%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : NUM699^1 : TPTP v9.2.0. Released v3.7.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.rgAJIqU0ks true
% Computer : n019.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 04:48:03 PM UTC 2025
% Result : Theorem 1.20s 1.27s
% Output : Refutation 1.20s
% Verified :
% SZS Type : Refutation
% Derivation depth : 4
% Number of leaves : 4
% Syntax : Number of formulae : 12 ( 9 unt; 0 typ; 0 def)
% Number of atoms : 15 ( 2 equ; 0 cnn)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 46 ( 5 ~; 2 |; 0 &; 38 @)
% ( 0 <=>; 1 =>; 0 <=; 0 <~>)
% Maximal formula depth : 8 ( 4 avg)
% Number of types : 2 ( 1 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 9 ( 7 usr; 4 con; 0-2 aty)
% Number of variables : 8 ( 0 ^; 8 !; 0 ?; 8 :)
% Comments :
%------------------------------------------------------------------------------
thf(nat_type,type,
nat: $tType ).
thf(lessis_type,type,
lessis: nat > nat > $o ).
thf(y_type,type,
y: nat ).
thf(pl_type,type,
pl: nat > nat > nat ).
thf(n_1_type,type,
n_1: nat ).
thf(suc_type,type,
suc: nat > nat ).
thf(less_type,type,
less: nat > nat > $o ).
thf(x_type,type,
x: nat ).
thf(satz25b,axiom,
! [Xx: nat,Xy: nat] :
( ( less @ Xy @ Xx )
=> ( lessis @ ( pl @ Xy @ n_1 ) @ Xx ) ) ).
thf(zip_derived_cl1,plain,
! [X0: nat,X1: nat] :
( ( lessis @ ( pl @ X0 @ n_1 ) @ X1 )
| ~ ( less @ X0 @ X1 ) ),
inference(cnf,[status(esa)],[satz25b]) ).
thf(satz4a,axiom,
! [Xx: nat] :
( ( pl @ Xx @ n_1 )
= ( suc @ Xx ) ) ).
thf(zip_derived_cl2,plain,
! [X0: nat] :
( ( pl @ X0 @ n_1 )
= ( suc @ X0 ) ),
inference(cnf,[status(esa)],[satz4a]) ).
thf(zip_derived_cl4,plain,
! [X0: nat,X1: nat] :
( ( lessis @ ( suc @ X0 ) @ X1 )
| ~ ( less @ X0 @ X1 ) ),
inference(demod,[status(thm)],[zip_derived_cl1,zip_derived_cl2]) ).
thf(satz25c,conjecture,
lessis @ ( suc @ y ) @ x ).
thf(zf_stmt_0,negated_conjecture,
~ ( lessis @ ( suc @ y ) @ x ),
inference('cnf.neg',[status(esa)],[satz25c]) ).
thf(zip_derived_cl3,plain,
~ ( lessis @ ( suc @ y ) @ x ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl5,plain,
~ ( less @ y @ x ),
inference('sup-',[status(thm)],[zip_derived_cl4,zip_derived_cl3]) ).
thf(l,axiom,
less @ y @ x ).
thf(zip_derived_cl0,plain,
less @ y @ x,
inference(cnf,[status(esa)],[l]) ).
thf(zip_derived_cl7,plain,
$false,
inference(demod,[status(thm)],[zip_derived_cl5,zip_derived_cl0]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.56 % Problem : NUM699^1 : TPTP v9.2.0. Released v3.7.0.
% 0.12/0.57 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.rgAJIqU0ks true
% 0.17/0.84 % Computer : n019.cluster.edu
% 0.17/0.84 % Model : x86_64 x86_64
% 0.17/0.84 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.17/0.84 % Memory : 8042.1875MB
% 0.17/0.84 % OS : Linux 3.10.0-693.el7.x86_64
% 0.17/0.84 % CPULimit : 300
% 0.17/0.84 % WCLimit : 300
% 0.17/0.84 % DateTime : Wed Oct 1 16:41:54 EDT 2025
% 0.17/0.84 % CPUTime :
% 0.17/0.84 % Running portfolio for 300 s
% 0.17/0.84 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.17/0.84 % Number of cores: 8
% 0.17/0.84 % Python version: Python 3.6.8
% 0.17/0.85 % Running in HO mode
% 0.22/1.17 % Total configuration time : 828
% 0.22/1.17 % Estimated wc time : 1656
% 0.22/1.17 % Estimated cpu time (8 cpus) : 207.0
% 1.20/1.24 % /export/starexec/sandbox2/solver/bin/lams/40_c.s.sh running for 80s
% 1.20/1.24 % /export/starexec/sandbox2/solver/bin/lams/35_full_unif4.sh running for 80s
% 1.20/1.24 % /export/starexec/sandbox2/solver/bin/lams/40_c_ic.sh running for 80s
% 1.20/1.27 % /export/starexec/sandbox2/solver/bin/lams/40_b.comb.sh running for 70s
% 1.20/1.27 % /export/starexec/sandbox2/solver/bin/lams/40_noforms.sh running for 90s
% 1.20/1.27 % Solved by lams/40_c.s.sh.
% 1.20/1.27 % done 3 iterations in 0.006s
% 1.20/1.27 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 1.20/1.27 % SZS output start Refutation
% See solution above
% 1.20/1.27
% 1.20/1.27
% 1.20/1.27 % Terminating...
% 1.46/1.36 % Runner terminated.
% 1.46/1.37 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------