TSTP Solution File: GRP362-1 by SPASS---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : GRP362-1 : TPTP v8.1.0. Released v2.5.0.
% Transfm  : none
% Format   : tptp
% Command  : run_spass %d %s

% Computer : n018.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 11:47:02 EDT 2022

% Result   : Unsatisfiable 0.37s 0.55s
% Output   : Refutation 0.39s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.13  % Problem  : GRP362-1 : TPTP v8.1.0. Released v2.5.0.
% 0.03/0.14  % Command  : run_spass %d %s
% 0.14/0.35  % Computer : n018.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 11:03:42 EDT 2022
% 0.14/0.35  % CPUTime  : 
% 0.37/0.55  
% 0.37/0.55  SPASS V 3.9 
% 0.37/0.55  SPASS beiseite: Proof found.
% 0.37/0.55  % SZS status Theorem
% 0.37/0.55  Problem: /export/starexec/sandbox/benchmark/theBenchmark.p 
% 0.37/0.55  SPASS derived 1403 clauses, backtracked 652 clauses, performed 13 splits and kept 1150 clauses.
% 0.37/0.55  SPASS allocated 64040 KBytes.
% 0.37/0.55  SPASS spent	0:00:00.19 on the problem.
% 0.37/0.55  		0:00:00.04 for the input.
% 0.37/0.55  		0:00:00.00 for the FLOTTER CNF translation.
% 0.37/0.55  		0:00:00.01 for inferences.
% 0.37/0.55  		0:00:00.00 for the backtracking.
% 0.37/0.55  		0:00:00.11 for the reduction.
% 0.37/0.55  
% 0.37/0.55  
% 0.37/0.55  Here is a proof with depth 6, length 341 :
% 0.37/0.55  % SZS output start Refutation
% 0.37/0.55  1[0:Inp] ||  -> equal(inverse(sk_c10),sk_c9) equal(multiply(sk_c9,sk_c8),sk_c10)**.
% 0.37/0.55  2[0:Inp] ||  -> equal(multiply(sk_c10,sk_c4),sk_c9)** equal(multiply(sk_c9,sk_c8),sk_c10).
% 0.37/0.55  3[0:Inp] ||  -> equal(multiply(sk_c3,sk_c10),sk_c4)** equal(multiply(sk_c9,sk_c8),sk_c10).
% 0.37/0.55  4[0:Inp] ||  -> equal(inverse(sk_c3),sk_c10) equal(multiply(sk_c9,sk_c8),sk_c10)**.
% 0.37/0.55  5[0:Inp] ||  -> equal(multiply(sk_c5,sk_c6),sk_c8)** equal(multiply(sk_c9,sk_c8),sk_c10).
% 0.37/0.55  6[0:Inp] ||  -> equal(inverse(sk_c5),sk_c6) equal(multiply(sk_c9,sk_c8),sk_c10)**.
% 0.37/0.55  8[0:Inp] ||  -> equal(inverse(sk_c7),sk_c10) equal(multiply(sk_c9,sk_c8),sk_c10)**.
% 0.37/0.55  9[0:Inp] ||  -> equal(multiply(sk_c7,sk_c8),sk_c10)** equal(multiply(sk_c9,sk_c8),sk_c10).
% 0.37/0.55  10[0:Inp] ||  -> equal(inverse(sk_c10),sk_c9)** equal(inverse(sk_c9),sk_c10).
% 0.37/0.55  11[0:Inp] ||  -> equal(inverse(sk_c9),sk_c10) equal(multiply(sk_c10,sk_c4),sk_c9)**.
% 0.37/0.55  12[0:Inp] ||  -> equal(inverse(sk_c9),sk_c10) equal(multiply(sk_c3,sk_c10),sk_c4)**.
% 0.37/0.55  13[0:Inp] ||  -> equal(inverse(sk_c3),sk_c10)** equal(inverse(sk_c9),sk_c10).
% 0.37/0.55  14[0:Inp] ||  -> equal(inverse(sk_c9),sk_c10) equal(multiply(sk_c5,sk_c6),sk_c8)**.
% 0.37/0.55  15[0:Inp] ||  -> equal(inverse(sk_c5),sk_c6)** equal(inverse(sk_c9),sk_c10).
% 0.37/0.55  18[0:Inp] ||  -> equal(inverse(sk_c9),sk_c10) equal(multiply(sk_c7,sk_c8),sk_c10)**.
% 0.37/0.55  19[0:Inp] ||  -> equal(inverse(sk_c10),sk_c9) equal(multiply(sk_c10,sk_c8),sk_c9)**.
% 0.37/0.55  20[0:Inp] ||  -> equal(multiply(sk_c10,sk_c4),sk_c9)** equal(multiply(sk_c10,sk_c8),sk_c9).
% 0.37/0.55  21[0:Inp] ||  -> equal(multiply(sk_c3,sk_c10),sk_c4) equal(multiply(sk_c10,sk_c8),sk_c9)**.
% 0.37/0.55  22[0:Inp] ||  -> equal(inverse(sk_c3),sk_c10) equal(multiply(sk_c10,sk_c8),sk_c9)**.
% 0.37/0.55  23[0:Inp] ||  -> equal(multiply(sk_c5,sk_c6),sk_c8) equal(multiply(sk_c10,sk_c8),sk_c9)**.
% 0.37/0.55  24[0:Inp] ||  -> equal(inverse(sk_c5),sk_c6) equal(multiply(sk_c10,sk_c8),sk_c9)**.
% 0.37/0.55  27[0:Inp] ||  -> equal(multiply(sk_c7,sk_c8),sk_c10) equal(multiply(sk_c10,sk_c8),sk_c9)**.
% 0.37/0.55  28[0:Inp] ||  -> equal(inverse(sk_c10),sk_c9) equal(multiply(sk_c10,sk_c2),sk_c9)**.
% 0.37/0.55  32[0:Inp] ||  -> equal(multiply(sk_c5,sk_c6),sk_c8) equal(multiply(sk_c10,sk_c2),sk_c9)**.
% 0.37/0.55  33[0:Inp] ||  -> equal(inverse(sk_c5),sk_c6) equal(multiply(sk_c10,sk_c2),sk_c9)**.
% 0.37/0.55  34[0:Inp] ||  -> equal(multiply(sk_c6,sk_c9),sk_c8) equal(multiply(sk_c10,sk_c2),sk_c9)**.
% 0.37/0.55  37[0:Inp] ||  -> equal(inverse(sk_c10),sk_c9) equal(multiply(sk_c1,sk_c10),sk_c2)**.
% 0.37/0.55  41[0:Inp] ||  -> equal(multiply(sk_c5,sk_c6),sk_c8) equal(multiply(sk_c1,sk_c10),sk_c2)**.
% 0.37/0.55  42[0:Inp] ||  -> equal(inverse(sk_c5),sk_c6) equal(multiply(sk_c1,sk_c10),sk_c2)**.
% 0.37/0.55  43[0:Inp] ||  -> equal(multiply(sk_c6,sk_c9),sk_c8) equal(multiply(sk_c1,sk_c10),sk_c2)**.
