%------------------------------------------------------------------------------
% File : Drodi---4.1.1
% Problem : MGT117+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 : n008.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 01:25:38 PM UTC 2026
% Result : Theorem 0.15s 0.40s
% Output : CNFRefutation 0.15s
% Verified :
% SZS Type : Refutation
% Derivation depth : 28
% Number of leaves : 9
% Syntax : Number of formulae : 51 ( 16 unt; 0 def)
% Number of atoms : 323 ( 0 equ)
% Maximal formula atoms : 16 ( 6 avg)
% Number of connectives : 523 ( 251 ~; 225 |; 46 &)
% ( 0 <=>; 1 =>; 0 <=; 0 <~>)
% Maximal formula depth : 25 ( 9 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 14 ( 13 usr; 1 prp; 0-3 aty)
% Number of functors : 9 ( 9 usr; 6 con; 0-6 aty)
% Number of variables : 122 ( 109 !; 13 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [P,X,Y,A,T,E] :
( ( activates(E,P)
& tgt(P,T)
& act(P,A)
& aer(P,Y)
& aee(P,X)
& strong(P)
& perm(P) )
=> ? [RhoI,Im,Db] :
( part_of(Db,RhoI)
& cnt(Db,A,T)
& bearer(Db,Y)
& disability(Db)
& part_of(Im,RhoI)
& cnt(Im,A,T)
& bearer(Im,X)
& immunity(Im)
& founds_imm(E,RhoI,P) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f8,axiom,
perm(p1),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f9,axiom,
strong(p1),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f10,axiom,
aee(p1,bibliothek),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f11,axiom,
aer(p1,museen),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f12,axiom,
act(p1,read),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f13,axiom,
tgt(p1,museum_api),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f14,axiom,
activates(e1,p1),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f15,conjecture,
? [RhoI,Db] :
( part_of(Db,RhoI)
& cnt(Db,read,museum_api)
& bearer(Db,museen)
& disability(Db)
& founds_imm(e1,RhoI,p1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f16,negated_conjecture,
~ ? [RhoI,Db] :
( part_of(Db,RhoI)
& cnt(Db,read,museum_api)
& bearer(Db,museen)
& disability(Db)
& founds_imm(e1,RhoI,p1) ),
inference(negated_conjecture,[status(cth)],[f15]) ).
fof(f17,plain,
! [P,X,Y,A,T,E] :
( ? [RhoI,Im,Db] :
( part_of(Db,RhoI)
& cnt(Db,A,T)
& bearer(Db,Y)
& disability(Db)
& part_of(Im,RhoI)
& cnt(Im,A,T)
& bearer(Im,X)
& immunity(Im)
& founds_imm(E,RhoI,P) )
| ~ activates(E,P)
| ~ tgt(P,T)
| ~ act(P,A)
| ~ aer(P,Y)
| ~ aee(P,X)
| ~ strong(P)
| ~ perm(P) ),
inference(pre_NNF_transformation,[status(thm)],[f1]) ).
fof(f18,plain,
! [P,X,Y,A,T,E] :
( ? [RhoI,Db] :
( part_of(Db,RhoI)
& cnt(Db,A,T)
& bearer(Db,Y)
& disability(Db)
& ? [Im] :
( part_of(Im,RhoI)
& cnt(Im,A,T)
& bearer(Im,X)
& immunity(Im)
& founds_imm(E,RhoI,P) ) )
| ~ activates(E,P)
| ~ tgt(P,T)
| ~ act(P,A)
| ~ aer(P,Y)
| ~ aee(P,X)
| ~ strong(P)
| ~ perm(P) ),
inference(miniscoping,[status(thm)],[f17]) ).
