20 November  2023   5:57:08.385 PM      
 
toms502_test():
  FORTRAN77 version
  Test toms502()
    DERPAR  0.INITIAL NEWTON ITERATION
                      X,ALFA,SQF=      0.0000000      0.0000000      0.0000000      0.0000000      0.0000000
                                       0.0000000
    DERPAR  1.INITIAL NEWTON ITERATION
                      X,ALFA,SQF=      0.0000000      0.0000000            NaN      0.0000000      0.0000000
                                             NaN

 DERPAR SINGULAR JACOBIAN MATRIX FOR X AND ALFA=    0.000000    0.000000         NaN    0.000000    0.000000

 
toms502_test():
  Normal end of execution.
 
20 November  2023   5:57:08.385 PM