Verification problem uwavexx1.inp is identical to ep32pxx1.inp as described in Dynamic pressure, closed-end buoyancy loads of Aqua load cases. It tests the dynamic pressure implementation and closed-end buoyancy loading for Airy waves coded in user subroutine UWAVE. In this problem a vertical pile is fully constrained and subjected to buoyancy loading. The Airy wave theory is used to calculate the total reaction force on the structure during a dynamic stress/displacement analysis by direct integration. Distributed load type PB is used with a 50-element (PIPE31) model, and concentrated load type TSB is used with a one-element (B31) model.