Environment - simulationEnvironment: startTime=0 stopTime=86400 tolerance=1e-07 numberOfIntervals=1440 stepSize=60 Regular simulation: ./AixLib_latest_AixLib.Fluid.DistrictHeatingCooling.Demands.Examples.DHCSubstationHeatPumpChiller -abortSlowSimulation -alarm=480 -lv LOG_STATS assert | warning | The following assertion has been violated at time 0.000000 | | | | (if DHCsubstationHeatingDirectCooling.jun.res3.m_flow_nominal_pos > 1e-15 then DHCsubstationHeatingDirectCooling.jun.res3.m_flow_nominal_pos else 1.0) >= -100000.0 and (if DHCsubstationHeatingDirectCooling.jun.res3.m_flow_nominal_pos > 1e-15 then DHCsubstationHeatingDirectCooling.jun.res3.m_flow_nominal_pos else 1.0) <= -0.0 assert | warning | Nominal variable violating min/max constraint: -100000.0 <= $cse22 <= -0.0, has value: 2 assert | warning | The following assertion has been violated at time 0.000000 | | | | (if DHCsubstationHeatingDirectCooling.jun1.res3.m_flow_nominal_pos > 1e-15 then DHCsubstationHeatingDirectCooling.jun1.res3.m_flow_nominal_pos else 1.0) >= -100000.0 and (if DHCsubstationHeatingDirectCooling.jun1.res3.m_flow_nominal_pos > 1e-15 then DHCsubstationHeatingDirectCooling.jun1.res3.m_flow_nominal_pos else 1.0) <= -0.0 assert | warning | Nominal variable violating min/max constraint: -100000.0 <= $cse23 <= -0.0, has value: 2 assert | warning | The following assertion has been violated during initialization at time 0.000000 | | | | DHCsubstationHeatingDirectCooling.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 | | | | DHCsubstationHeatingDirectCooling.pumCoo.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. LOG_SUCCESS | info | The initialization finished successfully with 3 homotopy steps. assert | warning | The following assertion has been violated at time 3750.000000 | | | | DHCsubstationHeatingDirectCooling.heaPum.m2_flow >= 0.0 and DHCsubstationHeatingDirectCooling.heaPum.m2_flow <= 100000.0 assert | warning | Variable violating min/max constraint: 0.0 <= DHCsubstationHeatingDirectCooling.heaPum.m2_flow <= 100000.0, has value: -5.47382e-48 assert | warning | The following assertion has been violated at time 3750.000000 | | | | $cse23 >= -100000.0 and $cse23 <= -0.0 assert | warning | Variable violating min/max constraint: -100000.0 <= $cse23 <= -0.0, has value: 5.47382e-48 assert | warning | The following assertion has been violated at time 14400.000000 | | | | DHCsubstationHeatingDirectCooling.chi.m1_flow >= 0.0 and DHCsubstationHeatingDirectCooling.chi.m1_flow <= 100000.0 assert | warning | Variable violating min/max constraint: 0.0 <= DHCsubstationHeatingDirectCooling.chi.m1_flow <= 100000.0, has value: -6.69509e-34 assert | warning | The following assertion has been violated at time 14400.000000 | | | | $cse22 >= -100000.0 and $cse22 <= -0.0 assert | warning | Variable violating min/max constraint: -100000.0 <= $cse22 <= -0.0, has value: 6.69509e-34 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0328517s reading init.xml | | | | | | 0.0035233s reading info.xml | | | | | | 0.000149571s [ 0.2%] pre-initialization | | | | | | 0.00050077s [ 0.7%] initialization | | | | | | 1.3806e-05s [ 0.0%] steps | | | | | | 0.00215971s [ 3.1%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 0.00071908s [ 1.0%] event-handling | | | | | | 0.0168855s [ 24.5%] overhead | | | | | | 0.0484259s [ 70.3%] simulation | | | | | | 0.0688544s [100.0%] total | | | | | events | | | | | | 5 state events | | | | | | 0 time events | | | | | solver: dassl | | | | | | 529 steps taken | | | | | | 653 calls of functionODE | | | | | | 120 evaluations of jacobian | | | | | | 13 error test failures | | | | | | 0 convergence test failures | | | | | | 0.00201699s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.