TSTP Solution File: DAT071_1 by SnakeForV---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV---1.0
% Problem  : DAT071_1 : TPTP v8.1.0. Released v6.1.0.
% 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 : n020.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 16:04:05 EDT 2022

% Result   : Theorem 0.20s 0.52s
% Output   : Refutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   14
%            Number of leaves      :   23
% Syntax   : Number of formulae    :   48 (  11 unt;  18 typ;   0 def)
%            Number of atoms       :  174 (  39 equ)
%            Maximal formula atoms :   26 (   5 avg)
%            Number of connectives :  221 (  77   ~;  37   |;  92   &)
%                                         (   0 <=>;  15  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   14 (   6 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number arithmetic     :  253 ( 134 atm;   0 fun;  51 num;  68 var)
%            Number of types       :    3 (   1 usr;   1 ari)
%            Number of type conns  :   25 (  11   >;  14   *;   0   +;   0  <<)
%            Number of predicates  :    9 (   3 usr;   1 prp; 0-3 aty)
%            Number of functors    :   15 (  14 usr;   7 con; 0-3 aty)
%            Number of variables   :   76 (  40   !;  36   ?;  76   :)

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

tff(func_def_0,type,
    read: ( array * $int ) > $int ).

tff(func_def_1,type,
    write: ( array * $int * $int ) > array ).

tff(func_def_2,type,
    init: $int > array ).

tff(func_def_3,type,
    max: ( array * $int ) > $int ).

tff(func_def_5,type,
    rev: ( array * $int ) > array ).

tff(func_def_10,type,
    sK0: ( $int * array * $int ) > $int ).

tff(func_def_11,type,
    sK1: $int ).

tff(func_def_12,type,
    sK2: array ).

tff(func_def_13,type,
    sK3: $int ).

tff(func_def_14,type,
    sK4: $int ).

tff(func_def_15,type,
    sK5: $int ).

tff(func_def_16,type,
    sK6: $int ).

tff(func_def_17,type,
    sK7: ( array * array * $int ) > $int ).

tff(func_def_18,type,
    sK8: ( array * array ) > $int ).

tff(pred_def_4,type,
    sorted: ( array * $int ) > $o ).

tff(pred_def_6,type,
    inRange: ( array * $int * $int ) > $o ).

tff(pred_def_7,type,
    distinct: ( array * $int ) > $o ).

tff(f166,plain,
    $false,
    inference(subsumption_resolution,[],[f165,f159]) ).

tff(f159,plain,
    $less(sK4,sK3),
    inference(subsumption_resolution,[],[f158,f70]) ).

tff(f70,plain,
    sK3 != sK4,
    inference(cnf_transformation,[],[f54]) ).

tff(f54,plain,
    ( $less(sK5,sK1)
    & ( sK3 = read(sK2,sK5) )
    & ~ $less(sK5,0)
    & ( sK3 != sK4 )
    & ! [X5: $int] :
        ( ~ $less(X5,sK1)
        | ~ $less(sK4,read(sK2,X5))
        | $less(X5,0) )
    & ~ $less(sK6,0)
    & ( read(sK2,sK6) = sK4 )
    & $less(sK6,sK1)
    & ! [X7: $int] :
        ( ~ $less(X7,sK1)
        | $less(X7,0)
        | ~ $less(sK3,read(sK2,X7)) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK1,sK2,sK3,sK4,sK5,sK6])],[f50,f53,f52,f51]) ).

