%------------------------------------------------------------------------------
% File : LisaST---0.9
% Problem : GRP527-1 : TPTP v9.3.1. Released v2.6.0.
% Transfm : none
% Format : tptp:raw
% Command : casc-portfolio.sh -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n002.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 : Sun Sep 27 07:23:57 AM UTC 2026
% Result : Unsatisfiable 5.62s 14.78s
% Output : CNFRefutation 5.62s
% Verified :
% SZS Type : Refutation
% Derivation depth : 22
% Number of leaves : 4
% Syntax : Number of clauses : 139 ( 139 unt; 0 nHn; 6 RR)
% Number of literals : 139 ( 138 equ; 5 neg)
% Maximal clause size : 1 ( 1 avg)
% Maximal term depth : 9 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 6 ( 6 usr; 3 con; 0-2 aty)
% Number of variables : 422 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(single_axiom,axiom,
divide(X0,divide(divide(X0,X1),divide(X2,X1))) = X2 ).
cnf(multiply,axiom,
multiply(X0,X1) = divide(X0,divide(divide(X2,X2),X1)) ).
cnf(inverse,axiom,
inverse(X0) = divide(divide(X1,X1),X0) ).
cnf(prove_these_axioms_3,negated_conjecture,
multiply(multiply(a3,b3),c3) != multiply(a3,multiply(b3,c3)) ).
cnf(c0,plain,
divide(X0,divide(divide(X0,X1),divide(X2,X1))) = X2,
inference(clausification,[status(esa)],[single_axiom]) ).
cnf(c1,plain,
multiply(X0,X1) = divide(X0,divide(divide(X2,X2),X1)),
inference(clausification,[status(esa)],[multiply]) ).
cnf(c2,plain,
inverse(X0) = divide(divide(X1,X1),X0),
inference(clausification,[status(esa)],[inverse]) ).
cnf(c3,plain,
multiply(multiply(a3,b3),c3) != multiply(a3,multiply(b3,c3)),
inference(clausification,[status(esa)],[prove_these_axioms_3]) ).
cnf(d0,plain,
multiply(X2,X1) = divide(X2,inverse(X1)),
inference(demodulation,[status(thm)],[c1,c2]) ).
cnf(d1,plain,
divide(X0,X1) = divide(divide(X0,divide(X1,X2)),X2),
inference(superposition,[status(thm)],[c0,c0]) ).
cnf(d2,plain,
inverse(X1) = divide(divide(X0,X1),X0),
inference(superposition,[status(thm)],[d1,c2]) ).
cnf(d3,plain,
divide(X3,divide(X0,divide(X1,X2))) = divide(divide(X3,divide(X0,X1)),X2),
inference(superposition,[status(thm)],[d1,d1]) ).
cnf(d4,plain,
divide(divide(X0,divide(X1,divide(X2,X3))),X2) = divide(divide(X0,X1),X3),
inference(superposition,[status(thm)],[d1,d1]) ).
cnf(d5,plain,
divide(X0,divide(X1,divide(divide(X2,X3),X2))) = divide(divide(X0,X1),X3),
inference(demodulation,[status(thm)],[d4,d3]) ).
cnf(d6,plain,
divide(X2,divide(X3,inverse(X1))) = divide(divide(X2,X3),X1),
inference(demodulation,[status(thm)],[d5,d2]) ).
cnf(d7,plain,
divide(X2,multiply(X0,X1)) = divide(divide(X2,X0),X1),
inference(demodulation,[status(thm)],[d6,d0]) ).
cnf(d8,plain,
divide(X0,inverse(divide(X1,X0))) = X1,
inference(superposition,[status(thm)],[c2,c0]) ).
cnf(d9,plain,
multiply(X0,divide(X1,X0)) = X1,
inference(demodulation,[status(thm)],[d8,d0]) ).
cnf(d10,plain,
multiply(X2,divide(X0,X1)) = divide(X0,divide(X1,X2)),
inference(superposition,[status(thm)],[d1,d9]) ).
