%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SWC116+1 : TPTP v9.2.0. Released v2.4.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.D2EoRt4DpD true
% Computer : n026.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 04:58:39 PM UTC 2025
% Result : Theorem 0.91s 0.76s
% Output : Refutation 0.91s
% Verified :
% SZS Type : Refutation
% Derivation depth : 8
% Number of leaves : 3
% Syntax : Number of formulae : 31 ( 16 unt; 0 typ; 0 def)
% Number of atoms : 77 ( 33 equ; 0 cnn)
% Maximal formula atoms : 15 ( 2 avg)
% Number of connectives : 145 ( 31 ~; 27 |; 8 &; 68 @)
% ( 1 <=>; 10 =>; 0 <=; 0 <~>)
% Maximal formula depth : 20 ( 4 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 : 12 ( 0 ^; 12 !; 0 ?; 12 :)
% Comments :
%------------------------------------------------------------------------------
thf(nil_type,type,
nil: $i ).
thf(ssList_type,type,
ssList: $i > $o ).
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(segmentP_type,type,
segmentP: $i > $i > $o ).
thf(sk__9_type,type,
sk__9: $i ).
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 )
| ( ( nil != W )
& ( nil = X ) )
| ( ( nil = V )
& ( nil = U ) )
| ( ( neq @ U @ nil )
& ( segmentP @ V @ U ) )
| ( ( neq @ X @ nil )
& ( ~ ( neq @ W @ nil )
| ~ ( segmentP @ X @ W ) ) ) ) ) ) ) ) ).
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 )
| ( ( nil != W )
& ( nil = X ) )
| ( ( nil = V )
& ( nil = U ) )
| ( ( neq @ U @ nil )
& ( segmentP @ V @ U ) )
| ( ( neq @ X @ nil )
& ( ~ ( neq @ W @ nil )
| ~ ( segmentP @ X @ W ) ) ) ) ) ) ) ),
inference('cnf.neg',[status(esa)],[co1]) ).
thf(zip_derived_cl44,plain,
( ~ ( neq @ sk__9 @ nil )
| ( segmentP @ sk__9 @ sk__8 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl46,plain,
sk__7 = sk__9,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl46_001,plain,
sk__7 = sk__9,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl42,plain,
sk__6 = sk__8,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl313,plain,
( ~ ( neq @ sk__7 @ nil )
| ( segmentP @ sk__7 @ sk__6 ) ),
inference(demod,[status(thm)],[zip_derived_cl44,zip_derived_cl46,zip_derived_cl46,zip_derived_cl42]) ).
thf(zip_derived_cl40,plain,
( ~ ( neq @ sk__6 @ nil )
| ~ ( segmentP @ sk__7 @ sk__6 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl314,plain,
( ~ ( neq @ sk__7 @ nil )
| ~ ( neq @ sk__6 @ nil ) ),
inference('sup-',[status(thm)],[zip_derived_cl313,zip_derived_cl40]) ).
thf(zip_derived_cl43,plain,
( ~ ( neq @ sk__9 @ nil )
| ( neq @ sk__8 @ nil ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl46_002,plain,
sk__7 = sk__9,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl42_003,plain,
sk__6 = sk__8,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl290,plain,
( ~ ( neq @ sk__7 @ nil )
| ( neq @ sk__6 @ nil ) ),
inference(demod,[status(thm)],[zip_derived_cl43,zip_derived_cl46,zip_derived_cl42]) ).
thf(zip_derived_cl316,plain,
~ ( neq @ sk__7 @ nil ),
inference(clc,[status(thm)],[zip_derived_cl314,zip_derived_cl290]) ).
thf(ax15,axiom,
! [U: $i] :
( ( ssList @ U )
=> ! [V: $i] :
( ( ssList @ V )
=> ( ( neq @ U @ V )
<=> ( U != V ) ) ) ) ).
