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SPASS---3.9.UNS-Ref.s

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%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : GRP310-1 : TPTP v8.1.0. Released v2.5.0.
% Transfm  : none
% Format   : tptp
% Command  : run_spass %d %s

% Computer : n007.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 600s
% DateTime : Sat Jul 16 11:46:47 EDT 2022

% Result   : Unsatisfiable 0.18s 0.47s
% Output   : Refutation 0.18s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem  : GRP310-1 : TPTP v8.1.0. Released v2.5.0.
% 0.06/0.12  % Command  : run_spass %d %s
% 0.12/0.33  % Computer : n007.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 600
% 0.12/0.33  % DateTime : Mon Jun 13 10:31:09 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.18/0.47  
% 0.18/0.47  SPASS V 3.9 
% 0.18/0.47  SPASS beiseite: Proof found.
% 0.18/0.47  % SZS status Theorem
% 0.18/0.47  Problem: /export/starexec/sandbox/benchmark/theBenchmark.p 
% 0.18/0.47  SPASS derived 765 clauses, backtracked 462 clauses, performed 13 splits and kept 812 clauses.
% 0.18/0.47  SPASS allocated 63592 KBytes.
% 0.18/0.47  SPASS spent	0:00:00.13 on the problem.
% 0.18/0.47  		0:00:00.04 for the input.
% 0.18/0.47  		0:00:00.00 for the FLOTTER CNF translation.
% 0.18/0.47  		0:00:00.00 for inferences.
% 0.18/0.47  		0:00:00.00 for the backtracking.
% 0.18/0.47  		0:00:00.06 for the reduction.
% 0.18/0.47  
% 0.18/0.47  
% 0.18/0.47  Here is a proof with depth 4, length 406 :
% 0.18/0.47  % SZS output start Refutation
% 0.18/0.47  1[0:Inp] ||  -> equal(multiply(sk_c8,sk_c7),sk_c6)**.
% 0.18/0.47  2[0:Inp] ||  -> equal(inverse(sk_c8),sk_c6) equal(multiply(sk_c3,sk_c8),sk_c7)**.
% 0.18/0.47  3[0:Inp] ||  -> equal(inverse(sk_c3),sk_c8)** equal(inverse(sk_c8),sk_c6).
% 0.18/0.47  4[0:Inp] ||  -> equal(inverse(sk_c8),sk_c6) equal(multiply(sk_c8,sk_c5),sk_c7)**.
% 0.18/0.47  5[0:Inp] ||  -> equal(inverse(sk_c8),sk_c6) equal(multiply(sk_c4,sk_c8),sk_c5)**.
% 0.18/0.47  6[0:Inp] ||  -> equal(inverse(sk_c4),sk_c8)** equal(inverse(sk_c8),sk_c6).
% 0.18/0.47  7[0:Inp] ||  -> equal(multiply(sk_c3,sk_c8),sk_c7)** equal(multiply(sk_c6,sk_c7),sk_c8).
% 0.18/0.47  8[0:Inp] ||  -> equal(inverse(sk_c3),sk_c8) equal(multiply(sk_c6,sk_c7),sk_c8)**.
% 0.18/0.47  9[0:Inp] ||  -> equal(multiply(sk_c8,sk_c5),sk_c7) equal(multiply(sk_c6,sk_c7),sk_c8)**.
% 0.18/0.47  10[0:Inp] ||  -> equal(multiply(sk_c4,sk_c8),sk_c5)** equal(multiply(sk_c6,sk_c7),sk_c8).
% 0.18/0.47  11[0:Inp] ||  -> equal(inverse(sk_c4),sk_c8) equal(multiply(sk_c6,sk_c7),sk_c8)**.
% 0.18/0.47  12[0:Inp] ||  -> equal(multiply(sk_c3,sk_c8),sk_c7)** equal(multiply(sk_c8,sk_c2),sk_c7).
% 0.18/0.47  13[0:Inp] ||  -> equal(inverse(sk_c3),sk_c8) equal(multiply(sk_c8,sk_c2),sk_c7)**.
% 0.18/0.47  14[0:Inp] ||  -> equal(multiply(sk_c8,sk_c5),sk_c7) equal(multiply(sk_c8,sk_c2),sk_c7)**.
% 0.18/0.47  15[0:Inp] ||  -> equal(multiply(sk_c4,sk_c8),sk_c5)** equal(multiply(sk_c8,sk_c2),sk_c7).
% 0.18/0.47  16[0:Inp] ||  -> equal(inverse(sk_c4),sk_c8) equal(multiply(sk_c8,sk_c2),sk_c7)**.
% 0.18/0.47  17[0:Inp] ||  -> equal(multiply(sk_c3,sk_c8),sk_c7) equal(multiply(sk_c1,sk_c8),sk_c2)**.
% 0.18/0.47  18[0:Inp] ||  -> equal(inverse(sk_c3),sk_c8) equal(multiply(sk_c1,sk_c8),sk_c2)**.
% 0.18/0.47  19[0:Inp] ||  -> equal(multiply(sk_c8,sk_c5),sk_c7) equal(multiply(sk_c1,sk_c8),sk_c2)**.
% 0.18/0.47  20[0:Inp] ||  -> equal(multiply(sk_c4,sk_c8),sk_c5) equal(multiply(sk_c1,sk_c8),sk_c2)**.
% 0.18/0.47  21[0:Inp] ||  -> equal(inverse(sk_c4),sk_c8) equal(multiply(sk_c1,sk_c8),sk_c2)**.
% 0.18/0.47  22[0:Inp] ||  -> equal(inverse(sk_c1),sk_c8) equal(multiply(sk_c3,sk_c8),sk_c7)**.
% 0.18/0.47  23[0:Inp] ||  -> equal(inverse(sk_c3),sk_c8) equal(inverse(sk_c1),sk_c8)**.
% 0.18/0.47  24[0:Inp] ||  -> equal(inverse(sk_c1),sk_c8) equal(multiply(sk_c8,sk_c5),sk_c7)**.
% 0.18/0.47  25[0:Inp] ||  -> equal(inverse(sk_c1),sk_c8) equal(multiply(sk_c4,sk_c8),sk_c5)**.
% 0.18/0.47  26[0:Inp] ||  -> equal(inverse(sk_c4),sk_c8) equal(inverse(sk_c1),sk_c8)**.
% 0.18/0.47  27[0:Inp] || equal(multiply(sk_c8,sk_c7),sk_c6) equal(inverse(sk_c8),sk_c6) equal(multiply(sk_c6,sk_c7),sk_c8)** equal(multiply(sk_c8,u),sk_c7)** equal(multiply(v,sk_c8),u)* equal(inverse(v),sk_c8) equal(multiply(w,sk_c8),sk_c7)** equal(inverse(w),sk_c8) equal(multiply(sk_c8,x),sk_c7)** equal(multiply(y,sk_c8),x)* equal(inverse(y),sk_c8) -> .
% 0.18/0.47  28[0:Inp] ||  -> equal(multiply(identity,u),u)**.
% 0.18/0.47  29[0:Inp] ||  -> equal(multiply(inverse(u),u),identity)**.
% 0.18/0.47  30[0:Inp] ||  -> equal(multiply(multiply(u,v),w),multiply(u,multiply(v,w)))**.
% 0.18/0.47  31[0:Con:27.8] || equal(multiply(sk_c8,sk_c7),sk_c6) equal(inverse(sk_c8),sk_c6) equal(multiply(sk_c6,sk_c7),sk_c8)** equal(multiply(sk_c8,u),sk_c7)** equal(multiply(v,sk_c8),u)* equal(inverse(v),sk_c8) equal(multiply(w,sk_c8),sk_c7)** equal(inverse(w),sk_c8) -> .
