed by 72 during input processing: 0 [] -familiar(n3,n2)| -familiar(n2,n3)| -familiar(n3,n3).
% 2.89/2.98    Following clause subsumed by 76 during input processing: 0 [] -familiar(n3,n2)| -familiar(n2,n4)| -familiar(n4,n3).
% 2.89/2.98    Following clause subsumed by 80 during input processing: 0 [] -familiar(n3,n2)| -familiar(n2,n5)| -familiar(n5,n3).
% 2.89/2.98    Following clause subsumed by 84 during input processing: 0 [] -familiar(n3,n2)| -familiar(n2,n6)| -familiar(n6,n3).
% 2.89/2.98    Following clause subsumed by 51 during input processing: 0 [] -familiar(n3,n3)| -familiar(n3,n1)| -familiar(n1,n3).
% 2.89/2.98    Following clause subsumed by 72 during input processing: 0 [] -familiar(n3,n3)| -familiar(n3,n2)| -familiar(n2,n3).
% 2.89/2.98  ** KEPT (pick-wt=3): 89 [copy,88,factor_simp,factor_simp] -familiar(n3,n3).
% 2.89/2.98    Following clause subsumed by 89 during input processing: 0 [] -familiar(n3,n3)| -familiar(n3,n4)| -familiar(n4,n3).
% 2.89/2.98    Following clause subsumed by 89 during input processing: 0 [] -familiar(n3,n3)| -familiar(n3,n5)| -familiar(n5,n3).
% 2.89/2.98    Following clause subsumed by 89 during input processing: 0 [] -familiar(n3,n3)| -familiar(n3,n6)| -familiar(n6,n3).
% 2.89/2.98    Following clause subsumed by 52 during input processing: 0 [] -familiar(n3,n4)| -familiar(n4,n1)| -familiar(n1,n3).
% 2.89/2.98    Following clause subsumed by 73 during input processing: 0 [] -familiar(n3,n4)| -familiar(n4,n2)| -familiar(n2,n3).
% 2.89/2.98    Following clause subsumed by 89 during input processing: 0 [] -familiar(n3,n4)| -familiar(n4,n3)| -familiar(n3,n3).
% 2.89/2.98  ** KEPT (pick-wt=9): 90 [] -familiar(n3,n4)| -familiar(n4,n4)| -familiar(n4,n3).
% 2.89/2.98  ** KEPT (pick-wt=9): 91 [] -familiar(n3,n4)| -familiar(n4,n5)| -familiar(n5,n3).
% 2.89/2.98  ** KEPT (pick-wt=9): 92 [] -familiar(n3,n4)| -familiar(n4,n6)| -familiar(n6,n3).
% 2.89/2.98    Following clause subsumed by 53 during input processing: 0 [] -familiar(n3,n5)| -familiar(n5,n1)| -familiar(n1,n3).
% 2.89/2.98    Following clause subsumed by 74 during input processing: 0 [] -familiar(n3,n5)| -familiar(n5,n2)| -familiar(n2,n3).
% 2.89/2.98    Following clause subsumed by 89 during input processing: 0 [] -familiar(n3,n5)| -familiar(n5,n3)| -familiar(n3,n3).
% 2.89/2.98  ** KEPT (pick-wt=9): 93 [] -familiar(n3,n5)| -familiar(n5,n4)| -familiar(n4,n3).
% 2.89/2.98  ** KEPT (pick-wt=9): 94 [] -familiar(n3,n5)| -familiar(n5,n5)| -familiar(n5,n3).
% 2.89/2.98  ** KEPT (pick-wt=9): 95 [] -familiar(n3,n5)| -familiar(n5,n6)| -familiar(n6,n3).
% 2.89/2.98    Following clause subsumed by 54 during input processing: 0 [] -familiar(n3,n6)| -familiar(n6,n1)| -familiar(n1,n3).
% 2.89/2.98    Following clause subsumed by 75 during input processing: 0 [] -familiar(n3,n6)| -familiar(n6,n2)| -familiar(n2,n3).
% 2.89/2.98    Following clause subsumed by 89 during input processing: 0 [] -familiar(n3,n6)| -familiar(n6,n3)| -familiar(n3,n3).
% 2.89/2.98  ** KEPT (pick-wt=9): 96 [] -familiar(n3,n6)| -familiar(n6,n4)| -familiar(n4,n3).
% 2.89/2.98  ** KEPT (pick-wt=9): 97 [] -familiar(n3,n6)| -familiar(n6,n5)| -familiar(n5,n3).
% 2.89/2.98  ** KEPT (pick-wt=9): 98 [] -familiar(n3,n6)| -familiar(n6,n6)| -familiar(n6,n3).
% 2.89/2.98    Following clause subsumed by 44 during input processing: 0 [] -familiar(n4,n1)| -familiar(n1,n1)| -familiar(n1,n4).
% 2.89/2.98    Following clause subsumed by 47 during input processing: 0 [] -familiar(n4,n1)| -familiar(n1,n2)| -familiar(n2,n4).
% 2.89/2.98    Following clause subsumed by 52 during input processing: 0 [] -familiar(n4,n1)| -familiar(n1,n3)| -familiar(n3,n4).
% 2.89/2.98    Following clause subsumed by 57 during input processing: 0 [] -familiar(n4,n1)| -familiar(n1,n4)| -familiar(n4,n4).
% 2.89/2.98    Following clause subsumed by 62 during input processing: 0 [] -familiar(n4,n1)| -familiar(n1,n5)| -familiar(n5,n4).
% 2.89/2.98    Following clause subsumed by 67 during input processing: 0 [] -familiar(n4,n1)| -familiar(n1,n6)| -familiar(n6,n4).
% 2.89/2.98    Following clause subsumed by 55 during input processing: 0 [] -familiar(n4,n2)| -familiar(n2,n1)| -familiar(n1,n4).
% 2.89/2.98    Following clause subsumed by 71 during input processing: 0 [] -familiar(n4,n2)| -familiar(n2,n2)| -familiar(n2,n4).
% 2.89/2.98    Following clause subsumed by 73 during input processing: 0 [] -familiar(n4,n2)| -familiar(n2,n3)| -familiar(n3,n4).
% 2.89/2.98    Following clause subsumed by 77 during input processing: 0 [] -familiar(n4,n2)| -familiar(n2,n4)| -familiar(n4,n4).
% 2.89/2.98    Following clause subsumed by 81 during input processing: 0 [] -familiar(n4,n2)| -familiar(n2,n5)| -familiar(n5,n4).
% 2.89/2.98    Following clause subsumed by 85 during input processing: 0 [] -familiar(n4,n2)| -familiar(n2,n6)| -familiar(n6,n4).
% 2.89/2.98    Following clause subsumed by 56 during input processing: 0 [] -familiar(n4,n3)| -familiar(n3,n1)| -familiar(n1,n4).
% 2.89/2.98    Following clause subsumed by 76 during input processing: 0 [] -familiar(n4,n3)| -familiar(n3,n2)| -familiar(n2,n4).
% 2.89/2.98    Following clause subsumed by 89 during input processing: 0 [] -familiar(n4,n3)| -familiar(n3,n3)| -familiar(n3,n4).
% 2.89/2.98    Following clause subsumed by 90 during input processing: 0 [] -familiar(n4,n3)| -familiar(n3,n4)| -familiar(n4,n4).
% 2.89/2.98    Following clause subsumed by 93 during input processing: 0 [] -familiar(n4,n3)| -familiar(n3,n5)| -familiar(n5,n4).
% 2.89/2.98    Following clause subsumed by 96 during input processing: 0 [] -familiar(n4,n3)| -familiar(n3,n6)| -familiar(n6,n4).
