Running C++ interface - 16:45:22.080937 INFO: Using default parameters for criteria. - 16:45:22.131858 DEBUG: Initial points: - 16:45:22.131914 DEBUG: X:[8](1,0,1,1,1,0,1,1)|Y:0.014 - 16:45:22.131972 DEBUG: X:[8](1,0,0,0,1,1,0,1)|Y:0.0328 - 16:45:22.132012 DEBUG: X:[8](1,0,1,1,0,1,0,0)|Y:0.0226 - 16:45:22.132051 DEBUG: X:[8](0,0,1,0,0,0,1,0)|Y:0.0087 - 16:45:22.132090 DEBUG: X:[8](0,0,0,1,1,0,1,1)|Y:0.0264 - 16:45:22.132132 DEBUG: Best point so far: - 16:45:22.132165 DEBUG: X:[8](0,0,1,0,0,0,1,0)|Y:0.0087 - 16:45:22.132205 DEBUG: ------ Optimizing hyperparameters ------ - 16:45:22.132261 DEBUG: Initial hyper parameters: [3](1,-inf,0) - 16:45:22.132848 DEBUG: 1st opt 90-> [3](-2.84185,-2.36016,-0.00744803) f() ->-2.88603 - 16:45:22.132898 DEBUG: Final hyper parameters: [3](-2.84185,-2.36016,-0.00744803) - 16:45:22.132999 DEBUG: ------ Optimizing criteria ------ terminate called after throwing an instance of 'boost::exception_detail::clone_impl >' what(): Error in function boost::math::cdf(const normal_distribution&, double): Random variate x is -nan, but must be finite!