%------------------------------------------------------------------------------
% File : iProver---3.9.4
% Problem : SEU336+1 : TPTP v9.3.1. Released v3.3.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% Computer : n014.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 : Fri Sep 25 02:56:57 PM UTC 2026
% Result : Theorem 10.15s 2.28s
% Output : CNFRefutation 10.15s
% Verified :
% SZS Type : Refutation
% Derivation depth : 28
% Number of leaves : 10
% Syntax : Number of formulae : 166 ( 14 unt; 0 def)
% Number of atoms : 642 ( 42 equ)
% Maximal formula atoms : 14 ( 3 avg)
% Number of connectives : 832 ( 356 ~; 388 |; 48 &)
% ( 16 <=>; 23 =>; 0 <=; 1 <~>)
% Maximal formula depth : 13 ( 6 avg)
% Maximal term depth : 6 ( 2 avg)
% Number of types : 1 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of predicates : 9 ( 7 usr; 1 prp; 0-2 aty)
% Number of functors : 9 ( 9 usr; 2 con; 0-3 aty)
% Number of variables : 275 ( 0 sgn 262 !; 13 ?; 116 :)
% Comments :
%------------------------------------------------------------------------------
fof(f17,axiom,
! [X0] :
( top_str(X0)
=> ! [X1] :
( element(X1,powerset(powerset(the_carrier(X0))))
=> ( open_subsets(X1,X0)
<=> ! [X2] :
( element(X2,powerset(the_carrier(X0)))
=> ( in(X2,X1)
=> open_subset(X2,X0) ) ) ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',d1_tops_2) ).
fof(f18,axiom,
! [X0] :
( top_str(X0)
=> ! [X1] :
( element(X1,powerset(powerset(the_carrier(X0))))
=> ( closed_subsets(X1,X0)
<=> ! [X2] :
( element(X2,powerset(the_carrier(X0)))
=> ( in(X2,X1)
=> closed_subset(X2,X0) ) ) ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',d2_tops_2) ).
fof(f19,axiom,
! [X0,X1] :
( element(X1,powerset(powerset(X0)))
=> ! [X2] :
( element(X2,powerset(powerset(X0)))
=> ( X2 = complements_of_subsets(X0,X1)
<=> ! [X3] :
( element(X3,powerset(X0))
=> ( in(X3,X2)
<=> in(subset_complement(X0,X3),X1) ) ) ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',d8_setfam_1) ).
fof(f22,axiom,
! [X0,X1] :
( element(X1,powerset(X0))
=> element(subset_complement(X0,X1),powerset(X0)) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',dt_k3_subset_1) ).
fof(f23,axiom,
! [X0,X1] :
( element(X1,powerset(powerset(X0)))
=> element(complements_of_subsets(X0,X1),powerset(powerset(X0))) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',dt_k7_setfam_1) ).
fof(f33,axiom,
! [X0,X1] :
( element(X1,powerset(X0))
=> subset_complement(X0,subset_complement(X0,X1)) = X1 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',involutiveness_k3_subset_1) ).
fof(f39,conjecture,
! [X0] :
( top_str(X0)
=> ! [X1] :
( element(X1,powerset(powerset(the_carrier(X0))))
=> ( closed_subsets(X1,X0)
<=> open_subsets(complements_of_subsets(the_carrier(X0),X1),X0) ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',t16_tops_2) ).
fof(f40,negated_conjecture,
~ ! [X0] :
( top_str(X0)
=> ! [X1] :
( element(X1,powerset(powerset(the_carrier(X0))))
=> ( closed_subsets(X1,X0)
<=> open_subsets(complements_of_subsets(the_carrier(X0),X1),X0) ) ) ),
inference(negated_conjecture,[status(cth)],[f39]) ).
fof(f42,axiom,
! [X0] :
( top_str(X0)
=> ! [X1] :
( element(X1,powerset(the_carrier(X0)))
=> ( closed_subset(X1,X0)
<=> open_subset(subset_complement(the_carrier(X0),X1),X0) ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',t29_tops_1) ).
fof(f44,axiom,
! [X0] :
( top_str(X0)
=> ! [X1] :
( element(X1,powerset(the_carrier(X0)))
=> ( open_subset(X1,X0)
<=> closed_subset(subset_complement(the_carrier(X0),X1),X0) ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',t30_tops_1) ).
fof(f46,axiom,
! [X0,X1,X2] :
( ( element(X1,powerset(X2))
& in(X0,X1) )
=> element(X0,X2) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',t4_subset) ).
fof(f51,plain,
? [X0] :
( top_str(X0)
& ? [X1] :
( element(X1,powerset(powerset(the_carrier(X0))))
& ( closed_subsets(X1,X0)
<~> open_subsets(complements_of_subsets(the_carrier(X0),X1),X0) ) ) ),
inference(ennf_transformation,[],[f40]) ).
fof(f53,plain,
! [X0,X1] :
( ~ element(X1,powerset(powerset(X0)))
| element(complements_of_subsets(X0,X1),powerset(powerset(X0))) ),
inference(ennf_transformation,[],[f23]) ).
fof(f54,plain,
! [X0,X1] :
( ~ element(X1,powerset(powerset(X0)))
| ! [X2] :
( ~ element(X2,powerset(powerset(X0)))
| ( X2 = complements_of_subsets(X0,X1)
<=> ! [X3] :
( ~ element(X3,powerset(X0))
| ( in(X3,X2)
<=> in(subset_complement(X0,X3),X1) ) ) ) ) ),
inference(ennf_transformation,[],[f19]) ).
fof(f55,plain,
! [X0] :
( ~ top_str(X0)
| ! [X1] :
( ~ element(X1,powerset(powerset(the_carrier(X0))))
| ( open_subsets(X1,X0)
<=> ! [X2] :
( ~ element(X2,powerset(the_carrier(X0)))
| ~ in(X2,X1)
| open_subset(X2,X0) ) ) ) ),
inference(ennf_transformation,[],[f17]) ).
fof(f56,plain,
! [X0] :
( ~ top_str(X0)
| ! [X1] :
( ~ element(X1,powerset(powerset(the_carrier(X0))))
| ( open_subsets(X1,X0)
<=> ! [X2] :
( ~ element(X2,powerset(the_carrier(X0)))
| ~ in(X2,X1)
| open_subset(X2,X0) ) ) ) ),
inference(flattening,[],[f55]) ).
fof(f57,plain,
! [X0] :
( ~ top_str(X0)
| ! [X1] :
( ~ element(X1,powerset(powerset(the_carrier(X0))))
| ( closed_subsets(X1,X0)
<=> ! [X2] :
( ~ element(X2,powerset(the_carrier(X0)))
| ~ in(X2,X1)
| closed_subset(X2,X0) ) ) ) ),
inference(ennf_transformation,[],[f18]) ).
fof(f58,plain,
! [X0] :
( ~ top_str(X0)
| ! [X1] :
( ~ element(X1,powerset(powerset(the_carrier(X0))))
| ( closed_subsets(X1,X0)
<=> ! [X2] :
( ~ element(X2,powerset(the_carrier(X0)))
| ~ in(X2,X1)
| closed_subset(X2,X0) ) ) ) ),
inference(flattening,[],[f57]) ).
fof(f60,plain,
! [X0,X1] :
( ~ element(X1,powerset(X0))
| subset_complement(X0,subset_complement(X0,X1)) = X1 ),
inference(ennf_transformation,[],[f33]) ).
fof(f63,plain,
! [X0,X1,X2] :
( ~ element(X1,powerset(X2))
| ~ in(X0,X1)
| element(X0,X2) ),
inference(ennf_transformation,[],[f46]) ).
fof(f64,plain,
! [X0,X1,X2] :
( ~ element(X1,powerset(X2))
| ~ in(X0,X1)
| element(X0,X2) ),
inference(flattening,[],[f63]) ).
fof(f69,plain,
! [X0,X1] :
( ~ element(X1,powerset(X0))
| element(subset_complement(X0,X1),powerset(X0)) ),
inference(ennf_transformation,[],[f22]) ).
