TSTP Solution File: CSR002+2 by SInE---0.4

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SInE---0.4
% Problem  : CSR002+2 : TPTP v5.0.0. Bugfixed v3.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : Source/sine.py -e eprover -t %d %s

% Computer : art05.cs.miami.edu
% Model    : i686 i686
% CPU      : Intel(R) Pentium(R) 4 CPU 2.80GHz @ 2793MHz
% Memory   : 2018MB
% OS       : Linux 2.6.26.8-57.fc8
% CPULimit : 300s
% DateTime : Sat Dec 25 05:50:29 EST 2010

% Result   : Theorem 240.45s
% Output   : CNFRefutation 240.45s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   28
%            Number of leaves      :   22
% Syntax   : Number of formulae    :  134 (  40 unt;   0 def)
%            Number of atoms       :  458 ( 159 equ)
%            Maximal formula atoms :   25 (   3 avg)
%            Number of connectives :  539 ( 215   ~; 234   |;  76   &)
%                                         (   8 <=>;   6  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   14 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :   12 (  10 usr;   3 prp; 0-3 aty)
%            Number of functors    :   14 (  14 usr;   9 con; 0-3 aty)
%            Number of variables   :  197 (  11 sgn 103   !;  12   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(3,axiom,
    ! [X4] : filling != waterLevel(X4),
    file('/tmp/tmpRJLEqm/sel_CSR002+2.p_5',filling_not_waterLevel) ).

fof(6,axiom,
    ! [X3,X2] :
      ( ( ~ releasedAt(X3,X2)
        & ~ ? [X1] :
              ( happens(X1,X2)
              & releases(X1,X3,X2) ) )
     => ~ releasedAt(X3,plus(X2,n1)) ),
    file('/tmp/tmpRJLEqm/sel_CSR002+2.p_5',keep_not_released) ).

fof(8,axiom,
    ! [X1,X2] :
      ( happens(X1,X2)
    <=> ( ( X1 = tapOn
          & X2 = n0 )
        | ( holdsAt(waterLevel(n3),X2)
          & holdsAt(filling,X2)
          & X1 = overflow ) ) ),
    file('/tmp/tmpRJLEqm/sel_CSR002+2.p_5',happens_all_defn) ).

fof(9,axiom,
    ! [X3,X2] :
      ( ( ~ holdsAt(X3,X2)
        & ~ releasedAt(X3,plus(X2,n1))
        & ~ ? [X1] :
              ( happens(X1,X2)
              & initiates(X1,X3,X2) ) )
     => ~ holdsAt(X3,plus(X2,n1)) ),
    file('/tmp/tmpRJLEqm/sel_CSR002+2.p_5',keep_not_holding) ).

fof(11,axiom,
    ! [X1,X3,X2] :
      ( terminates(X1,X3,X2)
    <=> ( ( X1 = tapOff
          & X3 = filling )
        | ( X1 = overflow
          & X3 = filling ) ) ),
    file('/tmp/tmpRJLEqm/sel_CSR002+2.p_5',terminates_all_defn) ).

fof(16,axiom,
    overflow != tapOn,
    file('/tmp/tmpRJLEqm/sel_CSR002+2.p_5',overflow_not_tapOn) ).

fof(18,axiom,
    ! [X1,X3,X2] :
      ( releases(X1,X3,X2)
    <=> ? [X10] :
          ( X1 = tapOn
          & X3 = waterLevel(X10) ) ),
    file('/tmp/tmpRJLEqm/sel_CSR002+2.p_5',releases_all_defn) ).

fof(21,axiom,
    ! [X1,X2,X3] :
      ( ( happens(X1,X2)
        & terminates(X1,X3,X2) )
     => ~ holdsAt(X3,plus(X2,n1)) ),
    file('/tmp/tmpRJLEqm/sel_CSR002+2.p_5',happens_terminates_not_holds) ).

fof(26,axiom,
    plus(n1,n3) = n4,
    file('/tmp/tmpRJLEqm/sel_CSR002+2.p_5',plus1_3) ).

fof(27,axiom,
    plus(n1,n2) = n3,
    file('/tmp/tmpRJLEqm/sel_CSR002+2.p_5',plus1_2) ).

fof(28,axiom,
    plus(n1,n1) = n2,
    file('/tmp/tmpRJLEqm/sel_CSR002+2.p_5',plus1_1) ).

fof(32,axiom,
    plus(n0,n1) = n1,
    file('/tmp/tmpRJLEqm/sel_CSR002+2.p_5',plus0_1) ).

fof(34,axiom,
    holdsAt(waterLevel(n3),n3),
    file('/tmp/tmpRJLEqm/sel_CSR002+2.p_5',waterLevel_3) ).

