TSTP Solution File: GRP280-1 by SPASS---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : GRP280-1 : TPTP v8.1.0. Released v2.5.0.
% Transfm  : none
% Format   : tptp
% Command  : run_spass %d %s

% Computer : n029.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 0.52s
% Output   : Refutation 0.20s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : GRP280-1 : TPTP v8.1.0. Released v2.5.0.
% 0.03/0.13  % Command  : run_spass %d %s
% 0.13/0.34  % Computer : n029.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 600
% 0.13/0.34  % DateTime : Tue Jun 14 10:51:10 EDT 2022
% 0.13/0.35  % CPUTime  : 
% 0.20/0.52  
% 0.20/0.52  SPASS V 3.9 
% 0.20/0.52  SPASS beiseite: Proof found.
% 0.20/0.52  % SZS status Theorem
% 0.20/0.52  Problem: /export/starexec/sandbox/benchmark/theBenchmark.p 
% 0.20/0.52  SPASS derived 1192 clauses, backtracked 461 clauses, performed 12 splits and kept 978 clauses.
% 0.20/0.52  SPASS allocated 63769 KBytes.
% 0.20/0.52  SPASS spent	0:00:00.16 on the problem.
% 0.20/0.52  		0:00:00.04 for the input.
% 0.20/0.52  		0:00:00.00 for the FLOTTER CNF translation.
% 0.20/0.52  		0:00:00.01 for inferences.
% 0.20/0.52  		0:00:00.00 for the backtracking.
% 0.20/0.52  		0:00:00.09 for the reduction.
% 0.20/0.52  
% 0.20/0.52  
% 0.20/0.52  Here is a proof with depth 4, length 431 :
% 0.20/0.52  % SZS output start Refutation
% 0.20/0.52  1[0:Inp] ||  -> equal(multiply(sk_c9,sk_c7),sk_c8)** equal(multiply(sk_c9,sk_c8),sk_c7).
% 0.20/0.52  2[0:Inp] ||  -> equal(multiply(sk_c4,sk_c5),sk_c9) equal(multiply(sk_c9,sk_c8),sk_c7)**.
% 0.20/0.52  3[0:Inp] ||  -> equal(inverse(sk_c4),sk_c5) equal(multiply(sk_c9,sk_c8),sk_c7)**.
% 0.20/0.52  4[0:Inp] ||  -> equal(multiply(sk_c5,sk_c8),sk_c9) equal(multiply(sk_c9,sk_c8),sk_c7)**.
% 0.20/0.52  5[0:Inp] ||  -> equal(multiply(sk_c6,sk_c9),sk_c7) equal(multiply(sk_c9,sk_c8),sk_c7)**.
% 0.20/0.52  6[0:Inp] ||  -> equal(inverse(sk_c6),sk_c9) equal(multiply(sk_c9,sk_c8),sk_c7)**.
% 0.20/0.52  7[0:Inp] ||  -> equal(multiply(sk_c9,sk_c7),sk_c8)** equal(multiply(sk_c1,sk_c9),sk_c8).
% 0.20/0.52  8[0:Inp] ||  -> equal(multiply(sk_c4,sk_c5),sk_c9) equal(multiply(sk_c1,sk_c9),sk_c8)**.
% 0.20/0.52  9[0:Inp] ||  -> equal(inverse(sk_c4),sk_c5) equal(multiply(sk_c1,sk_c9),sk_c8)**.
% 0.20/0.52  10[0:Inp] ||  -> equal(multiply(sk_c5,sk_c8),sk_c9) equal(multiply(sk_c1,sk_c9),sk_c8)**.
% 0.20/0.52  12[0:Inp] ||  -> equal(inverse(sk_c6),sk_c9) equal(multiply(sk_c1,sk_c9),sk_c8)**.
% 0.20/0.52  13[0:Inp] ||  -> equal(inverse(sk_c1),sk_c9) equal(multiply(sk_c9,sk_c7),sk_c8)**.
% 0.20/0.52  14[0:Inp] ||  -> equal(inverse(sk_c1),sk_c9) equal(multiply(sk_c4,sk_c5),sk_c9)**.
% 0.20/0.52  15[0:Inp] ||  -> equal(inverse(sk_c4),sk_c5) equal(inverse(sk_c1),sk_c9)**.
% 0.20/0.52  16[0:Inp] ||  -> equal(inverse(sk_c1),sk_c9) equal(multiply(sk_c5,sk_c8),sk_c9)**.
% 0.20/0.52  18[0:Inp] ||  -> equal(inverse(sk_c6),sk_c9) equal(inverse(sk_c1),sk_c9)**.
% 0.20/0.52  19[0:Inp] ||  -> equal(multiply(sk_c9,sk_c7),sk_c8) equal(multiply(sk_c9,sk_c3),sk_c8)**.
% 0.20/0.52  20[0:Inp] ||  -> equal(multiply(sk_c4,sk_c5),sk_c9) equal(multiply(sk_c9,sk_c3),sk_c8)**.
% 0.20/0.52  21[0:Inp] ||  -> equal(inverse(sk_c4),sk_c5) equal(multiply(sk_c9,sk_c3),sk_c8)**.
% 0.20/0.52  22[0:Inp] ||  -> equal(multiply(sk_c5,sk_c8),sk_c9) equal(multiply(sk_c9,sk_c3),sk_c8)**.
% 0.20/0.52  23[0:Inp] ||  -> equal(multiply(sk_c6,sk_c9),sk_c7) equal(multiply(sk_c9,sk_c3),sk_c8)**.
% 0.20/0.52  24[0:Inp] ||  -> equal(inverse(sk_c6),sk_c9) equal(multiply(sk_c9,sk_c3),sk_c8)**.
% 0.20/0.52  25[0:Inp] ||  -> equal(multiply(sk_c9,sk_c7),sk_c8)** equal(multiply(sk_c2,sk_c9),sk_c3).
% 0.20/0.52  26[0:Inp] ||  -> equal(multiply(sk_c4,sk_c5),sk_c9) equal(multiply(sk_c2,sk_c9),sk_c3)**.
% 0.20/0.52  27[0:Inp] ||  -> equal(inverse(sk_c4),sk_c5) equal(multiply(sk_c2,sk_c9),sk_c3)**.
% 0.20/0.52  28[0:Inp] ||  -> equal(multiply(sk_c5,sk_c8),sk_c9) equal(multiply(sk_c2,sk_c9),sk_c3)**.
% 0.20/0.52  29[0:Inp] ||  -> equal(multiply(sk_c6,sk_c9),sk_c7) equal(multiply(sk_c2,sk_c9),sk_c3)**.
% 0.20/0.52  30[0:Inp] ||  -> equal(inverse(sk_c6),sk_c9) equal(multiply(sk_c2,sk_c9),sk_c3)**.
% 0.20/0.52  31[0:Inp] ||  -> equal(inverse(sk_c2),sk_c9) equal(multiply(sk_c9,sk_c7),sk_c8)**.
% 0.20/0.52  32[0:Inp] ||  -> equal(inverse(sk_c2),sk_c9) equal(multiply(sk_c4,sk_c5),sk_c9)**.
% 0.20/0.52  33[0:Inp] ||  -> equal(inverse(sk_c4),sk_c5) equal(inverse(sk_c2),sk_c9)**.
% 0.20/0.52  34[0:Inp] ||  -> equal(inverse(sk_c2),sk_c9) equal(multiply(sk_c5,sk_c8),sk_c9)**.
% 0.20/0.52  35[0:Inp] ||  -> equal(inverse(sk_c2),sk_c9) equal(multiply(sk_c6,sk_c9),sk_c7)**.
% 0.20/0.52  36[0:Inp] ||  -> equal(inverse(sk_c6),sk_c9) equal(inverse(sk_c2),sk_c9)**.
% 0.20/0.52  37[0:Inp] || equal(multiply(sk_c9,sk_c8),sk_c7) equal(multiply(u,sk_c9),sk_c8)** equal(inverse(u),sk_c9) equal(multiply(sk_c9,v),sk_c8)** equal(multiply(w,sk_c9),v)* equal(inverse(w),sk_c9) equal(multiply(sk_c9,sk_c7),sk_c8)** equal(multiply(x,y),sk_c9)** equal(inverse(x),y) equal(multiply(y,sk_c8),sk_c9)** equal(multiply(z,sk_c9),sk_c7)** equal(inverse(z),sk_c9) -> .
% 0.20/0.52  38[0:Inp] ||  -> equal(multiply(identity,u),u)**.
% 0.20/0.52  39[0:Inp] ||  -> equal(multiply(inverse(u),u),identity)**.
