+++++++++++++++++++++++++++++++++++++++++++
  +    MAD-X 5.00.16  (64 bit, Darwin)      +
  +    DEBUG Version - use at own risk!     +
  + Code Modification Date: 2012.04.05      +
  + Execution Time Stamp: 05.06.12 10.46.23 +
  +++++++++++++++++++++++++++++++++++++++++++
x1=0.1;

x2=0.0;

match,use_macro;

vary,name=x1;

vary,name=x2;

m1: macro={;};

constraint,expr= x1+3*x2=1;

constraint,expr= x1+1*x2=1;

jacobian,calls=20,tolerance=1.e-21;

number of variables:    2
user given constraints: 0
total constraints:      2

START JACOBIAN:

 JACOBIAN Strategy =           3
Initial Penalty Function =   0.1620000000000000E+01


 Solve system with            2 con,           2 var
 Rank             2   Condition number   5.82842712474619     
 Step length  0.899999999999851     
call:     2 Dx =   0.90000000E+00  Penalty function =  0.4463902367581577E-23
 ++++++++++ JACOBIAN ended: converged successfully
 Final difference norm:  0.948683298049726     
endmatch;


MATCH SUMMARY

--------------------------------------------------------------------
macro: m1                  
  constraint: x1+3*x2=1                               
  values:     +1.00000e+00=+1.00000e+00
  weight:     +1.00000e+00
  penalty:    -1.49403e-12

  constraint: x1+1*x2=1                               
  values:     +1.00000e+00=+1.00000e+00
  weight:     +1.00000e+00
  penalty:    -1.49392e-12



Final Penalty Function =   4.46390237e-24



Variable                 Final Value  Initial Value Lower Limit  Upper Limit 
--------------------------------------------------------------------------------
x1                        1.00000e+00  1.00000e-01 -1.00000e+20  1.00000e+20
x2                       -3.92523e-17  0.00000e+00 -1.00000e+20  1.00000e+20

END MATCH SUMMARY

VARIABLE "TAR" SET TO   4.46390237e-24




x1=0.1;

++++++ info: x1 redefined
x2=0.0;

++++++ info: x2 redefined
match,use_macro;

vary,name=x1,knob=knob1;

vary,name=x2,knob=knob2;

m1: macro={;};

++++++ warning: macro redefined: m1
constraint,expr= x1+3*x2=1;

constraint,expr= x1+1*x2=1;

jacobian,calls=20,tolerance=1.e-21;

number of variables:    2
user given constraints: 0
total constraints:      2

START JACOBIAN:

 JACOBIAN Strategy =           3
Initial Penalty Function =   0.1620000000000000E+01


 Solve system with            2 con,           2 var
 Rank             2   Condition number   5.82842712474619     
 Step length  0.899999999999851     
call:     2 Dx =   0.90000000E+00  Penalty function =  0.4463902367581577E-23
 ++++++++++ JACOBIAN ended: converged successfully
 Final difference norm:  0.948683298049726     
endmatch,knobfile="knobfile.out";


MATCH SUMMARY

--------------------------------------------------------------------
macro: m1                  
  constraint: x1+3*x2=1                               
  values:     +1.00000e+00=+1.00000e+00
  weight:     +1.00000e+00
  penalty:    -1.49403e-12

  constraint: x1+1*x2=1                               
  values:     +1.00000e+00=+1.00000e+00
  weight:     +1.00000e+00
  penalty:    -1.49392e-12



Final Penalty Function =   4.46390237e-24



Variable                 Final Value  Initial Value Lower Limit  Upper Limit 
--------------------------------------------------------------------------------
x1                        1.00000e+00  1.00000e-01 -1.00000e+20  1.00000e+20
x2                       -3.92523e-17  0.00000e+00 -1.00000e+20  1.00000e+20

END MATCH SUMMARY

VARIABLE "TAR" SET TO   4.46390237e-24

  Number of warnings: 1
1 in C and 0 in Fortran

  ++++++++++++++++++++++++++++++++++++++++++++
  + MAD-X 5.00.16 64 finished normally +
  ++++++++++++++++++++++++++++++++++++++++++++