TSTP Solution File: GRP266-1 by SPASS---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : GRP266-1 : TPTP v8.1.0. Released v2.5.0.
% Transfm  : none
% Format   : tptp
% Command  : run_spass %d %s

% Computer : n007.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 11:46:35 EDT 2022

% Result   : Unsatisfiable 0.19s 0.55s
% Output   : Refutation 0.19s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem  : GRP266-1 : TPTP v8.1.0. Released v2.5.0.
% 0.11/0.13  % Command  : run_spass %d %s
% 0.12/0.34  % Computer : n007.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % WCLimit  : 600
% 0.12/0.34  % DateTime : Mon Jun 13 19:51:54 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.19/0.55  
% 0.19/0.55  SPASS V 3.9 
% 0.19/0.55  SPASS beiseite: Proof found.
% 0.19/0.55  % SZS status Theorem
% 0.19/0.55  Problem: /export/starexec/sandbox/benchmark/theBenchmark.p 
% 0.19/0.55  SPASS derived 1643 clauses, backtracked 496 clauses, performed 15 splits and kept 843 clauses.
% 0.19/0.55  SPASS allocated 64468 KBytes.
% 0.19/0.55  SPASS spent	0:00:00.20 on the problem.
% 0.19/0.55  		0:00:00.04 for the input.
% 0.19/0.55  		0:00:00.00 for the FLOTTER CNF translation.
% 0.19/0.55  		0:00:00.01 for inferences.
% 0.19/0.55  		0:00:00.00 for the backtracking.
% 0.19/0.55  		0:00:00.12 for the reduction.
% 0.19/0.55  
% 0.19/0.55  
% 0.19/0.55  Here is a proof with depth 4, length 362 :
% 0.19/0.55  % SZS output start Refutation
% 0.19/0.55  1[0:Inp] ||  -> equal(multiply(sk_c5,sk_c11),sk_c10)** equal(multiply(sk_c1,sk_c11),sk_c10).
% 0.19/0.55  2[0:Inp] ||  -> equal(inverse(sk_c5),sk_c11) equal(multiply(sk_c1,sk_c11),sk_c10)**.
% 0.19/0.55  4[0:Inp] ||  -> equal(inverse(sk_c6),sk_c9) equal(multiply(sk_c1,sk_c11),sk_c10)**.
% 0.19/0.55  6[0:Inp] ||  -> equal(multiply(sk_c7,sk_c9),sk_c8)** equal(multiply(sk_c1,sk_c11),sk_c10).
% 0.19/0.55  7[0:Inp] ||  -> equal(inverse(sk_c7),sk_c9) equal(multiply(sk_c1,sk_c11),sk_c10)**.
% 0.19/0.55  8[0:Inp] ||  -> equal(inverse(sk_c1),sk_c11) equal(multiply(sk_c5,sk_c11),sk_c10)**.
% 0.19/0.55  9[0:Inp] ||  -> equal(inverse(sk_c5),sk_c11)** equal(inverse(sk_c1),sk_c11).
% 0.19/0.55  10[0:Inp] ||  -> equal(inverse(sk_c1),sk_c11) equal(multiply(sk_c6,sk_c9),sk_c10)**.
% 0.19/0.55  11[0:Inp] ||  -> equal(inverse(sk_c6),sk_c9)** equal(inverse(sk_c1),sk_c11).
% 0.19/0.55  13[0:Inp] ||  -> equal(inverse(sk_c1),sk_c11) equal(multiply(sk_c7,sk_c9),sk_c8)**.
% 0.19/0.55  14[0:Inp] ||  -> equal(inverse(sk_c7),sk_c9)** equal(inverse(sk_c1),sk_c11).
% 0.19/0.55  16[0:Inp] ||  -> equal(inverse(sk_c5),sk_c11) equal(multiply(sk_c2,sk_c9),sk_c10)**.
% 0.19/0.55  17[0:Inp] ||  -> equal(multiply(sk_c6,sk_c9),sk_c10) equal(multiply(sk_c2,sk_c9),sk_c10)**.
% 0.19/0.55  18[0:Inp] ||  -> equal(inverse(sk_c6),sk_c9) equal(multiply(sk_c2,sk_c9),sk_c10)**.
% 0.19/0.55  21[0:Inp] ||  -> equal(inverse(sk_c7),sk_c9) equal(multiply(sk_c2,sk_c9),sk_c10)**.
% 0.19/0.55  23[0:Inp] ||  -> equal(inverse(sk_c5),sk_c11) equal(inverse(sk_c2),sk_c9)**.
% 0.19/0.55  24[0:Inp] ||  -> equal(inverse(sk_c2),sk_c9) equal(multiply(sk_c6,sk_c9),sk_c10)**.
% 0.19/0.55  25[0:Inp] ||  -> equal(inverse(sk_c6),sk_c9) equal(inverse(sk_c2),sk_c9)**.
% 0.19/0.55  27[0:Inp] ||  -> equal(inverse(sk_c2),sk_c9) equal(multiply(sk_c7,sk_c9),sk_c8)**.
% 0.19/0.55  28[0:Inp] ||  -> equal(inverse(sk_c7),sk_c9) equal(inverse(sk_c2),sk_c9)**.
% 0.19/0.55  29[0:Inp] ||  -> equal(multiply(sk_c5,sk_c11),sk_c10)** equal(multiply(sk_c10,sk_c4),sk_c9).
% 0.19/0.55  30[0:Inp] ||  -> equal(inverse(sk_c5),sk_c11) equal(multiply(sk_c10,sk_c4),sk_c9)**.
% 0.19/0.55  31[0:Inp] ||  -> equal(multiply(sk_c6,sk_c9),sk_c10)** equal(multiply(sk_c10,sk_c4),sk_c9).
% 0.19/0.55  32[0:Inp] ||  -> equal(inverse(sk_c6),sk_c9) equal(multiply(sk_c10,sk_c4),sk_c9)**.
% 0.19/0.55  33[0:Inp] ||  -> equal(multiply(sk_c9,sk_c8),sk_c10)** equal(multiply(sk_c10,sk_c4),sk_c9).
% 0.19/0.55  34[0:Inp] ||  -> equal(multiply(sk_c7,sk_c9),sk_c8)** equal(multiply(sk_c10,sk_c4),sk_c9).
% 0.19/0.55  35[0:Inp] ||  -> equal(inverse(sk_c7),sk_c9) equal(multiply(sk_c10,sk_c4),sk_c9)**.
% 0.19/0.55  36[0:Inp] ||  -> equal(multiply(sk_c5,sk_c11),sk_c10) equal(multiply(sk_c3,sk_c10),sk_c4)**.
% 0.19/0.55  37[0:Inp] ||  -> equal(inverse(sk_c5),sk_c11) equal(multiply(sk_c3,sk_c10),sk_c4)**.
% 0.19/0.55  38[0:Inp] ||  -> equal(multiply(sk_c6,sk_c9),sk_c10) equal(multiply(sk_c3,sk_c10),sk_c4)**.
% 0.19/0.55  39[0:Inp] ||  -> equal(inverse(sk_c6),sk_c9) equal(multiply(sk_c3,sk_c10),sk_c4)**.
% 0.19/0.55  40[0:Inp] ||  -> equal(multiply(sk_c9,sk_c8),sk_c10) equal(multiply(sk_c3,sk_c10),sk_c4)**.
% 0.19/0.55  41[0:Inp] ||  -> equal(multiply(sk_c7,sk_c9),sk_c8) equal(multiply(sk_c3,sk_c10),sk_c4)**.
% 0.19/0.55  42[0:Inp] ||  -> equal(inverse(sk_c7),sk_c9) equal(multiply(sk_c3,sk_c10),sk_c4)**.
% 0.19/0.55  43[0:Inp] ||  -> equal(inverse(sk_c3),sk_c10) equal(multiply(sk_c5,sk_c11),sk_c10)**.
% 0.19/0.55  44[0:Inp] ||  -> equal(inverse(sk_c5),sk_c11) equal(inverse(sk_c3),sk_c10)**.
