TSTP Solution File: PUZ129+2 by CSE_E---1.5

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : CSE_E---1.5
% Problem  : PUZ129+2 : TPTP v8.1.2. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %d %s

% Computer : n001.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 : Thu Aug 31 13:12:42 EDT 2023

% Result   : Theorem 0.20s 0.53s
% Output   : CNFRefutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :   21
% Syntax   : Number of formulae    :   55 (   7 unt;  19 typ;   0 def)
%            Number of atoms       :  248 (  49 equ)
%            Maximal formula atoms :   58 (   6 avg)
%            Number of connectives :  321 ( 109   ~;  91   |;  88   &)
%                                         (   1 <=>;  32  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   30 (   5 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   12 (  10   >;   2   *;   0   +;   0  <<)
%            Number of predicates  :    7 (   5 usr;   2 prp; 0-3 aty)
%            Number of functors    :   14 (  14 usr;   8 con; 0-1 aty)
%            Number of variables   :   94 (   0 sgn;  41   !;  29   ?;   0   :)

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

tff(decl_23,type,
    honest: $i ).

tff(decl_24,type,
    pos: $i ).

tff(decl_25,type,
    property1: ( $i * $i * $i ) > $o ).

tff(decl_26,type,
    industrious: $i ).

tff(decl_27,type,
    healthy: $i ).

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

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

tff(decl_30,type,
    unhealthy: $i ).

tff(decl_31,type,
    dishonest: $i ).

tff(decl_32,type,
    epred1_0: $o ).

tff(decl_33,type,
    esk1_0: $i ).

tff(decl_34,type,
    esk2_0: $i ).

tff(decl_35,type,
    esk3_1: $i > $i ).

tff(decl_36,type,
    esk4_1: $i > $i ).

tff(decl_37,type,
    esk5_1: $i > $i ).

tff(decl_38,type,
    esk6_1: $i > $i ).

tff(decl_39,type,
    esk7_1: $i > $i ).

tff(decl_40,type,
    esk8_1: $i > $i ).

fof(prove,conjecture,
    ( ( ! [X1] :
          ( ( person(X1)
            & property1(X1,honest,pos)
            & property1(X1,industrious,pos) )
         => ? [X2] :
              ( property1(X2,healthy,pos)
              & X1 = X2 ) )
      & ! [X3] :
          ( grocer(X3)
         => ~ ? [X4] :
                ( property1(X4,healthy,pos)
                & X3 = X4 ) )
      & ! [X5] :
          ( ( grocer(X5)
            & property1(X5,industrious,pos) )
         => ? [X6] :
              ( property1(X6,honest,pos)
              & X5 = X6 ) )
      & ! [X7] :
          ( cyclist(X7)
         => ? [X8] :
              ( property1(X8,industrious,pos)
              & X7 = X8 ) )
      & ! [X9] :
          ( ( cyclist(X9)
            & property1(X9,unhealthy,pos) )
         => ? [X10] :
              ( property1(X10,dishonest,pos)
              & X9 = X10 ) )
      & ! [X11] :
          ( ( person(X11)
            & property1(X11,healthy,pos) )
         => ~ ? [X12] :
                ( property1(X12,unhealthy,pos)
                & X11 = X12 ) )
      & ! [X13] :
          ( ( person(X13)
            & property1(X13,honest,pos) )
         => ~ ? [X14] :
                ( property1(X14,dishonest,pos)
                & X13 = X14 ) )
      & ! [X15] :
          ( grocer(X15)
         => ? [X16] :
              ( person(X16)
              & X15 = X16 ) )
      & ! [X17] :
          ( cyclist(X17)
         => ? [X18] :
              ( person(X18)
              & X17 = X18 ) ) )
   => ! [X19] :
        ( grocer(X19)
       => ~ ? [X20] :
              ( cyclist(X20)
              & X19 = X20 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove) ).

