%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SWC047+1 : TPTP v9.2.0. Released v2.4.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.jTdI66csYK true
% Computer : n023.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 04:58:24 PM UTC 2025
% Result : Theorem 0.59s 0.82s
% Output : Refutation 0.59s
% Verified :
% SZS Type : Refutation
% Derivation depth : 15
% Number of leaves : 3
% Syntax : Number of formulae : 37 ( 16 unt; 0 typ; 0 def)
% Number of atoms : 98 ( 37 equ; 0 cnn)
% Maximal formula atoms : 14 ( 2 avg)
% Number of connectives : 196 ( 43 ~; 41 |; 8 &; 92 @)
% ( 1 <=>; 11 =>; 0 <=; 0 <~>)
% Maximal formula depth : 21 ( 5 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 10 ( 8 usr; 6 con; 0-2 aty)
% Number of variables : 21 ( 0 ^; 19 !; 2 ?; 21 :)
% Comments :
%------------------------------------------------------------------------------
thf(nil_type,type,
nil: $i ).
thf(ssList_type,type,
ssList: $i > $o ).
thf(rearsegP_type,type,
rearsegP: $i > $i > $o ).
thf(sk__5_type,type,
sk__5: $i ).
thf(sk__6_type,type,
sk__6: $i ).
thf(sk__7_type,type,
sk__7: $i ).
thf(neq_type,type,
neq: $i > $i > $o ).
thf(sk__8_type,type,
sk__8: $i ).
thf(co1,conjecture,
! [U: $i] :
( ( ssList @ U )
=> ! [V: $i] :
( ( ssList @ V )
=> ! [W: $i] :
( ( ssList @ W )
=> ! [X: $i] :
( ( ssList @ X )
=> ( ( V != X )
| ( U != W )
| ( X != W )
| ( ( ( nil != V )
| ( nil = U ) )
& ( ~ ( neq @ V @ nil )
| ? [Y: $i] :
( ( rearsegP @ U @ Y )
& ( rearsegP @ V @ Y )
& ( neq @ Y @ nil )
& ( ssList @ Y ) ) ) ) ) ) ) ) ) ).
thf(zf_stmt_0,negated_conjecture,
~ ! [U: $i] :
( ( ssList @ U )
=> ! [V: $i] :
( ( ssList @ V )
=> ! [W: $i] :
( ( ssList @ W )
=> ! [X: $i] :
( ( ssList @ X )
=> ( ( V != X )
| ( U != W )
| ( X != W )
| ( ( ( nil != V )
| ( nil = U ) )
& ( ~ ( neq @ V @ nil )
| ? [Y: $i] :
( ( rearsegP @ U @ Y )
& ( rearsegP @ V @ Y )
& ( neq @ Y @ nil )
& ( ssList @ Y ) ) ) ) ) ) ) ) ),
inference('cnf.neg',[status(esa)],[co1]) ).
thf(zip_derived_cl41,plain,
( ( nil != sk__5 )
| ( neq @ sk__6 @ nil ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl55,plain,
( ( nil != sk__5 )
| ( neq @ sk__6 @ sk__5 ) ),
inference(local_rewriting,[status(thm)],[zip_derived_cl41]) ).
thf(zip_derived_cl45,plain,
sk__6 = sk__8,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl44,plain,
sk__8 = sk__7,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl43,plain,
sk__5 = sk__7,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl51,plain,
sk__8 = sk__5,
inference(demod,[status(thm)],[zip_derived_cl44,zip_derived_cl43]) ).
thf(zip_derived_cl52,plain,
sk__6 = sk__5,
inference(demod,[status(thm)],[zip_derived_cl45,zip_derived_cl51]) ).
thf(zip_derived_cl56,plain,
( ( nil != sk__5 )
| ( neq @ sk__5 @ sk__5 ) ),
inference(demod,[status(thm)],[zip_derived_cl55,zip_derived_cl52]) ).
thf(ax49,axiom,
! [U: $i] :
( ( ssList @ U )
=> ( rearsegP @ U @ U ) ) ).
thf(zip_derived_cl24,plain,
! [X0: $i] :
( ( rearsegP @ X0 @ X0 )
| ~ ( ssList @ X0 ) ),
inference(cnf,[status(esa)],[ax49]) ).
thf(zip_derived_cl39,plain,
( ( nil = sk__6 )
| ( neq @ sk__6 @ nil ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl52_001,plain,
sk__6 = sk__5,
inference(demod,[status(thm)],[zip_derived_cl45,zip_derived_cl51]) ).
thf(zip_derived_cl52_002,plain,
sk__6 = sk__5,
inference(demod,[status(thm)],[zip_derived_cl45,zip_derived_cl51]) ).
thf(zip_derived_cl60,plain,
( ( nil = sk__5 )
| ( neq @ sk__5 @ nil ) ),
inference(demod,[status(thm)],[zip_derived_cl39,zip_derived_cl52,zip_derived_cl52]) ).
thf(zip_derived_cl40,plain,
! [X0: $i] :
( ( nil = sk__6 )
| ~ ( rearsegP @ sk__5 @ X0 )
| ~ ( rearsegP @ sk__6 @ X0 )
| ~ ( neq @ X0 @ nil )
| ~ ( ssList @ X0 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl52_003,plain,
sk__6 = sk__5,
inference(demod,[status(thm)],[zip_derived_cl45,zip_derived_cl51]) ).
thf(zip_derived_cl52_004,plain,
sk__6 = sk__5,
inference(demod,[status(thm)],[zip_derived_cl45,zip_derived_cl51]) ).
