TSTP Solution File: GEO183+3 by ET---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : ET---2.0
% Problem  : GEO183+3 : TPTP v8.1.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_ET %s %d

% Computer : n006.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 04:04:24 EDT 2022

% Result   : Theorem 0.27s 1.45s
% Output   : CNFRefutation 0.27s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :    6
% Syntax   : Number of formulae    :   30 (   6 unt;   0 def)
%            Number of atoms       :   71 (   0 equ)
%            Maximal formula atoms :    5 (   2 avg)
%            Number of connectives :   68 (  27   ~;  23   |;  11   &)
%                                         (   2 <=>;   5  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   4 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    7 (   6 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   4 con; 0-2 aty)
%            Number of variables   :   47 (   4 sgn  34   !;   0   ?)

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

fof(a4,axiom,
    ! [X1,X2] :
      ( incident_point_and_line(X1,X2)
    <=> ~ apart_point_and_line(X1,X2) ),
    file('/export/starexec/sandbox/benchmark/Axioms/GEO006+6.ax',a4) ).

fof(ax2,axiom,
    ! [X1,X2] :
      ( equal_lines(X1,X2)
    <=> ~ distinct_lines(X1,X2) ),
    file('/export/starexec/sandbox/benchmark/Axioms/GEO006+6.ax',ax2) ).

fof(ceq2,axiom,
    ! [X1,X2,X3] :
      ( apart_point_and_line(X1,X2)
     => ( distinct_lines(X2,X3)
        | apart_point_and_line(X1,X3) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/GEO006+0.ax',ceq2) ).

fof(ci1,axiom,
    ! [X1,X2] :
      ( distinct_points(X1,X2)
     => ~ apart_point_and_line(X1,line_connecting(X1,X2)) ),
    file('/export/starexec/sandbox/benchmark/Axioms/GEO006+0.ax',ci1) ).

fof(ci2,axiom,
    ! [X1,X2] :
      ( distinct_points(X1,X2)
     => ~ apart_point_and_line(X2,line_connecting(X1,X2)) ),
    file('/export/starexec/sandbox/benchmark/Axioms/GEO006+0.ax',ci2) ).

fof(c_0_6,negated_conjecture,
    ~ ! [X1,X2,X4,X5] :
        ( ( distinct_points(X1,X2)
          & convergent_lines(X4,X5)
          & equal_lines(X4,line_connecting(X1,X2)) )
       => ( incident_point_and_line(X1,X4)
          & incident_point_and_line(X2,X4) ) ),
    inference(assume_negation,[status(cth)],[con]) ).

fof(c_0_7,negated_conjecture,
    ( distinct_points(esk1_0,esk2_0)
    & convergent_lines(esk3_0,esk4_0)
    & equal_lines(esk3_0,line_connecting(esk1_0,esk2_0))
    & ( ~ incident_point_and_line(esk1_0,esk3_0)
      | ~ incident_point_and_line(esk2_0,esk3_0) ) ),
    inference(skolemize,[status(esa)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_6])])])]) ).

fof(c_0_8,plain,
    ! [X3,X4,X3,X4] :
      ( ( ~ incident_point_and_line(X3,X4)
        | ~ apart_point_and_line(X3,X4) )
      & ( apart_point_and_line(X3,X4)
        | incident_point_and_line(X3,X4) ) ),
    inference(shift_quantors,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[inference(fof_simplification,[status(thm)],[a4])])])])]) ).

cnf(c_0_9,negated_conjecture,
    ( ~ incident_point_and_line(esk2_0,esk3_0)
    | ~ incident_point_and_line(esk1_0,esk3_0) ),
    inference(split_conjunct,[status(thm)],[c_0_7]) ).

cnf(c_0_10,plain,
    ( incident_point_and_line(X1,X2)
    | apart_point_and_line(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_8]) ).

fof(c_0_11,plain,
    ! [X3,X4,X3,X4] :
      ( ( ~ equal_lines(X3,X4)
        | ~ distinct_lines(X3,X4) )
      & ( distinct_lines(X3,X4)
        | equal_lines(X3,X4) ) ),
    inference(shift_quantors,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[inference(fof_simplification,[status(thm)],[ax2])])])])]) ).

