06 September 2018 03:24:54 PM Process 1 is active. Process 2 is active. Process 3 is active. MATVEC - Master process: C++ version An MPI example program to compute a matrix-vector product b = A * x. Compiled on Sep 6 2018 at 15:24:53 The number of processes is 4. Process 0 is active. The number of rows is 100 The number of columns is 50 MATVEC - Master process: Vector x 0 0.171499 1 0.171499 2 2.42516e-17 3 -0.171499 4 -0.171499 5 -4.85032e-17 6 0.171499 7 0.171499 8 7.27549e-17 9 -0.171499 10 -0.171499 11 -9.70065e-17 12 0.171499 13 0.171499 14 1.21258e-16 15 -0.171499 16 -0.171499 17 -1.4551e-16 18 0.171499 19 0.171499 20 1.69761e-16 21 -0.171499 22 -0.171499 23 -1.94013e-16 24 0.171499 25 0.171499 26 2.18265e-16 27 -0.171499 28 -0.171499 29 -2.42516e-16 30 0.171499 31 0.171499 32 -4.36774e-16 33 -0.171499 34 -0.171499 35 -2.91019e-16 36 0.171499 37 0.171499 38 1.01881e-15 39 -0.171499 40 -0.171499 41 -3.39523e-16 42 0.171499 43 0.171499 44 1.06732e-15 45 -0.171499 46 -0.171499 47 -3.88026e-16 48 0.171499 49 0.171499 Process 3 shutting down. Process 1 shutting down. Process 2 shutting down. Process 0 shutting down. MATVEC - Master process: Product vector b = A * x (Should be zero, except for a 1 in entry 16 0 -2.84495e-16 1 7.1991e-17 2 5.89806e-17 3 0 4 -6.245e-17 5 3.67761e-16 6 -6.5746e-16 7 4.996e-16 8 3.53884e-16 9 -3.1572e-16 10 3.85109e-16 11 4.64906e-16 12 -2.46331e-16 13 9.36751e-17 14 -2.42861e-17 15 3.67761e-16 16 1 17 -1.42247e-16 18 1.38778e-16 19 -6.93889e-16 20 1.17961e-16 21 -6.93889e-17 22 -6.93889e-18 23 -4.92661e-16 24 9.02056e-17 25 1.8735e-16 26 8.32667e-17 27 -7.77156e-16 28 2.77556e-17 29 1.1241e-15 30 -1.8735e-16 31 5.68989e-16 32 1.70003e-16 33 2.498e-16 34 7.18176e-16 35 -2.60209e-16 36 -2.98372e-16 37 -1.7486e-15 38 -4.89192e-16 39 -1.38778e-16 40 5.10009e-16 41 5.44703e-16 42 -1.08247e-15 43 3.46945e-16 44 6.34909e-16 45 1.1692e-15 46 2.08167e-16 47 6.04551e-16 48 -5.54244e-16 49 -6.59629e-16 50 6.53234e-16 51 -1.01915e-16 52 1.04691e-15 53 -7.9884e-16 54 -3.03577e-16 55 8.86444e-16 56 -2.11636e-15 57 2.25514e-17 58 -1.49186e-16 59 1.49186e-16 60 -6.97359e-16 61 2.42861e-15 62 1.8735e-16 63 1.10328e-15 64 1.249e-16 65 -2.14065e-15 66 1.21778e-15 67 1.19696e-15 68 -3.92048e-16 69 8.95117e-16 70 -9.85323e-16 71 -2.42861e-16 72 1.4988e-15 73 2.10942e-15 74 -2.07473e-15 75 1.38778e-17 76 -5.41234e-16 77 1.60288e-15 78 -6.17562e-16 79 5.27356e-16 80 -2.26208e-15 81 1.46411e-15 82 -1.06165e-15 83 3.21271e-15 84 -1 85 -5.83908e-15 86 2.0331e-15 87 6.69603e-16 88 1.74166e-15 89 1.45717e-16 90 5.34295e-16 91 -9.26342e-16 92 -3.43475e-16 93 -3.46251e-15 94 8.88178e-16 95 4.56232e-16 96 -1.39472e-15 97 -2.69403e-15 98 9.91394e-16 99 -1.80151e-15 MATVEC - Master process: Normal end of execution. 06 September 2018 03:24:54 PM