%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SWC060+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.DWBZ2aDaC9 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 04:58:27 PM UTC 2025
% Result : Theorem 0.43s 0.69s
% Output : Refutation 0.43s
% Verified :
% SZS Type : Refutation
% Derivation depth : 17
% Number of leaves : 4
% Syntax : Number of formulae : 51 ( 20 unt; 0 typ; 0 def)
% Number of atoms : 130 ( 54 equ; 0 cnn)
% Maximal formula atoms : 17 ( 2 avg)
% Number of connectives : 252 ( 54 ~; 57 |; 10 &; 119 @)
% ( 2 <=>; 10 =>; 0 <=; 0 <~>)
% Maximal formula depth : 19 ( 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 : 22 ( 0 ^; 20 !; 2 ?; 22 :)
% Comments :
%------------------------------------------------------------------------------
thf(nil_type,type,
nil: $i ).
thf(ssList_type,type,
ssList: $i > $o ).
thf(neq_type,type,
neq: $i > $i > $o ).
thf(sk__9_type,type,
sk__9: $i ).
thf(sk__8_type,type,
sk__8: $i ).
thf(segmentP_type,type,
segmentP: $i > $i > $o ).
thf(sk__7_type,type,
sk__7: $i ).
thf(sk__6_type,type,
sk__6: $i ).
thf(co1,conjecture,
! [U: $i] :
( ( ssList @ U )
=> ! [V: $i] :
( ( ssList @ V )
=> ! [W: $i] :
( ( ssList @ W )
=> ! [X: $i] :
( ( ( ~ ( segmentP @ X @ W )
| ~ ( neq @ W @ nil ) )
& ( ( nil != W )
| ( nil != X ) ) )
| ( ( ? [Y: $i] :
( ( segmentP @ U @ Y )
& ( segmentP @ V @ Y )
& ( neq @ Y @ nil )
& ( ssList @ Y ) )
| ~ ( neq @ V @ nil ) )
& ( ( nil = U )
| ( nil != V ) ) )
| ( U != W )
| ( V != X )
| ~ ( ssList @ X ) ) ) ) ) ).
thf(zf_stmt_0,negated_conjecture,
~ ! [U: $i] :
( ( ssList @ U )
=> ! [V: $i] :
( ( ssList @ V )
=> ! [W: $i] :
( ( ssList @ W )
=> ! [X: $i] :
( ( ( ~ ( segmentP @ X @ W )
| ~ ( neq @ W @ nil ) )
& ( ( nil != W )
| ( nil != X ) ) )
| ( ( ? [Y: $i] :
( ( segmentP @ U @ Y )
& ( segmentP @ V @ Y )
& ( neq @ Y @ nil )
& ( ssList @ Y ) )
| ~ ( neq @ V @ nil ) )
& ( ( nil = U )
| ( nil != V ) ) )
| ( U != W )
| ( V != X )
| ~ ( ssList @ X ) ) ) ) ),
inference('cnf.neg',[status(esa)],[co1]) ).
thf(zip_derived_cl42,plain,
( ( neq @ sk__7 @ nil )
| ( nil != sk__6 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl55,plain,
( ( neq @ sk__7 @ sk__6 )
| ( nil != sk__6 ) ),
inference(local_rewriting,[status(thm)],[zip_derived_cl42]) ).
thf(ax55,axiom,
! [U: $i] :
( ( ssList @ U )
=> ( segmentP @ U @ U ) ) ).
thf(zip_derived_cl25,plain,
! [X0: $i] :
( ( segmentP @ X0 @ X0 )
| ~ ( ssList @ X0 ) ),
inference(cnf,[status(esa)],[ax55]) ).
thf(zip_derived_cl48,plain,
( ( neq @ sk__8 @ nil )
| ( nil = sk__9 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl44,plain,
sk__6 = sk__8,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl49,plain,
sk__7 = sk__9,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl61,plain,
( ( neq @ sk__6 @ nil )
| ( nil = sk__7 ) ),
inference(demod,[status(thm)],[zip_derived_cl48,zip_derived_cl44,zip_derived_cl49]) ).
thf(zip_derived_cl41,plain,
! [X0: $i] :
( ~ ( ssList @ X0 )
| ~ ( neq @ X0 @ nil )
| ~ ( segmentP @ sk__7 @ X0 )
| ~ ( segmentP @ sk__6 @ X0 )
| ( nil = sk__7 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl94,plain,
( ( nil = sk__7 )
| ( nil = sk__7 )
| ~ ( segmentP @ sk__6 @ sk__6 )
| ~ ( segmentP @ sk__7 @ sk__6 )
| ~ ( ssList @ sk__6 ) ),
inference('sup-',[status(thm)],[zip_derived_cl61,zip_derived_cl41]) ).
