%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SWC292+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.4YzZdwzKtb 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 04:59:16 PM UTC 2025
% Result : Theorem 1.06s 0.78s
% Output : Refutation 1.06s
% Verified :
% SZS Type : Refutation
% Derivation depth : 10
% Number of leaves : 5
% Syntax : Number of formulae : 40 ( 21 unt; 0 typ; 0 def)
% Number of atoms : 92 ( 40 equ; 0 cnn)
% Maximal formula atoms : 13 ( 2 avg)
% Number of connectives : 157 ( 31 ~; 34 |; 4 &; 74 @)
% ( 1 <=>; 13 =>; 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 : 14 ( 12 usr; 7 con; 0-2 aty)
% Number of variables : 18 ( 0 ^; 18 !; 0 ?; 18 :)
% Comments :
%------------------------------------------------------------------------------
thf(ssItem_type,type,
ssItem: $i > $o ).
thf(sk__14_type,type,
sk__14: $i ).
thf(nil_type,type,
nil: $i ).
thf(sk__15_type,type,
sk__15: $i ).
thf(ssList_type,type,
ssList: $i > $o ).
thf(sk__13_type,type,
sk__13: $i ).
thf(sk__16_type,type,
sk__16: $i ).
thf(neq_type,type,
neq: $i > $i > $o ).
thf(strictorderedP_type,type,
strictorderedP: $i > $o ).
thf(sk__12_type,type,
sk__12: $i ).
thf(cons_type,type,
cons: $i > $i > $i ).
thf(memberP_type,type,
memberP: $i > $i > $o ).
thf(co1,conjecture,
! [U: $i] :
( ( ssList @ U )
=> ! [V: $i] :
( ( ssList @ V )
=> ! [W: $i] :
( ( ssList @ W )
=> ! [X: $i] :
( ( ssList @ X )
=> ( ( V != X )
| ( U != W )
| ( strictorderedP @ U )
| ( ( nil != W )
& ( nil = X ) )
| ( ! [Y: $i] :
( ( ssItem @ Y )
=> ( ( ( cons @ Y @ nil )
!= W )
| ~ ( memberP @ X @ Y ) ) )
& ( neq @ X @ nil ) ) ) ) ) ) ) ).
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 )
| ( strictorderedP @ U )
| ( ( nil != W )
& ( nil = X ) )
| ( ! [Y: $i] :
( ( ssItem @ Y )
=> ( ( ( cons @ Y @ nil )
!= W )
| ~ ( memberP @ X @ Y ) ) )
& ( neq @ X @ nil ) ) ) ) ) ) ),
inference('cnf.neg',[status(esa)],[co1]) ).
thf(zip_derived_cl75,plain,
~ ( strictorderedP @ sk__12 ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl80,plain,
( ( nil = sk__14 )
| ( nil != sk__15 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl76,plain,
sk__12 = sk__14,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl570,plain,
( ( nil = sk__12 )
| ( nil != sk__15 ) ),
inference(demod,[status(thm)],[zip_derived_cl80,zip_derived_cl76]) ).
thf(zip_derived_cl81,plain,
sk__13 = sk__15,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl571,plain,
( ( nil = sk__12 )
| ( nil != sk__13 ) ),
inference(demod,[status(thm)],[zip_derived_cl570,zip_derived_cl81]) ).
thf(ax15,axiom,
! [U: $i] :
( ( ssList @ U )
=> ! [V: $i] :
( ( ssList @ V )
=> ( ( neq @ U @ V )
<=> ( U != V ) ) ) ) ).
thf(zip_derived_cl18,plain,
! [X0: $i,X1: $i] :
( ~ ( ssList @ X0 )
| ( X1 = X0 )
| ( neq @ X1 @ X0 )
| ~ ( ssList @ X1 ) ),
inference(cnf,[status(esa)],[ax15]) ).
thf(zip_derived_cl78,plain,
( ( ( cons @ sk__16 @ nil )
= sk__14 )
| ~ ( neq @ sk__15 @ nil ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl558,plain,
( ~ ( ssList @ sk__15 )
| ( sk__15 = nil )
| ~ ( ssList @ nil )
| ( ( cons @ sk__16 @ nil )
= sk__14 ) ),
inference('dp-resolution',[status(thm)],[zip_derived_cl18,zip_derived_cl78]) ).
thf(zip_derived_cl81_001,plain,
sk__13 = sk__15,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl82,plain,
ssList @ sk__15,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl81_002,plain,
sk__13 = sk__15,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl573,plain,
ssList @ sk__13,
inference(demod,[status(thm)],[zip_derived_cl82,zip_derived_cl81]) ).
thf(zip_derived_cl81_003,plain,
sk__13 = sk__15,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(ax17,axiom,
ssList @ nil ).
thf(zip_derived_cl20,plain,
ssList @ nil,
inference(cnf,[status(esa)],[ax17]) ).
thf(zip_derived_cl76_004,plain,
sk__12 = sk__14,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl602,plain,
( ( sk__13 = nil )
| ( ( cons @ sk__16 @ nil )
= sk__12 ) ),
inference(demod,[status(thm)],[zip_derived_cl558,zip_derived_cl81,zip_derived_cl573,zip_derived_cl81,zip_derived_cl20,zip_derived_cl76]) ).
