TSTP Solution File: SEU132+1 by Otter---3.3

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Otter---3.3
% Problem  : SEU132+1 : TPTP v8.1.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : otter-tptp-script %s

% Computer : n006.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Wed Jul 27 13:14:51 EDT 2022

% Result   : Timeout 299.91s 300.05s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : SEU132+1 : TPTP v8.1.0. Released v3.3.0.
% 0.03/0.12  % Command  : otter-tptp-script %s
% 0.13/0.34  % Computer : n006.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 300
% 0.13/0.34  % DateTime : Wed Jul 27 07:31:17 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 1.90/2.10  ----- Otter 3.3f, August 2004 -----
% 1.90/2.10  The process was started by sandbox2 on n006.cluster.edu,
% 1.90/2.10  Wed Jul 27 07:31:17 2022
% 1.90/2.10  The command was "./otter".  The process ID is 21597.
% 1.90/2.10  
% 1.90/2.10  set(prolog_style_variables).
% 1.90/2.10  set(auto).
% 1.90/2.10     dependent: set(auto1).
% 1.90/2.10     dependent: set(process_input).
% 1.90/2.10     dependent: clear(print_kept).
% 1.90/2.10     dependent: clear(print_new_demod).
% 1.90/2.10     dependent: clear(print_back_demod).
% 1.90/2.10     dependent: clear(print_back_sub).
% 1.90/2.10     dependent: set(control_memory).
% 1.90/2.10     dependent: assign(max_mem, 12000).
% 1.90/2.10     dependent: assign(pick_given_ratio, 4).
% 1.90/2.10     dependent: assign(stats_level, 1).
% 1.90/2.10     dependent: assign(max_seconds, 10800).
% 1.90/2.10  clear(print_given).
% 1.90/2.10  
% 1.90/2.10  formula_list(usable).
% 1.90/2.10  all A (A=A).
% 1.90/2.10  all A B (in(A,B)-> -in(B,A)).
% 1.90/2.10  all A B (subset(A,B)<-> (all C (in(C,A)->in(C,B)))).
% 1.90/2.10  all A B C (C=set_difference(A,B)<-> (all D (in(D,C)<->in(D,A)& -in(D,B)))).
% 1.90/2.10  $T.
% 1.90/2.10  $T.
% 1.90/2.10  empty(empty_set).
% 1.90/2.10  exists A empty(A).
% 1.90/2.10  exists A (-empty(A)).
% 1.90/2.10  all A B subset(A,A).
% 1.90/2.10  -(all A B C (subset(A,B)->subset(set_difference(A,C),set_difference(B,C)))).
% 1.90/2.10  all A (set_difference(A,empty_set)=A).
% 1.90/2.10  all A (set_difference(empty_set,A)=empty_set).
% 1.90/2.10  all A (empty(A)->A=empty_set).
% 1.90/2.10  all A B (-(in(A,B)&empty(B))).
% 1.90/2.10  all A B (-(empty(A)&A!=B&empty(B))).
% 1.90/2.10  end_of_list.
% 1.90/2.10  
% 1.90/2.10  -------> usable clausifies to:
% 1.90/2.10  
% 1.90/2.10  list(usable).
% 1.90/2.10  0 [] A=A.
% 1.90/2.10  0 [] -in(A,B)| -in(B,A).
% 1.90/2.10  0 [] -subset(A,B)| -in(C,A)|in(C,B).
% 1.90/2.10  0 [] subset(A,B)|in($f1(A,B),A).
% 1.90/2.10  0 [] subset(A,B)| -in($f1(A,B),B).
% 1.90/2.10  0 [] C!=set_difference(A,B)| -in(D,C)|in(D,A).
% 1.90/2.10  0 [] C!=set_difference(A,B)| -in(D,C)| -in(D,B).
% 1.90/2.10  0 [] C!=set_difference(A,B)|in(D,C)| -in(D,A)|in(D,B).
% 1.90/2.10  0 [] C=set_difference(A,B)|in($f2(A,B,C),C)|in($f2(A,B,C),A).
% 1.90/2.10  0 [] C=set_difference(A,B)|in($f2(A,B,C),C)| -in($f2(A,B,C),B).
% 1.90/2.10  0 [] C=set_difference(A,B)| -in($f2(A,B,C),C)| -in($f2(A,B,C),A)|in($f2(A,B,C),B).
% 1.90/2.10  0 [] $T.
% 1.90/2.10  0 [] $T.
% 1.90/2.10  0 [] empty(empty_set).
