%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SWC352+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.MhIau5tjYo true
% Computer : n009.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 04:59:28 PM UTC 2025
% Result : Theorem 0.57s 0.77s
% Output : Refutation 0.57s
% Verified :
% SZS Type : Refutation
% Derivation depth : 9
% Number of leaves : 4
% Syntax : Number of formulae : 33 ( 20 unt; 0 typ; 0 def)
% Number of atoms : 73 ( 32 equ; 0 cnn)
% Maximal formula atoms : 12 ( 2 avg)
% Number of connectives : 128 ( 30 ~; 23 |; 4 &; 58 @)
% ( 2 <=>; 11 =>; 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 : 14 ( 0 ^; 14 !; 0 ?; 14 :)
% Comments :
%------------------------------------------------------------------------------
thf(frontsegP_type,type,
frontsegP: $i > $i > $o ).
thf(nil_type,type,
nil: $i ).
thf(ssList_type,type,
ssList: $i > $o ).
thf(sk__5_type,type,
sk__5: $i ).
thf(neq_type,type,
neq: $i > $i > $o ).
thf(sk__8_type,type,
sk__8: $i ).
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] :
( ( ssList @ X )
=> ( ( V != X )
| ( U != W )
| ( frontsegP @ V @ U )
| ( ( nil != W )
& ( nil = X ) )
| ( ( neq @ X @ nil )
& ( ~ ( neq @ W @ nil )
| ~ ( frontsegP @ 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 )
| ( frontsegP @ V @ U )
| ( ( nil != W )
& ( nil = X ) )
| ( ( neq @ X @ nil )
& ( ~ ( neq @ W @ nil )
| ~ ( frontsegP @ X @ W ) ) ) ) ) ) ) ),
inference('cnf.neg',[status(esa)],[co1]) ).
thf(zip_derived_cl46,plain,
( ( nil = sk__7 )
| ( nil != 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_cl306,plain,
( ( nil = sk__5 )
| ( nil != sk__8 ) ),
inference(demod,[status(thm)],[zip_derived_cl46,zip_derived_cl43]) ).
thf(zip_derived_cl47,plain,
sk__6 = sk__8,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl307,plain,
( ( nil = sk__5 )
| ( nil != sk__6 ) ),
inference(demod,[status(thm)],[zip_derived_cl306,zip_derived_cl47]) ).
thf(zip_derived_cl45,plain,
( ~ ( neq @ sk__8 @ nil )
| ( frontsegP @ sk__8 @ sk__7 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl47_001,plain,
sk__6 = sk__8,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl47_002,plain,
sk__6 = sk__8,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl43_003,plain,
sk__5 = sk__7,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl42,plain,
~ ( frontsegP @ sk__6 @ sk__5 ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl331,plain,
~ ( neq @ sk__6 @ nil ),
inference(demod,[status(thm)],[zip_derived_cl45,zip_derived_cl47,zip_derived_cl47,zip_derived_cl43,zip_derived_cl42]) ).
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 )
| ( X1 = X0 )
| ( neq @ X1 @ X0 )
| ~ ( ssList @ X1 ) ),
inference(cnf,[status(esa)],[ax15]) ).
thf(zip_derived_cl367,plain,
( ~ ( ssList @ sk__6 )
| ( sk__6 = nil )
| ~ ( ssList @ nil ) ),
inference('sup+',[status(thm)],[zip_derived_cl331,zip_derived_cl9]) ).
thf(zip_derived_cl48,plain,
ssList @ sk__8,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl47_004,plain,
sk__6 = sk__8,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl309,plain,
ssList @ sk__6,
inference(demod,[status(thm)],[zip_derived_cl48,zip_derived_cl47]) ).
thf(ax17,axiom,
ssList @ nil ).
thf(zip_derived_cl11,plain,
ssList @ nil,
inference(cnf,[status(esa)],[ax17]) ).
thf(zip_derived_cl369,plain,
sk__6 = nil,
inference(demod,[status(thm)],[zip_derived_cl367,zip_derived_cl309,zip_derived_cl11]) ).
thf(zip_derived_cl374,plain,
( ( nil = sk__5 )
| ( nil != nil ) ),
inference(demod,[status(thm)],[zip_derived_cl307,zip_derived_cl369]) ).
thf(zip_derived_cl375,plain,
nil = sk__5,
inference(simplify,[status(thm)],[zip_derived_cl374]) ).
thf(ax46,axiom,
! [U: $i] :
( ( ssList @ U )
=> ( ( frontsegP @ nil @ U )
<=> ( nil = U ) ) ) ).
thf(zip_derived_cl30,plain,
! [X0: $i] :
( ( nil != X0 )
| ( frontsegP @ nil @ X0 )
| ~ ( ssList @ X0 ) ),
inference(cnf,[status(esa)],[ax46]) ).
thf(zip_derived_cl42_005,plain,
~ ( frontsegP @ sk__6 @ sk__5 ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl369_006,plain,
sk__6 = nil,
inference(demod,[status(thm)],[zip_derived_cl367,zip_derived_cl309,zip_derived_cl11]) ).
thf(zip_derived_cl372,plain,
~ ( frontsegP @ nil @ sk__5 ),
inference(demod,[status(thm)],[zip_derived_cl42,zip_derived_cl369]) ).
thf(zip_derived_cl379,plain,
( ~ ( ssList @ sk__5 )
| ( nil != sk__5 ) ),
inference('sup-',[status(thm)],[zip_derived_cl30,zip_derived_cl372]) ).
thf(zip_derived_cl40,plain,
ssList @ sk__5,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl380,plain,
nil != sk__5,
inference(demod,[status(thm)],[zip_derived_cl379,zip_derived_cl40]) ).
thf(zip_derived_cl390,plain,
$false,
inference('simplify_reflect-',[status(thm)],[zip_derived_cl375,zip_derived_cl380]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.02/0.12 % Problem : SWC352+1 : TPTP v9.2.0. Released v2.4.0.
% 0.02/0.13 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.MhIau5tjYo true
% 0.13/0.34 % Computer : n009.cluster.edu
% 0.13/0.34 % Model : x86_64 x86_64
% 0.13/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34 % Memory : 8042.1875MB
% 0.13/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34 % CPULimit : 300
% 0.13/0.34 % WCLimit : 300
% 0.13/0.34 % DateTime : Wed Oct 1 17:09:38 EDT 2025
% 0.13/0.34 % CPUTime :
% 0.13/0.34 % Running portfolio for 300 s
% 0.13/0.34 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.13/0.34 % Number of cores: 8
% 0.13/0.35 % Python version: Python 3.6.8
% 0.21/0.35 % Running in FO mode
% 0.50/0.63 % Total configuration time : 435
% 0.50/0.63 % Estimated wc time : 1092
% 0.50/0.63 % Estimated cpu time (7 cpus) : 156.0
% 0.56/0.71 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.56/0.72 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.56/0.73 % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.56/0.75 % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.56/0.75 % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.56/0.75 % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 0.56/0.75 % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.57/0.77 % Solved by fo/fo3_bce.sh.
% 0.57/0.77 % BCE start: 50
% 0.57/0.77 % BCE eliminated: 0
% 0.57/0.77 % PE start: 50
% 0.57/0.77 logic: eq
% 0.57/0.77 % PE eliminated: 0
% 0.57/0.77 % done 46 iterations in 0.030s
% 0.57/0.77 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.57/0.77 % SZS output start Refutation
% See solution above
% 0.57/0.77
% 0.57/0.77
% 0.57/0.77 % Terminating...
% 1.51/0.84 % Runner terminated.
% 1.51/0.86 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------