TSTP Solution File: NUM534+2 by CSE_E---1.5

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : CSE_E---1.5
% Problem  : NUM534+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 : 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 : Thu Aug 31 10:38:29 EDT 2023

% Result   : Theorem 0.19s 0.64s
% Output   : CNFRefutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :   22
% Syntax   : Number of formulae    :   61 (  11 unt;  15 typ;   0 def)
%            Number of atoms       :  244 (  47 equ)
%            Maximal formula atoms :   52 (   5 avg)
%            Number of connectives :  324 ( 126   ~; 142   |;  38   &)
%                                         (   7 <=>;  11  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   21 (   5 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   21 (  12   >;   9   *;   0   +;   0  <<)
%            Number of predicates  :    8 (   6 usr;   1 prp; 0-2 aty)
%            Number of functors    :    9 (   9 usr;   3 con; 0-3 aty)
%            Number of variables   :   73 (   0 sgn;  31   !;   0   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
tff(decl_22,type,
    aSet0: $i > $o ).

tff(decl_23,type,
    aElement0: $i > $o ).

tff(decl_24,type,
    aElementOf0: ( $i * $i ) > $o ).

tff(decl_25,type,
    isFinite0: $i > $o ).

tff(decl_26,type,
    slcrc0: $i ).

tff(decl_27,type,
    isCountable0: $i > $o ).

tff(decl_28,type,
    aSubsetOf0: ( $i * $i ) > $o ).

tff(decl_29,type,
    sdtpldt0: ( $i * $i ) > $i ).

tff(decl_30,type,
    sdtmndt0: ( $i * $i ) > $i ).

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

tff(decl_32,type,
    xx: $i ).

tff(decl_33,type,
    esk1_1: $i > $i ).

tff(decl_34,type,
    esk2_2: ( $i * $i ) > $i ).

tff(decl_35,type,
    esk3_3: ( $i * $i * $i ) > $i ).

tff(decl_36,type,
    esk4_3: ( $i * $i * $i ) > $i ).

fof(m__,conjecture,
    ( ( aSet0(sdtmndt0(xS,xx))
      & ! [X1] :
          ( aElementOf0(X1,sdtmndt0(xS,xx))
        <=> ( aElement0(X1)
            & aElementOf0(X1,xS)
            & X1 != xx ) ) )
   => ( ( aSet0(sdtpldt0(sdtmndt0(xS,xx),xx))
        & ! [X1] :
            ( aElementOf0(X1,sdtpldt0(sdtmndt0(xS,xx),xx))
          <=> ( aElement0(X1)
              & ( aElementOf0(X1,sdtmndt0(xS,xx))
                | X1 = xx ) ) ) )
     => sdtpldt0(sdtmndt0(xS,xx),xx) = xS ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',m__) ).

fof(mDefDiff,axiom,
    ! [X1,X2] :
      ( ( aSet0(X1)
        & aElement0(X2) )
     => ! [X3] :
          ( X3 = sdtmndt0(X1,X2)
        <=> ( aSet0(X3)
            & ! [X4] :
                ( aElementOf0(X4,X3)
              <=> ( aElement0(X4)
                  & aElementOf0(X4,X1)
                  & X4 != X2 ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mDefDiff) ).

fof(mEOfElem,axiom,
    ! [X1] :
      ( aSet0(X1)
     => ! [X2] :
          ( aElementOf0(X2,X1)
         => aElement0(X2) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mEOfElem) ).

fof(mDefSub,axiom,
    ! [X1] :
      ( aSet0(X1)
     => ! [X2] :
          ( aSubsetOf0(X2,X1)
        <=> ( aSet0(X2)
            & ! [X3] :
                ( aElementOf0(X3,X2)
               => aElementOf0(X3,X1) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mDefSub) ).

fof(m__617_02,hypothesis,
    aElementOf0(xx,xS),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',m__617_02) ).

fof(m__617,hypothesis,
    aSet0(xS),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',m__617) ).

