TSTP Solution File: MSC003-1 by Z3---4.8.9.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Z3---4.8.9.0
% Problem  : MSC003-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp
% Command  : z3_tptp -proof -model -t:%d -file:%s

% Computer : n007.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 05:33:59 EDT 2022

% Result   : Unsatisfiable 0.21s 0.47s
% Output   : Proof 0.21s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :   46
% Syntax   : Number of formulae    :   90 (  18 unt;  11 typ;   0 def)
%            Number of atoms       :  367 (   0 equ)
%            Maximal formula atoms :   12 (   4 avg)
%            Number of connectives :  480 ( 207   ~; 234   |;   0   &)
%                                         (  39 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   12 (   6 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of FOOLs       :   15 (  15 fml;   0 var)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   12 (   4   >;   8   *;   0   +;   0  <<)
%            Number of predicates  :    7 (   6 usr;   1 prp; 0-3 aty)
%            Number of functors    :    9 (   9 usr;   7 con; 0-5 aty)
%            Number of variables   :  257 ( 232   !;   0   ?; 257   :)

% Comments : 
%------------------------------------------------------------------------------
tff(in_type,type,
    in: ( $i * $i ) > $o ).

tff(arm_type,type,
    arm: $i ).

tff(object_in_type,type,
    object_in: ( $i * $i * $i * $i * $i ) > $i ).

tff(n1_type,type,
    n1: $i ).

tff(n2_type,type,
    n2: $i ).

tff(hand_type,type,
    hand: $i ).

tff(john_type,type,
    john: $i ).

tff(has_parts_type,type,
    has_parts: ( $i * $i * $i ) > $o ).

tff(human_type,type,
    human: $i ).

tff(boy_type,type,
    boy: $i ).

tff(times_type,type,
    times: ( $i * $i ) > $i ).

tff(1,plain,
    ^ [X: $i] :
      refl(
        ( ( in(X,human)
          | ~ in(X,boy) )
      <=> ( in(X,human)
          | ~ in(X,boy) ) )),
    inference(bind,[status(th)],]) ).

tff(2,plain,
    ( ! [X: $i] :
        ( in(X,human)
        | ~ in(X,boy) )
  <=> ! [X: $i] :
        ( in(X,human)
        | ~ in(X,boy) ) ),
    inference(quant_intro,[status(thm)],[1]) ).

tff(3,plain,
    ( ! [X: $i] :
        ( in(X,human)
        | ~ in(X,boy) )
  <=> ! [X: $i] :
        ( in(X,human)
        | ~ in(X,boy) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(4,axiom,
    ! [X: $i] :
      ( in(X,human)
      | ~ in(X,boy) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',in_boy_in_human) ).

tff(5,plain,
    ! [X: $i] :
      ( in(X,human)
      | ~ in(X,boy) ),
    inference(modus_ponens,[status(thm)],[4,3]) ).

tff(6,plain,
    ! [X: $i] :
      ( in(X,human)
      | ~ in(X,boy) ),
    inference(skolemize,[status(sab)],[5]) ).

tff(7,plain,
    ! [X: $i] :
      ( in(X,human)
      | ~ in(X,boy) ),
    inference(modus_ponens,[status(thm)],[6,2]) ).

tff(8,plain,
    ( in(john,boy)
  <=> in(john,boy) ),
    inference(rewrite,[status(thm)],]) ).

tff(9,axiom,
    in(john,boy),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',john_is_a_boy) ).

tff(10,plain,
    in(john,boy),
    inference(modus_ponens,[status(thm)],[9,8]) ).

tff(11,plain,
    ( ( ~ ! [X: $i] :
            ( in(X,human)
            | ~ in(X,boy) )
      | in(john,human)
      | ~ in(john,boy) )
  <=> ( ~ ! [X: $i] :
            ( in(X,human)
            | ~ in(X,boy) )
      | in(john,human)
      | ~ in(john,boy) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(12,plain,
    ( ~ ! [X: $i] :
          ( in(X,human)
          | ~ in(X,boy) )
    | in(john,human)
    | ~ in(john,boy) ),
    inference(quant_inst,[status(thm)],]) ).

tff(13,plain,
    ( ~ ! [X: $i] :
          ( in(X,human)
          | ~ in(X,boy) )
    | in(john,human)
    | ~ in(john,boy) ),
    inference(modus_ponens,[status(thm)],[12,11]) ).

tff(14,plain,
    in(john,human),
    inference(unit_resolution,[status(thm)],[13,10,7]) ).

tff(15,plain,
    ^ [X: $i] :
      refl(
        ( ( ~ in(X,human)
          | has_parts(X,n2,arm) )
      <=> ( ~ in(X,human)
          | has_parts(X,n2,arm) ) )),
    inference(bind,[status(th)],]) ).

tff(16,plain,
    ( ! [X: $i] :
        ( ~ in(X,human)
        | has_parts(X,n2,arm) )
  <=> ! [X: $i] :
        ( ~ in(X,human)
        | has_parts(X,n2,arm) ) ),
    inference(quant_intro,[status(thm)],[15]) ).

tff(17,plain,
    ( ! [X: $i] :
        ( ~ in(X,human)
        | has_parts(X,n2,arm) )
  <=> ! [X: $i] :
        ( ~ in(X,human)
        | has_parts(X,n2,arm) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(18,plain,
    ^ [X: $i] :
      rewrite(
        ( ( has_parts(X,n2,arm)
          | ~ in(X,human) )
      <=> ( ~ in(X,human)
          | has_parts(X,n2,arm) ) )),
    inference(bind,[status(th)],]) ).