% 0.18/0.47  32[0:Rew:1.0,31.0] || equal(sk_c6,sk_c6) equal(inverse(sk_c8),sk_c6) equal(multiply(sk_c6,sk_c7),sk_c8)** equal(multiply(sk_c8,u),sk_c7)** equal(multiply(v,sk_c8),u)* equal(inverse(v),sk_c8) equal(multiply(w,sk_c8),sk_c7)** equal(inverse(w),sk_c8) -> .
% 0.18/0.47  33[0:Obv:32.0] || equal(inverse(u),sk_c8) equal(inverse(v),sk_c8) equal(inverse(sk_c8),sk_c6) equal(multiply(v,sk_c8),w)*+ equal(multiply(u,sk_c8),sk_c7)** equal(multiply(sk_c8,w),sk_c7)** equal(multiply(sk_c6,sk_c7),sk_c8)** -> .
% 0.18/0.47  34[1:Spt:33.1,33.3,33.5] || equal(inverse(u),sk_c8) equal(multiply(u,sk_c8),v)*+ equal(multiply(sk_c8,v),sk_c7)** -> .
% 0.18/0.47  36[2:Spt:6.0] ||  -> equal(inverse(sk_c4),sk_c8)**.
% 0.18/0.47  38[3:Spt:3.0] ||  -> equal(inverse(sk_c3),sk_c8)**.
% 0.18/0.47  40[4:Spt:5.1] ||  -> equal(multiply(sk_c4,sk_c8),sk_c5)**.
% 0.18/0.47  46[5:Spt:4.1] ||  -> equal(multiply(sk_c8,sk_c5),sk_c7)**.
% 0.18/0.47  48[6:Spt:2.1] ||  -> equal(multiply(sk_c3,sk_c8),sk_c7)**.
% 0.18/0.47  54[1:SpL:28.0,34.1] || equal(inverse(identity),sk_c8) equal(sk_c8,u) equal(multiply(sk_c8,u),sk_c7)** -> .
% 0.18/0.47  56[2:SpR:36.0,29.0] ||  -> equal(multiply(sk_c8,sk_c4),identity)**.
% 0.18/0.47  57[3:SpR:38.0,29.0] ||  -> equal(multiply(sk_c8,sk_c3),identity)**.
% 0.18/0.47  58[1:SpL:29.0,34.1] || equal(inverse(inverse(sk_c8)),sk_c8) equal(identity,u) equal(multiply(sk_c8,u),sk_c7)** -> .
% 0.18/0.47  64[0:SpR:1.0,30.0] ||  -> equal(multiply(sk_c8,multiply(sk_c7,u)),multiply(sk_c6,u))**.
% 0.18/0.47  66[2:SpR:56.0,30.0] ||  -> equal(multiply(sk_c8,multiply(sk_c4,u)),multiply(identity,u))**.
% 0.18/0.47  68[0:SpR:29.0,30.0] ||  -> equal(multiply(inverse(u),multiply(u,v)),multiply(identity,v))**.
% 0.18/0.47  70[2:Rew:28.0,66.0] ||  -> equal(multiply(sk_c8,multiply(sk_c4,u)),u)**.
% 0.18/0.47  71[0:Rew:28.0,68.0] ||  -> equal(multiply(inverse(u),multiply(u,v)),v)**.
% 0.18/0.47  74[3:SpR:57.0,30.0] ||  -> equal(multiply(sk_c8,multiply(sk_c3,u)),multiply(identity,u))**.
% 0.18/0.47  75[3:Rew:28.0,74.0] ||  -> equal(multiply(sk_c8,multiply(sk_c3,u)),u)**.
% 0.18/0.47  78[4:SpR:40.0,70.0] ||  -> equal(multiply(sk_c8,sk_c5),sk_c8)**.
% 0.18/0.47  79[5:Rew:46.0,78.0] ||  -> equal(sk_c7,sk_c8)**.
% 0.18/0.47  82[5:Rew:79.0,46.0] ||  -> equal(multiply(sk_c8,sk_c5),sk_c8)**.
% 0.18/0.47  83[6:Rew:79.0,48.0] ||  -> equal(multiply(sk_c3,sk_c8),sk_c8)**.
% 0.18/0.47  85[5:Rew:79.0,58.2] || equal(inverse(inverse(sk_c8)),sk_c8) equal(identity,u) equal(multiply(sk_c8,u),sk_c8)** -> .
% 0.18/0.47  113[0:SpR:71.0,71.0] ||  -> equal(multiply(inverse(inverse(u)),v),multiply(u,v))**.
% 0.18/0.47  117[2:SpR:56.0,71.0] ||  -> equal(multiply(inverse(sk_c8),identity),sk_c4)**.
% 0.18/0.47  118[3:SpR:57.0,71.0] ||  -> equal(multiply(inverse(sk_c8),identity),sk_c3)**.
% 0.18/0.47  121[5:SpR:82.0,71.0] ||  -> equal(multiply(inverse(sk_c8),sk_c8),sk_c5)**.
% 0.18/0.47  124[0:SpR:29.0,71.0] ||  -> equal(multiply(inverse(inverse(u)),identity),u)**.
% 0.18/0.47  130[3:Rew:117.0,118.0] ||  -> equal(sk_c4,sk_c3)**.
% 0.18/0.47  132[4:Rew:130.0,40.0] ||  -> equal(multiply(sk_c3,sk_c8),sk_c5)**.
% 0.18/0.47  136[3:Rew:130.0,117.0] ||  -> equal(multiply(inverse(sk_c8),identity),sk_c3)**.
% 0.18/0.47  137[6:Rew:83.0,132.0] ||  -> equal(sk_c5,sk_c8)**.
% 0.18/0.47  141[5:Rew:29.0,121.0] ||  -> equal(identity,sk_c5)**.
% 0.18/0.47  142[6:Rew:137.0,141.0] ||  -> equal(identity,sk_c8)**.
% 0.18/0.47  143[6:Rew:142.0,28.0] ||  -> equal(multiply(sk_c8,u),u)**.
% 0.18/0.47  145[6:Rew:142.0,57.0] ||  -> equal(multiply(sk_c8,sk_c3),sk_c8)**.
% 0.18/0.47  146[6:Rew:142.0,85.1] || equal(inverse(inverse(sk_c8)),sk_c8) equal(sk_c8,u) equal(multiply(sk_c8,u),sk_c8)** -> .
% 0.18/0.47  153[6:Rew:143.0,145.0] ||  -> equal(sk_c3,sk_c8)**.
% 0.18/0.47  154[6:Rew:153.0,38.0] ||  -> equal(inverse(sk_c8),sk_c8)**.
% 0.18/0.47  178[6:Rew:143.0,146.2,154.0,146.0,154.0,146.0] || equal(sk_c8,sk_c8)* equal(sk_c8,u)* equal(u,sk_c8)* -> .
% 0.18/0.47  179[6:Obv:178.1] || equal(u,sk_c8)* -> .
% 0.18/0.47  180[6:UnC:179.0,71.0] ||  -> .
% 0.18/0.47  182[6:Spt:180.0,2.1,48.0] || equal(multiply(sk_c3,sk_c8),sk_c7)** -> .
% 0.18/0.47  183[6:Spt:180.0,2.0] ||  -> equal(inverse(sk_c8),sk_c6)**.
% 0.18/0.47  186[6:Rew:183.0,121.0] ||  -> equal(multiply(sk_c6,sk_c8),sk_c5)**.
% 0.18/0.47  189[6:Rew:183.0,136.0,141.0,136.0] ||  -> equal(multiply(sk_c6,sk_c5),sk_c3)**.
% 0.18/0.47  190[6:Rew:79.0,182.0] || equal(multiply(sk_c3,sk_c8),sk_c8)** -> .
% 0.18/0.47  191[6:Rew:132.0,190.0] || equal(sk_c5,sk_c8)** -> .