fof(f19,plain,
! [P,X,Y,A,T,E] :
( ( part_of(sK1_skl(E,T,A,Y,X,P),sK0_skl(E,T,A,Y,X,P))
& cnt(sK1_skl(E,T,A,Y,X,P),A,T)
& bearer(sK1_skl(E,T,A,Y,X,P),Y)
& disability(sK1_skl(E,T,A,Y,X,P))
& part_of(sK2_skl(E,T,A,Y,X,P),sK0_skl(E,T,A,Y,X,P))
& cnt(sK2_skl(E,T,A,Y,X,P),A,T)
& bearer(sK2_skl(E,T,A,Y,X,P),X)
& immunity(sK2_skl(E,T,A,Y,X,P))
& founds_imm(E,sK0_skl(E,T,A,Y,X,P),P) )
| ~ activates(E,P)
| ~ tgt(P,T)
| ~ act(P,A)
| ~ aer(P,Y)
| ~ aee(P,X)
| ~ strong(P)
| ~ perm(P) ),
inference(skolemize,[status(esa),new_symbols(skolem,[sK0_skl,sK1_skl,sK2_skl]),skolemize(RhoI,sK0_skl(E,T,A,Y,X,P)),skolemize(Db,sK1_skl(E,T,A,Y,X,P)),skolemize(Im,sK2_skl(E,T,A,Y,X,P))],[f18]) ).
fof(f20,plain,
! [X0,X1,X2,X3,X4,X5] :
( founds_imm(X5,sK0_skl(X5,X4,X3,X2,X1,X0),X0)
| ~ activates(X5,X0)
| ~ tgt(X0,X4)
| ~ act(X0,X3)
| ~ aer(X0,X2)
| ~ aee(X0,X1)
| ~ strong(X0)
| ~ perm(X0) ),
inference(cnf_transformation,[status(thm)],[f19]) ).
fof(f25,plain,
! [X0,X1,X2,X3,X4,X5] :
( disability(sK1_skl(X5,X4,X3,X2,X1,X0))
| ~ activates(X5,X0)
| ~ tgt(X0,X4)
| ~ act(X0,X3)
| ~ aer(X0,X2)
| ~ aee(X0,X1)
| ~ strong(X0)
| ~ perm(X0) ),
inference(cnf_transformation,[status(thm)],[f19]) ).
fof(f26,plain,
! [X0,X1,X2,X3,X4,X5] :
( bearer(sK1_skl(X5,X4,X3,X2,X1,X0),X2)
| ~ activates(X5,X0)
| ~ tgt(X0,X4)
| ~ act(X0,X3)
| ~ aer(X0,X2)
| ~ aee(X0,X1)
| ~ strong(X0)
| ~ perm(X0) ),
inference(cnf_transformation,[status(thm)],[f19]) ).
fof(f27,plain,
! [X0,X1,X2,X3,X4,X5] :
( cnt(sK1_skl(X5,X4,X3,X2,X1,X0),X3,X4)
| ~ activates(X5,X0)
| ~ tgt(X0,X4)
| ~ act(X0,X3)
| ~ aer(X0,X2)
| ~ aee(X0,X1)
| ~ strong(X0)
| ~ perm(X0) ),
inference(cnf_transformation,[status(thm)],[f19]) ).
fof(f28,plain,
! [X0,X1,X2,X3,X4,X5] :
( part_of(sK1_skl(X5,X4,X3,X2,X1,X0),sK0_skl(X5,X4,X3,X2,X1,X0))
| ~ activates(X5,X0)
| ~ tgt(X0,X4)
| ~ act(X0,X3)
| ~ aer(X0,X2)
| ~ aee(X0,X1)
| ~ strong(X0)
| ~ perm(X0) ),
inference(cnf_transformation,[status(thm)],[f19]) ).
fof(f35,plain,
perm(p1),
inference(cnf_transformation,[status(thm)],[f8]) ).
fof(f36,plain,
strong(p1),
inference(cnf_transformation,[status(thm)],[f9]) ).
fof(f37,plain,
aee(p1,bibliothek),
inference(cnf_transformation,[status(thm)],[f10]) ).
fof(f38,plain,
aer(p1,museen),
inference(cnf_transformation,[status(thm)],[f11]) ).
fof(f39,plain,
act(p1,read),
inference(cnf_transformation,[status(thm)],[f12]) ).
fof(f40,plain,
tgt(p1,museum_api),
inference(cnf_transformation,[status(thm)],[f13]) ).
fof(f41,plain,
activates(e1,p1),
inference(cnf_transformation,[status(thm)],[f14]) ).