% 0.19/0.55  45[0:Inp] ||  -> equal(inverse(sk_c3),sk_c10) equal(multiply(sk_c6,sk_c9),sk_c10)**.
% 0.19/0.55  46[0:Inp] ||  -> equal(inverse(sk_c6),sk_c9) equal(inverse(sk_c3),sk_c10)**.
% 0.19/0.55  47[0:Inp] ||  -> equal(inverse(sk_c3),sk_c10) equal(multiply(sk_c9,sk_c8),sk_c10)**.
% 0.19/0.55  48[0:Inp] ||  -> equal(inverse(sk_c3),sk_c10) equal(multiply(sk_c7,sk_c9),sk_c8)**.
% 0.19/0.55  49[0:Inp] ||  -> equal(inverse(sk_c7),sk_c9) equal(inverse(sk_c3),sk_c10)**.
% 0.19/0.55  50[0:Inp] || equal(multiply(u,sk_c11),sk_c10)** equal(inverse(u),sk_c11) equal(multiply(v,sk_c9),sk_c10)** equal(inverse(v),sk_c9) equal(multiply(sk_c10,w),sk_c9)** equal(multiply(x,sk_c10),w)* equal(inverse(x),sk_c10) equal(multiply(y,sk_c11),sk_c10)** equal(inverse(y),sk_c11) equal(multiply(z,sk_c9),sk_c10)** equal(inverse(z),sk_c9) equal(multiply(sk_c9,x1),sk_c10)** equal(multiply(x2,sk_c9),x1)* equal(inverse(x2),sk_c9) -> .
% 0.19/0.55  51[0:Inp] ||  -> equal(multiply(identity,u),u)**.
% 0.19/0.55  52[0:Inp] ||  -> equal(multiply(inverse(u),u),identity)**.
% 0.19/0.55  53[0:Inp] ||  -> equal(multiply(multiply(u,v),w),multiply(u,multiply(v,w)))**.
% 0.19/0.55  54[0:Con:50.7] || equal(inverse(u),sk_c9) equal(inverse(v),sk_c10) equal(inverse(w),sk_c9) equal(inverse(x),sk_c11) equal(multiply(u,sk_c9),y)*+ equal(multiply(v,sk_c10),z)* equal(multiply(w,sk_c9),sk_c10)** equal(multiply(x,sk_c11),sk_c10)** equal(multiply(sk_c9,y),sk_c10)** equal(multiply(sk_c10,z),sk_c9)** -> .
% 0.19/0.55  55[1:Spt:54.2,54.6] || equal(inverse(u),sk_c9) equal(multiply(u,sk_c9),sk_c10)** -> .
% 0.19/0.55  58[2:Spt:46.0] ||  -> equal(inverse(sk_c6),sk_c9)**.
% 0.19/0.55  71[3:Spt:10.1] ||  -> equal(multiply(sk_c6,sk_c9),sk_c10)**.
% 0.19/0.55  73[3:SpL:71.0,55.1] || equal(inverse(sk_c6),sk_c9)** equal(sk_c10,sk_c10) -> .
% 0.19/0.55  74[3:Obv:73.1] || equal(inverse(sk_c6),sk_c9)** -> .
% 0.19/0.55  75[3:Rew:58.0,74.0] || equal(sk_c9,sk_c9)* -> .
% 0.19/0.55  76[3:Obv:75.0] ||  -> .
% 0.19/0.55  77[3:Spt:76.0,10.1,71.0] || equal(multiply(sk_c6,sk_c9),sk_c10)** -> .
% 0.19/0.55  78[3:Spt:76.0,10.0] ||  -> equal(inverse(sk_c1),sk_c11)**.
% 0.19/0.55  80[3:MRR:24.1,77.0] ||  -> equal(inverse(sk_c2),sk_c9)**.
% 0.19/0.55  83[3:MRR:17.0,77.0] ||  -> equal(multiply(sk_c2,sk_c9),sk_c10)**.
% 0.19/0.55  91[3:SpL:83.0,55.1] || equal(inverse(sk_c2),sk_c9)** equal(sk_c10,sk_c10) -> .
% 0.19/0.55  92[3:Obv:91.1] || equal(inverse(sk_c2),sk_c9)** -> .
% 0.19/0.55  93[3:Rew:80.0,92.0] || equal(sk_c9,sk_c9)* -> .
% 0.19/0.55  94[3:Obv:93.0] ||  -> .
% 0.19/0.55  95[2:Spt:94.0,46.0,58.0] || equal(inverse(sk_c6),sk_c9)** -> .
% 0.19/0.55  96[2:Spt:94.0,46.1] ||  -> equal(inverse(sk_c3),sk_c10)**.
% 0.19/0.55  97[2:MRR:25.0,95.0] ||  -> equal(inverse(sk_c2),sk_c9)**.
% 0.19/0.55  101[2:MRR:18.0,95.0] ||  -> equal(multiply(sk_c2,sk_c9),sk_c10)**.
% 0.19/0.55  109[2:SpL:101.0,55.1] || equal(inverse(sk_c2),sk_c9)** equal(sk_c10,sk_c10) -> .
% 0.19/0.55  110[2:Obv:109.1] || equal(inverse(sk_c2),sk_c9)** -> .
% 0.19/0.55  111[2:Rew:97.0,110.0] || equal(sk_c9,sk_c9)* -> .
% 0.19/0.55  112[2:Obv:111.0] ||  -> .
% 0.19/0.55  113[1:Spt:112.0,54.0,54.1,54.3,54.4,54.5,54.7,54.8,54.9] || equal(inverse(u),sk_c9) equal(inverse(v),sk_c10) equal(inverse(w),sk_c11) equal(multiply(u,sk_c9),x)*+ equal(multiply(v,sk_c10),y)* equal(multiply(w,sk_c11),sk_c10)** equal(multiply(sk_c9,x),sk_c10)** equal(multiply(sk_c10,y),sk_c9)** -> .
% 0.19/0.55  115[2:Spt:44.0] ||  -> equal(inverse(sk_c5),sk_c11)**.
% 0.19/0.55  117[3:Spt:25.0] ||  -> equal(inverse(sk_c6),sk_c9)**.
% 0.19/0.55  119[4:Spt:28.0] ||  -> equal(inverse(sk_c7),sk_c9)**.
% 0.19/0.55  121[5:Spt:45.1] ||  -> equal(multiply(sk_c6,sk_c9),sk_c10)**.
% 0.19/0.55  123[5:SpL:121.0,113.3] || equal(inverse(sk_c6),sk_c9) equal(inverse(u),sk_c10) equal(inverse(v),sk_c11) equal(sk_c10,w) equal(multiply(u,sk_c10),x)* equal(multiply(v,sk_c11),sk_c10)** equal(multiply(sk_c9,w),sk_c10)** equal(multiply(sk_c10,x),sk_c9)** -> .
% 0.19/0.55  124[5:Rew:117.0,123.0] || equal(sk_c9,sk_c9) equal(inverse(u),sk_c10) equal(inverse(v),sk_c11) equal(sk_c10,w) equal(multiply(u,sk_c10),x)* equal(multiply(v,sk_c11),sk_c10)** equal(multiply(sk_c9,w),sk_c10)** equal(multiply(sk_c10,x),sk_c9)** -> .
% 0.19/0.55  125[5:Obv:124.0] || equal(inverse(u),sk_c10) equal(inverse(v),sk_c11) equal(sk_c10,w) equal(multiply(u,sk_c10),x)* equal(multiply(v,sk_c11),sk_c10)** equal(multiply(sk_c9,w),sk_c10)** equal(multiply(sk_c10,x),sk_c9)** -> .
% 0.19/0.55  126[6:Spt:47.1] ||  -> equal(multiply(sk_c9,sk_c8),sk_c10)**.
% 0.19/0.55  130[7:Spt:43.1] ||  -> equal(multiply(sk_c5,sk_c11),sk_c10)**.
