%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SEU275+1 : 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.2tgEbr48ER true
% Computer : n013.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 04:54:05 PM UTC 2025
% Result : Theorem 0.41s 0.86s
% Output : Refutation 0.41s
% Verified :
% SZS Type : Refutation
% Derivation depth : 10
% Number of leaves : 8
% Syntax : Number of formulae : 27 ( 12 unt; 0 typ; 0 def)
% Number of atoms : 64 ( 0 equ; 0 cnn)
% Maximal formula atoms : 7 ( 2 avg)
% Number of connectives : 169 ( 33 ~; 27 |; 4 &; 99 @)
% ( 1 <=>; 5 =>; 0 <=; 0 <~>)
% Maximal formula depth : 10 ( 5 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 11 ( 10 usr; 2 con; 0-1 aty)
% Number of variables : 20 ( 0 ^; 20 !; 0 ?; 20 :)
% Comments :
%------------------------------------------------------------------------------
thf(reflexive_type,type,
reflexive: $i > $o ).
thf(antisymmetric_type,type,
antisymmetric: $i > $o ).
thf(ordinal_type,type,
ordinal: $i > $o ).
thf(connected_type,type,
connected: $i > $o ).
thf(sk__1_type,type,
sk__1: $i ).
thf(inclusion_relation_type,type,
inclusion_relation: $i > $i ).
thf(transitive_type,type,
transitive: $i > $o ).
thf(well_ordering_type,type,
well_ordering: $i > $o ).
thf(relation_type,type,
relation: $i > $o ).
thf(well_founded_relation_type,type,
well_founded_relation: $i > $o ).
thf(t6_wellord2,axiom,
! [A: $i] :
( ( ordinal @ A )
=> ( well_founded_relation @ ( inclusion_relation @ A ) ) ) ).
thf(zip_derived_cl17,plain,
! [X0: $i] :
( ( well_founded_relation @ ( inclusion_relation @ X0 ) )
| ~ ( ordinal @ X0 ) ),
inference(cnf,[status(esa)],[t6_wellord2]) ).
thf(dt_k1_wellord2,axiom,
! [A: $i] : ( relation @ ( inclusion_relation @ A ) ) ).
thf(zip_derived_cl9,plain,
! [X0: $i] : ( relation @ ( inclusion_relation @ X0 ) ),
inference(cnf,[status(esa)],[dt_k1_wellord2]) ).
thf(t4_wellord2,axiom,
! [A: $i] :
( ( ordinal @ A )
=> ( connected @ ( inclusion_relation @ A ) ) ) ).
thf(zip_derived_cl15,plain,
! [X0: $i] :
( ( connected @ ( inclusion_relation @ X0 ) )
| ~ ( ordinal @ X0 ) ),
inference(cnf,[status(esa)],[t4_wellord2]) ).
thf(t5_wellord2,axiom,
! [A: $i] : ( antisymmetric @ ( inclusion_relation @ A ) ) ).
thf(zip_derived_cl16,plain,
! [X0: $i] : ( antisymmetric @ ( inclusion_relation @ X0 ) ),
inference(cnf,[status(esa)],[t5_wellord2]) ).
thf(t3_wellord2,axiom,
! [A: $i] : ( transitive @ ( inclusion_relation @ A ) ) ).
thf(zip_derived_cl14,plain,
! [X0: $i] : ( transitive @ ( inclusion_relation @ X0 ) ),
inference(cnf,[status(esa)],[t3_wellord2]) ).
thf(t2_wellord2,axiom,
! [A: $i] : ( reflexive @ ( inclusion_relation @ A ) ) ).
thf(zip_derived_cl13,plain,
! [X0: $i] : ( reflexive @ ( inclusion_relation @ X0 ) ),
inference(cnf,[status(esa)],[t2_wellord2]) ).
thf(d4_wellord1,axiom,
! [A: $i] :
( ( relation @ A )
=> ( ( well_ordering @ A )
<=> ( ( reflexive @ A )
& ( transitive @ A )
& ( antisymmetric @ A )
& ( connected @ A )
& ( well_founded_relation @ A ) ) ) ) ).
thf(zip_derived_cl3,plain,
! [X0: $i] :
( ~ ( reflexive @ X0 )
| ~ ( transitive @ X0 )
| ~ ( antisymmetric @ X0 )
| ~ ( connected @ X0 )
| ~ ( well_founded_relation @ X0 )
| ( well_ordering @ X0 )
| ~ ( relation @ X0 ) ),
inference(cnf,[status(esa)],[d4_wellord1]) ).
thf(zip_derived_cl25,plain,
! [X0: $i] :
( ~ ( relation @ ( inclusion_relation @ X0 ) )
| ( well_ordering @ ( inclusion_relation @ X0 ) )
| ~ ( well_founded_relation @ ( inclusion_relation @ X0 ) )
| ~ ( connected @ ( inclusion_relation @ X0 ) )
| ~ ( antisymmetric @ ( inclusion_relation @ X0 ) )
| ~ ( transitive @ ( inclusion_relation @ X0 ) ) ),
inference('dp-resolution',[status(thm)],[zip_derived_cl13,zip_derived_cl3]) ).