fof(f42,plain,
! [RhoI,Db] :
( ~ part_of(Db,RhoI)
| ~ cnt(Db,read,museum_api)
| ~ bearer(Db,museen)
| ~ disability(Db)
| ~ founds_imm(e1,RhoI,p1) ),
inference(pre_NNF_transformation,[status(thm)],[f16]) ).
fof(f43,plain,
! [X0,X1] :
( ~ part_of(X1,X0)
| ~ cnt(X1,read,museum_api)
| ~ bearer(X1,museen)
| ~ disability(X1)
| ~ founds_imm(e1,X0,p1) ),
inference(cnf_transformation,[status(thm)],[f42]) ).
fof(f44,plain,
! [X0,X1,X2,X3,X4] :
( ~ part_of(X4,sK0_skl(e1,X3,X2,X1,X0,p1))
| ~ cnt(X4,read,museum_api)
| ~ bearer(X4,museen)
| ~ disability(X4)
| ~ activates(e1,p1)
| ~ tgt(p1,X3)
| ~ act(p1,X2)
| ~ aer(p1,X1)
| ~ aee(p1,X0)
| ~ strong(p1)
| ~ perm(p1) ),
inference(resolution,[status(thm)],[f20,f43]) ).
fof(f45,plain,
! [X0,X1,X2,X3,X4] :
( ~ part_of(X4,sK0_skl(e1,X3,X2,X1,X0,p1))
| ~ cnt(X4,read,museum_api)
| ~ bearer(X4,museen)
| ~ disability(X4)
| ~ activates(e1,p1)
| ~ tgt(p1,X3)
| ~ act(p1,X2)
| ~ aer(p1,X1)
| ~ aee(p1,X0)
| ~ strong(p1) ),
inference(forward_subsumption_resolution,[status(thm)],[f44,f35]) ).
fof(f46,plain,
! [X0,X1,X2,X3,X4] :
( ~ part_of(X4,sK0_skl(e1,X3,X2,X1,X0,p1))
| ~ cnt(X4,read,museum_api)
| ~ bearer(X4,museen)
| ~ disability(X4)
| ~ activates(e1,p1)
| ~ tgt(p1,X3)
| ~ act(p1,X2)
| ~ aer(p1,X1)
| ~ aee(p1,X0) ),
inference(forward_subsumption_resolution,[status(thm)],[f45,f36]) ).
fof(f47,plain,
! [X0,X1,X2,X3] :
( ~ activates(e1,p1)
| ~ tgt(p1,X3)
| ~ act(p1,X2)
| ~ aer(p1,X1)
| ~ aee(p1,X0)
| ~ strong(p1)
| ~ perm(p1)
| ~ cnt(sK1_skl(e1,X3,X2,X1,X0,p1),read,museum_api)
| ~ bearer(sK1_skl(e1,X3,X2,X1,X0,p1),museen)
| ~ disability(sK1_skl(e1,X3,X2,X1,X0,p1))
| ~ activates(e1,p1)
| ~ tgt(p1,X3)
| ~ act(p1,X2)
| ~ aer(p1,X1)
| ~ aee(p1,X0) ),
inference(resolution,[status(thm)],[f46,f28]) ).
fof(f49,plain,
! [X0,X1,X2,X3] :
( ~ strong(p1)
| ~ perm(p1)
| ~ cnt(sK1_skl(e1,X3,X2,X1,X0,p1),read,museum_api)
| ~ bearer(sK1_skl(e1,X3,X2,X1,X0,p1),museen)
| ~ disability(sK1_skl(e1,X3,X2,X1,X0,p1))
| ~ activates(e1,p1)
| ~ tgt(p1,X3)
| ~ act(p1,X2)
| ~ aer(p1,X1)
| ~ aee(p1,X0) ),
inference(duplicate_literals_removal,[status(thm)],[f47]) ).
fof(f50,plain,
! [X0,X1,X2,X3] :
( ~ strong(p1)
| ~ perm(p1)
| ~ cnt(sK1_skl(e1,X3,X2,X1,X0,p1),read,museum_api)
| ~ bearer(sK1_skl(e1,X3,X2,X1,X0,p1),museen)
| ~ disability(sK1_skl(e1,X3,X2,X1,X0,p1))
| ~ tgt(p1,X3)
| ~ act(p1,X2)
| ~ aer(p1,X1)
| ~ aee(p1,X0) ),
inference(forward_subsumption_resolution,[status(thm)],[f49,f41]) ).
