TSTP Solution File: SWC325-1 by SPASS---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : SWC325-1 : TPTP v8.1.0. Released v2.4.0.
% Transfm  : none
% Format   : tptp
% Command  : run_spass %d %s

% Computer : n023.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 : Tue Jul 19 22:03:19 EDT 2022

% Result   : Unsatisfiable 2.86s 3.02s
% Output   : Refutation 2.94s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem  : SWC325-1 : TPTP v8.1.0. Released v2.4.0.
% 0.11/0.13  % Command  : run_spass %d %s
% 0.14/0.34  % Computer : n023.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit : 300
% 0.14/0.34  % WCLimit  : 600
% 0.14/0.34  % DateTime : Sun Jun 12 10:07:36 EDT 2022
% 0.14/0.34  % CPUTime  : 
% 2.86/3.02  
% 2.86/3.02  SPASS V 3.9 
% 2.86/3.02  SPASS beiseite: Proof found.
% 2.86/3.02  % SZS status Theorem
% 2.86/3.02  Problem: /export/starexec/sandbox2/benchmark/theBenchmark.p 
% 2.86/3.02  SPASS derived 5077 clauses, backtracked 3540 clauses, performed 149 splits and kept 6296 clauses.
% 2.86/3.02  SPASS allocated 80477 KBytes.
% 2.86/3.02  SPASS spent	0:00:02.67 on the problem.
% 2.86/3.02  		0:00:00.04 for the input.
% 2.86/3.02  		0:00:00.00 for the FLOTTER CNF translation.
% 2.86/3.02  		0:00:00.05 for inferences.
% 2.86/3.02  		0:00:00.06 for the backtracking.
% 2.86/3.02  		0:00:02.24 for the reduction.
% 2.86/3.02  
% 2.86/3.02  
% 2.86/3.02  Here is a proof with depth 3, length 807 :
% 2.86/3.02  % SZS output start Refutation
% 2.86/3.02  1[0:Inp] ||  -> ssList(sk1)*.
% 2.86/3.02  2[0:Inp] ||  -> ssList(sk2)*.
% 2.86/3.02  5[0:Inp] ||  -> equal(sk4,sk2)**.
% 2.86/3.02  6[0:Inp] ||  -> equal(sk3,sk1)**.
% 2.86/3.02  7[0:Inp] ssList(u) ssList(v) || equal(app(u,v),sk1)**+ equal(app(v,u),sk2)** -> .
% 2.86/3.02  8[0:Inp] || equal(nil,sk4) -> equal(sk3,nil)**.
% 2.86/3.02  9[0:Inp] || neq(sk4,nil)* -> ssItem(sk5).
% 2.86/3.02  10[0:Inp] || neq(sk4,nil)* -> ssList(sk6).
% 2.86/3.02  11[0:Inp] || neq(sk4,nil) -> equal(app(cons(sk5,nil),sk6),sk3)**.
% 2.86/3.02  12[0:Inp] || neq(sk4,nil) -> equal(app(sk6,cons(sk5,nil)),sk4)**.
% 2.86/3.02  13[0:Inp] ||  -> equalelemsP(nil)*.
% 2.86/3.02  14[0:Inp] ||  -> duplicatefreeP(nil)*.
% 2.86/3.02  15[0:Inp] ||  -> strictorderedP(nil)*.
% 2.86/3.02  16[0:Inp] ||  -> totalorderedP(nil)*.
% 2.86/3.02  17[0:Inp] ||  -> strictorderP(nil)*.
% 2.86/3.02  18[0:Inp] ||  -> totalorderP(nil)*.
% 2.86/3.02  19[0:Inp] ||  -> cyclefreeP(nil)*.
% 2.86/3.02  20[0:Inp] ||  -> ssList(nil)*.
% 2.86/3.02  66[0:Inp] || equal(skac2,skac3)** -> .
% 2.86/3.02  76[0:Inp] ssItem(u) ||  -> equalelemsP(cons(u,nil))*.
% 2.86/3.02  77[0:Inp] ssItem(u) ||  -> duplicatefreeP(cons(u,nil))*.
% 2.86/3.02  78[0:Inp] ssItem(u) ||  -> strictorderedP(cons(u,nil))*.
% 2.86/3.02  79[0:Inp] ssItem(u) ||  -> totalorderedP(cons(u,nil))*.
% 2.86/3.02  80[0:Inp] ssItem(u) ||  -> strictorderP(cons(u,nil))*.
% 2.86/3.02  81[0:Inp] ssItem(u) ||  -> totalorderP(cons(u,nil))*.
% 2.86/3.02  82[0:Inp] ssItem(u) ||  -> cyclefreeP(cons(u,nil))*.
% 2.86/3.02  84[0:Inp] ssList(u) ||  -> ssItem(v)* duplicatefreeP(u)*.
% 2.86/3.02  85[0:Inp] ssList(u) ||  -> equal(app(u,nil),u)**.
% 2.86/3.02  86[0:Inp] ssList(u) ||  -> equal(app(nil,u),u)**.
% 2.86/3.02  98[0:Inp] ssList(u) ssItem(v) ||  -> ssList(cons(v,u))*.
% 2.86/3.02  99[0:Inp] ssList(u) ||  -> cyclefreeP(u) leq(skaf50(u),skaf49(u))*.
% 2.86/3.02  100[0:Inp] ssList(u) ||  -> cyclefreeP(u) leq(skaf49(u),skaf50(u))*.
% 2.86/3.03  109[0:Inp] ssList(u) ssItem(v) ||  -> equal(hd(cons(v,u)),v)**.
% 2.86/3.03  112[0:Inp] ssList(u) ssList(v) ||  -> equal(u,v) neq(u,v)*.
% 2.86/3.03  114[0:Inp] ssItem(u) ssItem(v) ||  -> equal(u,v) neq(u,v)*.
% 2.86/3.03  128[0:Inp] ssList(u) ssItem(v) || equal(cons(v,nil),u)* -> singletonP(u)*.
% 2.86/3.03  135[0:Inp] ssList(u) ssList(v) ||  -> equal(nil,u) equal(hd(app(u,v)),hd(u))**.
% 2.86/3.03  169[0:Inp] ssList(u) ssList(v) ssItem(w) ||  -> equal(app(cons(w,v),u),cons(w,app(v,u)))**.
% 2.86/3.03  175[0:Inp] ssList(u) ||  -> strictorderedP(u) equal(app(app(skaf71(u),cons(skaf69(u),skaf72(u))),cons(skaf70(u),skaf73(u))),u)**.
% 2.86/3.03  176[0:Inp] ssList(u) ||  -> totalorderedP(u) equal(app(app(skaf66(u),cons(skaf64(u),skaf67(u))),cons(skaf65(u),skaf68(u))),u)**.
% 2.86/3.03  177[0:Inp] ssList(u) ||  -> strictorderP(u) equal(app(app(skaf61(u),cons(skaf59(u),skaf62(u))),cons(skaf60(u),skaf63(u))),u)**.
% 2.86/3.03  178[0:Inp] ssList(u) ||  -> totalorderP(u) equal(app(app(skaf56(u),cons(skaf54(u),skaf57(u))),cons(skaf55(u),skaf58(u))),u)**.
% 2.86/3.03  182[0:Inp] ssList(u) ssList(v) ssItem(w) ssItem(x) || equal(cons(w,u),cons(x,v))* -> equal(w,x).
% 2.86/3.03  189[0:Inp] ssList(u) ssList(v) || equal(hd(v),hd(u))* equal(tl(v),tl(u)) -> equal(v,u) equal(nil,v) equal(nil,u).
% 2.86/3.03  200[0:Rew:5.0,10.0] || neq(sk2,nil)* -> ssList(sk6).
% 2.86/3.03  201[0:Rew:5.0,9.0] || neq(sk2,nil)* -> ssItem(sk5).
% 2.86/3.03  202[0:Rew:6.0,8.1,5.0,8.0] || equal(nil,sk2)** -> equal(nil,sk1).
% 2.86/3.03  203[0:Rew:5.0,12.1,5.0,12.0] || neq(sk2,nil) -> equal(app(sk6,cons(sk5,nil)),sk2)**.
% 2.86/3.03  204[0:Rew:6.0,11.1,5.0,11.0] || neq(sk2,nil) -> equal(app(cons(sk5,nil),sk6),sk1)**.
% 2.86/3.03  225[0:Res:2.0,178.0] ||  -> totalorderP(sk2) equal(app(app(skaf56(sk2),cons(skaf54(sk2),skaf57(sk2))),cons(skaf55(sk2),skaf58(sk2))),sk2)**.
% 2.86/3.03  226[0:Res:2.0,177.0] ||  -> strictorderP(sk2) equal(app(app(skaf61(sk2),cons(skaf59(sk2),skaf62(sk2))),cons(skaf60(sk2),skaf63(sk2))),sk2)**.
% 2.86/3.03  227[0:Res:2.0,176.0] ||  -> totalorderedP(sk2) equal(app(app(skaf66(sk2),cons(skaf64(sk2),skaf67(sk2))),cons(skaf65(sk2),skaf68(sk2))),sk2)**.
% 2.86/3.03  228[0:Res:2.0,175.0] ||  -> strictorderedP(sk2) equal(app(app(skaf71(sk2),cons(skaf69(sk2),skaf72(sk2))),cons(skaf70(sk2),skaf73(sk2))),sk2)**.
% 2.86/3.03  285[0:Res:2.0,99.0] ||  -> cyclefreeP(sk2) leq(skaf50(sk2),skaf49(sk2))*.
% 2.86/3.03  286[0:Res:2.0,100.0] ||  -> cyclefreeP(sk2) leq(skaf49(sk2),skaf50(sk2))*.
% 2.86/3.03  291[0:Res:2.0,84.0] ||  -> ssItem(u)* duplicatefreeP(sk2)*.
% 2.86/3.03  346[0:Res:2.0,112.1] ssList(u) ||  -> equal(sk2,u) neq(sk2,u)*.
% 2.86/3.03  442[0:Res:1.0,112.0] ssList(u) ||  -> equal(u,sk1) neq(u,sk1)*.
% 2.86/3.03  462[0:Res:1.0,85.0] ||  -> equal(app(sk1,nil),sk1)**.
% 2.86/3.03  464[0:Res:1.0,84.0] ||  -> ssItem(u)* duplicatefreeP(sk1)*.
% 2.86/3.03  479[0:Res:1.0,189.1] ssList(u) || equal(hd(u),hd(sk1))* equal(tl(u),tl(sk1)) -> equal(u,sk1) equal(nil,u) equal(nil,sk1).
% 2.86/3.03  509[0:Res:1.0,135.1] ssList(u) ||  -> equal(nil,sk1) equal(hd(app(sk1,u)),hd(sk1))**.
% 2.86/3.03  516[0:Res:1.0,109.1] ssItem(u) ||  -> equal(hd(cons(u,sk1)),u)**.
% 2.86/3.03  521[0:Res:1.0,98.1] ssItem(u) ||  -> ssList(cons(u,sk1))*.
% 2.86/3.03  532[0:Res:1.0,169.2] ssList(u) ssItem(v) ||  -> equal(app(cons(v,u),sk1),cons(v,app(u,sk1)))**.
% 2.86/3.03  564[1:Spt:84.1] ||  -> ssItem(u)*.
% 2.86/3.03  567[1:MRR:521.0,564.0] ||  -> ssList(cons(u,sk1))*.
% 2.86/3.03  570[1:MRR:82.0,564.0] ||  -> cyclefreeP(cons(u,nil))*.
% 2.86/3.03  571[1:MRR:81.0,564.0] ||  -> totalorderP(cons(u,nil))*.
% 2.86/3.03  572[1:MRR:80.0,564.0] ||  -> strictorderP(cons(u,nil))*.
% 2.86/3.03  573[1:MRR:79.0,564.0] ||  -> totalorderedP(cons(u,nil))*.
% 2.86/3.03  574[1:MRR:78.0,564.0] ||  -> strictorderedP(cons(u,nil))*.
% 2.86/3.03  575[1:MRR:77.0,564.0] ||  -> duplicatefreeP(cons(u,nil))*.
% 2.86/3.03  576[1:MRR:76.0,564.0] ||  -> equalelemsP(cons(u,nil))*.
% 2.86/3.03  580[1:MRR:516.0,564.0] ||  -> equal(hd(cons(u,sk1)),u)**.
% 2.86/3.03  594[1:MRR:114.1,114.0,564.0] ||  -> equal(u,v) neq(u,v)*.
% 2.86/3.03  689[1:MRR:98.1,564.0] ssList(u) ||  -> ssList(cons(v,u))*.
% 2.86/3.03  694[1:MRR:128.1,564.0] ssList(u) || equal(cons(v,nil),u)*+ -> singletonP(u)*.
% 2.86/3.03  696[1:MRR:532.1,564.0] ssList(u) ||  -> equal(app(cons(v,u),sk1),cons(v,app(u,sk1)))**.
% 2.86/3.03  759[1:MRR:182.3,182.2,564.0] ssList(u) ssList(v) || equal(cons(w,u),cons(x,v))* -> equal(w,x).
% 2.86/3.03  760[2:Spt:509.0,509.2] ssList(u) ||  -> equal(hd(app(sk1,u)),hd(sk1))**.
% 2.86/3.03  768[3:Spt:479.5] ||  -> equal(nil,sk1)**.
% 2.86/3.03  850[3:Rew:768.0,86.1] ssList(u) ||  -> equal(app(sk1,u),u)**.
% 2.86/3.03  851[3:Rew:768.0,85.1] ssList(u) ||  -> equal(app(u,sk1),u)**.
% 2.86/3.03  856[3:Rew:768.0,570.0] ||  -> cyclefreeP(cons(u,sk1))*.
