Environment - simulationEnvironment:
startTime=0
stopTime=604800
tolerance=1e-06
numberOfIntervals=2513
stepSize=240.669
Regular simulation: ./Buildings_12_Buildings.DHC.Loads.BaseClasses.Examples.CouplingSpawnZ6  -abortSlowSimulation -alarm=400 -s ida -emit_protected -lv LOG_STATS
EnergyPlus Starting
EnergyPlus, Version 24.2.0-9f1b36b00b, YMD=2026.02.21 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}
Warming up {11}
Starting Simulation at 01/01/2006 for SPAWN-RUNPERIOD
LOG_SUCCESS       | info    | The initialization finished successfully with 3 homotopy steps.
LOG_ASSERT        | debug   | Buildings_12_Buildings.DHC.Loads.BaseClasses.Examples.CouplingSpawnZ6_functions.c:5778: Invalid root: (-0.254664)^(-1.5)
LOG_STDOUT        | info    | ##IDA## -8 error occurred at time = 385978.175547386
LOG_STDOUT        | info    | model terminate | Integrator failed. | Simulation terminated at time 385978
LOG_STATS         | info    | ### STATISTICS ###
|                 | |       | | timer
|                 | |       | | |     0.147571s          reading init.xml
|                 | |       | | |    0.0128646s          reading info.xml
|                 | |       | | |   0.00513755s [  0.0%] pre-initialization
|                 | |       | | |      7.68691s [ 43.8%] initialization
|                 | |       | | |    0.0156017s [  0.1%] steps
|                 | |       | | |     0.508261s [  2.9%] solver (excl. callbacks)
|                 | |       | | |    0.0168002s [  0.1%] creating output-file
|                 | |       | | |     0.676111s [  3.9%] event-handling
|                 | |       | | |    0.0274365s [  0.2%] overhead
|                 | |       | | |      8.59722s [ 49.0%] simulation
|                 | |       | | |      17.5335s [100.0%] total
|                 | |       | | events
|                 | |       | | |   643 state events
|                 | |       | | |     0 time events
|                 | |       | | solver: ida
|                 | |       | | | 38629 steps taken
|                 | |       | | | 49507 calls of functionODE
|                 | |       | | |  6097 evaluations of jacobian
|                 | |       | | |   639 error test failures
|                 | |       | | |     7 convergence test failures
|                 | |       | | | 5.95593s time of jacobian evaluation
Writing final SQL reports
EnergyPlus Run Time=00hr 00min 10.30sec
EnergyPlus Completed Successfully.