TSTP Solution File: ALG132+1 by SPASS---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : ALG132+1 : TPTP v8.1.0. Released v2.7.0.
% Transfm  : none
% Format   : tptp
% Command  : run_spass %d %s

% Computer : n024.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 : Thu Jul 14 18:02:35 EDT 2022

% Result   : Unsatisfiable 1.37s 1.57s
% Output   : Refutation 1.65s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : ALG132+1 : TPTP v8.1.0. Released v2.7.0.
% 0.03/0.12  % Command  : run_spass %d %s
% 0.12/0.33  % Computer : n024.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 600
% 0.12/0.33  % DateTime : Thu Jun  9 04:34:49 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 1.37/1.57  
% 1.37/1.57  SPASS V 3.9 
% 1.37/1.57  SPASS beiseite: Proof found.
% 1.37/1.57  % SZS status Theorem
% 1.37/1.57  Problem: /export/starexec/sandbox/benchmark/theBenchmark.p 
% 1.37/1.57  SPASS derived 19812 clauses, backtracked 22950 clauses, performed 287 splits and kept 27563 clauses.
% 1.37/1.57  SPASS allocated 94971 KBytes.
% 1.37/1.57  SPASS spent	0:00:01.20 on the problem.
% 1.37/1.57  		0:00:00.04 for the input.
% 1.37/1.57  		0:00:00.04 for the FLOTTER CNF translation.
% 1.37/1.57  		0:00:00.02 for inferences.
% 1.37/1.57  		0:00:00.02 for the backtracking.
% 1.37/1.57  		0:00:01.02 for the reduction.
% 1.37/1.57  
% 1.37/1.57  
% 1.37/1.57  Here is a proof with depth 3, length 6343 :
% 1.37/1.57  % SZS output start Refutation
% 1.37/1.57  1[0:Inp] || equal(e1,e0)** -> .
% 1.37/1.57  2[0:Inp] || equal(e2,e0)** -> .
% 1.37/1.57  3[0:Inp] || equal(e3,e0)** -> .
% 1.37/1.57  4[0:Inp] || equal(e2,e1)** -> .
% 1.37/1.57  5[0:Inp] || equal(e3,e1)** -> .
% 1.37/1.57  6[0:Inp] || equal(e3,e2)** -> .
% 1.37/1.57  7[0:Inp] || equal(op(e1,e0),op(e0,e0))** -> .
% 1.37/1.57  8[0:Inp] || equal(op(e2,e0),op(e0,e0))** -> .
% 1.37/1.57  9[0:Inp] || equal(op(e3,e0),op(e0,e0))** -> .
% 1.37/1.57  10[0:Inp] || equal(op(e2,e0),op(e1,e0))** -> .
% 1.37/1.57  11[0:Inp] || equal(op(e3,e0),op(e1,e0))** -> .
% 1.37/1.57  12[0:Inp] || equal(op(e3,e0),op(e2,e0))** -> .
% 1.37/1.57  13[0:Inp] || equal(op(e1,e1),op(e0,e1))** -> .
% 1.37/1.57  14[0:Inp] || equal(op(e2,e1),op(e0,e1))** -> .
% 1.37/1.57  15[0:Inp] || equal(op(e3,e1),op(e0,e1))** -> .
% 1.37/1.57  16[0:Inp] || equal(op(e2,e1),op(e1,e1))** -> .
% 1.37/1.57  17[0:Inp] || equal(op(e3,e1),op(e1,e1))** -> .
% 1.37/1.57  18[0:Inp] || equal(op(e3,e1),op(e2,e1))** -> .
% 1.37/1.57  19[0:Inp] || equal(op(e1,e2),op(e0,e2))** -> .
% 1.37/1.57  20[0:Inp] || equal(op(e2,e2),op(e0,e2))** -> .
% 1.37/1.57  21[0:Inp] || equal(op(e3,e2),op(e0,e2))** -> .
% 1.37/1.57  22[0:Inp] || equal(op(e2,e2),op(e1,e2))** -> .
% 1.37/1.57  23[0:Inp] || equal(op(e3,e2),op(e1,e2))** -> .
% 1.37/1.57  24[0:Inp] || equal(op(e3,e2),op(e2,e2))** -> .
% 1.37/1.57  25[0:Inp] || equal(op(e1,e3),op(e0,e3))** -> .
% 1.37/1.57  26[0:Inp] || equal(op(e2,e3),op(e0,e3))** -> .
% 1.37/1.57  27[0:Inp] || equal(op(e3,e3),op(e0,e3))** -> .
% 1.37/1.57  28[0:Inp] || equal(op(e2,e3),op(e1,e3))** -> .
% 1.37/1.57  29[0:Inp] || equal(op(e3,e3),op(e1,e3))** -> .
% 1.37/1.57  30[0:Inp] || equal(op(e3,e3),op(e2,e3))** -> .
% 1.37/1.57  31[0:Inp] || equal(op(e0,e1),op(e0,e0))** -> .
% 1.37/1.57  32[0:Inp] || equal(op(e0,e2),op(e0,e0))** -> .
% 1.37/1.57  33[0:Inp] || equal(op(e0,e3),op(e0,e0))** -> .
% 1.37/1.57  34[0:Inp] || equal(op(e0,e2),op(e0,e1))** -> .
% 1.37/1.57  35[0:Inp] || equal(op(e0,e3),op(e0,e1))** -> .
% 1.37/1.57  36[0:Inp] || equal(op(e0,e3),op(e0,e2))** -> .
% 1.37/1.57  37[0:Inp] || equal(op(e1,e1),op(e1,e0))** -> .
% 1.37/1.57  38[0:Inp] || equal(op(e1,e2),op(e1,e0))** -> .
% 1.37/1.57  39[0:Inp] || equal(op(e1,e3),op(e1,e0))** -> .
% 1.37/1.57  40[0:Inp] || equal(op(e1,e2),op(e1,e1))** -> .
% 1.37/1.57  41[0:Inp] || equal(op(e1,e3),op(e1,e1))** -> .
% 1.37/1.57  42[0:Inp] || equal(op(e1,e3),op(e1,e2))** -> .
% 1.37/1.57  43[0:Inp] || equal(op(e2,e1),op(e2,e0))** -> .
% 1.37/1.57  44[0:Inp] || equal(op(e2,e2),op(e2,e0))** -> .
% 1.37/1.57  45[0:Inp] || equal(op(e2,e3),op(e2,e0))** -> .
% 1.37/1.57  46[0:Inp] || equal(op(e2,e2),op(e2,e1))** -> .
% 1.37/1.57  47[0:Inp] || equal(op(e2,e3),op(e2,e1))** -> .
% 1.37/1.57  48[0:Inp] || equal(op(e2,e3),op(e2,e2))** -> .
% 1.37/1.57  49[0:Inp] || equal(op(e3,e1),op(e3,e0))** -> .
% 1.37/1.57  50[0:Inp] || equal(op(e3,e2),op(e3,e0))** -> .
% 1.37/1.57  51[0:Inp] || equal(op(e3,e3),op(e3,e0))** -> .
% 1.37/1.57  52[0:Inp] || equal(op(e3,e2),op(e3,e1))** -> .
% 1.37/1.57  53[0:Inp] || equal(op(e3,e3),op(e3,e1))** -> .
% 1.37/1.57  54[0:Inp] || equal(op(e3,e3),op(e3,e2))** -> .
% 1.37/1.57  55[0:Inp] || SkC0 -> equal(op(e0,op(e0,e0)),e0)**.
% 1.37/1.57  56[0:Inp] || SkC0 -> equal(op(e1,op(e0,e1)),e1)**.
% 1.37/1.57  57[0:Inp] || SkC0 -> equal(op(e2,op(e0,e2)),e2)**.
% 1.37/1.57  58[0:Inp] || SkC0 -> equal(op(e3,op(e0,e3)),e3)**.
% 1.37/1.57  59[0:Inp] || SkC1 -> equal(op(e0,op(e1,e0)),e0)**.
% 1.37/1.57  60[0:Inp] || SkC1 -> equal(op(e1,op(e1,e1)),e1)**.
% 1.37/1.57  61[0:Inp] || SkC1 -> equal(op(e2,op(e1,e2)),e2)**.
% 1.37/1.57  62[0:Inp] || SkC1 -> equal(op(e3,op(e1,e3)),e3)**.
% 1.37/1.57  63[0:Inp] || SkC2 -> equal(op(e0,op(e2,e0)),e0)**.
% 1.37/1.57  64[0:Inp] || SkC2 -> equal(op(e1,op(e2,e1)),e1)**.
% 1.37/1.57  65[0:Inp] || SkC2 -> equal(op(e2,op(e2,e2)),e2)**.
% 1.37/1.57  66[0:Inp] || SkC2 -> equal(op(e3,op(e2,e3)),e3)**.
% 1.37/1.57  67[0:Inp] ||  -> SkC2 SkC1 SkC0 equal(op(e0,op(e3,e0)),e0)**.
% 1.37/1.57  68[0:Inp] ||  -> SkC2 SkC1 SkC0 equal(op(e1,op(e3,e1)),e1)**.
% 1.37/1.57  69[0:Inp] ||  -> SkC2 SkC1 SkC0 equal(op(e2,op(e3,e2)),e2)**.
% 1.37/1.57  70[0:Inp] ||  -> SkC2 SkC1 SkC0 equal(op(e3,op(e3,e3)),e3)**.
% 1.37/1.57  71[0:Inp] ||  -> equal(op(e3,e3),e3)** equal(op(e2,e3),e3) equal(op(e1,e3),e3) equal(op(e0,e3),e3).
% 1.37/1.57  72[0:Inp] ||  -> equal(op(e3,e3),e3)** equal(op(e3,e2),e3) equal(op(e3,e1),e3) equal(op(e3,e0),e3).
% 1.37/1.57  73[0:Inp] ||  -> equal(op(e3,e3),e2)** equal(op(e2,e3),e2) equal(op(e1,e3),e2) equal(op(e0,e3),e2).
% 1.37/1.57  74[0:Inp] ||  -> equal(op(e3,e3),e2)** equal(op(e3,e2),e2) equal(op(e3,e1),e2) equal(op(e3,e0),e2).
% 1.37/1.57  75[0:Inp] ||  -> equal(op(e3,e3),e1)** equal(op(e1,e3),e1) equal(op(e2,e3),e1) equal(op(e0,e3),e1).
% 1.37/1.57  76[0:Inp] ||  -> equal(op(e3,e3),e1)** equal(op(e3,e1),e1) equal(op(e3,e2),e1) equal(op(e3,e0),e1).
% 1.37/1.57  77[0:Inp] ||  -> equal(op(e3,e3),e0)** equal(op(e0,e3),e0) equal(op(e2,e3),e0) equal(op(e1,e3),e0).
% 1.37/1.57  78[0:Inp] ||  -> equal(op(e3,e3),e0)** equal(op(e3,e0),e0) equal(op(e3,e2),e0) equal(op(e3,e1),e0).
% 1.37/1.57  79[0:Inp] ||  -> equal(op(e3,e2),e3)** equal(op(e2,e2),e3) equal(op(e1,e2),e3) equal(op(e0,e2),e3).
% 1.37/1.57  80[0:Inp] ||  -> equal(op(e2,e3),e3)** equal(op(e2,e2),e3) equal(op(e2,e1),e3) equal(op(e2,e0),e3).
% 1.37/1.57  81[0:Inp] ||  -> equal(op(e2,e2),e2) equal(op(e3,e2),e2)** equal(op(e1,e2),e2) equal(op(e0,e2),e2).
% 1.37/1.57  82[0:Inp] ||  -> equal(op(e2,e2),e2) equal(op(e2,e3),e2)** equal(op(e2,e1),e2) equal(op(e2,e0),e2).
% 1.37/1.57  83[0:Inp] ||  -> equal(op(e2,e2),e1) equal(op(e1,e2),e1) equal(op(e3,e2),e1)** equal(op(e0,e2),e1).
% 1.37/1.57  84[0:Inp] ||  -> equal(op(e2,e2),e1) equal(op(e2,e1),e1) equal(op(e2,e3),e1)** equal(op(e2,e0),e1).
% 1.37/1.57  85[0:Inp] ||  -> equal(op(e2,e2),e0) equal(op(e0,e2),e0) equal(op(e3,e2),e0)** equal(op(e1,e2),e0).
% 1.37/1.57  86[0:Inp] ||  -> equal(op(e2,e2),e0) equal(op(e2,e0),e0) equal(op(e2,e3),e0)** equal(op(e2,e1),e0).
% 1.37/1.57  87[0:Inp] ||  -> equal(op(e3,e1),e3)** equal(op(e1,e1),e3) equal(op(e2,e1),e3) equal(op(e0,e1),e3).
% 1.37/1.57  88[0:Inp] ||  -> equal(op(e1,e3),e3)** equal(op(e1,e1),e3) equal(op(e1,e2),e3) equal(op(e1,e0),e3).
% 1.37/1.57  89[0:Inp] ||  -> equal(op(e2,e1),e2) equal(op(e1,e1),e2) equal(op(e3,e1),e2)** equal(op(e0,e1),e2).
% 1.37/1.57  90[0:Inp] ||  -> equal(op(e1,e2),e2) equal(op(e1,e1),e2) equal(op(e1,e3),e2)** equal(op(e1,e0),e2).
% 1.37/1.57  91[0:Inp] ||  -> equal(op(e1,e1),e1) equal(op(e3,e1),e1)** equal(op(e2,e1),e1) equal(op(e0,e1),e1).
% 1.37/1.57  92[0:Inp] ||  -> equal(op(e1,e1),e1) equal(op(e1,e3),e1)** equal(op(e1,e2),e1) equal(op(e1,e0),e1).
% 1.37/1.57  93[0:Inp] ||  -> equal(op(e1,e1),e0) equal(op(e0,e1),e0) equal(op(e3,e1),e0)** equal(op(e2,e1),e0).
% 1.37/1.57  94[0:Inp] ||  -> equal(op(e1,e1),e0) equal(op(e1,e0),e0) equal(op(e1,e3),e0)** equal(op(e1,e2),e0).
% 1.37/1.57  95[0:Inp] ||  -> equal(op(e3,e0),e3)** equal(op(e0,e0),e3) equal(op(e2,e0),e3) equal(op(e1,e0),e3).
% 1.37/1.57  96[0:Inp] ||  -> equal(op(e0,e3),e3)** equal(op(e0,e0),e3) equal(op(e0,e2),e3) equal(op(e0,e1),e3).
% 1.37/1.57  97[0:Inp] ||  -> equal(op(e2,e0),e2) equal(op(e0,e0),e2) equal(op(e3,e0),e2)** equal(op(e1,e0),e2).
% 1.37/1.57  98[0:Inp] ||  -> equal(op(e0,e2),e2) equal(op(e0,e0),e2) equal(op(e0,e3),e2)** equal(op(e0,e1),e2).
% 1.37/1.57  99[0:Inp] ||  -> equal(op(e1,e0),e1) equal(op(e0,e0),e1) equal(op(e3,e0),e1)** equal(op(e2,e0),e1).
% 1.37/1.57  100[0:Inp] ||  -> equal(op(e0,e1),e1) equal(op(e0,e0),e1) equal(op(e0,e3),e1)** equal(op(e0,e2),e1).
% 1.37/1.57  101[0:Inp] ||  -> equal(op(e0,e0),e0) equal(op(e3,e0),e0)** equal(op(e2,e0),e0) equal(op(e1,e0),e0).
% 1.37/1.57  102[0:Inp] ||  -> equal(op(e0,e0),e0) equal(op(e0,e3),e0)** equal(op(e0,e2),e0) equal(op(e0,e1),e0).
% 1.37/1.57  103[0:Inp] ||  -> equal(op(e3,e3),e3)** equal(op(e3,e3),e2) equal(op(e3,e3),e1) equal(op(e3,e3),e0).
% 1.37/1.57  104[0:Inp] ||  -> equal(op(e3,e2),e3)** equal(op(e3,e2),e2) equal(op(e3,e2),e1) equal(op(e3,e2),e0).
% 1.37/1.57  105[0:Inp] ||  -> equal(op(e3,e1),e3)** equal(op(e3,e1),e1) equal(op(e3,e1),e2) equal(op(e3,e1),e0).
% 1.37/1.57  106[0:Inp] ||  -> equal(op(e3,e0),e3)** equal(op(e3,e0),e0) equal(op(e3,e0),e2) equal(op(e3,e0),e1).
% 1.37/1.57  107[0:Inp] ||  -> equal(op(e2,e3),e3)** equal(op(e2,e3),e2) equal(op(e2,e3),e1) equal(op(e2,e3),e0).
% 1.37/1.57  108[0:Inp] ||  -> equal(op(e2,e2),e2) equal(op(e2,e2),e3)** equal(op(e2,e2),e1) equal(op(e2,e2),e0).
% 1.37/1.57  109[0:Inp] ||  -> equal(op(e2,e1),e2) equal(op(e2,e1),e1) equal(op(e2,e1),e3)** equal(op(e2,e1),e0).
% 1.37/1.57  110[0:Inp] ||  -> equal(op(e2,e0),e2) equal(op(e2,e0),e0) equal(op(e2,e0),e3)** equal(op(e2,e0),e1).
% 1.37/1.57  111[0:Inp] ||  -> equal(op(e1,e3),e3)** equal(op(e1,e3),e1) equal(op(e1,e3),e2) equal(op(e1,e3),e0).
% 1.37/1.57  112[0:Inp] ||  -> equal(op(e1,e2),e2) equal(op(e1,e2),e1) equal(op(e1,e2),e3)** equal(op(e1,e2),e0).
% 1.37/1.57  113[0:Inp] ||  -> equal(op(e1,e1),e1) equal(op(e1,e1),e3)** equal(op(e1,e1),e2) equal(op(e1,e1),e0).
% 1.37/1.57  114[0:Inp] ||  -> equal(op(e1,e0),e1) equal(op(e1,e0),e0) equal(op(e1,e0),e3)** equal(op(e1,e0),e2).
% 1.37/1.57  115[0:Inp] ||  -> equal(op(e0,e3),e3)** equal(op(e0,e3),e0) equal(op(e0,e3),e2) equal(op(e0,e3),e1).
% 1.37/1.57  116[0:Inp] ||  -> equal(op(e0,e2),e2) equal(op(e0,e2),e0) equal(op(e0,e2),e3)** equal(op(e0,e2),e1).
% 1.37/1.57  117[0:Inp] ||  -> equal(op(e0,e1),e1) equal(op(e0,e1),e0) equal(op(e0,e1),e3)** equal(op(e0,e1),e2).
% 1.37/1.57  118[0:Inp] ||  -> equal(op(e0,e0),e0) equal(op(e0,e0),e3)** equal(op(e0,e0),e2) equal(op(e0,e0),e1).
% 1.37/1.57  119[0:Inp] || equal(op(e1,e1),e3) equal(op(e1,op(e1,e1)),e2) equal(op(op(e1,op(e1,e1)),op(e1,e1)),e0)** -> .
% 1.37/1.57  120[0:Inp] || equal(op(e0,e0),e3) equal(op(e0,op(e0,e0)),e2) equal(op(op(e0,op(e0,e0)),op(e0,e0)),e1)** -> .
% 1.37/1.57  121[0:Inp] || equal(op(e2,e2),e3) equal(op(e2,op(e2,e2)),e1) equal(op(op(e2,op(e2,e2)),op(e2,e2)),e0)** -> .
% 1.37/1.57  122[0:Inp] || equal(op(e0,e0),e3) equal(op(e0,op(e0,e0)),e1) equal(op(op(e0,op(e0,e0)),op(e0,e0)),e2)** -> .
% 1.37/1.57  123[0:Inp] || equal(op(e2,e2),e3) equal(op(e2,op(e2,e2)),e0) equal(op(op(e2,op(e2,e2)),op(e2,e2)),e1)** -> .
% 1.37/1.57  124[0:Inp] || equal(op(e1,e1),e3) equal(op(e1,op(e1,e1)),e0) equal(op(op(e1,op(e1,e1)),op(e1,e1)),e2)** -> .
% 1.37/1.57  125[0:Inp] || equal(op(e1,e1),e2) equal(op(e1,op(e1,e1)),e3) equal(op(op(e1,op(e1,e1)),op(e1,e1)),e0)** -> .
% 1.37/1.57  126[0:Inp] || equal(op(e0,e0),e2) equal(op(e0,op(e0,e0)),e3) equal(op(op(e0,op(e0,e0)),op(e0,e0)),e1)** -> .
% 1.37/1.57  127[0:Inp] || equal(op(e3,e3),e2) equal(op(e3,op(e3,e3)),e1) equal(op(op(e3,op(e3,e3)),op(e3,e3)),e0)** -> .
% 1.37/1.57  128[0:Inp] || equal(op(e0,e0),e2) equal(op(e0,op(e0,e0)),e1) equal(op(op(e0,op(e0,e0)),op(e0,e0)),e3)** -> .
% 1.37/1.57  129[0:Inp] || equal(op(e3,e3),e2) equal(op(e3,op(e3,e3)),e0) equal(op(op(e3,op(e3,e3)),op(e3,e3)),e1)** -> .
% 1.37/1.57  130[0:Inp] || equal(op(e1,e1),e2) equal(op(e1,op(e1,e1)),e0) equal(op(op(e1,op(e1,e1)),op(e1,e1)),e3)** -> .
% 1.37/1.57  131[0:Inp] || equal(op(e2,e2),e1) equal(op(e2,op(e2,e2)),e3) equal(op(op(e2,op(e2,e2)),op(e2,e2)),e0)** -> .
% 1.37/1.57  132[0:Inp] || equal(op(e0,e0),e1) equal(op(e0,op(e0,e0)),e3) equal(op(op(e0,op(e0,e0)),op(e0,e0)),e2)** -> .
% 1.37/1.57  133[0:Inp] || equal(op(e3,e3),e1) equal(op(e3,op(e3,e3)),e2) equal(op(op(e3,op(e3,e3)),op(e3,e3)),e0)** -> .
% 1.37/1.57  134[0:Inp] || equal(op(e0,e0),e1) equal(op(e0,op(e0,e0)),e2) equal(op(op(e0,op(e0,e0)),op(e0,e0)),e3)** -> .
% 1.37/1.57  135[0:Inp] || equal(op(e3,e3),e1) equal(op(e3,op(e3,e3)),e0) equal(op(op(e3,op(e3,e3)),op(e3,e3)),e2)** -> .
% 1.37/1.57  136[0:Inp] || equal(op(e2,e2),e1) equal(op(e2,op(e2,e2)),e0) equal(op(op(e2,op(e2,e2)),op(e2,e2)),e3)** -> .
% 1.37/1.57  137[0:Inp] || equal(op(e2,e2),e0) equal(op(e2,op(e2,e2)),e3) equal(op(op(e2,op(e2,e2)),op(e2,e2)),e1)** -> .
% 1.37/1.57  138[0:Inp] || equal(op(e1,e1),e0) equal(op(e1,op(e1,e1)),e3) equal(op(op(e1,op(e1,e1)),op(e1,e1)),e2)** -> .
% 1.37/1.57  139[0:Inp] || equal(op(e3,e3),e0) equal(op(e3,op(e3,e3)),e2) equal(op(op(e3,op(e3,e3)),op(e3,e3)),e1)** -> .
% 1.37/1.57  140[0:Inp] || equal(op(e1,e1),e0) equal(op(e1,op(e1,e1)),e2) equal(op(op(e1,op(e1,e1)),op(e1,e1)),e3)** -> .
% 1.37/1.57  141[0:Inp] || equal(op(e3,e3),e0) equal(op(e3,op(e3,e3)),e1) equal(op(op(e3,op(e3,e3)),op(e3,e3)),e2)** -> .
% 1.37/1.57  142[0:Inp] || equal(op(e2,e2),e0) equal(op(e2,op(e2,e2)),e1) equal(op(op(e2,op(e2,e2)),op(e2,e2)),e3)** -> .
% 1.37/1.57  143[1:Spt:118.0] ||  -> equal(op(e0,e0),e0)**.
% 1.37/1.57  151[1:Rew:143.0,95.1] ||  -> equal(op(e3,e0),e3)** equal(e3,e0) equal(op(e2,e0),e3) equal(op(e1,e0),e3).
% 1.37/1.57  152[1:Rew:143.0,96.1] ||  -> equal(op(e0,e3),e3)** equal(e3,e0) equal(op(e0,e2),e3) equal(op(e0,e1),e3).
% 1.37/1.57  153[1:Rew:143.0,97.1] ||  -> equal(op(e2,e0),e2) equal(e2,e0) equal(op(e3,e0),e2)** equal(op(e1,e0),e2).
% 1.37/1.57  154[1:Rew:143.0,98.1] ||  -> equal(op(e0,e2),e2) equal(e2,e0) equal(op(e0,e3),e2)** equal(op(e0,e1),e2).
% 1.37/1.57  155[1:Rew:143.0,99.1] ||  -> equal(op(e1,e0),e1) equal(e1,e0) equal(op(e3,e0),e1)** equal(op(e2,e0),e1).
% 1.37/1.57  156[1:Rew:143.0,100.1] ||  -> equal(op(e0,e1),e1) equal(e1,e0) equal(op(e0,e3),e1)** equal(op(e0,e2),e1).
% 1.37/1.57  157[1:Rew:143.0,33.0] || equal(op(e0,e3),e0)** -> .
% 1.37/1.57  158[1:Rew:143.0,32.0] || equal(op(e0,e2),e0)** -> .
% 1.37/1.57  159[1:Rew:143.0,31.0] || equal(op(e0,e1),e0)** -> .
% 1.37/1.57  160[1:Rew:143.0,9.0] || equal(op(e3,e0),e0)** -> .
% 1.37/1.57  161[1:Rew:143.0,8.0] || equal(op(e2,e0),e0)** -> .
% 1.37/1.57  162[1:Rew:143.0,7.0] || equal(op(e1,e0),e0)** -> .
% 1.37/1.57  163[1:MRR:115.1,157.0] ||  -> equal(op(e0,e3),e3)** equal(op(e0,e3),e2) equal(op(e0,e3),e1).
% 1.37/1.57  164[1:MRR:77.1,157.0] ||  -> equal(op(e3,e3),e0)** equal(op(e2,e3),e0) equal(op(e1,e3),e0).
% 1.37/1.57  165[1:MRR:116.1,158.0] ||  -> equal(op(e0,e2),e2) equal(op(e0,e2),e3)** equal(op(e0,e2),e1).
% 1.37/1.57  166[1:MRR:85.1,158.0] ||  -> equal(op(e2,e2),e0) equal(op(e3,e2),e0)** equal(op(e1,e2),e0).
% 1.37/1.57  167[1:MRR:117.1,159.0] ||  -> equal(op(e0,e1),e1) equal(op(e0,e1),e3)** equal(op(e0,e1),e2).
% 1.37/1.57  168[1:MRR:93.1,159.0] ||  -> equal(op(e1,e1),e0) equal(op(e3,e1),e0)** equal(op(e2,e1),e0).
% 1.37/1.57  169[1:MRR:106.1,160.0] ||  -> equal(op(e3,e0),e3)** equal(op(e3,e0),e2) equal(op(e3,e0),e1).
% 1.37/1.57  170[1:MRR:78.1,160.0] ||  -> equal(op(e3,e3),e0)** equal(op(e3,e2),e0) equal(op(e3,e1),e0).
% 1.37/1.57  171[1:MRR:110.1,161.0] ||  -> equal(op(e2,e0),e2) equal(op(e2,e0),e3)** equal(op(e2,e0),e1).
% 1.37/1.57  172[1:MRR:86.1,161.0] ||  -> equal(op(e2,e2),e0) equal(op(e2,e3),e0)** equal(op(e2,e1),e0).
% 1.37/1.57  173[1:MRR:114.1,162.0] ||  -> equal(op(e1,e0),e1) equal(op(e1,e0),e3)** equal(op(e1,e0),e2).
% 1.37/1.57  174[1:MRR:94.1,162.0] ||  -> equal(op(e1,e1),e0) equal(op(e1,e3),e0)** equal(op(e1,e2),e0).
% 1.37/1.57  175[1:MRR:151.1,3.0] ||  -> equal(op(e3,e0),e3)** equal(op(e2,e0),e3) equal(op(e1,e0),e3).
% 1.37/1.57  176[1:MRR:152.1,3.0] ||  -> equal(op(e0,e3),e3)** equal(op(e0,e2),e3) equal(op(e0,e1),e3).
% 1.37/1.57  177[1:MRR:153.1,2.0] ||  -> equal(op(e2,e0),e2) equal(op(e3,e0),e2)** equal(op(e1,e0),e2).
% 1.37/1.57  178[1:MRR:154.1,2.0] ||  -> equal(op(e0,e2),e2) equal(op(e0,e3),e2)** equal(op(e0,e1),e2).
% 1.37/1.57  179[1:MRR:155.1,1.0] ||  -> equal(op(e1,e0),e1) equal(op(e3,e0),e1)** equal(op(e2,e0),e1).
% 1.37/1.57  180[1:MRR:156.1,1.0] ||  -> equal(op(e0,e1),e1) equal(op(e0,e3),e1)** equal(op(e0,e2),e1).
% 1.37/1.57  188[2:Spt:113.0] ||  -> equal(op(e1,e1),e1)**.
% 1.37/1.57  196[2:Rew:188.0,87.1] ||  -> equal(op(e3,e1),e3)** equal(e3,e1) equal(op(e2,e1),e3) equal(op(e0,e1),e3).
% 1.37/1.57  197[2:Rew:188.0,88.1] ||  -> equal(op(e1,e3),e3)** equal(e3,e1) equal(op(e1,e2),e3) equal(op(e1,e0),e3).
% 1.37/1.57  198[2:Rew:188.0,89.1] ||  -> equal(op(e2,e1),e2) equal(e2,e1) equal(op(e3,e1),e2)** equal(op(e0,e1),e2).
% 1.37/1.57  199[2:Rew:188.0,90.1] ||  -> equal(op(e1,e2),e2) equal(e2,e1) equal(op(e1,e3),e2)** equal(op(e1,e0),e2).
% 1.37/1.57  200[2:Rew:188.0,174.0] ||  -> equal(e1,e0) equal(op(e1,e3),e0)** equal(op(e1,e2),e0).
% 1.37/1.57  201[2:Rew:188.0,168.0] ||  -> equal(e1,e0) equal(op(e3,e1),e0)** equal(op(e2,e1),e0).
% 1.37/1.57  202[2:Rew:188.0,41.0] || equal(op(e1,e3),e1)** -> .
% 1.37/1.57  203[2:Rew:188.0,40.0] || equal(op(e1,e2),e1)** -> .
% 1.37/1.57  204[2:Rew:188.0,37.0] || equal(op(e1,e0),e1)** -> .
% 1.37/1.57  205[2:Rew:188.0,17.0] || equal(op(e3,e1),e1)** -> .
% 1.37/1.57  206[2:Rew:188.0,16.0] || equal(op(e2,e1),e1)** -> .
% 1.37/1.57  207[2:Rew:188.0,13.0] || equal(op(e0,e1),e1)** -> .
% 1.37/1.57  208[2:MRR:111.1,202.0] ||  -> equal(op(e1,e3),e3)** equal(op(e1,e3),e2) equal(op(e1,e3),e0).
% 1.37/1.57  209[2:MRR:75.1,202.0] ||  -> equal(op(e3,e3),e1)** equal(op(e2,e3),e1) equal(op(e0,e3),e1).
% 1.37/1.57  210[2:MRR:112.1,203.0] ||  -> equal(op(e1,e2),e2) equal(op(e1,e2),e3)** equal(op(e1,e2),e0).
% 1.37/1.57  211[2:MRR:83.1,203.0] ||  -> equal(op(e2,e2),e1) equal(op(e3,e2),e1)** equal(op(e0,e2),e1).
% 1.37/1.57  212[2:MRR:173.0,204.0] ||  -> equal(op(e1,e0),e3)** equal(op(e1,e0),e2).
% 1.37/1.57  213[2:MRR:179.0,204.0] ||  -> equal(op(e3,e0),e1)** equal(op(e2,e0),e1).
% 1.37/1.57  215[2:MRR:76.1,205.0] ||  -> equal(op(e3,e3),e1)** equal(op(e3,e2),e1) equal(op(e3,e0),e1).
% 1.37/1.57  216[2:MRR:109.1,206.0] ||  -> equal(op(e2,e1),e2) equal(op(e2,e1),e3)** equal(op(e2,e1),e0).
% 1.37/1.57  217[2:MRR:84.1,206.0] ||  -> equal(op(e2,e2),e1) equal(op(e2,e3),e1)** equal(op(e2,e0),e1).
% 1.37/1.57  218[2:MRR:167.0,207.0] ||  -> equal(op(e0,e1),e3)** equal(op(e0,e1),e2).
% 1.37/1.57  219[2:MRR:180.0,207.0] ||  -> equal(op(e0,e3),e1)** equal(op(e0,e2),e1).
% 1.37/1.57  220[2:MRR:200.0,1.0] ||  -> equal(op(e1,e3),e0)** equal(op(e1,e2),e0).
% 1.37/1.57  221[2:MRR:201.0,1.0] ||  -> equal(op(e3,e1),e0)** equal(op(e2,e1),e0).
% 1.37/1.57  222[2:MRR:196.1,5.0] ||  -> equal(op(e3,e1),e3)** equal(op(e2,e1),e3) equal(op(e0,e1),e3).
% 1.37/1.57  223[2:MRR:197.1,5.0] ||  -> equal(op(e1,e3),e3)** equal(op(e1,e2),e3) equal(op(e1,e0),e3).
% 1.37/1.57  224[2:MRR:198.1,4.0] ||  -> equal(op(e2,e1),e2) equal(op(e3,e1),e2)** equal(op(e0,e1),e2).
% 1.37/1.57  225[2:MRR:199.1,4.0] ||  -> equal(op(e1,e2),e2) equal(op(e1,e3),e2)** equal(op(e1,e0),e2).
% 1.37/1.57  233[3:Spt:108.0] ||  -> equal(op(e2,e2),e2)**.
% 1.37/1.57  241[3:Rew:233.0,79.1] ||  -> equal(op(e3,e2),e3)** equal(e3,e2) equal(op(e1,e2),e3) equal(op(e0,e2),e3).
% 1.37/1.57  242[3:Rew:233.0,80.1] ||  -> equal(op(e2,e3),e3)** equal(e3,e2) equal(op(e2,e1),e3) equal(op(e2,e0),e3).
% 1.37/1.57  244[3:Rew:233.0,211.0] ||  -> equal(e2,e1) equal(op(e3,e2),e1)** equal(op(e0,e2),e1).
% 1.37/1.57  246[3:Rew:233.0,166.0] ||  -> equal(e2,e0) equal(op(e3,e2),e0)** equal(op(e1,e2),e0).
% 1.37/1.57  247[3:Rew:233.0,48.0] || equal(op(e2,e3),e2)** -> .
% 1.37/1.57  248[3:Rew:233.0,46.0] || equal(op(e2,e1),e2)** -> .
% 1.37/1.57  249[3:Rew:233.0,44.0] || equal(op(e2,e0),e2)** -> .
% 1.37/1.57  250[3:Rew:233.0,24.0] || equal(op(e3,e2),e2)** -> .
% 1.37/1.57  251[3:Rew:233.0,22.0] || equal(op(e1,e2),e2)** -> .
% 1.37/1.57  252[3:Rew:233.0,20.0] || equal(op(e0,e2),e2)** -> .
% 1.37/1.57  254[3:MRR:73.1,247.0] ||  -> equal(op(e3,e3),e2)** equal(op(e1,e3),e2) equal(op(e0,e3),e2).
% 1.37/1.57  255[3:MRR:216.0,248.0] ||  -> equal(op(e2,e1),e3)** equal(op(e2,e1),e0).
% 1.37/1.57  256[3:MRR:224.0,248.0] ||  -> equal(op(e3,e1),e2)** equal(op(e0,e1),e2).
% 1.37/1.57  257[3:MRR:171.0,249.0] ||  -> equal(op(e2,e0),e3)** equal(op(e2,e0),e1).
% 1.37/1.57  259[3:MRR:104.1,250.0] ||  -> equal(op(e3,e2),e3)** equal(op(e3,e2),e1) equal(op(e3,e2),e0).
% 1.37/1.57  260[3:MRR:74.1,250.0] ||  -> equal(op(e3,e3),e2)** equal(op(e3,e1),e2) equal(op(e3,e0),e2).
% 1.37/1.57  261[3:MRR:210.0,251.0] ||  -> equal(op(e1,e2),e3)** equal(op(e1,e2),e0).
% 1.37/1.57  262[3:MRR:225.0,251.0] ||  -> equal(op(e1,e3),e2)** equal(op(e1,e0),e2).
% 1.37/1.57  263[3:MRR:165.0,252.0] ||  -> equal(op(e0,e2),e3)** equal(op(e0,e2),e1).
% 1.37/1.57  264[3:MRR:178.0,252.0] ||  -> equal(op(e0,e3),e2)** equal(op(e0,e1),e2).
% 1.37/1.57  266[3:MRR:244.0,4.0] ||  -> equal(op(e3,e2),e1)** equal(op(e0,e2),e1).
% 1.37/1.57  268[3:MRR:246.0,2.0] ||  -> equal(op(e3,e2),e0)** equal(op(e1,e2),e0).
% 1.37/1.57  269[3:MRR:241.1,6.0] ||  -> equal(op(e3,e2),e3)** equal(op(e1,e2),e3) equal(op(e0,e2),e3).
% 1.37/1.57  270[3:MRR:242.1,6.0] ||  -> equal(op(e2,e3),e3)** equal(op(e2,e1),e3) equal(op(e2,e0),e3).
% 1.37/1.57  278[4:Spt:103.0] ||  -> equal(op(e3,e3),e3)**.
% 1.37/1.57  288[4:Rew:278.0,215.0] ||  -> equal(e3,e1) equal(op(e3,e2),e1)** equal(op(e3,e0),e1).
% 1.37/1.57  291[4:Rew:278.0,164.0] ||  -> equal(e3,e0) equal(op(e2,e3),e0)** equal(op(e1,e3),e0).
% 1.37/1.57  292[4:Rew:278.0,54.0] || equal(op(e3,e2),e3)** -> .
% 1.37/1.57  294[4:Rew:278.0,51.0] || equal(op(e3,e0),e3)** -> .
% 1.37/1.57  295[4:Rew:278.0,30.0] || equal(op(e2,e3),e3)** -> .
% 1.37/1.57  296[4:Rew:278.0,29.0] || equal(op(e1,e3),e3)** -> .
% 1.37/1.57  297[4:Rew:278.0,27.0] || equal(op(e0,e3),e3)** -> .
% 1.37/1.57  298[4:MRR:259.0,292.0] ||  -> equal(op(e3,e2),e1)** equal(op(e3,e2),e0).
% 1.37/1.57  299[4:MRR:269.0,292.0] ||  -> equal(op(e1,e2),e3)** equal(op(e0,e2),e3).
% 1.37/1.57  303[4:MRR:175.0,294.0] ||  -> equal(op(e2,e0),e3)** equal(op(e1,e0),e3).
% 1.37/1.57  305[4:MRR:270.0,295.0] ||  -> equal(op(e2,e1),e3)** equal(op(e2,e0),e3).
% 1.37/1.57  306[4:MRR:208.0,296.0] ||  -> equal(op(e1,e3),e2)** equal(op(e1,e3),e0).
% 1.37/1.57  307[4:MRR:223.0,296.0] ||  -> equal(op(e1,e2),e3)** equal(op(e1,e0),e3).
% 1.37/1.57  308[4:MRR:163.0,297.0] ||  -> equal(op(e0,e3),e2)** equal(op(e0,e3),e1).
% 1.37/1.57  312[4:MRR:288.0,5.0] ||  -> equal(op(e3,e2),e1)** equal(op(e3,e0),e1).
% 1.37/1.57  315[4:MRR:291.0,3.0] ||  -> equal(op(e2,e3),e0)** equal(op(e1,e3),e0).
% 1.37/1.57  323[5:Spt:69.0] ||  -> SkC2*.
% 1.37/1.57  324[5:MRR:66.0,323.0] ||  -> equal(op(e3,op(e2,e3)),e3)**.
% 1.37/1.57  325[5:MRR:64.0,323.0] ||  -> equal(op(e1,op(e2,e1)),e1)**.
% 1.37/1.57  336[6:Spt:212.0] ||  -> equal(op(e1,e0),e3)**.
% 1.37/1.57  340[6:Rew:336.0,38.0] || equal(op(e1,e2),e3)** -> .
% 1.37/1.57  346[6:MRR:261.0,340.0] ||  -> equal(op(e1,e2),e0)**.
% 1.37/1.57  350[6:Rew:346.0,42.0] || equal(op(e1,e3),e0)** -> .
% 1.37/1.57  383[6:MRR:315.1,350.0] ||  -> equal(op(e2,e3),e0)**.
% 1.37/1.57  392[6:Rew:383.0,324.0] ||  -> equal(op(e3,e0),e3)**.
% 1.37/1.57  395[6:MRR:392.0,294.0] ||  -> .
% 1.37/1.57  442[6:Spt:395.0,212.0,336.0] || equal(op(e1,e0),e3)** -> .
% 1.37/1.57  443[6:Spt:395.0,212.1] ||  -> equal(op(e1,e0),e2)**.
% 1.37/1.57  453[6:Rew:443.0,303.1] ||  -> equal(op(e2,e0),e3)** equal(e3,e2).
% 1.37/1.57  454[6:MRR:453.1,6.0] ||  -> equal(op(e2,e0),e3)**.
% 1.37/1.57  459[6:Rew:454.0,43.0] || equal(op(e2,e1),e3)** -> .
% 1.37/1.57  513[6:MRR:255.0,459.0] ||  -> equal(op(e2,e1),e0)**.
% 1.37/1.57  516[6:Rew:513.0,325.0] ||  -> equal(op(e1,e0),e1)**.
% 1.37/1.57  519[6:Rew:443.0,516.0] ||  -> equal(e2,e1)**.
% 1.37/1.57  520[6:MRR:519.0,4.0] ||  -> .
% 1.37/1.57  530[5:Spt:520.0,69.0,323.0] || SkC2* -> .
% 1.37/1.57  531[5:Spt:520.0,69.1,69.2,69.3] ||  -> SkC1 SkC0 equal(op(e2,op(e3,e2)),e2)**.
% 1.37/1.57  532[5:MRR:68.0,530.0] ||  -> SkC1 SkC0 equal(op(e1,op(e3,e1)),e1)**.
% 1.37/1.57  534[6:Spt:531.0] ||  -> SkC1*.
% 1.37/1.57  537[6:MRR:62.0,534.0] ||  -> equal(op(e3,op(e1,e3)),e3)**.
% 1.37/1.57  544[7:Spt:303.1] ||  -> equal(op(e1,e0),e3)**.
% 1.37/1.57  548[7:Rew:544.0,10.0] || equal(op(e2,e0),e3)** -> .
% 1.37/1.57  550[7:Rew:544.0,38.0] || equal(op(e1,e2),e3)** -> .
% 1.37/1.57  556[7:MRR:257.0,548.0] ||  -> equal(op(e2,e0),e1)**.
% 1.37/1.57  568[7:Rew:556.0,12.0] || equal(op(e3,e0),e1)** -> .
% 1.37/1.57  571[7:MRR:261.0,550.0] ||  -> equal(op(e1,e2),e0)**.
% 1.37/1.57  584[7:Rew:571.0,42.0] || equal(op(e1,e3),e0)** -> .
% 1.37/1.57  609[7:MRR:312.1,568.0] ||  -> equal(op(e3,e2),e1)**.
% 1.37/1.57  624[7:MRR:306.1,584.0] ||  -> equal(op(e1,e3),e2)**.
% 1.37/1.57  627[7:Rew:624.0,537.0] ||  -> equal(op(e3,e2),e3)**.
% 1.37/1.57  629[7:Rew:609.0,627.0] ||  -> equal(e3,e1)**.
% 1.37/1.57  630[7:MRR:629.0,5.0] ||  -> .
% 1.37/1.57  645[7:Spt:630.0,303.1,544.0] || equal(op(e1,e0),e3)** -> .
% 1.37/1.57  646[7:Spt:630.0,303.0] ||  -> equal(op(e2,e0),e3)**.
% 1.37/1.57  653[7:MRR:307.1,645.0] ||  -> equal(op(e1,e2),e3)**.
% 1.37/1.57  686[7:Rew:646.0,213.1] ||  -> equal(op(e3,e0),e1)** equal(e3,e1).
% 1.37/1.57  687[7:MRR:686.1,5.0] ||  -> equal(op(e3,e0),e1)**.
% 1.37/1.57  706[7:Rew:653.0,220.1] ||  -> equal(op(e1,e3),e0)** equal(e3,e0).
% 1.37/1.57  707[7:MRR:706.1,3.0] ||  -> equal(op(e1,e3),e0)**.
% 1.37/1.57  710[7:Rew:707.0,537.0] ||  -> equal(op(e3,e0),e3)**.
% 1.37/1.57  713[7:Rew:687.0,710.0] ||  -> equal(e3,e1)**.
% 1.37/1.57  714[7:MRR:713.0,5.0] ||  -> .
% 1.37/1.57  731[6:Spt:714.0,531.0,534.0] || SkC1* -> .
% 1.37/1.57  732[6:Spt:714.0,531.1,531.2] ||  -> SkC0 equal(op(e2,op(e3,e2)),e2)**.
% 1.37/1.57  733[6:MRR:532.0,731.0] ||  -> SkC0 equal(op(e1,op(e3,e1)),e1)**.
% 1.37/1.57  735[7:Spt:732.0] ||  -> SkC0*.
% 1.37/1.57  736[7:MRR:56.0,735.0] ||  -> equal(op(e1,op(e0,e1)),e1)**.
% 1.37/1.57  738[7:MRR:58.0,735.0] ||  -> equal(op(e3,op(e0,e3)),e3)**.
% 1.37/1.57  742[8:Spt:307.0] ||  -> equal(op(e1,e2),e3)**.
% 1.37/1.57  747[8:Rew:742.0,19.0] || equal(op(e0,e2),e3)** -> .
% 1.37/1.57  751[8:MRR:263.0,747.0] ||  -> equal(op(e0,e2),e1)**.
% 1.37/1.57  757[8:Rew:751.0,21.0] || equal(op(e3,e2),e1)** -> .
% 1.37/1.57  758[8:Rew:751.0,36.0] || equal(op(e0,e3),e1)** -> .
% 1.37/1.57  787[8:MRR:298.0,757.0] ||  -> equal(op(e3,e2),e0)**.
% 1.37/1.57  798[8:MRR:308.1,758.0] ||  -> equal(op(e0,e3),e2)**.
% 1.37/1.57  808[8:Rew:798.0,738.0] ||  -> equal(op(e3,e2),e3)**.
% 1.37/1.57  811[8:Rew:787.0,808.0] ||  -> equal(e3,e0)**.
% 1.37/1.57  812[8:MRR:811.0,3.0] ||  -> .
% 1.37/1.57  838[8:Spt:812.0,307.0,742.0] || equal(op(e1,e2),e3)** -> .
% 1.37/1.57  839[8:Spt:812.0,307.1] ||  -> equal(op(e1,e0),e3)**.
% 1.37/1.57  846[8:MRR:261.0,838.0] ||  -> equal(op(e1,e2),e0)**.
% 1.37/1.57  853[8:Rew:846.0,299.0] ||  -> equal(e3,e0) equal(op(e0,e2),e3)**.
% 1.37/1.57  854[8:MRR:853.0,3.0] ||  -> equal(op(e0,e2),e3)**.
% 1.37/1.57  860[8:Rew:854.0,34.0] || equal(op(e0,e1),e3)** -> .
% 1.37/1.57  885[8:MRR:218.0,860.0] ||  -> equal(op(e0,e1),e2)**.
% 1.37/1.57  888[8:Rew:885.0,736.0] ||  -> equal(op(e1,e2),e1)**.
% 1.37/1.57  891[8:Rew:846.0,888.0] ||  -> equal(e1,e0)**.
% 1.37/1.57  892[8:MRR:891.0,1.0] ||  -> .
% 1.37/1.57  920[7:Spt:892.0,732.0,735.0] || SkC0* -> .
% 1.37/1.57  921[7:Spt:892.0,732.1] ||  -> equal(op(e2,op(e3,e2)),e2)**.
% 1.37/1.57  922[7:MRR:733.0,920.0] ||  -> equal(op(e1,op(e3,e1)),e1)**.
% 1.37/1.57  927[8:Spt:261.0] ||  -> equal(op(e1,e2),e3)**.
% 1.37/1.57  930[8:Rew:927.0,38.0] || equal(op(e1,e0),e3)** -> .
% 1.37/1.57  933[8:Rew:927.0,19.0] || equal(op(e0,e2),e3)** -> .
% 1.37/1.57  936[8:MRR:303.1,930.0] ||  -> equal(op(e2,e0),e3)**.
% 1.37/1.57  952[8:MRR:263.0,933.0] ||  -> equal(op(e0,e2),e1)**.
% 1.37/1.57  963[8:Rew:952.0,21.0] || equal(op(e3,e2),e1)** -> .
% 1.37/1.57  1005[8:MRR:298.0,963.0] ||  -> equal(op(e3,e2),e0)**.
% 1.37/1.57  1006[8:Rew:1005.0,921.0] ||  -> equal(op(e2,e0),e2)**.
% 1.37/1.57  1010[8:Rew:936.0,1006.0] ||  -> equal(e3,e2)**.
% 1.37/1.57  1011[8:MRR:1010.0,6.0] ||  -> .
% 1.37/1.57  1024[8:Spt:1011.0,261.0,927.0] || equal(op(e1,e2),e3)** -> .
% 1.37/1.57  1025[8:Spt:1011.0,261.1] ||  -> equal(op(e1,e2),e0)**.
% 1.37/1.57  1040[8:Rew:1025.0,307.0] ||  -> equal(e3,e0) equal(op(e1,e0),e3)**.
% 1.37/1.57  1041[8:MRR:1040.0,3.0] ||  -> equal(op(e1,e0),e3)**.
% 1.37/1.57  1044[8:Rew:1041.0,10.0] || equal(op(e2,e0),e3)** -> .
% 1.37/1.57  1047[8:MRR:257.0,1044.0] ||  -> equal(op(e2,e0),e1)**.
% 1.37/1.57  1054[8:Rew:1047.0,305.1] ||  -> equal(op(e2,e1),e3)** equal(e3,e1).
% 1.37/1.57  1055[8:MRR:1054.1,5.0] ||  -> equal(op(e2,e1),e3)**.
% 1.37/1.57  1104[8:Rew:1055.0,221.1] ||  -> equal(op(e3,e1),e0)** equal(e3,e0).
% 1.37/1.57  1105[8:MRR:1104.1,3.0] ||  -> equal(op(e3,e1),e0)**.
% 1.37/1.57  1108[8:Rew:1105.0,922.0] ||  -> equal(op(e1,e0),e1)**.
% 1.37/1.57  1110[8:Rew:1041.0,1108.0] ||  -> equal(e3,e1)**.
% 1.37/1.57  1111[8:MRR:1110.0,5.0] ||  -> .
% 1.37/1.57  1112[4:Spt:1111.0,103.0,278.0] || equal(op(e3,e3),e3)** -> .
% 1.37/1.57  1113[4:Spt:1111.0,103.1,103.2,103.3] ||  -> equal(op(e3,e3),e2)** equal(op(e3,e3),e1) equal(op(e3,e3),e0).
% 1.37/1.57  1116[5:Spt:1113.0] ||  -> equal(op(e3,e3),e2)**.
% 1.37/1.57  1118[5:Rew:1116.0,27.0] || equal(op(e0,e3),e2)** -> .
% 1.37/1.57  1119[5:Rew:1116.0,29.0] || equal(op(e1,e3),e2)** -> .
% 1.37/1.57  1124[5:Rew:1116.0,70.3] ||  -> SkC2 SkC1 SkC0 equal(op(e3,e2),e3)**.
% 1.37/1.57  1126[5:Rew:1116.0,127.1] || equal(op(e3,e3),e2) equal(op(e3,e2),e1) equal(op(op(e3,op(e3,e3)),op(e3,e3)),e0)** -> .
% 1.37/1.57  1128[5:Rew:1116.0,129.1] || equal(op(e3,e3),e2) equal(op(e3,e2),e0) equal(op(op(e3,op(e3,e3)),op(e3,e3)),e1)** -> .
% 1.37/1.57  1132[5:Rew:1116.0,164.0] ||  -> equal(e2,e0) equal(op(e2,e3),e0)** equal(op(e1,e3),e0).
% 1.37/1.57  1133[5:Rew:1116.0,215.0] ||  -> equal(e2,e1) equal(op(e3,e2),e1)** equal(op(e3,e0),e1).
% 1.37/1.57  1135[5:MRR:264.0,1118.0] ||  -> equal(op(e0,e1),e2)**.
% 1.37/1.57  1143[5:Rew:1135.0,56.1] || SkC0 -> equal(op(e1,e2),e1)**.
% 1.37/1.57  1146[5:MRR:262.0,1119.0] ||  -> equal(op(e1,e0),e2)**.
% 1.37/1.57  1147[5:MRR:208.1,1119.0] ||  -> equal(op(e1,e3),e3)** equal(op(e1,e3),e0).
% 1.37/1.57  1154[5:Rew:1146.0,59.1] || SkC1 -> equal(op(e0,e2),e0)**.
% 1.37/1.57  1159[5:MRR:1143.1,203.0] || SkC0* -> .
% 1.37/1.57  1162[5:MRR:69.2,1159.0] ||  -> SkC2 SkC1 equal(op(e2,op(e3,e2)),e2)**.
% 1.37/1.57  1163[5:MRR:1154.1,158.0] || SkC1* -> .
% 1.37/1.57  1164[5:MRR:1124.1,1124.2,1163.0,1159.0] ||  -> SkC2 equal(op(e3,e2),e3)**.
% 1.37/1.57  1167[5:Rew:1164.1,1162.2] ||  -> SkC2 SkC1 equal(op(e2,e3),e2)**.
% 1.37/1.57  1168[5:MRR:1167.1,1167.2,1163.0,247.0] ||  -> SkC2*.
% 1.37/1.57  1171[5:MRR:66.0,1168.0] ||  -> equal(op(e3,op(e2,e3)),e3)**.
% 1.37/1.57  1173[5:MRR:1132.0,2.0] ||  -> equal(op(e2,e3),e0)** equal(op(e1,e3),e0).
% 1.37/1.57  1174[5:MRR:1133.0,4.0] ||  -> equal(op(e3,e2),e1)** equal(op(e3,e0),e1).
% 1.37/1.57  1181[5:Rew:1116.0,1126.2,1116.0,1126.0] || equal(e2,e2) equal(op(e3,e2),e1) equal(op(op(e3,e2),e2),e0)** -> .
% 1.37/1.57  1182[5:Obv:1181.0] || equal(op(e3,e2),e1) equal(op(op(e3,e2),e2),e0)** -> .
% 1.37/1.57  1184[5:Rew:1116.0,1128.2,1116.0,1128.0] || equal(e2,e2) equal(op(e3,e2),e0) equal(op(op(e3,e2),e2),e1)** -> .
% 1.37/1.57  1185[5:Obv:1184.0] || equal(op(e3,e2),e0) equal(op(op(e3,e2),e2),e1)** -> .
% 1.37/1.57  1192[6:Spt:220.0] ||  -> equal(op(e1,e3),e0)**.
% 1.37/1.57  1195[6:Rew:1192.0,42.0] || equal(op(e1,e2),e0)** -> .
% 1.37/1.57  1200[6:MRR:268.1,1195.0] ||  -> equal(op(e3,e2),e0)**.
% 1.37/1.57  1201[6:MRR:261.1,1195.0] ||  -> equal(op(e1,e2),e3)**.
% 1.37/1.57  1207[6:Rew:1200.0,1185.0] || equal(e0,e0) equal(op(op(e3,e2),e2),e1)** -> .
% 1.37/1.57  1215[6:Rew:1201.0,19.0] || equal(op(e0,e2),e3)** -> .
% 1.37/1.57  1235[6:MRR:263.0,1215.0] ||  -> equal(op(e0,e2),e1)**.
% 1.37/1.57  1266[6:Obv:1207.0] || equal(op(op(e3,e2),e2),e1)** -> .
% 1.37/1.57  1267[6:Rew:1235.0,1266.0,1200.0,1266.0] || equal(e1,e1)* -> .
% 1.37/1.57  1268[6:Obv:1267.0] ||  -> .
% 1.37/1.57  1269[6:Spt:1268.0,220.0,1192.0] || equal(op(e1,e3),e0)** -> .
% 1.37/1.57  1270[6:Spt:1268.0,220.1] ||  -> equal(op(e1,e2),e0)**.
% 1.37/1.57  1276[6:MRR:1147.1,1269.0] ||  -> equal(op(e1,e3),e3)**.
% 1.37/1.57  1282[6:Rew:1276.0,1173.1] ||  -> equal(op(e2,e3),e0)** equal(e3,e0).
% 1.37/1.57  1283[6:MRR:1282.1,3.0] ||  -> equal(op(e2,e3),e0)**.
% 1.37/1.57  1285[6:Rew:1283.0,1171.0] ||  -> equal(op(e3,e0),e3)**.
% 1.37/1.57  1301[6:Rew:1285.0,1174.1] ||  -> equal(op(e3,e2),e1)** equal(e3,e1).
% 1.37/1.57  1302[6:MRR:1301.1,5.0] ||  -> equal(op(e3,e2),e1)**.
% 1.37/1.57  1333[6:Rew:1270.0,1182.1,1302.0,1182.1,1302.0,1182.0] || equal(e1,e1)* equal(e0,e0) -> .
% 1.37/1.57  1334[6:Obv:1333.1] ||  -> .
% 1.37/1.57  1337[5:Spt:1334.0,1113.0,1116.0] || equal(op(e3,e3),e2)** -> .
% 1.37/1.57  1338[5:Spt:1334.0,1113.1,1113.2] ||  -> equal(op(e3,e3),e1)** equal(op(e3,e3),e0).
% 1.37/1.57  1339[5:MRR:254.0,1337.0] ||  -> equal(op(e1,e3),e2)** equal(op(e0,e3),e2).
% 1.37/1.57  1340[5:MRR:260.0,1337.0] ||  -> equal(op(e3,e1),e2)** equal(op(e3,e0),e2).
% 1.37/1.57  1341[6:Spt:1338.0] ||  -> equal(op(e3,e3),e1)**.
% 1.37/1.57  1344[6:Rew:1341.0,54.0] || equal(op(e3,e2),e1)** -> .
% 1.37/1.57  1346[6:Rew:1341.0,51.0] || equal(op(e3,e0),e1)** -> .
% 1.37/1.57  1352[6:Rew:1341.0,135.1] || equal(op(e3,e3),e1) equal(op(e3,e1),e0) equal(op(op(e3,op(e3,e3)),op(e3,e3)),e2)** -> .
% 1.37/1.57  1353[6:Rew:1341.0,133.1] || equal(op(e3,e3),e1) equal(op(e3,e1),e2) equal(op(op(e3,op(e3,e3)),op(e3,e3)),e0)** -> .
% 1.37/1.57  1355[6:Rew:1341.0,170.0] ||  -> equal(e1,e0) equal(op(e3,e2),e0)** equal(op(e3,e1),e0).
% 1.37/1.57  1357[6:MRR:266.0,1344.0] ||  -> equal(op(e0,e2),e1)**.
% 1.37/1.57  1358[6:MRR:259.1,1344.0] ||  -> equal(op(e3,e2),e3)** equal(op(e3,e2),e0).
% 1.37/1.57  1367[6:Rew:1357.0,269.2] ||  -> equal(op(e3,e2),e3)** equal(op(e1,e2),e3) equal(e3,e1).
% 1.37/1.57  1368[6:MRR:213.0,1346.0] ||  -> equal(op(e2,e0),e1)**.
% 1.37/1.57  1377[6:Rew:1368.0,175.1] ||  -> equal(op(e3,e0),e3)** equal(e3,e1) equal(op(e1,e0),e3).
% 1.37/1.57  1394[6:MRR:1355.0,1.0] ||  -> equal(op(e3,e2),e0)** equal(op(e3,e1),e0).
% 1.37/1.57  1397[6:MRR:1367.2,5.0] ||  -> equal(op(e3,e2),e3)** equal(op(e1,e2),e3).
% 1.37/1.57  1398[6:MRR:1377.1,5.0] ||  -> equal(op(e3,e0),e3)** equal(op(e1,e0),e3).
% 1.37/1.57  1400[6:Rew:1341.0,1352.2,1341.0,1352.0] || equal(e1,e1) equal(op(e3,e1),e0) equal(op(op(e3,e1),e1),e2)** -> .
% 1.37/1.57  1401[6:Obv:1400.0] || equal(op(e3,e1),e0) equal(op(op(e3,e1),e1),e2)** -> .
% 1.37/1.57  1402[6:Rew:1341.0,1353.2,1341.0,1353.0] || equal(e1,e1) equal(op(e3,e1),e2) equal(op(op(e3,e1),e1),e0)** -> .
% 1.37/1.57  1403[6:Obv:1402.0] || equal(op(e3,e1),e2) equal(op(op(e3,e1),e1),e0)** -> .
% 1.37/1.57  1411[7:Spt:261.0] ||  -> equal(op(e1,e2),e3)**.
% 1.37/1.57  1416[7:Rew:1411.0,23.0] || equal(op(e3,e2),e3)** -> .
% 1.37/1.57  1417[7:Rew:1411.0,38.0] || equal(op(e1,e0),e3)** -> .
% 1.37/1.57  1424[7:MRR:1358.0,1416.0] ||  -> equal(op(e3,e2),e0)**.
% 1.37/1.57  1428[7:Rew:1424.0,52.0] || equal(op(e3,e1),e0)** -> .
% 1.37/1.57  1430[7:MRR:212.0,1417.0] ||  -> equal(op(e1,e0),e2)**.
% 1.37/1.57  1436[7:Rew:1430.0,39.0] || equal(op(e1,e3),e2)** -> .
% 1.37/1.57  1445[7:MRR:221.0,1428.0] ||  -> equal(op(e2,e1),e0)**.
% 1.37/1.57  1455[7:MRR:1339.0,1436.0] ||  -> equal(op(e0,e3),e2)**.
% 1.37/1.57  1460[7:Rew:1455.0,35.0] || equal(op(e0,e1),e2)** -> .
% 1.37/1.57  1475[7:MRR:256.1,1460.0] ||  -> equal(op(e3,e1),e2)**.
% 1.37/1.57  1481[7:Rew:1475.0,1403.0] || equal(e2,e2) equal(op(op(e3,e1),e1),e0)** -> .
% 1.37/1.57  1486[7:Obv:1481.0] || equal(op(op(e3,e1),e1),e0)** -> .
% 1.37/1.57  1487[7:Rew:1445.0,1486.0,1475.0,1486.0] || equal(e0,e0)* -> .
% 1.37/1.57  1488[7:Obv:1487.0] ||  -> .
% 1.37/1.57  1489[7:Spt:1488.0,261.0,1411.0] || equal(op(e1,e2),e3)** -> .
% 1.37/1.57  1490[7:Spt:1488.0,261.1] ||  -> equal(op(e1,e2),e0)**.
% 1.37/1.57  1500[7:Rew:1490.0,1397.1] ||  -> equal(op(e3,e2),e3)** equal(e3,e0).
% 1.37/1.57  1501[7:MRR:1500.1,3.0] ||  -> equal(op(e3,e2),e3)**.
% 1.37/1.57  1506[7:Rew:1501.0,50.0] || equal(op(e3,e0),e3)** -> .
% 1.37/1.57  1507[7:Rew:1501.0,1394.0] ||  -> equal(e3,e0) equal(op(e3,e1),e0)**.
% 1.37/1.57  1508[7:MRR:1507.0,3.0] ||  -> equal(op(e3,e1),e0)**.
% 1.37/1.57  1514[7:MRR:1398.0,1506.0] ||  -> equal(op(e1,e0),e3)**.
% 1.37/1.57  1521[7:Rew:1514.0,262.1] ||  -> equal(op(e1,e3),e2)** equal(e3,e2).
% 1.37/1.57  1522[7:MRR:1521.1,6.0] ||  -> equal(op(e1,e3),e2)**.
% 1.37/1.57  1526[7:Rew:1522.0,25.0] || equal(op(e0,e3),e2)** -> .
% 1.37/1.57  1544[7:MRR:264.0,1526.0] ||  -> equal(op(e0,e1),e2)**.
% 1.37/1.57  1553[7:Rew:1544.0,1401.1,1508.0,1401.1,1508.0,1401.0] || equal(e0,e0) equal(e2,e2)* -> .
% 1.37/1.57  1554[7:Obv:1553.1] ||  -> .
% 1.37/1.57  1557[6:Spt:1554.0,1338.0,1341.0] || equal(op(e3,e3),e1)** -> .
% 1.37/1.57  1558[6:Spt:1554.0,1338.1] ||  -> equal(op(e3,e3),e0)**.
% 1.37/1.57  1563[6:Rew:1558.0,29.0] || equal(op(e1,e3),e0)** -> .
% 1.37/1.57  1566[6:Rew:1558.0,53.0] || equal(op(e3,e1),e0)** -> .
% 1.37/1.57  1567[6:Rew:1558.0,54.0] || equal(op(e3,e2),e0)** -> .
% 1.37/1.57  1568[6:MRR:268.0,1567.0] ||  -> equal(op(e1,e2),e0)**.
% 1.37/1.57  1577[6:MRR:221.0,1566.0] ||  -> equal(op(e2,e1),e0)**.
% 1.37/1.57  1594[6:Rew:1568.0,223.1] ||  -> equal(op(e1,e3),e3)** equal(e3,e0) equal(op(e1,e0),e3).
% 1.37/1.57  1595[6:MRR:1594.1,3.0] ||  -> equal(op(e1,e3),e3)** equal(op(e1,e0),e3).
% 1.37/1.57  1596[6:MRR:208.2,1563.0] ||  -> equal(op(e1,e3),e3)** equal(op(e1,e3),e2).
% 1.37/1.57  1607[6:Rew:1577.0,270.1] ||  -> equal(op(e2,e3),e3)** equal(e3,e0) equal(op(e2,e0),e3).
% 1.37/1.57  1608[6:MRR:1607.1,3.0] ||  -> equal(op(e2,e3),e3)** equal(op(e2,e0),e3).
% 1.37/1.57  1610[6:Rew:1558.0,141.2,1558.0,141.1,1558.0,141.0] || equal(e0,e0) equal(op(e3,e0),e1) equal(op(op(e3,e0),e0),e2)** -> .
% 1.37/1.57  1611[6:Obv:1610.0] || equal(op(e3,e0),e1) equal(op(op(e3,e0),e0),e2)** -> .
% 1.37/1.57  1614[6:Rew:1558.0,139.2,1558.0,139.1,1558.0,139.0] || equal(e0,e0) equal(op(e3,e0),e2) equal(op(op(e3,e0),e0),e1)** -> .
% 1.37/1.57  1615[6:Obv:1614.0] || equal(op(e3,e0),e2) equal(op(op(e3,e0),e0),e1)** -> .
% 1.37/1.57  1622[7:Spt:212.0] ||  -> equal(op(e1,e0),e3)**.
% 1.37/1.57  1626[7:Rew:1622.0,39.0] || equal(op(e1,e3),e3)** -> .
% 1.37/1.57  1627[7:Rew:1622.0,10.0] || equal(op(e2,e0),e3)** -> .
% 1.37/1.57  1632[7:MRR:1596.0,1626.0] ||  -> equal(op(e1,e3),e2)**.
% 1.37/1.57  1637[7:Rew:1632.0,25.0] || equal(op(e0,e3),e2)** -> .
% 1.37/1.57  1639[7:MRR:257.0,1627.0] ||  -> equal(op(e2,e0),e1)**.
% 1.37/1.57  1651[7:MRR:264.0,1637.0] ||  -> equal(op(e0,e1),e2)**.
% 1.37/1.57  1656[7:Rew:1651.0,15.0] || equal(op(e3,e1),e2)** -> .
% 1.37/1.57  1671[7:MRR:1340.0,1656.0] ||  -> equal(op(e3,e0),e2)**.
% 1.37/1.57  1675[7:Rew:1671.0,1615.0] || equal(e2,e2) equal(op(op(e3,e0),e0),e1)** -> .
% 1.37/1.57  1698[7:Obv:1675.0] || equal(op(op(e3,e0),e0),e1)** -> .
% 1.37/1.57  1699[7:Rew:1639.0,1698.0,1671.0,1698.0] || equal(e1,e1)* -> .
% 1.37/1.57  1700[7:Obv:1699.0] ||  -> .
% 1.37/1.57  1701[7:Spt:1700.0,212.0,1622.0] || equal(op(e1,e0),e3)** -> .
% 1.37/1.57  1702[7:Spt:1700.0,212.1] ||  -> equal(op(e1,e0),e2)**.
% 1.37/1.57  1709[7:Rew:1702.0,1595.1] ||  -> equal(op(e1,e3),e3)** equal(e3,e2).
% 1.37/1.57  1710[7:MRR:1709.1,6.0] ||  -> equal(op(e1,e3),e3)**.
% 1.37/1.57  1715[7:Rew:1710.0,28.0] || equal(op(e2,e3),e3)** -> .
% 1.37/1.57  1729[7:MRR:1608.0,1715.0] ||  -> equal(op(e2,e0),e3)**.
% 1.37/1.57  1734[7:Rew:1729.0,213.1] ||  -> equal(op(e3,e0),e1)** equal(e3,e1).
% 1.37/1.57  1735[7:MRR:1734.1,5.0] ||  -> equal(op(e3,e0),e1)**.
% 1.37/1.57  1766[7:Rew:1702.0,1611.1,1735.0,1611.1,1735.0,1611.0] || equal(e1,e1) equal(e2,e2)* -> .
% 1.37/1.57  1767[7:Obv:1766.1] ||  -> .
% 1.37/1.57  1770[3:Spt:1767.0,108.0,233.0] || equal(op(e2,e2),e2)** -> .
% 1.37/1.57  1771[3:Spt:1767.0,108.1,108.2,108.3] ||  -> equal(op(e2,e2),e3)** equal(op(e2,e2),e1) equal(op(e2,e2),e0).
% 1.37/1.57  1773[3:MRR:82.0,1770.0] ||  -> equal(op(e2,e3),e2)** equal(op(e2,e1),e2) equal(op(e2,e0),e2).
% 1.37/1.57  1774[4:Spt:1771.0] ||  -> equal(op(e2,e2),e3)**.
% 1.37/1.57  1776[4:Rew:1774.0,20.0] || equal(op(e0,e2),e3)** -> .
% 1.37/1.57  1777[4:Rew:1774.0,22.0] || equal(op(e1,e2),e3)** -> .
% 1.37/1.57  1778[4:Rew:1774.0,24.0] || equal(op(e3,e2),e3)** -> .
% 1.37/1.57  1779[4:Rew:1774.0,44.0] || equal(op(e2,e0),e3)** -> .
% 1.37/1.57  1780[4:Rew:1774.0,46.0] || equal(op(e2,e1),e3)** -> .
% 1.37/1.57  1781[4:Rew:1774.0,48.0] || equal(op(e2,e3),e3)** -> .
% 1.37/1.57  1782[4:Rew:1774.0,65.1] || SkC2 -> equal(op(e2,e3),e2)**.
% 1.37/1.57  1784[4:Rew:1774.0,121.1] || equal(op(e2,e2),e3) equal(op(e2,e3),e1) equal(op(op(e2,op(e2,e2)),op(e2,e2)),e0)** -> .
% 1.37/1.57  1786[4:Rew:1774.0,123.1] || equal(op(e2,e2),e3) equal(op(e2,e3),e0) equal(op(op(e2,op(e2,e2)),op(e2,e2)),e1)** -> .
% 1.37/1.57  1789[4:Rew:1774.0,172.0] ||  -> equal(e3,e0) equal(op(e2,e3),e0)** equal(op(e2,e1),e0).
% 1.37/1.57  1790[4:Rew:1774.0,166.0] ||  -> equal(e3,e0) equal(op(e3,e2),e0)** equal(op(e1,e2),e0).
% 1.37/1.57  1791[4:Rew:1774.0,217.0] ||  -> equal(e3,e1) equal(op(e2,e3),e1)** equal(op(e2,e0),e1).
% 1.37/1.57  1792[4:Rew:1774.0,211.0] ||  -> equal(e3,e1) equal(op(e3,e2),e1)** equal(op(e0,e2),e1).
% 1.37/1.57  1793[4:MRR:176.1,1776.0] ||  -> equal(op(e0,e3),e3)** equal(op(e0,e1),e3).
% 1.37/1.57  1794[4:MRR:165.1,1776.0] ||  -> equal(op(e0,e2),e2)** equal(op(e0,e2),e1).
% 1.37/1.57  1795[4:MRR:223.1,1777.0] ||  -> equal(op(e1,e3),e3)** equal(op(e1,e0),e3).
% 1.37/1.57  1796[4:MRR:210.1,1777.0] ||  -> equal(op(e1,e2),e2)** equal(op(e1,e2),e0).
% 1.37/1.57  1797[4:MRR:104.0,1778.0] ||  -> equal(op(e3,e2),e2)** equal(op(e3,e2),e1) equal(op(e3,e2),e0).
% 1.37/1.57  1798[4:MRR:72.1,1778.0] ||  -> equal(op(e3,e3),e3)** equal(op(e3,e1),e3) equal(op(e3,e0),e3).
% 1.37/1.57  1800[4:MRR:171.1,1779.0] ||  -> equal(op(e2,e0),e2)** equal(op(e2,e0),e1).
% 1.37/1.57  1801[4:MRR:222.1,1780.0] ||  -> equal(op(e3,e1),e3)** equal(op(e0,e1),e3).
% 1.37/1.57  1803[4:MRR:107.0,1781.0] ||  -> equal(op(e2,e3),e2)** equal(op(e2,e3),e1) equal(op(e2,e3),e0).
% 1.37/1.57  1805[4:Rew:1782.1,66.1] || SkC2 -> equal(op(e3,e2),e3)**.
% 1.37/1.57  1806[4:MRR:1805.1,1778.0] || SkC2* -> .
% 1.37/1.57  1807[4:MRR:70.0,1806.0] ||  -> SkC1 SkC0 equal(op(e3,op(e3,e3)),e3)**.
% 1.37/1.57  1808[4:MRR:68.0,1806.0] ||  -> SkC1 SkC0 equal(op(e1,op(e3,e1)),e1)**.
% 1.37/1.57  1809[4:MRR:67.0,1806.0] ||  -> SkC1 SkC0 equal(op(e0,op(e3,e0)),e0)**.
% 1.37/1.57  1810[4:MRR:69.0,1806.0] ||  -> SkC1 SkC0 equal(op(e2,op(e3,e2)),e2)**.
% 1.37/1.57  1811[4:MRR:1789.0,3.0] ||  -> equal(op(e2,e3),e0)** equal(op(e2,e1),e0).
% 1.37/1.57  1812[4:MRR:1790.0,3.0] ||  -> equal(op(e3,e2),e0)** equal(op(e1,e2),e0).
% 1.37/1.57  1813[4:MRR:1791.0,5.0] ||  -> equal(op(e2,e3),e1)** equal(op(e2,e0),e1).
% 1.37/1.57  1814[4:MRR:1792.0,5.0] ||  -> equal(op(e3,e2),e1)** equal(op(e0,e2),e1).
% 1.37/1.57  1816[4:Rew:1774.0,1784.2,1774.0,1784.0] || equal(e3,e3) equal(op(e2,e3),e1) equal(op(op(e2,e3),e3),e0)** -> .
% 1.37/1.57  1817[4:Obv:1816.0] || equal(op(e2,e3),e1) equal(op(op(e2,e3),e3),e0)** -> .
% 1.37/1.57  1819[4:Rew:1774.0,1786.2,1774.0,1786.0] || equal(e3,e3) equal(op(e2,e3),e0) equal(op(op(e2,e3),e3),e1)** -> .
% 1.37/1.57  1820[4:Obv:1819.0] || equal(op(e2,e3),e0) equal(op(op(e2,e3),e3),e1)** -> .
% 1.37/1.57  1822[5:Spt:103.0] ||  -> equal(op(e3,e3),e3)**.
% 1.37/1.57  1823[5:Rew:1822.0,27.0] || equal(op(e0,e3),e3)** -> .
% 1.37/1.57  1824[5:Rew:1822.0,29.0] || equal(op(e1,e3),e3)** -> .
% 1.37/1.57  1826[5:Rew:1822.0,51.0] || equal(op(e3,e0),e3)** -> .
% 1.37/1.57  1836[5:Rew:1822.0,215.0] ||  -> equal(e3,e1) equal(op(e3,e2),e1)** equal(op(e3,e0),e1).
% 1.37/1.57  1842[5:MRR:163.0,1823.0] ||  -> equal(op(e0,e3),e2)** equal(op(e0,e3),e1).
% 1.37/1.57  1843[5:MRR:1793.0,1823.0] ||  -> equal(op(e0,e1),e3)**.
% 1.37/1.57  1850[5:Rew:1843.0,56.1] || SkC0 -> equal(op(e1,e3),e1)**.
% 1.37/1.57  1853[5:MRR:208.0,1824.0] ||  -> equal(op(e1,e3),e2)** equal(op(e1,e3),e0).
% 1.37/1.57  1854[5:MRR:1795.0,1824.0] ||  -> equal(op(e1,e0),e3)**.
% 1.37/1.57  1861[5:Rew:1854.0,59.1] || SkC1 -> equal(op(e0,e3),e0)**.
% 1.37/1.57  1864[5:MRR:169.0,1826.0] ||  -> equal(op(e3,e0),e2)** equal(op(e3,e0),e1).
% 1.37/1.57  1866[5:MRR:1850.1,202.0] || SkC0* -> .
% 1.37/1.57  1869[5:MRR:1810.1,1866.0] ||  -> SkC1 equal(op(e2,op(e3,e2)),e2)**.
% 1.37/1.57  1870[5:MRR:1861.1,157.0] || SkC1* -> .
% 1.37/1.57  1873[5:MRR:1869.0,1870.0] ||  -> equal(op(e2,op(e3,e2)),e2)**.
% 1.37/1.57  1874[5:MRR:1836.0,5.0] ||  -> equal(op(e3,e2),e1)** equal(op(e3,e0),e1).
% 1.37/1.57  1896[6:Spt:213.0] ||  -> equal(op(e3,e0),e1)**.
% 1.37/1.57  1900[6:Rew:1896.0,50.0] || equal(op(e3,e2),e1)** -> .
% 1.37/1.57  1901[6:Rew:1896.0,12.0] || equal(op(e2,e0),e1)** -> .
% 1.37/1.57  1907[6:MRR:1814.0,1900.0] ||  -> equal(op(e0,e2),e1)**.
% 1.37/1.57  1911[6:Rew:1907.0,36.0] || equal(op(e0,e3),e1)** -> .
% 1.37/1.57  1917[6:MRR:1813.1,1901.0] ||  -> equal(op(e2,e3),e1)**.
% 1.37/1.57  1927[6:Rew:1917.0,1817.0] || equal(e1,e1) equal(op(op(e2,e3),e3),e0)** -> .
% 1.37/1.57  1932[6:MRR:1842.1,1911.0] ||  -> equal(op(e0,e3),e2)**.
% 1.37/1.57  1935[6:Rew:1932.0,25.0] || equal(op(e1,e3),e2)** -> .
% 1.37/1.57  1952[6:MRR:1853.0,1935.0] ||  -> equal(op(e1,e3),e0)**.
% 1.37/1.57  1969[6:Obv:1927.0] || equal(op(op(e2,e3),e3),e0)** -> .
% 1.37/1.57  1970[6:Rew:1952.0,1969.0,1917.0,1969.0] || equal(e0,e0)* -> .
% 1.37/1.57  1971[6:Obv:1970.0] ||  -> .
% 1.37/1.57  1972[6:Spt:1971.0,213.0,1896.0] || equal(op(e3,e0),e1)** -> .
% 1.37/1.57  1973[6:Spt:1971.0,213.1] ||  -> equal(op(e2,e0),e1)**.
% 1.37/1.57  1979[6:MRR:1864.1,1972.0] ||  -> equal(op(e3,e0),e2)**.
% 1.37/1.57  1987[6:Rew:1979.0,1874.1] ||  -> equal(op(e3,e2),e1)** equal(e2,e1).
% 1.37/1.57  1988[6:MRR:1987.1,4.0] ||  -> equal(op(e3,e2),e1)**.
% 1.37/1.57  1990[6:Rew:1988.0,1873.0] ||  -> equal(op(e2,e1),e2)**.
% 1.37/1.57  1991[6:Rew:1988.0,21.0] || equal(op(e0,e2),e1)** -> .
% 1.37/1.57  1999[6:MRR:219.1,1991.0] ||  -> equal(op(e0,e3),e1)**.
% 1.37/1.57  2010[6:Rew:1990.0,1811.1] ||  -> equal(op(e2,e3),e0)** equal(e2,e0).
% 1.37/1.57  2011[6:MRR:2010.1,2.0] ||  -> equal(op(e2,e3),e0)**.
% 1.37/1.57  2034[6:Rew:1999.0,1820.1,2011.0,1820.1,2011.0,1820.0] || equal(e0,e0) equal(e1,e1)* -> .
% 1.37/1.57  2035[6:Obv:2034.1] ||  -> .
% 1.37/1.57  2038[5:Spt:2035.0,103.0,1822.0] || equal(op(e3,e3),e3)** -> .
% 1.37/1.57  2039[5:Spt:2035.0,103.1,103.2,103.3] ||  -> equal(op(e3,e3),e2)** equal(op(e3,e3),e1) equal(op(e3,e3),e0).
% 1.37/1.57  2040[5:MRR:1798.0,2038.0] ||  -> equal(op(e3,e1),e3)** equal(op(e3,e0),e3).
% 1.37/1.57  2042[6:Spt:2039.0] ||  -> equal(op(e3,e3),e2)**.
% 1.37/1.57  2044[6:Rew:2042.0,54.0] || equal(op(e3,e2),e2)** -> .
% 1.37/1.57  2047[6:Rew:2042.0,30.0] || equal(op(e2,e3),e2)** -> .
% 1.37/1.57  2060[6:Rew:2042.0,209.0] ||  -> equal(e2,e1) equal(op(e2,e3),e1)** equal(op(e0,e3),e1).
% 1.37/1.57  2061[6:MRR:1797.0,2044.0] ||  -> equal(op(e3,e2),e1)** equal(op(e3,e2),e0).
% 1.37/1.57  2068[6:MRR:1803.0,2047.0] ||  -> equal(op(e2,e3),e1)** equal(op(e2,e3),e0).
% 1.37/1.57  2077[6:MRR:2060.0,4.0] ||  -> equal(op(e2,e3),e1)** equal(op(e0,e3),e1).
% 1.37/1.57  2095[7:Spt:1814.1] ||  -> equal(op(e0,e2),e1)**.
% 1.37/1.57  2098[7:Rew:2095.0,21.0] || equal(op(e3,e2),e1)** -> .
% 1.37/1.57  2099[7:Rew:2095.0,36.0] || equal(op(e0,e3),e1)** -> .
% 1.37/1.57  2105[7:MRR:2061.0,2098.0] ||  -> equal(op(e3,e2),e0)**.
% 1.37/1.57  2110[7:Rew:2105.0,23.0] || equal(op(e1,e2),e0)** -> .
% 1.37/1.57  2122[7:MRR:2077.1,2099.0] ||  -> equal(op(e2,e3),e1)**.
% 1.37/1.57  2135[7:Rew:2122.0,1817.0] || equal(e1,e1) equal(op(op(e2,e3),e3),e0)** -> .
% 1.37/1.57  2140[7:MRR:220.1,2110.0] ||  -> equal(op(e1,e3),e0)**.
% 1.37/1.57  2204[7:Obv:2135.0] || equal(op(op(e2,e3),e3),e0)** -> .
% 1.37/1.57  2205[7:Rew:2140.0,2204.0,2122.0,2204.0] || equal(e0,e0)* -> .
% 1.37/1.57  2206[7:Obv:2205.0] ||  -> .
% 1.37/1.57  2207[7:Spt:2206.0,1814.1,2095.0] || equal(op(e0,e2),e1)** -> .
% 1.37/1.57  2208[7:Spt:2206.0,1814.0] ||  -> equal(op(e3,e2),e1)**.
% 1.37/1.57  2215[7:MRR:219.1,2207.0] ||  -> equal(op(e0,e3),e1)**.
% 1.37/1.57  2220[7:Rew:2215.0,26.0] || equal(op(e2,e3),e1)** -> .
% 1.37/1.57  2280[7:MRR:2068.0,2220.0] ||  -> equal(op(e2,e3),e0)**.
% 1.37/1.57  2297[7:Rew:2215.0,1820.1,2280.0,1820.1,2280.0,1820.0] || equal(e0,e0) equal(e1,e1)* -> .
% 1.37/1.57  2298[7:Obv:2297.1] ||  -> .
% 1.37/1.57  2301[6:Spt:2298.0,2039.0,2042.0] || equal(op(e3,e3),e2)** -> .
% 1.37/1.57  2302[6:Spt:2298.0,2039.1,2039.2] ||  -> equal(op(e3,e3),e1)** equal(op(e3,e3),e0).
% 1.37/1.57  2303[6:MRR:74.0,2301.0] ||  -> equal(op(e3,e2),e2)** equal(op(e3,e1),e2) equal(op(e3,e0),e2).
% 1.37/1.57  2305[7:Spt:2302.0] ||  -> equal(op(e3,e3),e1)**.
% 1.37/1.57  2308[7:Rew:2305.0,27.0] || equal(op(e0,e3),e1)** -> .
% 1.37/1.57  2310[7:Rew:2305.0,30.0] || equal(op(e2,e3),e1)** -> .
% 1.37/1.57  2313[7:Rew:2305.0,54.0] || equal(op(e3,e2),e1)** -> .
% 1.37/1.57  2314[7:Rew:2305.0,1807.2] ||  -> SkC1 SkC0 equal(op(e3,e1),e3)**.
% 1.37/1.57  2317[7:Rew:2305.0,133.1] || equal(op(e3,e3),e1) equal(op(e3,e1),e2) equal(op(op(e3,op(e3,e3)),op(e3,e3)),e0)** -> .
% 1.37/1.57  2321[7:MRR:219.0,2308.0] ||  -> equal(op(e0,e2),e1)**.
% 1.37/1.57  2329[7:Rew:2321.0,57.1] || SkC0 -> equal(op(e2,e1),e2)**.
% 1.37/1.57  2330[7:Rew:2321.0,178.0] ||  -> equal(e2,e1) equal(op(e0,e3),e2)** equal(op(e0,e1),e2).
% 1.37/1.57  2332[7:MRR:1813.0,2310.0] ||  -> equal(op(e2,e0),e1)**.
% 1.37/1.57  2341[7:Rew:2332.0,177.0] ||  -> equal(e2,e1) equal(op(e3,e0),e2)** equal(op(e1,e0),e2).
% 1.37/1.57  2343[7:MRR:1797.1,2313.0] ||  -> equal(op(e3,e2),e2)** equal(op(e3,e2),e0).
% 1.37/1.57  2344[7:Rew:2314.2,1808.2] ||  -> SkC1 SkC0 equal(op(e1,e3),e1)**.
% 1.37/1.57  2345[7:MRR:2344.2,202.0] ||  -> SkC1 SkC0*.
% 1.37/1.57  2348[7:MRR:2330.0,4.0] ||  -> equal(op(e0,e3),e2)** equal(op(e0,e1),e2).
% 1.37/1.57  2351[7:MRR:2341.0,4.0] ||  -> equal(op(e3,e0),e2)** equal(op(e1,e0),e2).
% 1.37/1.57  2354[7:Rew:2305.0,2317.2,2305.0,2317.0] || equal(e1,e1) equal(op(e3,e1),e2) equal(op(op(e3,e1),e1),e0)** -> .
% 1.37/1.57  2355[7:Obv:2354.0] || equal(op(e3,e1),e2) equal(op(op(e3,e1),e1),e0)** -> .
% 1.37/1.57  2358[8:Spt:2345.0] ||  -> SkC1*.
% 1.37/1.57  2359[8:MRR:62.0,2358.0] ||  -> equal(op(e3,op(e1,e3)),e3)**.
% 1.37/1.57  2373[9:Spt:1812.1] ||  -> equal(op(e1,e2),e0)**.
% 1.37/1.57  2377[9:Rew:2373.0,23.0] || equal(op(e3,e2),e0)** -> .
% 1.37/1.57  2384[9:MRR:2343.1,2377.0] ||  -> equal(op(e3,e2),e2)**.
% 1.37/1.57  2389[9:Rew:2384.0,50.0] || equal(op(e3,e0),e2)** -> .
% 1.37/1.57  2412[9:MRR:2351.0,2389.0] ||  -> equal(op(e1,e0),e2)**.
% 1.37/1.57  2421[9:Rew:2412.0,1795.1] ||  -> equal(op(e1,e3),e3)** equal(e3,e2).
% 1.37/1.57  2446[9:MRR:2421.1,6.0] ||  -> equal(op(e1,e3),e3)**.
% 1.37/1.57  2448[9:Rew:2446.0,2359.0] ||  -> equal(op(e3,e3),e3)**.
% 1.37/1.57  2451[9:Rew:2305.0,2448.0] ||  -> equal(e3,e1)**.
% 1.37/1.57  2452[9:MRR:2451.0,5.0] ||  -> .
% 1.37/1.57  2457[9:Spt:2452.0,1812.1,2373.0] || equal(op(e1,e2),e0)** -> .
% 1.37/1.57  2458[9:Spt:2452.0,1812.0] ||  -> equal(op(e3,e2),e0)**.
% 1.37/1.57  2463[9:Rew:2458.0,52.0] || equal(op(e3,e1),e0)** -> .
% 1.37/1.57  2464[9:MRR:1796.1,2457.0] ||  -> equal(op(e1,e2),e2)**.
% 1.37/1.57  2473[9:Rew:2464.0,220.1] ||  -> equal(op(e1,e3),e0)** equal(e2,e0).
% 1.37/1.57  2474[9:MRR:2473.1,2.0] ||  -> equal(op(e1,e3),e0)**.
% 1.37/1.57  2476[9:Rew:2474.0,2359.0] ||  -> equal(op(e3,e0),e3)**.
% 1.37/1.57  2485[9:MRR:221.0,2463.0] ||  -> equal(op(e2,e1),e0)**.
% 1.37/1.57  2518[9:Rew:2476.0,2303.2,2458.0,2303.0] ||  -> equal(e2,e0) equal(op(e3,e1),e2)** equal(e3,e2).
% 1.37/1.57  2519[9:MRR:2518.0,2518.2,2.0,6.0] ||  -> equal(op(e3,e1),e2)**.
% 1.37/1.57  2523[9:Rew:2519.0,2355.0] || equal(e2,e2) equal(op(op(e3,e1),e1),e0)** -> .
% 1.37/1.57  2524[9:Obv:2523.0] || equal(op(op(e3,e1),e1),e0)** -> .
% 1.37/1.57  2525[9:Rew:2485.0,2524.0,2519.0,2524.0] || equal(e0,e0)* -> .
% 1.37/1.57  2526[9:Obv:2525.0] ||  -> .
% 1.37/1.57  2527[8:Spt:2526.0,2345.0,2358.0] || SkC1* -> .
% 1.37/1.57  2528[8:Spt:2526.0,2345.1] ||  -> SkC0*.
% 1.37/1.57  2529[8:MRR:2329.0,2528.0] ||  -> equal(op(e2,e1),e2)**.
% 1.37/1.57  2536[8:MRR:58.0,2528.0] ||  -> equal(op(e3,op(e0,e3)),e3)**.
% 1.37/1.57  2537[8:Rew:2529.0,221.1] ||  -> equal(op(e3,e1),e0)** equal(e2,e0).
% 1.37/1.57  2538[8:MRR:2537.1,2.0] ||  -> equal(op(e3,e1),e0)**.
% 1.37/1.57  2540[8:Rew:2538.0,52.0] || equal(op(e3,e2),e0)** -> .
% 1.37/1.57  2544[8:MRR:2343.1,2540.0] ||  -> equal(op(e3,e2),e2)**.
% 1.37/1.57  2562[8:Rew:2538.0,1801.0] ||  -> equal(e3,e0) equal(op(e0,e1),e3)**.
% 1.37/1.57  2563[8:MRR:2562.0,3.0] ||  -> equal(op(e0,e1),e3)**.
% 1.37/1.57  2588[8:Rew:2563.0,2348.1] ||  -> equal(op(e0,e3),e2)** equal(e3,e2).
% 1.37/1.57  2589[8:MRR:2588.1,6.0] ||  -> equal(op(e0,e3),e2)**.
% 1.37/1.57  2592[8:Rew:2589.0,2536.0] ||  -> equal(op(e3,e2),e3)**.
% 1.37/1.57  2594[8:Rew:2544.0,2592.0] ||  -> equal(e3,e2)**.
% 1.37/1.57  2595[8:MRR:2594.0,6.0] ||  -> .
% 1.37/1.57  2601[7:Spt:2595.0,2302.0,2305.0] || equal(op(e3,e3),e1)** -> .
% 1.37/1.57  2602[7:Spt:2595.0,2302.1] ||  -> equal(op(e3,e3),e0)**.
% 1.37/1.57  2606[7:Rew:2602.0,54.0] || equal(op(e3,e2),e0)** -> .
% 1.37/1.57  2607[7:Rew:2602.0,53.0] || equal(op(e3,e1),e0)** -> .
% 1.37/1.57  2609[7:Rew:2602.0,30.0] || equal(op(e2,e3),e0)** -> .
% 1.37/1.57  2610[7:Rew:2602.0,29.0] || equal(op(e1,e3),e0)** -> .
% 1.37/1.57  2612[7:Rew:2602.0,1807.2] ||  -> SkC1 SkC0 equal(op(e3,e0),e3)**.
% 1.37/1.57  2613[7:Rew:2612.2,1809.2] ||  -> SkC1 SkC0 equal(op(e0,e3),e0)**.
% 1.37/1.57  2614[7:MRR:2613.2,157.0] ||  -> SkC1 SkC0*.
% 1.37/1.57  2615[7:MRR:221.0,2607.0] ||  -> equal(op(e2,e1),e0)**.
% 1.37/1.57  2622[7:MRR:220.0,2610.0] ||  -> equal(op(e1,e2),e0)**.
% 1.37/1.57  2629[7:Rew:2622.0,61.1] || SkC1 -> equal(op(e2,e0),e2)**.
% 1.37/1.57  2630[7:Rew:2622.0,225.0] ||  -> equal(e2,e0) equal(op(e1,e3),e2)** equal(op(e1,e0),e2).
% 1.37/1.57  2631[7:MRR:2630.0,2.0] ||  -> equal(op(e1,e3),e2)** equal(op(e1,e0),e2).
% 1.37/1.57  2636[7:Rew:2602.0,209.0] ||  -> equal(e1,e0) equal(op(e2,e3),e1)** equal(op(e0,e3),e1).
% 1.37/1.57  2637[7:MRR:2636.0,1.0] ||  -> equal(op(e2,e3),e1)** equal(op(e0,e3),e1).
% 1.37/1.57  2642[7:MRR:1803.2,2609.0] ||  -> equal(op(e2,e3),e2)** equal(op(e2,e3),e1).
% 1.37/1.57  2643[7:Rew:2615.0,1773.1] ||  -> equal(op(e2,e3),e2)** equal(e2,e0) equal(op(e2,e0),e2).
% 1.37/1.57  2644[7:MRR:2643.1,2.0] ||  -> equal(op(e2,e3),e2)** equal(op(e2,e0),e2).
% 1.37/1.57  2645[7:MRR:1797.2,2606.0] ||  -> equal(op(e3,e2),e2)** equal(op(e3,e2),e1).
% 1.37/1.57  2653[8:Spt:2614.0] ||  -> SkC1*.
% 1.37/1.57  2655[8:MRR:62.0,2653.0] ||  -> equal(op(e3,op(e1,e3)),e3)**.
% 1.37/1.57  2656[8:MRR:2629.0,2653.0] ||  -> equal(op(e2,e0),e2)**.
% 1.37/1.57  2660[8:Rew:2656.0,45.0] || equal(op(e2,e3),e2)** -> .
% 1.37/1.57  2661[8:Rew:2656.0,10.0] || equal(op(e1,e0),e2)** -> .
% 1.37/1.57  2667[8:MRR:2642.0,2660.0] ||  -> equal(op(e2,e3),e1)**.
% 1.37/1.57  2669[8:Rew:2667.0,26.0] || equal(op(e0,e3),e1)** -> .
% 1.37/1.57  2675[8:MRR:2631.1,2661.0] ||  -> equal(op(e1,e3),e2)**.
% 1.37/1.57  2685[8:MRR:219.0,2669.0] ||  -> equal(op(e0,e2),e1)**.
% 1.37/1.57  2691[8:Rew:2685.0,21.0] || equal(op(e3,e2),e1)** -> .
% 1.37/1.57  2705[8:MRR:2645.1,2691.0] ||  -> equal(op(e3,e2),e2)**.
% 1.37/1.57  2731[8:Rew:2705.0,2655.0,2675.0,2655.0] ||  -> equal(e3,e2)**.
% 1.37/1.57  2732[8:MRR:2731.0,6.0] ||  -> .
% 1.37/1.57  2739[8:Spt:2732.0,2614.0,2653.0] || SkC1* -> .
% 1.37/1.57  2740[8:Spt:2732.0,2614.1] ||  -> SkC0*.
% 1.37/1.57  2741[8:MRR:57.0,2740.0] ||  -> equal(op(e2,op(e0,e2)),e2)**.
% 1.37/1.57  2742[8:MRR:56.0,2740.0] ||  -> equal(op(e1,op(e0,e1)),e1)**.
% 1.37/1.57  2749[9:Spt:1800.0] ||  -> equal(op(e2,e0),e2)**.
% 1.37/1.57  2752[9:Rew:2749.0,10.0] || equal(op(e1,e0),e2)** -> .
% 1.37/1.57  2758[9:MRR:212.1,2752.0] ||  -> equal(op(e1,e0),e3)**.
% 1.37/1.57  2768[9:Rew:2758.0,11.0] || equal(op(e3,e0),e3)** -> .
% 1.37/1.57  2782[9:MRR:2040.1,2768.0] ||  -> equal(op(e3,e1),e3)**.
% 1.37/1.57  2787[9:Rew:2782.0,15.0] || equal(op(e0,e1),e3)** -> .
% 1.37/1.57  2800[9:MRR:218.0,2787.0] ||  -> equal(op(e0,e1),e2)**.
% 1.37/1.57  2808[9:Rew:2800.0,2742.0] ||  -> equal(op(e1,e2),e1)**.
% 1.37/1.57  2812[9:Rew:2622.0,2808.0] ||  -> equal(e1,e0)**.
% 1.37/1.57  2813[9:MRR:2812.0,1.0] ||  -> .
% 1.37/1.57  2832[9:Spt:2813.0,1800.0,2749.0] || equal(op(e2,e0),e2)** -> .
% 1.37/1.57  2833[9:Spt:2813.0,1800.1] ||  -> equal(op(e2,e0),e1)**.
% 1.37/1.57  2840[9:Rew:2833.0,2644.1] ||  -> equal(op(e2,e3),e2)** equal(e2,e1).
% 1.37/1.57  2841[9:MRR:2840.1,4.0] ||  -> equal(op(e2,e3),e2)**.
% 1.37/1.57  2864[9:Rew:2841.0,2637.0] ||  -> equal(e2,e1) equal(op(e0,e3),e1)**.
% 1.37/1.57  2865[9:MRR:2864.0,4.0] ||  -> equal(op(e0,e3),e1)**.
% 1.37/1.57  2868[9:Rew:2865.0,36.0] || equal(op(e0,e2),e1)** -> .
% 1.37/1.57  2886[9:MRR:1794.1,2868.0] ||  -> equal(op(e0,e2),e2)**.
% 1.37/1.57  2889[9:Rew:2886.0,2741.0] ||  -> equal(op(e2,e2),e2)**.
% 1.37/1.57  2892[9:Rew:1774.0,2889.0] ||  -> equal(e3,e2)**.
% 1.37/1.57  2893[9:MRR:2892.0,6.0] ||  -> .
% 1.37/1.57  2902[4:Spt:2893.0,1771.0,1774.0] || equal(op(e2,e2),e3)** -> .
% 1.37/1.57  2903[4:Spt:2893.0,1771.1,1771.2] ||  -> equal(op(e2,e2),e1)** equal(op(e2,e2),e0).
% 1.37/1.57  2906[5:Spt:2903.0] ||  -> equal(op(e2,e2),e1)**.
% 1.37/1.57  2911[5:Rew:2906.0,44.0] || equal(op(e2,e0),e1)** -> .
% 1.37/1.57  2914[5:Rew:2906.0,20.0] || equal(op(e0,e2),e1)** -> .
% 1.37/1.57  2915[5:Rew:2906.0,65.1] || SkC2 -> equal(op(e2,e1),e2)**.
% 1.37/1.57  2924[5:MRR:213.1,2911.0] ||  -> equal(op(e3,e0),e1)**.
% 1.37/1.57  2931[5:Rew:2924.0,51.0] || equal(op(e3,e3),e1)** -> .
% 1.37/1.57  2932[5:Rew:2924.0,67.3] ||  -> SkC2 SkC1 SkC0 equal(op(e0,e1),e0)**.
% 1.37/1.57  2934[5:Rew:2924.0,177.1] ||  -> equal(op(e2,e0),e2)** equal(e2,e1) equal(op(e1,e0),e2).
% 1.37/1.57  2938[5:MRR:219.1,2914.0] ||  -> equal(op(e0,e3),e1)**.
% 1.37/1.57  2946[5:Rew:2938.0,58.1] || SkC0 -> equal(op(e3,e1),e3)**.
% 1.37/1.57  2950[5:Rew:2938.0,176.0] ||  -> equal(e3,e1) equal(op(e0,e2),e3)** equal(op(e0,e1),e3).
% 1.37/1.57  2951[5:MRR:103.2,2931.0] ||  -> equal(op(e3,e3),e3)** equal(op(e3,e3),e2) equal(op(e3,e3),e0).
% 1.37/1.57  2952[5:Rew:2915.1,64.1] || SkC2 -> equal(op(e1,e2),e1)**.
% 1.37/1.57  2953[5:MRR:2952.1,203.0] || SkC2* -> .
% 1.37/1.57  2957[5:MRR:2932.0,2932.3,2953.0,159.0] ||  -> SkC1 SkC0*.
% 1.37/1.57  2960[5:MRR:2934.1,4.0] ||  -> equal(op(e2,e0),e2)** equal(op(e1,e0),e2).
% 1.37/1.57  2963[5:MRR:2950.0,5.0] ||  -> equal(op(e0,e2),e3)** equal(op(e0,e1),e3).
% 1.37/1.57  2974[6:Spt:2957.0] ||  -> SkC1*.
% 1.37/1.57  2976[6:MRR:59.0,2974.0] ||  -> equal(op(e0,op(e1,e0)),e0)**.
% 1.37/1.57  2985[5:SpL:2946.1,15.0] || SkC0 equal(op(e0,e1),e3)** -> .
% 1.37/1.57  2989[7:Spt:212.0] ||  -> equal(op(e1,e0),e3)**.
% 1.37/1.57  2992[7:Rew:2989.0,2976.0] ||  -> equal(op(e0,e3),e0)**.
% 1.37/1.57  2998[7:Rew:2938.0,2992.0] ||  -> equal(e1,e0)**.
% 1.37/1.57  2999[7:MRR:2998.0,1.0] ||  -> .
% 1.37/1.57  3016[7:Spt:2999.0,212.0,2989.0] || equal(op(e1,e0),e3)** -> .
% 1.37/1.57  3017[7:Spt:2999.0,212.1] ||  -> equal(op(e1,e0),e2)**.
% 1.37/1.57  3021[7:Rew:3017.0,2976.0] ||  -> equal(op(e0,e2),e0)**.
% 1.37/1.57  3022[7:MRR:3021.0,158.0] ||  -> .
% 1.37/1.57  3045[6:Spt:3022.0,2957.0,2974.0] || SkC1* -> .
% 1.37/1.57  3046[6:Spt:3022.0,2957.1] ||  -> SkC0*.
% 1.37/1.57  3047[6:MRR:2946.0,3046.0] ||  -> equal(op(e3,e1),e3)**.
% 1.37/1.57  3048[6:MRR:2985.0,3046.0] || equal(op(e0,e1),e3)** -> .
% 1.37/1.57  3049[6:MRR:57.0,3046.0] ||  -> equal(op(e2,op(e0,e2)),e2)**.
% 1.37/1.57  3054[6:Rew:3047.0,53.0] || equal(op(e3,e3),e3)** -> .
% 1.37/1.57  3061[6:MRR:2963.1,3048.0] ||  -> equal(op(e0,e2),e3)**.
% 1.37/1.57  3073[6:MRR:2951.0,3054.0] ||  -> equal(op(e3,e3),e2)** equal(op(e3,e3),e0).
% 1.37/1.57  3075[6:Rew:3061.0,3049.0] ||  -> equal(op(e2,e3),e2)**.
% 1.37/1.57  3078[6:Rew:3075.0,30.0] || equal(op(e3,e3),e2)** -> .
% 1.37/1.57  3084[6:Rew:3075.0,45.0] || equal(op(e2,e0),e2)** -> .
% 1.37/1.57  3091[6:MRR:2960.0,3084.0] ||  -> equal(op(e1,e0),e2)**.
% 1.37/1.57  3102[6:MRR:3073.0,3078.0] ||  -> equal(op(e3,e3),e0)**.
% 1.37/1.57  3106[6:Rew:3102.0,141.1] || equal(op(e3,e3),e0) equal(op(e3,e0),e1) equal(op(op(e3,op(e3,e3)),op(e3,e3)),e2)** -> .
% 1.37/1.57  3129[6:Rew:2924.0,3106.1] || equal(op(e3,e3),e0) equal(e1,e1) equal(op(op(e3,op(e3,e3)),op(e3,e3)),e2)** -> .
% 1.37/1.57  3130[6:Obv:3129.1] || equal(op(e3,e3),e0) equal(op(op(e3,op(e3,e3)),op(e3,e3)),e2)** -> .
% 1.37/1.57  3131[6:Rew:3102.0,3130.1,3102.0,3130.0] || equal(e0,e0) equal(op(op(e3,e0),e0),e2)** -> .
% 1.37/1.57  3132[6:Obv:3131.0] || equal(op(op(e3,e0),e0),e2)** -> .
% 1.37/1.57  3133[6:Rew:2924.0,3132.0] || equal(op(e1,e0),e2)** -> .
% 1.37/1.57  3134[6:Rew:3091.0,3133.0] || equal(e2,e2)* -> .
% 1.37/1.57  3135[6:Obv:3134.0] ||  -> .
