TSTP Solution File: SYN551+2 by SPASS---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : SYN551+2 : TPTP v8.1.0. Bugfixed v3.1.0.
% Transfm  : none
% Format   : tptp
% Command  : run_spass %d %s

% Computer : n027.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 21 12:22:49 EDT 2022

% Result   : Theorem 0.40s 0.59s
% Output   : Refutation 0.40s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.12  % Problem  : SYN551+2 : TPTP v8.1.0. Bugfixed v3.1.0.
% 0.04/0.13  % Command  : run_spass %d %s
% 0.13/0.34  % Computer : n027.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 600
% 0.13/0.34  % DateTime : Mon Jul 11 13:35:34 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.40/0.59  
% 0.40/0.59  SPASS V 3.9 
% 0.40/0.59  SPASS beiseite: Proof found.
% 0.40/0.59  % SZS status Theorem
% 0.40/0.59  Problem: /export/starexec/sandbox/benchmark/theBenchmark.p 
% 0.40/0.59  SPASS derived 2194 clauses, backtracked 490 clauses, performed 52 splits and kept 1132 clauses.
% 0.40/0.59  SPASS allocated 86771 KBytes.
% 0.40/0.59  SPASS spent	0:00:00.23 on the problem.
% 0.40/0.59  		0:00:00.04 for the input.
% 0.40/0.59  		0:00:00.05 for the FLOTTER CNF translation.
% 0.40/0.59  		0:00:00.02 for inferences.
% 0.40/0.59  		0:00:00.00 for the backtracking.
% 0.40/0.59  		0:00:00.10 for the reduction.
% 0.40/0.59  
% 0.40/0.59  
% 0.40/0.59  Here is a proof with depth 9, length 651 :
% 0.40/0.59  % SZS output start Refutation
% 0.40/0.59  1[0:Inp] || equal(skc3,u)+ equal(skc2,v) -> equal(g(f(u)),u)** equal(f(g(v)),v)**.
% 0.40/0.59  2[0:Inp] || equal(skc2,u) equal(g(f(v)),v)**+ -> equal(skc3,v) equal(f(g(u)),u)**.
% 0.40/0.59  3[0:Inp] || equal(skc3,u) equal(f(g(v)),v)**+ -> equal(skc2,v) equal(g(f(u)),u)**.
% 0.40/0.59  4[0:Inp] || equal(g(f(u)),u)**+ equal(f(g(v)),v)** -> equal(skc3,u) equal(skc2,v).
% 0.40/0.59  5[0:Inp] ||  -> equal(skf7(u),u) equal(skf6(v),v) equal(g(f(skf7(u))),skf7(u))** equal(f(g(skf6(v))),skf6(v))**.
% 0.40/0.59  6[0:Inp] || equal(skf7(u),u) equal(g(f(skf7(u))),skf7(u))** -> equal(skf6(v),v) equal(f(g(skf6(v))),skf6(v))**.
% 0.40/0.59  7[0:Inp] || equal(skf6(u),u) equal(f(g(skf6(u))),skf6(u))** -> equal(skf7(v),v) equal(g(f(skf7(v))),skf7(v))**.
% 0.40/0.59  8[0:Inp] || equal(skf7(u),u) equal(skf6(v),v) equal(g(f(skf7(u))),skf7(u))**+ equal(f(g(skf6(v))),skf6(v))** -> .
% 0.40/0.59  9[1:Spt:1.1,1.3] || equal(skc2,u) -> equal(f(g(u)),u)**.
% 0.40/0.59  11[2:Spt:3.1,3.2] || equal(f(g(u)),u)** -> equal(skc2,u).
% 0.40/0.59  12[2:Rew:11.1,8.1] || equal(skf7(u),u) equal(skc2,v) equal(g(f(skf7(u))),skf7(u))**+ equal(f(g(skf6(v))),skf6(v))** -> .
% 0.40/0.59  13[2:Rew:11.1,7.0] || equal(skc2,u) equal(f(g(skf6(u))),skf6(u))** -> equal(skf7(v),v) equal(g(f(skf7(v))),skf7(v))**.
% 0.40/0.59  15[3:Spt:5.1,5.3] ||  -> equal(skf6(u),u) equal(f(g(skf6(u))),skf6(u))**.
% 0.40/0.59  18[3:SpL:15.1,11.0] || equal(skf6(u),skf6(u))* -> equal(skf6(u),u) equal(skf6(u),skc2).
% 0.40/0.59  19[3:Obv:18.0] ||  -> equal(skf6(u),u)** equal(skf6(u),skc2)**.
% 0.40/0.59  21[3:EqF:19.0,19.1] || equal(u,skc2) -> equal(skf6(u),skc2)**.
% 0.40/0.59  27[3:Rew:21.1,13.1] || equal(skc2,u)* equal(f(g(skc2)),skc2) -> equal(skf7(v),v) equal(g(f(skf7(v))),skf7(v))**.
% 0.40/0.59  28[3:Rew:21.1,12.3] || equal(skf7(u),u) equal(skc2,v)* equal(g(f(skf7(u))),skf7(u))** equal(f(g(skc2)),skc2) -> .
% 0.40/0.59  30[3:AED:27.0] || equal(f(g(skc2)),skc2) -> equal(skf7(u),u) equal(g(f(skf7(u))),skf7(u))**.
% 0.40/0.59  31[3:AED:28.1] || equal(skf7(u),u) equal(g(f(skf7(u))),skf7(u))** equal(f(g(skc2)),skc2) -> .
% 0.40/0.59  40[3:SpL:30.2,11.0] || equal(f(g(skc2)),skc2) equal(f(skf7(u)),f(skf7(u)))* -> equal(skf7(u),u) equal(f(skf7(u)),skc2).
% 0.40/0.59  41[3:Obv:40.1] || equal(f(g(skc2)),skc2) -> equal(skf7(u),u) equal(f(skf7(u)),skc2)**.
% 0.40/0.59  42[3:Rew:41.2,30.2] || equal(f(g(skc2)),skc2)**+ -> equal(skf7(u),u)** equal(skf7(u),g(skc2))**.
% 0.40/0.59  44[3:SpL:9.1,42.0] || equal(skc2,skc2) equal(skc2,skc2) -> equal(skf7(u),u)** equal(skf7(u),g(skc2))**.
% 0.40/0.59  45[3:Obv:44.1] ||  -> equal(skf7(u),u)** equal(skf7(u),g(skc2))**.
% 0.40/0.59  47[3:EqF:45.1,45.0] || equal(g(skc2),u) -> equal(skf7(u),u)**.
% 0.40/0.59  57[3:SpL:47.1,31.1] || equal(g(skc2),u) equal(skf7(u),u) equal(g(f(u)),u)** equal(f(g(skc2)),skc2)** -> .
% 0.40/0.59  61[3:Rew:47.1,57.1] || equal(g(skc2),u) equal(u,u) equal(g(f(u)),u)** equal(f(g(skc2)),skc2)** -> .
% 0.40/0.59  62[3:Obv:61.1] || equal(g(skc2),u) equal(g(f(u)),u)**+ equal(f(g(skc2)),skc2)** -> .
% 0.40/0.59  72[3:SpL:9.1,62.1] || equal(skc2,u) equal(g(skc2),g(u))* equal(g(u),g(u))* equal(f(g(skc2)),skc2)** -> .
% 0.40/0.59  73[3:Obv:72.2] || equal(skc2,u) equal(g(skc2),g(u))*+ equal(f(g(skc2)),skc2)** -> .
% 0.40/0.59  74[3:EqR:73.1] || equal(skc2,skc2) equal(f(g(skc2)),skc2)** -> .
% 0.40/0.59  75[3:Obv:74.0] || equal(f(g(skc2)),skc2)** -> .
% 0.40/0.59  76[3:SpL:9.1,75.0] || equal(skc2,skc2)* equal(skc2,skc2)* -> .
% 0.40/0.59  77[3:Obv:76.1] ||  -> .
% 0.40/0.59  78[3:Spt:77.0,5.0,5.2] ||  -> equal(skf7(u),u) equal(g(f(skf7(u))),skf7(u))**.
% 0.40/0.59  81[3:SpL:78.1,11.0] || equal(f(skf7(u)),f(skf7(u)))* -> equal(skf7(u),u) equal(f(skf7(u)),skc2).
% 0.40/0.59  82[3:Obv:81.0] ||  -> equal(skf7(u),u) equal(f(skf7(u)),skc2)**.
% 0.40/0.59  83[3:Rew:82.1,78.1] ||  -> equal(skf7(u),u)** equal(skf7(u),g(skc2))**.
% 0.40/0.59  84[3:Rew:83.1,82.1] ||  -> equal(skf7(u),u)** equal(f(g(skc2)),skc2)**.
% 0.40/0.59  85[4:Spt:84.0] ||  -> equal(skf7(u),u)**.
% 0.40/0.59  86[4:Rew:85.0,6.0] || equal(u,u) equal(g(f(skf7(u))),skf7(u))** -> equal(skf6(v),v) equal(f(g(skf6(v))),skf6(v))**.
% 0.40/0.59  87[4:Rew:85.0,12.0] || equal(u,u) equal(skc2,v) equal(g(f(skf7(u))),skf7(u))** equal(f(g(skf6(v))),skf6(v))** -> .
% 0.40/0.59  88[4:Obv:86.0] || equal(g(f(skf7(u))),skf7(u))** -> equal(skf6(v),v) equal(f(g(skf6(v))),skf6(v))**.
% 0.40/0.59  89[4:Rew:85.0,88.0] || equal(g(f(u)),u)**+ -> equal(skf6(v),v) equal(f(g(skf6(v))),skf6(v))**.
% 0.40/0.59  90[4:Obv:87.0] || equal(skc2,u) equal(g(f(skf7(v))),skf7(v))** equal(f(g(skf6(u))),skf6(u))** -> .
% 0.40/0.59  91[4:Rew:85.0,90.1] || equal(skc2,u) equal(g(f(v)),v)** equal(f(g(skf6(u))),skf6(u))** -> .
% 0.40/0.59  93[4:SpL:9.1,89.0] || equal(skc2,u) equal(g(u),g(u))* -> equal(skf6(v),v) equal(f(g(skf6(v))),skf6(v))**.
% 0.40/0.59  94[4:Obv:93.1] || equal(skc2,u)* -> equal(skf6(v),v) equal(f(g(skf6(v))),skf6(v))**.
% 0.40/0.59  95[4:AED:94.0] ||  -> equal(skf6(u),u) equal(f(g(skf6(u))),skf6(u))**.
% 0.40/0.59  98[4:SpL:95.1,11.0] || equal(skf6(u),skf6(u))* -> equal(skf6(u),u) equal(skf6(u),skc2).
% 0.40/0.59  99[4:Obv:98.0] ||  -> equal(skf6(u),u)** equal(skf6(u),skc2)**.
% 0.40/0.59  101[4:EqF:99.0,99.1] || equal(u,skc2) -> equal(skf6(u),skc2)**.
% 0.40/0.59  107[4:Rew:101.1,91.2] || equal(skc2,u)* equal(g(f(v)),v)** equal(f(g(skc2)),skc2)** -> .
% 0.40/0.59  109[4:AED:107.0] || equal(g(f(u)),u)**+ equal(f(g(skc2)),skc2)** -> .
% 0.40/0.59  110[4:SpL:9.1,109.0] || equal(skc2,u) equal(g(u),g(u))* equal(f(g(skc2)),skc2)** -> .
% 0.40/0.59  111[4:Obv:110.1] || equal(skc2,u)* equal(f(g(skc2)),skc2)** -> .
% 0.40/0.59  112[4:AED:111.0] || equal(f(g(skc2)),skc2)** -> .
% 0.40/0.59  116[4:SpL:9.1,112.0] || equal(skc2,skc2)* equal(skc2,skc2)* -> .
% 0.40/0.59  117[4:Obv:116.1] ||  -> .
% 0.40/0.59  118[4:Spt:117.0,84.1] ||  -> equal(f(g(skc2)),skc2)**.
% 0.40/0.59  134[3:SpL:83.0,6.1] || equal(skf7(u),u) equal(g(f(u)),u)** -> equal(skf7(u),g(skc2)) equal(skf6(v),v) equal(f(g(skf6(v))),skf6(v))**.
% 0.40/0.59  135[3:Rew:83.0,134.0] || equal(u,u) equal(g(f(u)),u)** -> equal(skf7(u),g(skc2)) equal(skf6(v),v) equal(f(g(skf6(v))),skf6(v))**.
% 0.40/0.59  136[3:Obv:135.0] || equal(g(f(u)),u)**+ -> equal(skf7(u),g(skc2)) equal(skf6(v),v) equal(f(g(skf6(v))),skf6(v))**.
% 0.40/0.59  139[5:Spt:136.0,136.1] || equal(g(f(u)),u)** -> equal(skf7(u),g(skc2)).
