TSTP Solution File: PUZ031+3 by SInE---0.4
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : SInE---0.4
% Problem : PUZ031+3 : TPTP v5.0.0. Released v4.1.0.
% Transfm : none
% Format : tptp:raw
% Command : Source/sine.py -e eprover -t %d %s
% Computer : art03.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 : Sun Dec 26 00:52:49 EST 2010
% Result : Theorem 0.20s
% Output : CNFRefutation 0.20s
% Verified :
% SZS Type : Refutation
% Derivation depth : 33
% Number of leaves : 20
% Syntax : Number of formulae : 132 ( 33 unt; 0 def)
% Number of atoms : 408 ( 0 equ)
% Maximal formula atoms : 9 ( 3 avg)
% Number of connectives : 502 ( 226 ~; 233 |; 24 &)
% ( 0 <=>; 19 =>; 0 <=; 0 <~>)
% Maximal formula depth : 13 ( 4 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 10 ( 9 usr; 1 prp; 0-2 aty)
% Number of functors : 7 ( 7 usr; 6 con; 0-1 aty)
% Number of variables : 206 ( 1 sgn 83 !; 22 ?)
% Comments :
%------------------------------------------------------------------------------
fof(1,axiom,
! [X1,X2] :
( ( wolf(X1)
& grain(X2) )
=> ~ eats(X1,X2) ),
file('/tmp/tmpAZGFxv/sel_PUZ031+3.p_1',pel47_11a) ).
fof(3,axiom,
? [X3] : fox(X3),
file('/tmp/tmpAZGFxv/sel_PUZ031+3.p_1',fox_type) ).
fof(4,axiom,
! [X3] :
( grain(X3)
=> plant(X3) ),
file('/tmp/tmpAZGFxv/sel_PUZ031+3.p_1',grain_is_plant) ).
fof(6,axiom,
! [X1,X2] :
( ( wolf(X1)
& fox(X2) )
=> ~ eats(X1,X2) ),
file('/tmp/tmpAZGFxv/sel_PUZ031+3.p_1',pel47_11) ).
fof(7,axiom,
! [X2,X1] :
( ( bird(X2)
& snail(X1) )
=> much_smaller(X1,X2) ),
file('/tmp/tmpAZGFxv/sel_PUZ031+3.p_1',pel47_8) ).
fof(8,axiom,
! [X1,X2] :
( ( bird(X1)
& fox(X2) )
=> much_smaller(X1,X2) ),
file('/tmp/tmpAZGFxv/sel_PUZ031+3.p_1',pel47_9) ).
fof(11,axiom,
! [X1] :
( animal(X1)
=> ( ! [X2] :
( plant(X2)
=> eats(X1,X2) )
| ! [X4] :
( animal(X4)
=> ( ( much_smaller(X4,X1)
& ? [X5] :
( plant(X5)
& eats(X4,X5) ) )
=> eats(X1,X4) ) ) ) ),
file('/tmp/tmpAZGFxv/sel_PUZ031+3.p_1',pel47_7) ).
fof(12,axiom,
? [X3] : wolf(X3),
file('/tmp/tmpAZGFxv/sel_PUZ031+3.p_1',wolf_type) ).
fof(13,axiom,
! [X1] :
( snail(X1)
=> ? [X2] :
( plant(X2)
& eats(X1,X2) ) ),
file('/tmp/tmpAZGFxv/sel_PUZ031+3.p_1',pel47_14a) ).
fof(14,conjecture,
? [X1,X2,X5] :
( animal(X1)
& animal(X2)
& grain(X5)
& eats(X2,X5)
& eats(X1,X2) ),
file('/tmp/tmpAZGFxv/sel_PUZ031+3.p_1',pel47) ).
fof(16,axiom,
! [X3] :
( snail(X3)
=> animal(X3) ),
file('/tmp/tmpAZGFxv/sel_PUZ031+3.p_1',snail_is_animal) ).
fof(17,axiom,
! [X3] :
( bird(X3)
=> animal(X3) ),
file('/tmp/tmpAZGFxv/sel_PUZ031+3.p_1',bird_is_animal) ).
