TSTP Solution File: GEO254+1 by CSE_E---1.5

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : CSE_E---1.5
% Problem  : GEO254+1 : TPTP v8.1.2. Bugfixed v6.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : java -jar /export/starexec/sandbox2/solver/bin/mcs_scs.jar %d %s

% Computer : n021.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  : 300s
% DateTime : Wed Aug 30 22:47:30 EDT 2023

% Result   : Theorem 0.21s 0.64s
% Output   : CNFRefutation 0.55s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   24
%            Number of leaves      :   29
% Syntax   : Number of formulae    :   81 (  19 unt;  19 typ;   0 def)
%            Number of atoms       :  172 (   0 equ)
%            Maximal formula atoms :   19 (   2 avg)
%            Number of connectives :  175 (  65   ~;  79   |;  24   &)
%                                         (   2 <=>;   5  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   16 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   33 (  16   >;  17   *;   0   +;   0  <<)
%            Number of predicates  :   13 (  12 usr;   1 prp; 0-4 aty)
%            Number of functors    :    7 (   7 usr;   3 con; 0-2 aty)
%            Number of variables   :  101 (   4 sgn;  51   !;   0   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
tff(decl_22,type,
    apart_point_and_line: ( $i * $i ) > $o ).

tff(decl_23,type,
    left_apart_point: ( $i * $i ) > $o ).

tff(decl_24,type,
    reverse_line: $i > $i ).

tff(decl_25,type,
    convergent_lines: ( $i * $i ) > $o ).

tff(decl_26,type,
    unequally_directed_lines: ( $i * $i ) > $o ).

tff(decl_27,type,
    divides_points: ( $i * $i * $i ) > $o ).

tff(decl_28,type,
    before_on_line: ( $i * $i * $i ) > $o ).

tff(decl_29,type,
    distinct_points: ( $i * $i ) > $o ).

tff(decl_30,type,
    line_connecting: ( $i * $i ) > $i ).

tff(decl_31,type,
    between_on_line: ( $i * $i * $i * $i ) > $o ).

tff(decl_32,type,
    distinct_lines: ( $i * $i ) > $o ).

tff(decl_33,type,
    line: $i > $o ).

tff(decl_34,type,
    left_convergent_lines: ( $i * $i ) > $o ).

tff(decl_35,type,
    point: $i > $o ).

tff(decl_36,type,
    intersection_point: ( $i * $i ) > $i ).

tff(decl_37,type,
    parallel_through_point: ( $i * $i ) > $i ).

tff(decl_38,type,
    esk1_0: $i ).

tff(decl_39,type,
    esk2_0: $i ).

tff(decl_40,type,
    esk3_0: $i ).

fof(bf_def,axiom,
    ! [X2,X1,X4] :
      ( before_on_line(X2,X1,X4)
    <=> ( distinct_points(X1,X4)
        & ~ ( left_apart_point(X1,X2)
            | left_apart_point(X1,reverse_line(X2)) )
        & ~ ( left_apart_point(X4,X2)
            | left_apart_point(X4,reverse_line(X2)) )
        & ~ unequally_directed_lines(X2,line_connecting(X1,X4)) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/GEO007+0.ax',bf_def) ).

fof(con,conjecture,
    ! [X1,X4,X2] :
      ( ( distinct_points(X1,X4)
        & ~ apart_point_and_line(X1,X2)
        & ~ apart_point_and_line(X4,X2) )
     => ( before_on_line(X2,X1,X4)
        & before_on_line(X2,X4,X1) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',con) ).

fof(oag10,axiom,
    ! [X1,X2] :
      ~ ( left_apart_point(X1,X2)
        | left_apart_point(X1,reverse_line(X2)) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/GEO007+0.ax',oag10) ).

fof(oag1,axiom,
    ! [X1] : ~ distinct_points(X1,X1),
    file('/export/starexec/sandbox2/benchmark/Axioms/GEO007+0.ax',oag1) ).

fof(oag2,axiom,
    ! [X1,X4,X5] :
      ( distinct_points(X1,X4)
     => ( distinct_points(X1,X5)
        | distinct_points(X4,X5) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/GEO007+0.ax',oag2) ).

fof(oag9,axiom,
    ! [X2,X3] :
      ( ( unequally_directed_lines(X2,X3)
        & unequally_directed_lines(X2,reverse_line(X3)) )
     => ( left_convergent_lines(X2,X3)
        | left_convergent_lines(X2,reverse_line(X3)) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/GEO007+0.ax',oag9) ).

