TSTP Solution File: GRP697-1 by Drodi---3.6.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.6.0
% Problem  : GRP697-1 : TPTP v8.1.2. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n020.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 Apr 30 20:21:25 EDT 2024

% Result   : Unsatisfiable 34.78s 4.77s
% Output   : CNFRefutation 35.93s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   57
%            Number of leaves      :   12
% Syntax   : Number of formulae    :  176 ( 176 unt;   0 def)
%            Number of atoms       :  176 ( 175 equ)
%            Maximal formula atoms :    1 (   1 avg)
%            Number of connectives :    3 (   3   ~;   0   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    4 (   3 avg)
%            Maximal term depth    :    6 (   2 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    8 (   8 usr;   4 con; 0-2 aty)
%            Number of variables   :  344 ( 344   !;   0   ?)

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

fof(f2,axiom,
    ! [A,B] : ld(A,mult(A,B)) = B,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f3,axiom,
    ! [A,B] : mult(rd(A,B),B) = A,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f4,axiom,
    ! [A,B] : rd(mult(A,B),B) = A,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f5,axiom,
    ! [A] : mult(A,unit) = A,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f6,axiom,
    ! [A] : mult(unit,A) = A,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f7,axiom,
    ! [A,B] : mult(A,i(mult(B,A))) = i(B),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f8,axiom,
    ! [A,B,C] : mult(A,mult(B,C)) = mult(rd(mult(A,B),A),mult(A,C)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f9,axiom,
    ! [A,B,C] : mult(mult(A,B),C) = mult(mult(A,C),ld(C,mult(B,C))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f10,axiom,
    ! [A] : mult(i(A),A) = unit,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f11,axiom,
    ! [A] : mult(A,i(A)) = unit,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f12,negated_conjecture,
    mult(mult(a,b),mult(b,mult(c,b))) != mult(mult(a,mult(b,mult(b,c))),b),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f13,plain,
    ! [X0,X1] : mult(X0,ld(X0,X1)) = X1,
    inference(cnf_transformation,[status(esa)],[f1]) ).

fof(f14,plain,
    ! [X0,X1] : ld(X0,mult(X0,X1)) = X1,
    inference(cnf_transformation,[status(esa)],[f2]) ).

fof(f15,plain,
    ! [X0,X1] : mult(rd(X0,X1),X1) = X0,
    inference(cnf_transformation,[status(esa)],[f3]) ).

fof(f16,plain,
    ! [X0,X1] : rd(mult(X0,X1),X1) = X0,
    inference(cnf_transformation,[status(esa)],[f4]) ).

fof(f17,plain,
    ! [X0] : mult(X0,unit) = X0,
    inference(cnf_transformation,[status(esa)],[f5]) ).

fof(f18,plain,
    ! [X0] : mult(unit,X0) = X0,
    inference(cnf_transformation,[status(esa)],[f6]) ).

fof(f19,plain,
    ! [X0,X1] : mult(X0,i(mult(X1,X0))) = i(X1),
    inference(cnf_transformation,[status(esa)],[f7]) ).

fof(f20,plain,
    ! [X0,X1,X2] : mult(X0,mult(X1,X2)) = mult(rd(mult(X0,X1),X0),mult(X0,X2)),
    inference(cnf_transformation,[status(esa)],[f8]) ).

fof(f21,plain,
    ! [X0,X1,X2] : mult(mult(X0,X1),X2) = mult(mult(X0,X2),ld(X2,mult(X1,X2))),
    inference(cnf_transformation,[status(esa)],[f9]) ).

fof(f22,plain,
    ! [X0] : mult(i(X0),X0) = unit,
    inference(cnf_transformation,[status(esa)],[f10]) ).

fof(f23,plain,
    ! [X0] : mult(X0,i(X0)) = unit,
    inference(cnf_transformation,[status(esa)],[f11]) ).

fof(f24,plain,
    mult(mult(a,b),mult(b,mult(c,b))) != mult(mult(a,mult(b,mult(b,c))),b),
    inference(cnf_transformation,[status(esa)],[f12]) ).

fof(f35,plain,
    ! [X0,X1] : ld(rd(X0,X1),X0) = X1,
    inference(paramodulation,[status(thm)],[f15,f14]) ).

fof(f45,plain,
    ! [X0] : rd(unit,X0) = i(X0),
    inference(paramodulation,[status(thm)],[f22,f16]) ).

fof(f49,plain,
    ! [X0] : rd(unit,i(X0)) = X0,
    inference(paramodulation,[status(thm)],[f23,f16]) ).

fof(f50,plain,
    ! [X0] : i(i(X0)) = X0,
    inference(forward_demodulation,[status(thm)],[f45,f49]) ).

fof(f51,plain,
    ! [X0] : ld(X0,unit) = i(X0),
    inference(paramodulation,[status(thm)],[f23,f14]) ).