fof(18,axiom,
? [X3] : plant(X3),
file('/tmp/tmpAZGFxv/sel_PUZ031+3.p_1',plant_type) ).
fof(19,axiom,
! [X3] :
( fox(X3)
=> animal(X3) ),
file('/tmp/tmpAZGFxv/sel_PUZ031+3.p_1',fox_is_animal) ).
fof(20,axiom,
! [X3] :
( wolf(X3)
=> animal(X3) ),
file('/tmp/tmpAZGFxv/sel_PUZ031+3.p_1',wolf_is_animal) ).
fof(21,axiom,
? [X3] : snail(X3),
file('/tmp/tmpAZGFxv/sel_PUZ031+3.p_1',snail_type) ).
fof(25,axiom,
! [X1,X2] :
( ( fox(X1)
& wolf(X2) )
=> much_smaller(X1,X2) ),
file('/tmp/tmpAZGFxv/sel_PUZ031+3.p_1',pel47_10) ).
fof(27,axiom,
? [X3] : grain(X3),
file('/tmp/tmpAZGFxv/sel_PUZ031+3.p_1',grain_type) ).
fof(28,axiom,
! [X1,X2] :
( ( bird(X1)
& snail(X2) )
=> ~ eats(X1,X2) ),
file('/tmp/tmpAZGFxv/sel_PUZ031+3.p_1',pel47_13) ).
fof(29,axiom,
? [X3] : bird(X3),
file('/tmp/tmpAZGFxv/sel_PUZ031+3.p_1',bird_type) ).
fof(30,negated_conjecture,
~ ? [X1,X2,X5] :
( animal(X1)
& animal(X2)
& grain(X5)
& eats(X2,X5)
& eats(X1,X2) ),
inference(assume_negation,[status(cth)],[14]) ).
fof(31,plain,
! [X1,X2] :
( ( wolf(X1)
& grain(X2) )
=> ~ eats(X1,X2) ),
inference(fof_simplification,[status(thm)],[1,theory(equality)]) ).
fof(32,plain,
! [X1,X2] :
( ( wolf(X1)
& fox(X2) )
=> ~ eats(X1,X2) ),
inference(fof_simplification,[status(thm)],[6,theory(equality)]) ).
fof(33,plain,
! [X1,X2] :
( ( bird(X1)
& snail(X2) )
=> ~ eats(X1,X2) ),
inference(fof_simplification,[status(thm)],[28,theory(equality)]) ).
fof(34,plain,
! [X1,X2] :
( ~ wolf(X1)
| ~ grain(X2)
| ~ eats(X1,X2) ),
inference(fof_nnf,[status(thm)],[31]) ).
fof(35,plain,
! [X3,X4] :
( ~ wolf(X3)
| ~ grain(X4)
| ~ eats(X3,X4) ),
inference(variable_rename,[status(thm)],[34]) ).
cnf(36,plain,
( ~ eats(X1,X2)
| ~ grain(X2)
| ~ wolf(X1) ),
inference(split_conjunct,[status(thm)],[35]) ).
fof(40,plain,
? [X4] : fox(X4),
inference(variable_rename,[status(thm)],[3]) ).
fof(41,plain,
fox(esk1_0),
inference(skolemize,[status(esa)],[40]) ).
cnf(42,plain,
fox(esk1_0),
inference(split_conjunct,[status(thm)],[41]) ).
fof(43,plain,
! [X3] :
( ~ grain(X3)
| plant(X3) ),
inference(fof_nnf,[status(thm)],[4]) ).
fof(44,plain,
! [X4] :
( ~ grain(X4)
| plant(X4) ),
inference(variable_rename,[status(thm)],[43]) ).
cnf(45,plain,
( plant(X1)
| ~ grain(X1) ),
inference(split_conjunct,[status(thm)],[44]) ).
fof(49,plain,
! [X1,X2] :
( ~ wolf(X1)
| ~ fox(X2)
| ~ eats(X1,X2) ),
inference(fof_nnf,[status(thm)],[32]) ).
