TSTP Solution File: ARI181_1 by Z3---4.8.9.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Z3---4.8.9.0
% Problem  : ARI181_1 : TPTP v8.1.0. Released v5.0.0.
% Transfm  : none
% Format   : tptp
% Command  : z3_tptp -proof -model -t:%d -file:%s

% Computer : n024.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 : Tue Sep  6 17:00:51 EDT 2022

% Result   : Theorem 0.13s 0.39s
% Output   : Proof 0.13s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :   13
% Syntax   : Number of formulae    :   32 (  15 unt;   1 typ;   0 def)
%            Number of atoms       :   61 (   0 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :   94 (  67   ~;  12   |;   0   &)
%                                         (  13 <=>;   2  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   4 avg)
%            Maximal term depth    :    6 (   2 avg)
%            Number of FOOLs       :    3 (   3 fml;   0 var)
%            Number arithmetic     :  262 (  57 atm;  64 fun; 110 num;  31 var)
%            Number of types       :    1 (   0 usr;   1 ari)
%            Number of type conns  :    1 (   1   >;   0   *;   0   +;   0  <<)
%            Number of predicates  :    6 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    7 (   1 usr;   4 con; 0-2 aty)
%            Number of variables   :   31 (  28   !;   0   ?;  31   :)

% Comments : 
%------------------------------------------------------------------------------
tff(f_type,type,
    f: $int > $int ).

tff(1,plain,
    ( ~ $greatereq(f(f(f(6))),9)
  <=> ~ $greatereq(f(f(f(6))),9) ),
    inference(rewrite,[status(thm)],]) ).

tff(2,plain,
    ( ~ ( ! [U: $int] : $greater(f(U),U)
       => $greatereq(f(f(f(6))),9) )
  <=> ~ ( ~ ! [U: $int] : ~ $lesseq(f(U),U)
        | $greatereq(f(f(f(6))),9) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(3,axiom,
    ~ ( ! [U: $int] : $greater(f(U),U)
     => $greatereq(f(f(f(6))),9) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1) ).

tff(4,plain,
    ~ ( ~ ! [U: $int] : ~ $lesseq(f(U),U)
      | $greatereq(f(f(f(6))),9) ),
    inference(modus_ponens,[status(thm)],[3,2]) ).

tff(5,plain,
    ~ $greatereq(f(f(f(6))),9),
    inference(or_elim,[status(thm)],[4]) ).

tff(6,plain,
    ~ $greatereq(f(f(f(6))),9),
    inference(modus_ponens,[status(thm)],[5,1]) ).

tff(7,plain,
    ^ [U: $int] :
      refl(
        ( ~ $greatereq($sum(U,$product(-1,f(U))),0)
      <=> ~ $greatereq($sum(U,$product(-1,f(U))),0) )),
    inference(bind,[status(th)],]) ).

tff(8,plain,
    ( ! [U: $int] : ~ $greatereq($sum(U,$product(-1,f(U))),0)
  <=> ! [U: $int] : ~ $greatereq($sum(U,$product(-1,f(U))),0) ),
    inference(quant_intro,[status(thm)],[7]) ).

tff(9,plain,
    ^ [U: $int] :
      rewrite(
        ( ~ $lesseq($sum(f(U),$product(-1,U)),0)
      <=> ~ $greatereq($sum(U,$product(-1,f(U))),0) )),
    inference(bind,[status(th)],]) ).

tff(10,plain,
    ( ! [U: $int] : ~ $lesseq($sum(f(U),$product(-1,U)),0)
  <=> ! [U: $int] : ~ $greatereq($sum(U,$product(-1,f(U))),0) ),
    inference(quant_intro,[status(thm)],[9]) ).

tff(11,plain,
    ^ [U: $int] :
      rewrite(
        ( ~ $lesseq(f(U),U)
      <=> ~ $lesseq($sum(f(U),$product(-1,U)),0) )),
    inference(bind,[status(th)],]) ).

tff(12,plain,
    ( ! [U: $int] : ~ $lesseq(f(U),U)
  <=> ! [U: $int] : ~ $lesseq($sum(f(U),$product(-1,U)),0) ),
    inference(quant_intro,[status(thm)],[11]) ).

tff(13,plain,
    ( ! [U: $int] : ~ $lesseq(f(U),U)
  <=> ! [U: $int] : ~ $lesseq(f(U),U) ),
    inference(rewrite,[status(thm)],]) ).

tff(14,plain,
    ! [U: $int] : ~ $lesseq(f(U),U),
    inference(or_elim,[status(thm)],[4]) ).

tff(15,plain,
    ! [U: $int] : ~ $lesseq(f(U),U),
    inference(modus_ponens,[status(thm)],[14,13]) ).

tff(16,plain,
    ! [U: $int] : ~ $lesseq($sum(f(U),$product(-1,U)),0),
    inference(modus_ponens,[status(thm)],[15,12]) ).

tff(17,plain,
    ! [U: $int] : ~ $greatereq($sum(U,$product(-1,f(U))),0),
    inference(modus_ponens,[status(thm)],[16,10]) ).

