TSTP Solution File: SYN063+1 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : SYN063+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_sat --cores 0 -t %d %s

% Computer : n024.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 19:36:45 EDT 2022

% Result   : Theorem 0.20s 0.51s
% Output   : Refutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   24
%            Number of leaves      :    5
% Syntax   : Number of formulae    :   44 (   6 unt;   0 def)
%            Number of atoms       :  213 (   0 equ)
%            Maximal formula atoms :   10 (   4 avg)
%            Number of connectives :  280 ( 111   ~; 105   |;  51   &)
%                                         (   4 <=>;   6  =>;   0  <=;   3 <~>)
%            Maximal formula depth :    8 (   5 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    4 (   3 usr;   2 prp; 0-1 aty)
%            Number of functors    :    5 (   5 usr;   5 con; 0-0 aty)
%            Number of variables   :   31 (  25   !;   6   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f79,plain,
    $false,
    inference(resolution,[],[f76,f69]) ).

fof(f69,plain,
    ~ big_p(a),
    inference(resolution,[],[f67,f55]) ).

fof(f55,plain,
    ~ sP1,
    inference(duplicate_literal_removal,[],[f53]) ).

fof(f53,plain,
    ( ~ sP1
    | ~ sP1 ),
    inference(resolution,[],[f51,f32]) ).

fof(f32,plain,
    ( big_p(a)
    | ~ sP1 ),
    inference(cnf_transformation,[],[f18]) ).

fof(f18,plain,
    ( ( ( big_p(a)
        & ( ~ big_p(sK3)
          | big_p(b) )
        & ~ big_p(c) )
      | ~ sP1 )
    & ( ! [X1] :
          ( ~ big_p(a)
          | ( big_p(X1)
            & ~ big_p(b) )
          | big_p(c) )
      | sP1 ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK3])],[f16,f17]) ).

fof(f17,plain,
    ( ? [X0] :
        ( big_p(a)
        & ( ~ big_p(X0)
          | big_p(b) )
        & ~ big_p(c) )
   => ( big_p(a)
      & ( ~ big_p(sK3)
        | big_p(b) )
      & ~ big_p(c) ) ),
    introduced(choice_axiom,[]) ).

fof(f16,plain,
    ( ( ? [X0] :
          ( big_p(a)
          & ( ~ big_p(X0)
            | big_p(b) )
          & ~ big_p(c) )
      | ~ sP1 )
    & ( ! [X1] :
          ( ~ big_p(a)
          | ( big_p(X1)
            & ~ big_p(b) )
          | big_p(c) )
      | sP1 ) ),
    inference(rectify,[],[f15]) ).

fof(f15,plain,
    ( ( ? [X0] :
          ( big_p(a)
          & ( ~ big_p(X0)
            | big_p(b) )
          & ~ big_p(c) )
      | ~ sP1 )
    & ( ! [X0] :
          ( ~ big_p(a)
          | ( big_p(X0)
            & ~ big_p(b) )
          | big_p(c) )
      | sP1 ) ),
    inference(nnf_transformation,[],[f7]) ).

fof(f7,plain,
    ( sP1
  <~> ! [X0] :
        ( ~ big_p(a)
        | ( big_p(X0)
          & ~ big_p(b) )
        | big_p(c) ) ),
    inference(definition_folding,[],[f4,f6,f5]) ).

fof(f5,plain,
    ! [X1] :
      ( sP0(X1)
    <=> ( big_p(c)
        | big_p(X1)
        | ~ big_p(a) ) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP0])]) ).

fof(f6,plain,
    ( sP1
  <=> ! [X1] :
        ( ( big_p(c)
          | ~ big_p(a)
          | ~ big_p(b) )
        & sP0(X1) ) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP1])]) ).

fof(f4,plain,
    ( ! [X1] :
        ( ( big_p(c)
          | ~ big_p(a)
          | ~ big_p(b) )
        & ( big_p(c)
          | big_p(X1)
          | ~ big_p(a) ) )
  <~> ! [X0] :
        ( ~ big_p(a)
        | ( big_p(X0)
          & ~ big_p(b) )
        | big_p(c) ) ),
    inference(flattening,[],[f3]) ).

fof(f3,plain,
    ( ! [X0] :
        ( big_p(c)
        | ~ big_p(a)
        | ( big_p(X0)
          & ~ big_p(b) ) )
  <~> ! [X1] :
        ( ( big_p(c)
          | ~ big_p(a)
          | ~ big_p(b) )
        & ( big_p(c)
          | big_p(X1)
          | ~ big_p(a) ) ) ),
    inference(ennf_transformation,[],[f2]) ).

