%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : ITP238_1 : TPTP v9.2.0. Released v8.0.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.0K5f7OlWgL 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 : Thu Oct 2 04:39:26 PM UTC 2025
% Result : Theorem 21.49s 3.70s
% Output : Refutation 21.49s
% Verified :
% SZS Type : Refutation
% Derivation depth : 6
% Number of leaves : 5
% Syntax : Number of formulae : 18 ( 12 unt; 0 typ; 0 def)
% Number of atoms : 24 ( 17 equ; 0 cnn)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 166 ( 10 ~; 4 |; 0 &; 150 @)
% ( 1 <=>; 1 =>; 0 <=; 0 <~>)
% Maximal formula depth : 5 ( 2 avg)
% Number of types : 10 ( 9 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 22 ( 20 usr; 13 con; 0-2 aty)
% Number of variables : 8 ( 0 ^; 8 !; 0 ?; 8 :)
% Comments :
%------------------------------------------------------------------------------
thf(option_nat_type,type,
option_nat: $tType ).
thf(nat_type,type,
nat: $tType ).
thf(vEBT_VEBT_type,type,
vEBT_VEBT: $tType ).
thf(list_VEBT_VEBT_type,type,
list_VEBT_VEBT: $tType ).
thf(fun_nat_nat_type,type,
fun_nat_nat: $tType ).
thf(fun_nat_fun_nat_nat_type,type,
fun_nat_fun_nat_nat: $tType ).
thf(fun_num_nat_type,type,
fun_num_nat: $tType ).
thf(num_type,type,
num: $tType ).
thf(fun_num_num_type,type,
fun_num_num: $tType ).
thf(aa_nat_nat_type,type,
aa_nat_nat: fun_nat_nat > nat > nat ).
thf(aa_num_nat_type,type,
aa_num_nat: fun_num_nat > num > nat ).
thf(xa_type,type,
xa: nat ).
thf(none_nat_type,type,
none_nat: option_nat ).
thf(nth_VEBT_VEBT_type,type,
nth_VEBT_VEBT: list_VEBT_VEBT > nat > vEBT_VEBT ).
thf(divide_divide_nat_type,type,
divide_divide_nat: fun_nat_fun_nat_nat ).
thf(aa_nat_fun_nat_nat_type,type,
aa_nat_fun_nat_nat: fun_nat_fun_nat_nat > nat > fun_nat_nat ).
thf(suc_type,type,
suc: fun_nat_nat ).
thf(treeList_type,type,
treeList: list_VEBT_VEBT ).
thf(vEBT_vebt_mint_type,type,
vEBT_vebt_mint: vEBT_VEBT > option_nat ).
thf(bit0_type,type,
bit0: fun_num_num ).
thf(sk__type,type,
sk_: option_nat > nat ).
thf(aa_num_num_type,type,
aa_num_num: fun_num_num > num > num ).
thf(one_type,type,
one: num ).
thf(some_nat_type,type,
some_nat: nat > option_nat ).
thf(deg_type,type,
deg: nat ).
thf(numeral_numeral_nat_type,type,
numeral_numeral_nat: fun_num_nat ).
thf(one_one_nat_type,type,
one_one_nat: nat ).
thf(vEBT_VEBT_high_type,type,
vEBT_VEBT_high: fun_nat_fun_nat_nat ).
thf(thesis_type,type,
thesis: $o ).
thf(fact_37_not__Some__eq,axiom,
! [X: option_nat] :
( ! [Y3: nat] :
( X
!= ( some_nat @ Y3 ) )
<=> ( X = none_nat ) ) ).
thf(zip_derived_cl17,plain,
! [X0: option_nat] :
( ( X0 = none_nat )
| ( X0
= ( some_nat @ ( sk_ @ X0 ) ) ) ),
inference(cnf,[status(esa)],[fact_37_not__Some__eq]) ).