tff(19,plain,
    ( ! [X: $i] :
        ( has_parts(X,n2,arm)
        | ~ in(X,human) )
  <=> ! [X: $i] :
        ( ~ in(X,human)
        | has_parts(X,n2,arm) ) ),
    inference(quant_intro,[status(thm)],[18]) ).

tff(20,axiom,
    ! [X: $i] :
      ( has_parts(X,n2,arm)
      | ~ in(X,human) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',humans_have_two_arms) ).

tff(21,plain,
    ! [X: $i] :
      ( ~ in(X,human)
      | has_parts(X,n2,arm) ),
    inference(modus_ponens,[status(thm)],[20,19]) ).

tff(22,plain,
    ! [X: $i] :
      ( ~ in(X,human)
      | has_parts(X,n2,arm) ),
    inference(modus_ponens,[status(thm)],[21,17]) ).

tff(23,plain,
    ! [X: $i] :
      ( ~ in(X,human)
      | has_parts(X,n2,arm) ),
    inference(skolemize,[status(sab)],[22]) ).

tff(24,plain,
    ! [X: $i] :
      ( ~ in(X,human)
      | has_parts(X,n2,arm) ),
    inference(modus_ponens,[status(thm)],[23,16]) ).

tff(25,plain,
    ( ( ~ ! [X: $i] :
            ( ~ in(X,human)
            | has_parts(X,n2,arm) )
      | ~ in(john,human)
      | has_parts(john,n2,arm) )
  <=> ( ~ ! [X: $i] :
            ( ~ in(X,human)
            | has_parts(X,n2,arm) )
      | ~ in(john,human)
      | has_parts(john,n2,arm) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(26,plain,
    ( ~ ! [X: $i] :
          ( ~ in(X,human)
          | has_parts(X,n2,arm) )
    | ~ in(john,human)
    | has_parts(john,n2,arm) ),
    inference(quant_inst,[status(thm)],]) ).

tff(27,plain,
    ( ~ ! [X: $i] :
          ( ~ in(X,human)
          | has_parts(X,n2,arm) )
    | ~ in(john,human)
    | has_parts(john,n2,arm) ),
    inference(modus_ponens,[status(thm)],[26,25]) ).

tff(28,plain,
    has_parts(john,n2,arm),
    inference(unit_resolution,[status(thm)],[27,24,14]) ).

tff(29,plain,
    ( ~ has_parts(john,times(n2,n1),hand)
  <=> ~ has_parts(john,times(n2,n1),hand) ),
    inference(rewrite,[status(thm)],]) ).

tff(30,axiom,
    ~ has_parts(john,times(n2,n1),hand),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_john_has_2_hands) ).

tff(31,plain,
    ~ has_parts(john,times(n2,n1),hand),
    inference(modus_ponens,[status(thm)],[30,29]) ).

tff(32,plain,
    ^ [Number_of_mid_parts: $i,Mid_part: $i,Big_part: $i,Number_of_small_parts: $i,Small_part: $i] :
      refl(
        ( ( ~ has_parts(Big_part,Number_of_mid_parts,Mid_part)
          | has_parts(Big_part,times(Number_of_mid_parts,Number_of_small_parts),Small_part)
          | ~ has_parts(object_in(Big_part,Mid_part,Small_part,Number_of_mid_parts,Number_of_small_parts),Number_of_small_parts,Small_part) )
      <=> ( ~ has_parts(Big_part,Number_of_mid_parts,Mid_part)
          | has_parts(Big_part,times(Number_of_mid_parts,Number_of_small_parts),Small_part)
          | ~ has_parts(object_in(Big_part,Mid_part,Small_part,Number_of_mid_parts,Number_of_small_parts),Number_of_small_parts,Small_part) ) )),
    inference(bind,[status(th)],]) ).

tff(33,plain,
    ( ! [Number_of_mid_parts: $i,Mid_part: $i,Big_part: $i,Number_of_small_parts: $i,Small_part: $i] :
        ( ~ has_parts(Big_part,Number_of_mid_parts,Mid_part)
        | has_parts(Big_part,times(Number_of_mid_parts,Number_of_small_parts),Small_part)
        | ~ has_parts(object_in(Big_part,Mid_part,Small_part,Number_of_mid_parts,Number_of_small_parts),Number_of_small_parts,Small_part) )
  <=> ! [Number_of_mid_parts: $i,Mid_part: $i,Big_part: $i,Number_of_small_parts: $i,Small_part: $i] :
        ( ~ has_parts(Big_part,Number_of_mid_parts,Mid_part)
        | has_parts(Big_part,times(Number_of_mid_parts,Number_of_small_parts),Small_part)
        | ~ has_parts(object_in(Big_part,Mid_part,Small_part,Number_of_mid_parts,Number_of_small_parts),Number_of_small_parts,Small_part) ) ),
    inference(quant_intro,[status(thm)],[32]) ).