% 0.20/0.52  40[0:Inp] ||  -> equal(multiply(multiply(u,v),w),multiply(u,multiply(v,w)))**.
% 0.20/0.52  41[0:Con:37.3] || equal(inverse(u),v) equal(inverse(w),sk_c9) equal(inverse(x),sk_c9) equal(multiply(u,v),sk_c9)**+ equal(multiply(w,sk_c9),sk_c7)** equal(multiply(v,sk_c8),sk_c9)** equal(multiply(x,sk_c9),sk_c8)** equal(multiply(sk_c9,sk_c7),sk_c8)** equal(multiply(sk_c9,sk_c8),sk_c7) -> .
% 0.20/0.52  42[1:Spt:41.0,41.3,41.5] || equal(inverse(u),v) equal(multiply(u,v),sk_c9)**+ equal(multiply(v,sk_c8),sk_c9)** -> .
% 0.20/0.52  43[2:Spt:1.0] ||  -> equal(multiply(sk_c9,sk_c7),sk_c8)**.
% 0.20/0.52  45[2:SpL:43.0,42.1] || equal(inverse(sk_c9),sk_c7) equal(sk_c9,sk_c8) equal(multiply(sk_c7,sk_c8),sk_c9)** -> .
% 0.20/0.52  46[3:Spt:3.0] ||  -> equal(inverse(sk_c4),sk_c5)**.
% 0.20/0.52  48[4:Spt:6.0] ||  -> equal(inverse(sk_c6),sk_c9)**.
% 0.20/0.52  50[5:Spt:2.0] ||  -> equal(multiply(sk_c4,sk_c5),sk_c9)**.
% 0.20/0.52  52[5:SpL:50.0,42.1] || equal(inverse(sk_c4),sk_c5) equal(sk_c9,sk_c9) equal(multiply(sk_c5,sk_c8),sk_c9)** -> .
% 0.20/0.52  53[5:Obv:52.1] || equal(inverse(sk_c4),sk_c5) equal(multiply(sk_c5,sk_c8),sk_c9)** -> .
% 0.20/0.52  54[5:Rew:46.0,53.0] || equal(sk_c5,sk_c5) equal(multiply(sk_c5,sk_c8),sk_c9)** -> .
% 0.20/0.52  55[5:Obv:54.0] || equal(multiply(sk_c5,sk_c8),sk_c9)** -> .
% 0.20/0.52  56[5:MRR:34.1,55.0] ||  -> equal(inverse(sk_c2),sk_c9)**.
% 0.20/0.52  57[5:MRR:16.1,55.0] ||  -> equal(inverse(sk_c1),sk_c9)**.
% 0.20/0.52  58[5:MRR:28.0,55.0] ||  -> equal(multiply(sk_c2,sk_c9),sk_c3)**.
% 0.20/0.52  59[5:MRR:22.0,55.0] ||  -> equal(multiply(sk_c9,sk_c3),sk_c8)**.
% 0.20/0.52  60[5:MRR:10.0,55.0] ||  -> equal(multiply(sk_c1,sk_c9),sk_c8)**.
% 0.20/0.52  79[1:SpL:38.0,42.1] || equal(inverse(identity),u) equal(u,sk_c9) equal(multiply(u,sk_c8),sk_c9)** -> .
% 0.20/0.52  82[4:SpR:48.0,39.0] ||  -> equal(multiply(sk_c9,sk_c6),identity)**.
% 0.20/0.52  83[5:SpR:56.0,39.0] ||  -> equal(multiply(sk_c9,sk_c2),identity)**.
% 0.20/0.52  84[5:SpR:57.0,39.0] ||  -> equal(multiply(sk_c9,sk_c1),identity)**.
% 0.20/0.52  95[0:SpR:39.0,40.0] ||  -> equal(multiply(inverse(u),multiply(u,v)),multiply(identity,v))**.
% 0.20/0.52  97[0:Rew:38.0,95.0] ||  -> equal(multiply(inverse(u),multiply(u,v)),v)**.
% 0.20/0.52  116[0:SpR:97.0,97.0] ||  -> equal(multiply(inverse(inverse(u)),v),multiply(u,v))**.
% 0.20/0.52  118[2:SpR:43.0,97.0] ||  -> equal(multiply(inverse(sk_c9),sk_c8),sk_c7)**.
% 0.20/0.52  119[5:SpR:59.0,97.0] ||  -> equal(multiply(inverse(sk_c9),sk_c8),sk_c3)**.
% 0.20/0.52  121[4:SpR:82.0,97.0] ||  -> equal(multiply(inverse(sk_c9),identity),sk_c6)**.
% 0.20/0.52  122[5:SpR:83.0,97.0] ||  -> equal(multiply(inverse(sk_c9),identity),sk_c2)**.
% 0.20/0.52  123[5:SpR:84.0,97.0] ||  -> equal(multiply(inverse(sk_c9),identity),sk_c1)**.
% 0.20/0.52  125[5:SpR:58.0,97.0] ||  -> equal(multiply(inverse(sk_c2),sk_c3),sk_c9)**.
% 0.20/0.52  128[0:SpR:39.0,97.0] ||  -> equal(multiply(inverse(inverse(u)),identity),u)**.
% 0.20/0.52  136[5:Rew:118.0,119.0] ||  -> equal(sk_c3,sk_c7)**.
% 0.20/0.52  137[5:Rew:136.0,58.0] ||  -> equal(multiply(sk_c2,sk_c9),sk_c7)**.
% 0.20/0.52  143[5:Rew:121.0,122.0] ||  -> equal(sk_c2,sk_c6)**.
% 0.20/0.52  148[5:Rew:143.0,137.0] ||  -> equal(multiply(sk_c6,sk_c9),sk_c7)**.
% 0.20/0.52  149[5:Rew:121.0,123.0] ||  -> equal(sk_c1,sk_c6)**.
% 0.20/0.52  151[5:Rew:149.0,60.0] ||  -> equal(multiply(sk_c6,sk_c9),sk_c8)**.
% 0.20/0.52  156[5:Rew:148.0,151.0] ||  -> equal(sk_c7,sk_c8)**.
% 0.20/0.52  157[5:Rew:156.0,43.0] ||  -> equal(multiply(sk_c9,sk_c8),sk_c8)**.
% 0.20/0.52  164[5:Rew:156.0,118.0] ||  -> equal(multiply(inverse(sk_c9),sk_c8),sk_c8)**.
% 0.20/0.52  165[5:Rew:156.0,136.0] ||  -> equal(sk_c3,sk_c8)**.
% 0.20/0.52  169[5:Rew:143.0,125.0,165.0,125.0] ||  -> equal(multiply(inverse(sk_c6),sk_c8),sk_c9)**.
% 0.20/0.52  170[5:Rew:48.0,169.0] ||  -> equal(multiply(sk_c9,sk_c8),sk_c9)**.
% 0.20/0.52  171[5:Rew:157.0,170.0] ||  -> equal(sk_c9,sk_c8)**.
% 0.20/0.52  173[5:Rew:171.0,48.0] ||  -> equal(inverse(sk_c6),sk_c8)**.
% 0.20/0.52  176[5:Rew:171.0,82.0] ||  -> equal(multiply(sk_c8,sk_c6),identity)**.
% 0.20/0.52  179[5:Rew:171.0,79.1] || equal(inverse(identity),u) equal(u,sk_c8) equal(multiply(u,sk_c8),sk_c9)** -> .
% 0.20/0.52  189[5:Rew:171.0,164.0] ||  -> equal(multiply(inverse(sk_c8),sk_c8),sk_c8)**.
% 0.20/0.52  190[5:Rew:39.0,189.0] ||  -> equal(identity,sk_c8)**.
% 0.20/0.52  191[5:Rew:190.0,38.0] ||  -> equal(multiply(sk_c8,u),u)**.
% 0.20/0.52  194[5:Rew:190.0,176.0] ||  -> equal(multiply(sk_c8,sk_c6),sk_c8)**.
% 0.20/0.52  197[5:Rew:191.0,194.0] ||  -> equal(sk_c6,sk_c8)**.
% 0.20/0.52  200[5:Rew:197.0,173.0] ||  -> equal(inverse(sk_c8),sk_c8)**.
% 0.20/0.52  206[5:Rew:190.0,128.0] ||  -> equal(multiply(inverse(inverse(u)),sk_c8),u)**.
% 0.20/0.52  219[5:Rew:116.0,206.0] ||  -> equal(multiply(u,sk_c8),u)**.
