TSTP Solution File: SYN211-1 by Faust---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Faust---1.0
% Problem  : SYN211-1 : TPTP v3.4.2. Released v1.1.0.
% Transfm  : none
% Format   : tptp
% Command  : faust %s

% Computer : art08.cs.miami.edu
% Model    : i686 i686
% CPU      : Intel(R) Pentium(R) 4 CPU 2.80GHz @ 2793MHz
% Memory   : 1003MB
% OS       : Linux 2.6.17-1.2142_FC4
% CPULimit : 600s
% DateTime : Wed May  6 17:17:23 EDT 2009

% Result   : Unsatisfiable 0.6s
% Output   : Refutation 0.6s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :    9
% Syntax   : Number of formulae    :   23 (  11 unt;   0 def)
%            Number of atoms       :   38 (   0 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :   32 (  17   ~;  15   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   3 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    9 (   8 usr;   1 prp; 0-3 aty)
%            Number of functors    :    2 (   2 usr;   2 con; 0-0 aty)
%            Number of variables   :   27 (   7 sgn  13   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Faust---1.0 format not known, defaulting to TPTP
fof(axiom_34,plain,
    n0(c,d),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN211-1.tptp',unknown),
    [] ).

cnf(178924488,plain,
    n0(c,d),
    inference(rewrite,[status(thm)],[axiom_34]),
    [] ).

fof(rule_002,plain,
    ! [A,B] :
      ( l1(A,A)
      | ~ n0(B,A) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN211-1.tptp',unknown),
    [] ).

cnf(178963168,plain,
    ( l1(A,A)
    | ~ n0(B,A) ),
    inference(rewrite,[status(thm)],[rule_002]),
    [] ).

cnf(196655784,plain,
    l1(d,d),
    inference(resolution,[status(thm)],[178924488,178963168]),
    [] ).

fof(rule_299,plain,
    ! [A,B,C,D] :
      ( s4(A)
      | ~ p3(B,C,D)
      | ~ l1(A,C) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN211-1.tptp',unknown),
    [] ).

cnf(182676720,plain,
    ( s4(A)
    | ~ p3(B,C,D)
    | ~ l1(A,C) ),
    inference(rewrite,[status(thm)],[rule_299]),
    [] ).

fof(rule_248,plain,
    ! [A,B] :
      ( p3(A,A,A)
      | ~ p2(B,A,A)
      | ~ n3(A) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN211-1.tptp',unknown),
    [] ).

fof(rule_240,plain,
    ! [A,B,C] :
      ( n3(A)
      | ~ p2(B,C,A) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN211-1.tptp',unknown),
    [] ).

cnf(181848968,plain,
    ( n3(A)
    | ~ p2(B,C,A) ),
    inference(rewrite,[status(thm)],[rule_240]),
    [] ).

cnf(181962120,plain,
    ( p3(A,A,A)
    | ~ p2(B,A,A) ),
    inference(rewrite__forward_subsumption_resolution,[status(thm)],[rule_248,181848968]),
    [] ).

fof(rule_153,plain,
    ! [A] :
      ( p2(A,A,A)
      | ~ n1(d,d,A) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN211-1.tptp',unknown),
    [] ).

cnf(180662272,plain,
    ( p2(A,A,A)
    | ~ n1(d,d,A) ),
    inference(rewrite,[status(thm)],[rule_153]),
    [] ).

fof(rule_045,plain,
    ( n1(d,d,d)
    | ~ q0(d,d) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN211-1.tptp',unknown),
    [] ).

fof(axiom_17,plain,
    ! [A] : q0(A,d),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN211-1.tptp',unknown),
    [] ).

cnf(178844736,plain,
    q0(A,d),
    inference(rewrite,[status(thm)],[axiom_17]),
    [] ).

cnf(179434648,plain,
    n1(d,d,d),
    inference(rewrite__forward_subsumption_resolution,[status(thm)],[rule_045,178844736]),
    [] ).

cnf(194220344,plain,
    p2(d,d,d),
    inference(resolution,[status(thm)],[180662272,179434648]),
    [] ).

