TSTP Solution File: SEU140+2 by SnakeForV---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV---1.0
% Problem  : SEU140+2 : TPTP v8.1.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s

% Computer : n009.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 18:26:51 EDT 2022

% Result   : Theorem 0.19s 0.51s
% Output   : Refutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :    6
% Syntax   : Number of formulae    :   34 (   8 unt;   0 def)
%            Number of atoms       :  111 (   0 equ)
%            Maximal formula atoms :    6 (   3 avg)
%            Number of connectives :  124 (  47   ~;  27   |;  41   &)
%                                         (   2 <=>;   7  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   5 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    4 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   3 con; 0-2 aty)
%            Number of variables   :   75 (  55   !;  20   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f398,plain,
    $false,
    inference(subsumption_resolution,[],[f397,f369]) ).

fof(f369,plain,
    in(sK6(sK10,sK9),sK8),
    inference(resolution,[],[f368,f324]) ).

fof(f324,plain,
    ! [X0] :
      ( ~ in(X0,sK9)
      | in(X0,sK8) ),
    inference(resolution,[],[f229,f220]) ).

fof(f220,plain,
    ! [X2,X0,X1] :
      ( ~ subset(X1,X0)
      | ~ in(X2,X1)
      | in(X2,X0) ),
    inference(cnf_transformation,[],[f146]) ).

fof(f146,plain,
    ! [X0,X1] :
      ( ( ! [X2] :
            ( in(X2,X0)
            | ~ in(X2,X1) )
        | ~ subset(X1,X0) )
      & ( subset(X1,X0)
        | ( ~ in(sK7(X0,X1),X0)
          & in(sK7(X0,X1),X1) ) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK7])],[f144,f145]) ).

fof(f145,plain,
    ! [X0,X1] :
      ( ? [X3] :
          ( ~ in(X3,X0)
          & in(X3,X1) )
     => ( ~ in(sK7(X0,X1),X0)
        & in(sK7(X0,X1),X1) ) ),
    introduced(choice_axiom,[]) ).

fof(f144,plain,
    ! [X0,X1] :
      ( ( ! [X2] :
            ( in(X2,X0)
            | ~ in(X2,X1) )
        | ~ subset(X1,X0) )
      & ( subset(X1,X0)
        | ? [X3] :
            ( ~ in(X3,X0)
            & in(X3,X1) ) ) ),
    inference(rectify,[],[f143]) ).

fof(f143,plain,
    ! [X1,X0] :
      ( ( ! [X2] :
            ( in(X2,X1)
            | ~ in(X2,X0) )
        | ~ subset(X0,X1) )
      & ( subset(X0,X1)
        | ? [X2] :
            ( ~ in(X2,X1)
            & in(X2,X0) ) ) ),
    inference(nnf_transformation,[],[f97]) ).

fof(f97,plain,
    ! [X1,X0] :
      ( ! [X2] :
          ( in(X2,X1)
          | ~ in(X2,X0) )
    <=> subset(X0,X1) ),
    inference(ennf_transformation,[],[f8]) ).

fof(f8,axiom,
    ! [X0,X1] :
      ( subset(X0,X1)
    <=> ! [X2] :
          ( in(X2,X0)
         => in(X2,X1) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',d3_tarski) ).

fof(f229,plain,
    subset(sK9,sK8),
    inference(cnf_transformation,[],[f152]) ).

fof(f152,plain,
    ( subset(sK9,sK8)
    & disjoint(sK8,sK10)
    & ~ disjoint(sK9,sK10) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK8,sK9,sK10])],[f150,f151]) ).

fof(f151,plain,
    ( ? [X0,X1,X2] :
        ( subset(X1,X0)
        & disjoint(X0,X2)
        & ~ disjoint(X1,X2) )
   => ( subset(sK9,sK8)
      & disjoint(sK8,sK10)
      & ~ disjoint(sK9,sK10) ) ),
    introduced(choice_axiom,[]) ).

fof(f150,plain,
    ? [X0,X1,X2] :
      ( subset(X1,X0)
      & disjoint(X0,X2)
      & ~ disjoint(X1,X2) ),
    inference(rectify,[],[f88]) ).

fof(f88,plain,
    ? [X0,X2,X1] :
      ( subset(X2,X0)
      & disjoint(X0,X1)
      & ~ disjoint(X2,X1) ),
    inference(flattening,[],[f87]) ).

fof(f87,plain,
    ? [X1,X0,X2] :
      ( ~ disjoint(X2,X1)
      & disjoint(X0,X1)
      & subset(X2,X0) ),
    inference(ennf_transformation,[],[f79]) ).

fof(f79,plain,
    ~ ! [X1,X0,X2] :
        ( ( disjoint(X0,X1)
          & subset(X2,X0) )
       => disjoint(X2,X1) ),
    inference(rectify,[],[f52]) ).

fof(f52,negated_conjecture,
    ~ ! [X1,X2,X0] :
        ( ( subset(X0,X1)
          & disjoint(X1,X2) )
       => disjoint(X0,X2) ),
    inference(negated_conjecture,[],[f51]) ).

fof(f51,conjecture,
    ! [X1,X2,X0] :
      ( ( subset(X0,X1)
        & disjoint(X1,X2) )
     => disjoint(X0,X2) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t63_xboole_1) ).

fof(f368,plain,
    in(sK6(sK10,sK9),sK9),
    inference(resolution,[],[f208,f227]) ).