thf(zip_derived_cl38,plain,
ssList @ sk__6,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl97,plain,
( ( nil = sk__7 )
| ( nil = sk__7 )
| ~ ( segmentP @ sk__6 @ sk__6 )
| ~ ( segmentP @ sk__7 @ sk__6 ) ),
inference(demod,[status(thm)],[zip_derived_cl94,zip_derived_cl38]) ).
thf(zip_derived_cl98,plain,
( ~ ( segmentP @ sk__7 @ sk__6 )
| ~ ( segmentP @ sk__6 @ sk__6 )
| ( nil = sk__7 ) ),
inference(simplify,[status(thm)],[zip_derived_cl97]) ).
thf(zip_derived_cl46,plain,
( ( segmentP @ sk__9 @ sk__8 )
| ( nil = sk__9 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl49_001,plain,
sk__7 = sk__9,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl44_002,plain,
sk__6 = sk__8,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl49_003,plain,
sk__7 = sk__9,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl59,plain,
( ( segmentP @ sk__7 @ sk__6 )
| ( nil = sk__7 ) ),
inference(demod,[status(thm)],[zip_derived_cl46,zip_derived_cl49,zip_derived_cl44,zip_derived_cl49]) ).
thf(zip_derived_cl101,plain,
( ( nil = sk__7 )
| ~ ( segmentP @ sk__6 @ sk__6 ) ),
inference(clc,[status(thm)],[zip_derived_cl98,zip_derived_cl59]) ).
thf(zip_derived_cl102,plain,
( ~ ( ssList @ sk__6 )
| ( nil = sk__7 ) ),
inference('sup-',[status(thm)],[zip_derived_cl25,zip_derived_cl101]) ).
thf(zip_derived_cl38_004,plain,
ssList @ sk__6,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl103,plain,
nil = sk__7,
inference(demod,[status(thm)],[zip_derived_cl102,zip_derived_cl38]) ).
thf(zip_derived_cl113,plain,
( ( neq @ sk__7 @ sk__6 )
| ( sk__7 != sk__6 ) ),
inference(demod,[status(thm)],[zip_derived_cl55,zip_derived_cl103]) ).
thf(zip_derived_cl114,plain,
( ( neq @ sk__6 @ sk__6 )
| ( sk__7 != sk__6 ) ),
inference(local_rewriting,[status(thm)],[zip_derived_cl113]) ).
thf(zip_derived_cl45,plain,
( ( segmentP @ sk__9 @ sk__8 )
| ( nil = sk__8 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl49_005,plain,
sk__7 = sk__9,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl44_006,plain,
sk__6 = sk__8,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl44_007,plain,
sk__6 = sk__8,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl58,plain,
( ( segmentP @ sk__7 @ sk__6 )
| ( nil = sk__6 ) ),
inference(demod,[status(thm)],[zip_derived_cl45,zip_derived_cl49,zip_derived_cl44,zip_derived_cl44]) ).
thf(zip_derived_cl103_008,plain,
nil = sk__7,
inference(demod,[status(thm)],[zip_derived_cl102,zip_derived_cl38]) ).
thf(zip_derived_cl115,plain,
( ( segmentP @ sk__7 @ sk__6 )
| ( sk__7 = sk__6 ) ),
inference(demod,[status(thm)],[zip_derived_cl58,zip_derived_cl103]) ).
thf(ax58,axiom,
! [U: $i] :
( ( ssList @ U )
=> ( ( segmentP @ nil @ U )
<=> ( nil = U ) ) ) ).
thf(zip_derived_cl29,plain,
! [X0: $i] :
( ~ ( segmentP @ nil @ X0 )
| ( nil = X0 )
| ~ ( ssList @ X0 ) ),
inference(cnf,[status(esa)],[ax58]) ).
thf(zip_derived_cl103_009,plain,
nil = sk__7,
inference(demod,[status(thm)],[zip_derived_cl102,zip_derived_cl38]) ).
thf(zip_derived_cl103_010,plain,
nil = sk__7,
inference(demod,[status(thm)],[zip_derived_cl102,zip_derived_cl38]) ).
