TSTP Solution File: GRP683+1 by iProver---3.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.8
% Problem  : GRP683+1 : TPTP v8.1.2. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n026.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 : Thu Aug 31 01:01:23 EDT 2023

% Result   : Theorem 9.78s 2.12s
% Output   : CNFRefutation 9.78s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   42
%            Number of leaves      :    9
% Syntax   : Number of formulae    :  133 ( 123 unt;   0 def)
%            Number of atoms       :  145 ( 144 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :   32 (  20   ~;   8   |;   3   &)
%                                         (   0 <=>;   1  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   2 avg)
%            Maximal term depth    :    7 (   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   :  295 (   0 sgn;  55   !;   6   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f1,axiom,
    ! [X0] : ld(X0,mult(X0,X0)) = X0,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',f01) ).

fof(f2,axiom,
    ! [X0] : rd(mult(X0,X0),X0) = X0,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',f02) ).

fof(f3,axiom,
    ! [X1,X0] : mult(X0,ld(X0,X1)) = ld(X0,mult(X0,X1)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',f03) ).

fof(f4,axiom,
    ! [X1,X0] : mult(rd(X0,X1),X1) = rd(mult(X0,X1),X1),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',f04) ).

fof(f5,axiom,
    ! [X2,X3,X1,X0] : ld(ld(X0,X1),mult(ld(X0,X1),mult(X3,X2))) = mult(ld(X0,mult(X0,X3)),X2),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',f05) ).

fof(f6,axiom,
    ! [X2,X3,X1,X0] : rd(mult(mult(X0,X1),rd(X3,X2)),rd(X3,X2)) = mult(X0,rd(mult(X1,X2),X2)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',f06) ).

fof(f7,axiom,
    ! [X1,X0] : ld(X0,mult(X0,ld(X1,X1))) = rd(mult(rd(X0,X0),X1),X1),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',f07) ).

fof(f8,conjecture,
    ! [X4,X5,X6] :
      ( mult(X4,X6) = mult(rd(mult(X4,X5),X5),X6)
      & mult(X4,ld(X5,mult(X5,X6))) = mult(X4,X6) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',goals) ).

fof(f9,negated_conjecture,
    ~ ! [X4,X5,X6] :
        ( mult(X4,X6) = mult(rd(mult(X4,X5),X5),X6)
        & mult(X4,ld(X5,mult(X5,X6))) = mult(X4,X6) ),
    inference(negated_conjecture,[],[f8]) ).

fof(f10,plain,
    ! [X0,X1] : mult(X1,ld(X1,X0)) = ld(X1,mult(X1,X0)),
    inference(rectify,[],[f3]) ).

fof(f11,plain,
    ! [X0,X1] : mult(rd(X1,X0),X0) = rd(mult(X1,X0),X0),
    inference(rectify,[],[f4]) ).

fof(f12,plain,
    ! [X0,X1,X2,X3] : ld(ld(X3,X2),mult(ld(X3,X2),mult(X1,X0))) = mult(ld(X3,mult(X3,X1)),X0),
    inference(rectify,[],[f5]) ).

fof(f13,plain,
    ! [X0,X1,X2,X3] : rd(mult(mult(X3,X2),rd(X1,X0)),rd(X1,X0)) = mult(X3,rd(mult(X2,X0),X0)),
    inference(rectify,[],[f6]) ).

fof(f14,plain,
    ! [X0,X1] : ld(X1,mult(X1,ld(X0,X0))) = rd(mult(rd(X1,X1),X0),X0),
    inference(rectify,[],[f7]) ).

fof(f15,plain,
    ~ ! [X0,X1,X2] :
        ( mult(X0,X2) = mult(rd(mult(X0,X1),X1),X2)
        & mult(X0,X2) = mult(X0,ld(X1,mult(X1,X2))) ),
    inference(rectify,[],[f9]) ).

fof(f16,plain,
    ? [X0,X1,X2] :
      ( mult(X0,X2) != mult(rd(mult(X0,X1),X1),X2)
      | mult(X0,X2) != mult(X0,ld(X1,mult(X1,X2))) ),
    inference(ennf_transformation,[],[f15]) ).

