↑ Up

SPASS---3.9.UNS-Ref.s

View TPTP
Problem
Process solution in
SystemOnTSTP
Download .tgz
%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : GRP235-1 : 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 11:46:27 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
% 0.06/0.12  % Problem  : GRP235-1 : TPTP v8.1.0. Released v2.5.0.
% 0.06/0.12  % Command  : run_spass %d %s
% 0.14/0.33  % Computer : n008.cluster.edu
% 0.14/0.33  % Model    : x86_64 x86_64
% 0.14/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.33  % Memory   : 8042.1875MB
% 0.14/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.33  % CPULimit : 300
% 0.14/0.33  % WCLimit  : 600
% 0.14/0.33  % DateTime : Tue Jun 14 04:15:22 EDT 2022
% 0.14/0.33  % 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 1030 clauses, backtracked 429 clauses, performed 12 splits and kept 744 clauses.
% 0.20/0.48  SPASS allocated 63786 KBytes.
% 0.20/0.48  SPASS spent	0:00:00.14 on the problem.
% 0.20/0.48  		0:00:00.03 for the input.
% 0.20/0.48  		0:00:00.00 for the FLOTTER CNF translation.
% 0.20/0.48  		0:00:00.01 for inferences.
% 0.20/0.48  		0:00:00.00 for the backtracking.
% 0.20/0.48  		0:00:00.07 for the reduction.
% 0.20/0.48  
% 0.20/0.48  
% 0.20/0.48  Here is a proof with depth 5, length 413 :
% 0.20/0.48  % SZS output start Refutation
% 0.20/0.48  1[0:Inp] ||  -> equal(inverse(sk_c4),sk_c8) equal(inverse(sk_c8),sk_c7)**.
% 0.20/0.48  2[0:Inp] ||  -> equal(inverse(sk_c8),sk_c7) equal(multiply(sk_c4,sk_c7),sk_c8)**.
% 0.20/0.48  3[0:Inp] ||  -> equal(inverse(sk_c8),sk_c7) equal(multiply(sk_c8,sk_c6),sk_c7)**.
% 0.20/0.48  4[0:Inp] ||  -> equal(inverse(sk_c8),sk_c7) equal(multiply(sk_c5,sk_c8),sk_c6)**.
% 0.20/0.48  5[0:Inp] ||  -> equal(inverse(sk_c5),sk_c8) equal(inverse(sk_c8),sk_c7)**.
% 0.20/0.48  6[0:Inp] ||  -> equal(inverse(sk_c4),sk_c8) equal(inverse(sk_c1),sk_c8)**.
% 0.20/0.48  8[0:Inp] ||  -> equal(inverse(sk_c1),sk_c8) equal(multiply(sk_c8,sk_c6),sk_c7)**.
% 0.20/0.49  9[0:Inp] ||  -> equal(inverse(sk_c1),sk_c8) equal(multiply(sk_c5,sk_c8),sk_c6)**.
% 0.20/0.49  10[0:Inp] ||  -> equal(inverse(sk_c5),sk_c8) equal(inverse(sk_c1),sk_c8)**.
% 0.20/0.49  11[0:Inp] ||  -> equal(inverse(sk_c4),sk_c8) equal(multiply(sk_c1,sk_c7),sk_c8)**.
% 0.20/0.49  13[0:Inp] ||  -> equal(multiply(sk_c8,sk_c6),sk_c7)** equal(multiply(sk_c1,sk_c7),sk_c8).
% 0.20/0.49  14[0:Inp] ||  -> equal(multiply(sk_c5,sk_c8),sk_c6) equal(multiply(sk_c1,sk_c7),sk_c8)**.
% 0.20/0.49  15[0:Inp] ||  -> equal(inverse(sk_c5),sk_c8) equal(multiply(sk_c1,sk_c7),sk_c8)**.
% 0.20/0.49  16[0:Inp] ||  -> equal(inverse(sk_c4),sk_c8) equal(multiply(sk_c2,sk_c3),sk_c7)**.
% 0.20/0.49  17[0:Inp] ||  -> equal(multiply(sk_c4,sk_c7),sk_c8) equal(multiply(sk_c2,sk_c3),sk_c7)**.
% 0.20/0.49  18[0:Inp] ||  -> equal(multiply(sk_c8,sk_c6),sk_c7)** equal(multiply(sk_c2,sk_c3),sk_c7).
% 0.20/0.49  19[0:Inp] ||  -> equal(multiply(sk_c5,sk_c8),sk_c6) equal(multiply(sk_c2,sk_c3),sk_c7)**.
% 0.20/0.49  20[0:Inp] ||  -> equal(inverse(sk_c5),sk_c8) equal(multiply(sk_c2,sk_c3),sk_c7)**.
% 0.20/0.49  21[0:Inp] ||  -> equal(inverse(sk_c4),sk_c8) equal(inverse(sk_c2),sk_c3)**.
% 0.20/0.49  22[0:Inp] ||  -> equal(inverse(sk_c2),sk_c3) equal(multiply(sk_c4,sk_c7),sk_c8)**.
% 0.20/0.49  23[0:Inp] ||  -> equal(inverse(sk_c2),sk_c3) equal(multiply(sk_c8,sk_c6),sk_c7)**.
% 0.20/0.49  24[0:Inp] ||  -> equal(inverse(sk_c2),sk_c3) equal(multiply(sk_c5,sk_c8),sk_c6)**.
% 0.20/0.49  25[0:Inp] ||  -> equal(inverse(sk_c5),sk_c8) equal(inverse(sk_c2),sk_c3)**.
% 0.20/0.49  27[0:Inp] ||  -> equal(multiply(sk_c4,sk_c7),sk_c8) equal(multiply(sk_c3,sk_c8),sk_c7)**.
% 0.20/0.49  28[0:Inp] ||  -> equal(multiply(sk_c8,sk_c6),sk_c7)** equal(multiply(sk_c3,sk_c8),sk_c7).
% 0.20/0.49  31[0:Inp] || equal(inverse(sk_c8),sk_c7) equal(inverse(u),sk_c8) equal(multiply(u,sk_c7),sk_c8)** equal(multiply(v,w),sk_c7)** equal(inverse(v),w) equal(multiply(w,sk_c8),sk_c7)** equal(inverse(x),sk_c8) equal(multiply(x,sk_c7),sk_c8)** equal(multiply(sk_c8,y),sk_c7)** equal(multiply(z,sk_c8),y)* equal(inverse(z),sk_c8) -> .
% 0.20/0.49  32[0:Inp] ||  -> equal(multiply(identity,u),u)**.
% 0.20/0.49  33[0:Inp] ||  -> equal(multiply(inverse(u),u),identity)**.
% 0.20/0.49  34[0:Inp] ||  -> equal(multiply(multiply(u,v),w),multiply(u,multiply(v,w)))**.
% 0.20/0.49  35[0:Con:31.6] || equal(inverse(u),v) equal(inverse(w),sk_c8) equal(inverse(x),sk_c8) equal(inverse(sk_c8),sk_c7) equal(multiply(u,v),sk_c7)**+ equal(multiply(w,sk_c8),y)* equal(multiply(v,sk_c8),sk_c7)** equal(multiply(x,sk_c7),sk_c8)** equal(multiply(sk_c8,y),sk_c7)** -> .
% 0.20/0.49  36[1:Spt:35.0,35.4,35.6] || equal(inverse(u),v) equal(multiply(u,v),sk_c7)**+ equal(multiply(v,sk_c8),sk_c7)** -> .
% 0.20/0.49  37[2:Spt:5.0] ||  -> equal(inverse(sk_c5),sk_c8)**.
% 0.20/0.49  39[3:Spt:1.0] ||  -> equal(inverse(sk_c4),sk_c8)**.
% 0.20/0.49  41[4:Spt:4.1] ||  -> equal(multiply(sk_c5,sk_c8),sk_c6)**.
% 0.20/0.49  43[4:SpL:41.0,36.1] || equal(inverse(sk_c5),sk_c8) equal(sk_c6,sk_c7) equal(multiply(sk_c8,sk_c8),sk_c7)** -> .
% 0.20/0.49  44[4:Rew:37.0,43.0] || equal(sk_c8,sk_c8) equal(sk_c6,sk_c7) equal(multiply(sk_c8,sk_c8),sk_c7)** -> .
