TSTP Solution File: GRP321-1 by SPASS---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : GRP321-1 : TPTP v8.1.0. Released v2.5.0.
% Transfm  : none
% Format   : tptp
% Command  : run_spass %d %s

% Computer : n028.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 11:46:50 EDT 2022

% Result   : Unsatisfiable 0.21s 0.51s
% Output   : Refutation 0.21s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.13/0.13  % Problem  : GRP321-1 : TPTP v8.1.0. Released v2.5.0.
% 0.13/0.14  % Command  : run_spass %d %s
% 0.14/0.35  % Computer : n028.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit : 300
% 0.14/0.35  % WCLimit  : 600
% 0.14/0.35  % DateTime : Mon Jun 13 07:02:52 EDT 2022
% 0.14/0.35  % CPUTime  : 
% 0.21/0.51  
% 0.21/0.51  SPASS V 3.9 
% 0.21/0.51  SPASS beiseite: Proof found.
% 0.21/0.51  % SZS status Theorem
% 0.21/0.51  Problem: /export/starexec/sandbox/benchmark/theBenchmark.p 
% 0.21/0.51  SPASS derived 1049 clauses, backtracked 377 clauses, performed 12 splits and kept 816 clauses.
% 0.21/0.51  SPASS allocated 63711 KBytes.
% 0.21/0.51  SPASS spent	0:00:00.14 on the problem.
% 0.21/0.51  		0:00:00.04 for the input.
% 0.21/0.51  		0:00:00.00 for the FLOTTER CNF translation.
% 0.21/0.51  		0:00:00.01 for inferences.
% 0.21/0.51  		0:00:00.00 for the backtracking.
% 0.21/0.51  		0:00:00.07 for the reduction.
% 0.21/0.51  
% 0.21/0.51  
% 0.21/0.51  Here is a proof with depth 5, length 403 :
% 0.21/0.51  % SZS output start Refutation
% 0.21/0.51  1[0:Inp] ||  -> equal(multiply(sk_c4,sk_c8),sk_c7)** equal(multiply(sk_c7,sk_c8),sk_c6).
% 0.21/0.51  2[0:Inp] ||  -> equal(inverse(sk_c4),sk_c8) equal(multiply(sk_c7,sk_c8),sk_c6)**.
% 0.21/0.51  3[0:Inp] ||  -> equal(multiply(sk_c5,sk_c7),sk_c6)** equal(multiply(sk_c7,sk_c8),sk_c6).
% 0.21/0.51  4[0:Inp] ||  -> equal(inverse(sk_c5),sk_c7) equal(multiply(sk_c7,sk_c8),sk_c6)**.
% 0.21/0.51  5[0:Inp] ||  -> equal(multiply(sk_c6,sk_c7),sk_c8)** equal(multiply(sk_c7,sk_c8),sk_c6).
% 0.21/0.51  6[0:Inp] ||  -> equal(multiply(sk_c4,sk_c8),sk_c7) equal(multiply(sk_c1,sk_c7),sk_c8)**.
% 0.21/0.51  7[0:Inp] ||  -> equal(inverse(sk_c4),sk_c8) equal(multiply(sk_c1,sk_c7),sk_c8)**.
% 0.21/0.51  8[0:Inp] ||  -> equal(multiply(sk_c5,sk_c7),sk_c6) equal(multiply(sk_c1,sk_c7),sk_c8)**.
% 0.21/0.51  9[0:Inp] ||  -> equal(inverse(sk_c5),sk_c7) equal(multiply(sk_c1,sk_c7),sk_c8)**.
% 0.21/0.51  10[0:Inp] ||  -> equal(multiply(sk_c6,sk_c7),sk_c8) equal(multiply(sk_c1,sk_c7),sk_c8)**.
% 0.21/0.51  11[0:Inp] ||  -> equal(inverse(sk_c1),sk_c7) equal(multiply(sk_c4,sk_c8),sk_c7)**.
% 0.21/0.51  12[0:Inp] ||  -> equal(inverse(sk_c4),sk_c8) equal(inverse(sk_c1),sk_c7)**.
% 0.21/0.51  13[0:Inp] ||  -> equal(inverse(sk_c1),sk_c7) equal(multiply(sk_c5,sk_c7),sk_c6)**.
% 0.21/0.51  14[0:Inp] ||  -> equal(inverse(sk_c5),sk_c7) equal(inverse(sk_c1),sk_c7)**.
% 0.21/0.51  15[0:Inp] ||  -> equal(inverse(sk_c1),sk_c7) equal(multiply(sk_c6,sk_c7),sk_c8)**.
% 0.21/0.51  17[0:Inp] ||  -> equal(inverse(sk_c4),sk_c8) equal(multiply(sk_c8,sk_c3),sk_c7)**.
% 0.21/0.51  18[0:Inp] ||  -> equal(multiply(sk_c5,sk_c7),sk_c6)** equal(multiply(sk_c8,sk_c3),sk_c7).
% 0.21/0.51  19[0:Inp] ||  -> equal(inverse(sk_c5),sk_c7) equal(multiply(sk_c8,sk_c3),sk_c7)**.
% 0.21/0.51  20[0:Inp] ||  -> equal(multiply(sk_c6,sk_c7),sk_c8)** equal(multiply(sk_c8,sk_c3),sk_c7).
% 0.21/0.51  22[0:Inp] ||  -> equal(inverse(sk_c4),sk_c8) equal(multiply(sk_c2,sk_c8),sk_c3)**.
% 0.21/0.51  23[0:Inp] ||  -> equal(multiply(sk_c5,sk_c7),sk_c6) equal(multiply(sk_c2,sk_c8),sk_c3)**.
% 0.21/0.51  24[0:Inp] ||  -> equal(inverse(sk_c5),sk_c7) equal(multiply(sk_c2,sk_c8),sk_c3)**.
% 0.21/0.51  25[0:Inp] ||  -> equal(multiply(sk_c6,sk_c7),sk_c8) equal(multiply(sk_c2,sk_c8),sk_c3)**.
% 0.21/0.51  27[0:Inp] ||  -> equal(inverse(sk_c4),sk_c8) equal(inverse(sk_c2),sk_c8)**.
% 0.21/0.51  28[0:Inp] ||  -> equal(inverse(sk_c2),sk_c8) equal(multiply(sk_c5,sk_c7),sk_c6)**.
% 0.21/0.51  29[0:Inp] ||  -> equal(inverse(sk_c5),sk_c7) equal(inverse(sk_c2),sk_c8)**.
% 0.21/0.51  30[0:Inp] ||  -> equal(inverse(sk_c2),sk_c8) equal(multiply(sk_c6,sk_c7),sk_c8)**.
% 0.21/0.51  31[0:Inp] || equal(inverse(u),sk_c7) 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_c7),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_c6,sk_c7),sk_c8)** equal(multiply(sk_c7,sk_c8),sk_c6) -> .
% 0.21/0.51  32[0:Inp] ||  -> equal(multiply(identity,u),u)**.
% 0.21/0.51  33[0:Inp] ||  -> equal(multiply(inverse(u),u),identity)**.
% 0.21/0.51  34[0:Inp] ||  -> equal(multiply(multiply(u,v),w),multiply(u,multiply(v,w)))**.
% 0.21/0.51  35[1:Spt:31.3,31.7] || equal(inverse(u),sk_c7) equal(multiply(u,sk_c7),sk_c8)** -> .
% 0.21/0.51  36[2:Spt:5.0] ||  -> equal(multiply(sk_c6,sk_c7),sk_c8)**.
% 0.21/0.51  38[2:SpL:36.0,35.1] || equal(inverse(sk_c6),sk_c7)** equal(sk_c8,sk_c8) -> .
% 0.21/0.51  39[2:Obv:38.1] || equal(inverse(sk_c6),sk_c7)** -> .
% 0.21/0.51  40[3:Spt:4.0] ||  -> equal(inverse(sk_c5),sk_c7)**.
% 0.21/0.51  42[4:Spt:2.0] ||  -> equal(inverse(sk_c4),sk_c8)**.
