TSTP Solution File: SEU200+1 by Otter---3.3

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Otter---3.3
% Problem  : SEU200+1 : TPTP v8.1.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : otter-tptp-script %s

% Computer : n013.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 13:15:08 EDT 2022

% Result   : Theorem 1.95s 2.18s
% Output   : Refutation 1.95s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    3
%            Number of leaves      :    5
% Syntax   : Number of clauses     :    9 (   6 unt;   0 nHn;   4 RR)
%            Number of literals    :   14 (   0 equ;   6 neg)
%            Maximal clause size   :    4 (   1 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    3 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   2 con; 0-2 aty)
%            Number of variables   :    9 (   5 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(3,axiom,
    ( ~ relation(A)
    | relation(relation_rng_restriction(B,A)) ),
    file('SEU200+1.p',unknown),
    [] ).

cnf(14,axiom,
    ( ~ relation(A)
    | subset(relation_rng_restriction(B,A),A) ),
    file('SEU200+1.p',unknown),
    [] ).

cnf(15,axiom,
    ~ subset(relation_rng(relation_rng_restriction(dollar_c6,dollar_c5)),relation_rng(dollar_c5)),
    file('SEU200+1.p',unknown),
    [] ).

cnf(18,axiom,
    ( ~ relation(A)
    | ~ relation(B)
    | ~ subset(A,B)
    | subset(relation_rng(A),relation_rng(B)) ),
    file('SEU200+1.p',unknown),
    [] ).

cnf(43,axiom,
    relation(dollar_c5),
    file('SEU200+1.p',unknown),
    [] ).

cnf(66,plain,
    subset(relation_rng_restriction(A,dollar_c5),dollar_c5),
    inference(hyper,[status(thm)],[43,14]),
    [iquote('hyper,43,14')] ).

cnf(67,plain,
    relation(relation_rng_restriction(A,dollar_c5)),
    inference(hyper,[status(thm)],[43,3]),
    [iquote('hyper,43,3')] ).

cnf(146,plain,
    subset(relation_rng(relation_rng_restriction(A,dollar_c5)),relation_rng(dollar_c5)),
    inference(hyper,[status(thm)],[66,18,67,43]),
    [iquote('hyper,66,18,67,43')] ).

