TSTP Solution File: SET651+3 by Otter---3.3

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Otter---3.3
% Problem  : SET651+3 : TPTP v8.1.0. Released v2.2.0.
% 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 13:13:59 EDT 2022

% Result   : Unknown 4.63s 4.71s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.12  % Problem  : SET651+3 : TPTP v8.1.0. Released v2.2.0.
% 0.10/0.13  % Command  : otter-tptp-script %s
% 0.14/0.33  % Computer : n006.cluster.edu
% 0.14/0.33  % Model    : x86_64 x86_64
% 0.14/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.33  % Memory   : 8042.1875MB
% 0.14/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.33  % CPULimit : 300
% 0.14/0.33  % WCLimit  : 300
% 0.14/0.33  % DateTime : Wed Jul 27 10:52:02 EDT 2022
% 0.14/0.33  % CPUTime  : 
% 1.71/2.29  ----- Otter 3.3f, August 2004 -----
% 1.71/2.29  The process was started by sandbox2 on n006.cluster.edu,
% 1.71/2.29  Wed Jul 27 10:52:02 2022
% 1.71/2.29  The command was "./otter".  The process ID is 13501.
% 1.71/2.29  
% 1.71/2.29  set(prolog_style_variables).
% 1.71/2.29  set(auto).
% 1.71/2.29     dependent: set(auto1).
% 1.71/2.29     dependent: set(process_input).
% 1.71/2.29     dependent: clear(print_kept).
% 1.71/2.29     dependent: clear(print_new_demod).
% 1.71/2.29     dependent: clear(print_back_demod).
% 1.71/2.29     dependent: clear(print_back_sub).
% 1.71/2.29     dependent: set(control_memory).
% 1.71/2.29     dependent: assign(max_mem, 12000).
% 1.71/2.29     dependent: assign(pick_given_ratio, 4).
% 1.71/2.29     dependent: assign(stats_level, 1).
% 1.71/2.29     dependent: assign(max_seconds, 10800).
% 1.71/2.29  clear(print_given).
% 1.71/2.29  
% 1.71/2.29  formula_list(usable).
% 1.71/2.29  all A (A=A).
% 1.71/2.29  all B (ilf_type(B,set_type)-> (all C (ilf_type(C,set_type)-> (all D (ilf_type(D,set_type)-> (subset(B,C)&subset(C,D)->subset(B,D))))))).
% 1.71/2.29  all B (ilf_type(B,binary_relation_type)->subset(B,cross_product(domain_of(B),range_of(B)))).
% 1.71/2.29  all B (ilf_type(B,set_type)-> (all C (ilf_type(C,set_type)-> (all D (ilf_type(D,set_type)-> (all E (ilf_type(E,set_type)-> (subset(B,C)&subset(D,E)->subset(cross_product(B,D),cross_product(C,E)))))))))).
% 1.71/2.29  all B (ilf_type(B,set_type)-> (all C (ilf_type(C,set_type)-> (all D (ilf_type(D,subset_type(cross_product(B,C)))->ilf_type(D,relation_type(B,C))))& (all E (ilf_type(E,relation_type(B,C))->ilf_type(E,subset_type(cross_product(B,C)))))))).
% 1.71/2.29  all B (ilf_type(B,set_type)-> (all C (ilf_type(C,set_type)-> (exists D ilf_type(D,relation_type(C,B)))))).
% 1.71/2.29  all B (ilf_type(B,set_type)-> (all C (ilf_type(C,set_type)-> (all D (ilf_type(D,relation_type(B,C))->subset(domain_of(D),B)&subset(range_of(D),C)))))).
% 1.71/2.29  all B (ilf_type(B,binary_relation_type)-> (all C (ilf_type(C,set_type)-> (member(C,domain_of(B))<-> (exists D (ilf_type(D,set_type)&member(ordered_pair(C,D),B))))))).
% 1.71/2.29  all B (ilf_type(B,binary_relation_type)->ilf_type(domain_of(B),set_type)).
% 1.71/2.29  all B (ilf_type(B,set_type)-> (all C (ilf_type(C,set_type)-> (subset(B,C)<-> (all D (ilf_type(D,set_type)-> (member(D,B)->member(D,C)))))))).
% 1.71/2.29  all B (ilf_type(B,set_type)-> (all C (ilf_type(C,set_type)->ilf_type(cross_product(B,C),set_type)))).
