TSTP Solution File: MGT044+1 by CSE_E---1.5

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : CSE_E---1.5
% Problem  : MGT044+1 : TPTP v8.1.2. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %d %s

% Computer : n031.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 : Thu Aug 31 09:08:37 EDT 2023

% Result   : Theorem 0.20s 0.60s
% Output   : CNFRefutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :   19
% Syntax   : Number of formulae    :   43 (   8 unt;  13 typ;   0 def)
%            Number of atoms       :  103 (  20 equ)
%            Maximal formula atoms :   12 (   3 avg)
%            Number of connectives :  106 (  33   ~;  31   |;  24   &)
%                                         (   2 <=>;  16  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   10 (   5 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   20 (  10   >;  10   *;   0   +;   0  <<)
%            Number of predicates  :    8 (   6 usr;   1 prp; 0-3 aty)
%            Number of functors    :    7 (   7 usr;   3 con; 0-2 aty)
%            Number of variables   :   62 (   7 sgn;  40   !;   0   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
tff(decl_22,type,
    smaller_or_equal: ( $i * $i ) > $o ).

tff(decl_23,type,
    smaller: ( $i * $i ) > $o ).

tff(decl_24,type,
    greater_or_equal: ( $i * $i ) > $o ).

tff(decl_25,type,
    greater: ( $i * $i ) > $o ).

tff(decl_26,type,
    organization: $i > $o ).

tff(decl_27,type,
    stock_of_knowledge: ( $i * $i ) > $i ).

tff(decl_28,type,
    internal_friction: ( $i * $i ) > $i ).

tff(decl_29,type,
    capability: ( $i * $i ) > $i ).

tff(decl_30,type,
    age: ( $i * $i ) > $i ).

tff(decl_31,type,
    epred1_3: ( $i * $i * $i ) > $o ).

tff(decl_32,type,
    esk1_0: $i ).

tff(decl_33,type,
    esk2_0: $i ).

tff(decl_34,type,
    esk3_0: $i ).

fof(lemma_3,conjecture,
    ! [X1,X4,X5] :
      ( ( organization(X1)
        & greater(age(X1,X5),age(X1,X4)) )
     => greater(capability(X1,X5),capability(X1,X4)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',lemma_3) ).

fof(assumption_9,axiom,
    ! [X1,X4,X5] :
      ( organization(X1)
     => internal_friction(X1,X5) = internal_friction(X1,X4) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',assumption_9) ).

fof(definition_smaller_or_equal,axiom,
    ! [X1,X2] :
      ( smaller_or_equal(X1,X2)
    <=> ( smaller(X1,X2)
        | X1 = X2 ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/MGT001+0.ax',definition_smaller_or_equal) ).

fof(assumption_7,axiom,
    ! [X1,X4,X5] :
      ( ( organization(X1)
        & greater(age(X1,X5),age(X1,X4)) )
     => greater(stock_of_knowledge(X1,X5),stock_of_knowledge(X1,X4)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',assumption_7) ).

fof(assumption_5,axiom,
    ! [X1,X4,X5] :
      ( organization(X1)
     => ( ( ( greater(stock_of_knowledge(X1,X5),stock_of_knowledge(X1,X4))
            & smaller_or_equal(internal_friction(X1,X5),internal_friction(X1,X4)) )
         => greater(capability(X1,X5),capability(X1,X4)) )
        & ( ( smaller_or_equal(stock_of_knowledge(X1,X5),stock_of_knowledge(X1,X4))
            & greater(internal_friction(X1,X5),internal_friction(X1,X4)) )
         => smaller(capability(X1,X5),capability(X1,X4)) )
        & ( ( stock_of_knowledge(X1,X5) = stock_of_knowledge(X1,X4)
            & internal_friction(X1,X5) = internal_friction(X1,X4) )
         => capability(X1,X5) = capability(X1,X4) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',assumption_5) ).

