TSTP Solution File: SET045-5 by Z3---4.8.9.0
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- Process Solution
%------------------------------------------------------------------------------
% File : Z3---4.8.9.0
% Problem : SET045-5 : TPTP v8.1.0. Released v1.0.0.
% Transfm : none
% Format : tptp
% Command : z3_tptp -proof -model -t:%d -file:%s
% Computer : n015.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 20 05:05:08 EDT 2022
% Result : Unsatisfiable 0.20s 0.43s
% Output : Proof 0.20s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 20
% Syntax : Number of formulae : 43 ( 11 unt; 3 typ; 0 def)
% Number of atoms : 162 ( 0 equ)
% Maximal formula atoms : 11 ( 4 avg)
% Number of connectives : 218 ( 100 ~; 99 |; 0 &)
% ( 19 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 5 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of FOOLs : 4 ( 4 fml; 0 var)
% Number of types : 2 ( 0 usr)
% Number of type conns : 3 ( 2 >; 1 *; 0 +; 0 <<)
% Number of predicates : 4 ( 3 usr; 1 prp; 0-2 aty)
% Number of functors : 2 ( 2 usr; 1 con; 0-1 aty)
% Number of variables : 86 ( 79 !; 0 ?; 86 :)
% Comments :
%------------------------------------------------------------------------------
tff(element_type,type,
element: ( $i * $i ) > $o ).
tff(f_type,type,
f: $i > $i ).
tff(a_type,type,
a: $i ).
tff(1,plain,
^ [X: $i] :
refl(
( element(X,a)
<=> element(X,a) )),
inference(bind,[status(th)],]) ).
tff(2,plain,
( ! [X: $i] : element(X,a)
<=> ! [X: $i] : element(X,a) ),
inference(quant_intro,[status(thm)],[1]) ).
tff(3,plain,
( ! [X: $i] : element(X,a)
<=> ! [X: $i] : element(X,a) ),
inference(rewrite,[status(thm)],]) ).
tff(4,axiom,
! [X: $i] : element(X,a),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_4) ).
tff(5,plain,
! [X: $i] : element(X,a),
inference(modus_ponens,[status(thm)],[4,3]) ).
tff(6,plain,
! [X: $i] : element(X,a),
inference(skolemize,[status(sab)],[5]) ).
tff(7,plain,
! [X: $i] : element(X,a),
inference(modus_ponens,[status(thm)],[6,2]) ).
tff(8,plain,
( ~ ! [X: $i] : element(X,a)
| element(f(a),a) ),
inference(quant_inst,[status(thm)],]) ).
tff(9,plain,
element(f(a),a),
inference(unit_resolution,[status(thm)],[8,7]) ).
tff(10,plain,
^ [Y: $i,X: $i] :
refl(
( ( element(X,f(Y))
| element(X,X)
| ~ element(X,Y) )
<=> ( element(X,f(Y))
| element(X,X)
| ~ element(X,Y) ) )),
inference(bind,[status(th)],]) ).
tff(11,plain,
( ! [Y: $i,X: $i] :
( element(X,f(Y))
| element(X,X)
| ~ element(X,Y) )
<=> ! [Y: $i,X: $i] :
( element(X,f(Y))
| element(X,X)
| ~ element(X,Y) ) ),
inference(quant_intro,[status(thm)],[10]) ).
tff(12,plain,
( ! [Y: $i,X: $i] :
( element(X,f(Y))
| element(X,X)
| ~ element(X,Y) )
<=> ! [Y: $i,X: $i] :
( element(X,f(Y))
| element(X,X)
| ~ element(X,Y) ) ),
inference(rewrite,[status(thm)],]) ).
tff(13,plain,
^ [Y: $i,X: $i] :
rewrite(
( ( ~ element(X,Y)
| element(X,X)
| element(X,f(Y)) )
<=> ( element(X,f(Y))
| element(X,X)
| ~ element(X,Y) ) )),
inference(bind,[status(th)],]) ).
