%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SWC042+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.jhX5oEIXW1 true
% Computer : n018.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 04:58:23 PM UTC 2025
% Result : Theorem 0.57s 0.83s
% Output : Refutation 0.57s
% Verified :
% SZS Type : Refutation
% Derivation depth : 11
% Number of leaves : 3
% Syntax : Number of formulae : 24 ( 15 unt; 0 typ; 0 def)
% Number of atoms : 76 ( 41 equ; 0 cnn)
% Maximal formula atoms : 20 ( 3 avg)
% Number of connectives : 147 ( 23 ~; 23 |; 15 &; 72 @)
% ( 1 <=>; 13 =>; 0 <=; 0 <~>)
% Maximal formula depth : 29 ( 5 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 14 ( 12 usr; 7 con; 0-2 aty)
% Number of variables : 24 ( 0 ^; 16 !; 8 ?; 24 :)
% Comments :
%------------------------------------------------------------------------------
thf(ssItem_type,type,
ssItem: $i > $o ).
thf(sk__19_type,type,
sk__19: $i ).
thf(totalorderedP_type,type,
totalorderedP: $i > $o ).
thf(nil_type,type,
nil: $i ).
thf(app_type,type,
app: $i > $i > $i ).
thf(sk__16_type,type,
sk__16: $i ).
thf(ssList_type,type,
ssList: $i > $o ).
thf(leq_type,type,
leq: $i > $i > $o ).
thf(sk__17_type,type,
sk__17: $i ).
thf(sk__15_type,type,
sk__15: $i ).
thf(cons_type,type,
cons: $i > $i > $i ).
thf(sk__18_type,type,
sk__18: $i ).
thf(co1,conjecture,
! [U: $i] :
( ( ssList @ U )
=> ! [V: $i] :
( ( ssList @ V )
=> ! [W: $i] :
( ( ssList @ W )
=> ! [X: $i] :
( ( ssList @ X )
=> ( ( nil != V )
| ( V != X )
| ( U != W )
| ( nil = U )
| ! [Y: $i] :
( ( ssList @ Y )
=> ( ( ( app @ W @ Y )
!= X )
| ~ ( totalorderedP @ W )
| ? [Z: $i] :
( ? [X1: $i] :
( ? [X2: $i] :
( ? [X3: $i] :
( ( leq @ X2 @ Z )
& ( ( app @ X3 @ ( cons @ X2 @ nil ) )
= W )
& ( ssList @ X3 ) )
& ( ssItem @ X2 ) )
& ( ( app @ ( cons @ Z @ nil ) @ X1 )
= Y )
& ( ssList @ X1 ) )
& ( ssItem @ Z ) ) ) )
| ( ( nil != X )
& ( nil = W ) ) ) ) ) ) ) ).
thf(zf_stmt_0,negated_conjecture,
~ ! [U: $i] :
( ( ssList @ U )
=> ! [V: $i] :
( ( ssList @ V )
=> ! [W: $i] :
( ( ssList @ W )
=> ! [X: $i] :
( ( ssList @ X )
=> ( ( nil != V )
| ( V != X )
| ( U != W )
| ( nil = U )
| ! [Y: $i] :
( ( ssList @ Y )
=> ( ( ( app @ W @ Y )
!= X )
| ~ ( totalorderedP @ W )
| ? [Z: $i] :
( ? [X1: $i] :
( ? [X2: $i] :
( ? [X3: $i] :
( ( leq @ X2 @ Z )
& ( ( app @ X3 @ ( cons @ X2 @ nil ) )
= W )
& ( ssList @ X3 ) )
& ( ssItem @ X2 ) )
& ( ( app @ ( cons @ Z @ nil ) @ X1 )
= Y )
& ( ssList @ X1 ) )
& ( ssItem @ Z ) ) ) )
| ( ( nil != X )
& ( nil = W ) ) ) ) ) ) ),
inference('cnf.neg',[status(esa)],[co1]) ).
thf(zip_derived_cl81,plain,
( ( app @ sk__17 @ sk__19 )
= sk__18 ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl77,plain,
sk__15 = sk__17,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl84,plain,
sk__16 = sk__18,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl78,plain,
nil = sk__16,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl577,plain,
nil = sk__18,
inference(demod,[status(thm)],[zip_derived_cl84,zip_derived_cl78]) ).
thf(zip_derived_cl584,plain,
( ( app @ sk__15 @ sk__19 )
= nil ),
inference(demod,[status(thm)],[zip_derived_cl81,zip_derived_cl77,zip_derived_cl577]) ).
