TSTP Solution File: PHI009+1 by ET---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : ET---2.0
% Problem  : PHI009+1 : TPTP v8.1.0. Released v7.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_ET %s %d

% Computer : n018.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  : 600s
% DateTime : Mon Jul 18 16:45:30 EDT 2022

% Result   : Theorem 0.25s 1.44s
% Output   : CNFRefutation 0.25s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :    2
% Syntax   : Number of formulae    :   18 (   5 unt;   0 def)
%            Number of atoms       :  163 (  11 equ)
%            Maximal formula atoms :   74 (   9 avg)
%            Number of connectives :  251 ( 106   ~; 108   |;  25   &)
%                                         (   1 <=>;  11  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   23 (   7 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    6 (   4 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   2 con; 0-4 aty)
%            Number of variables   :   45 (   2 sgn  15   !;   5   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(description_theorem_1,conjecture,
    ! [X1] :
      ( property(X1)
     => ( ? [X4] :
            ( object(X4)
            & exemplifies_property(X1,X4)
            & ! [X5] :
                ( object(X5)
               => ( exemplifies_property(X1,X5)
                 => X5 = X4 ) ) )
       => ? [X6] :
            ( object(X6)
            & is_the(X6,X1) ) ) ),
    file('/export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in',description_theorem_1) ).

fof(description_axiom_schema_instance,axiom,
    ! [X1,X2,X3] :
      ( ( property(X1)
        & property(X2)
        & object(X3) )
     => ( ( is_the(X3,X1)
          & exemplifies_property(X2,X3) )
      <=> ? [X4] :
            ( object(X4)
            & exemplifies_property(X1,X4)
            & ! [X5] :
                ( object(X5)
               => ( exemplifies_property(X1,X5)
                 => X5 = X4 ) )
            & exemplifies_property(X2,X4) ) ) ),
    file('/export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in',description_axiom_schema_instance) ).

fof(c_0_2,negated_conjecture,
    ~ ! [X1] :
        ( property(X1)
       => ( ? [X4] :
              ( object(X4)
              & exemplifies_property(X1,X4)
              & ! [X5] :
                  ( object(X5)
                 => ( exemplifies_property(X1,X5)
                   => X5 = X4 ) ) )
         => ? [X6] :
              ( object(X6)
              & is_the(X6,X1) ) ) ),
    inference(assume_negation,[status(cth)],[description_theorem_1]) ).

fof(c_0_3,negated_conjecture,
    ! [X9,X10] :
      ( property(esk1_0)
      & object(esk2_0)
      & exemplifies_property(esk1_0,esk2_0)
      & ( ~ object(X9)
        | ~ exemplifies_property(esk1_0,X9)
        | X9 = esk2_0 )
      & ( ~ object(X10)
        | ~ is_the(X10,esk1_0) ) ),
    inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(shift_quantors,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_2])])])])])]) ).

fof(c_0_4,plain,
    ! [X6,X7,X8,X10,X11] :
      ( ( object(esk3_3(X6,X7,X8))
        | ~ is_the(X8,X6)
        | ~ exemplifies_property(X7,X8)
        | ~ property(X6)
        | ~ property(X7)
        | ~ object(X8) )
      & ( exemplifies_property(X6,esk3_3(X6,X7,X8))
        | ~ is_the(X8,X6)
        | ~ exemplifies_property(X7,X8)
        | ~ property(X6)
        | ~ property(X7)
        | ~ object(X8) )
      & ( ~ object(X10)
        | ~ exemplifies_property(X6,X10)
        | X10 = esk3_3(X6,X7,X8)
        | ~ is_the(X8,X6)
        | ~ exemplifies_property(X7,X8)
        | ~ property(X6)
        | ~ property(X7)
        | ~ object(X8) )
      & ( exemplifies_property(X7,esk3_3(X6,X7,X8))
        | ~ is_the(X8,X6)
        | ~ exemplifies_property(X7,X8)
        | ~ property(X6)
        | ~ property(X7)
        | ~ object(X8) )
      & ( is_the(X8,X6)
        | object(esk4_4(X6,X7,X8,X11))
        | ~ object(X11)
        | ~ exemplifies_property(X6,X11)
        | ~ exemplifies_property(X7,X11)
        | ~ property(X6)
        | ~ property(X7)
        | ~ object(X8) )
      & ( exemplifies_property(X7,X8)
        | object(esk4_4(X6,X7,X8,X11))
        | ~ object(X11)
        | ~ exemplifies_property(X6,X11)
        | ~ exemplifies_property(X7,X11)
        | ~ property(X6)
        | ~ property(X7)
        | ~ object(X8) )
      & ( is_the(X8,X6)
        | exemplifies_property(X6,esk4_4(X6,X7,X8,X11))
        | ~ object(X11)
        | ~ exemplifies_property(X6,X11)
        | ~ exemplifies_property(X7,X11)
        | ~ property(X6)
        | ~ property(X7)
        | ~ object(X8) )
      & ( exemplifies_property(X7,X8)
        | exemplifies_property(X6,esk4_4(X6,X7,X8,X11))
        | ~ object(X11)
        | ~ exemplifies_property(X6,X11)
        | ~ exemplifies_property(X7,X11)
        | ~ property(X6)
        | ~ property(X7)
        | ~ object(X8) )
      & ( is_the(X8,X6)
        | esk4_4(X6,X7,X8,X11) != X11
        | ~ object(X11)
        | ~ exemplifies_property(X6,X11)
        | ~ exemplifies_property(X7,X11)
        | ~ property(X6)
        | ~ property(X7)
        | ~ object(X8) )
      & ( exemplifies_property(X7,X8)
        | esk4_4(X6,X7,X8,X11) != X11
        | ~ object(X11)
        | ~ exemplifies_property(X6,X11)
        | ~ exemplifies_property(X7,X11)
        | ~ property(X6)
        | ~ property(X7)
        | ~ object(X8) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(shift_quantors,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[description_axiom_schema_instance])])])])])])]) ).