thf(zip_derived_cl27,plain,
! [X0: $i] :
( ~ ( antisymmetric @ ( inclusion_relation @ X0 ) )
| ~ ( connected @ ( inclusion_relation @ X0 ) )
| ~ ( well_founded_relation @ ( inclusion_relation @ X0 ) )
| ( well_ordering @ ( inclusion_relation @ X0 ) )
| ~ ( relation @ ( inclusion_relation @ X0 ) ) ),
inference('dp-resolution',[status(thm)],[zip_derived_cl14,zip_derived_cl25]) ).
thf(zip_derived_cl29,plain,
! [X0: $i] :
( ~ ( relation @ ( inclusion_relation @ X0 ) )
| ( well_ordering @ ( inclusion_relation @ X0 ) )
| ~ ( well_founded_relation @ ( inclusion_relation @ X0 ) )
| ~ ( connected @ ( inclusion_relation @ X0 ) ) ),
inference('dp-resolution',[status(thm)],[zip_derived_cl16,zip_derived_cl27]) ).
thf(zip_derived_cl31,plain,
! [X0: $i] :
( ~ ( ordinal @ X0 )
| ~ ( well_founded_relation @ ( inclusion_relation @ X0 ) )
| ( well_ordering @ ( inclusion_relation @ X0 ) )
| ~ ( relation @ ( inclusion_relation @ X0 ) ) ),
inference('dp-resolution',[status(thm)],[zip_derived_cl15,zip_derived_cl29]) ).
thf(t7_wellord2,conjecture,
! [A: $i] :
( ( ordinal @ A )
=> ( well_ordering @ ( inclusion_relation @ A ) ) ) ).
thf(zf_stmt_0,negated_conjecture,
~ ! [A: $i] :
( ( ordinal @ A )
=> ( well_ordering @ ( inclusion_relation @ A ) ) ),
inference('cnf.neg',[status(esa)],[t7_wellord2]) ).
thf(zip_derived_cl19,plain,
~ ( well_ordering @ ( inclusion_relation @ sk__1 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl33,plain,
( ~ ( relation @ ( inclusion_relation @ sk__1 ) )
| ~ ( well_founded_relation @ ( inclusion_relation @ sk__1 ) )
| ~ ( ordinal @ sk__1 ) ),
inference('dp-resolution',[status(thm)],[zip_derived_cl31,zip_derived_cl19]) ).
thf(zip_derived_cl34,plain,
( ~ ( ordinal @ sk__1 )
| ~ ( well_founded_relation @ ( inclusion_relation @ sk__1 ) ) ),
inference('dp-resolution',[status(thm)],[zip_derived_cl9,zip_derived_cl33]) ).
thf(zip_derived_cl35,plain,
( ~ ( ordinal @ sk__1 )
| ~ ( ordinal @ sk__1 ) ),
inference('dp-resolution',[status(thm)],[zip_derived_cl17,zip_derived_cl34]) ).
thf(zip_derived_cl36,plain,
~ ( ordinal @ sk__1 ),
inference(simplify,[status(thm)],[zip_derived_cl35]) ).
thf(zip_derived_cl18,plain,
ordinal @ sk__1,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl37,plain,
$false,
inference(demod,[status(thm)],[zip_derived_cl36,zip_derived_cl18]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.14 % Problem : SEU275+1 : TPTP v9.2.0. Released v3.3.0.
% 0.04/0.15 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.2tgEbr48ER true
% 0.08/0.34 % Computer : n013.cluster.edu
% 0.08/0.34 % Model : x86_64 x86_64
% 0.08/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.34 % Memory : 8042.1875MB
% 0.08/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.08/0.34 % CPULimit : 300
% 0.08/0.34 % WCLimit : 300
% 0.08/0.34 % DateTime : Wed Oct 1 16:12:23 EDT 2025
% 0.08/0.34 % CPUTime :
% 0.08/0.34 % Running portfolio for 300 s
% 0.08/0.34 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.08/0.34 % Number of cores: 8
% 0.08/0.34 % Python version: Python 3.6.8
% 0.08/0.34 % Running in FO mode
% 0.41/0.64 % Total configuration time : 435
% 0.41/0.64 % Estimated wc time : 1092
% 0.41/0.64 % Estimated cpu time (7 cpus) : 156.0
% 0.41/0.79 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.41/0.80 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.41/0.86 % Solved by fo/fo3_bce.sh.
% 0.41/0.86 % BCE start: 20
% 0.41/0.86 % BCE eliminated: 0
% 0.41/0.86 % PE start: 20
% 0.41/0.86 logic: neq
% 0.41/0.86 % PE eliminated: 16
% 0.41/0.86 % done 3 iterations in 0.010s
% 0.41/0.86 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.41/0.86 % SZS output start Refutation
% See solution above
% 0.41/0.86
% 0.41/0.86
% 0.41/0.86 % Terminating...
% 0.43/0.95 % Runner terminated.
% 0.43/0.97 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------