fof(41,axiom,
    ~ releasedAt(filling,n0),
    file('/tmp/tmpRJLEqm/sel_CSR002+2.p_5',not_released_filling_0) ).

fof(42,axiom,
    ! [X4,X9] : plus(X4,X9) = plus(X9,X4),
    file('/tmp/tmpRJLEqm/sel_CSR002+2.p_5',symmetry_of_plus) ).

fof(44,conjecture,
    ~ holdsAt(filling,n4),
    file('/tmp/tmpRJLEqm/sel_CSR002+2.p_5',not_filling_4) ).

fof(45,axiom,
    ! [X4,X9] :
      ( less_or_equal(X4,X9)
    <=> ( less(X4,X9)
        | X4 = X9 ) ),
    file('/tmp/tmpRJLEqm/sel_CSR002+2.p_5',less_or_equal) ).

fof(53,axiom,
    ~ ? [X4] : less(X4,n0),
    file('/tmp/tmpRJLEqm/sel_CSR002+2.p_5',less0) ).

fof(55,axiom,
    ! [X4] :
      ( less(X4,n2)
    <=> less_or_equal(X4,n1) ),
    file('/tmp/tmpRJLEqm/sel_CSR002+2.p_5',less2) ).

fof(56,axiom,
    ! [X4] :
      ( less(X4,n3)
    <=> less_or_equal(X4,n2) ),
    file('/tmp/tmpRJLEqm/sel_CSR002+2.p_5',less3) ).

fof(57,negated_conjecture,
    ~ ~ holdsAt(filling,n4),
    inference(assume_negation,[status(cth)],[44]) ).

fof(59,plain,
    ! [X3,X2] :
      ( ( ~ releasedAt(X3,X2)
        & ~ ? [X1] :
              ( happens(X1,X2)
              & releases(X1,X3,X2) ) )
     => ~ releasedAt(X3,plus(X2,n1)) ),
    inference(fof_simplification,[status(thm)],[6,theory(equality)]) ).

fof(60,plain,
    ! [X3,X2] :
      ( ( ~ holdsAt(X3,X2)
        & ~ releasedAt(X3,plus(X2,n1))
        & ~ ? [X1] :
              ( happens(X1,X2)
              & initiates(X1,X3,X2) ) )
     => ~ holdsAt(X3,plus(X2,n1)) ),
    inference(fof_simplification,[status(thm)],[9,theory(equality)]) ).

fof(64,plain,
    ! [X1,X2,X3] :
      ( ( happens(X1,X2)
        & terminates(X1,X3,X2) )
     => ~ holdsAt(X3,plus(X2,n1)) ),
    inference(fof_simplification,[status(thm)],[21,theory(equality)]) ).

fof(68,plain,
    ~ releasedAt(filling,n0),
    inference(fof_simplification,[status(thm)],[41,theory(equality)]) ).

fof(70,negated_conjecture,
    holdsAt(filling,n4),
    inference(fof_simplification,[status(thm)],[57,theory(equality)]) ).

fof(78,plain,
    ! [X5] : filling != waterLevel(X5),
    inference(variable_rename,[status(thm)],[3]) ).

cnf(79,plain,
    filling != waterLevel(X1),
    inference(split_conjunct,[status(thm)],[78]) ).

fof(85,plain,
    ! [X3,X2] :
      ( releasedAt(X3,X2)
      | ? [X1] :
          ( happens(X1,X2)
          & releases(X1,X3,X2) )
      | ~ releasedAt(X3,plus(X2,n1)) ),
    inference(fof_nnf,[status(thm)],[59]) ).

fof(86,plain,
    ! [X4,X5] :
      ( releasedAt(X4,X5)
      | ? [X6] :
          ( happens(X6,X5)
          & releases(X6,X4,X5) )
      | ~ releasedAt(X4,plus(X5,n1)) ),
    inference(variable_rename,[status(thm)],[85]) ).

fof(87,plain,
    ! [X4,X5] :
      ( releasedAt(X4,X5)
      | ( happens(esk1_2(X4,X5),X5)
        & releases(esk1_2(X4,X5),X4,X5) )
      | ~ releasedAt(X4,plus(X5,n1)) ),
    inference(skolemize,[status(esa)],[86]) ).

fof(88,plain,
    ! [X4,X5] :
      ( ( happens(esk1_2(X4,X5),X5)
        | releasedAt(X4,X5)
        | ~ releasedAt(X4,plus(X5,n1)) )
      & ( releases(esk1_2(X4,X5),X4,X5)
        | releasedAt(X4,X5)
        | ~ releasedAt(X4,plus(X5,n1)) ) ),
    inference(distribute,[status(thm)],[87]) ).

