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Prover9---2026-6A.UNS-CRf.s

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%------------------------------------------------------------------------------
% File     : Prover9---2026-6A
% Problem  : GRP223-1 : TPTP v9.3.1. Released v2.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : prover9 -casc 300 -f /export/starexec/sandbox/benchmark/theBenchmark.p

% Computer : n010.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 07:28:24 AM UTC 2026

% Result   : Unsatisfiable 75.52s 18.09s
% Output   : CNFRefutation 75.52s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   91
%            Number of leaves      :   22
% Syntax   : Number of formulae    :  243 (  25 unt;   0 def)
%            Number of atoms       :  674 ( 673 equ)
%            Maximal formula atoms :   11 (   2 avg)
%            Number of connectives :  636 ( 205   ~; 431   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   19 (   3 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :   12 (  12 usr;  10 con; 0-2 aty)
%            Number of variables   :   88 (   0 sgn  12   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(left_identity,axiom,
    ! [VAR_0] : multiply(identity,VAR_0) = VAR_0,
    file('theBenchmark.p',left_identity) ).

cnf(c_1,plain,
    multiply(identity,A) = A,
    inference(clausify,[status(thm)],[left_identity]) ).

fof(left_inverse,axiom,
    ! [VAR_0] : multiply(inverse(VAR_0),VAR_0) = identity,
    file('theBenchmark.p',left_inverse) ).

cnf(c_2,plain,
    multiply(inverse(A),A) = identity,
    inference(clausify,[status(thm)],[left_inverse]) ).

fof(associativity,axiom,
    ! [VAR_0,VAR_1,VAR_2] : multiply(multiply(VAR_0,VAR_1),VAR_2) = multiply(VAR_0,multiply(VAR_1,VAR_2)),
    file('theBenchmark.p',associativity) ).

cnf(c_3,plain,
    multiply(multiply(A,B),C) = multiply(A,multiply(B,C)),
    inference(clausify,[status(thm)],[associativity]) ).

fof(prove_this_1,axiom,
    ( multiply(sk_c4,sk_c5) = sk_c9
    | inverse(sk_c1) = sk_c9 ),
    file('theBenchmark.p',prove_this_1) ).

cnf(c_4,plain,
    ( multiply(sk_c4,sk_c5) = sk_c9
    | inverse(sk_c1) = sk_c9 ),
    inference(clausify,[status(thm)],[prove_this_1]) ).

fof(prove_this_2,axiom,
    ( inverse(sk_c4) = sk_c5
    | inverse(sk_c1) = sk_c9 ),
    file('theBenchmark.p',prove_this_2) ).

cnf(c_5,plain,
    ( inverse(sk_c4) = sk_c5
    | inverse(sk_c1) = sk_c9 ),
    inference(clausify,[status(thm)],[prove_this_2]) ).

fof(prove_this_4,axiom,
    ( multiply(sk_c9,sk_c7) = sk_c8
    | inverse(sk_c1) = sk_c9 ),
    file('theBenchmark.p',prove_this_4) ).

cnf(c_7,plain,
    ( multiply(sk_c9,sk_c7) = sk_c8
    | inverse(sk_c1) = sk_c9 ),
    inference(clausify,[status(thm)],[prove_this_4]) ).

fof(prove_this_5,axiom,
    ( multiply(sk_c6,sk_c9) = sk_c7
    | inverse(sk_c1) = sk_c9 ),
    file('theBenchmark.p',prove_this_5) ).

cnf(c_8,plain,
    ( multiply(sk_c6,sk_c9) = sk_c7
    | inverse(sk_c1) = sk_c9 ),
    inference(clausify,[status(thm)],[prove_this_5]) ).

fof(prove_this_6,axiom,
    ( inverse(sk_c6) = sk_c9
    | inverse(sk_c1) = sk_c9 ),
    file('theBenchmark.p',prove_this_6) ).

cnf(c_9,plain,
    ( inverse(sk_c6) = sk_c9
    | inverse(sk_c1) = sk_c9 ),
    inference(clausify,[status(thm)],[prove_this_6]) ).

fof(prove_this_7,axiom,
    ( multiply(sk_c4,sk_c5) = sk_c9
    | multiply(sk_c1,sk_c8) = sk_c9 ),
    file('theBenchmark.p',prove_this_7) ).

cnf(c_10,plain,
    ( multiply(sk_c4,sk_c5) = sk_c9
    | multiply(sk_c1,sk_c8) = sk_c9 ),
    inference(clausify,[status(thm)],[prove_this_7]) ).

fof(prove_this_8,axiom,
    ( inverse(sk_c4) = sk_c5
    | multiply(sk_c1,sk_c8) = sk_c9 ),
    file('theBenchmark.p',prove_this_8) ).

cnf(c_11,plain,
    ( inverse(sk_c4) = sk_c5
    | multiply(sk_c1,sk_c8) = sk_c9 ),
    inference(clausify,[status(thm)],[prove_this_8]) ).

fof(prove_this_9,axiom,
    ( multiply(sk_c5,sk_c8) = sk_c9
    | multiply(sk_c1,sk_c8) = sk_c9 ),
    file('theBenchmark.p',prove_this_9) ).

cnf(c_12,plain,
    ( multiply(sk_c5,sk_c8) = sk_c9
    | multiply(sk_c1,sk_c8) = sk_c9 ),
    inference(clausify,[status(thm)],[prove_this_9]) ).

fof(prove_this_12,axiom,
    ( inverse(sk_c6) = sk_c9
    | multiply(sk_c1,sk_c8) = sk_c9 ),
    file('theBenchmark.p',prove_this_12) ).

cnf(c_15,plain,
    ( inverse(sk_c6) = sk_c9
    | multiply(sk_c1,sk_c8) = sk_c9 ),
    inference(clausify,[status(thm)],[prove_this_12]) ).

fof(prove_this_16,axiom,
    ( multiply(sk_c9,sk_c7) = sk_c8
    | multiply(sk_c9,sk_c3) = sk_c8 ),
    file('theBenchmark.p',prove_this_16) ).

cnf(c_19,plain,
    ( multiply(sk_c9,sk_c7) = sk_c8
    | multiply(sk_c9,sk_c3) = sk_c8 ),
    inference(clausify,[status(thm)],[prove_this_16]) ).

fof(prove_this_17,axiom,
    ( multiply(sk_c6,sk_c9) = sk_c7
    | multiply(sk_c9,sk_c3) = sk_c8 ),
    file('theBenchmark.p',prove_this_17) ).

cnf(c_20,plain,
    ( multiply(sk_c6,sk_c9) = sk_c7
    | multiply(sk_c9,sk_c3) = sk_c8 ),
    inference(clausify,[status(thm)],[prove_this_17]) ).

fof(prove_this_18,axiom,
    ( inverse(sk_c6) = sk_c9
    | multiply(sk_c9,sk_c3) = sk_c8 ),
    file('theBenchmark.p',prove_this_18) ).

cnf(c_21,plain,
    ( inverse(sk_c6) = sk_c9
    | multiply(sk_c9,sk_c3) = sk_c8 ),
    inference(clausify,[status(thm)],[prove_this_18]) ).

fof(prove_this_22,axiom,
    ( multiply(sk_c9,sk_c7) = sk_c8
    | multiply(sk_c2,sk_c9) = sk_c3 ),
    file('theBenchmark.p',prove_this_22) ).

cnf(c_25,plain,
    ( multiply(sk_c9,sk_c7) = sk_c8
    | multiply(sk_c2,sk_c9) = sk_c3 ),
    inference(clausify,[status(thm)],[prove_this_22]) ).

fof(prove_this_23,axiom,
    ( multiply(sk_c6,sk_c9) = sk_c7
    | multiply(sk_c2,sk_c9) = sk_c3 ),
    file('theBenchmark.p',prove_this_23) ).

