TSTP Solution File: GRP367-1 by SPASS---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : GRP367-1 : TPTP v8.1.0. Released v2.5.0.
% Transfm  : none
% Format   : tptp
% Command  : run_spass %d %s

% Computer : n021.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 600s
% DateTime : Sat Jul 16 11:47:03 EDT 2022

% Result   : Unsatisfiable 0.20s 0.48s
% Output   : Refutation 0.20s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : GRP367-1 : TPTP v8.1.0. Released v2.5.0.
% 0.03/0.13  % Command  : run_spass %d %s
% 0.13/0.34  % Computer : n021.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 : Tue Jun 14 02:05:42 EDT 2022
% 0.13/0.35  % CPUTime  : 
% 0.20/0.48  
% 0.20/0.48  SPASS V 3.9 
% 0.20/0.48  SPASS beiseite: Proof found.
% 0.20/0.48  % SZS status Theorem
% 0.20/0.48  Problem: /export/starexec/sandbox/benchmark/theBenchmark.p 
% 0.20/0.48  SPASS derived 744 clauses, backtracked 380 clauses, performed 11 splits and kept 734 clauses.
% 0.20/0.48  SPASS allocated 63615 KBytes.
% 0.20/0.48  SPASS spent	0:00:00.13 on the problem.
% 0.20/0.48  		0:00:00.04 for the input.
% 0.20/0.48  		0:00:00.00 for the FLOTTER CNF translation.
% 0.20/0.48  		0:00:00.00 for inferences.
% 0.20/0.48  		0:00:00.00 for the backtracking.
% 0.20/0.48  		0:00:00.06 for the reduction.
% 0.20/0.48  
% 0.20/0.48  
% 0.20/0.48  Here is a proof with depth 5, length 362 :
% 0.20/0.48  % SZS output start Refutation
% 0.20/0.48  1[0:Inp] ||  -> equal(multiply(sk_c7,sk_c8),sk_c6)** equal(multiply(sk_c6,sk_c8),sk_c7).
% 0.20/0.48  2[0:Inp] ||  -> equal(inverse(sk_c4),sk_c8) equal(multiply(sk_c6,sk_c8),sk_c7)**.
% 0.20/0.48  3[0:Inp] ||  -> equal(multiply(sk_c4,sk_c7),sk_c8)** equal(multiply(sk_c6,sk_c8),sk_c7).
% 0.20/0.48  4[0:Inp] ||  -> equal(inverse(sk_c5),sk_c7) equal(multiply(sk_c6,sk_c8),sk_c7)**.
% 0.20/0.48  5[0:Inp] ||  -> equal(multiply(sk_c5,sk_c6),sk_c7)** equal(multiply(sk_c6,sk_c8),sk_c7).
% 0.20/0.48  6[0:Inp] ||  -> equal(multiply(sk_c7,sk_c8),sk_c6)** equal(multiply(sk_c8,sk_c2),sk_c7).
% 0.20/0.48  7[0:Inp] ||  -> equal(inverse(sk_c4),sk_c8) equal(multiply(sk_c8,sk_c2),sk_c7)**.
% 0.20/0.48  8[0:Inp] ||  -> equal(multiply(sk_c4,sk_c7),sk_c8)** equal(multiply(sk_c8,sk_c2),sk_c7).
% 0.20/0.48  9[0:Inp] ||  -> equal(inverse(sk_c5),sk_c7) equal(multiply(sk_c8,sk_c2),sk_c7)**.
% 0.20/0.48  10[0:Inp] ||  -> equal(multiply(sk_c5,sk_c6),sk_c7)** equal(multiply(sk_c8,sk_c2),sk_c7).
% 0.20/0.48  11[0:Inp] ||  -> equal(multiply(sk_c7,sk_c8),sk_c6) equal(multiply(sk_c1,sk_c8),sk_c2)**.
% 0.20/0.48  12[0:Inp] ||  -> equal(inverse(sk_c4),sk_c8) equal(multiply(sk_c1,sk_c8),sk_c2)**.
% 0.20/0.48  13[0:Inp] ||  -> equal(multiply(sk_c4,sk_c7),sk_c8) equal(multiply(sk_c1,sk_c8),sk_c2)**.
% 0.20/0.48  14[0:Inp] ||  -> equal(inverse(sk_c5),sk_c7) equal(multiply(sk_c1,sk_c8),sk_c2)**.
% 0.20/0.48  15[0:Inp] ||  -> equal(multiply(sk_c5,sk_c6),sk_c7) equal(multiply(sk_c1,sk_c8),sk_c2)**.
% 0.20/0.48  16[0:Inp] ||  -> equal(inverse(sk_c1),sk_c8) equal(multiply(sk_c7,sk_c8),sk_c6)**.
% 0.20/0.48  17[0:Inp] ||  -> equal(inverse(sk_c4),sk_c8) equal(inverse(sk_c1),sk_c8)**.
% 0.20/0.48  18[0:Inp] ||  -> equal(inverse(sk_c1),sk_c8) equal(multiply(sk_c4,sk_c7),sk_c8)**.
% 0.20/0.48  19[0:Inp] ||  -> equal(inverse(sk_c5),sk_c7) equal(inverse(sk_c1),sk_c8)**.
% 0.20/0.48  20[0:Inp] ||  -> equal(inverse(sk_c1),sk_c8) equal(multiply(sk_c5,sk_c6),sk_c7)**.
% 0.20/0.48  21[0:Inp] ||  -> equal(multiply(sk_c7,sk_c8),sk_c6) equal(multiply(sk_c3,sk_c6),sk_c8)**.
% 0.20/0.48  22[0:Inp] ||  -> equal(inverse(sk_c4),sk_c8) equal(multiply(sk_c3,sk_c6),sk_c8)**.
% 0.20/0.48  23[0:Inp] ||  -> equal(multiply(sk_c4,sk_c7),sk_c8) equal(multiply(sk_c3,sk_c6),sk_c8)**.
% 0.20/0.48  24[0:Inp] ||  -> equal(inverse(sk_c5),sk_c7) equal(multiply(sk_c3,sk_c6),sk_c8)**.
% 0.20/0.48  25[0:Inp] ||  -> equal(multiply(sk_c5,sk_c6),sk_c7) equal(multiply(sk_c3,sk_c6),sk_c8)**.
% 0.20/0.48  26[0:Inp] ||  -> equal(inverse(sk_c3),sk_c6) equal(multiply(sk_c7,sk_c8),sk_c6)**.
% 0.20/0.48  27[0:Inp] ||  -> equal(inverse(sk_c4),sk_c8) equal(inverse(sk_c3),sk_c6)**.
% 0.20/0.48  28[0:Inp] ||  -> equal(inverse(sk_c3),sk_c6) equal(multiply(sk_c4,sk_c7),sk_c8)**.
% 0.20/0.48  29[0:Inp] ||  -> equal(inverse(sk_c5),sk_c7) equal(inverse(sk_c3),sk_c6)**.
% 0.20/0.48  30[0:Inp] ||  -> equal(inverse(sk_c3),sk_c6) equal(multiply(sk_c5,sk_c6),sk_c7)**.