% 0.21/0.51  44[5:Spt:3.0] ||  -> equal(multiply(sk_c5,sk_c7),sk_c6)**.
% 0.21/0.51  46[5:SpL:44.0,35.1] || equal(inverse(sk_c5),sk_c7)** equal(sk_c6,sk_c8) -> .
% 0.21/0.51  47[5:Rew:40.0,46.0] || equal(sk_c7,sk_c7) equal(sk_c6,sk_c8)** -> .
% 0.21/0.51  48[5:Obv:47.0] || equal(sk_c6,sk_c8)** -> .
% 0.21/0.51  49[6:Spt:1.0] ||  -> equal(multiply(sk_c4,sk_c8),sk_c7)**.
% 0.21/0.51  52[1:SpL:32.0,35.1] || equal(inverse(identity),sk_c7)** equal(sk_c8,sk_c7) -> .
% 0.21/0.51  54[3:SpR:40.0,33.0] ||  -> equal(multiply(sk_c7,sk_c5),identity)**.
% 0.21/0.51  55[4:SpR:42.0,33.0] ||  -> equal(multiply(sk_c8,sk_c4),identity)**.
% 0.21/0.51  56[1:SpL:33.0,35.1] || equal(inverse(inverse(sk_c7)),sk_c7)** equal(identity,sk_c8) -> .
% 0.21/0.51  60[5:SpR:44.0,34.0] ||  -> equal(multiply(sk_c5,multiply(sk_c7,u)),multiply(sk_c6,u))**.
% 0.21/0.51  61[6:SpR:49.0,34.0] ||  -> equal(multiply(sk_c4,multiply(sk_c8,u)),multiply(sk_c7,u))**.
% 0.21/0.51  63[0:SpR:33.0,34.0] ||  -> equal(multiply(inverse(u),multiply(u,v)),multiply(identity,v))**.
% 0.21/0.51  65[0:Rew:32.0,63.0] ||  -> equal(multiply(inverse(u),multiply(u,v)),v)**.
% 0.21/0.51  67[3:SpR:54.0,34.0] ||  -> equal(multiply(sk_c7,multiply(sk_c5,u)),multiply(identity,u))**.
% 0.21/0.51  69[3:Rew:32.0,67.0] ||  -> equal(multiply(sk_c7,multiply(sk_c5,u)),u)**.
% 0.21/0.51  75[5:SpR:44.0,69.0] ||  -> equal(multiply(sk_c7,sk_c6),sk_c7)**.
% 0.21/0.51  80[0:SpR:65.0,65.0] ||  -> equal(multiply(inverse(inverse(u)),v),multiply(u,v))**.
% 0.21/0.51  82[2:SpR:36.0,65.0] ||  -> equal(multiply(inverse(sk_c6),sk_c8),sk_c7)**.
% 0.21/0.51  86[0:SpR:33.0,65.0] ||  -> equal(multiply(inverse(inverse(u)),identity),u)**.
% 0.21/0.51  88[3:SpR:54.0,65.0] ||  -> equal(multiply(inverse(sk_c7),identity),sk_c5)**.
% 0.21/0.51  90[5:SpR:75.0,65.0] ||  -> equal(multiply(inverse(sk_c7),sk_c7),sk_c6)**.
% 0.21/0.51  91[4:SpR:55.0,65.0] ||  -> equal(multiply(inverse(sk_c8),identity),sk_c4)**.
% 0.21/0.51  96[5:Rew:33.0,90.0] ||  -> equal(identity,sk_c6)**.
% 0.21/0.51  97[5:Rew:96.0,32.0] ||  -> equal(multiply(sk_c6,u),u)**.
% 0.21/0.51  100[5:Rew:96.0,55.0] ||  -> equal(multiply(sk_c8,sk_c4),sk_c6)**.
% 0.21/0.51  104[5:Rew:96.0,88.0] ||  -> equal(multiply(inverse(sk_c7),sk_c6),sk_c5)**.
% 0.21/0.51  105[5:Rew:97.0,36.0] ||  -> equal(sk_c8,sk_c7)**.
% 0.21/0.51  106[5:Rew:97.0,60.0] ||  -> equal(multiply(sk_c5,multiply(sk_c7,u)),u)**.
% 0.21/0.51  110[5:Rew:105.0,42.0] ||  -> equal(inverse(sk_c4),sk_c7)**.
% 0.21/0.51  112[5:Rew:105.0,48.0] || equal(sk_c6,sk_c7)** -> .
% 0.21/0.51  113[6:Rew:105.0,61.0] ||  -> equal(multiply(sk_c4,multiply(sk_c7,u)),multiply(sk_c7,u))**.
% 0.21/0.51  118[5:Rew:105.0,100.0] ||  -> equal(multiply(sk_c7,sk_c4),sk_c6)**.
% 0.21/0.51  119[5:Rew:105.0,91.0,96.0,91.0] ||  -> equal(multiply(inverse(sk_c7),sk_c6),sk_c4)**.
% 0.21/0.51  120[5:Rew:119.0,104.0] ||  -> equal(sk_c5,sk_c4)**.
% 0.21/0.51  122[5:Rew:120.0,44.0] ||  -> equal(multiply(sk_c4,sk_c7),sk_c6)**.
% 0.21/0.51  130[5:Rew:120.0,106.0] ||  -> equal(multiply(sk_c4,multiply(sk_c7,u)),u)**.
% 0.21/0.51  135[6:Rew:130.0,113.0] ||  -> equal(multiply(sk_c7,u),u)**.
% 0.21/0.51  138[6:Rew:135.0,118.0] ||  -> equal(sk_c4,sk_c6)**.
% 0.21/0.51  139[6:Rew:138.0,110.0] ||  -> equal(inverse(sk_c6),sk_c7)**.
% 0.21/0.51  143[6:MRR:139.0,39.0] ||  -> .
% 0.21/0.51  149[6:Spt:143.0,1.0,49.0] || equal(multiply(sk_c4,sk_c8),sk_c7)** -> .
% 0.21/0.51  150[6:Spt:143.0,1.1] ||  -> equal(multiply(sk_c7,sk_c8),sk_c6)**.
% 0.21/0.51  151[6:Rew:105.0,150.0] ||  -> equal(multiply(sk_c7,sk_c7),sk_c6)**.
% 0.21/0.51  155[5:Rew:122.0,11.1,105.0,11.1] ||  -> equal(inverse(sk_c1),sk_c7)** equal(sk_c6,sk_c7).
% 0.21/0.51  156[5:MRR:155.1,112.0] ||  -> equal(inverse(sk_c1),sk_c7)**.
% 0.21/0.51  161[5:Rew:105.0,6.1,122.0,6.0,105.0,6.0] ||  -> equal(sk_c6,sk_c7) equal(multiply(sk_c1,sk_c7),sk_c7)**.
% 0.21/0.51  162[5:MRR:161.0,112.0] ||  -> equal(multiply(sk_c1,sk_c7),sk_c7)**.
% 0.21/0.51  218[5:SpR:162.0,65.0] ||  -> equal(multiply(inverse(sk_c1),sk_c7),sk_c7)**.
% 0.21/0.51  220[6:Rew:151.0,218.0,156.0,218.0] ||  -> equal(sk_c6,sk_c7)**.
% 0.21/0.51  221[6:MRR:220.0,112.0] ||  -> .
% 0.21/0.51  222[5:Spt:221.0,3.0,44.0] || equal(multiply(sk_c5,sk_c7),sk_c6)** -> .
% 0.21/0.51  223[5:Spt:221.0,3.1] ||  -> equal(multiply(sk_c7,sk_c8),sk_c6)**.
% 0.21/0.51  224[0:Rew:80.0,86.0] ||  -> equal(multiply(u,identity),u)**.
% 0.21/0.51  225[4:Rew:224.0,91.0] ||  -> equal(inverse(sk_c8),sk_c4)**.
% 0.21/0.51  226[3:Rew:224.0,88.0] ||  -> equal(inverse(sk_c7),sk_c5)**.
% 0.21/0.51  228[5:MRR:28.1,222.0] ||  -> equal(inverse(sk_c2),sk_c8)**.