% 1.37/1.57  3137[5:Spt:3135.0,2903.0,2906.0] || equal(op(e2,e2),e1)** -> .
% 1.37/1.57  3138[5:Spt:3135.0,2903.1] ||  -> equal(op(e2,e2),e0)**.
% 1.37/1.57  3143[5:Rew:3138.0,22.0] || equal(op(e1,e2),e0)** -> .
% 1.37/1.57  3144[5:Rew:3138.0,24.0] || equal(op(e3,e2),e0)** -> .
% 1.37/1.57  3146[5:Rew:3138.0,46.0] || equal(op(e2,e1),e0)** -> .
% 1.37/1.57  3147[5:Rew:3138.0,48.0] || equal(op(e2,e3),e0)** -> .
% 1.37/1.57  3148[5:Rew:3138.0,65.1] || SkC2 -> equal(op(e2,e0),e2)**.
% 1.37/1.57  3149[5:Rew:3148.1,63.1] || SkC2 -> equal(op(e0,e2),e0)**.
% 1.37/1.57  3150[5:MRR:3149.1,158.0] || SkC2* -> .
% 1.37/1.57  3151[5:MRR:221.1,3146.0] ||  -> equal(op(e3,e1),e0)**.
% 1.37/1.57  3154[5:Rew:3151.0,53.0] || equal(op(e3,e3),e0)** -> .
% 1.37/1.57  3158[5:MRR:220.1,3143.0] ||  -> equal(op(e1,e3),e0)**.
% 1.37/1.57  3165[5:Rew:3158.0,62.1] || SkC1 -> equal(op(e3,e0),e3)**.
% 1.37/1.57  3168[5:Rew:3151.0,68.3] ||  -> SkC2 SkC1 SkC0 equal(op(e1,e0),e1)**.
% 1.37/1.57  3169[5:MRR:3168.0,3168.3,3150.0,204.0] ||  -> SkC1 SkC0*.
% 1.37/1.57  3170[5:Rew:3151.0,224.1] ||  -> equal(op(e2,e1),e2)** equal(e2,e0) equal(op(e0,e1),e2).
% 1.37/1.57  3171[5:MRR:3170.1,2.0] ||  -> equal(op(e2,e1),e2)** equal(op(e0,e1),e2).
% 1.37/1.57  3172[5:Rew:3151.0,222.0] ||  -> equal(e3,e0) equal(op(e2,e1),e3)** equal(op(e0,e1),e3).
% 1.37/1.57  3173[5:MRR:3172.0,3.0] ||  -> equal(op(e2,e1),e3)** equal(op(e0,e1),e3).
% 1.37/1.57  3174[5:Rew:3158.0,223.0] ||  -> equal(e3,e0) equal(op(e1,e2),e3)** equal(op(e1,e0),e3).
% 1.37/1.57  3175[5:MRR:3174.0,3.0] ||  -> equal(op(e1,e2),e3)** equal(op(e1,e0),e3).
% 1.37/1.57  3180[5:Rew:3138.0,211.0] ||  -> equal(e1,e0) equal(op(e3,e2),e1)** equal(op(e0,e2),e1).
% 1.37/1.57  3181[5:MRR:3180.0,1.0] ||  -> equal(op(e3,e2),e1)** equal(op(e0,e2),e1).
% 1.37/1.57  3184[5:MRR:103.3,3154.0] ||  -> equal(op(e3,e3),e3)** equal(op(e3,e3),e2) equal(op(e3,e3),e1).
% 1.37/1.57  3189[5:MRR:104.3,3144.0] ||  -> equal(op(e3,e2),e3)** equal(op(e3,e2),e2) equal(op(e3,e2),e1).
% 1.37/1.57  3194[5:MRR:107.3,3147.0] ||  -> equal(op(e2,e3),e3)** equal(op(e2,e3),e2) equal(op(e2,e3),e1).
% 1.37/1.57  3195[5:Rew:3138.0,142.2,3138.0,142.1,3138.0,142.0] || equal(e0,e0) equal(op(e2,e0),e1) equal(op(op(e2,e0),e0),e3)** -> .
% 1.37/1.57  3196[5:Obv:3195.0] || equal(op(e2,e0),e1) equal(op(op(e2,e0),e0),e3)** -> .
% 1.37/1.57  3199[5:Rew:3138.0,137.2,3138.0,137.1,3138.0,137.0] || equal(e0,e0) equal(op(e2,e0),e3) equal(op(op(e2,e0),e0),e1)** -> .
% 1.37/1.57  3200[5:Obv:3199.0] || equal(op(e2,e0),e3) equal(op(op(e2,e0),e0),e1)** -> .
% 1.37/1.57  3202[6:Spt:3169.0] ||  -> SkC1*.
% 1.37/1.57  3203[6:MRR:61.0,3202.0] ||  -> equal(op(e2,op(e1,e2)),e2)**.
% 1.37/1.57  3205[6:MRR:3165.0,3202.0] ||  -> equal(op(e3,e0),e3)**.
% 1.37/1.57  3207[6:Rew:3205.0,51.0] || equal(op(e3,e3),e3)** -> .
% 1.37/1.57  3209[6:Rew:3205.0,11.0] || equal(op(e1,e0),e3)** -> .
% 1.37/1.57  3215[6:MRR:3184.0,3207.0] ||  -> equal(op(e3,e3),e2)** equal(op(e3,e3),e1).
% 1.37/1.57  3220[6:MRR:3175.1,3209.0] ||  -> equal(op(e1,e2),e3)**.
% 1.37/1.57  3237[6:Rew:3220.0,3203.0] ||  -> equal(op(e2,e3),e2)**.
% 1.37/1.57  3238[6:Rew:3237.0,47.0] || equal(op(e2,e1),e2)** -> .
% 1.37/1.57  3239[6:Rew:3237.0,30.0] || equal(op(e3,e3),e2)** -> .
% 1.37/1.57  3245[6:MRR:3171.0,3238.0] ||  -> equal(op(e0,e1),e2)**.
% 1.37/1.57  3269[6:MRR:3215.0,3239.0] ||  -> equal(op(e3,e3),e1)**.
% 1.37/1.57  3274[6:Rew:3269.0,135.0] || equal(e1,e1) equal(op(e3,op(e3,e3)),e0) equal(op(op(e3,op(e3,e3)),op(e3,e3)),e2)** -> .
% 1.37/1.57  3297[6:Obv:3274.0] || equal(op(e3,op(e3,e3)),e0) equal(op(op(e3,op(e3,e3)),op(e3,e3)),e2)** -> .
% 1.37/1.57  3298[6:Rew:3245.0,3297.1,3151.0,3297.1,3269.0,3297.1,3151.0,3297.0,3269.0,3297.0] || equal(e0,e0) equal(e2,e2)* -> .
% 1.37/1.57  3299[6:Obv:3298.1] ||  -> .
% 1.37/1.57  3300[6:Spt:3299.0,3169.0,3202.0] || SkC1* -> .
% 1.37/1.57  3301[6:Spt:3299.0,3169.1] ||  -> SkC0*.
% 1.37/1.57  3302[6:MRR:56.0,3301.0] ||  -> equal(op(e1,op(e0,e1)),e1)**.
% 1.37/1.57  3303[6:MRR:57.0,3301.0] ||  -> equal(op(e2,op(e0,e2)),e2)**.
% 1.37/1.57  3304[6:MRR:58.0,3301.0] ||  -> equal(op(e3,op(e0,e3)),e3)**.
% 1.37/1.57  3310[7:Spt:213.0] ||  -> equal(op(e3,e0),e1)**.
% 1.37/1.57  3312[7:Rew:3310.0,12.0] || equal(op(e2,e0),e1)** -> .
% 1.37/1.57  3314[7:Rew:3310.0,50.0] || equal(op(e3,e2),e1)** -> .
% 1.37/1.57  3321[7:MRR:171.2,3312.0] ||  -> equal(op(e2,e0),e2) equal(op(e2,e0),e3)**.
% 1.37/1.57  3331[7:MRR:3181.0,3314.0] ||  -> equal(op(e0,e2),e1)**.
% 1.37/1.57  3334[7:Rew:3331.0,3303.0] ||  -> equal(op(e2,e1),e2)**.
% 1.37/1.57  3346[7:Rew:3334.0,43.0] || equal(op(e2,e0),e2)** -> .
% 1.37/1.57  3359[7:MRR:3321.0,3346.0] ||  -> equal(op(e2,e0),e3)**.
% 1.37/1.57  3362[7:Rew:3359.0,3200.0] || equal(e3,e3) equal(op(op(e2,e0),e0),e1)** -> .
% 1.37/1.57  3393[7:Obv:3362.0] || equal(op(op(e2,e0),e0),e1)** -> .
% 1.37/1.57  3394[7:Rew:3310.0,3393.0,3359.0,3393.0] || equal(e1,e1)* -> .
% 1.37/1.57  3395[7:Obv:3394.0] ||  -> .
% 1.37/1.57  3396[7:Spt:3395.0,213.0,3310.0] || equal(op(e3,e0),e1)** -> .
% 1.37/1.57  3397[7:Spt:3395.0,213.1] ||  -> equal(op(e2,e0),e1)**.
% 1.37/1.57  3400[7:Rew:3397.0,45.0] || equal(op(e2,e3),e1)** -> .
% 1.37/1.57  3403[7:Rew:3397.0,3196.1,3397.0,3196.0] || equal(e1,e1) equal(op(e1,e0),e3)** -> .
% 1.37/1.57  3404[7:Obv:3403.0] || equal(op(e1,e0),e3)** -> .
% 1.37/1.57  3406[7:MRR:3175.1,3404.0] ||  -> equal(op(e1,e2),e3)**.
% 1.37/1.57  3414[7:Rew:3406.0,19.0] || equal(op(e0,e2),e3)** -> .
% 1.37/1.57  3415[7:Rew:3406.0,23.0] || equal(op(e3,e2),e3)** -> .
% 1.37/1.57  3428[7:MRR:3194.2,3400.0] ||  -> equal(op(e2,e3),e3)** equal(op(e2,e3),e2).
% 1.37/1.57  3435[7:MRR:3189.0,3415.0] ||  -> equal(op(e3,e2),e2)** equal(op(e3,e2),e1).
% 1.37/1.57  3436[7:MRR:165.1,3414.0] ||  -> equal(op(e0,e2),e2)** equal(op(e0,e2),e1).
% 1.37/1.57  3448[8:Spt:3181.1] ||  -> equal(op(e0,e2),e1)**.
% 1.37/1.57  3451[8:Rew:3448.0,3303.0] ||  -> equal(op(e2,e1),e2)**.
% 1.37/1.57  3452[8:Rew:3448.0,21.0] || equal(op(e3,e2),e1)** -> .
% 1.37/1.57  3453[8:Rew:3448.0,36.0] || equal(op(e0,e3),e1)** -> .
% 1.37/1.57  3459[8:Rew:3451.0,47.0] || equal(op(e2,e3),e2)** -> .
% 1.37/1.57  3464[8:MRR:3435.1,3452.0] ||  -> equal(op(e3,e2),e2)**.
% 1.37/1.57  3479[8:MRR:163.2,3453.0] ||  -> equal(op(e0,e3),e3)** equal(op(e0,e3),e2).
% 1.37/1.57  3480[8:MRR:3428.1,3459.0] ||  -> equal(op(e2,e3),e3)**.
% 1.37/1.57  3483[8:Rew:3480.0,26.0] || equal(op(e0,e3),e3)** -> .
% 1.37/1.57  3495[8:MRR:3479.0,3483.0] ||  -> equal(op(e0,e3),e2)**.
% 1.37/1.57  3497[8:Rew:3495.0,3304.0] ||  -> equal(op(e3,e2),e3)**.
% 1.37/1.57  3500[8:Rew:3464.0,3497.0] ||  -> equal(e3,e2)**.
% 1.37/1.57  3501[8:MRR:3500.0,6.0] ||  -> .
% 1.37/1.57  3510[8:Spt:3501.0,3181.1,3448.0] || equal(op(e0,e2),e1)** -> .
% 1.37/1.57  3511[8:Spt:3501.0,3181.0] ||  -> equal(op(e3,e2),e1)**.
% 1.37/1.57  3525[8:MRR:3436.1,3510.0] ||  -> equal(op(e0,e2),e2)**.
% 1.37/1.57  3530[8:Rew:3525.0,34.0] || equal(op(e0,e1),e2)** -> .
% 1.37/1.57  3533[8:MRR:3171.1,3530.0] ||  -> equal(op(e2,e1),e2)**.
% 1.37/1.57  3538[8:Rew:3533.0,3173.0] ||  -> equal(e3,e2) equal(op(e0,e1),e3)**.
% 1.37/1.57  3539[8:MRR:3538.0,6.0] ||  -> equal(op(e0,e1),e3)**.
% 1.37/1.57  3542[8:Rew:3539.0,3302.0] ||  -> equal(op(e1,e3),e1)**.
% 1.37/1.57  3544[8:Rew:3158.0,3542.0] ||  -> equal(e1,e0)**.
% 1.37/1.57  3545[8:MRR:3544.0,1.0] ||  -> .
% 1.37/1.57  3564[2:Spt:3545.0,113.0,188.0] || equal(op(e1,e1),e1)** -> .
% 1.37/1.57  3565[2:Spt:3545.0,113.1,113.2,113.3] ||  -> equal(op(e1,e1),e3)** equal(op(e1,e1),e2) equal(op(e1,e1),e0).
% 1.37/1.57  3566[2:MRR:91.0,3564.0] ||  -> equal(op(e3,e1),e1)** equal(op(e2,e1),e1) equal(op(e0,e1),e1).
% 1.37/1.57  3567[2:MRR:92.0,3564.0] ||  -> equal(op(e1,e3),e1)** equal(op(e1,e2),e1) equal(op(e1,e0),e1).
% 1.37/1.57  3568[3:Spt:3565.0] ||  -> equal(op(e1,e1),e3)**.
% 1.37/1.57  3570[3:Rew:3568.0,13.0] || equal(op(e0,e1),e3)** -> .
% 1.37/1.57  3571[3:Rew:3568.0,16.0] || equal(op(e2,e1),e3)** -> .
% 1.37/1.57  3572[3:Rew:3568.0,17.0] || equal(op(e3,e1),e3)** -> .
% 1.37/1.57  3573[3:Rew:3568.0,37.0] || equal(op(e1,e0),e3)** -> .
% 1.37/1.57  3574[3:Rew:3568.0,40.0] || equal(op(e1,e2),e3)** -> .
% 1.37/1.57  3575[3:Rew:3568.0,41.0] || equal(op(e1,e3),e3)** -> .
% 1.37/1.57  3576[3:Rew:3568.0,60.1] || SkC1 -> equal(op(e1,e3),e1)**.
% 1.37/1.57  3578[3:Rew:3568.0,119.1] || equal(op(e1,e1),e3) equal(op(e1,e3),e2) equal(op(op(e1,op(e1,e1)),op(e1,e1)),e0)** -> .
% 1.37/1.57  3580[3:Rew:3568.0,124.1] || equal(op(e1,e1),e3) equal(op(e1,e3),e0) equal(op(op(e1,op(e1,e1)),op(e1,e1)),e2)** -> .
% 1.37/1.57  3583[3:Rew:3568.0,174.0] ||  -> equal(e3,e0) equal(op(e1,e3),e0)** equal(op(e1,e2),e0).
% 1.37/1.57  3584[3:Rew:3568.0,168.0] ||  -> equal(e3,e0) equal(op(e3,e1),e0)** equal(op(e2,e1),e0).
% 1.37/1.57  3585[3:Rew:3568.0,90.1] ||  -> equal(op(e1,e2),e2) equal(e3,e2) equal(op(e1,e3),e2)** equal(op(e1,e0),e2).
% 1.37/1.57  3586[3:Rew:3568.0,89.1] ||  -> equal(op(e2,e1),e2) equal(e3,e2) equal(op(e3,e1),e2)** equal(op(e0,e1),e2).
% 1.37/1.57  3587[3:MRR:176.2,3570.0] ||  -> equal(op(e0,e3),e3)** equal(op(e0,e2),e3).
% 1.37/1.57  3588[3:MRR:167.1,3570.0] ||  -> equal(op(e0,e1),e1) equal(op(e0,e1),e2)**.
% 1.37/1.57  3589[3:MRR:109.2,3571.0] ||  -> equal(op(e2,e1),e2)** equal(op(e2,e1),e1) equal(op(e2,e1),e0).
% 1.37/1.57  3590[3:MRR:80.2,3571.0] ||  -> equal(op(e2,e3),e3)** equal(op(e2,e2),e3) equal(op(e2,e0),e3).
% 1.37/1.57  3591[3:MRR:105.0,3572.0] ||  -> equal(op(e3,e1),e1) equal(op(e3,e1),e2)** equal(op(e3,e1),e0).
% 1.37/1.57  3592[3:MRR:72.2,3572.0] ||  -> equal(op(e3,e3),e3)** equal(op(e3,e2),e3) equal(op(e3,e0),e3).
% 1.37/1.57  3593[3:MRR:175.2,3573.0] ||  -> equal(op(e3,e0),e3)** equal(op(e2,e0),e3).
% 1.37/1.57  3594[3:MRR:173.1,3573.0] ||  -> equal(op(e1,e0),e1) equal(op(e1,e0),e2)**.
% 1.37/1.57  3595[3:MRR:112.2,3574.0] ||  -> equal(op(e1,e2),e2)** equal(op(e1,e2),e1) equal(op(e1,e2),e0).
% 1.37/1.57  3596[3:MRR:79.2,3574.0] ||  -> equal(op(e3,e2),e3)** equal(op(e2,e2),e3) equal(op(e0,e2),e3).
% 1.37/1.57  3597[3:MRR:111.0,3575.0] ||  -> equal(op(e1,e3),e1) equal(op(e1,e3),e2)** equal(op(e1,e3),e0).
% 1.37/1.57  3599[3:Rew:3576.1,62.1] || SkC1 -> equal(op(e3,e1),e3)**.
% 1.37/1.57  3600[3:MRR:3599.1,3572.0] || SkC1* -> .
% 1.37/1.57  3601[3:MRR:67.1,3600.0] ||  -> SkC2 SkC0 equal(op(e0,op(e3,e0)),e0)**.
% 1.37/1.57  3602[3:MRR:70.1,3600.0] ||  -> SkC2 SkC0 equal(op(e3,op(e3,e3)),e3)**.
% 1.37/1.57  3603[3:MRR:68.1,3600.0] ||  -> SkC2 SkC0 equal(op(e1,op(e3,e1)),e1)**.
% 1.37/1.57  3604[3:MRR:69.1,3600.0] ||  -> SkC2 SkC0 equal(op(e2,op(e3,e2)),e2)**.
% 1.37/1.57  3605[3:MRR:3583.0,3.0] ||  -> equal(op(e1,e3),e0)** equal(op(e1,e2),e0).
% 1.37/1.57  3606[3:MRR:3584.0,3.0] ||  -> equal(op(e3,e1),e0)** equal(op(e2,e1),e0).
% 1.37/1.57  3607[3:MRR:3585.1,6.0] ||  -> equal(op(e1,e2),e2) equal(op(e1,e3),e2)** equal(op(e1,e0),e2).
% 1.37/1.57  3608[3:MRR:3586.1,6.0] ||  -> equal(op(e2,e1),e2) equal(op(e3,e1),e2)** equal(op(e0,e1),e2).
% 1.37/1.57  3610[3:Rew:3568.0,3578.2,3568.0,3578.0] || equal(e3,e3) equal(op(e1,e3),e2) equal(op(op(e1,e3),e3),e0)** -> .
% 1.37/1.57  3611[3:Obv:3610.0] || equal(op(e1,e3),e2) equal(op(op(e1,e3),e3),e0)** -> .
% 1.37/1.57  3613[3:Rew:3568.0,3580.2,3568.0,3580.0] || equal(e3,e3) equal(op(e1,e3),e0) equal(op(op(e1,e3),e3),e2)** -> .
% 1.37/1.57  3614[3:Obv:3613.0] || equal(op(e1,e3),e0) equal(op(op(e1,e3),e3),e2)** -> .
% 1.37/1.57  3616[4:Spt:108.0] ||  -> equal(op(e2,e2),e2)**.
% 1.37/1.57  3617[4:Rew:3616.0,20.0] || equal(op(e0,e2),e2)** -> .
% 1.37/1.57  3618[4:Rew:3616.0,22.0] || equal(op(e1,e2),e2)** -> .
% 1.37/1.57  3619[4:Rew:3616.0,24.0] || equal(op(e3,e2),e2)** -> .
% 1.37/1.57  3620[4:Rew:3616.0,44.0] || equal(op(e2,e0),e2)** -> .
% 1.37/1.57  3621[4:Rew:3616.0,46.0] || equal(op(e2,e1),e2)** -> .
% 1.37/1.57  3622[4:Rew:3616.0,48.0] || equal(op(e2,e3),e2)** -> .
% 1.37/1.57  3630[4:Rew:3616.0,172.0] ||  -> equal(e2,e0) equal(op(e2,e3),e0)** equal(op(e2,e1),e0).
% 1.37/1.57  3631[4:Rew:3616.0,166.0] ||  -> equal(e2,e0) equal(op(e3,e2),e0)** equal(op(e1,e2),e0).
% 1.37/1.57  3633[4:Rew:3616.0,84.0] ||  -> equal(e2,e1) equal(op(e2,e1),e1) equal(op(e2,e3),e1)** equal(op(e2,e0),e1).
% 1.37/1.57  3634[4:Rew:3616.0,3596.1] ||  -> equal(op(e3,e2),e3)** equal(e3,e2) equal(op(e0,e2),e3).
% 1.37/1.57  3635[4:Rew:3616.0,3590.1] ||  -> equal(op(e2,e3),e3)** equal(e3,e2) equal(op(e2,e0),e3).
% 1.37/1.57  3636[4:MRR:178.0,3617.0] ||  -> equal(op(e0,e3),e2)** equal(op(e0,e1),e2).
% 1.37/1.57  3637[4:MRR:165.0,3617.0] ||  -> equal(op(e0,e2),e3)** equal(op(e0,e2),e1).
% 1.37/1.57  3639[4:MRR:3607.0,3618.0] ||  -> equal(op(e1,e3),e2)** equal(op(e1,e0),e2).
% 1.37/1.57  3641[4:MRR:104.1,3619.0] ||  -> equal(op(e3,e2),e3)** equal(op(e3,e2),e1) equal(op(e3,e2),e0).
% 1.37/1.57  3643[4:MRR:171.0,3620.0] ||  -> equal(op(e2,e0),e3)** equal(op(e2,e0),e1).
% 1.37/1.57  3644[4:MRR:3589.0,3621.0] ||  -> equal(op(e2,e1),e1)** equal(op(e2,e1),e0).
% 1.37/1.57  3645[4:MRR:3608.0,3621.0] ||  -> equal(op(e3,e1),e2)** equal(op(e0,e1),e2).
% 1.37/1.57  3647[4:MRR:73.1,3622.0] ||  -> equal(op(e3,e3),e2)** equal(op(e1,e3),e2) equal(op(e0,e3),e2).
% 1.37/1.57  3648[4:MRR:3630.0,2.0] ||  -> equal(op(e2,e3),e0)** equal(op(e2,e1),e0).
% 1.37/1.57  3649[4:MRR:3631.0,2.0] ||  -> equal(op(e3,e2),e0)** equal(op(e1,e2),e0).
% 1.37/1.57  3650[4:MRR:3634.1,6.0] ||  -> equal(op(e3,e2),e3)** equal(op(e0,e2),e3).
% 1.37/1.57  3651[4:MRR:3635.1,6.0] ||  -> equal(op(e2,e3),e3)** equal(op(e2,e0),e3).
% 1.37/1.57  3653[4:MRR:3633.0,4.0] ||  -> equal(op(e2,e1),e1) equal(op(e2,e3),e1)** equal(op(e2,e0),e1).
% 1.37/1.57  3661[5:Spt:103.0] ||  -> equal(op(e3,e3),e3)**.
% 1.37/1.57  3662[5:Rew:3661.0,54.0] || equal(op(e3,e2),e3)** -> .
% 1.37/1.57  3663[5:Rew:3661.0,27.0] || equal(op(e0,e3),e3)** -> .
% 1.37/1.57  3664[5:Rew:3661.0,30.0] || equal(op(e2,e3),e3)** -> .
% 1.37/1.57  3675[5:Rew:3661.0,164.0] ||  -> equal(e3,e0) equal(op(e2,e3),e0)** equal(op(e1,e3),e0).
% 1.37/1.57  3679[5:Rew:3661.0,3647.0] ||  -> equal(e3,e2) equal(op(e1,e3),e2)** equal(op(e0,e3),e2).
% 1.37/1.57  3681[5:MRR:3650.0,3662.0] ||  -> equal(op(e0,e2),e3)**.
% 1.37/1.57  3690[5:Rew:3681.0,180.2] ||  -> equal(op(e0,e1),e1) equal(op(e0,e3),e1)** equal(e3,e1).
% 1.37/1.57  3692[5:MRR:163.0,3663.0] ||  -> equal(op(e0,e3),e2)** equal(op(e0,e3),e1).
% 1.37/1.57  3693[5:MRR:3651.0,3664.0] ||  -> equal(op(e2,e0),e3)**.
% 1.37/1.57  3701[5:Rew:3693.0,3653.2] ||  -> equal(op(e2,e1),e1) equal(op(e2,e3),e1)** equal(e3,e1).
% 1.37/1.57  3713[5:MRR:3675.0,3.0] ||  -> equal(op(e2,e3),e0)** equal(op(e1,e3),e0).
% 1.37/1.57  3715[5:MRR:3679.0,6.0] ||  -> equal(op(e1,e3),e2)** equal(op(e0,e3),e2).
% 1.37/1.57  3718[5:MRR:3690.2,5.0] ||  -> equal(op(e0,e1),e1) equal(op(e0,e3),e1)**.
% 1.37/1.57  3719[5:MRR:3701.2,5.0] ||  -> equal(op(e2,e1),e1) equal(op(e2,e3),e1)**.
% 1.37/1.57  3735[6:Spt:3588.0] ||  -> equal(op(e0,e1),e1)**.
% 1.37/1.57  3738[6:Rew:3735.0,35.0] || equal(op(e0,e3),e1)** -> .
% 1.37/1.57  3739[6:Rew:3735.0,14.0] || equal(op(e2,e1),e1)** -> .
% 1.37/1.57  3743[6:MRR:3692.1,3738.0] ||  -> equal(op(e0,e3),e2)**.
% 1.37/1.57  3751[6:MRR:3719.0,3739.0] ||  -> equal(op(e2,e3),e1)**.
% 1.37/1.57  3760[6:Rew:3751.0,3713.0] ||  -> equal(e1,e0) equal(op(e1,e3),e0)**.
% 1.37/1.57  3805[6:MRR:3760.0,1.0] ||  -> equal(op(e1,e3),e0)**.
% 1.37/1.57  3807[6:Rew:3805.0,3614.0] || equal(e0,e0) equal(op(op(e1,e3),e3),e2)** -> .
% 1.37/1.57  3810[6:Obv:3807.0] || equal(op(op(e1,e3),e3),e2)** -> .
% 1.37/1.57  3811[6:Rew:3743.0,3810.0,3805.0,3810.0] || equal(e2,e2)* -> .
% 1.37/1.57  3812[6:Obv:3811.0] ||  -> .
% 1.37/1.57  3813[6:Spt:3812.0,3588.0,3735.0] || equal(op(e0,e1),e1)** -> .
% 1.37/1.57  3814[6:Spt:3812.0,3588.1] ||  -> equal(op(e0,e1),e2)**.
% 1.37/1.57  3821[6:Rew:3814.0,3718.0] ||  -> equal(e2,e1) equal(op(e0,e3),e1)**.
% 1.37/1.57  3822[6:MRR:3821.0,4.0] ||  -> equal(op(e0,e3),e1)**.
% 1.37/1.57  3827[6:Rew:3822.0,26.0] || equal(op(e2,e3),e1)** -> .
% 1.37/1.57  3828[6:Rew:3822.0,3715.1] ||  -> equal(op(e1,e3),e2)** equal(e2,e1).
% 1.37/1.57  3829[6:MRR:3828.1,4.0] ||  -> equal(op(e1,e3),e2)**.
% 1.37/1.57  3835[6:MRR:3719.1,3827.0] ||  -> equal(op(e2,e1),e1)**.
% 1.37/1.57  3853[6:Rew:3835.0,3648.1] ||  -> equal(op(e2,e3),e0)** equal(e1,e0).
% 1.37/1.57  3854[6:MRR:3853.1,1.0] ||  -> equal(op(e2,e3),e0)**.
% 1.37/1.57  3879[6:Rew:3854.0,3611.1,3829.0,3611.1,3829.0,3611.0] || equal(e2,e2)* equal(e0,e0) -> .
% 1.37/1.57  3880[6:Obv:3879.1] ||  -> .
% 1.37/1.57  3883[5:Spt:3880.0,103.0,3661.0] || equal(op(e3,e3),e3)** -> .
% 1.37/1.57  3884[5:Spt:3880.0,103.1,103.2,103.3] ||  -> equal(op(e3,e3),e2)** equal(op(e3,e3),e1) equal(op(e3,e3),e0).
% 1.37/1.57  3885[5:MRR:3592.0,3883.0] ||  -> equal(op(e3,e2),e3)** equal(op(e3,e0),e3).
% 1.37/1.57  3887[6:Spt:3884.0] ||  -> equal(op(e3,e3),e2)**.
% 1.37/1.57  3889[6:Rew:3887.0,29.0] || equal(op(e1,e3),e2)** -> .
% 1.37/1.57  3890[6:Rew:3887.0,53.0] || equal(op(e3,e1),e2)** -> .
% 1.37/1.57  3893[6:Rew:3887.0,27.0] || equal(op(e0,e3),e2)** -> .
% 1.37/1.57  3895[6:Rew:3887.0,3602.2] ||  -> SkC2 SkC0 equal(op(e3,e2),e3)**.
% 1.37/1.57  3902[6:Rew:3887.0,164.0] ||  -> equal(e2,e0) equal(op(e2,e3),e0)** equal(op(e1,e3),e0).
% 1.37/1.57  3906[6:MRR:3639.0,3889.0] ||  -> equal(op(e1,e0),e2)**.
% 1.37/1.57  3914[6:Rew:3906.0,179.0] ||  -> equal(e2,e1) equal(op(e3,e0),e1)** equal(op(e2,e0),e1).
% 1.37/1.57  3916[6:MRR:3645.0,3890.0] ||  -> equal(op(e0,e1),e2)**.
% 1.37/1.57  3917[6:MRR:3591.1,3890.0] ||  -> equal(op(e3,e1),e1)** equal(op(e3,e1),e0).
% 1.37/1.57  3924[6:Rew:3916.0,56.1] || SkC0 -> equal(op(e1,e2),e1)**.
% 1.37/1.57  3926[6:Rew:3916.0,3566.2] ||  -> equal(op(e3,e1),e1)** equal(op(e2,e1),e1) equal(e2,e1).
% 1.37/1.57  3928[6:MRR:163.1,3893.0] ||  -> equal(op(e0,e3),e3)** equal(op(e0,e3),e1).
% 1.37/1.57  3929[6:Rew:3895.2,3604.2] ||  -> SkC2 SkC0 equal(op(e2,e3),e2)**.
% 1.37/1.57  3930[6:MRR:3929.2,3622.0] ||  -> SkC2 SkC0*.
% 1.37/1.57  3931[6:MRR:3902.0,2.0] ||  -> equal(op(e2,e3),e0)** equal(op(e1,e3),e0).
% 1.37/1.57  3933[6:MRR:3914.0,4.0] ||  -> equal(op(e3,e0),e1)** equal(op(e2,e0),e1).
% 1.37/1.57  3936[6:MRR:3926.2,4.0] ||  -> equal(op(e3,e1),e1)** equal(op(e2,e1),e1).
% 1.37/1.57  3946[7:Spt:3930.0] ||  -> SkC2*.
% 1.37/1.57  3949[7:MRR:66.0,3946.0] ||  -> equal(op(e3,op(e2,e3)),e3)**.
% 1.37/1.57  3961[8:Spt:3644.0] ||  -> equal(op(e2,e1),e1)**.
% 1.37/1.57  3966[8:Rew:3961.0,18.0] || equal(op(e3,e1),e1)** -> .
% 1.37/1.57  3967[8:Rew:3961.0,43.0] || equal(op(e2,e0),e1)** -> .
% 1.37/1.57  3974[8:MRR:3917.0,3966.0] ||  -> equal(op(e3,e1),e0)**.
% 1.37/1.57  3979[8:Rew:3974.0,52.0] || equal(op(e3,e2),e0)** -> .
% 1.37/1.57  3982[8:MRR:3933.1,3967.0] ||  -> equal(op(e3,e0),e1)**.
% 1.37/1.57  3995[8:MRR:3649.0,3979.0] ||  -> equal(op(e1,e2),e0)**.
% 1.37/1.57  4000[8:Rew:3995.0,42.0] || equal(op(e1,e3),e0)** -> .
% 1.37/1.57  4015[8:MRR:3931.1,4000.0] ||  -> equal(op(e2,e3),e0)**.
% 1.37/1.57  4021[8:Rew:4015.0,3949.0] ||  -> equal(op(e3,e0),e3)**.
% 1.37/1.57  4024[8:Rew:3982.0,4021.0] ||  -> equal(e3,e1)**.
% 1.37/1.57  4025[8:MRR:4024.0,5.0] ||  -> .
% 1.37/1.57  4039[8:Spt:4025.0,3644.0,3961.0] || equal(op(e2,e1),e1)** -> .
% 1.37/1.57  4040[8:Spt:4025.0,3644.1] ||  -> equal(op(e2,e1),e0)**.
% 1.37/1.57  4050[8:Rew:4040.0,3936.1] ||  -> equal(op(e3,e1),e1)** equal(e1,e0).
% 1.37/1.57  4051[8:MRR:4050.1,1.0] ||  -> equal(op(e3,e1),e1)**.
% 1.37/1.57  4056[8:Rew:4051.0,49.0] || equal(op(e3,e0),e1)** -> .
% 1.37/1.57  4064[8:MRR:3933.0,4056.0] ||  -> equal(op(e2,e0),e1)**.
% 1.37/1.57  4072[8:Rew:4064.0,3651.1] ||  -> equal(op(e2,e3),e3)** equal(e3,e1).
% 1.37/1.57  4073[8:MRR:4072.1,5.0] ||  -> equal(op(e2,e3),e3)**.
% 1.37/1.57  4075[8:Rew:4073.0,3949.0] ||  -> equal(op(e3,e3),e3)**.
% 1.37/1.57  4080[8:Rew:3887.0,4075.0] ||  -> equal(e3,e2)**.
% 1.37/1.57  4081[8:MRR:4080.0,6.0] ||  -> .
% 1.37/1.57  4116[7:Spt:4081.0,3930.0,3946.0] || SkC2* -> .
% 1.37/1.57  4117[7:Spt:4081.0,3930.1] ||  -> SkC0*.
% 1.37/1.57  4118[7:MRR:3924.0,4117.0] ||  -> equal(op(e1,e2),e1)**.
% 1.37/1.57  4125[7:MRR:58.0,4117.0] ||  -> equal(op(e3,op(e0,e3)),e3)**.
% 1.37/1.57  4126[7:Rew:4118.0,3649.1] ||  -> equal(op(e3,e2),e0)** equal(e1,e0).
% 1.37/1.57  4127[7:MRR:4126.1,1.0] ||  -> equal(op(e3,e2),e0)**.
% 1.37/1.57  4129[7:Rew:4127.0,52.0] || equal(op(e3,e1),e0)** -> .
% 1.37/1.57  4135[7:MRR:3917.1,4129.0] ||  -> equal(op(e3,e1),e1)**.
% 1.37/1.57  4144[7:Rew:4135.0,49.0] || equal(op(e3,e0),e1)** -> .
% 1.37/1.57  4147[7:MRR:3933.0,4144.0] ||  -> equal(op(e2,e0),e1)**.
% 1.37/1.57  4154[7:Rew:4147.0,3651.1] ||  -> equal(op(e2,e3),e3)** equal(e3,e1).
% 1.37/1.57  4159[7:MRR:4154.1,5.0] ||  -> equal(op(e2,e3),e3)**.
% 1.37/1.57  4162[7:Rew:4159.0,26.0] || equal(op(e0,e3),e3)** -> .
% 1.37/1.57  4179[7:MRR:3928.0,4162.0] ||  -> equal(op(e0,e3),e1)**.
% 1.37/1.57  4182[7:Rew:4179.0,4125.0] ||  -> equal(op(e3,e1),e3)**.
% 1.37/1.57  4184[7:Rew:4135.0,4182.0] ||  -> equal(e3,e1)**.
% 1.37/1.57  4185[7:MRR:4184.0,5.0] ||  -> .
% 1.37/1.57  4191[6:Spt:4185.0,3884.0,3887.0] || equal(op(e3,e3),e2)** -> .
% 1.37/1.57  4192[6:Spt:4185.0,3884.1,3884.2] ||  -> equal(op(e3,e3),e1)** equal(op(e3,e3),e0).
% 1.37/1.57  4194[6:MRR:3647.0,4191.0] ||  -> equal(op(e1,e3),e2)** equal(op(e0,e3),e2).
% 1.37/1.57  4195[7:Spt:4192.0] ||  -> equal(op(e3,e3),e1)**.
% 1.37/1.57  4198[7:Rew:4195.0,54.0] || equal(op(e3,e2),e1)** -> .
% 1.37/1.57  4202[7:Rew:4195.0,53.0] || equal(op(e3,e1),e1)** -> .
% 1.37/1.57  4205[7:Rew:4195.0,133.1] || equal(op(e3,e3),e1) equal(op(e3,e1),e2) equal(op(op(e3,op(e3,e3)),op(e3,e3)),e0)** -> .
% 1.37/1.57  4208[7:Rew:4195.0,135.1] || equal(op(e3,e3),e1) equal(op(e3,e1),e0) equal(op(op(e3,op(e3,e3)),op(e3,e3)),e2)** -> .
% 1.37/1.57  4210[7:Rew:4195.0,170.0] ||  -> equal(e1,e0) equal(op(e3,e2),e0)** equal(op(e3,e1),e0).
% 1.37/1.57  4211[7:MRR:3641.1,4198.0] ||  -> equal(op(e3,e2),e3)** equal(op(e3,e2),e0).
% 1.37/1.57  4219[7:MRR:3591.0,4202.0] ||  -> equal(op(e3,e1),e2)** equal(op(e3,e1),e0).
% 1.37/1.57  4225[7:MRR:4210.0,1.0] ||  -> equal(op(e3,e2),e0)** equal(op(e3,e1),e0).
% 1.37/1.57  4226[7:Rew:4195.0,4205.2,4195.0,4205.0] || equal(e1,e1) equal(op(e3,e1),e2) equal(op(op(e3,e1),e1),e0)** -> .
% 1.37/1.57  4227[7:Obv:4226.0] || equal(op(e3,e1),e2) equal(op(op(e3,e1),e1),e0)** -> .
% 1.37/1.57  4229[7:Rew:4195.0,4208.2,4195.0,4208.0] || equal(e1,e1) equal(op(e3,e1),e0) equal(op(op(e3,e1),e1),e2)** -> .
% 1.37/1.57  4230[7:Obv:4229.0] || equal(op(e3,e1),e0) equal(op(op(e3,e1),e1),e2)** -> .
% 1.37/1.57  4242[8:Spt:3649.0] ||  -> equal(op(e3,e2),e0)**.
% 1.37/1.57  4248[8:Rew:4242.0,52.0] || equal(op(e3,e1),e0)** -> .
% 1.37/1.57  4268[8:MRR:3606.0,4248.0] ||  -> equal(op(e2,e1),e0)**.
% 1.37/1.57  4269[8:MRR:4219.1,4248.0] ||  -> equal(op(e3,e1),e2)**.
% 1.37/1.57  4283[8:Rew:4269.0,4227.0] || equal(e2,e2) equal(op(op(e3,e1),e1),e0)** -> .
% 1.37/1.57  4355[8:Obv:4283.0] || equal(op(op(e3,e1),e1),e0)** -> .
% 1.37/1.57  4356[8:Rew:4268.0,4355.0,4269.0,4355.0] || equal(e0,e0)* -> .
% 1.37/1.57  4357[8:Obv:4356.0] ||  -> .
% 1.37/1.57  4358[8:Spt:4357.0,3649.0,4242.0] || equal(op(e3,e2),e0)** -> .
% 1.37/1.57  4359[8:Spt:4357.0,3649.1] ||  -> equal(op(e1,e2),e0)**.
% 1.37/1.57  4366[8:MRR:4211.1,4358.0] ||  -> equal(op(e3,e2),e3)**.
% 1.37/1.57  4373[8:Rew:4366.0,4225.0] ||  -> equal(e3,e0) equal(op(e3,e1),e0)**.
% 1.37/1.57  4374[8:MRR:4373.0,3.0] ||  -> equal(op(e3,e1),e0)**.
% 1.37/1.57  4420[8:Rew:4374.0,3645.0] ||  -> equal(e2,e0) equal(op(e0,e1),e2)**.
% 1.37/1.57  4421[8:MRR:4420.0,2.0] ||  -> equal(op(e0,e1),e2)**.
% 1.37/1.57  4449[8:Rew:4421.0,4230.1,4374.0,4230.1,4374.0,4230.0] || equal(e0,e0) equal(e2,e2)* -> .
% 1.37/1.57  4450[8:Obv:4449.1] ||  -> .
% 1.37/1.57  4453[7:Spt:4450.0,4192.0,4195.0] || equal(op(e3,e3),e1)** -> .
% 1.37/1.57  4454[7:Spt:4450.0,4192.1] ||  -> equal(op(e3,e3),e0)**.
% 1.37/1.57  4458[7:Rew:4454.0,29.0] || equal(op(e1,e3),e0)** -> .
% 1.37/1.57  4459[7:Rew:4454.0,53.0] || equal(op(e3,e1),e0)** -> .
% 1.37/1.57  4464[7:Rew:4454.0,3602.2] ||  -> SkC2 SkC0 equal(op(e3,e0),e3)**.
% 1.37/1.57  4465[7:Rew:4464.2,3601.2] ||  -> SkC2 SkC0 equal(op(e0,e3),e0)**.
% 1.37/1.57  4466[7:MRR:4465.2,157.0] ||  -> SkC2 SkC0*.
% 1.37/1.57  4467[7:MRR:3605.0,4458.0] ||  -> equal(op(e1,e2),e0)**.
% 1.37/1.57  4474[7:MRR:3606.0,4459.0] ||  -> equal(op(e2,e1),e0)**.
% 1.37/1.57  4481[7:Rew:4474.0,64.1] || SkC2 -> equal(op(e1,e0),e1)**.
% 1.37/1.57  4486[7:Rew:4474.0,3653.0] ||  -> equal(e1,e0) equal(op(e2,e3),e1)** equal(op(e2,e0),e1).
% 1.37/1.57  4487[7:MRR:4486.0,1.0] ||  -> equal(op(e2,e3),e1)** equal(op(e2,e0),e1).
% 1.37/1.57  4490[7:MRR:3591.2,4459.0] ||  -> equal(op(e3,e1),e1) equal(op(e3,e1),e2)**.
% 1.37/1.57  4491[7:Rew:4467.0,3567.1] ||  -> equal(op(e1,e3),e1)** equal(e1,e0) equal(op(e1,e0),e1).
% 1.37/1.57  4492[7:MRR:4491.1,1.0] ||  -> equal(op(e1,e3),e1)** equal(op(e1,e0),e1).
% 1.37/1.57  4493[7:MRR:3597.2,4458.0] ||  -> equal(op(e1,e3),e1) equal(op(e1,e3),e2)**.
% 1.37/1.57  4496[7:Rew:4454.0,76.0] ||  -> equal(e1,e0) equal(op(e3,e1),e1) equal(op(e3,e2),e1)** equal(op(e3,e0),e1).
% 1.37/1.57  4497[7:MRR:4496.0,1.0] ||  -> equal(op(e3,e1),e1) equal(op(e3,e2),e1)** equal(op(e3,e0),e1).
% 1.37/1.57  4505[8:Spt:4466.0] ||  -> SkC2*.
% 1.37/1.57  4507[8:MRR:66.0,4505.0] ||  -> equal(op(e3,op(e2,e3)),e3)**.
% 1.37/1.57  4508[8:MRR:4481.0,4505.0] ||  -> equal(op(e1,e0),e1)**.
% 1.37/1.57  4511[8:Rew:4508.0,10.0] || equal(op(e2,e0),e1)** -> .
% 1.37/1.57  4513[8:Rew:4508.0,39.0] || equal(op(e1,e3),e1)** -> .
% 1.37/1.57  4517[8:MRR:4487.1,4511.0] ||  -> equal(op(e2,e3),e1)**.
% 1.37/1.57  4530[8:MRR:4493.0,4513.0] ||  -> equal(op(e1,e3),e2)**.
% 1.37/1.57  4532[8:Rew:4530.0,25.0] || equal(op(e0,e3),e2)** -> .
% 1.37/1.57  4547[8:MRR:3636.0,4532.0] ||  -> equal(op(e0,e1),e2)**.
% 1.37/1.57  4550[8:Rew:4547.0,15.0] || equal(op(e3,e1),e2)** -> .
% 1.37/1.57  4567[8:MRR:4490.1,4550.0] ||  -> equal(op(e3,e1),e1)**.
% 1.37/1.57  4582[8:Rew:4567.0,4507.0,4517.0,4507.0] ||  -> equal(e3,e1)**.
% 1.37/1.57  4583[8:MRR:4582.0,5.0] ||  -> .
% 1.37/1.57  4590[8:Spt:4583.0,4466.0,4505.0] || SkC2* -> .
% 1.37/1.57  4591[8:Spt:4583.0,4466.1] ||  -> SkC0*.
% 1.37/1.57  4593[8:MRR:57.0,4591.0] ||  -> equal(op(e2,op(e0,e2)),e2)**.
% 1.37/1.57  4594[8:MRR:58.0,4591.0] ||  -> equal(op(e3,op(e0,e3)),e3)**.
% 1.37/1.57  4600[9:Spt:3594.0] ||  -> equal(op(e1,e0),e1)**.
% 1.37/1.57  4605[9:Rew:4600.0,10.0] || equal(op(e2,e0),e1)** -> .
% 1.37/1.57  4619[9:MRR:3643.1,4605.0] ||  -> equal(op(e2,e0),e3)**.
% 1.37/1.57  4628[9:Rew:4619.0,12.0] || equal(op(e3,e0),e3)** -> .
% 1.37/1.57  4644[9:MRR:3885.1,4628.0] ||  -> equal(op(e3,e2),e3)**.
% 1.37/1.57  4648[9:Rew:4644.0,21.0] || equal(op(e0,e2),e3)** -> .
% 1.37/1.57  4663[9:MRR:3637.0,4648.0] ||  -> equal(op(e0,e2),e1)**.
% 1.37/1.57  4671[9:Rew:4663.0,4593.0] ||  -> equal(op(e2,e1),e2)**.
% 1.37/1.57  4675[9:Rew:4474.0,4671.0] ||  -> equal(e2,e0)**.
% 1.37/1.57  4676[9:MRR:4675.0,2.0] ||  -> .
% 1.37/1.57  4684[9:Spt:4676.0,3594.0,4600.0] || equal(op(e1,e0),e1)** -> .
% 1.37/1.57  4685[9:Spt:4676.0,3594.1] ||  -> equal(op(e1,e0),e2)**.
% 1.37/1.57  4692[9:Rew:4685.0,4492.1] ||  -> equal(op(e1,e3),e1)** equal(e2,e1).
% 1.37/1.57  4693[9:MRR:4692.1,4.0] ||  -> equal(op(e1,e3),e1)**.
% 1.37/1.57  4698[9:Rew:4693.0,28.0] || equal(op(e2,e3),e1)** -> .
% 1.37/1.57  4699[9:Rew:4693.0,4194.0] ||  -> equal(e2,e1) equal(op(e0,e3),e2)**.
% 1.37/1.57  4700[9:MRR:4699.0,4.0] ||  -> equal(op(e0,e3),e2)**.
% 1.37/1.57  4702[9:Rew:4700.0,4594.0] ||  -> equal(op(e3,e2),e3)**.
% 1.37/1.57  4704[9:Rew:4700.0,35.0] || equal(op(e0,e1),e2)** -> .
% 1.37/1.57  4712[9:MRR:4487.0,4698.0] ||  -> equal(op(e2,e0),e1)**.
% 1.37/1.57  4716[9:Rew:4712.0,12.0] || equal(op(e3,e0),e1)** -> .
% 1.37/1.57  4724[9:MRR:3645.1,4704.0] ||  -> equal(op(e3,e1),e2)**.
% 1.37/1.57  4746[9:Rew:4702.0,4497.1,4724.0,4497.0] ||  -> equal(e2,e1) equal(e3,e1) equal(op(e3,e0),e1)**.
% 1.37/1.57  4747[9:MRR:4746.0,4746.1,4.0,5.0] ||  -> equal(op(e3,e0),e1)**.
% 1.37/1.57  4748[9:MRR:4747.0,4716.0] ||  -> .
% 1.37/1.57  4749[4:Spt:4748.0,108.0,3616.0] || equal(op(e2,e2),e2)** -> .
% 1.37/1.57  4750[4:Spt:4748.0,108.1,108.2,108.3] ||  -> equal(op(e2,e2),e3)** equal(op(e2,e2),e1) equal(op(e2,e2),e0).
% 1.37/1.57  4752[4:MRR:82.0,4749.0] ||  -> equal(op(e2,e3),e2)** equal(op(e2,e1),e2) equal(op(e2,e0),e2).
% 1.37/1.57  4753[5:Spt:4750.0] ||  -> equal(op(e2,e2),e3)**.
% 1.37/1.57  4757[5:Rew:4753.0,44.0] || equal(op(e2,e0),e3)** -> .
% 1.37/1.57  4760[5:Rew:4753.0,20.0] || equal(op(e0,e2),e3)** -> .
% 1.37/1.57  4761[5:Rew:4753.0,65.1] || SkC2 -> equal(op(e2,e3),e2)**.
% 1.37/1.57  4774[5:MRR:3593.1,4757.0] ||  -> equal(op(e3,e0),e3)**.
% 1.37/1.57  4775[5:MRR:171.1,4757.0] ||  -> equal(op(e2,e0),e2)** equal(op(e2,e0),e1).
% 1.37/1.57  4781[5:Rew:4774.0,51.0] || equal(op(e3,e3),e3)** -> .
% 1.37/1.57  4782[5:Rew:4774.0,3601.2] ||  -> SkC2 SkC0 equal(op(e0,e3),e0)**.
% 1.37/1.57  4788[5:MRR:3587.1,4760.0] ||  -> equal(op(e0,e3),e3)**.
% 1.37/1.57  4796[5:Rew:4788.0,58.1] || SkC0 -> equal(op(e3,e3),e3)**.
% 1.37/1.57  4803[5:Rew:4788.0,4782.2] ||  -> SkC2 SkC0* equal(e3,e0).
% 1.37/1.57  4804[5:MRR:4803.2,3.0] ||  -> SkC2 SkC0*.
% 1.37/1.57  4805[5:MRR:4796.1,4781.0] || SkC0* -> .
% 1.37/1.57  4806[5:MRR:4804.1,4805.0] ||  -> SkC2*.
% 1.37/1.57  4808[5:MRR:64.0,4806.0] ||  -> equal(op(e1,op(e2,e1)),e1)**.
% 1.37/1.57  4809[5:MRR:4761.0,4806.0] ||  -> equal(op(e2,e3),e2)**.
% 1.37/1.57  4811[5:Rew:4809.0,45.0] || equal(op(e2,e0),e2)** -> .
% 1.37/1.57  4813[5:Rew:4809.0,47.0] || equal(op(e2,e1),e2)** -> .
% 1.37/1.57  4819[5:MRR:3589.0,4813.0] ||  -> equal(op(e2,e1),e1)** equal(op(e2,e1),e0).
% 1.37/1.57  4821[5:MRR:4775.0,4811.0] ||  -> equal(op(e2,e0),e1)**.
% 1.37/1.57  4823[5:Rew:4821.0,10.0] || equal(op(e1,e0),e1)** -> .
% 1.37/1.57  4824[5:Rew:4821.0,43.0] || equal(op(e2,e1),e1)** -> .
% 1.37/1.57  4829[5:MRR:3594.0,4823.0] ||  -> equal(op(e1,e0),e2)**.
% 1.37/1.57  4839[5:MRR:4819.0,4824.0] ||  -> equal(op(e2,e1),e0)**.
% 1.37/1.57  4844[5:Rew:4839.0,4808.0] ||  -> equal(op(e1,e0),e1)**.
% 1.37/1.57  4846[5:Rew:4829.0,4844.0] ||  -> equal(e2,e1)**.
% 1.37/1.57  4847[5:MRR:4846.0,4.0] ||  -> .
% 1.37/1.57  4869[5:Spt:4847.0,4750.0,4753.0] || equal(op(e2,e2),e3)** -> .
% 1.37/1.57  4870[5:Spt:4847.0,4750.1,4750.2] ||  -> equal(op(e2,e2),e1)** equal(op(e2,e2),e0).
% 1.37/1.57  4871[5:MRR:3590.1,4869.0] ||  -> equal(op(e2,e3),e3)** equal(op(e2,e0),e3).
% 1.37/1.57  4872[5:MRR:3596.1,4869.0] ||  -> equal(op(e3,e2),e3)** equal(op(e0,e2),e3).
% 1.37/1.57  4873[6:Spt:4870.0] ||  -> equal(op(e2,e2),e1)**.
% 1.37/1.57  4876[6:Rew:4873.0,20.0] || equal(op(e0,e2),e1)** -> .
% 1.37/1.57  4877[6:Rew:4873.0,22.0] || equal(op(e1,e2),e1)** -> .
% 1.37/1.57  4878[6:Rew:4873.0,24.0] || equal(op(e3,e2),e1)** -> .
% 1.37/1.57  4879[6:Rew:4873.0,44.0] || equal(op(e2,e0),e1)** -> .
% 1.37/1.57  4880[6:Rew:4873.0,46.0] || equal(op(e2,e1),e1)** -> .
% 1.37/1.57  4881[6:Rew:4873.0,48.0] || equal(op(e2,e3),e1)** -> .
% 1.37/1.57  4882[6:Rew:4873.0,65.1] || SkC2 -> equal(op(e2,e1),e2)**.
% 1.37/1.57  4887[6:Rew:4873.0,172.0] ||  -> equal(e1,e0) equal(op(e2,e3),e0)** equal(op(e2,e1),e0).
% 1.37/1.57  4888[6:Rew:4873.0,166.0] ||  -> equal(e1,e0) equal(op(e3,e2),e0)** equal(op(e1,e2),e0).
% 1.37/1.57  4889[6:MRR:165.2,4876.0] ||  -> equal(op(e0,e2),e2) equal(op(e0,e2),e3)**.
% 1.37/1.57  4891[6:MRR:3567.1,4877.0] ||  -> equal(op(e1,e3),e1)** equal(op(e1,e0),e1).
% 1.37/1.57  4892[6:MRR:3595.1,4877.0] ||  -> equal(op(e1,e2),e2)** equal(op(e1,e2),e0).
% 1.37/1.57  4893[6:MRR:104.2,4878.0] ||  -> equal(op(e3,e2),e3)** equal(op(e3,e2),e2) equal(op(e3,e2),e0).
% 1.37/1.57  4895[6:MRR:171.2,4879.0] ||  -> equal(op(e2,e0),e2) equal(op(e2,e0),e3)**.
% 1.37/1.57  4896[6:MRR:179.2,4879.0] ||  -> equal(op(e1,e0),e1) equal(op(e3,e0),e1)**.
% 1.37/1.57  4897[6:MRR:3589.1,4880.0] ||  -> equal(op(e2,e1),e2)** equal(op(e2,e1),e0).
% 1.37/1.57  4898[6:MRR:3566.1,4880.0] ||  -> equal(op(e3,e1),e1)** equal(op(e0,e1),e1).
% 1.37/1.57  4899[6:MRR:75.2,4881.0] ||  -> equal(op(e3,e3),e1)** equal(op(e1,e3),e1) equal(op(e0,e3),e1).
% 1.37/1.57  4900[6:MRR:107.2,4881.0] ||  -> equal(op(e2,e3),e3)** equal(op(e2,e3),e2) equal(op(e2,e3),e0).
% 1.37/1.57  4901[6:Rew:4882.1,64.1] || SkC2 -> equal(op(e1,e2),e1)**.
% 1.37/1.57  4902[6:MRR:4901.1,4877.0] || SkC2* -> .
% 1.37/1.57  4903[6:MRR:3601.0,4902.0] ||  -> SkC0 equal(op(e0,op(e3,e0)),e0)**.
% 1.37/1.57  4904[6:MRR:3602.0,4902.0] ||  -> SkC0 equal(op(e3,op(e3,e3)),e3)**.
% 1.37/1.57  4905[6:MRR:3604.0,4902.0] ||  -> SkC0 equal(op(e2,op(e3,e2)),e2)**.
% 1.37/1.57  4906[6:MRR:3603.0,4902.0] ||  -> SkC0 equal(op(e1,op(e3,e1)),e1)**.
% 1.37/1.57  4907[6:MRR:4887.0,1.0] ||  -> equal(op(e2,e3),e0)** equal(op(e2,e1),e0).
% 1.37/1.57  4908[6:MRR:4888.0,1.0] ||  -> equal(op(e3,e2),e0)** equal(op(e1,e2),e0).
% 1.37/1.57  4912[7:Spt:103.0] ||  -> equal(op(e3,e3),e3)**.
% 1.37/1.57  4915[7:Rew:4912.0,54.0] || equal(op(e3,e2),e3)** -> .
% 1.37/1.57  4923[7:Rew:4912.0,170.0] ||  -> equal(e3,e0) equal(op(e3,e2),e0)** equal(op(e3,e1),e0).
% 1.37/1.57  4927[7:Rew:4912.0,51.0] || equal(op(e3,e0),e3)** -> .
% 1.37/1.57  4928[7:Rew:4912.0,27.0] || equal(op(e0,e3),e3)** -> .
% 1.37/1.57  4929[7:Rew:4912.0,30.0] || equal(op(e2,e3),e3)** -> .
% 1.37/1.57  4932[7:MRR:4872.0,4915.0] ||  -> equal(op(e0,e2),e3)**.
% 1.37/1.57  4939[7:Rew:4932.0,57.1] || SkC0 -> equal(op(e2,e3),e2)**.
% 1.37/1.57  4941[7:Rew:4932.0,178.0] ||  -> equal(e3,e2) equal(op(e0,e3),e2)** equal(op(e0,e1),e2).
% 1.37/1.57  4943[7:MRR:3593.0,4927.0] ||  -> equal(op(e2,e0),e3)**.
% 1.37/1.57  4944[7:MRR:169.0,4927.0] ||  -> equal(op(e3,e0),e2)** equal(op(e3,e0),e1).
% 1.37/1.57  4950[7:Rew:4943.0,4752.2] ||  -> equal(op(e2,e3),e2)** equal(op(e2,e1),e2) equal(e3,e2).
% 1.37/1.57  4953[7:MRR:163.0,4928.0] ||  -> equal(op(e0,e3),e2)** equal(op(e0,e3),e1).
% 1.37/1.57  4954[7:MRR:4900.0,4929.0] ||  -> equal(op(e2,e3),e2)** equal(op(e2,e3),e0).
% 1.37/1.57  4955[7:MRR:4923.0,3.0] ||  -> equal(op(e3,e2),e0)** equal(op(e3,e1),e0).
% 1.37/1.57  4960[7:MRR:4941.0,6.0] ||  -> equal(op(e0,e3),e2)** equal(op(e0,e1),e2).
% 1.37/1.57  4961[7:MRR:4950.2,6.0] ||  -> equal(op(e2,e3),e2)** equal(op(e2,e1),e2).
% 1.37/1.57  4977[7:SpL:4939.1,26.0] || SkC0 equal(op(e0,e3),e2)** -> .
% 1.37/1.57  4978[7:SpL:4939.1,47.0] || SkC0 equal(op(e2,e1),e2)** -> .
% 1.37/1.57  4980[8:Spt:4903.0] ||  -> SkC0*.
% 1.37/1.57  4983[8:MRR:56.0,4980.0] ||  -> equal(op(e1,op(e0,e1)),e1)**.
% 1.37/1.57  4984[8:MRR:4977.0,4980.0] || equal(op(e0,e3),e2)** -> .
% 1.37/1.57  4985[8:MRR:4978.0,4980.0] || equal(op(e2,e1),e2)** -> .
% 1.37/1.57  4995[8:MRR:4960.0,4984.0] ||  -> equal(op(e0,e1),e2)**.
% 1.37/1.57  5006[8:MRR:4897.0,4985.0] ||  -> equal(op(e2,e1),e0)**.
% 1.37/1.57  5009[8:Rew:5006.0,18.0] || equal(op(e3,e1),e0)** -> .
% 1.37/1.57  5027[8:MRR:4955.1,5009.0] ||  -> equal(op(e3,e2),e0)**.
% 1.37/1.57  5031[8:Rew:5027.0,23.0] || equal(op(e1,e2),e0)** -> .
% 1.37/1.57  5045[8:MRR:4892.1,5031.0] ||  -> equal(op(e1,e2),e2)**.
% 1.37/1.57  5059[8:Rew:5045.0,4983.0,4995.0,4983.0] ||  -> equal(e2,e1)**.
% 1.37/1.57  5060[8:MRR:5059.0,4.0] ||  -> .
% 1.37/1.57  5065[8:Spt:5060.0,4903.0,4980.0] || SkC0* -> .
% 1.37/1.57  5066[8:Spt:5060.0,4903.1] ||  -> equal(op(e0,op(e3,e0)),e0)**.
% 1.37/1.57  5068[8:MRR:4906.0,5065.0] ||  -> equal(op(e1,op(e3,e1)),e1)**.
% 1.37/1.57  5072[9:Spt:4954.0] ||  -> equal(op(e2,e3),e2)**.
% 1.37/1.57  5077[9:Rew:5072.0,26.0] || equal(op(e0,e3),e2)** -> .
% 1.37/1.57  5091[9:MRR:4953.0,5077.0] ||  -> equal(op(e0,e3),e1)**.
% 1.37/1.57  5100[9:Rew:5091.0,25.0] || equal(op(e1,e3),e1)** -> .
% 1.37/1.57  5116[9:MRR:4891.0,5100.0] ||  -> equal(op(e1,e0),e1)**.
% 1.37/1.57  5121[9:Rew:5116.0,11.0] || equal(op(e3,e0),e1)** -> .
% 1.37/1.57  5136[9:MRR:4944.1,5121.0] ||  -> equal(op(e3,e0),e2)**.
% 1.37/1.57  5142[9:Rew:5136.0,5066.0] ||  -> equal(op(e0,e2),e0)**.
% 1.37/1.57  5148[9:Rew:4932.0,5142.0] ||  -> equal(e3,e0)**.
% 1.37/1.57  5149[9:MRR:5148.0,3.0] ||  -> .
% 1.37/1.57  5156[9:Spt:5149.0,4954.0,5072.0] || equal(op(e2,e3),e2)** -> .
% 1.37/1.57  5157[9:Spt:5149.0,4954.1] ||  -> equal(op(e2,e3),e0)**.
% 1.37/1.57  5163[9:Rew:5157.0,28.0] || equal(op(e1,e3),e0)** -> .
% 1.37/1.57  5164[9:Rew:5157.0,4961.0] ||  -> equal(e2,e0) equal(op(e2,e1),e2)**.
% 1.37/1.57  5165[9:MRR:5164.0,2.0] ||  -> equal(op(e2,e1),e2)**.
% 1.37/1.57  5170[9:Rew:5165.0,14.0] || equal(op(e0,e1),e2)** -> .
% 1.37/1.57  5171[9:Rew:5165.0,3606.1] ||  -> equal(op(e3,e1),e0)** equal(e2,e0).
% 1.37/1.57  5172[9:MRR:5171.1,2.0] ||  -> equal(op(e3,e1),e0)**.
% 1.37/1.57  5174[9:Rew:5172.0,5068.0] ||  -> equal(op(e1,e0),e1)**.
% 1.37/1.57  5183[9:Rew:5174.0,39.0] || equal(op(e1,e3),e1)** -> .
% 1.37/1.57  5184[9:MRR:4960.1,5170.0] ||  -> equal(op(e0,e3),e2)**.
% 1.37/1.57  5188[9:Rew:5184.0,25.0] || equal(op(e1,e3),e2)** -> .
% 1.37/1.57  5220[9:MRR:3597.0,3597.1,3597.2,5183.0,5188.0,5163.0] ||  -> .
% 1.37/1.57  5221[7:Spt:5220.0,103.0,4912.0] || equal(op(e3,e3),e3)** -> .
% 1.37/1.57  5222[7:Spt:5220.0,103.1,103.2,103.3] ||  -> equal(op(e3,e3),e2)** equal(op(e3,e3),e1) equal(op(e3,e3),e0).
% 1.37/1.57  5225[8:Spt:5222.0] ||  -> equal(op(e3,e3),e2)**.
% 1.37/1.57  5227[8:Rew:5225.0,30.0] || equal(op(e2,e3),e2)** -> .
% 1.37/1.57  5228[8:Rew:5225.0,27.0] || equal(op(e0,e3),e2)** -> .
% 1.37/1.57  5230[8:Rew:5225.0,4904.1] ||  -> SkC0 equal(op(e3,e2),e3)**.
% 1.37/1.57  5238[8:Rew:5225.0,53.0] || equal(op(e3,e1),e2)** -> .
% 1.37/1.57  5239[8:Rew:5225.0,29.0] || equal(op(e1,e3),e2)** -> .
% 1.37/1.57  5245[8:MRR:4900.1,5227.0] ||  -> equal(op(e2,e3),e3)** equal(op(e2,e3),e0).
% 1.37/1.57  5247[8:MRR:163.1,5228.0] ||  -> equal(op(e0,e3),e3)** equal(op(e0,e3),e1).
% 1.37/1.57  5250[8:Rew:5230.1,4905.1] ||  -> SkC0 equal(op(e2,e3),e2)**.
% 1.37/1.57  5253[8:MRR:3608.1,5238.0] ||  -> equal(op(e2,e1),e2)** equal(op(e0,e1),e2).
% 1.37/1.57  5256[8:MRR:3597.1,5239.0] ||  -> equal(op(e1,e3),e1)** equal(op(e1,e3),e0).
% 1.37/1.57  5257[8:MRR:5250.1,5227.0] ||  -> SkC0*.
% 1.37/1.57  5259[8:MRR:58.0,5257.0] ||  -> equal(op(e3,op(e0,e3)),e3)**.
% 1.37/1.57  5260[8:MRR:57.0,5257.0] ||  -> equal(op(e2,op(e0,e2)),e2)**.
% 1.37/1.57  5272[9:Spt:4907.0] ||  -> equal(op(e2,e3),e0)**.
% 1.37/1.57  5277[9:Rew:5272.0,28.0] || equal(op(e1,e3),e0)** -> .
% 1.37/1.57  5297[9:MRR:5256.1,5277.0] ||  -> equal(op(e1,e3),e1)**.
% 1.37/1.57  5309[9:Rew:5297.0,25.0] || equal(op(e0,e3),e1)** -> .
% 1.37/1.57  5353[9:MRR:5247.1,5309.0] ||  -> equal(op(e0,e3),e3)**.
% 1.37/1.57  5356[9:Rew:5353.0,5259.0] ||  -> equal(op(e3,e3),e3)**.
% 1.37/1.57  5358[9:Rew:5225.0,5356.0] ||  -> equal(e3,e2)**.
% 1.37/1.57  5359[9:MRR:5358.0,6.0] ||  -> .
% 1.37/1.57  5371[9:Spt:5359.0,4907.0,5272.0] || equal(op(e2,e3),e0)** -> .
% 1.37/1.57  5372[9:Spt:5359.0,4907.1] ||  -> equal(op(e2,e1),e0)**.
% 1.37/1.57  5379[9:MRR:5245.1,5371.0] ||  -> equal(op(e2,e3),e3)**.
% 1.37/1.57  5400[9:Rew:5372.0,5253.0] ||  -> equal(e2,e0) equal(op(e0,e1),e2)**.
% 1.37/1.57  5401[9:MRR:5400.0,2.0] ||  -> equal(op(e0,e1),e2)**.
% 1.37/1.57  5406[9:Rew:5401.0,34.0] || equal(op(e0,e2),e2)** -> .
% 1.37/1.57  5443[9:MRR:4889.0,5406.0] ||  -> equal(op(e0,e2),e3)**.
% 1.37/1.57  5446[9:Rew:5443.0,5260.0] ||  -> equal(op(e2,e3),e2)**.
% 1.37/1.57  5448[9:Rew:5379.0,5446.0] ||  -> equal(e3,e2)**.
% 1.37/1.57  5449[9:MRR:5448.0,6.0] ||  -> .
% 1.37/1.57  5461[8:Spt:5449.0,5222.0,5225.0] || equal(op(e3,e3),e2)** -> .
% 1.37/1.57  5462[8:Spt:5449.0,5222.1,5222.2] ||  -> equal(op(e3,e3),e1)** equal(op(e3,e3),e0).
% 1.37/1.57  5465[9:Spt:5462.0] ||  -> equal(op(e3,e3),e1)**.
% 1.37/1.57  5469[9:Rew:5465.0,53.0] || equal(op(e3,e1),e1)** -> .
% 1.37/1.57  5471[9:Rew:5465.0,4904.1] ||  -> SkC0 equal(op(e3,e1),e3)**.
% 1.37/1.57  5491[9:MRR:4898.0,5469.0] ||  -> equal(op(e0,e1),e1)**.
% 1.37/1.57  5499[9:Rew:5491.0,56.1] || SkC0 -> equal(op(e1,e1),e1)**.
% 1.37/1.57  5502[9:MRR:5471.1,3572.0] ||  -> SkC0*.
% 1.37/1.57  5507[9:Rew:3568.0,5499.1] || SkC0* -> equal(e3,e1).
% 1.37/1.57  5508[9:MRR:5507.1,5.0] || SkC0* -> .
% 1.37/1.57  5509[9:MRR:5508.0,5502.0] ||  -> .
% 1.37/1.57  5521[9:Spt:5509.0,5462.0,5465.0] || equal(op(e3,e3),e1)** -> .
% 1.37/1.57  5522[9:Spt:5509.0,5462.1] ||  -> equal(op(e3,e3),e0)**.
% 1.37/1.57  5526[9:Rew:5522.0,30.0] || equal(op(e2,e3),e0)** -> .
% 1.37/1.57  5527[9:MRR:4907.0,5526.0] ||  -> equal(op(e2,e1),e0)**.
% 1.37/1.57  5528[9:MRR:4900.2,5526.0] ||  -> equal(op(e2,e3),e3)** equal(op(e2,e3),e2).
% 1.37/1.57  5533[9:Rew:5527.0,18.0] || equal(op(e3,e1),e0)** -> .
% 1.37/1.57  5538[9:Rew:5522.0,4904.1] ||  -> SkC0 equal(op(e3,e0),e3)**.
% 1.37/1.57  5539[9:Rew:5522.0,54.0] || equal(op(e3,e2),e0)** -> .
% 1.37/1.57  5540[9:MRR:4908.0,5539.0] ||  -> equal(op(e1,e2),e0)**.
% 1.37/1.57  5541[9:MRR:4893.2,5539.0] ||  -> equal(op(e3,e2),e3)** equal(op(e3,e2),e2).
% 1.37/1.57  5552[9:Rew:5538.1,4903.1] ||  -> SkC0 equal(op(e0,e3),e0)**.
% 1.37/1.57  5553[9:MRR:5552.1,157.0] ||  -> SkC0*.
% 1.37/1.57  5555[9:MRR:58.0,5553.0] ||  -> equal(op(e3,op(e0,e3)),e3)**.
% 1.37/1.57  5563[9:Rew:5522.0,4899.0] ||  -> equal(e1,e0) equal(op(e1,e3),e1)** equal(op(e0,e3),e1).
% 1.37/1.57  5564[9:MRR:5563.0,1.0] ||  -> equal(op(e1,e3),e1)** equal(op(e0,e3),e1).
% 1.37/1.57  5566[9:Rew:5540.0,3607.0] ||  -> equal(e2,e0) equal(op(e1,e3),e2)** equal(op(e1,e0),e2).
% 1.37/1.57  5567[9:MRR:5566.0,2.0] ||  -> equal(op(e1,e3),e2)** equal(op(e1,e0),e2).
% 1.37/1.57  5568[9:MRR:3591.2,5533.0] ||  -> equal(op(e3,e1),e1) equal(op(e3,e1),e2)**.
% 1.37/1.57  5572[9:Rew:5522.0,141.2,5522.0,141.1,5522.0,141.0] || equal(e0,e0) equal(op(e3,e0),e1) equal(op(op(e3,e0),e0),e2)** -> .
% 1.37/1.57  5573[9:Obv:5572.0] || equal(op(e3,e0),e1) equal(op(op(e3,e0),e0),e2)** -> .
% 1.37/1.57  5583[10:Spt:4871.0] ||  -> equal(op(e2,e3),e3)**.
% 1.37/1.57  5586[10:Rew:5583.0,26.0] || equal(op(e0,e3),e3)** -> .
% 1.37/1.57  5588[10:Rew:5583.0,45.0] || equal(op(e2,e0),e3)** -> .
% 1.37/1.57  5591[10:MRR:3587.0,5586.0] ||  -> equal(op(e0,e2),e3)**.
% 1.37/1.57  5596[10:Rew:5591.0,21.0] || equal(op(e3,e2),e3)** -> .
% 1.37/1.57  5603[10:MRR:4895.1,5588.0] ||  -> equal(op(e2,e0),e2)**.
% 1.37/1.57  5608[10:Rew:5603.0,10.0] || equal(op(e1,e0),e2)** -> .
% 1.37/1.57  5619[10:MRR:5541.0,5596.0] ||  -> equal(op(e3,e2),e2)**.
% 1.37/1.57  5622[10:Rew:5619.0,52.0] || equal(op(e3,e1),e2)** -> .
% 1.37/1.57  5626[10:MRR:5567.1,5608.0] ||  -> equal(op(e1,e3),e2)**.
% 1.37/1.57  5635[10:Rew:5626.0,5564.0] ||  -> equal(e2,e1) equal(op(e0,e3),e1)**.
% 1.37/1.57  5638[10:MRR:5568.1,5622.0] ||  -> equal(op(e3,e1),e1)**.
% 1.37/1.57  5653[10:MRR:5635.0,4.0] ||  -> equal(op(e0,e3),e1)**.
% 1.37/1.57  5655[10:Rew:5653.0,5555.0] ||  -> equal(op(e3,e1),e3)**.
% 1.37/1.57  5658[10:Rew:5638.0,5655.0] ||  -> equal(e3,e1)**.
% 1.37/1.57  5659[10:MRR:5658.0,5.0] ||  -> .
% 1.37/1.57  5662[10:Spt:5659.0,4871.0,5583.0] || equal(op(e2,e3),e3)** -> .
% 1.37/1.57  5663[10:Spt:5659.0,4871.1] ||  -> equal(op(e2,e0),e3)**.
% 1.37/1.57  5678[10:MRR:5528.0,5662.0] ||  -> equal(op(e2,e3),e2)**.
% 1.37/1.57  5682[10:Rew:5678.0,28.0] || equal(op(e1,e3),e2)** -> .
% 1.37/1.57  5699[10:MRR:5567.0,5682.0] ||  -> equal(op(e1,e0),e2)**.
% 1.37/1.57  5704[10:Rew:5699.0,4896.0] ||  -> equal(e2,e1) equal(op(e3,e0),e1)**.
% 1.37/1.57  5705[10:MRR:5704.0,4.0] ||  -> equal(op(e3,e0),e1)**.
% 1.37/1.57  5728[10:Rew:5699.0,5573.1,5705.0,5573.1,5705.0,5573.0] || equal(e1,e1) equal(e2,e2)* -> .
% 1.37/1.57  5729[10:Obv:5728.1] ||  -> .
% 1.37/1.57  5733[6:Spt:5729.0,4870.0,4873.0] || equal(op(e2,e2),e1)** -> .
% 1.37/1.57  5734[6:Spt:5729.0,4870.1] ||  -> equal(op(e2,e2),e0)**.
% 1.37/1.57  5739[6:Rew:5734.0,46.0] || equal(op(e2,e1),e0)** -> .
% 1.37/1.57  5741[6:Rew:5734.0,24.0] || equal(op(e3,e2),e0)** -> .
% 1.37/1.57  5742[6:Rew:5734.0,22.0] || equal(op(e1,e2),e0)** -> .
% 1.37/1.57  5744[6:Rew:5734.0,65.1] || SkC2 -> equal(op(e2,e0),e2)**.
% 1.37/1.57  5745[6:Rew:5744.1,63.1] || SkC2 -> equal(op(e0,e2),e0)**.
% 1.37/1.57  5746[6:MRR:5745.1,158.0] || SkC2* -> .
% 1.37/1.57  5747[6:MRR:3603.0,5746.0] ||  -> SkC0 equal(op(e1,op(e3,e1)),e1)**.
% 1.37/1.57  5748[6:MRR:3604.0,5746.0] ||  -> SkC0 equal(op(e2,op(e3,e2)),e2)**.
% 1.37/1.57  5749[6:MRR:3602.0,5746.0] ||  -> SkC0 equal(op(e3,op(e3,e3)),e3)**.
% 1.37/1.57  5751[6:MRR:3606.1,5739.0] ||  -> equal(op(e3,e1),e0)**.
% 1.37/1.57  5758[6:Rew:5751.0,5747.1] ||  -> SkC0 equal(op(e1,e0),e1)**.
% 1.37/1.57  5759[6:MRR:3605.1,5742.0] ||  -> equal(op(e1,e3),e0)**.
% 1.37/1.57  5767[6:Rew:5759.0,3614.1,5759.0,3614.0] || equal(e0,e0) equal(op(e0,e3),e2)** -> .
% 1.37/1.57  5768[6:Obv:5767.0] || equal(op(e0,e3),e2)** -> .
% 1.37/1.57  5770[6:MRR:178.1,5768.0] ||  -> equal(op(e0,e2),e2)** equal(op(e0,e1),e2).
% 1.37/1.57  5773[6:Rew:5751.0,3608.1] ||  -> equal(op(e2,e1),e2)** equal(e2,e0) equal(op(e0,e1),e2).
% 1.37/1.57  5774[6:MRR:5773.1,2.0] ||  -> equal(op(e2,e1),e2)** equal(op(e0,e1),e2).
% 1.37/1.57  5775[6:MRR:3595.2,5742.0] ||  -> equal(op(e1,e2),e2)** equal(op(e1,e2),e1).
% 1.37/1.57  5776[6:Rew:5759.0,3567.0] ||  -> equal(e1,e0) equal(op(e1,e2),e1)** equal(op(e1,e0),e1).
% 1.37/1.57  5777[6:MRR:5776.0,1.0] ||  -> equal(op(e1,e2),e1)** equal(op(e1,e0),e1).
% 1.37/1.57  5780[6:MRR:3589.2,5739.0] ||  -> equal(op(e2,e1),e2)** equal(op(e2,e1),e1).
% 1.37/1.57  5781[6:Rew:5759.0,75.1] ||  -> equal(op(e3,e3),e1)** equal(e1,e0) equal(op(e2,e3),e1) equal(op(e0,e3),e1).
% 1.37/1.57  5782[6:MRR:5781.1,1.0] ||  -> equal(op(e3,e3),e1)** equal(op(e2,e3),e1) equal(op(e0,e3),e1).
% 1.37/1.57  5784[6:MRR:104.3,5741.0] ||  -> equal(op(e3,e2),e3)** equal(op(e3,e2),e2) equal(op(e3,e2),e1).
% 1.37/1.57  5785[6:Rew:5751.0,76.1] ||  -> equal(op(e3,e3),e1)** equal(e1,e0) equal(op(e3,e2),e1) equal(op(e3,e0),e1).
% 1.37/1.57  5786[6:MRR:5785.1,1.0] ||  -> equal(op(e3,e3),e1)** equal(op(e3,e2),e1) equal(op(e3,e0),e1).
% 1.37/1.57  5794[6:Rew:5759.0,73.2] ||  -> equal(op(e3,e3),e2)** equal(op(e2,e3),e2) equal(e2,e0) equal(op(e0,e3),e2).
% 1.37/1.57  5795[6:MRR:5794.2,2.0] ||  -> equal(op(e3,e3),e2)** equal(op(e2,e3),e2) equal(op(e0,e3),e2).
% 1.37/1.57  5796[6:MRR:5795.2,5768.0] ||  -> equal(op(e3,e3),e2)** equal(op(e2,e3),e2).
% 1.37/1.57  5801[6:Rew:5734.0,137.2,5734.0,137.1,5734.0,137.0] || equal(e0,e0) equal(op(e2,e0),e3) equal(op(op(e2,e0),e0),e1)** -> .
% 1.37/1.57  5802[6:Obv:5801.0] || equal(op(e2,e0),e3) equal(op(op(e2,e0),e0),e1)** -> .
% 1.37/1.57  5806[7:Spt:5758.1] ||  -> equal(op(e1,e0),e1)**.
% 1.37/1.57  5811[7:Rew:5806.0,38.0] || equal(op(e1,e2),e1)** -> .
% 1.37/1.57  5818[7:MRR:5775.1,5811.0] ||  -> equal(op(e1,e2),e2)**.
% 1.37/1.57  5822[7:Rew:5818.0,19.0] || equal(op(e0,e2),e2)** -> .
% 1.37/1.57  5823[7:Rew:5818.0,23.0] || equal(op(e3,e2),e2)** -> .
% 1.37/1.57  5825[7:MRR:5770.0,5822.0] ||  -> equal(op(e0,e1),e2)**.
% 1.37/1.57  5831[7:Rew:5825.0,14.0] || equal(op(e2,e1),e2)** -> .
% 1.37/1.57  5832[7:Rew:5825.0,56.1] || SkC0 -> equal(op(e1,e2),e1)**.
% 1.37/1.57  5835[7:MRR:5784.1,5823.0] ||  -> equal(op(e3,e2),e3)** equal(op(e3,e2),e1).
% 1.37/1.57  5838[7:MRR:5780.0,5831.0] ||  -> equal(op(e2,e1),e1)**.
% 1.37/1.57  5842[7:Rew:5838.0,47.0] || equal(op(e2,e3),e1)** -> .
% 1.37/1.57  5844[7:MRR:5782.1,5842.0] ||  -> equal(op(e3,e3),e1)** equal(op(e0,e3),e1).
% 1.37/1.57  5846[7:Rew:5818.0,5832.1] || SkC0* -> equal(e2,e1).
% 1.37/1.57  5847[7:MRR:5846.1,4.0] || SkC0* -> .
% 1.37/1.57  5848[7:MRR:5748.0,5847.0] ||  -> equal(op(e2,op(e3,e2)),e2)**.
% 1.37/1.57  5849[7:MRR:5749.0,5847.0] ||  -> equal(op(e3,op(e3,e3)),e3)**.
% 1.37/1.57  5867[8:Spt:3587.0] ||  -> equal(op(e0,e3),e3)**.
% 1.37/1.57  5874[8:Rew:5867.0,5844.1] ||  -> equal(op(e3,e3),e1)** equal(e3,e1).
% 1.37/1.57  5912[8:MRR:5874.1,5.0] ||  -> equal(op(e3,e3),e1)**.
% 1.37/1.57  5914[8:Rew:5912.0,5849.0] ||  -> equal(op(e3,e1),e3)**.
% 1.37/1.57  5917[8:Rew:5751.0,5914.0] ||  -> equal(e3,e0)**.
% 1.37/1.57  5918[8:MRR:5917.0,3.0] ||  -> .
% 1.37/1.57  5921[8:Spt:5918.0,3587.0,5867.0] || equal(op(e0,e3),e3)** -> .
% 1.37/1.57  5922[8:Spt:5918.0,3587.1] ||  -> equal(op(e0,e2),e3)**.
% 1.37/1.57  5926[8:Rew:5922.0,21.0] || equal(op(e3,e2),e3)** -> .
% 1.37/1.57  5933[8:MRR:5835.0,5926.0] ||  -> equal(op(e3,e2),e1)**.
% 1.37/1.57  5936[8:Rew:5933.0,5848.0] ||  -> equal(op(e2,e1),e2)**.
% 1.37/1.57  5940[8:Rew:5838.0,5936.0] ||  -> equal(e2,e1)**.
% 1.37/1.57  5941[8:MRR:5940.0,4.0] ||  -> .
% 1.37/1.57  5947[7:Spt:5941.0,5758.1,5806.0] || equal(op(e1,e0),e1)** -> .
% 1.37/1.57  5948[7:Spt:5941.0,5758.0] ||  -> SkC0*.
% 1.37/1.57  5952[7:MRR:3594.0,5947.0] ||  -> equal(op(e1,e0),e2)**.
% 1.37/1.57  5957[7:Rew:5952.0,11.0] || equal(op(e3,e0),e2)** -> .
% 1.37/1.57  5959[7:Rew:5952.0,5777.1] ||  -> equal(op(e1,e2),e1)** equal(e2,e1).
% 1.37/1.57  5960[7:MRR:5959.1,4.0] ||  -> equal(op(e1,e2),e1)**.
% 1.37/1.57  5963[7:Rew:5960.0,23.0] || equal(op(e3,e2),e1)** -> .
% 1.37/1.57  5964[7:Rew:5960.0,19.0] || equal(op(e0,e2),e1)** -> .
% 1.37/1.57  5969[7:MRR:5786.1,5963.0] ||  -> equal(op(e3,e3),e1)** equal(op(e3,e0),e1).
% 1.37/1.57  5970[7:MRR:169.1,5957.0] ||  -> equal(op(e3,e0),e3)** equal(op(e3,e0),e1).
% 1.37/1.57  5974[7:MRR:180.2,5964.0] ||  -> equal(op(e0,e1),e1) equal(op(e0,e3),e1)**.
% 1.37/1.57  5976[7:MRR:5784.2,5963.0] ||  -> equal(op(e3,e2),e3)** equal(op(e3,e2),e2).
% 1.37/1.57  5983[8:Spt:5796.0] ||  -> equal(op(e3,e3),e2)**.
% 1.37/1.57  5988[8:Rew:5983.0,54.0] || equal(op(e3,e2),e2)** -> .
% 1.37/1.57  6007[8:MRR:5976.1,5988.0] ||  -> equal(op(e3,e2),e3)**.
% 1.37/1.57  6018[8:Rew:6007.0,50.0] || equal(op(e3,e0),e3)** -> .
% 1.37/1.57  6032[8:MRR:3593.0,6018.0] ||  -> equal(op(e2,e0),e3)**.
% 1.37/1.57  6033[8:MRR:5970.0,6018.0] ||  -> equal(op(e3,e0),e1)**.
% 1.37/1.57  6038[8:Rew:6032.0,5802.0] || equal(e3,e3) equal(op(op(e2,e0),e0),e1)** -> .
% 1.37/1.57  6057[8:Obv:6038.0] || equal(op(op(e2,e0),e0),e1)** -> .
% 1.37/1.57  6058[8:Rew:6033.0,6057.0,6032.0,6057.0] || equal(e1,e1)* -> .
% 1.37/1.57  6059[8:Obv:6058.0] ||  -> .
% 1.37/1.57  6066[8:Spt:6059.0,5796.0,5983.0] || equal(op(e3,e3),e2)** -> .
% 1.37/1.57  6067[8:Spt:6059.0,5796.1] ||  -> equal(op(e2,e3),e2)**.
% 1.37/1.57  6070[8:Rew:6067.0,47.0] || equal(op(e2,e1),e2)** -> .
% 1.37/1.57  6079[8:MRR:5774.0,6070.0] ||  -> equal(op(e0,e1),e2)**.
% 1.37/1.57  6097[8:Rew:6079.0,5974.0] ||  -> equal(e2,e1) equal(op(e0,e3),e1)**.
% 1.37/1.57  6098[8:MRR:6097.0,4.0] ||  -> equal(op(e0,e3),e1)**.
% 1.37/1.57  6102[8:Rew:6098.0,27.0] || equal(op(e3,e3),e1)** -> .
% 1.37/1.57  6106[8:MRR:5969.0,6102.0] ||  -> equal(op(e3,e0),e1)**.
% 1.37/1.57  6111[8:Rew:6106.0,3593.0] ||  -> equal(e3,e1) equal(op(e2,e0),e3)**.
% 1.37/1.57  6112[8:MRR:6111.0,5.0] ||  -> equal(op(e2,e0),e3)**.
% 1.37/1.57  6118[8:Rew:6106.0,5802.1,6112.0,5802.1,6112.0,5802.0] || equal(e3,e3)* equal(e1,e1) -> .
% 1.37/1.57  6119[8:Obv:6118.1] ||  -> .
% 1.37/1.57  6128[3:Spt:6119.0,3565.0,3568.0] || equal(op(e1,e1),e3)** -> .
% 1.37/1.57  6129[3:Spt:6119.0,3565.1,3565.2] ||  -> equal(op(e1,e1),e2)** equal(op(e1,e1),e0).
% 1.37/1.57  6130[3:MRR:88.1,6128.0] ||  -> equal(op(e1,e3),e3)** equal(op(e1,e2),e3) equal(op(e1,e0),e3).
% 1.37/1.57  6131[3:MRR:87.1,6128.0] ||  -> equal(op(e3,e1),e3)** equal(op(e2,e1),e3) equal(op(e0,e1),e3).
% 1.37/1.57  6132[4:Spt:6129.0] ||  -> equal(op(e1,e1),e2)**.
% 1.37/1.57  6135[4:Rew:6132.0,41.0] || equal(op(e1,e3),e2)** -> .
% 1.37/1.57  6136[4:Rew:6132.0,40.0] || equal(op(e1,e2),e2)** -> .
% 1.37/1.57  6137[4:Rew:6132.0,37.0] || equal(op(e1,e0),e2)** -> .
% 1.37/1.57  6138[4:Rew:6132.0,17.0] || equal(op(e3,e1),e2)** -> .
% 1.37/1.57  6139[4:Rew:6132.0,16.0] || equal(op(e2,e1),e2)** -> .
% 1.37/1.57  6140[4:Rew:6132.0,13.0] || equal(op(e0,e1),e2)** -> .
% 1.37/1.57  6141[4:Rew:6132.0,60.1] || SkC1 -> equal(op(e1,e2),e1)**.
% 1.37/1.57  6143[4:Rew:6132.0,130.1] || equal(op(e1,e1),e2) equal(op(e1,e2),e0) equal(op(op(e1,op(e1,e1)),op(e1,e1)),e3)** -> .
% 1.37/1.57  6144[4:Rew:6132.0,125.1] || equal(op(e1,e1),e2) equal(op(e1,e2),e3) equal(op(op(e1,op(e1,e1)),op(e1,e1)),e0)** -> .
% 1.37/1.57  6146[4:Rew:6132.0,174.0] ||  -> equal(e2,e0) equal(op(e1,e3),e0)** equal(op(e1,e2),e0).
% 1.37/1.57  6147[4:Rew:6132.0,168.0] ||  -> equal(e2,e0) equal(op(e3,e1),e0)** equal(op(e2,e1),e0).
% 1.37/1.57  6148[4:MRR:111.2,6135.0] ||  -> equal(op(e1,e3),e3)** equal(op(e1,e3),e1) equal(op(e1,e3),e0).
% 1.37/1.57  6149[4:MRR:73.2,6135.0] ||  -> equal(op(e3,e3),e2)** equal(op(e2,e3),e2) equal(op(e0,e3),e2).
% 1.37/1.57  6150[4:MRR:112.0,6136.0] ||  -> equal(op(e1,e2),e1) equal(op(e1,e2),e3)** equal(op(e1,e2),e0).
% 1.37/1.57  6151[4:MRR:81.2,6136.0] ||  -> equal(op(e2,e2),e2) equal(op(e3,e2),e2)** equal(op(e0,e2),e2).
% 1.37/1.57  6152[4:MRR:177.2,6137.0] ||  -> equal(op(e2,e0),e2) equal(op(e3,e0),e2)**.
% 1.37/1.57  6153[4:MRR:173.2,6137.0] ||  -> equal(op(e1,e0),e1) equal(op(e1,e0),e3)**.
% 1.37/1.57  6154[4:MRR:105.2,6138.0] ||  -> equal(op(e3,e1),e3)** equal(op(e3,e1),e1) equal(op(e3,e1),e0).
% 1.37/1.57  6155[4:MRR:74.2,6138.0] ||  -> equal(op(e3,e3),e2)** equal(op(e3,e2),e2) equal(op(e3,e0),e2).
% 1.37/1.57  6156[4:MRR:109.0,6139.0] ||  -> equal(op(e2,e1),e1) equal(op(e2,e1),e3)** equal(op(e2,e1),e0).
% 1.37/1.57  6157[4:MRR:82.2,6139.0] ||  -> equal(op(e2,e2),e2) equal(op(e2,e3),e2)** equal(op(e2,e0),e2).
% 1.37/1.57  6158[4:MRR:178.2,6140.0] ||  -> equal(op(e0,e2),e2) equal(op(e0,e3),e2)**.
% 1.37/1.57  6159[4:MRR:167.2,6140.0] ||  -> equal(op(e0,e1),e1) equal(op(e0,e1),e3)**.
% 1.37/1.57  6160[4:Rew:6141.1,61.1] || SkC1 -> equal(op(e2,e1),e2)**.
% 1.37/1.57  6161[4:MRR:6160.1,6139.0] || SkC1* -> .
% 1.37/1.57  6162[4:MRR:69.1,6161.0] ||  -> SkC2 SkC0 equal(op(e2,op(e3,e2)),e2)**.
% 1.37/1.57  6163[4:MRR:68.1,6161.0] ||  -> SkC2 SkC0 equal(op(e1,op(e3,e1)),e1)**.
% 1.37/1.57  6164[4:MRR:70.1,6161.0] ||  -> SkC2 SkC0 equal(op(e3,op(e3,e3)),e3)**.
% 1.37/1.57  6165[4:MRR:67.1,6161.0] ||  -> SkC2 SkC0 equal(op(e0,op(e3,e0)),e0)**.
% 1.37/1.57  6166[4:MRR:6146.0,2.0] ||  -> equal(op(e1,e3),e0)** equal(op(e1,e2),e0).
% 1.37/1.57  6167[4:MRR:6147.0,2.0] ||  -> equal(op(e3,e1),e0)** equal(op(e2,e1),e0).
% 1.37/1.57  6168[4:Rew:6132.0,6143.2,6132.0,6143.0] || equal(e2,e2) equal(op(e1,e2),e0) equal(op(op(e1,e2),e2),e3)** -> .
% 1.37/1.57  6169[4:Obv:6168.0] || equal(op(e1,e2),e0) equal(op(op(e1,e2),e2),e3)** -> .
% 1.37/1.57  6170[4:Rew:6132.0,6144.2,6132.0,6144.0] || equal(e2,e2) equal(op(e1,e2),e3) equal(op(op(e1,e2),e2),e0)** -> .
% 1.37/1.57  6171[4:Obv:6170.0] || equal(op(e1,e2),e3) equal(op(op(e1,e2),e2),e0)** -> .
% 1.37/1.57  6174[5:Spt:108.0] ||  -> equal(op(e2,e2),e2)**.
% 1.37/1.57  6177[5:Rew:6174.0,44.0] || equal(op(e2,e0),e2)** -> .
% 1.37/1.57  6180[5:Rew:6174.0,20.0] || equal(op(e0,e2),e2)** -> .
% 1.37/1.57  6196[5:MRR:171.0,6177.0] ||  -> equal(op(e2,e0),e3)** equal(op(e2,e0),e1).
% 1.37/1.57  6197[5:MRR:6152.0,6177.0] ||  -> equal(op(e3,e0),e2)**.
% 1.37/1.57  6201[5:Rew:6197.0,51.0] || equal(op(e3,e3),e2)** -> .
% 1.37/1.57  6205[5:Rew:6197.0,179.1] ||  -> equal(op(e1,e0),e1) equal(e2,e1) equal(op(e2,e0),e1)**.
% 1.37/1.57  6208[5:Rew:6197.0,6165.2] ||  -> SkC2 SkC0 equal(op(e0,e2),e0)**.
% 1.37/1.57  6211[5:MRR:6158.0,6180.0] ||  -> equal(op(e0,e3),e2)**.
% 1.37/1.57  6218[5:Rew:6211.0,58.1] || SkC0 -> equal(op(e3,e2),e3)**.
% 1.37/1.57  6222[5:Rew:6211.0,176.0] ||  -> equal(e3,e2) equal(op(e0,e2),e3)** equal(op(e0,e1),e3).
% 1.37/1.57  6223[5:MRR:103.1,6201.0] ||  -> equal(op(e3,e3),e3)** equal(op(e3,e3),e1) equal(op(e3,e3),e0).
% 1.37/1.57  6224[5:MRR:6208.2,158.0] ||  -> SkC2 SkC0*.
% 1.37/1.57  6227[5:MRR:6205.1,4.0] ||  -> equal(op(e1,e0),e1) equal(op(e2,e0),e1)**.
% 1.37/1.57  6230[5:MRR:6222.0,6.0] ||  -> equal(op(e0,e2),e3)** equal(op(e0,e1),e3).
% 1.37/1.57  6246[6:Spt:6224.0] ||  -> SkC2*.
% 1.37/1.57  6247[6:MRR:63.0,6246.0] ||  -> equal(op(e0,op(e2,e0)),e0)**.
% 1.37/1.57  6257[5:SpL:6218.1,21.0] || SkC0 equal(op(e0,e2),e3)** -> .
% 1.37/1.57  6262[7:Spt:6153.0] ||  -> equal(op(e1,e0),e1)**.
% 1.37/1.57  6265[7:Rew:6262.0,10.0] || equal(op(e2,e0),e1)** -> .
% 1.37/1.57  6270[7:MRR:6196.1,6265.0] ||  -> equal(op(e2,e0),e3)**.
% 1.37/1.57  6274[7:Rew:6270.0,6247.0] ||  -> equal(op(e0,e3),e0)**.
% 1.37/1.57  6278[7:Rew:6211.0,6274.0] ||  -> equal(e2,e0)**.
% 1.37/1.57  6279[7:MRR:6278.0,2.0] ||  -> .
% 1.37/1.57  6289[7:Spt:6279.0,6153.0,6262.0] || equal(op(e1,e0),e1)** -> .
% 1.37/1.57  6290[7:Spt:6279.0,6153.1] ||  -> equal(op(e1,e0),e3)**.
% 1.37/1.57  6298[7:Rew:6290.0,6227.0] ||  -> equal(e3,e1) equal(op(e2,e0),e1)**.
% 1.37/1.57  6299[7:MRR:6298.0,5.0] ||  -> equal(op(e2,e0),e1)**.
% 1.37/1.57  6302[7:Rew:6299.0,6247.0] ||  -> equal(op(e0,e1),e0)**.
% 1.37/1.57  6306[7:MRR:6302.0,159.0] ||  -> .
% 1.37/1.57  6318[6:Spt:6306.0,6224.0,6246.0] || SkC2* -> .
% 1.37/1.57  6319[6:Spt:6306.0,6224.1] ||  -> SkC0*.
% 1.37/1.57  6320[6:MRR:6218.0,6319.0] ||  -> equal(op(e3,e2),e3)**.
% 1.37/1.57  6321[6:MRR:6257.0,6319.0] || equal(op(e0,e2),e3)** -> .
% 1.37/1.57  6322[6:MRR:56.0,6319.0] ||  -> equal(op(e1,op(e0,e1)),e1)**.
% 1.37/1.57  6327[6:Rew:6320.0,54.0] || equal(op(e3,e3),e3)** -> .
% 1.37/1.57  6335[6:MRR:6230.0,6321.0] ||  -> equal(op(e0,e1),e3)**.
% 1.37/1.57  6347[6:MRR:6223.0,6327.0] ||  -> equal(op(e3,e3),e1)** equal(op(e3,e3),e0).
% 1.37/1.57  6349[6:Rew:6335.0,6322.0] ||  -> equal(op(e1,e3),e1)**.
% 1.37/1.57  6351[6:Rew:6349.0,29.0] || equal(op(e3,e3),e1)** -> .
% 1.37/1.57  6358[6:Rew:6349.0,39.0] || equal(op(e1,e0),e1)** -> .
% 1.37/1.57  6365[6:MRR:6227.0,6358.0] ||  -> equal(op(e2,e0),e1)**.
% 1.37/1.57  6376[6:MRR:6347.0,6351.0] ||  -> equal(op(e3,e3),e0)**.
% 1.37/1.57  6381[6:Rew:6376.0,139.1] || equal(op(e3,e3),e0) equal(op(e3,e0),e2) equal(op(op(e3,op(e3,e3)),op(e3,e3)),e1)** -> .
% 1.37/1.57  6404[6:Rew:6197.0,6381.1] || equal(op(e3,e3),e0) equal(e2,e2) equal(op(op(e3,op(e3,e3)),op(e3,e3)),e1)** -> .
% 1.37/1.57  6405[6:Obv:6404.1] || equal(op(e3,e3),e0) equal(op(op(e3,op(e3,e3)),op(e3,e3)),e1)** -> .
% 1.37/1.57  6406[6:Rew:6376.0,6405.1,6376.0,6405.0] || equal(e0,e0) equal(op(op(e3,e0),e0),e1)** -> .
% 1.37/1.57  6407[6:Obv:6406.0] || equal(op(op(e3,e0),e0),e1)** -> .
% 1.37/1.57  6408[6:Rew:6197.0,6407.0] || equal(op(e2,e0),e1)** -> .
% 1.37/1.57  6409[6:Rew:6365.0,6408.0] || equal(e1,e1)* -> .
% 1.37/1.57  6410[6:Obv:6409.0] ||  -> .
% 1.37/1.57  6411[5:Spt:6410.0,108.0,6174.0] || equal(op(e2,e2),e2)** -> .
% 1.37/1.57  6412[5:Spt:6410.0,108.1,108.2,108.3] ||  -> equal(op(e2,e2),e3)** equal(op(e2,e2),e1) equal(op(e2,e2),e0).
% 1.37/1.57  6413[5:MRR:6151.0,6411.0] ||  -> equal(op(e3,e2),e2)** equal(op(e0,e2),e2).
% 1.37/1.57  6414[5:MRR:6157.0,6411.0] ||  -> equal(op(e2,e3),e2)** equal(op(e2,e0),e2).
% 1.37/1.57  6415[6:Spt:6412.0] ||  -> equal(op(e2,e2),e3)**.
% 1.37/1.57  6417[6:Rew:6415.0,20.0] || equal(op(e0,e2),e3)** -> .
% 1.37/1.57  6418[6:Rew:6415.0,22.0] || equal(op(e1,e2),e3)** -> .
% 1.37/1.57  6419[6:Rew:6415.0,24.0] || equal(op(e3,e2),e3)** -> .
% 1.37/1.57  6421[6:Rew:6415.0,46.0] || equal(op(e2,e1),e3)** -> .
% 1.37/1.57  6423[6:Rew:6415.0,65.1] || SkC2 -> equal(op(e2,e3),e2)**.
% 1.37/1.57  6430[6:Rew:6415.0,172.0] ||  -> equal(e3,e0) equal(op(e2,e3),e0)** equal(op(e2,e1),e0).
% 1.37/1.57  6431[6:Rew:6415.0,166.0] ||  -> equal(e3,e0) equal(op(e3,e2),e0)** equal(op(e1,e2),e0).
% 1.37/1.57  6432[6:Rew:6415.0,84.0] ||  -> equal(e3,e1) equal(op(e2,e1),e1) equal(op(e2,e3),e1)** equal(op(e2,e0),e1).
% 1.37/1.57  6435[6:MRR:176.1,6417.0] ||  -> equal(op(e0,e3),e3)** equal(op(e0,e1),e3).
% 1.37/1.57  6436[6:MRR:6130.1,6418.0] ||  -> equal(op(e1,e3),e3)** equal(op(e1,e0),e3).
% 1.37/1.57  6438[6:MRR:104.0,6419.0] ||  -> equal(op(e3,e2),e2)** equal(op(e3,e2),e1) equal(op(e3,e2),e0).
% 1.37/1.57  6442[6:MRR:6131.1,6421.0] ||  -> equal(op(e3,e1),e3)** equal(op(e0,e1),e3).
% 1.37/1.57  6446[6:Rew:6423.1,66.1] || SkC2 -> equal(op(e3,e2),e3)**.
% 1.37/1.57  6447[6:MRR:6446.1,6419.0] || SkC2* -> .
% 1.37/1.57  6448[6:MRR:6165.0,6447.0] ||  -> SkC0 equal(op(e0,op(e3,e0)),e0)**.
% 1.37/1.57  6450[6:MRR:6163.0,6447.0] ||  -> SkC0 equal(op(e1,op(e3,e1)),e1)**.
% 1.37/1.57  6451[6:MRR:6164.0,6447.0] ||  -> SkC0 equal(op(e3,op(e3,e3)),e3)**.
% 1.37/1.57  6452[6:MRR:6430.0,3.0] ||  -> equal(op(e2,e3),e0)** equal(op(e2,e1),e0).
% 1.37/1.57  6453[6:MRR:6431.0,3.0] ||  -> equal(op(e3,e2),e0)** equal(op(e1,e2),e0).
% 1.37/1.57  6454[6:MRR:6432.0,5.0] ||  -> equal(op(e2,e1),e1) equal(op(e2,e3),e1)** equal(op(e2,e0),e1).
% 1.37/1.57  6463[7:Spt:103.0] ||  -> equal(op(e3,e3),e3)**.
% 1.37/1.57  6465[7:Rew:6463.0,29.0] || equal(op(e1,e3),e3)** -> .
% 1.37/1.57  6466[7:Rew:6463.0,53.0] || equal(op(e3,e1),e3)** -> .
% 1.37/1.57  6468[7:Rew:6463.0,51.0] || equal(op(e3,e0),e3)** -> .
% 1.37/1.57  6469[7:Rew:6463.0,27.0] || equal(op(e0,e3),e3)** -> .
% 1.37/1.57  6479[7:Rew:6463.0,6155.0] ||  -> equal(e3,e2) equal(op(e3,e2),e2)** equal(op(e3,e0),e2).
% 1.37/1.57  6483[7:MRR:6148.0,6465.0] ||  -> equal(op(e1,e3),e1)** equal(op(e1,e3),e0).
% 1.37/1.57  6484[7:MRR:6436.0,6465.0] ||  -> equal(op(e1,e0),e3)**.
% 1.37/1.57  6492[7:Rew:6484.0,3567.2] ||  -> equal(op(e1,e3),e1)** equal(op(e1,e2),e1) equal(e3,e1).
% 1.37/1.57  6493[7:MRR:6154.0,6466.0] ||  -> equal(op(e3,e1),e1)** equal(op(e3,e1),e0).