tff(34,plain,
    ( ! [Number_of_mid_parts: $i,Mid_part: $i,Big_part: $i,Number_of_small_parts: $i,Small_part: $i] :
        ( ~ has_parts(Big_part,Number_of_mid_parts,Mid_part)
        | has_parts(Big_part,times(Number_of_mid_parts,Number_of_small_parts),Small_part)
        | ~ has_parts(object_in(Big_part,Mid_part,Small_part,Number_of_mid_parts,Number_of_small_parts),Number_of_small_parts,Small_part) )
  <=> ! [Number_of_mid_parts: $i,Mid_part: $i,Big_part: $i,Number_of_small_parts: $i,Small_part: $i] :
        ( ~ has_parts(Big_part,Number_of_mid_parts,Mid_part)
        | has_parts(Big_part,times(Number_of_mid_parts,Number_of_small_parts),Small_part)
        | ~ has_parts(object_in(Big_part,Mid_part,Small_part,Number_of_mid_parts,Number_of_small_parts),Number_of_small_parts,Small_part) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(35,plain,
    ^ [Number_of_mid_parts: $i,Mid_part: $i,Big_part: $i,Number_of_small_parts: $i,Small_part: $i] :
      trans(
        monotonicity(
          rewrite(
            ( ( has_parts(Big_part,times(Number_of_mid_parts,Number_of_small_parts),Small_part)
              | ~ has_parts(Big_part,Number_of_mid_parts,Mid_part) )
          <=> ( ~ has_parts(Big_part,Number_of_mid_parts,Mid_part)
              | has_parts(Big_part,times(Number_of_mid_parts,Number_of_small_parts),Small_part) ) )),
          ( ( has_parts(Big_part,times(Number_of_mid_parts,Number_of_small_parts),Small_part)
            | ~ has_parts(Big_part,Number_of_mid_parts,Mid_part)
            | ~ has_parts(object_in(Big_part,Mid_part,Small_part,Number_of_mid_parts,Number_of_small_parts),Number_of_small_parts,Small_part) )
        <=> ( ~ has_parts(Big_part,Number_of_mid_parts,Mid_part)
            | has_parts(Big_part,times(Number_of_mid_parts,Number_of_small_parts),Small_part)
            | ~ has_parts(object_in(Big_part,Mid_part,Small_part,Number_of_mid_parts,Number_of_small_parts),Number_of_small_parts,Small_part) ) )),
        rewrite(
          ( ( ~ has_parts(Big_part,Number_of_mid_parts,Mid_part)
            | has_parts(Big_part,times(Number_of_mid_parts,Number_of_small_parts),Small_part)
            | ~ has_parts(object_in(Big_part,Mid_part,Small_part,Number_of_mid_parts,Number_of_small_parts),Number_of_small_parts,Small_part) )
        <=> ( ~ has_parts(Big_part,Number_of_mid_parts,Mid_part)
            | has_parts(Big_part,times(Number_of_mid_parts,Number_of_small_parts),Small_part)
            | ~ has_parts(object_in(Big_part,Mid_part,Small_part,Number_of_mid_parts,Number_of_small_parts),Number_of_small_parts,Small_part) ) )),
        ( ( has_parts(Big_part,times(Number_of_mid_parts,Number_of_small_parts),Small_part)
          | ~ has_parts(Big_part,Number_of_mid_parts,Mid_part)
          | ~ has_parts(object_in(Big_part,Mid_part,Small_part,Number_of_mid_parts,Number_of_small_parts),Number_of_small_parts,Small_part) )
      <=> ( ~ has_parts(Big_part,Number_of_mid_parts,Mid_part)
          | has_parts(Big_part,times(Number_of_mid_parts,Number_of_small_parts),Small_part)
          | ~ has_parts(object_in(Big_part,Mid_part,Small_part,Number_of_mid_parts,Number_of_small_parts),Number_of_small_parts,Small_part) ) )),
    inference(bind,[status(th)],]) ).

tff(36,plain,
    ( ! [Number_of_mid_parts: $i,Mid_part: $i,Big_part: $i,Number_of_small_parts: $i,Small_part: $i] :
        ( has_parts(Big_part,times(Number_of_mid_parts,Number_of_small_parts),Small_part)
        | ~ has_parts(Big_part,Number_of_mid_parts,Mid_part)
        | ~ has_parts(object_in(Big_part,Mid_part,Small_part,Number_of_mid_parts,Number_of_small_parts),Number_of_small_parts,Small_part) )
  <=> ! [Number_of_mid_parts: $i,Mid_part: $i,Big_part: $i,Number_of_small_parts: $i,Small_part: $i] :
        ( ~ has_parts(Big_part,Number_of_mid_parts,Mid_part)
        | has_parts(Big_part,times(Number_of_mid_parts,Number_of_small_parts),Small_part)
        | ~ has_parts(object_in(Big_part,Mid_part,Small_part,Number_of_mid_parts,Number_of_small_parts),Number_of_small_parts,Small_part) ) ),
    inference(quant_intro,[status(thm)],[35]) ).

tff(37,axiom,
    ! [Number_of_mid_parts: $i,Mid_part: $i,Big_part: $i,Number_of_small_parts: $i,Small_part: $i] :
      ( has_parts(Big_part,times(Number_of_mid_parts,Number_of_small_parts),Small_part)
      | ~ has_parts(Big_part,Number_of_mid_parts,Mid_part)
      | ~ has_parts(object_in(Big_part,Mid_part,Small_part,Number_of_mid_parts,Number_of_small_parts),Number_of_small_parts,Small_part) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',part_inheritance) ).

tff(38,plain,
    ! [Number_of_mid_parts: $i,Mid_part: $i,Big_part: $i,Number_of_small_parts: $i,Small_part: $i] :
      ( ~ has_parts(Big_part,Number_of_mid_parts,Mid_part)
      | has_parts(Big_part,times(Number_of_mid_parts,Number_of_small_parts),Small_part)
      | ~ has_parts(object_in(Big_part,Mid_part,Small_part,Number_of_mid_parts,Number_of_small_parts),Number_of_small_parts,Small_part) ),
    inference(modus_ponens,[status(thm)],[37,36]) ).

