TSTP Solution File: LAT254-1 by Drodi---3.5.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.5.1
% Problem  : LAT254-1 : TPTP v8.1.2. Released v3.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n002.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 12:17:09 EDT 2023

% Result   : Unsatisfiable 112.39s 14.74s
% Output   : CNFRefutation 113.66s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   20
%            Number of leaves      :   15
% Syntax   : Number of formulae    :   97 (  86 unt;   0 def)
%            Number of atoms       :  110 (  96 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :   26 (  13   ~;  11   |;   0   &)
%                                         (   2 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   3 avg)
%            Maximal term depth    :    7 (   2 avg)
%            Number of predicates  :    4 (   2 usr;   3 prp; 0-2 aty)
%            Number of functors    :    7 (   7 usr;   4 con; 0-2 aty)
%            Number of variables   :  188 (; 188   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f2,axiom,
    ! [X] : join(X,X) = X,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f3,axiom,
    ! [X,Y] : meet(X,join(X,Y)) = X,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f4,axiom,
    ! [X,Y] : join(X,meet(X,Y)) = X,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f5,axiom,
    ! [X,Y] : meet(X,Y) = meet(Y,X),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f6,axiom,
    ! [X,Y] : join(X,Y) = join(Y,X),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f7,axiom,
    ! [X,Y,Z] : meet(meet(X,Y),Z) = meet(X,meet(Y,Z)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f8,axiom,
    ! [X,Y,Z] : join(join(X,Y),Z) = join(X,join(Y,Z)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f9,axiom,
    ! [X] : join(X,complement(X)) = one,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f10,axiom,
    ! [X] : meet(X,complement(X)) = zero,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f11,axiom,
    ! [X,Y] :
      ( meet(X,Y) != zero
      | join(X,Y) != one
      | complement(X) = Y ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f12,axiom,
    ! [X,Y,Z,U] : meet(X,join(Y,meet(Z,join(X,U)))) = meet(X,join(meet(X,join(Y,meet(X,Z))),meet(Z,U))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f13,hypothesis,
    meet(b,a) = a,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f14,negated_conjecture,
    join(complement(b),complement(a)) != complement(a),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f16,plain,
    ! [X0] : join(X0,X0) = X0,
    inference(cnf_transformation,[status(esa)],[f2]) ).

fof(f17,plain,
    ! [X0,X1] : meet(X0,join(X0,X1)) = X0,
    inference(cnf_transformation,[status(esa)],[f3]) ).

fof(f18,plain,
    ! [X0,X1] : join(X0,meet(X0,X1)) = X0,
    inference(cnf_transformation,[status(esa)],[f4]) ).

fof(f19,plain,
    ! [X0,X1] : meet(X0,X1) = meet(X1,X0),
    inference(cnf_transformation,[status(esa)],[f5]) ).

fof(f20,plain,
    ! [X0,X1] : join(X0,X1) = join(X1,X0),
    inference(cnf_transformation,[status(esa)],[f6]) ).

fof(f21,plain,
    ! [X0,X1,X2] : meet(meet(X0,X1),X2) = meet(X0,meet(X1,X2)),
    inference(cnf_transformation,[status(esa)],[f7]) ).

fof(f22,plain,
    ! [X0,X1,X2] : join(join(X0,X1),X2) = join(X0,join(X1,X2)),
    inference(cnf_transformation,[status(esa)],[f8]) ).

fof(f23,plain,
    ! [X0] : join(X0,complement(X0)) = one,
    inference(cnf_transformation,[status(esa)],[f9]) ).

fof(f24,plain,
    ! [X0] : meet(X0,complement(X0)) = zero,
    inference(cnf_transformation,[status(esa)],[f10]) ).

fof(f25,plain,
    ! [X0,X1] :
      ( meet(X0,X1) != zero
      | join(X0,X1) != one
      | complement(X0) = X1 ),
    inference(cnf_transformation,[status(esa)],[f11]) ).