% 0.21/0.51  229[5:MRR:13.1,222.0] ||  -> equal(inverse(sk_c1),sk_c7)**.
% 0.21/0.51  230[5:MRR:23.0,222.0] ||  -> equal(multiply(sk_c2,sk_c8),sk_c3)**.
% 0.21/0.51  231[5:MRR:18.0,222.0] ||  -> equal(multiply(sk_c8,sk_c3),sk_c7)**.
% 0.21/0.51  232[5:MRR:8.0,222.0] ||  -> equal(multiply(sk_c1,sk_c7),sk_c8)**.
% 0.21/0.51  247[3:SpR:226.0,65.0] ||  -> equal(multiply(sk_c5,multiply(sk_c7,u)),u)**.
% 0.21/0.51  252[5:SpR:230.0,65.0] ||  -> equal(multiply(inverse(sk_c2),sk_c3),sk_c8)**.
% 0.21/0.51  254[5:Rew:228.0,252.0] ||  -> equal(multiply(sk_c8,sk_c3),sk_c8)**.
% 0.21/0.51  255[5:Rew:231.0,254.0] ||  -> equal(sk_c8,sk_c7)**.
% 0.21/0.51  256[5:Rew:255.0,223.0] ||  -> equal(multiply(sk_c7,sk_c7),sk_c6)**.
% 0.21/0.51  259[5:Rew:255.0,225.0] ||  -> equal(inverse(sk_c7),sk_c4)**.
% 0.21/0.51  263[5:Rew:255.0,82.0] ||  -> equal(multiply(inverse(sk_c6),sk_c7),sk_c7)**.
% 0.21/0.51  269[5:Rew:255.0,231.0] ||  -> equal(multiply(sk_c7,sk_c3),sk_c7)**.
% 0.21/0.51  270[5:Rew:255.0,232.0] ||  -> equal(multiply(sk_c1,sk_c7),sk_c7)**.
% 0.21/0.51  276[5:Rew:226.0,259.0] ||  -> equal(sk_c5,sk_c4)**.
% 0.21/0.51  278[5:Rew:276.0,226.0] ||  -> equal(inverse(sk_c7),sk_c4)**.
% 0.21/0.51  280[5:Rew:276.0,222.0] || equal(multiply(sk_c4,sk_c7),sk_c6)** -> .
% 0.21/0.51  308[5:SpR:269.0,65.0] ||  -> equal(multiply(inverse(sk_c7),sk_c7),sk_c3)**.
% 0.21/0.51  310[5:Rew:278.0,308.0] ||  -> equal(multiply(sk_c4,sk_c7),sk_c3)**.
% 0.21/0.51  311[5:Rew:310.0,280.0] || equal(sk_c3,sk_c6)** -> .
% 0.21/0.51  316[5:SpR:270.0,65.0] ||  -> equal(multiply(inverse(sk_c1),sk_c7),sk_c7)**.
% 0.21/0.51  318[5:Rew:256.0,316.0,229.0,316.0] ||  -> equal(sk_c6,sk_c7)**.
% 0.21/0.51  321[5:Rew:318.0,311.0] || equal(sk_c3,sk_c7)** -> .
% 0.21/0.51  324[5:Rew:318.0,263.0] ||  -> equal(multiply(inverse(sk_c7),sk_c7),sk_c7)**.
% 0.21/0.51  330[5:Rew:278.0,324.0] ||  -> equal(multiply(sk_c4,sk_c7),sk_c7)**.
% 0.21/0.51  331[5:Rew:310.0,330.0] ||  -> equal(sk_c3,sk_c7)**.
% 0.21/0.51  332[5:MRR:331.0,321.0] ||  -> .
% 0.21/0.51  333[4:Spt:332.0,2.0,42.0] || equal(inverse(sk_c4),sk_c8)** -> .
% 0.21/0.51  334[4:Spt:332.0,2.1] ||  -> equal(multiply(sk_c7,sk_c8),sk_c6)**.
% 0.21/0.51  335[4:MRR:27.0,333.0] ||  -> equal(inverse(sk_c2),sk_c8)**.
% 0.21/0.51  336[4:MRR:12.0,333.0] ||  -> equal(inverse(sk_c1),sk_c7)**.
% 0.21/0.51  337[4:MRR:22.0,333.0] ||  -> equal(multiply(sk_c2,sk_c8),sk_c3)**.
% 0.21/0.51  338[4:MRR:17.0,333.0] ||  -> equal(multiply(sk_c8,sk_c3),sk_c7)**.
% 0.21/0.51  339[4:MRR:7.0,333.0] ||  -> equal(multiply(sk_c1,sk_c7),sk_c8)**.
% 0.21/0.51  341[4:SpR:334.0,65.0] ||  -> equal(multiply(inverse(sk_c7),sk_c6),sk_c8)**.
% 0.21/0.51  343[4:Rew:226.0,341.0] ||  -> equal(multiply(sk_c5,sk_c6),sk_c8)**.
% 0.21/0.51  361[4:SpR:337.0,65.0] ||  -> equal(multiply(inverse(sk_c2),sk_c3),sk_c8)**.
% 0.21/0.51  363[4:Rew:335.0,361.0] ||  -> equal(multiply(sk_c8,sk_c3),sk_c8)**.
% 0.21/0.51  364[4:Rew:338.0,363.0] ||  -> equal(sk_c8,sk_c7)**.
% 0.21/0.51  365[4:Rew:364.0,334.0] ||  -> equal(multiply(sk_c7,sk_c7),sk_c6)**.
% 0.21/0.51  374[4:Rew:364.0,52.1] || equal(inverse(identity),sk_c7)** equal(sk_c7,sk_c7) -> .
% 0.21/0.51  375[4:Rew:364.0,338.0] ||  -> equal(multiply(sk_c7,sk_c3),sk_c7)**.
% 0.21/0.51  376[4:Rew:364.0,339.0] ||  -> equal(multiply(sk_c1,sk_c7),sk_c7)**.
% 0.21/0.51  379[4:Rew:364.0,343.0] ||  -> equal(multiply(sk_c5,sk_c6),sk_c7)**.
% 0.21/0.51  382[4:Obv:374.1] || equal(inverse(identity),sk_c7)** -> .
% 0.21/0.51  398[4:SpR:375.0,65.0] ||  -> equal(multiply(inverse(sk_c7),sk_c7),sk_c3)**.
% 0.21/0.51  400[4:Rew:226.0,398.0] ||  -> equal(multiply(sk_c5,sk_c7),sk_c3)**.
% 0.21/0.51  402[4:SpR:376.0,65.0] ||  -> equal(multiply(inverse(sk_c1),sk_c7),sk_c7)**.
% 0.21/0.51  404[4:Rew:365.0,402.0,336.0,402.0] ||  -> equal(sk_c6,sk_c7)**.
% 0.21/0.51  408[4:Rew:404.0,379.0] ||  -> equal(multiply(sk_c5,sk_c7),sk_c7)**.
% 0.21/0.51  413[4:Rew:400.0,408.0] ||  -> equal(sk_c3,sk_c7)**.
% 0.21/0.51  418[4:Rew:413.0,400.0] ||  -> equal(multiply(sk_c5,sk_c7),sk_c7)**.
% 0.21/0.51  430[4:SpR:418.0,34.0] ||  -> equal(multiply(sk_c5,multiply(sk_c7,u)),multiply(sk_c7,u))**.
% 0.21/0.51  434[4:Rew:247.0,430.0] ||  -> equal(multiply(sk_c7,u),u)**.
% 0.21/0.51  435[4:Rew:434.0,54.0] ||  -> equal(identity,sk_c5)**.
% 0.21/0.51  443[4:Rew:435.0,382.0] || equal(inverse(sk_c5),sk_c7)** -> .
% 0.21/0.51  448[4:Rew:40.0,443.0] || equal(sk_c7,sk_c7)* -> .
% 0.21/0.51  449[4:Obv:448.0] ||  -> .
% 0.21/0.51  451[3:Spt:449.0,4.0,40.0] || equal(inverse(sk_c5),sk_c7)** -> .
