TSTP Solution File: GRP156-1 by Z3---4.8.9.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Z3---4.8.9.0
% Problem  : GRP156-1 : TPTP v8.1.0. Bugfixed v1.2.1.
% Transfm  : none
% Format   : tptp
% Command  : z3_tptp -proof -model -t:%d -file:%s

% Computer : n002.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 22:26:25 EDT 2022

% Result   : Unsatisfiable 0.20s 0.38s
% Output   : Proof 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :   18
% Syntax   : Number of formulae    :   40 (  26 unt;   6 typ;   0 def)
%            Number of atoms       :   46 (  43 equ)
%            Maximal formula atoms :    2 (   1 avg)
%            Number of connectives :   16 (   6   ~;   2   |;   0   &)
%                                         (   8 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   3 avg)
%            Maximal term depth    :    3 (   2 avg)
%            Number of FOOLs       :    2 (   2 fml;   0 var)
%            Number of types       :    1 (   0 usr)
%            Number of type conns  :    6 (   3   >;   3   *;   0   +;   0  <<)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   3 con; 0-2 aty)
%            Number of variables   :   50 (  45   !;   0   ?;  50   :)

% Comments : 
%------------------------------------------------------------------------------
tff(multiply_type,type,
    multiply: ( $i * $i ) > $i ).

tff(c_type,type,
    c: $i ).

tff(a_type,type,
    a: $i ).

tff(greatest_lower_bound_type,type,
    greatest_lower_bound: ( $i * $i ) > $i ).

tff(b_type,type,
    b: $i ).

tff(least_upper_bound_type,type,
    least_upper_bound: ( $i * $i ) > $i ).

tff(1,plain,
    ( ( least_upper_bound(a,b) = b )
  <=> ( least_upper_bound(a,b) = b ) ),
    inference(rewrite,[status(thm)],]) ).

tff(2,axiom,
    least_upper_bound(a,b) = b,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax_mono1c_1) ).

tff(3,plain,
    least_upper_bound(a,b) = b,
    inference(modus_ponens,[status(thm)],[2,1]) ).

tff(4,plain,
    b = least_upper_bound(a,b),
    inference(symmetry,[status(thm)],[3]) ).

tff(5,plain,
    greatest_lower_bound(a,b) = greatest_lower_bound(a,least_upper_bound(a,b)),
    inference(monotonicity,[status(thm)],[4]) ).

tff(6,plain,
    greatest_lower_bound(a,least_upper_bound(a,b)) = greatest_lower_bound(a,b),
    inference(symmetry,[status(thm)],[5]) ).

tff(7,plain,
    ^ [Y: $i,X: $i] :
      refl(
        ( ( greatest_lower_bound(X,least_upper_bound(X,Y)) = X )
      <=> ( greatest_lower_bound(X,least_upper_bound(X,Y)) = X ) )),
    inference(bind,[status(th)],]) ).

tff(8,plain,
    ( ! [Y: $i,X: $i] : ( greatest_lower_bound(X,least_upper_bound(X,Y)) = X )
  <=> ! [Y: $i,X: $i] : ( greatest_lower_bound(X,least_upper_bound(X,Y)) = X ) ),
    inference(quant_intro,[status(thm)],[7]) ).

tff(9,plain,
    ( ! [Y: $i,X: $i] : ( greatest_lower_bound(X,least_upper_bound(X,Y)) = X )
  <=> ! [Y: $i,X: $i] : ( greatest_lower_bound(X,least_upper_bound(X,Y)) = X ) ),
    inference(rewrite,[status(thm)],]) ).

tff(10,axiom,
    ! [Y: $i,X: $i] : ( greatest_lower_bound(X,least_upper_bound(X,Y)) = X ),
    file('/export/starexec/sandbox2/benchmark/Axioms/GRP004-2.ax',glb_absorbtion) ).

tff(11,plain,
    ! [Y: $i,X: $i] : ( greatest_lower_bound(X,least_upper_bound(X,Y)) = X ),
    inference(modus_ponens,[status(thm)],[10,9]) ).

tff(12,plain,
    ! [Y: $i,X: $i] : ( greatest_lower_bound(X,least_upper_bound(X,Y)) = X ),
    inference(skolemize,[status(sab)],[11]) ).

tff(13,plain,
    ! [Y: $i,X: $i] : ( greatest_lower_bound(X,least_upper_bound(X,Y)) = X ),
    inference(modus_ponens,[status(thm)],[12,8]) ).

tff(14,plain,
    ( ~ ! [Y: $i,X: $i] : ( greatest_lower_bound(X,least_upper_bound(X,Y)) = X )
    | ( greatest_lower_bound(a,least_upper_bound(a,b)) = a ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(15,plain,
    greatest_lower_bound(a,least_upper_bound(a,b)) = a,
    inference(unit_resolution,[status(thm)],[14,13]) ).

tff(16,plain,
    a = greatest_lower_bound(a,least_upper_bound(a,b)),
    inference(symmetry,[status(thm)],[15]) ).

tff(17,plain,
    a = greatest_lower_bound(a,b),
    inference(transitivity,[status(thm)],[16,6]) ).

tff(18,plain,
    multiply(a,c) = multiply(greatest_lower_bound(a,b),c),
    inference(monotonicity,[status(thm)],[17]) ).

tff(19,plain,
    multiply(greatest_lower_bound(a,b),c) = multiply(a,c),
    inference(symmetry,[status(thm)],[18]) ).