fof(f70,plain,
! [X0] :
( ~ top_str(X0)
| ! [X1] :
( ~ element(X1,powerset(the_carrier(X0)))
| ( open_subset(X1,X0)
<=> closed_subset(subset_complement(the_carrier(X0),X1),X0) ) ) ),
inference(ennf_transformation,[],[f44]) ).
fof(f71,plain,
! [X0] :
( ~ top_str(X0)
| ! [X1] :
( ~ element(X1,powerset(the_carrier(X0)))
| ( closed_subset(X1,X0)
<=> open_subset(subset_complement(the_carrier(X0),X1),X0) ) ) ),
inference(ennf_transformation,[],[f42]) ).
fof(f73,plain,
? [X0] :
( top_str(X0)
& ? [X1] :
( element(X1,powerset(powerset(the_carrier(X0))))
& ( closed_subsets(X1,X0)
| open_subsets(complements_of_subsets(the_carrier(X0),X1),X0) )
& ( ~ closed_subsets(X1,X0)
| ~ open_subsets(complements_of_subsets(the_carrier(X0),X1),X0) ) ) ),
inference(nnf_transformation,[],[f51]) ).
fof(f74,plain,
? [X0] :
( top_str(X0)
& ? [X1] :
( element(X1,powerset(powerset(the_carrier(X0))))
& ( closed_subsets(X1,X0)
| open_subsets(complements_of_subsets(the_carrier(X0),X1),X0) )
& ( ~ closed_subsets(X1,X0)
| ~ open_subsets(complements_of_subsets(the_carrier(X0),X1),X0) ) ) ),
inference(flattening,[],[f73]) ).
fof(f75,plain,
( top_str(sK0)
& element(sK1,powerset(powerset(the_carrier(sK0))))
& ( closed_subsets(sK1,sK0)
| open_subsets(complements_of_subsets(the_carrier(sK0),sK1),sK0) )
& ( ~ closed_subsets(sK1,sK0)
| ~ open_subsets(complements_of_subsets(the_carrier(sK0),sK1),sK0) ) ),
inference(skolemize,[status(esa),new_symbols(skolem,[sK0,sK1]),skolemize(X0,sK0),skolemize(X1,sK1)],[f74]) ).
fof(f76,plain,
! [X0,X1] :
( ~ element(X1,powerset(powerset(X0)))
| ! [X2] :
( ~ element(X2,powerset(powerset(X0)))
| ( ( complements_of_subsets(X0,X1) != X2
| ! [X3] :
( ~ element(X3,powerset(X0))
| ( ( ~ in(X3,X2)
| in(subset_complement(X0,X3),X1) )
& ( ~ in(subset_complement(X0,X3),X1)
| in(X3,X2) ) ) ) )
& ( ? [X3] :
( element(X3,powerset(X0))
& ( in(X3,X2)
| in(subset_complement(X0,X3),X1) )
& ( ~ in(X3,X2)
| ~ in(subset_complement(X0,X3),X1) ) )
| X2 = complements_of_subsets(X0,X1) ) ) ) ),
inference(nnf_transformation,[],[f54]) ).
fof(f77,plain,
! [X0,X1] :
( ~ element(X1,powerset(powerset(X0)))
| ! [X2] :
( ~ element(X2,powerset(powerset(X0)))
| ( ( complements_of_subsets(X0,X1) != X2
| ! [X3] :
( ~ element(X3,powerset(X0))
| ( ( ~ in(X3,X2)
| in(subset_complement(X0,X3),X1) )
& ( ~ in(subset_complement(X0,X3),X1)
| in(X3,X2) ) ) ) )
& ( ? [X3] :
( element(X3,powerset(X0))
& ( in(X3,X2)
| in(subset_complement(X0,X3),X1) )
& ( ~ in(X3,X2)
| ~ in(subset_complement(X0,X3),X1) ) )
| X2 = complements_of_subsets(X0,X1) ) ) ) ),
inference(flattening,[],[f76]) ).
fof(f78,plain,
! [X0,X1] :
( ~ element(X1,powerset(powerset(X0)))
| ! [X2] :
( ~ element(X2,powerset(powerset(X0)))
| ( ( complements_of_subsets(X0,X1) != X2
| ! [X4] :
( ~ element(X4,powerset(X0))
| ( ( ~ in(X4,X2)
| in(subset_complement(X0,X4),X1) )
& ( ~ in(subset_complement(X0,X4),X1)
| in(X4,X2) ) ) ) )
& ( ? [X3] :
( element(X3,powerset(X0))
& ( in(X3,X2)
| in(subset_complement(X0,X3),X1) )
& ( ~ in(X3,X2)
| ~ in(subset_complement(X0,X3),X1) ) )
| X2 = complements_of_subsets(X0,X1) ) ) ) ),
inference(rectify,[],[f77]) ).
fof(f79,plain,
! [X0,X1] :
( ~ element(X1,powerset(powerset(X0)))
| ! [X2] :
( ~ element(X2,powerset(powerset(X0)))
| ( ( complements_of_subsets(X0,X1) != X2
| ! [X4] :
( ~ element(X4,powerset(X0))
| ( ( ~ in(X4,X2)
| in(subset_complement(X0,X4),X1) )
& ( ~ in(subset_complement(X0,X4),X1)
| in(X4,X2) ) ) ) )
& ( ( element(sK2(X0,X1,X2),powerset(X0))
& ( in(sK2(X0,X1,X2),X2)
| in(subset_complement(X0,sK2(X0,X1,X2)),X1) )
& ( ~ in(sK2(X0,X1,X2),X2)
| ~ in(subset_complement(X0,sK2(X0,X1,X2)),X1) ) )
| X2 = complements_of_subsets(X0,X1) ) ) ) ),
inference(skolemize,[status(esa),new_symbols(skolem,[sK2]),skolemize(X3,sK2(X0,X1,X2))],[f78]) ).
fof(f82,plain,
! [X0] :
( ~ top_str(X0)
| ! [X1] :
( ~ element(X1,powerset(powerset(the_carrier(X0))))
| ( ( ~ open_subsets(X1,X0)
| ! [X2] :
( ~ element(X2,powerset(the_carrier(X0)))
| ~ in(X2,X1)
| open_subset(X2,X0) ) )
& ( ? [X2] :
( element(X2,powerset(the_carrier(X0)))
& in(X2,X1)
& ~ open_subset(X2,X0) )
| open_subsets(X1,X0) ) ) ) ),
inference(nnf_transformation,[],[f56]) ).
fof(f83,plain,
! [X0] :
( ~ top_str(X0)
| ! [X1] :
( ~ element(X1,powerset(powerset(the_carrier(X0))))
| ( ( ~ open_subsets(X1,X0)
| ! [X3] :
( ~ element(X3,powerset(the_carrier(X0)))
| ~ in(X3,X1)
| open_subset(X3,X0) ) )
& ( ? [X2] :
( element(X2,powerset(the_carrier(X0)))
& in(X2,X1)
& ~ open_subset(X2,X0) )
| open_subsets(X1,X0) ) ) ) ),
inference(rectify,[],[f82]) ).
fof(f84,plain,
! [X0] :
( ~ top_str(X0)
| ! [X1] :
( ~ element(X1,powerset(powerset(the_carrier(X0))))
| ( ( ~ open_subsets(X1,X0)
| ! [X3] :
( ~ element(X3,powerset(the_carrier(X0)))
| ~ in(X3,X1)
| open_subset(X3,X0) ) )
& ( ( element(sK5(X0,X1),powerset(the_carrier(X0)))
& in(sK5(X0,X1),X1)
& ~ open_subset(sK5(X0,X1),X0) )
| open_subsets(X1,X0) ) ) ) ),
inference(skolemize,[status(esa),new_symbols(skolem,[sK5]),skolemize(X2,sK5(X0,X1))],[f83]) ).
