TSTP Solution File: SYN375+1 by SnakeForV-SAT---1.0

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%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : SYN375+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 : n010.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 19:37:43 EDT 2022

% Result   : Theorem 0.18s 0.48s
% Output   : Refutation 0.18s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   20
%            Number of leaves      :    8
% Syntax   : Number of formulae    :   31 (   5 unt;   0 def)
%            Number of atoms       :  125 (   0 equ)
%            Maximal formula atoms :   16 (   4 avg)
%            Number of connectives :  146 (  52   ~;  58   |;  17   &)
%                                         (  11 <=>;   7  =>;   0  <=;   1 <~>)
%            Maximal formula depth :    8 (   5 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    2 (   1 usr;   1 prp; 0-1 aty)
%            Number of functors    :    7 (   7 usr;   7 con; 0-0 aty)
%            Number of variables   :   85 (  54   !;  31   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f48,plain,
    $false,
    inference(subsumption_resolution,[],[f47,f36]) ).

fof(f36,plain,
    ! [X1] : big_p(X1),
    inference(resolution,[],[f34,f29]) ).

fof(f29,plain,
    big_p(sK4),
    inference(resolution,[],[f28,f26]) ).

fof(f26,plain,
    big_p(sK3),
    inference(subsumption_resolution,[],[f25,f18]) ).

fof(f18,plain,
    ! [X10,X11,X8,X7] :
      ( ~ big_p(X8)
      | ~ big_p(X11)
      | big_p(X7)
      | big_p(X10) ),
    inference(cnf_transformation,[],[f14]) ).

fof(f14,plain,
    ( ( ( ( ! [X1] : ~ big_p(X1)
          | ~ big_p(sK0) )
        & ( big_p(sK1)
          | big_p(sK0) ) )
      | ( ( ! [X3] : ~ big_p(X3)
          | ~ big_p(sK2) )
        & ( big_p(sK3)
          | ! [X6] : big_p(X6) ) ) )
    & ( ! [X7] :
          ( ( big_p(X7)
            | ! [X8] : ~ big_p(X8) )
          & ( big_p(sK4)
            | ~ big_p(X7) ) )
      | ( ( ! [X10] : big_p(X10)
          | ! [X11] : ~ big_p(X11) )
        & ( big_p(sK5)
          | ~ big_p(sK6) ) ) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2,sK3,sK4,sK5,sK6])],[f6,f13,f12,f11,f10,f9,f8,f7]) ).

fof(f7,plain,
    ( ? [X0] :
        ( ( ! [X1] : ~ big_p(X1)
          | ~ big_p(X0) )
        & ( ? [X2] : big_p(X2)
          | big_p(X0) ) )
   => ( ( ! [X1] : ~ big_p(X1)
        | ~ big_p(sK0) )
      & ( ? [X2] : big_p(X2)
        | big_p(sK0) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f8,plain,
    ( ? [X2] : big_p(X2)
   => big_p(sK1) ),
    introduced(choice_axiom,[]) ).

fof(f9,plain,
    ( ? [X4] : ~ big_p(X4)
   => ~ big_p(sK2) ),
    introduced(choice_axiom,[]) ).

fof(f10,plain,
    ( ? [X5] : big_p(X5)
   => big_p(sK3) ),
    introduced(choice_axiom,[]) ).

fof(f11,plain,
    ( ? [X9] : big_p(X9)
   => big_p(sK4) ),
    introduced(choice_axiom,[]) ).

fof(f12,plain,
    ( ? [X12] : big_p(X12)
   => big_p(sK5) ),
    introduced(choice_axiom,[]) ).

fof(f13,plain,
    ( ? [X13] : ~ big_p(X13)
   => ~ big_p(sK6) ),
    introduced(choice_axiom,[]) ).

fof(f6,plain,
    ( ( ? [X0] :
          ( ( ! [X1] : ~ big_p(X1)
            | ~ big_p(X0) )
          & ( ? [X2] : big_p(X2)
            | big_p(X0) ) )
      | ( ( ! [X3] : ~ big_p(X3)
          | ? [X4] : ~ big_p(X4) )
        & ( ? [X5] : big_p(X5)
          | ! [X6] : big_p(X6) ) ) )
    & ( ! [X7] :
          ( ( big_p(X7)
            | ! [X8] : ~ big_p(X8) )
          & ( ? [X9] : big_p(X9)
            | ~ big_p(X7) ) )
      | ( ( ! [X10] : big_p(X10)
          | ! [X11] : ~ big_p(X11) )
        & ( ? [X12] : big_p(X12)
          | ? [X13] : ~ big_p(X13) ) ) ) ),
    inference(rectify,[],[f5]) ).

fof(f5,plain,
    ( ( ? [X2] :
          ( ( ! [X3] : ~ big_p(X3)
            | ~ big_p(X2) )
          & ( ? [X3] : big_p(X3)
            | big_p(X2) ) )
      | ( ( ! [X0] : ~ big_p(X0)
          | ? [X1] : ~ big_p(X1) )
        & ( ? [X0] : big_p(X0)
          | ! [X1] : big_p(X1) ) ) )
    & ( ! [X2] :
          ( ( big_p(X2)
            | ! [X3] : ~ big_p(X3) )
          & ( ? [X3] : big_p(X3)
            | ~ big_p(X2) ) )
      | ( ( ! [X1] : big_p(X1)
          | ! [X0] : ~ big_p(X0) )
        & ( ? [X0] : big_p(X0)
          | ? [X1] : ~ big_p(X1) ) ) ) ),
    inference(nnf_transformation,[],[f4]) ).