% 0.21/0.51  452[3:Spt:449.0,4.1] ||  -> equal(multiply(sk_c7,sk_c8),sk_c6)**.
% 0.21/0.51  453[3:MRR:29.0,451.0] ||  -> equal(inverse(sk_c2),sk_c8)**.
% 0.21/0.51  454[3:MRR:14.0,451.0] ||  -> equal(inverse(sk_c1),sk_c7)**.
% 0.21/0.51  455[3:MRR:24.0,451.0] ||  -> equal(multiply(sk_c2,sk_c8),sk_c3)**.
% 0.21/0.51  456[3:MRR:19.0,451.0] ||  -> equal(multiply(sk_c8,sk_c3),sk_c7)**.
% 0.21/0.51  457[3:MRR:9.0,451.0] ||  -> equal(multiply(sk_c1,sk_c7),sk_c8)**.
% 0.21/0.51  459[3:SpR:452.0,65.0] ||  -> equal(multiply(inverse(sk_c7),sk_c6),sk_c8)**.
% 0.21/0.51  469[3:SpR:455.0,65.0] ||  -> equal(multiply(inverse(sk_c2),sk_c3),sk_c8)**.
% 0.21/0.51  471[3:Rew:453.0,469.0] ||  -> equal(multiply(sk_c8,sk_c3),sk_c8)**.
% 0.21/0.51  472[3:Rew:456.0,471.0] ||  -> equal(sk_c8,sk_c7)**.
% 0.21/0.51  473[3:Rew:472.0,452.0] ||  -> equal(multiply(sk_c7,sk_c7),sk_c6)**.
% 0.21/0.51  477[3:Rew:472.0,82.0] ||  -> equal(multiply(inverse(sk_c6),sk_c7),sk_c7)**.
% 0.21/0.51  481[3:Rew:472.0,456.0] ||  -> equal(multiply(sk_c7,sk_c3),sk_c7)**.
% 0.21/0.51  482[3:Rew:472.0,457.0] ||  -> equal(multiply(sk_c1,sk_c7),sk_c7)**.
% 0.21/0.51  486[3:Rew:472.0,459.0] ||  -> equal(multiply(inverse(sk_c7),sk_c6),sk_c7)**.
% 0.21/0.51  504[3:SpR:481.0,65.0] ||  -> equal(multiply(inverse(sk_c7),sk_c7),sk_c3)**.
% 0.21/0.51  506[3:Rew:33.0,504.0] ||  -> equal(identity,sk_c3)**.
% 0.21/0.51  507[3:Rew:506.0,224.0] ||  -> equal(multiply(u,sk_c3),u)**.
% 0.21/0.51  511[3:Rew:506.0,33.0] ||  -> equal(multiply(inverse(u),u),sk_c3)**.
% 0.21/0.51  517[3:SpR:482.0,65.0] ||  -> equal(multiply(inverse(sk_c1),sk_c7),sk_c7)**.
% 0.21/0.51  519[3:Rew:473.0,517.0,454.0,517.0] ||  -> equal(sk_c6,sk_c7)**.
% 0.21/0.51  520[3:Rew:519.0,39.0] || equal(inverse(sk_c7),sk_c7)** -> .
% 0.21/0.51  523[3:Rew:519.0,477.0] ||  -> equal(multiply(inverse(sk_c7),sk_c7),sk_c7)**.
% 0.21/0.51  524[3:Rew:519.0,486.0] ||  -> equal(multiply(inverse(sk_c7),sk_c7),sk_c7)**.
% 0.21/0.51  527[3:Rew:511.0,523.0] ||  -> equal(sk_c3,sk_c7)**.
% 0.21/0.51  530[3:Rew:527.0,507.0] ||  -> equal(multiply(u,sk_c7),u)**.
% 0.21/0.51  547[3:Rew:530.0,524.0] ||  -> equal(inverse(sk_c7),sk_c7)**.
% 0.21/0.51  548[3:MRR:547.0,520.0] ||  -> .
% 0.21/0.51  554[2:Spt:548.0,5.0,36.0] || equal(multiply(sk_c6,sk_c7),sk_c8)** -> .
% 0.21/0.51  555[2:Spt:548.0,5.1] ||  -> equal(multiply(sk_c7,sk_c8),sk_c6)**.
% 0.21/0.51  556[2:MRR:30.1,554.0] ||  -> equal(inverse(sk_c2),sk_c8)**.
% 0.21/0.51  557[2:MRR:15.1,554.0] ||  -> equal(inverse(sk_c1),sk_c7)**.
% 0.21/0.51  558[2:MRR:25.0,554.0] ||  -> equal(multiply(sk_c2,sk_c8),sk_c3)**.
% 0.21/0.51  559[2:MRR:20.0,554.0] ||  -> equal(multiply(sk_c8,sk_c3),sk_c7)**.
% 0.21/0.51  560[2:MRR:10.0,554.0] ||  -> equal(multiply(sk_c1,sk_c7),sk_c8)**.
% 0.21/0.51  562[2:SpR:555.0,65.0] ||  -> equal(multiply(inverse(sk_c7),sk_c6),sk_c8)**.
% 0.21/0.51  569[2:SpR:558.0,65.0] ||  -> equal(multiply(inverse(sk_c2),sk_c3),sk_c8)**.
% 0.21/0.51  571[2:Rew:556.0,569.0] ||  -> equal(multiply(sk_c8,sk_c3),sk_c8)**.
% 0.21/0.51  572[2:Rew:559.0,571.0] ||  -> equal(sk_c8,sk_c7)**.
% 0.21/0.51  573[2:Rew:572.0,555.0] ||  -> equal(multiply(sk_c7,sk_c7),sk_c6)**.
% 0.21/0.51  578[2:Rew:572.0,56.1] || equal(inverse(inverse(sk_c7)),sk_c7)** equal(identity,sk_c7) -> .
% 0.21/0.51  579[2:Rew:572.0,559.0] ||  -> equal(multiply(sk_c7,sk_c3),sk_c7)**.
% 0.21/0.51  580[2:Rew:572.0,560.0] ||  -> equal(multiply(sk_c1,sk_c7),sk_c7)**.
% 0.21/0.51  583[2:Rew:572.0,562.0] ||  -> equal(multiply(inverse(sk_c7),sk_c6),sk_c7)**.
% 0.21/0.51  599[2:SpR:579.0,65.0] ||  -> equal(multiply(inverse(sk_c7),sk_c7),sk_c3)**.
% 0.21/0.51  601[2:Rew:33.0,599.0] ||  -> equal(identity,sk_c3)**.
% 0.21/0.51  603[2:Rew:601.0,224.0] ||  -> equal(multiply(u,sk_c3),u)**.
% 0.21/0.51  604[2:Rew:601.0,33.0] ||  -> equal(multiply(inverse(u),u),sk_c3)**.
% 0.21/0.51  607[2:Rew:601.0,578.1] || equal(inverse(inverse(sk_c7)),sk_c7)** equal(sk_c3,sk_c7) -> .
% 0.21/0.51  612[2:SpR:580.0,65.0] ||  -> equal(multiply(inverse(sk_c1),sk_c7),sk_c7)**.
% 0.21/0.51  614[2:Rew:573.0,612.0,557.0,612.0] ||  -> equal(sk_c6,sk_c7)**.
% 0.21/0.51  617[2:Rew:614.0,583.0] ||  -> equal(multiply(inverse(sk_c7),sk_c7),sk_c7)**.
% 0.21/0.51  621[2:Rew:604.0,617.0] ||  -> equal(sk_c3,sk_c7)**.
% 0.21/0.51  625[2:Rew:621.0,603.0] ||  -> equal(multiply(u,sk_c7),u)**.
% 0.21/0.51  629[2:Rew:621.0,607.1] || equal(inverse(inverse(sk_c7)),sk_c7)** equal(sk_c7,sk_c7) -> .
% 0.21/0.51  633[2:Rew:625.0,580.0] ||  -> equal(sk_c1,sk_c7)**.
% 0.21/0.51  637[2:Rew:633.0,557.0] ||  -> equal(inverse(sk_c7),sk_c7)**.
