Environment - simulationEnvironment: startTime=0 stopTime=3.1536e+07 tolerance=1e-06 numberOfIntervals=2500 stepSize=12614.4 Regular simulation: ./Buildings_8_Buildings.Obsolete.DistrictHeatingCooling.Validation.HeatingCoolingHotWaterSmall -abortSlowSimulation -alarm=480 -lv LOG_STATS stdout | info | ... loading "tab1" from "/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/Resources/Data/Obsolete/DistrictHeatingCooling/SubStations/VaporCompression/RefBldgLargeOfficeNew2004_7.1_5.0_3C_USA_CA_SAN_FRANCISCO.mos" stdout | info | ... loading "tab1" from "/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/Resources/Data/Obsolete/DistrictHeatingCooling/SubStations/VaporCompression/RefBldgStand-aloneRetailNew2004_7.1_5.0_3C_USA_CA_SAN_FRANCISCO.mos" stdout | info | ... loading "tab1" from "/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/Resources/Data/Obsolete/DistrictHeatingCooling/Plants/AlamedaOceanT.mos" assert | warning | The following assertion has been violated during initialization at time 0.000000 | | | | larOff.pumHea.nominalValuesDefineDefaultPressureCurve assert | warning | *** Warning: You are using a flow or pressure controlled mover with the | | | | default pressure curve. | | | | This leads to approximate calculations of the electrical power | | | | consumption. Add the correct pressure curve in the record per | | | | to obtain an accurate computation. | | | | Setting nominalValuesDefineDefaultPressureCurve=true will suppress this warning. assert | warning | The following assertion has been violated during initialization at time 0.000000 | | | | larOff.pumHotWat.nominalValuesDefineDefaultPressureCurve assert | warning | *** Warning: You are using a flow or pressure controlled mover with the | | | | default pressure curve. | | | | This leads to approximate calculations of the electrical power | | | | consumption. Add the correct pressure curve in the record per | | | | to obtain an accurate computation. | | | | Setting nominalValuesDefineDefaultPressureCurve=true will suppress this warning. assert | warning | The following assertion has been violated during initialization at time 0.000000 | | | | larOff.pumChi.nominalValuesDefineDefaultPressureCurve assert | warning | *** Warning: You are using a flow or pressure controlled mover with the | | | | default pressure curve. | | | | This leads to approximate calculations of the electrical power | | | | consumption. Add the correct pressure curve in the record per | | | | to obtain an accurate computation. | | | | Setting nominalValuesDefineDefaultPressureCurve=true will suppress this warning. assert | warning | The following assertion has been violated during initialization at time 0.000000 | | | | ret.pumHea.nominalValuesDefineDefaultPressureCurve assert | warning | *** Warning: You are using a flow or pressure controlled mover with the | | | | default pressure curve. | | | | This leads to approximate calculations of the electrical power | | | | consumption. Add the correct pressure curve in the record per | | | | to obtain an accurate computation. | | | | Setting nominalValuesDefineDefaultPressureCurve=true will suppress this warning. assert | warning | The following assertion has been violated during initialization at time 0.000000 | | | | ret.pumHotWat.nominalValuesDefineDefaultPressureCurve assert | warning | *** Warning: You are using a flow or pressure controlled mover with the | | | | default pressure curve. | | | | This leads to approximate calculations of the electrical power | | | | consumption. Add the correct pressure curve in the record per | | | | to obtain an accurate computation. | | | | Setting nominalValuesDefineDefaultPressureCurve=true will suppress this warning. assert | warning | The following assertion has been violated during initialization at time 0.000000 | | | | ret.pumChi.nominalValuesDefineDefaultPressureCurve assert | warning | *** Warning: You are using a flow or pressure controlled mover with the | | | | default