TSTP Solution File: SET704+4 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : SET704+4 : TPTP v8.1.2. Released v2.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s

% Computer : n032.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 : Sun May  5 09:18:47 EDT 2024

% Result   : Theorem 0.09s 0.29s
% Output   : Refutation 0.09s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :    6
% Syntax   : Number of formulae    :   29 (   5 unt;   0 def)
%            Number of atoms       :   89 (   0 equ)
%            Maximal formula atoms :    6 (   3 avg)
%            Number of connectives :   99 (  39   ~;  26   |;  20   &)
%                                         (   5 <=>;   9  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   5 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    3 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   2 con; 0-2 aty)
%            Number of variables   :   61 (  51   !;  10   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f350,plain,
    $false,
    inference(resolution,[],[f340,f51]) ).

fof(f51,plain,
    member(sK1,sK0),
    inference(cnf_transformation,[],[f28]) ).

fof(f28,plain,
    ( ~ subset(product(sK0),sK1)
    & member(sK1,sK0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1])],[f24,f27]) ).

fof(f27,plain,
    ( ? [X0,X1] :
        ( ~ subset(product(X0),X1)
        & member(X1,X0) )
   => ( ~ subset(product(sK0),sK1)
      & member(sK1,sK0) ) ),
    introduced(choice_axiom,[]) ).

fof(f24,plain,
    ? [X0,X1] :
      ( ~ subset(product(X0),X1)
      & member(X1,X0) ),
    inference(ennf_transformation,[],[f14]) ).

fof(f14,plain,
    ~ ! [X0,X1] :
        ( member(X1,X0)
       => subset(product(X0),X1) ),
    inference(rectify,[],[f13]) ).

fof(f13,negated_conjecture,
    ~ ! [X0,X2] :
        ( member(X2,X0)
       => subset(product(X0),X2) ),
    inference(negated_conjecture,[],[f12]) ).

fof(f12,conjecture,
    ! [X0,X2] :
      ( member(X2,X0)
     => subset(product(X0),X2) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',thI42) ).

fof(f340,plain,
    ~ member(sK1,sK0),
    inference(resolution,[],[f335,f52]) ).

fof(f52,plain,
    ~ subset(product(sK0),sK1),
    inference(cnf_transformation,[],[f28]) ).

fof(f335,plain,
    ( subset(product(sK0),sK1)
    | ~ member(sK1,sK0) ),
    inference(resolution,[],[f303,f55]) ).

fof(f55,plain,
    ! [X0,X1] :
      ( member(sK2(X0,X1),X0)
      | subset(X0,X1) ),
    inference(cnf_transformation,[],[f32]) ).

fof(f32,plain,
    ! [X0,X1] :
      ( ( subset(X0,X1)
        | ( ~ member(sK2(X0,X1),X1)
          & member(sK2(X0,X1),X0) ) )
      & ( ! [X3] :
            ( member(X3,X1)
            | ~ member(X3,X0) )
        | ~ subset(X0,X1) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK2])],[f30,f31]) ).

fof(f31,plain,
    ! [X0,X1] :
      ( ? [X2] :
          ( ~ member(X2,X1)
          & member(X2,X0) )
     => ( ~ member(sK2(X0,X1),X1)
        & member(sK2(X0,X1),X0) ) ),
    introduced(choice_axiom,[]) ).

fof(f30,plain,
    ! [X0,X1] :
      ( ( subset(X0,X1)
        | ? [X2] :
            ( ~ member(X2,X1)
            & member(X2,X0) ) )
      & ( ! [X3] :
            ( member(X3,X1)
            | ~ member(X3,X0) )
        | ~ subset(X0,X1) ) ),
    inference(rectify,[],[f29]) ).

fof(f29,plain,
    ! [X0,X1] :
      ( ( subset(X0,X1)
        | ? [X2] :
            ( ~ member(X2,X1)
            & member(X2,X0) ) )
      & ( ! [X2] :
            ( member(X2,X1)
            | ~ member(X2,X0) )
        | ~ subset(X0,X1) ) ),
    inference(nnf_transformation,[],[f25]) ).

fof(f25,plain,
    ! [X0,X1] :
      ( subset(X0,X1)
    <=> ! [X2] :
          ( member(X2,X1)
          | ~ member(X2,X0) ) ),
    inference(ennf_transformation,[],[f1]) ).

fof(f1,axiom,
    ! [X0,X1] :
      ( subset(X0,X1)
    <=> ! [X2] :
          ( member(X2,X0)
         => member(X2,X1) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',subset) ).

fof(f303,plain,
    ! [X0] :
      ( ~ member(sK2(product(sK0),sK1),product(X0))
      | ~ member(sK1,X0) ),
    inference(resolution,[],[f64,f87]) ).

fof(f87,plain,
    ~ member(sK2(product(sK0),sK1),sK1),
    inference(resolution,[],[f56,f52]) ).

fof(f56,plain,
    ! [X0,X1] :
      ( subset(X0,X1)
      | ~ member(sK2(X0,X1),X1) ),
    inference(cnf_transformation,[],[f32]) ).

fof(f64,plain,
    ! [X3,X0,X1] :
      ( member(X0,X3)
      | ~ member(X3,X1)
      | ~ member(X0,product(X1)) ),
    inference(cnf_transformation,[],[f42]) ).