% 2.86/3.03  857[3:Rew:768.0,571.0] ||  -> totalorderP(cons(u,sk1))*.
% 2.86/3.03  858[3:Rew:768.0,572.0] ||  -> strictorderP(cons(u,sk1))*.
% 2.86/3.03  859[3:Rew:768.0,573.0] ||  -> totalorderedP(cons(u,sk1))*.
% 2.86/3.03  860[3:Rew:768.0,574.0] ||  -> strictorderedP(cons(u,sk1))*.
% 2.86/3.03  861[3:Rew:768.0,575.0] ||  -> duplicatefreeP(cons(u,sk1))*.
% 2.86/3.03  862[3:Rew:768.0,576.0] ||  -> equalelemsP(cons(u,sk1))*.
% 2.86/3.03  909[3:Rew:850.1,760.1] ssList(u) ||  -> equal(hd(u),hd(sk1))*.
% 2.86/3.03  934[3:Rew:851.1,696.1] ssList(u) ||  -> equal(app(cons(v,u),sk1),cons(v,u))**.
% 2.86/3.03  1541[3:SpR:909.1,580.0] ssList(cons(u,sk1)) ||  -> equal(hd(sk1),u)*.
% 2.86/3.03  1548[3:SSi:1541.0,567.0,856.0,857.0,858.0,859.0,860.0,861.0,862.0] ||  -> equal(hd(sk1),u)*.
% 2.86/3.03  1612[3:Rew:1548.0,934.1] ssList(u) ||  -> equal(cons(v,u),hd(sk1))**.
% 2.86/3.03  1770[3:Rew:1548.0,759.2] ssList(u) ssList(v) || equal(cons(w,u),hd(sk1))** -> equal(w,x)*.
% 2.86/3.03  1884[3:Con:1770.1] ssList(u) || equal(cons(v,u),hd(sk1))** -> equal(v,w)*.
% 2.86/3.03  1885[3:AED:66.0,1884.2] ssList(u) || equal(cons(v,u),hd(sk1))** -> .
% 2.86/3.03  1886[3:Rew:1612.1,1885.1] ssList(u) || equal(hd(sk1),hd(sk1))* -> .
% 2.86/3.03  1887[3:Obv:1886.1] ssList(u) ||  -> .
% 2.86/3.03  1888[3:UnC:1887.0,2.0] ||  -> .
% 2.86/3.03  2039[3:Spt:1888.0,479.5,768.0] || equal(nil,sk1)** -> .
% 2.86/3.03  2040[3:Spt:1888.0,479.0,479.1,479.2,479.3,479.4] ssList(u) || equal(hd(u),hd(sk1))* equal(tl(u),tl(sk1)) -> equal(u,sk1) equal(nil,u).
% 2.86/3.03  2045[3:MRR:202.1,2039.0] || equal(nil,sk2)** -> .
% 2.86/3.03  2082[4:Spt:200.0] || neq(sk2,nil)* -> .
% 2.86/3.03  2083[4:Res:594.1,2082.0] ||  -> equal(nil,sk2)**.
% 2.86/3.03  2084[4:MRR:2083.0,2045.0] ||  -> .
% 2.86/3.03  2085[4:Spt:2084.0,200.0,2082.0] ||  -> neq(sk2,nil)*.
% 2.86/3.03  2086[4:Spt:2084.0,200.1] ||  -> ssList(sk6)*.
% 2.86/3.03  2087[4:MRR:203.0,2085.0] ||  -> equal(app(sk6,cons(sk5,nil)),sk2)**.
% 2.86/3.03  2088[4:MRR:204.0,2085.0] ||  -> equal(app(cons(sk5,nil),sk6),sk1)**.
% 2.86/3.03  2323[1:EqR:694.1] ssList(cons(u,nil)) ||  -> singletonP(cons(u,nil))*.
% 2.86/3.03  2324[1:SSi:2323.0,689.0,13.0,14.0,15.0,16.0,17.0,18.0,19.0,20.0,576.0,575.0,574.0,573.0,572.0,571.0,570.1] ||  -> singletonP(cons(u,nil))*.
% 2.86/3.03  4110[0:SpL:462.0,7.2] ssList(sk1) ssList(nil) || equal(sk1,sk1) equal(app(nil,sk1),sk2)** -> .
% 2.86/3.03  4115[4:SpL:2088.0,7.2] ssList(cons(sk5,nil)) ssList(sk6) || equal(sk1,sk1) equal(app(sk6,cons(sk5,nil)),sk2)** -> .
% 2.86/3.03  4123[0:Obv:4110.2] ssList(sk1) ssList(nil) || equal(app(nil,sk1),sk2)** -> .
% 2.86/3.03  4124[0:Rew:86.1,4123.2] ssList(sk1) ssList(nil) || equal(sk2,sk1)** -> .
% 2.86/3.03  4205[4:Obv:4115.2] ssList(cons(sk5,nil)) ssList(sk6) || equal(app(sk6,cons(sk5,nil)),sk2)** -> .
% 2.86/3.03  4206[4:Rew:2087.0,4205.2] ssList(cons(sk5,nil)) ssList(sk6) || equal(sk2,sk2)* -> .
% 2.86/3.03  4207[4:Obv:4206.2] ssList(cons(sk5,nil)) ssList(sk6) ||  -> .
% 2.86/3.03  4208[4:SSi:4207.1,4207.0,2086.0,689.0,13.0,14.0,15.0,16.0,17.0,18.0,19.0,20.0,576.0,575.0,574.0,573.0,572.0,571.0,570.1,2324.0] ||  -> .
% 2.86/3.03  4215[2:Spt:4208.0,509.1] ||  -> equal(nil,sk1)**.
% 2.86/3.03  4235[2:Rew:4215.0,13.0] ||  -> equalelemsP(sk1)*.
% 2.86/3.03  4236[2:Rew:4215.0,14.0] ||  -> duplicatefreeP(sk1)*.
% 2.86/3.03  4237[2:Rew:4215.0,15.0] ||  -> strictorderedP(sk1)*.
% 2.86/3.03  4238[2:Rew:4215.0,16.0] ||  -> totalorderedP(sk1)*.
% 2.86/3.03  4239[2:Rew:4215.0,17.0] ||  -> strictorderP(sk1)*.
% 2.86/3.03  4240[2:Rew:4215.0,18.0] ||  -> totalorderP(sk1)*.
% 2.86/3.03  4241[2:Rew:4215.0,19.0] ||  -> cyclefreeP(sk1)*.
% 2.86/3.03  4247[2:Rew:4215.0,576.0] ||  -> equalelemsP(cons(u,sk1))*.
% 2.86/3.03  4248[2:Rew:4215.0,575.0] ||  -> duplicatefreeP(cons(u,sk1))*.
% 2.86/3.03  4249[2:Rew:4215.0,574.0] ||  -> strictorderedP(cons(u,sk1))*.
% 2.86/3.03  4250[2:Rew:4215.0,573.0] ||  -> totalorderedP(cons(u,sk1))*.
% 2.86/3.03  4251[2:Rew:4215.0,572.0] ||  -> strictorderP(cons(u,sk1))*.
% 2.86/3.03  4252[2:Rew:4215.0,571.0] ||  -> totalorderP(cons(u,sk1))*.
% 2.86/3.03  4253[2:Rew:4215.0,570.0] ||  -> cyclefreeP(cons(u,sk1))*.
% 2.86/3.03  4255[2:Rew:4215.0,2324.0] ||  -> singletonP(cons(u,sk1))*.
% 2.86/3.03  4257[2:Rew:4215.0,462.0] ||  -> equal(app(sk1,sk1),sk1)**.
% 2.86/3.03  4377[2:Rew:4215.0,200.0] || neq(sk2,sk1)* -> ssList(sk6).
% 2.86/3.03  4433[0:SSi:4124.0,1.0] ssList(nil) || equal(sk2,sk1)** -> .
% 2.86/3.03  4447[2:Rew:4215.0,203.1,4215.0,203.0] || neq(sk2,sk1) -> equal(app(sk6,cons(sk5,sk1)),sk2)**.
% 2.86/3.03  4448[2:Rew:4215.0,204.1,4215.0,204.0] || neq(sk2,sk1) -> equal(app(cons(sk5,sk1),sk6),sk1)**.
% 2.86/3.03  4561[2:SpL:4257.0,7.2] ssList(sk1) ssList(sk1) || equal(sk1,sk1) equal(app(sk1,sk1),sk2)** -> .
% 2.86/3.03  4562[2:Obv:4561.2] ssList(sk1) || equal(app(sk1,sk1),sk2)** -> .
% 2.86/3.03  4563[2:Rew:4257.0,4562.1] ssList(sk1) || equal(sk2,sk1)** -> .
% 2.86/3.03  4564[2:SSi:4563.0,1.0,4235.0,4236.0,4237.0,4238.0,4239.0,4240.0,4241.0] || equal(sk2,sk1)** -> .
% 2.86/3.03  4580[3:Spt:4377.0] || neq(sk2,sk1)* -> .
% 2.86/3.03  4581[3:Res:594.1,4580.0] ||  -> equal(sk2,sk1)**.
% 2.86/3.03  4582[3:MRR:4581.0,4564.0] ||  -> .
% 2.86/3.03  4583[3:Spt:4582.0,4377.0,4580.0] ||  -> neq(sk2,sk1)*.
% 2.86/3.03  4584[3:Spt:4582.0,4377.1] ||  -> ssList(sk6)*.
% 2.86/3.03  4585[3:MRR:4447.0,4583.0] ||  -> equal(app(sk6,cons(sk5,sk1)),sk2)**.
% 2.86/3.03  4586[3:MRR:4448.0,4583.0] ||  -> equal(app(cons(sk5,sk1),sk6),sk1)**.
% 2.86/3.03  4677[3:SpL:4586.0,7.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk1,sk1) equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  4684[3:Obv:4677.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  4685[3:Rew:4585.0,4684.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk2,sk2)* -> .
% 2.86/3.03  4686[3:Obv:4685.2] ssList(cons(sk5,sk1)) ssList(sk6) ||  -> .
% 2.86/3.03  4687[3:SSi:4686.1,4686.0,4584.0,567.0,4247.0,4248.0,4249.0,4250.0,4251.0,4252.0,4253.0,4255.0] ||  -> .
% 2.86/3.03  4688[1:Spt:4687.0,84.0,84.2] ssList(u) ||  -> duplicatefreeP(u)*.
% 2.86/3.03  4689[0:MRR:4433.0,20.0] || equal(sk2,sk1)** -> .
% 2.86/3.03  4710[2:Spt:464.0] ||  -> ssItem(u)*.
% 2.86/3.03  4714[2:MRR:76.0,4710.0] ||  -> equalelemsP(cons(u,nil))*.
% 2.86/3.03  4715[2:MRR:77.0,4710.0] ||  -> duplicatefreeP(cons(u,nil))*.
% 2.86/3.03  4716[2:MRR:78.0,4710.0] ||  -> strictorderedP(cons(u,nil))*.
% 2.86/3.03  4717[2:MRR:79.0,4710.0] ||  -> totalorderedP(cons(u,nil))*.
% 2.86/3.03  4718[2:MRR:80.0,4710.0] ||  -> strictorderP(cons(u,nil))*.
% 2.86/3.03  4719[2:MRR:81.0,4710.0] ||  -> totalorderP(cons(u,nil))*.
% 2.86/3.03  4720[2:MRR:82.0,4710.0] ||  -> cyclefreeP(cons(u,nil))*.
% 2.86/3.03  4723[2:MRR:521.0,4710.0] ||  -> ssList(cons(u,sk1))*.
% 2.86/3.03  4738[2:MRR:114.1,114.0,4710.0] ||  -> equal(u,v) neq(u,v)*.
% 2.86/3.03  4835[2:MRR:98.1,4710.0] ssList(u) ||  -> ssList(cons(v,u))*.
% 2.86/3.03  4908[3:Spt:479.5] ||  -> equal(nil,sk1)**.
% 2.86/3.03  4931[3:Rew:4908.0,204.0] || neq(sk2,sk1) -> equal(app(cons(sk5,nil),sk6),sk1)**.
% 2.86/3.03  4932[3:Rew:4908.0,203.0] || neq(sk2,sk1) -> equal(app(sk6,cons(sk5,nil)),sk2)**.
% 2.86/3.03  4933[3:Rew:4908.0,200.0] || neq(sk2,sk1)* -> ssList(sk6).
% 2.86/3.03  5004[3:Rew:4908.0,4714.0] ||  -> equalelemsP(cons(u,sk1))*.
% 2.86/3.03  5005[3:Rew:4908.0,4715.0] ||  -> duplicatefreeP(cons(u,sk1))*.
% 2.86/3.03  5006[3:Rew:4908.0,4716.0] ||  -> strictorderedP(cons(u,sk1))*.
% 2.86/3.03  5007[3:Rew:4908.0,4717.0] ||  -> totalorderedP(cons(u,sk1))*.
% 2.86/3.03  5008[3:Rew:4908.0,4718.0] ||  -> strictorderP(cons(u,sk1))*.
% 2.86/3.03  5009[3:Rew:4908.0,4719.0] ||  -> totalorderP(cons(u,sk1))*.
% 2.86/3.03  5010[3:Rew:4908.0,4720.0] ||  -> cyclefreeP(cons(u,sk1))*.
% 2.86/3.03  5104[3:Rew:4908.0,4931.1] || neq(sk2,sk1) -> equal(app(cons(sk5,sk1),sk6),sk1)**.
% 2.86/3.03  5105[3:Rew:4908.0,4932.1] || neq(sk2,sk1) -> equal(app(sk6,cons(sk5,sk1)),sk2)**.
% 2.86/3.03  5172[4:Spt:4933.0] || neq(sk2,sk1)* -> .