% 0.20/0.52  240[5:Rew:219.0,179.2,171.0,179.2,200.0,179.0,190.0,179.0] || equal(sk_c8,u)* equal(u,sk_c8)* equal(u,sk_c8)* -> .
% 0.20/0.52  241[5:Obv:240.1] || equal(u,sk_c8)* -> .
% 0.20/0.52  242[5:UnC:241.0,97.0] ||  -> .
% 0.20/0.52  251[5:Spt:242.0,2.0,50.0] || equal(multiply(sk_c4,sk_c5),sk_c9)** -> .
% 0.20/0.52  252[5:Spt:242.0,2.1] ||  -> equal(multiply(sk_c9,sk_c8),sk_c7)**.
% 0.20/0.52  253[0:Rew:116.0,128.0] ||  -> equal(multiply(u,identity),u)**.
% 0.20/0.52  255[4:Rew:253.0,121.0] ||  -> equal(inverse(sk_c9),sk_c6)**.
% 0.20/0.52  256[4:Rew:255.0,118.0] ||  -> equal(multiply(sk_c6,sk_c8),sk_c7)**.
% 0.20/0.52  257[5:MRR:32.1,251.0] ||  -> equal(inverse(sk_c2),sk_c9)**.
% 0.20/0.52  258[5:MRR:14.1,251.0] ||  -> equal(inverse(sk_c1),sk_c9)**.
% 0.20/0.52  259[5:MRR:26.0,251.0] ||  -> equal(multiply(sk_c2,sk_c9),sk_c3)**.
% 0.20/0.52  260[5:MRR:20.0,251.0] ||  -> equal(multiply(sk_c9,sk_c3),sk_c8)**.
% 0.20/0.52  261[5:MRR:8.0,251.0] ||  -> equal(multiply(sk_c1,sk_c9),sk_c8)**.
% 0.20/0.52  262[4:Rew:255.0,45.0] || equal(sk_c6,sk_c7) equal(sk_c9,sk_c8) equal(multiply(sk_c7,sk_c8),sk_c9)** -> .
% 0.20/0.52  269[5:SpR:252.0,97.0] ||  -> equal(multiply(inverse(sk_c9),sk_c7),sk_c8)**.
% 0.20/0.52  271[5:Rew:255.0,269.0] ||  -> equal(multiply(sk_c6,sk_c7),sk_c8)**.
% 0.20/0.52  276[4:SpR:255.0,97.0] ||  -> equal(multiply(sk_c6,multiply(sk_c9,u)),u)**.
% 0.20/0.52  296[4:SpR:256.0,40.0] ||  -> equal(multiply(sk_c6,multiply(sk_c8,u)),multiply(sk_c7,u))**.
% 0.20/0.52  301[5:SpR:259.0,97.0] ||  -> equal(multiply(inverse(sk_c2),sk_c3),sk_c9)**.
% 0.20/0.52  303[5:Rew:257.0,301.0] ||  -> equal(multiply(sk_c9,sk_c3),sk_c9)**.
% 0.20/0.52  304[5:Rew:260.0,303.0] ||  -> equal(sk_c9,sk_c8)**.
% 0.20/0.52  305[5:Rew:304.0,252.0] ||  -> equal(multiply(sk_c8,sk_c8),sk_c7)**.
% 0.20/0.52  307[5:Rew:304.0,255.0] ||  -> equal(inverse(sk_c8),sk_c6)**.
% 0.20/0.52  309[5:Rew:304.0,258.0] ||  -> equal(inverse(sk_c1),sk_c8)**.
% 0.20/0.52  311[5:Rew:304.0,82.0] ||  -> equal(multiply(sk_c8,sk_c6),identity)**.
% 0.20/0.52  317[5:Rew:304.0,261.0] ||  -> equal(multiply(sk_c1,sk_c8),sk_c8)**.
% 0.20/0.52  318[5:Rew:304.0,262.1] || equal(sk_c6,sk_c7) equal(sk_c8,sk_c8) equal(multiply(sk_c7,sk_c8),sk_c9)** -> .
% 0.20/0.52  327[5:Rew:304.0,276.0] ||  -> equal(multiply(sk_c6,multiply(sk_c8,u)),u)**.
% 0.20/0.52  330[5:Rew:296.0,327.0] ||  -> equal(multiply(sk_c7,u),u)**.
% 0.20/0.52  337[5:Obv:318.1] || equal(sk_c6,sk_c7) equal(multiply(sk_c7,sk_c8),sk_c9)** -> .
% 0.20/0.52  338[5:Rew:330.0,337.1,304.0,337.1] || equal(sk_c6,sk_c7)** equal(sk_c8,sk_c8) -> .
% 0.20/0.52  339[5:Obv:338.1] || equal(sk_c6,sk_c7)** -> .
% 0.20/0.52  354[5:SpR:271.0,40.0] ||  -> equal(multiply(sk_c6,multiply(sk_c7,u)),multiply(sk_c8,u))**.
% 0.20/0.52  358[5:Rew:330.0,354.0] ||  -> equal(multiply(sk_c6,u),multiply(sk_c8,u))**.
% 0.20/0.52  397[5:SpR:317.0,97.0] ||  -> equal(multiply(inverse(sk_c1),sk_c8),sk_c8)**.
% 0.20/0.52  399[5:Rew:305.0,397.0,309.0,397.0] ||  -> equal(sk_c7,sk_c8)**.
% 0.20/0.52  400[5:Rew:399.0,339.0] || equal(sk_c6,sk_c8)** -> .
% 0.20/0.52  404[5:Rew:399.0,330.0] ||  -> equal(multiply(sk_c8,u),u)**.
% 0.20/0.52  407[5:Rew:404.0,311.0] ||  -> equal(identity,sk_c6)**.
% 0.20/0.52  409[5:Rew:404.0,358.0] ||  -> equal(multiply(sk_c6,u),u)**.
% 0.20/0.52  415[5:Rew:407.0,39.0] ||  -> equal(multiply(inverse(u),u),sk_c6)**.
% 0.20/0.52  435[5:SpR:307.0,415.0] ||  -> equal(multiply(sk_c6,sk_c8),sk_c6)**.
% 0.20/0.52  439[5:Rew:409.0,435.0] ||  -> equal(sk_c6,sk_c8)**.
% 0.20/0.52  440[5:MRR:439.0,400.0] ||  -> .
% 0.20/0.52  451[4:Spt:440.0,6.0,48.0] || equal(inverse(sk_c6),sk_c9)** -> .
% 0.20/0.52  452[4:Spt:440.0,6.1] ||  -> equal(multiply(sk_c9,sk_c8),sk_c7)**.
% 0.20/0.52  453[4:MRR:36.0,451.0] ||  -> equal(inverse(sk_c2),sk_c9)**.
% 0.20/0.52  454[4:MRR:18.0,451.0] ||  -> equal(inverse(sk_c1),sk_c9)**.
% 0.20/0.52  455[4:MRR:30.0,451.0] ||  -> equal(multiply(sk_c2,sk_c9),sk_c3)**.
% 0.20/0.52  456[4:MRR:24.0,451.0] ||  -> equal(multiply(sk_c9,sk_c3),sk_c8)**.
% 0.20/0.52  457[4:MRR:12.0,451.0] ||  -> equal(multiply(sk_c1,sk_c9),sk_c8)**.
% 0.20/0.52  459[4:SpR:452.0,97.0] ||  -> equal(multiply(inverse(sk_c9),sk_c7),sk_c8)**.
% 0.20/0.52  474[4:SpR:455.0,97.0] ||  -> equal(multiply(inverse(sk_c2),sk_c3),sk_c9)**.
% 0.20/0.52  476[4:Rew:453.0,474.0] ||  -> equal(multiply(sk_c9,sk_c3),sk_c9)**.
% 0.20/0.52  477[4:Rew:456.0,476.0] ||  -> equal(sk_c9,sk_c8)**.
% 0.20/0.52  478[4:Rew:477.0,452.0] ||  -> equal(multiply(sk_c8,sk_c8),sk_c7)**.
% 0.20/0.52  480[4:Rew:477.0,454.0] ||  -> equal(inverse(sk_c1),sk_c8)**.
% 0.20/0.52  484[4:Rew:477.0,118.0] ||  -> equal(multiply(inverse(sk_c8),sk_c8),sk_c7)**.
% 0.20/0.52  485[4:Rew:477.0,45.0] || equal(inverse(sk_c8),sk_c7) equal(sk_c9,sk_c8) equal(multiply(sk_c7,sk_c8),sk_c9)** -> .
% 0.20/0.52  486[4:Rew:477.0,459.0] ||  -> equal(multiply(inverse(sk_c8),sk_c7),sk_c8)**.