cnf(89,plain,
    ( releasedAt(X1,X2)
    | releases(esk1_2(X1,X2),X1,X2)
    | ~ releasedAt(X1,plus(X2,n1)) ),
    inference(split_conjunct,[status(thm)],[88]) ).

cnf(90,plain,
    ( releasedAt(X1,X2)
    | happens(esk1_2(X1,X2),X2)
    | ~ releasedAt(X1,plus(X2,n1)) ),
    inference(split_conjunct,[status(thm)],[88]) ).

fof(94,plain,
    ! [X1,X2] :
      ( ( ~ happens(X1,X2)
        | ( X1 = tapOn
          & X2 = n0 )
        | ( holdsAt(waterLevel(n3),X2)
          & holdsAt(filling,X2)
          & X1 = overflow ) )
      & ( ( ( X1 != tapOn
            | X2 != n0 )
          & ( ~ holdsAt(waterLevel(n3),X2)
            | ~ holdsAt(filling,X2)
            | X1 != overflow ) )
        | happens(X1,X2) ) ),
    inference(fof_nnf,[status(thm)],[8]) ).

fof(95,plain,
    ! [X3,X4] :
      ( ( ~ happens(X3,X4)
        | ( X3 = tapOn
          & X4 = n0 )
        | ( holdsAt(waterLevel(n3),X4)
          & holdsAt(filling,X4)
          & X3 = overflow ) )
      & ( ( ( X3 != tapOn
            | X4 != n0 )
          & ( ~ holdsAt(waterLevel(n3),X4)
            | ~ holdsAt(filling,X4)
            | X3 != overflow ) )
        | happens(X3,X4) ) ),
    inference(variable_rename,[status(thm)],[94]) ).

fof(96,plain,
    ! [X3,X4] :
      ( ( holdsAt(waterLevel(n3),X4)
        | X3 = tapOn
        | ~ happens(X3,X4) )
      & ( holdsAt(filling,X4)
        | X3 = tapOn
        | ~ happens(X3,X4) )
      & ( X3 = overflow
        | X3 = tapOn
        | ~ happens(X3,X4) )
      & ( holdsAt(waterLevel(n3),X4)
        | X4 = n0
        | ~ happens(X3,X4) )
      & ( holdsAt(filling,X4)
        | X4 = n0
        | ~ happens(X3,X4) )
      & ( X3 = overflow
        | X4 = n0
        | ~ happens(X3,X4) )
      & ( X3 != tapOn
        | X4 != n0
        | happens(X3,X4) )
      & ( ~ holdsAt(waterLevel(n3),X4)
        | ~ holdsAt(filling,X4)
        | X3 != overflow
        | happens(X3,X4) ) ),
    inference(distribute,[status(thm)],[95]) ).

cnf(97,plain,
    ( happens(X1,X2)
    | X1 != overflow
    | ~ holdsAt(filling,X2)
    | ~ holdsAt(waterLevel(n3),X2) ),
    inference(split_conjunct,[status(thm)],[96]) ).

cnf(99,plain,
    ( X2 = n0
    | X1 = overflow
    | ~ happens(X1,X2) ),
    inference(split_conjunct,[status(thm)],[96]) ).

fof(105,plain,
    ! [X3,X2] :
      ( holdsAt(X3,X2)
      | releasedAt(X3,plus(X2,n1))
      | ? [X1] :
          ( happens(X1,X2)
          & initiates(X1,X3,X2) )
      | ~ holdsAt(X3,plus(X2,n1)) ),
    inference(fof_nnf,[status(thm)],[60]) ).

fof(106,plain,
    ! [X4,X5] :
      ( holdsAt(X4,X5)
      | releasedAt(X4,plus(X5,n1))
      | ? [X6] :
          ( happens(X6,X5)
          & initiates(X6,X4,X5) )
      | ~ holdsAt(X4,plus(X5,n1)) ),
    inference(variable_rename,[status(thm)],[105]) ).

fof(107,plain,
    ! [X4,X5] :
      ( holdsAt(X4,X5)
      | releasedAt(X4,plus(X5,n1))
      | ( happens(esk2_2(X4,X5),X5)
        & initiates(esk2_2(X4,X5),X4,X5) )
      | ~ holdsAt(X4,plus(X5,n1)) ),
    inference(skolemize,[status(esa)],[106]) ).