fof(c_0_5,plain,
    ! [X1,X5,X4] :
      ( epred1_3(X4,X5,X1)
    <=> ( ( ( greater(stock_of_knowledge(X1,X5),stock_of_knowledge(X1,X4))
            & smaller_or_equal(internal_friction(X1,X5),internal_friction(X1,X4)) )
         => greater(capability(X1,X5),capability(X1,X4)) )
        & ( ( smaller_or_equal(stock_of_knowledge(X1,X5),stock_of_knowledge(X1,X4))
            & greater(internal_friction(X1,X5),internal_friction(X1,X4)) )
         => smaller(capability(X1,X5),capability(X1,X4)) )
        & ( ( stock_of_knowledge(X1,X5) = stock_of_knowledge(X1,X4)
            & internal_friction(X1,X5) = internal_friction(X1,X4) )
         => capability(X1,X5) = capability(X1,X4) ) ) ),
    introduced(definition) ).

fof(c_0_6,negated_conjecture,
    ~ ! [X1,X4,X5] :
        ( ( organization(X1)
          & greater(age(X1,X5),age(X1,X4)) )
       => greater(capability(X1,X5),capability(X1,X4)) ),
    inference(assume_negation,[status(cth)],[lemma_3]) ).

fof(c_0_7,plain,
    ! [X1,X5,X4] :
      ( epred1_3(X4,X5,X1)
     => ( ( ( greater(stock_of_knowledge(X1,X5),stock_of_knowledge(X1,X4))
            & smaller_or_equal(internal_friction(X1,X5),internal_friction(X1,X4)) )
         => greater(capability(X1,X5),capability(X1,X4)) )
        & ( ( smaller_or_equal(stock_of_knowledge(X1,X5),stock_of_knowledge(X1,X4))
            & greater(internal_friction(X1,X5),internal_friction(X1,X4)) )
         => smaller(capability(X1,X5),capability(X1,X4)) )
        & ( ( stock_of_knowledge(X1,X5) = stock_of_knowledge(X1,X4)
            & internal_friction(X1,X5) = internal_friction(X1,X4) )
         => capability(X1,X5) = capability(X1,X4) ) ) ),
    inference(split_equiv,[status(thm)],[c_0_5]) ).

fof(c_0_8,plain,
    ! [X25,X26,X27] :
      ( ~ organization(X25)
      | internal_friction(X25,X27) = internal_friction(X25,X26) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[assumption_9])]) ).

fof(c_0_9,negated_conjecture,
    ( organization(esk1_0)
    & greater(age(esk1_0,esk3_0),age(esk1_0,esk2_0))
    & ~ greater(capability(esk1_0,esk3_0),capability(esk1_0,esk2_0)) ),
    inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_6])])]) ).

fof(c_0_10,plain,
    ! [X31,X32,X33] :
      ( ( ~ greater(stock_of_knowledge(X31,X32),stock_of_knowledge(X31,X33))
        | ~ smaller_or_equal(internal_friction(X31,X32),internal_friction(X31,X33))
        | greater(capability(X31,X32),capability(X31,X33))
        | ~ epred1_3(X33,X32,X31) )
      & ( ~ smaller_or_equal(stock_of_knowledge(X31,X32),stock_of_knowledge(X31,X33))
        | ~ greater(internal_friction(X31,X32),internal_friction(X31,X33))
        | smaller(capability(X31,X32),capability(X31,X33))
        | ~ epred1_3(X33,X32,X31) )
      & ( stock_of_knowledge(X31,X32) != stock_of_knowledge(X31,X33)
        | internal_friction(X31,X32) != internal_friction(X31,X33)
        | capability(X31,X32) = capability(X31,X33)
        | ~ epred1_3(X33,X32,X31) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_7])])]) ).

cnf(c_0_11,plain,
    ( internal_friction(X1,X2) = internal_friction(X1,X3)
    | ~ organization(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_8]) ).

cnf(c_0_12,negated_conjecture,
    organization(esk1_0),
    inference(split_conjunct,[status(thm)],[c_0_9]) ).

fof(c_0_13,plain,
    ! [X6,X7] :
      ( ( ~ smaller_or_equal(X6,X7)
        | smaller(X6,X7)
        | X6 = X7 )
      & ( ~ smaller(X6,X7)
        | smaller_or_equal(X6,X7) )
      & ( X6 != X7
        | smaller_or_equal(X6,X7) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[definition_smaller_or_equal])])]) ).

cnf(c_0_14,plain,
    ( greater(capability(X1,X2),capability(X1,X3))
    | ~ greater(stock_of_knowledge(X1,X2),stock_of_knowledge(X1,X3))
    | ~ smaller_or_equal(internal_friction(X1,X2),internal_friction(X1,X3))
    | ~ epred1_3(X3,X2,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_10]) ).