fof(f85,plain,
! [X0] :
( ~ top_str(X0)
| ! [X1] :
( ~ element(X1,powerset(powerset(the_carrier(X0))))
| ( ( ~ closed_subsets(X1,X0)
| ! [X2] :
( ~ element(X2,powerset(the_carrier(X0)))
| ~ in(X2,X1)
| closed_subset(X2,X0) ) )
& ( ? [X2] :
( element(X2,powerset(the_carrier(X0)))
& in(X2,X1)
& ~ closed_subset(X2,X0) )
| closed_subsets(X1,X0) ) ) ) ),
inference(nnf_transformation,[],[f58]) ).
fof(f86,plain,
! [X0] :
( ~ top_str(X0)
| ! [X1] :
( ~ element(X1,powerset(powerset(the_carrier(X0))))
| ( ( ~ closed_subsets(X1,X0)
| ! [X3] :
( ~ element(X3,powerset(the_carrier(X0)))
| ~ in(X3,X1)
| closed_subset(X3,X0) ) )
& ( ? [X2] :
( element(X2,powerset(the_carrier(X0)))
& in(X2,X1)
& ~ closed_subset(X2,X0) )
| closed_subsets(X1,X0) ) ) ) ),
inference(rectify,[],[f85]) ).
fof(f87,plain,
! [X0] :
( ~ top_str(X0)
| ! [X1] :
( ~ element(X1,powerset(powerset(the_carrier(X0))))
| ( ( ~ closed_subsets(X1,X0)
| ! [X3] :
( ~ element(X3,powerset(the_carrier(X0)))
| ~ in(X3,X1)
| closed_subset(X3,X0) ) )
& ( ( element(sK6(X0,X1),powerset(the_carrier(X0)))
& in(sK6(X0,X1),X1)
& ~ closed_subset(sK6(X0,X1),X0) )
| closed_subsets(X1,X0) ) ) ) ),
inference(skolemize,[status(esa),new_symbols(skolem,[sK6]),skolemize(X2,sK6(X0,X1))],[f86]) ).
fof(f88,plain,
! [X0] :
( ~ top_str(X0)
| ! [X1] :
( ~ element(X1,powerset(the_carrier(X0)))
| ( ( ~ open_subset(X1,X0)
| closed_subset(subset_complement(the_carrier(X0),X1),X0) )
& ( ~ closed_subset(subset_complement(the_carrier(X0),X1),X0)
| open_subset(X1,X0) ) ) ) ),
inference(nnf_transformation,[],[f70]) ).
fof(f89,plain,
! [X0] :
( ~ top_str(X0)
| ! [X1] :
( ~ element(X1,powerset(the_carrier(X0)))
| ( ( ~ closed_subset(X1,X0)
| open_subset(subset_complement(the_carrier(X0),X1),X0) )
& ( ~ open_subset(subset_complement(the_carrier(X0),X1),X0)
| closed_subset(X1,X0) ) ) ) ),
inference(nnf_transformation,[],[f71]) ).
fof(f92,plain,
top_str(sK0),
inference(cnf_transformation,[],[f75]) ).
fof(f93,plain,
element(sK1,powerset(powerset(the_carrier(sK0)))),
inference(cnf_transformation,[],[f75]) ).
fof(f94,plain,
( closed_subsets(sK1,sK0)
| open_subsets(complements_of_subsets(the_carrier(sK0),sK1),sK0) ),
inference(cnf_transformation,[],[f75]) ).
fof(f95,plain,
( ~ closed_subsets(sK1,sK0)
| ~ open_subsets(complements_of_subsets(the_carrier(sK0),sK1),sK0) ),
inference(cnf_transformation,[],[f75]) ).
fof(f97,plain,
! [X0,X1] :
( ~ element(X1,powerset(powerset(X0)))
| element(complements_of_subsets(X0,X1),powerset(powerset(X0))) ),
inference(cnf_transformation,[],[f53]) ).
fof(f98,plain,
! [X2,X0,X1,X4] :
( ~ element(X1,powerset(powerset(X0)))
| ~ element(X2,powerset(powerset(X0)))
| complements_of_subsets(X0,X1) != X2
| ~ element(X4,powerset(X0))
| ~ in(X4,X2)
| in(subset_complement(X0,X4),X1) ),
inference(cnf_transformation,[],[f79]) ).
fof(f99,plain,
! [X2,X0,X1,X4] :
( ~ element(X1,powerset(powerset(X0)))
| ~ element(X2,powerset(powerset(X0)))
| complements_of_subsets(X0,X1) != X2
| ~ element(X4,powerset(X0))
| ~ in(subset_complement(X0,X4),X1)
| in(X4,X2) ),
inference(cnf_transformation,[],[f79]) ).
fof(f105,plain,
! [X3,X0,X1] :
( ~ top_str(X0)
| ~ element(X1,powerset(powerset(the_carrier(X0))))
| ~ open_subsets(X1,X0)
| ~ element(X3,powerset(the_carrier(X0)))
| ~ in(X3,X1)
| open_subset(X3,X0) ),
inference(cnf_transformation,[],[f84]) ).
fof(f106,plain,
! [X0,X1] :
( ~ top_str(X0)
| ~ element(X1,powerset(powerset(the_carrier(X0))))
| element(sK5(X0,X1),powerset(the_carrier(X0)))
| open_subsets(X1,X0) ),
inference(cnf_transformation,[],[f84]) ).
fof(f107,plain,
! [X0,X1] :
( ~ top_str(X0)
| ~ element(X1,powerset(powerset(the_carrier(X0))))
| in(sK5(X0,X1),X1)
| open_subsets(X1,X0) ),
inference(cnf_transformation,[],[f84]) ).
fof(f108,plain,
! [X0,X1] :
( ~ top_str(X0)
| ~ element(X1,powerset(powerset(the_carrier(X0))))
| ~ open_subset(sK5(X0,X1),X0)
| open_subsets(X1,X0) ),
inference(cnf_transformation,[],[f84]) ).
fof(f109,plain,
! [X3,X0,X1] :
( ~ top_str(X0)
| ~ element(X1,powerset(powerset(the_carrier(X0))))
| ~ closed_subsets(X1,X0)
| ~ element(X3,powerset(the_carrier(X0)))
| ~ in(X3,X1)
| closed_subset(X3,X0) ),
inference(cnf_transformation,[],[f87]) ).
fof(f110,plain,
! [X0,X1] :
( ~ top_str(X0)
| ~ element(X1,powerset(powerset(the_carrier(X0))))
| element(sK6(X0,X1),powerset(the_carrier(X0)))
| closed_subsets(X1,X0) ),
inference(cnf_transformation,[],[f87]) ).
fof(f111,plain,
! [X0,X1] :
( ~ top_str(X0)
| ~ element(X1,powerset(powerset(the_carrier(X0))))
| in(sK6(X0,X1),X1)
| closed_subsets(X1,X0) ),
inference(cnf_transformation,[],[f87]) ).
fof(f112,plain,
! [X0,X1] :
( ~ top_str(X0)
| ~ element(X1,powerset(powerset(the_carrier(X0))))
| ~ closed_subset(sK6(X0,X1),X0)
| closed_subsets(X1,X0) ),
inference(cnf_transformation,[],[f87]) ).
fof(f114,plain,
! [X0,X1] :
( ~ element(X1,powerset(X0))
| subset_complement(X0,subset_complement(X0,X1)) = X1 ),
inference(cnf_transformation,[],[f60]) ).
fof(f117,plain,
! [X2,X0,X1] :
( ~ element(X1,powerset(X2))
| ~ in(X0,X1)
| element(X0,X2) ),
inference(cnf_transformation,[],[f64]) ).
fof(f121,plain,
! [X0,X1] :
( ~ element(X1,powerset(X0))
| element(subset_complement(X0,X1),powerset(X0)) ),
inference(cnf_transformation,[],[f69]) ).
fof(f122,plain,
! [X0,X1] :
( ~ top_str(X0)
| ~ element(X1,powerset(the_carrier(X0)))
| ~ open_subset(X1,X0)
| closed_subset(subset_complement(the_carrier(X0),X1),X0) ),
inference(cnf_transformation,[],[f88]) ).