% 0.18/0.47  192[5:Rew:113.0,124.0,141.0,124.0] ||  -> equal(multiply(u,sk_c5),u)**.
% 0.18/0.47  193[6:Rew:192.0,189.0] ||  -> equal(sk_c3,sk_c6)**.
% 0.18/0.47  215[5:Rew:79.0,7.1,79.0,7.0] ||  -> equal(multiply(sk_c3,sk_c8),sk_c8)** equal(multiply(sk_c6,sk_c8),sk_c8).
% 0.18/0.47  216[6:Rew:186.0,215.1,186.0,215.0,193.0,215.0] ||  -> equal(sk_c5,sk_c8)** equal(sk_c5,sk_c8)**.
% 0.18/0.47  217[6:Obv:216.0] ||  -> equal(sk_c5,sk_c8)**.
% 0.18/0.47  218[6:MRR:217.0,191.0] ||  -> .
% 0.18/0.47  222[5:Spt:218.0,4.1,46.0] || equal(multiply(sk_c8,sk_c5),sk_c7)** -> .
% 0.18/0.47  223[5:Spt:218.0,4.0] ||  -> equal(inverse(sk_c8),sk_c6)**.
% 0.18/0.47  226[5:Rew:78.0,222.0] || equal(sk_c7,sk_c8)** -> .
% 0.18/0.47  228[0:Rew:113.0,124.0] ||  -> equal(multiply(u,identity),u)**.
% 0.18/0.47  239[4:Rew:78.0,24.1] ||  -> equal(inverse(sk_c1),sk_c8)** equal(sk_c7,sk_c8).
% 0.18/0.47  240[5:MRR:239.1,226.0] ||  -> equal(inverse(sk_c1),sk_c8)**.
% 0.18/0.47  244[4:Rew:78.0,19.0] ||  -> equal(sk_c7,sk_c8) equal(multiply(sk_c1,sk_c8),sk_c2)**.
% 0.18/0.47  245[5:MRR:244.0,226.0] ||  -> equal(multiply(sk_c1,sk_c8),sk_c2)**.
% 0.18/0.47  246[4:Rew:78.0,14.0] ||  -> equal(sk_c7,sk_c8) equal(multiply(sk_c8,sk_c2),sk_c7)**.
% 0.18/0.47  247[5:MRR:246.0,226.0] ||  -> equal(multiply(sk_c8,sk_c2),sk_c7)**.
% 0.18/0.47  268[0:SpR:1.0,71.0] ||  -> equal(multiply(inverse(sk_c8),sk_c6),sk_c7)**.
% 0.18/0.47  282[5:SpR:245.0,71.0] ||  -> equal(multiply(inverse(sk_c1),sk_c2),sk_c8)**.
% 0.18/0.47  284[5:Rew:240.0,282.0] ||  -> equal(multiply(sk_c8,sk_c2),sk_c8)**.
% 0.18/0.47  285[5:Rew:247.0,284.0] ||  -> equal(sk_c7,sk_c8)**.
% 0.18/0.47  286[5:MRR:285.0,226.0] ||  -> .
% 0.18/0.47  287[4:Spt:286.0,5.1,40.0] || equal(multiply(sk_c4,sk_c8),sk_c5)** -> .
% 0.18/0.47  288[4:Spt:286.0,5.0] ||  -> equal(inverse(sk_c8),sk_c6)**.
% 0.18/0.47  289[4:Rew:228.0,136.0,288.0,136.0] ||  -> equal(sk_c3,sk_c6)**.
% 0.18/0.47  290[4:Rew:289.0,130.0] ||  -> equal(sk_c4,sk_c6)**.
% 0.18/0.47  294[4:Rew:290.0,287.0] || equal(multiply(sk_c6,sk_c8),sk_c5)** -> .
% 0.18/0.47  295[4:Rew:289.0,75.0] ||  -> equal(multiply(sk_c8,multiply(sk_c6,u)),u)**.
% 0.18/0.47  298[4:Rew:289.0,22.1] ||  -> equal(inverse(sk_c1),sk_c8) equal(multiply(sk_c6,sk_c8),sk_c7)**.
% 0.18/0.47  299[4:Rew:298.1,25.1,290.0,25.1] ||  -> equal(inverse(sk_c1),sk_c8)** equal(sk_c5,sk_c7).
% 0.18/0.47  300[4:Rew:299.1,24.1] ||  -> equal(inverse(sk_c1),sk_c8) equal(multiply(sk_c8,sk_c7),sk_c7)**.
% 0.18/0.47  301[4:Rew:1.0,300.1] ||  -> equal(inverse(sk_c1),sk_c8)** equal(sk_c6,sk_c7).
% 0.18/0.47  303[4:Rew:289.0,17.0] ||  -> equal(multiply(sk_c6,sk_c8),sk_c7) equal(multiply(sk_c1,sk_c8),sk_c2)**.
% 0.18/0.47  304[4:Rew:289.0,12.0] ||  -> equal(multiply(sk_c6,sk_c8),sk_c7)** equal(multiply(sk_c8,sk_c2),sk_c7).
% 0.18/0.47  305[4:Rew:289.0,7.0] ||  -> equal(multiply(sk_c6,sk_c8),sk_c7) equal(multiply(sk_c6,sk_c7),sk_c8)**.
% 0.18/0.47  306[4:Rew:303.0,20.0,290.0,20.0] ||  -> equal(sk_c5,sk_c7) equal(multiply(sk_c1,sk_c8),sk_c2)**.
% 0.18/0.47  307[4:Rew:306.0,19.0] ||  -> equal(multiply(sk_c8,sk_c7),sk_c7) equal(multiply(sk_c1,sk_c8),sk_c2)**.
% 0.18/0.47  308[4:Rew:304.0,15.0,290.0,15.0] ||  -> equal(sk_c5,sk_c7) equal(multiply(sk_c8,sk_c2),sk_c7)**.
% 0.18/0.47  309[4:Rew:308.0,14.0] ||  -> equal(multiply(sk_c8,sk_c7),sk_c7) equal(multiply(sk_c8,sk_c2),sk_c7)**.
% 0.18/0.47  310[4:Rew:305.0,10.0,290.0,10.0] ||  -> equal(sk_c5,sk_c7) equal(multiply(sk_c6,sk_c7),sk_c8)**.
% 0.18/0.47  311[4:Rew:310.0,9.0] ||  -> equal(multiply(sk_c8,sk_c7),sk_c7) equal(multiply(sk_c6,sk_c7),sk_c8)**.
% 0.18/0.47  312[4:Rew:1.0,307.0] ||  -> equal(sk_c6,sk_c7) equal(multiply(sk_c1,sk_c8),sk_c2)**.
% 0.18/0.47  314[4:Rew:1.0,309.0] ||  -> equal(sk_c6,sk_c7) equal(multiply(sk_c8,sk_c2),sk_c7)**.
% 0.18/0.47  316[4:Rew:1.0,311.0] ||  -> equal(sk_c6,sk_c7) equal(multiply(sk_c6,sk_c7),sk_c8)**.
% 0.18/0.47  320[4:SpR:288.0,71.0] ||  -> equal(multiply(sk_c6,multiply(sk_c8,u)),u)**.
% 0.18/0.47  346[0:SpR:29.0,71.0] ||  -> equal(multiply(inverse(inverse(u)),identity),u)**.
% 0.18/0.47  347[0:SpR:29.0,228.0] ||  -> equal(inverse(identity),identity)**.
% 0.18/0.47  349[4:SpR:288.0,29.0] ||  -> equal(multiply(sk_c6,sk_c8),identity)**.
% 0.18/0.47  352[1:Rew:347.0,54.0] || equal(identity,sk_c8) equal(sk_c8,u) equal(multiply(sk_c8,u),sk_c7)** -> .
% 0.18/0.47  353[4:Rew:349.0,294.0] || equal(identity,sk_c5)** -> .
