TSTP Solution File: GRP428-1 by SPASS---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : GRP428-1 : TPTP v8.1.0. Released v2.6.0.
% Transfm  : none
% Format   : tptp
% Command  : run_spass %d %s

% Computer : n028.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  : 600s
% DateTime : Sat Jul 16 11:47:25 EDT 2022

% Result   : Unsatisfiable 24.05s 24.27s
% Output   : Refutation 24.34s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   40
%            Number of leaves      :    2
% Syntax   : Number of clauses     :  110 ( 110 unt;   0 nHn; 110 RR)
%            Number of literals    :  110 (   0 equ;   1 neg)
%            Maximal clause size   :    1 (   1 avg)
%            Maximal term depth    :   12 (   3 avg)
%            Number of predicates  :    2 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :   11 (  11 usr;   9 con; 0-2 aty)
%            Number of variables   :    0 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(1,axiom,
    equal(multiply(u,inverse(multiply(multiply(inverse(multiply(inverse(v),multiply(inverse(u),w))),x),inverse(multiply(v,x))))),w),
    file('GRP428-1.p',unknown),
    [] ).

cnf(2,axiom,
    ~ equal(multiply(multiply(inverse(b2),b2),a2),a2),
    file('GRP428-1.p',unknown),
    [] ).

cnf(3,plain,
    equal(multiply(u,inverse(multiply(multiply(inverse(multiply(inverse(v),w)),x),inverse(multiply(v,x))))),inverse(multiply(multiply(inverse(multiply(inverse(y),multiply(inverse(inverse(u)),w))),z),inverse(multiply(y,z))))),
    inference(spr,[status(thm),theory(equality)],[1]),
    [iquote('0:SpR:1.0,1.0')] ).

cnf(59,plain,
    equal(inverse(multiply(multiply(inverse(multiply(inverse(u),multiply(inverse(inverse(v)),multiply(inverse(v),w)))),x),inverse(multiply(u,x)))),w),
    inference(spr,[status(thm),theory(equality)],[3,1]),
    [iquote('0:SpR:3.0,1.0')] ).

cnf(68,plain,
    equal(multiply(inverse(u),multiply(u,inverse(multiply(multiply(inverse(multiply(inverse(v),w)),x),inverse(multiply(v,x)))))),w),
    inference(spr,[status(thm),theory(equality)],[3,1]),
    [iquote('0:SpR:3.0,1.0')] ).

cnf(71,plain,
    equal(multiply(u,inverse(multiply(multiply(inverse(multiply(inverse(v),w)),x),inverse(multiply(v,x))))),multiply(u,inverse(multiply(multiply(inverse(multiply(inverse(y),w)),z),inverse(multiply(y,z)))))),
    inference(spr,[status(thm),theory(equality)],[3]),
    [iquote('0:SpR:3.0,3.0')] ).

cnf(162,plain,
    equal(multiply(inverse(u),multiply(u,v)),multiply(inverse(inverse(w)),multiply(inverse(w),v))),
    inference(spr,[status(thm),theory(equality)],[59,68]),
    [iquote('0:SpR:59.0,68.0')] ).

cnf(177,plain,
    equal(inverse(multiply(multiply(inverse(multiply(inverse(u),multiply(inverse(v),multiply(v,w)))),x),inverse(multiply(u,x)))),w),
    inference(spr,[status(thm),theory(equality)],[59]),
    [iquote('0:SpR:59.0,59.0')] ).

cnf(234,plain,
    equal(multiply(u,inverse(multiply(multiply(inverse(multiply(inverse(v),multiply(v,w))),x),inverse(multiply(inverse(u),x))))),w),
    inference(spr,[status(thm),theory(equality)],[162,1]),
    [iquote('0:SpR:162.0,1.0')] ).

cnf(242,plain,
    equal(multiply(inverse(u),multiply(u,v)),multiply(inverse(w),multiply(w,v))),
    inference(spr,[status(thm),theory(equality)],[162]),
    [iquote('0:SpR:162.0,162.0')] ).

cnf(293,plain,
    equal(multiply(inverse(u),multiply(u,multiply(v,w))),multiply(inverse(inverse(v)),multiply(inverse(x),multiply(x,w)))),
    inference(spr,[status(thm),theory(equality)],[242]),
    [iquote('0:SpR:242.0,242.0')] ).

cnf(300,plain,
    equal(multiply(inverse(u),multiply(u,inverse(multiply(multiply(inverse(multiply(inverse(v),multiply(v,w))),x),inverse(multiply(y,x)))))),multiply(y,w)),
    inference(spr,[status(thm),theory(equality)],[242,68]),
    [iquote('0:SpR:242.0,68.0')] ).