% 2.89/2.98    Following clause subsumed by 57 during input processing: 0 [] -familiar(n4,n4)| -familiar(n4,n1)| -familiar(n1,n4).
% 2.89/2.98    Following clause subsumed by 77 during input processing: 0 [] -familiar(n4,n4)| -familiar(n4,n2)| -familiar(n2,n4).
% 2.89/2.98    Following clause subsumed by 90 during input processing: 0 [] -familiar(n4,n4)| -familiar(n4,n3)| -familiar(n3,n4).
% 2.89/2.98  ** KEPT (pick-wt=3): 100 [copy,99,factor_simp,factor_simp] -familiar(n4,n4).
% 2.89/2.98    Following clause subsumed by 100 during input processing: 0 [] -familiar(n4,n4)| -familiar(n4,n5)| -familiar(n5,n4).
% 2.89/2.98    Following clause subsumed by 100 during input processing: 0 [] -familiar(n4,n4)| -familiar(n4,n6)| -familiar(n6,n4).
% 2.89/2.98    Following clause subsumed by 58 during input processing: 0 [] -familiar(n4,n5)| -familiar(n5,n1)| -familiar(n1,n4).
% 2.89/2.98    Following clause subsumed by 78 during input processing: 0 [] -familiar(n4,n5)| -familiar(n5,n2)| -familiar(n2,n4).
% 2.89/2.98    Following clause subsumed by 91 during input processing: 0 [] -familiar(n4,n5)| -familiar(n5,n3)| -familiar(n3,n4).
% 2.89/2.98    Following clause subsumed by 100 during input processing: 0 [] -familiar(n4,n5)| -familiar(n5,n4)| -familiar(n4,n4).
% 2.89/2.98  ** KEPT (pick-wt=9): 101 [] -familiar(n4,n5)| -familiar(n5,n5)| -familiar(n5,n4).
% 2.89/2.98  ** KEPT (pick-wt=9): 102 [] -familiar(n4,n5)| -familiar(n5,n6)| -familiar(n6,n4).
% 2.89/2.98    Following clause subsumed by 59 during input processing: 0 [] -familiar(n4,n6)| -familiar(n6,n1)| -familiar(n1,n4).
% 2.89/2.98    Following clause subsumed by 79 during input processing: 0 [] -familiar(n4,n6)| -familiar(n6,n2)| -familiar(n2,n4).
% 2.89/2.98    Following clause subsumed by 92 during input processing: 0 [] -familiar(n4,n6)| -familiar(n6,n3)| -familiar(n3,n4).
% 2.89/2.98    Following clause subsumed by 100 during input processing: 0 [] -familiar(n4,n6)| -familiar(n6,n4)| -familiar(n4,n4).
% 2.89/2.98  ** KEPT (pick-wt=9): 103 [] -familiar(n4,n6)| -familiar(n6,n5)| -familiar(n5,n4).
% 2.89/2.98  ** KEPT (pick-wt=9): 104 [] -familiar(n4,n6)| -familiar(n6,n6)| -familiar(n6,n4).
% 2.89/2.98    Following clause subsumed by 44 during input processing: 0 [] -familiar(n5,n1)| -familiar(n1,n1)| -familiar(n1,n5).
% 2.89/2.98    Following clause subsumed by 48 during input processing: 0 [] -familiar(n5,n1)| -familiar(n1,n2)| -familiar(n2,n5).
% 2.89/2.98    Following clause subsumed by 53 during input processing: 0 [] -familiar(n5,n1)| -familiar(n1,n3)| -familiar(n3,n5).
% 2.89/2.98    Following clause subsumed by 58 during input processing: 0 [] -familiar(n5,n1)| -familiar(n1,n4)| -familiar(n4,n5).
% 2.89/2.98    Following clause subsumed by 63 during input processing: 0 [] -familiar(n5,n1)| -familiar(n1,n5)| -familiar(n5,n5).
% 2.89/2.98    Following clause subsumed by 68 during input processing: 0 [] -familiar(n5,n1)| -familiar(n1,n6)| -familiar(n6,n5).
% 2.89/2.98    Following clause subsumed by 60 during input processing: 0 [] -familiar(n5,n2)| -familiar(n2,n1)| -familiar(n1,n5).
% 2.89/2.98    Following clause subsumed by 71 during input processing: 0 [] -familiar(n5,n2)| -familiar(n2,n2)| -familiar(n2,n5).
% 2.89/2.98    Following clause subsumed by 74 during input processing: 0 [] -familiar(n5,n2)| -familiar(n2,n3)| -familiar(n3,n5).
% 2.89/2.98    Following clause subsumed by 78 during input processing: 0 [] -familiar(n5,n2)| -familiar(n2,n4)| -familiar(n4,n5).
% 2.89/2.98    Following clause subsumed by 82 during input processing: 0 [] -familiar(n5,n2)| -familiar(n2,n5)| -familiar(n5,n5).
% 2.89/2.98    Following clause subsumed by 86 during input processing: 0 [] -familiar(n5,n2)| -familiar(n2,n6)| -familiar(n6,n5).
% 2.89/2.98    Following clause subsumed by 61 during input processing: 0 [] -familiar(n5,n3)| -familiar(n3,n1)| -familiar(n1,n5).
% 2.89/2.98    Following clause subsumed by 80 during input processing: 0 [] -familiar(n5,n3)| -familiar(n3,n2)| -familiar(n2,n5).
% 2.89/2.98    Following clause subsumed by 89 during input processing: 0 [] -familiar(n5,n3)| -familiar(n3,n3)| -familiar(n3,n5).
% 2.89/2.98    Following clause subsumed by 91 during input processing: 0 [] -familiar(n5,n3)| -familiar(n3,n4)| -familiar(n4,n5).
% 2.89/2.98    Following clause subsumed by 94 during input processing: 0 [] -familiar(n5,n3)| -familiar(n3,n5)| -familiar(n5,n5).
% 2.89/2.98    Following clause subsumed by 97 during input processing: 0 [] -familiar(n5,n3)| -familiar(n3,n6)| -familiar(n6,n5).
% 2.89/2.98    Following clause subsumed by 62 during input processing: 0 [] -familiar(n5,n4)| -familiar(n4,n1)| -familiar(n1,n5).
% 2.89/2.98    Following clause subsumed by 81 during input processing: 0 [] -familiar(n5,n4)| -familiar(n4,n2)| -familiar(n2,n5).
% 2.89/2.98    Following clause subsumed by 93 during input processing: 0 [] -familiar(n5,n4)| -familiar(n4,n3)| -familiar(n3,n5).
% 2.89/2.98    Following clause subsumed by 100 during input processing: 0 [] -familiar(n5,n4)| -familiar(n4,n4)| -familiar(n4,n5).
% 2.89/2.98    Following clause subsumed by 101 during input processing: 0 [] -familiar(n5,n4)| -familiar(n4,n5)| -familiar(n5,n5).
% 2.89/2.98    Following clause subsumed by 103 during input processing: 0 [] -familiar(n5,n4)| -familiar(n4,n6)| -familiar(n6,n5).
% 2.89/2.98    Following clause subsumed by 63 during input processing: 0 [] -familiar(n5,n5)| -familiar(n5,n1)| -familiar(n1,n5).
% 2.89/2.98    Following clause subsumed by 82 during input processing: 0 [] -familiar(n5,n5)| -familiar(n5,n2)| -familiar(n2,n5).
% 2.89/2.98    Following clause subsumed by 94 during input processing: 0 [] -familiar(n5,n5)| -familiar(n5,n3)| -familiar(n3,n5).
% 2.89/2.98    Following clause subsumed by 101 during input processing: 0 [] -familiar(n5,n5)| -familiar(n5,n4)| -familiar(n4,n5).