% 0.20/0.48  31[0:Inp] || equal(inverse(u),sk_c7) equal(inverse(v),sk_c8) equal(inverse(w),sk_c6) equal(inverse(x),sk_c8) equal(multiply(x,sk_c8),y)*+ equal(multiply(u,sk_c6),sk_c7)** equal(multiply(v,sk_c7),sk_c8)** equal(multiply(w,sk_c6),sk_c8)** equal(multiply(sk_c8,y),sk_c7)** equal(multiply(sk_c7,sk_c8),sk_c6)** equal(multiply(sk_c6,sk_c8),sk_c7) -> .
% 0.20/0.48  32[0:Inp] ||  -> equal(multiply(identity,u),u)**.
% 0.20/0.48  33[0:Inp] ||  -> equal(multiply(inverse(u),u),identity)**.
% 0.20/0.48  34[0:Inp] ||  -> equal(multiply(multiply(u,v),w),multiply(u,multiply(v,w)))**.
% 0.20/0.48  35[1:Spt:31.3,31.4,31.8] || equal(inverse(u),sk_c8) equal(multiply(u,sk_c8),v)*+ equal(multiply(sk_c8,v),sk_c7)** -> .
% 0.20/0.48  37[2:Spt:1.0] ||  -> equal(multiply(sk_c7,sk_c8),sk_c6)**.
% 0.20/0.48  40[3:Spt:4.0] ||  -> equal(inverse(sk_c5),sk_c7)**.
% 0.20/0.48  42[4:Spt:2.0] ||  -> equal(inverse(sk_c4),sk_c8)**.
% 0.20/0.48  45[1:SpL:32.0,35.1] || equal(inverse(identity),sk_c8) equal(sk_c8,u) equal(multiply(sk_c8,u),sk_c7)** -> .
% 0.20/0.48  46[5:Spt:5.0] ||  -> equal(multiply(sk_c5,sk_c6),sk_c7)**.
% 0.20/0.48  48[6:Spt:3.0] ||  -> equal(multiply(sk_c4,sk_c7),sk_c8)**.
% 0.20/0.48  51[3:SpR:40.0,33.0] ||  -> equal(multiply(sk_c7,sk_c5),identity)**.
% 0.20/0.48  52[4:SpR:42.0,33.0] ||  -> equal(multiply(sk_c8,sk_c4),identity)**.
% 0.20/0.48  53[1:SpL:33.0,35.1] || equal(inverse(inverse(sk_c8)),sk_c8) equal(identity,u) equal(multiply(sk_c8,u),sk_c7)** -> .
% 0.20/0.48  59[4:SpR:52.0,34.0] ||  -> equal(multiply(sk_c8,multiply(sk_c4,u)),multiply(identity,u))**.
% 0.20/0.48  61[0:SpR:33.0,34.0] ||  -> equal(multiply(inverse(u),multiply(u,v)),multiply(identity,v))**.
% 0.20/0.48  62[5:SpR:46.0,34.0] ||  -> equal(multiply(sk_c5,multiply(sk_c6,u)),multiply(sk_c7,u))**.
% 0.20/0.48  64[3:SpR:51.0,34.0] ||  -> equal(multiply(sk_c7,multiply(sk_c5,u)),multiply(identity,u))**.
% 0.20/0.48  66[4:Rew:32.0,59.0] ||  -> equal(multiply(sk_c8,multiply(sk_c4,u)),u)**.
% 0.20/0.48  67[3:Rew:32.0,64.0] ||  -> equal(multiply(sk_c7,multiply(sk_c5,u)),u)**.
% 0.20/0.48  68[0:Rew:32.0,61.0] ||  -> equal(multiply(inverse(u),multiply(u,v)),v)**.
% 0.20/0.48  72[6:SpR:48.0,66.0] ||  -> equal(multiply(sk_c8,sk_c8),sk_c7)**.
% 0.20/0.48  79[5:SpR:46.0,67.0] ||  -> equal(multiply(sk_c7,sk_c7),sk_c6)**.
% 0.20/0.48  84[0:SpR:68.0,68.0] ||  -> equal(multiply(inverse(inverse(u)),v),multiply(u,v))**.
% 0.20/0.48  86[2:SpR:37.0,68.0] ||  -> equal(multiply(inverse(sk_c7),sk_c6),sk_c8)**.
% 0.20/0.48  87[4:SpR:52.0,68.0] ||  -> equal(multiply(inverse(sk_c8),identity),sk_c4)**.
% 0.20/0.48  91[0:SpR:33.0,68.0] ||  -> equal(multiply(inverse(inverse(u)),identity),u)**.
% 0.20/0.48  94[3:SpR:51.0,68.0] ||  -> equal(multiply(inverse(sk_c7),identity),sk_c5)**.
% 0.20/0.48  96[5:SpR:79.0,68.0] ||  -> equal(multiply(inverse(sk_c7),sk_c6),sk_c7)**.
% 0.20/0.48  102[5:Rew:86.0,96.0] ||  -> equal(sk_c7,sk_c8)**.
% 0.20/0.48  104[5:Rew:102.0,37.0] ||  -> equal(multiply(sk_c8,sk_c8),sk_c6)**.
% 0.20/0.48  109[6:Rew:102.0,72.0] ||  -> equal(multiply(sk_c8,sk_c8),sk_c8)**.
% 0.20/0.48  114[5:Rew:102.0,86.0] ||  -> equal(multiply(inverse(sk_c8),sk_c6),sk_c8)**.
% 0.20/0.48  115[5:Rew:102.0,94.0] ||  -> equal(multiply(inverse(sk_c8),identity),sk_c5)**.
% 0.20/0.48  117[5:Rew:102.0,53.2] || equal(inverse(inverse(sk_c8)),sk_c8) equal(identity,u) equal(multiply(sk_c8,u),sk_c8)** -> .
% 0.20/0.48  118[5:Rew:102.0,45.2] || equal(inverse(identity),sk_c8) equal(sk_c8,u) equal(multiply(sk_c8,u),sk_c8)** -> .
% 0.20/0.48  120[5:Rew:102.0,62.0] ||  -> equal(multiply(sk_c5,multiply(sk_c6,u)),multiply(sk_c8,u))**.
% 0.20/0.48  126[6:Rew:104.0,109.0] ||  -> equal(sk_c8,sk_c6)**.
% 0.20/0.48  127[6:Rew:126.0,42.0] ||  -> equal(inverse(sk_c4),sk_c6)**.
% 0.20/0.48  128[6:Rew:126.0,52.0] ||  -> equal(multiply(sk_c6,sk_c4),identity)**.
% 0.20/0.48  138[6:Rew:126.0,114.0] ||  -> equal(multiply(inverse(sk_c6),sk_c6),sk_c6)**.
% 0.20/0.48  139[6:Rew:33.0,138.0] ||  -> equal(identity,sk_c6)**.
% 0.20/0.48  140[6:Rew:139.0,32.0] ||  -> equal(multiply(sk_c6,u),u)**.
% 0.20/0.48  143[6:Rew:139.0,128.0] ||  -> equal(multiply(sk_c6,sk_c4),sk_c6)**.
% 0.20/0.48  145[6:Rew:140.0,143.0] ||  -> equal(sk_c4,sk_c6)**.
% 0.20/0.48  146[6:Rew:145.0,127.0] ||  -> equal(inverse(sk_c6),sk_c6)**.
% 0.20/0.48  179[6:Rew:140.0,117.2,126.0,117.2,139.0,117.1,146.0,117.0,146.0,117.0,126.0,117.0] || equal(sk_c6,sk_c6)* equal(sk_c6,u)* equal(u,sk_c6)* -> .
% 0.20/0.48  180[6:Obv:179.1] || equal(u,sk_c6)* -> .
