TSTP Solution File: SET183^5 by Leo-III-SAT---1.7.10

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%------------------------------------------------------------------------------
% File     : Leo-III-SAT---1.7.10
% Problem  : SET183^5 : TPTP v8.1.2. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_Leo-III %s %d

% Computer : n014.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 : Tue May  7 10:49:23 EDT 2024

% Result   : Theorem 2.66s 1.68s
% Output   : Refutation 2.69s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :    5
% Syntax   : Number of formulae    :   20 (  11 unt;   4 typ;   0 def)
%            Number of atoms       :   33 (   7 equ;   0 cnn)
%            Maximal formula atoms :    3 (   2 avg)
%            Number of connectives :   60 (   9   ~;   4   |;   8   &;  33   @)
%                                         (   0 <=>;   6  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   4 avg)
%            Number of types       :    2 (   1 usr)
%            Number of type conns  :    8 (   8   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :    6 (   3 usr;   3 con; 0-2 aty)
%            Number of variables   :   16 (   5   ^  11   !;   0   ?;  16   :)

% Comments : 
%------------------------------------------------------------------------------
thf(a_type,type,
    a: $tType ).

thf(sk1_type,type,
    sk1: a > $o ).

thf(sk2_type,type,
    sk2: a > $o ).

thf(sk3_type,type,
    sk3: a ).

thf(1,conjecture,
    ! [A: a > $o,B: a > $o] :
      ( ! [C: a] :
          ( ( A @ C )
         => ( B @ C ) )
     => ( ( ^ [C: a] :
              ( ( A @ C )
              & ( B @ C ) ) )
        = A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cBOOL_PROP_42_pme) ).

thf(2,negated_conjecture,
    ~ ! [A: a > $o,B: a > $o] :
        ( ! [C: a] :
            ( ( A @ C )
           => ( B @ C ) )
       => ( ( ^ [C: a] :
                ( ( A @ C )
                & ( B @ C ) ) )
          = A ) ),
    inference(neg_conjecture,[status(cth)],[1]) ).

thf(3,plain,
    ~ ! [A: a > $o,B: a > $o] :
        ( ! [C: a] :
            ( ( A @ C )
           => ( B @ C ) )
       => ( ( ^ [C: a] :
                ( ( A @ C )
                & ( B @ C ) ) )
          = A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).

thf(4,plain,
    ( ( ^ [A: a] :
          ( ( sk1 @ A )
          & ( sk2 @ A ) ) )
   != sk1 ),
    inference(cnf,[status(esa)],[3]) ).

thf(6,plain,
    ( ( ^ [A: a] :
          ( ( sk1 @ A )
          & ( sk2 @ A ) ) )
   != sk1 ),
    inference(lifteq,[status(thm)],[4]) ).

thf(7,plain,
    ( ( ( sk1 @ sk3 )
      & ( sk2 @ sk3 ) )
   != ( sk1 @ sk3 ) ),
    inference(func_ext,[status(esa)],[6]) ).

thf(9,plain,
    ( ( ( sk1 @ sk3 )
      & ( sk2 @ sk3 ) )
    | ( sk1 @ sk3 ) ),
    inference(bool_ext,[status(thm)],[7]) ).

thf(13,plain,
    ( ( sk1 @ sk3 )
    | ( sk1 @ sk3 ) ),
    inference(cnf,[status(esa)],[9]) ).

thf(14,plain,
    sk1 @ sk3,
    inference(simp,[status(thm)],[13]) ).

thf(5,plain,
    ! [A: a] :
      ( ~ ( sk1 @ A )
      | ( sk2 @ A ) ),
    inference(cnf,[status(esa)],[3]) ).

thf(21,plain,
    ! [A: a] :
      ( ( sk2 @ A )
      | ( ( sk1 @ sk3 )
       != ( sk1 @ A ) ) ),
    inference(paramod_ordered,[status(thm)],[14,5]) ).

thf(22,plain,
    sk2 @ sk3,
    inference(pattern_uni,[status(thm)],[21:[bind(A,$thf( sk3 ))]]) ).

thf(15,plain,
    ~ ( $true
      & ( sk2 @ sk3 ) ),
    inference(rewrite,[status(thm)],[7,14]) ).

thf(16,plain,
    ~ ( sk2 @ sk3 ),
    inference(simp,[status(thm)],[15]) ).

thf(23,plain,
    $false,
    inference(rewrite,[status(thm)],[22,16]) ).

thf(24,plain,
    $false,
    inference(simp,[status(thm)],[23]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.13  % Problem  : SET183^5 : TPTP v8.1.2. Released v4.0.0.
% 0.15/0.16  % Command  : run_Leo-III %s %d
% 0.15/0.37  % Computer : n014.cluster.edu
% 0.15/0.37  % Model    : x86_64 x86_64
% 0.15/0.37  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.37  % Memory   : 8042.1875MB
% 0.15/0.37  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.37  % CPULimit : 300
% 0.15/0.37  % WCLimit  : 300
% 0.15/0.38  % DateTime : Mon May  6 20:53:09 EDT 2024
% 0.15/0.38  % CPUTime  : 
% 1.06/0.95  % [INFO] 	 Parsing problem /export/starexec/sandbox2/benchmark/theBenchmark.p ... 
% 1.32/1.07  % [INFO] 	 Parsing done (118ms). 
% 1.32/1.07  % [INFO] 	 Running in sequential loop mode. 
% 1.70/1.29  % [INFO] 	 nitpick registered as external prover. 
% 1.70/1.30  % [INFO] 	 Scanning for conjecture ... 
% 1.88/1.34  % [INFO] 	 Found a conjecture and 0 axioms. Running axiom selection ... 
% 2.00/1.36  % [INFO] 	 Axiom selection finished. Selected 0 axioms (removed 0 axioms). 
% 2.00/1.37  % [INFO] 	 Problem is higher-order (TPTP THF). 
% 2.00/1.37  % [INFO] 	 Type checking passed. 
% 2.00/1.37  % [CONFIG] 	 Using configuration: timeout(300) with strategy<name(default),share(1.0),primSubst(3),sos(false),unifierCount(4),uniDepth(8),boolExt(true),choice(true),renaming(true),funcspec(false), domConstr(0),specialInstances(39),restrictUniAttempts(true),termOrdering(CPO)>.  Searching for refutation ... 
% 2.66/1.67  % [INFO] 	 Killing All external provers ... 
% 2.66/1.67  % Time passed: 1114ms (effective reasoning time: 594ms)
% 2.66/1.67  % Solved by strategy<name(default),share(1.0),primSubst(3),sos(false),unifierCount(4),uniDepth(8),boolExt(true),choice(true),renaming(true),funcspec(false), domConstr(0),specialInstances(39),restrictUniAttempts(true),termOrdering(CPO)>
% 2.66/1.67  % Axioms used in derivation (0): 
% 2.66/1.67  % No. of inferences in proof: 16
% 2.66/1.68  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : 1114 ms resp. 594 ms w/o parsing
% 2.69/1.75  % SZS output start Refutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 2.69/1.75  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------