TSTP Solution File: GRP279-1 by SPASS---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : GRP279-1 : TPTP v8.1.0. Released v2.5.0.
% Transfm  : none
% Format   : tptp
% Command  : run_spass %d %s

% Computer : n019.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 11:46:39 EDT 2022

% Result   : Unsatisfiable 0.20s 0.51s
% Output   : Refutation 0.20s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.09/0.13  % Problem  : GRP279-1 : TPTP v8.1.0. Released v2.5.0.
% 0.09/0.14  % Command  : run_spass %d %s
% 0.13/0.35  % Computer : n019.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 600
% 0.13/0.35  % DateTime : Tue Jun 14 10:23:39 EDT 2022
% 0.13/0.35  % CPUTime  : 
% 0.20/0.51  
% 0.20/0.51  SPASS V 3.9 
% 0.20/0.51  SPASS beiseite: Proof found.
% 0.20/0.51  % SZS status Theorem
% 0.20/0.51  Problem: /export/starexec/sandbox2/benchmark/theBenchmark.p 
% 0.20/0.51  SPASS derived 1203 clauses, backtracked 478 clauses, performed 13 splits and kept 974 clauses.
% 0.20/0.51  SPASS allocated 63866 KBytes.
% 0.20/0.51  SPASS spent	0:00:00.15 on the problem.
% 0.20/0.51  		0:00:00.04 for the input.
% 0.20/0.51  		0:00:00.00 for the FLOTTER CNF translation.
% 0.20/0.51  		0:00:00.01 for inferences.
% 0.20/0.51  		0:00:00.00 for the backtracking.
% 0.20/0.51  		0:00:00.08 for the reduction.
% 0.20/0.51  
% 0.20/0.51  
% 0.20/0.51  Here is a proof with depth 5, length 452 :
% 0.20/0.51  % SZS output start Refutation
% 0.20/0.51  1[0:Inp] ||  -> equal(multiply(sk_c7,sk_c8),sk_c6) equal(multiply(sk_c8,sk_c7),sk_c6)**.
% 0.20/0.51  2[0:Inp] ||  -> equal(inverse(sk_c4),sk_c8) equal(multiply(sk_c8,sk_c7),sk_c6)**.
% 0.20/0.51  3[0:Inp] ||  -> equal(multiply(sk_c4,sk_c7),sk_c8) equal(multiply(sk_c8,sk_c7),sk_c6)**.
% 0.20/0.51  4[0:Inp] ||  -> equal(inverse(sk_c5),sk_c7) equal(multiply(sk_c8,sk_c7),sk_c6)**.
% 0.20/0.51  5[0:Inp] ||  -> equal(multiply(sk_c5,sk_c6),sk_c7) equal(multiply(sk_c8,sk_c7),sk_c6)**.
% 0.20/0.51  6[0:Inp] ||  -> equal(multiply(sk_c7,sk_c8),sk_c6) equal(multiply(sk_c1,sk_c8),sk_c7)**.
% 0.20/0.51  7[0:Inp] ||  -> equal(inverse(sk_c4),sk_c8) equal(multiply(sk_c1,sk_c8),sk_c7)**.
% 0.20/0.51  8[0:Inp] ||  -> equal(multiply(sk_c4,sk_c7),sk_c8) equal(multiply(sk_c1,sk_c8),sk_c7)**.
% 0.20/0.51  9[0:Inp] ||  -> equal(inverse(sk_c5),sk_c7) equal(multiply(sk_c1,sk_c8),sk_c7)**.
% 0.20/0.51  10[0:Inp] ||  -> equal(multiply(sk_c5,sk_c6),sk_c7) equal(multiply(sk_c1,sk_c8),sk_c7)**.
% 0.20/0.51  11[0:Inp] ||  -> equal(inverse(sk_c1),sk_c8) equal(multiply(sk_c7,sk_c8),sk_c6)**.
% 0.20/0.51  12[0:Inp] ||  -> equal(inverse(sk_c4),sk_c8) equal(inverse(sk_c1),sk_c8)**.
% 0.20/0.51  13[0:Inp] ||  -> equal(inverse(sk_c1),sk_c8) equal(multiply(sk_c4,sk_c7),sk_c8)**.
% 0.20/0.51  14[0:Inp] ||  -> equal(inverse(sk_c5),sk_c7) equal(inverse(sk_c1),sk_c8)**.
% 0.20/0.51  15[0:Inp] ||  -> equal(inverse(sk_c1),sk_c8) equal(multiply(sk_c5,sk_c6),sk_c7)**.
% 0.20/0.51  16[0:Inp] ||  -> equal(multiply(sk_c7,sk_c8),sk_c6) equal(multiply(sk_c2,sk_c3),sk_c8)**.
% 0.20/0.51  17[0:Inp] ||  -> equal(inverse(sk_c4),sk_c8) equal(multiply(sk_c2,sk_c3),sk_c8)**.
% 0.20/0.51  18[0:Inp] ||  -> equal(multiply(sk_c4,sk_c7),sk_c8) equal(multiply(sk_c2,sk_c3),sk_c8)**.
% 0.20/0.51  19[0:Inp] ||  -> equal(inverse(sk_c5),sk_c7) equal(multiply(sk_c2,sk_c3),sk_c8)**.
% 0.20/0.51  20[0:Inp] ||  -> equal(multiply(sk_c5,sk_c6),sk_c7) equal(multiply(sk_c2,sk_c3),sk_c8)**.
% 0.20/0.51  21[0:Inp] ||  -> equal(inverse(sk_c2),sk_c3) equal(multiply(sk_c7,sk_c8),sk_c6)**.
% 0.20/0.51  22[0:Inp] ||  -> equal(inverse(sk_c4),sk_c8) equal(inverse(sk_c2),sk_c3)**.
% 0.20/0.51  23[0:Inp] ||  -> equal(inverse(sk_c2),sk_c3) equal(multiply(sk_c4,sk_c7),sk_c8)**.
% 0.20/0.51  24[0:Inp] ||  -> equal(inverse(sk_c5),sk_c7) equal(inverse(sk_c2),sk_c3)**.
% 0.20/0.51  25[0:Inp] ||  -> equal(inverse(sk_c2),sk_c3) equal(multiply(sk_c5,sk_c6),sk_c7)**.
% 0.20/0.51  27[0:Inp] ||  -> equal(inverse(sk_c4),sk_c8) equal(multiply(sk_c3,sk_c7),sk_c8)**.
% 0.20/0.51  28[0:Inp] ||  -> equal(multiply(sk_c4,sk_c7),sk_c8) equal(multiply(sk_c3,sk_c7),sk_c8)**.
% 0.20/0.51  29[0:Inp] ||  -> equal(inverse(sk_c5),sk_c7) equal(multiply(sk_c3,sk_c7),sk_c8)**.
% 0.20/0.51  30[0:Inp] ||  -> equal(multiply(sk_c5,sk_c6),sk_c7) equal(multiply(sk_c3,sk_c7),sk_c8)**.
% 0.20/0.51  31[0:Inp] || equal(inverse(u),v) equal(inverse(w),sk_c7) equal(inverse(x),sk_c8) equal(inverse(y),sk_c8) equal(multiply(u,v),sk_c8)**+ equal(multiply(w,sk_c6),sk_c7)** equal(multiply(x,sk_c7),sk_c8)** equal(multiply(v,sk_c7),sk_c8)** equal(multiply(y,sk_c8),sk_c7)** equal(multiply(sk_c7,sk_c8),sk_c6) equal(multiply(sk_c8,sk_c7),sk_c6)** -> .
% 0.20/0.51  32[0:Inp] ||  -> equal(multiply(identity,u),u)**.
% 0.20/0.51  33[0:Inp] ||  -> equal(multiply(inverse(u),u),identity)**.
% 0.20/0.51  34[0:Inp] ||  -> equal(multiply(multiply(u,v),w),multiply(u,multiply(v,w)))**.
% 0.20/0.51  35[1:Spt:31.0,31.4,31.7] || equal(inverse(u),v) equal(multiply(u,v),sk_c8)**+ equal(multiply(v,sk_c7),sk_c8)** -> .
% 0.20/0.51  36[2:Spt:1.0] ||  -> equal(multiply(sk_c7,sk_c8),sk_c6)**.
% 0.20/0.51  38[2:SpL:36.0,35.1] || equal(inverse(sk_c7),sk_c8) equal(sk_c8,sk_c6) equal(multiply(sk_c8,sk_c7),sk_c8)** -> .
% 0.20/0.51  39[3:Spt:4.0] ||  -> equal(inverse(sk_c5),sk_c7)**.
% 0.20/0.51  41[4:Spt:2.0] ||  -> equal(inverse(sk_c4),sk_c8)**.
% 0.20/0.51  45[5:Spt:5.0] ||  -> equal(multiply(sk_c5,sk_c6),sk_c7)**.
% 0.20/0.51  47[5:SpL:45.0,35.1] || equal(inverse(sk_c5),sk_c6) equal(sk_c8,sk_c7) equal(multiply(sk_c6,sk_c7),sk_c8)** -> .
