 TolFun reached. Func-count 34. Final f(x)=-49.0877. Elapsed time 0.81
 TolFun reached. Func-count 33. Final f(x)=-92.1279. Elapsed time 1.22
 TolFun reached. Func-count 48. Final f(x)=-123.011. Elapsed time 0.36
 TolFun reached. Func-count 25. Final f(x)=-126.821. Elapsed time 0.27

 gp hyperparameters: 
 
   -3.6553   -0.9891   -5.8739

Demo completed in 0.072 minutes
