%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : PUZ134_2 : TPTP v9.2.0. Released v5.1.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.uHzrI3WBT8 true
% Computer : n007.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 04:49:46 PM UTC 2025
% Result : Theorem 0.85s 0.80s
% Output : Refutation 0.85s
% Verified :
% SZS Type : Refutation
% Derivation depth : 11
% Number of leaves : 9
% Syntax : Number of formulae : 53 ( 28 unt; 0 typ; 0 def)
% Number of atoms : 104 ( 32 equ; 0 cnn)
% Maximal formula atoms : 5 ( 1 avg)
% Number of connectives : 312 ( 31 ~; 41 |; 8 &; 230 @)
% ( 1 <=>; 1 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 5 avg)
% Number of types : 3 ( 2 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 10 ( 8 usr; 7 con; 0-2 aty)
% Number of variables : 31 ( 0 ^; 30 !; 1 ?; 31 :)
% Comments :
%------------------------------------------------------------------------------
thf(age_type,type,
age: $tType ).
thf(knowheyan_type,type,
knowheyan: $tType ).
thf(sk__type,type,
sk_: knowheyan ).
thf(c_type,type,
c: knowheyan ).
thf(a_type,type,
a: knowheyan ).
thf(d_type,type,
d: knowheyan ).
thf(b_type,type,
b: knowheyan ).
thf(greater_type,type,
greater: age > age > $o ).
thf(age_of_type,type,
age_of: knowheyan > age ).
thf(e_type,type,
e: knowheyan ).
thf(c_not_youngest,axiom,
? [X: knowheyan] : ( greater @ ( age_of @ c ) @ ( age_of @ X ) ) ).
thf(zip_derived_cl36,plain,
greater @ ( age_of @ c ) @ ( age_of @ sk_ ),
inference(cnf,[status(esa)],[c_not_youngest]) ).
thf(only_knowheyans,axiom,
! [X: knowheyan] :
( ( X = e )
| ( X = d )
| ( X = c )
| ( X = b )
| ( X = a ) ) ).
thf(zip_derived_cl20,plain,
! [X0: knowheyan] :
( ( X0 = e )
| ( X0 = d )
| ( X0 = c )
| ( X0 = b )
| ( X0 = a ) ),
inference(cnf,[status(esa)],[only_knowheyans]) ).
thf(zip_derived_cl36_001,plain,
greater @ ( age_of @ c ) @ ( age_of @ sk_ ),
inference(cnf,[status(esa)],[c_not_youngest]) ).
thf(zip_derived_cl209,plain,
( ( sk_ = a )
| ( sk_ = b )
| ( sk_ = c )
| ( sk_ = d )
| ( greater @ ( age_of @ c ) @ ( age_of @ e ) ) ),
inference('s_sup+',[status(thm)],[zip_derived_cl20,zip_derived_cl36]) ).
thf(age_order,conjecture,
( ( greater @ ( age_of @ a ) @ ( age_of @ d ) )
& ( greater @ ( age_of @ d ) @ ( age_of @ b ) )
& ( greater @ ( age_of @ b ) @ ( age_of @ c ) )
& ( greater @ ( age_of @ c ) @ ( age_of @ e ) ) ) ).
thf(zf_stmt_0,negated_conjecture,
~ ( ( greater @ ( age_of @ a ) @ ( age_of @ d ) )
& ( greater @ ( age_of @ d ) @ ( age_of @ b ) )
& ( greater @ ( age_of @ b ) @ ( age_of @ c ) )
& ( greater @ ( age_of @ c ) @ ( age_of @ e ) ) ),
inference('cnf.neg',[status(esa)],[age_order]) ).
thf(zip_derived_cl37,plain,
( ~ ( greater @ ( age_of @ a ) @ ( age_of @ d ) )
| ~ ( greater @ ( age_of @ d ) @ ( age_of @ b ) )
| ~ ( greater @ ( age_of @ b ) @ ( age_of @ c ) )
| ~ ( greater @ ( age_of @ c ) @ ( age_of @ e ) ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(age_info1,axiom,
greater @ ( age_of @ a ) @ ( age_of @ d ) ).
thf(zip_derived_cl30,plain,
greater @ ( age_of @ a ) @ ( age_of @ d ),
inference(cnf,[status(esa)],[age_info1]) ).
thf(age_info2,axiom,
greater @ ( age_of @ d ) @ ( age_of @ b ) ).
thf(zip_derived_cl31,plain,
greater @ ( age_of @ d ) @ ( age_of @ b ),
inference(cnf,[status(esa)],[age_info2]) ).
thf(age_info4,axiom,
greater @ ( age_of @ b ) @ ( age_of @ c ) ).
thf(zip_derived_cl33,plain,
greater @ ( age_of @ b ) @ ( age_of @ c ),
inference(cnf,[status(esa)],[age_info4]) ).