cnf(304,plain,
    equal(multiply(inverse(u),multiply(u,inverse(multiply(multiply(inverse(v),multiply(v,w)),inverse(multiply(x,multiply(multiply(inverse(x),y),w))))))),y),
    inference(spr,[status(thm),theory(equality)],[242,68]),
    [iquote('0:SpR:242.0,68.0')] ).

cnf(541,plain,
    equal(multiply(inverse(inverse(u)),multiply(inverse(v),multiply(v,w))),multiply(inverse(inverse(u)),multiply(inverse(x),multiply(x,w)))),
    inference(spr,[status(thm),theory(equality)],[242,293]),
    [iquote('0:SpR:242.0,293.0')] ).

cnf(607,plain,
    equal(multiply(inverse(u),multiply(u,multiply(multiply(multiply(inverse(multiply(inverse(v),multiply(inverse(w),multiply(w,x)))),y),inverse(multiply(v,y))),z))),multiply(inverse(x),multiply(inverse(x1),multiply(x1,z)))),
    inference(spr,[status(thm),theory(equality)],[177,293]),
    [iquote('0:SpR:177.0,293.0')] ).

cnf(735,plain,
    equal(multiply(u,inverse(multiply(multiply(inverse(v),multiply(v,w)),inverse(multiply(inverse(u),multiply(multiply(inverse(x),multiply(x,y)),w)))))),y),
    inference(spr,[status(thm),theory(equality)],[242,234]),
    [iquote('0:SpR:242.0,234.0')] ).

cnf(1082,plain,
    equal(multiply(inverse(u),multiply(inverse(v),multiply(v,w))),multiply(inverse(u),multiply(inverse(x),multiply(x,w)))),
    inference(spr,[status(thm),theory(equality)],[177,541]),
    [iquote('0:SpR:177.0,541.0')] ).

cnf(1304,plain,
    equal(multiply(u,multiply(inverse(v),multiply(v,w))),multiply(u,multiply(inverse(x),multiply(x,w)))),
    inference(spr,[status(thm),theory(equality)],[177,1082]),
    [iquote('0:SpR:177.0,1082.0')] ).

cnf(1491,plain,
    equal(multiply(inverse(u),multiply(u,multiply(inverse(v),multiply(v,w)))),multiply(inverse(x),multiply(x,multiply(inverse(y),multiply(y,w))))),
    inference(spr,[status(thm),theory(equality)],[1304,242]),
    [iquote('0:SpR:1304.0,242.0')] ).

cnf(3899,plain,
    equal(multiply(multiply(inverse(u),multiply(u,v)),inverse(multiply(multiply(inverse(w),multiply(w,inverse(multiply(multiply(inverse(multiply(inverse(x),y)),z),inverse(multiply(x,z)))))),inverse(y)))),v),
    inference(spr,[status(thm),theory(equality)],[68,735]),
    [iquote('0:SpR:68.0,735.0')] ).

cnf(3956,plain,
    equal(multiply(multiply(inverse(u),multiply(u,v)),inverse(multiply(w,inverse(w)))),v),
    inference(rew,[status(thm),theory(equality)],[68,3899]),
    [iquote('0:Rew:68.0,3899.0')] ).

cnf(4021,plain,
    equal(multiply(inverse(u),multiply(u,multiply(v,inverse(multiply(w,inverse(w)))))),multiply(inverse(inverse(v)),multiply(inverse(multiply(inverse(x),multiply(x,y))),y))),
    inference(spr,[status(thm),theory(equality)],[3956,293]),
    [iquote('0:SpR:3956.0,293.0')] ).

cnf(4028,plain,
    equal(multiply(u,multiply(inverse(multiply(inverse(v),multiply(v,w))),w)),multiply(u,multiply(inverse(x),multiply(x,inverse(multiply(y,inverse(y))))))),
    inference(spr,[status(thm),theory(equality)],[3956,1304]),
    [iquote('0:SpR:3956.0,1304.0')] ).

cnf(4030,plain,
    equal(multiply(inverse(u),multiply(u,inverse(multiply(multiply(inverse(multiply(inverse(v),multiply(v,w))),w),inverse(multiply(x,multiply(multiply(inverse(x),y),inverse(multiply(z,inverse(z)))))))))),y),
    inference(spr,[status(thm),theory(equality)],[3956,304]),
    [iquote('0:SpR:3956.0,304.0')] ).

cnf(4039,plain,
    equal(multiply(inverse(multiply(inverse(u),multiply(u,v))),v),multiply(inverse(multiply(inverse(w),multiply(w,x))),x)),
    inference(spr,[status(thm),theory(equality)],[3956,300]),
    [iquote('0:SpR:3956.0,300.0')] ).

cnf(4091,plain,
    equal(multiply(multiply(u,v),inverse(multiply(w,inverse(w)))),inverse(multiply(multiply(inverse(multiply(inverse(x),multiply(x,v))),y),inverse(multiply(u,y))))),
    inference(spr,[status(thm),theory(equality)],[300,3956]),
    [iquote('0:SpR:300.0,3956.0')] ).

