TSTP Solution File: KRS118+1 by Faust---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Faust---1.0
% Problem  : KRS118+1 : TPTP v3.4.2. Released v3.1.0.
% Transfm  : none
% Format   : tptp
% Command  : faust %s

% Computer : art02.cs.miami.edu
% Model    : i686 i686
% CPU      : Intel(R) Pentium(R) 4 CPU 2.80GHz @ 2793MHz
% Memory   : 1003MB
% OS       : Linux 2.6.11-1.1369_FC4
% CPULimit : 600s
% DateTime : Wed May  6 13:28:05 EDT 2009

% Result   : Unsatisfiable 18.9s
% Output   : Refutation 18.9s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :   11
% Syntax   : Number of formulae    :   49 (  13 unt;   0 def)
%            Number of atoms       :  129 (   0 equ)
%            Maximal formula atoms :   19 (   2 avg)
%            Number of connectives :  151 (  71   ~;  66   |;  14   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   14 (   3 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :   12 (  10 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   1 con; 0-2 aty)
%            Number of variables   :   63 (   6 sgn  22   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Faust---1.0 format not known, defaulting to TPTP
fof(axiom_6,plain,
    ! [A,C] :
      ( ( cd(y_nn_1(A))
        | ~ ca_vx3(A) )
      & ( rinvf(A,y_nn_1(A))
        | ~ ca_vx3(A) )
      & ( ca_vx3(A)
        | ~ rinvf(A,C)
        | ~ cd(C) ) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/KRS/KRS118+1.tptp',unknown),
    [] ).

cnf(151808800,plain,
    ( ca_vx3(A)
    | ~ rinvf(A,C)
    | ~ cd(C) ),
    inference(rewrite,[status(thm)],[axiom_6]),
    [] ).

fof(axiom_2,plain,
    ! [A,B,E] :
      ( ( rinvf(A,y_nn_2(A,B))
        | ~ cunsatisfiable(A) )
      & ( cd(y_nn_2(A,B))
        | ~ cunsatisfiable(A) )
      & ( ccxcomp(A)
        | ~ cunsatisfiable(A) )
      & ( ~ rinvr(A,B)
        | ca_vx3(B)
        | ~ cunsatisfiable(A) )
      & ( ~ ca_vx3(y_nn_1(A,B))
        | ~ rinvf(A,E)
        | ~ cd(E)
        | ~ ccxcomp(A)
        | cunsatisfiable(A) )
      & ( rinvr(A,y_nn_1(A,B))
        | ~ rinvf(A,E)
        | ~ cd(E)
        | ~ ccxcomp(A)
        | cunsatisfiable(A) ) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/KRS/KRS118+1.tptp',unknown),
    [] ).

cnf(151721360,plain,
    ( cd(y_nn_2(A,B))
    | ~ cunsatisfiable(A) ),
    inference(rewrite,[status(thm)],[axiom_2]),
    [] ).

fof(axiom_11,plain,
    cunsatisfiable(i2003_11_14_17_21_4056),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/KRS/KRS118+1.tptp',unknown),
    [] ).

cnf(151879488,plain,
    cunsatisfiable(i2003_11_14_17_21_4056),
    inference(rewrite,[status(thm)],[axiom_11]),
    [] ).

cnf(157145144,plain,
    cd(y_nn_2(i2003_11_14_17_21_4056,A)),
    inference(resolution,[status(thm)],[151721360,151879488]),
    [] ).

cnf(157307296,plain,
    ( ca_vx3(A)
    | ~ rinvf(A,y_nn_2(i2003_11_14_17_21_4056,C)) ),
    inference(resolution,[status(thm)],[151808800,157145144]),
    [] ).

cnf(151732640,plain,
    ( rinvf(A,y_nn_2(A,B))
    | ~ cunsatisfiable(A) ),
    inference(rewrite,[status(thm)],[axiom_2]),
    [] ).

cnf(157155376,plain,
    rinvf(i2003_11_14_17_21_4056,y_nn_2(i2003_11_14_17_21_4056,A)),
    inference(resolution,[status(thm)],[151732640,151879488]),
    [] ).

cnf(157442584,plain,
    ca_vx3(i2003_11_14_17_21_4056),
    inference(resolution,[status(thm)],[157307296,157155376]),
    [] ).

cnf(151703096,plain,
    ( ~ rinvr(A,B)
    | ca_vx3(B)
    | ~ cunsatisfiable(A) ),
    inference(rewrite,[status(thm)],[axiom_2]),
    [] ).

cnf(157190008,plain,
    ( ~ rinvr(i2003_11_14_17_21_4056,A)
    | ca_vx3(A) ),
    inference(resolution,[status(thm)],[151703096,151879488]),
    [] ).