% 1.71/2.29  all B (ilf_type(B,binary_relation_type)->ilf_type(range_of(B),set_type)).
% 1.71/2.29  all B (ilf_type(B,set_type)-> (all C (ilf_type(C,set_type)->ilf_type(ordered_pair(B,C),set_type)))).
% 1.71/2.29  all B (ilf_type(B,set_type)-> (ilf_type(B,binary_relation_type)<->relation_like(B)&ilf_type(B,set_type))).
% 1.71/2.29  exists B ilf_type(B,binary_relation_type).
% 1.71/2.29  all B (ilf_type(B,set_type)-> (all C (ilf_type(C,set_type)-> (ilf_type(C,subset_type(B))<->ilf_type(C,member_type(power_set(B))))))).
% 1.71/2.29  all B (ilf_type(B,set_type)-> (exists C ilf_type(C,subset_type(B)))).
% 1.71/2.29  all B (ilf_type(B,set_type)->subset(B,B)).
% 1.71/2.29  all B (ilf_type(B,set_type)-> (all C (ilf_type(C,set_type)-> (member(B,power_set(C))<-> (all D (ilf_type(D,set_type)-> (member(D,B)->member(D,C)))))))).
% 1.71/2.29  all B (ilf_type(B,set_type)-> -empty(power_set(B))&ilf_type(power_set(B),set_type)).
% 1.71/2.29  all B (ilf_type(B,set_type)-> (all C (-empty(C)&ilf_type(C,set_type)-> (ilf_type(B,member_type(C))<->member(B,C))))).
% 1.71/2.29  all B (-empty(B)&ilf_type(B,set_type)-> (exists C ilf_type(C,member_type(B)))).
% 1.71/2.29  all B (ilf_type(B,set_type)-> (relation_like(B)<-> (all C (ilf_type(C,set_type)-> (member(C,B)-> (exists D (ilf_type(D,set_type)& (exists E (ilf_type(E,set_type)&C=ordered_pair(D,E)))))))))).
% 1.71/2.29  all B (ilf_type(B,set_type)-> (all C (ilf_type(C,set_type)-> (all D (ilf_type(D,subset_type(cross_product(B,C)))->relation_like(D)))))).
% 1.71/2.29  all B (ilf_type(B,set_type)-> (empty(B)<-> (all C (ilf_type(C,set_type)-> -member(C,B))))).
% 1.71/2.29  all B (empty(B)&ilf_type(B,set_type)->relation_like(B)).
% 1.71/2.29  all B ilf_type(B,set_type).
% 1.71/2.29  -(all B (ilf_type(B,set_type)-> (all C (ilf_type(C,set_type)-> (all D (ilf_type(D,set_type)-> (all E (ilf_type(E,relation_type(B,D))-> (subset(domain_of(E),C)->ilf_type(E,relation_type(C,D))))))))))).
% 1.71/2.29  end_of_list.
% 1.71/2.29  
% 1.71/2.29  -------> usable clausifies to:
% 1.71/2.29  
% 1.71/2.29  list(usable).
% 1.71/2.29  0 [] A=A.
% 1.71/2.29  0 [] -ilf_type(B,set_type)| -ilf_type(C,set_type)| -ilf_type(D,set_type)| -subset(B,C)| -subset(C,D)|subset(B,D).
% 1.71/2.29  0 [] -ilf_type(B,binary_relation_type)|subset(B,cross_product(domain_of(B),range_of(B))).
% 1.71/2.29  0 [] -ilf_type(B,set_type)| -ilf_type(C,set_type)| -ilf_type(D,set_type)| -ilf_type(E,set_type)| -subset(B,C)| -subset(D,E)|subset(cross_product(B,D),cross_product(C,E)).
% 1.71/2.29  0 [] -ilf_type(B,set_type)| -ilf_type(C,set_type)| -ilf_type(D,subset_type(cross_product(B,C)))|ilf_type(D,relation_type(B,C)).
% 1.71/2.29  0 [] -ilf_type(B,set_type)| -ilf_type(C,set_type)| -ilf_type(E,relation_type(B,C))|ilf_type(E,subset_type(cross_product(B,C))).
% 1.71/2.29  0 [] -ilf_type(B,set_type)| -ilf_type(C,set_type)|ilf_type($f1(B,C),relation_type(C,B)).
