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SPASS---3.9.UNS-Ref.s

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%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : GRP323-1 : TPTP v8.1.0. Released v2.5.0.
% Transfm  : none
% Format   : tptp
% Command  : run_spass %d %s

% Computer : n008.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 11:46:51 EDT 2022

% Result   : Unsatisfiable 0.19s 0.48s
% Output   : Refutation 0.19s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : GRP323-1 : TPTP v8.1.0. Released v2.5.0.
% 0.07/0.12  % Command  : run_spass %d %s
% 0.12/0.33  % Computer : n008.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 : Tue Jun 14 09:37:07 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.19/0.48  
% 0.19/0.48  SPASS V 3.9 
% 0.19/0.48  SPASS beiseite: Proof found.
% 0.19/0.48  % SZS status Theorem
% 0.19/0.48  Problem: /export/starexec/sandbox/benchmark/theBenchmark.p 
% 0.19/0.48  SPASS derived 1020 clauses, backtracked 396 clauses, performed 12 splits and kept 776 clauses.
% 0.19/0.48  SPASS allocated 63742 KBytes.
% 0.19/0.48  SPASS spent	0:00:00.14 on the problem.
% 0.19/0.48  		0:00:00.03 for the input.
% 0.19/0.48  		0:00:00.00 for the FLOTTER CNF translation.
% 0.19/0.48  		0:00:00.01 for inferences.
% 0.19/0.48  		0:00:00.00 for the backtracking.
% 0.19/0.48  		0:00:00.07 for the reduction.
% 0.19/0.48  
% 0.19/0.48  
% 0.19/0.48  Here is a proof with depth 4, length 410 :
% 0.19/0.48  % SZS output start Refutation
% 0.19/0.48  1[0:Inp] ||  -> equal(multiply(sk_c8,sk_c7),sk_c6)** equal(multiply(sk_c7,sk_c8),sk_c6).
% 0.19/0.48  2[0:Inp] ||  -> equal(multiply(sk_c4,sk_c8),sk_c7)** equal(multiply(sk_c7,sk_c8),sk_c6).
% 0.19/0.48  3[0:Inp] ||  -> equal(inverse(sk_c4),sk_c8) equal(multiply(sk_c7,sk_c8),sk_c6)**.
% 0.19/0.48  4[0:Inp] ||  -> equal(multiply(sk_c5,sk_c8),sk_c6)** equal(multiply(sk_c7,sk_c8),sk_c6).
% 0.19/0.48  5[0:Inp] ||  -> equal(inverse(sk_c5),sk_c8) equal(multiply(sk_c7,sk_c8),sk_c6)**.
% 0.19/0.48  6[0:Inp] ||  -> equal(multiply(sk_c8,sk_c7),sk_c6) equal(multiply(sk_c1,sk_c7),sk_c8)**.
% 0.19/0.48  7[0:Inp] ||  -> equal(multiply(sk_c4,sk_c8),sk_c7) equal(multiply(sk_c1,sk_c7),sk_c8)**.
% 0.19/0.48  8[0:Inp] ||  -> equal(inverse(sk_c4),sk_c8) equal(multiply(sk_c1,sk_c7),sk_c8)**.
% 0.19/0.48  9[0:Inp] ||  -> equal(multiply(sk_c5,sk_c8),sk_c6) equal(multiply(sk_c1,sk_c7),sk_c8)**.
% 0.19/0.48  10[0:Inp] ||  -> equal(inverse(sk_c5),sk_c8) equal(multiply(sk_c1,sk_c7),sk_c8)**.
% 0.19/0.48  11[0:Inp] ||  -> equal(inverse(sk_c1),sk_c7) equal(multiply(sk_c8,sk_c7),sk_c6)**.
% 0.19/0.48  12[0:Inp] ||  -> equal(inverse(sk_c1),sk_c7) equal(multiply(sk_c4,sk_c8),sk_c7)**.
% 0.19/0.48  13[0:Inp] ||  -> equal(inverse(sk_c4),sk_c8) equal(inverse(sk_c1),sk_c7)**.
% 0.19/0.48  14[0:Inp] ||  -> equal(inverse(sk_c1),sk_c7) equal(multiply(sk_c5,sk_c8),sk_c6)**.
% 0.19/0.48  15[0:Inp] ||  -> equal(inverse(sk_c5),sk_c8) equal(inverse(sk_c1),sk_c7)**.
% 0.19/0.48  16[0:Inp] ||  -> equal(multiply(sk_c8,sk_c7),sk_c6) equal(multiply(sk_c8,sk_c3),sk_c7)**.
% 0.19/0.48  17[0:Inp] ||  -> equal(multiply(sk_c4,sk_c8),sk_c7)** equal(multiply(sk_c8,sk_c3),sk_c7).
% 0.19/0.48  18[0:Inp] ||  -> equal(inverse(sk_c4),sk_c8) equal(multiply(sk_c8,sk_c3),sk_c7)**.
% 0.19/0.48  19[0:Inp] ||  -> equal(multiply(sk_c5,sk_c8),sk_c6)** equal(multiply(sk_c8,sk_c3),sk_c7).
% 0.19/0.48  20[0:Inp] ||  -> equal(inverse(sk_c5),sk_c8) equal(multiply(sk_c8,sk_c3),sk_c7)**.
% 0.19/0.48  21[0:Inp] ||  -> equal(multiply(sk_c8,sk_c7),sk_c6) equal(multiply(sk_c2,sk_c8),sk_c3)**.
% 0.19/0.48  22[0:Inp] ||  -> equal(multiply(sk_c4,sk_c8),sk_c7) equal(multiply(sk_c2,sk_c8),sk_c3)**.
% 0.19/0.48  23[0:Inp] ||  -> equal(inverse(sk_c4),sk_c8) equal(multiply(sk_c2,sk_c8),sk_c3)**.
% 0.19/0.48  24[0:Inp] ||  -> equal(multiply(sk_c5,sk_c8),sk_c6) equal(multiply(sk_c2,sk_c8),sk_c3)**.
% 0.19/0.48  25[0:Inp] ||  -> equal(inverse(sk_c5),sk_c8) equal(multiply(sk_c2,sk_c8),sk_c3)**.
% 0.19/0.48  26[0:Inp] ||  -> equal(inverse(sk_c2),sk_c8) equal(multiply(sk_c8,sk_c7),sk_c6)**.
% 0.19/0.48  27[0:Inp] ||  -> equal(inverse(sk_c2),sk_c8) equal(multiply(sk_c4,sk_c8),sk_c7)**.
% 0.19/0.48  28[0:Inp] ||  -> equal(inverse(sk_c4),sk_c8) equal(inverse(sk_c2),sk_c8)**.
% 0.19/0.48  29[0:Inp] ||  -> equal(inverse(sk_c2),sk_c8) equal(multiply(sk_c5,sk_c8),sk_c6)**.
% 0.19/0.48  30[0:Inp] ||  -> equal(inverse(sk_c5),sk_c8) equal(inverse(sk_c2),sk_c8)**.
% 0.19/0.48  31[0:Inp] || equal(inverse(u),sk_c8) equal(inverse(v),sk_c8) equal(inverse(w),sk_c8) equal(inverse(x),sk_c7) equal(multiply(w,sk_c8),y)*+ equal(multiply(u,sk_c8),sk_c6)** equal(multiply(v,sk_c8),sk_c7)** equal(multiply(x,sk_c7),sk_c8)** equal(multiply(sk_c8,y),sk_c7)** equal(multiply(sk_c8,sk_c7),sk_c6)** equal(multiply(sk_c7,sk_c8),sk_c6) -> .
% 0.19/0.48  32[0:Inp] ||  -> equal(multiply(identity,u),u)**.
% 0.19/0.48  33[0:Inp] ||  -> equal(multiply(inverse(u),u),identity)**.
% 0.19/0.48  34[0:Inp] ||  -> equal(multiply(multiply(u,v),w),multiply(u,multiply(v,w)))**.
% 0.19/0.48  35[1:Spt:31.2,31.4,31.8] || equal(inverse(u),sk_c8) equal(multiply(u,sk_c8),v)*+ equal(multiply(sk_c8,v),sk_c7)** -> .
% 0.19/0.48  37[2:Spt:1.0] ||  -> equal(multiply(sk_c8,sk_c7),sk_c6)**.