% 0.20/0.51  48[5:Rew:39.0,47.0] || equal(sk_c6,sk_c7) equal(sk_c8,sk_c7) equal(multiply(sk_c6,sk_c7),sk_c8)** -> .
% 0.20/0.51  49[6:Spt:3.0] ||  -> equal(multiply(sk_c4,sk_c7),sk_c8)**.
% 0.20/0.51  55[3:SpR:39.0,33.0] ||  -> equal(multiply(sk_c7,sk_c5),identity)**.
% 0.20/0.51  56[4:SpR:41.0,33.0] ||  -> equal(multiply(sk_c8,sk_c4),identity)**.
% 0.20/0.51  68[3:SpR:55.0,34.0] ||  -> equal(multiply(sk_c7,multiply(sk_c5,u)),multiply(identity,u))**.
% 0.20/0.51  70[0:SpR:33.0,34.0] ||  -> equal(multiply(inverse(u),multiply(u,v)),multiply(identity,v))**.
% 0.20/0.51  71[5:SpR:45.0,34.0] ||  -> equal(multiply(sk_c5,multiply(sk_c6,u)),multiply(sk_c7,u))**.
% 0.20/0.51  72[4:SpR:56.0,34.0] ||  -> equal(multiply(sk_c8,multiply(sk_c4,u)),multiply(identity,u))**.
% 0.20/0.51  74[3:Rew:32.0,68.0] ||  -> equal(multiply(sk_c7,multiply(sk_c5,u)),u)**.
% 0.20/0.51  75[4:Rew:32.0,72.0] ||  -> equal(multiply(sk_c8,multiply(sk_c4,u)),u)**.
% 0.20/0.51  76[0:Rew:32.0,70.0] ||  -> equal(multiply(inverse(u),multiply(u,v)),v)**.
% 0.20/0.51  80[5:SpR:45.0,74.0] ||  -> equal(multiply(sk_c7,sk_c7),sk_c6)**.
% 0.20/0.51  81[3:SpL:74.0,35.1] || equal(multiply(sk_c5,u),inverse(sk_c7)) equal(u,sk_c8) equal(multiply(multiply(sk_c5,u),sk_c7),sk_c8)** -> .
% 0.20/0.51  84[3:Rew:34.0,81.2] || equal(multiply(sk_c5,u),inverse(sk_c7)) equal(u,sk_c8) equal(multiply(sk_c5,multiply(u,sk_c7)),sk_c8)** -> .
% 0.20/0.51  92[6:SpR:49.0,75.0] ||  -> equal(multiply(sk_c8,sk_c8),sk_c7)**.
% 0.20/0.51  100[0:SpR:76.0,76.0] ||  -> equal(multiply(inverse(inverse(u)),v),multiply(u,v))**.
% 0.20/0.51  103[2:SpR:36.0,76.0] ||  -> equal(multiply(inverse(sk_c7),sk_c6),sk_c8)**.
% 0.20/0.51  104[3:SpR:55.0,76.0] ||  -> equal(multiply(inverse(sk_c7),identity),sk_c5)**.
% 0.20/0.51  106[5:SpR:80.0,76.0] ||  -> equal(multiply(inverse(sk_c7),sk_c6),sk_c7)**.
% 0.20/0.51  108[0:SpR:33.0,76.0] ||  -> equal(multiply(inverse(inverse(u)),identity),u)**.
% 0.20/0.51  110[4:SpR:56.0,76.0] ||  -> equal(multiply(inverse(sk_c8),identity),sk_c4)**.
% 0.20/0.51  112[6:SpR:92.0,76.0] ||  -> equal(multiply(inverse(sk_c8),sk_c7),sk_c8)**.
% 0.20/0.51  118[5:Rew:103.0,106.0] ||  -> equal(sk_c8,sk_c7)**.
% 0.20/0.51  121[5:Rew:118.0,41.0] ||  -> equal(inverse(sk_c4),sk_c7)**.
% 0.20/0.51  123[5:Rew:118.0,56.0] ||  -> equal(multiply(sk_c7,sk_c4),identity)**.
% 0.20/0.51  131[5:Rew:118.0,84.1] || equal(multiply(sk_c5,u),inverse(sk_c7)) equal(u,sk_c7) equal(multiply(sk_c5,multiply(u,sk_c7)),sk_c8)** -> .
% 0.20/0.51  134[5:Rew:118.0,48.1] || equal(sk_c6,sk_c7) equal(sk_c7,sk_c7) equal(multiply(sk_c6,sk_c7),sk_c8)** -> .
% 0.20/0.51  149[5:Rew:104.0,110.0,118.0,110.0] ||  -> equal(sk_c5,sk_c4)**.
% 0.20/0.51  153[5:Rew:149.0,104.0] ||  -> equal(multiply(inverse(sk_c7),identity),sk_c4)**.
% 0.20/0.51  155[6:Rew:118.0,112.0] ||  -> equal(multiply(inverse(sk_c7),sk_c7),sk_c7)**.
% 0.20/0.51  156[6:Rew:33.0,155.0] ||  -> equal(identity,sk_c7)**.
% 0.20/0.51  157[6:Rew:156.0,32.0] ||  -> equal(multiply(sk_c7,u),u)**.
% 0.20/0.51  159[6:Rew:156.0,123.0] ||  -> equal(multiply(sk_c7,sk_c4),sk_c7)**.
% 0.20/0.51  161[6:Rew:157.0,159.0] ||  -> equal(sk_c4,sk_c7)**.
% 0.20/0.51  162[6:Rew:161.0,121.0] ||  -> equal(inverse(sk_c7),sk_c7)**.
% 0.20/0.51  164[6:Rew:161.0,149.0] ||  -> equal(sk_c5,sk_c7)**.
% 0.20/0.51  168[6:Rew:156.0,108.0] ||  -> equal(multiply(inverse(inverse(u)),sk_c7),u)**.
% 0.20/0.51  177[6:Rew:100.0,168.0] ||  -> equal(multiply(u,sk_c7),u)**.
% 0.20/0.51  186[5:Obv:134.1] || equal(sk_c6,sk_c7) equal(multiply(sk_c6,sk_c7),sk_c8)** -> .
% 0.20/0.51  204[6:Rew:157.0,131.2,164.0,131.2,177.0,131.2,118.0,131.2,157.0,131.0,164.0,131.0,162.0,131.0] || equal(u,sk_c7)* equal(u,sk_c7)* equal(u,sk_c7)* -> .
% 0.20/0.51  205[6:Obv:204.1] || equal(u,sk_c7)* -> .
% 0.20/0.51  206[6:UnC:205.0,76.0] ||  -> .
% 0.20/0.51  210[6:Spt:206.0,3.0,49.0] || equal(multiply(sk_c4,sk_c7),sk_c8)** -> .
% 0.20/0.51  211[6:Spt:206.0,3.1] ||  -> equal(multiply(sk_c8,sk_c7),sk_c6)**.
% 0.20/0.51  215[6:Rew:118.0,210.0] || equal(multiply(sk_c4,sk_c7),sk_c7)** -> .
% 0.20/0.51  216[0:Rew:100.0,108.0] ||  -> equal(multiply(u,identity),u)**.
% 0.20/0.51  217[5:Rew:216.0,153.0] ||  -> equal(inverse(sk_c7),sk_c4)**.
% 0.20/0.51  223[5:Rew:118.0,23.1] ||  -> equal(inverse(sk_c2),sk_c3) equal(multiply(sk_c4,sk_c7),sk_c7)**.
% 0.20/0.51  224[6:MRR:223.1,215.0] ||  -> equal(inverse(sk_c2),sk_c3)**.
% 0.20/0.51  227[5:Rew:149.0,71.0] ||  -> equal(multiply(sk_c4,multiply(sk_c6,u)),multiply(sk_c7,u))**.
% 0.20/0.51  229[5:Rew:118.0,28.1,118.0,28.0] ||  -> equal(multiply(sk_c4,sk_c7),sk_c7) equal(multiply(sk_c3,sk_c7),sk_c7)**.
% 0.20/0.51  230[6:MRR:229.0,215.0] ||  -> equal(multiply(sk_c3,sk_c7),sk_c7)**.
% 0.20/0.51  231[5:Rew:118.0,18.1,118.0,18.0] ||  -> equal(multiply(sk_c4,sk_c7),sk_c7) equal(multiply(sk_c2,sk_c3),sk_c7)**.
% 0.20/0.51  232[6:MRR:231.0,215.0] ||  -> equal(multiply(sk_c2,sk_c3),sk_c7)**.
% 0.20/0.51  235[5:Rew:118.0,186.1] || equal(sk_c6,sk_c7) equal(multiply(sk_c6,sk_c7),sk_c7)** -> .
% 0.20/0.51  257[5:SpR:217.0,76.0] ||  -> equal(multiply(sk_c4,multiply(sk_c7,u)),u)**.
% 0.20/0.51  280[6:SpR:232.0,76.0] ||  -> equal(multiply(inverse(sk_c2),sk_c7),sk_c3)**.