tff(20,plain,
    ^ [Z: $i,Y: $i,X: $i] :
      refl(
        ( ( multiply(greatest_lower_bound(Y,Z),X) = greatest_lower_bound(multiply(Y,X),multiply(Z,X)) )
      <=> ( multiply(greatest_lower_bound(Y,Z),X) = greatest_lower_bound(multiply(Y,X),multiply(Z,X)) ) )),
    inference(bind,[status(th)],]) ).

tff(21,plain,
    ( ! [Z: $i,Y: $i,X: $i] : ( multiply(greatest_lower_bound(Y,Z),X) = greatest_lower_bound(multiply(Y,X),multiply(Z,X)) )
  <=> ! [Z: $i,Y: $i,X: $i] : ( multiply(greatest_lower_bound(Y,Z),X) = greatest_lower_bound(multiply(Y,X),multiply(Z,X)) ) ),
    inference(quant_intro,[status(thm)],[20]) ).

tff(22,plain,
    ( ! [Z: $i,Y: $i,X: $i] : ( multiply(greatest_lower_bound(Y,Z),X) = greatest_lower_bound(multiply(Y,X),multiply(Z,X)) )
  <=> ! [Z: $i,Y: $i,X: $i] : ( multiply(greatest_lower_bound(Y,Z),X) = greatest_lower_bound(multiply(Y,X),multiply(Z,X)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(23,axiom,
    ! [Z: $i,Y: $i,X: $i] : ( multiply(greatest_lower_bound(Y,Z),X) = greatest_lower_bound(multiply(Y,X),multiply(Z,X)) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/GRP004-2.ax',monotony_glb2) ).

tff(24,plain,
    ! [Z: $i,Y: $i,X: $i] : ( multiply(greatest_lower_bound(Y,Z),X) = greatest_lower_bound(multiply(Y,X),multiply(Z,X)) ),
    inference(modus_ponens,[status(thm)],[23,22]) ).

tff(25,plain,
    ! [Z: $i,Y: $i,X: $i] : ( multiply(greatest_lower_bound(Y,Z),X) = greatest_lower_bound(multiply(Y,X),multiply(Z,X)) ),
    inference(skolemize,[status(sab)],[24]) ).

tff(26,plain,
    ! [Z: $i,Y: $i,X: $i] : ( multiply(greatest_lower_bound(Y,Z),X) = greatest_lower_bound(multiply(Y,X),multiply(Z,X)) ),
    inference(modus_ponens,[status(thm)],[25,21]) ).

tff(27,plain,
    ( ~ ! [Z: $i,Y: $i,X: $i] : ( multiply(greatest_lower_bound(Y,Z),X) = greatest_lower_bound(multiply(Y,X),multiply(Z,X)) )
    | ( multiply(greatest_lower_bound(a,b),c) = greatest_lower_bound(multiply(a,c),multiply(b,c)) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(28,plain,
    multiply(greatest_lower_bound(a,b),c) = greatest_lower_bound(multiply(a,c),multiply(b,c)),
    inference(unit_resolution,[status(thm)],[27,26]) ).

tff(29,plain,
    greatest_lower_bound(multiply(a,c),multiply(b,c)) = multiply(greatest_lower_bound(a,b),c),
    inference(symmetry,[status(thm)],[28]) ).

tff(30,plain,
    greatest_lower_bound(multiply(a,c),multiply(b,c)) = multiply(a,c),
    inference(transitivity,[status(thm)],[29,19]) ).

tff(31,plain,
    ( ( greatest_lower_bound(multiply(a,c),multiply(b,c)) != multiply(a,c) )
  <=> ( greatest_lower_bound(multiply(a,c),multiply(b,c)) != multiply(a,c) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(32,axiom,
    greatest_lower_bound(multiply(a,c),multiply(b,c)) != multiply(a,c),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_ax_mono1c) ).

tff(33,plain,
    greatest_lower_bound(multiply(a,c),multiply(b,c)) != multiply(a,c),
    inference(modus_ponens,[status(thm)],[32,31]) ).

tff(34,plain,
    $false,
    inference(unit_resolution,[status(thm)],[33,30]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.11  % Problem  : GRP156-1 : TPTP v8.1.0. Bugfixed v1.2.1.
% 0.03/0.12  % Command  : z3_tptp -proof -model -t:%d -file:%s
% 0.12/0.33  % Computer : n002.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 15:26:15 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.12/0.34  Z3tptp [4.8.9.0] (c) 2006-20**. Microsoft Corp.
% 0.12/0.34  Usage: tptp [options] [-file:]file
% 0.12/0.34    -h, -?       prints this message.
% 0.12/0.34    -smt2        print SMT-LIB2 benchmark.
% 0.12/0.34    -m, -model   generate model.
% 0.12/0.34    -p, -proof   generate proof.
% 0.12/0.34    -c, -core    generate unsat core of named formulas.
% 0.12/0.34    -st, -statistics display statistics.
% 0.12/0.34    -t:timeout   set timeout (in second).
% 0.12/0.34    -smt2status  display status in smt2 format instead of SZS.
% 0.12/0.34    -check_status check the status produced by Z3 against annotation in benchmark.
% 0.12/0.34    -<param>:<value> configuration parameter and value.
% 0.12/0.34    -o:<output-file> file to place output in.
% 0.20/0.38  % SZS status Unsatisfiable
% 0.20/0.38  % SZS output start Proof
% See solution above
%------------------------------------------------------------------------------