fof(f63,plain,
    ! [X0,X1] : mult(X0,i(X1)) = i(rd(X1,X0)),
    inference(paramodulation,[status(thm)],[f15,f19]) ).

fof(f66,plain,
    ! [X0,X1] : mult(i(mult(X0,X1)),i(i(X0))) = i(X1),
    inference(paramodulation,[status(thm)],[f19,f19]) ).

fof(f67,plain,
    ! [X0,X1] : mult(i(mult(X0,X1)),X0) = i(X1),
    inference(forward_demodulation,[status(thm)],[f50,f66]) ).

fof(f70,plain,
    ! [X0,X1] : mult(ld(X0,X1),i(X1)) = i(X0),
    inference(paramodulation,[status(thm)],[f13,f19]) ).

fof(f74,plain,
    ! [X0,X1] : ld(X0,i(X1)) = i(mult(X1,X0)),
    inference(paramodulation,[status(thm)],[f19,f14]) ).

fof(f77,plain,
    ! [X0,X1] : mult(ld(X0,i(X1)),X1) = i(X0),
    inference(backward_demodulation,[status(thm)],[f74,f67]) ).

fof(f91,plain,
    ! [X0,X1,X2] : mult(X0,mult(ld(X0,X1),X2)) = mult(rd(X1,X0),mult(X0,X2)),
    inference(paramodulation,[status(thm)],[f13,f20]) ).

fof(f96,plain,
    ! [X0,X1] : mult(i(X0),mult(X1,X0)) = mult(rd(mult(i(X0),X1),i(X0)),unit),
    inference(paramodulation,[status(thm)],[f22,f20]) ).

fof(f97,plain,
    ! [X0,X1] : mult(i(X0),mult(X1,X0)) = rd(mult(i(X0),X1),i(X0)),
    inference(forward_demodulation,[status(thm)],[f17,f96]) ).

fof(f103,plain,
    ! [X0,X1] : mult(X0,mult(X1,i(X0))) = mult(rd(mult(X0,X1),X0),unit),
    inference(paramodulation,[status(thm)],[f23,f20]) ).

fof(f104,plain,
    ! [X0,X1] : mult(X0,mult(X1,i(X0))) = rd(mult(X0,X1),X0),
    inference(forward_demodulation,[status(thm)],[f17,f103]) ).

fof(f105,plain,
    ! [X0,X1,X2] : mult(X0,mult(X1,ld(X0,X2))) = mult(rd(mult(X0,X1),X0),X2),
    inference(paramodulation,[status(thm)],[f13,f20]) ).

fof(f108,plain,
    ! [X0,X1,X2] : rd(mult(X0,mult(X1,X2)),mult(X0,X2)) = rd(mult(X0,X1),X0),
    inference(paramodulation,[status(thm)],[f20,f16]) ).

fof(f109,plain,
    ! [X0,X1,X2] : ld(rd(mult(X0,X1),X0),mult(X0,mult(X1,X2))) = mult(X0,X2),
    inference(paramodulation,[status(thm)],[f20,f14]) ).

fof(f122,plain,
    ! [X0,X1] : mult(mult(i(X0),X1),X0) = mult(unit,ld(X0,mult(X1,X0))),
    inference(paramodulation,[status(thm)],[f22,f21]) ).

fof(f123,plain,
    ! [X0,X1] : mult(mult(i(X0),X1),X0) = ld(X0,mult(X1,X0)),
    inference(forward_demodulation,[status(thm)],[f18,f122]) ).

fof(f139,plain,
    ! [X0,X1,X2] : mult(mult(X0,rd(X1,X2)),X2) = mult(mult(X0,X2),ld(X2,X1)),
    inference(paramodulation,[status(thm)],[f15,f21]) ).

fof(f162,plain,
    ! [X0,X1] : rd(i(X0),i(X1)) = ld(X0,X1),
    inference(paramodulation,[status(thm)],[f70,f16]) ).

fof(f187,plain,
    ! [X0,X1] : rd(X0,i(X1)) = ld(i(X0),X1),
    inference(paramodulation,[status(thm)],[f50,f162]) ).

fof(f189,plain,
    ! [X0,X1] : rd(i(X0),X1) = ld(X0,i(X1)),
    inference(paramodulation,[status(thm)],[f50,f162]) ).

fof(f195,plain,
    ! [X0,X1] : mult(i(X0),mult(X1,X0)) = ld(i(mult(i(X0),X1)),X0),
    inference(backward_demodulation,[status(thm)],[f187,f97]) ).

fof(f196,plain,
    ! [X0,X1] : mult(i(X0),mult(X1,X0)) = ld(ld(X1,i(i(X0))),X0),
    inference(forward_demodulation,[status(thm)],[f74,f195]) ).

fof(f197,plain,
    ! [X0,X1] : mult(i(X0),mult(X1,X0)) = ld(ld(X1,X0),X0),
    inference(forward_demodulation,[status(thm)],[f50,f196]) ).