thf(zip_derived_cl10,plain,
! [X0: $i,X1: $i] :
( ~ ( ssList @ X0 )
| ( X1 = X0 )
| ( neq @ X1 @ X0 )
| ~ ( ssList @ X1 ) ),
inference(cnf,[status(esa)],[ax15]) ).
thf(zip_derived_cl340,plain,
( ~ ( ssList @ sk__7 )
| ( sk__7 = nil )
| ~ ( ssList @ nil ) ),
inference('sup+',[status(thm)],[zip_derived_cl316,zip_derived_cl10]) ).
thf(zip_derived_cl47,plain,
ssList @ sk__9,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl46_004,plain,
sk__7 = sk__9,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl287,plain,
ssList @ sk__7,
inference(demod,[status(thm)],[zip_derived_cl47,zip_derived_cl46]) ).
thf(ax17,axiom,
ssList @ nil ).
thf(zip_derived_cl12,plain,
ssList @ nil,
inference(cnf,[status(esa)],[ax17]) ).
thf(zip_derived_cl342,plain,
sk__7 = nil,
inference(demod,[status(thm)],[zip_derived_cl340,zip_derived_cl287,zip_derived_cl12]) ).
thf(zip_derived_cl45,plain,
( ( nil = sk__8 )
| ( nil != sk__9 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl42_005,plain,
sk__6 = sk__8,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl285,plain,
( ( nil = sk__6 )
| ( nil != sk__9 ) ),
inference(demod,[status(thm)],[zip_derived_cl45,zip_derived_cl42]) ).
thf(zip_derived_cl46_006,plain,
sk__7 = sk__9,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl288,plain,
( ( nil = sk__6 )
| ( nil != sk__7 ) ),
inference(demod,[status(thm)],[zip_derived_cl285,zip_derived_cl46]) ).
thf(zip_derived_cl41,plain,
( ( nil != sk__7 )
| ( nil != sk__6 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl289,plain,
nil != sk__7,
inference(clc,[status(thm)],[zip_derived_cl288,zip_derived_cl41]) ).
thf(zip_derived_cl343,plain,
$false,
inference('simplify_reflect-',[status(thm)],[zip_derived_cl342,zip_derived_cl289]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.13 % Problem : SWC116+1 : TPTP v9.2.0. Released v2.4.0.
% 0.06/0.14 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.D2EoRt4DpD true
% 0.11/0.34 % Computer : n026.cluster.edu
% 0.11/0.34 % Model : x86_64 x86_64
% 0.11/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.34 % Memory : 8042.1875MB
% 0.11/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.11/0.34 % CPULimit : 300
% 0.11/0.34 % WCLimit : 300
% 0.11/0.34 % DateTime : Wed Oct 1 17:09:08 EDT 2025
% 0.11/0.34 % CPUTime :
% 0.11/0.34 % Running portfolio for 300 s
% 0.11/0.34 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.11/0.34 % Number of cores: 8
% 0.11/0.35 % Python version: Python 3.6.8
% 0.11/0.35 % Running in FO mode
% 0.17/0.58 % Total configuration time : 435
% 0.17/0.58 % Estimated wc time : 1092
% 0.17/0.58 % Estimated cpu time (7 cpus) : 156.0
% 0.72/0.64 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.72/0.64 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.72/0.66 % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.72/0.68 % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.91/0.73 % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.91/0.75 % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.91/0.76 % Solved by fo/fo3_bce.sh.
% 0.91/0.76 % BCE start: 49
% 0.91/0.76 % BCE eliminated: 0
% 0.91/0.76 % PE start: 49
% 0.91/0.76 logic: eq
% 0.91/0.76 % PE eliminated: 0
% 0.91/0.76 % done 37 iterations in 0.033s
% 0.91/0.76 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.91/0.76 % SZS output start Refutation
% See solution above
% 0.91/0.76
% 0.91/0.76
% 0.91/0.76 % Terminating...
% 1.47/0.96 % Runner terminated.
% 1.47/0.97 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------