%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : NUM648^1 : 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.eCCI8rXML0 true
% Computer : n031.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 04:47:48 PM UTC 2025
% Result : Theorem 0.59s 0.78s
% Output : Refutation 0.59s
% Verified :
% SZS Type : Refutation
% Derivation depth : 6
% Number of leaves : 2
% Syntax : Number of formulae : 11 ( 5 unt; 0 typ; 0 def)
% Number of atoms : 19 ( 18 equ; 0 cnn)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 35 ( 5 ~; 3 |; 0 &; 22 @)
% ( 0 <=>; 5 =>; 0 <=; 0 <~>)
% Maximal formula depth : 6 ( 3 avg)
% Number of types : 1 ( 1 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 7 ( 5 usr; 5 con; 0-2 aty)
% Number of variables : 11 ( 0 ^; 11 !; 0 ?; 11 :)
% Comments :
%------------------------------------------------------------------------------
thf(nat_type,type,
nat: $tType ).
thf(sk__1_type,type,
sk__1: nat ).
thf(y_type,type,
y: nat ).
thf(pl_type,type,
pl: nat > nat > nat ).
thf(x_type,type,
x: nat ).
thf(sk__type,type,
sk_: nat ).
thf(satz8b,conjecture,
! [Xx_0: nat,Xy_0: nat] :
( ( x
= ( pl @ y @ Xx_0 ) )
=> ( ( x
= ( pl @ y @ Xy_0 ) )
=> ( Xx_0 = Xy_0 ) ) ) ).
thf(zf_stmt_0,negated_conjecture,
~ ! [Xx_0: nat,Xy_0: nat] :
( ( x
= ( pl @ y @ Xx_0 ) )
=> ( ( x
= ( pl @ y @ Xy_0 ) )
=> ( Xx_0 = Xy_0 ) ) ),
inference('cnf.neg',[status(esa)],[satz8b]) ).
thf(zip_derived_cl3,plain,
( x
= ( pl @ y @ sk_ ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl1,plain,
( x
= ( pl @ y @ sk__1 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(satz8a,axiom,
! [Xx: nat,Xy: nat,Xz: nat] :
( ( ( pl @ Xx @ Xy )
= ( pl @ Xx @ Xz ) )
=> ( Xy = Xz ) ) ).
thf(zip_derived_cl0,plain,
! [X0: nat,X1: nat,X2: nat] :
( ( X1 = X0 )
| ( ( pl @ X2 @ X1 )
!= ( pl @ X2 @ X0 ) ) ),
inference(cnf,[status(esa)],[satz8a]) ).
thf(zip_derived_cl8,plain,
! [X0: nat] :
( ( ( pl @ y @ X0 )
!= x )
| ( X0 = sk__1 ) ),
inference('sup-',[status(thm)],[zip_derived_cl1,zip_derived_cl0]) ).
thf(zip_derived_cl32,plain,
( ( x != x )
| ( sk_ = sk__1 ) ),
inference('sup-',[status(thm)],[zip_derived_cl3,zip_derived_cl8]) ).
thf(zip_derived_cl38,plain,
sk_ = sk__1,
inference(simplify,[status(thm)],[zip_derived_cl32]) ).
thf(zip_derived_cl2,plain,
sk_ != sk__1,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl39,plain,
$false,
inference('simplify_reflect-',[status(thm)],[zip_derived_cl38,zip_derived_cl2]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.13 % Problem : NUM648^1 : TPTP v9.2.0. Released v3.7.0.
% 0.13/0.15 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.eCCI8rXML0 true
% 0.16/0.37 % Computer : n031.cluster.edu
% 0.16/0.37 % Model : x86_64 x86_64
% 0.16/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.37 % Memory : 8042.1875MB
% 0.16/0.37 % OS : Linux 3.10.0-693.el7.x86_64
% 0.16/0.37 % CPULimit : 300
% 0.16/0.37 % WCLimit : 300
% 0.16/0.37 % DateTime : Wed Oct 1 16:51:38 EDT 2025
% 0.16/0.37 % CPUTime :
% 0.16/0.37 % Running portfolio for 300 s
% 0.16/0.37 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.16/0.37 % Number of cores: 8
% 0.16/0.37 % Python version: Python 3.6.8
% 0.16/0.38 % Running in HO mode
% 0.58/0.69 % Total configuration time : 828
% 0.58/0.69 % Estimated wc time : 1656
% 0.58/0.69 % Estimated cpu time (8 cpus) : 207.0
% 0.58/0.73 % /export/starexec/sandbox/solver/bin/lams/40_c.s.sh running for 80s
% 0.58/0.75 % /export/starexec/sandbox/solver/bin/lams/35_full_unif4.sh running for 80s
% 0.58/0.75 % /export/starexec/sandbox/solver/bin/lams/40_c_ic.sh running for 80s
% 0.58/0.76 % /export/starexec/sandbox/solver/bin/lams/15_e_short1.sh running for 30s
% 0.59/0.78 % Solved by lams/40_c.s.sh.
% 0.59/0.78 % done 4 iterations in 0.010s
% 0.59/0.78 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.59/0.78 % SZS output start Refutation
% See solution above
% 0.59/0.78
% 0.59/0.78
% 0.59/0.78 % Terminating...
% 1.65/0.89 % Runner terminated.
% 1.65/0.90 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------