TSTP Solution File: SEU275+1 by Otter---3.3

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Otter---3.3
% Problem  : SEU275+1 : TPTP v8.1.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : otter-tptp-script %s

% Computer : n024.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 13:15:25 EDT 2022

% Result   : Theorem 1.71s 1.94s
% Output   : Refutation 1.71s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    3
%            Number of leaves      :    9
% Syntax   : Number of clauses     :   13 (  10 unt;   0 nHn;   9 RR)
%            Number of literals    :   21 (   0 equ;   9 neg)
%            Maximal clause size   :    7 (   1 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    9 (   8 usr;   1 prp; 0-1 aty)
%            Number of functors    :    2 (   2 usr;   1 con; 0-1 aty)
%            Number of variables   :    7 (   4 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(9,axiom,
    ( ~ relation(A)
    | well_ordering(A)
    | ~ reflexive(A)
    | ~ transitive(A)
    | ~ antisymmetric(A)
    | ~ connected(A)
    | ~ well_founded_relation(A) ),
    file('SEU275+1.p',unknown),
    [] ).

cnf(10,axiom,
    ( ~ ordinal(A)
    | connected(inclusion_relation(A)) ),
    file('SEU275+1.p',unknown),
    [] ).

cnf(11,axiom,
    ( ~ ordinal(A)
    | well_founded_relation(inclusion_relation(A)) ),
    file('SEU275+1.p',unknown),
    [] ).

cnf(12,axiom,
    ~ well_ordering(inclusion_relation(dollar_c2)),
    file('SEU275+1.p',unknown),
    [] ).

cnf(13,axiom,
    relation(inclusion_relation(A)),
    file('SEU275+1.p',unknown),
    [] ).

cnf(17,axiom,
    reflexive(inclusion_relation(A)),
    file('SEU275+1.p',unknown),
    [] ).

cnf(18,axiom,
    transitive(inclusion_relation(A)),
    file('SEU275+1.p',unknown),
    [] ).

cnf(19,axiom,
    antisymmetric(inclusion_relation(A)),
    file('SEU275+1.p',unknown),
    [] ).

cnf(20,axiom,
    ordinal(dollar_c2),
    file('SEU275+1.p',unknown),
    [] ).

cnf(23,plain,
    well_founded_relation(inclusion_relation(dollar_c2)),
    inference(hyper,[status(thm)],[20,11]),
    [iquote('hyper,20,11')] ).

cnf(24,plain,
    connected(inclusion_relation(dollar_c2)),
    inference(hyper,[status(thm)],[20,10]),
    [iquote('hyper,20,10')] ).

cnf(28,plain,
    well_ordering(inclusion_relation(dollar_c2)),
    inference(hyper,[status(thm)],[24,9,13,17,18,19,23]),
    [iquote('hyper,24,9,13,17,18,19,23')] ).

