%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SYO030^1 : TPTP v9.2.0. Released v3.7.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.rmBfnVvcJh true
% Computer : n026.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 05:06:14 PM UTC 2025
% Result : Theorem 0.60s 1.00s
% Output : Refutation 0.60s
% Verified :
% SZS Type : Refutation
% Derivation depth : 11
% Number of leaves : 4
% Syntax : Number of formulae : 16 ( 7 unt; 0 typ; 0 def)
% Number of atoms : 37 ( 6 equ; 6 cnn)
% Maximal formula atoms : 4 ( 2 avg)
% Number of connectives : 92 ( 10 ~; 1 |; 0 &; 63 @)
% ( 0 <=>; 10 =>; 0 <=; 0 <~>)
% Maximal formula depth : 10 ( 6 avg)
% Number of types : 1 ( 0 usr)
% Number of type conns : 23 ( 23 >; 0 *; 0 +; 0 <<)
% Number of symbols : 7 ( 2 usr; 4 con; 0-2 aty)
% ( 5 !!; 3 ??; 0 @@+; 0 @@-)
% Number of variables : 36 ( 15 ^; 18 !; 3 ?; 36 :)
% Comments :
%------------------------------------------------------------------------------
thf(leibeq_type,type,
leibeq: $o > $o > $o ).
thf('#sk19_type',type,
'#sk19': ( $o > $o ) > $o ).
thf(leibeq,axiom,
( leibeq
= ( ^ [X: $o,Y: $o] :
! [P: $o > $o] :
( ( P @ X )
=> ( P @ Y ) ) ) ) ).
thf('0',plain,
( leibeq
= ( ^ [X: $o,Y: $o] :
! [P: $o > $o] :
( ( P @ X )
=> ( P @ Y ) ) ) ),
inference(simplify_rw_rule,[status(thm)],[leibeq]) ).
thf('1',plain,
( leibeq
= ( ^ [V_1: $o,V_2: $o] :
! [X4: $o > $o] :
( ( X4 @ V_1 )
=> ( X4 @ V_2 ) ) ) ),
define([status(thm)]) ).
thf(conj,conjecture,
~ ! [F: $o > $o] :
? [X: $o] : ( leibeq @ ( F @ X ) @ X ) ).
thf(zf_stmt_0,conjecture,
~ ! [X4: $o > $o] :
? [X6: $o] :
! [X8: $o > $o] :
( ( X8 @ ( X4 @ X6 ) )
=> ( X8 @ X6 ) ) ).
thf(zf_stmt_1,negated_conjecture,
! [X4: $o > $o] :
? [X6: $o] :
! [X8: $o > $o] :
( ( X8 @ ( X4 @ X6 ) )
=> ( X8 @ X6 ) ),
inference('cnf.neg',[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl0,plain,
( !!
@ ^ [Y0: $o > $o] :
( ??
@ ^ [Y1: $o] :
( !!
@ ^ [Y2: $o > $o] :
( ( Y2 @ ( Y0 @ Y1 ) )
=> ( Y2 @ Y1 ) ) ) ) ),
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(zip_derived_cl1,plain,
! [X2: $o > $o] :
( ??
@ ^ [Y0: $o] :
( !!
@ ^ [Y1: $o > $o] :
( ( Y1 @ ( X2 @ Y0 ) )
=> ( Y1 @ Y0 ) ) ) ),
inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl0]) ).
thf(zip_derived_cl2,plain,
! [X0: $o > $o] :
( ??
@ ^ [Y0: $o] :
( !!
@ ^ [Y1: $o > $o] :
( ( Y1 @ ( (~) @ ( X0 @ Y0 ) ) )
=> ( Y1 @ Y0 ) ) ) ),
inference('ho.refine.early.bird',[status(thm)],[zip_derived_cl1]) ).
thf(zip_derived_cl27,plain,
! [X0: $o > $o] :
( !!
