Simulation Log | Summary | Errors | Performance

## INTERNAL CALCULATION LOG

# steady-1 (TIME: 0, Method: NR, TOLTYPE: RELTOL, TOLERANCE: 1e-06)

# *** WARNING level 1 (code ESI:7:267:31:98) ***

Detected singular Jacobian matrix (Global box,Iteration 0, Row 4[F_optim[3]] is null, Row 5[F_optim[4]] is null, Column 4[Residue(4)] is null, Column 5[Residue(5)] is null). This can lead to either convergence problems or wrong results, even when converging (See log file)

# *** WARNING level 1 (code ESI:7:267:31:98) ***

Detected singular Jacobian matrix (Global box,Iteration 24, Row 4[F_optim[3]] is null, Row 5[F_optim[4]] is null, Column 4[Residue(4)] is null). This can lead to either convergence problems or wrong results, even when converging (See log file)

Convergence not reached: Iteration is not making good progress as measured by the improvement from the last 20 iterations trials. Check whether the step limitation imposed in unknowns is too strict (internal error code: 2)

## Statistics

Number of unknowns | 5
Number of valid iterations | 22
Number of valid Jacobian evaluations | 2
Number of valid Broyden estimations | 23
Number of total iterations | 25
Number of total Jacobian evaluations | 2
Number of total Broyden estimations | 23
Number of total residues evaluations | 36

# *** KILLPOINT level 2 (code ESI:9:204:32:98) ***

Cannot solve algebraic problem. Where: global algebraic system.Reason: Convergence not reached: Iteration is not making good progress as measured by the improvement from the last 20 iterations trials. Check whether the step limitation imposed in unknowns is too strict (internal error code: 2).

(Document generated automatically with PROOSIS Version: 3.10.2 Date: 2018:10:04 Time: 10:21:41)