TSTP Solution File: SWC190-1 by SnakeForV---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV---1.0
% Problem  : SWC190-1 : TPTP v8.1.0. Released v2.4.0.
% 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 : n015.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 18:39:27 EDT 2022

% Result   : Unsatisfiable 0.21s 0.50s
% Output   : Refutation 0.21s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   15
%            Number of leaves      :   22
% Syntax   : Number of formulae    :   85 (  12 unt;   0 def)
%            Number of atoms       :  272 (  16 equ)
%            Maximal formula atoms :    7 (   3 avg)
%            Number of connectives :  363 ( 176   ~; 179   |;   0   &)
%                                         (   8 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   4 avg)
%            Maximal term depth    :    5 (   1 avg)
%            Number of predicates  :   13 (  11 usr;   9 prp; 0-2 aty)
%            Number of functors    :   10 (  10 usr;   8 con; 0-2 aty)
%            Number of variables   :   27 (  27   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f641,plain,
    $false,
    inference(avatar_sat_refutation,[],[f246,f302,f306,f310,f314,f322,f413,f419,f640]) ).

fof(f640,plain,
    ( ~ spl0_1
    | ~ spl0_5
    | ~ spl0_7
    | ~ spl0_23 ),
    inference(avatar_contradiction_clause,[],[f639]) ).

fof(f639,plain,
    ( $false
    | ~ spl0_1
    | ~ spl0_5
    | ~ spl0_7
    | ~ spl0_23 ),
    inference(subsumption_resolution,[],[f638,f197]) ).

fof(f197,axiom,
    sk5 != sk6,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_12) ).

fof(f638,plain,
    ( sk5 = sk6
    | ~ spl0_1
    | ~ spl0_5
    | ~ spl0_7
    | ~ spl0_23 ),
    inference(subsumption_resolution,[],[f637,f192]) ).

fof(f192,axiom,
    ssItem(sk5),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_7) ).

fof(f637,plain,
    ( ~ ssItem(sk5)
    | sk5 = sk6
    | ~ spl0_1
    | ~ spl0_5
    | ~ spl0_7
    | ~ spl0_23 ),
    inference(resolution,[],[f634,f509]) ).

fof(f509,plain,
    ( ! [X6] :
        ( ~ memberP(sk3,X6)
        | sk6 = X6
        | ~ ssItem(X6) )
    | ~ spl0_1
    | ~ spl0_5
    | ~ spl0_7 ),
    inference(backward_demodulation,[],[f199,f508]) ).

fof(f508,plain,
    ( sk6 = sk9
    | ~ spl0_1
    | ~ spl0_5
    | ~ spl0_7 ),
    inference(subsumption_resolution,[],[f507,f193]) ).

fof(f193,axiom,
    ssItem(sk6),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_8) ).

fof(f507,plain,
    ( ~ ssItem(sk6)
    | sk6 = sk9
    | ~ spl0_1
    | ~ spl0_5
    | ~ spl0_7 ),
    inference(resolution,[],[f506,f199]) ).

fof(f506,plain,
    ( memberP(sk3,sk6)
    | ~ spl0_1
    | ~ spl0_5
    | ~ spl0_7 ),
    inference(subsumption_resolution,[],[f505,f254]) ).

fof(f254,plain,
    ( ssList(app(sk7,cons(sk5,nil)))
    | ~ spl0_7 ),
    inference(avatar_component_clause,[],[f253]) ).

fof(f253,plain,
    ( spl0_7
  <=> ssList(app(sk7,cons(sk5,nil))) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_7])]) ).

fof(f505,plain,
    ( memberP(sk3,sk6)
    | ~ ssList(app(sk7,cons(sk5,nil)))
    | ~ spl0_1
    | ~ spl0_5 ),
    inference(subsumption_resolution,[],[f504,f8]) ).

fof(f8,axiom,
    ssList(nil),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause8) ).

fof(f504,plain,
    ( ~ ssList(nil)
    | ~ ssList(app(sk7,cons(sk5,nil)))
    | memberP(sk3,sk6)
    | ~ spl0_1
    | ~ spl0_5 ),
    inference(subsumption_resolution,[],[f503,f193]) ).

fof(f503,plain,
    ( memberP(sk3,sk6)
    | ~ ssItem(sk6)
    | ~ ssList(nil)
    | ~ ssList(app(sk7,cons(sk5,nil)))
    | ~ spl0_1
    | ~ spl0_5 ),
    inference(subsumption_resolution,[],[f499,f226]) ).

