%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SEU103+1 : TPTP v9.2.0. Released v3.2.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.IIfdak2dv0 true
% Computer : n031.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 04:53:26 PM UTC 2025
% Result : Theorem 4.85s 1.47s
% Output : Refutation 4.85s
% Verified :
% SZS Type : Refutation
% Derivation depth : 11
% Number of leaves : 6
% Syntax : Number of formulae : 41 ( 14 unt; 0 typ; 0 def)
% Number of atoms : 123 ( 10 equ; 0 cnn)
% Maximal formula atoms : 5 ( 3 avg)
% Number of connectives : 445 ( 63 ~; 58 |; 16 &; 300 @)
% ( 0 <=>; 8 =>; 0 <=; 0 <~>)
% Maximal formula depth : 13 ( 7 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 13 ( 11 usr; 4 con; 0-3 aty)
% Number of variables : 66 ( 0 ^; 66 !; 0 ?; 66 :)
% Comments :
%------------------------------------------------------------------------------
thf(set_union2_type,type,
set_union2: $i > $i > $i ).
thf(sk__12_type,type,
sk__12: $i ).
thf(sk__10_type,type,
sk__10: $i ).
thf(symmetric_difference_type,type,
symmetric_difference: $i > $i > $i ).
thf(prebool_union2_type,type,
prebool_union2: $i > $i > $i > $i ).
thf(prebool_difference_type,type,
prebool_difference: $i > $i > $i > $i ).
thf(element_type,type,
element: $i > $i > $o ).
thf(preboolean_type,type,
preboolean: $i > $o ).
thf(sk__11_type,type,
sk__11: $i ).
thf(set_difference_type,type,
set_difference: $i > $i > $i ).
thf(empty_type,type,
empty: $i > $o ).
thf(t14_finsub_1,conjecture,
! [A: $i,B: $i,C: $i] :
( ( ~ ( empty @ C )
& ( preboolean @ C ) )
=> ( ( ( element @ A @ C )
& ( element @ B @ C ) )
=> ( element @ ( symmetric_difference @ A @ B ) @ C ) ) ) ).
thf(zf_stmt_0,negated_conjecture,
~ ! [A: $i,B: $i,C: $i] :
( ( ~ ( empty @ C )
& ( preboolean @ C ) )
=> ( ( ( element @ A @ C )
& ( element @ B @ C ) )
=> ( element @ ( symmetric_difference @ A @ B ) @ C ) ) ),
inference('cnf.neg',[status(esa)],[t14_finsub_1]) ).
thf(zip_derived_cl56,plain,
~ ( element @ ( symmetric_difference @ sk__10 @ sk__11 ) @ sk__12 ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl55,plain,
preboolean @ sk__12,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(redefinition_k2_finsub_1,axiom,
! [A: $i,B: $i,C: $i] :
( ( ~ ( empty @ A )
& ( preboolean @ A )
& ( element @ B @ A )
& ( element @ C @ A ) )
=> ( ( prebool_difference @ A @ B @ C )
= ( set_difference @ B @ C ) ) ) ).
thf(zip_derived_cl52,plain,
! [X0: $i,X1: $i,X2: $i] :
( ~ ( element @ X0 @ X1 )
| ~ ( preboolean @ X1 )
| ( empty @ X1 )
| ~ ( element @ X2 @ X1 )
| ( ( prebool_difference @ X1 @ X0 @ X2 )
= ( set_difference @ X0 @ X2 ) ) ),
inference(cnf,[status(esa)],[redefinition_k2_finsub_1]) ).
thf(zip_derived_cl314,plain,
! [X0: $i,X1: $i] :
( ( ( prebool_difference @ sk__12 @ X0 @ X1 )
= ( set_difference @ X0 @ X1 ) )
| ~ ( element @ X1 @ sk__12 )
| ( empty @ sk__12 )
| ~ ( element @ X0 @ sk__12 ) ),
inference('dp-resolution',[status(thm)],[zip_derived_cl55,zip_derived_cl52]) ).