% 0.19/0.48  39[3:Spt:5.0] ||  -> equal(inverse(sk_c5),sk_c8)**.
% 0.19/0.48  41[4:Spt:3.0] ||  -> equal(inverse(sk_c4),sk_c8)**.
% 0.19/0.48  44[1:SpL:32.0,35.1] || equal(inverse(identity),sk_c8) equal(sk_c8,u) equal(multiply(sk_c8,u),sk_c7)** -> .
% 0.19/0.48  45[5:Spt:4.0] ||  -> equal(multiply(sk_c5,sk_c8),sk_c6)**.
% 0.19/0.48  50[6:Spt:2.0] ||  -> equal(multiply(sk_c4,sk_c8),sk_c7)**.
% 0.19/0.48  56[3:SpR:39.0,33.0] ||  -> equal(multiply(sk_c8,sk_c5),identity)**.
% 0.19/0.48  57[4:SpR:41.0,33.0] ||  -> equal(multiply(sk_c8,sk_c4),identity)**.
% 0.19/0.48  58[1:SpL:33.0,35.1] || equal(inverse(inverse(sk_c8)),sk_c8) equal(identity,u) equal(multiply(sk_c8,u),sk_c7)** -> .
% 0.19/0.48  67[4:SpR:57.0,34.0] ||  -> equal(multiply(sk_c8,multiply(sk_c4,u)),multiply(identity,u))**.
% 0.19/0.48  69[0:SpR:33.0,34.0] ||  -> equal(multiply(inverse(u),multiply(u,v)),multiply(identity,v))**.
% 0.19/0.48  72[4:Rew:32.0,67.0] ||  -> equal(multiply(sk_c8,multiply(sk_c4,u)),u)**.
% 0.19/0.48  73[0:Rew:32.0,69.0] ||  -> equal(multiply(inverse(u),multiply(u,v)),v)**.
% 0.19/0.48  83[6:SpR:50.0,72.0] ||  -> equal(multiply(sk_c8,sk_c7),sk_c8)**.
% 0.19/0.48  84[6:Rew:37.0,83.0] ||  -> equal(sk_c6,sk_c8)**.
% 0.19/0.48  85[6:Rew:84.0,37.0] ||  -> equal(multiply(sk_c8,sk_c7),sk_c8)**.
% 0.19/0.48  86[6:Rew:84.0,45.0] ||  -> equal(multiply(sk_c5,sk_c8),sk_c8)**.
% 0.19/0.48  104[0:SpR:73.0,73.0] ||  -> equal(multiply(inverse(inverse(u)),v),multiply(u,v))**.
% 0.19/0.48  108[3:SpR:56.0,73.0] ||  -> equal(multiply(inverse(sk_c8),identity),sk_c5)**.
% 0.19/0.48  109[4:SpR:57.0,73.0] ||  -> equal(multiply(inverse(sk_c8),identity),sk_c4)**.
% 0.19/0.48  112[6:SpR:85.0,73.0] ||  -> equal(multiply(inverse(sk_c8),sk_c8),sk_c7)**.
% 0.19/0.48  115[0:SpR:33.0,73.0] ||  -> equal(multiply(inverse(inverse(u)),identity),u)**.
% 0.19/0.48  121[4:Rew:108.0,109.0] ||  -> equal(sk_c5,sk_c4)**.
% 0.19/0.48  125[6:Rew:121.0,86.0] ||  -> equal(multiply(sk_c4,sk_c8),sk_c8)**.
% 0.19/0.48  127[4:Rew:121.0,108.0] ||  -> equal(multiply(inverse(sk_c8),identity),sk_c4)**.
% 0.19/0.48  128[6:Rew:50.0,125.0] ||  -> equal(sk_c8,sk_c7)**.
% 0.19/0.48  130[6:Rew:128.0,41.0] ||  -> equal(inverse(sk_c4),sk_c7)**.
% 0.19/0.48  132[6:Rew:128.0,57.0] ||  -> equal(multiply(sk_c7,sk_c4),identity)**.
% 0.19/0.48  139[6:Rew:128.0,58.2] || equal(inverse(inverse(sk_c8)),sk_c8) equal(identity,u) equal(multiply(sk_c7,u),sk_c7)** -> .
% 0.19/0.48  145[6:Rew:33.0,112.0] ||  -> equal(identity,sk_c7)**.
% 0.19/0.48  146[6:Rew:145.0,32.0] ||  -> equal(multiply(sk_c7,u),u)**.
% 0.19/0.48  148[6:Rew:145.0,132.0] ||  -> equal(multiply(sk_c7,sk_c4),sk_c7)**.
% 0.19/0.48  149[6:Rew:146.0,148.0] ||  -> equal(sk_c4,sk_c7)**.
% 0.19/0.48  151[6:Rew:149.0,130.0] ||  -> equal(inverse(sk_c7),sk_c7)**.
% 0.19/0.48  174[6:Rew:146.0,139.2,145.0,139.1,151.0,139.0,151.0,139.0,128.0,139.0] || equal(sk_c7,sk_c7)* equal(sk_c7,u)* equal(u,sk_c7)* -> .
% 0.19/0.48  175[6:Obv:174.1] || equal(u,sk_c7)* -> .
% 0.19/0.48  176[6:UnC:175.0,73.0] ||  -> .
% 0.19/0.48  179[6:Spt:176.0,2.0,50.0] || equal(multiply(sk_c4,sk_c8),sk_c7)** -> .
% 0.19/0.48  180[6:Spt:176.0,2.1] ||  -> equal(multiply(sk_c7,sk_c8),sk_c6)**.
% 0.19/0.48  181[5:Rew:121.0,45.0] ||  -> equal(multiply(sk_c4,sk_c8),sk_c6)**.
% 0.19/0.48  182[6:Rew:181.0,179.0] || equal(sk_c6,sk_c7)** -> .
% 0.19/0.48  183[0:Rew:104.0,115.0] ||  -> equal(multiply(u,identity),u)**.
% 0.19/0.48  184[4:Rew:183.0,127.0] ||  -> equal(inverse(sk_c8),sk_c4)**.
% 0.19/0.48  188[5:Rew:181.0,27.1] ||  -> equal(inverse(sk_c2),sk_c8)** equal(sk_c6,sk_c7).
% 0.19/0.48  189[6:MRR:188.1,182.0] ||  -> equal(inverse(sk_c2),sk_c8)**.
% 0.19/0.48  190[5:Rew:181.0,12.1] ||  -> equal(inverse(sk_c1),sk_c7)** equal(sk_c6,sk_c7).
% 0.19/0.48  191[6:MRR:190.1,182.0] ||  -> equal(inverse(sk_c1),sk_c7)**.
% 0.19/0.48  193[5:Rew:181.0,22.0] ||  -> equal(sk_c6,sk_c7) equal(multiply(sk_c2,sk_c8),sk_c3)**.
% 0.19/0.48  194[6:MRR:193.0,182.0] ||  -> equal(multiply(sk_c2,sk_c8),sk_c3)**.
% 0.19/0.48  195[5:Rew:181.0,17.0] ||  -> equal(sk_c6,sk_c7) equal(multiply(sk_c8,sk_c3),sk_c7)**.
% 0.19/0.48  196[6:MRR:195.0,182.0] ||  -> equal(multiply(sk_c8,sk_c3),sk_c7)**.
% 0.19/0.48  197[5:Rew:181.0,7.0] ||  -> equal(sk_c6,sk_c7) equal(multiply(sk_c1,sk_c7),sk_c8)**.
% 0.19/0.48  198[6:MRR:197.0,182.0] ||  -> equal(multiply(sk_c1,sk_c7),sk_c8)**.
% 0.19/0.48  219[6:SpR:194.0,73.0] ||  -> equal(multiply(inverse(sk_c2),sk_c3),sk_c8)**.
% 0.19/0.48  221[6:Rew:189.0,219.0] ||  -> equal(multiply(sk_c8,sk_c3),sk_c8)**.
% 0.19/0.48  222[6:Rew:196.0,221.0] ||  -> equal(sk_c8,sk_c7)**.
% 0.19/0.48  223[6:Rew:222.0,180.0] ||  -> equal(multiply(sk_c7,sk_c7),sk_c6)**.
