TSTP Solution File: KRS109+1 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : KRS109+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_sat --cores 0 -t %d %s

% Computer : n018.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 17:30:50 EDT 2022

% Result   : Unsatisfiable 0.19s 0.48s
% Output   : Refutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :   15
% Syntax   : Number of formulae    :   73 (   9 unt;   0 def)
%            Number of atoms       :  168 (  10 equ)
%            Maximal formula atoms :    5 (   2 avg)
%            Number of connectives :  155 (  60   ~;  55   |;  11   &)
%                                         (  21 <=>;   8  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   4 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :   17 (  15 usr;   6 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   1 con; 0-1 aty)
%            Number of variables   :   84 (  76   !;   8   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f308,plain,
    $false,
    inference(avatar_sat_refutation,[],[f271,f273,f287,f303,f305,f307]) ).

fof(f307,plain,
    ~ spl6_6,
    inference(avatar_contradiction_clause,[],[f306]) ).

fof(f306,plain,
    ( $false
    | ~ spl6_6 ),
    inference(resolution,[],[f298,f215]) ).

fof(f215,plain,
    ~ cp(i2003_11_14_17_21_08508),
    inference(resolution,[],[f214,f207]) ).

fof(f207,plain,
    cpxcomp(i2003_11_14_17_21_08508),
    inference(resolution,[],[f179,f166]) ).

fof(f166,plain,
    cUnsatisfiable(i2003_11_14_17_21_08508),
    inference(cnf_transformation,[],[f37]) ).

fof(f37,axiom,
    cUnsatisfiable(i2003_11_14_17_21_08508),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom_13) ).

fof(f179,plain,
    ! [X0] :
      ( ~ cUnsatisfiable(X0)
      | cpxcomp(X0) ),
    inference(cnf_transformation,[],[f56]) ).

fof(f56,plain,
    ! [X0] :
      ( cUnsatisfiable(X0)
    <=> ( cpxcomp(X0)
        & ? [X1] :
            ( rf(X0,X1)
            & ca_Ax2(X1) ) ) ),
    inference(rectify,[],[f26]) ).

fof(f26,axiom,
    ! [X3] :
      ( ( ? [X4] :
            ( rf(X3,X4)
            & ca_Ax2(X4) )
        & cpxcomp(X3) )
    <=> cUnsatisfiable(X3) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom_2) ).

fof(f214,plain,
    ! [X1] :
      ( ~ cpxcomp(X1)
      | ~ cp(X1) ),
    inference(resolution,[],[f174,f130]) ).

fof(f130,plain,
    ! [X0,X1] :
      ( ~ ra_Px1(X0,X1)
      | ~ cp(X0) ),
    inference(cnf_transformation,[],[f81]) ).

fof(f81,plain,
    ! [X0] :
      ( ! [X1] : ~ ra_Px1(X0,X1)
    <=> cp(X0) ),
    inference(ennf_transformation,[],[f41]) ).

fof(f41,plain,
    ! [X0] :
      ( cp(X0)
    <=> ~ ? [X1] : ra_Px1(X0,X1) ),
    inference(rectify,[],[f27]) ).

fof(f27,axiom,
    ! [X3] :
      ( cp(X3)
    <=> ~ ? [X4] : ra_Px1(X3,X4) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom_3) ).

fof(f174,plain,
    ! [X0] :
      ( ra_Px1(X0,sK4(X0))
      | ~ cpxcomp(X0) ),
    inference(cnf_transformation,[],[f50]) ).

fof(f50,plain,
    ! [X0] :
      ( ? [X1] : ra_Px1(X0,X1)
    <=> cpxcomp(X0) ),
    inference(rectify,[],[f28]) ).

fof(f28,axiom,
    ! [X3] :
      ( ? [X5] : ra_Px1(X3,X5)
    <=> cpxcomp(X3) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom_4) ).

fof(f298,plain,
    ( cp(i2003_11_14_17_21_08508)
    | ~ spl6_6 ),
    inference(avatar_component_clause,[],[f296]) ).