% 0.20/0.51  282[6:Rew:230.0,280.0,224.0,280.0] ||  -> equal(sk_c3,sk_c7)**.
% 0.20/0.51  284[6:Rew:282.0,230.0] ||  -> equal(multiply(sk_c7,sk_c7),sk_c7)**.
% 0.20/0.51  289[6:Rew:80.0,284.0] ||  -> equal(sk_c6,sk_c7)**.
% 0.20/0.51  293[6:Rew:289.0,227.0] ||  -> equal(multiply(sk_c4,multiply(sk_c7,u)),multiply(sk_c7,u))**.
% 0.20/0.51  294[6:Rew:289.0,235.0] || equal(sk_c7,sk_c7) equal(multiply(sk_c6,sk_c7),sk_c7)** -> .
% 0.20/0.51  301[6:Rew:257.0,293.0] ||  -> equal(multiply(sk_c7,u),u)**.
% 0.20/0.51  318[6:Obv:294.0] || equal(multiply(sk_c6,sk_c7),sk_c7)** -> .
% 0.20/0.51  319[6:Rew:301.0,318.0,289.0,318.0] || equal(sk_c7,sk_c7)* -> .
% 0.20/0.51  320[6:Obv:319.0] ||  -> .
% 0.20/0.51  323[5:Spt:320.0,5.0,45.0] || equal(multiply(sk_c5,sk_c6),sk_c7)** -> .
% 0.20/0.51  324[5:Spt:320.0,5.1] ||  -> equal(multiply(sk_c8,sk_c7),sk_c6)**.
% 0.20/0.51  325[4:Rew:216.0,110.0] ||  -> equal(inverse(sk_c8),sk_c4)**.
% 0.20/0.51  326[3:Rew:216.0,104.0] ||  -> equal(inverse(sk_c7),sk_c5)**.
% 0.20/0.51  327[3:Rew:326.0,103.0] ||  -> equal(multiply(sk_c5,sk_c6),sk_c8)**.
% 0.20/0.51  328[5:Rew:327.0,323.0] || equal(sk_c8,sk_c7)** -> .
% 0.20/0.51  331[3:Rew:327.0,25.1] ||  -> equal(inverse(sk_c2),sk_c3)** equal(sk_c8,sk_c7).
% 0.20/0.51  332[5:MRR:331.1,328.0] ||  -> equal(inverse(sk_c2),sk_c3)**.
% 0.20/0.51  333[3:Rew:327.0,15.1] ||  -> equal(inverse(sk_c1),sk_c8)** equal(sk_c8,sk_c7).
% 0.20/0.51  334[5:MRR:333.1,328.0] ||  -> equal(inverse(sk_c1),sk_c8)**.
% 0.20/0.51  335[3:Rew:327.0,30.0] ||  -> equal(sk_c8,sk_c7) equal(multiply(sk_c3,sk_c7),sk_c8)**.
% 0.20/0.51  336[5:MRR:335.0,328.0] ||  -> equal(multiply(sk_c3,sk_c7),sk_c8)**.
% 0.20/0.51  337[3:Rew:327.0,20.0] ||  -> equal(sk_c8,sk_c7) equal(multiply(sk_c2,sk_c3),sk_c8)**.
% 0.20/0.51  338[5:MRR:337.0,328.0] ||  -> equal(multiply(sk_c2,sk_c3),sk_c8)**.
% 0.20/0.51  339[3:Rew:327.0,10.0] ||  -> equal(sk_c8,sk_c7) equal(multiply(sk_c1,sk_c8),sk_c7)**.
% 0.20/0.51  340[5:MRR:339.0,328.0] ||  -> equal(multiply(sk_c1,sk_c8),sk_c7)**.
% 0.20/0.51  351[5:SpR:324.0,76.0] ||  -> equal(multiply(inverse(sk_c8),sk_c6),sk_c7)**.
% 0.20/0.51  353[5:Rew:325.0,351.0] ||  -> equal(multiply(sk_c4,sk_c6),sk_c7)**.
% 0.20/0.51  358[4:SpR:325.0,76.0] ||  -> equal(multiply(sk_c4,multiply(sk_c8,u)),u)**.
% 0.20/0.51  360[3:SpR:326.0,76.0] ||  -> equal(multiply(sk_c5,multiply(sk_c7,u)),u)**.
% 0.20/0.51  371[5:SpR:336.0,34.0] ||  -> equal(multiply(sk_c3,multiply(sk_c7,u)),multiply(sk_c8,u))**.
% 0.20/0.51  372[5:SpR:336.0,76.0] ||  -> equal(multiply(inverse(sk_c3),sk_c8),sk_c7)**.
% 0.20/0.51  383[3:SpR:327.0,34.0] ||  -> equal(multiply(sk_c5,multiply(sk_c6,u)),multiply(sk_c8,u))**.
% 0.20/0.51  388[5:SpR:338.0,76.0] ||  -> equal(multiply(inverse(sk_c2),sk_c8),sk_c3)**.
% 0.20/0.51  390[5:Rew:332.0,388.0] ||  -> equal(multiply(sk_c3,sk_c8),sk_c3)**.
% 0.20/0.51  392[5:SpR:340.0,76.0] ||  -> equal(multiply(inverse(sk_c1),sk_c7),sk_c8)**.
% 0.20/0.51  394[5:Rew:324.0,392.0,334.0,392.0] ||  -> equal(sk_c8,sk_c6)**.
% 0.20/0.51  397[5:Rew:394.0,325.0] ||  -> equal(inverse(sk_c6),sk_c4)**.
% 0.20/0.51  398[5:Rew:394.0,328.0] || equal(sk_c6,sk_c7)** -> .
% 0.20/0.51  408[5:Rew:394.0,358.0] ||  -> equal(multiply(sk_c4,multiply(sk_c6,u)),u)**.
% 0.20/0.51  409[5:Rew:394.0,371.0] ||  -> equal(multiply(sk_c3,multiply(sk_c7,u)),multiply(sk_c6,u))**.
% 0.20/0.51  424[5:Rew:394.0,372.0] ||  -> equal(multiply(inverse(sk_c3),sk_c6),sk_c7)**.
% 0.20/0.51  425[5:Rew:394.0,390.0] ||  -> equal(multiply(sk_c3,sk_c6),sk_c3)**.
% 0.20/0.51  445[5:SpR:353.0,34.0] ||  -> equal(multiply(sk_c4,multiply(sk_c6,u)),multiply(sk_c7,u))**.
% 0.20/0.51  449[5:Rew:408.0,445.0] ||  -> equal(multiply(sk_c7,u),u)**.
% 0.20/0.51  453[5:Rew:449.0,409.0] ||  -> equal(multiply(sk_c3,u),multiply(sk_c6,u))**.
% 0.20/0.51  468[5:Rew:453.0,425.0] ||  -> equal(multiply(sk_c6,sk_c6),sk_c3)**.
% 0.20/0.51  496[5:SpR:468.0,76.0] ||  -> equal(multiply(inverse(sk_c6),sk_c3),sk_c6)**.
% 0.20/0.51  498[5:Rew:397.0,496.0] ||  -> equal(multiply(sk_c4,sk_c3),sk_c6)**.
% 0.20/0.51  500[5:SpR:498.0,34.0] ||  -> equal(multiply(sk_c4,multiply(sk_c3,u)),multiply(sk_c6,u))**.
% 0.20/0.51  504[5:Rew:408.0,500.0,453.0,500.0] ||  -> equal(multiply(sk_c6,u),u)**.
% 0.20/0.51  505[5:Rew:504.0,468.0] ||  -> equal(sk_c3,sk_c6)**.
% 0.20/0.51  508[5:Rew:504.0,408.0] ||  -> equal(multiply(sk_c4,u),u)**.
% 0.20/0.51  518[5:Rew:505.0,424.0] ||  -> equal(multiply(inverse(sk_c6),sk_c6),sk_c7)**.
% 0.20/0.51  536[5:Rew:397.0,518.0] ||  -> equal(multiply(sk_c4,sk_c6),sk_c7)**.
% 0.20/0.51  537[5:Rew:508.0,536.0] ||  -> equal(sk_c6,sk_c7)**.
% 0.20/0.51  538[5:MRR:537.0,398.0] ||  -> .
% 0.20/0.51  540[4:Spt:538.0,2.0,41.0] || equal(inverse(sk_c4),sk_c8)** -> .
% 0.20/0.51  541[4:Spt:538.0,2.1] ||  -> equal(multiply(sk_c8,sk_c7),sk_c6)**.
% 0.20/0.51  542[3:Rew:331.1,22.0] ||  -> equal(inverse(sk_c4),sk_c7) equal(inverse(sk_c2),sk_c3)**.
% 0.20/0.51  548[3:Rew:335.0,27.0] ||  -> equal(inverse(sk_c4),sk_c7) equal(multiply(sk_c3,sk_c7),sk_c8)**.
% 0.20/0.51  549[3:Rew:337.0,17.0] ||  -> equal(inverse(sk_c4),sk_c7) equal(multiply(sk_c2,sk_c3),sk_c8)**.