cnf(c_0_5,negated_conjecture,
    ( X1 = esk2_0
    | ~ exemplifies_property(esk1_0,X1)
    | ~ object(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_3]) ).

cnf(c_0_6,plain,
    ( object(esk4_4(X3,X2,X1,X4))
    | is_the(X1,X3)
    | ~ object(X1)
    | ~ property(X2)
    | ~ property(X3)
    | ~ exemplifies_property(X2,X4)
    | ~ exemplifies_property(X3,X4)
    | ~ object(X4) ),
    inference(split_conjunct,[status(thm)],[c_0_4]) ).

cnf(c_0_7,negated_conjecture,
    ( esk4_4(X1,X2,X3,X4) = esk2_0
    | is_the(X3,X1)
    | ~ exemplifies_property(esk1_0,esk4_4(X1,X2,X3,X4))
    | ~ exemplifies_property(X1,X4)
    | ~ exemplifies_property(X2,X4)
    | ~ object(X4)
    | ~ object(X3)
    | ~ property(X1)
    | ~ property(X2) ),
    inference(spm,[status(thm)],[c_0_5,c_0_6]) ).

cnf(c_0_8,plain,
    ( exemplifies_property(X3,esk4_4(X3,X2,X1,X4))
    | is_the(X1,X3)
    | ~ object(X1)
    | ~ property(X2)
    | ~ property(X3)
    | ~ exemplifies_property(X2,X4)
    | ~ exemplifies_property(X3,X4)
    | ~ object(X4) ),
    inference(split_conjunct,[status(thm)],[c_0_4]) ).

cnf(c_0_9,negated_conjecture,
    property(esk1_0),
    inference(split_conjunct,[status(thm)],[c_0_3]) ).

cnf(c_0_10,negated_conjecture,
    ( ~ is_the(X1,esk1_0)
    | ~ object(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_3]) ).

cnf(c_0_11,plain,
    ( is_the(X1,X3)
    | ~ object(X1)
    | ~ property(X2)
    | ~ property(X3)
    | ~ exemplifies_property(X2,X4)
    | ~ exemplifies_property(X3,X4)
    | ~ object(X4)
    | esk4_4(X3,X2,X1,X4) != X4 ),
    inference(split_conjunct,[status(thm)],[c_0_4]) ).

cnf(c_0_12,negated_conjecture,
    ( esk4_4(esk1_0,X1,X2,X3) = esk2_0
    | ~ exemplifies_property(esk1_0,X3)
    | ~ exemplifies_property(X1,X3)
    | ~ object(X3)
    | ~ object(X2)
    | ~ property(X1) ),
    inference(csr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_7,c_0_8]),c_0_9])]),c_0_10]) ).

cnf(c_0_13,negated_conjecture,
    ( ~ exemplifies_property(esk1_0,X1)
    | ~ exemplifies_property(X2,X1)
    | ~ object(X1)
    | ~ object(X3)
    | ~ property(X2) ),
    inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_11,c_0_12]),c_0_9])]),c_0_5]),c_0_10]) ).

cnf(c_0_14,negated_conjecture,
    exemplifies_property(esk1_0,esk2_0),
    inference(split_conjunct,[status(thm)],[c_0_3]) ).

cnf(c_0_15,negated_conjecture,
    object(esk2_0),
    inference(split_conjunct,[status(thm)],[c_0_3]) ).