cnf(c_26,plain,
    ( multiply(sk_c6,sk_c9) = sk_c7
    | multiply(sk_c2,sk_c9) = sk_c3 ),
    inference(clausify,[status(thm)],[prove_this_23]) ).

fof(prove_this_24,axiom,
    ( inverse(sk_c6) = sk_c9
    | multiply(sk_c2,sk_c9) = sk_c3 ),
    file('theBenchmark.p',prove_this_24) ).

cnf(c_27,plain,
    ( inverse(sk_c6) = sk_c9
    | multiply(sk_c2,sk_c9) = sk_c3 ),
    inference(clausify,[status(thm)],[prove_this_24]) ).

fof(prove_this_28,axiom,
    ( multiply(sk_c9,sk_c7) = sk_c8
    | inverse(sk_c2) = sk_c9 ),
    file('theBenchmark.p',prove_this_28) ).

cnf(c_31,plain,
    ( multiply(sk_c9,sk_c7) = sk_c8
    | inverse(sk_c2) = sk_c9 ),
    inference(clausify,[status(thm)],[prove_this_28]) ).

fof(prove_this_29,axiom,
    ( multiply(sk_c6,sk_c9) = sk_c7
    | inverse(sk_c2) = sk_c9 ),
    file('theBenchmark.p',prove_this_29) ).

cnf(c_32,plain,
    ( multiply(sk_c6,sk_c9) = sk_c7
    | inverse(sk_c2) = sk_c9 ),
    inference(clausify,[status(thm)],[prove_this_29]) ).

fof(prove_this_30,axiom,
    ( inverse(sk_c6) = sk_c9
    | inverse(sk_c2) = sk_c9 ),
    file('theBenchmark.p',prove_this_30) ).

cnf(c_33,plain,
    ( inverse(sk_c6) = sk_c9
    | inverse(sk_c2) = sk_c9 ),
    inference(clausify,[status(thm)],[prove_this_30]) ).

fof(prove_this_31,axiom,
    ! [VAR_0,VAR_1,VAR_2,VAR_3,VAR_4,VAR_5,VAR_6] :
      ( inverse(VAR_6) != sk_c9
      | multiply(VAR_6,sk_c9) != VAR_5
      | multiply(sk_c9,VAR_5) != sk_c8
      | multiply(VAR_4,sk_c8) != sk_c9
      | inverse(VAR_3) != VAR_4
      | multiply(VAR_3,VAR_4) != sk_c9
      | inverse(VAR_2) != sk_c9
      | multiply(VAR_2,sk_c9) != VAR_1
      | multiply(sk_c9,VAR_1) != sk_c8
      | multiply(VAR_0,sk_c8) != sk_c9
      | inverse(VAR_0) != sk_c9 ),
    file('theBenchmark.p',prove_this_31) ).

cnf(c_34,plain,
    ( inverse(V6) != sk_c9
    | multiply(V6,sk_c9) != F
    | multiply(sk_c9,F) != sk_c8
    | multiply(E,sk_c8) != sk_c9
    | inverse(D) != E
    | multiply(D,E) != sk_c9
    | inverse(C) != sk_c9
    | multiply(C,sk_c9) != B
    | multiply(sk_c9,B) != sk_c8
    | multiply(A,sk_c8) != sk_c9
    | inverse(A) != sk_c9 ),
    inference(clausify,[status(thm)],[prove_this_31]) ).

cnf(c_35,plain,
    ( inverse(F) != sk_c9
    | multiply(F,sk_c9) != E
    | multiply(sk_c9,E) != sk_c8
    | multiply(D,sk_c8) != sk_c9
    | inverse(C) != D
    | multiply(C,D) != sk_c9
    | multiply(A,sk_c9) != B
    | multiply(sk_c9,B) != sk_c8
    | multiply(A,sk_c8) != sk_c9
    | inverse(A) != sk_c9 ),
    inference(factor,[status(thm)],[c_34]) ).

cnf(c_12211,plain,
    ( inverse(C) != sk_c9
    | multiply(sk_c9,B) != sk_c8
    | multiply(E,sk_c8) != sk_c9
    | inverse(D) != E
    | multiply(D,E) != sk_c9
    | inverse(C) != sk_c9
    | multiply(C,sk_c9) != B
    | multiply(sk_c9,B) != sk_c8
    | multiply(A,sk_c8) != sk_c9
    | inverse(A) != sk_c9 ),
    inference(factor,[status(thm)],[c_34]) ).

cnf(c_12212,plain,
    ( inverse(C) != sk_c9
    | multiply(E,sk_c8) != sk_c9
    | inverse(D) != E
    | multiply(D,E) != sk_c9
    | inverse(C) != sk_c9
    | multiply(C,sk_c9) != B
    | multiply(sk_c9,B) != sk_c8
    | multiply(A,sk_c8) != sk_c9
    | inverse(A) != sk_c9 ),
    inference(copy,[status(thm)],[c_12211]) ).

cnf(c_41,plain,
    ( multiply(E,sk_c8) != sk_c9
    | inverse(D) != E
    | multiply(D,E) != sk_c9
    | inverse(C) != sk_c9
    | multiply(C,sk_c9) != B
    | multiply(sk_c9,B) != sk_c8
    | multiply(A,sk_c8) != sk_c9
    | inverse(A) != sk_c9 ),
    inference(copy,[status(thm)],[c_12212]) ).

cnf(c_12213,plain,
    ( inverse(C) != sk_c9
    | multiply(C,sk_c9) != B
    | multiply(sk_c9,B) != sk_c8
    | multiply(sk_c9,sk_c8) != sk_c9
    | inverse(A) != sk_c9
    | multiply(A,sk_c9) != sk_c9
    | multiply(sk_c9,sk_c9) != sk_c8
    | multiply(A,sk_c8) != sk_c9
    | inverse(A) != sk_c9 ),
    inference(factor,[status(thm)],[c_35]) ).

cnf(c_44,plain,
    ( inverse(C) != sk_c9
    | multiply(C,sk_c9) != B
    | multiply(sk_c9,B) != sk_c8
    | multiply(sk_c9,sk_c8) != sk_c9
    | multiply(A,sk_c9) != sk_c9
    | multiply(sk_c9,sk_c9) != sk_c8
    | multiply(A,sk_c8) != sk_c9
    | inverse(A) != sk_c9 ),
    inference(copy,[status(thm)],[c_12213]) ).

cnf(c_12214,plain,
    ( inverse(A) != sk_c9
    | multiply(sk_c9,sk_c9) != sk_c8
    | multiply(sk_c9,sk_c8) != sk_c9
    | multiply(A,sk_c9) != sk_c9
    | multiply(sk_c9,sk_c9) != sk_c8
    | multiply(A,sk_c8) != sk_c9
    | inverse(A) != sk_c9 ),
    inference(factor,[status(thm)],[c_44]) ).

cnf(c_12215,plain,
    ( inverse(A) != sk_c9
    | multiply(sk_c9,sk_c8) != sk_c9
    | multiply(A,sk_c9) != sk_c9
    | multiply(sk_c9,sk_c9) != sk_c8
    | multiply(A,sk_c8) != sk_c9
    | inverse(A) != sk_c9 ),
    inference(copy,[status(thm)],[c_12214]) ).

cnf(c_55,plain,
    ( multiply(sk_c9,sk_c8) != sk_c9
    | multiply(A,sk_c9) != sk_c9
    | multiply(sk_c9,sk_c9) != sk_c8
    | multiply(A,sk_c8) != sk_c9
    | inverse(A) != sk_c9 ),
    inference(copy,[status(thm)],[c_12215]) ).

cnf(c_66,plain,
    multiply(multiply(A,identity),B) = multiply(A,B),
    inference(paramod,[status(thm)],[c_1,c_3]) ).

