Environment - simulationEnvironment: startTime=0 stopTime=172800 tolerance=1e-06 numberOfIntervals=2500 stepSize=69.12 Regular simulation: ./Buildings_10_Buildings.ThermalZones.EnergyPlus_9_6_0.Examples.SingleFamilyHouse.HeatPumpRadiantHeatingGroundHeatTransfer -abortSlowSimulation -alarm=400 -emit_protected -lv LOG_STATS stdout | info | Using sparse solver for linear system 30, | | | | because density of 0.160 remains under threshold of 0.200. stdout | info | Using sparse solver for linear system 64, | | | | because density of 0.160 remains under threshold of 0.200. stdout | info | The maximum density for using sparse solvers can be specified | | | | using the runtime flag '<-lssMaxDensity=value>'. EnergyPlus Starting EnergyPlus, Version 9.6.0-316f894e91, YMD=2024.10.05 10:58 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} Starting Simulation at 01/01/2017 for SPAWN-RUNPERIOD assert | warning | The following assertion has been violated at time 0.000000 | | | | duc.m_flow >= 0.0 and duc.m_flow <= 100000.0 assert | warning | Variable violating min/max constraint: 0.0 <= duc.m_flow <= 100000.0, has value: -2.63739e-14 LOG_SUCCESS | info | The initialization finished successfully with 3 homotopy steps. assert | debug | division by zero at time 0, (a=-0) / (b=-0), where divisor b expression is: -0.0