%------------------------------------------------------------------------------
% File : Twee---2.7
% Problem : GRP183-1 : TPTP v9.3.1. Bugfixed v1.2.1.
% Transfm : none
% Format : tptp:raw
% Command : run_twee /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n011.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8046.5625MB
% OS : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Tue Sep 29 10:09:36 AM UTC 2026
% Result : Unsatisfiable 17.38s 2.77s
% Output : CNFRefutation 18.85s
% Verified :
% SZS Type : Refutation
% Derivation depth : 33
% Number of leaves : 14
% Syntax : Number of clauses : 231 ( 231 unt; 0 nHn; 3 RR)
% Number of literals : 231 ( 230 equ; 1 neg)
% Maximal clause size : 1 ( 1 avg)
% Maximal term depth : 6 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 6 ( 6 usr; 2 con; 0-2 aty)
% Number of variables : 424 ( 24 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(c1,negated_conjecture,
greatest_lower_bound(least_upper_bound(a,identity),inverse(greatest_lower_bound(a,identity))) != identity,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_p20) ).
cnf(c2,axiom,
least_upper_bound(X,Y) = least_upper_bound(Y,X),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',symmetry_of_lub) ).
cnf(c3,plain,
least_upper_bound(multiply(inverse(greatest_lower_bound(X2,identity)),X2),least_upper_bound(X2,identity)) = least_upper_bound(least_upper_bound(X2,identity),multiply(inverse(greatest_lower_bound(X2,identity)),X2)),
inference(substitution,[status(thm)],[c2]) ).
cnf(c4,plain,
least_upper_bound(least_upper_bound(X2,identity),multiply(inverse(greatest_lower_bound(X2,identity)),X2)) = least_upper_bound(multiply(inverse(greatest_lower_bound(X2,identity)),X2),least_upper_bound(X2,identity)),
inference(symmetry,[status(thm)],[c3]) ).
cnf(c5,plain,
least_upper_bound(least_upper_bound(X2,X3),X4) = least_upper_bound(X4,least_upper_bound(X2,X3)),
inference(substitution,[status(thm)],[c2]) ).
cnf(c6,plain,
least_upper_bound(X3,least_upper_bound(X4,X2)) = least_upper_bound(least_upper_bound(X4,X2),X3),
inference(symmetry,[status(thm)],[c5]) ).
cnf(c7,axiom,
least_upper_bound(X2,least_upper_bound(Y2,Z)) = least_upper_bound(least_upper_bound(X2,Y2),Z),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',associativity_of_lub) ).
cnf(c8,plain,
least_upper_bound(X4,least_upper_bound(X2,X3)) = least_upper_bound(least_upper_bound(X4,X2),X3),
inference(substitution,[status(thm)],[c7]) ).
cnf(c9,plain,
least_upper_bound(least_upper_bound(X4,X2),X3) = least_upper_bound(X4,least_upper_bound(X2,X3)),
inference(symmetry,[status(thm)],[c8]) ).
cnf(c10,plain,
least_upper_bound(X2,X3) = least_upper_bound(X3,X2),
inference(substitution,[status(thm)],[c2]) ).
cnf(c11,plain,
least_upper_bound(X4,least_upper_bound(X2,X3)) = least_upper_bound(X4,least_upper_bound(X3,X2)),
inference(congruence,[status(thm)],[c10]) ).
cnf(c12,plain,
least_upper_bound(least_upper_bound(X4,X2),X3) = least_upper_bound(X4,least_upper_bound(X3,X2)),
inference(transitivity,[status(thm)],[c9,c11]) ).
cnf(c13,plain,
least_upper_bound(X3,least_upper_bound(X4,X2)) = least_upper_bound(X4,least_upper_bound(X3,X2)),
inference(transitivity,[status(thm)],[c6,c12]) ).
cnf(c14,plain,
least_upper_bound(X2,least_upper_bound(X4,X3)) = least_upper_bound(X4,least_upper_bound(X2,X3)),
inference(substitution,[status(thm)],[c13]) ).
cnf(c15,plain,
least_upper_bound(X2,X3) = least_upper_bound(X3,X2),
inference(substitution,[status(thm)],[c2]) ).
cnf(c16,plain,
least_upper_bound(X4,least_upper_bound(X2,X3)) = least_upper_bound(X4,least_upper_bound(X3,X2)),
inference(congruence,[status(thm)],[c15]) ).
cnf(c17,plain,
least_upper_bound(X2,least_upper_bound(X4,X3)) = least_upper_bound(X4,least_upper_bound(X3,X2)),
inference(transitivity,[status(thm)],[c14,c16]) ).
cnf(c18,plain,
least_upper_bound(multiply(inverse(greatest_lower_bound(X2,identity)),X2),least_upper_bound(X2,identity)) = least_upper_bound(X2,least_upper_bound(identity,multiply(inverse(greatest_lower_bound(X2,identity)),X2))),
inference(substitution,[status(thm)],[c17]) ).
cnf(c19,axiom,
multiply(X2,least_upper_bound(Y2,Z2)) = least_upper_bound(multiply(X2,Y2),multiply(X2,Z2)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',monotony_lub1) ).
cnf(c20,plain,
multiply(inverse(X3),least_upper_bound(X3,X2)) = least_upper_bound(multiply(inverse(X3),X3),multiply(inverse(X3),X2)),
inference(substitution,[status(thm)],[c19]) ).
cnf(c21,axiom,
multiply(inverse(X2),X2) = identity,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',step) ).
cnf(c22,plain,
least_upper_bound(multiply(inverse(X3),X3),multiply(inverse(X3),X2)) = least_upper_bound(identity,multiply(inverse(X3),X2)),
inference(congruence,[status(thm)],[c21]) ).
cnf(c23,plain,
multiply(inverse(X3),least_upper_bound(X3,X2)) = least_upper_bound(identity,multiply(inverse(X3),X2)),
inference(transitivity,[status(thm)],[c20,c22]) ).
cnf(c24,plain,
multiply(inverse(greatest_lower_bound(X3,X2)),least_upper_bound(greatest_lower_bound(X3,X2),X3)) = least_upper_bound(identity,multiply(inverse(greatest_lower_bound(X3,X2)),X3)),
inference(substitution,[status(thm)],[c23]) ).
cnf(c25,plain,
least_upper_bound(identity,multiply(inverse(greatest_lower_bound(X3,X2)),X3)) = multiply(inverse(greatest_lower_bound(X3,X2)),least_upper_bound(greatest_lower_bound(X3,X2),X3)),
inference(symmetry,[status(thm)],[c24]) ).
cnf(c26,plain,
least_upper_bound(X3,greatest_lower_bound(X3,X2)) = least_upper_bound(greatest_lower_bound(X3,X2),X3),
inference(substitution,[status(thm)],[c2]) ).
cnf(c27,plain,
least_upper_bound(greatest_lower_bound(X3,X2),X3) = least_upper_bound(X3,greatest_lower_bound(X3,X2)),
inference(symmetry,[status(thm)],[c26]) ).