fof(f204,plain,
    ! [X0,X1] : rd(X0,X1) = ld(i(X0),i(X1)),
    inference(paramodulation,[status(thm)],[f50,f187]) ).

fof(f207,plain,
    ! [X0,X1] : ld(ld(i(X0),X1),X0) = i(X1),
    inference(paramodulation,[status(thm)],[f187,f35]) ).

fof(f233,plain,
    ! [X0,X1,X2] : rd(mult(X0,X1),X2) = ld(ld(X1,i(X0)),i(X2)),
    inference(paramodulation,[status(thm)],[f74,f204]) ).

fof(f250,plain,
    ! [X0,X1] : mult(i(X0),i(X1)) = i(ld(i(X1),X0)),
    inference(paramodulation,[status(thm)],[f207,f70]) ).

fof(f322,plain,
    ! [X0,X1] : ld(mult(X0,i(X1)),i(X1)) = i(rd(mult(X1,X0),X1)),
    inference(paramodulation,[status(thm)],[f104,f74]) ).

fof(f323,plain,
    ! [X0,X1] : ld(mult(X0,i(X1)),i(X1)) = mult(X1,i(mult(X1,X0))),
    inference(forward_demodulation,[status(thm)],[f63,f322]) ).

fof(f324,plain,
    ! [X0,X1] : ld(mult(X0,i(X1)),i(X1)) = mult(X1,ld(X0,i(X1))),
    inference(forward_demodulation,[status(thm)],[f74,f323]) ).

fof(f369,plain,
    ! [X0,X1] : rd(ld(X0,mult(X1,X0)),X0) = mult(i(X0),X1),
    inference(paramodulation,[status(thm)],[f123,f16]) ).

fof(f410,plain,
    ! [X0,X1] : ld(mult(X0,X1),i(i(X1))) = i(ld(ld(X0,X1),X1)),
    inference(paramodulation,[status(thm)],[f197,f74]) ).

fof(f411,plain,
    ! [X0,X1] : ld(mult(X0,X1),X1) = i(ld(ld(X0,X1),X1)),
    inference(forward_demodulation,[status(thm)],[f50,f410]) ).

fof(f429,plain,
    ! [X0,X1] : mult(i(X0),i(i(X1))) = i(ld(X1,X0)),
    inference(paramodulation,[status(thm)],[f50,f250]) ).

fof(f430,plain,
    ! [X0,X1] : mult(i(X0),X1) = i(ld(X1,X0)),
    inference(forward_demodulation,[status(thm)],[f50,f429]) ).

fof(f437,plain,
    ! [X0,X1,X2] : rd(ld(i(X0),X1),X2) = ld(mult(i(X1),i(X0)),i(X2)),
    inference(paramodulation,[status(thm)],[f250,f204]) ).

fof(f446,plain,
    ! [X0,X1] : ld(mult(X0,X1),X1) = mult(i(X1),ld(X0,X1)),
    inference(backward_demodulation,[status(thm)],[f430,f411]) ).

fof(f468,plain,
    ! [X0,X1] : rd(ld(i(X0),i(X1)),i(X0)) = mult(i(i(X0)),ld(X1,X0)),
    inference(paramodulation,[status(thm)],[f70,f369]) ).

fof(f469,plain,
    ! [X0,X1] : ld(i(ld(i(X0),i(X1))),X0) = mult(i(i(X0)),ld(X1,X0)),
    inference(forward_demodulation,[status(thm)],[f187,f468]) ).

fof(f470,plain,
    ! [X0,X1] : ld(mult(i(i(X0)),i(X1)),X1) = mult(i(i(X1)),ld(X0,X1)),
    inference(forward_demodulation,[status(thm)],[f430,f469]) ).

fof(f471,plain,
    ! [X0,X1] : ld(mult(X0,i(X1)),X1) = mult(i(i(X1)),ld(X0,X1)),
    inference(forward_demodulation,[status(thm)],[f50,f470]) ).

fof(f472,plain,
    ! [X0,X1] : ld(mult(X0,i(X1)),X1) = mult(X1,ld(X0,X1)),
    inference(forward_demodulation,[status(thm)],[f50,f471]) ).

fof(f484,plain,
    ! [X0] : rd(ld(X0,unit),X0) = mult(i(X0),i(X0)),
    inference(paramodulation,[status(thm)],[f22,f369]) ).

fof(f485,plain,
    ! [X0] : rd(i(X0),X0) = mult(i(X0),i(X0)),
    inference(forward_demodulation,[status(thm)],[f51,f484]) ).

fof(f486,plain,
    ! [X0] : ld(X0,i(X0)) = mult(i(X0),i(X0)),
    inference(forward_demodulation,[status(thm)],[f189,f485]) ).

fof(f529,plain,
    ! [X0] : ld(i(X0),i(i(X0))) = mult(X0,i(i(X0))),
    inference(paramodulation,[status(thm)],[f50,f486]) ).

