TSTP Solution File: SYN396+1 by SnakeForV---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV---1.0
% Problem  : SYN396+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 : n001.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 19:26:29 EDT 2022

% Result   : Theorem 0.18s 0.50s
% Output   : Refutation 0.18s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :    6
% Syntax   : Number of formulae    :   24 (   1 unt;   0 def)
%            Number of atoms       :   55 (   0 equ)
%            Maximal formula atoms :    4 (   2 avg)
%            Number of connectives :   62 (  31   ~;  19   |;   3   &)
%                                         (   6 <=>;   2  =>;   0  <=;   1 <~>)
%            Maximal formula depth :    5 (   3 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    5 (   4 usr;   4 prp; 0-1 aty)
%            Number of functors    :    2 (   2 usr;   2 con; 0-0 aty)
%            Number of variables   :   24 (  13   !;  11   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f31,plain,
    $false,
    inference(avatar_sat_refutation,[],[f15,f24,f28,f30]) ).

fof(f30,plain,
    ( ~ spl2_1
    | spl2_3 ),
    inference(avatar_contradiction_clause,[],[f29]) ).

fof(f29,plain,
    ( $false
    | ~ spl2_1
    | spl2_3 ),
    inference(subsumption_resolution,[],[f23,f14]) ).

fof(f14,plain,
    ( ! [X0] : f(X0)
    | ~ spl2_1 ),
    inference(avatar_component_clause,[],[f13]) ).

fof(f13,plain,
    ( spl2_1
  <=> ! [X0] : f(X0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_1])]) ).

fof(f23,plain,
    ( ~ f(sK0)
    | spl2_3 ),
    inference(avatar_component_clause,[],[f21]) ).

fof(f21,plain,
    ( spl2_3
  <=> f(sK0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_3])]) ).

fof(f28,plain,
    ( ~ spl2_1
    | spl2_2 ),
    inference(avatar_contradiction_clause,[],[f25]) ).

fof(f25,plain,
    ( $false
    | ~ spl2_1
    | spl2_2 ),
    inference(unit_resulting_resolution,[],[f14,f19]) ).

fof(f19,plain,
    ( ~ f(sK1)
    | spl2_2 ),
    inference(avatar_component_clause,[],[f17]) ).

fof(f17,plain,
    ( spl2_2
  <=> f(sK1) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_2])]) ).

fof(f24,plain,
    ( ~ spl2_2
    | ~ spl2_3 ),
    inference(avatar_split_clause,[],[f10,f21,f17]) ).

fof(f10,plain,
    ( ~ f(sK0)
    | ~ f(sK1) ),
    inference(cnf_transformation,[],[f9]) ).

fof(f9,plain,
    ( ( ! [X0] : f(X0)
      | ! [X1] : f(X1) )
    & ( ~ f(sK0)
      | ~ f(sK1) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1])],[f6,f8,f7]) ).

fof(f7,plain,
    ( ? [X2] : ~ f(X2)
   => ~ f(sK0) ),
    introduced(choice_axiom,[]) ).

fof(f8,plain,
    ( ? [X3] : ~ f(X3)
   => ~ f(sK1) ),
    introduced(choice_axiom,[]) ).

fof(f6,plain,
    ( ( ! [X0] : f(X0)
      | ! [X1] : f(X1) )
    & ( ? [X2] : ~ f(X2)
      | ? [X3] : ~ f(X3) ) ),
    inference(rectify,[],[f5]) ).

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

fof(f4,plain,
    ( ? [X0] : ~ f(X0)
  <~> ? [X1] : ~ f(X1) ),
    inference(ennf_transformation,[],[f3]) ).

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

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

fof(f1,conjecture,
    ( ? [X1] : ~ f(X1)
  <=> ~ ! [X0] : f(X0) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',kalish203) ).

fof(f15,plain,
    ( spl2_1
    | spl2_1 ),
    inference(avatar_split_clause,[],[f11,f13,f13]) ).

fof(f11,plain,
    ! [X0,X1] :
      ( f(X1)
      | f(X0) ),
    inference(cnf_transformation,[],[f9]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem    : SYN396+1 : TPTP v8.1.0. Released v2.0.0.
% 0.07/0.12  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.12/0.33  % Computer : n001.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit   : 300
% 0.12/0.33  % WCLimit    : 300
% 0.12/0.33  % DateTime   : Tue Aug 30 22:12:32 EDT 2022
% 0.12/0.33  % CPUTime    : 
% 0.18/0.49  % (26065)lrs+2_1:1_lcm=reverse:lma=on:sos=all:spb=goal_then_units:ss=included:urr=on:i=39:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/39Mi)
% 0.18/0.49  % (26058)dis+1002_1:12_drc=off:fd=preordered:tgt=full:i=99978:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99978Mi)
% 0.18/0.49  % (26084)lrs+11_1:1_plsq=on:plsqc=1:plsqr=32,1:ss=included:i=95:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/95Mi)
% 0.18/0.50  % (26077)ott+1010_1:1_sd=2:sos=on:sp=occurrence:ss=axioms:urr=on:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 0.18/0.50  % (26083)dis+21_1:1_ep=RS:nwc=10.0:s2a=on:s2at=1.5:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 0.18/0.50  % (26067)dis+10_1:1_newcnf=on:sgt=8:sos=on:ss=axioms:to=lpo:urr=on:i=49:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/49Mi)
% 0.18/0.50  % (26065)First to succeed.
% 0.18/0.50  % (26063)dis+21_1:1_av=off:sos=on:sp=frequency:ss=included:to=lpo:i=15:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/15Mi)
% 0.18/0.50  % (26065)Refutation found. Thanks to Tanya!
% 0.18/0.50  % SZS status Theorem for theBenchmark
% 0.18/0.50  % SZS output start Proof for theBenchmark
% See solution above
% 0.18/0.50  % (26065)------------------------------
% 0.18/0.50  % (26065)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.18/0.50  % (26065)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.18/0.50  % (26065)Termination reason: Refutation
% 0.18/0.50  
% 0.18/0.50  % (26065)Memory used [KB]: 5884
% 0.18/0.50  % (26065)Time elapsed: 0.101 s
% 0.18/0.50  % (26065)Instructions burned: 1 (million)
% 0.18/0.50  % (26065)------------------------------
% 0.18/0.50  % (26065)------------------------------
% 0.18/0.50  % (26057)Success in time 0.16 s
%------------------------------------------------------------------------------