% 2.89/2.98  ** KEPT (pick-wt=3): 106 [copy,105,factor_simp,factor_simp] -familiar(n5,n5).
% 2.89/2.98    Following clause subsumed by 106 during input processing: 0 [] -familiar(n5,n5)| -familiar(n5,n6)| -familiar(n6,n5).
% 2.89/2.98    Following clause subsumed by 64 during input processing: 0 [] -familiar(n5,n6)| -familiar(n6,n1)| -familiar(n1,n5).
% 2.89/2.98    Following clause subsumed by 83 during input processing: 0 [] -familiar(n5,n6)| -familiar(n6,n2)| -familiar(n2,n5).
% 2.89/2.98    Following clause subsumed by 95 during input processing: 0 [] -familiar(n5,n6)| -familiar(n6,n3)| -familiar(n3,n5).
% 2.89/2.98    Following clause subsumed by 102 during input processing: 0 [] -familiar(n5,n6)| -familiar(n6,n4)| -familiar(n4,n5).
% 2.89/2.98    Following clause subsumed by 106 during input processing: 0 [] -familiar(n5,n6)| -familiar(n6,n5)| -familiar(n5,n5).
% 2.89/2.98  ** KEPT (pick-wt=9): 107 [] -familiar(n5,n6)| -familiar(n6,n6)| -familiar(n6,n5).
% 2.89/2.98    Following clause subsumed by 44 during input processing: 0 [] -familiar(n6,n1)| -familiar(n1,n1)| -familiar(n1,n6).
% 2.89/2.98    Following clause subsumed by 49 during input processing: 0 [] -familiar(n6,n1)| -familiar(n1,n2)| -familiar(n2,n6).
% 2.89/2.98    Following clause subsumed by 54 during input processing: 0 [] -familiar(n6,n1)| -familiar(n1,n3)| -familiar(n3,n6).
% 2.89/2.98    Following clause subsumed by 59 during input processing: 0 [] -familiar(n6,n1)| -familiar(n1,n4)| -familiar(n4,n6).
% 2.89/2.98    Following clause subsumed by 64 during input processing: 0 [] -familiar(n6,n1)| -familiar(n1,n5)| -familiar(n5,n6).
% 2.89/2.98    Following clause subsumed by 69 during input processing: 0 [] -familiar(n6,n1)| -familiar(n1,n6)| -familiar(n6,n6).
% 2.89/2.98    Following clause subsumed by 65 during input processing: 0 [] -familiar(n6,n2)| -familiar(n2,n1)| -familiar(n1,n6).
% 2.89/2.98    Following clause subsumed by 71 during input processing: 0 [] -familiar(n6,n2)| -familiar(n2,n2)| -familiar(n2,n6).
% 2.89/2.98    Following clause subsumed by 75 during input processing: 0 [] -familiar(n6,n2)| -familiar(n2,n3)| -familiar(n3,n6).
% 2.89/2.98    Following clause subsumed by 79 during input processing: 0 [] -familiar(n6,n2)| -familiar(n2,n4)| -familiar(n4,n6).
% 2.89/2.98    Following clause subsumed by 83 during input processing: 0 [] -familiar(n6,n2)| -familiar(n2,n5)| -familiar(n5,n6).
% 2.89/2.98    Following clause subsumed by 87 during input processing: 0 [] -familiar(n6,n2)| -familiar(n2,n6)| -familiar(n6,n6).
% 2.89/2.98    Following clause subsumed by 66 during input processing: 0 [] -familiar(n6,n3)| -familiar(n3,n1)| -familiar(n1,n6).
% 2.89/2.98    Following clause subsumed by 84 during input processing: 0 [] -familiar(n6,n3)| -familiar(n3,n2)| -familiar(n2,n6).
% 2.89/2.98    Following clause subsumed by 89 during input processing: 0 [] -familiar(n6,n3)| -familiar(n3,n3)| -familiar(n3,n6).
% 2.89/2.98    Following clause subsumed by 92 during input processing: 0 [] -familiar(n6,n3)| -familiar(n3,n4)| -familiar(n4,n6).
% 2.89/2.98    Following clause subsumed by 95 during input processing: 0 [] -familiar(n6,n3)| -familiar(n3,n5)| -familiar(n5,n6).
% 2.89/2.98    Following clause subsumed by 98 during input processing: 0 [] -familiar(n6,n3)| -familiar(n3,n6)| -familiar(n6,n6).
% 2.89/2.98    Following clause subsumed by 67 during input processing: 0 [] -familiar(n6,n4)| -familiar(n4,n1)| -familiar(n1,n6).
% 2.89/2.98    Following clause subsumed by 85 during input processing: 0 [] -familiar(n6,n4)| -familiar(n4,n2)| -familiar(n2,n6).
% 2.89/2.98    Following clause subsumed by 96 during input processing: 0 [] -familiar(n6,n4)| -familiar(n4,n3)| -familiar(n3,n6).
% 2.89/2.98    Following clause subsumed by 100 during input processing: 0 [] -familiar(n6,n4)| -familiar(n4,n4)| -familiar(n4,n6).
% 2.89/2.98    Following clause subsumed by 102 during input processing: 0 [] -familiar(n6,n4)| -familiar(n4,n5)| -familiar(n5,n6).
% 2.89/2.98    Following clause subsumed by 104 during input processing: 0 [] -familiar(n6,n4)| -familiar(n4,n6)| -familiar(n6,n6).
% 2.89/2.98    Following clause subsumed by 68 during input processing: 0 [] -familiar(n6,n5)| -familiar(n5,n1)| -familiar(n1,n6).
% 2.89/2.98    Following clause subsumed by 86 during input processing: 0 [] -familiar(n6,n5)| -familiar(n5,n2)| -familiar(n2,n6).
% 2.89/2.98    Following clause subsumed by 97 during input processing: 0 [] -familiar(n6,n5)| -familiar(n5,n3)| -familiar(n3,n6).
% 2.89/2.98    Following clause subsumed by 103 during input processing: 0 [] -familiar(n6,n5)| -familiar(n5,n4)| -familiar(n4,n6).
% 2.89/2.98    Following clause subsumed by 106 during input processing: 0 [] -familiar(n6,n5)| -familiar(n5,n5)| -familiar(n5,n6).
% 2.89/2.98    Following clause subsumed by 107 during input processing: 0 [] -familiar(n6,n5)| -familiar(n5,n6)| -familiar(n6,n6).
% 2.89/2.98    Following clause subsumed by 69 during input processing: 0 [] -familiar(n6,n6)| -familiar(n6,n1)| -familiar(n1,n6).
% 2.89/2.98    Following clause subsumed by 87 during input processing: 0 [] -familiar(n6,n6)| -familiar(n6,n2)| -familiar(n2,n6).
% 2.89/2.98    Following clause subsumed by 98 during input processing: 0 [] -familiar(n6,n6)| -familiar(n6,n3)| -familiar(n3,n6).
% 2.89/2.98    Following clause subsumed by 104 during input processing: 0 [] -familiar(n6,n6)| -familiar(n6,n4)| -familiar(n4,n6).
% 2.89/2.98    Following clause subsumed by 107 during input processing: 0 [] -familiar(n6,n6)| -familiar(n6,n5)| -familiar(n5,n6).
% 2.89/2.98  ** KEPT (pick-wt=3): 109 [copy,108,factor_simp,factor_simp] -familiar(n6,n6).
% 2.89/2.98  ** KEPT (pick-wt=3): 111 [copy,110,factor_simp,factor_simp] -not_familiar(n1,n1).
% 2.89/2.98    Following clause subsumed by 111 during input processing: 0 [] -not_familiar(n1,n1)| -not_familiar(n1,n2)| -not_familiar(n2,n1).