% 0.19/0.55  132[8:Spt:27.1] ||  -> equal(multiply(sk_c7,sk_c9),sk_c8)**.
% 0.19/0.55  134[8:SpL:132.0,113.3] || equal(inverse(sk_c7),sk_c9) equal(inverse(u),sk_c10) equal(inverse(v),sk_c11) equal(sk_c8,w) equal(multiply(u,sk_c10),x)* equal(multiply(v,sk_c11),sk_c10)** equal(multiply(sk_c9,w),sk_c10)** equal(multiply(sk_c10,x),sk_c9)** -> .
% 0.19/0.55  135[8:Rew:119.0,134.0] || equal(sk_c9,sk_c9) equal(inverse(u),sk_c10) equal(inverse(v),sk_c11) equal(sk_c8,w) equal(multiply(u,sk_c10),x)* equal(multiply(v,sk_c11),sk_c10)** equal(multiply(sk_c9,w),sk_c10)** equal(multiply(sk_c10,x),sk_c9)** -> .
% 0.19/0.55  136[8:Obv:135.0] || equal(inverse(u),sk_c10) equal(inverse(v),sk_c11) equal(sk_c8,w) equal(multiply(u,sk_c10),x)* equal(multiply(v,sk_c11),sk_c10)** equal(multiply(sk_c9,w),sk_c10)** equal(multiply(sk_c10,x),sk_c9)** -> .
% 0.19/0.55  138[2:SpR:115.0,52.0] ||  -> equal(multiply(sk_c11,sk_c5),identity)**.
% 0.19/0.55  139[3:SpR:117.0,52.0] ||  -> equal(multiply(sk_c9,sk_c6),identity)**.
% 0.19/0.55  140[4:SpR:119.0,52.0] ||  -> equal(multiply(sk_c9,sk_c7),identity)**.
% 0.19/0.55  144[5:SpR:121.0,53.0] ||  -> equal(multiply(sk_c6,multiply(sk_c9,u)),multiply(sk_c10,u))**.
% 0.19/0.55  149[0:SpR:52.0,53.0] ||  -> equal(multiply(inverse(u),multiply(u,v)),multiply(identity,v))**.
% 0.19/0.55  151[0:Rew:51.0,149.0] ||  -> equal(multiply(inverse(u),multiply(u,v)),v)**.
% 0.19/0.55  167[0:SpR:151.0,151.0] ||  -> equal(multiply(inverse(inverse(u)),v),multiply(u,v))**.
% 0.19/0.55  170[8:SpR:132.0,151.0] ||  -> equal(multiply(inverse(sk_c7),sk_c8),sk_c9)**.
% 0.19/0.55  172[6:SpR:126.0,151.0] ||  -> equal(multiply(inverse(sk_c9),sk_c10),sk_c8)**.
% 0.19/0.55  173[3:SpR:139.0,151.0] ||  -> equal(multiply(inverse(sk_c9),identity),sk_c6)**.
% 0.19/0.55  174[4:SpR:140.0,151.0] ||  -> equal(multiply(inverse(sk_c9),identity),sk_c7)**.
% 0.19/0.55  176[0:SpR:52.0,151.0] ||  -> equal(multiply(inverse(inverse(u)),identity),u)**.
% 0.19/0.55  184[8:Rew:126.0,170.0,119.0,170.0] ||  -> equal(sk_c9,sk_c10)**.
% 0.19/0.55  186[8:Rew:184.0,117.0] ||  -> equal(inverse(sk_c6),sk_c10)**.
% 0.19/0.55  188[8:Rew:184.0,121.0] ||  -> equal(multiply(sk_c6,sk_c10),sk_c10)**.
% 0.19/0.55  190[8:Rew:184.0,132.0] ||  -> equal(multiply(sk_c7,sk_c10),sk_c8)**.
% 0.19/0.55  192[8:Rew:184.0,140.0] ||  -> equal(multiply(sk_c10,sk_c7),identity)**.
% 0.19/0.55  195[8:Rew:184.0,136.6] || equal(inverse(u),sk_c10) equal(inverse(v),sk_c11) equal(sk_c8,w) equal(multiply(u,sk_c10),x)* equal(multiply(v,sk_c11),sk_c10)** equal(multiply(sk_c9,w),sk_c10)** equal(multiply(sk_c10,x),sk_c10)** -> .
% 0.19/0.55  206[8:Rew:184.0,172.0] ||  -> equal(multiply(inverse(sk_c10),sk_c10),sk_c8)**.
% 0.19/0.55  207[8:Rew:52.0,206.0] ||  -> equal(identity,sk_c8)**.
% 0.19/0.55  208[8:Rew:207.0,51.0] ||  -> equal(multiply(sk_c8,u),u)**.
% 0.19/0.55  212[8:Rew:207.0,192.0] ||  -> equal(multiply(sk_c10,sk_c7),sk_c8)**.
% 0.19/0.55  213[8:Rew:184.0,173.0,207.0,173.0] ||  -> equal(multiply(inverse(sk_c10),sk_c8),sk_c6)**.
% 0.19/0.55  214[8:Rew:213.0,174.0,184.0,174.0,207.0,174.0] ||  -> equal(sk_c7,sk_c6)**.
% 0.19/0.55  216[8:Rew:214.0,190.0] ||  -> equal(multiply(sk_c6,sk_c10),sk_c8)**.
% 0.19/0.55  217[8:Rew:214.0,212.0] ||  -> equal(multiply(sk_c10,sk_c6),sk_c8)**.
% 0.19/0.55  218[8:Rew:188.0,216.0] ||  -> equal(sk_c8,sk_c10)**.
% 0.19/0.55  220[8:Rew:218.0,207.0] ||  -> equal(identity,sk_c10)**.
% 0.19/0.55  221[8:Rew:218.0,208.0] ||  -> equal(multiply(sk_c10,u),u)**.
% 0.19/0.55  225[8:Rew:218.0,217.0] ||  -> equal(multiply(sk_c10,sk_c6),sk_c10)**.
% 0.19/0.55  226[8:Rew:221.0,225.0] ||  -> equal(sk_c6,sk_c10)**.
% 0.19/0.55  228[8:Rew:226.0,186.0] ||  -> equal(inverse(sk_c10),sk_c10)**.
% 0.19/0.55  236[8:Rew:220.0,176.0] ||  -> equal(multiply(inverse(inverse(u)),sk_c10),u)**.
% 0.19/0.55  242[8:Rew:167.0,236.0] ||  -> equal(multiply(u,sk_c10),u)**.
% 0.19/0.55  247[8:Rew:221.0,195.6,221.0,195.5,184.0,195.5,242.0,195.3,218.0,195.2] || equal(inverse(u),sk_c10)** equal(inverse(v),sk_c11) equal(sk_c10,w)* equal(u,x)* equal(multiply(v,sk_c11),sk_c10)** equal(w,sk_c10)* equal(x,sk_c10)* -> .
% 0.19/0.55  248[8:Obv:247.2] || equal(inverse(u),sk_c10)** equal(inverse(v),sk_c11) equal(u,w)* equal(multiply(v,sk_c11),sk_c10)** equal(x,sk_c10)* equal(w,sk_c10)* -> .
% 0.19/0.55  249[8:Con:248.4] || equal(inverse(u),sk_c10)** equal(inverse(v),sk_c11) equal(u,w)* equal(multiply(v,sk_c11),sk_c10)**+ equal(w,sk_c10)* -> .
% 0.19/0.55  494[8:SpL:130.0,249.3] || equal(inverse(u),sk_c10)** equal(inverse(sk_c5),sk_c11)** equal(u,v)* equal(sk_c10,sk_c10) equal(v,sk_c10)* -> .
% 0.19/0.55  502[8:Obv:494.3] || equal(inverse(u),sk_c10)** equal(inverse(sk_c5),sk_c11)** equal(u,v)* equal(v,sk_c10)* -> .
% 0.19/0.55  503[8:Rew:115.0,502.1] || equal(inverse(u),sk_c10)** equal(sk_c11,sk_c11) equal(u,v)* equal(v,sk_c10)* -> .