cnf(c28,axiom,
least_upper_bound(X2,greatest_lower_bound(X2,Y2)) = X2,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',lub_absorbtion) ).
cnf(c29,plain,
least_upper_bound(X3,greatest_lower_bound(X3,X2)) = X3,
inference(substitution,[status(thm)],[c28]) ).
cnf(c30,plain,
least_upper_bound(greatest_lower_bound(X3,X2),X3) = X3,
inference(transitivity,[status(thm)],[c27,c29]) ).
cnf(c31,plain,
multiply(inverse(greatest_lower_bound(X3,X2)),least_upper_bound(greatest_lower_bound(X3,X2),X3)) = multiply(inverse(greatest_lower_bound(X3,X2)),X3),
inference(congruence,[status(thm)],[c30]) ).
cnf(c32,plain,
least_upper_bound(identity,multiply(inverse(greatest_lower_bound(X3,X2)),X3)) = multiply(inverse(greatest_lower_bound(X3,X2)),X3),
inference(transitivity,[status(thm)],[c25,c31]) ).
cnf(c33,plain,
least_upper_bound(identity,multiply(inverse(greatest_lower_bound(X2,identity)),X2)) = multiply(inverse(greatest_lower_bound(X2,identity)),X2),
inference(substitution,[status(thm)],[c32]) ).
cnf(c34,plain,
least_upper_bound(X2,least_upper_bound(identity,multiply(inverse(greatest_lower_bound(X2,identity)),X2))) = least_upper_bound(X2,multiply(inverse(greatest_lower_bound(X2,identity)),X2)),
inference(congruence,[status(thm)],[c33]) ).
cnf(c35,plain,
least_upper_bound(multiply(inverse(greatest_lower_bound(X2,identity)),X3),X3) = least_upper_bound(X3,multiply(inverse(greatest_lower_bound(X2,identity)),X3)),
inference(substitution,[status(thm)],[c2]) ).
cnf(c36,plain,
least_upper_bound(X3,multiply(inverse(greatest_lower_bound(X2,identity)),X3)) = least_upper_bound(multiply(inverse(greatest_lower_bound(X2,identity)),X3),X3),
inference(symmetry,[status(thm)],[c35]) ).
cnf(c37,axiom,
multiply(multiply(X2,Y2),Z2) = multiply(X2,multiply(Y2,Z2)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',associativity) ).
cnf(c38,plain,
multiply(multiply(inverse(X3),X3),X2) = multiply(inverse(X3),multiply(X3,X2)),
inference(substitution,[status(thm)],[c37]) ).
cnf(c39,plain,
multiply(inverse(X3),multiply(X3,X2)) = multiply(multiply(inverse(X3),X3),X2),
inference(symmetry,[status(thm)],[c38]) ).
cnf(c40,plain,
multiply(multiply(inverse(X3),X3),X2) = multiply(identity,X2),
inference(congruence,[status(thm)],[c21]) ).
cnf(c41,axiom,
multiply(identity,X2) = X2,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',step) ).
cnf(c42,plain,
multiply(multiply(inverse(X3),X3),X2) = X2,
inference(transitivity,[status(thm)],[c40,c41]) ).
cnf(c43,plain,
multiply(inverse(X3),multiply(X3,X2)) = X2,
inference(transitivity,[status(thm)],[c39,c42]) ).
cnf(c44,plain,
X2 = multiply(inverse(X3),multiply(X3,X2)),
inference(symmetry,[status(thm)],[c43]) ).
cnf(c45,plain,
multiply(inverse(inverse(X3)),X2) = multiply(inverse(inverse(X3)),multiply(inverse(X3),multiply(X3,X2))),
inference(congruence,[status(thm)],[c44]) ).
cnf(c46,plain,
multiply(inverse(inverse(X3)),multiply(inverse(X3),multiply(X3,X2))) = multiply(X3,X2),
inference(substitution,[status(thm)],[c43]) ).
cnf(c47,plain,
multiply(inverse(inverse(X3)),X2) = multiply(X3,X2),
inference(transitivity,[status(thm)],[c45,c46]) ).
cnf(c48,plain,
multiply(inverse(inverse(X3)),multiply(inverse(X3),X2)) = multiply(X3,multiply(inverse(X3),X2)),
inference(substitution,[status(thm)],[c47]) ).
cnf(c49,plain,
multiply(X3,multiply(inverse(X3),X2)) = multiply(inverse(inverse(X3)),multiply(inverse(X3),X2)),
inference(symmetry,[status(thm)],[c48]) ).
cnf(c50,plain,
multiply(inverse(inverse(X3)),multiply(inverse(X3),X2)) = X2,
inference(substitution,[status(thm)],[c43]) ).
cnf(c51,plain,
multiply(X3,multiply(inverse(X3),X2)) = X2,
inference(transitivity,[status(thm)],[c49,c50]) ).
cnf(c52,plain,
multiply(greatest_lower_bound(X2,identity),multiply(inverse(greatest_lower_bound(X2,identity)),X3)) = X3,
inference(substitution,[status(thm)],[c51]) ).
cnf(c53,plain,
X3 = multiply(greatest_lower_bound(X2,identity),multiply(inverse(greatest_lower_bound(X2,identity)),X3)),
inference(symmetry,[status(thm)],[c52]) ).
cnf(c54,plain,
least_upper_bound(multiply(inverse(greatest_lower_bound(X2,identity)),X3),X3) = least_upper_bound(multiply(inverse(greatest_lower_bound(X2,identity)),X3),multiply(greatest_lower_bound(X2,identity),multiply(inverse(greatest_lower_bound(X2,identity)),X3))),
inference(congruence,[status(thm)],[c53]) ).
cnf(c55,plain,
least_upper_bound(identity,X2) = least_upper_bound(X2,identity),
inference(substitution,[status(thm)],[c2]) ).
cnf(c56,plain,
least_upper_bound(X2,identity) = least_upper_bound(identity,X2),
inference(symmetry,[status(thm)],[c55]) ).
cnf(c57,plain,
multiply(least_upper_bound(X3,identity),X2) = multiply(least_upper_bound(identity,X3),X2),
inference(congruence,[status(thm)],[c56]) ).
cnf(c58,axiom,
multiply(least_upper_bound(Y2,Z2),X2) = least_upper_bound(multiply(Y2,X2),multiply(Z2,X2)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',monotony_lub2) ).
cnf(c59,plain,
multiply(least_upper_bound(identity,X3),X2) = least_upper_bound(multiply(identity,X2),multiply(X3,X2)),
inference(substitution,[status(thm)],[c58]) ).
cnf(c60,plain,
least_upper_bound(multiply(identity,X2),multiply(X3,X2)) = least_upper_bound(X2,multiply(X3,X2)),
inference(congruence,[status(thm)],[c41]) ).
cnf(c61,plain,
multiply(least_upper_bound(identity,X3),X2) = least_upper_bound(X2,multiply(X3,X2)),
inference(transitivity,[status(thm)],[c59,c60]) ).
