TSTP Solution File: ARI648_1 by Z3---4.8.9.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Z3---4.8.9.0
% Problem  : ARI648_1 : TPTP v8.1.0. Released v6.3.0.
% Transfm  : none
% Format   : tptp
% Command  : z3_tptp -proof -model -t:%d -file:%s

% Computer : n029.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 17:02:26 EDT 2022

% Result   : Theorem 0.22s 0.39s
% Output   : Proof 0.22s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :   22
% Syntax   : Number of formulae    :   52 (  14 unt;   2 typ;   0 def)
%            Number of atoms       :  105 (   5 equ)
%            Maximal formula atoms :    4 (   2 avg)
%            Number of connectives :  131 (  76   ~;  30   |;   0   &)
%                                         (  25 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    4 (   3 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number arithmetic     :  511 (  99 atm; 188 fun; 224 num;   0 var)
%            Number of types       :    1 (   0 usr;   1 ari)
%            Number of type conns  :    0 (   0   >;   0   *;   0   +;   0  <<)
%            Number of predicates  :    6 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :   17 (   2 usr;  14 con; 0-2 aty)
%            Number of variables   :    0 (   0   !;   0   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
tff(a_type,type,
    a: $int ).

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

tff(1,plain,
    ( ~ $lesseq(1,a)
  <=> ~ $greatereq(a,1) ),
    inference(rewrite,[status(thm)],]) ).

tff(2,plain,
    ( ~ $lesseq(1,a)
  <=> ~ $lesseq(1,a) ),
    inference(rewrite,[status(thm)],]) ).

tff(3,axiom,
    ~ ( ( $sum($product(20,a),$product(-1,$product(30,b))) = 7 )
      | $greatereq(3,$sum(a,$product(-1,$product(2,b))))
      | $lesseq(1,a) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',conj_001) ).

tff(4,plain,
    ~ $lesseq(1,a),
    inference(or_elim,[status(thm)],[3]) ).

tff(5,plain,
    ~ $lesseq(1,a),
    inference(modus_ponens,[status(thm)],[4,2]) ).

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

tff(7,plain,
    ( $lesseq(a,0)
    | $greatereq(a,1) ),
    inference(theory_lemma,[status(thm)],]) ).

tff(8,plain,
    $lesseq(a,0),
    inference(unit_resolution,[status(thm)],[7,6]) ).

tff(9,plain,
    ( ~ $greatereq(3,$sum(a,$product(-2,b)))
  <=> ~ $lesseq($sum(a,$product(-2,b)),3) ),
    inference(rewrite,[status(thm)],]) ).

tff(10,plain,
    ( $greatereq(3,$sum(a,$product(-2,b)))
  <=> $greatereq(3,$sum(a,$product(-2,b))) ),
    inference(rewrite,[status(thm)],]) ).

tff(11,plain,
    ( ~ $greatereq(3,$sum(a,$product(-2,b)))
  <=> ~ $greatereq(3,$sum(a,$product(-2,b))) ),
    inference(monotonicity,[status(thm)],[10]) ).

tff(12,plain,
    ( ~ $greatereq(3,$sum(a,$product(-2,b)))
  <=> ~ $greatereq(3,$sum(a,$product(-2,b))) ),
    inference(rewrite,[status(thm)],]) ).

tff(13,plain,
    ( ~ $greatereq(3,$sum(a,$product(-1,$product(2,b))))
  <=> ~ $greatereq(3,$sum(a,$product(-2,b))) ),
    inference(rewrite,[status(thm)],]) ).

tff(14,plain,
    ~ ( ( $sum($product(20,a),$product(-1,$product(30,b))) = 7 )
      | $greatereq(3,$sum(a,$product(-1,$product(2,b)))) ),
    inference(or_elim,[status(thm)],[3]) ).

tff(15,plain,
    ~ $greatereq(3,$sum(a,$product(-1,$product(2,b)))),
    inference(or_elim,[status(thm)],[14]) ).

tff(16,plain,
    ~ $greatereq(3,$sum(a,$product(-2,b))),
    inference(modus_ponens,[status(thm)],[15,13]) ).

tff(17,plain,
    ~ $greatereq(3,$sum(a,$product(-2,b))),
    inference(modus_ponens,[status(thm)],[16,12]) ).

tff(18,plain,
    ~ $greatereq(3,$sum(a,$product(-2,b))),
    inference(modus_ponens,[status(thm)],[17,11]) ).

tff(19,plain,
    ~ $lesseq($sum(a,$product(-2,b)),3),
    inference(modus_ponens,[status(thm)],[18,9]) ).