cnf(d11,plain,
divide(X3,divide(divide(X3,divide(divide(X0,X1),divide(X2,X1))),X2)) = X0,
inference(superposition,[status(thm)],[c0,c0]) ).
cnf(d12,plain,
divide(X0,divide(X2,divide(X3,divide(divide(X0,X1),divide(X2,X1))))) = X3,
inference(superposition,[status(thm)],[c0,c0]) ).
cnf(d13,plain,
divide(X0,divide(X2,X2)) = X0,
inference(superposition,[status(thm)],[c0,d12]) ).
cnf(d14,plain,
divide(X0,divide(X0,X1)) = X1,
inference(superposition,[status(thm)],[d13,d11]) ).
cnf(d15,plain,
divide(X3,divide(divide(X3,divide(divide(X0,X1),divide(X4,X2))),X4)) = divide(X0,divide(X1,X2)),
inference(superposition,[status(thm)],[d1,d11]) ).
cnf(d16,plain,
divide(X0,divide(X0,divide(divide(X1,X2),divide(divide(X3,X4),X3)))) = divide(X1,divide(X2,X4)),
inference(demodulation,[status(thm)],[d15,d3]) ).
cnf(d17,plain,
divide(divide(X1,X2),divide(divide(X3,X4),X3)) = divide(X1,divide(X2,X4)),
inference(demodulation,[status(thm)],[d16,d14]) ).
cnf(d18,plain,
divide(divide(X2,X3),inverse(X1)) = divide(X2,divide(X3,X1)),
inference(demodulation,[status(thm)],[d17,d2]) ).
cnf(d19,plain,
multiply(divide(X0,X1),X2) = divide(X0,divide(X1,X2)),
inference(demodulation,[status(thm)],[d18,d0]) ).
cnf(d20,plain,
divide(divide(divide(X0,X1),divide(X2,X1)),inverse(X2)) = X0,
inference(superposition,[status(thm)],[c0,d8]) ).
cnf(d21,plain,
multiply(divide(divide(X0,X1),divide(X2,X1)),X2) = X0,
inference(demodulation,[status(thm)],[d20,d0]) ).
cnf(d22,plain,
divide(X0,divide(multiply(X0,X1),divide(X2,inverse(X1)))) = X2,
inference(superposition,[status(thm)],[d0,c0]) ).
cnf(d23,plain,
divide(X2,divide(multiply(X2,X1),multiply(X0,X1))) = X0,
inference(demodulation,[status(thm)],[d22,d0]) ).
cnf(d24,plain,
multiply(X1,multiply(divide(X0,multiply(X1,X2)),X2)) = X0,
inference(superposition,[status(thm)],[d23,d21]) ).
cnf(d25,plain,
multiply(X1,divide(X0,divide(multiply(X1,X2),X2))) = X0,
inference(demodulation,[status(thm)],[d24,d19]) ).
cnf(d26,plain,
divide(X1,divide(divide(multiply(X0,X2),X2),X0)) = X1,
inference(demodulation,[status(thm)],[d25,d10]) ).
cnf(d27,plain,
divide(X2,divide(multiply(X0,X1),multiply(X1,X0))) = X2,
inference(demodulation,[status(thm)],[d26,d7]) ).
cnf(d28,plain,
multiply(X1,inverse(X1)) = divide(X0,X0),
inference(superposition,[status(thm)],[c2,d9]) ).
cnf(d29,plain,
divide(X0,multiply(X2,inverse(X2))) = X0,
inference(superposition,[status(thm)],[d28,c0]) ).
cnf(d30,plain,
divide(X0,divide(X2,multiply(X3,inverse(X3)))) = divide(divide(X0,X1),divide(X2,X1)),
inference(superposition,[status(thm)],[d28,d12]) ).
cnf(d31,plain,
divide(X2,X0) = divide(divide(X2,X3),divide(X0,X3)),
inference(demodulation,[status(thm)],[d30,d29]) ).