tff(39,plain,
    ! [Number_of_mid_parts: $i,Mid_part: $i,Big_part: $i,Number_of_small_parts: $i,Small_part: $i] :
      ( ~ has_parts(Big_part,Number_of_mid_parts,Mid_part)
      | has_parts(Big_part,times(Number_of_mid_parts,Number_of_small_parts),Small_part)
      | ~ has_parts(object_in(Big_part,Mid_part,Small_part,Number_of_mid_parts,Number_of_small_parts),Number_of_small_parts,Small_part) ),
    inference(modus_ponens,[status(thm)],[38,34]) ).

tff(40,plain,
    ! [Number_of_mid_parts: $i,Mid_part: $i,Big_part: $i,Number_of_small_parts: $i,Small_part: $i] :
      ( ~ has_parts(Big_part,Number_of_mid_parts,Mid_part)
      | has_parts(Big_part,times(Number_of_mid_parts,Number_of_small_parts),Small_part)
      | ~ has_parts(object_in(Big_part,Mid_part,Small_part,Number_of_mid_parts,Number_of_small_parts),Number_of_small_parts,Small_part) ),
    inference(skolemize,[status(sab)],[39]) ).

tff(41,plain,
    ! [Number_of_mid_parts: $i,Mid_part: $i,Big_part: $i,Number_of_small_parts: $i,Small_part: $i] :
      ( ~ has_parts(Big_part,Number_of_mid_parts,Mid_part)
      | has_parts(Big_part,times(Number_of_mid_parts,Number_of_small_parts),Small_part)
      | ~ has_parts(object_in(Big_part,Mid_part,Small_part,Number_of_mid_parts,Number_of_small_parts),Number_of_small_parts,Small_part) ),
    inference(modus_ponens,[status(thm)],[40,33]) ).

tff(42,plain,
    ( ( ~ ! [Number_of_mid_parts: $i,Mid_part: $i,Big_part: $i,Number_of_small_parts: $i,Small_part: $i] :
            ( ~ has_parts(Big_part,Number_of_mid_parts,Mid_part)
            | has_parts(Big_part,times(Number_of_mid_parts,Number_of_small_parts),Small_part)
            | ~ has_parts(object_in(Big_part,Mid_part,Small_part,Number_of_mid_parts,Number_of_small_parts),Number_of_small_parts,Small_part) )
      | has_parts(john,times(n2,n1),hand)
      | ~ has_parts(john,n2,arm)
      | ~ has_parts(object_in(john,arm,hand,n2,n1),n1,hand) )
  <=> ( ~ ! [Number_of_mid_parts: $i,Mid_part: $i,Big_part: $i,Number_of_small_parts: $i,Small_part: $i] :
            ( ~ has_parts(Big_part,Number_of_mid_parts,Mid_part)
            | has_parts(Big_part,times(Number_of_mid_parts,Number_of_small_parts),Small_part)
            | ~ has_parts(object_in(Big_part,Mid_part,Small_part,Number_of_mid_parts,Number_of_small_parts),Number_of_small_parts,Small_part) )
      | has_parts(john,times(n2,n1),hand)
      | ~ has_parts(john,n2,arm)
      | ~ has_parts(object_in(john,arm,hand,n2,n1),n1,hand) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(43,plain,
    ( ( ~ has_parts(john,n2,arm)
      | has_parts(john,times(n2,n1),hand)
      | ~ has_parts(object_in(john,arm,hand,n2,n1),n1,hand) )
  <=> ( has_parts(john,times(n2,n1),hand)
      | ~ has_parts(john,n2,arm)
      | ~ has_parts(object_in(john,arm,hand,n2,n1),n1,hand) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(44,plain,
    ( ( ~ ! [Number_of_mid_parts: $i,Mid_part: $i,Big_part: $i,Number_of_small_parts: $i,Small_part: $i] :
            ( ~ has_parts(Big_part,Number_of_mid_parts,Mid_part)
            | has_parts(Big_part,times(Number_of_mid_parts,Number_of_small_parts),Small_part)
            | ~ has_parts(object_in(Big_part,Mid_part,Small_part,Number_of_mid_parts,Number_of_small_parts),Number_of_small_parts,Small_part) )
      | ~ has_parts(john,n2,arm)
      | has_parts(john,times(n2,n1),hand)
      | ~ has_parts(object_in(john,arm,hand,n2,n1),n1,hand) )
  <=> ( ~ ! [Number_of_mid_parts: $i,Mid_part: $i,Big_part: $i,Number_of_small_parts: $i,Small_part: $i] :
            ( ~ has_parts(Big_part,Number_of_mid_parts,Mid_part)
            | has_parts(Big_part,times(Number_of_mid_parts,Number_of_small_parts),Small_part)
            | ~ has_parts(object_in(Big_part,Mid_part,Small_part,Number_of_mid_parts,Number_of_small_parts),Number_of_small_parts,Small_part) )
      | has_parts(john,times(n2,n1),hand)
      | ~ has_parts(john,n2,arm)
      | ~ has_parts(object_in(john,arm,hand,n2,n1),n1,hand) ) ),
    inference(monotonicity,[status(thm)],[43]) ).