thf(zip_derived_cl54,plain,
~ ( empty @ sk__12 ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl511,plain,
! [X0: $i,X1: $i] :
( ( ( prebool_difference @ sk__12 @ X0 @ X1 )
= ( set_difference @ X0 @ X1 ) )
| ~ ( element @ X1 @ sk__12 )
| ~ ( element @ X0 @ sk__12 ) ),
inference(demod,[status(thm)],[zip_derived_cl314,zip_derived_cl54]) ).
thf(zip_derived_cl55_001,plain,
preboolean @ sk__12,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(dt_k2_finsub_1,axiom,
! [A: $i,B: $i,C: $i] :
( ( ~ ( empty @ A )
& ( preboolean @ A )
& ( element @ B @ A )
& ( element @ C @ A ) )
=> ( element @ ( prebool_difference @ A @ B @ C ) @ A ) ) ).
thf(zip_derived_cl11,plain,
! [X0: $i,X1: $i,X2: $i] :
( ~ ( element @ X0 @ X1 )
| ~ ( preboolean @ X1 )
| ( empty @ X1 )
| ~ ( element @ X2 @ X1 )
| ( element @ ( prebool_difference @ X1 @ X0 @ X2 ) @ X1 ) ),
inference(cnf,[status(esa)],[dt_k2_finsub_1]) ).
thf(zip_derived_cl311,plain,
! [X0: $i,X1: $i] :
( ( element @ ( prebool_difference @ sk__12 @ X0 @ X1 ) @ sk__12 )
| ~ ( element @ X1 @ sk__12 )
| ( empty @ sk__12 )
| ~ ( element @ X0 @ sk__12 ) ),
inference('dp-resolution',[status(thm)],[zip_derived_cl55,zip_derived_cl11]) ).
thf(zip_derived_cl54_002,plain,
~ ( empty @ sk__12 ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl563,plain,
! [X0: $i,X1: $i] :
( ( element @ ( prebool_difference @ sk__12 @ X0 @ X1 ) @ sk__12 )
| ~ ( element @ X1 @ sk__12 )
| ~ ( element @ X0 @ sk__12 ) ),
inference(demod,[status(thm)],[zip_derived_cl311,zip_derived_cl54]) ).
thf(zip_derived_cl566,plain,
! [X0: $i,X1: $i] :
( ( element @ ( set_difference @ X1 @ X0 ) @ sk__12 )
| ~ ( element @ X1 @ sk__12 )
| ~ ( element @ X0 @ sk__12 )
| ~ ( element @ X1 @ sk__12 )
| ~ ( element @ X0 @ sk__12 ) ),
inference('sup+',[status(thm)],[zip_derived_cl511,zip_derived_cl563]) ).
thf(zip_derived_cl568,plain,
! [X0: $i,X1: $i] :
( ~ ( element @ X0 @ sk__12 )
| ~ ( element @ X1 @ sk__12 )
| ( element @ ( set_difference @ X1 @ X0 ) @ sk__12 ) ),
inference(simplify,[status(thm)],[zip_derived_cl566]) ).
thf(d6_xboole_0,axiom,
! [A: $i,B: $i] :
( ( symmetric_difference @ A @ B )
= ( set_union2 @ ( set_difference @ A @ B ) @ ( set_difference @ B @ A ) ) ) ).
thf(zip_derived_cl9,plain,
! [X0: $i,X1: $i] :
( ( symmetric_difference @ X0 @ X1 )
= ( set_union2 @ ( set_difference @ X0 @ X1 ) @ ( set_difference @ X1 @ X0 ) ) ),
inference(cnf,[status(esa)],[d6_xboole_0]) ).
thf(zip_derived_cl55_003,plain,
preboolean @ sk__12,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(redefinition_k1_finsub_1,axiom,
! [A: $i,B: $i,C: $i] :
( ( ~ ( empty @ A )
& ( preboolean @ A )
& ( element @ B @ A )
& ( element @ C @ A ) )
=> ( ( prebool_union2 @ A @ B @ C )
= ( set_union2 @ B @ C ) ) ) ).