% 0.20/0.48  181[6:UnC:180.0,68.0] ||  -> .
% 0.20/0.48  184[6:Spt:181.0,3.0,48.0] || equal(multiply(sk_c4,sk_c7),sk_c8)** -> .
% 0.20/0.48  185[6:Spt:181.0,3.1] ||  -> equal(multiply(sk_c6,sk_c8),sk_c7)**.
% 0.20/0.48  186[6:Rew:102.0,185.0] ||  -> equal(multiply(sk_c6,sk_c8),sk_c8)**.
% 0.20/0.48  187[5:Rew:87.0,115.0] ||  -> equal(sk_c5,sk_c4)**.
% 0.20/0.48  191[6:Rew:102.0,184.0] || equal(multiply(sk_c4,sk_c8),sk_c8)** -> .
% 0.20/0.48  192[0:Rew:84.0,91.0] ||  -> equal(multiply(u,identity),u)**.
% 0.20/0.48  193[4:Rew:192.0,87.0] ||  -> equal(inverse(sk_c8),sk_c4)**.
% 0.20/0.48  199[5:Rew:102.0,28.1] ||  -> equal(inverse(sk_c3),sk_c6) equal(multiply(sk_c4,sk_c8),sk_c8)**.
% 0.20/0.48  200[6:MRR:199.1,191.0] ||  -> equal(inverse(sk_c3),sk_c6)**.
% 0.20/0.48  203[5:Rew:187.0,120.0] ||  -> equal(multiply(sk_c4,multiply(sk_c6,u)),multiply(sk_c8,u))**.
% 0.20/0.48  204[5:Rew:102.0,23.0] ||  -> equal(multiply(sk_c4,sk_c8),sk_c8) equal(multiply(sk_c3,sk_c6),sk_c8)**.
% 0.20/0.48  205[6:MRR:204.0,191.0] ||  -> equal(multiply(sk_c3,sk_c6),sk_c8)**.
% 0.20/0.48  217[4:SpR:193.0,68.0] ||  -> equal(multiply(sk_c4,multiply(sk_c8,u)),u)**.
% 0.20/0.48  236[6:SpR:205.0,68.0] ||  -> equal(multiply(inverse(sk_c3),sk_c8),sk_c6)**.
% 0.20/0.48  238[6:Rew:186.0,236.0,200.0,236.0] ||  -> equal(sk_c8,sk_c6)**.
% 0.20/0.48  240[6:Rew:238.0,42.0] ||  -> equal(inverse(sk_c4),sk_c6)**.
% 0.20/0.48  243[6:Rew:238.0,52.0] ||  -> equal(multiply(sk_c6,sk_c4),identity)**.
% 0.20/0.48  250[6:Rew:238.0,203.0] ||  -> equal(multiply(sk_c4,multiply(sk_c6,u)),multiply(sk_c6,u))**.
% 0.20/0.48  251[6:Rew:238.0,217.0] ||  -> equal(multiply(sk_c4,multiply(sk_c6,u)),u)**.
% 0.20/0.48  260[6:Rew:238.0,118.2] || equal(inverse(identity),sk_c8) equal(sk_c8,u) equal(multiply(sk_c6,u),sk_c6)** -> .
% 0.20/0.48  268[6:Rew:251.0,250.0] ||  -> equal(multiply(sk_c6,u),u)**.
% 0.20/0.48  272[6:Rew:268.0,243.0] ||  -> equal(identity,sk_c4)**.
% 0.20/0.48  287[6:Rew:268.0,260.2,238.0,260.1,240.0,260.0,272.0,260.0,238.0,260.0] || equal(sk_c6,sk_c6)* equal(sk_c6,u)* equal(u,sk_c6)* -> .
% 0.20/0.48  288[6:Obv:287.1] || equal(u,sk_c6)* -> .
% 0.20/0.48  289[6:UnC:288.0,200.0] ||  -> .
% 0.20/0.48  292[5:Spt:289.0,5.0,46.0] || equal(multiply(sk_c5,sk_c6),sk_c7)** -> .
% 0.20/0.48  293[5:Spt:289.0,5.1] ||  -> equal(multiply(sk_c6,sk_c8),sk_c7)**.
% 0.20/0.48  294[3:Rew:192.0,94.0] ||  -> equal(inverse(sk_c7),sk_c5)**.
% 0.20/0.48  295[3:Rew:294.0,86.0] ||  -> equal(multiply(sk_c5,sk_c6),sk_c8)**.
% 0.20/0.48  296[5:Rew:295.0,292.0] || equal(sk_c7,sk_c8)** -> .
% 0.20/0.48  298[3:Rew:295.0,30.1] ||  -> equal(inverse(sk_c3),sk_c6)** equal(sk_c7,sk_c8).
% 0.20/0.48  299[5:MRR:298.1,296.0] ||  -> equal(inverse(sk_c3),sk_c6)**.
% 0.20/0.49  300[3:Rew:295.0,20.1] ||  -> equal(inverse(sk_c1),sk_c8)** equal(sk_c7,sk_c8).
% 0.20/0.49  301[5:MRR:300.1,296.0] ||  -> equal(inverse(sk_c1),sk_c8)**.
% 0.20/0.49  302[3:Rew:295.0,25.0] ||  -> equal(sk_c7,sk_c8) equal(multiply(sk_c3,sk_c6),sk_c8)**.
% 0.20/0.49  303[5:MRR:302.0,296.0] ||  -> equal(multiply(sk_c3,sk_c6),sk_c8)**.
% 0.20/0.49  304[3:Rew:295.0,15.0] ||  -> equal(sk_c7,sk_c8) equal(multiply(sk_c1,sk_c8),sk_c2)**.
% 0.20/0.49  305[5:MRR:304.0,296.0] ||  -> equal(multiply(sk_c1,sk_c8),sk_c2)**.
% 0.20/0.49  306[3:Rew:295.0,10.0] ||  -> equal(sk_c7,sk_c8) equal(multiply(sk_c8,sk_c2),sk_c7)**.
% 0.20/0.49  307[5:MRR:306.0,296.0] ||  -> equal(multiply(sk_c8,sk_c2),sk_c7)**.
% 0.20/0.49  320[3:SpR:294.0,68.0] ||  -> equal(multiply(sk_c5,multiply(sk_c7,u)),u)**.
% 0.20/0.49  337[5:SpR:303.0,68.0] ||  -> equal(multiply(inverse(sk_c3),sk_c8),sk_c6)**.
% 0.20/0.49  339[5:Rew:293.0,337.0,299.0,337.0] ||  -> equal(sk_c7,sk_c6)**.
% 0.20/0.49  343[5:Rew:339.0,296.0] || equal(sk_c8,sk_c6)** -> .
% 0.20/0.49  348[5:Rew:339.0,307.0] ||  -> equal(multiply(sk_c8,sk_c2),sk_c6)**.
% 0.20/0.49  365[5:SpR:305.0,68.0] ||  -> equal(multiply(inverse(sk_c1),sk_c2),sk_c8)**.
% 0.20/0.49  367[5:Rew:301.0,365.0] ||  -> equal(multiply(sk_c8,sk_c2),sk_c8)**.
% 0.20/0.49  368[5:Rew:348.0,367.0] ||  -> equal(sk_c8,sk_c6)**.
% 0.20/0.49  369[5:MRR:368.0,343.0] ||  -> .
