%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : NUM521+1 : TPTP v9.2.0. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.qGrQKPvTV4 true
% Computer : n008.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 0.58s 0.85s
% Output : Refutation 0.58s
% Verified :
% SZS Type : Refutation
% Derivation depth : 11
% Number of leaves : 6
% Syntax : Number of formulae : 33 ( 18 unt; 0 typ; 0 def)
% Number of atoms : 63 ( 12 equ; 0 cnn)
% Maximal formula atoms : 5 ( 1 avg)
% Number of connectives : 133 ( 27 ~; 21 |; 7 &; 76 @)
% ( 0 <=>; 2 =>; 0 <=; 0 <~>)
% Maximal formula depth : 8 ( 4 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 7 ( 5 usr; 4 con; 0-2 aty)
% Number of variables : 9 ( 0 ^; 9 !; 0 ?; 9 :)
% Comments :
%------------------------------------------------------------------------------
thf(aNaturalNumber0_type,type,
aNaturalNumber0: $i > $o ).
thf(xp_type,type,
xp: $i ).
thf(xn_type,type,
xn: $i ).
thf(sdtlseqdt0_type,type,
sdtlseqdt0: $i > $i > $o ).
thf(xm_type,type,
xm: $i ).
thf(mLERefl,axiom,
! [W0: $i] :
( ( aNaturalNumber0 @ W0 )
=> ( sdtlseqdt0 @ W0 @ W0 ) ) ).
thf(zip_derived_cl31,plain,
! [X0: $i] :
( ( sdtlseqdt0 @ X0 @ X0 )
| ~ ( aNaturalNumber0 @ X0 ) ),
inference(cnf,[status(esa)],[mLERefl]) ).
thf(m__1870,axiom,
~ ( sdtlseqdt0 @ xp @ xn ) ).
thf(zip_derived_cl76,plain,
~ ( sdtlseqdt0 @ xp @ xn ),
inference(cnf,[status(esa)],[m__1870]) ).
thf(zip_derived_cl31_001,plain,
! [X0: $i] :
( ( sdtlseqdt0 @ X0 @ X0 )
| ~ ( aNaturalNumber0 @ X0 ) ),
inference(cnf,[status(esa)],[mLERefl]) ).
thf(m__2287,axiom,
~ ( ( xn != xp )
& ( sdtlseqdt0 @ xn @ xp )
& ( xm != xp )
& ( sdtlseqdt0 @ xm @ xp ) ) ).
thf(zip_derived_cl78,plain,
( ( xn = xp )
| ~ ( sdtlseqdt0 @ xn @ xp )
| ( xm = xp )
| ~ ( sdtlseqdt0 @ xm @ xp ) ),
inference(cnf,[status(esa)],[m__2287]) ).
thf(mLETotal,axiom,
! [W0: $i,W1: $i] :
( ( ( aNaturalNumber0 @ W0 )
& ( aNaturalNumber0 @ W1 ) )
=> ( ( sdtlseqdt0 @ W0 @ W1 )
| ( ( W1 != W0 )
& ( sdtlseqdt0 @ W1 @ W0 ) ) ) ) ).
thf(zip_derived_cl35,plain,
! [X0: $i,X1: $i] :
( ~ ( aNaturalNumber0 @ X0 )
| ~ ( aNaturalNumber0 @ X1 )
| ( sdtlseqdt0 @ X0 @ X1 )
| ( sdtlseqdt0 @ X1 @ X0 ) ),
inference(cnf,[status(esa)],[mLETotal]) ).
thf(zip_derived_cl76_002,plain,
~ ( sdtlseqdt0 @ xp @ xn ),
inference(cnf,[status(esa)],[m__1870]) ).
thf(zip_derived_cl507,plain,
( ( sdtlseqdt0 @ xn @ xp )
| ~ ( aNaturalNumber0 @ xn )
| ~ ( aNaturalNumber0 @ xp ) ),
inference('sup-',[status(thm)],[zip_derived_cl35,zip_derived_cl76]) ).
thf(m__1837,axiom,
( ( aNaturalNumber0 @ xp )
& ( aNaturalNumber0 @ xm )
& ( aNaturalNumber0 @ xn ) ) ).
thf(zip_derived_cl72,plain,
aNaturalNumber0 @ xn,
inference(cnf,[status(esa)],[m__1837]) ).
thf(zip_derived_cl70,plain,
aNaturalNumber0 @ xp,
inference(cnf,[status(esa)],[m__1837]) ).
thf(zip_derived_cl523,plain,
sdtlseqdt0 @ xn @ xp,
inference(demod,[status(thm)],[zip_derived_cl507,zip_derived_cl72,zip_derived_cl70]) ).
thf(zip_derived_cl532,plain,
( ( xn = xp )
| ( xm = xp )
| ~ ( sdtlseqdt0 @ xm @ xp ) ),
inference(demod,[status(thm)],[zip_derived_cl78,zip_derived_cl523]) ).