fof(f530,plain,
    ! [X0] : rd(X0,i(X0)) = mult(X0,i(i(X0))),
    inference(forward_demodulation,[status(thm)],[f204,f529]) ).

fof(f531,plain,
    ! [X0] : ld(i(X0),X0) = mult(X0,i(i(X0))),
    inference(forward_demodulation,[status(thm)],[f187,f530]) ).

fof(f532,plain,
    ! [X0] : ld(i(X0),X0) = mult(X0,X0),
    inference(forward_demodulation,[status(thm)],[f50,f531]) ).

fof(f777,plain,
    ! [X0,X1] : ld(mult(i(X0),i(X1)),i(X1)) = mult(i(i(X1)),rd(X0,X1)),
    inference(paramodulation,[status(thm)],[f204,f446]) ).

fof(f778,plain,
    ! [X0,X1] : rd(ld(i(X0),X1),X0) = mult(i(i(X0)),rd(X1,X0)),
    inference(forward_demodulation,[status(thm)],[f437,f777]) ).

fof(f779,plain,
    ! [X0,X1] : rd(ld(i(X0),X1),X0) = mult(X0,rd(X1,X0)),
    inference(forward_demodulation,[status(thm)],[f50,f778]) ).

fof(f850,plain,
    ! [X0,X1,X2] : rd(X0,rd(X1,X2)) = ld(i(X0),mult(X2,i(X1))),
    inference(paramodulation,[status(thm)],[f63,f204]) ).

fof(f851,plain,
    ! [X0,X1,X2] : rd(rd(X0,X1),X2) = ld(mult(X1,i(X0)),i(X2)),
    inference(paramodulation,[status(thm)],[f63,f204]) ).

fof(f864,plain,
    ! [X0,X1] : rd(rd(X0,X1),X0) = mult(X0,ld(X1,i(X0))),
    inference(backward_demodulation,[status(thm)],[f851,f324]) ).

fof(f890,plain,
    ! [X0,X1] : ld(ld(i(X0),mult(X1,i(X0))),X0) = mult(X0,ld(mult(i(i(X0)),X1),X0)),
    inference(paramodulation,[status(thm)],[f123,f472]) ).

fof(f891,plain,
    ! [X0,X1] : i(mult(X0,i(X1))) = mult(X1,ld(mult(i(i(X1)),X0),X1)),
    inference(forward_demodulation,[status(thm)],[f207,f890]) ).

fof(f892,plain,
    ! [X0,X1] : ld(i(X0),i(X1)) = mult(X0,ld(mult(i(i(X0)),X1),X0)),
    inference(forward_demodulation,[status(thm)],[f74,f891]) ).

fof(f893,plain,
    ! [X0,X1] : rd(X0,X1) = mult(X0,ld(mult(i(i(X0)),X1),X0)),
    inference(forward_demodulation,[status(thm)],[f204,f892]) ).

fof(f894,plain,
    ! [X0,X1] : rd(X0,X1) = mult(X0,ld(mult(X0,X1),X0)),
    inference(forward_demodulation,[status(thm)],[f50,f893]) ).

fof(f1009,plain,
    ! [X0,X1] : rd(X0,ld(X0,X1)) = mult(X0,ld(X1,X0)),
    inference(paramodulation,[status(thm)],[f13,f894]) ).

fof(f1033,plain,
    ! [X0,X1] : ld(X0,rd(X0,X1)) = ld(mult(X0,X1),X0),
    inference(paramodulation,[status(thm)],[f894,f14]) ).

fof(f1096,plain,
    ! [X0,X1] : mult(ld(X0,X1),i(X0)) = i(mult(X0,ld(X1,X0))),
    inference(paramodulation,[status(thm)],[f1009,f63]) ).

fof(f1097,plain,
    ! [X0,X1] : mult(ld(X0,X1),i(X0)) = ld(ld(X1,X0),i(X0)),
    inference(forward_demodulation,[status(thm)],[f74,f1096]) ).

fof(f1214,plain,
    ! [X0,X1] : mult(mult(X0,rd(X1,X0)),X0) = ld(i(X0),X1),
    inference(paramodulation,[status(thm)],[f779,f15]) ).

fof(f1215,plain,
    ! [X0,X1] : mult(mult(X0,X0),ld(X0,X1)) = ld(i(X0),X1),
    inference(forward_demodulation,[status(thm)],[f139,f1214]) ).

fof(f1491,plain,
    ! [X0,X1] : mult(mult(X0,X1),X0) = ld(i(X0),mult(X1,X0)),
    inference(paramodulation,[status(thm)],[f21,f1215]) ).

fof(f1541,plain,
    ! [X0,X1] : mult(mult(X0,X0),X1) = ld(i(X0),mult(X0,X1)),
    inference(paramodulation,[status(thm)],[f14,f1215]) ).

fof(f1963,plain,
    ! [X0,X1] : mult(i(X0),mult(mult(X0,X1),X0)) = mult(X1,X0),
    inference(paramodulation,[status(thm)],[f1491,f13]) ).

