%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : NUM662^1 : 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.tvAeVpSFaz true
% Computer : n024.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 04:47:52 PM UTC 2025
% Result : Theorem 0.57s 0.69s
% Output : Refutation 0.57s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 4
% Syntax : Number of formulae : 13 ( 13 unt; 0 typ; 0 def)
% Number of atoms : 13 ( 12 equ; 0 cnn)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 48 ( 10 ~; 0 |; 0 &; 38 @)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 4 ( 3 avg)
% Number of types : 1 ( 1 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 8 ( 6 usr; 6 con; 0-2 aty)
% Number of variables : 13 ( 0 ^; 13 !; 0 ?; 13 :)
% Comments :
%------------------------------------------------------------------------------
thf(nat_type,type,
nat: $tType ).
thf(sk__1_type,type,
sk__1: nat ).
thf(pl_type,type,
pl: nat > nat > nat ).
thf(y_type,type,
y: nat ).
thf(z_type,type,
z: nat ).
thf(x_type,type,
x: nat ).
thf(sk__type,type,
sk_: nat ).
thf(k,axiom,
~ ! [Xx: nat] :
( z
!= ( pl @ y @ Xx ) ) ).
thf(zip_derived_cl1,plain,
( z
= ( pl @ y @ sk__1 ) ),
inference(cnf,[status(esa)],[k]) ).
thf(l,axiom,
~ ! [Xx_0: nat] :
( y
!= ( pl @ x @ Xx_0 ) ) ).
thf(zip_derived_cl0,plain,
( y
= ( pl @ x @ sk_ ) ),
inference(cnf,[status(esa)],[l]) ).
thf(satz5,axiom,
! [Xx: nat,Xy: nat,Xz: nat] :
( ( pl @ ( pl @ Xx @ Xy ) @ Xz )
= ( pl @ Xx @ ( pl @ Xy @ Xz ) ) ) ).
thf(zip_derived_cl3,plain,
! [X0: nat,X1: nat,X2: nat] :
( ( pl @ ( pl @ X0 @ X1 ) @ X2 )
= ( pl @ X0 @ ( pl @ X1 @ X2 ) ) ),
inference(cnf,[status(esa)],[satz5]) ).
thf(zip_derived_cl8,plain,
! [X0: nat] :
( ( pl @ y @ X0 )
= ( pl @ x @ ( pl @ sk_ @ X0 ) ) ),
inference('sup+',[status(thm)],[zip_derived_cl0,zip_derived_cl3]) ).
thf(satz15,conjecture,
~ ! [Xx_0: nat] :
( z
!= ( pl @ x @ Xx_0 ) ) ).
thf(zf_stmt_0,negated_conjecture,
! [Xx_0: nat] :
( z
!= ( pl @ x @ Xx_0 ) ),
inference('cnf.neg',[status(esa)],[satz15]) ).
thf(zip_derived_cl4,plain,
! [X0: nat] :
( z
!= ( pl @ x @ X0 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl23,plain,
! [X0: nat] :
( z
!= ( pl @ y @ X0 ) ),
inference('sup-',[status(thm)],[zip_derived_cl8,zip_derived_cl4]) ).
thf(zip_derived_cl29,plain,
z != z,
inference('sup-',[status(thm)],[zip_derived_cl1,zip_derived_cl23]) ).
thf(zip_derived_cl32,plain,
$false,
inference(simplify,[status(thm)],[zip_derived_cl29]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.02/0.09 % Problem : NUM662^1 : TPTP v9.2.0. Released v3.7.0.
% 0.02/0.09 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.tvAeVpSFaz true
% 0.09/0.29 % Computer : n024.cluster.edu
% 0.09/0.29 % Model : x86_64 x86_64
% 0.09/0.29 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.29 % Memory : 8042.1875MB
% 0.09/0.29 % OS : Linux 3.10.0-693.el7.x86_64
% 0.09/0.29 % CPULimit : 300
% 0.09/0.29 % WCLimit : 300
% 0.09/0.29 % DateTime : Wed Oct 1 16:33:53 EDT 2025
% 0.09/0.29 % CPUTime :
% 0.09/0.29 % Running portfolio for 300 s
% 0.09/0.29 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.09/0.30 % Number of cores: 8
% 0.09/0.30 % Python version: Python 3.6.8
% 0.09/0.30 % Running in HO mode
% 0.48/0.60 % Total configuration time : 828
% 0.48/0.60 % Estimated wc time : 1656
% 0.48/0.60 % Estimated cpu time (8 cpus) : 207.0
% 0.57/0.65 % /export/starexec/sandbox/solver/bin/lams/40_c.s.sh running for 80s
% 0.57/0.67 % /export/starexec/sandbox/solver/bin/lams/35_full_unif4.sh running for 80s
% 0.57/0.68 % /export/starexec/sandbox/solver/bin/lams/40_c_ic.sh running for 80s
% 0.57/0.69 % Solved by lams/40_c.s.sh.
% 0.57/0.69 % done 9 iterations in 0.010s
% 0.57/0.69 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.57/0.69 % SZS output start Refutation
% See solution above
% 0.57/0.69
% 0.57/0.69
% 0.57/0.69 % Terminating...
% 0.71/0.80 % Runner terminated.
% 0.71/0.81 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------