cnf(c_12216,plain,
    multiply(identity,A) = multiply(inverse(B),multiply(B,A)),
    inference(paramod,[status(thm)],[c_2,c_3]) ).

cnf(c_68,plain,
    multiply(inverse(A),multiply(A,B)) = multiply(identity,B),
    inference(copy,[status(thm)],[c_12216]) ).

cnf(c_83,plain,
    ( multiply(sk_c9,sk_c6) = identity
    | inverse(sk_c1) = sk_c9 ),
    inference(paramod,[status(thm)],[c_9,c_2]) ).

cnf(c_177,plain,
    ( multiply(D,sk_c8) != sk_c9
    | inverse(C) != D
    | multiply(C,D) != sk_c9
    | inverse(identity) != sk_c9
    | sk_c9 != B
    | multiply(sk_c9,B) != sk_c8
    | multiply(A,sk_c8) != sk_c9
    | inverse(A) != sk_c9 ),
    inference(paramod,[status(thm)],[c_1,c_41]) ).

cnf(c_397,plain,
    ( multiply(C,sk_c8) != sk_c9
    | inverse(B) != C
    | multiply(B,C) != sk_c9
    | sk_c9 != A
    | multiply(sk_c9,A) != sk_c8
    | multiply(identity,sk_c8) != sk_c9
    | inverse(identity) != sk_c9 ),
    inference(factor,[status(thm)],[c_177]) ).

cnf(c_12217,plain,
    ( multiply(sk_c9,sk_c8) != sk_c9
    | multiply(identity,sk_c9) != sk_c9
    | sk_c9 != A
    | multiply(sk_c9,A) != sk_c8
    | multiply(identity,sk_c8) != sk_c9
    | inverse(identity) != sk_c9 ),
    inference(factor,[status(thm)],[c_397]) ).

cnf(c_712,plain,
    ( multiply(sk_c9,sk_c8) != sk_c9
    | sk_c9 != A
    | multiply(sk_c9,A) != sk_c8
    | multiply(identity,sk_c8) != sk_c9
    | inverse(identity) != sk_c9 ),
    inference(resolve,[status(thm)],[c_1,c_12217]) ).

cnf(c_12218,plain,
    multiply(A,B) = multiply(A,multiply(identity,B)),
    inference(paramod,[status(thm)],[c_66,c_3]) ).

cnf(c_1032,plain,
    multiply(A,multiply(identity,B)) = multiply(A,B),
    inference(copy,[status(thm)],[c_12218]) ).

cnf(c_12219,plain,
    ( multiply(sk_c9,sk_c8) != sk_c9
    | sk_c9 != multiply(identity,A)
    | multiply(sk_c9,A) != sk_c8
    | multiply(identity,sk_c8) != sk_c9
    | inverse(identity) != sk_c9 ),
    inference(paramod,[status(thm)],[c_1032,c_712]) ).

cnf(c_1642,plain,
    ( multiply(sk_c9,sk_c8) != sk_c9
    | multiply(identity,A) != sk_c9
    | multiply(sk_c9,A) != sk_c8
    | multiply(identity,sk_c8) != sk_c9
    | inverse(identity) != sk_c9 ),
    inference(copy,[status(thm)],[c_12219]) ).

cnf(c_1659,plain,
    ( multiply(sk_c9,sk_c8) != sk_c9
    | multiply(sk_c9,sk_c8) != sk_c8
    | multiply(identity,sk_c8) != sk_c9
    | inverse(identity) != sk_c9 ),
    inference(factor,[status(thm)],[c_1642]) ).

cnf(c_1660,plain,
    ( multiply(sk_c9,sk_c8) != sk_c9
    | multiply(sk_c9,sk_c8) != sk_c8
    | sk_c8 != sk_c9
    | inverse(identity) != sk_c9 ),
    inference(paramod,[status(thm)],[c_1,c_1659]) ).

cnf(c_1731,plain,
    multiply(inverse(A),multiply(A,B)) = B,
    inference(paramod,[status(thm)],[c_1,c_68]) ).

cnf(c_1819,plain,
    ( multiply(inverse(sk_c4),sk_c9) = sk_c5
    | inverse(sk_c1) = sk_c9 ),
    inference(paramod,[status(thm)],[c_4,c_1731]) ).

cnf(c_1823,plain,
    ( multiply(inverse(sk_c6),sk_c7) = sk_c9
    | inverse(sk_c1) = sk_c9 ),
    inference(paramod,[status(thm)],[c_8,c_1731]) ).

cnf(c_1826,plain,
    ( multiply(inverse(sk_c1),sk_c9) = sk_c8
    | inverse(sk_c4) = sk_c5 ),
    inference(paramod,[status(thm)],[c_11,c_1731]) ).

cnf(c_1830,plain,
    ( multiply(inverse(sk_c1),sk_c9) = sk_c8
    | inverse(sk_c6) = sk_c9 ),
    inference(paramod,[status(thm)],[c_15,c_1731]) ).

cnf(c_1842,plain,
    ( multiply(inverse(sk_c2),sk_c3) = sk_c9
    | inverse(sk_c6) = sk_c9 ),
    inference(paramod,[status(thm)],[c_27,c_1731]) ).

cnf(c_1847,plain,
    ( multiply(inverse(sk_c6),sk_c7) = sk_c9
    | inverse(sk_c2) = sk_c9 ),
    inference(paramod,[status(thm)],[c_32,c_1731]) ).

cnf(c_12220,plain,
    ( multiply(sk_c5,sk_c9) = sk_c5
    | inverse(sk_c1) = sk_c9
    | inverse(sk_c1) = sk_c9 ),
    inference(paramod,[status(thm)],[c_5,c_1819]) ).

cnf(c_2008,plain,
    ( multiply(sk_c5,sk_c9) = sk_c5
    | inverse(sk_c1) = sk_c9 ),
    inference(copy,[status(thm)],[c_12220]) ).

cnf(c_2081,plain,
    ( multiply(inverse(sk_c5),sk_c5) = sk_c9
    | inverse(sk_c1) = sk_c9 ),
    inference(paramod,[status(thm)],[c_2008,c_1731]) ).

cnf(c_12221,plain,
    ( multiply(sk_c9,sk_c7) = sk_c9
    | inverse(sk_c1) = sk_c9
    | inverse(sk_c1) = sk_c9 ),
    inference(paramod,[status(thm)],[c_9,c_1823]) ).

cnf(c_2164,plain,
    ( multiply(sk_c9,sk_c7) = sk_c9
    | inverse(sk_c1) = sk_c9 ),
    inference(copy,[status(thm)],[c_12221]) ).

cnf(c_12222,plain,
    ( sk_c9 = sk_c8
    | inverse(sk_c1) = sk_c9
    | inverse(sk_c1) = sk_c9 ),
    inference(paramod,[status(thm)],[c_2164,c_7]) ).

cnf(c_12223,plain,
    ( sk_c8 = sk_c9
    | inverse(sk_c1) = sk_c9
    | inverse(sk_c1) = sk_c9 ),
    inference(copy,[status(thm)],[c_12222]) ).

cnf(c_2176,plain,
    ( sk_c8 = sk_c9
    | inverse(sk_c1) = sk_c9 ),
    inference(copy,[status(thm)],[c_12223]) ).

cnf(c_2181,plain,
    ( multiply(inverse(sk_c9),sk_c9) = sk_c7
    | inverse(sk_c1) = sk_c9 ),
    inference(paramod,[status(thm)],[c_2164,c_1731]) ).

cnf(c_2183,plain,
    ( multiply(sk_c9,sk_c1) = identity
    | sk_c8 = sk_c9 ),
    inference(paramod,[status(thm)],[c_2176,c_2]) ).