% 2.89/2.98    Following clause subsumed by 111 during input processing: 0 [] -not_familiar(n1,n1)| -not_familiar(n1,n3)| -not_familiar(n3,n1).
% 2.89/2.98    Following clause subsumed by 111 during input processing: 0 [] -not_familiar(n1,n1)| -not_familiar(n1,n4)| -not_familiar(n4,n1).
% 2.89/2.98    Following clause subsumed by 111 during input processing: 0 [] -not_familiar(n1,n1)| -not_familiar(n1,n5)| -not_familiar(n5,n1).
% 2.89/2.98    Following clause subsumed by 111 during input processing: 0 [] -not_familiar(n1,n1)| -not_familiar(n1,n6)| -not_familiar(n6,n1).
% 2.89/2.98    Following clause subsumed by 111 during input processing: 0 [] -not_familiar(n1,n2)| -not_familiar(n2,n1)| -not_familiar(n1,n1).
% 2.89/2.98  ** KEPT (pick-wt=9): 112 [] -not_familiar(n1,n2)| -not_familiar(n2,n2)| -not_familiar(n2,n1).
% 2.89/2.98  ** KEPT (pick-wt=9): 113 [] -not_familiar(n1,n2)| -not_familiar(n2,n3)| -not_familiar(n3,n1).
% 2.89/2.98  ** KEPT (pick-wt=9): 114 [] -not_familiar(n1,n2)| -not_familiar(n2,n4)| -not_familiar(n4,n1).
% 2.89/2.98  ** KEPT (pick-wt=9): 115 [] -not_familiar(n1,n2)| -not_familiar(n2,n5)| -not_familiar(n5,n1).
% 2.89/2.98  ** KEPT (pick-wt=9): 116 [] -not_familiar(n1,n2)| -not_familiar(n2,n6)| -not_familiar(n6,n1).
% 2.89/2.98    Following clause subsumed by 111 during input processing: 0 [] -not_familiar(n1,n3)| -not_familiar(n3,n1)| -not_familiar(n1,n1).
% 2.89/2.98  ** KEPT (pick-wt=9): 117 [] -not_familiar(n1,n3)| -not_familiar(n3,n2)| -not_familiar(n2,n1).
% 2.89/2.98  ** KEPT (pick-wt=9): 118 [] -not_familiar(n1,n3)| -not_familiar(n3,n3)| -not_familiar(n3,n1).
% 2.89/2.98  ** KEPT (pick-wt=9): 119 [] -not_familiar(n1,n3)| -not_familiar(n3,n4)| -not_familiar(n4,n1).
% 2.89/2.98  ** KEPT (pick-wt=9): 120 [] -not_familiar(n1,n3)| -not_familiar(n3,n5)| -not_familiar(n5,n1).
% 2.89/2.98  ** KEPT (pick-wt=9): 121 [] -not_familiar(n1,n3)| -not_familiar(n3,n6)| -not_familiar(n6,n1).
% 2.89/2.98    Following clause subsumed by 111 during input processing: 0 [] -not_familiar(n1,n4)| -not_familiar(n4,n1)| -not_familiar(n1,n1).
% 2.89/2.98  ** KEPT (pick-wt=9): 122 [] -not_familiar(n1,n4)| -not_familiar(n4,n2)| -not_familiar(n2,n1).
% 2.89/2.98  ** KEPT (pick-wt=9): 123 [] -not_familiar(n1,n4)| -not_familiar(n4,n3)| -not_familiar(n3,n1).
% 2.89/2.98  ** KEPT (pick-wt=9): 124 [] -not_familiar(n1,n4)| -not_familiar(n4,n4)| -not_familiar(n4,n1).
% 2.89/2.98  ** KEPT (pick-wt=9): 125 [] -not_familiar(n1,n4)| -not_familiar(n4,n5)| -not_familiar(n5,n1).
% 2.89/2.98  ** KEPT (pick-wt=9): 126 [] -not_familiar(n1,n4)| -not_familiar(n4,n6)| -not_familiar(n6,n1).
% 2.89/2.98    Following clause subsumed by 111 during input processing: 0 [] -not_familiar(n1,n5)| -not_familiar(n5,n1)| -not_familiar(n1,n1).
% 2.89/2.98  ** KEPT (pick-wt=9): 127 [] -not_familiar(n1,n5)| -not_familiar(n5,n2)| -not_familiar(n2,n1).
% 2.89/2.98  ** KEPT (pick-wt=9): 128 [] -not_familiar(n1,n5)| -not_familiar(n5,n3)| -not_familiar(n3,n1).
% 2.89/2.98  ** KEPT (pick-wt=9): 129 [] -not_familiar(n1,n5)| -not_familiar(n5,n4)| -not_familiar(n4,n1).
% 2.89/2.98  ** KEPT (pick-wt=9): 130 [] -not_familiar(n1,n5)| -not_familiar(n5,n5)| -not_familiar(n5,n1).
% 2.89/2.98  ** KEPT (pick-wt=9): 131 [] -not_familiar(n1,n5)| -not_familiar(n5,n6)| -not_familiar(n6,n1).
% 2.89/2.98    Following clause subsumed by 111 during input processing: 0 [] -not_familiar(n1,n6)| -not_familiar(n6,n1)| -not_familiar(n1,n1).
% 2.89/2.98  ** KEPT (pick-wt=9): 132 [] -not_familiar(n1,n6)| -not_familiar(n6,n2)| -not_familiar(n2,n1).
% 2.89/2.98  ** KEPT (pick-wt=9): 133 [] -not_familiar(n1,n6)| -not_familiar(n6,n3)| -not_familiar(n3,n1).
% 2.89/2.98  ** KEPT (pick-wt=9): 134 [] -not_familiar(n1,n6)| -not_familiar(n6,n4)| -not_familiar(n4,n1).
% 2.89/2.98  ** KEPT (pick-wt=9): 135 [] -not_familiar(n1,n6)| -not_familiar(n6,n5)| -not_familiar(n5,n1).
% 2.89/2.98  ** KEPT (pick-wt=9): 136 [] -not_familiar(n1,n6)| -not_familiar(n6,n6)| -not_familiar(n6,n1).
% 2.89/2.98    Following clause subsumed by 111 during input processing: 0 [] -not_familiar(n2,n1)| -not_familiar(n1,n1)| -not_familiar(n1,n2).
% 2.89/2.98    Following clause subsumed by 112 during input processing: 0 [] -not_familiar(n2,n1)| -not_familiar(n1,n2)| -not_familiar(n2,n2).
% 2.89/2.98    Following clause subsumed by 117 during input processing: 0 [] -not_familiar(n2,n1)| -not_familiar(n1,n3)| -not_familiar(n3,n2).
% 2.89/2.98    Following clause subsumed by 122 during input processing: 0 [] -not_familiar(n2,n1)| -not_familiar(n1,n4)| -not_familiar(n4,n2).
% 2.89/2.98    Following clause subsumed by 127 during input processing: 0 [] -not_familiar(n2,n1)| -not_familiar(n1,n5)| -not_familiar(n5,n2).
% 2.89/2.98    Following clause subsumed by 132 during input processing: 0 [] -not_familiar(n2,n1)| -not_familiar(n1,n6)| -not_familiar(n6,n2).
% 2.89/2.98    Following clause subsumed by 112 during input processing: 0 [] -not_familiar(n2,n2)| -not_familiar(n2,n1)| -not_familiar(n1,n2).
% 2.89/2.98  ** KEPT (pick-wt=3): 138 [copy,137,factor_simp,factor_simp] -not_familiar(n2,n2).
% 2.89/2.98    Following clause subsumed by 138 during input processing: 0 [] -not_familiar(n2,n2)| -not_familiar(n2,n3)| -not_familiar(n3,n2).