% 0.40/0.59  141[5:SpL:118.0,139.0] || equal(g(skc2),g(skc2)) -> equal(skf7(g(skc2)),g(skc2))**.
% 0.40/0.59  142[5:Obv:141.0] ||  -> equal(skf7(g(skc2)),g(skc2))**.
% 0.40/0.59  146[5:SpL:142.0,6.1] || equal(skf7(g(skc2)),g(skc2)) equal(g(f(g(skc2))),g(skc2)) -> equal(skf6(u),u) equal(f(g(skf6(u))),skf6(u))**.
% 0.40/0.59  147[5:Rew:118.0,146.1,142.0,146.0] || equal(g(skc2),g(skc2)) equal(g(skc2),g(skc2)) -> equal(skf6(u),u) equal(f(g(skf6(u))),skf6(u))**.
% 0.40/0.59  148[5:Obv:147.1] ||  -> equal(skf6(u),u) equal(f(g(skf6(u))),skf6(u))**.
% 0.40/0.59  156[5:SpL:148.1,11.0] || equal(skf6(u),skf6(u))* -> equal(skf6(u),u) equal(skf6(u),skc2).
% 0.40/0.59  158[5:Obv:156.0] ||  -> equal(skf6(u),u)** equal(skf6(u),skc2)**.
% 0.40/0.59  162[6:Spt:12.1,12.3] || equal(skc2,u) equal(f(g(skf6(u))),skf6(u))** -> .
% 0.40/0.59  166[5:EqF:158.1,158.0] || equal(skc2,u) -> equal(skf6(u),u)**.
% 0.40/0.59  175[6:Rew:166.1,162.1] || equal(skc2,u) equal(f(g(u)),u)** -> .
% 0.40/0.59  179[6:Rew:9.1,175.1] || equal(skc2,u)* equal(u,u)* -> .
% 0.40/0.59  180[6:Obv:179.1] || equal(skc2,u)* -> .
% 0.40/0.59  181[6:UnC:180.0,118.0] ||  -> .
% 0.40/0.59  185[6:Spt:181.0,12.0,12.2] || equal(skf7(u),u) equal(g(f(skf7(u))),skf7(u))** -> .
% 0.40/0.59  190[6:SpL:142.0,185.1] || equal(skf7(g(skc2)),g(skc2)) equal(g(f(g(skc2))),g(skc2))** -> .
% 0.40/0.59  192[6:Rew:118.0,190.1,142.0,190.0] || equal(g(skc2),g(skc2))* equal(g(skc2),g(skc2))* -> .
% 0.40/0.59  193[6:Obv:192.1] ||  -> .
% 0.40/0.59  198[5:Spt:193.0,136.2,136.3] ||  -> equal(skf6(u),u) equal(f(g(skf6(u))),skf6(u))**.
% 0.40/0.59  201[5:SpL:198.1,11.0] || equal(skf6(u),skf6(u))* -> equal(skf6(u),u) equal(skf6(u),skc2).
% 0.40/0.59  202[5:Obv:201.0] ||  -> equal(skf6(u),u)** equal(skf6(u),skc2)**.
% 0.40/0.59  204[5:EqF:202.0,202.1] || equal(u,skc2) -> equal(skf6(u),skc2)**.
% 0.40/0.59  210[5:Rew:204.1,12.3] || equal(skf7(u),u) equal(skc2,v)* equal(g(f(skf7(u))),skf7(u))** equal(f(g(skc2)),skc2) -> .
% 0.40/0.59  212[5:AED:210.1] || equal(skf7(u),u) equal(g(f(skf7(u))),skf7(u))** equal(f(g(skc2)),skc2) -> .
% 0.40/0.59  213[5:Rew:118.0,212.2] || equal(skf7(u),u) equal(g(f(skf7(u))),skf7(u))** equal(skc2,skc2) -> .
% 0.40/0.59  214[5:Obv:213.2] || equal(skf7(u),u) equal(g(f(skf7(u))),skf7(u))** -> .
% 0.40/0.59  220[5:SpL:83.0,214.1] || equal(skf7(u),u) equal(g(f(u)),u)** -> equal(skf7(u),g(skc2)).
% 0.40/0.59  223[5:Rew:83.0,220.0] || equal(u,u) equal(g(f(u)),u)** -> equal(skf7(u),g(skc2)).
% 0.40/0.59  224[5:Obv:223.0] || equal(g(f(u)),u)** -> equal(skf7(u),g(skc2)).
% 0.40/0.59  226[5:SpL:118.0,224.0] || equal(g(skc2),g(skc2)) -> equal(skf7(g(skc2)),g(skc2))**.
% 0.40/0.59  227[5:Obv:226.0] ||  -> equal(skf7(g(skc2)),g(skc2))**.
% 0.40/0.59  231[5:SpL:227.0,214.1] || equal(skf7(g(skc2)),g(skc2)) equal(g(f(g(skc2))),g(skc2))** -> .
% 0.40/0.59  232[5:Rew:118.0,231.1,227.0,231.0] || equal(g(skc2),g(skc2))* equal(g(skc2),g(skc2))* -> .
% 0.40/0.59  233[5:Obv:232.1] ||  -> .
% 0.40/0.59  234[2:Spt:233.0,3.0,3.3] || equal(skc3,u) -> equal(g(f(u)),u)**.
% 0.40/0.59  238[3:Spt:4.1,4.3] || equal(f(g(u)),u)** -> equal(skc2,u).
% 0.40/0.59  239[3:Rew:238.1,7.0] || equal(skc2,u) equal(f(g(skf6(u))),skf6(u))** -> equal(skf7(v),v) equal(g(f(skf7(v))),skf7(v))**.
% 0.40/0.59  240[3:Rew:238.1,8.1] || equal(skf7(u),u) equal(skc2,v) equal(g(f(skf7(u))),skf7(u))**+ equal(f(g(skf6(v))),skf6(v))** -> .
% 0.40/0.59  241[3:SpL:234.1,238.0] || equal(skc3,u) equal(f(u),f(u))* -> equal(f(u),skc2).
% 0.40/0.59  243[3:Obv:241.1] || equal(skc3,u) -> equal(f(u),skc2)**.
% 0.40/0.59  244[3:Rew:243.1,234.1] || equal(skc3,u) -> equal(g(skc2),u)*.
% 0.40/0.59  245[4:Spt:5.1,5.3] ||  -> equal(skf6(u),u) equal(f(g(skf6(u))),skf6(u))**.
% 0.40/0.59  248[4:SpL:245.1,238.0] || equal(skf6(u),skf6(u))* -> equal(skf6(u),u) equal(skf6(u),skc2).
% 0.40/0.59  249[4:Obv:248.0] ||  -> equal(skf6(u),u)** equal(skf6(u),skc2)**.
% 0.40/0.59  256[3:SpR:244.1,9.1] || equal(g(u),skc3)**+ equal(skc2,u) -> equal(f(g(skc2)),u)*.
% 0.40/0.59  267[4:EqF:249.0,249.1] || equal(u,skc2) -> equal(skf6(u),skc2)**.
% 0.40/0.59  273[4:Rew:267.1,239.1] || equal(skc2,u)* equal(f(g(skc2)),skc2) -> equal(skf7(v),v) equal(g(f(skf7(v))),skf7(v))**.
% 0.40/0.59  274[4:Rew:267.1,240.3] || equal(skf7(u),u) equal(skc2,v)* equal(g(f(skf7(u))),skf7(u))** equal(f(g(skc2)),skc2) -> .
% 0.40/0.59  276[4:AED:273.0] || equal(f(g(skc2)),skc2) -> equal(skf7(u),u) equal(g(f(skf7(u))),skf7(u))**.
% 0.40/0.59  277[4:AED:274.1] || equal(skf7(u),u) equal(g(f(skf7(u))),skf7(u))** equal(f(g(skc2)),skc2) -> .
% 0.40/0.59  283[4:SpL:276.2,238.0] || equal(f(g(skc2)),skc2) equal(f(skf7(u)),f(skf7(u)))* -> equal(skf7(u),u) equal(f(skf7(u)),skc2).
% 0.40/0.59  284[4:Obv:283.1] || equal(f(g(skc2)),skc2) -> equal(skf7(u),u) equal(f(skf7(u)),skc2)**.
% 0.40/0.59  285[4:Rew:284.2,276.2] || equal(f(g(skc2)),skc2)** -> equal(skf7(u),u)** equal(skf7(u),g(skc2))**.
% 0.40/0.59  299[3:SpL:244.1,256.0] || equal(skc3,u)* equal(u,skc3)* equal(skc2,skc2) -> equal(f(g(skc2)),skc2)**.
% 0.40/0.59  300[3:Obv:299.2] || equal(u,skc3)* -> equal(f(g(skc2)),skc2)**.
% 0.40/0.59  301[3:AED:300.0] ||  -> equal(f(g(skc2)),skc2)**.
% 0.40/0.59  304[4:Rew:301.0,285.0] || equal(skc2,skc2) -> equal(skf7(u),u)** equal(skf7(u),g(skc2))**.
% 0.40/0.59  305[4:Rew:301.0,277.2] || equal(skf7(u),u) equal(g(f(skf7(u))),skf7(u))** equal(skc2,skc2) -> .
% 0.40/0.59  307[4:Obv:304.0] ||  -> equal(skf7(u),u)** equal(skf7(u),g(skc2))**.
% 0.40/0.59  308[4:Obv:305.2] || equal(skf7(u),u) equal(g(f(skf7(u))),skf7(u))** -> .
% 0.40/0.59  330[4:SpL:307.0,308.1] || equal(skf7(u),u) equal(g(f(u)),u)** -> equal(skf7(u),g(skc2)).
% 0.40/0.59  336[4:Rew:307.0,330.0] || equal(u,u) equal(g(f(u)),u)** -> equal(skf7(u),g(skc2)).
% 0.40/0.59  337[4:Obv:336.0] || equal(g(f(u)),u)** -> equal(skf7(u),g(skc2)).
% 0.40/0.59  350[4:SpL:301.0,337.0] || equal(g(skc2),g(skc2)) -> equal(skf7(g(skc2)),g(skc2))**.
% 0.40/0.59  353[4:Obv:350.0] ||  -> equal(skf7(g(skc2)),g(skc2))**.
% 0.40/0.59  363[4:SpL:353.0,308.1] || equal(skf7(g(skc2)),g(skc2)) equal(g(f(g(skc2))),g(skc2))** -> .
% 0.40/0.59  368[4:Rew:301.0,363.1,353.0,363.0] || equal(g(skc2),g(skc2))* equal(g(skc2),g(skc2))* -> .
% 0.40/0.59  369[4:Obv:368.1] ||  -> .
% 0.40/0.59  370[4:Spt:369.0,5.0,5.2] ||  -> equal(skf7(u),u) equal(g(f(skf7(u))),skf7(u))**.
% 0.40/0.59  374[4:SpR:244.1,370.1] || equal(f(skf7(u)),skc3)** -> equal(skf7(u),u) equal(g(g(skc2)),skf7(u)).
% 0.40/0.59  376[4:SpL:370.1,238.0] || equal(f(skf7(u)),f(skf7(u)))* -> equal(skf7(u),u) equal(f(skf7(u)),skc2).
% 0.40/0.59  378[4:Obv:376.0] ||  -> equal(skf7(u),u) equal(f(skf7(u)),skc2)**.
% 0.40/0.59  379[4:Rew:378.1,370.1] ||  -> equal(skf7(u),u)** equal(skf7(u),g(skc2))**.
% 0.40/0.59  380[4:Rew:378.1,374.0] || equal(skc3,skc2) -> equal(skf7(u),u)** equal(g(g(skc2)),skf7(u))*.
% 0.40/0.59  382[4:Rew:379.1,380.2] || equal(skc3,skc2)+ -> equal(skf7(u),u)** equal(g(g(skc2)),g(skc2))**.
% 0.40/0.59  384[4:EqF:379.1,379.0] || equal(g(skc2),u) -> equal(skf7(u),u)**.
% 0.40/0.59  393[5:Spt:382.1] ||  -> equal(skf7(u),u)**.
% 0.40/0.59  394[5:Rew:393.0,240.0] || equal(u,u) equal(skc2,v) equal(g(f(skf7(u))),skf7(u))** equal(f(g(skf6(v))),skf6(v))** -> .
% 0.40/0.59  395[5:Rew:393.0,6.0] || equal(u,u) equal(g(f(skf7(u))),skf7(u))** -> equal(skf6(v),v) equal(f(g(skf6(v))),skf6(v))**.
% 0.40/0.59  396[5:Obv:395.0] || equal(g(f(skf7(u))),skf7(u))** -> equal(skf6(v),v) equal(f(g(skf6(v))),skf6(v))**.
% 0.40/0.59  397[5:Rew:393.0,396.0] || equal(g(f(u)),u)**+ -> equal(skf6(v),v) equal(f(g(skf6(v))),skf6(v))**.
