%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SET856-2 : TPTP v9.2.0. Released v3.2.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.VRzYoCsSDi true
% Computer : n027.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 04:53:01 PM UTC 2025
% Result : Unsatisfiable 0.21s 1.49s
% Output : Refutation 0.21s
% Verified :
% SZS Type : Refutation
% Derivation depth : 3
% Number of leaves : 2
% Syntax : Number of formulae : 7 ( 7 unt; 0 typ; 0 def)
% Number of atoms : 7 ( 0 equ; 0 cnn)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 69 ( 3 ~; 0 |; 0 &; 66 @)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 8 ( 7 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 9 ( 8 usr; 5 con; 0-3 aty)
% Number of variables : 0 ( 0 ^; 0 !; 0 ?; 0 :)
% Comments :
%------------------------------------------------------------------------------
thf(v_n_type,type,
v_n: $i ).
thf(c_lessequals_type,type,
c_lessequals: $i > $i > $i > $o ).
thf(v_S_type,type,
v_S: $i ).
thf(tc_set_type,type,
tc_set: $i > $i ).
thf(t_a_type,type,
t_a: $i ).
thf(c_Zorn_Osucc_type,type,
c_Zorn_Osucc: $i > $i > $i > $i ).
thf(v_Y_type,type,
v_Y: $i ).
thf(c_Union_type,type,
c_Union: $i > $i > $i ).
thf(cls_conjecture_3,conjecture,
~ ( c_lessequals @ ( c_Zorn_Osucc @ v_S @ v_n @ t_a ) @ ( c_Union @ v_Y @ ( tc_set @ t_a ) ) @ ( tc_set @ ( tc_set @ t_a ) ) ) ).
thf(zf_stmt_0,negated_conjecture,
c_lessequals @ ( c_Zorn_Osucc @ v_S @ v_n @ t_a ) @ ( c_Union @ v_Y @ ( tc_set @ t_a ) ) @ ( tc_set @ ( tc_set @ t_a ) ),
inference('cnf.neg',[status(esa)],[cls_conjecture_3]) ).
thf(zip_derived_cl0,plain,
c_lessequals @ ( c_Zorn_Osucc @ v_S @ v_n @ t_a ) @ ( c_Union @ v_Y @ ( tc_set @ t_a ) ) @ ( tc_set @ ( tc_set @ t_a ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(cls_conjecture_5,conjecture,
c_lessequals @ ( c_Zorn_Osucc @ v_S @ v_n @ t_a ) @ ( c_Union @ v_Y @ ( tc_set @ t_a ) ) @ ( tc_set @ ( tc_set @ t_a ) ) ).
thf(zf_stmt_1,negated_conjecture,
~ ( c_lessequals @ ( c_Zorn_Osucc @ v_S @ v_n @ t_a ) @ ( c_Union @ v_Y @ ( tc_set @ t_a ) ) @ ( tc_set @ ( tc_set @ t_a ) ) ),
inference('cnf.neg',[status(esa)],[cls_conjecture_5]) ).
thf(zip_derived_cl1,plain,
~ ( c_lessequals @ ( c_Zorn_Osucc @ v_S @ v_n @ t_a ) @ ( c_Union @ v_Y @ ( tc_set @ t_a ) ) @ ( tc_set @ ( tc_set @ t_a ) ) ),
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(zip_derived_cl2,plain,
$false,
inference('dp-resolution',[status(thm)],[zip_derived_cl0,zip_derived_cl1]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.78 % Problem : SET856-2 : TPTP v9.2.0. Released v3.2.0.
% 0.07/0.83 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.VRzYoCsSDi true
% 0.08/1.11 % Computer : n027.cluster.edu
% 0.08/1.11 % Model : x86_64 x86_64
% 0.08/1.11 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/1.11 % Memory : 8042.1875MB
% 0.08/1.11 % OS : Linux 3.10.0-693.el7.x86_64
% 0.08/1.11 % CPULimit : 300
% 0.08/1.11 % WCLimit : 300
% 0.08/1.11 % DateTime : Wed Oct 1 12:55:24 EDT 2025
% 0.08/1.13 % CPUTime :
% 0.08/1.13 % Running portfolio for 300 s
% 0.08/1.13 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.08/1.14 % Number of cores: 8
% 0.08/1.15 % Python version: Python 3.6.8
% 0.08/1.16 % Running in FO mode
% 0.21/1.43 % Total configuration time : 435
% 0.21/1.43 % Estimated wc time : 1092
% 0.21/1.43 % Estimated cpu time (7 cpus) : 156.0
% 0.21/1.47 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.21/1.49 % Solved by fo/fo6_bce.sh.
% 0.21/1.49 % BCE start: 2
% 0.21/1.49 % BCE eliminated: 0
% 0.21/1.49 % PE start: 2
% 0.21/1.49 logic: neq
% 0.21/1.49 % PE eliminated: 1
% 0.21/1.49 % done 0 iterations in 0.003s
% 0.21/1.49 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.21/1.49 % SZS output start Refutation
% See solution above
% 0.21/1.49
% 0.21/1.49
% 0.21/1.49 % Terminating...
% 0.77/1.60 % Runner terminated.
% 0.77/1.62 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------