% 0.18/0.47  354[0:Rew:228.0,346.0] ||  -> equal(inverse(inverse(u)),u)**.
% 0.18/0.47  383[5:Spt:299.1] ||  -> equal(sk_c5,sk_c7)**.
% 0.18/0.47  384[5:Rew:383.0,353.0] || equal(identity,sk_c7)** -> .
% 0.18/0.47  386[6:Spt:301.1] ||  -> equal(sk_c6,sk_c7)**.
% 0.18/0.47  388[6:Rew:386.0,288.0] ||  -> equal(inverse(sk_c8),sk_c7)**.
% 0.18/0.47  394[6:Rew:386.0,349.0] ||  -> equal(multiply(sk_c7,sk_c8),identity)**.
% 0.18/0.47  395[6:Rew:386.0,64.0] ||  -> equal(multiply(sk_c8,multiply(sk_c7,u)),multiply(sk_c7,u))**.
% 0.18/0.47  396[6:Rew:386.0,295.0] ||  -> equal(multiply(sk_c8,multiply(sk_c7,u)),u)**.
% 0.18/0.47  398[6:Rew:386.0,320.0] ||  -> equal(multiply(sk_c7,multiply(sk_c8,u)),u)**.
% 0.18/0.47  408[6:Rew:396.0,395.0] ||  -> equal(multiply(sk_c7,u),u)**.
% 0.18/0.47  409[6:Rew:408.0,398.0] ||  -> equal(multiply(sk_c8,u),u)**.
% 0.18/0.47  411[6:Rew:408.0,394.0] ||  -> equal(identity,sk_c8)**.
% 0.18/0.47  415[6:Rew:411.0,347.0] ||  -> equal(inverse(sk_c8),sk_c8)**.
% 0.18/0.47  419[6:Rew:411.0,352.0] || equal(sk_c8,sk_c8) equal(sk_c8,u) equal(multiply(sk_c8,u),sk_c7)** -> .
% 0.18/0.47  421[6:Rew:388.0,415.0] ||  -> equal(sk_c7,sk_c8)**.
% 0.18/0.47  446[6:Obv:419.0] || equal(sk_c8,u) equal(multiply(sk_c8,u),sk_c7)** -> .
% 0.18/0.47  447[6:Rew:409.0,446.1,421.0,446.1] || equal(sk_c8,u)* equal(u,sk_c8)* -> .
% 0.18/0.47  448[6:Obv:447.0] || equal(u,sk_c8)* -> .
% 0.18/0.47  449[6:UnC:448.0,354.0] ||  -> .
% 0.18/0.47  452[6:Spt:449.0,301.1,386.0] || equal(sk_c6,sk_c7)** -> .
% 0.18/0.47  453[6:Spt:449.0,301.0] ||  -> equal(inverse(sk_c1),sk_c8)**.
% 0.18/0.47  454[6:MRR:312.0,452.0] ||  -> equal(multiply(sk_c1,sk_c8),sk_c2)**.
% 0.18/0.47  455[6:MRR:314.0,452.0] ||  -> equal(multiply(sk_c8,sk_c2),sk_c7)**.
% 0.18/0.47  456[6:MRR:316.0,452.0] ||  -> equal(multiply(sk_c6,sk_c7),sk_c8)**.
% 0.18/0.47  458[6:SpR:453.0,354.0] ||  -> equal(inverse(sk_c8),sk_c1)**.
% 0.18/0.47  460[6:Rew:288.0,458.0] ||  -> equal(sk_c1,sk_c6)**.
% 0.18/0.47  462[6:Rew:460.0,454.0] ||  -> equal(multiply(sk_c6,sk_c8),sk_c2)**.
% 0.18/0.47  463[6:Rew:349.0,462.0] ||  -> equal(identity,sk_c2)**.
% 0.18/0.47  464[6:Rew:463.0,384.0] || equal(sk_c2,sk_c7)** -> .
% 0.18/0.47  466[6:Rew:463.0,349.0] ||  -> equal(multiply(sk_c6,sk_c8),sk_c2)**.
% 0.18/0.47  468[6:Rew:463.0,228.0] ||  -> equal(multiply(u,sk_c2),u)**.
% 0.18/0.47  475[6:Rew:468.0,455.0] ||  -> equal(sk_c7,sk_c8)**.
% 0.18/0.47  480[6:Rew:475.0,456.0] ||  -> equal(multiply(sk_c6,sk_c8),sk_c8)**.
% 0.18/0.47  486[6:Rew:475.0,464.0] || equal(sk_c2,sk_c8)** -> .
% 0.18/0.47  487[6:Rew:466.0,480.0] ||  -> equal(sk_c2,sk_c8)**.
% 0.18/0.47  488[6:MRR:487.0,486.0] ||  -> .
% 0.18/0.47  491[5:Spt:488.0,299.1,383.0] || equal(sk_c5,sk_c7)** -> .
% 0.18/0.47  492[5:Spt:488.0,299.0] ||  -> equal(inverse(sk_c1),sk_c8)**.
% 0.18/0.47  493[5:MRR:306.0,491.0] ||  -> equal(multiply(sk_c1,sk_c8),sk_c2)**.
% 0.18/0.47  494[5:MRR:308.0,491.0] ||  -> equal(multiply(sk_c8,sk_c2),sk_c7)**.
% 0.18/0.47  495[5:MRR:310.0,491.0] ||  -> equal(multiply(sk_c6,sk_c7),sk_c8)**.
% 0.18/0.47  497[5:SpR:492.0,354.0] ||  -> equal(inverse(sk_c8),sk_c1)**.
% 0.18/0.47  499[5:Rew:288.0,497.0] ||  -> equal(sk_c1,sk_c6)**.
% 0.18/0.47  501[5:Rew:499.0,493.0] ||  -> equal(multiply(sk_c6,sk_c8),sk_c2)**.
% 0.18/0.47  502[5:Rew:349.0,501.0] ||  -> equal(identity,sk_c2)**.
% 0.18/0.47  505[5:Rew:502.0,28.0] ||  -> equal(multiply(sk_c2,u),u)**.
% 0.18/0.47  506[5:Rew:502.0,228.0] ||  -> equal(multiply(u,sk_c2),u)**.
% 0.18/0.47  508[5:Rew:502.0,349.0] ||  -> equal(multiply(sk_c6,sk_c8),sk_c2)**.
% 0.18/0.47  513[5:Rew:502.0,352.0] || equal(sk_c2,sk_c8) equal(sk_c8,u) equal(multiply(sk_c8,u),sk_c7)** -> .
% 0.18/0.47  514[5:Rew:506.0,494.0] ||  -> equal(sk_c7,sk_c8)**.
% 0.18/0.47  518[5:Rew:514.0,495.0] ||  -> equal(multiply(sk_c6,sk_c8),sk_c8)**.
% 0.18/0.47  524[5:Rew:508.0,518.0] ||  -> equal(sk_c2,sk_c8)**.
% 0.18/0.47  528[5:Rew:524.0,505.0] ||  -> equal(multiply(sk_c8,u),u)**.
% 0.18/0.47  556[5:Rew:528.0,513.2,514.0,513.2,524.0,513.0] || equal(sk_c8,sk_c8)* equal(sk_c8,u)* equal(u,sk_c8)* -> .
% 0.18/0.47  557[5:Obv:556.1] || equal(u,sk_c8)* -> .
% 0.18/0.47  558[5:UnC:557.0,354.0] ||  -> .
% 0.18/0.47  561[3:Spt:558.0,3.0,38.0] || equal(inverse(sk_c3),sk_c8)** -> .
% 0.18/0.47  562[3:Spt:558.0,3.1] ||  -> equal(inverse(sk_c8),sk_c6)**.
% 0.18/0.47  564[3:Rew:228.0,117.0,562.0,117.0] ||  -> equal(sk_c4,sk_c6)**.
