TSTP Solution File: LAT095-1 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : LAT095-1 : TPTP v8.1.0. Released v2.6.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n014.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  : 600s
% DateTime : Sun Jul 17 06:42:16 EDT 2022

% Result   : Unsatisfiable 2.47s 2.67s
% Output   : Refutation 2.47s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   34
%            Number of leaves      :    2
% Syntax   : Number of clauses     :   71 (  71 unt;   0 nHn;   2 RR)
%            Number of literals    :   71 (  70 equ;   1 neg)
%            Maximal clause size   :    1 (   1 avg)
%            Maximal term depth    :   18 (   2 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   2 con; 0-2 aty)
%            Number of variables   :  190 (  26 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(single_axiom,axiom,
    join(meet(join(meet(X,Y),meet(Y,join(X,Y))),Z),meet(join(meet(X,join(join(meet(Y,U),meet(V,Y)),Y)),meet(join(meet(Y,meet(meet(join(Y,U),join(V,Y)),Y)),meet(W,join(Y,meet(meet(join(Y,U),join(V,Y)),Y)))),join(X,join(join(meet(Y,U),meet(V,Y)),Y)))),join(join(meet(X,Y),meet(Y,join(X,Y))),Z))) = Y,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',single_axiom) ).

cnf(prove_wal_axioms_4,negated_conjecture,
    join(b,a) != join(a,b),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_wal_axioms_4) ).

cnf(3,plain,
    join(meet(join(meet(X,join(meet(Y,Z),meet(Z,join(Y,Z)))),meet(join(meet(Y,Z),meet(Z,join(Y,Z))),join(X,join(meet(Y,Z),meet(Z,join(Y,Z)))))),U),meet(join(meet(X,join(join(meet(join(meet(Y,Z),meet(Z,join(Y,Z))),V),meet(W,join(meet(Y,Z),meet(Z,join(Y,Z))))),join(meet(Y,Z),meet(Z,join(Y,Z))))),meet(Z,join(X,join(join(meet(join(meet(Y,Z),meet(Z,join(Y,Z))),V),meet(W,join(meet(Y,Z),meet(Z,join(Y,Z))))),join(meet(Y,Z),meet(Z,join(Y,Z))))))),join(join(meet(X,join(meet(Y,Z),meet(Z,join(Y,Z)))),meet(join(meet(Y,Z),meet(Z,join(Y,Z))),join(X,join(meet(Y,Z),meet(Z,join(Y,Z)))))),U))) = join(meet(Y,Z),meet(Z,join(Y,Z))),
    inference('PARAMODULATE',[status(thm)],[single_axiom,single_axiom,theory(equality)]) ).

cnf(8,plain,
    join(meet(join(meet(X,Y),meet(Y,join(X,Y))),Z),meet(join(meet(X,join(join(meet(Y,U),meet(V,Y)),Y)),meet(join(meet(W,join(join(meet(Y,X1),meet(Y1,Y)),Y)),meet(join(meet(Y,meet(meet(join(Y,X1),join(Y1,Y)),Y)),meet(Z1,join(Y,meet(meet(join(Y,X1),join(Y1,Y)),Y)))),join(W,join(join(meet(Y,X1),meet(Y1,Y)),Y)))),join(X,join(join(meet(Y,U),meet(V,Y)),Y)))),join(join(meet(X,Y),meet(Y,join(X,Y))),Z))) = Y,
    inference('PARAMODULATE',[status(thm)],[3,single_axiom,theory(equality)]) ).