thf(zip_derived_cl35_003,plain,
! [X0: $i,X1: $i] :
( ~ ( aNaturalNumber0 @ X0 )
| ~ ( aNaturalNumber0 @ X1 )
| ( sdtlseqdt0 @ X0 @ X1 )
| ( sdtlseqdt0 @ X1 @ X0 ) ),
inference(cnf,[status(esa)],[mLETotal]) ).
thf(m__2075,axiom,
~ ( sdtlseqdt0 @ xp @ xm ) ).
thf(zip_derived_cl77,plain,
~ ( sdtlseqdt0 @ xp @ xm ),
inference(cnf,[status(esa)],[m__2075]) ).
thf(zip_derived_cl508,plain,
( ( sdtlseqdt0 @ xm @ xp )
| ~ ( aNaturalNumber0 @ xm )
| ~ ( aNaturalNumber0 @ xp ) ),
inference('sup-',[status(thm)],[zip_derived_cl35,zip_derived_cl77]) ).
thf(zip_derived_cl71,plain,
aNaturalNumber0 @ xm,
inference(cnf,[status(esa)],[m__1837]) ).
thf(zip_derived_cl70_004,plain,
aNaturalNumber0 @ xp,
inference(cnf,[status(esa)],[m__1837]) ).
thf(zip_derived_cl524,plain,
sdtlseqdt0 @ xm @ xp,
inference(demod,[status(thm)],[zip_derived_cl508,zip_derived_cl71,zip_derived_cl70]) ).
thf(zip_derived_cl539,plain,
( ( xn = xp )
| ( xm = xp ) ),
inference(demod,[status(thm)],[zip_derived_cl532,zip_derived_cl524]) ).
thf(zip_derived_cl77_005,plain,
~ ( sdtlseqdt0 @ xp @ xm ),
inference(cnf,[status(esa)],[m__2075]) ).
thf(zip_derived_cl544,plain,
( ~ ( sdtlseqdt0 @ xm @ xm )
| ( xn = xp ) ),
inference('sup-',[status(thm)],[zip_derived_cl539,zip_derived_cl77]) ).
thf(zip_derived_cl557,plain,
( ~ ( aNaturalNumber0 @ xm )
| ( xn = xp ) ),
inference('sup-',[status(thm)],[zip_derived_cl31,zip_derived_cl544]) ).
thf(zip_derived_cl71_006,plain,
aNaturalNumber0 @ xm,
inference(cnf,[status(esa)],[m__1837]) ).
thf(zip_derived_cl560,plain,
xn = xp,
inference(demod,[status(thm)],[zip_derived_cl557,zip_derived_cl71]) ).
thf(zip_derived_cl570,plain,
~ ( sdtlseqdt0 @ xn @ xn ),
inference(demod,[status(thm)],[zip_derived_cl76,zip_derived_cl560]) ).
thf(zip_derived_cl578,plain,
~ ( aNaturalNumber0 @ xn ),
inference('sup-',[status(thm)],[zip_derived_cl31,zip_derived_cl570]) ).
thf(zip_derived_cl72_007,plain,
aNaturalNumber0 @ xn,
inference(cnf,[status(esa)],[m__1837]) ).
thf(zip_derived_cl581,plain,
$false,
inference(demod,[status(thm)],[zip_derived_cl578,zip_derived_cl72]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12 % Problem : NUM521+1 : TPTP v9.2.0. Released v4.0.0.
% 0.06/0.13 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.qGrQKPvTV4 true
% 0.13/0.34 % Computer : n008.cluster.edu
% 0.13/0.34 % Model : x86_64 x86_64
% 0.13/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34 % Memory : 8042.1875MB
% 0.13/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34 % CPULimit : 300
% 0.13/0.34 % WCLimit : 300
% 0.13/0.34 % DateTime : Wed Oct 1 16:38:08 EDT 2025
% 0.13/0.34 % CPUTime :
% 0.13/0.34 % Running portfolio for 300 s
% 0.13/0.34 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.13/0.35 % Number of cores: 8
% 0.13/0.35 % Python version: Python 3.6.8
% 0.13/0.35 % Running in FO mode
% 0.57/0.65 % Total configuration time : 435
% 0.57/0.65 % Estimated wc time : 1092
% 0.57/0.65 % Estimated cpu time (7 cpus) : 156.0
% 0.57/0.71 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.57/0.72 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.57/0.75 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.57/0.76 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.57/0.76 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.57/0.77 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.57/0.77 % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 0.58/0.85 % Solved by fo/fo7.sh.
% 0.58/0.85 % done 162 iterations in 0.065s
% 0.58/0.85 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.58/0.85 % SZS output start Refutation
% See solution above
% 0.58/0.85
% 0.58/0.85
% 0.58/0.85 % Terminating...
% 1.31/0.96 % Runner terminated.
% 1.31/0.97 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------