cnf(c62,plain,
multiply(least_upper_bound(X3,identity),X2) = least_upper_bound(X2,multiply(X3,X2)),
inference(transitivity,[status(thm)],[c57,c61]) ).
cnf(c63,plain,
multiply(least_upper_bound(greatest_lower_bound(X2,identity),identity),X3) = least_upper_bound(X3,multiply(greatest_lower_bound(X2,identity),X3)),
inference(substitution,[status(thm)],[c62]) ).
cnf(c64,plain,
least_upper_bound(X3,multiply(greatest_lower_bound(X2,identity),X3)) = multiply(least_upper_bound(greatest_lower_bound(X2,identity),identity),X3),
inference(symmetry,[status(thm)],[c63]) ).
cnf(c65,plain,
least_upper_bound(X2,greatest_lower_bound(X3,X2)) = least_upper_bound(greatest_lower_bound(X3,X2),X2),
inference(substitution,[status(thm)],[c2]) ).
cnf(c66,plain,
least_upper_bound(greatest_lower_bound(X3,X2),X2) = least_upper_bound(X2,greatest_lower_bound(X3,X2)),
inference(symmetry,[status(thm)],[c65]) ).
cnf(c67,axiom,
greatest_lower_bound(X2,Y2) = greatest_lower_bound(Y2,X2),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',symmetry_of_glb) ).
cnf(c68,plain,
greatest_lower_bound(X3,X2) = greatest_lower_bound(X2,X3),
inference(substitution,[status(thm)],[c67]) ).
cnf(c69,plain,
greatest_lower_bound(X2,X3) = greatest_lower_bound(X3,X2),
inference(symmetry,[status(thm)],[c68]) ).
cnf(c70,plain,
least_upper_bound(X3,greatest_lower_bound(X2,X3)) = least_upper_bound(X3,greatest_lower_bound(X3,X2)),
inference(congruence,[status(thm)],[c69]) ).
cnf(c71,plain,
least_upper_bound(X3,greatest_lower_bound(X3,X2)) = X3,
inference(substitution,[status(thm)],[c28]) ).
cnf(c72,plain,
least_upper_bound(X3,greatest_lower_bound(X2,X3)) = X3,
inference(transitivity,[status(thm)],[c70,c71]) ).
cnf(c73,plain,
least_upper_bound(X2,greatest_lower_bound(X3,X2)) = X2,
inference(substitution,[status(thm)],[c72]) ).
cnf(c74,plain,
least_upper_bound(greatest_lower_bound(X3,X2),X2) = X2,
inference(transitivity,[status(thm)],[c66,c73]) ).
cnf(c75,plain,
least_upper_bound(greatest_lower_bound(X2,identity),identity) = identity,
inference(substitution,[status(thm)],[c74]) ).
cnf(c76,plain,
multiply(least_upper_bound(greatest_lower_bound(X2,identity),identity),X3) = multiply(identity,X3),
inference(congruence,[status(thm)],[c75]) ).
cnf(c77,plain,
multiply(least_upper_bound(greatest_lower_bound(X2,identity),identity),X3) = X3,
inference(transitivity,[status(thm)],[c76,c41]) ).
cnf(c78,plain,
least_upper_bound(X3,multiply(greatest_lower_bound(X2,identity),X3)) = X3,
inference(transitivity,[status(thm)],[c64,c77]) ).
cnf(c79,plain,
least_upper_bound(multiply(inverse(greatest_lower_bound(X2,identity)),X3),multiply(greatest_lower_bound(X2,identity),multiply(inverse(greatest_lower_bound(X2,identity)),X3))) = multiply(inverse(greatest_lower_bound(X2,identity)),X3),
inference(substitution,[status(thm)],[c78]) ).
cnf(c80,plain,
least_upper_bound(multiply(inverse(greatest_lower_bound(X2,identity)),X3),X3) = multiply(inverse(greatest_lower_bound(X2,identity)),X3),
inference(transitivity,[status(thm)],[c54,c79]) ).
cnf(c81,plain,
least_upper_bound(X3,multiply(inverse(greatest_lower_bound(X2,identity)),X3)) = multiply(inverse(greatest_lower_bound(X2,identity)),X3),
inference(transitivity,[status(thm)],[c36,c80]) ).
cnf(c82,plain,
least_upper_bound(X2,multiply(inverse(greatest_lower_bound(X2,identity)),X2)) = multiply(inverse(greatest_lower_bound(X2,identity)),X2),
inference(substitution,[status(thm)],[c81]) ).
cnf(c83,plain,
least_upper_bound(X2,least_upper_bound(identity,multiply(inverse(greatest_lower_bound(X2,identity)),X2))) = multiply(inverse(greatest_lower_bound(X2,identity)),X2),
inference(transitivity,[status(thm)],[c34,c82]) ).
cnf(c84,plain,
least_upper_bound(multiply(inverse(greatest_lower_bound(X2,identity)),X2),least_upper_bound(X2,identity)) = multiply(inverse(greatest_lower_bound(X2,identity)),X2),
inference(transitivity,[status(thm)],[c18,c83]) ).
cnf(c85,plain,
least_upper_bound(least_upper_bound(X2,identity),multiply(inverse(greatest_lower_bound(X2,identity)),X2)) = multiply(inverse(greatest_lower_bound(X2,identity)),X2),
inference(transitivity,[status(thm)],[c4,c84]) ).
cnf(c86,plain,
multiply(inverse(greatest_lower_bound(X2,identity)),X2) = least_upper_bound(least_upper_bound(X2,identity),multiply(inverse(greatest_lower_bound(X2,identity)),X2)),
inference(symmetry,[status(thm)],[c85]) ).
cnf(c87,plain,
greatest_lower_bound(greatest_lower_bound(least_upper_bound(X3,identity),X2),multiply(inverse(greatest_lower_bound(X3,identity)),X3)) = greatest_lower_bound(greatest_lower_bound(least_upper_bound(X3,identity),X2),least_upper_bound(least_upper_bound(X3,identity),multiply(inverse(greatest_lower_bound(X3,identity)),X3))),
inference(congruence,[status(thm)],[c86]) ).
cnf(c88,plain,
least_upper_bound(X2,X3) = least_upper_bound(X3,X2),
inference(substitution,[status(thm)],[c2]) ).
cnf(c89,plain,
least_upper_bound(X3,X2) = least_upper_bound(X2,X3),
inference(symmetry,[status(thm)],[c88]) ).
cnf(c90,plain,
greatest_lower_bound(greatest_lower_bound(X4,X3),least_upper_bound(X4,X2)) = greatest_lower_bound(greatest_lower_bound(X4,X3),least_upper_bound(X2,X4)),
inference(congruence,[status(thm)],[c89]) ).
cnf(c91,plain,
least_upper_bound(X3,X2) = least_upper_bound(X2,X3),
inference(substitution,[status(thm)],[c2]) ).