fof(108,plain,
    ! [X4,X5] :
      ( ( happens(esk2_2(X4,X5),X5)
        | holdsAt(X4,X5)
        | releasedAt(X4,plus(X5,n1))
        | ~ holdsAt(X4,plus(X5,n1)) )
      & ( initiates(esk2_2(X4,X5),X4,X5)
        | holdsAt(X4,X5)
        | releasedAt(X4,plus(X5,n1))
        | ~ holdsAt(X4,plus(X5,n1)) ) ),
    inference(distribute,[status(thm)],[107]) ).

cnf(110,plain,
    ( releasedAt(X1,plus(X2,n1))
    | holdsAt(X1,X2)
    | happens(esk2_2(X1,X2),X2)
    | ~ holdsAt(X1,plus(X2,n1)) ),
    inference(split_conjunct,[status(thm)],[108]) ).

fof(121,plain,
    ! [X1,X3,X2] :
      ( ( ~ terminates(X1,X3,X2)
        | ( X1 = tapOff
          & X3 = filling )
        | ( X1 = overflow
          & X3 = filling ) )
      & ( ( ( X1 != tapOff
            | X3 != filling )
          & ( X1 != overflow
            | X3 != filling ) )
        | terminates(X1,X3,X2) ) ),
    inference(fof_nnf,[status(thm)],[11]) ).

fof(122,plain,
    ! [X4,X5,X6] :
      ( ( ~ terminates(X4,X5,X6)
        | ( X4 = tapOff
          & X5 = filling )
        | ( X4 = overflow
          & X5 = filling ) )
      & ( ( ( X4 != tapOff
            | X5 != filling )
          & ( X4 != overflow
            | X5 != filling ) )
        | terminates(X4,X5,X6) ) ),
    inference(variable_rename,[status(thm)],[121]) ).

fof(123,plain,
    ! [X4,X5,X6] :
      ( ( X4 = overflow
        | X4 = tapOff
        | ~ terminates(X4,X5,X6) )
      & ( X5 = filling
        | X4 = tapOff
        | ~ terminates(X4,X5,X6) )
      & ( X4 = overflow
        | X5 = filling
        | ~ terminates(X4,X5,X6) )
      & ( X5 = filling
        | X5 = filling
        | ~ terminates(X4,X5,X6) )
      & ( X4 != tapOff
        | X5 != filling
        | terminates(X4,X5,X6) )
      & ( X4 != overflow
        | X5 != filling
        | terminates(X4,X5,X6) ) ),
    inference(distribute,[status(thm)],[122]) ).

cnf(124,plain,
    ( terminates(X1,X2,X3)
    | X2 != filling
    | X1 != overflow ),
    inference(split_conjunct,[status(thm)],[123]) ).

cnf(151,plain,
    overflow != tapOn,
    inference(split_conjunct,[status(thm)],[16]) ).

fof(153,plain,
    ! [X1,X3,X2] :
      ( ( ~ releases(X1,X3,X2)
        | ? [X10] :
            ( X1 = tapOn
            & X3 = waterLevel(X10) ) )
      & ( ! [X10] :
            ( X1 != tapOn
            | X3 != waterLevel(X10) )
        | releases(X1,X3,X2) ) ),
    inference(fof_nnf,[status(thm)],[18]) ).

fof(154,plain,
    ! [X11,X12,X13] :
      ( ( ~ releases(X11,X12,X13)
        | ? [X14] :
            ( X11 = tapOn
            & X12 = waterLevel(X14) ) )
      & ( ! [X15] :
            ( X11 != tapOn
            | X12 != waterLevel(X15) )
        | releases(X11,X12,X13) ) ),
    inference(variable_rename,[status(thm)],[153]) ).

fof(155,plain,
    ! [X11,X12,X13] :
      ( ( ~ releases(X11,X12,X13)
        | ( X11 = tapOn
          & X12 = waterLevel(esk7_3(X11,X12,X13)) ) )
      & ( ! [X15] :
            ( X11 != tapOn
            | X12 != waterLevel(X15) )
        | releases(X11,X12,X13) ) ),
    inference(skolemize,[status(esa)],[154]) ).

fof(156,plain,
    ! [X11,X12,X13,X15] :
      ( ( X11 != tapOn
        | X12 != waterLevel(X15)
        | releases(X11,X12,X13) )
      & ( ~ releases(X11,X12,X13)
        | ( X11 = tapOn
          & X12 = waterLevel(esk7_3(X11,X12,X13)) ) ) ),
    inference(shift_quantors,[status(thm)],[155]) ).

fof(157,plain,
    ! [X11,X12,X13,X15] :
      ( ( X11 != tapOn
        | X12 != waterLevel(X15)
        | releases(X11,X12,X13) )
      & ( X11 = tapOn
        | ~ releases(X11,X12,X13) )
      & ( X12 = waterLevel(esk7_3(X11,X12,X13))
        | ~ releases(X11,X12,X13) ) ),
    inference(distribute,[status(thm)],[156]) ).