thf(zip_derived_cl96,plain,
! [X0: $i] :
( ( nil = sk__5 )
| ~ ( rearsegP @ sk__5 @ X0 )
| ~ ( rearsegP @ sk__5 @ X0 )
| ~ ( neq @ X0 @ nil )
| ~ ( ssList @ X0 ) ),
inference(demod,[status(thm)],[zip_derived_cl40,zip_derived_cl52,zip_derived_cl52]) ).
thf(zip_derived_cl97,plain,
! [X0: $i] :
( ~ ( ssList @ X0 )
| ~ ( neq @ X0 @ nil )
| ~ ( rearsegP @ sk__5 @ X0 )
| ( nil = sk__5 ) ),
inference(simplify,[status(thm)],[zip_derived_cl96]) ).
thf(zip_derived_cl98,plain,
( ( nil = sk__5 )
| ( nil = sk__5 )
| ~ ( rearsegP @ sk__5 @ sk__5 )
| ~ ( ssList @ sk__5 ) ),
inference('sup-',[status(thm)],[zip_derived_cl60,zip_derived_cl97]) ).
thf(zip_derived_cl37,plain,
ssList @ sk__5,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl99,plain,
( ( nil = sk__5 )
| ( nil = sk__5 )
| ~ ( rearsegP @ sk__5 @ sk__5 ) ),
inference(demod,[status(thm)],[zip_derived_cl98,zip_derived_cl37]) ).
thf(zip_derived_cl100,plain,
( ~ ( rearsegP @ sk__5 @ sk__5 )
| ( nil = sk__5 ) ),
inference(simplify,[status(thm)],[zip_derived_cl99]) ).
thf(zip_derived_cl101,plain,
( ~ ( ssList @ sk__5 )
| ( nil = sk__5 ) ),
inference('sup-',[status(thm)],[zip_derived_cl24,zip_derived_cl100]) ).
thf(zip_derived_cl37_005,plain,
ssList @ sk__5,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl102,plain,
nil = sk__5,
inference(demod,[status(thm)],[zip_derived_cl101,zip_derived_cl37]) ).
thf(zip_derived_cl113,plain,
( ( sk__5 != sk__5 )
| ( neq @ sk__5 @ sk__5 ) ),
inference(demod,[status(thm)],[zip_derived_cl56,zip_derived_cl102]) ).
thf(zip_derived_cl114,plain,
neq @ sk__5 @ sk__5,
inference(simplify,[status(thm)],[zip_derived_cl113]) ).
thf(ax15,axiom,
! [U: $i] :
( ( ssList @ U )
=> ! [V: $i] :
( ( ssList @ V )
=> ( ( neq @ U @ V )
<=> ( U != V ) ) ) ) ).
thf(zip_derived_cl8,plain,
! [X0: $i,X1: $i] :
( ~ ( ssList @ X0 )
| ~ ( neq @ X1 @ X0 )
| ( X1 != X0 )
| ~ ( ssList @ X1 ) ),
inference(cnf,[status(esa)],[ax15]) ).
thf(zip_derived_cl67,plain,
! [X0: $i] :
( ~ ( ssList @ X0 )
| ~ ( neq @ X0 @ X0 )
| ~ ( ssList @ X0 ) ),
inference(eq_res,[status(thm)],[zip_derived_cl8]) ).
thf(zip_derived_cl68,plain,
! [X0: $i] :
( ~ ( neq @ X0 @ X0 )
| ~ ( ssList @ X0 ) ),
inference(simplify,[status(thm)],[zip_derived_cl67]) ).
thf(zip_derived_cl119,plain,
~ ( ssList @ sk__5 ),
inference('sup-',[status(thm)],[zip_derived_cl114,zip_derived_cl68]) ).
thf(zip_derived_cl37_006,plain,
ssList @ sk__5,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl120,plain,
$false,
inference(demod,[status(thm)],[zip_derived_cl119,zip_derived_cl37]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12 % Problem : SWC047+1 : TPTP v9.2.0. Released v2.4.0.
% 0.11/0.13 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.jTdI66csYK true
% 0.14/0.34 % Computer : n023.cluster.edu
% 0.14/0.34 % Model : x86_64 x86_64
% 0.14/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34 % Memory : 8042.1875MB
% 0.14/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34 % CPULimit : 300
% 0.14/0.34 % WCLimit : 300
% 0.14/0.34 % DateTime : Wed Oct 1 17:11:23 EDT 2025
% 0.14/0.34 % CPUTime :
% 0.14/0.34 % Running portfolio for 300 s
% 0.14/0.34 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.14/0.34 % Number of cores: 8
% 0.14/0.35 % Python version: Python 3.6.8
% 0.14/0.35 % Running in FO mode
% 0.58/0.66 % Total configuration time : 435
% 0.58/0.66 % Estimated wc time : 1092
% 0.58/0.66 % Estimated cpu time (7 cpus) : 156.0
% 0.59/0.76 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.59/0.76 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.59/0.76 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.59/0.76 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.59/0.78 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.59/0.79 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.59/0.79 % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 0.59/0.82 % Solved by fo/fo7.sh.
% 0.59/0.82 % done 39 iterations in 0.032s
% 0.59/0.82 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.59/0.82 % SZS output start Refutation
% See solution above
% 0.59/0.82
% 0.59/0.82
% 0.59/0.82 % Terminating...
% 1.68/0.91 % Runner terminated.
% 1.68/0.93 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------