fof(f226,plain,
    ( ssList(app(app(sk7,cons(sk5,nil)),cons(sk6,nil)))
    | ~ spl0_1 ),
    inference(avatar_component_clause,[],[f225]) ).

fof(f225,plain,
    ( spl0_1
  <=> ssList(app(app(sk7,cons(sk5,nil)),cons(sk6,nil))) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_1])]) ).

fof(f499,plain,
    ( ~ ssList(app(app(sk7,cons(sk5,nil)),cons(sk6,nil)))
    | ~ ssList(nil)
    | ~ ssItem(sk6)
    | memberP(sk3,sk6)
    | ~ ssList(app(sk7,cons(sk5,nil)))
    | ~ spl0_5 ),
    inference(duplicate_literal_removal,[],[f496]) ).

fof(f496,plain,
    ( ~ ssList(nil)
    | ~ ssItem(sk6)
    | ~ ssList(app(sk7,cons(sk5,nil)))
    | memberP(sk3,sk6)
    | ~ ssList(app(app(sk7,cons(sk5,nil)),cons(sk6,nil)))
    | ~ ssItem(sk6)
    | ~ spl0_5 ),
    inference(resolution,[],[f245,f206]) ).

fof(f206,plain,
    ! [X2,X0,X1] :
      ( memberP(app(X0,cons(X1,X2)),X1)
      | ~ ssList(X2)
      | ~ ssList(app(X0,cons(X1,X2)))
      | ~ ssList(X0)
      | ~ ssItem(X1) ),
    inference(equality_resolution,[],[f175]) ).

fof(f175,axiom,
    ! [X2,X3,X0,X1] :
      ( ~ ssItem(X1)
      | ~ ssList(X2)
      | ~ ssList(X0)
      | memberP(X3,X1)
      | ~ ssList(X3)
      | app(X0,cons(X1,X2)) != X3 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause175) ).

fof(f245,plain,
    ( ! [X0] :
        ( ~ memberP(app(app(sk7,cons(sk5,nil)),cons(sk6,nil)),X0)
        | memberP(sk3,X0)
        | ~ ssItem(X0) )
    | ~ spl0_5 ),
    inference(avatar_component_clause,[],[f244]) ).

fof(f244,plain,
    ( spl0_5
  <=> ! [X0] :
        ( ~ ssItem(X0)
        | ~ memberP(app(app(sk7,cons(sk5,nil)),cons(sk6,nil)),X0)
        | memberP(sk3,X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_5])]) ).

fof(f199,axiom,
    ! [X6] :
      ( ~ memberP(sk3,X6)
      | sk9 = X6
      | ~ ssItem(X6) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_14) ).

fof(f634,plain,
    ( memberP(sk3,sk5)
    | ~ spl0_7
    | ~ spl0_23 ),
    inference(subsumption_resolution,[],[f633,f192]) ).

fof(f633,plain,
    ( memberP(sk3,sk5)
    | ~ ssItem(sk5)
    | ~ spl0_7
    | ~ spl0_23 ),
    inference(subsumption_resolution,[],[f632,f194]) ).

fof(f194,axiom,
    ssList(sk7),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_9) ).

fof(f632,plain,
    ( ~ ssList(sk7)
    | ~ ssItem(sk5)
    | memberP(sk3,sk5)
    | ~ spl0_7
    | ~ spl0_23 ),
    inference(subsumption_resolution,[],[f631,f254]) ).

fof(f631,plain,
    ( ~ ssList(app(sk7,cons(sk5,nil)))
    | memberP(sk3,sk5)
    | ~ ssList(sk7)
    | ~ ssItem(sk5)
    | ~ spl0_23 ),
    inference(subsumption_resolution,[],[f627,f8]) ).

fof(f627,plain,
    ( memberP(sk3,sk5)
    | ~ ssList(nil)
    | ~ ssList(app(sk7,cons(sk5,nil)))
    | ~ ssItem(sk5)
    | ~ ssList(sk7)
    | ~ spl0_23 ),
    inference(duplicate_literal_removal,[],[f623]) ).