cnf(158,plain,
    ( X2 = waterLevel(esk7_3(X1,X2,X3))
    | ~ releases(X1,X2,X3) ),
    inference(split_conjunct,[status(thm)],[157]) ).

cnf(159,plain,
    ( X1 = tapOn
    | ~ releases(X1,X2,X3) ),
    inference(split_conjunct,[status(thm)],[157]) ).

fof(174,plain,
    ! [X1,X2,X3] :
      ( ~ happens(X1,X2)
      | ~ terminates(X1,X3,X2)
      | ~ holdsAt(X3,plus(X2,n1)) ),
    inference(fof_nnf,[status(thm)],[64]) ).

fof(175,plain,
    ! [X4,X5,X6] :
      ( ~ happens(X4,X5)
      | ~ terminates(X4,X6,X5)
      | ~ holdsAt(X6,plus(X5,n1)) ),
    inference(variable_rename,[status(thm)],[174]) ).

cnf(176,plain,
    ( ~ holdsAt(X1,plus(X2,n1))
    | ~ terminates(X3,X1,X2)
    | ~ happens(X3,X2) ),
    inference(split_conjunct,[status(thm)],[175]) ).

cnf(188,plain,
    plus(n1,n3) = n4,
    inference(split_conjunct,[status(thm)],[26]) ).

cnf(189,plain,
    plus(n1,n2) = n3,
    inference(split_conjunct,[status(thm)],[27]) ).

cnf(190,plain,
    plus(n1,n1) = n2,
    inference(split_conjunct,[status(thm)],[28]) ).

cnf(194,plain,
    plus(n0,n1) = n1,
    inference(split_conjunct,[status(thm)],[32]) ).

cnf(196,plain,
    holdsAt(waterLevel(n3),n3),
    inference(split_conjunct,[status(thm)],[34]) ).

cnf(208,plain,
    ~ releasedAt(filling,n0),
    inference(split_conjunct,[status(thm)],[68]) ).

fof(209,plain,
    ! [X10,X11] : plus(X10,X11) = plus(X11,X10),
    inference(variable_rename,[status(thm)],[42]) ).

cnf(210,plain,
    plus(X1,X2) = plus(X2,X1),
    inference(split_conjunct,[status(thm)],[209]) ).

cnf(213,negated_conjecture,
    holdsAt(filling,n4),
    inference(split_conjunct,[status(thm)],[70]) ).

fof(214,plain,
    ! [X4,X9] :
      ( ( ~ less_or_equal(X4,X9)
        | less(X4,X9)
        | X4 = X9 )
      & ( ( ~ less(X4,X9)
          & X4 != X9 )
        | less_or_equal(X4,X9) ) ),
    inference(fof_nnf,[status(thm)],[45]) ).

fof(215,plain,
    ! [X10,X11] :
      ( ( ~ less_or_equal(X10,X11)
        | less(X10,X11)
        | X10 = X11 )
      & ( ( ~ less(X10,X11)
          & X10 != X11 )
        | less_or_equal(X10,X11) ) ),
    inference(variable_rename,[status(thm)],[214]) ).

fof(216,plain,
    ! [X10,X11] :
      ( ( ~ less_or_equal(X10,X11)
        | less(X10,X11)
        | X10 = X11 )
      & ( ~ less(X10,X11)
        | less_or_equal(X10,X11) )
      & ( X10 != X11
        | less_or_equal(X10,X11) ) ),
    inference(distribute,[status(thm)],[215]) ).

cnf(217,plain,
    ( less_or_equal(X1,X2)
    | X1 != X2 ),
    inference(split_conjunct,[status(thm)],[216]) ).

cnf(218,plain,
    ( less_or_equal(X1,X2)
    | ~ less(X1,X2) ),
    inference(split_conjunct,[status(thm)],[216]) ).

fof(245,plain,
    ! [X4] : ~ less(X4,n0),
    inference(fof_nnf,[status(thm)],[53]) ).

fof(246,plain,
    ! [X5] : ~ less(X5,n0),
    inference(variable_rename,[status(thm)],[245]) ).

cnf(247,plain,
    ~ less(X1,n0),
    inference(split_conjunct,[status(thm)],[246]) ).

fof(252,plain,
    ! [X4] :
      ( ( ~ less(X4,n2)
        | less_or_equal(X4,n1) )
      & ( ~ less_or_equal(X4,n1)
        | less(X4,n2) ) ),
    inference(fof_nnf,[status(thm)],[55]) ).