fof(axiom_12,plain,
    ! [A,B] :
      ( ~ rf(A,B)
      | rr(A,B) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/KRS/KRS118+1.tptp',unknown),
    [] ).

cnf(151884880,plain,
    ( ~ rf(A,B)
    | rr(A,B) ),
    inference(rewrite,[status(thm)],[axiom_12]),
    [] ).

fof(axiom_9,plain,
    ! [A,B] :
      ( ( ~ rinvr(A,B)
        | rr(B,A) )
      & ( rinvr(A,B)
        | ~ rr(B,A) ) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/KRS/KRS118+1.tptp',unknown),
    [] ).

cnf(151856888,plain,
    ( rinvr(A,B)
    | ~ rr(B,A) ),
    inference(rewrite,[status(thm)],[axiom_9]),
    [] ).

cnf(158756392,plain,
    ( ~ rf(A,B)
    | rinvr(B,A) ),
    inference(resolution,[status(thm)],[151884880,151856888]),
    [] ).

fof(axiom_8,plain,
    ! [A,B] :
      ( ( ~ rinvf(A,B)
        | rf(B,A) )
      & ( rinvf(A,B)
        | ~ rf(B,A) ) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/KRS/KRS118+1.tptp',unknown),
    [] ).

cnf(151851200,plain,
    ( ~ rinvf(A,B)
    | rf(B,A) ),
    inference(rewrite,[status(thm)],[axiom_8]),
    [] ).

cnf(151815056,plain,
    ( rinvf(A,y_nn_1(A))
    | ~ ca_vx3(A) ),
    inference(rewrite,[status(thm)],[axiom_6]),
    [] ).

cnf(158638216,plain,
    ( rf(y_nn_1(A),A)
    | ~ ca_vx3(A) ),
    inference(resolution,[status(thm)],[151851200,151815056]),
    [] ).

cnf(159094384,plain,
    ( rinvr(A,y_nn_1(A))
    | ~ ca_vx3(A) ),
    inference(resolution,[status(thm)],[158756392,158638216]),
    [] ).

cnf(160494632,plain,
    ca_vx3(y_nn_1(i2003_11_14_17_21_4056)),
    inference(forward_subsumption_resolution__resolution,[status(thm)],[157442584,157190008,159094384]),
    [] ).

cnf(151825504,plain,
    ( cd(y_nn_1(A))
    | ~ ca_vx3(A) ),
    inference(rewrite,[status(thm)],[axiom_6]),
    [] ).

cnf(160519304,plain,
    cd(y_nn_1(y_nn_1(i2003_11_14_17_21_4056))),
    inference(resolution,[status(thm)],[160494632,151825504]),
    [] ).

fof(axiom_5,plain,
    ! [A,C] :
      ( ( cc(A)
        | ~ cd(A) )
      & ( rf(A,y_nn_1(A))
        | ~ cd(A) )
      & ( ccxcomp(y_nn_1(A))
        | ~ cd(A) )
      & ( cd(A)
        | ~ rf(A,C)
        | ~ ccxcomp(C)
        | ~ cc(A) ) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/KRS/KRS118+1.tptp',unknown),
    [] ).

cnf(151790248,plain,
    ( rf(A,y_nn_1(A))
    | ~ cd(A) ),
    inference(rewrite,[status(thm)],[axiom_5]),
    [] ).

cnf(160627640,plain,
    rf(y_nn_1(y_nn_1(i2003_11_14_17_21_4056)),y_nn_1(y_nn_1(y_nn_1(i2003_11_14_17_21_4056)))),
    inference(resolution,[status(thm)],[160519304,151790248]),
    [] ).

fof(axiom_7,plain,
    ! [A,B,C] :
      ( ~ rf(A,B)
      | ~ rf(A,C)
      | $equal(C,B) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/KRS/KRS118+1.tptp',unknown),
    [] ).

cnf(151834216,plain,
    ( ~ rf(A,B)
    | ~ rf(A,C)
    | $equal(C,B) ),
    inference(rewrite,[status(thm)],[axiom_7]),
    [] ).

cnf(160574264,plain,
    rf(y_nn_1(y_nn_1(i2003_11_14_17_21_4056)),y_nn_1(i2003_11_14_17_21_4056)),
    inference(resolution,[status(thm)],[160494632,158638216]),
    [] ).

cnf(175017224,plain,
    ( ~ rf(y_nn_1(y_nn_1(i2003_11_14_17_21_4056)),A)
    | $equal(A,y_nn_1(i2003_11_14_17_21_4056)) ),
    inference(resolution,[status(thm)],[151834216,160574264]),
    [] ).