% 0.37/0.55  44[0:Inp] ||  -> equal(inverse(sk_c7),sk_c10) equal(multiply(sk_c1,sk_c10),sk_c2)**.
% 0.37/0.55  46[0:Inp] ||  -> equal(inverse(sk_c10),sk_c9)** equal(inverse(sk_c1),sk_c10).
% 0.37/0.55  50[0:Inp] ||  -> equal(inverse(sk_c1),sk_c10) equal(multiply(sk_c5,sk_c6),sk_c8)**.
% 0.37/0.55  51[0:Inp] ||  -> equal(inverse(sk_c5),sk_c6) equal(inverse(sk_c1),sk_c10)**.
% 0.37/0.55  52[0:Inp] ||  -> equal(inverse(sk_c1),sk_c10) equal(multiply(sk_c6,sk_c9),sk_c8)**.
% 0.37/0.55  55[0:Inp] || equal(multiply(sk_c9,sk_c8),sk_c10) equal(inverse(sk_c9),sk_c10) equal(multiply(sk_c10,sk_c8),sk_c9)** equal(multiply(sk_c10,u),sk_c9)** equal(multiply(v,sk_c10),u)* equal(inverse(v),sk_c10) equal(inverse(sk_c10),sk_c9) equal(multiply(sk_c10,w),sk_c9)** equal(multiply(x,sk_c10),w)* equal(inverse(x),sk_c10) equal(multiply(y,z),sk_c8)** equal(inverse(y),z) equal(multiply(z,sk_c9),sk_c8)** equal(inverse(x1),sk_c10) equal(multiply(x1,sk_c8),sk_c10)** -> .
% 0.37/0.55  56[0:Inp] ||  -> equal(multiply(identity,u),u)**.
% 0.37/0.55  57[0:Inp] ||  -> equal(multiply(inverse(u),u),identity)**.
% 0.37/0.55  58[0:Inp] ||  -> equal(multiply(multiply(u,v),w),multiply(u,multiply(v,w)))**.
% 0.37/0.55  59[0:Con:55.7] || equal(inverse(u),v) equal(inverse(w),sk_c10) equal(inverse(sk_c10),sk_c9) equal(inverse(sk_c9),sk_c10) equal(multiply(u,v),sk_c8)**+ equal(multiply(w,sk_c10),x)* equal(multiply(v,sk_c9),sk_c8)** equal(multiply(sk_c10,x),sk_c9)** equal(multiply(sk_c10,sk_c8),sk_c9)** equal(multiply(sk_c9,sk_c8),sk_c10) -> .
% 0.37/0.55  60[1:Spt:59.1,59.5,59.7] || equal(inverse(u),sk_c10) equal(multiply(u,sk_c10),v)*+ equal(multiply(sk_c10,v),sk_c9)** -> .
% 0.37/0.55  61[1:EqR:60.1] || equal(inverse(u),sk_c10) equal(multiply(sk_c10,multiply(u,sk_c10)),sk_c9)** -> .
% 0.37/0.55  62[2:Spt:10.1] ||  -> equal(inverse(sk_c9),sk_c10)**.
% 0.37/0.55  64[3:Spt:19.1] ||  -> equal(multiply(sk_c10,sk_c8),sk_c9)**.
% 0.37/0.55  66[4:Spt:1.1] ||  -> equal(multiply(sk_c9,sk_c8),sk_c10)**.
% 0.37/0.55  68[5:Spt:46.1] ||  -> equal(inverse(sk_c1),sk_c10)**.
% 0.37/0.55  70[6:Spt:37.1] ||  -> equal(multiply(sk_c1,sk_c10),sk_c2)**.
% 0.37/0.55  77[7:Spt:28.1] ||  -> equal(multiply(sk_c10,sk_c2),sk_c9)**.
% 0.37/0.55  80[2:SpR:62.0,57.0] ||  -> equal(multiply(sk_c10,sk_c9),identity)**.
% 0.37/0.55  81[5:SpR:68.0,57.0] ||  -> equal(multiply(sk_c10,sk_c1),identity)**.
% 0.37/0.55  82[1:SpL:57.0,60.1] || equal(inverse(inverse(sk_c10)),sk_c10) equal(identity,u) equal(multiply(sk_c10,u),sk_c9)** -> .
% 0.37/0.55  88[3:SpR:64.0,58.0] ||  -> equal(multiply(sk_c10,multiply(sk_c8,u)),multiply(sk_c9,u))**.
% 0.37/0.55  90[2:SpR:80.0,58.0] ||  -> equal(multiply(sk_c10,multiply(sk_c9,u)),multiply(identity,u))**.
% 0.37/0.55  91[5:SpR:81.0,58.0] ||  -> equal(multiply(sk_c10,multiply(sk_c1,u)),multiply(identity,u))**.
% 0.37/0.55  92[4:SpR:66.0,58.0] ||  -> equal(multiply(sk_c9,multiply(sk_c8,u)),multiply(sk_c10,u))**.
% 0.37/0.55  94[0:SpR:57.0,58.0] ||  -> equal(multiply(inverse(u),multiply(u,v)),multiply(identity,v))**.
% 0.37/0.55  96[2:Rew:56.0,90.0] ||  -> equal(multiply(sk_c10,multiply(sk_c9,u)),u)**.
% 0.37/0.55  97[5:Rew:56.0,91.0] ||  -> equal(multiply(sk_c10,multiply(sk_c1,u)),u)**.
% 0.37/0.55  98[0:Rew:56.0,94.0] ||  -> equal(multiply(inverse(u),multiply(u,v)),v)**.
% 0.37/0.55  102[4:SpR:66.0,96.0] ||  -> equal(multiply(sk_c10,sk_c10),sk_c8)**.
% 0.37/0.55  109[6:SpR:70.0,97.0] ||  -> equal(multiply(sk_c10,sk_c2),sk_c10)**.
% 0.37/0.55  110[7:Rew:77.0,109.0] ||  -> equal(sk_c10,sk_c9)**.
% 0.37/0.55  118[7:Rew:110.0,80.0] ||  -> equal(multiply(sk_c9,sk_c9),identity)**.
% 0.37/0.55  121[7:Rew:110.0,102.0] ||  -> equal(multiply(sk_c9,sk_c9),sk_c8)**.
% 0.37/0.55  123[7:Rew:110.0,61.0] || equal(inverse(u),sk_c9) equal(multiply(sk_c10,multiply(u,sk_c10)),sk_c9)** -> .
% 0.37/0.55  134[7:Rew:118.0,121.0] ||  -> equal(identity,sk_c8)**.
% 0.37/0.55  136[7:Rew:134.0,57.0] ||  -> equal(multiply(inverse(u),u),sk_c8)**.
% 0.37/0.55  144[7:Rew:110.0,123.1] || equal(inverse(u),sk_c9) equal(multiply(sk_c9,multiply(u,sk_c9)),sk_c9)** -> .
% 0.37/0.55  177[0:SpR:98.0,98.0] ||  -> equal(multiply(inverse(inverse(u)),v),multiply(u,v))**.
% 0.37/0.55  181[7:SpR:136.0,98.0] ||  -> equal(multiply(inverse(inverse(u)),sk_c8),u)**.