fof(253,plain,
    ! [X5] :
      ( ( ~ less(X5,n2)
        | less_or_equal(X5,n1) )
      & ( ~ less_or_equal(X5,n1)
        | less(X5,n2) ) ),
    inference(variable_rename,[status(thm)],[252]) ).

cnf(254,plain,
    ( less(X1,n2)
    | ~ less_or_equal(X1,n1) ),
    inference(split_conjunct,[status(thm)],[253]) ).

fof(256,plain,
    ! [X4] :
      ( ( ~ less(X4,n3)
        | less_or_equal(X4,n2) )
      & ( ~ less_or_equal(X4,n2)
        | less(X4,n3) ) ),
    inference(fof_nnf,[status(thm)],[56]) ).

fof(257,plain,
    ! [X5] :
      ( ( ~ less(X5,n3)
        | less_or_equal(X5,n2) )
      & ( ~ less_or_equal(X5,n2)
        | less(X5,n3) ) ),
    inference(variable_rename,[status(thm)],[256]) ).

cnf(258,plain,
    ( less(X1,n3)
    | ~ less_or_equal(X1,n2) ),
    inference(split_conjunct,[status(thm)],[257]) ).

cnf(306,plain,
    less_or_equal(X1,X1),
    inference(er,[status(thm)],[217,theory(equality)]) ).

cnf(319,plain,
    plus(n1,n0) = n1,
    inference(rw,[status(thm)],[194,210,theory(equality)]) ).

cnf(329,plain,
    ( less(X1,n3)
    | ~ less(X1,n2) ),
    inference(spm,[status(thm)],[258,218,theory(equality)]) ).

cnf(369,plain,
    ( X2 != filling
    | ~ releases(X1,X2,X3) ),
    inference(spm,[status(thm)],[79,158,theory(equality)]) ).

cnf(458,plain,
    ( n0 = X1
    | overflow = esk1_2(X2,X1)
    | releasedAt(X2,X1)
    | ~ releasedAt(X2,plus(X1,n1)) ),
    inference(spm,[status(thm)],[99,90,theory(equality)]) ).

cnf(475,plain,
    ( tapOn = esk1_2(X1,X2)
    | releasedAt(X1,X2)
    | ~ releasedAt(X1,plus(X2,n1)) ),
    inference(spm,[status(thm)],[159,89,theory(equality)]) ).

cnf(487,plain,
    ( ~ holdsAt(X2,plus(X3,n1))
    | ~ happens(X1,X3)
    | overflow != X1
    | filling != X2 ),
    inference(spm,[status(thm)],[176,124,theory(equality)]) ).

cnf(522,plain,
    ( n0 = X1
    | overflow = esk2_2(X2,X1)
    | holdsAt(X2,X1)
    | releasedAt(X2,plus(X1,n1))
    | ~ holdsAt(X2,plus(X1,n1)) ),
    inference(spm,[status(thm)],[99,110,theory(equality)]) ).

cnf(649,plain,
    less(n1,n2),
    inference(spm,[status(thm)],[254,306,theory(equality)]) ).

cnf(742,plain,
    less(n1,n3),
    inference(spm,[status(thm)],[329,649,theory(equality)]) ).

cnf(753,plain,
    ( releasedAt(X1,X2)
    | X1 != filling
    | ~ releasedAt(X1,plus(X2,n1)) ),
    inference(spm,[status(thm)],[369,89,theory(equality)]) ).

cnf(2060,plain,
    ( releasedAt(X1,n1)
    | X1 != filling
    | ~ releasedAt(X1,n2) ),
    inference(spm,[status(thm)],[753,190,theory(equality)]) ).

cnf(2061,plain,
    ( releasedAt(X1,X2)
    | X1 != filling
    | ~ releasedAt(X1,plus(n1,X2)) ),
    inference(spm,[status(thm)],[753,210,theory(equality)]) ).

cnf(2127,plain,
    ( releasedAt(X1,n2)
    | X1 != filling
    | ~ releasedAt(X1,n3) ),
    inference(spm,[status(thm)],[2061,189,theory(equality)]) ).

cnf(2128,plain,
    ( releasedAt(X1,n0)
    | X1 != filling
    | ~ releasedAt(X1,n1) ),
    inference(spm,[status(thm)],[2061,319,theory(equality)]) ).

cnf(2133,plain,
    ( releasedAt(X1,n1)
    | X1 != filling
    | ~ releasedAt(X1,n3) ),
    inference(spm,[status(thm)],[2060,2127,theory(equality)]) ).

cnf(2137,plain,
    ~ releasedAt(filling,n1),
    inference(spm,[status(thm)],[208,2128,theory(equality)]) ).