% 2.86/3.03  5183[4:Res:4738.1,5172.0] ||  -> equal(sk2,sk1)**.
% 2.86/3.03  5184[4:MRR:5183.0,4689.0] ||  -> .
% 2.86/3.03  5185[4:Spt:5184.0,4933.0,5172.0] ||  -> neq(sk2,sk1)*.
% 2.86/3.03  5186[4:Spt:5184.0,4933.1] ||  -> ssList(sk6)*.
% 2.86/3.03  5187[4:MRR:5104.0,5185.0] ||  -> equal(app(cons(sk5,sk1),sk6),sk1)**.
% 2.86/3.03  5188[4:MRR:5105.0,5185.0] ||  -> equal(app(sk6,cons(sk5,sk1)),sk2)**.
% 2.86/3.03  5193[4:SpL:5187.0,7.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk1,sk1) equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  5194[4:Obv:5193.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  5195[4:Rew:5188.0,5194.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk2,sk2)* -> .
% 2.86/3.03  5196[4:Obv:5195.2] ssList(cons(sk5,sk1)) ssList(sk6) ||  -> .
% 2.86/3.03  5197[4:SSi:5196.1,5196.0,5186.0,5004.0,4723.0,5005.0,5006.0,5007.0,5008.0,5009.0,5010.0] ||  -> .
% 2.86/3.03  5198[3:Spt:5197.0,479.5,4908.0] || equal(nil,sk1)** -> .
% 2.86/3.03  5199[3:Spt:5197.0,479.0,479.1,479.2,479.3,479.4] ssList(u) || equal(hd(u),hd(sk1))* equal(tl(u),tl(sk1)) -> equal(u,sk1) equal(nil,u).
% 2.86/3.03  5205[3:MRR:202.1,5198.0] || equal(nil,sk2)** -> .
% 2.86/3.03  5279[4:Spt:200.0] || neq(sk2,nil)* -> .
% 2.86/3.03  5280[4:Res:4738.1,5279.0] ||  -> equal(nil,sk2)**.
% 2.86/3.03  5281[4:MRR:5280.0,5205.0] ||  -> .
% 2.86/3.03  5282[4:Spt:5281.0,200.0,5279.0] ||  -> neq(sk2,nil)*.
% 2.86/3.03  5283[4:Spt:5281.0,200.1] ||  -> ssList(sk6)*.
% 2.86/3.03  5284[4:MRR:203.0,5282.0] ||  -> equal(app(sk6,cons(sk5,nil)),sk2)**.
% 2.86/3.03  5285[4:MRR:204.0,5282.0] ||  -> equal(app(cons(sk5,nil),sk6),sk1)**.
% 2.86/3.03  5307[4:SpL:5285.0,7.2] ssList(cons(sk5,nil)) ssList(sk6) || equal(sk1,sk1) equal(app(sk6,cons(sk5,nil)),sk2)** -> .
% 2.86/3.03  5308[4:Obv:5307.2] ssList(cons(sk5,nil)) ssList(sk6) || equal(app(sk6,cons(sk5,nil)),sk2)** -> .
% 2.86/3.03  5309[4:Rew:5284.0,5308.2] ssList(cons(sk5,nil)) ssList(sk6) || equal(sk2,sk2)* -> .
% 2.86/3.03  5310[4:Obv:5309.2] ssList(cons(sk5,nil)) ssList(sk6) ||  -> .
% 2.86/3.03  5311[4:SSi:5310.1,5283.0] ssList(cons(sk5,nil)) ||  -> .
% 2.86/3.03  5316[4:SoR:5311.0,4835.1] ssList(nil) ||  -> .
% 2.86/3.03  5317[4:SSi:5316.0,13.0,14.0,15.0,16.0,17.0,18.0,19.0,20.0] ||  -> .
% 2.86/3.03  5318[2:Spt:5317.0,464.1] ||  -> duplicatefreeP(sk1)*.
% 2.86/3.03  5321[3:Spt:291.0] ||  -> ssItem(u)*.
% 2.86/3.03  5324[3:MRR:521.0,5321.0] ||  -> ssList(cons(u,sk1))*.
% 2.86/3.03  5327[3:MRR:82.0,5321.0] ||  -> cyclefreeP(cons(u,nil))*.
% 2.86/3.03  5328[3:MRR:81.0,5321.0] ||  -> totalorderP(cons(u,nil))*.
% 2.86/3.03  5329[3:MRR:80.0,5321.0] ||  -> strictorderP(cons(u,nil))*.
% 2.86/3.03  5330[3:MRR:79.0,5321.0] ||  -> totalorderedP(cons(u,nil))*.
% 2.86/3.03  5331[3:MRR:78.0,5321.0] ||  -> strictorderedP(cons(u,nil))*.
% 2.86/3.03  5332[3:MRR:77.0,5321.0] ||  -> duplicatefreeP(cons(u,nil))*.
% 2.86/3.03  5333[3:MRR:76.0,5321.0] ||  -> equalelemsP(cons(u,nil))*.
% 2.86/3.03  5351[3:MRR:114.1,114.0,5321.0] ||  -> equal(u,v) neq(u,v)*.
% 2.86/3.03  5446[3:MRR:98.1,5321.0] ssList(u) ||  -> ssList(cons(v,u))*.
% 2.86/3.03  5517[4:Spt:479.5] ||  -> equal(nil,sk1)**.
% 2.86/3.03  5580[4:Rew:5517.0,204.0] || neq(sk2,sk1) -> equal(app(cons(sk5,nil),sk6),sk1)**.
% 2.86/3.03  5581[4:Rew:5517.0,203.0] || neq(sk2,sk1) -> equal(app(sk6,cons(sk5,nil)),sk2)**.
% 2.86/3.03  5582[4:Rew:5517.0,200.0] || neq(sk2,sk1)* -> ssList(sk6).
% 2.86/3.03  5614[4:Rew:5517.0,5327.0] ||  -> cyclefreeP(cons(u,sk1))*.
% 2.86/3.03  5615[4:Rew:5517.0,5328.0] ||  -> totalorderP(cons(u,sk1))*.
% 2.86/3.03  5616[4:Rew:5517.0,5329.0] ||  -> strictorderP(cons(u,sk1))*.
% 2.86/3.03  5617[4:Rew:5517.0,5330.0] ||  -> totalorderedP(cons(u,sk1))*.
% 2.86/3.03  5618[4:Rew:5517.0,5331.0] ||  -> strictorderedP(cons(u,sk1))*.
% 2.86/3.03  5619[4:Rew:5517.0,5332.0] ||  -> duplicatefreeP(cons(u,sk1))*.
% 2.86/3.03  5620[4:Rew:5517.0,5333.0] ||  -> equalelemsP(cons(u,sk1))*.
% 2.86/3.03  5713[4:Rew:5517.0,5580.1] || neq(sk2,sk1) -> equal(app(cons(sk5,sk1),sk6),sk1)**.
% 2.86/3.03  5714[4:Rew:5517.0,5581.1] || neq(sk2,sk1) -> equal(app(sk6,cons(sk5,sk1)),sk2)**.
% 2.86/3.03  5770[5:Spt:5582.0] || neq(sk2,sk1)* -> .
% 2.86/3.03  5792[5:Res:5351.1,5770.0] ||  -> equal(sk2,sk1)**.
% 2.86/3.03  5793[5:MRR:5792.0,4689.0] ||  -> .
% 2.86/3.03  5794[5:Spt:5793.0,5582.0,5770.0] ||  -> neq(sk2,sk1)*.
% 2.86/3.03  5795[5:Spt:5793.0,5582.1] ||  -> ssList(sk6)*.
% 2.86/3.03  5796[5:MRR:5713.0,5794.0] ||  -> equal(app(cons(sk5,sk1),sk6),sk1)**.
% 2.86/3.03  5797[5:MRR:5714.0,5794.0] ||  -> equal(app(sk6,cons(sk5,sk1)),sk2)**.
% 2.86/3.03  5802[5:SpL:5796.0,7.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk1,sk1) equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  5803[5:Obv:5802.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  5804[5:Rew:5797.0,5803.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk2,sk2)* -> .
% 2.86/3.03  5805[5:Obv:5804.2] ssList(cons(sk5,sk1)) ssList(sk6) ||  -> .
% 2.86/3.03  5806[5:SSi:5805.1,5805.0,5795.0,5324.0,5614.0,5615.0,5616.0,5617.0,5618.0,5619.0,5620.0] ||  -> .
% 2.86/3.03  5807[4:Spt:5806.0,479.5,5517.0] || equal(nil,sk1)** -> .
% 2.86/3.03  5808[4:Spt:5806.0,479.0,479.1,479.2,479.3,479.4] ssList(u) || equal(hd(u),hd(sk1))* equal(tl(u),tl(sk1)) -> equal(u,sk1) equal(nil,u).
% 2.86/3.03  5814[4:MRR:202.1,5807.0] || equal(nil,sk2)** -> .
% 2.86/3.03  5889[5:Spt:200.0] || neq(sk2,nil)* -> .
% 2.86/3.03  5890[5:Res:5351.1,5889.0] ||  -> equal(nil,sk2)**.
% 2.86/3.03  5891[5:MRR:5890.0,5814.0] ||  -> .
% 2.86/3.03  5892[5:Spt:5891.0,200.0,5889.0] ||  -> neq(sk2,nil)*.
% 2.86/3.03  5893[5:Spt:5891.0,200.1] ||  -> ssList(sk6)*.
% 2.86/3.03  5894[5:MRR:203.0,5892.0] ||  -> equal(app(sk6,cons(sk5,nil)),sk2)**.
% 2.86/3.03  5895[5:MRR:204.0,5892.0] ||  -> equal(app(cons(sk5,nil),sk6),sk1)**.
% 2.86/3.03  5916[5:SpL:5895.0,7.2] ssList(cons(sk5,nil)) ssList(sk6) || equal(sk1,sk1) equal(app(sk6,cons(sk5,nil)),sk2)** -> .
% 2.86/3.03  5917[5:Obv:5916.2] ssList(cons(sk5,nil)) ssList(sk6) || equal(app(sk6,cons(sk5,nil)),sk2)** -> .
% 2.86/3.03  5918[5:Rew:5894.0,5917.2] ssList(cons(sk5,nil)) ssList(sk6) || equal(sk2,sk2)* -> .
% 2.86/3.03  5919[5:Obv:5918.2] ssList(cons(sk5,nil)) ssList(sk6) ||  -> .
% 2.86/3.03  5920[5:SSi:5919.1,5893.0] ssList(cons(sk5,nil)) ||  -> .
% 2.86/3.03  5921[5:SoR:5920.0,5446.1] ssList(nil) ||  -> .
% 2.86/3.03  5926[5:SSi:5921.0,20.0,19.0,18.0,17.0,16.0,15.0,14.0,13.0] ||  -> .
% 2.86/3.03  5927[3:Spt:5926.0,291.1] ||  -> duplicatefreeP(sk2)*.
% 2.86/3.03  5928[4:Spt:479.5] ||  -> equal(nil,sk1)**.
% 2.86/3.03  5992[4:Rew:5928.0,204.0] || neq(sk2,sk1) -> equal(app(cons(sk5,nil),sk6),sk1)**.
% 2.86/3.03  5993[4:Rew:5928.0,203.0] || neq(sk2,sk1) -> equal(app(sk6,cons(sk5,nil)),sk2)**.
% 2.86/3.03  5994[4:Rew:5928.0,201.0] || neq(sk2,sk1)* -> ssItem(sk5).
% 2.86/3.03  5995[4:Rew:5928.0,200.0] || neq(sk2,sk1)* -> ssList(sk6).
% 2.86/3.03  6023[4:Rew:5928.0,76.1] ssItem(u) ||  -> equalelemsP(cons(u,sk1))*.
% 2.86/3.03  6024[4:Rew:5928.0,77.1] ssItem(u) ||  -> duplicatefreeP(cons(u,sk1))*.
% 2.86/3.03  6025[4:Rew:5928.0,78.1] ssItem(u) ||  -> strictorderedP(cons(u,sk1))*.
% 2.86/3.03  6026[4:Rew:5928.0,79.1] ssItem(u) ||  -> totalorderedP(cons(u,sk1))*.
% 2.86/3.03  6027[4:Rew:5928.0,80.1] ssItem(u) ||  -> strictorderP(cons(u,sk1))*.
% 2.86/3.03  6028[4:Rew:5928.0,81.1] ssItem(u) ||  -> totalorderP(cons(u,sk1))*.
% 2.86/3.03  6029[4:Rew:5928.0,82.1] ssItem(u) ||  -> cyclefreeP(cons(u,sk1))*.
% 2.86/3.03  6123[4:Rew:5928.0,5992.1] || neq(sk2,sk1) -> equal(app(cons(sk5,sk1),sk6),sk1)**.
% 2.86/3.03  6124[4:Rew:5928.0,5993.1] || neq(sk2,sk1) -> equal(app(sk6,cons(sk5,sk1)),sk2)**.
% 2.86/3.03  6170[5:Spt:227.0] ||  -> totalorderedP(sk2)*.
% 2.86/3.03  6174[6:Spt:228.0] ||  -> strictorderedP(sk2)*.
% 2.86/3.03  6177[7:Spt:285.0] ||  -> cyclefreeP(sk2)*.
% 2.86/3.03  6179[8:Spt:225.0] ||  -> totalorderP(sk2)*.
% 2.86/3.03  6180[9:Spt:226.0] ||  -> strictorderP(sk2)*.
% 2.86/3.03  6184[10:Spt:5994.0] || neq(sk2,sk1)* -> .
% 2.86/3.03  6427[10:Res:442.2,6184.0] ssList(sk2) ||  -> equal(sk2,sk1)**.
