TSTP Solution File: NUM489+1 by Drodi---3.5.1
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%------------------------------------------------------------------------------
% File : Drodi---3.5.1
% Problem : NUM489+1 : TPTP v8.1.2. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% Computer : n005.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 : Wed May 31 12:29:22 EDT 2023
% Result : Theorem 0.19s 0.38s
% Output : CNFRefutation 0.19s
% Verified :
% SZS Type : Refutation
% Derivation depth : 8
% Number of leaves : 9
% Syntax : Number of formulae : 35 ( 14 unt; 1 def)
% Number of atoms : 88 ( 23 equ)
% Maximal formula atoms : 9 ( 2 avg)
% Number of connectives : 89 ( 36 ~; 36 |; 9 &)
% ( 6 <=>; 2 =>; 0 <=; 0 <~>)
% Maximal formula depth : 11 ( 3 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 8 ( 6 usr; 5 prp; 0-2 aty)
% Number of functors : 6 ( 6 usr; 4 con; 0-2 aty)
% Number of variables : 18 (; 18 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f19,definition,
! [W0,W1] :
( ( aNaturalNumber0(W0)
& aNaturalNumber0(W1) )
=> ( sdtlseqdt0(W0,W1)
=> ! [W2] :
( W2 = sdtmndt0(W1,W0)
<=> ( aNaturalNumber0(W2)
& sdtpldt0(W0,W2) = W1 ) ) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f39,hypothesis,
( aNaturalNumber0(xn)
& aNaturalNumber0(xm)
& aNaturalNumber0(xp) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f42,hypothesis,
sdtlseqdt0(xp,xn),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f43,hypothesis,
xr = sdtmndt0(xn,xp),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f45,conjecture,
xn = sdtpldt0(xp,xr),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f46,negated_conjecture,
xn != sdtpldt0(xp,xr),
inference(negated_conjecture,[status(cth)],[f45]) ).
fof(f94,plain,
! [W0,W1] :
( ~ aNaturalNumber0(W0)
| ~ aNaturalNumber0(W1)
| ~ sdtlseqdt0(W0,W1)
| ! [W2] :
( W2 = sdtmndt0(W1,W0)
<=> ( aNaturalNumber0(W2)
& sdtpldt0(W0,W2) = W1 ) ) ),
inference(pre_NNF_transformation,[status(esa)],[f19]) ).
fof(f95,plain,
! [W0,W1] :
( ~ aNaturalNumber0(W0)
| ~ aNaturalNumber0(W1)
| ~ sdtlseqdt0(W0,W1)
| ! [W2] :
( ( W2 != sdtmndt0(W1,W0)
| ( aNaturalNumber0(W2)
& sdtpldt0(W0,W2) = W1 ) )
& ( W2 = sdtmndt0(W1,W0)
| ~ aNaturalNumber0(W2)
| sdtpldt0(W0,W2) != W1 ) ) ),
inference(NNF_transformation,[status(esa)],[f94]) ).
fof(f96,plain,
! [W0,W1] :
( ~ aNaturalNumber0(W0)
| ~ aNaturalNumber0(W1)
| ~ sdtlseqdt0(W0,W1)
| ( ! [W2] :
( W2 != sdtmndt0(W1,W0)
| ( aNaturalNumber0(W2)
& sdtpldt0(W0,W2) = W1 ) )
& ! [W2] :
( W2 = sdtmndt0(W1,W0)
| ~ aNaturalNumber0(W2)
| sdtpldt0(W0,W2) != W1 ) ) ),
inference(miniscoping,[status(esa)],[f95]) ).
fof(f98,plain,
! [X0,X1,X2] :
( ~ aNaturalNumber0(X0)
| ~ aNaturalNumber0(X1)
| ~ sdtlseqdt0(X0,X1)
| X2 != sdtmndt0(X1,X0)
| sdtpldt0(X0,X2) = X1 ),
inference(cnf_transformation,[status(esa)],[f96]) ).
fof(f165,plain,
aNaturalNumber0(xn),
inference(cnf_transformation,[status(esa)],[f39]) ).
fof(f167,plain,
aNaturalNumber0(xp),
inference(cnf_transformation,[status(esa)],[f39]) ).
fof(f172,plain,
sdtlseqdt0(xp,xn),
inference(cnf_transformation,[status(esa)],[f42]) ).