fof(f296,plain,
    ( spl6_6
  <=> cp(i2003_11_14_17_21_08508) ),
    introduced(avatar_definition,[new_symbols(naming,[spl6_6])]) ).

fof(f305,plain,
    spl6_7,
    inference(avatar_contradiction_clause,[],[f304]) ).

fof(f304,plain,
    ( $false
    | spl6_7 ),
    inference(resolution,[],[f302,f230]) ).

fof(f230,plain,
    ca_Vx3(i2003_11_14_17_21_08508),
    inference(resolution,[],[f229,f166]) ).

fof(f229,plain,
    ! [X0] :
      ( ~ cUnsatisfiable(X0)
      | ca_Vx3(X0) ),
    inference(duplicate_literal_removal,[],[f228]) ).

fof(f228,plain,
    ! [X0] :
      ( ~ cUnsatisfiable(X0)
      | ~ cUnsatisfiable(X0)
      | ca_Vx3(X0) ),
    inference(resolution,[],[f225,f177]) ).

fof(f177,plain,
    ! [X0] :
      ( ca_Ax2(sK5(X0))
      | ~ cUnsatisfiable(X0) ),
    inference(cnf_transformation,[],[f56]) ).

fof(f225,plain,
    ! [X0] :
      ( ~ ca_Ax2(sK5(X0))
      | ca_Vx3(X0)
      | ~ cUnsatisfiable(X0) ),
    inference(resolution,[],[f158,f217]) ).

fof(f217,plain,
    ! [X0] :
      ( rinvF(sK5(X0),X0)
      | ~ cUnsatisfiable(X0) ),
    inference(resolution,[],[f178,f141]) ).

fof(f141,plain,
    ! [X0,X1] :
      ( ~ rf(X1,X0)
      | rinvF(X0,X1) ),
    inference(cnf_transformation,[],[f64]) ).

fof(f64,plain,
    ! [X0,X1] :
      ( rf(X1,X0)
    <=> rinvF(X0,X1) ),
    inference(rectify,[],[f33]) ).

fof(f33,axiom,
    ! [X3,X4] :
      ( rf(X4,X3)
    <=> rinvF(X3,X4) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom_9) ).

fof(f178,plain,
    ! [X0] :
      ( rf(X0,sK5(X0))
      | ~ cUnsatisfiable(X0) ),
    inference(cnf_transformation,[],[f56]) ).

fof(f158,plain,
    ! [X2,X0] :
      ( ~ rinvF(X0,X2)
      | ca_Vx3(X2)
      | ~ ca_Ax2(X0) ),
    inference(cnf_transformation,[],[f77]) ).

fof(f77,plain,
    ! [X0] :
      ( ( ! [X2] :
            ( ca_Vx3(X2)
            | ~ rinvF(X0,X2) )
        & ! [X1] :
            ( cp(X1)
            | ~ rinvS(X0,X1) ) )
    <=> ca_Ax2(X0) ),
    inference(ennf_transformation,[],[f69]) ).

fof(f69,plain,
    ! [X0] :
      ( ca_Ax2(X0)
    <=> ( ! [X1] :
            ( rinvS(X0,X1)
           => cp(X1) )
        & ! [X2] :
            ( rinvF(X0,X2)
           => ca_Vx3(X2) ) ) ),
    inference(rectify,[],[f29]) ).

fof(f29,axiom,
    ! [X3] :
      ( ca_Ax2(X3)
    <=> ( ! [X4] :
            ( rinvS(X3,X4)
           => cp(X4) )
        & ! [X4] :
            ( rinvF(X3,X4)
           => ca_Vx3(X4) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom_5) ).

fof(f302,plain,
    ( ~ ca_Vx3(i2003_11_14_17_21_08508)
    | spl6_7 ),
    inference(avatar_component_clause,[],[f300]) ).

fof(f300,plain,
    ( spl6_7
  <=> ca_Vx3(i2003_11_14_17_21_08508) ),
    introduced(avatar_definition,[new_symbols(naming,[spl6_7])]) ).

fof(f303,plain,
    ( spl6_6
    | ~ spl6_7
    | ~ spl6_4 ),
    inference(avatar_split_clause,[],[f294,f284,f300,f296]) ).