% 0.19/0.55  504[8:Obv:503.1] || equal(inverse(u),sk_c10)**+ equal(u,v)* equal(v,sk_c10)* -> .
% 0.19/0.55  614[8:SpL:228.0,504.0] || equal(sk_c10,sk_c10)* equal(sk_c10,u)* equal(u,sk_c10)* -> .
% 0.19/0.55  619[8:Obv:614.1] || equal(u,sk_c10)* -> .
% 0.19/0.55  620[8:AED:619.0] ||  -> .
% 0.19/0.55  621[8:Spt:620.0,27.1,132.0] || equal(multiply(sk_c7,sk_c9),sk_c8)** -> .
% 0.19/0.55  622[8:Spt:620.0,27.0] ||  -> equal(inverse(sk_c2),sk_c9)**.
% 0.19/0.55  623[4:Rew:173.0,174.0] ||  -> equal(sk_c7,sk_c6)**.
% 0.19/0.55  626[8:Rew:121.0,621.0,623.0,621.0] || equal(sk_c8,sk_c10)** -> .
% 0.19/0.55  631[5:Rew:121.0,13.1,623.0,13.1] ||  -> equal(inverse(sk_c1),sk_c11)** equal(sk_c8,sk_c10).
% 0.19/0.55  633[5:Rew:121.0,48.1,623.0,48.1] ||  -> equal(inverse(sk_c3),sk_c10)** equal(sk_c8,sk_c10).
% 0.19/0.55  634[8:MRR:633.1,626.0] ||  -> equal(inverse(sk_c3),sk_c10)**.
% 0.19/0.55  635[0:Rew:167.0,176.0] ||  -> equal(multiply(u,identity),u)**.
% 0.19/0.55  636[3:Rew:635.0,173.0] ||  -> equal(inverse(sk_c9),sk_c6)**.
% 0.19/0.55  637[6:Rew:636.0,172.0] ||  -> equal(multiply(sk_c6,sk_c10),sk_c8)**.
% 0.19/0.55  639[5:Rew:121.0,41.0,623.0,41.0] ||  -> equal(sk_c8,sk_c10) equal(multiply(sk_c3,sk_c10),sk_c4)**.
% 0.19/0.55  640[8:MRR:639.0,626.0] ||  -> equal(multiply(sk_c3,sk_c10),sk_c4)**.
% 0.19/0.55  641[5:Rew:121.0,34.0,623.0,34.0] ||  -> equal(sk_c8,sk_c10) equal(multiply(sk_c10,sk_c4),sk_c9)**.
% 0.19/0.55  642[8:MRR:641.0,626.0] ||  -> equal(multiply(sk_c10,sk_c4),sk_c9)**.
% 0.19/0.55  645[5:Rew:121.0,6.0,623.0,6.0] ||  -> equal(sk_c8,sk_c10) equal(multiply(sk_c1,sk_c11),sk_c10)**.
% 0.19/0.55  658[8:SpR:634.0,151.0] ||  -> equal(multiply(sk_c10,multiply(sk_c3,u)),u)**.
% 0.19/0.55  660[3:SpR:636.0,151.0] ||  -> equal(multiply(sk_c6,multiply(sk_c9,u)),u)**.
% 0.19/0.55  662[5:Rew:144.0,660.0] ||  -> equal(multiply(sk_c10,u),u)**.
% 0.19/0.55  666[5:Rew:662.0,125.6] || equal(inverse(u),sk_c10) equal(inverse(v),sk_c11) equal(sk_c10,w) equal(multiply(u,sk_c10),x)* equal(multiply(v,sk_c11),sk_c10)** equal(multiply(sk_c9,w),sk_c10)** equal(x,sk_c9) -> .
% 0.19/0.55  667[8:Rew:662.0,658.0] ||  -> equal(multiply(sk_c3,u),u)**.
% 0.19/0.55  670[8:Rew:662.0,642.0] ||  -> equal(sk_c4,sk_c9)**.
% 0.19/0.55  674[8:Rew:670.0,640.0] ||  -> equal(multiply(sk_c3,sk_c10),sk_c9)**.
% 0.19/0.55  675[8:Rew:667.0,674.0] ||  -> equal(sk_c9,sk_c10)**.
% 0.19/0.55  679[8:Rew:675.0,139.0] ||  -> equal(multiply(sk_c10,sk_c6),identity)**.
% 0.19/0.55  687[8:Rew:662.0,679.0] ||  -> equal(identity,sk_c6)**.
% 0.19/0.55  689[8:Rew:687.0,51.0] ||  -> equal(multiply(sk_c6,u),u)**.
% 0.19/0.55  697[8:Rew:689.0,637.0] ||  -> equal(sk_c8,sk_c10)**.
% 0.19/0.55  698[8:MRR:697.0,626.0] ||  -> .
% 0.19/0.55  715[7:Spt:698.0,43.1,130.0] || equal(multiply(sk_c5,sk_c11),sk_c10)** -> .
% 0.19/0.55  716[7:Spt:698.0,43.0] ||  -> equal(inverse(sk_c3),sk_c10)**.
% 0.19/0.55  723[7:MRR:8.1,715.0] ||  -> equal(inverse(sk_c1),sk_c11)**.
% 0.19/0.55  734[7:MRR:36.0,715.0] ||  -> equal(multiply(sk_c3,sk_c10),sk_c4)**.
% 0.19/0.55  735[5:Rew:662.0,29.1] ||  -> equal(multiply(sk_c5,sk_c11),sk_c10)** equal(sk_c4,sk_c9).
% 0.19/0.55  736[7:MRR:735.0,715.0] ||  -> equal(sk_c4,sk_c9)**.
% 0.19/0.55  737[7:Rew:736.0,734.0] ||  -> equal(multiply(sk_c3,sk_c10),sk_c9)**.
% 0.19/0.55  739[7:MRR:1.0,715.0] ||  -> equal(multiply(sk_c1,sk_c11),sk_c10)**.
% 0.19/0.55  740[7:SpR:716.0,151.0] ||  -> equal(multiply(sk_c10,multiply(sk_c3,u)),u)**.
% 0.19/0.55  742[7:Rew:662.0,740.0] ||  -> equal(multiply(sk_c3,u),u)**.
% 0.19/0.55  743[7:Rew:742.0,737.0] ||  -> equal(sk_c9,sk_c10)**.
% 0.19/0.55  749[7:Rew:743.0,139.0] ||  -> equal(multiply(sk_c10,sk_c6),identity)**.
% 0.19/0.55  765[7:Rew:662.0,749.0] ||  -> equal(identity,sk_c6)**.
% 0.19/0.55  766[7:Rew:765.0,635.0] ||  -> equal(multiply(u,sk_c6),u)**.
% 0.19/0.55  768[7:Rew:765.0,138.0] ||  -> equal(multiply(sk_c11,sk_c5),sk_c6)**.
% 0.19/0.55  801[7:SpR:739.0,151.0] ||  -> equal(multiply(inverse(sk_c1),sk_c10),sk_c11)**.
% 0.19/0.55  803[7:Rew:723.0,801.0] ||  -> equal(multiply(sk_c11,sk_c10),sk_c11)**.
% 0.19/0.55  806[7:SpR:768.0,151.0] ||  -> equal(multiply(inverse(sk_c11),sk_c6),sk_c5)**.
% 0.19/0.55  808[7:Rew:766.0,806.0] ||  -> equal(inverse(sk_c11),sk_c5)**.
% 0.19/0.55  814[7:SpR:803.0,151.0] ||  -> equal(multiply(inverse(sk_c11),sk_c11),sk_c10)**.
% 0.19/0.55  816[7:Rew:808.0,814.0] ||  -> equal(multiply(sk_c5,sk_c11),sk_c10)**.
% 0.19/0.55  817[7:MRR:816.0,715.0] ||  -> .
% 0.19/0.55  819[6:Spt:817.0,47.1,126.0] || equal(multiply(sk_c9,sk_c8),sk_c10)** -> .