fof(f623,plain,
    ( memberP(sk3,sk5)
    | ~ ssItem(sk5)
    | ~ ssList(app(sk7,cons(sk5,nil)))
    | ~ ssItem(sk5)
    | ~ ssList(nil)
    | ~ ssList(sk7)
    | ~ spl0_23 ),
    inference(resolution,[],[f412,f206]) ).

fof(f412,plain,
    ( ! [X0] :
        ( ~ memberP(app(sk7,cons(sk5,nil)),X0)
        | memberP(sk3,X0)
        | ~ ssItem(X0) )
    | ~ spl0_23 ),
    inference(avatar_component_clause,[],[f411]) ).

fof(f411,plain,
    ( spl0_23
  <=> ! [X0] :
        ( ~ ssItem(X0)
        | ~ memberP(app(sk7,cons(sk5,nil)),X0)
        | memberP(sk3,X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_23])]) ).

fof(f419,plain,
    ( ~ spl0_8
    | spl0_16 ),
    inference(avatar_contradiction_clause,[],[f418]) ).

fof(f418,plain,
    ( $false
    | ~ spl0_8
    | spl0_16 ),
    inference(subsumption_resolution,[],[f417,f195]) ).

fof(f195,axiom,
    ssList(sk8),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_10) ).

fof(f417,plain,
    ( ~ ssList(sk8)
    | ~ spl0_8
    | spl0_16 ),
    inference(subsumption_resolution,[],[f414,f258]) ).

fof(f258,plain,
    ( ssList(cons(sk6,nil))
    | ~ spl0_8 ),
    inference(avatar_component_clause,[],[f257]) ).

fof(f257,plain,
    ( spl0_8
  <=> ssList(cons(sk6,nil)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_8])]) ).

fof(f414,plain,
    ( ~ ssList(cons(sk6,nil))
    | ~ ssList(sk8)
    | spl0_16 ),
    inference(resolution,[],[f365,f85]) ).

fof(f85,axiom,
    ! [X0,X1] :
      ( ssList(app(X1,X0))
      | ~ ssList(X0)
      | ~ ssList(X1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause85) ).

fof(f365,plain,
    ( ~ ssList(app(cons(sk6,nil),sk8))
    | spl0_16 ),
    inference(avatar_component_clause,[],[f363]) ).

fof(f363,plain,
    ( spl0_16
  <=> ssList(app(cons(sk6,nil),sk8)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_16])]) ).

fof(f413,plain,
    ( ~ spl0_16
    | spl0_23
    | ~ spl0_6
    | ~ spl0_7 ),
    inference(avatar_split_clause,[],[f409,f253,f249,f411,f363]) ).

fof(f249,plain,
    ( spl0_6
  <=> sk3 = app(app(sk7,cons(sk5,nil)),app(cons(sk6,nil),sk8)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_6])]) ).

fof(f409,plain,
    ( ! [X0] :
        ( ~ ssItem(X0)
        | memberP(sk3,X0)
        | ~ memberP(app(sk7,cons(sk5,nil)),X0)
        | ~ ssList(app(cons(sk6,nil),sk8)) )
    | ~ spl0_6
    | ~ spl0_7 ),
    inference(subsumption_resolution,[],[f353,f254]) ).

fof(f353,plain,
    ( ! [X0] :
        ( ~ ssList(app(cons(sk6,nil),sk8))
        | ~ memberP(app(sk7,cons(sk5,nil)),X0)
        | ~ ssItem(X0)
        | memberP(sk3,X0)
        | ~ ssList(app(sk7,cons(sk5,nil))) )
    | ~ spl0_6 ),
    inference(superposition,[],[f140,f251]) ).

fof(f251,plain,
    ( sk3 = app(app(sk7,cons(sk5,nil)),app(cons(sk6,nil),sk8))
    | ~ spl0_6 ),
    inference(avatar_component_clause,[],[f249]) ).

fof(f140,axiom,
    ! [X2,X0,X1] :
      ( memberP(app(X0,X2),X1)
      | ~ ssItem(X1)
      | ~ ssList(X2)
      | ~ ssList(X0)
      | ~ memberP(X0,X1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause140) ).

fof(f322,plain,
    ( spl0_1
    | ~ spl0_7
    | ~ spl0_8 ),
    inference(avatar_contradiction_clause,[],[f321]) ).

fof(f321,plain,
    ( $false
    | spl0_1
    | ~ spl0_7
    | ~ spl0_8 ),
    inference(subsumption_resolution,[],[f320,f254]) ).

