TSTP Solution File: LCL455+1 by SnakeForV---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV---1.0
% Problem  : LCL455+1 : TPTP v8.1.0. Released v3.3.0.
% 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 : n004.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 17:42:37 EDT 2022

% Result   : Theorem 0.21s 0.52s
% Output   : Refutation 0.21s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :    9
% Syntax   : Number of formulae    :   32 (   9 unt;   0 def)
%            Number of atoms       :   56 (   0 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :   42 (  18   ~;  13   |;   0   &)
%                                         (   8 <=>;   3  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    5 (   3 avg)
%            Maximal term depth    :    3 (   2 avg)
%            Number of predicates  :    8 (   7 usr;   7 prp; 0-1 aty)
%            Number of functors    :    4 (   4 usr;   2 con; 0-2 aty)
%            Number of variables   :   26 (  20   !;   6   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f362,plain,
    $false,
    inference(avatar_sat_refutation,[],[f250,f277,f342,f352,f361]) ).

fof(f361,plain,
    ( ~ spl2_20
    | spl2_40 ),
    inference(avatar_contradiction_clause,[],[f360]) ).

fof(f360,plain,
    ( $false
    | ~ spl2_20
    | spl2_40 ),
    inference(subsumption_resolution,[],[f341,f249]) ).

fof(f249,plain,
    ( ! [X0,X1] : is_a_theorem(implies(X0,or(X1,X0)))
    | ~ spl2_20 ),
    inference(avatar_component_clause,[],[f248]) ).

fof(f248,plain,
    ( spl2_20
  <=> ! [X0,X1] : is_a_theorem(implies(X0,or(X1,X0))) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_20])]) ).

fof(f341,plain,
    ( ~ is_a_theorem(implies(sK0,or(sK1,sK0)))
    | spl2_40 ),
    inference(avatar_component_clause,[],[f339]) ).

fof(f339,plain,
    ( spl2_40
  <=> is_a_theorem(implies(sK0,or(sK1,sK0))) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_40])]) ).

fof(f352,plain,
    ~ spl2_39,
    inference(avatar_split_clause,[],[f128,f335]) ).

fof(f335,plain,
    ( spl2_39
  <=> r2 ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_39])]) ).

fof(f128,plain,
    ~ r2,
    inference(cnf_transformation,[],[f73]) ).

fof(f73,plain,
    ~ r2,
    inference(flattening,[],[f54]) ).

fof(f54,negated_conjecture,
    ~ r2,
    inference(negated_conjecture,[],[f53]) ).

fof(f53,conjecture,
    r2,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',principia_r2) ).

fof(f342,plain,
    ( spl2_39
    | ~ spl2_40 ),
    inference(avatar_split_clause,[],[f149,f339,f335]) ).

fof(f149,plain,
    ( ~ is_a_theorem(implies(sK0,or(sK1,sK0)))
    | r2 ),
    inference(cnf_transformation,[],[f122]) ).

fof(f122,plain,
    ( ~ is_a_theorem(implies(sK0,or(sK1,sK0)))
    | r2 ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1])],[f120,f121]) ).

fof(f121,plain,
    ( ? [X0,X1] : ~ is_a_theorem(implies(X0,or(X1,X0)))
   => ~ is_a_theorem(implies(sK0,or(sK1,sK0))) ),
    introduced(choice_axiom,[]) ).

fof(f120,plain,
    ( ? [X0,X1] : ~ is_a_theorem(implies(X0,or(X1,X0)))
    | r2 ),
    inference(rectify,[],[f92]) ).

fof(f92,plain,
    ( ? [X1,X0] : ~ is_a_theorem(implies(X1,or(X0,X1)))
    | r2 ),
    inference(ennf_transformation,[],[f75]) ).

fof(f75,plain,
    ( ! [X0,X1] : is_a_theorem(implies(X1,or(X0,X1)))
   => r2 ),
    inference(unused_predicate_definition_removal,[],[f70]) ).

fof(f70,plain,
    ( r2
  <=> ! [X0,X1] : is_a_theorem(implies(X1,or(X0,X1))) ),
    inference(rectify,[],[f23]) ).

fof(f23,axiom,
    ( r2
  <=> ! [X3,X4] : is_a_theorem(implies(X4,or(X3,X4))) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',r2) ).

fof(f277,plain,
    spl2_19,
    inference(avatar_split_clause,[],[f162,f244]) ).

fof(f244,plain,
    ( spl2_19
  <=> or_2 ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_19])]) ).

fof(f162,plain,
    or_2,
    inference(cnf_transformation,[],[f44]) ).

fof(f44,axiom,
    or_2,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',hilbert_or_2) ).

fof(f250,plain,
    ( ~ spl2_19
    | spl2_20 ),
    inference(avatar_split_clause,[],[f134,f248,f244]) ).