% 0.37/0.55  204[7:Rew:177.0,181.0] ||  -> equal(multiply(u,sk_c8),u)**.
% 0.37/0.55  241[7:SpR:177.0,204.0] ||  -> equal(multiply(u,sk_c8),inverse(inverse(u)))**.
% 0.37/0.55  243[0:SpR:177.0,98.0] ||  -> equal(multiply(u,multiply(inverse(u),v)),v)**.
% 0.37/0.55  248[7:Rew:204.0,241.0] ||  -> equal(inverse(inverse(u)),u)**.
% 0.37/0.55  434[7:SpL:136.0,144.1] || equal(inverse(inverse(sk_c9)),sk_c9) equal(multiply(sk_c9,sk_c8),sk_c9)** -> .
% 0.37/0.55  450[7:Rew:204.0,434.1,248.0,434.0] || equal(sk_c9,sk_c9)* equal(sk_c9,sk_c9)* -> .
% 0.37/0.55  451[7:Obv:450.1] ||  -> .
% 0.37/0.55  457[7:Spt:451.0,28.1,77.0] || equal(multiply(sk_c10,sk_c2),sk_c9)** -> .
% 0.37/0.55  458[7:Spt:451.0,28.0] ||  -> equal(inverse(sk_c10),sk_c9)**.
% 0.37/0.55  459[7:Rew:109.0,457.0] || equal(sk_c10,sk_c9)** -> .
% 0.37/0.55  462[6:Rew:109.0,33.1] ||  -> equal(inverse(sk_c5),sk_c6)** equal(sk_c10,sk_c9).
% 0.37/0.55  463[7:MRR:462.1,459.0] ||  -> equal(inverse(sk_c5),sk_c6)**.
% 0.37/0.55  471[6:Rew:109.0,32.1] ||  -> equal(multiply(sk_c5,sk_c6),sk_c8)** equal(sk_c10,sk_c9).
% 0.37/0.55  472[7:MRR:471.1,459.0] ||  -> equal(multiply(sk_c5,sk_c6),sk_c8)**.
% 0.37/0.55  499[7:SpR:463.0,243.0] ||  -> equal(multiply(sk_c5,multiply(sk_c6,u)),u)**.
% 0.37/0.55  514[5:SpR:81.0,98.0] ||  -> equal(multiply(inverse(sk_c10),identity),sk_c1)**.
% 0.37/0.55  516[7:Rew:458.0,514.0] ||  -> equal(multiply(sk_c9,identity),sk_c1)**.
% 0.37/0.55  523[2:SpR:80.0,98.0] ||  -> equal(multiply(inverse(sk_c10),identity),sk_c9)**.
% 0.37/0.55  525[7:Rew:458.0,523.0] ||  -> equal(multiply(sk_c9,identity),sk_c9)**.
% 0.37/0.55  526[7:Rew:516.0,525.0] ||  -> equal(sk_c1,sk_c9)**.
% 0.37/0.55  532[7:Rew:526.0,516.0] ||  -> equal(multiply(sk_c9,identity),sk_c9)**.
% 0.37/0.55  540[3:SpR:64.0,98.0] ||  -> equal(multiply(inverse(sk_c10),sk_c9),sk_c8)**.
% 0.37/0.55  542[7:Rew:458.0,540.0] ||  -> equal(multiply(sk_c9,sk_c9),sk_c8)**.
% 0.37/0.55  546[7:SpR:472.0,58.0] ||  -> equal(multiply(sk_c5,multiply(sk_c6,u)),multiply(sk_c8,u))**.
% 0.37/0.55  550[7:Rew:499.0,546.0] ||  -> equal(multiply(sk_c8,u),u)**.
% 0.37/0.55  552[7:Rew:550.0,88.0] ||  -> equal(multiply(sk_c10,u),multiply(sk_c9,u))**.
% 0.37/0.55  557[7:Rew:552.0,80.0] ||  -> equal(multiply(sk_c9,sk_c9),identity)**.
% 0.37/0.55  576[7:Rew:542.0,557.0] ||  -> equal(identity,sk_c8)**.
% 0.37/0.55  580[7:Rew:576.0,532.0] ||  -> equal(multiply(sk_c9,sk_c8),sk_c9)**.
% 0.37/0.55  585[7:Rew:66.0,580.0] ||  -> equal(sk_c10,sk_c9)**.
% 0.37/0.55  586[7:MRR:585.0,459.0] ||  -> .
% 0.37/0.55  595[6:Spt:586.0,37.1,70.0] || equal(multiply(sk_c1,sk_c10),sk_c2)** -> .
% 0.37/0.55  596[6:Spt:586.0,37.0] ||  -> equal(inverse(sk_c10),sk_c9)**.
% 0.37/0.55  598[6:Rew:596.0,514.0] ||  -> equal(multiply(sk_c9,identity),sk_c1)**.
% 0.37/0.55  599[6:Rew:598.0,523.0,596.0,523.0] ||  -> equal(sk_c1,sk_c9)**.
% 0.37/0.55  603[6:Rew:596.0,540.0] ||  -> equal(multiply(sk_c9,sk_c9),sk_c8)**.
% 0.37/0.55  604[6:Rew:599.0,595.0] || equal(multiply(sk_c9,sk_c10),sk_c2)** -> .
% 0.37/0.55  609[6:Rew:599.0,42.1] ||  -> equal(inverse(sk_c5),sk_c6) equal(multiply(sk_c9,sk_c10),sk_c2)**.
% 0.37/0.55  610[6:MRR:609.1,604.0] ||  -> equal(inverse(sk_c5),sk_c6)**.
% 0.37/0.55  617[6:Rew:599.0,41.1] ||  -> equal(multiply(sk_c5,sk_c6),sk_c8)** equal(multiply(sk_c9,sk_c10),sk_c2).
% 0.37/0.55  618[6:MRR:617.1,604.0] ||  -> equal(multiply(sk_c5,sk_c6),sk_c8)**.
% 0.37/0.55  624[6:Rew:596.0,82.0] || equal(inverse(sk_c9),sk_c10) equal(identity,u) equal(multiply(sk_c10,u),sk_c9)** -> .
% 0.37/0.55  625[6:Rew:62.0,624.0] || equal(sk_c10,sk_c10) equal(identity,u) equal(multiply(sk_c10,u),sk_c9)** -> .
% 0.37/0.55  626[6:Obv:625.0] || equal(identity,u) equal(multiply(sk_c10,u),sk_c9)** -> .
% 0.37/0.55  635[6:SpR:610.0,243.0] ||  -> equal(multiply(sk_c5,multiply(sk_c6,u)),u)**.
% 0.37/0.55  668[6:SpR:618.0,58.0] ||  -> equal(multiply(sk_c5,multiply(sk_c6,u)),multiply(sk_c8,u))**.
% 0.37/0.55  672[6:Rew:635.0,668.0] ||  -> equal(multiply(sk_c8,u),u)**.
% 0.37/0.55  673[6:Rew:672.0,92.0] ||  -> equal(multiply(sk_c10,u),multiply(sk_c9,u))**.
% 0.37/0.55  680[6:Rew:673.0,80.0] ||  -> equal(multiply(sk_c9,sk_c9),identity)**.
