TSTP Solution File: NUM566+1 by SInE---0.4

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SInE---0.4
% Problem  : NUM566+1 : TPTP v7.0.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : Source/sine.py -e eprover -t %d %s

% Computer : n136.star.cs.uiowa.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2609 0 2.40GHz
% Memory   : 32218.625MB
% OS       : Linux 3.10.0-693.2.2.el7.x86_64
% CPULimit : 300s
% DateTime : Mon Jan  8 15:21:49 EST 2018

% Result   : Theorem 0.06s
% Output   : CNFRefutation 0.06s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   21
%            Number of leaves      :   11
% Syntax   : Number of formulae    :   74 (  20 unt;   0 def)
%            Number of atoms       :  228 (  10 equ)
%            Maximal formula atoms :   15 (   3 avg)
%            Number of connectives :  275 ( 121   ~; 113   |;  32   &)
%                                         (   1 <=>;   8  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    9 (   7 usr;   1 prp; 0-2 aty)
%            Number of functors    :   13 (  13 usr;   7 con; 0-2 aty)
%            Number of variables   :   83 (   1 sgn  44   !;   8   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(1,axiom,
    ! [X1] :
      ( aSet0(X1)
     => aSubsetOf0(X1,X1) ),
    file('/export/starexec/sandbox/tmp/tmpQMChAI/sel_theBenchmark.p_1',mSubRefl) ).

fof(5,axiom,
    ! [X1] :
      ( aFunction0(X1)
     => ! [X2] :
          ( aElementOf0(X2,szDzozmdt0(X1))
         => aElementOf0(sdtlpdtrp0(X1,X2),sdtlcdtrc0(X1,szDzozmdt0(X1))) ) ),
    file('/export/starexec/sandbox/tmp/tmpQMChAI/sel_theBenchmark.p_1',mImgRng) ).

fof(15,axiom,
    ( aFunction0(xc)
    & equal(szDzozmdt0(xc),slbdtsldtrb0(xS,xK))
    & aSubsetOf0(sdtlcdtrc0(xc,szDzozmdt0(xc)),xT) ),
    file('/export/starexec/sandbox/tmp/tmpQMChAI/sel_theBenchmark.p_1',m__3453) ).

fof(18,axiom,
    ! [X1] :
      ( aSet0(X1)
     => ! [X2] :
          ( aSubsetOf0(X2,X1)
        <=> ( aSet0(X2)
            & ! [X3] :
                ( aElementOf0(X3,X2)
               => aElementOf0(X3,X1) ) ) ) ),
    file('/export/starexec/sandbox/tmp/tmpQMChAI/sel_theBenchmark.p_1',mDefSub) ).

fof(27,axiom,
    equal(xK,sz00),
    file('/export/starexec/sandbox/tmp/tmpQMChAI/sel_theBenchmark.p_1',m__3462) ).

fof(41,axiom,
    ( aSet0(xT)
    & isFinite0(xT) ),
    file('/export/starexec/sandbox/tmp/tmpQMChAI/sel_theBenchmark.p_1',m__3291) ).

fof(47,axiom,
    ! [X1] :
      ( aElementOf0(X1,slbdtsldtrb0(xS,sz00))
     => equal(sdtlpdtrp0(xc,X1),sdtlpdtrp0(xc,slcrc0)) ),
    file('/export/starexec/sandbox/tmp/tmpQMChAI/sel_theBenchmark.p_1',m__3507) ).

fof(63,axiom,
    ( aSet0(szNzAzT0)
    & isCountable0(szNzAzT0) ),
    file('/export/starexec/sandbox/tmp/tmpQMChAI/sel_theBenchmark.p_1',mNATSet) ).

fof(66,axiom,
    ( aSubsetOf0(xS,szNzAzT0)
    & isCountable0(xS) ),
    file('/export/starexec/sandbox/tmp/tmpQMChAI/sel_theBenchmark.p_1',m__3435) ).

fof(73,axiom,
    aElementOf0(slcrc0,slbdtsldtrb0(xS,sz00)),
    file('/export/starexec/sandbox/tmp/tmpQMChAI/sel_theBenchmark.p_1',m__3476) ).