thf(conj_0,axiom,
! [Minilow: nat] :
( ( ( vEBT_vebt_mint @ ( nth_VEBT_VEBT @ treeList @ ( aa_nat_nat @ ( aa_nat_fun_nat_nat @ vEBT_VEBT_high @ xa ) @ ( aa_nat_nat @ ( aa_nat_fun_nat_nat @ divide_divide_nat @ deg ) @ ( aa_num_nat @ numeral_numeral_nat @ ( aa_num_num @ bit0 @ one ) ) ) ) ) )
= ( some_nat @ Minilow ) )
=> thesis ) ).
thf(zip_derived_cl926,plain,
! [X0: nat] :
( thesis
| ( ( vEBT_vebt_mint @ ( nth_VEBT_VEBT @ treeList @ ( aa_nat_nat @ ( aa_nat_fun_nat_nat @ vEBT_VEBT_high @ xa ) @ ( aa_nat_nat @ ( aa_nat_fun_nat_nat @ divide_divide_nat @ deg ) @ ( aa_num_nat @ numeral_numeral_nat @ ( aa_num_num @ bit0 @ one ) ) ) ) ) )
!= ( some_nat @ X0 ) ) ),
inference(cnf,[status(esa)],[conj_0]) ).
thf(fact_1123_Suc__1,axiom,
( ( aa_nat_nat @ suc @ one_one_nat )
= ( aa_num_nat @ numeral_numeral_nat @ ( aa_num_num @ bit0 @ one ) ) ) ).
thf(zip_derived_cl181,plain,
( ( aa_nat_nat @ suc @ one_one_nat )
= ( aa_num_nat @ numeral_numeral_nat @ ( aa_num_num @ bit0 @ one ) ) ),
inference(cnf,[status(esa)],[fact_1123_Suc__1]) ).
thf(zip_derived_cl11266,plain,
! [X0: nat] :
( thesis
| ( ( vEBT_vebt_mint @ ( nth_VEBT_VEBT @ treeList @ ( aa_nat_nat @ ( aa_nat_fun_nat_nat @ vEBT_VEBT_high @ xa ) @ ( aa_nat_nat @ ( aa_nat_fun_nat_nat @ divide_divide_nat @ deg ) @ ( aa_nat_nat @ suc @ one_one_nat ) ) ) ) )
!= ( some_nat @ X0 ) ) ),
inference(demod,[status(thm)],[zip_derived_cl926,zip_derived_cl181]) ).
thf(conj_1,conjecture,
thesis ).
thf(zf_stmt_0,negated_conjecture,
~ thesis,
inference('cnf.neg',[status(esa)],[conj_1]) ).
thf(zip_derived_cl927,plain,
~ thesis,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl11267,plain,
! [X0: nat] :
( ( vEBT_vebt_mint @ ( nth_VEBT_VEBT @ treeList @ ( aa_nat_nat @ ( aa_nat_fun_nat_nat @ vEBT_VEBT_high @ xa ) @ ( aa_nat_nat @ ( aa_nat_fun_nat_nat @ divide_divide_nat @ deg ) @ ( aa_nat_nat @ suc @ one_one_nat ) ) ) ) )
!= ( some_nat @ X0 ) ),
inference(clc,[status(thm)],[zip_derived_cl11266,zip_derived_cl927]) ).
thf(zip_derived_cl11270,plain,
! [X0: option_nat] :
( ( ( vEBT_vebt_mint @ ( nth_VEBT_VEBT @ treeList @ ( aa_nat_nat @ ( aa_nat_fun_nat_nat @ vEBT_VEBT_high @ xa ) @ ( aa_nat_nat @ ( aa_nat_fun_nat_nat @ divide_divide_nat @ deg ) @ ( aa_nat_nat @ suc @ one_one_nat ) ) ) ) )
!= X0 )
| ( X0 = none_nat ) ),
inference('sup-',[status(thm)],[zip_derived_cl17,zip_derived_cl11267]) ).
thf(zip_derived_cl12273,plain,
( ( vEBT_vebt_mint @ ( nth_VEBT_VEBT @ treeList @ ( aa_nat_nat @ ( aa_nat_fun_nat_nat @ vEBT_VEBT_high @ xa ) @ ( aa_nat_nat @ ( aa_nat_fun_nat_nat @ divide_divide_nat @ deg ) @ ( aa_nat_nat @ suc @ one_one_nat ) ) ) ) )
= none_nat ),
inference(eq_res,[status(thm)],[zip_derived_cl11270]) ).
