%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SEU151+3 : TPTP v9.2.0. Released v3.2.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.ck2Vg2zwhc true
% Computer : n007.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 1.39s 1.98s
% Output : Refutation 1.39s
% Verified :
% SZS Type : Refutation
% Derivation depth : 6
% Number of leaves : 3
% Syntax : Number of formulae : 17 ( 8 unt; 0 typ; 0 def)
% Number of atoms : 36 ( 27 equ; 0 cnn)
% Maximal formula atoms : 4 ( 2 avg)
% Number of connectives : 88 ( 17 ~; 13 |; 4 &; 52 @)
% ( 2 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 10 ( 6 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 8 ( 6 usr; 5 con; 0-2 aty)
% Number of variables : 34 ( 0 ^; 34 !; 0 ?; 34 :)
% Comments :
%------------------------------------------------------------------------------
thf(sk__5_type,type,
sk__5: $i ).
thf(sk__6_type,type,
sk__6: $i ).
thf(unordered_pair_type,type,
unordered_pair: $i > $i > $i ).
thf(in_type,type,
in: $i > $i > $o ).
thf(sk__4_type,type,
sk__4: $i ).
thf(sk__3_type,type,
sk__3: $i ).
thf(commutativity_k2_tarski,axiom,
! [A: $i,B: $i] :
( ( unordered_pair @ A @ B )
= ( unordered_pair @ B @ A ) ) ).
thf(zip_derived_cl1,plain,
! [X0: $i,X1: $i] :
( ( unordered_pair @ X1 @ X0 )
= ( unordered_pair @ X0 @ X1 ) ),
inference(cnf,[status(esa)],[commutativity_k2_tarski]) ).
thf(d2_tarski,axiom,
! [A: $i,B: $i,C: $i] :
( ( C
= ( unordered_pair @ A @ B ) )
<=> ! [D: $i] :
( ( in @ D @ C )
<=> ( ( D = A )
| ( D = B ) ) ) ) ).
thf(zip_derived_cl2,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] :
( ( X1 != X0 )
| ( in @ X1 @ X2 )
| ( X2
!= ( unordered_pair @ X3 @ X0 ) ) ),
inference(cnf,[status(esa)],[d2_tarski]) ).
thf(zip_derived_cl14,plain,
! [X0: $i,X1: $i,X2: $i] :
( ( X0
!= ( unordered_pair @ X2 @ X1 ) )
| ( in @ X1 @ X0 ) ),
inference(eq_res,[status(thm)],[zip_derived_cl2]) ).
thf(zip_derived_cl23,plain,
! [X0: $i,X1: $i] : ( in @ X0 @ ( unordered_pair @ X1 @ X0 ) ),
inference(eq_res,[status(thm)],[zip_derived_cl14]) ).
thf(zip_derived_cl25,plain,
! [X0: $i,X1: $i] : ( in @ X1 @ ( unordered_pair @ X1 @ X0 ) ),
inference('s_sup+',[status(thm)],[zip_derived_cl1,zip_derived_cl23]) ).
thf(t10_zfmisc_1,conjecture,
! [A: $i,B: $i,C: $i,D: $i] :
~ ( ( ( unordered_pair @ A @ B )
= ( unordered_pair @ C @ D ) )
& ( A != C )
& ( A != D ) ) ).
thf(zf_stmt_0,negated_conjecture,
~ ! [A: $i,B: $i,C: $i,D: $i] :
~ ( ( ( unordered_pair @ A @ B )
= ( unordered_pair @ C @ D ) )
& ( A != C )
& ( A != D ) ),
inference('cnf.neg',[status(esa)],[t10_zfmisc_1]) ).
thf(zip_derived_cl10,plain,
( ( unordered_pair @ sk__3 @ sk__4 )
= ( unordered_pair @ sk__5 @ sk__6 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl4,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] :
( ~ ( in @ X0 @ X1 )
| ( X0 = X2 )
| ( X0 = X3 )
| ( X1
!= ( unordered_pair @ X2 @ X3 ) ) ),
inference(cnf,[status(esa)],[d2_tarski]) ).
thf(zip_derived_cl18,plain,
! [X0: $i,X1: $i] :
( ~ ( in @ X1 @ X0 )
| ( X1 = sk__5 )
| ( X1 = sk__6 )
| ( X0
!= ( unordered_pair @ sk__3 @ sk__4 ) ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl10,zip_derived_cl4]) ).
thf(zip_derived_cl43,plain,
! [X0: $i] :
( ( X0 = sk__6 )
| ( X0 = sk__5 )
| ~ ( in @ X0 @ ( unordered_pair @ sk__3 @ sk__4 ) ) ),
inference(eq_res,[status(thm)],[zip_derived_cl18]) ).
thf(zip_derived_cl45,plain,
( ( sk__3 = sk__6 )
| ( sk__3 = sk__5 ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl25,zip_derived_cl43]) ).
thf(zip_derived_cl12,plain,
sk__3 != sk__5,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl11,plain,
sk__3 != sk__6,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl48,plain,
$false,
inference('simplify_reflect-',[status(thm)],[zip_derived_cl45,zip_derived_cl12,zip_derived_cl11]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.87 % Problem : SEU151+3 : TPTP v9.2.0. Released v3.2.0.
% 0.12/0.88 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.ck2Vg2zwhc true
% 0.15/1.09 % Computer : n007.cluster.edu
% 0.15/1.09 % Model : x86_64 x86_64
% 0.15/1.09 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/1.09 % Memory : 8042.1875MB
% 0.15/1.09 % OS : Linux 3.10.0-693.el7.x86_64
% 0.15/1.09 % CPULimit : 300
% 0.15/1.09 % WCLimit : 300
% 0.15/1.09 % DateTime : Wed Oct 1 16:10:39 EDT 2025
% 0.15/1.11 % CPUTime :
% 0.15/1.11 % Running portfolio for 300 s
% 0.15/1.11 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.15/1.12 % Number of cores: 8
% 0.18/1.14 % Python version: Python 3.6.8
% 0.18/1.16 % Running in FO mode
% 0.20/1.60 % Total configuration time : 435
% 0.20/1.60 % Estimated wc time : 1092
% 0.20/1.60 % Estimated cpu time (7 cpus) : 156.0
% 1.38/1.89 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 1.38/1.91 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 1.38/1.91 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 1.39/1.94 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 1.39/1.95 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 1.39/1.96 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 1.39/1.98 % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 1.39/1.98 % Solved by fo/fo13.sh.
% 1.39/1.98 % done 30 iterations in 0.034s
% 1.39/1.98 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 1.39/1.98 % SZS output start Refutation
% See solution above
% 1.39/1.98
% 1.39/1.98
% 1.39/1.99 % Terminating...
% 1.83/2.25 % Runner terminated.
% 1.86/2.26 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------