% 0.21/0.51  646[2:Obv:629.1] || equal(inverse(inverse(sk_c7)),sk_c7)** -> .
% 0.21/0.51  647[2:Rew:637.0,646.0,637.0,646.0] || equal(sk_c7,sk_c7)* -> .
% 0.21/0.51  648[2:Obv:647.0] ||  -> .
% 0.21/0.51  649[1:Spt:648.0,31.0,31.1,31.2,31.4,31.5,31.6,31.8,31.9,31.10] || equal(inverse(u),sk_c7) equal(inverse(v),sk_c8) equal(inverse(w),sk_c8) equal(multiply(w,sk_c8),x)*+ equal(multiply(u,sk_c7),sk_c6)** equal(multiply(v,sk_c8),sk_c7)** equal(multiply(sk_c8,x),sk_c7)** equal(multiply(sk_c6,sk_c7),sk_c8)** equal(multiply(sk_c7,sk_c8),sk_c6) -> .
% 0.21/0.51  650[1:EqR:649.3] || equal(inverse(u),sk_c7) equal(inverse(v),sk_c8) equal(inverse(w),sk_c8) equal(multiply(u,sk_c7),sk_c6)** equal(multiply(v,sk_c8),sk_c7)** equal(multiply(sk_c8,multiply(w,sk_c8)),sk_c7)** equal(multiply(sk_c6,sk_c7),sk_c8) equal(multiply(sk_c7,sk_c8),sk_c6) -> .
% 0.21/0.51  652[2:Spt:5.0] ||  -> equal(multiply(sk_c6,sk_c7),sk_c8)**.
% 0.21/0.51  655[2:Rew:652.0,650.6] || equal(inverse(u),sk_c7) equal(inverse(v),sk_c8) equal(inverse(w),sk_c8) equal(multiply(u,sk_c7),sk_c6)** equal(multiply(v,sk_c8),sk_c7)** equal(multiply(sk_c8,multiply(w,sk_c8)),sk_c7)** equal(sk_c8,sk_c8) equal(multiply(sk_c7,sk_c8),sk_c6) -> .
% 0.21/0.51  656[2:Obv:655.6] || equal(inverse(u),sk_c7) equal(inverse(v),sk_c8) equal(inverse(w),sk_c8) equal(multiply(u,sk_c7),sk_c6)** equal(multiply(v,sk_c8),sk_c7)** equal(multiply(sk_c8,multiply(w,sk_c8)),sk_c7)** equal(multiply(sk_c7,sk_c8),sk_c6) -> .
% 0.21/0.51  660[2:SpR:652.0,65.0] ||  -> equal(multiply(inverse(sk_c6),sk_c8),sk_c7)**.
% 0.21/0.51  662[3:Spt:2.1] ||  -> equal(multiply(sk_c7,sk_c8),sk_c6)**.
% 0.21/0.51  665[3:Rew:662.0,656.6] || equal(inverse(u),sk_c7) equal(inverse(v),sk_c8) equal(inverse(w),sk_c8) equal(multiply(u,sk_c7),sk_c6)** equal(multiply(v,sk_c8),sk_c7)** equal(multiply(sk_c8,multiply(w,sk_c8)),sk_c7)** equal(sk_c6,sk_c6) -> .
% 0.21/0.51  666[3:Obv:665.6] || equal(inverse(u),sk_c7) equal(inverse(v),sk_c8) equal(inverse(w),sk_c8) equal(multiply(u,sk_c7),sk_c6)** equal(multiply(v,sk_c8),sk_c7)** equal(multiply(sk_c8,multiply(w,sk_c8)),sk_c7)** -> .
% 0.21/0.51  670[3:SpR:662.0,65.0] ||  -> equal(multiply(inverse(sk_c7),sk_c6),sk_c8)**.
% 0.21/0.51  672[4:Spt:29.0] ||  -> equal(inverse(sk_c5),sk_c7)**.
% 0.21/0.51  675[5:Spt:27.0] ||  -> equal(inverse(sk_c4),sk_c8)**.
% 0.21/0.51  684[6:Spt:28.1] ||  -> equal(multiply(sk_c5,sk_c7),sk_c6)**.
% 0.21/0.51  686[6:SpR:684.0,65.0] ||  -> equal(multiply(inverse(sk_c5),sk_c6),sk_c7)**.
% 0.21/0.51  688[6:Rew:672.0,686.0] ||  -> equal(multiply(sk_c7,sk_c6),sk_c7)**.
% 0.21/0.51  694[6:SpR:688.0,65.0] ||  -> equal(multiply(inverse(sk_c7),sk_c7),sk_c6)**.
% 0.21/0.51  696[6:Rew:33.0,694.0] ||  -> equal(identity,sk_c6)**.
% 0.21/0.51  697[6:Rew:696.0,224.0] ||  -> equal(multiply(u,sk_c6),u)**.
% 0.21/0.51  698[6:Rew:696.0,32.0] ||  -> equal(multiply(sk_c6,u),u)**.
% 0.21/0.51  700[6:Rew:696.0,33.0] ||  -> equal(multiply(inverse(u),u),sk_c6)**.
% 0.21/0.51  701[6:Rew:697.0,670.0] ||  -> equal(inverse(sk_c7),sk_c8)**.
% 0.21/0.51  702[6:Rew:698.0,652.0] ||  -> equal(sk_c8,sk_c7)**.
% 0.21/0.51  706[6:Rew:702.0,662.0] ||  -> equal(multiply(sk_c7,sk_c7),sk_c6)**.
% 0.21/0.51  707[6:Rew:702.0,675.0] ||  -> equal(inverse(sk_c4),sk_c7)**.
% 0.21/0.51  709[6:Rew:702.0,6.0] ||  -> equal(multiply(sk_c4,sk_c7),sk_c7) equal(multiply(sk_c1,sk_c7),sk_c8)**.
% 0.21/0.51  712[6:Rew:702.0,11.1] ||  -> equal(inverse(sk_c1),sk_c7) equal(multiply(sk_c4,sk_c7),sk_c7)**.
% 0.21/0.51  716[6:Rew:702.0,666.1] || equal(inverse(u),sk_c7) equal(inverse(v),sk_c7) equal(inverse(w),sk_c8) equal(multiply(u,sk_c7),sk_c6)** equal(multiply(v,sk_c8),sk_c7)** equal(multiply(sk_c8,multiply(w,sk_c8)),sk_c7)** -> .
% 0.21/0.51  718[6:Rew:702.0,701.0] ||  -> equal(inverse(sk_c7),sk_c7)**.
% 0.21/0.51  723[6:Rew:702.0,709.1] ||  -> equal(multiply(sk_c4,sk_c7),sk_c7) equal(multiply(sk_c1,sk_c7),sk_c7)**.
% 0.21/0.51  726[6:Rew:702.0,716.5,702.0,716.4,702.0,716.2] || equal(inverse(u),sk_c7) equal(inverse(v),sk_c7) equal(inverse(w),sk_c7) equal(multiply(u,sk_c7),sk_c6)** equal(multiply(v,sk_c7),sk_c7)** equal(multiply(sk_c7,multiply(w,sk_c7)),sk_c7)** -> .
% 0.21/0.51  759[6:SpR:700.0,65.0] ||  -> equal(multiply(inverse(inverse(u)),sk_c6),u)**.
% 0.21/0.51  763[6:SpR:707.0,700.0] ||  -> equal(multiply(sk_c7,sk_c4),sk_c6)**.
% 0.21/0.51  765[6:Rew:697.0,759.0] ||  -> equal(inverse(inverse(u)),u)**.
% 0.21/0.51  785[6:SpR:763.0,65.0] ||  -> equal(multiply(inverse(sk_c7),sk_c6),sk_c4)**.
% 0.21/0.51  787[6:Rew:697.0,785.0,718.0,785.0] ||  -> equal(sk_c4,sk_c7)**.
% 0.21/0.51  793[6:Rew:787.0,723.0] ||  -> equal(multiply(sk_c7,sk_c7),sk_c7) equal(multiply(sk_c1,sk_c7),sk_c7)**.