% 0.20/0.51  557[4:Rew:541.0,38.2,326.0,38.0] || equal(sk_c8,sk_c5)** equal(sk_c8,sk_c6) equal(sk_c8,sk_c6) -> .
% 0.20/0.51  558[4:Obv:557.1] || equal(sk_c8,sk_c5)** equal(sk_c8,sk_c6) -> .
% 0.20/0.51  560[4:SpR:541.0,76.0] ||  -> equal(multiply(inverse(sk_c8),sk_c6),sk_c7)**.
% 0.20/0.51  594[0:SpR:33.0,76.0] ||  -> equal(multiply(inverse(inverse(u)),identity),u)**.
% 0.20/0.51  595[0:SpR:33.0,216.0] ||  -> equal(inverse(identity),identity)**.
% 0.20/0.51  597[3:SpR:326.0,33.0] ||  -> equal(multiply(sk_c5,sk_c7),identity)**.
% 0.20/0.51  602[0:Rew:216.0,594.0] ||  -> equal(inverse(inverse(u)),u)**.
% 0.20/0.51  609[5:Spt:331.1] ||  -> equal(sk_c8,sk_c7)**.
% 0.20/0.51  610[5:Rew:609.0,541.0] ||  -> equal(multiply(sk_c7,sk_c7),sk_c6)**.
% 0.20/0.51  611[5:Rew:609.0,540.0] || equal(inverse(sk_c4),sk_c7)** -> .
% 0.20/0.51  618[5:Rew:609.0,548.1] ||  -> equal(inverse(sk_c4),sk_c7) equal(multiply(sk_c3,sk_c7),sk_c7)**.
% 0.20/0.51  620[5:Rew:609.0,549.1] ||  -> equal(inverse(sk_c4),sk_c7) equal(multiply(sk_c2,sk_c3),sk_c7)**.
% 0.20/0.51  623[5:Rew:609.0,383.0] ||  -> equal(multiply(sk_c5,multiply(sk_c6,u)),multiply(sk_c7,u))**.
% 0.20/0.51  625[5:Rew:609.0,558.0] || equal(sk_c5,sk_c7) equal(sk_c8,sk_c6)** -> .
% 0.20/0.51  633[5:MRR:542.0,611.0] ||  -> equal(inverse(sk_c2),sk_c3)**.
% 0.20/0.51  636[5:Rew:609.0,625.1] || equal(sk_c5,sk_c7)** equal(sk_c6,sk_c7) -> .
% 0.20/0.51  637[5:MRR:618.0,611.0] ||  -> equal(multiply(sk_c3,sk_c7),sk_c7)**.
% 0.20/0.51  638[5:MRR:620.0,611.0] ||  -> equal(multiply(sk_c2,sk_c3),sk_c7)**.
% 0.20/0.51  650[5:SpR:633.0,76.0] ||  -> equal(multiply(sk_c3,multiply(sk_c2,u)),u)**.
% 0.20/0.51  651[5:SpR:633.0,33.0] ||  -> equal(multiply(sk_c3,sk_c2),identity)**.
% 0.20/0.51  673[5:SpR:638.0,76.0] ||  -> equal(multiply(inverse(sk_c2),sk_c7),sk_c3)**.
% 0.20/0.51  675[5:Rew:637.0,673.0,633.0,673.0] ||  -> equal(sk_c3,sk_c7)**.
% 0.20/0.51  677[5:Rew:675.0,637.0] ||  -> equal(multiply(sk_c7,sk_c7),sk_c7)**.
% 0.20/0.51  679[5:Rew:675.0,651.0] ||  -> equal(multiply(sk_c7,sk_c2),identity)**.
% 0.20/0.51  680[5:Rew:675.0,650.0] ||  -> equal(multiply(sk_c7,multiply(sk_c2,u)),u)**.
% 0.20/0.51  683[5:Rew:610.0,677.0] ||  -> equal(sk_c6,sk_c7)**.
% 0.20/0.51  686[5:Rew:683.0,636.1] || equal(sk_c5,sk_c7)** equal(sk_c7,sk_c7) -> .
% 0.20/0.51  687[5:Rew:683.0,623.0] ||  -> equal(multiply(sk_c5,multiply(sk_c7,u)),multiply(sk_c7,u))**.
% 0.20/0.51  693[5:Obv:686.1] || equal(sk_c5,sk_c7)** -> .
% 0.20/0.51  695[5:Rew:360.0,687.0] ||  -> equal(multiply(sk_c7,u),u)**.
% 0.20/0.51  696[5:Rew:695.0,55.0] ||  -> equal(identity,sk_c5)**.
% 0.20/0.51  697[5:Rew:695.0,680.0] ||  -> equal(multiply(sk_c2,u),u)**.
% 0.20/0.51  698[5:Rew:695.0,679.0] ||  -> equal(identity,sk_c2)**.
% 0.20/0.51  709[5:Rew:696.0,597.0] ||  -> equal(multiply(sk_c5,sk_c7),sk_c5)**.
% 0.20/0.51  711[5:Rew:696.0,698.0] ||  -> equal(sk_c2,sk_c5)**.
% 0.20/0.51  719[5:Rew:711.0,697.0] ||  -> equal(multiply(sk_c5,u),u)**.
% 0.20/0.51  722[5:Rew:719.0,709.0] ||  -> equal(sk_c5,sk_c7)**.
% 0.20/0.51  723[5:MRR:722.0,693.0] ||  -> .
% 0.20/0.51  724[5:Spt:723.0,331.1,609.0] || equal(sk_c8,sk_c7)** -> .
% 0.20/0.51  725[5:Spt:723.0,331.0] ||  -> equal(inverse(sk_c2),sk_c3)**.
% 0.20/0.51  726[5:MRR:333.1,724.0] ||  -> equal(inverse(sk_c1),sk_c8)**.
% 0.20/0.51  727[5:MRR:335.0,724.0] ||  -> equal(multiply(sk_c3,sk_c7),sk_c8)**.
% 0.20/0.51  728[5:MRR:337.0,724.0] ||  -> equal(multiply(sk_c2,sk_c3),sk_c8)**.
% 0.20/0.51  729[5:MRR:339.0,724.0] ||  -> equal(multiply(sk_c1,sk_c8),sk_c7)**.
% 0.20/0.51  762[5:SpR:728.0,76.0] ||  -> equal(multiply(inverse(sk_c2),sk_c8),sk_c3)**.
% 0.20/0.51  764[5:Rew:725.0,762.0] ||  -> equal(multiply(sk_c3,sk_c8),sk_c3)**.
% 0.20/0.51  766[5:SpR:729.0,76.0] ||  -> equal(multiply(inverse(sk_c1),sk_c7),sk_c8)**.
% 0.20/0.51  768[5:Rew:541.0,766.0,726.0,766.0] ||  -> equal(sk_c8,sk_c6)**.
% 0.20/0.51  770[5:Rew:768.0,724.0] || equal(sk_c6,sk_c7)** -> .
% 0.20/0.51  776[5:Rew:768.0,727.0] ||  -> equal(multiply(sk_c3,sk_c7),sk_c6)**.
% 0.20/0.51  779[5:Rew:768.0,560.0] ||  -> equal(multiply(inverse(sk_c6),sk_c6),sk_c7)**.
% 0.20/0.51  793[5:Rew:768.0,764.0] ||  -> equal(multiply(sk_c3,sk_c6),sk_c3)**.
% 0.20/0.51  794[5:Rew:33.0,779.0] ||  -> equal(identity,sk_c7)**.
% 0.20/0.51  798[5:Rew:794.0,216.0] ||  -> equal(multiply(u,sk_c7),u)**.
% 0.20/0.51  800[5:Rew:794.0,33.0] ||  -> equal(multiply(inverse(u),u),sk_c7)**.
% 0.20/0.51  810[5:Rew:798.0,776.0] ||  -> equal(sk_c3,sk_c6)**.
% 0.20/0.51  814[5:Rew:810.0,793.0] ||  -> equal(multiply(sk_c6,sk_c6),sk_c6)**.
% 0.20/0.51  856[5:SpR:814.0,76.0] ||  -> equal(multiply(inverse(sk_c6),sk_c6),sk_c6)**.
% 0.20/0.51  858[5:Rew:800.0,856.0] ||  -> equal(sk_c6,sk_c7)**.
% 0.20/0.51  859[5:MRR:858.0,770.0] ||  -> .
% 0.20/0.51  860[3:Spt:859.0,4.0,39.0] || equal(inverse(sk_c5),sk_c7)** -> .
% 0.20/0.51  861[3:Spt:859.0,4.1] ||  -> equal(multiply(sk_c8,sk_c7),sk_c6)**.
% 0.20/0.51  862[3:MRR:24.0,860.0] ||  -> equal(inverse(sk_c2),sk_c3)**.
% 0.20/0.51  863[3:MRR:14.0,860.0] ||  -> equal(inverse(sk_c1),sk_c8)**.