fof(f2,negated_conjecture,
    ~ ( ! [X0] :
          ( ( big_p(a)
            & ( big_p(X0)
             => big_p(b) ) )
         => big_p(c) )
    <=> ! [X1] :
          ( ( big_p(c)
            | ~ big_p(a)
            | ~ big_p(b) )
          & ( big_p(c)
            | big_p(X1)
            | ~ big_p(a) ) ) ),
    inference(negated_conjecture,[],[f1]) ).

fof(f1,conjecture,
    ( ! [X0] :
        ( ( big_p(a)
          & ( big_p(X0)
           => big_p(b) ) )
       => big_p(c) )
  <=> ! [X1] :
        ( ( big_p(c)
          | ~ big_p(a)
          | ~ big_p(b) )
        & ( big_p(c)
          | big_p(X1)
          | ~ big_p(a) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',pel33) ).

fof(f51,plain,
    ( ~ big_p(a)
    | ~ sP1 ),
    inference(duplicate_literal_removal,[],[f50]) ).

fof(f50,plain,
    ( ~ big_p(a)
    | ~ sP1
    | ~ sP1 ),
    inference(resolution,[],[f46,f19]) ).

fof(f19,plain,
    ! [X1] :
      ( sP0(X1)
      | ~ sP1 ),
    inference(cnf_transformation,[],[f11]) ).

fof(f11,plain,
    ( ( sP1
      | ( ~ big_p(c)
        & big_p(a)
        & big_p(b) )
      | ~ sP0(sK2) )
    & ( ! [X1] :
          ( ( big_p(c)
            | ~ big_p(a)
            | ~ big_p(b) )
          & sP0(X1) )
      | ~ sP1 ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK2])],[f9,f10]) ).

fof(f10,plain,
    ( ? [X0] :
        ( ( ~ big_p(c)
          & big_p(a)
          & big_p(b) )
        | ~ sP0(X0) )
   => ( ( ~ big_p(c)
        & big_p(a)
        & big_p(b) )
      | ~ sP0(sK2) ) ),
    introduced(choice_axiom,[]) ).

fof(f9,plain,
    ( ( sP1
      | ? [X0] :
          ( ( ~ big_p(c)
            & big_p(a)
            & big_p(b) )
          | ~ sP0(X0) ) )
    & ( ! [X1] :
          ( ( big_p(c)
            | ~ big_p(a)
            | ~ big_p(b) )
          & sP0(X1) )
      | ~ sP1 ) ),
    inference(rectify,[],[f8]) ).

fof(f8,plain,
    ( ( sP1
      | ? [X1] :
          ( ( ~ big_p(c)
            & big_p(a)
            & big_p(b) )
          | ~ sP0(X1) ) )
    & ( ! [X1] :
          ( ( big_p(c)
            | ~ big_p(a)
            | ~ big_p(b) )
          & sP0(X1) )
      | ~ sP1 ) ),
    inference(nnf_transformation,[],[f6]) ).

fof(f46,plain,
    ( ~ sP0(c)
    | ~ sP1
    | ~ big_p(a) ),
    inference(duplicate_literal_removal,[],[f45]) ).

fof(f45,plain,
    ( ~ big_p(a)
    | ~ sP0(c)
    | ~ sP1
    | ~ sP1 ),
    inference(resolution,[],[f40,f30]) ).

fof(f30,plain,
    ( ~ big_p(c)
    | ~ sP1 ),
    inference(cnf_transformation,[],[f18]) ).

fof(f40,plain,
    ( big_p(c)
    | ~ sP1
    | ~ big_p(a)
    | ~ sP0(c) ),
    inference(resolution,[],[f24,f30]) ).

fof(f24,plain,
    ! [X0] :
      ( big_p(X0)
      | ~ sP0(X0)
      | big_p(c)
      | ~ big_p(a) ),
    inference(cnf_transformation,[],[f14]) ).

fof(f14,plain,
    ! [X0] :
      ( ( sP0(X0)
        | ( ~ big_p(c)
          & ~ big_p(X0)
          & big_p(a) ) )
      & ( big_p(c)
        | big_p(X0)
        | ~ big_p(a)
        | ~ sP0(X0) ) ),
    inference(rectify,[],[f13]) ).

fof(f13,plain,
    ! [X1] :
      ( ( sP0(X1)
        | ( ~ big_p(c)
          & ~ big_p(X1)
          & big_p(a) ) )
      & ( big_p(c)
        | big_p(X1)
        | ~ big_p(a)
        | ~ sP0(X1) ) ),
    inference(flattening,[],[f12]) ).