% 0.20/0.49  45[4:Obv:44.0] || equal(sk_c6,sk_c7) equal(multiply(sk_c8,sk_c8),sk_c7)** -> .
% 0.20/0.49  47[1:SpL:32.0,36.1] || equal(inverse(identity),u) equal(u,sk_c7) equal(multiply(u,sk_c8),sk_c7)** -> .
% 0.20/0.49  48[5:Spt:3.1] ||  -> equal(multiply(sk_c8,sk_c6),sk_c7)**.
% 0.20/0.49  50[5:SpL:48.0,36.1] || equal(inverse(sk_c8),sk_c6) equal(sk_c7,sk_c7) equal(multiply(sk_c6,sk_c8),sk_c7)** -> .
% 0.20/0.49  51[5:Obv:50.1] || equal(inverse(sk_c8),sk_c6) equal(multiply(sk_c6,sk_c8),sk_c7)** -> .
% 0.20/0.49  52[6:Spt:2.1] ||  -> equal(multiply(sk_c4,sk_c7),sk_c8)**.
% 0.20/0.49  58[2:SpR:37.0,33.0] ||  -> equal(multiply(sk_c8,sk_c5),identity)**.
% 0.20/0.49  59[3:SpR:39.0,33.0] ||  -> equal(multiply(sk_c8,sk_c4),identity)**.
% 0.20/0.49  62[2:SpL:58.0,36.1] || equal(inverse(sk_c8),sk_c5) equal(identity,sk_c7) equal(multiply(sk_c5,sk_c8),sk_c7)** -> .
% 0.20/0.49  63[4:Rew:41.0,62.2] || equal(inverse(sk_c8),sk_c5)** equal(identity,sk_c7) equal(sk_c6,sk_c7) -> .
% 0.20/0.49  68[4:SpR:41.0,34.0] ||  -> equal(multiply(sk_c5,multiply(sk_c8,u)),multiply(sk_c6,u))**.
% 0.20/0.49  70[0:SpR:33.0,34.0] ||  -> equal(multiply(inverse(u),multiply(u,v)),multiply(identity,v))**.
% 0.20/0.49  72[2:SpR:58.0,34.0] ||  -> equal(multiply(sk_c8,multiply(sk_c5,u)),multiply(identity,u))**.
% 0.20/0.49  73[3:SpR:59.0,34.0] ||  -> equal(multiply(sk_c8,multiply(sk_c4,u)),multiply(identity,u))**.
% 0.20/0.49  76[2:Rew:32.0,72.0] ||  -> equal(multiply(sk_c8,multiply(sk_c5,u)),u)**.
% 0.20/0.49  77[3:Rew:32.0,73.0] ||  -> equal(multiply(sk_c8,multiply(sk_c4,u)),u)**.
% 0.20/0.49  78[0:Rew:32.0,70.0] ||  -> equal(multiply(inverse(u),multiply(u,v)),v)**.
% 0.20/0.49  82[4:SpR:41.0,76.0] ||  -> equal(multiply(sk_c8,sk_c6),sk_c8)**.
% 0.20/0.49  83[2:SpL:76.0,36.1] || equal(multiply(sk_c5,u),inverse(sk_c8)) equal(u,sk_c7) equal(multiply(multiply(sk_c5,u),sk_c8),sk_c7)** -> .
% 0.20/0.49  84[5:Rew:48.0,82.0] ||  -> equal(sk_c8,sk_c7)**.
% 0.20/0.49  87[5:Rew:84.0,39.0] ||  -> equal(inverse(sk_c4),sk_c7)**.
% 0.20/0.49  88[5:Rew:84.0,41.0] ||  -> equal(multiply(sk_c5,sk_c7),sk_c6)**.
% 0.20/0.49  89[5:Rew:84.0,48.0] ||  -> equal(multiply(sk_c7,sk_c6),sk_c7)**.
% 0.20/0.49  90[6:Rew:84.0,52.0] ||  -> equal(multiply(sk_c4,sk_c7),sk_c7)**.
% 0.20/0.49  91[5:Rew:84.0,58.0] ||  -> equal(multiply(sk_c7,sk_c5),identity)**.
% 0.20/0.49  92[5:Rew:84.0,59.0] ||  -> equal(multiply(sk_c7,sk_c4),identity)**.
% 0.20/0.49  94[5:Rew:84.0,51.0] || equal(inverse(sk_c7),sk_c6) equal(multiply(sk_c6,sk_c8),sk_c7)** -> .
% 0.20/0.49  95[5:Rew:84.0,63.0] || equal(inverse(sk_c7),sk_c5)** equal(identity,sk_c7) equal(sk_c6,sk_c7) -> .
% 0.20/0.49  104[5:Rew:84.0,77.0] ||  -> equal(multiply(sk_c7,multiply(sk_c4,u)),u)**.
% 0.20/0.49  110[5:Rew:84.0,94.1] || equal(inverse(sk_c7),sk_c6) equal(multiply(sk_c6,sk_c7),sk_c7)** -> .
% 0.20/0.49  113[2:Rew:34.0,83.2] || equal(multiply(sk_c5,u),inverse(sk_c8)) equal(u,sk_c7) equal(multiply(sk_c5,multiply(u,sk_c8)),sk_c7)** -> .
% 0.20/0.49  133[0:SpR:78.0,78.0] ||  -> equal(multiply(inverse(inverse(u)),v),multiply(u,v))**.
% 0.20/0.49  135[0:SpR:32.0,78.0] ||  -> equal(multiply(inverse(identity),u),u)**.
% 0.20/0.49  136[0:SpR:33.0,78.0] ||  -> equal(multiply(inverse(inverse(u)),identity),u)**.
% 0.20/0.49  140[5:SpR:89.0,78.0] ||  -> equal(multiply(inverse(sk_c7),sk_c7),sk_c6)**.
% 0.20/0.49  141[5:SpR:91.0,78.0] ||  -> equal(multiply(inverse(sk_c7),identity),sk_c5)**.
% 0.20/0.49  142[5:SpR:92.0,78.0] ||  -> equal(multiply(inverse(sk_c7),identity),sk_c4)**.
% 0.20/0.49  148[5:Rew:33.0,140.0] ||  -> equal(identity,sk_c6)**.
% 0.20/0.49  149[5:Rew:148.0,32.0] ||  -> equal(multiply(sk_c6,u),u)**.
% 0.20/0.49  155[5:Rew:148.0,95.1] || equal(inverse(sk_c7),sk_c5)** equal(sk_c6,sk_c7) equal(sk_c6,sk_c7) -> .
% 0.20/0.49  157[5:Rew:148.0,135.0] ||  -> equal(multiply(inverse(sk_c6),u),u)**.
% 0.20/0.49  160[5:Rew:149.0,110.1] || equal(inverse(sk_c7),sk_c6)** equal(sk_c7,sk_c7) -> .
% 0.20/0.49  161[5:Rew:148.0,141.0] ||  -> equal(multiply(inverse(sk_c7),sk_c6),sk_c5)**.
% 0.20/0.49  162[5:Rew:161.0,142.0,148.0,142.0] ||  -> equal(sk_c5,sk_c4)**.
% 0.20/0.49  164[5:Rew:162.0,88.0] ||  -> equal(multiply(sk_c4,sk_c7),sk_c6)**.
% 0.20/0.49  168[5:Rew:162.0,161.0] ||  -> equal(multiply(inverse(sk_c7),sk_c6),sk_c4)**.
% 0.20/0.49  169[6:Rew:90.0,164.0] ||  -> equal(sk_c6,sk_c7)**.
% 0.20/0.49  178[6:Rew:169.0,157.0] ||  -> equal(multiply(inverse(sk_c7),u),u)**.
% 0.20/0.49  179[6:Rew:178.0,168.0,169.0,168.0] ||  -> equal(sk_c4,sk_c7)**.
% 0.20/0.49  180[6:Rew:179.0,87.0] ||  -> equal(inverse(sk_c7),sk_c7)**.
% 0.20/0.49  184[6:Rew:179.0,162.0] ||  -> equal(sk_c5,sk_c7)**.
% 0.20/0.49  199[5:Obv:160.1] || equal(inverse(sk_c7),sk_c6)** -> .