fof(c_0_1,plain,
    ( epred1_0
  <=> ( ! [X1] :
          ( ( person(X1)
            & property1(X1,honest,pos)
            & property1(X1,industrious,pos) )
         => ? [X2] :
              ( property1(X2,healthy,pos)
              & X1 = X2 ) )
      & ! [X3] :
          ( grocer(X3)
         => ~ ? [X4] :
                ( property1(X4,healthy,pos)
                & X3 = X4 ) )
      & ! [X5] :
          ( ( grocer(X5)
            & property1(X5,industrious,pos) )
         => ? [X6] :
              ( property1(X6,honest,pos)
              & X5 = X6 ) )
      & ! [X7] :
          ( cyclist(X7)
         => ? [X8] :
              ( property1(X8,industrious,pos)
              & X7 = X8 ) )
      & ! [X9] :
          ( ( cyclist(X9)
            & property1(X9,unhealthy,pos) )
         => ? [X10] :
              ( property1(X10,dishonest,pos)
              & X9 = X10 ) )
      & ! [X11] :
          ( ( person(X11)
            & property1(X11,healthy,pos) )
         => ~ ? [X12] :
                ( property1(X12,unhealthy,pos)
                & X11 = X12 ) )
      & ! [X13] :
          ( ( person(X13)
            & property1(X13,honest,pos) )
         => ~ ? [X14] :
                ( property1(X14,dishonest,pos)
                & X13 = X14 ) )
      & ! [X15] :
          ( grocer(X15)
         => ? [X16] :
              ( person(X16)
              & X15 = X16 ) )
      & ! [X17] :
          ( cyclist(X17)
         => ? [X18] :
              ( person(X18)
              & X17 = X18 ) ) ) ),
    introduced(definition) ).

fof(c_0_2,plain,
    ( epred1_0
   => ( ! [X1] :
          ( ( person(X1)
            & property1(X1,honest,pos)
            & property1(X1,industrious,pos) )
         => ? [X2] :
              ( property1(X2,healthy,pos)
              & X1 = X2 ) )
      & ! [X3] :
          ( grocer(X3)
         => ~ ? [X4] :
                ( property1(X4,healthy,pos)
                & X3 = X4 ) )
      & ! [X5] :
          ( ( grocer(X5)
            & property1(X5,industrious,pos) )
         => ? [X6] :
              ( property1(X6,honest,pos)
              & X5 = X6 ) )
      & ! [X7] :
          ( cyclist(X7)
         => ? [X8] :
              ( property1(X8,industrious,pos)
              & X7 = X8 ) )
      & ! [X9] :
          ( ( cyclist(X9)
            & property1(X9,unhealthy,pos) )
         => ? [X10] :
              ( property1(X10,dishonest,pos)
              & X9 = X10 ) )
      & ! [X11] :
          ( ( person(X11)
            & property1(X11,healthy,pos) )
         => ~ ? [X12] :
                ( property1(X12,unhealthy,pos)
                & X11 = X12 ) )
      & ! [X13] :
          ( ( person(X13)
            & property1(X13,honest,pos) )
         => ~ ? [X14] :
                ( property1(X14,dishonest,pos)
                & X13 = X14 ) )
      & ! [X15] :
          ( grocer(X15)
         => ? [X16] :
              ( person(X16)
              & X15 = X16 ) )
      & ! [X17] :
          ( cyclist(X17)
         => ? [X18] :
              ( person(X18)
              & X17 = X18 ) ) ) ),
    inference(split_equiv,[status(thm)],[c_0_1]) ).

fof(c_0_3,negated_conjecture,
    ~ ( epred1_0
     => ! [X19] :
          ( grocer(X19)
         => ~ ? [X20] :
                ( cyclist(X20)
                & X19 = X20 ) ) ),
    inference(apply_def,[status(thm)],[inference(assume_negation,[status(cth)],[prove]),c_0_1]) ).