cnf(c92,plain,
least_upper_bound(X2,X3) = least_upper_bound(X3,X2),
inference(symmetry,[status(thm)],[c91]) ).
cnf(c93,plain,
greatest_lower_bound(greatest_lower_bound(X4,X3),least_upper_bound(X2,X4)) = greatest_lower_bound(greatest_lower_bound(X4,X3),least_upper_bound(X4,X2)),
inference(congruence,[status(thm)],[c92]) ).
cnf(c94,plain,
greatest_lower_bound(least_upper_bound(X4,X2),greatest_lower_bound(X4,X3)) = greatest_lower_bound(greatest_lower_bound(X4,X3),least_upper_bound(X4,X2)),
inference(substitution,[status(thm)],[c67]) ).
cnf(c95,plain,
greatest_lower_bound(greatest_lower_bound(X4,X3),least_upper_bound(X4,X2)) = greatest_lower_bound(least_upper_bound(X4,X2),greatest_lower_bound(X4,X3)),
inference(symmetry,[status(thm)],[c94]) ).
cnf(c96,plain,
greatest_lower_bound(greatest_lower_bound(X2,X4),X3) = greatest_lower_bound(X3,greatest_lower_bound(X2,X4)),
inference(substitution,[status(thm)],[c67]) ).
cnf(c97,plain,
greatest_lower_bound(X3,greatest_lower_bound(X2,X4)) = greatest_lower_bound(greatest_lower_bound(X2,X4),X3),
inference(symmetry,[status(thm)],[c96]) ).
cnf(c98,plain,
greatest_lower_bound(X2,X3) = greatest_lower_bound(X3,X2),
inference(substitution,[status(thm)],[c67]) ).
cnf(c99,plain,
greatest_lower_bound(greatest_lower_bound(X2,X4),X3) = greatest_lower_bound(greatest_lower_bound(X4,X2),X3),
inference(congruence,[status(thm)],[c98]) ).
cnf(c100,axiom,
greatest_lower_bound(X2,greatest_lower_bound(Y2,Z2)) = greatest_lower_bound(greatest_lower_bound(X2,Y2),Z2),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',associativity_of_glb) ).
cnf(c101,plain,
greatest_lower_bound(X4,greatest_lower_bound(X2,X3)) = greatest_lower_bound(greatest_lower_bound(X4,X2),X3),
inference(substitution,[status(thm)],[c100]) ).
cnf(c102,plain,
greatest_lower_bound(greatest_lower_bound(X4,X2),X3) = greatest_lower_bound(X4,greatest_lower_bound(X2,X3)),
inference(symmetry,[status(thm)],[c101]) ).
cnf(c103,plain,
greatest_lower_bound(X2,X3) = greatest_lower_bound(X3,X2),
inference(substitution,[status(thm)],[c67]) ).
cnf(c104,plain,
greatest_lower_bound(X4,greatest_lower_bound(X2,X3)) = greatest_lower_bound(X4,greatest_lower_bound(X3,X2)),
inference(congruence,[status(thm)],[c103]) ).
cnf(c105,plain,
greatest_lower_bound(greatest_lower_bound(X4,X2),X3) = greatest_lower_bound(X4,greatest_lower_bound(X3,X2)),
inference(transitivity,[status(thm)],[c102,c104]) ).
cnf(c106,plain,
greatest_lower_bound(greatest_lower_bound(X2,X4),X3) = greatest_lower_bound(X4,greatest_lower_bound(X3,X2)),
inference(transitivity,[status(thm)],[c99,c105]) ).
cnf(c107,plain,
greatest_lower_bound(X3,greatest_lower_bound(X2,X4)) = greatest_lower_bound(X4,greatest_lower_bound(X3,X2)),
inference(transitivity,[status(thm)],[c97,c106]) ).
cnf(c108,plain,
greatest_lower_bound(X2,greatest_lower_bound(X3,X4)) = greatest_lower_bound(X4,greatest_lower_bound(X2,X3)),
inference(substitution,[status(thm)],[c107]) ).
cnf(c109,plain,
greatest_lower_bound(X2,X3) = greatest_lower_bound(X3,X2),
inference(substitution,[status(thm)],[c67]) ).
cnf(c110,plain,
greatest_lower_bound(X4,greatest_lower_bound(X2,X3)) = greatest_lower_bound(X4,greatest_lower_bound(X3,X2)),
inference(congruence,[status(thm)],[c109]) ).
cnf(c111,plain,
greatest_lower_bound(X2,greatest_lower_bound(X3,X4)) = greatest_lower_bound(X4,greatest_lower_bound(X3,X2)),
inference(transitivity,[status(thm)],[c108,c110]) ).
cnf(c112,plain,
greatest_lower_bound(least_upper_bound(X4,X2),greatest_lower_bound(X4,X3)) = greatest_lower_bound(X3,greatest_lower_bound(X4,least_upper_bound(X4,X2))),
inference(substitution,[status(thm)],[c111]) ).
cnf(c113,axiom,
greatest_lower_bound(X2,least_upper_bound(X2,Y2)) = X2,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',glb_absorbtion) ).
cnf(c114,plain,
greatest_lower_bound(X3,least_upper_bound(X3,X2)) = X3,
inference(substitution,[status(thm)],[c113]) ).
cnf(c115,plain,
greatest_lower_bound(X3,greatest_lower_bound(X4,least_upper_bound(X4,X2))) = greatest_lower_bound(X3,X4),
inference(congruence,[status(thm)],[c114]) ).
cnf(c116,plain,
greatest_lower_bound(X3,X2) = greatest_lower_bound(X2,X3),
inference(substitution,[status(thm)],[c67]) ).
cnf(c117,plain,
greatest_lower_bound(X2,X3) = greatest_lower_bound(X3,X2),
inference(symmetry,[status(thm)],[c116]) ).
cnf(c118,plain,
greatest_lower_bound(X3,greatest_lower_bound(X4,least_upper_bound(X4,X2))) = greatest_lower_bound(X4,X3),
inference(transitivity,[status(thm)],[c115,c117]) ).
cnf(c119,plain,
greatest_lower_bound(least_upper_bound(X4,X2),greatest_lower_bound(X4,X3)) = greatest_lower_bound(X4,X3),
inference(transitivity,[status(thm)],[c112,c118]) ).
cnf(c120,plain,
greatest_lower_bound(greatest_lower_bound(X4,X3),least_upper_bound(X4,X2)) = greatest_lower_bound(X4,X3),
inference(transitivity,[status(thm)],[c95,c119]) ).
cnf(c121,plain,
greatest_lower_bound(greatest_lower_bound(X4,X3),least_upper_bound(X2,X4)) = greatest_lower_bound(X4,X3),
inference(transitivity,[status(thm)],[c93,c120]) ).
cnf(c122,plain,
greatest_lower_bound(greatest_lower_bound(X4,X3),least_upper_bound(X4,X2)) = greatest_lower_bound(X4,X3),
inference(transitivity,[status(thm)],[c90,c121]) ).