fof(f53,plain,
! [X0,X1,X2,X3] :
( ~ strong(p1)
| ~ cnt(sK1_skl(e1,X3,X2,X1,X0,p1),read,museum_api)
| ~ bearer(sK1_skl(e1,X3,X2,X1,X0,p1),museen)
| ~ disability(sK1_skl(e1,X3,X2,X1,X0,p1))
| ~ tgt(p1,X3)
| ~ act(p1,X2)
| ~ aer(p1,X1)
| ~ aee(p1,X0) ),
inference(forward_subsumption_resolution,[status(thm)],[f50,f35]) ).
fof(f54,plain,
! [X0,X1] :
( ~ activates(e1,p1)
| ~ tgt(p1,museum_api)
| ~ act(p1,read)
| ~ aer(p1,X1)
| ~ aee(p1,X0)
| ~ strong(p1)
| ~ perm(p1)
| ~ strong(p1)
| ~ bearer(sK1_skl(e1,museum_api,read,X1,X0,p1),museen)
| ~ disability(sK1_skl(e1,museum_api,read,X1,X0,p1))
| ~ tgt(p1,museum_api)
| ~ act(p1,read)
| ~ aer(p1,X1)
| ~ aee(p1,X0) ),
inference(resolution,[status(thm)],[f53,f27]) ).
fof(f55,plain,
! [X0,X1] :
( ~ activates(e1,p1)
| ~ perm(p1)
| ~ strong(p1)
| ~ bearer(sK1_skl(e1,museum_api,read,X1,X0,p1),museen)
| ~ disability(sK1_skl(e1,museum_api,read,X1,X0,p1))
| ~ tgt(p1,museum_api)
| ~ act(p1,read)
| ~ aer(p1,X1)
| ~ aee(p1,X0) ),
inference(duplicate_literals_removal,[status(thm)],[f54]) ).
fof(f56,plain,
! [X0,X1] :
( ~ activates(e1,p1)
| ~ perm(p1)
| ~ strong(p1)
| ~ bearer(sK1_skl(e1,museum_api,read,X1,X0,p1),museen)
| ~ disability(sK1_skl(e1,museum_api,read,X1,X0,p1))
| ~ tgt(p1,museum_api)
| ~ aer(p1,X1)
| ~ aee(p1,X0) ),
inference(forward_subsumption_resolution,[status(thm)],[f55,f39]) ).
fof(f61,plain,
! [X0,X1] :
( ~ activates(e1,p1)
| ~ perm(p1)
| ~ strong(p1)
| ~ bearer(sK1_skl(e1,museum_api,read,X1,X0,p1),museen)
| ~ disability(sK1_skl(e1,museum_api,read,X1,X0,p1))
| ~ aer(p1,X1)
| ~ aee(p1,X0) ),
inference(forward_subsumption_resolution,[status(thm)],[f56,f40]) ).
fof(f62,plain,
! [X0] :
( ~ activates(e1,p1)
| ~ tgt(p1,museum_api)
| ~ act(p1,read)
| ~ aer(p1,museen)
| ~ aee(p1,X0)
| ~ strong(p1)
| ~ perm(p1)
| ~ activates(e1,p1)
| ~ perm(p1)
| ~ strong(p1)
| ~ disability(sK1_skl(e1,museum_api,read,museen,X0,p1))
| ~ aer(p1,museen)
| ~ aee(p1,X0) ),
inference(resolution,[status(thm)],[f61,f26]) ).
fof(f63,plain,
! [X0] :
( ~ tgt(p1,museum_api)
| ~ act(p1,read)
| ~ activates(e1,p1)
| ~ perm(p1)
| ~ strong(p1)
| ~ disability(sK1_skl(e1,museum_api,read,museen,X0,p1))
| ~ aer(p1,museen)
| ~ aee(p1,X0) ),
inference(duplicate_literals_removal,[status(thm)],[f62]) ).
