%------------------------------------------------------------------------------
% File : Prover9---2026-6A
% Problem : MGT112+1 : TPTP v9.3.1. Released v9.3.0.
% Transfm : none
% Format : tptp:raw
% Command : prover9 -casc 300 -f /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n026.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 : Sun Sep 27 08:03:08 AM UTC 2026
% Result : Unsatisfiable 0.08s 0.38s
% Output : CNFRefutation 0.08s
% Verified :
% SZS Type : Refutation
% Derivation depth : 9
% Number of leaves : 9
% Syntax : Number of formulae : 26 ( 18 unt; 0 def)
% Number of atoms : 61 ( 0 equ)
% Maximal formula atoms : 8 ( 2 avg)
% Number of connectives : 72 ( 37 ~; 28 |; 6 &)
% ( 0 <=>; 1 =>; 0 <=; 0 <~>)
% Maximal formula depth : 11 ( 3 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 9 ( 8 usr; 1 prp; 0-3 aty)
% Number of functors : 6 ( 6 usr; 6 con; 0-0 aty)
% Number of variables : 27 ( 2 sgn 5 !; 1 ?)
% Comments :
%------------------------------------------------------------------------------
fof(ax_disability_block,axiom,
! [F,X,Y,A,T] :
( ( tgt(F,T)
& act(F,A)
& aer(F,Y)
& aee(F,X)
& proh(F) )
=> ~ ? [Db] :
( cnt(Db,A,T)
& bearer(Db,Y)
& disability(Db) ) ),
file('theBenchmark.p',ax_disability_block) ).
cnf(c_2,plain,
( ~ cnt(F,D,E)
| ~ bearer(F,C)
| ~ disability(F)
| ~ tgt(A,E)
| ~ act(A,D)
| ~ aer(A,C)
| ~ aee(A,B)
| ~ proh(A) ),
inference(clausify,[status(thm)],[ax_disability_block]) ).
fof(proh_f2,axiom,
proh(f2),
file('theBenchmark.p',proh_f2) ).
cnf(c_3,plain,
proh(f2),
inference(clausify,[status(thm)],[proh_f2]) ).
fof(aee_f2,axiom,
aee(f2,bibliothek),
file('theBenchmark.p',aee_f2) ).
cnf(c_4,plain,
aee(f2,bibliothek),
inference(clausify,[status(thm)],[aee_f2]) ).
cnf(c_5,plain,
( ~ cnt(E,C,D)
| ~ bearer(E,B)
| ~ disability(E)
| ~ tgt(f2,D)
| ~ act(f2,C)
| ~ aer(f2,B)
| ~ aee(f2,A) ),
inference(resolve,[status(thm)],[c_2,c_3]) ).
fof(aer_f2,axiom,
aer(f2,museen),
file('theBenchmark.p',aer_f2) ).
cnf(c_6,plain,
aer(f2,museen),
inference(clausify,[status(thm)],[aer_f2]) ).
cnf(c_7,plain,
( ~ cnt(D,B,C)
| ~ bearer(D,A)
| ~ disability(D)
| ~ tgt(f2,C)
| ~ act(f2,B)
| ~ aer(f2,A) ),
inference(resolve,[status(thm)],[c_4,c_5]) ).
fof(act_f2,axiom,
act(f2,read),
file('theBenchmark.p',act_f2) ).
cnf(c_8,plain,
act(f2,read),
inference(clausify,[status(thm)],[act_f2]) ).
cnf(c_9,plain,
( ~ cnt(C,A,B)
| ~ bearer(C,museen)
| ~ disability(C)
| ~ tgt(f2,B)
| ~ act(f2,A) ),
inference(resolve,[status(thm)],[c_6,c_7]) ).
fof(tgt_f2,axiom,
tgt(f2,museum_api),
file('theBenchmark.p',tgt_f2) ).
cnf(c_10,plain,
tgt(f2,museum_api),
inference(clausify,[status(thm)],[tgt_f2]) ).
cnf(c_11,plain,
( ~ cnt(B,read,A)
| ~ bearer(B,museen)
| ~ disability(B)
| ~ tgt(f2,A) ),
inference(resolve,[status(thm)],[c_8,c_9]) ).
fof(disability_db,axiom,
disability(db),
file('theBenchmark.p',disability_db) ).
cnf(c_12,plain,
disability(db),
inference(clausify,[status(thm)],[disability_db]) ).
cnf(c_13,plain,
( ~ cnt(A,read,museum_api)
| ~ bearer(A,museen)
| ~ disability(A) ),
inference(resolve,[status(thm)],[c_10,c_11]) ).
fof(bearer_db,axiom,
bearer(db,museen),
file('theBenchmark.p',bearer_db) ).
cnf(c_14,plain,
bearer(db,museen),
inference(clausify,[status(thm)],[bearer_db]) ).
cnf(c_15,plain,
( ~ cnt(db,read,museum_api)
| ~ bearer(db,museen) ),
inference(resolve,[status(thm)],[c_12,c_13]) ).
cnf(c_20,plain,
~ cnt(db,read,museum_api),
inference(resolve,[status(thm)],[c_14,c_15]) ).
fof(cnt_db,axiom,
cnt(db,read,museum_api),
file('theBenchmark.p',cnt_db) ).
cnf(c_23,plain,
cnt(db,read,museum_api),
inference(clausify,[status(thm)],[cnt_db]) ).
cnf(c_24,plain,
$false,
inference(resolve,[status(thm)],[c_23,c_20]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : MGT112+1 : TPTP v9.3.1. Released v9.3.0.
% 0.00/0.04 % Command : prover9 -casc 300 -f /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.08/0.36 % Computer : n026.cluster.edu
% 0.08/0.36 % Model : x86_64 x86_64
% 0.08/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.36 % Memory : 8046.5625MB
% 0.08/0.36 % OS : Linux 6.8.0-71-generic
% 0.08/0.36 % CPULimit : 300
% 0.08/0.36 % WCLimit : 300
% 0.08/0.36 % DateTime : Sat Sep 26 00:17:11 UTC 2026
% 0.08/0.36 % CPUTime :
% 0.08/0.36 % Prover9 (64) version 2026-6A, July 2026, CASC-J13.
% 0.08/0.36 % Process 3807678 was started by sandbox2 on n026,
% 0.08/0.36 % Sat Sep 26 00:17:11 2026
% 0.08/0.36 % The command was "/export/starexec/sandbox2/solver/bin/prover9 -casc 300 -f /export/starexec/sandbox2/benchmark/theBenchmark.p".
% 0.08/0.37
% 0.08/0.37 % From the command line: assign(max_seconds, 300).
% 0.08/0.38
% 0.08/0.38 % SZS status Unsatisfiable for theBenchmark
% 0.08/0.38
% 0.08/0.38 % Proof 1 at 0.00 (+ 0.00) seconds.
% 0.08/0.38 % Length of proof is 18.
% 0.08/0.38 % Level of proof is 9.
% 0.08/0.38 % Maximum clause weight is 0.000.
% 0.08/0.38 % Given clauses 0.
% 0.08/0.38
% 0.08/0.38 % SZS output start CNFRefutation for theBenchmark
% See solution above
%------------------------------------------------------------------------------