% 1.37/1.57  6494[7:MRR:6442.0,6466.0] ||  -> equal(op(e0,e1),e3)**.
% 1.37/1.57  6501[7:Rew:6494.0,56.1] || SkC0 -> equal(op(e1,e3),e1)**.
% 1.37/1.57  6504[7:MRR:169.0,6468.0] ||  -> equal(op(e3,e0),e2)** equal(op(e3,e0),e1).
% 1.37/1.57  6505[7:MRR:163.0,6469.0] ||  -> equal(op(e0,e3),e2)** equal(op(e0,e3),e1).
% 1.37/1.57  6508[7:MRR:6479.0,6.0] ||  -> equal(op(e3,e2),e2)** equal(op(e3,e0),e2).
% 1.37/1.57  6511[7:MRR:6492.2,5.0] ||  -> equal(op(e1,e3),e1)** equal(op(e1,e2),e1).
% 1.37/1.57  6529[7:SpL:6501.1,25.0] || SkC0 equal(op(e0,e3),e1)** -> .
% 1.37/1.57  6530[8:Spt:6448.0] ||  -> SkC0*.
% 1.37/1.57  6533[8:MRR:58.0,6530.0] ||  -> equal(op(e3,op(e0,e3)),e3)**.
% 1.37/1.57  6535[8:MRR:6529.0,6530.0] || equal(op(e0,e3),e1)** -> .
% 1.37/1.57  6551[8:MRR:6505.1,6535.0] ||  -> equal(op(e0,e3),e2)**.
% 1.37/1.57  6556[8:Rew:6551.0,26.0] || equal(op(e2,e3),e2)** -> .
% 1.37/1.57  6577[8:MRR:6414.0,6556.0] ||  -> equal(op(e2,e0),e2)**.
% 1.37/1.57  6582[8:Rew:6577.0,12.0] || equal(op(e3,e0),e2)** -> .
% 1.37/1.57  6597[8:MRR:6508.1,6582.0] ||  -> equal(op(e3,e2),e2)**.
% 1.37/1.57  6609[8:Rew:6597.0,6533.0,6551.0,6533.0] ||  -> equal(e3,e2)**.
% 1.37/1.57  6610[8:MRR:6609.0,6.0] ||  -> .
% 1.37/1.57  6615[8:Spt:6610.0,6448.0,6530.0] || SkC0* -> .
% 1.37/1.57  6616[8:Spt:6610.0,6448.1] ||  -> equal(op(e0,op(e3,e0)),e0)**.
% 1.37/1.57  6618[8:MRR:6450.0,6615.0] ||  -> equal(op(e1,op(e3,e1)),e1)**.
% 1.37/1.57  6622[9:Spt:6483.0] ||  -> equal(op(e1,e3),e1)**.
% 1.37/1.57  6625[9:Rew:6622.0,25.0] || equal(op(e0,e3),e1)** -> .
% 1.37/1.57  6631[9:MRR:6505.1,6625.0] ||  -> equal(op(e0,e3),e2)**.
% 1.37/1.57  6641[9:Rew:6631.0,26.0] || equal(op(e2,e3),e2)** -> .
% 1.37/1.57  6655[9:MRR:6414.0,6641.0] ||  -> equal(op(e2,e0),e2)**.
% 1.37/1.57  6658[9:Rew:6655.0,12.0] || equal(op(e3,e0),e2)** -> .
% 1.37/1.57  6673[9:MRR:6504.0,6658.0] ||  -> equal(op(e3,e0),e1)**.
% 1.37/1.57  6679[9:Rew:6673.0,6616.0] ||  -> equal(op(e0,e1),e0)**.
% 1.37/1.57  6685[9:Rew:6494.0,6679.0] ||  -> equal(e3,e0)**.
% 1.37/1.57  6686[9:MRR:6685.0,3.0] ||  -> .
% 1.37/1.57  6705[9:Spt:6686.0,6483.0,6622.0] || equal(op(e1,e3),e1)** -> .
% 1.37/1.57  6706[9:Spt:6686.0,6483.1] ||  -> equal(op(e1,e3),e0)**.
% 1.37/1.57  6713[9:Rew:6706.0,6511.0] ||  -> equal(e1,e0) equal(op(e1,e2),e1)**.
% 1.37/1.57  6714[9:MRR:6713.0,1.0] ||  -> equal(op(e1,e2),e1)**.
% 1.37/1.57  6737[9:Rew:6714.0,6453.1] ||  -> equal(op(e3,e2),e0)** equal(e1,e0).
% 1.37/1.57  6738[9:MRR:6737.1,1.0] ||  -> equal(op(e3,e2),e0)**.
% 1.37/1.57  6741[9:Rew:6738.0,52.0] || equal(op(e3,e1),e0)** -> .
% 1.37/1.57  6764[9:MRR:6493.1,6741.0] ||  -> equal(op(e3,e1),e1)**.
% 1.37/1.57  6767[9:Rew:6764.0,6618.0] ||  -> equal(op(e1,e1),e1)**.
% 1.37/1.57  6769[9:Rew:6132.0,6767.0] ||  -> equal(e2,e1)**.
% 1.37/1.57  6770[9:MRR:6769.0,4.0] ||  -> .
% 1.37/1.57  6774[7:Spt:6770.0,103.0,6463.0] || equal(op(e3,e3),e3)** -> .
% 1.37/1.57  6775[7:Spt:6770.0,103.1,103.2,103.3] ||  -> equal(op(e3,e3),e2)** equal(op(e3,e3),e1) equal(op(e3,e3),e0).
% 1.37/1.57  6778[8:Spt:6775.0] ||  -> equal(op(e3,e3),e2)**.
% 1.37/1.57  6780[8:Rew:6778.0,6451.1] ||  -> SkC0 equal(op(e3,e2),e3)**.
% 1.37/1.57  6787[8:Rew:6778.0,27.0] || equal(op(e0,e3),e2)** -> .
% 1.37/1.57  6797[8:MRR:6780.1,6419.0] ||  -> SkC0*.
% 1.37/1.57  6799[8:MRR:57.0,6797.0] ||  -> equal(op(e2,op(e0,e2)),e2)**.
% 1.37/1.57  6801[8:MRR:6158.1,6787.0] ||  -> equal(op(e0,e2),e2)**.
% 1.37/1.57  6823[8:Rew:6801.0,6799.0] ||  -> equal(op(e2,e2),e2)**.
% 1.37/1.57  6824[8:Rew:6415.0,6823.0] ||  -> equal(e3,e2)**.
% 1.37/1.57  6825[8:MRR:6824.0,6.0] ||  -> .
% 1.37/1.57  6840[8:Spt:6825.0,6775.0,6778.0] || equal(op(e3,e3),e2)** -> .
% 1.37/1.57  6841[8:Spt:6825.0,6775.1,6775.2] ||  -> equal(op(e3,e3),e1)** equal(op(e3,e3),e0).
% 1.37/1.57  6842[8:MRR:6149.0,6840.0] ||  -> equal(op(e2,e3),e2)** equal(op(e0,e3),e2).
% 1.37/1.57  6844[9:Spt:6841.0] ||  -> equal(op(e3,e3),e1)**.
% 1.37/1.57  6848[9:Rew:6844.0,29.0] || equal(op(e1,e3),e1)** -> .
% 1.37/1.57  6849[9:Rew:6844.0,53.0] || equal(op(e3,e1),e1)** -> .
% 1.37/1.57  6853[9:Rew:6844.0,6451.1] ||  -> SkC0 equal(op(e3,e1),e3)**.
% 1.37/1.57  6858[9:Rew:6844.0,164.0] ||  -> equal(e1,e0) equal(op(e2,e3),e0)** equal(op(e1,e3),e0).
% 1.37/1.57  6862[9:MRR:6148.1,6848.0] ||  -> equal(op(e1,e3),e3)** equal(op(e1,e3),e0).
% 1.37/1.57  6864[9:MRR:6154.1,6849.0] ||  -> equal(op(e3,e1),e3)** equal(op(e3,e1),e0).
% 1.37/1.57  6872[9:Rew:6853.1,6450.1] ||  -> SkC0 equal(op(e1,e3),e1)**.
% 1.37/1.57  6873[9:MRR:6872.1,6848.0] ||  -> SkC0*.
% 1.37/1.57  6874[9:MRR:56.0,6873.0] ||  -> equal(op(e1,op(e0,e1)),e1)**.
% 1.37/1.57  6877[9:MRR:6858.0,1.0] ||  -> equal(op(e2,e3),e0)** equal(op(e1,e3),e0).
% 1.37/1.57  6885[10:Spt:6166.0] ||  -> equal(op(e1,e3),e0)**.
% 1.37/1.57  6888[10:Rew:6885.0,28.0] || equal(op(e2,e3),e0)** -> .
% 1.37/1.57  6894[10:MRR:6452.0,6888.0] ||  -> equal(op(e2,e1),e0)**.
% 1.37/1.57  6899[10:Rew:6894.0,18.0] || equal(op(e3,e1),e0)** -> .
% 1.37/1.57  6925[10:MRR:6864.1,6899.0] ||  -> equal(op(e3,e1),e3)**.
% 1.37/1.57  6929[10:Rew:6925.0,15.0] || equal(op(e0,e1),e3)** -> .
% 1.37/1.57  6969[10:MRR:6159.1,6929.0] ||  -> equal(op(e0,e1),e1)**.
% 1.37/1.57  6972[10:Rew:6969.0,6874.0] ||  -> equal(op(e1,e1),e1)**.
% 1.37/1.57  6974[10:Rew:6132.0,6972.0] ||  -> equal(e2,e1)**.
% 1.37/1.57  6975[10:MRR:6974.0,4.0] ||  -> .
% 1.37/1.57  6982[10:Spt:6975.0,6166.0,6885.0] || equal(op(e1,e3),e0)** -> .
% 1.37/1.57  6983[10:Spt:6975.0,6166.1] ||  -> equal(op(e1,e2),e0)**.
% 1.37/1.57  6990[10:MRR:6862.1,6982.0] ||  -> equal(op(e1,e3),e3)**.
% 1.37/1.57  6997[10:Rew:6990.0,6877.1] ||  -> equal(op(e2,e3),e0)** equal(e3,e0).
% 1.37/1.57  6998[10:MRR:6997.1,3.0] ||  -> equal(op(e2,e3),e0)**.
% 1.37/1.57  7001[10:Rew:6998.0,47.0] || equal(op(e2,e1),e0)** -> .
% 1.37/1.57  7004[10:MRR:6167.1,7001.0] ||  -> equal(op(e3,e1),e0)**.
% 1.37/1.57  7054[10:Rew:7004.0,6442.0] ||  -> equal(e3,e0) equal(op(e0,e1),e3)**.
% 1.37/1.57  7055[10:MRR:7054.0,3.0] ||  -> equal(op(e0,e1),e3)**.
% 1.37/1.57  7058[10:Rew:7055.0,6874.0] ||  -> equal(op(e1,e3),e1)**.
% 1.37/1.57  7060[10:Rew:6990.0,7058.0] ||  -> equal(e3,e1)**.
% 1.37/1.57  7061[10:MRR:7060.0,5.0] ||  -> .
% 1.37/1.57  7073[9:Spt:7061.0,6841.0,6844.0] || equal(op(e3,e3),e1)** -> .
% 1.37/1.57  7074[9:Spt:7061.0,6841.1] ||  -> equal(op(e3,e3),e0)**.
% 1.37/1.57  7078[9:Rew:7074.0,6451.1] ||  -> SkC0 equal(op(e3,e0),e3)**.
% 1.37/1.57  7081[9:Rew:7074.0,30.0] || equal(op(e2,e3),e0)** -> .
% 1.37/1.57  7082[9:Rew:7074.0,53.0] || equal(op(e3,e1),e0)** -> .
% 1.37/1.57  7083[9:Rew:7074.0,29.0] || equal(op(e1,e3),e0)** -> .
% 1.37/1.57  7084[9:Rew:7074.0,54.0] || equal(op(e3,e2),e0)** -> .
% 1.37/1.57  7085[9:Rew:7078.1,6448.1] ||  -> SkC0 equal(op(e0,e3),e0)**.
% 1.37/1.57  7086[9:MRR:7085.1,157.0] ||  -> SkC0*.
% 1.37/1.57  7087[9:MRR:58.0,7086.0] ||  -> equal(op(e3,op(e0,e3)),e3)**.
% 1.37/1.57  7090[9:MRR:6452.0,7081.0] ||  -> equal(op(e2,e1),e0)**.
% 1.37/1.57  7106[9:MRR:6438.2,7084.0] ||  -> equal(op(e3,e2),e2)** equal(op(e3,e2),e1).
% 1.37/1.57  7111[9:MRR:6148.2,7083.0] ||  -> equal(op(e1,e3),e3)** equal(op(e1,e3),e1).
% 1.37/1.57  7114[9:MRR:6154.2,7082.0] ||  -> equal(op(e3,e1),e3)** equal(op(e3,e1),e1).
% 1.37/1.57  7116[9:Rew:7090.0,6454.0] ||  -> equal(e1,e0) equal(op(e2,e3),e1)** equal(op(e2,e0),e1).
% 1.37/1.57  7117[9:MRR:7116.0,1.0] ||  -> equal(op(e2,e3),e1)** equal(op(e2,e0),e1).
% 1.37/1.57  7126[9:Rew:7074.0,139.2,7074.0,139.1,7074.0,139.0] || equal(e0,e0) equal(op(e3,e0),e2) equal(op(op(e3,e0),e0),e1)** -> .
% 1.37/1.57  7127[9:Obv:7126.0] || equal(op(e3,e0),e2) equal(op(op(e3,e0),e0),e1)** -> .
% 1.37/1.57  7134[10:Spt:6436.0] ||  -> equal(op(e1,e3),e3)**.
% 1.37/1.57  7138[10:Rew:7134.0,25.0] || equal(op(e0,e3),e3)** -> .
% 1.37/1.57  7139[10:Rew:7134.0,39.0] || equal(op(e1,e0),e3)** -> .
% 1.37/1.57  7142[10:MRR:6435.0,7138.0] ||  -> equal(op(e0,e1),e3)**.
% 1.37/1.57  7147[10:Rew:7142.0,15.0] || equal(op(e3,e1),e3)** -> .
% 1.37/1.57  7155[10:MRR:6153.1,7139.0] ||  -> equal(op(e1,e0),e1)**.
% 1.37/1.57  7169[10:Rew:7155.0,10.0] || equal(op(e2,e0),e1)** -> .
% 1.37/1.57  7171[10:MRR:7114.0,7147.0] ||  -> equal(op(e3,e1),e1)**.
% 1.37/1.57  7174[10:Rew:7171.0,52.0] || equal(op(e3,e2),e1)** -> .
% 1.37/1.57  7179[10:MRR:7117.1,7169.0] ||  -> equal(op(e2,e3),e1)**.
% 1.37/1.57  7187[10:Rew:7179.0,6842.0] ||  -> equal(e2,e1) equal(op(e0,e3),e2)**.
% 1.37/1.57  7189[10:MRR:7106.1,7174.0] ||  -> equal(op(e3,e2),e2)**.
% 1.37/1.57  7204[10:MRR:7187.0,4.0] ||  -> equal(op(e0,e3),e2)**.
% 1.37/1.57  7206[10:Rew:7204.0,7087.0] ||  -> equal(op(e3,e2),e3)**.
% 1.37/1.57  7209[10:Rew:7189.0,7206.0] ||  -> equal(e3,e2)**.
% 1.37/1.57  7210[10:MRR:7209.0,6.0] ||  -> .
% 1.37/1.57  7213[10:Spt:7210.0,6436.0,7134.0] || equal(op(e1,e3),e3)** -> .
% 1.37/1.57  7214[10:Spt:7210.0,6436.1] ||  -> equal(op(e1,e0),e3)**.
% 1.37/1.57  7229[10:MRR:7111.0,7213.0] ||  -> equal(op(e1,e3),e1)**.
% 1.37/1.57  7233[10:Rew:7229.0,28.0] || equal(op(e2,e3),e1)** -> .
% 1.37/1.57  7248[10:MRR:7117.0,7233.0] ||  -> equal(op(e2,e0),e1)**.
% 1.37/1.57  7253[10:Rew:7248.0,6152.0] ||  -> equal(e2,e1) equal(op(e3,e0),e2)**.
% 1.37/1.57  7254[10:MRR:7253.0,4.0] ||  -> equal(op(e3,e0),e2)**.
% 1.37/1.57  7279[10:Rew:7248.0,7127.1,7254.0,7127.1,7254.0,7127.0] || equal(e2,e2)* equal(e1,e1) -> .
% 1.37/1.57  7280[10:Obv:7279.1] ||  -> .
% 1.37/1.57  7282[6:Spt:7280.0,6412.0,6415.0] || equal(op(e2,e2),e3)** -> .
% 1.37/1.57  7283[6:Spt:7280.0,6412.1,6412.2] ||  -> equal(op(e2,e2),e1)** equal(op(e2,e2),e0).
% 1.37/1.57  7284[6:MRR:79.1,7282.0] ||  -> equal(op(e3,e2),e3)** equal(op(e1,e2),e3) equal(op(e0,e2),e3).
% 1.37/1.57  7286[7:Spt:7283.0] ||  -> equal(op(e2,e2),e1)**.
% 1.37/1.57  7289[7:Rew:7286.0,48.0] || equal(op(e2,e3),e1)** -> .
% 1.37/1.57  7290[7:Rew:7286.0,46.0] || equal(op(e2,e1),e1)** -> .
% 1.37/1.57  7291[7:Rew:7286.0,44.0] || equal(op(e2,e0),e1)** -> .
% 1.37/1.57  7292[7:Rew:7286.0,24.0] || equal(op(e3,e2),e1)** -> .
% 1.37/1.57  7293[7:Rew:7286.0,22.0] || equal(op(e1,e2),e1)** -> .
% 1.37/1.57  7294[7:Rew:7286.0,20.0] || equal(op(e0,e2),e1)** -> .
% 1.37/1.57  7295[7:Rew:7286.0,65.1] || SkC2 -> equal(op(e2,e1),e2)**.
% 1.37/1.57  7297[7:Rew:7286.0,136.1] || equal(op(e2,e2),e1) equal(op(e2,e1),e0) equal(op(op(e2,op(e2,e2)),op(e2,e2)),e3)** -> .
% 1.37/1.57  7301[7:Rew:7286.0,166.0] ||  -> equal(e1,e0) equal(op(e3,e2),e0)** equal(op(e1,e2),e0).
% 1.37/1.57  7303[7:MRR:75.2,7289.0] ||  -> equal(op(e3,e3),e1)** equal(op(e1,e3),e1) equal(op(e0,e3),e1).
% 1.37/1.57  7304[7:MRR:3566.1,7290.0] ||  -> equal(op(e3,e1),e1)** equal(op(e0,e1),e1).
% 1.37/1.57  7307[7:MRR:171.2,7291.0] ||  -> equal(op(e2,e0),e2) equal(op(e2,e0),e3)**.
% 1.37/1.57  7308[7:MRR:104.2,7292.0] ||  -> equal(op(e3,e2),e3)** equal(op(e3,e2),e2) equal(op(e3,e2),e0).
% 1.37/1.57  7311[7:MRR:6150.0,7293.0] ||  -> equal(op(e1,e2),e3)** equal(op(e1,e2),e0).
% 1.37/1.57  7312[7:MRR:180.2,7294.0] ||  -> equal(op(e0,e1),e1) equal(op(e0,e3),e1)**.
% 1.37/1.57  7313[7:MRR:165.2,7294.0] ||  -> equal(op(e0,e2),e2) equal(op(e0,e2),e3)**.
% 1.37/1.57  7314[7:MRR:7295.1,6139.0] || SkC2* -> .
% 1.37/1.57  7315[7:MRR:6164.0,7314.0] ||  -> SkC0 equal(op(e3,op(e3,e3)),e3)**.
% 1.37/1.57  7316[7:MRR:6163.0,7314.0] ||  -> SkC0 equal(op(e1,op(e3,e1)),e1)**.
% 1.37/1.57  7317[7:MRR:6162.0,7314.0] ||  -> SkC0 equal(op(e2,op(e3,e2)),e2)**.
% 1.37/1.57  7320[7:MRR:7301.0,1.0] ||  -> equal(op(e3,e2),e0)** equal(op(e1,e2),e0).
% 1.37/1.57  7321[7:Rew:7286.0,7297.2,7286.0,7297.0] || equal(e1,e1) equal(op(e2,e1),e0) equal(op(op(e2,e1),e1),e3)** -> .
% 1.37/1.57  7322[7:Obv:7321.0] || equal(op(e2,e1),e0) equal(op(op(e2,e1),e1),e3)** -> .
% 1.37/1.57  7327[8:Spt:103.0] ||  -> equal(op(e3,e3),e3)**.
% 1.37/1.57  7328[8:Rew:7327.0,27.0] || equal(op(e0,e3),e3)** -> .
% 1.37/1.57  7329[8:Rew:7327.0,51.0] || equal(op(e3,e0),e3)** -> .
% 1.37/1.57  7333[8:Rew:7327.0,54.0] || equal(op(e3,e2),e3)** -> .
% 1.37/1.57  7346[8:Rew:7327.0,7303.0] ||  -> equal(e3,e1) equal(op(e1,e3),e1)** equal(op(e0,e3),e1).
% 1.37/1.57  7347[8:MRR:163.0,7328.0] ||  -> equal(op(e0,e3),e2)** equal(op(e0,e3),e1).
% 1.37/1.57  7348[8:MRR:176.0,7328.0] ||  -> equal(op(e0,e2),e3)** equal(op(e0,e1),e3).
% 1.37/1.57  7349[8:MRR:169.0,7329.0] ||  -> equal(op(e3,e0),e2)** equal(op(e3,e0),e1).
% 1.37/1.57  7357[8:MRR:7284.0,7333.0] ||  -> equal(op(e1,e2),e3)** equal(op(e0,e2),e3).
% 1.37/1.57  7358[8:MRR:7308.0,7333.0] ||  -> equal(op(e3,e2),e2)** equal(op(e3,e2),e0).
% 1.37/1.57  7364[8:MRR:7346.0,5.0] ||  -> equal(op(e1,e3),e1)** equal(op(e0,e3),e1).
% 1.37/1.57  7372[9:Spt:7316.0] ||  -> SkC0*.
% 1.37/1.57  7375[9:MRR:56.0,7372.0] ||  -> equal(op(e1,op(e0,e1)),e1)**.
% 1.37/1.57  7379[10:Spt:6159.0] ||  -> equal(op(e0,e1),e1)**.
% 1.37/1.57  7382[10:Rew:7379.0,35.0] || equal(op(e0,e3),e1)** -> .
% 1.37/1.57  7391[10:MRR:7347.1,7382.0] ||  -> equal(op(e0,e3),e2)**.
% 1.37/1.57  7395[10:Rew:7391.0,36.0] || equal(op(e0,e2),e2)** -> .
% 1.37/1.57  7424[10:MRR:7313.0,7395.0] ||  -> equal(op(e0,e2),e3)**.
% 1.37/1.57  7432[10:Rew:7424.0,19.0] || equal(op(e1,e2),e3)** -> .
% 1.37/1.57  7461[10:MRR:7311.0,7432.0] ||  -> equal(op(e1,e2),e0)**.
% 1.37/1.57  7464[10:Rew:7461.0,6169.0] || equal(e0,e0) equal(op(op(e1,e2),e2),e3)** -> .
% 1.37/1.57  7485[10:Obv:7464.0] || equal(op(op(e1,e2),e2),e3)** -> .
% 1.37/1.57  7486[10:Rew:7424.0,7485.0,7461.0,7485.0] || equal(e3,e3)* -> .
% 1.37/1.57  7487[10:Obv:7486.0] ||  -> .
% 1.37/1.57  7488[10:Spt:7487.0,6159.0,7379.0] || equal(op(e0,e1),e1)** -> .
% 1.37/1.57  7489[10:Spt:7487.0,6159.1] ||  -> equal(op(e0,e1),e3)**.
% 1.37/1.57  7493[10:Rew:7489.0,7375.0] ||  -> equal(op(e1,e3),e1)**.
% 1.37/1.57  7503[10:Rew:7493.0,39.0] || equal(op(e1,e0),e1)** -> .
% 1.37/1.57  7504[10:Rew:7489.0,7304.1] ||  -> equal(op(e3,e1),e1)** equal(e3,e1).
% 1.37/1.57  7505[10:MRR:7504.1,5.0] ||  -> equal(op(e3,e1),e1)**.
% 1.37/1.57  7509[10:Rew:7505.0,49.0] || equal(op(e3,e0),e1)** -> .
% 1.37/1.57  7543[10:MRR:7349.1,7509.0] ||  -> equal(op(e3,e0),e2)**.
% 1.37/1.57  7547[10:Rew:7543.0,12.0] || equal(op(e2,e0),e2)** -> .
% 1.37/1.57  7559[10:MRR:6153.0,7503.0] ||  -> equal(op(e1,e0),e3)**.
% 1.37/1.57  7563[10:Rew:7559.0,10.0] || equal(op(e2,e0),e3)** -> .
% 1.37/1.57  7566[10:MRR:7307.0,7307.1,7547.0,7563.0] ||  -> .
% 1.37/1.57  7570[9:Spt:7566.0,7316.0,7372.0] || SkC0* -> .
% 1.37/1.57  7571[9:Spt:7566.0,7316.1] ||  -> equal(op(e1,op(e3,e1)),e1)**.
% 1.37/1.57  7577[10:Spt:7304.0] ||  -> equal(op(e3,e1),e1)**.
% 1.37/1.57  7581[10:Rew:7577.0,15.0] || equal(op(e0,e1),e1)** -> .
% 1.37/1.57  7583[10:Rew:7577.0,49.0] || equal(op(e3,e0),e1)** -> .
% 1.37/1.57  7590[10:MRR:6159.0,7581.0] ||  -> equal(op(e0,e1),e3)**.
% 1.37/1.57  7602[10:Rew:7590.0,34.0] || equal(op(e0,e2),e3)** -> .
% 1.37/1.57  7605[10:MRR:7349.1,7583.0] ||  -> equal(op(e3,e0),e2)**.
% 1.37/1.57  7618[10:Rew:7605.0,50.0] || equal(op(e3,e2),e2)** -> .
% 1.37/1.57  7641[10:MRR:7357.1,7602.0] ||  -> equal(op(e1,e2),e3)**.
% 1.37/1.57  7652[10:Rew:7641.0,6171.0] || equal(e3,e3) equal(op(op(e1,e2),e2),e0)** -> .
% 1.37/1.57  7658[10:MRR:7358.0,7618.0] ||  -> equal(op(e3,e2),e0)**.
% 1.37/1.57  7679[10:Obv:7652.0] || equal(op(op(e1,e2),e2),e0)** -> .
% 1.37/1.57  7680[10:Rew:7658.0,7679.0,7641.0,7679.0] || equal(e0,e0)* -> .
% 1.37/1.57  7681[10:Obv:7680.0] ||  -> .
% 1.37/1.57  7682[10:Spt:7681.0,7304.0,7577.0] || equal(op(e3,e1),e1)** -> .
% 1.37/1.57  7683[10:Spt:7681.0,7304.1] ||  -> equal(op(e0,e1),e1)**.
% 1.37/1.57  7687[10:Rew:7683.0,35.0] || equal(op(e0,e3),e1)** -> .
% 1.37/1.57  7708[10:MRR:7364.1,7687.0] ||  -> equal(op(e1,e3),e1)**.
% 1.37/1.57  7721[10:Rew:7683.0,7348.1] ||  -> equal(op(e0,e2),e3)** equal(e3,e1).
% 1.37/1.57  7722[10:MRR:7721.1,5.0] ||  -> equal(op(e0,e2),e3)**.
% 1.37/1.57  7756[10:Rew:7708.0,6166.0] ||  -> equal(e1,e0) equal(op(e1,e2),e0)**.
% 1.37/1.57  7757[10:MRR:7756.0,1.0] ||  -> equal(op(e1,e2),e0)**.
% 1.37/1.57  7772[10:Rew:7722.0,6169.1,7757.0,6169.1,7757.0,6169.0] || equal(e0,e0) equal(e3,e3)* -> .
% 1.37/1.57  7773[10:Obv:7772.1] ||  -> .
% 1.37/1.57  7774[8:Spt:7773.0,103.0,7327.0] || equal(op(e3,e3),e3)** -> .
% 1.37/1.57  7775[8:Spt:7773.0,103.1,103.2,103.3] ||  -> equal(op(e3,e3),e2)** equal(op(e3,e3),e1) equal(op(e3,e3),e0).
% 1.37/1.57  7778[9:Spt:7775.0] ||  -> equal(op(e3,e3),e2)**.
% 1.37/1.57  7780[9:Rew:7778.0,7315.1] ||  -> SkC0 equal(op(e3,e2),e3)**.
% 1.37/1.57  7787[9:Rew:7778.0,54.0] || equal(op(e3,e2),e2)** -> .
% 1.37/1.57  7790[9:Rew:7778.0,30.0] || equal(op(e2,e3),e2)** -> .
% 1.37/1.57  7797[9:Rew:7780.1,7317.1] ||  -> SkC0 equal(op(e2,e3),e2)**.
% 1.37/1.57  7798[9:MRR:6413.0,7787.0] ||  -> equal(op(e0,e2),e2)**.
% 1.37/1.57  7806[9:Rew:7798.0,57.1] || SkC0 -> equal(op(e2,e2),e2)**.
% 1.37/1.57  7821[9:MRR:7797.1,7790.0] ||  -> SkC0*.
% 1.37/1.57  7824[9:Rew:7286.0,7806.1] || SkC0* -> equal(e2,e1).
% 1.37/1.57  7825[9:MRR:7824.1,4.0] || SkC0* -> .
% 1.37/1.57  7826[9:MRR:7825.0,7821.0] ||  -> .
% 1.37/1.57  7838[9:Spt:7826.0,7775.0,7778.0] || equal(op(e3,e3),e2)** -> .
% 1.37/1.57  7839[9:Spt:7826.0,7775.1,7775.2] ||  -> equal(op(e3,e3),e1)** equal(op(e3,e3),e0).
% 1.37/1.57  7841[9:MRR:6155.0,7838.0] ||  -> equal(op(e3,e2),e2)** equal(op(e3,e0),e2).
% 1.37/1.57  7842[10:Spt:7839.0] ||  -> equal(op(e3,e3),e1)**.
% 1.37/1.57  7845[10:Rew:7842.0,27.0] || equal(op(e0,e3),e1)** -> .
% 1.37/1.57  7849[10:Rew:7842.0,29.0] || equal(op(e1,e3),e1)** -> .
% 1.37/1.57  7851[10:Rew:7842.0,7315.1] ||  -> SkC0 equal(op(e3,e1),e3)**.
% 1.37/1.57  7858[10:MRR:7312.1,7845.0] ||  -> equal(op(e0,e1),e1)**.
% 1.37/1.57  7868[10:Rew:7858.0,56.1] || SkC0 -> equal(op(e1,e1),e1)**.
% 1.37/1.57  7881[10:Rew:7851.1,7316.1] ||  -> SkC0 equal(op(e1,e3),e1)**.
% 1.37/1.57  7882[10:MRR:7881.1,7849.0] ||  -> SkC0*.
% 1.37/1.57  7885[10:Rew:6132.0,7868.1] || SkC0* -> equal(e2,e1).
% 1.37/1.57  7886[10:MRR:7885.1,4.0] || SkC0* -> .
% 1.37/1.57  7887[10:MRR:7886.0,7882.0] ||  -> .
% 1.37/1.57  7896[10:Spt:7887.0,7839.0,7842.0] || equal(op(e3,e3),e1)** -> .
% 1.37/1.57  7897[10:Spt:7887.0,7839.1] ||  -> equal(op(e3,e3),e0)**.
% 1.37/1.57  7902[10:Rew:7897.0,54.0] || equal(op(e3,e2),e0)** -> .
% 1.37/1.57  7903[10:MRR:7320.0,7902.0] ||  -> equal(op(e1,e2),e0)**.
% 1.37/1.57  7907[10:Rew:7903.0,42.0] || equal(op(e1,e3),e0)** -> .
% 1.37/1.57  7909[10:Rew:7903.0,6169.0] || equal(e0,e0) equal(op(op(e1,e2),e2),e3)** -> .
% 1.37/1.57  7914[10:Rew:7897.0,53.0] || equal(op(e3,e1),e0)** -> .
% 1.37/1.57  7915[10:MRR:6167.0,7914.0] ||  -> equal(op(e2,e1),e0)**.
% 1.37/1.57  7920[10:Rew:7915.0,7322.0] || equal(e0,e0) equal(op(op(e2,e1),e1),e3)** -> .
% 1.37/1.57  7935[10:Obv:7909.0] || equal(op(op(e1,e2),e2),e3)** -> .
% 1.37/1.57  7936[10:Rew:7903.0,7935.0] || equal(op(e0,e2),e3)** -> .
% 1.37/1.57  7937[10:MRR:7313.1,7936.0] ||  -> equal(op(e0,e2),e2)**.
% 1.37/1.57  7940[10:Rew:7937.0,21.0] || equal(op(e3,e2),e2)** -> .
% 1.37/1.57  7941[10:Rew:7937.0,36.0] || equal(op(e0,e3),e2)** -> .
% 1.37/1.57  7947[10:MRR:7841.0,7940.0] ||  -> equal(op(e3,e0),e2)**.
% 1.37/1.57  7953[10:Rew:7947.0,12.0] || equal(op(e2,e0),e2)** -> .
% 1.37/1.57  7968[10:MRR:7307.0,7953.0] ||  -> equal(op(e2,e0),e3)**.
% 1.37/1.57  7971[10:Rew:7968.0,10.0] || equal(op(e1,e0),e3)** -> .
% 1.37/1.57  7974[10:MRR:6153.1,7971.0] ||  -> equal(op(e1,e0),e1)**.
% 1.37/1.57  7977[10:Rew:7974.0,39.0] || equal(op(e1,e3),e1)** -> .
% 1.37/1.57  7979[10:Obv:7920.0] || equal(op(op(e2,e1),e1),e3)** -> .
% 1.37/1.57  7980[10:Rew:7915.0,7979.0] || equal(op(e0,e1),e3)** -> .
% 1.37/1.57  7981[10:MRR:6159.1,7980.0] ||  -> equal(op(e0,e1),e1)**.
% 1.37/1.57  7984[10:Rew:7981.0,35.0] || equal(op(e0,e3),e1)** -> .
% 1.37/1.57  7997[10:MRR:163.1,163.2,7941.0,7984.0] ||  -> equal(op(e0,e3),e3)**.
% 1.37/1.57  7999[10:Rew:7997.0,25.0] || equal(op(e1,e3),e3)** -> .
% 1.37/1.57  8012[10:MRR:6148.0,6148.1,6148.2,7999.0,7977.0,7907.0] ||  -> .
% 1.37/1.57  8020[7:Spt:8012.0,7283.0,7286.0] || equal(op(e2,e2),e1)** -> .
% 1.37/1.57  8021[7:Spt:8012.0,7283.1] ||  -> equal(op(e2,e2),e0)**.
% 1.37/1.57  8026[7:Rew:8021.0,22.0] || equal(op(e1,e2),e0)** -> .
% 1.37/1.57  8027[7:Rew:8021.0,24.0] || equal(op(e3,e2),e0)** -> .
% 1.37/1.57  8029[7:Rew:8021.0,46.0] || equal(op(e2,e1),e0)** -> .
% 1.37/1.57  8031[7:Rew:8021.0,65.1] || SkC2 -> equal(op(e2,e0),e2)**.
% 1.37/1.57  8032[7:Rew:8031.1,63.1] || SkC2 -> equal(op(e0,e2),e0)**.
% 1.37/1.57  8033[7:MRR:8032.1,158.0] || SkC2* -> .
% 1.37/1.57  8034[7:MRR:6165.0,8033.0] ||  -> SkC0 equal(op(e0,op(e3,e0)),e0)**.
% 1.37/1.57  8035[7:MRR:6162.0,8033.0] ||  -> SkC0 equal(op(e2,op(e3,e2)),e2)**.
% 1.37/1.57  8036[7:MRR:6163.0,8033.0] ||  -> SkC0 equal(op(e1,op(e3,e1)),e1)**.
% 1.37/1.57  8038[7:MRR:6166.1,8026.0] ||  -> equal(op(e1,e3),e0)**.
% 1.37/1.57  8045[7:MRR:6167.1,8029.0] ||  -> equal(op(e3,e1),e0)**.
% 1.37/1.57  8052[7:Rew:8045.0,8036.1] ||  -> SkC0 equal(op(e1,e0),e1)**.
% 1.37/1.57  8057[7:MRR:6156.2,8029.0] ||  -> equal(op(e2,e1),e1) equal(op(e2,e1),e3)**.
% 1.37/1.57  8060[7:MRR:6150.2,8026.0] ||  -> equal(op(e1,e2),e1) equal(op(e1,e2),e3)**.
% 1.37/1.57  8061[7:Rew:8038.0,3567.0] ||  -> equal(e1,e0) equal(op(e1,e2),e1)** equal(op(e1,e0),e1).
% 1.37/1.57  8062[7:MRR:8061.0,1.0] ||  -> equal(op(e1,e2),e1)** equal(op(e1,e0),e1).
% 1.37/1.57  8063[7:MRR:104.3,8027.0] ||  -> equal(op(e3,e2),e3)** equal(op(e3,e2),e2) equal(op(e3,e2),e1).
% 1.37/1.57  8087[8:Spt:8052.1] ||  -> equal(op(e1,e0),e1)**.
% 1.37/1.57  8090[8:Rew:8087.0,38.0] || equal(op(e1,e2),e1)** -> .
% 1.37/1.57  8091[8:Rew:8087.0,11.0] || equal(op(e3,e0),e1)** -> .
% 1.37/1.57  8095[8:MRR:8060.0,8090.0] ||  -> equal(op(e1,e2),e3)**.
% 1.37/1.57  8099[8:Rew:8095.0,19.0] || equal(op(e0,e2),e3)** -> .
% 1.37/1.57  8100[8:Rew:8095.0,23.0] || equal(op(e3,e2),e3)** -> .
% 1.37/1.57  8103[8:MRR:169.2,8091.0] ||  -> equal(op(e3,e0),e3)** equal(op(e3,e0),e2).
% 1.37/1.57  8107[8:MRR:176.1,8099.0] ||  -> equal(op(e0,e3),e3)** equal(op(e0,e1),e3).
% 1.37/1.57  8108[8:MRR:165.1,8099.0] ||  -> equal(op(e0,e2),e2)** equal(op(e0,e2),e1).
% 1.37/1.57  8109[8:MRR:8063.0,8100.0] ||  -> equal(op(e3,e2),e2)** equal(op(e3,e2),e1).
% 1.37/1.57  8116[9:Spt:8034.0] ||  -> SkC0*.
% 1.37/1.57  8119[9:MRR:57.0,8116.0] ||  -> equal(op(e2,op(e0,e2)),e2)**.
% 1.37/1.57  8123[10:Spt:6413.1] ||  -> equal(op(e0,e2),e2)**.
% 1.37/1.57  8129[10:Rew:8123.0,8119.0] ||  -> equal(op(e2,e2),e2)**.
% 1.37/1.57  8132[10:Rew:8021.0,8129.0] ||  -> equal(e2,e0)**.
% 1.37/1.57  8133[10:MRR:8132.0,2.0] ||  -> .
% 1.37/1.57  8146[10:Spt:8133.0,6413.1,8123.0] || equal(op(e0,e2),e2)** -> .
% 1.37/1.57  8147[10:Spt:8133.0,6413.0] ||  -> equal(op(e3,e2),e2)**.
% 1.37/1.57  8170[10:MRR:6158.0,8146.0] ||  -> equal(op(e0,e3),e2)**.
% 1.37/1.57  8176[10:Rew:8170.0,8107.0] ||  -> equal(e3,e2) equal(op(e0,e1),e3)**.
% 1.37/1.57  8180[10:MRR:8176.0,6.0] ||  -> equal(op(e0,e1),e3)**.
% 1.37/1.57  8183[10:Rew:8180.0,14.0] || equal(op(e2,e1),e3)** -> .
% 1.37/1.57  8189[10:MRR:8057.1,8183.0] ||  -> equal(op(e2,e1),e1)**.
% 1.37/1.57  8194[10:MRR:8108.0,8146.0] ||  -> equal(op(e0,e2),e1)**.
% 1.37/1.57  8198[10:Rew:8194.0,8119.0] ||  -> equal(op(e2,e1),e2)**.
% 1.37/1.57  8199[10:Rew:8189.0,8198.0] ||  -> equal(e2,e1)**.
% 1.37/1.57  8200[10:MRR:8199.0,4.0] ||  -> .
% 1.37/1.57  8219[9:Spt:8200.0,8034.0,8116.0] || SkC0* -> .
% 1.37/1.57  8220[9:Spt:8200.0,8034.1] ||  -> equal(op(e0,op(e3,e0)),e0)**.
% 1.37/1.57  8221[9:MRR:8035.0,8219.0] ||  -> equal(op(e2,op(e3,e2)),e2)**.
% 1.37/1.57  8230[10:Spt:8103.0] ||  -> equal(op(e3,e0),e3)**.
% 1.37/1.57  8231[10:Rew:8230.0,8220.0] ||  -> equal(op(e0,e3),e0)**.
% 1.37/1.57  8239[10:MRR:8231.0,157.0] ||  -> .
% 1.37/1.57  8252[10:Spt:8239.0,8103.0,8230.0] || equal(op(e3,e0),e3)** -> .
% 1.37/1.57  8253[10:Spt:8239.0,8103.1] ||  -> equal(op(e3,e0),e2)**.
% 1.37/1.57  8261[10:Rew:8253.0,50.0] || equal(op(e3,e2),e2)** -> .
% 1.37/1.57  8262[10:MRR:8109.0,8261.0] ||  -> equal(op(e3,e2),e1)**.
% 1.37/1.57  8266[10:Rew:8262.0,8221.0] ||  -> equal(op(e2,e1),e2)**.
% 1.37/1.57  8275[10:MRR:8266.0,6139.0] ||  -> .
% 1.37/1.57  8319[8:Spt:8275.0,8052.1,8087.0] || equal(op(e1,e0),e1)** -> .
% 1.37/1.57  8320[8:Spt:8275.0,8052.0] ||  -> SkC0*.
% 1.37/1.57  8321[8:MRR:57.0,8320.0] ||  -> equal(op(e2,op(e0,e2)),e2)**.
% 1.37/1.57  8324[8:MRR:6153.0,8319.0] ||  -> equal(op(e1,e0),e3)**.
% 1.37/1.57  8331[8:Rew:8324.0,8062.1] ||  -> equal(op(e1,e2),e1)** equal(e3,e1).
% 1.37/1.57  8332[8:MRR:8331.1,5.0] ||  -> equal(op(e1,e2),e1)**.
% 1.37/1.57  8336[8:Rew:8332.0,19.0] || equal(op(e0,e2),e1)** -> .
% 1.37/1.57  8348[8:MRR:165.2,8336.0] ||  -> equal(op(e0,e2),e2) equal(op(e0,e2),e3)**.
% 1.37/1.57  8356[9:Spt:6413.1] ||  -> equal(op(e0,e2),e2)**.
% 1.37/1.57  8359[9:Rew:8356.0,8321.0] ||  -> equal(op(e2,e2),e2)**.
% 1.37/1.57  8365[9:Rew:8021.0,8359.0] ||  -> equal(e2,e0)**.
% 1.37/1.57  8366[9:MRR:8365.0,2.0] ||  -> .
% 1.37/1.57  8379[9:Spt:8366.0,6413.1,8356.0] || equal(op(e0,e2),e2)** -> .
% 1.37/1.57  8380[9:Spt:8366.0,6413.0] ||  -> equal(op(e3,e2),e2)**.
% 1.37/1.57  8385[9:Rew:8380.0,50.0] || equal(op(e3,e0),e2)** -> .
% 1.37/1.57  8386[9:MRR:6152.1,8385.0] ||  -> equal(op(e2,e0),e2)**.
% 1.37/1.57  8391[9:Rew:8386.0,45.0] || equal(op(e2,e3),e2)** -> .
% 1.37/1.57  8427[9:MRR:8348.0,8379.0] ||  -> equal(op(e0,e2),e3)**.
% 1.37/1.57  8431[9:Rew:8427.0,8321.0] ||  -> equal(op(e2,e3),e2)**.
% 1.37/1.57  8432[9:MRR:8431.0,8391.0] ||  -> .
% 1.37/1.57  8443[4:Spt:8432.0,6129.0,6132.0] || equal(op(e1,e1),e2)** -> .
% 1.37/1.57  8444[4:Spt:8432.0,6129.1] ||  -> equal(op(e1,e1),e0)**.
% 1.37/1.57  8449[4:Rew:8444.0,16.0] || equal(op(e2,e1),e0)** -> .
% 1.37/1.57  8450[4:Rew:8444.0,17.0] || equal(op(e3,e1),e0)** -> .
% 1.37/1.57  8452[4:Rew:8444.0,40.0] || equal(op(e1,e2),e0)** -> .
% 1.37/1.57  8453[4:Rew:8444.0,41.0] || equal(op(e1,e3),e0)** -> .
% 1.37/1.57  8454[4:Rew:8444.0,60.1] || SkC1 -> equal(op(e1,e0),e1)**.
% 1.37/1.57  8455[4:Rew:8454.1,59.1] || SkC1 -> equal(op(e0,e1),e0)**.
% 1.37/1.57  8456[4:MRR:8455.1,159.0] || SkC1* -> .
% 1.37/1.57  8457[4:MRR:67.1,8456.0] ||  -> SkC2 SkC0 equal(op(e0,op(e3,e0)),e0)**.
% 1.37/1.57  8458[4:MRR:70.1,8456.0] ||  -> SkC2 SkC0 equal(op(e3,op(e3,e3)),e3)**.
% 1.37/1.57  8459[4:MRR:68.1,8456.0] ||  -> SkC2 SkC0 equal(op(e1,op(e3,e1)),e1)**.
% 1.37/1.57  8460[4:MRR:69.1,8456.0] ||  -> SkC2 SkC0 equal(op(e2,op(e3,e2)),e2)**.
% 1.37/1.57  8461[4:MRR:170.2,8450.0] ||  -> equal(op(e3,e3),e0)** equal(op(e3,e2),e0).
% 1.37/1.57  8462[4:MRR:164.2,8453.0] ||  -> equal(op(e3,e3),e0)** equal(op(e2,e3),e0).
% 1.37/1.57  8464[4:MRR:172.2,8449.0] ||  -> equal(op(e2,e2),e0) equal(op(e2,e3),e0)**.
% 1.37/1.57  8465[4:MRR:109.3,8449.0] ||  -> equal(op(e2,e1),e2) equal(op(e2,e1),e1) equal(op(e2,e1),e3)**.
% 1.37/1.57  8466[4:MRR:105.3,8450.0] ||  -> equal(op(e3,e1),e3)** equal(op(e3,e1),e1) equal(op(e3,e1),e2).
% 1.37/1.57  8467[4:MRR:112.3,8452.0] ||  -> equal(op(e1,e2),e2) equal(op(e1,e2),e1) equal(op(e1,e2),e3)**.
% 1.37/1.57  8469[4:Rew:8444.0,89.1] ||  -> equal(op(e2,e1),e2) equal(e2,e0) equal(op(e3,e1),e2)** equal(op(e0,e1),e2).
% 1.37/1.57  8470[4:MRR:8469.1,2.0] ||  -> equal(op(e2,e1),e2) equal(op(e3,e1),e2)** equal(op(e0,e1),e2).
% 1.37/1.57  8471[4:Rew:8444.0,90.1] ||  -> equal(op(e1,e2),e2) equal(e2,e0) equal(op(e1,e3),e2)** equal(op(e1,e0),e2).
% 1.37/1.57  8472[4:MRR:8471.1,2.0] ||  -> equal(op(e1,e2),e2) equal(op(e1,e3),e2)** equal(op(e1,e0),e2).
% 1.37/1.57  8473[4:Rew:8444.0,140.2,8444.0,140.1,8444.0,140.0] || equal(e0,e0) equal(op(e1,e0),e2) equal(op(op(e1,e0),e0),e3)** -> .
% 1.37/1.57  8474[4:Obv:8473.0] || equal(op(e1,e0),e2) equal(op(op(e1,e0),e0),e3)** -> .
% 1.37/1.57  8477[4:Rew:8444.0,138.2,8444.0,138.1,8444.0,138.0] || equal(e0,e0) equal(op(e1,e0),e3) equal(op(op(e1,e0),e0),e2)** -> .
% 1.37/1.57  8478[4:Obv:8477.0] || equal(op(e1,e0),e3) equal(op(op(e1,e0),e0),e2)** -> .
% 1.37/1.57  8480[5:Spt:108.0] ||  -> equal(op(e2,e2),e2)**.
% 1.37/1.57  8481[5:Rew:8480.0,20.0] || equal(op(e0,e2),e2)** -> .
% 1.37/1.57  8484[5:Rew:8480.0,44.0] || equal(op(e2,e0),e2)** -> .
% 1.37/1.57  8485[5:Rew:8480.0,46.0] || equal(op(e2,e1),e2)** -> .
% 1.37/1.57  8494[5:Rew:8480.0,8464.0] ||  -> equal(e2,e0) equal(op(e2,e3),e0)**.
% 1.37/1.57  8496[5:Rew:8480.0,79.1] ||  -> equal(op(e3,e2),e3)** equal(e3,e2) equal(op(e1,e2),e3) equal(op(e0,e2),e3).
% 1.37/1.57  8497[5:Rew:8480.0,80.1] ||  -> equal(op(e2,e3),e3)** equal(e3,e2) equal(op(e2,e1),e3) equal(op(e2,e0),e3).
% 1.37/1.57  8498[5:Rew:8480.0,83.0] ||  -> equal(e2,e1) equal(op(e1,e2),e1) equal(op(e3,e2),e1)** equal(op(e0,e2),e1).
% 1.37/1.57  8500[5:MRR:165.0,8481.0] ||  -> equal(op(e0,e2),e3)** equal(op(e0,e2),e1).
% 1.37/1.57  8507[5:MRR:177.0,8484.0] ||  -> equal(op(e3,e0),e2)** equal(op(e1,e0),e2).
% 1.37/1.57  8509[5:MRR:8470.0,8485.0] ||  -> equal(op(e3,e1),e2)** equal(op(e0,e1),e2).
% 1.37/1.57  8512[5:MRR:8494.0,2.0] ||  -> equal(op(e2,e3),e0)**.
% 1.37/1.57  8516[5:Rew:8512.0,30.0] || equal(op(e3,e3),e0)** -> .
% 1.37/1.57  8518[5:Rew:8512.0,66.1] || SkC2 -> equal(op(e3,e0),e3)**.
% 1.37/1.57  8522[5:MRR:8461.0,8516.0] ||  -> equal(op(e3,e2),e0)**.
% 1.37/1.57  8523[5:MRR:103.3,8516.0] ||  -> equal(op(e3,e3),e3)** equal(op(e3,e3),e2) equal(op(e3,e3),e1).
% 1.37/1.57  8529[5:Rew:8522.0,8460.2] ||  -> SkC2 SkC0 equal(op(e2,e0),e2)**.
% 1.37/1.57  8533[5:MRR:8529.2,8484.0] ||  -> SkC2 SkC0*.
% 1.37/1.57  8534[5:Rew:8522.0,8496.0] ||  -> equal(e3,e0) equal(e3,e2) equal(op(e1,e2),e3)** equal(op(e0,e2),e3).
% 1.37/1.57  8535[5:MRR:8534.0,8534.1,3.0,6.0] ||  -> equal(op(e1,e2),e3)** equal(op(e0,e2),e3).
% 1.37/1.57  8536[5:Rew:8512.0,8497.0] ||  -> equal(e3,e0) equal(e3,e2) equal(op(e2,e1),e3)** equal(op(e2,e0),e3).
% 1.37/1.57  8537[5:MRR:8536.0,8536.1,3.0,6.0] ||  -> equal(op(e2,e1),e3)** equal(op(e2,e0),e3).
% 1.37/1.57  8538[5:Rew:8522.0,8498.2] ||  -> equal(e2,e1) equal(op(e1,e2),e1)** equal(e1,e0) equal(op(e0,e2),e1).
% 1.37/1.57  8539[5:MRR:8538.0,8538.2,4.0,1.0] ||  -> equal(op(e1,e2),e1)** equal(op(e0,e2),e1).
% 1.37/1.57  8553[6:Spt:8533.0] ||  -> SkC2*.
% 1.37/1.57  8555[6:MRR:64.0,8553.0] ||  -> equal(op(e1,op(e2,e1)),e1)**.
% 1.37/1.57  8556[6:MRR:8518.0,8553.0] ||  -> equal(op(e3,e0),e3)**.
% 1.37/1.57  8558[6:Rew:8556.0,12.0] || equal(op(e2,e0),e3)** -> .
% 1.37/1.57  8559[6:Rew:8556.0,51.0] || equal(op(e3,e3),e3)** -> .
% 1.37/1.57  8567[6:MRR:8537.1,8558.0] ||  -> equal(op(e2,e1),e3)**.
% 1.37/1.57  8578[6:MRR:8523.0,8559.0] ||  -> equal(op(e3,e3),e2)** equal(op(e3,e3),e1).
% 1.37/1.57  8589[6:Rew:8567.0,8555.0] ||  -> equal(op(e1,e3),e1)**.
% 1.37/1.57  8592[6:Rew:8589.0,29.0] || equal(op(e3,e3),e1)** -> .
% 1.37/1.57  8593[6:Rew:8589.0,42.0] || equal(op(e1,e2),e1)** -> .
% 1.37/1.57  8600[6:MRR:8539.0,8593.0] ||  -> equal(op(e0,e2),e1)**.
% 1.37/1.57  8619[6:MRR:8578.1,8592.0] ||  -> equal(op(e3,e3),e2)**.
% 1.37/1.57  8623[6:Rew:8619.0,129.1] || equal(op(e3,e3),e2) equal(op(e3,e2),e0) equal(op(op(e3,op(e3,e3)),op(e3,e3)),e1)** -> .
% 1.37/1.57  8646[6:Rew:8600.0,8623.2,8522.0,8623.2,8619.0,8623.2,8522.0,8623.1,8619.0,8623.0] || equal(e2,e2)* equal(e0,e0) equal(e1,e1) -> .
% 1.37/1.57  8647[6:Obv:8646.2] ||  -> .
% 1.37/1.57  8648[6:Spt:8647.0,8533.0,8553.0] || SkC2* -> .
% 1.37/1.57  8649[6:Spt:8647.0,8533.1] ||  -> SkC0*.
% 1.37/1.57  8650[6:MRR:57.0,8649.0] ||  -> equal(op(e2,op(e0,e2)),e2)**.
% 1.37/1.57  8651[6:MRR:58.0,8649.0] ||  -> equal(op(e3,op(e0,e3)),e3)**.
% 1.37/1.57  8652[6:MRR:56.0,8649.0] ||  -> equal(op(e1,op(e0,e1)),e1)**.
% 1.37/1.57  8658[7:Spt:8507.0] ||  -> equal(op(e3,e0),e2)**.
% 1.37/1.57  8660[7:Rew:8658.0,49.0] || equal(op(e3,e1),e2)** -> .
% 1.37/1.57  8661[7:Rew:8658.0,11.0] || equal(op(e1,e0),e2)** -> .
% 1.37/1.57  8668[7:MRR:8509.0,8660.0] ||  -> equal(op(e0,e1),e2)**.
% 1.37/1.57  8671[7:Rew:8668.0,8652.0] ||  -> equal(op(e1,e2),e1)**.
% 1.37/1.57  8684[7:Rew:8671.0,38.0] || equal(op(e1,e0),e1)** -> .
% 1.37/1.57  8688[7:MRR:173.2,8661.0] ||  -> equal(op(e1,e0),e1) equal(op(e1,e0),e3)**.
% 1.37/1.57  8706[7:MRR:8688.0,8684.0] ||  -> equal(op(e1,e0),e3)**.
% 1.37/1.57  8709[7:Rew:8706.0,8478.0] || equal(e3,e3) equal(op(op(e1,e0),e0),e2)** -> .
% 1.37/1.57  8740[7:Obv:8709.0] || equal(op(op(e1,e0),e0),e2)** -> .
% 1.37/1.57  8741[7:Rew:8658.0,8740.0,8706.0,8740.0] || equal(e2,e2)* -> .
% 1.37/1.57  8742[7:Obv:8741.0] ||  -> .
% 1.37/1.57  8743[7:Spt:8742.0,8507.0,8658.0] || equal(op(e3,e0),e2)** -> .
% 1.37/1.57  8744[7:Spt:8742.0,8507.1] ||  -> equal(op(e1,e0),e2)**.
% 1.37/1.57  8750[7:Rew:8744.0,8474.1,8744.0,8474.0] || equal(e2,e2) equal(op(e2,e0),e3)** -> .
% 1.37/1.57  8751[7:Obv:8750.0] || equal(op(e2,e0),e3)** -> .
% 1.37/1.57  8753[7:MRR:8537.1,8751.0] ||  -> equal(op(e2,e1),e3)**.
% 1.37/1.57  8761[7:Rew:8753.0,14.0] || equal(op(e0,e1),e3)** -> .
% 1.37/1.57  8762[7:Rew:8753.0,18.0] || equal(op(e3,e1),e3)** -> .
% 1.37/1.57  8775[7:MRR:8466.0,8762.0] ||  -> equal(op(e3,e1),e1) equal(op(e3,e1),e2)**.
% 1.37/1.57  8776[7:MRR:167.1,8761.0] ||  -> equal(op(e0,e1),e1) equal(op(e0,e1),e2)**.
% 1.37/1.57  8795[8:Spt:8509.1] ||  -> equal(op(e0,e1),e2)**.
% 1.37/1.57  8798[8:Rew:8795.0,8652.0] ||  -> equal(op(e1,e2),e1)**.
% 1.37/1.57  8799[8:Rew:8795.0,35.0] || equal(op(e0,e3),e2)** -> .
% 1.37/1.57  8800[8:Rew:8795.0,15.0] || equal(op(e3,e1),e2)** -> .
% 1.37/1.57  8806[8:Rew:8798.0,19.0] || equal(op(e0,e2),e1)** -> .
% 1.37/1.57  8811[8:MRR:163.1,8799.0] ||  -> equal(op(e0,e3),e3)** equal(op(e0,e3),e1).
% 1.37/1.57  8823[8:MRR:8775.1,8800.0] ||  -> equal(op(e3,e1),e1)**.
% 1.37/1.57  8827[8:MRR:8500.1,8806.0] ||  -> equal(op(e0,e2),e3)**.
% 1.37/1.57  8831[8:Rew:8827.0,36.0] || equal(op(e0,e3),e3)** -> .
% 1.37/1.57  8842[8:MRR:8811.0,8831.0] ||  -> equal(op(e0,e3),e1)**.
% 1.37/1.57  8844[8:Rew:8842.0,8651.0] ||  -> equal(op(e3,e1),e3)**.
% 1.37/1.57  8847[8:Rew:8823.0,8844.0] ||  -> equal(e3,e1)**.
% 1.37/1.57  8848[8:MRR:8847.0,5.0] ||  -> .
% 1.37/1.57  8857[8:Spt:8848.0,8509.1,8795.0] || equal(op(e0,e1),e2)** -> .
% 1.37/1.57  8858[8:Spt:8848.0,8509.0] ||  -> equal(op(e3,e1),e2)**.
% 1.37/1.57  8872[8:MRR:8776.1,8857.0] ||  -> equal(op(e0,e1),e1)**.
% 1.37/1.57  8877[8:Rew:8872.0,34.0] || equal(op(e0,e2),e1)** -> .
% 1.37/1.57  8880[8:MRR:8539.1,8877.0] ||  -> equal(op(e1,e2),e1)**.
% 1.37/1.57  8885[8:Rew:8880.0,8535.0] ||  -> equal(e3,e1) equal(op(e0,e2),e3)**.
% 1.37/1.57  8886[8:MRR:8885.0,5.0] ||  -> equal(op(e0,e2),e3)**.
% 1.37/1.57  8889[8:Rew:8886.0,8650.0] ||  -> equal(op(e2,e3),e2)**.
% 1.37/1.57  8891[8:Rew:8512.0,8889.0] ||  -> equal(e2,e0)**.
% 1.37/1.57  8892[8:MRR:8891.0,2.0] ||  -> .
% 1.37/1.57  8911[5:Spt:8892.0,108.0,8480.0] || equal(op(e2,e2),e2)** -> .
% 1.37/1.57  8912[5:Spt:8892.0,108.1,108.2,108.3] ||  -> equal(op(e2,e2),e3)** equal(op(e2,e2),e1) equal(op(e2,e2),e0).
% 1.37/1.57  8913[5:MRR:81.0,8911.0] ||  -> equal(op(e3,e2),e2)** equal(op(e1,e2),e2) equal(op(e0,e2),e2).
% 1.37/1.57  8914[5:MRR:82.0,8911.0] ||  -> equal(op(e2,e3),e2)** equal(op(e2,e1),e2) equal(op(e2,e0),e2).
% 1.37/1.57  8915[6:Spt:8912.0] ||  -> equal(op(e2,e2),e3)**.
% 1.37/1.57  8918[6:Rew:8915.0,46.0] || equal(op(e2,e1),e3)** -> .
% 1.37/1.57  8919[6:Rew:8915.0,44.0] || equal(op(e2,e0),e3)** -> .
% 1.37/1.57  8920[6:Rew:8915.0,24.0] || equal(op(e3,e2),e3)** -> .
% 1.37/1.57  8921[6:Rew:8915.0,22.0] || equal(op(e1,e2),e3)** -> .
% 1.37/1.57  8923[6:Rew:8915.0,65.1] || SkC2 -> equal(op(e2,e3),e2)**.
% 1.37/1.57  8924[6:Rew:8915.0,123.1] || equal(op(e2,e2),e3) equal(op(e2,e3),e0) equal(op(op(e2,op(e2,e2)),op(e2,e2)),e1)** -> .
% 1.37/1.57  8930[6:Rew:8915.0,8464.0] ||  -> equal(e3,e0) equal(op(e2,e3),e0)**.
% 1.37/1.57  8933[6:Rew:8915.0,83.0] ||  -> equal(e3,e1) equal(op(e1,e2),e1) equal(op(e3,e2),e1)** equal(op(e0,e2),e1).
% 1.37/1.57  8936[6:MRR:6131.1,8918.0] ||  -> equal(op(e3,e1),e3)** equal(op(e0,e1),e3).
% 1.37/1.57  8937[6:MRR:8465.2,8918.0] ||  -> equal(op(e2,e1),e2)** equal(op(e2,e1),e1).
% 1.37/1.57  8938[6:MRR:175.1,8919.0] ||  -> equal(op(e3,e0),e3)** equal(op(e1,e0),e3).
% 1.37/1.57  8939[6:MRR:171.1,8919.0] ||  -> equal(op(e2,e0),e2)** equal(op(e2,e0),e1).
% 1.37/1.57  8943[6:MRR:8467.2,8921.0] ||  -> equal(op(e1,e2),e2)** equal(op(e1,e2),e1).
% 1.37/1.57  8946[6:Rew:8923.1,66.1] || SkC2 -> equal(op(e3,e2),e3)**.
% 1.37/1.57  8947[6:MRR:8946.1,8920.0] || SkC2* -> .
% 1.37/1.57  8948[6:MRR:8460.0,8947.0] ||  -> SkC0 equal(op(e2,op(e3,e2)),e2)**.
% 1.37/1.57  8950[6:MRR:8458.0,8947.0] ||  -> SkC0 equal(op(e3,op(e3,e3)),e3)**.
% 1.37/1.57  8951[6:MRR:8459.0,8947.0] ||  -> SkC0 equal(op(e1,op(e3,e1)),e1)**.
% 1.37/1.57  8952[6:MRR:8930.0,3.0] ||  -> equal(op(e2,e3),e0)**.
% 1.37/1.57  8954[6:Rew:8952.0,30.0] || equal(op(e3,e3),e0)** -> .
% 1.37/1.57  8958[6:Rew:8952.0,75.2] ||  -> equal(op(e3,e3),e1)** equal(op(e1,e3),e1) equal(e1,e0) equal(op(e0,e3),e1).
% 1.37/1.57  8959[6:Rew:8952.0,8914.0] ||  -> equal(e2,e0) equal(op(e2,e1),e2)** equal(op(e2,e0),e2).
% 1.37/1.57  8962[6:MRR:8461.0,8954.0] ||  -> equal(op(e3,e2),e0)**.
% 1.37/1.57  8971[6:Rew:8962.0,74.1] ||  -> equal(op(e3,e3),e2)** equal(e2,e0) equal(op(e3,e1),e2) equal(op(e3,e0),e2).
% 1.37/1.57  8973[6:Rew:8962.0,8948.1] ||  -> SkC0 equal(op(e2,e0),e2)**.
% 1.37/1.57  8974[6:MRR:8959.0,2.0] ||  -> equal(op(e2,e1),e2)** equal(op(e2,e0),e2).
% 1.37/1.57  8978[6:Rew:8962.0,8933.2] ||  -> equal(e3,e1) equal(op(e1,e2),e1)** equal(e1,e0) equal(op(e0,e2),e1).
% 1.37/1.57  8979[6:MRR:8978.0,8978.2,5.0,1.0] ||  -> equal(op(e1,e2),e1)** equal(op(e0,e2),e1).
% 1.37/1.57  8980[6:MRR:8958.2,1.0] ||  -> equal(op(e3,e3),e1)** equal(op(e1,e3),e1) equal(op(e0,e3),e1).
% 1.37/1.57  8983[6:MRR:8971.1,2.0] ||  -> equal(op(e3,e3),e2)** equal(op(e3,e1),e2) equal(op(e3,e0),e2).
% 1.37/1.57  8984[6:Rew:8952.0,8924.2,8915.0,8924.2,8952.0,8924.1,8915.0,8924.0] || equal(e3,e3) equal(e0,e0) equal(op(e0,e3),e1)** -> .
% 1.37/1.57  8985[6:Obv:8984.1] || equal(op(e0,e3),e1)** -> .
% 1.37/1.57  8986[6:MRR:180.1,8985.0] ||  -> equal(op(e0,e1),e1) equal(op(e0,e2),e1)**.
% 1.37/1.57  8988[6:MRR:8980.2,8985.0] ||  -> equal(op(e3,e3),e1)** equal(op(e1,e3),e1).
% 1.37/1.57  9000[7:Spt:8973.1] ||  -> equal(op(e2,e0),e2)**.
% 1.37/1.57  9004[7:Rew:9000.0,43.0] || equal(op(e2,e1),e2)** -> .
% 1.37/1.57  9005[7:Rew:9000.0,12.0] || equal(op(e3,e0),e2)** -> .
% 1.37/1.57  9011[7:MRR:8937.0,9004.0] ||  -> equal(op(e2,e1),e1)**.
% 1.37/1.57  9014[7:Rew:9011.0,18.0] || equal(op(e3,e1),e1)** -> .
% 1.37/1.57  9015[7:Rew:9011.0,14.0] || equal(op(e0,e1),e1)** -> .
% 1.37/1.57  9018[7:MRR:8983.2,9005.0] ||  -> equal(op(e3,e3),e2)** equal(op(e3,e1),e2).
% 1.37/1.57  9019[7:MRR:8466.1,9014.0] ||  -> equal(op(e3,e1),e3)** equal(op(e3,e1),e2).
% 1.37/1.57  9022[7:MRR:8986.0,9015.0] ||  -> equal(op(e0,e2),e1)**.
% 1.37/1.57  9027[7:Rew:9022.0,19.0] || equal(op(e1,e2),e1)** -> .
% 1.37/1.57  9028[7:Rew:9022.0,57.1] || SkC0 -> equal(op(e2,e1),e2)**.
% 1.37/1.57  9032[7:MRR:8943.1,9027.0] ||  -> equal(op(e1,e2),e2)**.
% 1.37/1.57  9040[7:Rew:9011.0,9028.1] || SkC0* -> equal(e2,e1).
% 1.37/1.57  9041[7:MRR:9040.1,4.0] || SkC0* -> .
% 1.37/1.57  9043[7:MRR:8950.0,9041.0] ||  -> equal(op(e3,op(e3,e3)),e3)**.
% 1.37/1.57  9044[7:MRR:8951.0,9041.0] ||  -> equal(op(e1,op(e3,e1)),e1)**.
% 1.37/1.57  9061[8:Spt:8936.0] ||  -> equal(op(e3,e1),e3)**.
% 1.37/1.57  9068[8:Rew:9061.0,9018.1] ||  -> equal(op(e3,e3),e2)** equal(e3,e2).
% 1.37/1.57  9107[8:MRR:9068.1,6.0] ||  -> equal(op(e3,e3),e2)**.
% 1.37/1.57  9109[8:Rew:9107.0,9043.0] ||  -> equal(op(e3,e2),e3)**.
% 1.37/1.57  9112[8:Rew:8962.0,9109.0] ||  -> equal(e3,e0)**.
% 1.37/1.57  9113[8:MRR:9112.0,3.0] ||  -> .
% 1.37/1.57  9116[8:Spt:9113.0,8936.0,9061.0] || equal(op(e3,e1),e3)** -> .
% 1.37/1.57  9117[8:Spt:9113.0,8936.1] ||  -> equal(op(e0,e1),e3)**.
% 1.37/1.57  9122[8:MRR:9019.0,9116.0] ||  -> equal(op(e3,e1),e2)**.
% 1.37/1.57  9126[8:Rew:9122.0,9044.0] ||  -> equal(op(e1,e2),e1)**.
% 1.37/1.57  9129[8:Rew:9032.0,9126.0] ||  -> equal(e2,e1)**.
% 1.37/1.57  9130[8:MRR:9129.0,4.0] ||  -> .
% 1.37/1.57  9142[7:Spt:9130.0,8973.1,9000.0] || equal(op(e2,e0),e2)** -> .
% 1.37/1.57  9143[7:Spt:9130.0,8973.0] ||  -> SkC0*.
% 1.37/1.57  9147[7:MRR:8939.0,9142.0] ||  -> equal(op(e2,e0),e1)**.
% 1.37/1.57  9151[7:Rew:9147.0,12.0] || equal(op(e3,e0),e1)** -> .
% 1.37/1.57  9154[7:Rew:9147.0,8974.1] ||  -> equal(op(e2,e1),e2)** equal(e2,e1).
% 1.37/1.57  9155[7:MRR:9154.1,4.0] ||  -> equal(op(e2,e1),e2)**.
% 1.37/1.57  9158[7:Rew:9155.0,14.0] || equal(op(e0,e1),e2)** -> .
% 1.37/1.57  9159[7:Rew:9155.0,18.0] || equal(op(e3,e1),e2)** -> .
% 1.37/1.57  9166[7:MRR:8983.1,9159.0] ||  -> equal(op(e3,e3),e2)** equal(op(e3,e0),e2).
% 1.37/1.57  9167[7:MRR:169.2,9151.0] ||  -> equal(op(e3,e0),e3)** equal(op(e3,e0),e2).
% 1.37/1.57  9169[7:MRR:8466.2,9159.0] ||  -> equal(op(e3,e1),e3)** equal(op(e3,e1),e1).
% 1.37/1.57  9171[7:MRR:178.2,9158.0] ||  -> equal(op(e0,e2),e2) equal(op(e0,e3),e2)**.
% 1.37/1.57  9178[8:Spt:8988.0] ||  -> equal(op(e3,e3),e1)**.
% 1.37/1.57  9182[8:Rew:9178.0,53.0] || equal(op(e3,e1),e1)** -> .
% 1.37/1.57  9202[8:MRR:9169.1,9182.0] ||  -> equal(op(e3,e1),e3)**.
% 1.37/1.57  9213[8:Rew:9202.0,49.0] || equal(op(e3,e0),e3)** -> .
% 1.37/1.57  9227[8:MRR:8938.0,9213.0] ||  -> equal(op(e1,e0),e3)**.
% 1.37/1.57  9228[8:MRR:9167.0,9213.0] ||  -> equal(op(e3,e0),e2)**.
% 1.37/1.57  9233[8:Rew:9227.0,8478.0] || equal(e3,e3) equal(op(op(e1,e0),e0),e2)** -> .
% 1.37/1.57  9252[8:Obv:9233.0] || equal(op(op(e1,e0),e0),e2)** -> .
% 1.37/1.57  9253[8:Rew:9228.0,9252.0,9227.0,9252.0] || equal(e2,e2)* -> .
% 1.37/1.57  9254[8:Obv:9253.0] ||  -> .
% 1.37/1.57  9261[8:Spt:9254.0,8988.0,9178.0] || equal(op(e3,e3),e1)** -> .
% 1.37/1.57  9262[8:Spt:9254.0,8988.1] ||  -> equal(op(e1,e3),e1)**.
% 1.37/1.57  9265[8:Rew:9262.0,42.0] || equal(op(e1,e2),e1)** -> .
% 1.37/1.57  9274[8:MRR:8979.0,9265.0] ||  -> equal(op(e0,e2),e1)**.
% 1.37/1.57  9292[8:Rew:9274.0,9171.0] ||  -> equal(e2,e1) equal(op(e0,e3),e2)**.
% 1.37/1.57  9293[8:MRR:9292.0,4.0] ||  -> equal(op(e0,e3),e2)**.
% 1.37/1.57  9297[8:Rew:9293.0,27.0] || equal(op(e3,e3),e2)** -> .
% 1.37/1.57  9301[8:MRR:9166.0,9297.0] ||  -> equal(op(e3,e0),e2)**.
% 1.37/1.57  9306[8:Rew:9301.0,8938.0] ||  -> equal(e3,e2) equal(op(e1,e0),e3)**.
% 1.37/1.57  9307[8:MRR:9306.0,6.0] ||  -> equal(op(e1,e0),e3)**.
% 1.37/1.57  9313[8:Rew:9301.0,8478.1,9307.0,8478.1,9307.0,8478.0] || equal(e3,e3)* equal(e2,e2) -> .
% 1.37/1.57  9314[8:Obv:9313.1] ||  -> .
% 1.37/1.57  9323[6:Spt:9314.0,8912.0,8915.0] || equal(op(e2,e2),e3)** -> .
% 1.37/1.57  9324[6:Spt:9314.0,8912.1,8912.2] ||  -> equal(op(e2,e2),e1)** equal(op(e2,e2),e0).
% 1.37/1.57  9327[7:Spt:9324.0] ||  -> equal(op(e2,e2),e1)**.
% 1.37/1.57  9330[7:Rew:9327.0,20.0] || equal(op(e0,e2),e1)** -> .
% 1.37/1.57  9331[7:Rew:9327.0,22.0] || equal(op(e1,e2),e1)** -> .
% 1.37/1.57  9333[7:Rew:9327.0,44.0] || equal(op(e2,e0),e1)** -> .
% 1.37/1.57  9334[7:Rew:9327.0,46.0] || equal(op(e2,e1),e1)** -> .
% 1.37/1.57  9336[7:Rew:9327.0,65.1] || SkC2 -> equal(op(e2,e1),e2)**.
% 1.37/1.57  9341[7:Rew:9327.0,8464.0] ||  -> equal(e1,e0) equal(op(e2,e3),e0)**.
% 1.37/1.57  9343[7:MRR:165.2,9330.0] ||  -> equal(op(e0,e2),e2) equal(op(e0,e2),e3)**.
% 1.37/1.57  9346[7:MRR:8467.1,9331.0] ||  -> equal(op(e1,e2),e2) equal(op(e1,e2),e3)**.
% 1.37/1.57  9350[7:MRR:171.2,9333.0] ||  -> equal(op(e2,e0),e2) equal(op(e2,e0),e3)**.
% 1.37/1.57  9351[7:MRR:3566.1,9334.0] ||  -> equal(op(e3,e1),e1)** equal(op(e0,e1),e1).
% 1.37/1.57  9352[7:MRR:8465.1,9334.0] ||  -> equal(op(e2,e1),e2) equal(op(e2,e1),e3)**.
% 1.37/1.57  9355[7:Rew:9336.1,64.1] || SkC2 -> equal(op(e1,e2),e1)**.
% 1.37/1.57  9356[7:MRR:9355.1,9331.0] || SkC2* -> .
% 1.37/1.57  9357[7:MRR:8459.0,9356.0] ||  -> SkC0 equal(op(e1,op(e3,e1)),e1)**.
% 1.37/1.57  9358[7:MRR:8458.0,9356.0] ||  -> SkC0 equal(op(e3,op(e3,e3)),e3)**.
% 1.37/1.57  9360[7:MRR:8460.0,9356.0] ||  -> SkC0 equal(op(e2,op(e3,e2)),e2)**.
% 1.37/1.57  9361[7:MRR:9341.0,1.0] ||  -> equal(op(e2,e3),e0)**.
% 1.37/1.57  9365[7:Rew:9361.0,30.0] || equal(op(e3,e3),e0)** -> .
% 1.37/1.57  9368[7:Rew:9361.0,8914.0] ||  -> equal(e2,e0) equal(op(e2,e1),e2)** equal(op(e2,e0),e2).
% 1.37/1.57  9372[7:MRR:8461.0,9365.0] ||  -> equal(op(e3,e2),e0)**.
% 1.37/1.57  9379[7:Rew:9372.0,74.1] ||  -> equal(op(e3,e3),e2)** equal(e2,e0) equal(op(e3,e1),e2) equal(op(e3,e0),e2).
% 1.37/1.57  9384[7:Rew:9372.0,9360.1] ||  -> SkC0 equal(op(e2,e0),e2)**.
% 1.37/1.57  9385[7:MRR:9368.0,2.0] ||  -> equal(op(e2,e1),e2)** equal(op(e2,e0),e2).
% 1.37/1.57  9391[7:MRR:9379.1,2.0] ||  -> equal(op(e3,e3),e2)** equal(op(e3,e1),e2) equal(op(e3,e0),e2).
% 1.37/1.57  9399[8:Spt:9384.1] ||  -> equal(op(e2,e0),e2)**.
% 1.37/1.57  9403[8:Rew:9399.0,43.0] || equal(op(e2,e1),e2)** -> .
% 1.37/1.57  9404[8:Rew:9399.0,12.0] || equal(op(e3,e0),e2)** -> .
% 1.37/1.57  9406[8:Rew:9399.0,175.1] ||  -> equal(op(e3,e0),e3)** equal(e3,e2) equal(op(e1,e0),e3).
% 1.37/1.57  9410[8:MRR:9352.0,9403.0] ||  -> equal(op(e2,e1),e3)**.
% 1.37/1.57  9413[8:Rew:9410.0,18.0] || equal(op(e3,e1),e3)** -> .
% 1.37/1.57  9414[8:Rew:9410.0,14.0] || equal(op(e0,e1),e3)** -> .
% 1.37/1.57  9418[8:MRR:9391.2,9404.0] ||  -> equal(op(e3,e3),e2)** equal(op(e3,e1),e2).
% 1.37/1.57  9419[8:MRR:8466.0,9413.0] ||  -> equal(op(e3,e1),e1) equal(op(e3,e1),e2)**.
% 1.37/1.57  9421[8:MRR:167.1,9414.0] ||  -> equal(op(e0,e1),e1) equal(op(e0,e1),e2)**.
% 1.37/1.57  9422[8:MRR:176.2,9414.0] ||  -> equal(op(e0,e3),e3)** equal(op(e0,e2),e3).
% 1.37/1.57  9425[8:MRR:9406.1,6.0] ||  -> equal(op(e3,e0),e3)** equal(op(e1,e0),e3).
% 1.37/1.57  9428[9:Spt:9357.0] ||  -> SkC0*.
% 1.37/1.57  9429[9:MRR:57.0,9428.0] ||  -> equal(op(e2,op(e0,e2)),e2)**.
% 1.37/1.57  9430[9:MRR:58.0,9428.0] ||  -> equal(op(e3,op(e0,e3)),e3)**.
% 1.37/1.57  9435[10:Spt:9343.0] ||  -> equal(op(e0,e2),e2)**.
% 1.37/1.57  9440[10:Rew:9435.0,19.0] || equal(op(e1,e2),e2)** -> .
% 1.37/1.57  9442[10:Rew:9435.0,9422.1] ||  -> equal(op(e0,e3),e3)** equal(e3,e2).
% 1.37/1.57  9464[10:MRR:9346.0,9440.0] ||  -> equal(op(e1,e2),e3)**.
% 1.37/1.57  9469[10:Rew:9464.0,38.0] || equal(op(e1,e0),e3)** -> .
% 1.37/1.57  9482[10:MRR:9425.1,9469.0] ||  -> equal(op(e3,e0),e3)**.
% 1.37/1.57  9489[10:Rew:9482.0,51.0] || equal(op(e3,e3),e3)** -> .
% 1.37/1.57  9492[10:MRR:9442.1,6.0] ||  -> equal(op(e0,e3),e3)**.
% 1.37/1.57  9495[10:Rew:9492.0,9430.0] ||  -> equal(op(e3,e3),e3)**.
% 1.37/1.57  9498[10:MRR:9495.0,9489.0] ||  -> .
% 1.37/1.57  9510[10:Spt:9498.0,9343.0,9435.0] || equal(op(e0,e2),e2)** -> .
% 1.37/1.57  9511[10:Spt:9498.0,9343.1] ||  -> equal(op(e0,e2),e3)**.
% 1.37/1.57  9515[10:Rew:9511.0,9429.0] ||  -> equal(op(e2,e3),e2)**.
% 1.37/1.57  9516[10:Rew:9361.0,9515.0] ||  -> equal(e2,e0)**.
% 1.37/1.57  9517[10:MRR:9516.0,2.0] ||  -> .
% 1.37/1.57  9536[9:Spt:9517.0,9357.0,9428.0] || SkC0* -> .
% 1.37/1.57  9537[9:Spt:9517.0,9357.1] ||  -> equal(op(e1,op(e3,e1)),e1)**.
% 1.37/1.57  9538[9:MRR:9358.0,9536.0] ||  -> equal(op(e3,op(e3,e3)),e3)**.
% 1.37/1.57  9550[10:Spt:9421.0] ||  -> equal(op(e0,e1),e1)**.
% 1.37/1.57  9553[10:Rew:9550.0,15.0] || equal(op(e3,e1),e1)** -> .
% 1.37/1.57  9558[10:MRR:9419.0,9553.0] ||  -> equal(op(e3,e1),e2)**.
% 1.37/1.57  9560[10:Rew:9558.0,9537.0] ||  -> equal(op(e1,e2),e1)**.
% 1.37/1.57  9566[10:MRR:9560.0,9331.0] ||  -> .
% 1.37/1.57  9572[10:Spt:9566.0,9421.0,9550.0] || equal(op(e0,e1),e1)** -> .
% 1.37/1.57  9573[10:Spt:9566.0,9421.1] ||  -> equal(op(e0,e1),e2)**.
% 1.37/1.57  9596[10:Rew:9573.0,9351.1] ||  -> equal(op(e3,e1),e1)** equal(e2,e1).
% 1.37/1.57  9597[10:MRR:9596.1,4.0] ||  -> equal(op(e3,e1),e1)**.
% 1.37/1.57  9628[10:Rew:9597.0,9418.1] ||  -> equal(op(e3,e3),e2)** equal(e2,e1).
% 1.37/1.57  9629[10:MRR:9628.1,4.0] ||  -> equal(op(e3,e3),e2)**.
% 1.37/1.57  9631[10:Rew:9629.0,9538.0] ||  -> equal(op(e3,e2),e3)**.
% 1.37/1.57  9635[10:Rew:9372.0,9631.0] ||  -> equal(e3,e0)**.
% 1.37/1.57  9636[10:MRR:9635.0,3.0] ||  -> .
% 1.37/1.57  9641[8:Spt:9636.0,9384.1,9399.0] || equal(op(e2,e0),e2)** -> .
% 1.37/1.57  9642[8:Spt:9636.0,9384.0] ||  -> SkC0*.
% 1.37/1.57  9644[8:MRR:58.0,9642.0] ||  -> equal(op(e3,op(e0,e3)),e3)**.
% 1.37/1.57  9645[8:MRR:57.0,9642.0] ||  -> equal(op(e2,op(e0,e2)),e2)**.
% 1.37/1.57  9646[8:MRR:9350.0,9641.0] ||  -> equal(op(e2,e0),e3)**.
% 1.37/1.57  9653[8:Rew:9646.0,9385.1] ||  -> equal(op(e2,e1),e2)** equal(e3,e2).
% 1.37/1.57  9654[8:MRR:9653.1,6.0] ||  -> equal(op(e2,e1),e2)**.
% 1.37/1.57  9657[8:Rew:9654.0,14.0] || equal(op(e0,e1),e2)** -> .
% 1.37/1.57  9662[8:MRR:178.2,9657.0] ||  -> equal(op(e0,e2),e2) equal(op(e0,e3),e2)**.
% 1.37/1.57  9678[9:Spt:9343.0] ||  -> equal(op(e0,e2),e2)**.
% 1.37/1.57  9681[9:Rew:9678.0,9645.0] ||  -> equal(op(e2,e2),e2)**.
% 1.37/1.57  9687[9:Rew:9327.0,9681.0] ||  -> equal(e2,e1)**.
% 1.37/1.57  9688[9:MRR:9687.0,4.0] ||  -> .
% 1.37/1.57  9701[9:Spt:9688.0,9343.0,9678.0] || equal(op(e0,e2),e2)** -> .
% 1.37/1.57  9702[9:Spt:9688.0,9343.1] ||  -> equal(op(e0,e2),e3)**.
% 1.37/1.57  9750[9:Rew:9702.0,9662.0] ||  -> equal(e3,e2) equal(op(e0,e3),e2)**.
% 1.37/1.57  9751[9:MRR:9750.0,6.0] ||  -> equal(op(e0,e3),e2)**.
% 1.37/1.57  9753[9:Rew:9751.0,9644.0] ||  -> equal(op(e3,e2),e3)**.
% 1.37/1.57  9758[9:Rew:9372.0,9753.0] ||  -> equal(e3,e0)**.
% 1.37/1.57  9759[9:MRR:9758.0,3.0] ||  -> .
% 1.37/1.57  9776[7:Spt:9759.0,9324.0,9327.0] || equal(op(e2,e2),e1)** -> .
% 1.37/1.57  9777[7:Spt:9759.0,9324.1] ||  -> equal(op(e2,e2),e0)**.
% 1.37/1.57  9781[7:Rew:9777.0,48.0] || equal(op(e2,e3),e0)** -> .
% 1.37/1.57  9784[7:Rew:9777.0,24.0] || equal(op(e3,e2),e0)** -> .
% 1.37/1.57  9787[7:Rew:9777.0,65.1] || SkC2 -> equal(op(e2,e0),e2)**.
% 1.37/1.57  9788[7:Rew:9787.1,63.1] || SkC2 -> equal(op(e0,e2),e0)**.
% 1.37/1.57  9789[7:MRR:9788.1,158.0] || SkC2* -> .
% 1.37/1.57  9791[7:MRR:8457.0,9789.0] ||  -> SkC0 equal(op(e0,op(e3,e0)),e0)**.
% 1.37/1.57  9792[7:MRR:8458.0,9789.0] ||  -> SkC0 equal(op(e3,op(e3,e3)),e3)**.
% 1.37/1.57  9794[7:MRR:8462.1,9781.0] ||  -> equal(op(e3,e3),e0)**.
% 1.37/1.57  9801[7:Rew:9794.0,9792.1] ||  -> SkC0 equal(op(e3,e0),e3)**.
% 1.37/1.57  9802[7:Rew:9801.1,9791.1] ||  -> SkC0 equal(op(e0,e3),e0)**.
% 1.37/1.57  9803[7:MRR:9802.1,157.0] ||  -> SkC0*.
% 1.37/1.57  9804[7:MRR:56.0,9803.0] ||  -> equal(op(e1,op(e0,e1)),e1)**.
% 1.37/1.57  9805[7:MRR:58.0,9803.0] ||  -> equal(op(e3,op(e0,e3)),e3)**.
% 1.37/1.57  9806[7:MRR:57.0,9803.0] ||  -> equal(op(e2,op(e0,e2)),e2)**.
% 1.37/1.57  9813[7:Rew:9794.0,71.0] ||  -> equal(e3,e0) equal(op(e2,e3),e3)** equal(op(e1,e3),e3) equal(op(e0,e3),e3).
% 1.37/1.57  9814[7:MRR:9813.0,3.0] ||  -> equal(op(e2,e3),e3)** equal(op(e1,e3),e3) equal(op(e0,e3),e3).
% 1.37/1.57  9820[7:MRR:104.3,9784.0] ||  -> equal(op(e3,e2),e3)** equal(op(e3,e2),e2) equal(op(e3,e2),e1).
% 1.37/1.57  9823[7:Rew:9777.0,84.0] ||  -> equal(e1,e0) equal(op(e2,e1),e1) equal(op(e2,e3),e1)** equal(op(e2,e0),e1).
% 1.37/1.57  9824[7:MRR:9823.0,1.0] ||  -> equal(op(e2,e1),e1) equal(op(e2,e3),e1)** equal(op(e2,e0),e1).
% 1.37/1.57  9827[7:Rew:9794.0,141.2,9794.0,141.1,9794.0,141.0] || equal(e0,e0) equal(op(e3,e0),e1) equal(op(op(e3,e0),e0),e2)** -> .
% 1.37/1.57  9828[7:Obv:9827.0] || equal(op(e3,e0),e1) equal(op(op(e3,e0),e0),e2)** -> .
% 1.37/1.57  9830[7:Rew:9777.0,142.2,9777.0,142.1,9777.0,142.0] || equal(e0,e0) equal(op(e2,e0),e1) equal(op(op(e2,e0),e0),e3)** -> .
% 1.37/1.57  9831[7:Obv:9830.0] || equal(op(e2,e0),e1) equal(op(op(e2,e0),e0),e3)** -> .
% 1.37/1.57  9844[8:Spt:176.0] ||  -> equal(op(e0,e3),e3)**.
% 1.37/1.57  9846[8:Rew:9844.0,9805.0] ||  -> equal(op(e3,e3),e3)**.
% 1.37/1.57  9855[8:Rew:9794.0,9846.0] ||  -> equal(e3,e0)**.
% 1.37/1.57  9856[8:MRR:9855.0,3.0] ||  -> .
% 1.37/1.57  9869[8:Spt:9856.0,176.0,9844.0] || equal(op(e0,e3),e3)** -> .
% 1.37/1.57  9870[8:Spt:9856.0,176.1,176.2] ||  -> equal(op(e0,e2),e3)** equal(op(e0,e1),e3).
% 1.37/1.57  9871[8:MRR:163.0,9869.0] ||  -> equal(op(e0,e3),e2)** equal(op(e0,e3),e1).
% 1.37/1.57  9872[8:MRR:9814.2,9869.0] ||  -> equal(op(e2,e3),e3)** equal(op(e1,e3),e3).
% 1.37/1.57  9873[9:Spt:9870.0] ||  -> equal(op(e0,e2),e3)**.
% 1.37/1.57  9875[9:Rew:9873.0,9806.0] ||  -> equal(op(e2,e3),e2)**.
% 1.37/1.57  9877[9:Rew:9873.0,34.0] || equal(op(e0,e1),e3)** -> .
% 1.37/1.57  9878[9:Rew:9873.0,21.0] || equal(op(e3,e2),e3)** -> .
% 1.37/1.57  9885[9:Rew:9875.0,28.0] || equal(op(e1,e3),e2)** -> .
% 1.37/1.57  9890[9:Rew:9875.0,26.0] || equal(op(e0,e3),e2)** -> .
% 1.37/1.57  9895[9:MRR:167.1,9877.0] ||  -> equal(op(e0,e1),e1) equal(op(e0,e1),e2)**.
% 1.37/1.57  9898[9:MRR:9820.0,9878.0] ||  -> equal(op(e3,e2),e2)** equal(op(e3,e2),e1).
% 1.37/1.57  9899[9:MRR:8472.1,9885.0] ||  -> equal(op(e1,e2),e2)** equal(op(e1,e0),e2).
% 1.37/1.57  9905[9:MRR:9871.0,9890.0] ||  -> equal(op(e0,e3),e1)**.
% 1.37/1.57  9908[9:Rew:9905.0,9805.0] ||  -> equal(op(e3,e1),e3)**.
% 1.37/1.57  9910[9:Rew:9905.0,35.0] || equal(op(e0,e1),e1)** -> .
% 1.37/1.57  9913[9:Rew:9908.0,49.0] || equal(op(e3,e0),e3)** -> .
% 1.37/1.57  9922[9:MRR:169.0,9913.0] ||  -> equal(op(e3,e0),e2)** equal(op(e3,e0),e1).
% 1.37/1.57  9930[9:MRR:9895.0,9910.0] ||  -> equal(op(e0,e1),e2)**.
% 1.37/1.57  9932[9:Rew:9930.0,9804.0] ||  -> equal(op(e1,e2),e1)**.
% 1.37/1.57  9938[9:Rew:9932.0,23.0] || equal(op(e3,e2),e1)** -> .
% 1.37/1.57  9941[9:MRR:9898.1,9938.0] ||  -> equal(op(e3,e2),e2)**.
% 1.37/1.57  9943[9:Rew:9941.0,50.0] || equal(op(e3,e0),e2)** -> .
% 1.37/1.57  9946[9:Rew:9932.0,9899.0] ||  -> equal(e2,e1) equal(op(e1,e0),e2)**.
% 1.37/1.57  9947[9:MRR:9946.0,4.0] ||  -> equal(op(e1,e0),e2)**.
% 1.37/1.57  9965[9:MRR:9922.0,9943.0] ||  -> equal(op(e3,e0),e1)**.
% 1.37/1.57  9967[9:Rew:9965.0,9828.1] || equal(op(e3,e0),e1)** equal(op(e1,e0),e2) -> .
% 1.37/1.57  9975[9:Rew:9947.0,9967.1,9965.0,9967.0] || equal(e1,e1) equal(e2,e2)* -> .
% 1.37/1.58  9976[9:Obv:9975.1] ||  -> .
% 1.37/1.58  9977[9:Spt:9976.0,9870.0,9873.0] || equal(op(e0,e2),e3)** -> .
% 1.37/1.58  9978[9:Spt:9976.0,9870.1] ||  -> equal(op(e0,e1),e3)**.
% 1.37/1.58  9980[9:Rew:9978.0,9804.0] ||  -> equal(op(e1,e3),e1)**.
% 1.37/1.58  9985[9:Rew:9980.0,25.0] || equal(op(e0,e3),e1)** -> .
% 1.37/1.58  9987[9:Rew:9980.0,39.0] || equal(op(e1,e0),e1)** -> .
% 1.37/1.58  9990[9:Rew:9980.0,9872.1] ||  -> equal(op(e2,e3),e3)** equal(e3,e1).
% 1.37/1.58  9991[9:MRR:9990.1,5.0] ||  -> equal(op(e2,e3),e3)**.
% 1.37/1.58  9997[9:MRR:9871.1,9985.0] ||  -> equal(op(e0,e3),e2)**.
% 1.37/1.58  10000[9:Rew:9997.0,9805.0] ||  -> equal(op(e3,e2),e3)**.
% 1.37/1.58  10001[9:Rew:9997.0,36.0] || equal(op(e0,e2),e2)** -> .
% 1.37/1.58  10008[9:MRR:165.0,165.1,10001.0,9977.0] ||  -> equal(op(e0,e2),e1)**.
% 1.37/1.58  10011[9:Rew:10008.0,9806.0] ||  -> equal(op(e2,e1),e2)**.
% 1.37/1.58  10018[9:Rew:10008.0,8913.2,10000.0,8913.0] ||  -> equal(e3,e2) equal(op(e1,e2),e2)** equal(e2,e1).
% 1.37/1.58  10019[9:MRR:10018.0,10018.2,6.0,4.0] ||  -> equal(op(e1,e2),e2)**.
% 1.37/1.58  10022[9:Rew:10019.0,38.0] || equal(op(e1,e0),e2)** -> .
% 1.37/1.58  10024[9:Rew:9991.0,9824.1,10011.0,9824.0] ||  -> equal(e2,e1) equal(e3,e1) equal(op(e2,e0),e1)**.
% 1.37/1.58  10025[9:MRR:10024.0,10024.1,4.0,5.0] ||  -> equal(op(e2,e0),e1)**.
% 1.37/1.58  10030[9:Rew:10025.0,9831.0] || equal(e1,e1) equal(op(op(e2,e0),e0),e3)** -> .
% 1.37/1.58  10032[9:Obv:10030.0] || equal(op(op(e2,e0),e0),e3)** -> .
% 1.37/1.58  10033[9:Rew:10025.0,10032.0] || equal(op(e1,e0),e3)** -> .
% 1.37/1.58  10056[9:MRR:173.0,173.1,173.2,9987.0,10033.0,10022.0] ||  -> .
% 1.37/1.58  10057[1:Spt:10056.0,118.0,143.0] || equal(op(e0,e0),e0)** -> .
% 1.37/1.58  10058[1:Spt:10056.0,118.1,118.2,118.3] ||  -> equal(op(e0,e0),e3)** equal(op(e0,e0),e2) equal(op(e0,e0),e1).
% 1.37/1.58  10059[1:MRR:101.0,10057.0] ||  -> equal(op(e3,e0),e0)** equal(op(e2,e0),e0) equal(op(e1,e0),e0).
% 1.37/1.58  10060[1:MRR:102.0,10057.0] ||  -> equal(op(e0,e3),e0)** equal(op(e0,e2),e0) equal(op(e0,e1),e0).
% 1.37/1.58  10061[2:Spt:10058.0] ||  -> equal(op(e0,e0),e3)**.
% 1.37/1.58  10063[2:Rew:10061.0,7.0] || equal(op(e1,e0),e3)** -> .
% 1.37/1.58  10064[2:Rew:10061.0,8.0] || equal(op(e2,e0),e3)** -> .
% 1.37/1.58  10065[2:Rew:10061.0,9.0] || equal(op(e3,e0),e3)** -> .
% 1.37/1.58  10066[2:Rew:10061.0,31.0] || equal(op(e0,e1),e3)** -> .
% 1.37/1.58  10067[2:Rew:10061.0,32.0] || equal(op(e0,e2),e3)** -> .
% 1.37/1.58  10068[2:Rew:10061.0,33.0] || equal(op(e0,e3),e3)** -> .
% 1.37/1.58  10069[2:Rew:10061.0,55.1] || SkC0 -> equal(op(e0,e3),e0)**.
% 1.37/1.58  10071[2:Rew:10061.0,120.1] || equal(op(e0,e0),e3) equal(op(e0,e3),e2) equal(op(op(e0,op(e0,e0)),op(e0,e0)),e1)** -> .
% 1.37/1.58  10073[2:Rew:10061.0,122.1] || equal(op(e0,e0),e3) equal(op(e0,e3),e1) equal(op(op(e0,op(e0,e0)),op(e0,e0)),e2)** -> .
% 1.37/1.58  10076[2:Rew:10061.0,98.1] ||  -> equal(op(e0,e2),e2) equal(e3,e2) equal(op(e0,e3),e2)** equal(op(e0,e1),e2).
% 1.37/1.58  10077[2:Rew:10061.0,97.1] ||  -> equal(op(e2,e0),e2) equal(e3,e2) equal(op(e3,e0),e2)** equal(op(e1,e0),e2).
% 1.37/1.58  10078[2:Rew:10061.0,100.1] ||  -> equal(op(e0,e1),e1) equal(e3,e1) equal(op(e0,e3),e1)** equal(op(e0,e2),e1).
% 1.37/1.58  10079[2:Rew:10061.0,99.1] ||  -> equal(op(e1,e0),e1) equal(e3,e1) equal(op(e3,e0),e1)** equal(op(e2,e0),e1).
% 1.37/1.58  10080[2:MRR:114.2,10063.0] ||  -> equal(op(e1,e0),e1) equal(op(e1,e0),e0) equal(op(e1,e0),e2)**.
% 1.37/1.58  10081[2:MRR:88.3,10063.0] ||  -> equal(op(e1,e3),e3)** equal(op(e1,e1),e3) equal(op(e1,e2),e3).
% 1.37/1.58  10082[2:MRR:110.2,10064.0] ||  -> equal(op(e2,e0),e2)** equal(op(e2,e0),e0) equal(op(e2,e0),e1).
% 1.37/1.58  10083[2:MRR:80.3,10064.0] ||  -> equal(op(e2,e3),e3)** equal(op(e2,e2),e3) equal(op(e2,e1),e3).
% 1.37/1.58  10084[2:MRR:106.0,10065.0] ||  -> equal(op(e3,e0),e0) equal(op(e3,e0),e2)** equal(op(e3,e0),e1).
% 1.37/1.58  10085[2:MRR:72.3,10065.0] ||  -> equal(op(e3,e3),e3)** equal(op(e3,e2),e3) equal(op(e3,e1),e3).
% 1.37/1.58  10086[2:MRR:117.2,10066.0] ||  -> equal(op(e0,e1),e1) equal(op(e0,e1),e0) equal(op(e0,e1),e2)**.
% 1.37/1.58  10087[2:MRR:87.3,10066.0] ||  -> equal(op(e3,e1),e3)** equal(op(e1,e1),e3) equal(op(e2,e1),e3).
% 1.37/1.58  10088[2:MRR:116.2,10067.0] ||  -> equal(op(e0,e2),e2)** equal(op(e0,e2),e0) equal(op(e0,e2),e1).
% 1.37/1.58  10089[2:MRR:79.3,10067.0] ||  -> equal(op(e3,e2),e3)** equal(op(e2,e2),e3) equal(op(e1,e2),e3).
% 1.37/1.58  10090[2:MRR:115.0,10068.0] ||  -> equal(op(e0,e3),e0) equal(op(e0,e3),e2)** equal(op(e0,e3),e1).
% 1.37/1.58  10091[2:MRR:71.3,10068.0] ||  -> equal(op(e3,e3),e3)** equal(op(e2,e3),e3) equal(op(e1,e3),e3).
% 1.37/1.58  10092[2:Rew:10069.1,58.1] || SkC0 -> equal(op(e3,e0),e3)**.
% 1.37/1.58  10093[2:MRR:10092.1,10065.0] || SkC0* -> .
% 1.37/1.58  10094[2:MRR:67.2,10093.0] ||  -> SkC2 SkC1 equal(op(e0,op(e3,e0)),e0)**.
% 1.37/1.58  10095[2:MRR:70.2,10093.0] ||  -> SkC2 SkC1 equal(op(e3,op(e3,e3)),e3)**.
% 1.37/1.58  10096[2:MRR:68.2,10093.0] ||  -> SkC2 SkC1 equal(op(e1,op(e3,e1)),e1)**.
% 1.37/1.58  10097[2:MRR:69.2,10093.0] ||  -> SkC2 SkC1 equal(op(e2,op(e3,e2)),e2)**.
% 1.37/1.58  10098[2:MRR:10076.1,6.0] ||  -> equal(op(e0,e2),e2) equal(op(e0,e3),e2)** equal(op(e0,e1),e2).
% 1.37/1.58  10099[2:MRR:10077.1,6.0] ||  -> equal(op(e2,e0),e2) equal(op(e3,e0),e2)** equal(op(e1,e0),e2).
% 1.37/1.58  10100[2:MRR:10078.1,5.0] ||  -> equal(op(e0,e1),e1) equal(op(e0,e3),e1)** equal(op(e0,e2),e1).
% 1.37/1.58  10101[2:MRR:10079.1,5.0] ||  -> equal(op(e1,e0),e1) equal(op(e3,e0),e1)** equal(op(e2,e0),e1).
% 1.37/1.58  10103[2:Rew:10061.0,10071.2,10061.0,10071.0] || equal(e3,e3) equal(op(e0,e3),e2) equal(op(op(e0,e3),e3),e1)** -> .
% 1.37/1.58  10104[2:Obv:10103.0] || equal(op(e0,e3),e2) equal(op(op(e0,e3),e3),e1)** -> .
% 1.37/1.58  10106[2:Rew:10061.0,10073.2,10061.0,10073.0] || equal(e3,e3) equal(op(e0,e3),e1) equal(op(op(e0,e3),e3),e2)** -> .
% 1.37/1.58  10107[2:Obv:10106.0] || equal(op(e0,e3),e1) equal(op(op(e0,e3),e3),e2)** -> .
% 1.37/1.58  10109[3:Spt:113.0] ||  -> equal(op(e1,e1),e1)**.
% 1.37/1.58  10110[3:Rew:10109.0,13.0] || equal(op(e0,e1),e1)** -> .
% 1.37/1.58  10111[3:Rew:10109.0,16.0] || equal(op(e2,e1),e1)** -> .
% 1.37/1.58  10112[3:Rew:10109.0,17.0] || equal(op(e3,e1),e1)** -> .
% 1.37/1.58  10113[3:Rew:10109.0,37.0] || equal(op(e1,e0),e1)** -> .
% 1.37/1.58  10114[3:Rew:10109.0,40.0] || equal(op(e1,e2),e1)** -> .
% 1.37/1.58  10115[3:Rew:10109.0,41.0] || equal(op(e1,e3),e1)** -> .
% 1.37/1.58  10123[3:Rew:10109.0,93.0] ||  -> equal(e1,e0) equal(op(e0,e1),e0) equal(op(e3,e1),e0)** equal(op(e2,e1),e0).
% 1.37/1.58  10124[3:Rew:10109.0,94.0] ||  -> equal(e1,e0) equal(op(e1,e0),e0) equal(op(e1,e3),e0)** equal(op(e1,e2),e0).
% 1.37/1.58  10125[3:Rew:10109.0,10087.1] ||  -> equal(op(e3,e1),e3)** equal(e3,e1) equal(op(e2,e1),e3).
% 1.37/1.58  10126[3:Rew:10109.0,10081.1] ||  -> equal(op(e1,e3),e3)** equal(e3,e1) equal(op(e1,e2),e3).
% 1.37/1.58  10127[3:Rew:10109.0,89.1] ||  -> equal(op(e2,e1),e2) equal(e2,e1) equal(op(e3,e1),e2)** equal(op(e0,e1),e2).
% 1.37/1.58  10128[3:Rew:10109.0,90.1] ||  -> equal(op(e1,e2),e2) equal(e2,e1) equal(op(e1,e3),e2)** equal(op(e1,e0),e2).
% 1.37/1.58  10129[3:MRR:10086.0,10110.0] ||  -> equal(op(e0,e1),e0) equal(op(e0,e1),e2)**.
% 1.37/1.58  10130[3:MRR:10100.0,10110.0] ||  -> equal(op(e0,e3),e1)** equal(op(e0,e2),e1).
% 1.37/1.58  10131[3:MRR:109.1,10111.0] ||  -> equal(op(e2,e1),e2) equal(op(e2,e1),e3)** equal(op(e2,e1),e0).
% 1.37/1.58  10132[3:MRR:84.1,10111.0] ||  -> equal(op(e2,e2),e1) equal(op(e2,e3),e1)** equal(op(e2,e0),e1).
% 1.37/1.58  10133[3:MRR:105.1,10112.0] ||  -> equal(op(e3,e1),e3)** equal(op(e3,e1),e2) equal(op(e3,e1),e0).