fof(50,plain,
! [X3,X4] :
( ~ wolf(X3)
| ~ fox(X4)
| ~ eats(X3,X4) ),
inference(variable_rename,[status(thm)],[49]) ).
cnf(51,plain,
( ~ eats(X1,X2)
| ~ fox(X2)
| ~ wolf(X1) ),
inference(split_conjunct,[status(thm)],[50]) ).
fof(52,plain,
! [X2,X1] :
( ~ bird(X2)
| ~ snail(X1)
| much_smaller(X1,X2) ),
inference(fof_nnf,[status(thm)],[7]) ).
fof(53,plain,
! [X3,X4] :
( ~ bird(X3)
| ~ snail(X4)
| much_smaller(X4,X3) ),
inference(variable_rename,[status(thm)],[52]) ).
cnf(54,plain,
( much_smaller(X1,X2)
| ~ snail(X1)
| ~ bird(X2) ),
inference(split_conjunct,[status(thm)],[53]) ).
fof(55,plain,
! [X1,X2] :
( ~ bird(X1)
| ~ fox(X2)
| much_smaller(X1,X2) ),
inference(fof_nnf,[status(thm)],[8]) ).
fof(56,plain,
! [X3,X4] :
( ~ bird(X3)
| ~ fox(X4)
| much_smaller(X3,X4) ),
inference(variable_rename,[status(thm)],[55]) ).
cnf(57,plain,
( much_smaller(X1,X2)
| ~ fox(X2)
| ~ bird(X1) ),
inference(split_conjunct,[status(thm)],[56]) ).
fof(64,plain,
! [X1] :
( ~ animal(X1)
| ! [X2] :
( ~ plant(X2)
| eats(X1,X2) )
| ! [X4] :
( ~ animal(X4)
| ~ much_smaller(X4,X1)
| ! [X5] :
( ~ plant(X5)
| ~ eats(X4,X5) )
| eats(X1,X4) ) ),
inference(fof_nnf,[status(thm)],[11]) ).
fof(65,plain,
! [X6] :
( ~ animal(X6)
| ! [X7] :
( ~ plant(X7)
| eats(X6,X7) )
| ! [X8] :
( ~ animal(X8)
| ~ much_smaller(X8,X6)
| ! [X9] :
( ~ plant(X9)
| ~ eats(X8,X9) )
| eats(X6,X8) ) ),
inference(variable_rename,[status(thm)],[64]) ).
fof(66,plain,
! [X6,X7,X8,X9] :
( ~ plant(X9)
| ~ eats(X8,X9)
| ~ much_smaller(X8,X6)
| eats(X6,X8)
| ~ animal(X8)
| ~ plant(X7)
| eats(X6,X7)
| ~ animal(X6) ),
inference(shift_quantors,[status(thm)],[65]) ).
cnf(67,plain,
( eats(X1,X2)
| eats(X1,X3)
| ~ animal(X1)
| ~ plant(X2)
| ~ animal(X3)
| ~ much_smaller(X3,X1)
| ~ eats(X3,X4)
| ~ plant(X4) ),
inference(split_conjunct,[status(thm)],[66]) ).
fof(68,plain,
? [X4] : wolf(X4),
inference(variable_rename,[status(thm)],[12]) ).
fof(69,plain,
wolf(esk2_0),
inference(skolemize,[status(esa)],[68]) ).
cnf(70,plain,
wolf(esk2_0),
inference(split_conjunct,[status(thm)],[69]) ).
fof(71,plain,
! [X1] :
( ~ snail(X1)
| ? [X2] :
( plant(X2)
& eats(X1,X2) ) ),
inference(fof_nnf,[status(thm)],[13]) ).
fof(72,plain,
! [X3] :
( ~ snail(X3)
| ? [X4] :
( plant(X4)
& eats(X3,X4) ) ),
inference(variable_rename,[status(thm)],[71]) ).