cnf(11,plain,
    join(meet(join(meet(join(meet(X,Y),meet(Y,join(X,Y))),join(meet(Z,join(meet(X,join(join(meet(Y,U),meet(V,Y)),Y)),meet(join(meet(Y,meet(meet(join(Y,U),join(V,Y)),Y)),meet(W,join(Y,meet(meet(join(Y,U),join(V,Y)),Y)))),join(X,join(join(meet(Y,U),meet(V,Y)),Y))))),meet(join(meet(X,join(join(meet(Y,U),meet(V,Y)),Y)),meet(join(meet(Y,meet(meet(join(Y,U),join(V,Y)),Y)),meet(W,join(Y,meet(meet(join(Y,U),join(V,Y)),Y)))),join(X,join(join(meet(Y,U),meet(V,Y)),Y)))),join(Z,join(meet(X,join(join(meet(Y,U),meet(V,Y)),Y)),meet(join(meet(Y,meet(meet(join(Y,U),join(V,Y)),Y)),meet(W,join(Y,meet(meet(join(Y,U),join(V,Y)),Y)))),join(X,join(join(meet(Y,U),meet(V,Y)),Y)))))))),meet(join(meet(Z,join(meet(X,join(join(meet(Y,U),meet(V,Y)),Y)),meet(join(meet(Y,meet(meet(join(Y,U),join(V,Y)),Y)),meet(W,join(Y,meet(meet(join(Y,U),join(V,Y)),Y)))),join(X,join(join(meet(Y,U),meet(V,Y)),Y))))),meet(join(meet(X,join(join(meet(Y,U),meet(V,Y)),Y)),meet(join(meet(Y,meet(meet(join(Y,U),join(V,Y)),Y)),meet(W,join(Y,meet(meet(join(Y,U),join(V,Y)),Y)))),join(X,join(join(meet(Y,U),meet(V,Y)),Y)))),join(Z,join(meet(X,join(join(meet(Y,U),meet(V,Y)),Y)),meet(join(meet(Y,meet(meet(join(Y,U),join(V,Y)),Y)),meet(W,join(Y,meet(meet(join(Y,U),join(V,Y)),Y)))),join(X,join(join(meet(Y,U),meet(V,Y)),Y))))))),join(join(meet(X,Y),meet(Y,join(X,Y))),join(meet(Z,join(meet(X,join(join(meet(Y,U),meet(V,Y)),Y)),meet(join(meet(Y,meet(meet(join(Y,U),join(V,Y)),Y)),meet(W,join(Y,meet(meet(join(Y,U),join(V,Y)),Y)))),join(X,join(join(meet(Y,U),meet(V,Y)),Y))))),meet(join(meet(X,join(join(meet(Y,U),meet(V,Y)),Y)),meet(join(meet(Y,meet(meet(join(Y,U),join(V,Y)),Y)),meet(W,join(Y,meet(meet(join(Y,U),join(V,Y)),Y)))),join(X,join(join(meet(Y,U),meet(V,Y)),Y)))),join(Z,join(meet(X,join(join(meet(Y,U),meet(V,Y)),Y)),meet(join(meet(Y,meet(meet(join(Y,U),join(V,Y)),Y)),meet(W,join(Y,meet(meet(join(Y,U),join(V,Y)),Y)))),join(X,join(join(meet(Y,U),meet(V,Y)),Y)))))))))),X1),meet(Y,join(join(meet(join(meet(X,Y),meet(Y,join(X,Y))),join(meet(Z,join(meet(X,join(join(meet(Y,U),meet(V,Y)),Y)),meet(join(meet(Y,meet(meet(join(Y,U),join(V,Y)),Y)),meet(W,join(Y,meet(meet(join(Y,U),join(V,Y)),Y)))),join(X,join(join(meet(Y,U),meet(V,Y)),Y))))),meet(join(meet(X,join(join(meet(Y,U),meet(V,Y)),Y)),meet(join(meet(Y,meet(meet(join(Y,U),join(V,Y)),Y)),meet(W,join(Y,meet(meet(join(Y,U),join(V,Y)),Y)))),join(X,join(join(meet(Y,U),meet(V,Y)),Y)))),join(Z,join(meet(X,join(join(meet(Y,U),meet(V,Y)),Y)),meet(join(meet(Y,meet(meet(join(Y,U),join(V,Y)),Y)),meet(W,join(Y,meet(meet(join(Y,U),join(V,Y)),Y)))),join(X,join(join(meet(Y,U),meet(V,Y)),Y)))))))),meet(join(meet(Z,join(meet(X,join(join(meet(Y,U),meet(V,Y)),Y)),meet(join(meet(Y,meet(meet(join(Y,U),join(V,Y)),Y)),meet(W,join(Y,meet(meet(join(Y,U),join(V,Y)),Y)))),join(X,join(join(meet(Y,U),meet(V,Y)),Y))))),meet(join(meet(X,join(join(meet(Y,U),meet(V,Y)),Y)),meet(join(meet(Y,meet(meet(join(Y,U),join(V,Y)),Y)),meet(W,join(Y,meet(meet(join(Y,U),join(V,Y)),Y)))),join(X,join(join(meet(Y,U),meet(V,Y)),Y)))),join(Z,join(meet(X,join(join(meet(Y,U),meet(V,Y)),Y)),meet(join(meet(Y,meet(meet(join(Y,U),join(V,Y)),Y)),meet(W,join(Y,meet(meet(join(Y,U),join(V,Y)),Y)))),join(X,join(join(meet(Y,U),meet(V,Y)),Y))))))),join(join(meet(X,Y),meet(Y,join(X,Y))),join(meet(Z,join(meet(X,join(join(meet(Y,U),meet(V,Y)),Y)),meet(join(meet(Y,meet(meet(join(Y,U),join(V,Y)),Y)),meet(W,join(Y,meet(meet(join(Y,U),join(V,Y)),Y)))),join(X,join(join(meet(Y,U),meet(V,Y)),Y))))),meet(join(meet(X,join(join(meet(Y,U),meet(V,Y)),Y)),meet(join(meet(Y,meet(meet(join(Y,U),join(V,Y)),Y)),meet(W,join(Y,meet(meet(join(Y,U),join(V,Y)),Y)))),join(X,join(join(meet(Y,U),meet(V,Y)),Y)))),join(Z,join(meet(X,join(join(meet(Y,U),meet(V,Y)),Y)),meet(join(meet(Y,meet(meet(join(Y,U),join(V,Y)),Y)),meet(W,join(Y,meet(meet(join(Y,U),join(V,Y)),Y)))),join(X,join(join(meet(Y,U),meet(V,Y)),Y)))))))))),X1))) = join(meet(Z,join(meet(X,join(join(meet(Y,U),meet(V,Y)),Y)),meet(join(meet(Y,meet(meet(join(Y,U),join(V,Y)),Y)),meet(W,join(Y,meet(meet(join(Y,U),join(V,Y)),Y)))),join(X,join(join(meet(Y,U),meet(V,Y)),Y))))),meet(join(meet(X,join(join(meet(Y,U),meet(V,Y)),Y)),meet(join(meet(Y,meet(meet(join(Y,U),join(V,Y)),Y)),meet(W,join(Y,meet(meet(join(Y,U),join(V,Y)),Y)))),join(X,join(join(meet(Y,U),meet(V,Y)),Y)))),join(Z,join(meet(X,join(join(meet(Y,U),meet(V,Y)),Y)),meet(join(meet(Y,meet(meet(join(Y,U),join(V,Y)),Y)),meet(W,join(Y,meet(meet(join(Y,U),join(V,Y)),Y)))),join(X,join(join(meet(Y,U),meet(V,Y)),Y))))))),
    inference('PARAMODULATE',[status(thm)],[3,single_axiom,theory(equality)]) ).

