%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : ITP247^3 : 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.gQc9SpGovZ true
% Computer : n007.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 09:48:20 AM UTC 2026
% Result : Theorem 158.56s 21.99s
% Output : Refutation 158.56s
% Verified :
% SZS Type : Refutation
% Derivation depth : 3
% Number of leaves : 3
% Syntax : Number of formulae : 8 ( 5 unt; 0 typ; 0 def)
% Number of atoms : 11 ( 0 equ; 0 cnn)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 127 ( 3 ~; 1 |; 1 &; 121 @)
% ( 0 <=>; 1 =>; 0 <=; 0 <~>)
% Maximal formula depth : 13 ( 10 avg)
% Number of types : 8 ( 7 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 24 ( 23 usr; 10 con; 0-4 aty)
% Number of variables : 10 ( 0 ^; 10 !; 0 ?; 10 :)
% 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(num_type,type,
num: $tType ).
thf(set_VEBT_VEBT_type,type,
set_VEBT_VEBT: $tType ).
thf(option4927543243414619207at_nat_type,type,
option4927543243414619207at_nat: $tType ).
thf(product_prod_nat_nat_type,type,
product_prod_nat_nat: $tType ).
thf(na_type,type,
na: nat ).
thf(ord_less_eq_nat_type,type,
ord_less_eq_nat: nat > nat > $o ).
thf(plus_plus_nat_type,type,
plus_plus_nat: nat > nat > nat ).
thf(some_P7363390416028606310at_nat_type,type,
some_P7363390416028606310at_nat: product_prod_nat_nat > option4927543243414619207at_nat ).
thf(summary_type,type,
summary: vEBT_VEBT ).
thf(divide_divide_nat_type,type,
divide_divide_nat: nat > nat > nat ).
thf(set_VEBT_VEBT2_type,type,
set_VEBT_VEBT2: list_VEBT_VEBT > set_VEBT_VEBT ).
thf(member_VEBT_VEBT_type,type,
member_VEBT_VEBT: vEBT_VEBT > set_VEBT_VEBT > $o ).
thf(vEBT_VEBT_high_type,type,
vEBT_VEBT_high: nat > nat > nat ).
thf(one_type,type,
one: num ).
thf(xa_type,type,
xa: nat ).
thf(deg_type,type,
deg: nat ).
thf(vEBT_invar_vebt_type,type,
vEBT_invar_vebt: vEBT_VEBT > nat > $o ).
thf(vEBT_VEBT_height_type,type,
vEBT_VEBT_height: vEBT_VEBT > nat ).
thf(mi_type,type,
mi: nat ).
thf(bit0_type,type,
bit0: num > num ).
thf(ma_type,type,
ma: nat ).
thf(nth_VEBT_VEBT_type,type,
nth_VEBT_VEBT: list_VEBT_VEBT > nat > vEBT_VEBT ).
thf(product_Pair_nat_nat_type,type,
product_Pair_nat_nat: nat > nat > product_prod_nat_nat ).
thf(vEBT_Node_type,type,
vEBT_Node: option4927543243414619207at_nat > nat > list_VEBT_VEBT > vEBT_VEBT > vEBT_VEBT ).
thf(treeList_type,type,
treeList: list_VEBT_VEBT ).
thf(numeral_numeral_nat_type,type,
numeral_numeral_nat: num > nat ).
thf(one_one_nat_type,type,
one_one_nat: nat ).
thf(fact_413__092_060open_062invar__vebt_A_ItreeList_A_B_Ahigh_Ax_A_Ideg_Adiv_A2_J_J_An_A_092_060and_062_AtreeList_A_B_Ahigh_Ax_A_Ideg_Adiv_A2_J_A_092_060in_062_Aset_AtreeList_092_060close_062,axiom,
( ( member_VEBT_VEBT @ ( nth_VEBT_VEBT @ treeList @ ( vEBT_VEBT_high @ xa @ ( divide_divide_nat @ deg @ ( numeral_numeral_nat @ ( bit0 @ one ) ) ) ) ) @ ( set_VEBT_VEBT2 @ treeList ) )
& ( vEBT_invar_vebt @ ( nth_VEBT_VEBT @ treeList @ ( vEBT_VEBT_high @ xa @ ( divide_divide_nat @ deg @ ( numeral_numeral_nat @ ( bit0 @ one ) ) ) ) ) @ na ) ) ).
thf(zip_derived_cl383,plain,
member_VEBT_VEBT @ ( nth_VEBT_VEBT @ treeList @ ( vEBT_VEBT_high @ xa @ ( divide_divide_nat @ deg @ ( numeral_numeral_nat @ ( bit0 @ one ) ) ) ) ) @ ( set_VEBT_VEBT2 @ treeList ),
inference(cnf,[status(esa)],[fact_413__092_060open_062invar__vebt_A_ItreeList_A_B_Ahigh_Ax_A_Ideg_Adiv_A2_J_J_An_A_092_060and_062_AtreeList_A_B_Ahigh_Ax_A_Ideg_Adiv_A2_J_A_092_060in_062_Aset_AtreeList_092_060close_062]) ).
thf(conj_0,conjecture,
ord_less_eq_nat @ ( plus_plus_nat @ one_one_nat @ ( vEBT_VEBT_height @ ( nth_VEBT_VEBT @ treeList @ ( vEBT_VEBT_high @ xa @ ( divide_divide_nat @ deg @ ( numeral_numeral_nat @ ( bit0 @ one ) ) ) ) ) ) ) @ ( vEBT_VEBT_height @ ( vEBT_Node @ ( some_P7363390416028606310at_nat @ ( product_Pair_nat_nat @ mi @ ma ) ) @ deg @ treeList @ summary ) ) ).
