  We investigate semiclassical properties of space-time geometry of the low
energy limit of reduced four dimensional supersymmetric Yang-Mills integrals
using Monte-Carlo simulations. The limit is obtained by an one-loop
approximation of the original Yang-Mills integrals leading to an effective
model of branched polymers. We numerically determine the behaviour of the
gyration radius, the two-point correlation function and the Polyakov-line
operator in the effective model and discuss the results in the context of the
large-distance behaviour of the original matrix model.
