Environment - simulationEnvironment:
startTime=0
stopTime=604800
tolerance=1e-06
numberOfIntervals=2513
stepSize=240.669
Regular simulation: ./Buildings_11_Buildings.DHC.Loads.BaseClasses.Examples.CouplingSpawnZ6  -abortSlowSimulation -alarm=400 -s ida -emit_protected -lv LOG_STATS
EnergyPlus Starting
EnergyPlus, Version 9.6.0-316f894e91, YMD=2026.02.21 05:35
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}
Warming up {11}
Starting Simulation at 01/01/2017 for SPAWN-RUNPERIOD
LOG_SUCCESS       | info    | The initialization finished successfully with 3 homotopy steps.
LOG_ASSERT        | debug   | Buildings_11_Buildings.DHC.Loads.BaseClasses.Examples.CouplingSpawnZ6_functions.c:5719: Invalid root: (-0.252927)^(-1.5)
LOG_STDOUT        | info    | ##IDA## -8 error occurred at time = 385978.175553421
LOG_STDOUT        | info    | model terminate | Integrator failed. | Simulation terminated at time 385978
LOG_STATS         | info    | ### STATISTICS ###
|                 | |       | | timer
|                 | |       | | |     0.151072s          reading init.xml
|                 | |       | | |     0.012637s          reading info.xml
|                 | |       | | |   0.00524086s [  0.0%] pre-initialization
|                 | |       | | |      8.40426s [ 45.6%] initialization
|                 | |       | | |    0.0159748s [  0.1%] steps
|                 | |       | | |     0.520269s [  2.8%] solver (excl. callbacks)
|                 | |       | | |     0.017316s [  0.1%] creating output-file
|                 | |       | | |     0.640218s [  3.5%] event-handling
|                 | |       | | |    0.0280624s [  0.2%] overhead
|                 | |       | | |      8.79951s [ 47.7%] simulation
|                 | |       | | |      18.4308s [100.0%] total
|                 | |       | | events
|                 | |       | | |   643 state events
|                 | |       | | |     0 time events
|                 | |       | | solver: ida
|                 | |       | | | 38613 steps taken
|                 | |       | | | 49480 calls of functionODE
|                 | |       | | |  6099 evaluations of jacobian
|                 | |       | | |   639 error test failures
|                 | |       | | |     7 convergence test failures
|                 | |       | | | 6.09663s time of jacobian evaluation
Writing final SQL reports
EnergyPlus Run Time=00hr 00min 10.45sec
EnergyPlus Completed Successfully.