fof(f26,plain,
    ! [X0,X1,X2,X3] : meet(X0,join(X1,meet(X2,join(X0,X3)))) = meet(X0,join(meet(X0,join(X1,meet(X0,X2))),meet(X2,X3))),
    inference(cnf_transformation,[status(esa)],[f12]) ).

fof(f27,plain,
    meet(b,a) = a,
    inference(cnf_transformation,[status(esa)],[f13]) ).

fof(f28,plain,
    join(complement(b),complement(a)) != complement(a),
    inference(cnf_transformation,[status(esa)],[f14]) ).

fof(f32,plain,
    ! [X0,X1] : meet(X0,join(X1,X0)) = X0,
    inference(paramodulation,[status(thm)],[f20,f17]) ).

fof(f35,plain,
    ! [X0,X1,X2] : join(X0,join(X1,X2)) = join(X1,join(X2,X0)),
    inference(paramodulation,[status(thm)],[f20,f22]) ).

fof(f41,plain,
    ! [X0,X1,X2] : join(X0,X1) = join(X0,join(meet(X0,X2),X1)),
    inference(paramodulation,[status(thm)],[f18,f22]) ).

fof(f42,plain,
    ! [X0,X1,X2] : join(join(X0,X1),X2) = join(X1,join(X0,X2)),
    inference(paramodulation,[status(thm)],[f20,f22]) ).

fof(f43,plain,
    ! [X0,X1,X2] : join(X0,join(X1,X2)) = join(X1,join(X0,X2)),
    inference(forward_demodulation,[status(thm)],[f22,f42]) ).

fof(f46,plain,
    ! [X0,X1] : join(X0,X1) = join(X0,join(X0,X1)),
    inference(paramodulation,[status(thm)],[f16,f22]) ).

fof(f50,plain,
    ! [X0,X1,X2] : meet(join(X0,X1),join(X0,join(X1,X2))) = join(X0,X1),
    inference(paramodulation,[status(thm)],[f22,f17]) ).

fof(f54,plain,
    ! [X0,X1] : meet(meet(X0,X1),X0) = meet(X0,X1),
    inference(paramodulation,[status(thm)],[f18,f32]) ).

fof(f55,plain,
    ! [X0,X1] : meet(X0,meet(X1,X0)) = meet(X0,X1),
    inference(forward_demodulation,[status(thm)],[f21,f54]) ).

fof(f68,plain,
    ! [X0,X1] : join(X0,X1) = join(X0,join(X1,X0)),
    inference(paramodulation,[status(thm)],[f20,f46]) ).

fof(f169,plain,
    ! [X0,X1,X2] : join(X0,join(X1,X2)) = join(X2,join(X1,X0)),
    inference(paramodulation,[status(thm)],[f20,f35]) ).

fof(f268,plain,
    ! [X0,X1,X2] : join(X0,join(X1,meet(X0,X2))) = join(X0,join(meet(X0,X2),X1)),
    inference(paramodulation,[status(thm)],[f68,f41]) ).

fof(f269,plain,
    ! [X0,X1,X2] : join(X0,join(X1,meet(X0,X2))) = join(X0,X1),
    inference(forward_demodulation,[status(thm)],[f41,f268]) ).

fof(f462,plain,
    ! [X0,X1,X2,X3,X4] : meet(X0,join(join(X1,X2),meet(X3,join(X0,X4)))) = meet(X0,join(meet(X0,join(X1,join(X2,meet(X0,X3)))),meet(X3,X4))),
    inference(paramodulation,[status(thm)],[f22,f26]) ).

fof(f463,plain,
    ! [X0,X1,X2,X3,X4] : meet(X0,join(X1,join(X2,meet(X3,join(X0,X4))))) = meet(X0,join(meet(X0,join(X1,join(X2,meet(X0,X3)))),meet(X3,X4))),
    inference(forward_demodulation,[status(thm)],[f22,f462]) ).

fof(f635,plain,
    ! [X0,X1,X2] : join(X0,X1) = join(X0,join(meet(X2,X0),X1)),
    inference(paramodulation,[status(thm)],[f19,f41]) ).

fof(f637,plain,
    ! [X0,X1] : join(X0,meet(X1,X0)) = X0,
    inference(paramodulation,[status(thm)],[f19,f18]) ).

