TSTP Solution File: KRS166+1 by SnakeForV---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV---1.0
% Problem  : KRS166+1 : TPTP v8.1.0. Released v3.1.0.
% 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 : 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 17:29:54 EDT 2022

% Result   : Theorem 1.30s 0.53s
% Output   : Refutation 1.30s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   16
%            Number of leaves      :    8
% Syntax   : Number of formulae    :   48 (   7 unt;   0 def)
%            Number of atoms       :  185 (   0 equ)
%            Maximal formula atoms :   10 (   3 avg)
%            Number of connectives :  222 (  85   ~; 102   |;  21   &)
%                                         (   7 <=>;   5  =>;   0  <=;   2 <~>)
%            Maximal formula depth :    7 (   4 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    7 (   6 usr;   1 prp; 0-1 aty)
%            Number of functors    :    3 (   3 usr;   3 con; 0-0 aty)
%            Number of variables   :   34 (  22   !;  12   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f49,plain,
    $false,
    inference(subsumption_resolution,[],[f48,f45]) ).

fof(f45,plain,
    ~ cAutomobile(sK1),
    inference(subsumption_resolution,[],[f39,f44]) ).

fof(f44,plain,
    ~ xsd_integer(sK2),
    inference(subsumption_resolution,[],[f43,f20]) ).

fof(f20,plain,
    ! [X0] :
      ( ~ xsd_integer(X0)
      | ~ xsd_string(X0) ),
    inference(cnf_transformation,[],[f11]) ).

fof(f11,plain,
    ! [X0] :
      ( ( ~ xsd_integer(X0)
        | ~ xsd_string(X0) )
      & ( xsd_string(X0)
        | xsd_integer(X0) ) ),
    inference(nnf_transformation,[],[f2]) ).

fof(f2,axiom,
    ! [X0] :
      ( ~ xsd_integer(X0)
    <=> xsd_string(X0) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom_1) ).

fof(f43,plain,
    ( xsd_string(sK2)
    | ~ xsd_integer(sK2) ),
    inference(subsumption_resolution,[],[f42,f31]) ).

fof(f31,plain,
    ( cCar(sK1)
    | xsd_string(sK2) ),
    inference(subsumption_resolution,[],[f30,f19]) ).

fof(f19,plain,
    ! [X0] :
      ( xsd_integer(X0)
      | xsd_string(X0) ),
    inference(cnf_transformation,[],[f11]) ).

fof(f30,plain,
    ( cCar(sK1)
    | ~ xsd_integer(sK2)
    | xsd_string(sK2) ),
    inference(subsumption_resolution,[],[f29,f18]) ).

fof(f18,plain,
    ! [X0] :
      ( ~ cAutomobile(X0)
      | cCar(X0) ),
    inference(cnf_transformation,[],[f9]) ).

fof(f9,plain,
    ! [X0] :
      ( cCar(X0)
      | ~ cAutomobile(X0) ),
    inference(ennf_transformation,[],[f3]) ).

fof(f3,axiom,
    ! [X0] :
      ( cAutomobile(X0)
     => cCar(X0) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom_2) ).

fof(f29,plain,
    ( cAutomobile(sK1)
    | xsd_string(sK2)
    | cCar(sK1)
    | ~ xsd_integer(sK2) ),
    inference(subsumption_resolution,[],[f28,f27]) ).

fof(f27,plain,
    ! [X0] : cowlThing(X0),
    inference(cnf_transformation,[],[f1]) ).

fof(f1,axiom,
    ! [X0] :
      ( cowlThing(X0)
      & ~ cowlNothing(X0) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom_0) ).

fof(f28,plain,
    ( cCar(sK1)
    | ~ xsd_integer(sK2)
    | xsd_string(sK2)
    | ~ cowlThing(sK0)
    | cAutomobile(sK1) ),
    inference(subsumption_resolution,[],[f22,f26]) ).

fof(f26,plain,
    ! [X0] : ~ cowlNothing(X0),
    inference(cnf_transformation,[],[f1]) ).

fof(f22,plain,
    ( cowlNothing(sK0)
    | cAutomobile(sK1)
    | cCar(sK1)
    | ~ cowlThing(sK0)
    | ~ xsd_integer(sK2)
    | xsd_string(sK2) ),
    inference(cnf_transformation,[],[f17]) ).

fof(f17,plain,
    ( ~ cowlThing(sK0)
    | cowlNothing(sK0)
    | ( ( ~ cAutomobile(sK1)
        | ~ cCar(sK1) )
      & ( cAutomobile(sK1)
        | cCar(sK1) ) )
    | ( ( ~ xsd_string(sK2)
        | xsd_integer(sK2) )
      & ( xsd_string(sK2)
        | ~ xsd_integer(sK2) ) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2])],[f13,f16,f15,f14]) ).