fof(f12,plain,
    ! [X1] :
      ( ( sP0(X1)
        | ( ~ big_p(c)
          & ~ big_p(X1)
          & big_p(a) ) )
      & ( big_p(c)
        | big_p(X1)
        | ~ big_p(a)
        | ~ sP0(X1) ) ),
    inference(nnf_transformation,[],[f5]) ).

fof(f67,plain,
    ( sP1
    | ~ big_p(a) ),
    inference(resolution,[],[f63,f33]) ).

fof(f33,plain,
    ( big_p(c)
    | sP1
    | ~ big_p(a) ),
    inference(condensation,[],[f29]) ).

fof(f29,plain,
    ! [X1] :
      ( ~ big_p(a)
      | sP1
      | big_p(c)
      | big_p(X1) ),
    inference(cnf_transformation,[],[f18]) ).

fof(f63,plain,
    ~ big_p(c),
    inference(duplicate_literal_removal,[],[f59]) ).

fof(f59,plain,
    ( ~ big_p(c)
    | ~ big_p(c) ),
    inference(resolution,[],[f56,f27]) ).

fof(f27,plain,
    ! [X0] :
      ( sP0(X0)
      | ~ big_p(c) ),
    inference(cnf_transformation,[],[f14]) ).

fof(f56,plain,
    ( ~ sP0(sK2)
    | ~ big_p(c) ),
    inference(resolution,[],[f55,f23]) ).

fof(f23,plain,
    ( sP1
    | ~ sP0(sK2)
    | ~ big_p(c) ),
    inference(cnf_transformation,[],[f11]) ).

fof(f76,plain,
    big_p(a),
    inference(resolution,[],[f73,f25]) ).

fof(f25,plain,
    ! [X0] :
      ( sP0(X0)
      | big_p(a) ),
    inference(cnf_transformation,[],[f14]) ).

fof(f73,plain,
    ~ sP0(sK2),
    inference(resolution,[],[f70,f55]) ).

fof(f70,plain,
    ( sP1
    | ~ sP0(sK2) ),
    inference(resolution,[],[f69,f22]) ).

fof(f22,plain,
    ( big_p(a)
    | ~ sP0(sK2)
    | sP1 ),
    inference(cnf_transformation,[],[f11]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem    : SYN063+1 : TPTP v8.1.0. Released v2.0.0.
% 0.03/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.12/0.35  % Computer : n024.cluster.edu
% 0.12/0.35  % Model    : x86_64 x86_64
% 0.12/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.35  % Memory   : 8042.1875MB
% 0.12/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.35  % CPULimit   : 300
% 0.12/0.35  % WCLimit    : 300
% 0.12/0.35  % DateTime   : Tue Aug 30 21:29:19 EDT 2022
% 0.12/0.35  % CPUTime    : 
% 0.20/0.49  % (10057)ott-1_1:6_av=off:cond=on:fsr=off:nwc=3.0:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/51Mi)
% 0.20/0.49  % (10057)First to succeed.
% 0.20/0.50  % (10072)ott+10_1:1_kws=precedence:tgt=ground:i=482:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/482Mi)
% 0.20/0.50  % (10070)dis+21_1:1_av=off:er=filter:slsq=on:slsqc=0:slsqr=1,1:sp=frequency:to=lpo:i=498:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/498Mi)
% 0.20/0.50  % (10064)dis+34_1:32_abs=on:add=off:bsr=on:gsp=on:sp=weighted_frequency:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/99Mi)
% 0.20/0.51  % (10062)ins+10_1:1_awrs=decay:awrsf=30:bsr=unit_only:foolp=on:igrr=8/457:igs=10:igwr=on:nwc=1.5:sp=weighted_frequency:to=lpo:uhcvi=on:i=68:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/68Mi)
% 0.20/0.51  % (10057)Refutation found. Thanks to Tanya!
% 0.20/0.51  % SZS status Theorem for theBenchmark
% 0.20/0.51  % SZS output start Proof for theBenchmark
% See solution above
% 0.20/0.51  % (10057)------------------------------
% 0.20/0.51  % (10057)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.51  % (10057)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.51  % (10057)Termination reason: Refutation
% 0.20/0.51  
% 0.20/0.51  % (10057)Memory used [KB]: 895
% 0.20/0.51  % (10057)Time elapsed: 0.089 s
% 0.20/0.51  % (10057)Instructions burned: 2 (million)
% 0.20/0.51  % (10057)------------------------------
% 0.20/0.51  % (10057)------------------------------
% 0.20/0.51  % (10047)Success in time 0.151 s
%------------------------------------------------------------------------------