%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : PUZ141^1 : TPTP v9.2.0. Released v6.2.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.0j4Wpcugbs true
% Computer : n018.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 04:49:47 PM UTC 2025
% Result : Theorem 0.57s 0.83s
% Output : Refutation 0.57s
% Verified :
% SZS Type : Refutation
% Derivation depth : 21
% Number of leaves : 7
% Syntax : Number of formulae : 41 ( 19 unt; 0 typ; 0 def)
% Number of atoms : 88 ( 43 equ; 7 cnn)
% Maximal formula atoms : 7 ( 2 avg)
% Number of connectives : 315 ( 29 ~; 20 |; 0 &; 246 @)
% ( 0 <=>; 13 =>; 0 <=; 0 <~>)
% Maximal formula depth : 13 ( 6 avg)
% Number of types : 4 ( 3 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 14 ( 9 usr; 9 con; 0-2 aty)
% ( 6 !!; 1 ??; 0 @@+; 0 @@-)
% Number of variables : 59 ( 7 ^; 50 !; 2 ?; 59 :)
% Comments :
%------------------------------------------------------------------------------
thf(position_type,type,
position: $tType ).
thf(direction_type,type,
direction: $tType ).
thf(movelist_type,type,
movelist: $tType ).
thf(c00_type,type,
c00: position ).
thf(playerpos_type,type,
playerpos: movelist > position ).
thf(c10_type,type,
c10: position ).
thf(movedir_type,type,
movedir: movelist > direction > movelist ).
thf(next_type,type,
next: position > direction > position ).
thf(right_type,type,
right: direction ).
thf(c20_type,type,
c20: position ).
thf(wall_type,type,
wall: position > $o ).
thf(nomove_type,type,
nomove: movelist ).
thf(c20_defin,axiom,
( c20
= ( next @ c10 @ right ) ) ).
thf(zip_derived_cl6,plain,
( c20
= ( next @ c10 @ right ) ),
inference(cnf,[status(esa)],[c20_defin]) ).
thf(c10_defin,axiom,
( c10
= ( next @ c00 @ right ) ) ).
thf(zip_derived_cl5,plain,
( c10
= ( next @ c00 @ right ) ),
inference(cnf,[status(esa)],[c10_defin]) ).
thf(start_axiom,axiom,
( ( playerpos @ nomove )
= c00 ) ).
thf(zip_derived_cl10,plain,
( ( playerpos @ nomove )
= c00 ),
inference(cnf,[status(esa)],[start_axiom]) ).
thf(player_move_legal,axiom,
! [PO: position,M: movelist,D: direction] :
( ( ( playerpos @ M )
= PO )
=> ( ~ ( wall @ ( next @ PO @ D ) )
=> ( ( playerpos @ ( movedir @ M @ D ) )
= ( next @ PO @ D ) ) ) ) ).
thf(zip_derived_cl3,plain,
( !!
@ ^ [Y0: position] :
( !!
@ ^ [Y1: movelist] :
( !!
@ ^ [Y2: direction] :
( ( ( playerpos @ Y1 )
= Y0 )
=> ( ( (~) @ ( wall @ ( next @ Y0 @ Y2 ) ) )
=> ( ( playerpos @ ( movedir @ Y1 @ Y2 ) )
= ( next @ Y0 @ Y2 ) ) ) ) ) ) ),
inference(cnf,[status(esa)],[player_move_legal]) ).
thf(zip_derived_cl68,plain,
! [X2: position] :
( !!
@ ^ [Y0: movelist] :
( !!
@ ^ [Y1: direction] :
( ( ( playerpos @ Y0 )
= X2 )
=> ( ( (~) @ ( wall @ ( next @ X2 @ Y1 ) ) )
=> ( ( playerpos @ ( movedir @ Y0 @ Y1 ) )
= ( next @ X2 @ Y1 ) ) ) ) ) ),
inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl3]) ).
thf(zip_derived_cl69,plain,
! [X2: position,X4: movelist] :
( !!
