(cd run_fmpy-fmi3-cs-cvode && python3 -m fmpy simulate --output-file ../ThermoPower_4.0.0-dev_ThermoPower.Test.DistributedParameterComponents.TestWaterFlow1DFEMnm_G_fmpy-fmi3-cs-cvode_res.csv --start-time 0 --stop-time 50 --timeout 240 --relative-tolerance 1e-06 --interface-type CoSimulation --output-interval 0.02 ../ThermoPower_4_0_0-dev_ThermoPower_Test_DistributedParameterComponents_TestWaterFlow1DFEMnm_G_fmpy-fmi3-cs-cvode.fmu) LOG_NLS | error | residualFunc1307: Iteration variable `(null)` is nan. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 41.02. | | | | | 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_V LOG_NLS | error | residualFunc1307: Iteration variable `(null)` is nan. LOG_NLS | error | residualFunc1307: Iteration variable `(null)` is nan. LOG_NLS | error | residualFunc1307: Iteration variable `(null)` is nan. LOG_NLS | error | residualFunc1307: Iteration variable `(null)` is nan. LOG_NLS | error | residualFunc1307: Iteration variable `(null)` is nan. LOG_NLS | error | residualFunc1307: Iteration variable `(null)` is nan. LOG_NLS | error | residualFunc1307: Iteration variable `(null)` is nan. LOG_NLS | error | residualFunc1307: Iteration variable `(null)` is nan. LOG_NLS | error | residualFunc1307: Iteration variable `(null)` is nan. LOG_NLS | error | residualFunc1307: Iteration variable `(null)` is nan. LOG_NLS | error | residualFunc1307: Iteration variable `(null)` is nan. LOG_NLS | error | residualFunc1307: Iteration variable `(null)` is nan. LOG_NLS | error | residualFunc1307: Iteration variable `(null)` is nan. LOG_NLS | error | residualFunc1307: Iteration variable `(null)` is nan. LOG_NLS | error | residualFunc1307: Iteration variable `(null)` is nan. LOG_NLS | error | residualFunc1307: Iteration variable `(null)` is nan. LOG_NLS | error | residualFunc1307: Iteration variable `(null)` is nan. LOG_NLS | error | residualFunc1307: Iteration variable `(null)` is nan. LOG_NLS | error | residualFunc1307: Iteration variable `(null)` is nan. LOG_NLS | error | residualFunc1307: Iteration variable `(null)` is nan. LOG_NLS | error | residualFunc1307: Iteration variable `(null)` is nan. LOG_NLS | error | residualFunc1307: Iteration variable `(null)` is nan. LOG_NLS | error | residualFunc1307: Iteration variable `(null)` is nan. LOG_NLS | error | residualFunc1307: Iteration variable `(null)` is nan. LOG_NLS | error | residualFunc1307: Iteration variable `(null)` is nan. LOG_NLS | error | residualFunc1307: Iteration variable `(null)` is nan. LOG_NLS | error | residualFunc1307: Iteration variable `(null)` is nan. LOG_NLS | error | residualFunc1307: Iteration variable `(null)` is nan. LOG_NLS | error | residualFunc1307: Iteration variable `(null)` is nan. LOG_NLS | error | residualFunc1307: Iteration variable `(null)` is nan. LOG_NLS | error | residualFunc1307: Iteration variable `(null)` is nan. LOG_NLS | error | residualFunc1307: Iteration variable `(null)` is nan. LOG_NLS | error | residualFunc1307: Iteration variable `(null)` is nan. LOG_NLS | error | residualFunc1307: Iteration variable `(null)` is nan. LOG_NLS | error | residualFunc1307: Iteration variable `(null)` is nan. LOG_NLS | error | residualFunc1307: Iteration variable `(null)` is nan. LOG_NLS | error | residualFunc1307: Iteration variable `(null)` is nan. LOG_NLS | error | residualFunc1307: Iteration variable `(null)` is nan. LOG_NLS | error | residualFunc1307: Iteration variable `(null)` is nan. LOG_NLS | error | residualFunc1307: Iteration variable `(null)` is nan. LOG_NLS | error | residualFunc1307: Iteration variable `(null)` is nan.