% 1.71/2.29  0 [] -ilf_type(B,set_type)| -ilf_type(C,set_type)| -ilf_type(D,relation_type(B,C))|subset(domain_of(D),B).
% 1.71/2.29  0 [] -ilf_type(B,set_type)| -ilf_type(C,set_type)| -ilf_type(D,relation_type(B,C))|subset(range_of(D),C).
% 1.71/2.29  0 [] -ilf_type(B,binary_relation_type)| -ilf_type(C,set_type)| -member(C,domain_of(B))|ilf_type($f2(B,C),set_type).
% 1.71/2.29  0 [] -ilf_type(B,binary_relation_type)| -ilf_type(C,set_type)| -member(C,domain_of(B))|member(ordered_pair(C,$f2(B,C)),B).
% 1.71/2.29  0 [] -ilf_type(B,binary_relation_type)| -ilf_type(C,set_type)|member(C,domain_of(B))| -ilf_type(D,set_type)| -member(ordered_pair(C,D),B).
% 1.71/2.29  0 [] -ilf_type(B,binary_relation_type)|ilf_type(domain_of(B),set_type).
% 1.71/2.29  0 [] -ilf_type(B,set_type)| -ilf_type(C,set_type)| -subset(B,C)| -ilf_type(D,set_type)| -member(D,B)|member(D,C).
% 1.71/2.29  0 [] -ilf_type(B,set_type)| -ilf_type(C,set_type)|subset(B,C)|ilf_type($f3(B,C),set_type).
% 1.71/2.29  0 [] -ilf_type(B,set_type)| -ilf_type(C,set_type)|subset(B,C)|member($f3(B,C),B).
% 1.71/2.29  0 [] -ilf_type(B,set_type)| -ilf_type(C,set_type)|subset(B,C)| -member($f3(B,C),C).
% 1.71/2.29  0 [] -ilf_type(B,set_type)| -ilf_type(C,set_type)|ilf_type(cross_product(B,C),set_type).
% 1.71/2.29  0 [] -ilf_type(B,binary_relation_type)|ilf_type(range_of(B),set_type).
% 1.71/2.29  0 [] -ilf_type(B,set_type)| -ilf_type(C,set_type)|ilf_type(ordered_pair(B,C),set_type).
% 1.71/2.29  0 [] -ilf_type(B,set_type)| -ilf_type(B,binary_relation_type)|relation_like(B).
% 1.71/2.29  0 [] -ilf_type(B,set_type)|ilf_type(B,binary_relation_type)| -relation_like(B).
% 1.71/2.29  0 [] ilf_type($c1,binary_relation_type).
% 1.71/2.29  0 [] -ilf_type(B,set_type)| -ilf_type(C,set_type)| -ilf_type(C,subset_type(B))|ilf_type(C,member_type(power_set(B))).
% 1.71/2.29  0 [] -ilf_type(B,set_type)| -ilf_type(C,set_type)|ilf_type(C,subset_type(B))| -ilf_type(C,member_type(power_set(B))).
% 1.71/2.29  0 [] -ilf_type(B,set_type)|ilf_type($f4(B),subset_type(B)).
% 1.71/2.29  0 [] -ilf_type(B,set_type)|subset(B,B).
% 1.71/2.29  0 [] -ilf_type(B,set_type)| -ilf_type(C,set_type)| -member(B,power_set(C))| -ilf_type(D,set_type)| -member(D,B)|member(D,C).
% 1.71/2.29  0 [] -ilf_type(B,set_type)| -ilf_type(C,set_type)|member(B,power_set(C))|ilf_type($f5(B,C),set_type).
% 1.71/2.29  0 [] -ilf_type(B,set_type)| -ilf_type(C,set_type)|member(B,power_set(C))|member($f5(B,C),B).
% 1.71/2.29  0 [] -ilf_type(B,set_type)| -ilf_type(C,set_type)|member(B,power_set(C))| -member($f5(B,C),C).
% 1.71/2.29  0 [] -ilf_type(B,set_type)| -empty(power_set(B)).
% 1.71/2.29  0 [] -ilf_type(B,set_type)|ilf_type(power_set(B),set_type).
% 1.71/2.29  0 [] -ilf_type(B,set_type)|empty(C)| -ilf_type(C,set_type)| -ilf_type(B,member_type(C))|member(B,C).