fof(f64,plain,
! [X0] :
( ~ tgt(p1,museum_api)
| ~ act(p1,read)
| ~ activates(e1,p1)
| ~ perm(p1)
| ~ strong(p1)
| ~ disability(sK1_skl(e1,museum_api,read,museen,X0,p1))
| ~ aee(p1,X0) ),
inference(forward_subsumption_resolution,[status(thm)],[f63,f38]) ).
fof(f65,plain,
! [X0] :
( ~ tgt(p1,museum_api)
| ~ act(p1,read)
| ~ activates(e1,p1)
| ~ perm(p1)
| ~ disability(sK1_skl(e1,museum_api,read,museen,X0,p1))
| ~ aee(p1,X0) ),
inference(forward_subsumption_resolution,[status(thm)],[f64,f36]) ).
fof(f66,plain,
! [X0] :
( ~ activates(e1,p1)
| ~ tgt(p1,museum_api)
| ~ act(p1,read)
| ~ aer(p1,museen)
| ~ aee(p1,X0)
| ~ strong(p1)
| ~ perm(p1)
| ~ tgt(p1,museum_api)
| ~ act(p1,read)
| ~ activates(e1,p1)
| ~ perm(p1)
| ~ aee(p1,X0) ),
inference(resolution,[status(thm)],[f65,f25]) ).
fof(f67,plain,
! [X0] :
( ~ aer(p1,museen)
| ~ strong(p1)
| ~ tgt(p1,museum_api)
| ~ act(p1,read)
| ~ activates(e1,p1)
| ~ perm(p1)
| ~ aee(p1,X0) ),
inference(duplicate_literals_removal,[status(thm)],[f66]) ).
fof(f68,plain,
! [X0] :
( ~ aer(p1,museen)
| ~ strong(p1)
| ~ tgt(p1,museum_api)
| ~ act(p1,read)
| ~ activates(e1,p1)
| ~ aee(p1,X0) ),
inference(forward_subsumption_resolution,[status(thm)],[f67,f35]) ).
fof(f69,plain,
! [X0] :
( ~ aer(p1,museen)
| ~ strong(p1)
| ~ tgt(p1,museum_api)
| ~ act(p1,read)
| ~ aee(p1,X0) ),
inference(forward_subsumption_resolution,[status(thm)],[f68,f41]) ).
fof(f70,plain,
! [X0] :
( ~ aer(p1,museen)
| ~ strong(p1)
| ~ tgt(p1,museum_api)
| ~ aee(p1,X0) ),
inference(resolution,[status(thm)],[f69,f39]) ).
fof(f73,plain,
! [X0] :
( ~ aer(p1,museen)
| ~ strong(p1)
| ~ aee(p1,X0) ),
inference(forward_subsumption_resolution,[status(thm)],[f70,f40]) ).
fof(f76,plain,
! [X0] :
( ~ aer(p1,museen)
| ~ aee(p1,X0) ),
inference(forward_subsumption_resolution,[status(thm)],[f73,f36]) ).
fof(f77,plain,
! [X0] : ~ aee(p1,X0),
inference(resolution,[status(thm)],[f76,f38]) ).
fof(f79,plain,
$false,
inference(backward_subsumption_resolution,[status(thm)],[f37,f77]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : MGT117+1 : TPTP v9.3.1. Released v9.3.0.
% 0.00/0.04 % Command : drodi -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.10/0.36 % Computer : n008.cluster.edu
% 0.10/0.36 % Model : x86_64 x86_64
% 0.10/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.36 % Memory : 8046.5625MB
% 0.10/0.36 % OS : Linux 6.8.0-71-generic
% 0.10/0.36 % CPULimit : 300
% 0.10/0.36 % WCLimit : 300
% 0.10/0.36 % DateTime : Mon Sep 21 01:27:24 UTC 2026
% 0.15/0.36 % CPUTime :
% 0.15/0.37 % Drodi V4.1.1
% 0.15/0.40 % Refutation found
% 0.15/0.40 % SZS status Theorem for theBenchmark: Theorem is valid
% 0.15/0.40 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.15/0.43 % Elapsed time: 0.057615 seconds
% 0.15/0.43 % CPU time: 0.172358 seconds
% 0.15/0.43 % Total memory used: 56.527 MB
% 0.15/0.43 % Net memory used: 56.241 MB
%------------------------------------------------------------------------------