trying with radius 2.0
arc length of each curved region is   138.59023      deg
arc spread of the complete S-bend is   2.6457517      cm
2.0 0.60044533
trying with radius 3.0
arc length of each curved region is   99.593964      deg
arc spread of the complete S-bend is   5.9160795      cm
3.0 0.73509407
trying with radius 4.0
arc length of each curved region is   82.819153      deg
arc spread of the complete S-bend is   7.9372540      cm
4.0 0.79977769
trying with radius 5.0
arc length of each curved region is   72.542313      deg
arc spread of the complete S-bend is   9.5393925      cm
5.0 0.83325583
trying with radius 6.0
arc length of each curved region is   65.375610      deg
arc spread of the complete S-bend is   10.908712      cm
6.0 0.85854143
trying with radius 7.0
arc length of each curved region is   59.999935      deg
arc spread of the complete S-bend is   12.124356      cm
7.0 0.87946367
trying with radius 8.0
arc length of each curved region is   55.771076      deg
arc spread of the complete S-bend is   13.228757      cm
8.0 0.89491075
trying with radius 9.0
arc length of each curved region is   52.330059      deg
arc spread of the complete S-bend is   14.247808      cm
9.0 0.90611058
trying with radius 10.0
arc length of each curved region is   49.458344      deg
arc spread of the complete S-bend is   15.198685      cm
10.0 0.91331810
trying with radius 11.0
arc length of each curved region is   47.014065      deg
arc spread of the complete S-bend is   16.093477      cm
11.0 0.91839480
trying with radius 12.0
arc length of each curved region is   44.900475      deg
arc spread of the complete S-bend is   16.941072      cm
12.0 0.92370337
trying with radius 13.0
arc length of each curved region is   43.049034      deg
arc spread of the complete S-bend is   17.748240      cm
13.0 0.92991751
trying with radius 14.0
arc length of each curved region is   41.409576      deg
arc spread of the complete S-bend is   18.520258      cm
14.0 0.93245792
trying with radius 15.0
arc length of each curved region is   39.944466      deg
arc spread of the complete S-bend is   19.261362      cm
15.0 0.93843460
trying with radius 16.0
arc length of each curved region is   38.624790      deg
arc spread of the complete S-bend is   19.974983      cm
16.0 0.94225168
trying with radius 17.0
arc length of each curved region is   37.427967      deg
arc spread of the complete S-bend is   20.663980      cm
17.0 0.94347590
trying with radius 18.0
arc length of each curved region is   36.336018      deg
arc spread of the complete S-bend is   21.330729      cm
18.0 0.94440305
trying with radius 19.0
arc length of each curved region is   35.334461      deg
arc spread of the complete S-bend is   21.977262      cm
19.0 0.94866085
trying with radius 20.0
arc length of each curved region is   34.411472      deg
arc spread of the complete S-bend is   22.605309      cm
20.0 0.94747108