TSTP Solution File: SYN050+1 by SnakeForV---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV---1.0
% Problem  : SYN050+1 : TPTP v8.1.0. Released v2.0.0.
% 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 : n017.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 19:25:19 EDT 2022

% Result   : Theorem 1.40s 0.55s
% Output   : Refutation 1.40s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :    2
% Syntax   : Number of formulae    :   15 (   5 unt;   0 def)
%            Number of atoms       :   60 (   0 equ)
%            Maximal formula atoms :    7 (   4 avg)
%            Number of connectives :   68 (  23   ~;  15   |;  20   &)
%                                         (   0 <=>;  10  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   6 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    5 (   4 usr;   1 prp; 0-1 aty)
%            Number of functors    :    1 (   1 usr;   0 con; 2-2 aty)
%            Number of variables   :   57 (  41   !;  16   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f15,plain,
    $false,
    inference(subsumption_resolution,[],[f14,f11]) ).

fof(f11,plain,
    ! [X0] : big_p(X0),
    inference(cnf_transformation,[],[f8]) ).

fof(f8,plain,
    ( ! [X0,X1] :
        ( ! [X2] : ~ big_r(X2)
        & big_p(X0)
        & big_q(X1) )
    & ! [X3,X4] :
        ( ~ big_p(X4)
        | big_r(sK0(X3,X4))
        | ~ big_q(X3) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0])],[f6,f7]) ).

fof(f7,plain,
    ! [X3,X4] :
      ( ? [X5] :
          ( ~ big_p(X4)
          | big_r(X5)
          | ~ big_q(X3) )
     => ( ~ big_p(X4)
        | big_r(sK0(X3,X4))
        | ~ big_q(X3) ) ),
    introduced(choice_axiom,[]) ).

fof(f6,plain,
    ( ! [X0,X1] :
        ( ! [X2] : ~ big_r(X2)
        & big_p(X0)
        & big_q(X1) )
    & ! [X3,X4] :
      ? [X5] :
        ( ~ big_p(X4)
        | big_r(X5)
        | ~ big_q(X3) ) ),
    inference(rectify,[],[f5]) ).

fof(f5,plain,
    ( ! [X4,X5] :
        ( ! [X6] : ~ big_r(X6)
        & big_p(X4)
        & big_q(X5) )
    & ! [X1,X0] :
      ? [X2] :
      ! [X3] :
        ( ~ big_p(X0)
        | big_r(X2)
        | ~ big_q(X1) ) ),
    inference(flattening,[],[f4]) ).

fof(f4,plain,
    ( ! [X4,X5] :
        ( ! [X6] : ~ big_r(X6)
        & big_p(X4)
        & big_q(X5) )
    & ! [X0,X1] :
      ? [X2] :
      ! [X3] :
        ( big_r(X2)
        | ~ big_q(X1)
        | ~ big_p(X0) ) ),
    inference(ennf_transformation,[],[f3]) ).

fof(f3,plain,
    ~ ( ! [X0,X1] :
        ? [X2] :
        ! [X3] :
          ( ( big_q(X1)
            & big_p(X0) )
         => big_r(X2) )
     => ? [X4,X5] :
          ( ( big_p(X4)
            & big_q(X5) )
         => ? [X6] : big_r(X6) ) ),
    inference(pure_predicate_removal,[],[f2]) ).

fof(f2,negated_conjecture,
    ~ ( ! [X0,X1] :
        ? [X2] :
        ! [X3] :
          ( ( big_q(X1)
            & big_p(X0) )
         => ( big_s(X3)
            & big_r(X2) ) )
     => ? [X4,X5] :
          ( ( big_p(X4)
            & big_q(X5) )
         => ? [X6] : big_r(X6) ) ),
    inference(negated_conjecture,[],[f1]) ).

fof(f1,conjecture,
    ( ! [X0,X1] :
      ? [X2] :
      ! [X3] :
        ( ( big_q(X1)
          & big_p(X0) )
       => ( big_s(X3)
          & big_r(X2) ) )
   => ? [X4,X5] :
        ( ( big_p(X4)
          & big_q(X5) )
       => ? [X6] : big_r(X6) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',pel20) ).

fof(f14,plain,
    ! [X4] : ~ big_p(X4),
    inference(subsumption_resolution,[],[f13,f12]) ).

fof(f12,plain,
    ! [X2] : ~ big_r(X2),
    inference(cnf_transformation,[],[f8]) ).

fof(f13,plain,
    ! [X3,X4] :
      ( big_r(sK0(X3,X4))
      | ~ big_p(X4) ),
    inference(subsumption_resolution,[],[f9,f10]) ).

fof(f10,plain,
    ! [X1] : big_q(X1),
    inference(cnf_transformation,[],[f8]) ).

fof(f9,plain,
    ! [X3,X4] :
      ( ~ big_q(X3)
      | big_r(sK0(X3,X4))
      | ~ big_p(X4) ),
    inference(cnf_transformation,[],[f8]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem    : SYN050+1 : TPTP v8.1.0. Released v2.0.0.
% 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
% 0.14/0.35  % Computer : n017.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit   : 300
% 0.14/0.35  % WCLimit    : 300
% 0.14/0.35  % DateTime   : Tue Aug 30 20:48:35 EDT 2022
% 0.14/0.35  % CPUTime    : 
% 1.40/0.55  % (20675)dis+10_1:1_av=off:sos=on:sp=reverse_arity:ss=included:st=2.0:to=lpo:urr=ec_only:i=45:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/45Mi)
% 1.40/0.55  % (20675)First to succeed.
% 1.40/0.55  % (20667)lrs+10_1:1_drc=off:sp=reverse_frequency:spb=goal:to=lpo:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 1.40/0.55  % (20667)Also succeeded, but the first one will report.
% 1.40/0.55  % (20656)lrs+10_1:1024_nm=0:nwc=5.0:ss=axioms:i=13:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/13Mi)
% 1.40/0.55  % (20675)Refutation found. Thanks to Tanya!
% 1.40/0.55  % SZS status Theorem for theBenchmark
% 1.40/0.55  % SZS output start Proof for theBenchmark
% See solution above
% 1.40/0.55  % (20675)------------------------------
% 1.40/0.55  % (20675)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.40/0.55  % (20675)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.40/0.55  % (20675)Termination reason: Refutation
% 1.40/0.55  
% 1.40/0.55  % (20675)Memory used [KB]: 1407
% 1.40/0.55  % (20675)Time elapsed: 0.075 s
% 1.40/0.55  % (20675)Instructions burned: 1 (million)
% 1.40/0.55  % (20675)------------------------------
% 1.40/0.55  % (20675)------------------------------
% 1.40/0.55  % (20651)Success in time 0.199 s
%------------------------------------------------------------------------------