TSTP Solution File: SEU213+1 by Otter---3.3

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Otter---3.3
% Problem  : SEU213+1 : TPTP v8.1.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : otter-tptp-script %s

% Computer : n020.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 13:15:11 EDT 2022

% Result   : Unknown 32.91s 33.11s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.11  % Problem  : SEU213+1 : TPTP v8.1.0. Released v3.3.0.
% 0.00/0.12  % Command  : otter-tptp-script %s
% 0.13/0.33  % Computer : n020.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33  % CPULimit : 300
% 0.13/0.33  % WCLimit  : 300
% 0.13/0.33  % DateTime : Wed Jul 27 08:02:23 EDT 2022
% 0.13/0.33  % CPUTime  : 
% 2.04/2.24  ----- Otter 3.3f, August 2004 -----
% 2.04/2.24  The process was started by sandbox on n020.cluster.edu,
% 2.04/2.24  Wed Jul 27 08:02:23 2022
% 2.04/2.24  The command was "./otter".  The process ID is 5173.
% 2.04/2.24  
% 2.04/2.24  set(prolog_style_variables).
% 2.04/2.24  set(auto).
% 2.04/2.24     dependent: set(auto1).
% 2.04/2.24     dependent: set(process_input).
% 2.04/2.24     dependent: clear(print_kept).
% 2.04/2.24     dependent: clear(print_new_demod).
% 2.04/2.24     dependent: clear(print_back_demod).
% 2.04/2.24     dependent: clear(print_back_sub).
% 2.04/2.24     dependent: set(control_memory).
% 2.04/2.24     dependent: assign(max_mem, 12000).
% 2.04/2.24     dependent: assign(pick_given_ratio, 4).
% 2.04/2.24     dependent: assign(stats_level, 1).
% 2.04/2.24     dependent: assign(max_seconds, 10800).
% 2.04/2.24  clear(print_given).
% 2.04/2.24  
% 2.04/2.24  formula_list(usable).
% 2.04/2.24  all A (A=A).
% 2.04/2.24  all A B (in(A,B)-> -in(B,A)).
% 2.04/2.24  all A (empty(A)->function(A)).
% 2.04/2.24  all A (empty(A)->relation(A)).
% 2.04/2.24  all A B (unordered_pair(A,B)=unordered_pair(B,A)).
% 2.04/2.24  all A (relation(A)&function(A)-> (all B C ((in(B,relation_dom(A))-> (C=apply(A,B)<->in(ordered_pair(B,C),A)))& (-in(B,relation_dom(A))-> (C=apply(A,B)<->C=empty_set))))).
% 2.04/2.24  all A (relation(A)-> (all B (B=relation_dom(A)<-> (all C (in(C,B)<-> (exists D in(ordered_pair(C,D),A))))))).
% 2.04/2.24  all A B (ordered_pair(A,B)=unordered_pair(unordered_pair(A,B),singleton(A))).
% 2.04/2.24  all A (relation(A)-> (all B (relation(B)-> (all C (relation(C)-> (C=relation_composition(A,B)<-> (all D E (in(ordered_pair(D,E),C)<-> (exists F (in(ordered_pair(D,F),A)&in(ordered_pair(F,E),B))))))))))).
% 2.04/2.24  $T.
% 2.04/2.24  $T.
% 2.04/2.24  $T.
% 2.04/2.24  $T.
% 2.04/2.24  $T.
% 2.04/2.24  $T.
% 2.04/2.24  all A B (relation(A)&relation(B)->relation(relation_composition(A,B))).
% 2.04/2.24  $T.
% 2.04/2.24  all A exists B element(B,A).
% 2.04/2.24  all A B (empty(A)&relation(B)->empty(relation_composition(B,A))&relation(relation_composition(B,A))).
% 2.04/2.24  empty(empty_set).
% 2.04/2.24  relation(empty_set).
% 2.04/2.24  relation_empty_yielding(empty_set).
% 2.04/2.24  all A B (relation(A)&function(A)&relation(B)&function(B)->relation(relation_composition(A,B))&function(relation_composition(A,B))).
% 2.04/2.24  empty(empty_set).
% 2.04/2.24  all A B (-empty(ordered_pair(A,B))).
% 2.04/2.24  all A (-empty(singleton(A))).
% 2.04/2.24  all A B (-empty(unordered_pair(A,B))).
% 2.04/2.24  empty(empty_set).