% 0.40/0.59  398[5:Obv:394.0] || equal(skc2,u) equal(g(f(skf7(v))),skf7(v))** equal(f(g(skf6(u))),skf6(u))** -> .
% 0.40/0.59  399[5:Rew:393.0,398.1] || equal(skc2,u) equal(g(f(v)),v)** equal(f(g(skf6(u))),skf6(u))** -> .
% 0.40/0.59  403[5:SpL:301.0,397.0] || equal(g(skc2),g(skc2)) -> equal(skf6(u),u) equal(f(g(skf6(u))),skf6(u))**.
% 0.40/0.59  406[5:Obv:403.0] ||  -> equal(skf6(u),u) equal(f(g(skf6(u))),skf6(u))**.
% 0.40/0.59  414[5:SpL:406.1,238.0] || equal(skf6(u),skf6(u))* -> equal(skf6(u),u) equal(skf6(u),skc2).
% 0.40/0.59  415[5:Obv:414.0] ||  -> equal(skf6(u),u)** equal(skf6(u),skc2)**.
% 0.40/0.59  419[5:EqF:415.0,415.1] || equal(u,skc2) -> equal(skf6(u),skc2)**.
% 0.40/0.59  425[5:Rew:419.1,399.2] || equal(skc2,u)* equal(g(f(v)),v)** equal(f(g(skc2)),skc2)** -> .
% 0.40/0.59  427[5:AED:425.0] || equal(g(f(u)),u)** equal(f(g(skc2)),skc2)** -> .
% 0.40/0.59  428[5:Rew:301.0,427.1] || equal(g(f(u)),u)** equal(skc2,skc2) -> .
% 0.40/0.59  429[5:Obv:428.1] || equal(g(f(u)),u)** -> .
% 0.40/0.59  431[5:SpL:9.1,429.0] || equal(skc2,u) equal(g(u),g(u))* -> .
% 0.40/0.59  436[5:Obv:431.1] || equal(skc2,u)* -> .
% 0.40/0.59  437[5:AED:436.0] ||  -> .
% 0.40/0.59  438[5:Spt:437.0,382.0,382.2] || equal(skc3,skc2) -> equal(g(g(skc2)),g(skc2))**.
% 0.40/0.59  452[3:SpL:244.1,6.1] || equal(skf7(u),skc3)** equal(skf7(u),u)** equal(g(f(g(skc2))),g(skc2)) -> equal(skf6(v),v) equal(f(g(skf6(v))),skf6(v))**.
% 0.40/0.59  460[3:Rew:301.0,452.2] || equal(skf7(u),skc3)** equal(skf7(u),u)** equal(g(skc2),g(skc2)) -> equal(skf6(v),v) equal(f(g(skf6(v))),skf6(v))**.
% 0.40/0.59  461[3:Obv:460.2] || equal(skf7(u),skc3)**+ equal(skf7(u),u)** -> equal(skf6(v),v) equal(f(g(skf6(v))),skf6(v))**.
% 0.40/0.59  496[6:Spt:240.1,240.3] || equal(skc2,u) equal(f(g(skf6(u))),skf6(u))** -> .
% 0.40/0.59  501[6:SpL:9.1,496.1] || equal(skf6(u),skc2) equal(skc2,u) equal(skf6(u),skf6(u))* -> .
% 0.40/0.59  503[6:Obv:501.2] || equal(skf6(u),skc2)** equal(skc2,u) -> .
% 0.40/0.59  563[4:SpL:384.1,461.0] || equal(g(skc2),u) equal(u,skc3) equal(skf7(u),u)** -> equal(skf6(v),v) equal(f(g(skf6(v))),skf6(v))**.
% 0.40/0.59  567[4:Rew:384.1,563.2] || equal(g(skc2),u)* equal(u,skc3) equal(u,u)* -> equal(skf6(v),v) equal(f(g(skf6(v))),skf6(v))**.
% 0.40/0.59  568[4:Obv:567.2] || equal(g(skc2),u)*+ equal(u,skc3) -> equal(skf6(v),v) equal(f(g(skf6(v))),skf6(v))**.
% 0.40/0.59  722[4:EqR:568.0] || equal(g(skc2),skc3) -> equal(skf6(u),u) equal(f(g(skf6(u))),skf6(u))**.
% 0.40/0.59  737[6:SpL:722.2,496.1] || equal(g(skc2),skc3) equal(skc2,u) equal(skf6(u),skf6(u))* -> equal(skf6(u),u).
% 0.40/0.59  741[6:Obv:737.2] || equal(g(skc2),skc3) equal(skc2,u) -> equal(skf6(u),u)**.
% 0.40/0.59  767[6:SpL:741.2,503.0] || equal(g(skc2),skc3)** equal(skc2,u)* equal(u,skc2)* equal(skc2,u)* -> .
% 0.40/0.59  774[6:Obv:767.2] || equal(g(skc2),skc3)** equal(skc2,u)* -> .
% 0.40/0.59  775[6:AED:774.1] || equal(g(skc2),skc3)** -> .
% 0.40/0.59  785[6:SpL:244.1,775.0] || equal(skc3,u)* equal(u,skc3)* -> .
% 0.40/0.59  786[6:Obv:785.0] || equal(u,skc3)* -> .
% 0.40/0.59  787[6:AED:786.0] ||  -> .
% 0.40/0.59  790[6:Spt:787.0,240.0,240.2] || equal(skf7(u),u) equal(g(f(skf7(u))),skf7(u))** -> .
% 0.40/0.59  795[6:SpL:244.1,790.1] || equal(skf7(u),skc3)** equal(skf7(u),u)** equal(g(f(g(skc2))),g(skc2))** -> .
% 0.40/0.59  806[6:Rew:301.0,795.2] || equal(skf7(u),skc3)** equal(skf7(u),u)** equal(g(skc2),g(skc2)) -> .
% 0.40/0.59  807[6:Obv:806.2] || equal(skf7(u),skc3)**+ equal(skf7(u),u)** -> .
% 0.40/0.59  828[6:SpL:384.1,807.0] || equal(g(skc2),u) equal(u,skc3) equal(skf7(u),u)** -> .
% 0.40/0.59  830[6:Rew:384.1,828.2] || equal(g(skc2),u)* equal(u,skc3) equal(u,u)* -> .
% 0.40/0.59  831[6:Obv:830.2] || equal(g(skc2),u)* equal(u,skc3) -> .
% 0.40/0.59  834[6:EqR:831.0] || equal(g(skc2),skc3)** -> .
% 0.40/0.59  838[6:SpL:244.1,834.0] || equal(skc3,u)* equal(u,skc3)* -> .
% 0.40/0.59  839[6:Obv:838.0] || equal(u,skc3)* -> .
% 0.40/0.59  840[6:AED:839.0] ||  -> .
% 0.40/0.59  842[3:Spt:840.0,4.0,4.2] || equal(g(f(u)),u)** -> equal(skc3,u).
% 0.40/0.59  843[3:SpL:9.1,842.0] || equal(skc2,u) equal(g(u),g(u))* -> equal(g(u),skc3).
% 0.40/0.59  844[3:Obv:843.1] || equal(skc2,u) -> equal(g(u),skc3)**.
% 0.40/0.59  845[3:Rew:844.1,9.1] || equal(skc2,u) -> equal(f(skc3),u)*.
% 0.40/0.59  846[4:Spt:5.1,5.3] ||  -> equal(skf6(u),u) equal(f(g(skf6(u))),skf6(u))**.
% 0.40/0.59  848[4:SpL:846.1,842.0] || equal(g(skf6(u)),g(skf6(u)))* -> equal(skf6(u),u) equal(g(skf6(u)),skc3).
% 0.40/0.59  849[4:Obv:848.0] ||  -> equal(skf6(u),u) equal(g(skf6(u)),skc3)**.
% 0.40/0.59  850[4:Rew:849.1,846.1] ||  -> equal(skf6(u),u)** equal(skf6(u),f(skc3))**.
% 0.40/0.59  851[4:Rew:850.1,849.1] ||  -> equal(skf6(u),u)** equal(g(f(skc3)),skc3)**.
% 0.40/0.59  852[5:Spt:8.1,8.3] || equal(skf6(u),u) equal(f(g(skf6(u))),skf6(u))** -> .
% 0.40/0.59  864[5:SpL:845.1,852.1] || equal(skf6(u),skc2)** equal(skf6(u),u)** equal(f(g(f(skc3))),f(skc3))** -> .
% 0.40/0.59  868[3:SpR:845.1,234.1] || equal(f(u),skc2)**+ equal(skc3,u) -> equal(g(f(skc3)),u)*.
% 0.40/0.59  872[6:Spt:851.0] ||  -> equal(skf6(u),u)**.
% 0.40/0.59  873[6:Rew:872.0,852.0] || equal(u,u) equal(f(g(skf6(u))),skf6(u))** -> .
% 0.40/0.59  878[6:Obv:873.0] || equal(f(g(skf6(u))),skf6(u))** -> .
% 0.40/0.59  879[6:Rew:872.0,878.0] || equal(f(g(u)),u)** -> .
% 0.40/0.59  889[6:SpL:234.1,879.0] || equal(skc3,u) equal(f(u),f(u))* -> .
% 0.40/0.59  892[6:Obv:889.1] || equal(skc3,u)* -> .
% 0.40/0.59  893[6:AED:892.0] ||  -> .
% 0.40/0.59  894[6:Spt:893.0,851.1] ||  -> equal(g(f(skc3)),skc3)**.
% 0.40/0.59  897[6:Rew:894.0,864.2] || equal(skf6(u),skc2)** equal(skf6(u),u)** equal(f(skc3),f(skc3)) -> .
% 0.40/0.59  898[6:Obv:897.2] || equal(skf6(u),skc2)**+ equal(skf6(u),u)** -> .
% 0.40/0.59  906[4:EqF:850.1,850.0] || equal(f(skc3),u) -> equal(skf6(u),u)**.
% 0.40/0.59  928[6:SpL:906.1,898.0] || equal(f(skc3),u) equal(u,skc2) equal(skf6(u),u)** -> .
% 0.40/0.59  930[6:Rew:906.1,928.2] || equal(f(skc3),u)* equal(u,skc2) equal(u,u)* -> .
% 0.40/0.59  931[6:Obv:930.2] || equal(f(skc3),u)* equal(u,skc2) -> .
% 0.40/0.59  934[6:EqR:931.0] || equal(f(skc3),skc2)** -> .
% 0.40/0.59  938[6:SpL:845.1,934.0] || equal(skc2,u)* equal(u,skc2)* -> .
% 0.40/0.59  939[6:Obv:938.0] || equal(u,skc2)* -> .
% 0.40/0.59  940[6:AED:939.0] ||  -> .
% 0.40/0.59  942[5:Spt:940.0,8.0,8.2] || equal(skf7(u),u) equal(g(f(skf7(u))),skf7(u))** -> .
% 0.40/0.59  949[6:Spt:851.0] ||  -> equal(skf6(u),u)**.
% 0.40/0.59  950[6:Rew:949.0,7.0] || equal(u,u) equal(f(g(skf6(u))),skf6(u))** -> equal(skf7(v),v) equal(g(f(skf7(v))),skf7(v))**.
% 0.40/0.59  951[6:Obv:950.0] || equal(f(g(skf6(u))),skf6(u))** -> equal(skf7(v),v) equal(g(f(skf7(v))),skf7(v))**.
% 0.40/0.59  952[6:Rew:949.0,951.0] || equal(f(g(u)),u)**+ -> equal(skf7(v),v) equal(g(f(skf7(v))),skf7(v))**.
% 0.40/0.59  955[6:SpL:234.1,952.0] || equal(skc3,u) equal(f(u),f(u))* -> equal(skf7(v),v) equal(g(f(skf7(v))),skf7(v))**.
% 0.40/0.59  958[6:Obv:955.1] || equal(skc3,u)* -> equal(skf7(v),v) equal(g(f(skf7(v))),skf7(v))**.
% 0.40/0.59  959[6:AED:958.0] ||  -> equal(skf7(u),u) equal(g(f(skf7(u))),skf7(u))**.
% 0.40/0.59  967[6:SpL:959.1,842.0] || equal(skf7(u),skf7(u))* -> equal(skf7(u),u) equal(skf7(u),skc3).
% 0.40/0.59  969[6:Obv:967.0] ||  -> equal(skf7(u),u)** equal(skf7(u),skc3)**.
% 0.40/0.59  970[6:Rew:969.1,959.1] ||  -> equal(skf7(u),u)** equal(g(f(skc3)),skc3)**.
% 0.40/0.59  973[6:EqF:969.0,969.1] || equal(u,skc3) -> equal(skf7(u),skc3)**.
% 0.40/0.59  986[7:Spt:970.0] ||  -> equal(skf7(u),u)**.
% 0.40/0.59  988[7:Rew:986.0,942.0] || equal(u,u) equal(g(f(skf7(u))),skf7(u))** -> .