fof(f284,plain,
    ( spl6_4
  <=> ca_Ax2(sK1(i2003_11_14_17_21_08508)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl6_4])]) ).

fof(f294,plain,
    ( ~ ca_Vx3(i2003_11_14_17_21_08508)
    | cp(i2003_11_14_17_21_08508)
    | ~ spl6_4 ),
    inference(resolution,[],[f286,f227]) ).

fof(f227,plain,
    ! [X0] :
      ( ~ ca_Ax2(sK1(X0))
      | cp(X0)
      | ~ ca_Vx3(X0) ),
    inference(resolution,[],[f163,f211]) ).

fof(f211,plain,
    ! [X0] :
      ( rinvS(sK1(X0),X0)
      | ~ ca_Vx3(X0) ),
    inference(resolution,[],[f154,f137]) ).

fof(f137,plain,
    ! [X0] :
      ( rs(X0,sK1(X0))
      | ~ ca_Vx3(X0) ),
    inference(cnf_transformation,[],[f53]) ).

fof(f53,plain,
    ! [X0] :
      ( ? [X1] :
          ( cp(X1)
          & rs(X0,X1) )
    <=> ca_Vx3(X0) ),
    inference(rectify,[],[f30]) ).

fof(f30,axiom,
    ! [X3] :
      ( ca_Vx3(X3)
    <=> ? [X4] :
          ( rs(X3,X4)
          & cp(X4) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom_6) ).

fof(f154,plain,
    ! [X0,X1] :
      ( ~ rs(X1,X0)
      | rinvS(X0,X1) ),
    inference(cnf_transformation,[],[f66]) ).

fof(f66,plain,
    ! [X1,X0] :
      ( rinvS(X0,X1)
    <=> rs(X1,X0) ),
    inference(rectify,[],[f35]) ).

fof(f35,axiom,
    ! [X3,X4] :
      ( rinvS(X3,X4)
    <=> rs(X4,X3) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom_11) ).

fof(f163,plain,
    ! [X0,X1] :
      ( ~ rinvS(X0,X1)
      | cp(X1)
      | ~ ca_Ax2(X0) ),
    inference(cnf_transformation,[],[f77]) ).

fof(f286,plain,
    ( ca_Ax2(sK1(i2003_11_14_17_21_08508))
    | ~ spl6_4 ),
    inference(avatar_component_clause,[],[f284]) ).

fof(f287,plain,
    ( spl6_4
    | ~ spl6_2
    | ~ spl6_1 ),
    inference(avatar_split_clause,[],[f277,f264,f268,f284]) ).

fof(f268,plain,
    ( spl6_2
  <=> cUnsatisfiable(i2003_11_14_17_21_08508) ),
    introduced(avatar_definition,[new_symbols(naming,[spl6_2])]) ).

fof(f264,plain,
    ( spl6_1
  <=> sK5(i2003_11_14_17_21_08508) = sK1(i2003_11_14_17_21_08508) ),
    introduced(avatar_definition,[new_symbols(naming,[spl6_1])]) ).

fof(f277,plain,
    ( ~ cUnsatisfiable(i2003_11_14_17_21_08508)
    | ca_Ax2(sK1(i2003_11_14_17_21_08508))
    | ~ spl6_1 ),
    inference(superposition,[],[f177,f266]) ).

fof(f266,plain,
    ( sK5(i2003_11_14_17_21_08508) = sK1(i2003_11_14_17_21_08508)
    | ~ spl6_1 ),
    inference(avatar_component_clause,[],[f264]) ).

fof(f273,plain,
    spl6_2,
    inference(avatar_contradiction_clause,[],[f272]) ).

fof(f272,plain,
    ( $false
    | spl6_2 ),
    inference(resolution,[],[f270,f166]) ).

fof(f270,plain,
    ( ~ cUnsatisfiable(i2003_11_14_17_21_08508)
    | spl6_2 ),
    inference(avatar_component_clause,[],[f268]) ).

fof(f271,plain,
    ( spl6_1
    | ~ spl6_2 ),
    inference(avatar_split_clause,[],[f262,f268,f264]) ).