cnf(2972,plain,
    ( tapOn = overflow
    | n0 = X2
    | releasedAt(X1,X2)
    | ~ releasedAt(X1,plus(X2,n1)) ),
    inference(spm,[status(thm)],[458,475,theory(equality)]) ).

cnf(2973,plain,
    ( n0 = X2
    | releasedAt(X1,X2)
    | ~ releasedAt(X1,plus(X2,n1)) ),
    inference(sr,[status(thm)],[2972,151,theory(equality)]) ).

cnf(3015,plain,
    ( n0 = X1
    | releasedAt(X2,X1)
    | ~ releasedAt(X2,plus(n1,X1)) ),
    inference(spm,[status(thm)],[2973,210,theory(equality)]) ).

cnf(3022,plain,
    ( n0 = n3
    | releasedAt(X1,n3)
    | ~ releasedAt(X1,n4) ),
    inference(spm,[status(thm)],[3015,188,theory(equality)]) ).

cnf(3329,plain,
    ( overflow != X1
    | filling != X2
    | ~ holdsAt(X2,plus(n1,X3))
    | ~ happens(X1,X3) ),
    inference(spm,[status(thm)],[487,210,theory(equality)]) ).

cnf(6565,plain,
    ( overflow != X1
    | filling != X2
    | ~ holdsAt(X2,n4)
    | ~ happens(X1,n3) ),
    inference(spm,[status(thm)],[3329,188,theory(equality)]) ).

fof(6582,plain,
    ( ~ epred66_0
  <=> ! [X1] :
        ( ~ happens(X1,n3)
        | overflow != X1 ) ),
    introduced(definition),
    [split] ).

cnf(6583,plain,
    ( epred66_0
    | ~ happens(X1,n3)
    | overflow != X1 ),
    inference(split_equiv,[status(thm)],[6582]) ).

fof(6584,plain,
    ( ~ epred67_0
  <=> ! [X2] :
        ( ~ holdsAt(X2,n4)
        | filling != X2 ) ),
    introduced(definition),
    [split] ).

cnf(6585,plain,
    ( epred67_0
    | ~ holdsAt(X2,n4)
    | filling != X2 ),
    inference(split_equiv,[status(thm)],[6584]) ).

cnf(6586,plain,
    ( ~ epred67_0
    | ~ epred66_0 ),
    inference(apply_def,[status(esa)],[inference(apply_def,[status(esa)],[6565,6582,theory(equality)]),6584,theory(equality)]),
    [split] ).

cnf(6602,negated_conjecture,
    epred67_0,
    inference(spm,[status(thm)],[6585,213,theory(equality)]) ).

cnf(6639,plain,
    ( $false
    | ~ epred66_0 ),
    inference(rw,[status(thm)],[6586,6602,theory(equality)]) ).

cnf(6640,plain,
    ~ epred66_0,
    inference(cn,[status(thm)],[6639,theory(equality)]) ).

cnf(6669,plain,
    ( ~ happens(X1,n3)
    | overflow != X1 ),
    inference(sr,[status(thm)],[6583,6640,theory(equality)]) ).

cnf(6671,plain,
    ( overflow != X1
    | ~ holdsAt(waterLevel(n3),n3)
    | ~ holdsAt(filling,n3) ),
    inference(spm,[status(thm)],[6669,97,theory(equality)]) ).

cnf(6675,plain,
    ( holdsAt(X1,n3)
    | releasedAt(X1,plus(n3,n1))
    | overflow != esk2_2(X1,n3)
    | ~ holdsAt(X1,plus(n3,n1)) ),
    inference(spm,[status(thm)],[6669,110,theory(equality)]) ).

cnf(6676,plain,
    ( overflow != X1
    | $false
    | ~ holdsAt(filling,n3) ),
    inference(rw,[status(thm)],[6671,196,theory(equality)]) ).

cnf(6677,plain,
    ( overflow != X1
    | ~ holdsAt(filling,n3) ),
    inference(cn,[status(thm)],[6676,theory(equality)]) ).

cnf(6682,plain,
    ( holdsAt(X1,n3)
    | releasedAt(X1,n4)
    | overflow != esk2_2(X1,n3)
    | ~ holdsAt(X1,plus(n3,n1)) ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[6675,210,theory(equality)]),188,theory(equality)]) ).

cnf(6683,plain,
    ( holdsAt(X1,n3)
    | releasedAt(X1,n4)
    | overflow != esk2_2(X1,n3)
    | ~ holdsAt(X1,n4) ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[6682,210,theory(equality)]),188,theory(equality)]) ).