fof(f123,plain,
! [X0,X1] :
( ~ top_str(X0)
| ~ element(X1,powerset(the_carrier(X0)))
| ~ closed_subset(subset_complement(the_carrier(X0),X1),X0)
| open_subset(X1,X0) ),
inference(cnf_transformation,[],[f88]) ).
fof(f124,plain,
! [X0,X1] :
( ~ top_str(X0)
| ~ element(X1,powerset(the_carrier(X0)))
| ~ closed_subset(X1,X0)
| open_subset(subset_complement(the_carrier(X0),X1),X0) ),
inference(cnf_transformation,[],[f89]) ).
fof(f125,plain,
! [X0,X1] :
( ~ top_str(X0)
| ~ element(X1,powerset(the_carrier(X0)))
| ~ open_subset(subset_complement(the_carrier(X0),X1),X0)
| closed_subset(X1,X0) ),
inference(cnf_transformation,[],[f89]) ).
fof(f131,plain,
! [X0,X1,X4] :
( ~ element(X1,powerset(powerset(X0)))
| ~ element(complements_of_subsets(X0,X1),powerset(powerset(X0)))
| ~ element(X4,powerset(X0))
| ~ in(subset_complement(X0,X4),X1)
| in(X4,complements_of_subsets(X0,X1)) ),
inference(equality_resolution,[],[f99]) ).
fof(f132,plain,
! [X0,X1,X4] :
( ~ element(X1,powerset(powerset(X0)))
| ~ element(complements_of_subsets(X0,X1),powerset(powerset(X0)))
| ~ element(X4,powerset(X0))
| ~ in(X4,complements_of_subsets(X0,X1))
| in(subset_complement(X0,X4),X1) ),
inference(equality_resolution,[],[f98]) ).
tcf(c_49,negated_conjecture,
( ~ closed_subsets(sK1,sK0)
| ~ open_subsets(complements_of_subsets(the_carrier(sK0),sK1),sK0) ),
inference(cnf_transformation,[],[f95]) ).
tcf(c_50,negated_conjecture,
( closed_subsets(sK1,sK0)
| open_subsets(complements_of_subsets(the_carrier(sK0),sK1),sK0) ),
inference(cnf_transformation,[],[f94]) ).
tcf(c_51,negated_conjecture,
element(sK1,powerset(powerset(the_carrier(sK0)))),
inference(cnf_transformation,[],[f93]) ).
tcf(c_52,negated_conjecture,
top_str(sK0),
inference(cnf_transformation,[],[f92]) ).
tcf(c_54,plain,
! [X0: $i,X1: $i] :
( element(complements_of_subsets(X1,X0),powerset(powerset(X1)))
| ~ element(X0,powerset(powerset(X1))) ),
inference(cnf_transformation,[],[f97]) ).
tcf(c_58,plain,
! [X0: $i,X1: $i,X2: $i] :
( in(X2,complements_of_subsets(X0,X1))
| ~ element(X2,powerset(X0))
| ~ element(X1,powerset(powerset(X0)))
| ~ in(subset_complement(X0,X2),X1)
| ~ element(complements_of_subsets(X0,X1),powerset(powerset(X0))) ),
inference(cnf_transformation,[],[f131]) ).
tcf(c_59,plain,
! [X0: $i,X1: $i,X2: $i] :
( in(subset_complement(X0,X2),X1)
| ~ element(X2,powerset(X0))
| ~ element(X1,powerset(powerset(X0)))
| ~ in(X2,complements_of_subsets(X0,X1))
| ~ element(complements_of_subsets(X0,X1),powerset(powerset(X0))) ),
inference(cnf_transformation,[],[f132]) ).
tcf(c_62,plain,
! [X0: $i,X1: $i] :
( open_subsets(X0,X1)
| ~ top_str(X1)
| ~ open_subset(sK5(X1,X0),X1)
| ~ element(X0,powerset(powerset(the_carrier(X1)))) ),
inference(cnf_transformation,[],[f108]) ).
tcf(c_63,plain,
! [X0: $i,X1: $i] :
( open_subsets(X0,X1)
| in(sK5(X1,X0),X0)
| ~ top_str(X1)
| ~ element(X0,powerset(powerset(the_carrier(X1)))) ),
inference(cnf_transformation,[],[f107]) ).
tcf(c_64,plain,
! [X0: $i,X1: $i] :
( open_subsets(X0,X1)
| element(sK5(X1,X0),powerset(the_carrier(X1)))
| ~ top_str(X1)
| ~ element(X0,powerset(powerset(the_carrier(X1)))) ),
inference(cnf_transformation,[],[f106]) ).
tcf(c_65,plain,
! [X0: $i,X1: $i,X2: $i] :
( open_subset(X2,X1)
| ~ top_str(X1)
| ~ in(X2,X0)
| ~ open_subsets(X0,X1)
| ~ element(X2,powerset(the_carrier(X1)))
| ~ element(X0,powerset(powerset(the_carrier(X1)))) ),
inference(cnf_transformation,[],[f105]) ).
tcf(c_66,plain,
! [X0: $i,X1: $i] :
( closed_subsets(X0,X1)
| ~ top_str(X1)
| ~ closed_subset(sK6(X1,X0),X1)
| ~ element(X0,powerset(powerset(the_carrier(X1)))) ),
inference(cnf_transformation,[],[f112]) ).
tcf(c_67,plain,
! [X0: $i,X1: $i] :
( closed_subsets(X0,X1)
| in(sK6(X1,X0),X0)
| ~ top_str(X1)
| ~ element(X0,powerset(powerset(the_carrier(X1)))) ),
inference(cnf_transformation,[],[f111]) ).
tcf(c_68,plain,
! [X0: $i,X1: $i] :
( closed_subsets(X0,X1)
| element(sK6(X1,X0),powerset(the_carrier(X1)))
| ~ top_str(X1)
| ~ element(X0,powerset(powerset(the_carrier(X1)))) ),
inference(cnf_transformation,[],[f110]) ).
tcf(c_69,plain,
! [X0: $i,X1: $i,X2: $i] :
( closed_subset(X2,X1)
| ~ top_str(X1)
| ~ in(X2,X0)
| ~ closed_subsets(X0,X1)
| ~ element(X2,powerset(the_carrier(X1)))
| ~ element(X0,powerset(powerset(the_carrier(X1)))) ),
inference(cnf_transformation,[],[f109]) ).
tcf(c_71,plain,
! [X0: $i,X1: $i] :
( ( subset_complement(X1,subset_complement(X1,X0)) = X0 )
| ~ element(X0,powerset(X1)) ),
inference(cnf_transformation,[],[f114]) ).
tcf(c_74,plain,
! [X0: $i,X1: $i,X2: $i] :
( element(X2,X1)
| ~ in(X2,X0)
| ~ element(X0,powerset(X1)) ),
inference(cnf_transformation,[],[f117]) ).
tcf(c_78,plain,
! [X0: $i,X1: $i] :
( element(subset_complement(X1,X0),powerset(X1))
| ~ element(X0,powerset(X1)) ),
inference(cnf_transformation,[],[f121]) ).
tcf(c_79,plain,
! [X0: $i,X1: $i] :
( open_subset(X1,X0)
| ~ top_str(X0)
| ~ element(X1,powerset(the_carrier(X0)))
| ~ closed_subset(subset_complement(the_carrier(X0),X1),X0) ),
inference(cnf_transformation,[],[f123]) ).
tcf(c_80,plain,
! [X0: $i,X1: $i] :
( closed_subset(subset_complement(the_carrier(X1),X0),X1)
| ~ top_str(X1)
| ~ open_subset(X0,X1)
| ~ element(X0,powerset(the_carrier(X1))) ),
inference(cnf_transformation,[],[f122]) ).
tcf(c_81,plain,
! [X0: $i,X1: $i] :
( closed_subset(X1,X0)
| ~ top_str(X0)
| ~ element(X1,powerset(the_carrier(X0)))
| ~ open_subset(subset_complement(the_carrier(X0),X1),X0) ),
inference(cnf_transformation,[],[f125]) ).