% 0.19/0.48  239[6:Rew:222.0,198.0] ||  -> equal(multiply(sk_c1,sk_c7),sk_c7)**.
% 0.19/0.48  294[6:SpR:239.0,73.0] ||  -> equal(multiply(inverse(sk_c1),sk_c7),sk_c7)**.
% 0.19/0.48  296[6:Rew:223.0,294.0,191.0,294.0] ||  -> equal(sk_c6,sk_c7)**.
% 0.19/0.48  297[6:MRR:296.0,182.0] ||  -> .
% 0.19/0.48  298[5:Spt:297.0,4.0,45.0] || equal(multiply(sk_c5,sk_c8),sk_c6)** -> .
% 0.19/0.48  299[5:Spt:297.0,4.1] ||  -> equal(multiply(sk_c7,sk_c8),sk_c6)**.
% 0.19/0.48  300[5:Rew:121.0,298.0] || equal(multiply(sk_c4,sk_c8),sk_c6)** -> .
% 0.19/0.48  301[4:Rew:121.0,29.1] ||  -> equal(inverse(sk_c2),sk_c8) equal(multiply(sk_c4,sk_c8),sk_c6)**.
% 0.19/0.48  302[4:Rew:27.1,301.1] ||  -> equal(inverse(sk_c2),sk_c8)** equal(sk_c6,sk_c7).
% 0.19/0.48  303[4:Rew:121.0,14.1] ||  -> equal(inverse(sk_c1),sk_c7) equal(multiply(sk_c4,sk_c8),sk_c6)**.
% 0.19/0.48  304[4:Rew:12.1,303.1] ||  -> equal(inverse(sk_c1),sk_c7)** equal(sk_c6,sk_c7).
% 0.19/0.48  305[4:Rew:121.0,24.0] ||  -> equal(multiply(sk_c4,sk_c8),sk_c6) equal(multiply(sk_c2,sk_c8),sk_c3)**.
% 0.19/0.48  306[4:Rew:22.0,305.0] ||  -> equal(sk_c6,sk_c7) equal(multiply(sk_c2,sk_c8),sk_c3)**.
% 0.19/0.48  307[4:Rew:121.0,19.0] ||  -> equal(multiply(sk_c4,sk_c8),sk_c6)** equal(multiply(sk_c8,sk_c3),sk_c7).
% 0.19/0.48  308[4:Rew:17.0,307.0] ||  -> equal(sk_c6,sk_c7) equal(multiply(sk_c8,sk_c3),sk_c7)**.
% 0.19/0.48  309[4:Rew:121.0,9.0] ||  -> equal(multiply(sk_c4,sk_c8),sk_c6) equal(multiply(sk_c1,sk_c7),sk_c8)**.
% 0.19/0.48  310[4:Rew:7.0,309.0] ||  -> equal(sk_c6,sk_c7) equal(multiply(sk_c1,sk_c7),sk_c8)**.
% 0.19/0.48  312[5:SpR:299.0,73.0] ||  -> equal(multiply(inverse(sk_c7),sk_c6),sk_c8)**.
% 0.19/0.48  327[2:SpR:37.0,73.0] ||  -> equal(multiply(inverse(sk_c8),sk_c6),sk_c7)**.
% 0.19/0.48  346[0:SpR:33.0,73.0] ||  -> equal(multiply(inverse(inverse(u)),identity),u)**.
% 0.19/0.48  347[0:SpR:33.0,183.0] ||  -> equal(inverse(identity),identity)**.
% 0.19/0.48  349[4:SpR:184.0,33.0] ||  -> equal(multiply(sk_c4,sk_c8),identity)**.
% 0.19/0.48  352[1:Rew:347.0,44.0] || equal(identity,sk_c8) equal(sk_c8,u) equal(multiply(sk_c8,u),sk_c7)** -> .
% 0.19/0.48  353[5:Rew:349.0,300.0] || equal(identity,sk_c6)** -> .
% 0.19/0.48  354[4:Rew:349.0,7.0] ||  -> equal(identity,sk_c7) equal(multiply(sk_c1,sk_c7),sk_c8)**.
% 0.19/0.48  355[4:Rew:349.0,17.0] ||  -> equal(identity,sk_c7) equal(multiply(sk_c8,sk_c3),sk_c7)**.
% 0.19/0.48  356[4:Rew:349.0,22.0] ||  -> equal(identity,sk_c7) equal(multiply(sk_c2,sk_c8),sk_c3)**.
% 0.19/0.48  357[4:Rew:349.0,12.1] ||  -> equal(inverse(sk_c1),sk_c7)** equal(identity,sk_c7).
% 0.19/0.48  358[4:Rew:349.0,27.1] ||  -> equal(inverse(sk_c2),sk_c8)** equal(identity,sk_c7).
% 0.19/0.48  359[0:Rew:183.0,346.0] ||  -> equal(inverse(inverse(u)),u)**.
% 0.19/0.48  366[6:Spt:302.1] ||  -> equal(sk_c6,sk_c7)**.
% 0.19/0.48  370[6:Rew:366.0,312.0] ||  -> equal(multiply(inverse(sk_c7),sk_c7),sk_c8)**.
% 0.19/0.48  371[6:Rew:366.0,353.0] || equal(identity,sk_c7)** -> .
% 0.19/0.48  376[6:MRR:357.1,371.0] ||  -> equal(inverse(sk_c1),sk_c7)**.
% 0.19/0.48  377[6:MRR:358.1,371.0] ||  -> equal(inverse(sk_c2),sk_c8)**.
% 0.19/0.48  378[6:MRR:354.0,371.0] ||  -> equal(multiply(sk_c1,sk_c7),sk_c8)**.
% 0.19/0.48  379[6:MRR:355.0,371.0] ||  -> equal(multiply(sk_c8,sk_c3),sk_c7)**.
% 0.19/0.48  380[6:MRR:356.0,371.0] ||  -> equal(multiply(sk_c2,sk_c8),sk_c3)**.
% 0.19/0.48  381[6:Rew:33.0,370.0] ||  -> equal(identity,sk_c8)**.
% 0.19/0.48  382[6:Rew:381.0,32.0] ||  -> equal(multiply(sk_c8,u),u)**.
% 0.19/0.48  384[6:Rew:381.0,183.0] ||  -> equal(multiply(u,sk_c8),u)**.
% 0.19/0.48  390[6:Rew:381.0,371.0] || equal(sk_c8,sk_c7)** -> .
% 0.19/0.48  398[6:Rew:382.0,379.0] ||  -> equal(sk_c3,sk_c7)**.
% 0.19/0.48  402[6:Rew:398.0,380.0] ||  -> equal(multiply(sk_c2,sk_c8),sk_c7)**.
% 0.19/0.48  405[6:Rew:384.0,402.0] ||  -> equal(sk_c2,sk_c7)**.
% 0.19/0.48  406[6:Rew:405.0,377.0] ||  -> equal(inverse(sk_c7),sk_c8)**.
% 0.19/0.48  424[6:SpR:376.0,73.0] ||  -> equal(multiply(sk_c7,multiply(sk_c1,u)),u)**.
% 0.19/0.48  429[6:SpR:406.0,73.0] ||  -> equal(multiply(sk_c8,multiply(sk_c7,u)),u)**.
% 0.19/0.48  431[6:Rew:382.0,429.0] ||  -> equal(multiply(sk_c7,u),u)**.
% 0.19/0.48  432[6:Rew:431.0,424.0] ||  -> equal(multiply(sk_c1,u),u)**.
% 0.19/0.48  433[6:Rew:432.0,378.0] ||  -> equal(sk_c8,sk_c7)**.
% 0.19/0.48  434[6:MRR:433.0,390.0] ||  -> .
% 0.19/0.48  435[6:Spt:434.0,302.1,366.0] || equal(sk_c6,sk_c7)** -> .
% 0.19/0.48  436[6:Spt:434.0,302.0] ||  -> equal(inverse(sk_c2),sk_c8)**.
% 0.19/0.48  437[6:MRR:304.1,435.0] ||  -> equal(inverse(sk_c1),sk_c7)**.
% 0.19/0.48  438[6:MRR:306.0,435.0] ||  -> equal(multiply(sk_c2,sk_c8),sk_c3)**.
% 0.19/0.48  439[6:MRR:308.0,435.0] ||  -> equal(multiply(sk_c8,sk_c3),sk_c7)**.