% 2.86/3.03  6428[10:SSi:6427.0,2.0,5927.0,6170.0,6174.0,6177.0,6179.0,6180.0] ||  -> equal(sk2,sk1)**.
% 2.86/3.03  6429[10:MRR:6428.0,4689.0] ||  -> .
% 2.86/3.03  6430[10:Spt:6429.0,5994.0,6184.0] ||  -> neq(sk2,sk1)*.
% 2.86/3.03  6431[10:Spt:6429.0,5994.1] ||  -> ssItem(sk5)*.
% 2.86/3.03  6432[10:MRR:5995.0,6430.0] ||  -> ssList(sk6)*.
% 2.86/3.03  6433[10:MRR:6123.0,6430.0] ||  -> equal(app(cons(sk5,sk1),sk6),sk1)**.
% 2.86/3.03  6434[10:MRR:6124.0,6430.0] ||  -> equal(app(sk6,cons(sk5,sk1)),sk2)**.
% 2.86/3.03  6438[10:SpL:6433.0,7.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk1,sk1) equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  6439[10:Obv:6438.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  6440[10:Rew:6434.0,6439.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk2,sk2)* -> .
% 2.86/3.03  6441[10:Obv:6440.2] ssList(cons(sk5,sk1)) ssList(sk6) ||  -> .
% 2.86/3.03  6442[10:SSi:6441.1,6441.0,6432.0,6023.1,6431.0,521.1,6431.0,6024.1,6431.0,6025.1,6431.0,6026.1,6431.0,6027.1,6431.0,6028.1,6431.0,6029.1,6431.0] ||  -> .
% 2.86/3.03  6443[9:Spt:6442.0,226.0,6180.0] || strictorderP(sk2)* -> .
% 2.86/3.03  6444[9:Spt:6442.0,226.1] ||  -> equal(app(app(skaf61(sk2),cons(skaf59(sk2),skaf62(sk2))),cons(skaf60(sk2),skaf63(sk2))),sk2)**.
% 2.86/3.03  6461[10:Spt:5995.0] || neq(sk2,sk1)* -> .
% 2.86/3.03  6462[10:Res:442.2,6461.0] ssList(sk2) ||  -> equal(sk2,sk1)**.
% 2.86/3.03  6463[10:SSi:6462.0,2.0,5927.0,6170.0,6174.0,6177.0,6179.0] ||  -> equal(sk2,sk1)**.
% 2.86/3.03  6464[10:MRR:6463.0,4689.0] ||  -> .
% 2.86/3.03  6465[10:Spt:6464.0,5995.0,6461.0] ||  -> neq(sk2,sk1)*.
% 2.86/3.03  6466[10:Spt:6464.0,5995.1] ||  -> ssList(sk6)*.
% 2.86/3.03  6467[10:MRR:5994.0,6465.0] ||  -> ssItem(sk5)*.
% 2.86/3.03  6468[10:MRR:6123.0,6465.0] ||  -> equal(app(cons(sk5,sk1),sk6),sk1)**.
% 2.86/3.03  6469[10:MRR:6124.0,6465.0] ||  -> equal(app(sk6,cons(sk5,sk1)),sk2)**.
% 2.86/3.03  6473[10:SpL:6468.0,7.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk1,sk1) equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  6474[10:Obv:6473.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  6475[10:Rew:6469.0,6474.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk2,sk2)* -> .
% 2.86/3.03  6476[10:Obv:6475.2] ssList(cons(sk5,sk1)) ssList(sk6) ||  -> .
% 2.86/3.03  6477[10:SSi:6476.1,6476.0,6466.0,6023.1,6467.0,521.1,6467.0,6024.1,6467.0,6025.1,6467.0,6026.1,6467.0,6027.1,6467.0,6028.1,6467.0,6029.1,6467.0] ||  -> .
% 2.86/3.03  6478[8:Spt:6477.0,225.0,6179.0] || totalorderP(sk2)* -> .
% 2.86/3.03  6479[8:Spt:6477.0,225.1] ||  -> equal(app(app(skaf56(sk2),cons(skaf54(sk2),skaf57(sk2))),cons(skaf55(sk2),skaf58(sk2))),sk2)**.
% 2.86/3.03  6492[9:Spt:226.0] ||  -> strictorderP(sk2)*.
% 2.86/3.03  6497[10:Spt:5994.0] || neq(sk2,sk1)* -> .
% 2.86/3.03  6498[10:Res:442.2,6497.0] ssList(sk2) ||  -> equal(sk2,sk1)**.
% 2.86/3.03  6499[10:SSi:6498.0,2.0,5927.0,6170.0,6174.0,6177.0,6492.0] ||  -> equal(sk2,sk1)**.
% 2.86/3.03  6500[10:MRR:6499.0,4689.0] ||  -> .
% 2.86/3.03  6501[10:Spt:6500.0,5994.0,6497.0] ||  -> neq(sk2,sk1)*.
% 2.86/3.03  6502[10:Spt:6500.0,5994.1] ||  -> ssItem(sk5)*.
% 2.86/3.03  6503[10:MRR:5995.0,6501.0] ||  -> ssList(sk6)*.
% 2.86/3.03  6504[10:MRR:6123.0,6501.0] ||  -> equal(app(cons(sk5,sk1),sk6),sk1)**.
% 2.86/3.03  6505[10:MRR:6124.0,6501.0] ||  -> equal(app(sk6,cons(sk5,sk1)),sk2)**.
% 2.86/3.03  6522[10:SpL:6504.0,7.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk1,sk1) equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  6523[10:Obv:6522.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  6524[10:Rew:6505.0,6523.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk2,sk2)* -> .
% 2.86/3.03  6525[10:Obv:6524.2] ssList(cons(sk5,sk1)) ssList(sk6) ||  -> .
% 2.86/3.03  6526[10:SSi:6525.1,6525.0,6503.0,6023.1,6502.0,521.1,6502.0,6024.1,6502.0,6025.1,6502.0,6026.1,6502.0,6027.1,6502.0,6028.1,6502.0,6029.1,6502.0] ||  -> .
% 2.86/3.03  6527[9:Spt:6526.0,226.0,6492.0] || strictorderP(sk2)* -> .
% 2.86/3.03  6528[9:Spt:6526.0,226.1] ||  -> equal(app(app(skaf61(sk2),cons(skaf59(sk2),skaf62(sk2))),cons(skaf60(sk2),skaf63(sk2))),sk2)**.
% 2.86/3.03  6537[10:Spt:5995.0] || neq(sk2,sk1)* -> .
% 2.86/3.03  6538[10:Res:442.2,6537.0] ssList(sk2) ||  -> equal(sk2,sk1)**.
% 2.86/3.03  6539[10:SSi:6538.0,2.0,5927.0,6170.0,6174.0,6177.0] ||  -> equal(sk2,sk1)**.
% 2.86/3.03  6540[10:MRR:6539.0,4689.0] ||  -> .
% 2.86/3.03  6541[10:Spt:6540.0,5995.0,6537.0] ||  -> neq(sk2,sk1)*.
% 2.86/3.03  6542[10:Spt:6540.0,5995.1] ||  -> ssList(sk6)*.
% 2.86/3.03  6543[10:MRR:5994.0,6541.0] ||  -> ssItem(sk5)*.
% 2.86/3.03  6544[10:MRR:6123.0,6541.0] ||  -> equal(app(cons(sk5,sk1),sk6),sk1)**.
% 2.86/3.03  6545[10:MRR:6124.0,6541.0] ||  -> equal(app(sk6,cons(sk5,sk1)),sk2)**.
% 2.86/3.03  6549[10:SpL:6544.0,7.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk1,sk1) equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  6550[10:Obv:6549.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  6551[10:Rew:6545.0,6550.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk2,sk2)* -> .
% 2.86/3.03  6552[10:Obv:6551.2] ssList(cons(sk5,sk1)) ssList(sk6) ||  -> .
% 2.86/3.03  6553[10:SSi:6552.1,6552.0,6542.0,6023.1,6543.0,521.1,6543.0,6024.1,6543.0,6025.1,6543.0,6026.1,6543.0,6027.1,6543.0,6028.1,6543.0,6029.1,6543.0] ||  -> .
% 2.86/3.03  6554[7:Spt:6553.0,285.0,6177.0] || cyclefreeP(sk2)* -> .
% 2.86/3.03  6555[7:Spt:6553.0,285.1] ||  -> leq(skaf50(sk2),skaf49(sk2))*.
% 2.86/3.03  6562[8:Spt:226.0] ||  -> strictorderP(sk2)*.
% 2.86/3.03  6563[9:Spt:225.0] ||  -> totalorderP(sk2)*.
% 2.86/3.03  6568[10:Spt:5994.0] || neq(sk2,sk1)* -> .
% 2.86/3.03  6569[10:Res:442.2,6568.0] ssList(sk2) ||  -> equal(sk2,sk1)**.
% 2.86/3.03  6570[10:SSi:6569.0,2.0,5927.0,6170.0,6174.0,6562.0,6563.0] ||  -> equal(sk2,sk1)**.
% 2.86/3.03  6571[10:MRR:6570.0,4689.0] ||  -> .
% 2.86/3.03  6572[10:Spt:6571.0,5994.0,6568.0] ||  -> neq(sk2,sk1)*.
% 2.86/3.03  6573[10:Spt:6571.0,5994.1] ||  -> ssItem(sk5)*.
% 2.86/3.03  6574[10:MRR:5995.0,6572.0] ||  -> ssList(sk6)*.
% 2.86/3.03  6575[10:MRR:6123.0,6572.0] ||  -> equal(app(cons(sk5,sk1),sk6),sk1)**.
% 2.86/3.03  6576[10:MRR:6124.0,6572.0] ||  -> equal(app(sk6,cons(sk5,sk1)),sk2)**.
% 2.86/3.03  6593[10:SpL:6575.0,7.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk1,sk1) equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  6594[10:Obv:6593.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  6595[10:Rew:6576.0,6594.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk2,sk2)* -> .
% 2.86/3.03  6596[10:Obv:6595.2] ssList(cons(sk5,sk1)) ssList(sk6) ||  -> .
% 2.86/3.03  6597[10:SSi:6596.1,6596.0,6574.0,6023.1,6573.0,521.1,6573.0,6024.1,6573.0,6025.1,6573.0,6026.1,6573.0,6027.1,6573.0,6028.1,6573.0,6029.1,6573.0] ||  -> .
% 2.86/3.03  6598[9:Spt:6597.0,225.0,6563.0] || totalorderP(sk2)* -> .
% 2.86/3.03  6599[9:Spt:6597.0,225.1] ||  -> equal(app(app(skaf56(sk2),cons(skaf54(sk2),skaf57(sk2))),cons(skaf55(sk2),skaf58(sk2))),sk2)**.
% 2.86/3.03  6608[10:Spt:5995.0] || neq(sk2,sk1)* -> .
% 2.86/3.03  6609[10:Res:442.2,6608.0] ssList(sk2) ||  -> equal(sk2,sk1)**.
% 2.86/3.03  6610[10:SSi:6609.0,2.0,5927.0,6170.0,6174.0,6562.0] ||  -> equal(sk2,sk1)**.
% 2.86/3.03  6611[10:MRR:6610.0,4689.0] ||  -> .
% 2.86/3.03  6612[10:Spt:6611.0,5995.0,6608.0] ||  -> neq(sk2,sk1)*.
% 2.86/3.03  6613[10:Spt:6611.0,5995.1] ||  -> ssList(sk6)*.
% 2.86/3.03  6614[10:MRR:5994.0,6612.0] ||  -> ssItem(sk5)*.
% 2.86/3.03  6615[10:MRR:6123.0,6612.0] ||  -> equal(app(cons(sk5,sk1),sk6),sk1)**.
% 2.86/3.03  6616[10:MRR:6124.0,6612.0] ||  -> equal(app(sk6,cons(sk5,sk1)),sk2)**.
% 2.86/3.03  6620[10:SpL:6615.0,7.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk1,sk1) equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  6621[10:Obv:6620.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  6622[10:Rew:6616.0,6621.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk2,sk2)* -> .
% 2.86/3.03  6623[10:Obv:6622.2] ssList(cons(sk5,sk1)) ssList(sk6) ||  -> .
% 2.86/3.03  6624[10:SSi:6623.1,6623.0,6613.0,6023.1,6614.0,521.1,6614.0,6024.1,6614.0,6025.1,6614.0,6026.1,6614.0,6027.1,6614.0,6028.1,6614.0,6029.1,6614.0] ||  -> .
% 2.86/3.03  6625[8:Spt:6624.0,226.0,6562.0] || strictorderP(sk2)* -> .
% 2.86/3.03  6626[8:Spt:6624.0,226.1] ||  -> equal(app(app(skaf61(sk2),cons(skaf59(sk2),skaf62(sk2))),cons(skaf60(sk2),skaf63(sk2))),sk2)**.
% 2.86/3.03  6635[9:Spt:225.0] ||  -> totalorderP(sk2)*.
% 2.86/3.03  6636[10:Spt:5994.0] || neq(sk2,sk1)* -> .
% 2.86/3.03  6637[10:Res:442.2,6636.0] ssList(sk2) ||  -> equal(sk2,sk1)**.
% 2.86/3.03  6638[10:SSi:6637.0,2.0,5927.0,6170.0,6174.0,6635.0] ||  -> equal(sk2,sk1)**.
% 2.86/3.03  6639[10:MRR:6638.0,4689.0] ||  -> .
% 2.86/3.03  6640[10:Spt:6639.0,5994.0,6636.0] ||  -> neq(sk2,sk1)*.
% 2.86/3.03  6641[10:Spt:6639.0,5994.1] ||  -> ssItem(sk5)*.
% 2.86/3.03  6642[10:MRR:5995.0,6640.0] ||  -> ssList(sk6)*.