% 0.18/0.47  565[3:Rew:564.0,36.0] ||  -> equal(inverse(sk_c6),sk_c8)**.
% 0.18/0.47  566[3:Rew:564.0,56.0] ||  -> equal(multiply(sk_c8,sk_c6),identity)**.
% 0.18/0.47  570[3:MRR:23.0,561.0] ||  -> equal(inverse(sk_c1),sk_c8)**.
% 0.18/0.47  571[3:MRR:18.0,561.0] ||  -> equal(multiply(sk_c1,sk_c8),sk_c2)**.
% 0.18/0.47  572[3:MRR:13.0,561.0] ||  -> equal(multiply(sk_c8,sk_c2),sk_c7)**.
% 0.18/0.47  573[3:MRR:8.0,561.0] ||  -> equal(multiply(sk_c6,sk_c7),sk_c8)**.
% 0.18/0.47  585[3:SpR:570.0,354.0] ||  -> equal(inverse(sk_c8),sk_c1)**.
% 0.18/0.47  587[3:Rew:562.0,585.0] ||  -> equal(sk_c1,sk_c6)**.
% 0.18/0.47  589[3:Rew:587.0,571.0] ||  -> equal(multiply(sk_c6,sk_c8),sk_c2)**.
% 0.18/0.47  600[3:SpR:572.0,71.0] ||  -> equal(multiply(inverse(sk_c8),sk_c7),sk_c2)**.
% 0.18/0.47  602[3:Rew:562.0,600.0] ||  -> equal(multiply(sk_c6,sk_c7),sk_c2)**.
% 0.18/0.47  603[3:Rew:573.0,602.0] ||  -> equal(sk_c2,sk_c8)**.
% 0.18/0.47  604[3:Rew:603.0,572.0] ||  -> equal(multiply(sk_c8,sk_c8),sk_c7)**.
% 0.18/0.47  605[3:Rew:603.0,589.0] ||  -> equal(multiply(sk_c6,sk_c8),sk_c8)**.
% 0.18/0.47  626[3:SpR:605.0,71.0] ||  -> equal(multiply(inverse(sk_c6),sk_c8),sk_c8)**.
% 0.18/0.47  628[3:Rew:604.0,626.0,565.0,626.0] ||  -> equal(sk_c7,sk_c8)**.
% 0.18/0.47  629[3:Rew:628.0,1.0] ||  -> equal(multiply(sk_c8,sk_c8),sk_c6)**.
% 0.18/0.47  632[3:Rew:628.0,604.0] ||  -> equal(multiply(sk_c8,sk_c8),sk_c8)**.
% 0.18/0.47  639[3:Rew:628.0,352.2] || equal(identity,sk_c8) equal(sk_c8,u) equal(multiply(sk_c8,u),sk_c8)** -> .
% 0.18/0.47  642[3:Rew:629.0,632.0] ||  -> equal(sk_c6,sk_c8)**.
% 0.18/0.47  647[3:Rew:642.0,566.0] ||  -> equal(multiply(sk_c8,sk_c8),identity)**.
% 0.18/0.47  648[3:Rew:642.0,605.0] ||  -> equal(multiply(sk_c8,sk_c8),sk_c8)**.
% 0.18/0.47  653[3:Rew:647.0,648.0] ||  -> equal(identity,sk_c8)**.
% 0.18/0.47  656[3:Rew:653.0,28.0] ||  -> equal(multiply(sk_c8,u),u)**.
% 0.18/0.47  671[3:Rew:656.0,639.2,653.0,639.0] || equal(sk_c8,sk_c8)* equal(sk_c8,u)* equal(u,sk_c8)* -> .
% 0.18/0.47  672[3:Obv:671.1] || equal(u,sk_c8)* -> .
% 0.18/0.47  673[3:UnC:672.0,603.0] ||  -> .
% 0.18/0.47  676[2:Spt:673.0,6.0,36.0] || equal(inverse(sk_c4),sk_c8)** -> .
% 0.18/0.47  677[2:Spt:673.0,6.1] ||  -> equal(inverse(sk_c8),sk_c6)**.
% 0.18/0.47  680[2:MRR:26.0,676.0] ||  -> equal(inverse(sk_c1),sk_c8)**.
% 0.18/0.47  681[2:MRR:21.0,676.0] ||  -> equal(multiply(sk_c1,sk_c8),sk_c2)**.
% 0.18/0.47  682[2:MRR:16.0,676.0] ||  -> equal(multiply(sk_c8,sk_c2),sk_c7)**.
% 0.18/0.47  683[2:MRR:11.0,676.0] ||  -> equal(multiply(sk_c6,sk_c7),sk_c8)**.
% 0.18/0.47  685[2:SpR:677.0,354.0] ||  -> equal(inverse(sk_c6),sk_c8)**.
% 0.18/0.47  691[2:SpR:680.0,71.0] ||  -> equal(multiply(sk_c8,multiply(sk_c1,u)),u)**.
% 0.18/0.47  692[2:SpR:680.0,354.0] ||  -> equal(inverse(sk_c8),sk_c1)**.
% 0.18/0.47  694[2:Rew:677.0,692.0] ||  -> equal(sk_c1,sk_c6)**.
% 0.18/0.47  696[2:Rew:694.0,681.0] ||  -> equal(multiply(sk_c6,sk_c8),sk_c2)**.
% 0.18/0.47  697[2:Rew:694.0,691.0] ||  -> equal(multiply(sk_c8,multiply(sk_c6,u)),u)**.
% 0.18/0.47  711[2:SpR:682.0,71.0] ||  -> equal(multiply(inverse(sk_c8),sk_c7),sk_c2)**.
% 0.18/0.47  713[2:Rew:677.0,711.0] ||  -> equal(multiply(sk_c6,sk_c7),sk_c2)**.
% 0.18/0.47  714[2:Rew:683.0,713.0] ||  -> equal(sk_c2,sk_c8)**.
% 0.18/0.47  715[2:Rew:714.0,682.0] ||  -> equal(multiply(sk_c8,sk_c8),sk_c7)**.
% 0.18/0.47  716[2:Rew:714.0,696.0] ||  -> equal(multiply(sk_c6,sk_c8),sk_c8)**.
% 0.18/0.47  727[2:SpR:716.0,30.0] ||  -> equal(multiply(sk_c6,multiply(sk_c8,u)),multiply(sk_c8,u))**.
% 0.18/0.47  728[2:SpR:716.0,71.0] ||  -> equal(multiply(inverse(sk_c6),sk_c8),sk_c8)**.
% 0.18/0.47  730[2:Rew:715.0,728.0,685.0,728.0] ||  -> equal(sk_c7,sk_c8)**.
% 0.18/0.47  731[2:Rew:730.0,1.0] ||  -> equal(multiply(sk_c8,sk_c8),sk_c6)**.
% 0.18/0.47  734[2:Rew:730.0,715.0] ||  -> equal(multiply(sk_c8,sk_c8),sk_c8)**.
% 0.18/0.47  739[2:Rew:730.0,352.2] || equal(identity,sk_c8) equal(sk_c8,u) equal(multiply(sk_c8,u),sk_c8)** -> .
% 0.18/0.47  744[2:Rew:731.0,734.0] ||  -> equal(sk_c6,sk_c8)**.
% 0.18/0.47  745[2:Rew:744.0,677.0] ||  -> equal(inverse(sk_c8),sk_c8)**.
% 0.18/0.47  749[2:Rew:744.0,697.0] ||  -> equal(multiply(sk_c8,multiply(sk_c8,u)),u)**.
% 0.18/0.47  753[2:Rew:749.0,727.0,744.0,727.0] ||  -> equal(multiply(sk_c8,u),u)**.
% 0.18/0.47  760[2:Rew:753.0,739.2] || equal(identity,sk_c8)** equal(sk_c8,u)* equal(u,sk_c8)* -> .
