%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SWC127+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.QuceQvdvYX true
% Computer : n002.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 04:58:42 PM UTC 2025
% Result : Theorem 0.52s 0.79s
% Output : Refutation 0.52s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 4
% Syntax : Number of formulae : 28 ( 18 unt; 0 typ; 0 def)
% Number of atoms : 63 ( 14 equ; 0 cnn)
% Maximal formula atoms : 12 ( 2 avg)
% Number of connectives : 133 ( 25 ~; 20 |; 4 &; 73 @)
% ( 1 <=>; 10 =>; 0 <=; 0 <~>)
% Maximal formula depth : 18 ( 4 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 11 ( 9 usr; 6 con; 0-2 aty)
% Number of variables : 13 ( 0 ^; 13 !; 0 ?; 13 :)
% Comments :
%------------------------------------------------------------------------------
thf(sk__5_type,type,
sk__5: $i ).
thf(nil_type,type,
nil: $i ).
thf(ssList_type,type,
ssList: $i > $o ).
thf(sk__7_type,type,
sk__7: $i ).
thf(sk__6_type,type,
sk__6: $i ).
thf(neq_type,type,
neq: $i > $i > $o ).
thf(sk__8_type,type,
sk__8: $i ).
thf(singletonP_type,type,
singletonP: $i > $o ).
thf(segmentP_type,type,
segmentP: $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 )
| ~ ( neq @ V @ nil )
| ~ ( segmentP @ X @ W )
| ( ~ ( singletonP @ W )
& ( neq @ X @ nil ) )
| ( ( neq @ U @ nil )
& ( segmentP @ V @ U ) ) ) ) ) ) ) ).
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 )
| ~ ( neq @ V @ nil )
| ~ ( segmentP @ X @ W )
| ( ~ ( singletonP @ W )
& ( neq @ X @ nil ) )
| ( ( neq @ U @ nil )
& ( segmentP @ V @ U ) ) ) ) ) ) ),
inference('cnf.neg',[status(esa)],[co1]) ).
thf(zip_derived_cl29,plain,
( ( singletonP @ sk__7 )
| ~ ( neq @ sk__8 @ nil ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl27,plain,
neq @ sk__6 @ nil,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl31,plain,
sk__6 = sk__8,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl42,plain,
neq @ sk__8 @ nil,
inference(demod,[status(thm)],[zip_derived_cl27,zip_derived_cl31]) ).
thf(zip_derived_cl43,plain,
singletonP @ sk__7,
inference(demod,[status(thm)],[zip_derived_cl29,zip_derived_cl42]) ).
thf(zip_derived_cl24,plain,
ssList @ sk__5,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl28,plain,
sk__5 = sk__7,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl40,plain,
ssList @ sk__7,
inference(demod,[status(thm)],[zip_derived_cl24,zip_derived_cl28]) ).
thf(ax17,axiom,
ssList @ nil ).
thf(zip_derived_cl11,plain,
ssList @ nil,
inference(cnf,[status(esa)],[ax17]) ).
thf(ax15,axiom,
! [U: $i] :
( ( ssList @ U )
=> ! [V: $i] :
( ( ssList @ V )
=> ( ( neq @ U @ V )
<=> ( U != V ) ) ) ) ).
thf(zip_derived_cl10,plain,
! [X0: $i,X1: $i] :
( ~ ( ssList @ X0 )
| ( X1 = X0 )
| ( neq @ X1 @ X0 )
| ~ ( ssList @ X1 ) ),
inference(cnf,[status(esa)],[ax15]) ).
thf(zip_derived_cl58,plain,
! [X0: $i] :
( ~ ( ssList @ X0 )
| ( neq @ X0 @ nil )
| ( X0 = nil ) ),
inference('sup-',[status(thm)],[zip_derived_cl11,zip_derived_cl10]) ).
thf(zip_derived_cl137,plain,
( ( sk__7 = nil )
| ( neq @ sk__7 @ nil ) ),
inference('sup-',[status(thm)],[zip_derived_cl40,zip_derived_cl58]) ).
thf(zip_derived_cl26,plain,
( ~ ( neq @ sk__5 @ nil )
| ~ ( segmentP @ sk__6 @ sk__5 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl28_001,plain,
sk__5 = sk__7,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl28_002,plain,
sk__5 = sk__7,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl38,plain,
( ~ ( neq @ sk__7 @ nil )
| ~ ( segmentP @ sk__6 @ sk__7 ) ),
inference(demod,[status(thm)],[zip_derived_cl26,zip_derived_cl28,zip_derived_cl28]) ).
thf(zip_derived_cl31_003,plain,
sk__6 = sk__8,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl39,plain,
( ~ ( neq @ sk__7 @ nil )
| ~ ( segmentP @ sk__8 @ sk__7 ) ),
inference(demod,[status(thm)],[zip_derived_cl38,zip_derived_cl31]) ).
thf(zip_derived_cl30,plain,
segmentP @ sk__8 @ sk__7,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl44,plain,
~ ( neq @ sk__7 @ nil ),
inference(demod,[status(thm)],[zip_derived_cl39,zip_derived_cl30]) ).
thf(zip_derived_cl175,plain,
sk__7 = nil,
inference(clc,[status(thm)],[zip_derived_cl137,zip_derived_cl44]) ).
thf(ax39,axiom,
~ ( singletonP @ nil ) ).
thf(zip_derived_cl16,plain,
~ ( singletonP @ nil ),
inference(cnf,[status(esa)],[ax39]) ).
thf(zip_derived_cl179,plain,
$false,
inference(demod,[status(thm)],[zip_derived_cl43,zip_derived_cl175,zip_derived_cl16]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.14 % Problem : SWC127+1 : TPTP v9.2.0. Released v2.4.0.
% 0.03/0.15 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.QuceQvdvYX true
% 0.14/0.36 % Computer : n002.cluster.edu
% 0.14/0.36 % Model : x86_64 x86_64
% 0.14/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.36 % Memory : 8042.1875MB
% 0.14/0.36 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.36 % CPULimit : 300
% 0.14/0.36 % WCLimit : 300
% 0.14/0.36 % DateTime : Wed Oct 1 17:11:38 EDT 2025
% 0.14/0.36 % CPUTime :
% 0.14/0.36 % Running portfolio for 300 s
% 0.14/0.36 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.14/0.36 % Number of cores: 8
% 0.14/0.37 % Python version: Python 3.6.8
% 0.14/0.37 % Running in FO mode
% 0.40/0.61 % Total configuration time : 435
% 0.40/0.61 % Estimated wc time : 1092
% 0.40/0.61 % Estimated cpu time (7 cpus) : 156.0
% 0.51/0.71 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.51/0.73 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.51/0.73 % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.51/0.73 % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.51/0.74 % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.51/0.74 % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.51/0.74 % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 0.52/0.79 % Solved by fo/fo4.sh.
% 0.52/0.79 % done 60 iterations in 0.031s
% 0.52/0.79 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.52/0.79 % SZS output start Refutation
% See solution above
% 0.52/0.79
% 0.52/0.79
% 0.52/0.79 % Terminating...
% 0.55/0.84 % Runner terminated.
% 1.56/0.85 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------