fof(c_0_12,plain,
    ! [X4,X5,X6] :
      ( ~ apart_point_and_line(X4,X5)
      | distinct_lines(X5,X6)
      | apart_point_and_line(X4,X6) ),
    inference(shift_quantors,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ceq2])])])]) ).

cnf(c_0_13,negated_conjecture,
    ( apart_point_and_line(esk1_0,esk3_0)
    | ~ incident_point_and_line(esk2_0,esk3_0) ),
    inference(spm,[status(thm)],[c_0_9,c_0_10]) ).

cnf(c_0_14,plain,
    ( ~ distinct_lines(X1,X2)
    | ~ equal_lines(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_11]) ).

cnf(c_0_15,negated_conjecture,
    equal_lines(esk3_0,line_connecting(esk1_0,esk2_0)),
    inference(split_conjunct,[status(thm)],[c_0_7]) ).

cnf(c_0_16,plain,
    ( apart_point_and_line(X1,X2)
    | distinct_lines(X3,X2)
    | ~ apart_point_and_line(X1,X3) ),
    inference(split_conjunct,[status(thm)],[c_0_12]) ).

cnf(c_0_17,negated_conjecture,
    ( apart_point_and_line(esk2_0,esk3_0)
    | apart_point_and_line(esk1_0,esk3_0) ),
    inference(spm,[status(thm)],[c_0_13,c_0_10]) ).

fof(c_0_18,plain,
    ! [X3,X4] :
      ( ~ distinct_points(X3,X4)
      | ~ apart_point_and_line(X3,line_connecting(X3,X4)) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[inference(fof_simplification,[status(thm)],[ci1])])]) ).

cnf(c_0_19,negated_conjecture,
    ~ distinct_lines(esk3_0,line_connecting(esk1_0,esk2_0)),
    inference(spm,[status(thm)],[c_0_14,c_0_15]) ).

cnf(c_0_20,negated_conjecture,
    ( apart_point_and_line(esk2_0,esk3_0)
    | apart_point_and_line(esk1_0,X1)
    | distinct_lines(esk3_0,X1) ),
    inference(spm,[status(thm)],[c_0_16,c_0_17]) ).

cnf(c_0_21,plain,
    ( ~ apart_point_and_line(X1,line_connecting(X1,X2))
    | ~ distinct_points(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_18]) ).

cnf(c_0_22,negated_conjecture,
    ( apart_point_and_line(esk1_0,line_connecting(esk1_0,esk2_0))
    | apart_point_and_line(esk2_0,esk3_0) ),
    inference(spm,[status(thm)],[c_0_19,c_0_20]) ).

cnf(c_0_23,negated_conjecture,
    distinct_points(esk1_0,esk2_0),
    inference(split_conjunct,[status(thm)],[c_0_7]) ).

cnf(c_0_24,negated_conjecture,
    apart_point_and_line(esk2_0,esk3_0),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_21,c_0_22]),c_0_23])]) ).

fof(c_0_25,plain,
    ! [X3,X4] :
      ( ~ distinct_points(X3,X4)
      | ~ apart_point_and_line(X4,line_connecting(X3,X4)) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[inference(fof_simplification,[status(thm)],[ci2])])]) ).

cnf(c_0_26,negated_conjecture,
    ( apart_point_and_line(esk2_0,X1)
    | distinct_lines(esk3_0,X1) ),
    inference(spm,[status(thm)],[c_0_16,c_0_24]) ).

cnf(c_0_27,plain,
    ( ~ apart_point_and_line(X1,line_connecting(X2,X1))
    | ~ distinct_points(X2,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_25]) ).