cnf(147,plain,
    $false,
    inference(binary,[status(thm)],[146,15]),
    [iquote('binary,146.1,15.1')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.11  % Problem  : SEU200+1 : TPTP v8.1.0. Released v3.3.0.
% 0.12/0.12  % Command  : otter-tptp-script %s
% 0.12/0.33  % Computer : n013.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 08:00:15 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 1.95/2.18  ----- Otter 3.3f, August 2004 -----
% 1.95/2.18  The process was started by sandbox on n013.cluster.edu,
% 1.95/2.18  Wed Jul 27 08:00:15 2022
% 1.95/2.18  The command was "./otter".  The process ID is 4685.
% 1.95/2.18  
% 1.95/2.18  set(prolog_style_variables).
% 1.95/2.18  set(auto).
% 1.95/2.18     dependent: set(auto1).
% 1.95/2.18     dependent: set(process_input).
% 1.95/2.18     dependent: clear(print_kept).
% 1.95/2.18     dependent: clear(print_new_demod).
% 1.95/2.18     dependent: clear(print_back_demod).
% 1.95/2.18     dependent: clear(print_back_sub).
% 1.95/2.18     dependent: set(control_memory).
% 1.95/2.18     dependent: assign(max_mem, 12000).
% 1.95/2.18     dependent: assign(pick_given_ratio, 4).
% 1.95/2.18     dependent: assign(stats_level, 1).
% 1.95/2.18     dependent: assign(max_seconds, 10800).
% 1.95/2.18  clear(print_given).
% 1.95/2.18  
% 1.95/2.18  formula_list(usable).
% 1.95/2.18  all A (A=A).
% 1.95/2.18  all A B (in(A,B)-> -in(B,A)).
% 1.95/2.18  all A (empty(A)->relation(A)).
% 1.95/2.18  $T.
% 1.95/2.18  $T.
% 1.95/2.18  $T.
% 1.95/2.18  $T.
% 1.95/2.18  all A B (relation(B)->relation(relation_rng_restriction(A,B))).
% 1.95/2.18  $T.
% 1.95/2.18  all A exists B element(B,A).
% 1.95/2.18  all A (-empty(powerset(A))).
% 1.95/2.18  empty(empty_set).
% 1.95/2.18  empty(empty_set).
% 1.95/2.18  relation(empty_set).
% 1.95/2.18  all A (-empty(A)&relation(A)-> -empty(relation_dom(A))).
% 1.95/2.18  all A (-empty(A)&relation(A)-> -empty(relation_rng(A))).
% 1.95/2.18  all A (empty(A)->empty(relation_dom(A))&relation(relation_dom(A))).
% 1.95/2.18  all A (empty(A)->empty(relation_rng(A))&relation(relation_rng(A))).
% 1.95/2.18  exists A (empty(A)&relation(A)).
% 1.95/2.18  all A (-empty(A)-> (exists B (element(B,powerset(A))& -empty(B)))).
% 1.95/2.18  exists A empty(A).
% 1.95/2.18  exists A (-empty(A)&relation(A)).
% 1.95/2.18  all A exists B (element(B,powerset(A))&empty(B)).
% 1.95/2.18  exists A (-empty(A)).
% 1.95/2.18  all A B subset(A,A).
% 1.95/2.18  all A B (relation(B)->subset(relation_rng_restriction(A,B),B)).
% 1.95/2.18  -(all A B (relation(B)->subset(relation_rng(relation_rng_restriction(A,B)),relation_rng(B)))).
% 1.95/2.18  all A B (in(A,B)->element(A,B)).
% 1.95/2.18  all A (relation(A)-> (all B (relation(B)-> (subset(A,B)->subset(relation_dom(A),relation_dom(B))&subset(relation_rng(A),relation_rng(B)))))).
% 1.95/2.18  all A B (element(A,B)->empty(B)|in(A,B)).
% 1.95/2.18  all A B (element(A,powerset(B))<->subset(A,B)).
% 1.95/2.18  all A B C (in(A,B)&element(B,powerset(C))->element(A,C)).
% 1.95/2.18  all A B C (-(in(A,B)&element(B,powerset(C))&empty(C))).
% 1.95/2.18  all A (empty(A)->A=empty_set).
% 1.95/2.18  all A B (-(in(A,B)&empty(B))).
% 1.95/2.18  all A B (-(empty(A)&A!=B&empty(B))).
% 1.95/2.18  end_of_list.
% 1.95/2.18  
% 1.95/2.18  -------> usable clausifies to:
% 1.95/2.18  
% 1.95/2.18  list(usable).
% 1.95/2.18  0 [] A=A.
% 1.95/2.18  0 [] -in(A,B)| -in(B,A).
% 1.95/2.18  0 [] -empty(A)|relation(A).
% 1.95/2.18  0 [] $T.
% 1.95/2.18  0 [] $T.
% 1.95/2.18  0 [] $T.
% 1.95/2.18  0 [] $T.
% 1.95/2.18  0 [] -relation(B)|relation(relation_rng_restriction(A,B)).
% 1.95/2.18  0 [] $T.
% 1.95/2.18  0 [] element($f1(A),A).
% 1.95/2.18  0 [] -empty(powerset(A)).
% 1.95/2.18  0 [] empty(empty_set).
% 1.95/2.18  0 [] empty(empty_set).
% 1.95/2.18  0 [] relation(empty_set).
