%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SEU849^5 : 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.jmmcqhiuRD true
% Computer : n012.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 04:56:44 PM UTC 2025
% Result : Theorem 0.50s 0.74s
% Output : Refutation 0.50s
% Verified :
% SZS Type : Refutation
% Derivation depth : 20
% Number of leaves : 1
% Syntax : Number of formulae : 47 ( 8 unt; 0 typ; 0 def)
% Number of atoms : 202 ( 24 equ; 0 cnn)
% Maximal formula atoms : 5 ( 4 avg)
% Number of connectives : 359 ( 55 ~; 54 |; 32 &; 180 @)
% ( 5 <=>; 17 =>; 0 <=; 0 <~>)
% Maximal formula depth : 11 ( 5 avg)
% Number of types : 2 ( 1 usr)
% Number of type conns : 7 ( 7 >; 0 *; 0 +; 0 <<)
% Number of symbols : 8 ( 4 usr; 5 con; 0-2 aty)
% ( 16 !!; 0 ??; 0 @@+; 0 @@-)
% Number of variables : 51 ( 29 ^; 22 !; 0 ?; 51 :)
% Comments :
%------------------------------------------------------------------------------
thf(a_type,type,
a: $tType ).
thf('#_fresh_sk3_type',type,
'#_fresh_sk3': a ).
thf('#sk1_type',type,
'#sk1': a > $o ).
thf('#sk4_type',type,
'#sk4': a ).
thf('#sk2_type',type,
'#sk2': a > $o ).
thf(cGAZING_THM39_pme,conjecture,
! [S: a > $o,T: a > $o] :
( ( ( ^ [Xx: a] :
( ( T @ Xx )
& ( S @ Xx ) ) )
= S )
<=> ! [Xx: a] :
( ( S @ Xx )
=> ( T @ Xx ) ) ) ).
thf(zf_stmt_0,negated_conjecture,
~ ! [S: a > $o,T: a > $o] :
( ( ( ^ [Xx: a] :
( ( T @ Xx )
& ( S @ Xx ) ) )
= S )
<=> ! [Xx: a] :
( ( S @ Xx )
=> ( T @ Xx ) ) ),
inference('cnf.neg',[status(esa)],[cGAZING_THM39_pme]) ).
thf(zip_derived_cl0,plain,
~ ( !!
@ ^ [Y0: a > $o] :
( !!
@ ^ [Y1: a > $o] :
( ( ( ^ [Y2: a] :
( ( Y1 @ Y2 )
& ( Y0 @ Y2 ) ) )
= Y0 )
<=> ( !!
@ ^ [Y2: a] :
( ( Y0 @ Y2 )
=> ( Y1 @ Y2 ) ) ) ) ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl1,plain,
~ ( !!
@ ^ [Y0: a > $o] :
( ( ( ^ [Y1: a] :
( ( Y0 @ Y1 )
& ( '#sk1' @ Y1 ) ) )
= '#sk1' )
<=> ( !!
@ ^ [Y1: a] :
( ( '#sk1' @ Y1 )
=> ( Y0 @ Y1 ) ) ) ) ),
inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl0]) ).
thf(zip_derived_cl2,plain,
~ ( ( ( ^ [Y0: a] :
( ( '#sk2' @ Y0 )
& ( '#sk1' @ Y0 ) ) )
= '#sk1' )
<=> ( !!
@ ^ [Y0: a] :
( ( '#sk1' @ Y0 )
=> ( '#sk2' @ Y0 ) ) ) ),
inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl1]) ).
thf(zip_derived_cl3,plain,
( ( ( ^ [Y0: a] :
( ( '#sk2' @ Y0 )
& ( '#sk1' @ Y0 ) ) )
= '#sk1' )
!= ( !!
@ ^ [Y0: a] :
( ( '#sk1' @ Y0 )
=> ( '#sk2' @ Y0 ) ) ) ),
inference('simplify nested equalities',[status(thm)],[zip_derived_cl2]) ).
thf(zip_derived_cl5,plain,
( ( ( ^ [Y0: a] :
( ( '#sk2' @ Y0 )
& ( '#sk1' @ Y0 ) ) )
!= '#sk1' )
| ~ ( !!