fof(oag11,axiom,
    ! [X2,X3] :
      ~ ( left_convergent_lines(X2,X3)
        | left_convergent_lines(X2,reverse_line(X3)) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/GEO007+0.ax',oag11) ).

fof(oag6,axiom,
    ! [X2,X3,X6] :
      ( unequally_directed_lines(X2,X3)
     => ( unequally_directed_lines(X2,X6)
        | unequally_directed_lines(X3,X6) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/GEO007+0.ax',oag6) ).

fof(oagco9,axiom,
    ! [X1,X4] : ~ unequally_directed_lines(line_connecting(X1,X4),reverse_line(line_connecting(X4,X1))),
    file('/export/starexec/sandbox2/benchmark/Axioms/GEO007+0.ax',oagco9) ).

fof(oag5,axiom,
    ! [X2] : ~ unequally_directed_lines(X2,X2),
    file('/export/starexec/sandbox2/benchmark/Axioms/GEO007+0.ax',oag5) ).

fof(c_0_10,plain,
    ! [X2,X1,X4] :
      ( before_on_line(X2,X1,X4)
    <=> ( distinct_points(X1,X4)
        & ~ ( left_apart_point(X1,X2)
            | left_apart_point(X1,reverse_line(X2)) )
        & ~ ( left_apart_point(X4,X2)
            | left_apart_point(X4,reverse_line(X2)) )
        & ~ unequally_directed_lines(X2,line_connecting(X1,X4)) ) ),
    inference(fof_simplification,[status(thm)],[bf_def]) ).

fof(c_0_11,negated_conjecture,
    ~ ! [X1,X4,X2] :
        ( ( distinct_points(X1,X4)
          & ~ apart_point_and_line(X1,X2)
          & ~ apart_point_and_line(X4,X2) )
       => ( before_on_line(X2,X1,X4)
          & before_on_line(X2,X4,X1) ) ),
    inference(fof_simplification,[status(thm)],[inference(assume_negation,[status(cth)],[con])]) ).

fof(c_0_12,plain,
    ! [X14,X15,X16] :
      ( ( distinct_points(X15,X16)
        | ~ before_on_line(X14,X15,X16) )
      & ( ~ left_apart_point(X15,X14)
        | ~ before_on_line(X14,X15,X16) )
      & ( ~ left_apart_point(X15,reverse_line(X14))
        | ~ before_on_line(X14,X15,X16) )
      & ( ~ left_apart_point(X16,X14)
        | ~ before_on_line(X14,X15,X16) )
      & ( ~ left_apart_point(X16,reverse_line(X14))
        | ~ before_on_line(X14,X15,X16) )
      & ( ~ unequally_directed_lines(X14,line_connecting(X15,X16))
        | ~ before_on_line(X14,X15,X16) )
      & ( ~ distinct_points(X15,X16)
        | left_apart_point(X15,X14)
        | left_apart_point(X15,reverse_line(X14))
        | left_apart_point(X16,X14)
        | left_apart_point(X16,reverse_line(X14))
        | unequally_directed_lines(X14,line_connecting(X15,X16))
        | before_on_line(X14,X15,X16) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_10])])]) ).

fof(c_0_13,plain,
    ! [X40,X41] :
      ( ~ left_apart_point(X40,X41)
      & ~ left_apart_point(X40,reverse_line(X41)) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[oag10])]) ).

fof(c_0_14,plain,
    ! [X1] : ~ distinct_points(X1,X1),
    inference(fof_simplification,[status(thm)],[oag1]) ).

fof(c_0_15,plain,
    ! [X22,X23,X24] :
      ( ~ distinct_points(X22,X23)
      | distinct_points(X22,X24)
      | distinct_points(X23,X24) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[oag2])]) ).

fof(c_0_16,negated_conjecture,
    ( distinct_points(esk1_0,esk2_0)
    & ~ apart_point_and_line(esk1_0,esk3_0)
    & ~ apart_point_and_line(esk2_0,esk3_0)
    & ( ~ before_on_line(esk3_0,esk1_0,esk2_0)
      | ~ before_on_line(esk3_0,esk2_0,esk1_0) ) ),
    inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_11])])]) ).