% 1.71/2.29  0 [] -ilf_type(B,set_type)|empty(C)| -ilf_type(C,set_type)|ilf_type(B,member_type(C))| -member(B,C).
% 1.71/2.29  0 [] empty(B)| -ilf_type(B,set_type)|ilf_type($f6(B),member_type(B)).
% 1.71/2.29  0 [] -ilf_type(B,set_type)| -relation_like(B)| -ilf_type(C,set_type)| -member(C,B)|ilf_type($f8(B,C),set_type).
% 1.71/2.29  0 [] -ilf_type(B,set_type)| -relation_like(B)| -ilf_type(C,set_type)| -member(C,B)|ilf_type($f7(B,C),set_type).
% 1.71/2.29  0 [] -ilf_type(B,set_type)| -relation_like(B)| -ilf_type(C,set_type)| -member(C,B)|C=ordered_pair($f8(B,C),$f7(B,C)).
% 1.71/2.29  0 [] -ilf_type(B,set_type)|relation_like(B)|ilf_type($f9(B),set_type).
% 1.71/2.29  0 [] -ilf_type(B,set_type)|relation_like(B)|member($f9(B),B).
% 1.71/2.29  0 [] -ilf_type(B,set_type)|relation_like(B)| -ilf_type(D,set_type)| -ilf_type(E,set_type)|$f9(B)!=ordered_pair(D,E).
% 1.71/2.29  0 [] -ilf_type(B,set_type)| -ilf_type(C,set_type)| -ilf_type(D,subset_type(cross_product(B,C)))|relation_like(D).
% 1.71/2.29  0 [] -ilf_type(B,set_type)| -empty(B)| -ilf_type(C,set_type)| -member(C,B).
% 1.71/2.29  0 [] -ilf_type(B,set_type)|empty(B)|ilf_type($f10(B),set_type).
% 1.71/2.29  0 [] -ilf_type(B,set_type)|empty(B)|member($f10(B),B).
% 1.71/2.29  0 [] -empty(B)| -ilf_type(B,set_type)|relation_like(B).
% 1.71/2.29  0 [] ilf_type(B,set_type).
% 1.71/2.30  0 [] ilf_type($c5,set_type).
% 1.71/2.30  0 [] ilf_type($c4,set_type).
% 1.71/2.30  0 [] ilf_type($c3,set_type).
% 1.71/2.30  0 [] ilf_type($c2,relation_type($c5,$c3)).
% 1.71/2.30  0 [] subset(domain_of($c2),$c4).
% 1.71/2.30  0 [] -ilf_type($c2,relation_type($c4,$c3)).
% 1.71/2.30  end_of_list.
% 1.71/2.30  
% 1.71/2.30  SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=7.
% 1.71/2.30  
% 1.71/2.30  This ia a non-Horn set with equality.  The strategy will be
% 1.71/2.30  Knuth-Bendix, ordered hyper_res, factoring, and unit
% 1.71/2.30  deletion, with positive clauses in sos and nonpositive
% 1.71/2.30  clauses in usable.
% 1.71/2.30  
% 1.71/2.30     dependent: set(knuth_bendix).
% 1.71/2.30     dependent: set(anl_eq).
% 1.71/2.30     dependent: set(para_from).
% 1.71/2.30     dependent: set(para_into).
% 1.71/2.30     dependent: clear(para_from_right).
% 1.71/2.30     dependent: clear(para_into_right).
% 1.71/2.30     dependent: set(para_from_vars).
% 1.71/2.30     dependent: set(eq_units_both_ways).
% 1.71/2.30     dependent: set(dynamic_demod_all).
% 1.71/2.30     dependent: set(dynamic_demod).
% 1.71/2.30     dependent: set(order_eq).
% 1.71/2.30     dependent: set(back_demod).
% 1.71/2.30     dependent: set(lrpo).
% 1.71/2.30     dependent: set(hyper_res).
% 1.71/2.30     dependent: set(unit_deletion).
% 1.71/2.30     dependent: set(factor).
% 1.71/2.30  
% 1.71/2.30  ------------> process usable:
% 1.71/2.30  ** KEPT (pick-wt=18): 1 [] -ilf_type(A,set_type)| -ilf_type(B,set_type)| -ilf_type(C,set_type)| -subset(A,B)| -subset(B,C)|subset(A,C).