% 0.20/0.51  864[3:MRR:29.0,860.0] ||  -> equal(multiply(sk_c3,sk_c7),sk_c8)**.
% 0.20/0.51  865[3:MRR:19.0,860.0] ||  -> equal(multiply(sk_c2,sk_c3),sk_c8)**.
% 0.20/0.51  866[3:MRR:9.0,860.0] ||  -> equal(multiply(sk_c1,sk_c8),sk_c7)**.
% 0.20/0.51  867[3:Rew:861.0,38.2] || equal(inverse(sk_c7),sk_c8)** equal(sk_c8,sk_c6) equal(sk_c8,sk_c6) -> .
% 0.20/0.51  868[3:Obv:867.1] || equal(inverse(sk_c7),sk_c8)** equal(sk_c8,sk_c6) -> .
% 0.20/0.51  870[3:SpR:861.0,76.0] ||  -> equal(multiply(inverse(sk_c8),sk_c6),sk_c7)**.
% 0.20/0.51  886[3:SpR:865.0,76.0] ||  -> equal(multiply(inverse(sk_c2),sk_c8),sk_c3)**.
% 0.20/0.51  888[3:Rew:862.0,886.0] ||  -> equal(multiply(sk_c3,sk_c8),sk_c3)**.
% 0.20/0.51  890[3:SpR:866.0,76.0] ||  -> equal(multiply(inverse(sk_c1),sk_c7),sk_c8)**.
% 0.20/0.51  892[3:Rew:861.0,890.0,863.0,890.0] ||  -> equal(sk_c8,sk_c6)**.
% 0.20/0.51  896[3:Rew:892.0,864.0] ||  -> equal(multiply(sk_c3,sk_c7),sk_c6)**.
% 0.20/0.51  905[3:Rew:892.0,868.0] || equal(inverse(sk_c7),sk_c6)** equal(sk_c8,sk_c6) -> .
% 0.20/0.51  909[3:Rew:892.0,870.0] ||  -> equal(multiply(inverse(sk_c6),sk_c6),sk_c7)**.
% 0.20/0.51  913[3:Rew:892.0,888.0] ||  -> equal(multiply(sk_c3,sk_c6),sk_c3)**.
% 0.20/0.51  914[3:Rew:33.0,909.0] ||  -> equal(identity,sk_c7)**.
% 0.20/0.51  915[3:Rew:914.0,595.0] ||  -> equal(inverse(sk_c7),sk_c7)**.
% 0.20/0.51  917[3:Rew:914.0,216.0] ||  -> equal(multiply(u,sk_c7),u)**.
% 0.20/0.51  918[3:Rew:914.0,33.0] ||  -> equal(multiply(inverse(u),u),sk_c7)**.
% 0.20/0.51  920[3:Rew:917.0,896.0] ||  -> equal(sk_c3,sk_c6)**.
% 0.20/0.51  924[3:Rew:920.0,913.0] ||  -> equal(multiply(sk_c6,sk_c6),sk_c6)**.
% 0.20/0.51  929[3:Rew:892.0,905.1,915.0,905.0] || equal(sk_c6,sk_c7) equal(sk_c6,sk_c6)* -> .
% 0.20/0.51  930[3:Obv:929.1] || equal(sk_c6,sk_c7)** -> .
% 0.20/0.51  958[3:SpR:924.0,76.0] ||  -> equal(multiply(inverse(sk_c6),sk_c6),sk_c6)**.
% 0.20/0.51  960[3:Rew:918.0,958.0] ||  -> equal(sk_c6,sk_c7)**.
% 0.20/0.51  961[3:MRR:960.0,930.0] ||  -> .
% 0.20/0.51  962[2:Spt:961.0,1.0,36.0] || equal(multiply(sk_c7,sk_c8),sk_c6)** -> .
% 0.20/0.51  963[2:Spt:961.0,1.1] ||  -> equal(multiply(sk_c8,sk_c7),sk_c6)**.
% 0.20/0.51  965[2:MRR:11.1,962.0] ||  -> equal(inverse(sk_c1),sk_c8)**.
% 0.20/0.51  968[2:MRR:6.0,962.0] ||  -> equal(multiply(sk_c1,sk_c8),sk_c7)**.
% 0.20/0.51  970[2:SpR:963.0,76.0] ||  -> equal(multiply(inverse(sk_c8),sk_c6),sk_c7)**.
% 0.20/0.51  987[2:SpR:968.0,76.0] ||  -> equal(multiply(inverse(sk_c1),sk_c7),sk_c8)**.
% 0.20/0.51  989[2:Rew:963.0,987.0,965.0,987.0] ||  -> equal(sk_c8,sk_c6)**.
% 0.20/0.51  995[2:Rew:989.0,962.0] || equal(multiply(sk_c7,sk_c6),sk_c6)** -> .
% 0.20/0.51  1001[2:Rew:989.0,970.0] ||  -> equal(multiply(inverse(sk_c6),sk_c6),sk_c7)**.
% 0.20/0.51  1008[2:Rew:33.0,1001.0] ||  -> equal(identity,sk_c7)**.
% 0.20/0.51  1011[2:Rew:1008.0,32.0] ||  -> equal(multiply(sk_c7,u),u)**.
% 0.20/0.51  1018[2:UnC:1011.0,995.0] ||  -> .
% 0.20/0.51  1029[1:Spt:1018.0,31.1,31.2,31.3,31.5,31.6,31.8,31.9,31.10] || equal(inverse(u),sk_c7) equal(inverse(v),sk_c8) equal(inverse(w),sk_c8) equal(multiply(u,sk_c6),sk_c7)**+ equal(multiply(v,sk_c7),sk_c8)** equal(multiply(w,sk_c8),sk_c7)** equal(multiply(sk_c7,sk_c8),sk_c6) equal(multiply(sk_c8,sk_c7),sk_c6)** -> .
% 0.20/0.51  1031[2:Spt:1.0] ||  -> equal(multiply(sk_c7,sk_c8),sk_c6)**.
% 0.20/0.51  1032[2:Rew:1031.0,1029.6] || equal(inverse(u),sk_c7) equal(inverse(v),sk_c8) equal(inverse(w),sk_c8) equal(multiply(u,sk_c6),sk_c7)** equal(multiply(v,sk_c7),sk_c8)** equal(multiply(w,sk_c8),sk_c7)** equal(sk_c6,sk_c6) equal(multiply(sk_c8,sk_c7),sk_c6)** -> .
% 0.20/0.51  1034[2:Obv:1032.6] || equal(inverse(u),sk_c7) equal(inverse(v),sk_c8) equal(inverse(w),sk_c8) equal(multiply(u,sk_c6),sk_c7)** equal(multiply(v,sk_c7),sk_c8)** equal(multiply(w,sk_c8),sk_c7)** equal(multiply(sk_c8,sk_c7),sk_c6)** -> .
% 0.20/0.51  1037[2:SpR:1031.0,76.0] ||  -> equal(multiply(inverse(sk_c7),sk_c6),sk_c8)**.
% 0.20/0.51  1039[3:Spt:2.0] ||  -> equal(inverse(sk_c4),sk_c8)**.
% 0.20/0.51  1040[3:SpR:1039.0,76.0] ||  -> equal(multiply(sk_c8,multiply(sk_c4,u)),u)**.
% 0.20/0.51  1042[4:Spt:4.0] ||  -> equal(inverse(sk_c5),sk_c7)**.
% 0.20/0.51  1045[5:Spt:3.0] ||  -> equal(multiply(sk_c4,sk_c7),sk_c8)**.
% 0.20/0.51  1047[5:SpR:1045.0,76.0] ||  -> equal(multiply(inverse(sk_c4),sk_c8),sk_c7)**.
% 0.20/0.51  1049[5:Rew:1039.0,1047.0] ||  -> equal(multiply(sk_c8,sk_c8),sk_c7)**.
% 0.20/0.51  1053[6:Spt:5.0] ||  -> equal(multiply(sk_c5,sk_c6),sk_c7)**.
% 0.20/0.51  1055[6:SpR:1053.0,76.0] ||  -> equal(multiply(inverse(sk_c5),sk_c7),sk_c6)**.
% 0.20/0.51  1057[6:Rew:1042.0,1055.0] ||  -> equal(multiply(sk_c7,sk_c7),sk_c6)**.
% 0.20/0.51  1058[5:SpR:1049.0,34.0] ||  -> equal(multiply(sk_c8,multiply(sk_c8,u)),multiply(sk_c7,u))**.
% 0.20/0.51  1062[6:SpR:1057.0,76.0] ||  -> equal(multiply(inverse(sk_c7),sk_c6),sk_c7)**.
% 0.20/0.51  1064[6:Rew:1037.0,1062.0] ||  -> equal(sk_c8,sk_c7)**.
% 0.20/0.51  1068[6:Rew:1064.0,1049.0] ||  -> equal(multiply(sk_c7,sk_c7),sk_c7)**.