% 0.20/0.49  370[4:Spt:369.0,2.0,42.0] || equal(inverse(sk_c4),sk_c8)** -> .
% 0.20/0.49  371[4:Spt:369.0,2.1] ||  -> equal(multiply(sk_c6,sk_c8),sk_c7)**.
% 0.20/0.49  372[4:MRR:27.0,370.0] ||  -> equal(inverse(sk_c3),sk_c6)**.
% 0.20/0.49  373[4:MRR:17.0,370.0] ||  -> equal(inverse(sk_c1),sk_c8)**.
% 0.20/0.49  374[4:MRR:22.0,370.0] ||  -> equal(multiply(sk_c3,sk_c6),sk_c8)**.
% 0.20/0.49  375[4:MRR:12.0,370.0] ||  -> equal(multiply(sk_c1,sk_c8),sk_c2)**.
% 0.20/0.49  376[4:MRR:7.0,370.0] ||  -> equal(multiply(sk_c8,sk_c2),sk_c7)**.
% 0.20/0.49  386[4:SpR:373.0,68.0] ||  -> equal(multiply(sk_c8,multiply(sk_c1,u)),u)**.
% 0.20/0.49  388[3:SpR:295.0,34.0] ||  -> equal(multiply(sk_c5,multiply(sk_c6,u)),multiply(sk_c8,u))**.
% 0.20/0.49  402[4:SpR:374.0,68.0] ||  -> equal(multiply(inverse(sk_c3),sk_c8),sk_c6)**.
% 0.20/0.49  404[4:Rew:371.0,402.0,372.0,402.0] ||  -> equal(sk_c7,sk_c6)**.
% 0.20/0.49  407[4:Rew:404.0,40.0] ||  -> equal(inverse(sk_c5),sk_c6)**.
% 0.20/0.49  408[4:Rew:404.0,51.0] ||  -> equal(multiply(sk_c6,sk_c5),identity)**.
% 0.20/0.49  410[4:Rew:404.0,320.0] ||  -> equal(multiply(sk_c5,multiply(sk_c6,u)),u)**.
% 0.20/0.49  414[4:Rew:404.0,376.0] ||  -> equal(multiply(sk_c8,sk_c2),sk_c6)**.
% 0.20/0.49  417[4:Rew:404.0,45.2] || equal(inverse(identity),sk_c8) equal(sk_c8,u) equal(multiply(sk_c8,u),sk_c6)** -> .
% 0.20/0.49  423[4:Rew:388.0,410.0] ||  -> equal(multiply(sk_c8,u),u)**.
% 0.20/0.49  424[4:Rew:423.0,414.0] ||  -> equal(sk_c2,sk_c6)**.
% 0.20/0.49  425[4:Rew:423.0,386.0] ||  -> equal(multiply(sk_c1,u),u)**.
% 0.20/0.49  427[4:Rew:424.0,375.0] ||  -> equal(multiply(sk_c1,sk_c8),sk_c6)**.
% 0.20/0.49  428[4:Rew:425.0,427.0] ||  -> equal(sk_c8,sk_c6)**.
% 0.20/0.49  434[4:Rew:428.0,423.0] ||  -> equal(multiply(sk_c6,u),u)**.
% 0.20/0.49  435[4:Rew:434.0,408.0] ||  -> equal(identity,sk_c5)**.
% 0.20/0.49  451[4:Rew:434.0,417.2,428.0,417.2,428.0,417.1,407.0,417.0,435.0,417.0,428.0,417.0] || equal(sk_c6,sk_c6)* equal(sk_c6,u)* equal(u,sk_c6)* -> .
% 0.20/0.49  452[4:Obv:451.1] || equal(u,sk_c6)* -> .
% 0.20/0.49  453[4:UnC:452.0,372.0] ||  -> .
% 0.20/0.49  458[3:Spt:453.0,4.0,40.0] || equal(inverse(sk_c5),sk_c7)** -> .
% 0.20/0.49  459[3:Spt:453.0,4.1] ||  -> equal(multiply(sk_c6,sk_c8),sk_c7)**.
% 0.20/0.49  460[3:MRR:29.0,458.0] ||  -> equal(inverse(sk_c3),sk_c6)**.
% 0.20/0.49  461[3:MRR:19.0,458.0] ||  -> equal(inverse(sk_c1),sk_c8)**.
% 0.20/0.49  462[3:MRR:24.0,458.0] ||  -> equal(multiply(sk_c3,sk_c6),sk_c8)**.
% 0.20/0.49  463[3:MRR:14.0,458.0] ||  -> equal(multiply(sk_c1,sk_c8),sk_c2)**.
% 0.20/0.49  464[3:MRR:9.0,458.0] ||  -> equal(multiply(sk_c8,sk_c2),sk_c7)**.
% 0.20/0.49  470[3:SpR:461.0,68.0] ||  -> equal(multiply(sk_c8,multiply(sk_c1,u)),u)**.
% 0.20/0.49  476[3:SpR:462.0,68.0] ||  -> equal(multiply(inverse(sk_c3),sk_c8),sk_c6)**.
% 0.20/0.49  478[3:Rew:459.0,476.0,460.0,476.0] ||  -> equal(sk_c7,sk_c6)**.
% 0.20/0.49  482[3:Rew:478.0,86.0] ||  -> equal(multiply(inverse(sk_c6),sk_c6),sk_c8)**.
% 0.20/0.49  485[3:Rew:478.0,464.0] ||  -> equal(multiply(sk_c8,sk_c2),sk_c6)**.
% 0.20/0.49  487[3:Rew:478.0,53.2] || equal(inverse(inverse(sk_c8)),sk_c8) equal(identity,u) equal(multiply(sk_c8,u),sk_c6)** -> .
% 0.20/0.49  493[3:Rew:33.0,482.0] ||  -> equal(identity,sk_c8)**.
% 0.20/0.49  494[3:Rew:493.0,32.0] ||  -> equal(multiply(sk_c8,u),u)**.
% 0.20/0.49  495[3:Rew:493.0,192.0] ||  -> equal(multiply(u,sk_c8),u)**.
% 0.20/0.49  498[3:Rew:494.0,485.0] ||  -> equal(sk_c2,sk_c6)**.
% 0.20/0.49  499[3:Rew:494.0,470.0] ||  -> equal(multiply(sk_c1,u),u)**.
% 0.20/0.49  500[3:Rew:498.0,463.0] ||  -> equal(multiply(sk_c1,sk_c8),sk_c6)**.
% 0.20/0.49  501[3:Rew:499.0,500.0] ||  -> equal(sk_c8,sk_c6)**.
% 0.20/0.49  503[3:Rew:501.0,462.0] ||  -> equal(multiply(sk_c3,sk_c6),sk_c6)**.
% 0.20/0.49  504[3:Rew:501.0,493.0] ||  -> equal(identity,sk_c6)**.
% 0.20/0.49  505[3:Rew:501.0,494.0] ||  -> equal(multiply(sk_c6,u),u)**.
% 0.20/0.49  506[3:Rew:501.0,495.0] ||  -> equal(multiply(u,sk_c6),u)**.
% 0.20/0.49  508[3:Rew:506.0,503.0] ||  -> equal(sk_c3,sk_c6)**.
% 0.20/0.49  509[3:Rew:508.0,460.0] ||  -> equal(inverse(sk_c6),sk_c6)**.
