TSTP Solution File: GEO185+2 by ET---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : ET---2.0
% Problem  : GEO185+2 : TPTP v8.1.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_ET %s %d

% Computer : n029.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 04:04:25 EDT 2022

% Result   : Theorem 0.30s 1.47s
% Output   : CNFRefutation 0.30s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :    2
% Syntax   : Number of formulae    :   13 (   5 unt;   0 def)
%            Number of atoms       :   38 (   0 equ)
%            Maximal formula atoms :    6 (   2 avg)
%            Number of connectives :   43 (  18   ~;  11   |;  10   &)
%                                         (   0 <=>;   4  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   10 (   4 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    4 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   4 con; 0-2 aty)
%            Number of variables   :   20 (   0 sgn  14   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(con,conjecture,
    ! [X1,X2,X4,X5] :
      ( ( distinct_points(X1,X2)
        & convergent_lines(X4,X5)
        & ~ distinct_points(X1,intersection_point(X4,X5)) )
     => ( ~ apart_point_and_line(X1,X4)
        & ~ apart_point_and_line(X1,X5) ) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',con) ).

fof(con2,axiom,
    ! [X1,X2,X3] :
      ( convergent_lines(X1,X2)
     => ( ( apart_point_and_line(X3,X1)
          | apart_point_and_line(X3,X2) )
       => distinct_points(X3,intersection_point(X1,X2)) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/GEO008+0.ax',con2) ).

fof(c_0_2,negated_conjecture,
    ~ ! [X1,X2,X4,X5] :
        ( ( distinct_points(X1,X2)
          & convergent_lines(X4,X5)
          & ~ distinct_points(X1,intersection_point(X4,X5)) )
       => ( ~ apart_point_and_line(X1,X4)
          & ~ apart_point_and_line(X1,X5) ) ),
    inference(assume_negation,[status(cth)],[con]) ).

fof(c_0_3,negated_conjecture,
    ( distinct_points(esk1_0,esk2_0)
    & convergent_lines(esk3_0,esk4_0)
    & ~ distinct_points(esk1_0,intersection_point(esk3_0,esk4_0))
    & ( apart_point_and_line(esk1_0,esk3_0)
      | apart_point_and_line(esk1_0,esk4_0) ) ),
    inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[inference(fof_simplification,[status(thm)],[c_0_2])])])]) ).

fof(c_0_4,plain,
    ! [X4,X5,X6] :
      ( ( ~ apart_point_and_line(X6,X4)
        | distinct_points(X6,intersection_point(X4,X5))
        | ~ convergent_lines(X4,X5) )
      & ( ~ apart_point_and_line(X6,X5)
        | distinct_points(X6,intersection_point(X4,X5))
        | ~ convergent_lines(X4,X5) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[con2])])])])]) ).

cnf(c_0_5,negated_conjecture,
    ~ distinct_points(esk1_0,intersection_point(esk3_0,esk4_0)),
    inference(split_conjunct,[status(thm)],[c_0_3]) ).

cnf(c_0_6,plain,
    ( distinct_points(X3,intersection_point(X1,X2))
    | ~ convergent_lines(X1,X2)
    | ~ apart_point_and_line(X3,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_4]) ).

cnf(c_0_7,negated_conjecture,
    convergent_lines(esk3_0,esk4_0),
    inference(split_conjunct,[status(thm)],[c_0_3]) ).

cnf(c_0_8,negated_conjecture,
    ( apart_point_and_line(esk1_0,esk4_0)
    | apart_point_and_line(esk1_0,esk3_0) ),
    inference(split_conjunct,[status(thm)],[c_0_3]) ).

cnf(c_0_9,negated_conjecture,
    ~ apart_point_and_line(esk1_0,esk4_0),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_5,c_0_6]),c_0_7])]) ).

cnf(c_0_10,plain,
    ( distinct_points(X3,intersection_point(X1,X2))
    | ~ convergent_lines(X1,X2)
    | ~ apart_point_and_line(X3,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_4]) ).

cnf(c_0_11,negated_conjecture,
    apart_point_and_line(esk1_0,esk3_0),
    inference(sr,[status(thm)],[c_0_8,c_0_9]) ).