tcf(c_82,plain,
! [X0: $i,X1: $i] :
( open_subset(subset_complement(the_carrier(X1),X0),X1)
| ~ top_str(X1)
| ~ closed_subset(X0,X1)
| ~ element(X0,powerset(the_carrier(X1))) ),
inference(cnf_transformation,[],[f124]) ).
tcf(c_118,plain,
( ~ open_subsets(complements_of_subsets(the_carrier(sK0),sK1),sK0)
| ~ closed_subsets(sK1,sK0) ),
inference(prop_impl_just,[status(thm)],[c_49]) ).
tcf(c_119,plain,
( ~ closed_subsets(sK1,sK0)
| ~ open_subsets(complements_of_subsets(the_carrier(sK0),sK1),sK0) ),
inference(renaming,[status(thm)],[c_118]) ).
tcf(c_124,plain,
! [X0: $i,X1: $i] :
( element(complements_of_subsets(X1,X0),powerset(powerset(X1)))
| ~ element(X0,powerset(powerset(X1))) ),
inference(prop_impl_just,[status(thm)],[c_54]) ).
tcf(c_283,plain,
! [X0: $i,X1: $i,X2: $i] :
( in(subset_complement(X1,X0),X2)
| ~ element(X0,powerset(X1))
| ~ element(X2,powerset(powerset(X1)))
| ~ in(X0,complements_of_subsets(X1,X2)) ),
inference(backward_subsumption_resolution,[status(thm)],[c_59,c_124]) ).
tcf(c_284,plain,
! [X0: $i,X1: $i,X2: $i] :
( in(X1,complements_of_subsets(X0,X2))
| ~ element(X1,powerset(X0))
| ~ element(X2,powerset(powerset(X0)))
| ~ in(subset_complement(X0,X1),X2) ),
inference(backward_subsumption_resolution,[status(thm)],[c_58,c_124]) ).
tcf(c_319,plain,
! [X0: $i,X1: $i,X2: $i] :
( open_subset(X2,X1)
| ~ top_str(X1)
| ~ in(X2,X0)
| ~ open_subsets(X0,X1)
| ~ element(X0,powerset(powerset(the_carrier(X1)))) ),
inference(backward_subsumption_resolution,[status(thm)],[c_65,c_74]) ).
tcf(c_320,plain,
! [X0: $i,X1: $i,X2: $i] :
( closed_subset(X2,X1)
| ~ top_str(X1)
| ~ in(X2,X0)
| ~ closed_subsets(X0,X1)
| ~ element(X0,powerset(powerset(the_carrier(X1)))) ),
inference(backward_subsumption_resolution,[status(thm)],[c_69,c_74]) ).
tcf(c_760,plain,
! [X0: $i,X1: $i] :
( element(sK5(X1,X0),powerset(the_carrier(X1)))
| ~ top_str(X1)
| ~ closed_subsets(sK1,sK0)
| ~ element(X0,powerset(powerset(the_carrier(X1))))
| ( X1 != sK0 )
| ( complements_of_subsets(the_carrier(sK0),sK1) != X0 ) ),
inference(resolution_lifted,[status(thm)],[c_119,c_64]) ).
tcf(c_761,plain,
( element(sK5(sK0,complements_of_subsets(the_carrier(sK0),sK1)),powerset(the_carrier(sK0)))
| ~ top_str(sK0)
| ~ closed_subsets(sK1,sK0)
| ~ element(complements_of_subsets(the_carrier(sK0),sK1),powerset(powerset(the_carrier(sK0)))) ),
inference(unflattening,[status(thm)],[c_760]) ).
tcf(c_786,plain,
! [X0: $i,X1: $i] :
( ~ top_str(X1)
| ~ closed_subsets(sK1,sK0)
| ~ open_subset(sK5(X1,X0),X1)
| ~ element(X0,powerset(powerset(the_carrier(X1))))
| ( X1 != sK0 )
| ( complements_of_subsets(the_carrier(sK0),sK1) != X0 ) ),
inference(resolution_lifted,[status(thm)],[c_119,c_62]) ).
tcf(c_787,plain,
( ~ top_str(sK0)
| ~ closed_subsets(sK1,sK0)
| ~ open_subset(sK5(sK0,complements_of_subsets(the_carrier(sK0),sK1)),sK0)
| ~ element(complements_of_subsets(the_carrier(sK0),sK1),powerset(powerset(the_carrier(sK0)))) ),
inference(unflattening,[status(thm)],[c_786]) ).
tcf(c_1352,plain,
! [X0: $i,X1: $i] :
( closed_subset(X1,X0)
| ~ element(X1,powerset(the_carrier(X0)))
| ~ open_subset(subset_complement(the_carrier(X0),X1),X0)
| ( X0 != sK0 ) ),
inference(resolution_lifted,[status(thm)],[c_52,c_81]) ).
tcf(c_1353,plain,
! [X0: $i] :
( closed_subset(X0,sK0)
| ~ element(X0,powerset(the_carrier(sK0)))
| ~ open_subset(subset_complement(the_carrier(sK0),X0),sK0) ),
inference(unflattening,[status(thm)],[c_1352]) ).
tcf(c_1364,plain,
! [X0: $i,X1: $i] :
( open_subset(X1,X0)
| ~ element(X1,powerset(the_carrier(X0)))
| ~ closed_subset(subset_complement(the_carrier(X0),X1),X0)
| ( X0 != sK0 ) ),
inference(resolution_lifted,[status(thm)],[c_52,c_79]) ).
tcf(c_1365,plain,
! [X0: $i] :
( open_subset(X0,sK0)
| ~ element(X0,powerset(the_carrier(sK0)))
| ~ closed_subset(subset_complement(the_carrier(sK0),X0),sK0) ),
inference(unflattening,[status(thm)],[c_1364]) ).
tcf(c_1376,plain,
! [X0: $i,X1: $i,X2: $i] :
( closed_subset(X2,X0)
| ~ in(X2,X1)
| ~ closed_subsets(X1,X0)
| ~ element(X1,powerset(powerset(the_carrier(X0))))
| ( X0 != sK0 ) ),
inference(resolution_lifted,[status(thm)],[c_52,c_320]) ).
tcf(c_1377,plain,
! [X0: $i,X1: $i] :
( closed_subset(X1,sK0)
| ~ closed_subsets(X0,sK0)
| ~ in(X1,X0)
| ~ element(X0,powerset(powerset(the_carrier(sK0)))) ),
inference(unflattening,[status(thm)],[c_1376]) ).
tcf(c_1390,plain,
! [X0: $i,X1: $i,X2: $i] :
( open_subset(X2,X0)
| ~ in(X2,X1)
| ~ open_subsets(X1,X0)
| ~ element(X1,powerset(powerset(the_carrier(X0))))
| ( X0 != sK0 ) ),
inference(resolution_lifted,[status(thm)],[c_52,c_319]) ).
tcf(c_1391,plain,
! [X0: $i,X1: $i] :
( open_subset(X1,sK0)
| ~ open_subsets(X0,sK0)
| ~ in(X1,X0)
| ~ element(X0,powerset(powerset(the_carrier(sK0)))) ),
inference(unflattening,[status(thm)],[c_1390]) ).
tcf(c_1404,plain,
! [X0: $i,X1: $i] :
( open_subset(subset_complement(the_carrier(X0),X1),X0)
| ~ closed_subset(X1,X0)
| ~ element(X1,powerset(the_carrier(X0)))
| ( X0 != sK0 ) ),
inference(resolution_lifted,[status(thm)],[c_52,c_82]) ).
tcf(c_1405,plain,
! [X0: $i] :
( open_subset(subset_complement(the_carrier(sK0),X0),sK0)
| ~ closed_subset(X0,sK0)
| ~ element(X0,powerset(the_carrier(sK0))) ),
inference(unflattening,[status(thm)],[c_1404]) ).