fof(77,conjecture,
    ? [X1] :
      ( aElementOf0(X1,xT)
      & ? [X2] :
          ( aSubsetOf0(X2,xS)
          & isCountable0(X2)
          & ! [X3] :
              ( aElementOf0(X3,slbdtsldtrb0(X2,xK))
             => equal(sdtlpdtrp0(xc,X3),X1) ) ) ),
    file('/export/starexec/sandbox/tmp/tmpQMChAI/sel_theBenchmark.p_1',m__) ).

fof(82,negated_conjecture,
    ~ ? [X1] :
        ( aElementOf0(X1,xT)
        & ? [X2] :
            ( aSubsetOf0(X2,xS)
            & isCountable0(X2)
            & ! [X3] :
                ( aElementOf0(X3,slbdtsldtrb0(X2,xK))
               => equal(sdtlpdtrp0(xc,X3),X1) ) ) ),
    inference(assume_negation,[status(cth)],[77]) ).

fof(88,plain,
    ! [X1] :
      ( ~ aSet0(X1)
      | aSubsetOf0(X1,X1) ),
    inference(fof_nnf,[status(thm)],[1]) ).

fof(89,plain,
    ! [X2] :
      ( ~ aSet0(X2)
      | aSubsetOf0(X2,X2) ),
    inference(variable_rename,[status(thm)],[88]) ).

cnf(90,plain,
    ( aSubsetOf0(X1,X1)
    | ~ aSet0(X1) ),
    inference(split_conjunct,[status(thm)],[89]) ).

fof(99,plain,
    ! [X1] :
      ( ~ aFunction0(X1)
      | ! [X2] :
          ( ~ aElementOf0(X2,szDzozmdt0(X1))
          | aElementOf0(sdtlpdtrp0(X1,X2),sdtlcdtrc0(X1,szDzozmdt0(X1))) ) ),
    inference(fof_nnf,[status(thm)],[5]) ).

fof(100,plain,
    ! [X3] :
      ( ~ aFunction0(X3)
      | ! [X4] :
          ( ~ aElementOf0(X4,szDzozmdt0(X3))
          | aElementOf0(sdtlpdtrp0(X3,X4),sdtlcdtrc0(X3,szDzozmdt0(X3))) ) ),
    inference(variable_rename,[status(thm)],[99]) ).

fof(101,plain,
    ! [X3,X4] :
      ( ~ aElementOf0(X4,szDzozmdt0(X3))
      | aElementOf0(sdtlpdtrp0(X3,X4),sdtlcdtrc0(X3,szDzozmdt0(X3)))
      | ~ aFunction0(X3) ),
    inference(shift_quantors,[status(thm)],[100]) ).

cnf(102,plain,
    ( aElementOf0(sdtlpdtrp0(X1,X2),sdtlcdtrc0(X1,szDzozmdt0(X1)))
    | ~ aFunction0(X1)
    | ~ aElementOf0(X2,szDzozmdt0(X1)) ),
    inference(split_conjunct,[status(thm)],[101]) ).

cnf(152,plain,
    aSubsetOf0(sdtlcdtrc0(xc,szDzozmdt0(xc)),xT),
    inference(split_conjunct,[status(thm)],[15]) ).

cnf(153,plain,
    szDzozmdt0(xc) = slbdtsldtrb0(xS,xK),
    inference(split_conjunct,[status(thm)],[15]) ).

cnf(154,plain,
    aFunction0(xc),
    inference(split_conjunct,[status(thm)],[15]) ).

fof(163,plain,
    ! [X1] :
      ( ~ aSet0(X1)
      | ! [X2] :
          ( ( ~ aSubsetOf0(X2,X1)
            | ( aSet0(X2)
              & ! [X3] :
                  ( ~ aElementOf0(X3,X2)
                  | aElementOf0(X3,X1) ) ) )
          & ( ~ aSet0(X2)
            | ? [X3] :
                ( aElementOf0(X3,X2)
                & ~ aElementOf0(X3,X1) )
            | aSubsetOf0(X2,X1) ) ) ),
    inference(fof_nnf,[status(thm)],[18]) ).