thf(zip_derived_cl51,plain,
! [X0: $i,X1: $i,X2: $i] :
( ~ ( element @ X0 @ X1 )
| ~ ( preboolean @ X1 )
| ( empty @ X1 )
| ~ ( element @ X2 @ X1 )
| ( ( prebool_union2 @ X1 @ X0 @ X2 )
= ( set_union2 @ X0 @ X2 ) ) ),
inference(cnf,[status(esa)],[redefinition_k1_finsub_1]) ).
thf(zip_derived_cl313,plain,
! [X0: $i,X1: $i] :
( ( ( prebool_union2 @ sk__12 @ X0 @ X1 )
= ( set_union2 @ X0 @ X1 ) )
| ~ ( element @ X1 @ sk__12 )
| ( empty @ sk__12 )
| ~ ( element @ X0 @ sk__12 ) ),
inference('dp-resolution',[status(thm)],[zip_derived_cl55,zip_derived_cl51]) ).
thf(zip_derived_cl54_004,plain,
~ ( empty @ sk__12 ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl491,plain,
! [X0: $i,X1: $i] :
( ( ( prebool_union2 @ sk__12 @ X0 @ X1 )
= ( set_union2 @ X0 @ X1 ) )
| ~ ( element @ X1 @ sk__12 )
| ~ ( element @ X0 @ sk__12 ) ),
inference(demod,[status(thm)],[zip_derived_cl313,zip_derived_cl54]) ).
thf(zip_derived_cl55_005,plain,
preboolean @ sk__12,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(dt_k1_finsub_1,axiom,
! [A: $i,B: $i,C: $i] :
( ( ~ ( empty @ A )
& ( preboolean @ A )
& ( element @ B @ A )
& ( element @ C @ A ) )
=> ( element @ ( prebool_union2 @ A @ B @ C ) @ A ) ) ).
thf(zip_derived_cl10,plain,
! [X0: $i,X1: $i,X2: $i] :
( ~ ( element @ X0 @ X1 )
| ~ ( preboolean @ X1 )
| ( empty @ X1 )
| ~ ( element @ X2 @ X1 )
| ( element @ ( prebool_union2 @ X1 @ X0 @ X2 ) @ X1 ) ),
inference(cnf,[status(esa)],[dt_k1_finsub_1]) ).
thf(zip_derived_cl310,plain,
! [X0: $i,X1: $i] :
( ( element @ ( prebool_union2 @ sk__12 @ X0 @ X1 ) @ sk__12 )
| ~ ( element @ X1 @ sk__12 )
| ( empty @ sk__12 )
| ~ ( element @ X0 @ sk__12 ) ),
inference('dp-resolution',[status(thm)],[zip_derived_cl55,zip_derived_cl10]) ).
thf(zip_derived_cl54_006,plain,
~ ( empty @ sk__12 ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl519,plain,
! [X0: $i,X1: $i] :
( ( element @ ( prebool_union2 @ sk__12 @ X0 @ X1 ) @ sk__12 )
| ~ ( element @ X1 @ sk__12 )
| ~ ( element @ X0 @ sk__12 ) ),
inference(demod,[status(thm)],[zip_derived_cl310,zip_derived_cl54]) ).
thf(zip_derived_cl522,plain,
! [X0: $i,X1: $i] :
( ( element @ ( set_union2 @ X1 @ X0 ) @ sk__12 )
| ~ ( element @ X1 @ sk__12 )
| ~ ( element @ X0 @ sk__12 )
| ~ ( element @ X1 @ sk__12 )
| ~ ( element @ X0 @ sk__12 ) ),
inference('sup+',[status(thm)],[zip_derived_cl491,zip_derived_cl519]) ).
thf(zip_derived_cl525,plain,
! [X0: $i,X1: $i] :
( ~ ( element @ X0 @ sk__12 )
| ~ ( element @ X1 @ sk__12 )
| ( element @ ( set_union2 @ X1 @ X0 ) @ sk__12 ) ),
inference(simplify,[status(thm)],[zip_derived_cl522]) ).
