Use the --timeout flag to change the timeout.
double code(double x, double y, double z, double t) {
return ((double) (x + ((double) (((double) (y * z)) * ((double) (((double) tanh(((double) (t / y)))) - ((double) tanh(((double) (x / y))))))))));
}
herbie shell --seed 2020191
(FPCore (x y z t)
:name "SynthBasics:moogVCF from YampaSynth-0.2"
:precision binary64
:herbie-target
(+ x (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))))
(+ x (* (* y z) (- (tanh (/ t y)) (tanh (/ x y))))))