fof(164,plain,
    ! [X4] :
      ( ~ aSet0(X4)
      | ! [X5] :
          ( ( ~ aSubsetOf0(X5,X4)
            | ( aSet0(X5)
              & ! [X6] :
                  ( ~ aElementOf0(X6,X5)
                  | aElementOf0(X6,X4) ) ) )
          & ( ~ aSet0(X5)
            | ? [X7] :
                ( aElementOf0(X7,X5)
                & ~ aElementOf0(X7,X4) )
            | aSubsetOf0(X5,X4) ) ) ),
    inference(variable_rename,[status(thm)],[163]) ).

fof(165,plain,
    ! [X4] :
      ( ~ aSet0(X4)
      | ! [X5] :
          ( ( ~ aSubsetOf0(X5,X4)
            | ( aSet0(X5)
              & ! [X6] :
                  ( ~ aElementOf0(X6,X5)
                  | aElementOf0(X6,X4) ) ) )
          & ( ~ aSet0(X5)
            | ( aElementOf0(esk4_2(X4,X5),X5)
              & ~ aElementOf0(esk4_2(X4,X5),X4) )
            | aSubsetOf0(X5,X4) ) ) ),
    inference(skolemize,[status(esa)],[164]) ).

fof(166,plain,
    ! [X4,X5,X6] :
      ( ( ( ( ( ~ aElementOf0(X6,X5)
              | aElementOf0(X6,X4) )
            & aSet0(X5) )
          | ~ aSubsetOf0(X5,X4) )
        & ( ~ aSet0(X5)
          | ( aElementOf0(esk4_2(X4,X5),X5)
            & ~ aElementOf0(esk4_2(X4,X5),X4) )
          | aSubsetOf0(X5,X4) ) )
      | ~ aSet0(X4) ),
    inference(shift_quantors,[status(thm)],[165]) ).

fof(167,plain,
    ! [X4,X5,X6] :
      ( ( ~ aElementOf0(X6,X5)
        | aElementOf0(X6,X4)
        | ~ aSubsetOf0(X5,X4)
        | ~ aSet0(X4) )
      & ( aSet0(X5)
        | ~ aSubsetOf0(X5,X4)
        | ~ aSet0(X4) )
      & ( aElementOf0(esk4_2(X4,X5),X5)
        | ~ aSet0(X5)
        | aSubsetOf0(X5,X4)
        | ~ aSet0(X4) )
      & ( ~ aElementOf0(esk4_2(X4,X5),X4)
        | ~ aSet0(X5)
        | aSubsetOf0(X5,X4)
        | ~ aSet0(X4) ) ),
    inference(distribute,[status(thm)],[166]) ).

cnf(170,plain,
    ( aSet0(X2)
    | ~ aSet0(X1)
    | ~ aSubsetOf0(X2,X1) ),
    inference(split_conjunct,[status(thm)],[167]) ).

cnf(171,plain,
    ( aElementOf0(X3,X1)
    | ~ aSet0(X1)
    | ~ aSubsetOf0(X2,X1)
    | ~ aElementOf0(X3,X2) ),
    inference(split_conjunct,[status(thm)],[167]) ).

cnf(211,plain,
    xK = sz00,
    inference(split_conjunct,[status(thm)],[27]) ).

cnf(286,plain,
    aSet0(xT),
    inference(split_conjunct,[status(thm)],[41]) ).

fof(300,plain,
    ! [X1] :
      ( ~ aElementOf0(X1,slbdtsldtrb0(xS,sz00))
      | equal(sdtlpdtrp0(xc,X1),sdtlpdtrp0(xc,slcrc0)) ),
    inference(fof_nnf,[status(thm)],[47]) ).

fof(301,plain,
    ! [X2] :
      ( ~ aElementOf0(X2,slbdtsldtrb0(xS,sz00))
      | equal(sdtlpdtrp0(xc,X2),sdtlpdtrp0(xc,slcrc0)) ),
    inference(variable_rename,[status(thm)],[300]) ).

cnf(302,plain,
    ( sdtlpdtrp0(xc,X1) = sdtlpdtrp0(xc,slcrc0)
    | ~ aElementOf0(X1,slbdtsldtrb0(xS,sz00)) ),
    inference(split_conjunct,[status(thm)],[301]) ).