cnf(c_0_16,negated_conjecture,
    ~ object(X1),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_13,c_0_14]),c_0_14]),c_0_15]),c_0_9])]) ).

cnf(c_0_17,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[c_0_15,c_0_16]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.13  % Problem  : PHI009+1 : TPTP v8.1.0. Released v7.2.0.
% 0.03/0.14  % Command  : run_ET %s %d
% 0.14/0.35  % Computer : n018.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit : 300
% 0.14/0.35  % WCLimit  : 600
% 0.14/0.35  % DateTime : Thu Jun  2 01:25:15 EDT 2022
% 0.14/0.36  % CPUTime  : 
% 0.25/1.44  # Running protocol protocol_eprover_4a02c828a8cc55752123edbcc1ad40e453c11447 for 23 seconds:
% 0.25/1.44  # SinE strategy is GSinE(CountFormulas,hypos,1.4,,04,100,1.0)
% 0.25/1.44  # Preprocessing time       : 0.014 s
% 0.25/1.44  
% 0.25/1.44  # Proof found!
% 0.25/1.44  # SZS status Theorem
% 0.25/1.44  # SZS output start CNFRefutation
% See solution above
% 0.25/1.44  # Proof object total steps             : 18
% 0.25/1.44  # Proof object clause steps            : 13
% 0.25/1.44  # Proof object formula steps           : 5
% 0.25/1.44  # Proof object conjectures             : 13
% 0.25/1.44  # Proof object clause conjectures      : 10
% 0.25/1.44  # Proof object formula conjectures     : 3
% 0.25/1.44  # Proof object initial clauses used    : 8
% 0.25/1.44  # Proof object initial formulas used   : 2
% 0.25/1.44  # Proof object generating inferences   : 4
% 0.25/1.44  # Proof object simplifying inferences  : 12
% 0.25/1.44  # Training examples: 0 positive, 0 negative
% 0.25/1.44  # Parsed axioms                        : 2
% 0.25/1.44  # Removed by relevancy pruning/SinE    : 0
% 0.25/1.44  # Initial clauses                      : 15
% 0.25/1.44  # Removed in clause preprocessing      : 0
% 0.25/1.44  # Initial clauses in saturation        : 15
% 0.25/1.44  # Processed clauses                    : 24
% 0.25/1.44  # ...of these trivial                  : 0
% 0.25/1.44  # ...subsumed                          : 2
% 0.25/1.44  # ...remaining for further processing  : 22
% 0.25/1.44  # Other redundant clauses eliminated   : 0
% 0.25/1.44  # Clauses deleted for lack of memory   : 0
% 0.25/1.44  # Backward-subsumed                    : 1
% 0.25/1.44  # Backward-rewritten                   : 0
% 0.25/1.44  # Generated clauses                    : 30
% 0.25/1.44  # ...of the previous two non-trivial   : 20
% 0.25/1.44  # Contextual simplify-reflections      : 9
% 0.25/1.44  # Paramodulations                      : 29
% 0.25/1.44  # Factorizations                       : 0
% 0.25/1.44  # Equation resolutions                 : 0
% 0.25/1.44  # Current number of processed clauses  : 20
% 0.25/1.44  #    Positive orientable unit clauses  : 2
% 0.25/1.44  #    Positive unorientable unit clauses: 0
% 0.25/1.44  #    Negative unit clauses             : 1
% 0.25/1.44  #    Non-unit-clauses                  : 17
% 0.25/1.44  # Current number of unprocessed clauses: 10
% 0.25/1.44  # ...number of literals in the above   : 101
% 0.25/1.44  # Current number of archived formulas  : 0
% 0.25/1.44  # Current number of archived clauses   : 2
% 0.25/1.44  # Clause-clause subsumption calls (NU) : 70
% 0.25/1.44  # Rec. Clause-clause subsumption calls : 35
% 0.25/1.44  # Non-unit clause-clause subsumptions  : 12
% 0.25/1.44  # Unit Clause-clause subsumption calls : 17
% 0.25/1.44  # Rewrite failures with RHS unbound    : 0
% 0.25/1.44  # BW rewrite match attempts            : 0
% 0.25/1.44  # BW rewrite match successes           : 0
% 0.25/1.44  # Condensation attempts                : 0
% 0.25/1.44  # Condensation successes               : 0
% 0.25/1.44  # Termbank termtop insertions          : 2023
% 0.25/1.44  
% 0.25/1.44  # -------------------------------------------------
% 0.25/1.44  # User time                : 0.013 s
% 0.25/1.44  # System time              : 0.003 s
% 0.25/1.44  # Total time               : 0.016 s
% 0.25/1.44  # Maximum resident set size: 2768 pages
%------------------------------------------------------------------------------