Environment - simulationEnvironment: startTime=0 stopTime=3600 tolerance=1e-06 numberOfIntervals=2500 stepSize=1.44 Regular simulation (ida: SUNDIALS IDA): (cd run_ida && ../Buildings_13_Buildings.Fluid.DXSystems.Heating.AirSource.Examples.SingleSpeed -abortSlowSimulation -alarm=240 -lv LOG_STATS -inputPath=.. -s ida) LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/Fluid/DXSystems/Cooling/AirSource/Data/Generic/BaseClasses/NominalValues.mo:6:3-8:51:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((sinSpeDX.dxCoi.coiCap.sta[1].nomVal.Q_flow_nominal <= 0.0)) --> "Variable violating max constraint: sinSpeDX.dxCoi.coiCap.sta[1].nomVal.Q_flow_nominal <= 0.0, has value: 16381.5" LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/Fluid/DXSystems/Cooling/AirSource/Data/Generic/BaseClasses/NominalValues.mo:6:3-8:51:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((sinSpeDX.dxCoi.datCoi.sta[1].nomVal.Q_flow_nominal <= 0.0)) --> "Variable violating max constraint: sinSpeDX.dxCoi.datCoi.sta[1].nomVal.Q_flow_nominal <= 0.0, has value: 16381.5" LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/Fluid/DXSystems/Cooling/BaseClasses/Functions/warnIfPerformanceOutOfBounds.mo:18:3-24:36:writable] | | | | *** Warning: DX coil performance curves at nominal conditions are outside of bounds. | | | | EIR as a function of temperature is outside of bounds 0.9 to 1.1. | | | | The value of the curve fit is 1.22391 | | | | Check the coefficients of the function sta[1].perCur.EIRFunT. LOG_SUCCESS | info | The initialization finished successfully without homotopy method. LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/Fluid/DXSystems/Cooling/BaseClasses/PartialCoilInterface.mo:26:3-29:72:writable] | | | | The following assertion has been violated at time 603.360000 | | | | ((sinSpeDX.dxCoi.Q_flow <= 0.0)) --> "Variable violating max constraint: sinSpeDX.dxCoi.Q_flow <= 0.0, has value: 24.0212" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/Fluid/DXSystems/Cooling/BaseClasses/SpeedShift.mo:10:3-11:76:writable] | | | | The following assertion has been violated at time 603.360000 | | | | ((sinSpeDX.dxCoi.speShiQ_flow.u[1] <= 0.0)) --> "Variable violating max constraint: sinSpeDX.dxCoi.speShiQ_flow.u[1] <= 0.0, has value: 24.0212" LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.00486133s reading init.xml | | | | | | 0.000563188s reading info.xml | | | | | | 0.000119094s [ 2.2%] pre-initialization | | | | | | 0.000235482s [ 4.4%] initialization | | | | | | 1.202e-06s [ 0.0%] steps | | | | | | 0.000582825s [ 10.8%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 7.0767e-05s [ 1.3%] event-handling | | | | | | 0.000669933s [ 12.4%] overhead | | | | | | 0.00371087s [ 68.8%] simulation | | | | | | 0.00539017s [100.0%] total | | | | | events | | | | | | 0 state events | | | | | | 4 time events | | | | | solver: ida | | | | | | 301 steps taken | | | | | | 380 calls of functionODE | | | | | | 87 evaluations of jacobian | | | | | | 7 error test failures | | | | | | 0 convergence test failures | | | | | | 2.9873e-05s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.