cnf(d32,plain,
divide(X0,multiply(divide(X0,divide(divide(X1,X2),divide(inverse(X3),X2))),X3)) = X1,
inference(superposition,[status(thm)],[d0,d11]) ).
cnf(d33,plain,
divide(X3,multiply(divide(X3,divide(X0,inverse(X2))),X2)) = X0,
inference(demodulation,[status(thm)],[d32,d31]) ).
cnf(d34,plain,
divide(X2,multiply(divide(X2,multiply(X0,X1)),X1)) = X0,
inference(demodulation,[status(thm)],[d33,d0]) ).
cnf(d35,plain,
inverse(divide(divide(divide(X0,X0),X1),divide(X2,X1))) = X2,
inference(superposition,[status(thm)],[c0,c2]) ).
cnf(d36,plain,
inverse(divide(inverse(X1),divide(X2,X1))) = X2,
inference(demodulation,[status(thm)],[d35,c2]) ).
cnf(d37,plain,
inverse(inverse(X0)) = X0,
inference(superposition,[status(thm)],[d13,d36]) ).
cnf(d38,plain,
inverse(inverse(X1)) = multiply(divide(X0,X0),X1),
inference(superposition,[status(thm)],[d0,c2]) ).
cnf(d39,plain,
X0 = multiply(divide(X1,X1),X0),
inference(demodulation,[status(thm)],[d38,d37]) ).
cnf(d40,plain,
divide(multiply(X0,X1),X1) = X0,
inference(superposition,[status(thm)],[d39,d34]) ).
cnf(d41,plain,
multiply(X0,X2) = divide(multiply(X0,X1),divide(X1,X2)),
inference(superposition,[status(thm)],[d40,d19]) ).
cnf(d42,plain,
multiply(X0,multiply(X2,X1)) = multiply(X0,multiply(X1,X2)),
inference(superposition,[status(thm)],[d41,d27]) ).
cnf(d43,plain,
divide(X0,divide(X1,divide(X2,inverse(divide(X1,X0))))) = X2,
inference(superposition,[status(thm)],[d8,c0]) ).
cnf(d44,plain,
divide(X2,divide(X1,multiply(X0,divide(X1,X2)))) = X0,
inference(demodulation,[status(thm)],[d43,d0]) ).
cnf(d45,plain,
multiply(divide(X1,divide(X2,divide(divide(X0,X3),divide(X1,X3)))),X2) = X0,
inference(superposition,[status(thm)],[d12,d9]) ).
cnf(d46,plain,
divide(X2,divide(X1,X3)) = divide(X0,divide(divide(X1,X2),divide(divide(X3,X4),divide(X0,X4)))),
inference(superposition,[status(thm)],[d45,d44]) ).
cnf(d47,plain,
divide(X1,divide(X0,X2)) = divide(X4,divide(X0,multiply(X1,divide(divide(X2,X3),divide(X4,X3))))),
inference(demodulation,[status(thm)],[d46,d7]) ).
cnf(d48,plain,
divide(X0,divide(X4,X1)) = divide(X3,divide(X4,divide(divide(X1,X2),divide(divide(X3,X2),X0)))),
inference(demodulation,[status(thm)],[d47,d10]) ).
cnf(d49,plain,
divide(X3,divide(X4,X0)) = divide(X2,divide(X4,divide(X0,multiply(X1,divide(divide(X2,X1),X3))))),
inference(demodulation,[status(thm)],[d48,d7]) ).
cnf(d50,plain,
divide(X2,divide(X3,X4)) = divide(X1,divide(X3,divide(X4,divide(divide(X1,X0),divide(X2,X0))))),
inference(demodulation,[status(thm)],[d49,d10]) ).
cnf(d51,plain,
divide(X2,divide(X3,X4)) = divide(X0,divide(X3,divide(X4,divide(X0,multiply(X1,divide(X2,X1)))))),
inference(demodulation,[status(thm)],[d50,d7]) ).