pressure curve. | | | | This leads to approximate calculations of the electrical power | | | | consumption. Add the correct pressure curve in the record per | | | | to obtain an accurate computation. | | | | Setting nominalValuesDefineDefaultPressureCurve=true will suppress this warning. assert | warning | The following assertion has been violated at time 0.000000 | | | | larOff.chi.m1_flow >= 0.0 and larOff.chi.m1_flow <= 100000.0 assert | warning | Variable violating min/max constraint: 0.0 <= larOff.chi.m1_flow <= 100000.0, has value: -8.06404e-45 assert | warning | The following assertion has been violated at time 0.000000 | | | | ret.heaPum.m2_flow >= 0.0 and ret.heaPum.m2_flow <= 100000.0 assert | warning | Variable violating min/max constraint: 0.0 <= ret.heaPum.m2_flow <= 100000.0, has value: -2.26976e-34 assert | warning | The following assertion has been violated at time 0.000000 | | | | ret.heaPumHotWat.m2_flow >= 0.0 and ret.heaPumHotWat.m2_flow <= 100000.0 assert | warning | Variable violating min/max constraint: 0.0 <= ret.heaPumHotWat.m2_flow <= 100000.0, has value: -1.1134e-31 assert | warning | The following assertion has been violated at time 0.000000 | | | | ret.chi.m1_flow >= 0.0 and ret.chi.m1_flow <= 100000.0 assert | warning | Variable violating min/max constraint: 0.0 <= ret.chi.m1_flow <= 100000.0, has value: -1.86179e-25 LOG_SUCCESS | info | The initialization finished successfully with 3 homotopy steps. assert | info | The following assertion has been violated at time 50457.600000 | | | | larOff.heaPum.m2_flow >= 0.0 and larOff.heaPum.m2_flow <= 100000.0 assert | info | Variable violating min/max constraint: 0.0 <= larOff.heaPum.m2_flow <= 100000.0, has value: -3.00234e-31 assert | info | The following assertion has been violated at time 662256.000000 | | | | pla.sinHea.ports[1].m_flow >= 0.0 and pla.sinHea.ports[1].m_flow <= 100000.0 assert | info | Variable violating min/max constraint: 0.0 <= pla.sinHea.ports[1].m_flow <= 100000.0, has value: -2.14995e-08 assert | info | The following assertion has been violated at time 662256.000000 | | | | pla.hea.m2_flow >= 0.0 and pla.hea.m2_flow <= 100000.0 assert | info | Variable violating min/max constraint: 0.0 <= pla.hea.m2_flow <= 100000.0, has value: -2.14995e-08 assert | info | The following assertion has been violated at time 662256.000000 | | | | pla.hea.yPL >= 0.0 assert | info | Variable violating min constraint: 0.0 <= pla.hea.yPL, has value: -1.37999e-10 assert | info | The following assertion has been violated at time 13730774.400000 | | | | pla.sinCoo.ports[1].m_flow >= 0.0 and pla.sinCoo.ports[1].m_flow <= 100000.0 assert | info | Variable violating min/max constraint: 0.0 <= pla.sinCoo.ports[1].m_flow <= 100000.0, has value: -0.000117916 assert | info | The following assertion has been violated at time 13730774.400000 | | | | pla.coo.m1_flow >= 0.0 and pla.coo.m1_flow <= 100000.0 assert | info | Variable violating min/max constraint: 0.0 <= pla.coo.m1_flow <= 100000.0, has value: -0.000117916 assert | info | The following assertion has been violated at time 13730774.400000 | | | | pla.coo.yPL >= 0.0 assert | info | Variable violating min constraint: 0.0 <= pla.coo.yPL, has value: -7.62135e-07 assert | info | The following assertion has been violated at time 19072972.800000 | | | | noEvent(abs(larOff.heaPum.eva.Q_flow) < 836800.0 * max(0.001 * larOff.heaPum.eva.vol.steBal.m_flow_small, abs(larOff.heaPum.m2_flow))) assert | info | In Buildings.Obsolete.DistrictHeatingCooling.Validation.HeatingCoolingHotWaterSmall.larOff.heaPum.eva.vol.steBal: | | | | The heat flow rate equals 6.11171 W and the mass flow rate equals -9.81126e-07 kg/s, | | | | which results in a temperature difference 400.277 K > dTMax=200 K. | | | | This may indicate that energy is not conserved for small mass flow rates. | | | | The implementation may require prescribedHeatFlowRate = false. assert | error | No event found, but assert was triggered. Throwing now!