% 0.20/0.49  524[3:Rew:505.0,487.2,501.0,487.2,504.0,487.1,509.0,487.0,509.0,487.0,501.0,487.0] || equal(sk_c6,sk_c6)* equal(sk_c6,u)* equal(u,sk_c6)* -> .
% 0.20/0.49  525[3:Obv:524.1] || equal(u,sk_c6)* -> .
% 0.20/0.49  526[3:UnC:525.0,68.0] ||  -> .
% 0.20/0.49  529[2:Spt:526.0,1.0,37.0] || equal(multiply(sk_c7,sk_c8),sk_c6)** -> .
% 0.20/0.49  530[2:Spt:526.0,1.1] ||  -> equal(multiply(sk_c6,sk_c8),sk_c7)**.
% 0.20/0.49  531[2:MRR:26.1,529.0] ||  -> equal(inverse(sk_c3),sk_c6)**.
% 0.20/0.49  532[2:MRR:16.1,529.0] ||  -> equal(inverse(sk_c1),sk_c8)**.
% 0.20/0.49  533[2:MRR:21.0,529.0] ||  -> equal(multiply(sk_c3,sk_c6),sk_c8)**.
% 0.20/0.49  534[2:MRR:11.0,529.0] ||  -> equal(multiply(sk_c1,sk_c8),sk_c2)**.
% 0.20/0.49  535[2:MRR:6.0,529.0] ||  -> equal(multiply(sk_c8,sk_c2),sk_c7)**.
% 0.20/0.49  537[2:SpR:530.0,68.0] ||  -> equal(multiply(inverse(sk_c6),sk_c7),sk_c8)**.
% 0.20/0.49  539[2:SpR:531.0,68.0] ||  -> equal(multiply(sk_c6,multiply(sk_c3,u)),u)**.
% 0.20/0.49  541[2:SpR:532.0,68.0] ||  -> equal(multiply(sk_c8,multiply(sk_c1,u)),u)**.
% 0.20/0.49  544[2:SpR:533.0,68.0] ||  -> equal(multiply(inverse(sk_c3),sk_c8),sk_c6)**.
% 0.20/0.49  546[2:Rew:530.0,544.0,531.0,544.0] ||  -> equal(sk_c7,sk_c6)**.
% 0.20/0.49  549[2:Rew:546.0,535.0] ||  -> equal(multiply(sk_c8,sk_c2),sk_c6)**.
% 0.20/0.49  551[2:Rew:546.0,53.2] || equal(inverse(inverse(sk_c8)),sk_c8) equal(identity,u) equal(multiply(sk_c8,u),sk_c6)** -> .
% 0.20/0.49  555[2:Rew:546.0,537.0] ||  -> equal(multiply(inverse(sk_c6),sk_c6),sk_c8)**.
% 0.20/0.49  559[2:Rew:33.0,555.0] ||  -> equal(identity,sk_c8)**.
% 0.20/0.49  560[2:Rew:559.0,192.0] ||  -> equal(multiply(u,sk_c8),u)**.
% 0.20/0.49  561[2:Rew:559.0,32.0] ||  -> equal(multiply(sk_c8,u),u)**.
% 0.20/0.49  564[2:Rew:560.0,534.0] ||  -> equal(sk_c1,sk_c2)**.
% 0.20/0.49  565[2:Rew:564.0,532.0] ||  -> equal(inverse(sk_c2),sk_c8)**.
% 0.20/0.49  566[2:Rew:564.0,541.0] ||  -> equal(multiply(sk_c8,multiply(sk_c2,u)),u)**.
% 0.20/0.49  567[2:Rew:561.0,549.0] ||  -> equal(sk_c2,sk_c6)**.
% 0.20/0.49  569[2:Rew:567.0,565.0] ||  -> equal(inverse(sk_c6),sk_c8)**.
% 0.20/0.49  570[2:Rew:561.0,566.0,567.0,566.0] ||  -> equal(multiply(sk_c6,u),u)**.
% 0.20/0.49  571[2:Rew:570.0,539.0] ||  -> equal(multiply(sk_c3,u),u)**.
% 0.20/0.49  572[2:Rew:571.0,533.0] ||  -> equal(sk_c8,sk_c6)**.
% 0.20/0.49  573[2:Rew:572.0,559.0] ||  -> equal(identity,sk_c6)**.
% 0.20/0.49  576[2:Rew:572.0,569.0] ||  -> equal(inverse(sk_c6),sk_c6)**.
% 0.20/0.49  586[2:Rew:570.0,551.2,572.0,551.2,573.0,551.1,576.0,551.0,576.0,551.0,572.0,551.0] || equal(sk_c6,sk_c6)* equal(sk_c6,u)* equal(u,sk_c6)* -> .
% 0.20/0.49  587[2:Obv:586.1] || equal(u,sk_c6)* -> .
% 0.20/0.49  588[2:UnC:587.0,531.0] ||  -> .
% 0.20/0.49  591[1:Spt:588.0,31.0,31.1,31.2,31.5,31.6,31.7,31.9,31.10] || equal(inverse(u),sk_c7) equal(inverse(v),sk_c8) equal(inverse(w),sk_c6) equal(multiply(u,sk_c6),sk_c7)**+ equal(multiply(v,sk_c7),sk_c8)** equal(multiply(w,sk_c6),sk_c8)** equal(multiply(sk_c7,sk_c8),sk_c6)** equal(multiply(sk_c6,sk_c8),sk_c7) -> .
% 0.20/0.49  593[2:Spt:1.0] ||  -> equal(multiply(sk_c7,sk_c8),sk_c6)**.
% 0.20/0.49  594[2:Rew:593.0,591.6] || equal(inverse(u),sk_c7) equal(inverse(v),sk_c8) equal(inverse(w),sk_c6) equal(multiply(u,sk_c6),sk_c7)** equal(multiply(v,sk_c7),sk_c8)** equal(multiply(w,sk_c6),sk_c8)** equal(sk_c6,sk_c6) equal(multiply(sk_c6,sk_c8),sk_c7)** -> .
% 0.20/0.49  596[2:Obv:594.6] || equal(inverse(u),sk_c7) equal(inverse(v),sk_c8) equal(inverse(w),sk_c6) equal(multiply(u,sk_c6),sk_c7)** equal(multiply(v,sk_c7),sk_c8)** equal(multiply(w,sk_c6),sk_c8)** equal(multiply(sk_c6,sk_c8),sk_c7)** -> .
% 0.20/0.49  599[2:SpR:593.0,68.0] ||  -> equal(multiply(inverse(sk_c7),sk_c6),sk_c8)**.
% 0.20/0.49  601[3:Spt:2.0] ||  -> equal(inverse(sk_c4),sk_c8)**.
% 0.20/0.49  602[3:SpR:601.0,68.0] ||  -> equal(multiply(sk_c8,multiply(sk_c4,u)),u)**.
% 0.20/0.49  604[4:Spt:4.0] ||  -> equal(inverse(sk_c5),sk_c7)**.
% 0.20/0.49  605[4:SpR:604.0,68.0] ||  -> equal(multiply(sk_c7,multiply(sk_c5,u)),u)**.
% 0.20/0.49  607[5:Spt:3.0] ||  -> equal(multiply(sk_c4,sk_c7),sk_c8)**.
% 0.20/0.49  609[5:SpR:607.0,68.0] ||  -> equal(multiply(inverse(sk_c4),sk_c8),sk_c7)**.
% 0.20/0.49  611[5:Rew:601.0,609.0] ||  -> equal(multiply(sk_c8,sk_c8),sk_c7)**.