% 0.37/0.55  690[6:Rew:673.0,626.1] || equal(identity,u) equal(multiply(sk_c9,u),sk_c9)** -> .
% 0.37/0.55  705[6:Rew:603.0,680.0] ||  -> equal(identity,sk_c8)**.
% 0.37/0.55  709[6:Rew:705.0,57.0] ||  -> equal(multiply(inverse(u),u),sk_c8)**.
% 0.37/0.55  718[6:Rew:705.0,690.0] || equal(sk_c8,u) equal(multiply(sk_c9,u),sk_c9)** -> .
% 0.37/0.55  759[6:SpR:709.0,243.0] ||  -> equal(multiply(u,sk_c8),u)**.
% 0.37/0.55  865[6:SpL:759.0,718.1] || equal(sk_c8,sk_c8)* equal(sk_c9,sk_c9) -> .
% 0.37/0.55  868[6:Obv:865.1] ||  -> .
% 0.37/0.55  871[5:Spt:868.0,46.1,68.0] || equal(inverse(sk_c1),sk_c10)** -> .
% 0.37/0.55  872[5:Spt:868.0,46.0] ||  -> equal(inverse(sk_c10),sk_c9)**.
% 0.37/0.55  875[5:Rew:872.0,540.0] ||  -> equal(multiply(sk_c9,sk_c9),sk_c8)**.
% 0.37/0.55  880[5:MRR:51.1,871.0] ||  -> equal(inverse(sk_c5),sk_c6)**.
% 0.37/0.55  885[5:MRR:50.0,871.0] ||  -> equal(multiply(sk_c5,sk_c6),sk_c8)**.
% 0.37/0.55  889[5:Rew:62.0,82.0,872.0,82.0] || equal(sk_c10,sk_c10) equal(identity,u) equal(multiply(sk_c10,u),sk_c9)** -> .
% 0.37/0.55  890[5:Obv:889.0] || equal(identity,u) equal(multiply(sk_c10,u),sk_c9)** -> .
% 0.37/0.55  901[5:SpR:880.0,243.0] ||  -> equal(multiply(sk_c5,multiply(sk_c6,u)),u)**.
% 0.37/0.55  938[5:SpR:885.0,58.0] ||  -> equal(multiply(sk_c5,multiply(sk_c6,u)),multiply(sk_c8,u))**.
% 0.37/0.55  942[5:Rew:901.0,938.0] ||  -> equal(multiply(sk_c8,u),u)**.
% 0.37/0.55  944[5:Rew:942.0,88.0] ||  -> equal(multiply(sk_c10,u),multiply(sk_c9,u))**.
% 0.37/0.55  950[5:Rew:944.0,80.0] ||  -> equal(multiply(sk_c9,sk_c9),identity)**.
% 0.37/0.55  956[5:Rew:944.0,890.1] || equal(identity,u) equal(multiply(sk_c9,u),sk_c9)** -> .
% 0.37/0.55  976[5:Rew:875.0,950.0] ||  -> equal(identity,sk_c8)**.
% 0.37/0.55  979[5:Rew:976.0,57.0] ||  -> equal(multiply(inverse(u),u),sk_c8)**.
% 0.37/0.55  988[5:Rew:976.0,956.0] || equal(sk_c8,u) equal(multiply(sk_c9,u),sk_c9)** -> .
% 0.37/0.55  1040[5:SpR:979.0,243.0] ||  -> equal(multiply(u,sk_c8),u)**.
% 0.37/0.55  1130[5:SpL:1040.0,988.1] || equal(sk_c8,sk_c8)* equal(sk_c9,sk_c9) -> .
% 0.37/0.55  1133[5:Obv:1130.1] ||  -> .
% 0.37/0.55  1136[4:Spt:1133.0,1.1,66.0] || equal(multiply(sk_c9,sk_c8),sk_c10)** -> .
% 0.37/0.55  1137[4:Spt:1133.0,1.0] ||  -> equal(inverse(sk_c10),sk_c9)**.
% 0.37/0.55  1145[4:MRR:6.1,1136.0] ||  -> equal(inverse(sk_c5),sk_c6)**.
% 0.37/0.55  1147[4:MRR:9.1,1136.0] ||  -> equal(multiply(sk_c7,sk_c8),sk_c10)**.
% 0.37/0.55  1149[4:MRR:5.1,1136.0] ||  -> equal(multiply(sk_c5,sk_c6),sk_c8)**.
% 0.37/0.55  1164[4:SpR:1145.0,243.0] ||  -> equal(multiply(sk_c5,multiply(sk_c6,u)),u)**.
% 0.37/0.55  1169[4:SpR:1147.0,58.0] ||  -> equal(multiply(sk_c7,multiply(sk_c8,u)),multiply(sk_c10,u))**.
% 0.37/0.55  1193[4:SpR:1149.0,58.0] ||  -> equal(multiply(sk_c5,multiply(sk_c6,u)),multiply(sk_c8,u))**.
% 0.37/0.55  1197[4:Rew:1164.0,1193.0] ||  -> equal(multiply(sk_c8,u),u)**.
% 0.37/0.55  1198[4:Rew:1197.0,88.0] ||  -> equal(multiply(sk_c10,u),multiply(sk_c9,u))**.
% 0.37/0.55  1199[4:Rew:1197.0,1169.0] ||  -> equal(multiply(sk_c10,u),multiply(sk_c7,u))**.
% 0.37/0.55  1202[4:Rew:1198.0,64.0] ||  -> equal(multiply(sk_c9,sk_c8),sk_c9)**.
% 0.37/0.55  1217[4:Rew:1202.0,1136.0] || equal(sk_c10,sk_c9)** -> .
% 0.37/0.55  1223[4:Rew:1198.0,1199.0] ||  -> equal(multiply(sk_c7,u),multiply(sk_c9,u))**.
% 0.37/0.55  1224[4:Rew:1223.0,1147.0] ||  -> equal(multiply(sk_c9,sk_c8),sk_c10)**.
% 0.37/0.55  1225[4:Rew:1202.0,1224.0] ||  -> equal(sk_c10,sk_c9)**.
% 0.37/0.55  1226[4:MRR:1225.0,1217.0] ||  -> .
% 0.37/0.55  1231[3:Spt:1226.0,19.1,64.0] || equal(multiply(sk_c10,sk_c8),sk_c9)** -> .
% 0.37/0.55  1232[3:Spt:1226.0,19.0] ||  -> equal(inverse(sk_c10),sk_c9)**.
% 0.37/0.55  1238[3:MRR:24.1,1231.0] ||  -> equal(inverse(sk_c5),sk_c6)**.
% 0.37/0.55  1239[3:MRR:22.1,1231.0] ||  -> equal(inverse(sk_c3),sk_c10)**.
% 0.37/0.55  1240[3:MRR:27.1,1231.0] ||  -> equal(multiply(sk_c7,sk_c8),sk_c10)**.
% 0.37/0.55  1242[3:MRR:23.1,1231.0] ||  -> equal(multiply(sk_c5,sk_c6),sk_c8)**.