cnf(c_2186,plain,
    ( multiply(sk_c9,multiply(sk_c1,A)) = A
    | sk_c8 = sk_c9 ),
    inference(paramod,[status(thm)],[c_2176,c_1731]) ).

cnf(c_2213,plain,
    ( multiply(inverse(sk_c9),identity) = sk_c1
    | sk_c8 = sk_c9 ),
    inference(paramod,[status(thm)],[c_2183,c_1731]) ).

cnf(c_12224,plain,
    ( multiply(sk_c9,sk_c7) = sk_c9
    | inverse(sk_c2) = sk_c9
    | inverse(sk_c2) = sk_c9 ),
    inference(paramod,[status(thm)],[c_33,c_1847]) ).

cnf(c_2703,plain,
    ( multiply(sk_c9,sk_c7) = sk_c9
    | inverse(sk_c2) = sk_c9 ),
    inference(copy,[status(thm)],[c_12224]) ).

cnf(c_12225,plain,
    ( sk_c9 = sk_c8
    | inverse(sk_c2) = sk_c9
    | inverse(sk_c2) = sk_c9 ),
    inference(paramod,[status(thm)],[c_2703,c_31]) ).

cnf(c_12226,plain,
    ( sk_c8 = sk_c9
    | inverse(sk_c2) = sk_c9
    | inverse(sk_c2) = sk_c9 ),
    inference(copy,[status(thm)],[c_12225]) ).

cnf(c_2716,plain,
    ( sk_c8 = sk_c9
    | inverse(sk_c2) = sk_c9 ),
    inference(copy,[status(thm)],[c_12226]) ).

cnf(c_2722,plain,
    ( multiply(sk_c9,sk_c2) = identity
    | sk_c8 = sk_c9 ),
    inference(paramod,[status(thm)],[c_2716,c_2]) ).

cnf(c_2727,plain,
    ( multiply(sk_c9,sk_c3) = sk_c9
    | inverse(sk_c6) = sk_c9
    | sk_c8 = sk_c9 ),
    inference(paramod,[status(thm)],[c_2716,c_1842]) ).

cnf(c_2771,plain,
    ( multiply(inverse(sk_c9),identity) = sk_c2
    | sk_c8 = sk_c9 ),
    inference(paramod,[status(thm)],[c_2722,c_1731]) ).

cnf(c_12227,plain,
    ( inverse(sk_c6) = sk_c9
    | sk_c9 = sk_c8
    | inverse(sk_c6) = sk_c9
    | sk_c8 = sk_c9 ),
    inference(paramod,[status(thm)],[c_2727,c_21]) ).

cnf(c_12228,plain,
    ( inverse(sk_c6) = sk_c9
    | sk_c8 = sk_c9
    | inverse(sk_c6) = sk_c9
    | sk_c8 = sk_c9 ),
    inference(copy,[status(thm)],[c_12227]) ).

cnf(c_12229,plain,
    ( inverse(sk_c6) = sk_c9
    | inverse(sk_c6) = sk_c9
    | sk_c8 = sk_c9 ),
    inference(copy,[status(thm)],[c_12228]) ).

cnf(c_2802,plain,
    ( inverse(sk_c6) = sk_c9
    | sk_c8 = sk_c9 ),
    inference(copy,[status(thm)],[c_12229]) ).

cnf(c_2803,plain,
    ( multiply(sk_c9,sk_c6) = identity
    | sk_c8 = sk_c9 ),
    inference(paramod,[status(thm)],[c_2802,c_2]) ).

cnf(c_2835,plain,
    ( multiply(inverse(sk_c9),identity) = sk_c6
    | sk_c8 = sk_c9 ),
    inference(paramod,[status(thm)],[c_2803,c_1731]) ).

cnf(c_12230,plain,
    ( sk_c2 = sk_c1
    | sk_c8 = sk_c9
    | sk_c8 = sk_c9 ),
    inference(paramod,[status(thm)],[c_2771,c_2213]) ).

cnf(c_2853,plain,
    ( sk_c2 = sk_c1
    | sk_c8 = sk_c9 ),
    inference(copy,[status(thm)],[c_12230]) ).

cnf(c_2855,plain,
    ( multiply(sk_c9,sk_c7) = sk_c8
    | multiply(sk_c1,sk_c9) = sk_c3
    | sk_c8 = sk_c9 ),
    inference(paramod,[status(thm)],[c_2853,c_25]) ).

cnf(c_12231,plain,
    ( sk_c6 = sk_c1
    | sk_c8 = sk_c9
    | sk_c8 = sk_c9 ),
    inference(paramod,[status(thm)],[c_2835,c_2213]) ).

cnf(c_2976,plain,
    ( sk_c6 = sk_c1
    | sk_c8 = sk_c9 ),
    inference(copy,[status(thm)],[c_12231]) ).

cnf(c_2979,plain,
    ( multiply(sk_c1,sk_c9) = sk_c7
    | multiply(sk_c9,sk_c3) = sk_c8
    | sk_c8 = sk_c9 ),
    inference(paramod,[status(thm)],[c_2976,c_20]) ).

cnf(c_2980,plain,
    ( multiply(sk_c1,sk_c9) = sk_c7
    | multiply(sk_c2,sk_c9) = sk_c3
    | sk_c8 = sk_c9 ),
    inference(paramod,[status(thm)],[c_2976,c_26]) ).

cnf(c_12232,plain,
    ( multiply(sk_c1,sk_c9) = sk_c7
    | multiply(sk_c1,sk_c9) = sk_c3
    | sk_c8 = sk_c9
    | sk_c8 = sk_c9 ),
    inference(paramod,[status(thm)],[c_2853,c_2980]) ).

cnf(c_3100,plain,
    ( multiply(sk_c1,sk_c9) = sk_c7
    | multiply(sk_c1,sk_c9) = sk_c3
    | sk_c8 = sk_c9 ),
    inference(copy,[status(thm)],[c_12232]) ).

cnf(c_12233,plain,
    ( sk_c9 = identity
    | inverse(sk_c1) = sk_c9 ),
    inference(paramod,[status(thm)],[c_2081,c_2]) ).

cnf(c_3478,plain,
    ( identity = sk_c9
    | inverse(sk_c1) = sk_c9 ),
    inference(copy,[status(thm)],[c_12233]) ).

cnf(c_3486,plain,
    ( multiply(sk_c9,sk_c1) = identity
    | identity = sk_c9 ),
    inference(paramod,[status(thm)],[c_3478,c_2]) ).

cnf(c_3491,plain,
    ( multiply(sk_c9,sk_c9) = sk_c8
    | inverse(sk_c6) = sk_c9
    | identity = sk_c9 ),
    inference(paramod,[status(thm)],[c_3478,c_1830]) ).

cnf(c_3516,plain,
    ( multiply(inverse(sk_c9),identity) = sk_c1
    | identity = sk_c9 ),
    inference(paramod,[status(thm)],[c_3486,c_1731]) ).

cnf(c_12234,plain,
    ( sk_c7 = identity
    | inverse(sk_c1) = sk_c9 ),
    inference(paramod,[status(thm)],[c_2181,c_2]) ).

cnf(c_3765,plain,
    ( identity = sk_c7
    | inverse(sk_c1) = sk_c9 ),
    inference(copy,[status(thm)],[c_12234]) ).

cnf(c_3799,plain,
    ( multiply(sk_c9,sk_c1) = identity
    | identity = sk_c7 ),
    inference(paramod,[status(thm)],[c_3765,c_2]) ).

cnf(c_3804,plain,
    ( multiply(sk_c9,sk_c9) = sk_c8
    | inverse(sk_c6) = sk_c9
    | identity = sk_c7 ),
    inference(paramod,[status(thm)],[c_3765,c_1830]) ).