% 0.20/0.49  205[5:Obv:155.1] || equal(inverse(sk_c7),sk_c5)** equal(sk_c6,sk_c7) -> .
% 0.20/0.49  206[6:Rew:169.0,205.1,180.0,205.0,184.0,205.0] || equal(sk_c7,sk_c7)* equal(sk_c7,sk_c7)* -> .
% 0.20/0.49  207[6:Obv:206.1] ||  -> .
% 0.20/0.49  213[6:Spt:207.0,2.1,52.0] || equal(multiply(sk_c4,sk_c7),sk_c8)** -> .
% 0.20/0.49  214[6:Spt:207.0,2.0] ||  -> equal(inverse(sk_c8),sk_c7)**.
% 0.20/0.49  215[6:Rew:84.0,214.0] ||  -> equal(inverse(sk_c7),sk_c7)**.
% 0.20/0.49  216[6:Rew:215.0,199.0] || equal(sk_c6,sk_c7)** -> .
% 0.20/0.49  217[6:Rew:89.0,168.0,215.0,168.0] ||  -> equal(sk_c4,sk_c7)**.
% 0.20/0.49  220[6:Rew:217.0,164.0] ||  -> equal(multiply(sk_c7,sk_c7),sk_c6)**.
% 0.20/0.49  224[6:Rew:217.0,104.0] ||  -> equal(multiply(sk_c7,multiply(sk_c7,u)),u)**.
% 0.20/0.49  230[5:Rew:84.0,22.1] ||  -> equal(inverse(sk_c2),sk_c3) equal(multiply(sk_c4,sk_c7),sk_c7)**.
% 0.20/0.49  231[6:Rew:220.0,230.1,217.0,230.1] ||  -> equal(inverse(sk_c2),sk_c3)** equal(sk_c6,sk_c7).
% 0.20/0.49  232[6:MRR:231.1,216.0] ||  -> equal(inverse(sk_c2),sk_c3)**.
% 0.20/0.49  238[5:Rew:84.0,27.1,84.0,27.0] ||  -> equal(multiply(sk_c4,sk_c7),sk_c7) equal(multiply(sk_c3,sk_c7),sk_c7)**.
% 0.20/0.49  239[6:Rew:220.0,238.0,217.0,238.0] ||  -> equal(sk_c6,sk_c7) equal(multiply(sk_c3,sk_c7),sk_c7)**.
% 0.20/0.49  240[6:MRR:239.0,216.0] ||  -> equal(multiply(sk_c3,sk_c7),sk_c7)**.
% 0.20/0.49  241[5:Rew:84.0,17.0] ||  -> equal(multiply(sk_c4,sk_c7),sk_c7) equal(multiply(sk_c2,sk_c3),sk_c7)**.
% 0.20/0.49  242[6:Rew:220.0,241.0,217.0,241.0] ||  -> equal(sk_c6,sk_c7) equal(multiply(sk_c2,sk_c3),sk_c7)**.
% 0.20/0.49  243[6:MRR:242.0,216.0] ||  -> equal(multiply(sk_c2,sk_c3),sk_c7)**.
% 0.20/0.49  266[6:SpR:240.0,34.0] ||  -> equal(multiply(sk_c3,multiply(sk_c7,u)),multiply(sk_c7,u))**.
% 0.20/0.49  270[6:SpR:243.0,78.0] ||  -> equal(multiply(inverse(sk_c2),sk_c7),sk_c3)**.
% 0.20/0.49  272[6:Rew:240.0,270.0,232.0,270.0] ||  -> equal(sk_c3,sk_c7)**.
% 0.20/0.49  278[6:Rew:272.0,266.0] ||  -> equal(multiply(sk_c7,multiply(sk_c7,u)),multiply(sk_c7,u))**.
% 0.20/0.49  284[6:Rew:224.0,278.0] ||  -> equal(multiply(sk_c7,u),u)**.
% 0.20/0.49  285[6:Rew:284.0,220.0] ||  -> equal(sk_c6,sk_c7)**.
% 0.20/0.49  291[6:MRR:285.0,216.0] ||  -> .
% 0.20/0.49  294[5:Spt:291.0,3.1,48.0] || equal(multiply(sk_c8,sk_c6),sk_c7)** -> .
% 0.20/0.49  295[5:Spt:291.0,3.0] ||  -> equal(inverse(sk_c8),sk_c7)**.
% 0.20/0.49  296[5:Rew:82.0,294.0] || equal(sk_c8,sk_c7)** -> .
% 0.20/0.49  297[0:Rew:133.0,136.0] ||  -> equal(multiply(u,identity),u)**.
% 0.20/0.49  298[4:Rew:82.0,23.1] ||  -> equal(inverse(sk_c2),sk_c3)** equal(sk_c8,sk_c7).
% 0.20/0.49  299[5:MRR:298.1,296.0] ||  -> equal(inverse(sk_c2),sk_c3)**.
% 0.20/0.49  300[4:Rew:82.0,8.1] ||  -> equal(inverse(sk_c1),sk_c8)** equal(sk_c8,sk_c7).
% 0.20/0.49  301[5:MRR:300.1,296.0] ||  -> equal(inverse(sk_c1),sk_c8)**.
% 0.20/0.49  302[4:Rew:82.0,28.0] ||  -> equal(sk_c8,sk_c7) equal(multiply(sk_c3,sk_c8),sk_c7)**.
% 0.20/0.49  303[5:MRR:302.0,296.0] ||  -> equal(multiply(sk_c3,sk_c8),sk_c7)**.
% 0.20/0.49  304[4:Rew:82.0,18.0] ||  -> equal(sk_c8,sk_c7) equal(multiply(sk_c2,sk_c3),sk_c7)**.
% 0.20/0.49  305[5:MRR:304.0,296.0] ||  -> equal(multiply(sk_c2,sk_c3),sk_c7)**.
% 0.20/0.49  306[4:Rew:82.0,13.0] ||  -> equal(sk_c8,sk_c7) equal(multiply(sk_c1,sk_c7),sk_c8)**.
% 0.20/0.49  307[5:MRR:306.0,296.0] ||  -> equal(multiply(sk_c1,sk_c7),sk_c8)**.
% 0.20/0.49  314[5:SpR:295.0,78.0] ||  -> equal(multiply(sk_c7,multiply(sk_c8,u)),u)**.
% 0.20/0.49  325[4:SpR:82.0,78.0] ||  -> equal(multiply(inverse(sk_c8),sk_c8),sk_c6)**.
% 0.20/0.49  327[5:Rew:295.0,325.0] ||  -> equal(multiply(sk_c7,sk_c8),sk_c6)**.
% 0.20/0.49  329[3:SpR:59.0,78.0] ||  -> equal(multiply(inverse(sk_c8),identity),sk_c4)**.
% 0.20/0.49  343[5:SpR:303.0,34.0] ||  -> equal(multiply(sk_c3,multiply(sk_c8,u)),multiply(sk_c7,u))**.
% 0.20/0.49  347[2:SpR:58.0,78.0] ||  -> equal(multiply(inverse(sk_c8),identity),sk_c5)**.
% 0.20/0.49  349[5:Rew:295.0,347.0] ||  -> equal(multiply(sk_c7,identity),sk_c5)**.
% 0.20/0.49  350[5:Rew:297.0,349.0] ||  -> equal(sk_c5,sk_c7)**.
% 0.20/0.49  356[5:Rew:350.0,68.0] ||  -> equal(multiply(sk_c7,multiply(sk_c8,u)),multiply(sk_c6,u))**.
% 0.20/0.49  358[5:Rew:314.0,356.0] ||  -> equal(multiply(sk_c6,u),u)**.
% 0.20/0.49  363[5:SpR:305.0,78.0] ||  -> equal(multiply(inverse(sk_c2),sk_c7),sk_c3)**.
% 0.20/0.49  365[5:Rew:299.0,363.0] ||  -> equal(multiply(sk_c3,sk_c7),sk_c3)**.
% 0.20/0.49  367[5:SpR:307.0,78.0] ||  -> equal(multiply(inverse(sk_c1),sk_c8),sk_c7)**.
% 0.20/0.49  369[5:Rew:301.0,367.0] ||  -> equal(multiply(sk_c8,sk_c8),sk_c7)**.
