%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SYO372^5 : TPTP v9.2.0. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.RniFkZk9Ug 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 05:07:20 PM UTC 2025
% Result : Theorem 0.58s 0.76s
% Output : Refutation 0.58s
% Verified :
% SZS Type : Refutation
% Derivation depth : 9
% Number of leaves : 1
% Syntax : Number of formulae : 13 ( 8 unt; 0 typ; 0 def)
% Number of atoms : 43 ( 10 equ; 0 cnn)
% Maximal formula atoms : 4 ( 3 avg)
% Number of connectives : 48 ( 8 ~; 0 |; 0 &; 30 @)
% ( 5 <=>; 3 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 3 avg)
% Number of types : 3 ( 2 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 7 ( 4 usr; 3 con; 0-2 aty)
% ( 2 !!; 0 ??; 0 @@+; 0 @@-)
% Number of variables : 8 ( 4 ^; 4 !; 0 ?; 8 :)
% Comments :
%------------------------------------------------------------------------------
thf(b_type,type,
b: $tType ).
thf(gtype_type,type,
gtype: $tType ).
thf(f_type,type,
f: b > $o ).
thf(g_type,type,
g: b > $o ).
thf('#sk1_type',type,
'#sk1': b ).
thf(h_type,type,
h: ( b > $o ) > gtype ).
thf(cEXT_SET2,conjecture,
( ! [Xx: b] :
( ( f @ Xx )
<=> ( g @ Xx ) )
=> ( ( h @ f )
= ( h @ g ) ) ) ).
thf(zf_stmt_0,negated_conjecture,
~ ( ! [Xx: b] :
( ( f @ Xx )
<=> ( g @ Xx ) )
=> ( ( h @ f )
= ( h @ g ) ) ),
inference('cnf.neg',[status(esa)],[cEXT_SET2]) ).
thf(zip_derived_cl0,plain,
~ ( ( !!
@ ^ [Y0: b] :
( ( f @ Y0 )
<=> ( g @ Y0 ) ) )
=> ( ( h @ f )
= ( h @ g ) ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl2,plain,
( ( h @ f )
!= ( h @ g ) ),
inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl0]) ).
thf(zip_derived_cl4,plain,
( ( h @ f )
!= ( h @ g ) ),
inference('simplify nested equalities',[status(thm)],[zip_derived_cl2]) ).
thf(zip_derived_cl6,plain,
( ( ^ [Y0: b] : ( f @ Y0 ) )
!= ( ^ [Y0: b] : ( g @ Y0 ) ) ),
inference(ext_eqres,[status(thm)],[zip_derived_cl4]) ).
thf(zip_derived_cl7,plain,
f != g,
inference(ho_norm,[status(thm)],[zip_derived_cl6]) ).
thf(zip_derived_cl8,plain,
( ( f @ '#sk1' )
!= ( g @ '#sk1' ) ),
inference(neg_ext,[status(thm)],[zip_derived_cl7]) ).
thf(zip_derived_cl1,plain,
( !!
@ ^ [Y0: b] :
( ( f @ Y0 )
<=> ( g @ Y0 ) ) ),
inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl0]) ).
thf(zip_derived_cl3,plain,
! [X2: b] :
( ( f @ X2 )
<=> ( g @ X2 ) ),
inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl1]) ).
thf(zip_derived_cl5,plain,
! [X2: b] :
( ( f @ X2 )
= ( g @ X2 ) ),
inference('simplify nested equalities',[status(thm)],[zip_derived_cl3]) ).
thf(zip_derived_cl12,plain,
( ( g @ '#sk1' )
!= ( g @ '#sk1' ) ),
inference(demod,[status(thm)],[zip_derived_cl8,zip_derived_cl5]) ).
thf(zip_derived_cl13,plain,
$false,
inference(simplify,[status(thm)],[zip_derived_cl12]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13 % Problem : SYO372^5 : TPTP v9.2.0. Released v4.0.0.
% 0.07/0.14 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.RniFkZk9Ug true
% 0.13/0.35 % Computer : n026.cluster.edu
% 0.13/0.35 % Model : x86_64 x86_64
% 0.13/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35 % Memory : 8042.1875MB
% 0.13/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35 % CPULimit : 300
% 0.13/0.35 % WCLimit : 300
% 0.13/0.35 % DateTime : Wed Oct 1 18:14:23 EDT 2025
% 0.13/0.35 % CPUTime :
% 0.13/0.35 % Running portfolio for 300 s
% 0.13/0.35 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.13/0.35 % Number of cores: 8
% 0.13/0.36 % Python version: Python 3.6.8
% 0.13/0.36 % Running in HO mode
% 0.56/0.65 % Total configuration time : 828
% 0.56/0.65 % Estimated wc time : 1656
% 0.56/0.65 % Estimated cpu time (8 cpus) : 207.0
% 0.57/0.73 % /export/starexec/sandbox2/solver/bin/lams/35_full_unif4.sh running for 80s
% 0.57/0.74 % /export/starexec/sandbox2/solver/bin/lams/40_c.s.sh running for 80s
% 0.57/0.74 % /export/starexec/sandbox2/solver/bin/lams/40_c_ic.sh running for 80s
% 0.57/0.74 % /export/starexec/sandbox2/solver/bin/lams/15_e_short1.sh running for 30s
% 0.58/0.76 % Solved by lams/35_full_unif4.sh.
% 0.58/0.76 % done 3 iterations in 0.006s
% 0.58/0.76 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.58/0.76 % SZS output start Refutation
% See solution above
% 0.58/0.76
% 0.58/0.76
% 0.58/0.76 % Terminating...
% 0.69/0.87 % Runner terminated.
% 0.69/0.87 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------