cnf(18,plain,
    join(meet(join(meet(join(meet(X,Y),meet(Y,join(X,Y))),Y),meet(Y,join(join(meet(X,Y),meet(Y,join(X,Y))),Y))),Z),meet(Y,join(join(meet(join(meet(X,Y),meet(Y,join(X,Y))),Y),meet(Y,join(join(meet(X,Y),meet(Y,join(X,Y))),Y))),Z))) = Y,
    inference('PARAMODULATE',[status(thm)],[8,single_axiom,theory(equality)]) ).

cnf(38,plain,
    join(meet(X,Y),meet(X,join(X,Y))) = X,
    inference('PARAMODULATE',[status(thm)],[18,18,theory(equality)]) ).

cnf(39,plain,
    join(meet(join(meet(X,Y),meet(Y,join(X,Y))),Z),meet(join(meet(X,join(join(meet(Y,U),meet(V,Y)),Y)),meet(Y,join(X,join(join(meet(Y,U),meet(V,Y)),Y)))),join(join(meet(X,Y),meet(Y,join(X,Y))),Z))) = Y,
    inference('PARAMODULATE',[status(thm)],[3,18,theory(equality)]) ).

cnf(43,plain,
    join(meet(join(meet(X,Y),meet(Y,join(X,Y))),Z),meet(join(meet(join(meet(join(meet(U,join(meet(X,Y),meet(Y,join(X,Y)))),meet(join(meet(X,Y),meet(Y,join(X,Y))),join(U,join(meet(X,Y),meet(Y,join(X,Y)))))),join(meet(X,Y),meet(Y,join(X,Y)))),meet(join(meet(X,Y),meet(Y,join(X,Y))),join(join(meet(U,join(meet(X,Y),meet(Y,join(X,Y)))),meet(join(meet(X,Y),meet(Y,join(X,Y))),join(U,join(meet(X,Y),meet(Y,join(X,Y)))))),join(meet(X,Y),meet(Y,join(X,Y)))))),join(join(meet(join(meet(X,Y),meet(Y,join(X,Y))),V),meet(W,join(meet(X,Y),meet(Y,join(X,Y))))),join(meet(X,Y),meet(Y,join(X,Y))))),meet(Y,join(join(meet(join(meet(U,join(meet(X,Y),meet(Y,join(X,Y)))),meet(join(meet(X,Y),meet(Y,join(X,Y))),join(U,join(meet(X,Y),meet(Y,join(X,Y)))))),join(meet(X,Y),meet(Y,join(X,Y)))),meet(join(meet(X,Y),meet(Y,join(X,Y))),join(join(meet(U,join(meet(X,Y),meet(Y,join(X,Y)))),meet(join(meet(X,Y),meet(Y,join(X,Y))),join(U,join(meet(X,Y),meet(Y,join(X,Y)))))),join(meet(X,Y),meet(Y,join(X,Y)))))),join(join(meet(join(meet(X,Y),meet(Y,join(X,Y))),V),meet(W,join(meet(X,Y),meet(Y,join(X,Y))))),join(meet(X,Y),meet(Y,join(X,Y))))))),join(join(meet(X,Y),meet(Y,join(X,Y))),Z))) = join(meet(X,Y),meet(Y,join(X,Y))),
    inference('PARAMODULATE',[status(thm)],[3,18,theory(equality)]) ).