cnf(c_0_17,plain,
    ( left_apart_point(X1,X3)
    | left_apart_point(X1,reverse_line(X3))
    | left_apart_point(X2,X3)
    | left_apart_point(X2,reverse_line(X3))
    | unequally_directed_lines(X3,line_connecting(X1,X2))
    | before_on_line(X3,X1,X2)
    | ~ distinct_points(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_12]) ).

cnf(c_0_18,plain,
    ~ left_apart_point(X1,X2),
    inference(split_conjunct,[status(thm)],[c_0_13]) ).

fof(c_0_19,plain,
    ! [X21] : ~ distinct_points(X21,X21),
    inference(variable_rename,[status(thm)],[c_0_14]) ).

cnf(c_0_20,plain,
    ( distinct_points(X1,X3)
    | distinct_points(X2,X3)
    | ~ distinct_points(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_15]) ).

cnf(c_0_21,negated_conjecture,
    distinct_points(esk1_0,esk2_0),
    inference(split_conjunct,[status(thm)],[c_0_16]) ).

cnf(c_0_22,plain,
    ( before_on_line(X1,X2,X3)
    | unequally_directed_lines(X1,line_connecting(X2,X3))
    | ~ distinct_points(X2,X3) ),
    inference(sr,[status(thm)],[inference(sr,[status(thm)],[inference(sr,[status(thm)],[inference(sr,[status(thm)],[c_0_17,c_0_18]),c_0_18]),c_0_18]),c_0_18]) ).

cnf(c_0_23,plain,
    ~ distinct_points(X1,X1),
    inference(split_conjunct,[status(thm)],[c_0_19]) ).

cnf(c_0_24,negated_conjecture,
    ( distinct_points(esk1_0,X1)
    | distinct_points(esk2_0,X1) ),
    inference(spm,[status(thm)],[c_0_20,c_0_21]) ).

cnf(c_0_25,negated_conjecture,
    ( ~ before_on_line(esk3_0,esk1_0,esk2_0)
    | ~ before_on_line(esk3_0,esk2_0,esk1_0) ),
    inference(split_conjunct,[status(thm)],[c_0_16]) ).

cnf(c_0_26,negated_conjecture,
    ( before_on_line(X1,esk1_0,esk2_0)
    | unequally_directed_lines(X1,line_connecting(esk1_0,esk2_0)) ),
    inference(spm,[status(thm)],[c_0_22,c_0_21]) ).

cnf(c_0_27,negated_conjecture,
    distinct_points(esk2_0,esk1_0),
    inference(spm,[status(thm)],[c_0_23,c_0_24]) ).

fof(c_0_28,plain,
    ! [X38,X39] :
      ( ~ unequally_directed_lines(X38,X39)
      | ~ unequally_directed_lines(X38,reverse_line(X39))
      | left_convergent_lines(X38,X39)
      | left_convergent_lines(X38,reverse_line(X39)) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[oag9])]) ).

fof(c_0_29,plain,
    ! [X42,X43] :
      ( ~ left_convergent_lines(X42,X43)
      & ~ left_convergent_lines(X42,reverse_line(X43)) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[oag11])]) ).

fof(c_0_30,plain,
    ! [X30,X31,X32] :
      ( ~ unequally_directed_lines(X30,X31)
      | unequally_directed_lines(X30,X32)
      | unequally_directed_lines(X31,X32) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[oag6])]) ).

cnf(c_0_31,negated_conjecture,
    ( unequally_directed_lines(esk3_0,line_connecting(esk1_0,esk2_0))
    | ~ before_on_line(esk3_0,esk2_0,esk1_0) ),
    inference(spm,[status(thm)],[c_0_25,c_0_26]) ).

cnf(c_0_32,negated_conjecture,
    ( before_on_line(X1,esk2_0,esk1_0)
    | unequally_directed_lines(X1,line_connecting(esk2_0,esk1_0)) ),
    inference(spm,[status(thm)],[c_0_22,c_0_27]) ).

cnf(c_0_33,plain,
    ( left_convergent_lines(X1,X2)
    | left_convergent_lines(X1,reverse_line(X2))
    | ~ unequally_directed_lines(X1,X2)
    | ~ unequally_directed_lines(X1,reverse_line(X2)) ),
    inference(split_conjunct,[status(thm)],[c_0_28]) ).

cnf(c_0_34,plain,
    ~ left_convergent_lines(X1,X2),
    inference(split_conjunct,[status(thm)],[c_0_29]) ).