% 0.20/0.52  489[4:Rew:477.0,457.0] ||  -> equal(multiply(sk_c1,sk_c8),sk_c8)**.
% 0.20/0.52  499[4:Rew:39.0,484.0] ||  -> equal(identity,sk_c7)**.
% 0.20/0.52  501[4:Rew:499.0,253.0] ||  -> equal(multiply(u,sk_c7),u)**.
% 0.20/0.52  502[4:Rew:499.0,38.0] ||  -> equal(multiply(sk_c7,u),u)**.
% 0.20/0.52  505[4:Rew:501.0,486.0] ||  -> equal(inverse(sk_c8),sk_c8)**.
% 0.20/0.52  510[4:Rew:502.0,485.2,477.0,485.2,477.0,485.1,505.0,485.0] || equal(sk_c7,sk_c8)** equal(sk_c8,sk_c8) equal(sk_c8,sk_c8) -> .
% 0.20/0.52  511[4:Obv:510.2] || equal(sk_c7,sk_c8)** -> .
% 0.20/0.52  545[4:SpR:489.0,97.0] ||  -> equal(multiply(inverse(sk_c1),sk_c8),sk_c8)**.
% 0.20/0.52  547[4:Rew:478.0,545.0,480.0,545.0] ||  -> equal(sk_c7,sk_c8)**.
% 0.20/0.52  548[4:MRR:547.0,511.0] ||  -> .
% 0.20/0.52  549[3:Spt:548.0,3.0,46.0] || equal(inverse(sk_c4),sk_c5)** -> .
% 0.20/0.52  550[3:Spt:548.0,3.1] ||  -> equal(multiply(sk_c9,sk_c8),sk_c7)**.
% 0.20/0.52  551[3:MRR:33.0,549.0] ||  -> equal(inverse(sk_c2),sk_c9)**.
% 0.20/0.52  552[3:MRR:15.0,549.0] ||  -> equal(inverse(sk_c1),sk_c9)**.
% 0.20/0.52  553[3:MRR:27.0,549.0] ||  -> equal(multiply(sk_c2,sk_c9),sk_c3)**.
% 0.20/0.52  554[3:MRR:21.0,549.0] ||  -> equal(multiply(sk_c9,sk_c3),sk_c8)**.
% 0.20/0.52  555[3:MRR:9.0,549.0] ||  -> equal(multiply(sk_c1,sk_c9),sk_c8)**.
% 0.20/0.52  557[3:SpR:550.0,97.0] ||  -> equal(multiply(inverse(sk_c9),sk_c7),sk_c8)**.
% 0.20/0.52  567[3:SpR:553.0,97.0] ||  -> equal(multiply(inverse(sk_c2),sk_c3),sk_c9)**.
% 0.20/0.52  569[3:Rew:551.0,567.0] ||  -> equal(multiply(sk_c9,sk_c3),sk_c9)**.
% 0.20/0.52  570[3:Rew:554.0,569.0] ||  -> equal(sk_c9,sk_c8)**.
% 0.20/0.52  571[3:Rew:570.0,550.0] ||  -> equal(multiply(sk_c8,sk_c8),sk_c7)**.
% 0.20/0.52  573[3:Rew:570.0,552.0] ||  -> equal(inverse(sk_c1),sk_c8)**.
% 0.20/0.52  576[3:Rew:570.0,118.0] ||  -> equal(multiply(inverse(sk_c8),sk_c8),sk_c7)**.
% 0.20/0.52  577[3:Rew:570.0,45.0] || equal(inverse(sk_c8),sk_c7) equal(sk_c9,sk_c8) equal(multiply(sk_c7,sk_c8),sk_c9)** -> .
% 0.20/0.52  578[3:Rew:570.0,557.0] ||  -> equal(multiply(inverse(sk_c8),sk_c7),sk_c8)**.
% 0.20/0.52  581[3:Rew:570.0,555.0] ||  -> equal(multiply(sk_c1,sk_c8),sk_c8)**.
% 0.20/0.52  590[3:Rew:39.0,576.0] ||  -> equal(identity,sk_c7)**.
% 0.20/0.52  591[3:Rew:590.0,38.0] ||  -> equal(multiply(sk_c7,u),u)**.
% 0.20/0.52  592[3:Rew:590.0,253.0] ||  -> equal(multiply(u,sk_c7),u)**.
% 0.20/0.52  595[3:Rew:592.0,578.0] ||  -> equal(inverse(sk_c8),sk_c8)**.
% 0.20/0.52  599[3:Rew:591.0,577.2,570.0,577.2,570.0,577.1,595.0,577.0] || equal(sk_c7,sk_c8)** equal(sk_c8,sk_c8) equal(sk_c8,sk_c8) -> .
% 0.20/0.52  600[3:Obv:599.2] || equal(sk_c7,sk_c8)** -> .
% 0.20/0.52  634[3:SpR:581.0,97.0] ||  -> equal(multiply(inverse(sk_c1),sk_c8),sk_c8)**.
% 0.20/0.52  636[3:Rew:571.0,634.0,573.0,634.0] ||  -> equal(sk_c7,sk_c8)**.
% 0.20/0.52  637[3:MRR:636.0,600.0] ||  -> .
% 0.20/0.52  638[2:Spt:637.0,1.0,43.0] || equal(multiply(sk_c9,sk_c7),sk_c8)** -> .
% 0.20/0.52  639[2:Spt:637.0,1.1] ||  -> equal(multiply(sk_c9,sk_c8),sk_c7)**.
% 0.20/0.52  640[2:MRR:31.1,638.0] ||  -> equal(inverse(sk_c2),sk_c9)**.
% 0.20/0.52  641[2:MRR:13.1,638.0] ||  -> equal(inverse(sk_c1),sk_c9)**.
% 0.20/0.52  642[2:MRR:25.0,638.0] ||  -> equal(multiply(sk_c2,sk_c9),sk_c3)**.
% 0.20/0.52  643[2:MRR:19.0,638.0] ||  -> equal(multiply(sk_c9,sk_c3),sk_c8)**.
% 0.20/0.52  644[2:MRR:7.0,638.0] ||  -> equal(multiply(sk_c1,sk_c9),sk_c8)**.
% 0.20/0.52  646[2:SpR:639.0,97.0] ||  -> equal(multiply(inverse(sk_c9),sk_c7),sk_c8)**.
% 0.20/0.52  653[2:SpR:642.0,97.0] ||  -> equal(multiply(inverse(sk_c2),sk_c3),sk_c9)**.
% 0.20/0.52  655[2:Rew:640.0,653.0] ||  -> equal(multiply(sk_c9,sk_c3),sk_c9)**.
% 0.20/0.52  656[2:Rew:643.0,655.0] ||  -> equal(sk_c9,sk_c8)**.
% 0.20/0.52  657[2:Rew:656.0,639.0] ||  -> equal(multiply(sk_c8,sk_c8),sk_c7)**.
% 0.20/0.52  659[2:Rew:656.0,641.0] ||  -> equal(inverse(sk_c1),sk_c8)**.
% 0.20/0.52  662[2:Rew:656.0,643.0] ||  -> equal(multiply(sk_c8,sk_c3),sk_c8)**.
% 0.20/0.52  663[2:Rew:656.0,644.0] ||  -> equal(multiply(sk_c1,sk_c8),sk_c8)**.
% 0.20/0.52  664[2:Rew:656.0,79.1] || equal(inverse(identity),u) equal(u,sk_c8) equal(multiply(u,sk_c8),sk_c9)** -> .
% 0.20/0.52  669[2:Rew:656.0,646.0] ||  -> equal(multiply(inverse(sk_c8),sk_c7),sk_c8)**.
% 0.20/0.52  674[2:Rew:656.0,664.2] || equal(inverse(identity),u) equal(u,sk_c8) equal(multiply(u,sk_c8),sk_c8)** -> .
% 0.20/0.52  692[2:SpR:662.0,97.0] ||  -> equal(multiply(inverse(sk_c8),sk_c8),sk_c3)**.
% 0.20/0.52  694[2:Rew:39.0,692.0] ||  -> equal(identity,sk_c3)**.
% 0.20/0.52  695[2:Rew:694.0,253.0] ||  -> equal(multiply(u,sk_c3),u)**.
% 0.20/0.52  698[2:Rew:694.0,674.0] || equal(inverse(sk_c3),u) equal(u,sk_c8) equal(multiply(u,sk_c8),sk_c8)** -> .
% 0.20/0.52  699[2:Rew:694.0,39.0] ||  -> equal(multiply(inverse(u),u),sk_c3)**.