% 0.40/0.59  998[7:Obv:988.0] || equal(g(f(skf7(u))),skf7(u))** -> .
% 0.40/0.59  999[7:Rew:986.0,998.0] || equal(g(f(u)),u)** -> .
% 0.40/0.59  1000[7:MRR:234.1,999.0] || equal(skc3,u)* -> .
% 0.40/0.59  1001[7:Obv:1000.0] ||  -> .
% 0.40/0.59  1009[7:Spt:1001.0,970.1] ||  -> equal(g(f(skc3)),skc3)**.
% 0.40/0.59  1044[6:SpL:973.1,942.1] || equal(u,skc3) equal(skf7(u),u)** equal(g(f(skc3)),skc3)** -> .
% 0.40/0.59  1049[7:Rew:1009.0,1044.2,973.1,1044.1] || equal(u,skc3)* equal(skc3,u)* equal(skc3,skc3)* -> .
% 0.40/0.59  1050[7:Obv:1049.2] || equal(skc3,u)* -> .
% 0.40/0.59  1051[7:UnC:1050.0,1009.0] ||  -> .
% 0.40/0.59  1054[6:Spt:1051.0,851.1] ||  -> equal(g(f(skc3)),skc3)**.
% 0.40/0.59  1078[3:SpL:845.1,7.1] || equal(skf6(u),skc2)** equal(skf6(u),u)** equal(f(g(f(skc3))),f(skc3))** -> equal(skf7(v),v) equal(g(f(skf7(v))),skf7(v))**.
% 0.40/0.59  1089[6:Rew:1054.0,1078.2] || equal(skf6(u),skc2)** equal(skf6(u),u)** equal(f(skc3),f(skc3)) -> equal(skf7(v),v) equal(g(f(skf7(v))),skf7(v))**.
% 0.40/0.59  1090[6:Obv:1089.2] || equal(skf6(u),skc2)**+ equal(skf6(u),u)** -> equal(skf7(v),v) equal(g(f(skf7(v))),skf7(v))**.
% 0.40/0.59  1140[6:SpL:906.1,1090.0] || equal(f(skc3),u) equal(u,skc2) equal(skf6(u),u)** -> equal(skf7(v),v) equal(g(f(skf7(v))),skf7(v))**.
% 0.40/0.59  1144[6:Rew:906.1,1140.2] || equal(f(skc3),u)* equal(u,skc2) equal(u,u)* -> equal(skf7(v),v) equal(g(f(skf7(v))),skf7(v))**.
% 0.40/0.59  1145[6:Obv:1144.2] || equal(f(skc3),u)*+ equal(u,skc2) -> equal(skf7(v),v) equal(g(f(skf7(v))),skf7(v))**.
% 0.40/0.59  1260[6:EqR:1145.0] || equal(f(skc3),skc2) -> equal(skf7(u),u) equal(g(f(skf7(u))),skf7(u))**.
% 0.40/0.59  1270[6:SpL:1260.2,842.0] || equal(f(skc3),skc2) equal(skf7(u),skf7(u))* -> equal(skf7(u),u) equal(skf7(u),skc3).
% 0.40/0.59  1275[6:Obv:1270.1] || equal(f(skc3),skc2)+ -> equal(skf7(u),u)** equal(skf7(u),skc3)**.
% 0.40/0.59  1292[6:SpL:845.1,1275.0] || equal(skc2,u)* equal(u,skc2)* -> equal(skf7(v),v)** equal(skf7(v),skc3)**.
% 0.40/0.59  1294[6:Obv:1292.0] || equal(u,skc2)* -> equal(skf7(v),v)** equal(skf7(v),skc3)**.
% 0.40/0.59  1295[6:AED:1294.0] ||  -> equal(skf7(u),u)** equal(skf7(u),skc3)**.
% 0.40/0.59  1305[6:EqF:1295.0,1295.1] || equal(u,skc3) -> equal(skf7(u),skc3)**.
% 0.40/0.59  1338[6:SpL:1305.1,942.1] || equal(u,skc3) equal(skf7(u),u)** equal(g(f(skc3)),skc3)** -> .
% 0.40/0.59  1347[6:Rew:1054.0,1338.2,1305.1,1338.1] || equal(u,skc3)* equal(skc3,u)* equal(skc3,skc3)* -> .
% 0.40/0.59  1348[6:Obv:1347.2] || equal(skc3,u)* -> .
% 0.40/0.59  1349[6:UnC:1348.0,1054.0] ||  -> .
% 0.40/0.59  1357[4:Spt:1349.0,5.0,5.2] ||  -> equal(skf7(u),u) equal(g(f(skf7(u))),skf7(u))**.
% 0.40/0.59  1363[4:SpL:1357.1,842.0] || equal(skf7(u),skf7(u))* -> equal(skf7(u),u) equal(skf7(u),skc3).
% 0.40/0.59  1365[4:Obv:1363.0] ||  -> equal(skf7(u),u)** equal(skf7(u),skc3)**.
% 0.40/0.59  1366[4:Rew:1365.1,1357.1] ||  -> equal(skf7(u),u)** equal(g(f(skc3)),skc3)**.
% 0.40/0.59  1369[5:Spt:8.0,8.2] || equal(skf7(u),u) equal(g(f(skf7(u))),skf7(u))** -> .
% 0.40/0.59  1384[6:Spt:1366.0] ||  -> equal(skf7(u),u)**.
% 0.40/0.59  1385[6:Rew:1384.0,1369.0] || equal(u,u) equal(g(f(skf7(u))),skf7(u))** -> .
% 0.40/0.59  1393[6:Obv:1385.0] || equal(g(f(skf7(u))),skf7(u))** -> .
% 0.40/0.59  1394[6:Rew:1384.0,1393.0] || equal(g(f(u)),u)** -> .
% 0.40/0.59  1395[6:MRR:234.1,1394.0] || equal(skc3,u)* -> .
% 0.40/0.59  1396[6:Obv:1395.0] ||  -> .
% 0.40/0.59  1402[6:Spt:1396.0,1366.1] ||  -> equal(g(f(skc3)),skc3)**.
% 0.40/0.59  1414[4:EqF:1365.0,1365.1] || equal(u,skc3) -> equal(skf7(u),skc3)**.
% 0.40/0.59  1443[5:SpL:1414.1,1369.1] || equal(u,skc3) equal(skf7(u),u)** equal(g(f(skc3)),skc3)** -> .
% 0.40/0.59  1450[6:Rew:1402.0,1443.2,1414.1,1443.1] || equal(u,skc3)* equal(skc3,u)* equal(skc3,skc3)* -> .
% 0.40/0.59  1451[6:Obv:1450.2] || equal(skc3,u)* -> .
% 0.40/0.59  1452[6:UnC:1451.0,1402.0] ||  -> .
% 0.40/0.59  1457[5:Spt:1452.0,8.1,8.3] || equal(skf6(u),u) equal(f(g(skf6(u))),skf6(u))** -> .
% 0.40/0.59  1458[5:SpL:845.1,1457.1] || equal(skf6(u),skc2)** equal(skf6(u),u)** equal(f(g(f(skc3))),f(skc3))** -> .
% 0.40/0.59  1477[3:SpL:845.1,868.0] || equal(skc2,u)* equal(u,skc2)* equal(skc3,skc3) -> equal(g(f(skc3)),skc3)**.
% 0.40/0.59  1480[3:Obv:1477.2] || equal(u,skc2)* -> equal(g(f(skc3)),skc3)**.
% 0.40/0.59  1481[3:AED:1480.0] ||  -> equal(g(f(skc3)),skc3)**.
% 0.40/0.59  1485[5:Rew:1481.0,1458.2] || equal(skf6(u),skc2)** equal(skf6(u),u)** equal(f(skc3),f(skc3)) -> .
% 0.40/0.59  1486[5:Obv:1485.2] || equal(skf6(u),skc2)**+ equal(skf6(u),u)** -> .
% 0.40/0.59  1570[4:SpL:1414.1,6.1] || equal(u,skc3) equal(skf7(u),u)** equal(g(f(skc3)),skc3) -> equal(skf6(v),v) equal(f(g(skf6(v))),skf6(v))**.
% 0.40/0.59  1575[4:Rew:1481.0,1570.2,1414.1,1570.1] || equal(u,skc3)* equal(skc3,u)* equal(skc3,skc3) -> equal(skf6(v),v) equal(f(g(skf6(v))),skf6(v))**.
% 0.40/0.59  1576[4:Obv:1575.2] || equal(skc3,u)*+ -> equal(skf6(v),v) equal(f(g(skf6(v))),skf6(v))**.
% 0.40/0.59  1585[4:EqR:1576.0] ||  -> equal(skf6(u),u) equal(f(g(skf6(u))),skf6(u))**.
% 0.40/0.59  1590[4:SpR:844.1,1585.1] || equal(skf6(u),skc2)** -> equal(skf6(u),u) equal(skf6(u),f(skc3)).
% 0.40/0.59  1592[4:SpL:1585.1,842.0] || equal(g(skf6(u)),g(skf6(u)))* -> equal(skf6(u),u) equal(g(skf6(u)),skc3).
% 0.40/0.59  1595[5:MRR:1590.1,1486.1] || equal(skf6(u),skc2)** -> equal(skf6(u),f(skc3)).
% 0.40/0.59  1598[4:Obv:1592.0] ||  -> equal(skf6(u),u) equal(g(skf6(u)),skc3)**.
% 0.40/0.59  1599[4:Rew:1598.1,1585.1] ||  -> equal(skf6(u),u)** equal(skf6(u),f(skc3))**.
% 0.40/0.59  1601[5:Rew:1599.0,1595.0] || equal(u,skc2) -> equal(skf6(u),f(skc3))**.
% 0.40/0.59  1607[5:SpL:1601.1,1457.1] || equal(u,skc2) equal(skf6(u),u)** equal(f(g(f(skc3))),f(skc3))** -> .
% 0.40/0.59  1608[5:Rew:1481.0,1607.2,1601.1,1607.1] || equal(u,skc2) equal(f(skc3),u)* equal(f(skc3),f(skc3))* -> .
% 0.40/0.59  1609[5:Obv:1608.2] || equal(u,skc2) equal(f(skc3),u)* -> .
% 0.40/0.59  1612[5:EqR:1609.1] || equal(f(skc3),skc2)** -> .
% 0.40/0.59  1618[5:SpL:845.1,1612.0] || equal(skc2,u)* equal(u,skc2)* -> .
% 0.40/0.59  1620[5:Obv:1618.0] || equal(u,skc2)* -> .
% 0.40/0.59  1621[5:AED:1620.0] ||  -> .
% 0.40/0.59  1623[1:Spt:1621.0,1.0,1.2] || equal(skc3,u) -> equal(g(f(u)),u)**.
% 0.40/0.59  1625[2:Spt:4.0,4.2] || equal(g(f(u)),u)** -> equal(skc3,u).
% 0.40/0.59  1626[2:Rew:1625.1,8.0] || equal(skc3,u) equal(skf6(v),v) equal(g(f(skf7(u))),skf7(u))** equal(f(g(skf6(v))),skf6(v))** -> .
% 0.40/0.59  1627[2:Rew:1625.1,6.0] || equal(skc3,u) equal(g(f(skf7(u))),skf7(u))** -> equal(skf6(v),v) equal(f(g(skf6(v))),skf6(v))**.
% 0.40/0.59  1629[3:Spt:5.1,5.3] ||  -> equal(skf6(u),u) equal(f(g(skf6(u))),skf6(u))**.
% 0.40/0.59  1632[3:SpL:1629.1,1625.0] || equal(g(skf6(u)),g(skf6(u)))* -> equal(skf6(u),u) equal(g(skf6(u)),skc3).
% 0.40/0.59  1633[3:Obv:1632.0] ||  -> equal(skf6(u),u) equal(g(skf6(u)),skc3)**.
% 0.40/0.59  1634[3:Rew:1633.1,1629.1] ||  -> equal(skf6(u),u)** equal(skf6(u),f(skc3))**.
% 0.40/0.59  1635[3:Rew:1634.1,1633.1] ||  -> equal(skf6(u),u)** equal(g(f(skc3)),skc3)**.
% 0.40/0.59  1636[4:Spt:1635.1] ||  -> equal(g(f(skc3)),skc3)**.
% 0.40/0.59  1641[3:EqF:1634.1,1634.0] || equal(f(skc3),u) -> equal(skf6(u),u)**.
% 0.40/0.59  1648[3:SpL:1634.0,7.1] || equal(skf6(u),u) equal(f(g(u)),u)** -> equal(skf6(u),f(skc3)) equal(skf7(v),v) equal(g(f(skf7(v))),skf7(v))**.
% 0.40/0.59  1649[3:Rew:1634.0,1648.0] || equal(u,u) equal(f(g(u)),u)** -> equal(skf6(u),f(skc3)) equal(skf7(v),v) equal(g(f(skf7(v))),skf7(v))**.