% 2.89/2.98    Following clause subsumed by 138 during input processing: 0 [] -not_familiar(n2,n2)| -not_familiar(n2,n4)| -not_familiar(n4,n2).
% 2.89/2.98    Following clause subsumed by 138 during input processing: 0 [] -not_familiar(n2,n2)| -not_familiar(n2,n5)| -not_familiar(n5,n2).
% 2.89/2.98    Following clause subsumed by 138 during input processing: 0 [] -not_familiar(n2,n2)| -not_familiar(n2,n6)| -not_familiar(n6,n2).
% 2.89/2.98    Following clause subsumed by 113 during input processing: 0 [] -not_familiar(n2,n3)| -not_familiar(n3,n1)| -not_familiar(n1,n2).
% 2.89/2.98    Following clause subsumed by 138 during input processing: 0 [] -not_familiar(n2,n3)| -not_familiar(n3,n2)| -not_familiar(n2,n2).
% 2.89/2.98  ** KEPT (pick-wt=9): 139 [] -not_familiar(n2,n3)| -not_familiar(n3,n3)| -not_familiar(n3,n2).
% 2.89/2.98  ** KEPT (pick-wt=9): 140 [] -not_familiar(n2,n3)| -not_familiar(n3,n4)| -not_familiar(n4,n2).
% 2.89/2.98  ** KEPT (pick-wt=9): 141 [] -not_familiar(n2,n3)| -not_familiar(n3,n5)| -not_familiar(n5,n2).
% 2.89/2.98  ** KEPT (pick-wt=9): 142 [] -not_familiar(n2,n3)| -not_familiar(n3,n6)| -not_familiar(n6,n2).
% 2.89/2.98    Following clause subsumed by 114 during input processing: 0 [] -not_familiar(n2,n4)| -not_familiar(n4,n1)| -not_familiar(n1,n2).
% 2.89/2.98    Following clause subsumed by 138 during input processing: 0 [] -not_familiar(n2,n4)| -not_familiar(n4,n2)| -not_familiar(n2,n2).
% 2.89/2.98  ** KEPT (pick-wt=9): 143 [] -not_familiar(n2,n4)| -not_familiar(n4,n3)| -not_familiar(n3,n2).
% 2.89/2.98  ** KEPT (pick-wt=9): 144 [] -not_familiar(n2,n4)| -not_familiar(n4,n4)| -not_familiar(n4,n2).
% 2.89/2.98  ** KEPT (pick-wt=9): 145 [] -not_familiar(n2,n4)| -not_familiar(n4,n5)| -not_familiar(n5,n2).
% 2.89/2.98  ** KEPT (pick-wt=9): 146 [] -not_familiar(n2,n4)| -not_familiar(n4,n6)| -not_familiar(n6,n2).
% 2.89/2.98    Following clause subsumed by 115 during input processing: 0 [] -not_familiar(n2,n5)| -not_familiar(n5,n1)| -not_familiar(n1,n2).
% 2.89/2.98    Following clause subsumed by 138 during input processing: 0 [] -not_familiar(n2,n5)| -not_familiar(n5,n2)| -not_familiar(n2,n2).
% 2.89/2.98  ** KEPT (pick-wt=9): 147 [] -not_familiar(n2,n5)| -not_familiar(n5,n3)| -not_familiar(n3,n2).
% 2.89/2.98  ** KEPT (pick-wt=9): 148 [] -not_familiar(n2,n5)| -not_familiar(n5,n4)| -not_familiar(n4,n2).
% 2.89/2.98  ** KEPT (pick-wt=9): 149 [] -not_familiar(n2,n5)| -not_familiar(n5,n5)| -not_familiar(n5,n2).
% 2.89/2.98  ** KEPT (pick-wt=9): 150 [] -not_familiar(n2,n5)| -not_familiar(n5,n6)| -not_familiar(n6,n2).
% 2.89/2.98    Following clause subsumed by 116 during input processing: 0 [] -not_familiar(n2,n6)| -not_familiar(n6,n1)| -not_familiar(n1,n2).
% 2.89/2.98    Following clause subsumed by 138 during input processing: 0 [] -not_familiar(n2,n6)| -not_familiar(n6,n2)| -not_familiar(n2,n2).
% 2.89/2.98  ** KEPT (pick-wt=9): 151 [] -not_familiar(n2,n6)| -not_familiar(n6,n3)| -not_familiar(n3,n2).
% 2.89/2.98  ** KEPT (pick-wt=9): 152 [] -not_familiar(n2,n6)| -not_familiar(n6,n4)| -not_familiar(n4,n2).
% 2.89/2.98  ** KEPT (pick-wt=9): 153 [] -not_familiar(n2,n6)| -not_familiar(n6,n5)| -not_familiar(n5,n2).
% 2.89/2.98  ** KEPT (pick-wt=9): 154 [] -not_familiar(n2,n6)| -not_familiar(n6,n6)| -not_familiar(n6,n2).
% 2.89/2.98    Following clause subsumed by 111 during input processing: 0 [] -not_familiar(n3,n1)| -not_familiar(n1,n1)| -not_familiar(n1,n3).
% 2.89/2.98    Following clause subsumed by 113 during input processing: 0 [] -not_familiar(n3,n1)| -not_familiar(n1,n2)| -not_familiar(n2,n3).
% 2.89/2.98    Following clause subsumed by 118 during input processing: 0 [] -not_familiar(n3,n1)| -not_familiar(n1,n3)| -not_familiar(n3,n3).
% 2.89/2.98    Following clause subsumed by 123 during input processing: 0 [] -not_familiar(n3,n1)| -not_familiar(n1,n4)| -not_familiar(n4,n3).
% 2.89/2.98    Following clause subsumed by 128 during input processing: 0 [] -not_familiar(n3,n1)| -not_familiar(n1,n5)| -not_familiar(n5,n3).
% 2.89/2.98    Following clause subsumed by 133 during input processing: 0 [] -not_familiar(n3,n1)| -not_familiar(n1,n6)| -not_familiar(n6,n3).
% 2.89/2.98    Following clause subsumed by 117 during input processing: 0 [] -not_familiar(n3,n2)| -not_familiar(n2,n1)| -not_familiar(n1,n3).
% 2.89/2.98    Following clause subsumed by 138 during input processing: 0 [] -not_familiar(n3,n2)| -not_familiar(n2,n2)| -not_familiar(n2,n3).
% 2.89/2.98    Following clause subsumed by 139 during input processing: 0 [] -not_familiar(n3,n2)| -not_familiar(n2,n3)| -not_familiar(n3,n3).
% 2.89/2.98    Following clause subsumed by 143 during input processing: 0 [] -not_familiar(n3,n2)| -not_familiar(n2,n4)| -not_familiar(n4,n3).
% 2.89/2.98    Following clause subsumed by 147 during input processing: 0 [] -not_familiar(n3,n2)| -not_familiar(n2,n5)| -not_familiar(n5,n3).
% 2.89/2.98    Following clause subsumed by 151 during input processing: 0 [] -not_familiar(n3,n2)| -not_familiar(n2,n6)| -not_familiar(n6,n3).
% 2.89/2.98    Following clause subsumed by 118 during input processing: 0 [] -not_familiar(n3,n3)| -not_familiar(n3,n1)| -not_familiar(n1,n3).
% 2.89/2.98    Following clause subsumed by 139 during input processing: 0 [] -not_familiar(n3,n3)| -not_familiar(n3,n2)| -not_familiar(n2,n3).
% 2.89/2.98  ** KEPT (pick-wt=3): 156 [copy,155,factor_simp,factor_simp] -not_familiar(n3,n3).
% 2.89/2.98    Following clause subsumed by 156 during input processing: 0 [] -not_familiar(n3,n3)| -not_familiar(n3,n4)| -not_familiar(n4,n3).