% 0.19/0.48  440[6:MRR:310.0,435.0] ||  -> equal(multiply(sk_c1,sk_c7),sk_c8)**.
% 0.19/0.48  465[6:SpR:438.0,73.0] ||  -> equal(multiply(inverse(sk_c2),sk_c3),sk_c8)**.
% 0.19/0.48  467[6:Rew:436.0,465.0] ||  -> equal(multiply(sk_c8,sk_c3),sk_c8)**.
% 0.19/0.48  468[6:Rew:439.0,467.0] ||  -> equal(sk_c8,sk_c7)**.
% 0.19/0.48  472[6:Rew:468.0,37.0] ||  -> equal(multiply(sk_c7,sk_c7),sk_c6)**.
% 0.19/0.48  485[6:Rew:468.0,440.0] ||  -> equal(multiply(sk_c1,sk_c7),sk_c7)**.
% 0.19/0.48  543[6:SpR:485.0,73.0] ||  -> equal(multiply(inverse(sk_c1),sk_c7),sk_c7)**.
% 0.19/0.48  545[6:Rew:472.0,543.0,437.0,543.0] ||  -> equal(sk_c6,sk_c7)**.
% 0.19/0.48  546[6:MRR:545.0,435.0] ||  -> .
% 0.19/0.48  547[4:Spt:546.0,3.0,41.0] || equal(inverse(sk_c4),sk_c8)** -> .
% 0.19/0.48  548[4:Spt:546.0,3.1] ||  -> equal(multiply(sk_c7,sk_c8),sk_c6)**.
% 0.19/0.48  549[3:Rew:183.0,108.0] ||  -> equal(inverse(sk_c8),sk_c5)**.
% 0.19/0.48  550[3:Rew:549.0,327.0] ||  -> equal(multiply(sk_c5,sk_c6),sk_c7)**.
% 0.19/0.48  552[4:MRR:28.0,547.0] ||  -> equal(inverse(sk_c2),sk_c8)**.
% 0.19/0.48  553[4:MRR:13.0,547.0] ||  -> equal(inverse(sk_c1),sk_c7)**.
% 0.19/0.48  555[4:MRR:23.0,547.0] ||  -> equal(multiply(sk_c2,sk_c8),sk_c3)**.
% 0.19/0.48  556[4:MRR:18.0,547.0] ||  -> equal(multiply(sk_c8,sk_c3),sk_c7)**.
% 0.19/0.48  557[4:MRR:8.0,547.0] ||  -> equal(multiply(sk_c1,sk_c7),sk_c8)**.
% 0.19/0.48  570[3:SpR:549.0,73.0] ||  -> equal(multiply(sk_c5,multiply(sk_c8,u)),u)**.
% 0.19/0.48  583[3:SpR:550.0,34.0] ||  -> equal(multiply(sk_c5,multiply(sk_c6,u)),multiply(sk_c7,u))**.
% 0.19/0.48  588[4:SpR:555.0,73.0] ||  -> equal(multiply(inverse(sk_c2),sk_c3),sk_c8)**.
% 0.19/0.48  590[4:Rew:552.0,588.0] ||  -> equal(multiply(sk_c8,sk_c3),sk_c8)**.
% 0.19/0.48  591[4:Rew:556.0,590.0] ||  -> equal(sk_c8,sk_c7)**.
% 0.19/0.48  592[4:Rew:591.0,548.0] ||  -> equal(multiply(sk_c7,sk_c7),sk_c6)**.
% 0.19/0.48  594[4:Rew:591.0,39.0] ||  -> equal(inverse(sk_c5),sk_c7)**.
% 0.19/0.48  598[4:Rew:591.0,56.0] ||  -> equal(multiply(sk_c7,sk_c5),identity)**.
% 0.19/0.48  603[4:Rew:591.0,557.0] ||  -> equal(multiply(sk_c1,sk_c7),sk_c7)**.
% 0.19/0.48  606[4:Rew:591.0,352.0] || equal(identity,sk_c7) equal(sk_c8,u) equal(multiply(sk_c8,u),sk_c7)** -> .
% 0.19/0.48  609[4:Rew:591.0,570.0] ||  -> equal(multiply(sk_c5,multiply(sk_c7,u)),u)**.
% 0.19/0.48  616[4:Rew:591.0,606.2,591.0,606.1] || equal(identity,sk_c7) equal(sk_c7,u) equal(multiply(sk_c7,u),sk_c7)** -> .
% 0.19/0.48  644[4:SpR:603.0,73.0] ||  -> equal(multiply(inverse(sk_c1),sk_c7),sk_c7)**.
% 0.19/0.48  646[4:Rew:592.0,644.0,553.0,644.0] ||  -> equal(sk_c6,sk_c7)**.
% 0.19/0.48  649[4:Rew:646.0,583.0] ||  -> equal(multiply(sk_c5,multiply(sk_c7,u)),multiply(sk_c7,u))**.
% 0.19/0.48  657[4:Rew:609.0,649.0] ||  -> equal(multiply(sk_c7,u),u)**.
% 0.19/0.48  658[4:Rew:657.0,598.0] ||  -> equal(identity,sk_c5)**.
% 0.19/0.48  665[4:Rew:657.0,616.2] || equal(identity,sk_c7)** equal(sk_c7,u)* equal(u,sk_c7)* -> .
% 0.19/0.48  669[4:Rew:658.0,347.0] ||  -> equal(inverse(sk_c5),sk_c5)**.
% 0.19/0.48  673[4:Rew:594.0,669.0] ||  -> equal(sk_c5,sk_c7)**.
% 0.19/0.48  677[4:Rew:673.0,658.0] ||  -> equal(identity,sk_c7)**.
% 0.19/0.48  687[4:Obv:665.1] || equal(identity,sk_c7)** equal(u,sk_c7)* -> .
% 0.19/0.48  688[4:Con:687.1] || equal(identity,sk_c7)** -> .
% 0.19/0.48  689[4:Rew:677.0,688.0] || equal(sk_c7,sk_c7)* -> .
% 0.19/0.48  690[4:Obv:689.0] ||  -> .
% 0.19/0.48  693[3:Spt:690.0,5.0,39.0] || equal(inverse(sk_c5),sk_c8)** -> .
% 0.19/0.48  694[3:Spt:690.0,5.1] ||  -> equal(multiply(sk_c7,sk_c8),sk_c6)**.
% 0.19/0.48  695[3:MRR:30.0,693.0] ||  -> equal(inverse(sk_c2),sk_c8)**.
% 0.19/0.48  696[3:MRR:15.0,693.0] ||  -> equal(inverse(sk_c1),sk_c7)**.
% 0.19/0.48  697[3:MRR:25.0,693.0] ||  -> equal(multiply(sk_c2,sk_c8),sk_c3)**.
% 0.19/0.48  698[3:MRR:20.0,693.0] ||  -> equal(multiply(sk_c8,sk_c3),sk_c7)**.
% 0.19/0.48  699[3:MRR:10.0,693.0] ||  -> equal(multiply(sk_c1,sk_c7),sk_c8)**.
% 0.19/0.48  714[3:SpR:697.0,73.0] ||  -> equal(multiply(inverse(sk_c2),sk_c3),sk_c8)**.
% 0.19/0.48  716[3:Rew:695.0,714.0] ||  -> equal(multiply(sk_c8,sk_c3),sk_c8)**.
% 0.19/0.48  717[3:Rew:698.0,716.0] ||  -> equal(sk_c8,sk_c7)**.
% 0.19/0.48  718[3:Rew:717.0,694.0] ||  -> equal(multiply(sk_c7,sk_c7),sk_c6)**.
% 0.19/0.48  723[3:Rew:717.0,327.0] ||  -> equal(multiply(inverse(sk_c7),sk_c6),sk_c7)**.
% 0.19/0.48  725[3:Rew:717.0,698.0] ||  -> equal(multiply(sk_c7,sk_c3),sk_c7)**.
% 0.19/0.48  726[3:Rew:717.0,699.0] ||  -> equal(multiply(sk_c1,sk_c7),sk_c7)**.
% 0.19/0.48  727[3:Rew:717.0,352.2] || equal(identity,sk_c8) equal(sk_c8,u) equal(multiply(sk_c7,u),sk_c7)** -> .
