%------------------------------------------------------------------------------
% File     : Z3---4.8.9.0
% Problem  : MSC009+1 : TPTP v8.1.0. Released v2.0.0.
% Transfm  : none
% Format   : tptp
% Command  : z3_tptp -proof -model -t:%d -file:%s

% Computer : n023.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 : Sun Sep 18 05:34:04 EDT 2022

% Result   : Satisfiable 0.14s 0.34s
% Output   : Model 0.14s
% Verified : 
% SZS Type : ERROR: Analysing output (MakeTreeStats fails)

% Comments : 
%------------------------------------------------------------------------------
tff(grandparent_type,type,
    grandparent: $i > $o ).

tff(parent_type,type,
    parent: $i > $o ).

tff(mother_type,type,
    mother: $i > $o ).

tff(person_type,type,
    person: $i > $o ).

tff(parent_with_sons_only_type,type,
    parent_with_sons_only: $i > $o ).

tff(female_type,type,
    female: $i > $o ).

tff(male_type,type,
    male: $i > $o ).

tff(father_type,type,
    father: $i > $o ).

tff(sex_type,type,
    sex: ( $i * $i ) > $o ).

tff(child_type,type,
    child: ( $i * $i ) > $o ).

tff(formula1,axiom,
    ! [X0: $i] :
      ( grandparent(X0)
    <=> $false ) ).

tff(formula2,axiom,
    ! [X0: $i] :
      ( parent(X0)
    <=> $false ) ).

tff(formula3,axiom,
    ! [X0: $i] :
      ( mother(X0)
    <=> $false ) ).

tff(formula4,axiom,
    ! [X0: $i] :
      ( person(X0)
    <=> $false ) ).

tff(formula5,axiom,
    ! [X0: $i] :
      ( parent_with_sons_only(X0)
    <=> $false ) ).

tff(formula6,axiom,
    ! [X0: $i] :
      ( female(X0)
    <=> $false ) ).

tff(formula7,axiom,
    ! [X0: $i] :
      ( male(X0)
    <=> $true ) ).

tff(formula8,axiom,
    ! [X0: $i] :
      ( father(X0)
    <=> ~ ( mother(X0)
          | ~ parent(X0) ) ) ).

tff(formula9,axiom,
    ! [X0: $i,X1: $i] :
      ( sex(X0,X1)
    <=> $false ) ).

tff(formula10,axiom,
    ! [X0: $i,X1: $i] :
      ( child(X0,X1)
    <=> $false ) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.09  % Problem  : MSC009+1 : TPTP v8.1.0. Released v2.0.0.
% 0.00/0.10  % Command  : z3_tptp -proof -model -t:%d -file:%s
% 0.09/0.29  % Computer : n023.cluster.edu
% 0.09/0.29  % Model    : x86_64 x86_64
% 0.09/0.29  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.29  % Memory   : 8042.1875MB
% 0.09/0.29  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.09/0.29  % CPULimit : 300
% 0.09/0.29  % WCLimit  : 300
% 0.09/0.29  % DateTime : Fri Sep  2 03:22:03 EDT 2022
% 0.09/0.29  % CPUTime  : 
% 0.09/0.30  Z3tptp [4.8.9.0] (c) 2006-20**. Microsoft Corp.
% 0.09/0.30  Usage: tptp [options] [-file:]file
% 0.09/0.30    -h, -?       prints this message.
% 0.09/0.30    -smt2        print SMT-LIB2 benchmark.
% 0.09/0.30    -m, -model   generate model.
% 0.09/0.30    -p, -proof   generate proof.
% 0.09/0.30    -c, -core    generate unsat core of named formulas.
% 0.09/0.30    -st, -statistics display statistics.
% 0.09/0.30    -t:timeout   set timeout (in second).
% 0.09/0.30    -smt2status  display status in smt2 format instead of SZS.
% 0.09/0.30    -check_status check the status produced by Z3 against annotation in benchmark.
% 0.09/0.30    -<param>:<value> configuration parameter and value.
% 0.09/0.30    -o:<output-file> file to place output in.
% 0.14/0.34  % SZS status Satisfiable
% 0.14/0.34  % SZS output start Model
% See solution above
%------------------------------------------------------------------------------