% 0.20/0.52  705[2:SpR:663.0,97.0] ||  -> equal(multiply(inverse(sk_c1),sk_c8),sk_c8)**.
% 0.20/0.52  707[2:Rew:657.0,705.0,659.0,705.0] ||  -> equal(sk_c7,sk_c8)**.
% 0.20/0.52  710[2:Rew:707.0,669.0] ||  -> equal(multiply(inverse(sk_c8),sk_c8),sk_c8)**.
% 0.20/0.52  714[2:Rew:699.0,710.0] ||  -> equal(sk_c3,sk_c8)**.
% 0.20/0.52  717[2:Rew:714.0,695.0] ||  -> equal(multiply(u,sk_c8),u)**.
% 0.20/0.52  720[2:Rew:714.0,698.0] || equal(inverse(sk_c8),u) equal(u,sk_c8) equal(multiply(u,sk_c8),sk_c8)** -> .
% 0.20/0.52  723[2:Rew:717.0,663.0] ||  -> equal(sk_c1,sk_c8)**.
% 0.20/0.52  728[2:Rew:723.0,659.0] ||  -> equal(inverse(sk_c8),sk_c8)**.
% 0.20/0.52  738[2:Rew:717.0,720.2,728.0,720.0] || equal(sk_c8,u)* equal(u,sk_c8)* equal(u,sk_c8)* -> .
% 0.20/0.52  739[2:Obv:738.1] || equal(u,sk_c8)* -> .
% 0.20/0.52  740[2:UnC:739.0,656.0] ||  -> .
% 0.20/0.52  743[1:Spt:740.0,41.1,41.2,41.4,41.6,41.7,41.8] || equal(inverse(u),sk_c9) equal(inverse(v),sk_c9) equal(multiply(u,sk_c9),sk_c7)**+ equal(multiply(v,sk_c9),sk_c8)** equal(multiply(sk_c9,sk_c7),sk_c8)** equal(multiply(sk_c9,sk_c8),sk_c7) -> .
% 0.20/0.52  745[2:Spt:1.0] ||  -> equal(multiply(sk_c9,sk_c7),sk_c8)**.
% 0.20/0.52  746[2:Rew:745.0,743.4] || equal(inverse(u),sk_c9) equal(inverse(v),sk_c9) equal(multiply(u,sk_c9),sk_c7)** equal(multiply(v,sk_c9),sk_c8)** equal(sk_c8,sk_c8) equal(multiply(sk_c9,sk_c8),sk_c7)** -> .
% 0.20/0.52  748[2:Obv:746.4] || equal(inverse(u),sk_c9) equal(inverse(v),sk_c9) equal(multiply(u,sk_c9),sk_c7)** equal(multiply(v,sk_c9),sk_c8)** equal(multiply(sk_c9,sk_c8),sk_c7)** -> .
% 0.20/0.52  751[2:SpR:745.0,97.0] ||  -> equal(multiply(inverse(sk_c9),sk_c8),sk_c7)**.
% 0.20/0.52  753[3:Spt:6.1] ||  -> equal(multiply(sk_c9,sk_c8),sk_c7)**.
% 0.20/0.52  755[3:Rew:753.0,748.4] || equal(inverse(u),sk_c9) equal(inverse(v),sk_c9) equal(multiply(u,sk_c9),sk_c7)** equal(multiply(v,sk_c9),sk_c8)** equal(sk_c7,sk_c7) -> .
% 0.20/0.52  756[3:Obv:755.4] || equal(inverse(u),sk_c9) equal(inverse(v),sk_c9) equal(multiply(u,sk_c9),sk_c7)** equal(multiply(v,sk_c9),sk_c8)** -> .
% 0.20/0.52  759[3:SpR:753.0,97.0] ||  -> equal(multiply(inverse(sk_c9),sk_c7),sk_c8)**.
% 0.20/0.52  761[4:Spt:33.0] ||  -> equal(inverse(sk_c4),sk_c5)**.
% 0.20/0.52  764[5:Spt:36.0] ||  -> equal(inverse(sk_c6),sk_c9)**.
% 0.20/0.52  765[5:SpR:764.0,97.0] ||  -> equal(multiply(sk_c9,multiply(sk_c6,u)),u)**.
% 0.20/0.52  770[6:Spt:32.1] ||  -> equal(multiply(sk_c4,sk_c5),sk_c9)**.
% 0.20/0.52  772[6:SpR:770.0,97.0] ||  -> equal(multiply(inverse(sk_c4),sk_c9),sk_c5)**.
% 0.20/0.52  774[6:Rew:761.0,772.0] ||  -> equal(multiply(sk_c5,sk_c9),sk_c5)**.
% 0.20/0.52  775[7:Spt:34.1] ||  -> equal(multiply(sk_c5,sk_c8),sk_c9)**.
% 0.20/0.52  777[7:SpR:775.0,97.0] ||  -> equal(multiply(inverse(sk_c5),sk_c9),sk_c8)**.
% 0.20/0.52  779[8:Spt:35.1] ||  -> equal(multiply(sk_c6,sk_c9),sk_c7)**.
% 0.20/0.52  781[8:SpR:779.0,97.0] ||  -> equal(multiply(inverse(sk_c6),sk_c7),sk_c9)**.
% 0.20/0.52  783[8:Rew:745.0,781.0,764.0,781.0] ||  -> equal(sk_c9,sk_c8)**.
% 0.20/0.52  785[8:Rew:783.0,753.0] ||  -> equal(multiply(sk_c8,sk_c8),sk_c7)**.
% 0.20/0.52  786[8:Rew:783.0,764.0] ||  -> equal(inverse(sk_c6),sk_c8)**.
% 0.20/0.52  788[8:Rew:783.0,775.0] ||  -> equal(multiply(sk_c5,sk_c8),sk_c8)**.
% 0.20/0.52  789[8:Rew:783.0,779.0] ||  -> equal(multiply(sk_c6,sk_c8),sk_c7)**.
% 0.20/0.52  790[8:Rew:783.0,751.0] ||  -> equal(multiply(inverse(sk_c8),sk_c8),sk_c7)**.
% 0.20/0.52  793[8:Rew:783.0,756.0] || equal(inverse(u),sk_c8) equal(inverse(v),sk_c9) equal(multiply(u,sk_c9),sk_c7)** equal(multiply(v,sk_c9),sk_c8)** -> .
% 0.20/0.52  797[8:Rew:783.0,774.0] ||  -> equal(multiply(sk_c5,sk_c8),sk_c5)**.
% 0.20/0.52  801[8:Rew:788.0,797.0] ||  -> equal(sk_c5,sk_c8)**.
% 0.20/0.52  805[8:Rew:801.0,788.0] ||  -> equal(multiply(sk_c8,sk_c8),sk_c8)**.
% 0.20/0.52  806[8:Rew:785.0,805.0] ||  -> equal(sk_c7,sk_c8)**.
% 0.20/0.52  809[8:Rew:806.0,789.0] ||  -> equal(multiply(sk_c6,sk_c8),sk_c8)**.
% 0.20/0.52  810[8:Rew:39.0,790.0,806.0,790.0] ||  -> equal(identity,sk_c8)**.
% 0.20/0.52  812[8:Rew:810.0,253.0] ||  -> equal(multiply(u,sk_c8),u)**.
% 0.20/0.52  815[8:Rew:812.0,809.0] ||  -> equal(sk_c6,sk_c8)**.
% 0.20/0.52  817[8:Rew:815.0,786.0] ||  -> equal(inverse(sk_c8),sk_c8)**.
% 0.20/0.52  829[8:Rew:812.0,793.3,783.0,793.3,812.0,793.2,783.0,793.2,806.0,793.2,783.0,793.1] || equal(inverse(u),sk_c8)** equal(inverse(v),sk_c8)** equal(u,sk_c8) equal(v,sk_c8) -> .
% 0.20/0.52  830[8:Con:829.1] || equal(inverse(u),sk_c8)** equal(u,sk_c8) -> .
% 0.20/0.52  860[8:SpL:817.0,830.0] || equal(sk_c8,sk_c8)* equal(sk_c8,sk_c8)* -> .
% 0.20/0.52  861[8:Obv:860.1] ||  -> .
% 0.20/0.52  862[8:Spt:861.0,35.1,779.0] || equal(multiply(sk_c6,sk_c9),sk_c7)** -> .
% 0.20/0.52  863[8:Spt:861.0,35.0] ||  -> equal(inverse(sk_c2),sk_c9)**.
% 0.20/0.52  865[8:MRR:29.0,862.0] ||  -> equal(multiply(sk_c2,sk_c9),sk_c3)**.