fof(f663,plain,
    ! [X0] : join(X0,complement(X0)) = join(X0,one),
    inference(paramodulation,[status(thm)],[f23,f46]) ).

fof(f664,plain,
    ! [X0] : one = join(X0,one),
    inference(forward_demodulation,[status(thm)],[f23,f663]) ).

fof(f670,plain,
    ! [X0] : meet(X0,one) = X0,
    inference(paramodulation,[status(thm)],[f23,f17]) ).

fof(f680,plain,
    ! [X0] : meet(one,X0) = X0,
    inference(paramodulation,[status(thm)],[f19,f670]) ).

fof(f847,plain,
    ! [X0,X1,X2] : meet(X0,join(X1,meet(complement(X0),join(X0,X2)))) = meet(X0,join(meet(X0,join(X1,zero)),meet(complement(X0),X2))),
    inference(paramodulation,[status(thm)],[f24,f26]) ).

fof(f853,plain,
    ! [X0] : join(X0,zero) = X0,
    inference(paramodulation,[status(thm)],[f24,f18]) ).

fof(f854,plain,
    ! [X0,X1,X2] : meet(X0,join(X1,meet(complement(X0),join(X0,X2)))) = meet(X0,join(meet(X0,X1),meet(complement(X0),X2))),
    inference(backward_demodulation,[status(thm)],[f853,f847]) ).

fof(f858,plain,
    ! [X0] : join(zero,X0) = X0,
    inference(paramodulation,[status(thm)],[f20,f853]) ).

fof(f877,plain,
    ! [X0] : meet(zero,X0) = zero,
    inference(paramodulation,[status(thm)],[f853,f32]) ).

fof(f995,plain,
    ! [X0,X1] : join(meet(X0,X1),meet(X1,X0)) = meet(X0,X1),
    inference(paramodulation,[status(thm)],[f55,f637]) ).

fof(f1016,plain,
    ! [X0,X1,X2] : join(X0,meet(X1,meet(X0,X2))) = join(X0,meet(X0,X2)),
    inference(paramodulation,[status(thm)],[f637,f41]) ).

fof(f1017,plain,
    ! [X0,X1,X2] : join(X0,meet(X1,meet(X0,X2))) = X0,
    inference(forward_demodulation,[status(thm)],[f18,f1016]) ).

fof(f1024,plain,
    ! [X0,X1,X2] : join(X0,join(X1,meet(X2,X0))) = join(X1,X0),
    inference(paramodulation,[status(thm)],[f637,f43]) ).

fof(f1065,plain,
    ! [X0] : meet(a,X0) = meet(b,meet(a,X0)),
    inference(paramodulation,[status(thm)],[f27,f21]) ).

fof(f1069,plain,
    ! [X0,X1] : meet(zero,X0) = meet(X1,meet(complement(X1),X0)),
    inference(paramodulation,[status(thm)],[f24,f21]) ).

fof(f1070,plain,
    ! [X0,X1] : zero = meet(X0,meet(complement(X0),X1)),
    inference(forward_demodulation,[status(thm)],[f877,f1069]) ).

fof(f1119,plain,
    ( spl0_0
  <=> meet(a,join(complement(b),complement(a))) = zero ),
    introduced(split_symbol_definition) ).

fof(f1121,plain,
    ( meet(a,join(complement(b),complement(a))) != zero
    | spl0_0 ),
    inference(component_clause,[status(thm)],[f1119]) ).

fof(f1122,plain,
    ( spl0_1
  <=> join(a,join(complement(b),complement(a))) = one ),
    introduced(split_symbol_definition) ).

fof(f1124,plain,
    ( join(a,join(complement(b),complement(a))) != one
    | spl0_1 ),
    inference(component_clause,[status(thm)],[f1122]) ).

fof(f1125,plain,
    ( meet(a,join(complement(b),complement(a))) != zero
    | join(a,join(complement(b),complement(a))) != one ),
    inference(resolution,[status(thm)],[f25,f28]) ).