fof(mSubASymm,axiom,
    ! [X1,X2] :
      ( ( aSet0(X1)
        & aSet0(X2) )
     => ( ( aSubsetOf0(X1,X2)
          & aSubsetOf0(X2,X1) )
       => X1 = X2 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mSubASymm) ).

fof(c_0_7,negated_conjecture,
    ~ ( ( aSet0(sdtmndt0(xS,xx))
        & ! [X1] :
            ( aElementOf0(X1,sdtmndt0(xS,xx))
          <=> ( aElement0(X1)
              & aElementOf0(X1,xS)
              & X1 != xx ) ) )
     => ( ( aSet0(sdtpldt0(sdtmndt0(xS,xx),xx))
          & ! [X1] :
              ( aElementOf0(X1,sdtpldt0(sdtmndt0(xS,xx),xx))
            <=> ( aElement0(X1)
                & ( aElementOf0(X1,sdtmndt0(xS,xx))
                  | X1 = xx ) ) ) )
       => sdtpldt0(sdtmndt0(xS,xx),xx) = xS ) ),
    inference(assume_negation,[status(cth)],[m__]) ).

fof(c_0_8,plain,
    ! [X33,X34,X35,X36,X37,X38] :
      ( ( aSet0(X35)
        | X35 != sdtmndt0(X33,X34)
        | ~ aSet0(X33)
        | ~ aElement0(X34) )
      & ( aElement0(X36)
        | ~ aElementOf0(X36,X35)
        | X35 != sdtmndt0(X33,X34)
        | ~ aSet0(X33)
        | ~ aElement0(X34) )
      & ( aElementOf0(X36,X33)
        | ~ aElementOf0(X36,X35)
        | X35 != sdtmndt0(X33,X34)
        | ~ aSet0(X33)
        | ~ aElement0(X34) )
      & ( X36 != X34
        | ~ aElementOf0(X36,X35)
        | X35 != sdtmndt0(X33,X34)
        | ~ aSet0(X33)
        | ~ aElement0(X34) )
      & ( ~ aElement0(X37)
        | ~ aElementOf0(X37,X33)
        | X37 = X34
        | aElementOf0(X37,X35)
        | X35 != sdtmndt0(X33,X34)
        | ~ aSet0(X33)
        | ~ aElement0(X34) )
      & ( ~ aElementOf0(esk4_3(X33,X34,X38),X38)
        | ~ aElement0(esk4_3(X33,X34,X38))
        | ~ aElementOf0(esk4_3(X33,X34,X38),X33)
        | esk4_3(X33,X34,X38) = X34
        | ~ aSet0(X38)
        | X38 = sdtmndt0(X33,X34)
        | ~ aSet0(X33)
        | ~ aElement0(X34) )
      & ( aElement0(esk4_3(X33,X34,X38))
        | aElementOf0(esk4_3(X33,X34,X38),X38)
        | ~ aSet0(X38)
        | X38 = sdtmndt0(X33,X34)
        | ~ aSet0(X33)
        | ~ aElement0(X34) )
      & ( aElementOf0(esk4_3(X33,X34,X38),X33)
        | aElementOf0(esk4_3(X33,X34,X38),X38)
        | ~ aSet0(X38)
        | X38 = sdtmndt0(X33,X34)
        | ~ aSet0(X33)
        | ~ aElement0(X34) )
      & ( esk4_3(X33,X34,X38) != X34
        | aElementOf0(esk4_3(X33,X34,X38),X38)
        | ~ aSet0(X38)
        | X38 = sdtmndt0(X33,X34)
        | ~ aSet0(X33)
        | ~ aElement0(X34) ) ),
    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)],[mDefDiff])])])])])]) ).

fof(c_0_9,plain,
    ! [X5,X6] :
      ( ~ aSet0(X5)
      | ~ aElementOf0(X6,X5)
      | aElement0(X6) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[mEOfElem])])]) ).