% 1.37/1.58  10135[3:MRR:10080.0,10113.0] ||  -> equal(op(e1,e0),e0) equal(op(e1,e0),e2)**.
% 1.37/1.58  10136[3:MRR:10101.0,10113.0] ||  -> equal(op(e3,e0),e1)** equal(op(e2,e0),e1).
% 1.37/1.58  10137[3:MRR:112.1,10114.0] ||  -> equal(op(e1,e2),e2) equal(op(e1,e2),e3)** equal(op(e1,e2),e0).
% 1.37/1.58  10138[3:MRR:83.1,10114.0] ||  -> equal(op(e2,e2),e1) equal(op(e3,e2),e1)** equal(op(e0,e2),e1).
% 1.37/1.58  10139[3:MRR:111.1,10115.0] ||  -> equal(op(e1,e3),e3)** equal(op(e1,e3),e2) equal(op(e1,e3),e0).
% 1.37/1.58  10140[3:MRR:75.1,10115.0] ||  -> equal(op(e3,e3),e1)** equal(op(e2,e3),e1) equal(op(e0,e3),e1).
% 1.37/1.58  10141[3:MRR:10125.1,5.0] ||  -> equal(op(e3,e1),e3)** equal(op(e2,e1),e3).
% 1.37/1.58  10142[3:MRR:10126.1,5.0] ||  -> equal(op(e1,e3),e3)** equal(op(e1,e2),e3).
% 1.37/1.58  10143[3:MRR:10123.0,1.0] ||  -> equal(op(e0,e1),e0) equal(op(e3,e1),e0)** equal(op(e2,e1),e0).
% 1.37/1.58  10144[3:MRR:10124.0,1.0] ||  -> equal(op(e1,e0),e0) equal(op(e1,e3),e0)** equal(op(e1,e2),e0).
% 1.37/1.58  10145[3:MRR:10127.1,4.0] ||  -> equal(op(e2,e1),e2) equal(op(e3,e1),e2)** equal(op(e0,e1),e2).
% 1.37/1.58  10146[3:MRR:10128.1,4.0] ||  -> equal(op(e1,e2),e2) equal(op(e1,e3),e2)** equal(op(e1,e0),e2).
% 1.37/1.58  10154[4:Spt:108.0] ||  -> equal(op(e2,e2),e2)**.
% 1.37/1.58  10155[4:Rew:10154.0,48.0] || equal(op(e2,e3),e2)** -> .
% 1.37/1.58  10156[4:Rew:10154.0,46.0] || equal(op(e2,e1),e2)** -> .
% 1.37/1.58  10157[4:Rew:10154.0,44.0] || equal(op(e2,e0),e2)** -> .
% 1.37/1.58  10158[4:Rew:10154.0,24.0] || equal(op(e3,e2),e2)** -> .
% 1.37/1.58  10159[4:Rew:10154.0,22.0] || equal(op(e1,e2),e2)** -> .
% 1.37/1.58  10160[4:Rew:10154.0,20.0] || equal(op(e0,e2),e2)** -> .
% 1.37/1.58  10168[4:Rew:10154.0,85.0] ||  -> equal(e2,e0) equal(op(e0,e2),e0) equal(op(e3,e2),e0)** equal(op(e1,e2),e0).
% 1.37/1.58  10169[4:Rew:10154.0,86.0] ||  -> equal(e2,e0) equal(op(e2,e0),e0) equal(op(e2,e3),e0)** equal(op(e2,e1),e0).
% 1.37/1.58  10170[4:Rew:10154.0,10089.1] ||  -> equal(op(e3,e2),e3)** equal(e3,e2) equal(op(e1,e2),e3).
% 1.37/1.58  10171[4:Rew:10154.0,10083.1] ||  -> equal(op(e2,e3),e3)** equal(e3,e2) equal(op(e2,e1),e3).
% 1.37/1.58  10172[4:Rew:10154.0,10138.0] ||  -> equal(e2,e1) equal(op(e3,e2),e1)** equal(op(e0,e2),e1).
% 1.37/1.58  10173[4:Rew:10154.0,10132.0] ||  -> equal(e2,e1) equal(op(e2,e3),e1)** equal(op(e2,e0),e1).
% 1.37/1.58  10175[4:MRR:73.1,10155.0] ||  -> equal(op(e3,e3),e2)** equal(op(e1,e3),e2) equal(op(e0,e3),e2).
% 1.37/1.58  10176[4:MRR:10131.0,10156.0] ||  -> equal(op(e2,e1),e3)** equal(op(e2,e1),e0).
% 1.37/1.58  10177[4:MRR:10145.0,10156.0] ||  -> equal(op(e3,e1),e2)** equal(op(e0,e1),e2).
% 1.37/1.58  10179[4:MRR:10099.0,10157.0] ||  -> equal(op(e3,e0),e2)** equal(op(e1,e0),e2).
% 1.37/1.58  10180[4:MRR:104.1,10158.0] ||  -> equal(op(e3,e2),e3)** equal(op(e3,e2),e1) equal(op(e3,e2),e0).
% 1.37/1.58  10181[4:MRR:74.1,10158.0] ||  -> equal(op(e3,e3),e2)** equal(op(e3,e1),e2) equal(op(e3,e0),e2).
% 1.37/1.58  10182[4:MRR:10137.0,10159.0] ||  -> equal(op(e1,e2),e3)** equal(op(e1,e2),e0).
% 1.37/1.58  10183[4:MRR:10146.0,10159.0] ||  -> equal(op(e1,e3),e2)** equal(op(e1,e0),e2).
% 1.37/1.58  10184[4:MRR:10088.0,10160.0] ||  -> equal(op(e0,e2),e0) equal(op(e0,e2),e1)**.
% 1.37/1.58  10186[4:MRR:10170.1,6.0] ||  -> equal(op(e3,e2),e3)** equal(op(e1,e2),e3).
% 1.37/1.58  10187[4:MRR:10171.1,6.0] ||  -> equal(op(e2,e3),e3)** equal(op(e2,e1),e3).
% 1.37/1.58  10188[4:MRR:10172.0,4.0] ||  -> equal(op(e3,e2),e1)** equal(op(e0,e2),e1).
% 1.37/1.58  10189[4:MRR:10173.0,4.0] ||  -> equal(op(e2,e3),e1)** equal(op(e2,e0),e1).
% 1.37/1.58  10190[4:MRR:10168.0,2.0] ||  -> equal(op(e0,e2),e0) equal(op(e3,e2),e0)** equal(op(e1,e2),e0).
% 1.37/1.58  10191[4:MRR:10169.0,2.0] ||  -> equal(op(e2,e0),e0) equal(op(e2,e3),e0)** equal(op(e2,e1),e0).
% 1.37/1.58  10199[5:Spt:103.0] ||  -> equal(op(e3,e3),e3)**.
% 1.37/1.58  10200[5:Rew:10199.0,54.0] || equal(op(e3,e2),e3)** -> .
% 1.37/1.58  10201[5:Rew:10199.0,30.0] || equal(op(e2,e3),e3)** -> .
% 1.37/1.58  10205[5:Rew:10199.0,53.0] || equal(op(e3,e1),e3)** -> .
% 1.37/1.58  10215[5:Rew:10199.0,10140.0] ||  -> equal(e3,e1) equal(op(e2,e3),e1)** equal(op(e0,e3),e1).
% 1.37/1.58  10217[5:Rew:10199.0,10181.0] ||  -> equal(e3,e2) equal(op(e3,e1),e2)** equal(op(e3,e0),e2).
% 1.37/1.58  10218[5:Rew:10199.0,10175.0] ||  -> equal(e3,e2) equal(op(e1,e3),e2)** equal(op(e0,e3),e2).
% 1.37/1.58  10219[5:MRR:10186.0,10200.0] ||  -> equal(op(e1,e2),e3)**.
% 1.37/1.58  10226[5:Rew:10219.0,10190.2] ||  -> equal(op(e0,e2),e0) equal(op(e3,e2),e0)** equal(e3,e0).
% 1.37/1.58  10230[5:MRR:10187.0,10201.0] ||  -> equal(op(e2,e1),e3)**.
% 1.37/1.58  10238[5:Rew:10230.0,10143.2] ||  -> equal(op(e0,e1),e0) equal(op(e3,e1),e0)** equal(e3,e0).
% 1.37/1.58  10242[5:MRR:10133.0,10205.0] ||  -> equal(op(e3,e1),e2)** equal(op(e3,e1),e0).
% 1.37/1.58  10251[5:MRR:10215.0,5.0] ||  -> equal(op(e2,e3),e1)** equal(op(e0,e3),e1).
% 1.37/1.58  10253[5:MRR:10217.0,6.0] ||  -> equal(op(e3,e1),e2)** equal(op(e3,e0),e2).
% 1.37/1.58  10254[5:MRR:10218.0,6.0] ||  -> equal(op(e1,e3),e2)** equal(op(e0,e3),e2).
% 1.37/1.58  10255[5:MRR:10226.2,3.0] ||  -> equal(op(e0,e2),e0) equal(op(e3,e2),e0)**.
% 1.37/1.58  10258[5:MRR:10238.2,3.0] ||  -> equal(op(e0,e1),e0) equal(op(e3,e1),e0)**.
% 1.37/1.58  10273[6:Spt:10129.0] ||  -> equal(op(e0,e1),e0)**.
% 1.37/1.58  10276[6:Rew:10273.0,34.0] || equal(op(e0,e2),e0)** -> .
% 1.37/1.58  10278[6:Rew:10273.0,15.0] || equal(op(e3,e1),e0)** -> .
% 1.37/1.58  10281[6:MRR:10184.0,10276.0] ||  -> equal(op(e0,e2),e1)**.
% 1.37/1.58  10285[6:Rew:10281.0,36.0] || equal(op(e0,e3),e1)** -> .
% 1.37/1.58  10297[6:MRR:10242.1,10278.0] ||  -> equal(op(e3,e1),e2)**.
% 1.37/1.58  10301[6:Rew:10297.0,49.0] || equal(op(e3,e0),e2)** -> .
% 1.37/1.58  10305[6:MRR:10251.1,10285.0] ||  -> equal(op(e2,e3),e1)**.
% 1.37/1.58  10316[6:MRR:10179.0,10301.0] ||  -> equal(op(e1,e0),e2)**.
% 1.37/1.58  10319[6:Rew:10316.0,39.0] || equal(op(e1,e3),e2)** -> .
% 1.37/1.58  10334[6:MRR:10254.0,10319.0] ||  -> equal(op(e0,e3),e2)**.
% 1.37/1.58  10340[6:Rew:10334.0,10104.0] || equal(e2,e2) equal(op(op(e0,e3),e3),e1)** -> .
% 1.37/1.58  10347[6:Obv:10340.0] || equal(op(op(e0,e3),e3),e1)** -> .
% 1.37/1.58  10348[6:Rew:10305.0,10347.0,10334.0,10347.0] || equal(e1,e1)* -> .
% 1.37/1.58  10349[6:Obv:10348.0] ||  -> .
% 1.37/1.58  10350[6:Spt:10349.0,10129.0,10273.0] || equal(op(e0,e1),e0)** -> .
% 1.37/1.58  10351[6:Spt:10349.0,10129.1] ||  -> equal(op(e0,e1),e2)**.
% 1.37/1.58  10358[6:Rew:10351.0,10258.0] ||  -> equal(e2,e0) equal(op(e3,e1),e0)**.
% 1.37/1.58  10359[6:MRR:10358.0,2.0] ||  -> equal(op(e3,e1),e0)**.
% 1.37/1.58  10364[6:Rew:10359.0,52.0] || equal(op(e3,e2),e0)** -> .
% 1.37/1.58  10367[6:MRR:10255.1,10364.0] ||  -> equal(op(e0,e2),e0)**.
% 1.37/1.58  10372[6:Rew:10367.0,10130.1] ||  -> equal(op(e0,e3),e1)** equal(e1,e0).
% 1.37/1.58  10373[6:MRR:10372.1,1.0] ||  -> equal(op(e0,e3),e1)**.
% 1.37/1.58  10388[6:Rew:10359.0,10253.0] ||  -> equal(e2,e0) equal(op(e3,e0),e2)**.
% 1.37/1.58  10389[6:MRR:10388.0,2.0] ||  -> equal(op(e3,e0),e2)**.
% 1.37/1.58  10392[6:Rew:10389.0,11.0] || equal(op(e1,e0),e2)** -> .
% 1.37/1.58  10406[6:MRR:10135.1,10392.0] ||  -> equal(op(e1,e0),e0)**.
% 1.37/1.58  10411[6:Rew:10406.0,10183.1] ||  -> equal(op(e1,e3),e2)** equal(e2,e0).
% 1.37/1.58  10412[6:MRR:10411.1,2.0] ||  -> equal(op(e1,e3),e2)**.
% 1.37/1.58  10416[6:Rew:10412.0,10107.1,10373.0,10107.1,10373.0,10107.0] || equal(e1,e1) equal(e2,e2)* -> .
% 1.37/1.58  10417[6:Obv:10416.1] ||  -> .
% 1.37/1.58  10420[5:Spt:10417.0,103.0,10199.0] || equal(op(e3,e3),e3)** -> .
% 1.37/1.58  10421[5:Spt:10417.0,103.1,103.2,103.3] ||  -> equal(op(e3,e3),e2)** equal(op(e3,e3),e1) equal(op(e3,e3),e0).
% 1.37/1.58  10422[5:MRR:10085.0,10420.0] ||  -> equal(op(e3,e2),e3)** equal(op(e3,e1),e3).
% 1.37/1.58  10424[6:Spt:10421.0] ||  -> equal(op(e3,e3),e2)**.
% 1.37/1.58  10426[6:Rew:10424.0,53.0] || equal(op(e3,e1),e2)** -> .
% 1.37/1.58  10427[6:Rew:10424.0,51.0] || equal(op(e3,e0),e2)** -> .
% 1.37/1.58  10432[6:Rew:10424.0,10095.2] ||  -> SkC2 SkC1 equal(op(e3,e2),e3)**.
% 1.37/1.58  10439[6:Rew:10424.0,10140.0] ||  -> equal(e2,e1) equal(op(e2,e3),e1)** equal(op(e0,e3),e1).
% 1.37/1.58  10443[6:MRR:10177.0,10426.0] ||  -> equal(op(e0,e1),e2)**.
% 1.37/1.58  10452[6:Rew:10443.0,10060.2] ||  -> equal(op(e0,e3),e0)** equal(op(e0,e2),e0) equal(e2,e0).
% 1.37/1.58  10453[6:MRR:10179.0,10427.0] ||  -> equal(op(e1,e0),e2)**.
% 1.37/1.58  10461[6:Rew:10453.0,59.1] || SkC1 -> equal(op(e0,e2),e0)**.
% 1.37/1.58  10462[6:Rew:10453.0,10144.0] ||  -> equal(e2,e0) equal(op(e1,e3),e0)** equal(op(e1,e2),e0).
% 1.37/1.58  10466[6:Rew:10432.2,10097.2] ||  -> SkC2 SkC1 equal(op(e2,e3),e2)**.
% 1.37/1.58  10467[6:MRR:10466.2,10155.0] ||  -> SkC2 SkC1*.
% 1.37/1.58  10468[6:MRR:10439.0,4.0] ||  -> equal(op(e2,e3),e1)** equal(op(e0,e3),e1).
% 1.37/1.58  10471[6:MRR:10452.2,2.0] ||  -> equal(op(e0,e3),e0)** equal(op(e0,e2),e0).
% 1.37/1.58  10472[6:MRR:10462.0,2.0] ||  -> equal(op(e1,e3),e0)** equal(op(e1,e2),e0).
% 1.37/1.58  10483[7:Spt:10467.0] ||  -> SkC2*.
% 1.37/1.58  10484[7:MRR:64.0,10483.0] ||  -> equal(op(e1,op(e2,e1)),e1)**.
% 1.37/1.58  10486[7:MRR:66.0,10483.0] ||  -> equal(op(e3,op(e2,e3)),e3)**.
% 1.37/1.58  10497[8:Spt:10184.0] ||  -> equal(op(e0,e2),e0)**.
% 1.37/1.58  10502[8:Rew:10497.0,19.0] || equal(op(e1,e2),e0)** -> .
% 1.37/1.58  10515[8:MRR:10182.1,10502.0] ||  -> equal(op(e1,e2),e3)**.
% 1.37/1.58  10519[8:Rew:10515.0,23.0] || equal(op(e3,e2),e3)** -> .
% 1.37/1.58  10541[8:MRR:10422.0,10519.0] ||  -> equal(op(e3,e1),e3)**.
% 1.37/1.58  10546[8:Rew:10541.0,18.0] || equal(op(e2,e1),e3)** -> .
% 1.37/1.58  10562[8:MRR:10176.0,10546.0] ||  -> equal(op(e2,e1),e0)**.
% 1.37/1.58  10570[8:Rew:10562.0,10484.0] ||  -> equal(op(e1,e0),e1)**.
% 1.37/1.58  10574[8:Rew:10453.0,10570.0] ||  -> equal(e2,e1)**.
% 1.37/1.58  10575[8:MRR:10574.0,4.0] ||  -> .
% 1.37/1.58  10584[8:Spt:10575.0,10184.0,10497.0] || equal(op(e0,e2),e0)** -> .
% 1.37/1.58  10585[8:Spt:10575.0,10184.1] ||  -> equal(op(e0,e2),e1)**.
% 1.37/1.58  10592[8:Rew:10585.0,21.0] || equal(op(e3,e2),e1)** -> .
% 1.37/1.58  10594[8:Rew:10585.0,10471.1] ||  -> equal(op(e0,e3),e0)** equal(e1,e0).
% 1.37/1.58  10595[8:MRR:10594.1,1.0] ||  -> equal(op(e0,e3),e0)**.
% 1.37/1.58  10600[8:Rew:10595.0,25.0] || equal(op(e1,e3),e0)** -> .
% 1.37/1.58  10601[8:Rew:10595.0,10468.1] ||  -> equal(op(e2,e3),e1)** equal(e1,e0).
% 1.37/1.58  10602[8:MRR:10601.1,1.0] ||  -> equal(op(e2,e3),e1)**.
% 1.37/1.58  10604[8:Rew:10602.0,10486.0] ||  -> equal(op(e3,e1),e3)**.
% 1.37/1.58  10612[8:Rew:10604.0,52.0] || equal(op(e3,e2),e3)** -> .
% 1.37/1.58  10614[8:MRR:10472.0,10600.0] ||  -> equal(op(e1,e2),e0)**.
% 1.37/1.58  10618[8:Rew:10614.0,23.0] || equal(op(e3,e2),e0)** -> .
% 1.37/1.58  10653[8:MRR:10180.0,10180.1,10180.2,10612.0,10592.0,10618.0] ||  -> .
% 1.37/1.58  10654[7:Spt:10653.0,10467.0,10483.0] || SkC2* -> .
% 1.37/1.58  10655[7:Spt:10653.0,10467.1] ||  -> SkC1*.
% 1.37/1.58  10656[7:MRR:10461.0,10655.0] ||  -> equal(op(e0,e2),e0)**.
% 1.37/1.58  10659[7:Rew:10656.0,19.0] || equal(op(e1,e2),e0)** -> .
% 1.37/1.58  10662[7:MRR:61.0,10655.0] ||  -> equal(op(e2,op(e1,e2)),e2)**.
% 1.37/1.58  10685[7:MRR:10182.1,10659.0] ||  -> equal(op(e1,e2),e3)**.
% 1.37/1.58  10689[7:Rew:10685.0,10662.0] ||  -> equal(op(e2,e3),e2)**.
% 1.37/1.58  10690[7:MRR:10689.0,10155.0] ||  -> .
% 1.37/1.58  10726[6:Spt:10690.0,10421.0,10424.0] || equal(op(e3,e3),e2)** -> .
% 1.37/1.58  10727[6:Spt:10690.0,10421.1,10421.2] ||  -> equal(op(e3,e3),e1)** equal(op(e3,e3),e0).
% 1.37/1.58  10728[6:MRR:10175.0,10726.0] ||  -> equal(op(e1,e3),e2)** equal(op(e0,e3),e2).
% 1.37/1.58  10729[6:MRR:10181.0,10726.0] ||  -> equal(op(e3,e1),e2)** equal(op(e3,e0),e2).
% 1.37/1.58  10730[7:Spt:10727.0] ||  -> equal(op(e3,e3),e1)**.
% 1.37/1.58  10733[7:Rew:10730.0,54.0] || equal(op(e3,e2),e1)** -> .
% 1.37/1.58  10734[7:Rew:10730.0,30.0] || equal(op(e2,e3),e1)** -> .
% 1.37/1.58  10739[7:Rew:10730.0,10095.2] ||  -> SkC2 SkC1 equal(op(e3,e1),e3)**.
% 1.37/1.58  10745[7:Rew:10730.0,78.0] ||  -> equal(e1,e0) equal(op(e3,e0),e0) equal(op(e3,e2),e0)** equal(op(e3,e1),e0).
% 1.37/1.58  10746[7:MRR:10188.0,10733.0] ||  -> equal(op(e0,e2),e1)**.
% 1.37/1.58  10754[7:Rew:10746.0,10060.1] ||  -> equal(op(e0,e3),e0)** equal(e1,e0) equal(op(e0,e1),e0).
% 1.37/1.58  10756[7:MRR:10189.0,10734.0] ||  -> equal(op(e2,e0),e1)**.
% 1.37/1.58  10764[7:Rew:10756.0,63.1] || SkC2 -> equal(op(e0,e1),e0)**.
% 1.37/1.58  10766[7:Rew:10756.0,10191.0] ||  -> equal(e1,e0) equal(op(e2,e3),e0)** equal(op(e2,e1),e0).
% 1.37/1.58  10769[7:Rew:10739.2,10096.2] ||  -> SkC2 SkC1 equal(op(e1,e3),e1)**.
% 1.37/1.58  10770[7:MRR:10769.2,10115.0] ||  -> SkC2 SkC1*.
% 1.37/1.58  10771[7:MRR:10754.1,1.0] ||  -> equal(op(e0,e3),e0)** equal(op(e0,e1),e0).
% 1.37/1.58  10774[7:MRR:10766.0,1.0] ||  -> equal(op(e2,e3),e0)** equal(op(e2,e1),e0).
% 1.37/1.58  10776[7:MRR:10745.0,1.0] ||  -> equal(op(e3,e0),e0) equal(op(e3,e2),e0)** equal(op(e3,e1),e0).
% 1.37/1.58  10783[8:Spt:10770.0] ||  -> SkC2*.
% 1.37/1.58  10785[8:MRR:64.0,10783.0] ||  -> equal(op(e1,op(e2,e1)),e1)**.
% 1.37/1.58  10786[8:MRR:10764.0,10783.0] ||  -> equal(op(e0,e1),e0)**.
% 1.37/1.58  10789[8:Rew:10786.0,14.0] || equal(op(e2,e1),e0)** -> .
% 1.37/1.58  10794[8:MRR:10176.1,10789.0] ||  -> equal(op(e2,e1),e3)**.
% 1.37/1.58  10799[8:Rew:10794.0,18.0] || equal(op(e3,e1),e3)** -> .
% 1.37/1.58  10815[8:MRR:10422.1,10799.0] ||  -> equal(op(e3,e2),e3)**.
% 1.37/1.58  10818[8:Rew:10815.0,23.0] || equal(op(e1,e2),e3)** -> .
% 1.37/1.58  10834[8:MRR:10142.1,10818.0] ||  -> equal(op(e1,e3),e3)**.
% 1.37/1.58  10860[8:Rew:10834.0,10785.0,10794.0,10785.0] ||  -> equal(e3,e1)**.
% 1.37/1.58  10861[8:MRR:10860.0,5.0] ||  -> .
% 1.37/1.58  10868[8:Spt:10861.0,10770.0,10783.0] || SkC2* -> .
% 1.37/1.58  10869[8:Spt:10861.0,10770.1] ||  -> SkC1*.
% 1.37/1.58  10871[8:MRR:61.0,10869.0] ||  -> equal(op(e2,op(e1,e2)),e2)**.
% 1.37/1.58  10872[8:MRR:62.0,10869.0] ||  -> equal(op(e3,op(e1,e3)),e3)**.
% 1.37/1.58  10878[9:Spt:10129.0] ||  -> equal(op(e0,e1),e0)**.
% 1.37/1.58  10883[9:Rew:10878.0,14.0] || equal(op(e2,e1),e0)** -> .
% 1.37/1.58  10897[9:MRR:10176.1,10883.0] ||  -> equal(op(e2,e1),e3)**.
% 1.37/1.58  10906[9:Rew:10897.0,18.0] || equal(op(e3,e1),e3)** -> .
% 1.37/1.58  10922[9:MRR:10422.1,10906.0] ||  -> equal(op(e3,e2),e3)**.
% 1.37/1.58  10926[9:Rew:10922.0,23.0] || equal(op(e1,e2),e3)** -> .
% 1.37/1.58  10941[9:MRR:10182.0,10926.0] ||  -> equal(op(e1,e2),e0)**.
% 1.37/1.58  10949[9:Rew:10941.0,10871.0] ||  -> equal(op(e2,e0),e2)**.
% 1.37/1.58  10953[9:Rew:10756.0,10949.0] ||  -> equal(e2,e1)**.
% 1.37/1.58  10954[9:MRR:10953.0,4.0] ||  -> .
% 1.37/1.58  10962[9:Spt:10954.0,10129.0,10878.0] || equal(op(e0,e1),e0)** -> .
% 1.37/1.58  10963[9:Spt:10954.0,10129.1] ||  -> equal(op(e0,e1),e2)**.
% 1.37/1.58  10970[9:Rew:10963.0,10771.1] ||  -> equal(op(e0,e3),e0)** equal(e2,e0).
% 1.37/1.58  10971[9:MRR:10970.1,2.0] ||  -> equal(op(e0,e3),e0)**.
% 1.37/1.58  10976[9:Rew:10971.0,26.0] || equal(op(e2,e3),e0)** -> .
% 1.37/1.58  10977[9:Rew:10971.0,10728.1] ||  -> equal(op(e1,e3),e2)** equal(e2,e0).
% 1.37/1.58  10978[9:MRR:10977.1,2.0] ||  -> equal(op(e1,e3),e2)**.
% 1.37/1.58  10980[9:Rew:10978.0,10872.0] ||  -> equal(op(e3,e2),e3)**.
% 1.37/1.58  10982[9:Rew:10978.0,39.0] || equal(op(e1,e0),e2)** -> .
% 1.37/1.58  10990[9:MRR:10774.0,10976.0] ||  -> equal(op(e2,e1),e0)**.
% 1.37/1.58  10994[9:Rew:10990.0,18.0] || equal(op(e3,e1),e0)** -> .
% 1.37/1.58  11002[9:MRR:10179.1,10982.0] ||  -> equal(op(e3,e0),e2)**.
% 1.37/1.58  11024[9:Rew:10980.0,10776.1,11002.0,10776.0] ||  -> equal(e2,e0) equal(e3,e0) equal(op(e3,e1),e0)**.
% 1.37/1.58  11025[9:MRR:11024.0,11024.1,2.0,3.0] ||  -> equal(op(e3,e1),e0)**.
% 1.37/1.58  11026[9:MRR:11025.0,10994.0] ||  -> .
% 1.37/1.58  11027[7:Spt:11026.0,10727.0,10730.0] || equal(op(e3,e3),e1)** -> .
% 1.37/1.58  11028[7:Spt:11026.0,10727.1] ||  -> equal(op(e3,e3),e0)**.
% 1.37/1.58  11033[7:Rew:11028.0,51.0] || equal(op(e3,e0),e0)** -> .
% 1.37/1.58  11055[7:MRR:10084.0,11033.0] ||  -> equal(op(e3,e0),e2)** equal(op(e3,e0),e1).
% 1.37/1.58  11056[7:Rew:11028.0,141.2,11028.0,141.1,11028.0,141.0] || equal(e0,e0) equal(op(e3,e0),e1) equal(op(op(e3,e0),e0),e2)** -> .
% 1.37/1.58  11057[7:Obv:11056.0] || equal(op(e3,e0),e1) equal(op(op(e3,e0),e0),e2)** -> .
% 1.37/1.58  11059[7:Rew:11028.0,139.2,11028.0,139.1,11028.0,139.0] || equal(e0,e0) equal(op(e3,e0),e2) equal(op(op(e3,e0),e0),e1)** -> .
% 1.37/1.58  11060[7:Obv:11059.0] || equal(op(e3,e0),e2) equal(op(op(e3,e0),e0),e1)** -> .
% 1.37/1.58  11073[8:Spt:10177.0] ||  -> equal(op(e3,e1),e2)**.
% 1.37/1.58  11079[8:Rew:11073.0,49.0] || equal(op(e3,e0),e2)** -> .
% 1.37/1.58  11099[8:MRR:10179.0,11079.0] ||  -> equal(op(e1,e0),e2)**.
% 1.37/1.58  11100[8:MRR:11055.0,11079.0] ||  -> equal(op(e3,e0),e1)**.
% 1.37/1.58  11114[8:Rew:11100.0,11057.0] || equal(e1,e1) equal(op(op(e3,e0),e0),e2)** -> .
% 1.37/1.58  11181[8:Obv:11114.0] || equal(op(op(e3,e0),e0),e2)** -> .
% 1.37/1.58  11182[8:Rew:11099.0,11181.0,11100.0,11181.0] || equal(e2,e2)* -> .
% 1.37/1.58  11183[8:Obv:11182.0] ||  -> .
% 1.37/1.58  11184[8:Spt:11183.0,10177.0,11073.0] || equal(op(e3,e1),e2)** -> .
% 1.37/1.58  11185[8:Spt:11183.0,10177.1] ||  -> equal(op(e0,e1),e2)**.
% 1.37/1.58  11192[8:MRR:10729.0,11184.0] ||  -> equal(op(e3,e0),e2)**.
% 1.37/1.58  11242[8:Rew:11192.0,10136.0] ||  -> equal(e2,e1) equal(op(e2,e0),e1)**.
% 1.37/1.58  11243[8:MRR:11242.0,4.0] ||  -> equal(op(e2,e0),e1)**.
% 1.37/1.58  11274[8:Rew:11243.0,11060.1,11192.0,11060.1,11192.0,11060.0] || equal(e2,e2)* equal(e1,e1) -> .
% 1.37/1.58  11275[8:Obv:11274.1] ||  -> .
% 1.37/1.58  11278[4:Spt:11275.0,108.0,10154.0] || equal(op(e2,e2),e2)** -> .
% 1.37/1.58  11279[4:Spt:11275.0,108.1,108.2,108.3] ||  -> equal(op(e2,e2),e3)** equal(op(e2,e2),e1) equal(op(e2,e2),e0).
% 1.37/1.58  11281[4:MRR:82.0,11278.0] ||  -> equal(op(e2,e3),e2)** equal(op(e2,e1),e2) equal(op(e2,e0),e2).
% 1.37/1.58  11282[5:Spt:11279.0] ||  -> equal(op(e2,e2),e3)**.
% 1.37/1.58  11285[5:Rew:11282.0,22.0] || equal(op(e1,e2),e3)** -> .
% 1.37/1.58  11288[5:Rew:11282.0,46.0] || equal(op(e2,e1),e3)** -> .
% 1.37/1.58  11290[5:Rew:11282.0,65.1] || SkC2 -> equal(op(e2,e3),e2)**.
% 1.37/1.58  11301[5:MRR:10142.1,11285.0] ||  -> equal(op(e1,e3),e3)**.
% 1.37/1.58  11308[5:Rew:11301.0,29.0] || equal(op(e3,e3),e3)** -> .
% 1.37/1.58  11309[5:Rew:11301.0,62.1] || SkC1 -> equal(op(e3,e3),e3)**.
% 1.37/1.58  11316[5:MRR:10141.1,11288.0] ||  -> equal(op(e3,e1),e3)**.
% 1.37/1.58  11317[5:MRR:10131.1,11288.0] ||  -> equal(op(e2,e1),e2)** equal(op(e2,e1),e0).
% 1.37/1.58  11324[5:Rew:11316.0,10096.2] ||  -> SkC2 SkC1 equal(op(e1,e3),e1)**.
% 1.37/1.58  11332[5:MRR:11309.1,11308.0] || SkC1* -> .
% 1.37/1.58  11336[5:Rew:11301.0,11324.2] ||  -> SkC2 SkC1* equal(e3,e1).
% 1.37/1.58  11337[5:MRR:11336.2,5.0] ||  -> SkC2 SkC1*.
% 1.37/1.58  11338[5:MRR:11337.1,11332.0] ||  -> SkC2*.
% 1.37/1.58  11339[5:MRR:63.0,11338.0] ||  -> equal(op(e0,op(e2,e0)),e0)**.
% 1.37/1.58  11341[5:MRR:11290.0,11338.0] ||  -> equal(op(e2,e3),e2)**.
% 1.37/1.58  11343[5:Rew:11341.0,47.0] || equal(op(e2,e1),e2)** -> .
% 1.37/1.58  11344[5:Rew:11341.0,45.0] || equal(op(e2,e0),e2)** -> .
% 1.37/1.58  11351[5:MRR:10082.0,11344.0] ||  -> equal(op(e2,e0),e0) equal(op(e2,e0),e1)**.
% 1.37/1.58  11353[5:MRR:11317.0,11343.0] ||  -> equal(op(e2,e1),e0)**.
% 1.37/1.58  11355[5:Rew:11353.0,14.0] || equal(op(e0,e1),e0)** -> .
% 1.37/1.58  11356[5:Rew:11353.0,43.0] || equal(op(e2,e0),e0)** -> .
% 1.37/1.58  11361[5:MRR:10129.0,11355.0] ||  -> equal(op(e0,e1),e2)**.
% 1.37/1.58  11371[5:MRR:11351.0,11356.0] ||  -> equal(op(e2,e0),e1)**.
% 1.37/1.58  11376[5:Rew:11371.0,11339.0] ||  -> equal(op(e0,e1),e0)**.
% 1.37/1.58  11378[5:Rew:11361.0,11376.0] ||  -> equal(e2,e0)**.
% 1.37/1.58  11379[5:MRR:11378.0,2.0] ||  -> .
% 1.37/1.58  11401[5:Spt:11379.0,11279.0,11282.0] || equal(op(e2,e2),e3)** -> .
% 1.37/1.58  11402[5:Spt:11379.0,11279.1,11279.2] ||  -> equal(op(e2,e2),e1)** equal(op(e2,e2),e0).
% 1.37/1.58  11403[5:MRR:10083.1,11401.0] ||  -> equal(op(e2,e3),e3)** equal(op(e2,e1),e3).
% 1.37/1.58  11405[6:Spt:11402.0] ||  -> equal(op(e2,e2),e1)**.
% 1.37/1.58  11410[6:Rew:11405.0,44.0] || equal(op(e2,e0),e1)** -> .
% 1.37/1.58  11411[6:Rew:11405.0,24.0] || equal(op(e3,e2),e1)** -> .
% 1.37/1.58  11413[6:Rew:11405.0,20.0] || equal(op(e0,e2),e1)** -> .
% 1.37/1.58  11414[6:Rew:11405.0,65.1] || SkC2 -> equal(op(e2,e1),e2)**.
% 1.37/1.58  11417[6:Rew:11405.0,131.1] || equal(op(e2,e2),e1) equal(op(e2,e1),e3) equal(op(op(e2,op(e2,e2)),op(e2,e2)),e0)** -> .
% 1.37/1.58  11423[6:MRR:10136.1,11410.0] ||  -> equal(op(e3,e0),e1)**.
% 1.37/1.58  11424[6:MRR:10082.2,11410.0] ||  -> equal(op(e2,e0),e2)** equal(op(e2,e0),e0).
% 1.37/1.58  11428[6:Rew:11423.0,51.0] || equal(op(e3,e3),e1)** -> .
% 1.37/1.58  11431[6:Rew:11423.0,10094.2] ||  -> SkC2 SkC1 equal(op(e0,e1),e0)**.
% 1.37/1.58  11436[6:MRR:104.2,11411.0] ||  -> equal(op(e3,e2),e3)** equal(op(e3,e2),e2) equal(op(e3,e2),e0).
% 1.37/1.58  11437[6:MRR:10130.1,11413.0] ||  -> equal(op(e0,e3),e1)**.
% 1.37/1.58  11438[6:MRR:10088.2,11413.0] ||  -> equal(op(e0,e2),e2)** equal(op(e0,e2),e0).
% 1.37/1.58  11442[6:Rew:11437.0,10107.0] || equal(e1,e1) equal(op(op(e0,e3),e3),e2)** -> .
% 1.37/1.58  11449[6:Rew:11437.0,77.1] ||  -> equal(op(e3,e3),e0)** equal(e1,e0) equal(op(e2,e3),e0) equal(op(e1,e3),e0).
% 1.37/1.58  11450[6:Rew:11437.0,10060.0] ||  -> equal(e1,e0) equal(op(e0,e2),e0)** equal(op(e0,e1),e0).
% 1.37/1.58  11451[6:MRR:103.2,11428.0] ||  -> equal(op(e3,e3),e3)** equal(op(e3,e3),e2) equal(op(e3,e3),e0).
% 1.37/1.58  11452[6:Rew:11414.1,64.1] || SkC2 -> equal(op(e1,e2),e1)**.
% 1.37/1.58  11453[6:MRR:11452.1,10114.0] || SkC2* -> .
% 1.37/1.58  11455[6:MRR:10097.0,11453.0] ||  -> SkC1 equal(op(e2,op(e3,e2)),e2)**.
% 1.37/1.58  11456[6:MRR:10095.0,11453.0] ||  -> SkC1 equal(op(e3,op(e3,e3)),e3)**.
% 1.37/1.58  11457[6:MRR:11431.0,11453.0] ||  -> SkC1 equal(op(e0,e1),e0)**.
% 1.37/1.58  11458[6:Obv:11442.0] || equal(op(op(e0,e3),e3),e2)** -> .
% 1.37/1.58  11459[6:Rew:11437.0,11458.0] || equal(op(e1,e3),e2)** -> .
% 1.37/1.58  11460[6:MRR:10139.1,11459.0] ||  -> equal(op(e1,e3),e3)** equal(op(e1,e3),e0).
% 1.37/1.58  11461[6:MRR:10146.1,11459.0] ||  -> equal(op(e1,e2),e2)** equal(op(e1,e0),e2).
% 1.37/1.58  11465[6:MRR:11450.0,1.0] ||  -> equal(op(e0,e2),e0)** equal(op(e0,e1),e0).
% 1.37/1.58  11472[6:MRR:11449.1,1.0] ||  -> equal(op(e3,e3),e0)** equal(op(e2,e3),e0) equal(op(e1,e3),e0).
% 1.37/1.58  11475[6:Rew:11405.0,11417.2,11405.0,11417.0] || equal(e1,e1) equal(op(e2,e1),e3) equal(op(op(e2,e1),e1),e0)** -> .
% 1.37/1.58  11476[6:Obv:11475.0] || equal(op(e2,e1),e3) equal(op(op(e2,e1),e1),e0)** -> .
% 1.37/1.58  11481[7:Spt:11457.1] ||  -> equal(op(e0,e1),e0)**.
% 1.37/1.58  11486[7:Rew:11481.0,34.0] || equal(op(e0,e2),e0)** -> .
% 1.37/1.58  11493[7:MRR:11438.1,11486.0] ||  -> equal(op(e0,e2),e2)**.
% 1.37/1.58  11497[7:Rew:11493.0,21.0] || equal(op(e3,e2),e2)** -> .
% 1.37/1.58  11498[7:Rew:11493.0,19.0] || equal(op(e1,e2),e2)** -> .
% 1.37/1.58  11500[7:MRR:11436.1,11497.0] ||  -> equal(op(e3,e2),e3)** equal(op(e3,e2),e0).
% 1.37/1.58  11503[7:MRR:11461.0,11498.0] ||  -> equal(op(e1,e0),e2)**.
% 1.37/1.58  11510[7:Rew:11503.0,10.0] || equal(op(e2,e0),e2)** -> .
% 1.37/1.58  11511[7:Rew:11503.0,59.1] || SkC1 -> equal(op(e0,e2),e0)**.
% 1.37/1.58  11513[7:MRR:11424.0,11510.0] ||  -> equal(op(e2,e0),e0)**.
% 1.37/1.58  11516[7:Rew:11513.0,45.0] || equal(op(e2,e3),e0)** -> .
% 1.37/1.58  11520[7:MRR:11472.1,11516.0] ||  -> equal(op(e3,e3),e0)** equal(op(e1,e3),e0).
% 1.37/1.58  11521[7:Rew:11493.0,11511.1] || SkC1* -> equal(e2,e0).
% 1.37/1.58  11522[7:MRR:11521.1,2.0] || SkC1* -> .
% 1.37/1.58  11524[7:MRR:11455.0,11522.0] ||  -> equal(op(e2,op(e3,e2)),e2)**.
% 1.37/1.58  11525[7:MRR:11456.0,11522.0] ||  -> equal(op(e3,op(e3,e3)),e3)**.
% 1.37/1.58  11542[8:Spt:10142.0] ||  -> equal(op(e1,e3),e3)**.
% 1.37/1.58  11549[8:Rew:11542.0,11520.1] ||  -> equal(op(e3,e3),e0)** equal(e3,e0).
% 1.37/1.58  11589[8:MRR:11549.1,3.0] ||  -> equal(op(e3,e3),e0)**.
% 1.37/1.58  11591[8:Rew:11589.0,11525.0] ||  -> equal(op(e3,e0),e3)**.
% 1.37/1.58  11594[8:Rew:11423.0,11591.0] ||  -> equal(e3,e1)**.
% 1.37/1.58  11595[8:MRR:11594.0,5.0] ||  -> .
% 1.37/1.58  11598[8:Spt:11595.0,10142.0,11542.0] || equal(op(e1,e3),e3)** -> .
% 1.37/1.58  11599[8:Spt:11595.0,10142.1] ||  -> equal(op(e1,e2),e3)**.
% 1.37/1.58  11603[8:Rew:11599.0,23.0] || equal(op(e3,e2),e3)** -> .
% 1.37/1.58  11610[8:MRR:11500.0,11603.0] ||  -> equal(op(e3,e2),e0)**.
% 1.37/1.58  11613[8:Rew:11610.0,11524.0] ||  -> equal(op(e2,e0),e2)**.
% 1.37/1.58  11617[8:Rew:11513.0,11613.0] ||  -> equal(e2,e0)**.
% 1.37/1.58  11618[8:MRR:11617.0,2.0] ||  -> .
% 1.37/1.58  11624[7:Spt:11618.0,11457.1,11481.0] || equal(op(e0,e1),e0)** -> .
% 1.37/1.58  11625[7:Spt:11618.0,11457.0] ||  -> SkC1*.
% 1.37/1.58  11629[7:MRR:10129.0,11624.0] ||  -> equal(op(e0,e1),e2)**.
% 1.37/1.58  11635[7:Rew:11629.0,15.0] || equal(op(e3,e1),e2)** -> .
% 1.37/1.58  11636[7:Rew:11629.0,11465.1] ||  -> equal(op(e0,e2),e0)** equal(e2,e0).
% 1.37/1.58  11637[7:MRR:11636.1,2.0] ||  -> equal(op(e0,e2),e0)**.
% 1.37/1.58  11641[7:Rew:11637.0,21.0] || equal(op(e3,e2),e0)** -> .
% 1.37/1.58  11646[7:MRR:10133.1,11635.0] ||  -> equal(op(e3,e1),e3)** equal(op(e3,e1),e0).
% 1.37/1.58  11651[7:MRR:11436.2,11641.0] ||  -> equal(op(e3,e2),e3)** equal(op(e3,e2),e2).
% 1.37/1.58  11660[8:Spt:11403.0] ||  -> equal(op(e2,e3),e3)**.
% 1.37/1.58  11662[8:Rew:11660.0,47.0] || equal(op(e2,e1),e3)** -> .
% 1.37/1.58  11663[8:Rew:11660.0,30.0] || equal(op(e3,e3),e3)** -> .
% 1.37/1.58  11664[8:Rew:11660.0,28.0] || equal(op(e1,e3),e3)** -> .
% 1.37/1.58  11670[8:MRR:10141.1,11662.0] ||  -> equal(op(e3,e1),e3)**.
% 1.37/1.58  11676[8:Rew:11670.0,52.0] || equal(op(e3,e2),e3)** -> .
% 1.37/1.58  11684[8:MRR:11451.0,11663.0] ||  -> equal(op(e3,e3),e2)** equal(op(e3,e3),e0).
% 1.37/1.58  11685[8:MRR:11460.0,11664.0] ||  -> equal(op(e1,e3),e0)**.
% 1.37/1.58  11691[8:Rew:11685.0,29.0] || equal(op(e3,e3),e0)** -> .
% 1.37/1.58  11706[8:MRR:11651.0,11676.0] ||  -> equal(op(e3,e2),e2)**.
% 1.37/1.58  11709[8:Rew:11706.0,54.0] || equal(op(e3,e3),e2)** -> .
% 1.37/1.58  11735[8:MRR:11684.0,11684.1,11709.0,11691.0] ||  -> .
% 1.37/1.58  11737[8:Spt:11735.0,11403.0,11660.0] || equal(op(e2,e3),e3)** -> .
% 1.37/1.58  11738[8:Spt:11735.0,11403.1] ||  -> equal(op(e2,e1),e3)**.
% 1.37/1.58  11742[8:Rew:11738.0,18.0] || equal(op(e3,e1),e3)** -> .
% 1.37/1.58  11744[8:MRR:11646.0,11742.0] ||  -> equal(op(e3,e1),e0)**.
% 1.37/1.58  11750[8:Rew:11744.0,11476.1,11738.0,11476.1,11738.0,11476.0] || equal(e3,e3)* equal(e0,e0) -> .
% 1.37/1.58  11751[8:Obv:11750.1] ||  -> .
% 1.37/1.58  11762[6:Spt:11751.0,11402.0,11405.0] || equal(op(e2,e2),e1)** -> .
% 1.37/1.58  11763[6:Spt:11751.0,11402.1] ||  -> equal(op(e2,e2),e0)**.
% 1.37/1.58  11767[6:Rew:11763.0,20.0] || equal(op(e0,e2),e0)** -> .
% 1.37/1.58  11768[6:Rew:11763.0,22.0] || equal(op(e1,e2),e0)** -> .
% 1.37/1.58  11769[6:Rew:11763.0,24.0] || equal(op(e3,e2),e0)** -> .
% 1.37/1.58  11770[6:Rew:11763.0,44.0] || equal(op(e2,e0),e0)** -> .
% 1.37/1.58  11771[6:Rew:11763.0,46.0] || equal(op(e2,e1),e0)** -> .
% 1.37/1.58  11772[6:Rew:11763.0,48.0] || equal(op(e2,e3),e0)** -> .
% 1.37/1.58  11773[6:Rew:11763.0,65.1] || SkC2 -> equal(op(e2,e0),e2)**.
% 1.37/1.58  11774[6:Rew:11773.1,63.1] || SkC2 -> equal(op(e0,e2),e0)**.
% 1.37/1.58  11775[6:MRR:11774.1,11767.0] || SkC2* -> .
% 1.37/1.58  11776[6:MRR:10094.0,11775.0] ||  -> SkC1 equal(op(e0,op(e3,e0)),e0)**.
% 1.37/1.58  11777[6:MRR:10095.0,11775.0] ||  -> SkC1 equal(op(e3,op(e3,e3)),e3)**.
% 1.37/1.58  11778[6:MRR:10097.0,11775.0] ||  -> SkC1 equal(op(e2,op(e3,e2)),e2)**.
% 1.37/1.58  11779[6:MRR:10096.0,11775.0] ||  -> SkC1 equal(op(e1,op(e3,e1)),e1)**.
% 1.37/1.58  11780[6:MRR:10143.2,11771.0] ||  -> equal(op(e0,e1),e0) equal(op(e3,e1),e0)**.
% 1.37/1.58  11781[6:MRR:10131.2,11771.0] ||  -> equal(op(e2,e1),e2) equal(op(e2,e1),e3)**.
% 1.37/1.58  11782[6:MRR:10137.2,11768.0] ||  -> equal(op(e1,e2),e2) equal(op(e1,e2),e3)**.
% 1.37/1.58  11784[6:Rew:11763.0,10132.0] ||  -> equal(e1,e0) equal(op(e2,e3),e1)** equal(op(e2,e0),e1).
% 1.37/1.58  11785[6:MRR:11784.0,1.0] ||  -> equal(op(e2,e3),e1)** equal(op(e2,e0),e1).
% 1.37/1.58  11786[6:Rew:11763.0,10138.0] ||  -> equal(e1,e0) equal(op(e3,e2),e1)** equal(op(e0,e2),e1).
% 1.37/1.58  11787[6:MRR:11786.0,1.0] ||  -> equal(op(e3,e2),e1)** equal(op(e0,e2),e1).
% 1.37/1.58  11789[6:MRR:10059.1,11770.0] ||  -> equal(op(e3,e0),e0)** equal(op(e1,e0),e0).
% 1.37/1.58  11791[6:MRR:10060.1,11767.0] ||  -> equal(op(e0,e3),e0)** equal(op(e0,e1),e0).
% 1.37/1.58  11792[6:MRR:77.2,11772.0] ||  -> equal(op(e3,e3),e0)** equal(op(e0,e3),e0) equal(op(e1,e3),e0).
% 1.37/1.58  11793[6:MRR:104.3,11769.0] ||  -> equal(op(e3,e2),e3)** equal(op(e3,e2),e2) equal(op(e3,e2),e1).
% 1.37/1.58  11794[6:MRR:78.2,11769.0] ||  -> equal(op(e3,e3),e0)** equal(op(e3,e0),e0) equal(op(e3,e1),e0).
% 1.37/1.58  11795[6:MRR:107.3,11772.0] ||  -> equal(op(e2,e3),e3)** equal(op(e2,e3),e2) equal(op(e2,e3),e1).
% 1.37/1.58  11803[7:Spt:103.0] ||  -> equal(op(e3,e3),e3)**.
% 1.37/1.58  11804[7:Rew:11803.0,30.0] || equal(op(e2,e3),e3)** -> .
% 1.37/1.58  11805[7:Rew:11803.0,29.0] || equal(op(e1,e3),e3)** -> .
% 1.37/1.58  11806[7:Rew:11803.0,54.0] || equal(op(e3,e2),e3)** -> .
% 1.37/1.58  11816[7:Rew:11803.0,53.0] || equal(op(e3,e1),e3)** -> .
% 1.37/1.58  11821[7:Rew:11803.0,11794.0] ||  -> equal(e3,e0) equal(op(e3,e0),e0) equal(op(e3,e1),e0)**.
% 1.37/1.58  11823[7:MRR:11403.0,11804.0] ||  -> equal(op(e2,e1),e3)**.
% 1.37/1.58  11824[7:MRR:11795.0,11804.0] ||  -> equal(op(e2,e3),e2)** equal(op(e2,e3),e1).
% 1.37/1.58  11831[7:Rew:11823.0,11281.1] ||  -> equal(op(e2,e3),e2)** equal(e3,e2) equal(op(e2,e0),e2).
% 1.37/1.58  11833[7:MRR:10142.0,11805.0] ||  -> equal(op(e1,e2),e3)**.
% 1.37/1.58  11834[7:MRR:10139.0,11805.0] ||  -> equal(op(e1,e3),e2)** equal(op(e1,e3),e0).
% 1.37/1.58  11841[7:Rew:11833.0,61.1] || SkC1 -> equal(op(e2,e3),e2)**.
% 1.37/1.58  11844[7:MRR:11793.0,11806.0] ||  -> equal(op(e3,e2),e2)** equal(op(e3,e2),e1).
% 1.37/1.58  11845[7:MRR:10133.0,11816.0] ||  -> equal(op(e3,e1),e2)** equal(op(e3,e1),e0).
% 1.37/1.58  11848[7:MRR:11821.0,3.0] ||  -> equal(op(e3,e0),e0) equal(op(e3,e1),e0)**.
% 1.37/1.58  11850[7:MRR:11831.1,6.0] ||  -> equal(op(e2,e3),e2)** equal(op(e2,e0),e2).
% 1.37/1.58  11867[7:SpL:11841.1,28.0] || SkC1 equal(op(e1,e3),e2)** -> .
% 1.37/1.58  11869[8:Spt:11776.0] ||  -> SkC1*.
% 1.37/1.58  11872[8:MRR:62.0,11869.0] ||  -> equal(op(e3,op(e1,e3)),e3)**.
% 1.37/1.58  11874[8:MRR:11867.0,11869.0] || equal(op(e1,e3),e2)** -> .
% 1.37/1.58  11891[8:MRR:11834.0,11874.0] ||  -> equal(op(e1,e3),e0)**.
% 1.37/1.58  11896[8:Rew:11891.0,25.0] || equal(op(e0,e3),e0)** -> .
% 1.37/1.58  11917[8:MRR:11791.0,11896.0] ||  -> equal(op(e0,e1),e0)**.
% 1.37/1.58  11920[8:Rew:11917.0,15.0] || equal(op(e3,e1),e0)** -> .
% 1.37/1.58  11935[8:MRR:11848.1,11920.0] ||  -> equal(op(e3,e0),e0)**.
% 1.37/1.58  11949[8:Rew:11935.0,11872.0,11891.0,11872.0] ||  -> equal(e3,e0)**.
% 1.37/1.58  11950[8:MRR:11949.0,3.0] ||  -> .
% 1.37/1.58  11955[8:Spt:11950.0,11776.0,11869.0] || SkC1* -> .
% 1.37/1.58  11956[8:Spt:11950.0,11776.1] ||  -> equal(op(e0,op(e3,e0)),e0)**.
% 1.37/1.58  11957[8:MRR:11778.0,11955.0] ||  -> equal(op(e2,op(e3,e2)),e2)**.
% 1.37/1.58  11958[8:MRR:11779.0,11955.0] ||  -> equal(op(e1,op(e3,e1)),e1)**.
% 1.37/1.58  11962[9:Spt:11824.0] ||  -> equal(op(e2,e3),e2)**.
% 1.37/1.58  11966[9:Rew:11962.0,28.0] || equal(op(e1,e3),e2)** -> .
% 1.37/1.58  11973[9:MRR:11834.0,11966.0] ||  -> equal(op(e1,e3),e0)**.
% 1.37/1.58  11983[9:Rew:11973.0,25.0] || equal(op(e0,e3),e0)** -> .
% 1.37/1.58  11995[9:MRR:11791.0,11983.0] ||  -> equal(op(e0,e1),e0)**.
% 1.37/1.58  12000[9:Rew:11995.0,15.0] || equal(op(e3,e1),e0)** -> .
% 1.37/1.58  12013[9:MRR:11845.1,12000.0] ||  -> equal(op(e3,e1),e2)**.
% 1.37/1.58  12021[9:Rew:12013.0,11958.0] ||  -> equal(op(e1,e2),e1)**.
% 1.37/1.58  12025[9:Rew:11833.0,12021.0] ||  -> equal(e3,e1)**.
% 1.37/1.58  12026[9:MRR:12025.0,5.0] ||  -> .
% 1.37/1.58  12045[9:Spt:12026.0,11824.0,11962.0] || equal(op(e2,e3),e2)** -> .
% 1.37/1.58  12046[9:Spt:12026.0,11824.1] ||  -> equal(op(e2,e3),e1)**.
% 1.37/1.58  12053[9:Rew:12046.0,11850.0] ||  -> equal(e2,e1) equal(op(e2,e0),e2)**.
% 1.37/1.58  12054[9:MRR:12053.0,4.0] ||  -> equal(op(e2,e0),e2)**.
% 1.37/1.58  12077[9:Rew:12054.0,10136.1] ||  -> equal(op(e3,e0),e1)** equal(e2,e1).
% 1.37/1.58  12078[9:MRR:12077.1,4.0] ||  -> equal(op(e3,e0),e1)**.
% 1.37/1.58  12081[9:Rew:12078.0,50.0] || equal(op(e3,e2),e1)** -> .
% 1.37/1.58  12106[9:MRR:11844.1,12081.0] ||  -> equal(op(e3,e2),e2)**.
% 1.37/1.58  12109[9:Rew:12106.0,11957.0] ||  -> equal(op(e2,e2),e2)**.
% 1.37/1.58  12111[9:Rew:11763.0,12109.0] ||  -> equal(e2,e0)**.
% 1.37/1.58  12112[9:MRR:12111.0,2.0] ||  -> .
% 1.37/1.58  12116[7:Spt:12112.0,103.0,11803.0] || equal(op(e3,e3),e3)** -> .
% 1.37/1.58  12117[7:Spt:12112.0,103.1,103.2,103.3] ||  -> equal(op(e3,e3),e2)** equal(op(e3,e3),e1) equal(op(e3,e3),e0).
% 1.37/1.58  12120[8:Spt:12117.0] ||  -> equal(op(e3,e3),e2)**.
% 1.37/1.58  12122[8:Rew:12120.0,27.0] || equal(op(e0,e3),e2)** -> .
% 1.37/1.58  12123[8:Rew:12120.0,51.0] || equal(op(e3,e0),e2)** -> .
% 1.37/1.58  12125[8:Rew:12120.0,11777.1] ||  -> SkC1 equal(op(e3,e2),e3)**.
% 1.37/1.58  12133[8:Rew:12120.0,29.0] || equal(op(e1,e3),e2)** -> .
% 1.37/1.58  12134[8:Rew:12120.0,30.0] || equal(op(e2,e3),e2)** -> .
% 1.37/1.58  12139[8:MRR:10090.1,12122.0] ||  -> equal(op(e0,e3),e0) equal(op(e0,e3),e1)**.
% 1.37/1.58  12141[8:MRR:10099.1,12123.0] ||  -> equal(op(e2,e0),e2)** equal(op(e1,e0),e2).
% 1.37/1.58  12145[8:Rew:12125.1,11778.1] ||  -> SkC1 equal(op(e2,e3),e2)**.
% 1.37/1.58  12148[8:MRR:10139.1,12133.0] ||  -> equal(op(e1,e3),e3)** equal(op(e1,e3),e0).
% 1.37/1.58  12150[8:MRR:11795.1,12134.0] ||  -> equal(op(e2,e3),e3)** equal(op(e2,e3),e1).
% 1.37/1.58  12152[8:MRR:12145.1,12134.0] ||  -> SkC1*.
% 1.37/1.58  12153[8:MRR:62.0,12152.0] ||  -> equal(op(e3,op(e1,e3)),e3)**.
% 1.37/1.58  12155[8:MRR:61.0,12152.0] ||  -> equal(op(e2,op(e1,e2)),e2)**.
% 1.37/1.58  12167[9:Spt:11785.0] ||  -> equal(op(e2,e3),e1)**.
% 1.37/1.58  12172[9:Rew:12167.0,26.0] || equal(op(e0,e3),e1)** -> .
% 1.37/1.58  12192[9:MRR:12139.1,12172.0] ||  -> equal(op(e0,e3),e0)**.
% 1.37/1.58  12203[9:Rew:12192.0,25.0] || equal(op(e1,e3),e0)** -> .
% 1.37/1.58  12247[9:MRR:12148.1,12203.0] ||  -> equal(op(e1,e3),e3)**.
% 1.37/1.58  12250[9:Rew:12247.0,12153.0] ||  -> equal(op(e3,e3),e3)**.
% 1.37/1.58  12252[9:Rew:12120.0,12250.0] ||  -> equal(e3,e2)**.
% 1.37/1.58  12253[9:MRR:12252.0,6.0] ||  -> .
% 1.37/1.58  12266[9:Spt:12253.0,11785.0,12167.0] || equal(op(e2,e3),e1)** -> .
% 1.37/1.58  12267[9:Spt:12253.0,11785.1] ||  -> equal(op(e2,e0),e1)**.
% 1.37/1.58  12274[9:MRR:12150.1,12266.0] ||  -> equal(op(e2,e3),e3)**.
% 1.37/1.58  12288[9:Rew:12267.0,12141.0] ||  -> equal(e2,e1) equal(op(e1,e0),e2)**.
% 1.37/1.58  12289[9:MRR:12288.0,4.0] ||  -> equal(op(e1,e0),e2)**.
% 1.37/1.58  12294[9:Rew:12289.0,38.0] || equal(op(e1,e2),e2)** -> .
% 1.37/1.58  12338[9:MRR:11782.0,12294.0] ||  -> equal(op(e1,e2),e3)**.
% 1.37/1.58  12341[9:Rew:12338.0,12155.0] ||  -> equal(op(e2,e3),e2)**.
% 1.37/1.58  12343[9:Rew:12274.0,12341.0] ||  -> equal(e3,e2)**.
% 1.37/1.58  12344[9:MRR:12343.0,6.0] ||  -> .
% 1.37/1.58  12356[8:Spt:12344.0,12117.0,12120.0] || equal(op(e3,e3),e2)** -> .
% 1.37/1.58  12357[8:Spt:12344.0,12117.1,12117.2] ||  -> equal(op(e3,e3),e1)** equal(op(e3,e3),e0).
% 1.37/1.58  12360[9:Spt:12357.0] ||  -> equal(op(e3,e3),e1)**.
% 1.37/1.58  12363[9:Rew:12360.0,30.0] || equal(op(e2,e3),e1)** -> .
% 1.37/1.58  12365[9:Rew:12360.0,54.0] || equal(op(e3,e2),e1)** -> .
% 1.37/1.58  12366[9:Rew:12360.0,11777.1] ||  -> SkC1 equal(op(e3,e1),e3)**.
% 1.37/1.58  12367[9:Rew:12360.0,135.1] || equal(op(e3,e3),e1) equal(op(e3,e1),e0) equal(op(op(e3,op(e3,e3)),op(e3,e3)),e2)** -> .
% 1.37/1.58  12372[9:Rew:12360.0,51.0] || equal(op(e3,e0),e1)** -> .
% 1.37/1.58  12375[9:Rew:12360.0,11792.0] ||  -> equal(e1,e0) equal(op(e0,e3),e0) equal(op(e1,e3),e0)**.
% 1.37/1.58  12377[9:MRR:11795.2,12363.0] ||  -> equal(op(e2,e3),e3)** equal(op(e2,e3),e2).
% 1.37/1.58  12387[9:MRR:11787.0,12365.0] ||  -> equal(op(e0,e2),e1)**.
% 1.37/1.58  12388[9:MRR:11793.2,12365.0] ||  -> equal(op(e3,e2),e3)** equal(op(e3,e2),e2).
% 1.37/1.58  12396[9:Rew:12387.0,10098.0] ||  -> equal(e2,e1) equal(op(e0,e3),e2)** equal(op(e0,e1),e2).
% 1.37/1.58  12397[9:Rew:12366.1,11779.1] ||  -> SkC1 equal(op(e1,e3),e1)**.
% 1.37/1.58  12398[9:MRR:10084.2,12372.0] ||  -> equal(op(e3,e0),e0) equal(op(e3,e0),e2)**.
% 1.37/1.58  12400[9:MRR:12397.1,10115.0] ||  -> SkC1*.
% 1.37/1.58  12403[9:MRR:62.0,12400.0] ||  -> equal(op(e3,op(e1,e3)),e3)**.
% 1.37/1.58  12407[9:MRR:12375.0,1.0] ||  -> equal(op(e0,e3),e0) equal(op(e1,e3),e0)**.
% 1.37/1.58  12411[9:MRR:12396.0,4.0] ||  -> equal(op(e0,e3),e2)** equal(op(e0,e1),e2).
% 1.37/1.58  12412[9:Rew:12360.0,12367.2,12360.0,12367.0] || equal(e1,e1) equal(op(e3,e1),e0) equal(op(op(e3,e1),e1),e2)** -> .
% 1.37/1.58  12413[9:Obv:12412.0] || equal(op(e3,e1),e0) equal(op(op(e3,e1),e1),e2)** -> .
% 1.37/1.58  12423[10:Spt:11403.0] ||  -> equal(op(e2,e3),e3)**.
% 1.37/1.58  12426[10:Rew:12423.0,28.0] || equal(op(e1,e3),e3)** -> .
% 1.37/1.58  12428[10:Rew:12423.0,47.0] || equal(op(e2,e1),e3)** -> .
% 1.37/1.58  12431[10:MRR:10142.0,12426.0] ||  -> equal(op(e1,e2),e3)**.
% 1.37/1.58  12437[10:Rew:12431.0,23.0] || equal(op(e3,e2),e3)** -> .
% 1.37/1.58  12443[10:MRR:11781.1,12428.0] ||  -> equal(op(e2,e1),e2)**.
% 1.37/1.58  12447[10:Rew:12443.0,14.0] || equal(op(e0,e1),e2)** -> .
% 1.37/1.58  12459[10:MRR:12388.0,12437.0] ||  -> equal(op(e3,e2),e2)**.
% 1.37/1.58  12462[10:Rew:12459.0,50.0] || equal(op(e3,e0),e2)** -> .
% 1.37/1.58  12465[10:MRR:12411.1,12447.0] ||  -> equal(op(e0,e3),e2)**.
% 1.37/1.58  12473[10:Rew:12465.0,12407.0] ||  -> equal(e2,e0) equal(op(e1,e3),e0)**.
% 1.37/1.58  12478[10:MRR:12398.1,12462.0] ||  -> equal(op(e3,e0),e0)**.
% 1.37/1.58  12493[10:MRR:12473.0,2.0] ||  -> equal(op(e1,e3),e0)**.
% 1.37/1.58  12495[10:Rew:12493.0,12403.0] ||  -> equal(op(e3,e0),e3)**.
% 1.37/1.58  12498[10:Rew:12478.0,12495.0] ||  -> equal(e3,e0)**.
% 1.37/1.58  12499[10:MRR:12498.0,3.0] ||  -> .
% 1.37/1.58  12502[10:Spt:12499.0,11403.0,12423.0] || equal(op(e2,e3),e3)** -> .
% 1.37/1.58  12503[10:Spt:12499.0,11403.1] ||  -> equal(op(e2,e1),e3)**.
% 1.37/1.58  12518[10:MRR:12377.0,12502.0] ||  -> equal(op(e2,e3),e2)**.
% 1.37/1.58  12522[10:Rew:12518.0,26.0] || equal(op(e0,e3),e2)** -> .
% 1.37/1.58  12539[10:MRR:12411.0,12522.0] ||  -> equal(op(e0,e1),e2)**.
% 1.37/1.58  12544[10:Rew:12539.0,11780.0] ||  -> equal(e2,e0) equal(op(e3,e1),e0)**.
% 1.37/1.58  12545[10:MRR:12544.0,2.0] ||  -> equal(op(e3,e1),e0)**.
% 1.37/1.58  12570[10:Rew:12539.0,12413.1,12545.0,12413.1,12545.0,12413.0] || equal(e0,e0) equal(e2,e2)* -> .
% 1.37/1.58  12571[10:Obv:12570.1] ||  -> .
% 1.37/1.58  12573[9:Spt:12571.0,12357.0,12360.0] || equal(op(e3,e3),e1)** -> .
% 1.37/1.58  12574[9:Spt:12571.0,12357.1] ||  -> equal(op(e3,e3),e0)**.
% 1.37/1.58  12579[9:Rew:12574.0,51.0] || equal(op(e3,e0),e0)** -> .
% 1.37/1.58  12581[9:Rew:12574.0,11777.1] ||  -> SkC1 equal(op(e3,e0),e3)**.
% 1.37/1.58  12582[9:MRR:12581.1,10065.0] ||  -> SkC1*.
% 1.37/1.58  12587[9:MRR:59.0,12582.0] ||  -> equal(op(e0,op(e1,e0)),e0)**.
% 1.37/1.58  12596[9:MRR:11789.0,12579.0] ||  -> equal(op(e1,e0),e0)**.
% 1.37/1.58  12603[9:Rew:12596.0,12587.0] ||  -> equal(op(e0,e0),e0)**.
% 1.37/1.58  12604[9:Rew:10061.0,12603.0] ||  -> equal(e3,e0)**.
% 1.37/1.58  12605[9:MRR:12604.0,3.0] ||  -> .
% 1.37/1.58  12628[3:Spt:12605.0,113.0,10109.0] || equal(op(e1,e1),e1)** -> .
% 1.37/1.58  12629[3:Spt:12605.0,113.1,113.2,113.3] ||  -> equal(op(e1,e1),e3)** equal(op(e1,e1),e2) equal(op(e1,e1),e0).
% 1.37/1.58  12630[3:MRR:91.0,12628.0] ||  -> equal(op(e3,e1),e1)** equal(op(e2,e1),e1) equal(op(e0,e1),e1).
% 1.37/1.58  12631[3:MRR:92.0,12628.0] ||  -> equal(op(e1,e3),e1)** equal(op(e1,e2),e1) equal(op(e1,e0),e1).
% 1.37/1.58  12632[4:Spt:12629.0] ||  -> equal(op(e1,e1),e3)**.
% 1.37/1.58  12634[4:Rew:12632.0,41.0] || equal(op(e1,e3),e3)** -> .
% 1.37/1.58  12635[4:Rew:12632.0,40.0] || equal(op(e1,e2),e3)** -> .
% 1.37/1.58  12637[4:Rew:12632.0,17.0] || equal(op(e3,e1),e3)** -> .
% 1.37/1.58  12638[4:Rew:12632.0,16.0] || equal(op(e2,e1),e3)** -> .
% 1.37/1.58  12640[4:Rew:12632.0,60.1] || SkC1 -> equal(op(e1,e3),e1)**.
% 1.37/1.58  12649[4:Rew:12632.0,94.0] ||  -> equal(e3,e0) equal(op(e1,e0),e0) equal(op(e1,e3),e0)** equal(op(e1,e2),e0).
% 1.37/1.58  12651[4:MRR:10091.2,12634.0] ||  -> equal(op(e3,e3),e3)** equal(op(e2,e3),e3).
% 1.37/1.58  12653[4:MRR:10089.2,12635.0] ||  -> equal(op(e3,e2),e3)** equal(op(e2,e2),e3).
% 1.37/1.58  12655[4:MRR:10085.2,12637.0] ||  -> equal(op(e3,e3),e3)** equal(op(e3,e2),e3).
% 1.37/1.58  12657[4:MRR:10083.2,12638.0] ||  -> equal(op(e2,e3),e3)** equal(op(e2,e2),e3).
% 1.37/1.58  12659[4:Rew:12640.1,62.1] || SkC1 -> equal(op(e3,e1),e3)**.
% 1.37/1.58  12660[4:MRR:12659.1,12637.0] || SkC1* -> .
% 1.37/1.58  12661[4:MRR:10094.1,12660.0] ||  -> SkC2 equal(op(e0,op(e3,e0)),e0)**.
% 1.37/1.58  12663[4:MRR:10097.1,12660.0] ||  -> SkC2 equal(op(e2,op(e3,e2)),e2)**.
% 1.37/1.58  12664[4:MRR:10096.1,12660.0] ||  -> SkC2 equal(op(e1,op(e3,e1)),e1)**.
% 1.37/1.58  12667[4:MRR:12649.0,3.0] ||  -> equal(op(e1,e0),e0) equal(op(e1,e3),e0)** equal(op(e1,e2),e0).
% 1.37/1.58  12676[5:Spt:108.0] ||  -> equal(op(e2,e2),e2)**.
% 1.37/1.58  12690[5:Rew:12676.0,12657.1] ||  -> equal(op(e2,e3),e3)** equal(e3,e2).
% 1.37/1.58  12708[5:MRR:12690.1,6.0] ||  -> equal(op(e2,e3),e3)**.
% 1.37/1.58  12713[5:Rew:12708.0,30.0] || equal(op(e3,e3),e3)** -> .
% 1.37/1.58  12714[5:Rew:12708.0,66.1] || SkC2 -> equal(op(e3,e3),e3)**.
% 1.37/1.58  12719[5:MRR:12655.0,12713.0] ||  -> equal(op(e3,e2),e3)**.
% 1.37/1.58  12727[5:Rew:12719.0,12663.1] ||  -> SkC2 equal(op(e2,e3),e2)**.
% 1.37/1.58  12729[5:Rew:12708.0,12727.1] ||  -> SkC2* equal(e3,e2).
% 1.37/1.58  12730[5:MRR:12729.1,6.0] ||  -> SkC2*.
% 1.37/1.58  12733[5:MRR:12714.0,12714.1,12730.0,12713.0] ||  -> .
% 1.37/1.58  12752[5:Spt:12733.0,108.0,12676.0] || equal(op(e2,e2),e2)** -> .
% 1.37/1.58  12753[5:Spt:12733.0,108.1,108.2,108.3] ||  -> equal(op(e2,e2),e3)** equal(op(e2,e2),e1) equal(op(e2,e2),e0).
% 1.37/1.58  12756[6:Spt:12753.0] ||  -> equal(op(e2,e2),e3)**.
% 1.37/1.58  12758[6:Rew:12756.0,48.0] || equal(op(e2,e3),e3)** -> .
% 1.37/1.58  12761[6:Rew:12756.0,24.0] || equal(op(e3,e2),e3)** -> .
% 1.37/1.58  12764[6:Rew:12756.0,65.1] || SkC2 -> equal(op(e2,e3),e2)**.
% 1.37/1.58  12767[6:Rew:12756.0,121.1] || equal(op(e2,e2),e3) equal(op(e2,e3),e1) equal(op(op(e2,op(e2,e2)),op(e2,e2)),e0)** -> .
% 1.37/1.58  12772[6:Rew:12756.0,84.0] ||  -> equal(e3,e1) equal(op(e2,e1),e1) equal(op(e2,e3),e1)** equal(op(e2,e0),e1).
% 1.37/1.58  12775[6:MRR:12651.1,12758.0] ||  -> equal(op(e3,e3),e3)**.
% 1.37/1.58  12790[6:Rew:12775.0,77.0] ||  -> equal(e3,e0) equal(op(e0,e3),e0) equal(op(e2,e3),e0)** equal(op(e1,e3),e0).
% 1.37/1.58  12791[6:Rew:12775.0,78.0] ||  -> equal(e3,e0) equal(op(e3,e0),e0) equal(op(e3,e2),e0)** equal(op(e3,e1),e0).
% 1.37/1.58  12792[6:Rew:12775.0,74.0] ||  -> equal(e3,e2) equal(op(e3,e2),e2)** equal(op(e3,e1),e2) equal(op(e3,e0),e2).
% 1.37/1.58  12793[6:Rew:12775.0,73.0] ||  -> equal(e3,e2) equal(op(e2,e3),e2)** equal(op(e1,e3),e2) equal(op(e0,e3),e2).
% 1.37/1.58  12796[6:MRR:104.0,12761.0] ||  -> equal(op(e3,e2),e2)** equal(op(e3,e2),e1) equal(op(e3,e2),e0).
% 1.37/1.58  12797[6:Rew:12764.1,66.1] || SkC2 -> equal(op(e3,e2),e3)**.
% 1.37/1.58  12798[6:MRR:12797.1,12761.0] || SkC2* -> .
% 1.37/1.58  12799[6:MRR:12663.0,12798.0] ||  -> equal(op(e2,op(e3,e2)),e2)**.
% 1.37/1.58  12800[6:MRR:12661.0,12798.0] ||  -> equal(op(e0,op(e3,e0)),e0)**.
% 1.37/1.58  12801[6:MRR:12664.0,12798.0] ||  -> equal(op(e1,op(e3,e1)),e1)**.
% 1.37/1.58  12803[6:MRR:12772.0,5.0] ||  -> equal(op(e2,e1),e1) equal(op(e2,e3),e1)** equal(op(e2,e0),e1).
% 1.37/1.58  12808[6:MRR:12790.0,3.0] ||  -> equal(op(e0,e3),e0) equal(op(e2,e3),e0)** equal(op(e1,e3),e0).
% 1.37/1.58  12809[6:MRR:12791.0,3.0] ||  -> equal(op(e3,e0),e0) equal(op(e3,e2),e0)** equal(op(e3,e1),e0).
% 1.37/1.58  12810[6:MRR:12792.0,6.0] ||  -> equal(op(e3,e2),e2)** equal(op(e3,e1),e2) equal(op(e3,e0),e2).
% 1.37/1.58  12811[6:MRR:12793.0,6.0] ||  -> equal(op(e2,e3),e2)** equal(op(e1,e3),e2) equal(op(e0,e3),e2).
% 1.37/1.58  12815[6:Rew:12756.0,12767.2,12756.0,12767.0] || equal(e3,e3) equal(op(e2,e3),e1) equal(op(op(e2,e3),e3),e0)** -> .
% 1.37/1.58  12816[6:Obv:12815.0] || equal(op(e2,e3),e1) equal(op(op(e2,e3),e3),e0)** -> .
% 1.37/1.58  12829[7:Spt:10084.0] ||  -> equal(op(e3,e0),e0)**.
% 1.37/1.58  12831[7:Rew:12829.0,12800.0] ||  -> equal(op(e0,e0),e0)**.
% 1.37/1.58  12840[7:Rew:10061.0,12831.0] ||  -> equal(e3,e0)**.
% 1.37/1.58  12841[7:MRR:12840.0,3.0] ||  -> .
% 1.37/1.58  12854[7:Spt:12841.0,10084.0,12829.0] || equal(op(e3,e0),e0)** -> .
% 1.37/1.58  12855[7:Spt:12841.0,10084.1,10084.2] ||  -> equal(op(e3,e0),e2)** equal(op(e3,e0),e1).
% 1.37/1.58  12856[7:MRR:10059.0,12854.0] ||  -> equal(op(e2,e0),e0)** equal(op(e1,e0),e0).
% 1.37/1.58  12857[7:MRR:12809.0,12854.0] ||  -> equal(op(e3,e2),e0)** equal(op(e3,e1),e0).
% 1.37/1.58  12858[8:Spt:12855.0] ||  -> equal(op(e3,e0),e2)**.
% 1.37/1.58  12861[8:Rew:12858.0,12800.0] ||  -> equal(op(e0,e2),e0)**.
% 1.37/1.58  12862[8:Rew:12858.0,50.0] || equal(op(e3,e2),e2)** -> .
% 1.37/1.58  12869[8:Rew:12861.0,19.0] || equal(op(e1,e2),e0)** -> .
% 1.37/1.58  12872[8:Rew:12861.0,21.0] || equal(op(e3,e2),e0)** -> .
% 1.37/1.58  12877[8:MRR:12796.0,12862.0] ||  -> equal(op(e3,e2),e1)** equal(op(e3,e2),e0).
% 1.37/1.58  12885[8:MRR:12667.2,12869.0] ||  -> equal(op(e1,e0),e0) equal(op(e1,e3),e0)**.
% 1.37/1.58  12890[8:MRR:12857.0,12872.0] ||  -> equal(op(e3,e1),e0)**.
% 1.37/1.58  12892[8:Rew:12890.0,12801.0] ||  -> equal(op(e1,e0),e1)**.
% 1.37/1.58  12899[8:Rew:12892.0,10.0] || equal(op(e2,e0),e1)** -> .
% 1.37/1.58  12906[8:MRR:12803.2,12899.0] ||  -> equal(op(e2,e1),e1) equal(op(e2,e3),e1)**.
% 1.37/1.58  12916[8:MRR:12877.1,12872.0] ||  -> equal(op(e3,e2),e1)**.
% 1.37/1.58  12918[8:Rew:12916.0,12799.0] ||  -> equal(op(e2,e1),e2)**.
% 1.37/1.58  12932[8:Rew:12892.0,12885.0] ||  -> equal(e1,e0) equal(op(e1,e3),e0)**.
% 1.37/1.58  12933[8:MRR:12932.0,1.0] ||  -> equal(op(e1,e3),e0)**.
% 1.37/1.58  12951[8:Rew:12918.0,12906.0] ||  -> equal(e2,e1) equal(op(e2,e3),e1)**.
% 1.37/1.58  12952[8:MRR:12951.0,4.0] ||  -> equal(op(e2,e3),e1)**.
% 1.37/1.58  12954[8:Rew:12952.0,12816.1] || equal(op(e2,e3),e1)** equal(op(e1,e3),e0) -> .
% 1.37/1.58  12963[8:Rew:12933.0,12954.1,12952.0,12954.0] || equal(e1,e1)* equal(e0,e0) -> .
% 1.37/1.58  12964[8:Obv:12963.1] ||  -> .
% 1.37/1.58  12965[8:Spt:12964.0,12855.0,12858.0] || equal(op(e3,e0),e2)** -> .
% 1.37/1.58  12966[8:Spt:12964.0,12855.1] ||  -> equal(op(e3,e0),e1)**.
% 1.37/1.58  12970[8:Rew:12966.0,12800.0] ||  -> equal(op(e0,e1),e0)**.
% 1.37/1.58  12976[8:Rew:12970.0,34.0] || equal(op(e0,e2),e0)** -> .
% 1.37/1.58  12977[8:Rew:12970.0,15.0] || equal(op(e3,e1),e0)** -> .
% 1.37/1.58  12980[8:MRR:12857.1,12977.0] ||  -> equal(op(e3,e2),e0)**.
% 1.37/1.58  12982[8:Rew:12980.0,12799.0] ||  -> equal(op(e2,e0),e2)**.
% 1.37/1.58  12992[8:Rew:12982.0,12856.0] ||  -> equal(e2,e0) equal(op(e1,e0),e0)**.
% 1.37/1.58  12993[8:MRR:12992.0,2.0] ||  -> equal(op(e1,e0),e0)**.
% 1.37/1.58  12996[8:Rew:12993.0,39.0] || equal(op(e1,e3),e0)** -> .
% 1.37/1.58  12999[8:Rew:12966.0,12810.2,12980.0,12810.0] ||  -> equal(e2,e0) equal(op(e3,e1),e2)** equal(e2,e1).
% 1.37/1.58  13000[8:MRR:12999.0,12999.2,2.0,4.0] ||  -> equal(op(e3,e1),e2)**.
% 1.37/1.58  13002[8:Rew:13000.0,12801.0] ||  -> equal(op(e1,e2),e1)**.
% 1.37/1.58  13007[8:Rew:13002.0,19.0] || equal(op(e0,e2),e1)** -> .
% 1.37/1.58  13010[8:MRR:10088.1,10088.2,12976.0,13007.0] ||  -> equal(op(e0,e2),e2)**.
% 1.37/1.58  13015[8:Rew:13010.0,10100.2,12970.0,10100.0] ||  -> equal(e1,e0) equal(op(e0,e3),e1)** equal(e2,e1).
% 1.37/1.58  13016[8:MRR:13015.0,13015.2,1.0,4.0] ||  -> equal(op(e0,e3),e1)**.
% 1.37/1.58  13021[8:Rew:13016.0,10107.0] || equal(e1,e1) equal(op(op(e0,e3),e3),e2)** -> .
% 1.37/1.58  13023[8:Obv:13021.0] || equal(op(op(e0,e3),e3),e2)** -> .
% 1.37/1.58  13024[8:Rew:13016.0,13023.0] || equal(op(e1,e3),e2)** -> .
% 1.37/1.58  13028[8:Rew:13016.0,12808.0] ||  -> equal(e1,e0) equal(op(e2,e3),e0)** equal(op(e1,e3),e0).
% 1.37/1.58  13029[8:MRR:13028.0,1.0] ||  -> equal(op(e2,e3),e0)** equal(op(e1,e3),e0).
% 1.37/1.58  13030[8:MRR:13029.1,12996.0] ||  -> equal(op(e2,e3),e0)**.
% 1.37/1.58  13046[8:Rew:13016.0,12811.2,13030.0,12811.0] ||  -> equal(e2,e0) equal(op(e1,e3),e2)** equal(e2,e1).
% 1.37/1.58  13047[8:MRR:13046.0,13046.2,2.0,4.0] ||  -> equal(op(e1,e3),e2)**.
% 1.37/1.58  13048[8:MRR:13047.0,13024.0] ||  -> .
% 1.37/1.58  13049[6:Spt:13048.0,12753.0,12756.0] || equal(op(e2,e2),e3)** -> .
% 1.37/1.58  13050[6:Spt:13048.0,12753.1,12753.2] ||  -> equal(op(e2,e2),e1)** equal(op(e2,e2),e0).
% 1.37/1.58  13051[6:MRR:12653.1,13049.0] ||  -> equal(op(e3,e2),e3)**.
% 1.37/1.58  13057[6:Rew:13051.0,54.0] || equal(op(e3,e3),e3)** -> .
% 1.37/1.58  13058[6:Rew:13051.0,12663.1] ||  -> SkC2 equal(op(e2,e3),e2)**.
% 1.37/1.58  13059[6:MRR:12657.1,13049.0] ||  -> equal(op(e2,e3),e3)**.
% 1.37/1.58  13066[6:Rew:13059.0,66.1] || SkC2 -> equal(op(e3,e3),e3)**.
% 1.37/1.58  13067[6:Rew:13059.0,13058.1] ||  -> SkC2* equal(e3,e2).
% 1.37/1.58  13068[6:MRR:13067.1,6.0] ||  -> SkC2*.
% 1.37/1.58  13072[6:MRR:13066.0,13066.1,13068.0,13057.0] ||  -> .
% 1.37/1.58  13102[4:Spt:13072.0,12629.0,12632.0] || equal(op(e1,e1),e3)** -> .
% 1.37/1.58  13103[4:Spt:13072.0,12629.1,12629.2] ||  -> equal(op(e1,e1),e2)** equal(op(e1,e1),e0).
% 1.37/1.58  13104[4:MRR:10081.1,13102.0] ||  -> equal(op(e1,e3),e3)** equal(op(e1,e2),e3).
% 1.37/1.58  13105[4:MRR:10087.1,13102.0] ||  -> equal(op(e3,e1),e3)** equal(op(e2,e1),e3).
% 1.37/1.58  13106[5:Spt:13103.0] ||  -> equal(op(e1,e1),e2)**.
% 1.37/1.58  13109[5:Rew:13106.0,13.0] || equal(op(e0,e1),e2)** -> .
% 1.37/1.58  13110[5:Rew:13106.0,16.0] || equal(op(e2,e1),e2)** -> .
% 1.37/1.58  13111[5:Rew:13106.0,17.0] || equal(op(e3,e1),e2)** -> .
% 1.37/1.58  13112[5:Rew:13106.0,37.0] || equal(op(e1,e0),e2)** -> .
% 1.37/1.58  13113[5:Rew:13106.0,40.0] || equal(op(e1,e2),e2)** -> .
% 1.37/1.58  13115[5:Rew:13106.0,60.1] || SkC1 -> equal(op(e1,e2),e1)**.
% 1.37/1.58  13118[5:Rew:13106.0,125.1] || equal(op(e1,e1),e2) equal(op(e1,e2),e3) equal(op(op(e1,op(e1,e1)),op(e1,e1)),e0)** -> .
% 1.37/1.58  13122[5:MRR:10098.2,13109.0] ||  -> equal(op(e0,e2),e2) equal(op(e0,e3),e2)**.
% 1.37/1.58  13123[5:MRR:10086.2,13109.0] ||  -> equal(op(e0,e1),e1)** equal(op(e0,e1),e0).
% 1.37/1.58  13124[5:MRR:109.0,13110.0] ||  -> equal(op(e2,e1),e1) equal(op(e2,e1),e3)** equal(op(e2,e1),e0).
% 1.37/1.58  13126[5:MRR:105.2,13111.0] ||  -> equal(op(e3,e1),e3)** equal(op(e3,e1),e1) equal(op(e3,e1),e0).
% 1.37/1.58  13127[5:MRR:74.2,13111.0] ||  -> equal(op(e3,e3),e2)** equal(op(e3,e2),e2) equal(op(e3,e0),e2).
% 1.37/1.58  13128[5:MRR:10099.2,13112.0] ||  -> equal(op(e2,e0),e2) equal(op(e3,e0),e2)**.
% 1.37/1.58  13129[5:MRR:10080.2,13112.0] ||  -> equal(op(e1,e0),e1)** equal(op(e1,e0),e0).
% 1.37/1.58  13130[5:MRR:112.0,13113.0] ||  -> equal(op(e1,e2),e1) equal(op(e1,e2),e3)** equal(op(e1,e2),e0).
% 1.37/1.58  13134[5:Rew:13115.1,61.1] || SkC1 -> equal(op(e2,e1),e2)**.
% 1.37/1.58  13135[5:MRR:13134.1,13110.0] || SkC1* -> .
% 1.37/1.58  13136[5:MRR:10096.1,13135.0] ||  -> SkC2 equal(op(e1,op(e3,e1)),e1)**.
% 1.37/1.58  13137[5:MRR:10097.1,13135.0] ||  -> SkC2 equal(op(e2,op(e3,e2)),e2)**.
% 1.37/1.58  13138[5:MRR:10095.1,13135.0] ||  -> SkC2 equal(op(e3,op(e3,e3)),e3)**.
% 1.37/1.58  13139[5:MRR:10094.1,13135.0] ||  -> SkC2 equal(op(e0,op(e3,e0)),e0)**.
% 1.37/1.58  13144[5:Rew:13106.0,13118.2,13106.0,13118.0] || equal(e2,e2) equal(op(e1,e2),e3) equal(op(op(e1,e2),e2),e0)** -> .
% 1.37/1.58  13145[5:Obv:13144.0] || equal(op(e1,e2),e3) equal(op(op(e1,e2),e2),e0)** -> .
% 1.37/1.58  13148[6:Spt:108.0] ||  -> equal(op(e2,e2),e2)**.
% 1.37/1.58  13149[6:Rew:13148.0,20.0] || equal(op(e0,e2),e2)** -> .
% 1.37/1.58  13151[6:Rew:13148.0,44.0] || equal(op(e2,e0),e2)** -> .
% 1.37/1.58  13153[6:Rew:13148.0,24.0] || equal(op(e3,e2),e2)** -> .
% 1.37/1.58  13154[6:Rew:13148.0,48.0] || equal(op(e2,e3),e2)** -> .
% 1.37/1.58  13162[6:Rew:13148.0,10083.1] ||  -> equal(op(e2,e3),e3)** equal(e3,e2) equal(op(e2,e1),e3).
% 1.37/1.58  13163[6:Rew:13148.0,10089.1] ||  -> equal(op(e3,e2),e3)** equal(e3,e2) equal(op(e1,e2),e3).
% 1.37/1.58  13165[6:Rew:13148.0,84.0] ||  -> equal(e2,e1) equal(op(e2,e1),e1) equal(op(e2,e3),e1)** equal(op(e2,e0),e1).
% 1.37/1.58  13168[6:MRR:10088.0,13149.0] ||  -> equal(op(e0,e2),e0) equal(op(e0,e2),e1)**.
% 1.37/1.58  13169[6:MRR:13122.0,13149.0] ||  -> equal(op(e0,e3),e2)**.
% 1.37/1.58  13175[6:Rew:13169.0,10104.0] || equal(e2,e2) equal(op(op(e0,e3),e3),e1)** -> .
% 1.37/1.58  13177[6:Rew:13169.0,75.3] ||  -> equal(op(e3,e3),e1)** equal(op(e1,e3),e1) equal(op(e2,e3),e1) equal(e2,e1).
% 1.37/1.58  13180[6:Rew:13169.0,10060.0] ||  -> equal(e2,e0) equal(op(e0,e2),e0)** equal(op(e0,e1),e0).
% 1.37/1.58  13183[6:MRR:13128.0,13151.0] ||  -> equal(op(e3,e0),e2)**.
% 1.37/1.58  13191[6:Rew:13183.0,78.1] ||  -> equal(op(e3,e3),e0)** equal(e2,e0) equal(op(e3,e2),e0) equal(op(e3,e1),e0).
% 1.37/1.58  13194[6:Rew:13183.0,13139.1] ||  -> SkC2 equal(op(e0,e2),e0)**.
% 1.37/1.58  13195[6:MRR:104.1,13153.0] ||  -> equal(op(e3,e2),e3)** equal(op(e3,e2),e1) equal(op(e3,e2),e0).
% 1.37/1.58  13196[6:MRR:107.1,13154.0] ||  -> equal(op(e2,e3),e3)** equal(op(e2,e3),e1) equal(op(e2,e3),e0).
% 1.37/1.58  13198[6:Obv:13175.0] || equal(op(op(e0,e3),e3),e1)** -> .
% 1.37/1.58  13199[6:Rew:13169.0,13198.0] || equal(op(e2,e3),e1)** -> .
% 1.37/1.58  13200[6:MRR:13162.1,6.0] ||  -> equal(op(e2,e3),e3)** equal(op(e2,e1),e3).
% 1.37/1.58  13201[6:MRR:13163.1,6.0] ||  -> equal(op(e3,e2),e3)** equal(op(e1,e2),e3).
% 1.37/1.58  13203[6:MRR:13180.0,2.0] ||  -> equal(op(e0,e2),e0)** equal(op(e0,e1),e0).
% 1.37/1.58  13206[6:MRR:13196.1,13199.0] ||  -> equal(op(e2,e3),e3)** equal(op(e2,e3),e0).
% 1.37/1.58  13208[6:MRR:13165.0,4.0] ||  -> equal(op(e2,e1),e1) equal(op(e2,e3),e1)** equal(op(e2,e0),e1).
% 1.37/1.58  13209[6:MRR:13208.1,13199.0] ||  -> equal(op(e2,e1),e1)** equal(op(e2,e0),e1).
% 1.37/1.58  13212[6:MRR:13177.3,4.0] ||  -> equal(op(e3,e3),e1)** equal(op(e1,e3),e1) equal(op(e2,e3),e1).
% 1.37/1.58  13213[6:MRR:13212.2,13199.0] ||  -> equal(op(e3,e3),e1)** equal(op(e1,e3),e1).
% 1.37/1.58  13216[6:MRR:13191.1,2.0] ||  -> equal(op(e3,e3),e0)** equal(op(e3,e2),e0) equal(op(e3,e1),e0).
% 1.37/1.58  13226[7:Spt:13194.1] ||  -> equal(op(e0,e2),e0)**.
% 1.37/1.58  13229[7:Rew:13226.0,34.0] || equal(op(e0,e1),e0)** -> .
% 1.37/1.58  13231[7:Rew:13226.0,21.0] || equal(op(e3,e2),e0)** -> .
% 1.37/1.58  13234[7:MRR:13123.1,13229.0] ||  -> equal(op(e0,e1),e1)**.
% 1.37/1.58  13238[7:Rew:13234.0,15.0] || equal(op(e3,e1),e1)** -> .
% 1.37/1.58  13239[7:Rew:13234.0,14.0] || equal(op(e2,e1),e1)** -> .
% 1.37/1.58  13243[7:MRR:13195.2,13231.0] ||  -> equal(op(e3,e2),e3)** equal(op(e3,e2),e1).
% 1.37/1.58  13245[7:MRR:13126.1,13238.0] ||  -> equal(op(e3,e1),e3)** equal(op(e3,e1),e0).
% 1.37/1.58  13248[7:MRR:13209.0,13239.0] ||  -> equal(op(e2,e0),e1)**.
% 1.37/1.58  13254[7:Rew:13248.0,63.1] || SkC2 -> equal(op(e0,e1),e0)**.
% 1.37/1.58  13266[7:Rew:13234.0,13254.1] || SkC2* -> equal(e1,e0).
% 1.37/1.58  13267[7:MRR:13266.1,1.0] || SkC2* -> .
% 1.37/1.58  13269[7:MRR:13137.0,13267.0] ||  -> equal(op(e2,op(e3,e2)),e2)**.
% 1.37/1.58  13270[7:MRR:13138.0,13267.0] ||  -> equal(op(e3,op(e3,e3)),e3)**.
% 1.37/1.58  13287[8:Spt:13104.0] ||  -> equal(op(e1,e3),e3)**.
% 1.37/1.58  13290[8:Rew:13287.0,42.0] || equal(op(e1,e2),e3)** -> .
% 1.37/1.58  13294[8:Rew:13287.0,13213.1] ||  -> equal(op(e3,e3),e1)** equal(e3,e1).
% 1.37/1.58  13295[8:MRR:13201.1,13290.0] ||  -> equal(op(e3,e2),e3)**.
% 1.37/1.58  13301[8:Rew:13295.0,52.0] || equal(op(e3,e1),e3)** -> .
% 1.37/1.58  13322[8:MRR:13245.0,13301.0] ||  -> equal(op(e3,e1),e0)**.
% 1.37/1.58  13333[8:MRR:13294.1,5.0] ||  -> equal(op(e3,e3),e1)**.
% 1.37/1.58  13335[8:Rew:13333.0,13270.0] ||  -> equal(op(e3,e1),e3)**.
% 1.37/1.58  13338[8:Rew:13322.0,13335.0] ||  -> equal(e3,e0)**.
% 1.37/1.58  13339[8:MRR:13338.0,3.0] ||  -> .
% 1.37/1.58  13340[8:Spt:13339.0,13104.0,13287.0] || equal(op(e1,e3),e3)** -> .
% 1.37/1.58  13341[8:Spt:13339.0,13104.1] ||  -> equal(op(e1,e2),e3)**.
% 1.37/1.58  13345[8:Rew:13341.0,23.0] || equal(op(e3,e2),e3)** -> .
% 1.37/1.58  13352[8:MRR:13243.0,13345.0] ||  -> equal(op(e3,e2),e1)**.
% 1.37/1.58  13355[8:Rew:13352.0,13269.0] ||  -> equal(op(e2,e1),e2)**.
% 1.37/1.58  13359[8:MRR:13355.0,13110.0] ||  -> .
% 1.37/1.58  13367[7:Spt:13359.0,13194.1,13226.0] || equal(op(e0,e2),e0)** -> .
% 1.37/1.58  13368[7:Spt:13359.0,13194.0] ||  -> SkC2*.
% 1.37/1.58  13370[7:MRR:66.0,13368.0] ||  -> equal(op(e3,op(e2,e3)),e3)**.
% 1.37/1.58  13371[7:MRR:64.0,13368.0] ||  -> equal(op(e1,op(e2,e1)),e1)**.
% 1.37/1.58  13372[7:MRR:13168.0,13367.0] ||  -> equal(op(e0,e2),e1)**.
% 1.37/1.58  13376[7:Rew:13372.0,21.0] || equal(op(e3,e2),e1)** -> .
% 1.37/1.58  13379[7:Rew:13372.0,13203.0] ||  -> equal(e1,e0) equal(op(e0,e1),e0)**.
% 1.37/1.58  13380[7:MRR:13379.0,1.0] ||  -> equal(op(e0,e1),e0)**.
% 1.37/1.58  13384[7:Rew:13380.0,15.0] || equal(op(e3,e1),e0)** -> .
% 1.37/1.58  13391[7:MRR:13216.2,13384.0] ||  -> equal(op(e3,e3),e0)** equal(op(e3,e2),e0).
% 1.37/1.58  13392[7:MRR:13195.1,13376.0] ||  -> equal(op(e3,e2),e3)** equal(op(e3,e2),e0).
% 1.37/1.58  13403[8:Spt:13206.0] ||  -> equal(op(e2,e3),e3)**.
% 1.37/1.58  13406[8:Rew:13403.0,13370.0] ||  -> equal(op(e3,e3),e3)**.
% 1.37/1.58  13409[8:Rew:13403.0,28.0] || equal(op(e1,e3),e3)** -> .
% 1.37/1.58  13416[8:Rew:13406.0,54.0] || equal(op(e3,e2),e3)** -> .
% 1.37/1.58  13440[8:MRR:13104.0,13409.0] ||  -> equal(op(e1,e2),e3)**.
% 1.37/1.58  13447[8:Rew:13440.0,13145.0] || equal(e3,e3) equal(op(op(e1,e2),e2),e0)** -> .
% 1.37/1.58  13453[8:MRR:13392.0,13416.0] ||  -> equal(op(e3,e2),e0)**.
% 1.37/1.58  13483[8:Obv:13447.0] || equal(op(op(e1,e2),e2),e0)** -> .
% 1.37/1.58  13484[8:Rew:13453.0,13483.0,13440.0,13483.0] || equal(e0,e0)* -> .
% 1.37/1.58  13485[8:Obv:13484.0] ||  -> .
% 1.37/1.58  13488[8:Spt:13485.0,13206.0,13403.0] || equal(op(e2,e3),e3)** -> .
% 1.37/1.58  13489[8:Spt:13485.0,13206.1] ||  -> equal(op(e2,e3),e0)**.
% 1.37/1.58  13498[8:Rew:13489.0,30.0] || equal(op(e3,e3),e0)** -> .
% 1.37/1.58  13500[8:Rew:13489.0,13200.0] ||  -> equal(e3,e0) equal(op(e2,e1),e3)**.
% 1.37/1.58  13501[8:MRR:13500.0,3.0] ||  -> equal(op(e2,e1),e3)**.
% 1.37/1.58  13504[8:Rew:13501.0,13371.0] ||  -> equal(op(e1,e3),e1)**.
% 1.37/1.58  13512[8:MRR:13391.0,13498.0] ||  -> equal(op(e3,e2),e0)**.
% 1.37/1.58  13530[8:Rew:13504.0,13104.0] ||  -> equal(e3,e1) equal(op(e1,e2),e3)**.
% 1.37/1.58  13531[8:MRR:13530.0,5.0] ||  -> equal(op(e1,e2),e3)**.
% 1.37/1.58  13543[8:Rew:13512.0,13145.1,13531.0,13145.1,13531.0,13145.0] || equal(e3,e3)* equal(e0,e0) -> .
% 1.37/1.58  13544[8:Obv:13543.1] ||  -> .
% 1.37/1.58  13554[6:Spt:13544.0,108.0,13148.0] || equal(op(e2,e2),e2)** -> .
% 1.37/1.58  13555[6:Spt:13544.0,108.1,108.2,108.3] ||  -> equal(op(e2,e2),e3)** equal(op(e2,e2),e1) equal(op(e2,e2),e0).
% 1.37/1.58  13558[7:Spt:13555.0] ||  -> equal(op(e2,e2),e3)**.
% 1.37/1.58  13561[7:Rew:13558.0,24.0] || equal(op(e3,e2),e3)** -> .
% 1.37/1.58  13562[7:Rew:13558.0,46.0] || equal(op(e2,e1),e3)** -> .
% 1.37/1.58  13564[7:Rew:13558.0,22.0] || equal(op(e1,e2),e3)** -> .
% 1.37/1.58  13566[7:Rew:13558.0,65.1] || SkC2 -> equal(op(e2,e3),e2)**.
% 1.37/1.58  13581[7:MRR:13105.1,13562.0] ||  -> equal(op(e3,e1),e3)**.
% 1.37/1.58  13587[7:Rew:13581.0,13136.1] ||  -> SkC2 equal(op(e1,e3),e1)**.
% 1.37/1.58  13594[7:MRR:13104.1,13564.0] ||  -> equal(op(e1,e3),e3)**.
% 1.37/1.58  13607[7:Rew:13594.0,13587.1] ||  -> SkC2* equal(e3,e1).
% 1.37/1.58  13608[7:MRR:13607.1,5.0] ||  -> SkC2*.
% 1.37/1.58  13610[7:MRR:66.0,13608.0] ||  -> equal(op(e3,op(e2,e3)),e3)**.
% 1.37/1.58  13612[7:MRR:13566.0,13608.0] ||  -> equal(op(e2,e3),e2)**.
% 1.37/1.58  13636[7:Rew:13612.0,13610.0] ||  -> equal(op(e3,e2),e3)**.
% 1.37/1.58  13637[7:MRR:13636.0,13561.0] ||  -> .
% 1.37/1.58  13672[7:Spt:13637.0,13555.0,13558.0] || equal(op(e2,e2),e3)** -> .
% 1.37/1.58  13673[7:Spt:13637.0,13555.1,13555.2] ||  -> equal(op(e2,e2),e1)** equal(op(e2,e2),e0).
% 1.37/1.58  13674[7:MRR:10089.1,13672.0] ||  -> equal(op(e3,e2),e3)** equal(op(e1,e2),e3).
% 1.37/1.58  13675[7:MRR:10083.1,13672.0] ||  -> equal(op(e2,e3),e3)** equal(op(e2,e1),e3).
% 1.37/1.58  13676[8:Spt:13673.0] ||  -> equal(op(e2,e2),e1)**.
% 1.37/1.58  13679[8:Rew:13676.0,20.0] || equal(op(e0,e2),e1)** -> .
% 1.37/1.58  13680[8:Rew:13676.0,22.0] || equal(op(e1,e2),e1)** -> .
% 1.37/1.58  13681[8:Rew:13676.0,44.0] || equal(op(e2,e0),e1)** -> .
% 1.37/1.58  13682[8:Rew:13676.0,46.0] || equal(op(e2,e1),e1)** -> .
% 1.37/1.58  13683[8:Rew:13676.0,24.0] || equal(op(e3,e2),e1)** -> .
% 1.37/1.58  13685[8:Rew:13676.0,65.1] || SkC2 -> equal(op(e2,e1),e2)**.
% 1.37/1.58  13692[8:MRR:10088.2,13679.0] ||  -> equal(op(e0,e2),e2)** equal(op(e0,e2),e0).
% 1.37/1.58  13693[8:MRR:10100.2,13679.0] ||  -> equal(op(e0,e1),e1) equal(op(e0,e3),e1)**.
% 1.37/1.58  13694[8:MRR:13130.0,13680.0] ||  -> equal(op(e1,e2),e3)** equal(op(e1,e2),e0).
% 1.37/1.58  13696[8:MRR:10082.2,13681.0] ||  -> equal(op(e2,e0),e2)** equal(op(e2,e0),e0).
% 1.37/1.58  13698[8:MRR:13124.0,13682.0] ||  -> equal(op(e2,e1),e3)** equal(op(e2,e1),e0).
% 1.37/1.58  13701[8:MRR:104.2,13683.0] ||  -> equal(op(e3,e2),e3)** equal(op(e3,e2),e2) equal(op(e3,e2),e0).
% 1.37/1.58  13704[8:MRR:13685.1,13110.0] || SkC2* -> .
% 1.37/1.58  13705[8:MRR:13136.0,13704.0] ||  -> equal(op(e1,op(e3,e1)),e1)**.
% 1.37/1.58  13706[8:MRR:13138.0,13704.0] ||  -> equal(op(e3,op(e3,e3)),e3)**.
% 1.37/1.58  13707[8:MRR:13137.0,13704.0] ||  -> equal(op(e2,op(e3,e2)),e2)**.
% 1.37/1.58  13727[9:Spt:103.0] ||  -> equal(op(e3,e3),e3)**.
% 1.37/1.58  13728[9:Rew:13727.0,54.0] || equal(op(e3,e2),e3)** -> .
% 1.37/1.58  13734[9:Rew:13727.0,53.0] || equal(op(e3,e1),e3)** -> .
% 1.37/1.58  13741[9:MRR:13674.0,13728.0] ||  -> equal(op(e1,e2),e3)**.
% 1.37/1.58  13742[9:MRR:13701.0,13728.0] ||  -> equal(op(e3,e2),e2)** equal(op(e3,e2),e0).
% 1.37/1.58  13749[9:Rew:13741.0,13145.1] || equal(op(e1,e2),e3) equal(op(e3,e2),e0)** -> .
% 1.37/1.58  13754[9:MRR:13126.0,13734.0] ||  -> equal(op(e3,e1),e1)** equal(op(e3,e1),e0).
% 1.37/1.58  13767[9:Rew:13741.0,13749.0] || equal(e3,e3) equal(op(e3,e2),e0)** -> .
