%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : GRA001-1 : TPTP v9.2.0. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.ispDwiftnP 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 04:35:10 PM UTC 2025
% Result : Unsatisfiable 0.61s 0.79s
% Output : Refutation 0.61s
% Verified :
% SZS Type : Refutation
% Derivation depth : 10
% Number of leaves : 12
% Syntax : Number of formulae : 61 ( 5 unt; 0 typ; 0 def)
% Number of atoms : 157 ( 0 equ; 0 cnn)
% Maximal formula atoms : 4 ( 2 avg)
% Number of connectives : 187 ( 91 ~; 96 |; 0 &; 0 @)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 5 ( 4 avg)
% Number of types : 1 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 6 ( 5 usr; 6 con; 0-0 aty)
% Number of variables : 0 ( 0 ^; 0 !; 0 ?; 0 :)
% Comments :
%------------------------------------------------------------------------------
thf(e_type,type,
e: $o ).
thf(d_type,type,
d: $o ).
thf(c_type,type,
c: $o ).
thf(b_type,type,
b: $o ).
thf(a_type,type,
a: $o ).
thf(clause_7,conjecture,
~ ( ~ e
| c
| b ) ).
thf(zf_stmt_0,negated_conjecture,
( ~ e
| c
| b ),
inference('cnf.neg',[status(esa)],[clause_7]) ).
thf(zip_derived_cl6,plain,
( ~ e
| c
| b ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(clause_11,conjecture,
~ ( ~ e
| d ) ).
thf(zf_stmt_1,negated_conjecture,
( ~ e
| d ),
inference('cnf.neg',[status(esa)],[clause_11]) ).
thf(zip_derived_cl10,plain,
( ~ e
| d ),
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(clause_3,conjecture,
~ ( ~ d
| c
| a ) ).
thf(zf_stmt_2,negated_conjecture,
( ~ d
| c
| a ),
inference('cnf.neg',[status(esa)],[clause_3]) ).
thf(zip_derived_cl2,plain,
( ~ d
| c
| a ),
inference(cnf,[status(esa)],[zf_stmt_2]) ).
thf(clause_2,conjecture,
~ ( ~ b
| ~ a ) ).
thf(zf_stmt_3,negated_conjecture,
( ~ b
| ~ a ),
inference('cnf.neg',[status(esa)],[clause_2]) ).
thf(zip_derived_cl1,plain,
( ~ b
| ~ a ),
inference(cnf,[status(esa)],[zf_stmt_3]) ).
thf(zip_derived_cl15,plain,
( c
| ~ d
| ~ b ),
inference('dp-resolution',[status(thm)],[zip_derived_cl2,zip_derived_cl1]) ).
thf(zip_derived_cl23,plain,
( ~ e
| ~ b
| c ),
inference('dp-resolution',[status(thm)],[zip_derived_cl10,zip_derived_cl15]) ).
thf(zip_derived_cl32,plain,
( c
| ~ e
| c
| ~ e ),
inference('dp-resolution',[status(thm)],[zip_derived_cl6,zip_derived_cl23]) ).
thf(zip_derived_cl47,plain,
( ~ e
| c ),
inference(simplify,[status(thm)],[zip_derived_cl32]) ).
thf(zip_derived_cl10_001,plain,
( ~ e
| d ),
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(clause_1,conjecture,
~ ( b
| a ) ).
thf(zf_stmt_4,negated_conjecture,
( b
| a ),
inference('cnf.neg',[status(esa)],[clause_1]) ).
thf(zip_derived_cl0,plain,
( b
| a ),
inference(cnf,[status(esa)],[zf_stmt_4]) ).
thf(clause_6,conjecture,
~ ( ~ d
| ~ c
| ~ a ) ).
thf(zf_stmt_5,negated_conjecture,
( ~ d
| ~ c
| ~ a ),
inference('cnf.neg',[status(esa)],[clause_6]) ).
thf(zip_derived_cl5,plain,
( ~ d
| ~ c
| ~ a ),
inference(cnf,[status(esa)],[zf_stmt_5]) ).
thf(zip_derived_cl14,plain,
( b
| ~ c
| ~ d ),
inference('dp-resolution',[status(thm)],[zip_derived_cl0,zip_derived_cl5]) ).
thf(zip_derived_cl22,plain,
( ~ e
| ~ c
| b ),
inference('dp-resolution',[status(thm)],[zip_derived_cl10,zip_derived_cl14]) ).
thf(clause_10,conjecture,
~ ( ~ e
| ~ c
| ~ b ) ).
thf(zf_stmt_6,negated_conjecture,
( ~ e
| ~ c
| ~ b ),
inference('cnf.neg',[status(esa)],[clause_10]) ).
thf(zip_derived_cl9,plain,
( ~ e
| ~ c
| ~ b ),
inference(cnf,[status(esa)],[zf_stmt_6]) ).
thf(zip_derived_cl39,plain,
( ~ c
| ~ e
| ~ c
| ~ e ),
inference('dp-resolution',[status(thm)],[zip_derived_cl22,zip_derived_cl9]) ).
thf(zip_derived_cl46,plain,
( ~ e
| ~ c ),
inference(simplify,[status(thm)],[zip_derived_cl39]) ).
thf(zip_derived_cl48,plain,
~ e,
inference(clc,[status(thm)],[zip_derived_cl47,zip_derived_cl46]) ).
thf(zip_derived_cl0_002,plain,
( b
| a ),
inference(cnf,[status(esa)],[zf_stmt_4]) ).
