TSTP Solution File: LCL646+1.001 by Vampire---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire---4.8
% Problem  : LCL646+1.001 : TPTP v8.1.2. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --ignore_missing on --mode portfolio/casc [--schedule casc_hol_2020] -p tptp -om szs -t %d %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  : 300s
% DateTime : Thu Aug 31 08:27:12 EDT 2023

% Result   : Theorem 0.21s 0.42s
% Output   : Refutation 0.21s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   14
%            Number of leaves      :    6
% Syntax   : Number of formulae    :   22 (   4 unt;   0 def)
%            Number of atoms       :  187 (   0 equ)
%            Maximal formula atoms :   18 (   8 avg)
%            Number of connectives :  300 ( 135   ~; 128   |;  32   &)
%                                         (   0 <=>;   5  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   16 (   9 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    8 (   7 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   5 con; 0-0 aty)
%            Number of variables   :  112 (;  80   !;  32   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f29,plain,
    $false,
    inference(subsumption_resolution,[],[f26,f23]) ).

fof(f23,plain,
    ~ p2(sK2),
    inference(cnf_transformation,[],[f17]) ).

fof(f17,plain,
    ( r1(sK0,sK1)
    & ~ p2(sK2)
    & r1(sK0,sK2)
    & r1(sK0,sK3)
    & r1(sK0,sK4)
    & ! [X5] :
        ( p2(X5)
        | ~ r1(sK0,X5) )
    & ! [X6] :
        ( p2(X6)
        | ~ r1(sK0,X6) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2,sK3,sK4])],[f11,f16,f15,f14,f13,f12]) ).

fof(f12,plain,
    ( ? [X0] :
        ( ? [X1] : r1(X0,X1)
        & ? [X2] :
            ( ~ p2(X2)
            & r1(X0,X2) )
        & ? [X3] : r1(X0,X3)
        & ? [X4] : r1(X0,X4)
        & ! [X5] :
            ( p2(X5)
            | ~ r1(X0,X5) )
        & ! [X6] :
            ( p2(X6)
            | ~ r1(X0,X6) ) )
   => ( ? [X1] : r1(sK0,X1)
      & ? [X2] :
          ( ~ p2(X2)
          & r1(sK0,X2) )
      & ? [X3] : r1(sK0,X3)
      & ? [X4] : r1(sK0,X4)
      & ! [X5] :
          ( p2(X5)
          | ~ r1(sK0,X5) )
      & ! [X6] :
          ( p2(X6)
          | ~ r1(sK0,X6) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f13,plain,
    ( ? [X1] : r1(sK0,X1)
   => r1(sK0,sK1) ),
    introduced(choice_axiom,[]) ).

fof(f14,plain,
    ( ? [X2] :
        ( ~ p2(X2)
        & r1(sK0,X2) )
   => ( ~ p2(sK2)
      & r1(sK0,sK2) ) ),
    introduced(choice_axiom,[]) ).

fof(f15,plain,
    ( ? [X3] : r1(sK0,X3)
   => r1(sK0,sK3) ),
    introduced(choice_axiom,[]) ).

fof(f16,plain,
    ( ? [X4] : r1(sK0,X4)
   => r1(sK0,sK4) ),
    introduced(choice_axiom,[]) ).

fof(f11,plain,
    ? [X0] :
      ( ? [X1] : r1(X0,X1)
      & ? [X2] :
          ( ~ p2(X2)
          & r1(X0,X2) )
      & ? [X3] : r1(X0,X3)
      & ? [X4] : r1(X0,X4)
      & ! [X5] :
          ( p2(X5)
          | ~ r1(X0,X5) )
      & ! [X6] :
          ( p2(X6)
          | ~ r1(X0,X6) ) ),
    inference(rectify,[],[f10]) ).

fof(f10,plain,
    ? [X0] :
      ( ? [X1] : r1(X0,X1)
      & ? [X2] :
          ( ~ p2(X2)
          & r1(X0,X2) )
      & ? [X3] : r1(X0,X3)
      & ? [X4] : r1(X0,X4)
      & ! [X5] :
          ( p2(X5)
          | ~ r1(X0,X5) )
      & ! [X7] :
          ( p2(X7)
          | ~ r1(X0,X7) ) ),
    inference(ennf_transformation,[],[f9]) ).