fof(73,plain,
! [X3] :
( ~ snail(X3)
| ( plant(esk3_1(X3))
& eats(X3,esk3_1(X3)) ) ),
inference(skolemize,[status(esa)],[72]) ).
fof(74,plain,
! [X3] :
( ( plant(esk3_1(X3))
| ~ snail(X3) )
& ( eats(X3,esk3_1(X3))
| ~ snail(X3) ) ),
inference(distribute,[status(thm)],[73]) ).
cnf(75,plain,
( eats(X1,esk3_1(X1))
| ~ snail(X1) ),
inference(split_conjunct,[status(thm)],[74]) ).
cnf(76,plain,
( plant(esk3_1(X1))
| ~ snail(X1) ),
inference(split_conjunct,[status(thm)],[74]) ).
fof(77,negated_conjecture,
! [X1,X2,X5] :
( ~ animal(X1)
| ~ animal(X2)
| ~ grain(X5)
| ~ eats(X2,X5)
| ~ eats(X1,X2) ),
inference(fof_nnf,[status(thm)],[30]) ).
fof(78,negated_conjecture,
! [X6,X7,X8] :
( ~ animal(X6)
| ~ animal(X7)
| ~ grain(X8)
| ~ eats(X7,X8)
| ~ eats(X6,X7) ),
inference(variable_rename,[status(thm)],[77]) ).
cnf(79,negated_conjecture,
( ~ eats(X1,X2)
| ~ eats(X2,X3)
| ~ grain(X3)
| ~ animal(X2)
| ~ animal(X1) ),
inference(split_conjunct,[status(thm)],[78]) ).
fof(83,plain,
! [X3] :
( ~ snail(X3)
| animal(X3) ),
inference(fof_nnf,[status(thm)],[16]) ).
fof(84,plain,
! [X4] :
( ~ snail(X4)
| animal(X4) ),
inference(variable_rename,[status(thm)],[83]) ).
cnf(85,plain,
( animal(X1)
| ~ snail(X1) ),
inference(split_conjunct,[status(thm)],[84]) ).
fof(86,plain,
! [X3] :
( ~ bird(X3)
| animal(X3) ),
inference(fof_nnf,[status(thm)],[17]) ).
fof(87,plain,
! [X4] :
( ~ bird(X4)
| animal(X4) ),
inference(variable_rename,[status(thm)],[86]) ).
cnf(88,plain,
( animal(X1)
| ~ bird(X1) ),
inference(split_conjunct,[status(thm)],[87]) ).
fof(89,plain,
? [X4] : plant(X4),
inference(variable_rename,[status(thm)],[18]) ).
fof(90,plain,
plant(esk4_0),
inference(skolemize,[status(esa)],[89]) ).
cnf(91,plain,
plant(esk4_0),
inference(split_conjunct,[status(thm)],[90]) ).
fof(92,plain,
! [X3] :
( ~ fox(X3)
| animal(X3) ),
inference(fof_nnf,[status(thm)],[19]) ).
fof(93,plain,
! [X4] :
( ~ fox(X4)
| animal(X4) ),
inference(variable_rename,[status(thm)],[92]) ).
cnf(94,plain,
( animal(X1)
| ~ fox(X1) ),
inference(split_conjunct,[status(thm)],[93]) ).
fof(95,plain,
! [X3] :
( ~ wolf(X3)
| animal(X3) ),
inference(fof_nnf,[status(thm)],[20]) ).
fof(96,plain,
! [X4] :
( ~ wolf(X4)
| animal(X4) ),
inference(variable_rename,[status(thm)],[95]) ).
cnf(97,plain,
( animal(X1)
| ~ wolf(X1) ),
inference(split_conjunct,[status(thm)],[96]) ).
fof(98,plain,
? [X4] : snail(X4),
inference(variable_rename,[status(thm)],[21]) ).
fof(99,plain,
snail(esk5_0),
inference(skolemize,[status(esa)],[98]) ).
cnf(100,plain,
snail(esk5_0),
inference(split_conjunct,[status(thm)],[99]) ).
