%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SWC048+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.UMrXQCne4x true
% Computer : n015.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 0.60s 0.83s
% Output : Refutation 0.60s
% Verified :
% SZS Type : Refutation
% Derivation depth : 14
% Number of leaves : 5
% Syntax : Number of formulae : 56 ( 23 unt; 0 typ; 0 def)
% Number of atoms : 142 ( 52 equ; 0 cnn)
% Maximal formula atoms : 17 ( 2 avg)
% Number of connectives : 282 ( 58 ~; 59 |; 11 &; 138 @)
% ( 1 <=>; 15 =>; 0 <=; 0 <~>)
% Maximal formula depth : 21 ( 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 : 26 ( 0 ^; 24 !; 2 ?; 26 :)
% 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 )
| ( ( ( nil != V )
| ( nil = U ) )
& ( ~ ( neq @ V @ nil )
| ? [Y: $i] :
( ( rearsegP @ U @ Y )
& ( rearsegP @ V @ Y )
& ( neq @ Y @ nil )
& ( ssList @ Y ) ) ) )
| ( ( ( nil != X )
| ( nil != W ) )
& ( ~ ( neq @ W @ nil )
| ~ ( rearsegP @ 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 != V )
| ( nil = U ) )
& ( ~ ( neq @ V @ nil )
| ? [Y: $i] :
( ( rearsegP @ U @ Y )
& ( rearsegP @ V @ Y )
& ( neq @ Y @ nil )
& ( ssList @ Y ) ) ) )
| ( ( ( nil != X )
| ( nil != W ) )
& ( ~ ( neq @ W @ nil )
| ~ ( rearsegP @ X @ W ) ) ) ) ) ) ) ),
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_cl54,plain,
( ( nil != sk__5 )
| ( neq @ sk__6 @ sk__5 ) ),
inference(local_rewriting,[status(thm)],[zip_derived_cl41]) ).
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_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_cl92,plain,
( ~ ( ssList @ sk__5 )
| ~ ( ssList @ sk__5 )
| ~ ( neq @ sk__5 @ nil )
| ~ ( rearsegP @ sk__6 @ sk__5 )
| ( nil = sk__6 ) ),
inference('sup-',[status(thm)],[zip_derived_cl24,zip_derived_cl40]) ).
thf(zip_derived_cl37,plain,
ssList @ sk__5,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl37_001,plain,
ssList @ sk__5,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl94,plain,
( ~ ( neq @ sk__5 @ nil )
| ~ ( rearsegP @ sk__6 @ sk__5 )
| ( nil = sk__6 ) ),
inference(demod,[status(thm)],[zip_derived_cl92,zip_derived_cl37,zip_derived_cl37]) ).
thf(zip_derived_cl44,plain,
( ( nil = sk__8 )
| ( neq @ sk__7 @ nil ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl48,plain,
sk__6 = sk__8,
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_cl57,plain,
( ( nil = sk__6 )
| ( neq @ sk__5 @ nil ) ),
inference(demod,[status(thm)],[zip_derived_cl44,zip_derived_cl48,zip_derived_cl43]) ).
thf(zip_derived_cl96,plain,
( ( nil = sk__6 )
| ~ ( rearsegP @ sk__6 @ sk__5 ) ),
inference(clc,[status(thm)],[zip_derived_cl94,zip_derived_cl57]) ).
thf(zip_derived_cl45,plain,
( ( nil = sk__8 )
| ( rearsegP @ sk__8 @ sk__7 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl48_002,plain,
sk__6 = sk__8,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl48_003,plain,
sk__6 = sk__8,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl43_004,plain,
sk__5 = sk__7,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl58,plain,
( ( nil = sk__6 )
| ( rearsegP @ sk__6 @ sk__5 ) ),
inference(demod,[status(thm)],[zip_derived_cl45,zip_derived_cl48,zip_derived_cl48,zip_derived_cl43]) ).
thf(zip_derived_cl97,plain,
nil = sk__6,
inference(clc,[status(thm)],[zip_derived_cl96,zip_derived_cl58]) ).
thf(zip_derived_cl107,plain,
( ( sk__6 != sk__5 )
| ( neq @ sk__6 @ sk__5 ) ),
inference(demod,[status(thm)],[zip_derived_cl54,zip_derived_cl97]) ).
thf(zip_derived_cl108,plain,
( ( sk__6 != sk__5 )
| ( neq @ sk__5 @ sk__5 ) ),
inference(local_rewriting,[status(thm)],[zip_derived_cl107]) ).
thf(ax51,axiom,
! [U: $i] :
( ( ssList @ U )
=> ( rearsegP @ U @ nil ) ) ).
thf(zip_derived_cl26,plain,
! [X0: $i] :
( ( rearsegP @ X0 @ nil )
| ~ ( ssList @ X0 ) ),
inference(cnf,[status(esa)],[ax51]) ).
thf(zip_derived_cl97_005,plain,
nil = sk__6,
inference(clc,[status(thm)],[zip_derived_cl96,zip_derived_cl58]) ).
thf(zip_derived_cl101,plain,
! [X0: $i] :
( ( rearsegP @ X0 @ sk__6 )
| ~ ( ssList @ X0 ) ),
inference(demod,[status(thm)],[zip_derived_cl26,zip_derived_cl97]) ).