cnf(c123,plain,
greatest_lower_bound(greatest_lower_bound(least_upper_bound(X3,identity),X2),least_upper_bound(least_upper_bound(X3,identity),multiply(inverse(greatest_lower_bound(X3,identity)),X3))) = greatest_lower_bound(least_upper_bound(X3,identity),X2),
inference(substitution,[status(thm)],[c122]) ).
cnf(c124,plain,
greatest_lower_bound(greatest_lower_bound(least_upper_bound(X3,identity),X2),multiply(inverse(greatest_lower_bound(X3,identity)),X3)) = greatest_lower_bound(least_upper_bound(X3,identity),X2),
inference(transitivity,[status(thm)],[c87,c123]) ).
cnf(c125,plain,
greatest_lower_bound(greatest_lower_bound(least_upper_bound(X2,identity),inverse(greatest_lower_bound(X2,identity))),multiply(inverse(greatest_lower_bound(X2,identity)),X2)) = greatest_lower_bound(least_upper_bound(X2,identity),inverse(greatest_lower_bound(X2,identity))),
inference(substitution,[status(thm)],[c124]) ).
cnf(c126,plain,
greatest_lower_bound(least_upper_bound(X2,identity),inverse(greatest_lower_bound(X2,identity))) = greatest_lower_bound(greatest_lower_bound(least_upper_bound(X2,identity),inverse(greatest_lower_bound(X2,identity))),multiply(inverse(greatest_lower_bound(X2,identity)),X2)),
inference(symmetry,[status(thm)],[c125]) ).
cnf(c127,plain,
greatest_lower_bound(multiply(inverse(greatest_lower_bound(X2,identity)),X2),greatest_lower_bound(least_upper_bound(X2,identity),inverse(greatest_lower_bound(X2,identity)))) = greatest_lower_bound(greatest_lower_bound(least_upper_bound(X2,identity),inverse(greatest_lower_bound(X2,identity))),multiply(inverse(greatest_lower_bound(X2,identity)),X2)),
inference(substitution,[status(thm)],[c67]) ).
cnf(c128,plain,
greatest_lower_bound(greatest_lower_bound(least_upper_bound(X2,identity),inverse(greatest_lower_bound(X2,identity))),multiply(inverse(greatest_lower_bound(X2,identity)),X2)) = greatest_lower_bound(multiply(inverse(greatest_lower_bound(X2,identity)),X2),greatest_lower_bound(least_upper_bound(X2,identity),inverse(greatest_lower_bound(X2,identity)))),
inference(symmetry,[status(thm)],[c127]) ).
cnf(c129,plain,
multiply(multiply(greatest_lower_bound(X3,identity),X3),X2) = multiply(greatest_lower_bound(X3,identity),multiply(X3,X2)),
inference(substitution,[status(thm)],[c37]) ).
cnf(c130,plain,
multiply(greatest_lower_bound(X3,identity),multiply(X3,X2)) = multiply(multiply(greatest_lower_bound(X3,identity),X3),X2),
inference(symmetry,[status(thm)],[c129]) ).
cnf(c131,plain,
multiply(inverse(inverse(X2)),multiply(inverse(X2),multiply(greatest_lower_bound(X2,identity),X2))) = multiply(greatest_lower_bound(X2,identity),X2),
inference(substitution,[status(thm)],[c43]) ).
cnf(c132,plain,
multiply(greatest_lower_bound(X2,identity),X2) = multiply(inverse(inverse(X2)),multiply(inverse(X2),multiply(greatest_lower_bound(X2,identity),X2))),
inference(symmetry,[status(thm)],[c131]) ).
cnf(c133,plain,
multiply(multiply(inverse(X2),greatest_lower_bound(X2,identity)),X2) = multiply(inverse(X2),multiply(greatest_lower_bound(X2,identity),X2)),
inference(substitution,[status(thm)],[c37]) ).
cnf(c134,plain,
multiply(inverse(X2),multiply(greatest_lower_bound(X2,identity),X2)) = multiply(multiply(inverse(X2),greatest_lower_bound(X2,identity)),X2),
inference(symmetry,[status(thm)],[c133]) ).
cnf(c135,plain,
identity = multiply(inverse(X2),X2),
inference(symmetry,[status(thm)],[c21]) ).
cnf(c136,plain,
greatest_lower_bound(identity,multiply(inverse(X3),X2)) = greatest_lower_bound(multiply(inverse(X3),X3),multiply(inverse(X3),X2)),
inference(congruence,[status(thm)],[c135]) ).
cnf(c137,axiom,
multiply(X2,greatest_lower_bound(Y2,Z2)) = greatest_lower_bound(multiply(X2,Y2),multiply(X2,Z2)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',monotony_glb1) ).
cnf(c138,plain,
multiply(inverse(X3),greatest_lower_bound(X3,X2)) = greatest_lower_bound(multiply(inverse(X3),X3),multiply(inverse(X3),X2)),
inference(substitution,[status(thm)],[c137]) ).
cnf(c139,plain,
greatest_lower_bound(multiply(inverse(X3),X3),multiply(inverse(X3),X2)) = multiply(inverse(X3),greatest_lower_bound(X3,X2)),
inference(symmetry,[status(thm)],[c138]) ).
cnf(c140,plain,
greatest_lower_bound(identity,multiply(inverse(X3),X2)) = multiply(inverse(X3),greatest_lower_bound(X3,X2)),
inference(transitivity,[status(thm)],[c136,c139]) ).
cnf(c141,plain,
greatest_lower_bound(identity,multiply(inverse(X2),identity)) = multiply(inverse(X2),greatest_lower_bound(X2,identity)),
inference(substitution,[status(thm)],[c140]) ).
cnf(c142,plain,
multiply(inverse(X2),greatest_lower_bound(X2,identity)) = greatest_lower_bound(identity,multiply(inverse(X2),identity)),
inference(symmetry,[status(thm)],[c141]) ).
cnf(c143,plain,
X2 = multiply(identity,X2),
inference(symmetry,[status(thm)],[c41]) ).
cnf(c144,plain,
greatest_lower_bound(X3,multiply(X2,X3)) = greatest_lower_bound(multiply(identity,X3),multiply(X2,X3)),
inference(congruence,[status(thm)],[c143]) ).
cnf(c145,axiom,
multiply(greatest_lower_bound(Y2,Z2),X2) = greatest_lower_bound(multiply(Y2,X2),multiply(Z2,X2)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',monotony_glb2) ).
cnf(c146,plain,
multiply(greatest_lower_bound(identity,X2),X3) = greatest_lower_bound(multiply(identity,X3),multiply(X2,X3)),
inference(substitution,[status(thm)],[c145]) ).
cnf(c147,plain,
greatest_lower_bound(multiply(identity,X3),multiply(X2,X3)) = multiply(greatest_lower_bound(identity,X2),X3),
inference(symmetry,[status(thm)],[c146]) ).