cnf(385,plain,
    aSet0(szNzAzT0),
    inference(split_conjunct,[status(thm)],[63]) ).

cnf(392,plain,
    isCountable0(xS),
    inference(split_conjunct,[status(thm)],[66]) ).

cnf(393,plain,
    aSubsetOf0(xS,szNzAzT0),
    inference(split_conjunct,[status(thm)],[66]) ).

cnf(425,plain,
    aElementOf0(slcrc0,slbdtsldtrb0(xS,sz00)),
    inference(split_conjunct,[status(thm)],[73]) ).

fof(436,negated_conjecture,
    ! [X1] :
      ( ~ aElementOf0(X1,xT)
      | ! [X2] :
          ( ~ aSubsetOf0(X2,xS)
          | ~ isCountable0(X2)
          | ? [X3] :
              ( aElementOf0(X3,slbdtsldtrb0(X2,xK))
              & ~ equal(sdtlpdtrp0(xc,X3),X1) ) ) ),
    inference(fof_nnf,[status(thm)],[82]) ).

fof(437,negated_conjecture,
    ! [X4] :
      ( ~ aElementOf0(X4,xT)
      | ! [X5] :
          ( ~ aSubsetOf0(X5,xS)
          | ~ isCountable0(X5)
          | ? [X6] :
              ( aElementOf0(X6,slbdtsldtrb0(X5,xK))
              & ~ equal(sdtlpdtrp0(xc,X6),X4) ) ) ),
    inference(variable_rename,[status(thm)],[436]) ).

fof(438,negated_conjecture,
    ! [X4] :
      ( ~ aElementOf0(X4,xT)
      | ! [X5] :
          ( ~ aSubsetOf0(X5,xS)
          | ~ isCountable0(X5)
          | ( aElementOf0(esk21_2(X4,X5),slbdtsldtrb0(X5,xK))
            & ~ equal(sdtlpdtrp0(xc,esk21_2(X4,X5)),X4) ) ) ),
    inference(skolemize,[status(esa)],[437]) ).

fof(439,negated_conjecture,
    ! [X4,X5] :
      ( ~ aSubsetOf0(X5,xS)
      | ~ isCountable0(X5)
      | ( aElementOf0(esk21_2(X4,X5),slbdtsldtrb0(X5,xK))
        & ~ equal(sdtlpdtrp0(xc,esk21_2(X4,X5)),X4) )
      | ~ aElementOf0(X4,xT) ),
    inference(shift_quantors,[status(thm)],[438]) ).

fof(440,negated_conjecture,
    ! [X4,X5] :
      ( ( aElementOf0(esk21_2(X4,X5),slbdtsldtrb0(X5,xK))
        | ~ aSubsetOf0(X5,xS)
        | ~ isCountable0(X5)
        | ~ aElementOf0(X4,xT) )
      & ( ~ equal(sdtlpdtrp0(xc,esk21_2(X4,X5)),X4)
        | ~ aSubsetOf0(X5,xS)
        | ~ isCountable0(X5)
        | ~ aElementOf0(X4,xT) ) ),
    inference(distribute,[status(thm)],[439]) ).

cnf(441,negated_conjecture,
    ( ~ aElementOf0(X1,xT)
    | ~ isCountable0(X2)
    | ~ aSubsetOf0(X2,xS)
    | sdtlpdtrp0(xc,esk21_2(X1,X2)) != X1 ),
    inference(split_conjunct,[status(thm)],[440]) ).

cnf(442,negated_conjecture,
    ( aElementOf0(esk21_2(X1,X2),slbdtsldtrb0(X2,xK))
    | ~ aElementOf0(X1,xT)
    | ~ isCountable0(X2)
    | ~ aSubsetOf0(X2,xS) ),
    inference(split_conjunct,[status(thm)],[440]) ).

cnf(469,plain,
    slbdtsldtrb0(xS,sz00) = szDzozmdt0(xc),
    inference(rw,[status(thm)],[153,211,theory(equality)]) ).

cnf(470,plain,
    aElementOf0(slcrc0,szDzozmdt0(xc)),
    inference(rw,[status(thm)],[425,469,theory(equality)]) ).

