%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : NUM748^1 : 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.Us1ueBOx4u 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 04:48:12 PM UTC 2025
% Result : Theorem 0.46s 0.71s
% Output : Refutation 0.46s
% Verified :
% SZS Type : Refutation
% Derivation depth : 3
% Number of leaves : 4
% Syntax : Number of formulae : 14 ( 14 unt; 0 typ; 0 def)
% Number of atoms : 14 ( 8 equ; 0 cnn)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 140 ( 2 ~; 0 |; 0 &; 138 @)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 11 ( 5 avg)
% Number of types : 3 ( 2 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 10 ( 8 usr; 3 con; 0-2 aty)
% Number of variables : 18 ( 0 ^; 18 !; 0 ?; 18 :)
% Comments :
%------------------------------------------------------------------------------
thf(frac_type,type,
frac: $tType ).
thf(nat_type,type,
nat: $tType ).
thf(num_type,type,
num: frac > nat ).
thf(y_type,type,
y: frac ).
thf(pl_type,type,
pl: nat > nat > nat ).
thf(den_type,type,
den: frac > nat ).
thf(ts_type,type,
ts: nat > nat > nat ).
thf(fr_type,type,
fr: nat > nat > frac ).
thf(eq_type,type,
eq: frac > frac > $o ).
thf(x_type,type,
x: frac ).
thf(satz58,conjecture,
eq @ ( fr @ ( pl @ ( ts @ ( num @ x ) @ ( den @ y ) ) @ ( ts @ ( num @ y ) @ ( den @ x ) ) ) @ ( ts @ ( den @ x ) @ ( den @ y ) ) ) @ ( fr @ ( pl @ ( ts @ ( num @ y ) @ ( den @ x ) ) @ ( ts @ ( num @ x ) @ ( den @ y ) ) ) @ ( ts @ ( den @ y ) @ ( den @ x ) ) ) ).
thf(zf_stmt_0,negated_conjecture,
~ ( eq @ ( fr @ ( pl @ ( ts @ ( num @ x ) @ ( den @ y ) ) @ ( ts @ ( num @ y ) @ ( den @ x ) ) ) @ ( ts @ ( den @ x ) @ ( den @ y ) ) ) @ ( fr @ ( pl @ ( ts @ ( num @ y ) @ ( den @ x ) ) @ ( ts @ ( num @ x ) @ ( den @ y ) ) ) @ ( ts @ ( den @ y ) @ ( den @ x ) ) ) ),
inference('cnf.neg',[status(esa)],[satz58]) ).
thf(zip_derived_cl3,plain,
~ ( eq @ ( fr @ ( pl @ ( ts @ ( num @ x ) @ ( den @ y ) ) @ ( ts @ ( num @ y ) @ ( den @ x ) ) ) @ ( ts @ ( den @ x ) @ ( den @ y ) ) ) @ ( fr @ ( pl @ ( ts @ ( num @ y ) @ ( den @ x ) ) @ ( ts @ ( num @ x ) @ ( den @ y ) ) ) @ ( ts @ ( den @ y ) @ ( den @ x ) ) ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(satz29,axiom,
! [Xx: nat,Xy: nat] :
( ( ts @ Xx @ Xy )
= ( ts @ Xy @ Xx ) ) ).
thf(zip_derived_cl1,plain,
! [X0: nat,X1: nat] :
( ( ts @ X1 @ X0 )
= ( ts @ X0 @ X1 ) ),
inference(cnf,[status(esa)],[satz29]) ).
thf(zip_derived_cl1_001,plain,
! [X0: nat,X1: nat] :
( ( ts @ X1 @ X0 )
= ( ts @ X0 @ X1 ) ),
inference(cnf,[status(esa)],[satz29]) ).
thf(satz6,axiom,
! [Xx: nat,Xy: nat] :
( ( pl @ Xx @ Xy )
= ( pl @ Xy @ Xx ) ) ).
thf(zip_derived_cl2,plain,
! [X0: nat,X1: nat] :
( ( pl @ X1 @ X0 )
= ( pl @ X0 @ X1 ) ),
inference(cnf,[status(esa)],[satz6]) ).
thf(zip_derived_cl1_002,plain,
! [X0: nat,X1: nat] :
( ( ts @ X1 @ X0 )
= ( ts @ X0 @ X1 ) ),
inference(cnf,[status(esa)],[satz29]) ).
thf(zip_derived_cl1_003,plain,
! [X0: nat,X1: nat] :
( ( ts @ X1 @ X0 )
= ( ts @ X0 @ X1 ) ),
inference(cnf,[status(esa)],[satz29]) ).
thf(zip_derived_cl1_004,plain,
! [X0: nat,X1: nat] :
( ( ts @ X1 @ X0 )
= ( ts @ X0 @ X1 ) ),
inference(cnf,[status(esa)],[satz29]) ).
thf(satz37,axiom,
! [Xx: frac] : ( eq @ Xx @ Xx ) ).
thf(zip_derived_cl0,plain,
! [X0: frac] : ( eq @ X0 @ X0 ),
inference(cnf,[status(esa)],[satz37]) ).
thf(zip_derived_cl4,plain,
$false,
inference(demod,[status(thm)],[zip_derived_cl3,zip_derived_cl1,zip_derived_cl1,zip_derived_cl2,zip_derived_cl1,zip_derived_cl1,zip_derived_cl1,zip_derived_cl0]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.05/0.11 % Problem : NUM748^1 : TPTP v9.2.0. Released v3.7.0.
% 0.05/0.12 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.Us1ueBOx4u true
% 0.10/0.32 % Computer : n021.cluster.edu
% 0.10/0.32 % Model : x86_64 x86_64
% 0.10/0.32 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.32 % Memory : 8042.1875MB
% 0.10/0.32 % OS : Linux 3.10.0-693.el7.x86_64
% 0.10/0.32 % CPULimit : 300
% 0.10/0.32 % WCLimit : 300
% 0.10/0.32 % DateTime : Wed Oct 1 16:18:23 EDT 2025
% 0.10/0.33 % CPUTime :
% 0.10/0.33 % Running portfolio for 300 s
% 0.10/0.33 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.10/0.33 % Number of cores: 8
% 0.10/0.33 % Python version: Python 3.6.8
% 0.10/0.33 % Running in HO mode
% 0.42/0.59 % Total configuration time : 828
% 0.42/0.59 % Estimated wc time : 1656
% 0.42/0.59 % Estimated cpu time (8 cpus) : 207.0
% 0.44/0.67 % /export/starexec/sandbox/solver/bin/lams/40_c.s.sh running for 80s
% 0.44/0.68 % /export/starexec/sandbox/solver/bin/lams/35_full_unif4.sh running for 80s
% 0.44/0.68 % /export/starexec/sandbox/solver/bin/lams/15_e_short1.sh running for 30s
% 0.44/0.68 % /export/starexec/sandbox/solver/bin/lams/40_c_ic.sh running for 80s
% 0.46/0.71 % Solved by lams/40_c.s.sh.
% 0.46/0.71 % done 3 iterations in 0.010s
% 0.46/0.71 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.46/0.71 % SZS output start Refutation
% See solution above
% 0.46/0.71
% 0.46/0.71
% 0.46/0.71 % Terminating...
% 0.51/0.79 % Runner terminated.
% 0.51/0.80 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------