TSTP Solution File: GRP657+1 by SInE---0.4

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SInE---0.4
% Problem  : GRP657+1 : TPTP v5.0.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : Source/sine.py -e eprover -t %d %s

% Computer : art01.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 11:20:51 EST 2010

% Result   : Theorem 0.20s
% Output   : CNFRefutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :    5
% Syntax   : Number of formulae    :   30 (  24 unt;   0 def)
%            Number of atoms       :   36 (  33 equ)
%            Maximal formula atoms :    2 (   1 avg)
%            Number of connectives :   17 (  11   ~;   4   |;   2   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    5 (   2 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   0 con; 1-2 aty)
%            Number of variables   :   55 (   0 sgn  23   !;   4   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(1,axiom,
    ! [X1,X2,X3] : mult(mult(X3,X2),mult(X1,X3)) = mult(X3,mult(mult(X2,X1),X3)),
    file('/tmp/tmpo74KZN/sel_GRP657+1.p_1',f05) ).

fof(2,axiom,
    ! [X2,X3] : rd(mult(X3,X2),X2) = X3,
    file('/tmp/tmpo74KZN/sel_GRP657+1.p_1',f04) ).

fof(3,axiom,
    ! [X2,X3] : mult(X3,ld(X3,X2)) = X2,
    file('/tmp/tmpo74KZN/sel_GRP657+1.p_1',f01) ).

fof(4,conjecture,
    ? [X4] :
    ! [X5] :
      ( mult(X5,X4) = X5
      & mult(X4,X5) = X5 ),
    file('/tmp/tmpo74KZN/sel_GRP657+1.p_1',goals) ).

fof(6,axiom,
    ! [X2,X3] : ld(X3,mult(X3,X2)) = X2,
    file('/tmp/tmpo74KZN/sel_GRP657+1.p_1',f02) ).

fof(7,negated_conjecture,
    ~ ? [X4] :
      ! [X5] :
        ( mult(X5,X4) = X5
        & mult(X4,X5) = X5 ),
    inference(assume_negation,[status(cth)],[4]) ).

fof(8,plain,
    ! [X4,X5,X6] : mult(mult(X6,X5),mult(X4,X6)) = mult(X6,mult(mult(X5,X4),X6)),
    inference(variable_rename,[status(thm)],[1]) ).

cnf(9,plain,
    mult(mult(X1,X2),mult(X3,X1)) = mult(X1,mult(mult(X2,X3),X1)),
    inference(split_conjunct,[status(thm)],[8]) ).

fof(10,plain,
    ! [X4,X5] : rd(mult(X5,X4),X4) = X5,
    inference(variable_rename,[status(thm)],[2]) ).

cnf(11,plain,
    rd(mult(X1,X2),X2) = X1,
    inference(split_conjunct,[status(thm)],[10]) ).

fof(12,plain,
    ! [X4,X5] : mult(X5,ld(X5,X4)) = X4,
    inference(variable_rename,[status(thm)],[3]) ).

cnf(13,plain,
    mult(X1,ld(X1,X2)) = X2,
    inference(split_conjunct,[status(thm)],[12]) ).

fof(14,negated_conjecture,
    ! [X4] :
    ? [X5] :
      ( mult(X5,X4) != X5
      | mult(X4,X5) != X5 ),
    inference(fof_nnf,[status(thm)],[7]) ).

fof(15,negated_conjecture,
    ! [X6] :
    ? [X7] :
      ( mult(X7,X6) != X7
      | mult(X6,X7) != X7 ),
    inference(variable_rename,[status(thm)],[14]) ).

fof(16,negated_conjecture,
    ! [X6] :
      ( mult(esk1_1(X6),X6) != esk1_1(X6)
      | mult(X6,esk1_1(X6)) != esk1_1(X6) ),
    inference(skolemize,[status(esa)],[15]) ).

cnf(17,negated_conjecture,
    ( mult(X1,esk1_1(X1)) != esk1_1(X1)
    | mult(esk1_1(X1),X1) != esk1_1(X1) ),
    inference(split_conjunct,[status(thm)],[16]) ).

fof(20,plain,
    ! [X4,X5] : ld(X5,mult(X5,X4)) = X4,
    inference(variable_rename,[status(thm)],[6]) ).

cnf(21,plain,
    ld(X1,mult(X1,X2)) = X2,
    inference(split_conjunct,[status(thm)],[20]) ).

cnf(24,plain,
    mult(X2,mult(X3,X1)) = mult(X1,mult(mult(ld(X1,X2),X3),X1)),
    inference(spm,[status(thm)],[9,13,theory(equality)]) ).

cnf(41,plain,
    ld(X1,mult(X2,mult(X3,X1))) = mult(mult(ld(X1,X2),X3),X1),
    inference(spm,[status(thm)],[21,24,theory(equality)]) ).

cnf(51,plain,
    mult(mult(ld(X1,X1),X2),X1) = mult(X2,X1),
    inference(spm,[status(thm)],[21,41,theory(equality)]) ).

cnf(66,plain,
    rd(mult(X2,X1),X1) = mult(ld(X1,X1),X2),
    inference(spm,[status(thm)],[11,51,theory(equality)]) ).

cnf(72,plain,
    X2 = mult(ld(X1,X1),X2),
    inference(rw,[status(thm)],[66,11,theory(equality)]) ).

cnf(78,plain,
    rd(X2,X2) = ld(X1,X1),
    inference(spm,[status(thm)],[11,72,theory(equality)]) ).

cnf(84,negated_conjecture,
    mult(esk1_1(ld(X1,X1)),ld(X1,X1)) != esk1_1(ld(X1,X1)),
    inference(spm,[status(thm)],[17,72,theory(equality)]) ).

cnf(101,plain,
    mult(X1,rd(X2,X2)) = X1,
    inference(spm,[status(thm)],[13,78,theory(equality)]) ).

cnf(155,negated_conjecture,
    mult(esk1_1(rd(X2,X2)),rd(X2,X2)) != esk1_1(rd(X2,X2)),
    inference(spm,[status(thm)],[84,78,theory(equality)]) ).

cnf(156,negated_conjecture,
    $false,
    inference(rw,[status(thm)],[155,101,theory(equality)]) ).

cnf(157,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[156,theory(equality)]) ).

cnf(158,negated_conjecture,
    $false,
    157,
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% % SZS status Started for /home/graph/tptp/TPTP/Problems/GRP/GRP657+1.p
% --creating new selector for []
% -running prover on /tmp/tmpo74KZN/sel_GRP657+1.p_1 with time limit 29
% -prover status Theorem
% Problem GRP657+1.p solved in phase 0.
% % SZS status Theorem for /home/graph/tptp/TPTP/Problems/GRP/GRP657+1.p
% % SZS status Ended for /home/graph/tptp/TPTP/Problems/GRP/GRP657+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
% 
%------------------------------------------------------------------------------