% 0.20/0.49  615[6:Spt:5.0] ||  -> equal(multiply(sk_c5,sk_c6),sk_c7)**.
% 0.20/0.49  617[6:SpR:615.0,68.0] ||  -> equal(multiply(inverse(sk_c5),sk_c7),sk_c6)**.
% 0.20/0.49  619[6:Rew:604.0,617.0] ||  -> equal(multiply(sk_c7,sk_c7),sk_c6)**.
% 0.20/0.49  621[6:SpR:619.0,68.0] ||  -> equal(multiply(inverse(sk_c7),sk_c6),sk_c7)**.
% 0.20/0.49  623[6:Rew:599.0,621.0] ||  -> equal(sk_c7,sk_c8)**.
% 0.20/0.49  624[6:Rew:623.0,593.0] ||  -> equal(multiply(sk_c8,sk_c8),sk_c6)**.
% 0.20/0.49  626[6:Rew:623.0,607.0] ||  -> equal(multiply(sk_c4,sk_c8),sk_c8)**.
% 0.20/0.49  627[6:Rew:623.0,611.0] ||  -> equal(multiply(sk_c8,sk_c8),sk_c8)**.
% 0.20/0.49  631[6:Rew:623.0,596.6] || equal(inverse(u),sk_c7) equal(inverse(v),sk_c8) equal(inverse(w),sk_c6) equal(multiply(u,sk_c6),sk_c7)** equal(multiply(v,sk_c7),sk_c8)** equal(multiply(w,sk_c6),sk_c8)** equal(multiply(sk_c6,sk_c8),sk_c8)** -> .
% 0.20/0.49  632[6:Rew:623.0,599.0] ||  -> equal(multiply(inverse(sk_c8),sk_c6),sk_c8)**.
% 0.20/0.49  639[6:Rew:624.0,627.0] ||  -> equal(sk_c8,sk_c6)**.
% 0.20/0.49  640[6:Rew:639.0,601.0] ||  -> equal(inverse(sk_c4),sk_c6)**.
% 0.20/0.49  642[6:Rew:639.0,623.0] ||  -> equal(sk_c7,sk_c6)**.
% 0.20/0.49  645[6:Rew:639.0,626.0] ||  -> equal(multiply(sk_c4,sk_c6),sk_c6)**.
% 0.20/0.49  648[6:Rew:33.0,632.0,639.0,632.0] ||  -> equal(identity,sk_c6)**.
% 0.20/0.49  649[6:Rew:648.0,32.0] ||  -> equal(multiply(sk_c6,u),u)**.
% 0.20/0.49  650[6:Rew:648.0,192.0] ||  -> equal(multiply(u,sk_c6),u)**.
% 0.20/0.49  653[6:Rew:650.0,645.0] ||  -> equal(sk_c4,sk_c6)**.
% 0.20/0.49  655[6:Rew:653.0,640.0] ||  -> equal(inverse(sk_c6),sk_c6)**.
% 0.20/0.49  666[6:Rew:649.0,631.6,639.0,631.6,650.0,631.5,639.0,631.5,650.0,631.4,642.0,631.4,639.0,631.4,650.0,631.3,642.0,631.3,639.0,631.1,642.0,631.0] || equal(inverse(u),sk_c6)** equal(inverse(v),sk_c6)** equal(inverse(w),sk_c6)** equal(u,sk_c6) equal(v,sk_c6) equal(w,sk_c6) equal(sk_c6,sk_c6) -> .
% 0.20/0.49  667[6:Obv:666.6] || equal(inverse(u),sk_c6)** equal(inverse(v),sk_c6)** equal(inverse(w),sk_c6)** equal(u,sk_c6) equal(v,sk_c6) equal(w,sk_c6) -> .
% 0.20/0.49  668[6:Con:667.1] || equal(inverse(u),sk_c6)** equal(u,sk_c6) -> .
% 0.20/0.49  704[6:SpL:655.0,668.0] || equal(sk_c6,sk_c6)* equal(sk_c6,sk_c6)* -> .
% 0.20/0.49  706[6:Obv:704.1] ||  -> .
% 0.20/0.49  707[6:Spt:706.0,5.0,615.0] || equal(multiply(sk_c5,sk_c6),sk_c7)** -> .
% 0.20/0.49  708[6:Spt:706.0,5.1] ||  -> equal(multiply(sk_c6,sk_c8),sk_c7)**.
% 0.20/0.49  709[6:MRR:30.1,707.0] ||  -> equal(inverse(sk_c3),sk_c6)**.
% 0.20/0.49  711[6:MRR:25.0,707.0] ||  -> equal(multiply(sk_c3,sk_c6),sk_c8)**.
% 0.20/0.49  730[6:SpR:711.0,68.0] ||  -> equal(multiply(inverse(sk_c3),sk_c8),sk_c6)**.
% 0.20/0.49  732[6:Rew:708.0,730.0,709.0,730.0] ||  -> equal(sk_c7,sk_c6)**.
% 0.20/0.49  735[6:Rew:732.0,611.0] ||  -> equal(multiply(sk_c8,sk_c8),sk_c6)**.
% 0.20/0.49  739[6:Rew:732.0,599.0] ||  -> equal(multiply(inverse(sk_c6),sk_c6),sk_c8)**.
% 0.20/0.49  740[6:Rew:732.0,707.0] || equal(multiply(sk_c5,sk_c6),sk_c6)** -> .
% 0.20/0.49  741[6:Rew:732.0,605.0] ||  -> equal(multiply(sk_c6,multiply(sk_c5,u)),u)**.
% 0.20/0.49  750[6:Rew:33.0,739.0] ||  -> equal(identity,sk_c8)**.
% 0.20/0.49  751[6:Rew:750.0,192.0] ||  -> equal(multiply(u,sk_c8),u)**.
% 0.20/0.49  752[6:Rew:750.0,32.0] ||  -> equal(multiply(sk_c8,u),u)**.
% 0.20/0.49  755[6:Rew:751.0,735.0] ||  -> equal(sk_c8,sk_c6)**.
% 0.20/0.49  766[6:Rew:755.0,751.0] ||  -> equal(multiply(u,sk_c6),u)**.
% 0.20/0.49  768[6:Rew:755.0,752.0] ||  -> equal(multiply(sk_c6,u),u)**.
% 0.20/0.49  778[6:Rew:766.0,740.0] || equal(sk_c5,sk_c6)** -> .
% 0.20/0.49  782[6:Rew:768.0,741.0] ||  -> equal(multiply(sk_c5,u),u)**.
% 0.20/0.49  820[6:SpR:782.0,766.0] ||  -> equal(sk_c5,sk_c6)**.
% 0.20/0.49  822[6:MRR:820.0,778.0] ||  -> .
% 0.20/0.49  824[5:Spt:822.0,3.0,607.0] || equal(multiply(sk_c4,sk_c7),sk_c8)** -> .
% 0.20/0.49  825[5:Spt:822.0,3.1] ||  -> equal(multiply(sk_c6,sk_c8),sk_c7)**.
% 0.20/0.49  826[5:MRR:28.1,824.0] ||  -> equal(inverse(sk_c3),sk_c6)**.
% 0.20/0.49  827[5:MRR:18.1,824.0] ||  -> equal(inverse(sk_c1),sk_c8)**.
