%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : ITP222^1 : TPTP v9.2.1. Bugfixed v9.2.1.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.68eWsA5K5F true
% Computer : n026.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 : Sat Feb 28 09:48:09 AM UTC 2026
% Result : Theorem 4.83s 1.28s
% Output : Refutation 4.83s
% Verified :
% SZS Type : Refutation
% Derivation depth : 4
% Number of leaves : 2
% Syntax : Number of formulae : 7 ( 7 unt; 0 typ; 0 def)
% Number of atoms : 7 ( 6 equ; 0 cnn)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 13 ( 3 ~; 0 |; 0 &; 10 @)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 2 ( 1 avg)
% Number of types : 2 ( 2 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 5 ( 3 usr; 3 con; 0-2 aty)
% Number of variables : 0 ( 0 ^; 0 !; 0 ?; 0 :)
% Comments :
%------------------------------------------------------------------------------
thf(vEBT_VEBT_type,type,
vEBT_VEBT: $tType ).
thf(extended_enat_type,type,
extended_enat: $tType ).
thf(vEBT_VEBT_elim_dead_type,type,
vEBT_VEBT_elim_dead: vEBT_VEBT > extended_enat > vEBT_VEBT ).
thf(extend5688581933313929465d_enat_type,type,
extend5688581933313929465d_enat: extended_enat ).
thf(summarya_type,type,
summarya: vEBT_VEBT ).
thf(conj_0,conjecture,
( ( vEBT_VEBT_elim_dead @ summarya @ extend5688581933313929465d_enat )
= summarya ) ).
thf(zf_stmt_0,negated_conjecture,
( ( vEBT_VEBT_elim_dead @ summarya @ extend5688581933313929465d_enat )
!= summarya ),
inference('cnf.neg',[status(esa)],[conj_0]) ).
thf(zip_derived_cl71,plain,
( ( vEBT_VEBT_elim_dead @ summarya @ extend5688581933313929465d_enat )
!= summarya ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(fact_1__C2_OIH_C_I2_J,axiom,
( ( vEBT_VEBT_elim_dead @ summarya @ extend5688581933313929465d_enat )
= summarya ) ).
thf(zip_derived_cl0,plain,
( ( vEBT_VEBT_elim_dead @ summarya @ extend5688581933313929465d_enat )
= summarya ),
inference(cnf,[status(esa)],[fact_1__C2_OIH_C_I2_J]) ).
thf(zip_derived_cl72,plain,
summarya != summarya,
inference(demod,[status(thm)],[zip_derived_cl71,zip_derived_cl0]) ).
thf(zip_derived_cl73,plain,
$false,
inference(simplify,[status(thm)],[zip_derived_cl72]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12 % Problem : ITP222^1 : TPTP v9.2.1. Bugfixed v9.2.1.
% 0.12/0.13 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.68eWsA5K5F true
% 0.16/0.34 % Computer : n026.cluster.edu
% 0.16/0.34 % Model : x86_64 x86_64
% 0.16/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.34 % Memory : 8042.1875MB
% 0.16/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.16/0.34 % CPULimit : 300
% 0.16/0.34 % WCLimit : 300
% 0.16/0.34 % DateTime : Thu Feb 26 07:57:55 EST 2026
% 0.16/0.34 % CPUTime :
% 0.16/0.34 % Running portfolio for 300 s
% 0.16/0.34 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.16/0.35 % Number of cores: 8
% 0.21/0.35 % Python version: Python 3.6.8
% 0.21/0.35 % Running in HO mode
% 0.58/0.67 % Total configuration time : 828
% 0.58/0.67 % Estimated wc time : 1656
% 0.58/0.67 % Estimated cpu time (8 cpus) : 207.0
% 0.59/0.71 % /export/starexec/sandbox/solver/bin/lams/40_c.s.sh running for 80s
% 0.59/0.73 % /export/starexec/sandbox/solver/bin/lams/35_full_unif4.sh running for 80s
% 0.59/0.75 % /export/starexec/sandbox/solver/bin/lams/40_c_ic.sh running for 80s
% 0.59/0.75 % /export/starexec/sandbox/solver/bin/lams/15_e_short1.sh running for 30s
% 0.59/0.75 % /export/starexec/sandbox/solver/bin/lams/40_noforms.sh running for 90s
% 0.59/0.75 % /export/starexec/sandbox/solver/bin/lams/40_b.comb.sh running for 70s
% 0.59/0.76 % /export/starexec/sandbox/solver/bin/lams/20_acsne_simpl.sh running for 40s
% 0.59/0.76 % /export/starexec/sandbox/solver/bin/lams/30_sp5.sh running for 60s
% 4.83/1.22 % /export/starexec/sandbox/solver/bin/lams/30_b.l.sh running for 90s
% 4.83/1.28 % Solved by lams/40_c_ic.sh.
% 4.83/1.28 % done 6 iterations in 0.514s
% 4.83/1.28 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 4.83/1.28 % SZS output start Refutation
% See solution above
% 4.83/1.28
% 4.83/1.28
% 4.83/1.28 % Terminating...
% 5.57/1.37 % Runner terminated.
% 5.57/1.39 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------