fof(f14,plain,
    ( ? [X0] :
        ( ~ cowlThing(X0)
        | cowlNothing(X0) )
   => ( ~ cowlThing(sK0)
      | cowlNothing(sK0) ) ),
    introduced(choice_axiom,[]) ).

fof(f15,plain,
    ( ? [X1] :
        ( ( ~ cAutomobile(X1)
          | ~ cCar(X1) )
        & ( cAutomobile(X1)
          | cCar(X1) ) )
   => ( ( ~ cAutomobile(sK1)
        | ~ cCar(sK1) )
      & ( cAutomobile(sK1)
        | cCar(sK1) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f16,plain,
    ( ? [X2] :
        ( ( ~ xsd_string(X2)
          | xsd_integer(X2) )
        & ( xsd_string(X2)
          | ~ xsd_integer(X2) ) )
   => ( ( ~ xsd_string(sK2)
        | xsd_integer(sK2) )
      & ( xsd_string(sK2)
        | ~ xsd_integer(sK2) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f13,plain,
    ( ? [X0] :
        ( ~ cowlThing(X0)
        | cowlNothing(X0) )
    | ? [X1] :
        ( ( ~ cAutomobile(X1)
          | ~ cCar(X1) )
        & ( cAutomobile(X1)
          | cCar(X1) ) )
    | ? [X2] :
        ( ( ~ xsd_string(X2)
          | xsd_integer(X2) )
        & ( xsd_string(X2)
          | ~ xsd_integer(X2) ) ) ),
    inference(rectify,[],[f12]) ).

fof(f12,plain,
    ( ? [X2] :
        ( ~ cowlThing(X2)
        | cowlNothing(X2) )
    | ? [X0] :
        ( ( ~ cAutomobile(X0)
          | ~ cCar(X0) )
        & ( cAutomobile(X0)
          | cCar(X0) ) )
    | ? [X1] :
        ( ( ~ xsd_string(X1)
          | xsd_integer(X1) )
        & ( xsd_string(X1)
          | ~ xsd_integer(X1) ) ) ),
    inference(nnf_transformation,[],[f8]) ).

fof(f8,plain,
    ( ? [X2] :
        ( ~ cowlThing(X2)
        | cowlNothing(X2) )
    | ? [X0] :
        ( cCar(X0)
      <~> cAutomobile(X0) )
    | ? [X1] :
        ( ~ xsd_integer(X1)
      <~> xsd_string(X1) ) ),
    inference(ennf_transformation,[],[f7]) ).

fof(f7,plain,
    ~ ( ! [X0] :
          ( cAutomobile(X0)
        <=> cCar(X0) )
      & ! [X1] :
          ( ~ xsd_integer(X1)
        <=> xsd_string(X1) )
      & ! [X2] :
          ( cowlThing(X2)
          & ~ cowlNothing(X2) ) ),
    inference(rectify,[],[f6]) ).

fof(f6,negated_conjecture,
    ~ ( ! [X0] :
          ( cAutomobile(X0)
        <=> cCar(X0) )
      & ! [X0] :
          ( ~ xsd_integer(X0)
        <=> xsd_string(X0) )
      & ! [X0] :
          ( ~ cowlNothing(X0)
          & cowlThing(X0) ) ),
    inference(negated_conjecture,[],[f5]) ).

fof(f5,conjecture,
    ( ! [X0] :
        ( cAutomobile(X0)
      <=> cCar(X0) )
    & ! [X0] :
        ( ~ xsd_integer(X0)
      <=> xsd_string(X0) )
    & ! [X0] :
        ( ~ cowlNothing(X0)
        & cowlThing(X0) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',the_axiom) ).

fof(f42,plain,
    ( ~ cCar(sK1)
    | xsd_string(sK2)
    | ~ xsd_integer(sK2) ),
    inference(subsumption_resolution,[],[f41,f21]) ).

fof(f21,plain,
    ! [X0] :
      ( ~ cCar(X0)
      | cAutomobile(X0) ),
    inference(cnf_transformation,[],[f10]) ).

fof(f10,plain,
    ! [X0] :
      ( cAutomobile(X0)
      | ~ cCar(X0) ),
    inference(ennf_transformation,[],[f4]) ).

fof(f4,axiom,
    ! [X0] :
      ( cCar(X0)
     => cAutomobile(X0) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom_3) ).

fof(f41,plain,
    ( xsd_string(sK2)
    | ~ cAutomobile(sK1)
    | ~ xsd_integer(sK2)
    | ~ cCar(sK1) ),
    inference(subsumption_resolution,[],[f40,f26]) ).

fof(f40,plain,
    ( cowlNothing(sK0)
    | ~ xsd_integer(sK2)
    | ~ cCar(sK1)
    | ~ cAutomobile(sK1)
    | xsd_string(sK2) ),
    inference(subsumption_resolution,[],[f24,f27]) ).