% 0.20/0.49  370[5:Rew:369.0,45.1] || equal(sk_c6,sk_c7)** equal(sk_c7,sk_c7) -> .
% 0.20/0.49  371[5:Obv:370.1] || equal(sk_c6,sk_c7)** -> .
% 0.20/0.49  386[5:SpR:365.0,78.0] ||  -> equal(multiply(inverse(sk_c3),sk_c3),sk_c7)**.
% 0.20/0.49  388[5:Rew:33.0,386.0] ||  -> equal(identity,sk_c7)**.
% 0.20/0.49  389[5:Rew:388.0,32.0] ||  -> equal(multiply(sk_c7,u),u)**.
% 0.20/0.49  396[5:Rew:389.0,327.0] ||  -> equal(sk_c8,sk_c6)**.
% 0.20/0.49  398[5:Rew:389.0,343.0] ||  -> equal(multiply(sk_c3,multiply(sk_c8,u)),u)**.
% 0.20/0.49  408[5:Rew:396.0,303.0] ||  -> equal(multiply(sk_c3,sk_c6),sk_c7)**.
% 0.20/0.49  426[5:Rew:358.0,398.0,396.0,398.0] ||  -> equal(multiply(sk_c3,u),u)**.
% 0.20/0.49  427[5:Rew:426.0,408.0] ||  -> equal(sk_c6,sk_c7)**.
% 0.20/0.49  429[5:MRR:427.0,371.0] ||  -> .
% 0.20/0.49  443[4:Spt:429.0,4.1,41.0] || equal(multiply(sk_c5,sk_c8),sk_c6)** -> .
% 0.20/0.49  444[4:Spt:429.0,4.0] ||  -> equal(inverse(sk_c8),sk_c7)**.
% 0.20/0.49  445[4:Rew:297.0,329.0,444.0,329.0] ||  -> equal(sk_c4,sk_c7)**.
% 0.20/0.49  447[4:Rew:445.0,59.0] ||  -> equal(multiply(sk_c8,sk_c7),identity)**.
% 0.20/0.49  448[4:Rew:297.0,347.0,444.0,347.0] ||  -> equal(sk_c5,sk_c7)**.
% 0.20/0.49  451[4:Rew:448.0,443.0] || equal(multiply(sk_c7,sk_c8),sk_c6)** -> .
% 0.20/0.49  458[4:Rew:448.0,24.1] ||  -> equal(inverse(sk_c2),sk_c3) equal(multiply(sk_c7,sk_c8),sk_c6)**.
% 0.20/0.49  459[4:MRR:458.1,451.0] ||  -> equal(inverse(sk_c2),sk_c3)**.
% 0.20/0.49  467[4:Rew:448.0,19.0] ||  -> equal(multiply(sk_c7,sk_c8),sk_c6) equal(multiply(sk_c2,sk_c3),sk_c7)**.
% 0.20/0.49  468[4:MRR:467.0,451.0] ||  -> equal(multiply(sk_c2,sk_c3),sk_c7)**.
% 0.20/0.49  469[4:Rew:448.0,14.0] ||  -> equal(multiply(sk_c7,sk_c8),sk_c6) equal(multiply(sk_c1,sk_c7),sk_c8)**.
% 0.20/0.49  470[4:MRR:469.0,451.0] ||  -> equal(multiply(sk_c1,sk_c7),sk_c8)**.
% 0.20/0.49  475[4:Rew:448.0,113.2,448.0,113.0,444.0,113.0] || equal(multiply(sk_c7,u),sk_c7) equal(u,sk_c7) equal(multiply(sk_c7,multiply(u,sk_c8)),sk_c7)** -> .
% 0.20/0.49  498[4:SpR:468.0,78.0] ||  -> equal(multiply(inverse(sk_c2),sk_c7),sk_c3)**.
% 0.20/0.49  500[4:Rew:459.0,498.0] ||  -> equal(multiply(sk_c3,sk_c7),sk_c3)**.
% 0.20/0.49  506[4:SpR:500.0,78.0] ||  -> equal(multiply(inverse(sk_c3),sk_c3),sk_c7)**.
% 0.20/0.49  508[4:Rew:33.0,506.0] ||  -> equal(identity,sk_c7)**.
% 0.20/0.49  509[4:Rew:508.0,447.0] ||  -> equal(multiply(sk_c8,sk_c7),sk_c7)**.
% 0.20/0.49  510[4:Rew:508.0,32.0] ||  -> equal(multiply(sk_c7,u),u)**.
% 0.20/0.49  511[4:Rew:508.0,297.0] ||  -> equal(multiply(u,sk_c7),u)**.
% 0.20/0.49  519[4:Rew:510.0,475.0] || equal(u,sk_c7) equal(u,sk_c7) equal(multiply(sk_c7,multiply(u,sk_c8)),sk_c7)** -> .
% 0.20/0.49  524[4:Rew:511.0,470.0] ||  -> equal(sk_c8,sk_c1)**.
% 0.20/0.49  525[4:Rew:511.0,509.0] ||  -> equal(sk_c8,sk_c7)**.
% 0.20/0.49  536[4:Rew:524.0,525.0] ||  -> equal(sk_c1,sk_c7)**.
% 0.20/0.49  537[4:Rew:536.0,524.0] ||  -> equal(sk_c8,sk_c7)**.
% 0.20/0.49  568[4:Obv:519.0] || equal(u,sk_c7) equal(multiply(sk_c7,multiply(u,sk_c8)),sk_c7)** -> .
% 0.20/0.49  569[4:Rew:511.0,568.1,537.0,568.1,510.0,568.1] || equal(u,sk_c7)* equal(u,sk_c7)* -> .
% 0.20/0.49  570[4:Obv:569.0] || equal(u,sk_c7)* -> .
% 0.20/0.49  571[4:UnC:570.0,448.0] ||  -> .
% 0.20/0.49  574[3:Spt:571.0,1.0,39.0] || equal(inverse(sk_c4),sk_c8)** -> .
% 0.20/0.49  575[3:Spt:571.0,1.1] ||  -> equal(inverse(sk_c8),sk_c7)**.
% 0.20/0.49  576[3:Rew:297.0,347.0,575.0,347.0] ||  -> equal(sk_c5,sk_c7)**.
% 0.20/0.49  578[3:Rew:576.0,58.0] ||  -> equal(multiply(sk_c8,sk_c7),identity)**.
% 0.20/0.49  580[3:MRR:21.0,574.0] ||  -> equal(inverse(sk_c2),sk_c3)**.
% 0.20/0.49  584[3:MRR:16.0,574.0] ||  -> equal(multiply(sk_c2,sk_c3),sk_c7)**.
% 0.20/0.49  585[3:MRR:11.0,574.0] ||  -> equal(multiply(sk_c1,sk_c7),sk_c8)**.
% 0.20/0.49  588[3:Rew:576.0,113.2,576.0,113.0,575.0,113.0] || equal(multiply(sk_c7,u),sk_c7) equal(u,sk_c7) equal(multiply(sk_c7,multiply(u,sk_c8)),sk_c7)** -> .
% 0.20/0.49  611[3:SpR:584.0,78.0] ||  -> equal(multiply(inverse(sk_c2),sk_c7),sk_c3)**.
% 0.20/0.49  613[3:Rew:580.0,611.0] ||  -> equal(multiply(sk_c3,sk_c7),sk_c3)**.
% 0.20/0.49  619[3:SpR:613.0,78.0] ||  -> equal(multiply(inverse(sk_c3),sk_c3),sk_c7)**.
% 0.20/0.49  621[3:Rew:33.0,619.0] ||  -> equal(identity,sk_c7)**.
% 0.20/0.49  622[3:Rew:621.0,578.0] ||  -> equal(multiply(sk_c8,sk_c7),sk_c7)**.
% 0.20/0.49  623[3:Rew:621.0,297.0] ||  -> equal(multiply(u,sk_c7),u)**.
% 0.20/0.49  624[3:Rew:621.0,32.0] ||  -> equal(multiply(sk_c7,u),u)**.
% 0.20/0.49  630[3:Rew:623.0,585.0] ||  -> equal(sk_c8,sk_c1)**.