thf(ax68,axiom,
! [U: $i] :
( ( ssItem @ U )
=> ( strictorderedP @ ( cons @ U @ nil ) ) ) ).
thf(zip_derived_cl47,plain,
! [X0: $i] :
( ( strictorderedP @ ( cons @ X0 @ nil ) )
| ~ ( ssItem @ X0 ) ),
inference(cnf,[status(esa)],[ax68]) ).
thf(zip_derived_cl605,plain,
( ( strictorderedP @ sk__12 )
| ( sk__13 = nil )
| ~ ( ssItem @ sk__16 ) ),
inference('sup+',[status(thm)],[zip_derived_cl602,zip_derived_cl47]) ).
thf(zip_derived_cl75_005,plain,
~ ( strictorderedP @ sk__12 ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl615,plain,
( ~ ( ssItem @ sk__16 )
| ( sk__13 = nil ) ),
inference(clc,[status(thm)],[zip_derived_cl605,zip_derived_cl75]) ).
thf(zip_derived_cl18_006,plain,
! [X0: $i,X1: $i] :
( ~ ( ssList @ X0 )
| ( X1 = X0 )
| ( neq @ X1 @ X0 )
| ~ ( ssList @ X1 ) ),
inference(cnf,[status(esa)],[ax15]) ).
thf(zip_derived_cl79,plain,
( ( ssItem @ sk__16 )
| ~ ( neq @ sk__15 @ nil ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl559,plain,
( ~ ( ssList @ sk__15 )
| ( sk__15 = nil )
| ~ ( ssList @ nil )
| ( ssItem @ sk__16 ) ),
inference('dp-resolution',[status(thm)],[zip_derived_cl18,zip_derived_cl79]) ).
thf(zip_derived_cl81_007,plain,
sk__13 = sk__15,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl573_008,plain,
ssList @ sk__13,
inference(demod,[status(thm)],[zip_derived_cl82,zip_derived_cl81]) ).
thf(zip_derived_cl81_009,plain,
sk__13 = sk__15,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl20_010,plain,
ssList @ nil,
inference(cnf,[status(esa)],[ax17]) ).
thf(zip_derived_cl576,plain,
( ( sk__13 = nil )
| ( ssItem @ sk__16 ) ),
inference(demod,[status(thm)],[zip_derived_cl559,zip_derived_cl81,zip_derived_cl573,zip_derived_cl81,zip_derived_cl20]) ).
thf(zip_derived_cl616,plain,
sk__13 = nil,
inference(clc,[status(thm)],[zip_derived_cl615,zip_derived_cl576]) ).
thf(zip_derived_cl618,plain,
( ( nil = sk__12 )
| ( nil != nil ) ),
inference(demod,[status(thm)],[zip_derived_cl571,zip_derived_cl616]) ).
thf(zip_derived_cl619,plain,
nil = sk__12,
inference(simplify,[status(thm)],[zip_derived_cl618]) ).
thf(ax69,axiom,
strictorderedP @ nil ).
thf(zip_derived_cl48,plain,
strictorderedP @ nil,
inference(cnf,[status(esa)],[ax69]) ).
thf(zip_derived_cl622,plain,
$false,
inference(demod,[status(thm)],[zip_derived_cl75,zip_derived_cl619,zip_derived_cl48]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.09/0.11 % Problem : SWC292+1 : TPTP v9.2.0. Released v2.4.0.
% 0.09/0.12 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.4YzZdwzKtb true
% 0.11/0.33 % Computer : n015.cluster.edu
% 0.11/0.33 % Model : x86_64 x86_64
% 0.11/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.33 % Memory : 8042.1875MB
% 0.11/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.11/0.33 % CPULimit : 300
% 0.11/0.33 % WCLimit : 300
% 0.11/0.33 % DateTime : Wed Oct 1 17:11:53 EDT 2025
% 0.11/0.33 % CPUTime :
% 0.11/0.33 % Running portfolio for 300 s
% 0.11/0.33 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.11/0.33 % Number of cores: 8
% 0.11/0.33 % Python version: Python 3.6.8
% 0.11/0.33 % Running in FO mode
% 0.62/0.64 % Total configuration time : 435
% 0.62/0.64 % Estimated wc time : 1092
% 0.62/0.64 % Estimated cpu time (7 cpus) : 156.0
% 0.96/0.70 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.96/0.71 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.96/0.71 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.96/0.72 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.96/0.73 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 1.06/0.78 % Solved by fo/fo3_bce.sh.
% 1.06/0.78 % BCE start: 84
% 1.06/0.78 % BCE eliminated: 4
% 1.06/0.78 % PE start: 80
% 1.06/0.78 logic: eq
% 1.06/0.78 % PE eliminated: -1
% 1.06/0.78 % done 45 iterations in 0.036s
% 1.06/0.78 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 1.06/0.78 % SZS output start Refutation
% See solution above
% 1.06/0.78
% 1.06/0.78
% 1.06/0.78 % Terminating...
% 1.06/0.86 % Runner terminated.
% 1.31/0.87 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------