id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
2953	"Error ""The arguments x_min and x_max to OneNonLinearEquation.solve(..) do not bracket the root of the single non-linear equation"""	Patrick Täuber	somebody	"MSL32/hpcom model Modelica.Fluid.Examples.BranchingDynamicPipes.mo produces no result file with Cellier Tearing because of the following error:

Error: Simulation did not produce a result-file
Errors: Simulation execution failed for model: Modelica.Fluid.Examples.BranchingDynamicPipes
stdout            | warning | While solving non-linear system an assertion failed during initialization.
|                 | |       | | The non-linear solver tries to solve the problem that could take some time.
|                 | |       | | It could help to provide better start-values for the iteration variables.
|                 | |       | | For more information simulate with -lv LOG_NLS
The arguments x_min and x_max to OneNonLinearEquation.solve(..)
do not bracket the root of the single non-linear equation:
  x_min  = 190
  x_max  = 647
  y_zero = 2.04642e+22
  fa = f(x_min) - y_zero = -2.04642e+22
  fb = f(x_max) - y_zero = -2.04642e+22
fa and fb must have opposite sign which is not the case"	defect	closed	high	1.9.4	Backend	trunk	worksforme		Lennart Ochel Willi Braun