fof(f4,plain,
    ( ( ! [X1] : big_p(X1)
    <=> ? [X0] : big_p(X0) )
  <~> ! [X2] :
        ( big_p(X2)
      <=> ? [X3] : big_p(X3) ) ),
    inference(ennf_transformation,[],[f3]) ).

fof(f3,plain,
    ~ ( ( ! [X1] : big_p(X1)
      <=> ? [X0] : big_p(X0) )
    <=> ! [X2] :
          ( big_p(X2)
        <=> ? [X3] : big_p(X3) ) ),
    inference(rectify,[],[f2]) ).

fof(f2,negated_conjecture,
    ~ ( ( ? [X1] : big_p(X1)
      <=> ! [X0] : big_p(X0) )
    <=> ! [X0] :
          ( ? [X1] : big_p(X1)
        <=> big_p(X0) ) ),
    inference(negated_conjecture,[],[f1]) ).

fof(f1,conjecture,
    ( ( ? [X1] : big_p(X1)
    <=> ! [X0] : big_p(X0) )
  <=> ! [X0] :
        ( ? [X1] : big_p(X1)
      <=> big_p(X0) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',x2126) ).

fof(f25,plain,
    ( big_p(sK1)
    | big_p(sK3) ),
    inference(subsumption_resolution,[],[f24,f18]) ).

fof(f24,plain,
    ! [X6] :
      ( big_p(X6)
      | big_p(sK1)
      | big_p(sK3) ),
    inference(subsumption_resolution,[],[f19,f18]) ).

fof(f19,plain,
    ! [X6] :
      ( big_p(sK0)
      | big_p(sK1)
      | big_p(sK3)
      | big_p(X6) ),
    inference(cnf_transformation,[],[f14]) ).

fof(f28,plain,
    ! [X1] :
      ( ~ big_p(X1)
      | big_p(sK4) ),
    inference(subsumption_resolution,[],[f27,f16]) ).

fof(f16,plain,
    ! [X10,X11,X7] :
      ( ~ big_p(X11)
      | big_p(X10)
      | ~ big_p(X7)
      | big_p(sK4) ),
    inference(cnf_transformation,[],[f14]) ).

fof(f27,plain,
    ! [X0,X1] :
      ( ~ big_p(X1)
      | big_p(X0)
      | big_p(sK4) ),
    inference(resolution,[],[f16,f26]) ).

fof(f34,plain,
    ! [X3,X4] :
      ( ~ big_p(X3)
      | big_p(X4) ),
    inference(subsumption_resolution,[],[f33,f18]) ).

fof(f33,plain,
    ! [X3,X4,X5] :
      ( big_p(X5)
      | big_p(X4)
      | ~ big_p(X3) ),
    inference(resolution,[],[f18,f29]) ).

fof(f47,plain,
    ~ big_p(sK0),
    inference(subsumption_resolution,[],[f46,f36]) ).

fof(f46,plain,
    ! [X0] :
      ( ~ big_p(X0)
      | ~ big_p(sK0) ),
    inference(subsumption_resolution,[],[f45,f36]) ).

fof(f45,plain,
    ! [X0,X1] :
      ( ~ big_p(X1)
      | ~ big_p(sK0)
      | ~ big_p(X0) ),
    inference(resolution,[],[f22,f36]) ).

fof(f22,plain,
    ! [X3,X1] :
      ( ~ big_p(sK2)
      | ~ big_p(sK0)
      | ~ big_p(X1)
      | ~ big_p(X3) ),
    inference(cnf_transformation,[],[f14]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.11  % Problem    : SYN375+1 : TPTP v8.1.0. Released v2.0.0.
% 0.03/0.12  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.12/0.32  % Computer : n010.cluster.edu
% 0.12/0.32  % Model    : x86_64 x86_64
% 0.12/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.32  % Memory   : 8042.1875MB
% 0.12/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.32  % CPULimit   : 300
% 0.12/0.32  % WCLimit    : 300
% 0.12/0.32  % DateTime   : Tue Aug 30 21:41:58 EDT 2022
% 0.12/0.33  % CPUTime    : 
% 0.18/0.47  % (10651)ott+11_2:3_av=off:fde=unused:nwc=5.0:tgt=ground:i=75:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/75Mi)
% 0.18/0.47  % (10646)ott+2_1:1_fsr=off:gsp=on:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/50Mi)
% 0.18/0.47  % (10651)First to succeed.
% 0.18/0.48  % (10659)ott+11_1:1_drc=off:nwc=5.0:slsq=on:slsqc=1:spb=goal_then_units:to=lpo:i=467:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/467Mi)
% 0.18/0.48  % (10651)Refutation found. Thanks to Tanya!
% 0.18/0.48  % SZS status Theorem for theBenchmark
% 0.18/0.48  % SZS output start Proof for theBenchmark
% See solution above
% 0.18/0.48  % (10651)------------------------------
% 0.18/0.48  % (10651)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.18/0.48  % (10651)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.18/0.48  % (10651)Termination reason: Refutation
% 0.18/0.48  
% 0.18/0.48  % (10651)Memory used [KB]: 895
% 0.18/0.48  % (10651)Time elapsed: 0.100 s
% 0.18/0.48  % (10651)Instructions burned: 2 (million)
% 0.18/0.48  % (10651)------------------------------
% 0.18/0.48  % (10651)------------------------------
% 0.18/0.48  % (10635)Success in time 0.15 s
%------------------------------------------------------------------------------