TSTP Solution File: GEO019-3 by Z3---4.8.9.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Z3---4.8.9.0
% Problem  : GEO019-3 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp
% Command  : z3_tptp -proof -model -t:%d -file:%s

% Computer : n003.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 : Fri Sep 16 20:34:19 EDT 2022

% Result   : Unsatisfiable 0.18s 0.38s
% Output   : Proof 0.18s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    5
%            Number of leaves      :   19
% Syntax   : Number of formulae    :   33 (   8 unt;   5 typ;   0 def)
%            Number of atoms       :   84 (   0 equ)
%            Maximal formula atoms :    8 (   3 avg)
%            Number of connectives :  102 (  48   ~;  44   |;   0   &)
%                                         (  10 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   10 (   6 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of FOOLs       :    2 (   2 fml;   0 var)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    4 (   1   >;   3   *;   0   +;   0  <<)
%            Number of predicates  :    3 (   2 usr;   1 prp; 0-4 aty)
%            Number of functors    :    4 (   4 usr;   4 con; 0-0 aty)
%            Number of variables   :  104 (  96   !;   0   ?; 104   :)

% Comments : 
%------------------------------------------------------------------------------
tff(equidistant_type,type,
    equidistant: ( $i * $i * $i * $i ) > $o ).

tff(x_type,type,
    x: $i ).

tff(w_type,type,
    w: $i ).

tff(u_type,type,
    u: $i ).

tff(v_type,type,
    v: $i ).

tff(1,plain,
    ( equidistant(u,v,w,x)
  <=> equidistant(u,v,w,x) ),
    inference(rewrite,[status(thm)],]) ).

tff(2,axiom,
    equidistant(u,v,w,x),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',u_to_v_equals_w_to_x) ).

tff(3,plain,
    equidistant(u,v,w,x),
    inference(modus_ponens,[status(thm)],[2,1]) ).

tff(4,plain,
    ^ [W: $i,V: $i,U: $i,X: $i] :
      refl(
        ( ( ~ equidistant(U,V,W,X)
          | equidistant(V,U,W,X) )
      <=> ( ~ equidistant(U,V,W,X)
          | equidistant(V,U,W,X) ) )),
    inference(bind,[status(th)],]) ).

tff(5,plain,
    ( ! [W: $i,V: $i,U: $i,X: $i] :
        ( ~ equidistant(U,V,W,X)
        | equidistant(V,U,W,X) )
  <=> ! [W: $i,V: $i,U: $i,X: $i] :
        ( ~ equidistant(U,V,W,X)
        | equidistant(V,U,W,X) ) ),
    inference(quant_intro,[status(thm)],[4]) ).

tff(6,plain,
    ( ! [W: $i,V: $i,U: $i,X: $i] :
        ( ~ equidistant(U,V,W,X)
        | equidistant(V,U,W,X) )
  <=> ! [W: $i,V: $i,U: $i,X: $i] :
        ( ~ equidistant(U,V,W,X)
        | equidistant(V,U,W,X) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(7,axiom,
    ! [W: $i,V: $i,U: $i,X: $i] :
      ( ~ equidistant(U,V,W,X)
      | equidistant(V,U,W,X) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',d3) ).

tff(8,plain,
    ! [W: $i,V: $i,U: $i,X: $i] :
      ( ~ equidistant(U,V,W,X)
      | equidistant(V,U,W,X) ),
    inference(modus_ponens,[status(thm)],[7,6]) ).

tff(9,plain,
    ! [W: $i,V: $i,U: $i,X: $i] :
      ( ~ equidistant(U,V,W,X)
      | equidistant(V,U,W,X) ),
    inference(skolemize,[status(sab)],[8]) ).

tff(10,plain,
    ! [W: $i,V: $i,U: $i,X: $i] :
      ( ~ equidistant(U,V,W,X)
      | equidistant(V,U,W,X) ),
    inference(modus_ponens,[status(thm)],[9,5]) ).

tff(11,plain,
    ( ( ~ ! [W: $i,V: $i,U: $i,X: $i] :
            ( ~ equidistant(U,V,W,X)
            | equidistant(V,U,W,X) )
      | ~ equidistant(u,v,w,x)
      | equidistant(v,u,w,x) )
  <=> ( ~ ! [W: $i,V: $i,U: $i,X: $i] :
            ( ~ equidistant(U,V,W,X)
            | equidistant(V,U,W,X) )
      | ~ equidistant(u,v,w,x)
      | equidistant(v,u,w,x) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(12,plain,
    ( ~ ! [W: $i,V: $i,U: $i,X: $i] :
          ( ~ equidistant(U,V,W,X)
          | equidistant(V,U,W,X) )
    | ~ equidistant(u,v,w,x)
    | equidistant(v,u,w,x) ),
    inference(quant_inst,[status(thm)],]) ).

tff(13,plain,
    ( ~ ! [W: $i,V: $i,U: $i,X: $i] :
          ( ~ equidistant(U,V,W,X)
          | equidistant(V,U,W,X) )
    | ~ equidistant(u,v,w,x)
    | equidistant(v,u,w,x) ),
    inference(modus_ponens,[status(thm)],[12,11]) ).

tff(14,plain,
    equidistant(v,u,w,x),
    inference(unit_resolution,[status(thm)],[13,10,3]) ).