% 1.37/1.58  13768[9:Obv:13767.0] || equal(op(e3,e2),e0)** -> .
% 1.37/1.58  13769[9:MRR:13742.1,13768.0] ||  -> equal(op(e3,e2),e2)**.
% 1.37/1.58  13771[9:Rew:13769.0,50.0] || equal(op(e3,e0),e2)** -> .
% 1.37/1.58  13772[9:Rew:13769.0,21.0] || equal(op(e0,e2),e2)** -> .
% 1.37/1.58  13779[9:MRR:13128.1,13771.0] ||  -> equal(op(e2,e0),e2)**.
% 1.37/1.58  13785[9:Rew:13779.0,10059.1] ||  -> equal(op(e3,e0),e0)** equal(e2,e0) equal(op(e1,e0),e0).
% 1.37/1.58  13788[9:MRR:13692.0,13772.0] ||  -> equal(op(e0,e2),e0)**.
% 1.37/1.58  13799[9:Rew:13788.0,34.0] || equal(op(e0,e1),e0)** -> .
% 1.37/1.58  13809[9:MRR:13123.1,13799.0] ||  -> equal(op(e0,e1),e1)**.
% 1.37/1.58  13812[9:Rew:13809.0,15.0] || equal(op(e3,e1),e1)** -> .
% 1.37/1.58  13819[9:MRR:13754.0,13812.0] ||  -> equal(op(e3,e1),e0)**.
% 1.37/1.58  13821[9:Rew:13819.0,49.0] || equal(op(e3,e0),e0)** -> .
% 1.37/1.58  13822[9:Rew:13819.0,13705.0] ||  -> equal(op(e1,e0),e1)**.
% 1.37/1.58  13842[9:Rew:13822.0,13785.2] ||  -> equal(op(e3,e0),e0)** equal(e2,e0) equal(e1,e0).
% 1.37/1.58  13843[9:MRR:13842.1,13842.2,2.0,1.0] ||  -> equal(op(e3,e0),e0)**.
% 1.37/1.58  13844[9:MRR:13843.0,13821.0] ||  -> .
% 1.37/1.58  13845[9:Spt:13844.0,103.0,13727.0] || equal(op(e3,e3),e3)** -> .
% 1.37/1.58  13846[9:Spt:13844.0,103.1,103.2,103.3] ||  -> equal(op(e3,e3),e2)** equal(op(e3,e3),e1) equal(op(e3,e3),e0).
% 1.37/1.58  13849[10:Spt:13846.0] ||  -> equal(op(e3,e3),e2)**.
% 1.37/1.58  13851[10:Rew:13849.0,13706.0] ||  -> equal(op(e3,e2),e3)**.
% 1.37/1.58  13852[10:Rew:13849.0,51.0] || equal(op(e3,e0),e2)** -> .
% 1.37/1.58  13860[10:Rew:13849.0,77.0] ||  -> equal(e2,e0) equal(op(e0,e3),e0) equal(op(e2,e3),e0)** equal(op(e1,e3),e0).
% 1.37/1.58  13863[10:Rew:13851.0,13707.0] ||  -> equal(op(e2,e3),e2)**.
% 1.37/1.58  13864[10:Rew:13851.0,23.0] || equal(op(e1,e2),e3)** -> .
% 1.37/1.58  13867[10:Rew:13851.0,52.0] || equal(op(e3,e1),e3)** -> .
% 1.37/1.58  13879[10:MRR:10084.1,13852.0] ||  -> equal(op(e3,e0),e0) equal(op(e3,e0),e1)**.
% 1.37/1.58  13897[10:MRR:13104.1,13864.0] ||  -> equal(op(e1,e3),e3)**.
% 1.37/1.58  13898[10:MRR:13694.0,13864.0] ||  -> equal(op(e1,e2),e0)**.
% 1.37/1.58  13907[10:Rew:13898.0,38.0] || equal(op(e1,e0),e0)** -> .
% 1.37/1.58  13912[10:MRR:13126.0,13867.0] ||  -> equal(op(e3,e1),e1)** equal(op(e3,e1),e0).
% 1.37/1.58  13927[10:MRR:13129.1,13907.0] ||  -> equal(op(e1,e0),e1)**.
% 1.37/1.58  13930[10:Rew:13927.0,11.0] || equal(op(e3,e0),e1)** -> .
% 1.37/1.58  13932[10:MRR:13879.1,13930.0] ||  -> equal(op(e3,e0),e0)**.
% 1.37/1.58  13935[10:Rew:13932.0,49.0] || equal(op(e3,e1),e0)** -> .
% 1.37/1.58  13940[10:MRR:13912.1,13935.0] ||  -> equal(op(e3,e1),e1)**.
% 1.37/1.58  13943[10:Rew:13940.0,15.0] || equal(op(e0,e1),e1)** -> .
% 1.37/1.58  13948[10:MRR:13693.0,13943.0] ||  -> equal(op(e0,e3),e1)**.
% 1.37/1.58  13967[10:Rew:13897.0,13860.3,13863.0,13860.2,13948.0,13860.1] ||  -> equal(e2,e0) equal(e1,e0) equal(e2,e0) equal(e3,e0)**.
% 1.37/1.58  13968[10:Obv:13967.0] ||  -> equal(e1,e0) equal(e2,e0) equal(e3,e0)**.
% 1.37/1.58  13969[10:MRR:13968.0,13968.1,13968.2,1.0,2.0,3.0] ||  -> .
% 1.37/1.58  13970[10:Spt:13969.0,13846.0,13849.0] || equal(op(e3,e3),e2)** -> .
% 1.37/1.58  13971[10:Spt:13969.0,13846.1,13846.2] ||  -> equal(op(e3,e3),e1)** equal(op(e3,e3),e0).
% 1.37/1.58  13973[10:MRR:13127.0,13970.0] ||  -> equal(op(e3,e2),e2)** equal(op(e3,e0),e2).
% 1.37/1.58  13974[11:Spt:13971.0] ||  -> equal(op(e3,e3),e1)**.
% 1.37/1.58  13977[11:Rew:13974.0,13706.0] ||  -> equal(op(e3,e1),e3)**.
% 1.37/1.58  13985[11:Rew:13974.0,77.0] ||  -> equal(e1,e0) equal(op(e0,e3),e0) equal(op(e2,e3),e0)** equal(op(e1,e3),e0).
% 1.37/1.58  13987[11:Rew:13977.0,13705.0] ||  -> equal(op(e1,e3),e1)**.
% 1.37/1.58  13989[11:Rew:13977.0,18.0] || equal(op(e2,e1),e3)** -> .
% 1.37/1.58  14030[11:MRR:13675.1,13989.0] ||  -> equal(op(e2,e3),e3)**.
% 1.37/1.58  14031[11:MRR:13698.0,13989.0] ||  -> equal(op(e2,e1),e0)**.
% 1.37/1.58  14041[11:Rew:14031.0,43.0] || equal(op(e2,e0),e0)** -> .
% 1.37/1.58  14052[11:MRR:13696.1,14041.0] ||  -> equal(op(e2,e0),e2)**.
% 1.37/1.58  14055[11:Rew:14052.0,12.0] || equal(op(e3,e0),e2)** -> .
% 1.37/1.58  14057[11:MRR:13973.1,14055.0] ||  -> equal(op(e3,e2),e2)**.
% 1.37/1.58  14061[11:Rew:14057.0,21.0] || equal(op(e0,e2),e2)** -> .
% 1.37/1.58  14065[11:MRR:13122.0,14061.0] ||  -> equal(op(e0,e3),e2)**.
% 1.37/1.58  14091[11:Rew:13987.0,13985.3,14030.0,13985.2,14065.0,13985.1] ||  -> equal(e1,e0) equal(e2,e0) equal(e3,e0)** equal(e1,e0).
% 1.37/1.58  14092[11:Obv:14091.0] ||  -> equal(e2,e0) equal(e3,e0)** equal(e1,e0).
% 1.37/1.58  14093[11:MRR:14092.0,14092.1,14092.2,2.0,3.0,1.0] ||  -> .
% 1.37/1.58  14094[11:Spt:14093.0,13971.0,13974.0] || equal(op(e3,e3),e1)** -> .
% 1.37/1.58  14095[11:Spt:14093.0,13971.1] ||  -> equal(op(e3,e3),e0)**.
% 1.37/1.58  14099[11:Rew:14095.0,13706.0] ||  -> equal(op(e3,e0),e3)**.
% 1.37/1.58  14100[11:MRR:14099.0,10065.0] ||  -> .
% 1.37/1.58  14123[8:Spt:14100.0,13673.0,13676.0] || equal(op(e2,e2),e1)** -> .
% 1.37/1.58  14124[8:Spt:14100.0,13673.1] ||  -> equal(op(e2,e2),e0)**.
% 1.37/1.58  14128[8:Rew:14124.0,48.0] || equal(op(e2,e3),e0)** -> .
% 1.37/1.58  14129[8:Rew:14124.0,24.0] || equal(op(e3,e2),e0)** -> .
% 1.37/1.58  14130[8:Rew:14124.0,46.0] || equal(op(e2,e1),e0)** -> .
% 1.37/1.58  14131[8:Rew:14124.0,44.0] || equal(op(e2,e0),e0)** -> .
% 1.37/1.58  14132[8:Rew:14124.0,22.0] || equal(op(e1,e2),e0)** -> .
% 1.37/1.58  14133[8:Rew:14124.0,20.0] || equal(op(e0,e2),e0)** -> .
% 1.37/1.58  14134[8:Rew:14124.0,65.1] || SkC2 -> equal(op(e2,e0),e2)**.
% 1.37/1.58  14135[8:Rew:14134.1,63.1] || SkC2 -> equal(op(e0,e2),e0)**.
% 1.37/1.58  14136[8:MRR:14135.1,14133.0] || SkC2* -> .
% 1.37/1.58  14137[8:MRR:13139.0,14136.0] ||  -> equal(op(e0,op(e3,e0)),e0)**.
% 1.37/1.58  14139[8:MRR:13138.0,14136.0] ||  -> equal(op(e3,op(e3,e3)),e3)**.
% 1.37/1.58  14140[8:MRR:13136.0,14136.0] ||  -> equal(op(e1,op(e3,e1)),e1)**.
% 1.37/1.58  14146[8:MRR:13130.2,14132.0] ||  -> equal(op(e1,e2),e1) equal(op(e1,e2),e3)**.
% 1.37/1.58  14147[8:MRR:10082.1,14131.0] ||  -> equal(op(e2,e0),e2)** equal(op(e2,e0),e1).
% 1.37/1.58  14148[8:MRR:13124.2,14130.0] ||  -> equal(op(e2,e1),e1) equal(op(e2,e1),e3)**.
% 1.37/1.58  14151[8:Rew:14124.0,83.0] ||  -> equal(e1,e0) equal(op(e1,e2),e1) equal(op(e3,e2),e1)** equal(op(e0,e2),e1).
% 1.37/1.58  14152[8:MRR:14151.0,1.0] ||  -> equal(op(e1,e2),e1) equal(op(e3,e2),e1)** equal(op(e0,e2),e1).
% 1.37/1.58  14153[8:Rew:14124.0,84.0] ||  -> equal(e1,e0) equal(op(e2,e1),e1) equal(op(e2,e3),e1)** equal(op(e2,e0),e1).
% 1.37/1.58  14154[8:MRR:14153.0,1.0] ||  -> equal(op(e2,e1),e1) equal(op(e2,e3),e1)** equal(op(e2,e0),e1).
% 1.37/1.58  14155[8:MRR:77.2,14128.0] ||  -> equal(op(e3,e3),e0)** equal(op(e0,e3),e0) equal(op(e1,e3),e0).
% 1.37/1.58  14156[8:MRR:78.2,14129.0] ||  -> equal(op(e3,e3),e0)** equal(op(e3,e0),e0) equal(op(e3,e1),e0).
% 1.37/1.58  14170[9:Spt:103.0] ||  -> equal(op(e3,e3),e3)**.
% 1.37/1.58  14172[9:Rew:14170.0,30.0] || equal(op(e2,e3),e3)** -> .
% 1.37/1.58  14173[9:Rew:14170.0,29.0] || equal(op(e1,e3),e3)** -> .
% 1.37/1.58  14174[9:Rew:14170.0,53.0] || equal(op(e3,e1),e3)** -> .
% 1.37/1.58  14182[9:Rew:14170.0,14156.0] ||  -> equal(e3,e0) equal(op(e3,e0),e0) equal(op(e3,e1),e0)**.
% 1.37/1.58  14184[9:MRR:13675.0,14172.0] ||  -> equal(op(e2,e1),e3)**.
% 1.37/1.58  14192[9:Rew:14184.0,14154.0] ||  -> equal(e3,e1) equal(op(e2,e3),e1)** equal(op(e2,e0),e1).
% 1.37/1.58  14193[9:Rew:14184.0,12630.1] ||  -> equal(op(e3,e1),e1)** equal(e3,e1) equal(op(e0,e1),e1).
% 1.37/1.58  14194[9:MRR:13104.0,14173.0] ||  -> equal(op(e1,e2),e3)**.
% 1.37/1.58  14203[9:Rew:14194.0,14152.0] ||  -> equal(e3,e1) equal(op(e3,e2),e1)** equal(op(e0,e2),e1).
% 1.37/1.58  14205[9:MRR:13126.0,14174.0] ||  -> equal(op(e3,e1),e1)** equal(op(e3,e1),e0).
% 1.37/1.58  14211[9:MRR:14182.0,3.0] ||  -> equal(op(e3,e0),e0) equal(op(e3,e1),e0)**.
% 1.37/1.58  14213[9:MRR:14192.0,5.0] ||  -> equal(op(e2,e3),e1)** equal(op(e2,e0),e1).
% 1.37/1.58  14214[9:MRR:14193.1,5.0] ||  -> equal(op(e3,e1),e1)** equal(op(e0,e1),e1).
% 1.37/1.58  14215[9:MRR:14203.0,5.0] ||  -> equal(op(e3,e2),e1)** equal(op(e0,e2),e1).
% 1.37/1.58  14225[10:Spt:13123.0] ||  -> equal(op(e0,e1),e1)**.
% 1.37/1.58  14228[10:Rew:14225.0,15.0] || equal(op(e3,e1),e1)** -> .
% 1.37/1.58  14233[10:MRR:14205.0,14228.0] ||  -> equal(op(e3,e1),e0)**.
% 1.37/1.58  14237[10:Rew:14233.0,14140.0] ||  -> equal(op(e1,e0),e1)**.
% 1.37/1.58  14238[10:Rew:14233.0,49.0] || equal(op(e3,e0),e0)** -> .
% 1.37/1.58  14244[10:Rew:14237.0,11.0] || equal(op(e3,e0),e1)** -> .
% 1.37/1.58  14245[10:Rew:14237.0,10.0] || equal(op(e2,e0),e1)** -> .
% 1.37/1.58  14264[10:MRR:10084.0,14238.0] ||  -> equal(op(e3,e0),e2)** equal(op(e3,e0),e1).
% 1.37/1.58  14272[10:MRR:14147.1,14245.0] ||  -> equal(op(e2,e0),e2)**.
% 1.37/1.58  14277[10:Rew:14272.0,12.0] || equal(op(e3,e0),e2)** -> .
% 1.37/1.58  14295[10:MRR:14264.0,14264.1,14277.0,14244.0] ||  -> .
% 1.37/1.58  14296[10:Spt:14295.0,13123.0,14225.0] || equal(op(e0,e1),e1)** -> .
% 1.37/1.58  14297[10:Spt:14295.0,13123.1] ||  -> equal(op(e0,e1),e0)**.
% 1.37/1.58  14304[10:Rew:14297.0,14214.1] ||  -> equal(op(e3,e1),e1)** equal(e1,e0).
% 1.37/1.58  14305[10:MRR:14304.1,1.0] ||  -> equal(op(e3,e1),e1)**.
% 1.37/1.58  14310[10:Rew:14305.0,52.0] || equal(op(e3,e2),e1)** -> .
% 1.37/1.58  14314[10:Rew:14305.0,14211.1] ||  -> equal(op(e3,e0),e0)** equal(e1,e0).
% 1.37/1.58  14315[10:MRR:14314.1,1.0] ||  -> equal(op(e3,e0),e0)**.
% 1.37/1.58  14318[10:Rew:14315.0,11.0] || equal(op(e1,e0),e0)** -> .
% 1.37/1.58  14324[10:MRR:13129.1,14318.0] ||  -> equal(op(e1,e0),e1)**.
% 1.37/1.58  14327[10:Rew:14324.0,10.0] || equal(op(e2,e0),e1)** -> .
% 1.37/1.58  14337[10:MRR:14215.0,14310.0] ||  -> equal(op(e0,e2),e1)**.
% 1.37/1.58  14350[10:Rew:14337.0,13122.0] ||  -> equal(e2,e1) equal(op(e0,e3),e2)**.
% 1.37/1.58  14351[10:MRR:14350.0,4.0] ||  -> equal(op(e0,e3),e2)**.
% 1.37/1.58  14356[10:MRR:14213.1,14327.0] ||  -> equal(op(e2,e3),e1)**.
% 1.37/1.58  14368[10:Rew:14356.0,10104.1,14351.0,10104.1,14351.0,10104.0] || equal(e2,e2)* equal(e1,e1) -> .
% 1.37/1.58  14369[10:Obv:14368.1] ||  -> .
% 1.37/1.58  14370[9:Spt:14369.0,103.0,14170.0] || equal(op(e3,e3),e3)** -> .
% 1.37/1.58  14371[9:Spt:14369.0,103.1,103.2,103.3] ||  -> equal(op(e3,e3),e2)** equal(op(e3,e3),e1) equal(op(e3,e3),e0).
% 1.37/1.58  14374[10:Spt:14371.0] ||  -> equal(op(e3,e3),e2)**.
% 1.37/1.58  14376[10:Rew:14374.0,14139.0] ||  -> equal(op(e3,e2),e3)**.
% 1.37/1.58  14382[10:Rew:14374.0,51.0] || equal(op(e3,e0),e2)** -> .
% 1.37/1.58  14389[10:Rew:14376.0,52.0] || equal(op(e3,e1),e3)** -> .
% 1.37/1.58  14392[10:Rew:14376.0,23.0] || equal(op(e1,e2),e3)** -> .
% 1.37/1.58  14415[10:MRR:10084.1,14382.0] ||  -> equal(op(e3,e0),e0) equal(op(e3,e0),e1)**.
% 1.37/1.58  14423[10:MRR:13105.0,14389.0] ||  -> equal(op(e2,e1),e3)**.
% 1.37/1.58  14429[10:Rew:14423.0,12630.1] ||  -> equal(op(e3,e1),e1)** equal(e3,e1) equal(op(e0,e1),e1).
% 1.37/1.58  14432[10:MRR:14146.1,14392.0] ||  -> equal(op(e1,e2),e1)**.
% 1.37/1.58  14441[10:Rew:14432.0,38.0] || equal(op(e1,e0),e1)** -> .
% 1.37/1.58  14450[10:MRR:13129.0,14441.0] ||  -> equal(op(e1,e0),e0)**.
% 1.37/1.58  14453[10:Rew:14450.0,11.0] || equal(op(e3,e0),e0)** -> .
% 1.37/1.58  14455[10:MRR:14415.0,14453.0] ||  -> equal(op(e3,e0),e1)**.
% 1.37/1.58  14457[10:Rew:14455.0,14137.0] ||  -> equal(op(e0,e1),e0)**.
% 1.37/1.58  14458[10:Rew:14455.0,49.0] || equal(op(e3,e1),e1)** -> .
% 1.37/1.58  14481[10:Rew:14457.0,14429.2] ||  -> equal(op(e3,e1),e1)** equal(e3,e1) equal(e1,e0).
% 1.37/1.58  14482[10:MRR:14481.1,14481.2,5.0,1.0] ||  -> equal(op(e3,e1),e1)**.
% 1.37/1.58  14483[10:MRR:14482.0,14458.0] ||  -> .
% 1.37/1.58  14484[10:Spt:14483.0,14371.0,14374.0] || equal(op(e3,e3),e2)** -> .
% 1.37/1.58  14485[10:Spt:14483.0,14371.1,14371.2] ||  -> equal(op(e3,e3),e1)** equal(op(e3,e3),e0).
% 1.37/1.58  14487[10:MRR:13127.0,14484.0] ||  -> equal(op(e3,e2),e2)** equal(op(e3,e0),e2).
% 1.37/1.58  14488[11:Spt:14485.0] ||  -> equal(op(e3,e3),e1)**.
% 1.37/1.58  14491[11:Rew:14488.0,14139.0] ||  -> equal(op(e3,e1),e3)**.
% 1.37/1.58  14499[11:Rew:14488.0,14155.0] ||  -> equal(e1,e0) equal(op(e0,e3),e0) equal(op(e1,e3),e0)**.
% 1.37/1.58  14501[11:Rew:14491.0,14140.0] ||  -> equal(op(e1,e3),e1)**.
% 1.37/1.58  14503[11:Rew:14491.0,18.0] || equal(op(e2,e1),e3)** -> .
% 1.37/1.58  14535[11:MRR:14148.1,14503.0] ||  -> equal(op(e2,e1),e1)**.
% 1.37/1.58  14545[11:Rew:14535.0,43.0] || equal(op(e2,e0),e1)** -> .
% 1.37/1.58  14558[11:MRR:14147.1,14545.0] ||  -> equal(op(e2,e0),e2)**.
% 1.37/1.58  14561[11:Rew:14558.0,12.0] || equal(op(e3,e0),e2)** -> .
% 1.37/1.58  14570[11:MRR:14487.1,14561.0] ||  -> equal(op(e3,e2),e2)**.
% 1.37/1.58  14573[11:Rew:14570.0,21.0] || equal(op(e0,e2),e2)** -> .
% 1.37/1.58  14579[11:MRR:13122.0,14573.0] ||  -> equal(op(e0,e3),e2)**.
% 1.37/1.58  14600[11:Rew:14501.0,14499.2,14579.0,14499.1] ||  -> equal(e1,e0) equal(e2,e0)** equal(e1,e0).
% 1.37/1.58  14601[11:Obv:14600.0] ||  -> equal(e2,e0)** equal(e1,e0).
% 1.37/1.58  14602[11:MRR:14601.0,14601.1,2.0,1.0] ||  -> .
% 1.37/1.58  14603[11:Spt:14602.0,14485.0,14488.0] || equal(op(e3,e3),e1)** -> .
% 1.37/1.58  14604[11:Spt:14602.0,14485.1] ||  -> equal(op(e3,e3),e0)**.
% 1.37/1.58  14608[11:Rew:14604.0,14139.0] ||  -> equal(op(e3,e0),e3)**.
% 1.37/1.58  14609[11:MRR:14608.0,10065.0] ||  -> .
% 1.37/1.58  14646[5:Spt:14609.0,13103.0,13106.0] || equal(op(e1,e1),e2)** -> .
% 1.37/1.58  14647[5:Spt:14609.0,13103.1] ||  -> equal(op(e1,e1),e0)**.
% 1.37/1.58  14651[5:Rew:14647.0,41.0] || equal(op(e1,e3),e0)** -> .
% 1.37/1.58  14652[5:Rew:14647.0,40.0] || equal(op(e1,e2),e0)** -> .
% 1.37/1.58  14653[5:Rew:14647.0,37.0] || equal(op(e1,e0),e0)** -> .
% 1.37/1.58  14654[5:Rew:14647.0,17.0] || equal(op(e3,e1),e0)** -> .
% 1.37/1.58  14655[5:Rew:14647.0,16.0] || equal(op(e2,e1),e0)** -> .
% 1.37/1.58  14656[5:Rew:14647.0,13.0] || equal(op(e0,e1),e0)** -> .
% 1.37/1.58  14657[5:Rew:14647.0,60.1] || SkC1 -> equal(op(e1,e0),e1)**.
% 1.37/1.58  14658[5:Rew:14657.1,59.1] || SkC1 -> equal(op(e0,e1),e0)**.
% 1.37/1.58  14659[5:MRR:14658.1,14656.0] || SkC1* -> .
% 1.37/1.58  14660[5:MRR:10094.1,14659.0] ||  -> SkC2 equal(op(e0,op(e3,e0)),e0)**.
% 1.37/1.58  14661[5:MRR:10095.1,14659.0] ||  -> SkC2 equal(op(e3,op(e3,e3)),e3)**.
% 1.37/1.58  14662[5:MRR:10097.1,14659.0] ||  -> SkC2 equal(op(e2,op(e3,e2)),e2)**.
% 1.37/1.58  14663[5:MRR:10096.1,14659.0] ||  -> SkC2 equal(op(e1,op(e3,e1)),e1)**.
% 1.37/1.58  14664[5:MRR:10060.2,14656.0] ||  -> equal(op(e0,e3),e0)** equal(op(e0,e2),e0).
% 1.37/1.58  14665[5:MRR:10059.2,14653.0] ||  -> equal(op(e3,e0),e0)** equal(op(e2,e0),e0).
% 1.37/1.58  14667[5:MRR:10080.1,14653.0] ||  -> equal(op(e1,e0),e1) equal(op(e1,e0),e2)**.
% 1.37/1.58  14668[5:MRR:111.3,14651.0] ||  -> equal(op(e1,e3),e3)** equal(op(e1,e3),e1) equal(op(e1,e3),e2).
% 1.37/1.58  14670[5:MRR:105.3,14654.0] ||  -> equal(op(e3,e1),e3)** equal(op(e3,e1),e1) equal(op(e3,e1),e2).
% 1.37/1.58  14671[5:MRR:109.3,14655.0] ||  -> equal(op(e2,e1),e2) equal(op(e2,e1),e1) equal(op(e2,e1),e3)**.
% 1.37/1.58  14672[5:Rew:14647.0,89.1] ||  -> equal(op(e2,e1),e2) equal(e2,e0) equal(op(e3,e1),e2)** equal(op(e0,e1),e2).
% 1.37/1.58  14673[5:MRR:14672.1,2.0] ||  -> equal(op(e2,e1),e2) equal(op(e3,e1),e2)** equal(op(e0,e1),e2).
% 1.37/1.58  14676[5:MRR:78.3,14654.0] ||  -> equal(op(e3,e3),e0)** equal(op(e3,e0),e0) equal(op(e3,e2),e0).
% 1.37/1.58  14677[5:MRR:77.3,14651.0] ||  -> equal(op(e3,e3),e0)** equal(op(e0,e3),e0) equal(op(e2,e3),e0).
% 1.37/1.58  14678[5:MRR:85.3,14652.0] ||  -> equal(op(e2,e2),e0) equal(op(e0,e2),e0) equal(op(e3,e2),e0)**.
% 1.37/1.58  14679[5:MRR:86.3,14655.0] ||  -> equal(op(e2,e2),e0) equal(op(e2,e0),e0) equal(op(e2,e3),e0)**.
% 1.37/1.58  14687[6:Spt:108.0] ||  -> equal(op(e2,e2),e2)**.
% 1.37/1.58  14688[6:Rew:14687.0,48.0] || equal(op(e2,e3),e2)** -> .
% 1.37/1.58  14689[6:Rew:14687.0,24.0] || equal(op(e3,e2),e2)** -> .
% 1.37/1.58  14690[6:Rew:14687.0,46.0] || equal(op(e2,e1),e2)** -> .
% 1.37/1.58  14691[6:Rew:14687.0,44.0] || equal(op(e2,e0),e2)** -> .
% 1.37/1.58  14693[6:Rew:14687.0,20.0] || equal(op(e0,e2),e2)** -> .
% 1.37/1.58  14701[6:Rew:14687.0,10083.1] ||  -> equal(op(e2,e3),e3)** equal(e3,e2) equal(op(e2,e1),e3).
% 1.37/1.58  14702[6:Rew:14687.0,10089.1] ||  -> equal(op(e3,e2),e3)** equal(e3,e2) equal(op(e1,e2),e3).
% 1.37/1.58  14704[6:Rew:14687.0,84.0] ||  -> equal(e2,e1) equal(op(e2,e1),e1) equal(op(e2,e3),e1)** equal(op(e2,e0),e1).
% 1.37/1.58  14705[6:Rew:14687.0,14679.0] ||  -> equal(e2,e0) equal(op(e2,e0),e0) equal(op(e2,e3),e0)**.
% 1.37/1.58  14708[6:MRR:107.1,14688.0] ||  -> equal(op(e2,e3),e3)** equal(op(e2,e3),e1) equal(op(e2,e3),e0).
% 1.37/1.58  14710[6:MRR:104.1,14689.0] ||  -> equal(op(e3,e2),e3)** equal(op(e3,e2),e1) equal(op(e3,e2),e0).
% 1.37/1.58  14711[6:MRR:14671.0,14690.0] ||  -> equal(op(e2,e1),e1) equal(op(e2,e1),e3)**.
% 1.37/1.58  14712[6:MRR:14673.0,14690.0] ||  -> equal(op(e3,e1),e2)** equal(op(e0,e1),e2).
% 1.37/1.58  14713[6:MRR:10082.0,14691.0] ||  -> equal(op(e2,e0),e0) equal(op(e2,e0),e1)**.
% 1.37/1.58  14714[6:MRR:10099.0,14691.0] ||  -> equal(op(e3,e0),e2)** equal(op(e1,e0),e2).
% 1.37/1.58  14717[6:MRR:10088.0,14693.0] ||  -> equal(op(e0,e2),e0) equal(op(e0,e2),e1)**.
% 1.37/1.58  14719[6:MRR:14701.1,6.0] ||  -> equal(op(e2,e3),e3)** equal(op(e2,e1),e3).
% 1.37/1.58  14720[6:MRR:14702.1,6.0] ||  -> equal(op(e3,e2),e3)** equal(op(e1,e2),e3).
% 1.37/1.58  14721[6:MRR:14705.0,2.0] ||  -> equal(op(e2,e0),e0) equal(op(e2,e3),e0)**.
% 1.37/1.58  14724[6:MRR:14704.0,4.0] ||  -> equal(op(e2,e1),e1) equal(op(e2,e3),e1)** equal(op(e2,e0),e1).
% 1.37/1.58  14732[7:Spt:103.0] ||  -> equal(op(e3,e3),e3)**.
% 1.37/1.58  14733[7:Rew:14732.0,54.0] || equal(op(e3,e2),e3)** -> .
% 1.37/1.58  14735[7:Rew:14732.0,53.0] || equal(op(e3,e1),e3)** -> .
% 1.37/1.58  14736[7:Rew:14732.0,29.0] || equal(op(e1,e3),e3)** -> .
% 1.37/1.58  14737[7:Rew:14732.0,30.0] || equal(op(e2,e3),e3)** -> .
% 1.37/1.58  14749[7:Rew:14732.0,14676.0] ||  -> equal(e3,e0) equal(op(e3,e0),e0) equal(op(e3,e2),e0)**.
% 1.37/1.58  14752[7:MRR:14720.0,14733.0] ||  -> equal(op(e1,e2),e3)**.
% 1.37/1.58  14753[7:MRR:14710.0,14733.0] ||  -> equal(op(e3,e2),e1)** equal(op(e3,e2),e0).
% 1.37/1.58  14760[7:Rew:14752.0,12631.1] ||  -> equal(op(e1,e3),e1)** equal(e3,e1) equal(op(e1,e0),e1).
% 1.37/1.58  14762[7:MRR:13105.0,14735.0] ||  -> equal(op(e2,e1),e3)**.
% 1.37/1.58  14769[7:Rew:14762.0,64.1] || SkC2 -> equal(op(e1,e3),e1)**.
% 1.37/1.58  14770[7:Rew:14762.0,14724.0] ||  -> equal(e3,e1) equal(op(e2,e3),e1)** equal(op(e2,e0),e1).
% 1.37/1.58  14773[7:MRR:14668.0,14736.0] ||  -> equal(op(e1,e3),e1) equal(op(e1,e3),e2)**.
% 1.37/1.58  14774[7:MRR:14708.0,14737.0] ||  -> equal(op(e2,e3),e1)** equal(op(e2,e3),e0).
% 1.37/1.58  14778[7:MRR:14749.0,3.0] ||  -> equal(op(e3,e0),e0) equal(op(e3,e2),e0)**.
% 1.37/1.58  14780[7:MRR:14760.1,5.0] ||  -> equal(op(e1,e3),e1)** equal(op(e1,e0),e1).
% 1.37/1.58  14781[7:MRR:14770.0,5.0] ||  -> equal(op(e2,e3),e1)** equal(op(e2,e0),e1).
% 1.37/1.58  14799[8:Spt:14660.0] ||  -> SkC2*.
% 1.37/1.58  14800[8:MRR:14769.0,14799.0] ||  -> equal(op(e1,e3),e1)**.
% 1.37/1.58  14802[8:MRR:66.0,14799.0] ||  -> equal(op(e3,op(e2,e3)),e3)**.
% 1.37/1.58  14808[8:Rew:14800.0,28.0] || equal(op(e2,e3),e1)** -> .
% 1.37/1.58  14822[8:MRR:14774.0,14808.0] ||  -> equal(op(e2,e3),e0)**.
% 1.37/1.58  14826[8:Rew:14822.0,26.0] || equal(op(e0,e3),e0)** -> .
% 1.37/1.58  14844[8:MRR:14664.0,14826.0] ||  -> equal(op(e0,e2),e0)**.
% 1.37/1.58  14847[8:Rew:14844.0,21.0] || equal(op(e3,e2),e0)** -> .
% 1.37/1.58  14863[8:MRR:14778.1,14847.0] ||  -> equal(op(e3,e0),e0)**.
% 1.37/1.58  14877[8:Rew:14863.0,14802.0,14822.0,14802.0] ||  -> equal(e3,e0)**.
% 1.37/1.58  14878[8:MRR:14877.0,3.0] ||  -> .
% 1.37/1.58  14883[8:Spt:14878.0,14660.0,14799.0] || SkC2* -> .
% 1.37/1.58  14884[8:Spt:14878.0,14660.1] ||  -> equal(op(e0,op(e3,e0)),e0)**.
% 1.37/1.58  14885[8:MRR:14662.0,14883.0] ||  -> equal(op(e2,op(e3,e2)),e2)**.
% 1.37/1.58  14890[9:Spt:14773.0] ||  -> equal(op(e1,e3),e1)**.
% 1.37/1.58  14894[9:Rew:14890.0,28.0] || equal(op(e2,e3),e1)** -> .
% 1.37/1.58  14907[9:MRR:14774.0,14894.0] ||  -> equal(op(e2,e3),e0)**.
% 1.37/1.58  14916[9:Rew:14907.0,26.0] || equal(op(e0,e3),e0)** -> .
% 1.37/1.58  14934[9:MRR:14664.0,14916.0] ||  -> equal(op(e0,e2),e0)**.
% 1.37/1.58  14939[9:Rew:14934.0,21.0] || equal(op(e3,e2),e0)** -> .
% 1.37/1.58  14954[9:MRR:14753.1,14939.0] ||  -> equal(op(e3,e2),e1)**.
% 1.37/1.58  14962[9:Rew:14954.0,14885.0] ||  -> equal(op(e2,e1),e2)**.
% 1.37/1.58  14966[9:Rew:14762.0,14962.0] ||  -> equal(e3,e2)**.
% 1.37/1.58  14967[9:MRR:14966.0,6.0] ||  -> .
% 1.37/1.58  14974[9:Spt:14967.0,14773.0,14890.0] || equal(op(e1,e3),e1)** -> .
% 1.37/1.58  14975[9:Spt:14967.0,14773.1] ||  -> equal(op(e1,e3),e2)**.
% 1.37/1.58  14979[9:Rew:14975.0,25.0] || equal(op(e0,e3),e2)** -> .
% 1.37/1.58  14982[9:Rew:14975.0,14780.0] ||  -> equal(e2,e1) equal(op(e1,e0),e1)**.
% 1.37/1.58  14983[9:MRR:14982.0,4.0] ||  -> equal(op(e1,e0),e1)**.
% 1.37/1.58  14987[9:Rew:14983.0,10.0] || equal(op(e2,e0),e1)** -> .
% 1.37/1.58  14989[9:Rew:14983.0,14714.1] ||  -> equal(op(e3,e0),e2)** equal(e2,e1).
% 1.37/1.58  14990[9:MRR:14989.1,4.0] ||  -> equal(op(e3,e0),e2)**.
% 1.37/1.58  14992[9:Rew:14990.0,14884.0] ||  -> equal(op(e0,e2),e0)**.
% 1.37/1.58  15000[9:Rew:14992.0,36.0] || equal(op(e0,e3),e0)** -> .
% 1.37/1.58  15002[9:MRR:14781.1,14987.0] ||  -> equal(op(e2,e3),e1)**.
% 1.37/1.58  15006[9:Rew:15002.0,26.0] || equal(op(e0,e3),e1)** -> .
% 1.37/1.58  15038[9:MRR:10090.0,10090.1,10090.2,15000.0,14979.0,15006.0] ||  -> .
% 1.37/1.58  15039[7:Spt:15038.0,103.0,14732.0] || equal(op(e3,e3),e3)** -> .
% 1.37/1.58  15040[7:Spt:15038.0,103.1,103.2,103.3] ||  -> equal(op(e3,e3),e2)** equal(op(e3,e3),e1) equal(op(e3,e3),e0).
% 1.37/1.58  15043[8:Spt:15040.0] ||  -> equal(op(e3,e3),e2)**.
% 1.37/1.58  15045[8:Rew:15043.0,14661.1] ||  -> SkC2 equal(op(e3,e2),e3)**.
% 1.37/1.58  15051[8:Rew:15043.0,129.1] || equal(op(e3,e3),e2) equal(op(e3,e2),e0) equal(op(op(e3,op(e3,e3)),op(e3,e3)),e1)** -> .
% 1.37/1.58  15055[8:Rew:15043.0,53.0] || equal(op(e3,e1),e2)** -> .
% 1.37/1.58  15056[8:Rew:15043.0,27.0] || equal(op(e0,e3),e2)** -> .
% 1.37/1.58  15059[8:Rew:15043.0,14676.0] ||  -> equal(e2,e0) equal(op(e3,e0),e0) equal(op(e3,e2),e0)**.
% 1.37/1.58  15062[8:Rew:15045.1,14662.1] ||  -> SkC2 equal(op(e2,e3),e2)**.
% 1.37/1.58  15075[8:MRR:14712.0,15055.0] ||  -> equal(op(e0,e1),e2)**.
% 1.37/1.58  15083[8:Rew:15075.0,12630.2] ||  -> equal(op(e3,e1),e1)** equal(op(e2,e1),e1) equal(e2,e1).
% 1.37/1.58  15085[8:MRR:10090.1,15056.0] ||  -> equal(op(e0,e3),e0) equal(op(e0,e3),e1)**.
% 1.37/1.58  15086[8:MRR:15062.1,14688.0] ||  -> SkC2*.
% 1.37/1.58  15089[8:MRR:64.0,15086.0] ||  -> equal(op(e1,op(e2,e1)),e1)**.
% 1.37/1.58  15093[8:MRR:15059.0,2.0] ||  -> equal(op(e3,e0),e0) equal(op(e3,e2),e0)**.
% 1.37/1.58  15096[8:MRR:15083.2,4.0] ||  -> equal(op(e3,e1),e1)** equal(op(e2,e1),e1).
% 1.37/1.58  15104[8:Rew:15043.0,15051.2,15043.0,15051.0] || equal(e2,e2) equal(op(e3,e2),e0) equal(op(op(e3,e2),e2),e1)** -> .
% 1.37/1.58  15105[8:Obv:15104.0] || equal(op(e3,e2),e0) equal(op(op(e3,e2),e2),e1)** -> .
% 1.37/1.58  15112[9:Spt:14713.0] ||  -> equal(op(e2,e0),e0)**.
% 1.37/1.58  15116[9:Rew:15112.0,12.0] || equal(op(e3,e0),e0)** -> .
% 1.37/1.58  15124[9:MRR:15093.0,15116.0] ||  -> equal(op(e3,e2),e0)**.
% 1.37/1.58  15131[9:Rew:15124.0,21.0] || equal(op(e0,e2),e0)** -> .
% 1.37/1.58  15134[9:Rew:15124.0,15105.0] || equal(e0,e0) equal(op(op(e3,e2),e2),e1)** -> .
% 1.37/1.58  15163[9:MRR:14717.0,15131.0] ||  -> equal(op(e0,e2),e1)**.
% 1.37/1.58  15189[9:Obv:15134.0] || equal(op(op(e3,e2),e2),e1)** -> .
% 1.37/1.58  15190[9:Rew:15163.0,15189.0,15124.0,15189.0] || equal(e1,e1)* -> .
% 1.37/1.58  15191[9:Obv:15190.0] ||  -> .
% 1.37/1.58  15192[9:Spt:15191.0,14713.0,15112.0] || equal(op(e2,e0),e0)** -> .
% 1.37/1.58  15193[9:Spt:15191.0,14713.1] ||  -> equal(op(e2,e0),e1)**.
% 1.37/1.58  15200[9:Rew:15193.0,43.0] || equal(op(e2,e1),e1)** -> .
% 1.37/1.58  15203[9:Rew:15193.0,14721.0] ||  -> equal(e1,e0) equal(op(e2,e3),e0)**.
% 1.37/1.58  15204[9:MRR:15203.0,1.0] ||  -> equal(op(e2,e3),e0)**.
% 1.37/1.58  15208[9:Rew:15204.0,26.0] || equal(op(e0,e3),e0)** -> .
% 1.37/1.58  15225[9:MRR:15085.0,15208.0] ||  -> equal(op(e0,e3),e1)**.
% 1.37/1.58  15228[9:Rew:15225.0,25.0] || equal(op(e1,e3),e1)** -> .
% 1.37/1.58  15230[9:MRR:15096.1,15200.0] ||  -> equal(op(e3,e1),e1)**.
% 1.37/1.58  15241[9:Rew:15230.0,13105.0] ||  -> equal(e3,e1) equal(op(e2,e1),e3)**.
% 1.37/1.58  15242[9:MRR:15241.0,5.0] ||  -> equal(op(e2,e1),e3)**.
% 1.37/1.58  15245[9:Rew:15242.0,15089.0] ||  -> equal(op(e1,e3),e1)**.
% 1.37/1.58  15247[9:MRR:15245.0,15228.0] ||  -> .
% 1.37/1.58  15262[8:Spt:15247.0,15040.0,15043.0] || equal(op(e3,e3),e2)** -> .
% 1.37/1.58  15263[8:Spt:15247.0,15040.1,15040.2] ||  -> equal(op(e3,e3),e1)** equal(op(e3,e3),e0).
% 1.37/1.58  15266[9:Spt:15263.0] ||  -> equal(op(e3,e3),e1)**.
% 1.37/1.58  15272[9:Rew:15266.0,29.0] || equal(op(e1,e3),e1)** -> .
% 1.37/1.58  15273[9:Rew:15266.0,30.0] || equal(op(e2,e3),e1)** -> .
% 1.37/1.58  15275[9:Rew:15266.0,14661.1] ||  -> SkC2 equal(op(e3,e1),e3)**.
% 1.37/1.58  15291[9:MRR:14708.1,15273.0] ||  -> equal(op(e2,e3),e3)** equal(op(e2,e3),e0).
% 1.37/1.58  15294[9:Rew:15275.1,14663.1] ||  -> SkC2 equal(op(e1,e3),e1)**.
% 1.37/1.58  15295[9:MRR:15294.1,15272.0] ||  -> SkC2*.
% 1.37/1.58  15296[9:MRR:64.0,15295.0] ||  -> equal(op(e1,op(e2,e1)),e1)**.
% 1.37/1.58  15308[10:Spt:14721.0] ||  -> equal(op(e2,e0),e0)**.
% 1.37/1.58  15313[10:Rew:15308.0,45.0] || equal(op(e2,e3),e0)** -> .
% 1.37/1.58  15320[10:MRR:15291.1,15313.0] ||  -> equal(op(e2,e3),e3)**.
% 1.37/1.58  15326[10:Rew:15320.0,47.0] || equal(op(e2,e1),e3)** -> .
% 1.37/1.58  15368[10:MRR:14711.1,15326.0] ||  -> equal(op(e2,e1),e1)**.
% 1.37/1.58  15377[10:Rew:15368.0,15296.0] ||  -> equal(op(e1,e1),e1)**.
% 1.37/1.58  15380[10:Rew:14647.0,15377.0] ||  -> equal(e1,e0)**.
% 1.37/1.58  15381[10:MRR:15380.0,1.0] ||  -> .
% 1.37/1.58  15408[10:Spt:15381.0,14721.0,15308.0] || equal(op(e2,e0),e0)** -> .
% 1.37/1.58  15409[10:Spt:15381.0,14721.1] ||  -> equal(op(e2,e3),e0)**.
% 1.37/1.58  15433[10:Rew:15409.0,14719.0] ||  -> equal(e3,e0) equal(op(e2,e1),e3)**.
% 1.37/1.58  15434[10:MRR:15433.0,3.0] ||  -> equal(op(e2,e1),e3)**.
% 1.37/1.58  15437[10:Rew:15434.0,15296.0] ||  -> equal(op(e1,e3),e1)**.
% 1.37/1.58  15441[10:MRR:15437.0,15272.0] ||  -> .
% 1.37/1.58  15494[9:Spt:15441.0,15263.0,15266.0] || equal(op(e3,e3),e1)** -> .
% 1.37/1.58  15495[9:Spt:15441.0,15263.1] ||  -> equal(op(e3,e3),e0)**.
% 1.37/1.58  15499[9:Rew:15495.0,14661.1] ||  -> SkC2 equal(op(e3,e0),e3)**.
% 1.37/1.58  15500[9:MRR:15499.1,10065.0] ||  -> SkC2*.
% 1.37/1.58  15501[9:Rew:15495.0,51.0] || equal(op(e3,e0),e0)** -> .
% 1.37/1.58  15508[9:MRR:63.0,15500.0] ||  -> equal(op(e0,op(e2,e0)),e0)**.
% 1.37/1.58  15510[9:MRR:14665.0,15501.0] ||  -> equal(op(e2,e0),e0)**.
% 1.37/1.58  15517[9:Rew:15510.0,15508.0] ||  -> equal(op(e0,e0),e0)**.
% 1.37/1.58  15518[9:Rew:10061.0,15517.0] ||  -> equal(e3,e0)**.
% 1.37/1.58  15519[9:MRR:15518.0,3.0] ||  -> .
% 1.37/1.58  15549[6:Spt:15519.0,108.0,14687.0] || equal(op(e2,e2),e2)** -> .
% 1.37/1.58  15550[6:Spt:15519.0,108.1,108.2,108.3] ||  -> equal(op(e2,e2),e3)** equal(op(e2,e2),e1) equal(op(e2,e2),e0).
% 1.37/1.58  15551[6:MRR:82.0,15549.0] ||  -> equal(op(e2,e3),e2)** equal(op(e2,e1),e2) equal(op(e2,e0),e2).
% 1.37/1.58  15552[6:MRR:81.0,15549.0] ||  -> equal(op(e3,e2),e2)** equal(op(e1,e2),e2) equal(op(e0,e2),e2).
% 1.37/1.58  15553[7:Spt:15550.0] ||  -> equal(op(e2,e2),e3)**.
% 1.37/1.58  15556[7:Rew:15553.0,22.0] || equal(op(e1,e2),e3)** -> .
% 1.37/1.58  15558[7:Rew:15553.0,46.0] || equal(op(e2,e1),e3)** -> .
% 1.37/1.58  15561[7:Rew:15553.0,65.1] || SkC2 -> equal(op(e2,e3),e2)**.
% 1.37/1.58  15572[7:MRR:13104.1,15556.0] ||  -> equal(op(e1,e3),e3)**.
% 1.37/1.58  15584[7:MRR:13105.1,15558.0] ||  -> equal(op(e3,e1),e3)**.
% 1.37/1.58  15585[7:MRR:14671.2,15558.0] ||  -> equal(op(e2,e1),e2)** equal(op(e2,e1),e1).
% 1.37/1.58  15596[7:Rew:15584.0,14663.1] ||  -> SkC2 equal(op(e1,e3),e1)**.
% 1.37/1.58  15600[7:Rew:15572.0,15596.1] ||  -> SkC2* equal(e3,e1).
% 1.37/1.58  15601[7:MRR:15600.1,5.0] ||  -> SkC2*.
% 1.37/1.58  15603[7:MRR:63.0,15601.0] ||  -> equal(op(e0,op(e2,e0)),e0)**.
% 1.37/1.58  15605[7:MRR:15561.0,15601.0] ||  -> equal(op(e2,e3),e2)**.
% 1.37/1.58  15607[7:Rew:15605.0,47.0] || equal(op(e2,e1),e2)** -> .
% 1.37/1.58  15609[7:Rew:15605.0,45.0] || equal(op(e2,e0),e2)** -> .
% 1.37/1.58  15615[7:MRR:10082.0,15609.0] ||  -> equal(op(e2,e0),e0) equal(op(e2,e0),e1)**.
% 1.37/1.58  15618[7:MRR:15585.0,15607.0] ||  -> equal(op(e2,e1),e1)**.
% 1.37/1.58  15621[7:Rew:15618.0,43.0] || equal(op(e2,e0),e1)** -> .
% 1.37/1.58  15637[7:MRR:15615.1,15621.0] ||  -> equal(op(e2,e0),e0)**.
% 1.37/1.58  15642[7:Rew:15637.0,15603.0] ||  -> equal(op(e0,e0),e0)**.
% 1.37/1.58  15644[7:Rew:10061.0,15642.0] ||  -> equal(e3,e0)**.
% 1.37/1.58  15645[7:MRR:15644.0,3.0] ||  -> .
% 1.37/1.58  15667[7:Spt:15645.0,15550.0,15553.0] || equal(op(e2,e2),e3)** -> .
% 1.37/1.58  15668[7:Spt:15645.0,15550.1,15550.2] ||  -> equal(op(e2,e2),e1)** equal(op(e2,e2),e0).
% 1.37/1.58  15669[7:MRR:10089.1,15667.0] ||  -> equal(op(e3,e2),e3)** equal(op(e1,e2),e3).
% 1.37/1.58  15671[8:Spt:15668.0] ||  -> equal(op(e2,e2),e1)**.
% 1.37/1.58  15674[8:Rew:15671.0,48.0] || equal(op(e2,e3),e1)** -> .
% 1.37/1.58  15676[8:Rew:15671.0,46.0] || equal(op(e2,e1),e1)** -> .
% 1.37/1.58  15677[8:Rew:15671.0,44.0] || equal(op(e2,e0),e1)** -> .
% 1.37/1.58  15678[8:Rew:15671.0,22.0] || equal(op(e1,e2),e1)** -> .
% 1.37/1.58  15679[8:Rew:15671.0,20.0] || equal(op(e0,e2),e1)** -> .
% 1.37/1.58  15680[8:Rew:15671.0,65.1] || SkC2 -> equal(op(e2,e1),e2)**.
% 1.37/1.58  15685[8:Rew:15671.0,14679.0] ||  -> equal(e1,e0) equal(op(e2,e0),e0) equal(op(e2,e3),e0)**.
% 1.37/1.58  15686[8:Rew:15671.0,14678.0] ||  -> equal(e1,e0) equal(op(e0,e2),e0) equal(op(e3,e2),e0)**.
% 1.37/1.58  15688[8:MRR:75.2,15674.0] ||  -> equal(op(e3,e3),e1)** equal(op(e1,e3),e1) equal(op(e0,e3),e1).
% 1.37/1.58  15691[8:MRR:14671.1,15676.0] ||  -> equal(op(e2,e1),e2) equal(op(e2,e1),e3)**.
% 1.37/1.58  15693[8:MRR:10082.2,15677.0] ||  -> equal(op(e2,e0),e2)** equal(op(e2,e0),e0).
% 1.37/1.58  15694[8:MRR:10101.2,15677.0] ||  -> equal(op(e1,e0),e1) equal(op(e3,e0),e1)**.
% 1.37/1.58  15697[8:MRR:10100.2,15679.0] ||  -> equal(op(e0,e1),e1) equal(op(e0,e3),e1)**.
% 1.37/1.58  15699[8:Rew:15680.1,64.1] || SkC2 -> equal(op(e1,e2),e1)**.
% 1.37/1.58  15700[8:MRR:15699.1,15678.0] || SkC2* -> .
% 1.37/1.58  15702[8:MRR:14661.0,15700.0] ||  -> equal(op(e3,op(e3,e3)),e3)**.
% 1.37/1.58  15703[8:MRR:14662.0,15700.0] ||  -> equal(op(e2,op(e3,e2)),e2)**.
% 1.37/1.58  15704[8:MRR:14660.0,15700.0] ||  -> equal(op(e0,op(e3,e0)),e0)**.
% 1.37/1.58  15711[8:MRR:15685.0,1.0] ||  -> equal(op(e2,e0),e0) equal(op(e2,e3),e0)**.
% 1.37/1.58  15712[8:MRR:15686.0,1.0] ||  -> equal(op(e0,e2),e0) equal(op(e3,e2),e0)**.
% 1.37/1.58  15721[9:Spt:103.0] ||  -> equal(op(e3,e3),e3)**.
% 1.37/1.58  15724[9:Rew:15721.0,54.0] || equal(op(e3,e2),e3)** -> .
% 1.37/1.58  15728[9:Rew:15721.0,15688.0] ||  -> equal(e3,e1) equal(op(e1,e3),e1)** equal(op(e0,e3),e1).
% 1.37/1.58  15729[9:Rew:15721.0,29.0] || equal(op(e1,e3),e3)** -> .
% 1.37/1.58  15730[9:Rew:15721.0,53.0] || equal(op(e3,e1),e3)** -> .
% 1.37/1.58  15735[9:MRR:15669.0,15724.0] ||  -> equal(op(e1,e2),e3)**.
% 1.37/1.58  15742[9:Rew:15735.0,15552.1] ||  -> equal(op(e3,e2),e2)** equal(e3,e2) equal(op(e0,e2),e2).
% 1.37/1.58  15745[9:MRR:14668.0,15729.0] ||  -> equal(op(e1,e3),e1) equal(op(e1,e3),e2)**.
% 1.37/1.58  15746[9:MRR:13105.0,15730.0] ||  -> equal(op(e2,e1),e3)**.
% 1.37/1.58  15747[9:MRR:14670.0,15730.0] ||  -> equal(op(e3,e1),e1) equal(op(e3,e1),e2)**.
% 1.37/1.58  15754[9:Rew:15746.0,15551.1] ||  -> equal(op(e2,e3),e2)** equal(e3,e2) equal(op(e2,e0),e2).
% 1.37/1.58  15763[9:MRR:15728.0,5.0] ||  -> equal(op(e1,e3),e1)** equal(op(e0,e3),e1).
% 1.37/1.58  15764[9:MRR:15742.1,6.0] ||  -> equal(op(e3,e2),e2)** equal(op(e0,e2),e2).
% 1.37/1.58  15766[9:MRR:15754.1,6.0] ||  -> equal(op(e2,e3),e2)** equal(op(e2,e0),e2).
% 1.37/1.58  15776[10:Spt:14667.0] ||  -> equal(op(e1,e0),e1)**.
% 1.37/1.58  15780[10:Rew:15776.0,39.0] || equal(op(e1,e3),e1)** -> .
% 1.37/1.58  15797[10:MRR:15745.0,15780.0] ||  -> equal(op(e1,e3),e2)**.
% 1.37/1.58  15798[10:MRR:15763.0,15780.0] ||  -> equal(op(e0,e3),e1)**.
% 1.37/1.58  15808[10:Rew:15798.0,10107.1] || equal(op(e0,e3),e1) equal(op(e1,e3),e2)** -> .
% 1.37/1.58  15853[10:Rew:15797.0,15808.1,15798.0,15808.0] || equal(e1,e1) equal(e2,e2)* -> .
% 1.37/1.58  15854[10:Obv:15853.1] ||  -> .
% 1.37/1.58  15857[10:Spt:15854.0,14667.0,15776.0] || equal(op(e1,e0),e1)** -> .
% 1.37/1.58  15858[10:Spt:15854.0,14667.1] ||  -> equal(op(e1,e0),e2)**.
% 1.37/1.58  15862[10:Rew:15858.0,10.0] || equal(op(e2,e0),e2)** -> .
% 1.37/1.58  15865[10:Rew:15858.0,15694.0] ||  -> equal(e2,e1) equal(op(e3,e0),e1)**.
% 1.37/1.58  15866[10:MRR:15865.0,4.0] ||  -> equal(op(e3,e0),e1)**.
% 1.37/1.58  15870[10:Rew:15866.0,49.0] || equal(op(e3,e1),e1)** -> .
% 1.37/1.58  15887[10:MRR:15747.0,15870.0] ||  -> equal(op(e3,e1),e2)**.
% 1.37/1.58  15891[10:Rew:15887.0,52.0] || equal(op(e3,e2),e2)** -> .
% 1.37/1.58  15895[10:MRR:15766.1,15862.0] ||  -> equal(op(e2,e3),e2)**.
% 1.37/1.58  15906[10:Rew:15895.0,15711.1] ||  -> equal(op(e2,e0),e0)** equal(e2,e0).
% 1.37/1.58  15907[10:MRR:15906.1,2.0] ||  -> equal(op(e2,e0),e0)**.
% 1.37/1.58  15911[10:MRR:15764.0,15891.0] ||  -> equal(op(e0,e2),e2)**.
% 1.37/1.58  15916[10:Rew:15911.0,15712.0] ||  -> equal(e2,e0) equal(op(e3,e2),e0)**.
% 1.37/1.58  15917[10:MRR:15916.0,2.0] ||  -> equal(op(e3,e2),e0)**.
% 1.37/1.58  15920[10:Rew:15917.0,15703.0] ||  -> equal(op(e2,e0),e2)**.
% 1.37/1.58  15922[10:Rew:15907.0,15920.0] ||  -> equal(e2,e0)**.
% 1.37/1.58  15923[10:MRR:15922.0,2.0] ||  -> .
% 1.37/1.58  15928[9:Spt:15923.0,103.0,15721.0] || equal(op(e3,e3),e3)** -> .
% 1.37/1.58  15929[9:Spt:15923.0,103.1,103.2,103.3] ||  -> equal(op(e3,e3),e2)** equal(op(e3,e3),e1) equal(op(e3,e3),e0).
% 1.37/1.58  15932[10:Spt:15929.0] ||  -> equal(op(e3,e3),e2)**.
% 1.37/1.58  15934[10:Rew:15932.0,15702.0] ||  -> equal(op(e3,e2),e3)**.
% 1.37/1.58  15936[10:Rew:15932.0,53.0] || equal(op(e3,e1),e2)** -> .
% 1.37/1.58  15944[10:Rew:15932.0,14677.0] ||  -> equal(e2,e0) equal(op(e0,e3),e0) equal(op(e2,e3),e0)**.
% 1.37/1.58  15946[10:Rew:15934.0,15703.0] ||  -> equal(op(e2,e3),e2)**.
% 1.37/1.58  15948[10:Rew:15934.0,52.0] || equal(op(e3,e1),e3)** -> .
% 1.37/1.58  15963[10:MRR:14670.2,15936.0] ||  -> equal(op(e3,e1),e3)** equal(op(e3,e1),e1).
% 1.37/1.58  16014[10:MRR:15963.0,15948.0] ||  -> equal(op(e3,e1),e1)**.
% 1.37/1.58  16018[10:Rew:16014.0,15.0] || equal(op(e0,e1),e1)** -> .
% 1.37/1.58  16023[10:MRR:15697.0,16018.0] ||  -> equal(op(e0,e3),e1)**.
% 1.37/1.58  16044[10:Rew:15946.0,15944.2,16023.0,15944.1] ||  -> equal(e2,e0)** equal(e1,e0) equal(e2,e0)**.
% 1.37/1.58  16045[10:Obv:16044.0] ||  -> equal(e1,e0) equal(e2,e0)**.
% 1.37/1.58  16046[10:MRR:16045.0,16045.1,1.0,2.0] ||  -> .
% 1.37/1.58  16047[10:Spt:16046.0,15929.0,15932.0] || equal(op(e3,e3),e2)** -> .
% 1.37/1.58  16048[10:Spt:16046.0,15929.1,15929.2] ||  -> equal(op(e3,e3),e1)** equal(op(e3,e3),e0).
% 1.37/1.58  16051[11:Spt:16048.0] ||  -> equal(op(e3,e3),e1)**.
% 1.37/1.58  16054[11:Rew:16051.0,15702.0] ||  -> equal(op(e3,e1),e3)**.
% 1.37/1.58  16055[11:Rew:16051.0,51.0] || equal(op(e3,e0),e1)** -> .
% 1.37/1.58  16065[11:Rew:16054.0,52.0] || equal(op(e3,e2),e3)** -> .
% 1.37/1.58  16066[11:Rew:16054.0,18.0] || equal(op(e2,e1),e3)** -> .
% 1.37/1.58  16082[11:MRR:10084.2,16055.0] ||  -> equal(op(e3,e0),e0) equal(op(e3,e0),e2)**.
% 1.37/1.58  16101[11:MRR:15669.0,16065.0] ||  -> equal(op(e1,e2),e3)**.
% 1.37/1.58  16107[11:Rew:16101.0,15552.1] ||  -> equal(op(e3,e2),e2)** equal(e3,e2) equal(op(e0,e2),e2).
% 1.37/1.58  16109[11:MRR:15691.1,16066.0] ||  -> equal(op(e2,e1),e2)**.
% 1.37/1.58  16118[11:Rew:16109.0,43.0] || equal(op(e2,e0),e2)** -> .
% 1.37/1.58  16128[11:MRR:15693.0,16118.0] ||  -> equal(op(e2,e0),e0)**.
% 1.37/1.58  16131[11:Rew:16128.0,12.0] || equal(op(e3,e0),e0)** -> .
% 1.37/1.58  16133[11:MRR:16082.0,16131.0] ||  -> equal(op(e3,e0),e2)**.
% 1.37/1.58  16135[11:Rew:16133.0,15704.0] ||  -> equal(op(e0,e2),e0)**.
% 1.37/1.58  16136[11:Rew:16133.0,50.0] || equal(op(e3,e2),e2)** -> .
% 1.37/1.58  16159[11:Rew:16135.0,16107.2] ||  -> equal(op(e3,e2),e2)** equal(e3,e2) equal(e2,e0).
% 1.37/1.58  16160[11:MRR:16159.1,16159.2,6.0,2.0] ||  -> equal(op(e3,e2),e2)**.
% 1.37/1.58  16161[11:MRR:16160.0,16136.0] ||  -> .
% 1.37/1.58  16162[11:Spt:16161.0,16048.0,16051.0] || equal(op(e3,e3),e1)** -> .
% 1.37/1.58  16163[11:Spt:16161.0,16048.1] ||  -> equal(op(e3,e3),e0)**.
% 1.37/1.58  16167[11:Rew:16163.0,15702.0] ||  -> equal(op(e3,e0),e3)**.
% 1.37/1.58  16168[11:MRR:16167.0,10065.0] ||  -> .
% 1.37/1.58  16205[8:Spt:16168.0,15668.0,15671.0] || equal(op(e2,e2),e1)** -> .
% 1.37/1.58  16206[8:Spt:16168.0,15668.1] ||  -> equal(op(e2,e2),e0)**.
% 1.37/1.58  16210[8:Rew:16206.0,20.0] || equal(op(e0,e2),e0)** -> .
% 1.37/1.58  16212[8:Rew:16206.0,44.0] || equal(op(e2,e0),e0)** -> .
% 1.37/1.58  16216[8:Rew:16206.0,65.1] || SkC2 -> equal(op(e2,e0),e2)**.
% 1.37/1.58  16217[8:Rew:16216.1,63.1] || SkC2 -> equal(op(e0,e2),e0)**.
% 1.37/1.58  16218[8:MRR:16217.1,16210.0] || SkC2* -> .
% 1.37/1.58  16219[8:MRR:14660.0,16218.0] ||  -> equal(op(e0,op(e3,e0)),e0)**.
% 1.37/1.58  16223[8:MRR:14665.1,16212.0] ||  -> equal(op(e3,e0),e0)**.
% 1.37/1.58  16230[8:Rew:16223.0,16219.0] ||  -> equal(op(e0,e0),e0)**.
% 1.37/1.58  16231[8:Rew:10061.0,16230.0] ||  -> equal(e3,e0)**.
% 1.37/1.58  16232[8:MRR:16231.0,3.0] ||  -> .
% 1.37/1.58  16278[2:Spt:16232.0,10058.0,10061.0] || equal(op(e0,e0),e3)** -> .
% 1.37/1.58  16279[2:Spt:16232.0,10058.1,10058.2] ||  -> equal(op(e0,e0),e2)** equal(op(e0,e0),e1).
% 1.37/1.58  16280[2:MRR:96.1,16278.0] ||  -> equal(op(e0,e3),e3)** equal(op(e0,e2),e3) equal(op(e0,e1),e3).
% 1.37/1.58  16281[2:MRR:95.1,16278.0] ||  -> equal(op(e3,e0),e3)** equal(op(e2,e0),e3) equal(op(e1,e0),e3).
% 1.37/1.58  16282[3:Spt:16279.0] ||  -> equal(op(e0,e0),e2)**.
% 1.37/1.58  16285[3:Rew:16282.0,33.0] || equal(op(e0,e3),e2)** -> .
% 1.37/1.58  16286[3:Rew:16282.0,32.0] || equal(op(e0,e2),e2)** -> .
% 1.37/1.58  16287[3:Rew:16282.0,31.0] || equal(op(e0,e1),e2)** -> .
% 1.37/1.58  16288[3:Rew:16282.0,9.0] || equal(op(e3,e0),e2)** -> .
% 1.37/1.58  16289[3:Rew:16282.0,8.0] || equal(op(e2,e0),e2)** -> .
% 1.37/1.58  16290[3:Rew:16282.0,7.0] || equal(op(e1,e0),e2)** -> .
% 1.37/1.58  16291[3:Rew:16282.0,55.1] || SkC0 -> equal(op(e0,e2),e0)**.
% 1.37/1.58  16293[3:Rew:16282.0,128.1] || equal(op(e0,e0),e2) equal(op(e0,e2),e1) equal(op(op(e0,op(e0,e0)),op(e0,e0)),e3)** -> .
% 1.37/1.58  16294[3:Rew:16282.0,126.1] || equal(op(e0,e0),e2) equal(op(e0,e2),e3) equal(op(op(e0,op(e0,e0)),op(e0,e0)),e1)** -> .
% 1.37/1.58  16296[3:Rew:16282.0,99.1] ||  -> equal(op(e1,e0),e1) equal(e2,e1) equal(op(e3,e0),e1)** equal(op(e2,e0),e1).
% 1.37/1.58  16297[3:Rew:16282.0,100.1] ||  -> equal(op(e0,e1),e1) equal(e2,e1) equal(op(e0,e3),e1)** equal(op(e0,e2),e1).
% 1.37/1.58  16298[3:MRR:115.2,16285.0] ||  -> equal(op(e0,e3),e3)** equal(op(e0,e3),e0) equal(op(e0,e3),e1).
% 1.37/1.58  16299[3:MRR:73.3,16285.0] ||  -> equal(op(e3,e3),e2)** equal(op(e2,e3),e2) equal(op(e1,e3),e2).
% 1.37/1.58  16300[3:MRR:116.0,16286.0] ||  -> equal(op(e0,e2),e0) equal(op(e0,e2),e3)** equal(op(e0,e2),e1).
% 1.37/1.58  16301[3:MRR:81.3,16286.0] ||  -> equal(op(e2,e2),e2) equal(op(e3,e2),e2)** equal(op(e1,e2),e2).
% 1.37/1.58  16302[3:MRR:117.3,16287.0] ||  -> equal(op(e0,e1),e1) equal(op(e0,e1),e0) equal(op(e0,e1),e3)**.
% 1.37/1.58  16303[3:MRR:89.3,16287.0] ||  -> equal(op(e2,e1),e2) equal(op(e1,e1),e2) equal(op(e3,e1),e2)**.
% 1.37/1.58  16304[3:MRR:106.2,16288.0] ||  -> equal(op(e3,e0),e3)** equal(op(e3,e0),e0) equal(op(e3,e0),e1).
% 1.37/1.58  16305[3:MRR:74.3,16288.0] ||  -> equal(op(e3,e3),e2)** equal(op(e3,e2),e2) equal(op(e3,e1),e2).
% 1.37/1.58  16306[3:MRR:110.0,16289.0] ||  -> equal(op(e2,e0),e0) equal(op(e2,e0),e3)** equal(op(e2,e0),e1).
% 1.37/1.58  16307[3:MRR:82.3,16289.0] ||  -> equal(op(e2,e2),e2) equal(op(e2,e3),e2)** equal(op(e2,e1),e2).
% 1.37/1.58  16308[3:MRR:114.3,16290.0] ||  -> equal(op(e1,e0),e1) equal(op(e1,e0),e0) equal(op(e1,e0),e3)**.
% 1.37/1.58  16309[3:MRR:90.3,16290.0] ||  -> equal(op(e1,e2),e2) equal(op(e1,e1),e2) equal(op(e1,e3),e2)**.
% 1.37/1.58  16310[3:Rew:16291.1,57.1] || SkC0 -> equal(op(e2,e0),e2)**.
% 1.37/1.58  16311[3:MRR:16310.1,16289.0] || SkC0* -> .
% 1.37/1.58  16312[3:MRR:69.2,16311.0] ||  -> SkC2 SkC1 equal(op(e2,op(e3,e2)),e2)**.
% 1.37/1.58  16313[3:MRR:68.2,16311.0] ||  -> SkC2 SkC1 equal(op(e1,op(e3,e1)),e1)**.
% 1.37/1.58  16314[3:MRR:70.2,16311.0] ||  -> SkC2 SkC1 equal(op(e3,op(e3,e3)),e3)**.
% 1.37/1.58  16315[3:MRR:67.2,16311.0] ||  -> SkC2 SkC1 equal(op(e0,op(e3,e0)),e0)**.
% 1.37/1.58  16316[3:MRR:16296.1,4.0] ||  -> equal(op(e1,e0),e1) equal(op(e3,e0),e1)** equal(op(e2,e0),e1).
% 1.37/1.58  16317[3:MRR:16297.1,4.0] ||  -> equal(op(e0,e1),e1) equal(op(e0,e3),e1)** equal(op(e0,e2),e1).
% 1.37/1.58  16318[3:Rew:16282.0,16293.2,16282.0,16293.0] || equal(e2,e2) equal(op(e0,e2),e1) equal(op(op(e0,e2),e2),e3)** -> .
% 1.37/1.58  16319[3:Obv:16318.0] || equal(op(e0,e2),e1) equal(op(op(e0,e2),e2),e3)** -> .
% 1.37/1.58  16320[3:Rew:16282.0,16294.2,16282.0,16294.0] || equal(e2,e2) equal(op(e0,e2),e3) equal(op(op(e0,e2),e2),e1)** -> .
% 1.37/1.58  16321[3:Obv:16320.0] || equal(op(e0,e2),e3) equal(op(op(e0,e2),e2),e1)** -> .
% 1.37/1.58  16324[4:Spt:113.0] ||  -> equal(op(e1,e1),e1)**.
% 1.37/1.58  16325[4:Rew:16324.0,41.0] || equal(op(e1,e3),e1)** -> .
% 1.37/1.58  16326[4:Rew:16324.0,40.0] || equal(op(e1,e2),e1)** -> .
% 1.37/1.58  16327[4:Rew:16324.0,37.0] || equal(op(e1,e0),e1)** -> .
% 1.37/1.58  16328[4:Rew:16324.0,17.0] || equal(op(e3,e1),e1)** -> .
% 1.37/1.58  16329[4:Rew:16324.0,16.0] || equal(op(e2,e1),e1)** -> .
% 1.37/1.58  16330[4:Rew:16324.0,13.0] || equal(op(e0,e1),e1)** -> .
% 1.37/1.58  16338[4:Rew:16324.0,88.1] ||  -> equal(op(e1,e3),e3)** equal(e3,e1) equal(op(e1,e2),e3) equal(op(e1,e0),e3).
% 1.37/1.58  16340[4:Rew:16324.0,16309.1] ||  -> equal(op(e1,e2),e2) equal(e2,e1) equal(op(e1,e3),e2)**.
% 1.37/1.58  16341[4:Rew:16324.0,16303.1] ||  -> equal(op(e2,e1),e2) equal(e2,e1) equal(op(e3,e1),e2)**.
% 1.37/1.58  16342[4:Rew:16324.0,93.0] ||  -> equal(e1,e0) equal(op(e0,e1),e0) equal(op(e3,e1),e0)** equal(op(e2,e1),e0).
% 1.37/1.58  16343[4:Rew:16324.0,94.0] ||  -> equal(e1,e0) equal(op(e1,e0),e0) equal(op(e1,e3),e0)** equal(op(e1,e2),e0).
% 1.37/1.58  16344[4:MRR:111.1,16325.0] ||  -> equal(op(e1,e3),e3)** equal(op(e1,e3),e2) equal(op(e1,e3),e0).
% 1.37/1.58  16345[4:MRR:75.1,16325.0] ||  -> equal(op(e3,e3),e1)** equal(op(e2,e3),e1) equal(op(e0,e3),e1).
% 1.37/1.58  16346[4:MRR:112.1,16326.0] ||  -> equal(op(e1,e2),e2) equal(op(e1,e2),e3)** equal(op(e1,e2),e0).
% 1.37/1.58  16347[4:MRR:83.1,16326.0] ||  -> equal(op(e2,e2),e1) equal(op(e3,e2),e1)** equal(op(e0,e2),e1).
% 1.37/1.58  16348[4:MRR:16308.0,16327.0] ||  -> equal(op(e1,e0),e0) equal(op(e1,e0),e3)**.
% 1.37/1.58  16349[4:MRR:16316.0,16327.0] ||  -> equal(op(e3,e0),e1)** equal(op(e2,e0),e1).
% 1.37/1.58  16350[4:MRR:105.1,16328.0] ||  -> equal(op(e3,e1),e3)** equal(op(e3,e1),e2) equal(op(e3,e1),e0).
% 1.37/1.58  16351[4:MRR:76.1,16328.0] ||  -> equal(op(e3,e3),e1)** equal(op(e3,e2),e1) equal(op(e3,e0),e1).
% 1.37/1.58  16352[4:MRR:109.1,16329.0] ||  -> equal(op(e2,e1),e2) equal(op(e2,e1),e3)** equal(op(e2,e1),e0).
% 1.37/1.58  16353[4:MRR:84.1,16329.0] ||  -> equal(op(e2,e2),e1) equal(op(e2,e3),e1)** equal(op(e2,e0),e1).
% 1.37/1.58  16354[4:MRR:16302.0,16330.0] ||  -> equal(op(e0,e1),e0) equal(op(e0,e1),e3)**.
% 1.37/1.58  16355[4:MRR:16317.0,16330.0] ||  -> equal(op(e0,e3),e1)** equal(op(e0,e2),e1).
% 1.37/1.58  16356[4:MRR:16340.1,4.0] ||  -> equal(op(e1,e2),e2) equal(op(e1,e3),e2)**.
% 1.37/1.58  16357[4:MRR:16341.1,4.0] ||  -> equal(op(e2,e1),e2) equal(op(e3,e1),e2)**.
% 1.37/1.58  16358[4:MRR:16338.1,5.0] ||  -> equal(op(e1,e3),e3)** equal(op(e1,e2),e3) equal(op(e1,e0),e3).
% 1.37/1.58  16360[4:MRR:16342.0,1.0] ||  -> equal(op(e0,e1),e0) equal(op(e3,e1),e0)** equal(op(e2,e1),e0).
% 1.37/1.58  16361[4:MRR:16343.0,1.0] ||  -> equal(op(e1,e0),e0) equal(op(e1,e3),e0)** equal(op(e1,e2),e0).
% 1.37/1.58  16369[5:Spt:108.0] ||  -> equal(op(e2,e2),e2)**.
% 1.37/1.58  16371[5:Rew:16369.0,22.0] || equal(op(e1,e2),e2)** -> .
% 1.37/1.58  16373[5:Rew:16369.0,46.0] || equal(op(e2,e1),e2)** -> .
% 1.37/1.58  16375[5:Rew:16369.0,48.0] || equal(op(e2,e3),e2)** -> .
% 1.37/1.58  16387[5:Rew:16369.0,16353.0] ||  -> equal(e2,e1) equal(op(e2,e3),e1)** equal(op(e2,e0),e1).
% 1.37/1.58  16389[5:MRR:16356.0,16371.0] ||  -> equal(op(e1,e3),e2)**.
% 1.37/1.58  16390[5:MRR:16346.0,16371.0] ||  -> equal(op(e1,e2),e3)** equal(op(e1,e2),e0).
% 1.37/1.58  16396[5:Rew:16389.0,62.1] || SkC1 -> equal(op(e3,e2),e3)**.
% 1.37/1.58  16397[5:Rew:16389.0,16358.0] ||  -> equal(e3,e2) equal(op(e1,e2),e3)** equal(op(e1,e0),e3).
% 1.37/1.58  16398[5:Rew:16389.0,71.2] ||  -> equal(op(e3,e3),e3)** equal(op(e2,e3),e3) equal(e3,e2) equal(op(e0,e3),e3).
% 1.37/1.58  16402[5:MRR:16357.0,16373.0] ||  -> equal(op(e3,e1),e2)**.
% 1.37/1.58  16403[5:MRR:16352.0,16373.0] ||  -> equal(op(e2,e1),e3)** equal(op(e2,e1),e0).
% 1.37/1.58  16411[5:Rew:16402.0,16360.1] ||  -> equal(op(e0,e1),e0) equal(e2,e0) equal(op(e2,e1),e0)**.
% 1.37/1.58  16413[5:Rew:16402.0,16313.2] ||  -> SkC2 SkC1 equal(op(e1,e2),e1)**.
% 1.37/1.58  16416[5:MRR:107.1,16375.0] ||  -> equal(op(e2,e3),e3)** equal(op(e2,e3),e1) equal(op(e2,e3),e0).
% 1.37/1.58  16418[5:MRR:16413.2,16326.0] ||  -> SkC2 SkC1*.
% 1.37/1.58  16419[5:MRR:16387.0,4.0] ||  -> equal(op(e2,e3),e1)** equal(op(e2,e0),e1).
% 1.37/1.58  16421[5:MRR:16397.0,6.0] ||  -> equal(op(e1,e2),e3)** equal(op(e1,e0),e3).
% 1.37/1.58  16424[5:MRR:16411.1,2.0] ||  -> equal(op(e0,e1),e0) equal(op(e2,e1),e0)**.
% 1.37/1.58  16429[5:MRR:16398.2,6.0] ||  -> equal(op(e3,e3),e3)** equal(op(e2,e3),e3) equal(op(e0,e3),e3).
% 1.37/1.58  16440[6:Spt:16418.0] ||  -> SkC2*.
% 1.37/1.58  16441[6:MRR:63.0,16440.0] ||  -> equal(op(e0,op(e2,e0)),e0)**.
% 1.37/1.58  16442[6:MRR:64.0,16440.0] ||  -> equal(op(e1,op(e2,e1)),e1)**.
% 1.37/1.58  16443[6:MRR:66.0,16440.0] ||  -> equal(op(e3,op(e2,e3)),e3)**.
% 1.37/1.58  16451[5:SpL:16396.1,23.0] || SkC1 equal(op(e1,e2),e3)** -> .
% 1.37/1.58  16456[7:Spt:16348.0] ||  -> equal(op(e1,e0),e0)**.
% 1.37/1.58  16459[7:Rew:16456.0,38.0] || equal(op(e1,e2),e0)** -> .
% 1.37/1.58  16460[7:Rew:16456.0,10.0] || equal(op(e2,e0),e0)** -> .
% 1.37/1.58  16465[7:MRR:16390.1,16459.0] ||  -> equal(op(e1,e2),e3)**.
% 1.37/1.58  16470[7:Rew:16465.0,19.0] || equal(op(e0,e2),e3)** -> .
% 1.37/1.58  16474[7:MRR:16306.0,16460.0] ||  -> equal(op(e2,e0),e3)** equal(op(e2,e0),e1).
% 1.37/1.58  16482[7:MRR:16300.1,16470.0] ||  -> equal(op(e0,e2),e0) equal(op(e0,e2),e1)**.
% 1.37/1.58  16487[8:Spt:16349.1] ||  -> equal(op(e2,e0),e1)**.
% 1.37/1.58  16489[8:Rew:16487.0,16441.0] ||  -> equal(op(e0,e1),e0)**.
% 1.37/1.58  16499[8:Rew:16489.0,34.0] || equal(op(e0,e2),e0)** -> .
% 1.37/1.58  16528[8:MRR:16482.0,16499.0] ||  -> equal(op(e0,e2),e1)**.
% 1.37/1.58  16537[8:Rew:16528.0,16319.0] || equal(e1,e1) equal(op(op(e0,e2),e2),e3)** -> .
% 1.37/1.58  16556[8:Obv:16537.0] || equal(op(op(e0,e2),e2),e3)** -> .
% 1.37/1.58  16557[8:Rew:16528.0,16556.0] || equal(op(e1,e2),e3)** -> .
% 1.37/1.58  16558[8:Rew:16465.0,16557.0] || equal(e3,e3)* -> .
% 1.37/1.58  16559[8:Obv:16558.0] ||  -> .
% 1.37/1.58  16567[8:Spt:16559.0,16349.1,16487.0] || equal(op(e2,e0),e1)** -> .
% 1.37/1.58  16568[8:Spt:16559.0,16349.0] ||  -> equal(op(e3,e0),e1)**.
% 1.37/1.58  16583[8:MRR:16474.1,16567.0] ||  -> equal(op(e2,e0),e3)**.
% 1.37/1.58  16587[8:Rew:16583.0,16441.0] ||  -> equal(op(e0,e3),e0)**.
% 1.37/1.58  16591[8:Rew:16587.0,36.0] || equal(op(e0,e2),e0)** -> .
% 1.37/1.58  16614[8:MRR:16482.0,16591.0] ||  -> equal(op(e0,e2),e1)**.
% 1.37/1.58  16624[8:Rew:16614.0,16319.1,16614.0,16319.0] || equal(e1,e1) equal(op(e1,e2),e3)** -> .
% 1.37/1.58  16625[8:Obv:16624.0] || equal(op(e1,e2),e3)** -> .
% 1.37/1.58  16626[8:Rew:16465.0,16625.0] || equal(e3,e3)* -> .
% 1.37/1.58  16627[8:Obv:16626.0] ||  -> .
% 1.37/1.58  16632[7:Spt:16627.0,16348.0,16456.0] || equal(op(e1,e0),e0)** -> .
% 1.37/1.58  16633[7:Spt:16627.0,16348.1] ||  -> equal(op(e1,e0),e3)**.
% 1.37/1.58  16637[7:Rew:16633.0,11.0] || equal(op(e3,e0),e3)** -> .
% 1.37/1.58  16638[7:Rew:16633.0,10.0] || equal(op(e2,e0),e3)** -> .
% 1.37/1.58  16656[7:MRR:16306.1,16638.0] ||  -> equal(op(e2,e0),e0) equal(op(e2,e0),e1)**.
% 1.37/1.58  16658[7:MRR:16304.0,16637.0] ||  -> equal(op(e3,e0),e0) equal(op(e3,e0),e1)**.
% 1.37/1.58  16667[8:Spt:16419.0] ||  -> equal(op(e2,e3),e1)**.
% 1.37/1.58  16673[8:Rew:16667.0,45.0] || equal(op(e2,e0),e1)** -> .
% 1.37/1.58  16694[8:MRR:16656.1,16673.0] ||  -> equal(op(e2,e0),e0)**.
% 1.37/1.58  16705[8:Rew:16694.0,43.0] || equal(op(e2,e1),e0)** -> .
% 1.37/1.58  16717[8:MRR:16403.1,16705.0] ||  -> equal(op(e2,e1),e3)**.
% 1.37/1.58  16725[8:Rew:16717.0,16442.0] ||  -> equal(op(e1,e3),e1)**.
% 1.37/1.58  16727[8:Rew:16389.0,16725.0] ||  -> equal(e2,e1)**.
% 1.37/1.58  16728[8:MRR:16727.0,4.0] ||  -> .
% 1.37/1.58  16751[8:Spt:16728.0,16419.0,16667.0] || equal(op(e2,e3),e1)** -> .
% 1.37/1.58  16752[8:Spt:16728.0,16419.1] ||  -> equal(op(e2,e0),e1)**.
% 1.37/1.58  16755[8:Rew:16752.0,16441.0] ||  -> equal(op(e0,e1),e0)**.
% 1.37/1.58  16760[8:Rew:16752.0,12.0] || equal(op(e3,e0),e1)** -> .
% 1.37/1.58  16762[8:Rew:16755.0,14.0] || equal(op(e2,e1),e0)** -> .
% 1.37/1.58  16764[8:MRR:16658.1,16760.0] ||  -> equal(op(e3,e0),e0)**.
% 1.37/1.58  16770[8:MRR:16403.1,16762.0] ||  -> equal(op(e2,e1),e3)**.
% 1.37/1.58  16774[8:Rew:16770.0,47.0] || equal(op(e2,e3),e3)** -> .
% 1.37/1.58  16778[8:MRR:16416.0,16416.1,16774.0,16751.0] ||  -> equal(op(e2,e3),e0)**.
% 1.37/1.58  16781[8:Rew:16778.0,16443.0] ||  -> equal(op(e3,e0),e3)**.
% 1.37/1.58  16785[8:Rew:16764.0,16781.0] ||  -> equal(e3,e0)**.
% 1.37/1.58  16786[8:MRR:16785.0,3.0] ||  -> .
% 1.37/1.58  16797[6:Spt:16786.0,16418.0,16440.0] || SkC2* -> .
% 1.37/1.58  16798[6:Spt:16786.0,16418.1] ||  -> SkC1*.
% 1.37/1.58  16799[6:MRR:16396.0,16798.0] ||  -> equal(op(e3,e2),e3)**.
% 1.37/1.58  16802[6:Rew:16799.0,54.0] || equal(op(e3,e3),e3)** -> .
% 1.37/1.58  16805[6:MRR:16451.0,16798.0] || equal(op(e1,e2),e3)** -> .
% 1.37/1.58  16814[6:MRR:59.0,16798.0] ||  -> equal(op(e0,op(e1,e0)),e0)**.
% 1.37/1.58  16816[6:MRR:16421.0,16805.0] ||  -> equal(op(e1,e0),e3)**.
% 1.37/1.58  16822[6:Rew:16816.0,16814.0] ||  -> equal(op(e0,e3),e0)**.
% 1.37/1.58  16826[6:Rew:16822.0,35.0] || equal(op(e0,e1),e0)** -> .
% 1.37/1.58  16829[6:MRR:16424.0,16826.0] ||  -> equal(op(e2,e1),e0)**.
% 1.37/1.58  16850[6:Rew:16822.0,16345.2] ||  -> equal(op(e3,e3),e1)** equal(op(e2,e3),e1) equal(e1,e0).
% 1.37/1.58  16851[6:MRR:16850.2,1.0] ||  -> equal(op(e3,e3),e1)** equal(op(e2,e3),e1).
% 1.37/1.58  16852[6:Rew:16822.0,16429.2] ||  -> equal(op(e3,e3),e3)** equal(op(e2,e3),e3) equal(e3,e0).
% 1.37/1.58  16853[6:MRR:16852.2,3.0] ||  -> equal(op(e3,e3),e3)** equal(op(e2,e3),e3).
% 1.37/1.58  16854[6:MRR:16853.0,16802.0] ||  -> equal(op(e2,e3),e3)**.
% 1.37/1.58  16858[6:Rew:16854.0,16851.1] ||  -> equal(op(e3,e3),e1)** equal(e3,e1).
% 1.37/1.58  16861[6:MRR:16858.1,5.0] ||  -> equal(op(e3,e3),e1)**.
% 1.37/1.58  16864[6:Rew:16861.0,133.0] || equal(e1,e1) equal(op(e3,op(e3,e3)),e2) equal(op(op(e3,op(e3,e3)),op(e3,e3)),e0)** -> .
% 1.37/1.58  16881[6:Obv:16864.0] || equal(op(e3,op(e3,e3)),e2) equal(op(op(e3,op(e3,e3)),op(e3,e3)),e0)** -> .
% 1.37/1.58  16882[6:Rew:16861.0,16881.1,16861.0,16881.0] || equal(op(e3,e1),e2) equal(op(op(e3,e1),e1),e0)** -> .
% 1.37/1.58  16883[6:Rew:16402.0,16882.1,16402.0,16882.0] || equal(e2,e2) equal(op(e2,e1),e0)** -> .
% 1.37/1.58  16884[6:Obv:16883.0] || equal(op(e2,e1),e0)** -> .
% 1.37/1.58  16885[6:Rew:16829.0,16884.0] || equal(e0,e0)* -> .
% 1.37/1.58  16886[6:Obv:16885.0] ||  -> .
% 1.37/1.58  16889[5:Spt:16886.0,108.0,16369.0] || equal(op(e2,e2),e2)** -> .
% 1.37/1.58  16890[5:Spt:16886.0,108.1,108.2,108.3] ||  -> equal(op(e2,e2),e3)** equal(op(e2,e2),e1) equal(op(e2,e2),e0).
% 1.37/1.58  16891[5:MRR:16301.0,16889.0] ||  -> equal(op(e3,e2),e2)** equal(op(e1,e2),e2).
% 1.37/1.58  16892[5:MRR:16307.0,16889.0] ||  -> equal(op(e2,e3),e2)** equal(op(e2,e1),e2).
% 1.37/1.58  16893[6:Spt:16890.0] ||  -> equal(op(e2,e2),e3)**.
% 1.37/1.58  16895[6:Rew:16893.0,48.0] || equal(op(e2,e3),e3)** -> .
% 1.37/1.58  16896[6:Rew:16893.0,24.0] || equal(op(e3,e2),e3)** -> .
% 1.37/1.58  16898[6:Rew:16893.0,44.0] || equal(op(e2,e0),e3)** -> .
% 1.37/1.58  16899[6:Rew:16893.0,22.0] || equal(op(e1,e2),e3)** -> .
% 1.37/1.58  16900[6:Rew:16893.0,20.0] || equal(op(e0,e2),e3)** -> .
% 1.37/1.58  16901[6:Rew:16893.0,65.1] || SkC2 -> equal(op(e2,e3),e2)**.
% 1.37/1.58  16908[6:Rew:16893.0,16353.0] ||  -> equal(e3,e1) equal(op(e2,e3),e1)** equal(op(e2,e0),e1).
% 1.37/1.58  16909[6:Rew:16893.0,16347.0] ||  -> equal(e3,e1) equal(op(e3,e2),e1)** equal(op(e0,e2),e1).
% 1.37/1.58  16910[6:Rew:16893.0,86.0] ||  -> equal(e3,e0) equal(op(e2,e0),e0) equal(op(e2,e3),e0)** equal(op(e2,e1),e0).
% 1.37/1.58  16913[6:MRR:71.1,16895.0] ||  -> equal(op(e3,e3),e3)** equal(op(e1,e3),e3) equal(op(e0,e3),e3).
% 1.37/1.58  16914[6:MRR:104.0,16896.0] ||  -> equal(op(e3,e2),e2)** equal(op(e3,e2),e1) equal(op(e3,e2),e0).
% 1.37/1.58  16918[6:MRR:16281.1,16898.0] ||  -> equal(op(e3,e0),e3)** equal(op(e1,e0),e3).
% 1.37/1.58  16920[6:MRR:16346.1,16899.0] ||  -> equal(op(e1,e2),e2)** equal(op(e1,e2),e0).
% 1.37/1.58  16921[6:MRR:16358.1,16899.0] ||  -> equal(op(e1,e3),e3)** equal(op(e1,e0),e3).
% 1.37/1.58  16922[6:MRR:16280.1,16900.0] ||  -> equal(op(e0,e3),e3)** equal(op(e0,e1),e3).
% 1.37/1.58  16924[6:Rew:16901.1,66.1] || SkC2 -> equal(op(e3,e2),e3)**.
% 1.37/1.58  16925[6:MRR:16924.1,16896.0] || SkC2* -> .
% 1.37/1.58  16926[6:MRR:16313.0,16925.0] ||  -> SkC1 equal(op(e1,op(e3,e1)),e1)**.
% 1.37/1.58  16928[6:MRR:16314.0,16925.0] ||  -> SkC1 equal(op(e3,op(e3,e3)),e3)**.
% 1.37/1.58  16929[6:MRR:16315.0,16925.0] ||  -> SkC1 equal(op(e0,op(e3,e0)),e0)**.
% 1.37/1.58  16930[6:MRR:16908.0,5.0] ||  -> equal(op(e2,e3),e1)** equal(op(e2,e0),e1).
% 1.37/1.58  16931[6:MRR:16909.0,5.0] ||  -> equal(op(e3,e2),e1)** equal(op(e0,e2),e1).
% 1.37/1.58  16932[6:MRR:16910.0,3.0] ||  -> equal(op(e2,e0),e0) equal(op(e2,e3),e0)** equal(op(e2,e1),e0).
% 1.37/1.58  16941[7:Spt:103.0] ||  -> equal(op(e3,e3),e3)**.
% 1.37/1.58  16943[7:Rew:16941.0,27.0] || equal(op(e0,e3),e3)** -> .
% 1.37/1.58  16945[7:Rew:16941.0,51.0] || equal(op(e3,e0),e3)** -> .
% 1.37/1.58  16946[7:Rew:16941.0,29.0] || equal(op(e1,e3),e3)** -> .
% 1.37/1.58  16947[7:Rew:16941.0,53.0] || equal(op(e3,e1),e3)** -> .
% 1.37/1.58  16957[7:Rew:16941.0,16305.0] ||  -> equal(e3,e2) equal(op(e3,e2),e2)** equal(op(e3,e1),e2).
% 1.37/1.58  16961[7:MRR:16298.0,16943.0] ||  -> equal(op(e0,e3),e0) equal(op(e0,e3),e1)**.
% 1.37/1.58  16962[7:MRR:16922.0,16943.0] ||  -> equal(op(e0,e1),e3)**.
% 1.37/1.58  16970[7:Rew:16962.0,10060.2] ||  -> equal(op(e0,e3),e0)** equal(op(e0,e2),e0) equal(e3,e0).
% 1.37/1.58  16971[7:MRR:16304.0,16945.0] ||  -> equal(op(e3,e0),e0) equal(op(e3,e0),e1)**.
% 1.37/1.58  16972[7:MRR:16918.0,16945.0] ||  -> equal(op(e1,e0),e3)**.
% 1.37/1.58  16979[7:Rew:16972.0,59.1] || SkC1 -> equal(op(e0,e3),e0)**.
% 1.37/1.58  16982[7:MRR:16344.0,16946.0] ||  -> equal(op(e1,e3),e2)** equal(op(e1,e3),e0).
% 1.37/1.58  16983[7:MRR:16350.0,16947.0] ||  -> equal(op(e3,e1),e2)** equal(op(e3,e1),e0).
% 1.37/1.58  16986[7:MRR:16957.0,6.0] ||  -> equal(op(e3,e2),e2)** equal(op(e3,e1),e2).
% 1.37/1.58  16989[7:MRR:16970.2,3.0] ||  -> equal(op(e0,e3),e0)** equal(op(e0,e2),e0).
% 1.37/1.58  17007[8:Spt:16926.0] ||  -> SkC1*.
% 1.37/1.58  17008[8:MRR:16979.0,17007.0] ||  -> equal(op(e0,e3),e0)**.
% 1.37/1.58  17010[8:MRR:62.0,17007.0] ||  -> equal(op(e3,op(e1,e3)),e3)**.
% 1.37/1.58  17016[8:Rew:17008.0,25.0] || equal(op(e1,e3),e0)** -> .
% 1.37/1.58  17030[8:MRR:16982.1,17016.0] ||  -> equal(op(e1,e3),e2)**.
% 1.37/1.58  17034[8:Rew:17030.0,28.0] || equal(op(e2,e3),e2)** -> .
% 1.37/1.58  17051[8:MRR:16892.0,17034.0] ||  -> equal(op(e2,e1),e2)**.
% 1.37/1.58  17056[8:Rew:17051.0,18.0] || equal(op(e3,e1),e2)** -> .
% 1.37/1.58  17072[8:MRR:16986.1,17056.0] ||  -> equal(op(e3,e2),e2)**.
% 1.37/1.58  17084[8:Rew:17072.0,17010.0,17030.0,17010.0] ||  -> equal(e3,e2)**.
% 1.37/1.58  17085[8:MRR:17084.0,6.0] ||  -> .
% 1.37/1.58  17090[8:Spt:17085.0,16926.0,17007.0] || SkC1* -> .
% 1.37/1.58  17091[8:Spt:17085.0,16926.1] ||  -> equal(op(e1,op(e3,e1)),e1)**.
% 1.37/1.58  17093[8:MRR:16929.0,17090.0] ||  -> equal(op(e0,op(e3,e0)),e0)**.
% 1.37/1.58  17097[9:Spt:16961.0] ||  -> equal(op(e0,e3),e0)**.
% 1.37/1.58  17100[9:Rew:17097.0,25.0] || equal(op(e1,e3),e0)** -> .
% 1.37/1.58  17106[9:MRR:16982.1,17100.0] ||  -> equal(op(e1,e3),e2)**.
% 1.37/1.58  17116[9:Rew:17106.0,28.0] || equal(op(e2,e3),e2)** -> .
% 1.37/1.58  17130[9:MRR:16892.0,17116.0] ||  -> equal(op(e2,e1),e2)**.
% 1.37/1.58  17133[9:Rew:17130.0,18.0] || equal(op(e3,e1),e2)** -> .
% 1.37/1.58  17148[9:MRR:16983.0,17133.0] ||  -> equal(op(e3,e1),e0)**.
% 1.37/1.58  17154[9:Rew:17148.0,17091.0] ||  -> equal(op(e1,e0),e1)**.
% 1.37/1.58  17160[9:Rew:16972.0,17154.0] ||  -> equal(e3,e1)**.
% 1.37/1.58  17161[9:MRR:17160.0,5.0] ||  -> .
% 1.37/1.58  17180[9:Spt:17161.0,16961.0,17097.0] || equal(op(e0,e3),e0)** -> .
% 1.37/1.58  17181[9:Spt:17161.0,16961.1] ||  -> equal(op(e0,e3),e1)**.
% 1.37/1.58  17188[9:Rew:17181.0,16989.0] ||  -> equal(e1,e0) equal(op(e0,e2),e0)**.
% 1.37/1.58  17189[9:MRR:17188.0,1.0] ||  -> equal(op(e0,e2),e0)**.
% 1.37/1.58  17212[9:Rew:17189.0,16931.1] ||  -> equal(op(e3,e2),e1)** equal(e1,e0).
% 1.37/1.58  17213[9:MRR:17212.1,1.0] ||  -> equal(op(e3,e2),e1)**.
% 1.37/1.58  17216[9:Rew:17213.0,50.0] || equal(op(e3,e0),e1)** -> .
% 1.37/1.58  17239[9:MRR:16971.1,17216.0] ||  -> equal(op(e3,e0),e0)**.
% 1.37/1.58  17242[9:Rew:17239.0,17093.0] ||  -> equal(op(e0,e0),e0)**.
% 1.37/1.58  17244[9:Rew:16282.0,17242.0] ||  -> equal(e2,e0)**.
% 1.37/1.58  17245[9:MRR:17244.0,2.0] ||  -> .
% 1.37/1.58  17249[7:Spt:17245.0,103.0,16941.0] || equal(op(e3,e3),e3)** -> .
% 1.37/1.58  17250[7:Spt:17245.0,103.1,103.2,103.3] ||  -> equal(op(e3,e3),e2)** equal(op(e3,e3),e1) equal(op(e3,e3),e0).
% 1.37/1.58  17251[7:MRR:16913.0,17249.0] ||  -> equal(op(e1,e3),e3)** equal(op(e0,e3),e3).
% 1.37/1.58  17253[8:Spt:17250.0] ||  -> equal(op(e3,e3),e2)**.
% 1.37/1.58  17255[8:Rew:17253.0,16928.1] ||  -> SkC1 equal(op(e3,e2),e3)**.
% 1.37/1.58  17263[8:Rew:17253.0,29.0] || equal(op(e1,e3),e2)** -> .
% 1.37/1.58  17272[8:MRR:17255.1,16896.0] ||  -> SkC1*.
% 1.37/1.58  17274[8:MRR:61.0,17272.0] ||  -> equal(op(e2,op(e1,e2)),e2)**.
% 1.37/1.58  17286[8:MRR:16356.1,17263.0] ||  -> equal(op(e1,e2),e2)**.
% 1.37/1.58  17298[8:Rew:17286.0,17274.0] ||  -> equal(op(e2,e2),e2)**.
% 1.37/1.58  17299[8:Rew:16893.0,17298.0] ||  -> equal(e3,e2)**.
% 1.37/1.58  17300[8:MRR:17299.0,6.0] ||  -> .
% 1.37/1.58  17315[8:Spt:17300.0,17250.0,17253.0] || equal(op(e3,e3),e2)** -> .
% 1.37/1.58  17316[8:Spt:17300.0,17250.1,17250.2] ||  -> equal(op(e3,e3),e1)** equal(op(e3,e3),e0).
% 1.37/1.58  17317[8:MRR:16299.0,17315.0] ||  -> equal(op(e2,e3),e2)** equal(op(e1,e3),e2).
% 1.37/1.58  17319[9:Spt:17316.0] ||  -> equal(op(e3,e3),e1)**.
% 1.37/1.58  17322[9:Rew:17319.0,54.0] || equal(op(e3,e2),e1)** -> .
% 1.37/1.58  17323[9:Rew:17319.0,27.0] || equal(op(e0,e3),e1)** -> .
% 1.37/1.58  17324[9:Rew:17319.0,30.0] || equal(op(e2,e3),e1)** -> .
% 1.37/1.58  17325[9:Rew:17319.0,51.0] || equal(op(e3,e0),e1)** -> .
% 1.37/1.58  17328[9:Rew:17319.0,16928.1] ||  -> SkC1 equal(op(e3,e1),e3)**.
% 1.37/1.58  17331[9:Rew:17319.0,133.1] || equal(op(e3,e3),e1) equal(op(e3,e1),e2) equal(op(op(e3,op(e3,e3)),op(e3,e3)),e0)** -> .
% 1.37/1.58  17336[9:MRR:16914.1,17322.0] ||  -> equal(op(e3,e2),e2)** equal(op(e3,e2),e0).
% 1.37/1.58  17346[9:MRR:16298.2,17323.0] ||  -> equal(op(e0,e3),e3)** equal(op(e0,e3),e0).
% 1.37/1.58  17347[9:MRR:16930.0,17324.0] ||  -> equal(op(e2,e0),e1)**.
% 1.37/1.58  17354[9:Rew:17347.0,16932.0] ||  -> equal(e1,e0) equal(op(e2,e3),e0)** equal(op(e2,e1),e0).
% 1.37/1.58  17357[9:MRR:16304.2,17325.0] ||  -> equal(op(e3,e0),e3)** equal(op(e3,e0),e0).
% 1.37/1.58  17358[9:Rew:17328.1,16926.1] ||  -> SkC1 equal(op(e1,e3),e1)**.
% 1.37/1.58  17359[9:MRR:17358.1,16325.0] ||  -> SkC1*.
% 1.37/1.58  17362[9:MRR:62.0,17359.0] ||  -> equal(op(e3,op(e1,e3)),e3)**.
% 1.37/1.58  17367[9:MRR:17354.0,1.0] ||  -> equal(op(e2,e3),e0)** equal(op(e2,e1),e0).
% 1.37/1.58  17373[9:Rew:17319.0,17331.2,17319.0,17331.0] || equal(e1,e1) equal(op(e3,e1),e2) equal(op(op(e3,e1),e1),e0)** -> .
% 1.37/1.58  17374[9:Obv:17373.0] || equal(op(e3,e1),e2) equal(op(op(e3,e1),e1),e0)** -> .
% 1.37/1.58  17382[10:Spt:16922.0] ||  -> equal(op(e0,e3),e3)**.
% 1.37/1.58  17386[10:Rew:17382.0,25.0] || equal(op(e1,e3),e3)** -> .
% 1.37/1.58  17387[10:Rew:17382.0,35.0] || equal(op(e0,e1),e3)** -> .
% 1.37/1.58  17390[10:MRR:16921.0,17386.0] ||  -> equal(op(e1,e0),e3)**.
% 1.37/1.58  17396[10:Rew:17390.0,11.0] || equal(op(e3,e0),e3)** -> .
% 1.37/1.58  17402[10:MRR:16354.1,17387.0] ||  -> equal(op(e0,e1),e0)**.
% 1.37/1.58  17407[10:Rew:17402.0,14.0] || equal(op(e2,e1),e0)** -> .
% 1.37/1.58  17418[10:MRR:17357.0,17396.0] ||  -> equal(op(e3,e0),e0)**.
% 1.37/1.58  17421[10:Rew:17418.0,50.0] || equal(op(e3,e2),e0)** -> .
% 1.37/1.58  17425[10:MRR:17367.1,17407.0] ||  -> equal(op(e2,e3),e0)**.
% 1.37/1.58  17434[10:Rew:17425.0,17317.0] ||  -> equal(e2,e0) equal(op(e1,e3),e2)**.
% 1.37/1.58  17437[10:MRR:17336.1,17421.0] ||  -> equal(op(e3,e2),e2)**.
% 1.37/1.58  17452[10:MRR:17434.0,2.0] ||  -> equal(op(e1,e3),e2)**.
% 1.37/1.58  17454[10:Rew:17452.0,17362.0] ||  -> equal(op(e3,e2),e3)**.
% 1.37/1.58  17457[10:Rew:17437.0,17454.0] ||  -> equal(e3,e2)**.
% 1.37/1.58  17458[10:MRR:17457.0,6.0] ||  -> .
% 1.37/1.58  17461[10:Spt:17458.0,16922.0,17382.0] || equal(op(e0,e3),e3)** -> .
% 1.37/1.58  17462[10:Spt:17458.0,16922.1] ||  -> equal(op(e0,e1),e3)**.
% 1.37/1.58  17477[10:MRR:17346.0,17461.0] ||  -> equal(op(e0,e3),e0)**.
% 1.37/1.58  17481[10:Rew:17477.0,26.0] || equal(op(e2,e3),e0)** -> .
% 1.37/1.58  17496[10:MRR:17367.0,17481.0] ||  -> equal(op(e2,e1),e0)**.
% 1.37/1.58  17501[10:Rew:17496.0,16357.0] ||  -> equal(e2,e0) equal(op(e3,e1),e2)**.
% 1.37/1.58  17502[10:MRR:17501.0,2.0] ||  -> equal(op(e3,e1),e2)**.
% 1.37/1.58  17527[10:Rew:17496.0,17374.1,17502.0,17374.1,17502.0,17374.0] || equal(e2,e2)* equal(e0,e0) -> .
% 1.37/1.58  17528[10:Obv:17527.1] ||  -> .
% 1.37/1.58  17530[9:Spt:17528.0,17316.0,17319.0] || equal(op(e3,e3),e1)** -> .
% 1.37/1.58  17531[9:Spt:17528.0,17316.1] ||  -> equal(op(e3,e3),e0)**.