cnf(c148,plain,
greatest_lower_bound(identity,X2) = greatest_lower_bound(X2,identity),
inference(substitution,[status(thm)],[c67]) ).
cnf(c149,plain,
multiply(greatest_lower_bound(identity,X2),X3) = multiply(greatest_lower_bound(X2,identity),X3),
inference(congruence,[status(thm)],[c148]) ).
cnf(c150,plain,
greatest_lower_bound(multiply(identity,X3),multiply(X2,X3)) = multiply(greatest_lower_bound(X2,identity),X3),
inference(transitivity,[status(thm)],[c147,c149]) ).
cnf(c151,plain,
greatest_lower_bound(X3,multiply(X2,X3)) = multiply(greatest_lower_bound(X2,identity),X3),
inference(transitivity,[status(thm)],[c144,c150]) ).
cnf(c152,plain,
greatest_lower_bound(identity,multiply(inverse(X2),identity)) = multiply(greatest_lower_bound(inverse(X2),identity),identity),
inference(substitution,[status(thm)],[c151]) ).
cnf(c153,plain,
multiply(inverse(inverse(X2)),identity) = multiply(X2,identity),
inference(substitution,[status(thm)],[c47]) ).
cnf(c154,plain,
multiply(X2,identity) = multiply(inverse(inverse(X2)),identity),
inference(symmetry,[status(thm)],[c153]) ).
cnf(c155,plain,
identity = multiply(inverse(X2),X2),
inference(symmetry,[status(thm)],[c21]) ).
cnf(c156,plain,
multiply(inverse(inverse(X2)),identity) = multiply(inverse(inverse(X2)),multiply(inverse(X2),X2)),
inference(congruence,[status(thm)],[c155]) ).
cnf(c157,plain,
multiply(inverse(inverse(X2)),multiply(inverse(X2),X2)) = X2,
inference(substitution,[status(thm)],[c43]) ).
cnf(c158,plain,
multiply(inverse(inverse(X2)),identity) = X2,
inference(transitivity,[status(thm)],[c156,c157]) ).
cnf(c159,plain,
multiply(X2,identity) = X2,
inference(transitivity,[status(thm)],[c154,c158]) ).
cnf(c160,plain,
multiply(greatest_lower_bound(inverse(X2),identity),identity) = greatest_lower_bound(inverse(X2),identity),
inference(substitution,[status(thm)],[c159]) ).
cnf(c161,plain,
greatest_lower_bound(inverse(X2),identity) = greatest_lower_bound(identity,inverse(X2)),
inference(substitution,[status(thm)],[c67]) ).
cnf(c162,plain,
multiply(greatest_lower_bound(inverse(X2),identity),identity) = greatest_lower_bound(identity,inverse(X2)),
inference(transitivity,[status(thm)],[c160,c161]) ).
cnf(c163,plain,
greatest_lower_bound(identity,multiply(inverse(X2),identity)) = greatest_lower_bound(identity,inverse(X2)),
inference(transitivity,[status(thm)],[c152,c162]) ).
cnf(c164,plain,
multiply(inverse(X2),greatest_lower_bound(X2,identity)) = greatest_lower_bound(identity,inverse(X2)),
inference(transitivity,[status(thm)],[c142,c163]) ).
cnf(c165,plain,
multiply(multiply(inverse(X2),greatest_lower_bound(X2,identity)),X2) = multiply(greatest_lower_bound(identity,inverse(X2)),X2),
inference(congruence,[status(thm)],[c164]) ).
cnf(c166,plain,
greatest_lower_bound(inverse(X2),identity) = greatest_lower_bound(identity,inverse(X2)),
inference(substitution,[status(thm)],[c67]) ).
cnf(c167,plain,
greatest_lower_bound(identity,inverse(X2)) = greatest_lower_bound(inverse(X2),identity),
inference(symmetry,[status(thm)],[c166]) ).
cnf(c168,plain,
multiply(greatest_lower_bound(identity,inverse(X2)),X2) = multiply(greatest_lower_bound(inverse(X2),identity),X2),
inference(congruence,[status(thm)],[c167]) ).
cnf(c169,plain,
greatest_lower_bound(X2,multiply(inverse(X2),X2)) = multiply(greatest_lower_bound(inverse(X2),identity),X2),
inference(substitution,[status(thm)],[c151]) ).
cnf(c170,plain,
multiply(greatest_lower_bound(inverse(X2),identity),X2) = greatest_lower_bound(X2,multiply(inverse(X2),X2)),
inference(symmetry,[status(thm)],[c169]) ).
cnf(c171,plain,
greatest_lower_bound(X2,multiply(inverse(X2),X2)) = greatest_lower_bound(X2,identity),
inference(congruence,[status(thm)],[c21]) ).
cnf(c172,plain,
multiply(greatest_lower_bound(inverse(X2),identity),X2) = greatest_lower_bound(X2,identity),
inference(transitivity,[status(thm)],[c170,c171]) ).
cnf(c173,plain,
multiply(greatest_lower_bound(identity,inverse(X2)),X2) = greatest_lower_bound(X2,identity),
inference(transitivity,[status(thm)],[c168,c172]) ).
cnf(c174,plain,
multiply(multiply(inverse(X2),greatest_lower_bound(X2,identity)),X2) = greatest_lower_bound(X2,identity),
inference(transitivity,[status(thm)],[c165,c173]) ).
cnf(c175,plain,
multiply(inverse(X2),multiply(greatest_lower_bound(X2,identity),X2)) = greatest_lower_bound(X2,identity),
inference(transitivity,[status(thm)],[c134,c174]) ).
cnf(c176,plain,
multiply(inverse(inverse(X2)),multiply(inverse(X2),multiply(greatest_lower_bound(X2,identity),X2))) = multiply(inverse(inverse(X2)),greatest_lower_bound(X2,identity)),
inference(congruence,[status(thm)],[c175]) ).
cnf(c177,plain,
multiply(inverse(inverse(X2)),greatest_lower_bound(X2,identity)) = multiply(X2,greatest_lower_bound(X2,identity)),
inference(substitution,[status(thm)],[c47]) ).
cnf(c178,plain,
multiply(inverse(inverse(X2)),multiply(inverse(X2),multiply(greatest_lower_bound(X2,identity),X2))) = multiply(X2,greatest_lower_bound(X2,identity)),
inference(transitivity,[status(thm)],[c176,c177]) ).
cnf(c179,plain,
multiply(greatest_lower_bound(X2,identity),X2) = multiply(X2,greatest_lower_bound(X2,identity)),
inference(transitivity,[status(thm)],[c132,c178]) ).
cnf(c180,plain,
multiply(multiply(greatest_lower_bound(X3,identity),X3),X2) = multiply(multiply(X3,greatest_lower_bound(X3,identity)),X2),
inference(congruence,[status(thm)],[c179]) ).
cnf(c181,plain,
multiply(multiply(X3,greatest_lower_bound(X3,identity)),X2) = multiply(X3,multiply(greatest_lower_bound(X3,identity),X2)),
inference(substitution,[status(thm)],[c37]) ).