tff(14,plain,
( ! [Y: $i,X: $i] :
( ~ element(X,Y)
| element(X,X)
| element(X,f(Y)) )
<=> ! [Y: $i,X: $i] :
( element(X,f(Y))
| element(X,X)
| ~ element(X,Y) ) ),
inference(quant_intro,[status(thm)],[13]) ).
tff(15,axiom,
! [Y: $i,X: $i] :
( ~ element(X,Y)
| element(X,X)
| element(X,f(Y)) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_3) ).
tff(16,plain,
! [Y: $i,X: $i] :
( element(X,f(Y))
| element(X,X)
| ~ element(X,Y) ),
inference(modus_ponens,[status(thm)],[15,14]) ).
tff(17,plain,
! [Y: $i,X: $i] :
( element(X,f(Y))
| element(X,X)
| ~ element(X,Y) ),
inference(modus_ponens,[status(thm)],[16,12]) ).
tff(18,plain,
! [Y: $i,X: $i] :
( element(X,f(Y))
| element(X,X)
| ~ element(X,Y) ),
inference(skolemize,[status(sab)],[17]) ).
tff(19,plain,
! [Y: $i,X: $i] :
( element(X,f(Y))
| element(X,X)
| ~ element(X,Y) ),
inference(modus_ponens,[status(thm)],[18,11]) ).
tff(20,plain,
( ( ~ ! [Y: $i,X: $i] :
( element(X,f(Y))
| element(X,X)
| ~ element(X,Y) )
| element(f(a),f(a))
| ~ element(f(a),a) )
<=> ( ~ ! [Y: $i,X: $i] :
( element(X,f(Y))
| element(X,X)
| ~ element(X,Y) )
| element(f(a),f(a))
| ~ element(f(a),a) ) ),
inference(rewrite,[status(thm)],]) ).
tff(21,plain,
( ( element(f(a),f(a))
| element(f(a),f(a))
| ~ element(f(a),a) )
<=> ( element(f(a),f(a))
| ~ element(f(a),a) ) ),
inference(rewrite,[status(thm)],]) ).
tff(22,plain,
( ( ~ ! [Y: $i,X: $i] :
( element(X,f(Y))
| element(X,X)
| ~ element(X,Y) )
| element(f(a),f(a))
| element(f(a),f(a))
| ~ element(f(a),a) )
<=> ( ~ ! [Y: $i,X: $i] :
( element(X,f(Y))
| element(X,X)
| ~ element(X,Y) )
| element(f(a),f(a))
| ~ element(f(a),a) ) ),
inference(monotonicity,[status(thm)],[21]) ).
tff(23,plain,
( ( ~ ! [Y: $i,X: $i] :
( element(X,f(Y))
| element(X,X)
| ~ element(X,Y) )
| element(f(a),f(a))
| element(f(a),f(a))
| ~ element(f(a),a) )
<=> ( ~ ! [Y: $i,X: $i] :
( element(X,f(Y))
| element(X,X)
| ~ element(X,Y) )
| element(f(a),f(a))
| ~ element(f(a),a) ) ),
inference(transitivity,[status(thm)],[22,20]) ).
tff(24,plain,
( ~ ! [Y: $i,X: $i] :
( element(X,f(Y))
| element(X,X)
| ~ element(X,Y) )
| element(f(a),f(a))
| element(f(a),f(a))
| ~ element(f(a),a) ),
inference(quant_inst,[status(thm)],]) ).
tff(25,plain,
( ~ ! [Y: $i,X: $i] :
( element(X,f(Y))
| element(X,X)
| ~ element(X,Y) )
| element(f(a),f(a))
| ~ element(f(a),a) ),
inference(modus_ponens,[status(thm)],[24,23]) ).
tff(26,plain,
element(f(a),f(a)),
inference(unit_resolution,[status(thm)],[25,19,9]) ).
tff(27,plain,
^ [Y: $i,X: $i] :
refl(
( ( ~ element(X,f(Y))
| ~ element(X,X) )
<=> ( ~ element(X,f(Y))
| ~ element(X,X) ) )),
inference(bind,[status(th)],]) ).