% 0.20/0.51  1070[6:Rew:1064.0,1034.6] || equal(inverse(u),sk_c7) equal(inverse(v),sk_c8) equal(inverse(w),sk_c8) equal(multiply(u,sk_c6),sk_c7)** equal(multiply(v,sk_c7),sk_c8)** equal(multiply(w,sk_c8),sk_c7)** equal(multiply(sk_c7,sk_c7),sk_c6)** -> .
% 0.20/0.51  1071[6:Rew:1064.0,1037.0] ||  -> equal(multiply(inverse(sk_c7),sk_c6),sk_c7)**.
% 0.20/0.51  1077[6:Rew:1057.0,1068.0] ||  -> equal(sk_c6,sk_c7)**.
% 0.20/0.51  1081[6:Rew:33.0,1071.0,1077.0,1071.0] ||  -> equal(identity,sk_c7)**.
% 0.20/0.51  1082[6:Rew:1081.0,595.0] ||  -> equal(inverse(sk_c7),sk_c7)**.
% 0.20/0.51  1083[6:Rew:1081.0,32.0] ||  -> equal(multiply(sk_c7,u),u)**.
% 0.20/0.51  1084[6:Rew:1081.0,216.0] ||  -> equal(multiply(u,sk_c7),u)**.
% 0.20/0.51  1098[6:Rew:1083.0,1070.6,1077.0,1070.6,1084.0,1070.5,1064.0,1070.5,1084.0,1070.4,1064.0,1070.4,1084.0,1070.3,1077.0,1070.3,1064.0,1070.2,1064.0,1070.1] || 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) equal(sk_c7,sk_c7) -> .
% 0.20/0.51  1099[6:Obv:1098.6] || 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) -> .
% 0.20/0.51  1100[6:Con:1099.1] || equal(inverse(u),sk_c7)** equal(u,sk_c7) -> .
% 0.20/0.51  1122[0:SpR:602.0,76.0] ||  -> equal(multiply(u,multiply(inverse(u),v)),v)**.
% 0.20/0.51  1143[6:SpL:1082.0,1100.0] || equal(sk_c7,sk_c7)* equal(sk_c7,sk_c7)* -> .
% 0.20/0.51  1145[6:Obv:1143.1] ||  -> .
% 0.20/0.51  1146[6:Spt:1145.0,5.0,1053.0] || equal(multiply(sk_c5,sk_c6),sk_c7)** -> .
% 0.20/0.51  1147[6:Spt:1145.0,5.1] ||  -> equal(multiply(sk_c8,sk_c7),sk_c6)**.
% 0.20/0.51  1148[6:MRR:25.1,1146.0] ||  -> equal(inverse(sk_c2),sk_c3)**.
% 0.20/0.51  1150[6:MRR:30.0,1146.0] ||  -> equal(multiply(sk_c3,sk_c7),sk_c8)**.
% 0.20/0.51  1151[6:MRR:20.0,1146.0] ||  -> equal(multiply(sk_c2,sk_c3),sk_c8)**.
% 0.20/0.51  1161[3:SpR:1039.0,602.0] ||  -> equal(inverse(sk_c8),sk_c4)**.
% 0.20/0.51  1170[4:SpR:1042.0,602.0] ||  -> equal(inverse(sk_c7),sk_c5)**.
% 0.20/0.51  1172[4:Rew:1170.0,1037.0] ||  -> equal(multiply(sk_c5,sk_c6),sk_c8)**.
% 0.20/0.51  1173[6:Rew:1172.0,1146.0] || equal(sk_c8,sk_c7)** -> .
% 0.20/0.51  1175[6:SpR:1148.0,602.0] ||  -> equal(inverse(sk_c3),sk_c2)**.
% 0.20/0.51  1191[6:SpR:1150.0,34.0] ||  -> equal(multiply(sk_c3,multiply(sk_c7,u)),multiply(sk_c8,u))**.
% 0.20/0.51  1192[6:SpR:1150.0,76.0] ||  -> equal(multiply(inverse(sk_c3),sk_c8),sk_c7)**.
% 0.20/0.51  1194[6:Rew:1175.0,1192.0] ||  -> equal(multiply(sk_c2,sk_c8),sk_c7)**.
% 0.20/0.51  1195[6:SpR:1175.0,76.0] ||  -> equal(multiply(sk_c2,multiply(sk_c3,u)),u)**.
% 0.20/0.51  1210[6:SpR:1151.0,34.0] ||  -> equal(multiply(sk_c2,multiply(sk_c3,u)),multiply(sk_c8,u))**.
% 0.20/0.51  1211[6:SpR:1151.0,76.0] ||  -> equal(multiply(inverse(sk_c2),sk_c8),sk_c3)**.
% 0.20/0.51  1213[6:Rew:1148.0,1211.0] ||  -> equal(multiply(sk_c3,sk_c8),sk_c3)**.
% 0.20/0.51  1214[6:Rew:1195.0,1210.0] ||  -> equal(multiply(sk_c8,u),u)**.
% 0.20/0.51  1218[6:Rew:1214.0,1058.0] ||  -> equal(multiply(sk_c8,u),multiply(sk_c7,u))**.
% 0.20/0.51  1219[6:Rew:1214.0,1040.0] ||  -> equal(multiply(sk_c4,u),u)**.
% 0.20/0.51  1223[6:Rew:1214.0,1191.0] ||  -> equal(multiply(sk_c3,multiply(sk_c7,u)),u)**.
% 0.20/0.51  1235[6:Rew:1214.0,1218.0] ||  -> equal(multiply(sk_c7,u),u)**.
% 0.20/0.51  1244[6:Rew:1235.0,1223.0] ||  -> equal(multiply(sk_c3,u),u)**.
% 0.20/0.51  1248[6:Rew:1244.0,1213.0] ||  -> equal(sk_c8,sk_c3)**.
% 0.20/0.51  1251[6:Rew:1248.0,1161.0] ||  -> equal(inverse(sk_c3),sk_c4)**.
% 0.20/0.51  1252[6:Rew:1248.0,1173.0] || equal(sk_c3,sk_c7)** -> .
% 0.20/0.51  1254[6:Rew:1248.0,1194.0] ||  -> equal(multiply(sk_c2,sk_c3),sk_c7)**.
% 0.20/0.51  1256[6:Rew:1175.0,1251.0] ||  -> equal(sk_c2,sk_c4)**.
% 0.20/0.51  1262[6:Rew:1219.0,1254.0,1256.0,1254.0] ||  -> equal(sk_c3,sk_c7)**.
% 0.20/0.51  1263[6:MRR:1262.0,1252.0] ||  -> .
% 0.20/0.51  1266[5:Spt:1263.0,3.0,1045.0] || equal(multiply(sk_c4,sk_c7),sk_c8)** -> .
% 0.20/0.51  1267[5:Spt:1263.0,3.1] ||  -> equal(multiply(sk_c8,sk_c7),sk_c6)**.
% 0.20/0.51  1268[4:Rew:1172.0,25.1] ||  -> equal(inverse(sk_c2),sk_c3)** equal(sk_c8,sk_c7).
% 0.20/0.51  1269[4:Rew:1172.0,15.1] ||  -> equal(inverse(sk_c1),sk_c8)** equal(sk_c8,sk_c7).
% 0.20/0.51  1271[4:Rew:1269.1,13.1] ||  -> equal(inverse(sk_c1),sk_c8) equal(multiply(sk_c4,sk_c7),sk_c7)**.
% 0.20/0.51  1272[4:Rew:1172.0,30.0] ||  -> equal(sk_c8,sk_c7) equal(multiply(sk_c3,sk_c7),sk_c8)**.
% 0.20/0.51  1273[4:Rew:1172.0,20.0] ||  -> equal(sk_c8,sk_c7) equal(multiply(sk_c2,sk_c3),sk_c8)**.
% 0.20/0.51  1274[4:Rew:1172.0,10.0] ||  -> equal(sk_c8,sk_c7) equal(multiply(sk_c1,sk_c8),sk_c7)**.
% 0.20/0.51  1277[4:Rew:1274.0,8.0] ||  -> equal(multiply(sk_c4,sk_c7),sk_c7) equal(multiply(sk_c1,sk_c8),sk_c7)**.
% 0.20/0.51  1283[5:SpR:1267.0,76.0] ||  -> equal(multiply(inverse(sk_c8),sk_c6),sk_c7)**.
% 0.20/0.51  1285[5:Rew:1161.0,1283.0] ||  -> equal(multiply(sk_c4,sk_c6),sk_c7)**.
% 0.20/0.51  1323[3:SpR:1161.0,33.0] ||  -> equal(multiply(sk_c4,sk_c8),identity)**.
% 0.20/0.51  1327[6:Spt:1268.1] ||  -> equal(sk_c8,sk_c7)**.
% 0.20/0.51  1329[6:Rew:1327.0,1161.0] ||  -> equal(inverse(sk_c7),sk_c4)**.
% 0.20/0.51  1333[6:Rew:1327.0,1266.0] || equal(multiply(sk_c4,sk_c7),sk_c7)** -> .
% 0.20/0.51  1338[6:Rew:1327.0,1271.0] ||  -> equal(inverse(sk_c1),sk_c7) equal(multiply(sk_c4,sk_c7),sk_c7)**.
