TSTP Solution File: SET634+3 by Otter---3.3

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Otter---3.3
% Problem  : SET634+3 : TPTP v8.1.0. Released v2.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : otter-tptp-script %s

% Computer : n010.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 13:13:56 EDT 2022

% Result   : Timeout 299.83s 300.01s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.11  % Problem  : SET634+3 : TPTP v8.1.0. Released v2.2.0.
% 0.11/0.12  % Command  : otter-tptp-script %s
% 0.11/0.33  % Computer : n010.cluster.edu
% 0.11/0.33  % Model    : x86_64 x86_64
% 0.11/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.33  % Memory   : 8042.1875MB
% 0.11/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.33  % CPULimit : 300
% 0.11/0.33  % WCLimit  : 300
% 0.11/0.33  % DateTime : Wed Jul 27 10:40:24 EDT 2022
% 0.11/0.33  % CPUTime  : 
% 1.67/1.90  ----- Otter 3.3f, August 2004 -----
% 1.67/1.90  The process was started by sandbox on n010.cluster.edu,
% 1.67/1.90  Wed Jul 27 10:40:24 2022
% 1.67/1.90  The command was "./otter".  The process ID is 3010.
% 1.67/1.90  
% 1.67/1.90  set(prolog_style_variables).
% 1.67/1.90  set(auto).
% 1.67/1.90     dependent: set(auto1).
% 1.67/1.90     dependent: set(process_input).
% 1.67/1.90     dependent: clear(print_kept).
% 1.67/1.90     dependent: clear(print_new_demod).
% 1.67/1.90     dependent: clear(print_back_demod).
% 1.67/1.90     dependent: clear(print_back_sub).
% 1.67/1.90     dependent: set(control_memory).
% 1.67/1.90     dependent: assign(max_mem, 12000).
% 1.67/1.90     dependent: assign(pick_given_ratio, 4).
% 1.67/1.90     dependent: assign(stats_level, 1).
% 1.67/1.90     dependent: assign(max_seconds, 10800).
% 1.67/1.90  clear(print_given).
% 1.67/1.90  
% 1.67/1.90  formula_list(usable).
% 1.67/1.90  all A (A=A).
% 1.67/1.90  all B C ((all D (member(D,B)<->member(D,C)))->B=C).
% 1.67/1.90  all B C D (member(D,intersection(B,C))<->member(D,B)&member(D,C)).
% 1.67/1.90  all B C D (member(D,difference(B,C))<->member(D,B)& -member(D,C)).
% 1.67/1.90  all B C (B=C<->subset(B,C)&subset(C,B)).
% 1.67/1.90  all B C (intersection(B,C)=intersection(C,B)).
% 1.67/1.90  all B C (B=C<-> (all D (member(D,B)<->member(D,C)))).
% 1.67/1.90  all B C (subset(B,C)<-> (all D (member(D,B)->member(D,C)))).
% 1.67/1.90  all B subset(B,B).
% 1.67/1.90  -(all B C D (intersection(B,difference(C,D))=difference(intersection(B,C),D))).
% 1.67/1.90  end_of_list.
% 1.67/1.90  
% 1.67/1.90  -------> usable clausifies to:
% 1.67/1.90  
% 1.67/1.90  list(usable).
% 1.67/1.90  0 [] A=A.
% 1.67/1.90  0 [] member($f1(B,C),B)|member($f1(B,C),C)|B=C.
% 1.67/1.90  0 [] -member($f1(B,C),B)| -member($f1(B,C),C)|B=C.
% 1.67/1.90  0 [] -member(D,intersection(B,C))|member(D,B).
% 1.67/1.90  0 [] -member(D,intersection(B,C))|member(D,C).
% 1.67/1.90  0 [] member(D,intersection(B,C))| -member(D,B)| -member(D,C).
% 1.67/1.90  0 [] -member(D,difference(B,C))|member(D,B).
% 1.67/1.90  0 [] -member(D,difference(B,C))| -member(D,C).
% 1.67/1.90  0 [] member(D,difference(B,C))| -member(D,B)|member(D,C).
% 1.67/1.90  0 [] B!=C|subset(B,C).
% 1.67/1.90  0 [] B!=C|subset(C,B).
% 1.67/1.90  0 [] B=C| -subset(B,C)| -subset(C,B).