% 0.19/0.48  737[3:Rew:717.0,727.1,717.0,727.0] || equal(identity,sk_c7) equal(sk_c7,u) equal(multiply(sk_c7,u),sk_c7)** -> .
% 0.19/0.48  751[3:SpR:725.0,73.0] ||  -> equal(multiply(inverse(sk_c7),sk_c7),sk_c3)**.
% 0.19/0.48  753[3:Rew:33.0,751.0] ||  -> equal(identity,sk_c3)**.
% 0.19/0.48  756[3:Rew:753.0,32.0] ||  -> equal(multiply(sk_c3,u),u)**.
% 0.19/0.48  757[3:Rew:753.0,33.0] ||  -> equal(multiply(inverse(u),u),sk_c3)**.
% 0.19/0.48  759[3:Rew:753.0,737.0] || equal(sk_c3,sk_c7) equal(sk_c7,u) equal(multiply(sk_c7,u),sk_c7)** -> .
% 0.19/0.48  767[3:SpR:726.0,73.0] ||  -> equal(multiply(inverse(sk_c1),sk_c7),sk_c7)**.
% 0.19/0.48  769[3:Rew:718.0,767.0,696.0,767.0] ||  -> equal(sk_c6,sk_c7)**.
% 0.19/0.48  771[3:Rew:769.0,723.0] ||  -> equal(multiply(inverse(sk_c7),sk_c7),sk_c7)**.
% 0.19/0.48  773[3:Rew:757.0,771.0] ||  -> equal(sk_c3,sk_c7)**.
% 0.19/0.48  778[3:Rew:773.0,756.0] ||  -> equal(multiply(sk_c7,u),u)**.
% 0.19/0.49  781[3:Rew:773.0,759.0] || equal(sk_c7,sk_c7) equal(sk_c7,u) equal(multiply(sk_c7,u),sk_c7)** -> .
% 0.19/0.49  800[3:Obv:781.0] || equal(sk_c7,u) equal(multiply(sk_c7,u),sk_c7)** -> .
% 0.19/0.49  801[3:Rew:778.0,800.1] || equal(sk_c7,u)* equal(u,sk_c7)* -> .
% 0.19/0.49  802[3:Obv:801.0] || equal(u,sk_c7)* -> .
% 0.19/0.49  803[3:UnC:802.0,717.0] ||  -> .
% 0.19/0.49  806[2:Spt:803.0,1.0,37.0] || equal(multiply(sk_c8,sk_c7),sk_c6)** -> .
% 0.19/0.49  807[2:Spt:803.0,1.1] ||  -> equal(multiply(sk_c7,sk_c8),sk_c6)**.
% 0.19/0.49  808[2:MRR:26.1,806.0] ||  -> equal(inverse(sk_c2),sk_c8)**.
% 0.19/0.49  810[2:MRR:21.0,806.0] ||  -> equal(multiply(sk_c2,sk_c8),sk_c3)**.
% 0.19/0.49  811[2:MRR:16.0,806.0] ||  -> equal(multiply(sk_c8,sk_c3),sk_c7)**.
% 0.19/0.49  824[2:SpR:810.0,73.0] ||  -> equal(multiply(inverse(sk_c2),sk_c3),sk_c8)**.
% 0.19/0.49  826[2:Rew:808.0,824.0] ||  -> equal(multiply(sk_c8,sk_c3),sk_c8)**.
% 0.19/0.49  827[2:Rew:811.0,826.0] ||  -> equal(sk_c8,sk_c7)**.
% 0.19/0.49  828[2:Rew:827.0,807.0] ||  -> equal(multiply(sk_c7,sk_c7),sk_c6)**.
% 0.19/0.49  831[2:Rew:827.0,806.0] || equal(multiply(sk_c7,sk_c7),sk_c6)** -> .
% 0.19/0.49  842[2:Rew:828.0,831.0] || equal(sk_c6,sk_c6)* -> .
% 0.19/0.49  843[2:Obv:842.0] ||  -> .
% 0.19/0.49  849[1:Spt:843.0,31.0,31.1,31.3,31.5,31.6,31.7,31.9,31.10] || equal(inverse(u),sk_c8) equal(inverse(v),sk_c8) equal(inverse(w),sk_c7) equal(multiply(u,sk_c8),sk_c6)**+ equal(multiply(v,sk_c8),sk_c7)** equal(multiply(w,sk_c7),sk_c8)** equal(multiply(sk_c8,sk_c7),sk_c6)** equal(multiply(sk_c7,sk_c8),sk_c6) -> .
% 0.19/0.49  851[2:Spt:1.0] ||  -> equal(multiply(sk_c8,sk_c7),sk_c6)**.
% 0.19/0.49  852[2:Rew:851.0,849.6] || equal(inverse(u),sk_c8) equal(inverse(v),sk_c8) equal(inverse(w),sk_c7) equal(multiply(u,sk_c8),sk_c6)** equal(multiply(v,sk_c8),sk_c7)** equal(multiply(w,sk_c7),sk_c8)** equal(sk_c6,sk_c6) equal(multiply(sk_c7,sk_c8),sk_c6)** -> .
% 0.19/0.49  854[2:Obv:852.6] || equal(inverse(u),sk_c8) equal(inverse(v),sk_c8) equal(inverse(w),sk_c7) equal(multiply(u,sk_c8),sk_c6)** equal(multiply(v,sk_c8),sk_c7)** equal(multiply(w,sk_c7),sk_c8)** equal(multiply(sk_c7,sk_c8),sk_c6)** -> .
% 0.19/0.49  857[2:SpR:851.0,73.0] ||  -> equal(multiply(inverse(sk_c8),sk_c6),sk_c7)**.
% 0.19/0.49  859[3:Spt:3.0] ||  -> equal(inverse(sk_c4),sk_c8)**.
% 0.19/0.49  862[4:Spt:5.0] ||  -> equal(inverse(sk_c5),sk_c8)**.
% 0.19/0.49  865[5:Spt:2.0] ||  -> equal(multiply(sk_c4,sk_c8),sk_c7)**.
% 0.19/0.49  867[5:SpR:865.0,73.0] ||  -> equal(multiply(inverse(sk_c4),sk_c7),sk_c8)**.
% 0.19/0.49  869[5:Rew:851.0,867.0,859.0,867.0] ||  -> equal(sk_c6,sk_c8)**.
% 0.19/0.49  872[5:Rew:869.0,854.6] || equal(inverse(u),sk_c8) equal(inverse(v),sk_c8) equal(inverse(w),sk_c7) equal(multiply(u,sk_c8),sk_c6)** equal(multiply(v,sk_c8),sk_c7)** equal(multiply(w,sk_c7),sk_c8)** equal(multiply(sk_c7,sk_c8),sk_c8)** -> .
% 0.19/0.49  874[5:Rew:869.0,9.0] ||  -> equal(multiply(sk_c5,sk_c8),sk_c8) equal(multiply(sk_c1,sk_c7),sk_c8)**.
% 0.19/0.49  877[5:Rew:869.0,14.1] ||  -> equal(inverse(sk_c1),sk_c7) equal(multiply(sk_c5,sk_c8),sk_c8)**.
% 0.19/0.49  879[5:Rew:869.0,857.0] ||  -> equal(multiply(inverse(sk_c8),sk_c8),sk_c7)**.
% 0.19/0.49  881[5:Rew:33.0,879.0] ||  -> equal(identity,sk_c7)**.
% 0.19/0.49  882[5:Rew:881.0,347.0] ||  -> equal(inverse(sk_c7),sk_c7)**.
% 0.19/0.49  883[5:Rew:881.0,32.0] ||  -> equal(multiply(sk_c7,u),u)**.
% 0.19/0.49  884[5:Rew:881.0,183.0] ||  -> equal(multiply(u,sk_c7),u)**.
% 0.19/0.49  888[5:Rew:884.0,874.1] ||  -> equal(multiply(sk_c5,sk_c8),sk_c8)** equal(sk_c1,sk_c8).
% 0.19/0.49  889[5:Rew:888.1,877.0] ||  -> equal(inverse(sk_c8),sk_c7) equal(multiply(sk_c5,sk_c8),sk_c8)**.