fof(113,plain,
! [X1,X2] :
( ~ fox(X1)
| ~ wolf(X2)
| much_smaller(X1,X2) ),
inference(fof_nnf,[status(thm)],[25]) ).
fof(114,plain,
! [X3,X4] :
( ~ fox(X3)
| ~ wolf(X4)
| much_smaller(X3,X4) ),
inference(variable_rename,[status(thm)],[113]) ).
cnf(115,plain,
( much_smaller(X1,X2)
| ~ wolf(X2)
| ~ fox(X1) ),
inference(split_conjunct,[status(thm)],[114]) ).
fof(119,plain,
? [X4] : grain(X4),
inference(variable_rename,[status(thm)],[27]) ).
fof(120,plain,
grain(esk10_0),
inference(skolemize,[status(esa)],[119]) ).
cnf(121,plain,
grain(esk10_0),
inference(split_conjunct,[status(thm)],[120]) ).
fof(122,plain,
! [X1,X2] :
( ~ bird(X1)
| ~ snail(X2)
| ~ eats(X1,X2) ),
inference(fof_nnf,[status(thm)],[33]) ).
fof(123,plain,
! [X3,X4] :
( ~ bird(X3)
| ~ snail(X4)
| ~ eats(X3,X4) ),
inference(variable_rename,[status(thm)],[122]) ).
cnf(124,plain,
( ~ eats(X1,X2)
| ~ snail(X2)
| ~ bird(X1) ),
inference(split_conjunct,[status(thm)],[123]) ).
fof(125,plain,
? [X4] : bird(X4),
inference(variable_rename,[status(thm)],[29]) ).
fof(126,plain,
bird(esk11_0),
inference(skolemize,[status(esa)],[125]) ).
cnf(127,plain,
bird(esk11_0),
inference(split_conjunct,[status(thm)],[126]) ).
cnf(129,plain,
animal(esk1_0),
inference(spm,[status(thm)],[94,42,theory(equality)]) ).
cnf(131,plain,
animal(esk11_0),
inference(spm,[status(thm)],[88,127,theory(equality)]) ).
cnf(133,plain,
plant(esk10_0),
inference(spm,[status(thm)],[45,121,theory(equality)]) ).
cnf(143,plain,
( eats(X1,X2)
| eats(X1,X3)
| ~ plant(X4)
| ~ plant(X2)
| ~ animal(X3)
| ~ animal(X1)
| ~ eats(X3,X4)
| ~ fox(X3)
| ~ wolf(X1) ),
inference(spm,[status(thm)],[67,115,theory(equality)]) ).
cnf(144,plain,
( eats(X1,X2)
| eats(X1,X3)
| ~ plant(X4)
| ~ plant(X2)
| ~ animal(X3)
| ~ animal(X1)
| ~ eats(X3,X4)
| ~ bird(X3)
| ~ fox(X1) ),
inference(spm,[status(thm)],[67,57,theory(equality)]) ).
cnf(146,plain,
( eats(X1,X2)
| eats(X1,X3)
| ~ plant(X4)
| ~ plant(X2)
| ~ animal(X3)
| ~ animal(X1)
| ~ eats(X3,X4)
| ~ snail(X3)
| ~ bird(X1) ),
inference(spm,[status(thm)],[67,54,theory(equality)]) ).
cnf(156,plain,
( eats(X1,X2)
| eats(X1,X3)
| ~ plant(X4)
| ~ plant(X2)
| ~ fox(X3)
| ~ animal(X3)
| ~ eats(X3,X4)
| ~ wolf(X1) ),
inference(csr,[status(thm)],[143,97]) ).
cnf(157,plain,
( eats(X1,X2)
| eats(X1,X3)
| ~ plant(X4)
| ~ plant(X2)
| ~ fox(X3)
| ~ eats(X3,X4)
| ~ wolf(X1) ),
inference(csr,[status(thm)],[156,94]) ).