@ ^ [Y0: a] :
( ( '#sk1' @ Y0 )
=> ( '#sk2' @ Y0 ) ) ) ),
inference(eq_elim,[status(thm)],[zip_derived_cl3]) ).
thf(zip_derived_cl9,plain,
( ( ( ^ [Y0: a] :
( ( '#sk2' @ Y0 )
& ( '#sk1' @ Y0 ) ) )
!= '#sk1' )
| ~ ( !!
@ ^ [Y0: a] :
( ( '#sk1' @ Y0 )
=> ( '#sk2' @ Y0 ) ) ) ),
inference('simplify nested equalities',[status(thm)],[zip_derived_cl5]) ).
thf(zip_derived_cl10,plain,
( ( ( ^ [Y0: a] :
( ( '#sk2' @ Y0 )
& ( '#sk1' @ Y0 ) )
@ '#_fresh_sk3' )
!= ( '#sk1' @ '#_fresh_sk3' ) )
| ~ ( !!
@ ^ [Y0: a] :
( ( '#sk1' @ Y0 )
=> ( '#sk2' @ Y0 ) ) ) ),
inference(neg_ext_simpl,[status(thm)],[zip_derived_cl9]) ).
thf(zip_derived_cl11,plain,
( ( ( ( '#sk2' @ '#_fresh_sk3' )
& ( '#sk1' @ '#_fresh_sk3' ) )
!= ( '#sk1' @ '#_fresh_sk3' ) )
| ~ ( !!
@ ^ [Y0: a] :
( ( '#sk1' @ Y0 )
=> ( '#sk2' @ Y0 ) ) ) ),
inference(ho_norm,[status(thm)],[zip_derived_cl10]) ).
thf(zip_derived_cl24,plain,
( ~ ( ( '#sk1' @ '#sk4' )
=> ( '#sk2' @ '#sk4' ) )
| ( ( ( '#sk2' @ '#_fresh_sk3' )
& ( '#sk1' @ '#_fresh_sk3' ) )
!= ( '#sk1' @ '#_fresh_sk3' ) ) ),
inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl11]) ).
thf(zip_derived_cl26,plain,
( ~ ( '#sk2' @ '#sk4' )
| ( ( ( '#sk2' @ '#_fresh_sk3' )
& ( '#sk1' @ '#_fresh_sk3' ) )
!= ( '#sk1' @ '#_fresh_sk3' ) ) ),
inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl24]) ).
thf(zip_derived_cl33,plain,
( ( ( '#sk2' @ '#_fresh_sk3' )
& ( '#sk1' @ '#_fresh_sk3' ) )
| ( '#sk1' @ '#_fresh_sk3' )
| ~ ( '#sk2' @ '#sk4' ) ),
inference(eq_elim,[status(thm)],[zip_derived_cl26]) ).
thf(zip_derived_cl35,plain,
( ( ( '#sk2' @ '#_fresh_sk3' )
& $false )
| ( '#sk1' @ '#_fresh_sk3' )
| ~ ( '#sk2' @ '#sk4' ) ),
inference(local_rewriting,[status(thm)],[zip_derived_cl33]) ).
thf(zip_derived_cl36,plain,
( ( '#sk1' @ '#_fresh_sk3' )
| ~ ( '#sk2' @ '#sk4' ) ),
inference('simplify boolean subterms',[status(thm)],[zip_derived_cl35]) ).
thf(zip_derived_cl26_001,plain,
( ~ ( '#sk2' @ '#sk4' )
| ( ( ( '#sk2' @ '#_fresh_sk3' )
& ( '#sk1' @ '#_fresh_sk3' ) )
!= ( '#sk1' @ '#_fresh_sk3' ) ) ),
inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl24]) ).
thf(zip_derived_cl34,plain,
( ~ ( ( '#sk2' @ '#_fresh_sk3' )
& ( '#sk1' @ '#_fresh_sk3' ) )
| ~ ( '#sk1' @ '#_fresh_sk3' )
| ~ ( '#sk2' @ '#sk4' ) ),
inference(eq_elim,[status(thm)],[zip_derived_cl26]) ).