cnf(c_3847,plain,
    ( multiply(inverse(sk_c9),identity) = sk_c1
    | identity = sk_c7 ),
    inference(paramod,[status(thm)],[c_3799,c_1731]) ).

cnf(c_12235,plain,
    ( multiply(sk_c9,sk_c3) = sk_c9
    | sk_c8 = sk_c9
    | multiply(sk_c9,sk_c7) = sk_c8
    | sk_c8 = sk_c9 ),
    inference(paramod,[status(thm)],[c_2855,c_2186]) ).

cnf(c_4182,plain,
    ( multiply(sk_c9,sk_c3) = sk_c9
    | multiply(sk_c9,sk_c7) = sk_c8
    | sk_c8 = sk_c9 ),
    inference(copy,[status(thm)],[c_12235]) ).

cnf(c_12236,plain,
    ( multiply(sk_c9,sk_c7) = sk_c9
    | sk_c8 = sk_c9
    | multiply(sk_c9,sk_c3) = sk_c8
    | sk_c8 = sk_c9 ),
    inference(paramod,[status(thm)],[c_2979,c_2186]) ).

cnf(c_4184,plain,
    ( multiply(sk_c9,sk_c7) = sk_c9
    | multiply(sk_c9,sk_c3) = sk_c8
    | sk_c8 = sk_c9 ),
    inference(copy,[status(thm)],[c_12236]) ).

cnf(c_12237,plain,
    ( multiply(sk_c9,sk_c7) = sk_c9
    | sk_c8 = sk_c9
    | multiply(sk_c1,sk_c9) = sk_c3
    | sk_c8 = sk_c9 ),
    inference(paramod,[status(thm)],[c_3100,c_2186]) ).

cnf(c_4186,plain,
    ( multiply(sk_c9,sk_c7) = sk_c9
    | multiply(sk_c1,sk_c9) = sk_c3
    | sk_c8 = sk_c9 ),
    inference(copy,[status(thm)],[c_12237]) ).

cnf(c_12238,plain,
    ( sk_c9 = sk_c8
    | multiply(sk_c9,sk_c3) = sk_c8
    | multiply(sk_c9,sk_c3) = sk_c8
    | sk_c8 = sk_c9 ),
    inference(paramod,[status(thm)],[c_4184,c_19]) ).

cnf(c_12239,plain,
    ( sk_c8 = sk_c9
    | multiply(sk_c9,sk_c3) = sk_c8
    | multiply(sk_c9,sk_c3) = sk_c8
    | sk_c8 = sk_c9 ),
    inference(copy,[status(thm)],[c_12238]) ).

cnf(c_12240,plain,
    ( sk_c8 = sk_c9
    | multiply(sk_c9,sk_c3) = sk_c8
    | sk_c8 = sk_c9 ),
    inference(copy,[status(thm)],[c_12239]) ).

cnf(c_4395,plain,
    ( multiply(sk_c9,sk_c3) = sk_c8
    | sk_c8 = sk_c9 ),
    inference(copy,[status(thm)],[c_12240]) ).

cnf(c_12241,plain,
    ( multiply(sk_c9,sk_c3) = sk_c9
    | sk_c8 = sk_c9
    | multiply(sk_c9,sk_c7) = sk_c9
    | sk_c8 = sk_c9 ),
    inference(paramod,[status(thm)],[c_4186,c_2186]) ).

cnf(c_4472,plain,
    ( multiply(sk_c9,sk_c3) = sk_c9
    | multiply(sk_c9,sk_c7) = sk_c9
    | sk_c8 = sk_c9 ),
    inference(copy,[status(thm)],[c_12241]) ).

cnf(c_12242,plain,
    ( multiply(sk_c9,sk_c3) = sk_c9
    | sk_c9 = sk_c8
    | sk_c8 = sk_c9
    | multiply(sk_c9,sk_c3) = sk_c9
    | sk_c8 = sk_c9 ),
    inference(paramod,[status(thm)],[c_4472,c_4182]) ).

cnf(c_12243,plain,
    ( multiply(sk_c9,sk_c3) = sk_c9
    | sk_c8 = sk_c9
    | sk_c8 = sk_c9
    | multiply(sk_c9,sk_c3) = sk_c9
    | sk_c8 = sk_c9 ),
    inference(copy,[status(thm)],[c_12242]) ).

cnf(c_12244,plain,
    ( multiply(sk_c9,sk_c3) = sk_c9
    | sk_c8 = sk_c9
    | multiply(sk_c9,sk_c3) = sk_c9
    | sk_c8 = sk_c9 ),
    inference(copy,[status(thm)],[c_12243]) ).

cnf(c_12245,plain,
    ( multiply(sk_c9,sk_c3) = sk_c9
    | multiply(sk_c9,sk_c3) = sk_c9
    | sk_c8 = sk_c9 ),
    inference(copy,[status(thm)],[c_12244]) ).

cnf(c_4693,plain,
    ( multiply(sk_c9,sk_c3) = sk_c9
    | sk_c8 = sk_c9 ),
    inference(copy,[status(thm)],[c_12245]) ).

cnf(c_12246,plain,
    ( sk_c9 = sk_c8
    | sk_c8 = sk_c9
    | sk_c8 = sk_c9 ),
    inference(paramod,[status(thm)],[c_4693,c_4395]) ).

cnf(c_12247,plain,
    ( sk_c8 = sk_c9
    | sk_c8 = sk_c9
    | sk_c8 = sk_c9 ),
    inference(copy,[status(thm)],[c_12246]) ).

cnf(c_12248,plain,
    ( sk_c8 = sk_c9
    | sk_c8 = sk_c9 ),
    inference(copy,[status(thm)],[c_12247]) ).

cnf(c_4705,plain,
    sk_c8 = sk_c9,
    inference(copy,[status(thm)],[c_12248]) ).

cnf(c_4988,plain,
    ( multiply(sk_c9,sk_c8) != sk_c9
    | multiply(sk_c9,sk_c8) != sk_c8
    | inverse(identity) != sk_c9 ),
    inference(resolve,[status(thm)],[c_4705,c_1660]) ).

cnf(c_5064,plain,
    ( inverse(sk_c4) = sk_c5
    | multiply(sk_c1,sk_c9) = sk_c9 ),
    inference(paramod,[status(thm)],[c_4705,c_11]) ).

cnf(c_5065,plain,
    ( multiply(sk_c5,sk_c8) = sk_c9
    | multiply(sk_c1,sk_c9) = sk_c9 ),
    inference(paramod,[status(thm)],[c_4705,c_12]) ).

cnf(c_5067,plain,
    ( inverse(sk_c6) = sk_c9
    | multiply(sk_c1,sk_c9) = sk_c9 ),
    inference(paramod,[status(thm)],[c_4705,c_15]) ).

cnf(c_12249,plain,
    ( multiply(sk_c9,sk_c8) != sk_c9
    | multiply(A,sk_c9) != sk_c9
    | multiply(sk_c9,sk_c9) != sk_c8
    | multiply(A,sk_c9) != sk_c9
    | inverse(A) != sk_c9 ),
    inference(paramod,[status(thm)],[c_4705,c_55]) ).

cnf(c_5098,plain,
    ( multiply(sk_c9,sk_c8) != sk_c9
    | multiply(sk_c9,sk_c9) != sk_c8
    | multiply(A,sk_c9) != sk_c9
    | inverse(A) != sk_c9 ),
    inference(copy,[status(thm)],[c_12249]) ).

cnf(c_5135,plain,
    ( multiply(sk_c9,sk_c9) = sk_c9
    | inverse(sk_c6) = sk_c9
    | identity = sk_c9 ),
    inference(paramod,[status(thm)],[c_4705,c_3491]) ).

cnf(c_5137,plain,
    ( multiply(sk_c9,sk_c9) = sk_c9
    | inverse(sk_c6) = sk_c9
    | identity = sk_c7 ),
    inference(paramod,[status(thm)],[c_4705,c_3804]) ).

