Environment - simulationEnvironment: startTime=0 stopTime=172800 tolerance=1e-06 numberOfIntervals=2500 stepSize=69.12 Regular simulation: ./Buildings_latest_Buildings.ThermalZones.EnergyPlus_24_2_0.Examples.SingleFamilyHouse.HeatPumpRadiantHeatingGroundHeatTransfer -abortSlowSimulation -alarm=800 -s ida -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=2026.02.21 08:02 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 master/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 | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/Fluid/HeatPumps/BaseClasses/PartialWaterToWater.mo:91:3-96:60:writable] | | | | The following assertion has been violated at time 600.000000 | | | | ((heaPum.QEva_flow <= 0.0)) --> "Variable violating max constraint: heaPum.QEva_flow <= 0.0, has value: 1.59779e-09" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/Fluid/Interfaces/PartialFourPortInterface.mo:28:3-29:84:writable] | | | | The following assertion has been violated at time 18040.320000 | | | | ((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: -1.47932e-15" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/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: -1.18355e-51" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/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: -2.52389e-27" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/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: -1.31452e-30" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/Fluid/Interfaces/PartialFourPortInterface.mo:23:3-24:84:writable] | | | | The following assertion has been violated at time 18040.320000 | | | | ((heaPum.m1_flow >= 0.0 and heaPum.m1_flow <= 1e5)) --> "Variable violating min/max constraint: 0.0 <= heaPum.m1_flow <= 1e5, has value: -7.00933e-15" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/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: -9.94042e-52" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/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: -2.277e-26" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/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: -1.06734e-28" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/Fluid/Interfaces/PartialTwoPortInterface.mo:20:3-21:81:writable] | | | | The following assertion has been violated at time 18040.320000 | | | | ((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: -2.33644e-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 18040.320000 | | | | ((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: 7.00933e-15" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/Fluid/HeatPumps/BaseClasses/PartialWaterToWater.mo:84:3-89:58:writable] | | | | The following assertion has been violated at time 32503.934307 | | | | ((heaPum.P >= 0.0)) --> "Variable violating min constraint: 0.0 <= heaPum.P, has value: -1.04405e-53" LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.116458s reading init.xml | | | | | | 0.0102654s reading info.xml | | | | | | 0.00361514s [ 0.0%] pre-initialization | | | | | | 7.59443s [ 56.8%] initialization | | | | | | 0.000854262s [ 0.0%] steps | | | | | | 0.349386s [ 2.6%] solver (excl. callbacks) | | | | | | 0.0259076s [ 0.2%] creating output-file | | | | | | 0.224772s [ 1.7%] event-handling | | | | | | 0.047654s [ 0.4%] overhead | | | | | | 5.12491s [ 38.3%] simulation | | | | | | 13.3715s [100.0%] total | | | | | events | | | | | | 294 state events | | | | | | 5 time events | | | | | solver: ida | | | | | | 10603 steps taken | | | | | | 13593 calls of functionODE | | | | | | 3890 evaluations of jacobian | | | | | | 257 error test failures | | | | | | 31 convergence test failures | | | | | | 2.33775s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully. Writing tabular output file results using HTML format. EnergyPlus Run Time=00hr 00min 6.17sec EnergyPlus Completed Successfully.