fof(cd_substitution_1,plain,
    ! [B,A] :
      ( ~ $equal(B,A)
      | ~ cd(A)
      | cd(B) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/KRS/KRS118+1.tptp',unknown),
    [] ).

cnf(151525984,plain,
    ( ~ $equal(B,A)
    | ~ cd(A)
    | cd(B) ),
    inference(rewrite,[status(thm)],[cd_substitution_1]),
    [] ).

cnf(157471264,plain,
    cd(y_nn_1(i2003_11_14_17_21_4056)),
    inference(resolution,[status(thm)],[151825504,157442584]),
    [] ).

cnf(157542208,plain,
    ( ~ $equal(A,y_nn_1(i2003_11_14_17_21_4056))
    | cd(A) ),
    inference(resolution,[status(thm)],[151525984,157471264]),
    [] ).

fof(axiom_4,plain,
    ! [A,C] :
      ( ( ~ ccxcomp(A)
        | ra_px1(A,y0_nn_1(A)) )
      & ( ccxcomp(A)
        | ~ ra_px1(A,C) ) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/KRS/KRS118+1.tptp',unknown),
    [] ).

cnf(151763248,plain,
    ( ~ ccxcomp(A)
    | ra_px1(A,y0_nn_1(A)) ),
    inference(rewrite,[status(thm)],[axiom_4]),
    [] ).

fof(axiom_3,plain,
    ! [A,B] :
      ( ( ~ cc(A)
        | ~ ra_px1(A,B) )
      & ( cc(A)
        | ra_px1(A,y(A,B)) ) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/KRS/KRS118+1.tptp',unknown),
    [] ).

cnf(151746992,plain,
    ( ~ cc(A)
    | ~ ra_px1(A,B) ),
    inference(rewrite,[status(thm)],[axiom_3]),
    [] ).

cnf(158445128,plain,
    ( ~ ccxcomp(A)
    | ~ cc(A) ),
    inference(resolution,[status(thm)],[151763248,151746992]),
    [] ).

cnf(151799792,plain,
    ( cc(A)
    | ~ cd(A) ),
    inference(rewrite,[status(thm)],[axiom_5]),
    [] ).

cnf(158563064,plain,
    ( ~ ccxcomp(A)
    | ~ cd(A) ),
    inference(resolution,[status(thm)],[158445128,151799792]),
    [] ).

cnf(151783088,plain,
    ( ccxcomp(y_nn_1(A))
    | ~ cd(A) ),
    inference(rewrite,[status(thm)],[axiom_5]),
    [] ).

cnf(158709384,plain,
    ( ~ cd(y_nn_1(A))
    | ~ cd(A) ),
    inference(resolution,[status(thm)],[158563064,151783088]),
    [] ).

cnf(160681456,plain,
    ~ cd(y_nn_1(y_nn_1(y_nn_1(i2003_11_14_17_21_4056)))),
    inference(resolution,[status(thm)],[160519304,158709384]),
    [] ).

cnf(162301416,plain,
    ~ $equal(y_nn_1(y_nn_1(y_nn_1(i2003_11_14_17_21_4056))),y_nn_1(i2003_11_14_17_21_4056)),
    inference(resolution,[status(thm)],[157542208,160681456]),
    [] ).