% 0.19/0.55  820[6:Spt:817.0,47.0] ||  -> equal(inverse(sk_c3),sk_c10)**.
% 0.19/0.55  826[6:MRR:40.0,819.0] ||  -> equal(multiply(sk_c3,sk_c10),sk_c4)**.
% 0.19/0.55  829[5:Rew:662.0,33.1] ||  -> equal(multiply(sk_c9,sk_c8),sk_c10)** equal(sk_c4,sk_c9).
% 0.19/0.55  830[6:MRR:829.0,819.0] ||  -> equal(sk_c4,sk_c9)**.
% 0.19/0.55  831[6:Rew:830.0,826.0] ||  -> equal(multiply(sk_c3,sk_c10),sk_c9)**.
% 0.19/0.55  834[6:SpR:820.0,151.0] ||  -> equal(multiply(sk_c10,multiply(sk_c3,u)),u)**.
% 0.19/0.55  836[6:Rew:662.0,834.0] ||  -> equal(multiply(sk_c3,u),u)**.
% 0.19/0.55  837[6:Rew:836.0,831.0] ||  -> equal(sk_c9,sk_c10)**.
% 0.19/0.55  838[6:Rew:837.0,117.0] ||  -> equal(inverse(sk_c6),sk_c10)**.
% 0.19/0.55  839[6:Rew:837.0,636.0] ||  -> equal(inverse(sk_c10),sk_c6)**.
% 0.19/0.55  840[6:Rew:837.0,139.0] ||  -> equal(multiply(sk_c10,sk_c6),identity)**.
% 0.19/0.55  843[6:Rew:837.0,819.0] || equal(multiply(sk_c10,sk_c8),sk_c10)** -> .
% 0.19/0.55  852[6:Rew:837.0,666.5] || equal(inverse(u),sk_c10) equal(inverse(v),sk_c11) equal(sk_c10,w) equal(multiply(u,sk_c10),x)* equal(multiply(v,sk_c11),sk_c10)** equal(multiply(sk_c10,w),sk_c10)** equal(x,sk_c9) -> .
% 0.19/0.55  857[6:Rew:662.0,840.0] ||  -> equal(identity,sk_c6)**.
% 0.19/0.55  859[6:Rew:857.0,51.0] ||  -> equal(multiply(sk_c6,u),u)**.
% 0.19/0.55  860[6:Rew:857.0,635.0] ||  -> equal(multiply(u,sk_c6),u)**.
% 0.19/0.55  861[6:Rew:857.0,52.0] ||  -> equal(multiply(inverse(u),u),sk_c6)**.
% 0.19/0.55  863[6:Rew:662.0,843.0] || equal(sk_c8,sk_c10)** -> .
% 0.19/0.55  864[6:MRR:631.1,863.0] ||  -> equal(inverse(sk_c1),sk_c11)**.
% 0.19/0.55  865[6:MRR:645.0,863.0] ||  -> equal(multiply(sk_c1,sk_c11),sk_c10)**.
% 0.19/0.55  871[6:Rew:837.0,852.6,662.0,852.5] || equal(inverse(u),sk_c10) equal(inverse(v),sk_c11) equal(sk_c10,w)* equal(multiply(u,sk_c10),x)* equal(multiply(v,sk_c11),sk_c10)** equal(w,sk_c10)* equal(x,sk_c10) -> .
% 0.19/0.55  872[6:Obv:871.2] || equal(inverse(u),sk_c10) equal(inverse(v),sk_c11) equal(multiply(u,sk_c10),w)* equal(multiply(v,sk_c11),sk_c10)** equal(x,sk_c10)* equal(w,sk_c10) -> .
% 0.19/0.55  873[6:Con:872.4] || equal(inverse(u),sk_c10) equal(inverse(v),sk_c11) equal(multiply(u,sk_c10),w)* equal(multiply(v,sk_c11),sk_c10)** equal(w,sk_c10) -> .
% 0.19/0.55  937[6:SpR:839.0,861.0] ||  -> equal(multiply(sk_c6,sk_c10),sk_c6)**.
% 0.19/0.55  944[6:Rew:859.0,937.0] ||  -> equal(sk_c6,sk_c10)**.
% 0.19/0.55  947[6:Rew:944.0,838.0] ||  -> equal(inverse(sk_c10),sk_c10)**.
% 0.19/0.55  952[6:Rew:944.0,860.0] ||  -> equal(multiply(u,sk_c10),u)**.
% 0.19/0.55  961[6:Rew:952.0,873.2] || equal(inverse(u),sk_c10)** equal(inverse(v),sk_c11) equal(u,w)* equal(multiply(v,sk_c11),sk_c10)**+ equal(w,sk_c10)* -> .
% 0.19/0.55  1364[6:SpL:865.0,961.3] || equal(inverse(u),sk_c10)** equal(inverse(sk_c1),sk_c11)** equal(u,v)* equal(sk_c10,sk_c10) equal(v,sk_c10)* -> .
% 0.19/0.55  1365[6:Obv:1364.3] || equal(inverse(u),sk_c10)** equal(inverse(sk_c1),sk_c11)** equal(u,v)* equal(v,sk_c10)* -> .
% 0.19/0.55  1366[6:Rew:864.0,1365.1] || equal(inverse(u),sk_c10)** equal(sk_c11,sk_c11) equal(u,v)* equal(v,sk_c10)* -> .
% 0.19/0.55  1367[6:Obv:1366.1] || equal(inverse(u),sk_c10)**+ equal(u,v)* equal(v,sk_c10)* -> .
% 0.19/0.55  1496[6:SpL:947.0,1367.0] || equal(sk_c10,sk_c10)* equal(sk_c10,u)* equal(u,sk_c10)* -> .
% 0.19/0.55  1501[6:Obv:1496.1] || equal(u,sk_c10)* -> .
% 0.19/0.55  1502[6:AED:1501.0] ||  -> .
% 0.19/0.55  1503[5:Spt:1502.0,45.1,121.0] || equal(multiply(sk_c6,sk_c9),sk_c10)** -> .
% 0.19/0.55  1504[5:Spt:1502.0,45.0] ||  -> equal(inverse(sk_c3),sk_c10)**.
% 0.19/0.55  1506[5:MRR:24.1,1503.0] ||  -> equal(inverse(sk_c2),sk_c9)**.
% 0.19/0.55  1508[5:MRR:38.0,1503.0] ||  -> equal(multiply(sk_c3,sk_c10),sk_c4)**.
% 0.19/0.55  1509[5:MRR:31.0,1503.0] ||  -> equal(multiply(sk_c10,sk_c4),sk_c9)**.
% 0.19/0.55  1510[5:MRR:17.0,1503.0] ||  -> equal(multiply(sk_c2,sk_c9),sk_c10)**.
% 0.19/0.55  1544[5:SpR:1508.0,151.0] ||  -> equal(multiply(inverse(sk_c3),sk_c4),sk_c10)**.
% 0.19/0.55  1546[5:Rew:1504.0,1544.0] ||  -> equal(multiply(sk_c10,sk_c4),sk_c10)**.
% 0.19/0.55  1547[5:Rew:1509.0,1546.0] ||  -> equal(sk_c9,sk_c10)**.
% 0.19/0.55  1548[5:Rew:1547.0,636.0] ||  -> equal(inverse(sk_c10),sk_c6)**.
% 0.19/0.55  1550[5:Rew:1547.0,1506.0] ||  -> equal(inverse(sk_c2),sk_c10)**.
% 0.19/0.55  1552[5:Rew:1547.0,1503.0] || equal(multiply(sk_c6,sk_c10),sk_c10)** -> .
% 0.19/0.55  1555[5:Rew:1547.0,1509.0] ||  -> equal(multiply(sk_c10,sk_c4),sk_c10)**.
% 0.19/0.55  1556[5:Rew:1547.0,1510.0] ||  -> equal(multiply(sk_c2,sk_c10),sk_c10)**.
% 0.19/0.55  1581[5:SpR:1555.0,151.0] ||  -> equal(multiply(inverse(sk_c10),sk_c10),sk_c4)**.