cnf(7512,plain,
    ( holdsAt(X1,n3)
    | releasedAt(X1,n4)
    | n0 = n3
    | releasedAt(X1,plus(n3,n1))
    | ~ holdsAt(X1,n4)
    | ~ holdsAt(X1,plus(n3,n1)) ),
    inference(spm,[status(thm)],[6683,522,theory(equality)]) ).

cnf(7516,plain,
    ( holdsAt(X1,n3)
    | releasedAt(X1,n4)
    | n0 = n3
    | releasedAt(X1,n4)
    | ~ holdsAt(X1,n4)
    | ~ holdsAt(X1,plus(n3,n1)) ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[7512,210,theory(equality)]),188,theory(equality)]) ).

cnf(7517,plain,
    ( holdsAt(X1,n3)
    | releasedAt(X1,n4)
    | n0 = n3
    | releasedAt(X1,n4)
    | ~ holdsAt(X1,n4)
    | ~ holdsAt(X1,n4) ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[7516,210,theory(equality)]),188,theory(equality)]) ).

cnf(7518,plain,
    ( holdsAt(X1,n3)
    | releasedAt(X1,n4)
    | n0 = n3
    | ~ holdsAt(X1,n4) ),
    inference(cn,[status(thm)],[7517,theory(equality)]) ).

cnf(7531,plain,
    ( n3 = n0
    | releasedAt(X1,n3)
    | holdsAt(X1,n3)
    | ~ holdsAt(X1,n4) ),
    inference(spm,[status(thm)],[3022,7518,theory(equality)]) ).

cnf(8650,plain,
    ( releasedAt(X1,n1)
    | n3 = n0
    | holdsAt(X1,n3)
    | X1 != filling
    | ~ holdsAt(X1,n4) ),
    inference(spm,[status(thm)],[2133,7531,theory(equality)]) ).

cnf(10773,plain,
    ( n3 = n0
    | holdsAt(filling,n3)
    | ~ holdsAt(filling,n4) ),
    inference(spm,[status(thm)],[2137,8650,theory(equality)]) ).

cnf(10783,plain,
    ( n3 = n0
    | holdsAt(filling,n3)
    | $false ),
    inference(rw,[status(thm)],[10773,213,theory(equality)]) ).

cnf(10784,plain,
    ( n3 = n0
    | holdsAt(filling,n3) ),
    inference(cn,[status(thm)],[10783,theory(equality)]) ).

cnf(10788,plain,
    ( n3 = n0
    | overflow != X1 ),
    inference(spm,[status(thm)],[6677,10784,theory(equality)]) ).

cnf(10938,plain,
    n3 = n0,
    inference(er,[status(thm)],[10788,theory(equality)]) ).

cnf(10939,plain,
    less(n1,n0),
    inference(rw,[status(thm)],[742,10938,theory(equality)]) ).

cnf(10940,plain,
    $false,
    inference(sr,[status(thm)],[10939,247,theory(equality)]) ).

cnf(10941,plain,
    $false,
    10940,
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% % SZS status Started for /home/graph/tptp/TPTP/Problems/CSR/CSR002+2.p
% --creating new selector for [CSR001+0.ax, CSR001+1.ax]
% eprover: CPU time limit exceeded, terminating
% eprover: CPU time limit exceeded, terminating
% -running prover on /tmp/tmpRJLEqm/sel_CSR002+2.p_1 with time limit 29
% -prover status ResourceOut
% -running prover on /tmp/tmpRJLEqm/sel_CSR002+2.p_2 with time limit 81
% -prover status ResourceOut
% --creating new selector for [CSR001+0.ax, CSR001+1.ax]
% eprover: CPU time limit exceeded, terminating
% -running prover on /tmp/tmpRJLEqm/sel_CSR002+2.p_3 with time limit 74
% -prover status ResourceOut
% --creating new selector for [CSR001+0.ax, CSR001+1.ax]
% eprover: CPU time limit exceeded, terminating
% -running prover on /tmp/tmpRJLEqm/sel_CSR002+2.p_4 with time limit 55
% -prover status ResourceOut
% --creating new selector for [CSR001+0.ax, CSR001+1.ax]
% -running prover on /tmp/tmpRJLEqm/sel_CSR002+2.p_5 with time limit 55
% -prover status Theorem
% Problem CSR002+2.p solved in phase 4.
% % SZS status Theorem for /home/graph/tptp/TPTP/Problems/CSR/CSR002+2.p
% % SZS status Ended for /home/graph/tptp/TPTP/Problems/CSR/CSR002+2.p
% Solved 1 out of 1.
% # Problem is unsatisfiable (or provable), constructing proof object
% # SZS status Theorem
% # SZS output start CNFRefutation.
% See solution above
% # SZS output end CNFRefutation
% 
%------------------------------------------------------------------------------