%------------------------------------------------------------------------------
% File : Drodi---4.1.1
% Problem : MGT112+1 : TPTP v9.3.1. Released v9.3.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n007.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 : Thu Sep 24 01:25:37 PM UTC 2026
% Result : Unsatisfiable 0.16s 0.39s
% Output : CNFRefutation 0.16s
% Verified :
% SZS Type : Refutation
% Derivation depth : 11
% Number of leaves : 9
% Syntax : Number of formulae : 28 ( 18 unt; 0 def)
% Number of atoms : 77 ( 0 equ)
% Maximal formula atoms : 8 ( 2 avg)
% Number of connectives : 102 ( 53 ~; 42 |; 6 &)
% ( 0 <=>; 1 =>; 0 <=; 0 <~>)
% Maximal formula depth : 15 ( 4 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 : 43 ( 42 !; 1 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,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('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f15,axiom,
disability(db),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f19,axiom,
bearer(db,museen),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f23,axiom,
cnt(db,read,museum_api),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f25,axiom,
proh(f2),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f26,axiom,
aee(f2,bibliothek),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f27,axiom,
aer(f2,museen),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f28,axiom,
act(f2,read),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f29,axiom,
tgt(f2,museum_api),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f30,plain,
! [F,X,Y,A,T] :
( ! [Db] :
( ~ cnt(Db,A,T)
| ~ bearer(Db,Y)
| ~ disability(Db) )
| ~ tgt(F,T)
| ~ act(F,A)
| ~ aer(F,Y)
| ~ aee(F,X)
| ~ proh(F) ),
inference(pre_NNF_transformation,[status(thm)],[f1]) ).
fof(f31,plain,
! [Y,A,T] :
( ! [Db] :
( ~ cnt(Db,A,T)
| ~ bearer(Db,Y)
| ~ disability(Db) )
| ! [F] :
( ~ tgt(F,T)
| ~ act(F,A)
| ~ aer(F,Y)
| ! [X] : ~ aee(F,X)
| ~ proh(F) ) ),
inference(miniscoping,[status(thm)],[f30]) ).
fof(f32,plain,
! [X0,X1,X2,X3,X4,X5] :
( ~ cnt(X5,X3,X4)
| ~ bearer(X5,X2)
| ~ disability(X5)
| ~ tgt(X0,X4)
| ~ act(X0,X3)
| ~ aer(X0,X2)
| ~ aee(X0,X1)
| ~ proh(X0) ),
inference(cnf_transformation,[status(thm)],[f31]) ).
fof(f46,plain,
disability(db),
inference(cnf_transformation,[status(thm)],[f15]) ).
fof(f50,plain,
bearer(db,museen),
inference(cnf_transformation,[status(thm)],[f19]) ).
fof(f54,plain,
cnt(db,read,museum_api),
inference(cnf_transformation,[status(thm)],[f23]) ).
fof(f56,plain,
proh(f2),
inference(cnf_transformation,[status(thm)],[f25]) ).
fof(f57,plain,
aee(f2,bibliothek),
inference(cnf_transformation,[status(thm)],[f26]) ).
fof(f58,plain,
aer(f2,museen),
inference(cnf_transformation,[status(thm)],[f27]) ).
fof(f59,plain,
act(f2,read),
inference(cnf_transformation,[status(thm)],[f28]) ).
fof(f60,plain,
tgt(f2,museum_api),
inference(cnf_transformation,[status(thm)],[f29]) ).
fof(f61,plain,
! [X0,X1,X2,X3,X4] :
( ~ cnt(db,X3,X4)
| ~ bearer(db,X2)
| ~ tgt(X0,X4)
| ~ act(X0,X3)
| ~ aer(X0,X2)
| ~ aee(X0,X1)
| ~ proh(X0) ),
inference(resolution,[status(thm)],[f46,f32]) ).
fof(f62,plain,
! [X0,X1,X2,X3] :
( ~ cnt(db,X2,X3)
| ~ tgt(X0,X3)
| ~ act(X0,X2)
| ~ aer(X0,museen)
| ~ aee(X0,X1)
| ~ proh(X0) ),
inference(resolution,[status(thm)],[f61,f50]) ).
fof(f63,plain,
! [X0,X1,X2] :
( ~ cnt(db,X1,X2)
| ~ tgt(f2,X2)
| ~ act(f2,X1)
| ~ aee(f2,X0)
| ~ proh(f2) ),
inference(resolution,[status(thm)],[f62,f58]) ).
fof(f64,plain,
! [X0,X1,X2] :
( ~ cnt(db,X1,X2)
| ~ tgt(f2,X2)
| ~ act(f2,X1)
| ~ aee(f2,X0) ),
inference(forward_subsumption_resolution,[status(thm)],[f63,f56]) ).
fof(f65,plain,
! [X0,X1] :
( ~ cnt(db,read,X1)
| ~ tgt(f2,X1)
| ~ aee(f2,X0) ),
inference(resolution,[status(thm)],[f64,f59]) ).
fof(f67,plain,
! [X0] :
( ~ cnt(db,read,museum_api)
| ~ aee(f2,X0) ),
inference(resolution,[status(thm)],[f65,f60]) ).
fof(f69,plain,
! [X0] : ~ aee(f2,X0),
inference(forward_subsumption_resolution,[status(thm)],[f67,f54]) ).
fof(f72,plain,
$false,
inference(backward_subsumption_resolution,[status(thm)],[f57,f69]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : MGT112+1 : TPTP v9.3.1. Released v9.3.0.
% 0.00/0.04 % Command : drodi -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.13/0.37 % Computer : n007.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 : Mon Sep 21 01:24:50 UTC 2026
% 0.16/0.37 % CPUTime :
% 0.16/0.38 % Drodi V4.1.1
% 0.16/0.39 % Refutation found
% 0.16/0.39 % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.16/0.39 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.16/0.42 % Elapsed time: 0.032509 seconds
% 0.16/0.42 % CPU time: 0.083349 seconds
% 0.16/0.42 % Total memory used: 1.806 MB
% 0.16/0.42 % Net memory used: 1.802 MB
%------------------------------------------------------------------------------