cnf(4505,plain,
    equal(multiply(inverse(u),multiply(u,inverse(multiply(multiply(inverse(multiply(inverse(v),multiply(v,w))),w),inverse(multiply(x,y)))))),multiply(x,y)),
    inference(spr,[status(thm),theory(equality)],[4039,300]),
    [iquote('0:SpR:4039.0,300.0')] ).

cnf(4527,plain,
    equal(multiply(inverse(inverse(multiply(inverse(u),multiply(u,inverse(multiply(multiply(inverse(multiply(inverse(v),w)),x),inverse(multiply(v,x)))))))),multiply(inverse(multiply(inverse(y),multiply(y,z))),z)),w),
    inference(spr,[status(thm),theory(equality)],[4039,68]),
    [iquote('0:SpR:4039.0,68.0')] ).

cnf(4672,plain,
    equal(multiply(u,multiply(multiply(inverse(u),v),inverse(multiply(w,inverse(w))))),v),
    inference(rew,[status(thm),theory(equality)],[4505,4030]),
    [iquote('0:Rew:4505.0,4030.0')] ).

cnf(4675,plain,
    equal(multiply(inverse(inverse(u)),multiply(inverse(multiply(inverse(v),multiply(v,w))),w)),u),
    inference(rew,[status(thm),theory(equality)],[68,4527]),
    [iquote('0:Rew:68.0,4527.0')] ).

cnf(4686,plain,
    equal(multiply(inverse(u),multiply(u,multiply(v,inverse(multiply(w,inverse(w)))))),v),
    inference(rew,[status(thm),theory(equality)],[4675,4021]),
    [iquote('0:Rew:4675.0,4021.0')] ).

cnf(4833,plain,
    equal(multiply(u,multiply(v,inverse(multiply(w,inverse(w))))),multiply(u,inverse(multiply(multiply(inverse(multiply(inverse(x),v)),y),inverse(multiply(x,y)))))),
    inference(spr,[status(thm),theory(equality)],[68,4672]),
    [iquote('0:SpR:68.0,4672.0')] ).

cnf(4921,plain,
    equal(multiply(u,inverse(multiply(v,inverse(v)))),multiply(u,inverse(multiply(w,inverse(w))))),
    inference(spr,[status(thm),theory(equality)],[4686,3956]),
    [iquote('0:SpR:4686.0,3956.0')] ).

cnf(4926,plain,
    equal(multiply(u,inverse(multiply(multiply(inverse(v),w),inverse(multiply(inverse(u),w))))),multiply(v,inverse(multiply(x,inverse(x))))),
    inference(spr,[status(thm),theory(equality)],[4686,234]),
    [iquote('0:SpR:4686.0,234.0')] ).

cnf(4964,plain,
    equal(multiply(inverse(u),multiply(u,multiply(v,multiply(w,inverse(multiply(x,inverse(x))))))),multiply(inverse(inverse(v)),w)),
    inference(spr,[status(thm),theory(equality)],[4686,242]),
    [iquote('0:SpR:4686.0,242.0')] ).

cnf(4991,plain,
    equal(multiply(inverse(u),multiply(u,multiply(inverse(v),multiply(v,inverse(multiply(w,inverse(w))))))),multiply(inverse(inverse(inverse(x))),x)),
    inference(spr,[status(thm),theory(equality)],[4686,1491]),
    [iquote('0:SpR:4686.0,1491.0')] ).

cnf(5036,plain,
    equal(multiply(inverse(inverse(inverse(u))),u),multiply(inverse(inverse(inverse(v))),v)),
    inference(rew,[status(thm),theory(equality)],[4964,4991]),
    [iquote('0:Rew:4964.0,4991.0')] ).

cnf(5101,plain,
    equal(multiply(inverse(u),multiply(u,v)),multiply(inverse(inverse(inverse(inverse(v)))),multiply(inverse(inverse(inverse(w))),w))),
    inference(spr,[status(thm),theory(equality)],[5036,242]),
    [iquote('0:SpR:5036.0,242.0')] ).

cnf(5151,plain,
    equal(multiply(u,inverse(multiply(multiply(inverse(multiply(inverse(inverse(inverse(v))),v)),w),inverse(multiply(inverse(inverse(multiply(inverse(u),x))),w))))),x),
    inference(spr,[status(thm),theory(equality)],[5036,1]),
    [iquote('0:SpR:5036.0,1.0')] ).

cnf(5160,plain,
    equal(inverse(multiply(multiply(inverse(multiply(inverse(inverse(inverse(u))),u)),v),inverse(multiply(inverse(inverse(multiply(inverse(w),multiply(w,x)))),v)))),x),
    inference(spr,[status(thm),theory(equality)],[5036,177]),
    [iquote('0:SpR:5036.0,177.0')] ).