% 0.19/0.55  1583[5:Rew:1548.0,1581.0] ||  -> equal(multiply(sk_c6,sk_c10),sk_c4)**.
% 0.19/0.55  1584[5:Rew:1583.0,1552.0] || equal(sk_c4,sk_c10)** -> .
% 0.19/0.55  1591[5:SpR:1556.0,151.0] ||  -> equal(multiply(inverse(sk_c2),sk_c10),sk_c10)**.
% 0.19/0.55  1593[5:Rew:1550.0,1591.0] ||  -> equal(multiply(sk_c10,sk_c10),sk_c10)**.
% 0.19/0.55  1609[5:SpR:1593.0,151.0] ||  -> equal(multiply(inverse(sk_c10),sk_c10),sk_c10)**.
% 0.19/0.55  1611[5:Rew:1583.0,1609.0,1548.0,1609.0] ||  -> equal(sk_c4,sk_c10)**.
% 0.19/0.55  1612[5:MRR:1611.0,1584.0] ||  -> .
% 0.19/0.55  1613[4:Spt:1612.0,28.0,119.0] || equal(inverse(sk_c7),sk_c9)** -> .
% 0.19/0.55  1614[4:Spt:1612.0,28.1] ||  -> equal(inverse(sk_c2),sk_c9)**.
% 0.19/0.55  1615[4:MRR:14.0,1613.0] ||  -> equal(inverse(sk_c1),sk_c11)**.
% 0.19/0.55  1616[4:MRR:49.0,1613.0] ||  -> equal(inverse(sk_c3),sk_c10)**.
% 0.19/0.55  1617[4:MRR:42.0,1613.0] ||  -> equal(multiply(sk_c3,sk_c10),sk_c4)**.
% 0.19/0.55  1618[4:MRR:35.0,1613.0] ||  -> equal(multiply(sk_c10,sk_c4),sk_c9)**.
% 0.19/0.55  1619[4:MRR:21.0,1613.0] ||  -> equal(multiply(sk_c2,sk_c9),sk_c10)**.
% 0.19/0.55  1620[4:MRR:7.0,1613.0] ||  -> equal(multiply(sk_c1,sk_c11),sk_c10)**.
% 0.19/0.55  1638[4:SpR:1617.0,151.0] ||  -> equal(multiply(inverse(sk_c3),sk_c4),sk_c10)**.
% 0.19/0.55  1640[4:Rew:1616.0,1638.0] ||  -> equal(multiply(sk_c10,sk_c4),sk_c10)**.
% 0.19/0.55  1641[4:Rew:1618.0,1640.0] ||  -> equal(sk_c9,sk_c10)**.
% 0.19/0.55  1642[4:Rew:1641.0,1614.0] ||  -> equal(inverse(sk_c2),sk_c10)**.
% 0.19/0.55  1643[4:Rew:1641.0,117.0] ||  -> equal(inverse(sk_c6),sk_c10)**.
% 0.19/0.55  1644[4:Rew:1641.0,636.0] ||  -> equal(inverse(sk_c10),sk_c6)**.
% 0.19/0.55  1645[4:Rew:1641.0,139.0] ||  -> equal(multiply(sk_c10,sk_c6),identity)**.
% 0.19/0.55  1649[4:Rew:1641.0,1618.0] ||  -> equal(multiply(sk_c10,sk_c4),sk_c10)**.
% 0.19/0.55  1650[4:Rew:1641.0,1619.0] ||  -> equal(multiply(sk_c2,sk_c10),sk_c10)**.
% 0.19/0.55  1654[4:Rew:1641.0,113.0] || equal(inverse(u),sk_c10) equal(inverse(v),sk_c10) equal(inverse(w),sk_c11) equal(multiply(u,sk_c9),x)* equal(multiply(v,sk_c10),y)* equal(multiply(w,sk_c11),sk_c10)** equal(multiply(sk_c9,x),sk_c10)** equal(multiply(sk_c10,y),sk_c9)** -> .
% 0.19/0.55  1660[4:Rew:1641.0,1654.7,1641.0,1654.6,1641.0,1654.3] || equal(inverse(u),sk_c10) equal(inverse(v),sk_c10) equal(inverse(w),sk_c11) equal(multiply(u,sk_c10),x)* equal(multiply(v,sk_c10),y)* equal(multiply(w,sk_c11),sk_c10)** equal(multiply(sk_c10,x),sk_c10)** equal(multiply(sk_c10,y),sk_c10)** -> .
% 0.19/0.55  1661[4:Con:1660.1] || equal(inverse(u),sk_c10) equal(inverse(v),sk_c11) equal(multiply(u,sk_c10),w)* equal(multiply(v,sk_c11),sk_c10)** equal(multiply(sk_c10,w),sk_c10)** -> .
% 0.19/0.55  1680[4:SpR:1649.0,151.0] ||  -> equal(multiply(inverse(sk_c10),sk_c10),sk_c4)**.
% 0.19/0.55  1682[4:Rew:1644.0,1680.0] ||  -> equal(multiply(sk_c6,sk_c10),sk_c4)**.
% 0.19/0.55  1684[4:SpR:1650.0,151.0] ||  -> equal(multiply(inverse(sk_c2),sk_c10),sk_c10)**.
% 0.19/0.55  1686[4:Rew:1642.0,1684.0] ||  -> equal(multiply(sk_c10,sk_c10),sk_c10)**.
% 0.19/0.55  1692[0:SpR:52.0,151.0] ||  -> equal(multiply(inverse(inverse(u)),identity),u)**.
% 0.19/0.55  1699[4:SpR:1644.0,52.0] ||  -> equal(multiply(sk_c6,sk_c10),identity)**.
% 0.19/0.55  1700[4:Rew:1682.0,1699.0] ||  -> equal(identity,sk_c4)**.
% 0.19/0.55  1702[4:Rew:1700.0,51.0] ||  -> equal(multiply(sk_c4,u),u)**.
% 0.19/0.55  1703[4:Rew:1700.0,1645.0] ||  -> equal(multiply(sk_c10,sk_c6),sk_c4)**.
% 0.19/0.55  1705[4:Rew:1700.0,635.0] ||  -> equal(multiply(u,sk_c4),u)**.
% 0.19/0.55  1722[4:SpR:1686.0,151.0] ||  -> equal(multiply(inverse(sk_c10),sk_c10),sk_c10)**.
% 0.19/0.55  1724[4:Rew:1682.0,1722.0,1644.0,1722.0] ||  -> equal(sk_c4,sk_c10)**.
% 0.19/0.55  1729[4:Rew:1724.0,1702.0] ||  -> equal(multiply(sk_c10,u),u)**.
% 0.19/0.55  1730[4:Rew:1724.0,1703.0] ||  -> equal(multiply(sk_c10,sk_c6),sk_c10)**.
% 0.19/0.55  1731[4:Rew:1724.0,1705.0] ||  -> equal(multiply(u,sk_c10),u)**.
% 0.19/0.55  1737[4:Rew:1729.0,1661.4] || equal(inverse(u),sk_c10) equal(inverse(v),sk_c11) equal(multiply(u,sk_c10),w)* equal(multiply(v,sk_c11),sk_c10)** equal(w,sk_c10) -> .
% 0.19/0.55  1746[4:Rew:1729.0,1730.0] ||  -> equal(sk_c6,sk_c10)**.
% 0.19/0.55  1747[4:Rew:1746.0,1643.0] ||  -> equal(inverse(sk_c10),sk_c10)**.
% 0.19/0.55  1763[4:Rew:1731.0,1737.2] || equal(inverse(u),sk_c10)** equal(inverse(v),sk_c11) equal(u,w)* equal(multiply(v,sk_c11),sk_c10)**+ equal(w,sk_c10)* -> .
% 0.19/0.55  1841[4:SpL:1620.0,1763.3] || equal(inverse(u),sk_c10)** equal(inverse(sk_c1),sk_c11)** equal(u,v)* equal(sk_c10,sk_c10) equal(v,sk_c10)* -> .