% 2.86/3.03  6643[10:MRR:6123.0,6640.0] ||  -> equal(app(cons(sk5,sk1),sk6),sk1)**.
% 2.86/3.03  6644[10:MRR:6124.0,6640.0] ||  -> equal(app(sk6,cons(sk5,sk1)),sk2)**.
% 2.86/3.03  6648[10:SpL:6643.0,7.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk1,sk1) equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  6649[10:Obv:6648.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  6650[10:Rew:6644.0,6649.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk2,sk2)* -> .
% 2.86/3.03  6651[10:Obv:6650.2] ssList(cons(sk5,sk1)) ssList(sk6) ||  -> .
% 2.86/3.03  6652[10:SSi:6651.1,6651.0,6642.0,6023.1,6641.0,521.1,6641.0,6024.1,6641.0,6025.1,6641.0,6026.1,6641.0,6027.1,6641.0,6028.1,6641.0,6029.1,6641.0] ||  -> .
% 2.86/3.03  6653[9:Spt:6652.0,225.0,6635.0] || totalorderP(sk2)* -> .
% 2.86/3.03  6654[9:Spt:6652.0,225.1] ||  -> equal(app(app(skaf56(sk2),cons(skaf54(sk2),skaf57(sk2))),cons(skaf55(sk2),skaf58(sk2))),sk2)**.
% 2.86/3.03  6663[10:Spt:5995.0] || neq(sk2,sk1)* -> .
% 2.86/3.03  6664[10:Res:442.2,6663.0] ssList(sk2) ||  -> equal(sk2,sk1)**.
% 2.86/3.03  6665[10:SSi:6664.0,2.0,5927.0,6170.0,6174.0] ||  -> equal(sk2,sk1)**.
% 2.86/3.03  6666[10:MRR:6665.0,4689.0] ||  -> .
% 2.86/3.03  6667[10:Spt:6666.0,5995.0,6663.0] ||  -> neq(sk2,sk1)*.
% 2.86/3.03  6668[10:Spt:6666.0,5995.1] ||  -> ssList(sk6)*.
% 2.86/3.03  6669[10:MRR:5994.0,6667.0] ||  -> ssItem(sk5)*.
% 2.86/3.03  6670[10:MRR:6123.0,6667.0] ||  -> equal(app(cons(sk5,sk1),sk6),sk1)**.
% 2.86/3.03  6671[10:MRR:6124.0,6667.0] ||  -> equal(app(sk6,cons(sk5,sk1)),sk2)**.
% 2.86/3.03  6675[10:SpL:6670.0,7.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk1,sk1) equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  6676[10:Obv:6675.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  6677[10:Rew:6671.0,6676.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk2,sk2)* -> .
% 2.86/3.03  6678[10:Obv:6677.2] ssList(cons(sk5,sk1)) ssList(sk6) ||  -> .
% 2.86/3.03  6679[10:SSi:6678.1,6678.0,6668.0,6023.1,6669.0,521.1,6669.0,6024.1,6669.0,6025.1,6669.0,6026.1,6669.0,6027.1,6669.0,6028.1,6669.0,6029.1,6669.0] ||  -> .
% 2.86/3.03  6680[6:Spt:6679.0,228.0,6174.0] || strictorderedP(sk2)* -> .
% 2.86/3.03  6681[6:Spt:6679.0,228.1] ||  -> equal(app(app(skaf71(sk2),cons(skaf69(sk2),skaf72(sk2))),cons(skaf70(sk2),skaf73(sk2))),sk2)**.
% 2.86/3.03  6695[7:Spt:286.0] ||  -> cyclefreeP(sk2)*.
% 2.86/3.03  6697[8:Spt:225.0] ||  -> totalorderP(sk2)*.
% 2.86/3.03  6702[9:Spt:226.0] ||  -> strictorderP(sk2)*.
% 2.86/3.03  6704[10:Spt:5994.0] || neq(sk2,sk1)* -> .
% 2.86/3.03  6705[10:Res:442.2,6704.0] ssList(sk2) ||  -> equal(sk2,sk1)**.
% 2.86/3.03  6706[10:SSi:6705.0,2.0,5927.0,6170.0,6695.0,6697.0,6702.0] ||  -> equal(sk2,sk1)**.
% 2.86/3.03  6707[10:MRR:6706.0,4689.0] ||  -> .
% 2.86/3.03  6708[10:Spt:6707.0,5994.0,6704.0] ||  -> neq(sk2,sk1)*.
% 2.86/3.03  6709[10:Spt:6707.0,5994.1] ||  -> ssItem(sk5)*.
% 2.86/3.03  6710[10:MRR:5995.0,6708.0] ||  -> ssList(sk6)*.
% 2.86/3.03  6711[10:MRR:6123.0,6708.0] ||  -> equal(app(cons(sk5,sk1),sk6),sk1)**.
% 2.86/3.03  6712[10:MRR:6124.0,6708.0] ||  -> equal(app(sk6,cons(sk5,sk1)),sk2)**.
% 2.86/3.03  6716[10:SpL:6711.0,7.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk1,sk1) equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  6717[10:Obv:6716.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  6718[10:Rew:6712.0,6717.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk2,sk2)* -> .
% 2.86/3.03  6719[10:Obv:6718.2] ssList(cons(sk5,sk1)) ssList(sk6) ||  -> .
% 2.86/3.03  6720[10:SSi:6719.1,6719.0,6710.0,6023.1,6709.0,521.1,6709.0,6024.1,6709.0,6025.1,6709.0,6026.1,6709.0,6027.1,6709.0,6028.1,6709.0,6029.1,6709.0] ||  -> .
% 2.86/3.03  6721[9:Spt:6720.0,226.0,6702.0] || strictorderP(sk2)* -> .
% 2.86/3.03  6722[9:Spt:6720.0,226.1] ||  -> equal(app(app(skaf61(sk2),cons(skaf59(sk2),skaf62(sk2))),cons(skaf60(sk2),skaf63(sk2))),sk2)**.
% 2.86/3.03  6731[10:Spt:5995.0] || neq(sk2,sk1)* -> .
% 2.86/3.03  6732[10:Res:442.2,6731.0] ssList(sk2) ||  -> equal(sk2,sk1)**.
% 2.86/3.03  6733[10:SSi:6732.0,2.0,5927.0,6170.0,6695.0,6697.0] ||  -> equal(sk2,sk1)**.
% 2.86/3.03  6734[10:MRR:6733.0,4689.0] ||  -> .
% 2.86/3.03  6735[10:Spt:6734.0,5995.0,6731.0] ||  -> neq(sk2,sk1)*.
% 2.86/3.03  6736[10:Spt:6734.0,5995.1] ||  -> ssList(sk6)*.
% 2.86/3.03  6737[10:MRR:5994.0,6735.0] ||  -> ssItem(sk5)*.
% 2.86/3.03  6738[10:MRR:6123.0,6735.0] ||  -> equal(app(cons(sk5,sk1),sk6),sk1)**.
% 2.86/3.03  6739[10:MRR:6124.0,6735.0] ||  -> equal(app(sk6,cons(sk5,sk1)),sk2)**.
% 2.86/3.03  6756[10:SpL:6738.0,7.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk1,sk1) equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  6757[10:Obv:6756.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  6758[10:Rew:6739.0,6757.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk2,sk2)* -> .
% 2.86/3.03  6759[10:Obv:6758.2] ssList(cons(sk5,sk1)) ssList(sk6) ||  -> .
% 2.86/3.03  6760[10:SSi:6759.1,6759.0,6736.0,6023.1,6737.0,521.1,6737.0,6024.1,6737.0,6025.1,6737.0,6026.1,6737.0,6027.1,6737.0,6028.1,6737.0,6029.1,6737.0] ||  -> .
% 2.86/3.03  6761[8:Spt:6760.0,225.0,6697.0] || totalorderP(sk2)* -> .
% 2.86/3.03  6762[8:Spt:6760.0,225.1] ||  -> equal(app(app(skaf56(sk2),cons(skaf54(sk2),skaf57(sk2))),cons(skaf55(sk2),skaf58(sk2))),sk2)**.
% 2.86/3.03  6771[9:Spt:226.0] ||  -> strictorderP(sk2)*.
% 2.86/3.03  6773[10:Spt:5994.0] || neq(sk2,sk1)* -> .
% 2.86/3.03  6774[10:Res:442.2,6773.0] ssList(sk2) ||  -> equal(sk2,sk1)**.
% 2.86/3.03  6775[10:SSi:6774.0,2.0,5927.0,6170.0,6695.0,6771.0] ||  -> equal(sk2,sk1)**.
% 2.86/3.03  6776[10:MRR:6775.0,4689.0] ||  -> .
% 2.86/3.03  6777[10:Spt:6776.0,5994.0,6773.0] ||  -> neq(sk2,sk1)*.
% 2.86/3.03  6778[10:Spt:6776.0,5994.1] ||  -> ssItem(sk5)*.
% 2.86/3.03  6779[10:MRR:5995.0,6777.0] ||  -> ssList(sk6)*.
% 2.86/3.03  6780[10:MRR:6123.0,6777.0] ||  -> equal(app(cons(sk5,sk1),sk6),sk1)**.
% 2.86/3.03  6781[10:MRR:6124.0,6777.0] ||  -> equal(app(sk6,cons(sk5,sk1)),sk2)**.
% 2.86/3.03  6785[10:SpL:6780.0,7.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk1,sk1) equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  6786[10:Obv:6785.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  6787[10:Rew:6781.0,6786.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk2,sk2)* -> .
% 2.86/3.03  6788[10:Obv:6787.2] ssList(cons(sk5,sk1)) ssList(sk6) ||  -> .
% 2.86/3.03  6789[10:SSi:6788.1,6788.0,6779.0,6023.1,6778.0,521.1,6778.0,6024.1,6778.0,6025.1,6778.0,6026.1,6778.0,6027.1,6778.0,6028.1,6778.0,6029.1,6778.0] ||  -> .
% 2.86/3.03  6790[9:Spt:6789.0,226.0,6771.0] || strictorderP(sk2)* -> .
% 2.86/3.03  6791[9:Spt:6789.0,226.1] ||  -> equal(app(app(skaf61(sk2),cons(skaf59(sk2),skaf62(sk2))),cons(skaf60(sk2),skaf63(sk2))),sk2)**.
% 2.86/3.03  6800[10:Spt:5995.0] || neq(sk2,sk1)* -> .
% 2.86/3.03  6801[10:Res:442.2,6800.0] ssList(sk2) ||  -> equal(sk2,sk1)**.
% 2.86/3.03  6802[10:SSi:6801.0,2.0,5927.0,6170.0,6695.0] ||  -> equal(sk2,sk1)**.
% 2.86/3.03  6803[10:MRR:6802.0,4689.0] ||  -> .
% 2.86/3.03  6804[10:Spt:6803.0,5995.0,6800.0] ||  -> neq(sk2,sk1)*.
% 2.86/3.03  6805[10:Spt:6803.0,5995.1] ||  -> ssList(sk6)*.
% 2.86/3.03  6806[10:MRR:5994.0,6804.0] ||  -> ssItem(sk5)*.
% 2.86/3.03  6807[10:MRR:6123.0,6804.0] ||  -> equal(app(cons(sk5,sk1),sk6),sk1)**.
% 2.86/3.03  6808[10:MRR:6124.0,6804.0] ||  -> equal(app(sk6,cons(sk5,sk1)),sk2)**.
% 2.86/3.03  6812[10:SpL:6807.0,7.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk1,sk1) equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  6813[10:Obv:6812.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  6814[10:Rew:6808.0,6813.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk2,sk2)* -> .
% 2.86/3.03  6815[10:Obv:6814.2] ssList(cons(sk5,sk1)) ssList(sk6) ||  -> .
% 2.86/3.03  6816[10:SSi:6815.1,6815.0,6805.0,6023.1,6806.0,521.1,6806.0,6024.1,6806.0,6025.1,6806.0,6026.1,6806.0,6027.1,6806.0,6028.1,6806.0,6029.1,6806.0] ||  -> .
% 2.86/3.03  6817[7:Spt:6816.0,286.0,6695.0] || cyclefreeP(sk2)* -> .
% 2.86/3.03  6818[7:Spt:6816.0,286.1] ||  -> leq(skaf49(sk2),skaf50(sk2))*.
% 2.86/3.03  6821[8:Spt:226.0] ||  -> strictorderP(sk2)*.
% 2.86/3.03  6823[9:Spt:225.0] ||  -> totalorderP(sk2)*.
% 2.86/3.03  6824[10:Spt:5994.0] || neq(sk2,sk1)* -> .
% 2.86/3.03  6825[10:Res:442.2,6824.0] ssList(sk2) ||  -> equal(sk2,sk1)**.
% 2.86/3.03  6826[10:SSi:6825.0,2.0,5927.0,6170.0,6821.0,6823.0] ||  -> equal(sk2,sk1)**.
% 2.86/3.03  6827[10:MRR:6826.0,4689.0] ||  -> .
% 2.86/3.03  6828[10:Spt:6827.0,5994.0,6824.0] ||  -> neq(sk2,sk1)*.
% 2.86/3.03  6829[10:Spt:6827.0,5994.1] ||  -> ssItem(sk5)*.
% 2.86/3.03  6830[10:MRR:5995.0,6828.0] ||  -> ssList(sk6)*.
% 2.86/3.03  6831[10:MRR:6123.0,6828.0] ||  -> equal(app(cons(sk5,sk1),sk6),sk1)**.
% 2.86/3.03  6832[10:MRR:6124.0,6828.0] ||  -> equal(app(sk6,cons(sk5,sk1)),sk2)**.
% 2.86/3.03  6836[10:SpL:6831.0,7.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk1,sk1) equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  6837[10:Obv:6836.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  6838[10:Rew:6832.0,6837.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk2,sk2)* -> .
