Iteration variable "y" in "(init)1" is missing start value, defaulting to 0.0!
Iteration variable "x" in "(init)1" is missing start value, defaulting to 0.0!
Singular Jacobian detected when factorizing in linear solver. Will try to regularize the equations in "(init)1"
0.0000000000000000E+00, 0.0000000000000000E+00
Singular point with near-zero gradient ( 0.0000000000000000E+00) detected in "(init)1".
Failed to find a solution for nonlinear "(init)1" at 0.0000000000000000E+00.
Could not compute next set of values for the iteration variables that would get us closer to a solution.
The KINSol outputs:
"The line search algorithm was unable to find an iterate sufficiently distinct from the current iterate."
1.4142135623730951E+00, 0.0000000000000000E+00, 1.0000000000000000E-10
1.0000000000000000E+100
1 is zero, meaning the partial derivative of all residuals is zero with respect to
"y"
2 is zero, meaning the partial derivative of all residuals is zero with respect to
"x"
1 is zero, meaning the partial derivative of 0 with respect to all iteration variables is zero
2 is zero, meaning the partial derivative of 1 with respect to all iteration variables is zero
Residuals:
0: 1.000000e+00
1: -1.000000e+00
Iteration variables:
0: value=0.000000e+00
"y"
1: value=0.000000e+00
"x"
Number of iterations in nonlinear 1
Failed to converge when solving nonlinear "(init)1" with the initial residual equation scaling at 0.0000000000000000E+00. Will update scaling and retry.
Singular Jacobian detected when factorizing in linear solver. Will try to find the minimum norm solution in "(init)1"
Failed to find a solution for nonlinear "(init)1" at 0.0000000000000000E+00.
Could not compute next set of values for the iteration variables that would get us closer to a solution.
The KINSol outputs:
"The line search algorithm was unable to find an iterate sufficiently distinct from the current iterate."
1.4142135623730951E+00, 0.0000000000000000E+00, 1.0000000000000000E-10
1.0000000000000000E+100
1 is zero, meaning the partial derivative of all residuals is zero with respect to
"y"
2 is zero, meaning the partial derivative of all residuals is zero with respect to
"x"
1 is zero, meaning the partial derivative of 0 with respect to all iteration variables is zero
2 is zero, meaning the partial derivative of 1 with respect to all iteration variables is zero
Residuals:
0: 1.000000e+00
1: -1.000000e+00
Iteration variables:
0: value=0.000000e+00
"y"
1: value=0.000000e+00
"x"
Number of iterations in nonlinear 1
Failed to compute a solution using the default initial guess. Attempting using the nominal values in "(init)1"
Error occured in KINSol at 0.0000000000000000E+00 when solving "(init)1"
"The maximum number of iterations was reached before convergence."
5.7929620901118140E-01, 2.0100984043089209E+03, 1.0000000000000000E-10
Failed to find a solution for "(init)1" at 0.0000000000000000E+00. Could not converge even after re-scaling the residual equations.
Missing start values in "(init)1", this is a possible reason for the initialization failure. Check warnings in this block for more information.
Iteration variable "y" is missing start value.
Iteration variable "x" is missing start value.
Initialization failed.