% 2.04/2.24  relation(empty_set).
% 2.04/2.24  all A (-empty(A)&relation(A)-> -empty(relation_dom(A))).
% 2.04/2.24  all A (empty(A)->empty(relation_dom(A))&relation(relation_dom(A))).
% 2.04/2.24  all A B (empty(A)&relation(B)->empty(relation_composition(A,B))&relation(relation_composition(A,B))).
% 2.04/2.24  exists A (relation(A)&function(A)).
% 2.04/2.24  exists A (empty(A)&relation(A)).
% 2.04/2.24  exists A empty(A).
% 2.04/2.24  exists A (-empty(A)&relation(A)).
% 2.04/2.24  exists A (-empty(A)).
% 2.04/2.24  exists A (relation(A)&relation_empty_yielding(A)).
% 2.04/2.24  all A B (in(A,B)->element(A,B)).
% 2.04/2.24  -(all A B (relation(B)&function(B)-> (all C (relation(C)&function(C)-> (in(A,relation_dom(relation_composition(C,B)))<->in(A,relation_dom(C))&in(apply(C,A),relation_dom(B))))))).
% 2.04/2.24  all A B (element(A,B)->empty(B)|in(A,B)).
% 2.04/2.24  all A (empty(A)->A=empty_set).
% 2.04/2.24  all A B (-(in(A,B)&empty(B))).
% 2.04/2.24  all A B (-(empty(A)&A!=B&empty(B))).
% 2.04/2.24  end_of_list.
% 2.04/2.24  
% 2.04/2.24  -------> usable clausifies to:
% 2.04/2.24  
% 2.04/2.24  list(usable).
% 2.04/2.24  0 [] A=A.
% 2.04/2.24  0 [] -in(A,B)| -in(B,A).
% 2.04/2.24  0 [] -empty(A)|function(A).
% 2.04/2.24  0 [] -empty(A)|relation(A).
% 2.04/2.24  0 [] unordered_pair(A,B)=unordered_pair(B,A).
% 2.04/2.24  0 [] -relation(A)| -function(A)| -in(B,relation_dom(A))|C!=apply(A,B)|in(ordered_pair(B,C),A).
% 2.04/2.24  0 [] -relation(A)| -function(A)| -in(B,relation_dom(A))|C=apply(A,B)| -in(ordered_pair(B,C),A).
% 2.04/2.24  0 [] -relation(A)| -function(A)|in(B,relation_dom(A))|C!=apply(A,B)|C=empty_set.
% 2.04/2.24  0 [] -relation(A)| -function(A)|in(B,relation_dom(A))|C=apply(A,B)|C!=empty_set.
% 2.04/2.24  0 [] -relation(A)|B!=relation_dom(A)| -in(C,B)|in(ordered_pair(C,$f1(A,B,C)),A).
% 2.04/2.24  0 [] -relation(A)|B!=relation_dom(A)|in(C,B)| -in(ordered_pair(C,D),A).
% 2.04/2.24  0 [] -relation(A)|B=relation_dom(A)|in($f3(A,B),B)|in(ordered_pair($f3(A,B),$f2(A,B)),A).
% 2.04/2.24  0 [] -relation(A)|B=relation_dom(A)| -in($f3(A,B),B)| -in(ordered_pair($f3(A,B),X1),A).
% 2.04/2.24  0 [] ordered_pair(A,B)=unordered_pair(unordered_pair(A,B),singleton(A)).
% 2.04/2.24  0 [] -relation(A)| -relation(B)| -relation(C)|C!=relation_composition(A,B)| -in(ordered_pair(D,E),C)|in(ordered_pair(D,$f4(A,B,C,D,E)),A).
% 2.04/2.24  0 [] -relation(A)| -relation(B)| -relation(C)|C!=relation_composition(A,B)| -in(ordered_pair(D,E),C)|in(ordered_pair($f4(A,B,C,D,E),E),B).
% 2.04/2.24  0 [] -relation(A)| -relation(B)| -relation(C)|C!=relation_composition(A,B)|in(ordered_pair(D,E),C)| -in(ordered_pair(D,F),A)| -in(ordered_pair(F,E),B).
% 2.04/2.25  0 [] -relation(A)| -relation(B)| -relation(C)|C=relation_composition(A,B)|in(ordered_pair($f7(A,B,C),$f6(A,B,C)),C)|in(ordered_pair($f7(A,B,C),$f5(A,B,C)),A).