fof(f1964,plain,
    ! [X0,X1] : ld(ld(mult(X0,X1),X0),X0) = mult(X1,X0),
    inference(forward_demodulation,[status(thm)],[f197,f1963]) ).

fof(f1965,plain,
    ! [X0,X1] : ld(ld(X0,rd(X0,X1)),X0) = mult(X1,X0),
    inference(forward_demodulation,[status(thm)],[f1033,f1964]) ).

fof(f1972,plain,
    ! [X0,X1] : mult(mult(i(X0),i(X0)),X1) = ld(X0,mult(i(X0),X1)),
    inference(paramodulation,[status(thm)],[f50,f1541]) ).

fof(f1973,plain,
    ! [X0,X1] : mult(ld(X0,i(X0)),X1) = ld(X0,mult(i(X0),X1)),
    inference(forward_demodulation,[status(thm)],[f486,f1972]) ).

fof(f2078,plain,
    ! [X0,X1] : mult(i(X0),mult(mult(X0,X0),X1)) = mult(X0,X1),
    inference(paramodulation,[status(thm)],[f1541,f13]) ).

fof(f2802,plain,
    ! [X0,X1] : mult(ld(i(X0),X1),X0) = ld(ld(X1,i(X0)),i(i(X0))),
    inference(paramodulation,[status(thm)],[f50,f1097]) ).

fof(f2803,plain,
    ! [X0,X1] : mult(ld(i(X0),X1),X0) = rd(mult(X0,X1),i(X0)),
    inference(forward_demodulation,[status(thm)],[f233,f2802]) ).

fof(f2804,plain,
    ! [X0,X1] : mult(ld(i(X0),X1),X0) = ld(i(mult(X0,X1)),X0),
    inference(forward_demodulation,[status(thm)],[f187,f2803]) ).

fof(f2805,plain,
    ! [X0,X1] : mult(ld(i(X0),X1),X0) = ld(ld(X1,i(X0)),X0),
    inference(forward_demodulation,[status(thm)],[f74,f2804]) ).

fof(f3192,plain,
    ! [X0,X1] : ld(X0,i(ld(X1,i(X1)))) = i(ld(X1,mult(i(X1),X0))),
    inference(paramodulation,[status(thm)],[f1973,f74]) ).

fof(f3193,plain,
    ! [X0,X1] : ld(X0,mult(i(i(X1)),X1)) = i(ld(X1,mult(i(X1),X0))),
    inference(forward_demodulation,[status(thm)],[f430,f3192]) ).

fof(f3194,plain,
    ! [X0,X1] : ld(X0,mult(X1,X1)) = i(ld(X1,mult(i(X1),X0))),
    inference(forward_demodulation,[status(thm)],[f50,f3193]) ).

fof(f3195,plain,
    ! [X0,X1] : ld(X0,mult(X1,X1)) = mult(i(mult(i(X1),X0)),X1),
    inference(forward_demodulation,[status(thm)],[f430,f3194]) ).

fof(f3196,plain,
    ! [X0,X1] : ld(X0,mult(X1,X1)) = mult(ld(X0,i(i(X1))),X1),
    inference(forward_demodulation,[status(thm)],[f74,f3195]) ).

fof(f3197,plain,
    ! [X0,X1] : ld(X0,mult(X1,X1)) = mult(ld(X0,X1),X1),
    inference(forward_demodulation,[status(thm)],[f50,f3196]) ).

fof(f3250,plain,
    ! [X0,X1] : ld(ld(i(X0),X1),mult(X0,X0)) = mult(i(X1),X0),
    inference(paramodulation,[status(thm)],[f207,f3197]) ).

fof(f3255,plain,
    ! [X0,X1] : ld(i(X0),mult(i(X1),i(X1))) = mult(rd(X0,X1),i(X1)),
    inference(paramodulation,[status(thm)],[f204,f3197]) ).

fof(f3256,plain,
    ! [X0,X1] : rd(X0,rd(X1,i(X1))) = mult(rd(X0,X1),i(X1)),
    inference(forward_demodulation,[status(thm)],[f850,f3255]) ).

fof(f3257,plain,
    ! [X0,X1] : rd(X0,ld(i(X1),X1)) = mult(rd(X0,X1),i(X1)),
    inference(forward_demodulation,[status(thm)],[f187,f3256]) ).

fof(f3258,plain,
    ! [X0,X1] : rd(X0,mult(X1,X1)) = mult(rd(X0,X1),i(X1)),
    inference(forward_demodulation,[status(thm)],[f532,f3257]) ).

fof(f3322,plain,
    ! [X0,X1] : rd(mult(X0,X1),mult(X1,X1)) = mult(X0,i(X1)),
    inference(paramodulation,[status(thm)],[f16,f3258]) ).