cnf(c182,plain,
multiply(multiply(greatest_lower_bound(X3,identity),X3),X2) = multiply(X3,multiply(greatest_lower_bound(X3,identity),X2)),
inference(transitivity,[status(thm)],[c180,c181]) ).
cnf(c183,plain,
multiply(greatest_lower_bound(X3,identity),multiply(X3,X2)) = multiply(X3,multiply(greatest_lower_bound(X3,identity),X2)),
inference(transitivity,[status(thm)],[c130,c182]) ).
cnf(c184,plain,
multiply(greatest_lower_bound(X2,identity),multiply(X2,inverse(greatest_lower_bound(X2,identity)))) = multiply(X2,multiply(greatest_lower_bound(X2,identity),inverse(greatest_lower_bound(X2,identity)))),
inference(substitution,[status(thm)],[c183]) ).
cnf(c185,plain,
multiply(inverse(inverse(X2)),inverse(X2)) = multiply(X2,inverse(X2)),
inference(substitution,[status(thm)],[c47]) ).
cnf(c186,plain,
multiply(X2,inverse(X2)) = multiply(inverse(inverse(X2)),inverse(X2)),
inference(symmetry,[status(thm)],[c185]) ).
cnf(c187,plain,
multiply(inverse(inverse(X2)),inverse(X2)) = identity,
inference(substitution,[status(thm)],[c21]) ).
cnf(c188,plain,
multiply(X2,inverse(X2)) = identity,
inference(transitivity,[status(thm)],[c186,c187]) ).
cnf(c189,plain,
multiply(greatest_lower_bound(X2,identity),inverse(greatest_lower_bound(X2,identity))) = identity,
inference(substitution,[status(thm)],[c188]) ).
cnf(c190,plain,
multiply(X2,multiply(greatest_lower_bound(X2,identity),inverse(greatest_lower_bound(X2,identity)))) = multiply(X2,identity),
inference(congruence,[status(thm)],[c189]) ).
cnf(c191,plain,
multiply(X2,multiply(greatest_lower_bound(X2,identity),inverse(greatest_lower_bound(X2,identity)))) = X2,
inference(transitivity,[status(thm)],[c190,c159]) ).
cnf(c192,plain,
multiply(greatest_lower_bound(X2,identity),multiply(X2,inverse(greatest_lower_bound(X2,identity)))) = X2,
inference(transitivity,[status(thm)],[c184,c191]) ).
cnf(c193,plain,
X2 = multiply(greatest_lower_bound(X2,identity),multiply(X2,inverse(greatest_lower_bound(X2,identity)))),
inference(symmetry,[status(thm)],[c192]) ).
cnf(c194,plain,
multiply(inverse(greatest_lower_bound(X2,identity)),X2) = multiply(inverse(greatest_lower_bound(X2,identity)),multiply(greatest_lower_bound(X2,identity),multiply(X2,inverse(greatest_lower_bound(X2,identity))))),
inference(congruence,[status(thm)],[c193]) ).
cnf(c195,plain,
multiply(inverse(greatest_lower_bound(X2,identity)),multiply(greatest_lower_bound(X2,identity),multiply(X2,inverse(greatest_lower_bound(X2,identity))))) = multiply(X2,inverse(greatest_lower_bound(X2,identity))),
inference(substitution,[status(thm)],[c43]) ).
cnf(c196,plain,
multiply(inverse(greatest_lower_bound(X2,identity)),X2) = multiply(X2,inverse(greatest_lower_bound(X2,identity))),
inference(transitivity,[status(thm)],[c194,c195]) ).
cnf(c197,plain,
greatest_lower_bound(multiply(inverse(greatest_lower_bound(X2,identity)),X2),greatest_lower_bound(least_upper_bound(X2,identity),inverse(greatest_lower_bound(X2,identity)))) = greatest_lower_bound(multiply(X2,inverse(greatest_lower_bound(X2,identity))),greatest_lower_bound(least_upper_bound(X2,identity),inverse(greatest_lower_bound(X2,identity)))),
inference(congruence,[status(thm)],[c196]) ).
cnf(c198,plain,
greatest_lower_bound(multiply(X2,inverse(greatest_lower_bound(X2,identity))),greatest_lower_bound(least_upper_bound(X2,identity),inverse(greatest_lower_bound(X2,identity)))) = greatest_lower_bound(inverse(greatest_lower_bound(X2,identity)),greatest_lower_bound(least_upper_bound(X2,identity),multiply(X2,inverse(greatest_lower_bound(X2,identity))))),
inference(substitution,[status(thm)],[c111]) ).
cnf(c199,plain,
greatest_lower_bound(multiply(greatest_lower_bound(X2,identity),X4),X3) = greatest_lower_bound(X3,multiply(greatest_lower_bound(X2,identity),X4)),
inference(substitution,[status(thm)],[c67]) ).
cnf(c200,plain,
greatest_lower_bound(X3,multiply(greatest_lower_bound(X2,identity),X4)) = greatest_lower_bound(multiply(greatest_lower_bound(X2,identity),X4),X3),
inference(symmetry,[status(thm)],[c199]) ).
cnf(c201,plain,
multiply(greatest_lower_bound(X2,identity),X3) = greatest_lower_bound(X3,multiply(X2,X3)),
inference(symmetry,[status(thm)],[c151]) ).
cnf(c202,plain,
greatest_lower_bound(multiply(greatest_lower_bound(X2,identity),X4),X3) = greatest_lower_bound(greatest_lower_bound(X4,multiply(X2,X4)),X3),
inference(congruence,[status(thm)],[c201]) ).
cnf(c203,plain,
greatest_lower_bound(X4,greatest_lower_bound(multiply(X2,X4),X3)) = greatest_lower_bound(greatest_lower_bound(X4,multiply(X2,X4)),X3),
inference(substitution,[status(thm)],[c100]) ).
cnf(c204,plain,
greatest_lower_bound(greatest_lower_bound(X4,multiply(X2,X4)),X3) = greatest_lower_bound(X4,greatest_lower_bound(multiply(X2,X4),X3)),
inference(symmetry,[status(thm)],[c203]) ).
cnf(c205,plain,
greatest_lower_bound(multiply(X2,X4),X3) = greatest_lower_bound(X3,multiply(X2,X4)),
inference(substitution,[status(thm)],[c67]) ).
cnf(c206,plain,
greatest_lower_bound(X4,greatest_lower_bound(multiply(X2,X4),X3)) = greatest_lower_bound(X4,greatest_lower_bound(X3,multiply(X2,X4))),
inference(congruence,[status(thm)],[c205]) ).
cnf(c207,plain,
greatest_lower_bound(greatest_lower_bound(X4,multiply(X2,X4)),X3) = greatest_lower_bound(X4,greatest_lower_bound(X3,multiply(X2,X4))),
inference(transitivity,[status(thm)],[c204,c206]) ).