% 0.20/0.52  866[8:MRR:23.0,862.0] ||  -> equal(multiply(sk_c9,sk_c3),sk_c8)**.
% 0.20/0.52  890[8:SpR:865.0,97.0] ||  -> equal(multiply(inverse(sk_c2),sk_c3),sk_c9)**.
% 0.20/0.52  892[8:Rew:863.0,890.0] ||  -> equal(multiply(sk_c9,sk_c3),sk_c9)**.
% 0.20/0.52  893[8:Rew:866.0,892.0] ||  -> equal(sk_c9,sk_c8)**.
% 0.20/0.52  897[8:Rew:893.0,775.0] ||  -> equal(multiply(sk_c5,sk_c8),sk_c8)**.
% 0.20/0.52  899[8:Rew:893.0,753.0] ||  -> equal(multiply(sk_c8,sk_c8),sk_c7)**.
% 0.20/0.52  902[8:Rew:893.0,774.0] ||  -> equal(multiply(sk_c5,sk_c8),sk_c5)**.
% 0.20/0.52  903[8:Rew:893.0,777.0] ||  -> equal(multiply(inverse(sk_c5),sk_c8),sk_c8)**.
% 0.20/0.52  906[8:Rew:893.0,862.0] || equal(multiply(sk_c6,sk_c8),sk_c7)** -> .
% 0.20/0.52  907[8:Rew:893.0,765.0] ||  -> equal(multiply(sk_c8,multiply(sk_c6,u)),u)**.
% 0.20/0.52  918[8:Rew:897.0,902.0] ||  -> equal(sk_c5,sk_c8)**.
% 0.20/0.52  921[8:Rew:918.0,897.0] ||  -> equal(multiply(sk_c8,sk_c8),sk_c8)**.
% 0.20/0.52  923[8:Rew:899.0,921.0] ||  -> equal(sk_c7,sk_c8)**.
% 0.20/0.52  926[8:Rew:39.0,903.0,918.0,903.0] ||  -> equal(identity,sk_c8)**.
% 0.20/0.52  927[8:Rew:926.0,38.0] ||  -> equal(multiply(sk_c8,u),u)**.
% 0.20/0.52  928[8:Rew:926.0,253.0] ||  -> equal(multiply(u,sk_c8),u)**.
% 0.20/0.52  941[8:Rew:928.0,906.0,923.0,906.0] || equal(sk_c6,sk_c8)** -> .
% 0.20/0.52  943[8:Rew:927.0,907.0] ||  -> equal(multiply(sk_c6,u),u)**.
% 0.20/0.52  983[8:SpR:943.0,928.0] ||  -> equal(sk_c6,sk_c8)**.
% 0.20/0.52  985[8:MRR:983.0,941.0] ||  -> .
% 0.20/0.52  987[7:Spt:985.0,34.1,775.0] || equal(multiply(sk_c5,sk_c8),sk_c9)** -> .
% 0.20/0.52  988[7:Spt:985.0,34.0] ||  -> equal(inverse(sk_c2),sk_c9)**.
% 0.20/0.52  990[7:MRR:28.0,987.0] ||  -> equal(multiply(sk_c2,sk_c9),sk_c3)**.
% 0.20/0.52  991[7:MRR:22.0,987.0] ||  -> equal(multiply(sk_c9,sk_c3),sk_c8)**.
% 0.20/0.52  1008[7:SpR:990.0,97.0] ||  -> equal(multiply(inverse(sk_c2),sk_c3),sk_c9)**.
% 0.20/0.52  1010[7:Rew:988.0,1008.0] ||  -> equal(multiply(sk_c9,sk_c3),sk_c9)**.
% 0.20/0.52  1011[7:Rew:991.0,1010.0] ||  -> equal(sk_c9,sk_c8)**.
% 0.20/0.52  1019[7:Rew:1011.0,774.0] ||  -> equal(multiply(sk_c5,sk_c8),sk_c5)**.
% 0.20/0.52  1020[7:Rew:1011.0,751.0] ||  -> equal(multiply(inverse(sk_c8),sk_c8),sk_c7)**.
% 0.20/0.52  1021[7:Rew:1011.0,759.0] ||  -> equal(multiply(inverse(sk_c8),sk_c7),sk_c8)**.
% 0.20/0.52  1029[7:Rew:1011.0,756.0] || equal(inverse(u),sk_c8) equal(inverse(v),sk_c9) equal(multiply(u,sk_c9),sk_c7)** equal(multiply(v,sk_c9),sk_c8)** -> .
% 0.20/0.52  1033[7:Rew:39.0,1020.0] ||  -> equal(identity,sk_c7)**.
% 0.20/0.52  1034[7:Rew:1033.0,253.0] ||  -> equal(multiply(u,sk_c7),u)**.
% 0.20/0.52  1036[7:Rew:1033.0,39.0] ||  -> equal(multiply(inverse(u),u),sk_c7)**.
% 0.20/0.52  1038[7:Rew:1034.0,1021.0] ||  -> equal(inverse(sk_c8),sk_c8)**.
% 0.20/0.52  1043[7:Rew:1011.0,1029.3,1011.0,1029.2,1011.0,1029.1] || equal(inverse(u),sk_c8) equal(inverse(v),sk_c8) equal(multiply(u,sk_c8),sk_c7)** equal(multiply(v,sk_c8),sk_c8)** -> .
% 0.20/0.52  1079[7:SpR:1019.0,97.0] ||  -> equal(multiply(inverse(sk_c5),sk_c5),sk_c8)**.
% 0.20/0.52  1081[7:Rew:1036.0,1079.0] ||  -> equal(sk_c7,sk_c8)**.
% 0.20/0.52  1085[7:Rew:1081.0,1034.0] ||  -> equal(multiply(u,sk_c8),u)**.
% 0.20/0.52  1089[7:Rew:1081.0,1043.2] || equal(inverse(u),sk_c8) equal(inverse(v),sk_c8) equal(multiply(u,sk_c8),sk_c8)** equal(multiply(v,sk_c8),sk_c8)** -> .
% 0.20/0.52  1107[7:Con:1089.1] || equal(inverse(u),sk_c8) equal(multiply(u,sk_c8),sk_c8)** -> .
% 0.20/0.52  1108[7:Rew:1085.0,1107.1] || equal(inverse(u),sk_c8)** equal(u,sk_c8) -> .
% 0.20/0.52  1152[7:SpL:1038.0,1108.0] || equal(sk_c8,sk_c8)* equal(sk_c8,sk_c8)* -> .
% 0.20/0.52  1153[7:Obv:1152.1] ||  -> .
% 0.20/0.52  1154[6:Spt:1153.0,32.1,770.0] || equal(multiply(sk_c4,sk_c5),sk_c9)** -> .
% 0.20/0.52  1155[6:Spt:1153.0,32.0] ||  -> equal(inverse(sk_c2),sk_c9)**.
% 0.20/0.52  1156[6:MRR:14.1,1154.0] ||  -> equal(inverse(sk_c1),sk_c9)**.
% 0.20/0.52  1157[6:MRR:26.0,1154.0] ||  -> equal(multiply(sk_c2,sk_c9),sk_c3)**.
% 0.20/0.52  1158[6:MRR:20.0,1154.0] ||  -> equal(multiply(sk_c9,sk_c3),sk_c8)**.
% 0.20/0.52  1159[6:MRR:8.0,1154.0] ||  -> equal(multiply(sk_c1,sk_c9),sk_c8)**.
% 0.20/0.52  1173[6:SpR:1157.0,97.0] ||  -> equal(multiply(inverse(sk_c2),sk_c3),sk_c9)**.
% 0.20/0.52  1175[6:Rew:1155.0,1173.0] ||  -> equal(multiply(sk_c9,sk_c3),sk_c9)**.
% 0.20/0.52  1176[6:Rew:1158.0,1175.0] ||  -> equal(sk_c9,sk_c8)**.
% 0.20/0.52  1179[6:Rew:1176.0,1156.0] ||  -> equal(inverse(sk_c1),sk_c8)**.
% 0.20/0.52  1180[6:Rew:1176.0,753.0] ||  -> equal(multiply(sk_c8,sk_c8),sk_c7)**.
% 0.20/0.52  1184[6:Rew:1176.0,751.0] ||  -> equal(multiply(inverse(sk_c8),sk_c8),sk_c7)**.
% 0.20/0.52  1185[6:Rew:1176.0,1154.0] || equal(multiply(sk_c4,sk_c5),sk_c8)** -> .
% 0.20/0.52  1190[6:Rew:1176.0,1159.0] ||  -> equal(multiply(sk_c1,sk_c8),sk_c8)**.