cnf(d52,plain,
divide(X1,divide(X2,X3)) = divide(X4,divide(X2,divide(X3,divide(X4,divide(X1,divide(X0,X0)))))),
inference(demodulation,[status(thm)],[d51,d10]) ).
cnf(d53,plain,
divide(X0,divide(X2,X3)) = divide(X4,divide(X2,divide(X3,divide(X4,X0)))),
inference(demodulation,[status(thm)],[d52,d13]) ).
cnf(d54,plain,
divide(X0,divide(X2,divide(X4,divide(X1,divide(X2,divide(divide(X0,X3),divide(X1,X3))))))) = X4,
inference(superposition,[status(thm)],[d12,c0]) ).
cnf(d55,plain,
divide(X0,divide(X3,divide(X4,divide(multiply(divide(X0,multiply(X1,X2)),X2),divide(X3,X1))))) = X4,
inference(superposition,[status(thm)],[d23,d54]) ).
cnf(d56,plain,
divide(X2,divide(X3,divide(X1,multiply(divide(X2,multiply(X3,X4)),X4)))) = X1,
inference(demodulation,[status(thm)],[d55,d53]) ).
cnf(d57,plain,
divide(X0,divide(X1,divide(X3,divide(X0,divide(multiply(X1,X2),X2))))) = X3,
inference(demodulation,[status(thm)],[d56,d19]) ).
cnf(d58,plain,
divide(divide(multiply(X1,X3),X3),divide(X1,X2)) = X2,
inference(demodulation,[status(thm)],[d57,d53]) ).
cnf(d59,plain,
divide(multiply(X0,X1),multiply(X1,divide(X0,X2))) = X2,
inference(demodulation,[status(thm)],[d58,d7]) ).
cnf(d60,plain,
divide(multiply(X1,X0),divide(X1,divide(X2,X0))) = X2,
inference(demodulation,[status(thm)],[d59,d10]) ).
cnf(d61,plain,
divide(X0,X1) = divide(X0,divide(X1,divide(X2,X2))),
inference(superposition,[status(thm)],[d1,d13]) ).
cnf(d62,plain,
divide(X2,X0) = divide(X2,X0),
inference(demodulation,[status(thm)],[d61,d13]) ).
cnf(d63,plain,
divide(X0,inverse(X1)) = multiply(X0,X1),
inference(superposition,[status(thm)],[d0,d62]) ).
cnf(d64,plain,
divide(divide(X0,X1),X0) = inverse(X1),
inference(superposition,[status(thm)],[c2,d1]) ).
cnf(d65,plain,
divide(X0,multiply(X1,X0)) = inverse(X1),
inference(demodulation,[status(thm)],[d64,d7]) ).
cnf(d66,plain,
divide(divide(X0,X1),X3) = divide(divide(X0,X2),divide(X3,divide(X2,X1))),
inference(superposition,[status(thm)],[d31,d31]) ).
cnf(d67,plain,
divide(X0,multiply(X1,X2)) = divide(divide(X0,X3),divide(X2,divide(X3,X1))),
inference(demodulation,[status(thm)],[d66,d7]) ).
cnf(d68,plain,
divide(X0,multiply(X3,X2)) = divide(X0,multiply(X1,divide(X2,divide(X1,X3)))),
inference(demodulation,[status(thm)],[d67,d7]) ).
cnf(d69,plain,
divide(X3,multiply(X2,X1)) = divide(X3,divide(X1,divide(divide(X0,X2),X0))),
inference(demodulation,[status(thm)],[d68,d10]) ).
cnf(d70,plain,
divide(X2,multiply(X1,X3)) = divide(X2,divide(X3,divide(X0,multiply(X1,X0)))),
inference(demodulation,[status(thm)],[d69,d7]) ).
cnf(d71,plain,
divide(X2,multiply(X1,X3)) = divide(X2,divide(X3,inverse(X1))),
inference(demodulation,[status(thm)],[d70,d65]) ).