cnf(54,plain,
    join(meet(meet(X,Y),meet(X,join(X,Y))),meet(meet(X,Y),X)) = meet(X,Y),
    inference('PARAMODULATE',[status(thm)],[38,38,theory(equality)]) ).

cnf(55,plain,
    join(meet(join(meet(X,Y),meet(Y,join(X,Y))),Z),meet(join(meet(X,join(join(meet(Y,U),meet(V,Y)),Y)),meet(join(meet(W,join(join(meet(Y,X1),meet(Y1,Y)),Y)),meet(Y,join(W,join(join(meet(Y,X1),meet(Y1,Y)),Y)))),join(X,join(join(meet(Y,U),meet(V,Y)),Y)))),join(join(meet(X,Y),meet(Y,join(X,Y))),Z))) = Y,
    inference('PARAMODULATE',[status(thm)],[8,38,theory(equality)]) ).

cnf(67,plain,
    join(meet(join(meet(join(meet(X,join(join(meet(Y,Z),meet(U,Y)),Y)),meet(join(meet(Y,meet(meet(join(Y,Z),join(U,Y)),Y)),meet(V,join(Y,meet(meet(join(Y,Z),join(U,Y)),Y)))),join(X,join(join(meet(Y,Z),meet(U,Y)),Y)))),Y),meet(Y,join(join(meet(X,join(join(meet(Y,Z),meet(U,Y)),Y)),meet(join(meet(Y,meet(meet(join(Y,Z),join(U,Y)),Y)),meet(V,join(Y,meet(meet(join(Y,Z),join(U,Y)),Y)))),join(X,join(join(meet(Y,Z),meet(U,Y)),Y)))),Y))),W),meet(join(meet(X,join(join(meet(Y,Z),meet(U,Y)),Y)),meet(join(meet(Y,meet(meet(join(Y,Z),join(U,Y)),Y)),meet(V,join(Y,meet(meet(join(Y,Z),join(U,Y)),Y)))),join(X,join(join(meet(Y,Z),meet(U,Y)),Y)))),join(join(meet(join(meet(X,join(join(meet(Y,Z),meet(U,Y)),Y)),meet(join(meet(Y,meet(meet(join(Y,Z),join(U,Y)),Y)),meet(V,join(Y,meet(meet(join(Y,Z),join(U,Y)),Y)))),join(X,join(join(meet(Y,Z),meet(U,Y)),Y)))),Y),meet(Y,join(join(meet(X,join(join(meet(Y,Z),meet(U,Y)),Y)),meet(join(meet(Y,meet(meet(join(Y,Z),join(U,Y)),Y)),meet(V,join(Y,meet(meet(join(Y,Z),join(U,Y)),Y)))),join(X,join(join(meet(Y,Z),meet(U,Y)),Y)))),Y))),W))) = Y,
    inference('PARAMODULATE',[status(thm)],[8,38,theory(equality)]) ).

cnf(93,plain,
    X = join(meet(Y,join(join(meet(X,Z),meet(U,X)),X)),meet(X,join(Y,join(join(meet(X,Z),meet(U,X)),X)))),
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[39,39,theory(equality)]),38,39,theory(equality)]) ).

cnf(96,plain,
    join(meet(join(meet(X,Y),meet(Y,join(X,Y))),Z),meet(Y,join(join(meet(X,Y),meet(Y,join(X,Y))),Z))) = Y,
    inference('REWRITE',[status(thm)],[55,93,theory(equality)]) ).

cnf(97,plain,
    X = join(meet(Y,X),meet(X,join(Y,X))),
    inference('REWRITE',[status(thm)],[43,96,theory(equality)]) ).

