TSTP Solution File: DAT045_1 by SnakeForV---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV---1.0
% Problem  : DAT045_1 : TPTP v8.1.0. Released v5.0.0.
% 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 : n006.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 16:04:00 EDT 2022

% Result   : Theorem 0.20s 0.54s
% Output   : Refutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :   15
% Syntax   : Number of formulae    :   37 (   5 unt;   8 typ;   0 def)
%            Number of atoms       :   66 (   5 equ)
%            Maximal formula atoms :    6 (   2 avg)
%            Number of connectives :   64 (  27   ~;  18   |;   6   &)
%                                         (   4 <=>;   9  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number arithmetic     :   70 (  28 atm;   9 fun;   9 num;  24 var)
%            Number of types       :    3 (   1 usr;   1 ari)
%            Number of type conns  :    7 (   4   >;   3   *;   0   +;   0  <<)
%            Number of predicates  :    7 (   3 usr;   3 prp; 0-2 aty)
%            Number of functors    :    8 (   6 usr;   4 con; 0-2 aty)
%            Number of variables   :   35 (  29   !;   6   ?;  35   :)

% Comments : 
%------------------------------------------------------------------------------
tff(type_def_5,type,
    collection: $tType ).

tff(func_def_0,type,
    empty: collection ).

tff(func_def_1,type,
    add: ( $int * collection ) > collection ).

tff(func_def_2,type,
    remove: ( $int * collection ) > collection ).

tff(func_def_3,type,
    count: collection > $int ).

tff(func_def_9,type,
    sK0: collection ).

tff(func_def_10,type,
    sK1: $int ).

tff(pred_def_1,type,
    in: ( $int * collection ) > $o ).

tff(f107,plain,
    $false,
    inference(avatar_sat_refutation,[],[f97,f103,f106]) ).

tff(f106,plain,
    ~ spl2_2,
    inference(avatar_contradiction_clause,[],[f105]) ).

tff(f105,plain,
    ( $false
    | ~ spl2_2 ),
    inference(subsumption_resolution,[],[f104,f23]) ).

tff(f23,plain,
    ! [X0: $int] : ~ $less(X0,X0),
    introduced(theory_axiom_147,[]) ).

tff(f104,plain,
    ( $less(sK1,sK1)
    | ~ spl2_2 ),
    inference(resolution,[],[f96,f62]) ).

tff(f62,plain,
    ! [X2: $int] :
      ( ~ in(X2,sK0)
      | $less(X2,sK1) ),
    inference(cnf_transformation,[],[f49]) ).

tff(f49,plain,
    ( ~ $less(count(sK0),count(add(sK1,sK0)))
    & ! [X2: $int] :
        ( $less(X2,sK1)
        | ~ in(X2,sK0) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1])],[f47,f48]) ).

tff(f48,plain,
    ( ? [X0: collection,X1: $int] :
        ( ~ $less(count(X0),count(add(X1,X0)))
        & ! [X2: $int] :
            ( $less(X2,X1)
            | ~ in(X2,X0) ) )
   => ( ~ $less(count(sK0),count(add(sK1,sK0)))
      & ! [X2: $int] :
          ( $less(X2,sK1)
          | ~ in(X2,sK0) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f47,plain,
    ? [X0: collection,X1: $int] :
      ( ~ $less(count(X0),count(add(X1,X0)))
      & ! [X2: $int] :
          ( $less(X2,X1)
          | ~ in(X2,X0) ) ),
    inference(rectify,[],[f42]) ).

tff(f42,plain,
    ? [X1: collection,X0: $int] :
      ( ~ $less(count(X1),count(add(X0,X1)))
      & ! [X2: $int] :
          ( $less(X2,X0)
          | ~ in(X2,X1) ) ),
    inference(ennf_transformation,[],[f32]) ).

tff(f32,plain,
    ~ ! [X0: $int,X1: collection] :
        ( ! [X2: $int] :
            ( in(X2,X1)
           => $less(X2,X0) )
       => $less(count(X1),count(add(X0,X1))) ),
    inference(rectify,[],[f15]) ).

tff(f15,plain,
    ~ ! [X1: $int,X0: collection] :
        ( ! [X2: $int] :
            ( in(X2,X0)
           => $less(X2,X1) )
       => $less(count(X0),count(add(X1,X0))) ),
    inference(theory_normalization,[],[f14]) ).

tff(f14,negated_conjecture,
    ~ ! [X1: $int,X0: collection] :
        ( ! [X2: $int] :
            ( in(X2,X0)
           => $greater(X1,X2) )
       => $greater(count(add(X1,X0)),count(X0)) ),
    inference(negated_conjecture,[],[f13]) ).

