%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : ITP056^1 : TPTP v9.2.0. Released v7.5.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.MzgyriKpns true
% Computer : n021.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 04:38:41 PM UTC 2025
% Result : Theorem 0.84s 0.71s
% Output : Refutation 0.84s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 3
% Syntax : Number of formulae : 10 ( 7 unt; 0 typ; 0 def)
% Number of atoms : 13 ( 12 equ; 0 cnn)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 56 ( 6 ~; 2 |; 0 &; 47 @)
% ( 0 <=>; 1 =>; 0 <=; 0 <~>)
% Maximal formula depth : 4 ( 2 avg)
% Number of types : 3 ( 3 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 10 ( 8 usr; 4 con; 0-2 aty)
% Number of variables : 2 ( 0 ^; 2 !; 0 ?; 2 :)
% Comments :
%------------------------------------------------------------------------------
thf(list_c1059388851t_unit_type,type,
list_c1059388851t_unit: $tType ).
thf(config256849571t_unit_type,type,
config256849571t_unit: $tType ).
thf(nat_type,type,
nat: $tType ).
thf(fe_type,type,
fe: nat > list_c1059388851t_unit ).
thf(one_one_nat_type,type,
one_one_nat: nat ).
thf(nil_co1338500125t_unit_type,type,
nil_co1338500125t_unit: list_c1059388851t_unit ).
thf(n_type,type,
n: nat ).
thf(nth_co1649820636t_unit_type,type,
nth_co1649820636t_unit: list_c1059388851t_unit > nat > config256849571t_unit ).
thf(last_c571238084t_unit_type,type,
last_c571238084t_unit: list_c1059388851t_unit > config256849571t_unit ).
thf(minus_minus_nat_type,type,
minus_minus_nat: nat > nat > nat ).
thf(size_s1406904903t_unit_type,type,
size_s1406904903t_unit: list_c1059388851t_unit > nat ).
thf(fact_1_LastIsLastIndex,axiom,
! [L: list_c1059388851t_unit] :
( ( L != nil_co1338500125t_unit )
=> ( ( last_c571238084t_unit @ L )
= ( nth_co1649820636t_unit @ L @ ( minus_minus_nat @ ( size_s1406904903t_unit @ L ) @ one_one_nat ) ) ) ) ).
thf(zip_derived_cl1,plain,
! [X0: list_c1059388851t_unit] :
( ( ( last_c571238084t_unit @ X0 )
= ( nth_co1649820636t_unit @ X0 @ ( minus_minus_nat @ ( size_s1406904903t_unit @ X0 ) @ one_one_nat ) ) )
| ( X0 = nil_co1338500125t_unit ) ),
inference(cnf,[status(esa)],[fact_1_LastIsLastIndex]) ).
thf(conj_0,conjecture,
( ( last_c571238084t_unit @ ( fe @ n ) )
= ( nth_co1649820636t_unit @ ( fe @ n ) @ ( minus_minus_nat @ ( size_s1406904903t_unit @ ( fe @ n ) ) @ one_one_nat ) ) ) ).
thf(zf_stmt_0,negated_conjecture,
( ( last_c571238084t_unit @ ( fe @ n ) )
!= ( nth_co1649820636t_unit @ ( fe @ n ) @ ( minus_minus_nat @ ( size_s1406904903t_unit @ ( fe @ n ) ) @ one_one_nat ) ) ),
inference('cnf.neg',[status(esa)],[conj_0]) ).
thf(zip_derived_cl359,plain,
( ( last_c571238084t_unit @ ( fe @ n ) )
!= ( nth_co1649820636t_unit @ ( fe @ n ) @ ( minus_minus_nat @ ( size_s1406904903t_unit @ ( fe @ n ) ) @ one_one_nat ) ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl386,plain,
( ( ( last_c571238084t_unit @ ( fe @ n ) )
!= ( last_c571238084t_unit @ ( fe @ n ) ) )
| ( ( fe @ n )
= nil_co1338500125t_unit ) ),
inference('sup-',[status(thm)],[zip_derived_cl1,zip_derived_cl359]) ).
thf(zip_derived_cl388,plain,
( ( fe @ n )
= nil_co1338500125t_unit ),
inference(simplify,[status(thm)],[zip_derived_cl386]) ).
thf(fact_0_FeNNotEmpty,axiom,
( ( fe @ n )
!= nil_co1338500125t_unit ) ).
thf(zip_derived_cl0,plain,
( ( fe @ n )
!= nil_co1338500125t_unit ),
inference(cnf,[status(esa)],[fact_0_FeNNotEmpty]) ).
thf(zip_derived_cl389,plain,
$false,
inference('simplify_reflect-',[status(thm)],[zip_derived_cl388,zip_derived_cl0]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.07 % Problem : ITP056^1 : TPTP v9.2.0. Released v7.5.0.
% 0.03/0.07 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.MzgyriKpns true
% 0.07/0.28 % Computer : n021.cluster.edu
% 0.07/0.28 % Model : x86_64 x86_64
% 0.07/0.28 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.07/0.28 % Memory : 8042.1875MB
% 0.07/0.28 % OS : Linux 3.10.0-693.el7.x86_64
% 0.07/0.28 % CPULimit : 300
% 0.07/0.28 % WCLimit : 300
% 0.07/0.28 % DateTime : Wed Oct 1 15:28:38 EDT 2025
% 0.07/0.28 % CPUTime :
% 0.07/0.28 % Running portfolio for 300 s
% 0.07/0.28 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.07/0.28 % Number of cores: 8
% 0.07/0.28 % Python version: Python 3.6.8
% 0.07/0.28 % Running in HO mode
% 0.57/0.57 % Total configuration time : 828
% 0.57/0.57 % Estimated wc time : 1656
% 0.57/0.57 % Estimated cpu time (8 cpus) : 207.0
% 0.57/0.62 % /export/starexec/sandbox2/solver/bin/lams/40_c.s.sh running for 80s
% 0.84/0.66 % /export/starexec/sandbox2/solver/bin/lams/35_full_unif4.sh running for 80s
% 0.84/0.66 % /export/starexec/sandbox2/solver/bin/lams/40_c_ic.sh running for 80s
% 0.84/0.66 % /export/starexec/sandbox2/solver/bin/lams/15_e_short1.sh running for 30s
% 0.84/0.67 % /export/starexec/sandbox2/solver/bin/lams/40_noforms.sh running for 90s
% 0.84/0.67 % /export/starexec/sandbox2/solver/bin/lams/40_b.comb.sh running for 70s
% 0.84/0.67 % /export/starexec/sandbox2/solver/bin/lams/20_acsne_simpl.sh running for 40s
% 0.84/0.68 % /export/starexec/sandbox2/solver/bin/lams/30_sp5.sh running for 60s
% 0.84/0.71 % Solved by lams/40_c.s.sh.
% 0.84/0.71 % done 50 iterations in 0.067s
% 0.84/0.71 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.84/0.71 % SZS output start Refutation
% See solution above
% 0.84/0.71
% 0.84/0.71
% 0.84/0.71 % /export/starexec/sandbox2/solver/bin/lams/30_b.l.sh running for 90s
% 0.84/0.71 % Terminating...
% 1.10/0.78 % Runner terminated.
% 1.10/0.79 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------