TSTP Solution File: SWC167-1 by SnakeForV---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV---1.0
% Problem  : SWC167-1 : 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 : n016.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 18:39:17 EDT 2022

% Result   : Unsatisfiable 1.67s 0.60s
% Output   : Refutation 1.67s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   15
%            Number of leaves      :   22
% Syntax   : Number of formulae    :   64 (  16 unt;   0 def)
%            Number of atoms       :  177 (  20 equ)
%            Maximal formula atoms :    9 (   2 avg)
%            Number of connectives :  221 ( 108   ~; 108   |;   0   &)
%                                         (   5 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   16 (   4 avg)
%            Maximal term depth    :    5 (   1 avg)
%            Number of predicates  :   12 (  10 usr;   6 prp; 0-2 aty)
%            Number of functors    :    9 (   9 usr;   7 con; 0-2 aty)
%            Number of variables   :   23 (  23   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f728,plain,
    $false,
    inference(avatar_sat_refutation,[],[f241,f339,f350,f361,f701,f725]) ).

fof(f725,plain,
    ~ spl0_16,
    inference(avatar_contradiction_clause,[],[f724]) ).

fof(f724,plain,
    ( $false
    | ~ spl0_16 ),
    inference(subsumption_resolution,[],[f716,f196]) ).

fof(f196,axiom,
    ssItem(sk6),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_11) ).

fof(f716,plain,
    ( ~ ssItem(sk6)
    | ~ spl0_16 ),
    inference(resolution,[],[f380,f63]) ).

fof(f63,axiom,
    ! [X0] :
      ( ~ lt(X0,X0)
      | ~ ssItem(X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause63) ).

fof(f380,plain,
    ( lt(sk6,sk6)
    | ~ spl0_16 ),
    inference(avatar_component_clause,[],[f378]) ).

fof(f378,plain,
    ( spl0_16
  <=> lt(sk6,sk6) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_16])]) ).

fof(f701,plain,
    ( ~ spl0_13
    | spl0_16 ),
    inference(avatar_contradiction_clause,[],[f700]) ).

fof(f700,plain,
    ( $false
    | ~ spl0_13
    | spl0_16 ),
    inference(subsumption_resolution,[],[f699,f198]) ).

fof(f198,axiom,
    ssList(sk8),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_13) ).

fof(f699,plain,
    ( ~ ssList(sk8)
    | ~ spl0_13
    | spl0_16 ),
    inference(subsumption_resolution,[],[f698,f8]) ).

fof(f8,axiom,
    ssList(nil),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause8) ).

fof(f698,plain,
    ( ~ ssList(nil)
    | ~ ssList(sk8)
    | ~ spl0_13
    | spl0_16 ),
    inference(subsumption_resolution,[],[f697,f379]) ).

fof(f379,plain,
    ( ~ lt(sk6,sk6)
    | spl0_16 ),
    inference(avatar_component_clause,[],[f378]) ).

fof(f697,plain,
    ( lt(sk6,sk6)
    | ~ ssList(sk8)
    | ~ ssList(nil)
    | ~ spl0_13 ),
    inference(subsumption_resolution,[],[f696,f199]) ).

fof(f199,axiom,
    ssList(sk9),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_14) ).

fof(f696,plain,
    ( ~ ssList(sk9)
    | ~ ssList(sk8)
    | lt(sk6,sk6)
    | ~ ssList(nil)
    | ~ spl0_13 ),
    inference(subsumption_resolution,[],[f695,f196]) ).

fof(f695,plain,
    ( ~ ssItem(sk6)
    | ~ ssList(sk8)
    | ~ ssList(sk9)
    | ~ ssList(nil)
    | lt(sk6,sk6)
    | ~ spl0_13 ),
    inference(subsumption_resolution,[],[f694,f194]) ).

fof(f194,axiom,
    strictorderedP(sk3),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_9) ).

fof(f694,plain,
    ( ~ strictorderedP(sk3)
    | ~ ssList(nil)
    | lt(sk6,sk6)
    | ~ ssList(sk8)
    | ~ ssList(sk9)
    | ~ ssItem(sk6)
    | ~ spl0_13 ),
    inference(subsumption_resolution,[],[f691,f188]) ).

