%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SEU186+1 : TPTP v9.2.0. Released v3.3.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.ewmt4QPTDs true
% Computer : n012.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 04:53:45 PM UTC 2025
% Result : Theorem 0.59s 0.78s
% Output : Refutation 0.59s
% Verified :
% SZS Type : Refutation
% Derivation depth : 8
% Number of leaves : 5
% Syntax : Number of formulae : 20 ( 9 unt; 0 typ; 0 def)
% Number of atoms : 37 ( 9 equ; 0 cnn)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 93 ( 15 ~; 9 |; 1 &; 61 @)
% ( 1 <=>; 6 =>; 0 <=; 0 <~>)
% Maximal formula depth : 12 ( 6 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 12 ( 10 usr; 3 con; 0-2 aty)
% Number of variables : 27 ( 0 ^; 26 !; 1 ?; 27 :)
% Comments :
%------------------------------------------------------------------------------
thf(relation_type,type,
relation: $i > $o ).
thf(sk__1_type,type,
sk__1: $i > $i ).
thf(sk__3_type,type,
sk__3: $i > $i ).
thf(in_type,type,
in: $i > $i > $o ).
thf(element_type,type,
element: $i > $i > $o ).
thf(sk__2_type,type,
sk__2: $i > $i ).
thf(empty_set_type,type,
empty_set: $i ).
thf(sk__8_type,type,
sk__8: $i ).
thf(empty_type,type,
empty: $i > $o ).
thf(ordered_pair_type,type,
ordered_pair: $i > $i > $i ).
thf(existence_m1_subset_1,axiom,
! [A: $i] :
? [B: $i] : ( element @ B @ A ) ).
thf(zip_derived_cl12,plain,
! [X0: $i] : ( element @ ( sk__3 @ X0 ) @ X0 ),
inference(cnf,[status(esa)],[existence_m1_subset_1]) ).
thf(t2_subset,axiom,
! [A: $i,B: $i] :
( ( element @ A @ B )
=> ( ( empty @ B )
| ( in @ A @ B ) ) ) ).
thf(zip_derived_cl26,plain,
! [X0: $i,X1: $i] :
( ( in @ X0 @ X1 )
| ( empty @ X1 )
| ~ ( element @ X0 @ X1 ) ),
inference(cnf,[status(esa)],[t2_subset]) ).
thf(zip_derived_cl105,plain,
! [X0: $i] :
( ( empty @ X0 )
| ( in @ ( sk__3 @ X0 ) @ X0 ) ),
inference('dp-resolution',[status(thm)],[zip_derived_cl12,zip_derived_cl26]) ).
thf(t56_relat_1,conjecture,
! [A: $i] :
( ( relation @ A )
=> ( ! [B: $i,C: $i] :
~ ( in @ ( ordered_pair @ B @ C ) @ A )
=> ( A = empty_set ) ) ) ).
thf(zf_stmt_0,negated_conjecture,
~ ! [A: $i] :
( ( relation @ A )
=> ( ! [B: $i,C: $i] :
~ ( in @ ( ordered_pair @ B @ C ) @ A )
=> ( A = empty_set ) ) ),
inference('cnf.neg',[status(esa)],[t56_relat_1]) ).
thf(zip_derived_cl27,plain,
relation @ sk__8,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(d1_relat_1,axiom,
! [A: $i] :
( ( relation @ A )
<=> ! [B: $i] :
~ ( ( in @ B @ A )
& ! [C: $i,D: $i] :
( B
!= ( ordered_pair @ C @ D ) ) ) ) ).
thf(zip_derived_cl3,plain,
! [X0: $i,X1: $i] :
( ( X0
= ( ordered_pair @ ( sk__1 @ X0 ) @ ( sk__2 @ X0 ) ) )
| ~ ( in @ X0 @ X1 )
| ~ ( relation @ X1 ) ),
inference(cnf,[status(esa)],[d1_relat_1]) ).
thf(zip_derived_cl113,plain,
! [X0: $i] :
( ~ ( in @ X0 @ sk__8 )
| ( X0
= ( ordered_pair @ ( sk__1 @ X0 ) @ ( sk__2 @ X0 ) ) ) ),
inference('dp-resolution',[status(thm)],[zip_derived_cl27,zip_derived_cl3]) ).
thf(zip_derived_cl29,plain,
! [X0: $i,X1: $i] :
~ ( in @ ( ordered_pair @ X0 @ X1 ) @ sk__8 ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl210,plain,
! [X0: $i] :
( ~ ( in @ X0 @ sk__8 )
| ~ ( in @ X0 @ sk__8 ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl113,zip_derived_cl29]) ).
thf(zip_derived_cl216,plain,
! [X0: $i] :
~ ( in @ X0 @ sk__8 ),
inference(simplify,[status(thm)],[zip_derived_cl210]) ).
thf(zip_derived_cl217,plain,
empty @ sk__8,
inference('s_sup-',[status(thm)],[zip_derived_cl105,zip_derived_cl216]) ).
thf(t6_boole,axiom,
! [A: $i] :
( ( empty @ A )
=> ( A = empty_set ) ) ).
thf(zip_derived_cl30,plain,
! [X0: $i] :
( ( X0 = empty_set )
| ~ ( empty @ X0 ) ),
inference(cnf,[status(esa)],[t6_boole]) ).
thf(zip_derived_cl220,plain,
sk__8 = empty_set,
inference('s_sup-',[status(thm)],[zip_derived_cl217,zip_derived_cl30]) ).
thf(zip_derived_cl28,plain,
sk__8 != empty_set,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl223,plain,
$false,
inference('simplify_reflect-',[status(thm)],[zip_derived_cl220,zip_derived_cl28]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12 % Problem : SEU186+1 : TPTP v9.2.0. Released v3.3.0.
% 0.11/0.13 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.ewmt4QPTDs true
% 0.13/0.34 % Computer : n012.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 : Wed Oct 1 16:11:23 EDT 2025
% 0.13/0.35 % CPUTime :
% 0.13/0.35 % Running portfolio for 300 s
% 0.13/0.35 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.13/0.35 % Number of cores: 8
% 0.13/0.35 % Python version: Python 3.6.8
% 0.13/0.35 % Running in FO mode
% 0.56/0.66 % Total configuration time : 435
% 0.56/0.66 % Estimated wc time : 1092
% 0.56/0.66 % Estimated cpu time (7 cpus) : 156.0
% 0.58/0.72 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.58/0.75 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.58/0.76 % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.58/0.76 % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.58/0.77 % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.58/0.77 % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.59/0.78 % Solved by fo/fo6_bce.sh.
% 0.59/0.78 % BCE start: 33
% 0.59/0.78 % BCE eliminated: 0
% 0.59/0.78 % PE start: 33
% 0.59/0.78 logic: eq
% 0.59/0.78 % PE eliminated: 3
% 0.59/0.78 % done 56 iterations in 0.026s
% 0.59/0.78 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.59/0.78 % SZS output start Refutation
% See solution above
% 0.59/0.78
% 0.59/0.78
% 0.59/0.78 % Terminating...
% 1.70/0.87 % Runner terminated.
% 1.70/0.88 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------