fof(f42,plain,
    ! [X0,X1] :
      ( ( member(X0,product(X1))
        | ( ~ member(X0,sK4(X0,X1))
          & member(sK4(X0,X1),X1) ) )
      & ( ! [X3] :
            ( member(X0,X3)
            | ~ member(X3,X1) )
        | ~ member(X0,product(X1)) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK4])],[f40,f41]) ).

fof(f41,plain,
    ! [X0,X1] :
      ( ? [X2] :
          ( ~ member(X0,X2)
          & member(X2,X1) )
     => ( ~ member(X0,sK4(X0,X1))
        & member(sK4(X0,X1),X1) ) ),
    introduced(choice_axiom,[]) ).

fof(f40,plain,
    ! [X0,X1] :
      ( ( member(X0,product(X1))
        | ? [X2] :
            ( ~ member(X0,X2)
            & member(X2,X1) ) )
      & ( ! [X3] :
            ( member(X0,X3)
            | ~ member(X3,X1) )
        | ~ member(X0,product(X1)) ) ),
    inference(rectify,[],[f39]) ).

fof(f39,plain,
    ! [X0,X1] :
      ( ( member(X0,product(X1))
        | ? [X2] :
            ( ~ member(X0,X2)
            & member(X2,X1) ) )
      & ( ! [X2] :
            ( member(X0,X2)
            | ~ member(X2,X1) )
        | ~ member(X0,product(X1)) ) ),
    inference(nnf_transformation,[],[f26]) ).

fof(f26,plain,
    ! [X0,X1] :
      ( member(X0,product(X1))
    <=> ! [X2] :
          ( member(X0,X2)
          | ~ member(X2,X1) ) ),
    inference(ennf_transformation,[],[f19]) ).

fof(f19,plain,
    ! [X0,X1] :
      ( member(X0,product(X1))
    <=> ! [X2] :
          ( member(X2,X1)
         => member(X0,X2) ) ),
    inference(rectify,[],[f11]) ).

fof(f11,axiom,
    ! [X2,X0] :
      ( member(X2,product(X0))
    <=> ! [X4] :
          ( member(X4,X0)
         => member(X2,X4) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',product) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.02/0.08  % Problem    : SET704+4 : TPTP v8.1.2. Released v2.2.0.
% 0.02/0.09  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.09/0.27  % Computer : n032.cluster.edu
% 0.09/0.27  % Model    : x86_64 x86_64
% 0.09/0.27  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.27  % Memory   : 8042.1875MB
% 0.09/0.27  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.09/0.27  % CPULimit   : 300
% 0.09/0.27  % WCLimit    : 300
% 0.09/0.27  % DateTime   : Fri May  3 16:43:23 EDT 2024
% 0.09/0.27  % CPUTime    : 
% 0.09/0.28  % (17064)Running in auto input_syntax mode. Trying TPTP
% 0.09/0.29  % (17070)ott+10_10:1_add=off:afr=on:amm=off:anc=all:bd=off:bs=on:fsr=off:irw=on:lma=on:msp=off:nm=4:nwc=4.0:sac=on:sp=reverse_frequency_531 on theBenchmark for (531ds/0Mi)
% 0.09/0.29  % (17065)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on theBenchmark for (846ds/0Mi)
% 0.09/0.29  % (17071)ott-10_8_av=off:bd=preordered:bs=on:fsd=off:fsr=off:fde=unused:irw=on:lcm=predicate:lma=on:nm=4:nwc=1.7:sp=frequency_522 on theBenchmark for (522ds/0Mi)
% 0.09/0.29  % (17066)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on theBenchmark for (793ds/0Mi)
% 0.09/0.29  % (17072)ott+1_64_av=off:bd=off:bce=on:fsd=off:fde=unused:gsp=on:irw=on:lcm=predicate:lma=on:nm=2:nwc=1.1:sims=off:urr=on_497 on theBenchmark for (497ds/0Mi)
% 0.09/0.29  % (17067)WARNING: value z3 for option sas not known
% 0.09/0.29  TRYING [1]
% 0.09/0.29  TRYING [2]
% 0.09/0.29  % (17067)dis+2_11_add=large:afr=on:amm=off:bd=off:bce=on:fsd=off:fde=none:gs=on:gsaa=full_model:gsem=off:irw=on:msp=off:nm=4:nwc=1.3:sas=z3:sims=off:sac=on:sp=reverse_arity_569 on theBenchmark for (569ds/0Mi)
% 0.09/0.29  % (17069)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on theBenchmark for (533ds/0Mi)
% 0.09/0.29  % (17071)First to succeed.
% 0.09/0.29  % (17071)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-17064"
% 0.09/0.29  TRYING [1]
% 0.09/0.29  % (17071)Refutation found. Thanks to Tanya!
% 0.09/0.29  % SZS status Theorem for theBenchmark
% 0.09/0.29  % SZS output start Proof for theBenchmark
% See solution above
% 0.09/0.29  % (17071)------------------------------
% 0.09/0.29  % (17071)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.09/0.29  % (17071)Termination reason: Refutation
% 0.09/0.29  
% 0.09/0.29  % (17071)Memory used [KB]: 987
% 0.09/0.29  % (17071)Time elapsed: 0.009 s
% 0.09/0.29  % (17071)Instructions burned: 18 (million)
% 0.09/0.29  % (17064)Success in time 0.017 s
%------------------------------------------------------------------------------