TSTP Solution File: NUN069+1 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : NUN069+1 : TPTP v8.1.0. Released v7.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s

% Computer : n010.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  : 300s
% DateTime : Wed Aug 31 18:08:04 EDT 2022

% Result   : Theorem 0.19s 0.49s
% Output   : Refutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :   11
% Syntax   : Number of formulae    :   28 (   7 unt;   0 def)
%            Number of atoms       :  100 (   0 equ)
%            Maximal formula atoms :   10 (   3 avg)
%            Number of connectives :   83 (  11   ~;   5   |;  60   &)
%                                         (   0 <=>;   7  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   10 (   5 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    6 (   5 usr;   1 prp; 0-3 aty)
%            Number of functors    :    7 (   7 usr;   0 con; 1-2 aty)
%            Number of variables   :   82 (  36   !;  46   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f147,plain,
    $false,
    inference(resolution,[],[f142,f88]) ).

fof(f88,plain,
    ! [X0] : r1(sK5(X0)),
    inference(cnf_transformation,[],[f50]) ).

fof(f50,plain,
    ! [X0] :
      ( id(sK3(X0),sK4(X0))
      & r1(sK4(X0))
      & r4(X0,sK5(X0),sK3(X0))
      & r1(sK5(X0)) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK3,sK4,sK5])],[f46,f49,f48,f47]) ).

fof(f47,plain,
    ! [X0] :
      ( ? [X1] :
          ( ? [X2] :
              ( id(X1,X2)
              & r1(X2) )
          & ? [X3] :
              ( r4(X0,X3,X1)
              & r1(X3) ) )
     => ( ? [X2] :
            ( id(sK3(X0),X2)
            & r1(X2) )
        & ? [X3] :
            ( r4(X0,X3,sK3(X0))
            & r1(X3) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f48,plain,
    ! [X0] :
      ( ? [X2] :
          ( id(sK3(X0),X2)
          & r1(X2) )
     => ( id(sK3(X0),sK4(X0))
        & r1(sK4(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f49,plain,
    ! [X0] :
      ( ? [X3] :
          ( r4(X0,X3,sK3(X0))
          & r1(X3) )
     => ( r4(X0,sK5(X0),sK3(X0))
        & r1(sK5(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f46,plain,
    ! [X0] :
    ? [X1] :
      ( ? [X2] :
          ( id(X1,X2)
          & r1(X2) )
      & ? [X3] :
          ( r4(X0,X3,X1)
          & r1(X3) ) ),
    inference(rectify,[],[f38]) ).

fof(f38,plain,
    ! [X0] :
    ? [X1] :
      ( ? [X3] :
          ( id(X1,X3)
          & r1(X3) )
      & ? [X2] :
          ( r4(X0,X2,X1)
          & r1(X2) ) ),
    inference(rectify,[],[f16]) ).

fof(f16,axiom,
    ! [X56] :
    ? [X57] :
      ( ? [X58] :
          ( r4(X56,X58,X57)
          & r1(X58) )
      & ? [X59] :
          ( id(X57,X59)
          & r1(X59) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom_5a) ).

fof(f142,plain,
    ! [X0] : ~ r1(X0),
    inference(resolution,[],[f106,f138]) ).

fof(f138,plain,
    ! [X0,X1] :
      ( ~ r2(X1,X0)
      | ~ r1(X1) ),
    inference(subsumption_resolution,[],[f121,f110]) ).

fof(f110,plain,
    ! [X0] : id(X0,X0),
    inference(cnf_transformation,[],[f32]) ).

fof(f32,plain,
    ! [X0] : id(X0,X0),
    inference(rectify,[],[f5]) ).

fof(f5,axiom,
    ! [X13] : id(X13,X13),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom_5) ).

fof(f121,plain,
    ! [X0,X1] :
      ( ~ r1(X1)
      | ~ id(X0,X0)
      | ~ r2(X1,X0) ),
    inference(cnf_transformation,[],[f39]) ).

fof(f39,plain,
    ! [X0] :
      ( ! [X1] :
          ( ~ r2(X1,X0)
          | ~ r1(X1) )
      | ~ id(X0,X0) ),
    inference(ennf_transformation,[],[f29]) ).

fof(f29,plain,
    ~ ? [X0] :
        ( ? [X1] :
            ( r1(X1)
            & r2(X1,X0) )
        & id(X0,X0) ),
    inference(rectify,[],[f20]) ).

fof(f20,negated_conjecture,
    ~ ? [X62] :
        ( id(X62,X62)
        & ? [X45] :
            ( r1(X45)
            & r2(X45,X62) ) ),
    inference(negated_conjecture,[],[f19]) ).

fof(f19,conjecture,
    ? [X62] :
      ( id(X62,X62)
      & ? [X45] :
          ( r1(X45)
          & r2(X45,X62) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',oneidone) ).

fof(f106,plain,
    ! [X0,X1] : r2(X0,sK9(X0,X1)),
    inference(cnf_transformation,[],[f59]) ).