cnf(5165,plain,
    equal(multiply(u,inverse(multiply(multiply(inverse(multiply(inverse(v),w)),x),inverse(multiply(v,x))))),multiply(u,inverse(multiply(multiply(inverse(multiply(inverse(inverse(inverse(y))),y)),z),inverse(multiply(inverse(inverse(w)),z)))))),
    inference(spr,[status(thm),theory(equality)],[5036,71]),
    [iquote('0:SpR:5036.0,71.0')] ).

cnf(5174,plain,
    equal(multiply(inverse(u),multiply(u,inverse(multiply(multiply(inverse(multiply(inverse(v),multiply(v,w))),x),inverse(multiply(inverse(inverse(inverse(y))),y)))))),multiply(inverse(inverse(inverse(x))),w)),
    inference(spr,[status(thm),theory(equality)],[5036,300]),
    [iquote('0:SpR:5036.0,300.0')] ).

cnf(5179,plain,
    equal(multiply(inverse(inverse(inverse(inverse(inverse(multiply(multiply(inverse(multiply(inverse(u),v)),w),inverse(multiply(u,w)))))))),multiply(inverse(inverse(inverse(x))),x)),v),
    inference(spr,[status(thm),theory(equality)],[5036,68]),
    [iquote('0:SpR:5036.0,68.0')] ).

cnf(5192,plain,
    equal(multiply(multiply(inverse(inverse(inverse(inverse(u)))),multiply(inverse(inverse(inverse(v))),v)),inverse(multiply(w,inverse(w)))),u),
    inference(spr,[status(thm),theory(equality)],[5036,3956]),
    [iquote('0:SpR:5036.0,3956.0')] ).

cnf(5197,plain,
    equal(multiply(inverse(u),multiply(u,multiply(v,w))),multiply(inverse(inverse(v)),multiply(inverse(inverse(inverse(inverse(w)))),multiply(inverse(inverse(inverse(x))),x)))),
    inference(spr,[status(thm),theory(equality)],[5036,293]),
    [iquote('0:SpR:5036.0,293.0')] ).

cnf(5962,plain,
    equal(multiply(inverse(inverse(u)),multiply(inverse(multiply(inverse(multiply(inverse(v),multiply(v,w))),w)),inverse(multiply(x,inverse(x))))),u),
    inference(spr,[status(thm),theory(equality)],[3956,4675]),
    [iquote('0:SpR:3956.0,4675.0')] ).

cnf(6018,plain,
    equal(multiply(inverse(u),multiply(inverse(multiply(inverse(v),multiply(v,w))),w)),multiply(multiply(inverse(multiply(inverse(x),multiply(inverse(y),multiply(y,u)))),z),inverse(multiply(x,z)))),
    inference(spr,[status(thm),theory(equality)],[177,4675]),
    [iquote('0:SpR:177.0,4675.0')] ).

cnf(6214,plain,
    equal(multiply(u,inverse(multiply(multiply(v,inverse(v)),inverse(multiply(w,inverse(w)))))),multiply(u,inverse(multiply(x,inverse(x))))),
    inference(spr,[status(thm),theory(equality)],[4921]),
    [iquote('0:SpR:4921.0,4921.0')] ).

cnf(6231,plain,
    equal(multiply(u,multiply(multiply(inverse(u),inverse(multiply(v,inverse(v)))),inverse(multiply(w,inverse(w))))),inverse(multiply(x,inverse(x)))),
    inference(spr,[status(thm),theory(equality)],[4921,4672]),
    [iquote('0:SpR:4921.0,4672.0')] ).

cnf(6251,plain,
    equal(multiply(inverse(inverse(u)),multiply(inverse(multiply(inverse(v),multiply(v,inverse(multiply(w,inverse(w)))))),inverse(multiply(x,inverse(x))))),u),
    inference(spr,[status(thm),theory(equality)],[4921,4675]),
    [iquote('0:SpR:4921.0,4675.0')] ).

cnf(6279,plain,
    equal(inverse(multiply(u,inverse(u))),inverse(multiply(v,inverse(v)))),
    inference(rew,[status(thm),theory(equality)],[4672,6231]),
    [iquote('0:Rew:4672.0,6231.0')] ).

cnf(6382,plain,
    equal(multiply(inverse(multiply(u,inverse(u))),multiply(multiply(v,inverse(v)),w)),multiply(inverse(x),multiply(x,w))),
    inference(spr,[status(thm),theory(equality)],[6279,242]),
    [iquote('0:SpR:6279.0,242.0')] ).

cnf(6487,plain,
    equal(multiply(inverse(inverse(multiply(u,inverse(u)))),multiply(inverse(multiply(inverse(v),multiply(v,w))),w)),multiply(x,inverse(x))),
    inference(spr,[status(thm),theory(equality)],[6279,4675]),
    [iquote('0:SpR:6279.0,4675.0')] ).