fof(f1126,plain,
    ( ~ spl0_0
    | ~ spl0_1 ),
    inference(split_clause,[status(thm)],[f1125,f1119,f1122]) ).

fof(f1142,plain,
    ! [X0,X1] : meet(one,join(X0,join(complement(X0),X1))) = join(X0,complement(X0)),
    inference(paramodulation,[status(thm)],[f23,f50]) ).

fof(f1143,plain,
    ! [X0,X1] : join(X0,join(complement(X0),X1)) = join(X0,complement(X0)),
    inference(forward_demodulation,[status(thm)],[f680,f1142]) ).

fof(f1144,plain,
    ! [X0,X1] : join(X0,join(complement(X0),X1)) = one,
    inference(forward_demodulation,[status(thm)],[f23,f1143]) ).

fof(f1389,plain,
    ! [X0,X1] : zero = meet(X0,meet(X1,complement(X0))),
    inference(paramodulation,[status(thm)],[f19,f1070]) ).

fof(f1552,plain,
    ! [X0,X1] : join(X0,join(X1,complement(X0))) = one,
    inference(paramodulation,[status(thm)],[f20,f1144]) ).

fof(f2678,plain,
    ! [X0,X1,X2] : join(meet(X0,X1),X2) = join(meet(X0,X1),join(meet(X1,X0),X2)),
    inference(paramodulation,[status(thm)],[f55,f635]) ).

fof(f2928,plain,
    ! [X0,X1,X2] : join(meet(X0,X1),join(meet(X1,X0),X2)) = join(X2,meet(X1,X0)),
    inference(paramodulation,[status(thm)],[f995,f169]) ).

fof(f2929,plain,
    ! [X0,X1,X2] : join(meet(X0,X1),X2) = join(X2,meet(X1,X0)),
    inference(forward_demodulation,[status(thm)],[f2678,f2928]) ).

fof(f3508,plain,
    ! [X0,X1,X2,X3] : meet(X0,join(X1,join(X2,meet(X1,join(X0,X3))))) = meet(X0,join(meet(X0,join(X2,X1)),meet(X1,X3))),
    inference(paramodulation,[status(thm)],[f1024,f463]) ).

fof(f3509,plain,
    ! [X0,X1,X2,X3] : meet(X0,join(X1,X2)) = meet(X0,join(meet(X0,join(X2,X1)),meet(X1,X3))),
    inference(forward_demodulation,[status(thm)],[f269,f3508]) ).

fof(f3560,plain,
    ! [X0,X1,X2,X3,X4] : meet(X0,join(X1,join(X2,meet(meet(X2,X3),join(X0,X4))))) = meet(X0,join(meet(X0,join(X1,X2)),meet(meet(X2,X3),X4))),
    inference(paramodulation,[status(thm)],[f1017,f463]) ).

fof(f3561,plain,
    ! [X0,X1,X2,X3,X4] : meet(X0,join(X1,join(X2,meet(X2,meet(X3,join(X0,X4)))))) = meet(X0,join(meet(X0,join(X1,X2)),meet(meet(X2,X3),X4))),
    inference(forward_demodulation,[status(thm)],[f21,f3560]) ).

fof(f3562,plain,
    ! [X0,X1,X2,X3,X4] : meet(X0,join(X1,X2)) = meet(X0,join(meet(X0,join(X1,X2)),meet(meet(X2,X3),X4))),
    inference(forward_demodulation,[status(thm)],[f18,f3561]) ).

fof(f3563,plain,
    ! [X0,X1,X2,X3,X4] : meet(X0,join(X1,X2)) = meet(X0,join(meet(X0,join(X1,X2)),meet(X2,meet(X3,X4)))),
    inference(forward_demodulation,[status(thm)],[f21,f3562]) ).

fof(f3564,plain,
    ! [X0,X1,X2] : meet(X0,join(X1,X2)) = meet(X0,join(X2,X1)),
    inference(forward_demodulation,[status(thm)],[f3509,f3563]) ).

fof(f3804,plain,
    meet(a,complement(b)) = zero,
    inference(paramodulation,[status(thm)],[f1389,f1065]) ).