fof(f17,plain,
    ( ? [X0,X1,X2] :
        ( mult(X0,X2) != mult(rd(mult(X0,X1),X1),X2)
        | mult(X0,X2) != mult(X0,ld(X1,mult(X1,X2))) )
   => ( mult(sK0,sK2) != mult(rd(mult(sK0,sK1),sK1),sK2)
      | mult(sK0,sK2) != mult(sK0,ld(sK1,mult(sK1,sK2))) ) ),
    introduced(choice_axiom,[]) ).

fof(f18,plain,
    ( mult(sK0,sK2) != mult(rd(mult(sK0,sK1),sK1),sK2)
    | mult(sK0,sK2) != mult(sK0,ld(sK1,mult(sK1,sK2))) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2])],[f16,f17]) ).

fof(f19,plain,
    ! [X0] : ld(X0,mult(X0,X0)) = X0,
    inference(cnf_transformation,[],[f1]) ).

fof(f20,plain,
    ! [X0] : rd(mult(X0,X0),X0) = X0,
    inference(cnf_transformation,[],[f2]) ).

fof(f21,plain,
    ! [X0,X1] : mult(X1,ld(X1,X0)) = ld(X1,mult(X1,X0)),
    inference(cnf_transformation,[],[f10]) ).

fof(f22,plain,
    ! [X0,X1] : mult(rd(X1,X0),X0) = rd(mult(X1,X0),X0),
    inference(cnf_transformation,[],[f11]) ).

fof(f23,plain,
    ! [X2,X3,X0,X1] : ld(ld(X3,X2),mult(ld(X3,X2),mult(X1,X0))) = mult(ld(X3,mult(X3,X1)),X0),
    inference(cnf_transformation,[],[f12]) ).

fof(f24,plain,
    ! [X2,X3,X0,X1] : rd(mult(mult(X3,X2),rd(X1,X0)),rd(X1,X0)) = mult(X3,rd(mult(X2,X0),X0)),
    inference(cnf_transformation,[],[f13]) ).

fof(f25,plain,
    ! [X0,X1] : ld(X1,mult(X1,ld(X0,X0))) = rd(mult(rd(X1,X1),X0),X0),
    inference(cnf_transformation,[],[f14]) ).

fof(f26,plain,
    ( mult(sK0,sK2) != mult(rd(mult(sK0,sK1),sK1),sK2)
    | mult(sK0,sK2) != mult(sK0,ld(sK1,mult(sK1,sK2))) ),
    inference(cnf_transformation,[],[f18]) ).

cnf(c_49,plain,
    ld(X0,mult(X0,X0)) = X0,
    inference(cnf_transformation,[],[f19]) ).

cnf(c_50,plain,
    rd(mult(X0,X0),X0) = X0,
    inference(cnf_transformation,[],[f20]) ).

cnf(c_51,plain,
    mult(X0,ld(X0,X1)) = ld(X0,mult(X0,X1)),
    inference(cnf_transformation,[],[f21]) ).

cnf(c_52,plain,
    mult(rd(X0,X1),X1) = rd(mult(X0,X1),X1),
    inference(cnf_transformation,[],[f22]) ).

cnf(c_53,plain,
    ld(ld(X0,X1),mult(ld(X0,X1),mult(X2,X3))) = mult(ld(X0,mult(X0,X2)),X3),
    inference(cnf_transformation,[],[f23]) ).

cnf(c_54,plain,
    rd(mult(mult(X0,X1),rd(X2,X3)),rd(X2,X3)) = mult(X0,rd(mult(X1,X3),X3)),
    inference(cnf_transformation,[],[f24]) ).

cnf(c_55,plain,
    ld(X0,mult(X0,ld(X1,X1))) = rd(mult(rd(X0,X0),X1),X1),
    inference(cnf_transformation,[],[f25]) ).

cnf(c_56,negated_conjecture,
    ( mult(rd(mult(sK0,sK1),sK1),sK2) != mult(sK0,sK2)
    | mult(sK0,ld(sK1,mult(sK1,sK2))) != mult(sK0,sK2) ),
    inference(cnf_transformation,[],[f26]) ).

cnf(c_82,plain,
    mult(rd(X0,X0),X0) = X0,
    inference(demodulation,[status(thm)],[c_50,c_52]) ).

cnf(c_83,plain,
    mult(X0,ld(X0,X0)) = X0,
    inference(demodulation,[status(thm)],[c_49,c_51]) ).