cnf(6495,plain,
    equal(inverse(multiply(multiply(inverse(multiply(inverse(multiply(u,inverse(u))),multiply(inverse(v),multiply(v,w)))),x),inverse(multiply(multiply(y,inverse(y)),x)))),w),
    inference(spr,[status(thm),theory(equality)],[6279,177]),
    [iquote('0:SpR:6279.0,177.0')] ).

cnf(6575,plain,
    equal(multiply(u,inverse(u)),multiply(v,inverse(v))),
    inference(rew,[status(thm),theory(equality)],[4675,6487]),
    [iquote('0:Rew:4675.0,6487.0')] ).

cnf(6624,plain,
    equal(multiply(u,multiply(v,inverse(v))),inverse(inverse(u))),
    inference(spr,[status(thm),theory(equality)],[6575,4672]),
    [iquote('0:SpR:6575.0,4672.0')] ).

cnf(6641,plain,
    equal(multiply(inverse(u),multiply(u,inverse(v))),multiply(inverse(v),multiply(w,inverse(w)))),
    inference(spr,[status(thm),theory(equality)],[6575,242]),
    [iquote('0:SpR:6575.0,242.0')] ).

cnf(6647,plain,
    equal(multiply(u,multiply(multiply(v,inverse(v)),inverse(multiply(w,inverse(w))))),inverse(inverse(u))),
    inference(spr,[status(thm),theory(equality)],[6575,4672]),
    [iquote('0:SpR:6575.0,4672.0')] ).

cnf(6693,plain,
    equal(multiply(inverse(u),multiply(u,inverse(multiply(multiply(v,inverse(v)),inverse(multiply(w,inverse(inverse(multiply(inverse(w),x))))))))),x),
    inference(spr,[status(thm),theory(equality)],[6575,68]),
    [iquote('0:SpR:6575.0,68.0')] ).

cnf(6755,plain,
    equal(multiply(u,inverse(multiply(multiply(inverse(multiply(inverse(v),multiply(w,inverse(w)))),x),inverse(multiply(inverse(u),x))))),inverse(v)),
    inference(spr,[status(thm),theory(equality)],[6575,234]),
    [iquote('0:SpR:6575.0,234.0')] ).

cnf(6797,plain,
    equal(multiply(inverse(u),multiply(u,inverse(v))),inverse(inverse(inverse(v)))),
    inference(rew,[status(thm),theory(equality)],[6624,6641]),
    [iquote('0:Rew:6624.0,6641.0')] ).

cnf(6800,plain,
    equal(inverse(inverse(inverse(multiply(multiply(inverse(multiply(inverse(u),v)),w),inverse(multiply(u,w)))))),v),
    inference(rew,[status(thm),theory(equality)],[6797,68]),
    [iquote('0:Rew:6797.0,68.0')] ).

cnf(6803,plain,
    equal(multiply(u,multiply(inverse(multiply(inverse(v),multiply(v,w))),w)),multiply(u,inverse(inverse(inverse(multiply(x,inverse(x))))))),
    inference(rew,[status(thm),theory(equality)],[6797,4028]),
    [iquote('0:Rew:6797.0,4028.0')] ).

cnf(6812,plain,
    equal(multiply(inverse(inverse(u)),multiply(inverse(inverse(inverse(inverse(multiply(v,inverse(v)))))),inverse(multiply(w,inverse(w))))),u),
    inference(rew,[status(thm),theory(equality)],[6797,6251]),
    [iquote('0:Rew:6797.0,6251.0')] ).

cnf(6840,plain,
    equal(inverse(inverse(inverse(multiply(multiply(inverse(multiply(inverse(u),multiply(u,v))),w),inverse(multiply(inverse(inverse(inverse(x))),x)))))),multiply(inverse(inverse(inverse(w))),v)),
    inference(rew,[status(thm),theory(equality)],[6797,5174]),
    [iquote('0:Rew:6797.0,5174.0')] ).

cnf(7044,plain,
    equal(multiply(inverse(inverse(u)),multiply(inverse(inverse(inverse(v))),v)),u),
    inference(rew,[status(thm),theory(equality)],[6800,5179]),
    [iquote('0:Rew:6800.0,5179.0')] ).

cnf(7051,plain,
    equal(multiply(inverse(inverse(u)),inverse(multiply(v,inverse(v)))),u),
    inference(rew,[status(thm),theory(equality)],[7044,5192]),
    [iquote('0:Rew:7044.0,5192.0')] ).

cnf(7065,plain,
    equal(multiply(inverse(u),multiply(u,multiply(v,w))),multiply(inverse(inverse(v)),inverse(inverse(w)))),
    inference(rew,[status(thm),theory(equality)],[7044,5197]),
    [iquote('0:Rew:7044.0,5197.0')] ).