% 0.37/0.55  1243[3:MRR:21.1,1231.0] ||  -> equal(multiply(sk_c3,sk_c10),sk_c4)**.
% 0.37/0.55  1244[3:MRR:20.1,1231.0] ||  -> equal(multiply(sk_c10,sk_c4),sk_c9)**.
% 0.37/0.55  1255[3:SpR:1238.0,243.0] ||  -> equal(multiply(sk_c5,multiply(sk_c6,u)),u)**.
% 0.37/0.55  1260[3:SpR:1240.0,58.0] ||  -> equal(multiply(sk_c7,multiply(sk_c8,u)),multiply(sk_c10,u))**.
% 0.37/0.55  1276[3:SpR:1242.0,58.0] ||  -> equal(multiply(sk_c5,multiply(sk_c6,u)),multiply(sk_c8,u))**.
% 0.37/0.55  1280[3:Rew:1255.0,1276.0] ||  -> equal(multiply(sk_c8,u),u)**.
% 0.37/0.55  1281[3:Rew:1280.0,1260.0] ||  -> equal(multiply(sk_c10,u),multiply(sk_c7,u))**.
% 0.37/0.55  1287[3:Rew:1281.0,1244.0] ||  -> equal(multiply(sk_c7,sk_c4),sk_c9)**.
% 0.37/0.55  1297[3:Rew:1281.0,1231.0] || equal(multiply(sk_c7,sk_c8),sk_c9)** -> .
% 0.37/0.55  1298[3:Rew:1240.0,1297.0] || equal(sk_c10,sk_c9)** -> .
% 0.37/0.55  1300[3:SpR:1243.0,98.0] ||  -> equal(multiply(inverse(sk_c3),sk_c4),sk_c10)**.
% 0.37/0.55  1302[3:Rew:1239.0,1300.0] ||  -> equal(multiply(sk_c10,sk_c4),sk_c10)**.
% 0.37/0.55  1303[3:Rew:1287.0,1302.0,1281.0,1302.0] ||  -> equal(sk_c10,sk_c9)**.
% 0.37/0.55  1304[3:MRR:1303.0,1298.0] ||  -> .
% 0.37/0.55  1306[2:Spt:1304.0,10.1,62.0] || equal(inverse(sk_c9),sk_c10)** -> .
% 0.37/0.55  1307[2:Spt:1304.0,10.0] ||  -> equal(inverse(sk_c10),sk_c9)**.
% 0.37/0.55  1309[2:MRR:15.1,1306.0] ||  -> equal(inverse(sk_c5),sk_c6)**.
% 0.37/0.55  1310[2:MRR:13.1,1306.0] ||  -> equal(inverse(sk_c3),sk_c10)**.
% 0.37/0.55  1311[2:MRR:18.0,1306.0] ||  -> equal(multiply(sk_c7,sk_c8),sk_c10)**.
% 0.37/0.55  1313[2:MRR:14.0,1306.0] ||  -> equal(multiply(sk_c5,sk_c6),sk_c8)**.
% 0.37/0.55  1314[2:MRR:12.0,1306.0] ||  -> equal(multiply(sk_c3,sk_c10),sk_c4)**.
% 0.37/0.55  1315[2:MRR:11.0,1306.0] ||  -> equal(multiply(sk_c10,sk_c4),sk_c9)**.
% 0.37/0.55  1324[2:SpR:1309.0,243.0] ||  -> equal(multiply(sk_c5,multiply(sk_c6,u)),u)**.
% 0.37/0.55  1329[2:SpR:1311.0,58.0] ||  -> equal(multiply(sk_c7,multiply(sk_c8,u)),multiply(sk_c10,u))**.
% 0.37/0.55  1336[2:SpR:1313.0,58.0] ||  -> equal(multiply(sk_c5,multiply(sk_c6,u)),multiply(sk_c8,u))**.
% 0.37/0.55  1340[2:Rew:1324.0,1336.0] ||  -> equal(multiply(sk_c8,u),u)**.
% 0.37/0.55  1341[2:Rew:1340.0,1329.0] ||  -> equal(multiply(sk_c10,u),multiply(sk_c7,u))**.
% 0.37/0.55  1354[2:Rew:1341.0,1315.0] ||  -> equal(multiply(sk_c7,sk_c4),sk_c9)**.
% 0.37/0.55  1356[2:SpR:1314.0,98.0] ||  -> equal(multiply(inverse(sk_c3),sk_c4),sk_c10)**.
% 0.37/0.55  1358[2:Rew:1310.0,1356.0] ||  -> equal(multiply(sk_c10,sk_c4),sk_c10)**.
% 0.37/0.55  1359[2:Rew:1354.0,1358.0,1341.0,1358.0] ||  -> equal(sk_c10,sk_c9)**.
% 0.37/0.55  1360[2:Rew:1359.0,1307.0] ||  -> equal(inverse(sk_c9),sk_c9)**.
% 0.37/0.55  1363[2:Rew:1359.0,1306.0] || equal(inverse(sk_c9),sk_c9)** -> .
% 0.37/0.55  1372[2:Rew:1360.0,1363.0] || equal(sk_c9,sk_c9)* -> .
% 0.37/0.55  1373[2:Obv:1372.0] ||  -> .
% 0.37/0.55  1388[1:Spt:1373.0,59.0,59.2,59.3,59.4,59.6,59.8,59.9] || equal(inverse(u),v) equal(inverse(sk_c10),sk_c9) equal(inverse(sk_c9),sk_c10) equal(multiply(u,v),sk_c8)**+ equal(multiply(v,sk_c9),sk_c8)** equal(multiply(sk_c10,sk_c8),sk_c9)** equal(multiply(sk_c9,sk_c8),sk_c10) -> .
% 0.37/0.55  1394[2:Spt:10.1] ||  -> equal(inverse(sk_c9),sk_c10)**.
% 0.37/0.55  1395[2:Rew:1394.0,1388.2] || equal(inverse(u),v) equal(inverse(sk_c10),sk_c9) equal(sk_c10,sk_c10) equal(multiply(u,v),sk_c8)** equal(multiply(v,sk_c9),sk_c8)** equal(multiply(sk_c10,sk_c8),sk_c9)** equal(multiply(sk_c9,sk_c8),sk_c10) -> .
% 0.37/0.55  1399[2:Obv:1395.2] || equal(inverse(u),v) equal(inverse(sk_c10),sk_c9) equal(multiply(u,v),sk_c8)** equal(multiply(v,sk_c9),sk_c8)** equal(multiply(sk_c10,sk_c8),sk_c9)** equal(multiply(sk_c9,sk_c8),sk_c10) -> .
% 0.37/0.55  1406[3:Spt:1.1] ||  -> equal(multiply(sk_c9,sk_c8),sk_c10)**.
% 0.37/0.55  1410[3:Rew:1406.0,1399.5] || equal(inverse(u),v) equal(inverse(sk_c10),sk_c9) equal(multiply(u,v),sk_c8)** equal(multiply(v,sk_c9),sk_c8)** equal(multiply(sk_c10,sk_c8),sk_c9)** equal(sk_c10,sk_c10) -> .