cnf(158,plain,
( eats(X1,X2)
| ~ plant(X4)
| ~ plant(X2)
| ~ fox(X3)
| ~ eats(X3,X4)
| ~ wolf(X1) ),
inference(csr,[status(thm)],[157,51]) ).
cnf(179,plain,
( eats(X1,X2)
| eats(X1,X3)
| ~ bird(X3)
| ~ plant(X4)
| ~ plant(X2)
| ~ fox(X1)
| ~ animal(X3)
| ~ eats(X3,X4) ),
inference(csr,[status(thm)],[144,94]) ).
cnf(180,plain,
( eats(X1,X2)
| eats(X1,X3)
| ~ bird(X3)
| ~ plant(X4)
| ~ plant(X2)
| ~ fox(X1)
| ~ eats(X3,X4) ),
inference(csr,[status(thm)],[179,88]) ).
cnf(217,plain,
( eats(X1,X2)
| eats(X1,X3)
| ~ snail(X3)
| ~ bird(X1)
| ~ plant(X4)
| ~ plant(X2)
| ~ animal(X3)
| ~ eats(X3,X4) ),
inference(csr,[status(thm)],[146,88]) ).
cnf(218,plain,
( eats(X1,X2)
| eats(X1,X3)
| ~ snail(X3)
| ~ bird(X1)
| ~ plant(X4)
| ~ plant(X2)
| ~ eats(X3,X4) ),
inference(csr,[status(thm)],[217,85]) ).
cnf(219,plain,
( eats(X1,X2)
| ~ snail(X3)
| ~ bird(X1)
| ~ plant(X4)
| ~ plant(X2)
| ~ eats(X3,X4) ),
inference(csr,[status(thm)],[218,124]) ).
cnf(221,plain,
( eats(X1,X2)
| ~ snail(X3)
| ~ bird(X1)
| ~ plant(esk3_1(X3))
| ~ plant(X2) ),
inference(spm,[status(thm)],[219,75,theory(equality)]) ).
cnf(366,plain,
( eats(X1,X2)
| ~ snail(X3)
| ~ bird(X1)
| ~ plant(X2) ),
inference(csr,[status(thm)],[221,76]) ).
cnf(367,plain,
( eats(X1,X2)
| ~ bird(X1)
| ~ plant(X2) ),
inference(spm,[status(thm)],[366,100,theory(equality)]) ).
cnf(368,plain,
( eats(esk11_0,X1)
| ~ plant(X1) ),
inference(spm,[status(thm)],[367,127,theory(equality)]) ).
cnf(369,plain,
eats(esk11_0,esk4_0),
inference(spm,[status(thm)],[368,91,theory(equality)]) ).
cnf(370,plain,
eats(esk11_0,esk10_0),
inference(spm,[status(thm)],[368,133,theory(equality)]) ).
cnf(378,plain,
( eats(X1,esk11_0)
| eats(X1,X2)
| ~ bird(esk11_0)
| ~ plant(esk4_0)
| ~ plant(X2)
| ~ fox(X1) ),
inference(spm,[status(thm)],[180,369,theory(equality)]) ).
cnf(386,plain,
( eats(X1,esk11_0)
| eats(X1,X2)
| $false
| ~ plant(esk4_0)
| ~ plant(X2)
| ~ fox(X1) ),
inference(rw,[status(thm)],[378,127,theory(equality)]) ).
cnf(387,plain,
( eats(X1,esk11_0)
| eats(X1,X2)
| $false
| $false
| ~ plant(X2)
| ~ fox(X1) ),
inference(rw,[status(thm)],[386,91,theory(equality)]) ).
cnf(388,plain,
( eats(X1,esk11_0)
| eats(X1,X2)
| ~ plant(X2)
| ~ fox(X1) ),
inference(cn,[status(thm)],[387,theory(equality)]) ).
cnf(394,negated_conjecture,
( ~ animal(esk11_0)
| ~ animal(X1)
| ~ eats(X1,esk11_0)
| ~ grain(esk10_0) ),
inference(spm,[status(thm)],[79,370,theory(equality)]) ).