cnf(107,plain,
    join(meet(X,Y),meet(join(meet(Z,join(join(meet(X,U),meet(V,X)),X)),meet(join(meet(X,meet(meet(join(X,U),join(V,X)),X)),meet(W,join(X,meet(meet(join(X,U),join(V,X)),X)))),join(Z,join(join(meet(X,U),meet(V,X)),X)))),join(X,Y))) = X,
    inference('REWRITE',[status(thm)],[67,97,theory(equality)]) ).

cnf(127,plain,
    X = join(meet(Y,join(join(meet(X,Z),meet(U,X)),X)),meet(join(meet(X,meet(meet(join(X,Z),join(U,X)),X)),meet(V,join(X,meet(meet(join(X,Z),join(U,X)),X)))),join(Y,join(join(meet(X,Z),meet(U,X)),X)))),
    inference('REWRITE',[status(thm)],[11,38,107,97,theory(equality)]) ).

cnf(134,plain,
    join(meet(meet(meet(X,Y),meet(Y,join(X,Y))),meet(meet(X,Y),Y)),meet(meet(meet(X,Y),meet(Y,join(X,Y))),meet(X,Y))) = meet(meet(X,Y),meet(Y,join(X,Y))),
    inference('PARAMODULATE',[status(thm)],[54,97,theory(equality)]) ).

cnf(263,plain,
    X = join(meet(X,meet(meet(join(X,Y),join(Z,X)),X)),meet(U,join(X,meet(meet(join(X,Y),join(Z,X)),X)))),
    inference('PARAMODULATE',[status(thm)],[38,127,theory(equality)]) ).

cnf(264,plain,
    meet(meet(join(X,Y),join(Z,X)),X) = X,
    inference('PARAMODULATE',[status(thm)],[97,263,theory(equality)]) ).

cnf(265,plain,
    X = join(meet(X,X),meet(Y,join(X,X))),
    inference('REWRITE',[status(thm)],[263,264,theory(equality)]) ).

cnf(266,plain,
    X = join(join(meet(X,Y),meet(Z,X)),X),
    inference('PARAMODULATE',[status(thm)],[93,265,theory(equality)]) ).

cnf(275,plain,
    join(meet(meet(meet(X,X),meet(Y,join(X,X))),meet(meet(X,X),X)),meet(meet(meet(X,X),meet(Y,join(X,X))),meet(X,X))) = meet(meet(X,X),meet(Y,join(X,X))),
    inference('PARAMODULATE',[status(thm)],[54,265,theory(equality)]) ).

cnf(286,plain,
    X = join(meet(X,X),join(X,X)),
    inference('PARAMODULATE',[status(thm)],[265,264,theory(equality)]) ).

cnf(300,plain,
    join(meet(meet(X,meet(X,join(meet(join(X,Y),join(Z,X)),X))),meet(X,X)),meet(meet(X,meet(X,join(meet(join(X,Y),join(Z,X)),X))),X)) = meet(X,meet(X,join(meet(join(X,Y),join(Z,X)),X))),
    inference('PARAMODULATE',[status(thm)],[134,264,theory(equality)]) ).

cnf(309,plain,
    join(meet(meet(X,X),join(X,X)),meet(meet(X,X),X)) = meet(X,X),
    inference('PARAMODULATE',[status(thm)],[38,286,theory(equality)]) ).

cnf(310,plain,
    join(X,X) = join(meet(meet(X,X),join(X,X)),meet(join(X,X),X)),
    inference('PARAMODULATE',[status(thm)],[97,286,theory(equality)]) ).

cnf(323,plain,
    meet(meet(join(X,Y),X),X) = X,
    inference('PARAMODULATE',[status(thm)],[264,266,theory(equality)]) ).

cnf(324,plain,
    X = join(join(meet(X,Y),X),X),
    inference('PARAMODULATE',[status(thm)],[266,264,theory(equality)]) ).

cnf(338,plain,
    meet(meet(X,meet(X,Y)),meet(X,Y)) = meet(X,Y),
    inference('PARAMODULATE',[status(thm)],[323,38,theory(equality)]) ).

cnf(353,plain,
    join(meet(meet(meet(join(X,Y),X),meet(X,join(join(X,Y),X))),X),meet(meet(meet(join(X,Y),X),meet(X,join(join(X,Y),X))),meet(join(X,Y),X))) = meet(meet(join(X,Y),X),meet(X,join(join(X,Y),X))),
    inference('PARAMODULATE',[status(thm)],[134,323,theory(equality)]) ).

cnf(361,plain,
    meet(meet(X,join(meet(X,Y),X)),join(meet(X,Y),X)) = join(meet(X,Y),X),
    inference('PARAMODULATE',[status(thm)],[323,324,theory(equality)]) ).