% 0.21/0.51  794[6:Rew:787.0,712.1] ||  -> equal(inverse(sk_c1),sk_c7) equal(multiply(sk_c7,sk_c7),sk_c7)**.
% 0.21/0.51  798[6:Rew:706.0,794.1] ||  -> equal(inverse(sk_c1),sk_c7)** equal(sk_c6,sk_c7).
% 0.21/0.51  802[6:Rew:706.0,793.0] ||  -> equal(sk_c6,sk_c7) equal(multiply(sk_c1,sk_c7),sk_c7)**.
% 0.21/0.51  803[7:Spt:798.1] ||  -> equal(sk_c6,sk_c7)**.
% 0.21/0.51  805[7:Rew:803.0,698.0] ||  -> equal(multiply(sk_c7,u),u)**.
% 0.21/0.51  807[7:Rew:803.0,697.0] ||  -> equal(multiply(u,sk_c7),u)**.
% 0.21/0.51  812[7:Rew:803.0,726.3] || 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(sk_c7,multiply(w,sk_c7)),sk_c7)** -> .
% 0.21/0.51  814[7:Con:812.1] || equal(inverse(u),sk_c7) equal(inverse(v),sk_c7) equal(multiply(u,sk_c7),sk_c7)** equal(multiply(sk_c7,multiply(v,sk_c7)),sk_c7)** -> .
% 0.21/0.51  815[7:Rew:807.0,814.3,805.0,814.3,807.0,814.2] || equal(inverse(u),sk_c7)** equal(inverse(v),sk_c7)** equal(u,sk_c7) equal(v,sk_c7) -> .
% 0.21/0.51  816[7:Con:815.1] || equal(inverse(u),sk_c7)** equal(u,sk_c7) -> .
% 0.21/0.51  872[7:SpL:718.0,816.0] || equal(sk_c7,sk_c7)* equal(sk_c7,sk_c7)* -> .
% 0.21/0.51  874[7:Obv:872.1] ||  -> .
% 0.21/0.51  875[7:Spt:874.0,798.1,803.0] || equal(sk_c6,sk_c7)** -> .
% 0.21/0.51  876[7:Spt:874.0,798.0] ||  -> equal(inverse(sk_c1),sk_c7)**.
% 0.21/0.51  880[7:MRR:802.0,875.0] ||  -> equal(multiply(sk_c1,sk_c7),sk_c7)**.
% 0.21/0.51  882[7:SpR:876.0,765.0] ||  -> equal(inverse(sk_c7),sk_c1)**.
% 0.21/0.51  885[7:Rew:718.0,882.0] ||  -> equal(sk_c1,sk_c7)**.
% 0.21/0.51  887[7:Rew:885.0,880.0] ||  -> equal(multiply(sk_c7,sk_c7),sk_c7)**.
% 0.21/0.51  888[7:Rew:706.0,887.0] ||  -> equal(sk_c6,sk_c7)**.
% 0.21/0.51  889[7:MRR:888.0,875.0] ||  -> .
% 0.21/0.51  892[6:Spt:889.0,28.1,684.0] || equal(multiply(sk_c5,sk_c7),sk_c6)** -> .
% 0.21/0.51  893[6:Spt:889.0,28.0] ||  -> equal(inverse(sk_c2),sk_c8)**.
% 0.21/0.51  894[6:MRR:13.1,892.0] ||  -> equal(inverse(sk_c1),sk_c7)**.
% 0.21/0.51  895[6:MRR:23.0,892.0] ||  -> equal(multiply(sk_c2,sk_c8),sk_c3)**.
% 0.21/0.51  896[6:MRR:18.0,892.0] ||  -> equal(multiply(sk_c8,sk_c3),sk_c7)**.
% 0.21/0.51  897[6:MRR:8.0,892.0] ||  -> equal(multiply(sk_c1,sk_c7),sk_c8)**.
% 0.21/0.51  913[6:SpR:895.0,65.0] ||  -> equal(multiply(inverse(sk_c2),sk_c3),sk_c8)**.
% 0.21/0.51  915[6:Rew:893.0,913.0] ||  -> equal(multiply(sk_c8,sk_c3),sk_c8)**.
% 0.21/0.51  916[6:Rew:896.0,915.0] ||  -> equal(sk_c8,sk_c7)**.
% 0.21/0.51  920[6:Rew:916.0,662.0] ||  -> equal(multiply(sk_c7,sk_c7),sk_c6)**.
% 0.21/0.51  922[6:Rew:916.0,670.0] ||  -> equal(multiply(inverse(sk_c7),sk_c6),sk_c7)**.
% 0.21/0.51  927[6:Rew:916.0,896.0] ||  -> equal(multiply(sk_c7,sk_c3),sk_c7)**.
% 0.21/0.51  928[6:Rew:916.0,897.0] ||  -> equal(multiply(sk_c1,sk_c7),sk_c7)**.
% 0.21/0.51  953[6:SpR:927.0,65.0] ||  -> equal(multiply(inverse(sk_c7),sk_c7),sk_c3)**.
% 0.21/0.51  955[6:Rew:33.0,953.0] ||  -> equal(identity,sk_c3)**.
% 0.21/0.51  956[6:Rew:955.0,32.0] ||  -> equal(multiply(sk_c3,u),u)**.
% 0.21/0.51  957[6:Rew:955.0,224.0] ||  -> equal(multiply(u,sk_c3),u)**.
% 0.21/0.51  958[6:Rew:955.0,33.0] ||  -> equal(multiply(inverse(u),u),sk_c3)**.
% 0.21/0.51  964[6:SpR:928.0,65.0] ||  -> equal(multiply(inverse(sk_c1),sk_c7),sk_c7)**.
% 0.21/0.51  966[6:Rew:920.0,964.0,894.0,964.0] ||  -> equal(sk_c6,sk_c7)**.
% 0.21/0.51  969[6:Rew:966.0,892.0] || equal(multiply(sk_c5,sk_c7),sk_c7)** -> .
% 0.21/0.51  970[6:Rew:966.0,922.0] ||  -> equal(multiply(inverse(sk_c7),sk_c7),sk_c7)**.
% 0.21/0.51  977[6:Rew:958.0,970.0] ||  -> equal(sk_c3,sk_c7)**.
% 0.21/0.51  980[6:Rew:977.0,956.0] ||  -> equal(multiply(sk_c7,u),u)**.
% 0.21/0.51  981[6:Rew:977.0,957.0] ||  -> equal(multiply(u,sk_c7),u)**.
% 0.21/0.51  982[6:Rew:977.0,958.0] ||  -> equal(multiply(inverse(u),u),sk_c7)**.
% 0.21/0.51  991[6:Rew:981.0,969.0] || equal(sk_c5,sk_c7)** -> .
% 0.21/0.51  1039[6:SpR:672.0,982.0] ||  -> equal(multiply(sk_c7,sk_c5),sk_c7)**.
% 0.21/0.51  1041[6:Rew:980.0,1039.0] ||  -> equal(sk_c5,sk_c7)**.
% 0.21/0.51  1042[6:MRR:1041.0,991.0] ||  -> .
% 0.21/0.51  1046[5:Spt:1042.0,27.0,675.0] || equal(inverse(sk_c4),sk_c8)** -> .
% 0.21/0.51  1047[5:Spt:1042.0,27.1] ||  -> equal(inverse(sk_c2),sk_c8)**.
% 0.21/0.51  1048[5:MRR:12.0,1046.0] ||  -> equal(inverse(sk_c1),sk_c7)**.
% 0.21/0.51  1049[5:MRR:22.0,1046.0] ||  -> equal(multiply(sk_c2,sk_c8),sk_c3)**.
% 0.21/0.51  1050[5:MRR:17.0,1046.0] ||  -> equal(multiply(sk_c8,sk_c3),sk_c7)**.
% 0.21/0.51  1051[5:MRR:7.0,1046.0] ||  -> equal(multiply(sk_c1,sk_c7),sk_c8)**.
% 0.21/0.51  1063[5:SpR:1049.0,65.0] ||  -> equal(multiply(inverse(sk_c2),sk_c3),sk_c8)**.