cnf(7070,plain,
    equal(multiply(inverse(u),multiply(u,v)),inverse(inverse(v))),
    inference(rew,[status(thm),theory(equality)],[7044,5101]),
    [iquote('0:Rew:7044.0,5101.0')] ).

cnf(7665,plain,
    equal(multiply(inverse(u),multiply(u,multiply(multiply(multiply(inverse(multiply(inverse(v),multiply(inverse(w),multiply(w,x)))),y),inverse(multiply(v,y))),z))),multiply(inverse(x),inverse(inverse(z)))),
    inference(rew,[status(thm),theory(equality)],[7070,607]),
    [iquote('0:Rew:7070.0,607.0')] ).

cnf(7692,plain,
    equal(multiply(inverse(u),multiply(inverse(multiply(inverse(v),multiply(v,w))),w)),multiply(multiply(inverse(multiply(inverse(x),inverse(inverse(u)))),y),inverse(multiply(x,y)))),
    inference(rew,[status(thm),theory(equality)],[7070,6018]),
    [iquote('0:Rew:7070.0,6018.0')] ).

cnf(7850,plain,
    equal(multiply(inverse(multiply(u,inverse(u))),multiply(multiply(v,inverse(v)),w)),inverse(inverse(w))),
    inference(rew,[status(thm),theory(equality)],[7070,6382]),
    [iquote('0:Rew:7070.0,6382.0')] ).

cnf(7958,plain,
    equal(multiply(multiply(u,v),inverse(multiply(w,inverse(w)))),inverse(multiply(multiply(inverse(inverse(inverse(v))),x),inverse(multiply(u,x))))),
    inference(rew,[status(thm),theory(equality)],[7070,4091]),
    [iquote('0:Rew:7070.0,4091.0')] ).

cnf(8025,plain,
    equal(inverse(multiply(multiply(inverse(multiply(inverse(inverse(inverse(u))),u)),v),inverse(multiply(inverse(inverse(inverse(inverse(w)))),v)))),w),
    inference(rew,[status(thm),theory(equality)],[7070,5160]),
    [iquote('0:Rew:7070.0,5160.0')] ).

cnf(8086,plain,
    equal(multiply(inverse(inverse(u)),multiply(inverse(multiply(inverse(inverse(inverse(v))),v)),inverse(multiply(w,inverse(w))))),u),
    inference(rew,[status(thm),theory(equality)],[7070,5962]),
    [iquote('0:Rew:7070.0,5962.0')] ).

cnf(8155,plain,
    equal(inverse(multiply(multiply(inverse(multiply(inverse(multiply(u,inverse(u))),inverse(inverse(v)))),w),inverse(multiply(multiply(x,inverse(x)),w)))),v),
    inference(rew,[status(thm),theory(equality)],[7070,6495]),
    [iquote('0:Rew:7070.0,6495.0')] ).

cnf(8244,plain,
    equal(multiply(inverse(inverse(u)),inverse(inverse(v))),inverse(inverse(multiply(u,v)))),
    inference(rew,[status(thm),theory(equality)],[7070,7065]),
    [iquote('0:Rew:7070.0,7065.0')] ).

cnf(8286,plain,
    equal(inverse(inverse(inverse(inverse(u)))),u),
    inference(rew,[status(thm),theory(equality)],[6624,6812,8244,7051]),
    [iquote('0:Rew:6624.0,6812.0,8244.0,6812.0,7051.0,6812.0')] ).

cnf(8329,plain,
    equal(multiply(u,multiply(inverse(inverse(inverse(v))),v)),multiply(u,inverse(inverse(inverse(multiply(w,inverse(w))))))),
    inference(rew,[status(thm),theory(equality)],[7070,6803]),
    [iquote('0:Rew:7070.0,6803.0')] ).

cnf(8343,plain,
    equal(inverse(multiply(multiply(inverse(multiply(inverse(inverse(inverse(u))),u)),v),inverse(multiply(w,v)))),w),
    inference(rew,[status(thm),theory(equality)],[8286,8025]),
    [iquote('0:Rew:8286.0,8025.0')] ).

cnf(8349,plain,
    equal(multiply(u,inverse(multiply(multiply(inverse(multiply(inverse(v),w)),x),inverse(multiply(v,x))))),multiply(u,inverse(inverse(w)))),
    inference(rew,[status(thm),theory(equality)],[8343,5165]),
    [iquote('0:Rew:8343.0,5165.0')] ).

cnf(8351,plain,
    equal(multiply(u,inverse(inverse(multiply(inverse(u),v)))),v),
    inference(rew,[status(thm),theory(equality)],[8343,5151]),
    [iquote('0:Rew:8343.0,5151.0')] ).