fof(c_0_10,negated_conjecture,
    ! [X40,X41] :
      ( aSet0(sdtmndt0(xS,xx))
      & ( aElement0(X40)
        | ~ aElementOf0(X40,sdtmndt0(xS,xx)) )
      & ( aElementOf0(X40,xS)
        | ~ aElementOf0(X40,sdtmndt0(xS,xx)) )
      & ( X40 != xx
        | ~ aElementOf0(X40,sdtmndt0(xS,xx)) )
      & ( ~ aElement0(X40)
        | ~ aElementOf0(X40,xS)
        | X40 = xx
        | aElementOf0(X40,sdtmndt0(xS,xx)) )
      & aSet0(sdtpldt0(sdtmndt0(xS,xx),xx))
      & ( aElement0(X41)
        | ~ aElementOf0(X41,sdtpldt0(sdtmndt0(xS,xx),xx)) )
      & ( aElementOf0(X41,sdtmndt0(xS,xx))
        | X41 = xx
        | ~ aElementOf0(X41,sdtpldt0(sdtmndt0(xS,xx),xx)) )
      & ( ~ aElementOf0(X41,sdtmndt0(xS,xx))
        | ~ aElement0(X41)
        | aElementOf0(X41,sdtpldt0(sdtmndt0(xS,xx),xx)) )
      & ( X41 != xx
        | ~ aElement0(X41)
        | aElementOf0(X41,sdtpldt0(sdtmndt0(xS,xx),xx)) )
      & sdtpldt0(sdtmndt0(xS,xx),xx) != xS ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_7])])])]) ).

cnf(c_0_11,plain,
    ( X1 = X3
    | aElementOf0(X1,X4)
    | ~ aElement0(X1)
    | ~ aElementOf0(X1,X2)
    | X4 != sdtmndt0(X2,X3)
    | ~ aSet0(X2)
    | ~ aElement0(X3) ),
    inference(split_conjunct,[status(thm)],[c_0_8]) ).

cnf(c_0_12,plain,
    ( aElement0(X2)
    | ~ aSet0(X1)
    | ~ aElementOf0(X2,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_9]) ).

fof(c_0_13,plain,
    ! [X13,X14,X15,X16] :
      ( ( aSet0(X14)
        | ~ aSubsetOf0(X14,X13)
        | ~ aSet0(X13) )
      & ( ~ aElementOf0(X15,X14)
        | aElementOf0(X15,X13)
        | ~ aSubsetOf0(X14,X13)
        | ~ aSet0(X13) )
      & ( aElementOf0(esk2_2(X13,X16),X16)
        | ~ aSet0(X16)
        | aSubsetOf0(X16,X13)
        | ~ aSet0(X13) )
      & ( ~ aElementOf0(esk2_2(X13,X16),X13)
        | ~ aSet0(X16)
        | aSubsetOf0(X16,X13)
        | ~ aSet0(X13) ) ),
    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)],[mDefSub])])])])])]) ).

cnf(c_0_14,negated_conjecture,
    ( aElementOf0(X1,sdtpldt0(sdtmndt0(xS,xx),xx))
    | ~ aElementOf0(X1,sdtmndt0(xS,xx))
    | ~ aElement0(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_10]) ).

cnf(c_0_15,negated_conjecture,
    ( aElement0(X1)
    | ~ aElementOf0(X1,sdtmndt0(xS,xx)) ),
    inference(split_conjunct,[status(thm)],[c_0_10]) ).

cnf(c_0_16,plain,
    ( X1 = X2
    | aElementOf0(X1,X3)
    | X3 != sdtmndt0(X4,X2)
    | ~ aElementOf0(X1,X4)
    | ~ aElement0(X2)
    | ~ aSet0(X4) ),
    inference(csr,[status(thm)],[c_0_11,c_0_12]) ).

cnf(c_0_17,hypothesis,
    aElementOf0(xx,xS),
    inference(split_conjunct,[status(thm)],[m__617_02]) ).

cnf(c_0_18,hypothesis,
    aSet0(xS),
    inference(split_conjunct,[status(thm)],[m__617]) ).

cnf(c_0_19,plain,
    ( aSubsetOf0(X2,X1)
    | ~ aElementOf0(esk2_2(X1,X2),X1)
    | ~ aSet0(X2)
    | ~ aSet0(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_13]) ).