tff(20,plain,
    ( $lesseq($sum(a,$product(-2,b)),3)
    | $greatereq($sum(a,$product(-2,b)),4) ),
    inference(theory_lemma,[status(thm)],]) ).

tff(21,plain,
    $greatereq($sum(a,$product(-2,b)),4),
    inference(unit_resolution,[status(thm)],[20,19]) ).

tff(22,plain,
    ( ( ~ $lesseq(a,0)
      | ~ $greatereq($sum($product(2,a),$product(-4,b)),8) )
  <=> ( ~ $lesseq(a,0)
      | ~ $greatereq($sum(a,$product(-2,b)),4) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(23,plain,
    ( ( ~ $greatereq($sum($product(2,a),$product(-4,b)),8)
      | ~ $lesseq(a,0) )
  <=> ( ~ $lesseq(a,0)
      | ~ $greatereq($sum($product(2,a),$product(-4,b)),8) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(24,plain,
    ( ~ $lesseq(8,$sum($product(2,a),$product(-4,b)))
  <=> ~ $greatereq($sum($product(2,a),$product(-4,b)),8) ),
    inference(rewrite,[status(thm)],]) ).

tff(25,plain,
    ( ( ~ $lesseq(8,$sum($product(2,a),$product(-4,b)))
      | ~ $lesseq(a,0) )
  <=> ( ~ $greatereq($sum($product(2,a),$product(-4,b)),8)
      | ~ $lesseq(a,0) ) ),
    inference(monotonicity,[status(thm)],[24]) ).

tff(26,plain,
    ( ( ~ $lesseq(8,$sum($product(2,a),$product(-4,b)))
      | ~ $lesseq(a,0) )
  <=> ( ~ $lesseq(a,0)
      | ~ $greatereq($sum($product(2,a),$product(-4,b)),8) ) ),
    inference(transitivity,[status(thm)],[25,23]) ).

tff(27,plain,
    ( ( ~ $lesseq(8,$sum($product(2,a),$product(-4,b)))
      | ~ $lesseq(a,0) )
  <=> ( ~ $lesseq(8,$sum($product(2,a),$product(-4,b)))
      | ~ $lesseq(a,0) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(28,plain,
    ( $lesseq(8,$sum($product(2,a),$product(-4,b)))
  <=> $lesseq(8,$sum($product(2,a),$product(-4,b))) ),
    inference(rewrite,[status(thm)],]) ).

tff(29,plain,
    ( ~ $lesseq(8,$sum($product(2,a),$product(-4,b)))
  <=> ~ $lesseq(8,$sum($product(2,a),$product(-4,b))) ),
    inference(monotonicity,[status(thm)],[28]) ).

tff(30,plain,
    ( ( ~ $lesseq(8,$sum($product(2,a),$product(-4,b)))
      | ~ $lesseq(a,0) )
  <=> ( ~ $lesseq(8,$sum($product(2,a),$product(-4,b)))
      | ~ $lesseq(a,0) ) ),
    inference(monotonicity,[status(thm)],[29]) ).

tff(31,plain,
    ( ( ~ $lesseq(8,$sum($product(2,a),$product(-4,b)))
      | ~ $lesseq(a,0) )
  <=> ( ~ $lesseq(8,$sum($product(2,a),$product(-4,b)))
      | ~ $lesseq(a,0) ) ),
    inference(transitivity,[status(thm)],[30,27]) ).

tff(32,plain,
    ( ~ $lesseq($product(2,a),0)
  <=> ~ $lesseq(a,0) ),
    inference(rewrite,[status(thm)],]) ).

tff(33,plain,
    ( $less(0,$product(2,a))
  <=> ~ $lesseq($product(2,a),0) ),
    inference(rewrite,[status(thm)],]) ).

tff(34,plain,
    ( $less(0,$product(2,a))
  <=> ~ $lesseq(a,0) ),
    inference(transitivity,[status(thm)],[33,32]) ).

tff(35,plain,
    ( $greater(8,$sum($product(2,a),$product(-4,b)))
  <=> ~ $lesseq(8,$sum($product(2,a),$product(-4,b))) ),
    inference(rewrite,[status(thm)],]) ).

tff(36,plain,
    $sum($product(2,a),$product(-1,$product(4,b))) = $sum($product(2,a),$product(-4,b)),
    inference(rewrite,[status(thm)],]) ).

tff(37,plain,
    $difference($product(2,a),$product(4,b)) = $sum($product(2,a),$product(-1,$product(4,b))),
    inference(rewrite,[status(thm)],]) ).

