TSTP Solution File: GRP561-1 by MaedMax---1.4
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%------------------------------------------------------------------------------
% File : MaedMax---1.4
% Problem : GRP561-1 : TPTP v8.1.0. Released v2.6.0.
% Transfm : none
% Format : tptp
% Command : run_maedmax %d %s
% Computer : n025.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 Jul 26 07:02:55 EDT 2022
% Result : Unsatisfiable 0.54s 0.74s
% Output : CNFRefutation 0.54s
% Verified :
% SZS Type : Refutation
% Derivation depth : 15
% Number of leaves : 3
% Syntax : Number of clauses : 28 ( 28 unt; 0 nHn; 9 RR)
% Number of literals : 28 ( 27 equ; 8 neg)
% Maximal clause size : 1 ( 1 avg)
% Maximal term depth : 8 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 9 ( 9 usr; 6 con; 0-2 aty)
% Number of variables : 43 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(eq_0,axiom,
A = divide(divide(divide(B,inverse(A)),C),divide(B,C)),
file('/tmp/MaedMax_21519') ).
cnf(eq_1,axiom,
divide(A,inverse(B)) = multiply(A,B),
file('/tmp/MaedMax_21519') ).
cnf(eq_2,negated_conjecture,
multiply(inverse(a1),a1) != multiply(inverse(b1),b1),
file('/tmp/MaedMax_21519') ).
cnf(eq_3,negated_conjecture,
divide(inverse(a1),inverse(a1)) != divide(inverse(b1),inverse(b1)),
inference(rw,[status(thm)],[inference(rw,[status(thm)],[eq_2,eq_1]),eq_1]) ).
cnf(eq_4,plain,
divide(A,divide(divide(B,inverse(A)),divide(B,inverse(x101)))) = x101,
inference(cp,[status(thm)],[eq_0,eq_0]) ).
cnf(eq_5,plain,
divide(divide(divide(divide(divide(B,inverse(A)),C),inverse(x101)),divide(B,C)),A) = x101,
inference(cp,[status(thm)],[eq_0,eq_0]) ).
cnf(eq_6,plain,
A = divide(B,divide(divide(C,inverse(B)),divide(C,inverse(A)))),
eq_4 ).
cnf(eq_7,plain,
A = divide(divide(divide(divide(divide(B,inverse(C)),x3),inverse(A)),divide(B,x3)),C),
eq_5 ).
cnf(eq_8,plain,
divide(divide(A,divide(divide(divide(B,inverse(inverse(x103))),x3),divide(B,x3))),A) = x103,
inference(cp,[status(thm)],[eq_7,eq_7]) ).
cnf(eq_9,plain,
A = divide(divide(B,inverse(A)),B),
inference(rw,[status(thm)],[eq_8,eq_0]) ).
cnf(eq_10,plain,
divide(A,divide(inverse(x101),inverse(A))) = x101,
inference(cp,[status(thm)],[eq_9,eq_9]) ).
cnf(eq_11,plain,
divide(A,divide(B,B)) = A,
inference(cp,[status(thm)],[eq_9,eq_0]) ).
cnf(eq_12,plain,
A = divide(A,divide(B,B)),
eq_11 ).
cnf(eq_13,plain,
A = divide(B,divide(inverse(A),inverse(B))),
eq_10 ).
cnf(eq_14,plain,
divide(x100,A) = divide(inverse(A),inverse(x100)),
inference(cp,[status(thm)],[eq_13,eq_6]) ).
cnf(eq_15,plain,
divide(A,B) = divide(inverse(B),inverse(A)),
eq_14 ).
cnf(eq_16,plain,
A = divide(B,multiply(inverse(A),B)),
inference(rw,[status(thm)],[eq_13,eq_1]) ).
cnf(eq_17,plain,
divide(A,B) = multiply(inverse(B),A),
inference(rw,[status(thm)],[eq_15,eq_1]) ).
cnf(eq_18,plain,
A = multiply(inverse(multiply(inverse(A),B)),B),
inference(rw,[status(thm)],[eq_16,eq_17]) ).
cnf(eq_19,plain,
A = multiply(inverse(multiply(inverse(B),B)),A),
inference(rw,[status(thm)],[inference(rw,[status(thm)],[eq_12,eq_17]),eq_17]) ).
cnf(eq_20,negated_conjecture,
divide(b1,b1) != divide(inverse(a1),inverse(a1)),
inference(cp,[status(thm)],[eq_15,eq_3]) ).
cnf(eq_21,negated_conjecture,
divide(inverse(a1),inverse(a1)) != divide(b1,b1),
eq_20 ).
cnf(eq_22,plain,
multiply(inverse(A),A) = multiply(inverse(B),B),
inference(cp,[status(thm)],[eq_19,eq_18]) ).
cnf(eq_23,negated_conjecture,
divide(b1,b1) != multiply(inverse(a1),a1),
inference(rw,[status(thm)],[eq_21,eq_1]) ).
cnf(eq_24,negated_conjecture,
multiply(inverse(B),B) != divide(b1,b1),
inference(cp,[status(thm)],[eq_22,eq_23]) ).
cnf(eq_25,negated_conjecture,
multiply(inverse(A),A) != multiply(inverse(b1),b1),
inference(rw,[status(thm)],[eq_24,eq_17]) ).
cnf(eq_26,negated_conjecture,
multiply(inverse(A),A) != multiply(inverse(A),A),
eq_25 ).
cnf(bot,negated_conjecture,
$false,
inference(cn,[status(thm)],[eq_26]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12 % Problem : GRP561-1 : TPTP v8.1.0. Released v2.6.0.
% 0.12/0.13 % Command : run_maedmax %d %s
% 0.12/0.34 % Computer : n025.cluster.edu
% 0.12/0.34 % Model : x86_64 x86_64
% 0.12/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34 % Memory : 8042.1875MB
% 0.12/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34 % CPULimit : 300
% 0.12/0.34 % WCLimit : 300
% 0.12/0.34 % DateTime : Tue Jul 26 04:27:44 EDT 2022
% 0.12/0.34 % CPUTime :
% 0.54/0.74 % SZS status Unsatisfiable
% 0.54/0.74 % SZS output start CNFRefutation for /tmp/MaedMax_21519
% See solution above
% 0.54/0.74
%------------------------------------------------------------------------------