@ ^ [Y0: $o > $o] :
( ( Y0 @ ( (~) @ ( X0 @ ( '#sk19' @ X0 ) ) ) )
=> ( Y0 @ ( '#sk19' @ X0 ) ) ) ),
inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl2]) ).
thf(zip_derived_cl28,plain,
! [X0: $o > $o,X2: $o > $o] :
( ( X2 @ ( (~) @ ( X0 @ ( '#sk19' @ X0 ) ) ) )
=> ( X2 @ ( '#sk19' @ X0 ) ) ),
inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl27]) ).
thf(zip_derived_cl33,plain,
! [X0: $o > $o,X2: $o > $o] :
( ~ ( X2 @ ( (~) @ ( X0 @ ( '#sk19' @ X0 ) ) ) )
| ( X2 @ ( '#sk19' @ X0 ) ) ),
inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl28]) ).
thf(zip_derived_cl326,plain,
! [X0: $o > $o] :
( ^ [Y0: $o] :
( Y0
= ( (~) @ ( X0 @ ( '#sk19' @ X0 ) ) ) )
@ ( '#sk19' @ X0 ) ),
inference(ho_elim_pred,[status(thm)],[zip_derived_cl33]) ).
thf(zip_derived_cl331,plain,
! [X0: $o > $o] :
( ( '#sk19' @ X0 )
= ( (~) @ ( X0 @ ( '#sk19' @ X0 ) ) ) ),
inference(ho_norm,[status(thm)],[zip_derived_cl326]) ).
thf(zip_derived_cl332,plain,
! [X0: $o > $o] :
( ( '#sk19' @ X0 )
!= ( X0 @ ( '#sk19' @ X0 ) ) ),
inference('simplify nested equalities',[status(thm)],[zip_derived_cl331]) ).
thf(zip_derived_cl346,plain,
$false,
inference(eq_res,[status(thm)],[zip_derived_cl332]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.13 % Problem : SYO030^1 : TPTP v9.2.0. Released v3.7.0.
% 0.11/0.14 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.rmBfnVvcJh true
% 0.15/0.36 % Computer : n026.cluster.edu
% 0.15/0.36 % Model : x86_64 x86_64
% 0.15/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.36 % Memory : 8042.1875MB
% 0.15/0.36 % OS : Linux 3.10.0-693.el7.x86_64
% 0.15/0.36 % CPULimit : 300
% 0.15/0.36 % WCLimit : 300
% 0.15/0.36 % DateTime : Wed Oct 1 18:07:53 EDT 2025
% 0.15/0.36 % CPUTime :
% 0.15/0.36 % Running portfolio for 300 s
% 0.15/0.36 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.15/0.36 % Number of cores: 8
% 0.15/0.36 % Python version: Python 3.6.8
% 0.15/0.36 % Running in HO mode
% 0.57/0.68 % Total configuration time : 828
% 0.57/0.68 % Estimated wc time : 1656
% 0.57/0.68 % Estimated cpu time (8 cpus) : 207.0
% 0.59/0.73 % /export/starexec/sandbox/solver/bin/lams/40_c.s.sh running for 80s
% 0.59/0.73 % /export/starexec/sandbox/solver/bin/lams/35_full_unif4.sh running for 80s
% 0.59/0.73 % /export/starexec/sandbox/solver/bin/lams/40_c_ic.sh running for 80s
% 0.59/0.76 % /export/starexec/sandbox/solver/bin/lams/15_e_short1.sh running for 30s
% 0.59/0.77 % /export/starexec/sandbox/solver/bin/lams/40_b.comb.sh running for 70s
% 0.59/0.77 % /export/starexec/sandbox/solver/bin/lams/40_noforms.sh running for 90s
% 0.60/0.77 % /export/starexec/sandbox/solver/bin/lams/20_acsne_simpl.sh running for 40s
% 0.60/0.78 % /export/starexec/sandbox/solver/bin/lams/30_sp5.sh running for 60s
% 0.60/1.00 % Solved by lams/30_sp5.sh.
% 0.60/1.00 % done 43 iterations in 0.174s
% 0.60/1.00 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.60/1.00 % SZS output start Refutation
% See solution above
% 0.60/1.00
% 0.60/1.00
% 0.60/1.00 % Terminating...
% 0.61/1.07 % Runner terminated.
% 1.70/1.07 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------