cnf(362,plain,
    meet(join(X,Y),X) = join(join(X,meet(join(X,Y),X)),meet(join(X,Y),X)),
    inference('PARAMODULATE',[status(thm)],[324,323,theory(equality)]) ).

cnf(375,plain,
    meet(X,X) = X,
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[338,323,theory(equality)]),323,theory(equality)]) ).

cnf(385,plain,
    X = join(X,meet(Y,join(X,X))),
    inference('REWRITE',[status(thm)],[265,375,theory(equality)]) ).

cnf(388,plain,
    join(meet(meet(X,meet(Y,join(X,X))),X),meet(meet(X,meet(Y,join(X,X))),X)) = meet(X,meet(Y,join(X,X))),
    inference('REWRITE',[status(thm)],[275,375,theory(equality)]) ).

cnf(399,plain,
    join(meet(meet(X,meet(X,join(meet(join(X,Y),join(Z,X)),X))),X),meet(meet(X,meet(X,join(meet(join(X,Y),join(Z,X)),X))),X)) = meet(X,meet(X,join(meet(join(X,Y),join(Z,X)),X))),
    inference('REWRITE',[status(thm)],[300,375,theory(equality)]) ).

cnf(400,plain,
    join(meet(X,join(X,X)),X) = X,
    inference('REWRITE',[status(thm)],[309,375,theory(equality)]) ).

cnf(401,plain,
    join(X,X) = join(meet(X,join(X,X)),meet(join(X,X),X)),
    inference('REWRITE',[status(thm)],[310,375,theory(equality)]) ).

cnf(428,plain,
    meet(X,meet(X,Y)) = join(join(meet(X,Y),meet(X,meet(X,Y))),meet(X,meet(X,Y))),
    inference('PARAMODULATE',[status(thm)],[324,338,theory(equality)]) ).

cnf(448,plain,
    meet(join(X,X),X) = X,
    inference('PARAMODULATE',[status(thm)],[264,375,theory(equality)]) ).

cnf(449,plain,
    join(X,X) = X,
    inference('REWRITE',[status(thm)],[401,400,448,theory(equality)]) ).

cnf(456,plain,
    meet(meet(X,meet(X,join(meet(join(X,Y),join(Z,X)),X))),X) = meet(X,meet(X,join(meet(join(X,Y),join(Z,X)),X))),
    inference('REWRITE',[status(thm)],[399,449,theory(equality)]) ).

cnf(463,plain,
    X = join(X,meet(Y,X)),
    inference('REWRITE',[status(thm)],[385,449,theory(equality)]) ).

cnf(464,plain,
    meet(X,meet(X,Y)) = meet(X,Y),
    inference('REWRITE',[status(thm)],[428,463,theory(equality)]) ).

cnf(474,plain,
    meet(meet(X,join(meet(join(X,Y),join(Z,X)),X)),X) = meet(X,join(meet(join(X,Y),join(Z,X)),X)),
    inference('REWRITE',[status(thm)],[456,464,theory(equality)]) ).

cnf(478,plain,
    meet(join(X,Y),X) = X,
    inference('REWRITE',[status(thm)],[362,463,theory(equality)]) ).

cnf(481,plain,
    meet(meet(X,join(join(X,Y),X)),X) = meet(X,join(join(X,Y),X)),
    inference('REWRITE',[status(thm)],[353,449,464,478,theory(equality)]) ).

cnf(484,plain,
    meet(meet(X,meet(Y,X)),X) = meet(X,meet(Y,X)),
    inference('REWRITE',[status(thm)],[388,449,theory(equality)]) ).

cnf(489,plain,
    meet(meet(X,join(Y,X)),X) = X,
    inference('PARAMODULATE',[status(thm)],[264,449,theory(equality)]) ).

cnf(491,plain,
    X = meet(X,join(join(X,Y),X)),
    inference('REWRITE',[status(thm)],[481,489,theory(equality)]) ).

cnf(492,plain,
    X = meet(X,join(meet(join(X,Y),join(Z,X)),X)),
    inference('REWRITE',[status(thm)],[474,489,theory(equality)]) ).

cnf(524,plain,
    meet(X,meet(Y,X)) = meet(Y,X),
    inference('PARAMODULATE',[status(thm)],[478,97,theory(equality)]) ).

cnf(530,plain,
    meet(meet(X,Y),Y) = meet(X,Y),
    inference('REWRITE',[status(thm)],[484,524,theory(equality)]) ).

cnf(532,plain,
    meet(X,join(meet(X,Y),X)) = join(meet(X,Y),X),
    inference('REWRITE',[status(thm)],[361,530,theory(equality)]) ).

