Regular simulation: ./Buildings_master_Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.Validation.Analytic_20Years -abortSlowSimulation -alarm=480 -lv LOG_STATS
stdout            | info    | ... loading "tab1" from "/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/Resources/Data/Fluid/Geothermal/Borefields/HeatTransfer/Validation/Analytic_20Years.txt"
assert            | error   | Solving a linear system of equations with function
|                 | |       | "Matrices.solve" is not possible, because the system has either
|                 | |       | no or infinitely many solutions (A is singular).
assert            | info    | simulation terminated by an assertion at initialization