thf(zip_derived_cl312,plain,
~ ( greater @ ( age_of @ c ) @ ( age_of @ e ) ),
inference(demod,[status(thm)],[zip_derived_cl37,zip_derived_cl30,zip_derived_cl31,zip_derived_cl33]) ).
thf(zip_derived_cl315,plain,
( ( sk_ = d )
| ( sk_ = c )
| ( sk_ = b )
| ( sk_ = a ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl209,zip_derived_cl312]) ).
thf(zip_derived_cl36_002,plain,
greater @ ( age_of @ c ) @ ( age_of @ sk_ ),
inference(cnf,[status(esa)],[c_not_youngest]) ).
thf(zip_derived_cl33_003,plain,
greater @ ( age_of @ b ) @ ( age_of @ c ),
inference(cnf,[status(esa)],[age_info4]) ).
thf(age_transitive,axiom,
! [X: age,Y: age,Z: age] :
( ( ( greater @ X @ Y )
& ( greater @ Y @ Z ) )
=> ( greater @ X @ Z ) ) ).
thf(zip_derived_cl24,plain,
! [X0: age,X1: age,X2: age] :
( ~ ( greater @ X0 @ X1 )
| ~ ( greater @ X1 @ X2 )
| ( greater @ X0 @ X2 ) ),
inference(cnf,[status(esa)],[age_transitive]) ).
thf(zip_derived_cl204,plain,
! [X0: age] :
( ~ ( greater @ ( age_of @ c ) @ X0 )
| ( greater @ ( age_of @ b ) @ X0 ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl33,zip_derived_cl24]) ).
thf(zip_derived_cl285,plain,
greater @ ( age_of @ b ) @ ( age_of @ sk_ ),
inference('s_sup-',[status(thm)],[zip_derived_cl36,zip_derived_cl204]) ).
thf(age_irreflexive,axiom,
! [X: age,Y: age] :
~ ( ( greater @ X @ Y )
& ( greater @ Y @ X ) ) ).
thf(zip_derived_cl25,plain,
! [X0: age,X1: age] :
( ~ ( greater @ X0 @ X1 )
| ~ ( greater @ X1 @ X0 ) ),
inference(cnf,[status(esa)],[age_irreflexive]) ).
thf(zip_derived_cl289,plain,
~ ( greater @ ( age_of @ sk_ ) @ ( age_of @ b ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl285,zip_derived_cl25]) ).
thf(zip_derived_cl331,plain,
( ( sk_ = a )
| ( sk_ = b )
| ( sk_ = c )
| ~ ( greater @ ( age_of @ d ) @ ( age_of @ b ) ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl315,zip_derived_cl289]) ).
thf(zip_derived_cl31_004,plain,
greater @ ( age_of @ d ) @ ( age_of @ b ),
inference(cnf,[status(esa)],[age_info2]) ).
thf(zip_derived_cl335,plain,
( ( sk_ = a )
| ( sk_ = b )
| ( sk_ = c ) ),
inference(demod,[status(thm)],[zip_derived_cl331,zip_derived_cl31]) ).
thf(zip_derived_cl36_005,plain,
greater @ ( age_of @ c ) @ ( age_of @ sk_ ),
inference(cnf,[status(esa)],[c_not_youngest]) ).
thf(zip_derived_cl369,plain,
( ( sk_ = b )
| ( sk_ = a )
| ( greater @ ( age_of @ c ) @ ( age_of @ c ) ) ),
inference('s_sup+',[status(thm)],[zip_derived_cl335,zip_derived_cl36]) ).
thf(age_greater,axiom,
! [X: age,Y: age] :
( ( X != Y )
<=> ( ( greater @ X @ Y )
| ( greater @ Y @ X ) ) ) ).
thf(zip_derived_cl27,plain,
! [X0: age,X1: age] :
( ( X1 != X0 )
| ~ ( greater @ X1 @ X0 ) ),
inference(cnf,[status(esa)],[age_greater]) ).
thf(zip_derived_cl194,plain,
! [X0: age] :
~ ( greater @ X0 @ X0 ),
inference(eq_res,[status(thm)],[zip_derived_cl27]) ).
thf(zip_derived_cl473,plain,
( ( sk_ = a )
| ( sk_ = b ) ),
inference(clc,[status(thm)],[zip_derived_cl369,zip_derived_cl194]) ).
thf(zip_derived_cl36_006,plain,
greater @ ( age_of @ c ) @ ( age_of @ sk_ ),
inference(cnf,[status(esa)],[c_not_youngest]) ).
thf(zip_derived_cl25_007,plain,
! [X0: age,X1: age] :
( ~ ( greater @ X0 @ X1 )
| ~ ( greater @ X1 @ X0 ) ),
inference(cnf,[status(esa)],[age_irreflexive]) ).
thf(zip_derived_cl213,plain,
~ ( greater @ ( age_of @ sk_ ) @ ( age_of @ c ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl36,zip_derived_cl25]) ).