cnf(c_84,plain,
    mult(rd(rd(X0,X0),X1),X1) = mult(X0,ld(X0,ld(X1,X1))),
    inference(demodulation,[status(thm)],[c_55,c_51,c_52]) ).

cnf(c_85,plain,
    mult(rd(mult(X0,X1),rd(X2,X3)),rd(X2,X3)) = mult(X0,mult(rd(X1,X3),X3)),
    inference(demodulation,[status(thm)],[c_54,c_52]) ).

cnf(c_86,plain,
    mult(ld(X0,X1),ld(ld(X0,X1),mult(X2,X3))) = mult(mult(X0,ld(X0,X2)),X3),
    inference(demodulation,[status(thm)],[c_53,c_51]) ).

cnf(c_87,plain,
    ( mult(mult(rd(sK0,sK1),sK1),sK2) != mult(sK0,sK2)
    | mult(sK0,mult(sK1,ld(sK1,sK2))) != mult(sK0,sK2) ),
    inference(demodulation,[status(thm)],[c_56,c_51,c_52]) ).

cnf(c_156,plain,
    mult(X0,ld(X0,ld(X0,X0))) = ld(X0,X0),
    inference(superposition,[status(thm)],[c_83,c_51]) ).

cnf(c_159,plain,
    mult(rd(rd(X0,X0),X0),X0) = rd(X0,X0),
    inference(superposition,[status(thm)],[c_82,c_52]) ).

cnf(c_160,plain,
    mult(rd(X0,ld(X0,X0)),ld(X0,X0)) = rd(X0,ld(X0,X0)),
    inference(superposition,[status(thm)],[c_83,c_52]) ).

cnf(c_167,plain,
    ld(X0,X0) = rd(X0,X0),
    inference(demodulation,[status(thm)],[c_159,c_84,c_156]) ).

cnf(c_168,plain,
    mult(ld(X0,X0),X0) = X0,
    inference(demodulation,[status(thm)],[c_82,c_167]) ).

cnf(c_171,plain,
    mult(ld(X0,X0),ld(ld(X0,X0),X0)) = ld(ld(X0,X0),X0),
    inference(superposition,[status(thm)],[c_168,c_51]) ).

cnf(c_175,plain,
    mult(rd(ld(X0,X0),X1),X1) = mult(X0,ld(X0,ld(X1,X1))),
    inference(light_normalisation,[status(thm)],[c_84,c_167]) ).

cnf(c_183,plain,
    mult(rd(X0,rd(X1,X2)),rd(X1,X2)) = mult(X0,mult(rd(ld(X0,X0),X2),X2)),
    inference(superposition,[status(thm)],[c_83,c_85]) ).

cnf(c_186,plain,
    mult(rd(X0,rd(X1,X2)),rd(X1,X2)) = mult(ld(X0,X0),mult(rd(X0,X2),X2)),
    inference(superposition,[status(thm)],[c_168,c_85]) ).

cnf(c_191,plain,
    mult(rd(mult(X0,X1),ld(X2,X2)),ld(X2,X2)) = mult(X0,mult(rd(X1,X2),X2)),
    inference(superposition,[status(thm)],[c_167,c_85]) ).

cnf(c_220,plain,
    mult(mult(X0,ld(X0,X1)),ld(X1,X1)) = mult(ld(X0,X2),ld(ld(X0,X2),X1)),
    inference(superposition,[status(thm)],[c_83,c_86]) ).

cnf(c_224,plain,
    mult(mult(X0,ld(X0,ld(X1,X1))),X1) = mult(ld(X0,X2),ld(ld(X0,X2),X1)),
    inference(superposition,[status(thm)],[c_168,c_86]) ).

cnf(c_344,plain,
    mult(rd(X0,rd(X1,X2)),rd(X1,X2)) = mult(X0,mult(X0,ld(X0,ld(X2,X2)))),
    inference(demodulation,[status(thm)],[c_183,c_175]) ).

cnf(c_351,plain,
    mult(rd(X0,ld(X1,X1)),ld(X1,X1)) = mult(X0,mult(X0,ld(X0,ld(X1,X1)))),
    inference(superposition,[status(thm)],[c_167,c_344]) ).