cnf(c_12250,plain,
    ( multiply(sk_c9,sk_c8) != sk_c9
    | multiply(sk_c9,sk_c8) != sk_c9
    | inverse(identity) != sk_c9 ),
    inference(paramod,[status(thm)],[c_4705,c_4988]) ).

cnf(c_5247,plain,
    ( multiply(sk_c9,sk_c8) != sk_c9
    | inverse(identity) != sk_c9 ),
    inference(copy,[status(thm)],[c_12250]) ).

cnf(c_5248,plain,
    ( multiply(sk_c9,sk_c9) != sk_c9
    | inverse(identity) != sk_c9 ),
    inference(paramod,[status(thm)],[c_4705,c_5247]) ).

cnf(c_5791,plain,
    ( multiply(sk_c9,sk_c9) != sk_c9
    | multiply(sk_c9,sk_c9) != sk_c8
    | multiply(A,sk_c9) != sk_c9
    | inverse(A) != sk_c9 ),
    inference(paramod,[status(thm)],[c_4705,c_5098]) ).

cnf(c_12251,plain,
    ( multiply(sk_c9,sk_c9) != sk_c9
    | multiply(sk_c9,sk_c9) != sk_c9
    | multiply(A,sk_c9) != sk_c9
    | inverse(A) != sk_c9 ),
    inference(paramod,[status(thm)],[c_4705,c_5791]) ).

cnf(c_5834,plain,
    ( multiply(sk_c9,sk_c9) != sk_c9
    | multiply(A,sk_c9) != sk_c9
    | inverse(A) != sk_c9 ),
    inference(copy,[status(thm)],[c_12251]) ).

cnf(c_5839,plain,
    ( inverse(sk_c6) = sk_c9
    | multiply(sk_c9,sk_c9) != sk_c9
    | inverse(sk_c1) != sk_c9 ),
    inference(resolve,[status(thm)],[c_5834,c_5067]) ).

cnf(c_5841,plain,
    ( multiply(sk_c5,sk_c8) = sk_c9
    | multiply(sk_c9,sk_c9) != sk_c9
    | inverse(sk_c1) != sk_c9 ),
    inference(resolve,[status(thm)],[c_5834,c_5065]) ).

cnf(c_5842,plain,
    ( inverse(sk_c4) = sk_c5
    | multiply(sk_c9,sk_c9) != sk_c9
    | inverse(sk_c1) != sk_c9 ),
    inference(resolve,[status(thm)],[c_5834,c_5064]) ).

cnf(c_5863,plain,
    ( multiply(sk_c9,sk_c9) != sk_c9
    | multiply(A,sk_c9) != sk_c9
    | inverse(multiply(A,identity)) != sk_c9 ),
    inference(paramod,[status(thm)],[c_66,c_5834]) ).

cnf(c_12252,plain,
    ( inverse(sk_c6) = sk_c9
    | identity = sk_c7
    | inverse(sk_c6) = sk_c9
    | inverse(sk_c1) != sk_c9 ),
    inference(resolve,[status(thm)],[c_5839,c_5137]) ).

cnf(c_6113,plain,
    ( identity = sk_c7
    | inverse(sk_c6) = sk_c9
    | inverse(sk_c1) != sk_c9 ),
    inference(copy,[status(thm)],[c_12252]) ).

cnf(c_12253,plain,
    ( inverse(sk_c6) = sk_c9
    | identity = sk_c9
    | inverse(sk_c6) = sk_c9
    | inverse(sk_c1) != sk_c9 ),
    inference(resolve,[status(thm)],[c_5839,c_5135]) ).

cnf(c_6114,plain,
    ( identity = sk_c9
    | inverse(sk_c6) = sk_c9
    | inverse(sk_c1) != sk_c9 ),
    inference(copy,[status(thm)],[c_12253]) ).

cnf(c_12254,plain,
    ( identity = sk_c7
    | identity = sk_c7
    | inverse(sk_c6) = sk_c9 ),
    inference(resolve,[status(thm)],[c_6113,c_3765]) ).

cnf(c_6175,plain,
    ( identity = sk_c7
    | inverse(sk_c6) = sk_c9 ),
    inference(copy,[status(thm)],[c_12254]) ).

cnf(c_6176,plain,
    ( multiply(sk_c9,sk_c6) = identity
    | identity = sk_c7 ),
    inference(paramod,[status(thm)],[c_6175,c_2]) ).

cnf(c_6198,plain,
    ( multiply(inverse(sk_c9),identity) = sk_c6
    | identity = sk_c7 ),
    inference(paramod,[status(thm)],[c_6176,c_1731]) ).

cnf(c_12255,plain,
    ( identity = sk_c9
    | identity = sk_c9
    | inverse(sk_c6) = sk_c9 ),
    inference(resolve,[status(thm)],[c_6114,c_3478]) ).

cnf(c_6230,plain,
    ( identity = sk_c9
    | inverse(sk_c6) = sk_c9 ),
    inference(copy,[status(thm)],[c_12255]) ).

cnf(c_6231,plain,
    ( multiply(sk_c9,sk_c6) = identity
    | identity = sk_c9 ),
    inference(paramod,[status(thm)],[c_6230,c_2]) ).

cnf(c_6249,plain,
    ( multiply(inverse(sk_c9),identity) = sk_c6
    | identity = sk_c9 ),
    inference(paramod,[status(thm)],[c_6231,c_1731]) ).

cnf(c_12256,plain,
    ( sk_c6 = sk_c1
    | identity = sk_c7
    | identity = sk_c7 ),
    inference(paramod,[status(thm)],[c_6198,c_3847]) ).

cnf(c_6839,plain,
    ( sk_c6 = sk_c1
    | identity = sk_c7 ),
    inference(copy,[status(thm)],[c_12256]) ).

cnf(c_6845,plain,
    ( multiply(sk_c7,A) = A
    | sk_c6 = sk_c1 ),
    inference(paramod,[status(thm)],[c_6839,c_1]) ).

cnf(c_6848,plain,
    ( multiply(sk_c9,sk_c6) = sk_c7
    | inverse(sk_c1) = sk_c9
    | sk_c6 = sk_c1 ),
    inference(paramod,[status(thm)],[c_6839,c_83]) ).

cnf(c_6943,plain,
    ( multiply(sk_c9,sk_c9) != sk_c9
    | inverse(sk_c7) != sk_c9
    | sk_c6 = sk_c1 ),
    inference(resolve,[status(thm)],[c_6845,c_5834]) ).

cnf(c_12257,plain,
    ( sk_c6 = sk_c1
    | identity = sk_c9
    | identity = sk_c9 ),
    inference(paramod,[status(thm)],[c_6249,c_3516]) ).

cnf(c_7309,plain,
    ( sk_c6 = sk_c1
    | identity = sk_c9 ),
    inference(copy,[status(thm)],[c_12257]) ).

cnf(c_7331,plain,
    ( multiply(sk_c9,A) = A
    | sk_c6 = sk_c1 ),
    inference(paramod,[status(thm)],[c_7309,c_1]) ).

cnf(c_12258,plain,
    ( inverse(sk_c7) != sk_c9
    | sk_c6 = sk_c1
    | sk_c6 = sk_c1 ),
    inference(resolve,[status(thm)],[c_7331,c_6943]) ).

cnf(c_7413,plain,
    ( inverse(sk_c7) != sk_c9
    | sk_c6 = sk_c1 ),
    inference(copy,[status(thm)],[c_12258]) ).

cnf(c_7428,plain,
    ( inverse(sk_c6) = sk_c9
    | inverse(sk_c1) != sk_c9
    | sk_c6 = sk_c1 ),
    inference(resolve,[status(thm)],[c_7331,c_5839]) ).