thf(zip_derived_cl534,plain,
! [X0: $i,X1: $i] :
( ( element @ ( symmetric_difference @ X1 @ X0 ) @ sk__12 )
| ~ ( element @ ( set_difference @ X1 @ X0 ) @ sk__12 )
| ~ ( element @ ( set_difference @ X0 @ X1 ) @ sk__12 ) ),
inference('sup+',[status(thm)],[zip_derived_cl9,zip_derived_cl525]) ).
thf(zip_derived_cl1730,plain,
! [X0: $i,X1: $i] :
( ~ ( element @ X1 @ sk__12 )
| ~ ( element @ X0 @ sk__12 )
| ~ ( element @ ( set_difference @ X0 @ X1 ) @ sk__12 )
| ( element @ ( symmetric_difference @ X1 @ X0 ) @ sk__12 ) ),
inference('sup-',[status(thm)],[zip_derived_cl568,zip_derived_cl534]) ).
thf(zip_derived_cl568_007,plain,
! [X0: $i,X1: $i] :
( ~ ( element @ X0 @ sk__12 )
| ~ ( element @ X1 @ sk__12 )
| ( element @ ( set_difference @ X1 @ X0 ) @ sk__12 ) ),
inference(simplify,[status(thm)],[zip_derived_cl566]) ).
thf(zip_derived_cl2720,plain,
! [X0: $i,X1: $i] :
( ( element @ ( symmetric_difference @ X1 @ X0 ) @ sk__12 )
| ~ ( element @ X0 @ sk__12 )
| ~ ( element @ X1 @ sk__12 ) ),
inference(clc,[status(thm)],[zip_derived_cl1730,zip_derived_cl568]) ).
thf(zip_derived_cl2728,plain,
( ~ ( element @ sk__10 @ sk__12 )
| ~ ( element @ sk__11 @ sk__12 ) ),
inference('sup+',[status(thm)],[zip_derived_cl56,zip_derived_cl2720]) ).
thf(zip_derived_cl58,plain,
element @ sk__10 @ sk__12,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl57,plain,
element @ sk__11 @ sk__12,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl2736,plain,
$false,
inference(demod,[status(thm)],[zip_derived_cl2728,zip_derived_cl58,zip_derived_cl57]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.13 % Problem : SEU103+1 : TPTP v9.2.0. Released v3.2.0.
% 0.11/0.14 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.IIfdak2dv0 true
% 0.14/0.35 % Computer : n031.cluster.edu
% 0.14/0.35 % Model : x86_64 x86_64
% 0.14/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35 % Memory : 8042.1875MB
% 0.14/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35 % CPULimit : 300
% 0.14/0.35 % WCLimit : 300
% 0.14/0.35 % DateTime : Wed Oct 1 16:14:08 EDT 2025
% 0.14/0.36 % CPUTime :
% 0.14/0.36 % Running portfolio for 300 s
% 0.14/0.36 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.14/0.36 % Number of cores: 8
% 0.14/0.36 % Python version: Python 3.6.8
% 0.14/0.36 % Running in FO mode
% 0.55/0.69 % Total configuration time : 435
% 0.55/0.69 % Estimated wc time : 1092
% 0.55/0.69 % Estimated cpu time (7 cpus) : 156.0
% 0.56/0.75 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.56/0.75 % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.56/0.76 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.57/0.78 % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.57/0.81 % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.57/0.83 % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 0.57/0.84 % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 4.85/1.47 % Solved by fo/fo3_bce.sh.
% 4.85/1.47 % BCE start: 72
% 4.85/1.47 % BCE eliminated: 8
% 4.85/1.47 % PE start: 64
% 4.85/1.47 logic: eq
% 4.85/1.47 % PE eliminated: -3
% 4.85/1.47 % done 748 iterations in 0.628s
% 4.85/1.47 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 4.85/1.47 % SZS output start Refutation
% See solution above
% 4.85/1.47
% 4.85/1.47
% 4.85/1.47 % Terminating...
% 5.27/1.64 % Runner terminated.
% 5.27/1.65 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------