TSTP Solution File: NUM852+1 by Drodi---3.6.0
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%------------------------------------------------------------------------------
% File : Drodi---3.6.0
% Problem : NUM852+1 : TPTP v8.1.2. Released v4.1.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% Computer : n009.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 20:35:57 EDT 2024
% Result : Theorem 0.18s 0.51s
% Output : CNFRefutation 0.18s
% Verified :
% SZS Type : Refutation
% Derivation depth : 6
% Number of leaves : 6
% Syntax : Number of formulae : 20 ( 17 unt; 0 def)
% Number of atoms : 23 ( 8 equ)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 8 ( 5 ~; 2 |; 0 &)
% ( 0 <=>; 1 =>; 0 <=; 0 <~>)
% Maximal formula depth : 5 ( 3 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 3 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 6 ( 6 usr; 3 con; 0-2 aty)
% Number of variables : 25 ( 25 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,conjecture,
greater(vmul(vd481,vd469),vmul(vd480,vd469)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f2,negated_conjecture,
~ greater(vmul(vd481,vd469),vmul(vd480,vd469)),
inference(negated_conjecture,[status(cth)],[f1]) ).
fof(f3,axiom,
greater(vd481,vd480),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f9,axiom,
! [Vd470,Vd471] :
( greater(Vd470,Vd471)
=> Vd470 = vplus(Vd471,vskolem9(Vd470,Vd471)) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f11,axiom,
! [Vd432,Vd433,Vd434] : vmul(Vd432,vplus(Vd433,Vd434)) = vplus(vmul(Vd432,Vd433),vmul(Vd432,Vd434)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f12,axiom,
! [Vd418,Vd419] : vmul(Vd418,Vd419) = vmul(Vd419,Vd418),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f28,axiom,
! [Vd295,Vd296] : greater(vplus(Vd295,Vd296),Vd295),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f60,plain,
~ greater(vmul(vd481,vd469),vmul(vd480,vd469)),
inference(cnf_transformation,[status(esa)],[f2]) ).
fof(f61,plain,
greater(vd481,vd480),
inference(cnf_transformation,[status(esa)],[f3]) ).
fof(f71,plain,
! [Vd470,Vd471] :
( ~ greater(Vd470,Vd471)
| Vd470 = vplus(Vd471,vskolem9(Vd470,Vd471)) ),
inference(pre_NNF_transformation,[status(esa)],[f9]) ).
fof(f72,plain,
! [X0,X1] :
( ~ greater(X0,X1)
| X0 = vplus(X1,vskolem9(X0,X1)) ),
inference(cnf_transformation,[status(esa)],[f71]) ).
fof(f74,plain,
! [X0,X1,X2] : vmul(X0,vplus(X1,X2)) = vplus(vmul(X0,X1),vmul(X0,X2)),
inference(cnf_transformation,[status(esa)],[f11]) ).
fof(f75,plain,
! [X0,X1] : vmul(X0,X1) = vmul(X1,X0),
inference(cnf_transformation,[status(esa)],[f12]) ).
fof(f111,plain,
! [X0,X1] : greater(vplus(X0,X1),X0),
inference(cnf_transformation,[status(esa)],[f28]) ).
fof(f201,plain,
~ greater(vmul(vd481,vd469),vmul(vd469,vd480)),
inference(paramodulation,[status(thm)],[f75,f60]) ).
fof(f553,plain,
! [X0,X1,X2] : greater(vmul(X0,vplus(X1,X2)),vmul(X0,X1)),
inference(paramodulation,[status(thm)],[f74,f111]) ).
fof(f762,plain,
vd481 = vplus(vd480,vskolem9(vd481,vd480)),
inference(resolution,[status(thm)],[f72,f61]) ).
fof(f1088,plain,
! [X0] : greater(vmul(X0,vd481),vmul(X0,vd480)),
inference(paramodulation,[status(thm)],[f762,f553]) ).
fof(f1262,plain,
! [X0] : greater(vmul(vd481,X0),vmul(X0,vd480)),
inference(paramodulation,[status(thm)],[f75,f1088]) ).
fof(f1263,plain,
$false,
inference(backward_subsumption_resolution,[status(thm)],[f201,f1262]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.09/0.12 % Problem : NUM852+1 : TPTP v8.1.2. Released v4.1.0.
% 0.09/0.13 % Command : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.12/0.34 % Computer : n009.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 23:14:56 EDT 2024
% 0.12/0.34 % CPUTime :
% 0.12/0.35 % Drodi V3.6.0
% 0.18/0.51 % Refutation found
% 0.18/0.51 % SZS status Theorem for theBenchmark: Theorem is valid
% 0.18/0.51 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.18/0.52 % Elapsed time: 0.163985 seconds
% 0.18/0.52 % CPU time: 1.204165 seconds
% 0.18/0.52 % Total memory used: 73.458 MB
% 0.18/0.52 % Net memory used: 73.196 MB
%------------------------------------------------------------------------------