thf(fact_0_False,axiom,
( ( vEBT_vebt_mint @ ( nth_VEBT_VEBT @ treeList @ ( aa_nat_nat @ ( aa_nat_fun_nat_nat @ vEBT_VEBT_high @ xa ) @ ( aa_nat_nat @ ( aa_nat_fun_nat_nat @ divide_divide_nat @ deg ) @ ( aa_num_nat @ numeral_numeral_nat @ ( aa_num_num @ bit0 @ one ) ) ) ) ) )
!= none_nat ) ).
thf(zip_derived_cl0,plain,
( ( vEBT_vebt_mint @ ( nth_VEBT_VEBT @ treeList @ ( aa_nat_nat @ ( aa_nat_fun_nat_nat @ vEBT_VEBT_high @ xa ) @ ( aa_nat_nat @ ( aa_nat_fun_nat_nat @ divide_divide_nat @ deg ) @ ( aa_num_nat @ numeral_numeral_nat @ ( aa_num_num @ bit0 @ one ) ) ) ) ) )
!= none_nat ),
inference(cnf,[status(esa)],[fact_0_False]) ).
thf(zip_derived_cl181_001,plain,
( ( aa_nat_nat @ suc @ one_one_nat )
= ( aa_num_nat @ numeral_numeral_nat @ ( aa_num_num @ bit0 @ one ) ) ),
inference(cnf,[status(esa)],[fact_1123_Suc__1]) ).
thf(zip_derived_cl1094,plain,
( ( vEBT_vebt_mint @ ( nth_VEBT_VEBT @ treeList @ ( aa_nat_nat @ ( aa_nat_fun_nat_nat @ vEBT_VEBT_high @ xa ) @ ( aa_nat_nat @ ( aa_nat_fun_nat_nat @ divide_divide_nat @ deg ) @ ( aa_nat_nat @ suc @ one_one_nat ) ) ) ) )
!= none_nat ),
inference(demod,[status(thm)],[zip_derived_cl0,zip_derived_cl181]) ).
thf(zip_derived_cl12274,plain,
$false,
inference('simplify_reflect-',[status(thm)],[zip_derived_cl12273,zip_derived_cl1094]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : ITP238_1 : TPTP v9.2.0. Released v8.0.0.
% 0.07/0.14 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.0K5f7OlWgL true
% 0.14/0.35 % Computer : n007.cluster.edu
% 0.14/0.35 % Model : x86_64 x86_64
% 0.14/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35 % Memory : 8042.1875MB
% 0.14/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35 % CPULimit : 300
% 0.14/0.35 % WCLimit : 300
% 0.14/0.35 % DateTime : Wed Oct 1 15:25:23 EDT 2025
% 0.14/0.35 % CPUTime :
% 0.14/0.35 % Running portfolio for 300 s
% 0.14/0.35 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.14/0.35 % Number of cores: 8
% 0.14/0.36 % Python version: Python 3.6.8
% 0.14/0.36 % Running in FO mode
% 0.54/0.67 % Total configuration time : 435
% 0.54/0.67 % Estimated wc time : 1092
% 0.54/0.67 % Estimated cpu time (7 cpus) : 156.0
% 0.54/0.69 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.54/0.71 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.54/0.73 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.54/0.74 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.55/0.74 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.55/0.75 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.55/0.79 % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 7.35/1.66 % /export/starexec/sandbox2/solver/bin/fo/fo1_lcnf.sh running for 50s
% 21.49/3.70 % Solved by fo/fo7.sh.
% 21.49/3.70 % done 4002 iterations in 2.938s
% 21.49/3.70 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 21.49/3.70 % SZS output start Refutation
% See solution above
% 21.49/3.70
% 21.49/3.70
% 21.49/3.70 % Terminating...
% 21.98/3.77 % Runner terminated.
% 21.98/3.78 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------