thf(zip_derived_cl108,plain,
! [X0: $i] :
( ~ ( segmentP @ sk__7 @ X0 )
| ( sk__7 = X0 )
| ~ ( ssList @ X0 ) ),
inference(demod,[status(thm)],[zip_derived_cl29,zip_derived_cl103,zip_derived_cl103]) ).
thf(zip_derived_cl132,plain,
( ( sk__7 = sk__6 )
| ~ ( ssList @ sk__6 )
| ( sk__7 = sk__6 ) ),
inference('sup-',[status(thm)],[zip_derived_cl115,zip_derived_cl108]) ).
thf(zip_derived_cl38_011,plain,
ssList @ sk__6,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl134,plain,
( ( sk__7 = sk__6 )
| ( sk__7 = sk__6 ) ),
inference(demod,[status(thm)],[zip_derived_cl132,zip_derived_cl38]) ).
thf(zip_derived_cl135,plain,
sk__7 = sk__6,
inference(simplify,[status(thm)],[zip_derived_cl134]) ).
thf(zip_derived_cl143,plain,
( ( neq @ sk__6 @ sk__6 )
| ( sk__6 != sk__6 ) ),
inference(demod,[status(thm)],[zip_derived_cl114,zip_derived_cl135]) ).
thf(zip_derived_cl144,plain,
neq @ sk__6 @ sk__6,
inference(simplify,[status(thm)],[zip_derived_cl143]) ).
thf(ax15,axiom,
! [U: $i] :
( ( ssList @ U )
=> ! [V: $i] :
( ( ssList @ V )
=> ( ( neq @ U @ V )
<=> ( U != V ) ) ) ) ).
thf(zip_derived_cl9,plain,
! [X0: $i,X1: $i] :
( ~ ( ssList @ X0 )
| ~ ( neq @ X1 @ X0 )
| ( X1 != X0 )
| ~ ( ssList @ X1 ) ),
inference(cnf,[status(esa)],[ax15]) ).
thf(zip_derived_cl64,plain,
! [X0: $i] :
( ~ ( ssList @ X0 )
| ~ ( neq @ X0 @ X0 )
| ~ ( ssList @ X0 ) ),
inference(eq_res,[status(thm)],[zip_derived_cl9]) ).
thf(zip_derived_cl65,plain,
! [X0: $i] :
( ~ ( neq @ X0 @ X0 )
| ~ ( ssList @ X0 ) ),
inference(simplify,[status(thm)],[zip_derived_cl64]) ).
thf(zip_derived_cl158,plain,
~ ( ssList @ sk__6 ),
inference('sup-',[status(thm)],[zip_derived_cl144,zip_derived_cl65]) ).
thf(zip_derived_cl38_012,plain,
ssList @ sk__6,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl159,plain,
$false,
inference(demod,[status(thm)],[zip_derived_cl158,zip_derived_cl38]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.11 % Problem : SWC060+1 : TPTP v9.2.0. Released v2.4.0.
% 0.08/0.11 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.DWBZ2aDaC9 true
% 0.11/0.32 % Computer : n023.cluster.edu
% 0.11/0.32 % Model : x86_64 x86_64
% 0.11/0.32 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.32 % Memory : 8042.1875MB
% 0.11/0.32 % OS : Linux 3.10.0-693.el7.x86_64
% 0.11/0.32 % CPULimit : 300
% 0.11/0.32 % WCLimit : 300
% 0.11/0.32 % DateTime : Wed Oct 1 17:13:23 EDT 2025
% 0.11/0.32 % CPUTime :
% 0.11/0.32 % Running portfolio for 300 s
% 0.11/0.32 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.11/0.32 % Number of cores: 8
% 0.11/0.32 % Python version: Python 3.6.8
% 0.11/0.33 % Running in FO mode
% 0.40/0.53 % Total configuration time : 435
% 0.40/0.53 % Estimated wc time : 1092
% 0.40/0.53 % Estimated cpu time (7 cpus) : 156.0
% 0.40/0.60 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.40/0.60 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.40/0.62 % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.41/0.65 % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.41/0.65 % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.41/0.65 % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.41/0.66 % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 0.43/0.69 % Solved by fo/fo7.sh.
% 0.43/0.69 % done 63 iterations in 0.025s
% 0.43/0.69 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.43/0.69 % SZS output start Refutation
% See solution above
% 0.43/0.69
% 0.43/0.69
% 0.43/0.69 % Terminating...
% 0.43/0.75 % Runner terminated.
% 0.43/0.76 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------