TSTP Solution File: SEU047+1 by Metis---2.4

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Metis---2.4
% Problem  : SEU047+1 : TPTP v8.1.0. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : metis --show proof --show saturation %s

% Computer : n025.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 600s
% DateTime : Tue Jul 19 12:38:14 EDT 2022

% Result   : Theorem 0.13s 0.36s
% Output   : CNFRefutation 0.13s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    5
%            Number of leaves      :    3
% Syntax   : Number of formulae    :   17 (   4 unt;   0 def)
%            Number of atoms       :   54 (  17 equ)
%            Maximal formula atoms :    5 (   3 avg)
%            Number of connectives :   49 (  12   ~;   8   |;  19   &)
%                                         (   0 <=>;  10  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   6 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    5 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :    1 (   1 usr;   0 con; 2-2 aty)
%            Number of variables   :   39 (   0 sgn  33   !;   6   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(t97_funct_1,conjecture,
    ! [A,B,C] :
      ( ( relation(C)
        & function(C) )
     => ( subset(A,B)
       => ( relation_rng_restriction(B,relation_rng_restriction(A,C)) = relation_rng_restriction(A,C)
          & relation_rng_restriction(A,relation_rng_restriction(B,C)) = relation_rng_restriction(A,C) ) ) ) ).

fof(t129_relat_1,axiom,
    ! [A,B,C] :
      ( relation(C)
     => ( subset(A,B)
       => relation_rng_restriction(B,relation_rng_restriction(A,C)) = relation_rng_restriction(A,C) ) ) ).

fof(t130_relat_1,axiom,
    ! [A,B,C] :
      ( relation(C)
     => ( subset(A,B)
       => relation_rng_restriction(A,relation_rng_restriction(B,C)) = relation_rng_restriction(A,C) ) ) ).

fof(subgoal_0,plain,
    ! [A,B,C] :
      ( ( relation(C)
        & function(C)
        & subset(A,B) )
     => relation_rng_restriction(B,relation_rng_restriction(A,C)) = relation_rng_restriction(A,C) ),
    inference(strip,[],[t97_funct_1]) ).

fof(subgoal_1,plain,
    ! [A,B,C] :
      ( ( relation(C)
        & function(C)
        & subset(A,B)
        & relation_rng_restriction(B,relation_rng_restriction(A,C)) = relation_rng_restriction(A,C) )
     => relation_rng_restriction(A,relation_rng_restriction(B,C)) = relation_rng_restriction(A,C) ),
    inference(strip,[],[t97_funct_1]) ).

fof(negate_0_0,plain,
    ~ ! [A,B,C] :
        ( ( relation(C)
          & function(C)
          & subset(A,B) )
       => relation_rng_restriction(B,relation_rng_restriction(A,C)) = relation_rng_restriction(A,C) ),
    inference(negate,[],[subgoal_0]) ).

fof(normalize_0_0,plain,
    ? [A,B,C] :
      ( relation_rng_restriction(B,relation_rng_restriction(A,C)) != relation_rng_restriction(A,C)
      & function(C)
      & relation(C)
      & subset(A,B) ),
    inference(canonicalize,[],[negate_0_0]) ).

fof(normalize_0_1,plain,
    ! [A,B,C] :
      ( ~ relation(C)
      | ~ subset(A,B)
      | relation_rng_restriction(B,relation_rng_restriction(A,C)) = relation_rng_restriction(A,C) ),
    inference(canonicalize,[],[t129_relat_1]) ).

fof(normalize_0_2,plain,
    ! [A,B,C] :
      ( ~ relation(C)
      | ~ subset(A,B)
      | relation_rng_restriction(B,relation_rng_restriction(A,C)) = relation_rng_restriction(A,C) ),
    inference(specialize,[],[normalize_0_1]) ).

fof(normalize_0_3,plain,
    $false,
    inference(simplify,[],[normalize_0_0,normalize_0_2]) ).

cnf(refute_0_0,plain,
    $false,
    inference(canonicalize,[],[normalize_0_3]) ).

fof(negate_1_0,plain,
    ~ ! [A,B,C] :
        ( ( relation(C)
          & function(C)
          & subset(A,B)
          & relation_rng_restriction(B,relation_rng_restriction(A,C)) = relation_rng_restriction(A,C) )
       => relation_rng_restriction(A,relation_rng_restriction(B,C)) = relation_rng_restriction(A,C) ),
    inference(negate,[],[subgoal_1]) ).

fof(normalize_1_0,plain,
    ? [A,B,C] :
      ( relation_rng_restriction(A,relation_rng_restriction(B,C)) != relation_rng_restriction(A,C)
      & relation_rng_restriction(B,relation_rng_restriction(A,C)) = relation_rng_restriction(A,C)
      & function(C)
      & relation(C)
      & subset(A,B) ),
    inference(canonicalize,[],[negate_1_0]) ).

fof(normalize_1_1,plain,
    ! [A,B,C] :
      ( ~ relation(C)
      | ~ subset(A,B)
      | relation_rng_restriction(A,relation_rng_restriction(B,C)) = relation_rng_restriction(A,C) ),
    inference(canonicalize,[],[t130_relat_1]) ).

fof(normalize_1_2,plain,
    ! [A,B,C] :
      ( ~ relation(C)
      | ~ subset(A,B)
      | relation_rng_restriction(A,relation_rng_restriction(B,C)) = relation_rng_restriction(A,C) ),
    inference(specialize,[],[normalize_1_1]) ).

fof(normalize_1_3,plain,
    $false,
    inference(simplify,[],[normalize_1_0,normalize_1_2]) ).

cnf(refute_1_0,plain,
    $false,
    inference(canonicalize,[],[normalize_1_3]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : SEU047+1 : TPTP v8.1.0. Released v3.2.0.
% 0.07/0.13  % Command  : metis --show proof --show saturation %s
% 0.13/0.34  % Computer : n025.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 600
% 0.13/0.34  % DateTime : Mon Jun 20 06:53:44 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.13/0.34  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 0.13/0.36  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.13/0.36  
% 0.13/0.36  % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 0.13/0.37  
%------------------------------------------------------------------------------