TSTP Solution File: LAT249-1 by Drodi---3.6.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.6.0
% Problem  : LAT249-1 : TPTP v8.1.2. Released v3.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n011.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 20:25:29 EDT 2024

% Result   : Unsatisfiable 4.15s 0.91s
% Output   : CNFRefutation 4.15s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   18
%            Number of leaves      :   15
% Syntax   : Number of formulae    :   76 (  65 unt;   0 def)
%            Number of atoms       :   89 (  75 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    :    8 (   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   :  116 ( 116   !;   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] : meet(X,join(Y,Z)) = meet(X,join(Y,meet(X,join(Z,meet(X,join(Y,meet(X,Z))))))),
    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] : meet(X0,join(X1,X2)) = meet(X0,join(X1,meet(X0,join(X2,meet(X0,join(X1,meet(X0,X2))))))),
    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(f41,plain,
    ! [X0,X1,X2] : join(X0,X1) = join(X0,join(meet(X0,X2),X1)),
    inference(paramodulation,[status(thm)],[f18,f22]) ).

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

fof(f52,plain,
    join(b,a) = b,
    inference(paramodulation,[status(thm)],[f27,f18]) ).

fof(f74,plain,
    ! [X0,X1] : join(X0,X1) = join(X0,join(X1,X0)),
    inference(paramodulation,[status(thm)],[f20,f46]) ).

fof(f112,plain,
    ! [X0,X1] : meet(join(X0,X1),join(X1,X0)) = join(X0,X1),
    inference(paramodulation,[status(thm)],[f74,f32]) ).

fof(f656,plain,
    ! [X0] : join(X0,complement(X0)) = join(X0,one),
    inference(paramodulation,[status(thm)],[f23,f46]) ).

fof(f657,plain,
    ! [X0] : one = join(X0,one),
    inference(forward_demodulation,[status(thm)],[f23,f656]) ).

fof(f770,plain,
    ! [X0,X1] : meet(X0,join(X1,complement(X0))) = meet(X0,join(X1,meet(X0,join(complement(X0),meet(X0,join(X1,zero)))))),
    inference(paramodulation,[status(thm)],[f24,f26]) ).

fof(f775,plain,
    ! [X0] : join(X0,zero) = X0,
    inference(paramodulation,[status(thm)],[f24,f18]) ).

fof(f776,plain,
    ! [X0,X1] : meet(X0,join(X1,complement(X0))) = meet(X0,join(X1,meet(X0,join(complement(X0),meet(X0,X1))))),
    inference(backward_demodulation,[status(thm)],[f775,f770]) ).

fof(f778,plain,
    ! [X0] : join(zero,X0) = X0,
    inference(paramodulation,[status(thm)],[f20,f775]) ).

fof(f798,plain,
    ! [X0] : meet(zero,X0) = zero,
    inference(paramodulation,[status(thm)],[f775,f32]) ).

fof(f870,plain,
    ! [X0] : meet(X0,zero) = zero,
    inference(paramodulation,[status(thm)],[f19,f798]) ).

fof(f990,plain,
    ! [X0,X1,X2] : meet(X0,meet(X1,X2)) = meet(X1,meet(X2,X0)),
    inference(paramodulation,[status(thm)],[f19,f21]) ).

fof(f1015,plain,
    ! [X0,X1,X2] : meet(X0,X1) = meet(X0,meet(join(X2,X0),X1)),
    inference(paramodulation,[status(thm)],[f32,f21]) ).

fof(f1017,plain,
    ! [X0,X1,X2] : meet(meet(X0,X1),X2) = meet(X1,meet(X0,X2)),
    inference(paramodulation,[status(thm)],[f19,f21]) ).

fof(f1018,plain,
    ! [X0,X1,X2] : meet(X0,meet(X1,X2)) = meet(X1,meet(X0,X2)),
    inference(forward_demodulation,[status(thm)],[f21,f1017]) ).

fof(f1065,plain,
    ( spl0_0
  <=> meet(a,join(complement(b),complement(a))) = zero ),
    introduced(split_symbol_definition) ).

fof(f1067,plain,
    ( meet(a,join(complement(b),complement(a))) != zero
    | spl0_0 ),
    inference(component_clause,[status(thm)],[f1065]) ).

fof(f1068,plain,
    ( spl0_1
  <=> join(a,join(complement(b),complement(a))) = one ),
    introduced(split_symbol_definition) ).

fof(f1070,plain,
    ( join(a,join(complement(b),complement(a))) != one
    | spl0_1 ),
    inference(component_clause,[status(thm)],[f1068]) ).

fof(f1071,plain,
    ( meet(a,join(complement(b),complement(a))) != zero
    | join(a,join(complement(b),complement(a))) != one ),
    inference(resolution,[status(thm)],[f25,f28]) ).

fof(f1072,plain,
    ( ~ spl0_0
    | ~ spl0_1 ),
    inference(split_clause,[status(thm)],[f1071,f1065,f1068]) ).

fof(f1091,plain,
    ! [X0,X1] : join(X0,complement(meet(X0,X1))) = join(X0,one),
    inference(paramodulation,[status(thm)],[f23,f41]) ).

fof(f1092,plain,
    ! [X0,X1] : join(X0,complement(meet(X0,X1))) = one,
    inference(forward_demodulation,[status(thm)],[f657,f1091]) ).

fof(f1367,plain,
    ! [X0,X1] : join(X0,complement(meet(X1,X0))) = one,
    inference(paramodulation,[status(thm)],[f19,f1092]) ).

fof(f1712,plain,
    ! [X0,X1] : join(join(X0,X1),complement(X0)) = one,
    inference(paramodulation,[status(thm)],[f17,f1367]) ).

