%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : NUM656^1 : TPTP v9.2.0. Released v3.7.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.wfDb5nlWTr true
% Computer : n006.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 04:47:50 PM UTC 2025
% Result : Theorem 0.56s 0.75s
% Output : Refutation 0.56s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 3
% Syntax : Number of formulae : 13 ( 6 unt; 0 typ; 0 def)
% Number of atoms : 24 ( 8 equ; 0 cnn)
% Maximal formula atoms : 6 ( 1 avg)
% Number of connectives : 55 ( 14 ~; 4 |; 0 &; 30 @)
% ( 0 <=>; 7 =>; 0 <=; 0 <~>)
% Maximal formula depth : 10 ( 5 avg)
% Number of types : 2 ( 1 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 6 ( 4 usr; 3 con; 0-2 aty)
% Number of variables : 7 ( 0 ^; 7 !; 0 ?; 7 :)
% Comments :
%------------------------------------------------------------------------------
thf(nat_type,type,
nat: $tType ).
thf(less_type,type,
less: nat > nat > $o ).
thf(y_type,type,
y: nat ).
thf(more_type,type,
more: nat > nat > $o ).
thf(x_type,type,
x: nat ).
thf(m,axiom,
more @ x @ y ).
thf(zip_derived_cl0,plain,
more @ x @ y,
inference(cnf,[status(esa)],[m]) ).
thf(satz10g,conjecture,
~ ( ~ ( less @ x @ y )
=> ( x = y ) ) ).
thf(zf_stmt_0,negated_conjecture,
( ~ ( less @ x @ y )
=> ( x = y ) ),
inference('cnf.neg',[status(esa)],[satz10g]) ).
thf(zip_derived_cl5,plain,
( ( x = y )
| ( less @ x @ y ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(satz10b,axiom,
! [Xx: nat,Xy: nat] :
~ ( ( ( Xx = Xy )
=> ~ ( more @ Xx @ Xy ) )
=> ( ( ( more @ Xx @ Xy )
=> ~ ( less @ Xx @ Xy ) )
=> ~ ( ( less @ Xx @ Xy )
=> ( Xx != Xy ) ) ) ) ).
thf(zip_derived_cl4,plain,
! [X0: nat,X1: nat] :
( ~ ( less @ X0 @ X1 )
| ~ ( more @ X0 @ X1 ) ),
inference(cnf,[status(esa)],[satz10b]) ).
thf(zip_derived_cl8,plain,
( ( x = y )
| ~ ( more @ x @ y ) ),
inference('sup-',[status(thm)],[zip_derived_cl5,zip_derived_cl4]) ).
thf(zip_derived_cl0_001,plain,
more @ x @ y,
inference(cnf,[status(esa)],[m]) ).
thf(zip_derived_cl10,plain,
x = y,
inference(demod,[status(thm)],[zip_derived_cl8,zip_derived_cl0]) ).
thf(zip_derived_cl2,plain,
! [X0: nat,X1: nat] :
( ~ ( more @ X0 @ X1 )
| ( X0 != X1 ) ),
inference(cnf,[status(esa)],[satz10b]) ).
thf(zip_derived_cl6,plain,
! [X1: nat] :
~ ( more @ X1 @ X1 ),
inference(simplify,[status(thm)],[zip_derived_cl2]) ).
thf(zip_derived_cl12,plain,
$false,
inference(demod,[status(thm)],[zip_derived_cl0,zip_derived_cl10,zip_derived_cl6]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12 % Problem : NUM656^1 : TPTP v9.2.0. Released v3.7.0.
% 0.12/0.13 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.wfDb5nlWTr true
% 0.14/0.34 % Computer : n006.cluster.edu
% 0.14/0.34 % Model : x86_64 x86_64
% 0.14/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34 % Memory : 8042.1875MB
% 0.14/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34 % CPULimit : 300
% 0.14/0.34 % WCLimit : 300
% 0.14/0.34 % DateTime : Wed Oct 1 16:19:23 EDT 2025
% 0.20/0.34 % CPUTime :
% 0.20/0.34 % Running portfolio for 300 s
% 0.20/0.34 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.20/0.34 % Number of cores: 8
% 0.20/0.34 % Python version: Python 3.6.8
% 0.20/0.35 % Running in HO mode
% 0.52/0.62 % Total configuration time : 828
% 0.52/0.62 % Estimated wc time : 1656
% 0.52/0.62 % Estimated cpu time (8 cpus) : 207.0
% 0.56/0.72 % /export/starexec/sandbox/solver/bin/lams/40_c.s.sh running for 80s
% 0.56/0.72 % /export/starexec/sandbox/solver/bin/lams/40_c_ic.sh running for 80s
% 0.56/0.73 % /export/starexec/sandbox/solver/bin/lams/40_noforms.sh running for 90s
% 0.56/0.73 % /export/starexec/sandbox/solver/bin/lams/35_full_unif4.sh running for 80s
% 0.56/0.73 % /export/starexec/sandbox/solver/bin/lams/15_e_short1.sh running for 30s
% 0.56/0.74 % /export/starexec/sandbox/solver/bin/lams/40_b.comb.sh running for 70s
% 0.56/0.75 % Solved by lams/40_c.s.sh.
% 0.56/0.75 % done 6 iterations in 0.006s
% 0.56/0.75 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.56/0.75 % SZS output start Refutation
% See solution above
% 0.56/0.75
% 0.56/0.75
% 0.56/0.75 % Terminating...
% 0.60/0.84 % Runner terminated.
% 0.60/0.84 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------