tff(f13,conjecture,
    ! [X1: $int,X0: collection] :
      ( ! [X2: $int] :
          ( in(X2,X0)
         => $greater(X1,X2) )
     => $greater(count(add(X1,X0)),count(X0)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1) ).

tff(f96,plain,
    ( in(sK1,sK0)
    | ~ spl2_2 ),
    inference(avatar_component_clause,[],[f94]) ).

tff(f94,plain,
    ( spl2_2
  <=> in(sK1,sK0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_2])]) ).

tff(f103,plain,
    spl2_1,
    inference(avatar_contradiction_clause,[],[f102]) ).

tff(f102,plain,
    ( $false
    | spl2_1 ),
    inference(subsumption_resolution,[],[f98,f23]) ).

tff(f98,plain,
    ( $less(count(sK0),count(sK0))
    | spl2_1 ),
    inference(resolution,[],[f92,f27]) ).

tff(f27,plain,
    ! [X0: $int,X1: $int] :
      ( $less(X1,$sum(X0,1))
      | $less(X0,X1) ),
    introduced(theory_axiom_152,[]) ).

tff(f92,plain,
    ( ~ $less(count(sK0),$sum(count(sK0),1))
    | spl2_1 ),
    inference(avatar_component_clause,[],[f90]) ).

tff(f90,plain,
    ( spl2_1
  <=> $less(count(sK0),$sum(count(sK0),1)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_1])]) ).

tff(f97,plain,
    ( ~ spl2_1
    | spl2_2 ),
    inference(avatar_split_clause,[],[f88,f94,f90]) ).

tff(f88,plain,
    ( in(sK1,sK0)
    | ~ $less(count(sK0),$sum(count(sK0),1)) ),
    inference(superposition,[],[f63,f71]) ).

tff(f71,plain,
    ! [X0: collection,X1: $int] :
      ( ( count(add(X1,X0)) = $sum(count(X0),1) )
      | in(X1,X0) ),
    inference(cnf_transformation,[],[f52]) ).

tff(f52,plain,
    ! [X0: collection,X1: $int] :
      ( ( ~ in(X1,X0)
        | ( count(add(X1,X0)) != $sum(count(X0),1) ) )
      & ( ( count(add(X1,X0)) = $sum(count(X0),1) )
        | in(X1,X0) ) ),
    inference(nnf_transformation,[],[f41]) ).

tff(f41,plain,
    ! [X0: collection,X1: $int] :
      ( ~ in(X1,X0)
    <=> ( count(add(X1,X0)) = $sum(count(X0),1) ) ),
    inference(rectify,[],[f8]) ).

tff(f8,axiom,
    ! [X14: collection,X13: $int] :
      ( ~ in(X13,X14)
    <=> ( count(add(X13,X14)) = $sum(count(X14),1) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax3) ).

tff(f63,plain,
    ~ $less(count(sK0),count(add(sK1,sK0))),
    inference(cnf_transformation,[],[f49]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem    : DAT045=1 : TPTP v8.1.0. Released v5.0.0.
% 0.11/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.14/0.33  % Computer : n006.cluster.edu
% 0.14/0.33  % Model    : x86_64 x86_64
% 0.14/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.33  % Memory   : 8042.1875MB
% 0.14/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.33  % CPULimit   : 300
% 0.14/0.33  % WCLimit    : 300
% 0.14/0.33  % DateTime   : Mon Aug 29 20:16:55 EDT 2022
% 0.14/0.33  % CPUTime    : 
% 0.20/0.53  % (6428)lrs+1010_1:1_bd=off:fd=off:fde=none:ins=3:sac=on:sos=on:spb=goal:to=lpo:i=36:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/36Mi)
% 0.20/0.53  % (6428)First to succeed.
% 0.20/0.53  % (6429)lrs+1010_1:1_ep=RST:s2a=on:s2at=5.0:sos=all:i=26:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/26Mi)
% 0.20/0.54  % (6444)dis+32_1:1_bd=off:nm=4:sos=on:ss=included:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 0.20/0.54  % (6428)Refutation found. Thanks to Tanya!
% 0.20/0.54  % SZS status Theorem for theBenchmark
% 0.20/0.54  % SZS output start Proof for theBenchmark
% See solution above
% 0.20/0.54  % (6428)------------------------------
% 0.20/0.54  % (6428)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.54  % (6428)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.54  % (6428)Termination reason: Refutation
% 0.20/0.54  
% 0.20/0.54  % (6428)Memory used [KB]: 5500
% 0.20/0.54  % (6428)Time elapsed: 0.127 s
% 0.20/0.54  % (6428)Instructions burned: 4 (million)
% 0.20/0.54  % (6428)------------------------------
% 0.20/0.54  % (6428)------------------------------
% 0.20/0.54  % (6420)Success in time 0.2 s
%------------------------------------------------------------------------------