tcf(c_1416,plain,
! [X0: $i,X1: $i] :
( closed_subset(subset_complement(the_carrier(X0),X1),X0)
| ~ open_subset(X1,X0)
| ~ element(X1,powerset(the_carrier(X0)))
| ( X0 != sK0 ) ),
inference(resolution_lifted,[status(thm)],[c_52,c_80]) ).
tcf(c_1417,plain,
! [X0: $i] :
( closed_subset(subset_complement(the_carrier(sK0),X0),sK0)
| ~ open_subset(X0,sK0)
| ~ element(X0,powerset(the_carrier(sK0))) ),
inference(unflattening,[status(thm)],[c_1416]) ).
tcf(c_1428,plain,
! [X0: $i,X1: $i] :
( closed_subsets(X1,X0)
| element(sK6(X0,X1),powerset(the_carrier(X0)))
| ~ element(X1,powerset(powerset(the_carrier(X0))))
| ( X0 != sK0 ) ),
inference(resolution_lifted,[status(thm)],[c_52,c_68]) ).
tcf(c_1429,plain,
! [X0: $i] :
( closed_subsets(X0,sK0)
| element(sK6(sK0,X0),powerset(the_carrier(sK0)))
| ~ element(X0,powerset(powerset(the_carrier(sK0)))) ),
inference(unflattening,[status(thm)],[c_1428]) ).
tcf(c_1440,plain,
! [X0: $i,X1: $i] :
( closed_subsets(X1,X0)
| in(sK6(X0,X1),X1)
| ~ element(X1,powerset(powerset(the_carrier(X0))))
| ( X0 != sK0 ) ),
inference(resolution_lifted,[status(thm)],[c_52,c_67]) ).
tcf(c_1441,plain,
! [X0: $i] :
( closed_subsets(X0,sK0)
| in(sK6(sK0,X0),X0)
| ~ element(X0,powerset(powerset(the_carrier(sK0)))) ),
inference(unflattening,[status(thm)],[c_1440]) ).
tcf(c_1452,plain,
! [X0: $i,X1: $i] :
( closed_subsets(X1,X0)
| ~ closed_subset(sK6(X0,X1),X0)
| ~ element(X1,powerset(powerset(the_carrier(X0))))
| ( X0 != sK0 ) ),
inference(resolution_lifted,[status(thm)],[c_52,c_66]) ).
tcf(c_1453,plain,
! [X0: $i] :
( closed_subsets(X0,sK0)
| ~ closed_subset(sK6(sK0,X0),sK0)
| ~ element(X0,powerset(powerset(the_carrier(sK0)))) ),
inference(unflattening,[status(thm)],[c_1452]) ).
tcf(c_1476,plain,
! [X0: $i,X1: $i] :
( open_subsets(X1,X0)
| in(sK5(X0,X1),X1)
| ~ element(X1,powerset(powerset(the_carrier(X0))))
| ( X0 != sK0 ) ),
inference(resolution_lifted,[status(thm)],[c_52,c_63]) ).
tcf(c_1477,plain,
! [X0: $i] :
( open_subsets(X0,sK0)
| in(sK5(sK0,X0),X0)
| ~ element(X0,powerset(powerset(the_carrier(sK0)))) ),
inference(unflattening,[status(thm)],[c_1476]) ).
tcf(c_5223,plain,
( closed_subsets(sK1,sK0)
| in(sK6(sK0,sK1),sK1) ),
inference(superposition,[status(thm)],[c_51,c_1441]) ).
tcf(c_5315,plain,
( closed_subsets(sK1,sK0)
| ~ closed_subset(sK6(sK0,sK1),sK0) ),
inference(superposition,[status(thm)],[c_51,c_1453]) ).
tcf(c_5462,plain,
! [X0: $i] :
( closed_subset(X0,sK0)
| ~ closed_subsets(sK1,sK0)
| ~ in(X0,sK1) ),
inference(superposition,[status(thm)],[c_51,c_1377]) ).
tcf(c_5670,plain,
! [X0: $i] :
( element(X0,powerset(the_carrier(sK0)))
| ~ in(X0,sK1) ),
inference(superposition,[status(thm)],[c_51,c_74]) ).
tcf(c_5716,plain,
( closed_subsets(sK1,sK0)
| element(sK6(sK0,sK1),powerset(the_carrier(sK0)))
| ~ element(sK1,powerset(powerset(the_carrier(sK0)))) ),
inference(instantiation,[status(thm)],[c_1429]) ).
tcf(c_5873,plain,
! [X0: $i,X1: $i,X2: $i] :
( element(X0,powerset(X1))
| ~ element(X2,powerset(powerset(X1)))
| ~ in(X0,complements_of_subsets(X1,X2)) ),
inference(superposition,[status(thm)],[c_54,c_74]) ).
tcf(c_5876,plain,
! [X0: $i,X1: $i] :
( open_subset(X0,sK0)
| ~ element(X1,powerset(powerset(the_carrier(sK0))))
| ~ open_subsets(complements_of_subsets(the_carrier(sK0),X1),sK0)
| ~ in(X0,complements_of_subsets(the_carrier(sK0),X1)) ),
inference(superposition,[status(thm)],[c_54,c_1391]) ).
tcf(c_5880,plain,
! [X0: $i] :
( open_subsets(complements_of_subsets(the_carrier(sK0),X0),sK0)
| in(sK5(sK0,complements_of_subsets(the_carrier(sK0),X0)),complements_of_subsets(the_carrier(sK0),X0))
| ~ element(X0,powerset(powerset(the_carrier(sK0)))) ),
inference(superposition,[status(thm)],[c_54,c_1477]) ).
tcf(c_5881,plain,
! [X0: $i] :
( closed_subsets(complements_of_subsets(the_carrier(sK0),X0),sK0)
| in(sK6(sK0,complements_of_subsets(the_carrier(sK0),X0)),complements_of_subsets(the_carrier(sK0),X0))
| ~ element(X0,powerset(powerset(the_carrier(sK0)))) ),
inference(superposition,[status(thm)],[c_54,c_1441]) ).
tcf(c_5925,plain,
! [X0: $i] :
( ( subset_complement(the_carrier(sK0),subset_complement(the_carrier(sK0),X0)) = X0 )
| ~ in(X0,sK1) ),
inference(superposition,[status(thm)],[c_5670,c_71]) ).
tcf(c_5991,plain,
! [X0: $i,X1: $i,X2: $i] :
( in(subset_complement(X1,X0),X2)
| ~ in(X0,complements_of_subsets(X1,X2))
| ~ element(X2,powerset(powerset(X1))) ),
inference(global_subsumption_just,[status(thm)],[c_283,c_283,c_5873]) ).
tcf(c_5992,plain,
! [X0: $i,X1: $i,X2: $i] :
( in(subset_complement(X1,X0),X2)
| ~ element(X2,powerset(powerset(X1)))
| ~ in(X0,complements_of_subsets(X1,X2)) ),
inference(renaming,[status(thm)],[c_5991]) ).
tcf(c_6000,plain,
! [X0: $i] :
( in(subset_complement(the_carrier(sK0),X0),sK1)
| ~ in(X0,complements_of_subsets(the_carrier(sK0),sK1)) ),
inference(superposition,[status(thm)],[c_51,c_5992]) ).
tcf(c_6105,plain,
( element(complements_of_subsets(the_carrier(sK0),sK1),powerset(powerset(the_carrier(sK0))))
| ~ element(sK1,powerset(powerset(the_carrier(sK0)))) ),
inference(instantiation,[status(thm)],[c_54]) ).
tcf(c_6213,plain,
! [X0: $i] :
( in(X0,complements_of_subsets(the_carrier(sK0),sK1))
| ~ element(X0,powerset(the_carrier(sK0)))
| ~ in(subset_complement(the_carrier(sK0),X0),sK1) ),
inference(superposition,[status(thm)],[c_51,c_284]) ).
tcf(c_7004,plain,
( closed_subsets(sK1,sK0)
| ( subset_complement(the_carrier(sK0),subset_complement(the_carrier(sK0),sK6(sK0,sK1))) = sK6(sK0,sK1) ) ),
inference(superposition,[status(thm)],[c_5223,c_5925]) ).