cnf(c_0_12,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_5,c_0_10]),c_0_7])]),c_0_11])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.14  % Problem  : GEO185+2 : TPTP v8.1.0. Released v3.3.0.
% 0.08/0.15  % Command  : run_ET %s %d
% 0.17/0.37  % Computer : n029.cluster.edu
% 0.17/0.37  % Model    : x86_64 x86_64
% 0.17/0.37  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.17/0.37  % Memory   : 8042.1875MB
% 0.17/0.37  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.17/0.37  % CPULimit : 300
% 0.17/0.37  % WCLimit  : 600
% 0.17/0.37  % DateTime : Sat Jun 18 18:17:59 EDT 2022
% 0.17/0.37  % CPUTime  : 
% 0.30/1.47  # Running protocol protocol_eprover_4a02c828a8cc55752123edbcc1ad40e453c11447 for 23 seconds:
% 0.30/1.47  # SinE strategy is GSinE(CountFormulas,hypos,1.4,,04,100,1.0)
% 0.30/1.47  # Preprocessing time       : 0.016 s
% 0.30/1.47  
% 0.30/1.47  # Proof found!
% 0.30/1.47  # SZS status Theorem
% 0.30/1.47  # SZS output start CNFRefutation
% See solution above
% 0.30/1.47  # Proof object total steps             : 13
% 0.30/1.47  # Proof object clause steps            : 8
% 0.30/1.47  # Proof object formula steps           : 5
% 0.30/1.47  # Proof object conjectures             : 9
% 0.30/1.47  # Proof object clause conjectures      : 6
% 0.30/1.47  # Proof object formula conjectures     : 3
% 0.30/1.47  # Proof object initial clauses used    : 5
% 0.30/1.47  # Proof object initial formulas used   : 2
% 0.30/1.47  # Proof object generating inferences   : 2
% 0.30/1.47  # Proof object simplifying inferences  : 7
% 0.30/1.47  # Training examples: 0 positive, 0 negative
% 0.30/1.47  # Parsed axioms                        : 13
% 0.30/1.47  # Removed by relevancy pruning/SinE    : 1
% 0.30/1.47  # Initial clauses                      : 16
% 0.30/1.47  # Removed in clause preprocessing      : 0
% 0.30/1.47  # Initial clauses in saturation        : 16
% 0.30/1.47  # Processed clauses                    : 23
% 0.30/1.47  # ...of these trivial                  : 0
% 0.30/1.47  # ...subsumed                          : 0
% 0.30/1.47  # ...remaining for further processing  : 22
% 0.30/1.47  # Other redundant clauses eliminated   : 0
% 0.30/1.47  # Clauses deleted for lack of memory   : 0
% 0.30/1.47  # Backward-subsumed                    : 0
% 0.30/1.47  # Backward-rewritten                   : 0
% 0.30/1.47  # Generated clauses                    : 23
% 0.30/1.47  # ...of the previous two non-trivial   : 22
% 0.30/1.47  # Contextual simplify-reflections      : 0
% 0.30/1.47  # Paramodulations                      : 22
% 0.30/1.47  # Factorizations                       : 0
% 0.30/1.47  # Equation resolutions                 : 0
% 0.30/1.47  # Current number of processed clauses  : 21
% 0.30/1.47  #    Positive orientable unit clauses  : 5
% 0.30/1.47  #    Positive unorientable unit clauses: 0
% 0.30/1.47  #    Negative unit clauses             : 5
% 0.30/1.47  #    Non-unit-clauses                  : 11
% 0.30/1.47  # Current number of unprocessed clauses: 13
% 0.30/1.47  # ...number of literals in the above   : 36
% 0.30/1.47  # Current number of archived formulas  : 0
% 0.30/1.47  # Current number of archived clauses   : 1
% 0.30/1.47  # Clause-clause subsumption calls (NU) : 11
% 0.30/1.47  # Rec. Clause-clause subsumption calls : 5
% 0.30/1.47  # Non-unit clause-clause subsumptions  : 0
% 0.30/1.47  # Unit Clause-clause subsumption calls : 6
% 0.30/1.47  # Rewrite failures with RHS unbound    : 0
% 0.30/1.47  # BW rewrite match attempts            : 0
% 0.30/1.47  # BW rewrite match successes           : 0
% 0.30/1.47  # Condensation attempts                : 0
% 0.30/1.47  # Condensation successes               : 0
% 0.30/1.47  # Termbank termtop insertions          : 1213
% 0.30/1.47  
% 0.30/1.47  # -------------------------------------------------
% 0.30/1.47  # User time                : 0.015 s
% 0.30/1.47  # System time              : 0.002 s
% 0.30/1.47  # Total time               : 0.017 s
% 0.30/1.47  # Maximum resident set size: 2816 pages
%------------------------------------------------------------------------------