% 2.04/2.25  0 [] -relation(A)| -relation(B)| -relation(C)|C=relation_composition(A,B)|in(ordered_pair($f7(A,B,C),$f6(A,B,C)),C)|in(ordered_pair($f5(A,B,C),$f6(A,B,C)),B).
% 2.04/2.25  0 [] -relation(A)| -relation(B)| -relation(C)|C=relation_composition(A,B)| -in(ordered_pair($f7(A,B,C),$f6(A,B,C)),C)| -in(ordered_pair($f7(A,B,C),X2),A)| -in(ordered_pair(X2,$f6(A,B,C)),B).
% 2.04/2.25  0 [] $T.
% 2.04/2.25  0 [] $T.
% 2.04/2.25  0 [] $T.
% 2.04/2.25  0 [] $T.
% 2.04/2.25  0 [] $T.
% 2.04/2.25  0 [] $T.
% 2.04/2.25  0 [] -relation(A)| -relation(B)|relation(relation_composition(A,B)).
% 2.04/2.25  0 [] $T.
% 2.04/2.25  0 [] element($f8(A),A).
% 2.04/2.25  0 [] -empty(A)| -relation(B)|empty(relation_composition(B,A)).
% 2.04/2.25  0 [] -empty(A)| -relation(B)|relation(relation_composition(B,A)).
% 2.04/2.25  0 [] empty(empty_set).
% 2.04/2.25  0 [] relation(empty_set).
% 2.04/2.25  0 [] relation_empty_yielding(empty_set).
% 2.04/2.25  0 [] -relation(A)| -function(A)| -relation(B)| -function(B)|relation(relation_composition(A,B)).
% 2.04/2.25  0 [] -relation(A)| -function(A)| -relation(B)| -function(B)|function(relation_composition(A,B)).
% 2.04/2.25  0 [] empty(empty_set).
% 2.04/2.25  0 [] -empty(ordered_pair(A,B)).
% 2.04/2.25  0 [] -empty(singleton(A)).
% 2.04/2.25  0 [] -empty(unordered_pair(A,B)).
% 2.04/2.25  0 [] empty(empty_set).
% 2.04/2.25  0 [] relation(empty_set).
% 2.04/2.25  0 [] empty(A)| -relation(A)| -empty(relation_dom(A)).
% 2.04/2.25  0 [] -empty(A)|empty(relation_dom(A)).
% 2.04/2.25  0 [] -empty(A)|relation(relation_dom(A)).
% 2.04/2.25  0 [] -empty(A)| -relation(B)|empty(relation_composition(A,B)).
% 2.04/2.25  0 [] -empty(A)| -relation(B)|relation(relation_composition(A,B)).
% 2.04/2.25  0 [] relation($c1).
% 2.04/2.25  0 [] function($c1).
% 2.04/2.25  0 [] empty($c2).
% 2.04/2.25  0 [] relation($c2).
% 2.04/2.25  0 [] empty($c3).
% 2.04/2.25  0 [] -empty($c4).
% 2.04/2.25  0 [] relation($c4).
% 2.04/2.25  0 [] -empty($c5).
% 2.04/2.25  0 [] relation($c6).
% 2.04/2.25  0 [] relation_empty_yielding($c6).
% 2.04/2.25  0 [] -in(A,B)|element(A,B).
% 2.04/2.25  0 [] relation($c8).
% 2.04/2.25  0 [] function($c8).
% 2.04/2.25  0 [] relation($c7).
% 2.04/2.25  0 [] function($c7).
% 2.04/2.25  0 [] in($c9,relation_dom(relation_composition($c7,$c8)))|in($c9,relation_dom($c7)).
% 2.04/2.25  0 [] in($c9,relation_dom(relation_composition($c7,$c8)))|in(apply($c7,$c9),relation_dom($c8)).
% 2.04/2.25  0 [] -in($c9,relation_dom(relation_composition($c7,$c8)))| -in($c9,relation_dom($c7))| -in(apply($c7,$c9),relation_dom($c8)).
% 2.04/2.25  0 [] -element(A,B)|empty(B)|in(A,B).
% 2.04/2.25  0 [] -empty(A)|A=empty_set.
% 2.04/2.25  0 [] -in(A,B)| -empty(B).
% 2.04/2.25  0 [] -empty(A)|A=B| -empty(B).
% 2.04/2.25  end_of_list.
