TSTP Solution File: GEO248+3 by ET---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : ET---2.0
% Problem  : GEO248+3 : TPTP v8.1.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_ET %s %d

% Computer : n013.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 04:05:05 EDT 2022

% Result   : Theorem 0.22s 1.41s
% Output   : CNFRefutation 0.22s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    5
%            Number of leaves      :    4
% Syntax   : Number of formulae    :   17 (   5 unt;   0 def)
%            Number of atoms       :   41 (   0 equ)
%            Maximal formula atoms :    7 (   2 avg)
%            Number of connectives :   40 (  16   ~;  12   |;   8   &)
%                                         (   2 <=>;   2  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   4 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    5 (   4 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   3 con; 0-2 aty)
%            Number of variables   :   36 (  12 sgn  24   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(a2_defns,axiom,
    ! [X1,X2] :
      ( right_apart_point(X1,X2)
    <=> left_apart_point(X1,reverse_line(X2)) ),
    file('/export/starexec/sandbox/benchmark/Axioms/GEO009+0.ax',a2_defns) ).

fof(ax10_basics,axiom,
    ! [X3,X4] :
      ~ ( left_apart_point(X3,X4)
        | left_apart_point(X3,reverse_line(X4)) ),
    file('/export/starexec/sandbox/benchmark/Axioms/GEO009+0.ax',ax10_basics) ).

fof(a6_defns,axiom,
    ! [X3,X4] :
      ( apart_point_and_line(X3,X4)
    <=> ( left_apart_point(X3,X4)
        | right_apart_point(X3,X4) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/GEO009+0.ax',a6_defns) ).

fof(con,conjecture,
    ! [X3,X6,X4] :
      ( ( apart_point_and_line(X3,X4)
        & incident_point_and_line(X6,parallel_lines(X4,X3)) )
     => apart_point_and_line(X6,X4) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',con) ).

fof(c_0_4,plain,
    ! [X3,X4,X3,X4] :
      ( ( ~ right_apart_point(X3,X4)
        | left_apart_point(X3,reverse_line(X4)) )
      & ( ~ left_apart_point(X3,reverse_line(X4))
        | right_apart_point(X3,X4) ) ),
    inference(shift_quantors,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[a2_defns])])])]) ).

fof(c_0_5,plain,
    ! [X5,X6,X5,X6] :
      ( ~ left_apart_point(X5,X6)
      & ~ left_apart_point(X5,reverse_line(X6)) ),
    inference(shift_quantors,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax10_basics])])])]) ).

fof(c_0_6,plain,
    ! [X5,X6,X5,X6] :
      ( ( ~ apart_point_and_line(X5,X6)
        | left_apart_point(X5,X6)
        | right_apart_point(X5,X6) )
      & ( ~ left_apart_point(X5,X6)
        | apart_point_and_line(X5,X6) )
      & ( ~ right_apart_point(X5,X6)
        | apart_point_and_line(X5,X6) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[a6_defns])])])])]) ).

fof(c_0_7,negated_conjecture,
    ~ ! [X3,X6,X4] :
        ( ( apart_point_and_line(X3,X4)
          & incident_point_and_line(X6,parallel_lines(X4,X3)) )
       => apart_point_and_line(X6,X4) ),
    inference(assume_negation,[status(cth)],[con]) ).

cnf(c_0_8,plain,
    ( left_apart_point(X1,reverse_line(X2))
    | ~ right_apart_point(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_4]) ).

cnf(c_0_9,plain,
    ~ left_apart_point(X1,X2),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

cnf(c_0_10,plain,
    ( right_apart_point(X1,X2)
    | left_apart_point(X1,X2)
    | ~ apart_point_and_line(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

fof(c_0_11,negated_conjecture,
    ( apart_point_and_line(esk1_0,esk3_0)
    & incident_point_and_line(esk2_0,parallel_lines(esk3_0,esk1_0))
    & ~ apart_point_and_line(esk2_0,esk3_0) ),
    inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_7])])]) ).

cnf(c_0_12,plain,
    ~ right_apart_point(X1,X2),
    inference(sr,[status(thm)],[c_0_8,c_0_9]) ).

cnf(c_0_13,plain,
    ( right_apart_point(X1,X2)
    | ~ apart_point_and_line(X1,X2) ),
    inference(sr,[status(thm)],[c_0_10,c_0_9]) ).

cnf(c_0_14,negated_conjecture,
    apart_point_and_line(esk1_0,esk3_0),
    inference(split_conjunct,[status(thm)],[c_0_11]) ).

cnf(c_0_15,plain,
    ~ apart_point_and_line(X1,X2),
    inference(spm,[status(thm)],[c_0_12,c_0_13]) ).

