Environment - simulationEnvironment:
startTime=0
stopTime=20000
tolerance=1e-06
numberOfIntervals=2500
stepSize=8
Regular simulation: ./BuildingSystems_BuildingSystems.Technologies.Cogeneration.Examples.CogenerationUnitWithStorage  -abortSlowSimulation -alarm=480 -lv LOG_STATS
LOG_ASSERT        | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Fluid/Movers/BaseClasses/PartialFlowMachine.mo:389:3-396:39:writable]
|                 | |       | The following assertion has been violated during initialization at time 0.000000
|                 | |       | ((pump.nominalValuesDefineDefaultPressureCurve)) --> "*** Warning in CogenerationUnitWithStorage.pump: Mover is flow or pressure controlled and uses default pressure curve.
|                 | |       | This leads to an approximate power consumption.
|                 | |       | Set nominalValuesDefineDefaultPressureCurve=true to suppress this warning."
LOG_SUCCESS       | info    | The initialization finished successfully without homotopy method.
DASKR--  AT T (=R1) AND STEPSIZE H (=R2) THE                                    
      In above,  R1 =   1.7194353050728E+04   R2 =   5.3853504866468E-09
DASKR--  ITERATION MATRIX IS SINGULAR.                                          
LOG_STDOUT        | warning | The matrix of partial derivatives is singular.
LOG_STDOUT        | warning | can't continue. time = 17194.353051
LOG_ASSERT        | info    | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Media/Water.mo:62:5-63:128:writable]
|                 | |       | The following assertion has been violated at time 17194.353051
|                 | |       | ((noEvent(CHP.vol.dynBal.medium.T >= 272.15))) --> "In CogenerationUnitWithStorage.CHP.vol.dynBal.medium: Temperature T = -nan K exceeded its minimum allowed value of -1 degC (272.15 Kelvin) as required from medium model "BuildingSystems.Media.Water"."
LOG_ASSERT        | info    | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Media/Water.mo:65:5-66:128:writable]
|                 | |       | The following assertion has been violated at time 17194.353051
|                 | |       | ((noEvent(CHP.vol.dynBal.medium.T <= 403.15))) --> "In CogenerationUnitWithStorage.CHP.vol.dynBal.medium: Temperature T = -nan K exceeded its maximum allowed value of 130 degC (403.15 Kelvin) as required from medium model "BuildingSystems.Media.Water"."
LOG_ASSERT        | info    | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Fluid/Sensors/TemperatureTwoPort.mo:34:3-35:56:writable]
|                 | |       | The following assertion has been violated at time 17194.353051
|                 | |       | ((senTemIn.TMed >= 1.0 and senTemIn.TMed <= 1e4)) --> "Variable violating min/max constraint: 1.0 <= senTemIn.TMed <= 1e4, has value: -nan"
LOG_ASSERT        | info    | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Fluid/Sensors/TemperatureTwoPort.mo:36:3-36:75:writable]
|                 | |       | The following assertion has been violated at time 17194.353051
|                 | |       | ((senTemIn.T_a_inflow >= 1.0 and senTemIn.T_a_inflow <= 1e4)) --> "Variable violating min/max constraint: 1.0 <= senTemIn.T_a_inflow <= 1e4, has value: -nan"
LOG_ASSERT        | info    | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Fluid/Sensors/TemperatureTwoPort.mo:37:3-38:86:writable]
|                 | |       | The following assertion has been violated at time 17194.353051
|                 | |       | ((senTemOut.T_b_inflow >= 1.0 and senTemOut.T_b_inflow <= 1e4)) --> "Variable violating min/max constraint: 1.0 <= senTemOut.T_b_inflow <= 1e4, has value: -nan"
LOG_ASSERT        | info    | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Fluid/Interfaces/ConservationEquation.mo:125:3-125:47:writable]
|                 | |       | The following assertion has been violated at time 17194.353051
|                 | |       | ((storage.vol_top.dynBal.ports_H_flow[2] >= -1e8 and storage.vol_top.dynBal.ports_H_flow[2] <= 1e8)) --> "Variable violating min/max constraint: -1e8 <= storage.vol_top.dynBal.ports_H_flow[2] <= 1e8, has value: -nan"
LOG_ASSERT        | info    | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/Fluid/Interfaces.mo:16:5-17:84:writable]
|                 | |       | The following assertion has been violated at time 17194.353051
|                 | |       | ((CHP.port_a.h_outflow >= -1e10 and CHP.port_a.h_outflow <= 1e10)) --> "Variable violating min/max constraint: -1e10 <= CHP.port_a.h_outflow <= 1e10, has value: -nan"
LOG_ASSERT        | info    | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Fluid/MixingVolumes/BaseClasses/PartialMixingVolume.mo:37:3-41:31:writable]
|                 | |       | The following assertion has been violated at time 17194.353051
|                 | |       | ((CHP.vol.T >= 1.0 and CHP.vol.T <= 1e4)) --> "Variable violating min/max constraint: 1.0 <= CHP.vol.T <= 1e4, has value: -nan"
LOG_ASSERT        | info    | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Media/Water.mo:22:5-24:30:writable]
|                 | |       | The following assertion has been violated at time 17194.353051
|                 | |       | ((CHP.vol.dynBal.medium.T >= 1.0 and CHP.vol.dynBal.medium.T <= 1e4)) --> "Variable violating min/max constraint: 1.0 <= CHP.vol.dynBal.medium.T <= 1e4, has value: -nan"
LOG_ASSERT        | info    | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Fluid/Interfaces/ConservationEquation.mo:125:3-125:47:writable]
|                 | |       | The following assertion has been violated at time 17194.353051
|                 | |       | ((CHP.vol.dynBal.ports_H_flow[2] >= -1e8 and CHP.vol.dynBal.ports_H_flow[2] <= 1e8)) --> "Variable violating min/max constraint: -1e8 <= CHP.vol.dynBal.ports_H_flow[2] <= 1e8, has value: nan"
LOG_ASSERT        | error   | No event found, but assert was triggered. Throwing now!