cnf(c_355,plain,
    mult(rd(X0,rd(X1,X0)),rd(X1,X0)) = mult(X0,ld(X0,X0)),
    inference(superposition,[status(thm)],[c_156,c_344]) ).

cnf(c_368,plain,
    mult(rd(X0,rd(X1,X0)),rd(X1,X0)) = X0,
    inference(light_normalisation,[status(thm)],[c_355,c_83]) ).

cnf(c_369,plain,
    mult(X0,mult(X0,ld(X0,ld(X0,X0)))) = rd(X0,ld(X0,X0)),
    inference(demodulation,[status(thm)],[c_160,c_351]) ).

cnf(c_370,plain,
    rd(X0,ld(X0,X0)) = X0,
    inference(light_normalisation,[status(thm)],[c_369,c_83,c_156]) ).

cnf(c_417,plain,
    mult(X0,mult(rd(X1,ld(X2,X2)),ld(X2,X2))) = mult(rd(mult(X0,X1),X2),X2),
    inference(superposition,[status(thm)],[c_370,c_85]) ).

cnf(c_627,plain,
    mult(rd(X0,rd(X1,rd(X2,X0))),rd(X1,rd(X2,X0))) = mult(ld(X0,X0),X0),
    inference(superposition,[status(thm)],[c_368,c_186]) ).

cnf(c_652,plain,
    mult(rd(X0,rd(X1,rd(X2,X0))),rd(X1,rd(X2,X0))) = X0,
    inference(light_normalisation,[status(thm)],[c_627,c_168]) ).

cnf(c_855,plain,
    mult(ld(X0,X1),ld(ld(X0,X1),X0)) = X0,
    inference(superposition,[status(thm)],[c_83,c_220]) ).

cnf(c_882,plain,
    ld(ld(X0,X0),X0) = X0,
    inference(demodulation,[status(thm)],[c_171,c_855]) ).

cnf(c_953,plain,
    mult(mult(ld(X0,X0),ld(ld(X0,X0),X1)),ld(X1,X1)) = mult(X0,ld(X0,X1)),
    inference(superposition,[status(thm)],[c_882,c_220]) ).

cnf(c_971,plain,
    mult(ld(ld(X0,X1),X2),ld(ld(ld(X0,X1),X2),X0)) = mult(X0,ld(X0,X0)),
    inference(superposition,[status(thm)],[c_855,c_220]) ).

cnf(c_984,plain,
    mult(ld(ld(X0,X1),X2),ld(ld(ld(X0,X1),X2),X0)) = X0,
    inference(light_normalisation,[status(thm)],[c_971,c_83]) ).

cnf(c_1028,plain,
    mult(rd(ld(X0,X0),rd(X1,X0)),rd(X1,X0)) = ld(X0,X0),
    inference(superposition,[status(thm)],[c_370,c_652]) ).

cnf(c_1326,plain,
    mult(ld(mult(X0,ld(X0,X1)),X2),ld(ld(mult(X0,ld(X0,X1)),X2),X0)) = X0,
    inference(superposition,[status(thm)],[c_51,c_984]) ).

cnf(c_1327,plain,
    mult(ld(X0,X1),ld(ld(X0,X1),ld(X0,X0))) = ld(X0,X0),
    inference(superposition,[status(thm)],[c_882,c_984]) ).

cnf(c_1412,plain,
    mult(X0,ld(X0,ld(rd(X1,X0),rd(X1,X0)))) = ld(X0,X0),
    inference(demodulation,[status(thm)],[c_1028,c_175]) ).

cnf(c_1419,plain,
    mult(ld(X0,X0),ld(ld(X0,X0),ld(X0,X0))) = ld(ld(X0,X0),ld(X0,X0)),
    inference(superposition,[status(thm)],[c_370,c_1412]) ).

cnf(c_1842,plain,
    mult(mult(X0,ld(X0,ld(X0,X0))),ld(ld(X0,X0),ld(X0,X0))) = ld(X0,X0),
    inference(superposition,[status(thm)],[c_1327,c_220]) ).

cnf(c_1844,plain,
    ld(ld(X0,X0),ld(X0,X0)) = ld(X0,X0),
    inference(light_normalisation,[status(thm)],[c_1842,c_156,c_1419]) ).