% 0.20/0.49  631[3:Rew:623.0,622.0] ||  -> equal(sk_c8,sk_c7)**.
% 0.20/0.49  639[3:Rew:630.0,588.2] || equal(multiply(sk_c7,u),sk_c7) equal(u,sk_c7) equal(multiply(sk_c7,multiply(u,sk_c1)),sk_c7)** -> .
% 0.20/0.49  647[3:Rew:630.0,631.0] ||  -> equal(sk_c1,sk_c7)**.
% 0.20/0.49  681[3:Rew:623.0,639.2,647.0,639.2,624.0,639.2,624.0,639.0] || equal(u,sk_c7)* equal(u,sk_c7)* equal(u,sk_c7)* -> .
% 0.20/0.49  682[3:Obv:681.1] || equal(u,sk_c7)* -> .
% 0.20/0.49  683[3:UnC:682.0,576.0] ||  -> .
% 0.20/0.49  685[2:Spt:683.0,5.0,37.0] || equal(inverse(sk_c5),sk_c8)** -> .
% 0.20/0.49  686[2:Spt:683.0,5.1] ||  -> equal(inverse(sk_c8),sk_c7)**.
% 0.20/0.49  687[2:MRR:25.0,685.0] ||  -> equal(inverse(sk_c2),sk_c3)**.
% 0.20/0.49  688[2:MRR:10.0,685.0] ||  -> equal(inverse(sk_c1),sk_c8)**.
% 0.20/0.49  690[2:MRR:20.0,685.0] ||  -> equal(multiply(sk_c2,sk_c3),sk_c7)**.
% 0.20/0.49  691[2:MRR:15.0,685.0] ||  -> equal(multiply(sk_c1,sk_c7),sk_c8)**.
% 0.20/0.49  702[2:SpR:690.0,78.0] ||  -> equal(multiply(inverse(sk_c2),sk_c7),sk_c3)**.
% 0.20/0.49  704[2:Rew:687.0,702.0] ||  -> equal(multiply(sk_c3,sk_c7),sk_c3)**.
% 0.20/0.49  710[2:SpR:704.0,78.0] ||  -> equal(multiply(inverse(sk_c3),sk_c3),sk_c7)**.
% 0.20/0.49  712[2:Rew:33.0,710.0] ||  -> equal(identity,sk_c7)**.
% 0.20/0.49  714[2:Rew:712.0,297.0] ||  -> equal(multiply(u,sk_c7),u)**.
% 0.20/0.49  716[2:Rew:712.0,47.0] || equal(inverse(sk_c7),u) equal(u,sk_c7) equal(multiply(u,sk_c8),sk_c7)** -> .
% 0.20/0.49  723[2:Rew:714.0,691.0] ||  -> equal(sk_c8,sk_c1)**.
% 0.20/0.49  725[2:Rew:723.0,686.0] ||  -> equal(inverse(sk_c1),sk_c7)**.
% 0.20/0.49  726[2:Rew:723.0,688.0] ||  -> equal(inverse(sk_c1),sk_c1)**.
% 0.20/0.49  734[2:Rew:725.0,726.0] ||  -> equal(sk_c1,sk_c7)**.
% 0.20/0.49  735[2:Rew:734.0,723.0] ||  -> equal(sk_c8,sk_c7)**.
% 0.20/0.49  737[2:Rew:734.0,725.0] ||  -> equal(inverse(sk_c7),sk_c7)**.
% 0.20/0.49  755[2:Rew:714.0,716.2,735.0,716.2,737.0,716.0] || equal(sk_c7,u)* equal(u,sk_c7)* equal(u,sk_c7)* -> .
% 0.20/0.49  756[2:Obv:755.1] || equal(u,sk_c7)* -> .
% 0.20/0.49  757[2:UnC:756.0,78.0] ||  -> .
% 0.20/0.49  762[1:Spt:757.0,35.1,35.2,35.3,35.5,35.7,35.8] || equal(inverse(u),sk_c8) equal(inverse(v),sk_c8) equal(inverse(sk_c8),sk_c7) equal(multiply(u,sk_c8),w)*+ equal(multiply(v,sk_c7),sk_c8)** equal(multiply(sk_c8,w),sk_c7)** -> .
% 0.20/0.49  763[1:EqR:762.3] || equal(inverse(u),sk_c8) equal(inverse(v),sk_c8) equal(inverse(sk_c8),sk_c7) equal(multiply(v,sk_c7),sk_c8)** equal(multiply(sk_c8,multiply(u,sk_c8)),sk_c7)** -> .
% 0.20/0.49  765[2:Spt:1.1] ||  -> equal(inverse(sk_c8),sk_c7)**.
% 0.20/0.49  768[2:Rew:765.0,763.2] || equal(inverse(u),sk_c8) equal(inverse(v),sk_c8) equal(sk_c7,sk_c7) equal(multiply(v,sk_c7),sk_c8)** equal(multiply(sk_c8,multiply(u,sk_c8)),sk_c7)** -> .
% 0.20/0.49  769[2:Obv:768.2] || equal(inverse(u),sk_c8) equal(inverse(v),sk_c8) equal(multiply(v,sk_c7),sk_c8)** equal(multiply(sk_c8,multiply(u,sk_c8)),sk_c7)** -> .
% 0.20/0.49  774[3:Spt:25.0] ||  -> equal(inverse(sk_c5),sk_c8)**.
% 0.20/0.49  777[4:Spt:21.0] ||  -> equal(inverse(sk_c4),sk_c8)**.
% 0.20/0.49  791[0:SpR:33.0,78.0] ||  -> equal(multiply(inverse(inverse(u)),identity),u)**.
% 0.20/0.49  792[0:SpR:33.0,297.0] ||  -> equal(inverse(identity),identity)**.
% 0.20/0.49  794[2:SpR:765.0,33.0] ||  -> equal(multiply(sk_c7,sk_c8),identity)**.
% 0.20/0.49  795[3:SpR:774.0,33.0] ||  -> equal(multiply(sk_c8,sk_c5),identity)**.
% 0.20/0.49  796[4:SpR:777.0,33.0] ||  -> equal(multiply(sk_c8,sk_c4),identity)**.
% 0.20/0.49  798[0:Rew:297.0,791.0] ||  -> equal(inverse(inverse(u)),u)**.
% 0.20/0.49  801[5:Spt:22.0] ||  -> equal(inverse(sk_c2),sk_c3)**.
% 0.20/0.49  803[5:SpR:801.0,33.0] ||  -> equal(multiply(sk_c3,sk_c2),identity)**.
% 0.20/0.49  810[2:SpR:794.0,78.0] ||  -> equal(multiply(inverse(sk_c7),identity),sk_c8)**.
% 0.20/0.49  812[2:Rew:297.0,810.0] ||  -> equal(inverse(sk_c7),sk_c8)**.
% 0.20/0.49  815[2:SpR:812.0,33.0] ||  -> equal(multiply(sk_c8,sk_c7),identity)**.
% 0.20/0.49  818[3:SpR:795.0,78.0] ||  -> equal(multiply(inverse(sk_c8),identity),sk_c5)**.
% 0.20/0.49  820[3:Rew:297.0,818.0,765.0,818.0] ||  -> equal(sk_c5,sk_c7)**.
% 0.20/0.49  823[3:Rew:820.0,14.0] ||  -> equal(multiply(sk_c7,sk_c8),sk_c6) equal(multiply(sk_c1,sk_c7),sk_c8)**.
% 0.20/0.49  824[3:Rew:820.0,19.0] ||  -> equal(multiply(sk_c7,sk_c8),sk_c6) equal(multiply(sk_c2,sk_c3),sk_c7)**.
% 0.20/0.49  826[3:Rew:820.0,9.1] ||  -> equal(inverse(sk_c1),sk_c8) equal(multiply(sk_c7,sk_c8),sk_c6)**.
% 0.20/0.49  830[3:Rew:794.0,826.1] ||  -> equal(inverse(sk_c1),sk_c8)** equal(identity,sk_c6).
% 0.20/0.49  831[3:Rew:794.0,823.0] ||  -> equal(identity,sk_c6) equal(multiply(sk_c1,sk_c7),sk_c8)**.