cnf(c_0_28,negated_conjecture,
    apart_point_and_line(esk2_0,line_connecting(esk1_0,esk2_0)),
    inference(spm,[status(thm)],[c_0_19,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_23])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.14  % Problem  : GEO183+3 : TPTP v8.1.0. Released v4.0.0.
% 0.08/0.14  % Command  : run_ET %s %d
% 0.14/0.36  % Computer : n006.cluster.edu
% 0.14/0.36  % Model    : x86_64 x86_64
% 0.14/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.36  % Memory   : 8042.1875MB
% 0.14/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.36  % CPULimit : 300
% 0.14/0.36  % WCLimit  : 600
% 0.14/0.36  % DateTime : Sat Jun 18 12:41:40 EDT 2022
% 0.14/0.36  % CPUTime  : 
% 0.27/1.45  # Running protocol protocol_eprover_4a02c828a8cc55752123edbcc1ad40e453c11447 for 23 seconds:
% 0.27/1.45  # SinE strategy is GSinE(CountFormulas,hypos,1.4,,04,100,1.0)
% 0.27/1.45  # Preprocessing time       : 0.018 s
% 0.27/1.45  
% 0.27/1.45  # Proof found!
% 0.27/1.45  # SZS status Theorem
% 0.27/1.45  # SZS output start CNFRefutation
% See solution above
% 0.27/1.45  # Proof object total steps             : 30
% 0.27/1.45  # Proof object clause steps            : 17
% 0.27/1.45  # Proof object formula steps           : 13
% 0.27/1.45  # Proof object conjectures             : 15
% 0.27/1.45  # Proof object clause conjectures      : 12
% 0.27/1.45  # Proof object formula conjectures     : 3
% 0.27/1.45  # Proof object initial clauses used    : 8
% 0.27/1.45  # Proof object initial formulas used   : 6
% 0.27/1.45  # Proof object generating inferences   : 9
% 0.27/1.45  # Proof object simplifying inferences  : 4
% 0.27/1.45  # Training examples: 0 positive, 0 negative
% 0.27/1.45  # Parsed axioms                        : 36
% 0.27/1.45  # Removed by relevancy pruning/SinE    : 3
% 0.27/1.45  # Initial clauses                      : 44
% 0.27/1.45  # Removed in clause preprocessing      : 0
% 0.27/1.45  # Initial clauses in saturation        : 44
% 0.27/1.45  # Processed clauses                    : 84
% 0.27/1.45  # ...of these trivial                  : 0
% 0.27/1.45  # ...subsumed                          : 14
% 0.27/1.45  # ...remaining for further processing  : 70
% 0.27/1.45  # Other redundant clauses eliminated   : 0
% 0.27/1.45  # Clauses deleted for lack of memory   : 0
% 0.27/1.45  # Backward-subsumed                    : 0
% 0.27/1.45  # Backward-rewritten                   : 4
% 0.27/1.45  # Generated clauses                    : 157
% 0.27/1.45  # ...of the previous two non-trivial   : 134
% 0.27/1.45  # Contextual simplify-reflections      : 4
% 0.27/1.45  # Paramodulations                      : 151
% 0.27/1.45  # Factorizations                       : 6
% 0.27/1.45  # Equation resolutions                 : 0
% 0.27/1.45  # Current number of processed clauses  : 66
% 0.27/1.45  #    Positive orientable unit clauses  : 11
% 0.27/1.45  #    Positive unorientable unit clauses: 0
% 0.27/1.45  #    Negative unit clauses             : 8
% 0.27/1.45  #    Non-unit-clauses                  : 47
% 0.27/1.45  # Current number of unprocessed clauses: 87
% 0.27/1.45  # ...number of literals in the above   : 343
% 0.27/1.45  # Current number of archived formulas  : 0
% 0.27/1.45  # Current number of archived clauses   : 4
% 0.27/1.45  # Clause-clause subsumption calls (NU) : 327
% 0.27/1.45  # Rec. Clause-clause subsumption calls : 194
% 0.27/1.45  # Non-unit clause-clause subsumptions  : 18
% 0.27/1.45  # Unit Clause-clause subsumption calls : 38
% 0.27/1.45  # Rewrite failures with RHS unbound    : 0
% 0.27/1.45  # BW rewrite match attempts            : 1
% 0.27/1.45  # BW rewrite match successes           : 1
% 0.27/1.45  # Condensation attempts                : 0
% 0.27/1.45  # Condensation successes               : 0
% 0.27/1.45  # Termbank termtop insertions          : 4516
% 0.27/1.45  
% 0.27/1.45  # -------------------------------------------------
% 0.27/1.45  # User time                : 0.018 s
% 0.27/1.45  # System time              : 0.005 s
% 0.27/1.45  # Total time               : 0.023 s
% 0.27/1.45  # Maximum resident set size: 3056 pages
%------------------------------------------------------------------------------