cnf(c_1912,plain,
    mult(mult(ld(X0,X0),ld(ld(X0,X0),X1)),ld(X1,X1)) = mult(ld(X0,X0),ld(ld(X0,X0),X1)),
    inference(superposition,[status(thm)],[c_1844,c_220]) ).

cnf(c_1913,plain,
    mult(rd(mult(X0,X1),ld(X2,X2)),ld(X2,X2)) = mult(X0,mult(rd(X1,ld(X2,X2)),ld(X2,X2))),
    inference(superposition,[status(thm)],[c_1844,c_191]) ).

cnf(c_1923,plain,
    mult(rd(mult(X0,X1),X2),X2) = mult(X0,mult(rd(X1,X2),X2)),
    inference(light_normalisation,[status(thm)],[c_1913,c_191,c_417]) ).

cnf(c_1924,plain,
    mult(ld(X0,X0),ld(ld(X0,X0),X1)) = mult(X0,ld(X0,X1)),
    inference(light_normalisation,[status(thm)],[c_1912,c_953]) ).

cnf(c_1977,plain,
    mult(mult(rd(X0,X1),X1),X1) = mult(X0,mult(rd(X1,X1),X1)),
    inference(superposition,[status(thm)],[c_52,c_1923]) ).

cnf(c_1981,plain,
    mult(X0,mult(rd(ld(X0,X0),X1),X1)) = mult(rd(X0,X1),X1),
    inference(superposition,[status(thm)],[c_83,c_1923]) ).

cnf(c_2024,plain,
    mult(X0,mult(X0,ld(X0,ld(X1,X1)))) = mult(rd(X0,X1),X1),
    inference(light_normalisation,[status(thm)],[c_1981,c_175]) ).

cnf(c_2252,plain,
    mult(mult(X0,ld(X0,X1)),X2) = mult(X0,ld(X0,mult(X1,X2))),
    inference(superposition,[status(thm)],[c_1924,c_86]) ).

cnf(c_2256,plain,
    mult(mult(X0,ld(X0,ld(X1,X1))),X1) = mult(X0,ld(X0,X1)),
    inference(superposition,[status(thm)],[c_1924,c_224]) ).

cnf(c_2277,plain,
    mult(ld(X0,X1),ld(ld(X0,X1),X2)) = mult(X0,ld(X0,mult(X2,ld(X2,X2)))),
    inference(demodulation,[status(thm)],[c_220,c_2252]) ).

cnf(c_2346,plain,
    mult(mult(rd(X0,X1),X1),X1) = mult(X0,X1),
    inference(demodulation,[status(thm)],[c_1977,c_167,c_168]) ).

cnf(c_2348,plain,
    mult(mult(X0,ld(X0,ld(X1,X1))),X1) = mult(ld(X0,X0),X1),
    inference(superposition,[status(thm)],[c_175,c_2346]) ).

cnf(c_2349,plain,
    mult(mult(X0,mult(rd(X1,X2),X2)),X2) = mult(mult(X0,X1),X2),
    inference(superposition,[status(thm)],[c_1923,c_2346]) ).

cnf(c_2362,plain,
    mult(ld(X0,X0),X1) = mult(X0,ld(X0,X1)),
    inference(light_normalisation,[status(thm)],[c_2348,c_2256]) ).

cnf(c_2368,plain,
    mult(X0,ld(X0,ld(ld(X0,X0),X1))) = mult(X0,ld(X0,X1)),
    inference(demodulation,[status(thm)],[c_1924,c_2362]) ).

cnf(c_2923,plain,
    mult(X0,ld(X0,mult(X0,X1))) = mult(X0,X1),
    inference(superposition,[status(thm)],[c_83,c_2252]) ).

cnf(c_2924,plain,
    mult(X0,ld(X0,mult(ld(X0,X0),X1))) = mult(ld(X0,X0),X1),
    inference(superposition,[status(thm)],[c_156,c_2252]) ).

cnf(c_2952,plain,
    mult(X0,mult(X0,ld(X0,X1))) = mult(X0,X1),
    inference(light_normalisation,[status(thm)],[c_2923,c_51]) ).

cnf(c_2953,plain,
    mult(X0,ld(X0,mult(X0,ld(X0,X1)))) = mult(X0,ld(X0,X1)),
    inference(light_normalisation,[status(thm)],[c_2924,c_2362]) ).