cnf(486,plain,
    ( aSet0(xS)
    | ~ aSet0(szNzAzT0) ),
    inference(spm,[status(thm)],[170,393,theory(equality)]) ).

cnf(489,plain,
    ( aSet0(xS)
    | $false ),
    inference(rw,[status(thm)],[486,385,theory(equality)]) ).

cnf(490,plain,
    aSet0(xS),
    inference(cn,[status(thm)],[489,theory(equality)]) ).

cnf(493,plain,
    ( sdtlpdtrp0(xc,slcrc0) = sdtlpdtrp0(xc,X1)
    | ~ aElementOf0(X1,szDzozmdt0(xc)) ),
    inference(rw,[status(thm)],[302,469,theory(equality)]) ).

cnf(512,plain,
    ( aElementOf0(X1,xT)
    | ~ aElementOf0(X1,sdtlcdtrc0(xc,szDzozmdt0(xc)))
    | ~ aSet0(xT) ),
    inference(spm,[status(thm)],[171,152,theory(equality)]) ).

cnf(516,plain,
    ( aElementOf0(X1,xT)
    | ~ aElementOf0(X1,sdtlcdtrc0(xc,szDzozmdt0(xc)))
    | $false ),
    inference(rw,[status(thm)],[512,286,theory(equality)]) ).

cnf(517,plain,
    ( aElementOf0(X1,xT)
    | ~ aElementOf0(X1,sdtlcdtrc0(xc,szDzozmdt0(xc))) ),
    inference(cn,[status(thm)],[516,theory(equality)]) ).

cnf(526,negated_conjecture,
    ( aElementOf0(esk21_2(X1,X2),slbdtsldtrb0(X2,sz00))
    | ~ isCountable0(X2)
    | ~ aSubsetOf0(X2,xS)
    | ~ aElementOf0(X1,xT) ),
    inference(rw,[status(thm)],[442,211,theory(equality)]) ).

cnf(527,plain,
    ( aElementOf0(esk21_2(X1,xS),szDzozmdt0(xc))
    | ~ isCountable0(xS)
    | ~ aElementOf0(X1,xT)
    | ~ aSubsetOf0(xS,xS) ),
    inference(spm,[status(thm)],[526,469,theory(equality)]) ).

cnf(530,plain,
    ( aElementOf0(esk21_2(X1,xS),szDzozmdt0(xc))
    | $false
    | ~ aElementOf0(X1,xT)
    | ~ aSubsetOf0(xS,xS) ),
    inference(rw,[status(thm)],[527,392,theory(equality)]) ).

cnf(531,plain,
    ( aElementOf0(esk21_2(X1,xS),szDzozmdt0(xc))
    | ~ aElementOf0(X1,xT)
    | ~ aSubsetOf0(xS,xS) ),
    inference(cn,[status(thm)],[530,theory(equality)]) ).

cnf(578,plain,
    ( sdtlpdtrp0(xc,slcrc0) != X1
    | ~ isCountable0(X2)
    | ~ aElementOf0(X1,xT)
    | ~ aSubsetOf0(X2,xS)
    | ~ aElementOf0(esk21_2(X1,X2),szDzozmdt0(xc)) ),
    inference(spm,[status(thm)],[441,493,theory(equality)]) ).

cnf(1450,plain,
    ( aElementOf0(sdtlpdtrp0(xc,X1),xT)
    | ~ aFunction0(xc)
    | ~ aElementOf0(X1,szDzozmdt0(xc)) ),
    inference(spm,[status(thm)],[517,102,theory(equality)]) ).

cnf(1462,plain,
    ( aElementOf0(sdtlpdtrp0(xc,X1),xT)
    | $false
    | ~ aElementOf0(X1,szDzozmdt0(xc)) ),
    inference(rw,[status(thm)],[1450,154,theory(equality)]) ).

cnf(1463,plain,
    ( aElementOf0(sdtlpdtrp0(xc,X1),xT)
    | ~ aElementOf0(X1,szDzozmdt0(xc)) ),
    inference(cn,[status(thm)],[1462,theory(equality)]) ).

cnf(1473,plain,
    ( aElementOf0(sdtlpdtrp0(xc,slcrc0),xT)
    | ~ aElementOf0(X1,szDzozmdt0(xc)) ),
    inference(spm,[status(thm)],[1463,493,theory(equality)]) ).

