%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SEU420+2 : TPTP v9.2.0. Released v3.4.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.qT66iSo3L7 true
% Computer : n022.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 04:54:34 PM UTC 2025
% Result : Theorem 31.02s 5.12s
% Output : Refutation 31.02s
% Verified :
% SZS Type : Refutation
% Derivation depth : 8
% Number of leaves : 6
% Syntax : Number of formulae : 27 ( 14 unt; 0 typ; 0 def)
% Number of atoms : 53 ( 4 equ; 0 cnn)
% Maximal formula atoms : 4 ( 1 avg)
% Number of connectives : 258 ( 22 ~; 15 |; 1 &; 210 @)
% ( 0 <=>; 10 =>; 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 : 10 ( 8 usr; 4 con; 0-2 aty)
% Number of variables : 44 ( 0 ^; 44 !; 0 ?; 44 :)
% Comments :
%------------------------------------------------------------------------------
thf(sk__24_type,type,
sk__24: $i ).
thf(k9_relat_1_type,type,
k9_relat_1: $i > $i > $i ).
thf(k3_xboole_0_type,type,
k3_xboole_0: $i > $i > $i ).
thf(v1_relat_1_type,type,
v1_relat_1: $i > $o ).
thf(sk__26_type,type,
sk__26: $i ).
thf(sk__25_type,type,
sk__25: $i ).
thf(k3_pua2mss1_type,type,
k3_pua2mss1: $i > $i ).
thf(r1_tarski_type,type,
r1_tarski: $i > $i > $o ).
thf(t157_relat_1,axiom,
! [A: $i,B: $i] :
( ( v1_relat_1 @ B )
=> ! [C: $i] :
( ( v1_relat_1 @ C )
=> ( ( r1_tarski @ B @ C )
=> ( r1_tarski @ ( k9_relat_1 @ B @ A ) @ ( k9_relat_1 @ C @ A ) ) ) ) ) ).
thf(zip_derived_cl91,plain,
! [X0: $i,X1: $i,X2: $i] :
( ~ ( v1_relat_1 @ X0 )
| ( r1_tarski @ ( k9_relat_1 @ X1 @ X2 ) @ ( k9_relat_1 @ X0 @ X2 ) )
| ~ ( r1_tarski @ X1 @ X0 )
| ~ ( v1_relat_1 @ X1 ) ),
inference(cnf,[status(esa)],[t157_relat_1]) ).
thf(t3_relat_1,axiom,
! [A: $i,B: $i] :
( ( v1_relat_1 @ B )
=> ( ( r1_tarski @ A @ B )
=> ( v1_relat_1 @ A ) ) ) ).
thf(zip_derived_cl61,plain,
! [X0: $i,X1: $i] :
( ( v1_relat_1 @ X0 )
| ~ ( v1_relat_1 @ X1 )
| ~ ( r1_tarski @ X0 @ X1 ) ),
inference(cnf,[status(esa)],[t3_relat_1]) ).
thf(zip_derived_cl20318,plain,
! [X0: $i,X1: $i,X2: $i] :
( ~ ( r1_tarski @ X1 @ X0 )
| ( r1_tarski @ ( k9_relat_1 @ X1 @ X2 ) @ ( k9_relat_1 @ X0 @ X2 ) )
| ~ ( v1_relat_1 @ X0 ) ),
inference(clc,[status(thm)],[zip_derived_cl91,zip_derived_cl61]) ).
thf(zip_derived_cl20318_001,plain,
! [X0: $i,X1: $i,X2: $i] :
( ~ ( r1_tarski @ X1 @ X0 )
| ( r1_tarski @ ( k9_relat_1 @ X1 @ X2 ) @ ( k9_relat_1 @ X0 @ X2 ) )
| ~ ( v1_relat_1 @ X0 ) ),
inference(clc,[status(thm)],[zip_derived_cl91,zip_derived_cl61]) ).
thf(t19_xboole_1,axiom,
! [A: $i,B: $i,C: $i] :
( ( ( r1_tarski @ A @ B )
& ( r1_tarski @ A @ C ) )
=> ( r1_tarski @ A @ ( k3_xboole_0 @ B @ C ) ) ) ).