tff(f51,plain,
    ( ? [X0: $int,X1: array,X2: $int,X3: $int] :
        ( ? [X4: $int] :
            ( $less(X4,X0)
            & ( read(X1,X4) = X2 )
            & ~ $less(X4,0) )
        & ( X2 != X3 )
        & ! [X5: $int] :
            ( ~ $less(X5,X0)
            | ~ $less(X3,read(X1,X5))
            | $less(X5,0) )
        & ? [X6: $int] :
            ( ~ $less(X6,0)
            & ( read(X1,X6) = X3 )
            & $less(X6,X0) )
        & ! [X7: $int] :
            ( ~ $less(X7,X0)
            | $less(X7,0)
            | ~ $less(X2,read(X1,X7)) ) )
   => ( ? [X4: $int] :
          ( $less(X4,sK1)
          & ( read(sK2,X4) = sK3 )
          & ~ $less(X4,0) )
      & ( sK3 != sK4 )
      & ! [X5: $int] :
          ( ~ $less(X5,sK1)
          | ~ $less(sK4,read(sK2,X5))
          | $less(X5,0) )
      & ? [X6: $int] :
          ( ~ $less(X6,0)
          & ( read(sK2,X6) = sK4 )
          & $less(X6,sK1) )
      & ! [X7: $int] :
          ( ~ $less(X7,sK1)
          | $less(X7,0)
          | ~ $less(sK3,read(sK2,X7)) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f52,plain,
    ( ? [X4: $int] :
        ( $less(X4,sK1)
        & ( read(sK2,X4) = sK3 )
        & ~ $less(X4,0) )
   => ( $less(sK5,sK1)
      & ( sK3 = read(sK2,sK5) )
      & ~ $less(sK5,0) ) ),
    introduced(choice_axiom,[]) ).

tff(f53,plain,
    ( ? [X6: $int] :
        ( ~ $less(X6,0)
        & ( read(sK2,X6) = sK4 )
        & $less(X6,sK1) )
   => ( ~ $less(sK6,0)
      & ( read(sK2,sK6) = sK4 )
      & $less(sK6,sK1) ) ),
    introduced(choice_axiom,[]) ).

tff(f50,plain,
    ? [X0: $int,X1: array,X2: $int,X3: $int] :
      ( ? [X4: $int] :
          ( $less(X4,X0)
          & ( read(X1,X4) = X2 )
          & ~ $less(X4,0) )
      & ( X2 != X3 )
      & ! [X5: $int] :
          ( ~ $less(X5,X0)
          | ~ $less(X3,read(X1,X5))
          | $less(X5,0) )
      & ? [X6: $int] :
          ( ~ $less(X6,0)
          & ( read(X1,X6) = X3 )
          & $less(X6,X0) )
      & ! [X7: $int] :
          ( ~ $less(X7,X0)
          | $less(X7,0)
          | ~ $less(X2,read(X1,X7)) ) ),
    inference(rectify,[],[f45]) ).

tff(f45,plain,
    ? [X2: $int,X1: array,X3: $int,X0: $int] :
      ( ? [X4: $int] :
          ( $less(X4,X2)
          & ( read(X1,X4) = X3 )
          & ~ $less(X4,0) )
      & ( X0 != X3 )
      & ! [X5: $int] :
          ( ~ $less(X5,X2)
          | ~ $less(X0,read(X1,X5))
          | $less(X5,0) )
      & ? [X6: $int] :
          ( ~ $less(X6,0)
          & ( read(X1,X6) = X0 )
          & $less(X6,X2) )
      & ! [X7: $int] :
          ( ~ $less(X7,X2)
          | $less(X7,0)
          | ~ $less(X3,read(X1,X7)) ) ),
    inference(flattening,[],[f44]) ).

tff(f44,plain,
    ? [X2: $int,X3: $int,X0: $int,X1: array] :
      ( ( X0 != X3 )
      & ? [X6: $int] :
          ( ~ $less(X6,0)
          & ( read(X1,X6) = X0 )
          & $less(X6,X2) )
      & ! [X5: $int] :
          ( ~ $less(X0,read(X1,X5))
          | ~ $less(X5,X2)
          | $less(X5,0) )
      & ! [X7: $int] :
          ( ~ $less(X3,read(X1,X7))
          | ~ $less(X7,X2)
          | $less(X7,0) )
      & ? [X4: $int] :
          ( $less(X4,X2)
          & ( read(X1,X4) = X3 )
          & ~ $less(X4,0) ) ),
    inference(ennf_transformation,[],[f35]) ).