% 1.37/1.58  17535[9:Rew:17531.0,16928.1] ||  -> SkC1 equal(op(e3,e0),e3)**.
% 1.37/1.58  17537[9:Rew:17531.0,29.0] || equal(op(e1,e3),e0)** -> .
% 1.37/1.58  17540[9:Rew:17531.0,27.0] || equal(op(e0,e3),e0)** -> .
% 1.37/1.58  17542[9:Rew:17535.1,16929.1] ||  -> SkC1 equal(op(e0,e3),e0)**.
% 1.37/1.58  17543[9:MRR:17542.1,17540.0] ||  -> SkC1*.
% 1.37/1.58  17545[9:MRR:61.0,17543.0] ||  -> equal(op(e2,op(e1,e2)),e2)**.
% 1.37/1.58  17548[9:MRR:16361.1,17537.0] ||  -> equal(op(e1,e0),e0) equal(op(e1,e2),e0)**.
% 1.37/1.58  17573[10:Spt:17251.0] ||  -> equal(op(e1,e3),e3)**.
% 1.37/1.58  17579[10:Rew:17573.0,39.0] || equal(op(e1,e0),e3)** -> .
% 1.37/1.58  17586[10:MRR:16348.1,17579.0] ||  -> equal(op(e1,e0),e0)**.
% 1.37/1.58  17599[10:Rew:17586.0,38.0] || equal(op(e1,e2),e0)** -> .
% 1.37/1.58  17626[10:MRR:16920.1,17599.0] ||  -> equal(op(e1,e2),e2)**.
% 1.37/1.58  17630[10:Rew:17626.0,17545.0] ||  -> equal(op(e2,e2),e2)**.
% 1.37/1.58  17639[10:Rew:16893.0,17630.0] ||  -> equal(e3,e2)**.
% 1.37/1.58  17640[10:MRR:17639.0,6.0] ||  -> .
% 1.37/1.58  17672[10:Spt:17640.0,17251.0,17573.0] || equal(op(e1,e3),e3)** -> .
% 1.37/1.58  17673[10:Spt:17640.0,17251.1] ||  -> equal(op(e0,e3),e3)**.
% 1.37/1.58  17680[10:MRR:16921.0,17672.0] ||  -> equal(op(e1,e0),e3)**.
% 1.37/1.58  17711[10:Rew:17680.0,17548.0] ||  -> equal(e3,e0) equal(op(e1,e2),e0)**.
% 1.37/1.58  17712[10:MRR:17711.0,3.0] ||  -> equal(op(e1,e2),e0)**.
% 1.37/1.58  17715[10:Rew:17712.0,17545.0] ||  -> equal(op(e2,e0),e2)**.
% 1.37/1.58  17719[10:MRR:17715.0,16289.0] ||  -> .
% 1.37/1.58  17761[6:Spt:17719.0,16890.0,16893.0] || equal(op(e2,e2),e3)** -> .
% 1.37/1.58  17762[6:Spt:17719.0,16890.1,16890.2] ||  -> equal(op(e2,e2),e1)** equal(op(e2,e2),e0).
% 1.37/1.58  17764[6:MRR:80.1,17761.0] ||  -> equal(op(e2,e3),e3)** equal(op(e2,e1),e3) equal(op(e2,e0),e3).
% 1.37/1.58  17765[7:Spt:17762.0] ||  -> equal(op(e2,e2),e1)**.
% 1.37/1.58  17768[7:Rew:17765.0,20.0] || equal(op(e0,e2),e1)** -> .
% 1.37/1.58  17770[7:Rew:17765.0,44.0] || equal(op(e2,e0),e1)** -> .
% 1.37/1.58  17774[7:Rew:17765.0,65.1] || SkC2 -> equal(op(e2,e1),e2)**.
% 1.37/1.58  17776[7:Rew:17765.0,136.1] || equal(op(e2,e2),e1) equal(op(e2,e1),e0) equal(op(op(e2,op(e2,e2)),op(e2,e2)),e3)** -> .
% 1.37/1.58  17779[7:Rew:17765.0,85.0] ||  -> equal(e1,e0) equal(op(e0,e2),e0) equal(op(e3,e2),e0)** equal(op(e1,e2),e0).
% 1.37/1.58  17781[7:MRR:16355.1,17768.0] ||  -> equal(op(e0,e3),e1)**.
% 1.37/1.58  17782[7:MRR:16300.2,17768.0] ||  -> equal(op(e0,e2),e0) equal(op(e0,e2),e3)**.
% 1.37/1.58  17788[7:Rew:17781.0,27.0] || equal(op(e3,e3),e1)** -> .
% 1.37/1.58  17789[7:Rew:17781.0,77.1] ||  -> equal(op(e3,e3),e0)** equal(e1,e0) equal(op(e2,e3),e0) equal(op(e1,e3),e0).
% 1.37/1.58  17793[7:MRR:16349.1,17770.0] ||  -> equal(op(e3,e0),e1)**.
% 1.37/1.58  17801[7:Rew:17793.0,16315.2] ||  -> SkC2 SkC1 equal(op(e0,e1),e0)**.
% 1.37/1.58  17802[7:Rew:17793.0,78.1] ||  -> equal(op(e3,e3),e0)** equal(e1,e0) equal(op(e3,e2),e0) equal(op(e3,e1),e0).
% 1.37/1.58  17803[7:Rew:17793.0,10059.0] ||  -> equal(e1,e0) equal(op(e2,e0),e0)** equal(op(e1,e0),e0).
% 1.37/1.58  17808[7:MRR:103.2,17788.0] ||  -> equal(op(e3,e3),e3)** equal(op(e3,e3),e2) equal(op(e3,e3),e0).
% 1.37/1.58  17809[7:Rew:17774.1,64.1] || SkC2 -> equal(op(e1,e2),e1)**.
% 1.37/1.58  17810[7:MRR:17809.1,16326.0] || SkC2* -> .
% 1.37/1.58  17811[7:MRR:16314.0,17810.0] ||  -> SkC1 equal(op(e3,op(e3,e3)),e3)**.
% 1.37/1.58  17812[7:MRR:16312.0,17810.0] ||  -> SkC1 equal(op(e2,op(e3,e2)),e2)**.
% 1.37/1.58  17814[7:MRR:17801.0,17810.0] ||  -> SkC1 equal(op(e0,e1),e0)**.
% 1.37/1.58  17817[7:MRR:17803.0,1.0] ||  -> equal(op(e2,e0),e0)** equal(op(e1,e0),e0).
% 1.37/1.58  17819[7:MRR:17779.0,1.0] ||  -> equal(op(e0,e2),e0) equal(op(e3,e2),e0)** equal(op(e1,e2),e0).
% 1.37/1.58  17821[7:MRR:17789.1,1.0] ||  -> equal(op(e3,e3),e0)** equal(op(e2,e3),e0) equal(op(e1,e3),e0).
% 1.37/1.58  17823[7:MRR:17802.1,1.0] ||  -> equal(op(e3,e3),e0)** equal(op(e3,e2),e0) equal(op(e3,e1),e0).
% 1.37/1.58  17825[7:Rew:17765.0,17776.2,17765.0,17776.0] || equal(e1,e1) equal(op(e2,e1),e0) equal(op(op(e2,e1),e1),e3)** -> .
% 1.37/1.58  17826[7:Obv:17825.0] || equal(op(e2,e1),e0) equal(op(op(e2,e1),e1),e3)** -> .
% 1.37/1.58  17833[8:Spt:17814.1] ||  -> equal(op(e0,e1),e0)**.
% 1.37/1.58  17836[8:Rew:17833.0,15.0] || equal(op(e3,e1),e0)** -> .
% 1.37/1.58  17838[8:Rew:17833.0,34.0] || equal(op(e0,e2),e0)** -> .
% 1.37/1.58  17841[8:MRR:16350.2,17836.0] ||  -> equal(op(e3,e1),e3)** equal(op(e3,e1),e2).
% 1.37/1.58  17842[8:MRR:17823.2,17836.0] ||  -> equal(op(e3,e3),e0)** equal(op(e3,e2),e0).
% 1.37/1.58  17845[8:MRR:17782.0,17838.0] ||  -> equal(op(e0,e2),e3)**.
% 1.37/1.58  17846[8:MRR:17819.0,17838.0] ||  -> equal(op(e3,e2),e0)** equal(op(e1,e2),e0).
% 1.37/1.58  17849[8:Rew:17845.0,19.0] || equal(op(e1,e2),e3)** -> .
% 1.37/1.58  17853[8:MRR:16358.1,17849.0] ||  -> equal(op(e1,e3),e3)** equal(op(e1,e0),e3).
% 1.37/1.58  17860[9:Spt:17811.0] ||  -> SkC1*.
% 1.37/1.58  17861[9:MRR:62.0,17860.0] ||  -> equal(op(e3,op(e1,e3)),e3)**.
% 1.37/1.58  17862[9:MRR:61.0,17860.0] ||  -> equal(op(e2,op(e1,e2)),e2)**.
% 1.37/1.58  17867[10:Spt:16356.0] ||  -> equal(op(e1,e2),e2)**.
% 1.37/1.58  17873[10:Rew:17867.0,17862.0] ||  -> equal(op(e2,e2),e2)**.
% 1.37/1.58  17876[10:Rew:17765.0,17873.0] ||  -> equal(e2,e1)**.
% 1.37/1.58  17877[10:MRR:17876.0,4.0] ||  -> .
% 1.37/1.58  17890[10:Spt:17877.0,16356.0,17867.0] || equal(op(e1,e2),e2)** -> .
% 1.37/1.58  17891[10:Spt:17877.0,16356.1] ||  -> equal(op(e1,e3),e2)**.
% 1.37/1.58  17894[10:Rew:17891.0,28.0] || equal(op(e2,e3),e2)** -> .
% 1.37/1.58  17896[10:Rew:17891.0,17861.0] ||  -> equal(op(e3,e2),e3)**.
% 1.37/1.58  17902[10:MRR:16892.0,17894.0] ||  -> equal(op(e2,e1),e2)**.
% 1.37/1.58  17906[10:Rew:17902.0,18.0] || equal(op(e3,e1),e2)** -> .
% 1.37/1.58  17912[10:MRR:17841.1,17906.0] ||  -> equal(op(e3,e1),e3)**.
% 1.37/1.58  17948[10:Rew:17896.0,17842.1] ||  -> equal(op(e3,e3),e0)** equal(e3,e0).
% 1.37/1.58  17949[10:MRR:17948.1,3.0] ||  -> equal(op(e3,e3),e0)**.
% 1.37/1.58  17958[10:Rew:17912.0,16305.2,17896.0,16305.1,17949.0,16305.0] ||  -> equal(e2,e0) equal(e3,e2)** equal(e3,e2)**.
% 1.37/1.58  17959[10:Obv:17958.1] ||  -> equal(e2,e0) equal(e3,e2)**.
% 1.37/1.58  17960[10:MRR:17959.0,17959.1,2.0,6.0] ||  -> .
% 1.37/1.58  17969[9:Spt:17960.0,17811.0,17860.0] || SkC1* -> .
% 1.37/1.58  17970[9:Spt:17960.0,17811.1] ||  -> equal(op(e3,op(e3,e3)),e3)**.
% 1.37/1.58  17971[9:MRR:17812.0,17969.0] ||  -> equal(op(e2,op(e3,e2)),e2)**.
% 1.37/1.58  17980[10:Spt:17853.0] ||  -> equal(op(e1,e3),e3)**.
% 1.37/1.58  17982[10:Rew:17980.0,29.0] || equal(op(e3,e3),e3)** -> .
% 1.37/1.58  17984[10:Rew:17980.0,39.0] || equal(op(e1,e0),e3)** -> .
% 1.37/1.58  17991[10:MRR:17808.0,17982.0] ||  -> equal(op(e3,e3),e2)** equal(op(e3,e3),e0).
% 1.37/1.58  18004[10:MRR:16348.1,17984.0] ||  -> equal(op(e1,e0),e0)**.
% 1.37/1.58  18009[10:Rew:18004.0,38.0] || equal(op(e1,e2),e0)** -> .
% 1.37/1.58  18023[10:MRR:17846.1,18009.0] ||  -> equal(op(e3,e2),e0)**.
% 1.37/1.58  18031[10:Rew:18023.0,54.0] || equal(op(e3,e3),e0)** -> .
% 1.37/1.58  18041[10:MRR:17991.1,18031.0] ||  -> equal(op(e3,e3),e2)**.
% 1.37/1.58  18042[10:Rew:18041.0,17970.0] ||  -> equal(op(e3,e2),e3)**.
% 1.37/1.58  18046[10:Rew:18023.0,18042.0] ||  -> equal(e3,e0)**.
% 1.37/1.58  18047[10:MRR:18046.0,3.0] ||  -> .
% 1.37/1.58  18048[10:Spt:18047.0,17853.0,17980.0] || equal(op(e1,e3),e3)** -> .
% 1.37/1.58  18049[10:Spt:18047.0,17853.1] ||  -> equal(op(e1,e0),e3)**.
% 1.37/1.58  18055[10:Rew:18049.0,17817.1] ||  -> equal(op(e2,e0),e0)** equal(e3,e0).
% 1.37/1.58  18056[10:MRR:18055.1,3.0] ||  -> equal(op(e2,e0),e0)**.
% 1.37/1.58  18060[10:Rew:18056.0,45.0] || equal(op(e2,e3),e0)** -> .
% 1.37/1.58  18066[10:MRR:17821.1,18060.0] ||  -> equal(op(e3,e3),e0)** equal(op(e1,e3),e0).
% 1.37/1.58  18075[11:Spt:16356.1] ||  -> equal(op(e1,e3),e2)**.
% 1.37/1.58  18081[11:Rew:18075.0,18066.1] ||  -> equal(op(e3,e3),e0)** equal(e2,e0).
% 1.37/1.58  18122[11:MRR:18081.1,2.0] ||  -> equal(op(e3,e3),e0)**.
% 1.37/1.58  18124[11:Rew:18122.0,17970.0] ||  -> equal(op(e3,e0),e3)**.
% 1.37/1.58  18127[11:Rew:17793.0,18124.0] ||  -> equal(e3,e1)**.
% 1.37/1.58  18128[11:MRR:18127.0,5.0] ||  -> .
% 1.37/1.58  18129[11:Spt:18128.0,16356.1,18075.0] || equal(op(e1,e3),e2)** -> .
% 1.37/1.58  18130[11:Spt:18128.0,16356.0] ||  -> equal(op(e1,e2),e2)**.
% 1.37/1.58  18141[11:Rew:18130.0,17846.1] ||  -> equal(op(e3,e2),e0)** equal(e2,e0).
% 1.37/1.58  18142[11:MRR:18141.1,2.0] ||  -> equal(op(e3,e2),e0)**.
% 1.37/1.58  18145[11:Rew:18142.0,17971.0] ||  -> equal(op(e2,e0),e2)**.
% 1.37/1.58  18149[11:Rew:18056.0,18145.0] ||  -> equal(e2,e0)**.
% 1.37/1.58  18150[11:MRR:18149.0,2.0] ||  -> .
% 1.37/1.58  18156[8:Spt:18150.0,17814.1,17833.0] || equal(op(e0,e1),e0)** -> .
% 1.37/1.58  18157[8:Spt:18150.0,17814.0] ||  -> SkC1*.
% 1.37/1.58  18158[8:MRR:59.0,18157.0] ||  -> equal(op(e0,op(e1,e0)),e0)**.
% 1.37/1.58  18160[8:MRR:62.0,18157.0] ||  -> equal(op(e3,op(e1,e3)),e3)**.
% 1.37/1.58  18161[8:MRR:16354.0,18156.0] ||  -> equal(op(e0,e1),e3)**.
% 1.37/1.58  18166[8:Rew:18161.0,14.0] || equal(op(e2,e1),e3)** -> .
% 1.37/1.58  18167[8:Rew:18161.0,15.0] || equal(op(e3,e1),e3)** -> .
% 1.37/1.58  18177[8:MRR:17764.1,18166.0] ||  -> equal(op(e2,e3),e3)** equal(op(e2,e0),e3).
% 1.37/1.58  18181[8:MRR:16350.0,18167.0] ||  -> equal(op(e3,e1),e2)** equal(op(e3,e1),e0).
% 1.37/1.58  18182[8:MRR:16352.1,18166.0] ||  -> equal(op(e2,e1),e2)** equal(op(e2,e1),e0).
% 1.37/1.58  18193[9:Spt:16892.0] ||  -> equal(op(e2,e3),e2)**.
% 1.37/1.58  18195[9:Rew:18193.0,47.0] || equal(op(e2,e1),e2)** -> .
% 1.37/1.58  18204[9:MRR:18182.0,18195.0] ||  -> equal(op(e2,e1),e0)**.
% 1.37/1.58  18215[9:Rew:18204.0,17826.0] || equal(e0,e0) equal(op(op(e2,e1),e1),e3)** -> .
% 1.37/1.58  18266[9:Obv:18215.0] || equal(op(op(e2,e1),e1),e3)** -> .
% 1.37/1.58  18267[9:Rew:18204.0,18266.0] || equal(op(e0,e1),e3)** -> .
% 1.37/1.58  18268[9:Rew:18161.0,18267.0] || equal(e3,e3)* -> .
% 1.37/1.58  18269[9:Obv:18268.0] ||  -> .
% 1.37/1.58  18278[9:Spt:18269.0,16892.0,18193.0] || equal(op(e2,e3),e2)** -> .
% 1.37/1.58  18279[9:Spt:18269.0,16892.1] ||  -> equal(op(e2,e1),e2)**.
% 1.37/1.58  18283[9:Rew:18279.0,18.0] || equal(op(e3,e1),e2)** -> .
% 1.37/1.58  18285[9:MRR:18181.0,18283.0] ||  -> equal(op(e3,e1),e0)**.
% 1.37/1.58  18289[9:Rew:18285.0,53.0] || equal(op(e3,e3),e0)** -> .
% 1.37/1.58  18294[9:MRR:17821.0,18289.0] ||  -> equal(op(e2,e3),e0)** equal(op(e1,e3),e0).
% 1.37/1.58  18305[10:Spt:18177.0] ||  -> equal(op(e2,e3),e3)**.
% 1.37/1.58  18312[10:Rew:18305.0,18294.0] ||  -> equal(e3,e0) equal(op(e1,e3),e0)**.
% 1.37/1.58  18353[10:MRR:18312.0,3.0] ||  -> equal(op(e1,e3),e0)**.
% 1.37/1.58  18355[10:Rew:18353.0,18160.0] ||  -> equal(op(e3,e0),e3)**.
% 1.37/1.58  18358[10:Rew:17793.0,18355.0] ||  -> equal(e3,e1)**.
% 1.37/1.58  18359[10:MRR:18358.0,5.0] ||  -> .
% 1.37/1.58  18364[10:Spt:18359.0,18177.0,18305.0] || equal(op(e2,e3),e3)** -> .
% 1.37/1.58  18365[10:Spt:18359.0,18177.1] ||  -> equal(op(e2,e0),e3)**.
% 1.37/1.58  18376[10:Rew:18365.0,17817.0] ||  -> equal(e3,e0) equal(op(e1,e0),e0)**.
% 1.37/1.58  18377[10:MRR:18376.0,3.0] ||  -> equal(op(e1,e0),e0)**.
% 1.37/1.58  18380[10:Rew:18377.0,18158.0] ||  -> equal(op(e0,e0),e0)**.
% 1.37/1.58  18384[10:Rew:16282.0,18380.0] ||  -> equal(e2,e0)**.
% 1.37/1.58  18385[10:MRR:18384.0,2.0] ||  -> .
% 1.37/1.58  18391[7:Spt:18385.0,17762.0,17765.0] || equal(op(e2,e2),e1)** -> .
% 1.37/1.58  18392[7:Spt:18385.0,17762.1] ||  -> equal(op(e2,e2),e0)**.
% 1.37/1.58  18397[7:Rew:18392.0,24.0] || equal(op(e3,e2),e0)** -> .
% 1.37/1.58  18399[7:Rew:18392.0,44.0] || equal(op(e2,e0),e0)** -> .
% 1.37/1.58  18400[7:Rew:18392.0,22.0] || equal(op(e1,e2),e0)** -> .
% 1.37/1.58  18402[7:Rew:18392.0,65.1] || SkC2 -> equal(op(e2,e0),e2)**.
% 1.37/1.58  18403[7:MRR:18402.1,16289.0] || SkC2* -> .
% 1.37/1.58  18404[7:MRR:16315.0,18403.0] ||  -> SkC1 equal(op(e0,op(e3,e0)),e0)**.
% 1.37/1.58  18405[7:MRR:16313.0,18403.0] ||  -> SkC1 equal(op(e1,op(e3,e1)),e1)**.
% 1.37/1.58  18406[7:MRR:16312.0,18403.0] ||  -> SkC1 equal(op(e2,op(e3,e2)),e2)**.
% 1.37/1.58  18407[7:MRR:16314.0,18403.0] ||  -> SkC1 equal(op(e3,op(e3,e3)),e3)**.
% 1.37/1.58  18408[7:MRR:16361.2,18400.0] ||  -> equal(op(e1,e0),e0) equal(op(e1,e3),e0)**.
% 1.37/1.58  18411[7:MRR:16346.2,18400.0] ||  -> equal(op(e1,e2),e2) equal(op(e1,e2),e3)**.
% 1.37/1.58  18412[7:Rew:18392.0,16347.0] ||  -> equal(e1,e0) equal(op(e3,e2),e1)** equal(op(e0,e2),e1).
% 1.37/1.58  18413[7:MRR:18412.0,1.0] ||  -> equal(op(e3,e2),e1)** equal(op(e0,e2),e1).
% 1.37/1.58  18418[7:MRR:16306.0,18399.0] ||  -> equal(op(e2,e0),e3)** equal(op(e2,e0),e1).
% 1.37/1.58  18419[7:MRR:10059.1,18399.0] ||  -> equal(op(e3,e0),e0)** equal(op(e1,e0),e0).
% 1.37/1.58  18421[7:MRR:104.3,18397.0] ||  -> equal(op(e3,e2),e3)** equal(op(e3,e2),e2) equal(op(e3,e2),e1).
% 1.37/1.58  18424[7:Rew:18392.0,142.2,18392.0,142.1,18392.0,142.0] || equal(e0,e0) equal(op(e2,e0),e1) equal(op(op(e2,e0),e0),e3)** -> .
% 1.37/1.58  18425[7:Obv:18424.0] || equal(op(e2,e0),e1) equal(op(op(e2,e0),e0),e3)** -> .
% 1.37/1.58  18427[7:Rew:18392.0,137.2,18392.0,137.1,18392.0,137.0] || equal(e0,e0) equal(op(e2,e0),e3) equal(op(op(e2,e0),e0),e1)** -> .
% 1.37/1.58  18428[7:Obv:18427.0] || equal(op(e2,e0),e3) equal(op(op(e2,e0),e0),e1)** -> .
% 1.37/1.58  18431[8:Spt:103.0] ||  -> equal(op(e3,e3),e3)**.
% 1.37/1.58  18432[8:Rew:18431.0,54.0] || equal(op(e3,e2),e3)** -> .
% 1.37/1.58  18433[8:Rew:18431.0,29.0] || equal(op(e1,e3),e3)** -> .
% 1.37/1.58  18447[8:Rew:18431.0,16351.0] ||  -> equal(e3,e1) equal(op(e3,e2),e1)** equal(op(e3,e0),e1).
% 1.37/1.58  18452[8:MRR:18421.0,18432.0] ||  -> equal(op(e3,e2),e2)** equal(op(e3,e2),e1).
% 1.37/1.58  18454[8:MRR:16344.0,18433.0] ||  -> equal(op(e1,e3),e2)** equal(op(e1,e3),e0).
% 1.37/1.58  18465[8:MRR:18447.0,5.0] ||  -> equal(op(e3,e2),e1)** equal(op(e3,e0),e1).
% 1.37/1.58  18481[9:Spt:16891.1] ||  -> equal(op(e1,e2),e2)**.
% 1.37/1.58  18484[9:Rew:18481.0,23.0] || equal(op(e3,e2),e2)** -> .
% 1.37/1.58  18485[9:Rew:18481.0,42.0] || equal(op(e1,e3),e2)** -> .
% 1.37/1.58  18493[9:MRR:18452.0,18484.0] ||  -> equal(op(e3,e2),e1)**.
% 1.37/1.58  18499[9:Rew:18493.0,50.0] || equal(op(e3,e0),e1)** -> .
% 1.37/1.58  18508[9:MRR:18454.0,18485.0] ||  -> equal(op(e1,e3),e0)**.
% 1.37/1.58  18513[9:Rew:18508.0,39.0] || equal(op(e1,e0),e0)** -> .
% 1.37/1.58  18538[9:MRR:16349.0,18499.0] ||  -> equal(op(e2,e0),e1)**.
% 1.37/1.58  18545[9:Rew:18538.0,18425.0] || equal(e1,e1) equal(op(op(e2,e0),e0),e3)** -> .
% 1.37/1.58  18560[9:MRR:16348.0,18513.0] ||  -> equal(op(e1,e0),e3)**.
% 1.37/1.58  18584[9:Obv:18545.0] || equal(op(op(e2,e0),e0),e3)** -> .
% 1.37/1.58  18585[9:Rew:18560.0,18584.0,18538.0,18584.0] || equal(e3,e3)* -> .
% 1.37/1.58  18586[9:Obv:18585.0] ||  -> .
% 1.37/1.58  18587[9:Spt:18586.0,16891.1,18481.0] || equal(op(e1,e2),e2)** -> .
% 1.37/1.58  18588[9:Spt:18586.0,16891.0] ||  -> equal(op(e3,e2),e2)**.
% 1.37/1.58  18620[9:Rew:18588.0,18465.0] ||  -> equal(e2,e1) equal(op(e3,e0),e1)**.
% 1.37/1.58  18621[9:MRR:18620.0,4.0] ||  -> equal(op(e3,e0),e1)**.
% 1.37/1.58  18625[9:Rew:18621.0,12.0] || equal(op(e2,e0),e1)** -> .
% 1.37/1.58  18665[9:MRR:18418.1,18625.0] ||  -> equal(op(e2,e0),e3)**.
% 1.37/1.58  18673[9:Rew:18621.0,18428.1,18665.0,18428.1,18665.0,18428.0] || equal(e3,e3)* equal(e1,e1) -> .
% 1.37/1.58  18674[9:Obv:18673.1] ||  -> .
% 1.37/1.58  18677[8:Spt:18674.0,103.0,18431.0] || equal(op(e3,e3),e3)** -> .
% 1.37/1.58  18678[8:Spt:18674.0,103.1,103.2,103.3] ||  -> equal(op(e3,e3),e2)** equal(op(e3,e3),e1) equal(op(e3,e3),e0).
% 1.37/1.58  18679[8:MRR:71.0,18677.0] ||  -> equal(op(e2,e3),e3)** equal(op(e1,e3),e3) equal(op(e0,e3),e3).
% 1.37/1.58  18681[9:Spt:18678.0] ||  -> equal(op(e3,e3),e2)**.
% 1.37/1.58  18686[9:Rew:18681.0,30.0] || equal(op(e2,e3),e2)** -> .
% 1.37/1.58  18687[9:Rew:18681.0,18407.1] ||  -> SkC1 equal(op(e3,e2),e3)**.
% 1.37/1.58  18694[9:Rew:18681.0,29.0] || equal(op(e1,e3),e2)** -> .
% 1.37/1.58  18711[9:Rew:18687.1,18406.1] ||  -> SkC1 equal(op(e2,e3),e2)**.
% 1.37/1.58  18712[9:MRR:16356.1,18694.0] ||  -> equal(op(e1,e2),e2)**.
% 1.37/1.58  18720[9:Rew:18712.0,61.1] || SkC1 -> equal(op(e2,e2),e2)**.
% 1.37/1.58  18724[9:MRR:18711.1,18686.0] ||  -> SkC1*.
% 1.37/1.58  18727[9:Rew:18392.0,18720.1] || SkC1* -> equal(e2,e0).
% 1.37/1.58  18728[9:MRR:18727.1,2.0] || SkC1* -> .
% 1.37/1.58  18729[9:MRR:18728.0,18724.0] ||  -> .
% 1.37/1.58  18741[9:Spt:18729.0,18678.0,18681.0] || equal(op(e3,e3),e2)** -> .
% 1.37/1.58  18742[9:Spt:18729.0,18678.1,18678.2] ||  -> equal(op(e3,e3),e1)** equal(op(e3,e3),e0).
% 1.37/1.58  18743[9:MRR:16299.0,18741.0] ||  -> equal(op(e2,e3),e2)** equal(op(e1,e3),e2).
% 1.37/1.58  18745[10:Spt:18742.0] ||  -> equal(op(e3,e3),e1)**.
% 1.37/1.58  18748[10:Rew:18745.0,54.0] || equal(op(e3,e2),e1)** -> .
% 1.37/1.58  18750[10:Rew:18745.0,18407.1] ||  -> SkC1 equal(op(e3,e1),e3)**.
% 1.37/1.58  18758[10:Rew:18745.0,51.0] || equal(op(e3,e0),e1)** -> .
% 1.37/1.58  18761[10:MRR:18413.0,18748.0] ||  -> equal(op(e0,e2),e1)**.
% 1.37/1.58  18762[10:MRR:18421.2,18748.0] ||  -> equal(op(e3,e2),e3)** equal(op(e3,e2),e2).
% 1.37/1.58  18768[10:Rew:18761.0,16319.0] || equal(e1,e1) equal(op(op(e0,e2),e2),e3)** -> .
% 1.37/1.58  18773[10:Rew:18750.1,18405.1] ||  -> SkC1 equal(op(e1,e3),e1)**.
% 1.37/1.58  18787[10:MRR:16304.2,18758.0] ||  -> equal(op(e3,e0),e3)** equal(op(e3,e0),e0).
% 1.37/1.58  18788[10:MRR:18773.1,16325.0] ||  -> SkC1*.
% 1.37/1.58  18790[10:MRR:59.0,18788.0] ||  -> equal(op(e0,op(e1,e0)),e0)**.
% 1.37/1.58  18792[10:Obv:18768.0] || equal(op(op(e0,e2),e2),e3)** -> .
% 1.37/1.58  18793[10:Rew:18761.0,18792.0] || equal(op(e1,e2),e3)** -> .
% 1.37/1.58  18794[10:MRR:18411.1,18793.0] ||  -> equal(op(e1,e2),e2)**.
% 1.37/1.58  18799[10:Rew:18794.0,42.0] || equal(op(e1,e3),e2)** -> .
% 1.37/1.58  18800[10:Rew:18794.0,23.0] || equal(op(e3,e2),e2)** -> .
% 1.37/1.58  18805[10:MRR:18743.1,18799.0] ||  -> equal(op(e2,e3),e2)**.
% 1.37/1.58  18810[10:Rew:18805.0,18679.0] ||  -> equal(e3,e2) equal(op(e1,e3),e3)** equal(op(e0,e3),e3).
% 1.37/1.58  18814[10:MRR:18762.1,18800.0] ||  -> equal(op(e3,e2),e3)**.
% 1.37/1.58  18824[10:Rew:18814.0,50.0] || equal(op(e3,e0),e3)** -> .
% 1.37/1.58  18834[10:MRR:18787.0,18824.0] ||  -> equal(op(e3,e0),e0)**.
% 1.37/1.58  18836[10:Rew:18834.0,11.0] || equal(op(e1,e0),e0)** -> .
% 1.37/1.58  18844[10:MRR:18408.0,18836.0] ||  -> equal(op(e1,e3),e0)**.
% 1.37/1.58  18845[10:MRR:16348.0,18836.0] ||  -> equal(op(e1,e0),e3)**.
% 1.37/1.58  18853[10:Rew:18845.0,18790.0] ||  -> equal(op(e0,e3),e0)**.
% 1.37/1.58  18870[10:Rew:18853.0,18810.2,18844.0,18810.1] ||  -> equal(e3,e2)** equal(e3,e0) equal(e3,e0).
% 1.37/1.58  18871[10:Obv:18870.1] ||  -> equal(e3,e2)** equal(e3,e0).
% 1.37/1.58  18872[10:MRR:18871.0,18871.1,6.0,3.0] ||  -> .
% 1.37/1.58  18880[10:Spt:18872.0,18742.0,18745.0] || equal(op(e3,e3),e1)** -> .
% 1.37/1.58  18881[10:Spt:18872.0,18742.1] ||  -> equal(op(e3,e3),e0)**.
% 1.37/1.58  18885[10:Rew:18881.0,51.0] || equal(op(e3,e0),e0)** -> .
% 1.37/1.58  18886[10:Rew:18881.0,27.0] || equal(op(e0,e3),e0)** -> .
% 1.37/1.58  18889[10:Rew:18881.0,18407.1] ||  -> SkC1 equal(op(e3,e0),e3)**.
% 1.37/1.58  18892[10:Rew:18889.1,18404.1] ||  -> SkC1 equal(op(e0,e3),e0)**.
% 1.37/1.58  18893[10:MRR:18892.1,18886.0] ||  -> SkC1*.
% 1.37/1.58  18895[10:MRR:59.0,18893.0] ||  -> equal(op(e0,op(e1,e0)),e0)**.
% 1.37/1.58  18904[10:MRR:18419.0,18885.0] ||  -> equal(op(e1,e0),e0)**.
% 1.37/1.58  18911[10:Rew:18904.0,18895.0] ||  -> equal(op(e0,e0),e0)**.
% 1.37/1.58  18912[10:Rew:16282.0,18911.0] ||  -> equal(e2,e0)**.
% 1.37/1.58  18913[10:MRR:18912.0,2.0] ||  -> .
% 1.37/1.58  18936[4:Spt:18913.0,113.0,16324.0] || equal(op(e1,e1),e1)** -> .
% 1.37/1.58  18937[4:Spt:18913.0,113.1,113.2,113.3] ||  -> equal(op(e1,e1),e3)** equal(op(e1,e1),e2) equal(op(e1,e1),e0).
% 1.37/1.58  18938[4:MRR:91.0,18936.0] ||  -> equal(op(e3,e1),e1)** equal(op(e2,e1),e1) equal(op(e0,e1),e1).
% 1.37/1.58  18939[4:MRR:92.0,18936.0] ||  -> equal(op(e1,e3),e1)** equal(op(e1,e2),e1) equal(op(e1,e0),e1).
% 1.37/1.58  18940[5:Spt:18937.0] ||  -> equal(op(e1,e1),e3)**.
% 1.37/1.58  18942[5:Rew:18940.0,13.0] || equal(op(e0,e1),e3)** -> .
% 1.37/1.58  18943[5:Rew:18940.0,16.0] || equal(op(e2,e1),e3)** -> .
% 1.37/1.58  18944[5:Rew:18940.0,17.0] || equal(op(e3,e1),e3)** -> .
% 1.37/1.58  18945[5:Rew:18940.0,37.0] || equal(op(e1,e0),e3)** -> .
% 1.37/1.58  18946[5:Rew:18940.0,40.0] || equal(op(e1,e2),e3)** -> .
% 1.37/1.58  18948[5:Rew:18940.0,60.1] || SkC1 -> equal(op(e1,e3),e1)**.
% 1.37/1.58  18949[5:Rew:18940.0,119.1] || equal(op(e1,e1),e3) equal(op(e1,e3),e2) equal(op(op(e1,op(e1,e1)),op(e1,e1)),e0)** -> .
% 1.37/1.58  18955[5:Rew:18940.0,16309.1] ||  -> equal(op(e1,e2),e2) equal(e3,e2) equal(op(e1,e3),e2)**.
% 1.37/1.58  18956[5:Rew:18940.0,16303.1] ||  -> equal(op(e2,e1),e2) equal(e3,e2) equal(op(e3,e1),e2)**.
% 1.37/1.58  18957[5:Rew:18940.0,94.0] ||  -> equal(e3,e0) equal(op(e1,e0),e0) equal(op(e1,e3),e0)** equal(op(e1,e2),e0).
% 1.37/1.58  18958[5:Rew:18940.0,93.0] ||  -> equal(e3,e0) equal(op(e0,e1),e0) equal(op(e3,e1),e0)** equal(op(e2,e1),e0).
% 1.37/1.58  18959[5:MRR:16280.2,18942.0] ||  -> equal(op(e0,e3),e3)** equal(op(e0,e2),e3).
% 1.37/1.58  18960[5:MRR:16302.2,18942.0] ||  -> equal(op(e0,e1),e1)** equal(op(e0,e1),e0).
% 1.37/1.58  18961[5:MRR:109.2,18943.0] ||  -> equal(op(e2,e1),e2)** equal(op(e2,e1),e1) equal(op(e2,e1),e0).
% 1.37/1.58  18962[5:MRR:80.2,18943.0] ||  -> equal(op(e2,e3),e3)** equal(op(e2,e2),e3) equal(op(e2,e0),e3).
% 1.37/1.58  18963[5:MRR:105.0,18944.0] ||  -> equal(op(e3,e1),e1) equal(op(e3,e1),e2)** equal(op(e3,e1),e0).
% 1.37/1.58  18965[5:MRR:16281.2,18945.0] ||  -> equal(op(e3,e0),e3)** equal(op(e2,e0),e3).
% 1.37/1.58  18966[5:MRR:16308.2,18945.0] ||  -> equal(op(e1,e0),e1)** equal(op(e1,e0),e0).
% 1.37/1.58  18967[5:MRR:112.2,18946.0] ||  -> equal(op(e1,e2),e2)** equal(op(e1,e2),e1) equal(op(e1,e2),e0).
% 1.37/1.58  18968[5:MRR:79.2,18946.0] ||  -> equal(op(e3,e2),e3)** equal(op(e2,e2),e3) equal(op(e0,e2),e3).
% 1.37/1.58  18971[5:Rew:18948.1,62.1] || SkC1 -> equal(op(e3,e1),e3)**.
% 1.37/1.58  18972[5:MRR:18971.1,18944.0] || SkC1* -> .
% 1.37/1.58  18973[5:MRR:16315.1,18972.0] ||  -> SkC2 equal(op(e0,op(e3,e0)),e0)**.
% 1.37/1.58  18974[5:MRR:16313.1,18972.0] ||  -> SkC2 equal(op(e1,op(e3,e1)),e1)**.
% 1.37/1.58  18975[5:MRR:16312.1,18972.0] ||  -> SkC2 equal(op(e2,op(e3,e2)),e2)**.
% 1.37/1.58  18976[5:MRR:16314.1,18972.0] ||  -> SkC2 equal(op(e3,op(e3,e3)),e3)**.
% 1.37/1.58  18977[5:MRR:18955.1,6.0] ||  -> equal(op(e1,e2),e2) equal(op(e1,e3),e2)**.
% 1.37/1.58  18978[5:MRR:18956.1,6.0] ||  -> equal(op(e2,e1),e2) equal(op(e3,e1),e2)**.
% 1.37/1.58  18979[5:MRR:18957.0,3.0] ||  -> equal(op(e1,e0),e0) equal(op(e1,e3),e0)** equal(op(e1,e2),e0).
% 1.37/1.58  18980[5:MRR:18958.0,3.0] ||  -> equal(op(e0,e1),e0) equal(op(e3,e1),e0)** equal(op(e2,e1),e0).
% 1.37/1.58  18981[5:Rew:18940.0,18949.2,18940.0,18949.0] || equal(e3,e3) equal(op(e1,e3),e2) equal(op(op(e1,e3),e3),e0)** -> .
% 1.37/1.58  18982[5:Obv:18981.0] || equal(op(e1,e3),e2) equal(op(op(e1,e3),e3),e0)** -> .
% 1.37/1.58  18988[6:Spt:108.0] ||  -> equal(op(e2,e2),e2)**.
% 1.37/1.58  18989[6:Rew:18988.0,48.0] || equal(op(e2,e3),e2)** -> .
% 1.37/1.58  18990[6:Rew:18988.0,24.0] || equal(op(e3,e2),e2)** -> .
% 1.37/1.58  18991[6:Rew:18988.0,46.0] || equal(op(e2,e1),e2)** -> .
% 1.37/1.58  18993[6:Rew:18988.0,22.0] || equal(op(e1,e2),e2)** -> .
% 1.37/1.58  19004[6:Rew:18988.0,18968.1] ||  -> equal(op(e3,e2),e3)** equal(e3,e2) equal(op(e0,e2),e3).
% 1.37/1.58  19005[6:Rew:18988.0,18962.1] ||  -> equal(op(e2,e3),e3)** equal(e3,e2) equal(op(e2,e0),e3).
% 1.37/1.58  19007[6:Rew:18988.0,86.0] ||  -> equal(e2,e0) equal(op(e2,e0),e0) equal(op(e2,e3),e0)** equal(op(e2,e1),e0).
% 1.37/1.58  19009[6:MRR:107.1,18989.0] ||  -> equal(op(e2,e3),e3)** equal(op(e2,e3),e1) equal(op(e2,e3),e0).
% 1.37/1.58  19011[6:MRR:104.1,18990.0] ||  -> equal(op(e3,e2),e3)** equal(op(e3,e2),e1) equal(op(e3,e2),e0).
% 1.37/1.58  19012[6:MRR:18978.0,18991.0] ||  -> equal(op(e3,e1),e2)**.
% 1.37/1.58  19020[6:Rew:19012.0,76.1] ||  -> equal(op(e3,e3),e1)** equal(e2,e1) equal(op(e3,e2),e1) equal(op(e3,e0),e1).
% 1.37/1.58  19024[6:Rew:19012.0,18974.1] ||  -> SkC2 equal(op(e1,e2),e1)**.
% 1.37/1.58  19025[6:MRR:18977.0,18993.0] ||  -> equal(op(e1,e3),e2)**.
% 1.37/1.58  19026[6:MRR:18967.0,18993.0] ||  -> equal(op(e1,e2),e1)** equal(op(e1,e2),e0).
% 1.37/1.58  19032[6:Rew:19025.0,18982.0] || equal(e2,e2) equal(op(op(e1,e3),e3),e0)** -> .
% 1.37/1.58  19033[6:Rew:19025.0,18939.0] ||  -> equal(e2,e1) equal(op(e1,e2),e1)** equal(op(e1,e0),e1).
% 1.37/1.58  19037[6:Rew:19025.0,77.3] ||  -> equal(op(e3,e3),e0)** equal(op(e0,e3),e0) equal(op(e2,e3),e0) equal(e2,e0).
% 1.37/1.58  19040[6:Obv:19032.0] || equal(op(op(e1,e3),e3),e0)** -> .
% 1.37/1.58  19041[6:Rew:19025.0,19040.0] || equal(op(e2,e3),e0)** -> .
% 1.37/1.58  19042[6:MRR:19004.1,6.0] ||  -> equal(op(e3,e2),e3)** equal(op(e0,e2),e3).
% 1.37/1.58  19043[6:MRR:19005.1,6.0] ||  -> equal(op(e2,e3),e3)** equal(op(e2,e0),e3).
% 1.37/1.58  19046[6:MRR:19033.0,4.0] ||  -> equal(op(e1,e2),e1)** equal(op(e1,e0),e1).
% 1.37/1.58  19048[6:MRR:19009.2,19041.0] ||  -> equal(op(e2,e3),e3)** equal(op(e2,e3),e1).
% 1.37/1.58  19052[6:MRR:19007.0,2.0] ||  -> equal(op(e2,e0),e0) equal(op(e2,e3),e0)** equal(op(e2,e1),e0).
% 1.37/1.58  19053[6:MRR:19052.1,19041.0] ||  -> equal(op(e2,e0),e0) equal(op(e2,e1),e0)**.
% 1.37/1.58  19054[6:MRR:19020.1,4.0] ||  -> equal(op(e3,e3),e1)** equal(op(e3,e2),e1) equal(op(e3,e0),e1).
% 1.37/1.58  19057[6:MRR:19037.3,2.0] ||  -> equal(op(e3,e3),e0)** equal(op(e0,e3),e0) equal(op(e2,e3),e0).
% 1.37/1.58  19058[6:MRR:19057.2,19041.0] ||  -> equal(op(e3,e3),e0)** equal(op(e0,e3),e0).
% 1.37/1.58  19068[7:Spt:19024.1] ||  -> equal(op(e1,e2),e1)**.
% 1.37/1.58  19072[7:Rew:19068.0,23.0] || equal(op(e3,e2),e1)** -> .
% 1.37/1.58  19073[7:Rew:19068.0,38.0] || equal(op(e1,e0),e1)** -> .
% 1.37/1.58  19078[7:MRR:19011.1,19072.0] ||  -> equal(op(e3,e2),e3)** equal(op(e3,e2),e0).
% 1.37/1.58  19081[7:MRR:18966.0,19073.0] ||  -> equal(op(e1,e0),e0)**.
% 1.37/1.58  19084[7:Rew:19081.0,11.0] || equal(op(e3,e0),e0)** -> .
% 1.37/1.58  19085[7:Rew:19081.0,10.0] || equal(op(e2,e0),e0)** -> .
% 1.37/1.58  19087[7:MRR:16304.1,19084.0] ||  -> equal(op(e3,e0),e3)** equal(op(e3,e0),e1).
% 1.37/1.58  19090[7:MRR:19053.0,19085.0] ||  -> equal(op(e2,e1),e0)**.
% 1.37/1.58  19096[7:Rew:19090.0,64.1] || SkC2 -> equal(op(e1,e0),e1)**.
% 1.37/1.58  19108[7:Rew:19081.0,19096.1] || SkC2* -> equal(e1,e0).
% 1.37/1.58  19109[7:MRR:19108.1,1.0] || SkC2* -> .
% 1.37/1.58  19111[7:MRR:18975.0,19109.0] ||  -> equal(op(e2,op(e3,e2)),e2)**.
% 1.37/1.58  19112[7:MRR:18976.0,19109.0] ||  -> equal(op(e3,op(e3,e3)),e3)**.
% 1.37/1.58  19129[8:Spt:18959.0] ||  -> equal(op(e0,e3),e3)**.
% 1.37/1.58  19132[8:Rew:19129.0,36.0] || equal(op(e0,e2),e3)** -> .
% 1.37/1.58  19136[8:Rew:19129.0,19058.1] ||  -> equal(op(e3,e3),e0)** equal(e3,e0).
% 1.37/1.58  19137[8:MRR:19042.1,19132.0] ||  -> equal(op(e3,e2),e3)**.
% 1.37/1.58  19143[8:Rew:19137.0,50.0] || equal(op(e3,e0),e3)** -> .
% 1.37/1.58  19165[8:MRR:19087.0,19143.0] ||  -> equal(op(e3,e0),e1)**.
% 1.37/1.58  19175[8:MRR:19136.1,3.0] ||  -> equal(op(e3,e3),e0)**.
% 1.37/1.58  19177[8:Rew:19175.0,19112.0] ||  -> equal(op(e3,e0),e3)**.
% 1.37/1.58  19180[8:Rew:19165.0,19177.0] ||  -> equal(e3,e1)**.
% 1.37/1.58  19181[8:MRR:19180.0,5.0] ||  -> .
% 1.37/1.58  19182[8:Spt:19181.0,18959.0,19129.0] || equal(op(e0,e3),e3)** -> .
% 1.37/1.58  19183[8:Spt:19181.0,18959.1] ||  -> equal(op(e0,e2),e3)**.
% 1.37/1.58  19187[8:Rew:19183.0,21.0] || equal(op(e3,e2),e3)** -> .
% 1.37/1.58  19194[8:MRR:19078.0,19187.0] ||  -> equal(op(e3,e2),e0)**.
% 1.37/1.58  19197[8:Rew:19194.0,19111.0] ||  -> equal(op(e2,e0),e2)**.
% 1.37/1.58  19201[8:MRR:19197.0,16289.0] ||  -> .
% 1.37/1.58  19209[7:Spt:19201.0,19024.1,19068.0] || equal(op(e1,e2),e1)** -> .
% 1.37/1.58  19210[7:Spt:19201.0,19024.0] ||  -> SkC2*.
% 1.37/1.58  19212[7:MRR:66.0,19210.0] ||  -> equal(op(e3,op(e2,e3)),e3)**.
% 1.37/1.58  19213[7:MRR:63.0,19210.0] ||  -> equal(op(e0,op(e2,e0)),e0)**.
% 1.37/1.58  19214[7:MRR:19026.0,19209.0] ||  -> equal(op(e1,e2),e0)**.
% 1.37/1.58  19219[7:Rew:19214.0,23.0] || equal(op(e3,e2),e0)** -> .
% 1.37/1.58  19221[7:Rew:19214.0,19046.0] ||  -> equal(e1,e0) equal(op(e1,e0),e1)**.
% 1.37/1.58  19222[7:MRR:19221.0,1.0] ||  -> equal(op(e1,e0),e1)**.
% 1.37/1.58  19226[7:Rew:19222.0,11.0] || equal(op(e3,e0),e1)** -> .
% 1.37/1.58  19231[7:MRR:19054.2,19226.0] ||  -> equal(op(e3,e3),e1)** equal(op(e3,e2),e1).
% 1.37/1.58  19232[7:MRR:19011.2,19219.0] ||  -> equal(op(e3,e2),e3)** equal(op(e3,e2),e1).
% 1.37/1.58  19245[8:Spt:19048.0] ||  -> equal(op(e2,e3),e3)**.
% 1.37/1.58  19248[8:Rew:19245.0,19212.0] ||  -> equal(op(e3,e3),e3)**.
% 1.37/1.58  19251[8:Rew:19245.0,26.0] || equal(op(e0,e3),e3)** -> .
% 1.37/1.58  19258[8:Rew:19248.0,54.0] || equal(op(e3,e2),e3)** -> .
% 1.37/1.58  19282[8:MRR:18959.0,19251.0] ||  -> equal(op(e0,e2),e3)**.
% 1.37/1.58  19289[8:Rew:19282.0,16321.0] || equal(e3,e3) equal(op(op(e0,e2),e2),e1)** -> .
% 1.37/1.58  19295[8:MRR:19232.0,19258.0] ||  -> equal(op(e3,e2),e1)**.
% 1.37/1.58  19325[8:Obv:19289.0] || equal(op(op(e0,e2),e2),e1)** -> .
% 1.37/1.58  19326[8:Rew:19295.0,19325.0,19282.0,19325.0] || equal(e1,e1)* -> .
% 1.37/1.58  19327[8:Obv:19326.0] ||  -> .
% 1.37/1.58  19330[8:Spt:19327.0,19048.0,19245.0] || equal(op(e2,e3),e3)** -> .
% 1.37/1.58  19331[8:Spt:19327.0,19048.1] ||  -> equal(op(e2,e3),e1)**.
% 1.37/1.58  19340[8:Rew:19331.0,30.0] || equal(op(e3,e3),e1)** -> .
% 1.37/1.58  19342[8:Rew:19331.0,19043.0] ||  -> equal(e3,e1) equal(op(e2,e0),e3)**.
% 1.37/1.58  19343[8:MRR:19342.0,5.0] ||  -> equal(op(e2,e0),e3)**.
% 1.37/1.58  19346[8:Rew:19343.0,19213.0] ||  -> equal(op(e0,e3),e0)**.
% 1.37/1.58  19354[8:MRR:19231.0,19340.0] ||  -> equal(op(e3,e2),e1)**.
% 1.37/1.58  19372[8:Rew:19346.0,18959.0] ||  -> equal(e3,e0) equal(op(e0,e2),e3)**.
% 1.37/1.58  19373[8:MRR:19372.0,3.0] ||  -> equal(op(e0,e2),e3)**.
% 1.37/1.58  19385[8:Rew:19354.0,16321.1,19373.0,16321.1,19373.0,16321.0] || equal(e3,e3)* equal(e1,e1) -> .
% 1.37/1.58  19386[8:Obv:19385.1] ||  -> .
% 1.37/1.58  19396[6:Spt:19386.0,108.0,18988.0] || equal(op(e2,e2),e2)** -> .
% 1.37/1.58  19397[6:Spt:19386.0,108.1,108.2,108.3] ||  -> equal(op(e2,e2),e3)** equal(op(e2,e2),e1) equal(op(e2,e2),e0).
% 1.37/1.58  19398[6:MRR:16301.0,19396.0] ||  -> equal(op(e3,e2),e2)** equal(op(e1,e2),e2).
% 1.37/1.58  19400[7:Spt:19397.0] ||  -> equal(op(e2,e2),e3)**.
% 1.37/1.58  19402[7:Rew:19400.0,20.0] || equal(op(e0,e2),e3)** -> .
% 1.37/1.58  19404[7:Rew:19400.0,44.0] || equal(op(e2,e0),e3)** -> .
% 1.37/1.58  19406[7:Rew:19400.0,24.0] || equal(op(e3,e2),e3)** -> .
% 1.37/1.58  19408[7:Rew:19400.0,65.1] || SkC2 -> equal(op(e2,e3),e2)**.
% 1.37/1.58  19419[7:MRR:18959.1,19402.0] ||  -> equal(op(e0,e3),e3)**.
% 1.37/1.58  19431[7:MRR:18965.1,19404.0] ||  -> equal(op(e3,e0),e3)**.
% 1.37/1.58  19437[7:Rew:19431.0,18973.1] ||  -> SkC2 equal(op(e0,e3),e0)**.
% 1.37/1.58  19447[7:Rew:19419.0,19437.1] ||  -> SkC2* equal(e3,e0).
% 1.37/1.58  19448[7:MRR:19447.1,3.0] ||  -> SkC2*.
% 1.37/1.58  19450[7:MRR:66.0,19448.0] ||  -> equal(op(e3,op(e2,e3)),e3)**.
% 1.37/1.58  19452[7:MRR:19408.0,19448.0] ||  -> equal(op(e2,e3),e2)**.
% 1.37/1.58  19476[7:Rew:19452.0,19450.0] ||  -> equal(op(e3,e2),e3)**.
% 1.37/1.58  19477[7:MRR:19476.0,19406.0] ||  -> .
% 1.37/1.58  19512[7:Spt:19477.0,19397.0,19400.0] || equal(op(e2,e2),e3)** -> .
% 1.37/1.58  19513[7:Spt:19477.0,19397.1,19397.2] ||  -> equal(op(e2,e2),e1)** equal(op(e2,e2),e0).
% 1.37/1.58  19514[7:MRR:18962.1,19512.0] ||  -> equal(op(e2,e3),e3)** equal(op(e2,e0),e3).
% 1.37/1.58  19516[8:Spt:19513.0] ||  -> equal(op(e2,e2),e1)**.
% 1.37/1.58  19519[8:Rew:19516.0,48.0] || equal(op(e2,e3),e1)** -> .
% 1.37/1.58  19521[8:Rew:19516.0,46.0] || equal(op(e2,e1),e1)** -> .
% 1.37/1.58  19522[8:Rew:19516.0,44.0] || equal(op(e2,e0),e1)** -> .
% 1.37/1.58  19523[8:Rew:19516.0,22.0] || equal(op(e1,e2),e1)** -> .
% 1.37/1.58  19524[8:Rew:19516.0,20.0] || equal(op(e0,e2),e1)** -> .
% 1.37/1.58  19525[8:Rew:19516.0,65.1] || SkC2 -> equal(op(e2,e1),e2)**.
% 1.37/1.58  19531[8:Rew:19516.0,86.0] ||  -> equal(e1,e0) equal(op(e2,e0),e0) equal(op(e2,e3),e0)** equal(op(e2,e1),e0).
% 1.37/1.58  19533[8:MRR:75.2,19519.0] ||  -> equal(op(e3,e3),e1)** equal(op(e1,e3),e1) equal(op(e0,e3),e1).
% 1.37/1.58  19536[8:MRR:18961.1,19521.0] ||  -> equal(op(e2,e1),e2)** equal(op(e2,e1),e0).
% 1.37/1.58  19538[8:MRR:16306.2,19522.0] ||  -> equal(op(e2,e0),e0) equal(op(e2,e0),e3)**.
% 1.37/1.58  19540[8:MRR:18967.1,19523.0] ||  -> equal(op(e1,e2),e2)** equal(op(e1,e2),e0).
% 1.37/1.58  19542[8:MRR:16300.2,19524.0] ||  -> equal(op(e0,e2),e0) equal(op(e0,e2),e3)**.
% 1.37/1.58  19543[8:MRR:16317.2,19524.0] ||  -> equal(op(e0,e1),e1) equal(op(e0,e3),e1)**.
% 1.37/1.58  19544[8:Rew:19525.1,64.1] || SkC2 -> equal(op(e1,e2),e1)**.
% 1.37/1.58  19545[8:MRR:19544.1,19523.0] || SkC2* -> .
% 1.37/1.58  19546[8:MRR:18973.0,19545.0] ||  -> equal(op(e0,op(e3,e0)),e0)**.
% 1.37/1.58  19547[8:MRR:18976.0,19545.0] ||  -> equal(op(e3,op(e3,e3)),e3)**.
% 1.37/1.58  19549[8:MRR:18974.0,19545.0] ||  -> equal(op(e1,op(e3,e1)),e1)**.
% 1.37/1.58  19557[8:MRR:19531.0,1.0] ||  -> equal(op(e2,e0),e0) equal(op(e2,e3),e0)** equal(op(e2,e1),e0).
% 1.37/1.58  19565[9:Spt:103.0] ||  -> equal(op(e3,e3),e3)**.
% 1.37/1.58  19569[9:Rew:19565.0,19533.0] ||  -> equal(e3,e1) equal(op(e1,e3),e1)** equal(op(e0,e3),e1).
% 1.37/1.58  19572[9:Rew:19565.0,27.0] || equal(op(e0,e3),e3)** -> .
% 1.37/1.58  19573[9:Rew:19565.0,51.0] || equal(op(e3,e0),e3)** -> .
% 1.37/1.58  19577[9:Rew:19565.0,16299.0] ||  -> equal(e3,e2) equal(op(e2,e3),e2)** equal(op(e1,e3),e2).
% 1.37/1.58  19590[9:MRR:16298.0,19572.0] ||  -> equal(op(e0,e3),e0) equal(op(e0,e3),e1)**.
% 1.37/1.58  19591[9:MRR:18965.0,19573.0] ||  -> equal(op(e2,e0),e3)**.
% 1.37/1.58  19598[9:Rew:19591.0,19557.0] ||  -> equal(e3,e0) equal(op(e2,e3),e0)** equal(op(e2,e1),e0).
% 1.37/1.58  19603[9:MRR:19569.0,5.0] ||  -> equal(op(e1,e3),e1)** equal(op(e0,e3),e1).
% 1.37/1.58  19605[9:MRR:19577.0,6.0] ||  -> equal(op(e2,e3),e2)** equal(op(e1,e3),e2).
% 1.37/1.58  19608[9:MRR:19598.0,3.0] ||  -> equal(op(e2,e3),e0)** equal(op(e2,e1),e0).
% 1.37/1.58  19618[10:Spt:18960.0] ||  -> equal(op(e0,e1),e1)**.
% 1.37/1.58  19622[10:Rew:19618.0,35.0] || equal(op(e0,e3),e1)** -> .
% 1.37/1.58  19626[10:MRR:19590.1,19622.0] ||  -> equal(op(e0,e3),e0)**.
% 1.37/1.58  19627[10:MRR:19603.1,19622.0] ||  -> equal(op(e1,e3),e1)**.
% 1.37/1.58  19631[10:Rew:19626.0,26.0] || equal(op(e2,e3),e0)** -> .
% 1.37/1.58  19634[10:Rew:19627.0,39.0] || equal(op(e1,e0),e1)** -> .
% 1.37/1.58  19656[10:MRR:19608.0,19631.0] ||  -> equal(op(e2,e1),e0)**.
% 1.37/1.58  19664[10:Rew:19656.0,18978.0] ||  -> equal(e2,e0) equal(op(e3,e1),e2)**.
% 1.37/1.58  19666[10:MRR:18966.0,19634.0] ||  -> equal(op(e1,e0),e0)**.
% 1.37/1.58  19669[10:Rew:19666.0,38.0] || equal(op(e1,e2),e0)** -> .
% 1.37/1.58  19674[10:MRR:19540.1,19669.0] ||  -> equal(op(e1,e2),e2)**.
% 1.37/1.58  19688[10:MRR:19664.0,2.0] ||  -> equal(op(e3,e1),e2)**.
% 1.37/1.58  19690[10:Rew:19688.0,19549.0] ||  -> equal(op(e1,e2),e1)**.
% 1.37/1.58  19693[10:Rew:19674.0,19690.0] ||  -> equal(e2,e1)**.
% 1.37/1.58  19694[10:MRR:19693.0,4.0] ||  -> .
% 1.37/1.58  19698[10:Spt:19694.0,18960.0,19618.0] || equal(op(e0,e1),e1)** -> .
% 1.37/1.58  19699[10:Spt:19694.0,18960.1] ||  -> equal(op(e0,e1),e0)**.
% 1.37/1.58  19705[10:Rew:19699.0,14.0] || equal(op(e2,e1),e0)** -> .
% 1.37/1.58  19737[10:MRR:19608.1,19705.0] ||  -> equal(op(e2,e3),e0)**.
% 1.37/1.58  19742[10:Rew:19737.0,19605.0] ||  -> equal(e2,e0) equal(op(e1,e3),e2)**.
% 1.37/1.58  19743[10:MRR:19742.0,2.0] ||  -> equal(op(e1,e3),e2)**.
% 1.37/1.58  19766[10:Rew:19737.0,18982.1,19743.0,18982.1,19743.0,18982.0] || equal(e2,e2)* equal(e0,e0) -> .
% 1.37/1.58  19767[10:Obv:19766.1] ||  -> .
% 1.37/1.58  19771[9:Spt:19767.0,103.0,19565.0] || equal(op(e3,e3),e3)** -> .
% 1.37/1.58  19772[9:Spt:19767.0,103.1,103.2,103.3] ||  -> equal(op(e3,e3),e2)** equal(op(e3,e3),e1) equal(op(e3,e3),e0).
% 1.37/1.58  19775[10:Spt:19772.0] ||  -> equal(op(e3,e3),e2)**.
% 1.37/1.58  19777[10:Rew:19775.0,19547.0] ||  -> equal(op(e3,e2),e3)**.
% 1.37/1.58  19778[10:Rew:19775.0,53.0] || equal(op(e3,e1),e2)** -> .
% 1.37/1.58  19791[10:Rew:19777.0,50.0] || equal(op(e3,e0),e3)** -> .
% 1.37/1.58  19793[10:Rew:19777.0,21.0] || equal(op(e0,e2),e3)** -> .
% 1.37/1.58  19805[10:MRR:18963.1,19778.0] ||  -> equal(op(e3,e1),e1)** equal(op(e3,e1),e0).
% 1.37/1.58  19824[10:MRR:18965.0,19791.0] ||  -> equal(op(e2,e0),e3)**.
% 1.37/1.58  19830[10:Rew:19824.0,10059.1] ||  -> equal(op(e3,e0),e0)** equal(e3,e0) equal(op(e1,e0),e0).
% 1.37/1.58  19833[10:MRR:19542.1,19793.0] ||  -> equal(op(e0,e2),e0)**.
% 1.37/1.58  19842[10:Rew:19833.0,34.0] || equal(op(e0,e1),e0)** -> .
% 1.37/1.58  19851[10:MRR:18960.1,19842.0] ||  -> equal(op(e0,e1),e1)**.
% 1.37/1.58  19854[10:Rew:19851.0,15.0] || equal(op(e3,e1),e1)** -> .
% 1.37/1.58  19856[10:MRR:19805.0,19854.0] ||  -> equal(op(e3,e1),e0)**.
% 1.37/1.58  19858[10:Rew:19856.0,19549.0] ||  -> equal(op(e1,e0),e1)**.
% 1.37/1.58  19859[10:Rew:19856.0,49.0] || equal(op(e3,e0),e0)** -> .
% 1.37/1.58  19882[10:Rew:19858.0,19830.2] ||  -> equal(op(e3,e0),e0)** equal(e3,e0) equal(e1,e0).
% 1.37/1.58  19883[10:MRR:19882.1,19882.2,3.0,1.0] ||  -> equal(op(e3,e0),e0)**.
% 1.37/1.58  19884[10:MRR:19883.0,19859.0] ||  -> .
% 1.37/1.58  19885[10:Spt:19884.0,19772.0,19775.0] || equal(op(e3,e3),e2)** -> .
% 1.37/1.58  19886[10:Spt:19884.0,19772.1,19772.2] ||  -> equal(op(e3,e3),e1)** equal(op(e3,e3),e0).
% 1.37/1.58  19889[11:Spt:19886.0] ||  -> equal(op(e3,e3),e1)**.
% 1.37/1.58  19892[11:Rew:19889.0,19547.0] ||  -> equal(op(e3,e1),e3)**.
% 1.37/1.58  19901[11:MRR:19892.0,18944.0] ||  -> .
% 1.37/1.58  19930[11:Spt:19901.0,19886.0,19889.0] || equal(op(e3,e3),e1)** -> .
% 1.37/1.58  19931[11:Spt:19901.0,19886.1] ||  -> equal(op(e3,e3),e0)**.
% 1.37/1.58  19935[11:Rew:19931.0,19547.0] ||  -> equal(op(e3,e0),e3)**.
% 1.37/1.58  19937[11:Rew:19935.0,19546.0] ||  -> equal(op(e0,e3),e0)**.
% 1.37/1.58  19939[11:Rew:19935.0,12.0] || equal(op(e2,e0),e3)** -> .
% 1.37/1.58  19956[11:MRR:19538.1,19939.0] ||  -> equal(op(e2,e0),e0)**.
% 1.37/1.58  19966[11:Rew:19956.0,43.0] || equal(op(e2,e1),e0)** -> .
% 1.37/1.58  19971[11:MRR:19536.1,19966.0] ||  -> equal(op(e2,e1),e2)**.
% 1.37/1.58  19974[11:Rew:19971.0,18.0] || equal(op(e3,e1),e2)** -> .
% 1.37/1.58  19994[11:Rew:19931.0,53.0] || equal(op(e3,e1),e0)** -> .
% 1.37/1.58  20013[11:Rew:19937.0,19543.1] ||  -> equal(op(e0,e1),e1)** equal(e1,e0).
% 1.37/1.58  20014[11:MRR:20013.1,1.0] ||  -> equal(op(e0,e1),e1)**.
% 1.37/1.58  20017[11:Rew:20014.0,15.0] || equal(op(e3,e1),e1)** -> .
% 1.37/1.58  20032[11:MRR:18963.0,18963.1,18963.2,20017.0,19974.0,19994.0] ||  -> .
% 1.37/1.58  20033[8:Spt:20032.0,19513.0,19516.0] || equal(op(e2,e2),e1)** -> .
% 1.37/1.58  20034[8:Spt:20032.0,19513.1] ||  -> equal(op(e2,e2),e0)**.
% 1.37/1.58  20038[8:Rew:20034.0,20.0] || equal(op(e0,e2),e0)** -> .
% 1.37/1.58  20039[8:Rew:20034.0,22.0] || equal(op(e1,e2),e0)** -> .
% 1.37/1.58  20041[8:Rew:20034.0,46.0] || equal(op(e2,e1),e0)** -> .
% 1.37/1.58  20042[8:Rew:20034.0,24.0] || equal(op(e3,e2),e0)** -> .
% 1.37/1.58  20044[8:Rew:20034.0,65.1] || SkC2 -> equal(op(e2,e0),e2)**.
% 1.37/1.58  20045[8:MRR:20044.1,16289.0] || SkC2* -> .
% 1.37/1.58  20047[8:MRR:18975.0,20045.0] ||  -> equal(op(e2,op(e3,e2)),e2)**.
% 1.37/1.58  20048[8:MRR:18976.0,20045.0] ||  -> equal(op(e3,op(e3,e3)),e3)**.
% 1.37/1.58  20049[8:MRR:18973.0,20045.0] ||  -> equal(op(e0,op(e3,e0)),e0)**.
% 1.37/1.58  20050[8:MRR:18979.2,20039.0] ||  -> equal(op(e1,e0),e0) equal(op(e1,e3),e0)**.
% 1.37/1.58  20052[8:MRR:18980.2,20041.0] ||  -> equal(op(e0,e1),e0) equal(op(e3,e1),e0)**.
% 1.37/1.58  20056[8:MRR:18967.2,20039.0] ||  -> equal(op(e1,e2),e2)** equal(op(e1,e2),e1).
% 1.37/1.58  20057[8:MRR:16300.0,20038.0] ||  -> equal(op(e0,e2),e3)** equal(op(e0,e2),e1).
% 1.37/1.58  20058[8:MRR:104.3,20042.0] ||  -> equal(op(e3,e2),e3)** equal(op(e3,e2),e2) equal(op(e3,e2),e1).
% 1.37/1.58  20075[8:Rew:20034.0,137.2,20034.0,137.1,20034.0,137.0] || equal(e0,e0) equal(op(e2,e0),e3) equal(op(op(e2,e0),e0),e1)** -> .
% 1.37/1.58  20076[8:Obv:20075.0] || equal(op(e2,e0),e3) equal(op(op(e2,e0),e0),e1)** -> .
% 1.37/1.58  20079[9:Spt:103.0] ||  -> equal(op(e3,e3),e3)**.
% 1.37/1.58  20081[9:Rew:20079.0,30.0] || equal(op(e2,e3),e3)** -> .
% 1.37/1.58  20082[9:Rew:20079.0,51.0] || equal(op(e3,e0),e3)** -> .
% 1.37/1.58  20085[9:Rew:20079.0,54.0] || equal(op(e3,e2),e3)** -> .
% 1.37/1.58  20093[9:MRR:19514.0,20081.0] ||  -> equal(op(e2,e0),e3)**.
% 1.37/1.58  20101[9:Rew:20093.0,20076.0] || equal(e3,e3) equal(op(op(e2,e0),e0),e1)** -> .
% 1.37/1.58  20105[9:MRR:16304.0,20082.0] ||  -> equal(op(e3,e0),e0) equal(op(e3,e0),e1)**.
% 1.37/1.58  20118[9:MRR:20058.0,20085.0] ||  -> equal(op(e3,e2),e2)** equal(op(e3,e2),e1).
% 1.37/1.58  20119[9:Obv:20101.0] || equal(op(op(e2,e0),e0),e1)** -> .
% 1.37/1.58  20120[9:Rew:20093.0,20119.0] || equal(op(e3,e0),e1)** -> .
% 1.37/1.58  20121[9:MRR:20105.1,20120.0] ||  -> equal(op(e3,e0),e0)**.
% 1.37/1.58  20123[9:Rew:20121.0,49.0] || equal(op(e3,e1),e0)** -> .
% 1.37/1.58  20125[9:Rew:20121.0,11.0] || equal(op(e1,e0),e0)** -> .
% 1.37/1.58  20131[9:MRR:20052.1,20123.0] ||  -> equal(op(e0,e1),e0)**.
% 1.37/1.58  20138[9:Rew:20131.0,18938.2] ||  -> equal(op(e3,e1),e1)** equal(op(e2,e1),e1) equal(e1,e0).
% 1.37/1.58  20139[9:MRR:18966.1,20125.0] ||  -> equal(op(e1,e0),e1)**.
% 1.37/1.58  20144[9:Rew:20139.0,38.0] || equal(op(e1,e2),e1)** -> .
% 1.37/1.58  20159[9:MRR:20056.1,20144.0] ||  -> equal(op(e1,e2),e2)**.
% 1.37/1.58  20161[9:Rew:20159.0,23.0] || equal(op(e3,e2),e2)** -> .
% 1.37/1.58  20171[9:MRR:20118.0,20161.0] ||  -> equal(op(e3,e2),e1)**.
% 1.37/1.58  20172[9:Rew:20171.0,52.0] || equal(op(e3,e1),e1)** -> .
% 1.37/1.58  20174[9:Rew:20171.0,20047.0] ||  -> equal(op(e2,e1),e2)**.
% 1.37/1.58  20196[9:Rew:20174.0,20138.1] ||  -> equal(op(e3,e1),e1)** equal(e2,e1) equal(e1,e0).
% 1.37/1.58  20197[9:MRR:20196.1,20196.2,4.0,1.0] ||  -> equal(op(e3,e1),e1)**.
% 1.37/1.58  20198[9:MRR:20197.0,20172.0] ||  -> .
% 1.37/1.58  20199[9:Spt:20198.0,103.0,20079.0] || equal(op(e3,e3),e3)** -> .
% 1.37/1.58  20200[9:Spt:20198.0,103.1,103.2,103.3] ||  -> equal(op(e3,e3),e2)** equal(op(e3,e3),e1) equal(op(e3,e3),e0).
% 1.37/1.58  20203[10:Spt:20200.0] ||  -> equal(op(e3,e3),e2)**.
% 1.37/1.58  20205[10:Rew:20203.0,20048.0] ||  -> equal(op(e3,e2),e3)**.
% 1.37/1.58  20211[10:Rew:20203.0,53.0] || equal(op(e3,e1),e2)** -> .
% 1.37/1.58  20215[10:Rew:20203.0,75.0] ||  -> equal(e2,e1) equal(op(e1,e3),e1) equal(op(e2,e3),e1)** equal(op(e0,e3),e1).
% 1.37/1.58  20217[10:Rew:20205.0,20047.0] ||  -> equal(op(e2,e3),e2)**.
% 1.37/1.58  20218[10:Rew:20205.0,21.0] || equal(op(e0,e2),e3)** -> .
% 1.37/1.58  20219[10:Rew:20205.0,50.0] || equal(op(e3,e0),e3)** -> .
% 1.37/1.58  20244[10:MRR:18963.1,20211.0] ||  -> equal(op(e3,e1),e1)** equal(op(e3,e1),e0).
% 1.37/1.58  20251[10:MRR:18959.1,20218.0] ||  -> equal(op(e0,e3),e3)**.
% 1.37/1.58  20252[10:MRR:20057.0,20218.0] ||  -> equal(op(e0,e2),e1)**.
% 1.37/1.58  20261[10:Rew:20252.0,34.0] || equal(op(e0,e1),e1)** -> .
% 1.37/1.58  20265[10:MRR:16304.0,20219.0] ||  -> equal(op(e3,e0),e0) equal(op(e3,e0),e1)**.
% 1.37/1.58  20281[10:MRR:18960.0,20261.0] ||  -> equal(op(e0,e1),e0)**.
% 1.37/1.58  20284[10:Rew:20281.0,15.0] || equal(op(e3,e1),e0)** -> .
% 1.37/1.58  20286[10:MRR:20244.1,20284.0] ||  -> equal(op(e3,e1),e1)**.
% 1.37/1.58  20289[10:Rew:20286.0,49.0] || equal(op(e3,e0),e1)** -> .
% 1.37/1.58  20294[10:MRR:20265.1,20289.0] ||  -> equal(op(e3,e0),e0)**.
% 1.37/1.58  20297[10:Rew:20294.0,11.0] || equal(op(e1,e0),e0)** -> .
% 1.37/1.58  20302[10:MRR:20050.0,20297.0] ||  -> equal(op(e1,e3),e0)**.
% 1.37/1.58  20321[10:Rew:20251.0,20215.3,20217.0,20215.2,20302.0,20215.1] ||  -> equal(e2,e1) equal(e1,e0) equal(e2,e1) equal(e3,e1)**.
% 1.37/1.58  20322[10:Obv:20321.0] ||  -> equal(e1,e0) equal(e2,e1) equal(e3,e1)**.
% 1.37/1.58  20323[10:MRR:20322.0,20322.1,20322.2,1.0,4.0,5.0] ||  -> .
% 1.37/1.58  20324[10:Spt:20323.0,20200.0,20203.0] || equal(op(e3,e3),e2)** -> .
% 1.37/1.58  20325[10:Spt:20323.0,20200.1,20200.2] ||  -> equal(op(e3,e3),e1)** equal(op(e3,e3),e0).
% 1.37/1.58  20326[10:MRR:16299.0,20324.0] ||  -> equal(op(e2,e3),e2)** equal(op(e1,e3),e2).
% 1.37/1.58  20328[11:Spt:20325.0] ||  -> equal(op(e3,e3),e1)**.
% 1.37/1.58  20331[11:Rew:20328.0,20048.0] ||  -> equal(op(e3,e1),e3)**.
% 1.37/1.58  20340[11:MRR:20331.0,18944.0] ||  -> .
% 1.37/1.58  20355[11:Spt:20340.0,20325.0,20328.0] || equal(op(e3,e3),e1)** -> .
% 1.37/1.58  20356[11:Spt:20340.0,20325.1] ||  -> equal(op(e3,e3),e0)**.
% 1.37/1.58  20360[11:Rew:20356.0,20048.0] ||  -> equal(op(e3,e0),e3)**.
% 1.37/1.58  20362[11:Rew:20360.0,20049.0] ||  -> equal(op(e0,e3),e0)**.
% 1.37/1.58  20364[11:Rew:20360.0,12.0] || equal(op(e2,e0),e3)** -> .
% 1.37/1.58  20371[11:Rew:20362.0,35.0] || equal(op(e0,e1),e0)** -> .
% 1.37/1.58  20383[11:MRR:19514.1,20364.0] ||  -> equal(op(e2,e3),e3)**.
% 1.37/1.58  20389[11:Rew:20383.0,20326.0] ||  -> equal(e3,e2) equal(op(e1,e3),e2)**.
% 1.37/1.58  20404[11:MRR:20052.0,20371.0] ||  -> equal(op(e3,e1),e0)**.
% 1.37/1.58  20437[11:MRR:20389.0,6.0] ||  -> equal(op(e1,e3),e2)**.
% 1.37/1.58  20439[11:Rew:20437.0,42.0] || equal(op(e1,e2),e2)** -> .
% 1.37/1.58  20442[11:MRR:19398.1,20439.0] ||  -> equal(op(e3,e2),e2)**.
% 1.37/1.58  20463[11:Rew:20360.0,76.3,20442.0,76.2,20404.0,76.1,20356.0,76.0] ||  -> equal(e1,e0) equal(e1,e0) equal(e2,e1) equal(e3,e1)**.
% 1.37/1.58  20464[11:Obv:20463.0] ||  -> equal(e1,e0) equal(e2,e1) equal(e3,e1)**.
% 1.37/1.58  20465[11:MRR:20464.0,20464.1,20464.2,1.0,4.0,5.0] ||  -> .
% 1.37/1.58  20466[5:Spt:20465.0,18937.0,18940.0] || equal(op(e1,e1),e3)** -> .
% 1.37/1.58  20467[5:Spt:20465.0,18937.1,18937.2] ||  -> equal(op(e1,e1),e2)** equal(op(e1,e1),e0).
% 1.37/1.58  20468[5:MRR:87.1,20466.0] ||  -> equal(op(e3,e1),e3)** equal(op(e2,e1),e3) equal(op(e0,e1),e3).
% 1.37/1.58  20469[5:MRR:88.1,20466.0] ||  -> equal(op(e1,e3),e3)** equal(op(e1,e2),e3) equal(op(e1,e0),e3).
% 1.37/1.58  20470[6:Spt:20467.0] ||  -> equal(op(e1,e1),e2)**.
% 1.37/1.58  20474[6:Rew:20470.0,40.0] || equal(op(e1,e2),e2)** -> .
% 1.37/1.58  20476[6:Rew:20470.0,17.0] || equal(op(e3,e1),e2)** -> .
% 1.37/1.58  20477[6:Rew:20470.0,16.0] || equal(op(e2,e1),e2)** -> .
% 1.37/1.58  20479[6:Rew:20470.0,60.1] || SkC1 -> equal(op(e1,e2),e1)**.
% 1.37/1.58  20481[6:Rew:20470.0,130.1] || equal(op(e1,e1),e2) equal(op(e1,e2),e0) equal(op(op(e1,op(e1,e1)),op(e1,e1)),e3)** -> .
% 1.37/1.58  20482[6:Rew:20470.0,125.1] || equal(op(e1,e1),e2) equal(op(e1,e2),e3) equal(op(op(e1,op(e1,e1)),op(e1,e1)),e0)** -> .
% 1.37/1.58  20488[6:MRR:16301.2,20474.0] ||  -> equal(op(e2,e2),e2) equal(op(e3,e2),e2)**.
% 1.37/1.58  20489[6:MRR:112.0,20474.0] ||  -> equal(op(e1,e2),e1) equal(op(e1,e2),e3)** equal(op(e1,e2),e0).
% 1.37/1.58  20490[6:MRR:16305.2,20476.0] ||  -> equal(op(e3,e3),e2)** equal(op(e3,e2),e2).
% 1.37/1.58  20492[6:MRR:16307.2,20477.0] ||  -> equal(op(e2,e2),e2) equal(op(e2,e3),e2)**.
% 1.37/1.58  20493[6:MRR:109.0,20477.0] ||  -> equal(op(e2,e1),e1) equal(op(e2,e1),e3)** equal(op(e2,e1),e0).
% 1.37/1.58  20494[6:Rew:20479.1,61.1] || SkC1 -> equal(op(e2,e1),e2)**.
% 1.37/1.58  20495[6:MRR:20494.1,20477.0] || SkC1* -> .
% 1.37/1.58  20496[6:MRR:16314.1,20495.0] ||  -> SkC2 equal(op(e3,op(e3,e3)),e3)**.
% 1.37/1.58  20497[6:MRR:16312.1,20495.0] ||  -> SkC2 equal(op(e2,op(e3,e2)),e2)**.
% 1.37/1.58  20502[6:Rew:20470.0,20481.2,20470.0,20481.0] || equal(e2,e2) equal(op(e1,e2),e0) equal(op(op(e1,e2),e2),e3)** -> .
% 1.37/1.58  20503[6:Obv:20502.0] || equal(op(e1,e2),e0) equal(op(op(e1,e2),e2),e3)** -> .
% 1.37/1.58  20504[6:Rew:20470.0,20482.2,20470.0,20482.0] || equal(e2,e2) equal(op(e1,e2),e3) equal(op(op(e1,e2),e2),e0)** -> .
% 1.37/1.58  20505[6:Obv:20504.0] || equal(op(e1,e2),e3) equal(op(op(e1,e2),e2),e0)** -> .
% 1.37/1.58  20508[7:Spt:108.0] ||  -> equal(op(e2,e2),e2)**.
% 1.37/1.58  20513[7:Rew:20508.0,24.0] || equal(op(e3,e2),e2)** -> .
% 1.37/1.58  20514[7:Rew:20508.0,48.0] || equal(op(e2,e3),e2)** -> .
% 1.37/1.58  20525[7:Rew:20508.0,84.0] ||  -> equal(e2,e1) equal(op(e2,e1),e1) equal(op(e2,e3),e1)** equal(op(e2,e0),e1).
% 1.37/1.58  20528[7:MRR:104.1,20513.0] ||  -> equal(op(e3,e2),e3)** equal(op(e3,e2),e1) equal(op(e3,e2),e0).
% 1.37/1.58  20529[7:MRR:20490.1,20513.0] ||  -> equal(op(e3,e3),e2)**.
% 1.37/1.58  20542[7:Rew:20529.0,20496.1] ||  -> SkC2 equal(op(e3,e2),e3)**.
% 1.37/1.58  20549[7:MRR:107.1,20514.0] ||  -> equal(op(e2,e3),e3)** equal(op(e2,e3),e1) equal(op(e2,e3),e0).
% 1.37/1.58  20550[7:Rew:20542.1,20497.1] ||  -> SkC2 equal(op(e2,e3),e2)**.
% 1.37/1.58  20551[7:MRR:20550.1,20514.0] ||  -> SkC2*.
% 1.37/1.58  20552[7:MRR:64.0,20551.0] ||  -> equal(op(e1,op(e2,e1)),e1)**.
% 1.37/1.58  20553[7:MRR:63.0,20551.0] ||  -> equal(op(e0,op(e2,e0)),e0)**.
% 1.37/1.58  20554[7:MRR:66.0,20551.0] ||  -> equal(op(e3,op(e2,e3)),e3)**.
% 1.37/1.58  20558[7:MRR:20525.0,4.0] ||  -> equal(op(e2,e1),e1) equal(op(e2,e3),e1)** equal(op(e2,e0),e1).
% 1.37/1.58  20584[8:Spt:18938.1] ||  -> equal(op(e2,e1),e1)**.
% 1.37/1.58  20586[8:Rew:20584.0,20552.0] ||  -> equal(op(e1,e1),e1)**.
% 1.37/1.58  20595[8:Rew:20470.0,20586.0] ||  -> equal(e2,e1)**.
% 1.37/1.58  20596[8:MRR:20595.0,4.0] ||  -> .
% 1.37/1.58  20609[8:Spt:20596.0,18938.1,20584.0] || equal(op(e2,e1),e1)** -> .
% 1.37/1.58  20610[8:Spt:20596.0,18938.0,18938.2] ||  -> equal(op(e3,e1),e1)** equal(op(e0,e1),e1).
% 1.37/1.58  20611[8:MRR:20493.0,20609.0] ||  -> equal(op(e2,e1),e3)** equal(op(e2,e1),e0).
% 1.37/1.58  20612[8:MRR:20558.0,20609.0] ||  -> equal(op(e2,e3),e1)** equal(op(e2,e0),e1).
% 1.37/1.58  20613[9:Spt:20610.0] ||  -> equal(op(e3,e1),e1)**.
% 1.37/1.58  20617[9:Rew:20613.0,52.0] || equal(op(e3,e2),e1)** -> .
% 1.37/1.58  20627[9:MRR:20528.1,20617.0] ||  -> equal(op(e3,e2),e3)** equal(op(e3,e2),e0).
% 1.37/1.58  20635[10:Spt:20611.0] ||  -> equal(op(e2,e1),e3)**.
% 1.37/1.58  20638[10:Rew:20635.0,20552.0] ||  -> equal(op(e1,e3),e1)**.
% 1.37/1.58  20641[10:Rew:20635.0,47.0] || equal(op(e2,e3),e3)** -> .
% 1.37/1.58  20646[10:Rew:20638.0,28.0] || equal(op(e2,e3),e1)** -> .
% 1.37/1.58  20648[10:Rew:20638.0,42.0] || equal(op(e1,e2),e1)** -> .
% 1.37/1.58  20662[10:MRR:20549.0,20641.0] ||  -> equal(op(e2,e3),e1)** equal(op(e2,e3),e0).
% 1.37/1.58  20682[10:MRR:20489.0,20648.0] ||  -> equal(op(e1,e2),e3)** equal(op(e1,e2),e0).
% 1.37/1.58  20690[10:MRR:20662.0,20646.0] ||  -> equal(op(e2,e3),e0)**.
% 1.37/1.58  20692[10:Rew:20690.0,20554.0] ||  -> equal(op(e3,e0),e3)**.
% 1.37/1.58  20697[10:Rew:20692.0,50.0] || equal(op(e3,e2),e3)** -> .
% 1.37/1.58  20700[10:MRR:20627.0,20697.0] ||  -> equal(op(e3,e2),e0)**.
% 1.37/1.58  20702[10:Rew:20700.0,23.0] || equal(op(e1,e2),e0)** -> .
% 1.37/1.58  20711[10:MRR:20682.1,20702.0] ||  -> equal(op(e1,e2),e3)**.
% 1.37/1.58  20713[10:Rew:20711.0,20505.1] || equal(op(e1,e2),e3) equal(op(e3,e2),e0)** -> .
% 1.37/1.58  20723[10:Rew:20700.0,20713.1,20711.0,20713.0] || equal(e3,e3)* equal(e0,e0) -> .
% 1.37/1.58  20724[10:Obv:20723.1] ||  -> .
% 1.37/1.58  20725[10:Spt:20724.0,20611.0,20635.0] || equal(op(e2,e1),e3)** -> .
% 1.37/1.58  20726[10:Spt:20724.0,20611.1] ||  -> equal(op(e2,e1),e0)**.
% 1.37/1.58  20730[10:Rew:20726.0,20552.0] ||  -> equal(op(e1,e0),e1)**.
% 1.37/1.58  20736[10:Rew:20730.0,10.0] || equal(op(e2,e0),e1)** -> .
% 1.37/1.58  20752[10:MRR:20612.1,20736.0] ||  -> equal(op(e2,e3),e1)**.
% 1.37/1.58  20754[10:Rew:20752.0,20554.0] ||  -> equal(op(e3,e1),e3)**.
% 1.37/1.58  20759[10:Rew:20613.0,20754.0] ||  -> equal(e3,e1)**.
% 1.37/1.58  20760[10:MRR:20759.0,5.0] ||  -> .
% 1.37/1.58  20799[9:Spt:20760.0,20610.0,20613.0] || equal(op(e3,e1),e1)** -> .
% 1.37/1.58  20800[9:Spt:20760.0,20610.1] ||  -> equal(op(e0,e1),e1)**.
% 1.37/1.58  20804[9:Rew:20800.0,34.0] || equal(op(e0,e2),e1)** -> .
% 1.37/1.58  20812[9:MRR:16300.2,20804.0] ||  -> equal(op(e0,e2),e0) equal(op(e0,e2),e3)**.
% 1.37/1.58  20824[10:Spt:20612.0] ||  -> equal(op(e2,e3),e1)**.
% 1.37/1.58  20826[10:Rew:20824.0,20554.0] ||  -> equal(op(e3,e1),e3)**.
% 1.37/1.58  20829[10:Rew:20824.0,45.0] || equal(op(e2,e0),e1)** -> .
% 1.37/1.58  20839[10:Rew:20826.0,18.0] || equal(op(e2,e1),e3)** -> .
% 1.37/1.58  20842[10:MRR:16306.2,20829.0] ||  -> equal(op(e2,e0),e0) equal(op(e2,e0),e3)**.
% 1.37/1.58  20850[10:MRR:20611.0,20839.0] ||  -> equal(op(e2,e1),e0)**.
% 1.37/1.58  20853[10:Rew:20850.0,20552.0] ||  -> equal(op(e1,e0),e1)**.
% 1.37/1.58  20854[10:Rew:20850.0,43.0] || equal(op(e2,e0),e0)** -> .
% 1.37/1.58  20860[10:Rew:20853.0,38.0] || equal(op(e1,e2),e1)** -> .
% 1.37/1.58  20873[10:MRR:20489.0,20860.0] ||  -> equal(op(e1,e2),e3)** equal(op(e1,e2),e0).
% 1.37/1.58  20874[10:MRR:20842.0,20854.0] ||  -> equal(op(e2,e0),e3)**.
% 1.37/1.58  20876[10:Rew:20874.0,20553.0] ||  -> equal(op(e0,e3),e0)**.
% 1.37/1.58  20882[10:Rew:20876.0,36.0] || equal(op(e0,e2),e0)** -> .
% 1.37/1.58  20885[10:MRR:20812.0,20882.0] ||  -> equal(op(e0,e2),e3)**.
% 1.37/1.58  20888[10:Rew:20885.0,19.0] || equal(op(e1,e2),e3)** -> .
% 1.37/1.58  20900[10:MRR:20873.0,20888.0] ||  -> equal(op(e1,e2),e0)**.
% 1.37/1.58  20902[10:Rew:20900.0,20503.1] || equal(op(e1,e2),e0)** equal(op(e0,e2),e3) -> .
% 1.37/1.58  20910[10:Rew:20885.0,20902.1,20900.0,20902.0] || equal(e0,e0) equal(e3,e3)* -> .
% 1.37/1.58  20911[10:Obv:20910.1] ||  -> .
% 1.37/1.58  20912[10:Spt:20911.0,20612.0,20824.0] || equal(op(e2,e3),e1)** -> .
% 1.37/1.58  20913[10:Spt:20911.0,20612.1] ||  -> equal(op(e2,e0),e1)**.
% 1.37/1.58  20915[10:Rew:20913.0,20553.0] ||  -> equal(op(e0,e1),e0)**.
% 1.37/1.58  20916[10:Rew:20800.0,20915.0] ||  -> equal(e1,e0)**.
% 1.37/1.58  20917[10:MRR:20916.0,1.0] ||  -> .
% 1.37/1.58  21012[7:Spt:20917.0,108.0,20508.0] || equal(op(e2,e2),e2)** -> .
% 1.37/1.58  21013[7:Spt:20917.0,108.1,108.2,108.3] ||  -> equal(op(e2,e2),e3)** equal(op(e2,e2),e1) equal(op(e2,e2),e0).
% 1.37/1.58  21014[7:MRR:20488.0,21012.0] ||  -> equal(op(e3,e2),e2)**.
% 1.37/1.58  21021[7:Rew:21014.0,20497.1] ||  -> SkC2 equal(op(e2,e2),e2)**.
% 1.37/1.58  21022[7:MRR:21021.1,21012.0] ||  -> SkC2*.
% 1.37/1.58  21024[7:MRR:66.0,21022.0] ||  -> equal(op(e3,op(e2,e3)),e3)**.
% 1.37/1.58  21027[7:MRR:20492.0,21012.0] ||  -> equal(op(e2,e3),e2)**.
% 1.37/1.58  21034[7:Rew:21027.0,21024.0] ||  -> equal(op(e3,e2),e3)**.
% 1.37/1.58  21035[7:Rew:21014.0,21034.0] ||  -> equal(e3,e2)**.
% 1.37/1.58  21036[7:MRR:21035.0,6.0] ||  -> .
% 1.37/1.58  21068[6:Spt:21036.0,20467.0,20470.0] || equal(op(e1,e1),e2)** -> .
% 1.37/1.58  21069[6:Spt:21036.0,20467.1] ||  -> equal(op(e1,e1),e0)**.
% 1.37/1.58  21073[6:Rew:21069.0,13.0] || equal(op(e0,e1),e0)** -> .
% 1.37/1.58  21074[6:MRR:10060.2,21073.0] ||  -> equal(op(e0,e3),e0)** equal(op(e0,e2),e0).
% 1.37/1.58  21076[6:Rew:21069.0,16.0] || equal(op(e2,e1),e0)** -> .
% 1.37/1.58  21077[6:Rew:21069.0,17.0] || equal(op(e3,e1),e0)** -> .
% 1.37/1.58  21078[6:Rew:21069.0,37.0] || equal(op(e1,e0),e0)** -> .
% 1.37/1.58  21079[6:MRR:16308.1,21078.0] ||  -> equal(op(e1,e0),e1) equal(op(e1,e0),e3)**.
% 1.37/1.58  21080[6:MRR:10059.2,21078.0] ||  -> equal(op(e3,e0),e0)** equal(op(e2,e0),e0).
% 1.37/1.58  21081[6:Rew:21069.0,40.0] || equal(op(e1,e2),e0)** -> .
% 1.37/1.58  21082[6:Rew:21069.0,41.0] || equal(op(e1,e3),e0)** -> .
% 1.37/1.58  21083[6:Rew:21069.0,60.1] || SkC1 -> equal(op(e1,e0),e1)**.
% 1.37/1.58  21084[6:Rew:21083.1,59.1] || SkC1 -> equal(op(e0,e1),e0)**.
% 1.37/1.58  21085[6:MRR:21084.1,21073.0] || SkC1* -> .
% 1.37/1.58  21086[6:MRR:16315.1,21085.0] ||  -> SkC2 equal(op(e0,op(e3,e0)),e0)**.
% 1.37/1.58  21087[6:MRR:16313.1,21085.0] ||  -> SkC2 equal(op(e1,op(e3,e1)),e1)**.
% 1.37/1.58  21088[6:MRR:16312.1,21085.0] ||  -> SkC2 equal(op(e2,op(e3,e2)),e2)**.
% 1.37/1.58  21089[6:MRR:16314.1,21085.0] ||  -> SkC2 equal(op(e3,op(e3,e3)),e3)**.
% 1.37/1.58  21090[6:Rew:21069.0,16303.1] ||  -> equal(op(e2,e1),e2) equal(e2,e0) equal(op(e3,e1),e2)**.
% 1.37/1.58  21091[6:MRR:21090.1,2.0] ||  -> equal(op(e2,e1),e2) equal(op(e3,e1),e2)**.
% 1.37/1.58  21092[6:Rew:21069.0,16309.1] ||  -> equal(op(e1,e2),e2) equal(e2,e0) equal(op(e1,e3),e2)**.
% 1.37/1.58  21093[6:MRR:21092.1,2.0] ||  -> equal(op(e1,e2),e2) equal(op(e1,e3),e2)**.
% 1.37/1.58  21094[6:MRR:109.3,21076.0] ||  -> equal(op(e2,e1),e2) equal(op(e2,e1),e1) equal(op(e2,e1),e3)**.
% 1.37/1.58  21095[6:MRR:105.3,21077.0] ||  -> equal(op(e3,e1),e3)** equal(op(e3,e1),e1) equal(op(e3,e1),e2).
% 1.37/1.58  21096[6:MRR:112.3,21081.0] ||  -> equal(op(e1,e2),e2) equal(op(e1,e2),e1) equal(op(e1,e2),e3)**.
% 1.37/1.58  21097[6:MRR:111.3,21082.0] ||  -> equal(op(e1,e3),e3)** equal(op(e1,e3),e1) equal(op(e1,e3),e2).
% 1.37/1.58  21098[6:MRR:86.3,21076.0] ||  -> equal(op(e2,e2),e0) equal(op(e2,e0),e0) equal(op(e2,e3),e0)**.
% 1.37/1.58  21099[6:MRR:85.3,21081.0] ||  -> equal(op(e2,e2),e0) equal(op(e0,e2),e0) equal(op(e3,e2),e0)**.
% 1.37/1.58  21100[6:MRR:77.3,21082.0] ||  -> equal(op(e3,e3),e0)** equal(op(e0,e3),e0) equal(op(e2,e3),e0).
% 1.37/1.58  21109[7:Spt:108.0] ||  -> equal(op(e2,e2),e2)**.
% 1.37/1.58  21110[7:Rew:21109.0,46.0] || equal(op(e2,e1),e2)** -> .
% 1.37/1.58  21112[7:Rew:21109.0,22.0] || equal(op(e1,e2),e2)** -> .
% 1.37/1.58  21114[7:Rew:21109.0,24.0] || equal(op(e3,e2),e2)** -> .
% 1.37/1.58  21115[7:Rew:21109.0,48.0] || equal(op(e2,e3),e2)** -> .
% 1.37/1.58  21126[7:Rew:21109.0,84.0] ||  -> equal(e2,e1) equal(op(e2,e1),e1) equal(op(e2,e3),e1)** equal(op(e2,e0),e1).
% 1.37/1.58  21129[7:MRR:21091.0,21110.0] ||  -> equal(op(e3,e1),e2)**.
% 1.37/1.58  21130[7:MRR:21094.0,21110.0] ||  -> equal(op(e2,e1),e1) equal(op(e2,e1),e3)**.
% 1.37/1.58  21134[7:Rew:21129.0,53.0] || equal(op(e3,e3),e2)** -> .
% 1.37/1.58  21136[7:Rew:21129.0,20468.0] ||  -> equal(e3,e2) equal(op(e2,e1),e3)** equal(op(e0,e1),e3).
% 1.37/1.58  21137[7:Rew:21129.0,76.1] ||  -> equal(op(e3,e3),e1)** equal(e2,e1) equal(op(e3,e2),e1) equal(op(e3,e0),e1).
% 1.37/1.58  21138[7:Rew:21129.0,18938.0] ||  -> equal(e2,e1) equal(op(e2,e1),e1)** equal(op(e0,e1),e1).
% 1.37/1.58  21141[7:Rew:21129.0,21087.1] ||  -> SkC2 equal(op(e1,e2),e1)**.
% 1.37/1.58  21142[7:MRR:21093.0,21112.0] ||  -> equal(op(e1,e3),e2)**.
% 1.37/1.58  21143[7:MRR:21096.0,21112.0] ||  -> equal(op(e1,e2),e1) equal(op(e1,e2),e3)**.
% 1.37/1.58  21148[7:Rew:21142.0,71.2] ||  -> equal(op(e3,e3),e3)** equal(op(e2,e3),e3) equal(e3,e2) equal(op(e0,e3),e3).
% 1.37/1.58  21151[7:Rew:21142.0,18939.0] ||  -> equal(e2,e1) equal(op(e1,e2),e1)** equal(op(e1,e0),e1).
% 1.37/1.58  21154[7:MRR:104.1,21114.0] ||  -> equal(op(e3,e2),e3)** equal(op(e3,e2),e1) equal(op(e3,e2),e0).
% 1.37/1.58  21155[7:MRR:107.1,21115.0] ||  -> equal(op(e2,e3),e3)** equal(op(e2,e3),e1) equal(op(e2,e3),e0).
% 1.37/1.58  21156[7:MRR:103.1,21134.0] ||  -> equal(op(e3,e3),e3)** equal(op(e3,e3),e1) equal(op(e3,e3),e0).
% 1.37/1.58  21159[7:MRR:21136.0,6.0] ||  -> equal(op(e2,e1),e3)** equal(op(e0,e1),e3).
% 1.37/1.58  21160[7:MRR:21138.0,4.0] ||  -> equal(op(e2,e1),e1)** equal(op(e0,e1),e1).
% 1.37/1.58  21162[7:MRR:21151.0,4.0] ||  -> equal(op(e1,e2),e1)** equal(op(e1,e0),e1).
% 1.37/1.58  21166[7:MRR:21126.0,4.0] ||  -> equal(op(e2,e1),e1) equal(op(e2,e3),e1)** equal(op(e2,e0),e1).
% 1.37/1.58  21168[7:MRR:21137.1,4.0] ||  -> equal(op(e3,e3),e1)** equal(op(e3,e2),e1) equal(op(e3,e0),e1).
% 1.37/1.58  21169[7:MRR:21148.2,6.0] ||  -> equal(op(e3,e3),e3)** equal(op(e2,e3),e3) equal(op(e0,e3),e3).
% 1.37/1.58  21180[8:Spt:21141.1] ||  -> equal(op(e1,e2),e1)**.
% 1.37/1.58  21183[8:Rew:21180.0,38.0] || equal(op(e1,e0),e1)** -> .
% 1.37/1.58  21184[8:Rew:21180.0,19.0] || equal(op(e0,e2),e1)** -> .
% 1.37/1.58  21185[8:Rew:21180.0,23.0] || equal(op(e3,e2),e1)** -> .
% 1.37/1.58  21189[8:MRR:21079.0,21183.0] ||  -> equal(op(e1,e0),e3)**.
% 1.37/1.58  21193[8:Rew:21189.0,11.0] || equal(op(e3,e0),e3)** -> .
% 1.37/1.58  21196[8:MRR:16300.2,21184.0] ||  -> equal(op(e0,e2),e0) equal(op(e0,e2),e3)**.
% 1.37/1.58  21197[8:MRR:16317.2,21184.0] ||  -> equal(op(e0,e1),e1) equal(op(e0,e3),e1)**.
% 1.37/1.58  21198[8:MRR:21154.1,21185.0] ||  -> equal(op(e3,e2),e3)** equal(op(e3,e2),e0).
% 1.37/1.58  21199[8:MRR:21168.1,21185.0] ||  -> equal(op(e3,e3),e1)** equal(op(e3,e0),e1).
% 1.37/1.58  21202[8:MRR:16304.0,21193.0] ||  -> equal(op(e3,e0),e0) equal(op(e3,e0),e1)**.
% 1.37/1.58  21209[9:Spt:21086.0] ||  -> SkC2*.
% 1.37/1.58  21210[9:MRR:64.0,21209.0] ||  -> equal(op(e1,op(e2,e1)),e1)**.
% 1.37/1.58  21212[9:MRR:66.0,21209.0] ||  -> equal(op(e3,op(e2,e3)),e3)**.
% 1.37/1.58  21216[10:Spt:21074.0] ||  -> equal(op(e0,e3),e0)**.
% 1.37/1.58  21218[10:Rew:21216.0,36.0] || equal(op(e0,e2),e0)** -> .
% 1.37/1.58  21221[10:Rew:21216.0,26.0] || equal(op(e2,e3),e0)** -> .
% 1.37/1.58  21227[10:MRR:21196.0,21218.0] ||  -> equal(op(e0,e2),e3)**.
% 1.37/1.58  21237[10:Rew:21227.0,34.0] || equal(op(e0,e1),e3)** -> .
% 1.37/1.58  21242[10:MRR:21155.2,21221.0] ||  -> equal(op(e2,e3),e3)** equal(op(e2,e3),e1).
% 1.37/1.58  21260[10:MRR:21159.1,21237.0] ||  -> equal(op(e2,e1),e3)**.
% 1.37/1.58  21267[10:Rew:21260.0,47.0] || equal(op(e2,e3),e3)** -> .
% 1.37/1.58  21279[10:MRR:21242.0,21267.0] ||  -> equal(op(e2,e3),e1)**.
% 1.37/1.58  21281[10:Rew:21279.0,21212.0] ||  -> equal(op(e3,e1),e3)**.
% 1.37/1.58  21284[10:Rew:21129.0,21281.0] ||  -> equal(e3,e2)**.
% 1.37/1.58  21285[10:MRR:21284.0,6.0] ||  -> .
% 1.37/1.58  21288[10:Spt:21285.0,21074.0,21216.0] || equal(op(e0,e3),e0)** -> .
% 1.37/1.58  21289[10:Spt:21285.0,21074.1] ||  -> equal(op(e0,e2),e0)**.
% 1.37/1.58  21293[10:Rew:21289.0,21.0] || equal(op(e3,e2),e0)** -> .
% 1.37/1.58  21295[10:MRR:21198.1,21293.0] ||  -> equal(op(e3,e2),e3)**.
% 1.37/1.58  21300[10:Rew:21295.0,54.0] || equal(op(e3,e3),e3)** -> .
% 1.37/1.58  21306[10:MRR:21169.0,21300.0] ||  -> equal(op(e2,e3),e3)** equal(op(e0,e3),e3).
% 1.37/1.58  21309[10:MRR:21156.0,21300.0] ||  -> equal(op(e3,e3),e1)** equal(op(e3,e3),e0).
% 1.37/1.58  21315[11:Spt:21197.1] ||  -> equal(op(e0,e3),e1)**.
% 1.37/1.58  21319[11:Rew:21315.0,27.0] || equal(op(e3,e3),e1)** -> .
% 1.37/1.58  21321[11:Rew:21315.0,21306.1] ||  -> equal(op(e2,e3),e3)** equal(e3,e1).
% 1.37/1.58  21326[11:MRR:21309.0,21319.0] ||  -> equal(op(e3,e3),e0)**.
% 1.37/1.58  21364[11:MRR:21321.1,5.0] ||  -> equal(op(e2,e3),e3)**.
% 1.37/1.58  21366[11:Rew:21364.0,21212.0] ||  -> equal(op(e3,e3),e3)**.
% 1.37/1.58  21369[11:Rew:21326.0,21366.0] ||  -> equal(e3,e0)**.
% 1.37/1.58  21370[11:MRR:21369.0,3.0] ||  -> .
% 1.37/1.58  21377[11:Spt:21370.0,21197.1,21315.0] || equal(op(e0,e3),e1)** -> .
% 1.37/1.58  21378[11:Spt:21370.0,21197.0] ||  -> equal(op(e0,e1),e1)**.
% 1.37/1.58  21389[11:Rew:21378.0,21159.1] ||  -> equal(op(e2,e1),e3)** equal(e3,e1).
% 1.37/1.58  21390[11:MRR:21389.1,5.0] ||  -> equal(op(e2,e1),e3)**.
% 1.37/1.58  21393[11:Rew:21390.0,21210.0] ||  -> equal(op(e1,e3),e1)**.
