TSTP Solution File: NUM458+1 by Drodi---3.5.1
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%------------------------------------------------------------------------------
% File : Drodi---3.5.1
% Problem : NUM458+1 : TPTP v8.1.2. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% Computer : n027.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 12:29:13 EDT 2023
% Result : Theorem 0.14s 0.31s
% Output : CNFRefutation 0.14s
% Verified :
% SZS Type : Refutation
% Derivation depth : 8
% Number of leaves : 8
% Syntax : Number of formulae : 33 ( 12 unt; 1 def)
% Number of atoms : 82 ( 13 equ)
% Maximal formula atoms : 8 ( 2 avg)
% Number of connectives : 83 ( 34 ~; 33 |; 9 &)
% ( 5 <=>; 2 =>; 0 <=; 0 <~>)
% Maximal formula depth : 10 ( 3 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 7 ( 5 usr; 4 prp; 0-2 aty)
% Number of functors : 4 ( 4 usr; 2 con; 0-2 aty)
% Number of variables : 21 (; 18 !; 3 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f2,axiom,
aNaturalNumber0(sz00),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f8,axiom,
! [W0] :
( aNaturalNumber0(W0)
=> ( sdtpldt0(W0,sz00) = W0
& W0 = sdtpldt0(sz00,W0) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f18,definition,
! [W0,W1] :
( ( aNaturalNumber0(W0)
& aNaturalNumber0(W1) )
=> ( sdtlseqdt0(W0,W1)
<=> ? [W2] :
( aNaturalNumber0(W2)
& sdtpldt0(W0,W2) = W1 ) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f20,hypothesis,
aNaturalNumber0(xm),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f21,conjecture,
sdtlseqdt0(xm,xm),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f22,negated_conjecture,
~ sdtlseqdt0(xm,xm),
inference(negated_conjecture,[status(cth)],[f21]) ).
fof(f26,plain,
aNaturalNumber0(sz00),
inference(cnf_transformation,[status(esa)],[f2]) ).
fof(f37,plain,
! [W0] :
( ~ aNaturalNumber0(W0)
| ( sdtpldt0(W0,sz00) = W0
& W0 = sdtpldt0(sz00,W0) ) ),
inference(pre_NNF_transformation,[status(esa)],[f8]) ).
fof(f38,plain,
! [X0] :
( ~ aNaturalNumber0(X0)
| sdtpldt0(X0,sz00) = X0 ),
inference(cnf_transformation,[status(esa)],[f37]) ).
fof(f64,plain,
! [W0,W1] :
( ~ aNaturalNumber0(W0)
| ~ aNaturalNumber0(W1)
| ( sdtlseqdt0(W0,W1)
<=> ? [W2] :
( aNaturalNumber0(W2)
& sdtpldt0(W0,W2) = W1 ) ) ),
inference(pre_NNF_transformation,[status(esa)],[f18]) ).
fof(f65,plain,
! [W0,W1] :
( ~ aNaturalNumber0(W0)
| ~ aNaturalNumber0(W1)
| ( ( ~ sdtlseqdt0(W0,W1)
| ? [W2] :
( aNaturalNumber0(W2)
& sdtpldt0(W0,W2) = W1 ) )
& ( sdtlseqdt0(W0,W1)
| ! [W2] :
( ~ aNaturalNumber0(W2)
| sdtpldt0(W0,W2) != W1 ) ) ) ),
inference(NNF_transformation,[status(esa)],[f64]) ).
fof(f66,plain,
! [W0,W1] :
( ~ aNaturalNumber0(W0)
| ~ aNaturalNumber0(W1)
| ( ( ~ sdtlseqdt0(W0,W1)
| ( aNaturalNumber0(sk0_0(W1,W0))
& sdtpldt0(W0,sk0_0(W1,W0)) = W1 ) )
& ( sdtlseqdt0(W0,W1)
| ! [W2] :
( ~ aNaturalNumber0(W2)
| sdtpldt0(W0,W2) != W1 ) ) ) ),
inference(skolemization,[status(esa)],[f65]) ).
fof(f69,plain,
! [X0,X1,X2] :
( ~ aNaturalNumber0(X0)
| ~ aNaturalNumber0(X1)
| sdtlseqdt0(X0,X1)
| ~ aNaturalNumber0(X2)
| sdtpldt0(X0,X2) != X1 ),
inference(cnf_transformation,[status(esa)],[f66]) ).
