TSTP Solution File: ARI599_1 by Z3---4.8.9.0
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : Z3---4.8.9.0
% Problem : ARI599_1 : TPTP v8.1.0. Released v5.1.0.
% 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 17:02:13 EDT 2022
% Result : Theorem 0.18s 0.37s
% Output : Proof 0.18s
% Verified :
% SZS Type : Refutation
% Derivation depth : 9
% Number of leaves : 7
% Syntax : Number of formulae : 19 ( 10 unt; 3 typ; 0 def)
% Number of atoms : 28 ( 9 equ)
% Maximal formula atoms : 6 ( 1 avg)
% Number of connectives : 19 ( 7 ~; 2 |; 5 &)
% ( 3 <=>; 2 =>; 0 <=; 0 <~>)
% Maximal formula depth : 6 ( 2 avg)
% Maximal term depth : 3 ( 1 avg)
% Number arithmetic : 90 ( 18 atm; 36 fun; 36 num; 0 var)
% Number of types : 1 ( 0 usr; 1 ari)
% Number of type conns : 2 ( 1 >; 1 *; 0 +; 0 <<)
% Number of predicates : 4 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 9 ( 3 usr; 6 con; 0-2 aty)
% Number of variables : 0 ( 0 !; 0 ?; 0 :)
% Comments :
%------------------------------------------------------------------------------
tff(f_type,type,
f: ( $int * $int ) > $int ).
tff(a_type,type,
a: $int ).
tff(b_type,type,
b: $int ).
tff(1,plain,
( $lesseq($product(2,a),$product(2,b))
<=> $lesseq($sum(a,$product(-1,b)),0) ),
inference(rewrite,[status(thm)],]) ).
tff(2,plain,
( ~ ( ( $lesseq($product(2,a),$product(2,b))
& $lesseq($product(3,b),$product(3,a)) )
=> ( f(a,b) = f(b,a) ) )
<=> ~ ( ~ ( $lesseq($product(2,a),$product(2,b))
& $lesseq($product(3,b),$product(3,a)) )
| ( f(a,b) = f(b,a) ) ) ),
inference(rewrite,[status(thm)],]) ).
tff(3,axiom,
~ ( ( $lesseq($product(2,a),$product(2,b))
& $lesseq($product(3,b),$product(3,a)) )
=> ( f(a,b) = f(b,a) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',ineq_imply_f_eq_f) ).
tff(4,plain,
~ ( ~ ( $lesseq($product(2,a),$product(2,b))
& $lesseq($product(3,b),$product(3,a)) )
| ( f(a,b) = f(b,a) ) ),
inference(modus_ponens,[status(thm)],[3,2]) ).
tff(5,plain,
( $lesseq($product(2,a),$product(2,b))
& $lesseq($product(3,b),$product(3,a)) ),
inference(or_elim,[status(thm)],[4]) ).
tff(6,plain,
$lesseq($product(2,a),$product(2,b)),
inference(and_elim,[status(thm)],[5]) ).
tff(7,plain,
$lesseq($sum(a,$product(-1,b)),0),
inference(modus_ponens,[status(thm)],[6,1]) ).
tff(8,plain,
( $lesseq($product(3,b),$product(3,a))
<=> $greatereq($sum(a,$product(-1,b)),0) ),
inference(rewrite,[status(thm)],]) ).
tff(9,plain,
$lesseq($product(3,b),$product(3,a)),
inference(and_elim,[status(thm)],[5]) ).
tff(10,plain,
$greatereq($sum(a,$product(-1,b)),0),
inference(modus_ponens,[status(thm)],[9,8]) ).
tff(11,plain,
a = b,
inference(theory_lemma,[status(thm)],[10,7]) ).
tff(12,plain,
b = a,
inference(symmetry,[status(thm)],[11]) ).
tff(13,plain,
f(b,a) = f(a,b),
inference(monotonicity,[status(thm)],[12,11]) ).
tff(14,plain,
f(a,b) = f(b,a),
inference(symmetry,[status(thm)],[13]) ).
tff(15,plain,
f(a,b) != f(b,a),
inference(or_elim,[status(thm)],[4]) ).
tff(16,plain,
$false,
inference(unit_resolution,[status(thm)],[15,14]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12 % Problem : ARI599_1 : TPTP v8.1.0. Released v5.1.0.
% 0.03/0.13 % Command : z3_tptp -proof -model -t:%d -file:%s
% 0.12/0.33 % Computer : n029.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 : Tue Aug 30 00:52:41 EDT 2022
% 0.12/0.33 % CPUTime :
% 0.12/0.33 Z3tptp [4.8.9.0] (c) 2006-20**. Microsoft Corp.
% 0.12/0.33 Usage: tptp [options] [-file:]file
% 0.12/0.33 -h, -? prints this message.
% 0.12/0.33 -smt2 print SMT-LIB2 benchmark.
% 0.12/0.33 -m, -model generate model.
% 0.12/0.33 -p, -proof generate proof.
% 0.12/0.33 -c, -core generate unsat core of named formulas.
% 0.12/0.33 -st, -statistics display statistics.
% 0.12/0.33 -t:timeout set timeout (in second).
% 0.12/0.33 -smt2status display status in smt2 format instead of SZS.
% 0.12/0.33 -check_status check the status produced by Z3 against annotation in benchmark.
% 0.12/0.33 -<param>:<value> configuration parameter and value.
% 0.12/0.33 -o:<output-file> file to place output in.
% 0.18/0.37 % SZS status Theorem
% 0.18/0.37 % SZS output start Proof
% See solution above
%------------------------------------------------------------------------------