cnf(c_0_15,negated_conjecture,
    internal_friction(esk1_0,X1) = internal_friction(esk1_0,X2),
    inference(spm,[status(thm)],[c_0_11,c_0_12]) ).

cnf(c_0_16,plain,
    ( smaller_or_equal(X1,X2)
    | X1 != X2 ),
    inference(split_conjunct,[status(thm)],[c_0_13]) ).

fof(c_0_17,plain,
    ! [X22,X23,X24] :
      ( ~ organization(X22)
      | ~ greater(age(X22,X24),age(X22,X23))
      | greater(stock_of_knowledge(X22,X24),stock_of_knowledge(X22,X23)) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[assumption_7])]) ).

cnf(c_0_18,plain,
    ( greater(capability(esk1_0,X1),capability(esk1_0,X2))
    | ~ epred1_3(X2,X1,esk1_0)
    | ~ greater(stock_of_knowledge(esk1_0,X1),stock_of_knowledge(esk1_0,X2))
    | ~ smaller_or_equal(internal_friction(esk1_0,X3),internal_friction(esk1_0,X2)) ),
    inference(spm,[status(thm)],[c_0_14,c_0_15]) ).

cnf(c_0_19,plain,
    smaller_or_equal(X1,X1),
    inference(er,[status(thm)],[c_0_16]) ).

cnf(c_0_20,plain,
    ( greater(stock_of_knowledge(X1,X2),stock_of_knowledge(X1,X3))
    | ~ organization(X1)
    | ~ greater(age(X1,X2),age(X1,X3)) ),
    inference(split_conjunct,[status(thm)],[c_0_17]) ).

cnf(c_0_21,negated_conjecture,
    greater(age(esk1_0,esk3_0),age(esk1_0,esk2_0)),
    inference(split_conjunct,[status(thm)],[c_0_9]) ).

fof(c_0_22,axiom,
    ! [X1,X4,X5] :
      ( organization(X1)
     => epred1_3(X4,X5,X1) ),
    inference(apply_def,[status(thm)],[assumption_5,c_0_5]) ).

cnf(c_0_23,negated_conjecture,
    ~ greater(capability(esk1_0,esk3_0),capability(esk1_0,esk2_0)),
    inference(split_conjunct,[status(thm)],[c_0_9]) ).

cnf(c_0_24,plain,
    ( greater(capability(esk1_0,X1),capability(esk1_0,X2))
    | ~ epred1_3(X2,X1,esk1_0)
    | ~ greater(stock_of_knowledge(esk1_0,X1),stock_of_knowledge(esk1_0,X2)) ),
    inference(spm,[status(thm)],[c_0_18,c_0_19]) ).

cnf(c_0_25,negated_conjecture,
    greater(stock_of_knowledge(esk1_0,esk3_0),stock_of_knowledge(esk1_0,esk2_0)),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_20,c_0_21]),c_0_12])]) ).

fof(c_0_26,plain,
    ! [X19,X20,X21] :
      ( ~ organization(X19)
      | epred1_3(X20,X21,X19) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_22])]) ).

cnf(c_0_27,negated_conjecture,
    ~ epred1_3(esk2_0,esk3_0,esk1_0),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_23,c_0_24]),c_0_25])]) ).

cnf(c_0_28,plain,
    ( epred1_3(X2,X3,X1)
    | ~ organization(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_26]) ).

cnf(c_0_29,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_27,c_0_28]),c_0_12])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem    : MGT044+1 : TPTP v8.1.2. Released v2.4.0.
% 0.13/0.13  % Command    : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %d %s
% 0.14/0.34  % Computer : n031.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   : Mon Aug 28 06:55:54 EDT 2023
% 0.14/0.34  % CPUTime  : 
% 0.20/0.57  start to proof: theBenchmark
% 0.20/0.60  % Version  : CSE_E---1.5
% 0.20/0.60  % Problem  : theBenchmark.p
% 0.20/0.60  % Proof found
% 0.20/0.60  % SZS status Theorem for theBenchmark.p
% 0.20/0.60  % SZS output start Proof
% See solution above
% 0.20/0.60  % Total time : 0.022000 s
% 0.20/0.60  % SZS output end Proof
% 0.20/0.60  % Total time : 0.024000 s
%------------------------------------------------------------------------------