%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : PUZ047+1 : TPTP v9.2.0. Released v2.5.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.8ek2NYwvY7 true
% Computer : n016.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 04:49:35 PM UTC 2025
% Result : Theorem 0.52s 0.71s
% Output : Refutation 0.52s
% Verified :
% SZS Type : Refutation
% Derivation depth : 9
% Number of leaves : 1
% Syntax : Number of formulae : 19 ( 9 unt; 0 typ; 0 def)
% Number of atoms : 85 ( 0 equ; 0 cnn)
% Maximal formula atoms : 30 ( 4 avg)
% Number of connectives : 539 ( 16 ~; 8 |; 28 &; 457 @)
% ( 0 <=>; 30 =>; 0 <=; 0 <~>)
% Maximal formula depth : 24 ( 10 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 9 ( 8 usr; 4 con; 0-5 aty)
% Number of variables : 59 ( 0 ^; 57 !; 2 ?; 59 :)
% Comments :
%------------------------------------------------------------------------------
thf(take_cabbage_type,type,
take_cabbage: $i > $i ).
thf(south_type,type,
south: $i ).
thf(p_type,type,
p: $i > $i > $i > $i > $i > $o ).
thf(take_wolf_type,type,
take_wolf: $i > $i ).
thf(take_goat_type,type,
take_goat: $i > $i ).
thf(start_type,type,
start: $i ).
thf(go_alone_type,type,
go_alone: $i > $i ).
thf(north_type,type,
north: $i ).
thf(thm100,conjecture,
( ( ( p @ south @ south @ south @ south @ start )
& ! [T: $i] :
( ( p @ south @ north @ south @ north @ T )
=> ( p @ north @ north @ south @ north @ ( go_alone @ T ) ) )
& ! [T1: $i] :
( ( p @ north @ north @ south @ north @ T1 )
=> ( p @ south @ north @ south @ north @ ( go_alone @ T1 ) ) )
& ! [T2: $i] :
( ( p @ south @ south @ north @ south @ T2 )
=> ( p @ north @ south @ north @ south @ ( go_alone @ T2 ) ) )
& ! [T3: $i] :
( ( p @ north @ south @ north @ south @ T3 )
=> ( p @ south @ south @ north @ south @ ( go_alone @ T3 ) ) )
& ! [T4: $i] :
( ( p @ south @ south @ south @ north @ T4 )
=> ( p @ north @ north @ south @ north @ ( take_wolf @ T4 ) ) )
& ! [T5: $i] :
( ( p @ north @ north @ south @ north @ T5 )
=> ( p @ south @ south @ south @ north @ ( take_wolf @ T5 ) ) )
& ! [T6: $i] :
( ( p @ south @ south @ north @ south @ T6 )
=> ( p @ north @ north @ north @ south @ ( take_wolf @ T6 ) ) )
& ! [T7: $i] :
( ( p @ north @ north @ north @ south @ T7 )
=> ( p @ south @ south @ north @ south @ ( take_wolf @ T7 ) ) )
& ! [X: $i,Y: $i,U: $i] :
( ( p @ south @ X @ south @ Y @ U )
=> ( p @ north @ X @ north @ Y @ ( take_goat @ U ) ) )
& ! [X1: $i,Y1: $i,V: $i] :
( ( p @ north @ X1 @ north @ Y1 @ V )
=> ( p @ south @ X1 @ south @ Y1 @ ( take_goat @ V ) ) )
& ! [T8: $i] :
( ( p @ south @ north @ south @ south @ T8 )
=> ( p @ north @ north @ south @ north @ ( take_cabbage @ T8 ) ) )
& ! [T9: $i] :
( ( p @ north @ north @ south @ north @ T9 )
=> ( p @ south @ north @ south @ south @ ( take_cabbage @ T9 ) ) )
& ! [U1: $i] :
( ( p @ south @ south @ north @ south @ U1 )
=> ( p @ north @ south @ north @ north @ ( take_cabbage @ U1 ) ) )
& ! [V1: $i] :
( ( p @ north @ south @ north @ north @ V1 )
=> ( p @ south @ south @ north @ south @ ( take_cabbage @ V1 ) ) ) )
=> ? [Z: $i] : ( p @ north @ north @ north @ north @ Z ) ) ).
