SCTEST1 ScaLAPACK demonstration. Solve A*X=B using PSGESV, for dense matrices. The matrix A is defined as A(I,J) = min(I,J). Matrix A: A( 1, 1)= 0.10000000E+01 A( 2, 1)= 0.10000000E+01 A( 3, 1)= 0.10000000E+01 A( 4, 1)= 0.10000000E+01 A( 5, 1)= 0.10000000E+01 A( 6, 1)= 0.10000000E+01 A( 7, 1)= 0.10000000E+01 A( 8, 1)= 0.10000000E+01 A( 9, 1)= 0.10000000E+01 A( 10, 1)= 0.10000000E+01 A( 1, 2)= 0.10000000E+01 A( 2, 2)= 0.20000000E+01 A( 3, 2)= 0.20000000E+01 A( 4, 2)= 0.20000000E+01 A( 5, 2)= 0.20000000E+01 A( 6, 2)= 0.20000000E+01 A( 7, 2)= 0.20000000E+01 A( 8, 2)= 0.20000000E+01 A( 9, 2)= 0.20000000E+01 A( 10, 2)= 0.20000000E+01 A( 1, 3)= 0.10000000E+01 A( 2, 3)= 0.20000000E+01 A( 3, 3)= 0.30000000E+01 A( 4, 3)= 0.30000000E+01 A( 5, 3)= 0.30000000E+01 A( 6, 3)= 0.30000000E+01 A( 7, 3)= 0.30000000E+01 A( 8, 3)= 0.30000000E+01 A( 9, 3)= 0.30000000E+01 A( 10, 3)= 0.30000000E+01 A( 1, 4)= 0.10000000E+01 A( 2, 4)= 0.20000000E+01 A( 3, 4)= 0.30000000E+01 A( 4, 4)= 0.40000000E+01 A( 5, 4)= 0.40000000E+01 A( 6, 4)= 0.40000000E+01 A( 7, 4)= 0.40000000E+01 A( 8, 4)= 0.40000000E+01 A( 9, 4)= 0.40000000E+01 A( 10, 4)= 0.40000000E+01 A( 1, 5)= 0.10000000E+01 A( 2, 5)= 0.20000000E+01 A( 3, 5)= 0.30000000E+01 A( 4, 5)= 0.40000000E+01 A( 5, 5)= 0.50000000E+01 A( 6, 5)= 0.50000000E+01 A( 7, 5)= 0.50000000E+01 A( 8, 5)= 0.50000000E+01 A( 9, 5)= 0.50000000E+01 A( 10, 5)= 0.50000000E+01 A( 1, 6)= 0.10000000E+01 A( 2, 6)= 0.20000000E+01 A( 3, 6)= 0.30000000E+01 A( 4, 6)= 0.40000000E+01 A( 5, 6)= 0.50000000E+01 A( 6, 6)= 0.60000000E+01 A( 7, 6)= 0.60000000E+01 A( 8, 6)= 0.60000000E+01 A( 9, 6)= 0.60000000E+01 A( 10, 6)= 0.60000000E+01 A( 1, 7)= 0.10000000E+01 A( 2, 7)= 0.20000000E+01 A( 3, 7)= 0.30000000E+01 A( 4, 7)= 0.40000000E+01 A( 5, 7)= 0.50000000E+01 A( 6, 7)= 0.60000000E+01 A( 7, 7)= 0.70000000E+01 A( 8, 7)= 0.70000000E+01 A( 9, 7)= 0.70000000E+01 A( 10, 7)= 0.70000000E+01 A( 1, 8)= 0.10000000E+01 A( 2, 8)= 0.20000000E+01 A( 3, 8)= 0.30000000E+01 A( 4, 8)= 0.40000000E+01 A( 5, 8)= 0.50000000E+01 A( 6, 8)= 0.60000000E+01 A( 7, 8)= 0.70000000E+01 A( 8, 8)= 0.80000000E+01 A( 9, 8)= 0.80000000E+01 A( 10, 8)= 0.80000000E+01 A( 1, 9)= 0.10000000E+01 A( 2, 9)= 0.20000000E+01 A( 3, 9)= 0.30000000E+01 A( 4, 9)= 0.40000000E+01 A( 5, 9)= 0.50000000E+01 A( 6, 9)= 0.60000000E+01 A( 7, 9)= 0.70000000E+01 A( 8, 9)= 0.80000000E+01 A( 9, 9)= 0.90000000E+01 A( 10, 9)= 0.90000000E+01 A( 1, 10)= 0.10000000E+01 A( 2, 10)= 0.20000000E+01 A( 3, 10)= 0.30000000E+01 A( 4, 10)= 0.40000000E+01 A( 5, 10)= 0.50000000E+01 A( 6, 10)= 0.60000000E+01 A( 7, 10)= 0.70000000E+01 A( 8, 10)= 0.80000000E+01 A( 9, 10)= 0.90000000E+01 A( 10, 10)= 0.10000000E+02 Matrix B: B( 1, 1)= 0.00000000E+00 B( 2, 1)= 0.00000000E+00 B( 3, 1)= 0.00000000E+00 B( 4, 1)= 0.00000000E+00 B( 5, 1)= 0.00000000E+00 B( 6, 1)= 0.10000000E+01 B( 7, 1)= 0.00000000E+00 B( 8, 1)= 0.00000000E+00 B( 9, 1)= 0.00000000E+00 B( 10, 1)= 0.00000000E+00 INFO code returned by PDGESV = 0 Matrix X = A^{-1} * B X( 1, 1)= 0.00000000E+00 X( 2, 1)= 0.00000000E+00 X( 3, 1)= 0.00000000E+00 X( 4, 1)= 0.00000000E+00 X( 5, 1)= -0.10000000E+01 X( 6, 1)= 0.20000000E+01 X( 7, 1)= -0.10000000E+01 X( 8, 1)= 0.00000000E+00 X( 9, 1)= 0.00000000E+00 X( 10, 1)= 0.00000000E+00