cnf(561,plain,
    join(X,meet(join(X,Y),join(join(X,Y),X))) = join(X,Y),
    inference('PARAMODULATE',[status(thm)],[38,478,theory(equality)]) ).

cnf(562,plain,
    join(meet(X,meet(join(X,Y),join(join(X,Y),X))),meet(X,join(X,Y))) = X,
    inference('PARAMODULATE',[status(thm)],[54,478,theory(equality)]) ).

cnf(576,plain,
    join(join(X,Y),X) = join(join(meet(join(join(X,Y),X),Z),X),join(join(X,Y),X)),
    inference('PARAMODULATE',[status(thm)],[266,491,theory(equality)]) ).

cnf(608,plain,
    join(X,meet(meet(X,join(Y,X)),join(meet(X,join(Y,X)),X))) = meet(X,join(Y,X)),
    inference('PARAMODULATE',[status(thm)],[38,489,theory(equality)]) ).

cnf(627,plain,
    X = join(meet(X,join(Y,X)),X),
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[492,463,theory(equality)]),532,theory(equality)]) ).

cnf(628,plain,
    X = meet(X,join(Y,X)),
    inference('REWRITE',[status(thm)],[608,449,489,627,theory(equality)]) ).

cnf(629,plain,
    X = join(meet(X,Y),X),
    inference('REWRITE',[status(thm)],[532,628,theory(equality)]) ).

cnf(633,plain,
    meet(join(X,Y),join(Z,X)) = join(X,meet(join(X,Y),join(Z,X))),
    inference('PARAMODULATE',[status(thm)],[629,264,theory(equality)]) ).

cnf(634,plain,
    meet(join(X,Y),join(join(X,Y),X)) = join(X,Y),
    inference('REWRITE',[status(thm)],[561,633,theory(equality)]) ).

cnf(635,plain,
    meet(X,join(X,Y)) = X,
    inference('REWRITE',[status(thm)],[562,449,634,theory(equality)]) ).

cnf(637,plain,
    join(X,Y) = join(join(X,Y),X),
    inference('PARAMODULATE',[status(thm)],[463,635,theory(equality)]) ).

cnf(638,plain,
    join(X,Y) = join(join(meet(join(X,Y),Z),X),join(X,Y)),
    inference('REWRITE',[status(thm)],[576,637,theory(equality)]) ).

cnf(639,plain,
    meet(join(X,Y),Y) = Y,
    inference('PARAMODULATE',[status(thm)],[524,628,theory(equality)]) ).

cnf(1005,plain,
    join(X,Y) = join(join(Y,X),join(X,Y)),
    inference('PARAMODULATE',[status(thm)],[638,639,theory(equality)]) ).

cnf(1020,plain,
    join(X,Y) = join(Y,X),
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[637,1005,theory(equality)]),1005,theory(equality)]) ).