% 0.37/0.55  1411[3:Obv:1410.5] || equal(inverse(u),v) equal(inverse(sk_c10),sk_c9) equal(multiply(u,v),sk_c8)** equal(multiply(v,sk_c9),sk_c8)** equal(multiply(sk_c10,sk_c8),sk_c9)** -> .
% 0.37/0.55  1415[3:SpR:1406.0,58.0] ||  -> equal(multiply(sk_c9,multiply(sk_c8,u)),multiply(sk_c10,u))**.
% 0.37/0.55  1416[3:SpR:1406.0,98.0] ||  -> equal(multiply(inverse(sk_c9),sk_c10),sk_c8)**.
% 0.37/0.55  1418[3:Rew:1394.0,1416.0] ||  -> equal(multiply(sk_c10,sk_c10),sk_c8)**.
% 0.37/0.55  1419[4:Spt:19.1] ||  -> equal(multiply(sk_c10,sk_c8),sk_c9)**.
% 0.37/0.55  1423[4:Rew:1419.0,1411.4] || equal(inverse(u),v) equal(inverse(sk_c10),sk_c9) equal(multiply(u,v),sk_c8)** equal(multiply(v,sk_c9),sk_c8)** equal(sk_c9,sk_c9) -> .
% 0.37/0.55  1424[4:Obv:1423.4] || equal(inverse(u),v) equal(inverse(sk_c10),sk_c9) equal(multiply(u,v),sk_c8)** equal(multiply(v,sk_c9),sk_c8)** -> .
% 0.37/0.55  1429[4:SpR:1419.0,98.0] ||  -> equal(multiply(inverse(sk_c10),sk_c9),sk_c8)**.
% 0.37/0.55  1431[5:Spt:46.1] ||  -> equal(inverse(sk_c1),sk_c10)**.
% 0.37/0.55  1435[6:Spt:28.1] ||  -> equal(multiply(sk_c10,sk_c2),sk_c9)**.
% 0.37/0.55  1437[6:SpR:1435.0,98.0] ||  -> equal(multiply(inverse(sk_c10),sk_c9),sk_c2)**.
% 0.37/0.55  1439[6:Rew:1429.0,1437.0] ||  -> equal(sk_c2,sk_c8)**.
% 0.37/0.55  1443[6:Rew:1439.0,41.1] ||  -> equal(multiply(sk_c5,sk_c6),sk_c8) equal(multiply(sk_c1,sk_c10),sk_c8)**.
% 0.37/0.55  1444[6:Rew:1439.0,43.1] ||  -> equal(multiply(sk_c6,sk_c9),sk_c8) equal(multiply(sk_c1,sk_c10),sk_c8)**.
% 0.37/0.55  1447[6:Rew:1439.0,42.1] ||  -> equal(inverse(sk_c5),sk_c6) equal(multiply(sk_c1,sk_c10),sk_c8)**.
% 0.37/0.55  1448[6:Rew:1439.0,44.1] ||  -> equal(inverse(sk_c7),sk_c10) equal(multiply(sk_c1,sk_c10),sk_c8)**.
% 0.37/0.55  1471[0:SpR:57.0,243.0] ||  -> equal(multiply(u,identity),u)**.
% 0.37/0.55  1473[2:SpR:1394.0,57.0] ||  -> equal(multiply(sk_c10,sk_c9),identity)**.
% 0.37/0.55  1474[5:SpR:1431.0,57.0] ||  -> equal(multiply(sk_c10,sk_c1),identity)**.
% 0.37/0.55  1478[2:SpR:1473.0,98.0] ||  -> equal(multiply(inverse(sk_c10),identity),sk_c9)**.
% 0.37/0.55  1480[2:Rew:1471.0,1478.0] ||  -> equal(inverse(sk_c10),sk_c9)**.
% 0.37/0.55  1486[4:Rew:1480.0,1424.1] || equal(inverse(u),v) equal(sk_c9,sk_c9) equal(multiply(u,v),sk_c8)** equal(multiply(v,sk_c9),sk_c8)** -> .
% 0.37/0.55  1490[4:Obv:1486.1] || equal(inverse(u),v) equal(multiply(u,v),sk_c8)**+ equal(multiply(v,sk_c9),sk_c8)** -> .
% 0.37/0.55  1496[2:SpR:1480.0,57.0] ||  -> equal(multiply(sk_c9,sk_c10),identity)**.
% 0.37/0.55  1499[5:SpR:1474.0,98.0] ||  -> equal(multiply(inverse(sk_c10),identity),sk_c1)**.
% 0.37/0.55  1501[5:Rew:1480.0,1499.0] ||  -> equal(multiply(sk_c9,identity),sk_c1)**.
% 0.37/0.55  1502[5:Rew:1471.0,1501.0] ||  -> equal(sk_c1,sk_c9)**.
% 0.37/0.55  1508[6:Rew:1502.0,1444.1] ||  -> equal(multiply(sk_c6,sk_c9),sk_c8)** equal(multiply(sk_c9,sk_c10),sk_c8).
% 0.37/0.55  1509[6:Rew:1502.0,1443.1] ||  -> equal(multiply(sk_c5,sk_c6),sk_c8)** equal(multiply(sk_c9,sk_c10),sk_c8).
% 0.37/0.55  1512[6:Rew:1502.0,1448.1] ||  -> equal(inverse(sk_c7),sk_c10) equal(multiply(sk_c9,sk_c10),sk_c8)**.
% 0.37/0.55  1513[6:Rew:1502.0,1447.1] ||  -> equal(inverse(sk_c5),sk_c6) equal(multiply(sk_c9,sk_c10),sk_c8)**.
% 0.37/0.55  1517[6:Rew:1496.0,1512.1] ||  -> equal(inverse(sk_c7),sk_c10)** equal(identity,sk_c8).
% 0.37/0.55  1518[6:Rew:1496.0,1513.1] ||  -> equal(inverse(sk_c5),sk_c6)** equal(identity,sk_c8).
% 0.37/0.55  1521[6:Rew:1496.0,1508.1] ||  -> equal(multiply(sk_c6,sk_c9),sk_c8)** equal(identity,sk_c8).
% 0.37/0.55  1522[6:Rew:1496.0,1509.1] ||  -> equal(multiply(sk_c5,sk_c6),sk_c8)** equal(identity,sk_c8).
% 0.37/0.55  1526[7:Spt:1517.1] ||  -> equal(identity,sk_c8)**.
% 0.37/0.55  1528[7:Rew:1526.0,57.0] ||  -> equal(multiply(inverse(u),u),sk_c8)**.
% 0.37/0.55  1531[7:Rew:1526.0,1471.0] ||  -> equal(multiply(u,sk_c8),u)**.
% 0.37/0.55  1574[7:SpR:1531.0,243.0] ||  -> equal(multiply(u,inverse(u)),sk_c8)**.
% 0.37/0.55  1611[7:SpL:1574.0,1490.1] || equal(inverse(u),inverse(u)) equal(sk_c8,sk_c8) equal(multiply(inverse(u),sk_c9),sk_c8)** -> .
% 0.37/0.55  1626[7:Obv:1611.1] || equal(multiply(inverse(u),sk_c9),sk_c8)** -> .
% 0.37/0.55  1627[7:UnC:1626.0,1528.0] ||  -> .