cnf(8514,plain,
    equal(multiply(u,multiply(v,inverse(multiply(w,inverse(w))))),multiply(u,inverse(inverse(v)))),
    inference(rew,[status(thm),theory(equality)],[8349,4833]),
    [iquote('0:Rew:8349.0,4833.0')] ).

cnf(8873,plain,
    equal(multiply(u,inverse(inverse(multiply(v,inverse(v))))),inverse(inverse(u))),
    inference(rew,[status(thm),theory(equality)],[8514,6647]),
    [iquote('0:Rew:8514.0,6647.0')] ).

cnf(8900,plain,
    equal(multiply(inverse(inverse(u)),inverse(inverse(inverse(multiply(inverse(inverse(inverse(v))),v))))),u),
    inference(rew,[status(thm),theory(equality)],[8514,8086]),
    [iquote('0:Rew:8514.0,8086.0')] ).

cnf(8903,plain,
    equal(inverse(inverse(multiply(u,inverse(multiply(inverse(inverse(inverse(v))),v))))),u),
    inference(rew,[status(thm),theory(equality)],[8244,8900]),
    [iquote('0:Rew:8244.0,8900.0')] ).

cnf(8909,plain,
    equal(multiply(u,inverse(multiply(multiply(v,w),inverse(multiply(inverse(u),w))))),inverse(v)),
    inference(rew,[status(thm),theory(equality)],[8286,6755,6624]),
    [iquote('0:Rew:8286.0,6755.0,6624.0,6755.0')] ).

cnf(8914,plain,
    equal(multiply(u,inverse(multiply(v,inverse(v)))),inverse(inverse(u))),
    inference(rew,[status(thm),theory(equality)],[8909,4926]),
    [iquote('0:Rew:8909.0,4926.0')] ).

cnf(8927,plain,
    equal(multiply(u,inverse(inverse(inverse(multiply(v,inverse(v)))))),multiply(u,inverse(multiply(w,inverse(w))))),
    inference(rew,[status(thm),theory(equality)],[8914,6214]),
    [iquote('0:Rew:8914.0,6214.0')] ).

cnf(9018,plain,
    equal(multiply(u,inverse(inverse(inverse(multiply(v,inverse(v)))))),inverse(inverse(u))),
    inference(rew,[status(thm),theory(equality)],[8914,8927]),
    [iquote('0:Rew:8914.0,8927.0')] ).

cnf(9020,plain,
    equal(multiply(u,multiply(inverse(inverse(inverse(v))),v)),inverse(inverse(u))),
    inference(rew,[status(thm),theory(equality)],[9018,8329]),
    [iquote('0:Rew:9018.0,8329.0')] ).

cnf(9032,plain,
    equal(inverse(inverse(inverse(multiply(multiply(u,inverse(u)),inverse(v))))),v),
    inference(rew,[status(thm),theory(equality)],[7070,6693,8351]),
    [iquote('0:Rew:7070.0,6693.0,8351.0,6693.0')] ).

cnf(9068,plain,
    equal(inverse(multiply(multiply(inverse(inverse(inverse(u))),v),inverse(multiply(w,v)))),inverse(inverse(multiply(w,u)))),
    inference(rew,[status(thm),theory(equality)],[8914,7958]),
    [iquote('0:Rew:8914.0,7958.0')] ).

cnf(9287,plain,
    equal(inverse(multiply(inverse(inverse(inverse(u))),v)),multiply(inverse(inverse(inverse(v))),u)),
    inference(rew,[status(thm),theory(equality)],[8903,6840,7070]),
    [iquote('0:Rew:8903.0,6840.0,7070.0,6840.0')] ).

cnf(9319,plain,
    equal(multiply(multiply(inverse(multiply(inverse(u),inverse(inverse(v)))),w),inverse(multiply(u,w))),inverse(inverse(inverse(v)))),
    inference(rew,[status(thm),theory(equality)],[9020,7692,7070]),
    [iquote('0:Rew:9020.0,7692.0,7070.0,7692.0')] ).

cnf(9605,plain,
    equal(multiply(inverse(inverse(inverse(u))),v),multiply(inverse(u),inverse(inverse(v)))),
    inference(rew,[status(thm),theory(equality)],[9287,7665,7070,9319]),
    [iquote('0:Rew:9287.0,7665.0,9287.0,7665.0,7070.0,7665.0,9319.0,7665.0,7070.0,7665.0')] ).

cnf(9607,plain,
    equal(inverse(multiply(multiply(inverse(u),inverse(inverse(v))),inverse(multiply(w,v)))),inverse(inverse(multiply(w,u)))),
    inference(rew,[status(thm),theory(equality)],[9605,9068]),
    [iquote('0:Rew:9605.0,9068.0')] ).

cnf(9608,plain,
    equal(inverse(multiply(inverse(u),inverse(inverse(v)))),multiply(inverse(inverse(inverse(v))),u)),
    inference(rew,[status(thm),theory(equality)],[9605,9287]),
    [iquote('0:Rew:9605.0,9287.0')] ).