% 1.71/2.30  ** KEPT (pick-wt=10): 2 [] -ilf_type(A,binary_relation_type)|subset(A,cross_product(domain_of(A),range_of(A))).
% 1.71/2.30  ** KEPT (pick-wt=25): 3 [] -ilf_type(A,set_type)| -ilf_type(B,set_type)| -ilf_type(C,set_type)| -ilf_type(D,set_type)| -subset(A,B)| -subset(C,D)|subset(cross_product(A,C),cross_product(B,D)).
% 1.71/2.30  ** KEPT (pick-wt=17): 4 [] -ilf_type(A,set_type)| -ilf_type(B,set_type)| -ilf_type(C,subset_type(cross_product(A,B)))|ilf_type(C,relation_type(A,B)).
% 1.71/2.30  ** KEPT (pick-wt=17): 5 [] -ilf_type(A,set_type)| -ilf_type(B,set_type)| -ilf_type(C,relation_type(A,B))|ilf_type(C,subset_type(cross_product(A,B))).
% 1.71/2.30  ** KEPT (pick-wt=13): 6 [] -ilf_type(A,set_type)| -ilf_type(B,set_type)|ilf_type($f1(A,B),relation_type(B,A)).
% 1.71/2.30  ** KEPT (pick-wt=15): 7 [] -ilf_type(A,set_type)| -ilf_type(B,set_type)| -ilf_type(C,relation_type(A,B))|subset(domain_of(C),A).
% 1.71/2.30  ** KEPT (pick-wt=15): 8 [] -ilf_type(A,set_type)| -ilf_type(B,set_type)| -ilf_type(C,relation_type(A,B))|subset(range_of(C),B).
% 1.71/2.30  ** KEPT (pick-wt=15): 9 [] -ilf_type(A,binary_relation_type)| -ilf_type(B,set_type)| -member(B,domain_of(A))|ilf_type($f2(A,B),set_type).
% 1.71/2.30  ** KEPT (pick-wt=17): 10 [] -ilf_type(A,binary_relation_type)| -ilf_type(B,set_type)| -member(B,domain_of(A))|member(ordered_pair(B,$f2(A,B)),A).
% 1.71/2.30  ** KEPT (pick-wt=18): 11 [] -ilf_type(A,binary_relation_type)| -ilf_type(B,set_type)|member(B,domain_of(A))| -ilf_type(C,set_type)| -member(ordered_pair(B,C),A).
% 1.71/2.30  ** KEPT (pick-wt=7): 12 [] -ilf_type(A,binary_relation_type)|ilf_type(domain_of(A),set_type).
% 1.71/2.30  ** KEPT (pick-wt=18): 13 [] -ilf_type(A,set_type)| -ilf_type(B,set_type)| -subset(A,B)| -ilf_type(C,set_type)| -member(C,A)|member(C,B).
% 1.71/2.30  ** KEPT (pick-wt=14): 14 [] -ilf_type(A,set_type)| -ilf_type(B,set_type)|subset(A,B)|ilf_type($f3(A,B),set_type).
% 1.71/2.30  ** KEPT (pick-wt=14): 15 [] -ilf_type(A,set_type)| -ilf_type(B,set_type)|subset(A,B)|member($f3(A,B),A).
% 1.71/2.30  ** KEPT (pick-wt=14): 16 [] -ilf_type(A,set_type)| -ilf_type(B,set_type)|subset(A,B)| -member($f3(A,B),B).
% 1.71/2.30  ** KEPT (pick-wt=11): 17 [] -ilf_type(A,set_type)| -ilf_type(B,set_type)|ilf_type(cross_product(A,B),set_type).
% 1.71/2.30  ** KEPT (pick-wt=7): 18 [] -ilf_type(A,binary_relation_type)|ilf_type(range_of(A),set_type).
% 1.71/2.30  ** KEPT (pick-wt=11): 19 [] -ilf_type(A,set_type)| -ilf_type(B,set_type)|ilf_type(ordered_pair(A,B),set_type).
% 1.71/2.30  ** KEPT (pick-wt=8): 20 [] -ilf_type(A,set_type)| -ilf_type(A,binary_relation_type)|relation_like(A).
% 1.71/2.30  ** KEPT (pick-wt=8): 21 [] -ilf_type(A,set_type)|ilf_type(A,binary_relation_type)| -relation_like(A).