cnf(c_0_35,plain,
    ( unequally_directed_lines(X1,X3)
    | unequally_directed_lines(X2,X3)
    | ~ unequally_directed_lines(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_30]) ).

cnf(c_0_36,negated_conjecture,
    ( unequally_directed_lines(esk3_0,line_connecting(esk2_0,esk1_0))
    | unequally_directed_lines(esk3_0,line_connecting(esk1_0,esk2_0)) ),
    inference(spm,[status(thm)],[c_0_31,c_0_32]) ).

cnf(c_0_37,plain,
    ( ~ unequally_directed_lines(X1,reverse_line(X2))
    | ~ unequally_directed_lines(X1,X2) ),
    inference(sr,[status(thm)],[inference(sr,[status(thm)],[c_0_33,c_0_34]),c_0_34]) ).

cnf(c_0_38,negated_conjecture,
    ( unequally_directed_lines(esk3_0,line_connecting(esk2_0,esk1_0))
    | unequally_directed_lines(line_connecting(esk1_0,esk2_0),X1)
    | unequally_directed_lines(esk3_0,X1) ),
    inference(spm,[status(thm)],[c_0_35,c_0_36]) ).

fof(c_0_39,plain,
    ! [X1,X4] : ~ unequally_directed_lines(line_connecting(X1,X4),reverse_line(line_connecting(X4,X1))),
    inference(fof_simplification,[status(thm)],[oagco9]) ).

cnf(c_0_40,negated_conjecture,
    ( unequally_directed_lines(esk3_0,line_connecting(esk2_0,esk1_0))
    | unequally_directed_lines(esk3_0,X1)
    | ~ unequally_directed_lines(line_connecting(esk1_0,esk2_0),reverse_line(X1)) ),
    inference(spm,[status(thm)],[c_0_37,c_0_38]) ).

fof(c_0_41,plain,
    ! [X58,X59] : ~ unequally_directed_lines(line_connecting(X58,X59),reverse_line(line_connecting(X59,X58))),
    inference(variable_rename,[status(thm)],[c_0_39]) ).

cnf(c_0_42,negated_conjecture,
    ( unequally_directed_lines(esk3_0,line_connecting(esk2_0,esk1_0))
    | unequally_directed_lines(esk3_0,reverse_line(X1))
    | unequally_directed_lines(esk3_0,X1) ),
    inference(spm,[status(thm)],[c_0_40,c_0_38]) ).

cnf(c_0_43,plain,
    ~ unequally_directed_lines(line_connecting(X1,X2),reverse_line(line_connecting(X2,X1))),
    inference(split_conjunct,[status(thm)],[c_0_41]) ).

cnf(c_0_44,negated_conjecture,
    ( unequally_directed_lines(line_connecting(esk2_0,esk1_0),X1)
    | unequally_directed_lines(esk3_0,reverse_line(X2))
    | unequally_directed_lines(esk3_0,X2)
    | unequally_directed_lines(esk3_0,X1) ),
    inference(spm,[status(thm)],[c_0_35,c_0_42]) ).

cnf(c_0_45,negated_conjecture,
    ( unequally_directed_lines(esk3_0,reverse_line(line_connecting(esk1_0,esk2_0)))
    | unequally_directed_lines(esk3_0,reverse_line(X1))
    | unequally_directed_lines(esk3_0,X1) ),
    inference(spm,[status(thm)],[c_0_43,c_0_44]) ).

cnf(c_0_46,negated_conjecture,
    ( unequally_directed_lines(esk3_0,reverse_line(line_connecting(esk1_0,esk2_0)))
    | unequally_directed_lines(esk3_0,line_connecting(esk1_0,esk2_0)) ),
    inference(ef,[status(thm)],[c_0_45]) ).

cnf(c_0_47,negated_conjecture,
    ( unequally_directed_lines(reverse_line(line_connecting(esk1_0,esk2_0)),X1)
    | unequally_directed_lines(esk3_0,line_connecting(esk1_0,esk2_0))
    | unequally_directed_lines(esk3_0,X1) ),
    inference(spm,[status(thm)],[c_0_35,c_0_46]) ).