fof(f24,plain,
    ( ~ xsd_integer(sK2)
    | ~ cowlThing(sK0)
    | ~ cAutomobile(sK1)
    | ~ cCar(sK1)
    | xsd_string(sK2)
    | cowlNothing(sK0) ),
    inference(cnf_transformation,[],[f17]) ).

fof(f39,plain,
    ( ~ cAutomobile(sK1)
    | xsd_integer(sK2) ),
    inference(subsumption_resolution,[],[f38,f35]) ).

fof(f35,plain,
    ( xsd_integer(sK2)
    | cCar(sK1) ),
    inference(subsumption_resolution,[],[f34,f18]) ).

fof(f34,plain,
    ( cAutomobile(sK1)
    | xsd_integer(sK2)
    | cCar(sK1) ),
    inference(subsumption_resolution,[],[f33,f19]) ).

fof(f33,plain,
    ( ~ xsd_string(sK2)
    | cCar(sK1)
    | xsd_integer(sK2)
    | cAutomobile(sK1) ),
    inference(subsumption_resolution,[],[f32,f27]) ).

fof(f32,plain,
    ( ~ cowlThing(sK0)
    | ~ xsd_string(sK2)
    | cAutomobile(sK1)
    | cCar(sK1)
    | xsd_integer(sK2) ),
    inference(subsumption_resolution,[],[f23,f26]) ).

fof(f23,plain,
    ( cowlNothing(sK0)
    | ~ xsd_string(sK2)
    | cAutomobile(sK1)
    | cCar(sK1)
    | ~ cowlThing(sK0)
    | xsd_integer(sK2) ),
    inference(cnf_transformation,[],[f17]) ).

fof(f38,plain,
    ( ~ cAutomobile(sK1)
    | ~ cCar(sK1)
    | xsd_integer(sK2) ),
    inference(subsumption_resolution,[],[f37,f19]) ).

fof(f37,plain,
    ( ~ cCar(sK1)
    | ~ cAutomobile(sK1)
    | ~ xsd_string(sK2)
    | xsd_integer(sK2) ),
    inference(subsumption_resolution,[],[f36,f26]) ).

fof(f36,plain,
    ( ~ xsd_string(sK2)
    | ~ cCar(sK1)
    | cowlNothing(sK0)
    | xsd_integer(sK2)
    | ~ cAutomobile(sK1) ),
    inference(subsumption_resolution,[],[f25,f27]) ).

fof(f25,plain,
    ( ~ cAutomobile(sK1)
    | ~ cowlThing(sK0)
    | ~ cCar(sK1)
    | cowlNothing(sK0)
    | xsd_integer(sK2)
    | ~ xsd_string(sK2) ),
    inference(cnf_transformation,[],[f17]) ).

fof(f48,plain,
    cAutomobile(sK1),
    inference(resolution,[],[f46,f21]) ).

fof(f46,plain,
    cCar(sK1),
    inference(subsumption_resolution,[],[f35,f44]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem    : KRS166+1 : TPTP v8.1.0. Released v3.1.0.
% 0.07/0.14  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.13/0.35  % Computer : n024.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit   : 300
% 0.13/0.35  % WCLimit    : 300
% 0.13/0.35  % DateTime   : Tue Aug 30 00:42:34 EDT 2022
% 0.13/0.35  % CPUTime    : 
% 0.20/0.51  % (28658)lrs+10_1:4_av=off:bs=unit_only:bsr=unit_only:ep=RS:s2a=on:sos=on:sp=frequency:to=lpo:i=16:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/16Mi)
% 0.20/0.52  % (28659)lrs+10_1:32_br=off:nm=16:sd=2:ss=axioms:st=2.0:urr=on:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.20/0.52  % (28647)lrs+10_1:1_gsp=on:sd=1:sgt=32:sos=on:ss=axioms:i=13:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/13Mi)
% 1.30/0.53  % (28658)First to succeed.
% 1.30/0.53  % (28658)Refutation found. Thanks to Tanya!
% 1.30/0.53  % SZS status Theorem for theBenchmark
% 1.30/0.53  % SZS output start Proof for theBenchmark
% See solution above
% 1.30/0.53  % (28658)------------------------------
% 1.30/0.53  % (28658)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.30/0.53  % (28658)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.30/0.53  % (28658)Termination reason: Refutation
% 1.30/0.53  
% 1.30/0.53  % (28658)Memory used [KB]: 1407
% 1.30/0.53  % (28658)Time elapsed: 0.117 s
% 1.30/0.53  % (28658)Instructions burned: 2 (million)
% 1.30/0.53  % (28658)------------------------------
% 1.30/0.53  % (28658)------------------------------
% 1.30/0.53  % (28645)Success in time 0.171 s
%------------------------------------------------------------------------------