tff(45,plain,
    ( ( ~ ! [Number_of_mid_parts: $i,Mid_part: $i,Big_part: $i,Number_of_small_parts: $i,Small_part: $i] :
            ( ~ has_parts(Big_part,Number_of_mid_parts,Mid_part)
            | has_parts(Big_part,times(Number_of_mid_parts,Number_of_small_parts),Small_part)
            | ~ has_parts(object_in(Big_part,Mid_part,Small_part,Number_of_mid_parts,Number_of_small_parts),Number_of_small_parts,Small_part) )
      | ~ has_parts(john,n2,arm)
      | has_parts(john,times(n2,n1),hand)
      | ~ has_parts(object_in(john,arm,hand,n2,n1),n1,hand) )
  <=> ( ~ ! [Number_of_mid_parts: $i,Mid_part: $i,Big_part: $i,Number_of_small_parts: $i,Small_part: $i] :
            ( ~ has_parts(Big_part,Number_of_mid_parts,Mid_part)
            | has_parts(Big_part,times(Number_of_mid_parts,Number_of_small_parts),Small_part)
            | ~ has_parts(object_in(Big_part,Mid_part,Small_part,Number_of_mid_parts,Number_of_small_parts),Number_of_small_parts,Small_part) )
      | has_parts(john,times(n2,n1),hand)
      | ~ has_parts(john,n2,arm)
      | ~ has_parts(object_in(john,arm,hand,n2,n1),n1,hand) ) ),
    inference(transitivity,[status(thm)],[44,42]) ).

tff(46,plain,
    ( ~ ! [Number_of_mid_parts: $i,Mid_part: $i,Big_part: $i,Number_of_small_parts: $i,Small_part: $i] :
          ( ~ has_parts(Big_part,Number_of_mid_parts,Mid_part)
          | has_parts(Big_part,times(Number_of_mid_parts,Number_of_small_parts),Small_part)
          | ~ has_parts(object_in(Big_part,Mid_part,Small_part,Number_of_mid_parts,Number_of_small_parts),Number_of_small_parts,Small_part) )
    | ~ has_parts(john,n2,arm)
    | has_parts(john,times(n2,n1),hand)
    | ~ has_parts(object_in(john,arm,hand,n2,n1),n1,hand) ),
    inference(quant_inst,[status(thm)],]) ).

tff(47,plain,
    ( ~ ! [Number_of_mid_parts: $i,Mid_part: $i,Big_part: $i,Number_of_small_parts: $i,Small_part: $i] :
          ( ~ has_parts(Big_part,Number_of_mid_parts,Mid_part)
          | has_parts(Big_part,times(Number_of_mid_parts,Number_of_small_parts),Small_part)
          | ~ has_parts(object_in(Big_part,Mid_part,Small_part,Number_of_mid_parts,Number_of_small_parts),Number_of_small_parts,Small_part) )
    | has_parts(john,times(n2,n1),hand)
    | ~ has_parts(john,n2,arm)
    | ~ has_parts(object_in(john,arm,hand,n2,n1),n1,hand) ),
    inference(modus_ponens,[status(thm)],[46,45]) ).

tff(48,plain,
    ~ has_parts(object_in(john,arm,hand,n2,n1),n1,hand),
    inference(unit_resolution,[status(thm)],[47,41,31,28]) ).

tff(49,plain,
    ^ [X: $i] :
      refl(
        ( ( ~ in(X,arm)
          | has_parts(X,n1,hand) )
      <=> ( ~ in(X,arm)
          | has_parts(X,n1,hand) ) )),
    inference(bind,[status(th)],]) ).

tff(50,plain,
    ( ! [X: $i] :
        ( ~ in(X,arm)
        | has_parts(X,n1,hand) )
  <=> ! [X: $i] :
        ( ~ in(X,arm)
        | has_parts(X,n1,hand) ) ),
    inference(quant_intro,[status(thm)],[49]) ).

tff(51,plain,
    ( ! [X: $i] :
        ( ~ in(X,arm)
        | has_parts(X,n1,hand) )
  <=> ! [X: $i] :
        ( ~ in(X,arm)
        | has_parts(X,n1,hand) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(52,plain,
    ^ [X: $i] :
      rewrite(
        ( ( has_parts(X,n1,hand)
          | ~ in(X,arm) )
      <=> ( ~ in(X,arm)
          | has_parts(X,n1,hand) ) )),
    inference(bind,[status(th)],]) ).

tff(53,plain,
    ( ! [X: $i] :
        ( has_parts(X,n1,hand)
        | ~ in(X,arm) )
  <=> ! [X: $i] :
        ( ~ in(X,arm)
        | has_parts(X,n1,hand) ) ),
    inference(quant_intro,[status(thm)],[52]) ).

tff(54,axiom,
    ! [X: $i] :
      ( has_parts(X,n1,hand)
      | ~ in(X,arm) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',arms_have_one_hand) ).

tff(55,plain,
    ! [X: $i] :
      ( ~ in(X,arm)
      | has_parts(X,n1,hand) ),
    inference(modus_ponens,[status(thm)],[54,53]) ).

tff(56,plain,
    ! [X: $i] :
      ( ~ in(X,arm)
      | has_parts(X,n1,hand) ),
    inference(modus_ponens,[status(thm)],[55,51]) ).

tff(57,plain,
    ! [X: $i] :
      ( ~ in(X,arm)
      | has_parts(X,n1,hand) ),
    inference(skolemize,[status(sab)],[56]) ).

tff(58,plain,
    ! [X: $i] :
      ( ~ in(X,arm)
      | has_parts(X,n1,hand) ),
    inference(modus_ponens,[status(thm)],[57,50]) ).