cnf(c_7434,plain,
    ( inverse(identity) != sk_c9
    | sk_c6 = sk_c1 ),
    inference(resolve,[status(thm)],[c_7331,c_5248]) ).

cnf(c_12259,plain,
    ( sk_c6 = identity
    | inverse(sk_c1) = sk_c9
    | sk_c6 = sk_c1 ),
    inference(paramod,[status(thm)],[c_7331,c_83]) ).

cnf(c_7470,plain,
    ( identity = sk_c6
    | inverse(sk_c1) = sk_c9
    | sk_c6 = sk_c1 ),
    inference(copy,[status(thm)],[c_12259]) ).

cnf(c_12260,plain,
    ( sk_c6 = sk_c7
    | inverse(sk_c1) = sk_c9
    | sk_c6 = sk_c1
    | sk_c6 = sk_c1 ),
    inference(paramod,[status(thm)],[c_7331,c_6848]) ).

cnf(c_12261,plain,
    ( sk_c7 = sk_c6
    | inverse(sk_c1) = sk_c9
    | sk_c6 = sk_c1
    | sk_c6 = sk_c1 ),
    inference(copy,[status(thm)],[c_12260]) ).

cnf(c_7475,plain,
    ( sk_c7 = sk_c6
    | inverse(sk_c1) = sk_c9
    | sk_c6 = sk_c1 ),
    inference(copy,[status(thm)],[c_12261]) ).

cnf(c_7656,plain,
    ( multiply(sk_c9,sk_c1) = identity
    | identity = sk_c6
    | sk_c6 = sk_c1 ),
    inference(paramod,[status(thm)],[c_7470,c_2]) ).

cnf(c_12262,plain,
    ( identity = sk_c1
    | sk_c6 = sk_c1
    | identity = sk_c6
    | sk_c6 = sk_c1 ),
    inference(paramod,[status(thm)],[c_7656,c_7331]) ).

cnf(c_8808,plain,
    ( identity = sk_c1
    | identity = sk_c6
    | sk_c6 = sk_c1 ),
    inference(copy,[status(thm)],[c_12262]) ).

cnf(c_12263,plain,
    ( sk_c6 = sk_c1
    | sk_c6 = sk_c7
    | identity = sk_c1
    | sk_c6 = sk_c1 ),
    inference(paramod,[status(thm)],[c_8808,c_6839]) ).

cnf(c_12264,plain,
    ( sk_c6 = sk_c1
    | sk_c7 = sk_c6
    | identity = sk_c1
    | sk_c6 = sk_c1 ),
    inference(copy,[status(thm)],[c_12263]) ).

cnf(c_8851,plain,
    ( sk_c7 = sk_c6
    | identity = sk_c1
    | sk_c6 = sk_c1 ),
    inference(copy,[status(thm)],[c_12264]) ).

cnf(c_12265,plain,
    ( inverse(sk_c1) != sk_c9
    | sk_c6 = sk_c1
    | sk_c7 = sk_c6
    | sk_c6 = sk_c1 ),
    inference(paramod,[status(thm)],[c_8851,c_7434]) ).

cnf(c_8898,plain,
    ( inverse(sk_c1) != sk_c9
    | sk_c7 = sk_c6
    | sk_c6 = sk_c1 ),
    inference(copy,[status(thm)],[c_12265]) ).

cnf(c_12266,plain,
    ( sk_c7 = sk_c6
    | sk_c6 = sk_c1
    | sk_c7 = sk_c6
    | sk_c6 = sk_c1 ),
    inference(resolve,[status(thm)],[c_8898,c_7475]) ).

cnf(c_12267,plain,
    ( sk_c7 = sk_c6
    | sk_c7 = sk_c6
    | sk_c6 = sk_c1 ),
    inference(copy,[status(thm)],[c_12266]) ).

cnf(c_9458,plain,
    ( sk_c7 = sk_c6
    | sk_c6 = sk_c1 ),
    inference(copy,[status(thm)],[c_12267]) ).

cnf(c_12268,plain,
    ( inverse(sk_c6) != sk_c9
    | sk_c6 = sk_c1
    | sk_c6 = sk_c1 ),
    inference(paramod,[status(thm)],[c_9458,c_7413]) ).

cnf(c_9514,plain,
    ( inverse(sk_c6) != sk_c9
    | sk_c6 = sk_c1 ),
    inference(copy,[status(thm)],[c_12268]) ).

cnf(c_9587,plain,
    ( inverse(sk_c1) = sk_c9
    | sk_c6 = sk_c1 ),
    inference(resolve,[status(thm)],[c_9514,c_9]) ).

cnf(c_12269,plain,
    ( inverse(sk_c6) = sk_c9
    | sk_c6 = sk_c1
    | sk_c6 = sk_c1 ),
    inference(resolve,[status(thm)],[c_9587,c_7428]) ).

cnf(c_9661,plain,
    ( inverse(sk_c6) = sk_c9
    | sk_c6 = sk_c1 ),
    inference(copy,[status(thm)],[c_12269]) ).

cnf(c_12270,plain,
    ( sk_c6 = sk_c1
    | sk_c6 = sk_c1 ),
    inference(resolve,[status(thm)],[c_9661,c_9514]) ).

cnf(c_9668,plain,
    sk_c6 = sk_c1,
    inference(copy,[status(thm)],[c_12270]) ).

cnf(c_12271,plain,
    ( inverse(sk_c1) = sk_c9
    | inverse(sk_c1) = sk_c9 ),
    inference(paramod,[status(thm)],[c_9668,c_9]) ).

cnf(c_9794,plain,
    inverse(sk_c1) = sk_c9,
    inference(copy,[status(thm)],[c_12271]) ).

cnf(c_10028,plain,
    ( inverse(sk_c4) = sk_c5
    | multiply(sk_c9,sk_c9) != sk_c9 ),
    inference(resolve,[status(thm)],[c_9794,c_5842]) ).

cnf(c_10029,plain,
    ( multiply(sk_c5,sk_c8) = sk_c9
    | multiply(sk_c9,sk_c9) != sk_c9 ),
    inference(resolve,[status(thm)],[c_9794,c_5841]) ).

cnf(c_10173,plain,
    multiply(sk_c9,sk_c1) = identity,
    inference(paramod,[status(thm)],[c_9794,c_2]) ).

cnf(c_10176,plain,
    multiply(sk_c9,multiply(sk_c1,A)) = A,
    inference(paramod,[status(thm)],[c_9794,c_1731]) ).

cnf(c_10177,plain,
    ( multiply(sk_c9,sk_c9) = sk_c8
    | inverse(sk_c4) = sk_c5 ),
    inference(paramod,[status(thm)],[c_9794,c_1826]) ).

cnf(c_10198,plain,
    multiply(inverse(sk_c9),identity) = sk_c1,
    inference(paramod,[status(thm)],[c_10173,c_1731]) ).

cnf(c_12272,plain,
    ( inverse(sk_c4) = sk_c5
    | sk_c8 != sk_c9
    | inverse(sk_c4) = sk_c5 ),
    inference(paramod,[status(thm)],[c_10177,c_10028]) ).

cnf(c_12273,plain,
    ( sk_c8 != sk_c9
    | inverse(sk_c4) = sk_c5 ),
    inference(copy,[status(thm)],[c_12272]) ).

cnf(c_10335,plain,
    inverse(sk_c4) = sk_c5,
    inference(resolve,[status(thm)],[c_4705,c_12273]) ).

cnf(c_10359,plain,
    multiply(sk_c5,multiply(sk_c4,A)) = A,
    inference(paramod,[status(thm)],[c_10335,c_1731]) ).

cnf(c_12274,plain,
    ( multiply(sk_c9,sk_c9) != sk_c9
    | multiply(inverse(sk_c9),sk_c9) != sk_c9
    | inverse(sk_c1) != sk_c9 ),
    inference(paramod,[status(thm)],[c_10198,c_5863]) ).