% 2.04/2.25  
% 2.04/2.25  SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=7.
% 2.04/2.25  
% 2.04/2.25  This ia a non-Horn set with equality.  The strategy will be
% 2.04/2.25  Knuth-Bendix, ordered hyper_res, factoring, and unit
% 2.04/2.25  deletion, with positive clauses in sos and nonpositive
% 2.04/2.25  clauses in usable.
% 2.04/2.25  
% 2.04/2.25     dependent: set(knuth_bendix).
% 2.04/2.25     dependent: set(anl_eq).
% 2.04/2.25     dependent: set(para_from).
% 2.04/2.25     dependent: set(para_into).
% 2.04/2.25     dependent: clear(para_from_right).
% 2.04/2.25     dependent: clear(para_into_right).
% 2.04/2.25     dependent: set(para_from_vars).
% 2.04/2.25     dependent: set(eq_units_both_ways).
% 2.04/2.25     dependent: set(dynamic_demod_all).
% 2.04/2.25     dependent: set(dynamic_demod).
% 2.04/2.25     dependent: set(order_eq).
% 2.04/2.25     dependent: set(back_demod).
% 2.04/2.25     dependent: set(lrpo).
% 2.04/2.25     dependent: set(hyper_res).
% 2.04/2.25     dependent: set(unit_deletion).
% 2.04/2.25     dependent: set(factor).
% 2.04/2.25  
% 2.04/2.25  ------------> process usable:
% 2.04/2.25  ** KEPT (pick-wt=6): 1 [] -in(A,B)| -in(B,A).
% 2.04/2.25  ** KEPT (pick-wt=4): 2 [] -empty(A)|function(A).
% 2.04/2.25  ** KEPT (pick-wt=4): 3 [] -empty(A)|relation(A).
% 2.04/2.25  ** KEPT (pick-wt=18): 4 [] -relation(A)| -function(A)| -in(B,relation_dom(A))|C!=apply(A,B)|in(ordered_pair(B,C),A).
% 2.04/2.25  ** KEPT (pick-wt=18): 5 [] -relation(A)| -function(A)| -in(B,relation_dom(A))|C=apply(A,B)| -in(ordered_pair(B,C),A).
% 2.04/2.25  ** KEPT (pick-wt=16): 6 [] -relation(A)| -function(A)|in(B,relation_dom(A))|C!=apply(A,B)|C=empty_set.
% 2.04/2.25  ** KEPT (pick-wt=16): 7 [] -relation(A)| -function(A)|in(B,relation_dom(A))|C=apply(A,B)|C!=empty_set.
% 2.04/2.25  ** KEPT (pick-wt=17): 8 [] -relation(A)|B!=relation_dom(A)| -in(C,B)|in(ordered_pair(C,$f1(A,B,C)),A).
% 2.04/2.25  ** KEPT (pick-wt=14): 9 [] -relation(A)|B!=relation_dom(A)|in(C,B)| -in(ordered_pair(C,D),A).
% 2.04/2.25  ** KEPT (pick-wt=20): 10 [] -relation(A)|B=relation_dom(A)|in($f3(A,B),B)|in(ordered_pair($f3(A,B),$f2(A,B)),A).
% 2.04/2.25  ** KEPT (pick-wt=18): 11 [] -relation(A)|B=relation_dom(A)| -in($f3(A,B),B)| -in(ordered_pair($f3(A,B),C),A).
% 2.04/2.25  ** KEPT (pick-wt=26): 12 [] -relation(A)| -relation(B)| -relation(C)|C!=relation_composition(A,B)| -in(ordered_pair(D,E),C)|in(ordered_pair(D,$f4(A,B,C,D,E)),A).
% 2.04/2.25  ** KEPT (pick-wt=26): 13 [] -relation(A)| -relation(B)| -relation(C)|C!=relation_composition(A,B)| -in(ordered_pair(D,E),C)|in(ordered_pair($f4(A,B,C,D,E),E),B).
% 2.04/2.25  ** KEPT (pick-wt=26): 14 [] -relation(A)| -relation(B)| -relation(C)|C!=relation_composition(A,B)|in(ordered_pair(D,E),C)| -in(ordered_pair(D,F),A)| -in(ordered_pair(F,E),B).
