%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : GRA005+1 : TPTP v9.2.0. Bugfixed v3.2.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.nvfgwWBrZH true
% Computer : n031.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 04:35:11 PM UTC 2025
% Result : Theorem 0.57s 0.82s
% Output : Refutation 0.57s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 2
% Syntax : Number of formulae : 13 ( 5 unt; 0 typ; 0 def)
% Number of atoms : 33 ( 18 equ; 0 cnn)
% Maximal formula atoms : 5 ( 2 avg)
% Number of connectives : 112 ( 18 ~; 8 |; 9 &; 74 @)
% ( 0 <=>; 3 =>; 0 <=; 0 <~>)
% Maximal formula depth : 14 ( 6 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 13 ( 11 usr; 7 con; 0-3 aty)
% Number of variables : 28 ( 0 ^; 25 !; 3 ?; 28 :)
% Comments :
%------------------------------------------------------------------------------
thf(edge_type,type,
edge: $i > $o ).
thf(sk__9_type,type,
sk__9: $i ).
thf(sk__11_type,type,
sk__11: $i ).
thf(sk__12_type,type,
sk__12: $i ).
thf(precedes_type,type,
precedes: $i > $i > $i > $o ).
thf(head_of_type,type,
head_of: $i > $i ).
thf(sk__8_type,type,
sk__8: $i ).
thf(shortest_path_type,type,
shortest_path: $i > $i > $i > $o ).
thf(tail_of_type,type,
tail_of: $i > $i ).
thf(sk__10_type,type,
sk__10: $i ).
thf(sk__13_type,type,
sk__13: $i ).
thf(no_short_cut_edge,conjecture,
! [V1: $i,V2: $i,E1: $i,E2: $i,P: $i] :
( ( ( shortest_path @ V1 @ V2 @ P )
& ( precedes @ E1 @ E2 @ P ) )
=> ~ ? [E3: $i] :
( ( ( head_of @ E3 )
= ( head_of @ E2 ) )
& ( ( tail_of @ E3 )
= ( tail_of @ E1 ) )
& ( edge @ E3 ) ) ) ).
thf(zf_stmt_0,negated_conjecture,
~ ! [V1: $i,V2: $i,E1: $i,E2: $i,P: $i] :
( ( ( shortest_path @ V1 @ V2 @ P )
& ( precedes @ E1 @ E2 @ P ) )
=> ~ ? [E3: $i] :
( ( ( head_of @ E3 )
= ( head_of @ E2 ) )
& ( ( tail_of @ E3 )
= ( tail_of @ E1 ) )
& ( edge @ E3 ) ) ),
inference('cnf.neg',[status(esa)],[no_short_cut_edge]) ).
thf(zip_derived_cl62,plain,
( ( tail_of @ sk__12 )
= ( tail_of @ sk__10 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl60,plain,
shortest_path @ sk__8 @ sk__9 @ sk__13,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl59,plain,
precedes @ sk__10 @ sk__11 @ sk__13,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(shortest_path_properties,axiom,
! [V1: $i,V2: $i,E1: $i,E2: $i,P: $i] :
( ( ( shortest_path @ V1 @ V2 @ P )
& ( precedes @ E1 @ E2 @ P ) )
=> ( ~ ? [E3: $i] :
( ( ( head_of @ E3 )
= ( head_of @ E2 ) )
& ( ( tail_of @ E3 )
= ( tail_of @ E1 ) ) )
& ~ ( precedes @ E2 @ E1 @ P ) ) ) ).
thf(zip_derived_cl43,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i,X5: $i] :
( ( ( tail_of @ X1 )
!= ( tail_of @ X0 ) )
| ( ( head_of @ X1 )
!= ( head_of @ X2 ) )
| ~ ( precedes @ X0 @ X2 @ X3 )
| ~ ( shortest_path @ X4 @ X5 @ X3 ) ),
inference(cnf,[status(esa)],[shortest_path_properties]) ).
thf(zip_derived_cl389,plain,
! [X0: $i,X1: $i,X2: $i] :
( ~ ( shortest_path @ X1 @ X0 @ sk__13 )
| ( ( head_of @ X2 )
!= ( head_of @ sk__11 ) )
| ( ( tail_of @ X2 )
!= ( tail_of @ sk__10 ) ) ),
inference('sup-',[status(thm)],[zip_derived_cl59,zip_derived_cl43]) ).
thf(zip_derived_cl390,plain,
! [X0: $i] :
( ( ( tail_of @ X0 )
!= ( tail_of @ sk__10 ) )
| ( ( head_of @ X0 )
!= ( head_of @ sk__11 ) ) ),
inference('sup-',[status(thm)],[zip_derived_cl60,zip_derived_cl389]) ).
thf(zip_derived_cl393,plain,
( ( ( tail_of @ sk__10 )
!= ( tail_of @ sk__10 ) )
| ( ( head_of @ sk__12 )
!= ( head_of @ sk__11 ) ) ),
inference('sup-',[status(thm)],[zip_derived_cl62,zip_derived_cl390]) ).
thf(zip_derived_cl61,plain,
( ( head_of @ sk__12 )
= ( head_of @ sk__11 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl395,plain,
( ( ( tail_of @ sk__10 )
!= ( tail_of @ sk__10 ) )
| ( ( head_of @ sk__11 )
!= ( head_of @ sk__11 ) ) ),
inference(demod,[status(thm)],[zip_derived_cl393,zip_derived_cl61]) ).
thf(zip_derived_cl396,plain,
$false,
inference(simplify,[status(thm)],[zip_derived_cl395]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : GRA005+1 : TPTP v9.2.0. Bugfixed v3.2.0.
% 0.07/0.13 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.nvfgwWBrZH true
% 0.13/0.35 % Computer : n031.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 13:52:23 EDT 2025
% 0.13/0.35 % CPUTime :
% 0.13/0.35 % Running portfolio for 300 s
% 0.13/0.35 % File : /export/starexec/sandbox/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 FO mode
% 0.57/0.65 % Total configuration time : 435
% 0.57/0.65 % Estimated wc time : 1092
% 0.57/0.65 % Estimated cpu time (7 cpus) : 156.0
% 0.57/0.74 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.57/0.76 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.57/0.77 % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.57/0.80 % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.57/0.80 % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.57/0.80 % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 0.57/0.80 % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.57/0.82 % Solved by fo/fo3_bce.sh.
% 0.57/0.82 % BCE start: 64
% 0.57/0.82 % BCE eliminated: 6
% 0.57/0.82 % PE start: 58
% 0.57/0.82 logic: eq
% 0.57/0.82 % PE eliminated: 7
% 0.57/0.82 % done 40 iterations in 0.056s
% 0.57/0.82 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.57/0.82 % SZS output start Refutation
% See solution above
% 0.57/0.82
% 0.57/0.82
% 0.57/0.82 % Terminating...
% 0.60/0.86 % Runner terminated.
% 0.60/0.88 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------