% 0.40/0.59  1650[3:Obv:1649.0] || equal(f(g(u)),u)** -> equal(skf6(u),f(skc3)) equal(skf7(v),v) equal(g(f(skf7(v))),skf7(v))**.
% 0.40/0.59  1657[5:Spt:1650.0,1650.1] || equal(f(g(u)),u)** -> equal(skf6(u),f(skc3)).
% 0.40/0.59  1659[5:SpL:1636.0,1657.0] || equal(f(skc3),f(skc3)) -> equal(skf6(f(skc3)),f(skc3))**.
% 0.40/0.59  1660[5:Obv:1659.0] ||  -> equal(skf6(f(skc3)),f(skc3))**.
% 0.40/0.59  1664[5:SpL:1660.0,7.1] || equal(skf6(f(skc3)),f(skc3)) equal(f(g(f(skc3))),f(skc3))** -> equal(skf7(u),u) equal(g(f(skf7(u))),skf7(u))**.
% 0.40/0.59  1665[5:Rew:1636.0,1664.1,1660.0,1664.0] || equal(f(skc3),f(skc3)) equal(f(skc3),f(skc3)) -> equal(skf7(u),u) equal(g(f(skf7(u))),skf7(u))**.
% 0.40/0.59  1666[5:Obv:1665.1] ||  -> equal(skf7(u),u) equal(g(f(skf7(u))),skf7(u))**.
% 0.40/0.59  1672[6:Spt:1626.1,1626.3] || equal(skf6(u),u) equal(f(g(skf6(u))),skf6(u))** -> .
% 0.40/0.59  1676[6:SpL:1660.0,1672.1] || equal(skf6(f(skc3)),f(skc3)) equal(f(g(f(skc3))),f(skc3))** -> .
% 0.40/0.59  1678[6:Rew:1636.0,1676.1,1660.0,1676.0] || equal(f(skc3),f(skc3))* equal(f(skc3),f(skc3))* -> .
% 0.40/0.59  1679[6:Obv:1678.1] ||  -> .
% 0.40/0.59  1684[6:Spt:1679.0,1626.0,1626.2] || equal(skc3,u) equal(g(f(skf7(u))),skf7(u))** -> .
% 0.40/0.59  1690[6:SpL:1666.1,1684.1] || equal(skc3,u) equal(skf7(u),skf7(u))* -> equal(skf7(u),u).
% 0.40/0.59  1694[6:Obv:1690.1] || equal(skc3,u) -> equal(skf7(u),u)**.
% 0.40/0.59  1695[6:Rew:1694.1,1684.1] || equal(skc3,u) equal(g(f(u)),u)** -> .
% 0.40/0.59  1699[6:Rew:1623.1,1695.1] || equal(skc3,u)* equal(u,u)* -> .
% 0.40/0.59  1700[6:Obv:1699.1] || equal(skc3,u)* -> .
% 0.40/0.59  1701[6:UnC:1700.0,1636.0] ||  -> .
% 0.40/0.59  1704[5:Spt:1701.0,1650.2,1650.3] ||  -> equal(skf7(u),u) equal(g(f(skf7(u))),skf7(u))**.
% 0.40/0.59  1707[5:SpL:1704.1,1625.0] || equal(skf7(u),skf7(u))* -> equal(skf7(u),u) equal(skf7(u),skc3).
% 0.40/0.59  1708[5:Obv:1707.0] ||  -> equal(skf7(u),u)** equal(skf7(u),skc3)**.
% 0.40/0.59  1710[5:EqF:1708.0,1708.1] || equal(u,skc3) -> equal(skf7(u),skc3)**.
% 0.40/0.59  1716[5:Rew:1710.1,1626.2] || equal(skc3,u)* equal(skf6(v),v) equal(g(f(skc3)),skc3) equal(f(g(skf6(v))),skf6(v))** -> .
% 0.40/0.59  1718[5:AED:1716.0] || equal(skf6(u),u) equal(g(f(skc3)),skc3) equal(f(g(skf6(u))),skf6(u))** -> .
% 0.40/0.59  1719[5:Rew:1636.0,1718.1] || equal(skf6(u),u) equal(skc3,skc3) equal(f(g(skf6(u))),skf6(u))** -> .
% 0.40/0.59  1720[5:Obv:1719.1] || equal(skf6(u),u) equal(f(g(skf6(u))),skf6(u))** -> .
% 0.40/0.59  1725[5:SpL:1641.1,1720.1] || equal(f(skc3),u) equal(skf6(u),u) equal(f(g(u)),u)** -> .
% 0.40/0.59  1727[5:Rew:1641.1,1725.1] || equal(f(skc3),u) equal(u,u) equal(f(g(u)),u)** -> .
% 0.40/0.59  1728[5:Obv:1727.1] || equal(f(skc3),u) equal(f(g(u)),u)** -> .
% 0.40/0.59  1732[5:SpL:1636.0,1728.1] || equal(f(skc3),f(skc3))* equal(f(skc3),f(skc3))* -> .
% 0.40/0.59  1733[5:Obv:1732.1] ||  -> .
% 0.40/0.59  1735[4:Spt:1733.0,1635.1,1636.0] || equal(g(f(skc3)),skc3)** -> .
% 0.40/0.59  1736[4:Spt:1733.0,1635.0] ||  -> equal(skf6(u),u)**.
% 0.40/0.59  1743[4:SpL:1623.1,1735.0] || equal(skc3,skc3)* equal(skc3,skc3)* -> .
% 0.40/0.59  1744[4:Obv:1743.1] ||  -> .
% 0.40/0.59  1745[3:Spt:1744.0,5.0,5.2] ||  -> equal(skf7(u),u) equal(g(f(skf7(u))),skf7(u))**.
% 0.40/0.59  1748[3:SpL:1745.1,1625.0] || equal(skf7(u),skf7(u))* -> equal(skf7(u),u) equal(skf7(u),skc3).
% 0.40/0.59  1749[3:Obv:1748.0] ||  -> equal(skf7(u),u)** equal(skf7(u),skc3)**.
% 0.40/0.59  1751[3:EqF:1749.0,1749.1] || equal(u,skc3) -> equal(skf7(u),skc3)**.
% 0.40/0.59  1757[3:Rew:1751.1,1626.2] || equal(skc3,u)* equal(skf6(v),v) equal(g(f(skc3)),skc3) equal(f(g(skf6(v))),skf6(v))** -> .
% 0.40/0.59  1758[3:Rew:1751.1,1627.1] || equal(skc3,u)* equal(g(f(skc3)),skc3) -> equal(skf6(v),v) equal(f(g(skf6(v))),skf6(v))**.
% 0.40/0.59  1760[3:AED:1758.0] || equal(g(f(skc3)),skc3) -> equal(skf6(u),u) equal(f(g(skf6(u))),skf6(u))**.
% 0.40/0.59  1761[3:AED:1757.0] || equal(skf6(u),u) equal(g(f(skc3)),skc3) equal(f(g(skf6(u))),skf6(u))** -> .
% 0.40/0.59  1767[3:SpL:1760.2,1625.0] || equal(g(f(skc3)),skc3) equal(g(skf6(u)),g(skf6(u)))* -> equal(skf6(u),u) equal(g(skf6(u)),skc3).
% 0.40/0.59  1768[3:Obv:1767.1] || equal(g(f(skc3)),skc3) -> equal(skf6(u),u) equal(g(skf6(u)),skc3)**.
% 0.40/0.59  1769[3:Rew:1768.2,1760.2] || equal(g(f(skc3)),skc3)**+ -> equal(skf6(u),u)** equal(skf6(u),f(skc3))**.
% 0.40/0.59  1774[3:SpL:1623.1,1769.0] || equal(skc3,skc3) equal(skc3,skc3) -> equal(skf6(u),u)** equal(skf6(u),f(skc3))**.
% 0.40/0.59  1775[3:Obv:1774.1] ||  -> equal(skf6(u),u)** equal(skf6(u),f(skc3))**.
% 0.40/0.59  1777[3:EqF:1775.1,1775.0] || equal(f(skc3),u) -> equal(skf6(u),u)**.
% 0.40/0.59  1787[3:SpL:1777.1,1761.2] || equal(f(skc3),u) equal(skf6(u),u) equal(g(f(skc3)),skc3) equal(f(g(u)),u)** -> .
% 0.40/0.59  1791[3:Rew:1777.1,1787.1] || equal(f(skc3),u) equal(u,u) equal(g(f(skc3)),skc3) equal(f(g(u)),u)** -> .
% 0.40/0.59  1792[3:Obv:1791.1] || equal(f(skc3),u) equal(g(f(skc3)),skc3) equal(f(g(u)),u)** -> .
% 0.40/0.59  1802[3:SpL:1623.1,1792.2] || equal(skc3,u) equal(f(skc3),f(u))* equal(g(f(skc3)),skc3)** equal(f(u),f(u))* -> .
% 0.40/0.59  1803[3:Obv:1802.3] || equal(skc3,u) equal(f(skc3),f(u))*+ equal(g(f(skc3)),skc3)** -> .
% 0.40/0.59  1804[3:EqR:1803.1] || equal(skc3,skc3) equal(g(f(skc3)),skc3)** -> .
% 0.40/0.59  1805[3:Obv:1804.0] || equal(g(f(skc3)),skc3)** -> .
% 0.40/0.59  1806[3:SpL:1623.1,1805.0] || equal(skc3,skc3)* equal(skc3,skc3)* -> .
% 0.40/0.59  1807[3:Obv:1806.1] ||  -> .
% 0.40/0.59  1808[2:Spt:1807.0,4.1,4.3] || equal(f(g(u)),u)** -> equal(skc2,u).
% 0.40/0.59  1809[2:SpL:1623.1,1808.0] || equal(skc3,u) equal(f(u),f(u))* -> equal(f(u),skc2).
% 0.40/0.59  1810[2:Obv:1809.1] || equal(skc3,u) -> equal(f(u),skc2)**.
% 0.40/0.59  1811[2:Rew:1810.1,1623.1] || equal(skc3,u) -> equal(g(skc2),u)*.
% 0.40/0.59  1812[3:Spt:2.0,2.3] || equal(skc2,u) -> equal(f(g(u)),u)**.
% 0.40/0.59  1815[4:Spt:5.1,5.3] ||  -> equal(skf6(u),u) equal(f(g(skf6(u))),skf6(u))**.
% 0.40/0.59  1818[4:SpL:1815.1,1808.0] || equal(skf6(u),skf6(u))* -> equal(skf6(u),u) equal(skf6(u),skc2).
% 0.40/0.59  1819[4:Obv:1818.0] ||  -> equal(skf6(u),u)** equal(skf6(u),skc2)**.
% 0.40/0.59  1820[4:Rew:1819.1,1815.1] ||  -> equal(skf6(u),u)** equal(f(g(skc2)),skc2)**.
% 0.40/0.59  1824[5:Spt:8.1,8.3] || equal(skf6(u),u) equal(f(g(skf6(u))),skf6(u))** -> .
% 0.40/0.59  1832[3:SpR:1811.1,1812.1] || equal(g(u),skc3)**+ equal(skc2,u) -> equal(f(g(skc2)),u)*.
% 0.40/0.59  1844[4:EqF:1819.0,1819.1] || equal(u,skc2) -> equal(skf6(u),skc2)**.
% 0.40/0.59  1858[5:SpL:1844.1,1824.1] || equal(u,skc2) equal(skf6(u),u)** equal(f(g(skc2)),skc2)** -> .
% 0.40/0.59  1859[5:Rew:1844.1,1858.1] || equal(u,skc2)* equal(skc2,u)* equal(f(g(skc2)),skc2)** -> .
% 0.40/0.59  1860[5:Obv:1859.0] || equal(skc2,u)* equal(f(g(skc2)),skc2)** -> .
% 0.40/0.59  1861[6:Spt:1820.0] ||  -> equal(skf6(u),u)**.
% 0.40/0.59  1862[6:Rew:1861.0,1824.0] || equal(u,u) equal(f(g(skf6(u))),skf6(u))** -> .
% 0.40/0.59  1872[6:Obv:1862.0] || equal(f(g(skf6(u))),skf6(u))** -> .
% 0.40/0.59  1873[6:Rew:1861.0,1872.0] || equal(f(g(u)),u)** -> .
% 0.40/0.59  1874[6:MRR:1812.1,1873.0] || equal(skc2,u)* -> .
% 0.40/0.59  1875[6:Obv:1874.0] ||  -> .
% 0.40/0.59  1881[6:Spt:1875.0,1820.1] ||  -> equal(f(g(skc2)),skc2)**.
% 0.40/0.59  1883[5:AED:1860.0] || equal(f(g(skc2)),skc2)** -> .
% 0.40/0.59  1884[6:Rew:1881.0,1883.0] || equal(skc2,skc2)* -> .