% 0.20/0.49  832[3:Rew:794.0,824.0] ||  -> equal(identity,sk_c6) equal(multiply(sk_c2,sk_c3),sk_c7)**.
% 0.20/0.49  834[6:Spt:830.1] ||  -> equal(identity,sk_c6)**.
% 0.20/0.49  835[6:Rew:834.0,297.0] ||  -> equal(multiply(u,sk_c6),u)**.
% 0.20/0.49  836[6:Rew:834.0,32.0] ||  -> equal(multiply(sk_c6,u),u)**.
% 0.20/0.49  837[6:Rew:834.0,33.0] ||  -> equal(multiply(inverse(u),u),sk_c6)**.
% 0.20/0.49  838[6:Rew:834.0,792.0] ||  -> equal(inverse(sk_c6),sk_c6)**.
% 0.20/0.49  840[6:Rew:834.0,796.0] ||  -> equal(multiply(sk_c8,sk_c4),sk_c6)**.
% 0.20/0.49  841[6:Rew:834.0,803.0] ||  -> equal(multiply(sk_c3,sk_c2),sk_c6)**.
% 0.20/0.49  842[6:Rew:834.0,815.0] ||  -> equal(multiply(sk_c8,sk_c7),sk_c6)**.
% 0.20/0.49  844[6:Rew:835.0,18.0] ||  -> equal(sk_c8,sk_c7) equal(multiply(sk_c2,sk_c3),sk_c7)**.
% 0.20/0.49  849[6:Rew:844.0,17.0] ||  -> equal(multiply(sk_c4,sk_c7),sk_c7) equal(multiply(sk_c2,sk_c3),sk_c7)**.
% 0.20/0.49  862[6:SpR:840.0,78.0] ||  -> equal(multiply(inverse(sk_c8),sk_c6),sk_c4)**.
% 0.20/0.49  864[6:Rew:765.0,862.0] ||  -> equal(multiply(sk_c7,sk_c6),sk_c4)**.
% 0.20/0.49  865[6:Rew:835.0,864.0] ||  -> equal(sk_c4,sk_c7)**.
% 0.20/0.49  870[6:Rew:865.0,849.0] ||  -> equal(multiply(sk_c7,sk_c7),sk_c7) equal(multiply(sk_c2,sk_c3),sk_c7)**.
% 0.20/0.49  880[6:SpR:841.0,78.0] ||  -> equal(multiply(inverse(sk_c3),sk_c6),sk_c2)**.
% 0.20/0.49  882[6:Rew:835.0,880.0] ||  -> equal(inverse(sk_c3),sk_c2)**.
% 0.20/0.49  898[6:SpR:882.0,837.0] ||  -> equal(multiply(sk_c2,sk_c3),sk_c6)**.
% 0.20/0.49  899[6:Rew:898.0,870.1] ||  -> equal(multiply(sk_c7,sk_c7),sk_c7)** equal(sk_c6,sk_c7).
% 0.20/0.49  900[6:Rew:898.0,844.1] ||  -> equal(sk_c8,sk_c7)** equal(sk_c6,sk_c7).
% 0.20/0.49  908[0:SpR:798.0,78.0] ||  -> equal(multiply(u,multiply(inverse(u),v)),v)**.
% 0.20/0.49  913[5:SpR:801.0,798.0] ||  -> equal(inverse(sk_c3),sk_c2)**.
% 0.20/0.49  925[7:Spt:900.1] ||  -> equal(sk_c6,sk_c7)**.
% 0.20/0.49  927[7:Rew:925.0,838.0] ||  -> equal(inverse(sk_c7),sk_c7)**.
% 0.20/0.49  929[7:Rew:925.0,836.0] ||  -> equal(multiply(sk_c7,u),u)**.
% 0.20/0.49  934[7:Rew:925.0,835.0] ||  -> equal(multiply(u,sk_c7),u)**.
% 0.20/0.49  936[7:Rew:812.0,927.0] ||  -> equal(sk_c8,sk_c7)**.
% 0.20/0.49  937[7:Rew:936.0,765.0] ||  -> equal(inverse(sk_c7),sk_c7)**.
% 0.20/0.49  940[7:Rew:936.0,769.0] || equal(inverse(u),sk_c7) equal(inverse(v),sk_c8) equal(multiply(v,sk_c7),sk_c8)** equal(multiply(sk_c8,multiply(u,sk_c8)),sk_c7)** -> .
% 0.20/0.49  951[7:Rew:934.0,940.3,929.0,940.3,936.0,940.3,934.0,940.2,936.0,940.2,936.0,940.1] || equal(inverse(u),sk_c7)** equal(inverse(v),sk_c7)** equal(v,sk_c7) equal(u,sk_c7) -> .
% 0.20/0.49  952[7:Con:951.0] || equal(inverse(u),sk_c7)** equal(u,sk_c7) -> .
% 0.20/0.49  1015[7:SpL:937.0,952.0] || equal(sk_c7,sk_c7)* equal(sk_c7,sk_c7)* -> .
% 0.20/0.49  1016[7:Obv:1015.1] ||  -> .
% 0.20/0.49  1017[7:Spt:1016.0,900.1,925.0] || equal(sk_c6,sk_c7)** -> .
% 0.20/0.49  1018[7:Spt:1016.0,900.0] ||  -> equal(sk_c8,sk_c7)**.
% 0.20/0.49  1021[7:Rew:1018.0,842.0] ||  -> equal(multiply(sk_c7,sk_c7),sk_c6)**.
% 0.20/0.49  1025[7:Rew:1021.0,899.0] ||  -> equal(sk_c6,sk_c7)** equal(sk_c6,sk_c7)**.
% 0.20/0.49  1026[7:Obv:1025.0] ||  -> equal(sk_c6,sk_c7)**.
% 0.20/0.49  1027[7:MRR:1026.0,1017.0] ||  -> .
% 0.20/0.49  1037[6:Spt:1027.0,830.1,834.0] || equal(identity,sk_c6)** -> .
% 0.20/0.49  1038[6:Spt:1027.0,830.0] ||  -> equal(inverse(sk_c1),sk_c8)**.
% 0.20/0.49  1039[6:MRR:831.0,1037.0] ||  -> equal(multiply(sk_c1,sk_c7),sk_c8)**.
% 0.20/0.49  1040[6:MRR:832.0,1037.0] ||  -> equal(multiply(sk_c2,sk_c3),sk_c7)**.
% 0.20/0.49  1044[6:SpR:1038.0,798.0] ||  -> equal(inverse(sk_c8),sk_c1)**.
% 0.20/0.49  1046[6:Rew:765.0,1044.0] ||  -> equal(sk_c1,sk_c7)**.
% 0.20/0.49  1048[6:Rew:1046.0,1039.0] ||  -> equal(multiply(sk_c7,sk_c7),sk_c8)**.
% 0.20/0.49  1062[4:SpR:777.0,798.0] ||  -> equal(inverse(sk_c8),sk_c4)**.
% 0.20/0.49  1064[4:Rew:765.0,1062.0] ||  -> equal(sk_c4,sk_c7)**.
% 0.20/0.49  1070[5:SpR:913.0,78.0] ||  -> equal(multiply(sk_c2,multiply(sk_c3,u)),u)**.
% 0.20/0.49  1078[6:SpR:1040.0,34.0] ||  -> equal(multiply(sk_c2,multiply(sk_c3,u)),multiply(sk_c7,u))**.
% 0.20/0.49  1083[6:Rew:1070.0,1078.0] ||  -> equal(multiply(sk_c7,u),u)**.
% 0.20/0.49  1084[6:Rew:1083.0,794.0] ||  -> equal(sk_c8,identity)**.
% 0.20/0.49  1085[6:Rew:1083.0,1048.0] ||  -> equal(sk_c8,sk_c7)**.
% 0.20/0.49  1088[6:Rew:1084.0,812.0] ||  -> equal(inverse(sk_c7),identity)**.
% 0.20/0.49  1093[6:Rew:1084.0,769.0] || equal(inverse(u),identity) equal(inverse(v),sk_c8) equal(multiply(v,sk_c7),sk_c8)** equal(multiply(sk_c8,multiply(u,sk_c8)),sk_c7)** -> .
% 0.20/0.49  1095[6:Rew:1084.0,1085.0] ||  -> equal(identity,sk_c7)**.
