%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : NUM520+3 : TPTP v9.2.0. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.9vYs7ARAaG true
% Computer : n002.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 04:47:18 PM UTC 2025
% Result : Theorem 0.59s 0.80s
% Output : Refutation 0.59s
% Verified :
% SZS Type : Refutation
% Derivation depth : 6
% Number of leaves : 2
% Syntax : Number of formulae : 13 ( 5 unt; 0 typ; 0 def)
% Number of atoms : 21 ( 19 equ; 0 cnn)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 16 ( 8 ~; 3 |; 1 &; 0 @)
% ( 0 <=>; 0 =>; 4 <=; 0 <~>)
% Maximal formula depth : 4 ( 2 avg)
% Number of types : 1 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 5 ( 3 usr; 4 con; 0-2 aty)
% Number of variables : 0 ( 0 ^; 0 !; 0 ?; 0 :)
% Comments :
%------------------------------------------------------------------------------
thf(sz10_type,type,
sz10: $i ).
thf(sz00_type,type,
sz00: $i ).
thf(xk_type,type,
xk: $i ).
thf(m__2327,axiom,
~ ( ( xk != sz00 )
& ( xk != sz10 ) ) ).
thf(zip_derived_cl120,plain,
( ( xk = sz00 )
| ( xk = sz10 ) ),
inference(cnf,[status(esa)],[m__2327]) ).
thf(zip_derived_cl126,plain,
( ( xk = sz00 )
<= ( xk = sz00 ) ),
inference(split,[status(esa)],[zip_derived_cl120]) ).
thf(m__2315,axiom,
~ ( ( xk = sz00 )
| ( xk = sz10 ) ) ).
thf(zip_derived_cl119,plain,
xk != sz00,
inference(cnf,[status(esa)],[m__2315]) ).
thf(zip_derived_cl134,plain,
( $false
<= ( xk = sz00 ) ),
inference('simplify_reflect-',[status(thm)],[zip_derived_cl126,zip_derived_cl119]) ).
thf(zip_derived_cl125,plain,
( ( xk = sz10 )
<= ( xk = sz10 ) ),
inference(split,[status(esa)],[zip_derived_cl120]) ).
thf(zip_derived_cl118,plain,
xk != sz10,
inference(cnf,[status(esa)],[m__2315]) ).
thf(zip_derived_cl130,plain,
( ( sz10 != sz10 )
<= ( xk = sz10 ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl125,zip_derived_cl118]) ).
thf('0',plain,
xk != sz10,
inference(simplify,[status(thm)],[zip_derived_cl130]) ).
thf('1',plain,
( ( xk = sz00 )
| ( xk = sz10 ) ),
inference(split,[status(esa)],[zip_derived_cl120]) ).
thf('2',plain,
xk = sz00,
inference('sat_resolution*',[status(thm)],['0','1']) ).
thf(zip_derived_cl135,plain,
$false,
inference(simpl_trail,[status(thm)],[zip_derived_cl134,'2']) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.13 % Problem : NUM520+3 : TPTP v9.2.0. Released v4.0.0.
% 0.11/0.14 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.9vYs7ARAaG true
% 0.14/0.35 % Computer : n002.cluster.edu
% 0.14/0.35 % Model : x86_64 x86_64
% 0.14/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35 % Memory : 8042.1875MB
% 0.14/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35 % CPULimit : 300
% 0.14/0.35 % WCLimit : 300
% 0.14/0.35 % DateTime : Wed Oct 1 16:30:08 EDT 2025
% 0.14/0.35 % CPUTime :
% 0.14/0.35 % Running portfolio for 300 s
% 0.14/0.35 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.14/0.36 % Number of cores: 8
% 0.14/0.36 % Python version: Python 3.6.8
% 0.14/0.36 % Running in FO mode
% 0.57/0.66 % Total configuration time : 435
% 0.57/0.66 % Estimated wc time : 1092
% 0.57/0.66 % Estimated cpu time (7 cpus) : 156.0
% 0.57/0.73 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.58/0.74 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.58/0.76 % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.58/0.77 % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.58/0.77 % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.58/0.77 % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.58/0.78 % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 0.59/0.80 % Solved by fo/fo1_av.sh.
% 0.59/0.80 % done 20 iterations in 0.020s
% 0.59/0.80 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.59/0.80 % SZS output start Refutation
% See solution above
% 0.59/0.80
% 0.59/0.80
% 0.59/0.80 % Terminating...
% 1.72/0.87 % Runner terminated.
% 1.72/0.88 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------