% 1.90/2.10  0 [] empty($c1).
% 1.90/2.10  0 [] -empty($c2).
% 1.90/2.10  0 [] subset(A,A).
% 1.90/2.10  0 [] subset($c5,$c4).
% 1.90/2.10  0 [] -subset(set_difference($c5,$c3),set_difference($c4,$c3)).
% 1.90/2.10  0 [] set_difference(A,empty_set)=A.
% 1.90/2.10  0 [] set_difference(empty_set,A)=empty_set.
% 1.90/2.10  0 [] -empty(A)|A=empty_set.
% 1.90/2.10  0 [] -in(A,B)| -empty(B).
% 1.90/2.10  0 [] -empty(A)|A=B| -empty(B).
% 1.90/2.10  end_of_list.
% 1.90/2.10  
% 1.90/2.10  SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=4.
% 1.90/2.10  
% 1.90/2.10  This ia a non-Horn set with equality.  The strategy will be
% 1.90/2.10  Knuth-Bendix, ordered hyper_res, factoring, and unit
% 1.90/2.10  deletion, with positive clauses in sos and nonpositive
% 1.90/2.10  clauses in usable.
% 1.90/2.10  
% 1.90/2.10     dependent: set(knuth_bendix).
% 1.90/2.10     dependent: set(anl_eq).
% 1.90/2.10     dependent: set(para_from).
% 1.90/2.10     dependent: set(para_into).
% 1.90/2.10     dependent: clear(para_from_right).
% 1.90/2.10     dependent: clear(para_into_right).
% 1.90/2.10     dependent: set(para_from_vars).
% 1.90/2.10     dependent: set(eq_units_both_ways).
% 1.90/2.10     dependent: set(dynamic_demod_all).
% 1.90/2.10     dependent: set(dynamic_demod).
% 1.90/2.10     dependent: set(order_eq).
% 1.90/2.10     dependent: set(back_demod).
% 1.90/2.10     dependent: set(lrpo).
% 1.90/2.10     dependent: set(hyper_res).
% 1.90/2.10     dependent: set(unit_deletion).
% 1.90/2.10     dependent: set(factor).
% 1.90/2.10  
% 1.90/2.10  ------------> process usable:
% 1.90/2.10  ** KEPT (pick-wt=6): 1 [] -in(A,B)| -in(B,A).
% 1.90/2.10  ** KEPT (pick-wt=9): 2 [] -subset(A,B)| -in(C,A)|in(C,B).
% 1.90/2.10  ** KEPT (pick-wt=8): 3 [] subset(A,B)| -in($f1(A,B),B).
% 1.90/2.10  ** KEPT (pick-wt=11): 4 [] A!=set_difference(B,C)| -in(D,A)|in(D,B).
% 1.90/2.10  ** KEPT (pick-wt=11): 5 [] A!=set_difference(B,C)| -in(D,A)| -in(D,C).
% 1.90/2.10  ** KEPT (pick-wt=14): 6 [] A!=set_difference(B,C)|in(D,A)| -in(D,B)|in(D,C).
% 1.90/2.10  ** KEPT (pick-wt=17): 7 [] A=set_difference(B,C)|in($f2(B,C,A),A)| -in($f2(B,C,A),C).
% 1.90/2.10  ** KEPT (pick-wt=23): 8 [] A=set_difference(B,C)| -in($f2(B,C,A),A)| -in($f2(B,C,A),B)|in($f2(B,C,A),C).
% 1.90/2.10  ** KEPT (pick-wt=2): 9 [] -empty($c2).
% 1.90/2.10  ** KEPT (pick-wt=7): 10 [] -subset(set_difference($c5,$c3),set_difference($c4,$c3)).
% 1.90/2.10  ** KEPT (pick-wt=5): 11 [] -empty(A)|A=empty_set.
% 1.90/2.10  ** KEPT (pick-wt=5): 12 [] -in(A,B)| -empty(B).
% 1.90/2.10  ** KEPT (pick-wt=7): 13 [] -empty(A)|A=B| -empty(B).
% 1.90/2.10  
% 1.90/2.10  ------------> process sos:
% 1.90/2.10  ** KEPT (pick-wt=3): 19 [] A=A.
% 1.90/2.10  ** KEPT (pick-wt=8): 20 [] subset(A,B)|in($f1(A,B),A).
% 1.90/2.10  ** KEPT (pick-wt=17): 21 [] A=set_difference(B,C)|in($f2(B,C,A),A)|in($f2(B,C,A),B).
% 1.90/2.10  ** KEPT (pick-wt=2): 22 [] empty(empty_set).
% 1.90/2.10  ** KEPT (pick-wt=2): 23 [] empty($c1).
% 1.90/2.10  ** KEPT (pick-wt=3): 24 [] subset(A,A).
% 1.90/2.10  ** KEPT (pick-wt=3): 25 [] suAlarm clock 
% 299.91/300.05  Otter interrupted
% 299.91/300.05  PROOF NOT FOUND
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