cnf(d72,plain,
divide(X2,multiply(X1,X0)) = divide(X2,multiply(X0,X1)),
inference(demodulation,[status(thm)],[d71,d63]) ).
cnf(d73,plain,
divide(X3,X1) = divide(X0,divide(divide(X1,X2),divide(divide(divide(X3,X4),divide(X0,X4)),X2))),
inference(superposition,[status(thm)],[d11,d12]) ).
cnf(d74,plain,
divide(X2,X0) = divide(X4,divide(X0,divide(divide(X2,X3),divide(X4,X3)))),
inference(demodulation,[status(thm)],[d73,d31]) ).
cnf(d75,plain,
divide(X0,X3) = divide(X2,divide(X3,divide(X0,X2))),
inference(demodulation,[status(thm)],[d74,d31]) ).
cnf(d76,plain,
divide(inverse(divide(X1,X0)),inverse(X1)) = X0,
inference(superposition,[status(thm)],[d8,d8]) ).
cnf(d77,plain,
multiply(inverse(divide(X0,X1)),X0) = X1,
inference(demodulation,[status(thm)],[d76,d0]) ).
cnf(d78,plain,
multiply(inverse(X2),X0) = divide(X1,divide(X2,divide(divide(X0,X3),divide(X1,X3)))),
inference(superposition,[status(thm)],[d12,d77]) ).
cnf(d79,plain,
multiply(inverse(X3),X0) = divide(X2,divide(X3,divide(X0,multiply(X1,divide(X2,X1))))),
inference(demodulation,[status(thm)],[d78,d7]) ).
cnf(d80,plain,
multiply(inverse(X2),X3) = divide(X1,divide(X2,divide(X3,divide(X1,divide(X0,X0))))),
inference(demodulation,[status(thm)],[d79,d10]) ).
cnf(d81,plain,
multiply(inverse(X2),X3) = divide(X0,divide(X2,divide(X3,X0))),
inference(demodulation,[status(thm)],[d80,d13]) ).
cnf(d82,plain,
multiply(inverse(X1),X2) = divide(X2,X1),
inference(demodulation,[status(thm)],[d81,d75]) ).
cnf(d83,plain,
multiply(inverse(X1),multiply(X0,X1)) = X0,
inference(superposition,[status(thm)],[d0,d9]) ).
cnf(d84,plain,
multiply(inverse(multiply(X1,X0)),X1) = inverse(X0),
inference(superposition,[status(thm)],[d83,d83]) ).
cnf(d85,plain,
multiply(inverse(X0),inverse(X1)) = inverse(multiply(X0,X1)),
inference(superposition,[status(thm)],[d84,d83]) ).
cnf(d86,plain,
divide(inverse(X1),X0) = inverse(multiply(X0,X1)),
inference(demodulation,[status(thm)],[d85,d82]) ).
cnf(d87,plain,
divide(X1,divide(X0,inverse(X2))) = inverse(multiply(divide(X0,X1),X2)),
inference(superposition,[status(thm)],[d84,d44]) ).
cnf(d88,plain,
divide(X2,multiply(X0,X1)) = inverse(multiply(divide(X0,X2),X1)),
inference(demodulation,[status(thm)],[d87,d0]) ).
cnf(d89,plain,
divide(X1,multiply(X0,X2)) = divide(inverse(X2),divide(X0,X1)),
inference(demodulation,[status(thm)],[d88,d86]) ).
cnf(d90,plain,
divide(X0,divide(X2,divide(X3,divide(multiply(X0,X1),divide(X2,inverse(X1)))))) = X3,
inference(superposition,[status(thm)],[d0,d12]) ).
cnf(d91,plain,
divide(X2,divide(X0,divide(X3,divide(multiply(X2,X1),multiply(X0,X1))))) = X3,
inference(demodulation,[status(thm)],[d90,d0]) ).
cnf(d92,plain,
divide(inverse(X0),divide(X2,divide(X3,divide(X1,multiply(X2,multiply(X1,X0)))))) = X3,
inference(superposition,[status(thm)],[d83,d91]) ).