cnf(1493,plain,
    aElementOf0(sdtlpdtrp0(xc,slcrc0),xT),
    inference(spm,[status(thm)],[1473,470,theory(equality)]) ).

cnf(2220,plain,
    ( sdtlpdtrp0(xc,slcrc0) != X1
    | ~ isCountable0(xS)
    | ~ aElementOf0(X1,xT)
    | ~ aSubsetOf0(xS,xS) ),
    inference(spm,[status(thm)],[578,531,theory(equality)]) ).

cnf(2221,plain,
    ( sdtlpdtrp0(xc,slcrc0) != X1
    | $false
    | ~ aElementOf0(X1,xT)
    | ~ aSubsetOf0(xS,xS) ),
    inference(rw,[status(thm)],[2220,392,theory(equality)]) ).

cnf(2222,plain,
    ( sdtlpdtrp0(xc,slcrc0) != X1
    | ~ aElementOf0(X1,xT)
    | ~ aSubsetOf0(xS,xS) ),
    inference(cn,[status(thm)],[2221,theory(equality)]) ).

cnf(2223,plain,
    ( ~ aElementOf0(sdtlpdtrp0(xc,slcrc0),xT)
    | ~ aSubsetOf0(xS,xS) ),
    inference(er,[status(thm)],[2222,theory(equality)]) ).

cnf(2228,plain,
    ( $false
    | ~ aSubsetOf0(xS,xS) ),
    inference(rw,[status(thm)],[2223,1493,theory(equality)]) ).

cnf(2229,plain,
    ~ aSubsetOf0(xS,xS),
    inference(cn,[status(thm)],[2228,theory(equality)]) ).

cnf(2236,plain,
    ~ aSet0(xS),
    inference(spm,[status(thm)],[2229,90,theory(equality)]) ).

cnf(2238,plain,
    $false,
    inference(rw,[status(thm)],[2236,490,theory(equality)]) ).

cnf(2239,plain,
    $false,
    inference(cn,[status(thm)],[2238,theory(equality)]) ).

cnf(2240,plain,
    $false,
    2239,
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.04  % Problem  : NUM566+1 : TPTP v7.0.0. Released v4.0.0.
% 0.00/0.04  % Command  : Source/sine.py -e eprover -t %d %s
% 0.02/0.23  % Computer : n136.star.cs.uiowa.edu
% 0.02/0.23  % Model    : x86_64 x86_64
% 0.02/0.23  % CPU      : Intel(R) Xeon(R) CPU E5-2609 0 @ 2.40GHz
% 0.02/0.23  % Memory   : 32218.625MB
% 0.02/0.23  % OS       : Linux 3.10.0-693.2.2.el7.x86_64
% 0.02/0.23  % CPULimit : 300
% 0.02/0.23  % DateTime : Fri Jan  5 09:06:14 CST 2018
% 0.02/0.23  % CPUTime  : 
% 0.06/0.28  % SZS status Started for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.06/0.28  --creating new selector for []
% 0.06/0.41  -running prover on /export/starexec/sandbox/tmp/tmpQMChAI/sel_theBenchmark.p_1 with time limit 29
% 0.06/0.41  -running prover with command ['/export/starexec/sandbox/solver/bin/Source/./Source/PROVER/eproof.working', '-s', '-tLPO4', '-xAuto', '-tAuto', '--memory-limit=768', '--tptp3-format', '--cpu-limit=29', '/export/starexec/sandbox/tmp/tmpQMChAI/sel_theBenchmark.p_1']
% 0.06/0.41  -prover status Theorem
% 0.06/0.41  Problem theBenchmark.p solved in phase 0.
% 0.06/0.41  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.06/0.41  % SZS status Ended for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.06/0.41  Solved 1 out of 1.
% 0.06/0.41  # Problem is unsatisfiable (or provable), constructing proof object
% 0.06/0.41  # SZS status Theorem
% 0.06/0.41  # SZS output start CNFRefutation.
% See solution above
% 0.06/0.41  # SZS output end CNFRefutation
%------------------------------------------------------------------------------