thf(zip_derived_cl475,plain,
( ( sk_ = a )
| ~ ( greater @ ( age_of @ b ) @ ( age_of @ c ) ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl473,zip_derived_cl213]) ).
thf(zip_derived_cl33_008,plain,
greater @ ( age_of @ b ) @ ( age_of @ c ),
inference(cnf,[status(esa)],[age_info4]) ).
thf(zip_derived_cl483,plain,
sk_ = a,
inference(demod,[status(thm)],[zip_derived_cl475,zip_derived_cl33]) ).
thf(zip_derived_cl33_009,plain,
greater @ ( age_of @ b ) @ ( age_of @ c ),
inference(cnf,[status(esa)],[age_info4]) ).
thf(zip_derived_cl31_010,plain,
greater @ ( age_of @ d ) @ ( age_of @ b ),
inference(cnf,[status(esa)],[age_info2]) ).
thf(zip_derived_cl30_011,plain,
greater @ ( age_of @ a ) @ ( age_of @ d ),
inference(cnf,[status(esa)],[age_info1]) ).
thf(zip_derived_cl24_012,plain,
! [X0: age,X1: age,X2: age] :
( ~ ( greater @ X0 @ X1 )
| ~ ( greater @ X1 @ X2 )
| ( greater @ X0 @ X2 ) ),
inference(cnf,[status(esa)],[age_transitive]) ).
thf(zip_derived_cl203,plain,
! [X0: age] :
( ~ ( greater @ ( age_of @ d ) @ X0 )
| ( greater @ ( age_of @ a ) @ X0 ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl30,zip_derived_cl24]) ).
thf(zip_derived_cl249,plain,
greater @ ( age_of @ a ) @ ( age_of @ b ),
inference('s_sup-',[status(thm)],[zip_derived_cl31,zip_derived_cl203]) ).
thf(zip_derived_cl24_013,plain,
! [X0: age,X1: age,X2: age] :
( ~ ( greater @ X0 @ X1 )
| ~ ( greater @ X1 @ X2 )
| ( greater @ X0 @ X2 ) ),
inference(cnf,[status(esa)],[age_transitive]) ).
thf(zip_derived_cl251,plain,
! [X0: age] :
( ~ ( greater @ ( age_of @ b ) @ X0 )
| ( greater @ ( age_of @ a ) @ X0 ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl249,zip_derived_cl24]) ).
thf(zip_derived_cl325,plain,
greater @ ( age_of @ a ) @ ( age_of @ c ),
inference('s_sup-',[status(thm)],[zip_derived_cl33,zip_derived_cl251]) ).
thf(zip_derived_cl25_014,plain,
! [X0: age,X1: age] :
( ~ ( greater @ X0 @ X1 )
| ~ ( greater @ X1 @ X0 ) ),
inference(cnf,[status(esa)],[age_irreflexive]) ).
thf(zip_derived_cl341,plain,
~ ( greater @ ( age_of @ c ) @ ( age_of @ a ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl325,zip_derived_cl25]) ).
thf(zip_derived_cl485,plain,
$false,
inference(demod,[status(thm)],[zip_derived_cl36,zip_derived_cl483,zip_derived_cl341]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.13 % Problem : PUZ134_2 : TPTP v9.2.0. Released v5.1.0.
% 0.06/0.14 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.uHzrI3WBT8 true
% 0.12/0.34 % Computer : n007.cluster.edu
% 0.12/0.34 % Model : x86_64 x86_64
% 0.12/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34 % Memory : 8042.1875MB
% 0.12/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34 % CPULimit : 300
% 0.12/0.34 % WCLimit : 300
% 0.12/0.34 % DateTime : Wed Oct 1 15:09:38 EDT 2025
% 0.12/0.35 % CPUTime :
% 0.12/0.35 % Running portfolio for 300 s
% 0.12/0.35 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.12/0.35 % Number of cores: 8
% 0.12/0.35 % Python version: Python 3.6.8
% 0.12/0.35 % Running in FO mode
% 0.53/0.62 % Total configuration time : 435
% 0.53/0.62 % Estimated wc time : 1092
% 0.53/0.62 % Estimated cpu time (7 cpus) : 156.0
% 0.62/0.67 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.83/0.72 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.83/0.72 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.83/0.72 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.83/0.72 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.83/0.72 % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 0.83/0.73 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.85/0.80 % Solved by fo/fo6_bce.sh.
% 0.85/0.80 % BCE start: 38
% 0.85/0.80 % BCE eliminated: 0
% 0.85/0.80 % PE start: 38
% 0.85/0.80 logic: eq
% 0.85/0.80 % PE eliminated: 0
% 0.85/0.80 % done 122 iterations in 0.105s
% 0.85/0.80 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.85/0.80 % SZS output start Refutation
% See solution above
% 0.85/0.80
% 0.85/0.80
% 0.85/0.80 % Terminating...
% 1.53/0.95 % Runner terminated.
% 1.53/0.96 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------