% 0.20/0.49  1099[6:Rew:1095.0,297.0] ||  -> equal(multiply(u,sk_c7),u)**.
% 0.20/0.49  1102[6:Rew:1095.0,1084.0] ||  -> equal(sk_c8,sk_c7)**.
% 0.20/0.49  1103[6:Rew:1095.0,1088.0] ||  -> equal(inverse(sk_c7),sk_c7)**.
% 0.20/0.49  1121[6:Rew:1099.0,1093.3,1083.0,1093.3,1102.0,1093.3,1099.0,1093.2,1102.0,1093.2,1102.0,1093.1,1095.0,1093.0] || equal(inverse(u),sk_c7)** equal(inverse(v),sk_c7)** equal(v,sk_c7) equal(u,sk_c7) -> .
% 0.20/0.49  1122[6:Con:1121.0] || equal(inverse(u),sk_c7)** equal(u,sk_c7) -> .
% 0.20/0.49  1153[6:SpL:1103.0,1122.0] || equal(sk_c7,sk_c7)* equal(sk_c7,sk_c7)* -> .
% 0.20/0.49  1154[6:Obv:1153.1] ||  -> .
% 0.20/0.49  1155[5:Spt:1154.0,22.0,801.0] || equal(inverse(sk_c2),sk_c3)** -> .
% 0.20/0.49  1156[5:Spt:1154.0,22.1] ||  -> equal(multiply(sk_c4,sk_c7),sk_c8)**.
% 0.20/0.49  1157[5:Rew:1064.0,1156.0] ||  -> equal(multiply(sk_c7,sk_c7),sk_c8)**.
% 0.20/0.49  1159[3:Rew:820.0,24.1] ||  -> equal(inverse(sk_c2),sk_c3) equal(multiply(sk_c7,sk_c8),sk_c6)**.
% 0.20/0.49  1160[3:Rew:794.0,1159.1] ||  -> equal(inverse(sk_c2),sk_c3)** equal(identity,sk_c6).
% 0.20/0.49  1161[5:MRR:1160.0,1155.0] ||  -> equal(identity,sk_c6)**.
% 0.20/0.49  1163[5:Rew:1161.0,794.0] ||  -> equal(multiply(sk_c7,sk_c8),sk_c6)**.
% 0.20/0.49  1165[5:Rew:1161.0,297.0] ||  -> equal(multiply(u,sk_c6),u)**.
% 0.20/0.49  1166[5:Rew:1161.0,32.0] ||  -> equal(multiply(sk_c6,u),u)**.
% 0.20/0.49  1169[5:Rew:1165.0,23.1] ||  -> equal(inverse(sk_c2),sk_c3)** equal(sk_c8,sk_c7).
% 0.20/0.49  1170[5:MRR:1169.0,1155.0] ||  -> equal(sk_c8,sk_c7)**.
% 0.20/0.49  1171[5:Rew:1170.0,765.0] ||  -> equal(inverse(sk_c7),sk_c7)**.
% 0.20/0.49  1173[5:Rew:1170.0,1157.0] ||  -> equal(multiply(sk_c7,sk_c7),sk_c7)**.
% 0.20/0.49  1176[5:Rew:1170.0,1163.0] ||  -> equal(multiply(sk_c7,sk_c7),sk_c6)**.
% 0.20/0.49  1178[5:Rew:1173.0,1176.0] ||  -> equal(sk_c6,sk_c7)**.
% 0.20/0.49  1181[5:Rew:1178.0,1165.0] ||  -> equal(multiply(u,sk_c7),u)**.
% 0.20/0.49  1182[5:Rew:1178.0,1166.0] ||  -> equal(multiply(sk_c7,u),u)**.
% 0.20/0.49  1196[5:Rew:1181.0,769.3,1182.0,769.3,1170.0,769.3,1181.0,769.2,1170.0,769.2,1170.0,769.1,1170.0,769.0] || equal(inverse(u),sk_c7)** equal(inverse(v),sk_c7)** equal(v,sk_c7) equal(u,sk_c7) -> .
% 0.20/0.49  1197[5:Con:1196.0] || equal(inverse(u),sk_c7)** equal(u,sk_c7) -> .
% 0.20/0.49  1235[5:SpL:1171.0,1197.0] || equal(sk_c7,sk_c7)* equal(sk_c7,sk_c7)* -> .
% 0.20/0.49  1236[5:Obv:1235.1] ||  -> .
% 0.20/0.49  1237[4:Spt:1236.0,21.0,777.0] || equal(inverse(sk_c4),sk_c8)** -> .
% 0.20/0.49  1238[4:Spt:1236.0,21.1] ||  -> equal(inverse(sk_c2),sk_c3)**.
% 0.20/0.49  1239[4:MRR:6.0,1237.0] ||  -> equal(inverse(sk_c1),sk_c8)**.
% 0.20/0.49  1241[4:MRR:16.0,1237.0] ||  -> equal(multiply(sk_c2,sk_c3),sk_c7)**.
% 0.20/0.49  1242[4:MRR:11.0,1237.0] ||  -> equal(multiply(sk_c1,sk_c7),sk_c8)**.
% 0.20/0.49  1244[4:SpR:1238.0,798.0] ||  -> equal(inverse(sk_c3),sk_c2)**.
% 0.20/0.49  1257[4:SpR:1239.0,798.0] ||  -> equal(inverse(sk_c8),sk_c1)**.
% 0.20/0.49  1259[4:Rew:765.0,1257.0] ||  -> equal(sk_c1,sk_c7)**.
% 0.20/0.49  1261[4:Rew:1259.0,1242.0] ||  -> equal(multiply(sk_c7,sk_c7),sk_c8)**.
% 0.20/0.49  1264[4:SpR:1244.0,78.0] ||  -> equal(multiply(sk_c2,multiply(sk_c3,u)),u)**.
% 0.20/0.49  1281[4:SpR:1241.0,34.0] ||  -> equal(multiply(sk_c2,multiply(sk_c3,u)),multiply(sk_c7,u))**.
% 0.20/0.49  1285[4:Rew:1264.0,1281.0] ||  -> equal(multiply(sk_c7,u),u)**.
% 0.20/0.49  1286[4:Rew:1285.0,794.0] ||  -> equal(sk_c8,identity)**.
% 0.20/0.49  1287[4:Rew:1285.0,1261.0] ||  -> equal(sk_c8,sk_c7)**.
% 0.20/0.49  1291[4:Rew:1286.0,812.0] ||  -> equal(inverse(sk_c7),identity)**.
% 0.20/0.49  1297[4:Rew:1286.0,769.0] || equal(inverse(u),identity) equal(inverse(v),sk_c8) equal(multiply(v,sk_c7),sk_c8)** equal(multiply(sk_c8,multiply(u,sk_c8)),sk_c7)** -> .
% 0.20/0.49  1300[4:Rew:1286.0,1287.0] ||  -> equal(identity,sk_c7)**.
% 0.20/0.49  1303[4:Rew:1300.0,297.0] ||  -> equal(multiply(u,sk_c7),u)**.
% 0.20/0.49  1305[4:Rew:1300.0,1286.0] ||  -> equal(sk_c8,sk_c7)**.
% 0.20/0.49  1306[4:Rew:1300.0,1291.0] ||  -> equal(inverse(sk_c7),sk_c7)**.
% 0.20/0.49  1326[4:Rew:1303.0,1297.3,1285.0,1297.3,1305.0,1297.3,1303.0,1297.2,1305.0,1297.2,1305.0,1297.1,1300.0,1297.0] || equal(inverse(u),sk_c7)** equal(inverse(v),sk_c7)** equal(v,sk_c7) equal(u,sk_c7) -> .
% 0.20/0.49  1327[4:Con:1326.0] || equal(inverse(u),sk_c7)** equal(u,sk_c7) -> .
% 0.20/0.49  1383[4:SpL:1306.0,1327.0] || equal(sk_c7,sk_c7)* equal(sk_c7,sk_c7)* -> .
% 0.20/0.49  1384[4:Obv:1383.1] ||  -> .
% 0.20/0.49  1385[3:Spt:1384.0,25.0,774.0] || equal(inverse(sk_c5),sk_c8)** -> .