thf(zip_derived_cl37,plain,
( ~ ( ( '#sk2' @ '#_fresh_sk3' )
& $true )
| ~ ( '#sk1' @ '#_fresh_sk3' )
| ~ ( '#sk2' @ '#sk4' ) ),
inference(local_rewriting,[status(thm)],[zip_derived_cl34]) ).
thf(zip_derived_cl38,plain,
( ~ ( '#sk2' @ '#_fresh_sk3' )
| ~ ( '#sk1' @ '#_fresh_sk3' )
| ~ ( '#sk2' @ '#sk4' ) ),
inference('simplify boolean subterms',[status(thm)],[zip_derived_cl37]) ).
thf(zip_derived_cl3_002,plain,
( ( ( ^ [Y0: a] :
( ( '#sk2' @ Y0 )
& ( '#sk1' @ Y0 ) ) )
= '#sk1' )
!= ( !!
@ ^ [Y0: a] :
( ( '#sk1' @ Y0 )
=> ( '#sk2' @ Y0 ) ) ) ),
inference('simplify nested equalities',[status(thm)],[zip_derived_cl2]) ).
thf(zip_derived_cl4,plain,
( ( ( ^ [Y0: a] :
( ( '#sk2' @ Y0 )
& ( '#sk1' @ Y0 ) ) )
= '#sk1' )
| ( !!
@ ^ [Y0: a] :
( ( '#sk1' @ Y0 )
=> ( '#sk2' @ Y0 ) ) ) ),
inference(eq_elim,[status(thm)],[zip_derived_cl3]) ).
thf(zip_derived_cl6,plain,
( ( ( ^ [Y0: a] :
( ( '#sk2' @ Y0 )
& ( '#sk1' @ Y0 ) ) )
= '#sk1' )
| ( !!
@ ^ [Y0: a] :
( ( '#sk1' @ Y0 )
=> ( '#sk2' @ Y0 ) ) ) ),
inference('simplify nested equalities',[status(thm)],[zip_derived_cl4]) ).
thf(zip_derived_cl7,plain,
! [X2: a] :
( ( ( ^ [Y0: a] :
( ( '#sk2' @ Y0 )
& ( '#sk1' @ Y0 ) )
@ X2 )
= ( '#sk1' @ X2 ) )
| ( !!
@ ^ [Y0: a] :
( ( '#sk1' @ Y0 )
=> ( '#sk2' @ Y0 ) ) ) ),
inference(arg_cong_simpl,[status(thm)],[zip_derived_cl6]) ).
thf(zip_derived_cl8,plain,
! [X2: a] :
( ( ( ( '#sk2' @ X2 )
& ( '#sk1' @ X2 ) )
= ( '#sk1' @ X2 ) )
| ( !!
@ ^ [Y0: a] :
( ( '#sk1' @ Y0 )
=> ( '#sk2' @ Y0 ) ) ) ),
inference(ho_norm,[status(thm)],[zip_derived_cl7]) ).
thf(zip_derived_cl12,plain,
! [X2: a,X4: a] :
( ( ( '#sk1' @ X4 )
=> ( '#sk2' @ X4 ) )
| ( ( ( '#sk2' @ X2 )
& ( '#sk1' @ X2 ) )
= ( '#sk1' @ X2 ) ) ),
inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl8]) ).
thf(zip_derived_cl13,plain,
! [X2: a,X4: a] :
( ~ ( '#sk1' @ X4 )
| ( '#sk2' @ X4 )
| ( ( ( '#sk2' @ X2 )
& ( '#sk1' @ X2 ) )
= ( '#sk1' @ X2 ) ) ),
inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl12]) ).
thf(zip_derived_cl14,plain,
! [X2: a,X4: a] :
( ( ( '#sk2' @ X2 )
& ( '#sk1' @ X2 ) )
| ~ ( '#sk1' @ X2 )
| ( '#sk2' @ X4 )
| ~ ( '#sk1' @ X4 ) ),
inference(eq_elim,[status(thm)],[zip_derived_cl13]) ).