tff(18,plain,
    ! [U: $int] : ~ $greatereq($sum(U,$product(-1,f(U))),0),
    inference(skolemize,[status(sab)],[17]) ).

tff(19,plain,
    ! [U: $int] : ~ $greatereq($sum(U,$product(-1,f(U))),0),
    inference(modus_ponens,[status(thm)],[18,8]) ).

tff(20,plain,
    ( ~ ! [U: $int] : ~ $greatereq($sum(U,$product(-1,f(U))),0)
    | ~ $greatereq($sum(f(6),$product(-1,f(f(6)))),0) ),
    inference(quant_inst,[status(thm)],]) ).

tff(21,plain,
    ~ $greatereq($sum(f(6),$product(-1,f(f(6)))),0),
    inference(unit_resolution,[status(thm)],[20,19]) ).

tff(22,plain,
    ( ( ~ ! [U: $int] : ~ $greatereq($sum(U,$product(-1,f(U))),0)
      | ~ $lesseq(f(6),6) )
  <=> ( ~ ! [U: $int] : ~ $greatereq($sum(U,$product(-1,f(U))),0)
      | ~ $lesseq(f(6),6) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(23,plain,
    ( ~ $greatereq($sum(6,$product(-1,f(6))),0)
  <=> ~ $lesseq(f(6),6) ),
    inference(rewrite,[status(thm)],]) ).

tff(24,plain,
    ( ( ~ ! [U: $int] : ~ $greatereq($sum(U,$product(-1,f(U))),0)
      | ~ $greatereq($sum(6,$product(-1,f(6))),0) )
  <=> ( ~ ! [U: $int] : ~ $greatereq($sum(U,$product(-1,f(U))),0)
      | ~ $lesseq(f(6),6) ) ),
    inference(monotonicity,[status(thm)],[23]) ).

tff(25,plain,
    ( ( ~ ! [U: $int] : ~ $greatereq($sum(U,$product(-1,f(U))),0)
      | ~ $greatereq($sum(6,$product(-1,f(6))),0) )
  <=> ( ~ ! [U: $int] : ~ $greatereq($sum(U,$product(-1,f(U))),0)
      | ~ $lesseq(f(6),6) ) ),
    inference(transitivity,[status(thm)],[24,22]) ).

tff(26,plain,
    ( ~ ! [U: $int] : ~ $greatereq($sum(U,$product(-1,f(U))),0)
    | ~ $greatereq($sum(6,$product(-1,f(6))),0) ),
    inference(quant_inst,[status(thm)],]) ).

tff(27,plain,
    ( ~ ! [U: $int] : ~ $greatereq($sum(U,$product(-1,f(U))),0)
    | ~ $lesseq(f(6),6) ),
    inference(modus_ponens,[status(thm)],[26,25]) ).

tff(28,plain,
    ~ $lesseq(f(6),6),
    inference(unit_resolution,[status(thm)],[27,19]) ).

tff(29,plain,
    ( ~ ! [U: $int] : ~ $greatereq($sum(U,$product(-1,f(U))),0)
    | ~ $greatereq($sum(f(f(6)),$product(-1,f(f(f(6))))),0) ),
    inference(quant_inst,[status(thm)],]) ).

tff(30,plain,
    ~ $greatereq($sum(f(f(6)),$product(-1,f(f(f(6))))),0),
    inference(unit_resolution,[status(thm)],[29,19]) ).

tff(31,plain,
    $false,
    inference(theory_lemma,[status(thm)],[30,28,21,6]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem  : ARI181_1 : TPTP v8.1.0. Released v5.0.0.
% 0.07/0.13  % Command  : z3_tptp -proof -model -t:%d -file:%s
% 0.13/0.35  % Computer : n024.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 300
% 0.13/0.35  % DateTime : Mon Aug 29 22:18:34 EDT 2022
% 0.13/0.35  % CPUTime  : 
% 0.13/0.35  Z3tptp [4.8.9.0] (c) 2006-20**. Microsoft Corp.
% 0.13/0.35  Usage: tptp [options] [-file:]file
% 0.13/0.35    -h, -?       prints this message.
% 0.13/0.35    -smt2        print SMT-LIB2 benchmark.
% 0.13/0.35    -m, -model   generate model.
% 0.13/0.35    -p, -proof   generate proof.
% 0.13/0.35    -c, -core    generate unsat core of named formulas.
% 0.13/0.35    -st, -statistics display statistics.
% 0.13/0.35    -t:timeout   set timeout (in second).
% 0.13/0.35    -smt2status  display status in smt2 format instead of SZS.
% 0.13/0.35    -check_status check the status produced by Z3 against annotation in benchmark.
% 0.13/0.35    -<param>:<value> configuration parameter and value.
% 0.13/0.35    -o:<output-file> file to place output in.
% 0.13/0.39  % SZS status Theorem
% 0.13/0.39  % SZS output start Proof
% See solution above
%------------------------------------------------------------------------------