% 0.20/0.52  1195[6:Rew:39.0,1184.0] ||  -> equal(identity,sk_c7)**.
% 0.20/0.52  1197[6:Rew:1195.0,253.0] ||  -> equal(multiply(u,sk_c7),u)**.
% 0.20/0.52  1199[6:Rew:1195.0,39.0] ||  -> equal(multiply(inverse(u),u),sk_c7)**.
% 0.20/0.52  1235[6:SpR:1190.0,97.0] ||  -> equal(multiply(inverse(sk_c1),sk_c8),sk_c8)**.
% 0.20/0.52  1237[6:Rew:1180.0,1235.0,1179.0,1235.0] ||  -> equal(sk_c7,sk_c8)**.
% 0.20/0.52  1241[6:Rew:1237.0,1197.0] ||  -> equal(multiply(u,sk_c8),u)**.
% 0.20/0.52  1243[6:Rew:1237.0,1199.0] ||  -> equal(multiply(inverse(u),u),sk_c8)**.
% 0.20/0.52  1296[6:SpR:761.0,1243.0] ||  -> equal(multiply(sk_c5,sk_c4),sk_c8)**.
% 0.20/0.52  1302[6:SpR:1296.0,97.0] ||  -> equal(multiply(inverse(sk_c5),sk_c8),sk_c4)**.
% 0.20/0.52  1304[6:Rew:1241.0,1302.0] ||  -> equal(inverse(sk_c5),sk_c4)**.
% 0.20/0.52  1307[6:SpR:1304.0,1243.0] ||  -> equal(multiply(sk_c4,sk_c5),sk_c8)**.
% 0.20/0.52  1309[6:MRR:1307.0,1185.0] ||  -> .
% 0.20/0.52  1310[5:Spt:1309.0,36.0,764.0] || equal(inverse(sk_c6),sk_c9)** -> .
% 0.20/0.52  1311[5:Spt:1309.0,36.1] ||  -> equal(inverse(sk_c2),sk_c9)**.
% 0.20/0.52  1312[5:MRR:18.0,1310.0] ||  -> equal(inverse(sk_c1),sk_c9)**.
% 0.20/0.52  1313[5:MRR:30.0,1310.0] ||  -> equal(multiply(sk_c2,sk_c9),sk_c3)**.
% 0.20/0.52  1314[5:MRR:24.0,1310.0] ||  -> equal(multiply(sk_c9,sk_c3),sk_c8)**.
% 0.20/0.52  1315[5:MRR:12.0,1310.0] ||  -> equal(multiply(sk_c1,sk_c9),sk_c8)**.
% 0.20/0.52  1327[5:SpR:1313.0,97.0] ||  -> equal(multiply(inverse(sk_c2),sk_c3),sk_c9)**.
% 0.20/0.52  1329[5:Rew:1311.0,1327.0] ||  -> equal(multiply(sk_c9,sk_c3),sk_c9)**.
% 0.20/0.52  1330[5:Rew:1314.0,1329.0] ||  -> equal(sk_c9,sk_c8)**.
% 0.20/0.52  1332[5:Rew:1330.0,1312.0] ||  -> equal(inverse(sk_c1),sk_c8)**.
% 0.20/0.52  1335[5:Rew:1330.0,753.0] ||  -> equal(multiply(sk_c8,sk_c8),sk_c7)**.
% 0.20/0.52  1337[5:Rew:1330.0,751.0] ||  -> equal(multiply(inverse(sk_c8),sk_c8),sk_c7)**.
% 0.20/0.52  1338[5:Rew:1330.0,759.0] ||  -> equal(multiply(inverse(sk_c8),sk_c7),sk_c8)**.
% 0.20/0.52  1342[5:Rew:1330.0,1315.0] ||  -> equal(multiply(sk_c1,sk_c8),sk_c8)**.
% 0.20/0.52  1343[5:Rew:1330.0,756.0] || equal(inverse(u),sk_c8) equal(inverse(v),sk_c9) equal(multiply(u,sk_c9),sk_c7)** equal(multiply(v,sk_c9),sk_c8)** -> .
% 0.20/0.52  1347[5:Rew:39.0,1337.0] ||  -> equal(identity,sk_c7)**.
% 0.20/0.52  1348[5:Rew:1347.0,253.0] ||  -> equal(multiply(u,sk_c7),u)**.
% 0.20/0.52  1352[5:Rew:1348.0,1338.0] ||  -> equal(inverse(sk_c8),sk_c8)**.
% 0.20/0.52  1356[5:Rew:1330.0,1343.3,1330.0,1343.2,1330.0,1343.1] || equal(inverse(u),sk_c8) equal(inverse(v),sk_c8) equal(multiply(u,sk_c8),sk_c7)** equal(multiply(v,sk_c8),sk_c8)** -> .
% 0.20/0.52  1386[5:SpR:1342.0,97.0] ||  -> equal(multiply(inverse(sk_c1),sk_c8),sk_c8)**.
% 0.20/0.52  1388[5:Rew:1335.0,1386.0,1332.0,1386.0] ||  -> equal(sk_c7,sk_c8)**.
% 0.20/0.52  1392[5:Rew:1388.0,1348.0] ||  -> equal(multiply(u,sk_c8),u)**.
% 0.20/0.52  1396[5:Rew:1388.0,1356.2] || equal(inverse(u),sk_c8) equal(inverse(v),sk_c8) equal(multiply(u,sk_c8),sk_c8)** equal(multiply(v,sk_c8),sk_c8)** -> .
% 0.20/0.52  1412[5:Con:1396.1] || equal(inverse(u),sk_c8) equal(multiply(u,sk_c8),sk_c8)** -> .
% 0.20/0.52  1413[5:Rew:1392.0,1412.1] || equal(inverse(u),sk_c8)** equal(u,sk_c8) -> .
% 0.20/0.52  1450[5:SpL:1352.0,1413.0] || equal(sk_c8,sk_c8)* equal(sk_c8,sk_c8)* -> .
% 0.20/0.52  1452[5:Obv:1450.1] ||  -> .
% 0.20/0.52  1453[4:Spt:1452.0,33.0,761.0] || equal(inverse(sk_c4),sk_c5)** -> .
% 0.20/0.52  1454[4:Spt:1452.0,33.1] ||  -> equal(inverse(sk_c2),sk_c9)**.
% 0.20/0.52  1455[4:MRR:15.0,1453.0] ||  -> equal(inverse(sk_c1),sk_c9)**.
% 0.20/0.52  1456[4:MRR:27.0,1453.0] ||  -> equal(multiply(sk_c2,sk_c9),sk_c3)**.
% 0.20/0.52  1457[4:MRR:21.0,1453.0] ||  -> equal(multiply(sk_c9,sk_c3),sk_c8)**.
% 0.20/0.52  1458[4:MRR:9.0,1453.0] ||  -> equal(multiply(sk_c1,sk_c9),sk_c8)**.
% 0.20/0.52  1470[4:SpR:1456.0,97.0] ||  -> equal(multiply(inverse(sk_c2),sk_c3),sk_c9)**.
% 0.20/0.52  1472[4:Rew:1454.0,1470.0] ||  -> equal(multiply(sk_c9,sk_c3),sk_c9)**.
% 0.20/0.52  1473[4:Rew:1457.0,1472.0] ||  -> equal(sk_c9,sk_c8)**.
% 0.20/0.52  1475[4:Rew:1473.0,1455.0] ||  -> equal(inverse(sk_c1),sk_c8)**.
% 0.20/0.52  1476[4:Rew:1473.0,753.0] ||  -> equal(multiply(sk_c8,sk_c8),sk_c7)**.
% 0.20/0.52  1479[4:Rew:1473.0,759.0] ||  -> equal(multiply(inverse(sk_c8),sk_c7),sk_c8)**.
% 0.20/0.52  1480[4:Rew:1473.0,751.0] ||  -> equal(multiply(inverse(sk_c8),sk_c8),sk_c7)**.
% 0.20/0.52  1484[4:Rew:1473.0,1458.0] ||  -> equal(multiply(sk_c1,sk_c8),sk_c8)**.
% 0.20/0.52  1485[4:Rew:1473.0,756.0] || equal(inverse(u),sk_c8) equal(inverse(v),sk_c9) equal(multiply(u,sk_c9),sk_c7)** equal(multiply(v,sk_c9),sk_c8)** -> .
% 0.20/0.52  1489[4:Rew:39.0,1480.0] ||  -> equal(identity,sk_c7)**.