fof(c_0_4,plain,
    ! [X23,X25,X26,X27,X29,X31,X33,X34,X35,X36,X37,X39] :
      ( ( property1(esk3_1(X23),healthy,pos)
        | ~ person(X23)
        | ~ property1(X23,honest,pos)
        | ~ property1(X23,industrious,pos)
        | ~ epred1_0 )
      & ( X23 = esk3_1(X23)
        | ~ person(X23)
        | ~ property1(X23,honest,pos)
        | ~ property1(X23,industrious,pos)
        | ~ epred1_0 )
      & ( ~ grocer(X25)
        | ~ property1(X26,healthy,pos)
        | X25 != X26
        | ~ epred1_0 )
      & ( property1(esk4_1(X27),honest,pos)
        | ~ grocer(X27)
        | ~ property1(X27,industrious,pos)
        | ~ epred1_0 )
      & ( X27 = esk4_1(X27)
        | ~ grocer(X27)
        | ~ property1(X27,industrious,pos)
        | ~ epred1_0 )
      & ( property1(esk5_1(X29),industrious,pos)
        | ~ cyclist(X29)
        | ~ epred1_0 )
      & ( X29 = esk5_1(X29)
        | ~ cyclist(X29)
        | ~ epred1_0 )
      & ( property1(esk6_1(X31),dishonest,pos)
        | ~ cyclist(X31)
        | ~ property1(X31,unhealthy,pos)
        | ~ epred1_0 )
      & ( X31 = esk6_1(X31)
        | ~ cyclist(X31)
        | ~ property1(X31,unhealthy,pos)
        | ~ epred1_0 )
      & ( ~ person(X33)
        | ~ property1(X33,healthy,pos)
        | ~ property1(X34,unhealthy,pos)
        | X33 != X34
        | ~ epred1_0 )
      & ( ~ person(X35)
        | ~ property1(X35,honest,pos)
        | ~ property1(X36,dishonest,pos)
        | X35 != X36
        | ~ epred1_0 )
      & ( person(esk7_1(X37))
        | ~ grocer(X37)
        | ~ epred1_0 )
      & ( X37 = esk7_1(X37)
        | ~ grocer(X37)
        | ~ epred1_0 )
      & ( person(esk8_1(X39))
        | ~ cyclist(X39)
        | ~ epred1_0 )
      & ( X39 = esk8_1(X39)
        | ~ cyclist(X39)
        | ~ epred1_0 ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_2])])])])]) ).

fof(c_0_5,negated_conjecture,
    ( epred1_0
    & grocer(esk1_0)
    & cyclist(esk2_0)
    & esk1_0 = esk2_0 ),
    inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_3])])]) ).

cnf(c_0_6,plain,
    ( property1(esk3_1(X1),healthy,pos)
    | ~ person(X1)
    | ~ property1(X1,honest,pos)
    | ~ property1(X1,industrious,pos)
    | ~ epred1_0 ),
    inference(split_conjunct,[status(thm)],[c_0_4]) ).

cnf(c_0_7,negated_conjecture,
    epred1_0,
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

cnf(c_0_8,plain,
    ( X1 = esk3_1(X1)
    | ~ person(X1)
    | ~ property1(X1,honest,pos)
    | ~ property1(X1,industrious,pos)
    | ~ epred1_0 ),
    inference(split_conjunct,[status(thm)],[c_0_4]) ).

cnf(c_0_9,plain,
    ( person(esk7_1(X1))
    | ~ grocer(X1)
    | ~ epred1_0 ),
    inference(split_conjunct,[status(thm)],[c_0_4]) ).

cnf(c_0_10,plain,
    ( X1 = esk7_1(X1)
    | ~ grocer(X1)
    | ~ epred1_0 ),
    inference(split_conjunct,[status(thm)],[c_0_4]) ).

cnf(c_0_11,plain,
    ( property1(esk4_1(X1),honest,pos)
    | ~ grocer(X1)
    | ~ property1(X1,industrious,pos)
    | ~ epred1_0 ),
    inference(split_conjunct,[status(thm)],[c_0_4]) ).

cnf(c_0_12,plain,
    ( X1 = esk4_1(X1)
    | ~ grocer(X1)
    | ~ property1(X1,industrious,pos)
    | ~ epred1_0 ),
    inference(split_conjunct,[status(thm)],[c_0_4]) ).

cnf(c_0_13,plain,
    ( property1(esk5_1(X1),industrious,pos)
    | ~ cyclist(X1)
    | ~ epred1_0 ),
    inference(split_conjunct,[status(thm)],[c_0_4]) ).

cnf(c_0_14,plain,
    ( X1 = esk5_1(X1)
    | ~ cyclist(X1)
    | ~ epred1_0 ),
    inference(split_conjunct,[status(thm)],[c_0_4]) ).

cnf(c_0_15,plain,
    ( property1(esk3_1(X1),healthy,pos)
    | ~ property1(X1,honest,pos)
    | ~ property1(X1,industrious,pos)
    | ~ person(X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_6,c_0_7])]) ).

cnf(c_0_16,plain,
    ( esk3_1(X1) = X1
    | ~ property1(X1,honest,pos)
    | ~ property1(X1,industrious,pos)
    | ~ person(X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_8,c_0_7])]) ).