fof(f9,plain,
    ? [X0] :
      ~ ( ! [X1] : ~ r1(X0,X1)
        | ! [X2] :
            ( p2(X2)
            | ~ r1(X0,X2) )
        | ! [X3] : ~ r1(X0,X3)
        | ! [X4] : ~ r1(X0,X4)
        | ~ ! [X5] :
              ( p2(X5)
              | ~ r1(X0,X5) )
        | ~ ! [X7] :
              ( p2(X7)
              | ~ r1(X0,X7) ) ),
    inference(pure_predicate_removal,[],[f8]) ).

fof(f8,plain,
    ? [X0] :
      ~ ( ! [X1] : ~ r1(X0,X1)
        | ! [X2] :
            ( p2(X2)
            | ~ r1(X0,X2) )
        | ! [X3] : ~ r1(X0,X3)
        | ! [X4] : ~ r1(X0,X4)
        | ~ ! [X5] :
              ( p2(X5)
              | ~ r1(X0,X5) )
        | ~ ! [X7] :
              ( p2(X7)
              | ~ r1(X0,X7) )
        | ~ ! [X8] :
              ( p6(X8)
              | ~ r1(X0,X8) ) ),
    inference(pure_predicate_removal,[],[f7]) ).

fof(f7,plain,
    ? [X0] :
      ~ ( ! [X1] : ~ r1(X0,X1)
        | ! [X2] :
            ( p2(X2)
            | ~ r1(X0,X2) )
        | ! [X3] : ~ r1(X0,X3)
        | ! [X4] : ~ r1(X0,X4)
        | ~ ! [X5] :
              ( p2(X5)
              | ~ r1(X0,X5) )
        | ~ ! [X6] :
              ( p4(X6)
              | ~ r1(X0,X6) )
        | ~ ! [X7] :
              ( p2(X7)
              | ~ r1(X0,X7) )
        | ~ ! [X8] :
              ( p6(X8)
              | ~ r1(X0,X8) ) ),
    inference(pure_predicate_removal,[],[f6]) ).

fof(f6,plain,
    ? [X0] :
      ~ ( ! [X1] : ~ r1(X0,X1)
        | ! [X2] :
            ( p2(X2)
            | ~ r1(X0,X2) )
        | ! [X3] : ~ r1(X0,X3)
        | ! [X4] :
            ( p5(X4)
            | ~ r1(X0,X4) )
        | ~ ! [X5] :
              ( p2(X5)
              | ~ r1(X0,X5) )
        | ~ ! [X6] :
              ( p4(X6)
              | ~ r1(X0,X6) )
        | ~ ! [X7] :
              ( p2(X7)
              | ~ r1(X0,X7) )
        | ~ ! [X8] :
              ( p6(X8)
              | ~ r1(X0,X8) ) ),
    inference(pure_predicate_removal,[],[f5]) ).

fof(f5,plain,
    ? [X0] :
      ~ ( ! [X1] : ~ r1(X0,X1)
        | ! [X2] :
            ( p2(X2)
            | ~ r1(X0,X2) )
        | ! [X3] :
            ( p3(X3)
            | ~ r1(X0,X3) )
        | ! [X4] :
            ( p5(X4)
            | ~ r1(X0,X4) )
        | ~ ! [X5] :
              ( p2(X5)
              | ~ r1(X0,X5) )
        | ~ ! [X6] :
              ( p4(X6)
              | ~ r1(X0,X6) )
        | ~ ! [X7] :
              ( p2(X7)
              | ~ r1(X0,X7) )
        | ~ ! [X8] :
              ( p6(X8)
              | ~ r1(X0,X8) ) ),
    inference(pure_predicate_removal,[],[f4]) ).