cnf(c_0_16,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[c_0_14,c_0_15]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.09/0.12  % Problem  : GEO248+3 : TPTP v8.1.0. Released v4.0.0.
% 0.09/0.12  % Command  : run_ET %s %d
% 0.12/0.33  % Computer : n013.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 : Fri Jun 17 17:58:44 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.22/1.41  # Running protocol protocol_eprover_29fa5c60d0ee03ec4f64b055553dc135fbe4ee3a for 23 seconds:
% 0.22/1.41  # Preprocessing time       : 0.018 s
% 0.22/1.41  
% 0.22/1.41  # Proof found!
% 0.22/1.41  # SZS status Theorem
% 0.22/1.41  # SZS output start CNFRefutation
% See solution above
% 0.22/1.41  # Proof object total steps             : 17
% 0.22/1.41  # Proof object clause steps            : 8
% 0.22/1.41  # Proof object formula steps           : 9
% 0.22/1.41  # Proof object conjectures             : 5
% 0.22/1.41  # Proof object clause conjectures      : 2
% 0.22/1.41  # Proof object formula conjectures     : 3
% 0.22/1.41  # Proof object initial clauses used    : 4
% 0.22/1.41  # Proof object initial formulas used   : 4
% 0.22/1.41  # Proof object generating inferences   : 1
% 0.22/1.41  # Proof object simplifying inferences  : 3
% 0.22/1.41  # Training examples: 0 positive, 0 negative
% 0.22/1.41  # Parsed axioms                        : 37
% 0.22/1.41  # Removed by relevancy pruning/SinE    : 0
% 0.22/1.41  # Initial clauses                      : 69
% 0.22/1.41  # Removed in clause preprocessing      : 0
% 0.22/1.41  # Initial clauses in saturation        : 69
% 0.22/1.41  # Processed clauses                    : 73
% 0.22/1.41  # ...of these trivial                  : 0
% 0.22/1.41  # ...subsumed                          : 18
% 0.22/1.41  # ...remaining for further processing  : 55
% 0.22/1.41  # Other redundant clauses eliminated   : 0
% 0.22/1.41  # Clauses deleted for lack of memory   : 0
% 0.22/1.41  # Backward-subsumed                    : 3
% 0.22/1.41  # Backward-rewritten                   : 0
% 0.22/1.41  # Generated clauses                    : 37
% 0.22/1.41  # ...of the previous two non-trivial   : 17
% 0.22/1.41  # Contextual simplify-reflections      : 6
% 0.22/1.41  # Paramodulations                      : 33
% 0.22/1.41  # Factorizations                       : 0
% 0.22/1.41  # Equation resolutions                 : 0
% 0.22/1.41  # Current number of processed clauses  : 50
% 0.22/1.41  #    Positive orientable unit clauses  : 3
% 0.22/1.41  #    Positive unorientable unit clauses: 0
% 0.22/1.41  #    Negative unit clauses             : 11
% 0.22/1.41  #    Non-unit-clauses                  : 36
% 0.22/1.41  # Current number of unprocessed clauses: 13
% 0.22/1.41  # ...number of literals in the above   : 30
% 0.22/1.41  # Current number of archived formulas  : 0
% 0.22/1.41  # Current number of archived clauses   : 4
% 0.22/1.41  # Clause-clause subsumption calls (NU) : 513
% 0.22/1.41  # Rec. Clause-clause subsumption calls : 352
% 0.22/1.41  # Non-unit clause-clause subsumptions  : 13
% 0.22/1.41  # Unit Clause-clause subsumption calls : 125
% 0.22/1.41  # Rewrite failures with RHS unbound    : 0
% 0.22/1.41  # BW rewrite match attempts            : 0
% 0.22/1.41  # BW rewrite match successes           : 0
% 0.22/1.41  # Condensation attempts                : 0
% 0.22/1.41  # Condensation successes               : 0
% 0.22/1.41  # Termbank termtop insertions          : 4209
% 0.22/1.41  
% 0.22/1.41  # -------------------------------------------------
% 0.22/1.41  # User time                : 0.018 s
% 0.22/1.41  # System time              : 0.002 s
% 0.22/1.41  # Total time               : 0.020 s
% 0.22/1.41  # Maximum resident set size: 3016 pages
% 0.22/23.40  eprover: CPU time limit exceeded, terminating
% 0.22/23.42  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.22/23.42  eprover: No such file or directory
% 0.22/23.43  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.22/23.43  eprover: No such file or directory
% 0.22/23.43  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.22/23.43  eprover: No such file or directory
% 0.22/23.44  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.22/23.44  eprover: No such file or directory
% 0.22/23.44  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.22/23.44  eprover: No such file or directory
% 0.22/23.44  eprover: CPU time limit exceeded, terminating
% 0.22/23.45  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.22/23.45  eprover: No such file or directory
% 0.22/23.45  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.22/23.45  eprover: No such file or directory
% 0.22/23.46  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.22/23.46  eprover: No such file or directory
% 0.22/23.46  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.22/23.46  eprover: No such file or directory
% 0.22/23.46  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.22/23.46  eprover: No such file or directory
% 0.22/23.46  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.22/23.46  eprover: No such file or directory
% 0.22/23.47  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.22/23.47  eprover: No such file or directory
% 0.22/23.47  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.22/23.47  eprover: No such file or directory
% 0.22/23.47  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.22/23.47  eprover: No such file or directory
% 0.22/23.47  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.22/23.47  eprover: No such file or directory
% 0.22/23.47  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.22/23.47  eprover: No such file or directory
% 0.22/23.47  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.22/23.47  eprover: No such file or directory
% 0.22/23.48  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.22/23.48  eprover: No such file or directory
% 0.22/23.48  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.22/23.48  eprover: No such file or directory
% 0.22/23.48  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.22/23.48  eprover: No such file or directory
%------------------------------------------------------------------------------