fof(f76,plain,
aNaturalNumber0(xm),
inference(cnf_transformation,[status(esa)],[f20]) ).
fof(f77,plain,
~ sdtlseqdt0(xm,xm),
inference(cnf_transformation,[status(esa)],[f22]) ).
fof(f78,plain,
! [X0,X1] :
( ~ aNaturalNumber0(X0)
| ~ aNaturalNumber0(sdtpldt0(X0,X1))
| sdtlseqdt0(X0,sdtpldt0(X0,X1))
| ~ aNaturalNumber0(X1) ),
inference(destructive_equality_resolution,[status(esa)],[f69]) ).
fof(f84,plain,
sdtpldt0(xm,sz00) = xm,
inference(resolution,[status(thm)],[f38,f76]) ).
fof(f85,plain,
( spl0_0
<=> aNaturalNumber0(xm) ),
introduced(split_symbol_definition) ).
fof(f87,plain,
( ~ aNaturalNumber0(xm)
| spl0_0 ),
inference(component_clause,[status(thm)],[f85]) ).
fof(f88,plain,
( spl0_1
<=> sdtlseqdt0(xm,sdtpldt0(xm,sz00)) ),
introduced(split_symbol_definition) ).
fof(f89,plain,
( sdtlseqdt0(xm,sdtpldt0(xm,sz00))
| ~ spl0_1 ),
inference(component_clause,[status(thm)],[f88]) ).
fof(f91,plain,
( spl0_2
<=> aNaturalNumber0(sz00) ),
introduced(split_symbol_definition) ).
fof(f93,plain,
( ~ aNaturalNumber0(sz00)
| spl0_2 ),
inference(component_clause,[status(thm)],[f91]) ).
fof(f94,plain,
( ~ aNaturalNumber0(xm)
| ~ aNaturalNumber0(xm)
| sdtlseqdt0(xm,sdtpldt0(xm,sz00))
| ~ aNaturalNumber0(sz00) ),
inference(paramodulation,[status(thm)],[f84,f78]) ).
fof(f95,plain,
( ~ spl0_0
| spl0_1
| ~ spl0_2 ),
inference(split_clause,[status(thm)],[f94,f85,f88,f91]) ).
fof(f96,plain,
( $false
| spl0_2 ),
inference(forward_subsumption_resolution,[status(thm)],[f93,f26]) ).
fof(f97,plain,
spl0_2,
inference(contradiction_clause,[status(thm)],[f96]) ).
fof(f98,plain,
( $false
| spl0_0 ),
inference(forward_subsumption_resolution,[status(thm)],[f87,f76]) ).
fof(f99,plain,
spl0_0,
inference(contradiction_clause,[status(thm)],[f98]) ).
fof(f100,plain,
( sdtlseqdt0(xm,xm)
| ~ spl0_1 ),
inference(forward_demodulation,[status(thm)],[f84,f89]) ).
fof(f101,plain,
( $false
| ~ spl0_1 ),
inference(forward_subsumption_resolution,[status(thm)],[f100,f77]) ).
fof(f102,plain,
~ spl0_1,
inference(contradiction_clause,[status(thm)],[f101]) ).
fof(f103,plain,
$false,
inference(sat_refutation,[status(thm)],[f95,f97,f99,f102]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.02/0.10 % Problem : NUM458+1 : TPTP v8.1.2. Released v4.0.0.
% 0.02/0.10 % Command : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.10/0.30 % Computer : n027.cluster.edu
% 0.10/0.30 % Model : x86_64 x86_64
% 0.10/0.30 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.30 % Memory : 8042.1875MB
% 0.10/0.30 % OS : Linux 3.10.0-693.el7.x86_64
% 0.10/0.30 % CPULimit : 300
% 0.10/0.30 % WCLimit : 300
% 0.10/0.30 % DateTime : Tue May 30 10:09:17 EDT 2023
% 0.10/0.30 % CPUTime :
% 0.10/0.31 % Drodi V3.5.1
% 0.14/0.31 % Refutation found
% 0.14/0.31 % SZS status Theorem for theBenchmark: Theorem is valid
% 0.14/0.31 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.14/0.53 % Elapsed time: 0.012671 seconds
% 0.14/0.53 % CPU time: 0.011176 seconds
% 0.14/0.53 % Memory used: 2.920 MB
%------------------------------------------------------------------------------