% 2.04/2.25  ** KEPT (pick-wt=33): 15 [] -relation(A)| -relation(B)| -relation(C)|C=relation_composition(A,B)|in(ordered_pair($f7(A,B,C),$f6(A,B,C)),C)|in(ordered_pair($f7(A,B,C),$f5(A,B,C)),A).
% 2.04/2.25  ** KEPT (pick-wt=33): 16 [] -relation(A)| -relation(B)| -relation(C)|C=relation_composition(A,B)|in(ordered_pair($f7(A,B,C),$f6(A,B,C)),C)|in(ordered_pair($f5(A,B,C),$f6(A,B,C)),B).
% 2.04/2.25  ** KEPT (pick-wt=38): 17 [] -relation(A)| -relation(B)| -relation(C)|C=relation_composition(A,B)| -in(ordered_pair($f7(A,B,C),$f6(A,B,C)),C)| -in(ordered_pair($f7(A,B,C),D),A)| -in(ordered_pair(D,$f6(A,B,C)),B).
% 2.04/2.25  ** KEPT (pick-wt=8): 18 [] -relation(A)| -relation(B)|relation(relation_composition(A,B)).
% 2.04/2.25  ** KEPT (pick-wt=8): 19 [] -empty(A)| -relation(B)|empty(relation_composition(B,A)).
% 2.04/2.25  ** KEPT (pick-wt=8): 20 [] -empty(A)| -relation(B)|relation(relation_composition(B,A)).
% 2.04/2.25    Following clause subsumed by 18 during input processing: 0 [] -relation(A)| -function(A)| -relation(B)| -function(B)|relation(relation_composition(A,B)).
% 2.04/2.25  ** KEPT (pick-wt=12): 21 [] -relation(A)| -function(A)| -relation(B)| -function(B)|function(relation_composition(A,B)).
% 2.04/2.25  ** KEPT (pick-wt=4): 22 [] -empty(ordered_pair(A,B)).
% 2.04/2.25  ** KEPT (pick-wt=3): 23 [] -empty(singleton(A)).
% 2.04/2.25  ** KEPT (pick-wt=4): 24 [] -empty(unordered_pair(A,B)).
% 2.04/2.25  ** KEPT (pick-wt=7): 25 [] empty(A)| -relation(A)| -empty(relation_dom(A)).
% 2.04/2.25  ** KEPT (pick-wt=5): 26 [] -empty(A)|empty(relation_dom(A)).
% 2.04/2.25  ** KEPT (pick-wt=5): 27 [] -empty(A)|relation(relation_dom(A)).
% 2.04/2.25  ** KEPT (pick-wt=8): 28 [] -empty(A)| -relation(B)|empty(relation_composition(A,B)).
% 2.04/2.25  ** KEPT (pick-wt=8): 29 [] -empty(A)| -relation(B)|relation(relation_composition(A,B)).
% 2.04/2.25  ** KEPT (pick-wt=2): 30 [] -empty($c4).
% 2.04/2.25  ** KEPT (pick-wt=2): 31 [] -empty($c5).
% 2.04/2.25  ** KEPT (pick-wt=6): 32 [] -in(A,B)|element(A,B).
% 2.04/2.25  ** KEPT (pick-wt=16): 33 [] -in($c9,relation_dom(relation_composition($c7,$c8)))| -in($c9,relation_dom($c7))| -in(apply($c7,$c9),relation_dom($c8)).
% 2.04/2.25  ** KEPT (pick-wt=8): 34 [] -element(A,B)|empty(B)|in(A,B).
% 2.04/2.25  ** KEPT (pick-wt=5): 35 [] -empty(A)|A=empty_set.
% 2.04/2.25  ** KEPT (pick-wt=5): 36 [] -in(A,B)| -empty(B).
% 2.04/2.25  ** KEPT (pick-wt=7): 37 [] -empty(A)|A=B| -empty(B).
% 2.04/2.25  
% 2.04/2.25  ------------> process sos:
% 2.04/2.25  ** KEPT (pick-wt=3): 71 [] A=A.
% 2.04/2.25  ** KEPT (pick-wt=7): 72 [] unordered_pair(A,B)=unordered_pair(B,A).
% 2.04/2.25  ** KEPT (pick-wt=10): 74 [copy,73,flip.1] unordered_pair(unordered_pair(A,B),singleton(A))=ordered_pair(A,B).
% 2.04/2.25  ---> New Demodulator: 75 [new_demod,74] unordered_pair(unordered_pair(A,B),singleton(A))=ordered_pair(A,B).
