TSTP Solution File: SYO561_1 by Leo-III---1.7.7

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Leo-III---1.7.7
% Problem  : SYO561_1 : TPTP v8.1.2. Released v5.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_Leo-III %s %d

% Computer : n007.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 12:36:25 EDT 2023

% Result   : Theorem 2.29s 1.65s
% Output   : Refutation 2.29s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :    5
% Syntax   : Number of formulae    :   14 (  11 unt;   3 typ;   0 def)
%            Number of atoms       :   11 (  10 equ;   0 cnn)
%            Maximal formula atoms :    1 (   1 avg)
%            Number of connectives :    8 (   8   ~;   0   |;   0   &;   0   @)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    2 (   2 avg)
%            Number of types       :    1 (   1 usr)
%            Number of type conns  :    0 (   0   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :    4 (   2 usr;   3 con; 0-2 aty)
%            Number of variables   :    0 (   0   ^;   0   !;   0   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
thf(company_type,type,
    company: $tType ).

thf(apple_type,type,
    apple: company ).

thf(microsoft_type,type,
    microsoft: company ).

thf(3,axiom,
    apple != microsoft,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',distinct_companies) ).

thf(7,plain,
    apple != microsoft,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[3]) ).

thf(8,plain,
    apple != microsoft,
    inference(polarity_switch,[status(thm)],[7]) ).

thf(9,plain,
    microsoft != apple,
    inference(lifteq,[status(thm)],[8]) ).

thf(1,conjecture,
    apple != microsoft,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',apple_not_microsoft) ).

thf(2,negated_conjecture,
    apple != microsoft,
    inference(neg_conjecture,[status(cth)],[1]) ).

thf(4,plain,
    apple != microsoft,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).

thf(5,plain,
    apple = microsoft,
    inference(polarity_switch,[status(thm)],[4]) ).

thf(6,plain,
    microsoft = apple,
    inference(lifteq,[status(thm)],[5]) ).

thf(10,plain,
    apple != apple,
    inference(rewrite,[status(thm)],[9,6]) ).

thf(11,plain,
    $false,
    inference(simp,[status(thm)],[10]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.13  % Problem  : SYO561_1 : TPTP v8.1.2. Released v5.3.0.
% 0.06/0.17  % Command  : run_Leo-III %s %d
% 0.15/0.38  % Computer : n007.cluster.edu
% 0.15/0.38  % Model    : x86_64 x86_64
% 0.15/0.38  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.38  % Memory   : 8042.1875MB
% 0.15/0.38  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.38  % CPULimit : 300
% 0.15/0.38  % WCLimit  : 300
% 0.15/0.38  % DateTime : Thu May 18 18:29:54 EDT 2023
% 0.15/0.38  % CPUTime  : 
% 0.92/0.87  % [INFO] 	 Parsing problem /export/starexec/sandbox/benchmark/theBenchmark.p ... 
% 1.01/1.02  % [INFO] 	 Parsing done (154ms). 
% 1.26/1.03  % [INFO] 	 Running in sequential loop mode. 
% 1.65/1.35  % [INFO] 	 eprover registered as external prover. 
% 1.65/1.35  % [INFO] 	 cvc4 registered as external prover. 
% 1.65/1.36  % [INFO] 	 Scanning for conjecture ... 
% 1.80/1.40  % [INFO] 	 Found a conjecture and 1 axioms. Running axiom selection ... 
% 1.80/1.42  % [INFO] 	 Axiom selection finished. Selected 1 axioms (removed 0 axioms). 
% 1.80/1.43  % [INFO] 	 Problem is typed first-order (TPTP TFF). 
% 1.80/1.44  % [INFO] 	 Type checking passed. 
% 1.80/1.44  % [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 ... 
% 2.29/1.64  % [INFO] 	 Killing All external provers ... 
% 2.29/1.65  % Time passed: 1122ms (effective reasoning time: 605ms)
% 2.29/1.65  % 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)>
% 2.29/1.65  % Axioms used in derivation (1): distinct_companies
% 2.29/1.65  % No. of inferences in proof: 11
% 2.29/1.65  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : 1122 ms resp. 605 ms w/o parsing
% 2.29/1.66  % SZS output start Refutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 2.29/1.66  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------