tff(f35,plain,
    ~ ! [X2: $int,X3: $int,X0: $int,X1: array] :
        ( ( ? [X6: $int] :
              ( ~ $less(X6,0)
              & ( read(X1,X6) = X0 )
              & $less(X6,X2) )
          & ! [X5: $int] :
              ( ( $less(X5,X2)
                & ~ $less(X5,0) )
             => ~ $less(X0,read(X1,X5)) )
          & ! [X7: $int] :
              ( ( $less(X7,X2)
                & ~ $less(X7,0) )
             => ~ $less(X3,read(X1,X7)) )
          & ? [X4: $int] :
              ( $less(X4,X2)
              & ( read(X1,X4) = X3 )
              & ~ $less(X4,0) ) )
       => ( X0 = X3 ) ),
    inference(rectify,[],[f14]) ).

tff(f14,plain,
    ~ ! [X9: $int,X0: array,X5: $int,X8: $int] :
        ( ( ? [X1: $int] :
              ( ( read(X0,X1) = X8 )
              & $less(X1,X5)
              & ~ $less(X1,0) )
          & ! [X1: $int] :
              ( ( $less(X1,X5)
                & ~ $less(X1,0) )
             => ~ $less(X9,read(X0,X1)) )
          & ? [X1: $int] :
              ( $less(X1,X5)
              & ( read(X0,X1) = X9 )
              & ~ $less(X1,0) )
          & ! [X1: $int] :
              ( ( ~ $less(X1,0)
                & $less(X1,X5) )
             => ~ $less(X8,read(X0,X1)) ) )
       => ( X8 = X9 ) ),
    inference(theory_normalization,[],[f11]) ).

tff(f11,negated_conjecture,
    ~ ! [X9: $int,X0: array,X5: $int,X8: $int] :
        ( ( ? [X1: $int] :
              ( ( read(X0,X1) = X8 )
              & $greater(X5,X1)
              & $greatereq(X1,0) )
          & ! [X1: $int] :
              ( ( $greater(X5,X1)
                & $greatereq(X1,0) )
             => $lesseq(read(X0,X1),X9) )
          & ? [X1: $int] :
              ( $greater(X5,X1)
              & ( read(X0,X1) = X9 )
              & $greatereq(X1,0) )
          & ! [X1: $int] :
              ( ( $greatereq(X1,0)
                & $greater(X5,X1) )
             => $lesseq(read(X0,X1),X8) ) )
       => ( X8 = X9 ) ),
    inference(negated_conjecture,[],[f10]) ).

tff(f10,conjecture,
    ! [X9: $int,X0: array,X5: $int,X8: $int] :
      ( ( ? [X1: $int] :
            ( ( read(X0,X1) = X8 )
            & $greater(X5,X1)
            & $greatereq(X1,0) )
        & ! [X1: $int] :
            ( ( $greater(X5,X1)
              & $greatereq(X1,0) )
           => $lesseq(read(X0,X1),X9) )
        & ? [X1: $int] :
            ( $greater(X5,X1)
            & ( read(X0,X1) = X9 )
            & $greatereq(X1,0) )
        & ! [X1: $int] :
            ( ( $greatereq(X1,0)
              & $greater(X5,X1) )
           => $lesseq(read(X0,X1),X8) ) )
     => ( X8 = X9 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',c) ).

tff(f158,plain,
    ( ( sK3 = sK4 )
    | $less(sK4,sK3) ),
    inference(resolution,[],[f157,f25]) ).

tff(f25,plain,
    ! [X0: $int,X1: $int] :
      ( $less(X1,X0)
      | ( X0 = X1 )
      | $less(X0,X1) ),
    introduced(theory_axiom_149,[]) ).

tff(f157,plain,
    ~ $less(sK3,sK4),
    inference(subsumption_resolution,[],[f156,f68]) ).

tff(f68,plain,
    ~ $less(sK6,0),
    inference(cnf_transformation,[],[f54]) ).

tff(f156,plain,
    ( $less(sK6,0)
    | ~ $less(sK3,sK4) ),
    inference(subsumption_resolution,[],[f152,f66]) ).

tff(f66,plain,
    $less(sK6,sK1),
    inference(cnf_transformation,[],[f54]) ).

tff(f152,plain,
    ( ~ $less(sK6,sK1)
    | $less(sK6,0)
    | ~ $less(sK3,sK4) ),
    inference(superposition,[],[f65,f67]) ).

