%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SWC411+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.TjRAX0WwmH true
% Computer : n012.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 04:59:42 PM UTC 2025
% Result : Theorem 1.32s 0.75s
% Output : Refutation 1.32s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 1
% Syntax : Number of formulae : 12 ( 8 unt; 0 typ; 0 def)
% Number of atoms : 37 ( 6 equ; 0 cnn)
% Maximal formula atoms : 12 ( 3 avg)
% Number of connectives : 85 ( 15 ~; 11 |; 4 &; 45 @)
% ( 0 <=>; 10 =>; 0 <=; 0 <~>)
% Maximal formula depth : 19 ( 6 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 : 13 ( 0 ^; 11 !; 2 ?; 13 :)
% Comments :
%------------------------------------------------------------------------------
thf(ssItem_type,type,
ssItem: $i > $o ).
thf(sk__5_type,type,
sk__5: $i ).
thf(sk__7_type,type,
sk__7: $i ).
thf(ssList_type,type,
ssList: $i > $o ).
thf(sk__8_type,type,
sk__8: $i ).
thf(sk__6_type,type,
sk__6: $i ).
thf(sk__4_type,type,
sk__4: $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 )
| ? [Y: $i] :
( ( memberP @ X @ Y )
& ~ ( memberP @ W @ Y )
& ( ssItem @ Y ) )
| ! [Z: $i] :
( ( ssItem @ Z )
=> ( ~ ( memberP @ V @ Z )
| ( memberP @ U @ Z ) ) ) ) ) ) ) ) ).
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 )
| ? [Y: $i] :
( ( memberP @ X @ Y )
& ~ ( memberP @ W @ Y )
& ( ssItem @ Y ) )
| ! [Z: $i] :
( ( ssItem @ Z )
=> ( ~ ( memberP @ V @ Z )
| ( memberP @ U @ Z ) ) ) ) ) ) ) ),
inference('cnf.neg',[status(esa)],[co1]) ).
thf(zip_derived_cl20,plain,
! [X0: $i] :
( ~ ( memberP @ sk__7 @ X0 )
| ( memberP @ sk__6 @ X0 )
| ~ ( ssItem @ X0 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl16,plain,
~ ( memberP @ sk__4 @ sk__8 ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl19,plain,
sk__4 = sk__6,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl24,plain,
~ ( memberP @ sk__6 @ sk__8 ),
inference(demod,[status(thm)],[zip_derived_cl16,zip_derived_cl19]) ).
thf(zip_derived_cl28,plain,
( ~ ( ssItem @ sk__8 )
| ~ ( memberP @ sk__7 @ sk__8 ) ),
inference('sup-',[status(thm)],[zip_derived_cl20,zip_derived_cl24]) ).
thf(zip_derived_cl18,plain,
ssItem @ sk__8,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl17,plain,
memberP @ sk__5 @ sk__8,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl21,plain,
sk__5 = sk__7,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl27,plain,
memberP @ sk__7 @ sk__8,
inference(demod,[status(thm)],[zip_derived_cl17,zip_derived_cl21]) ).
thf(zip_derived_cl29,plain,
$false,
inference(demod,[status(thm)],[zip_derived_cl28,zip_derived_cl18,zip_derived_cl27]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.11 % Problem : SWC411+1 : TPTP v9.2.0. Released v2.4.0.
% 0.00/0.12 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.TjRAX0WwmH true
% 0.12/0.34 % Computer : n012.cluster.edu
% 0.12/0.34 % Model : x86_64 x86_64
% 0.12/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34 % Memory : 8042.1875MB
% 0.12/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34 % CPULimit : 300
% 0.12/0.34 % WCLimit : 300
% 0.12/0.34 % DateTime : Wed Oct 1 17:07:38 EDT 2025
% 0.12/0.34 % CPUTime :
% 0.12/0.34 % Running portfolio for 300 s
% 0.12/0.34 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.12/0.34 % Number of cores: 8
% 0.12/0.34 % Python version: Python 3.6.8
% 0.12/0.34 % Running in FO mode
% 0.19/0.58 % Total configuration time : 435
% 0.19/0.58 % Estimated wc time : 1092
% 0.19/0.58 % Estimated cpu time (7 cpus) : 156.0
% 0.19/0.66 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 1.13/0.69 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 1.13/0.70 % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 1.13/0.70 % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 1.13/0.70 % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 1.13/0.70 % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 1.13/0.71 % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 1.32/0.75 % Solved by fo/fo4.sh.
% 1.32/0.75 % done 15 iterations in 0.018s
% 1.32/0.75 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 1.32/0.75 % SZS output start Refutation
% See solution above
% 1.32/0.75
% 1.32/0.75
% 1.32/0.75 % Terminating...
% 1.32/0.80 % Runner terminated.
% 1.32/0.82 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------