fof(f188,axiom,
    ssList(sk3),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_3) ).

fof(f691,plain,
    ( ~ ssList(sk3)
    | ~ ssItem(sk6)
    | ~ ssList(nil)
    | ~ ssList(sk9)
    | ~ strictorderedP(sk3)
    | ~ ssList(sk8)
    | lt(sk6,sk6)
    | ~ spl0_13 ),
    inference(duplicate_literal_removal,[],[f680]) ).

fof(f680,plain,
    ( ~ strictorderedP(sk3)
    | ~ ssItem(sk6)
    | ~ ssList(sk3)
    | ~ ssList(sk9)
    | ~ ssList(sk8)
    | ~ ssItem(sk6)
    | ~ ssList(nil)
    | lt(sk6,sk6)
    | ~ spl0_13 ),
    inference(superposition,[],[f210,f486]) ).

fof(f486,plain,
    ( sk3 = app(app(sk8,cons(sk6,nil)),cons(sk6,sk9))
    | ~ spl0_13 ),
    inference(subsumption_resolution,[],[f485,f199]) ).

fof(f485,plain,
    ( sk3 = app(app(sk8,cons(sk6,nil)),cons(sk6,sk9))
    | ~ ssList(sk9)
    | ~ spl0_13 ),
    inference(subsumption_resolution,[],[f474,f196]) ).

fof(f474,plain,
    ( ~ ssItem(sk6)
    | ~ ssList(sk9)
    | sk3 = app(app(sk8,cons(sk6,nil)),cons(sk6,sk9))
    | ~ spl0_13 ),
    inference(superposition,[],[f331,f120]) ).

fof(f120,axiom,
    ! [X0,X1] :
      ( cons(X0,X1) = app(cons(X0,nil),X1)
      | ~ ssList(X1)
      | ~ ssItem(X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause120) ).

fof(f331,plain,
    ( sk3 = app(app(sk8,cons(sk6,nil)),app(cons(sk6,nil),sk9))
    | ~ spl0_13 ),
    inference(avatar_component_clause,[],[f329]) ).

fof(f329,plain,
    ( spl0_13
  <=> sk3 = app(app(sk8,cons(sk6,nil)),app(cons(sk6,nil),sk9)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_13])]) ).

fof(f210,plain,
    ! [X2,X3,X0,X1,X4] :
      ( ~ ssList(app(app(X0,cons(X1,X2)),cons(X3,X4)))
      | ~ ssItem(X3)
      | ~ ssItem(X1)
      | ~ strictorderedP(app(app(X0,cons(X1,X2)),cons(X3,X4)))
      | ~ ssList(X0)
      | ~ ssList(X4)
      | ~ ssList(X2)
      | lt(X1,X3) ),
    inference(equality_resolution,[],[f181]) ).

fof(f181,axiom,
    ! [X2,X3,X0,X1,X4,X5] :
      ( ~ ssItem(X3)
      | ~ ssList(X0)
      | ~ ssItem(X1)
      | lt(X1,X3)
      | ~ ssList(X4)
      | app(app(X0,cons(X1,X2)),cons(X3,X4)) != X5
      | ~ ssList(X5)
      | ~ ssList(X2)
      | ~ strictorderedP(X5) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause181) ).

fof(f361,plain,
    ( ~ spl0_11
    | spl0_12 ),
    inference(avatar_contradiction_clause,[],[f360]) ).

fof(f360,plain,
    ( $false
    | ~ spl0_11
    | spl0_12 ),
    inference(subsumption_resolution,[],[f359,f318]) ).

fof(f318,plain,
    ( ssList(cons(sk6,nil))
    | ~ spl0_11 ),
    inference(avatar_component_clause,[],[f317]) ).

fof(f317,plain,
    ( spl0_11
  <=> ssList(cons(sk6,nil)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_11])]) ).

fof(f359,plain,
    ( ~ ssList(cons(sk6,nil))
    | spl0_12 ),
    inference(subsumption_resolution,[],[f358,f198]) ).

fof(f358,plain,
    ( ~ ssList(sk8)
    | ~ ssList(cons(sk6,nil))
    | spl0_12 ),
    inference(resolution,[],[f327,f85]) ).