tff(f67,plain,
    read(sK2,sK6) = sK4,
    inference(cnf_transformation,[],[f54]) ).

tff(f65,plain,
    ! [X7: $int] :
      ( ~ $less(sK3,read(sK2,X7))
      | $less(X7,0)
      | ~ $less(X7,sK1) ),
    inference(cnf_transformation,[],[f54]) ).

tff(f165,plain,
    ~ $less(sK4,sK3),
    inference(subsumption_resolution,[],[f164,f73]) ).

tff(f73,plain,
    $less(sK5,sK1),
    inference(cnf_transformation,[],[f54]) ).

tff(f164,plain,
    ( ~ $less(sK5,sK1)
    | ~ $less(sK4,sK3) ),
    inference(subsumption_resolution,[],[f162,f71]) ).

tff(f71,plain,
    ~ $less(sK5,0),
    inference(cnf_transformation,[],[f54]) ).

tff(f162,plain,
    ( $less(sK5,0)
    | ~ $less(sK4,sK3)
    | ~ $less(sK5,sK1) ),
    inference(superposition,[],[f69,f72]) ).

tff(f72,plain,
    sK3 = read(sK2,sK5),
    inference(cnf_transformation,[],[f54]) ).

tff(f69,plain,
    ! [X5: $int] :
      ( ~ $less(sK4,read(sK2,X5))
      | $less(X5,0)
      | ~ $less(X5,sK1) ),
    inference(cnf_transformation,[],[f54]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem    : DAT071=1 : TPTP v8.1.0. Released v6.1.0.
% 0.07/0.14  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.14/0.35  % Computer : n020.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit   : 300
% 0.14/0.35  % WCLimit    : 300
% 0.14/0.35  % DateTime   : Mon Aug 29 20:22:15 EDT 2022
% 0.14/0.35  % CPUTime    : 
% 0.20/0.50  % (27811)lrs+1010_1:1_aac=none:bce=on:nicw=on:nm=0:plsq=on:plsql=on:sac=on:sos=on:sp=frequency:spb=units:to=lpo:i=34:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/34Mi)
% 0.20/0.51  % (27819)lrs+10_1:8_ep=R:erd=off:fs=off:fsr=off:gve=force:nwc=2.0:uwa=one_side_interpreted:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 0.20/0.51  % (27835)lrs+1002_1:1_br=off:canc=force:drc=off:s2a=on:sos=on:sp=reverse_frequency:urr=on:i=42:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/42Mi)
% 0.20/0.51  % (27819)Instruction limit reached!
% 0.20/0.51  % (27819)------------------------------
% 0.20/0.51  % (27819)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.51  % (27819)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.51  % (27819)Termination reason: Unknown
% 0.20/0.51  % (27819)Termination phase: Property scanning
% 0.20/0.51  
% 0.20/0.51  % (27819)Memory used [KB]: 1023
% 0.20/0.51  % (27819)Time elapsed: 0.004 s
% 0.20/0.51  % (27819)Instructions burned: 3 (million)
% 0.20/0.51  % (27819)------------------------------
% 0.20/0.51  % (27819)------------------------------
% 0.20/0.52  % (27811)First to succeed.
% 0.20/0.52  % (27811)Refutation found. Thanks to Tanya!
% 0.20/0.52  % SZS status Theorem for theBenchmark
% 0.20/0.52  % SZS output start Proof for theBenchmark
% See solution above
% 0.20/0.52  % (27811)------------------------------
% 0.20/0.52  % (27811)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.52  % (27811)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.52  % (27811)Termination reason: Refutation
% 0.20/0.52  
% 0.20/0.52  % (27811)Memory used [KB]: 5628
% 0.20/0.52  % (27811)Time elapsed: 0.109 s
% 0.20/0.52  % (27811)Instructions burned: 8 (million)
% 0.20/0.52  % (27811)------------------------------
% 0.20/0.52  % (27811)------------------------------
% 0.20/0.52  % (27809)Success in time 0.166 s
%------------------------------------------------------------------------------