cnf(c_2966,plain,
    mult(rd(X0,X1),X1) = mult(X0,ld(X1,X1)),
    inference(demodulation,[status(thm)],[c_2024,c_2952]) ).

cnf(c_2968,plain,
    mult(mult(X0,ld(X1,X1)),X1) = mult(X0,X1),
    inference(demodulation,[status(thm)],[c_2346,c_2966]) ).

cnf(c_2969,plain,
    mult(X0,ld(X1,X1)) = rd(mult(X0,X1),X1),
    inference(demodulation,[status(thm)],[c_52,c_2966]) ).

cnf(c_2972,plain,
    mult(rd(mult(X0,X1),X2),X2) = mult(X0,mult(X1,ld(X2,X2))),
    inference(demodulation,[status(thm)],[c_1923,c_2966]) ).

cnf(c_2975,plain,
    ( mult(mult(sK0,ld(sK1,sK1)),sK2) != mult(sK0,sK2)
    | mult(sK0,mult(sK1,ld(sK1,sK2))) != mult(sK0,sK2) ),
    inference(demodulation,[status(thm)],[c_87,c_2966]) ).

cnf(c_3177,plain,
    mult(mult(X0,ld(X1,X1)),X1) = mult(mult(X0,X1),ld(X1,X1)),
    inference(superposition,[status(thm)],[c_2969,c_2966]) ).

cnf(c_3178,plain,
    mult(mult(X0,X1),ld(X1,X1)) = mult(X0,X1),
    inference(light_normalisation,[status(thm)],[c_3177,c_2968]) ).

cnf(c_3297,plain,
    mult(mult(X0,X1),ld(mult(X0,X1),ld(X1,X1))) = ld(mult(X0,X1),mult(X0,X1)),
    inference(superposition,[status(thm)],[c_3178,c_51]) ).

cnf(c_3314,plain,
    mult(mult(X0,mult(X1,ld(X2,X2))),X2) = mult(mult(X0,X1),X2),
    inference(demodulation,[status(thm)],[c_2349,c_2966]) ).

cnf(c_3322,plain,
    mult(mult(X0,mult(X1,ld(X1,ld(X2,X2)))),X2) = mult(mult(X0,ld(X1,X1)),X2),
    inference(superposition,[status(thm)],[c_2362,c_3314]) ).

cnf(c_4073,plain,
    mult(mult(X0,X1),ld(X2,X2)) = mult(X0,mult(X1,ld(X2,X2))),
    inference(demodulation,[status(thm)],[c_2972,c_2966]) ).

cnf(c_4110,plain,
    mult(X0,mult(ld(X0,X1),ld(X2,X2))) = mult(X0,ld(X0,mult(X1,ld(X2,X2)))),
    inference(superposition,[status(thm)],[c_4073,c_2252]) ).

cnf(c_4986,plain,
    mult(ld(mult(X0,mult(X0,ld(X0,X1))),X2),ld(ld(mult(X0,mult(X0,ld(X0,X1))),X2),X0)) = X0,
    inference(superposition,[status(thm)],[c_51,c_1326]) ).

cnf(c_5002,plain,
    mult(ld(mult(X0,X1),X2),ld(ld(mult(X0,X1),X2),X0)) = X0,
    inference(light_normalisation,[status(thm)],[c_4986,c_2952]) ).

cnf(c_5038,plain,
    mult(ld(X0,X1),ld(ld(X0,X1),ld(X0,X2))) = ld(X0,X2),
    inference(superposition,[status(thm)],[c_855,c_5002]) ).

cnf(c_5615,plain,
    mult(X0,ld(X0,ld(ld(X0,X0),X1))) = ld(ld(X0,X0),X1),
    inference(superposition,[status(thm)],[c_882,c_5038]) ).

cnf(c_5633,plain,
    mult(X0,ld(X0,ld(ld(X0,X0),ld(X0,X1)))) = ld(X0,X1),
    inference(superposition,[status(thm)],[c_5038,c_2362]) ).

cnf(c_5634,plain,
    mult(X0,ld(X0,X1)) = ld(ld(X0,X0),X1),
    inference(light_normalisation,[status(thm)],[c_5615,c_2368]) ).