% 2.89/2.98    Following clause subsumed by 156 during input processing: 0 [] -not_familiar(n3,n3)| -not_familiar(n3,n5)| -not_familiar(n5,n3).
% 2.89/2.98    Following clause subsumed by 156 during input processing: 0 [] -not_familiar(n3,n3)| -not_familiar(n3,n6)| -not_familiar(n6,n3).
% 2.89/2.98    Following clause subsumed by 119 during input processing: 0 [] -not_familiar(n3,n4)| -not_familiar(n4,n1)| -not_familiar(n1,n3).
% 2.89/2.98    Following clause subsumed by 140 during input processing: 0 [] -not_familiar(n3,n4)| -not_familiar(n4,n2)| -not_familiar(n2,n3).
% 2.89/2.98    Following clause subsumed by 156 during input processing: 0 [] -not_familiar(n3,n4)| -not_familiar(n4,n3)| -not_familiar(n3,n3).
% 2.89/2.98  ** KEPT (pick-wt=9): 157 [] -not_familiar(n3,n4)| -not_familiar(n4,n4)| -not_familiar(n4,n3).
% 2.89/2.98  ** KEPT (pick-wt=9): 158 [] -not_familiar(n3,n4)| -not_familiar(n4,n5)| -not_familiar(n5,n3).
% 2.89/2.98  ** KEPT (pick-wt=9): 159 [] -not_familiar(n3,n4)| -not_familiar(n4,n6)| -not_familiar(n6,n3).
% 2.89/2.98    Following clause subsumed by 120 during input processing: 0 [] -not_familiar(n3,n5)| -not_familiar(n5,n1)| -not_familiar(n1,n3).
% 2.89/2.98    Following clause subsumed by 141 during input processing: 0 [] -not_familiar(n3,n5)| -not_familiar(n5,n2)| -not_familiar(n2,n3).
% 2.89/2.98    Following clause subsumed by 156 during input processing: 0 [] -not_familiar(n3,n5)| -not_familiar(n5,n3)| -not_familiar(n3,n3).
% 2.89/2.98  ** KEPT (pick-wt=9): 160 [] -not_familiar(n3,n5)| -not_familiar(n5,n4)| -not_familiar(n4,n3).
% 2.89/2.98  ** KEPT (pick-wt=9): 161 [] -not_familiar(n3,n5)| -not_familiar(n5,n5)| -not_familiar(n5,n3).
% 2.89/2.98  ** KEPT (pick-wt=9): 162 [] -not_familiar(n3,n5)| -not_familiar(n5,n6)| -not_familiar(n6,n3).
% 2.89/2.98    Following clause subsumed by 121 during input processing: 0 [] -not_familiar(n3,n6)| -not_familiar(n6,n1)| -not_familiar(n1,n3).
% 2.89/2.98    Following clause subsumed by 142 during input processing: 0 [] -not_familiar(n3,n6)| -not_familiar(n6,n2)| -not_familiar(n2,n3).
% 2.89/2.98    Following clause subsumed by 156 during input processing: 0 [] -not_familiar(n3,n6)| -not_familiar(n6,n3)| -not_familiar(n3,n3).
% 2.89/2.98  ** KEPT (pick-wt=9): 163 [] -not_familiar(n3,n6)| -not_familiar(n6,n4)| -not_familiar(n4,n3).
% 2.89/2.98  ** KEPT (pick-wt=9): 164 [] -not_familiar(n3,n6)| -not_familiar(n6,n5)| -not_familiar(n5,n3).
% 2.89/2.98  ** KEPT (pick-wt=9): 165 [] -not_familiar(n3,n6)| -not_familiar(n6,n6)| -not_familiar(n6,n3).
% 2.89/2.98    Following clause subsumed by 111 during input processing: 0 [] -not_familiar(n4,n1)| -not_familiar(n1,n1)| -not_familiar(n1,n4).
% 2.89/2.98    Following clause subsumed by 114 during input processing: 0 [] -not_familiar(n4,n1)| -not_familiar(n1,n2)| -not_familiar(n2,n4).
% 2.89/2.98    Following clause subsumed by 119 during input processing: 0 [] -not_familiar(n4,n1)| -not_familiar(n1,n3)| -not_familiar(n3,n4).
% 2.89/2.98    Following clause subsumed by 124 during input processing: 0 [] -not_familiar(n4,n1)| -not_familiar(n1,n4)| -not_familiar(n4,n4).
% 2.89/2.98    Following clause subsumed by 129 during input processing: 0 [] -not_familiar(n4,n1)| -not_familiar(n1,n5)| -not_familiar(n5,n4).
% 2.89/2.98    Following clause subsumed by 134 during input processing: 0 [] -not_familiar(n4,n1)| -not_familiar(n1,n6)| -not_familiar(n6,n4).
% 2.89/2.98    Following clause subsumed by 122 during input processing: 0 [] -not_familiar(n4,n2)| -not_familiar(n2,n1)| -not_familiar(n1,n4).
% 2.89/2.98    Following clause subsumed by 138 during input processing: 0 [] -not_familiar(n4,n2)| -not_familiar(n2,n2)| -not_familiar(n2,n4).
% 2.89/2.98    Following clause subsumed by 140 during input processing: 0 [] -not_familiar(n4,n2)| -not_familiar(n2,n3)| -not_familiar(n3,n4).
% 2.89/2.98    Following clause subsumed by 144 during input processing: 0 [] -not_familiar(n4,n2)| -not_familiar(n2,n4)| -not_familiar(n4,n4).
% 2.89/2.98    Following clause subsumed by 148 during input processing: 0 [] -not_familiar(n4,n2)| -not_familiar(n2,n5)| -not_familiar(n5,n4).
% 2.89/2.98    Following clause subsumed by 152 during input processing: 0 [] -not_familiar(n4,n2)| -not_familiar(n2,n6)| -not_familiar(n6,n4).
% 2.89/2.98    Following clause subsumed by 123 during input processing: 0 [] -not_familiar(n4,n3)| -not_familiar(n3,n1)| -not_familiar(n1,n4).
% 2.89/2.98    Following clause subsumed by 143 during input processing: 0 [] -not_familiar(n4,n3)| -not_familiar(n3,n2)| -not_familiar(n2,n4).
% 2.89/2.98    Following clause subsumed by 156 during input processing: 0 [] -not_familiar(n4,n3)| -not_familiar(n3,n3)| -not_familiar(n3,n4).
% 2.89/2.98    Following clause subsumed by 157 during input processing: 0 [] -not_familiar(n4,n3)| -not_familiar(n3,n4)| -not_familiar(n4,n4).
% 2.89/2.98    Following clause subsumed by 160 during input processing: 0 [] -not_familiar(n4,n3)| -not_familiar(n3,n5)| -not_familiar(n5,n4).
% 2.89/2.98    Following clause subsumed by 163 during input processing: 0 [] -not_familiar(n4,n3)| -not_familiar(n3,n6)| -not_familiar(n6,n4).
% 2.89/2.98    Following clause subsumed by 124 during input processing: 0 [] -not_familiar(n4,n4)| -not_familiar(n4,n1)| -not_familiar(n1,n4).
% 2.89/2.98    Following clause subsumed by 144 during input processing: 0 [] -not_familiar(n4,n4)| -not_familiar(n4,n2)| -not_familiar(n2,n4).
% 2.89/2.98    Following clause subsumed by 157 during input processing: 0 [] -not_familiar(n4,n4)| -not_familiar(n4,n3)| -not_familiar(n3,n4).
% 2.89/2.98  ** KEPT (pick-wt=3): 167 [copy,166,factor_simp,factor_simp] -not_familiar(n4,n4).