tcf(c_7608,plain,
! [X0: $i] :
( closed_subset(X0,sK0)
| ( subset_complement(the_carrier(sK0),subset_complement(the_carrier(sK0),sK6(sK0,sK1))) = sK6(sK0,sK1) )
| ~ in(X0,sK1) ),
inference(superposition,[status(thm)],[c_7004,c_5462]) ).
tcf(c_9688,plain,
! [X0: $i] :
( open_subset(X0,sK0)
| ~ open_subsets(complements_of_subsets(the_carrier(sK0),sK1),sK0)
| ~ in(X0,complements_of_subsets(the_carrier(sK0),sK1)) ),
inference(superposition,[status(thm)],[c_51,c_5876]) ).
tcf(c_9783,plain,
! [X0: $i] :
( closed_subsets(sK1,sK0)
| open_subset(X0,sK0)
| ~ in(X0,complements_of_subsets(the_carrier(sK0),sK1)) ),
inference(superposition,[status(thm)],[c_50,c_9688]) ).
tcf(c_11945,plain,
( open_subsets(complements_of_subsets(the_carrier(sK0),sK1),sK0)
| in(subset_complement(the_carrier(sK0),sK5(sK0,complements_of_subsets(the_carrier(sK0),sK1))),sK1)
| ~ element(sK1,powerset(powerset(the_carrier(sK0)))) ),
inference(superposition,[status(thm)],[c_5880,c_6000]) ).
tcf(c_11949,plain,
( open_subsets(complements_of_subsets(the_carrier(sK0),sK1),sK0)
| in(subset_complement(the_carrier(sK0),sK5(sK0,complements_of_subsets(the_carrier(sK0),sK1))),sK1) ),
inference(forward_subsumption_resolution,[status(thm)],[c_11945,c_51]) ).
tcf(c_11995,plain,
( open_subsets(complements_of_subsets(the_carrier(sK0),sK1),sK0)
| closed_subset(subset_complement(the_carrier(sK0),sK5(sK0,complements_of_subsets(the_carrier(sK0),sK1))),sK0)
| ( subset_complement(the_carrier(sK0),subset_complement(the_carrier(sK0),sK6(sK0,sK1))) = sK6(sK0,sK1) ) ),
inference(superposition,[status(thm)],[c_11949,c_7608]) ).
tcf(c_12437,plain,
( closed_subsets(complements_of_subsets(the_carrier(sK0),sK1),sK0)
| in(subset_complement(the_carrier(sK0),sK6(sK0,complements_of_subsets(the_carrier(sK0),sK1))),sK1)
| ~ element(sK1,powerset(powerset(the_carrier(sK0)))) ),
inference(superposition,[status(thm)],[c_5881,c_6000]) ).
tcf(c_12441,plain,
( closed_subsets(complements_of_subsets(the_carrier(sK0),sK1),sK0)
| in(subset_complement(the_carrier(sK0),sK6(sK0,complements_of_subsets(the_carrier(sK0),sK1))),sK1) ),
inference(forward_subsumption_resolution,[status(thm)],[c_12437,c_51]) ).
tcf(c_12501,plain,
( closed_subsets(complements_of_subsets(the_carrier(sK0),sK1),sK0)
| closed_subset(subset_complement(the_carrier(sK0),sK6(sK0,complements_of_subsets(the_carrier(sK0),sK1))),sK0)
| ( subset_complement(the_carrier(sK0),subset_complement(the_carrier(sK0),sK6(sK0,sK1))) = sK6(sK0,sK1) ) ),
inference(superposition,[status(thm)],[c_12441,c_7608]) ).
tcf(c_13445,plain,
( element(subset_complement(the_carrier(sK0),sK6(sK0,sK1)),powerset(the_carrier(sK0)))
| ~ element(sK6(sK0,sK1),powerset(the_carrier(sK0))) ),
inference(instantiation,[status(thm)],[c_78]) ).
tcf(c_13451,plain,
( closed_subset(sK6(sK0,sK1),sK0)
| ~ element(sK6(sK0,sK1),powerset(the_carrier(sK0)))
| ~ open_subset(subset_complement(the_carrier(sK0),sK6(sK0,sK1)),sK0) ),
inference(instantiation,[status(thm)],[c_1353]) ).
tcf(c_13849,plain,
! [X0: $i] :
( element(X0,powerset(the_carrier(sK0)))
| ~ in(X0,complements_of_subsets(the_carrier(sK0),sK1)) ),
inference(superposition,[status(thm)],[c_51,c_5873]) ).
tcf(c_14005,plain,
( open_subsets(complements_of_subsets(the_carrier(sK0),sK1),sK0)
| element(sK5(sK0,complements_of_subsets(the_carrier(sK0),sK1)),powerset(the_carrier(sK0)))
| ~ element(sK1,powerset(powerset(the_carrier(sK0)))) ),
inference(superposition,[status(thm)],[c_5880,c_13849]) ).
tcf(c_14023,plain,
( open_subsets(complements_of_subsets(the_carrier(sK0),sK1),sK0)
| element(sK5(sK0,complements_of_subsets(the_carrier(sK0),sK1)),powerset(the_carrier(sK0))) ),
inference(forward_subsumption_resolution,[status(thm)],[c_14005,c_51]) ).
tcf(c_14067,plain,
( open_subsets(complements_of_subsets(the_carrier(sK0),sK1),sK0)
| ( subset_complement(the_carrier(sK0),subset_complement(the_carrier(sK0),sK5(sK0,complements_of_subsets(the_carrier(sK0),sK1)))) = sK5(sK0,complements_of_subsets(the_carrier(sK0),sK1)) ) ),
inference(superposition,[status(thm)],[c_14023,c_71]) ).
tcf(c_14839,plain,
( ( subset_complement(the_carrier(sK0),subset_complement(the_carrier(sK0),sK5(sK0,complements_of_subsets(the_carrier(sK0),sK1)))) = sK5(sK0,complements_of_subsets(the_carrier(sK0),sK1)) )
| ~ closed_subsets(sK1,sK0) ),
inference(superposition,[status(thm)],[c_14067,c_49]) ).
tcf(c_16498,plain,
( ( subset_complement(the_carrier(sK0),subset_complement(the_carrier(sK0),sK6(sK0,sK1))) = sK6(sK0,sK1) )
| closed_subset(subset_complement(the_carrier(sK0),sK5(sK0,complements_of_subsets(the_carrier(sK0),sK1))),sK0) ),
inference(global_subsumption_just,[status(thm)],[c_11995,c_49,c_7004,c_11995]) ).
tcf(c_16499,plain,
( closed_subset(subset_complement(the_carrier(sK0),sK5(sK0,complements_of_subsets(the_carrier(sK0),sK1))),sK0)
| ( subset_complement(the_carrier(sK0),subset_complement(the_carrier(sK0),sK6(sK0,sK1))) = sK6(sK0,sK1) ) ),
inference(renaming,[status(thm)],[c_16498]) ).
tcf(c_16504,plain,
( open_subset(sK5(sK0,complements_of_subsets(the_carrier(sK0),sK1)),sK0)
| ( subset_complement(the_carrier(sK0),subset_complement(the_carrier(sK0),sK6(sK0,sK1))) = sK6(sK0,sK1) )
| ~ element(sK5(sK0,complements_of_subsets(the_carrier(sK0),sK1)),powerset(the_carrier(sK0))) ),
inference(superposition,[status(thm)],[c_16499,c_1365]) ).
tcf(c_16508,plain,
subset_complement(the_carrier(sK0),subset_complement(the_carrier(sK0),sK6(sK0,sK1))) = sK6(sK0,sK1),
inference(global_subsumption_just,[status(thm)],[c_12501,c_52,c_51,c_761,c_787,c_6105,c_7004,c_16504]) ).
