%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : ITP234^3 : TPTP v9.2.1. Bugfixed v9.2.1.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.lNdEfESuvC true
% Computer : n005.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 09:48:14 AM UTC 2026
% Result : Theorem 5.84s 1.45s
% Output : Refutation 5.84s
% Verified :
% SZS Type : Refutation
% Derivation depth : 4
% Number of leaves : 3
% Syntax : Number of formulae : 16 ( 16 unt; 0 typ; 0 def)
% Number of atoms : 16 ( 15 equ; 0 cnn)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 167 ( 3 ~; 0 |; 0 &; 164 @)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 2 ( 1 avg)
% Number of types : 3 ( 3 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 11 ( 9 usr; 5 con; 0-3 aty)
% Number of variables : 0 ( 0 ^; 0 !; 0 ?; 0 :)
% Comments :
%------------------------------------------------------------------------------
thf(vEBT_VEBT_type,type,
vEBT_VEBT: $tType ).
thf(list_VEBT_VEBT_type,type,
list_VEBT_VEBT: $tType ).
thf(nat_type,type,
nat: $tType ).
thf(treeList_type,type,
treeList: list_VEBT_VEBT ).
thf(vEBT_vebt_insert_type,type,
vEBT_vebt_insert: vEBT_VEBT > nat > vEBT_VEBT ).
thf(vEBT_VEBT_low_type,type,
vEBT_VEBT_low: nat > nat > nat ).
thf(nth_VEBT_VEBT_type,type,
nth_VEBT_VEBT: list_VEBT_VEBT > nat > vEBT_VEBT ).
thf(mi_type,type,
mi: nat ).
thf(i_type,type,
i: nat ).
thf(list_u1324408373059187874T_VEBT_type,type,
list_u1324408373059187874T_VEBT: list_VEBT_VEBT > nat > vEBT_VEBT > list_VEBT_VEBT ).
thf(vEBT_VEBT_high_type,type,
vEBT_VEBT_high: nat > nat > nat ).
thf(na_type,type,
na: nat ).
thf(conj_0,conjecture,
( ( nth_VEBT_VEBT @ ( list_u1324408373059187874T_VEBT @ treeList @ ( vEBT_VEBT_high @ mi @ na ) @ ( vEBT_vebt_insert @ ( nth_VEBT_VEBT @ treeList @ ( vEBT_VEBT_high @ mi @ na ) ) @ ( vEBT_VEBT_low @ mi @ na ) ) ) @ i )
= ( vEBT_vebt_insert @ ( nth_VEBT_VEBT @ treeList @ ( vEBT_VEBT_high @ mi @ na ) ) @ ( vEBT_VEBT_low @ mi @ na ) ) ) ).
thf(zf_stmt_0,negated_conjecture,
( ( nth_VEBT_VEBT @ ( list_u1324408373059187874T_VEBT @ treeList @ ( vEBT_VEBT_high @ mi @ na ) @ ( vEBT_vebt_insert @ ( nth_VEBT_VEBT @ treeList @ ( vEBT_VEBT_high @ mi @ na ) ) @ ( vEBT_VEBT_low @ mi @ na ) ) ) @ i )
!= ( vEBT_vebt_insert @ ( nth_VEBT_VEBT @ treeList @ ( vEBT_VEBT_high @ mi @ na ) ) @ ( vEBT_VEBT_low @ mi @ na ) ) ),
inference('cnf.neg',[status(esa)],[conj_0]) ).
thf(zip_derived_cl55,plain,
( ( nth_VEBT_VEBT @ ( list_u1324408373059187874T_VEBT @ treeList @ ( vEBT_VEBT_high @ mi @ na ) @ ( vEBT_vebt_insert @ ( nth_VEBT_VEBT @ treeList @ ( vEBT_VEBT_high @ mi @ na ) ) @ ( vEBT_VEBT_low @ mi @ na ) ) ) @ i )
!= ( vEBT_vebt_insert @ ( nth_VEBT_VEBT @ treeList @ ( vEBT_VEBT_high @ mi @ na ) ) @ ( vEBT_VEBT_low @ mi @ na ) ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(fact_0_True,axiom,
( i
= ( vEBT_VEBT_high @ mi @ na ) ) ).
thf(zip_derived_cl0,plain,
( i
= ( vEBT_VEBT_high @ mi @ na ) ),
inference(cnf,[status(esa)],[fact_0_True]) ).
thf(zip_derived_cl0_001,plain,
( i
= ( vEBT_VEBT_high @ mi @ na ) ),
inference(cnf,[status(esa)],[fact_0_True]) ).
thf(fact_1_insprop,axiom,
( ( nth_VEBT_VEBT @ ( list_u1324408373059187874T_VEBT @ treeList @ ( vEBT_VEBT_high @ mi @ na ) @ ( vEBT_vebt_insert @ ( nth_VEBT_VEBT @ treeList @ ( vEBT_VEBT_high @ mi @ na ) ) @ ( vEBT_VEBT_low @ mi @ na ) ) ) @ ( vEBT_VEBT_high @ mi @ na ) )
= ( vEBT_vebt_insert @ ( nth_VEBT_VEBT @ treeList @ ( vEBT_VEBT_high @ mi @ na ) ) @ ( vEBT_VEBT_low @ mi @ na ) ) ) ).