% 2.86/3.03  6839[10:Obv:6838.2] ssList(cons(sk5,sk1)) ssList(sk6) ||  -> .
% 2.86/3.03  6840[10:SSi:6839.1,6839.0,6830.0,6023.1,6829.0,521.1,6829.0,6024.1,6829.0,6025.1,6829.0,6026.1,6829.0,6027.1,6829.0,6028.1,6829.0,6029.1,6829.0] ||  -> .
% 2.86/3.03  6841[9:Spt:6840.0,225.0,6823.0] || totalorderP(sk2)* -> .
% 2.86/3.03  6842[9:Spt:6840.0,225.1] ||  -> equal(app(app(skaf56(sk2),cons(skaf54(sk2),skaf57(sk2))),cons(skaf55(sk2),skaf58(sk2))),sk2)**.
% 2.86/3.03  6851[10:Spt:5995.0] || neq(sk2,sk1)* -> .
% 2.86/3.03  6852[10:Res:442.2,6851.0] ssList(sk2) ||  -> equal(sk2,sk1)**.
% 2.86/3.03  6853[10:SSi:6852.0,2.0,5927.0,6170.0,6821.0] ||  -> equal(sk2,sk1)**.
% 2.86/3.03  6854[10:MRR:6853.0,4689.0] ||  -> .
% 2.86/3.03  6855[10:Spt:6854.0,5995.0,6851.0] ||  -> neq(sk2,sk1)*.
% 2.86/3.03  6856[10:Spt:6854.0,5995.1] ||  -> ssList(sk6)*.
% 2.86/3.03  6857[10:MRR:5994.0,6855.0] ||  -> ssItem(sk5)*.
% 2.86/3.03  6858[10:MRR:6123.0,6855.0] ||  -> equal(app(cons(sk5,sk1),sk6),sk1)**.
% 2.86/3.03  6859[10:MRR:6124.0,6855.0] ||  -> equal(app(sk6,cons(sk5,sk1)),sk2)**.
% 2.86/3.03  6863[10:SpL:6858.0,7.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk1,sk1) equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  6864[10:Obv:6863.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  6865[10:Rew:6859.0,6864.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk2,sk2)* -> .
% 2.86/3.03  6866[10:Obv:6865.2] ssList(cons(sk5,sk1)) ssList(sk6) ||  -> .
% 2.86/3.03  6867[10:SSi:6866.1,6866.0,6856.0,6023.1,6857.0,521.1,6857.0,6024.1,6857.0,6025.1,6857.0,6026.1,6857.0,6027.1,6857.0,6028.1,6857.0,6029.1,6857.0] ||  -> .
% 2.86/3.03  6868[8:Spt:6867.0,226.0,6821.0] || strictorderP(sk2)* -> .
% 2.86/3.03  6869[8:Spt:6867.0,226.1] ||  -> equal(app(app(skaf61(sk2),cons(skaf59(sk2),skaf62(sk2))),cons(skaf60(sk2),skaf63(sk2))),sk2)**.
% 2.86/3.03  6878[9:Spt:225.0] ||  -> totalorderP(sk2)*.
% 2.86/3.03  6879[10:Spt:5994.0] || neq(sk2,sk1)* -> .
% 2.86/3.03  6880[10:Res:442.2,6879.0] ssList(sk2) ||  -> equal(sk2,sk1)**.
% 2.86/3.03  6881[10:SSi:6880.0,2.0,5927.0,6170.0,6878.0] ||  -> equal(sk2,sk1)**.
% 2.86/3.03  6882[10:MRR:6881.0,4689.0] ||  -> .
% 2.86/3.03  6883[10:Spt:6882.0,5994.0,6879.0] ||  -> neq(sk2,sk1)*.
% 2.86/3.03  6884[10:Spt:6882.0,5994.1] ||  -> ssItem(sk5)*.
% 2.86/3.03  6885[10:MRR:5995.0,6883.0] ||  -> ssList(sk6)*.
% 2.86/3.03  6886[10:MRR:6123.0,6883.0] ||  -> equal(app(cons(sk5,sk1),sk6),sk1)**.
% 2.86/3.03  6887[10:MRR:6124.0,6883.0] ||  -> equal(app(sk6,cons(sk5,sk1)),sk2)**.
% 2.86/3.03  6891[10:SpL:6886.0,7.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk1,sk1) equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  6892[10:Obv:6891.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  6893[10:Rew:6887.0,6892.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk2,sk2)* -> .
% 2.86/3.03  6894[10:Obv:6893.2] ssList(cons(sk5,sk1)) ssList(sk6) ||  -> .
% 2.86/3.03  6895[10:SSi:6894.1,6894.0,6885.0,6023.1,6884.0,521.1,6884.0,6024.1,6884.0,6025.1,6884.0,6026.1,6884.0,6027.1,6884.0,6028.1,6884.0,6029.1,6884.0] ||  -> .
% 2.86/3.03  6896[9:Spt:6895.0,225.0,6878.0] || totalorderP(sk2)* -> .
% 2.86/3.03  6897[9:Spt:6895.0,225.1] ||  -> equal(app(app(skaf56(sk2),cons(skaf54(sk2),skaf57(sk2))),cons(skaf55(sk2),skaf58(sk2))),sk2)**.
% 2.86/3.03  6906[10:Spt:5995.0] || neq(sk2,sk1)* -> .
% 2.86/3.03  6907[10:Res:442.2,6906.0] ssList(sk2) ||  -> equal(sk2,sk1)**.
% 2.86/3.03  6908[10:SSi:6907.0,2.0,5927.0,6170.0] ||  -> equal(sk2,sk1)**.
% 2.86/3.03  6909[10:MRR:6908.0,4689.0] ||  -> .
% 2.86/3.03  6910[10:Spt:6909.0,5995.0,6906.0] ||  -> neq(sk2,sk1)*.
% 2.86/3.03  6911[10:Spt:6909.0,5995.1] ||  -> ssList(sk6)*.
% 2.86/3.03  6912[10:MRR:5994.0,6910.0] ||  -> ssItem(sk5)*.
% 2.86/3.03  6913[10:MRR:6123.0,6910.0] ||  -> equal(app(cons(sk5,sk1),sk6),sk1)**.
% 2.86/3.03  6914[10:MRR:6124.0,6910.0] ||  -> equal(app(sk6,cons(sk5,sk1)),sk2)**.
% 2.86/3.03  6918[10:SpL:6913.0,7.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk1,sk1) equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  6919[10:Obv:6918.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  6920[10:Rew:6914.0,6919.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk2,sk2)* -> .
% 2.86/3.03  6921[10:Obv:6920.2] ssList(cons(sk5,sk1)) ssList(sk6) ||  -> .
% 2.86/3.03  6922[10:SSi:6921.1,6921.0,6911.0,6023.1,6912.0,521.1,6912.0,6024.1,6912.0,6025.1,6912.0,6026.1,6912.0,6027.1,6912.0,6028.1,6912.0,6029.1,6912.0] ||  -> .
% 2.86/3.03  6923[5:Spt:6922.0,227.0,6170.0] || totalorderedP(sk2)* -> .
% 2.86/3.03  6924[5:Spt:6922.0,227.1] ||  -> equal(app(app(skaf66(sk2),cons(skaf64(sk2),skaf67(sk2))),cons(skaf65(sk2),skaf68(sk2))),sk2)**.
% 2.86/3.03  6938[6:Spt:228.0] ||  -> strictorderedP(sk2)*.
% 2.86/3.03  6941[7:Spt:285.0] ||  -> cyclefreeP(sk2)*.
% 2.86/3.03  6947[8:Spt:225.0] ||  -> totalorderP(sk2)*.
% 2.86/3.03  6949[9:Spt:5994.0] || neq(sk2,sk1)* -> .
% 2.86/3.03  6950[9:Res:442.2,6949.0] ssList(sk2) ||  -> equal(sk2,sk1)**.
% 2.86/3.03  6951[9:SSi:6950.0,2.0,5927.0,6938.0,6941.0,6947.0] ||  -> equal(sk2,sk1)**.
% 2.86/3.03  6952[9:MRR:6951.0,4689.0] ||  -> .
% 2.86/3.03  6953[9:Spt:6952.0,5994.0,6949.0] ||  -> neq(sk2,sk1)*.
% 2.86/3.03  6954[9:Spt:6952.0,5994.1] ||  -> ssItem(sk5)*.
% 2.86/3.03  6955[9:MRR:5995.0,6953.0] ||  -> ssList(sk6)*.
% 2.86/3.03  6956[9:MRR:6123.0,6953.0] ||  -> equal(app(cons(sk5,sk1),sk6),sk1)**.
% 2.86/3.03  6957[9:MRR:6124.0,6953.0] ||  -> equal(app(sk6,cons(sk5,sk1)),sk2)**.
% 2.86/3.03  6962[9:SpL:6956.0,7.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk1,sk1) equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  6963[9:Obv:6962.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  6964[9:Rew:6957.0,6963.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk2,sk2)* -> .
% 2.86/3.03  6965[9:Obv:6964.2] ssList(cons(sk5,sk1)) ssList(sk6) ||  -> .
% 2.86/3.03  6966[9:SSi:6965.1,6965.0,6955.0,6023.1,6954.0,521.1,6954.0,6024.1,6954.0,6025.1,6954.0,6026.1,6954.0,6027.1,6954.0,6028.1,6954.0,6029.1,6954.0] ||  -> .
% 2.86/3.03  6967[8:Spt:6966.0,225.0,6947.0] || totalorderP(sk2)* -> .
% 2.86/3.03  6968[8:Spt:6966.0,225.1] ||  -> equal(app(app(skaf56(sk2),cons(skaf54(sk2),skaf57(sk2))),cons(skaf55(sk2),skaf58(sk2))),sk2)**.
% 2.86/3.03  6977[9:Spt:226.0] ||  -> strictorderP(sk2)*.
% 2.86/3.03  6978[10:Spt:5995.0] || neq(sk2,sk1)* -> .
% 2.86/3.03  6979[10:Res:442.2,6978.0] ssList(sk2) ||  -> equal(sk2,sk1)**.
% 2.86/3.03  6980[10:SSi:6979.0,2.0,5927.0,6938.0,6941.0,6977.0] ||  -> equal(sk2,sk1)**.
% 2.86/3.03  6981[10:MRR:6980.0,4689.0] ||  -> .
% 2.86/3.03  6982[10:Spt:6981.0,5995.0,6978.0] ||  -> neq(sk2,sk1)*.
% 2.86/3.03  6983[10:Spt:6981.0,5995.1] ||  -> ssList(sk6)*.
% 2.86/3.03  6984[10:MRR:5994.0,6982.0] ||  -> ssItem(sk5)*.
% 2.86/3.03  6985[10:MRR:6123.0,6982.0] ||  -> equal(app(cons(sk5,sk1),sk6),sk1)**.
% 2.86/3.03  6986[10:MRR:6124.0,6982.0] ||  -> equal(app(sk6,cons(sk5,sk1)),sk2)**.
% 2.86/3.03  7003[10:SpL:6985.0,7.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk1,sk1) equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  7004[10:Obv:7003.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  7005[10:Rew:6986.0,7004.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk2,sk2)* -> .
% 2.86/3.03  7006[10:Obv:7005.2] ssList(cons(sk5,sk1)) ssList(sk6) ||  -> .
% 2.86/3.03  7007[10:SSi:7006.1,7006.0,6983.0,6023.1,6984.0,521.1,6984.0,6024.1,6984.0,6025.1,6984.0,6026.1,6984.0,6027.1,6984.0,6028.1,6984.0,6029.1,6984.0] ||  -> .
% 2.86/3.03  7008[9:Spt:7007.0,226.0,6977.0] || strictorderP(sk2)* -> .
% 2.86/3.03  7009[9:Spt:7007.0,226.1] ||  -> equal(app(app(skaf61(sk2),cons(skaf59(sk2),skaf62(sk2))),cons(skaf60(sk2),skaf63(sk2))),sk2)**.
% 2.86/3.03  7018[10:Spt:5994.0] || neq(sk2,sk1)* -> .
% 2.86/3.03  7019[10:Res:442.2,7018.0] ssList(sk2) ||  -> equal(sk2,sk1)**.
% 2.86/3.03  7020[10:SSi:7019.0,2.0,5927.0,6938.0,6941.0] ||  -> equal(sk2,sk1)**.
% 2.86/3.03  7021[10:MRR:7020.0,4689.0] ||  -> .
% 2.86/3.03  7022[10:Spt:7021.0,5994.0,7018.0] ||  -> neq(sk2,sk1)*.
% 2.86/3.03  7023[10:Spt:7021.0,5994.1] ||  -> ssItem(sk5)*.
% 2.86/3.03  7024[10:MRR:5995.0,7022.0] ||  -> ssList(sk6)*.
% 2.86/3.03  7025[10:MRR:6123.0,7022.0] ||  -> equal(app(cons(sk5,sk1),sk6),sk1)**.
% 2.86/3.03  7026[10:MRR:6124.0,7022.0] ||  -> equal(app(sk6,cons(sk5,sk1)),sk2)**.
% 2.86/3.03  7030[10:SpL:7025.0,7.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk1,sk1) equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  7031[10:Obv:7030.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  7032[10:Rew:7026.0,7031.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk2,sk2)* -> .
% 2.86/3.03  7033[10:Obv:7032.2] ssList(cons(sk5,sk1)) ssList(sk6) ||  -> .
% 2.86/3.03  7034[10:SSi:7033.1,7033.0,7024.0,6023.1,7023.0,521.1,7023.0,6024.1,7023.0,6025.1,7023.0,6026.1,7023.0,6027.1,7023.0,6028.1,7023.0,6029.1,7023.0] ||  -> .