% 0.18/0.47  761[2:Obv:760.1] || equal(identity,sk_c8)** equal(u,sk_c8)* -> .
% 0.18/0.47  762[2:Con:761.1] || equal(identity,sk_c8)** -> .
% 0.18/0.47  781[2:SpR:745.0,29.0] ||  -> equal(multiply(sk_c8,sk_c8),identity)**.
% 0.18/0.47  782[2:Rew:753.0,781.0] ||  -> equal(identity,sk_c8)**.
% 0.18/0.47  783[2:MRR:782.0,762.0] ||  -> .
% 0.18/0.47  786[1:Spt:783.0,33.0,33.2,33.4,33.6] || equal(inverse(u),sk_c8) equal(inverse(sk_c8),sk_c6) equal(multiply(u,sk_c8),sk_c7)**+ equal(multiply(sk_c6,sk_c7),sk_c8)** -> .
% 0.18/0.47  789[1:SpL:29.0,786.2] || equal(inverse(inverse(sk_c8)),sk_c8) equal(inverse(sk_c8),sk_c6) equal(identity,sk_c7) equal(multiply(sk_c6,sk_c7),sk_c8)** -> .
% 0.18/0.47  791[1:Rew:354.0,789.0] || equal(sk_c8,sk_c8) equal(inverse(sk_c8),sk_c6) equal(identity,sk_c7) equal(multiply(sk_c6,sk_c7),sk_c8)** -> .
% 0.18/0.47  792[1:Obv:791.0] || equal(inverse(sk_c8),sk_c6) equal(identity,sk_c7) equal(multiply(sk_c6,sk_c7),sk_c8)** -> .
% 0.18/0.47  793[2:Spt:3.1] ||  -> equal(inverse(sk_c8),sk_c6)**.
% 0.18/0.47  795[2:Rew:793.0,268.0] ||  -> equal(multiply(sk_c6,sk_c6),sk_c7)**.
% 0.18/0.47  797[2:Rew:793.0,792.0] || equal(sk_c6,sk_c6) equal(identity,sk_c7) equal(multiply(sk_c6,sk_c7),sk_c8)** -> .
% 0.18/0.47  799[2:Obv:797.0] || equal(identity,sk_c7) equal(multiply(sk_c6,sk_c7),sk_c8)** -> .
% 0.18/0.47  804[2:SpR:793.0,354.0] ||  -> equal(inverse(sk_c6),sk_c8)**.
% 0.18/0.47  805[2:SpR:793.0,29.0] ||  -> equal(multiply(sk_c6,sk_c8),identity)**.
% 0.18/0.47  807[3:Spt:11.1] ||  -> equal(multiply(sk_c6,sk_c7),sk_c8)**.
% 0.18/0.47  811[3:Rew:807.0,799.1] || equal(identity,sk_c7)** equal(sk_c8,sk_c8) -> .
% 0.18/0.47  812[3:Obv:811.1] || equal(identity,sk_c7)** -> .
% 0.18/0.47  817[3:SpR:807.0,71.0] ||  -> equal(multiply(inverse(sk_c6),sk_c8),sk_c7)**.
% 0.18/0.47  819[3:Rew:804.0,817.0] ||  -> equal(multiply(sk_c8,sk_c8),sk_c7)**.
% 0.18/0.47  820[4:Spt:26.1] ||  -> equal(inverse(sk_c1),sk_c8)**.
% 0.18/0.47  822[4:SpR:820.0,354.0] ||  -> equal(inverse(sk_c8),sk_c1)**.
% 0.18/0.47  823[4:SpR:820.0,29.0] ||  -> equal(multiply(sk_c8,sk_c1),identity)**.
% 0.18/0.47  825[4:Rew:793.0,822.0] ||  -> equal(sk_c1,sk_c6)**.
% 0.18/0.47  827[4:Rew:825.0,19.1] ||  -> equal(multiply(sk_c8,sk_c5),sk_c7) equal(multiply(sk_c6,sk_c8),sk_c2)**.
% 0.18/0.47  828[4:Rew:825.0,20.1] ||  -> equal(multiply(sk_c4,sk_c8),sk_c5)** equal(multiply(sk_c6,sk_c8),sk_c2).
% 0.18/0.47  831[4:Rew:825.0,21.1] ||  -> equal(inverse(sk_c4),sk_c8) equal(multiply(sk_c6,sk_c8),sk_c2)**.
% 0.18/0.47  832[4:Rew:825.0,823.0] ||  -> equal(multiply(sk_c8,sk_c6),identity)**.
% 0.18/0.47  835[4:Rew:805.0,831.1] ||  -> equal(inverse(sk_c4),sk_c8)** equal(identity,sk_c2).
% 0.18/0.47  836[4:Rew:805.0,827.1] ||  -> equal(multiply(sk_c8,sk_c5),sk_c7)** equal(identity,sk_c2).
% 0.18/0.47  837[4:Rew:805.0,828.1] ||  -> equal(multiply(sk_c4,sk_c8),sk_c5)** equal(identity,sk_c2).
% 0.18/0.47  840[5:Spt:16.1] ||  -> equal(multiply(sk_c8,sk_c2),sk_c7)**.
% 0.18/0.47  842[5:SpR:840.0,71.0] ||  -> equal(multiply(inverse(sk_c8),sk_c7),sk_c2)**.
% 0.18/0.47  844[5:Rew:807.0,842.0,793.0,842.0] ||  -> equal(sk_c2,sk_c8)**.
% 0.18/0.47  847[5:Rew:844.0,837.1] ||  -> equal(multiply(sk_c4,sk_c8),sk_c5)** equal(identity,sk_c8).
% 0.18/0.47  848[5:Rew:844.0,836.1] ||  -> equal(multiply(sk_c8,sk_c5),sk_c7)** equal(identity,sk_c8).
% 0.18/0.47  849[5:Rew:844.0,835.1] ||  -> equal(inverse(sk_c4),sk_c8)** equal(identity,sk_c8).
% 0.18/0.47  861[2:SpR:795.0,30.0] ||  -> equal(multiply(sk_c6,multiply(sk_c6,u)),multiply(sk_c7,u))**.
% 0.18/0.47  870[3:SpR:819.0,30.0] ||  -> equal(multiply(sk_c8,multiply(sk_c8,u)),multiply(sk_c7,u))**.
% 0.18/0.47  879[6:Spt:849.1] ||  -> equal(identity,sk_c8)**.
% 0.18/0.47  880[6:Rew:879.0,347.0] ||  -> equal(inverse(sk_c8),sk_c8)**.
% 0.18/0.47  881[6:Rew:879.0,28.0] ||  -> equal(multiply(sk_c8,u),u)**.
% 0.18/0.47  883[6:Rew:879.0,812.0] || equal(sk_c7,sk_c8)** -> .
% 0.18/0.47  890[6:Rew:793.0,880.0] ||  -> equal(sk_c6,sk_c8)**.
% 0.18/0.47  896[6:Rew:890.0,795.0] ||  -> equal(multiply(sk_c8,sk_c8),sk_c7)**.
% 0.18/0.47  913[6:Rew:881.0,896.0] ||  -> equal(sk_c7,sk_c8)**.
% 0.18/0.47  914[6:MRR:913.0,883.0] ||  -> .
% 0.18/0.47  922[6:Spt:914.0,849.1,879.0] || equal(identity,sk_c8)** -> .
% 0.18/0.47  923[6:Spt:914.0,849.0] ||  -> equal(inverse(sk_c4),sk_c8)**.
% 0.18/0.47  926[6:MRR:847.1,922.0] ||  -> equal(multiply(sk_c4,sk_c8),sk_c5)**.
% 0.18/0.47  927[6:MRR:848.1,922.0] ||  -> equal(multiply(sk_c8,sk_c5),sk_c7)**.