cnf(contradiction,plain,
    $false,
    inference(forward_subsumption_resolution__resolution,[status(thm)],[160627640,175017224,162301416]),
    [] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% Proof found in: 19 seconds
% START OF PROOF SEQUENCE
% fof(axiom_6,plain,(((cd(y_nn_1(A))|~ca_vx3(A))&(rinvf(A,y_nn_1(A))|~ca_vx3(A))&(ca_vx3(A)|~rinvf(A,C)|~cd(C)))),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/KRS/KRS118+1.tptp',unknown),[]).
% 
% cnf(151808800,plain,(ca_vx3(A)|~rinvf(A,C)|~cd(C)),inference(rewrite,[status(thm)],[axiom_6]),[]).
% 
% fof(axiom_2,plain,(((rinvf(A,y_nn_2(A,B))|~cunsatisfiable(A))&(cd(y_nn_2(A,B))|~cunsatisfiable(A))&(ccxcomp(A)|~cunsatisfiable(A))&(~rinvr(A,B)|ca_vx3(B)|~cunsatisfiable(A))&(~ca_vx3(y_nn_1(A,B))|~rinvf(A,E)|~cd(E)|~ccxcomp(A)|cunsatisfiable(A))&(rinvr(A,y_nn_1(A,B))|~rinvf(A,E)|~cd(E)|~ccxcomp(A)|cunsatisfiable(A)))),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/KRS/KRS118+1.tptp',unknown),[]).
% 
% cnf(151721360,plain,(cd(y_nn_2(A,B))|~cunsatisfiable(A)),inference(rewrite,[status(thm)],[axiom_2]),[]).
% 
% fof(axiom_11,plain,(cunsatisfiable(i2003_11_14_17_21_4056)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/KRS/KRS118+1.tptp',unknown),[]).
% 
% cnf(151879488,plain,(cunsatisfiable(i2003_11_14_17_21_4056)),inference(rewrite,[status(thm)],[axiom_11]),[]).
% 
% cnf(157145144,plain,(cd(y_nn_2(i2003_11_14_17_21_4056,A))),inference(resolution,[status(thm)],[151721360,151879488]),[]).
% 
% cnf(157307296,plain,(ca_vx3(A)|~rinvf(A,y_nn_2(i2003_11_14_17_21_4056,C))),inference(resolution,[status(thm)],[151808800,157145144]),[]).
% 
% cnf(151732640,plain,(rinvf(A,y_nn_2(A,B))|~cunsatisfiable(A)),inference(rewrite,[status(thm)],[axiom_2]),[]).
% 
% cnf(157155376,plain,(rinvf(i2003_11_14_17_21_4056,y_nn_2(i2003_11_14_17_21_4056,A))),inference(resolution,[status(thm)],[151732640,151879488]),[]).
% 
% cnf(157442584,plain,(ca_vx3(i2003_11_14_17_21_4056)),inference(resolution,[status(thm)],[157307296,157155376]),[]).
% 
% cnf(151703096,plain,(~rinvr(A,B)|ca_vx3(B)|~cunsatisfiable(A)),inference(rewrite,[status(thm)],[axiom_2]),[]).
% 
% cnf(157190008,plain,(~rinvr(i2003_11_14_17_21_4056,A)|ca_vx3(A)),inference(resolution,[status(thm)],[151703096,151879488]),[]).
% 
% fof(axiom_12,plain,(~rf(A,B)|rr(A,B)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/KRS/KRS118+1.tptp',unknown),[]).
% 
% cnf(151884880,plain,(~rf(A,B)|rr(A,B)),inference(rewrite,[status(thm)],[axiom_12]),[]).
% 
% fof(axiom_9,plain,(((~rinvr(A,B)|rr(B,A))&(rinvr(A,B)|~rr(B,A)))),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/KRS/KRS118+1.tptp',unknown),[]).
% 
% cnf(151856888,plain,(rinvr(A,B)|~rr(B,A)),inference(rewrite,[status(thm)],[axiom_9]),[]).
% 
% cnf(158756392,plain,(~rf(A,B)|rinvr(B,A)),inference(resolution,[status(thm)],[151884880,151856888]),[]).
% 
% fof(axiom_8,plain,(((~rinvf(A,B)|rf(B,A))&(rinvf(A,B)|~rf(B,A)))),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/KRS/KRS118+1.tptp',unknown),[]).
% 
% cnf(151851200,plain,(~rinvf(A,B)|rf(B,A)),inference(rewrite,[status(thm)],[axiom_8]),[]).
% 
% cnf(151815056,plain,(rinvf(A,y_nn_1(A))|~ca_vx3(A)),inference(rewrite,[status(thm)],[axiom_6]),[]).
% 
% cnf(158638216,plain,(rf(y_nn_1(A),A)|~ca_vx3(A)),inference(resolution,[status(thm)],[151851200,151815056]),[]).
% 
% cnf(159094384,plain,(rinvr(A,y_nn_1(A))|~ca_vx3(A)),inference(resolution,[status(thm)],[158756392,158638216]),[]).
% 
% cnf(160494632,plain,(ca_vx3(y_nn_1(i2003_11_14_17_21_4056))),inference(forward_subsumption_resolution__resolution,[status(thm)],[157442584,157190008,159094384]),[]).
