TSTP Solution File: GRA010+1 by ET---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : ET---2.0
% Problem  : GRA010+1 : TPTP v8.1.0. Bugfixed v3.2.0.
% 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 : Sat Jul 16 07:16:08 EDT 2022

% Result   : Theorem 0.22s 1.40s
% Output   : CNFRefutation 0.22s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :    2
% Syntax   : Number of formulae    :   17 (   6 unt;   0 def)
%            Number of atoms       :   65 (  14 equ)
%            Maximal formula atoms :   12 (   3 avg)
%            Number of connectives :   71 (  23   ~;  25   |;  15   &)
%                                         (   0 <=>;   8  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   13 (   5 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    7 (   5 usr;   2 prp; 0-3 aty)
%            Number of functors    :    9 (   9 usr;   5 con; 0-2 aty)
%            Number of variables   :   44 (  13 sgn  21   !;   3   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(complete_means_sequential_pairs_and_triangles,conjecture,
    ( complete
   => ! [X4,X2,X3] :
        ( ( path(X2,X3,X4)
          & ! [X7,X8] :
              ( ( on_path(X7,X4)
                & on_path(X8,X4)
                & sequential(X7,X8) )
             => ? [X9] : triangle(X7,X8,X9) ) )
       => number_of_in(sequential_pairs,X4) = number_of_in(triangles,X4) ) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',complete_means_sequential_pairs_and_triangles) ).

fof(sequential_pairs_and_triangles,axiom,
    ! [X4,X2,X3] :
      ( ( path(X2,X3,X4)
        & ! [X7,X8] :
            ( ( on_path(X7,X4)
              & on_path(X8,X4)
              & sequential(X7,X8) )
           => ? [X9] : triangle(X7,X8,X9) ) )
     => number_of_in(sequential_pairs,X4) = number_of_in(triangles,X4) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',sequential_pairs_and_triangles) ).

fof(c_0_2,negated_conjecture,
    ~ ( complete
     => ! [X4,X2,X3] :
          ( ( path(X2,X3,X4)
            & ! [X7,X8] :
                ( ( on_path(X7,X4)
                  & on_path(X8,X4)
                  & sequential(X7,X8) )
               => ? [X9] : triangle(X7,X8,X9) ) )
         => number_of_in(sequential_pairs,X4) = number_of_in(triangles,X4) ) ),
    inference(assume_negation,[status(cth)],[complete_means_sequential_pairs_and_triangles]) ).

fof(c_0_3,plain,
    ! [X10,X11,X12,X15] :
      ( ( on_path(esk5_1(X10),X10)
        | ~ path(X11,X12,X10)
        | number_of_in(sequential_pairs,X10) = number_of_in(triangles,X10) )
      & ( on_path(esk6_1(X10),X10)
        | ~ path(X11,X12,X10)
        | number_of_in(sequential_pairs,X10) = number_of_in(triangles,X10) )
      & ( sequential(esk5_1(X10),esk6_1(X10))
        | ~ path(X11,X12,X10)
        | number_of_in(sequential_pairs,X10) = number_of_in(triangles,X10) )
      & ( ~ triangle(esk5_1(X10),esk6_1(X10),X15)
        | ~ path(X11,X12,X10)
        | number_of_in(sequential_pairs,X10) = number_of_in(triangles,X10) ) ),
    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)],[sequential_pairs_and_triangles])])])])])])]) ).

fof(c_0_4,negated_conjecture,
    ! [X13,X14] :
      ( complete
      & path(esk2_0,esk3_0,esk1_0)
      & ( ~ on_path(X13,esk1_0)
        | ~ on_path(X14,esk1_0)
        | ~ sequential(X13,X14)
        | triangle(X13,X14,esk4_2(X13,X14)) )
      & number_of_in(sequential_pairs,esk1_0) != number_of_in(triangles,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])])])])])]) ).

cnf(c_0_5,plain,
    ( number_of_in(sequential_pairs,X1) = number_of_in(triangles,X1)
    | ~ path(X2,X3,X1)
    | ~ triangle(esk5_1(X1),esk6_1(X1),X4) ),
    inference(split_conjunct,[status(thm)],[c_0_3]) ).

cnf(c_0_6,negated_conjecture,
    ( triangle(X1,X2,esk4_2(X1,X2))
    | ~ sequential(X1,X2)
    | ~ on_path(X2,esk1_0)
    | ~ on_path(X1,esk1_0) ),
    inference(split_conjunct,[status(thm)],[c_0_4]) ).

cnf(c_0_7,plain,
    ( number_of_in(sequential_pairs,X1) = number_of_in(triangles,X1)
    | sequential(esk5_1(X1),esk6_1(X1))
    | ~ path(X2,X3,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_3]) ).

cnf(c_0_8,plain,
    ( number_of_in(sequential_pairs,X1) = number_of_in(triangles,X1)
    | on_path(esk6_1(X1),X1)
    | ~ path(X2,X3,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_3]) ).

cnf(c_0_9,negated_conjecture,
    path(esk2_0,esk3_0,esk1_0),
    inference(split_conjunct,[status(thm)],[c_0_4]) ).

cnf(c_0_10,negated_conjecture,
    number_of_in(sequential_pairs,esk1_0) != number_of_in(triangles,esk1_0),
    inference(split_conjunct,[status(thm)],[c_0_4]) ).

