Environment - simulationEnvironment: startTime=0 stopTime=172800 tolerance=1e-06 numberOfIntervals=2500 stepSize=69.12 Regular simulation: ./Buildings_12_Buildings.ThermalZones.EnergyPlus_24_2_0.Examples.SingleFamilyHouse.HeatPumpRadiantHeatingGroundHeatTransfer -abortSlowSimulation -alarm=400 -s cvode -emit_protected -lv LOG_STATS LOG_STDOUT | info | Using sparse solver for linear system 30, | | | | because density of 0.160 remains under threshold of 0.200. LOG_STDOUT | info | Using sparse solver for linear system 64, | | | | because density of 0.160 remains under threshold of 0.200. LOG_STDOUT | info | The maximum density for using sparse solvers can be specified | | | | using the runtime flag '<-lssMaxDensity=value>'. EnergyPlus Starting EnergyPlus, Version 24.2.0-9f1b36b00b, YMD=2025.12.03 06:20 Adjusting Air System Sizing Adjusting Standard 62.1 Ventilation Sizing Initializing Simulation Reporting Surfaces Beginning Primary Simulation Initializing New Environment Parameters Warming up {1} Warming up {2} Warming up {3} Warming up {4} Warming up {5} Warming up {6} Warming up {7} Warming up {8} Warming up {9} Warming up {10} Starting Simulation at 01/01/2006 for SPAWN-RUNPERIOD LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/Fluid/Interfaces/PartialTwoPortInterface.mo:20:3-21:81:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((duc.m_flow >= 0.0 and duc.m_flow <= 1e5)) --> "Variable violating min/max constraint: 0.0 <= duc.m_flow <= 1e5, has value: -6.59347e-15" LOG_SUCCESS | info | The initialization finished successfully with 3 homotopy steps. LOG_ASSERT | debug | ##CVODE## Desired step to small! LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/Fluid/Movers/BaseClasses/FlowMachineInterface.mo:311:3-315:28:writable] | | | | The following assertion has been violated at time 18040.320000 | | | | ((pumBor.eff.yMot >= 0.0)) --> "Variable violating min constraint: 0.0 <= pumBor.eff.yMot, has value: -7.16868e-31" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/Fluid/Movers/BaseClasses/PowerInterface.mo:46:3-47:27:writable] | | | | The following assertion has been violated at time 18040.320000 | | | | ((pumBor.heaDis.etaHyd >= 0.0)) --> "Variable violating min constraint: 0.0 <= pumBor.heaDis.etaHyd, has value: -8.6174e-28" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/Fluid/Movers/BaseClasses/PartialFlowMachine.mo:101:3-101:89:writable] | | | | The following assertion has been violated at time 18040.320000 | | | | ((pumBor.etaHyd >= 0.0)) --> "Variable violating min constraint: 0.0 <= pumBor.etaHyd, has value: -4.48823e-31" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/Fluid/Movers/BaseClasses/FlowMachineInterface.mo:311:3-315:28:writable] | | | | The following assertion has been violated at time 18040.320000 | | | | ((pum.eff.yMot >= 0.0)) --> "Variable violating min constraint: 0.0 <= pum.eff.yMot, has value: -6.02103e-31" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/Fluid/Movers/BaseClasses/PowerInterface.mo:46:3-47:27:writable] | | | | The following assertion has been violated at time 18040.320000 | | | | ((pum.heaDis.etaHyd >= 0.0)) --> "Variable violating min constraint: 0.0 <= pum.heaDis.etaHyd, has value: -2.053e-28" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/Fluid/Movers/BaseClasses/PartialFlowMachine.mo:101:3-101:89:writable] | | | | The following assertion has been violated at time 18040.320000 | | | | ((pum.etaHyd >= 0.0)) --> "Variable violating min constraint: 0.0 <= pum.etaHyd, has value: -9.62345e-31" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/Fluid/Interfaces/PartialFourPortInterface.mo:28:3-29:84:writable] | | | | The following assertion has been violated at time 18109.440000 | | | | ((borHol.borHol[10].m2_flow >= 0.0 and borHol.borHol[10].m2_flow <= 1e5)) --> "Variable violating min/max constraint: 0.0 <= borHol.borHol[10].m2_flow <= 1e5, has value: -3.55012e-15" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/Fluid/Interfaces/PartialFourPortInterface.mo:23:3-24:84:writable] | | | | The following assertion has been violated at time 18109.440000 | | | | ((heaPum.m1_flow >= 0.0 and heaPum.m1_flow <= 1e5)) --> "Variable violating min/max constraint: 0.0 <= heaPum.m1_flow <= 1e5, has value: -5.62727e-15" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/Fluid/Interfaces/PartialTwoPortInterface.mo:20:3-21:81:writable] | | | | The following assertion has been violated at time 18109.440000 | | | | ((slaFlo.sla.m_flow >= 0.0 and slaFlo.sla.m_flow <= 1e5)) --> "Variable violating min/max constraint: 0.0 <= slaFlo.sla.m_flow <= 1e5, has value: -1.87576e-15" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/Fluid/Interfaces.mo:13:5-14:68:writable] | | | | The following assertion has been violated at time 18109.440000 | | | | ((slaFlo.port_b.m_flow >= -1e5 and slaFlo.port_b.m_flow <= 0.0)) --> "Variable violating min/max constraint: -1e5 <= slaFlo.port_b.m_flow <= 0.0, has value: 5.62727e-15" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/Fluid/HeatPumps/BaseClasses/PartialWaterToWater.mo:91:3-96:60:writable] | | | | The following assertion has been violated at time 18178.560000 | | | | ((heaPum.QEva_flow <= 0.0)) --> "Variable violating max constraint: heaPum.QEva_flow <= 0.0, has value: 7.36557e-10" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/Fluid/HeatPumps/BaseClasses/PartialWaterToWater.mo:84:3-89:58:writable] | | | | The following assertion has been violated at time 156746.359519 | | | | ((heaPum.P >= 0.0)) --> "Variable violating min constraint: 0.0 <= heaPum.P, has value: -2.35099e-38" LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.115193s reading init.xml | | | | | | 0.00908881s reading info.xml | | | | | | 0.00273333s [ 0.0%] pre-initialization | | | | | | 7.38663s [ 56.0%] initialization | | | | | | 0.000953939s [ 0.0%] steps | | | | | | 0.697883s [ 5.3%] solver (excl. callbacks) | | | | | | 0.0170319s [ 0.1%] creating output-file | | | | | | 0.186626s [ 1.4%] event-handling | | | | | | 0.0417357s [ 0.3%] overhead | | | | | | 4.86636s [ 36.9%] simulation | | | | | | 13.2s [100.0%] total | | | | | events | | | | | | 294 state events | | | | | | 5 time events | | | | | solver: cvode | | | | | | 9481 steps taken | | | | | | 12813 calls of functionODE | | | | | | 384 evaluations of jacobian | | | | | | 199 error test failures | | | | | | 22 convergence test failures | | | | | | 0s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully. Writing tabular output file results using HTML format. EnergyPlus Run Time=00hr 00min 6.09sec EnergyPlus Completed Successfully.