(cd run_fmpy-fmi3-cs-cvode && python3 -m fmpy simulate --output-file ../IDEAS_dev_IDEAS.Fluid.HeatExchangers.Examples.DryCoilEffectivenessNTUMassFlow_fmpy-fmi3-cs-cvode_res.csv --start-time 0 --stop-time 3600 --timeout 240 --relative-tolerance 1e-06 --interface-type CoSimulation --output-interval 1.44 ../IDEAS_dev_IDEAS_Fluid_HeatExchangers_Examples_DryCoilEffectivenessNTUMassFlow_fmpy-fmi3-cs-cvode.fmu) LOG_SOLVER | info | CVODE linear multistep method CV_BDF LOG_SOLVER | info | CVODE maximum integration order CV_ITER_NEWTON LOG_SOLVER | info | CVODE use equidistant time grid YES LOG_SOLVER | info | CVODE Using relative error tolerance 1.000000e-06 LOG_SOLVER | info | CVODE Using sparse linear solver SUNLinSol_KLU. LOG_SOLVER | info | CVODE Use sparse Jacobian method coloredNumerical LOG_SOLVER | info | CVODE uses internal root finding method YES LOG_SOLVER | info | CVODE maximum absolut step size 0 LOG_SOLVER | info | CVODE initial step size is set automatically LOG_SOLVER | info | CVODE maximum integration order 5 LOG_SOLVER | info | CVODE maximum number of nonlinear convergence failures permitted during one step 10 LOG_SOLVER | info | CVODE BDF stability limit detection algorithm ON LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0-master/Fluid/HeatExchangers/BaseClasses/PartialEffectivenessNTU.mo:178:5-187:38:writable] | | | | The following assertion has been violated at time 1998.720000 | | | | ((noEvent(hex.m1_flow > (-0.1) * hex.m1_flow_nominal) and noEvent(hex.m2_flow > (-0.1) * hex.m2_flow_nominal)), hex.m1_flow=0.001, hex.m1_flow_nominal=0.1, hex.m2_flow=-0.01456000000000014, hex.m2_flow_nominal=0.14) --> "*** Warning in DryCoilEffectivenessNTUMassFlow.hex: The flow direction reversed. | | | | However, because the constant use_dynamicFlowRegime is set to false, | | | | the model does not change equations based on the actual flow regime. | | | | To switch equations based on the actual flow regime during the simulation, | | | | set the constant use_dynamicFlowRegime=true. | | | | Note that this can lead to slow simulation because of events."