fof(f4,plain,
    ? [X0] :
      ~ ( ! [X1] :
            ( p1(X1)
            | ~ r1(X0,X1) )
        | ! [X2] :
            ( p2(X2)
            | ~ r1(X0,X2) )
        | ! [X3] :
            ( p3(X3)
            | ~ r1(X0,X3) )
        | ! [X4] :
            ( p5(X4)
            | ~ r1(X0,X4) )
        | ~ ! [X5] :
              ( p2(X5)
              | ~ r1(X0,X5) )
        | ~ ! [X6] :
              ( p4(X6)
              | ~ r1(X0,X6) )
        | ~ ! [X7] :
              ( p2(X7)
              | ~ r1(X0,X7) )
        | ~ ! [X8] :
              ( p6(X8)
              | ~ r1(X0,X8) ) ),
    inference(flattening,[],[f3]) ).

fof(f3,plain,
    ~ ~ ? [X0] :
          ~ ( ! [X1] :
                ( p1(X1)
                | ~ r1(X0,X1) )
            | ! [X2] :
                ( p2(X2)
                | ~ r1(X0,X2) )
            | ! [X3] :
                ( p3(X3)
                | ~ r1(X0,X3) )
            | ! [X4] :
                ( p5(X4)
                | ~ r1(X0,X4) )
            | ~ ! [X5] :
                  ( p2(X5)
                  | ~ r1(X0,X5) )
            | ~ ! [X6] :
                  ( p4(X6)
                  | ~ r1(X0,X6) )
            | ~ ! [X7] :
                  ( p2(X7)
                  | ~ r1(X0,X7) )
            | ~ ! [X8] :
                  ( p6(X8)
                  | ~ r1(X0,X8) ) ),
    inference(rectify,[],[f2]) ).

fof(f2,negated_conjecture,
    ~ ~ ? [X0] :
          ~ ( ! [X1] :
                ( p1(X1)
                | ~ r1(X0,X1) )
            | ! [X1] :
                ( p2(X1)
                | ~ r1(X0,X1) )
            | ! [X1] :
                ( p3(X1)
                | ~ r1(X0,X1) )
            | ! [X1] :
                ( p5(X1)
                | ~ r1(X0,X1) )
            | ~ ! [X1] :
                  ( p2(X1)
                  | ~ r1(X0,X1) )
            | ~ ! [X1] :
                  ( p4(X1)
                  | ~ r1(X0,X1) )
            | ~ ! [X1] :
                  ( p2(X1)
                  | ~ r1(X0,X1) )
            | ~ ! [X1] :
                  ( p6(X1)
                  | ~ r1(X0,X1) ) ),
    inference(negated_conjecture,[],[f1]) ).

fof(f1,conjecture,
    ~ ? [X0] :
        ~ ( ! [X1] :
              ( p1(X1)
              | ~ r1(X0,X1) )
          | ! [X1] :
              ( p2(X1)
              | ~ r1(X0,X1) )
          | ! [X1] :
              ( p3(X1)
              | ~ r1(X0,X1) )
          | ! [X1] :
              ( p5(X1)
              | ~ r1(X0,X1) )
          | ~ ! [X1] :
                ( p2(X1)
                | ~ r1(X0,X1) )
          | ~ ! [X1] :
                ( p4(X1)
                | ~ r1(X0,X1) )
          | ~ ! [X1] :
                ( p2(X1)
                | ~ r1(X0,X1) )
          | ~ ! [X1] :
                ( p6(X1)
                | ~ r1(X0,X1) ) ),
    file('/export/starexec/sandbox/tmp/tmp.l4VQ7WNMKs/Vampire---4.8_13919',main) ).

fof(f26,plain,
    p2(sK2),
    inference(resolution,[],[f19,f22]) ).

fof(f22,plain,
    r1(sK0,sK2),
    inference(cnf_transformation,[],[f17]) ).