cnf(d93,plain,
divide(divide(X2,divide(X3,multiply(X1,multiply(X3,X0)))),multiply(X1,X0)) = X2,
inference(demodulation,[status(thm)],[d92,d89]) ).
cnf(d94,plain,
divide(X0,multiply(divide(X1,multiply(X2,multiply(X1,X3))),multiply(X2,X3))) = X0,
inference(demodulation,[status(thm)],[d93,d7]) ).
cnf(d95,plain,
divide(X0,multiply(multiply(X2,X3),divide(X1,multiply(X2,multiply(X1,X3))))) = X0,
inference(demodulation,[status(thm)],[d94,d72]) ).
cnf(d96,plain,
divide(X3,divide(X2,divide(multiply(X0,multiply(X2,X1)),multiply(X0,X1)))) = X3,
inference(demodulation,[status(thm)],[d95,d10]) ).
cnf(d97,plain,
multiply(X0,multiply(X1,X2)) = multiply(X1,multiply(X0,X2)),
inference(superposition,[status(thm)],[d96,d60]) ).
cnf(d98,plain,
divide(X1,X1) = divide(X2,X2),
inference(superposition,[status(thm)],[d28,d28]) ).
cnf(d99,plain,
divide(divide(X0,X1),X0) = divide(divide(X2,X2),X1),
inference(superposition,[status(thm)],[d98,d1]) ).
cnf(d100,plain,
divide(X0,multiply(X1,X0)) = divide(divide(X2,X2),X1),
inference(demodulation,[status(thm)],[d99,d7]) ).
cnf(d101,plain,
inverse(X1) = divide(divide(X2,X2),X1),
inference(demodulation,[status(thm)],[d100,d65]) ).
cnf(d102,plain,
inverse(X1) = divide(X0,multiply(X0,X1)),
inference(demodulation,[status(thm)],[d101,d7]) ).
cnf(d103,plain,
multiply(inverse(X0),X1) = inverse(divide(X0,X1)),
inference(superposition,[status(thm)],[d77,d83]) ).
cnf(d104,plain,
divide(X2,divide(divide(X2,X1),inverse(X1))) = divide(X0,X0),
inference(superposition,[status(thm)],[c2,c0]) ).
cnf(d105,plain,
divide(X0,multiply(divide(X0,X1),X1)) = divide(X2,X2),
inference(demodulation,[status(thm)],[d104,d0]) ).
cnf(d106,plain,
multiply(inverse(divide(X1,multiply(divide(X1,X2),X2))),X0) = X0,
inference(superposition,[status(thm)],[d105,d77]) ).
cnf(d107,plain,
multiply(multiply(inverse(X0),multiply(divide(X0,X1),X1)),X2) = X2,
inference(demodulation,[status(thm)],[d106,d103]) ).
cnf(d108,plain,
multiply(multiply(inverse(X0),divide(X0,divide(X1,X1))),X2) = X2,
inference(demodulation,[status(thm)],[d107,d19]) ).
cnf(d109,plain,
multiply(divide(X0,divide(divide(X1,X1),inverse(X0))),X2) = X2,
inference(demodulation,[status(thm)],[d108,d10]) ).
cnf(d110,plain,
divide(X0,divide(divide(divide(X1,X1),inverse(X0)),X2)) = X2,
inference(demodulation,[status(thm)],[d109,d19]) ).
cnf(d111,plain,
divide(X1,divide(divide(X0,X0),multiply(inverse(X1),X2))) = X2,
inference(demodulation,[status(thm)],[d110,d7]) ).
cnf(d112,plain,
divide(X1,divide(X0,multiply(X0,multiply(inverse(X1),X2)))) = X2,
inference(demodulation,[status(thm)],[d111,d7]) ).
cnf(d113,plain,
divide(X1,inverse(multiply(inverse(X1),X2))) = X2,
inference(demodulation,[status(thm)],[d112,d102]) ).