tff(28,plain,
( ! [Y: $i,X: $i] :
( ~ element(X,f(Y))
| ~ element(X,X) )
<=> ! [Y: $i,X: $i] :
( ~ element(X,f(Y))
| ~ element(X,X) ) ),
inference(quant_intro,[status(thm)],[27]) ).
tff(29,plain,
( ! [Y: $i,X: $i] :
( ~ element(X,f(Y))
| ~ element(X,X) )
<=> ! [Y: $i,X: $i] :
( ~ element(X,f(Y))
| ~ element(X,X) ) ),
inference(rewrite,[status(thm)],]) ).
tff(30,axiom,
! [Y: $i,X: $i] :
( ~ element(X,f(Y))
| ~ element(X,X) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_2) ).
tff(31,plain,
! [Y: $i,X: $i] :
( ~ element(X,f(Y))
| ~ element(X,X) ),
inference(modus_ponens,[status(thm)],[30,29]) ).
tff(32,plain,
! [Y: $i,X: $i] :
( ~ element(X,f(Y))
| ~ element(X,X) ),
inference(skolemize,[status(sab)],[31]) ).
tff(33,plain,
! [Y: $i,X: $i] :
( ~ element(X,f(Y))
| ~ element(X,X) ),
inference(modus_ponens,[status(thm)],[32,28]) ).
tff(34,plain,
( ( ~ ! [Y: $i,X: $i] :
( ~ element(X,f(Y))
| ~ element(X,X) )
| ~ element(f(a),f(a)) )
<=> ( ~ ! [Y: $i,X: $i] :
( ~ element(X,f(Y))
| ~ element(X,X) )
| ~ element(f(a),f(a)) ) ),
inference(rewrite,[status(thm)],]) ).
tff(35,plain,
( ( ~ element(f(a),f(a))
| ~ element(f(a),f(a)) )
<=> ~ element(f(a),f(a)) ),
inference(rewrite,[status(thm)],]) ).
tff(36,plain,
( ( ~ ! [Y: $i,X: $i] :
( ~ element(X,f(Y))
| ~ element(X,X) )
| ~ element(f(a),f(a))
| ~ element(f(a),f(a)) )
<=> ( ~ ! [Y: $i,X: $i] :
( ~ element(X,f(Y))
| ~ element(X,X) )
| ~ element(f(a),f(a)) ) ),
inference(monotonicity,[status(thm)],[35]) ).
tff(37,plain,
( ( ~ ! [Y: $i,X: $i] :
( ~ element(X,f(Y))
| ~ element(X,X) )
| ~ element(f(a),f(a))
| ~ element(f(a),f(a)) )
<=> ( ~ ! [Y: $i,X: $i] :
( ~ element(X,f(Y))
| ~ element(X,X) )
| ~ element(f(a),f(a)) ) ),
inference(transitivity,[status(thm)],[36,34]) ).
tff(38,plain,
( ~ ! [Y: $i,X: $i] :
( ~ element(X,f(Y))
| ~ element(X,X) )
| ~ element(f(a),f(a))
| ~ element(f(a),f(a)) ),
inference(quant_inst,[status(thm)],]) ).
tff(39,plain,
( ~ ! [Y: $i,X: $i] :
( ~ element(X,f(Y))
| ~ element(X,X) )
| ~ element(f(a),f(a)) ),
inference(modus_ponens,[status(thm)],[38,37]) ).
tff(40,plain,
$false,
inference(unit_resolution,[status(thm)],[39,33,26]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.12 % Problem : SET045-5 : TPTP v8.1.0. Released v1.0.0.
% 0.08/0.13 % Command : z3_tptp -proof -model -t:%d -file:%s
% 0.13/0.34 % Computer : n015.cluster.edu
% 0.13/0.34 % Model : x86_64 x86_64
% 0.13/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34 % Memory : 8042.1875MB
% 0.13/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34 % CPULimit : 300
% 0.13/0.34 % WCLimit : 300
% 0.13/0.34 % DateTime : Sat Sep 3 01:58:40 EDT 2022
% 0.13/0.34 % 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.
% 0.20/0.43 % SZS status Unsatisfiable
% 0.20/0.43 % SZS output start Proof
% See solution above
%------------------------------------------------------------------------------