%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : ITP278^1 : 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.qFV0EaOZUI true
% Computer : n016.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 09:48:31 AM UTC 2026
% Result : Theorem 62.47s 8.53s
% Output : Refutation 62.47s
% Verified :
% SZS Type : Refutation
% Derivation depth : 4
% Number of leaves : 5
% Syntax : Number of formulae : 14 ( 13 unt; 0 typ; 0 def)
% Number of atoms : 19 ( 15 equ; 0 cnn)
% Maximal formula atoms : 6 ( 1 avg)
% Number of connectives : 65 ( 3 ~; 0 |; 4 &; 57 @)
% ( 0 <=>; 1 =>; 0 <=; 0 <~>)
% Maximal formula depth : 6 ( 2 avg)
% Number of types : 8 ( 7 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 25 ( 23 usr; 13 con; 0-4 aty)
% Number of variables : 1 ( 0 ^; 1 !; 0 ?; 1 :)
% Comments :
%------------------------------------------------------------------------------
thf(vEBT_VEBT_type,type,
vEBT_VEBT: $tType ).
thf(option4927543243414619207at_nat_type,type,
option4927543243414619207at_nat: $tType ).
thf(nat_type,type,
nat: $tType ).
thf(list_VEBT_VEBT_type,type,
list_VEBT_VEBT: $tType ).
thf(num_type,type,
num: $tType ).
thf(set_VEBT_VEBT_type,type,
set_VEBT_VEBT: $tType ).
thf(product_prod_nat_nat_type,type,
product_prod_nat_nat: $tType ).
thf(na_type,type,
na: nat ).
thf(bit0_type,type,
bit0: num > num ).
thf(plus_plus_nat_type,type,
plus_plus_nat: nat > nat > nat ).
thf(summary_type,type,
summary: vEBT_VEBT ).
thf(numeral_numeral_nat_type,type,
numeral_numeral_nat: num > nat ).
thf(vEBT_invar_vebt_type,type,
vEBT_invar_vebt: vEBT_VEBT > nat > $o ).
thf(sa_type,type,
sa: vEBT_VEBT ).
thf(power_power_nat_type,type,
power_power_nat: nat > nat > nat ).
thf(info_type,type,
info: option4927543243414619207at_nat ).
thf(some_P7363390416028606310at_nat_type,type,
some_P7363390416028606310at_nat: product_prod_nat_nat > option4927543243414619207at_nat ).
thf(treeList_type,type,
treeList: list_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(deg_type,type,
deg: nat ).
thf(summary2_type,type,
summary2: vEBT_VEBT ).
thf(member_VEBT_VEBT_type,type,
member_VEBT_VEBT: vEBT_VEBT > set_VEBT_VEBT > $o ).
thf(ma_type,type,
ma: nat ).
thf(set_VEBT_VEBT2_type,type,
set_VEBT_VEBT2: list_VEBT_VEBT > set_VEBT_VEBT ).
thf(one_type,type,
one: num ).
thf(mi_type,type,
mi: nat ).
thf(size_s6755466524823107622T_VEBT_type,type,
size_s6755466524823107622T_VEBT: list_VEBT_VEBT > nat ).
thf(m_type,type,
m: nat ).
thf(treeList2_type,type,
treeList2: list_VEBT_VEBT ).
thf(fact_737_sprop1,axiom,
( ! [X: vEBT_VEBT] :
( ( member_VEBT_VEBT @ X @ ( set_VEBT_VEBT2 @ treeList ) )
=> ( vEBT_invar_vebt @ X @ na ) )
& ( vEBT_invar_vebt @ summary @ m )
& ( ( size_s6755466524823107622T_VEBT @ treeList )
= ( power_power_nat @ ( numeral_numeral_nat @ ( bit0 @ one ) ) @ m ) )
& ( deg
= ( plus_plus_nat @ na @ m ) )
& ( sa
= ( vEBT_Node @ info @ deg @ treeList @ summary ) ) ) ).
thf(zip_derived_cl793,plain,
( sa
= ( vEBT_Node @ info @ deg @ treeList @ summary ) ),
inference(cnf,[status(esa)],[fact_737_sprop1]) ).
thf(fact_9__092_060open_062treeList_A_061_AtreeList_H_092_060close_062,axiom,
treeList2 = treeList ).
thf(zip_derived_cl16,plain,
treeList2 = treeList,
inference(cnf,[status(esa)],[fact_9__092_060open_062treeList_A_061_AtreeList_H_092_060close_062]) ).
