Eigenvalues help!

I get the following error in steady;check;

One of the eigenvalues is is close to 0/0 (the absolute value of numerator and denominator is smaller than 1e-6).

Error in ==> check at 51
print_info(info, options_.noprint);

Could anyone help me to solve this problem?
Umt.mod (4.38 KB)

There must be one redundant and one missing equation:

[quote] the Jacobian of the static model is singular
there is 2 colinear relationships between the variables and the equations
Relation 1
Colinear variables:
rer2_1
tot2_1
totw_1
rer2_2
tot2_2
totw_2
rer1
rw
piw
Relation 2
Colinear variables:
rer2_1
tot2_1
totw_1
rer2_2
tot2_2
totw_2
rer1
rw
piw
Relation 1
Colinear equations
1 24 26 49

Relation 2
Colinear equations
24 49[/quote]