thf(zf_stmt_0,negated_conjecture,
~ ( ( ( p @ south @ south @ south @ south @ start )
& ! [T: $i] :
( ( p @ south @ north @ south @ north @ T )
=> ( p @ north @ north @ south @ north @ ( go_alone @ T ) ) )
& ! [T1: $i] :
( ( p @ north @ north @ south @ north @ T1 )
=> ( p @ south @ north @ south @ north @ ( go_alone @ T1 ) ) )
& ! [T2: $i] :
( ( p @ south @ south @ north @ south @ T2 )
=> ( p @ north @ south @ north @ south @ ( go_alone @ T2 ) ) )
& ! [T3: $i] :
( ( p @ north @ south @ north @ south @ T3 )
=> ( p @ south @ south @ north @ south @ ( go_alone @ T3 ) ) )
& ! [T4: $i] :
( ( p @ south @ south @ south @ north @ T4 )
=> ( p @ north @ north @ south @ north @ ( take_wolf @ T4 ) ) )
& ! [T5: $i] :
( ( p @ north @ north @ south @ north @ T5 )
=> ( p @ south @ south @ south @ north @ ( take_wolf @ T5 ) ) )
& ! [T6: $i] :
( ( p @ south @ south @ north @ south @ T6 )
=> ( p @ north @ north @ north @ south @ ( take_wolf @ T6 ) ) )
& ! [T7: $i] :
( ( p @ north @ north @ north @ south @ T7 )
=> ( p @ south @ south @ north @ south @ ( take_wolf @ T7 ) ) )
& ! [X: $i,Y: $i,U: $i] :
( ( p @ south @ X @ south @ Y @ U )
=> ( p @ north @ X @ north @ Y @ ( take_goat @ U ) ) )
& ! [X1: $i,Y1: $i,V: $i] :
( ( p @ north @ X1 @ north @ Y1 @ V )
=> ( p @ south @ X1 @ south @ Y1 @ ( take_goat @ V ) ) )
& ! [T8: $i] :
( ( p @ south @ north @ south @ south @ T8 )
=> ( p @ north @ north @ south @ north @ ( take_cabbage @ T8 ) ) )
& ! [T9: $i] :
( ( p @ north @ north @ south @ north @ T9 )
=> ( p @ south @ north @ south @ south @ ( take_cabbage @ T9 ) ) )
& ! [U1: $i] :
( ( p @ south @ south @ north @ south @ U1 )
=> ( p @ north @ south @ north @ north @ ( take_cabbage @ U1 ) ) )
& ! [V1: $i] :
( ( p @ north @ south @ north @ north @ V1 )
=> ( p @ south @ south @ north @ south @ ( take_cabbage @ V1 ) ) ) )
=> ? [Z: $i] : ( p @ north @ north @ north @ north @ Z ) ),
inference('cnf.neg',[status(esa)],[thm100]) ).
thf(zip_derived_cl4,plain,
! [X3: $i] :
( ( p @ south @ south @ north @ south @ ( go_alone @ X3 ) )
| ~ ( p @ north @ south @ north @ south @ X3 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl10,plain,
! [X11: $i,X12: $i,X13: $i] :
( ( p @ south @ X11 @ south @ X12 @ ( take_goat @ X13 ) )
| ~ ( p @ north @ X11 @ north @ X12 @ X13 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl13,plain,
! [X16: $i] :
( ( p @ north @ south @ north @ north @ ( take_cabbage @ X16 ) )
| ~ ( p @ south @ south @ north @ south @ X16 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl45,plain,
! [X0: $i] :
( ( p @ south @ south @ south @ north @ ( take_goat @ ( take_cabbage @ X0 ) ) )
| ~ ( p @ south @ south @ north @ south @ X0 ) ),
inference('sup+',[status(thm)],[zip_derived_cl10,zip_derived_cl13]) ).