% 2.04/2.25  ** KEPT (pick-wt=4): 76 [] element($f8(A),A).
% 2.04/2.25  ** KEPT (pick-wt=2): 77 [] empty(empty_set).
% 2.04/2.25  ** KEPT (pick-wt=2): 78 [] relation(empty_set).
% 2.04/2.25  ** KEPT (pick-wt=2): 79 [] relation_empty_yielding(empty_set).
% 2.04/2.25    Following clause subsumed by 77 during input processing: 0 [] empty(empty_set).
% 2.04/2.25    Following clause subsumed by 77 during input processing: 0 [] empty(empty_set).
% 2.04/2.25    Following clause subsumed by 78 during input processing: 0 [] relation(empty_set).
% 2.04/2.25  ** KEPT (pick-wt=2): 80 [] relation($c1).
% 2.04/2.25  ** KEPT (pick-wt=2): 81 [] function($c1).
% 2.04/2.25  ** KEPT (pick-wt=2): 82 [] empty($c2).
% 2.04/2.25  ** KEPT (pick-wt=2): 83 [] relation($c2).
% 2.04/2.25  ** KEPT (pick-wt=2): 84 [] empty($c3).
% 2.04/2.25  ** KEPT (pick-wt=2): 85 [] relation($c4).
% 2.04/2.25  ** KEPT (pick-wt=2): 86 [] relation($c6).
% 2.04/2.25  ** KEPT (pick-wt=2): 87 [] relation_empty_yielding($c6).
% 2.04/2.25  ** KEPT (pick-wt=2): 88 [] relation($c8).
% 2.04/2.25  ** KEPT (pick-wt=2): 89 [] function($c8).
% 2.04/2.25  ** KEPT (pick-wt=2): 90 [] relation($c7).
% 2.04/2.25  ** KEPT (pick-wt=2): 91 [] function($c7).
% 2.04/2.25  ** KEPT (pick-wt=10): 92 [] in($c9,relation_dom(relation_composition($c7,$c8)))|in($c9,relation_dom($c7)).
% 2.04/2.25  ** KEPT (pick-wt=12): 93 [] in($c9,relation_dom(relation_composition($c7,$c8)))|in(apply($c7,$c9),relation_dom($c8)).
% 32.91/33.11    Following clause subsumed by 71 during input processing: 0 [copy,71,flip.1] A=A.
% 32.91/33.11  71 back subsumes 62.
% 32.91/33.11    Following clause subsumed by 72 during input processing: 0 [copy,72,flip.1] unordered_pair(A,B)=unordered_pair(B,A).
% 32.91/33.11  >>>> Starting back demodulation with 75.
% 32.91/33.11  
% 32.91/33.11  ======= end of input processing =======
% 32.91/33.11  
% 32.91/33.11  =========== start of search ===========
% 32.91/33.11  
% 32.91/33.11  
% 32.91/33.11  Resetting weight limit to 4.
% 32.91/33.11  
% 32.91/33.11  
% 32.91/33.11  Resetting weight limit to 4.
% 32.91/33.11  
% 32.91/33.11  sos_size=890
% 32.91/33.11  
% 32.91/33.11  Search stopped because sos empty.
% 32.91/33.11  
% 32.91/33.11  
% 32.91/33.11  Search stopped because sos empty.
% 32.91/33.11  
% 32.91/33.11  ============ end of search ============
% 32.91/33.11  
% 32.91/33.11  -------------- statistics -------------
% 32.91/33.11  clauses given                927
% 32.91/33.11  clauses generated         643631
% 32.91/33.11  clauses kept                1057
% 32.91/33.11  clauses forward subsumed    1068
% 32.91/33.11  clauses back subsumed          5
% 32.91/33.11  Kbytes malloced             8789
% 32.91/33.11  
% 32.91/33.11  ----------- times (seconds) -----------
% 32.91/33.11  user CPU time         30.86          (0 hr, 0 min, 30 sec)
% 32.91/33.11  system CPU time        0.01          (0 hr, 0 min, 0 sec)
% 32.91/33.11  wall-clock time       33             (0 hr, 0 min, 33 sec)
% 32.91/33.11  
% 32.91/33.11  Process 5173 finished Wed Jul 27 08:02:56 2022
% 32.91/33.11  Otter interrupted
% 32.91/33.11  PROOF NOT FOUND
%------------------------------------------------------------------------------