% 0.18/0.47  928[6:SpR:923.0,71.0] ||  -> equal(multiply(sk_c8,multiply(sk_c4,u)),u)**.
% 0.18/0.47  929[6:SpR:923.0,354.0] ||  -> equal(inverse(sk_c8),sk_c4)**.
% 0.18/0.47  931[6:Rew:793.0,929.0] ||  -> equal(sk_c4,sk_c6)**.
% 0.18/0.47  933[6:Rew:931.0,926.0] ||  -> equal(multiply(sk_c6,sk_c8),sk_c5)**.
% 0.18/0.47  934[6:Rew:805.0,933.0] ||  -> equal(identity,sk_c5)**.
% 0.18/0.47  937[6:Rew:934.0,922.0] || equal(sk_c5,sk_c8)** -> .
% 0.18/0.47  938[6:Rew:934.0,832.0] ||  -> equal(multiply(sk_c8,sk_c6),sk_c5)**.
% 0.18/0.47  941[6:Rew:934.0,228.0] ||  -> equal(multiply(u,sk_c5),u)**.
% 0.18/0.47  945[6:Rew:941.0,927.0] ||  -> equal(sk_c7,sk_c8)**.
% 0.18/0.47  947[6:Rew:945.0,1.0] ||  -> equal(multiply(sk_c8,sk_c8),sk_c6)**.
% 0.18/0.47  949[6:Rew:945.0,819.0] ||  -> equal(multiply(sk_c8,sk_c8),sk_c8)**.
% 0.18/0.47  951[6:Rew:945.0,861.0] ||  -> equal(multiply(sk_c6,multiply(sk_c6,u)),multiply(sk_c8,u))**.
% 0.18/0.47  960[6:Rew:947.0,949.0] ||  -> equal(sk_c6,sk_c8)**.
% 0.18/0.47  966[6:Rew:960.0,931.0] ||  -> equal(sk_c4,sk_c8)**.
% 0.18/0.47  967[6:Rew:960.0,938.0] ||  -> equal(multiply(sk_c8,sk_c8),sk_c5)**.
% 0.18/0.47  975[6:Rew:966.0,928.0] ||  -> equal(multiply(sk_c8,multiply(sk_c8,u)),u)**.
% 0.18/0.47  976[6:Rew:975.0,951.0,960.0,951.0] ||  -> equal(multiply(sk_c8,u),u)**.
% 0.18/0.47  978[6:Rew:976.0,967.0] ||  -> equal(sk_c5,sk_c8)**.
% 0.18/0.47  979[6:MRR:978.0,937.0] ||  -> .
% 0.18/0.47  982[5:Spt:979.0,16.1,840.0] || equal(multiply(sk_c8,sk_c2),sk_c7)** -> .
% 0.18/0.47  983[5:Spt:979.0,16.0] ||  -> equal(inverse(sk_c4),sk_c8)**.
% 0.18/0.47  986[5:MRR:15.1,982.0] ||  -> equal(multiply(sk_c4,sk_c8),sk_c5)**.
% 0.18/0.47  987[5:MRR:14.1,982.0] ||  -> equal(multiply(sk_c8,sk_c5),sk_c7)**.
% 0.18/0.47  989[5:SpR:983.0,354.0] ||  -> equal(inverse(sk_c8),sk_c4)**.
% 0.18/0.47  991[5:Rew:793.0,989.0] ||  -> equal(sk_c4,sk_c6)**.
% 0.18/0.47  993[5:Rew:991.0,986.0] ||  -> equal(multiply(sk_c6,sk_c8),sk_c5)**.
% 0.18/0.47  994[5:Rew:805.0,993.0] ||  -> equal(identity,sk_c5)**.
% 0.18/0.47  996[5:Rew:994.0,812.0] || equal(sk_c5,sk_c7)** -> .
% 0.18/0.47  997[5:Rew:994.0,228.0] ||  -> equal(multiply(u,sk_c5),u)**.
% 0.18/0.47  1000[5:Rew:994.0,832.0] ||  -> equal(multiply(sk_c8,sk_c6),sk_c5)**.
% 0.18/0.47  1005[5:Rew:997.0,987.0] ||  -> equal(sk_c7,sk_c8)**.
% 0.18/0.47  1006[5:Rew:1005.0,819.0] ||  -> equal(multiply(sk_c8,sk_c8),sk_c8)**.
% 0.18/0.47  1008[5:Rew:1005.0,1.0] ||  -> equal(multiply(sk_c8,sk_c8),sk_c6)**.
% 0.18/0.47  1018[5:Rew:1005.0,996.0] || equal(sk_c5,sk_c8)** -> .
% 0.18/0.47  1021[5:Rew:1006.0,1008.0] ||  -> equal(sk_c6,sk_c8)**.
% 0.18/0.47  1029[5:Rew:1021.0,1000.0] ||  -> equal(multiply(sk_c8,sk_c8),sk_c5)**.
% 0.18/0.47  1033[5:Rew:1006.0,1029.0] ||  -> equal(sk_c5,sk_c8)**.
% 0.18/0.47  1034[5:MRR:1033.0,1018.0] ||  -> .
% 0.18/0.47  1041[4:Spt:1034.0,26.1,820.0] || equal(inverse(sk_c1),sk_c8)** -> .
% 0.18/0.48  1042[4:Spt:1034.0,26.0] ||  -> equal(inverse(sk_c4),sk_c8)**.
% 0.18/0.48  1045[4:MRR:25.0,1041.0] ||  -> equal(multiply(sk_c4,sk_c8),sk_c5)**.
% 0.18/0.48  1046[4:MRR:24.0,1041.0] ||  -> equal(multiply(sk_c8,sk_c5),sk_c7)**.
% 0.18/0.48  1047[4:SpR:1042.0,71.0] ||  -> equal(multiply(sk_c8,multiply(sk_c4,u)),u)**.
% 0.18/0.48  1048[4:SpR:1042.0,354.0] ||  -> equal(inverse(sk_c8),sk_c4)**.
% 0.18/0.48  1050[4:Rew:793.0,1048.0] ||  -> equal(sk_c4,sk_c6)**.
% 0.18/0.48  1052[4:Rew:1050.0,1045.0] ||  -> equal(multiply(sk_c6,sk_c8),sk_c5)**.
% 0.18/0.48  1053[4:Rew:805.0,1052.0] ||  -> equal(identity,sk_c5)**.
% 0.18/0.48  1054[4:Rew:1053.0,812.0] || equal(sk_c5,sk_c7)** -> .
% 0.18/0.48  1056[4:Rew:1053.0,805.0] ||  -> equal(multiply(sk_c6,sk_c8),sk_c5)**.
% 0.18/0.48  1058[4:Rew:1053.0,228.0] ||  -> equal(multiply(u,sk_c5),u)**.
% 0.18/0.48  1064[4:Rew:1058.0,1046.0] ||  -> equal(sk_c7,sk_c8)**.
% 0.18/0.48  1066[4:Rew:1064.0,1.0] ||  -> equal(multiply(sk_c8,sk_c8),sk_c6)**.
% 0.18/0.48  1068[4:Rew:1064.0,819.0] ||  -> equal(multiply(sk_c8,sk_c8),sk_c8)**.
% 0.18/0.48  1069[4:Rew:1064.0,870.0] ||  -> equal(multiply(sk_c8,multiply(sk_c8,u)),multiply(sk_c8,u))**.
% 0.18/0.48  1076[4:Rew:1064.0,1054.0] || equal(sk_c5,sk_c8)** -> .
% 0.18/0.48  1079[4:Rew:1066.0,1068.0] ||  -> equal(sk_c6,sk_c8)**.
% 0.18/0.48  1084[4:Rew:1079.0,1050.0] ||  -> equal(sk_c4,sk_c8)**.