thf(zip_derived_cl47,plain,
( ( nil = sk__7 )
| ( rearsegP @ sk__8 @ sk__7 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl43_006,plain,
sk__5 = sk__7,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl48_007,plain,
sk__6 = sk__8,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl43_008,plain,
sk__5 = sk__7,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl60,plain,
( ( nil = sk__5 )
| ( rearsegP @ sk__6 @ sk__5 ) ),
inference(demod,[status(thm)],[zip_derived_cl47,zip_derived_cl43,zip_derived_cl48,zip_derived_cl43]) ).
thf(ax48,axiom,
! [U: $i] :
( ( ssList @ U )
=> ! [V: $i] :
( ( ssList @ V )
=> ( ( ( rearsegP @ U @ V )
& ( rearsegP @ V @ U ) )
=> ( U = V ) ) ) ) ).
thf(zip_derived_cl23,plain,
! [X0: $i,X1: $i] :
( ~ ( ssList @ X0 )
| ( X1 = X0 )
| ~ ( rearsegP @ X0 @ X1 )
| ~ ( rearsegP @ X1 @ X0 )
| ~ ( ssList @ X1 ) ),
inference(cnf,[status(esa)],[ax48]) ).
thf(zip_derived_cl72,plain,
( ( nil = sk__5 )
| ~ ( ssList @ sk__5 )
| ~ ( rearsegP @ sk__5 @ sk__6 )
| ( sk__5 = sk__6 )
| ~ ( ssList @ sk__6 ) ),
inference('sup-',[status(thm)],[zip_derived_cl60,zip_derived_cl23]) ).
thf(zip_derived_cl37_009,plain,
ssList @ sk__5,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl49,plain,
ssList @ sk__8,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl48_010,plain,
sk__6 = sk__8,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl56,plain,
ssList @ sk__6,
inference(demod,[status(thm)],[zip_derived_cl49,zip_derived_cl48]) ).
thf(zip_derived_cl79,plain,
( ( nil = sk__5 )
| ~ ( rearsegP @ sk__5 @ sk__6 )
| ( sk__5 = sk__6 ) ),
inference(demod,[status(thm)],[zip_derived_cl72,zip_derived_cl37,zip_derived_cl56]) ).
thf(zip_derived_cl97_011,plain,
nil = sk__6,
inference(clc,[status(thm)],[zip_derived_cl96,zip_derived_cl58]) ).
thf(zip_derived_cl112,plain,
( ( sk__6 = sk__5 )
| ~ ( rearsegP @ sk__5 @ sk__6 )
| ( sk__5 = sk__6 ) ),
inference(demod,[status(thm)],[zip_derived_cl79,zip_derived_cl97]) ).
thf(zip_derived_cl113,plain,
( ~ ( rearsegP @ sk__5 @ sk__6 )
| ( sk__6 = sk__5 ) ),
inference(simplify,[status(thm)],[zip_derived_cl112]) ).
thf(zip_derived_cl126,plain,
( ~ ( ssList @ sk__5 )
| ( sk__6 = sk__5 ) ),
inference('sup-',[status(thm)],[zip_derived_cl101,zip_derived_cl113]) ).
thf(zip_derived_cl37_012,plain,
ssList @ sk__5,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl129,plain,
sk__6 = sk__5,
inference(demod,[status(thm)],[zip_derived_cl126,zip_derived_cl37]) ).
thf(zip_derived_cl137,plain,
( ( sk__5 != sk__5 )
| ( neq @ sk__5 @ sk__5 ) ),
inference(demod,[status(thm)],[zip_derived_cl108,zip_derived_cl129]) ).
thf(zip_derived_cl138,plain,
neq @ sk__5 @ sk__5,
inference(simplify,[status(thm)],[zip_derived_cl137]) ).
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_cl63,plain,
! [X0: $i] :
( ~ ( ssList @ X0 )
| ~ ( neq @ X0 @ X0 )
| ~ ( ssList @ X0 ) ),
inference(eq_res,[status(thm)],[zip_derived_cl8]) ).
thf(zip_derived_cl64,plain,
! [X0: $i] :
( ~ ( neq @ X0 @ X0 )
| ~ ( ssList @ X0 ) ),
inference(simplify,[status(thm)],[zip_derived_cl63]) ).
thf(zip_derived_cl154,plain,
~ ( ssList @ sk__5 ),
inference('sup-',[status(thm)],[zip_derived_cl138,zip_derived_cl64]) ).
thf(zip_derived_cl37_013,plain,
ssList @ sk__5,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl155,plain,
$false,
inference(demod,[status(thm)],[zip_derived_cl154,zip_derived_cl37]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.13 % Problem : SWC048+1 : TPTP v9.2.0. Released v2.4.0.
% 0.12/0.14 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.UMrXQCne4x true
% 0.14/0.35 % Computer : n015.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 17:15:23 EDT 2025
% 0.14/0.36 % CPUTime :
% 0.14/0.36 % Running portfolio for 300 s
% 0.14/0.36 % 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
% 0.60/0.75 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.60/0.76 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.60/0.78 % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.60/0.78 % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.60/0.78 % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.60/0.78 % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.60/0.79 % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 0.60/0.83 % Solved by fo/fo7.sh.
% 0.60/0.83 % done 63 iterations in 0.030s
% 0.60/0.83 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.60/0.83 % SZS output start Refutation
% See solution above
% 0.60/0.83
% 0.60/0.83
% 0.60/0.83 % Terminating...
% 0.64/0.89 % Runner terminated.
% 0.64/0.89 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------