tff(38,plain,
    $difference($product(2,a),$product(4,b)) = $sum($product(2,a),$product(-4,b)),
    inference(transitivity,[status(thm)],[37,36]) ).

tff(39,plain,
    ( $greater(8,$difference($product(2,a),$product(4,b)))
  <=> $greater(8,$sum($product(2,a),$product(-4,b))) ),
    inference(monotonicity,[status(thm)],[38]) ).

tff(40,plain,
    ( $greater(8,$difference($product(2,a),$product(4,b)))
  <=> ~ $lesseq(8,$sum($product(2,a),$product(-4,b))) ),
    inference(transitivity,[status(thm)],[39,35]) ).

tff(41,plain,
    ( ( $greater(8,$difference($product(2,a),$product(4,b)))
      | $less(0,$product(2,a)) )
  <=> ( ~ $lesseq(8,$sum($product(2,a),$product(-4,b)))
      | ~ $lesseq(a,0) ) ),
    inference(monotonicity,[status(thm)],[40,34]) ).

tff(42,plain,
    ( ( $greater(8,$difference($product(2,a),$product(4,b)))
      | $less(0,$product(2,a)) )
  <=> ( ~ $lesseq(8,$sum($product(2,a),$product(-4,b)))
      | ~ $lesseq(a,0) ) ),
    inference(transitivity,[status(thm)],[41,27]) ).

tff(43,axiom,
    ( $greater(8,$difference($product(2,a),$product(4,b)))
    | $less(0,$product(2,a)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',conj) ).

tff(44,plain,
    ( ~ $lesseq(8,$sum($product(2,a),$product(-4,b)))
    | ~ $lesseq(a,0) ),
    inference(modus_ponens,[status(thm)],[43,42]) ).

tff(45,plain,
    ( ~ $lesseq(8,$sum($product(2,a),$product(-4,b)))
    | ~ $lesseq(a,0) ),
    inference(modus_ponens,[status(thm)],[44,27]) ).

tff(46,plain,
    ( ~ $lesseq(8,$sum($product(2,a),$product(-4,b)))
    | ~ $lesseq(a,0) ),
    inference(modus_ponens,[status(thm)],[45,27]) ).

tff(47,plain,
    ( ~ $lesseq(8,$sum($product(2,a),$product(-4,b)))
    | ~ $lesseq(a,0) ),
    inference(modus_ponens,[status(thm)],[46,31]) ).

tff(48,plain,
    ( ~ $lesseq(a,0)
    | ~ $greatereq($sum($product(2,a),$product(-4,b)),8) ),
    inference(modus_ponens,[status(thm)],[47,26]) ).

tff(49,plain,
    ( ~ $lesseq(a,0)
    | ~ $greatereq($sum(a,$product(-2,b)),4) ),
    inference(modus_ponens,[status(thm)],[48,22]) ).

tff(50,plain,
    $false,
    inference(unit_resolution,[status(thm)],[49,21,8]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem  : ARI648_1 : TPTP v8.1.0. Released v6.3.0.
% 0.07/0.14  % Command  : z3_tptp -proof -model -t:%d -file:%s
% 0.14/0.35  % Computer : n029.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit : 300
% 0.14/0.35  % WCLimit  : 300
% 0.14/0.35  % DateTime : Tue Aug 30 01:24:26 EDT 2022
% 0.14/0.35  % CPUTime  : 
% 0.14/0.35  Z3tptp [4.8.9.0] (c) 2006-20**. Microsoft Corp.
% 0.14/0.35  Usage: tptp [options] [-file:]file
% 0.14/0.35    -h, -?       prints this message.
% 0.14/0.35    -smt2        print SMT-LIB2 benchmark.
% 0.14/0.35    -m, -model   generate model.
% 0.14/0.35    -p, -proof   generate proof.
% 0.14/0.35    -c, -core    generate unsat core of named formulas.
% 0.14/0.35    -st, -statistics display statistics.
% 0.14/0.35    -t:timeout   set timeout (in second).
% 0.14/0.35    -smt2status  display status in smt2 format instead of SZS.
% 0.14/0.35    -check_status check the status produced by Z3 against annotation in benchmark.
% 0.14/0.35    -<param>:<value> configuration parameter and value.
% 0.14/0.35    -o:<output-file> file to place output in.
% 0.22/0.39  % SZS status Theorem
% 0.22/0.39  % SZS output start Proof
% See solution above
%------------------------------------------------------------------------------