% 1.37/1.58  21397[11:Rew:21142.0,21393.0] ||  -> equal(e2,e1)**.
% 1.37/1.58  21398[11:MRR:21397.0,4.0] ||  -> .
% 1.37/1.58  21404[9:Spt:21398.0,21086.0,21209.0] || SkC2* -> .
% 1.37/1.58  21405[9:Spt:21398.0,21086.1] ||  -> equal(op(e0,op(e3,e0)),e0)**.
% 1.37/1.58  21406[9:MRR:21088.0,21404.0] ||  -> equal(op(e2,op(e3,e2)),e2)**.
% 1.37/1.58  21418[10:Spt:21199.0] ||  -> equal(op(e3,e3),e1)**.
% 1.37/1.58  21421[10:Rew:21418.0,51.0] || equal(op(e3,e0),e1)** -> .
% 1.37/1.58  21432[10:MRR:21202.1,21421.0] ||  -> equal(op(e3,e0),e0)**.
% 1.37/1.58  21443[10:Rew:21432.0,50.0] || equal(op(e3,e2),e0)** -> .
% 1.37/1.58  21464[10:MRR:21198.1,21443.0] ||  -> equal(op(e3,e2),e3)**.
% 1.37/1.58  21473[10:Rew:21464.0,21406.0] ||  -> equal(op(e2,e3),e2)**.
% 1.37/1.58  21475[10:MRR:21473.0,21115.0] ||  -> .
% 1.37/1.58  21488[10:Spt:21475.0,21199.0,21418.0] || equal(op(e3,e3),e1)** -> .
% 1.37/1.58  21489[10:Spt:21475.0,21199.1] ||  -> equal(op(e3,e0),e1)**.
% 1.37/1.58  21492[10:Rew:21489.0,21405.0] ||  -> equal(op(e0,e1),e0)**.
% 1.37/1.58  21493[10:MRR:21492.0,21073.0] ||  -> .
% 1.37/1.58  21511[8:Spt:21493.0,21141.1,21180.0] || equal(op(e1,e2),e1)** -> .
% 1.37/1.58  21512[8:Spt:21493.0,21141.0] ||  -> SkC2*.
% 1.37/1.58  21513[8:MRR:66.0,21512.0] ||  -> equal(op(e3,op(e2,e3)),e3)**.
% 1.37/1.58  21515[8:MRR:64.0,21512.0] ||  -> equal(op(e1,op(e2,e1)),e1)**.
% 1.37/1.58  21516[8:MRR:21143.0,21511.0] ||  -> equal(op(e1,e2),e3)**.
% 1.37/1.58  21524[8:Rew:21516.0,21162.0] ||  -> equal(e3,e1) equal(op(e1,e0),e1)**.
% 1.37/1.58  21525[8:MRR:21524.0,5.0] ||  -> equal(op(e1,e0),e1)**.
% 1.37/1.58  21529[8:Rew:21525.0,10.0] || equal(op(e2,e0),e1)** -> .
% 1.37/1.58  21532[8:MRR:21166.2,21529.0] ||  -> equal(op(e2,e1),e1) equal(op(e2,e3),e1)**.
% 1.37/1.58  21548[9:Spt:21160.0] ||  -> equal(op(e2,e1),e1)**.
% 1.37/1.58  21551[9:Rew:21548.0,21515.0] ||  -> equal(op(e1,e1),e1)**.
% 1.37/1.58  21557[9:Rew:21069.0,21551.0] ||  -> equal(e1,e0)**.
% 1.37/1.58  21558[9:MRR:21557.0,1.0] ||  -> .
% 1.37/1.58  21571[9:Spt:21558.0,21160.0,21548.0] || equal(op(e2,e1),e1)** -> .
% 1.37/1.58  21572[9:Spt:21558.0,21160.1] ||  -> equal(op(e0,e1),e1)**.
% 1.37/1.58  21594[9:MRR:21130.0,21571.0] ||  -> equal(op(e2,e1),e3)**.
% 1.37/1.58  21618[9:Rew:21594.0,21532.0] ||  -> equal(e3,e1) equal(op(e2,e3),e1)**.
% 1.37/1.58  21619[9:MRR:21618.0,5.0] ||  -> equal(op(e2,e3),e1)**.
% 1.37/1.58  21621[9:Rew:21619.0,21513.0] ||  -> equal(op(e3,e1),e3)**.
% 1.37/1.58  21626[9:Rew:21129.0,21621.0] ||  -> equal(e3,e2)**.
% 1.37/1.58  21627[9:MRR:21626.0,6.0] ||  -> .
% 1.37/1.58  21644[7:Spt:21627.0,108.0,21109.0] || equal(op(e2,e2),e2)** -> .
% 1.37/1.58  21645[7:Spt:21627.0,108.1,108.2,108.3] ||  -> equal(op(e2,e2),e3)** equal(op(e2,e2),e1) equal(op(e2,e2),e0).
% 1.37/1.58  21646[7:MRR:16301.0,21644.0] ||  -> equal(op(e3,e2),e2)** equal(op(e1,e2),e2).
% 1.37/1.58  21648[8:Spt:21645.0] ||  -> equal(op(e2,e2),e3)**.
% 1.37/1.58  21651[8:Rew:21648.0,24.0] || equal(op(e3,e2),e3)** -> .
% 1.37/1.58  21652[8:Rew:21648.0,20.0] || equal(op(e0,e2),e3)** -> .
% 1.37/1.58  21653[8:Rew:21648.0,22.0] || equal(op(e1,e2),e3)** -> .
% 1.37/1.58  21656[8:Rew:21648.0,65.1] || SkC2 -> equal(op(e2,e3),e2)**.
% 1.37/1.58  21659[8:Rew:21648.0,123.1] || equal(op(e2,e2),e3) equal(op(e2,e3),e0) equal(op(op(e2,op(e2,e2)),op(e2,e2)),e1)** -> .
% 1.37/1.58  21663[8:Rew:21648.0,21099.0] ||  -> equal(e3,e0) equal(op(e0,e2),e0) equal(op(e3,e2),e0)**.
% 1.37/1.58  21672[8:MRR:16300.1,21652.0] ||  -> equal(op(e0,e2),e0) equal(op(e0,e2),e1)**.
% 1.37/1.58  21673[8:MRR:21096.2,21653.0] ||  -> equal(op(e1,e2),e2)** equal(op(e1,e2),e1).
% 1.37/1.58  21674[8:MRR:20469.1,21653.0] ||  -> equal(op(e1,e3),e3)** equal(op(e1,e0),e3).
% 1.37/1.58  21679[8:Rew:21656.1,66.1] || SkC2 -> equal(op(e3,e2),e3)**.
% 1.37/1.58  21680[8:MRR:21679.1,21651.0] || SkC2* -> .
% 1.37/1.58  21682[8:MRR:21089.0,21680.0] ||  -> equal(op(e3,op(e3,e3)),e3)**.
% 1.37/1.58  21683[8:MRR:21086.0,21680.0] ||  -> equal(op(e0,op(e3,e0)),e0)**.
% 1.37/1.58  21684[8:MRR:21087.0,21680.0] ||  -> equal(op(e1,op(e3,e1)),e1)**.
% 1.37/1.58  21691[8:MRR:21663.0,3.0] ||  -> equal(op(e0,e2),e0) equal(op(e3,e2),e0)**.
% 1.37/1.58  21699[8:Rew:21648.0,21659.2,21648.0,21659.0] || equal(e3,e3) equal(op(e2,e3),e0) equal(op(op(e2,e3),e3),e1)** -> .
% 1.37/1.58  21700[8:Obv:21699.0] || equal(op(e2,e3),e0) equal(op(op(e2,e3),e3),e1)** -> .
% 1.37/1.58  21706[9:Spt:103.0] ||  -> equal(op(e3,e3),e3)**.
% 1.37/1.58  21708[9:Rew:21706.0,51.0] || equal(op(e3,e0),e3)** -> .
% 1.37/1.58  21710[9:Rew:21706.0,27.0] || equal(op(e0,e3),e3)** -> .
% 1.37/1.58  21711[9:Rew:21706.0,53.0] || equal(op(e3,e1),e3)** -> .
% 1.37/1.58  21713[9:Rew:21706.0,21100.0] ||  -> equal(e3,e0) equal(op(e0,e3),e0) equal(op(e2,e3),e0)**.
% 1.37/1.58  21720[9:MRR:16304.0,21708.0] ||  -> equal(op(e3,e0),e0) equal(op(e3,e0),e1)**.
% 1.37/1.58  21731[9:MRR:16298.0,21710.0] ||  -> equal(op(e0,e3),e0) equal(op(e0,e3),e1)**.
% 1.37/1.58  21741[9:MRR:21095.0,21711.0] ||  -> equal(op(e3,e1),e1) equal(op(e3,e1),e2)**.
% 1.37/1.58  21745[9:MRR:21713.0,3.0] ||  -> equal(op(e0,e3),e0) equal(op(e2,e3),e0)**.
% 1.37/1.58  21761[10:Spt:21074.0] ||  -> equal(op(e0,e3),e0)**.
% 1.37/1.58  21764[10:Rew:21761.0,36.0] || equal(op(e0,e2),e0)** -> .
% 1.37/1.58  21769[10:MRR:21672.0,21764.0] ||  -> equal(op(e0,e2),e1)**.
% 1.37/1.58  21770[10:MRR:21691.0,21764.0] ||  -> equal(op(e3,e2),e0)**.
% 1.37/1.58  21774[10:Rew:21769.0,19.0] || equal(op(e1,e2),e1)** -> .
% 1.37/1.58  21779[10:Rew:21770.0,50.0] || equal(op(e3,e0),e0)** -> .
% 1.37/1.58  21796[10:MRR:21673.1,21774.0] ||  -> equal(op(e1,e2),e2)**.
% 1.37/1.58  21806[10:MRR:21720.0,21779.0] ||  -> equal(op(e3,e0),e1)**.
% 1.37/1.58  21810[10:Rew:21806.0,49.0] || equal(op(e3,e1),e1)** -> .
% 1.37/1.58  21817[10:MRR:21741.0,21810.0] ||  -> equal(op(e3,e1),e2)**.
% 1.37/1.58  21821[10:Rew:21817.0,21684.0] ||  -> equal(op(e1,e2),e1)**.
% 1.37/1.58  21828[10:Rew:21796.0,21821.0] ||  -> equal(e2,e1)**.
% 1.37/1.58  21829[10:MRR:21828.0,4.0] ||  -> .
% 1.37/1.58  21837[10:Spt:21829.0,21074.0,21761.0] || equal(op(e0,e3),e0)** -> .
% 1.37/1.58  21838[10:Spt:21829.0,21074.1] ||  -> equal(op(e0,e2),e0)**.
% 1.37/1.58  21844[10:MRR:21731.0,21837.0] ||  -> equal(op(e0,e3),e1)**.
% 1.37/1.58  21850[10:Rew:21844.0,21745.0] ||  -> equal(e1,e0) equal(op(e2,e3),e0)**.
% 1.37/1.58  21851[10:MRR:21850.0,1.0] ||  -> equal(op(e2,e3),e0)**.
% 1.37/1.58  21904[10:Rew:21844.0,21700.1,21851.0,21700.1,21851.0,21700.0] || equal(e0,e0) equal(e1,e1)* -> .
% 1.37/1.58  21905[10:Obv:21904.1] ||  -> .
% 1.37/1.58  21908[9:Spt:21905.0,103.0,21706.0] || equal(op(e3,e3),e3)** -> .
% 1.37/1.58  21909[9:Spt:21905.0,103.1,103.2,103.3] ||  -> equal(op(e3,e3),e2)** equal(op(e3,e3),e1) equal(op(e3,e3),e0).
% 1.37/1.58  21912[10:Spt:21909.0] ||  -> equal(op(e3,e3),e2)**.
% 1.37/1.58  21914[10:Rew:21912.0,21682.0] ||  -> equal(op(e3,e2),e3)**.
% 1.37/1.58  21925[10:MRR:21914.0,21651.0] ||  -> .
% 1.37/1.58  21956[10:Spt:21925.0,21909.0,21912.0] || equal(op(e3,e3),e2)** -> .
% 1.37/1.58  21957[10:Spt:21925.0,21909.1,21909.2] ||  -> equal(op(e3,e3),e1)** equal(op(e3,e3),e0).
% 1.37/1.58  21959[10:MRR:16299.0,21956.0] ||  -> equal(op(e2,e3),e2)** equal(op(e1,e3),e2).
% 1.37/1.58  21960[11:Spt:21957.0] ||  -> equal(op(e3,e3),e1)**.
% 1.37/1.58  21963[11:Rew:21960.0,21682.0] ||  -> equal(op(e3,e1),e3)**.
% 1.37/1.58  21965[11:Rew:21960.0,51.0] || equal(op(e3,e0),e1)** -> .
% 1.37/1.58  21974[11:Rew:21963.0,49.0] || equal(op(e3,e0),e3)** -> .
% 1.37/1.58  21992[11:MRR:16304.2,21965.0] ||  -> equal(op(e3,e0),e3)** equal(op(e3,e0),e0).
% 1.37/1.58  22050[11:MRR:21992.0,21974.0] ||  -> equal(op(e3,e0),e0)**.
% 1.37/1.58  22052[11:Rew:22050.0,21683.0] ||  -> equal(op(e0,e0),e0)**.
% 1.37/1.58  22057[11:Rew:16282.0,22052.0] ||  -> equal(e2,e0)**.
% 1.37/1.58  22058[11:MRR:22057.0,2.0] ||  -> .
% 1.37/1.58  22074[11:Spt:22058.0,21957.0,21960.0] || equal(op(e3,e3),e1)** -> .
% 1.37/1.58  22075[11:Spt:22058.0,21957.1] ||  -> equal(op(e3,e3),e0)**.
% 1.37/1.58  22079[11:Rew:22075.0,21682.0] ||  -> equal(op(e3,e0),e3)**.
% 1.37/1.58  22081[11:Rew:22079.0,21683.0] ||  -> equal(op(e0,e3),e0)**.
% 1.37/1.58  22092[11:Rew:22079.0,11.0] || equal(op(e1,e0),e3)** -> .
% 1.37/1.58  22104[11:MRR:21674.1,22092.0] ||  -> equal(op(e1,e3),e3)**.
% 1.37/1.58  22109[11:Rew:22104.0,21959.1] ||  -> equal(op(e2,e3),e2)** equal(e3,e2).
% 1.37/1.58  22111[11:MRR:22109.1,6.0] ||  -> equal(op(e2,e3),e2)**.
% 1.37/1.58  22158[11:Rew:22081.0,75.3,22111.0,75.2,22104.0,75.1,22075.0,75.0] ||  -> equal(e1,e0) equal(e3,e1)** equal(e2,e1) equal(e1,e0).
% 1.37/1.58  22159[11:Obv:22158.0] ||  -> equal(e3,e1)** equal(e2,e1) equal(e1,e0).
% 1.37/1.58  22160[11:MRR:22159.0,22159.1,22159.2,5.0,4.0,1.0] ||  -> .
% 1.37/1.58  22161[8:Spt:22160.0,21645.0,21648.0] || equal(op(e2,e2),e3)** -> .
% 1.37/1.58  22162[8:Spt:22160.0,21645.1,21645.2] ||  -> equal(op(e2,e2),e1)** equal(op(e2,e2),e0).
% 1.37/1.58  22164[8:MRR:80.1,22161.0] ||  -> equal(op(e2,e3),e3)** equal(op(e2,e1),e3) equal(op(e2,e0),e3).
% 1.37/1.58  22165[9:Spt:22162.0] ||  -> equal(op(e2,e2),e1)**.
% 1.37/1.58  22169[9:Rew:22165.0,44.0] || equal(op(e2,e0),e1)** -> .
% 1.37/1.58  22170[9:Rew:22165.0,22.0] || equal(op(e1,e2),e1)** -> .
% 1.37/1.58  22171[9:Rew:22165.0,20.0] || equal(op(e0,e2),e1)** -> .
% 1.37/1.58  22172[9:Rew:22165.0,24.0] || equal(op(e3,e2),e1)** -> .
% 1.37/1.58  22174[9:Rew:22165.0,65.1] || SkC2 -> equal(op(e2,e1),e2)**.
% 1.37/1.58  22180[9:Rew:22165.0,21098.0] ||  -> equal(e1,e0) equal(op(e2,e0),e0) equal(op(e2,e3),e0)**.
% 1.37/1.58  22183[9:MRR:16316.2,22169.0] ||  -> equal(op(e1,e0),e1) equal(op(e3,e0),e1)**.
% 1.37/1.58  22186[9:MRR:21096.1,22170.0] ||  -> equal(op(e1,e2),e2) equal(op(e1,e2),e3)**.
% 1.37/1.58  22187[9:MRR:16317.2,22171.0] ||  -> equal(op(e0,e1),e1) equal(op(e0,e3),e1)**.
% 1.37/1.58  22188[9:MRR:16300.2,22171.0] ||  -> equal(op(e0,e2),e0) equal(op(e0,e2),e3)**.
% 1.37/1.58  22189[9:MRR:104.2,22172.0] ||  -> equal(op(e3,e2),e3)** equal(op(e3,e2),e2) equal(op(e3,e2),e0).
% 1.37/1.58  22193[9:Rew:22174.1,64.1] || SkC2 -> equal(op(e1,e2),e1)**.
% 1.37/1.58  22194[9:MRR:22193.1,22170.0] || SkC2* -> .
% 1.37/1.58  22195[9:MRR:21087.0,22194.0] ||  -> equal(op(e1,op(e3,e1)),e1)**.
% 1.37/1.58  22196[9:MRR:21086.0,22194.0] ||  -> equal(op(e0,op(e3,e0)),e0)**.
% 1.37/1.58  22197[9:MRR:21089.0,22194.0] ||  -> equal(op(e3,op(e3,e3)),e3)**.
% 1.37/1.58  22198[9:MRR:21088.0,22194.0] ||  -> equal(op(e2,op(e3,e2)),e2)**.
% 1.37/1.58  22206[9:MRR:22180.0,1.0] ||  -> equal(op(e2,e0),e0) equal(op(e2,e3),e0)**.
% 1.37/1.58  22215[10:Spt:103.0] ||  -> equal(op(e3,e3),e3)**.
% 1.37/1.58  22216[10:Rew:22215.0,29.0] || equal(op(e1,e3),e3)** -> .
% 1.37/1.58  22217[10:Rew:22215.0,53.0] || equal(op(e3,e1),e3)** -> .
% 1.37/1.58  22229[10:MRR:21097.0,22216.0] ||  -> equal(op(e1,e3),e1) equal(op(e1,e3),e2)**.
% 1.37/1.58  22231[10:MRR:21095.0,22217.0] ||  -> equal(op(e3,e1),e1) equal(op(e3,e1),e2)**.
% 1.37/1.58  22251[11:Spt:21093.0] ||  -> equal(op(e1,e2),e2)**.
% 1.37/1.58  22254[11:Rew:22251.0,42.0] || equal(op(e1,e3),e2)** -> .
% 1.37/1.58  22260[11:MRR:22229.1,22254.0] ||  -> equal(op(e1,e3),e1)**.
% 1.37/1.58  22264[11:Rew:22260.0,25.0] || equal(op(e0,e3),e1)** -> .
% 1.37/1.58  22266[11:Rew:22260.0,39.0] || equal(op(e1,e0),e1)** -> .
% 1.37/1.58  22295[11:MRR:22187.1,22264.0] ||  -> equal(op(e0,e1),e1)**.
% 1.37/1.58  22310[11:MRR:22183.0,22266.0] ||  -> equal(op(e3,e0),e1)**.
% 1.37/1.58  22319[11:Rew:22310.0,22196.0] ||  -> equal(op(e0,e1),e0)**.
% 1.37/1.58  22322[11:Rew:22295.0,22319.0] ||  -> equal(e1,e0)**.
% 1.37/1.58  22323[11:MRR:22322.0,1.0] ||  -> .
% 1.37/1.58  22358[11:Spt:22323.0,21093.0,22251.0] || equal(op(e1,e2),e2)** -> .
% 1.37/1.58  22359[11:Spt:22323.0,21093.1] ||  -> equal(op(e1,e3),e2)**.
% 1.37/1.58  22366[11:MRR:21646.1,22358.0] ||  -> equal(op(e3,e2),e2)**.
% 1.37/1.58  22371[11:Rew:22366.0,52.0] || equal(op(e3,e1),e2)** -> .
% 1.37/1.58  22424[11:MRR:22231.1,22371.0] ||  -> equal(op(e3,e1),e1)**.
% 1.37/1.58  22427[11:Rew:22424.0,22195.0] ||  -> equal(op(e1,e1),e1)**.
% 1.37/1.58  22430[11:Rew:21069.0,22427.0] ||  -> equal(e1,e0)**.
% 1.37/1.58  22431[11:MRR:22430.0,1.0] ||  -> .
% 1.37/1.58  22444[10:Spt:22431.0,103.0,22215.0] || equal(op(e3,e3),e3)** -> .
% 1.37/1.58  22445[10:Spt:22431.0,103.1,103.2,103.3] ||  -> equal(op(e3,e3),e2)** equal(op(e3,e3),e1) equal(op(e3,e3),e0).
% 1.37/1.58  22448[11:Spt:22445.0] ||  -> equal(op(e3,e3),e2)**.
% 1.37/1.58  22450[11:Rew:22448.0,22197.0] ||  -> equal(op(e3,e2),e3)**.
% 1.37/1.58  22455[11:Rew:22448.0,53.0] || equal(op(e3,e1),e2)** -> .
% 1.37/1.58  22462[11:Rew:22450.0,22198.0] ||  -> equal(op(e2,e3),e2)**.
% 1.37/1.58  22474[11:Rew:22462.0,22206.1] ||  -> equal(op(e2,e0),e0)** equal(e2,e0).
% 1.37/1.58  22476[11:Rew:22462.0,22164.0] ||  -> equal(e3,e2) equal(op(e2,e1),e3)** equal(op(e2,e0),e3).
% 1.37/1.58  22480[11:MRR:21091.1,22455.0] ||  -> equal(op(e2,e1),e2)**.
% 1.37/1.58  22511[11:MRR:22474.1,2.0] ||  -> equal(op(e2,e0),e0)**.
% 1.37/1.58  22554[11:Rew:22511.0,22476.2,22480.0,22476.1] ||  -> equal(e3,e2)** equal(e3,e2)** equal(e3,e0).
% 1.37/1.58  22555[11:Obv:22554.0] ||  -> equal(e3,e2)** equal(e3,e0).
% 1.37/1.58  22556[11:MRR:22555.0,22555.1,6.0,3.0] ||  -> .
% 1.37/1.58  22557[11:Spt:22556.0,22445.0,22448.0] || equal(op(e3,e3),e2)** -> .
% 1.37/1.58  22558[11:Spt:22556.0,22445.1,22445.2] ||  -> equal(op(e3,e3),e1)** equal(op(e3,e3),e0).
% 1.37/1.58  22561[12:Spt:22558.0] ||  -> equal(op(e3,e3),e1)**.
% 1.37/1.58  22564[12:Rew:22561.0,22197.0] ||  -> equal(op(e3,e1),e3)**.
% 1.37/1.58  22569[12:Rew:22561.0,51.0] || equal(op(e3,e0),e1)** -> .
% 1.37/1.58  22578[12:Rew:22564.0,49.0] || equal(op(e3,e0),e3)** -> .
% 1.37/1.58  22603[12:MRR:16304.2,22569.0] ||  -> equal(op(e3,e0),e3)** equal(op(e3,e0),e0).
% 1.37/1.58  22654[12:MRR:22603.0,22578.0] ||  -> equal(op(e3,e0),e0)**.
% 1.37/1.58  22656[12:Rew:22654.0,22196.0] ||  -> equal(op(e0,e0),e0)**.
% 1.37/1.58  22660[12:Rew:16282.0,22656.0] ||  -> equal(e2,e0)**.
% 1.37/1.58  22661[12:MRR:22660.0,2.0] ||  -> .
% 1.37/1.58  22672[12:Spt:22661.0,22558.0,22561.0] || equal(op(e3,e3),e1)** -> .
% 1.37/1.58  22673[12:Spt:22661.0,22558.1] ||  -> equal(op(e3,e3),e0)**.
% 1.37/1.58  22677[12:Rew:22673.0,22197.0] ||  -> equal(op(e3,e0),e3)**.
% 1.37/1.58  22679[12:Rew:22677.0,22196.0] ||  -> equal(op(e0,e3),e0)**.
% 1.37/1.58  22681[12:Rew:22673.0,54.0] || equal(op(e3,e2),e0)** -> .
% 1.37/1.58  22692[12:Rew:22677.0,50.0] || equal(op(e3,e2),e3)** -> .
% 1.37/1.58  22693[12:Rew:22679.0,36.0] || equal(op(e0,e2),e0)** -> .
% 1.37/1.58  22712[12:MRR:22188.0,22693.0] ||  -> equal(op(e0,e2),e3)**.
% 1.37/1.58  22716[12:Rew:22712.0,19.0] || equal(op(e1,e2),e3)** -> .
% 1.37/1.58  22718[12:MRR:22186.1,22716.0] ||  -> equal(op(e1,e2),e2)**.
% 1.37/1.58  22722[12:Rew:22718.0,23.0] || equal(op(e3,e2),e2)** -> .
% 1.37/1.58  22765[12:MRR:22189.0,22189.1,22189.2,22692.0,22722.0,22681.0] ||  -> .
% 1.37/1.58  22766[9:Spt:22765.0,22162.0,22165.0] || equal(op(e2,e2),e1)** -> .
% 1.37/1.58  22767[9:Spt:22765.0,22162.1] ||  -> equal(op(e2,e2),e0)**.
% 1.37/1.58  22775[9:Rew:22767.0,44.0] || equal(op(e2,e0),e0)** -> .
% 1.37/1.58  22777[9:Rew:22767.0,65.1] || SkC2 -> equal(op(e2,e0),e2)**.
% 1.37/1.58  22778[9:MRR:22777.1,16289.0] || SkC2* -> .
% 1.37/1.58  22781[9:MRR:21086.0,22778.0] ||  -> equal(op(e0,op(e3,e0)),e0)**.
% 1.37/1.58  22790[9:MRR:21080.1,22775.0] ||  -> equal(op(e3,e0),e0)**.
% 1.37/1.58  22797[9:Rew:22790.0,22781.0] ||  -> equal(op(e0,e0),e0)**.
% 1.37/1.58  22798[9:Rew:16282.0,22797.0] ||  -> equal(e2,e0)**.
% 1.37/1.58  22799[9:MRR:22798.0,2.0] ||  -> .
% 1.37/1.58  22835[3:Spt:22799.0,16279.0,16282.0] || equal(op(e0,e0),e2)** -> .
% 1.37/1.58  22836[3:Spt:22799.0,16279.1] ||  -> equal(op(e0,e0),e1)**.
% 1.37/1.58  22840[3:Rew:22836.0,7.0] || equal(op(e1,e0),e1)** -> .
% 1.37/1.58  22841[3:Rew:22836.0,8.0] || equal(op(e2,e0),e1)** -> .
% 1.37/1.58  22842[3:Rew:22836.0,9.0] || equal(op(e3,e0),e1)** -> .
% 1.37/1.58  22843[3:Rew:22836.0,31.0] || equal(op(e0,e1),e1)** -> .
% 1.37/1.58  22844[3:Rew:22836.0,32.0] || equal(op(e0,e2),e1)** -> .
% 1.37/1.58  22845[3:Rew:22836.0,33.0] || equal(op(e0,e3),e1)** -> .
% 1.37/1.58  22846[3:Rew:22836.0,55.1] || SkC0 -> equal(op(e0,e1),e0)**.
% 1.37/1.58  22847[3:Rew:22846.1,56.1] || SkC0 -> equal(op(e1,e0),e1)**.
% 1.37/1.58  22848[3:MRR:22847.1,22840.0] || SkC0* -> .
% 1.37/1.58  22849[3:MRR:67.2,22848.0] ||  -> SkC2 SkC1 equal(op(e0,op(e3,e0)),e0)**.
% 1.37/1.58  22850[3:MRR:70.2,22848.0] ||  -> SkC2 SkC1 equal(op(e3,op(e3,e3)),e3)**.
% 1.37/1.58  22851[3:MRR:68.2,22848.0] ||  -> SkC2 SkC1 equal(op(e1,op(e3,e1)),e1)**.
% 1.37/1.58  22852[3:MRR:69.2,22848.0] ||  -> SkC2 SkC1 equal(op(e2,op(e3,e2)),e2)**.
% 1.37/1.58  22853[3:MRR:114.0,22840.0] ||  -> equal(op(e1,e0),e0) equal(op(e1,e0),e3)** equal(op(e1,e0),e2).
% 1.37/1.58  22854[3:MRR:110.3,22841.0] ||  -> equal(op(e2,e0),e2) equal(op(e2,e0),e0) equal(op(e2,e0),e3)**.
% 1.37/1.58  22855[3:MRR:106.3,22842.0] ||  -> equal(op(e3,e0),e3)** equal(op(e3,e0),e0) equal(op(e3,e0),e2).
% 1.37/1.58  22856[3:MRR:117.0,22843.0] ||  -> equal(op(e0,e1),e0) equal(op(e0,e1),e3)** equal(op(e0,e1),e2).
% 1.37/1.58  22857[3:MRR:116.3,22844.0] ||  -> equal(op(e0,e2),e2) equal(op(e0,e2),e0) equal(op(e0,e2),e3)**.
% 1.37/1.58  22858[3:MRR:115.3,22845.0] ||  -> equal(op(e0,e3),e3)** equal(op(e0,e3),e0) equal(op(e0,e3),e2).
% 1.37/1.58  22859[3:Rew:22836.0,97.1] ||  -> equal(op(e2,e0),e2) equal(e2,e1) equal(op(e3,e0),e2)** equal(op(e1,e0),e2).
% 1.37/1.58  22860[3:MRR:22859.1,4.0] ||  -> equal(op(e2,e0),e2) equal(op(e3,e0),e2)** equal(op(e1,e0),e2).
% 1.37/1.58  22861[3:Rew:22836.0,98.1] ||  -> equal(op(e0,e2),e2) equal(e2,e1) equal(op(e0,e3),e2)** equal(op(e0,e1),e2).
% 1.37/1.58  22862[3:MRR:22861.1,4.0] ||  -> equal(op(e0,e2),e2) equal(op(e0,e3),e2)** equal(op(e0,e1),e2).
% 1.37/1.58  22863[3:MRR:92.3,22840.0] ||  -> equal(op(e1,e1),e1) equal(op(e1,e3),e1)** equal(op(e1,e2),e1).
% 1.37/1.58  22864[3:MRR:91.3,22843.0] ||  -> equal(op(e1,e1),e1) equal(op(e3,e1),e1)** equal(op(e2,e1),e1).
% 1.37/1.58  22865[3:MRR:84.3,22841.0] ||  -> equal(op(e2,e2),e1) equal(op(e2,e1),e1) equal(op(e2,e3),e1)**.
% 1.37/1.58  22866[3:MRR:83.3,22844.0] ||  -> equal(op(e2,e2),e1) equal(op(e1,e2),e1) equal(op(e3,e2),e1)**.
% 1.37/1.58  22867[3:MRR:76.3,22842.0] ||  -> equal(op(e3,e3),e1)** equal(op(e3,e1),e1) equal(op(e3,e2),e1).
% 1.37/1.58  22868[3:MRR:75.3,22845.0] ||  -> equal(op(e3,e3),e1)** equal(op(e1,e3),e1) equal(op(e2,e3),e1).
% 1.37/1.58  22869[3:Rew:22836.0,134.2,22836.0,134.1,22836.0,134.0] || equal(e1,e1) equal(op(e0,e1),e2) equal(op(op(e0,e1),e1),e3)** -> .
% 1.37/1.58  22870[3:Obv:22869.0] || equal(op(e0,e1),e2) equal(op(op(e0,e1),e1),e3)** -> .
% 1.37/1.58  22873[3:Rew:22836.0,132.2,22836.0,132.1,22836.0,132.0] || equal(e1,e1) equal(op(e0,e1),e3) equal(op(op(e0,e1),e1),e2)** -> .
% 1.37/1.58  22874[3:Obv:22873.0] || equal(op(e0,e1),e3) equal(op(op(e0,e1),e1),e2)** -> .
% 1.37/1.58  22876[4:Spt:113.0] ||  -> equal(op(e1,e1),e1)**.
% 1.37/1.58  22878[4:Rew:22876.0,16.0] || equal(op(e2,e1),e1)** -> .
% 1.37/1.58  22879[4:Rew:22876.0,17.0] || equal(op(e3,e1),e1)** -> .
% 1.37/1.58  22881[4:Rew:22876.0,40.0] || equal(op(e1,e2),e1)** -> .
% 1.37/1.58  22882[4:Rew:22876.0,41.0] || equal(op(e1,e3),e1)** -> .
% 1.37/1.58  22890[4:Rew:22876.0,89.1] ||  -> equal(op(e2,e1),e2) equal(e2,e1) equal(op(e3,e1),e2)** equal(op(e0,e1),e2).
% 1.37/1.58  22891[4:Rew:22876.0,90.1] ||  -> equal(op(e1,e2),e2) equal(e2,e1) equal(op(e1,e3),e2)** equal(op(e1,e0),e2).
% 1.37/1.58  22892[4:Rew:22876.0,87.1] ||  -> equal(op(e3,e1),e3)** equal(e3,e1) equal(op(e2,e1),e3) equal(op(e0,e1),e3).
% 1.37/1.58  22893[4:Rew:22876.0,88.1] ||  -> equal(op(e1,e3),e3)** equal(e3,e1) equal(op(e1,e2),e3) equal(op(e1,e0),e3).
% 1.37/1.58  22895[4:Rew:22876.0,94.0] ||  -> equal(e1,e0) equal(op(e1,e0),e0) equal(op(e1,e3),e0)** equal(op(e1,e2),e0).
% 1.37/1.58  22896[4:MRR:109.1,22878.0] ||  -> equal(op(e2,e1),e2) equal(op(e2,e1),e3)** equal(op(e2,e1),e0).
% 1.37/1.58  22897[4:MRR:22865.1,22878.0] ||  -> equal(op(e2,e2),e1) equal(op(e2,e3),e1)**.
% 1.37/1.58  22898[4:MRR:105.1,22879.0] ||  -> equal(op(e3,e1),e3)** equal(op(e3,e1),e2) equal(op(e3,e1),e0).
% 1.37/1.58  22900[4:MRR:112.1,22881.0] ||  -> equal(op(e1,e2),e2) equal(op(e1,e2),e3)** equal(op(e1,e2),e0).
% 1.37/1.58  22901[4:MRR:22866.1,22881.0] ||  -> equal(op(e2,e2),e1) equal(op(e3,e2),e1)**.
% 1.37/1.58  22902[4:MRR:111.1,22882.0] ||  -> equal(op(e1,e3),e3)** equal(op(e1,e3),e2) equal(op(e1,e3),e0).
% 1.37/1.58  22903[4:MRR:22868.1,22882.0] ||  -> equal(op(e3,e3),e1)** equal(op(e2,e3),e1).
% 1.37/1.58  22904[4:MRR:22890.1,4.0] ||  -> equal(op(e2,e1),e2) equal(op(e3,e1),e2)** equal(op(e0,e1),e2).
% 1.37/1.58  22905[4:MRR:22891.1,4.0] ||  -> equal(op(e1,e2),e2) equal(op(e1,e3),e2)** equal(op(e1,e0),e2).
% 1.37/1.58  22906[4:MRR:22892.1,5.0] ||  -> equal(op(e3,e1),e3)** equal(op(e2,e1),e3) equal(op(e0,e1),e3).
% 1.37/1.58  22907[4:MRR:22893.1,5.0] ||  -> equal(op(e1,e3),e3)** equal(op(e1,e2),e3) equal(op(e1,e0),e3).
% 1.37/1.58  22909[4:MRR:22895.0,1.0] ||  -> equal(op(e1,e0),e0) equal(op(e1,e3),e0)** equal(op(e1,e2),e0).
% 1.37/1.58  22917[5:Spt:108.0] ||  -> equal(op(e2,e2),e2)**.
% 1.37/1.58  22921[5:Rew:22917.0,22.0] || equal(op(e1,e2),e2)** -> .
% 1.37/1.58  22922[5:Rew:22917.0,44.0] || equal(op(e2,e0),e2)** -> .
% 1.37/1.58  22923[5:Rew:22917.0,46.0] || equal(op(e2,e1),e2)** -> .
% 1.37/1.58  22932[5:Rew:22917.0,85.0] ||  -> equal(e2,e0) equal(op(e0,e2),e0) equal(op(e3,e2),e0)** equal(op(e1,e2),e0).
% 1.37/1.58  22933[5:Rew:22917.0,79.1] ||  -> equal(op(e3,e2),e3)** equal(e3,e2) equal(op(e1,e2),e3) equal(op(e0,e2),e3).
% 1.37/1.58  22934[5:Rew:22917.0,80.1] ||  -> equal(op(e2,e3),e3)** equal(e3,e2) equal(op(e2,e1),e3) equal(op(e2,e0),e3).
% 1.37/1.58  22935[5:Rew:22917.0,22901.0] ||  -> equal(e2,e1) equal(op(e3,e2),e1)**.
% 1.37/1.58  22943[5:MRR:22900.0,22921.0] ||  -> equal(op(e1,e2),e3)** equal(op(e1,e2),e0).
% 1.37/1.58  22946[5:MRR:22860.0,22922.0] ||  -> equal(op(e3,e0),e2)** equal(op(e1,e0),e2).
% 1.37/1.58  22948[5:MRR:22904.0,22923.0] ||  -> equal(op(e3,e1),e2)** equal(op(e0,e1),e2).
% 1.37/1.58  22949[5:MRR:22935.0,4.0] ||  -> equal(op(e3,e2),e1)**.
% 1.37/1.58  22950[5:Rew:22949.0,54.0] || equal(op(e3,e3),e1)** -> .
% 1.37/1.58  22955[5:Rew:22949.0,22852.2] ||  -> SkC2 SkC1 equal(op(e2,e1),e2)**.
% 1.37/1.58  22959[5:MRR:103.2,22950.0] ||  -> equal(op(e3,e3),e3)** equal(op(e3,e3),e2) equal(op(e3,e3),e0).
% 1.37/1.58  22960[5:MRR:22903.0,22950.0] ||  -> equal(op(e2,e3),e1)**.
% 1.37/1.58  22966[5:Rew:22960.0,66.1] || SkC2 -> equal(op(e3,e1),e3)**.
% 1.37/1.58  22970[5:MRR:22955.2,22923.0] ||  -> SkC2 SkC1*.
% 1.37/1.58  22973[5:Rew:22949.0,22932.2] ||  -> equal(e2,e0) equal(op(e0,e2),e0) equal(e1,e0) equal(op(e1,e2),e0)**.
% 1.37/1.58  22974[5:MRR:22973.0,22973.2,2.0,1.0] ||  -> equal(op(e0,e2),e0) equal(op(e1,e2),e0)**.
% 1.37/1.58  22975[5:Rew:22949.0,22933.0] ||  -> equal(e3,e1) equal(e3,e2) equal(op(e1,e2),e3)** equal(op(e0,e2),e3).
% 1.37/1.58  22976[5:MRR:22975.0,22975.1,5.0,6.0] ||  -> equal(op(e1,e2),e3)** equal(op(e0,e2),e3).
% 1.37/1.58  22977[5:Rew:22960.0,22934.0] ||  -> equal(e3,e1) equal(e3,e2) equal(op(e2,e1),e3)** equal(op(e2,e0),e3).
% 1.37/1.58  22978[5:MRR:22977.0,22977.1,5.0,6.0] ||  -> equal(op(e2,e1),e3)** equal(op(e2,e0),e3).
% 1.37/1.58  22990[6:Spt:22970.0] ||  -> SkC2*.
% 1.37/1.58  22992[6:MRR:63.0,22990.0] ||  -> equal(op(e0,op(e2,e0)),e0)**.
% 1.37/1.58  22993[6:MRR:22966.0,22990.0] ||  -> equal(op(e3,e1),e3)**.
% 1.37/1.58  22994[6:Rew:22993.0,53.0] || equal(op(e3,e3),e3)** -> .
% 1.37/1.58  22996[6:Rew:22993.0,18.0] || equal(op(e2,e1),e3)** -> .
% 1.37/1.58  23003[6:MRR:22959.0,22994.0] ||  -> equal(op(e3,e3),e2)** equal(op(e3,e3),e0).
% 1.37/1.58  23008[6:MRR:22978.0,22996.0] ||  -> equal(op(e2,e0),e3)**.
% 1.37/1.58  23026[6:Rew:23008.0,22992.0] ||  -> equal(op(e0,e3),e0)**.
% 1.37/1.58  23027[6:Rew:23026.0,36.0] || equal(op(e0,e2),e0)** -> .
% 1.37/1.58  23030[6:Rew:23026.0,27.0] || equal(op(e3,e3),e0)** -> .
% 1.37/1.58  23035[6:MRR:22974.0,23027.0] ||  -> equal(op(e1,e2),e0)**.
% 1.37/1.58  23055[6:MRR:23003.1,23030.0] ||  -> equal(op(e3,e3),e2)**.
% 1.37/1.58  23059[6:Rew:23055.0,127.1] || equal(op(e3,e3),e2) equal(op(e3,e2),e1) equal(op(op(e3,op(e3,e3)),op(e3,e3)),e0)** -> .
% 1.37/1.58  23082[6:Rew:23035.0,23059.2,22949.0,23059.2,23055.0,23059.2,22949.0,23059.1,23055.0,23059.0] || equal(e2,e2)* equal(e1,e1) equal(e0,e0) -> .
% 1.37/1.58  23083[6:Obv:23082.2] ||  -> .
% 1.37/1.58  23084[6:Spt:23083.0,22970.0,22990.0] || SkC2* -> .
% 1.37/1.58  23085[6:Spt:23083.0,22970.1] ||  -> SkC1*.
% 1.37/1.58  23086[6:MRR:61.0,23085.0] ||  -> equal(op(e2,op(e1,e2)),e2)**.
% 1.37/1.58  23087[6:MRR:59.0,23085.0] ||  -> equal(op(e0,op(e1,e0)),e0)**.
% 1.37/1.58  23088[6:MRR:62.0,23085.0] ||  -> equal(op(e3,op(e1,e3)),e3)**.
% 1.37/1.58  23094[7:Spt:22948.0] ||  -> equal(op(e3,e1),e2)**.
% 1.37/1.58  23096[7:Rew:23094.0,49.0] || equal(op(e3,e0),e2)** -> .
% 1.37/1.58  23098[7:Rew:23094.0,15.0] || equal(op(e0,e1),e2)** -> .
% 1.37/1.58  23104[7:MRR:22946.0,23096.0] ||  -> equal(op(e1,e0),e2)**.
% 1.37/1.58  23107[7:Rew:23104.0,23087.0] ||  -> equal(op(e0,e2),e0)**.
% 1.37/1.58  23120[7:Rew:23107.0,34.0] || equal(op(e0,e1),e0)** -> .
% 1.37/1.58  23124[7:MRR:22856.2,23098.0] ||  -> equal(op(e0,e1),e0) equal(op(e0,e1),e3)**.
% 1.37/1.58  23142[7:MRR:23124.0,23120.0] ||  -> equal(op(e0,e1),e3)**.
% 1.37/1.58  23145[7:Rew:23142.0,22874.0] || equal(e3,e3) equal(op(op(e0,e1),e1),e2)** -> .
% 1.37/1.58  23176[7:Obv:23145.0] || equal(op(op(e0,e1),e1),e2)** -> .
% 1.37/1.58  23177[7:Rew:23094.0,23176.0,23142.0,23176.0] || equal(e2,e2)* -> .
% 1.37/1.58  23178[7:Obv:23177.0] ||  -> .
% 1.37/1.58  23179[7:Spt:23178.0,22948.0,23094.0] || equal(op(e3,e1),e2)** -> .
% 1.37/1.58  23180[7:Spt:23178.0,22948.1] ||  -> equal(op(e0,e1),e2)**.
% 1.37/1.58  23186[7:Rew:23180.0,22870.1,23180.0,22870.0] || equal(e2,e2) equal(op(e2,e1),e3)** -> .
% 1.37/1.58  23187[7:Obv:23186.0] || equal(op(e2,e1),e3)** -> .
% 1.37/1.58  23189[7:MRR:22978.0,23187.0] ||  -> equal(op(e2,e0),e3)**.
% 1.37/1.58  23197[7:Rew:23189.0,10.0] || equal(op(e1,e0),e3)** -> .
% 1.37/1.58  23198[7:Rew:23189.0,12.0] || equal(op(e3,e0),e3)** -> .
% 1.37/1.58  23211[7:MRR:22855.0,23198.0] ||  -> equal(op(e3,e0),e0) equal(op(e3,e0),e2)**.
% 1.37/1.58  23212[7:MRR:22853.1,23197.0] ||  -> equal(op(e1,e0),e0) equal(op(e1,e0),e2)**.
% 1.37/1.58  23231[8:Spt:22946.1] ||  -> equal(op(e1,e0),e2)**.
% 1.37/1.58  23234[8:Rew:23231.0,23087.0] ||  -> equal(op(e0,e2),e0)**.
% 1.37/1.58  23235[8:Rew:23231.0,39.0] || equal(op(e1,e3),e2)** -> .
% 1.37/1.58  23236[8:Rew:23231.0,11.0] || equal(op(e3,e0),e2)** -> .
% 1.37/1.58  23242[8:Rew:23234.0,19.0] || equal(op(e1,e2),e0)** -> .
% 1.37/1.58  23247[8:MRR:22902.1,23235.0] ||  -> equal(op(e1,e3),e3)** equal(op(e1,e3),e0).
% 1.37/1.58  23259[8:MRR:23211.1,23236.0] ||  -> equal(op(e3,e0),e0)**.
% 1.37/1.58  23263[8:MRR:22943.1,23242.0] ||  -> equal(op(e1,e2),e3)**.
% 1.37/1.58  23267[8:Rew:23263.0,42.0] || equal(op(e1,e3),e3)** -> .
% 1.37/1.58  23278[8:MRR:23247.0,23267.0] ||  -> equal(op(e1,e3),e0)**.
% 1.37/1.58  23280[8:Rew:23278.0,23088.0] ||  -> equal(op(e3,e0),e3)**.
% 1.37/1.58  23283[8:Rew:23259.0,23280.0] ||  -> equal(e3,e0)**.
% 1.37/1.58  23284[8:MRR:23283.0,3.0] ||  -> .
% 1.37/1.58  23293[8:Spt:23284.0,22946.1,23231.0] || equal(op(e1,e0),e2)** -> .
% 1.37/1.58  23294[8:Spt:23284.0,22946.0] ||  -> equal(op(e3,e0),e2)**.
% 1.37/1.58  23308[8:MRR:23212.1,23293.0] ||  -> equal(op(e1,e0),e0)**.
% 1.37/1.58  23313[8:Rew:23308.0,38.0] || equal(op(e1,e2),e0)** -> .
% 1.37/1.58  23316[8:MRR:22974.1,23313.0] ||  -> equal(op(e0,e2),e0)**.
% 1.37/1.58  23321[8:Rew:23316.0,22976.1] ||  -> equal(op(e1,e2),e3)** equal(e3,e0).
% 1.37/1.58  23322[8:MRR:23321.1,3.0] ||  -> equal(op(e1,e2),e3)**.
% 1.37/1.58  23325[8:Rew:23322.0,23086.0] ||  -> equal(op(e2,e3),e2)**.
% 1.37/1.58  23327[8:Rew:22960.0,23325.0] ||  -> equal(e2,e1)**.
% 1.37/1.58  23328[8:MRR:23327.0,4.0] ||  -> .
% 1.37/1.58  23347[5:Spt:23328.0,108.0,22917.0] || equal(op(e2,e2),e2)** -> .
% 1.37/1.58  23348[5:Spt:23328.0,108.1,108.2,108.3] ||  -> equal(op(e2,e2),e3)** equal(op(e2,e2),e1) equal(op(e2,e2),e0).
% 1.37/1.58  23349[5:MRR:81.0,23347.0] ||  -> equal(op(e3,e2),e2)** equal(op(e1,e2),e2) equal(op(e0,e2),e2).
% 1.37/1.58  23350[5:MRR:82.0,23347.0] ||  -> equal(op(e2,e3),e2)** equal(op(e2,e1),e2) equal(op(e2,e0),e2).
% 1.37/1.58  23351[6:Spt:23348.0] ||  -> equal(op(e2,e2),e3)**.
% 1.37/1.58  23353[6:Rew:23351.0,46.0] || equal(op(e2,e1),e3)** -> .
% 1.37/1.58  23354[6:Rew:23351.0,44.0] || equal(op(e2,e0),e3)** -> .
% 1.37/1.58  23355[6:Rew:23351.0,22.0] || equal(op(e1,e2),e3)** -> .
% 1.37/1.58  23356[6:Rew:23351.0,20.0] || equal(op(e0,e2),e3)** -> .
% 1.37/1.58  23357[6:Rew:23351.0,24.0] || equal(op(e3,e2),e3)** -> .
% 1.37/1.58  23359[6:Rew:23351.0,65.1] || SkC2 -> equal(op(e2,e3),e2)**.
% 1.37/1.58  23360[6:Rew:23351.0,121.1] || equal(op(e2,e2),e3) equal(op(e2,e3),e1) equal(op(op(e2,op(e2,e2)),op(e2,e2)),e0)** -> .
% 1.37/1.58  23366[6:Rew:23351.0,22901.0] ||  -> equal(e3,e1) equal(op(e3,e2),e1)**.
% 1.37/1.58  23370[6:MRR:22906.1,23353.0] ||  -> equal(op(e3,e1),e3)** equal(op(e0,e1),e3).
% 1.37/1.58  23371[6:MRR:22896.1,23353.0] ||  -> equal(op(e2,e1),e2)** equal(op(e2,e1),e0).
% 1.37/1.58  23372[6:MRR:16281.1,23354.0] ||  -> equal(op(e3,e0),e3)** equal(op(e1,e0),e3).
% 1.37/1.58  23373[6:MRR:22854.2,23354.0] ||  -> equal(op(e2,e0),e2)** equal(op(e2,e0),e0).
% 1.37/1.58  23374[6:MRR:22907.1,23355.0] ||  -> equal(op(e1,e3),e3)** equal(op(e1,e0),e3).
% 1.37/1.58  23376[6:MRR:16280.1,23356.0] ||  -> equal(op(e0,e3),e3)** equal(op(e0,e1),e3).
% 1.37/1.58  23377[6:MRR:22857.2,23356.0] ||  -> equal(op(e0,e2),e2)** equal(op(e0,e2),e0).
% 1.37/1.58  23382[6:Rew:23359.1,66.1] || SkC2 -> equal(op(e3,e2),e3)**.
% 1.37/1.58  23383[6:MRR:23382.1,23357.0] || SkC2* -> .
% 1.37/1.58  23384[6:MRR:22852.0,23383.0] ||  -> SkC1 equal(op(e2,op(e3,e2)),e2)**.
% 1.37/1.58  23386[6:MRR:22850.0,23383.0] ||  -> SkC1 equal(op(e3,op(e3,e3)),e3)**.
% 1.37/1.58  23387[6:MRR:22851.0,23383.0] ||  -> SkC1 equal(op(e1,op(e3,e1)),e1)**.
% 1.37/1.58  23388[6:MRR:23366.0,5.0] ||  -> equal(op(e3,e2),e1)**.
% 1.37/1.58  23393[6:Rew:23388.0,54.0] || equal(op(e3,e3),e1)** -> .
% 1.37/1.58  23394[6:Rew:23388.0,78.2] ||  -> equal(op(e3,e3),e0)** equal(op(e3,e0),e0) equal(e1,e0) equal(op(e3,e1),e0).
% 1.37/1.58  23396[6:Rew:23388.0,74.1] ||  -> equal(op(e3,e3),e2)** equal(e2,e1) equal(op(e3,e1),e2) equal(op(e3,e0),e2).
% 1.37/1.58  23398[6:MRR:22903.0,23393.0] ||  -> equal(op(e2,e3),e1)**.
% 1.37/1.58  23406[6:Rew:23398.0,23350.0] ||  -> equal(e2,e1) equal(op(e2,e1),e2)** equal(op(e2,e0),e2).
% 1.37/1.58  23409[6:Rew:23388.0,23384.1] ||  -> SkC1 equal(op(e2,e1),e2)**.
% 1.37/1.58  23411[6:MRR:23406.0,4.0] ||  -> equal(op(e2,e1),e2)** equal(op(e2,e0),e2).
% 1.37/1.58  23416[6:MRR:23394.2,1.0] ||  -> equal(op(e3,e3),e0)** equal(op(e3,e0),e0) equal(op(e3,e1),e0).
% 1.37/1.58  23417[6:MRR:23396.1,4.0] ||  -> equal(op(e3,e3),e2)** equal(op(e3,e1),e2) equal(op(e3,e0),e2).
% 1.37/1.58  23420[6:Rew:23398.0,23360.2,23351.0,23360.2,23398.0,23360.1,23351.0,23360.0] || equal(e3,e3) equal(e1,e1) equal(op(e1,e3),e0)** -> .
% 1.37/1.58  23421[6:Obv:23420.1] || equal(op(e1,e3),e0)** -> .
% 1.37/1.58  23422[6:MRR:22909.1,23421.0] ||  -> equal(op(e1,e0),e0) equal(op(e1,e2),e0)**.
% 1.37/1.58  23423[6:MRR:22902.2,23421.0] ||  -> equal(op(e1,e3),e3)** equal(op(e1,e3),e2).
% 1.37/1.58  23436[7:Spt:23409.1] ||  -> equal(op(e2,e1),e2)**.
% 1.37/1.58  23440[7:Rew:23436.0,43.0] || equal(op(e2,e0),e2)** -> .
% 1.37/1.58  23441[7:Rew:23436.0,18.0] || equal(op(e3,e1),e2)** -> .
% 1.37/1.58  23447[7:MRR:23373.0,23440.0] ||  -> equal(op(e2,e0),e0)**.
% 1.37/1.58  23450[7:Rew:23447.0,12.0] || equal(op(e3,e0),e0)** -> .
% 1.37/1.58  23451[7:Rew:23447.0,10.0] || equal(op(e1,e0),e0)** -> .
% 1.37/1.58  23453[7:MRR:22898.1,23441.0] ||  -> equal(op(e3,e1),e3)** equal(op(e3,e1),e0).
% 1.37/1.58  23455[7:MRR:22855.1,23450.0] ||  -> equal(op(e3,e0),e3)** equal(op(e3,e0),e2).
% 1.37/1.58  23456[7:MRR:23416.1,23450.0] ||  -> equal(op(e3,e3),e0)** equal(op(e3,e1),e0).
% 1.37/1.58  23458[7:MRR:23422.0,23451.0] ||  -> equal(op(e1,e2),e0)**.
% 1.37/1.58  23464[7:Rew:23458.0,61.1] || SkC1 -> equal(op(e2,e0),e2)**.
% 1.37/1.58  23476[7:Rew:23447.0,23464.1] || SkC1* -> equal(e2,e0).
% 1.37/1.58  23477[7:MRR:23476.1,2.0] || SkC1* -> .
% 1.37/1.58  23479[7:MRR:23386.0,23477.0] ||  -> equal(op(e3,op(e3,e3)),e3)**.
% 1.37/1.58  23480[7:MRR:23387.0,23477.0] ||  -> equal(op(e1,op(e3,e1)),e1)**.
% 1.37/1.58  23497[8:Spt:23370.0] ||  -> equal(op(e3,e1),e3)**.
% 1.37/1.58  23502[8:Rew:23497.0,49.0] || equal(op(e3,e0),e3)** -> .
% 1.37/1.58  23505[8:Rew:23497.0,23456.1] ||  -> equal(op(e3,e3),e0)** equal(e3,e0).
% 1.37/1.58  23520[8:MRR:23455.0,23502.0] ||  -> equal(op(e3,e0),e2)**.
% 1.37/1.58  23543[8:MRR:23505.1,3.0] ||  -> equal(op(e3,e3),e0)**.
% 1.37/1.58  23545[8:Rew:23543.0,23479.0] ||  -> equal(op(e3,e0),e3)**.
% 1.37/1.58  23548[8:Rew:23520.0,23545.0] ||  -> equal(e3,e2)**.
% 1.37/1.58  23549[8:MRR:23548.0,6.0] ||  -> .
% 1.37/1.58  23550[8:Spt:23549.0,23370.0,23497.0] || equal(op(e3,e1),e3)** -> .
% 1.37/1.58  23551[8:Spt:23549.0,23370.1] ||  -> equal(op(e0,e1),e3)**.
% 1.37/1.58  23556[8:MRR:23453.0,23550.0] ||  -> equal(op(e3,e1),e0)**.
% 1.37/1.58  23560[8:Rew:23556.0,23480.0] ||  -> equal(op(e1,e0),e1)**.
% 1.37/1.58  23563[8:MRR:23560.0,22840.0] ||  -> .
% 1.37/1.58  23577[7:Spt:23563.0,23409.1,23436.0] || equal(op(e2,e1),e2)** -> .
% 1.37/1.58  23578[7:Spt:23563.0,23409.0] ||  -> SkC1*.
% 1.37/1.58  23580[7:MRR:59.0,23578.0] ||  -> equal(op(e0,op(e1,e0)),e0)**.
% 1.37/1.58  23582[7:MRR:23371.0,23577.0] ||  -> equal(op(e2,e1),e0)**.
% 1.37/1.58  23586[7:Rew:23582.0,18.0] || equal(op(e3,e1),e0)** -> .
% 1.37/1.58  23588[7:Rew:23582.0,14.0] || equal(op(e0,e1),e0)** -> .
% 1.37/1.58  23589[7:Rew:23582.0,23411.0] ||  -> equal(e2,e0) equal(op(e2,e0),e2)**.
% 1.37/1.58  23590[7:MRR:23589.0,2.0] ||  -> equal(op(e2,e0),e2)**.
% 1.37/1.58  23594[7:Rew:23590.0,12.0] || equal(op(e3,e0),e2)** -> .
% 1.37/1.58  23598[7:MRR:22856.0,23588.0] ||  -> equal(op(e0,e1),e3)** equal(op(e0,e1),e2).
% 1.37/1.58  23601[7:MRR:23417.2,23594.0] ||  -> equal(op(e3,e3),e2)** equal(op(e3,e1),e2).
% 1.37/1.58  23603[7:MRR:23416.2,23586.0] ||  -> equal(op(e3,e3),e0)** equal(op(e3,e0),e0).
% 1.37/1.58  23613[8:Spt:23372.1] ||  -> equal(op(e1,e0),e3)**.
% 1.37/1.58  23616[8:Rew:23613.0,23580.0] ||  -> equal(op(e0,e3),e0)**.
% 1.37/1.58  23617[8:Rew:23613.0,39.0] || equal(op(e1,e3),e3)** -> .
% 1.37/1.58  23626[8:Rew:23616.0,36.0] || equal(op(e0,e2),e0)** -> .
% 1.37/1.58  23631[8:MRR:23423.0,23617.0] ||  -> equal(op(e1,e3),e2)**.
% 1.37/1.58  23635[8:Rew:23631.0,29.0] || equal(op(e3,e3),e2)** -> .
% 1.37/1.58  23650[8:MRR:23377.1,23626.0] ||  -> equal(op(e0,e2),e2)**.
% 1.37/1.58  23658[8:Rew:23650.0,34.0] || equal(op(e0,e1),e2)** -> .
% 1.37/1.58  23660[8:MRR:23601.0,23635.0] ||  -> equal(op(e3,e1),e2)**.
% 1.37/1.58  23669[8:MRR:23598.1,23658.0] ||  -> equal(op(e0,e1),e3)**.
% 1.37/1.58  23672[8:Rew:23669.0,22874.0] || equal(e3,e3) equal(op(op(e0,e1),e1),e2)** -> .
% 1.37/1.58  23680[8:Obv:23672.0] || equal(op(op(e0,e1),e1),e2)** -> .
% 1.37/1.58  23681[8:Rew:23660.0,23680.0,23669.0,23680.0] || equal(e2,e2)* -> .
% 1.37/1.58  23682[8:Obv:23681.0] ||  -> .
% 1.37/1.58  23683[8:Spt:23682.0,23372.1,23613.0] || equal(op(e1,e0),e3)** -> .
% 1.37/1.58  23684[8:Spt:23682.0,23372.0] ||  -> equal(op(e3,e0),e3)**.
% 1.37/1.58  23690[8:MRR:23374.1,23683.0] ||  -> equal(op(e1,e3),e3)**.
% 1.37/1.58  23695[8:Rew:23690.0,25.0] || equal(op(e0,e3),e3)** -> .
% 1.37/1.58  23707[8:MRR:23376.0,23695.0] ||  -> equal(op(e0,e1),e3)**.
% 1.37/1.58  23722[8:Rew:23684.0,23603.1] ||  -> equal(op(e3,e3),e0)** equal(e3,e0).
% 1.37/1.58  23723[8:MRR:23722.1,3.0] ||  -> equal(op(e3,e3),e0)**.
% 1.37/1.58  23733[8:Rew:23723.0,23601.0] ||  -> equal(e2,e0) equal(op(e3,e1),e2)**.
% 1.37/1.58  23734[8:MRR:23733.0,2.0] ||  -> equal(op(e3,e1),e2)**.
% 1.37/1.58  23740[8:Rew:23734.0,22874.1,23707.0,22874.1,23707.0,22874.0] || equal(e3,e3)* equal(e2,e2) -> .
% 1.37/1.58  23741[8:Obv:23740.1] ||  -> .
% 1.37/1.58  23752[6:Spt:23741.0,23348.0,23351.0] || equal(op(e2,e2),e3)** -> .
% 1.37/1.58  23753[6:Spt:23741.0,23348.1,23348.2] ||  -> equal(op(e2,e2),e1)** equal(op(e2,e2),e0).
% 1.37/1.58  23756[7:Spt:23753.0] ||  -> equal(op(e2,e2),e1)**.
% 1.37/1.58  23759[7:Rew:23756.0,48.0] || equal(op(e2,e3),e1)** -> .
% 1.37/1.58  23760[7:Rew:23756.0,24.0] || equal(op(e3,e2),e1)** -> .
% 1.37/1.58  23765[7:Rew:23756.0,65.1] || SkC2 -> equal(op(e2,e1),e2)**.
% 1.37/1.58  23772[7:MRR:22903.1,23759.0] ||  -> equal(op(e3,e3),e1)**.
% 1.37/1.58  23780[7:Rew:23772.0,22850.2] ||  -> SkC2 SkC1 equal(op(e3,e1),e3)**.
% 1.37/1.58  23784[7:Rew:23772.0,135.1] || equal(op(e3,e3),e1) equal(op(e3,e1),e0) equal(op(op(e3,op(e3,e3)),op(e3,e3)),e2)** -> .
% 1.37/1.58  23790[7:Rew:23772.0,73.0] ||  -> equal(e2,e1) equal(op(e2,e3),e2)** equal(op(e1,e3),e2) equal(op(e0,e3),e2).
% 1.37/1.58  23792[7:Rew:23772.0,71.0] ||  -> equal(e3,e1) equal(op(e2,e3),e3)** equal(op(e1,e3),e3) equal(op(e0,e3),e3).
% 1.37/1.58  23793[7:MRR:104.2,23760.0] ||  -> equal(op(e3,e2),e3)** equal(op(e3,e2),e2) equal(op(e3,e2),e0).
% 1.37/1.58  23794[7:Rew:23765.1,64.1] || SkC2 -> equal(op(e1,e2),e1)**.
% 1.37/1.58  23795[7:Rew:23780.2,22851.2] ||  -> SkC2 SkC1 equal(op(e1,e3),e1)**.
% 1.37/1.58  23796[7:MRR:23794.1,22881.0] || SkC2* -> .
% 1.37/1.58  23800[7:MRR:23795.0,23795.2,23796.0,22882.0] ||  -> SkC1*.
% 1.37/1.58  23801[7:MRR:61.0,23800.0] ||  -> equal(op(e2,op(e1,e2)),e2)**.
% 1.37/1.58  23802[7:MRR:59.0,23800.0] ||  -> equal(op(e0,op(e1,e0)),e0)**.
% 1.37/1.58  23803[7:MRR:62.0,23800.0] ||  -> equal(op(e3,op(e1,e3)),e3)**.
% 1.37/1.58  23809[7:MRR:23790.0,4.0] ||  -> equal(op(e2,e3),e2)** equal(op(e1,e3),e2) equal(op(e0,e3),e2).
% 1.37/1.58  23811[7:MRR:23792.0,5.0] ||  -> equal(op(e2,e3),e3)** equal(op(e1,e3),e3) equal(op(e0,e3),e3).
% 1.37/1.58  23821[7:Rew:23772.0,23784.2,23772.0,23784.0] || equal(e1,e1) equal(op(e3,e1),e0) equal(op(op(e3,e1),e1),e2)** -> .
% 1.37/1.58  23822[7:Obv:23821.0] || equal(op(e3,e1),e0) equal(op(op(e3,e1),e1),e2)** -> .
% 1.37/1.58  23828[8:Spt:22858.0] ||  -> equal(op(e0,e3),e3)**.
% 1.37/1.58  23830[8:Rew:23828.0,25.0] || equal(op(e1,e3),e3)** -> .
% 1.37/1.58  23831[8:Rew:23828.0,35.0] || equal(op(e0,e1),e3)** -> .
% 1.37/1.58  23838[8:MRR:22907.0,23830.0] ||  -> equal(op(e1,e2),e3)** equal(op(e1,e0),e3).
% 1.37/1.58  23839[8:MRR:22902.0,23830.0] ||  -> equal(op(e1,e3),e2)** equal(op(e1,e3),e0).
% 1.37/1.58  23840[8:MRR:22856.1,23831.0] ||  -> equal(op(e0,e1),e0) equal(op(e0,e1),e2)**.
% 1.37/1.58  23851[9:Spt:23838.0] ||  -> equal(op(e1,e2),e3)**.
% 1.37/1.58  23853[9:Rew:23851.0,23801.0] ||  -> equal(op(e2,e3),e2)**.
% 1.37/1.58  23855[9:Rew:23851.0,38.0] || equal(op(e1,e0),e3)** -> .
% 1.37/1.58  23865[9:Rew:23853.0,28.0] || equal(op(e1,e3),e2)** -> .
% 1.37/1.58  23869[9:MRR:22853.1,23855.0] ||  -> equal(op(e1,e0),e0) equal(op(e1,e0),e2)**.
% 1.37/1.58  23877[9:MRR:23839.0,23865.0] ||  -> equal(op(e1,e3),e0)**.
% 1.37/1.58  23879[9:Rew:23877.0,23803.0] ||  -> equal(op(e3,e0),e3)**.
% 1.37/1.58  23880[9:Rew:23877.0,39.0] || equal(op(e1,e0),e0)** -> .
% 1.37/1.58  23885[9:Rew:23879.0,49.0] || equal(op(e3,e1),e3)** -> .
% 1.37/1.58  23891[9:MRR:22898.0,23885.0] ||  -> equal(op(e3,e1),e2)** equal(op(e3,e1),e0).
% 1.37/1.58  23901[9:MRR:23869.0,23880.0] ||  -> equal(op(e1,e0),e2)**.
% 1.37/1.58  23903[9:Rew:23901.0,23802.0] ||  -> equal(op(e0,e2),e0)**.
% 1.37/1.58  23908[9:Rew:23903.0,34.0] || equal(op(e0,e1),e0)** -> .
% 1.37/1.58  23912[9:MRR:23840.0,23908.0] ||  -> equal(op(e0,e1),e2)**.
% 1.37/1.58  23914[9:Rew:23912.0,15.0] || equal(op(e3,e1),e2)** -> .
% 1.37/1.58  23927[9:MRR:23891.0,23914.0] ||  -> equal(op(e3,e1),e0)**.
% 1.37/1.58  23929[9:Rew:23927.0,23822.1] || equal(op(e3,e1),e0)** equal(op(e0,e1),e2) -> .
% 1.37/1.58  23937[9:Rew:23912.0,23929.1,23927.0,23929.0] || equal(e0,e0) equal(e2,e2)* -> .
% 1.37/1.58  23938[9:Obv:23937.1] ||  -> .
% 1.37/1.58  23939[9:Spt:23938.0,23838.0,23851.0] || equal(op(e1,e2),e3)** -> .
% 1.37/1.58  23940[9:Spt:23938.0,23838.1] ||  -> equal(op(e1,e0),e3)**.
% 1.37/1.58  23942[9:Rew:23940.0,23802.0] ||  -> equal(op(e0,e3),e0)**.
% 1.37/1.58  23943[9:Rew:23828.0,23942.0] ||  -> equal(e3,e0)**.
% 1.37/1.58  23944[9:MRR:23943.0,3.0] ||  -> .
% 1.37/1.58  24037[8:Spt:23944.0,22858.0,23828.0] || equal(op(e0,e3),e3)** -> .
% 1.37/1.58  24038[8:Spt:23944.0,22858.1,22858.2] ||  -> equal(op(e0,e3),e0) equal(op(e0,e3),e2)**.
% 1.37/1.58  24039[8:MRR:16280.0,24037.0] ||  -> equal(op(e0,e2),e3)** equal(op(e0,e1),e3).
% 1.37/1.58  24040[8:MRR:23811.2,24037.0] ||  -> equal(op(e2,e3),e3)** equal(op(e1,e3),e3).
% 1.37/1.58  24041[9:Spt:24038.0] ||  -> equal(op(e0,e3),e0)**.
% 1.37/1.58  24045[9:Rew:24041.0,36.0] || equal(op(e0,e2),e0)** -> .
% 1.37/1.58  24047[9:Rew:24041.0,25.0] || equal(op(e1,e3),e0)** -> .
% 1.37/1.58  24048[9:Rew:24041.0,23809.2] ||  -> equal(op(e2,e3),e2)** equal(op(e1,e3),e2) equal(e2,e0).
% 1.37/1.58  24053[9:MRR:22857.1,24045.0] ||  -> equal(op(e0,e2),e2) equal(op(e0,e2),e3)**.
% 1.37/1.58  24057[9:MRR:22902.2,24047.0] ||  -> equal(op(e1,e3),e3)** equal(op(e1,e3),e2).
% 1.37/1.58  24058[9:MRR:24048.2,2.0] ||  -> equal(op(e2,e3),e2)** equal(op(e1,e3),e2).
% 1.37/1.58  24064[10:Spt:24039.0] ||  -> equal(op(e0,e2),e3)**.
% 1.37/1.58  24067[10:Rew:24064.0,21.0] || equal(op(e3,e2),e3)** -> .
% 1.37/1.58  24120[11:Spt:24040.1] ||  -> equal(op(e1,e3),e3)**.
% 1.37/1.58  24123[11:Rew:24120.0,23803.0] ||  -> equal(op(e3,e3),e3)**.
% 1.37/1.58  24129[11:Rew:23772.0,24123.0] ||  -> equal(e3,e1)**.
% 1.37/1.58  24130[11:MRR:24129.0,5.0] ||  -> .
% 1.37/1.58  24147[11:Spt:24130.0,24040.1,24120.0] || equal(op(e1,e3),e3)** -> .
% 1.37/1.58  24148[11:Spt:24130.0,24040.0] ||  -> equal(op(e2,e3),e3)**.
% 1.37/1.58  24153[11:MRR:24057.0,24147.0] ||  -> equal(op(e1,e3),e2)**.
% 1.37/1.58  24157[11:Rew:24153.0,23803.0] ||  -> equal(op(e3,e2),e3)**.
% 1.37/1.58  24160[11:MRR:24157.0,24067.0] ||  -> .
% 1.37/1.58  24191[10:Spt:24160.0,24039.0,24064.0] || equal(op(e0,e2),e3)** -> .
% 1.37/1.58  24192[10:Spt:24160.0,24039.1] ||  -> equal(op(e0,e1),e3)**.
% 1.37/1.58  24198[10:MRR:24053.1,24191.0] ||  -> equal(op(e0,e2),e2)**.
% 1.37/1.58  24202[10:Rew:24198.0,19.0] || equal(op(e1,e2),e2)** -> .
% 1.37/1.58  24204[10:Rew:24192.0,22874.1,24192.0,22874.0] || equal(e3,e3) equal(op(e3,e1),e2)** -> .
% 1.37/1.58  24205[10:Obv:24204.0] || equal(op(e3,e1),e2)** -> .
% 1.37/1.58  24212[10:MRR:22900.0,24202.0] ||  -> equal(op(e1,e2),e3)** equal(op(e1,e2),e0).
% 1.37/1.58  24213[10:Rew:24192.0,22904.2] ||  -> equal(op(e2,e1),e2) equal(op(e3,e1),e2)** equal(e3,e2).
% 1.37/1.59  24214[10:MRR:24213.2,6.0] ||  -> equal(op(e2,e1),e2) equal(op(e3,e1),e2)**.
% 1.37/1.59  24215[10:MRR:24214.1,24205.0] ||  -> equal(op(e2,e1),e2)**.
% 1.37/1.59  24219[10:Rew:24215.0,47.0] || equal(op(e2,e3),e2)** -> .
% 1.37/1.59  24220[10:Rew:24215.0,43.0] || equal(op(e2,e0),e2)** -> .
% 1.37/1.59  24224[10:MRR:24058.0,24219.0] ||  -> equal(op(e1,e3),e2)**.
% 1.37/1.59  24228[10:Rew:24224.0,23803.0] ||  -> equal(op(e3,e2),e3)**.
% 1.37/1.59  24239[10:Rew:24228.0,23.0] || equal(op(e1,e2),e3)** -> .
% 1.37/1.59  24247[10:MRR:24212.0,24239.0] ||  -> equal(op(e1,e2),e0)**.
% 1.37/1.59  24249[10:Rew:24247.0,23801.0] ||  -> equal(op(e2,e0),e2)**.
% 1.37/1.59  24253[10:MRR:24249.0,24220.0] ||  -> .
% 1.37/1.59  24278[9:Spt:24253.0,24038.0,24041.0] || equal(op(e0,e3),e0)** -> .
% 1.37/1.59  24279[9:Spt:24253.0,24038.1] ||  -> equal(op(e0,e3),e2)**.
% 1.37/1.59  24283[9:Rew:24279.0,25.0] || equal(op(e1,e3),e2)** -> .
% 1.37/1.59  24285[9:Rew:24279.0,36.0] || equal(op(e0,e2),e2)** -> .
% 1.37/1.59  24287[9:MRR:22905.1,24283.0] ||  -> equal(op(e1,e2),e2)** equal(op(e1,e0),e2).
% 1.37/1.59  24296[9:MRR:22857.0,24285.0] ||  -> equal(op(e0,e2),e0) equal(op(e0,e2),e3)**.
% 1.37/1.59  24298[9:MRR:22902.1,24283.0] ||  -> equal(op(e1,e3),e3)** equal(op(e1,e3),e0).
% 1.37/1.59  24303[10:Spt:24040.1] ||  -> equal(op(e1,e3),e3)**.
% 1.37/1.59  24306[10:Rew:24303.0,23803.0] ||  -> equal(op(e3,e3),e3)**.
% 1.37/1.59  24312[10:Rew:23772.0,24306.0] ||  -> equal(e3,e1)**.
% 1.37/1.59  24313[10:MRR:24312.0,5.0] ||  -> .
% 1.37/1.59  24330[10:Spt:24313.0,24040.1,24303.0] || equal(op(e1,e3),e3)** -> .
% 1.37/1.59  24331[10:Spt:24313.0,24040.0] ||  -> equal(op(e2,e3),e3)**.
% 1.37/1.59  24336[10:Rew:24331.0,47.0] || equal(op(e2,e1),e3)** -> .
% 1.37/1.59  24337[10:MRR:22906.1,24336.0] ||  -> equal(op(e3,e1),e3)** equal(op(e0,e1),e3).
% 1.37/1.59  24338[10:MRR:24298.0,24330.0] ||  -> equal(op(e1,e3),e0)**.
% 1.37/1.59  24342[10:Rew:24338.0,23803.0] ||  -> equal(op(e3,e0),e3)**.
% 1.37/1.59  24346[10:Rew:24342.0,50.0] || equal(op(e3,e2),e3)** -> .
% 1.37/1.59  24348[10:Rew:24342.0,49.0] || equal(op(e3,e1),e3)** -> .
% 1.37/1.59  24354[10:MRR:23793.0,24346.0] ||  -> equal(op(e3,e2),e2)** equal(op(e3,e2),e0).
% 1.37/1.59  24356[10:MRR:24337.0,24348.0] ||  -> equal(op(e0,e1),e3)**.
% 1.37/1.59  24359[10:Rew:24356.0,34.0] || equal(op(e0,e2),e3)** -> .
% 1.37/1.59  24364[10:MRR:24296.1,24359.0] ||  -> equal(op(e0,e2),e0)**.
% 1.37/1.59  24367[10:Rew:24364.0,21.0] || equal(op(e3,e2),e0)** -> .
% 1.37/1.59  24370[10:MRR:24354.1,24367.0] ||  -> equal(op(e3,e2),e2)**.
% 1.37/1.59  24373[10:Rew:24370.0,23.0] || equal(op(e1,e2),e2)** -> .
% 1.37/1.59  24381[10:MRR:24287.0,24373.0] ||  -> equal(op(e1,e0),e2)**.
% 1.37/1.59  24398[10:Rew:24381.0,22907.2,24338.0,22907.0] ||  -> equal(e3,e0) equal(op(e1,e2),e3)** equal(e3,e2).
% 1.37/1.59  24399[10:MRR:24398.0,24398.2,3.0,6.0] ||  -> equal(op(e1,e2),e3)**.
% 1.37/1.59  24401[10:Rew:24399.0,23801.0] ||  -> equal(op(e2,e3),e2)**.
% 1.37/1.59  24404[10:Rew:24331.0,24401.0] ||  -> equal(e3,e2)**.
% 1.37/1.59  24405[10:MRR:24404.0,6.0] ||  -> .
% 1.37/1.59  24411[7:Spt:24405.0,23753.0,23756.0] || equal(op(e2,e2),e1)** -> .
% 1.37/1.59  24412[7:Spt:24405.0,23753.1] ||  -> equal(op(e2,e2),e0)**.
% 1.37/1.59  24416[7:Rew:24412.0,46.0] || equal(op(e2,e1),e0)** -> .
% 1.37/1.59  24417[7:Rew:24412.0,44.0] || equal(op(e2,e0),e0)** -> .
% 1.37/1.59  24418[7:Rew:24412.0,22.0] || equal(op(e1,e2),e0)** -> .
% 1.37/1.59  24419[7:Rew:24412.0,20.0] || equal(op(e0,e2),e0)** -> .
% 1.37/1.59  24422[7:Rew:24412.0,65.1] || SkC2 -> equal(op(e2,e0),e2)**.
% 1.37/1.59  24423[7:Rew:24422.1,63.1] || SkC2 -> equal(op(e0,e2),e0)**.
% 1.37/1.59  24424[7:MRR:24423.1,24419.0] || SkC2* -> .
% 1.37/1.59  24425[7:MRR:22850.0,24424.0] ||  -> SkC1 equal(op(e3,op(e3,e3)),e3)**.
% 1.37/1.59  24427[7:MRR:22852.0,24424.0] ||  -> SkC1 equal(op(e2,op(e3,e2)),e2)**.
% 1.37/1.59  24428[7:MRR:22849.0,24424.0] ||  -> SkC1 equal(op(e0,op(e3,e0)),e0)**.
% 1.37/1.59  24429[7:Rew:24412.0,22897.0] ||  -> equal(e1,e0) equal(op(e2,e3),e1)**.
% 1.37/1.59  24430[7:MRR:24429.0,1.0] ||  -> equal(op(e2,e3),e1)**.
% 1.37/1.59  24436[7:Rew:24430.0,30.0] || equal(op(e3,e3),e1)** -> .
% 1.37/1.59  24437[7:Rew:24412.0,22901.0] ||  -> equal(e1,e0) equal(op(e3,e2),e1)**.
% 1.37/1.59  24438[7:MRR:24437.0,1.0] ||  -> equal(op(e3,e2),e1)**.
% 1.37/1.59  24445[7:Rew:24438.0,24427.1] ||  -> SkC1 equal(op(e2,e1),e2)**.
% 1.37/1.59  24446[7:MRR:22909.2,24418.0] ||  -> equal(op(e1,e0),e0) equal(op(e1,e3),e0)**.
% 1.37/1.59  24447[7:MRR:22900.2,24418.0] ||  -> equal(op(e1,e2),e2) equal(op(e1,e2),e3)**.
% 1.37/1.59  24453[7:MRR:22896.2,24416.0] ||  -> equal(op(e2,e1),e2) equal(op(e2,e1),e3)**.
% 1.37/1.59  24454[7:MRR:22854.1,24417.0] ||  -> equal(op(e2,e0),e2) equal(op(e2,e0),e3)**.
% 1.37/1.59  24456[7:Rew:24438.0,23349.0] ||  -> equal(e2,e1) equal(op(e1,e2),e2)** equal(op(e0,e2),e2).
% 1.37/1.59  24457[7:MRR:24456.0,4.0] ||  -> equal(op(e1,e2),e2)** equal(op(e0,e2),e2).
% 1.37/1.59  24460[7:MRR:10060.1,24419.0] ||  -> equal(op(e0,e3),e0)** equal(op(e0,e1),e0).
% 1.37/1.59  24462[7:Rew:24438.0,78.2] ||  -> equal(op(e3,e3),e0)** equal(op(e3,e0),e0) equal(e1,e0) equal(op(e3,e1),e0).
% 1.37/1.59  24463[7:MRR:24462.2,1.0] ||  -> equal(op(e3,e3),e0)** equal(op(e3,e0),e0) equal(op(e3,e1),e0).
% 1.37/1.59  24466[7:Rew:24438.0,74.1] ||  -> equal(op(e3,e3),e2)** equal(e2,e1) equal(op(e3,e1),e2) equal(op(e3,e0),e2).
% 1.37/1.59  24467[7:MRR:24466.1,4.0] ||  -> equal(op(e3,e3),e2)** equal(op(e3,e1),e2) equal(op(e3,e0),e2).
% 1.37/1.59  24468[7:Rew:24430.0,73.1] ||  -> equal(op(e3,e3),e2)** equal(e2,e1) equal(op(e1,e3),e2) equal(op(e0,e3),e2).
% 1.37/1.59  24469[7:MRR:24468.1,4.0] ||  -> equal(op(e3,e3),e2)** equal(op(e1,e3),e2) equal(op(e0,e3),e2).
% 1.37/1.59  24474[7:MRR:103.2,24436.0] ||  -> equal(op(e3,e3),e3)** equal(op(e3,e3),e2) equal(op(e3,e3),e0).
% 1.37/1.59  24484[8:Spt:24445.1] ||  -> equal(op(e2,e1),e2)**.
% 1.37/1.59  24488[8:Rew:24484.0,18.0] || equal(op(e3,e1),e2)** -> .
% 1.37/1.59  24489[8:Rew:24484.0,43.0] || equal(op(e2,e0),e2)** -> .
% 1.37/1.59  24494[8:MRR:22898.1,24488.0] ||  -> equal(op(e3,e1),e3)** equal(op(e3,e1),e0).
% 1.37/1.59  24495[8:MRR:24467.1,24488.0] ||  -> equal(op(e3,e3),e2)** equal(op(e3,e0),e2).
% 1.37/1.59  24496[8:MRR:22860.0,24489.0] ||  -> equal(op(e3,e0),e2)** equal(op(e1,e0),e2).
% 1.37/1.59  24497[8:MRR:24454.0,24489.0] ||  -> equal(op(e2,e0),e3)**.
% 1.37/1.59  24501[8:Rew:24497.0,10.0] || equal(op(e1,e0),e3)** -> .
% 1.37/1.59  24506[8:MRR:22907.2,24501.0] ||  -> equal(op(e1,e3),e3)** equal(op(e1,e2),e3).
% 1.37/1.59  24513[9:Spt:24425.0] ||  -> SkC1*.
% 1.37/1.59  24514[9:MRR:62.0,24513.0] ||  -> equal(op(e3,op(e1,e3)),e3)**.
% 1.37/1.59  24515[9:MRR:59.0,24513.0] ||  -> equal(op(e0,op(e1,e0)),e0)**.
% 1.37/1.59  24520[10:Spt:24446.0] ||  -> equal(op(e1,e0),e0)**.
% 1.37/1.59  24526[10:Rew:24520.0,24515.0] ||  -> equal(op(e0,e0),e0)**.
% 1.37/1.59  24529[10:Rew:22836.0,24526.0] ||  -> equal(e1,e0)**.
% 1.37/1.59  24530[10:MRR:24529.0,1.0] ||  -> .
% 1.37/1.59  24543[10:Spt:24530.0,24446.0,24520.0] || equal(op(e1,e0),e0)** -> .
% 1.37/1.59  24544[10:Spt:24530.0,24446.1] ||  -> equal(op(e1,e3),e0)**.
% 1.37/1.59  24547[10:Rew:24544.0,25.0] || equal(op(e0,e3),e0)** -> .
% 1.37/1.59  24549[10:Rew:24544.0,24514.0] ||  -> equal(op(e3,e0),e3)**.
% 1.37/1.59  24555[10:MRR:24460.0,24547.0] ||  -> equal(op(e0,e1),e0)**.
% 1.37/1.59  24559[10:Rew:24555.0,15.0] || equal(op(e3,e1),e0)** -> .
% 1.37/1.59  24565[10:MRR:24494.1,24559.0] ||  -> equal(op(e3,e1),e3)**.
% 1.37/1.59  24601[10:Rew:24549.0,24495.1] ||  -> equal(op(e3,e3),e2)** equal(e3,e2).
% 1.37/1.59  24602[10:MRR:24601.1,6.0] ||  -> equal(op(e3,e3),e2)**.
% 1.37/1.59  24611[10:Rew:24565.0,24463.2,24549.0,24463.1,24602.0,24463.0] ||  -> equal(e2,e0) equal(e3,e0)** equal(e3,e0)**.
% 1.37/1.59  24612[10:Obv:24611.1] ||  -> equal(e2,e0) equal(e3,e0)**.
% 1.37/1.59  24613[10:MRR:24612.0,24612.1,2.0,3.0] ||  -> .
% 1.37/1.59  24622[9:Spt:24613.0,24425.0,24513.0] || SkC1* -> .
% 1.37/1.59  24623[9:Spt:24613.0,24425.1] ||  -> equal(op(e3,op(e3,e3)),e3)**.
% 1.37/1.59  24625[9:MRR:24428.0,24622.0] ||  -> equal(op(e0,op(e3,e0)),e0)**.
% 1.37/1.59  24633[10:Spt:24506.0] ||  -> equal(op(e1,e3),e3)**.
% 1.37/1.59  24635[10:Rew:24633.0,29.0] || equal(op(e3,e3),e3)** -> .
% 1.37/1.59  24637[10:Rew:24633.0,42.0] || equal(op(e1,e2),e3)** -> .
% 1.37/1.59  24644[10:MRR:24474.0,24635.0] ||  -> equal(op(e3,e3),e2)** equal(op(e3,e3),e0).
% 1.37/1.59  24657[10:MRR:24447.1,24637.0] ||  -> equal(op(e1,e2),e2)**.
% 1.37/1.59  24662[10:Rew:24657.0,38.0] || equal(op(e1,e0),e2)** -> .
% 1.37/1.59  24676[10:MRR:24496.1,24662.0] ||  -> equal(op(e3,e0),e2)**.
% 1.37/1.59  24684[10:Rew:24676.0,51.0] || equal(op(e3,e3),e2)** -> .
% 1.37/1.59  24694[10:MRR:24644.0,24684.0] ||  -> equal(op(e3,e3),e0)**.
% 1.37/1.59  24695[10:Rew:24694.0,24623.0] ||  -> equal(op(e3,e0),e3)**.
% 1.37/1.59  24699[10:Rew:24676.0,24695.0] ||  -> equal(e3,e2)**.
% 1.37/1.59  24700[10:MRR:24699.0,6.0] ||  -> .
% 1.37/1.59  24701[10:Spt:24700.0,24506.0,24633.0] || equal(op(e1,e3),e3)** -> .
% 1.37/1.59  24702[10:Spt:24700.0,24506.1] ||  -> equal(op(e1,e2),e3)**.
% 1.37/1.59  24708[10:Rew:24702.0,24457.0] ||  -> equal(e3,e2) equal(op(e0,e2),e2)**.
% 1.37/1.59  24709[10:MRR:24708.0,6.0] ||  -> equal(op(e0,e2),e2)**.
% 1.37/1.59  24713[10:Rew:24709.0,36.0] || equal(op(e0,e3),e2)** -> .
% 1.37/1.59  24719[10:MRR:24469.2,24713.0] ||  -> equal(op(e3,e3),e2)** equal(op(e1,e3),e2).
% 1.37/1.59  24728[11:Spt:24446.1] ||  -> equal(op(e1,e3),e0)**.
% 1.37/1.59  24734[11:Rew:24728.0,24719.1] ||  -> equal(op(e3,e3),e2)** equal(e2,e0).
% 1.37/1.59  24775[11:MRR:24734.1,2.0] ||  -> equal(op(e3,e3),e2)**.
% 1.37/1.59  24777[11:Rew:24775.0,24623.0] ||  -> equal(op(e3,e2),e3)**.
% 1.37/1.59  24780[11:Rew:24438.0,24777.0] ||  -> equal(e3,e1)**.
% 1.37/1.59  24781[11:MRR:24780.0,5.0] ||  -> .
% 1.37/1.59  24782[11:Spt:24781.0,24446.1,24728.0] || equal(op(e1,e3),e0)** -> .
% 1.37/1.59  24783[11:Spt:24781.0,24446.0] ||  -> equal(op(e1,e0),e0)**.
% 1.37/1.59  24794[11:Rew:24783.0,24496.1] ||  -> equal(op(e3,e0),e2)** equal(e2,e0).
% 1.37/1.59  24795[11:MRR:24794.1,2.0] ||  -> equal(op(e3,e0),e2)**.
% 1.37/1.59  24798[11:Rew:24795.0,24625.0] ||  -> equal(op(e0,e2),e0)**.
% 1.37/1.59  24802[11:Rew:24709.0,24798.0] ||  -> equal(e2,e0)**.
% 1.37/1.59  24803[11:MRR:24802.0,2.0] ||  -> .
% 1.37/1.59  24809[8:Spt:24803.0,24445.1,24484.0] || equal(op(e2,e1),e2)** -> .
% 1.37/1.59  24810[8:Spt:24803.0,24445.0] ||  -> SkC1*.
% 1.37/1.59  24811[8:MRR:61.0,24810.0] ||  -> equal(op(e2,op(e1,e2)),e2)**.
% 1.37/1.59  24813[8:MRR:62.0,24810.0] ||  -> equal(op(e3,op(e1,e3)),e3)**.
% 1.37/1.59  24814[8:MRR:24453.0,24809.0] ||  -> equal(op(e2,e1),e3)**.
% 1.37/1.59  24819[8:Rew:24814.0,18.0] || equal(op(e3,e1),e3)** -> .
% 1.37/1.59  24820[8:Rew:24814.0,14.0] || equal(op(e0,e1),e3)** -> .
% 1.37/1.59  24830[8:MRR:16280.2,24820.0] ||  -> equal(op(e0,e3),e3)** equal(op(e0,e2),e3).
% 1.37/1.59  24833[8:MRR:22856.1,24820.0] ||  -> equal(op(e0,e1),e0) equal(op(e0,e1),e2)**.
% 1.37/1.59  24835[8:MRR:22898.0,24819.0] ||  -> equal(op(e3,e1),e2)** equal(op(e3,e1),e0).
% 1.37/1.59  24846[9:Spt:24460.0] ||  -> equal(op(e0,e3),e0)**.
% 1.37/1.59  24848[9:Rew:24846.0,35.0] || equal(op(e0,e1),e0)** -> .
% 1.37/1.59  24857[9:MRR:24833.0,24848.0] ||  -> equal(op(e0,e1),e2)**.
% 1.37/1.59  24868[9:Rew:24857.0,22870.0] || equal(e2,e2) equal(op(op(e0,e1),e1),e3)** -> .
% 1.37/1.59  24919[9:Obv:24868.0] || equal(op(op(e0,e1),e1),e3)** -> .
% 1.37/1.59  24920[9:Rew:24857.0,24919.0] || equal(op(e2,e1),e3)** -> .
% 1.37/1.59  24921[9:Rew:24814.0,24920.0] || equal(e3,e3)* -> .
% 1.37/1.59  24922[9:Obv:24921.0] ||  -> .
% 1.37/1.59  24931[9:Spt:24922.0,24460.0,24846.0] || equal(op(e0,e3),e0)** -> .
% 1.37/1.59  24932[9:Spt:24922.0,24460.1] ||  -> equal(op(e0,e1),e0)**.
% 1.37/1.59  24936[9:Rew:24932.0,15.0] || equal(op(e3,e1),e0)** -> .
% 1.37/1.59  24938[9:MRR:24835.1,24936.0] ||  -> equal(op(e3,e1),e2)**.
% 1.37/1.59  24942[9:Rew:24938.0,53.0] || equal(op(e3,e3),e2)** -> .
% 1.37/1.59  24947[9:MRR:24469.0,24942.0] ||  -> equal(op(e1,e3),e2)** equal(op(e0,e3),e2).
% 1.37/1.59  24958[10:Spt:24830.0] ||  -> equal(op(e0,e3),e3)**.
% 1.37/1.59  24965[10:Rew:24958.0,24947.1] ||  -> equal(op(e1,e3),e2)** equal(e3,e2).
% 1.37/1.59  25006[10:MRR:24965.1,6.0] ||  -> equal(op(e1,e3),e2)**.
% 1.37/1.59  25008[10:Rew:25006.0,24813.0] ||  -> equal(op(e3,e2),e3)**.
% 1.37/1.59  25011[10:Rew:24438.0,25008.0] ||  -> equal(e3,e1)**.
% 1.37/1.59  25012[10:MRR:25011.0,5.0] ||  -> .
% 1.37/1.59  25017[10:Spt:25012.0,24830.0,24958.0] || equal(op(e0,e3),e3)** -> .
% 1.37/1.59  25018[10:Spt:25012.0,24830.1] ||  -> equal(op(e0,e2),e3)**.
% 1.37/1.59  25029[10:Rew:25018.0,24457.1] ||  -> equal(op(e1,e2),e2)** equal(e3,e2).
% 1.37/1.59  25030[10:MRR:25029.1,6.0] ||  -> equal(op(e1,e2),e2)**.
% 1.37/1.59  25033[10:Rew:25030.0,24811.0] ||  -> equal(op(e2,e2),e2)**.
% 1.37/1.59  25037[10:Rew:24412.0,25033.0] ||  -> equal(e2,e0)**.
% 1.37/1.59  25038[10:MRR:25037.0,2.0] ||  -> .
% 1.37/1.59  25044[4:Spt:25038.0,113.0,22876.0] || equal(op(e1,e1),e1)** -> .
% 1.37/1.59  25045[4:Spt:25038.0,113.1,113.2,113.3] ||  -> equal(op(e1,e1),e3)** equal(op(e1,e1),e2) equal(op(e1,e1),e0).
% 1.37/1.59  25046[4:MRR:22863.0,25044.0] ||  -> equal(op(e1,e3),e1)** equal(op(e1,e2),e1).
% 1.37/1.59  25047[4:MRR:22864.0,25044.0] ||  -> equal(op(e3,e1),e1)** equal(op(e2,e1),e1).
% 1.37/1.59  25048[5:Spt:25045.0] ||  -> equal(op(e1,e1),e3)**.
% 1.37/1.59  25050[5:Rew:25048.0,41.0] || equal(op(e1,e3),e3)** -> .
% 1.37/1.59  25051[5:Rew:25048.0,40.0] || equal(op(e1,e2),e3)** -> .
% 1.37/1.59  25052[5:Rew:25048.0,37.0] || equal(op(e1,e0),e3)** -> .
% 1.37/1.59  25053[5:Rew:25048.0,17.0] || equal(op(e3,e1),e3)** -> .
% 1.37/1.59  25054[5:Rew:25048.0,16.0] || equal(op(e2,e1),e3)** -> .
% 1.37/1.59  25055[5:Rew:25048.0,13.0] || equal(op(e0,e1),e3)** -> .
% 1.37/1.59  25056[5:Rew:25048.0,60.1] || SkC1 -> equal(op(e1,e3),e1)**.
% 1.37/1.59  25057[5:Rew:25048.0,124.1] || equal(op(e1,e1),e3) equal(op(e1,e3),e0) equal(op(op(e1,op(e1,e1)),op(e1,e1)),e2)** -> .
% 1.37/1.59  25063[5:Rew:25048.0,90.1] ||  -> equal(op(e1,e2),e2) equal(e3,e2) equal(op(e1,e3),e2)** equal(op(e1,e0),e2).
% 1.37/1.59  25064[5:Rew:25048.0,89.1] ||  -> equal(op(e2,e1),e2) equal(e3,e2) equal(op(e3,e1),e2)** equal(op(e0,e1),e2).
% 1.37/1.59  25065[5:Rew:25048.0,94.0] ||  -> equal(e3,e0) equal(op(e1,e0),e0) equal(op(e1,e3),e0)** equal(op(e1,e2),e0).
% 1.37/1.59  25067[5:MRR:111.0,25050.0] ||  -> equal(op(e1,e3),e1) equal(op(e1,e3),e2)** equal(op(e1,e3),e0).
% 1.37/1.59  25069[5:MRR:112.2,25051.0] ||  -> equal(op(e1,e2),e2)** equal(op(e1,e2),e1) equal(op(e1,e2),e0).
% 1.37/1.59  25070[5:MRR:79.2,25051.0] ||  -> equal(op(e3,e2),e3)** equal(op(e2,e2),e3) equal(op(e0,e2),e3).
% 1.37/1.59  25071[5:MRR:16281.2,25052.0] ||  -> equal(op(e3,e0),e3)** equal(op(e2,e0),e3).
% 1.37/1.59  25072[5:MRR:22853.1,25052.0] ||  -> equal(op(e1,e0),e0) equal(op(e1,e0),e2)**.
% 1.37/1.59  25074[5:MRR:72.2,25053.0] ||  -> equal(op(e3,e3),e3)** equal(op(e3,e2),e3) equal(op(e3,e0),e3).
% 1.37/1.59  25075[5:MRR:109.2,25054.0] ||  -> equal(op(e2,e1),e2)** equal(op(e2,e1),e1) equal(op(e2,e1),e0).
% 1.37/1.59  25076[5:MRR:80.2,25054.0] ||  -> equal(op(e2,e3),e3)** equal(op(e2,e2),e3) equal(op(e2,e0),e3).
% 1.37/1.59  25077[5:MRR:16280.2,25055.0] ||  -> equal(op(e0,e3),e3)** equal(op(e0,e2),e3).
% 1.37/1.59  25079[5:Rew:25056.1,62.1] || SkC1 -> equal(op(e3,e1),e3)**.
% 1.37/1.59  25080[5:MRR:25079.1,25053.0] || SkC1* -> .
% 1.37/1.59  25081[5:MRR:22851.1,25080.0] ||  -> SkC2 equal(op(e1,op(e3,e1)),e1)**.
% 1.37/1.59  25082[5:MRR:22850.1,25080.0] ||  -> SkC2 equal(op(e3,op(e3,e3)),e3)**.
% 1.37/1.59  25083[5:MRR:22852.1,25080.0] ||  -> SkC2 equal(op(e2,op(e3,e2)),e2)**.
% 1.37/1.59  25084[5:MRR:22849.1,25080.0] ||  -> SkC2 equal(op(e0,op(e3,e0)),e0)**.
% 1.37/1.59  25085[5:MRR:25063.1,6.0] ||  -> equal(op(e1,e2),e2) equal(op(e1,e3),e2)** equal(op(e1,e0),e2).
% 1.37/1.59  25086[5:MRR:25064.1,6.0] ||  -> equal(op(e2,e1),e2) equal(op(e3,e1),e2)** equal(op(e0,e1),e2).
% 1.37/1.59  25087[5:MRR:25065.0,3.0] ||  -> equal(op(e1,e0),e0) equal(op(e1,e3),e0)** equal(op(e1,e2),e0).
% 1.37/1.59  25089[5:Rew:25048.0,25057.2,25048.0,25057.0] || equal(e3,e3) equal(op(e1,e3),e0) equal(op(op(e1,e3),e3),e2)** -> .
% 1.37/1.59  25090[5:Obv:25089.0] || equal(op(e1,e3),e0) equal(op(op(e1,e3),e3),e2)** -> .
% 1.37/1.59  25096[6:Spt:108.0] ||  -> equal(op(e2,e2),e2)**.
% 1.37/1.59  25097[6:Rew:25096.0,46.0] || equal(op(e2,e1),e2)** -> .
% 1.37/1.59  25098[6:Rew:25096.0,44.0] || equal(op(e2,e0),e2)** -> .
% 1.37/1.59  25099[6:Rew:25096.0,22.0] || equal(op(e1,e2),e2)** -> .
% 1.37/1.59  25101[6:Rew:25096.0,24.0] || equal(op(e3,e2),e2)** -> .
% 1.37/1.59  25102[6:Rew:25096.0,48.0] || equal(op(e2,e3),e2)** -> .
% 1.37/1.59  25111[6:Rew:25096.0,22865.0] ||  -> equal(e2,e1) equal(op(e2,e1),e1) equal(op(e2,e3),e1)**.
% 1.37/1.59  25112[6:Rew:25096.0,25076.1] ||  -> equal(op(e2,e3),e3)** equal(e3,e2) equal(op(e2,e0),e3).
% 1.37/1.59  25116[6:MRR:25075.0,25097.0] ||  -> equal(op(e2,e1),e1)** equal(op(e2,e1),e0).
% 1.37/1.59  25117[6:MRR:25086.0,25097.0] ||  -> equal(op(e3,e1),e2)** equal(op(e0,e1),e2).
% 1.37/1.59  25119[6:MRR:22854.0,25098.0] ||  -> equal(op(e2,e0),e0) equal(op(e2,e0),e3)**.
% 1.37/1.59  25120[6:MRR:25069.0,25099.0] ||  -> equal(op(e1,e2),e1)** equal(op(e1,e2),e0).
% 1.37/1.59  25121[6:MRR:25085.0,25099.0] ||  -> equal(op(e1,e3),e2)** equal(op(e1,e0),e2).
% 1.37/1.59  25125[6:MRR:104.1,25101.0] ||  -> equal(op(e3,e2),e3)** equal(op(e3,e2),e1) equal(op(e3,e2),e0).
% 1.37/1.59  25126[6:MRR:107.1,25102.0] ||  -> equal(op(e2,e3),e3)** equal(op(e2,e3),e1) equal(op(e2,e3),e0).
% 1.37/1.59  25129[6:MRR:25111.0,4.0] ||  -> equal(op(e2,e1),e1) equal(op(e2,e3),e1)**.
% 1.37/1.59  25130[6:MRR:25112.1,6.0] ||  -> equal(op(e2,e3),e3)** equal(op(e2,e0),e3).
% 1.37/1.59  25141[7:Spt:103.0] ||  -> equal(op(e3,e3),e3)**.
% 1.37/1.59  25142[7:Rew:25141.0,51.0] || equal(op(e3,e0),e3)** -> .
% 1.37/1.59  25153[7:Rew:25141.0,27.0] || equal(op(e0,e3),e3)** -> .
% 1.37/1.59  25155[7:Rew:25141.0,30.0] || equal(op(e2,e3),e3)** -> .
% 1.37/1.59  25156[7:Rew:25141.0,54.0] || equal(op(e3,e2),e3)** -> .
% 1.37/1.59  25158[7:Rew:25141.0,22867.0] ||  -> equal(e3,e1) equal(op(e3,e1),e1) equal(op(e3,e2),e1)**.
% 1.37/1.59  25161[7:MRR:22855.0,25142.0] ||  -> equal(op(e3,e0),e0) equal(op(e3,e0),e2)**.
% 1.37/1.59  25162[7:MRR:25071.0,25142.0] ||  -> equal(op(e2,e0),e3)**.
% 1.37/1.59  25168[7:Rew:25162.0,63.1] || SkC2 -> equal(op(e0,e3),e0)**.
% 1.37/1.59  25172[7:MRR:22858.0,25153.0] ||  -> equal(op(e0,e3),e0) equal(op(e0,e3),e2)**.
% 1.37/1.59  25173[7:MRR:25077.0,25153.0] ||  -> equal(op(e0,e2),e3)**.
% 1.37/1.59  25180[7:Rew:25173.0,10060.1] ||  -> equal(op(e0,e3),e0)** equal(e3,e0) equal(op(e0,e1),e0).
% 1.37/1.59  25182[7:MRR:25126.0,25155.0] ||  -> equal(op(e2,e3),e1)** equal(op(e2,e3),e0).
% 1.37/1.59  25183[7:MRR:25125.0,25156.0] ||  -> equal(op(e3,e2),e1)** equal(op(e3,e2),e0).
% 1.37/1.59  25185[7:MRR:25158.0,5.0] ||  -> equal(op(e3,e1),e1) equal(op(e3,e2),e1)**.
% 1.37/1.59  25191[7:MRR:25180.1,3.0] ||  -> equal(op(e0,e3),e0)** equal(op(e0,e1),e0).
% 1.37/1.59  25205[8:Spt:25081.0] ||  -> SkC2*.
% 1.37/1.59  25206[8:MRR:25168.0,25205.0] ||  -> equal(op(e0,e3),e0)**.
% 1.37/1.59  25208[8:MRR:66.0,25205.0] ||  -> equal(op(e3,op(e2,e3)),e3)**.
% 1.37/1.59  25214[8:Rew:25206.0,26.0] || equal(op(e2,e3),e0)** -> .
% 1.37/1.59  25228[8:MRR:25182.1,25214.0] ||  -> equal(op(e2,e3),e1)**.
% 1.37/1.59  25233[8:Rew:25228.0,28.0] || equal(op(e1,e3),e1)** -> .
% 1.37/1.59  25250[8:MRR:25046.0,25233.0] ||  -> equal(op(e1,e2),e1)**.
% 1.37/1.59  25255[8:Rew:25250.0,23.0] || equal(op(e3,e2),e1)** -> .
% 1.37/1.59  25270[8:MRR:25185.1,25255.0] ||  -> equal(op(e3,e1),e1)**.
% 1.37/1.59  25282[8:Rew:25270.0,25208.0,25228.0,25208.0] ||  -> equal(e3,e1)**.
% 1.37/1.59  25283[8:MRR:25282.0,5.0] ||  -> .
% 1.37/1.59  25288[8:Spt:25283.0,25081.0,25205.0] || SkC2* -> .
% 1.37/1.59  25289[8:Spt:25283.0,25081.1] ||  -> equal(op(e1,op(e3,e1)),e1)**.
% 1.37/1.59  25290[8:MRR:25083.0,25288.0] ||  -> equal(op(e2,op(e3,e2)),e2)**.
% 1.37/1.59  25291[8:MRR:25084.0,25288.0] ||  -> equal(op(e0,op(e3,e0)),e0)**.