fof(f5206,plain,
    ! [X0,X1,X2,X3] : meet(X0,join(X1,meet(X2,X3))) = meet(X0,join(X1,meet(X3,X2))),
    inference(paramodulation,[status(thm)],[f2929,f3564]) ).

fof(f30627,plain,
    ! [X0,X1] : meet(X0,join(X1,meet(complement(X0),join(X0,one)))) = meet(X0,join(meet(X0,X1),complement(X0))),
    inference(paramodulation,[status(thm)],[f670,f854]) ).

fof(f30628,plain,
    ! [X0,X1] : meet(X0,join(X1,meet(complement(X0),one))) = meet(X0,join(meet(X0,X1),complement(X0))),
    inference(forward_demodulation,[status(thm)],[f664,f30627]) ).

fof(f30629,plain,
    ! [X0,X1] : meet(X0,join(X1,meet(one,complement(X0)))) = meet(X0,join(meet(X0,X1),complement(X0))),
    inference(forward_demodulation,[status(thm)],[f5206,f30628]) ).

fof(f30630,plain,
    ! [X0,X1] : meet(X0,join(X1,complement(X0))) = meet(X0,join(meet(X0,X1),complement(X0))),
    inference(forward_demodulation,[status(thm)],[f680,f30629]) ).

fof(f30631,plain,
    ! [X0,X1] : meet(X0,join(X1,complement(X0))) = meet(X0,join(complement(X0),meet(X0,X1))),
    inference(forward_demodulation,[status(thm)],[f3564,f30630]) ).

fof(f31917,plain,
    meet(a,join(complement(b),complement(a))) = meet(a,join(complement(a),zero)),
    inference(paramodulation,[status(thm)],[f3804,f30631]) ).

fof(f31918,plain,
    meet(a,join(complement(b),complement(a))) = meet(a,join(zero,complement(a))),
    inference(forward_demodulation,[status(thm)],[f3564,f31917]) ).

fof(f31919,plain,
    meet(a,join(complement(b),complement(a))) = meet(a,complement(a)),
    inference(forward_demodulation,[status(thm)],[f858,f31918]) ).

fof(f31920,plain,
    meet(a,join(complement(b),complement(a))) = zero,
    inference(forward_demodulation,[status(thm)],[f24,f31919]) ).

fof(f31921,plain,
    ( $false
    | spl0_0 ),
    inference(forward_subsumption_resolution,[status(thm)],[f31920,f1121]) ).

fof(f31922,plain,
    spl0_0,
    inference(contradiction_clause,[status(thm)],[f31921]) ).

fof(f32373,plain,
    ( one != one
    | spl0_1 ),
    inference(forward_demodulation,[status(thm)],[f1552,f1124]) ).

fof(f32374,plain,
    ( $false
    | spl0_1 ),
    inference(trivial_equality_resolution,[status(esa)],[f32373]) ).

fof(f32375,plain,
    spl0_1,
    inference(contradiction_clause,[status(thm)],[f32374]) ).

fof(f32376,plain,
    $false,
    inference(sat_refutation,[status(thm)],[f1126,f31922,f32375]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.10  % Problem  : LAT254-1 : TPTP v8.1.2. Released v3.1.0.
% 0.03/0.11  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.10/0.31  % Computer : n002.cluster.edu
% 0.10/0.31  % Model    : x86_64 x86_64
% 0.10/0.31  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.31  % Memory   : 8042.1875MB
% 0.10/0.31  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.31  % CPULimit : 300
% 0.10/0.31  % WCLimit  : 300
% 0.10/0.31  % DateTime : Tue May 30 09:43:58 EDT 2023
% 0.10/0.31  % CPUTime  : 
% 0.16/0.32  % Drodi V3.5.1
% 112.39/14.74  % Refutation found
% 112.39/14.74  % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 112.39/14.74  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 114.78/14.98  % Elapsed time: 14.634650 seconds
% 114.78/14.98  % CPU time: 113.993081 seconds
% 114.78/14.98  % Memory used: 603.302 MB
%------------------------------------------------------------------------------