% 0.20/0.51  1341[6:Rew:1327.0,1277.1] ||  -> equal(multiply(sk_c4,sk_c7),sk_c7) equal(multiply(sk_c1,sk_c7),sk_c7)**.
% 0.20/0.51  1345[6:Rew:1327.0,1323.0] ||  -> equal(multiply(sk_c4,sk_c7),identity)**.
% 0.20/0.51  1347[6:Rew:1170.0,1329.0] ||  -> equal(sk_c5,sk_c4)**.
% 0.20/0.51  1349[6:Rew:1347.0,1170.0] ||  -> equal(inverse(sk_c7),sk_c4)**.
% 0.20/0.51  1356[6:Rew:1345.0,1333.0] || equal(identity,sk_c7)** -> .
% 0.20/0.51  1359[6:Rew:1345.0,1338.1] ||  -> equal(inverse(sk_c1),sk_c7)** equal(identity,sk_c7).
% 0.20/0.51  1360[6:MRR:1359.1,1356.0] ||  -> equal(inverse(sk_c1),sk_c7)**.
% 0.20/0.51  1365[6:Rew:1345.0,1341.0] ||  -> equal(identity,sk_c7) equal(multiply(sk_c1,sk_c7),sk_c7)**.
% 0.20/0.51  1366[6:MRR:1365.0,1356.0] ||  -> equal(multiply(sk_c1,sk_c7),sk_c7)**.
% 0.20/0.51  1386[6:SpR:1360.0,602.0] ||  -> equal(inverse(sk_c7),sk_c1)**.
% 0.20/0.51  1389[6:Rew:1349.0,1386.0] ||  -> equal(sk_c1,sk_c4)**.
% 0.20/0.51  1391[6:Rew:1389.0,1366.0] ||  -> equal(multiply(sk_c4,sk_c7),sk_c7)**.
% 0.20/0.51  1393[6:Rew:1345.0,1391.0] ||  -> equal(identity,sk_c7)**.
% 0.20/0.51  1394[6:MRR:1393.0,1356.0] ||  -> .
% 0.20/0.51  1396[6:Spt:1394.0,1268.1,1327.0] || equal(sk_c8,sk_c7)** -> .
% 0.20/0.51  1397[6:Spt:1394.0,1268.0] ||  -> equal(inverse(sk_c2),sk_c3)**.
% 0.20/0.51  1398[6:MRR:1269.1,1396.0] ||  -> equal(inverse(sk_c1),sk_c8)**.
% 0.20/0.51  1399[6:MRR:1272.0,1396.0] ||  -> equal(multiply(sk_c3,sk_c7),sk_c8)**.
% 0.20/0.51  1400[6:MRR:1273.0,1396.0] ||  -> equal(multiply(sk_c2,sk_c3),sk_c8)**.
% 0.20/0.51  1401[6:MRR:1274.0,1396.0] ||  -> equal(multiply(sk_c1,sk_c8),sk_c7)**.
% 0.20/0.51  1403[6:SpR:1397.0,602.0] ||  -> equal(inverse(sk_c3),sk_c2)**.
% 0.20/0.51  1423[6:SpR:1398.0,602.0] ||  -> equal(inverse(sk_c8),sk_c1)**.
% 0.20/0.51  1426[6:Rew:1161.0,1423.0] ||  -> equal(sk_c1,sk_c4)**.
% 0.20/0.51  1428[6:Rew:1426.0,1401.0] ||  -> equal(multiply(sk_c4,sk_c8),sk_c7)**.
% 0.20/0.51  1430[6:Rew:1323.0,1428.0] ||  -> equal(identity,sk_c7)**.
% 0.20/0.51  1432[6:Rew:1430.0,32.0] ||  -> equal(multiply(sk_c7,u),u)**.
% 0.20/0.51  1433[6:Rew:1430.0,216.0] ||  -> equal(multiply(u,sk_c7),u)**.
% 0.20/0.51  1449[6:Rew:1432.0,1031.0] ||  -> equal(sk_c8,sk_c6)**.
% 0.20/0.51  1453[6:Rew:1449.0,1161.0] ||  -> equal(inverse(sk_c6),sk_c4)**.
% 0.20/0.51  1454[6:Rew:1449.0,1396.0] || equal(sk_c6,sk_c7)** -> .
% 0.20/0.51  1459[6:Rew:1449.0,1399.0] ||  -> equal(multiply(sk_c3,sk_c7),sk_c6)**.
% 0.20/0.51  1460[6:Rew:1449.0,1400.0] ||  -> equal(multiply(sk_c2,sk_c3),sk_c6)**.
% 0.20/0.51  1468[6:Rew:1433.0,1459.0] ||  -> equal(sk_c3,sk_c6)**.
% 0.20/0.51  1470[6:Rew:1468.0,1403.0] ||  -> equal(inverse(sk_c6),sk_c2)**.
% 0.20/0.51  1473[6:Rew:1453.0,1470.0] ||  -> equal(sk_c2,sk_c4)**.
% 0.20/0.51  1475[6:Rew:1473.0,1460.0,1468.0,1460.0] ||  -> equal(multiply(sk_c4,sk_c6),sk_c6)**.
% 0.20/0.51  1476[6:Rew:1285.0,1475.0] ||  -> equal(sk_c6,sk_c7)**.
% 0.20/0.51  1477[6:MRR:1476.0,1454.0] ||  -> .
% 0.20/0.51  1489[4:Spt:1477.0,4.0,1042.0] || equal(inverse(sk_c5),sk_c7)** -> .
% 0.20/0.51  1490[4:Spt:1477.0,4.1] ||  -> equal(multiply(sk_c8,sk_c7),sk_c6)**.
% 0.20/0.51  1491[4:MRR:24.0,1489.0] ||  -> equal(inverse(sk_c2),sk_c3)**.
% 0.20/0.51  1492[4:MRR:14.0,1489.0] ||  -> equal(inverse(sk_c1),sk_c8)**.
% 0.20/0.51  1493[4:MRR:29.0,1489.0] ||  -> equal(multiply(sk_c3,sk_c7),sk_c8)**.
% 0.20/0.51  1494[4:MRR:19.0,1489.0] ||  -> equal(multiply(sk_c2,sk_c3),sk_c8)**.
% 0.20/0.51  1495[4:MRR:9.0,1489.0] ||  -> equal(multiply(sk_c1,sk_c8),sk_c7)**.
% 0.20/0.51  1496[4:Rew:1490.0,1034.6] || equal(inverse(u),sk_c7) equal(inverse(v),sk_c8) equal(inverse(w),sk_c8) equal(multiply(u,sk_c6),sk_c7)** equal(multiply(v,sk_c7),sk_c8)** equal(multiply(w,sk_c8),sk_c7)** equal(sk_c6,sk_c6) -> .
% 0.20/0.51  1497[4:Obv:1496.6] || equal(inverse(u),sk_c7) equal(inverse(v),sk_c8) equal(inverse(w),sk_c8) equal(multiply(u,sk_c6),sk_c7)** equal(multiply(v,sk_c7),sk_c8)** equal(multiply(w,sk_c8),sk_c7)** -> .
% 0.20/0.51  1501[4:SpR:1490.0,76.0] ||  -> equal(multiply(inverse(sk_c8),sk_c6),sk_c7)**.
% 0.20/0.51  1503[4:Rew:1161.0,1501.0] ||  -> equal(multiply(sk_c4,sk_c6),sk_c7)**.
% 0.20/0.51  1512[4:SpR:1491.0,602.0] ||  -> equal(inverse(sk_c3),sk_c2)**.
% 0.20/0.51  1518[4:SpR:1492.0,602.0] ||  -> equal(inverse(sk_c8),sk_c1)**.
% 0.20/0.51  1520[4:Rew:1161.0,1518.0] ||  -> equal(sk_c1,sk_c4)**.
% 0.20/0.51  1522[4:Rew:1520.0,1495.0] ||  -> equal(multiply(sk_c4,sk_c8),sk_c7)**.
% 0.20/0.51  1523[4:Rew:1323.0,1522.0] ||  -> equal(identity,sk_c7)**.
% 0.20/0.51  1524[4:Rew:1523.0,595.0] ||  -> equal(inverse(sk_c7),sk_c7)**.
% 0.20/0.51  1525[4:Rew:1523.0,216.0] ||  -> equal(multiply(u,sk_c7),u)**.
% 0.20/0.51  1532[4:Rew:1525.0,1490.0] ||  -> equal(sk_c8,sk_c6)**.
% 0.20/0.51  1534[4:Rew:1525.0,1497.4] || equal(inverse(u),sk_c7) equal(inverse(v),sk_c8)** equal(inverse(w),sk_c8) equal(multiply(u,sk_c6),sk_c7)** equal(v,sk_c8) equal(multiply(w,sk_c8),sk_c7)** -> .
% 0.20/0.51  1535[4:Rew:1525.0,1493.0] ||  -> equal(sk_c8,sk_c3)**.