% 2.89/2.98    Following clause subsumed by 167 during input processing: 0 [] -not_familiar(n4,n4)| -not_familiar(n4,n5)| -not_familiar(n5,n4).
% 2.89/2.98    Following clause subsumed by 167 during input processing: 0 [] -not_familiar(n4,n4)| -not_familiar(n4,n6)| -not_familiar(n6,n4).
% 2.89/2.98    Following clause subsumed by 125 during input processing: 0 [] -not_familiar(n4,n5)| -not_familiar(n5,n1)| -not_familiar(n1,n4).
% 2.89/2.98    Following clause subsumed by 145 during input processing: 0 [] -not_familiar(n4,n5)| -not_familiar(n5,n2)| -not_familiar(n2,n4).
% 2.89/2.98    Following clause subsumed by 158 during input processing: 0 [] -not_familiar(n4,n5)| -not_familiar(n5,n3)| -not_familiar(n3,n4).
% 2.89/2.98    Following clause subsumed by 167 during input processing: 0 [] -not_familiar(n4,n5)| -not_familiar(n5,n4)| -not_familiar(n4,n4).
% 2.89/2.98  ** KEPT (pick-wt=9): 168 [] -not_familiar(n4,n5)| -not_familiar(n5,n5)| -not_familiar(n5,n4).
% 2.89/2.98  ** KEPT (pick-wt=9): 169 [] -not_familiar(n4,n5)| -not_familiar(n5,n6)| -not_familiar(n6,n4).
% 2.89/2.98    Following clause subsumed by 126 during input processing: 0 [] -not_familiar(n4,n6)| -not_familiar(n6,n1)| -not_familiar(n1,n4).
% 2.89/2.98    Following clause subsumed by 146 during input processing: 0 [] -not_familiar(n4,n6)| -not_familiar(n6,n2)| -not_familiar(n2,n4).
% 2.89/2.98    Following clause subsumed by 159 during input processing: 0 [] -not_familiar(n4,n6)| -not_familiar(n6,n3)| -not_familiar(n3,n4).
% 2.89/2.98    Following clause subsumed by 167 during input processing: 0 [] -not_familiar(n4,n6)| -not_familiar(n6,n4)| -not_familiar(n4,n4).
% 2.89/2.98  ** KEPT (pick-wt=9): 170 [] -not_familiar(n4,n6)| -not_familiar(n6,n5)| -not_familiar(n5,n4).
% 2.89/2.98  ** KEPT (pick-wt=9): 171 [] -not_familiar(n4,n6)| -not_familiar(n6,n6)| -not_familiar(n6,n4).
% 2.89/2.98    Following clause subsumed by 111 during input processing: 0 [] -not_familiar(n5,n1)| -not_familiar(n1,n1)| -not_familiar(n1,n5).
% 2.89/2.98    Following clause subsumed by 115 during input processing: 0 [] -not_familiar(n5,n1)| -not_familiar(n1,n2)| -not_familiar(n2,n5).
% 2.89/2.98    Following clause subsumed by 120 during input processing: 0 [] -not_familiar(n5,n1)| -not_familiar(n1,n3)| -not_familiar(n3,n5).
% 2.89/2.98    Following clause subsumed by 125 during input processing: 0 [] -not_familiar(n5,n1)| -not_familiar(n1,n4)| -not_familiar(n4,n5).
% 2.89/2.98    Following clause subsumed by 130 during input processing: 0 [] -not_familiar(n5,n1)| -not_familiar(n1,n5)| -not_familiar(n5,n5).
% 2.89/2.98    Following clause subsumed by 135 during input processing: 0 [] -not_familiar(n5,n1)| -not_familiar(n1,n6)| -not_familiar(n6,n5).
% 2.89/2.98    Following clause subsumed by 127 during input processing: 0 [] -not_familiar(n5,n2)| -not_familiar(n2,n1)| -not_familiar(n1,n5).
% 2.89/2.98    Following clause subsumed by 138 during input processing: 0 [] -not_familiar(n5,n2)| -not_familiar(n2,n2)| -not_familiar(n2,n5).
% 2.89/2.98    Following clause subsumed by 141 during input processing: 0 [] -not_familiar(n5,n2)| -not_familiar(n2,n3)| -not_familiar(n3,n5).
% 2.89/2.98    Following clause subsumed by 145 during input processing: 0 [] -not_familiar(n5,n2)| -not_familiar(n2,n4)| -not_familiar(n4,n5).
% 2.89/2.98    Following clause subsumed by 149 during input processing: 0 [] -not_familiar(n5,n2)| -not_familiar(n2,n5)| -not_familiar(n5,n5).
% 2.89/2.98    Following clause subsumed by 153 during input processing: 0 [] -not_familiar(n5,n2)| -not_familiar(n2,n6)| -not_familiar(n6,n5).
% 2.89/2.98    Following clause subsumed by 128 during input processing: 0 [] -not_familiar(n5,n3)| -not_familiar(n3,n1)| -not_familiar(n1,n5).
% 2.89/2.98    Following clause subsumed by 147 during input processing: 0 [] -not_familiar(n5,n3)| -not_familiar(n3,n2)| -not_familiar(n2,n5).
% 2.89/2.98    Following clause subsumed by 156 during input processing: 0 [] -not_familiar(n5,n3)| -not_familiar(n3,n3)| -not_familiar(n3,n5).
% 2.89/2.98    Following clause subsumed by 158 during input processing: 0 [] -not_familiar(n5,n3)| -not_familiar(n3,n4)| -not_familiar(n4,n5).
% 2.89/2.98    Following clause subsumed by 161 during input processing: 0 [] -not_familiar(n5,n3)| -not_familiar(n3,n5)| -not_familiar(n5,n5).
% 2.89/2.98    Following clause subsumed by 164 during input processing: 0 [] -not_familiar(n5,n3)| -not_familiar(n3,n6)| -not_familiar(n6,n5).
% 2.89/2.98    Following clause subsumed by 129 during input processing: 0 [] -not_familiar(n5,n4)| -not_familiar(n4,n1)| -not_familiar(n1,n5).
% 2.89/2.98    Following clause subsumed by 148 during input processing: 0 [] -not_familiar(n5,n4)| -not_familiar(n4,n2)| -not_familiar(n2,n5).
% 2.89/2.98    Following clause subsumed by 160 during input processing: 0 [] -not_familiar(n5,n4)| -not_familiar(n4,n3)| -not_familiar(n3,n5).
% 2.89/2.98    Following clause subsumed by 167 during input processing: 0 [] -not_familiar(n5,n4)| -not_familiar(n4,n4)| -not_familiar(n4,n5).
% 2.89/2.98    Following clause subsumed by 168 during input processing: 0 [] -not_familiar(n5,n4)| -not_familiar(n4,n5)| -not_familiar(n5,n5).
% 2.89/2.98    Following clause subsumed by 170 during input processing: 0 [] -not_familiar(n5,n4)| -not_familiar(n4,n6)| -not_familiar(n6,n5).
% 2.89/2.98    Following clause subsumed by 130 during input processing: 0 [] -not_familiar(n5,n5)| -not_familiar(n5,n1)| -not_familiar(n1,n5).
% 2.89/2.98    Following clause subsumed by 149 during input processing: 0 [] -not_familiar(n5,n5)| -not_familiar(n5,n2)| -not_familiar(n2,n5).
% 2.89/2.98    Following clause subsumed by 161 during input processing: 0 [] -not_familiar(n5,n5)| -not_familiar(n5,n3)| -not_familiar(n3,n5).
% 2.89/2.98    Following clause subsumed by 168 during input processing: 0 [] -not_familiar(n5,n5)| -not_familiar(n5,n4)| -not_familiar(n4,n5).