cnf(c_0_17,plain,
    ( person(esk7_1(X1))
    | ~ grocer(X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_9,c_0_7])]) ).

cnf(c_0_18,plain,
    ( esk7_1(X1) = X1
    | ~ grocer(X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_10,c_0_7])]) ).

cnf(c_0_19,plain,
    ( property1(esk4_1(X1),honest,pos)
    | ~ grocer(X1)
    | ~ property1(X1,industrious,pos) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_11,c_0_7])]) ).

cnf(c_0_20,plain,
    ( esk4_1(X1) = X1
    | ~ grocer(X1)
    | ~ property1(X1,industrious,pos) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_12,c_0_7])]) ).

cnf(c_0_21,plain,
    ( ~ grocer(X1)
    | ~ property1(X2,healthy,pos)
    | X1 != X2
    | ~ epred1_0 ),
    inference(split_conjunct,[status(thm)],[c_0_4]) ).

cnf(c_0_22,plain,
    ( property1(esk5_1(X1),industrious,pos)
    | ~ cyclist(X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_13,c_0_7])]) ).

cnf(c_0_23,plain,
    ( esk5_1(X1) = X1
    | ~ cyclist(X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_14,c_0_7])]) ).

cnf(c_0_24,negated_conjecture,
    cyclist(esk2_0),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

cnf(c_0_25,negated_conjecture,
    esk1_0 = esk2_0,
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

cnf(c_0_26,plain,
    ( property1(X1,healthy,pos)
    | ~ property1(X1,honest,pos)
    | ~ property1(X1,industrious,pos)
    | ~ person(X1) ),
    inference(spm,[status(thm)],[c_0_15,c_0_16]) ).

cnf(c_0_27,plain,
    ( person(X1)
    | ~ grocer(X1) ),
    inference(spm,[status(thm)],[c_0_17,c_0_18]) ).

cnf(c_0_28,plain,
    ( property1(X1,honest,pos)
    | ~ grocer(X1)
    | ~ property1(X1,industrious,pos) ),
    inference(spm,[status(thm)],[c_0_19,c_0_20]) ).

cnf(c_0_29,plain,
    ( ~ grocer(X1)
    | ~ property1(X1,healthy,pos) ),
    inference(er,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_21,c_0_7])])]) ).

cnf(c_0_30,plain,
    ( property1(X1,industrious,pos)
    | ~ cyclist(X1) ),
    inference(spm,[status(thm)],[c_0_22,c_0_23]) ).

cnf(c_0_31,negated_conjecture,
    cyclist(esk1_0),
    inference(rw,[status(thm)],[c_0_24,c_0_25]) ).

cnf(c_0_32,plain,
    ( ~ grocer(X1)
    | ~ property1(X1,industrious,pos) ),
    inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_26,c_0_27]),c_0_28]),c_0_29]) ).

cnf(c_0_33,negated_conjecture,
    grocer(esk1_0),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

cnf(c_0_34,negated_conjecture,
    property1(esk1_0,industrious,pos),
    inference(spm,[status(thm)],[c_0_30,c_0_31]) ).

cnf(c_0_35,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_32,c_0_33]),c_0_34])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem    : PUZ129+2 : TPTP v8.1.2. Released v4.0.0.
% 0.00/0.13  % Command    : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %d %s
% 0.16/0.34  % Computer : n001.cluster.edu
% 0.16/0.34  % Model    : x86_64 x86_64
% 0.16/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.34  % Memory   : 8042.1875MB
% 0.16/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.16/0.34  % CPULimit   : 300
% 0.16/0.34  % WCLimit    : 300
% 0.16/0.34  % DateTime   : Sat Aug 26 22:40:46 EDT 2023
% 0.16/0.34  % CPUTime  : 
% 0.20/0.52  start to proof: theBenchmark
% 0.20/0.53  % Version  : CSE_E---1.5
% 0.20/0.53  % Problem  : theBenchmark.p
% 0.20/0.53  % Proof found
% 0.20/0.53  % SZS status Theorem for theBenchmark.p
% 0.20/0.53  % SZS output start Proof
% See solution above
% 0.20/0.54  % Total time : 0.007000 s
% 0.20/0.54  % SZS output end Proof
% 0.20/0.54  % Total time : 0.009000 s
%------------------------------------------------------------------------------