TSTP Solution File: SET927+1 by Z3---4.8.9.0
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%------------------------------------------------------------------------------
% File : Z3---4.8.9.0
% Problem : SET927+1 : TPTP v8.1.0. Released v3.2.0.
% Transfm : none
% Format : tptp
% Command : z3_tptp -proof -model -t:%d -file:%s
% Computer : n025.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 05:08:40 EDT 2022
% Result : Theorem 0.13s 0.38s
% Output : Proof 0.13s
% Verified :
% SZS Type : Refutation
% Derivation depth : 2
% Number of leaves : 7
% Syntax : Number of formulae : 9 ( 1 unt; 4 typ; 0 def)
% Number of atoms : 21 ( 10 equ)
% Maximal formula atoms : 8 ( 4 avg)
% Number of connectives : 25 ( 9 ~; 5 |; 5 &)
% ( 6 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 7 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 7 ( 4 >; 3 *; 0 +; 0 <<)
% Number of predicates : 3 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 3 ( 3 usr; 0 con; 1-2 aty)
% Number of variables : 15 ( 15 !; 0 ?; 15 :)
% Comments :
%------------------------------------------------------------------------------
tff(in_type,type,
in: ( $i * $i ) > $o ).
tff(singleton_type,type,
singleton: $i > $i ).
tff(set_difference_type,type,
set_difference: ( $i * $i ) > $i ).
tff(unordered_pair_type,type,
unordered_pair: ( $i * $i ) > $i ).
tff(1,axiom,
! [A: $i,B: $i,C: $i] :
( ( set_difference(unordered_pair(A,B),C) = singleton(A) )
<=> ( ~ in(A,C)
& ( in(B,C)
| ( A = B ) ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',l39_zfmisc_1) ).
tff(2,plain,
( ~ ! [A: $i,B: $i,C: $i] :
( ( set_difference(unordered_pair(A,B),C) = singleton(A) )
<=> ( ~ in(A,C)
& ( in(B,C)
| ( A = B ) ) ) )
<=> ~ ! [A: $i,B: $i,C: $i] :
( ( set_difference(unordered_pair(A,B),C) = singleton(A) )
<=> ( ~ in(A,C)
& ( in(B,C)
| ( A = B ) ) ) ) ),
inference(rewrite,[status(thm)],]) ).
tff(3,axiom,
~ ! [A: $i,B: $i,C: $i] :
( ( set_difference(unordered_pair(A,B),C) = singleton(A) )
<=> ( ~ in(A,C)
& ( in(B,C)
| ( A = B ) ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',t70_zfmisc_1) ).
tff(4,plain,
~ ! [A: $i,B: $i,C: $i] :
( ( set_difference(unordered_pair(A,B),C) = singleton(A) )
<=> ( ~ in(A,C)
& ( in(B,C)
| ( A = B ) ) ) ),
inference(modus_ponens,[status(thm)],[3,2]) ).
tff(5,plain,
$false,
inference(unit_resolution,[status(thm)],[4,1]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12 % Problem : SET927+1 : TPTP v8.1.0. Released v3.2.0.
% 0.11/0.13 % Command : z3_tptp -proof -model -t:%d -file:%s
% 0.13/0.34 % Computer : n025.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 08:44:33 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.
% 0.13/0.38 % SZS status Theorem
% 0.13/0.38 % SZS output start Proof
% See solution above
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