% 0.37/0.55  1630[7:Spt:1627.0,1517.1,1526.0] || equal(identity,sk_c8)** -> .
% 0.37/0.55  1631[7:Spt:1627.0,1517.0] ||  -> equal(inverse(sk_c7),sk_c10)**.
% 0.37/0.55  1633[7:MRR:1518.1,1630.0] ||  -> equal(inverse(sk_c5),sk_c6)**.
% 0.37/0.55  1636[7:MRR:1521.1,1630.0] ||  -> equal(multiply(sk_c6,sk_c9),sk_c8)**.
% 0.37/0.55  1637[7:MRR:1522.1,1630.0] ||  -> equal(multiply(sk_c5,sk_c6),sk_c8)**.
% 0.37/0.55  1711[7:SpL:1637.0,1490.1] || equal(inverse(sk_c5),sk_c6) equal(sk_c8,sk_c8) equal(multiply(sk_c6,sk_c9),sk_c8)** -> .
% 0.37/0.55  1745[7:Obv:1711.1] || equal(inverse(sk_c5),sk_c6) equal(multiply(sk_c6,sk_c9),sk_c8)** -> .
% 0.37/0.55  1746[7:Rew:1636.0,1745.1,1633.0,1745.0] || equal(sk_c6,sk_c6)* equal(sk_c8,sk_c8) -> .
% 0.37/0.55  1747[7:Obv:1746.1] ||  -> .
% 0.37/0.55  1748[6:Spt:1747.0,28.1,1435.0] || equal(multiply(sk_c10,sk_c2),sk_c9)** -> .
% 0.37/0.55  1749[6:Spt:1747.0,28.0] ||  -> equal(inverse(sk_c10),sk_c9)**.
% 0.37/0.55  1751[6:MRR:33.1,1748.0] ||  -> equal(inverse(sk_c5),sk_c6)**.
% 0.37/0.55  1754[6:MRR:34.1,1748.0] ||  -> equal(multiply(sk_c6,sk_c9),sk_c8)**.
% 0.37/0.55  1755[6:MRR:32.1,1748.0] ||  -> equal(multiply(sk_c5,sk_c6),sk_c8)**.
% 0.37/0.55  1802[6:SpL:1755.0,1490.1] || equal(inverse(sk_c5),sk_c6) equal(sk_c8,sk_c8) equal(multiply(sk_c6,sk_c9),sk_c8)** -> .
% 0.37/0.55  1836[6:Obv:1802.1] || equal(inverse(sk_c5),sk_c6) equal(multiply(sk_c6,sk_c9),sk_c8)** -> .
% 0.37/0.55  1837[6:Rew:1754.0,1836.1,1751.0,1836.0] || equal(sk_c6,sk_c6)* equal(sk_c8,sk_c8) -> .
% 0.37/0.55  1838[6:Obv:1837.1] ||  -> .
% 0.37/0.55  1839[5:Spt:1838.0,46.1,1431.0] || equal(inverse(sk_c1),sk_c10)** -> .
% 0.37/0.55  1840[5:Spt:1838.0,46.0] ||  -> equal(inverse(sk_c10),sk_c9)**.
% 0.37/0.55  1842[5:MRR:51.1,1839.0] ||  -> equal(inverse(sk_c5),sk_c6)**.
% 0.37/0.55  1845[5:MRR:52.0,1839.0] ||  -> equal(multiply(sk_c6,sk_c9),sk_c8)**.
% 0.37/0.55  1846[5:MRR:50.0,1839.0] ||  -> equal(multiply(sk_c5,sk_c6),sk_c8)**.
% 0.37/0.55  1891[5:SpL:1846.0,1490.1] || equal(inverse(sk_c5),sk_c6) equal(sk_c8,sk_c8) equal(multiply(sk_c6,sk_c9),sk_c8)** -> .
% 0.37/0.55  1925[5:Obv:1891.1] || equal(inverse(sk_c5),sk_c6) equal(multiply(sk_c6,sk_c9),sk_c8)** -> .
% 0.37/0.55  1926[5:Rew:1845.0,1925.1,1842.0,1925.0] || equal(sk_c6,sk_c6)* equal(sk_c8,sk_c8) -> .
% 0.37/0.55  1927[5:Obv:1926.1] ||  -> .
% 0.37/0.55  1928[4:Spt:1927.0,19.1,1419.0] || equal(multiply(sk_c10,sk_c8),sk_c9)** -> .
% 0.37/0.55  1929[4:Spt:1927.0,19.0] ||  -> equal(inverse(sk_c10),sk_c9)**.
% 0.37/0.55  1931[4:MRR:24.1,1928.0] ||  -> equal(inverse(sk_c5),sk_c6)**.
% 0.37/0.55  1935[4:MRR:23.1,1928.0] ||  -> equal(multiply(sk_c5,sk_c6),sk_c8)**.
% 0.37/0.55  1942[4:SpR:1931.0,243.0] ||  -> equal(multiply(sk_c5,multiply(sk_c6,u)),u)**.
% 0.37/0.55  1963[4:SpR:1935.0,58.0] ||  -> equal(multiply(sk_c5,multiply(sk_c6,u)),multiply(sk_c8,u))**.
% 0.37/0.55  1967[4:Rew:1942.0,1963.0] ||  -> equal(multiply(sk_c8,u),u)**.
% 0.37/0.55  1968[4:Rew:1967.0,1415.0] ||  -> equal(multiply(sk_c10,u),multiply(sk_c9,u))**.
% 0.37/0.55  1972[4:Rew:1968.0,1418.0] ||  -> equal(multiply(sk_c9,sk_c10),sk_c8)**.
% 0.37/0.55  1981[4:Rew:1968.0,1928.0] || equal(multiply(sk_c9,sk_c8),sk_c9)** -> .
% 0.37/0.55  1982[4:Rew:1496.0,1972.0] ||  -> equal(identity,sk_c8)**.
% 0.37/0.55  1985[4:Rew:1982.0,1471.0] ||  -> equal(multiply(u,sk_c8),u)**.
% 0.37/0.55  2007[4:Rew:1985.0,1981.0] || equal(sk_c9,sk_c9)* -> .
% 0.37/0.55  2008[4:Obv:2007.0] ||  -> .
% 0.37/0.55  2014[3:Spt:2008.0,1.1,1406.0] || equal(multiply(sk_c9,sk_c8),sk_c10)** -> .
% 0.37/0.55  2015[3:Spt:2008.0,1.0] ||  -> equal(inverse(sk_c10),sk_c9)**.
% 0.37/0.55  2016[3:MRR:8.1,2014.0] ||  -> equal(inverse(sk_c7),sk_c10)**.
% 0.37/0.55  2017[3:MRR:6.1,2014.0] ||  -> equal(inverse(sk_c5),sk_c6)**.
% 0.37/0.55  2018[3:MRR:4.1,2014.0] ||  -> equal(inverse(sk_c3),sk_c10)**.
% 0.37/0.55  2019[3:MRR:9.1,2014.0] ||  -> equal(multiply(sk_c7,sk_c8),sk_c10)**.
