TSTP Solution File: GEO087+1 by CSE_E---1.5

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : CSE_E---1.5
% Problem  : GEO087+1 : TPTP v8.1.2. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : java -jar /export/starexec/sandbox2/solver/bin/mcs_scs.jar %d %s

% Computer : n020.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 22:46:02 EDT 2023

% Result   : Theorem 0.20s 0.59s
% Output   : CNFRefutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :   29
% Syntax   : Number of formulae    :   48 (   8 unt;  24 typ;   0 def)
%            Number of atoms       :   84 (   0 equ)
%            Maximal formula atoms :   25 (   3 avg)
%            Number of connectives :   99 (  39   ~;  35   |;  17   &)
%                                         (   4 <=>;   4  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   19 (   5 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   40 (  21   >;  19   *;   0   +;   0  <<)
%            Number of predicates  :    8 (   7 usr;   1 prp; 0-3 aty)
%            Number of functors    :   17 (  17 usr;   3 con; 0-3 aty)
%            Number of variables   :   50 (   1 sgn;  31   !;   3   ?;   0   :)

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

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

tff(decl_24,type,
    sum: ( $i * $i ) > $i ).

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

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

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

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

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

tff(decl_30,type,
    esk1_2: ( $i * $i ) > $i ).

tff(decl_31,type,
    esk2_3: ( $i * $i * $i ) > $i ).

tff(decl_32,type,
    esk3_2: ( $i * $i ) > $i ).

tff(decl_33,type,
    esk4_2: ( $i * $i ) > $i ).

tff(decl_34,type,
    esk5_3: ( $i * $i * $i ) > $i ).

tff(decl_35,type,
    esk6_1: $i > $i ).

tff(decl_36,type,
    esk7_1: $i > $i ).

tff(decl_37,type,
    esk8_1: $i > $i ).

tff(decl_38,type,
    esk9_2: ( $i * $i ) > $i ).

tff(decl_39,type,
    esk10_2: ( $i * $i ) > $i ).

tff(decl_40,type,
    esk11_2: ( $i * $i ) > $i ).

tff(decl_41,type,
    esk12_2: ( $i * $i ) > $i ).

tff(decl_42,type,
    esk13_2: ( $i * $i ) > $i ).

tff(decl_43,type,
    esk14_0: $i ).

tff(decl_44,type,
    esk15_0: $i ).

tff(decl_45,type,
    esk16_0: $i ).

fof(corollary_2_9,conjecture,
    ! [X2,X4] :
      ( part_of(X2,X4)
     => ~ ? [X3] : meet(X3,X2,X4) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',corollary_2_9) ).

fof(inner_point_defn,axiom,
    ! [X3,X1] :
      ( inner_point(X3,X1)
    <=> ( incident_c(X3,X1)
        & ~ end_point(X3,X1) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/GEO004+0.ax',inner_point_defn) ).

fof(part_of_defn,axiom,
    ! [X1,X2] :
      ( part_of(X2,X1)
    <=> ! [X3] :
          ( incident_c(X3,X2)
         => incident_c(X3,X1) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/GEO004+0.ax',part_of_defn) ).

fof(c3,axiom,
    ! [X1] :
    ? [X3] : inner_point(X3,X1),
    file('/export/starexec/sandbox2/benchmark/Axioms/GEO004+0.ax',c3) ).

fof(meet_defn,axiom,
    ! [X3,X1,X2] :
      ( meet(X3,X1,X2)
    <=> ( incident_c(X3,X1)
        & incident_c(X3,X2)
        & ! [X5] :
            ( ( incident_c(X5,X1)
              & incident_c(X5,X2) )
           => ( end_point(X5,X1)
              & end_point(X5,X2) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/GEO004+0.ax',meet_defn) ).

fof(c_0_5,negated_conjecture,
    ~ ! [X2,X4] :
        ( part_of(X2,X4)
       => ~ ? [X3] : meet(X3,X2,X4) ),
    inference(assume_negation,[status(cth)],[corollary_2_9]) ).

fof(c_0_6,plain,
    ! [X3,X1] :
      ( inner_point(X3,X1)
    <=> ( incident_c(X3,X1)
        & ~ end_point(X3,X1) ) ),
    inference(fof_simplification,[status(thm)],[inner_point_defn]) ).

fof(c_0_7,plain,
    ! [X8,X9,X10,X11,X12] :
      ( ( ~ part_of(X9,X8)
        | ~ incident_c(X10,X9)
        | incident_c(X10,X8) )
      & ( incident_c(esk1_2(X11,X12),X12)
        | part_of(X12,X11) )
      & ( ~ incident_c(esk1_2(X11,X12),X11)
        | part_of(X12,X11) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(fof_nnf,[status(thm)],[part_of_defn])])])])])]) ).

fof(c_0_8,negated_conjecture,
    ( part_of(esk14_0,esk15_0)
    & meet(esk16_0,esk14_0,esk15_0) ),
    inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_5])])]) ).