% 0.19/0.49  890[5:Rew:883.0,872.6,884.0,872.5,869.0,872.3] || equal(inverse(u),sk_c8) equal(inverse(v),sk_c8) equal(inverse(w),sk_c7)** equal(multiply(u,sk_c8),sk_c8)** equal(multiply(v,sk_c8),sk_c7)** equal(w,sk_c8) equal(sk_c8,sk_c8) -> .
% 0.19/0.49  891[5:Obv:890.6] || equal(inverse(u),sk_c8) equal(inverse(v),sk_c8) equal(inverse(w),sk_c7)** equal(multiply(u,sk_c8),sk_c8)** equal(multiply(v,sk_c8),sk_c7)** equal(w,sk_c8) -> .
% 0.19/0.49  903[0:SpR:359.0,73.0] ||  -> equal(multiply(u,multiply(inverse(u),v)),v)**.
% 0.19/0.49  906[3:SpR:859.0,359.0] ||  -> equal(inverse(sk_c8),sk_c4)**.
% 0.19/0.49  907[4:SpR:862.0,359.0] ||  -> equal(inverse(sk_c8),sk_c5)**.
% 0.19/0.49  909[5:Rew:906.0,889.0] ||  -> equal(sk_c4,sk_c7) equal(multiply(sk_c5,sk_c8),sk_c8)**.
% 0.19/0.49  910[4:Rew:906.0,907.0] ||  -> equal(sk_c5,sk_c4)**.
% 0.19/0.49  917[5:Rew:910.0,909.1] ||  -> equal(sk_c4,sk_c7) equal(multiply(sk_c4,sk_c8),sk_c8)**.
% 0.19/0.49  918[5:Rew:865.0,917.1] ||  -> equal(sk_c4,sk_c7)** equal(sk_c8,sk_c7).
% 0.19/0.49  924[3:SpR:906.0,73.0] ||  -> equal(multiply(sk_c4,multiply(sk_c8,u)),u)**.
% 0.19/0.49  927[6:Spt:918.0] ||  -> equal(sk_c4,sk_c7)**.
% 0.19/0.49  928[6:Rew:927.0,859.0] ||  -> equal(inverse(sk_c7),sk_c8)**.
% 0.19/0.49  934[6:Rew:882.0,928.0] ||  -> equal(sk_c8,sk_c7)**.
% 0.19/0.49  936[6:Rew:934.0,891.0] || equal(inverse(u),sk_c7) equal(inverse(v),sk_c8) equal(inverse(w),sk_c7)** equal(multiply(u,sk_c8),sk_c8)** equal(multiply(v,sk_c8),sk_c7)** equal(w,sk_c8) -> .
% 0.19/0.49  944[6:Rew:934.0,936.5,884.0,936.4,934.0,936.4,884.0,936.3,934.0,936.3,934.0,936.1] || equal(inverse(u),sk_c7)** equal(inverse(v),sk_c7)** equal(inverse(w),sk_c7)** equal(u,sk_c7) equal(v,sk_c7) equal(w,sk_c7) -> .
% 0.19/0.49  945[6:Con:944.1] || equal(inverse(u),sk_c7)** equal(u,sk_c7) -> .
% 0.19/0.49  992[6:SpL:882.0,945.0] || equal(sk_c7,sk_c7)* equal(sk_c7,sk_c7)* -> .
% 0.19/0.49  994[6:Obv:992.1] ||  -> .
% 0.19/0.49  995[6:Spt:994.0,918.0,927.0] || equal(sk_c4,sk_c7)** -> .
% 0.19/0.49  996[6:Spt:994.0,918.1] ||  -> equal(sk_c8,sk_c7)**.
% 0.19/0.49  998[6:Rew:996.0,906.0] ||  -> equal(inverse(sk_c7),sk_c4)**.
% 0.19/0.49  999[6:Rew:882.0,998.0] ||  -> equal(sk_c4,sk_c7)**.
% 0.19/0.49  1002[6:Rew:999.0,995.0] || equal(sk_c7,sk_c7)* -> .
% 0.19/0.49  1003[6:Obv:1002.0] ||  -> .
% 0.19/0.49  1014[5:Spt:1003.0,2.0,865.0] || equal(multiply(sk_c4,sk_c8),sk_c7)** -> .
% 0.19/0.49  1015[5:Spt:1003.0,2.1] ||  -> equal(multiply(sk_c7,sk_c8),sk_c6)**.
% 0.19/0.49  1016[3:Rew:906.0,857.0] ||  -> equal(multiply(sk_c4,sk_c6),sk_c7)**.
% 0.19/0.49  1017[5:MRR:27.1,1014.0] ||  -> equal(inverse(sk_c2),sk_c8)**.
% 0.19/0.49  1018[5:MRR:12.1,1014.0] ||  -> equal(inverse(sk_c1),sk_c7)**.
% 0.19/0.49  1019[5:MRR:22.0,1014.0] ||  -> equal(multiply(sk_c2,sk_c8),sk_c3)**.
% 0.19/0.49  1020[5:MRR:17.0,1014.0] ||  -> equal(multiply(sk_c8,sk_c3),sk_c7)**.
% 0.19/0.49  1021[5:MRR:7.0,1014.0] ||  -> equal(multiply(sk_c1,sk_c7),sk_c8)**.
% 0.19/0.49  1031[5:SpR:1017.0,359.0] ||  -> equal(inverse(sk_c8),sk_c2)**.
% 0.19/0.49  1034[5:Rew:906.0,1031.0] ||  -> equal(sk_c2,sk_c4)**.
% 0.19/0.49  1036[5:Rew:1034.0,1019.0] ||  -> equal(multiply(sk_c4,sk_c8),sk_c3)**.
% 0.19/0.49  1037[5:Rew:1036.0,1014.0] || equal(sk_c3,sk_c7)** -> .
% 0.19/0.49  1055[5:SpR:1018.0,73.0] ||  -> equal(multiply(sk_c7,multiply(sk_c1,u)),u)**.
% 0.19/0.49  1057[5:SpR:1018.0,903.0] ||  -> equal(multiply(sk_c1,multiply(sk_c7,u)),u)**.
% 0.19/0.49  1072[5:SpR:1020.0,34.0] ||  -> equal(multiply(sk_c8,multiply(sk_c3,u)),multiply(sk_c7,u))**.
% 0.19/0.49  1076[5:SpR:1021.0,34.0] ||  -> equal(multiply(sk_c1,multiply(sk_c7,u)),multiply(sk_c8,u))**.
% 0.19/0.49  1091[5:Rew:1057.0,1076.0] ||  -> equal(multiply(sk_c8,u),u)**.
% 0.19/0.49  1093[5:Rew:1091.0,924.0] ||  -> equal(multiply(sk_c4,u),u)**.
% 0.19/0.49  1094[5:Rew:1091.0,1072.0] ||  -> equal(multiply(sk_c3,u),multiply(sk_c7,u))**.
% 0.19/0.49  1098[5:Rew:1093.0,1036.0] ||  -> equal(sk_c3,sk_c8)**.
% 0.19/0.49  1100[5:Rew:1098.0,1037.0] || equal(sk_c8,sk_c7)** -> .
% 0.19/0.49  1101[5:Rew:1091.0,1094.0,1098.0,1094.0] ||  -> equal(multiply(sk_c7,u),u)**.
% 0.19/0.49  1103[5:Rew:1101.0,1055.0] ||  -> equal(multiply(sk_c1,u),u)**.
% 0.19/0.49  1106[5:Rew:1103.0,1021.0] ||  -> equal(sk_c8,sk_c7)**.
% 0.19/0.49  1107[5:MRR:1106.0,1100.0] ||  -> .
% 0.19/0.49  1110[4:Spt:1107.0,5.0,862.0] || equal(inverse(sk_c5),sk_c8)** -> .
% 0.19/0.49  1111[4:Spt:1107.0,5.1] ||  -> equal(multiply(sk_c7,sk_c8),sk_c6)**.
% 0.19/0.49  1112[4:MRR:30.0,1110.0] ||  -> equal(inverse(sk_c2),sk_c8)**.
% 0.19/0.49  1113[4:MRR:15.0,1110.0] ||  -> equal(inverse(sk_c1),sk_c7)**.
% 0.19/0.49  1114[4:MRR:25.0,1110.0] ||  -> equal(multiply(sk_c2,sk_c8),sk_c3)**.
