17 May 2017 09:39:12 AM MD C version A molecular dynamics program. ND, the spatial dimension, is 3 NP, the number of particles in the simulation, is 500 STEP_NUM, the number of time steps, is 500 DT, the size of each time step, is 0.100000 At each step, we report the potential and kinetic energies. The sum of these energies should be a constant. As an accuracy check, we also print the relative error in the total energy. Step Potential Kinetic (P+K-E0)/E0 Energy P Energy K Relative Energy Error 0 124433.847243 0.000000 0.000000e+00 50 124620.809533 1361.660522 1.244535e-02 100 124731.781595 1374.648255 1.344154e-02 150 124747.480913 1370.055876 1.353080e-02 200 124749.545621 1371.804833 1.356145e-02 250 124749.956884 1371.964335 1.356604e-02 300 124749.982752 1372.758320 1.357262e-02 350 124750.000000 1372.960786 1.357439e-02 400 124750.000000 1373.210025 1.357639e-02 450 124750.000000 1373.210025 1.357639e-02 500 124750.000000 1373.210025 1.357639e-02 Elapsed cpu time: 2.440000 seconds. MD Normal end of execution. 17 May 2017 09:39:14 AM