tff(59,plain,
    ( ( ~ ! [X: $i] :
            ( ~ in(X,arm)
            | has_parts(X,n1,hand) )
      | ~ in(object_in(john,arm,hand,n2,n1),arm)
      | has_parts(object_in(john,arm,hand,n2,n1),n1,hand) )
  <=> ( ~ ! [X: $i] :
            ( ~ in(X,arm)
            | has_parts(X,n1,hand) )
      | ~ in(object_in(john,arm,hand,n2,n1),arm)
      | has_parts(object_in(john,arm,hand,n2,n1),n1,hand) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(60,plain,
    ( ~ ! [X: $i] :
          ( ~ in(X,arm)
          | has_parts(X,n1,hand) )
    | ~ in(object_in(john,arm,hand,n2,n1),arm)
    | has_parts(object_in(john,arm,hand,n2,n1),n1,hand) ),
    inference(quant_inst,[status(thm)],]) ).

tff(61,plain,
    ( ~ ! [X: $i] :
          ( ~ in(X,arm)
          | has_parts(X,n1,hand) )
    | ~ in(object_in(john,arm,hand,n2,n1),arm)
    | has_parts(object_in(john,arm,hand,n2,n1),n1,hand) ),
    inference(modus_ponens,[status(thm)],[60,59]) ).

tff(62,plain,
    ~ in(object_in(john,arm,hand,n2,n1),arm),
    inference(unit_resolution,[status(thm)],[61,58,48]) ).

tff(63,plain,
    ^ [Number_of_mid_parts: $i,Mid_part: $i,Big_part: $i,Number_of_small_parts: $i,Small_part: $i] :
      refl(
        ( ( ~ has_parts(Big_part,Number_of_mid_parts,Mid_part)
          | has_parts(Big_part,times(Number_of_mid_parts,Number_of_small_parts),Small_part)
          | in(object_in(Big_part,Mid_part,Small_part,Number_of_mid_parts,Number_of_small_parts),Mid_part) )
      <=> ( ~ has_parts(Big_part,Number_of_mid_parts,Mid_part)
          | has_parts(Big_part,times(Number_of_mid_parts,Number_of_small_parts),Small_part)
          | in(object_in(Big_part,Mid_part,Small_part,Number_of_mid_parts,Number_of_small_parts),Mid_part) ) )),
    inference(bind,[status(th)],]) ).

tff(64,plain,
    ( ! [Number_of_mid_parts: $i,Mid_part: $i,Big_part: $i,Number_of_small_parts: $i,Small_part: $i] :
        ( ~ has_parts(Big_part,Number_of_mid_parts,Mid_part)
        | has_parts(Big_part,times(Number_of_mid_parts,Number_of_small_parts),Small_part)
        | in(object_in(Big_part,Mid_part,Small_part,Number_of_mid_parts,Number_of_small_parts),Mid_part) )
  <=> ! [Number_of_mid_parts: $i,Mid_part: $i,Big_part: $i,Number_of_small_parts: $i,Small_part: $i] :
        ( ~ has_parts(Big_part,Number_of_mid_parts,Mid_part)
        | has_parts(Big_part,times(Number_of_mid_parts,Number_of_small_parts),Small_part)
        | in(object_in(Big_part,Mid_part,Small_part,Number_of_mid_parts,Number_of_small_parts),Mid_part) ) ),
    inference(quant_intro,[status(thm)],[63]) ).

tff(65,plain,
    ( ! [Number_of_mid_parts: $i,Mid_part: $i,Big_part: $i,Number_of_small_parts: $i,Small_part: $i] :
        ( ~ has_parts(Big_part,Number_of_mid_parts,Mid_part)
        | has_parts(Big_part,times(Number_of_mid_parts,Number_of_small_parts),Small_part)
        | in(object_in(Big_part,Mid_part,Small_part,Number_of_mid_parts,Number_of_small_parts),Mid_part) )
  <=> ! [Number_of_mid_parts: $i,Mid_part: $i,Big_part: $i,Number_of_small_parts: $i,Small_part: $i] :
        ( ~ has_parts(Big_part,Number_of_mid_parts,Mid_part)
        | has_parts(Big_part,times(Number_of_mid_parts,Number_of_small_parts),Small_part)
        | in(object_in(Big_part,Mid_part,Small_part,Number_of_mid_parts,Number_of_small_parts),Mid_part) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(66,plain,
    ^ [Number_of_mid_parts: $i,Mid_part: $i,Big_part: $i,Number_of_small_parts: $i,Small_part: $i] :
      rewrite(
        ( ( in(object_in(Big_part,Mid_part,Small_part,Number_of_mid_parts,Number_of_small_parts),Mid_part)
          | has_parts(Big_part,times(Number_of_mid_parts,Number_of_small_parts),Small_part)
          | ~ has_parts(Big_part,Number_of_mid_parts,Mid_part) )
      <=> ( ~ has_parts(Big_part,Number_of_mid_parts,Mid_part)
          | has_parts(Big_part,times(Number_of_mid_parts,Number_of_small_parts),Small_part)
          | in(object_in(Big_part,Mid_part,Small_part,Number_of_mid_parts,Number_of_small_parts),Mid_part) ) )),
    inference(bind,[status(th)],]) ).