% 0.20/0.49  828[5:MRR:23.0,824.0] ||  -> equal(multiply(sk_c3,sk_c6),sk_c8)**.
% 0.20/0.49  829[5:MRR:13.0,824.0] ||  -> equal(multiply(sk_c1,sk_c8),sk_c2)**.
% 0.20/0.49  830[5:MRR:8.0,824.0] ||  -> equal(multiply(sk_c8,sk_c2),sk_c7)**.
% 0.20/0.49  844[5:SpR:827.0,68.0] ||  -> equal(multiply(sk_c8,multiply(sk_c1,u)),u)**.
% 0.20/0.49  850[5:SpR:828.0,68.0] ||  -> equal(multiply(inverse(sk_c3),sk_c8),sk_c6)**.
% 0.20/0.49  852[5:Rew:825.0,850.0,826.0,850.0] ||  -> equal(sk_c7,sk_c6)**.
% 0.20/0.49  856[5:Rew:852.0,599.0] ||  -> equal(multiply(inverse(sk_c6),sk_c6),sk_c8)**.
% 0.20/0.49  857[5:Rew:852.0,824.0] || equal(multiply(sk_c4,sk_c6),sk_c8)** -> .
% 0.20/0.49  860[5:Rew:852.0,830.0] ||  -> equal(multiply(sk_c8,sk_c2),sk_c6)**.
% 0.20/0.49  865[5:Rew:33.0,856.0] ||  -> equal(identity,sk_c8)**.
% 0.20/0.49  866[5:Rew:865.0,32.0] ||  -> equal(multiply(sk_c8,u),u)**.
% 0.20/0.49  870[5:Rew:866.0,860.0] ||  -> equal(sk_c2,sk_c6)**.
% 0.20/0.49  871[5:Rew:866.0,844.0] ||  -> equal(multiply(sk_c1,u),u)**.
% 0.20/0.49  872[5:Rew:866.0,602.0] ||  -> equal(multiply(sk_c4,u),u)**.
% 0.20/0.49  873[5:Rew:870.0,829.0] ||  -> equal(multiply(sk_c1,sk_c8),sk_c6)**.
% 0.20/0.49  874[5:Rew:871.0,873.0] ||  -> equal(sk_c8,sk_c6)**.
% 0.20/0.49  885[5:Rew:872.0,857.0,874.0,857.0] || equal(sk_c6,sk_c6)* -> .
% 0.20/0.49  886[5:Obv:885.0] ||  -> .
% 0.20/0.49  898[4:Spt:886.0,4.0,604.0] || equal(inverse(sk_c5),sk_c7)** -> .
% 0.20/0.49  899[4:Spt:886.0,4.1] ||  -> equal(multiply(sk_c6,sk_c8),sk_c7)**.
% 0.20/0.49  900[4:MRR:29.0,898.0] ||  -> equal(inverse(sk_c3),sk_c6)**.
% 0.20/0.49  901[4:MRR:19.0,898.0] ||  -> equal(inverse(sk_c1),sk_c8)**.
% 0.20/0.49  902[4:MRR:24.0,898.0] ||  -> equal(multiply(sk_c3,sk_c6),sk_c8)**.
% 0.20/0.49  903[4:MRR:14.0,898.0] ||  -> equal(multiply(sk_c1,sk_c8),sk_c2)**.
% 0.20/0.49  904[4:MRR:9.0,898.0] ||  -> equal(multiply(sk_c8,sk_c2),sk_c7)**.
% 0.20/0.49  905[4:Rew:899.0,596.6] || equal(inverse(u),sk_c7) equal(inverse(v),sk_c8) equal(inverse(w),sk_c6) equal(multiply(u,sk_c6),sk_c7)** equal(multiply(v,sk_c7),sk_c8)** equal(multiply(w,sk_c6),sk_c8)** equal(sk_c7,sk_c7) -> .
% 0.20/0.49  906[4:Obv:905.6] || equal(inverse(u),sk_c7) equal(inverse(v),sk_c8) equal(inverse(w),sk_c6) equal(multiply(u,sk_c6),sk_c7)** equal(multiply(v,sk_c7),sk_c8)** equal(multiply(w,sk_c6),sk_c8)** -> .
% 0.20/0.49  910[4:SpR:899.0,68.0] ||  -> equal(multiply(inverse(sk_c6),sk_c7),sk_c8)**.
% 0.20/0.49  922[4:SpR:902.0,68.0] ||  -> equal(multiply(inverse(sk_c3),sk_c8),sk_c6)**.
% 0.20/0.49  924[4:Rew:899.0,922.0,900.0,922.0] ||  -> equal(sk_c7,sk_c6)**.
% 0.20/0.49  928[4:Rew:924.0,599.0] ||  -> equal(multiply(inverse(sk_c6),sk_c6),sk_c8)**.
% 0.20/0.49  930[4:Rew:924.0,904.0] ||  -> equal(multiply(sk_c8,sk_c2),sk_c6)**.
% 0.20/0.49  931[4:Rew:924.0,906.0] || equal(inverse(u),sk_c6) equal(inverse(v),sk_c8) equal(inverse(w),sk_c6) equal(multiply(u,sk_c6),sk_c7)** equal(multiply(v,sk_c7),sk_c8)** equal(multiply(w,sk_c6),sk_c8)** -> .
% 0.20/0.49  933[4:Rew:924.0,910.0] ||  -> equal(multiply(inverse(sk_c6),sk_c6),sk_c8)**.
% 0.20/0.49  935[4:Rew:33.0,928.0] ||  -> equal(identity,sk_c8)**.
% 0.20/0.49  936[4:Rew:935.0,192.0] ||  -> equal(multiply(u,sk_c8),u)**.
% 0.20/0.49  937[4:Rew:935.0,32.0] ||  -> equal(multiply(sk_c8,u),u)**.
% 0.20/0.49  940[4:Rew:936.0,903.0] ||  -> equal(sk_c1,sk_c2)**.
% 0.20/0.49  941[4:Rew:940.0,901.0] ||  -> equal(inverse(sk_c2),sk_c8)**.
% 0.20/0.49  943[4:Rew:937.0,930.0] ||  -> equal(sk_c2,sk_c6)**.
% 0.20/0.49  946[4:Rew:943.0,941.0] ||  -> equal(inverse(sk_c6),sk_c8)**.
% 0.20/0.49  947[4:Rew:937.0,933.0,946.0,933.0] ||  -> equal(sk_c8,sk_c6)**.
% 0.20/0.49  951[4:Rew:947.0,936.0] ||  -> equal(multiply(u,sk_c6),u)**.
% 0.20/0.49  953[4:Rew:947.0,946.0] ||  -> equal(inverse(sk_c6),sk_c6)**.
% 0.20/0.49  964[4:Rew:951.0,931.5,947.0,931.5,951.0,931.4,924.0,931.4,947.0,931.4,951.0,931.3,924.0,931.3,947.0,931.1] || equal(inverse(u),sk_c6)** equal(inverse(v),sk_c6)** equal(inverse(w),sk_c6)** equal(u,sk_c6) equal(v,sk_c6) equal(w,sk_c6) -> .
% 0.20/0.49  965[4:Con:964.1] || equal(inverse(u),sk_c6)** equal(u,sk_c6) -> .
% 0.20/0.49  1007[4:SpL:953.0,965.0] || equal(sk_c6,sk_c6)* equal(sk_c6,sk_c6)* -> .
% 0.20/0.49  1008[4:Obv:1007.1] ||  -> .