fof(f85,axiom,
    ! [X0,X1] :
      ( ssList(app(X1,X0))
      | ~ ssList(X0)
      | ~ ssList(X1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause85) ).

fof(f327,plain,
    ( ~ ssList(app(sk8,cons(sk6,nil)))
    | spl0_12 ),
    inference(avatar_component_clause,[],[f325]) ).

fof(f325,plain,
    ( spl0_12
  <=> ssList(app(sk8,cons(sk6,nil))) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_12])]) ).

fof(f350,plain,
    spl0_11,
    inference(avatar_contradiction_clause,[],[f349]) ).

fof(f349,plain,
    ( $false
    | spl0_11 ),
    inference(subsumption_resolution,[],[f348,f8]) ).

fof(f348,plain,
    ( ~ ssList(nil)
    | spl0_11 ),
    inference(subsumption_resolution,[],[f347,f196]) ).

fof(f347,plain,
    ( ~ ssItem(sk6)
    | ~ ssList(nil)
    | spl0_11 ),
    inference(resolution,[],[f319,f86]) ).

fof(f86,axiom,
    ! [X0,X1] :
      ( ssList(cons(X0,X1))
      | ~ ssItem(X0)
      | ~ ssList(X1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause86) ).

fof(f319,plain,
    ( ~ ssList(cons(sk6,nil))
    | spl0_11 ),
    inference(avatar_component_clause,[],[f317]) ).

fof(f339,plain,
    ( ~ spl0_11
    | spl0_13
    | ~ spl0_12
    | ~ spl0_4 ),
    inference(avatar_split_clause,[],[f338,f231,f325,f329,f317]) ).

fof(f231,plain,
    ( spl0_4
  <=> sk6 = sk7 ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_4])]) ).

fof(f338,plain,
    ( ~ ssList(app(sk8,cons(sk6,nil)))
    | sk3 = app(app(sk8,cons(sk6,nil)),app(cons(sk6,nil),sk9))
    | ~ ssList(cons(sk6,nil))
    | ~ spl0_4 ),
    inference(subsumption_resolution,[],[f292,f199]) ).

fof(f292,plain,
    ( ~ ssList(cons(sk6,nil))
    | sk3 = app(app(sk8,cons(sk6,nil)),app(cons(sk6,nil),sk9))
    | ~ ssList(app(sk8,cons(sk6,nil)))
    | ~ ssList(sk9)
    | ~ spl0_4 ),
    inference(superposition,[],[f149,f245]) ).

fof(f245,plain,
    ( sk3 = app(app(app(sk8,cons(sk6,nil)),cons(sk6,nil)),sk9)
    | ~ spl0_4 ),
    inference(backward_demodulation,[],[f203,f233]) ).

fof(f233,plain,
    ( sk6 = sk7
    | ~ spl0_4 ),
    inference(avatar_component_clause,[],[f231]) ).

fof(f203,plain,
    sk3 = app(app(app(sk8,cons(sk6,nil)),cons(sk7,nil)),sk9),
    inference(definition_unfolding,[],[f200,f191]) ).

fof(f191,axiom,
    sk1 = sk3,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_6) ).

fof(f200,axiom,
    sk1 = app(app(app(sk8,cons(sk6,nil)),cons(sk7,nil)),sk9),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_15) ).

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/sandbox2/benchmark/theBenchmark.p',clause149) ).

fof(f241,plain,
    spl0_4,
    inference(avatar_split_clause,[],[f240,f231]) ).

fof(f240,plain,
    sk6 = sk7,
    inference(subsumption_resolution,[],[f239,f197]) ).

fof(f197,axiom,
    ssItem(sk7),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_12) ).

fof(f239,plain,
    ( ~ ssItem(sk7)
    | sk6 = sk7 ),
    inference(subsumption_resolution,[],[f224,f196]) ).

fof(f224,plain,
    ( ~ ssItem(sk6)
    | sk6 = sk7
    | ~ ssItem(sk7) ),
    inference(resolution,[],[f201,f102]) ).

fof(f102,axiom,
    ! [X0,X1] :
      ( neq(X1,X0)
      | ~ ssItem(X1)
      | X0 = X1
      | ~ ssItem(X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause102) ).