% 0.19/0.55  1846[4:Obv:1841.3] || equal(inverse(u),sk_c10)** equal(inverse(sk_c1),sk_c11)** equal(u,v)* equal(v,sk_c10)* -> .
% 0.19/0.55  1847[4:Rew:1615.0,1846.1] || equal(inverse(u),sk_c10)** equal(sk_c11,sk_c11) equal(u,v)* equal(v,sk_c10)* -> .
% 0.19/0.55  1848[4:Obv:1847.1] || equal(inverse(u),sk_c10)**+ equal(u,v)* equal(v,sk_c10)* -> .
% 0.19/0.55  1856[0:SpR:167.0,151.0] ||  -> equal(multiply(u,multiply(inverse(u),v)),v)**.
% 0.19/0.55  2056[4:SpL:1747.0,1848.0] || equal(sk_c10,sk_c10)* equal(sk_c10,u)* equal(u,sk_c10)* -> .
% 0.19/0.55  2060[4:Obv:2056.1] || equal(u,sk_c10)* -> .
% 0.19/0.55  2061[4:AED:2060.0] ||  -> .
% 0.19/0.55  2062[3:Spt:2061.0,25.0,117.0] || equal(inverse(sk_c6),sk_c9)** -> .
% 0.19/0.55  2063[3:Spt:2061.0,25.1] ||  -> equal(inverse(sk_c2),sk_c9)**.
% 0.19/0.55  2064[0:Rew:635.0,1692.0] ||  -> equal(inverse(inverse(u)),u)**.
% 0.19/0.55  2065[3:MRR:11.0,2062.0] ||  -> equal(inverse(sk_c1),sk_c11)**.
% 0.19/0.55  2066[3:MRR:46.0,2062.0] ||  -> equal(inverse(sk_c3),sk_c10)**.
% 0.19/0.56  2071[3:MRR:39.0,2062.0] ||  -> equal(multiply(sk_c3,sk_c10),sk_c4)**.
% 0.19/0.56  2072[3:MRR:32.0,2062.0] ||  -> equal(multiply(sk_c10,sk_c4),sk_c9)**.
% 0.19/0.56  2074[3:MRR:4.0,2062.0] ||  -> equal(multiply(sk_c1,sk_c11),sk_c10)**.
% 0.19/0.56  2091[3:SpR:2065.0,1856.0] ||  -> equal(multiply(sk_c1,multiply(sk_c11,u)),u)**.
% 0.19/0.56  2102[3:SpR:2071.0,151.0] ||  -> equal(multiply(inverse(sk_c3),sk_c4),sk_c10)**.
% 0.19/0.56  2104[3:Rew:2066.0,2102.0] ||  -> equal(multiply(sk_c10,sk_c4),sk_c10)**.
% 0.19/0.56  2105[3:Rew:2072.0,2104.0] ||  -> equal(sk_c9,sk_c10)**.
% 0.19/0.56  2106[3:Rew:2105.0,2063.0] ||  -> equal(inverse(sk_c2),sk_c10)**.
% 0.19/0.56  2110[3:Rew:2105.0,113.0] || equal(inverse(u),sk_c10) equal(inverse(v),sk_c10) equal(inverse(w),sk_c11) equal(multiply(u,sk_c9),x)* equal(multiply(v,sk_c10),y)* equal(multiply(w,sk_c11),sk_c10)** equal(multiply(sk_c9,x),sk_c10)** equal(multiply(sk_c10,y),sk_c9)** -> .
% 0.19/0.56  2121[3:Rew:2105.0,2110.7,2105.0,2110.6,2105.0,2110.3] || equal(inverse(u),sk_c10) equal(inverse(v),sk_c10) equal(inverse(w),sk_c11) equal(multiply(u,sk_c10),x)* equal(multiply(v,sk_c10),y)* equal(multiply(w,sk_c11),sk_c10)** equal(multiply(sk_c10,x),sk_c10)** equal(multiply(sk_c10,y),sk_c10)** -> .
% 0.19/0.56  2122[3:Con:2121.1] || equal(inverse(u),sk_c10) equal(inverse(v),sk_c11) equal(multiply(u,sk_c10),w)* equal(multiply(v,sk_c11),sk_c10)** equal(multiply(sk_c10,w),sk_c10)** -> .
% 0.19/0.56  2128[3:SpR:2074.0,53.0] ||  -> equal(multiply(sk_c1,multiply(sk_c11,u)),multiply(sk_c10,u))**.
% 0.19/0.56  2132[3:Rew:2091.0,2128.0] ||  -> equal(multiply(sk_c10,u),u)**.
% 0.19/0.56  2133[3:Rew:2132.0,2122.4] || equal(inverse(u),sk_c10) equal(inverse(v),sk_c11) equal(multiply(u,sk_c10),w)* equal(multiply(v,sk_c11),sk_c10)** equal(w,sk_c10) -> .
% 0.19/0.56  2162[3:SpR:2066.0,52.0] ||  -> equal(multiply(sk_c10,sk_c3),identity)**.
% 0.19/0.56  2163[3:SpR:2106.0,52.0] ||  -> equal(multiply(sk_c10,sk_c2),identity)**.
% 0.19/0.56  2164[3:Rew:2132.0,2162.0] ||  -> equal(identity,sk_c3)**.
% 0.19/0.56  2167[3:Rew:2164.0,52.0] ||  -> equal(multiply(inverse(u),u),sk_c3)**.
% 0.19/0.56  2168[3:Rew:2164.0,635.0] ||  -> equal(multiply(u,sk_c3),u)**.
% 0.19/0.56  2171[3:Rew:2132.0,2163.0,2164.0,2163.0] ||  -> equal(sk_c3,sk_c2)**.
% 0.19/0.56  2177[3:Rew:2171.0,2168.0] ||  -> equal(multiply(u,sk_c2),u)**.
% 0.19/0.56  2179[3:Rew:2171.0,2167.0] ||  -> equal(multiply(inverse(u),u),sk_c2)**.
% 0.19/0.56  2217[3:SpR:2065.0,2064.0] ||  -> equal(inverse(sk_c11),sk_c1)**.
% 0.19/0.56  2224[3:SpR:2217.0,2179.0] ||  -> equal(multiply(sk_c1,sk_c11),sk_c2)**.
% 0.19/0.56  2227[3:Rew:2074.0,2224.0] ||  -> equal(sk_c2,sk_c10)**.
% 0.19/0.56  2228[3:Rew:2227.0,2106.0] ||  -> equal(inverse(sk_c10),sk_c10)**.
% 0.19/0.56  2234[3:Rew:2227.0,2177.0] ||  -> equal(multiply(u,sk_c10),u)**.
% 0.19/0.56  2237[3:Rew:2234.0,2133.2] || equal(inverse(u),sk_c10)** equal(inverse(v),sk_c11) equal(u,w)* equal(multiply(v,sk_c11),sk_c10)**+ equal(w,sk_c10)* -> .
% 0.19/0.56  2315[3:SpL:2074.0,2237.3] || equal(inverse(u),sk_c10)** equal(inverse(sk_c1),sk_c11)** equal(u,v)* equal(sk_c10,sk_c10) equal(v,sk_c10)* -> .
% 0.19/0.56  2319[3:Obv:2315.3] || equal(inverse(u),sk_c10)** equal(inverse(sk_c1),sk_c11)** equal(u,v)* equal(v,sk_c10)* -> .
% 0.19/0.56  2320[3:Rew:2065.0,2319.1] || equal(inverse(u),sk_c10)** equal(sk_c11,sk_c11) equal(u,v)* equal(v,sk_c10)* -> .
% 0.19/0.56  2321[3:Obv:2320.1] || equal(inverse(u),sk_c10)**+ equal(u,v)* equal(v,sk_c10)* -> .
% 0.19/0.56  2448[3:SpL:2228.0,2321.0] || equal(sk_c10,sk_c10)* equal(sk_c10,u)* equal(u,sk_c10)* -> .