tff(67,plain,
    ( ! [Number_of_mid_parts: $i,Mid_part: $i,Big_part: $i,Number_of_small_parts: $i,Small_part: $i] :
        ( in(object_in(Big_part,Mid_part,Small_part,Number_of_mid_parts,Number_of_small_parts),Mid_part)
        | has_parts(Big_part,times(Number_of_mid_parts,Number_of_small_parts),Small_part)
        | ~ has_parts(Big_part,Number_of_mid_parts,Mid_part) )
  <=> ! [Number_of_mid_parts: $i,Mid_part: $i,Big_part: $i,Number_of_small_parts: $i,Small_part: $i] :
        ( ~ has_parts(Big_part,Number_of_mid_parts,Mid_part)
        | has_parts(Big_part,times(Number_of_mid_parts,Number_of_small_parts),Small_part)
        | in(object_in(Big_part,Mid_part,Small_part,Number_of_mid_parts,Number_of_small_parts),Mid_part) ) ),
    inference(quant_intro,[status(thm)],[66]) ).

tff(68,axiom,
    ! [Number_of_mid_parts: $i,Mid_part: $i,Big_part: $i,Number_of_small_parts: $i,Small_part: $i] :
      ( in(object_in(Big_part,Mid_part,Small_part,Number_of_mid_parts,Number_of_small_parts),Mid_part)
      | has_parts(Big_part,times(Number_of_mid_parts,Number_of_small_parts),Small_part)
      | ~ has_parts(Big_part,Number_of_mid_parts,Mid_part) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',not_part_inheritance) ).

tff(69,plain,
    ! [Number_of_mid_parts: $i,Mid_part: $i,Big_part: $i,Number_of_small_parts: $i,Small_part: $i] :
      ( ~ has_parts(Big_part,Number_of_mid_parts,Mid_part)
      | has_parts(Big_part,times(Number_of_mid_parts,Number_of_small_parts),Small_part)
      | in(object_in(Big_part,Mid_part,Small_part,Number_of_mid_parts,Number_of_small_parts),Mid_part) ),
    inference(modus_ponens,[status(thm)],[68,67]) ).

tff(70,plain,
    ! [Number_of_mid_parts: $i,Mid_part: $i,Big_part: $i,Number_of_small_parts: $i,Small_part: $i] :
      ( ~ has_parts(Big_part,Number_of_mid_parts,Mid_part)
      | has_parts(Big_part,times(Number_of_mid_parts,Number_of_small_parts),Small_part)
      | in(object_in(Big_part,Mid_part,Small_part,Number_of_mid_parts,Number_of_small_parts),Mid_part) ),
    inference(modus_ponens,[status(thm)],[69,65]) ).

tff(71,plain,
    ! [Number_of_mid_parts: $i,Mid_part: $i,Big_part: $i,Number_of_small_parts: $i,Small_part: $i] :
      ( ~ has_parts(Big_part,Number_of_mid_parts,Mid_part)
      | has_parts(Big_part,times(Number_of_mid_parts,Number_of_small_parts),Small_part)
      | in(object_in(Big_part,Mid_part,Small_part,Number_of_mid_parts,Number_of_small_parts),Mid_part) ),
    inference(skolemize,[status(sab)],[70]) ).

tff(72,plain,
    ! [Number_of_mid_parts: $i,Mid_part: $i,Big_part: $i,Number_of_small_parts: $i,Small_part: $i] :
      ( ~ has_parts(Big_part,Number_of_mid_parts,Mid_part)
      | has_parts(Big_part,times(Number_of_mid_parts,Number_of_small_parts),Small_part)
      | in(object_in(Big_part,Mid_part,Small_part,Number_of_mid_parts,Number_of_small_parts),Mid_part) ),
    inference(modus_ponens,[status(thm)],[71,64]) ).

tff(73,plain,
    ( ( ~ ! [Number_of_mid_parts: $i,Mid_part: $i,Big_part: $i,Number_of_small_parts: $i,Small_part: $i] :
            ( ~ has_parts(Big_part,Number_of_mid_parts,Mid_part)
            | has_parts(Big_part,times(Number_of_mid_parts,Number_of_small_parts),Small_part)
            | in(object_in(Big_part,Mid_part,Small_part,Number_of_mid_parts,Number_of_small_parts),Mid_part) )
      | has_parts(john,times(n2,n1),hand)
      | ~ has_parts(john,n2,arm)
      | in(object_in(john,arm,hand,n2,n1),arm) )
  <=> ( ~ ! [Number_of_mid_parts: $i,Mid_part: $i,Big_part: $i,Number_of_small_parts: $i,Small_part: $i] :
            ( ~ has_parts(Big_part,Number_of_mid_parts,Mid_part)
            | has_parts(Big_part,times(Number_of_mid_parts,Number_of_small_parts),Small_part)
            | in(object_in(Big_part,Mid_part,Small_part,Number_of_mid_parts,Number_of_small_parts),Mid_part) )
      | has_parts(john,times(n2,n1),hand)
      | ~ has_parts(john,n2,arm)
      | in(object_in(john,arm,hand,n2,n1),arm) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(74,plain,
    ( ( ~ has_parts(john,n2,arm)
      | has_parts(john,times(n2,n1),hand)
      | in(object_in(john,arm,hand,n2,n1),arm) )
  <=> ( has_parts(john,times(n2,n1),hand)
      | ~ has_parts(john,n2,arm)
      | in(object_in(john,arm,hand,n2,n1),arm) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(75,plain,
    ( ( ~ ! [Number_of_mid_parts: $i,Mid_part: $i,Big_part: $i,Number_of_small_parts: $i,Small_part: $i] :
            ( ~ has_parts(Big_part,Number_of_mid_parts,Mid_part)
            | has_parts(Big_part,times(Number_of_mid_parts,Number_of_small_parts),Small_part)
            | in(object_in(Big_part,Mid_part,Small_part,Number_of_mid_parts,Number_of_small_parts),Mid_part) )
      | ~ has_parts(john,n2,arm)
      | has_parts(john,times(n2,n1),hand)
      | in(object_in(john,arm,hand,n2,n1),arm) )
  <=> ( ~ ! [Number_of_mid_parts: $i,Mid_part: $i,Big_part: $i,Number_of_small_parts: $i,Small_part: $i] :
            ( ~ has_parts(Big_part,Number_of_mid_parts,Mid_part)
            | has_parts(Big_part,times(Number_of_mid_parts,Number_of_small_parts),Small_part)
            | in(object_in(Big_part,Mid_part,Small_part,Number_of_mid_parts,Number_of_small_parts),Mid_part) )
      | has_parts(john,times(n2,n1),hand)
      | ~ has_parts(john,n2,arm)
      | in(object_in(john,arm,hand,n2,n1),arm) ) ),
    inference(monotonicity,[status(thm)],[74]) ).