fof(f201,axiom,
    ~ neq(sk6,sk7),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_16) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem    : SWC167-1 : TPTP v8.1.0. Released v2.4.0.
% 0.03/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.12/0.34  % Computer : n016.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit   : 300
% 0.12/0.34  % WCLimit    : 300
% 0.12/0.34  % DateTime   : Tue Aug 30 18:54:16 EDT 2022
% 0.12/0.34  % CPUTime    : 
% 0.19/0.55  % (11162)lrs+1011_1:1_atotf=0.0306256:ep=RST:mep=off:nm=0:sos=all:i=3:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/3Mi)
% 0.19/0.55  % (11162)Instruction limit reached!
% 0.19/0.55  % (11162)------------------------------
% 0.19/0.55  % (11162)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.55  % (11161)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)
% 0.19/0.56  % (11178)dis+10_1:1_add=large:alpa=false:anc=none:fd=off:lcm=reverse:nwc=5.0:sd=2:sgt=20:ss=included:i=46:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/46Mi)
% 0.19/0.56  % (11162)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.56  % (11162)Termination reason: Unknown
% 0.19/0.56  % (11162)Termination phase: Equality proxy
% 0.19/0.56  
% 0.19/0.56  % (11162)Memory used [KB]: 1535
% 0.19/0.56  % (11162)Time elapsed: 0.004 s
% 0.19/0.56  % (11162)Instructions burned: 4 (million)
% 0.19/0.56  % (11162)------------------------------
% 0.19/0.56  % (11162)------------------------------
% 0.19/0.56  % (11177)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)
% 0.19/0.56  % (11170)lrs+1_1:1_aac=none:add=large:anc=all_dependent:cond=fast:ep=RST:fsr=off:lma=on:nm=2:sos=on:sp=reverse_arity:stl=30:uhcvi=on:urr=on:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 0.19/0.56  % (11170)Instruction limit reached!
% 0.19/0.56  % (11170)------------------------------
% 0.19/0.56  % (11170)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.56  % (11170)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.56  % (11170)Termination reason: Unknown
% 0.19/0.56  % (11170)Termination phase: shuffling
% 0.19/0.56  
% 0.19/0.56  % (11170)Memory used [KB]: 1407
% 0.19/0.56  % (11170)Time elapsed: 0.003 s
% 0.19/0.56  % (11170)Instructions burned: 2 (million)
% 0.19/0.56  % (11170)------------------------------
% 0.19/0.56  % (11170)------------------------------
% 0.19/0.56  % (11169)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)
% 0.19/0.58  % (11169)Instruction limit reached!
% 0.19/0.58  % (11169)------------------------------
% 0.19/0.58  % (11169)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.59  % (11169)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.59  % (11169)Termination reason: Unknown
% 0.19/0.59  % (11169)Termination phase: Finite model building preprocessing
% 0.19/0.59  
% 0.19/0.59  % (11169)Memory used [KB]: 1535
% 0.19/0.59  % (11169)Time elapsed: 0.007 s
% 0.19/0.59  % (11169)Instructions burned: 6 (million)
% 0.19/0.59  % (11169)------------------------------
% 0.19/0.59  % (11169)------------------------------
% 1.67/0.60  % (11161)First to succeed.
% 1.67/0.60  % (11161)Refutation found. Thanks to Tanya!
% 1.67/0.60  % SZS status Unsatisfiable for theBenchmark
% 1.67/0.60  % SZS output start Proof for theBenchmark
% See solution above
% 1.67/0.61  % (11161)------------------------------
% 1.67/0.61  % (11161)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.67/0.61  % (11161)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.67/0.61  % (11161)Termination reason: Refutation
% 1.67/0.61  
% 1.67/0.61  % (11161)Memory used [KB]: 6396
% 1.67/0.61  % (11161)Time elapsed: 0.156 s
% 1.67/0.61  % (11161)Instructions burned: 22 (million)
% 1.67/0.61  % (11161)------------------------------
% 1.67/0.61  % (11161)------------------------------
% 1.67/0.61  % (11153)Success in time 0.252 s
%------------------------------------------------------------------------------