fof(f1713,plain,
    ! [X0,X1] : join(X0,join(X1,complement(X0))) = one,
    inference(forward_demodulation,[status(thm)],[f22,f1712]) ).

fof(f4163,plain,
    ! [X0,X1,X2] : meet(join(X0,X1),meet(X2,join(X1,X0))) = meet(X2,join(X1,X0)),
    inference(paramodulation,[status(thm)],[f112,f990]) ).

fof(f4327,plain,
    ! [X0,X1] : meet(X0,complement(join(X1,X0))) = meet(X0,zero),
    inference(paramodulation,[status(thm)],[f24,f1015]) ).

fof(f4328,plain,
    ! [X0,X1] : meet(X0,complement(join(X1,X0))) = zero,
    inference(forward_demodulation,[status(thm)],[f870,f4327]) ).

fof(f5080,plain,
    ! [X0,X1,X2] : meet(X0,join(X1,X2)) = meet(join(X1,X2),meet(X0,join(X2,X1))),
    inference(paramodulation,[status(thm)],[f112,f1018]) ).

fof(f5081,plain,
    ! [X0,X1,X2] : meet(X0,join(X1,X2)) = meet(X0,join(X2,X1)),
    inference(forward_demodulation,[status(thm)],[f4163,f5080]) ).

fof(f11133,plain,
    ! [X0,X1] : meet(X0,join(complement(join(X1,X0)),complement(X0))) = meet(X0,join(complement(join(X1,X0)),meet(X0,join(complement(X0),zero)))),
    inference(paramodulation,[status(thm)],[f4328,f776]) ).

fof(f11134,plain,
    ! [X0,X1] : meet(X0,join(complement(X0),complement(join(X1,X0)))) = meet(X0,join(complement(join(X1,X0)),meet(X0,join(complement(X0),zero)))),
    inference(forward_demodulation,[status(thm)],[f5081,f11133]) ).

fof(f11135,plain,
    ! [X0,X1] : meet(X0,join(complement(X0),complement(join(X1,X0)))) = meet(X0,join(complement(join(X1,X0)),meet(X0,join(zero,complement(X0))))),
    inference(forward_demodulation,[status(thm)],[f5081,f11134]) ).

fof(f11136,plain,
    ! [X0,X1] : meet(X0,join(complement(X0),complement(join(X1,X0)))) = meet(X0,join(complement(join(X1,X0)),meet(X0,complement(X0)))),
    inference(forward_demodulation,[status(thm)],[f778,f11135]) ).

fof(f11137,plain,
    ! [X0,X1] : meet(X0,join(complement(X0),complement(join(X1,X0)))) = meet(X0,join(complement(join(X1,X0)),zero)),
    inference(forward_demodulation,[status(thm)],[f24,f11136]) ).

fof(f11138,plain,
    ! [X0,X1] : meet(X0,join(complement(X0),complement(join(X1,X0)))) = meet(X0,join(zero,complement(join(X1,X0)))),
    inference(forward_demodulation,[status(thm)],[f5081,f11137]) ).

fof(f11139,plain,
    ! [X0,X1] : meet(X0,join(complement(X0),complement(join(X1,X0)))) = meet(X0,complement(join(X1,X0))),
    inference(forward_demodulation,[status(thm)],[f778,f11138]) ).

fof(f11140,plain,
    ! [X0,X1] : meet(X0,join(complement(X0),complement(join(X1,X0)))) = zero,
    inference(forward_demodulation,[status(thm)],[f4328,f11139]) ).

fof(f13475,plain,
    meet(a,join(complement(a),complement(b))) = zero,
    inference(paramodulation,[status(thm)],[f52,f11140]) ).

fof(f13476,plain,
    meet(a,join(complement(b),complement(a))) = zero,
    inference(forward_demodulation,[status(thm)],[f5081,f13475]) ).

fof(f13477,plain,
    ( $false
    | spl0_0 ),
    inference(forward_subsumption_resolution,[status(thm)],[f13476,f1067]) ).

fof(f13478,plain,
    spl0_0,
    inference(contradiction_clause,[status(thm)],[f13477]) ).

fof(f13680,plain,
    ( one != one
    | spl0_1 ),
    inference(forward_demodulation,[status(thm)],[f1713,f1070]) ).

fof(f13681,plain,
    ( $false
    | spl0_1 ),
    inference(trivial_equality_resolution,[status(esa)],[f13680]) ).

fof(f13682,plain,
    spl0_1,
    inference(contradiction_clause,[status(thm)],[f13681]) ).

fof(f13683,plain,
    $false,
    inference(sat_refutation,[status(thm)],[f1072,f13478,f13682]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.12  % Problem  : LAT249-1 : TPTP v8.1.2. Released v3.1.0.
% 0.10/0.12  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.11/0.33  % Computer : n011.cluster.edu
% 0.11/0.33  % Model    : x86_64 x86_64
% 0.11/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.33  % Memory   : 8042.1875MB
% 0.11/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.33  % CPULimit : 300
% 0.11/0.33  % WCLimit  : 300
% 0.11/0.33  % DateTime : Mon Apr 29 20:03:46 EDT 2024
% 0.11/0.33  % CPUTime  : 
% 0.11/0.34  % Drodi V3.6.0
% 4.15/0.91  % Refutation found
% 4.15/0.91  % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 4.15/0.91  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 4.15/0.95  % Elapsed time: 0.602248 seconds
% 4.15/0.95  % CPU time: 4.600411 seconds
% 4.15/0.95  % Total memory used: 99.502 MB
% 4.15/0.95  % Net memory used: 98.180 MB
%------------------------------------------------------------------------------