cnf(402,negated_conjecture,
( $false
| ~ animal(X1)
| ~ eats(X1,esk11_0)
| ~ grain(esk10_0) ),
inference(rw,[status(thm)],[394,131,theory(equality)]) ).
cnf(403,negated_conjecture,
( $false
| ~ animal(X1)
| ~ eats(X1,esk11_0)
| $false ),
inference(rw,[status(thm)],[402,121,theory(equality)]) ).
cnf(404,negated_conjecture,
( ~ animal(X1)
| ~ eats(X1,esk11_0) ),
inference(cn,[status(thm)],[403,theory(equality)]) ).
cnf(484,plain,
( eats(X1,esk11_0)
| eats(X1,esk4_0)
| ~ fox(X1) ),
inference(spm,[status(thm)],[388,91,theory(equality)]) ).
cnf(488,plain,
( eats(esk1_0,esk4_0)
| eats(esk1_0,esk11_0) ),
inference(spm,[status(thm)],[484,42,theory(equality)]) ).
cnf(496,negated_conjecture,
( eats(esk1_0,esk4_0)
| ~ animal(esk1_0) ),
inference(spm,[status(thm)],[404,488,theory(equality)]) ).
cnf(504,negated_conjecture,
( eats(esk1_0,esk4_0)
| $false ),
inference(rw,[status(thm)],[496,129,theory(equality)]) ).
cnf(505,negated_conjecture,
eats(esk1_0,esk4_0),
inference(cn,[status(thm)],[504,theory(equality)]) ).
cnf(512,negated_conjecture,
( eats(X1,X2)
| ~ plant(esk4_0)
| ~ plant(X2)
| ~ fox(esk1_0)
| ~ wolf(X1) ),
inference(spm,[status(thm)],[158,505,theory(equality)]) ).
cnf(520,negated_conjecture,
( eats(X1,X2)
| $false
| ~ plant(X2)
| ~ fox(esk1_0)
| ~ wolf(X1) ),
inference(rw,[status(thm)],[512,91,theory(equality)]) ).
cnf(521,negated_conjecture,
( eats(X1,X2)
| $false
| ~ plant(X2)
| $false
| ~ wolf(X1) ),
inference(rw,[status(thm)],[520,42,theory(equality)]) ).
cnf(522,negated_conjecture,
( eats(X1,X2)
| ~ plant(X2)
| ~ wolf(X1) ),
inference(cn,[status(thm)],[521,theory(equality)]) ).
cnf(574,negated_conjecture,
( eats(X1,esk10_0)
| ~ wolf(X1) ),
inference(spm,[status(thm)],[522,133,theory(equality)]) ).
cnf(603,negated_conjecture,
eats(esk2_0,esk10_0),
inference(spm,[status(thm)],[574,70,theory(equality)]) ).
cnf(604,negated_conjecture,
( ~ grain(esk10_0)
| ~ wolf(esk2_0) ),
inference(spm,[status(thm)],[36,603,theory(equality)]) ).
cnf(613,negated_conjecture,
( $false
| ~ wolf(esk2_0) ),
inference(rw,[status(thm)],[604,121,theory(equality)]) ).
cnf(614,negated_conjecture,
( $false
| $false ),
inference(rw,[status(thm)],[613,70,theory(equality)]) ).
cnf(615,negated_conjecture,
$false,
inference(cn,[status(thm)],[614,theory(equality)]) ).
cnf(616,negated_conjecture,
$false,
615,
[proof] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% % SZS status Started for /home/graph/tptp/TPTP/Problems/PUZ/PUZ031+3.p
% --creating new selector for []
% -running prover on /tmp/tmpAZGFxv/sel_PUZ031+3.p_1 with time limit 29
% -prover status Theorem
% Problem PUZ031+3.p solved in phase 0.
% % SZS status Theorem for /home/graph/tptp/TPTP/Problems/PUZ/PUZ031+3.p
% % SZS status Ended for /home/graph/tptp/TPTP/Problems/PUZ/PUZ031+3.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
%
%------------------------------------------------------------------------------