% 0.20/0.49  1386[3:Spt:1384.0,25.1] ||  -> equal(inverse(sk_c2),sk_c3)**.
% 0.20/0.49  1387[3:MRR:10.0,1385.0] ||  -> equal(inverse(sk_c1),sk_c8)**.
% 0.20/0.49  1389[3:MRR:20.0,1385.0] ||  -> equal(multiply(sk_c2,sk_c3),sk_c7)**.
% 0.20/0.49  1390[3:MRR:15.0,1385.0] ||  -> equal(multiply(sk_c1,sk_c7),sk_c8)**.
% 0.20/0.49  1393[3:SpR:1386.0,908.0] ||  -> equal(multiply(sk_c2,multiply(sk_c3,u)),u)**.
% 0.20/0.49  1400[3:SpR:1387.0,798.0] ||  -> equal(inverse(sk_c8),sk_c1)**.
% 0.20/0.49  1403[3:Rew:765.0,1400.0] ||  -> equal(sk_c1,sk_c7)**.
% 0.20/0.49  1405[3:Rew:1403.0,1390.0] ||  -> equal(multiply(sk_c7,sk_c7),sk_c8)**.
% 0.20/0.49  1437[3:SpR:1389.0,34.0] ||  -> equal(multiply(sk_c2,multiply(sk_c3,u)),multiply(sk_c7,u))**.
% 0.20/0.49  1441[3:Rew:1393.0,1437.0] ||  -> equal(multiply(sk_c7,u),u)**.
% 0.20/0.49  1442[3:Rew:1441.0,794.0] ||  -> equal(sk_c8,identity)**.
% 0.20/0.49  1445[3:Rew:1441.0,1405.0] ||  -> equal(sk_c8,sk_c7)**.
% 0.20/0.49  1447[3:Rew:1442.0,765.0] ||  -> equal(inverse(identity),sk_c7)**.
% 0.20/0.49  1453[3:Rew:1442.0,769.0] || equal(inverse(u),identity) equal(inverse(v),sk_c8) equal(multiply(v,sk_c7),sk_c8)** equal(multiply(sk_c8,multiply(u,sk_c8)),sk_c7)** -> .
% 0.20/0.49  1456[3:Rew:1442.0,1445.0] ||  -> equal(identity,sk_c7)**.
% 0.20/0.49  1458[3:Rew:1456.0,297.0] ||  -> equal(multiply(u,sk_c7),u)**.
% 0.20/0.49  1461[3:Rew:1456.0,1442.0] ||  -> equal(sk_c8,sk_c7)**.
% 0.20/0.49  1462[3:Rew:1456.0,1447.0] ||  -> equal(inverse(sk_c7),sk_c7)**.
% 0.20/0.49  1482[3:Rew:1458.0,1453.3,1441.0,1453.3,1461.0,1453.3,1458.0,1453.2,1461.0,1453.2,1461.0,1453.1,1456.0,1453.0] || equal(inverse(u),sk_c7)** equal(inverse(v),sk_c7)** equal(v,sk_c7) equal(u,sk_c7) -> .
% 0.20/0.49  1483[3:Con:1482.0] || equal(inverse(u),sk_c7)** equal(u,sk_c7) -> .
% 0.20/0.49  1530[3:SpL:1462.0,1483.0] || equal(sk_c7,sk_c7)* equal(sk_c7,sk_c7)* -> .
% 0.20/0.49  1531[3:Obv:1530.1] ||  -> .
% 0.20/0.49  1532[2:Spt:1531.0,1.1,765.0] || equal(inverse(sk_c8),sk_c7)** -> .
% 0.20/0.49  1533[2:Spt:1531.0,1.0] ||  -> equal(inverse(sk_c4),sk_c8)**.
% 0.20/0.49  1534[2:MRR:5.1,1532.0] ||  -> equal(inverse(sk_c5),sk_c8)**.
% 0.20/0.49  1535[2:MRR:2.0,1532.0] ||  -> equal(multiply(sk_c4,sk_c7),sk_c8)**.
% 0.20/0.49  1536[2:MRR:3.0,1532.0] ||  -> equal(multiply(sk_c8,sk_c6),sk_c7)**.
% 0.20/0.49  1537[2:MRR:4.0,1532.0] ||  -> equal(multiply(sk_c5,sk_c8),sk_c6)**.
% 0.20/0.49  1539[2:SpR:1533.0,798.0] ||  -> equal(inverse(sk_c8),sk_c4)**.
% 0.20/0.49  1540[2:SpR:1533.0,908.0] ||  -> equal(multiply(sk_c4,multiply(sk_c8,u)),u)**.
% 0.20/0.49  1542[2:Rew:1539.0,1532.0] || equal(sk_c4,sk_c7)** -> .
% 0.20/0.49  1550[2:SpR:1534.0,798.0] ||  -> equal(inverse(sk_c8),sk_c5)**.
% 0.20/0.49  1553[2:Rew:1539.0,1550.0] ||  -> equal(sk_c5,sk_c4)**.
% 0.20/0.49  1555[2:Rew:1553.0,1537.0] ||  -> equal(multiply(sk_c4,sk_c8),sk_c6)**.
% 0.20/0.49  1568[2:SpR:1536.0,78.0] ||  -> equal(multiply(inverse(sk_c8),sk_c7),sk_c6)**.
% 0.20/0.49  1570[2:Rew:1535.0,1568.0,1539.0,1568.0] ||  -> equal(sk_c8,sk_c6)**.
% 0.20/0.49  1571[2:Rew:1570.0,1533.0] ||  -> equal(inverse(sk_c4),sk_c6)**.
% 0.20/0.49  1572[2:Rew:1570.0,1539.0] ||  -> equal(inverse(sk_c6),sk_c4)**.
% 0.20/0.49  1574[2:Rew:1570.0,1536.0] ||  -> equal(multiply(sk_c6,sk_c6),sk_c7)**.
% 0.20/0.49  1576[2:Rew:1570.0,1540.0] ||  -> equal(multiply(sk_c4,multiply(sk_c6,u)),u)**.
% 0.20/0.49  1578[2:Rew:1570.0,1555.0] ||  -> equal(multiply(sk_c4,sk_c6),sk_c6)**.
% 0.20/0.49  1598[2:SpR:1578.0,34.0] ||  -> equal(multiply(sk_c4,multiply(sk_c6,u)),multiply(sk_c6,u))**.
% 0.20/0.49  1599[2:SpR:1578.0,78.0] ||  -> equal(multiply(inverse(sk_c4),sk_c6),sk_c6)**.
% 0.20/0.49  1601[2:Rew:1574.0,1599.0,1571.0,1599.0] ||  -> equal(sk_c6,sk_c7)**.
% 0.20/0.49  1603[2:Rew:1601.0,1571.0] ||  -> equal(inverse(sk_c4),sk_c7)**.
% 0.20/0.49  1605[2:Rew:1601.0,1572.0] ||  -> equal(inverse(sk_c7),sk_c4)**.
% 0.20/0.49  1609[2:Rew:1601.0,1576.0] ||  -> equal(multiply(sk_c4,multiply(sk_c7,u)),u)**.
% 0.20/0.49  1612[2:Rew:1609.0,1598.0,1601.0,1598.0] ||  -> equal(multiply(sk_c7,u),u)**.
% 0.20/0.49  1613[2:Rew:1612.0,1609.0] ||  -> equal(multiply(sk_c4,u),u)**.
% 0.20/0.49  1650[2:SpR:1603.0,33.0] ||  -> equal(multiply(sk_c7,sk_c4),identity)**.
% 0.20/0.49  1651[2:SpR:1605.0,33.0] ||  -> equal(multiply(sk_c4,sk_c7),identity)**.
% 0.20/0.49  1652[2:Rew:1612.0,1650.0] ||  -> equal(identity,sk_c4)**.
% 0.20/0.49  1660[2:Rew:1613.0,1651.0,1652.0,1651.0] ||  -> equal(sk_c4,sk_c7)**.
% 0.20/0.49  1661[2:MRR:1660.0,1542.0] ||  -> .
% 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_8 prove_this_9 prove_this_10 prove_this_11 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_27 prove_this_28 prove_this_31 left_identity left_inverse associativity
% 0.20/0.49  
%------------------------------------------------------------------------------