cnf(c_0_11,plain,
    ( number_of_in(sequential_pairs,X1) = number_of_in(triangles,X1)
    | on_path(esk5_1(X1),X1)
    | ~ path(X2,X3,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_3]) ).

cnf(c_0_12,negated_conjecture,
    ( number_of_in(sequential_pairs,X1) = number_of_in(triangles,X1)
    | ~ on_path(esk6_1(X1),esk1_0)
    | ~ on_path(esk5_1(X1),esk1_0)
    | ~ path(X2,X3,X1) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_5,c_0_6]),c_0_7]) ).

cnf(c_0_13,negated_conjecture,
    on_path(esk6_1(esk1_0),esk1_0),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_8,c_0_9]),c_0_10]) ).

cnf(c_0_14,negated_conjecture,
    on_path(esk5_1(esk1_0),esk1_0),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_11,c_0_9]),c_0_10]) ).

cnf(c_0_15,negated_conjecture,
    ~ path(X1,X2,esk1_0),
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_12,c_0_13]),c_0_14])]),c_0_10]) ).

cnf(c_0_16,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[c_0_9,c_0_15]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.11  % Problem  : GRA010+1 : TPTP v8.1.0. Bugfixed v3.2.0.
% 0.06/0.12  % Command  : run_ET %s %d
% 0.12/0.33  % Computer : n018.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 600
% 0.12/0.33  % DateTime : Mon May 30 23:05:57 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.22/1.40  # Running protocol protocol_eprover_4a02c828a8cc55752123edbcc1ad40e453c11447 for 23 seconds:
% 0.22/1.40  # SinE strategy is GSinE(CountFormulas,hypos,1.4,,04,100,1.0)
% 0.22/1.40  # Preprocessing time       : 0.018 s
% 0.22/1.40  
% 0.22/1.40  # Proof found!
% 0.22/1.40  # SZS status Theorem
% 0.22/1.40  # SZS output start CNFRefutation
% See solution above
% 0.22/1.40  # Proof object total steps             : 17
% 0.22/1.40  # Proof object clause steps            : 12
% 0.22/1.40  # Proof object formula steps           : 5
% 0.22/1.40  # Proof object conjectures             : 11
% 0.22/1.40  # Proof object clause conjectures      : 8
% 0.22/1.40  # Proof object formula conjectures     : 3
% 0.22/1.40  # Proof object initial clauses used    : 7
% 0.22/1.40  # Proof object initial formulas used   : 2
% 0.22/1.40  # Proof object generating inferences   : 4
% 0.22/1.40  # Proof object simplifying inferences  : 7
% 0.22/1.40  # Training examples: 0 positive, 0 negative
% 0.22/1.40  # Parsed axioms                        : 18
% 0.22/1.40  # Removed by relevancy pruning/SinE    : 11
% 0.22/1.40  # Initial clauses                      : 29
% 0.22/1.40  # Removed in clause preprocessing      : 1
% 0.22/1.40  # Initial clauses in saturation        : 28
% 0.22/1.40  # Processed clauses                    : 51
% 0.22/1.40  # ...of these trivial                  : 0
% 0.22/1.40  # ...subsumed                          : 9
% 0.22/1.40  # ...remaining for further processing  : 42
% 0.22/1.40  # Other redundant clauses eliminated   : 1
% 0.22/1.40  # Clauses deleted for lack of memory   : 0
% 0.22/1.40  # Backward-subsumed                    : 0
% 0.22/1.40  # Backward-rewritten                   : 0
% 0.22/1.40  # Generated clauses                    : 47
% 0.22/1.40  # ...of the previous two non-trivial   : 38
% 0.22/1.40  # Contextual simplify-reflections      : 18
% 0.22/1.40  # Paramodulations                      : 45
% 0.22/1.40  # Factorizations                       : 0
% 0.22/1.40  # Equation resolutions                 : 1
% 0.22/1.40  # Current number of processed clauses  : 40
% 0.22/1.40  #    Positive orientable unit clauses  : 8
% 0.22/1.40  #    Positive unorientable unit clauses: 0
% 0.22/1.40  #    Negative unit clauses             : 3
% 0.22/1.40  #    Non-unit-clauses                  : 29
% 0.22/1.40  # Current number of unprocessed clauses: 15
% 0.22/1.40  # ...number of literals in the above   : 82
% 0.22/1.40  # Current number of archived formulas  : 0
% 0.22/1.40  # Current number of archived clauses   : 1
% 0.22/1.40  # Clause-clause subsumption calls (NU) : 164
% 0.22/1.40  # Rec. Clause-clause subsumption calls : 104
% 0.22/1.40  # Non-unit clause-clause subsumptions  : 27
% 0.22/1.40  # Unit Clause-clause subsumption calls : 50
% 0.22/1.40  # Rewrite failures with RHS unbound    : 0
% 0.22/1.40  # BW rewrite match attempts            : 0
% 0.22/1.40  # BW rewrite match successes           : 0
% 0.22/1.40  # Condensation attempts                : 0
% 0.22/1.40  # Condensation successes               : 0
% 0.22/1.40  # Termbank termtop insertions          : 2663
% 0.22/1.40  
% 0.22/1.40  # -------------------------------------------------
% 0.22/1.40  # User time                : 0.021 s
% 0.22/1.40  # System time              : 0.000 s
% 0.22/1.40  # Total time               : 0.021 s
% 0.22/1.40  # Maximum resident set size: 3004 pages
%------------------------------------------------------------------------------