fof(f134,plain,
    ! [X0,X1] :
      ( is_a_theorem(implies(X0,or(X1,X0)))
      | ~ or_2 ),
    inference(cnf_transformation,[],[f110]) ).

fof(f110,plain,
    ( ! [X0,X1] : is_a_theorem(implies(X0,or(X1,X0)))
    | ~ or_2 ),
    inference(ennf_transformation,[],[f80]) ).

fof(f80,plain,
    ( or_2
   => ! [X0,X1] : is_a_theorem(implies(X0,or(X1,X0))) ),
    inference(unused_predicate_definition_removal,[],[f69]) ).

fof(f69,plain,
    ( ! [X0,X1] : is_a_theorem(implies(X0,or(X1,X0)))
  <=> or_2 ),
    inference(rectify,[],[f11]) ).

fof(f11,axiom,
    ( or_2
  <=> ! [X1,X0] : is_a_theorem(implies(X1,or(X0,X1))) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',or_2) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12  % Problem    : LCL455+1 : TPTP v8.1.0. Released v3.3.0.
% 0.12/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.14/0.34  % Computer : n004.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit   : 300
% 0.14/0.34  % WCLimit    : 300
% 0.14/0.34  % DateTime   : Tue Aug 30 01:59:20 EDT 2022
% 0.14/0.35  % CPUTime    : 
% 0.21/0.48  % (18491)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)
% 0.21/0.49  % (18491)Refutation not found, incomplete strategy% (18491)------------------------------
% 0.21/0.49  % (18491)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.21/0.49  % (18491)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.21/0.49  % (18491)Termination reason: Refutation not found, incomplete strategy
% 0.21/0.49  
% 0.21/0.49  % (18491)Memory used [KB]: 5884
% 0.21/0.49  % (18491)Time elapsed: 0.003 s
% 0.21/0.49  % (18491)Instructions burned: 2 (million)
% 0.21/0.49  % (18491)------------------------------
% 0.21/0.49  % (18491)------------------------------
% 0.21/0.49  % (18499)lrs+1011_1:1_fd=preordered:fsd=on:sos=on:thsq=on:thsqc=64:thsqd=32:uwa=ground:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 0.21/0.49  % (18499)Refutation not found, incomplete strategy% (18499)------------------------------
% 0.21/0.49  % (18499)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.21/0.49  % (18499)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.21/0.49  % (18499)Termination reason: Refutation not found, incomplete strategy
% 0.21/0.49  
% 0.21/0.49  % (18499)Memory used [KB]: 6012
% 0.21/0.49  % (18499)Time elapsed: 0.076 s
% 0.21/0.49  % (18499)Instructions burned: 3 (million)
% 0.21/0.49  % (18499)------------------------------
% 0.21/0.49  % (18499)------------------------------
% 0.21/0.51  % (18493)lrs+10_1:1_ep=R:lcm=predicate:lma=on:sos=all:spb=goal:ss=included:i=12:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/12Mi)
% 0.21/0.51  % (18493)Refutation not found, incomplete strategy% (18493)------------------------------
% 0.21/0.51  % (18493)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.21/0.51  % (18493)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.21/0.51  % (18493)Termination reason: Refutation not found, incomplete strategy
% 0.21/0.51  
% 0.21/0.51  % (18493)Memory used [KB]: 5884
% 0.21/0.51  % (18493)Time elapsed: 0.001 s
% 0.21/0.51  % (18493)------------------------------
% 0.21/0.51  % (18493)------------------------------
% 0.21/0.51  % (18488)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)
% 0.21/0.51  % (18492)lrs+10_1:1_br=off:sos=on:ss=axioms:st=2.0:urr=on:i=33:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/33Mi)
% 0.21/0.51  % (18495)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)
% 0.21/0.52  % (18483)dis+1002_1:12_drc=off:fd=preordered:tgt=full:i=99978:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99978Mi)
% 0.21/0.52  % (18483)First to succeed.
% 0.21/0.52  % (18483)Refutation found. Thanks to Tanya!
% 0.21/0.52  % SZS status Theorem for theBenchmark
% 0.21/0.52  % SZS output start Proof for theBenchmark
% See solution above
% 0.21/0.52  % (18483)------------------------------
% 0.21/0.52  % (18483)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.21/0.52  % (18483)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.21/0.52  % (18483)Termination reason: Refutation
% 0.21/0.52  
% 0.21/0.52  % (18483)Memory used [KB]: 6140
% 0.21/0.52  % (18483)Time elapsed: 0.094 s
% 0.21/0.52  % (18483)Instructions burned: 2 (million)
% 0.21/0.52  % (18483)------------------------------
% 0.21/0.52  % (18483)------------------------------
% 0.21/0.52  % (18482)Success in time 0.167 s
%------------------------------------------------------------------------------