tff(76,plain,
    ( ( ~ ! [Number_of_mid_parts: $i,Mid_part: $i,Big_part: $i,Number_of_small_parts: $i,Small_part: $i] :
            ( ~ has_parts(Big_part,Number_of_mid_parts,Mid_part)
            | has_parts(Big_part,times(Number_of_mid_parts,Number_of_small_parts),Small_part)
            | in(object_in(Big_part,Mid_part,Small_part,Number_of_mid_parts,Number_of_small_parts),Mid_part) )
      | ~ has_parts(john,n2,arm)
      | has_parts(john,times(n2,n1),hand)
      | in(object_in(john,arm,hand,n2,n1),arm) )
  <=> ( ~ ! [Number_of_mid_parts: $i,Mid_part: $i,Big_part: $i,Number_of_small_parts: $i,Small_part: $i] :
            ( ~ has_parts(Big_part,Number_of_mid_parts,Mid_part)
            | has_parts(Big_part,times(Number_of_mid_parts,Number_of_small_parts),Small_part)
            | in(object_in(Big_part,Mid_part,Small_part,Number_of_mid_parts,Number_of_small_parts),Mid_part) )
      | has_parts(john,times(n2,n1),hand)
      | ~ has_parts(john,n2,arm)
      | in(object_in(john,arm,hand,n2,n1),arm) ) ),
    inference(transitivity,[status(thm)],[75,73]) ).

tff(77,plain,
    ( ~ ! [Number_of_mid_parts: $i,Mid_part: $i,Big_part: $i,Number_of_small_parts: $i,Small_part: $i] :
          ( ~ has_parts(Big_part,Number_of_mid_parts,Mid_part)
          | has_parts(Big_part,times(Number_of_mid_parts,Number_of_small_parts),Small_part)
          | in(object_in(Big_part,Mid_part,Small_part,Number_of_mid_parts,Number_of_small_parts),Mid_part) )
    | ~ has_parts(john,n2,arm)
    | has_parts(john,times(n2,n1),hand)
    | in(object_in(john,arm,hand,n2,n1),arm) ),
    inference(quant_inst,[status(thm)],]) ).

tff(78,plain,
    ( ~ ! [Number_of_mid_parts: $i,Mid_part: $i,Big_part: $i,Number_of_small_parts: $i,Small_part: $i] :
          ( ~ has_parts(Big_part,Number_of_mid_parts,Mid_part)
          | has_parts(Big_part,times(Number_of_mid_parts,Number_of_small_parts),Small_part)
          | in(object_in(Big_part,Mid_part,Small_part,Number_of_mid_parts,Number_of_small_parts),Mid_part) )
    | has_parts(john,times(n2,n1),hand)
    | ~ has_parts(john,n2,arm)
    | in(object_in(john,arm,hand,n2,n1),arm) ),
    inference(modus_ponens,[status(thm)],[77,76]) ).

tff(79,plain,
    $false,
    inference(unit_resolution,[status(thm)],[78,72,31,28,62]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.12  % Problem  : MSC003-1 : TPTP v8.1.0. Released v1.0.0.
% 0.13/0.13  % Command  : z3_tptp -proof -model -t:%d -file:%s
% 0.14/0.34  % Computer : n007.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit : 300
% 0.14/0.34  % WCLimit  : 300
% 0.14/0.34  % DateTime : Fri Sep  2 02:45:18 EDT 2022
% 0.14/0.34  % CPUTime  : 
% 0.20/0.35  Z3tptp [4.8.9.0] (c) 2006-20**. Microsoft Corp.
% 0.20/0.35  Usage: tptp [options] [-file:]file
% 0.20/0.35    -h, -?       prints this message.
% 0.20/0.35    -smt2        print SMT-LIB2 benchmark.
% 0.20/0.35    -m, -model   generate model.
% 0.20/0.35    -p, -proof   generate proof.
% 0.20/0.35    -c, -core    generate unsat core of named formulas.
% 0.20/0.35    -st, -statistics display statistics.
% 0.20/0.35    -t:timeout   set timeout (in second).
% 0.20/0.35    -smt2status  display status in smt2 format instead of SZS.
% 0.20/0.35    -check_status check the status produced by Z3 against annotation in benchmark.
% 0.20/0.35    -<param>:<value> configuration parameter and value.
% 0.20/0.35    -o:<output-file> file to place output in.
% 0.21/0.47  % SZS status Unsatisfiable
% 0.21/0.47  % SZS output start Proof
% See solution above
%------------------------------------------------------------------------------