thf(zip_derived_cl1,plain,
( ( nth_VEBT_VEBT @ ( list_u1324408373059187874T_VEBT @ treeList @ ( vEBT_VEBT_high @ mi @ na ) @ ( vEBT_vebt_insert @ ( nth_VEBT_VEBT @ treeList @ ( vEBT_VEBT_high @ mi @ na ) ) @ ( vEBT_VEBT_low @ mi @ na ) ) ) @ ( vEBT_VEBT_high @ mi @ na ) )
= ( vEBT_vebt_insert @ ( nth_VEBT_VEBT @ treeList @ ( vEBT_VEBT_high @ mi @ na ) ) @ ( vEBT_VEBT_low @ mi @ na ) ) ),
inference(cnf,[status(esa)],[fact_1_insprop]) ).
thf(zip_derived_cl0_002,plain,
( i
= ( vEBT_VEBT_high @ mi @ na ) ),
inference(cnf,[status(esa)],[fact_0_True]) ).
thf(zip_derived_cl0_003,plain,
( i
= ( vEBT_VEBT_high @ mi @ na ) ),
inference(cnf,[status(esa)],[fact_0_True]) ).
thf(zip_derived_cl0_004,plain,
( i
= ( vEBT_VEBT_high @ mi @ na ) ),
inference(cnf,[status(esa)],[fact_0_True]) ).
thf(zip_derived_cl0_005,plain,
( i
= ( vEBT_VEBT_high @ mi @ na ) ),
inference(cnf,[status(esa)],[fact_0_True]) ).
thf(zip_derived_cl66,plain,
( ( nth_VEBT_VEBT @ ( list_u1324408373059187874T_VEBT @ treeList @ i @ ( vEBT_vebt_insert @ ( nth_VEBT_VEBT @ treeList @ i ) @ ( vEBT_VEBT_low @ mi @ na ) ) ) @ i )
= ( vEBT_vebt_insert @ ( nth_VEBT_VEBT @ treeList @ i ) @ ( vEBT_VEBT_low @ mi @ na ) ) ),
inference(demod,[status(thm)],[zip_derived_cl1,zip_derived_cl0,zip_derived_cl0,zip_derived_cl0,zip_derived_cl0]) ).
thf(zip_derived_cl0_006,plain,
( i
= ( vEBT_VEBT_high @ mi @ na ) ),
inference(cnf,[status(esa)],[fact_0_True]) ).
thf(zip_derived_cl79,plain,
( ( vEBT_vebt_insert @ ( nth_VEBT_VEBT @ treeList @ i ) @ ( vEBT_VEBT_low @ mi @ na ) )
!= ( vEBT_vebt_insert @ ( nth_VEBT_VEBT @ treeList @ i ) @ ( vEBT_VEBT_low @ mi @ na ) ) ),
inference(demod,[status(thm)],[zip_derived_cl55,zip_derived_cl0,zip_derived_cl0,zip_derived_cl66,zip_derived_cl0]) ).
thf(zip_derived_cl80,plain,
$false,
inference(simplify,[status(thm)],[zip_derived_cl79]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12 % Problem : ITP234^3 : TPTP v9.2.1. Bugfixed v9.2.1.
% 0.12/0.13 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.lNdEfESuvC true
% 0.17/0.34 % Computer : n005.cluster.edu
% 0.17/0.34 % Model : x86_64 x86_64
% 0.17/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.17/0.34 % Memory : 8042.1875MB
% 0.17/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.17/0.34 % CPULimit : 300
% 0.17/0.34 % WCLimit : 300
% 0.17/0.34 % DateTime : Thu Feb 26 14:58:30 EST 2026
% 0.17/0.34 % CPUTime :
% 0.17/0.34 % Running portfolio for 300 s
% 0.17/0.34 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.17/0.34 % Number of cores: 8
% 0.17/0.35 % Python version: Python 3.6.8
% 0.20/0.35 % Running in HO mode
% 0.52/0.67 % Total configuration time : 828
% 0.52/0.67 % Estimated wc time : 1656
% 0.52/0.67 % Estimated cpu time (8 cpus) : 207.0
% 0.56/0.77 % /export/starexec/sandbox2/solver/bin/lams/40_c.s.sh running for 80s
% 0.56/0.78 % /export/starexec/sandbox2/solver/bin/lams/35_full_unif4.sh running for 80s
% 0.56/0.79 % /export/starexec/sandbox2/solver/bin/lams/40_c_ic.sh running for 80s
% 0.56/0.79 % /export/starexec/sandbox2/solver/bin/lams/15_e_short1.sh running for 30s
% 0.56/0.80 % /export/starexec/sandbox2/solver/bin/lams/40_noforms.sh running for 90s
% 0.58/0.81 % /export/starexec/sandbox2/solver/bin/lams/20_acsne_simpl.sh running for 40s
% 0.58/0.81 % /export/starexec/sandbox2/solver/bin/lams/40_b.comb.sh running for 70s
% 0.58/0.83 % /export/starexec/sandbox2/solver/bin/lams/30_sp5.sh running for 60s
% 5.08/1.38 % /export/starexec/sandbox2/solver/bin/lams/30_b.l.sh running for 90s
% 5.84/1.45 % Solved by lams/40_c_ic.sh.
% 5.84/1.45 % done 14 iterations in 0.638s
% 5.84/1.45 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 5.84/1.45 % SZS output start Refutation
% See solution above
% 5.84/1.45
% 5.84/1.45
% 5.84/1.45 % Terminating...
% 2.69/1.51 % Runner terminated.
% 2.69/1.52 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------