fof(f320,plain,
    ( ~ ssList(app(sk7,cons(sk5,nil)))
    | spl0_1
    | ~ spl0_8 ),
    inference(subsumption_resolution,[],[f315,f258]) ).

fof(f315,plain,
    ( ~ ssList(cons(sk6,nil))
    | ~ ssList(app(sk7,cons(sk5,nil)))
    | spl0_1 ),
    inference(resolution,[],[f227,f85]) ).

fof(f227,plain,
    ( ~ ssList(app(app(sk7,cons(sk5,nil)),cons(sk6,nil)))
    | spl0_1 ),
    inference(avatar_component_clause,[],[f225]) ).

fof(f314,plain,
    ( spl0_7
    | ~ spl0_10 ),
    inference(avatar_contradiction_clause,[],[f313]) ).

fof(f313,plain,
    ( $false
    | spl0_7
    | ~ spl0_10 ),
    inference(subsumption_resolution,[],[f312,f194]) ).

fof(f312,plain,
    ( ~ ssList(sk7)
    | spl0_7
    | ~ spl0_10 ),
    inference(subsumption_resolution,[],[f311,f268]) ).

fof(f268,plain,
    ( ssList(cons(sk5,nil))
    | ~ spl0_10 ),
    inference(avatar_component_clause,[],[f267]) ).

fof(f267,plain,
    ( spl0_10
  <=> ssList(cons(sk5,nil)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_10])]) ).

fof(f311,plain,
    ( ~ ssList(cons(sk5,nil))
    | ~ ssList(sk7)
    | spl0_7 ),
    inference(resolution,[],[f255,f85]) ).

fof(f255,plain,
    ( ~ ssList(app(sk7,cons(sk5,nil)))
    | spl0_7 ),
    inference(avatar_component_clause,[],[f253]) ).

fof(f310,plain,
    spl0_10,
    inference(avatar_contradiction_clause,[],[f309]) ).

fof(f309,plain,
    ( $false
    | spl0_10 ),
    inference(subsumption_resolution,[],[f308,f8]) ).

fof(f308,plain,
    ( ~ ssList(nil)
    | spl0_10 ),
    inference(subsumption_resolution,[],[f307,f192]) ).

fof(f307,plain,
    ( ~ ssItem(sk5)
    | ~ ssList(nil)
    | spl0_10 ),
    inference(resolution,[],[f269,f86]) ).

fof(f86,axiom,
    ! [X0,X1] :
      ( ssList(cons(X0,X1))
      | ~ ssItem(X0)
      | ~ ssList(X1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause86) ).

fof(f269,plain,
    ( ~ ssList(cons(sk5,nil))
    | spl0_10 ),
    inference(avatar_component_clause,[],[f267]) ).

fof(f306,plain,
    spl0_8,
    inference(avatar_contradiction_clause,[],[f305]) ).

fof(f305,plain,
    ( $false
    | spl0_8 ),
    inference(subsumption_resolution,[],[f304,f193]) ).

fof(f304,plain,
    ( ~ ssItem(sk6)
    | spl0_8 ),
    inference(subsumption_resolution,[],[f303,f8]) ).

fof(f303,plain,
    ( ~ ssList(nil)
    | ~ ssItem(sk6)
    | spl0_8 ),
    inference(resolution,[],[f259,f86]) ).

fof(f259,plain,
    ( ~ ssList(cons(sk6,nil))
    | spl0_8 ),
    inference(avatar_component_clause,[],[f257]) ).

fof(f302,plain,
    ( ~ spl0_8
    | ~ spl0_7
    | spl0_6 ),
    inference(avatar_split_clause,[],[f301,f249,f253,f257]) ).

fof(f301,plain,
    ( sk3 = app(app(sk7,cons(sk5,nil)),app(cons(sk6,nil),sk8))
    | ~ ssList(app(sk7,cons(sk5,nil)))
    | ~ ssList(cons(sk6,nil)) ),
    inference(subsumption_resolution,[],[f210,f195]) ).

fof(f210,plain,
    ( sk3 = app(app(sk7,cons(sk5,nil)),app(cons(sk6,nil),sk8))
    | ~ ssList(sk8)
    | ~ ssList(app(sk7,cons(sk5,nil)))
    | ~ ssList(cons(sk6,nil)) ),
    inference(superposition,[],[f201,f149]) ).