% 1.37/1.59  25295[9:Spt:25172.0] ||  -> equal(op(e0,e3),e0)**.
% 1.37/1.59  25298[9:Rew:25295.0,26.0] || equal(op(e2,e3),e0)** -> .
% 1.37/1.59  25304[9:MRR:25182.1,25298.0] ||  -> equal(op(e2,e3),e1)**.
% 1.37/1.59  25314[9:Rew:25304.0,28.0] || equal(op(e1,e3),e1)** -> .
% 1.37/1.59  25328[9:MRR:25046.0,25314.0] ||  -> equal(op(e1,e2),e1)**.
% 1.37/1.59  25331[9:Rew:25328.0,23.0] || equal(op(e3,e2),e1)** -> .
% 1.37/1.59  25346[9:MRR:25183.0,25331.0] ||  -> equal(op(e3,e2),e0)**.
% 1.37/1.59  25354[9:Rew:25346.0,25290.0] ||  -> equal(op(e2,e0),e2)**.
% 1.37/1.59  25358[9:Rew:25162.0,25354.0] ||  -> equal(e3,e2)**.
% 1.37/1.59  25359[9:MRR:25358.0,6.0] ||  -> .
% 1.37/1.59  25378[9:Spt:25359.0,25172.0,25295.0] || equal(op(e0,e3),e0)** -> .
% 1.37/1.59  25379[9:Spt:25359.0,25172.1] ||  -> equal(op(e0,e3),e2)**.
% 1.37/1.59  25386[9:Rew:25379.0,25191.0] ||  -> equal(e2,e0) equal(op(e0,e1),e0)**.
% 1.37/1.59  25387[9:MRR:25386.0,2.0] ||  -> equal(op(e0,e1),e0)**.
% 1.37/1.59  25410[9:Rew:25387.0,25117.1] ||  -> equal(op(e3,e1),e2)** equal(e2,e0).
% 1.37/1.59  25411[9:MRR:25410.1,2.0] ||  -> equal(op(e3,e1),e2)**.
% 1.37/1.59  25414[9:Rew:25411.0,49.0] || equal(op(e3,e0),e2)** -> .
% 1.37/1.59  25439[9:MRR:25161.1,25414.0] ||  -> equal(op(e3,e0),e0)**.
% 1.37/1.59  25442[9:Rew:25439.0,25291.0] ||  -> equal(op(e0,e0),e0)**.
% 1.37/1.59  25444[9:Rew:22836.0,25442.0] ||  -> equal(e1,e0)**.
% 1.37/1.59  25445[9:MRR:25444.0,1.0] ||  -> .
% 1.37/1.59  25449[7:Spt:25445.0,103.0,25141.0] || equal(op(e3,e3),e3)** -> .
% 1.37/1.59  25450[7:Spt:25445.0,103.1,103.2,103.3] ||  -> equal(op(e3,e3),e2)** equal(op(e3,e3),e1) equal(op(e3,e3),e0).
% 1.37/1.59  25452[7:MRR:25074.0,25449.0] ||  -> equal(op(e3,e2),e3)** equal(op(e3,e0),e3).
% 1.37/1.59  25453[8:Spt:25450.0] ||  -> equal(op(e3,e3),e2)**.
% 1.37/1.59  25459[8:Rew:25453.0,25082.1] ||  -> SkC2 equal(op(e3,e2),e3)**.
% 1.37/1.59  25460[8:Rew:25453.0,127.1] || equal(op(e3,e3),e2) equal(op(e3,e2),e1) equal(op(op(e3,op(e3,e3)),op(e3,e3)),e0)** -> .
% 1.37/1.59  25466[8:Rew:25453.0,29.0] || equal(op(e1,e3),e2)** -> .
% 1.37/1.59  25468[8:Rew:25453.0,22868.0] ||  -> equal(e2,e1) equal(op(e1,e3),e1) equal(op(e2,e3),e1)**.
% 1.37/1.59  25469[8:Rew:25453.0,22867.0] ||  -> equal(e2,e1) equal(op(e3,e1),e1) equal(op(e3,e2),e1)**.
% 1.37/1.59  25484[8:Rew:25459.1,25083.1] ||  -> SkC2 equal(op(e2,e3),e2)**.
% 1.37/1.59  25485[8:MRR:25121.0,25466.0] ||  -> equal(op(e1,e0),e2)**.
% 1.37/1.59  25486[8:MRR:25067.1,25466.0] ||  -> equal(op(e1,e3),e1)** equal(op(e1,e3),e0).
% 1.37/1.59  25493[8:Rew:25485.0,10059.2] ||  -> equal(op(e3,e0),e0)** equal(op(e2,e0),e0) equal(e2,e0).
% 1.37/1.59  25496[8:MRR:25484.1,25102.0] ||  -> SkC2*.
% 1.37/1.59  25499[8:MRR:63.0,25496.0] ||  -> equal(op(e0,op(e2,e0)),e0)**.
% 1.37/1.59  25502[8:MRR:25468.0,4.0] ||  -> equal(op(e1,e3),e1) equal(op(e2,e3),e1)**.
% 1.37/1.59  25503[8:MRR:25469.0,4.0] ||  -> equal(op(e3,e1),e1) equal(op(e3,e2),e1)**.
% 1.37/1.59  25506[8:MRR:25493.2,2.0] ||  -> equal(op(e3,e0),e0)** equal(op(e2,e0),e0).
% 1.37/1.59  25510[8:Rew:25453.0,25460.2,25453.0,25460.0] || equal(e2,e2) equal(op(e3,e2),e1) equal(op(op(e3,e2),e2),e0)** -> .
% 1.37/1.59  25511[8:Obv:25510.0] || equal(op(e3,e2),e1) equal(op(op(e3,e2),e2),e0)** -> .
% 1.37/1.59  25522[9:Spt:25116.0] ||  -> equal(op(e2,e1),e1)**.
% 1.37/1.59  25526[9:Rew:25522.0,47.0] || equal(op(e2,e3),e1)** -> .
% 1.37/1.59  25527[9:Rew:25522.0,18.0] || equal(op(e3,e1),e1)** -> .
% 1.37/1.59  25534[9:MRR:25502.1,25526.0] ||  -> equal(op(e1,e3),e1)**.
% 1.37/1.59  25539[9:Rew:25534.0,42.0] || equal(op(e1,e2),e1)** -> .
% 1.37/1.59  25544[9:MRR:25503.0,25527.0] ||  -> equal(op(e3,e2),e1)**.
% 1.37/1.59  25554[9:Rew:25544.0,25511.0] || equal(e1,e1) equal(op(op(e3,e2),e2),e0)** -> .
% 1.37/1.59  25559[9:MRR:25120.0,25539.0] ||  -> equal(op(e1,e2),e0)**.
% 1.37/1.59  25599[9:Obv:25554.0] || equal(op(op(e3,e2),e2),e0)** -> .
% 1.37/1.59  25600[9:Rew:25559.0,25599.0,25544.0,25599.0] || equal(e0,e0)* -> .
% 1.37/1.59  25601[9:Obv:25600.0] ||  -> .
% 1.37/1.59  25602[9:Spt:25601.0,25116.0,25522.0] || equal(op(e2,e1),e1)** -> .
% 1.37/1.59  25603[9:Spt:25601.0,25116.1] ||  -> equal(op(e2,e1),e0)**.
% 1.37/1.59  25610[9:Rew:25603.0,43.0] || equal(op(e2,e0),e0)** -> .
% 1.37/1.59  25613[9:Rew:25603.0,25129.0] ||  -> equal(e1,e0) equal(op(e2,e3),e1)**.
% 1.37/1.59  25614[9:MRR:25613.0,1.0] ||  -> equal(op(e2,e3),e1)**.
% 1.37/1.59  25618[9:Rew:25614.0,28.0] || equal(op(e1,e3),e1)** -> .
% 1.37/1.59  25635[9:MRR:25486.0,25618.0] ||  -> equal(op(e1,e3),e0)**.
% 1.37/1.59  25638[9:Rew:25635.0,25.0] || equal(op(e0,e3),e0)** -> .
% 1.37/1.59  25640[9:MRR:25506.1,25610.0] ||  -> equal(op(e3,e0),e0)**.
% 1.37/1.59  25651[9:Rew:25640.0,25071.0] ||  -> equal(e3,e0) equal(op(e2,e0),e3)**.
% 1.37/1.59  25652[9:MRR:25651.0,3.0] ||  -> equal(op(e2,e0),e3)**.
% 1.37/1.59  25655[9:Rew:25652.0,25499.0] ||  -> equal(op(e0,e3),e0)**.
% 1.37/1.59  25657[9:MRR:25655.0,25638.0] ||  -> .
% 1.37/1.59  25672[8:Spt:25657.0,25450.0,25453.0] || equal(op(e3,e3),e2)** -> .
% 1.37/1.59  25673[8:Spt:25657.0,25450.1,25450.2] ||  -> equal(op(e3,e3),e1)** equal(op(e3,e3),e0).
% 1.37/1.59  25676[9:Spt:25673.0] ||  -> equal(op(e3,e3),e1)**.
% 1.37/1.59  25681[9:Rew:25676.0,25082.1] ||  -> SkC2 equal(op(e3,e1),e3)**.
% 1.37/1.59  25687[9:Rew:25676.0,53.0] || equal(op(e3,e1),e1)** -> .
% 1.37/1.59  25702[9:MRR:25681.1,25053.0] ||  -> SkC2*.
% 1.37/1.59  25704[9:MRR:64.0,25702.0] ||  -> equal(op(e1,op(e2,e1)),e1)**.
% 1.37/1.59  25706[9:MRR:25047.0,25687.0] ||  -> equal(op(e2,e1),e1)**.
% 1.37/1.59  25718[9:Rew:25706.0,25704.0] ||  -> equal(op(e1,e1),e1)**.
% 1.37/1.59  25719[9:Rew:25048.0,25718.0] ||  -> equal(e3,e1)**.
% 1.37/1.59  25720[9:MRR:25719.0,5.0] ||  -> .
% 1.37/1.59  25732[9:Spt:25720.0,25673.0,25676.0] || equal(op(e3,e3),e1)** -> .
% 1.37/1.59  25733[9:Spt:25720.0,25673.1] ||  -> equal(op(e3,e3),e0)**.
% 1.37/1.59  25738[9:Rew:25733.0,30.0] || equal(op(e2,e3),e0)** -> .
% 1.37/1.59  25740[9:Rew:25733.0,27.0] || equal(op(e0,e3),e0)** -> .
% 1.37/1.59  25743[9:Rew:25733.0,25082.1] ||  -> SkC2 equal(op(e3,e0),e3)**.
% 1.37/1.59  25745[9:Rew:25733.0,51.0] || equal(op(e3,e0),e0)** -> .
% 1.37/1.59  25747[9:MRR:22855.1,25745.0] ||  -> equal(op(e3,e0),e3)** equal(op(e3,e0),e2).
% 1.37/1.59  25748[9:Rew:25743.1,25084.1] ||  -> SkC2 equal(op(e0,e3),e0)**.
% 1.37/1.59  25749[9:MRR:25748.1,25740.0] ||  -> SkC2*.
% 1.37/1.59  25751[9:MRR:64.0,25749.0] ||  -> equal(op(e1,op(e2,e1)),e1)**.
% 1.37/1.59  25763[9:MRR:25126.2,25738.0] ||  -> equal(op(e2,e3),e3)** equal(op(e2,e3),e1).
% 1.37/1.59  25775[10:Spt:25452.0] ||  -> equal(op(e3,e2),e3)**.
% 1.37/1.59  25779[10:Rew:25775.0,50.0] || equal(op(e3,e0),e3)** -> .
% 1.37/1.59  25784[10:MRR:25071.0,25779.0] ||  -> equal(op(e2,e0),e3)**.
% 1.37/1.59  25785[10:MRR:25747.0,25779.0] ||  -> equal(op(e3,e0),e2)**.
% 1.37/1.59  25789[10:Rew:25784.0,45.0] || equal(op(e2,e3),e3)** -> .
% 1.37/1.59  25798[10:Rew:25785.0,11.0] || equal(op(e1,e0),e2)** -> .
% 1.37/1.59  25817[10:MRR:25763.0,25789.0] ||  -> equal(op(e2,e3),e1)**.
% 1.37/1.59  25822[10:Rew:25817.0,47.0] || equal(op(e2,e1),e1)** -> .
% 1.37/1.59  25839[10:MRR:25072.1,25798.0] ||  -> equal(op(e1,e0),e0)**.
% 1.37/1.59  25860[10:MRR:25116.0,25822.0] ||  -> equal(op(e2,e1),e0)**.
% 1.37/1.59  25863[10:Rew:25860.0,25751.0] ||  -> equal(op(e1,e0),e1)**.
% 1.37/1.59  25865[10:Rew:25839.0,25863.0] ||  -> equal(e1,e0)**.
% 1.37/1.59  25866[10:MRR:25865.0,1.0] ||  -> .
% 1.37/1.59  25879[10:Spt:25866.0,25452.0,25775.0] || equal(op(e3,e2),e3)** -> .
% 1.37/1.59  25880[10:Spt:25866.0,25452.1] ||  -> equal(op(e3,e0),e3)**.
% 1.37/1.59  25884[10:Rew:25880.0,12.0] || equal(op(e2,e0),e3)** -> .
% 1.37/1.59  25900[10:MRR:25119.1,25884.0] ||  -> equal(op(e2,e0),e0)**.
% 1.37/1.59  25910[10:Rew:25900.0,25130.1] ||  -> equal(op(e2,e3),e3)** equal(e3,e0).
% 1.37/1.59  25911[10:MRR:25910.1,3.0] ||  -> equal(op(e2,e3),e3)**.
% 1.37/1.59  25952[10:Rew:25911.0,25129.1] ||  -> equal(op(e2,e1),e1)** equal(e3,e1).
% 1.37/1.59  25953[10:MRR:25952.1,5.0] ||  -> equal(op(e2,e1),e1)**.
% 1.37/1.59  25956[10:Rew:25953.0,25751.0] ||  -> equal(op(e1,e1),e1)**.
% 1.37/1.59  25958[10:Rew:25048.0,25956.0] ||  -> equal(e3,e1)**.
% 1.37/1.59  25959[10:MRR:25958.0,5.0] ||  -> .
% 1.37/1.59  25968[6:Spt:25959.0,108.0,25096.0] || equal(op(e2,e2),e2)** -> .
% 1.37/1.59  25969[6:Spt:25959.0,108.1,108.2,108.3] ||  -> equal(op(e2,e2),e3)** equal(op(e2,e2),e1) equal(op(e2,e2),e0).
% 1.37/1.59  25970[6:MRR:81.0,25968.0] ||  -> equal(op(e3,e2),e2)** equal(op(e1,e2),e2) equal(op(e0,e2),e2).
% 1.37/1.59  25972[7:Spt:25969.0] ||  -> equal(op(e2,e2),e3)**.
% 1.37/1.59  25976[7:Rew:25972.0,20.0] || equal(op(e0,e2),e3)** -> .
% 1.37/1.59  25978[7:Rew:25972.0,44.0] || equal(op(e2,e0),e3)** -> .
% 1.37/1.59  25980[7:Rew:25972.0,65.1] || SkC2 -> equal(op(e2,e3),e2)**.
% 1.37/1.59  25995[7:MRR:25077.1,25976.0] ||  -> equal(op(e0,e3),e3)**.
% 1.37/1.59  26007[7:MRR:25071.1,25978.0] ||  -> equal(op(e3,e0),e3)**.
% 1.37/1.59  26008[7:MRR:22854.2,25978.0] ||  -> equal(op(e2,e0),e2)** equal(op(e2,e0),e0).
% 1.37/1.59  26015[7:Rew:26007.0,25084.1] ||  -> SkC2 equal(op(e0,e3),e0)**.
% 1.37/1.59  26021[7:Rew:25995.0,26015.1] ||  -> SkC2* equal(e3,e0).
% 1.37/1.59  26022[7:MRR:26021.1,3.0] ||  -> SkC2*.
% 1.37/1.59  26024[7:MRR:64.0,26022.0] ||  -> equal(op(e1,op(e2,e1)),e1)**.
% 1.37/1.59  26026[7:MRR:25980.0,26022.0] ||  -> equal(op(e2,e3),e2)**.
% 1.37/1.59  26027[7:Rew:26026.0,45.0] || equal(op(e2,e0),e2)** -> .
% 1.37/1.59  26029[7:Rew:26026.0,47.0] || equal(op(e2,e1),e2)** -> .
% 1.37/1.59  26036[7:MRR:25075.0,26029.0] ||  -> equal(op(e2,e1),e1)** equal(op(e2,e1),e0).
% 1.37/1.59  26039[7:MRR:26008.0,26027.0] ||  -> equal(op(e2,e0),e0)**.
% 1.37/1.59  26042[7:Rew:26039.0,43.0] || equal(op(e2,e1),e0)** -> .
% 1.37/1.59  26058[7:MRR:26036.1,26042.0] ||  -> equal(op(e2,e1),e1)**.
% 1.37/1.59  26063[7:Rew:26058.0,26024.0] ||  -> equal(op(e1,e1),e1)**.
% 1.37/1.59  26065[7:Rew:25048.0,26063.0] ||  -> equal(e3,e1)**.
% 1.37/1.59  26066[7:MRR:26065.0,5.0] ||  -> .
% 1.37/1.59  26088[7:Spt:26066.0,25969.0,25972.0] || equal(op(e2,e2),e3)** -> .
% 1.37/1.59  26089[7:Spt:26066.0,25969.1,25969.2] ||  -> equal(op(e2,e2),e1)** equal(op(e2,e2),e0).
% 1.37/1.59  26090[7:MRR:25070.1,26088.0] ||  -> equal(op(e3,e2),e3)** equal(op(e0,e2),e3).
% 1.37/1.59  26091[7:MRR:25076.1,26088.0] ||  -> equal(op(e2,e3),e3)** equal(op(e2,e0),e3).
% 1.37/1.59  26092[8:Spt:26089.0] ||  -> equal(op(e2,e2),e1)**.
% 1.37/1.59  26095[8:Rew:26092.0,46.0] || equal(op(e2,e1),e1)** -> .
% 1.37/1.59  26097[8:Rew:26092.0,22.0] || equal(op(e1,e2),e1)** -> .
% 1.37/1.59  26101[8:Rew:26092.0,65.1] || SkC2 -> equal(op(e2,e1),e2)**.
% 1.37/1.59  26108[8:MRR:25047.1,26095.0] ||  -> equal(op(e3,e1),e1)**.
% 1.37/1.59  26115[8:Rew:26108.0,25081.1] ||  -> SkC2 equal(op(e1,e1),e1)**.
% 1.37/1.59  26138[8:Rew:25048.0,26115.1] ||  -> SkC2* equal(e3,e1).
% 1.37/1.59  26139[8:MRR:26138.1,5.0] ||  -> SkC2*.
% 1.37/1.59  26141[8:MRR:64.0,26139.0] ||  -> equal(op(e1,op(e2,e1)),e1)**.
% 1.37/1.59  26143[8:MRR:26101.0,26139.0] ||  -> equal(op(e2,e1),e2)**.
% 1.37/1.59  26160[8:Rew:26143.0,26141.0] ||  -> equal(op(e1,e2),e1)**.
% 1.37/1.59  26161[8:MRR:26160.0,26097.0] ||  -> .
% 1.37/1.59  26183[8:Spt:26161.0,26089.0,26092.0] || equal(op(e2,e2),e1)** -> .
% 1.37/1.59  26184[8:Spt:26161.0,26089.1] ||  -> equal(op(e2,e2),e0)**.
% 1.37/1.59  26188[8:Rew:26184.0,48.0] || equal(op(e2,e3),e0)** -> .
% 1.37/1.59  26189[8:Rew:26184.0,24.0] || equal(op(e3,e2),e0)** -> .
% 1.37/1.59  26190[8:Rew:26184.0,20.0] || equal(op(e0,e2),e0)** -> .
% 1.37/1.59  26191[8:Rew:26184.0,22.0] || equal(op(e1,e2),e0)** -> .
% 1.37/1.59  26194[8:Rew:26184.0,46.0] || equal(op(e2,e1),e0)** -> .
% 1.37/1.59  26195[8:Rew:26184.0,65.1] || SkC2 -> equal(op(e2,e0),e2)**.
% 1.37/1.59  26196[8:Rew:26195.1,63.1] || SkC2 -> equal(op(e0,e2),e0)**.
% 1.37/1.59  26197[8:MRR:26196.1,26190.0] || SkC2* -> .
% 1.37/1.59  26199[8:MRR:25084.0,26197.0] ||  -> equal(op(e0,op(e3,e0)),e0)**.
% 1.37/1.59  26200[8:MRR:25082.0,26197.0] ||  -> equal(op(e3,op(e3,e3)),e3)**.
% 1.37/1.59  26201[8:MRR:25083.0,26197.0] ||  -> equal(op(e2,op(e3,e2)),e2)**.
% 1.37/1.59  26210[8:MRR:25075.2,26194.0] ||  -> equal(op(e2,e1),e2)** equal(op(e2,e1),e1).
% 1.37/1.59  26213[8:MRR:25087.2,26191.0] ||  -> equal(op(e1,e0),e0) equal(op(e1,e3),e0)**.
% 1.37/1.59  26217[8:MRR:107.3,26188.0] ||  -> equal(op(e2,e3),e3)** equal(op(e2,e3),e2) equal(op(e2,e3),e1).
% 1.37/1.59  26218[8:MRR:104.3,26189.0] ||  -> equal(op(e3,e2),e3)** equal(op(e3,e2),e2) equal(op(e3,e2),e1).
% 1.37/1.59  26219[8:MRR:77.2,26188.0] ||  -> equal(op(e3,e3),e0)** equal(op(e0,e3),e0) equal(op(e1,e3),e0).
% 1.37/1.59  26233[9:Spt:103.0] ||  -> equal(op(e3,e3),e3)**.
% 1.37/1.59  26234[9:Rew:26233.0,54.0] || equal(op(e3,e2),e3)** -> .
% 1.37/1.59  26235[9:Rew:26233.0,27.0] || equal(op(e0,e3),e3)** -> .
% 1.37/1.59  26236[9:Rew:26233.0,51.0] || equal(op(e3,e0),e3)** -> .
% 1.37/1.59  26237[9:Rew:26233.0,30.0] || equal(op(e2,e3),e3)** -> .
% 1.37/1.59  26244[9:Rew:26233.0,73.0] ||  -> equal(e3,e2) equal(op(e2,e3),e2)** equal(op(e1,e3),e2) equal(op(e0,e3),e2).
% 1.37/1.59  26246[9:Rew:26233.0,26219.0] ||  -> equal(e3,e0) equal(op(e0,e3),e0) equal(op(e1,e3),e0)**.
% 1.37/1.59  26247[9:MRR:26090.0,26234.0] ||  -> equal(op(e0,e2),e3)**.
% 1.37/1.59  26248[9:MRR:26218.0,26234.0] ||  -> equal(op(e3,e2),e2)** equal(op(e3,e2),e1).
% 1.37/1.59  26254[9:Rew:26247.0,25970.2] ||  -> equal(op(e3,e2),e2)** equal(op(e1,e2),e2) equal(e3,e2).
% 1.37/1.59  26257[9:MRR:22858.0,26235.0] ||  -> equal(op(e0,e3),e0) equal(op(e0,e3),e2)**.
% 1.37/1.59  26259[9:MRR:22855.0,26236.0] ||  -> equal(op(e3,e0),e0) equal(op(e3,e0),e2)**.
% 1.37/1.59  26269[9:MRR:26217.0,26237.0] ||  -> equal(op(e2,e3),e2)** equal(op(e2,e3),e1).
% 1.37/1.59  26275[9:MRR:26246.0,3.0] ||  -> equal(op(e0,e3),e0) equal(op(e1,e3),e0)**.
% 1.37/1.59  26277[9:MRR:26254.2,6.0] ||  -> equal(op(e3,e2),e2)** equal(op(e1,e2),e2).
% 1.37/1.59  26281[9:MRR:26244.0,6.0] ||  -> equal(op(e2,e3),e2)** equal(op(e1,e3),e2) equal(op(e0,e3),e2).
% 1.37/1.59  26288[10:Spt:25072.0] ||  -> equal(op(e1,e0),e0)**.
% 1.37/1.59  26291[10:Rew:26288.0,11.0] || equal(op(e3,e0),e0)** -> .
% 1.37/1.59  26293[10:Rew:26288.0,39.0] || equal(op(e1,e3),e0)** -> .
% 1.37/1.59  26296[10:MRR:26259.0,26291.0] ||  -> equal(op(e3,e0),e2)**.
% 1.37/1.59  26301[10:Rew:26296.0,50.0] || equal(op(e3,e2),e2)** -> .
% 1.37/1.59  26317[10:MRR:26275.1,26293.0] ||  -> equal(op(e0,e3),e0)**.
% 1.37/1.59  26323[10:Rew:26317.0,26281.2] ||  -> equal(op(e2,e3),e2)** equal(op(e1,e3),e2) equal(e2,e0).
% 1.37/1.59  26325[10:MRR:26248.0,26301.0] ||  -> equal(op(e3,e2),e1)**.
% 1.37/1.59  26326[10:MRR:26277.0,26301.0] ||  -> equal(op(e1,e2),e2)**.
% 1.37/1.59  26329[10:Rew:26325.0,26201.0] ||  -> equal(op(e2,e1),e2)**.
% 1.37/1.59  26334[10:Rew:26326.0,42.0] || equal(op(e1,e3),e2)** -> .
% 1.37/1.59  26339[10:Rew:26329.0,47.0] || equal(op(e2,e3),e2)** -> .
% 1.37/1.59  26353[10:MRR:26269.0,26339.0] ||  -> equal(op(e2,e3),e1)**.
% 1.37/1.59  26365[10:Rew:26353.0,26323.0] ||  -> equal(e2,e1) equal(op(e1,e3),e2)** equal(e2,e0).
% 1.37/1.59  26366[10:MRR:26365.0,26365.2,4.0,2.0] ||  -> equal(op(e1,e3),e2)**.
% 1.37/1.59  26367[10:MRR:26366.0,26334.0] ||  -> .
% 1.37/1.59  26368[10:Spt:26367.0,25072.0,26288.0] || equal(op(e1,e0),e0)** -> .
% 1.37/1.59  26369[10:Spt:26367.0,25072.1] ||  -> equal(op(e1,e0),e2)**.
% 1.37/1.59  26386[10:Rew:26369.0,26213.0] ||  -> equal(e2,e0) equal(op(e1,e3),e0)**.
% 1.37/1.59  26387[10:MRR:26386.0,2.0] ||  -> equal(op(e1,e3),e0)**.
% 1.37/1.59  26390[10:Rew:26387.0,25.0] || equal(op(e0,e3),e0)** -> .
% 1.37/1.59  26399[10:MRR:26257.0,26390.0] ||  -> equal(op(e0,e3),e2)**.
% 1.37/1.59  26436[10:Rew:26399.0,25090.1,26387.0,25090.1,26387.0,25090.0] || equal(e0,e0) equal(e2,e2)* -> .
% 1.37/1.59  26437[10:Obv:26436.1] ||  -> .
% 1.37/1.59  26441[9:Spt:26437.0,103.0,26233.0] || equal(op(e3,e3),e3)** -> .
% 1.37/1.59  26442[9:Spt:26437.0,103.1,103.2,103.3] ||  -> equal(op(e3,e3),e2)** equal(op(e3,e3),e1) equal(op(e3,e3),e0).
% 1.37/1.59  26445[10:Spt:26442.0] ||  -> equal(op(e3,e3),e2)**.
% 1.37/1.59  26447[10:Rew:26445.0,26200.0] ||  -> equal(op(e3,e2),e3)**.
% 1.37/1.59  26457[10:Rew:26445.0,22867.0] ||  -> equal(e2,e1) equal(op(e3,e1),e1) equal(op(e3,e2),e1)**.
% 1.37/1.59  26459[10:Rew:26447.0,26201.0] ||  -> equal(op(e2,e3),e2)**.
% 1.37/1.59  26469[10:Rew:26459.0,47.0] || equal(op(e2,e1),e2)** -> .
% 1.37/1.59  26506[10:MRR:26210.0,26469.0] ||  -> equal(op(e2,e1),e1)**.
% 1.37/1.59  26510[10:Rew:26506.0,18.0] || equal(op(e3,e1),e1)** -> .
% 1.37/1.59  26558[10:Rew:26447.0,26457.2] ||  -> equal(e2,e1) equal(op(e3,e1),e1)** equal(e3,e1).
% 1.37/1.59  26559[10:MRR:26558.0,26558.2,4.0,5.0] ||  -> equal(op(e3,e1),e1)**.
% 1.37/1.59  26560[10:MRR:26559.0,26510.0] ||  -> .
% 1.37/1.59  26561[10:Spt:26560.0,26442.0,26445.0] || equal(op(e3,e3),e2)** -> .
% 1.37/1.59  26562[10:Spt:26560.0,26442.1,26442.2] ||  -> equal(op(e3,e3),e1)** equal(op(e3,e3),e0).
% 1.37/1.59  26563[10:MRR:73.0,26561.0] ||  -> equal(op(e2,e3),e2)** equal(op(e1,e3),e2) equal(op(e0,e3),e2).
% 1.37/1.59  26565[11:Spt:26562.0] ||  -> equal(op(e3,e3),e1)**.
% 1.37/1.59  26568[11:Rew:26565.0,26200.0] ||  -> equal(op(e3,e1),e3)**.
% 1.37/1.59  26577[11:MRR:26568.0,25053.0] ||  -> .
% 1.37/1.59  26606[11:Spt:26577.0,26562.0,26565.0] || equal(op(e3,e3),e1)** -> .
% 1.37/1.59  26607[11:Spt:26577.0,26562.1] ||  -> equal(op(e3,e3),e0)**.
% 1.37/1.59  26611[11:Rew:26607.0,26200.0] ||  -> equal(op(e3,e0),e3)**.
% 1.37/1.59  26613[11:Rew:26611.0,26199.0] ||  -> equal(op(e0,e3),e0)**.
% 1.37/1.59  26615[11:Rew:26611.0,12.0] || equal(op(e2,e0),e3)** -> .
% 1.37/1.59  26628[11:Rew:26613.0,26563.2] ||  -> equal(op(e2,e3),e2)** equal(op(e1,e3),e2) equal(e2,e0).
% 1.37/1.59  26635[11:MRR:26091.1,26615.0] ||  -> equal(op(e2,e3),e3)**.
% 1.37/1.59  26700[11:Rew:26635.0,26628.0] ||  -> equal(e3,e2) equal(op(e1,e3),e2)** equal(e2,e0).
% 1.37/1.59  26701[11:MRR:26700.0,26700.2,6.0,2.0] ||  -> equal(op(e1,e3),e2)**.
% 1.37/1.59  26711[11:Rew:26635.0,22868.2,26701.0,22868.1,26607.0,22868.0] ||  -> equal(e1,e0) equal(e2,e1) equal(e3,e1)**.
% 1.37/1.59  26712[11:MRR:26711.0,26711.1,26711.2,1.0,4.0,5.0] ||  -> .
% 1.37/1.59  26713[5:Spt:26712.0,25045.0,25048.0] || equal(op(e1,e1),e3)** -> .
% 1.37/1.59  26714[5:Spt:26712.0,25045.1,25045.2] ||  -> equal(op(e1,e1),e2)** equal(op(e1,e1),e0).
% 1.37/1.59  26715[5:MRR:88.1,26713.0] ||  -> equal(op(e1,e3),e3)** equal(op(e1,e2),e3) equal(op(e1,e0),e3).
% 1.37/1.59  26717[6:Spt:26714.0] ||  -> equal(op(e1,e1),e2)**.
% 1.37/1.59  26720[6:Rew:26717.0,13.0] || equal(op(e0,e1),e2)** -> .
% 1.37/1.59  26721[6:Rew:26717.0,16.0] || equal(op(e2,e1),e2)** -> .
% 1.37/1.59  26722[6:Rew:26717.0,17.0] || equal(op(e3,e1),e2)** -> .
% 1.37/1.59  26723[6:Rew:26717.0,37.0] || equal(op(e1,e0),e2)** -> .
% 1.37/1.59  26724[6:Rew:26717.0,40.0] || equal(op(e1,e2),e2)** -> .
% 1.37/1.59  26725[6:Rew:26717.0,41.0] || equal(op(e1,e3),e2)** -> .
% 1.37/1.59  26726[6:Rew:26717.0,60.1] || SkC1 -> equal(op(e1,e2),e1)**.
% 1.37/1.59  26732[6:Rew:26717.0,94.0] ||  -> equal(e2,e0) equal(op(e1,e0),e0) equal(op(e1,e3),e0)** equal(op(e1,e2),e0).
% 1.37/1.59  26733[6:MRR:22862.2,26720.0] ||  -> equal(op(e0,e2),e2) equal(op(e0,e3),e2)**.
% 1.37/1.59  26734[6:MRR:22856.2,26720.0] ||  -> equal(op(e0,e1),e0) equal(op(e0,e1),e3)**.
% 1.37/1.59  26735[6:MRR:109.0,26721.0] ||  -> equal(op(e2,e1),e1) equal(op(e2,e1),e3)** equal(op(e2,e1),e0).
% 1.37/1.59  26736[6:MRR:82.2,26721.0] ||  -> equal(op(e2,e2),e2) equal(op(e2,e3),e2)** equal(op(e2,e0),e2).
% 1.37/1.59  26737[6:MRR:105.2,26722.0] ||  -> equal(op(e3,e1),e3)** equal(op(e3,e1),e1) equal(op(e3,e1),e0).
% 1.37/1.59  26738[6:MRR:74.2,26722.0] ||  -> equal(op(e3,e3),e2)** equal(op(e3,e2),e2) equal(op(e3,e0),e2).
% 1.37/1.59  26739[6:MRR:22860.2,26723.0] ||  -> equal(op(e2,e0),e2) equal(op(e3,e0),e2)**.
% 1.37/1.59  26740[6:MRR:22853.2,26723.0] ||  -> equal(op(e1,e0),e0) equal(op(e1,e0),e3)**.
% 1.37/1.59  26741[6:MRR:112.0,26724.0] ||  -> equal(op(e1,e2),e1) equal(op(e1,e2),e3)** equal(op(e1,e2),e0).
% 1.37/1.59  26743[6:MRR:111.2,26725.0] ||  -> equal(op(e1,e3),e3)** equal(op(e1,e3),e1) equal(op(e1,e3),e0).
% 1.37/1.59  26744[6:MRR:73.2,26725.0] ||  -> equal(op(e3,e3),e2)** equal(op(e2,e3),e2) equal(op(e0,e3),e2).
% 1.37/1.59  26745[6:Rew:26726.1,61.1] || SkC1 -> equal(op(e2,e1),e2)**.
% 1.37/1.59  26746[6:MRR:26745.1,26721.0] || SkC1* -> .
% 1.37/1.59  26747[6:MRR:22849.1,26746.0] ||  -> SkC2 equal(op(e0,op(e3,e0)),e0)**.
% 1.37/1.59  26748[6:MRR:22852.1,26746.0] ||  -> SkC2 equal(op(e2,op(e3,e2)),e2)**.
% 1.37/1.59  26749[6:MRR:22850.1,26746.0] ||  -> SkC2 equal(op(e3,op(e3,e3)),e3)**.
% 1.37/1.59  26750[6:MRR:22851.1,26746.0] ||  -> SkC2 equal(op(e1,op(e3,e1)),e1)**.
% 1.37/1.59  26752[6:MRR:26732.0,2.0] ||  -> equal(op(e1,e0),e0) equal(op(e1,e3),e0)** equal(op(e1,e2),e0).
% 1.37/1.59  26759[7:Spt:108.0] ||  -> equal(op(e2,e2),e2)**.
% 1.37/1.59  26760[7:Rew:26759.0,48.0] || equal(op(e2,e3),e2)** -> .
% 1.37/1.59  26761[7:Rew:26759.0,24.0] || equal(op(e3,e2),e2)** -> .
% 1.37/1.59  26762[7:Rew:26759.0,20.0] || equal(op(e0,e2),e2)** -> .
% 1.37/1.59  26764[7:Rew:26759.0,44.0] || equal(op(e2,e0),e2)** -> .
% 1.37/1.59  26773[7:Rew:26759.0,22866.0] ||  -> equal(e2,e1) equal(op(e1,e2),e1) equal(op(e3,e2),e1)**.
% 1.37/1.59  26774[7:Rew:26759.0,22865.0] ||  -> equal(e2,e1) equal(op(e2,e1),e1) equal(op(e2,e3),e1)**.
% 1.37/1.59  26776[7:Rew:26759.0,80.1] ||  -> equal(op(e2,e3),e3)** equal(e3,e2) equal(op(e2,e1),e3) equal(op(e2,e0),e3).
% 1.37/1.59  26781[7:MRR:104.1,26761.0] ||  -> equal(op(e3,e2),e3)** equal(op(e3,e2),e1) equal(op(e3,e2),e0).
% 1.37/1.59  26783[7:MRR:22857.0,26762.0] ||  -> equal(op(e0,e2),e0) equal(op(e0,e2),e3)**.
% 1.37/1.59  26784[7:MRR:26733.0,26762.0] ||  -> equal(op(e0,e3),e2)**.
% 1.37/1.59  26794[7:Rew:26784.0,10060.0] ||  -> equal(e2,e0) equal(op(e0,e2),e0)** equal(op(e0,e1),e0).
% 1.37/1.59  26796[7:MRR:26739.0,26764.0] ||  -> equal(op(e3,e0),e2)**.
% 1.37/1.59  26807[7:Rew:26796.0,26747.1] ||  -> SkC2 equal(op(e0,e2),e0)**.
% 1.37/1.59  26809[7:MRR:26773.0,4.0] ||  -> equal(op(e1,e2),e1) equal(op(e3,e2),e1)**.
% 1.37/1.59  26810[7:MRR:26774.0,4.0] ||  -> equal(op(e2,e1),e1) equal(op(e2,e3),e1)**.
% 1.37/1.59  26812[7:MRR:26794.0,2.0] ||  -> equal(op(e0,e2),e0)** equal(op(e0,e1),e0).
% 1.37/1.59  26816[7:MRR:26776.1,6.0] ||  -> equal(op(e2,e3),e3)** equal(op(e2,e1),e3) equal(op(e2,e0),e3).
% 1.37/1.59  26832[8:Spt:26807.1] ||  -> equal(op(e0,e2),e0)**.
% 1.37/1.59  26835[8:Rew:26832.0,34.0] || equal(op(e0,e1),e0)** -> .
% 1.37/1.59  26836[8:Rew:26832.0,21.0] || equal(op(e3,e2),e0)** -> .
% 1.37/1.59  26840[8:MRR:26734.0,26835.0] ||  -> equal(op(e0,e1),e3)**.
% 1.37/1.59  26844[8:Rew:26840.0,15.0] || equal(op(e3,e1),e3)** -> .
% 1.37/1.59  26845[8:Rew:26840.0,14.0] || equal(op(e2,e1),e3)** -> .
% 1.37/1.59  26848[8:MRR:26781.2,26836.0] ||  -> equal(op(e3,e2),e3)** equal(op(e3,e2),e1).
% 1.37/1.59  26852[8:MRR:26737.0,26844.0] ||  -> equal(op(e3,e1),e1)** equal(op(e3,e1),e0).
% 1.37/1.59  26854[8:MRR:26735.1,26845.0] ||  -> equal(op(e2,e1),e1)** equal(op(e2,e1),e0).
% 1.37/1.59  26855[8:MRR:26816.1,26845.0] ||  -> equal(op(e2,e3),e3)** equal(op(e2,e0),e3).
% 1.37/1.59  26859[9:Spt:26748.0] ||  -> SkC2*.
% 1.37/1.59  26862[9:MRR:64.0,26859.0] ||  -> equal(op(e1,op(e2,e1)),e1)**.
% 1.37/1.59  26866[10:Spt:25047.1] ||  -> equal(op(e2,e1),e1)**.
% 1.37/1.59  26872[10:Rew:26866.0,26862.0] ||  -> equal(op(e1,e1),e1)**.
% 1.37/1.59  26875[10:Rew:26717.0,26872.0] ||  -> equal(e2,e1)**.
% 1.37/1.59  26876[10:MRR:26875.0,4.0] ||  -> .
% 1.37/1.59  26889[10:Spt:26876.0,25047.1,26866.0] || equal(op(e2,e1),e1)** -> .
% 1.37/1.59  26890[10:Spt:26876.0,25047.0] ||  -> equal(op(e3,e1),e1)**.
% 1.37/1.59  26913[10:MRR:26810.0,26889.0] ||  -> equal(op(e2,e3),e1)**.
% 1.37/1.59  26919[10:Rew:26913.0,26855.0] ||  -> equal(e3,e1) equal(op(e2,e0),e3)**.
% 1.37/1.59  26923[10:MRR:26919.0,5.0] ||  -> equal(op(e2,e0),e3)**.
% 1.37/1.59  26926[10:Rew:26923.0,10.0] || equal(op(e1,e0),e3)** -> .
% 1.37/1.59  26932[10:MRR:26740.1,26926.0] ||  -> equal(op(e1,e0),e0)**.
% 1.37/1.59  26937[10:MRR:26854.0,26889.0] ||  -> equal(op(e2,e1),e0)**.
% 1.37/1.59  26941[10:Rew:26937.0,26862.0] ||  -> equal(op(e1,e0),e1)**.
% 1.37/1.59  26942[10:Rew:26932.0,26941.0] ||  -> equal(e1,e0)**.
% 1.37/1.59  26943[10:MRR:26942.0,1.0] ||  -> .
% 1.37/1.59  26962[9:Spt:26943.0,26748.0,26859.0] || SkC2* -> .
% 1.37/1.59  26963[9:Spt:26943.0,26748.1] ||  -> equal(op(e2,op(e3,e2)),e2)**.
% 1.37/1.59  26965[9:MRR:26750.0,26962.0] ||  -> equal(op(e1,op(e3,e1)),e1)**.
% 1.37/1.59  26973[10:Spt:26848.0] ||  -> equal(op(e3,e2),e3)**.
% 1.37/1.59  26974[10:Rew:26973.0,26963.0] ||  -> equal(op(e2,e3),e2)**.
% 1.37/1.59  26982[10:MRR:26974.0,26760.0] ||  -> .
% 1.37/1.59  26995[10:Spt:26982.0,26848.0,26973.0] || equal(op(e3,e2),e3)** -> .
% 1.37/1.59  26996[10:Spt:26982.0,26848.1] ||  -> equal(op(e3,e2),e1)**.
% 1.37/1.59  27004[10:Rew:26996.0,52.0] || equal(op(e3,e1),e1)** -> .
% 1.37/1.59  27005[10:MRR:26852.0,27004.0] ||  -> equal(op(e3,e1),e0)**.
% 1.37/1.59  27009[10:Rew:27005.0,26965.0] ||  -> equal(op(e1,e0),e1)**.
% 1.37/1.59  27018[10:MRR:27009.0,22840.0] ||  -> .
% 1.37/1.59  27062[8:Spt:27018.0,26807.1,26832.0] || equal(op(e0,e2),e0)** -> .
% 1.37/1.59  27063[8:Spt:27018.0,26807.0] ||  -> SkC2*.
% 1.37/1.59  27064[8:MRR:64.0,27063.0] ||  -> equal(op(e1,op(e2,e1)),e1)**.
% 1.37/1.59  27067[8:MRR:26783.0,27062.0] ||  -> equal(op(e0,e2),e3)**.
% 1.37/1.59  27074[8:Rew:27067.0,26812.0] ||  -> equal(e3,e0) equal(op(e0,e1),e0)**.
% 1.37/1.59  27075[8:MRR:27074.0,3.0] ||  -> equal(op(e0,e1),e0)**.
% 1.37/1.59  27078[8:Rew:27075.0,14.0] || equal(op(e2,e1),e0)** -> .
% 1.37/1.59  27093[8:MRR:26735.2,27078.0] ||  -> equal(op(e2,e1),e1) equal(op(e2,e1),e3)**.
% 1.37/1.59  27099[9:Spt:25047.1] ||  -> equal(op(e2,e1),e1)**.
% 1.37/1.59  27102[9:Rew:27099.0,27064.0] ||  -> equal(op(e1,e1),e1)**.
% 1.37/1.59  27108[9:Rew:26717.0,27102.0] ||  -> equal(e2,e1)**.
% 1.37/1.59  27109[9:MRR:27108.0,4.0] ||  -> .
% 1.37/1.59  27122[9:Spt:27109.0,25047.1,27099.0] || equal(op(e2,e1),e1)** -> .
% 1.37/1.59  27123[9:Spt:27109.0,25047.0] ||  -> equal(op(e3,e1),e1)**.
% 1.37/1.59  27128[9:Rew:27123.0,52.0] || equal(op(e3,e2),e1)** -> .
% 1.37/1.59  27129[9:MRR:26809.1,27128.0] ||  -> equal(op(e1,e2),e1)**.
% 1.37/1.59  27134[9:Rew:27129.0,42.0] || equal(op(e1,e3),e1)** -> .
% 1.37/1.59  27170[9:MRR:27093.0,27122.0] ||  -> equal(op(e2,e1),e3)**.
% 1.37/1.59  27174[9:Rew:27170.0,27064.0] ||  -> equal(op(e1,e3),e1)**.
% 1.37/1.59  27175[9:MRR:27174.0,27134.0] ||  -> .
% 1.37/1.59  27186[7:Spt:27175.0,108.0,26759.0] || equal(op(e2,e2),e2)** -> .
% 1.37/1.59  27187[7:Spt:27175.0,108.1,108.2,108.3] ||  -> equal(op(e2,e2),e3)** equal(op(e2,e2),e1) equal(op(e2,e2),e0).
% 1.37/1.59  27188[7:MRR:26736.0,27186.0] ||  -> equal(op(e2,e3),e2)** equal(op(e2,e0),e2).
% 1.37/1.59  27190[8:Spt:27187.0] ||  -> equal(op(e2,e2),e3)**.
% 1.37/1.59  27194[8:Rew:27190.0,22.0] || equal(op(e1,e2),e3)** -> .
% 1.37/1.59  27195[8:Rew:27190.0,20.0] || equal(op(e0,e2),e3)** -> .
% 1.37/1.59  27196[8:Rew:27190.0,24.0] || equal(op(e3,e2),e3)** -> .
% 1.37/1.59  27198[8:Rew:27190.0,65.1] || SkC2 -> equal(op(e2,e3),e2)**.
% 1.37/1.59  27199[8:Rew:27190.0,121.1] || equal(op(e2,e2),e3) equal(op(e2,e3),e1) equal(op(op(e2,op(e2,e2)),op(e2,e2)),e0)** -> .
% 1.37/1.59  27205[8:Rew:27190.0,22866.0] ||  -> equal(e3,e1) equal(op(e1,e2),e1) equal(op(e3,e2),e1)**.
% 1.37/1.59  27206[8:Rew:27190.0,22865.0] ||  -> equal(e3,e1) equal(op(e2,e1),e1) equal(op(e2,e3),e1)**.
% 1.37/1.59  27208[8:Rew:27190.0,86.0] ||  -> equal(e3,e0) equal(op(e2,e0),e0) equal(op(e2,e3),e0)** equal(op(e2,e1),e0).
% 1.37/1.59  27214[8:MRR:26741.1,27194.0] ||  -> equal(op(e1,e2),e1)** equal(op(e1,e2),e0).
% 1.37/1.59  27215[8:MRR:22857.2,27195.0] ||  -> equal(op(e0,e2),e2)** equal(op(e0,e2),e0).
% 1.37/1.59  27216[8:MRR:16280.1,27195.0] ||  -> equal(op(e0,e3),e3)** equal(op(e0,e1),e3).
% 1.37/1.59  27221[8:Rew:27198.1,66.1] || SkC2 -> equal(op(e3,e2),e3)**.
% 1.37/1.59  27222[8:MRR:27221.1,27196.0] || SkC2* -> .
% 1.37/1.59  27223[8:MRR:26749.0,27222.0] ||  -> equal(op(e3,op(e3,e3)),e3)**.
% 1.37/1.59  27224[8:MRR:26750.0,27222.0] ||  -> equal(op(e1,op(e3,e1)),e1)**.
% 1.37/1.59  27226[8:MRR:26747.0,27222.0] ||  -> equal(op(e0,op(e3,e0)),e0)**.
% 1.37/1.59  27233[8:MRR:27205.0,5.0] ||  -> equal(op(e1,e2),e1) equal(op(e3,e2),e1)**.
% 1.37/1.59  27234[8:MRR:27206.0,5.0] ||  -> equal(op(e2,e1),e1) equal(op(e2,e3),e1)**.
% 1.37/1.59  27236[8:MRR:27208.0,3.0] ||  -> equal(op(e2,e0),e0) equal(op(e2,e3),e0)** equal(op(e2,e1),e0).
% 1.37/1.59  27241[8:Rew:27190.0,27199.2,27190.0,27199.0] || equal(e3,e3) equal(op(e2,e3),e1) equal(op(op(e2,e3),e3),e0)** -> .
% 1.37/1.59  27242[8:Obv:27241.0] || equal(op(e2,e3),e1) equal(op(op(e2,e3),e3),e0)** -> .
% 1.37/1.59  27248[9:Spt:103.0] ||  -> equal(op(e3,e3),e3)**.
% 1.37/1.59  27249[9:Rew:27248.0,53.0] || equal(op(e3,e1),e3)** -> .
% 1.37/1.59  27252[9:Rew:27248.0,29.0] || equal(op(e1,e3),e3)** -> .
% 1.37/1.59  27254[9:Rew:27248.0,51.0] || equal(op(e3,e0),e3)** -> .
% 1.37/1.59  27255[9:Rew:27248.0,22868.0] ||  -> equal(e3,e1) equal(op(e1,e3),e1) equal(op(e2,e3),e1)**.
% 1.37/1.59  27262[9:MRR:26737.0,27249.0] ||  -> equal(op(e3,e1),e1)** equal(op(e3,e1),e0).
% 1.37/1.59  27273[9:MRR:26743.0,27252.0] ||  -> equal(op(e1,e3),e1)** equal(op(e1,e3),e0).
% 1.37/1.59  27284[9:MRR:22855.0,27254.0] ||  -> equal(op(e3,e0),e0) equal(op(e3,e0),e2)**.
% 1.37/1.59  27287[9:MRR:27255.0,5.0] ||  -> equal(op(e1,e3),e1) equal(op(e2,e3),e1)**.
% 1.37/1.59  27303[10:Spt:25046.0] ||  -> equal(op(e1,e3),e1)**.
% 1.37/1.59  27306[10:Rew:27303.0,42.0] || equal(op(e1,e2),e1)** -> .
% 1.37/1.59  27311[10:MRR:27214.0,27306.0] ||  -> equal(op(e1,e2),e0)**.
% 1.37/1.59  27312[10:MRR:27233.0,27306.0] ||  -> equal(op(e3,e2),e1)**.
% 1.37/1.59  27316[10:Rew:27311.0,19.0] || equal(op(e0,e2),e0)** -> .
% 1.37/1.59  27321[10:Rew:27312.0,52.0] || equal(op(e3,e1),e1)** -> .
% 1.37/1.59  27338[10:MRR:27215.1,27316.0] ||  -> equal(op(e0,e2),e2)**.
% 1.37/1.59  27348[10:MRR:27262.0,27321.0] ||  -> equal(op(e3,e1),e0)**.
% 1.37/1.59  27352[10:Rew:27348.0,49.0] || equal(op(e3,e0),e0)** -> .
% 1.37/1.59  27359[10:MRR:27284.0,27352.0] ||  -> equal(op(e3,e0),e2)**.
% 1.37/1.59  27363[10:Rew:27359.0,27226.0] ||  -> equal(op(e0,e2),e0)**.
% 1.37/1.59  27370[10:Rew:27338.0,27363.0] ||  -> equal(e2,e0)**.
% 1.37/1.59  27371[10:MRR:27370.0,2.0] ||  -> .
% 1.37/1.59  27379[10:Spt:27371.0,25046.0,27303.0] || equal(op(e1,e3),e1)** -> .
% 1.37/1.59  27380[10:Spt:27371.0,25046.1] ||  -> equal(op(e1,e2),e1)**.
% 1.37/1.59  27386[10:MRR:27273.0,27379.0] ||  -> equal(op(e1,e3),e0)**.
% 1.37/1.59  27392[10:Rew:27386.0,27287.0] ||  -> equal(e1,e0) equal(op(e2,e3),e1)**.
% 1.37/1.59  27393[10:MRR:27392.0,1.0] ||  -> equal(op(e2,e3),e1)**.
% 1.37/1.59  27446[10:Rew:27386.0,27242.1,27393.0,27242.1,27393.0,27242.0] || equal(e1,e1)* equal(e0,e0) -> .
% 1.37/1.59  27447[10:Obv:27446.1] ||  -> .
% 1.37/1.59  27450[9:Spt:27447.0,103.0,27248.0] || equal(op(e3,e3),e3)** -> .
% 1.37/1.59  27451[9:Spt:27447.0,103.1,103.2,103.3] ||  -> equal(op(e3,e3),e2)** equal(op(e3,e3),e1) equal(op(e3,e3),e0).
% 1.37/1.59  27454[10:Spt:27451.0] ||  -> equal(op(e3,e3),e2)**.
% 1.37/1.59  27456[10:Rew:27454.0,27223.0] ||  -> equal(op(e3,e2),e3)**.
% 1.37/1.59  27467[10:MRR:27456.0,27196.0] ||  -> .
% 1.37/1.59  27498[10:Spt:27467.0,27451.0,27454.0] || equal(op(e3,e3),e2)** -> .
% 1.37/1.59  27499[10:Spt:27467.0,27451.1,27451.2] ||  -> equal(op(e3,e3),e1)** equal(op(e3,e3),e0).
% 1.37/1.59  27500[10:MRR:26744.0,27498.0] ||  -> equal(op(e2,e3),e2)** equal(op(e0,e3),e2).
% 1.37/1.59  27501[10:MRR:26738.0,27498.0] ||  -> equal(op(e3,e2),e2)** equal(op(e3,e0),e2).
% 1.37/1.59  27502[11:Spt:27499.0] ||  -> equal(op(e3,e3),e1)**.
% 1.37/1.59  27505[11:Rew:27502.0,27223.0] ||  -> equal(op(e3,e1),e3)**.
% 1.37/1.59  27512[11:Rew:27502.0,77.0] ||  -> equal(e1,e0) equal(op(e0,e3),e0) equal(op(e2,e3),e0)** equal(op(e1,e3),e0).
% 1.37/1.59  27515[11:Rew:27505.0,27224.0] ||  -> equal(op(e1,e3),e1)**.
% 1.37/1.59  27519[11:Rew:27505.0,15.0] || equal(op(e0,e1),e3)** -> .
% 1.37/1.59  27558[11:MRR:26734.1,27519.0] ||  -> equal(op(e0,e1),e0)**.
% 1.37/1.59  27559[11:MRR:27216.1,27519.0] ||  -> equal(op(e0,e3),e3)**.
% 1.37/1.59  27563[11:Rew:27558.0,34.0] || equal(op(e0,e2),e0)** -> .
% 1.37/1.59  27577[11:MRR:27215.1,27563.0] ||  -> equal(op(e0,e2),e2)**.
% 1.37/1.59  27580[11:Rew:27577.0,21.0] || equal(op(e3,e2),e2)** -> .
% 1.37/1.59  27583[11:MRR:27501.0,27580.0] ||  -> equal(op(e3,e0),e2)**.
% 1.37/1.59  27587[11:Rew:27583.0,12.0] || equal(op(e2,e0),e2)** -> .
% 1.37/1.59  27592[11:MRR:27188.1,27587.0] ||  -> equal(op(e2,e3),e2)**.
% 1.37/1.59  27612[11:Rew:27515.0,27512.3,27592.0,27512.2,27559.0,27512.1] ||  -> equal(e1,e0) equal(e3,e0)** equal(e2,e0) equal(e1,e0).
% 1.37/1.59  27613[11:Obv:27612.0] ||  -> equal(e3,e0)** equal(e2,e0) equal(e1,e0).
% 1.37/1.59  27614[11:MRR:27613.0,27613.1,27613.2,3.0,2.0,1.0] ||  -> .
% 1.37/1.59  27615[11:Spt:27614.0,27499.0,27502.0] || equal(op(e3,e3),e1)** -> .
% 1.37/1.59  27616[11:Spt:27614.0,27499.1] ||  -> equal(op(e3,e3),e0)**.
% 1.37/1.59  27620[11:Rew:27616.0,27223.0] ||  -> equal(op(e3,e0),e3)**.
% 1.37/1.59  27622[11:Rew:27620.0,27226.0] ||  -> equal(op(e0,e3),e0)**.
% 1.37/1.59  27633[11:Rew:27620.0,11.0] || equal(op(e1,e0),e3)** -> .
% 1.37/1.59  27659[11:MRR:26740.1,27633.0] ||  -> equal(op(e1,e0),e0)**.
% 1.37/1.59  27662[11:Rew:27659.0,10.0] || equal(op(e2,e0),e0)** -> .
% 1.37/1.59  27670[11:Rew:27622.0,27500.1] ||  -> equal(op(e2,e3),e2)** equal(e2,e0).
% 1.37/1.59  27671[11:MRR:27670.1,2.0] ||  -> equal(op(e2,e3),e2)**.
% 1.37/1.59  27676[11:Rew:27671.0,27234.1] ||  -> equal(op(e2,e1),e1)** equal(e2,e1).
% 1.37/1.59  27677[11:MRR:27676.1,4.0] ||  -> equal(op(e2,e1),e1)**.
% 1.37/1.59  27707[11:Rew:27677.0,27236.2,27671.0,27236.1] ||  -> equal(op(e2,e0),e0)** equal(e2,e0) equal(e1,e0).
% 1.37/1.59  27708[11:MRR:27707.1,27707.2,2.0,1.0] ||  -> equal(op(e2,e0),e0)**.
% 1.37/1.59  27709[11:MRR:27708.0,27662.0] ||  -> .
% 1.37/1.59  27710[8:Spt:27709.0,27187.0,27190.0] || equal(op(e2,e2),e3)** -> .
% 1.37/1.59  27711[8:Spt:27709.0,27187.1,27187.2] ||  -> equal(op(e2,e2),e1)** equal(op(e2,e2),e0).
% 1.37/1.59  27712[8:MRR:80.1,27710.0] ||  -> equal(op(e2,e3),e3)** equal(op(e2,e1),e3) equal(op(e2,e0),e3).
% 1.37/1.59  27713[8:MRR:79.1,27710.0] ||  -> equal(op(e3,e2),e3)** equal(op(e1,e2),e3) equal(op(e0,e2),e3).
% 1.37/1.59  27714[9:Spt:27711.0] ||  -> equal(op(e2,e2),e1)**.
% 1.37/1.59  27722[9:Rew:27714.0,46.0] || equal(op(e2,e1),e1)** -> .
% 1.37/1.59  27723[9:Rew:27714.0,65.1] || SkC2 -> equal(op(e2,e1),e2)**.
% 1.37/1.59  27746[9:MRR:25047.1,27722.0] ||  -> equal(op(e3,e1),e1)**.
% 1.37/1.59  27754[9:Rew:27746.0,26750.1] ||  -> SkC2 equal(op(e1,e1),e1)**.
% 1.37/1.59  27760[9:Rew:26717.0,27754.1] ||  -> SkC2* equal(e2,e1).
% 1.37/1.59  27761[9:MRR:27760.1,4.0] ||  -> SkC2*.
% 1.37/1.59  27765[9:MRR:27723.0,27723.1,27761.0,26721.0] ||  -> .
% 1.37/1.59  27781[9:Spt:27765.0,27711.0,27714.0] || equal(op(e2,e2),e1)** -> .
% 1.37/1.59  27782[9:Spt:27765.0,27711.1] ||  -> equal(op(e2,e2),e0)**.
% 1.37/1.59  27787[9:Rew:27782.0,44.0] || equal(op(e2,e0),e0)** -> .
% 1.37/1.59  27788[9:MRR:10059.1,27787.0] ||  -> equal(op(e3,e0),e0)** equal(op(e1,e0),e0).
% 1.37/1.59  27790[9:Rew:27782.0,22.0] || equal(op(e1,e2),e0)** -> .
% 1.37/1.59  27791[9:Rew:27782.0,20.0] || equal(op(e0,e2),e0)** -> .
% 1.37/1.59  27794[9:Rew:27782.0,24.0] || equal(op(e3,e2),e0)** -> .
% 1.37/1.59  27796[9:Rew:27782.0,65.1] || SkC2 -> equal(op(e2,e0),e2)**.
% 1.37/1.59  27797[9:Rew:27796.1,63.1] || SkC2 -> equal(op(e0,e2),e0)**.
% 1.37/1.59  27798[9:MRR:27797.1,27791.0] || SkC2* -> .
% 1.37/1.59  27799[9:MRR:26750.0,27798.0] ||  -> equal(op(e1,op(e3,e1)),e1)**.
% 1.37/1.59  27800[9:MRR:26747.0,27798.0] ||  -> equal(op(e0,op(e3,e0)),e0)**.
% 1.37/1.59  27801[9:MRR:26748.0,27798.0] ||  -> equal(op(e2,op(e3,e2)),e2)**.
% 1.37/1.59  27802[9:MRR:26749.0,27798.0] ||  -> equal(op(e3,op(e3,e3)),e3)**.
% 1.37/1.59  27807[9:Rew:27782.0,22865.0] ||  -> equal(e1,e0) equal(op(e2,e1),e1) equal(op(e2,e3),e1)**.
% 1.37/1.59  27808[9:MRR:27807.0,1.0] ||  -> equal(op(e2,e1),e1) equal(op(e2,e3),e1)**.
% 1.37/1.59  27809[9:Rew:27782.0,22866.0] ||  -> equal(e1,e0) equal(op(e1,e2),e1) equal(op(e3,e2),e1)**.
% 1.37/1.59  27810[9:MRR:27809.0,1.0] ||  -> equal(op(e1,e2),e1) equal(op(e3,e2),e1)**.
% 1.37/1.59  27812[9:MRR:26752.2,27790.0] ||  -> equal(op(e1,e0),e0) equal(op(e1,e3),e0)**.
% 1.37/1.59  27817[9:MRR:104.3,27794.0] ||  -> equal(op(e3,e2),e3)** equal(op(e3,e2),e2) equal(op(e3,e2),e1).
% 1.37/1.59  27830[10:Spt:103.0] ||  -> equal(op(e3,e3),e3)**.
% 1.37/1.59  27831[10:Rew:27830.0,51.0] || equal(op(e3,e0),e3)** -> .
% 1.37/1.59  27834[10:Rew:27830.0,54.0] || equal(op(e3,e2),e3)** -> .
% 1.37/1.59  27838[10:Rew:27830.0,53.0] || equal(op(e3,e1),e3)** -> .
% 1.37/1.59  27844[10:MRR:22855.0,27831.0] ||  -> equal(op(e3,e0),e0) equal(op(e3,e0),e2)**.
% 1.37/1.59  27851[10:MRR:27817.0,27834.0] ||  -> equal(op(e3,e2),e2)** equal(op(e3,e2),e1).
% 1.37/1.59  27854[10:MRR:26737.0,27838.0] ||  -> equal(op(e3,e1),e1)** equal(op(e3,e1),e0).
% 1.37/1.59  27866[11:Spt:26740.0] ||  -> equal(op(e1,e0),e0)**.
% 1.37/1.59  27869[11:Rew:27866.0,11.0] || equal(op(e3,e0),e0)** -> .
% 1.37/1.59  27875[11:MRR:27844.0,27869.0] ||  -> equal(op(e3,e0),e2)**.
% 1.37/1.59  27881[11:Rew:27875.0,50.0] || equal(op(e3,e2),e2)** -> .
% 1.37/1.59  27923[11:MRR:27851.0,27881.0] ||  -> equal(op(e3,e2),e1)**.
% 1.37/1.59  27933[11:Rew:27923.0,27801.0] ||  -> equal(op(e2,e1),e2)**.
% 1.37/1.59  27936[11:MRR:27933.0,26721.0] ||  -> .
% 1.37/1.59  27971[11:Spt:27936.0,26740.0,27866.0] || equal(op(e1,e0),e0)** -> .
% 1.37/1.59  27972[11:Spt:27936.0,26740.1] ||  -> equal(op(e1,e0),e3)**.
% 1.37/1.59  27980[11:Rew:27972.0,27788.1] ||  -> equal(op(e3,e0),e0)** equal(e3,e0).
% 1.37/1.59  27981[11:MRR:27980.1,3.0] ||  -> equal(op(e3,e0),e0)**.
% 1.37/1.59  27985[11:Rew:27981.0,49.0] || equal(op(e3,e1),e0)** -> .
% 1.37/1.59  28021[11:MRR:27854.1,27985.0] ||  -> equal(op(e3,e1),e1)**.
% 1.37/1.59  28024[11:Rew:28021.0,27799.0] ||  -> equal(op(e1,e1),e1)**.
% 1.37/1.59  28027[11:Rew:26717.0,28024.0] ||  -> equal(e2,e1)**.
% 1.37/1.59  28028[11:MRR:28027.0,4.0] ||  -> .
% 1.37/1.59  28059[10:Spt:28028.0,103.0,27830.0] || equal(op(e3,e3),e3)** -> .
% 1.37/1.59  28060[10:Spt:28028.0,103.1,103.2,103.3] ||  -> equal(op(e3,e3),e2)** equal(op(e3,e3),e1) equal(op(e3,e3),e0).
% 1.37/1.59  28063[11:Spt:28060.0] ||  -> equal(op(e3,e3),e2)**.
% 1.37/1.59  28065[11:Rew:28063.0,27802.0] ||  -> equal(op(e3,e2),e3)**.
% 1.37/1.59  28071[11:Rew:28063.0,51.0] || equal(op(e3,e0),e2)** -> .
% 1.37/1.59  28077[11:Rew:28065.0,27801.0] ||  -> equal(op(e2,e3),e2)**.
% 1.37/1.59  28089[11:Rew:28077.0,27808.1] ||  -> equal(op(e2,e1),e1)** equal(e2,e1).
% 1.37/1.59  28091[11:Rew:28077.0,27712.0] ||  -> equal(e3,e2) equal(op(e2,e1),e3)** equal(op(e2,e0),e3).
% 1.37/1.59  28103[11:MRR:26739.1,28071.0] ||  -> equal(op(e2,e0),e2)**.
% 1.37/1.59  28126[11:MRR:28089.1,4.0] ||  -> equal(op(e2,e1),e1)**.
% 1.37/1.59  28170[11:Rew:28103.0,28091.2,28126.0,28091.1] ||  -> equal(e3,e2)** equal(e3,e1) equal(e3,e2)**.
% 1.37/1.59  28171[11:Obv:28170.0] ||  -> equal(e3,e1) equal(e3,e2)**.
% 1.37/1.59  28172[11:MRR:28171.0,28171.1,5.0,6.0] ||  -> .
% 1.37/1.59  28173[11:Spt:28172.0,28060.0,28063.0] || equal(op(e3,e3),e2)** -> .
% 1.37/1.59  28174[11:Spt:28172.0,28060.1,28060.2] ||  -> equal(op(e3,e3),e1)** equal(op(e3,e3),e0).
% 1.37/1.59  28176[11:MRR:26738.0,28173.0] ||  -> equal(op(e3,e2),e2)** equal(op(e3,e0),e2).
% 1.37/1.59  28177[12:Spt:28174.0] ||  -> equal(op(e3,e3),e1)**.
% 1.37/1.59  28180[12:Rew:28177.0,27802.0] ||  -> equal(op(e3,e1),e3)**.
% 1.37/1.59  28184[12:Rew:28177.0,54.0] || equal(op(e3,e2),e1)** -> .
% 1.37/1.59  28190[12:Rew:28180.0,27799.0] ||  -> equal(op(e1,e3),e1)**.
% 1.37/1.59  28202[12:Rew:28190.0,27812.1] ||  -> equal(op(e1,e0),e0)** equal(e1,e0).
% 1.37/1.59  28203[12:Rew:28190.0,26715.0] ||  -> equal(e3,e1) equal(op(e1,e2),e3)** equal(op(e1,e0),e3).
% 1.37/1.59  28213[12:MRR:27810.1,28184.0] ||  -> equal(op(e1,e2),e1)**.
% 1.37/1.59  28239[12:MRR:28202.1,1.0] ||  -> equal(op(e1,e0),e0)**.
% 1.37/1.59  28283[12:Rew:28239.0,28203.2,28213.0,28203.1] ||  -> equal(e3,e1)** equal(e3,e1)** equal(e3,e0).
% 1.37/1.59  28284[12:Obv:28283.0] ||  -> equal(e3,e1)** equal(e3,e0).
% 1.37/1.59  28285[12:MRR:28284.0,28284.1,5.0,3.0] ||  -> .
% 1.37/1.59  28286[12:Spt:28285.0,28174.0,28177.0] || equal(op(e3,e3),e1)** -> .
% 1.37/1.59  28287[12:Spt:28285.0,28174.1] ||  -> equal(op(e3,e3),e0)**.
% 1.37/1.59  28291[12:Rew:28287.0,27802.0] ||  -> equal(op(e3,e0),e3)**.
% 1.37/1.59  28293[12:Rew:28291.0,27800.0] ||  -> equal(op(e0,e3),e0)**.
% 1.37/1.59  28304[12:Rew:28293.0,35.0] || equal(op(e0,e1),e0)** -> .
% 1.37/1.59  28318[12:MRR:26734.0,28304.0] ||  -> equal(op(e0,e1),e3)**.
% 1.37/1.59  28324[12:Rew:28318.0,34.0] || equal(op(e0,e2),e3)** -> .
% 1.37/1.59  28332[12:Rew:28291.0,28176.1] ||  -> equal(op(e3,e2),e2)** equal(e3,e2).
% 1.37/1.59  28333[12:MRR:28332.1,6.0] ||  -> equal(op(e3,e2),e2)**.
% 1.37/1.59  28340[12:Rew:28333.0,27810.1] ||  -> equal(op(e1,e2),e1)** equal(e2,e1).
% 1.37/1.59  28343[12:MRR:28340.1,4.0] ||  -> equal(op(e1,e2),e1)**.
% 1.37/1.59  28379[12:Rew:28343.0,27713.1,28333.0,27713.0] ||  -> equal(e3,e2) equal(e3,e1) equal(op(e0,e2),e3)**.
% 1.37/1.59  28380[12:MRR:28379.0,28379.1,6.0,5.0] ||  -> equal(op(e0,e2),e3)**.
% 1.37/1.59  28381[12:MRR:28380.0,28324.0] ||  -> .
% 1.37/1.59  28382[6:Spt:28381.0,26714.0,26717.0] || equal(op(e1,e1),e2)** -> .
% 1.37/1.59  28383[6:Spt:28381.0,26714.1] ||  -> equal(op(e1,e1),e0)**.
% 1.37/1.59  28388[6:Rew:28383.0,40.0] || equal(op(e1,e2),e0)** -> .
% 1.37/1.59  28389[6:Rew:28383.0,37.0] || equal(op(e1,e0),e0)** -> .
% 1.37/1.59  28390[6:Rew:28383.0,17.0] || equal(op(e3,e1),e0)** -> .
% 1.37/1.59  28391[6:Rew:28383.0,16.0] || equal(op(e2,e1),e0)** -> .
% 1.37/1.59  28392[6:Rew:28383.0,13.0] || equal(op(e0,e1),e0)** -> .
% 1.37/1.59  28393[6:Rew:28383.0,60.1] || SkC1 -> equal(op(e1,e0),e1)**.
% 1.37/1.59  28394[6:MRR:28393.1,22840.0] || SkC1* -> .
% 1.37/1.59  28395[6:MRR:22851.1,28394.0] ||  -> SkC2 equal(op(e1,op(e3,e1)),e1)**.
% 1.37/1.59  28396[6:MRR:22850.1,28394.0] ||  -> SkC2 equal(op(e3,op(e3,e3)),e3)**.
% 1.37/1.59  28397[6:MRR:22852.1,28394.0] ||  -> SkC2 equal(op(e2,op(e3,e2)),e2)**.
% 1.37/1.59  28398[6:MRR:22849.1,28394.0] ||  -> SkC2 equal(op(e0,op(e3,e0)),e0)**.
% 1.37/1.59  28399[6:MRR:10059.2,28389.0] ||  -> equal(op(e3,e0),e0)** equal(op(e2,e0),e0).
% 1.37/1.59  28401[6:MRR:22856.0,28392.0] ||  -> equal(op(e0,e1),e3)** equal(op(e0,e1),e2).
% 1.37/1.59  28402[6:MRR:22853.0,28389.0] ||  -> equal(op(e1,e0),e3)** equal(op(e1,e0),e2).
% 1.37/1.59  28405[6:MRR:105.3,28390.0] ||  -> equal(op(e3,e1),e3)** equal(op(e3,e1),e1) equal(op(e3,e1),e2).
% 1.37/1.59  28406[6:MRR:109.3,28391.0] ||  -> equal(op(e2,e1),e2) equal(op(e2,e1),e1) equal(op(e2,e1),e3)**.
% 1.37/1.59  28409[6:Rew:28383.0,90.1] ||  -> equal(op(e1,e2),e2) equal(e2,e0) equal(op(e1,e3),e2)** equal(op(e1,e0),e2).
% 1.37/1.59  28410[6:MRR:28409.1,2.0] ||  -> equal(op(e1,e2),e2) equal(op(e1,e3),e2)** equal(op(e1,e0),e2).
% 1.37/1.59  28411[6:MRR:85.3,28388.0] ||  -> equal(op(e2,e2),e0) equal(op(e0,e2),e0) equal(op(e3,e2),e0)**.
% 1.37/1.59  28416[6:Rew:28383.0,140.2,28383.0,140.1,28383.0,140.0] || equal(e0,e0) equal(op(e1,e0),e2) equal(op(op(e1,e0),e0),e3)** -> .
% 1.37/1.59  28417[6:Obv:28416.0] || equal(op(e1,e0),e2) equal(op(op(e1,e0),e0),e3)** -> .
% 1.37/1.59  28419[6:Rew:28383.0,138.2,28383.0,138.1,28383.0,138.0] || equal(e0,e0) equal(op(e1,e0),e3) equal(op(op(e1,e0),e0),e2)** -> .
% 1.37/1.59  28420[6:Obv:28419.0] || equal(op(e1,e0),e3) equal(op(op(e1,e0),e0),e2)** -> .
% 1.37/1.59  28422[7:Spt:108.0] ||  -> equal(op(e2,e2),e2)**.
% 1.37/1.59  28423[7:Rew:28422.0,46.0] || equal(op(e2,e1),e2)** -> .
% 1.37/1.59  28424[7:Rew:28422.0,44.0] || equal(op(e2,e0),e2)** -> .
% 1.37/1.59  28427[7:Rew:28422.0,24.0] || equal(op(e3,e2),e2)** -> .
% 1.37/1.59  28428[7:Rew:28422.0,48.0] || equal(op(e2,e3),e2)** -> .
% 1.37/1.59  28436[7:Rew:28422.0,22866.0] ||  -> equal(e2,e1) equal(op(e1,e2),e1) equal(op(e3,e2),e1)**.
% 1.37/1.59  28437[7:Rew:28422.0,22865.0] ||  -> equal(e2,e1) equal(op(e2,e1),e1) equal(op(e2,e3),e1)**.
% 1.37/1.59  28439[7:Rew:28422.0,79.1] ||  -> equal(op(e3,e2),e3)** equal(e3,e2) equal(op(e1,e2),e3) equal(op(e0,e2),e3).
% 1.37/1.59  28442[7:MRR:28406.0,28423.0] ||  -> equal(op(e2,e1),e1) equal(op(e2,e1),e3)**.
% 1.37/1.59  28444[7:MRR:22854.0,28424.0] ||  -> equal(op(e2,e0),e0) equal(op(e2,e0),e3)**.
% 1.37/1.59  28445[7:MRR:22860.0,28424.0] ||  -> equal(op(e3,e0),e2)** equal(op(e1,e0),e2).
% 1.37/1.59  28450[7:MRR:74.1,28427.0] ||  -> equal(op(e3,e3),e2)** equal(op(e3,e1),e2) equal(op(e3,e0),e2).
% 1.37/1.59  28452[7:MRR:73.1,28428.0] ||  -> equal(op(e3,e3),e2)** equal(op(e1,e3),e2) equal(op(e0,e3),e2).
% 1.37/1.59  28453[7:MRR:107.1,28428.0] ||  -> equal(op(e2,e3),e3)** equal(op(e2,e3),e1) equal(op(e2,e3),e0).
% 1.37/1.59  28454[7:MRR:28436.0,4.0] ||  -> equal(op(e1,e2),e1) equal(op(e3,e2),e1)**.
% 1.37/1.59  28455[7:MRR:28437.0,4.0] ||  -> equal(op(e2,e1),e1) equal(op(e2,e3),e1)**.
% 1.37/1.59  28459[7:MRR:28439.1,6.0] ||  -> equal(op(e3,e2),e3)** equal(op(e1,e2),e3) equal(op(e0,e2),e3).
% 1.37/1.59  28467[8:Spt:103.0] ||  -> equal(op(e3,e3),e3)**.
% 1.37/1.59  28468[8:Rew:28467.0,53.0] || equal(op(e3,e1),e3)** -> .
% 1.37/1.59  28469[8:Rew:28467.0,29.0] || equal(op(e1,e3),e3)** -> .
% 1.37/1.59  28471[8:Rew:28467.0,30.0] || equal(op(e2,e3),e3)** -> .
% 1.37/1.59  28483[8:Rew:28467.0,28452.0] ||  -> equal(e3,e2) equal(op(e1,e3),e2)** equal(op(e0,e3),e2).
% 1.37/1.59  28484[8:Rew:28467.0,28450.0] ||  -> equal(e3,e2) equal(op(e3,e1),e2)** equal(op(e3,e0),e2).
% 1.37/1.59  28488[8:MRR:28405.0,28468.0] ||  -> equal(op(e3,e1),e1) equal(op(e3,e1),e2)**.
% 1.37/1.59  28489[8:MRR:26715.0,28469.0] ||  -> equal(op(e1,e2),e3)** equal(op(e1,e0),e3).
% 1.37/1.59  28493[8:MRR:28453.0,28471.0] ||  -> equal(op(e2,e3),e1)** equal(op(e2,e3),e0).
% 1.37/1.59  28501[8:MRR:28483.0,6.0] ||  -> equal(op(e1,e3),e2)** equal(op(e0,e3),e2).
% 1.37/1.59  28502[8:MRR:28484.0,6.0] ||  -> equal(op(e3,e1),e2)** equal(op(e3,e0),e2).
% 1.37/1.59  28512[9:Spt:28395.0] ||  -> SkC2*.
% 1.37/1.59  28514[9:MRR:64.0,28512.0] ||  -> equal(op(e1,op(e2,e1)),e1)**.
% 1.37/1.59  28519[10:Spt:25047.1] ||  -> equal(op(e2,e1),e1)**.
% 1.37/1.59  28523[10:Rew:28519.0,47.0] || equal(op(e2,e3),e1)** -> .
% 1.37/1.59  28531[10:MRR:28493.0,28523.0] ||  -> equal(op(e2,e3),e0)**.
% 1.37/1.59  28536[10:Rew:28531.0,45.0] || equal(op(e2,e0),e0)** -> .
% 1.37/1.59  28577[10:MRR:28444.0,28536.0] ||  -> equal(op(e2,e0),e3)**.
% 1.37/1.59  28585[10:Rew:28577.0,10.0] || equal(op(e1,e0),e3)** -> .
% 1.37/1.59  28612[10:MRR:28402.0,28585.0] ||  -> equal(op(e1,e0),e2)**.
% 1.37/1.59  28615[10:Rew:28612.0,28417.0] || equal(e2,e2) equal(op(op(e1,e0),e0),e3)** -> .
% 1.37/1.59  28621[10:Obv:28615.0] || equal(op(op(e1,e0),e0),e3)** -> .
% 1.37/1.59  28622[10:Rew:28577.0,28621.0,28612.0,28621.0] || equal(e3,e3)* -> .
% 1.37/1.59  28623[10:Obv:28622.0] ||  -> .
% 1.37/1.59  28624[10:Spt:28623.0,25047.1,28519.0] || equal(op(e2,e1),e1)** -> .
% 1.37/1.59  28625[10:Spt:28623.0,25047.0] ||  -> equal(op(e3,e1),e1)**.
% 1.37/1.59  28632[10:MRR:28442.0,28624.0] ||  -> equal(op(e2,e1),e3)**.
% 1.37/1.59  28636[10:Rew:28632.0,28514.0] ||  -> equal(op(e1,e3),e1)**.
% 1.37/1.59  28639[10:Rew:28632.0,14.0] || equal(op(e0,e1),e3)** -> .
% 1.37/1.59  28664[10:Rew:28636.0,28501.0] ||  -> equal(e2,e1) equal(op(e0,e3),e2)**.
% 1.37/1.59  28665[10:MRR:28664.0,4.0] ||  -> equal(op(e0,e3),e2)**.
% 1.37/1.59  28669[10:Rew:28665.0,35.0] || equal(op(e0,e1),e2)** -> .
% 1.37/1.59  28704[10:MRR:28401.0,28401.1,28639.0,28669.0] ||  -> .
% 1.37/1.59  28708[9:Spt:28704.0,28395.0,28512.0] || SkC2* -> .
% 1.37/1.59  28709[9:Spt:28704.0,28395.1] ||  -> equal(op(e1,op(e3,e1)),e1)**.
% 1.37/1.59  28715[10:Spt:28442.0] ||  -> equal(op(e2,e1),e1)**.
% 1.37/1.59  28718[10:Rew:28715.0,18.0] || equal(op(e3,e1),e1)** -> .
% 1.37/1.59  28720[10:Rew:28715.0,47.0] || equal(op(e2,e3),e1)** -> .
% 1.37/1.59  28725[10:MRR:28488.0,28718.0] ||  -> equal(op(e3,e1),e2)**.
% 1.37/1.59  28739[10:Rew:28725.0,49.0] || equal(op(e3,e0),e2)** -> .
% 1.37/1.59  28751[10:MRR:28493.0,28720.0] ||  -> equal(op(e2,e3),e0)**.
% 1.37/1.59  28762[10:Rew:28751.0,45.0] || equal(op(e2,e0),e0)** -> .
% 1.37/1.59  28780[10:MRR:28445.0,28739.0] ||  -> equal(op(e1,e0),e2)**.
% 1.37/1.59  28790[10:Rew:28780.0,28417.0] || equal(e2,e2) equal(op(op(e1,e0),e0),e3)** -> .
% 1.37/1.59  28802[10:MRR:28444.0,28762.0] ||  -> equal(op(e2,e0),e3)**.
% 1.37/1.59  28821[10:Obv:28790.0] || equal(op(op(e1,e0),e0),e3)** -> .
% 1.37/1.59  28822[10:Rew:28802.0,28821.0,28780.0,28821.0] || equal(e3,e3)* -> .
% 1.37/1.59  28823[10:Obv:28822.0] ||  -> .
% 1.37/1.59  28824[10:Spt:28823.0,28442.0,28715.0] || equal(op(e2,e1),e1)** -> .
% 1.37/1.59  28825[10:Spt:28823.0,28442.1] ||  -> equal(op(e2,e1),e3)**.
% 1.37/1.59  28840[10:Rew:28825.0,25047.1] ||  -> equal(op(e3,e1),e1)** equal(e3,e1).
% 1.37/1.59  28841[10:MRR:28840.1,5.0] ||  -> equal(op(e3,e1),e1)**.
% 1.37/1.59  28845[10:Rew:28841.0,52.0] || equal(op(e3,e2),e1)** -> .
% 1.37/1.59  28850[10:MRR:28454.1,28845.0] ||  -> equal(op(e1,e2),e1)**.
% 1.37/1.59  28872[10:Rew:28841.0,28502.0] ||  -> equal(e2,e1) equal(op(e3,e0),e2)**.
% 1.37/1.59  28873[10:MRR:28872.0,4.0] ||  -> equal(op(e3,e0),e2)**.
% 1.37/1.59  28887[10:Rew:28850.0,28489.0] ||  -> equal(e3,e1) equal(op(e1,e0),e3)**.
% 1.37/1.59  28888[10:MRR:28887.0,5.0] ||  -> equal(op(e1,e0),e3)**.
% 1.37/1.59  28913[10:Rew:28873.0,28420.1,28888.0,28420.1,28888.0,28420.0] || equal(e3,e3)* equal(e2,e2) -> .
% 1.37/1.59  28914[10:Obv:28913.1] ||  -> .
% 1.37/1.59  28917[8:Spt:28914.0,103.0,28467.0] || equal(op(e3,e3),e3)** -> .
% 1.37/1.59  28918[8:Spt:28914.0,103.1,103.2,103.3] ||  -> equal(op(e3,e3),e2)** equal(op(e3,e3),e1) equal(op(e3,e3),e0).
% 1.37/1.59  28919[8:MRR:71.0,28917.0] ||  -> equal(op(e2,e3),e3)** equal(op(e1,e3),e3) equal(op(e0,e3),e3).
% 1.37/1.59  28921[9:Spt:28918.0] ||  -> equal(op(e3,e3),e2)**.
% 1.37/1.59  28923[9:Rew:28921.0,28396.1] ||  -> SkC2 equal(op(e3,e2),e3)**.
% 1.37/1.59  28930[9:Rew:28921.0,51.0] || equal(op(e3,e0),e2)** -> .
% 1.37/1.59  28931[9:Rew:28921.0,27.0] || equal(op(e0,e3),e2)** -> .
% 1.37/1.59  28935[9:Rew:28921.0,53.0] || equal(op(e3,e1),e2)** -> .
% 1.37/1.59  28940[9:Rew:28923.1,28397.1] ||  -> SkC2 equal(op(e2,e3),e2)**.
% 1.37/1.59  28941[9:MRR:28445.0,28930.0] ||  -> equal(op(e1,e0),e2)**.
% 1.37/1.59  28942[9:MRR:22855.2,28930.0] ||  -> equal(op(e3,e0),e3)** equal(op(e3,e0),e0).
% 1.37/1.59  28949[9:Rew:28941.0,28417.0] || equal(e2,e2) equal(op(op(e1,e0),e0),e3)** -> .
% 1.37/1.59  28954[9:MRR:22858.2,28931.0] ||  -> equal(op(e0,e3),e3)** equal(op(e0,e3),e0).
% 1.37/1.59  28966[9:MRR:28405.2,28935.0] ||  -> equal(op(e3,e1),e3)** equal(op(e3,e1),e1).
% 1.37/1.59  28967[9:MRR:28940.1,28428.0] ||  -> SkC2*.
% 1.37/1.59  28969[9:MRR:64.0,28967.0] ||  -> equal(op(e1,op(e2,e1)),e1)**.
% 1.37/1.59  28971[9:Obv:28949.0] || equal(op(op(e1,e0),e0),e3)** -> .
% 1.37/1.59  28972[9:Rew:28941.0,28971.0] || equal(op(e2,e0),e3)** -> .
% 1.37/1.59  28973[9:MRR:28444.1,28972.0] ||  -> equal(op(e2,e0),e0)**.
% 1.37/1.59  28979[9:Rew:28973.0,12.0] || equal(op(e3,e0),e0)** -> .
% 1.37/1.59  28985[9:MRR:28942.1,28979.0] ||  -> equal(op(e3,e0),e3)**.
% 1.37/1.59  28987[9:Rew:28985.0,49.0] || equal(op(e3,e1),e3)** -> .
% 1.37/1.59  28988[9:Rew:28985.0,50.0] || equal(op(e3,e2),e3)** -> .
% 1.37/1.59  28991[9:MRR:28966.0,28987.0] ||  -> equal(op(e3,e1),e1)**.
% 1.37/1.59  28993[9:Rew:28991.0,18.0] || equal(op(e2,e1),e1)** -> .
% 1.37/1.59  28994[9:Rew:28991.0,52.0] || equal(op(e3,e2),e1)** -> .
% 1.37/1.59  28997[9:MRR:28459.0,28988.0] ||  -> equal(op(e1,e2),e3)** equal(op(e0,e2),e3).
% 1.37/1.59  28999[9:MRR:28455.0,28993.0] ||  -> equal(op(e2,e3),e1)**.
% 1.37/1.59  29000[9:MRR:28442.0,28993.0] ||  -> equal(op(e2,e1),e3)**.
% 1.37/1.59  29005[9:Rew:28999.0,28919.0] ||  -> equal(e3,e1) equal(op(e1,e3),e3)** equal(op(e0,e3),e3).
% 1.37/1.59  29010[9:Rew:29000.0,28969.0] ||  -> equal(op(e1,e3),e1)**.
% 1.37/1.59  29018[9:MRR:28454.1,28994.0] ||  -> equal(op(e1,e2),e1)**.
% 1.37/1.59  29028[9:Rew:29018.0,28997.0] ||  -> equal(e3,e1) equal(op(e0,e2),e3)**.
% 1.37/1.59  29029[9:MRR:29028.0,5.0] ||  -> equal(op(e0,e2),e3)**.
% 1.37/1.59  29033[9:Rew:29029.0,36.0] || equal(op(e0,e3),e3)** -> .
% 1.37/1.59  29036[9:MRR:28954.0,29033.0] ||  -> equal(op(e0,e3),e0)**.
% 1.37/1.59  29050[9:Rew:29036.0,29005.2,29010.0,29005.1] ||  -> equal(e3,e1)** equal(e3,e1)** equal(e3,e0).
% 1.37/1.59  29051[9:Obv:29050.0] ||  -> equal(e3,e1)** equal(e3,e0).
% 1.37/1.59  29052[9:MRR:29051.0,29051.1,5.0,3.0] ||  -> .
% 1.37/1.59  29063[9:Spt:29052.0,28918.0,28921.0] || equal(op(e3,e3),e2)** -> .
% 1.37/1.59  29064[9:Spt:29052.0,28918.1,28918.2] ||  -> equal(op(e3,e3),e1)** equal(op(e3,e3),e0).
% 1.37/1.59  29067[10:Spt:29064.0] ||  -> equal(op(e3,e3),e1)**.
% 1.37/1.59  29070[10:Rew:29067.0,53.0] || equal(op(e3,e1),e1)** -> .
% 1.37/1.59  29071[10:Rew:29067.0,29.0] || equal(op(e1,e3),e1)** -> .
% 1.37/1.59  29076[10:Rew:29067.0,28396.1] ||  -> SkC2 equal(op(e3,e1),e3)**.
% 1.37/1.59  29083[10:MRR:25047.0,29070.0] ||  -> equal(op(e2,e1),e1)**.
% 1.37/1.59  29091[10:Rew:29083.0,64.1] || SkC2 -> equal(op(e1,e1),e1)**.
% 1.37/1.59  29106[10:Rew:29076.1,28395.1] ||  -> SkC2 equal(op(e1,e3),e1)**.
% 1.37/1.59  29107[10:MRR:29106.1,29071.0] ||  -> SkC2*.
% 1.37/1.59  29110[10:Rew:28383.0,29091.1] || SkC2* -> equal(e1,e0).
% 1.37/1.59  29111[10:MRR:29110.1,1.0] || SkC2* -> .
% 1.37/1.59  29112[10:MRR:29111.0,29107.0] ||  -> .
% 1.37/1.59  29122[10:Spt:29112.0,29064.0,29067.0] || equal(op(e3,e3),e1)** -> .
% 1.37/1.59  29123[10:Spt:29112.0,29064.1] ||  -> equal(op(e3,e3),e0)**.
% 1.37/1.59  29127[10:Rew:29123.0,28396.1] ||  -> SkC2 equal(op(e3,e0),e3)**.
% 1.37/1.59  29128[10:Rew:29123.0,51.0] || equal(op(e3,e0),e0)** -> .
% 1.37/1.59  29129[10:MRR:28399.0,29128.0] ||  -> equal(op(e2,e0),e0)**.
% 1.37/1.59  29137[10:Rew:29123.0,27.0] || equal(op(e0,e3),e0)** -> .
% 1.37/1.59  29152[10:Rew:29127.1,28398.1] ||  -> SkC2 equal(op(e0,e3),e0)**.
% 1.37/1.59  29153[10:MRR:29152.1,29137.0] ||  -> SkC2*.
% 1.37/1.59  29156[10:Rew:29129.0,63.1] || SkC2 -> equal(op(e0,e0),e0)**.
% 1.37/1.59  29157[10:Rew:22836.0,29156.1] || SkC2* -> equal(e1,e0).
% 1.37/1.59  29158[10:MRR:29157.1,1.0] || SkC2* -> .
% 1.37/1.59  29159[10:MRR:29158.0,29153.0] ||  -> .
% 1.37/1.59  29178[7:Spt:29159.0,108.0,28422.0] || equal(op(e2,e2),e2)** -> .
% 1.37/1.59  29179[7:Spt:29159.0,108.1,108.2,108.3] ||  -> equal(op(e2,e2),e3)** equal(op(e2,e2),e1) equal(op(e2,e2),e0).
% 1.37/1.59  29181[7:MRR:81.0,29178.0] ||  -> equal(op(e3,e2),e2)** equal(op(e1,e2),e2) equal(op(e0,e2),e2).
% 1.37/1.59  29182[8:Spt:29179.0] ||  -> equal(op(e2,e2),e3)**.
% 1.37/1.59  29185[8:Rew:29182.0,24.0] || equal(op(e3,e2),e3)** -> .
% 1.37/1.59  29186[8:Rew:29182.0,20.0] || equal(op(e0,e2),e3)** -> .
% 1.37/1.59  29187[8:Rew:29182.0,22.0] || equal(op(e1,e2),e3)** -> .
% 1.37/1.59  29188[8:Rew:29182.0,44.0] || equal(op(e2,e0),e3)** -> .
% 1.37/1.59  29189[8:Rew:29182.0,46.0] || equal(op(e2,e1),e3)** -> .
% 1.37/1.59  29190[8:Rew:29182.0,65.1] || SkC2 -> equal(op(e2,e3),e2)**.
% 1.37/1.59  29198[8:Rew:29182.0,28411.0] ||  -> equal(e3,e0) equal(op(e0,e2),e0) equal(op(e3,e2),e0)**.
% 1.37/1.59  29199[8:Rew:29182.0,22866.0] ||  -> equal(e3,e1) equal(op(e1,e2),e1) equal(op(e3,e2),e1)**.
% 1.65/1.90  29203[8:MRR:104.0,29185.0] ||  -> equal(op(e3,e2),e2)** equal(op(e3,e2),e1) equal(op(e3,e2),e0).
% 1.65/1.90  29206[8:MRR:22857.2,29186.0] ||  -> equal(op(e0,e2),e2)** equal(op(e0,e2),e0).
% 1.65/1.90  29207[8:MRR:26715.1,29187.0] ||  -> equal(op(e1,e3),e3)** equal(op(e1,e0),e3).
% 1.65/1.90  29209[8:MRR:16281.1,29188.0] ||  -> equal(op(e3,e0),e3)** equal(op(e1,e0),e3).
% 1.65/1.90  29210[8:MRR:22854.2,29188.0] ||  -> equal(op(e2,e0),e2)** equal(op(e2,e0),e0).
% 1.65/1.90  29212[8:MRR:28406.2,29189.0] ||  -> equal(op(e2,e1),e2)** equal(op(e2,e1),e1).
% 1.65/1.90  29213[8:Rew:29190.1,66.1] || SkC2 -> equal(op(e3,e2),e3)**.
% 1.65/1.90  29214[8:MRR:29213.1,29185.0] || SkC2* -> .
% 1.65/1.90  29215[8:MRR:28396.0,29214.0] ||  -> equal(op(e3,op(e3,e3)),e3)**.
% 1.65/1.90  29216[8:MRR:28398.0,29214.0] ||  -> equal(op(e0,op(e3,e0)),e0)**.
% 1.65/1.90  29217[8:MRR:28395.0,29214.0] ||  -> equal(op(e1,op(e3,e1)),e1)**.
% 1.65/1.90  29226[8:MRR:29198.0,3.0] ||  -> equal(op(e0,e2),e0) equal(op(e3,e2),e0)**.
% 1.65/1.90  29227[8:MRR:29199.0,5.0] ||  -> equal(op(e1,e2),e1) equal(op(e3,e2),e1)**.
% 1.65/1.90  29240[9:Spt:103.0] ||  -> equal(op(e3,e3),e3)**.
% 1.65/1.90  29241[9:Rew:29240.0,51.0] || equal(op(e3,e0),e3)** -> .
% 1.65/1.90  29246[9:Rew:29240.0,53.0] || equal(op(e3,e1),e3)** -> .
% 1.65/1.90  29254[9:MRR:22855.0,29241.0] ||  -> equal(op(e3,e0),e0) equal(op(e3,e0),e2)**.
% 1.65/1.90  29255[9:MRR:29209.0,29241.0] ||  -> equal(op(e1,e0),e3)**.
% 1.65/1.90  29263[9:Rew:29255.0,28420.0] || equal(e3,e3) equal(op(op(e1,e0),e0),e2)** -> .
% 1.65/1.90  29279[9:MRR:28405.0,29246.0] ||  -> equal(op(e3,e1),e1) equal(op(e3,e1),e2)**.
% 1.65/1.90  29280[9:Obv:29263.0] || equal(op(op(e1,e0),e0),e2)** -> .
% 1.65/1.90  29281[9:Rew:29255.0,29280.0] || equal(op(e3,e0),e2)** -> .
% 1.65/1.90  29282[9:MRR:29254.1,29281.0] ||  -> equal(op(e3,e0),e0)**.
% 1.65/1.90  29284[9:Rew:29282.0,50.0] || equal(op(e3,e2),e0)** -> .
% 1.65/1.90  29286[9:Rew:29282.0,12.0] || equal(op(e2,e0),e0)** -> .
% 1.65/1.90  29292[9:MRR:29226.1,29284.0] ||  -> equal(op(e0,e2),e0)**.
% 1.65/1.90  29298[9:Rew:29292.0,29181.2] ||  -> equal(op(e3,e2),e2)** equal(op(e1,e2),e2) equal(e2,e0).
% 1.65/1.90  29300[9:MRR:29210.1,29286.0] ||  -> equal(op(e2,e0),e2)**.
% 1.65/1.90  29304[9:Rew:29300.0,43.0] || equal(op(e2,e1),e2)** -> .
% 1.65/1.90  29320[9:MRR:29212.0,29304.0] ||  -> equal(op(e2,e1),e1)**.
% 1.65/1.90  29322[9:Rew:29320.0,18.0] || equal(op(e3,e1),e1)** -> .
% 1.65/1.90  29332[9:MRR:29279.0,29322.0] ||  -> equal(op(e3,e1),e2)**.
% 1.65/1.90  29334[9:Rew:29332.0,52.0] || equal(op(e3,e2),e2)** -> .
% 1.65/1.90  29335[9:Rew:29332.0,29217.0] ||  -> equal(op(e1,e2),e1)**.
% 1.65/1.90  29355[9:Rew:29335.0,29298.1] ||  -> equal(op(e3,e2),e2)** equal(e2,e1) equal(e2,e0).
% 1.65/1.90  29356[9:MRR:29355.1,29355.2,4.0,2.0] ||  -> equal(op(e3,e2),e2)**.
% 1.65/1.90  29357[9:MRR:29356.0,29334.0] ||  -> .
% 1.65/1.90  29358[9:Spt:29357.0,103.0,29240.0] || equal(op(e3,e3),e3)** -> .
% 1.65/1.90  29359[9:Spt:29357.0,103.1,103.2,103.3] ||  -> equal(op(e3,e3),e2)** equal(op(e3,e3),e1) equal(op(e3,e3),e0).
% 1.65/1.90  29362[10:Spt:29359.0] ||  -> equal(op(e3,e3),e2)**.
% 1.65/1.90  29364[10:Rew:29362.0,29215.0] ||  -> equal(op(e3,e2),e3)**.
% 1.65/1.90  29375[10:MRR:29364.0,29185.0] ||  -> .
% 1.65/1.90  29392[10:Spt:29375.0,29359.0,29362.0] || equal(op(e3,e3),e2)** -> .
% 1.65/1.90  29393[10:Spt:29375.0,29359.1,29359.2] ||  -> equal(op(e3,e3),e1)** equal(op(e3,e3),e0).
% 1.65/1.90  29396[11:Spt:29393.0] ||  -> equal(op(e3,e3),e1)**.
% 1.65/1.90  29399[11:Rew:29396.0,29215.0] ||  -> equal(op(e3,e1),e3)**.
% 1.65/1.90  29403[11:Rew:29396.0,54.0] || equal(op(e3,e2),e1)** -> .
% 1.65/1.90  29409[11:Rew:29399.0,29217.0] ||  -> equal(op(e1,e3),e1)**.
% 1.65/1.90  29411[11:Rew:29399.0,49.0] || equal(op(e3,e0),e3)** -> .
% 1.65/1.90  29425[11:Rew:29409.0,28410.1] ||  -> equal(op(e1,e2),e2)** equal(e2,e1) equal(op(e1,e0),e2).
% 1.65/1.90  29434[11:MRR:29227.1,29403.0] ||  -> equal(op(e1,e2),e1)**.
% 1.65/1.90  29458[11:MRR:29209.0,29411.0] ||  -> equal(op(e1,e0),e3)**.
% 1.65/1.90  29514[11:Rew:29458.0,29425.2,29434.0,29425.0] ||  -> equal(e2,e1) equal(e2,e1) equal(e3,e2)**.
% 1.65/1.90  29515[11:Obv:29514.0] ||  -> equal(e2,e1) equal(e3,e2)**.
% 1.65/1.90  29516[11:MRR:29515.0,29515.1,4.0,6.0] ||  -> .
% 1.65/1.90  29517[11:Spt:29516.0,29393.0,29396.0] || equal(op(e3,e3),e1)** -> .
% 1.65/1.90  29518[11:Spt:29516.0,29393.1] ||  -> equal(op(e3,e3),e0)**.
% 1.65/1.90  29522[11:Rew:29518.0,29215.0] ||  -> equal(op(e3,e0),e3)**.
% 1.65/1.90  29524[11:Rew:29522.0,29216.0] ||  -> equal(op(e0,e3),e0)**.
% 1.65/1.90  29528[11:Rew:29518.0,54.0] || equal(op(e3,e2),e0)** -> .
% 1.65/1.90  29536[11:Rew:29524.0,36.0] || equal(op(e0,e2),e0)** -> .
% 1.65/1.90  29538[11:Rew:29522.0,11.0] || equal(op(e1,e0),e3)** -> .
% 1.65/1.90  29547[11:MRR:29207.1,29538.0] ||  -> equal(op(e1,e3),e3)**.
% 1.65/1.90  29552[11:Rew:29547.0,25046.0] ||  -> equal(e3,e1) equal(op(e1,e2),e1)**.
% 1.65/1.90  29553[11:MRR:29552.0,5.0] ||  -> equal(op(e1,e2),e1)**.
% 1.65/1.90  29556[11:Rew:29553.0,23.0] || equal(op(e3,e2),e1)** -> .
% 1.65/1.90  29564[11:MRR:29206.1,29536.0] ||  -> equal(op(e0,e2),e2)**.
% 1.65/1.90  29568[11:Rew:29564.0,21.0] || equal(op(e3,e2),e2)** -> .
% 1.65/1.90  29612[11:MRR:29203.0,29203.1,29203.2,29568.0,29556.0,29528.0] ||  -> .
% 1.65/1.90  29613[8:Spt:29612.0,29179.0,29182.0] || equal(op(e2,e2),e3)** -> .
% 1.65/1.90  29614[8:Spt:29612.0,29179.1,29179.2] ||  -> equal(op(e2,e2),e1)** equal(op(e2,e2),e0).
% 1.65/1.90  29617[9:Spt:29614.0] ||  -> equal(op(e2,e2),e1)**.
% 1.65/1.90  29620[9:Rew:29617.0,46.0] || equal(op(e2,e1),e1)** -> .
% 1.65/1.90  29622[9:Rew:29617.0,22.0] || equal(op(e1,e2),e1)** -> .
% 1.65/1.90  29626[9:Rew:29617.0,65.1] || SkC2 -> equal(op(e2,e1),e2)**.
% 1.65/1.90  29633[9:MRR:25047.1,29620.0] ||  -> equal(op(e3,e1),e1)**.
% 1.65/1.90  29641[9:Rew:29633.0,28395.1] ||  -> SkC2 equal(op(e1,e1),e1)**.
% 1.65/1.90  29661[9:Rew:28383.0,29641.1] ||  -> SkC2* equal(e1,e0).
% 1.65/1.90  29662[9:MRR:29661.1,1.0] ||  -> SkC2*.
% 1.65/1.90  29664[9:MRR:64.0,29662.0] ||  -> equal(op(e1,op(e2,e1)),e1)**.
% 1.65/1.90  29666[9:MRR:29626.0,29662.0] ||  -> equal(op(e2,e1),e2)**.
% 1.65/1.90  29686[9:Rew:29666.0,29664.0] ||  -> equal(op(e1,e2),e1)**.
% 1.65/1.90  29687[9:MRR:29686.0,29622.0] ||  -> .
% 1.65/1.90  29708[9:Spt:29687.0,29614.0,29617.0] || equal(op(e2,e2),e1)** -> .
% 1.65/1.90  29709[9:Spt:29687.0,29614.1] ||  -> equal(op(e2,e2),e0)**.
% 1.65/1.90  29717[9:Rew:29709.0,20.0] || equal(op(e0,e2),e0)** -> .
% 1.65/1.90  29724[9:Rew:29709.0,44.0] || equal(op(e2,e0),e0)** -> .
% 1.65/1.90  29725[9:MRR:28399.1,29724.0] ||  -> equal(op(e3,e0),e0)**.
% 1.65/1.90  29735[9:Rew:29725.0,28398.1] ||  -> SkC2 equal(op(e0,e0),e0)**.
% 1.65/1.90  29736[9:Rew:22836.0,29735.1] ||  -> SkC2* equal(e1,e0).
% 1.65/1.90  29737[9:MRR:29736.1,1.0] ||  -> SkC2*.
% 1.65/1.90  29739[9:Rew:29709.0,65.1] || SkC2 -> equal(op(e2,e0),e2)**.
% 1.65/1.90  29740[9:MRR:29739.0,29737.0] ||  -> equal(op(e2,e0),e2)**.
% 1.65/1.90  29753[9:Rew:29740.0,63.1] || SkC2 -> equal(op(e0,e2),e0)**.
% 1.65/1.90  29754[9:MRR:29753.0,29753.1,29737.0,29717.0] ||  -> .
% 1.65/1.90  % SZS output end Refutation
% 1.65/1.90  Formulae used in the proof : ax4 ax3 ax5 ax2 ax1 ax29 ax28 ax27 ax26 ax25 ax24 ax23 ax22 ax21 ax20 ax19 ax18 ax17 ax16 ax15 ax14 ax13 ax12 ax11 ax10 ax9 ax8 ax7 ax6
% 1.65/1.90  
%------------------------------------------------------------------------------