cnf(c_6080,plain,
    mult(X0,ld(X0,ld(X0,X1))) = ld(X0,X1),
    inference(demodulation,[status(thm)],[c_5633,c_51,c_2952,c_5634]) ).

cnf(c_6094,plain,
    mult(X0,ld(X0,mult(ld(X0,X1),X2))) = mult(ld(X0,X1),X2),
    inference(superposition,[status(thm)],[c_6080,c_2252]) ).

cnf(c_6616,plain,
    mult(mult(X0,X1),ld(mult(X0,X1),X0)) = X0,
    inference(superposition,[status(thm)],[c_5002,c_6094]) ).

cnf(c_6749,plain,
    mult(mult(X0,X1),ld(mult(X0,X1),mult(X0,X2))) = mult(X0,X2),
    inference(superposition,[status(thm)],[c_6616,c_2252]) ).

cnf(c_7276,plain,
    mult(X0,ld(X0,mult(mult(X0,X1),X2))) = mult(mult(X0,X1),X2),
    inference(superposition,[status(thm)],[c_6616,c_6749]) ).

cnf(c_7456,plain,
    mult(ld(X0,X1),ld(ld(X0,X1),X2)) = mult(X0,mult(ld(X0,X2),ld(X2,X2))),
    inference(demodulation,[status(thm)],[c_2277,c_4110]) ).

cnf(c_7505,plain,
    mult(X0,mult(ld(X0,X1),ld(X1,X1))) = mult(X0,ld(X0,ld(ld(X0,X0),X1))),
    inference(superposition,[status(thm)],[c_7456,c_2362]) ).

cnf(c_7524,plain,
    mult(X0,mult(ld(X0,X1),ld(X1,X1))) = mult(X0,ld(X0,X1)),
    inference(light_normalisation,[status(thm)],[c_7505,c_2953,c_5634]) ).

cnf(c_7533,plain,
    mult(ld(X0,X1),ld(ld(X0,X1),X2)) = mult(X0,ld(X0,X2)),
    inference(demodulation,[status(thm)],[c_7456,c_7524]) ).

cnf(c_8846,plain,
    mult(mult(X0,ld(X0,X1)),ld(mult(X0,ld(X0,X1)),X2)) = mult(X0,ld(X0,X2)),
    inference(superposition,[status(thm)],[c_51,c_7533]) ).

cnf(c_11637,plain,
    mult(X0,ld(X0,mult(X1,ld(mult(X0,ld(X0,X1)),X2)))) = mult(X0,ld(X0,X2)),
    inference(demodulation,[status(thm)],[c_8846,c_2252]) ).

cnf(c_11712,plain,
    mult(mult(X0,X1),ld(mult(X0,ld(X0,mult(X0,X1))),X2)) = mult(X0,ld(X0,X2)),
    inference(superposition,[status(thm)],[c_11637,c_7276]) ).

cnf(c_11716,plain,
    mult(mult(X0,X1),ld(mult(X0,X1),X2)) = mult(X0,ld(X0,X2)),
    inference(light_normalisation,[status(thm)],[c_11712,c_51,c_2952]) ).

cnf(c_11751,plain,
    mult(X0,ld(X0,ld(X1,X1))) = ld(mult(X0,X1),mult(X0,X1)),
    inference(demodulation,[status(thm)],[c_3297,c_11716]) ).

cnf(c_12529,plain,
    mult(mult(X0,ld(X0,ld(X1,X1))),X2) = mult(mult(X0,X1),ld(mult(X0,X1),X2)),
    inference(superposition,[status(thm)],[c_11751,c_2362]) ).

cnf(c_12558,plain,
    mult(mult(X0,ld(X0,ld(X1,X1))),X2) = mult(X0,ld(X0,X2)),
    inference(light_normalisation,[status(thm)],[c_12529,c_11716]) ).

cnf(c_13326,plain,
    mult(X0,ld(X0,mult(X1,ld(X1,X2)))) = mult(X0,ld(X0,X2)),
    inference(demodulation,[status(thm)],[c_12558,c_2252,c_2362]) ).

cnf(c_13361,plain,
    mult(X0,mult(X0,ld(X0,X1))) = mult(X0,mult(X2,ld(X2,X1))),
    inference(superposition,[status(thm)],[c_13326,c_2952]) ).