thf(fact_0__092_060open_062summary_A_061_Asummary_H_092_060close_062,axiom,
summary2 = summary ).
thf(zip_derived_cl0,plain,
summary2 = summary,
inference(cnf,[status(esa)],[fact_0__092_060open_062summary_A_061_Asummary_H_092_060close_062]) ).
thf(zip_derived_cl15142,plain,
( sa
= ( vEBT_Node @ info @ deg @ treeList2 @ summary2 ) ),
inference(demod,[status(thm)],[zip_derived_cl793,zip_derived_cl16,zip_derived_cl0]) ).
thf(conj_0,conjecture,
( sa
= ( vEBT_Node @ ( some_P7363390416028606310at_nat @ ( product_Pair_nat_nat @ mi @ ma ) ) @ deg @ treeList2 @ summary2 ) ) ).
thf(zf_stmt_0,negated_conjecture,
( sa
!= ( vEBT_Node @ ( some_P7363390416028606310at_nat @ ( product_Pair_nat_nat @ mi @ ma ) ) @ deg @ treeList2 @ summary2 ) ),
inference('cnf.neg',[status(esa)],[conj_0]) ).
thf(zip_derived_cl5888,plain,
( sa
!= ( vEBT_Node @ ( some_P7363390416028606310at_nat @ ( product_Pair_nat_nat @ mi @ ma ) ) @ deg @ treeList2 @ summary2 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(fact_2_infsplit,axiom,
( info
= ( some_P7363390416028606310at_nat @ ( product_Pair_nat_nat @ mi @ ma ) ) ) ).
thf(zip_derived_cl2,plain,
( info
= ( some_P7363390416028606310at_nat @ ( product_Pair_nat_nat @ mi @ ma ) ) ),
inference(cnf,[status(esa)],[fact_2_infsplit]) ).
thf(zip_derived_cl9893,plain,
( sa
!= ( vEBT_Node @ info @ deg @ treeList2 @ summary2 ) ),
inference(demod,[status(thm)],[zip_derived_cl5888,zip_derived_cl2]) ).
thf(zip_derived_cl15143,plain,
$false,
inference('simplify_reflect-',[status(thm)],[zip_derived_cl15142,zip_derived_cl9893]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12 % Problem : ITP278^1 : 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.qFV0EaOZUI true
% 0.15/0.33 % Computer : n016.cluster.edu
% 0.15/0.33 % Model : x86_64 x86_64
% 0.15/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.33 % Memory : 8042.1875MB
% 0.15/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.15/0.33 % CPULimit : 300
% 0.15/0.33 % WCLimit : 300
% 0.15/0.33 % DateTime : Fri Feb 27 14:05:51 EST 2026
% 0.15/0.34 % CPUTime :
% 0.15/0.34 % Running portfolio for 300 s
% 0.15/0.34 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.15/0.34 % Number of cores: 8
% 0.15/0.34 % Python version: Python 3.6.8
% 0.15/0.34 % Running in HO mode
% 0.49/0.62 % Total configuration time : 828
% 0.49/0.62 % Estimated wc time : 1656
% 0.49/0.62 % Estimated cpu time (8 cpus) : 207.0
% 0.49/0.71 % /export/starexec/sandbox/solver/bin/lams/40_c.s.sh running for 80s
% 0.49/0.73 % /export/starexec/sandbox/solver/bin/lams/35_full_unif4.sh running for 80s
% 0.49/0.74 % /export/starexec/sandbox/solver/bin/lams/15_e_short1.sh running for 30s
% 0.49/0.74 % /export/starexec/sandbox/solver/bin/lams/40_c_ic.sh running for 80s
% 0.49/0.74 % /export/starexec/sandbox/solver/bin/lams/40_noforms.sh running for 90s
% 0.49/0.75 % /export/starexec/sandbox/solver/bin/lams/40_b.comb.sh running for 70s
% 0.49/0.77 % /export/starexec/sandbox/solver/bin/lams/30_sp5.sh running for 60s
% 0.49/0.77 % /export/starexec/sandbox/solver/bin/lams/20_acsne_simpl.sh running for 40s
% 6.39/1.44 % /export/starexec/sandbox/solver/bin/lams/30_b.l.sh running for 90s
% 62.47/8.53 % Solved by lams/40_c.s.sh.
% 62.47/8.53 % done 1333 iterations in 7.802s
% 62.47/8.53 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 62.47/8.53 % SZS output start Refutation
% See solution above
% 62.47/8.53
% 62.47/8.53
% 62.47/8.53 % Terminating...
% 63.17/8.65 % Runner terminated.
% 63.17/8.66 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------