%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : LCL664+1.001 : TPTP v9.3.1. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.1JHkN6jsic true
% Computer : n004.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8046.5625MB
% OS : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Mon Sep 7 01:36:53 PM UTC 2026
% Result : Theorem 0.48s 0.78s
% Output : Refutation 0.48s
% Verified :
% SZS Type : Refutation
% Derivation depth : 4
% Number of leaves : 1
% Syntax : Number of formulae : 7 ( 4 unt; 0 typ; 0 def)
% Number of atoms : 38 ( 0 equ; 0 cnn)
% Maximal formula atoms : 16 ( 5 avg)
% Number of connectives : 117 ( 30 ~; 31 |; 0 &; 56 @)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 16 ( 7 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 10 ( 9 usr; 3 con; 0-2 aty)
% Number of variables : 19 ( 0 ^; 17 !; 2 ?; 19 :)
% Comments :
%------------------------------------------------------------------------------
thf(p15_type,type,
p15: $i > $o ).
thf(p11_type,type,
p11: $i > $o ).
thf(sk__3_type,type,
sk__3: $i ).
thf(r1_type,type,
r1: $i > $i > $o ).
thf(p14_type,type,
p14: $i > $o ).
thf(sk__type,type,
sk_: $i ).
thf(p13_type,type,
p13: $i > $o ).
thf(p12_type,type,
p12: $i > $o ).
thf(p16_type,type,
p16: $i > $o ).
thf(main,conjecture,
~ ? [X: $i] :
~ ( ~ ! [Y: $i] :
( ( p16 @ Y )
| ~ ( r1 @ X @ Y ) )
| ~ ! [Y: $i] :
( ( p12 @ Y )
| ~ ( r1 @ X @ Y ) )
| ~ ! [Y: $i] :
( ( p14 @ Y )
| ~ ( r1 @ X @ Y ) )
| ~ ! [Y: $i] :
( ( p12 @ Y )
| ~ ( r1 @ X @ Y ) )
| ! [Y: $i] :
( ( p15 @ Y )
| ~ ( r1 @ X @ Y ) )
| ! [Y: $i] :
( ( p13 @ Y )
| ~ ( r1 @ X @ Y ) )
| ! [Y: $i] :
( ( p12 @ Y )
| ~ ( r1 @ X @ Y ) )
| ! [Y: $i] :
( ( p11 @ Y )
| ~ ( r1 @ X @ Y ) ) ) ).
thf(zf_stmt_0,negated_conjecture,
? [X: $i] :
~ ( ~ ! [Y: $i] :
( ( p16 @ Y )
| ~ ( r1 @ X @ Y ) )
| ~ ! [Y: $i] :
( ( p12 @ Y )
| ~ ( r1 @ X @ Y ) )
| ~ ! [Y: $i] :
( ( p14 @ Y )
| ~ ( r1 @ X @ Y ) )
| ~ ! [Y: $i] :
( ( p12 @ Y )
| ~ ( r1 @ X @ Y ) )
| ! [Y: $i] :
( ( p15 @ Y )
| ~ ( r1 @ X @ Y ) )
| ! [Y: $i] :
( ( p13 @ Y )
| ~ ( r1 @ X @ Y ) )
| ! [Y: $i] :
( ( p12 @ Y )
| ~ ( r1 @ X @ Y ) )
| ! [Y: $i] :
( ( p11 @ Y )
| ~ ( r1 @ X @ Y ) ) ),
inference('cnf.neg',[status(esa)],[main]) ).
thf(zip_derived_cl4,plain,
r1 @ sk_ @ sk__3,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl9,plain,
! [X0: $i] :
( ( p12 @ X0 )
| ~ ( r1 @ sk_ @ X0 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl3,plain,
~ ( p12 @ sk__3 ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl13,plain,
~ ( r1 @ sk_ @ sk__3 ),
inference('dp-resolution',[status(thm)],[zip_derived_cl9,zip_derived_cl3]) ).
thf(zip_derived_cl15,plain,
$false,
inference('dp-resolution',[status(thm)],[zip_derived_cl4,zip_derived_cl13]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : LCL664+1.001 : TPTP v9.3.1. Released v4.0.0.
% 0.00/0.05 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.1JHkN6jsic true
% 0.13/0.37 % Computer : n004.cluster.edu
% 0.13/0.37 % Model : x86_64 x86_64
% 0.13/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.37 % Memory : 8046.5625MB
% 0.13/0.37 % OS : Linux 6.8.0-71-generic
% 0.13/0.37 % CPULimit : 300
% 0.13/0.37 % WCLimit : 300
% 0.13/0.37 % DateTime : Sun Sep 6 01:40:15 UTC 2026
% 0.13/0.38 % CPUTime :
% 0.13/0.38 % Running portfolio for 300 s
% 0.13/0.38 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.13/0.38 % Number of cores: 8
% 0.13/0.38 % Python version: Python 3.12.3
% 0.13/0.39 % Running in FO mode
% 0.44/0.67 % Total configuration time : 435
% 0.44/0.67 % Estimated wc time : 1092
% 0.44/0.67 % Estimated cpu time (7 cpus) : 156.0
% 0.48/0.76 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.48/0.78 % Solved by fo/fo6_bce.sh.
% 0.48/0.78 % BCE start: 13
% 0.48/0.78 % BCE eliminated: 5
% 0.48/0.78 % PE start: 8
% 0.48/0.78 logic: neq
% 0.48/0.78 % PE eliminated: 6
% 0.48/0.78 % done 0 iterations in 0.005s
% 0.48/0.78 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.48/0.78 % SZS output start Refutation
% See solution above
% 0.48/0.78
% 0.48/0.78
% 0.48/0.78 % Terminating...
% 1.39/0.82 % Runner terminated.
% 1.39/0.84 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------