cnf(d114,plain,
multiply(X0,multiply(inverse(X0),X1)) = X1,
inference(demodulation,[status(thm)],[d113,d0]) ).
cnf(d115,plain,
multiply(X0,X1) = multiply(X1,X0),
inference(superposition,[status(thm)],[d83,d114]) ).
cnf(d116,plain,
multiply(c3,multiply(a3,b3)) != multiply(a3,multiply(b3,c3)),
inference(demodulation,[status(thm)],[c3,d115]) ).
cnf(d117,plain,
multiply(a3,multiply(c3,b3)) != multiply(a3,multiply(b3,c3)),
inference(demodulation,[status(thm)],[d116,d97]) ).
cnf(d118,plain,
multiply(a3,multiply(b3,c3)) != multiply(a3,multiply(b3,c3)),
inference(demodulation,[status(thm)],[d117,d42]) ).
cnf(d119,plain,
divide(X2,divide(divide(X2,inverse(divide(X1,X0))),X1)) = X0,
inference(superposition,[status(thm)],[d8,c0]) ).
cnf(d120,plain,
divide(X0,divide(multiply(X0,divide(X1,X2)),X1)) = X2,
inference(demodulation,[status(thm)],[d119,d0]) ).
cnf(d121,plain,
divide(X3,divide(divide(X3,divide(X2,divide(X4,divide(multiply(X0,divide(X1,X2)),X1)))),X4)) = X0,
inference(superposition,[status(thm)],[d120,d11]) ).
cnf(d122,plain,
divide(X0,divide(X0,multiply(divide(X1,divide(X2,divide(multiply(X3,divide(X4,X1)),X4))),X2))) = X3,
inference(demodulation,[status(thm)],[d121,d7]) ).
cnf(d123,plain,
multiply(divide(X1,divide(X2,divide(multiply(X3,divide(X4,X1)),X4))),X2) = X3,
inference(demodulation,[status(thm)],[d122,d14]) ).
cnf(d124,plain,
divide(X0,divide(divide(X1,divide(multiply(X2,divide(X3,X0)),X3)),X1)) = X2,
inference(demodulation,[status(thm)],[d123,d19]) ).
cnf(d125,plain,
divide(X3,divide(X0,multiply(divide(multiply(X1,divide(X2,X3)),X2),X0))) = X1,
inference(demodulation,[status(thm)],[d124,d7]) ).
cnf(d126,plain,
divide(X3,inverse(divide(multiply(X1,divide(X2,X3)),X2))) = X1,
inference(demodulation,[status(thm)],[d125,d65]) ).
cnf(d127,plain,
multiply(X0,divide(multiply(X1,divide(X2,X0)),X2)) = X1,
inference(demodulation,[status(thm)],[d126,d0]) ).
cnf(d128,plain,
divide(multiply(X1,divide(X2,X0)),divide(X2,X0)) = X1,
inference(demodulation,[status(thm)],[d127,d10]) ).
cnf(d129,plain,
X0 = X0,
inference(demodulation,[status(thm)],[d128,d40]) ).
cnf(d130,plain,
$false,
inference(resolution,[status(thm)],[d129,d118]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.05 % Problem : GRP527-1 : TPTP v9.3.1. Released v2.6.0.
% 0.00/0.06 % Command : casc-portfolio.sh -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.18/10.44 % Computer : n002.cluster.edu
% 0.18/10.44 % Model : x86_64 x86_64
% 0.18/10.44 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.18/10.44 % Memory : 8046.5625MB
% 0.18/10.44 % OS : Linux 6.8.0-71-generic
% 0.18/10.45 % CPULimit : 300
% 0.18/10.45 % WCLimit : 300
% 0.18/10.45 % DateTime : Fri Sep 25 15:01:17 UTC 2026
% 0.18/10.45 % CPUTime :
% 0.18/10.45 Running casc-portfolio.sh -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 5.62/14.78 % SZS status Unsatisfiable for theBenchmark.p
% 5.62/14.78 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
%------------------------------------------------------------------------------