% 0.40/0.59  1885[6:Obv:1884.0] ||  -> .
% 0.40/0.59  1888[5:Spt:1885.0,8.0,8.2] || equal(skf7(u),u) equal(g(f(skf7(u))),skf7(u))** -> .
% 0.40/0.59  1889[5:SpL:1811.1,1888.1] || equal(skf7(u),skc3)** equal(skf7(u),u)** equal(g(f(g(skc2))),g(skc2))** -> .
% 0.40/0.59  1903[6:Spt:1820.0] ||  -> equal(skf6(u),u)**.
% 0.40/0.59  1905[6:Rew:1903.0,7.0] || equal(u,u) equal(f(g(skf6(u))),skf6(u))** -> equal(skf7(v),v) equal(g(f(skf7(v))),skf7(v))**.
% 0.40/0.59  1906[6:Obv:1905.0] || equal(f(g(skf6(u))),skf6(u))** -> equal(skf7(v),v) equal(g(f(skf7(v))),skf7(v))**.
% 0.40/0.59  1907[6:Rew:1903.0,1906.0] || equal(f(g(u)),u)**+ -> equal(skf7(v),v) equal(g(f(skf7(v))),skf7(v))**.
% 0.40/0.59  1925[6:SpL:1812.1,1907.0] || equal(skc2,u)* equal(u,u)* -> equal(skf7(v),v) equal(g(f(skf7(v))),skf7(v))**.
% 0.40/0.59  1928[6:Obv:1925.1] || equal(skc2,u)* -> equal(skf7(v),v) equal(g(f(skf7(v))),skf7(v))**.
% 0.40/0.59  1929[6:AED:1928.0] ||  -> equal(skf7(u),u) equal(g(f(skf7(u))),skf7(u))**.
% 0.40/0.59  1937[6:SpL:1929.1,1808.0] || equal(f(skf7(u)),f(skf7(u)))* -> equal(skf7(u),u) equal(f(skf7(u)),skc2).
% 0.40/0.59  1938[6:Obv:1937.0] ||  -> equal(skf7(u),u) equal(f(skf7(u)),skc2)**.
% 0.40/0.59  1939[6:Rew:1938.1,1929.1] ||  -> equal(skf7(u),u)** equal(skf7(u),g(skc2))**.
% 0.40/0.59  1942[6:Rew:1939.1,1938.1] ||  -> equal(skf7(u),u)** equal(f(g(skc2)),skc2)**.
% 0.40/0.59  1945[7:Spt:1942.0] ||  -> equal(skf7(u),u)**.
% 0.40/0.59  1946[7:Rew:1945.0,1888.0] || equal(u,u) equal(g(f(skf7(u))),skf7(u))** -> .
% 0.40/0.59  1951[7:Obv:1946.0] || equal(g(f(skf7(u))),skf7(u))** -> .
% 0.40/0.59  1952[7:Rew:1945.0,1951.0] || equal(g(f(u)),u)** -> .
% 0.40/0.59  1962[7:SpL:1812.1,1952.0] || equal(skc2,u) equal(g(u),g(u))* -> .
% 0.40/0.59  1964[7:Obv:1962.1] || equal(skc2,u)* -> .
% 0.40/0.59  1965[7:AED:1964.0] ||  -> .
% 0.40/0.59  1966[7:Spt:1965.0,1942.1] ||  -> equal(f(g(skc2)),skc2)**.
% 0.40/0.59  1969[7:Rew:1966.0,1889.2] || equal(skf7(u),skc3)** equal(skf7(u),u)** equal(g(skc2),g(skc2)) -> .
% 0.40/0.59  1970[7:Obv:1969.2] || equal(skf7(u),skc3)**+ equal(skf7(u),u)** -> .
% 0.40/0.59  1978[6:EqF:1939.1,1939.0] || equal(g(skc2),u) -> equal(skf7(u),u)**.
% 0.40/0.59  1989[7:SpL:1978.1,1970.0] || equal(g(skc2),u) equal(u,skc3) equal(skf7(u),u)** -> .
% 0.40/0.59  1991[7:Rew:1978.1,1989.2] || equal(g(skc2),u)* equal(u,skc3) equal(u,u)* -> .
% 0.40/0.59  1992[7:Obv:1991.2] || equal(g(skc2),u)* equal(u,skc3) -> .
% 0.40/0.59  1995[7:EqR:1992.0] || equal(g(skc2),skc3)** -> .
% 0.40/0.59  2010[7:SpL:1811.1,1995.0] || equal(skc3,u)* equal(u,skc3)* -> .
% 0.40/0.59  2011[7:Obv:2010.0] || equal(u,skc3)* -> .
% 0.40/0.59  2012[7:AED:2011.0] ||  -> .
% 0.40/0.59  2014[6:Spt:2012.0,1820.1] ||  -> equal(f(g(skc2)),skc2)**.
% 0.40/0.59  2017[6:Rew:2014.0,1889.2] || equal(skf7(u),skc3)** equal(skf7(u),u)** equal(g(skc2),g(skc2)) -> .
% 0.40/0.59  2018[6:Obv:2017.2] || equal(skf7(u),skc3)**+ equal(skf7(u),u)** -> .
% 0.40/0.59  2039[4:SpL:1844.1,7.1] || equal(u,skc2) equal(skf6(u),u)** equal(f(g(skc2)),skc2) -> equal(skf7(v),v) equal(g(f(skf7(v))),skf7(v))**.
% 0.40/0.59  2044[6:Rew:2014.0,2039.2,1844.1,2039.1] || equal(u,skc2)* equal(skc2,u)* equal(skc2,skc2) -> equal(skf7(v),v) equal(g(f(skf7(v))),skf7(v))**.
% 0.40/0.59  2045[6:Obv:2044.2] || equal(skc2,u)*+ -> equal(skf7(v),v) equal(g(f(skf7(v))),skf7(v))**.
% 0.40/0.59  2062[6:EqR:2045.0] ||  -> equal(skf7(u),u) equal(g(f(skf7(u))),skf7(u))**.
% 0.40/0.59  2067[6:SpR:1810.1,2062.1] || equal(skf7(u),skc3)** -> equal(skf7(u),u) equal(skf7(u),g(skc2)).
% 0.40/0.59  2068[6:SpL:2062.1,1808.0] || equal(f(skf7(u)),f(skf7(u)))* -> equal(skf7(u),u) equal(f(skf7(u)),skc2).
% 0.40/0.59  2072[6:MRR:2067.1,2018.1] || equal(skf7(u),skc3)** -> equal(skf7(u),g(skc2)).
% 0.40/0.59  2075[6:Obv:2068.0] ||  -> equal(skf7(u),u) equal(f(skf7(u)),skc2)**.
% 0.40/0.59  2076[6:Rew:2075.1,2062.1] ||  -> equal(skf7(u),u)** equal(skf7(u),g(skc2))**.
% 0.40/0.59  2078[6:Rew:2076.0,2072.0] || equal(u,skc3) -> equal(skf7(u),g(skc2))**.
% 0.40/0.59  2084[6:SpL:2078.1,1888.1] || equal(u,skc3) equal(skf7(u),u)** equal(g(f(g(skc2))),g(skc2))** -> .
% 0.40/0.59  2086[6:Rew:2014.0,2084.2,2078.1,2084.1] || equal(u,skc3) equal(g(skc2),u)* equal(g(skc2),g(skc2))* -> .
% 0.40/0.59  2087[6:Obv:2086.2] || equal(u,skc3) equal(g(skc2),u)* -> .
% 0.40/0.59  2088[6:EqR:2087.1] || equal(g(skc2),skc3)** -> .
% 0.40/0.59  2092[6:SpL:1811.1,2088.0] || equal(skc3,u)* equal(u,skc3)* -> .
% 0.40/0.59  2093[6:Obv:2092.0] || equal(u,skc3)* -> .
% 0.40/0.59  2094[6:AED:2093.0] ||  -> .
% 0.40/0.59  2096[4:Spt:2094.0,5.0,5.2] ||  -> equal(skf7(u),u) equal(g(f(skf7(u))),skf7(u))**.
% 0.40/0.59  2103[4:SpL:2096.1,1808.0] || equal(f(skf7(u)),f(skf7(u)))* -> equal(skf7(u),u) equal(f(skf7(u)),skc2).
% 0.40/0.59  2106[4:Obv:2103.0] ||  -> equal(skf7(u),u) equal(f(skf7(u)),skc2)**.
% 0.40/0.59  2107[4:Rew:2106.1,2096.1] ||  -> equal(skf7(u),u)** equal(skf7(u),g(skc2))**.
% 0.40/0.59  2109[4:Rew:2107.1,2106.1] ||  -> equal(skf7(u),u)** equal(f(g(skc2)),skc2)**.
% 0.40/0.59  2114[5:Spt:8.0,8.2] || equal(skf7(u),u) equal(g(f(skf7(u))),skf7(u))** -> .
% 0.40/0.59  2115[5:SpL:1811.1,2114.1] || equal(skf7(u),skc3)** equal(skf7(u),u)** equal(g(f(g(skc2))),g(skc2))** -> .
% 0.40/0.59  2119[6:Spt:2109.0] ||  -> equal(skf7(u),u)**.
% 0.40/0.59  2120[6:Rew:2119.0,2114.0] || equal(u,u) equal(g(f(skf7(u))),skf7(u))** -> .
% 0.40/0.59  2125[6:Obv:2120.0] || equal(g(f(skf7(u))),skf7(u))** -> .
% 0.40/0.59  2126[6:Rew:2119.0,2125.0] || equal(g(f(u)),u)** -> .
% 0.40/0.59  2137[6:SpL:1812.1,2126.0] || equal(skc2,u) equal(g(u),g(u))* -> .
% 0.40/0.59  2139[6:Obv:2137.1] || equal(skc2,u)* -> .
% 0.40/0.59  2140[6:AED:2139.0] ||  -> .
% 0.40/0.59  2141[6:Spt:2140.0,2109.1] ||  -> equal(f(g(skc2)),skc2)**.
% 0.40/0.59  2145[6:Rew:2141.0,2115.2] || equal(skf7(u),skc3)** equal(skf7(u),u)** equal(g(skc2),g(skc2)) -> .
% 0.40/0.59  2146[6:Obv:2145.2] || equal(skf7(u),skc3)**+ equal(skf7(u),u)** -> .
% 0.40/0.59  2155[4:EqF:2107.1,2107.0] || equal(g(skc2),u) -> equal(skf7(u),u)**.
% 0.40/0.59  2166[6:SpL:2155.1,2146.0] || equal(g(skc2),u) equal(u,skc3) equal(skf7(u),u)** -> .
% 0.40/0.59  2168[6:Rew:2155.1,2166.2] || equal(g(skc2),u)* equal(u,skc3) equal(u,u)* -> .
% 0.40/0.59  2169[6:Obv:2168.2] || equal(g(skc2),u)* equal(u,skc3) -> .
% 0.40/0.59  2172[6:EqR:2169.0] || equal(g(skc2),skc3)** -> .
% 0.40/0.59  2187[6:SpL:1811.1,2172.0] || equal(skc3,u)* equal(u,skc3)* -> .
% 0.40/0.59  2188[6:Obv:2187.0] || equal(u,skc3)* -> .
% 0.40/0.59  2189[6:AED:2188.0] ||  -> .
% 0.40/0.59  2191[5:Spt:2189.0,8.1,8.3] || equal(skf6(u),u) equal(f(g(skf6(u))),skf6(u))** -> .
% 0.40/0.59  2205[3:SpL:1811.1,1832.0] || equal(skc3,u)* equal(u,skc3)* equal(skc2,skc2) -> equal(f(g(skc2)),skc2)**.
% 0.40/0.59  2206[3:Obv:2205.2] || equal(u,skc3)* -> equal(f(g(skc2)),skc2)**.
% 0.40/0.59  2207[3:AED:2206.0] ||  -> equal(f(g(skc2)),skc2)**.
% 0.40/0.59  2264[2:SpL:1811.1,6.1] || equal(skf7(u),skc3)** equal(skf7(u),u)** equal(g(f(g(skc2))),g(skc2)) -> equal(skf6(v),v) equal(f(g(skf6(v))),skf6(v))**.
% 0.40/0.59  2267[2:SpL:1811.1,6.1] || equal(g(f(skf7(u))),skc3)** equal(skf7(u),u) equal(skf7(u),g(skc2)) -> equal(skf6(v),v) equal(f(g(skf6(v))),skf6(v))**.
% 0.40/0.59  2268[3:Rew:2207.0,2264.2] || equal(skf7(u),skc3)** equal(skf7(u),u)** equal(g(skc2),g(skc2)) -> equal(skf6(v),v) equal(f(g(skf6(v))),skf6(v))**.
% 0.40/0.59  2269[3:Obv:2268.2] || equal(skf7(u),skc3)**+ equal(skf7(u),u)** -> equal(skf6(v),v) equal(f(g(skf6(v))),skf6(v))**.