fof(f59,plain,
    ! [X0,X1] :
      ( r4(X1,X0,sK7(X0,X1))
      & r3(sK7(X0,X1),X1,sK6(X0,X1))
      & r4(X1,sK9(X0,X1),sK8(X0,X1))
      & r2(X0,sK9(X0,X1))
      & id(sK8(X0,X1),sK6(X0,X1)) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK6,sK7,sK8,sK9])],[f54,f58,f57,f56,f55]) ).

fof(f55,plain,
    ! [X0,X1] :
      ( ? [X2] :
          ( ? [X3] :
              ( r4(X1,X0,X3)
              & r3(X3,X1,X2) )
          & ? [X4] :
              ( ? [X5] :
                  ( r4(X1,X5,X4)
                  & r2(X0,X5) )
              & id(X4,X2) ) )
     => ( ? [X3] :
            ( r4(X1,X0,X3)
            & r3(X3,X1,sK6(X0,X1)) )
        & ? [X4] :
            ( ? [X5] :
                ( r4(X1,X5,X4)
                & r2(X0,X5) )
            & id(X4,sK6(X0,X1)) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f56,plain,
    ! [X0,X1] :
      ( ? [X3] :
          ( r4(X1,X0,X3)
          & r3(X3,X1,sK6(X0,X1)) )
     => ( r4(X1,X0,sK7(X0,X1))
        & r3(sK7(X0,X1),X1,sK6(X0,X1)) ) ),
    introduced(choice_axiom,[]) ).

fof(f57,plain,
    ! [X0,X1] :
      ( ? [X4] :
          ( ? [X5] :
              ( r4(X1,X5,X4)
              & r2(X0,X5) )
          & id(X4,sK6(X0,X1)) )
     => ( ? [X5] :
            ( r4(X1,X5,sK8(X0,X1))
            & r2(X0,X5) )
        & id(sK8(X0,X1),sK6(X0,X1)) ) ),
    introduced(choice_axiom,[]) ).

fof(f58,plain,
    ! [X0,X1] :
      ( ? [X5] :
          ( r4(X1,X5,sK8(X0,X1))
          & r2(X0,X5) )
     => ( r4(X1,sK9(X0,X1),sK8(X0,X1))
        & r2(X0,sK9(X0,X1)) ) ),
    introduced(choice_axiom,[]) ).

fof(f54,plain,
    ! [X0,X1] :
    ? [X2] :
      ( ? [X3] :
          ( r4(X1,X0,X3)
          & r3(X3,X1,X2) )
      & ? [X4] :
          ( ? [X5] :
              ( r4(X1,X5,X4)
              & r2(X0,X5) )
          & id(X4,X2) ) ),
    inference(rectify,[],[f23]) ).

fof(f23,plain,
    ! [X1,X0] :
    ? [X2] :
      ( ? [X3] :
          ( r4(X0,X1,X3)
          & r3(X3,X0,X2) )
      & ? [X4] :
          ( ? [X5] :
              ( r4(X0,X5,X4)
              & r2(X1,X5) )
          & id(X4,X2) ) ),
    inference(rectify,[],[f13]) ).

fof(f13,axiom,
    ! [X43,X44] :
    ? [X45] :
      ( ? [X48] :
          ( r3(X48,X43,X45)
          & r4(X43,X44,X48) )
      & ? [X46] :
          ( ? [X47] :
              ( r4(X43,X47,X46)
              & r2(X44,X47) )
          & id(X46,X45) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom_2a) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.11  % Problem    : NUN069+1 : TPTP v8.1.0. Released v7.3.0.
% 0.06/0.12  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.13/0.33  % Computer : n010.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33  % CPULimit   : 300
% 0.13/0.33  % WCLimit    : 300
% 0.13/0.33  % DateTime   : Tue Aug 30 09:37:44 EDT 2022
% 0.13/0.33  % CPUTime    : 
% 0.19/0.48  % (8003)ott+10_1:5_bd=off:tgt=full:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 0.19/0.48  % (8010)ott+10_1:8_bsd=on:fsd=on:lcm=predicate:nwc=5.0:s2a=on:s2at=1.5:spb=goal_then_units:i=176:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/176Mi)
% 0.19/0.48  % (8010)First to succeed.
% 0.19/0.49  % (8010)Refutation found. Thanks to Tanya!
% 0.19/0.49  % SZS status Theorem for theBenchmark
% 0.19/0.49  % SZS output start Proof for theBenchmark
% See solution above
% 0.19/0.49  % (8010)------------------------------
% 0.19/0.49  % (8010)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.49  % (8010)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.49  % (8010)Termination reason: Refutation
% 0.19/0.49  
% 0.19/0.49  % (8010)Memory used [KB]: 5500
% 0.19/0.49  % (8010)Time elapsed: 0.090 s
% 0.19/0.49  % (8010)Instructions burned: 3 (million)
% 0.19/0.49  % (8010)------------------------------
% 0.19/0.49  % (8010)------------------------------
% 0.19/0.49  % (7989)Success in time 0.146 s
%------------------------------------------------------------------------------