fof(f3557,plain,
    ! [X0,X1] : ld(mult(X0,i(X1)),mult(X0,X1)) = mult(X1,X1),
    inference(paramodulation,[status(thm)],[f3322,f35]) ).

fof(f3813,plain,
    ! [X0,X1,X2] : ld(mult(X0,X1),i(rd(X2,X0))) = i(mult(X0,mult(ld(X0,X2),X1))),
    inference(paramodulation,[status(thm)],[f91,f74]) ).

fof(f3814,plain,
    ! [X0,X1,X2] : ld(mult(X0,X1),mult(X0,i(X2))) = i(mult(X0,mult(ld(X0,X2),X1))),
    inference(forward_demodulation,[status(thm)],[f63,f3813]) ).

fof(f3815,plain,
    ! [X0,X1,X2] : ld(mult(X0,X1),mult(X0,i(X2))) = ld(mult(ld(X0,X2),X1),i(X0)),
    inference(forward_demodulation,[status(thm)],[f74,f3814]) ).

fof(f4086,plain,
    ! [X0,X1] : rd(mult(X0,X1),mult(i(X0),X1)) = rd(mult(i(X0),mult(X0,X0)),i(X0)),
    inference(paramodulation,[status(thm)],[f2078,f108]) ).

fof(f4087,plain,
    ! [X0,X1] : rd(mult(X0,X1),mult(i(X0),X1)) = ld(i(mult(i(X0),mult(X0,X0))),X0),
    inference(forward_demodulation,[status(thm)],[f187,f4086]) ).

fof(f4088,plain,
    ! [X0,X1] : rd(mult(X0,X1),mult(i(X0),X1)) = ld(ld(mult(X0,X0),i(i(X0))),X0),
    inference(forward_demodulation,[status(thm)],[f74,f4087]) ).

fof(f4089,plain,
    ! [X0,X1] : rd(mult(X0,X1),mult(i(X0),X1)) = ld(ld(mult(X0,X0),X0),X0),
    inference(forward_demodulation,[status(thm)],[f50,f4088]) ).

fof(f4090,plain,
    ! [X0,X1] : rd(mult(X0,X1),mult(i(X0),X1)) = ld(ld(X0,rd(X0,X0)),X0),
    inference(forward_demodulation,[status(thm)],[f1033,f4089]) ).

fof(f4091,plain,
    ! [X0,X1] : rd(mult(X0,X1),mult(i(X0),X1)) = mult(X0,X0),
    inference(forward_demodulation,[status(thm)],[f1965,f4090]) ).

fof(f4386,plain,
    ! [X0,X1] : ld(i(X0),mult(ld(X0,i(i(X1))),X1)) = mult(X1,X1),
    inference(paramodulation,[status(thm)],[f77,f3557]) ).

fof(f4387,plain,
    ! [X0,X1] : ld(i(X0),mult(ld(X0,X1),X1)) = mult(X1,X1),
    inference(forward_demodulation,[status(thm)],[f50,f4386]) ).

fof(f4388,plain,
    ! [X0,X1] : ld(i(X0),ld(X0,mult(X1,X1))) = mult(X1,X1),
    inference(forward_demodulation,[status(thm)],[f3197,f4387]) ).

fof(f4785,plain,
    ! [X0,X1] : ld(mult(X0,X0),mult(X0,X1)) = mult(i(X0),X1),
    inference(paramodulation,[status(thm)],[f4091,f35]) ).

fof(f4895,plain,
    ! [X0,X1] : mult(i(X0),mult(X1,X1)) = ld(X0,mult(X1,X1)),
    inference(paramodulation,[status(thm)],[f4388,f13]) ).

fof(f4972,plain,
    ! [X0,X1] : ld(mult(ld(X0,i(X1)),ld(X0,i(X1))),i(X0)) = mult(i(ld(X0,i(X1))),X1),
    inference(paramodulation,[status(thm)],[f77,f4785]) ).

fof(f4973,plain,
    ! [X0,X1] : ld(mult(X0,ld(X0,i(X1))),mult(X0,i(i(X1)))) = mult(i(ld(X0,i(X1))),X1),
    inference(forward_demodulation,[status(thm)],[f3815,f4972]) ).

fof(f4974,plain,
    ! [X0,X1] : ld(i(X0),mult(X1,i(i(X0)))) = mult(i(ld(X1,i(X0))),X0),
    inference(forward_demodulation,[status(thm)],[f13,f4973]) ).

fof(f4975,plain,
    ! [X0,X1] : rd(X0,rd(i(X0),X1)) = mult(i(ld(X1,i(X0))),X0),
    inference(forward_demodulation,[status(thm)],[f850,f4974]) ).

fof(f4976,plain,
    ! [X0,X1] : rd(X0,ld(X0,i(X1))) = mult(i(ld(X1,i(X0))),X0),
    inference(forward_demodulation,[status(thm)],[f189,f4975]) ).