thf(zf_stmt_0,negated_conjecture,
~ ( ord_less_eq_nat @ ( plus_plus_nat @ one_one_nat @ ( vEBT_VEBT_height @ ( nth_VEBT_VEBT @ treeList @ ( vEBT_VEBT_high @ xa @ ( divide_divide_nat @ deg @ ( numeral_numeral_nat @ ( bit0 @ one ) ) ) ) ) ) ) @ ( vEBT_VEBT_height @ ( vEBT_Node @ ( some_P7363390416028606310at_nat @ ( product_Pair_nat_nat @ mi @ ma ) ) @ deg @ treeList @ summary ) ) ),
inference('cnf.neg',[status(esa)],[conj_0]) ).
thf(zip_derived_cl10334,plain,
~ ( ord_less_eq_nat @ ( plus_plus_nat @ one_one_nat @ ( vEBT_VEBT_height @ ( nth_VEBT_VEBT @ treeList @ ( vEBT_VEBT_high @ xa @ ( divide_divide_nat @ deg @ ( numeral_numeral_nat @ ( bit0 @ one ) ) ) ) ) ) ) @ ( vEBT_VEBT_height @ ( vEBT_Node @ ( some_P7363390416028606310at_nat @ ( product_Pair_nat_nat @ mi @ ma ) ) @ deg @ treeList @ summary ) ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(fact_10_height__compose__child,axiom,
! [T: vEBT_VEBT,TreeList: list_VEBT_VEBT,Info: option4927543243414619207at_nat,Deg: nat,Summary: vEBT_VEBT] :
( ( member_VEBT_VEBT @ T @ ( set_VEBT_VEBT2 @ TreeList ) )
=> ( ord_less_eq_nat @ ( plus_plus_nat @ one_one_nat @ ( vEBT_VEBT_height @ T ) ) @ ( vEBT_VEBT_height @ ( vEBT_Node @ Info @ Deg @ TreeList @ Summary ) ) ) ) ).
thf(zip_derived_cl8,plain,
! [X0: vEBT_VEBT,X1: list_VEBT_VEBT,X2: option4927543243414619207at_nat,X3: nat,X4: vEBT_VEBT] :
( ~ ( member_VEBT_VEBT @ X0 @ ( set_VEBT_VEBT2 @ X1 ) )
| ( ord_less_eq_nat @ ( plus_plus_nat @ one_one_nat @ ( vEBT_VEBT_height @ X0 ) ) @ ( vEBT_VEBT_height @ ( vEBT_Node @ X2 @ X3 @ X1 @ X4 ) ) ) ),
inference(cnf,[status(esa)],[fact_10_height__compose__child]) ).
thf(zip_derived_cl20244,plain,
$false,
inference(eprover,[status(thm)],[zip_derived_cl383,zip_derived_cl10334,zip_derived_cl8]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12 % Problem : ITP247^3 : TPTP v9.2.1. Bugfixed v9.2.1.
% 0.12/0.14 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.gQc9SpGovZ true
% 0.17/0.35 % Computer : n007.cluster.edu
% 0.17/0.35 % Model : x86_64 x86_64
% 0.17/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.17/0.35 % Memory : 8042.1875MB
% 0.17/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.17/0.35 % CPULimit : 300
% 0.17/0.35 % WCLimit : 300
% 0.17/0.35 % DateTime : Thu Feb 26 22:18:38 EST 2026
% 0.17/0.35 % CPUTime :
% 0.17/0.35 % Running portfolio for 300 s
% 0.17/0.35 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.17/0.35 % Number of cores: 8
% 0.17/0.36 % Python version: Python 3.6.8
% 0.17/0.36 % Running in HO mode
% 0.61/0.71 % Total configuration time : 828
% 0.61/0.71 % Estimated wc time : 1656
% 0.61/0.71 % Estimated cpu time (8 cpus) : 207.0
% 0.61/0.80 % /export/starexec/sandbox/solver/bin/lams/35_full_unif4.sh running for 80s
% 0.61/0.80 % /export/starexec/sandbox/solver/bin/lams/40_c.s.sh running for 80s
% 0.61/0.80 % /export/starexec/sandbox/solver/bin/lams/40_noforms.sh running for 90s
% 0.61/0.80 % /export/starexec/sandbox/solver/bin/lams/15_e_short1.sh running for 30s
% 0.61/0.80 % /export/starexec/sandbox/solver/bin/lams/40_c_ic.sh running for 80s
% 0.61/0.80 % /export/starexec/sandbox/solver/bin/lams/40_b.comb.sh running for 70s
% 0.61/0.81 % /export/starexec/sandbox/solver/bin/lams/20_acsne_simpl.sh running for 40s
% 0.61/0.81 % /export/starexec/sandbox/solver/bin/lams/30_sp5.sh running for 60s
% 6.99/1.51 % /export/starexec/sandbox/solver/bin/lams/30_b.l.sh running for 90s
% 158.56/21.99 % Solved by lams/40_c.s.sh.
% 158.56/21.99 % done 1493 iterations in 21.165s
% 158.56/21.99 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 158.56/21.99 % SZS output start Refutation
% See solution above
% 158.56/21.99
% 158.56/21.99
% 158.56/21.99 % Terminating...
% 23.61/22.13 % Runner terminated.
% 23.61/22.14 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------