% 
% cnf(151825504,plain,(cd(y_nn_1(A))|~ca_vx3(A)),inference(rewrite,[status(thm)],[axiom_6]),[]).
% 
% cnf(160519304,plain,(cd(y_nn_1(y_nn_1(i2003_11_14_17_21_4056)))),inference(resolution,[status(thm)],[160494632,151825504]),[]).
% 
% fof(axiom_5,plain,(((cc(A)|~cd(A))&(rf(A,y_nn_1(A))|~cd(A))&(ccxcomp(y_nn_1(A))|~cd(A))&(cd(A)|~rf(A,C)|~ccxcomp(C)|~cc(A)))),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/KRS/KRS118+1.tptp',unknown),[]).
% 
% cnf(151790248,plain,(rf(A,y_nn_1(A))|~cd(A)),inference(rewrite,[status(thm)],[axiom_5]),[]).
% 
% cnf(160627640,plain,(rf(y_nn_1(y_nn_1(i2003_11_14_17_21_4056)),y_nn_1(y_nn_1(y_nn_1(i2003_11_14_17_21_4056))))),inference(resolution,[status(thm)],[160519304,151790248]),[]).
% 
% fof(axiom_7,plain,(~rf(A,B)|~rf(A,C)|$equal(C,B)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/KRS/KRS118+1.tptp',unknown),[]).
% 
% cnf(151834216,plain,(~rf(A,B)|~rf(A,C)|$equal(C,B)),inference(rewrite,[status(thm)],[axiom_7]),[]).
% 
% cnf(160574264,plain,(rf(y_nn_1(y_nn_1(i2003_11_14_17_21_4056)),y_nn_1(i2003_11_14_17_21_4056))),inference(resolution,[status(thm)],[160494632,158638216]),[]).
% 
% cnf(175017224,plain,(~rf(y_nn_1(y_nn_1(i2003_11_14_17_21_4056)),A)|$equal(A,y_nn_1(i2003_11_14_17_21_4056))),inference(resolution,[status(thm)],[151834216,160574264]),[]).
% 
% fof(cd_substitution_1,plain,(~$equal(B,A)|~cd(A)|cd(B)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/KRS/KRS118+1.tptp',unknown),[]).
% 
% cnf(151525984,plain,(~$equal(B,A)|~cd(A)|cd(B)),inference(rewrite,[status(thm)],[cd_substitution_1]),[]).
% 
% cnf(157471264,plain,(cd(y_nn_1(i2003_11_14_17_21_4056))),inference(resolution,[status(thm)],[151825504,157442584]),[]).
% 
% cnf(157542208,plain,(~$equal(A,y_nn_1(i2003_11_14_17_21_4056))|cd(A)),inference(resolution,[status(thm)],[151525984,157471264]),[]).
% 
% fof(axiom_4,plain,(((~ccxcomp(A)|ra_px1(A,y0_nn_1(A)))&(ccxcomp(A)|~ra_px1(A,C)))),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/KRS/KRS118+1.tptp',unknown),[]).
% 
% cnf(151763248,plain,(~ccxcomp(A)|ra_px1(A,y0_nn_1(A))),inference(rewrite,[status(thm)],[axiom_4]),[]).
% 
% fof(axiom_3,plain,(((~cc(A)|~ra_px1(A,B))&(cc(A)|ra_px1(A,y(A,B))))),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/KRS/KRS118+1.tptp',unknown),[]).
% 
% cnf(151746992,plain,(~cc(A)|~ra_px1(A,B)),inference(rewrite,[status(thm)],[axiom_3]),[]).
% 
% cnf(158445128,plain,(~ccxcomp(A)|~cc(A)),inference(resolution,[status(thm)],[151763248,151746992]),[]).
% 
% cnf(151799792,plain,(cc(A)|~cd(A)),inference(rewrite,[status(thm)],[axiom_5]),[]).
% 
% cnf(158563064,plain,(~ccxcomp(A)|~cd(A)),inference(resolution,[status(thm)],[158445128,151799792]),[]).
% 
% cnf(151783088,plain,(ccxcomp(y_nn_1(A))|~cd(A)),inference(rewrite,[status(thm)],[axiom_5]),[]).
% 
% cnf(158709384,plain,(~cd(y_nn_1(A))|~cd(A)),inference(resolution,[status(thm)],[158563064,151783088]),[]).
% 
% cnf(160681456,plain,(~cd(y_nn_1(y_nn_1(y_nn_1(i2003_11_14_17_21_4056))))),inference(resolution,[status(thm)],[160519304,158709384]),[]).
% 
% cnf(162301416,plain,(~$equal(y_nn_1(y_nn_1(y_nn_1(i2003_11_14_17_21_4056))),y_nn_1(i2003_11_14_17_21_4056))),inference(resolution,[status(thm)],[157542208,160681456]),[]).
% 
% cnf(contradiction,plain,$false,inference(forward_subsumption_resolution__resolution,[status(thm)],[160627640,175017224,162301416]),[]).
% 
% END OF PROOF SEQUENCE
% faust: ../JJParser/Signature.c:39: void FreeSignatureList(SymbolNodeType**): Assertion `(*Symbols)->NumberOfUses == 0' failed.
% 
%------------------------------------------------------------------------------