fof(f227,plain,
    ~ disjoint(sK9,sK10),
    inference(cnf_transformation,[],[f152]) ).

fof(f208,plain,
    ! [X0,X1] :
      ( disjoint(X1,X0)
      | in(sK6(X0,X1),X1) ),
    inference(cnf_transformation,[],[f138]) ).

fof(f138,plain,
    ! [X0,X1] :
      ( ( ! [X2] :
            ( ~ in(X2,X0)
            | ~ in(X2,X1) )
        | ~ disjoint(X1,X0) )
      & ( disjoint(X1,X0)
        | ( in(sK6(X0,X1),X1)
          & in(sK6(X0,X1),X0) ) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK6])],[f136,f137]) ).

fof(f137,plain,
    ! [X0,X1] :
      ( ? [X3] :
          ( in(X3,X1)
          & in(X3,X0) )
     => ( in(sK6(X0,X1),X1)
        & in(sK6(X0,X1),X0) ) ),
    introduced(choice_axiom,[]) ).

fof(f136,plain,
    ! [X0,X1] :
      ( ( ! [X2] :
            ( ~ in(X2,X0)
            | ~ in(X2,X1) )
        | ~ disjoint(X1,X0) )
      & ( disjoint(X1,X0)
        | ? [X3] :
            ( in(X3,X1)
            & in(X3,X0) ) ) ),
    inference(rectify,[],[f83]) ).

fof(f83,plain,
    ! [X1,X0] :
      ( ( ! [X3] :
            ( ~ in(X3,X1)
            | ~ in(X3,X0) )
        | ~ disjoint(X0,X1) )
      & ( disjoint(X0,X1)
        | ? [X2] :
            ( in(X2,X0)
            & in(X2,X1) ) ) ),
    inference(ennf_transformation,[],[f62]) ).

fof(f62,plain,
    ! [X0,X1] :
      ( ~ ( ! [X2] :
              ~ ( in(X2,X0)
                & in(X2,X1) )
          & ~ disjoint(X0,X1) )
      & ~ ( disjoint(X0,X1)
          & ? [X3] :
              ( in(X3,X0)
              & in(X3,X1) ) ) ),
    inference(rectify,[],[f43]) ).

fof(f43,axiom,
    ! [X0,X1] :
      ( ~ ( ! [X2] :
              ~ ( in(X2,X0)
                & in(X2,X1) )
          & ~ disjoint(X0,X1) )
      & ~ ( disjoint(X0,X1)
          & ? [X2] :
              ( in(X2,X1)
              & in(X2,X0) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t3_xboole_0) ).

fof(f397,plain,
    ~ in(sK6(sK10,sK9),sK8),
    inference(resolution,[],[f393,f364]) ).

fof(f364,plain,
    in(sK6(sK10,sK9),sK10),
    inference(resolution,[],[f207,f227]) ).

fof(f207,plain,
    ! [X0,X1] :
      ( disjoint(X1,X0)
      | in(sK6(X0,X1),X0) ),
    inference(cnf_transformation,[],[f138]) ).

fof(f393,plain,
    ! [X0] :
      ( ~ in(X0,sK10)
      | ~ in(X0,sK8) ),
    inference(resolution,[],[f209,f228]) ).

fof(f228,plain,
    disjoint(sK8,sK10),
    inference(cnf_transformation,[],[f152]) ).

fof(f209,plain,
    ! [X2,X0,X1] :
      ( ~ disjoint(X1,X0)
      | ~ in(X2,X1)
      | ~ in(X2,X0) ),
    inference(cnf_transformation,[],[f138]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem    : SEU140+2 : TPTP v8.1.0. Released v3.3.0.
% 0.07/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.13/0.34  % Computer : n009.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    : 300
% 0.13/0.34  % DateTime   : Tue Aug 30 14:41:05 EDT 2022
% 0.13/0.34  % CPUTime    : 
% 0.19/0.49  % (1795)lrs+10_1:4_av=off:bs=unit_only:bsr=unit_only:ep=RS:s2a=on:sos=on:sp=frequency:to=lpo:i=16:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/16Mi)
% 0.19/0.50  % (1803)dis+1010_1:1_bs=on:ep=RS:erd=off:newcnf=on:nwc=10.0:s2a=on:sgt=32:ss=axioms:i=30:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/30Mi)
% 0.19/0.50  % (1783)lrs+10_1:1_gsp=on:sd=1:sgt=32:sos=on:ss=axioms:i=13:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/13Mi)
% 0.19/0.50  % (1795)First to succeed.
% 0.19/0.50  % (1793)lrs+10_1:1_ep=R:lcm=predicate:lma=on:sos=all:spb=goal:ss=included:i=12:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/12Mi)
% 0.19/0.51  % (1795)Refutation found. Thanks to Tanya!
% 0.19/0.51  % SZS status Theorem for theBenchmark
% 0.19/0.51  % SZS output start Proof for theBenchmark
% See solution above
% 0.19/0.51  % (1795)------------------------------
% 0.19/0.51  % (1795)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.51  % (1795)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.51  % (1795)Termination reason: Refutation
% 0.19/0.51  
% 0.19/0.51  % (1795)Memory used [KB]: 1663
% 0.19/0.51  % (1795)Time elapsed: 0.093 s
% 0.19/0.51  % (1795)Instructions burned: 7 (million)
% 0.19/0.51  % (1795)------------------------------
% 0.19/0.51  % (1795)------------------------------
% 0.19/0.51  % (1781)Success in time 0.159 s
%------------------------------------------------------------------------------