%------------------------------------------------------------------------------
% File     : Leo-III---1.7.7
% Problem  : SYO021_8 : TPTP v8.1.2. Released v8.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_Leo-III %s %d

% Computer : n012.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 : Fri May 19 12:34:56 EDT 2023

% Result   : Theorem 2.33s 1.62s
% Output   : Refutation 2.67s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    3
%            Number of leaves      :    1
% Syntax   : Number of formulae    :    4 (   4 unt;   0 typ;   0 def)
%            Number of atoms       :    4 (   3 equ;   0 cnn)
%            Maximal formula atoms :    1 (   1 avg)
%            Number of connectives :   17 (  11   ~;   3   |;   3   &;   0   @)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    4 (   3 avg)
%            Number of types       :    1 (   0 usr)
%            Number of type conns  :    0 (   0   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :    2 (   0 usr;   1 con; 0-2 aty)
%            Number of variables   :    6 (   0   ^;   6   !;   0   ?;   6   :)

% Comments : 
%------------------------------------------------------------------------------
thf(1,conjecture,
    ! [A: $o,B: $o] :
      ( ( A
        & B )
      = ( ~ ( ~ A
            | ~ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',conj) ).

thf(2,negated_conjecture,
    ~ ! [A: $o,B: $o] :
        ( ( A
          & B )
        = ( ~ ( ~ A
              | ~ B ) ) ),
    inference(neg_conjecture,[status(cth)],[1]) ).

thf(3,plain,
    ~ ! [A: $o,B: $o] :
        ( ( A
          & B )
        = ( ~ ( ~ A
              | ~ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).

thf(15,plain,
    $false,
    inference(e,[status(thm)],[3]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.11  % Problem  : SYO021_8 : TPTP v8.1.2. Released v8.0.0.
% 0.03/0.14  % Command  : run_Leo-III %s %d
% 0.14/0.34  % Computer : n012.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit : 300
% 0.14/0.34  % WCLimit  : 300
% 0.14/0.34  % DateTime : Thu May 18 18:11:47 EDT 2023
% 0.14/0.34  % CPUTime  : 
% 0.98/0.93  % [INFO] 	 Parsing problem /export/starexec/sandbox/benchmark/theBenchmark.p ... 
% 1.24/1.06  % [INFO] 	 Parsing done (131ms). 
% 1.24/1.08  % [INFO] 	 Running in sequential loop mode. 
% 1.65/1.31  % [INFO] 	 eprover registered as external prover. 
% 1.65/1.31  % [INFO] 	 cvc4 registered as external prover. 
% 1.65/1.31  % [INFO] 	 Scanning for conjecture ... 
% 1.91/1.36  % [INFO] 	 Found a conjecture and 0 axioms. Running axiom selection ... 
% 1.91/1.37  % [INFO] 	 Axiom selection finished. Selected 0 axioms (removed 0 axioms). 
% 1.91/1.37  % [INFO] 	 Problem is typed first-order (TPTP TFF). 
% 1.91/1.38  % [INFO] 	 Type checking passed. 
% 1.91/1.38  % [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 ... 
% 2.33/1.62  % External prover 'e' found a proof!
% 2.33/1.62  % [INFO] 	 Killing All external provers ... 
% 2.33/1.62  % Time passed: 1119ms (effective reasoning time: 538ms)
% 2.33/1.62  % 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)>
% 2.33/1.62  % Axioms used in derivation (0): 
% 2.33/1.62  % No. of inferences in proof: 4
% 2.33/1.62  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : 1119 ms resp. 538 ms w/o parsing
% 2.67/1.63  % SZS output start Refutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 2.67/1.63  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------