fof(f4977,plain,
    ! [X0,X1] : mult(X0,ld(i(X1),X0)) = mult(i(ld(X1,i(X0))),X0),
    inference(forward_demodulation,[status(thm)],[f1009,f4976]) ).

fof(f4978,plain,
    ! [X0,X1] : mult(X0,ld(i(X1),X0)) = mult(mult(i(i(X0)),X1),X0),
    inference(forward_demodulation,[status(thm)],[f430,f4977]) ).

fof(f4979,plain,
    ! [X0,X1] : mult(X0,ld(i(X1),X0)) = mult(mult(X0,X1),X0),
    inference(forward_demodulation,[status(thm)],[f50,f4978]) ).

fof(f5523,plain,
    ! [X0,X1] : ld(rd(mult(X0,X1),X0),mult(X0,unit)) = mult(X0,i(X1)),
    inference(paramodulation,[status(thm)],[f23,f109]) ).

fof(f5524,plain,
    ! [X0,X1] : ld(rd(mult(X0,X1),X0),X0) = mult(X0,i(X1)),
    inference(forward_demodulation,[status(thm)],[f17,f5523]) ).

fof(f5833,plain,
    ! [X0,X1] : mult(X0,mult(X1,X1)) = ld(i(X0),mult(X1,X1)),
    inference(paramodulation,[status(thm)],[f50,f4895]) ).

fof(f7022,plain,
    ! [X0,X1] : mult(mult(i(X0),i(X1)),X0) = i(rd(mult(i(X0),X1),i(X0))),
    inference(paramodulation,[status(thm)],[f5524,f77]) ).

fof(f7023,plain,
    ! [X0,X1] : ld(X0,mult(i(X1),X0)) = i(rd(mult(i(X0),X1),i(X0))),
    inference(forward_demodulation,[status(thm)],[f123,f7022]) ).

fof(f7024,plain,
    ! [X0,X1] : ld(X0,mult(i(X1),X0)) = mult(i(X0),i(mult(i(X0),X1))),
    inference(forward_demodulation,[status(thm)],[f63,f7023]) ).

fof(f7025,plain,
    ! [X0,X1] : ld(X0,mult(i(X1),X0)) = mult(i(X0),ld(X1,i(i(X0)))),
    inference(forward_demodulation,[status(thm)],[f74,f7024]) ).

fof(f7026,plain,
    ! [X0,X1] : ld(X0,mult(i(X1),X0)) = rd(rd(i(X0),X1),i(X0)),
    inference(forward_demodulation,[status(thm)],[f864,f7025]) ).

fof(f7027,plain,
    ! [X0,X1] : ld(X0,mult(i(X1),X0)) = ld(i(rd(i(X0),X1)),X0),
    inference(forward_demodulation,[status(thm)],[f187,f7026]) ).

fof(f7028,plain,
    ! [X0,X1] : ld(X0,mult(i(X1),X0)) = ld(mult(X1,i(i(X0))),X0),
    inference(forward_demodulation,[status(thm)],[f63,f7027]) ).

fof(f7029,plain,
    ! [X0,X1] : ld(X0,mult(i(X1),X0)) = ld(mult(X1,X0),X0),
    inference(forward_demodulation,[status(thm)],[f50,f7028]) ).

fof(f8355,plain,
    ! [X0,X1,X2] : mult(mult(X0,X1),mult(X2,X2)) = ld(ld(X1,i(X0)),mult(X2,X2)),
    inference(paramodulation,[status(thm)],[f74,f5833]) ).

fof(f10642,plain,
    ! [X0,X1] : ld(ld(mult(X0,i(X1)),i(X1)),mult(X1,X1)) = mult(i(mult(i(X0),i(X1))),X1),
    inference(paramodulation,[status(thm)],[f7029,f3250]) ).

fof(f10643,plain,
    ! [X0,X1] : mult(mult(X0,mult(X1,i(X0))),mult(X0,X0)) = mult(i(mult(i(X1),i(X0))),X0),
    inference(forward_demodulation,[status(thm)],[f8355,f10642]) ).

fof(f10644,plain,
    ! [X0,X1] : mult(rd(mult(X0,X1),X0),mult(X0,X0)) = mult(i(mult(i(X1),i(X0))),X0),
    inference(forward_demodulation,[status(thm)],[f104,f10643]) ).

fof(f10645,plain,
    ! [X0,X1] : mult(X0,mult(X1,ld(X0,mult(X0,X0)))) = mult(i(mult(i(X1),i(X0))),X0),
    inference(forward_demodulation,[status(thm)],[f105,f10644]) ).

fof(f10646,plain,
    ! [X0,X1] : mult(X0,mult(X1,X0)) = mult(i(mult(i(X1),i(X0))),X0),
    inference(forward_demodulation,[status(thm)],[f14,f10645]) ).

fof(f10647,plain,
    ! [X0,X1] : mult(X0,mult(X1,X0)) = mult(ld(i(X0),i(i(X1))),X0),
    inference(forward_demodulation,[status(thm)],[f74,f10646]) ).