% 0.21/0.51  1065[5:Rew:1047.0,1063.0] ||  -> equal(multiply(sk_c8,sk_c3),sk_c8)**.
% 0.21/0.51  1066[5:Rew:1050.0,1065.0] ||  -> equal(sk_c8,sk_c7)**.
% 0.21/0.51  1068[5:Rew:1066.0,662.0] ||  -> equal(multiply(sk_c7,sk_c7),sk_c6)**.
% 0.21/0.51  1072[5:Rew:1066.0,660.0] ||  -> equal(multiply(inverse(sk_c6),sk_c7),sk_c7)**.
% 0.21/0.51  1076[5:Rew:1066.0,1050.0] ||  -> equal(multiply(sk_c7,sk_c3),sk_c7)**.
% 0.21/0.51  1077[5:Rew:1066.0,1051.0] ||  -> equal(multiply(sk_c1,sk_c7),sk_c7)**.
% 0.21/0.51  1080[5:Rew:1066.0,666.1] || equal(inverse(u),sk_c7) equal(inverse(v),sk_c7) equal(inverse(w),sk_c8) equal(multiply(u,sk_c7),sk_c6)** equal(multiply(v,sk_c8),sk_c7)** equal(multiply(sk_c8,multiply(w,sk_c8)),sk_c7)** -> .
% 0.21/0.51  1083[5:Rew:1066.0,1080.5,1066.0,1080.4,1066.0,1080.2] || equal(inverse(u),sk_c7) equal(inverse(v),sk_c7) equal(inverse(w),sk_c7) equal(multiply(u,sk_c7),sk_c6)** equal(multiply(v,sk_c7),sk_c7)** equal(multiply(sk_c7,multiply(w,sk_c7)),sk_c7)** -> .
% 0.21/0.51  1100[5:SpR:1076.0,65.0] ||  -> equal(multiply(inverse(sk_c7),sk_c7),sk_c3)**.
% 0.21/0.51  1102[5:Rew:33.0,1100.0] ||  -> equal(identity,sk_c3)**.
% 0.21/0.51  1103[5:Rew:1102.0,224.0] ||  -> equal(multiply(u,sk_c3),u)**.
% 0.21/0.51  1104[5:Rew:1102.0,32.0] ||  -> equal(multiply(sk_c3,u),u)**.
% 0.21/0.51  1106[5:Rew:1102.0,33.0] ||  -> equal(multiply(inverse(u),u),sk_c3)**.
% 0.21/0.51  1111[5:SpR:1077.0,65.0] ||  -> equal(multiply(inverse(sk_c1),sk_c7),sk_c7)**.
% 0.21/0.51  1113[5:Rew:1068.0,1111.0,1048.0,1111.0] ||  -> equal(sk_c6,sk_c7)**.
% 0.21/0.51  1116[5:Rew:1113.0,1072.0] ||  -> equal(multiply(inverse(sk_c7),sk_c7),sk_c7)**.
% 0.21/0.51  1122[5:Rew:1113.0,1083.3] || 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(sk_c7,multiply(w,sk_c7)),sk_c7)** -> .
% 0.21/0.51  1123[5:Rew:1106.0,1116.0] ||  -> equal(sk_c3,sk_c7)**.
% 0.21/0.51  1126[5:Rew:1123.0,1103.0] ||  -> equal(multiply(u,sk_c7),u)**.
% 0.21/0.51  1127[5:Rew:1123.0,1104.0] ||  -> equal(multiply(sk_c7,u),u)**.
% 0.21/0.51  1130[5:Rew:1126.0,1077.0] ||  -> equal(sk_c1,sk_c7)**.
% 0.21/0.51  1132[5:Rew:1130.0,1048.0] ||  -> equal(inverse(sk_c7),sk_c7)**.
% 0.21/0.51  1144[5:Con:1122.1] || equal(inverse(u),sk_c7) equal(inverse(v),sk_c7) equal(multiply(u,sk_c7),sk_c7)** equal(multiply(sk_c7,multiply(v,sk_c7)),sk_c7)** -> .
% 0.21/0.51  1145[5:Rew:1126.0,1144.3,1127.0,1144.3,1126.0,1144.2] || equal(inverse(u),sk_c7)** equal(inverse(v),sk_c7)** equal(u,sk_c7) equal(v,sk_c7) -> .
% 0.21/0.51  1146[5:Con:1145.1] || equal(inverse(u),sk_c7)** equal(u,sk_c7) -> .
% 0.21/0.51  1218[5:SpL:1132.0,1146.0] || equal(sk_c7,sk_c7)* equal(sk_c7,sk_c7)* -> .
% 0.21/0.51  1220[5:Obv:1218.1] ||  -> .
% 0.21/0.51  1221[4:Spt:1220.0,29.0,672.0] || equal(inverse(sk_c5),sk_c7)** -> .
% 0.21/0.51  1222[4:Spt:1220.0,29.1] ||  -> equal(inverse(sk_c2),sk_c8)**.
% 0.21/0.51  1223[4:MRR:14.0,1221.0] ||  -> equal(inverse(sk_c1),sk_c7)**.
% 0.21/0.51  1224[4:MRR:24.0,1221.0] ||  -> equal(multiply(sk_c2,sk_c8),sk_c3)**.
% 0.21/0.51  1225[4:MRR:19.0,1221.0] ||  -> equal(multiply(sk_c8,sk_c3),sk_c7)**.
% 0.21/0.51  1226[4:MRR:9.0,1221.0] ||  -> equal(multiply(sk_c1,sk_c7),sk_c8)**.
% 0.21/0.51  1238[4:SpR:1224.0,65.0] ||  -> equal(multiply(inverse(sk_c2),sk_c3),sk_c8)**.
% 0.21/0.51  1240[4:Rew:1222.0,1238.0] ||  -> equal(multiply(sk_c8,sk_c3),sk_c8)**.
% 0.21/0.51  1241[4:Rew:1225.0,1240.0] ||  -> equal(sk_c8,sk_c7)**.
% 0.21/0.51  1244[4:Rew:1241.0,662.0] ||  -> equal(multiply(sk_c7,sk_c7),sk_c6)**.
% 0.21/0.51  1246[4:Rew:1241.0,670.0] ||  -> equal(multiply(inverse(sk_c7),sk_c6),sk_c7)**.
% 0.21/0.51  1250[4:Rew:1241.0,1225.0] ||  -> equal(multiply(sk_c7,sk_c3),sk_c7)**.
% 0.21/0.51  1251[4:Rew:1241.0,1226.0] ||  -> equal(multiply(sk_c1,sk_c7),sk_c7)**.
% 0.21/0.51  1254[4:Rew:1241.0,666.1] || equal(inverse(u),sk_c7) equal(inverse(v),sk_c7) equal(inverse(w),sk_c8) equal(multiply(u,sk_c7),sk_c6)** equal(multiply(v,sk_c8),sk_c7)** equal(multiply(sk_c8,multiply(w,sk_c8)),sk_c7)** -> .
% 0.21/0.51  1257[4:Rew:1241.0,1254.5,1241.0,1254.4,1241.0,1254.2] || equal(inverse(u),sk_c7) equal(inverse(v),sk_c7) equal(inverse(w),sk_c7) equal(multiply(u,sk_c7),sk_c6)** equal(multiply(v,sk_c7),sk_c7)** equal(multiply(sk_c7,multiply(w,sk_c7)),sk_c7)** -> .
% 0.21/0.51  1274[4:SpR:1250.0,65.0] ||  -> equal(multiply(inverse(sk_c7),sk_c7),sk_c3)**.
% 0.21/0.51  1276[4:Rew:33.0,1274.0] ||  -> equal(identity,sk_c3)**.
% 0.21/0.51  1277[4:Rew:1276.0,32.0] ||  -> equal(multiply(sk_c3,u),u)**.
% 0.21/0.51  1278[4:Rew:1276.0,224.0] ||  -> equal(multiply(u,sk_c3),u)**.
% 0.21/0.51  1279[4:Rew:1276.0,33.0] ||  -> equal(multiply(inverse(u),u),sk_c3)**.