thf(clause_5,conjecture,
~ ( d
| c
| ~ a ) ).
thf(zf_stmt_7,negated_conjecture,
( d
| c
| ~ a ),
inference('cnf.neg',[status(esa)],[clause_5]) ).
thf(zip_derived_cl4,plain,
( d
| c
| ~ a ),
inference(cnf,[status(esa)],[zf_stmt_7]) ).
thf(zip_derived_cl13,plain,
( b
| c
| d ),
inference('dp-resolution',[status(thm)],[zip_derived_cl0,zip_derived_cl4]) ).
thf(clause_12,conjecture,
~ ( e
| ~ d ) ).
thf(zf_stmt_8,negated_conjecture,
( e
| ~ d ),
inference('cnf.neg',[status(esa)],[clause_12]) ).
thf(zip_derived_cl11,plain,
( e
| ~ d ),
inference(cnf,[status(esa)],[zf_stmt_8]) ).
thf(zip_derived_cl24,plain,
( c
| b
| e ),
inference('dp-resolution',[status(thm)],[zip_derived_cl13,zip_derived_cl11]) ).
thf(clause_9,conjecture,
~ ( e
| c
| ~ b ) ).
thf(zf_stmt_9,negated_conjecture,
( e
| c
| ~ b ),
inference('cnf.neg',[status(esa)],[clause_9]) ).
thf(zip_derived_cl8,plain,
( e
| c
| ~ b ),
inference(cnf,[status(esa)],[zf_stmt_9]) ).
thf(zip_derived_cl42,plain,
( e
| c
| c
| e ),
inference('dp-resolution',[status(thm)],[zip_derived_cl24,zip_derived_cl8]) ).
thf(zip_derived_cl51,plain,
( c
| e ),
inference(simplify,[status(thm)],[zip_derived_cl42]) ).
thf(clause_8,conjecture,
~ ( e
| ~ c
| b ) ).
thf(zf_stmt_10,negated_conjecture,
( e
| ~ c
| b ),
inference('cnf.neg',[status(esa)],[clause_8]) ).
thf(zip_derived_cl7,plain,
( e
| ~ c
| b ),
inference(cnf,[status(esa)],[zf_stmt_10]) ).
thf(clause_4,conjecture,
~ ( d
| ~ c
| a ) ).
thf(zf_stmt_11,negated_conjecture,
( d
| ~ c
| a ),
inference('cnf.neg',[status(esa)],[clause_4]) ).
thf(zip_derived_cl3,plain,
( d
| ~ c
| a ),
inference(cnf,[status(esa)],[zf_stmt_11]) ).
thf(zip_derived_cl1_003,plain,
( ~ b
| ~ a ),
inference(cnf,[status(esa)],[zf_stmt_3]) ).
thf(zip_derived_cl18,plain,
( ~ c
| d
| ~ b ),
inference('dp-resolution',[status(thm)],[zip_derived_cl3,zip_derived_cl1]) ).
thf(zip_derived_cl11_004,plain,
( e
| ~ d ),
inference(cnf,[status(esa)],[zf_stmt_8]) ).
thf(zip_derived_cl27,plain,
( ~ b
| ~ c
| e ),
inference('dp-resolution',[status(thm)],[zip_derived_cl18,zip_derived_cl11]) ).
thf(zip_derived_cl37,plain,
( ~ c
| e
| e
| ~ c ),
inference('dp-resolution',[status(thm)],[zip_derived_cl7,zip_derived_cl27]) ).
thf(zip_derived_cl49,plain,
( e
| ~ c ),
inference(simplify,[status(thm)],[zip_derived_cl37]) ).
thf(zip_derived_cl48_005,plain,
~ e,
inference(clc,[status(thm)],[zip_derived_cl47,zip_derived_cl46]) ).
thf(zip_derived_cl50,plain,
~ c,
inference(clc,[status(thm)],[zip_derived_cl49,zip_derived_cl48]) ).
thf(zip_derived_cl52,plain,
e,
inference(demod,[status(thm)],[zip_derived_cl51,zip_derived_cl50]) ).
thf(zip_derived_cl53,plain,
$false,
inference(demod,[status(thm)],[zip_derived_cl48,zip_derived_cl52]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : GRA001-1 : TPTP v9.2.0. Released v1.0.0.
% 0.07/0.14 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.ispDwiftnP true
% 0.13/0.35 % Computer : n022.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 13:55:08 EDT 2025
% 0.13/0.35 % CPUTime :
% 0.13/0.35 % Running portfolio for 300 s
% 0.13/0.35 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.13/0.35 % Number of cores: 8
% 0.13/0.35 % Python version: Python 3.6.8
% 0.13/0.35 % Running in FO mode
% 0.57/0.67 % Total configuration time : 435
% 0.57/0.67 % Estimated wc time : 1092
% 0.57/0.67 % Estimated cpu time (7 cpus) : 156.0
% 0.61/0.76 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.61/0.78 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.61/0.79 % Solved by fo/fo6_bce.sh.
% 0.61/0.79 % BCE start: 12
% 0.61/0.79 % BCE eliminated: 0
% 0.61/0.79 % PE start: 12
% 0.61/0.79 logic: neq
% 0.61/0.79 % PE eliminated: 8
% 0.61/0.79 % done 3 iterations in 0.005s
% 0.61/0.79 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.61/0.79 % SZS output start Refutation
% See solution above
% 0.61/0.79
% 0.61/0.79
% 0.61/0.79 % Terminating...
% 0.69/0.89 % Runner terminated.
% 0.69/0.90 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------