cnf(c_0_48,negated_conjecture,
    ( unequally_directed_lines(esk3_0,line_connecting(esk1_0,esk2_0))
    | unequally_directed_lines(esk3_0,X1)
    | ~ unequally_directed_lines(reverse_line(line_connecting(esk1_0,esk2_0)),reverse_line(X1)) ),
    inference(spm,[status(thm)],[c_0_37,c_0_47]) ).

cnf(c_0_49,negated_conjecture,
    ( unequally_directed_lines(esk3_0,line_connecting(esk1_0,esk2_0))
    | unequally_directed_lines(esk3_0,reverse_line(X1))
    | unequally_directed_lines(esk3_0,X1) ),
    inference(spm,[status(thm)],[c_0_48,c_0_47]) ).

fof(c_0_50,plain,
    ! [X2] : ~ unequally_directed_lines(X2,X2),
    inference(fof_simplification,[status(thm)],[oag5]) ).

cnf(c_0_51,negated_conjecture,
    ( unequally_directed_lines(esk3_0,reverse_line(X1))
    | unequally_directed_lines(esk3_0,X1) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_37,c_0_49]),c_0_45]) ).

fof(c_0_52,plain,
    ! [X29] : ~ unequally_directed_lines(X29,X29),
    inference(variable_rename,[status(thm)],[c_0_50]) ).

cnf(c_0_53,negated_conjecture,
    ( unequally_directed_lines(reverse_line(X1),X2)
    | unequally_directed_lines(esk3_0,X1)
    | unequally_directed_lines(esk3_0,X2) ),
    inference(spm,[status(thm)],[c_0_35,c_0_51]) ).

cnf(c_0_54,plain,
    ~ unequally_directed_lines(X1,X1),
    inference(split_conjunct,[status(thm)],[c_0_52]) ).

cnf(c_0_55,negated_conjecture,
    ( unequally_directed_lines(reverse_line(X1),X2)
    | unequally_directed_lines(esk3_0,X3)
    | unequally_directed_lines(esk3_0,X1)
    | unequally_directed_lines(X3,X2) ),
    inference(spm,[status(thm)],[c_0_35,c_0_53]) ).

cnf(c_0_56,negated_conjecture,
    ( unequally_directed_lines(X1,reverse_line(X2))
    | unequally_directed_lines(esk3_0,X2)
    | unequally_directed_lines(esk3_0,X1) ),
    inference(spm,[status(thm)],[c_0_54,c_0_55]) ).

cnf(c_0_57,negated_conjecture,
    ( unequally_directed_lines(esk3_0,line_connecting(X1,X2))
    | unequally_directed_lines(esk3_0,line_connecting(X2,X1)) ),
    inference(spm,[status(thm)],[c_0_43,c_0_56]) ).

cnf(c_0_58,negated_conjecture,
    unequally_directed_lines(esk3_0,line_connecting(X1,X1)),
    inference(ef,[status(thm)],[c_0_57]) ).

cnf(c_0_59,negated_conjecture,
    ( unequally_directed_lines(line_connecting(X1,X1),X2)
    | unequally_directed_lines(esk3_0,X2) ),
    inference(spm,[status(thm)],[c_0_35,c_0_58]) ).

cnf(c_0_60,negated_conjecture,
    ~ unequally_directed_lines(esk3_0,reverse_line(line_connecting(X1,X1))),
    inference(spm,[status(thm)],[c_0_37,c_0_58]) ).

cnf(c_0_61,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_43,c_0_59]),c_0_60]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.13  % Problem    : GEO254+1 : TPTP v8.1.2. Bugfixed v6.4.0.
% 0.08/0.14  % Command    : java -jar /export/starexec/sandbox2/solver/bin/mcs_scs.jar %d %s
% 0.14/0.35  % Computer : n021.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    : 300
% 0.14/0.35  % DateTime   : Tue Aug 29 23:21:00 EDT 2023
% 0.14/0.35  % CPUTime  : 
% 0.21/0.59  start to proof: theBenchmark
% 0.21/0.64  % Version  : CSE_E---1.5
% 0.21/0.64  % Problem  : theBenchmark.p
% 0.21/0.64  % Proof found
% 0.21/0.64  % SZS status Theorem for theBenchmark.p
% 0.21/0.64  % SZS output start Proof
% See solution above
% 0.55/0.64  % Total time : 0.042000 s
% 0.55/0.64  % SZS output end Proof
% 0.55/0.64  % Total time : 0.046000 s
%------------------------------------------------------------------------------