% 0.21/0.51  1285[4:SpR:1251.0,65.0] ||  -> equal(multiply(inverse(sk_c1),sk_c7),sk_c7)**.
% 0.21/0.51  1287[4:Rew:1244.0,1285.0,1223.0,1285.0] ||  -> equal(sk_c6,sk_c7)**.
% 0.21/0.51  1290[4:Rew:1287.0,1246.0] ||  -> equal(multiply(inverse(sk_c7),sk_c7),sk_c7)**.
% 0.21/0.51  1296[4:Rew:1287.0,1257.3] || 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(sk_c7,multiply(w,sk_c7)),sk_c7)** -> .
% 0.21/0.51  1297[4:Rew:1279.0,1290.0] ||  -> equal(sk_c3,sk_c7)**.
% 0.21/0.51  1300[4:Rew:1297.0,1277.0] ||  -> equal(multiply(sk_c7,u),u)**.
% 0.21/0.51  1301[4:Rew:1297.0,1278.0] ||  -> equal(multiply(u,sk_c7),u)**.
% 0.21/0.51  1307[4:Rew:1301.0,1251.0] ||  -> equal(sk_c1,sk_c7)**.
% 0.21/0.51  1309[4:Rew:1307.0,1223.0] ||  -> equal(inverse(sk_c7),sk_c7)**.
% 0.21/0.51  1317[4:Con:1296.1] || equal(inverse(u),sk_c7) equal(inverse(v),sk_c7) equal(multiply(u,sk_c7),sk_c7)** equal(multiply(sk_c7,multiply(v,sk_c7)),sk_c7)** -> .
% 0.21/0.51  1318[4:Rew:1301.0,1317.3,1300.0,1317.3,1301.0,1317.2] || equal(inverse(u),sk_c7)** equal(inverse(v),sk_c7)** equal(u,sk_c7) equal(v,sk_c7) -> .
% 0.21/0.51  1319[4:Con:1318.1] || equal(inverse(u),sk_c7)** equal(u,sk_c7) -> .
% 0.21/0.51  1350[4:SpL:1309.0,1319.0] || equal(sk_c7,sk_c7)* equal(sk_c7,sk_c7)* -> .
% 0.21/0.51  1351[4:Obv:1350.1] ||  -> .
% 0.21/0.51  1352[3:Spt:1351.0,2.1,662.0] || equal(multiply(sk_c7,sk_c8),sk_c6)** -> .
% 0.21/0.51  1353[3:Spt:1351.0,2.0] ||  -> equal(inverse(sk_c4),sk_c8)**.
% 0.21/0.51  1354[3:MRR:4.1,1352.0] ||  -> equal(inverse(sk_c5),sk_c7)**.
% 0.21/0.51  1355[3:MRR:1.1,1352.0] ||  -> equal(multiply(sk_c4,sk_c8),sk_c7)**.
% 0.21/0.51  1356[3:MRR:3.1,1352.0] ||  -> equal(multiply(sk_c5,sk_c7),sk_c6)**.
% 0.21/0.51  1365[3:SpR:1355.0,65.0] ||  -> equal(multiply(inverse(sk_c4),sk_c7),sk_c8)**.
% 0.21/0.51  1367[3:Rew:1353.0,1365.0] ||  -> equal(multiply(sk_c8,sk_c7),sk_c8)**.
% 0.21/0.51  1369[3:SpR:1356.0,65.0] ||  -> equal(multiply(inverse(sk_c5),sk_c6),sk_c7)**.
% 0.21/0.51  1371[3:Rew:1354.0,1369.0] ||  -> equal(multiply(sk_c7,sk_c6),sk_c7)**.
% 0.21/0.51  1373[3:SpR:1367.0,65.0] ||  -> equal(multiply(inverse(sk_c8),sk_c8),sk_c7)**.
% 0.21/0.51  1375[3:Rew:33.0,1373.0] ||  -> equal(identity,sk_c7)**.
% 0.21/0.51  1376[3:Rew:1375.0,224.0] ||  -> equal(multiply(u,sk_c7),u)**.
% 0.21/0.51  1377[3:Rew:1375.0,32.0] ||  -> equal(multiply(sk_c7,u),u)**.
% 0.21/0.51  1381[3:Rew:1376.0,652.0] ||  -> equal(sk_c6,sk_c8)**.
% 0.21/0.51  1386[3:Rew:1381.0,1352.0] || equal(multiply(sk_c7,sk_c8),sk_c8)** -> .
% 0.21/0.51  1388[3:Rew:1381.0,1371.0] ||  -> equal(multiply(sk_c7,sk_c8),sk_c7)**.
% 0.21/0.51  1392[3:Rew:1377.0,1388.0] ||  -> equal(sk_c8,sk_c7)**.
% 0.21/0.51  1402[3:Rew:1377.0,1386.0,1392.0,1386.0] || equal(sk_c7,sk_c7)* -> .
% 0.21/0.51  1403[3:Obv:1402.0] ||  -> .
% 0.21/0.51  1410[2:Spt:1403.0,5.0,652.0] || equal(multiply(sk_c6,sk_c7),sk_c8)** -> .
% 0.21/0.51  1411[2:Spt:1403.0,5.1] ||  -> equal(multiply(sk_c7,sk_c8),sk_c6)**.
% 0.21/0.51  1412[2:MRR:30.1,1410.0] ||  -> equal(inverse(sk_c2),sk_c8)**.
% 0.21/0.51  1413[2:MRR:15.1,1410.0] ||  -> equal(inverse(sk_c1),sk_c7)**.
% 0.21/0.51  1414[2:MRR:25.0,1410.0] ||  -> equal(multiply(sk_c2,sk_c8),sk_c3)**.
% 0.21/0.51  1415[2:MRR:20.0,1410.0] ||  -> equal(multiply(sk_c8,sk_c3),sk_c7)**.
% 0.21/0.51  1416[2:MRR:10.0,1410.0] ||  -> equal(multiply(sk_c1,sk_c7),sk_c8)**.
% 0.21/0.51  1425[2:SpR:1414.0,65.0] ||  -> equal(multiply(inverse(sk_c2),sk_c3),sk_c8)**.
% 0.21/0.51  1427[2:Rew:1412.0,1425.0] ||  -> equal(multiply(sk_c8,sk_c3),sk_c8)**.
% 0.21/0.51  1428[2:Rew:1415.0,1427.0] ||  -> equal(sk_c8,sk_c7)**.
% 0.21/0.51  1429[2:Rew:1428.0,1411.0] ||  -> equal(multiply(sk_c7,sk_c7),sk_c6)**.
% 0.21/0.51  1432[2:Rew:1428.0,1410.0] || equal(multiply(sk_c6,sk_c7),sk_c7)** -> .
% 0.21/0.51  1434[2:Rew:1428.0,1416.0] ||  -> equal(multiply(sk_c1,sk_c7),sk_c7)**.
% 0.21/0.51  1461[2:SpR:1434.0,65.0] ||  -> equal(multiply(inverse(sk_c1),sk_c7),sk_c7)**.
% 0.21/0.51  1463[2:Rew:1429.0,1461.0,1413.0,1461.0] ||  -> equal(sk_c6,sk_c7)**.
% 0.21/0.51  1464[2:Rew:1463.0,1429.0] ||  -> equal(multiply(sk_c7,sk_c7),sk_c7)**.
% 0.21/0.51  1465[2:Rew:1463.0,1432.0] || equal(multiply(sk_c7,sk_c7),sk_c7)** -> .
% 0.21/0.51  1468[2:Rew:1464.0,1465.0] || equal(sk_c7,sk_c7)* -> .
% 0.21/0.51  1469[2:Obv:1468.0] ||  -> .
% 0.21/0.51  % SZS output end Refutation
% 0.21/0.51  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_17 prove_this_18 prove_this_19 prove_this_20 prove_this_22 prove_this_23 prove_this_24 prove_this_25 prove_this_27 prove_this_28 prove_this_29 prove_this_30 prove_this_31 left_identity left_inverse associativity
% 0.21/0.51  
%------------------------------------------------------------------------------