% 0.37/0.55  2021[3:MRR:5.1,2014.0] ||  -> equal(multiply(sk_c5,sk_c6),sk_c8)**.
% 0.37/0.55  2022[3:MRR:3.1,2014.0] ||  -> equal(multiply(sk_c3,sk_c10),sk_c4)**.
% 0.37/0.55  2023[3:MRR:2.1,2014.0] ||  -> equal(multiply(sk_c10,sk_c4),sk_c9)**.
% 0.37/0.55  2034[3:SpR:2017.0,243.0] ||  -> equal(multiply(sk_c5,multiply(sk_c6,u)),u)**.
% 0.37/0.55  2049[3:SpR:2019.0,58.0] ||  -> equal(multiply(sk_c7,multiply(sk_c8,u)),multiply(sk_c10,u))**.
% 0.39/0.56  2050[3:SpR:2019.0,98.0] ||  -> equal(multiply(inverse(sk_c7),sk_c10),sk_c8)**.
% 0.39/0.56  2052[3:Rew:2016.0,2050.0] ||  -> equal(multiply(sk_c10,sk_c10),sk_c8)**.
% 0.39/0.56  2056[3:SpR:2021.0,58.0] ||  -> equal(multiply(sk_c5,multiply(sk_c6,u)),multiply(sk_c8,u))**.
% 0.39/0.56  2060[3:Rew:2034.0,2056.0] ||  -> equal(multiply(sk_c8,u),u)**.
% 0.39/0.56  2061[3:Rew:2060.0,2049.0] ||  -> equal(multiply(sk_c10,u),multiply(sk_c7,u))**.
% 0.39/0.56  2063[3:Rew:2061.0,1473.0] ||  -> equal(multiply(sk_c7,sk_c9),identity)**.
% 0.39/0.56  2064[3:Rew:2061.0,2052.0] ||  -> equal(multiply(sk_c7,sk_c10),sk_c8)**.
% 0.39/0.56  2065[3:Rew:2061.0,2023.0] ||  -> equal(multiply(sk_c7,sk_c4),sk_c9)**.
% 0.39/0.56  2073[3:SpR:2022.0,98.0] ||  -> equal(multiply(inverse(sk_c3),sk_c4),sk_c10)**.
% 0.39/0.56  2075[3:Rew:2018.0,2073.0] ||  -> equal(multiply(sk_c10,sk_c4),sk_c10)**.
% 0.39/0.56  2076[3:Rew:2065.0,2075.0,2061.0,2075.0] ||  -> equal(sk_c10,sk_c9)**.
% 0.39/0.56  2084[3:Rew:2076.0,2014.0] || equal(multiply(sk_c9,sk_c8),sk_c9)** -> .
% 0.39/0.56  2086[3:Rew:2076.0,2064.0] ||  -> equal(multiply(sk_c7,sk_c9),sk_c8)**.
% 0.39/0.56  2087[3:Rew:2063.0,2086.0] ||  -> equal(identity,sk_c8)**.
% 0.39/0.56  2088[3:Rew:2087.0,1471.0] ||  -> equal(multiply(u,sk_c8),u)**.
% 0.39/0.56  2104[3:Rew:2088.0,2084.0] || equal(sk_c9,sk_c9)* -> .
% 0.39/0.56  2105[3:Obv:2104.0] ||  -> .
% 0.39/0.56  2108[2:Spt:2105.0,10.1,1394.0] || equal(inverse(sk_c9),sk_c10)** -> .
% 0.39/0.56  2109[2:Spt:2105.0,10.0] ||  -> equal(inverse(sk_c10),sk_c9)**.
% 0.39/0.56  2111[2:MRR:15.1,2108.0] ||  -> equal(inverse(sk_c5),sk_c6)**.
% 0.39/0.56  2112[2:MRR:13.1,2108.0] ||  -> equal(inverse(sk_c3),sk_c10)**.
% 0.39/0.56  2113[2:MRR:18.0,2108.0] ||  -> equal(multiply(sk_c7,sk_c8),sk_c10)**.
% 0.39/0.56  2115[2:MRR:14.0,2108.0] ||  -> equal(multiply(sk_c5,sk_c6),sk_c8)**.
% 0.39/0.56  2116[2:MRR:12.0,2108.0] ||  -> equal(multiply(sk_c3,sk_c10),sk_c4)**.
% 0.39/0.56  2117[2:MRR:11.0,2108.0] ||  -> equal(multiply(sk_c10,sk_c4),sk_c9)**.
% 0.39/0.56  2125[2:SpR:2111.0,243.0] ||  -> equal(multiply(sk_c5,multiply(sk_c6,u)),u)**.
% 0.39/0.56  2130[2:SpR:2113.0,58.0] ||  -> equal(multiply(sk_c7,multiply(sk_c8,u)),multiply(sk_c10,u))**.
% 0.39/0.56  2137[2:SpR:2115.0,58.0] ||  -> equal(multiply(sk_c5,multiply(sk_c6,u)),multiply(sk_c8,u))**.
% 0.39/0.56  2141[2:Rew:2125.0,2137.0] ||  -> equal(multiply(sk_c8,u),u)**.
% 0.39/0.56  2142[2:Rew:2141.0,2130.0] ||  -> equal(multiply(sk_c10,u),multiply(sk_c7,u))**.
% 0.39/0.56  2148[2:Rew:2142.0,2117.0] ||  -> equal(multiply(sk_c7,sk_c4),sk_c9)**.
% 0.39/0.56  2153[2:SpR:2116.0,98.0] ||  -> equal(multiply(inverse(sk_c3),sk_c4),sk_c10)**.
% 0.39/0.56  2155[2:Rew:2112.0,2153.0] ||  -> equal(multiply(sk_c10,sk_c4),sk_c10)**.
% 0.39/0.56  2156[2:Rew:2148.0,2155.0,2142.0,2155.0] ||  -> equal(sk_c10,sk_c9)**.
% 0.39/0.56  2157[2:Rew:2156.0,2109.0] ||  -> equal(inverse(sk_c9),sk_c9)**.
% 0.39/0.56  2160[2:Rew:2156.0,2108.0] || equal(inverse(sk_c9),sk_c9)** -> .
% 0.39/0.56  2165[2:Rew:2157.0,2160.0] || equal(sk_c9,sk_c9)* -> .
% 0.39/0.56  2166[2:Obv:2165.0] ||  -> .
% 0.39/0.56  % SZS output end Refutation
% 0.39/0.56  Formulae used in the proof : prove_this_1 prove_this_2 prove_this_3 prove_this_4 prove_this_5 prove_this_6 prove_this_8 prove_this_9 prove_this_10 prove_this_11 prove_this_12 prove_this_13 prove_this_14 prove_this_15 prove_this_18 prove_this_19 prove_this_20 prove_this_21 prove_this_22 prove_this_23 prove_this_24 prove_this_27 prove_this_28 prove_this_32 prove_this_33 prove_this_34 prove_this_37 prove_this_41 prove_this_42 prove_this_43 prove_this_44 prove_this_46 prove_this_50 prove_this_51 prove_this_52 prove_this_55 left_identity left_inverse associativity
% 0.39/0.56  
%------------------------------------------------------------------------------