cnf(c_10807,plain,
    ( multiply(sk_c9,sk_c9) != sk_c9
    | multiply(inverse(sk_c9),sk_c9) != sk_c9 ),
    inference(resolve,[status(thm)],[c_9794,c_12274]) ).

cnf(c_10992,plain,
    ( multiply(sk_c9,sk_c9) = sk_c8
    | multiply(sk_c5,sk_c8) = sk_c9 ),
    inference(paramod,[status(thm)],[c_12,c_10176]) ).

cnf(c_11013,plain,
    ( multiply(sk_c9,sk_c9) = sk_c9
    | multiply(sk_c5,sk_c8) = sk_c9 ),
    inference(paramod,[status(thm)],[c_5065,c_10176]) ).

cnf(c_11090,plain,
    ( multiply(sk_c9,sk_c9) = sk_c8
    | multiply(sk_c5,sk_c9) = sk_c9 ),
    inference(paramod,[status(thm)],[c_4705,c_10992]) ).

cnf(c_11164,plain,
    ( multiply(sk_c9,sk_c9) = sk_c9
    | multiply(sk_c5,sk_c9) = sk_c9 ),
    inference(paramod,[status(thm)],[c_4705,c_11013]) ).

cnf(c_11469,plain,
    ( multiply(sk_c5,sk_c9) = sk_c5
    | multiply(sk_c1,sk_c8) = sk_c9 ),
    inference(paramod,[status(thm)],[c_10,c_10359]) ).

cnf(c_11509,plain,
    ( multiply(sk_c5,sk_c9) = sk_c5
    | multiply(sk_c1,sk_c9) = sk_c9 ),
    inference(paramod,[status(thm)],[c_4705,c_11469]) ).

cnf(c_11510,plain,
    ( multiply(sk_c9,sk_c9) = sk_c8
    | multiply(sk_c5,sk_c9) = sk_c5 ),
    inference(paramod,[status(thm)],[c_11469,c_10176]) ).

cnf(c_12275,plain,
    ( multiply(sk_c9,sk_c9) != sk_c9
    | inverse(sk_c1) != sk_c9
    | multiply(sk_c5,sk_c9) = sk_c5 ),
    inference(resolve,[status(thm)],[c_11509,c_5834]) ).

cnf(c_11682,plain,
    ( multiply(sk_c9,sk_c9) != sk_c9
    | multiply(sk_c5,sk_c9) = sk_c5 ),
    inference(resolve,[status(thm)],[c_9794,c_12275]) ).

cnf(c_12276,plain,
    ( multiply(sk_c9,sk_c9) = sk_c8
    | sk_c5 = sk_c9
    | multiply(sk_c9,sk_c9) = sk_c8 ),
    inference(paramod,[status(thm)],[c_11510,c_11090]) ).

cnf(c_11744,plain,
    ( sk_c5 = sk_c9
    | multiply(sk_c9,sk_c9) = sk_c8 ),
    inference(copy,[status(thm)],[c_12276]) ).

cnf(c_11800,plain,
    ( sk_c5 = sk_c9
    | multiply(sk_c9,sk_c9) = sk_c9 ),
    inference(paramod,[status(thm)],[c_4705,c_11744]) ).

cnf(c_12277,plain,
    ( multiply(sk_c5,sk_c8) = sk_c9
    | sk_c8 != sk_c9
    | sk_c5 = sk_c9 ),
    inference(paramod,[status(thm)],[c_11744,c_10029]) ).

cnf(c_11810,plain,
    ( multiply(sk_c5,sk_c8) = sk_c9
    | sk_c5 = sk_c9 ),
    inference(resolve,[status(thm)],[c_4705,c_12277]) ).

cnf(c_11861,plain,
    ( multiply(sk_c5,sk_c9) = sk_c9
    | sk_c5 = sk_c9 ),
    inference(paramod,[status(thm)],[c_4705,c_11810]) ).

cnf(c_11936,plain,
    ( sk_c5 = sk_c9
    | multiply(sk_c5,sk_c9) = sk_c5 ),
    inference(resolve,[status(thm)],[c_11682,c_11800]) ).

cnf(c_12278,plain,
    ( sk_c5 = sk_c9
    | sk_c5 = sk_c9
    | sk_c5 = sk_c9 ),
    inference(paramod,[status(thm)],[c_11936,c_11861]) ).

cnf(c_12279,plain,
    ( sk_c5 = sk_c9
    | sk_c5 = sk_c9 ),
    inference(copy,[status(thm)],[c_12278]) ).

cnf(c_11961,plain,
    sk_c5 = sk_c9,
    inference(copy,[status(thm)],[c_12279]) ).

cnf(c_12280,plain,
    ( multiply(sk_c9,sk_c9) = sk_c9
    | multiply(sk_c9,sk_c9) = sk_c9 ),
    inference(paramod,[status(thm)],[c_11961,c_11164]) ).

cnf(c_12011,plain,
    multiply(sk_c9,sk_c9) = sk_c9,
    inference(copy,[status(thm)],[c_12280]) ).

cnf(c_12040,plain,
    multiply(inverse(sk_c9),sk_c9) != sk_c9,
    inference(resolve,[status(thm)],[c_12011,c_10807]) ).

cnf(c_12281,plain,
    multiply(inverse(sk_c9),sk_c9) = sk_c9,
    inference(paramod,[status(thm)],[c_12011,c_1731]) ).

cnf(c_12210,plain,
    $false,
    inference(resolve,[status(thm)],[c_12040,c_12281]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02  % Problem  : GRP223-1 : TPTP v9.3.1. Released v2.5.0.
% 0.00/0.04  % Command  : prover9 -casc 300 -f /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.08/0.34  % Computer : n010.cluster.edu
% 0.08/0.34  % Model    : x86_64 x86_64
% 0.08/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.34  % Memory   : 8046.5625MB
% 0.08/0.34  % OS       : Linux 6.8.0-71-generic
% 0.08/0.35  % CPULimit : 300
% 0.08/0.35  % WCLimit  : 300
% 0.08/0.35  % DateTime : Fri Sep 25 14:39:29 UTC 2026
% 0.08/0.35  % CPUTime  : 
% 0.08/0.35  % Prover9 (64) version 2026-6A, July 2026, CASC-J13.
% 0.08/0.35  % Process 982053 was started by sandbox on n010,
% 0.08/0.35  % Fri Sep 25 14:39:29 2026
% 0.08/0.35  % The command was "/export/starexec/sandbox/solver/bin/prover9 -casc 300 -f /export/starexec/sandbox/benchmark/theBenchmark.p".
% 0.08/0.35  
% 0.08/0.35  % From the command line: assign(max_seconds, 300).
% 75.52/18.09  
% 75.52/18.09  % Assigning unary symbol inverse kb_weight 0 and highest precedence (13).
% 75.52/18.09  
% 75.52/18.09  % given #500 (T,wt=14): 9004 sk_c6 = sk_c1 | sk_c6 = sk_c8 | sk_c1 = sk_c8.  [para(8857(b,1),8310(b,1)),merge(c)].
% 75.52/18.09  
% 75.52/18.09  % SZS status Unsatisfiable for theBenchmark
% 75.52/18.09  
% 75.52/18.09  % Proof 1 at 1.41 (+ 0.24) seconds.
% 75.52/18.09  % Length of proof is 150.
% 75.52/18.09  % Level of proof is 49.
% 75.52/18.09  % Maximum clause weight is 61.000.
% 75.52/18.09  % Given clauses 640.
% 75.52/18.09  
% 75.52/18.09  % SZS output start CNFRefutation for theBenchmark
% See solution above
%------------------------------------------------------------------------------