% 0.20/0.52  1491[4:Rew:1489.0,253.0] ||  -> equal(multiply(u,sk_c7),u)**.
% 0.20/0.52  1494[4:Rew:1491.0,1479.0] ||  -> equal(inverse(sk_c8),sk_c8)**.
% 0.20/0.52  1498[4:Rew:1473.0,1485.3,1473.0,1485.2,1473.0,1485.1] || equal(inverse(u),sk_c8) equal(inverse(v),sk_c8) equal(multiply(u,sk_c8),sk_c7)** equal(multiply(v,sk_c8),sk_c8)** -> .
% 0.20/0.52  1528[4:SpR:1484.0,97.0] ||  -> equal(multiply(inverse(sk_c1),sk_c8),sk_c8)**.
% 0.20/0.52  1530[4:Rew:1476.0,1528.0,1475.0,1528.0] ||  -> equal(sk_c7,sk_c8)**.
% 0.20/0.52  1535[4:Rew:1530.0,1491.0] ||  -> equal(multiply(u,sk_c8),u)**.
% 0.20/0.52  1538[4:Rew:1530.0,1498.2] || equal(inverse(u),sk_c8) equal(inverse(v),sk_c8) equal(multiply(u,sk_c8),sk_c8)** equal(multiply(v,sk_c8),sk_c8)** -> .
% 0.20/0.52  1554[4:Con:1538.1] || equal(inverse(u),sk_c8) equal(multiply(u,sk_c8),sk_c8)** -> .
% 0.20/0.52  1555[4:Rew:1535.0,1554.1] || equal(inverse(u),sk_c8)** equal(u,sk_c8) -> .
% 0.20/0.52  1587[4:SpL:1494.0,1555.0] || equal(sk_c8,sk_c8)* equal(sk_c8,sk_c8)* -> .
% 0.20/0.52  1589[4:Obv:1587.1] ||  -> .
% 0.20/0.52  1590[3:Spt:1589.0,6.1,753.0] || equal(multiply(sk_c9,sk_c8),sk_c7)** -> .
% 0.20/0.52  1591[3:Spt:1589.0,6.0] ||  -> equal(inverse(sk_c6),sk_c9)**.
% 0.20/0.52  1592[3:MRR:3.1,1590.0] ||  -> equal(inverse(sk_c4),sk_c5)**.
% 0.20/0.52  1593[3:MRR:4.1,1590.0] ||  -> equal(multiply(sk_c5,sk_c8),sk_c9)**.
% 0.20/0.52  1594[3:MRR:5.1,1590.0] ||  -> equal(multiply(sk_c6,sk_c9),sk_c7)**.
% 0.20/0.52  1595[3:MRR:2.1,1590.0] ||  -> equal(multiply(sk_c4,sk_c5),sk_c9)**.
% 0.20/0.52  1604[3:SpR:1593.0,97.0] ||  -> equal(multiply(inverse(sk_c5),sk_c9),sk_c8)**.
% 0.20/0.52  1607[3:SpR:1594.0,97.0] ||  -> equal(multiply(inverse(sk_c6),sk_c7),sk_c9)**.
% 0.20/0.52  1609[3:Rew:745.0,1607.0,1591.0,1607.0] ||  -> equal(sk_c9,sk_c8)**.
% 0.20/0.52  1612[3:Rew:1609.0,1593.0] ||  -> equal(multiply(sk_c5,sk_c8),sk_c8)**.
% 0.20/0.52  1614[3:Rew:1609.0,751.0] ||  -> equal(multiply(inverse(sk_c8),sk_c8),sk_c7)**.
% 0.20/0.52  1615[3:Rew:1609.0,1590.0] || equal(multiply(sk_c8,sk_c8),sk_c7)** -> .
% 0.20/0.52  1617[3:Rew:1609.0,1595.0] ||  -> equal(multiply(sk_c4,sk_c5),sk_c8)**.
% 0.20/0.52  1619[3:Rew:1609.0,1604.0] ||  -> equal(multiply(inverse(sk_c5),sk_c8),sk_c8)**.
% 0.20/0.52  1621[3:Rew:39.0,1614.0] ||  -> equal(identity,sk_c7)**.
% 0.20/0.52  1624[3:Rew:1621.0,39.0] ||  -> equal(multiply(inverse(u),u),sk_c7)**.
% 0.20/0.52  1641[3:SpR:1617.0,97.0] ||  -> equal(multiply(inverse(sk_c4),sk_c8),sk_c5)**.
% 0.20/0.52  1643[3:Rew:1612.0,1641.0,1592.0,1641.0] ||  -> equal(sk_c5,sk_c8)**.
% 0.20/0.52  1645[3:Rew:1643.0,1612.0] ||  -> equal(multiply(sk_c8,sk_c8),sk_c8)**.
% 0.20/0.52  1648[3:Rew:1643.0,1619.0] ||  -> equal(multiply(inverse(sk_c8),sk_c8),sk_c8)**.
% 0.20/0.52  1650[3:Rew:1645.0,1615.0] || equal(sk_c7,sk_c8)** -> .
% 0.20/0.52  1651[3:Rew:1624.0,1648.0] ||  -> equal(sk_c7,sk_c8)**.
% 0.20/0.52  1652[3:MRR:1651.0,1650.0] ||  -> .
% 0.20/0.52  1654[2:Spt:1652.0,1.0,745.0] || equal(multiply(sk_c9,sk_c7),sk_c8)** -> .
% 0.20/0.52  1655[2:Spt:1652.0,1.1] ||  -> equal(multiply(sk_c9,sk_c8),sk_c7)**.
% 0.20/0.52  1656[2:MRR:31.1,1654.0] ||  -> equal(inverse(sk_c2),sk_c9)**.
% 0.20/0.52  1657[2:MRR:13.1,1654.0] ||  -> equal(inverse(sk_c1),sk_c9)**.
% 0.20/0.52  1658[2:MRR:25.0,1654.0] ||  -> equal(multiply(sk_c2,sk_c9),sk_c3)**.
% 0.20/0.52  1659[2:MRR:19.0,1654.0] ||  -> equal(multiply(sk_c9,sk_c3),sk_c8)**.
% 0.20/0.52  1660[2:MRR:7.0,1654.0] ||  -> equal(multiply(sk_c1,sk_c9),sk_c8)**.
% 0.20/0.52  1669[2:SpR:1658.0,97.0] ||  -> equal(multiply(inverse(sk_c2),sk_c3),sk_c9)**.
% 0.20/0.52  1671[2:Rew:1656.0,1669.0] ||  -> equal(multiply(sk_c9,sk_c3),sk_c9)**.
% 0.20/0.52  1672[2:Rew:1659.0,1671.0] ||  -> equal(sk_c9,sk_c8)**.
% 0.20/0.52  1673[2:Rew:1672.0,1655.0] ||  -> equal(multiply(sk_c8,sk_c8),sk_c7)**.
% 0.20/0.52  1675[2:Rew:1672.0,1657.0] ||  -> equal(inverse(sk_c1),sk_c8)**.
% 0.20/0.52  1677[2:Rew:1672.0,1654.0] || equal(multiply(sk_c8,sk_c7),sk_c8)** -> .
% 0.20/0.52  1679[2:Rew:1672.0,1660.0] ||  -> equal(multiply(sk_c1,sk_c8),sk_c8)**.
% 0.20/0.52  1708[2:SpR:1679.0,97.0] ||  -> equal(multiply(inverse(sk_c1),sk_c8),sk_c8)**.
% 0.20/0.52  1710[2:Rew:1673.0,1708.0,1675.0,1708.0] ||  -> equal(sk_c7,sk_c8)**.
% 0.20/0.52  1711[2:Rew:1710.0,1673.0] ||  -> equal(multiply(sk_c8,sk_c8),sk_c8)**.
% 0.20/0.52  1712[2:Rew:1710.0,1677.0] || equal(multiply(sk_c8,sk_c8),sk_c8)** -> .
% 0.20/0.52  1715[2:Rew:1711.0,1712.0] || equal(sk_c8,sk_c8)* -> .
% 0.20/0.52  1716[2:Obv:1715.0] ||  -> .
% 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_12 prove_this_13 prove_this_14 prove_this_15 prove_this_16 prove_this_18 prove_this_19 prove_this_20 prove_this_21 prove_this_22 prove_this_23 prove_this_24 prove_this_25 prove_this_26 prove_this_27 prove_this_28 prove_this_29 prove_this_30 prove_this_31 prove_this_32 prove_this_33 prove_this_34 prove_this_35 prove_this_36 prove_this_37 left_identity left_inverse associativity
% 0.20/0.53  
%------------------------------------------------------------------------------