cnf(195295464,plain,
    p3(d,d,d),
    inference(resolution,[status(thm)],[181962120,194220344]),
    [] ).

cnf(200883704,plain,
    ( s4(A)
    | ~ l1(A,d) ),
    inference(resolution,[status(thm)],[182676720,195295464]),
    [] ).

fof(prove_this,plain,
    ~ s4(d),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN211-1.tptp',unknown),
    [] ).

cnf(181161120,plain,
    ~ s4(d),
    inference(rewrite,[status(thm)],[prove_this]),
    [] ).

cnf(contradiction,plain,
    $false,
    inference(forward_subsumption_resolution__resolution,[status(thm)],[196655784,200883704,181161120]),
    [] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% Proof found in: 1 seconds
% START OF PROOF SEQUENCE
% fof(axiom_34,plain,(n0(c,d)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN211-1.tptp',unknown),[]).
% 
% cnf(178924488,plain,(n0(c,d)),inference(rewrite,[status(thm)],[axiom_34]),[]).
% 
% fof(rule_002,plain,(l1(A,A)|~n0(B,A)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN211-1.tptp',unknown),[]).
% 
% cnf(178963168,plain,(l1(A,A)|~n0(B,A)),inference(rewrite,[status(thm)],[rule_002]),[]).
% 
% cnf(196655784,plain,(l1(d,d)),inference(resolution,[status(thm)],[178924488,178963168]),[]).
% 
% fof(rule_299,plain,(s4(A)|~p3(B,C,D)|~l1(A,C)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN211-1.tptp',unknown),[]).
% 
% cnf(182676720,plain,(s4(A)|~p3(B,C,D)|~l1(A,C)),inference(rewrite,[status(thm)],[rule_299]),[]).
% 
% fof(rule_248,plain,(p3(A,A,A)|~p2(B,A,A)|~n3(A)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN211-1.tptp',unknown),[]).
% 
% fof(rule_240,plain,(n3(A)|~p2(B,C,A)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN211-1.tptp',unknown),[]).
% 
% cnf(181848968,plain,(n3(A)|~p2(B,C,A)),inference(rewrite,[status(thm)],[rule_240]),[]).
% 
% cnf(181962120,plain,(p3(A,A,A)|~p2(B,A,A)),inference(rewrite__forward_subsumption_resolution,[status(thm)],[rule_248,181848968]),[]).
% 
% fof(rule_153,plain,(p2(A,A,A)|~n1(d,d,A)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN211-1.tptp',unknown),[]).
% 
% cnf(180662272,plain,(p2(A,A,A)|~n1(d,d,A)),inference(rewrite,[status(thm)],[rule_153]),[]).
% 
% fof(rule_045,plain,(n1(d,d,d)|~q0(d,d)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN211-1.tptp',unknown),[]).
% 
% fof(axiom_17,plain,(q0(A,d)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN211-1.tptp',unknown),[]).
% 
% cnf(178844736,plain,(q0(A,d)),inference(rewrite,[status(thm)],[axiom_17]),[]).
% 
% cnf(179434648,plain,(n1(d,d,d)),inference(rewrite__forward_subsumption_resolution,[status(thm)],[rule_045,178844736]),[]).
% 
% cnf(194220344,plain,(p2(d,d,d)),inference(resolution,[status(thm)],[180662272,179434648]),[]).
% 
% cnf(195295464,plain,(p3(d,d,d)),inference(resolution,[status(thm)],[181962120,194220344]),[]).
% 
% cnf(200883704,plain,(s4(A)|~l1(A,d)),inference(resolution,[status(thm)],[182676720,195295464]),[]).
% 
% fof(prove_this,plain,(~s4(d)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN211-1.tptp',unknown),[]).
% 
% cnf(181161120,plain,(~s4(d)),inference(rewrite,[status(thm)],[prove_this]),[]).
% 
% cnf(contradiction,plain,$false,inference(forward_subsumption_resolution__resolution,[status(thm)],[196655784,200883704,181161120]),[]).
% 
% END OF PROOF SEQUENCE
% 
%------------------------------------------------------------------------------