cnf(c_0_20,negated_conjecture,
    ( aElementOf0(X1,sdtpldt0(sdtmndt0(xS,xx),xx))
    | ~ aElementOf0(X1,sdtmndt0(xS,xx)) ),
    inference(csr,[status(thm)],[c_0_14,c_0_15]) ).

cnf(c_0_21,negated_conjecture,
    aSet0(sdtpldt0(sdtmndt0(xS,xx),xx)),
    inference(split_conjunct,[status(thm)],[c_0_10]) ).

cnf(c_0_22,plain,
    ( X1 = X2
    | aElementOf0(X1,sdtmndt0(X3,X2))
    | ~ aElementOf0(X1,X3)
    | ~ aElement0(X2)
    | ~ aSet0(X3) ),
    inference(er,[status(thm)],[c_0_16]) ).

cnf(c_0_23,hypothesis,
    aElement0(xx),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_12,c_0_17]),c_0_18])]) ).

cnf(c_0_24,negated_conjecture,
    ( aSubsetOf0(X1,sdtpldt0(sdtmndt0(xS,xx),xx))
    | ~ aElementOf0(esk2_2(sdtpldt0(sdtmndt0(xS,xx),xx),X1),sdtmndt0(xS,xx))
    | ~ aSet0(X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_19,c_0_20]),c_0_21])]) ).

cnf(c_0_25,negated_conjecture,
    ( X1 = xx
    | aElementOf0(X1,sdtmndt0(xS,xx))
    | ~ aElement0(X1)
    | ~ aElementOf0(X1,xS) ),
    inference(split_conjunct,[status(thm)],[c_0_10]) ).

cnf(c_0_26,negated_conjecture,
    ( X1 = xx
    | aElement0(X1)
    | ~ aElementOf0(X1,xS) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_15,c_0_22]),c_0_23]),c_0_18])]) ).

fof(c_0_27,plain,
    ! [X21,X22] :
      ( ~ aSet0(X21)
      | ~ aSet0(X22)
      | ~ aSubsetOf0(X21,X22)
      | ~ aSubsetOf0(X22,X21)
      | X21 = X22 ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[mSubASymm])]) ).

cnf(c_0_28,negated_conjecture,
    ( aElementOf0(X1,sdtpldt0(sdtmndt0(xS,xx),xx))
    | X1 != xx
    | ~ aElement0(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_10]) ).

cnf(c_0_29,negated_conjecture,
    ( esk2_2(sdtpldt0(sdtmndt0(xS,xx),xx),X1) = xx
    | aSubsetOf0(X1,sdtpldt0(sdtmndt0(xS,xx),xx))
    | ~ aElementOf0(esk2_2(sdtpldt0(sdtmndt0(xS,xx),xx),X1),xS)
    | ~ aSet0(X1) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_24,c_0_25]),c_0_26]) ).

cnf(c_0_30,plain,
    ( aElementOf0(esk2_2(X1,X2),X2)
    | aSubsetOf0(X2,X1)
    | ~ aSet0(X2)
    | ~ aSet0(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_13]) ).

cnf(c_0_31,plain,
    ( aElementOf0(X1,X2)
    | ~ aElementOf0(X1,X3)
    | X3 != sdtmndt0(X2,X4)
    | ~ aSet0(X2)
    | ~ aElement0(X4) ),
    inference(split_conjunct,[status(thm)],[c_0_8]) ).

cnf(c_0_32,negated_conjecture,
    ( aElementOf0(X1,sdtmndt0(xS,xx))
    | X1 = xx
    | ~ aElementOf0(X1,sdtpldt0(sdtmndt0(xS,xx),xx)) ),
    inference(split_conjunct,[status(thm)],[c_0_10]) ).

cnf(c_0_33,plain,
    ( X1 = X2
    | ~ aSet0(X1)
    | ~ aSet0(X2)
    | ~ aSubsetOf0(X1,X2)
    | ~ aSubsetOf0(X2,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_27]) ).

cnf(c_0_34,plain,
    ( aSet0(X1)
    | ~ aSubsetOf0(X1,X2)
    | ~ aSet0(X2) ),
    inference(split_conjunct,[status(thm)],[c_0_13]) ).