tcf(c_16514,plain,
( in(subset_complement(the_carrier(sK0),sK6(sK0,sK1)),complements_of_subsets(the_carrier(sK0),sK1))
| ~ in(sK6(sK0,sK1),sK1)
| ~ element(subset_complement(the_carrier(sK0),sK6(sK0,sK1)),powerset(the_carrier(sK0))) ),
inference(superposition,[status(thm)],[c_16508,c_6213]) ).
tcf(c_17241,plain,
( closed_subsets(sK1,sK0)
| open_subset(subset_complement(the_carrier(sK0),sK6(sK0,sK1)),sK0)
| ~ in(sK6(sK0,sK1),sK1)
| ~ element(subset_complement(the_carrier(sK0),sK6(sK0,sK1)),powerset(the_carrier(sK0))) ),
inference(superposition,[status(thm)],[c_16514,c_9783]) ).
tcf(c_17309,plain,
closed_subsets(sK1,sK0),
inference(global_subsumption_just,[status(thm)],[c_17241,c_51,c_5223,c_5315,c_5716,c_13445,c_13451,c_17241]) ).
tcf(c_17313,plain,
subset_complement(the_carrier(sK0),subset_complement(the_carrier(sK0),sK5(sK0,complements_of_subsets(the_carrier(sK0),sK1)))) = sK5(sK0,complements_of_subsets(the_carrier(sK0),sK1)),
inference(backward_subsumption_resolution,[status(thm)],[c_14839,c_17309]) ).
tcf(c_17314,plain,
! [X0: $i] :
( closed_subset(X0,sK0)
| ~ in(X0,sK1) ),
inference(backward_subsumption_resolution,[status(thm)],[c_5462,c_17309]) ).
tcf(c_17315,plain,
~ open_subsets(complements_of_subsets(the_carrier(sK0),sK1),sK0),
inference(backward_subsumption_resolution,[status(thm)],[c_49,c_17309]) ).
tcf(c_17350,plain,
element(sK5(sK0,complements_of_subsets(the_carrier(sK0),sK1)),powerset(the_carrier(sK0))),
inference(backward_subsumption_resolution,[status(thm)],[c_14023,c_17315]) ).
tcf(c_17357,plain,
in(subset_complement(the_carrier(sK0),sK5(sK0,complements_of_subsets(the_carrier(sK0),sK1))),sK1),
inference(backward_subsumption_resolution,[status(thm)],[c_11949,c_17315]) ).
tcf(c_17639,plain,
closed_subset(subset_complement(the_carrier(sK0),sK5(sK0,complements_of_subsets(the_carrier(sK0),sK1))),sK0),
inference(superposition,[status(thm)],[c_17357,c_17314]) ).
tcf(c_17841,plain,
( closed_subset(sK5(sK0,complements_of_subsets(the_carrier(sK0),sK1)),sK0)
| ~ open_subset(subset_complement(the_carrier(sK0),sK5(sK0,complements_of_subsets(the_carrier(sK0),sK1))),sK0)
| ~ element(subset_complement(the_carrier(sK0),sK5(sK0,complements_of_subsets(the_carrier(sK0),sK1))),powerset(the_carrier(sK0))) ),
inference(superposition,[status(thm)],[c_17313,c_1417]) ).
tcf(c_17842,plain,
( open_subset(sK5(sK0,complements_of_subsets(the_carrier(sK0),sK1)),sK0)
| ~ closed_subset(subset_complement(the_carrier(sK0),sK5(sK0,complements_of_subsets(the_carrier(sK0),sK1))),sK0)
| ~ element(subset_complement(the_carrier(sK0),sK5(sK0,complements_of_subsets(the_carrier(sK0),sK1))),powerset(the_carrier(sK0))) ),
inference(superposition,[status(thm)],[c_17313,c_1405]) ).
tcf(c_19631,plain,
~ element(subset_complement(the_carrier(sK0),sK5(sK0,complements_of_subsets(the_carrier(sK0),sK1))),powerset(the_carrier(sK0))),
inference(global_subsumption_just,[status(thm)],[c_17841,c_52,c_51,c_787,c_6105,c_17309,c_17639,c_17842]) ).
tcf(c_19633,plain,
~ element(sK5(sK0,complements_of_subsets(the_carrier(sK0),sK1)),powerset(the_carrier(sK0))),
inference(superposition,[status(thm)],[c_78,c_19631]) ).
tcf(c_19635,plain,
$false,
inference(forward_subsumption_resolution,[status(thm)],[c_19633,c_17350]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : SEU336+1 : TPTP v9.3.1. Released v3.3.0.
% 0.00/0.03 % Command : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.08/0.35 % Computer : n014.cluster.edu
% 0.08/0.35 % Model : x86_64 x86_64
% 0.08/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.35 % Memory : 8046.5625MB
% 0.08/0.35 % OS : Linux 6.8.0-71-generic
% 0.08/0.35 % CPULimit : 300
% 0.08/0.35 % WCLimit : 300
% 0.08/0.35 % DateTime : Thu Sep 24 13:44:33 UTC 2026
% 0.08/0.36 % CPUTime :
% 0.08/0.36 Running run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.12/0.40 Running first-order theorem proving
% 0.12/0.40 Running: /export/starexec/sandbox/solver/bin/iproveropt-multi-core.sh -d -n -l tptp -s fof_schedule -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.12/0.41
% 0.12/0.41 % ======== iProver multi-core TPTP/SMT =========
% 0.12/0.41
% 0.12/0.41 % Detected problem language: tptp
% 0.12/0.42 % Proving...
% 10.15/2.28 % SZS status Started for theBenchmark.p
% 10.15/2.28 % SZS status Theorem for theBenchmark.p
% 10.15/2.28
% 10.15/2.28 %---------------- iProver v3.9.4 (pre CASC 2026/SMT-COMP 2026) ----------------%
% 10.15/2.28
% 10.15/2.28 % ------ iProver source info
% 10.15/2.28
% 10.15/2.28 % git: date: 2026-07-19 20:42:38 +0200
% 10.15/2.28 % git: sha1: 804e7d636a263075307957e923b7a22a4035de61
% 10.15/2.28 % git: non_committed_changes: false
% 10.15/2.28
% 10.15/2.28 % ------ Parsing...
% 10.15/2.28 % ------ Clausification by vclausify_rel & Parsing by iProver...%
% 10.15/2.28
% 10.15/2.28 % ------ Preprocessing... sup_sim: 0 sf_s rm: 1 0s sf_e pe_s pe:1:0s pe_e %
% 10.15/2.28
% 10.15/2.28 % ------ Preprocessing... gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e %
% 10.15/2.28
% 10.15/2.28 % ------ Preprocessing... sf_s rm: 1 0s sf_e sf_s rm: 0 0s sf_e
% 10.15/2.28 % ------ Proving...
% 10.15/2.28 % ------ Problem Properties
% 10.15/2.28
% 10.15/2.28 %
% 10.15/2.28 % clauses 49
% 10.15/2.28 % conjectures 3
% 10.15/2.28 % EPR 5
% 10.15/2.28 % Horn 36
% 10.15/2.28 % unary 5
% 10.15/2.28 % binary 11
% 10.15/2.28 % lits 137
% 10.15/2.28 % lits eq 6
% 10.15/2.28 % fd_pure 0
% 10.15/2.28 % fd_pseudo 0
% 10.15/2.28 % fd_cond 0
% 10.15/2.28 % fd_pseudo_cond 4
% 10.15/2.28 % AC symbols 0
% 10.15/2.28
% 10.15/2.28 % ------ Schedule dynamic 5 is on
% 10.15/2.28
% 10.15/2.28 % ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 10.15/2.28
% 10.15/2.28
% 10.15/2.28 % ------
% 10.15/2.28 % Current options:
% 10.15/2.28 % ------
% 10.15/2.28
% 10.15/2.28
% 10.15/2.28 %
% 10.15/2.28
% 10.15/2.28 % ------ Proving...
% 10.15/2.28 %
% 10.15/2.28
% 10.15/2.28 % SZS status Theorem for theBenchmark.p
% 10.15/2.28
% 10.15/2.28 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 10.15/2.28
% 10.15/2.28
%------------------------------------------------------------------------------