Find the max sub-product of an input array of floats. A sub-product is the product of a contiguous number of array elements. Each element is bounded between -10000.0 and +10000.0.

Eg.

• [0.1, -1, -2, 0.7] ==> 2, given by the subarray [1,2]
• [0.1, -1, 0.7] ==> 0.7, given by the subarray [2]