@ ^ [Y0: direction] :
( ( ( playerpos @ X4 )
= X2 )
=> ( ( (~) @ ( wall @ ( next @ X2 @ Y0 ) ) )
=> ( ( playerpos @ ( movedir @ X4 @ Y0 ) )
= ( next @ X2 @ Y0 ) ) ) ) ),
inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl68]) ).
thf(zip_derived_cl70,plain,
! [X2: position,X4: movelist,X6: direction] :
( ( ( playerpos @ X4 )
= X2 )
=> ( ( (~) @ ( wall @ ( next @ X2 @ X6 ) ) )
=> ( ( playerpos @ ( movedir @ X4 @ X6 ) )
= ( next @ X2 @ X6 ) ) ) ),
inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl69]) ).
thf(zip_derived_cl71,plain,
! [X2: position,X4: movelist,X6: direction] :
( ( ( playerpos @ X4 )
!= X2 )
| ( ( (~) @ ( wall @ ( next @ X2 @ X6 ) ) )
=> ( ( playerpos @ ( movedir @ X4 @ X6 ) )
= ( next @ X2 @ X6 ) ) ) ),
inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl70]) ).
thf(zip_derived_cl72,plain,
! [X2: position,X4: movelist,X6: direction] :
( ( ( playerpos @ X4 )
!= X2 )
| ( ( (~) @ ( wall @ ( next @ X2 @ X6 ) ) )
=> ( ( playerpos @ ( movedir @ X4 @ X6 ) )
= ( next @ X2 @ X6 ) ) ) ),
inference('simplify nested equalities',[status(thm)],[zip_derived_cl71]) ).
thf(zip_derived_cl73,plain,
! [X4: movelist,X6: direction] :
( ( (~) @ ( wall @ ( next @ ( playerpos @ X4 ) @ X6 ) ) )
=> ( ( playerpos @ ( movedir @ X4 @ X6 ) )
= ( next @ ( playerpos @ X4 ) @ X6 ) ) ),
inference(simplify,[status(thm)],[zip_derived_cl72]) ).
thf(zip_derived_cl74,plain,
! [X4: movelist,X6: direction] :
( ( wall @ ( next @ ( playerpos @ X4 ) @ X6 ) )
| ( ( playerpos @ ( movedir @ X4 @ X6 ) )
= ( next @ ( playerpos @ X4 ) @ X6 ) ) ),
inference(lazy_cnf_imply,[status(thm)],[zip_derived_cl73]) ).
thf(zip_derived_cl75,plain,
! [X4: movelist,X6: direction] :
( ( wall @ ( next @ ( playerpos @ X4 ) @ X6 ) )
| ( ( playerpos @ ( movedir @ X4 @ X6 ) )
= ( next @ ( playerpos @ X4 ) @ X6 ) ) ),
inference('simplify nested equalities',[status(thm)],[zip_derived_cl74]) ).
thf(zip_derived_cl75_001,plain,
! [X4: movelist,X6: direction] :
( ( wall @ ( next @ ( playerpos @ X4 ) @ X6 ) )
| ( ( playerpos @ ( movedir @ X4 @ X6 ) )
= ( next @ ( playerpos @ X4 ) @ X6 ) ) ),
inference('simplify nested equalities',[status(thm)],[zip_derived_cl74]) ).
thf(zip_derived_cl75_002,plain,
! [X4: movelist,X6: direction] :
( ( wall @ ( next @ ( playerpos @ X4 ) @ X6 ) )
| ( ( playerpos @ ( movedir @ X4 @ X6 ) )
= ( next @ ( playerpos @ X4 ) @ X6 ) ) ),
inference('simplify nested equalities',[status(thm)],[zip_derived_cl74]) ).
thf(exercise,conjecture,
? [M: movelist] :
( ( playerpos @ M )
= c20 ) ).
thf(zf_stmt_0,negated_conjecture,
~ ? [M: movelist] :
( ( playerpos @ M )
= c20 ),
inference('cnf.neg',[status(esa)],[exercise]) ).
thf(zip_derived_cl11,plain,
~ ( ??