fof(f10648,plain,
    ! [X0,X1] : mult(X0,mult(X1,X0)) = ld(ld(i(i(X1)),i(X0)),X0),
    inference(forward_demodulation,[status(thm)],[f2805,f10647]) ).

fof(f10649,plain,
    ! [X0,X1] : mult(X0,mult(X1,X0)) = ld(rd(i(X1),X0),X0),
    inference(forward_demodulation,[status(thm)],[f204,f10648]) ).

fof(f10650,plain,
    ! [X0,X1] : mult(X0,mult(X1,X0)) = ld(ld(X1,i(X0)),X0),
    inference(forward_demodulation,[status(thm)],[f189,f10649]) ).

fof(f10902,plain,
    ! [X0,X1] : mult(mult(X0,mult(X1,X0)),i(X0)) = i(ld(X1,i(X0))),
    inference(paramodulation,[status(thm)],[f10650,f70]) ).

fof(f10903,plain,
    ! [X0,X1] : mult(mult(X0,mult(X1,X0)),i(X0)) = mult(i(i(X0)),X1),
    inference(forward_demodulation,[status(thm)],[f430,f10902]) ).

fof(f10904,plain,
    ! [X0,X1] : mult(mult(X0,mult(X1,X0)),i(X0)) = mult(X0,X1),
    inference(forward_demodulation,[status(thm)],[f50,f10903]) ).

fof(f11137,plain,
    ! [X0,X1] : rd(ld(i(X0),mult(X0,X1)),i(X0)) = mult(i(i(X0)),mult(X0,mult(X1,X0))),
    inference(paramodulation,[status(thm)],[f10904,f369]) ).

fof(f11138,plain,
    ! [X0,X1] : ld(i(ld(i(X0),mult(X0,X1))),X0) = mult(i(i(X0)),mult(X0,mult(X1,X0))),
    inference(forward_demodulation,[status(thm)],[f187,f11137]) ).

fof(f11139,plain,
    ! [X0,X1] : ld(mult(i(mult(X0,X1)),i(X0)),X0) = mult(i(i(X0)),mult(X0,mult(X1,X0))),
    inference(forward_demodulation,[status(thm)],[f430,f11138]) ).

fof(f11140,plain,
    ! [X0,X1] : mult(X0,ld(i(mult(X0,X1)),X0)) = mult(i(i(X0)),mult(X0,mult(X1,X0))),
    inference(forward_demodulation,[status(thm)],[f472,f11139]) ).

fof(f11141,plain,
    ! [X0,X1] : mult(mult(X0,mult(X0,X1)),X0) = mult(i(i(X0)),mult(X0,mult(X1,X0))),
    inference(forward_demodulation,[status(thm)],[f4979,f11140]) ).

fof(f11142,plain,
    ! [X0,X1] : mult(mult(X0,mult(X0,X1)),X0) = mult(X0,mult(X0,mult(X1,X0))),
    inference(forward_demodulation,[status(thm)],[f50,f11141]) ).

fof(f30482,plain,
    ! [X0,X1,X2] : mult(mult(X0,mult(X1,mult(X1,X2))),X1) = mult(mult(X0,X1),ld(X1,mult(X1,mult(X1,mult(X2,X1))))),
    inference(paramodulation,[status(thm)],[f11142,f21]) ).

fof(f30483,plain,
    ! [X0,X1,X2] : mult(mult(X0,mult(X1,mult(X1,X2))),X1) = mult(mult(X0,X1),mult(X1,mult(X2,X1))),
    inference(forward_demodulation,[status(thm)],[f14,f30482]) ).

fof(f30506,plain,
    mult(mult(a,b),mult(b,mult(c,b))) != mult(mult(a,b),mult(b,mult(c,b))),
    inference(backward_demodulation,[status(thm)],[f30483,f24]) ).

fof(f30507,plain,
    $false,
    inference(trivial_equality_resolution,[status(esa)],[f30506]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : GRP697-1 : TPTP v8.1.2. Released v4.0.0.
% 0.03/0.12  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.11/0.33  % Computer : n020.cluster.edu
% 0.11/0.33  % Model    : x86_64 x86_64
% 0.11/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.33  % Memory   : 8042.1875MB
% 0.11/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.33  % CPULimit : 300
% 0.11/0.33  % WCLimit  : 300
% 0.11/0.33  % DateTime : Tue Apr 30 00:21:32 EDT 2024
% 0.11/0.33  % CPUTime  : 
% 0.11/0.34  % Drodi V3.6.0
% 34.78/4.77  % Refutation found
% 34.78/4.77  % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 34.78/4.77  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 35.93/4.94  % Elapsed time: 4.581384 seconds
% 35.93/4.94  % CPU time: 35.780182 seconds
% 35.93/4.94  % Total memory used: 462.738 MB
% 35.93/4.94  % Net memory used: 448.725 MB
%------------------------------------------------------------------------------