fof(f149,axiom,
    ! [X2,X0,X1] :
      ( app(app(X2,X1),X0) = app(X2,app(X1,X0))
      | ~ ssList(X2)
      | ~ ssList(X0)
      | ~ ssList(X1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause149) ).

fof(f201,plain,
    sk3 = app(app(app(sk7,cons(sk5,nil)),cons(sk6,nil)),sk8),
    inference(definition_unfolding,[],[f196,f191]) ).

fof(f191,axiom,
    sk1 = sk3,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_6) ).

fof(f196,axiom,
    sk1 = app(app(app(sk7,cons(sk5,nil)),cons(sk6,nil)),sk8),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_11) ).

fof(f246,plain,
    ( ~ spl0_1
    | spl0_5 ),
    inference(avatar_split_clause,[],[f242,f244,f225]) ).

fof(f242,plain,
    ! [X0] :
      ( ~ ssItem(X0)
      | memberP(sk3,X0)
      | ~ memberP(app(app(sk7,cons(sk5,nil)),cons(sk6,nil)),X0)
      | ~ ssList(app(app(sk7,cons(sk5,nil)),cons(sk6,nil))) ),
    inference(subsumption_resolution,[],[f215,f195]) ).

fof(f215,plain,
    ! [X0] :
      ( ~ ssList(app(app(sk7,cons(sk5,nil)),cons(sk6,nil)))
      | ~ ssItem(X0)
      | ~ memberP(app(app(sk7,cons(sk5,nil)),cons(sk6,nil)),X0)
      | memberP(sk3,X0)
      | ~ ssList(sk8) ),
    inference(superposition,[],[f140,f201]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.13  % Problem    : SWC190-1 : TPTP v8.1.0. Released v2.4.0.
% 0.08/0.14  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.14/0.36  % Computer : n015.cluster.edu
% 0.14/0.36  % Model    : x86_64 x86_64
% 0.14/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.36  % Memory   : 8042.1875MB
% 0.14/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.36  % CPULimit   : 300
% 0.14/0.36  % WCLimit    : 300
% 0.14/0.36  % DateTime   : Tue Aug 30 18:44:06 EDT 2022
% 0.14/0.36  % CPUTime    : 
% 0.21/0.46  % (2215)lrs+1011_1:1_aac=none:bsr=unit_only:ep=R:sac=on:sos=all:i=37:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/37Mi)
% 0.21/0.46  % (2206)fmb+10_1:1_fmbes=contour:fmbsr=2.0:fmbsso=input_usage:i=6:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/6Mi)
% 0.21/0.47  % (2206)Instruction limit reached!
% 0.21/0.47  % (2206)------------------------------
% 0.21/0.47  % (2206)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.21/0.47  % (2206)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.21/0.47  % (2206)Termination reason: Unknown
% 0.21/0.47  % (2206)Termination phase: Finite model building preprocessing
% 0.21/0.47  
% 0.21/0.47  % (2206)Memory used [KB]: 1535
% 0.21/0.47  % (2206)Time elapsed: 0.007 s
% 0.21/0.47  % (2206)Instructions burned: 6 (million)
% 0.21/0.47  % (2206)------------------------------
% 0.21/0.47  % (2206)------------------------------
% 0.21/0.47  % (2198)lrs+1010_1:4_amm=off:bce=on:sd=1:sos=on:ss=included:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.21/0.49  % (2198)First to succeed.
% 0.21/0.50  % (2198)Refutation found. Thanks to Tanya!
% 0.21/0.50  % SZS status Unsatisfiable for theBenchmark
% 0.21/0.50  % SZS output start Proof for theBenchmark
% See solution above
% 0.21/0.50  % (2198)------------------------------
% 0.21/0.50  % (2198)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.21/0.50  % (2198)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.21/0.50  % (2198)Termination reason: Refutation
% 0.21/0.50  
% 0.21/0.50  % (2198)Memory used [KB]: 6268
% 0.21/0.50  % (2198)Time elapsed: 0.072 s
% 0.21/0.50  % (2198)Instructions burned: 16 (million)
% 0.21/0.50  % (2198)------------------------------
% 0.21/0.50  % (2198)------------------------------
% 0.21/0.50  % (2187)Success in time 0.134 s
%------------------------------------------------------------------------------