@ ^ [Y0: movelist] :
( ( playerpos @ Y0 )
= c20 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl12,plain,
! [X2: movelist] :
( ( playerpos @ X2 )
!= c20 ),
inference(lazy_cnf_forall,[status(thm)],[zip_derived_cl11]) ).
thf(zip_derived_cl13,plain,
! [X2: movelist] :
( ( playerpos @ X2 )
!= c20 ),
inference('simplify nested equalities',[status(thm)],[zip_derived_cl12]) ).
thf(zip_derived_cl76,plain,
! [X0: direction,X1: movelist] :
( ( ( next @ ( playerpos @ X1 ) @ X0 )
!= c20 )
| ( wall @ ( next @ ( playerpos @ X1 ) @ X0 ) ) ),
inference('sup-',[status(thm)],[zip_derived_cl75,zip_derived_cl13]) ).
thf(zip_derived_cl100,plain,
! [X0: direction,X1: movelist,X2: direction] :
( ( wall @ ( next @ ( next @ ( playerpos @ X1 ) @ X0 ) @ X2 ) )
| ( wall @ ( next @ ( playerpos @ X1 ) @ X0 ) )
| ( ( next @ ( playerpos @ ( movedir @ X1 @ X0 ) ) @ X2 )
!= c20 ) ),
inference('sup+',[status(thm)],[zip_derived_cl75,zip_derived_cl76]) ).
thf(zip_derived_cl135,plain,
! [X0: direction,X1: movelist,X2: direction] :
( ( ( next @ ( next @ ( playerpos @ X1 ) @ X0 ) @ X2 )
!= c20 )
| ( wall @ ( next @ ( playerpos @ X1 ) @ X0 ) )
| ( wall @ ( next @ ( playerpos @ X1 ) @ X0 ) )
| ( wall @ ( next @ ( next @ ( playerpos @ X1 ) @ X0 ) @ X2 ) ) ),
inference('sup-',[status(thm)],[zip_derived_cl75,zip_derived_cl100]) ).
thf(zip_derived_cl138,plain,
! [X0: direction,X1: movelist,X2: direction] :
( ( wall @ ( next @ ( next @ ( playerpos @ X1 ) @ X0 ) @ X2 ) )
| ( wall @ ( next @ ( playerpos @ X1 ) @ X0 ) )
| ( ( next @ ( next @ ( playerpos @ X1 ) @ X0 ) @ X2 )
!= c20 ) ),
inference(simplify,[status(thm)],[zip_derived_cl135]) ).
thf(zip_derived_cl139,plain,
! [X0: direction,X1: movelist,X2: direction] :
( ( wall @ c20 )
| ( wall @ ( next @ ( playerpos @ X1 ) @ X0 ) )
| ( ( next @ ( next @ ( playerpos @ X1 ) @ X0 ) @ X2 )
!= c20 ) ),
inference(local_rewriting,[status(thm)],[zip_derived_cl138]) ).
thf(c20_axiom,axiom,
~ ( wall @ c20 ) ).
thf(zip_derived_cl9,plain,
~ ( wall @ c20 ),
inference(cnf,[status(esa)],[c20_axiom]) ).
thf(zip_derived_cl198,plain,
! [X0: direction,X1: movelist,X2: direction] :
( ( ( next @ ( next @ ( playerpos @ X1 ) @ X0 ) @ X2 )
!= c20 )
| ( wall @ ( next @ ( playerpos @ X1 ) @ X0 ) ) ),
inference(clc,[status(thm)],[zip_derived_cl139,zip_derived_cl9]) ).
thf(zip_derived_cl201,plain,
! [X0: direction,X1: direction] :
( ( ( next @ ( next @ c00 @ X1 ) @ X0 )
!= c20 )
| ( wall @ ( next @ ( playerpos @ nomove ) @ X1 ) ) ),
inference('sup-',[status(thm)],[zip_derived_cl10,zip_derived_cl198]) ).