% 0.19/0.49  1115[4:MRR:20.0,1110.0] ||  -> equal(multiply(sk_c8,sk_c3),sk_c7)**.
% 0.19/0.49  1116[4:MRR:10.0,1110.0] ||  -> equal(multiply(sk_c1,sk_c7),sk_c8)**.
% 0.19/0.49  1117[4:Rew:1111.0,854.6] || equal(inverse(u),sk_c8) equal(inverse(v),sk_c8) equal(inverse(w),sk_c7) equal(multiply(u,sk_c8),sk_c6)** equal(multiply(v,sk_c8),sk_c7)** equal(multiply(w,sk_c7),sk_c8)** equal(sk_c6,sk_c6) -> .
% 0.19/0.49  1118[4:Obv:1117.6] || equal(inverse(u),sk_c8) equal(inverse(v),sk_c8) equal(inverse(w),sk_c7) equal(multiply(u,sk_c8),sk_c6)** equal(multiply(v,sk_c8),sk_c7)** equal(multiply(w,sk_c7),sk_c8)** -> .
% 0.19/0.49  1125[4:SpR:1112.0,359.0] ||  -> equal(inverse(sk_c8),sk_c2)**.
% 0.19/0.49  1128[4:Rew:906.0,1125.0] ||  -> equal(sk_c2,sk_c4)**.
% 0.19/0.49  1130[4:Rew:1128.0,1114.0] ||  -> equal(multiply(sk_c4,sk_c8),sk_c3)**.
% 0.19/0.49  1136[4:SpR:1113.0,903.0] ||  -> equal(multiply(sk_c1,multiply(sk_c7,u)),u)**.
% 0.19/0.49  1152[4:SpR:1115.0,73.0] ||  -> equal(multiply(inverse(sk_c8),sk_c7),sk_c3)**.
% 0.19/0.49  1154[4:Rew:906.0,1152.0] ||  -> equal(multiply(sk_c4,sk_c7),sk_c3)**.
% 0.19/0.49  1155[4:SpR:1116.0,34.0] ||  -> equal(multiply(sk_c1,multiply(sk_c7,u)),multiply(sk_c8,u))**.
% 0.19/0.49  1156[4:SpR:1116.0,73.0] ||  -> equal(multiply(inverse(sk_c1),sk_c8),sk_c7)**.
% 0.19/0.49  1158[4:Rew:1111.0,1156.0,1113.0,1156.0] ||  -> equal(sk_c6,sk_c7)**.
% 0.19/0.49  1160[4:Rew:1158.0,1016.0] ||  -> equal(multiply(sk_c4,sk_c7),sk_c7)**.
% 0.19/0.49  1165[4:Rew:1158.0,1118.3] || equal(inverse(u),sk_c8) equal(inverse(v),sk_c8) equal(inverse(w),sk_c7) equal(multiply(u,sk_c8),sk_c7)** equal(multiply(v,sk_c8),sk_c7)** equal(multiply(w,sk_c7),sk_c8)** -> .
% 0.19/0.49  1168[4:Rew:1154.0,1160.0] ||  -> equal(sk_c3,sk_c7)**.
% 0.19/0.49  1170[4:Rew:1168.0,1130.0] ||  -> equal(multiply(sk_c4,sk_c8),sk_c7)**.
% 0.19/0.49  1173[4:Rew:1136.0,1155.0] ||  -> equal(multiply(sk_c8,u),u)**.
% 0.19/0.49  1174[4:Rew:1173.0,924.0] ||  -> equal(multiply(sk_c4,u),u)**.
% 0.19/0.49  1176[4:Rew:1174.0,1170.0] ||  -> equal(sk_c8,sk_c7)**.
% 0.19/0.49  1178[4:Rew:1176.0,859.0] ||  -> equal(inverse(sk_c4),sk_c7)**.
% 0.19/0.49  1182[4:Rew:1176.0,1173.0] ||  -> equal(multiply(sk_c7,u),u)**.
% 0.19/0.49  1194[4:Con:1165.1] || equal(inverse(u),sk_c8) equal(inverse(v),sk_c7) equal(multiply(u,sk_c8),sk_c7)** equal(multiply(v,sk_c7),sk_c8)** -> .
% 0.19/0.49  1195[4:Rew:1176.0,1194.3,1176.0,1194.2,1176.0,1194.0] || equal(inverse(u),sk_c7) equal(inverse(v),sk_c7) equal(multiply(u,sk_c7),sk_c7)** equal(multiply(v,sk_c7),sk_c7)** -> .
% 0.19/0.49  1196[4:Con:1195.1] || equal(inverse(u),sk_c7) equal(multiply(u,sk_c7),sk_c7)** -> .
% 0.19/0.49  1236[4:SpR:1178.0,33.0] ||  -> equal(multiply(sk_c7,sk_c4),identity)**.
% 0.19/0.49  1238[4:Rew:1182.0,1236.0] ||  -> equal(identity,sk_c4)**.
% 0.19/0.49  1239[4:Rew:1238.0,347.0] ||  -> equal(inverse(sk_c4),sk_c4)**.
% 0.19/0.49  1240[4:Rew:1238.0,183.0] ||  -> equal(multiply(u,sk_c4),u)**.
% 0.19/0.49  1244[4:Rew:1178.0,1239.0] ||  -> equal(sk_c4,sk_c7)**.
% 0.19/0.49  1247[4:Rew:1244.0,1178.0] ||  -> equal(inverse(sk_c7),sk_c7)**.
% 0.19/0.49  1252[4:Rew:1244.0,1240.0] ||  -> equal(multiply(u,sk_c7),u)**.
% 0.19/0.49  1253[4:Rew:1252.0,1196.1] || equal(inverse(u),sk_c7)** equal(u,sk_c7) -> .
% 0.19/0.49  1306[4:SpL:1247.0,1253.0] || equal(sk_c7,sk_c7)* equal(sk_c7,sk_c7)* -> .
% 0.19/0.49  1307[4:Obv:1306.1] ||  -> .
% 0.19/0.49  1308[3:Spt:1307.0,3.0,859.0] || equal(inverse(sk_c4),sk_c8)** -> .
% 0.19/0.49  1309[3:Spt:1307.0,3.1] ||  -> equal(multiply(sk_c7,sk_c8),sk_c6)**.
% 0.19/0.49  1311[3:MRR:28.0,1308.0] ||  -> equal(inverse(sk_c2),sk_c8)**.
% 0.19/0.49  1312[3:MRR:13.0,1308.0] ||  -> equal(inverse(sk_c1),sk_c7)**.
% 0.19/0.49  1313[3:MRR:23.0,1308.0] ||  -> equal(multiply(sk_c2,sk_c8),sk_c3)**.
% 0.19/0.49  1314[3:MRR:18.0,1308.0] ||  -> equal(multiply(sk_c8,sk_c3),sk_c7)**.
% 0.19/0.49  1315[3:MRR:8.0,1308.0] ||  -> equal(multiply(sk_c1,sk_c7),sk_c8)**.
% 0.19/0.49  1317[3:Rew:1309.0,854.6] || equal(inverse(u),sk_c8) equal(inverse(v),sk_c8) equal(inverse(w),sk_c7) equal(multiply(u,sk_c8),sk_c6)** equal(multiply(v,sk_c8),sk_c7)** equal(multiply(w,sk_c7),sk_c8)** equal(sk_c6,sk_c6) -> .
% 0.19/0.49  1318[3:Obv:1317.6] || equal(inverse(u),sk_c8) equal(inverse(v),sk_c8) equal(inverse(w),sk_c7) equal(multiply(u,sk_c8),sk_c6)** equal(multiply(v,sk_c8),sk_c7)** equal(multiply(w,sk_c7),sk_c8)** -> .
% 0.19/0.49  1331[3:SpR:1311.0,359.0] ||  -> equal(inverse(sk_c8),sk_c2)**.
% 0.19/0.49  1336[3:SpR:1312.0,359.0] ||  -> equal(inverse(sk_c7),sk_c1)**.
% 0.19/0.49  1337[3:SpR:1312.0,903.0] ||  -> equal(multiply(sk_c1,multiply(sk_c7,u)),u)**.
% 0.19/0.49  1352[3:SpR:1313.0,34.0] ||  -> equal(multiply(sk_c2,multiply(sk_c8,u)),multiply(sk_c3,u))**.
