TSTP Solution File: SET585+3 by Drodi---3.6.0
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%------------------------------------------------------------------------------
% File : Drodi---3.6.0
% Problem : SET585+3 : TPTP v8.1.2. Released v2.2.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% Computer : n028.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 : Tue Apr 30 20:39:52 EDT 2024
% Result : Theorem 0.12s 0.36s
% Output : CNFRefutation 0.12s
% Verified :
% SZS Type : Refutation
% Derivation depth : 6
% Number of leaves : 4
% Syntax : Number of formulae : 16 ( 11 unt; 0 def)
% Number of atoms : 25 ( 0 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 20 ( 11 ~; 7 |; 1 &)
% ( 0 <=>; 1 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 4 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 2 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 5 ( 5 usr; 3 con; 0-2 aty)
% Number of variables : 35 ( 32 !; 3 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [B,C,D] :
( ( subset(B,C)
& subset(C,D) )
=> subset(B,D) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f2,axiom,
! [B,C] : subset(B,union(B,C)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f3,axiom,
! [B,C] : subset(intersection(B,C),B),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f11,conjecture,
! [B,C,D] : subset(intersection(B,C),union(B,D)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f12,negated_conjecture,
~ ! [B,C,D] : subset(intersection(B,C),union(B,D)),
inference(negated_conjecture,[status(cth)],[f11]) ).
fof(f13,plain,
! [B,C,D] :
( ~ subset(B,C)
| ~ subset(C,D)
| subset(B,D) ),
inference(pre_NNF_transformation,[status(esa)],[f1]) ).
fof(f14,plain,
! [B,D] :
( ! [C] :
( ~ subset(B,C)
| ~ subset(C,D) )
| subset(B,D) ),
inference(miniscoping,[status(esa)],[f13]) ).
fof(f15,plain,
! [X0,X1,X2] :
( ~ subset(X0,X1)
| ~ subset(X1,X2)
| subset(X0,X2) ),
inference(cnf_transformation,[status(esa)],[f14]) ).
fof(f16,plain,
! [X0,X1] : subset(X0,union(X0,X1)),
inference(cnf_transformation,[status(esa)],[f2]) ).
fof(f17,plain,
! [X0,X1] : subset(intersection(X0,X1),X0),
inference(cnf_transformation,[status(esa)],[f3]) ).
fof(f45,plain,
? [B,C,D] : ~ subset(intersection(B,C),union(B,D)),
inference(pre_NNF_transformation,[status(esa)],[f12]) ).
fof(f46,plain,
~ subset(intersection(sk0_2,sk0_3),union(sk0_2,sk0_4)),
inference(skolemization,[status(esa)],[f45]) ).
fof(f47,plain,
~ subset(intersection(sk0_2,sk0_3),union(sk0_2,sk0_4)),
inference(cnf_transformation,[status(esa)],[f46]) ).
fof(f50,plain,
! [X0,X1,X2] :
( ~ subset(X0,X1)
| subset(intersection(X0,X2),X1) ),
inference(resolution,[status(thm)],[f15,f17]) ).
fof(f67,plain,
! [X0,X1,X2] : subset(intersection(X0,X1),union(X0,X2)),
inference(resolution,[status(thm)],[f50,f16]) ).
fof(f89,plain,
$false,
inference(backward_subsumption_resolution,[status(thm)],[f47,f67]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12 % Problem : SET585+3 : TPTP v8.1.2. Released v2.2.0.
% 0.03/0.12 % Command : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.12/0.34 % Computer : n028.cluster.edu
% 0.12/0.34 % Model : x86_64 x86_64
% 0.12/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34 % Memory : 8042.1875MB
% 0.12/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34 % CPULimit : 300
% 0.12/0.34 % WCLimit : 300
% 0.12/0.34 % DateTime : Mon Apr 29 21:59:14 EDT 2024
% 0.12/0.34 % CPUTime :
% 0.12/0.35 % Drodi V3.6.0
% 0.12/0.36 % Refutation found
% 0.12/0.36 % SZS status Theorem for theBenchmark: Theorem is valid
% 0.12/0.36 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.20/0.37 % Elapsed time: 0.019505 seconds
% 0.20/0.37 % CPU time: 0.027657 seconds
% 0.20/0.37 % Total memory used: 12.773 MB
% 0.20/0.37 % Net memory used: 12.665 MB
%------------------------------------------------------------------------------