% 0.19/0.56  2450[3:Obv:2448.1] || equal(u,sk_c10)* -> .
% 0.19/0.56  2451[3:AED:2450.0] ||  -> .
% 0.19/0.56  2452[2:Spt:2451.0,44.0,115.0] || equal(inverse(sk_c5),sk_c11)** -> .
% 0.19/0.56  2453[2:Spt:2451.0,44.1] ||  -> equal(inverse(sk_c3),sk_c10)**.
% 0.19/0.56  2455[2:MRR:23.0,2452.0] ||  -> equal(inverse(sk_c2),sk_c9)**.
% 0.19/0.56  2456[2:MRR:9.0,2452.0] ||  -> equal(inverse(sk_c1),sk_c11)**.
% 0.19/0.56  2457[2:MRR:37.0,2452.0] ||  -> equal(multiply(sk_c3,sk_c10),sk_c4)**.
% 0.19/0.56  2458[2:MRR:30.0,2452.0] ||  -> equal(multiply(sk_c10,sk_c4),sk_c9)**.
% 0.19/0.56  2459[2:MRR:16.0,2452.0] ||  -> equal(multiply(sk_c2,sk_c9),sk_c10)**.
% 0.19/0.56  2460[2:MRR:2.0,2452.0] ||  -> equal(multiply(sk_c1,sk_c11),sk_c10)**.
% 0.19/0.56  2464[2:SpR:2453.0,2064.0] ||  -> equal(inverse(sk_c10),sk_c3)**.
% 0.19/0.56  2467[2:SpR:2455.0,1856.0] ||  -> equal(multiply(sk_c2,multiply(sk_c9,u)),u)**.
% 0.19/0.56  2468[2:SpR:2455.0,2064.0] ||  -> equal(inverse(sk_c9),sk_c2)**.
% 0.19/0.56  2486[2:SpR:2457.0,53.0] ||  -> equal(multiply(sk_c3,multiply(sk_c10,u)),multiply(sk_c4,u))**.
% 0.19/0.56  2487[2:SpR:2457.0,151.0] ||  -> equal(multiply(inverse(sk_c3),sk_c4),sk_c10)**.
% 0.19/0.56  2489[2:Rew:2453.0,2487.0] ||  -> equal(multiply(sk_c10,sk_c4),sk_c10)**.
% 0.19/0.56  2490[2:Rew:2458.0,2489.0] ||  -> equal(sk_c9,sk_c10)**.
% 0.19/0.56  2491[2:Rew:2490.0,2455.0] ||  -> equal(inverse(sk_c2),sk_c10)**.
% 0.19/0.56  2492[2:Rew:2490.0,2468.0] ||  -> equal(inverse(sk_c10),sk_c2)**.
% 0.19/0.56  2494[2:Rew:2490.0,2459.0] ||  -> equal(multiply(sk_c2,sk_c10),sk_c10)**.
% 0.19/0.56  2498[2:Rew:2490.0,113.0] || equal(inverse(u),sk_c10) equal(inverse(v),sk_c10) equal(inverse(w),sk_c11) equal(multiply(u,sk_c9),x)* equal(multiply(v,sk_c10),y)* equal(multiply(w,sk_c11),sk_c10)** equal(multiply(sk_c9,x),sk_c10)** equal(multiply(sk_c10,y),sk_c9)** -> .
% 0.19/0.56  2501[2:Rew:2490.0,2467.0] ||  -> equal(multiply(sk_c2,multiply(sk_c10,u)),u)**.
% 0.19/0.56  2502[2:Rew:2464.0,2492.0] ||  -> equal(sk_c3,sk_c2)**.
% 0.19/0.56  2505[2:Rew:2502.0,2457.0] ||  -> equal(multiply(sk_c2,sk_c10),sk_c4)**.
% 0.19/0.56  2508[2:Rew:2494.0,2505.0] ||  -> equal(sk_c4,sk_c10)**.
% 0.19/0.56  2510[2:Rew:2501.0,2486.0,2502.0,2486.0,2508.0,2486.0] ||  -> equal(multiply(sk_c10,u),u)**.
% 0.19/0.56  2518[2:Rew:2510.0,2498.7,2490.0,2498.7,2510.0,2498.6,2490.0,2498.6,2490.0,2498.3] || equal(inverse(u),sk_c10) equal(inverse(v),sk_c10) equal(inverse(w),sk_c11) equal(multiply(u,sk_c10),x)* equal(multiply(v,sk_c10),y)* equal(multiply(w,sk_c11),sk_c10)** equal(x,sk_c10) equal(y,sk_c10) -> .
% 0.19/0.56  2519[2:Con:2518.1] || equal(inverse(u),sk_c10) equal(inverse(v),sk_c11) equal(multiply(u,sk_c10),w)* equal(multiply(v,sk_c11),sk_c10)** equal(w,sk_c10) -> .
% 0.19/0.56  2562[2:SpR:2510.0,635.0] ||  -> equal(identity,sk_c10)**.
% 0.19/0.56  2565[2:Rew:2562.0,635.0] ||  -> equal(multiply(u,sk_c10),u)**.
% 0.19/0.56  2566[2:Rew:2562.0,52.0] ||  -> equal(multiply(inverse(u),u),sk_c10)**.
% 0.19/0.56  2569[2:Rew:2565.0,2519.2] || equal(inverse(u),sk_c10)** equal(inverse(v),sk_c11) equal(u,w)* equal(multiply(v,sk_c11),sk_c10)**+ equal(w,sk_c10)* -> .
% 0.19/0.56  2587[2:SpR:2491.0,2566.0] ||  -> equal(multiply(sk_c10,sk_c2),sk_c10)**.
% 0.19/0.56  2589[2:Rew:2510.0,2587.0] ||  -> equal(sk_c2,sk_c10)**.
% 0.19/0.56  2591[2:Rew:2589.0,2491.0] ||  -> equal(inverse(sk_c10),sk_c10)**.
% 0.19/0.56  2612[2:SpL:2460.0,2569.3] || equal(inverse(u),sk_c10)** equal(inverse(sk_c1),sk_c11)** equal(u,v)* equal(sk_c10,sk_c10) equal(v,sk_c10)* -> .
% 0.19/0.56  2617[2:Obv:2612.3] || equal(inverse(u),sk_c10)** equal(inverse(sk_c1),sk_c11)** equal(u,v)* equal(v,sk_c10)* -> .
% 0.19/0.56  2618[2:Rew:2456.0,2617.1] || equal(inverse(u),sk_c10)** equal(sk_c11,sk_c11) equal(u,v)* equal(v,sk_c10)* -> .
% 0.19/0.56  2619[2:Obv:2618.1] || equal(inverse(u),sk_c10)**+ equal(u,v)* equal(v,sk_c10)* -> .
% 0.19/0.56  2669[2:SpL:2591.0,2619.0] || equal(sk_c10,sk_c10)* equal(sk_c10,u)* equal(u,sk_c10)* -> .
% 0.19/0.56  2670[2:Obv:2669.1] || equal(u,sk_c10)* -> .
% 0.19/0.56  2671[2:AED:2670.0] ||  -> .
% 0.19/0.56  % SZS output end Refutation
% 0.19/0.56  Formulae used in the proof : prove_this_1 prove_this_2 prove_this_4 prove_this_6 prove_this_7 prove_this_8 prove_this_9 prove_this_10 prove_this_11 prove_this_13 prove_this_14 prove_this_16 prove_this_17 prove_this_18 prove_this_21 prove_this_23 prove_this_24 prove_this_25 prove_this_27 prove_this_28 prove_this_29 prove_this_30 prove_this_31 prove_this_32 prove_this_33 prove_this_34 prove_this_35 prove_this_36 prove_this_37 prove_this_38 prove_this_39 prove_this_40 prove_this_41 prove_this_42 prove_this_43 prove_this_44 prove_this_45 prove_this_46 prove_this_47 prove_this_48 prove_this_49 prove_this_50 left_identity left_inverse associativity
% 0.19/0.56  
%------------------------------------------------------------------------------