% 0.19/0.49  1353[3:SpR:1313.0,73.0] ||  -> equal(multiply(inverse(sk_c2),sk_c3),sk_c8)**.
% 0.19/0.49  1355[3:Rew:1311.0,1353.0] ||  -> equal(multiply(sk_c8,sk_c3),sk_c8)**.
% 0.19/0.49  1356[3:Rew:1314.0,1355.0] ||  -> equal(sk_c8,sk_c7)**.
% 0.19/0.49  1357[3:Rew:1356.0,1309.0] ||  -> equal(multiply(sk_c7,sk_c7),sk_c6)**.
% 0.19/0.49  1359[3:Rew:1356.0,1331.0] ||  -> equal(inverse(sk_c7),sk_c2)**.
% 0.19/0.49  1362[3:Rew:1356.0,1313.0] ||  -> equal(multiply(sk_c2,sk_c7),sk_c3)**.
% 0.19/0.49  1364[3:Rew:1356.0,1314.0] ||  -> equal(multiply(sk_c7,sk_c3),sk_c7)**.
% 0.19/0.49  1365[3:Rew:1356.0,1315.0] ||  -> equal(multiply(sk_c1,sk_c7),sk_c7)**.
% 0.19/0.49  1366[3:Rew:1356.0,1318.0] || equal(inverse(u),sk_c7) equal(inverse(v),sk_c8) equal(inverse(w),sk_c7) equal(multiply(u,sk_c8),sk_c6)** equal(multiply(v,sk_c8),sk_c7)** equal(multiply(w,sk_c7),sk_c8)** -> .
% 0.19/0.49  1372[3:Rew:1336.0,1359.0] ||  -> equal(sk_c2,sk_c1)**.
% 0.19/0.49  1375[3:Rew:1372.0,1362.0] ||  -> equal(multiply(sk_c1,sk_c7),sk_c3)**.
% 0.19/0.49  1376[3:Rew:1375.0,1365.0] ||  -> equal(sk_c3,sk_c7)**.
% 0.19/0.49  1378[3:Rew:1376.0,1364.0] ||  -> equal(multiply(sk_c7,sk_c7),sk_c7)**.
% 0.19/0.49  1379[3:Rew:1357.0,1378.0] ||  -> equal(sk_c6,sk_c7)**.
% 0.19/0.49  1384[3:Rew:1337.0,1352.0,1372.0,1352.0,1356.0,1352.0,1376.0,1352.0] ||  -> equal(multiply(sk_c7,u),u)**.
% 0.19/0.49  1389[3:Rew:1356.0,1366.5,1356.0,1366.4,1356.0,1366.3,1379.0,1366.3,1356.0,1366.1] || equal(inverse(u),sk_c7) equal(inverse(v),sk_c7) equal(inverse(w),sk_c7) equal(multiply(u,sk_c7),sk_c7)** equal(multiply(v,sk_c7),sk_c7)** equal(multiply(w,sk_c7),sk_c7)** -> .
% 0.19/0.49  1390[3:Con:1389.1] || equal(inverse(u),sk_c7) equal(multiply(u,sk_c7),sk_c7)** -> .
% 0.19/0.49  1409[3:SpR:1312.0,33.0] ||  -> equal(multiply(sk_c7,sk_c1),identity)**.
% 0.19/0.49  1411[3:Rew:1384.0,1409.0] ||  -> equal(identity,sk_c1)**.
% 0.19/0.49  1412[3:Rew:1411.0,347.0] ||  -> equal(inverse(sk_c1),sk_c1)**.
% 0.19/0.49  1415[3:Rew:1411.0,183.0] ||  -> equal(multiply(u,sk_c1),u)**.
% 0.19/0.49  1417[3:Rew:1312.0,1412.0] ||  -> equal(sk_c1,sk_c7)**.
% 0.19/0.49  1418[3:Rew:1417.0,1312.0] ||  -> equal(inverse(sk_c7),sk_c7)**.
% 0.19/0.49  1425[3:Rew:1417.0,1415.0] ||  -> equal(multiply(u,sk_c7),u)**.
% 0.19/0.49  1426[3:Rew:1425.0,1390.1] || equal(inverse(u),sk_c7)** equal(u,sk_c7) -> .
% 0.19/0.49  1477[3:SpL:1418.0,1426.0] || equal(sk_c7,sk_c7)* equal(sk_c7,sk_c7)* -> .
% 0.19/0.49  1478[3:Obv:1477.1] ||  -> .
% 0.19/0.49  1479[2:Spt:1478.0,1.0,851.0] || equal(multiply(sk_c8,sk_c7),sk_c6)** -> .
% 0.19/0.49  1480[2:Spt:1478.0,1.1] ||  -> equal(multiply(sk_c7,sk_c8),sk_c6)**.
% 0.19/0.49  1482[2:MRR:26.1,1479.0] ||  -> equal(inverse(sk_c2),sk_c8)**.
% 0.19/0.49  1483[2:MRR:11.1,1479.0] ||  -> equal(inverse(sk_c1),sk_c7)**.
% 0.19/0.49  1485[2:MRR:21.0,1479.0] ||  -> equal(multiply(sk_c2,sk_c8),sk_c3)**.
% 0.19/0.49  1486[2:MRR:16.0,1479.0] ||  -> equal(multiply(sk_c8,sk_c3),sk_c7)**.
% 0.19/0.49  1487[2:MRR:6.0,1479.0] ||  -> equal(multiply(sk_c1,sk_c7),sk_c8)**.
% 0.19/0.49  1492[2:SpR:1482.0,359.0] ||  -> equal(inverse(sk_c8),sk_c2)**.
% 0.19/0.49  1502[2:SpR:1483.0,359.0] ||  -> equal(inverse(sk_c7),sk_c1)**.
% 0.19/0.49  1515[2:SpR:1485.0,73.0] ||  -> equal(multiply(inverse(sk_c2),sk_c3),sk_c8)**.
% 0.19/0.49  1517[2:Rew:1482.0,1515.0] ||  -> equal(multiply(sk_c8,sk_c3),sk_c8)**.
% 0.19/0.49  1518[2:Rew:1486.0,1517.0] ||  -> equal(sk_c8,sk_c7)**.
% 0.19/0.49  1519[2:Rew:1518.0,1480.0] ||  -> equal(multiply(sk_c7,sk_c7),sk_c6)**.
% 0.19/0.49  1521[2:Rew:1518.0,1492.0] ||  -> equal(inverse(sk_c7),sk_c2)**.
% 0.19/0.49  1522[2:Rew:1518.0,1485.0] ||  -> equal(multiply(sk_c2,sk_c7),sk_c3)**.
% 0.19/0.49  1523[2:Rew:1518.0,1479.0] || equal(multiply(sk_c7,sk_c7),sk_c6)** -> .
% 0.19/0.49  1524[2:Rew:1518.0,1486.0] ||  -> equal(multiply(sk_c7,sk_c3),sk_c7)**.
% 0.19/0.49  1525[2:Rew:1518.0,1487.0] ||  -> equal(multiply(sk_c1,sk_c7),sk_c7)**.
% 0.19/0.49  1530[2:Rew:1502.0,1521.0] ||  -> equal(sk_c2,sk_c1)**.
% 0.19/0.49  1532[2:Rew:1530.0,1522.0] ||  -> equal(multiply(sk_c1,sk_c7),sk_c3)**.
% 0.19/0.49  1533[2:Rew:1532.0,1525.0] ||  -> equal(sk_c3,sk_c7)**.
% 0.19/0.49  1535[2:Rew:1533.0,1524.0] ||  -> equal(multiply(sk_c7,sk_c7),sk_c7)**.
% 0.19/0.49  1536[2:Rew:1519.0,1535.0] ||  -> equal(sk_c6,sk_c7)**.
% 0.19/0.49  1537[2:Rew:1536.0,1519.0] ||  -> equal(multiply(sk_c7,sk_c7),sk_c7)**.
% 0.19/0.49  1539[2:Rew:1537.0,1523.0,1536.0,1523.0] || equal(sk_c7,sk_c7)* -> .
% 0.19/0.49  1540[2:Obv:1539.0] ||  -> .
% 0.19/0.49  % SZS output end Refutation
% 0.19/0.49  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
% 0.19/0.49  
%------------------------------------------------------------------------------