% 2.86/3.03  7035[7:Spt:7034.0,285.0,6941.0] || cyclefreeP(sk2)* -> .
% 2.86/3.03  7036[7:Spt:7034.0,285.1] ||  -> leq(skaf50(sk2),skaf49(sk2))*.
% 2.86/3.03  7039[8:Spt:226.0] ||  -> strictorderP(sk2)*.
% 2.86/3.03  7040[9:Spt:225.0] ||  -> totalorderP(sk2)*.
% 2.86/3.03  7042[10:Spt:5995.0] || neq(sk2,sk1)* -> .
% 2.86/3.03  7043[10:Res:442.2,7042.0] ssList(sk2) ||  -> equal(sk2,sk1)**.
% 2.86/3.03  7044[10:SSi:7043.0,2.0,5927.0,6938.0,7039.0,7040.0] ||  -> equal(sk2,sk1)**.
% 2.86/3.03  7045[10:MRR:7044.0,4689.0] ||  -> .
% 2.86/3.03  7046[10:Spt:7045.0,5995.0,7042.0] ||  -> neq(sk2,sk1)*.
% 2.86/3.03  7047[10:Spt:7045.0,5995.1] ||  -> ssList(sk6)*.
% 2.86/3.03  7048[10:MRR:5994.0,7046.0] ||  -> ssItem(sk5)*.
% 2.86/3.03  7049[10:MRR:6123.0,7046.0] ||  -> equal(app(cons(sk5,sk1),sk6),sk1)**.
% 2.86/3.03  7050[10:MRR:6124.0,7046.0] ||  -> equal(app(sk6,cons(sk5,sk1)),sk2)**.
% 2.86/3.03  7054[10:SpL:7049.0,7.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk1,sk1) equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  7055[10:Obv:7054.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  7056[10:Rew:7050.0,7055.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk2,sk2)* -> .
% 2.86/3.03  7057[10:Obv:7056.2] ssList(cons(sk5,sk1)) ssList(sk6) ||  -> .
% 2.86/3.03  7058[10:SSi:7057.1,7057.0,7047.0,6023.1,7048.0,521.1,7048.0,6024.1,7048.0,6025.1,7048.0,6026.1,7048.0,6027.1,7048.0,6028.1,7048.0,6029.1,7048.0] ||  -> .
% 2.86/3.03  7059[9:Spt:7058.0,225.0,7040.0] || totalorderP(sk2)* -> .
% 2.86/3.03  7060[9:Spt:7058.0,225.1] ||  -> equal(app(app(skaf56(sk2),cons(skaf54(sk2),skaf57(sk2))),cons(skaf55(sk2),skaf58(sk2))),sk2)**.
% 2.86/3.03  7069[10:Spt:5994.0] || neq(sk2,sk1)* -> .
% 2.86/3.03  7070[10:Res:442.2,7069.0] ssList(sk2) ||  -> equal(sk2,sk1)**.
% 2.86/3.03  7071[10:SSi:7070.0,2.0,5927.0,6938.0,7039.0] ||  -> equal(sk2,sk1)**.
% 2.86/3.03  7072[10:MRR:7071.0,4689.0] ||  -> .
% 2.86/3.03  7073[10:Spt:7072.0,5994.0,7069.0] ||  -> neq(sk2,sk1)*.
% 2.86/3.03  7074[10:Spt:7072.0,5994.1] ||  -> ssItem(sk5)*.
% 2.86/3.03  7075[10:MRR:5995.0,7073.0] ||  -> ssList(sk6)*.
% 2.86/3.03  7076[10:MRR:6123.0,7073.0] ||  -> equal(app(cons(sk5,sk1),sk6),sk1)**.
% 2.86/3.03  7077[10:MRR:6124.0,7073.0] ||  -> equal(app(sk6,cons(sk5,sk1)),sk2)**.
% 2.86/3.03  7081[10:SpL:7076.0,7.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk1,sk1) equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  7082[10:Obv:7081.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  7083[10:Rew:7077.0,7082.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk2,sk2)* -> .
% 2.86/3.03  7084[10:Obv:7083.2] ssList(cons(sk5,sk1)) ssList(sk6) ||  -> .
% 2.86/3.03  7085[10:SSi:7084.1,7084.0,7075.0,6023.1,7074.0,521.1,7074.0,6024.1,7074.0,6025.1,7074.0,6026.1,7074.0,6027.1,7074.0,6028.1,7074.0,6029.1,7074.0] ||  -> .
% 2.86/3.03  7086[8:Spt:7085.0,226.0,7039.0] || strictorderP(sk2)* -> .
% 2.86/3.03  7087[8:Spt:7085.0,226.1] ||  -> equal(app(app(skaf61(sk2),cons(skaf59(sk2),skaf62(sk2))),cons(skaf60(sk2),skaf63(sk2))),sk2)**.
% 2.86/3.03  7096[9:Spt:225.0] ||  -> totalorderP(sk2)*.
% 2.86/3.03  7098[10:Spt:5995.0] || neq(sk2,sk1)* -> .
% 2.86/3.03  7099[10:Res:442.2,7098.0] ssList(sk2) ||  -> equal(sk2,sk1)**.
% 2.86/3.03  7100[10:SSi:7099.0,2.0,5927.0,6938.0,7096.0] ||  -> equal(sk2,sk1)**.
% 2.86/3.03  7101[10:MRR:7100.0,4689.0] ||  -> .
% 2.86/3.03  7102[10:Spt:7101.0,5995.0,7098.0] ||  -> neq(sk2,sk1)*.
% 2.86/3.03  7103[10:Spt:7101.0,5995.1] ||  -> ssList(sk6)*.
% 2.86/3.03  7104[10:MRR:5994.0,7102.0] ||  -> ssItem(sk5)*.
% 2.86/3.03  7105[10:MRR:6123.0,7102.0] ||  -> equal(app(cons(sk5,sk1),sk6),sk1)**.
% 2.86/3.03  7106[10:MRR:6124.0,7102.0] ||  -> equal(app(sk6,cons(sk5,sk1)),sk2)**.
% 2.86/3.03  7110[10:SpL:7105.0,7.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk1,sk1) equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  7111[10:Obv:7110.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  7112[10:Rew:7106.0,7111.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk2,sk2)* -> .
% 2.86/3.03  7113[10:Obv:7112.2] ssList(cons(sk5,sk1)) ssList(sk6) ||  -> .
% 2.86/3.03  7114[10:SSi:7113.1,7113.0,7103.0,6023.1,7104.0,521.1,7104.0,6024.1,7104.0,6025.1,7104.0,6026.1,7104.0,6027.1,7104.0,6028.1,7104.0,6029.1,7104.0] ||  -> .
% 2.86/3.03  7115[9:Spt:7114.0,225.0,7096.0] || totalorderP(sk2)* -> .
% 2.86/3.03  7116[9:Spt:7114.0,225.1] ||  -> equal(app(app(skaf56(sk2),cons(skaf54(sk2),skaf57(sk2))),cons(skaf55(sk2),skaf58(sk2))),sk2)**.
% 2.86/3.03  7125[10:Spt:5994.0] || neq(sk2,sk1)* -> .
% 2.86/3.03  7126[10:Res:442.2,7125.0] ssList(sk2) ||  -> equal(sk2,sk1)**.
% 2.86/3.03  7127[10:SSi:7126.0,2.0,5927.0,6938.0] ||  -> equal(sk2,sk1)**.
% 2.86/3.03  7128[10:MRR:7127.0,4689.0] ||  -> .
% 2.86/3.03  7129[10:Spt:7128.0,5994.0,7125.0] ||  -> neq(sk2,sk1)*.
% 2.86/3.03  7130[10:Spt:7128.0,5994.1] ||  -> ssItem(sk5)*.
% 2.86/3.03  7131[10:MRR:5995.0,7129.0] ||  -> ssList(sk6)*.
% 2.86/3.03  7132[10:MRR:6123.0,7129.0] ||  -> equal(app(cons(sk5,sk1),sk6),sk1)**.
% 2.86/3.03  7133[10:MRR:6124.0,7129.0] ||  -> equal(app(sk6,cons(sk5,sk1)),sk2)**.
% 2.86/3.03  7137[10:SpL:7132.0,7.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk1,sk1) equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  7138[10:Obv:7137.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  7139[10:Rew:7133.0,7138.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk2,sk2)* -> .
% 2.86/3.03  7140[10:Obv:7139.2] ssList(cons(sk5,sk1)) ssList(sk6) ||  -> .
% 2.86/3.03  7141[10:SSi:7140.1,7140.0,7131.0,6023.1,7130.0,521.1,7130.0,6024.1,7130.0,6025.1,7130.0,6026.1,7130.0,6027.1,7130.0,6028.1,7130.0,6029.1,7130.0] ||  -> .
% 2.86/3.03  7142[6:Spt:7141.0,228.0,6938.0] || strictorderedP(sk2)* -> .
% 2.86/3.03  7143[6:Spt:7141.0,228.1] ||  -> equal(app(app(skaf71(sk2),cons(skaf69(sk2),skaf72(sk2))),cons(skaf70(sk2),skaf73(sk2))),sk2)**.
% 2.86/3.03  7153[7:Spt:286.0] ||  -> cyclefreeP(sk2)*.
% 2.86/3.03  7155[8:Spt:225.0] ||  -> totalorderP(sk2)*.
% 2.86/3.03  7157[9:Spt:5995.0] || neq(sk2,sk1)* -> .
% 2.86/3.03  7158[9:Res:442.2,7157.0] ssList(sk2) ||  -> equal(sk2,sk1)**.
% 2.86/3.03  7159[9:SSi:7158.0,2.0,5927.0,7153.0,7155.0] ||  -> equal(sk2,sk1)**.
% 2.86/3.03  7160[9:MRR:7159.0,4689.0] ||  -> .
% 2.86/3.03  7161[9:Spt:7160.0,5995.0,7157.0] ||  -> neq(sk2,sk1)*.
% 2.86/3.03  7162[9:Spt:7160.0,5995.1] ||  -> ssList(sk6)*.
% 2.86/3.03  7163[9:MRR:5994.0,7161.0] ||  -> ssItem(sk5)*.
% 2.86/3.03  7164[9:MRR:6123.0,7161.0] ||  -> equal(app(cons(sk5,sk1),sk6),sk1)**.
% 2.86/3.03  7165[9:MRR:6124.0,7161.0] ||  -> equal(app(sk6,cons(sk5,sk1)),sk2)**.
% 2.86/3.03  7171[9:SpL:7164.0,7.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk1,sk1) equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  7172[9:Obv:7171.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  7173[9:Rew:7165.0,7172.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk2,sk2)* -> .
% 2.86/3.03  7174[9:Obv:7173.2] ssList(cons(sk5,sk1)) ssList(sk6) ||  -> .
% 2.86/3.03  7175[9:SSi:7174.1,7174.0,7162.0,6023.1,7163.0,521.1,7163.0,6024.1,7163.0,6025.1,7163.0,6026.1,7163.0,6027.1,7163.0,6028.1,7163.0,6029.1,7163.0] ||  -> .
% 2.86/3.03  7176[8:Spt:7175.0,225.0,7155.0] || totalorderP(sk2)* -> .
% 2.86/3.03  7177[8:Spt:7175.0,225.1] ||  -> equal(app(app(skaf56(sk2),cons(skaf54(sk2),skaf57(sk2))),cons(skaf55(sk2),skaf58(sk2))),sk2)**.
% 2.86/3.03  7186[9:Spt:226.0] ||  -> strictorderP(sk2)*.
% 2.86/3.03  7188[10:Spt:5994.0] || neq(sk2,sk1)* -> .
% 2.86/3.03  7189[10:Res:442.2,7188.0] ssList(sk2) ||  -> equal(sk2,sk1)**.
% 2.86/3.03  7190[10:SSi:7189.0,2.0,5927.0,7153.0,7186.0] ||  -> equal(sk2,sk1)**.
% 2.86/3.03  7191[10:MRR:7190.0,4689.0] ||  -> .
% 2.86/3.03  7192[10:Spt:7191.0,5994.0,7188.0] ||  -> neq(sk2,sk1)*.
% 2.86/3.03  7193[10:Spt:7191.0,5994.1] ||  -> ssItem(sk5)*.
% 2.86/3.03  7194[10:MRR:5995.0,7192.0] ||  -> ssList(sk6)*.
% 2.86/3.03  7195[10:MRR:6123.0,7192.0] ||  -> equal(app(cons(sk5,sk1),sk6),sk1)**.
% 2.86/3.03  7196[10:MRR:6124.0,7192.0] ||  -> equal(app(sk6,cons(sk5,sk1)),sk2)**.
% 2.86/3.03  7200[10:SpL:7195.0,7.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk1,sk1) equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  7201[10:Obv:7200.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  7202[10:Rew:7196.0,7201.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk2,sk2)* -> .
% 2.86/3.03  7203[10:Obv:7202.2] ssList(cons(sk5,sk1)) ssList(sk6) ||  -> .
% 2.86/3.03  7204[10:SSi:7203.1,7203.0,7194.0,6023.1,7193.0,521.1,7193.0,6024.1,7193.0,6025.1,7193.0,6026.1,7193.0,6027.1,7193.0,6028.1,7193.0,6029.1,7193.0] ||  -> .
% 2.86/3.03  7205[9:Spt:7204.0,226.0,7186.0] || strictorderP(sk2)* -> .
% 2.86/3.03  7206[9:Spt:7204.0,226.1] ||  -> equal(app(app(skaf61(sk2),cons(skaf59(sk2),skaf62(sk2))),cons(skaf60(sk2),skaf63(sk2))),sk2)**.
% 2.86/3.03  7215[10:Spt:5995.0] || neq(sk2,sk1)* -> .