% 0.40/0.59  2457[4:SpL:2155.1,2269.0] || equal(g(skc2),u) equal(u,skc3) equal(skf7(u),u)** -> equal(skf6(v),v) equal(f(g(skf6(v))),skf6(v))**.
% 0.40/0.59  2461[4:Rew:2155.1,2457.2] || equal(g(skc2),u)* equal(u,skc3) equal(u,u)* -> equal(skf6(v),v) equal(f(g(skf6(v))),skf6(v))**.
% 0.40/0.59  2462[4:Obv:2461.2] || equal(g(skc2),u)*+ equal(u,skc3) -> equal(skf6(v),v) equal(f(g(skf6(v))),skf6(v))**.
% 0.40/0.59  2564[4:EqR:2462.0] || equal(g(skc2),skc3) -> equal(skf6(u),u) equal(f(g(skf6(u))),skf6(u))**.
% 0.40/0.59  2576[4:SpL:2564.2,1808.0] || equal(g(skc2),skc3) equal(skf6(u),skf6(u))* -> equal(skf6(u),u) equal(skf6(u),skc2).
% 0.40/0.59  2581[4:Obv:2576.1] || equal(g(skc2),skc3)+ -> equal(skf6(u),u)** equal(skf6(u),skc2)**.
% 0.40/0.59  2592[4:SpL:1811.1,2581.0] || equal(skc3,u)* equal(u,skc3)* -> equal(skf6(v),v)** equal(skf6(v),skc2)**.
% 0.40/0.59  2594[4:Obv:2592.0] || equal(u,skc3)* -> equal(skf6(v),v)** equal(skf6(v),skc2)**.
% 0.40/0.59  2595[4:AED:2594.0] ||  -> equal(skf6(u),u)** equal(skf6(u),skc2)**.
% 0.40/0.59  2607[4:EqF:2595.0,2595.1] || equal(u,skc2) -> equal(skf6(u),skc2)**.
% 0.40/0.59  2649[5:SpL:2607.1,2191.1] || equal(u,skc2) equal(skf6(u),u)** equal(f(g(skc2)),skc2)** -> .
% 0.40/0.59  2658[5:Rew:2207.0,2649.2,2607.1,2649.1] || equal(u,skc2)* equal(skc2,u)* equal(skc2,skc2)* -> .
% 0.40/0.59  2659[5:Obv:2658.2] || equal(skc2,u)* -> .
% 0.40/0.59  2660[5:UnC:2659.0,2207.0] ||  -> .
% 0.40/0.59  2666[3:Spt:2660.0,2.1,2.2] || equal(g(f(u)),u)** -> equal(skc3,u).
% 0.40/0.59  2669[3:SpL:1811.1,2666.0] || equal(g(f(u)),skc3)** equal(g(skc2),u) -> equal(skc3,u).
% 0.40/0.59  2671[3:Rew:2669.2,2267.1] || equal(g(f(skf7(u))),skc3)** equal(skc3,u) equal(skf7(u),g(skc2)) -> equal(skf6(v),v) equal(f(g(skf6(v))),skf6(v))**.
% 0.40/0.59  2672[4:Spt:5.1,5.3] ||  -> equal(skf6(u),u) equal(f(g(skf6(u))),skf6(u))**.
% 0.40/0.59  2677[4:SpL:2672.1,2666.0] || equal(g(skf6(u)),g(skf6(u)))* -> equal(skf6(u),u) equal(g(skf6(u)),skc3).
% 0.40/0.59  2678[4:SpL:2672.1,1808.0] || equal(skf6(u),skf6(u))* -> equal(skf6(u),u) equal(skf6(u),skc2).
% 0.40/0.59  2680[4:Obv:2678.0] ||  -> equal(skf6(u),u)** equal(skf6(u),skc2)**.
% 0.40/0.59  2681[4:Rew:2680.1,2672.1] ||  -> equal(skf6(u),u)** equal(f(g(skc2)),skc2)**.
% 0.40/0.59  2684[4:Obv:2677.0] ||  -> equal(skf6(u),u) equal(g(skf6(u)),skc3)**.
% 0.40/0.59  2685[4:Rew:2680.1,2684.1] ||  -> equal(skf6(u),u)** equal(g(skc2),skc3).
% 0.40/0.59  2686[4:Rew:2685.1,2681.1] ||  -> equal(skf6(u),u)** equal(f(skc3),skc2).
% 0.40/0.59  2688[5:Spt:8.1,8.3] || equal(skf6(u),u) equal(f(g(skf6(u))),skf6(u))** -> .
% 0.40/0.59  2693[6:Spt:2685.1] ||  -> equal(g(skc2),skc3)**.
% 0.40/0.59  2707[7:Spt:2686.0] ||  -> equal(skf6(u),u)**.
% 0.40/0.59  2708[7:Rew:2707.0,2688.0] || equal(u,u) equal(f(g(skf6(u))),skf6(u))** -> .
% 0.40/0.59  2713[7:Obv:2708.0] || equal(f(g(skf6(u))),skf6(u))** -> .
% 0.40/0.59  2714[7:Rew:2707.0,2713.0] || equal(f(g(u)),u)** -> .
% 0.40/0.59  2723[7:SpL:2693.0,2714.0] || equal(f(skc3),skc2)** -> .
% 0.40/0.59  2727[7:SpL:1810.1,2723.0] || equal(skc3,skc3)* equal(skc2,skc2) -> .
% 0.40/0.59  2728[7:Obv:2727.1] ||  -> .
% 0.40/0.59  2729[7:Spt:2728.0,2686.1] ||  -> equal(f(skc3),skc2)**.
% 0.40/0.59  2736[4:EqF:2680.0,2680.1] || equal(u,skc2) -> equal(skf6(u),skc2)**.
% 0.40/0.59  2748[5:SpL:2736.1,2688.1] || equal(u,skc2) equal(skf6(u),u)** equal(f(g(skc2)),skc2)** -> .
% 0.40/0.59  2752[7:Rew:2729.0,2748.2,2693.0,2748.2,2736.1,2748.1] || equal(u,skc2)* equal(skc2,u)* equal(skc2,skc2)* -> .
% 0.40/0.59  2753[7:Obv:2752.2] || equal(skc2,u)* -> .
% 0.40/0.59  2754[7:UnC:2753.0,2729.0] ||  -> .
% 0.40/0.59  2757[6:Spt:2754.0,2685.1,2693.0] || equal(g(skc2),skc3)** -> .
% 0.40/0.59  2758[6:Spt:2754.0,2685.0] ||  -> equal(skf6(u),u)**.
% 0.40/0.59  2759[6:Rew:2758.0,2688.0] || equal(u,u) equal(f(g(skf6(u))),skf6(u))** -> .
% 0.40/0.59  2763[6:Obv:2759.0] || equal(f(g(skf6(u))),skf6(u))** -> .
% 0.40/0.59  2764[6:Rew:2758.0,2763.0] || equal(f(g(u)),u)** -> .
% 0.40/0.59  2778[6:SpL:1811.1,2764.0] || equal(skc3,u) equal(f(u),skc2)** -> .
% 0.40/0.59  2787[6:Rew:1810.1,2778.1] || equal(skc3,u)* equal(skc2,skc2) -> .
% 0.40/0.59  2788[6:Obv:2787.1] || equal(skc3,u)* -> .
% 0.40/0.59  2789[6:UnC:2788.0,2758.0] ||  -> .
% 0.40/0.59  2793[5:Spt:2789.0,8.0,8.2] || equal(skf7(u),u) equal(g(f(skf7(u))),skf7(u))** -> .
% 0.40/0.59  2796[5:SpL:1810.1,2793.1] || equal(skf7(u),skc3) equal(skf7(u),u)** equal(skf7(u),g(skc2))** -> .
% 0.40/0.59  2800[4:SpL:2736.1,7.1] || equal(u,skc2) equal(skf6(u),u)** equal(f(g(skc2)),skc2) -> equal(skf7(v),v) equal(g(f(skf7(v))),skf7(v))**.
% 0.40/0.59  2804[4:Rew:2736.1,2800.1] || equal(u,skc2)* equal(skc2,u)* equal(f(g(skc2)),skc2) -> equal(skf7(v),v) equal(g(f(skf7(v))),skf7(v))**.
% 0.40/0.59  2805[4:Obv:2804.0] || equal(skc2,u)* equal(f(g(skc2)),skc2) -> equal(skf7(v),v) equal(g(f(skf7(v))),skf7(v))**.
% 0.40/0.59  2806[6:Spt:2686.0] ||  -> equal(skf6(u),u)**.
% 0.40/0.59  2808[6:Rew:2806.0,7.0] || equal(u,u) equal(f(g(skf6(u))),skf6(u))** -> equal(skf7(v),v) equal(g(f(skf7(v))),skf7(v))**.
% 0.40/0.59  2813[6:Obv:2808.0] || equal(f(g(skf6(u))),skf6(u))** -> equal(skf7(v),v) equal(g(f(skf7(v))),skf7(v))**.
% 0.40/0.59  2814[6:Rew:2806.0,2813.0] || equal(f(g(u)),u)**+ -> equal(skf7(v),v) equal(g(f(skf7(v))),skf7(v))**.
% 0.40/0.59  2837[6:SpL:1811.1,2814.0] || equal(skc3,u) equal(f(u),skc2)** -> equal(skf7(v),v) equal(g(f(skf7(v))),skf7(v))**.
% 0.40/0.59  2840[6:Rew:1810.1,2837.1] || equal(skc3,u)* equal(skc2,skc2) -> equal(skf7(v),v) equal(g(f(skf7(v))),skf7(v))**.
% 0.40/0.59  2841[6:Obv:2840.1] || equal(skc3,u)*+ -> equal(skf7(v),v) equal(g(f(skf7(v))),skf7(v))**.
% 0.40/0.59  2865[6:EqR:2841.0] ||  -> equal(skf7(u),u) equal(g(f(skf7(u))),skf7(u))**.
% 0.40/0.59  2869[6:SpR:1810.1,2865.1] || equal(skf7(u),skc3)** -> equal(skf7(u),u) equal(skf7(u),g(skc2)).
% 0.40/0.59  2870[6:SpL:2865.1,2666.0] || equal(skf7(u),skf7(u))* -> equal(skf7(u),u) equal(skf7(u),skc3).
% 0.40/0.59  2875[6:Obv:2870.0] ||  -> equal(skf7(u),u)** equal(skf7(u),skc3)**.
% 0.40/0.59  2877[6:Rew:2875.1,2869.0] || equal(skc3,skc3) -> equal(skf7(u),u)** equal(skf7(u),g(skc2))**.
% 0.40/0.59  2878[6:Obv:2877.0] ||  -> equal(skf7(u),u)** equal(skf7(u),g(skc2))**.
% 0.40/0.59  2879[6:Rew:2875.1,2878.1] ||  -> equal(skf7(u),u)** equal(g(skc2),skc3).
% 0.40/0.59  2887[7:Spt:2879.1] ||  -> equal(g(skc2),skc3)**.
% 0.40/0.59  2902[7:Rew:2887.0,2796.2] || equal(skf7(u),skc3)** equal(skf7(u),u)** equal(skf7(u),skc3)** -> .
% 0.40/0.59  2906[7:Obv:2902.0] || equal(skf7(u),u)**+ equal(skf7(u),skc3)** -> .
% 0.40/0.59  2927[6:EqF:2875.0,2875.1] || equal(u,skc3) -> equal(skf7(u),skc3)**.
% 0.40/0.59  2940[7:SpL:2927.1,2906.0] || equal(u,skc3) equal(skc3,u) equal(skf7(u),skc3)** -> .
% 0.40/0.59  2943[7:Obv:2940.0] || equal(skc3,u) equal(skf7(u),skc3)** -> .
% 0.40/0.59  2944[7:Rew:2927.1,2943.1] || equal(skc3,u)* equal(skc3,skc3)* -> .
% 0.40/0.59  2945[7:Obv:2944.1] || equal(skc3,u)* -> .
% 0.40/0.59  2946[7:UnC:2945.0,2887.0] ||  -> .
% 0.40/0.59  2947[7:Spt:2946.0,2879.1,2887.0] || equal(g(skc2),skc3)** -> .
% 0.40/0.59  2948[7:Spt:2946.0,2879.0] ||  -> equal(skf7(u),u)**.
% 0.40/0.59  2967[7:SpL:1811.1,2947.0] || equal(skc3,u)* equal(u,skc3)* -> .
% 0.40/0.59  2973[7:Obv:2967.0] || equal(u,skc3)* -> .
% 0.40/0.59  2974[7:AED:2973.0] ||  -> .
% 0.40/0.59  2980[6:Spt:2974.0,2686.1] ||  -> equal(f(skc3),skc2)**.