% 1.71/2.30  ** KEPT (pick-wt=15): 22 [] -ilf_type(A,set_type)| -ilf_type(B,set_type)| -ilf_type(B,subset_type(A))|ilf_type(B,member_type(power_set(A))).
% 1.71/2.30  ** KEPT (pick-wt=15): 23 [] -ilf_type(A,set_type)| -ilf_type(B,set_type)|ilf_type(B,subset_type(A))| -ilf_type(B,member_type(power_set(A))).
% 1.71/2.30  ** KEPT (pick-wt=8): 24 [] -ilf_type(A,set_type)|ilf_type($f4(A),subset_type(A)).
% 1.71/2.30  ** KEPT (pick-wt=6): 25 [] -ilf_type(A,set_type)|subset(A,A).
% 1.71/2.30  ** KEPT (pick-wt=19): 26 [] -ilf_type(A,set_type)| -ilf_type(B,set_type)| -member(A,power_set(B))| -ilf_type(C,set_type)| -member(C,A)|member(C,B).
% 4.56/4.71  ** KEPT (pick-wt=15): 27 [] -ilf_type(A,set_type)| -ilf_type(B,set_type)|member(A,power_set(B))|ilf_type($f5(A,B),set_type).
% 4.56/4.71  ** KEPT (pick-wt=15): 28 [] -ilf_type(A,set_type)| -ilf_type(B,set_type)|member(A,power_set(B))|member($f5(A,B),A).
% 4.56/4.71  ** KEPT (pick-wt=15): 29 [] -ilf_type(A,set_type)| -ilf_type(B,set_type)|member(A,power_set(B))| -member($f5(A,B),B).
% 4.56/4.71  ** KEPT (pick-wt=6): 30 [] -ilf_type(A,set_type)| -empty(power_set(A)).
% 4.56/4.71  ** KEPT (pick-wt=7): 31 [] -ilf_type(A,set_type)|ilf_type(power_set(A),set_type).
% 4.56/4.71  ** KEPT (pick-wt=15): 32 [] -ilf_type(A,set_type)|empty(B)| -ilf_type(B,set_type)| -ilf_type(A,member_type(B))|member(A,B).
% 4.56/4.71  ** KEPT (pick-wt=15): 33 [] -ilf_type(A,set_type)|empty(B)| -ilf_type(B,set_type)|ilf_type(A,member_type(B))| -member(A,B).
% 4.56/4.71  ** KEPT (pick-wt=10): 34 [] empty(A)| -ilf_type(A,set_type)|ilf_type($f6(A),member_type(A)).
% 4.56/4.71  ** KEPT (pick-wt=16): 35 [] -ilf_type(A,set_type)| -relation_like(A)| -ilf_type(B,set_type)| -member(B,A)|ilf_type($f8(A,B),set_type).
% 4.56/4.71  ** KEPT (pick-wt=16): 36 [] -ilf_type(A,set_type)| -relation_like(A)| -ilf_type(B,set_type)| -member(B,A)|ilf_type($f7(A,B),set_type).
% 4.56/4.71  ** KEPT (pick-wt=20): 38 [copy,37,flip.5] -ilf_type(A,set_type)| -relation_like(A)| -ilf_type(B,set_type)| -member(B,A)|ordered_pair($f8(A,B),$f7(A,B))=B.
% 4.56/4.71  ** KEPT (pick-wt=9): 39 [] -ilf_type(A,set_type)|relation_like(A)|ilf_type($f9(A),set_type).
% 4.56/4.71  ** KEPT (pick-wt=9): 40 [] -ilf_type(A,set_type)|relation_like(A)|member($f9(A),A).
% 4.56/4.71  ** KEPT (pick-wt=17): 41 [] -ilf_type(A,set_type)|relation_like(A)| -ilf_type(B,set_type)| -ilf_type(C,set_type)|$f9(A)!=ordered_pair(B,C).
% 4.56/4.71  ** KEPT (pick-wt=14): 42 [] -ilf_type(A,set_type)| -ilf_type(B,set_type)| -ilf_type(C,subset_type(cross_product(A,B)))|relation_like(C).
% 4.56/4.71  ** KEPT (pick-wt=11): 43 [] -ilf_type(A,set_type)| -empty(A)| -ilf_type(B,set_type)| -member(B,A).