tff(15,plain,
    ( ~ equidistant(w,x,v,u)
  <=> ~ equidistant(w,x,v,u) ),
    inference(rewrite,[status(thm)],]) ).

tff(16,axiom,
    ~ equidistant(w,x,v,u),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_symmetry) ).

tff(17,plain,
    ~ equidistant(w,x,v,u),
    inference(modus_ponens,[status(thm)],[16,15]) ).

tff(18,plain,
    ^ [W: $i,V: $i,U: $i,X: $i] :
      refl(
        ( ( ~ equidistant(U,V,W,X)
          | equidistant(W,X,U,V) )
      <=> ( ~ equidistant(U,V,W,X)
          | equidistant(W,X,U,V) ) )),
    inference(bind,[status(th)],]) ).

tff(19,plain,
    ( ! [W: $i,V: $i,U: $i,X: $i] :
        ( ~ equidistant(U,V,W,X)
        | equidistant(W,X,U,V) )
  <=> ! [W: $i,V: $i,U: $i,X: $i] :
        ( ~ equidistant(U,V,W,X)
        | equidistant(W,X,U,V) ) ),
    inference(quant_intro,[status(thm)],[18]) ).

tff(20,plain,
    ( ! [W: $i,V: $i,U: $i,X: $i] :
        ( ~ equidistant(U,V,W,X)
        | equidistant(W,X,U,V) )
  <=> ! [W: $i,V: $i,U: $i,X: $i] :
        ( ~ equidistant(U,V,W,X)
        | equidistant(W,X,U,V) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(21,axiom,
    ! [W: $i,V: $i,U: $i,X: $i] :
      ( ~ equidistant(U,V,W,X)
      | equidistant(W,X,U,V) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',d2) ).

tff(22,plain,
    ! [W: $i,V: $i,U: $i,X: $i] :
      ( ~ equidistant(U,V,W,X)
      | equidistant(W,X,U,V) ),
    inference(modus_ponens,[status(thm)],[21,20]) ).

tff(23,plain,
    ! [W: $i,V: $i,U: $i,X: $i] :
      ( ~ equidistant(U,V,W,X)
      | equidistant(W,X,U,V) ),
    inference(skolemize,[status(sab)],[22]) ).

tff(24,plain,
    ! [W: $i,V: $i,U: $i,X: $i] :
      ( ~ equidistant(U,V,W,X)
      | equidistant(W,X,U,V) ),
    inference(modus_ponens,[status(thm)],[23,19]) ).

tff(25,plain,
    ( ( ~ ! [W: $i,V: $i,U: $i,X: $i] :
            ( ~ equidistant(U,V,W,X)
            | equidistant(W,X,U,V) )
      | ~ equidistant(v,u,w,x)
      | equidistant(w,x,v,u) )
  <=> ( ~ ! [W: $i,V: $i,U: $i,X: $i] :
            ( ~ equidistant(U,V,W,X)
            | equidistant(W,X,U,V) )
      | ~ equidistant(v,u,w,x)
      | equidistant(w,x,v,u) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(26,plain,
    ( ~ ! [W: $i,V: $i,U: $i,X: $i] :
          ( ~ equidistant(U,V,W,X)
          | equidistant(W,X,U,V) )
    | ~ equidistant(v,u,w,x)
    | equidistant(w,x,v,u) ),
    inference(quant_inst,[status(thm)],]) ).

tff(27,plain,
    ( ~ ! [W: $i,V: $i,U: $i,X: $i] :
          ( ~ equidistant(U,V,W,X)
          | equidistant(W,X,U,V) )
    | ~ equidistant(v,u,w,x)
    | equidistant(w,x,v,u) ),
    inference(modus_ponens,[status(thm)],[26,25]) ).

tff(28,plain,
    $false,
    inference(unit_resolution,[status(thm)],[27,24,17,14]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.11  % Problem  : GEO019-3 : TPTP v8.1.0. Released v1.0.0.
% 0.06/0.12  % Command  : z3_tptp -proof -model -t:%d -file:%s
% 0.12/0.33  % Computer : n003.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 300
% 0.12/0.33  % DateTime : Wed Aug 31 04:42:08 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.12/0.33  Z3tptp [4.8.9.0] (c) 2006-20**. Microsoft Corp.
% 0.12/0.33  Usage: tptp [options] [-file:]file
% 0.12/0.33    -h, -?       prints this message.
% 0.12/0.33    -smt2        print SMT-LIB2 benchmark.
% 0.12/0.33    -m, -model   generate model.
% 0.12/0.33    -p, -proof   generate proof.
% 0.12/0.33    -c, -core    generate unsat core of named formulas.
% 0.12/0.33    -st, -statistics display statistics.
% 0.12/0.33    -t:timeout   set timeout (in second).
% 0.12/0.33    -smt2status  display status in smt2 format instead of SZS.
% 0.12/0.33    -check_status check the status produced by Z3 against annotation in benchmark.
% 0.12/0.33    -<param>:<value> configuration parameter and value.
% 0.12/0.33    -o:<output-file> file to place output in.
% 0.18/0.38  % SZS status Unsatisfiable
% 0.18/0.38  % SZS output start Proof
% See solution above
%------------------------------------------------------------------------------