thf(zip_derived_cl5,plain,
! [X4: $i] :
( ( p @ north @ north @ south @ north @ ( take_wolf @ X4 ) )
| ~ ( p @ south @ south @ south @ north @ X4 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl2,plain,
! [X1: $i] :
( ( p @ south @ north @ south @ north @ ( go_alone @ X1 ) )
| ~ ( p @ north @ north @ south @ north @ X1 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl9,plain,
! [X8: $i,X9: $i,X10: $i] :
( ( p @ north @ X8 @ north @ X9 @ ( take_goat @ X10 ) )
| ~ ( p @ south @ X8 @ south @ X9 @ X10 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl15,plain,
! [X18: $i] :
~ ( p @ north @ north @ north @ north @ X18 ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl26,plain,
! [X0: $i] :
~ ( p @ south @ north @ south @ north @ X0 ),
inference('sup-',[status(thm)],[zip_derived_cl9,zip_derived_cl15]) ).
thf(zip_derived_cl32,plain,
! [X1: $i] :
~ ( p @ north @ north @ south @ north @ X1 ),
inference(demod,[status(thm)],[zip_derived_cl2,zip_derived_cl26]) ).
thf(zip_derived_cl37,plain,
! [X4: $i] :
~ ( p @ south @ south @ south @ north @ X4 ),
inference(clc,[status(thm)],[zip_derived_cl5,zip_derived_cl32]) ).
thf(zip_derived_cl47,plain,
! [X0: $i] :
~ ( p @ south @ south @ north @ south @ X0 ),
inference(demod,[status(thm)],[zip_derived_cl45,zip_derived_cl37]) ).
thf(zip_derived_cl49,plain,
! [X3: $i] :
~ ( p @ north @ south @ north @ south @ X3 ),
inference(demod,[status(thm)],[zip_derived_cl4,zip_derived_cl47]) ).
thf(zip_derived_cl9_001,plain,
! [X8: $i,X9: $i,X10: $i] :
( ( p @ north @ X8 @ north @ X9 @ ( take_goat @ X10 ) )
| ~ ( p @ south @ X8 @ south @ X9 @ X10 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl52,plain,
! [X0: $i] :
~ ( p @ south @ south @ south @ south @ X0 ),
inference('sup+',[status(thm)],[zip_derived_cl49,zip_derived_cl9]) ).
thf(zip_derived_cl0,plain,
p @ south @ south @ south @ south @ start,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl65,plain,
$false,
inference('sup+',[status(thm)],[zip_derived_cl52,zip_derived_cl0]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.11 % Problem : PUZ047+1 : TPTP v9.2.0. Released v2.5.0.
% 0.06/0.12 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.8ek2NYwvY7 true
% 0.12/0.31 % Computer : n016.cluster.edu
% 0.12/0.31 % Model : x86_64 x86_64
% 0.12/0.31 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.31 % Memory : 8042.1875MB
% 0.12/0.31 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.31 % CPULimit : 300
% 0.12/0.31 % WCLimit : 300
% 0.12/0.31 % DateTime : Wed Oct 1 15:09:23 EDT 2025
% 0.16/0.31 % CPUTime :
% 0.16/0.31 % Running portfolio for 300 s
% 0.16/0.31 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.16/0.31 % Number of cores: 8
% 0.16/0.32 % Python version: Python 3.6.8
% 0.16/0.32 % Running in FO mode
% 0.48/0.60 % Total configuration time : 435
% 0.48/0.60 % Estimated wc time : 1092
% 0.48/0.60 % Estimated cpu time (7 cpus) : 156.0
% 0.52/0.67 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.52/0.68 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.52/0.71 % Solved by fo/fo3_bce.sh.
% 0.52/0.71 % BCE start: 16
% 0.52/0.71 % BCE eliminated: 0
% 0.52/0.71 % PE start: 16
% 0.52/0.71 logic: neq
% 0.52/0.71 % PE eliminated: 0
% 0.52/0.71 % done 30 iterations in 0.016s
% 0.52/0.71 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.52/0.71 % SZS output start Refutation
% See solution above
% 0.52/0.71
% 0.52/0.71
% 0.52/0.71 % Terminating...
% 0.58/0.81 % Runner terminated.
% 1.51/0.83 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------