% 4.56/4.71  ** KEPT (pick-wt=9): 44 [] -ilf_type(A,set_type)|empty(A)|ilf_type($f10(A),set_type).
% 4.56/4.71  ** KEPT (pick-wt=9): 45 [] -ilf_type(A,set_type)|empty(A)|member($f10(A),A).
% 4.56/4.71  ** KEPT (pick-wt=7): 46 [] -empty(A)| -ilf_type(A,set_type)|relation_like(A).
% 4.56/4.71  ** KEPT (pick-wt=5): 47 [] -ilf_type($c2,relation_type($c4,$c3)).
% 4.56/4.71  
% 4.56/4.71  ------------> process sos:
% 4.56/4.71  ** KEPT (pick-wt=3): 91 [] A=A.
% 4.56/4.71  ** KEPT (pick-wt=3): 92 [] ilf_type($c1,binary_relation_type).
% 4.56/4.71  ** KEPT (pick-wt=3): 93 [] ilf_type(A,set_type).
% 4.56/4.71    Following clause subsumed by 93 during input processing: 0 [] ilf_type($c5,set_type).
% 4.56/4.71    Following clause subsumed by 93 during input processing: 0 [] ilf_type($c4,set_type).
% 4.56/4.71    Following clause subsumed by 93 during input processing: 0 [] ilf_type($c3,set_type).
% 4.56/4.71  ** KEPT (pick-wt=5): 94 [] ilf_type($c2,relation_type($c5,$c3)).
% 4.56/4.71  ** KEPT (pick-wt=4): 95 [] subset(domain_of($c2),$c4).
% 4.56/4.71    Following clause subsumed by 91 during input processing: 0 [copy,91,flip.1] A=A.
% 4.56/4.71  93 back subsumes 76.
% 4.56/4.71  93 back subsumes 75.
% 4.56/4.71  93 back subsumes 70.
% 4.56/4.71  93 back subsumes 64.
% 4.56/4.71  93 back subsumes 63.
% 4.56/4.71  93 back subsumes 44.
% 4.56/4.71  93 back subsumes 39.
% 4.56/4.71  93 back subsumes 36.
% 4.56/4.71  93 back subsumes 35.
% 4.56/4.71  93 back subsumes 31.
% 4.56/4.71  93 back subsumes 27.
% 4.56/4.71  93 back subsumes 19.
% 4.56/4.71  93 back subsumes 18.
% 4.56/4.71  93 back subsumes 17.
% 4.56/4.71  93 back subsumes 14.
% 4.56/4.71  93 back subsumes 12.
% 4.56/4.71  93 back subsumes 9.
% 4.56/4.71  
% 4.56/4.71  ======= end of input processing =======
% 4.56/4.71  
% 4.56/4.71  =========== start of search ===========
% 4.56/4.71  
% 4.56/4.71  
% 4.56/4.71  Resetting weight limit to 9.
% 4.56/4.71  
% 4.56/4.71  
% 4.56/4.71  Resetting weight limit to 9.
% 4.56/4.71  
% 4.56/4.71  sos_size=523
% 4.56/4.71  
% 4.56/4.71  Search stopped because sos empty.
% 4.56/4.71  
% 4.56/4.71  
% 4.56/4.71  Search stopped because sos empty.
% 4.56/4.71  
% 4.56/4.71  ============ end of search ============
% 4.56/4.71  
% 4.56/4.71  -------------- statistics -------------
% 4.56/4.71  clauses given                713
% 4.56/4.71  clauses generated         655569
% 4.56/4.71  clauses kept                1370
% 4.56/4.71  clauses forward subsumed    1100
% 4.56/4.71  clauses back subsumed        611
% 4.56/4.71  Kbytes malloced             7812
% 4.56/4.71  
% 4.56/4.71  ----------- times (seconds) -----------
% 4.56/4.71  user CPU time          2.42          (0 hr, 0 min, 2 sec)
% 4.56/4.71  system CPU time        0.01          (0 hr, 0 min, 0 sec)
% 4.56/4.71  wall-clock time        4             (0 hr, 0 min, 4 sec)
% 4.56/4.71  
% 4.56/4.71  Process 13501 finished Wed Jul 27 10:52:06 2022
% 4.56/4.71  Otter interrupted
% 4.56/4.71  PROOF NOT FOUND
%------------------------------------------------------------------------------