Environment - simulationEnvironment:
startTime=0
stopTime=172800
tolerance=1e-06
numberOfIntervals=2500
stepSize=69.12
Regular simulation: ./Buildings_latest_Buildings.ThermalZones.EnergyPlus_9_6_0.Examples.SingleFamilyHouse.HeatPumpRadiantHeatingGroundHeatTransfer  -abortSlowSimulation -alarm=480  -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>'.
LOG_STDOUT        | warning | Internal Numerical Jacobians without coloring are currently not supported by IDA with KLU. Colored numerical Jacobian will be used.
EnergyPlus Starting
EnergyPlus, Version 9.6.0-316f894e91, YMD=2024.04.30 18:40
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}
Starting Simulation at 01/01/2017 for SPAWN-RUNPERIOD
LOG_SUCCESS       | info    | The initialization finished successfully with 3 homotopy steps.
LOG_STDOUT        | info    | ##IDA## -4 error occurred at time = 8.16247886486715e-05
LOG_STDOUT        | info    | model terminate | Integrator failed. | Simulation terminated at time 8.16248e-05
LOG_STATS         | info    | ### STATISTICS ###
|                 | |       | | timer
|                 | |       | | |     0.101437s          reading init.xml
|                 | |       | | |    0.0100642s          reading info.xml
|                 | |       | | |   0.00238134s [  0.0%] pre-initialization
|                 | |       | | |      7.77415s [ 99.9%] initialization
|                 | |       | | |   0.00722818s [  0.1%] steps
|                 | |       | | |      7.77548s [ 99.9%] solver (excl. callbacks)
|                 | |       | | |   0.00195918s [  0.0%] creating output-file
|                 | |       | | |   0.00140304s [  0.0%] event-handling
|                 | |       | | |   1.9266e-05s [  0.0%] overhead
|                 | |       | | |     -7.77726s [-99.9%] simulation
|                 | |       | | |      7.78536s [100.0%] total
|                 | |       | | events
|                 | |       | | |     0 state events
|                 | |       | | |     1 time events
|                 | |       | | solver: ida
|                 | |       | | |     3 steps taken
|                 | |       | | |    31 calls of functionODE
|                 | |       | | |    11 evaluations of jacobian
|                 | |       | | |     1 error test failures
|                 | |       | | |    10 convergence test failures
|                 | |       | | | 0.00776745s time of jacobian evaluation
Writing tabular output file results using HTML format.
EnergyPlus Run Time=00hr 00min  0.26sec
EnergyPlus Completed Successfully.