fof(f173,plain,
xr = sdtmndt0(xn,xp),
inference(cnf_transformation,[status(esa)],[f43]) ).
fof(f176,plain,
xn != sdtpldt0(xp,xr),
inference(cnf_transformation,[status(esa)],[f46]) ).
fof(f179,plain,
! [X0,X1] :
( ~ aNaturalNumber0(X0)
| ~ aNaturalNumber0(X1)
| ~ sdtlseqdt0(X0,X1)
| sdtpldt0(X0,sdtmndt0(X1,X0)) = X1 ),
inference(destructive_equality_resolution,[status(esa)],[f98]) ).
fof(f277,plain,
( spl0_12
<=> aNaturalNumber0(xp) ),
introduced(split_symbol_definition) ).
fof(f279,plain,
( ~ aNaturalNumber0(xp)
| spl0_12 ),
inference(component_clause,[status(thm)],[f277]) ).
fof(f280,plain,
( spl0_13
<=> aNaturalNumber0(xn) ),
introduced(split_symbol_definition) ).
fof(f282,plain,
( ~ aNaturalNumber0(xn)
| spl0_13 ),
inference(component_clause,[status(thm)],[f280]) ).
fof(f283,plain,
( spl0_14
<=> sdtlseqdt0(xp,xn) ),
introduced(split_symbol_definition) ).
fof(f285,plain,
( ~ sdtlseqdt0(xp,xn)
| spl0_14 ),
inference(component_clause,[status(thm)],[f283]) ).
fof(f291,plain,
( $false
| spl0_14 ),
inference(forward_subsumption_resolution,[status(thm)],[f285,f172]) ).
fof(f292,plain,
spl0_14,
inference(contradiction_clause,[status(thm)],[f291]) ).
fof(f293,plain,
( $false
| spl0_13 ),
inference(forward_subsumption_resolution,[status(thm)],[f282,f165]) ).
fof(f294,plain,
spl0_13,
inference(contradiction_clause,[status(thm)],[f293]) ).
fof(f295,plain,
( $false
| spl0_12 ),
inference(forward_subsumption_resolution,[status(thm)],[f279,f167]) ).
fof(f296,plain,
spl0_12,
inference(contradiction_clause,[status(thm)],[f295]) ).
fof(f485,plain,
( spl0_41
<=> sdtpldt0(xp,xr) = xn ),
introduced(split_symbol_definition) ).
fof(f486,plain,
( sdtpldt0(xp,xr) = xn
| ~ spl0_41 ),
inference(component_clause,[status(thm)],[f485]) ).
fof(f488,plain,
( ~ aNaturalNumber0(xp)
| ~ aNaturalNumber0(xn)
| ~ sdtlseqdt0(xp,xn)
| sdtpldt0(xp,xr) = xn ),
inference(paramodulation,[status(thm)],[f173,f179]) ).
fof(f489,plain,
( ~ spl0_12
| ~ spl0_13
| ~ spl0_14
| spl0_41 ),
inference(split_clause,[status(thm)],[f488,f277,f280,f283,f485]) ).
fof(f613,plain,
( $false
| ~ spl0_41 ),
inference(forward_subsumption_resolution,[status(thm)],[f486,f176]) ).
fof(f614,plain,
~ spl0_41,
inference(contradiction_clause,[status(thm)],[f613]) ).
fof(f615,plain,
$false,
inference(sat_refutation,[status(thm)],[f292,f294,f296,f489,f614]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12 % Problem : NUM489+1 : TPTP v8.1.2. Released v4.0.0.
% 0.03/0.13 % Command : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.13/0.33 % Computer : n005.cluster.edu
% 0.13/0.33 % Model : x86_64 x86_64
% 0.13/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33 % Memory : 8042.1875MB
% 0.13/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33 % CPULimit : 300
% 0.13/0.33 % WCLimit : 300
% 0.13/0.33 % DateTime : Tue May 30 09:57:36 EDT 2023
% 0.13/0.33 % CPUTime :
% 0.13/0.35 % Drodi V3.5.1
% 0.19/0.38 % Refutation found
% 0.19/0.38 % SZS status Theorem for theBenchmark: Theorem is valid
% 0.19/0.38 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.19/0.43 % Elapsed time: 0.077964 seconds
% 0.19/0.43 % CPU time: 0.090004 seconds
% 0.19/0.43 % Memory used: 7.877 MB
%------------------------------------------------------------------------------