thf(zip_derived_cl584_001,plain,
( ( app @ sk__15 @ sk__19 )
= nil ),
inference(demod,[status(thm)],[zip_derived_cl81,zip_derived_cl77,zip_derived_cl577]) ).
thf(ax83,axiom,
! [U: $i] :
( ( ssList @ U )
=> ! [V: $i] :
( ( ssList @ V )
=> ( ( nil
= ( app @ U @ V ) )
<=> ( ( nil = V )
& ( nil = U ) ) ) ) ) ).
thf(zip_derived_cl60,plain,
! [X0: $i,X1: $i] :
( ~ ( ssList @ X0 )
| ( nil
!= ( app @ X1 @ X0 ) )
| ( nil = X0 )
| ~ ( ssList @ X1 ) ),
inference(cnf,[status(esa)],[ax83]) ).
thf(zip_derived_cl587,plain,
( ( nil != nil )
| ~ ( ssList @ sk__15 )
| ( nil = sk__19 )
| ~ ( ssList @ sk__19 ) ),
inference('sup-',[status(thm)],[zip_derived_cl584,zip_derived_cl60]) ).
thf(zip_derived_cl74,plain,
ssList @ sk__15,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl80,plain,
ssList @ sk__19,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl592,plain,
( ( nil != nil )
| ( nil = sk__19 ) ),
inference(demod,[status(thm)],[zip_derived_cl587,zip_derived_cl74,zip_derived_cl80]) ).
thf(zip_derived_cl593,plain,
nil = sk__19,
inference(simplify,[status(thm)],[zip_derived_cl592]) ).
thf(zip_derived_cl595,plain,
( ( app @ sk__15 @ nil )
= nil ),
inference(demod,[status(thm)],[zip_derived_cl584,zip_derived_cl593]) ).
thf(ax84,axiom,
! [U: $i] :
( ( ssList @ U )
=> ( ( app @ U @ nil )
= U ) ) ).
thf(zip_derived_cl63,plain,
! [X0: $i] :
( ( ( app @ X0 @ nil )
= X0 )
| ~ ( ssList @ X0 ) ),
inference(cnf,[status(esa)],[ax84]) ).
thf(zip_derived_cl599,plain,
( ( nil = sk__15 )
| ~ ( ssList @ sk__15 ) ),
inference('sup+',[status(thm)],[zip_derived_cl595,zip_derived_cl63]) ).
thf(zip_derived_cl74_002,plain,
ssList @ sk__15,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl602,plain,
nil = sk__15,
inference(demod,[status(thm)],[zip_derived_cl599,zip_derived_cl74]) ).
thf(zip_derived_cl76,plain,
nil != sk__15,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl603,plain,
$false,
inference('simplify_reflect-',[status(thm)],[zip_derived_cl602,zip_derived_cl76]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.09/0.14 % Problem : SWC042+1 : TPTP v9.2.0. Released v2.4.0.
% 0.09/0.15 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.jhX5oEIXW1 true
% 0.15/0.36 % Computer : n018.cluster.edu
% 0.15/0.36 % Model : x86_64 x86_64
% 0.15/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.36 % Memory : 8042.1875MB
% 0.15/0.36 % OS : Linux 3.10.0-693.el7.x86_64
% 0.15/0.36 % CPULimit : 300
% 0.15/0.36 % WCLimit : 300
% 0.15/0.36 % DateTime : Wed Oct 1 17:09:53 EDT 2025
% 0.15/0.36 % CPUTime :
% 0.15/0.36 % Running portfolio for 300 s
% 0.15/0.36 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.15/0.36 % Number of cores: 8
% 0.15/0.37 % Python version: Python 3.6.8
% 0.15/0.37 % Running in FO mode
% 0.55/0.68 % Total configuration time : 435
% 0.55/0.68 % Estimated wc time : 1092
% 0.55/0.68 % Estimated cpu time (7 cpus) : 156.0
% 0.56/0.77 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.56/0.77 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.56/0.78 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.56/0.78 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.56/0.78 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.56/0.78 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.56/0.78 % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 0.57/0.83 % Solved by fo/fo3_bce.sh.
% 0.57/0.83 % BCE start: 87
% 0.57/0.83 % BCE eliminated: 2
% 0.57/0.83 % PE start: 85
% 0.57/0.83 logic: eq
% 0.57/0.83 % PE eliminated: 0
% 0.57/0.83 % done 32 iterations in 0.029s
% 0.57/0.83 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.57/0.83 % SZS output start Refutation
% See solution above
% 0.57/0.83
% 0.57/0.83
% 0.57/0.83 % Terminating...
% 0.59/0.89 % Runner terminated.
% 0.59/0.90 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------