thf(zip_derived_cl22,plain,
! [X0: $i,X1: $i,X2: $i] :
( ~ ( r1_tarski @ X0 @ X1 )
| ~ ( r1_tarski @ X0 @ X2 )
| ( r1_tarski @ X0 @ ( k3_xboole_0 @ X1 @ X2 ) ) ),
inference(cnf,[status(esa)],[t19_xboole_1]) ).
thf(t13_relset_2,conjecture,
! [A: $i,B: $i] :
( ( v1_relat_1 @ B )
=> ! [C: $i] :
( ( v1_relat_1 @ C )
=> ( r1_tarski @ ( k9_relat_1 @ ( k3_xboole_0 @ B @ C ) @ ( k3_pua2mss1 @ A ) ) @ ( k3_xboole_0 @ ( k9_relat_1 @ B @ ( k3_pua2mss1 @ A ) ) @ ( k9_relat_1 @ C @ ( k3_pua2mss1 @ A ) ) ) ) ) ) ).
thf(zf_stmt_0,negated_conjecture,
~ ! [A: $i,B: $i] :
( ( v1_relat_1 @ B )
=> ! [C: $i] :
( ( v1_relat_1 @ C )
=> ( r1_tarski @ ( k9_relat_1 @ ( k3_xboole_0 @ B @ C ) @ ( k3_pua2mss1 @ A ) ) @ ( k3_xboole_0 @ ( k9_relat_1 @ B @ ( k3_pua2mss1 @ A ) ) @ ( k9_relat_1 @ C @ ( k3_pua2mss1 @ A ) ) ) ) ) ),
inference('cnf.neg',[status(esa)],[t13_relset_2]) ).
thf(zip_derived_cl185,plain,
~ ( r1_tarski @ ( k9_relat_1 @ ( k3_xboole_0 @ sk__25 @ sk__26 ) @ ( k3_pua2mss1 @ sk__24 ) ) @ ( k3_xboole_0 @ ( k9_relat_1 @ sk__25 @ ( k3_pua2mss1 @ sk__24 ) ) @ ( k9_relat_1 @ sk__26 @ ( k3_pua2mss1 @ sk__24 ) ) ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(commutativity_k3_xboole_0,axiom,
! [A: $i,B: $i] :
( ( k3_xboole_0 @ A @ B )
= ( k3_xboole_0 @ B @ A ) ) ).
thf(zip_derived_cl13,plain,
! [X0: $i,X1: $i] :
( ( k3_xboole_0 @ X1 @ X0 )
= ( k3_xboole_0 @ X0 @ X1 ) ),
inference(cnf,[status(esa)],[commutativity_k3_xboole_0]) ).
thf(zip_derived_cl13_002,plain,
! [X0: $i,X1: $i] :
( ( k3_xboole_0 @ X1 @ X0 )
= ( k3_xboole_0 @ X0 @ X1 ) ),
inference(cnf,[status(esa)],[commutativity_k3_xboole_0]) ).
thf(zip_derived_cl879,plain,
~ ( r1_tarski @ ( k9_relat_1 @ ( k3_xboole_0 @ sk__26 @ sk__25 ) @ ( k3_pua2mss1 @ sk__24 ) ) @ ( k3_xboole_0 @ ( k9_relat_1 @ sk__26 @ ( k3_pua2mss1 @ sk__24 ) ) @ ( k9_relat_1 @ sk__25 @ ( k3_pua2mss1 @ sk__24 ) ) ) ),
inference(demod,[status(thm)],[zip_derived_cl185,zip_derived_cl13,zip_derived_cl13]) ).
thf(zip_derived_cl1908,plain,
( ~ ( r1_tarski @ ( k9_relat_1 @ ( k3_xboole_0 @ sk__26 @ sk__25 ) @ ( k3_pua2mss1 @ sk__24 ) ) @ ( k9_relat_1 @ sk__25 @ ( k3_pua2mss1 @ sk__24 ) ) )
| ~ ( r1_tarski @ ( k9_relat_1 @ ( k3_xboole_0 @ sk__26 @ sk__25 ) @ ( k3_pua2mss1 @ sk__24 ) ) @ ( k9_relat_1 @ sk__26 @ ( k3_pua2mss1 @ sk__24 ) ) ) ),
inference('sup-',[status(thm)],[zip_derived_cl22,zip_derived_cl879]) ).