thf(zip_derived_cl10_003,plain,
( ( playerpos @ nomove )
= c00 ),
inference(cnf,[status(esa)],[start_axiom]) ).
thf(zip_derived_cl215,plain,
! [X0: direction,X1: direction] :
( ( ( next @ ( next @ c00 @ X1 ) @ X0 )
!= c20 )
| ( wall @ ( next @ c00 @ X1 ) ) ),
inference(demod,[status(thm)],[zip_derived_cl201,zip_derived_cl10]) ).
thf(zip_derived_cl301,plain,
! [X0: direction] :
( ( ( next @ c10 @ X0 )
!= c20 )
| ( wall @ ( next @ c00 @ right ) ) ),
inference('sup-',[status(thm)],[zip_derived_cl5,zip_derived_cl215]) ).
thf(zip_derived_cl5_004,plain,
( c10
= ( next @ c00 @ right ) ),
inference(cnf,[status(esa)],[c10_defin]) ).
thf(c10_axiom,axiom,
~ ( wall @ c10 ) ).
thf(zip_derived_cl8,plain,
~ ( wall @ c10 ),
inference(cnf,[status(esa)],[c10_axiom]) ).
thf(zip_derived_cl315,plain,
! [X0: direction] :
( ( next @ c10 @ X0 )
!= c20 ),
inference(demod,[status(thm)],[zip_derived_cl301,zip_derived_cl5,zip_derived_cl8]) ).
thf(zip_derived_cl323,plain,
c20 != c20,
inference('sup-',[status(thm)],[zip_derived_cl6,zip_derived_cl315]) ).
thf(zip_derived_cl326,plain,
$false,
inference(simplify,[status(thm)],[zip_derived_cl323]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13 % Problem : PUZ141^1 : TPTP v9.2.0. Released v6.2.0.
% 0.07/0.14 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.0j4Wpcugbs true
% 0.13/0.35 % Computer : n018.cluster.edu
% 0.13/0.35 % Model : x86_64 x86_64
% 0.13/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35 % Memory : 8042.1875MB
% 0.13/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35 % CPULimit : 300
% 0.13/0.35 % WCLimit : 300
% 0.13/0.35 % DateTime : Wed Oct 1 15:08:53 EDT 2025
% 0.13/0.35 % CPUTime :
% 0.13/0.35 % Running portfolio for 300 s
% 0.13/0.35 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.13/0.35 % Number of cores: 8
% 0.13/0.35 % Python version: Python 3.6.8
% 0.13/0.35 % Running in HO mode
% 0.55/0.66 % Total configuration time : 828
% 0.55/0.66 % Estimated wc time : 1656
% 0.55/0.66 % Estimated cpu time (8 cpus) : 207.0
% 0.56/0.75 % /export/starexec/sandbox2/solver/bin/lams/40_c.s.sh running for 80s
% 0.56/0.75 % /export/starexec/sandbox2/solver/bin/lams/35_full_unif4.sh running for 80s
% 0.56/0.76 % /export/starexec/sandbox2/solver/bin/lams/40_c_ic.sh running for 80s
% 0.57/0.78 % /export/starexec/sandbox2/solver/bin/lams/15_e_short1.sh running for 30s
% 0.57/0.78 % /export/starexec/sandbox2/solver/bin/lams/20_acsne_simpl.sh running for 40s
% 0.57/0.79 % /export/starexec/sandbox2/solver/bin/lams/30_sp5.sh running for 60s
% 0.57/0.79 % /export/starexec/sandbox2/solver/bin/lams/40_noforms.sh running for 90s
% 0.57/0.79 % /export/starexec/sandbox2/solver/bin/lams/40_b.comb.sh running for 70s
% 0.57/0.83 % Solved by lams/35_full_unif4.sh.
% 0.57/0.83 % done 61 iterations in 0.049s
% 0.57/0.83 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.57/0.83 % SZS output start Refutation
% See solution above
% 0.57/0.83
% 0.57/0.83
% 0.57/0.83 % Terminating...
% 0.60/0.88 % Runner terminated.
% 0.60/0.88 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------