% 2.86/3.03  7216[10:Res:442.2,7215.0] ssList(sk2) ||  -> equal(sk2,sk1)**.
% 2.86/3.03  7217[10:SSi:7216.0,2.0,5927.0,7153.0] ||  -> equal(sk2,sk1)**.
% 2.86/3.03  7218[10:MRR:7217.0,4689.0] ||  -> .
% 2.86/3.03  7219[10:Spt:7218.0,5995.0,7215.0] ||  -> neq(sk2,sk1)*.
% 2.86/3.03  7220[10:Spt:7218.0,5995.1] ||  -> ssList(sk6)*.
% 2.86/3.03  7221[10:MRR:5994.0,7219.0] ||  -> ssItem(sk5)*.
% 2.86/3.03  7222[10:MRR:6123.0,7219.0] ||  -> equal(app(cons(sk5,sk1),sk6),sk1)**.
% 2.86/3.03  7223[10:MRR:6124.0,7219.0] ||  -> equal(app(sk6,cons(sk5,sk1)),sk2)**.
% 2.86/3.03  7227[10:SpL:7222.0,7.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk1,sk1) equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  7228[10:Obv:7227.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  7229[10:Rew:7223.0,7228.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk2,sk2)* -> .
% 2.86/3.03  7230[10:Obv:7229.2] ssList(cons(sk5,sk1)) ssList(sk6) ||  -> .
% 2.86/3.03  7231[10:SSi:7230.1,7230.0,7220.0,6023.1,7221.0,521.1,7221.0,6024.1,7221.0,6025.1,7221.0,6026.1,7221.0,6027.1,7221.0,6028.1,7221.0,6029.1,7221.0] ||  -> .
% 2.86/3.03  7232[7:Spt:7231.0,286.0,7153.0] || cyclefreeP(sk2)* -> .
% 2.86/3.03  7233[7:Spt:7231.0,286.1] ||  -> leq(skaf49(sk2),skaf50(sk2))*.
% 2.86/3.03  7236[8:Spt:226.0] ||  -> strictorderP(sk2)*.
% 2.86/3.03  7238[9:Spt:225.0] ||  -> totalorderP(sk2)*.
% 2.86/3.03  7240[10:Spt:5994.0] || neq(sk2,sk1)* -> .
% 2.86/3.03  7241[10:Res:442.2,7240.0] ssList(sk2) ||  -> equal(sk2,sk1)**.
% 2.86/3.03  7242[10:SSi:7241.0,2.0,5927.0,7236.0,7238.0] ||  -> equal(sk2,sk1)**.
% 2.86/3.03  7243[10:MRR:7242.0,4689.0] ||  -> .
% 2.86/3.03  7244[10:Spt:7243.0,5994.0,7240.0] ||  -> neq(sk2,sk1)*.
% 2.86/3.03  7245[10:Spt:7243.0,5994.1] ||  -> ssItem(sk5)*.
% 2.86/3.03  7246[10:MRR:5995.0,7244.0] ||  -> ssList(sk6)*.
% 2.86/3.03  7247[10:MRR:6123.0,7244.0] ||  -> equal(app(cons(sk5,sk1),sk6),sk1)**.
% 2.86/3.03  7248[10:MRR:6124.0,7244.0] ||  -> equal(app(sk6,cons(sk5,sk1)),sk2)**.
% 2.86/3.03  7252[10:SpL:7247.0,7.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk1,sk1) equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  7253[10:Obv:7252.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  7254[10:Rew:7248.0,7253.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk2,sk2)* -> .
% 2.86/3.03  7255[10:Obv:7254.2] ssList(cons(sk5,sk1)) ssList(sk6) ||  -> .
% 2.86/3.03  7256[10:SSi:7255.1,7255.0,7246.0,6023.1,7245.0,521.1,7245.0,6024.1,7245.0,6025.1,7245.0,6026.1,7245.0,6027.1,7245.0,6028.1,7245.0,6029.1,7245.0] ||  -> .
% 2.86/3.03  7257[9:Spt:7256.0,225.0,7238.0] || totalorderP(sk2)* -> .
% 2.86/3.03  7258[9:Spt:7256.0,225.1] ||  -> equal(app(app(skaf56(sk2),cons(skaf54(sk2),skaf57(sk2))),cons(skaf55(sk2),skaf58(sk2))),sk2)**.
% 2.86/3.03  7267[10:Spt:5995.0] || neq(sk2,sk1)* -> .
% 2.86/3.03  7268[10:Res:442.2,7267.0] ssList(sk2) ||  -> equal(sk2,sk1)**.
% 2.86/3.03  7269[10:SSi:7268.0,2.0,5927.0,7236.0] ||  -> equal(sk2,sk1)**.
% 2.86/3.03  7270[10:MRR:7269.0,4689.0] ||  -> .
% 2.86/3.03  7271[10:Spt:7270.0,5995.0,7267.0] ||  -> neq(sk2,sk1)*.
% 2.86/3.03  7272[10:Spt:7270.0,5995.1] ||  -> ssList(sk6)*.
% 2.86/3.03  7273[10:MRR:5994.0,7271.0] ||  -> ssItem(sk5)*.
% 2.86/3.03  7274[10:MRR:6123.0,7271.0] ||  -> equal(app(cons(sk5,sk1),sk6),sk1)**.
% 2.86/3.03  7275[10:MRR:6124.0,7271.0] ||  -> equal(app(sk6,cons(sk5,sk1)),sk2)**.
% 2.86/3.03  7279[10:SpL:7274.0,7.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk1,sk1) equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  7280[10:Obv:7279.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  7281[10:Rew:7275.0,7280.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk2,sk2)* -> .
% 2.86/3.03  7282[10:Obv:7281.2] ssList(cons(sk5,sk1)) ssList(sk6) ||  -> .
% 2.86/3.03  7283[10:SSi:7282.1,7282.0,7272.0,6023.1,7273.0,521.1,7273.0,6024.1,7273.0,6025.1,7273.0,6026.1,7273.0,6027.1,7273.0,6028.1,7273.0,6029.1,7273.0] ||  -> .
% 2.86/3.03  7284[8:Spt:7283.0,226.0,7236.0] || strictorderP(sk2)* -> .
% 2.86/3.03  7285[8:Spt:7283.0,226.1] ||  -> equal(app(app(skaf61(sk2),cons(skaf59(sk2),skaf62(sk2))),cons(skaf60(sk2),skaf63(sk2))),sk2)**.
% 2.86/3.03  7294[9:Spt:225.0] ||  -> totalorderP(sk2)*.
% 2.86/3.03  7296[10:Spt:5994.0] || neq(sk2,sk1)* -> .
% 2.86/3.03  7297[10:Res:442.2,7296.0] ssList(sk2) ||  -> equal(sk2,sk1)**.
% 2.86/3.03  7298[10:SSi:7297.0,2.0,5927.0,7294.0] ||  -> equal(sk2,sk1)**.
% 2.86/3.03  7299[10:MRR:7298.0,4689.0] ||  -> .
% 2.86/3.03  7300[10:Spt:7299.0,5994.0,7296.0] ||  -> neq(sk2,sk1)*.
% 2.86/3.03  7301[10:Spt:7299.0,5994.1] ||  -> ssItem(sk5)*.
% 2.86/3.03  7302[10:MRR:5995.0,7300.0] ||  -> ssList(sk6)*.
% 2.86/3.03  7303[10:MRR:6123.0,7300.0] ||  -> equal(app(cons(sk5,sk1),sk6),sk1)**.
% 2.86/3.03  7304[10:MRR:6124.0,7300.0] ||  -> equal(app(sk6,cons(sk5,sk1)),sk2)**.
% 2.86/3.03  7308[10:SpL:7303.0,7.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk1,sk1) equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  7309[10:Obv:7308.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  7310[10:Rew:7304.0,7309.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk2,sk2)* -> .
% 2.86/3.03  7311[10:Obv:7310.2] ssList(cons(sk5,sk1)) ssList(sk6) ||  -> .
% 2.86/3.03  7312[10:SSi:7311.1,7311.0,7302.0,6023.1,7301.0,521.1,7301.0,6024.1,7301.0,6025.1,7301.0,6026.1,7301.0,6027.1,7301.0,6028.1,7301.0,6029.1,7301.0] ||  -> .
% 2.86/3.03  7313[9:Spt:7312.0,225.0,7294.0] || totalorderP(sk2)* -> .
% 2.86/3.03  7314[9:Spt:7312.0,225.1] ||  -> equal(app(app(skaf56(sk2),cons(skaf54(sk2),skaf57(sk2))),cons(skaf55(sk2),skaf58(sk2))),sk2)**.
% 2.86/3.03  7323[10:Spt:5995.0] || neq(sk2,sk1)* -> .
% 2.86/3.03  7324[10:Res:442.2,7323.0] ssList(sk2) ||  -> equal(sk2,sk1)**.
% 2.86/3.03  7325[10:SSi:7324.0,2.0,5927.0] ||  -> equal(sk2,sk1)**.
% 2.86/3.03  7326[10:MRR:7325.0,4689.0] ||  -> .
% 2.86/3.03  7327[10:Spt:7326.0,5995.0,7323.0] ||  -> neq(sk2,sk1)*.
% 2.86/3.03  7328[10:Spt:7326.0,5995.1] ||  -> ssList(sk6)*.
% 2.86/3.03  7329[10:MRR:5994.0,7327.0] ||  -> ssItem(sk5)*.
% 2.86/3.03  7330[10:MRR:6123.0,7327.0] ||  -> equal(app(cons(sk5,sk1),sk6),sk1)**.
% 2.86/3.03  7331[10:MRR:6124.0,7327.0] ||  -> equal(app(sk6,cons(sk5,sk1)),sk2)**.
% 2.86/3.03  7335[10:SpL:7330.0,7.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk1,sk1) equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  7336[10:Obv:7335.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(app(sk6,cons(sk5,sk1)),sk2)** -> .
% 2.86/3.03  7337[10:Rew:7331.0,7336.2] ssList(cons(sk5,sk1)) ssList(sk6) || equal(sk2,sk2)* -> .
% 2.86/3.03  7338[10:Obv:7337.2] ssList(cons(sk5,sk1)) ssList(sk6) ||  -> .
% 2.86/3.03  7339[10:SSi:7338.1,7338.0,7328.0,6023.1,7329.0,521.1,7329.0,6024.1,7329.0,6025.1,7329.0,6026.1,7329.0,6027.1,7329.0,6028.1,7329.0,6029.1,7329.0] ||  -> .
% 2.86/3.03  7340[4:Spt:7339.0,479.5,5928.0] || equal(nil,sk1)** -> .
% 2.86/3.03  7341[4:Spt:7339.0,479.0,479.1,479.2,479.3,479.4] ssList(u) || equal(hd(u),hd(sk1))* equal(tl(u),tl(sk1)) -> equal(u,sk1) equal(nil,u).
% 2.86/3.03  7348[4:MRR:202.1,7340.0] || equal(nil,sk2)** -> .
% 2.86/3.03  7399[5:Spt:201.0] || neq(sk2,nil)* -> .
% 2.86/3.03  7505[5:Res:346.2,7399.0] ssList(nil) ||  -> equal(nil,sk2)**.
% 2.86/3.03  7506[5:SSi:7505.0,13.0,14.0,15.0,16.0,17.0,18.0,19.0,20.0] ||  -> equal(nil,sk2)**.
% 2.86/3.03  7507[5:MRR:7506.0,7348.0] ||  -> .
% 2.86/3.03  7508[5:Spt:7507.0,201.0,7399.0] ||  -> neq(sk2,nil)*.
% 2.86/3.03  7509[5:Spt:7507.0,201.1] ||  -> ssItem(sk5)*.
% 2.86/3.03  7510[5:MRR:200.0,7508.0] ||  -> ssList(sk6)*.
% 2.86/3.03  7511[5:MRR:203.0,7508.0] ||  -> equal(app(sk6,cons(sk5,nil)),sk2)**.
% 2.86/3.03  7512[5:MRR:204.0,7508.0] ||  -> equal(app(cons(sk5,nil),sk6),sk1)**.
% 2.86/3.03  7529[5:SpL:7512.0,7.2] ssList(cons(sk5,nil)) ssList(sk6) || equal(sk1,sk1) equal(app(sk6,cons(sk5,nil)),sk2)** -> .
% 2.94/3.11  7530[5:Obv:7529.2] ssList(cons(sk5,nil)) ssList(sk6) || equal(app(sk6,cons(sk5,nil)),sk2)** -> .
% 2.94/3.11  7531[5:Rew:7511.0,7530.2] ssList(cons(sk5,nil)) ssList(sk6) || equal(sk2,sk2)* -> .
% 2.94/3.11  7532[5:Obv:7531.2] ssList(cons(sk5,nil)) ssList(sk6) ||  -> .
% 2.94/3.11  7533[5:SSi:7532.1,7532.0,7510.0,98.1,7509.0,13.1,14.0,15.1,16.0,17.1,18.0,19.1,20.0,82.1,7509.0,81.1,7509.0,80.0,7509.0,79.0,7509.0,78.0,7509.0,77.0,7509.0,76.2,7509.0] ||  -> .
% 2.94/3.11  % SZS output end Refutation
% 2.94/3.11  Formulae used in the proof : co1_1 co1_2 co1_5 co1_6 co1_7 co1_8 co1_9 co1_10 co1_11 co1_12 clause1 clause2 clause3 clause4 clause5 clause6 clause7 clause8 clause54 clause64 clause65 clause66 clause67 clause68 clause69 clause70 clause72 clause73 clause74 clause86 clause87 clause88 clause97 clause100 clause102 clause116 clause123 clause157 clause163 clause164 clause165 clause166 clause170 clause177
% 2.94/3.11  
%------------------------------------------------------------------------------