% 0.20/0.49  1009[3:Spt:1008.0,2.0,601.0] || equal(inverse(sk_c4),sk_c8)** -> .
% 0.20/0.49  1010[3:Spt:1008.0,2.1] ||  -> equal(multiply(sk_c6,sk_c8),sk_c7)**.
% 0.20/0.49  1011[3:MRR:27.0,1009.0] ||  -> equal(inverse(sk_c3),sk_c6)**.
% 0.20/0.49  1012[3:MRR:17.0,1009.0] ||  -> equal(inverse(sk_c1),sk_c8)**.
% 0.20/0.49  1013[3:MRR:22.0,1009.0] ||  -> equal(multiply(sk_c3,sk_c6),sk_c8)**.
% 0.20/0.49  1014[3:MRR:12.0,1009.0] ||  -> equal(multiply(sk_c1,sk_c8),sk_c2)**.
% 0.20/0.49  1015[3:MRR:7.0,1009.0] ||  -> equal(multiply(sk_c8,sk_c2),sk_c7)**.
% 0.20/0.49  1016[3:Rew:1010.0,596.6] || equal(inverse(u),sk_c7) equal(inverse(v),sk_c8) equal(inverse(w),sk_c6) equal(multiply(u,sk_c6),sk_c7)** equal(multiply(v,sk_c7),sk_c8)** equal(multiply(w,sk_c6),sk_c8)** equal(sk_c7,sk_c7) -> .
% 0.20/0.49  1017[3:Obv:1016.6] || equal(inverse(u),sk_c7) equal(inverse(v),sk_c8) equal(inverse(w),sk_c6) equal(multiply(u,sk_c6),sk_c7)** equal(multiply(v,sk_c7),sk_c8)** equal(multiply(w,sk_c6),sk_c8)** -> .
% 0.20/0.49  1025[3:SpR:1012.0,68.0] ||  -> equal(multiply(sk_c8,multiply(sk_c1,u)),u)**.
% 0.20/0.49  1031[3:SpR:1013.0,68.0] ||  -> equal(multiply(inverse(sk_c3),sk_c8),sk_c6)**.
% 0.20/0.49  1033[3:Rew:1010.0,1031.0,1011.0,1031.0] ||  -> equal(sk_c7,sk_c6)**.
% 0.20/0.49  1036[3:Rew:1033.0,599.0] ||  -> equal(multiply(inverse(sk_c6),sk_c6),sk_c8)**.
% 0.20/0.49  1038[3:Rew:1033.0,1015.0] ||  -> equal(multiply(sk_c8,sk_c2),sk_c6)**.
% 0.20/0.49  1039[3:Rew:1033.0,1017.0] || equal(inverse(u),sk_c6) equal(inverse(v),sk_c8) equal(inverse(w),sk_c6) equal(multiply(u,sk_c6),sk_c7)** equal(multiply(v,sk_c7),sk_c8)** equal(multiply(w,sk_c6),sk_c8)** -> .
% 0.20/0.49  1043[3:Rew:33.0,1036.0] ||  -> equal(identity,sk_c8)**.
% 0.20/0.49  1044[3:Rew:1043.0,32.0] ||  -> equal(multiply(sk_c8,u),u)**.
% 0.20/0.49  1045[3:Rew:1043.0,192.0] ||  -> equal(multiply(u,sk_c8),u)**.
% 0.20/0.49  1048[3:Rew:1044.0,1038.0] ||  -> equal(sk_c2,sk_c6)**.
% 0.20/0.49  1049[3:Rew:1044.0,1025.0] ||  -> equal(multiply(sk_c1,u),u)**.
% 0.20/0.49  1050[3:Rew:1048.0,1014.0] ||  -> equal(multiply(sk_c1,sk_c8),sk_c6)**.
% 0.20/0.49  1051[3:Rew:1049.0,1050.0] ||  -> equal(sk_c8,sk_c6)**.
% 0.20/0.49  1054[3:Rew:1051.0,1013.0] ||  -> equal(multiply(sk_c3,sk_c6),sk_c6)**.
% 0.20/0.49  1057[3:Rew:1051.0,1045.0] ||  -> equal(multiply(u,sk_c6),u)**.
% 0.20/0.49  1059[3:Rew:1057.0,1054.0] ||  -> equal(sk_c3,sk_c6)**.
% 0.20/0.49  1060[3:Rew:1059.0,1011.0] ||  -> equal(inverse(sk_c6),sk_c6)**.
% 0.20/0.49  1068[3:Rew:1057.0,1039.5,1051.0,1039.5,1057.0,1039.4,1033.0,1039.4,1051.0,1039.4,1057.0,1039.3,1033.0,1039.3,1051.0,1039.1] || equal(inverse(u),sk_c6)** equal(inverse(v),sk_c6)** equal(inverse(w),sk_c6)** equal(u,sk_c6) equal(v,sk_c6) equal(w,sk_c6) -> .
% 0.20/0.49  1069[3:Con:1068.1] || equal(inverse(u),sk_c6)** equal(u,sk_c6) -> .
% 0.20/0.49  1115[3:SpL:1060.0,1069.0] || equal(sk_c6,sk_c6)* equal(sk_c6,sk_c6)* -> .
% 0.20/0.49  1117[3:Obv:1115.1] ||  -> .
% 0.20/0.49  1118[2:Spt:1117.0,1.0,593.0] || equal(multiply(sk_c7,sk_c8),sk_c6)** -> .
% 0.20/0.49  1119[2:Spt:1117.0,1.1] ||  -> equal(multiply(sk_c6,sk_c8),sk_c7)**.
% 0.20/0.49  1120[2:MRR:26.1,1118.0] ||  -> equal(inverse(sk_c3),sk_c6)**.
% 0.20/0.49  1122[2:MRR:21.0,1118.0] ||  -> equal(multiply(sk_c3,sk_c6),sk_c8)**.
% 0.20/0.49  1133[2:SpR:1122.0,68.0] ||  -> equal(multiply(inverse(sk_c3),sk_c8),sk_c6)**.
% 0.20/0.49  1135[2:Rew:1119.0,1133.0,1120.0,1133.0] ||  -> equal(sk_c7,sk_c6)**.
% 0.20/0.49  1136[2:Rew:1135.0,1119.0] ||  -> equal(multiply(sk_c6,sk_c8),sk_c6)**.
% 0.20/0.49  1137[2:Rew:1135.0,1118.0] || equal(multiply(sk_c6,sk_c8),sk_c6)** -> .
% 0.20/0.49  1141[2:Rew:1136.0,1137.0] || equal(sk_c6,sk_c6)* -> .
% 0.20/0.49  1142[2:Obv:1141.0] ||  -> .
% 0.20/0.49  % SZS output end Refutation
% 0.20/0.49  Formulae used in the proof : prove_this_1 prove_this_2 prove_this_3 prove_this_4 prove_this_5 prove_this_6 prove_this_7 prove_this_8 prove_this_9 prove_this_10 prove_this_11 prove_this_12 prove_this_13 prove_this_14 prove_this_15 prove_this_16 prove_this_17 prove_this_18 prove_this_19 prove_this_20 prove_this_21 prove_this_22 prove_this_23 prove_this_24 prove_this_25 prove_this_26 prove_this_27 prove_this_28 prove_this_29 prove_this_30 prove_this_31 left_identity left_inverse associativity
% 0.20/0.49  
%------------------------------------------------------------------------------