thf(zip_derived_cl16,plain,
! [X2: a,X4: a] :
( ( ( '#sk2' @ X2 )
& $true )
| ~ ( '#sk1' @ X2 )
| ( '#sk2' @ X4 )
| ~ ( '#sk1' @ X4 ) ),
inference(local_rewriting,[status(thm)],[zip_derived_cl14]) ).
thf(zip_derived_cl17,plain,
! [X2: a,X4: a] :
( ( '#sk2' @ X2 )
| ~ ( '#sk1' @ X2 )
| ( '#sk2' @ X4 )
| ~ ( '#sk1' @ X4 ) ),
inference('simplify boolean subterms',[status(thm)],[zip_derived_cl16]) ).
thf(zip_derived_cl20,plain,
! [X0: a] :
( ~ ( '#sk1' @ X0 )
| ( '#sk2' @ X0 )
| ( '#sk2' @ X0 ) ),
inference(eq_fact,[status(thm)],[zip_derived_cl17]) ).
thf(zip_derived_cl21,plain,
! [X0: a] :
( ( '#sk2' @ X0 )
| ~ ( '#sk1' @ X0 ) ),
inference(simplify,[status(thm)],[zip_derived_cl20]) ).
thf(zip_derived_cl39,plain,
( ~ ( '#sk2' @ '#sk4' )
| ~ ( '#sk1' @ '#_fresh_sk3' ) ),
inference(clc,[status(thm)],[zip_derived_cl38,zip_derived_cl21]) ).
thf(zip_derived_cl40,plain,
~ ( '#sk2' @ '#sk4' ),
inference(clc,[status(thm)],[zip_derived_cl36,zip_derived_cl39]) ).
thf(zip_derived_cl25,plain,
( ( '#sk1' @ '#sk4' )
| ( ( ( '#sk2' @ '#_fresh_sk3' )
& ( '#sk1' @ '#_fresh_sk3' ) )
!= ( '#sk1' @ '#_fresh_sk3' ) ) ),
inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl24]) ).
thf(zip_derived_cl27,plain,
( ( ( '#sk2' @ '#_fresh_sk3' )
& ( '#sk1' @ '#_fresh_sk3' ) )
| ( '#sk1' @ '#_fresh_sk3' )
| ( '#sk1' @ '#sk4' ) ),
inference(eq_elim,[status(thm)],[zip_derived_cl25]) ).
thf(zip_derived_cl29,plain,
( ( ( '#sk2' @ '#_fresh_sk3' )
& $false )
| ( '#sk1' @ '#_fresh_sk3' )
| ( '#sk1' @ '#sk4' ) ),
inference(local_rewriting,[status(thm)],[zip_derived_cl27]) ).
thf(zip_derived_cl30,plain,
( ( '#sk1' @ '#_fresh_sk3' )
| ( '#sk1' @ '#sk4' ) ),
inference('simplify boolean subterms',[status(thm)],[zip_derived_cl29]) ).
thf(zip_derived_cl25_003,plain,
( ( '#sk1' @ '#sk4' )
| ( ( ( '#sk2' @ '#_fresh_sk3' )
& ( '#sk1' @ '#_fresh_sk3' ) )
!= ( '#sk1' @ '#_fresh_sk3' ) ) ),
inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl24]) ).
thf(zip_derived_cl28,plain,
( ~ ( ( '#sk2' @ '#_fresh_sk3' )
& ( '#sk1' @ '#_fresh_sk3' ) )
| ~ ( '#sk1' @ '#_fresh_sk3' )
| ( '#sk1' @ '#sk4' ) ),
inference(eq_elim,[status(thm)],[zip_derived_cl25]) ).
thf(zip_derived_cl31,plain,
( ~ ( ( '#sk2' @ '#_fresh_sk3' )
& $true )
| ~ ( '#sk1' @ '#_fresh_sk3' )
| ( '#sk1' @ '#sk4' ) ),
inference(local_rewriting,[status(thm)],[zip_derived_cl28]) ).