% 0.20/0.51  1536[4:Rew:1532.0,1161.0] ||  -> equal(inverse(sk_c6),sk_c4)**.
% 0.20/0.51  1542[4:Rew:1532.0,1494.0] ||  -> equal(multiply(sk_c2,sk_c3),sk_c6)**.
% 0.20/0.51  1544[4:Rew:1532.0,1535.0] ||  -> equal(sk_c3,sk_c6)**.
% 0.20/0.51  1546[4:Rew:1544.0,1512.0] ||  -> equal(inverse(sk_c6),sk_c2)**.
% 0.20/0.51  1548[4:Rew:1536.0,1546.0] ||  -> equal(sk_c2,sk_c4)**.
% 0.20/0.51  1553[4:Rew:1503.0,1542.0,1548.0,1542.0,1544.0,1542.0] ||  -> equal(sk_c6,sk_c7)**.
% 0.20/0.51  1555[4:Rew:1553.0,1532.0] ||  -> equal(sk_c8,sk_c7)**.
% 0.20/0.51  1571[4:Rew:1525.0,1534.5,1555.0,1534.5,1555.0,1534.4,1525.0,1534.3,1553.0,1534.3,1555.0,1534.2,1555.0,1534.1] || 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) -> .
% 0.20/0.51  1572[4:Con:1571.1] || equal(inverse(u),sk_c7)** equal(u,sk_c7) -> .
% 0.20/0.51  1606[4:SpL:1524.0,1572.0] || equal(sk_c7,sk_c7)* equal(sk_c7,sk_c7)* -> .
% 0.20/0.51  1607[4:Obv:1606.1] ||  -> .
% 0.20/0.51  1608[3:Spt:1607.0,2.0,1039.0] || equal(inverse(sk_c4),sk_c8)** -> .
% 0.20/0.51  1609[3:Spt:1607.0,2.1] ||  -> equal(multiply(sk_c8,sk_c7),sk_c6)**.
% 0.20/0.51  1610[3:MRR:22.0,1608.0] ||  -> equal(inverse(sk_c2),sk_c3)**.
% 0.20/0.51  1611[3:MRR:12.0,1608.0] ||  -> equal(inverse(sk_c1),sk_c8)**.
% 0.20/0.51  1613[3:MRR:17.0,1608.0] ||  -> equal(multiply(sk_c2,sk_c3),sk_c8)**.
% 0.20/0.51  1614[3:MRR:7.0,1608.0] ||  -> equal(multiply(sk_c1,sk_c8),sk_c7)**.
% 0.20/0.51  1615[3:Rew:1609.0,1034.6] || equal(inverse(u),sk_c7) equal(inverse(v),sk_c8) equal(inverse(w),sk_c8) equal(multiply(u,sk_c6),sk_c7)** equal(multiply(v,sk_c7),sk_c8)** equal(multiply(w,sk_c8),sk_c7)** equal(sk_c6,sk_c6) -> .
% 0.20/0.51  1616[3:Obv:1615.6] || equal(inverse(u),sk_c7) equal(inverse(v),sk_c8) equal(inverse(w),sk_c8) equal(multiply(u,sk_c6),sk_c7)** equal(multiply(v,sk_c7),sk_c8)** equal(multiply(w,sk_c8),sk_c7)** -> .
% 0.20/0.51  1627[3:SpR:1610.0,602.0] ||  -> equal(inverse(sk_c3),sk_c2)**.
% 0.20/0.51  1629[3:SpR:1611.0,76.0] ||  -> equal(multiply(sk_c8,multiply(sk_c1,u)),u)**.
% 0.20/0.51  1633[3:SpR:1627.0,76.0] ||  -> equal(multiply(sk_c2,multiply(sk_c3,u)),u)**.
% 0.20/0.51  1646[3:SpR:1613.0,34.0] ||  -> equal(multiply(sk_c2,multiply(sk_c3,u)),multiply(sk_c8,u))**.
% 0.20/0.51  1650[3:Rew:1633.0,1646.0] ||  -> equal(multiply(sk_c8,u),u)**.
% 0.20/0.51  1651[3:Rew:1650.0,1609.0] ||  -> equal(sk_c6,sk_c7)**.
% 0.20/0.51  1652[3:Rew:1650.0,1629.0] ||  -> equal(multiply(sk_c1,u),u)**.
% 0.20/0.51  1659[3:Rew:1651.0,1616.3] || equal(inverse(u),sk_c7) equal(inverse(v),sk_c8) equal(inverse(w),sk_c8) equal(multiply(u,sk_c7),sk_c7)** equal(multiply(v,sk_c7),sk_c8)** equal(multiply(w,sk_c8),sk_c7)** -> .
% 0.20/0.51  1662[3:Rew:1652.0,1614.0] ||  -> equal(sk_c8,sk_c7)**.
% 0.20/0.51  1663[3:Rew:1662.0,1611.0] ||  -> equal(inverse(sk_c1),sk_c7)**.
% 0.20/0.51  1689[3:Rew:1662.0,1659.5,1662.0,1659.4,1662.0,1659.2,1662.0,1659.1] || 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)** -> .
% 0.20/0.52  1690[3:Con:1689.1] || equal(inverse(u),sk_c7) equal(multiply(u,sk_c7),sk_c7)** -> .
% 0.20/0.52  1718[3:SpR:1652.0,216.0] ||  -> equal(identity,sk_c1)**.
% 0.20/0.52  1720[3:Rew:1718.0,595.0] ||  -> equal(inverse(sk_c1),sk_c1)**.
% 0.20/0.52  1722[3:Rew:1718.0,216.0] ||  -> equal(multiply(u,sk_c1),u)**.
% 0.20/0.52  1725[3:Rew:1663.0,1720.0] ||  -> equal(sk_c1,sk_c7)**.
% 0.20/0.52  1727[3:Rew:1725.0,1663.0] ||  -> equal(inverse(sk_c7),sk_c7)**.
% 0.20/0.52  1732[3:Rew:1725.0,1722.0] ||  -> equal(multiply(u,sk_c7),u)**.
% 0.20/0.52  1733[3:Rew:1732.0,1690.1] || equal(inverse(u),sk_c7)** equal(u,sk_c7) -> .
% 0.20/0.52  1790[3:SpL:1727.0,1733.0] || equal(sk_c7,sk_c7)* equal(sk_c7,sk_c7)* -> .
% 0.20/0.52  1791[3:Obv:1790.1] ||  -> .
% 0.20/0.52  1792[2:Spt:1791.0,1.0,1031.0] || equal(multiply(sk_c7,sk_c8),sk_c6)** -> .
% 0.20/0.52  1793[2:Spt:1791.0,1.1] ||  -> equal(multiply(sk_c8,sk_c7),sk_c6)**.
% 0.20/0.52  1794[2:MRR:21.1,1792.0] ||  -> equal(inverse(sk_c2),sk_c3)**.
% 0.20/0.52  1795[2:MRR:11.1,1792.0] ||  -> equal(inverse(sk_c1),sk_c8)**.
% 0.20/0.52  1797[2:MRR:16.0,1792.0] ||  -> equal(multiply(sk_c2,sk_c3),sk_c8)**.
% 0.20/0.52  1798[2:MRR:6.0,1792.0] ||  -> equal(multiply(sk_c1,sk_c8),sk_c7)**.
% 0.20/0.52  1804[2:SpR:1794.0,1122.0] ||  -> equal(multiply(sk_c2,multiply(sk_c3,u)),u)**.
% 0.20/0.52  1812[2:SpR:1795.0,76.0] ||  -> equal(multiply(sk_c8,multiply(sk_c1,u)),u)**.
% 0.20/0.52  1829[2:SpR:1797.0,34.0] ||  -> equal(multiply(sk_c2,multiply(sk_c3,u)),multiply(sk_c8,u))**.
% 0.20/0.52  1833[2:Rew:1804.0,1829.0] ||  -> equal(multiply(sk_c8,u),u)**.
% 0.20/0.52  1834[2:Rew:1833.0,1793.0] ||  -> equal(sk_c6,sk_c7)**.
% 0.20/0.52  1835[2:Rew:1833.0,1812.0] ||  -> equal(multiply(sk_c1,u),u)**.
% 0.20/0.52  1839[2:Rew:1834.0,1792.0] || equal(multiply(sk_c7,sk_c8),sk_c7)** -> .
% 0.20/0.52  1841[2:Rew:1835.0,1798.0] ||  -> equal(sk_c8,sk_c7)**.
% 0.20/0.52  1848[2:Rew:1841.0,1833.0] ||  -> equal(multiply(sk_c7,u),u)**.
% 0.20/0.52  1860[2:Rew:1848.0,1839.0,1841.0,1839.0] || equal(sk_c7,sk_c7)* -> .
% 0.20/0.52  1861[2:Obv:1860.0] ||  -> .
% 0.20/0.52  % SZS output end Refutation
% 0.20/0.52  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_27 prove_this_28 prove_this_29 prove_this_30 prove_this_31 left_identity left_inverse associativity
% 0.20/0.52  
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