cnf(9641,plain,
    equal(inverse(multiply(inverse(u),inverse(inverse(v)))),multiply(inverse(v),inverse(inverse(u)))),
    inference(rew,[status(thm),theory(equality)],[9605,9608]),
    [iquote('0:Rew:9605.0,9608.0')] ).

cnf(9652,plain,
    equal(inverse(multiply(multiply(multiply(inverse(u),inverse(inverse(multiply(v,inverse(v))))),w),inverse(multiply(multiply(x,inverse(x)),w)))),u),
    inference(rew,[status(thm),theory(equality)],[9641,8155]),
    [iquote('0:Rew:9641.0,8155.0')] ).

cnf(9666,plain,
    equal(inverse(inverse(multiply(multiply(u,inverse(u)),v))),v),
    inference(rew,[status(thm),theory(equality)],[9607,9652,9605,8873]),
    [iquote('0:Rew:9607.0,9652.0,9605.0,9652.0,8873.0,9652.0')] ).

cnf(9670,plain,
    equal(inverse(inverse(u)),u),
    inference(rew,[status(thm),theory(equality)],[9666,9032]),
    [iquote('0:Rew:9666.0,9032.0')] ).

cnf(9687,plain,
    equal(multiply(inverse(multiply(u,inverse(u))),multiply(multiply(v,inverse(v)),w)),w),
    inference(rew,[status(thm),theory(equality)],[9670,7850]),
    [iquote('0:Rew:9670.0,7850.0')] ).

cnf(9732,plain,
    equal(multiply(inverse(u),inverse(inverse(v))),inverse(multiply(inverse(v),u))),
    inference(rew,[status(thm),theory(equality)],[9670,9641]),
    [iquote('0:Rew:9670.0,9641.0')] ).

cnf(9755,plain,
    equal(multiply(multiply(u,inverse(u)),v),v),
    inference(rew,[status(thm),theory(equality)],[9670,9666]),
    [iquote('0:Rew:9670.0,9666.0')] ).

cnf(9771,plain,
    equal(inverse(multiply(inverse(u),v)),multiply(inverse(v),u)),
    inference(rew,[status(thm),theory(equality)],[9670,9732]),
    [iquote('0:Rew:9670.0,9732.0')] ).

cnf(9782,plain,
    equal(multiply(inverse(multiply(u,inverse(u))),v),v),
    inference(rew,[status(thm),theory(equality)],[9755,9687]),
    [iquote('0:Rew:9755.0,9687.0')] ).

cnf(11803,plain,
    equal(multiply(inverse(multiply(inverse(u),u)),v),v),
    inference(spr,[status(thm),theory(equality)],[9670,9782]),
    [iquote('0:SpR:9670.0,9782.0')] ).

cnf(11811,plain,
    equal(multiply(multiply(inverse(u),u),v),v),
    inference(rew,[status(thm),theory(equality)],[9771,11803]),
    [iquote('0:Rew:9771.0,11803.0')] ).

cnf(11812,plain,
    $false,
    inference(unc,[status(thm)],[11811,2]),
    [iquote('0:UnC:11811.0,2.0')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.13  % Problem  : GRP428-1 : TPTP v8.1.0. Released v2.6.0.
% 0.08/0.14  % Command  : run_spass %d %s
% 0.13/0.35  % Computer : n028.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 600
% 0.13/0.35  % DateTime : Tue Jun 14 11:46:24 EDT 2022
% 0.13/0.35  % CPUTime  : 
% 24.05/24.27  
% 24.05/24.27  SPASS V 3.9 
% 24.05/24.27  SPASS beiseite: Proof found.
% 24.05/24.27  % SZS status Theorem
% 24.05/24.27  Problem: /export/starexec/sandbox2/benchmark/theBenchmark.p 
% 24.05/24.27  SPASS derived 8312 clauses, backtracked 0 clauses, performed 0 splits and kept 2654 clauses.
% 24.05/24.27  SPASS allocated 102758 KBytes.
% 24.05/24.27  SPASS spent	0:0:23.89 on the problem.
% 24.05/24.27  		0:00:00.03 for the input.
% 24.05/24.27  		0:00:00.00 for the FLOTTER CNF translation.
% 24.05/24.27  		0:00:00.10 for inferences.
% 24.05/24.27  		0:00:00.00 for the backtracking.
% 24.05/24.27  		0:0:23.74 for the reduction.
% 24.05/24.27  
% 24.05/24.27  
% 24.05/24.27  Here is a proof with depth 12, length 110 :
% 24.05/24.27  % SZS output start Refutation
% See solution above
% 24.34/24.57  Formulae used in the proof : single_axiom prove_these_axioms_2
% 24.34/24.57  
%------------------------------------------------------------------------------