fof(c_0_9,plain,
    ! [X31,X32] :
      ( ( incident_c(X31,X32)
        | ~ inner_point(X31,X32) )
      & ( ~ end_point(X31,X32)
        | ~ inner_point(X31,X32) )
      & ( ~ incident_c(X31,X32)
        | end_point(X31,X32)
        | inner_point(X31,X32) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_6])])]) ).

fof(c_0_10,plain,
    ! [X56] : inner_point(esk8_1(X56),X56),
    inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[c3])]) ).

fof(c_0_11,plain,
    ! [X33,X34,X35,X36,X37,X38,X39] :
      ( ( incident_c(X33,X34)
        | ~ meet(X33,X34,X35) )
      & ( incident_c(X33,X35)
        | ~ meet(X33,X34,X35) )
      & ( end_point(X36,X34)
        | ~ incident_c(X36,X34)
        | ~ incident_c(X36,X35)
        | ~ meet(X33,X34,X35) )
      & ( end_point(X36,X35)
        | ~ incident_c(X36,X34)
        | ~ incident_c(X36,X35)
        | ~ meet(X33,X34,X35) )
      & ( incident_c(esk5_3(X37,X38,X39),X38)
        | ~ incident_c(X37,X38)
        | ~ incident_c(X37,X39)
        | meet(X37,X38,X39) )
      & ( incident_c(esk5_3(X37,X38,X39),X39)
        | ~ incident_c(X37,X38)
        | ~ incident_c(X37,X39)
        | meet(X37,X38,X39) )
      & ( ~ end_point(esk5_3(X37,X38,X39),X38)
        | ~ end_point(esk5_3(X37,X38,X39),X39)
        | ~ incident_c(X37,X38)
        | ~ incident_c(X37,X39)
        | meet(X37,X38,X39) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(fof_nnf,[status(thm)],[meet_defn])])])])])]) ).

cnf(c_0_12,plain,
    ( incident_c(X3,X2)
    | ~ part_of(X1,X2)
    | ~ incident_c(X3,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_7]) ).

cnf(c_0_13,negated_conjecture,
    part_of(esk14_0,esk15_0),
    inference(split_conjunct,[status(thm)],[c_0_8]) ).

cnf(c_0_14,plain,
    ( ~ end_point(X1,X2)
    | ~ inner_point(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_9]) ).

cnf(c_0_15,plain,
    inner_point(esk8_1(X1),X1),
    inference(split_conjunct,[status(thm)],[c_0_10]) ).

cnf(c_0_16,plain,
    ( end_point(X1,X2)
    | ~ incident_c(X1,X2)
    | ~ incident_c(X1,X3)
    | ~ meet(X4,X2,X3) ),
    inference(split_conjunct,[status(thm)],[c_0_11]) ).

cnf(c_0_17,negated_conjecture,
    meet(esk16_0,esk14_0,esk15_0),
    inference(split_conjunct,[status(thm)],[c_0_8]) ).

cnf(c_0_18,negated_conjecture,
    ( incident_c(X1,esk15_0)
    | ~ incident_c(X1,esk14_0) ),
    inference(spm,[status(thm)],[c_0_12,c_0_13]) ).

cnf(c_0_19,plain,
    ( incident_c(X1,X2)
    | ~ inner_point(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_9]) ).

cnf(c_0_20,plain,
    ~ end_point(esk8_1(X1),X1),
    inference(spm,[status(thm)],[c_0_14,c_0_15]) ).

cnf(c_0_21,negated_conjecture,
    ( end_point(X1,esk14_0)
    | ~ incident_c(X1,esk14_0) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_16,c_0_17]),c_0_18]) ).

cnf(c_0_22,plain,
    incident_c(esk8_1(X1),X1),
    inference(spm,[status(thm)],[c_0_19,c_0_15]) ).

cnf(c_0_23,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_20,c_0_21]),c_0_22])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem    : GEO087+1 : TPTP v8.1.2. Released v2.4.0.
% 0.13/0.13  % Command    : java -jar /export/starexec/sandbox2/solver/bin/mcs_scs.jar %d %s
% 0.13/0.34  % Computer : n020.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit   : 300
% 0.13/0.34  % WCLimit    : 300
% 0.13/0.34  % DateTime   : Tue Aug 29 19:14:13 EDT 2023
% 0.13/0.35  % CPUTime  : 
% 0.20/0.56  start to proof: theBenchmark
% 0.20/0.59  % Version  : CSE_E---1.5
% 0.20/0.59  % Problem  : theBenchmark.p
% 0.20/0.59  % Proof found
% 0.20/0.59  % SZS status Theorem for theBenchmark.p
% 0.20/0.59  % SZS output start Proof
% See solution above
% 0.20/0.60  % Total time : 0.020000 s
% 0.20/0.60  % SZS output end Proof
% 0.20/0.60  % Total time : 0.024000 s
%------------------------------------------------------------------------------