thf(zip_derived_cl20331,plain,
( ~ ( v1_relat_1 @ sk__25 )
| ~ ( r1_tarski @ ( k3_xboole_0 @ sk__26 @ sk__25 ) @ sk__25 )
| ~ ( r1_tarski @ ( k9_relat_1 @ ( k3_xboole_0 @ sk__26 @ sk__25 ) @ ( k3_pua2mss1 @ sk__24 ) ) @ ( k9_relat_1 @ sk__26 @ ( k3_pua2mss1 @ sk__24 ) ) ) ),
inference('sup-',[status(thm)],[zip_derived_cl20318,zip_derived_cl1908]) ).
thf(zip_derived_cl184,plain,
v1_relat_1 @ sk__25,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl13_003,plain,
! [X0: $i,X1: $i] :
( ( k3_xboole_0 @ X1 @ X0 )
= ( k3_xboole_0 @ X0 @ X1 ) ),
inference(cnf,[status(esa)],[commutativity_k3_xboole_0]) ).
thf(t17_xboole_1,axiom,
! [A: $i,B: $i] : ( r1_tarski @ ( k3_xboole_0 @ A @ B ) @ A ) ).
thf(zip_derived_cl20,plain,
! [X0: $i,X1: $i] : ( r1_tarski @ ( k3_xboole_0 @ X0 @ X1 ) @ X0 ),
inference(cnf,[status(esa)],[t17_xboole_1]) ).
thf(zip_derived_cl1413,plain,
! [X0: $i,X1: $i] : ( r1_tarski @ ( k3_xboole_0 @ X1 @ X0 ) @ X0 ),
inference('sup+',[status(thm)],[zip_derived_cl13,zip_derived_cl20]) ).
thf(zip_derived_cl20374,plain,
~ ( r1_tarski @ ( k9_relat_1 @ ( k3_xboole_0 @ sk__26 @ sk__25 ) @ ( k3_pua2mss1 @ sk__24 ) ) @ ( k9_relat_1 @ sk__26 @ ( k3_pua2mss1 @ sk__24 ) ) ),
inference(demod,[status(thm)],[zip_derived_cl20331,zip_derived_cl184,zip_derived_cl1413]) ).
thf(zip_derived_cl20382,plain,
( ~ ( v1_relat_1 @ sk__26 )
| ~ ( r1_tarski @ ( k3_xboole_0 @ sk__26 @ sk__25 ) @ sk__26 ) ),
inference('sup-',[status(thm)],[zip_derived_cl20318,zip_derived_cl20374]) ).
thf(zip_derived_cl186,plain,
v1_relat_1 @ sk__26,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl20_004,plain,
! [X0: $i,X1: $i] : ( r1_tarski @ ( k3_xboole_0 @ X0 @ X1 ) @ X0 ),
inference(cnf,[status(esa)],[t17_xboole_1]) ).
thf(zip_derived_cl20435,plain,
$false,
inference(demod,[status(thm)],[zip_derived_cl20382,zip_derived_cl186,zip_derived_cl20]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.14 % Problem : SEU420+2 : TPTP v9.2.0. Released v3.4.0.
% 0.12/0.15 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.qT66iSo3L7 true
% 0.14/0.35 % Computer : n022.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 16:10:53 EDT 2025
% 0.14/0.35 % CPUTime :
% 0.14/0.35 % Running portfolio for 300 s
% 0.14/0.35 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.14/0.35 % Number of cores: 8
% 0.14/0.35 % Python version: Python 3.6.8
% 0.14/0.36 % Running in FO mode
% 0.53/0.67 % Total configuration time : 435
% 0.53/0.67 % Estimated wc time : 1092
% 0.53/0.67 % Estimated cpu time (7 cpus) : 156.0
% 0.53/0.74 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.53/0.74 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.53/0.74 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.53/0.74 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.53/0.74 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.53/0.75 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.54/0.75 % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 31.02/5.12 % Solved by fo/fo4.sh.
% 31.02/5.12 % done 1587 iterations in 4.337s
% 31.02/5.12 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 31.02/5.12 % SZS output start Refutation
% See solution above
% 31.02/5.12
% 31.02/5.12
% 31.02/5.12 % Terminating...
% 31.64/5.20 % Runner terminated.
% 31.64/5.22 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------