4 November  2023   2:55:26.451 PM      
  
pitcon66_test8():
  FORTRAN77 version
   PITCON sample program.
   Freudenstein-Roth function
   2 equations, 3 variables.
  
 Use user jacobian routine.
  
 Step  Type of point     X(1)         X(2)         X(3)
  
   0  Start point      15.0000      -2.00000       0.00000    
  
 PITCON 6.6
 University of Pittsburgh continuation code
  
 Last modified on 09 September 1994
 This version uses LAPACK for linear algebra.
 This version uses double precision arithmetic.
  
   1  Corrected        15.0000      -2.00000       0.00000    
   2  Continuation     14.7105      -1.94205      0.653814E-01
   3  Continuation     14.2846      -1.72915      0.268744    
   4  Limit point      14.2831      -1.74138      0.258577    
   5  Continuation     16.9061      -1.20941      0.546845    
   6  Continuation     24.9178     -0.599069      0.555138    
   7  Continuation     34.8980     -0.405200E-01  0.353314    
   8  Continuation     44.8808      0.487806      0.594444E-01
   9  Continuation     54.8606       1.09476     -0.304456    
  10  Continuation     61.3809       1.81338     -0.624496    
  11  Continuation    -48.5972       4.67856       2.87995    
  12  Target point     5.00000       4.00000       1.00000    
  
 We have reached the point we wanted.
  
 Jacobians                58
 Factorizations           58
 Solves                   58
 Functions                61
  
 Approximate jacobian with forward difference.
  
 Step  Type of point     X(1)         X(2)         X(3)
  
   0  Start point      15.0000      -2.00000       0.00000    
  
 PITCON 6.6
 University of Pittsburgh continuation code
  
 Last modified on 09 September 1994
 This version uses LAPACK for linear algebra.
 This version uses double precision arithmetic.
  
   1  Corrected        15.0000      -2.00000       0.00000    
   2  Continuation     14.7105      -1.94206      0.653783E-01
   3  Continuation     14.2844      -1.72999      0.268050    
   4  Limit point      14.2831      -1.74154      0.258437    
   5  Continuation     16.9216      -1.20775      0.547290    
   6  Continuation     24.9812     -0.595161      0.554310    
   7  Continuation     34.9615     -0.371659E-01  0.351682    
   8  Continuation     44.9443      0.491270      0.573544E-01
   9  Continuation     54.9241       1.09934     -0.307046    
  10  Continuation     61.4044       1.82058     -0.626515    
  11  Continuation    -60.3099       4.79787       3.30155    
  12  Target point     5.00000       4.00000       1.00000    
  
 We have reached the point we wanted.
  
 Jacobians                 0
 Factorizations           57
 Solves                   57
 Functions               288
  
 Approximate jacobian with central difference.
  
 Step  Type of point     X(1)         X(2)         X(3)
  
   0  Start point      15.0000      -2.00000       0.00000    
  
 PITCON 6.6
 University of Pittsburgh continuation code
  
 Last modified on 09 September 1994
 This version uses LAPACK for linear algebra.
 This version uses double precision arithmetic.
  
   1  Corrected        15.0000      -2.00000       0.00000    
   2  Continuation     14.7105      -1.94205      0.653814E-01
   3  Continuation     14.2846      -1.72915      0.268744    
   4  Limit point      14.2831      -1.74138      0.258577    
   5  Continuation     16.9061      -1.20941      0.546845    
   6  Continuation     24.9178     -0.599069      0.555138    
   7  Continuation     34.8980     -0.405202E-01  0.353314    
   8  Continuation     44.8808      0.487806      0.594445E-01
   9  Continuation     54.8606       1.09476     -0.304455    
  10  Continuation     61.3809       1.81338     -0.624496    
  11  Continuation    -48.5966       4.67855       2.87993    
  12  Target point     5.00000       4.00000       1.00000    
  
 We have reached the point we wanted.
  
 Jacobians                 0
 Factorizations           58
 Solves                   58
 Functions               409
 
 4 November  2023   2:55:26.452 PM