thf(zip_derived_cl32,plain,
( ~ ( '#sk2' @ '#_fresh_sk3' )
| ~ ( '#sk1' @ '#_fresh_sk3' )
| ( '#sk1' @ '#sk4' ) ),
inference('simplify boolean subterms',[status(thm)],[zip_derived_cl31]) ).
thf(zip_derived_cl21_004,plain,
! [X0: a] :
( ( '#sk2' @ X0 )
| ~ ( '#sk1' @ X0 ) ),
inference(simplify,[status(thm)],[zip_derived_cl20]) ).
thf(zip_derived_cl41,plain,
( ( '#sk1' @ '#sk4' )
| ~ ( '#sk1' @ '#_fresh_sk3' ) ),
inference(clc,[status(thm)],[zip_derived_cl32,zip_derived_cl21]) ).
thf(zip_derived_cl42,plain,
'#sk1' @ '#sk4',
inference(clc,[status(thm)],[zip_derived_cl30,zip_derived_cl41]) ).
thf(zip_derived_cl21_005,plain,
! [X0: a] :
( ( '#sk2' @ X0 )
| ~ ( '#sk1' @ X0 ) ),
inference(simplify,[status(thm)],[zip_derived_cl20]) ).
thf(zip_derived_cl43,plain,
'#sk2' @ '#sk4',
inference('sup-',[status(thm)],[zip_derived_cl42,zip_derived_cl21]) ).
thf(zip_derived_cl45,plain,
$false,
inference(demod,[status(thm)],[zip_derived_cl40,zip_derived_cl43]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.05/0.10 % Problem : SEU849^5 : TPTP v9.2.0. Released v4.0.0.
% 0.05/0.11 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.jmmcqhiuRD true
% 0.11/0.31 % Computer : n012.cluster.edu
% 0.11/0.31 % Model : x86_64 x86_64
% 0.11/0.31 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.31 % Memory : 8042.1875MB
% 0.11/0.31 % OS : Linux 3.10.0-693.el7.x86_64
% 0.11/0.31 % CPULimit : 300
% 0.11/0.31 % WCLimit : 300
% 0.11/0.31 % DateTime : Wed Oct 1 16:16:08 EDT 2025
% 0.16/0.31 % CPUTime :
% 0.16/0.31 % Running portfolio for 300 s
% 0.16/0.31 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.16/0.31 % Number of cores: 8
% 0.16/0.32 % Python version: Python 3.6.8
% 0.16/0.32 % Running in HO mode
% 0.46/0.62 % Total configuration time : 828
% 0.46/0.62 % Estimated wc time : 1656
% 0.46/0.62 % Estimated cpu time (8 cpus) : 207.0
% 0.48/0.68 % /export/starexec/sandbox2/solver/bin/lams/40_c.s.sh running for 80s
% 0.48/0.69 % /export/starexec/sandbox2/solver/bin/lams/40_c_ic.sh running for 80s
% 0.48/0.69 % /export/starexec/sandbox2/solver/bin/lams/35_full_unif4.sh running for 80s
% 0.48/0.69 % /export/starexec/sandbox2/solver/bin/lams/40_noforms.sh running for 90s
% 0.48/0.69 % /export/starexec/sandbox2/solver/bin/lams/15_e_short1.sh running for 30s
% 0.48/0.69 % /export/starexec/sandbox2/solver/bin/lams/40_b.comb.sh running for 70s
% 0.48/0.69 % /export/starexec/sandbox2/solver/bin/lams/20_acsne_simpl.sh running for 40s
% 0.48/0.70 % /export/starexec/sandbox2/solver/bin/lams/30_sp5.sh running for 60s
% 0.50/0.74 % Solved by lams/20_acsne_simpl.sh.
% 0.50/0.74 % done 11 iterations in 0.022s
% 0.50/0.74 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.50/0.74 % SZS output start Refutation
% See solution above
% 0.50/0.74
% 0.50/0.74
% 0.50/0.74 % Terminating...
% 0.53/0.82 % Runner terminated.
% 1.70/0.83 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------