fof(f19,plain,
    ! [X5] :
      ( ~ r1(sK0,X5)
      | p2(X5) ),
    inference(cnf_transformation,[],[f17]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem    : LCL646+1.001 : TPTP v8.1.2. Released v4.0.0.
% 0.00/0.14  % Command    : vampire --ignore_missing on --mode portfolio/casc [--schedule casc_hol_2020] -p tptp -om szs -t %d %s
% 0.15/0.35  % Computer : n025.cluster.edu
% 0.15/0.35  % Model    : x86_64 x86_64
% 0.15/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.35  % Memory   : 8042.1875MB
% 0.15/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.35  % CPULimit   : 300
% 0.15/0.35  % WCLimit    : 300
% 0.15/0.35  % DateTime   : Fri Aug 25 01:02:21 EDT 2023
% 0.20/0.35  % CPUTime    : 
% 0.20/0.35  This is a FOF_THM_EPR_NEQ problem
% 0.20/0.35  Running vampire_casc2023 --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox/tmp/tmp.l4VQ7WNMKs/Vampire---4.8_13919
% 0.20/0.36  % (14081)Running in auto input_syntax mode. Trying TPTP
% 0.21/0.41  % (14094)ott-1010_5_add=off:amm=off:anc=none:bce=on:cond=fast:flr=on:lma=on:nm=2:nwc=1.1:sp=occurrence:tgt=ground_470 on Vampire---4 for (470ds/0Mi)
% 0.21/0.41  % (14093)dis-1_128_add=large:amm=sco:anc=all_dependent:bs=on:bsr=on:bce=on:cond=fast:fsr=off:gsp=on:gs=on:gsem=off:lcm=predicate:lma=on:nm=32:nwc=4.0:nicw=on:sac=on:sp=weighted_frequency_692 on Vampire---4 for (692ds/0Mi)
% 0.21/0.41  % (14088)dis-1002_1_av=off:bsr=on:cond=on:flr=on:fsr=off:gsp=on:nwc=2.0:sims=off_1218 on Vampire---4 for (1218ds/0Mi)
% 0.21/0.41  % (14091)lrs+11_4:3_aac=none:add=off:amm=off:anc=none:bd=preordered:bs=on:bce=on:flr=on:fsd=off:fsr=off:fde=none:nwc=2.5:sims=off:sp=reverse_arity:tgt=full:stl=188_1106 on Vampire---4 for (1106ds/0Mi)
% 0.21/0.41  % (14095)ott+10_8_br=off:cond=on:fsr=off:gsp=on:nm=16:nwc=3.0:sims=off:sp=reverse_frequency:urr=on_415 on Vampire---4 for (415ds/0Mi)
% 0.21/0.41  % (14085)lrs-1_7_acc=on:amm=off:anc=all:bs=on:bsr=on:cond=fast:flr=on:fsr=off:gsp=on:lcm=reverse:lma=on:msp=off:nm=0:nwc=1.2:sp=frequency:stl=188_1354 on Vampire---4 for (1354ds/0Mi)
% 0.21/0.42  % (14094)First to succeed.
% 0.21/0.42  % (14088)Also succeeded, but the first one will report.
% 0.21/0.42  % (14094)Refutation found. Thanks to Tanya!
% 0.21/0.42  % SZS status Theorem for Vampire---4
% 0.21/0.42  % SZS output start Proof for Vampire---4
% See solution above
% 0.21/0.42  % (14094)------------------------------
% 0.21/0.42  % (14094)Version: Vampire 4.7 (commit 05ef610bd on 2023-06-21 19:03:17 +0100)
% 0.21/0.42  % (14094)Linked with Z3 4.9.1.0 6ed071b44407cf6623b8d3c0dceb2a8fb7040cee z3-4.8.4-6427-g6ed071b44
% 0.21/0.42  % (14094)Termination reason: Refutation
% 0.21/0.42  
% 0.21/0.42  % (14094)Memory used [KB]: 5373
% 0.21/0.42  % (14094)Time elapsed: 0.004 s
% 0.21/0.42  % (14094)------------------------------
% 0.21/0.42  % (14094)------------------------------
% 0.21/0.42  % (14081)Success in time 0.062 s
% 0.21/0.42  % Vampire---4.8 exiting
%------------------------------------------------------------------------------