TSTP Solution File: FLD002-3 by Drodi---3.6.0
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%------------------------------------------------------------------------------
% File : Drodi---3.6.0
% Problem : FLD002-3 : TPTP v8.1.2. Bugfixed v2.1.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% Computer : n015.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 20:16:17 EDT 2024
% Result : Unsatisfiable 147.40s 18.90s
% Output : CNFRefutation 147.40s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 10
% Syntax : Number of formulae : 36 ( 17 unt; 0 def)
% Number of atoms : 67 ( 0 equ)
% Maximal formula atoms : 5 ( 1 avg)
% Number of connectives : 64 ( 33 ~; 29 |; 0 &)
% ( 2 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 13 ( 3 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 6 ( 5 usr; 3 prp; 0-3 aty)
% Number of functors : 4 ( 4 usr; 4 con; 0-0 aty)
% Number of variables : 36 ( 36 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f3,axiom,
! [X] :
( sum(additive_identity,X,X)
| ~ defined(X) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f8,axiom,
! [X] :
( product(multiplicative_identity,X,X)
| ~ defined(X) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f10,axiom,
! [Y,X,Z] :
( product(Y,X,Z)
| ~ product(X,Y,Z) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f11,axiom,
! [C,D,B,X,Y,A,Z] :
( sum(C,D,B)
| ~ sum(X,Y,A)
| ~ product(A,Z,B)
| ~ product(X,Z,C)
| ~ product(Y,Z,D) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f14,axiom,
defined(additive_identity),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f27,hypothesis,
defined(a),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f29,hypothesis,
product(multiplicative_identity,a,b),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f30,negated_conjecture,
~ sum(additive_identity,a,b),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f35,plain,
! [X0] :
( sum(additive_identity,X0,X0)
| ~ defined(X0) ),
inference(cnf_transformation,[status(esa)],[f3]) ).
fof(f42,plain,
! [X0] :
( product(multiplicative_identity,X0,X0)
| ~ defined(X0) ),
inference(cnf_transformation,[status(esa)],[f8]) ).
fof(f44,plain,
! [X0,X1,X2] :
( product(X0,X1,X2)
| ~ product(X1,X0,X2) ),
inference(cnf_transformation,[status(esa)],[f10]) ).
fof(f45,plain,
! [D,Y,Z] :
( ! [C,X] :
( ! [B,A] :
( sum(C,D,B)
| ~ sum(X,Y,A)
| ~ product(A,Z,B) )
| ~ product(X,Z,C) )
| ~ product(Y,Z,D) ),
inference(miniscoping,[status(esa)],[f11]) ).
fof(f46,plain,
! [X0,X1,X2,X3,X4,X5,X6] :
( sum(X0,X1,X2)
| ~ sum(X3,X4,X5)
| ~ product(X5,X6,X2)
| ~ product(X3,X6,X0)
| ~ product(X4,X6,X1) ),
inference(cnf_transformation,[status(esa)],[f45]) ).
fof(f51,plain,
defined(additive_identity),
inference(cnf_transformation,[status(esa)],[f14]) ).
fof(f70,plain,
defined(a),
inference(cnf_transformation,[status(esa)],[f27]) ).
fof(f72,plain,
product(multiplicative_identity,a,b),
inference(cnf_transformation,[status(esa)],[f29]) ).
fof(f73,plain,
~ sum(additive_identity,a,b),
inference(cnf_transformation,[status(esa)],[f30]) ).
fof(f76,plain,
sum(additive_identity,a,a),
inference(resolution,[status(thm)],[f35,f70]) ).
fof(f828,plain,
product(multiplicative_identity,a,a),
inference(resolution,[status(thm)],[f42,f70]) ).
fof(f829,plain,
product(multiplicative_identity,additive_identity,additive_identity),
inference(resolution,[status(thm)],[f42,f51]) ).
fof(f859,plain,
product(a,multiplicative_identity,b),
inference(resolution,[status(thm)],[f44,f72]) ).
fof(f1013,plain,
product(a,multiplicative_identity,a),
inference(resolution,[status(thm)],[f828,f44]) ).
fof(f1018,plain,
product(additive_identity,multiplicative_identity,additive_identity),
inference(resolution,[status(thm)],[f829,f44]) ).
fof(f1372,plain,
! [X0,X1,X2,X3] :
( ~ sum(X0,X1,X2)
| ~ product(X2,X3,b)
| ~ product(X0,X3,additive_identity)
| ~ product(X1,X3,a) ),
inference(resolution,[status(thm)],[f46,f73]) ).
fof(f1656,plain,
! [X0] :
( ~ product(a,X0,b)
| ~ product(additive_identity,X0,additive_identity)
| ~ product(a,X0,a) ),
inference(resolution,[status(thm)],[f1372,f76]) ).
fof(f11760,plain,
( spl0_767
<=> product(additive_identity,multiplicative_identity,additive_identity) ),
introduced(split_symbol_definition) ).
fof(f11762,plain,
( ~ product(additive_identity,multiplicative_identity,additive_identity)
| spl0_767 ),
inference(component_clause,[status(thm)],[f11760]) ).
fof(f11785,plain,
( $false
| spl0_767 ),
inference(forward_subsumption_resolution,[status(thm)],[f11762,f1018]) ).
fof(f11786,plain,
spl0_767,
inference(contradiction_clause,[status(thm)],[f11785]) ).
fof(f32503,plain,
( spl0_1983
<=> product(a,multiplicative_identity,a) ),
introduced(split_symbol_definition) ).
fof(f32505,plain,
( ~ product(a,multiplicative_identity,a)
| spl0_1983 ),
inference(component_clause,[status(thm)],[f32503]) ).
fof(f32506,plain,
( ~ product(additive_identity,multiplicative_identity,additive_identity)
| ~ product(a,multiplicative_identity,a) ),
inference(resolution,[status(thm)],[f1656,f859]) ).
fof(f32507,plain,
( ~ spl0_767
| ~ spl0_1983 ),
inference(split_clause,[status(thm)],[f32506,f11760,f32503]) ).
fof(f32521,plain,
( $false
| spl0_1983 ),
inference(forward_subsumption_resolution,[status(thm)],[f32505,f1013]) ).
fof(f32522,plain,
spl0_1983,
inference(contradiction_clause,[status(thm)],[f32521]) ).
fof(f32523,plain,
$false,
inference(sat_refutation,[status(thm)],[f11786,f32507,f32522]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.10 % Problem : FLD002-3 : TPTP v8.1.2. Bugfixed v2.1.0.
% 0.00/0.11 % Command : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.11/0.31 % Computer : n015.cluster.edu
% 0.11/0.31 % Model : x86_64 x86_64
% 0.11/0.31 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.31 % Memory : 8042.1875MB
% 0.11/0.31 % OS : Linux 3.10.0-693.el7.x86_64
% 0.11/0.31 % CPULimit : 300
% 0.11/0.31 % WCLimit : 300
% 0.11/0.31 % DateTime : Mon Apr 29 23:38:47 EDT 2024
% 0.11/0.31 % CPUTime :
% 0.11/0.32 % Drodi V3.6.0
% 147.40/18.90 % Refutation found
% 147.40/18.90 % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 147.40/18.90 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 148.21/19.00 % Elapsed time: 18.671320 seconds
% 148.21/19.00 % CPU time: 148.160180 seconds
% 148.21/19.00 % Total memory used: 442.183 MB
% 148.21/19.00 % Net memory used: 429.555 MB
%------------------------------------------------------------------------------