cnf(c208,plain,
greatest_lower_bound(multiply(greatest_lower_bound(X2,identity),X4),X3) = greatest_lower_bound(X4,greatest_lower_bound(X3,multiply(X2,X4))),
inference(transitivity,[status(thm)],[c202,c207]) ).
cnf(c209,plain,
greatest_lower_bound(X3,multiply(greatest_lower_bound(X2,identity),X4)) = greatest_lower_bound(X4,greatest_lower_bound(X3,multiply(X2,X4))),
inference(transitivity,[status(thm)],[c200,c208]) ).
cnf(c210,plain,
greatest_lower_bound(least_upper_bound(X2,identity),multiply(greatest_lower_bound(X2,identity),inverse(greatest_lower_bound(X2,identity)))) = greatest_lower_bound(inverse(greatest_lower_bound(X2,identity)),greatest_lower_bound(least_upper_bound(X2,identity),multiply(X2,inverse(greatest_lower_bound(X2,identity))))),
inference(substitution,[status(thm)],[c209]) ).
cnf(c211,plain,
greatest_lower_bound(inverse(greatest_lower_bound(X2,identity)),greatest_lower_bound(least_upper_bound(X2,identity),multiply(X2,inverse(greatest_lower_bound(X2,identity))))) = greatest_lower_bound(least_upper_bound(X2,identity),multiply(greatest_lower_bound(X2,identity),inverse(greatest_lower_bound(X2,identity)))),
inference(symmetry,[status(thm)],[c210]) ).
cnf(c212,plain,
multiply(greatest_lower_bound(X2,identity),inverse(greatest_lower_bound(X2,identity))) = identity,
inference(substitution,[status(thm)],[c188]) ).
cnf(c213,plain,
greatest_lower_bound(least_upper_bound(X2,identity),multiply(greatest_lower_bound(X2,identity),inverse(greatest_lower_bound(X2,identity)))) = greatest_lower_bound(least_upper_bound(X2,identity),identity),
inference(congruence,[status(thm)],[c212]) ).
cnf(c214,plain,
greatest_lower_bound(X2,least_upper_bound(X3,X2)) = greatest_lower_bound(least_upper_bound(X3,X2),X2),
inference(substitution,[status(thm)],[c67]) ).
cnf(c215,plain,
greatest_lower_bound(least_upper_bound(X3,X2),X2) = greatest_lower_bound(X2,least_upper_bound(X3,X2)),
inference(symmetry,[status(thm)],[c214]) ).
cnf(c216,plain,
least_upper_bound(X3,X2) = least_upper_bound(X2,X3),
inference(substitution,[status(thm)],[c2]) ).
cnf(c217,plain,
least_upper_bound(X2,X3) = least_upper_bound(X3,X2),
inference(symmetry,[status(thm)],[c216]) ).
cnf(c218,plain,
greatest_lower_bound(X3,least_upper_bound(X2,X3)) = greatest_lower_bound(X3,least_upper_bound(X3,X2)),
inference(congruence,[status(thm)],[c217]) ).
cnf(c219,plain,
greatest_lower_bound(X3,least_upper_bound(X3,X2)) = X3,
inference(substitution,[status(thm)],[c113]) ).
cnf(c220,plain,
greatest_lower_bound(X3,least_upper_bound(X2,X3)) = X3,
inference(transitivity,[status(thm)],[c218,c219]) ).
cnf(c221,plain,
greatest_lower_bound(X2,least_upper_bound(X3,X2)) = X2,
inference(substitution,[status(thm)],[c220]) ).
cnf(c222,plain,
greatest_lower_bound(least_upper_bound(X3,X2),X2) = X2,
inference(transitivity,[status(thm)],[c215,c221]) ).
cnf(c223,plain,
greatest_lower_bound(least_upper_bound(X2,identity),identity) = identity,
inference(substitution,[status(thm)],[c222]) ).
cnf(c224,plain,
greatest_lower_bound(least_upper_bound(X2,identity),multiply(greatest_lower_bound(X2,identity),inverse(greatest_lower_bound(X2,identity)))) = identity,
inference(transitivity,[status(thm)],[c213,c223]) ).
cnf(c225,plain,
greatest_lower_bound(inverse(greatest_lower_bound(X2,identity)),greatest_lower_bound(least_upper_bound(X2,identity),multiply(X2,inverse(greatest_lower_bound(X2,identity))))) = identity,
inference(transitivity,[status(thm)],[c211,c224]) ).
cnf(c226,plain,
greatest_lower_bound(multiply(X2,inverse(greatest_lower_bound(X2,identity))),greatest_lower_bound(least_upper_bound(X2,identity),inverse(greatest_lower_bound(X2,identity)))) = identity,
inference(transitivity,[status(thm)],[c198,c225]) ).
cnf(c227,plain,
greatest_lower_bound(multiply(inverse(greatest_lower_bound(X2,identity)),X2),greatest_lower_bound(least_upper_bound(X2,identity),inverse(greatest_lower_bound(X2,identity)))) = identity,
inference(transitivity,[status(thm)],[c197,c226]) ).
cnf(c228,plain,
greatest_lower_bound(greatest_lower_bound(least_upper_bound(X2,identity),inverse(greatest_lower_bound(X2,identity))),multiply(inverse(greatest_lower_bound(X2,identity)),X2)) = identity,
inference(transitivity,[status(thm)],[c128,c227]) ).
cnf(c229,plain,
greatest_lower_bound(least_upper_bound(X2,identity),inverse(greatest_lower_bound(X2,identity))) = identity,
inference(transitivity,[status(thm)],[c126,c228]) ).
cnf(c230,plain,
greatest_lower_bound(least_upper_bound(a,identity),inverse(greatest_lower_bound(a,identity))) = identity,
inference(substitution,[status(thm)],[c229]) ).
cnf(c231,plain,
$false,
inference(resolution,[status(thm)],[c1,c230]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : GRP183-1 : TPTP v9.3.1. Bugfixed v1.2.1.
% 0.00/0.04 % Command : run_twee /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.09/0.37 % Computer : n011.cluster.edu
% 0.09/0.37 % Model : x86_64 x86_64
% 0.09/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.37 % Memory : 8046.5625MB
% 0.09/0.37 % OS : Linux 6.8.0-71-generic
% 0.09/0.37 % CPULimit : 300
% 0.09/0.37 % WCLimit : 300
% 0.09/0.37 % DateTime : Sun Sep 27 09:36:15 UTC 2026
% 0.09/0.38 % CPUTime :
% 0.09/0.38 Running run_twee /export/starexec/sandbox2/benchmark/theBenchmark.p
% 17.38/2.77 Command-line arguments: --flatten --complete-subsets
% 17.38/2.77
% 17.38/2.77 % SZS status Unsatisfiable
% 17.38/2.77
% 17.38/2.79 % SZS output start CNFRefutation
% See solution above
% 18.85/2.98
% 18.85/2.98 RESULT: Unsatisfiable (the axioms are contradictory).
%------------------------------------------------------------------------------