% 0.18/0.48  1085[4:Rew:1079.0,1056.0] ||  -> equal(multiply(sk_c8,sk_c8),sk_c5)**.
% 0.18/0.48  1093[4:Rew:1084.0,1047.0] ||  -> equal(multiply(sk_c8,multiply(sk_c8,u)),u)**.
% 0.18/0.48  1094[4:Rew:1093.0,1069.0] ||  -> equal(multiply(sk_c8,u),u)**.
% 0.18/0.48  1096[4:Rew:1094.0,1085.0] ||  -> equal(sk_c5,sk_c8)**.
% 0.18/0.48  1097[4:MRR:1096.0,1076.0] ||  -> .
% 0.18/0.48  1101[3:Spt:1097.0,11.1,807.0] || equal(multiply(sk_c6,sk_c7),sk_c8)** -> .
% 0.18/0.48  1102[3:Spt:1097.0,11.0] ||  -> equal(inverse(sk_c4),sk_c8)**.
% 0.18/0.48  1103[3:MRR:8.1,1101.0] ||  -> equal(inverse(sk_c3),sk_c8)**.
% 0.18/0.48  1104[3:MRR:7.1,1101.0] ||  -> equal(multiply(sk_c3,sk_c8),sk_c7)**.
% 0.18/0.48  1105[3:MRR:10.1,1101.0] ||  -> equal(multiply(sk_c4,sk_c8),sk_c5)**.
% 0.18/0.48  1106[3:MRR:9.1,1101.0] ||  -> equal(multiply(sk_c8,sk_c5),sk_c7)**.
% 0.18/0.48  1108[3:SpR:1102.0,354.0] ||  -> equal(inverse(sk_c8),sk_c4)**.
% 0.18/0.48  1110[3:Rew:793.0,1108.0] ||  -> equal(sk_c4,sk_c6)**.
% 0.18/0.48  1112[3:Rew:1110.0,1105.0] ||  -> equal(multiply(sk_c6,sk_c8),sk_c5)**.
% 0.18/0.48  1113[3:Rew:805.0,1112.0] ||  -> equal(identity,sk_c5)**.
% 0.18/0.48  1116[3:Rew:1113.0,228.0] ||  -> equal(multiply(u,sk_c5),u)**.
% 0.18/0.48  1118[3:Rew:1113.0,805.0] ||  -> equal(multiply(sk_c6,sk_c8),sk_c5)**.
% 0.18/0.48  1122[3:Rew:1116.0,1106.0] ||  -> equal(sk_c7,sk_c8)**.
% 0.18/0.48  1125[3:Rew:1122.0,1101.0] || equal(multiply(sk_c6,sk_c8),sk_c8)** -> .
% 0.18/0.48  1128[3:Rew:1122.0,1104.0] ||  -> equal(multiply(sk_c3,sk_c8),sk_c8)**.
% 0.18/0.48  1129[3:Rew:1118.0,1125.0] || equal(sk_c5,sk_c8)** -> .
% 0.18/0.48  1138[3:SpR:1103.0,354.0] ||  -> equal(inverse(sk_c8),sk_c3)**.
% 0.18/0.48  1140[3:Rew:793.0,1138.0] ||  -> equal(sk_c3,sk_c6)**.
% 0.18/0.48  1142[3:Rew:1140.0,1128.0] ||  -> equal(multiply(sk_c6,sk_c8),sk_c8)**.
% 0.18/0.48  1143[3:Rew:1118.0,1142.0] ||  -> equal(sk_c5,sk_c8)**.
% 0.18/0.48  1144[3:MRR:1143.0,1129.0] ||  -> .
% 0.18/0.48  1146[2:Spt:1144.0,3.1,793.0] || equal(inverse(sk_c8),sk_c6)** -> .
% 0.18/0.48  1147[2:Spt:1144.0,3.0] ||  -> equal(inverse(sk_c3),sk_c8)**.
% 0.18/0.48  1148[2:MRR:6.1,1146.0] ||  -> equal(inverse(sk_c4),sk_c8)**.
% 0.18/0.48  1149[2:MRR:2.0,1146.0] ||  -> equal(multiply(sk_c3,sk_c8),sk_c7)**.
% 0.18/0.48  1150[2:MRR:4.0,1146.0] ||  -> equal(multiply(sk_c8,sk_c5),sk_c7)**.
% 0.18/0.48  1151[2:MRR:5.0,1146.0] ||  -> equal(multiply(sk_c4,sk_c8),sk_c5)**.
% 0.18/0.48  1153[2:SpR:1147.0,354.0] ||  -> equal(inverse(sk_c8),sk_c3)**.
% 0.18/0.48  1155[2:Rew:1153.0,1146.0] || equal(sk_c3,sk_c6)** -> .
% 0.18/0.48  1162[2:SpR:1148.0,354.0] ||  -> equal(inverse(sk_c8),sk_c4)**.
% 0.18/0.48  1164[2:Rew:1153.0,1162.0] ||  -> equal(sk_c4,sk_c3)**.
% 0.18/0.48  1166[2:Rew:1164.0,1151.0] ||  -> equal(multiply(sk_c3,sk_c8),sk_c5)**.
% 0.18/0.48  1167[2:Rew:1149.0,1166.0] ||  -> equal(sk_c5,sk_c7)**.
% 0.18/0.48  1168[2:Rew:1167.0,1150.0] ||  -> equal(multiply(sk_c8,sk_c7),sk_c7)**.
% 0.18/0.48  1169[2:Rew:1.0,1168.0] ||  -> equal(sk_c6,sk_c7)**.
% 0.18/0.48  1170[2:Rew:1169.0,1.0] ||  -> equal(multiply(sk_c8,sk_c7),sk_c7)**.
% 0.18/0.48  1172[2:Rew:1169.0,1155.0] || equal(sk_c3,sk_c7)** -> .
% 0.18/0.48  1178[2:SpR:1153.0,71.0] ||  -> equal(multiply(sk_c3,multiply(sk_c8,u)),u)**.
% 0.18/0.48  1181[2:SpR:1149.0,30.0] ||  -> equal(multiply(sk_c3,multiply(sk_c8,u)),multiply(sk_c7,u))**.
% 0.18/0.48  1182[2:SpR:1149.0,71.0] ||  -> equal(multiply(inverse(sk_c3),sk_c7),sk_c8)**.
% 0.18/0.48  1184[2:Rew:1147.0,1182.0] ||  -> equal(multiply(sk_c8,sk_c7),sk_c8)**.
% 0.18/0.48  1185[2:Rew:1170.0,1184.0] ||  -> equal(sk_c7,sk_c8)**.
% 0.18/0.48  1188[2:Rew:1185.0,1172.0] || equal(sk_c3,sk_c8)** -> .
% 0.18/0.48  1193[2:Rew:1178.0,1181.0,1185.0,1181.0] ||  -> equal(multiply(sk_c8,u),u)**.
% 0.18/0.48  1194[2:Rew:1193.0,1178.0] ||  -> equal(multiply(sk_c3,u),u)**.
% 0.18/0.48  1215[2:SpR:1147.0,29.0] ||  -> equal(multiply(sk_c8,sk_c3),identity)**.
% 0.18/0.48  1217[2:SpR:1153.0,29.0] ||  -> equal(multiply(sk_c3,sk_c8),identity)**.
% 0.18/0.48  1218[2:Rew:1193.0,1215.0] ||  -> equal(identity,sk_c3)**.
% 0.18/0.48  1228[2:Rew:1194.0,1217.0,1218.0,1217.0] ||  -> equal(sk_c3,sk_c8)**.
% 0.18/0.48  1229[2:MRR:1228.0,1188.0] ||  -> .
% 0.18/0.48  % SZS output end Refutation
% 0.18/0.48  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 left_identity left_inverse associativity
% 0.18/0.48  
%------------------------------------------------------------------------------