cnf(29,plain,
    $false,
    inference(binary,[status(thm)],[28,12]),
    [iquote('binary,28.1,12.1')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : SEU275+1 : TPTP v8.1.0. Released v3.3.0.
% 0.03/0.13  % Command  : otter-tptp-script %s
% 0.12/0.32  % Computer : n024.cluster.edu
% 0.12/0.32  % Model    : x86_64 x86_64
% 0.12/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.32  % Memory   : 8042.1875MB
% 0.12/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.32  % CPULimit : 300
% 0.12/0.32  % WCLimit  : 300
% 0.12/0.32  % DateTime : Wed Jul 27 07:38:25 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 1.71/1.94  ----- Otter 3.3f, August 2004 -----
% 1.71/1.94  The process was started by sandbox2 on n024.cluster.edu,
% 1.71/1.94  Wed Jul 27 07:38:25 2022
% 1.71/1.94  The command was "./otter".  The process ID is 13348.
% 1.71/1.94  
% 1.71/1.94  set(prolog_style_variables).
% 1.71/1.94  set(auto).
% 1.71/1.94     dependent: set(auto1).
% 1.71/1.94     dependent: set(process_input).
% 1.71/1.94     dependent: clear(print_kept).
% 1.71/1.94     dependent: clear(print_new_demod).
% 1.71/1.94     dependent: clear(print_back_demod).
% 1.71/1.94     dependent: clear(print_back_sub).
% 1.71/1.94     dependent: set(control_memory).
% 1.71/1.94     dependent: assign(max_mem, 12000).
% 1.71/1.94     dependent: assign(pick_given_ratio, 4).
% 1.71/1.94     dependent: assign(stats_level, 1).
% 1.71/1.94     dependent: assign(max_seconds, 10800).
% 1.71/1.94  clear(print_given).
% 1.71/1.94  
% 1.71/1.94  formula_list(usable).
% 1.71/1.94  all A (ordinal(A)->epsilon_transitive(A)&epsilon_connected(A)).
% 1.71/1.94  all A (epsilon_transitive(A)&epsilon_connected(A)->ordinal(A)).
% 1.71/1.94  all A (relation(A)-> (well_ordering(A)<->reflexive(A)&transitive(A)&antisymmetric(A)&connected(A)&well_founded_relation(A))).
% 1.71/1.94  all A relation(inclusion_relation(A)).
% 1.71/1.94  exists A (epsilon_transitive(A)&epsilon_connected(A)&ordinal(A)).
% 1.71/1.94  all A reflexive(inclusion_relation(A)).
% 1.71/1.94  all A transitive(inclusion_relation(A)).
% 1.71/1.94  all A (ordinal(A)->connected(inclusion_relation(A))).
% 1.71/1.94  all A antisymmetric(inclusion_relation(A)).
% 1.71/1.94  all A (ordinal(A)->well_founded_relation(inclusion_relation(A))).
% 1.71/1.94  -(all A (ordinal(A)->well_ordering(inclusion_relation(A)))).
% 1.71/1.94  end_of_list.
% 1.71/1.94  
% 1.71/1.94  -------> usable clausifies to:
% 1.71/1.94  
% 1.71/1.94  list(usable).
% 1.71/1.94  0 [] -ordinal(A)|epsilon_transitive(A).
% 1.71/1.94  0 [] -ordinal(A)|epsilon_connected(A).
% 1.71/1.94  0 [] -epsilon_transitive(A)| -epsilon_connected(A)|ordinal(A).
% 1.71/1.94  0 [] -relation(A)| -well_ordering(A)|reflexive(A).
% 1.71/1.94  0 [] -relation(A)| -well_ordering(A)|transitive(A).
% 1.71/1.94  0 [] -relation(A)| -well_ordering(A)|antisymmetric(A).
% 1.71/1.94  0 [] -relation(A)| -well_ordering(A)|connected(A).
% 1.71/1.94  0 [] -relation(A)| -well_ordering(A)|well_founded_relation(A).
% 1.71/1.94  0 [] -relation(A)|well_ordering(A)| -reflexive(A)| -transitive(A)| -antisymmetric(A)| -connected(A)| -well_founded_relation(A).
% 1.71/1.94  0 [] relation(inclusion_relation(A)).
% 1.71/1.94  0 [] epsilon_transitive($c1).
% 1.71/1.94  0 [] epsilon_connected($c1).
% 1.71/1.94  0 [] ordinal($c1).
% 1.71/1.94  0 [] reflexive(inclusion_relation(A)).
% 1.71/1.94  0 [] transitive(inclusion_relation(A)).
% 1.71/1.94  0 [] -ordinal(A)|connected(inclusion_relation(A)).
% 1.71/1.94  0 [] antisymmetric(inclusion_relation(A)).
% 1.71/1.94  0 [] -ordinal(A)|well_founded_relation(inclusion_relation(A)).
% 1.71/1.94  0 [] ordinal($c2).
% 1.71/1.94  0 [] -well_ordering(inclusion_relation($c2)).
% 1.71/1.94  end_of_list.
% 1.71/1.94  