% 2.89/2.98  ** KEPT (pick-wt=3): 173 [copy,172,factor_simp,factor_simp] -not_familiar(n5,n5).
% 2.89/2.98    Following clause subsumed by 173 during input processing: 0 [] -not_familiar(n5,n5)| -not_familiar(n5,n6)| -not_familiar(n6,n5).
% 2.89/2.98    Following clause subsumed by 131 during input processing: 0 [] -not_familiar(n5,n6)| -not_familiar(n6,n1)| -not_familiar(n1,n5).
% 2.89/2.98    Following clause subsumed by 150 during input processing: 0 [] -not_familiar(n5,n6)| -not_familiar(n6,n2)| -not_familiar(n2,n5).
% 2.89/2.98    Following clause subsumed by 162 during input processing: 0 [] -not_familiar(n5,n6)| -not_familiar(n6,n3)| -not_familiar(n3,n5).
% 2.89/2.98    Following clause subsumed by 169 during input processing: 0 [] -not_familiar(n5,n6)| -not_familiar(n6,n4)| -not_familiar(n4,n5).
% 2.89/2.98    Following clause subsumed by 173 during input processing: 0 [] -not_familiar(n5,n6)| -not_familiar(n6,n5)| -not_familiar(n5,n5).
% 2.89/2.98  ** KEPT (pick-wt=9): 174 [] -not_familiar(n5,n6)| -not_familiar(n6,n6)| -not_familiar(n6,n5).
% 2.89/2.98    Following clause subsumed by 111 during input processing: 0 [] -not_familiar(n6,n1)| -not_familiar(n1,n1)| -not_familiar(n1,n6).
% 2.89/2.98    Following clause subsumed by 116 during input processing: 0 [] -not_familiar(n6,n1)| -not_familiar(n1,n2)| -not_familiar(n2,n6).
% 2.89/2.98    Following clause subsumed by 121 during input processing: 0 [] -not_familiar(n6,n1)| -not_familiar(n1,n3)| -not_familiar(n3,n6).
% 2.89/2.98    Following clause subsumed by 126 during input processing: 0 [] -not_familiar(n6,n1)| -not_familiar(n1,n4)| -not_familiar(n4,n6).
% 2.89/2.98    Following clause subsumed by 131 during input processing: 0 [] -not_familiar(n6,n1)| -not_familiar(n1,n5)| -not_familiar(n5,n6).
% 2.89/2.98    Following clause subsumed by 136 during input processing: 0 [] -not_familiar(n6,n1)| -not_familiar(n1,n6)| -not_familiar(n6,n6).
% 2.89/2.98    Following clause subsumed by 132 during input processing: 0 [] -not_familiar(n6,n2)| -not_familiar(n2,n1)| -not_familiar(n1,n6).
% 2.89/2.98    Following clause subsumed by 138 during input processing: 0 [] -not_familiar(n6,n2)| -not_familiar(n2,n2)| -not_familiar(n2,n6).
% 2.89/2.98    Following clause subsumed by 142 during input processing: 0 [] -not_familiar(n6,n2)| -not_familiar(n2,n3)| -not_familiar(n3,n6).
% 2.89/2.98    Following clause subsumed by 146 during input processing: 0 [] -not_familiar(n6,n2)| -not_familiar(n2,n4)| -not_familiar(n4,n6).
% 2.89/2.98    Following clause subsumed by 150 during input processing: 0 [] -not_familiar(n6,n2)| -not_familiar(n2,n5)| -not_familiar(n5,n6).
% 2.89/2.98    Following clause subsumed by 154 during input processing: 0 [] -not_familiar(n6,n2)| -not_familiar(n2,n6)| -not_familiar(n6,n6).
% 2.89/2.98    Following clause subsumed by 133 during input processing: 0 [] -not_familiar(n6,n3)| -not_familiar(n3,n1)| -not_familiar(n1,n6).
% 2.89/2.98    Following clause subsumed by 151 during input processing: 0 [] -not_familiar(n6,n3)| -not_familiar(n3,n2)| -not_familiar(n2,n6).
% 2.89/2.98    Following clause subsumed by 156 during input processing: 0 [] -not_familiar(n6,n3)| -not_familiar(n3,n3)| -not_familiar(n3,n6).
% 2.89/2.98    Following clause subsumed by 159 during input processing: 0 [] -not_familiar(n6,n3)| -not_familiar(n3,n4)| -not_familiar(n4,n6).
% 2.89/2.98    Following clause subsumed by 162 during input processing: 0 [] -not_familiar(n6,n3)| -not_familiar(n3,n5)| -not_familiar(n5,n6).
% 2.89/2.98    Following clause subsumed by 165 during input processing: 0 [] -not_familiar(n6,n3)| -not_familiar(n3,n6)| -not_familiar(n6,n6).
% 2.89/2.98    Following clause subsumed by 134 during input processing: 0 [] -not_familiar(n6,n4)| -not_familiar(n4,n1)| -not_familiar(n1,n6).
% 2.89/2.98    Following clause subsumed by 152 during input processing: 0 [] -not_familiar(n6,n4)| -not_familiar(n4,n2)| -not_familiar(n2,n6).
% 2.89/2.98    Following clause subsumed by 163 during input processing: 0 [] -not_familiar(n6,n4)| -not_familiar(n4,n3)| -not_familiar(n3,n6).
% 2.89/2.98    Following clause subsumed by 167 during input processing: 0 [] -not_familiar(n6,n4)| -not_familiar(n4,n4)| -not_familiar(n4,n6).
% 2.89/2.98    Following clause subsumed by 169 during input processing: 0 [] -not_familiar(n6,n4)| -not_familiar(n4,n5)| -not_familiar(n5,n6).
% 2.89/2.98    Following clause subsumed by 171 during input processing: 0 [] -not_familiar(n6,n4)| -not_familiar(n4,n6)| -not_familiar(n6,n6).
% 2.89/2.98    Following clause subsumed by 135 during input processing: 0 [] -not_familiar(n6,n5)| -not_familiar(n5,n1)| -not_familiar(n1,n6).
% 2.89/2.98    Following clause subsumed by 153 during input processing: 0 [] -not_familiar(n6,n5)| -not_familiar(n5,n2)| -not_familiar(n2,n6).
% 2.89/2.98    Following clause subsumed by 164 during input processing: 0 [] -not_familiar(n6,n5)| -not_familiar(n5,n3)| -not_familiar(n3,n6).
% 2.89/2.98    Following clause subsumed by 170 during input processing: 0 [] -not_familiar(n6,n5)| -not_familiar(n5,n4)| -not_familiar(n4,n6).
% 2.89/2.98    Following clause subsumed by 173 during input processing: 0 [] -not_familiar(n6,n5)| -not_familiar(n5,n5)| -not_familiar(n5,n6).
% 2.89/2.98    Following clause subsumed by 174 during input processing: 0 [] -not_familiar(n6,n5)| -not_familiar(n5,n6)| -not_familiar(n6,n6).
% 2.89/2.98    Following clause subsumed by 136 during input processing: 0 [] -not_familiar(n6,n6)| -not_familiar(n6,n1)| -not_familiar(n1,n6).
% 2.89/2.98    Following clause subsumed by 154 during input processing: 0 [] -not_familiar(n6,n6)| -not_familiar(n6,n2)| -not_familiar(n2,n6).
% 2.89/2.98    Following clause subsumed by 165 during input processing: 0 [] -not_familiar(n6,n6)| -not_familiar(n6,n3)| -not_familiar(n3,n6).
% 2.89/2.98    Following clause subsumed by 171 during input processingAlarm clock 
% 299.95/300.03  Otter interrupted
% 299.95/300.03  PROOF NOT FOUND
%------------------------------------------------------------------------------