cnf(c_13397,plain,
    mult(X0,mult(X1,ld(X1,X2))) = mult(X0,X2),
    inference(light_normalisation,[status(thm)],[c_13361,c_2952]) ).

cnf(c_13419,plain,
    mult(mult(sK0,ld(sK1,sK1)),sK2) != mult(sK0,sK2),
    inference(backward_subsumption_resolution,[status(thm)],[c_2975,c_13397]) ).

cnf(c_21275,plain,
    mult(mult(X0,ld(X1,X1)),X2) = mult(X0,X2),
    inference(demodulation,[status(thm)],[c_3322,c_2968,c_13397]) ).

cnf(c_21282,plain,
    mult(sK0,sK2) != mult(sK0,sK2),
    inference(demodulation,[status(thm)],[c_13419,c_21275]) ).

cnf(c_21283,plain,
    $false,
    inference(equality_resolution_simp,[status(thm)],[c_21282]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.11  % Problem  : GRP683+1 : TPTP v8.1.2. Released v4.0.0.
% 0.00/0.12  % Command  : run_iprover %s %d THM
% 0.12/0.33  % Computer : n026.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 300
% 0.12/0.33  % DateTime : Mon Aug 28 20:37:20 EDT 2023
% 0.12/0.33  % CPUTime  : 
% 0.19/0.45  Running first-order theorem proving
% 0.19/0.45  Running: /export/starexec/sandbox2/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 9.78/2.12  % SZS status Started for theBenchmark.p
% 9.78/2.12  % SZS status Theorem for theBenchmark.p
% 9.78/2.12  
% 9.78/2.12  %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 9.78/2.12  
% 9.78/2.12  ------  iProver source info
% 9.78/2.12  
% 9.78/2.12  git: date: 2023-05-31 18:12:56 +0000
% 9.78/2.12  git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 9.78/2.12  git: non_committed_changes: false
% 9.78/2.12  git: last_make_outside_of_git: false
% 9.78/2.12  
% 9.78/2.12  ------ Parsing...
% 9.78/2.12  ------ Clausification by vclausify_rel  & Parsing by iProver...
% 9.78/2.12  
% 9.78/2.12  ------ Preprocessing... sup_sim: 6  sf_s  rm: 0 0s  sf_e  pe_s  pe_e 
% 9.78/2.12  
% 9.78/2.12  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 9.78/2.12  
% 9.78/2.12  ------ Preprocessing... sf_s  rm: 0 0s  sf_e 
% 9.78/2.12  ------ Proving...
% 9.78/2.12  ------ Problem Properties 
% 9.78/2.12  
% 9.78/2.12  
% 9.78/2.12  clauses                                 8
% 9.78/2.12  conjectures                             0
% 9.78/2.12  EPR                                     0
% 9.78/2.12  Horn                                    8
% 9.78/2.12  unary                                   7
% 9.78/2.12  binary                                  1
% 9.78/2.12  lits                                    9
% 9.78/2.12  lits eq                                 9
% 9.78/2.12  fd_pure                                 0
% 9.78/2.12  fd_pseudo                               0
% 9.78/2.12  fd_cond                                 0
% 9.78/2.12  fd_pseudo_cond                          0
% 9.78/2.12  AC symbols                              0
% 9.78/2.12  
% 9.78/2.12  ------ Schedule dynamic 5 is on 
% 9.78/2.12  
% 9.78/2.12  ------ no conjectures: strip conj schedule 
% 9.78/2.12  
% 9.78/2.12  ------ Input Options "--resolution_flag false --inst_lit_sel_side none" stripped conjectures Time Limit: 10.
% 9.78/2.12  
% 9.78/2.12  
% 9.78/2.12  ------ 
% 9.78/2.12  Current options:
% 9.78/2.12  ------ 
% 9.78/2.12  
% 9.78/2.12  
% 9.78/2.12  
% 9.78/2.12  
% 9.78/2.12  ------ Proving...
% 9.78/2.12  
% 9.78/2.12  
% 9.78/2.12  % SZS status Theorem for theBenchmark.p
% 9.78/2.12  
% 9.78/2.12  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 9.78/2.13  
% 9.78/2.13  
%------------------------------------------------------------------------------