TSTP Solution File: SYN323+1 by SInE---0.4
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- Process Solution
%------------------------------------------------------------------------------
% File : SInE---0.4
% Problem : SYN323+1 : TPTP v5.0.0. Released v2.0.0.
% 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 13:14:16 EST 2010
% Result : Theorem 0.15s
% Output : CNFRefutation 0.15s
% Verified :
% SZS Type : Refutation
% Derivation depth : 13
% Number of leaves : 1
% Syntax : Number of formulae : 18 ( 4 unt; 0 def)
% Number of atoms : 62 ( 0 equ)
% Maximal formula atoms : 8 ( 3 avg)
% Number of connectives : 70 ( 26 ~; 17 |; 12 &)
% ( 0 <=>; 15 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 4 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 3 ( 2 usr; 1 prp; 0-2 aty)
% Number of functors : 0 ( 0 usr; 0 con; --- aty)
% Number of variables : 37 ( 8 sgn 18 !; 3 ?)
% Comments :
%------------------------------------------------------------------------------
fof(1,conjecture,
? [X1] :
( ! [X2] :
( ( big_f(X2,X1)
=> big_f(X1,X2) )
=> big_g(X2,X1) )
=> ~ ! [X2] :
( ( big_f(X2,X1)
=> big_f(X1,X2) )
=> ~ big_g(X2,X1) ) ),
file('/tmp/tmp60COph/sel_SYN323+1.p_1',church_46_4_2) ).
fof(2,negated_conjecture,
~ ? [X1] :
( ! [X2] :
( ( big_f(X2,X1)
=> big_f(X1,X2) )
=> big_g(X2,X1) )
=> ~ ! [X2] :
( ( big_f(X2,X1)
=> big_f(X1,X2) )
=> ~ big_g(X2,X1) ) ),
inference(assume_negation,[status(cth)],[1]) ).
fof(3,negated_conjecture,
~ ? [X1] :
( ! [X2] :
( ( big_f(X2,X1)
=> big_f(X1,X2) )
=> big_g(X2,X1) )
=> ~ ! [X2] :
( ( big_f(X2,X1)
=> big_f(X1,X2) )
=> ~ big_g(X2,X1) ) ),
inference(fof_simplification,[status(thm)],[2,theory(equality)]) ).
fof(4,negated_conjecture,
! [X1] :
( ! [X2] :
( ( big_f(X2,X1)
& ~ big_f(X1,X2) )
| big_g(X2,X1) )
& ! [X2] :
( ( big_f(X2,X1)
& ~ big_f(X1,X2) )
| ~ big_g(X2,X1) ) ),
inference(fof_nnf,[status(thm)],[3]) ).
fof(5,negated_conjecture,
! [X3] :
( ! [X4] :
( ( big_f(X4,X3)
& ~ big_f(X3,X4) )
| big_g(X4,X3) )
& ! [X5] :
( ( big_f(X5,X3)
& ~ big_f(X3,X5) )
| ~ big_g(X5,X3) ) ),
inference(variable_rename,[status(thm)],[4]) ).
fof(6,negated_conjecture,
! [X3,X4,X5] :
( ( ( big_f(X5,X3)
& ~ big_f(X3,X5) )
| ~ big_g(X5,X3) )
& ( ( big_f(X4,X3)
& ~ big_f(X3,X4) )
| big_g(X4,X3) ) ),
inference(shift_quantors,[status(thm)],[5]) ).
fof(7,negated_conjecture,
! [X3,X4,X5] :
( ( big_f(X5,X3)
| ~ big_g(X5,X3) )
& ( ~ big_f(X3,X5)
| ~ big_g(X5,X3) )
& ( big_f(X4,X3)
| big_g(X4,X3) )
& ( ~ big_f(X3,X4)
| big_g(X4,X3) ) ),
inference(distribute,[status(thm)],[6]) ).
cnf(8,negated_conjecture,
( big_g(X1,X2)
| ~ big_f(X2,X1) ),
inference(split_conjunct,[status(thm)],[7]) ).
cnf(9,negated_conjecture,
( big_g(X1,X2)
| big_f(X1,X2) ),
inference(split_conjunct,[status(thm)],[7]) ).
cnf(10,negated_conjecture,
( ~ big_g(X1,X2)
| ~ big_f(X2,X1) ),
inference(split_conjunct,[status(thm)],[7]) ).
cnf(11,negated_conjecture,
( big_f(X1,X2)
| ~ big_g(X1,X2) ),
inference(split_conjunct,[status(thm)],[7]) ).
cnf(12,negated_conjecture,
big_f(X1,X2),
inference(csr,[status(thm)],[11,9]) ).
cnf(14,negated_conjecture,
( big_g(X1,X2)
| $false ),
inference(rw,[status(thm)],[8,12,theory(equality)]) ).
cnf(15,negated_conjecture,
big_g(X1,X2),
inference(cn,[status(thm)],[14,theory(equality)]) ).
cnf(16,negated_conjecture,
( $false
| ~ big_g(X1,X2) ),
inference(rw,[status(thm)],[10,12,theory(equality)]) ).
cnf(17,negated_conjecture,
( $false
| $false ),
inference(rw,[status(thm)],[16,15,theory(equality)]) ).
cnf(18,negated_conjecture,
$false,
inference(cn,[status(thm)],[17,theory(equality)]) ).
cnf(19,negated_conjecture,
$false,
18,
[proof] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% % SZS status Started for /home/graph/tptp/TPTP/Problems/SYN/SYN323+1.p
% --creating new selector for []
% -running prover on /tmp/tmp60COph/sel_SYN323+1.p_1 with time limit 29
% -prover status Theorem
% Problem SYN323+1.p solved in phase 0.
% % SZS status Theorem for /home/graph/tptp/TPTP/Problems/SYN/SYN323+1.p
% % SZS status Ended for /home/graph/tptp/TPTP/Problems/SYN/SYN323+1.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
%
%------------------------------------------------------------------------------