% 1.67/1.90  0 [] intersection(B,C)=intersection(C,B).
% 1.67/1.90  0 [] B!=C| -member(D,B)|member(D,C).
% 1.67/1.90  0 [] B!=C|member(D,B)| -member(D,C).
% 1.67/1.90  0 [] B=C|member($f2(B,C),B)|member($f2(B,C),C).
% 1.67/1.90  0 [] B=C| -member($f2(B,C),B)| -member($f2(B,C),C).
% 1.67/1.90  0 [] -subset(B,C)| -member(D,B)|member(D,C).
% 1.67/1.90  0 [] subset(B,C)|member($f3(B,C),B).
% 1.67/1.90  0 [] subset(B,C)| -member($f3(B,C),C).
% 1.67/1.90  0 [] subset(B,B).
% 1.67/1.90  0 [] intersection($c3,difference($c2,$c1))!=difference(intersection($c3,$c2),$c1).
% 1.67/1.90  end_of_list.
% 1.67/1.90  
% 1.67/1.90  SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=3.
% 1.67/1.90  
% 1.67/1.90  This ia a non-Horn set with equality.  The strategy will be
% 1.67/1.90  Knuth-Bendix, ordered hyper_res, factoring, and unit
% 1.67/1.90  deletion, with positive clauses in sos and nonpositive
% 1.67/1.90  clauses in usable.
% 1.67/1.90  
% 1.67/1.90     dependent: set(knuth_bendix).
% 1.67/1.90     dependent: set(anl_eq).
% 1.67/1.90     dependent: set(para_from).
% 1.67/1.90     dependent: set(para_into).
% 1.67/1.90     dependent: clear(para_from_right).
% 1.67/1.90     dependent: clear(para_into_right).
% 1.67/1.90     dependent: set(para_from_vars).
% 1.67/1.90     dependent: set(eq_units_both_ways).
% 1.67/1.90     dependent: set(dynamic_demod_all).
% 1.67/1.90     dependent: set(dynamic_demod).
% 1.67/1.90     dependent: set(order_eq).
% 1.67/1.90     dependent: set(back_demod).
% 1.67/1.90     dependent: set(lrpo).
% 1.67/1.90     dependent: set(hyper_res).
% 1.67/1.90     dependent: set(unit_deletion).
% 1.67/1.90     dependent: set(factor).
% 1.67/1.90  
% 1.67/1.90  ------------> process usable:
% 1.67/1.90  ** KEPT (pick-wt=13): 1 [] -member($f1(A,B),A)| -member($f1(A,B),B)|A=B.
% 1.67/1.90  ** KEPT (pick-wt=8): 2 [] -member(A,intersection(B,C))|member(A,B).
% 1.67/1.90  ** KEPT (pick-wt=8): 3 [] -member(A,intersection(B,C))|member(A,C).
% 1.67/1.90  ** KEPT (pick-wt=11): 4 [] member(A,intersection(B,C))| -member(A,B)| -member(A,C).
% 1.67/1.90  ** KEPT (pick-wt=8): 5 [] -member(A,difference(B,C))|member(A,B).
% 1.67/1.90  ** KEPT (pick-wt=8): 6 [] -member(A,difference(B,C))| -member(A,C).
% 1.67/1.90  ** KEPT (pick-wt=11): 7 [] member(A,difference(B,C))| -member(A,B)|member(A,C).
% 1.67/1.90  ** KEPT (pick-wt=6): 8 [] A!=B|subset(A,B).
% 1.67/1.90  ** KEPT (pick-wt=6): 9 [] A!=B|subset(B,A).
% 1.67/1.90  ** KEPT (pick-wt=9): 10 [] A=B| -subset(A,B)| -subset(B,A).
% 1.67/1.90  ** KEPT (pick-wt=9): 11 [] A!=B| -member(C,A)|member(C,B).
% 1.67/1.90  ** KEPT (pick-wt=9): 12 [] A!=B|member(C,A)| -member(C,B).
% 1.67/1.90  ** KEPT (pick-wt=13): 13 [] A=B| -member($f2(A,B),A)| -member($f2(A,B),B).
% 1.67/1.90  ** KEPT (pick-wt=9): 14 [] -subset(A,B)| -member(C,A)|member(C,B).
% 1.67/1.90  ** KEPT (pick-wt=8): 15 [] subset(A,B)| -member($f3(A,B),B).
% 1.67/1.90  ** KEPT (pick-wt=11): 16 [] intersection($c3,difference($c2,$c1))!=difference(intersection($c3,$c2),$c1).
% 1.67/1.90  
% 1.67/1.90  ------------> process sos:
% 1.67/1.90  ** KEPT (pick-wtAlarm clock 
% 299.83/300.01  Otter interrupted
% 299.83/300.02  PROOF NOT FOUND
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