% 1.95/2.18  0 [] empty(A)| -relation(A)| -empty(relation_dom(A)).
% 1.95/2.18  0 [] empty(A)| -relation(A)| -empty(relation_rng(A)).
% 1.95/2.18  0 [] -empty(A)|empty(relation_dom(A)).
% 1.95/2.18  0 [] -empty(A)|relation(relation_dom(A)).
% 1.95/2.18  0 [] -empty(A)|empty(relation_rng(A)).
% 1.95/2.18  0 [] -empty(A)|relation(relation_rng(A)).
% 1.95/2.18  0 [] empty($c1).
% 1.95/2.18  0 [] relation($c1).
% 1.95/2.18  0 [] empty(A)|element($f2(A),powerset(A)).
% 1.95/2.18  0 [] empty(A)| -empty($f2(A)).
% 1.95/2.18  0 [] empty($c2).
% 1.95/2.18  0 [] -empty($c3).
% 1.95/2.18  0 [] relation($c3).
% 1.95/2.18  0 [] element($f3(A),powerset(A)).
% 1.95/2.18  0 [] empty($f3(A)).
% 1.95/2.18  0 [] -empty($c4).
% 1.95/2.18  0 [] subset(A,A).
% 1.95/2.18  0 [] -relation(B)|subset(relation_rng_restriction(A,B),B).
% 1.95/2.18  0 [] relation($c5).
% 1.95/2.18  0 [] -subset(relation_rng(relation_rng_restriction($c6,$c5)),relation_rng($c5)).
% 1.95/2.18  0 [] -in(A,B)|element(A,B).
% 1.95/2.18  0 [] -relation(A)| -relation(B)| -subset(A,B)|subset(relation_dom(A),relation_dom(B)).
% 1.95/2.18  0 [] -relation(A)| -relation(B)| -subset(A,B)|subset(relation_rng(A),relation_rng(B)).
% 1.95/2.18  0 [] -element(A,B)|empty(B)|in(A,B).
% 1.95/2.18  0 [] -element(A,powerset(B))|subset(A,B).
% 1.95/2.18  0 [] element(A,powerset(B))| -subset(A,B).
% 1.95/2.18  0 [] -in(A,B)| -element(B,powerset(C))|element(A,C).
% 1.95/2.18  0 [] -in(A,B)| -element(B,powerset(C))| -empty(C).
% 1.95/2.18  0 [] -empty(A)|A=empty_set.
% 1.95/2.18  0 [] -in(A,B)| -empty(B).
% 1.95/2.18  0 [] -empty(A)|A=B| -empty(B).
% 1.95/2.18  end_of_list.
% 1.95/2.18  
% 1.95/2.18  SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=4.
% 1.95/2.18  
% 1.95/2.18  This ia a non-Horn set with equality.  The strategy will be
% 1.95/2.18  Knuth-Bendix, ordered hyper_res, factoring, and unit
% 1.95/2.18  deletion, with positive clauses in sos and nonpositive
% 1.95/2.18  clauses in usable.
% 1.95/2.18  
% 1.95/2.18     dependent: set(knuth_bendix).
% 1.95/2.18     dependent: set(anl_eq).
% 1.95/2.18     dependent: set(para_from).
% 1.95/2.18     dependent: set(para_into).
% 1.95/2.18     dependent: clear(para_from_right).
% 1.95/2.18     dependent: clear(para_into_right).
% 1.95/2.18     dependent: set(para_from_vars).
% 1.95/2.18     dependent: set(eq_units_both_ways).
% 1.95/2.18     dependent: set(dynamic_demod_all).
% 1.95/2.18     dependent: set(dynamic_demod).
% 1.95/2.18     dependent: set(order_eq).
% 1.95/2.18     dependent: set(back_demod).
% 1.95/2.18     dependent: set(lrpo).
% 1.95/2.18     dependent: set(hyper_res).
% 1.95/2.18     dependent: set(unit_deletion).
% 1.95/2.18     dependent: set(factor).
% 1.95/2.18  
% 1.95/2.18  ------------> process usable:
% 1.95/2.18  ** KEPT (pick-wt=6): 1 [] -in(A,B)| -in(B,A).
% 1.95/2.18  ** KEPT (pick-wt=4): 2 [] -empty(A)|relation(A).
% 1.95/2.18  ** KEPT (pick-wt=6): 3 [] -relation(A)|relation(relation_rng_restriction(B,A)).
% 1.95/2.18  ** KEPT (pick-wt=3): 4 [] -empty(powerset(A)).
% 1.95/2.18  ** KEPT (pick-wt=7): 5 [] empty(A)| -relation(A)| -empty(relation_dom(A)).
% 1.95/2.18  ** KEPT (pick-wt=7): 6 [] empty(A)| -relation(A)| -empty(relation_rng(A)).
% 1.95/2.18  ** KEPT (pick-wt=5): 7 [] -empty(A)|empty(relation_dom(A)).
% 1.95/2.18  ** KEPT (pick-wt=5): 8 [] -empty(A)|relation(relation_dom(A)).
% 1.95/2.18  ** KEPT (pick-wt=5): 9 [] -empty(A)|empty(relation_rng(A)).
% 1.95/2.18  ** KEPT (pick-wt=5): 10 [] -empty(A)|relation(relation_rng(A)).
% 1.95/2.18  ** KEPT (pick-wt=5): 11 [] empty(A)| -empty($f2(A)).
% 1.95/2.18  ** KEPT (pick-wt=2): 12 [] -empty($c3).
% 1.95/2.18  ** KEPT (pick-wt=2): 13 [] -empty($c4).
% 1.95/2.18  ** KEPT (pick-wt=7): 14 [] -relation(A)|subset(relation_rng_restriction(B,A),A).