% 1.71/1.94  SCAN INPUT: prop=0, horn=1, equality=0, symmetry=0, max_lits=7.
% 1.71/1.94  
% 1.71/1.94  This is a Horn set without equality.  The strategy will
% 1.71/1.94  be hyperresolution, with satellites in sos and nuclei
% 1.71/1.94  in usable.
% 1.71/1.94  
% 1.71/1.94     dependent: set(hyper_res).
% 1.71/1.94     dependent: clear(order_hyper).
% 1.71/1.94  
% 1.71/1.94  ------------> process usable:
% 1.71/1.94  ** KEPT (pick-wt=4): 1 [] -ordinal(A)|epsilon_transitive(A).
% 1.71/1.94  ** KEPT (pick-wt=4): 2 [] -ordinal(A)|epsilon_connected(A).
% 1.71/1.94  ** KEPT (pick-wt=6): 3 [] -epsilon_transitive(A)| -epsilon_connected(A)|ordinal(A).
% 1.71/1.94  ** KEPT (pick-wt=6): 4 [] -relation(A)| -well_ordering(A)|reflexive(A).
% 1.71/1.94  ** KEPT (pick-wt=6): 5 [] -relation(A)| -well_ordering(A)|transitive(A).
% 1.71/1.94  ** KEPT (pick-wt=6): 6 [] -relation(A)| -well_ordering(A)|antisymmetric(A).
% 1.71/1.94  ** KEPT (pick-wt=6): 7 [] -relation(A)| -well_ordering(A)|connected(A).
% 1.71/1.94  ** KEPT (pick-wt=6): 8 [] -relation(A)| -well_ordering(A)|well_founded_relation(A).
% 1.71/1.94  ** KEPT (pick-wt=14): 9 [] -relation(A)|well_ordering(A)| -reflexive(A)| -transitive(A)| -antisymmetric(A)| -connected(A)| -well_founded_relation(A).
% 1.71/1.94  ** KEPT (pick-wt=5): 10 [] -ordinal(A)|connected(inclusion_relation(A)).
% 1.71/1.94  ** KEPT (pick-wt=5): 11 [] -ordinal(A)|well_founded_relation(inclusion_relation(A)).
% 1.71/1.94  ** KEPT (pick-wt=3): 12 [] -well_ordering(inclusion_relation($c2)).
% 1.71/1.94  
% 1.71/1.94  ------------> process sos:
% 1.71/1.94  ** KEPT (pick-wt=3): 13 [] relation(inclusion_relation(A)).
% 1.71/1.94  ** KEPT (pick-wt=2): 14 [] epsilon_transitive($c1).
% 1.71/1.94  ** KEPT (pick-wt=2): 15 [] epsilon_connected($c1).
% 1.71/1.94  ** KEPT (pick-wt=2): 16 [] ordinal($c1).
% 1.71/1.94  ** KEPT (pick-wt=3): 17 [] reflexive(inclusion_relation(A)).
% 1.71/1.94  ** KEPT (pick-wt=3): 18 [] transitive(inclusion_relation(A)).
% 1.71/1.94  ** KEPT (pick-wt=3): 19 [] antisymmetric(inclusion_relation(A)).
% 1.71/1.94  ** KEPT (pick-wt=2): 20 [] ordinal($c2).
% 1.71/1.94  
% 1.71/1.94  ======= end of input processing =======
% 1.71/1.94  
% 1.71/1.94  =========== start of search ===========
% 1.71/1.94  
% 1.71/1.94  -------- PROOF -------- 
% 1.71/1.94  
% 1.71/1.94  ----> UNIT CONFLICT at   0.00 sec ----> 29 [binary,28.1,12.1] $F.
% 1.71/1.94  
% 1.71/1.94  Length of proof is 3.  Level of proof is 2.
% 1.71/1.94  
% 1.71/1.94  ---------------- PROOF ----------------
% 1.71/1.94  % SZS status Theorem
% 1.71/1.94  % SZS output start Refutation
% See solution above
% 1.71/1.94  ------------ end of proof -------------
% 1.71/1.94  
% 1.71/1.94  
% 1.71/1.94  Search stopped by max_proofs option.
% 1.71/1.94  
% 1.71/1.94  
% 1.71/1.94  Search stopped by max_proofs option.
% 1.71/1.94  
% 1.71/1.94  ============ end of search ============
% 1.71/1.94  
% 1.71/1.94  -------------- statistics -------------
% 1.71/1.94  clauses given                 14
% 1.71/1.94  clauses generated             12
% 1.71/1.94  clauses kept                  28
% 1.71/1.94  clauses forward subsumed       4
% 1.71/1.94  clauses back subsumed          0
% 1.71/1.94  Kbytes malloced              976
% 1.71/1.94  
% 1.71/1.94  ----------- times (seconds) -----------
% 1.71/1.94  user CPU time          0.00          (0 hr, 0 min, 0 sec)
% 1.71/1.94  system CPU time        0.00          (0 hr, 0 min, 0 sec)
% 1.71/1.94  wall-clock time        1             (0 hr, 0 min, 1 sec)
% 1.71/1.94  
% 1.71/1.94  That finishes the proof of the theorem.
% 1.71/1.94  
% 1.71/1.94  Process 13348 finished Wed Jul 27 07:38:26 2022
% 1.71/1.94  Otter interrupted
% 1.71/1.94  PROOF FOUND
%------------------------------------------------------------------------------