cnf(1021,plain,
    $false,
    inference('REWRITE',[status(thm)],[prove_wal_axioms_4,1020,theory(equality)]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.11  % Problem  : LAT095-1 : TPTP v8.1.0. Released v2.6.0.
% 0.06/0.12  % Command  : run-snark %s %d
% 0.12/0.33  % Computer : n014.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 600
% 0.12/0.33  % DateTime : Wed Jun 29 04:02:42 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.18/0.45  /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.18/0.46  * 
% 0.18/0.46  * 
% 0.18/0.46  #<PACKAGE "SNARK-USER">
% 0.18/0.46  * 
% 0.18/0.46  SNARK-TPTP-OPTIONS
% 0.18/0.46  * 
% 0.18/0.46  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.18/0.46   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.18/0.46   (USE-FACTORING :POS)
% 0.18/0.46   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.18/0.46   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.18/0.46   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.18/0.46   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.18/0.46   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.18/0.46   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.18/0.46   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.18/0.46   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.18/0.46   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.18/0.46   (DECLARE-TPTP-SYMBOLS2))
% 0.18/0.46  * 
% 0.18/0.46  "."
% 0.18/0.46  * 
% 0.18/0.46  ; Begin refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-06-29T04:02:42
% 0.18/0.46  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n014.cluster.edu at 2022-06-29T04:02:42
% 2.47/2.67  
% 2.47/2.67  
% 2.47/2.67  #||
% 2.47/2.67  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 2.47/2.67  % SZS output start Refutation
% See solution above
% 2.47/2.69  ||#
% 2.47/2.69  
% 2.47/2.69  ; Summary of computation:
% 2.47/2.69  ;      3819 formulas have been input or derived (from 85 formulas).
% 2.47/2.69  ;      1021 (27%) were retained.  Of these,
% 2.47/2.69  ;          610 (60%) were simplified or subsumed later,
% 2.47/2.69  ;          411 (40%) are still being kept.
% 2.47/2.69  ; 
% 2.47/2.69  ; Run time in seconds excluding printing time:
% 2.47/2.69  ;     0.001   0%   Read assertion file          (1 call)
% 2.47/2.69  ;     0.001   0%   Assert                       (2 calls)
% 2.47/2.69  ;     1.088  49%   Process new row              (3,464 calls)
% 2.47/2.69  ;     0.006   0%   Resolution                   (168 calls)
% 2.47/2.69  ;     0.091   4%   Paramodulation               (84 calls)
% 2.47/2.69  ;     0.242  11%   Forward simplification       (3,293 calls)
% 2.47/2.69  ;     0.459  21%   Backward simplification      (1,021 calls)
% 2.47/2.69  ;     0.280  13%   Ordering                     (5,772 calls)
% 2.47/2.69  ;     0.000   0%   Sortal reasoning             (32 calls)
% 2.47/2.69  ;     0.000   0%   Purity testing               (1 call)
% 2.47/2.69  ;     0.037   2%   Other
% 2.47/2.69  ;     2.205        Total
% 2.47/2.69  ;     2.224        Real time
% 2.47/2.69  ; 
% 2.47/2.69  ; Term-hash-array has 5,040 terms in all.
% 2.47/2.69  ; Feature-vector-row-index has 0 entries (0 at peak, 0 added, 0 deleted).
% 2.47/2.69  ; Feature-vector-row-index has 1 node (1 at peak, 1 added, 0 deleted).
% 2.47/2.69  ; Path-index has 1,291 entries (1,764 at peak, 5,308 added, 4,017 deleted).
% 2.47/2.69  ; Path-index has 182,687 nodes (252,301 at peak, 280,316 added, 97,629 deleted).
% 2.47/2.69  ; Trie-index has 1,291 entries (1,764 at peak, 5,308 added, 4,017 deleted).
% 2.47/2.69  ; Trie-index has 7,240 nodes (317,450 at peak, 443,893 added, 436,653 deleted).
% 2.47/2.69  ; Retrieved 66,685 generalization terms in 48,263 calls.
% 2.47/2.69  ; Retrieved 7,302 instance terms in 1,020 calls.
% 2.47/2.69  ; Retrieved 8,482 unifiable terms in 687 calls.
% 2.47/2.69  ; 
% 2.47/2.69  ; The agenda of rows to process has 67 entries:
% 2.47/2.69  ;     5 with value 27             18 with value 35               6 with value 42
% 2.47/2.69  ;     8 with value 30              3 with value 36               2 with value 46
% 2.47/2.69  ;     8 with value 31              2 with value 38               1 with value 48
% 2.47/2.69  ;     6 with value 32              8 with value 39
% 2.47/2.69  ; The agenda of rows to give has 360 entries:
% 2.47/2.69  ;     1 with value (4 22)          5 with value (4 38)          11 with value (4 49)
% 2.47/2.69  ;     3 with value (4 29)          7 with value (4 39)          11 with value (4 50)
% 2.47/2.69  ;     3 with value (4 30)          4 with value (4 40)           7 with value (4 51)
% 2.47/2.69  ;    11 with value (4 31)          6 with value (4 41)           6 with value (4 53)
% 2.47/2.69  ;    29 with value (4 32)          3 with value (4 42)          10 with value (4 55)
% 2.47/2.69  ;    24 with value (4 33)          9 with value (4 44)          23 with value (4 56)
% 2.47/2.69  ;    18 with value (4 34)         32 with value (4 45)          19 with value (4 57)
% 2.47/2.69  ;    17 with value (4 35)         30 with value (4 46)          12 with value (4 58)
% 2.47/2.69  ;    14 with value (4 36)          6 with value (4 47)           8 with value (4 59)
% 2.47/2.69  ;     4 with value (4 37)         20 with value (4 48)           7 with value (4 70)
% 2.47/2.69  Evaluation took:
% 2.47/2.69    2.224 seconds of real time
% 2.47/2.69    2.069252 seconds of user run time
% 2.47/2.69    0.154889 seconds of system run time
% 2.47/2.69    [Run times include 0.604 seconds GC run time.]
% 2.47/2.69    0 calls to %EVAL
% 2.47/2.69    0 page faults and
% 2.47/2.69    167,813,000 bytes consed.
% 2.47/2.69  :PROOF-FOUND
% 2.47/2.69  ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-06-29T04:02:44
% 2.47/2.69  :PROOF-FOUND
% 2.47/2.69  * 
%------------------------------------------------------------------------------