%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : LCL230-2 : TPTP v9.3.1. 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.WZ5R4soik2 true
% Computer : n014.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8046.5625MB
% OS : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Mon Sep 7 01:35:32 PM UTC 2026
% Result : Unsatisfiable 0.46s 0.74s
% Output : Refutation 0.46s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 4
% Syntax : Number of formulae : 15 ( 11 unt; 0 typ; 0 def)
% Number of atoms : 22 ( 0 equ; 0 cnn)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 16 ( 9 ~; 7 |; 0 &; 0 @)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 5 ( 2 avg)
% Number of types : 1 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 4 ( 3 usr; 4 con; 0-0 aty)
% Number of variables : 0 ( 0 ^; 0 !; 0 ?; 0 :)
% Comments :
%------------------------------------------------------------------------------
thf(r_type,type,
r: $o ).
thf(p_type,type,
p: $o ).
thf(q_type,type,
q: $o ).
thf(clause_3,conjecture,
~ q ).
thf(zf_stmt_0,negated_conjecture,
q,
inference('cnf.neg',[status(esa)],[clause_3]) ).
thf(zip_derived_cl2,plain,
q,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(clause_1,conjecture,
~ ( r
| p
| ~ q ) ).
thf(zf_stmt_1,negated_conjecture,
( r
| p
| ~ q ),
inference('cnf.neg',[status(esa)],[clause_1]) ).
thf(zip_derived_cl0,plain,
( r
| p
| ~ q ),
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(zip_derived_cl4,plain,
( p
| r ),
inference('dp-resolution',[status(thm)],[zip_derived_cl2,zip_derived_cl0]) ).
thf(clause_2,conjecture,
p ).
thf(zf_stmt_2,negated_conjecture,
~ p,
inference('cnf.neg',[status(esa)],[clause_2]) ).
thf(zip_derived_cl1,plain,
~ p,
inference(cnf,[status(esa)],[zf_stmt_2]) ).
thf(zip_derived_cl5,plain,
r,
inference('dp-resolution',[status(thm)],[zip_derived_cl4,zip_derived_cl1]) ).
thf(clause_4,conjecture,
r ).
thf(zf_stmt_3,negated_conjecture,
~ r,
inference('cnf.neg',[status(esa)],[clause_4]) ).
thf(zip_derived_cl3,plain,
~ r,
inference(cnf,[status(esa)],[zf_stmt_3]) ).
thf(zip_derived_cl6,plain,
$false,
inference('dp-resolution',[status(thm)],[zip_derived_cl5,zip_derived_cl3]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : LCL230-2 : TPTP v9.3.1. Released v1.0.0.
% 0.00/0.04 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.WZ5R4soik2 true
% 0.10/0.36 % Computer : n014.cluster.edu
% 0.10/0.36 % Model : x86_64 x86_64
% 0.10/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.36 % Memory : 8046.5625MB
% 0.10/0.36 % OS : Linux 6.8.0-71-generic
% 0.10/0.36 % CPULimit : 300
% 0.10/0.36 % WCLimit : 300
% 0.10/0.36 % DateTime : Sat Sep 5 04:31:12 UTC 2026
% 0.10/0.36 % CPUTime :
% 0.10/0.36 % Running portfolio for 300 s
% 0.10/0.36 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.10/0.37 % Number of cores: 8
% 0.10/0.37 % Python version: Python 3.12.3
% 0.10/0.37 % Running in FO mode
% 0.44/0.65 % Total configuration time : 435
% 0.44/0.65 % Estimated wc time : 1092
% 0.44/0.65 % Estimated cpu time (7 cpus) : 156.0
% 0.46/0.72 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.46/0.74 % Solved by fo/fo6_bce.sh.
% 0.46/0.74 % BCE start: 4
% 0.46/0.74 % BCE eliminated: 0
% 0.46/0.74 % PE start: 4
% 0.46/0.74 logic: neq
% 0.46/0.74 % PE eliminated: 3
% 0.46/0.74 % done 0 iterations in 0.004s
% 0.46/0.74 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.46/0.74 % SZS output start Refutation
% See solution above
% 0.46/0.74
% 0.46/0.74
% 0.46/0.74 % Terminating...
% 0.46/0.77 % Runner terminated.
% 0.14/0.80 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------