TSTP Solution File: SYN986+1.001 by SnakeForV---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV---1.0
% Problem  : SYN986+1.001 : TPTP v8.1.0. Released v4.0.0.
% 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 : n025.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 19:36:16 EDT 2022

% Result   : Theorem 0.16s 0.42s
% Output   : Refutation 0.16s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :    3
% Syntax   : Number of formulae    :   18 (   5 unt;   0 def)
%            Number of atoms       :   37 (   0 equ)
%            Maximal formula atoms :    3 (   2 avg)
%            Number of connectives :   39 (  20   ~;  12   |;   3   &)
%                                         (   0 <=>;   4  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   5 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    2 (   1 usr;   1 prp; 0-3 aty)
%            Number of functors    :    2 (   2 usr;   1 con; 0-1 aty)
%            Number of variables   :   42 (  36   !;   6   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f18,plain,
    $false,
    inference(resolution,[],[f17,f12]) ).

fof(f12,plain,
    ! [X0] : r(X0,zero,succ(X0)),
    inference(cnf_transformation,[],[f1]) ).

fof(f1,axiom,
    ! [X0] : r(X0,zero,succ(X0)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',hyp1) ).

fof(f17,plain,
    ! [X0] : ~ r(succ(zero),zero,X0),
    inference(resolution,[],[f16,f12]) ).

fof(f16,plain,
    ! [X0,X1] :
      ( ~ r(zero,zero,X0)
      | ~ r(X0,zero,X1) ),
    inference(resolution,[],[f15,f14]) ).

fof(f14,plain,
    ! [X2,X3,X0,X1] :
      ( r(X0,succ(X2),X3)
      | ~ r(X1,X2,X3)
      | ~ r(X0,X2,X1) ),
    inference(cnf_transformation,[],[f11]) ).

fof(f11,plain,
    ! [X0,X1,X2,X3] :
      ( ~ r(X1,X2,X3)
      | ~ r(X0,X2,X1)
      | r(X0,succ(X2),X3) ),
    inference(rectify,[],[f8]) ).

fof(f8,plain,
    ! [X2,X0,X1,X3] :
      ( ~ r(X0,X1,X3)
      | ~ r(X2,X1,X0)
      | r(X2,succ(X1),X3) ),
    inference(flattening,[],[f7]) ).

fof(f7,plain,
    ! [X2,X0,X1,X3] :
      ( r(X2,succ(X1),X3)
      | ~ r(X0,X1,X3)
      | ~ r(X2,X1,X0) ),
    inference(ennf_transformation,[],[f6]) ).

fof(f6,plain,
    ! [X2,X0,X1,X3] :
      ( r(X2,X1,X0)
     => ( r(X0,X1,X3)
       => r(X2,succ(X1),X3) ) ),
    inference(rectify,[],[f2]) ).

fof(f2,axiom,
    ! [X2,X1,X0,X3] :
      ( r(X0,X1,X2)
     => ( r(X2,X1,X3)
       => r(X0,succ(X1),X3) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',hyp2) ).

fof(f15,plain,
    ! [X0] : ~ r(zero,succ(zero),X0),
    inference(resolution,[],[f13,f12]) ).

fof(f13,plain,
    ! [X0,X1] :
      ( ~ r(zero,zero,X1)
      | ~ r(zero,X1,X0) ),
    inference(cnf_transformation,[],[f10]) ).

fof(f10,plain,
    ! [X0,X1] :
      ( ~ r(zero,zero,X1)
      | ~ r(zero,X1,X0) ),
    inference(rectify,[],[f9]) ).

fof(f9,plain,
    ! [X1,X0] :
      ( ~ r(zero,zero,X0)
      | ~ r(zero,X0,X1) ),
    inference(ennf_transformation,[],[f5]) ).

fof(f5,plain,
    ~ ? [X1,X0] :
        ( r(zero,X0,X1)
        & r(zero,zero,X0) ),
    inference(rectify,[],[f4]) ).

fof(f4,negated_conjecture,
    ~ ? [X3,X4] :
        ( r(zero,X3,X4)
        & r(zero,zero,X3) ),
    inference(negated_conjecture,[],[f3]) ).

fof(f3,conjecture,
    ? [X3,X4] :
      ( r(zero,X3,X4)
      & r(zero,zero,X3) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ck) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.10  % Problem    : SYN986+1.001 : TPTP v8.1.0. Released v4.0.0.
% 0.10/0.10  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.10/0.30  % Computer : n025.cluster.edu
% 0.10/0.30  % Model    : x86_64 x86_64
% 0.10/0.30  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.30  % Memory   : 8042.1875MB
% 0.10/0.30  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.30  % CPULimit   : 300
% 0.10/0.30  % WCLimit    : 300
% 0.10/0.30  % DateTime   : Tue Aug 30 22:43:30 EDT 2022
% 0.10/0.31  % CPUTime    : 
% 0.16/0.41  % (11499)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)
% 0.16/0.42  % (11507)dis+21_1:1_ep=RS:nwc=10.0:s2a=on:s2at=1.5:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 0.16/0.42  % (11499)First to succeed.
% 0.16/0.42  % (11499)Refutation found. Thanks to Tanya!
% 0.16/0.42  % SZS status Theorem for theBenchmark
% 0.16/0.42  % SZS output start Proof for theBenchmark
% See solution above
% 0.16/0.42  % (11499)------------------------------
% 0.16/0.42  % (11499)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.16/0.42  % (11499)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.16/0.42  % (11499)Termination reason: Refutation
% 0.16/0.42  
% 0.16/0.42  % (11499)Memory used [KB]: 5884
% 0.16/0.42  % (11499)Time elapsed: 0.048 s
% 0.16/0.42  % (11499)Instructions burned: 2 (million)
% 0.16/0.42  % (11499)------------------------------
% 0.16/0.42  % (11499)------------------------------
% 0.16/0.42  % (11482)Success in time 0.112 s
%------------------------------------------------------------------------------