cnf(c_0_35,negated_conjecture,
    ( aSubsetOf0(X1,sdtpldt0(sdtmndt0(xS,xx),xx))
    | esk2_2(sdtpldt0(sdtmndt0(xS,xx),xx),X1) != xx
    | ~ aElement0(esk2_2(sdtpldt0(sdtmndt0(xS,xx),xx),X1))
    | ~ aSet0(X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_19,c_0_28]),c_0_21])]) ).

cnf(c_0_36,negated_conjecture,
    ( esk2_2(sdtpldt0(sdtmndt0(xS,xx),xx),xS) = xx
    | aSubsetOf0(xS,sdtpldt0(sdtmndt0(xS,xx),xx)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_29,c_0_30]),c_0_18]),c_0_21])]) ).

cnf(c_0_37,plain,
    ( aElementOf0(X1,X2)
    | ~ aElementOf0(X1,sdtmndt0(X2,X3))
    | ~ aElement0(X3)
    | ~ aSet0(X2) ),
    inference(er,[status(thm)],[c_0_31]) ).

cnf(c_0_38,negated_conjecture,
    ( esk2_2(X1,sdtpldt0(sdtmndt0(xS,xx),xx)) = xx
    | aSubsetOf0(sdtpldt0(sdtmndt0(xS,xx),xx),X1)
    | aElementOf0(esk2_2(X1,sdtpldt0(sdtmndt0(xS,xx),xx)),sdtmndt0(xS,xx))
    | ~ aSet0(X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_32,c_0_30]),c_0_21])]) ).

cnf(c_0_39,plain,
    ( X1 = X2
    | ~ aSubsetOf0(X2,X1)
    | ~ aSubsetOf0(X1,X2)
    | ~ aSet0(X2) ),
    inference(csr,[status(thm)],[c_0_33,c_0_34]) ).

cnf(c_0_40,negated_conjecture,
    aSubsetOf0(xS,sdtpldt0(sdtmndt0(xS,xx),xx)),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_35,c_0_36]),c_0_23]),c_0_18])]) ).

cnf(c_0_41,negated_conjecture,
    sdtpldt0(sdtmndt0(xS,xx),xx) != xS,
    inference(split_conjunct,[status(thm)],[c_0_10]) ).

cnf(c_0_42,negated_conjecture,
    ( esk2_2(X1,sdtpldt0(sdtmndt0(xS,xx),xx)) = xx
    | aSubsetOf0(sdtpldt0(sdtmndt0(xS,xx),xx),X1)
    | aElementOf0(esk2_2(X1,sdtpldt0(sdtmndt0(xS,xx),xx)),xS)
    | ~ aSet0(X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_37,c_0_38]),c_0_23]),c_0_18])]) ).

cnf(c_0_43,negated_conjecture,
    ~ aSubsetOf0(sdtpldt0(sdtmndt0(xS,xx),xx),xS),
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_39,c_0_40]),c_0_18])]),c_0_41]) ).

cnf(c_0_44,negated_conjecture,
    esk2_2(xS,sdtpldt0(sdtmndt0(xS,xx),xx)) = xx,
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_19,c_0_42]),c_0_21]),c_0_18])]),c_0_43]) ).

cnf(c_0_45,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_19,c_0_44]),c_0_17]),c_0_21]),c_0_18])]),c_0_43]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem    : NUM534+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
% 0.13/0.34  % 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   : Fri Aug 25 15:09:45 EDT 2023
% 0.13/0.34  % CPUTime  : 
% 0.19/0.57  start to proof: theBenchmark
% 0.19/0.64  % Version  : CSE_E---1.5
% 0.19/0.64  % Problem  : theBenchmark.p
% 0.19/0.64  % Proof found
% 0.19/0.64  % SZS status Theorem for theBenchmark.p
% 0.19/0.64  % SZS output start Proof
% See solution above
% 0.19/0.65  % Total time : 0.067000 s
% 0.19/0.65  % SZS output end Proof
% 0.19/0.65  % Total time : 0.069000 s
%------------------------------------------------------------------------------