%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SEU150+2 : TPTP v9.2.0. Released v3.3.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.B8wMdpubCr true
% 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 : Thu Oct 2 04:53:36 PM UTC 2025
% Result : Theorem 0.96s 0.80s
% Output : Refutation 0.96s
% Verified :
% SZS Type : Refutation
% Derivation depth : 8
% Number of leaves : 3
% Syntax : Number of formulae : 19 ( 11 unt; 0 typ; 0 def)
% Number of atoms : 27 ( 26 equ; 0 cnn)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 55 ( 8 ~; 5 |; 0 &; 39 @)
% ( 0 <=>; 3 =>; 0 <=; 0 <~>)
% Maximal formula depth : 6 ( 3 avg)
% Number of types : 1 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 7 ( 5 usr; 4 con; 0-2 aty)
% Number of variables : 24 ( 0 ^; 24 !; 0 ?; 24 :)
% Comments :
%------------------------------------------------------------------------------
thf(unordered_pair_type,type,
unordered_pair: $i > $i > $i ).
thf(sk__13_type,type,
sk__13: $i ).
thf(singleton_type,type,
singleton: $i > $i ).
thf(sk__14_type,type,
sk__14: $i ).
thf(sk__15_type,type,
sk__15: $i ).
thf(t9_zfmisc_1,conjecture,
! [A: $i,B: $i,C: $i] :
( ( ( singleton @ A )
= ( unordered_pair @ B @ C ) )
=> ( B = C ) ) ).
thf(zf_stmt_0,negated_conjecture,
~ ! [A: $i,B: $i,C: $i] :
( ( ( singleton @ A )
= ( unordered_pair @ B @ C ) )
=> ( B = C ) ),
inference('cnf.neg',[status(esa)],[t9_zfmisc_1]) ).
thf(zip_derived_cl116,plain,
( ( singleton @ sk__13 )
= ( unordered_pair @ sk__14 @ sk__15 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl116_001,plain,
( ( singleton @ sk__13 )
= ( unordered_pair @ sk__14 @ sk__15 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(t8_zfmisc_1,axiom,
! [A: $i,B: $i,C: $i] :
( ( ( singleton @ A )
= ( unordered_pair @ B @ C ) )
=> ( A = B ) ) ).
thf(zip_derived_cl115,plain,
! [X0: $i,X1: $i,X2: $i] :
( ( X1 = X0 )
| ( ( singleton @ X1 )
!= ( unordered_pair @ X0 @ X2 ) ) ),
inference(cnf,[status(esa)],[t8_zfmisc_1]) ).
thf(zip_derived_cl496,plain,
! [X0: $i] :
( ( ( singleton @ X0 )
!= ( singleton @ sk__13 ) )
| ( X0 = sk__14 ) ),
inference('sup-',[status(thm)],[zip_derived_cl116,zip_derived_cl115]) ).
thf(zip_derived_cl498,plain,
sk__13 = sk__14,
inference(eq_res,[status(thm)],[zip_derived_cl496]) ).
thf(zip_derived_cl499,plain,
( ( singleton @ sk__13 )
= ( unordered_pair @ sk__13 @ sk__15 ) ),
inference(demod,[status(thm)],[zip_derived_cl116,zip_derived_cl498]) ).
thf(commutativity_k2_tarski,axiom,
! [A: $i,B: $i] :
( ( unordered_pair @ A @ B )
= ( unordered_pair @ B @ A ) ) ).
thf(zip_derived_cl2,plain,
! [X0: $i,X1: $i] :
( ( unordered_pair @ X1 @ X0 )
= ( unordered_pair @ X0 @ X1 ) ),
inference(cnf,[status(esa)],[commutativity_k2_tarski]) ).
thf(zip_derived_cl115_002,plain,
! [X0: $i,X1: $i,X2: $i] :
( ( X1 = X0 )
| ( ( singleton @ X1 )
!= ( unordered_pair @ X0 @ X2 ) ) ),
inference(cnf,[status(esa)],[t8_zfmisc_1]) ).
thf(zip_derived_cl482,plain,
! [X0: $i,X1: $i,X2: $i] :
( ( ( singleton @ X2 )
!= ( unordered_pair @ X1 @ X0 ) )
| ( X2 = X0 ) ),
inference('sup-',[status(thm)],[zip_derived_cl2,zip_derived_cl115]) ).
thf(zip_derived_cl511,plain,
! [X0: $i] :
( ( ( singleton @ X0 )
!= ( singleton @ sk__13 ) )
| ( X0 = sk__15 ) ),
inference('sup-',[status(thm)],[zip_derived_cl499,zip_derived_cl482]) ).
thf(zip_derived_cl512,plain,
sk__13 = sk__15,
inference(eq_res,[status(thm)],[zip_derived_cl511]) ).
thf(zip_derived_cl117,plain,
sk__14 != sk__15,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl498_003,plain,
sk__13 = sk__14,
inference(eq_res,[status(thm)],[zip_derived_cl496]) ).
thf(zip_derived_cl500,plain,
sk__13 != sk__15,
inference(demod,[status(thm)],[zip_derived_cl117,zip_derived_cl498]) ).
thf(zip_derived_cl513,plain,
$false,
inference('simplify_reflect-',[status(thm)],[zip_derived_cl512,zip_derived_cl500]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12 % Problem : SEU150+2 : TPTP v9.2.0. Released v3.3.0.
% 0.06/0.13 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.B8wMdpubCr true
% 0.10/0.33 % Computer : n029.cluster.edu
% 0.10/0.33 % Model : x86_64 x86_64
% 0.10/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.33 % Memory : 8042.1875MB
% 0.10/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.10/0.33 % CPULimit : 300
% 0.10/0.33 % WCLimit : 300
% 0.10/0.33 % DateTime : Wed Oct 1 16:07:23 EDT 2025
% 0.10/0.33 % CPUTime :
% 0.10/0.33 % Running portfolio for 300 s
% 0.10/0.33 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.10/0.33 % Number of cores: 8
% 0.10/0.34 % Python version: Python 3.6.8
% 0.10/0.34 % Running in FO mode
% 0.47/0.61 % Total configuration time : 435
% 0.47/0.61 % Estimated wc time : 1092
% 0.47/0.61 % Estimated cpu time (7 cpus) : 156.0
% 0.88/0.72 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.88/0.74 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.88/0.76 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.88/0.78 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.96/0.80 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.96/0.80 % Solved by fo/fo3_bce.sh.
% 0.96/0.80 % BCE start: 118
% 0.96/0.80 % BCE eliminated: 2
% 0.96/0.80 % PE start: 116
% 0.96/0.80 logic: eq
% 0.96/0.80 % PE eliminated: 0
% 0.96/0.80 % done 48 iterations in 0.025s
% 0.96/0.80 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.96/0.80 % SZS output start Refutation
% See solution above
% 0.96/0.80
% 0.96/0.80
% 0.96/0.80 % Terminating...
% 1.22/0.90 % Runner terminated.
% 1.22/0.91 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------