fof(f262,plain,
    ( ~ cUnsatisfiable(i2003_11_14_17_21_08508)
    | sK5(i2003_11_14_17_21_08508) = sK1(i2003_11_14_17_21_08508) ),
    inference(resolution,[],[f244,f230]) ).

fof(f244,plain,
    ! [X1] :
      ( ~ ca_Vx3(X1)
      | sK1(X1) = sK5(X1)
      | ~ cUnsatisfiable(X1) ),
    inference(resolution,[],[f233,f210]) ).

fof(f210,plain,
    ! [X0] :
      ( rf(X0,sK1(X0))
      | ~ ca_Vx3(X0) ),
    inference(resolution,[],[f137,f127]) ).

fof(f127,plain,
    ! [X0,X1] :
      ( ~ rs(X0,X1)
      | rf(X0,X1) ),
    inference(cnf_transformation,[],[f118]) ).

fof(f118,plain,
    ! [X0,X1] :
      ( ~ rs(X0,X1)
      | rf(X0,X1) ),
    inference(ennf_transformation,[],[f45]) ).

fof(f45,plain,
    ! [X1,X0] :
      ( rs(X0,X1)
     => rf(X0,X1) ),
    inference(rectify,[],[f38]) ).

fof(f38,axiom,
    ! [X3,X4] :
      ( rs(X3,X4)
     => rf(X3,X4) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom_14) ).

fof(f233,plain,
    ! [X0,X1] :
      ( ~ rf(X0,X1)
      | ~ cUnsatisfiable(X0)
      | sK5(X0) = X1 ),
    inference(resolution,[],[f157,f178]) ).

fof(f157,plain,
    ! [X2,X0,X1] :
      ( ~ rf(X2,X1)
      | ~ rf(X2,X0)
      | X0 = X1 ),
    inference(cnf_transformation,[],[f120]) ).

fof(f120,plain,
    ! [X0,X1,X2] :
      ( ~ rf(X2,X0)
      | X0 = X1
      | ~ rf(X2,X1) ),
    inference(flattening,[],[f119]) ).

fof(f119,plain,
    ! [X2,X1,X0] :
      ( X0 = X1
      | ~ rf(X2,X0)
      | ~ rf(X2,X1) ),
    inference(ennf_transformation,[],[f52]) ).

fof(f52,plain,
    ! [X2,X1,X0] :
      ( ( rf(X2,X0)
        & rf(X2,X1) )
     => X0 = X1 ),
    inference(rectify,[],[f31]) ).

fof(f31,axiom,
    ! [X6,X4,X3] :
      ( ( rf(X3,X6)
        & rf(X3,X4) )
     => X4 = X6 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom_7) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem    : KRS109+1 : TPTP v8.1.0. Released v3.1.0.
% 0.11/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.13/0.34  % Computer : n018.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit   : 300
% 0.13/0.34  % WCLimit    : 300
% 0.13/0.34  % DateTime   : Tue Aug 30 00:37:39 EDT 2022
% 0.13/0.34  % CPUTime    : 
% 0.19/0.47  % (27264)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 (2999ds/498Mi)
% 0.19/0.47  % (27245)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.19/0.48  % (27245)First to succeed.
% 0.19/0.48  % (27245)Refutation found. Thanks to Tanya!
% 0.19/0.48  % SZS status Unsatisfiable for theBenchmark
% 0.19/0.48  % SZS output start Proof for theBenchmark
% See solution above
% 0.19/0.48  % (27245)------------------------------
% 0.19/0.48  % (27245)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.48  % (27245)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.48  % (27245)Termination reason: Refutation
% 0.19/0.48  
% 0.19/0.48  % (27245)Memory used [KB]: 5500
% 0.19/0.48  % (27245)Time elapsed: 0.083 s
% 0.19/0.48  % (27245)Instructions burned: 4 (million)
% 0.19/0.48  % (27245)------------------------------
% 0.19/0.48  % (27245)------------------------------
% 0.19/0.48  % (27239)Success in time 0.132 s
%------------------------------------------------------------------------------