% 1.95/2.18  ** KEPT (pick-wt=7): 15 [] -subset(relation_rng(relation_rng_restriction($c6,$c5)),relation_rng($c5)).
% 1.95/2.18  ** KEPT (pick-wt=6): 16 [] -in(A,B)|element(A,B).
% 1.95/2.18  ** KEPT (pick-wt=12): 17 [] -relation(A)| -relation(B)| -subset(A,B)|subset(relation_dom(A),relation_dom(B)).
% 1.95/2.18  ** KEPT (pick-wt=12): 18 [] -relation(A)| -relation(B)| -subset(A,B)|subset(relation_rng(A),relation_rng(B)).
% 1.95/2.18  ** KEPT (pick-wt=8): 19 [] -element(A,B)|empty(B)|in(A,B).
% 1.95/2.18  ** KEPT (pick-wt=7): 20 [] -element(A,powerset(B))|subset(A,B).
% 1.95/2.18  ** KEPT (pick-wt=7): 21 [] element(A,powerset(B))| -subset(A,B).
% 1.95/2.18  ** KEPT (pick-wt=10): 22 [] -in(A,B)| -element(B,powerset(C))|element(A,C).
% 1.95/2.18  ** KEPT (pick-wt=9): 23 [] -in(A,B)| -element(B,powerset(C))| -empty(C).
% 1.95/2.18  ** KEPT (pick-wt=5): 24 [] -empty(A)|A=empty_set.
% 1.95/2.18  ** KEPT (pick-wt=5): 25 [] -in(A,B)| -empty(B).
% 1.95/2.18  ** KEPT (pick-wt=7): 26 [] -empty(A)|A=B| -empty(B).
% 1.95/2.18  
% 1.95/2.18  ------------> process sos:
% 1.95/2.18  ** KEPT (pick-wt=3): 31 [] A=A.
% 1.95/2.18  ** KEPT (pick-wt=4): 32 [] element($f1(A),A).
% 1.95/2.18  ** KEPT (pick-wt=2): 33 [] empty(empty_set).
% 1.95/2.18    Following clause subsumed by 33 during input processing: 0 [] empty(empty_set).
% 1.95/2.18  ** KEPT (pick-wt=2): 34 [] relation(empty_set).
% 1.95/2.18  ** KEPT (pick-wt=2): 35 [] empty($c1).
% 1.95/2.18  ** KEPT (pick-wt=2): 36 [] relation($c1).
% 1.95/2.18  ** KEPT (pick-wt=7): 37 [] empty(A)|element($f2(A),powerset(A)).
% 1.95/2.18  ** KEPT (pick-wt=2): 38 [] empty($c2).
% 1.95/2.18  ** KEPT (pick-wt=2): 39 [] relation($c3).
% 1.95/2.18  ** KEPT (pick-wt=5): 40 [] element($f3(A),powerset(A)).
% 1.95/2.18  ** KEPT (pick-wt=3): 41 [] empty($f3(A)).
% 1.95/2.18  ** KEPT (pick-wt=3): 42 [] subset(A,A).
% 1.95/2.18  ** KEPT (pick-wt=2): 43 [] relation($c5).
% 1.95/2.18    Following clause subsumed by 31 during input processing: 0 [copy,31,flip.1] A=A.
% 1.95/2.18  31 back subsumes 30.
% 1.95/2.18  42 back subsumes 29.
% 1.95/2.18  42 back subsumes 28.
% 1.95/2.18  
% 1.95/2.18  ======= end of input processing =======
% 1.95/2.18  
% 1.95/2.18  =========== start of search ===========
% 1.95/2.18  
% 1.95/2.18  -------- PROOF -------- 
% 1.95/2.18  
% 1.95/2.18  ----> UNIT CONFLICT at   0.01 sec ----> 147 [binary,146.1,15.1] $F.
% 1.95/2.18  
% 1.95/2.18  Length of proof is 3.  Level of proof is 2.
% 1.95/2.18  
% 1.95/2.18  ---------------- PROOF ----------------
% 1.95/2.18  % SZS status Theorem
% 1.95/2.18  % SZS output start Refutation
% See solution above
% 1.95/2.18  ------------ end of proof -------------
% 1.95/2.18  
% 1.95/2.18  
% 1.95/2.18  Search stopped by max_proofs option.
% 1.95/2.18  
% 1.95/2.18  
% 1.95/2.18  Search stopped by max_proofs option.
% 1.95/2.18  
% 1.95/2.18  ============ end of search ============
% 1.95/2.18  
% 1.95/2.18  -------------- statistics -------------
% 1.95/2.18  clauses given                 35
% 1.95/2.18  clauses generated            314
% 1.95/2.18  clauses kept                 141
% 1.95/2.18  clauses forward subsumed     236
% 1.95/2.18  clauses back subsumed          4
% 1.95/2.18  Kbytes malloced             1953
% 1.95/2.18  
% 1.95/2.18  ----------- times (seconds) -----------
% 1.95/2.18  user CPU time          0.01          (0 hr, 0 min, 0 sec)
% 1.95/2.18  system CPU time        0.00          (0 hr, 0 min, 0 sec)
% 1.95/2.18  wall-clock time        2             (0 hr, 0 min, 2 sec)
% 1.95/2.18  
% 1.95/2.18  That finishes the proof of the theorem.
% 1.95/2.18  
% 1.95/2.18  Process 4685 finished Wed Jul 27 08:00:17 2022
% 1.95/2.18  Otter interrupted
% 1.95/2.18  PROOF FOUND
%------------------------------------------------------------------------------