% 0.40/0.59  2981[4:AED:2805.0] || equal(f(g(skc2)),skc2) -> equal(skf7(u),u) equal(g(f(skf7(u))),skf7(u))**.
% 0.40/0.59  2984[7:Spt:2685.1] ||  -> equal(g(skc2),skc3)**.
% 0.40/0.59  2992[7:Rew:2984.0,2981.0] || equal(f(skc3),skc2) -> equal(skf7(u),u) equal(g(f(skf7(u))),skf7(u))**.
% 0.40/0.59  3009[7:Rew:2980.0,2992.0] || equal(skc2,skc2) -> equal(skf7(u),u) equal(g(f(skf7(u))),skf7(u))**.
% 0.40/0.59  3010[7:Obv:3009.0] ||  -> equal(skf7(u),u) equal(g(f(skf7(u))),skf7(u))**.
% 0.40/0.59  3031[7:SpL:3010.1,2666.0] || equal(skf7(u),skf7(u))* -> equal(skf7(u),u) equal(skf7(u),skc3).
% 0.40/0.59  3033[7:Obv:3031.0] ||  -> equal(skf7(u),u)** equal(skf7(u),skc3)**.
% 0.40/0.59  3038[7:EqF:3033.0,3033.1] || equal(u,skc3) -> equal(skf7(u),skc3)**.
% 0.40/0.59  3056[7:SpL:3038.1,2793.1] || equal(u,skc3) equal(skf7(u),u)** equal(g(f(skc3)),skc3)** -> .
% 0.40/0.59  3061[7:Rew:2984.0,3056.2,2980.0,3056.2,3038.1,3056.1] || equal(u,skc3)* equal(skc3,u)* equal(skc3,skc3)* -> .
% 0.40/0.59  3062[7:Obv:3061.2] || equal(skc3,u)* -> .
% 0.40/0.59  3063[7:UnC:3062.0,2984.0] ||  -> .
% 0.40/0.59  3064[7:Spt:3063.0,2685.1,2984.0] || equal(g(skc2),skc3)** -> .
% 0.40/0.59  3065[7:Spt:3063.0,2685.0] ||  -> equal(skf6(u),u)**.
% 0.40/0.59  3082[7:SpL:1811.1,3064.0] || equal(skc3,u)* equal(u,skc3)* -> .
% 0.40/0.59  3091[7:Obv:3082.0] || equal(u,skc3)* -> .
% 0.40/0.59  3092[7:AED:3091.0] ||  -> .
% 0.40/0.59  3098[4:Spt:3092.0,5.0,5.2] ||  -> equal(skf7(u),u) equal(g(f(skf7(u))),skf7(u))**.
% 0.40/0.59  3102[4:SpR:1810.1,3098.1] || equal(skf7(u),skc3)** -> equal(skf7(u),u) equal(skf7(u),g(skc2)).
% 0.40/0.59  3103[4:SpL:3098.1,1808.0] || equal(f(skf7(u)),f(skf7(u)))* -> equal(skf7(u),u) equal(f(skf7(u)),skc2).
% 0.40/0.59  3104[4:SpL:3098.1,2666.0] || equal(skf7(u),skf7(u))* -> equal(skf7(u),u) equal(skf7(u),skc3).
% 0.40/0.59  3105[4:Obv:3104.0] ||  -> equal(skf7(u),u)** equal(skf7(u),skc3)**.
% 0.40/0.59  3107[4:Rew:3105.1,3102.0] || equal(skc3,skc3) -> equal(skf7(u),u)** equal(skf7(u),g(skc2))**.
% 0.40/0.59  3108[4:Obv:3107.0] ||  -> equal(skf7(u),u)** equal(skf7(u),g(skc2))**.
% 0.40/0.59  3109[4:Rew:3105.1,3108.1] ||  -> equal(skf7(u),u)** equal(g(skc2),skc3).
% 0.40/0.59  3112[4:Obv:3103.0] ||  -> equal(skf7(u),u) equal(f(skf7(u)),skc2)**.
% 0.40/0.59  3113[4:Rew:3105.1,3112.1] ||  -> equal(skf7(u),u)** equal(f(skc3),skc2).
% 0.40/0.59  3116[5:Spt:8.1,8.3] || equal(skf6(u),u) equal(f(g(skf6(u))),skf6(u))** -> .
% 0.40/0.59  3121[6:Spt:3109.1] ||  -> equal(g(skc2),skc3)**.
% 0.40/0.59  3136[6:Rew:3121.0,2671.2] || equal(g(f(skf7(u))),skc3)** equal(skc3,u) equal(skf7(u),skc3) -> equal(skf6(v),v) equal(f(g(skf6(v))),skf6(v))**.
% 0.40/0.59  3146[6:Rew:1810.1,3136.0] || equal(g(skc2),skc3) equal(skc3,u) equal(skf7(u),skc3)** -> equal(skf6(v),v) equal(f(g(skf6(v))),skf6(v))**.
% 0.40/0.59  3147[6:Rew:3121.0,3146.0] || equal(skc3,skc3) equal(skc3,u) equal(skf7(u),skc3)** -> equal(skf6(v),v) equal(f(g(skf6(v))),skf6(v))**.
% 0.40/0.59  3148[6:Obv:3147.0] || equal(skc3,u) equal(skf7(u),skc3)** -> equal(skf6(v),v) equal(f(g(skf6(v))),skf6(v))**.
% 0.40/0.59  3152[7:Spt:3113.0] ||  -> equal(skf7(u),u)**.
% 0.40/0.59  3156[7:Rew:3152.0,3148.1] || equal(skc3,u)* equal(u,skc3)* -> equal(skf6(v),v) equal(f(g(skf6(v))),skf6(v))**.
% 0.40/0.59  3157[7:Obv:3156.0] || equal(u,skc3)* -> equal(skf6(v),v) equal(f(g(skf6(v))),skf6(v))**.
% 0.40/0.59  3158[7:AED:3157.0] ||  -> equal(skf6(u),u) equal(f(g(skf6(u))),skf6(u))**.
% 0.40/0.59  3169[7:SpL:3158.1,1808.0] || equal(skf6(u),skf6(u))* -> equal(skf6(u),u) equal(skf6(u),skc2).
% 0.40/0.59  3171[7:Obv:3169.0] ||  -> equal(skf6(u),u)** equal(skf6(u),skc2)**.
% 0.40/0.59  3172[7:Rew:3171.1,3158.1] ||  -> equal(skf6(u),u)** equal(f(g(skc2)),skc2)**.
% 0.40/0.59  3173[7:Rew:3121.0,3172.1] ||  -> equal(skf6(u),u)** equal(f(skc3),skc2).
% 0.40/0.59  3176[8:Spt:3173.1] ||  -> equal(f(skc3),skc2)**.
% 0.40/0.59  3183[7:EqF:3171.0,3171.1] || equal(u,skc2) -> equal(skf6(u),skc2)**.
% 0.40/0.59  3197[7:SpL:3183.1,3116.1] || equal(u,skc2) equal(skf6(u),u)** equal(f(g(skc2)),skc2)** -> .
% 0.40/0.59  3198[8:Rew:3176.0,3197.2,3121.0,3197.2,3183.1,3197.1] || equal(u,skc2)* equal(skc2,u)* equal(skc2,skc2)* -> .
% 0.40/0.59  3199[8:Obv:3198.2] || equal(skc2,u)* -> .
% 0.40/0.59  3200[8:UnC:3199.0,3176.0] ||  -> .
% 0.40/0.59  3201[8:Spt:3200.0,3173.1,3176.0] || equal(f(skc3),skc2)** -> .
% 0.40/0.59  3202[8:Spt:3200.0,3173.0] ||  -> equal(skf6(u),u)**.
% 0.40/0.59  3221[8:SpL:1810.1,3201.0] || equal(skc3,skc3)* equal(skc2,skc2) -> .
% 0.40/0.59  3222[8:Obv:3221.1] ||  -> .
% 0.40/0.59  3223[7:Spt:3222.0,3113.1] ||  -> equal(f(skc3),skc2)**.
% 0.40/0.59  3230[4:EqF:3105.0,3105.1] || equal(u,skc3) -> equal(skf7(u),skc3)**.
% 0.40/0.59  3236[6:Rew:3230.1,3148.1] || equal(skc3,u)* equal(skc3,skc3) -> equal(skf6(v),v) equal(f(g(skf6(v))),skf6(v))**.
% 0.40/0.59  3239[6:Obv:3236.1] || equal(skc3,u)* -> equal(skf6(v),v) equal(f(g(skf6(v))),skf6(v))**.
% 0.40/0.59  3240[6:AED:3239.0] ||  -> equal(skf6(u),u) equal(f(g(skf6(u))),skf6(u))**.
% 0.40/0.59  3250[6:SpL:3240.1,1808.0] || equal(skf6(u),skf6(u))* -> equal(skf6(u),u) equal(skf6(u),skc2).
% 0.40/0.59  3251[6:Obv:3250.0] ||  -> equal(skf6(u),u)** equal(skf6(u),skc2)**.
% 0.40/0.59  3256[6:EqF:3251.0,3251.1] || equal(u,skc2) -> equal(skf6(u),skc2)**.
% 0.40/0.59  3271[6:SpL:3256.1,3116.1] || equal(u,skc2) equal(skf6(u),u)** equal(f(g(skc2)),skc2)** -> .
% 0.40/0.59  3272[7:Rew:3223.0,3271.2,3121.0,3271.2,3256.1,3271.1] || equal(u,skc2)* equal(skc2,u)* equal(skc2,skc2)* -> .
% 0.40/0.61  3273[7:Obv:3272.2] || equal(skc2,u)* -> .
% 0.40/0.61  3274[7:UnC:3273.0,3223.0] ||  -> .
% 0.40/0.61  3275[6:Spt:3274.0,3109.1,3121.0] || equal(g(skc2),skc3)** -> .
% 0.40/0.61  3276[6:Spt:3274.0,3109.0] ||  -> equal(skf7(u),u)**.
% 0.40/0.61  3291[6:SpL:1811.1,3275.0] || equal(skc3,u)* equal(u,skc3)* -> .
% 0.40/0.61  3300[6:Obv:3291.0] || equal(u,skc3)* -> .
% 0.40/0.61  3301[6:AED:3300.0] ||  -> .
% 0.40/0.61  3306[5:Spt:3301.0,8.0,8.2] || equal(skf7(u),u) equal(g(f(skf7(u))),skf7(u))** -> .
% 0.40/0.61  3311[5:SpL:1810.1,3306.1] || equal(skf7(u),skc3) equal(skf7(u),u)** equal(skf7(u),g(skc2))** -> .
% 0.40/0.61  3314[5:SpL:3230.1,3306.1] || equal(u,skc3) equal(skf7(u),u)** equal(g(f(skc3)),skc3)** -> .
% 0.40/0.61  3315[5:Rew:3230.1,3314.1] || equal(u,skc3)* equal(skc3,u)* equal(g(f(skc3)),skc3)** -> .
% 0.40/0.61  3316[5:Obv:3315.0] || equal(skc3,u)* equal(g(f(skc3)),skc3)** -> .
% 0.40/0.61  3317[6:Spt:3113.0] ||  -> equal(skf7(u),u)**.
% 0.40/0.61  3323[6:Rew:3317.0,3311.1] || equal(skf7(u),skc3) equal(u,u) equal(skf7(u),g(skc2))** -> .
% 0.40/0.61  3326[6:Obv:3323.1] || equal(skf7(u),skc3) equal(skf7(u),g(skc2))** -> .
% 0.40/0.61  3327[6:Rew:3317.0,3326.1,3317.0,3326.0] || equal(u,skc3) equal(u,g(skc2))* -> .
% 0.40/0.61  3337[6:EqR:3327.1] || equal(g(skc2),skc3)** -> .
% 0.40/0.61  3341[6:SpL:1811.1,3337.0] || equal(skc3,u)* equal(u,skc3)* -> .
% 0.40/0.61  3342[6:Obv:3341.0] || equal(u,skc3)* -> .
% 0.40/0.61  3343[6:AED:3342.0] ||  -> .
% 0.40/0.61  3345[6:Spt:3343.0,3113.1] ||  -> equal(f(skc3),skc2)**.
% 0.40/0.61  3346[5:AED:3316.0] || equal(g(f(skc3)),skc3)** -> .
% 0.40/0.61  3347[6:Rew:3345.0,3346.0] || equal(g(skc2),skc3)** -> .
% 0.40/0.61  3367[6:SpL:1811.1,3347.0] || equal(skc3,u)* equal(u,skc3)* -> .
% 0.40/0.61  3368[6:Obv:3367.0] || equal(u,skc3)* -> .
% 0.40/0.61  3369[6:AED:3368.0] ||  -> .
% 0.40/0.61  % SZS output end Refutation
% 0.40/0.61  Formulae used in the proof : prove_this_cute_thing
% 0.40/0.61  
%------------------------------------------------------------------------------