Environment - simulationEnvironment:
startTime=0
stopTime=86400
tolerance=1e-06
numberOfIntervals=2500
stepSize=34.56
Regular simulation: ./Buildings_13_Buildings.Fluid.DXSystems.Cooling.WaterSource.Validation.VariableSpeedEnergyPlusPartLoad -abortSlowSimulation -alarm=240  -lv LOG_STATS
LOG_STDOUT        | warning | Numerical Jacobians without coloring are currently not supported by GBODE. Colored numerical Jacobian will be used.
LOG_NLS           | error   | residualFunc1187: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_STDOUT        | warning | While solving non-linear system an assertion failed during initialization.
|                 | |       | | The non-linear solver tries to solve the problem that could take some time.
|                 | |       | | It could help to provide better start-values for the iteration variables.
|                 | |       | | For more information simulate with -lv LOG_NLS_V
LOG_NLS           | error   | residualFunc1187: Iteration variable `varSpeDX.eva.watVapEva.XiSatRefOut` is -inf.
LOG_NLS           | error   | residualFunc1187: Iteration variable `varSpeDX.eva.watVapEva.dX` is nan.
LOG_NLS           | error   | residualFunc1187: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_NLS           | error   | residualFunc1187: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_NLS           | error   | residualFunc1187: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_NLS           | error   | residualFunc1187: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_NLS           | error   | residualFunc1187: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
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 1.17606
|                 | |       |              Check the coefficients of the function sta[1].perCur.EIRFunT.
LOG_ASSERT        | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/Fluid/DXSystems/Cooling/BaseClasses/Evaporation.mo:185:3-194:27:writable]
|                 | |       | The following assertion has been violated during initialization at time 0.000000
|                 | |       | ((varSpeDX.eva.watVapEva.nomVal.gamma <= varSpeDX.eva.watVapEva.gammaMax)) --> "*** Warning: In DX coil model, gamma is too large for these coil conditions.
|                 | |       |     Instead of gamma = 1.5, a value of 0.346977, which
|                 | |       |     corresponds to a mass transfer effectiveness of 0.8, will be used.
|                 | |       |     Coil nominal performance data are:
|                 | |       |     nomVal.m_flow_nominal = 0.462462
|                 | |       |     dX_nominal = XEvaOut_nominal-XEvaWetBulOut_nominal = 0.00571197 - 0.00634552 = -0.000633544
|                 | |       |     QLat_flow_nominal  = -1689.5
|                 | |       | "
LOG_SUCCESS       | info    | The initialization finished successfully with 3 homotopy steps.
LOG_NLS           | error   | residualFunc1732: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_STDOUT        | warning | While solving non-linear system an assertion failed at time 6.70495e-06.
|                 | |       | | The non-linear solver tries to solve the problem that could take some time.
|                 | |       | | It could help to provide better start-values for the iteration variables.
|                 | |       | | For more information simulate with -lv LOG_NLS_V
LOG_NLS           | error   | residualFunc1732: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_NLS           | error   | residualFunc1732: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_NLS           | error   | residualFunc1732: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_NLS           | error   | residualFunc1732: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_NLS           | error   | residualFunc1732: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_NLS           | error   | residualFunc1732: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_NLS           | error   | residualFunc1732: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_NLS           | error   | residualFunc1732: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_NLS           | error   | residualFunc1732: Iteration variable `varSpeDX.eva.watVapEva.XiSatRefOut` is -inf.
LOG_NLS           | error   | residualFunc1732: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_NLS           | error   | residualFunc1732: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_NLS           | error   | residualFunc1732: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_STDOUT        | warning | While solving non-linear system an assertion failed at time 0.
|                 | |       | | The non-linear solver tries to solve the problem that could take some time.
|                 | |       | | It could help to provide better start-values for the iteration variables.
|                 | |       | | For more information simulate with -lv LOG_NLS_V
LOG_NLS           | error   | residualFunc1732: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_NLS           | error   | residualFunc1732: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_NLS           | error   | residualFunc1732: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_NLS           | error   | residualFunc1732: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_NLS           | error   | residualFunc1732: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_NLS           | error   | residualFunc1732: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_NLS           | error   | residualFunc1732: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_NLS           | error   | residualFunc1732: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_NLS           | error   | residualFunc1732: Iteration variable `varSpeDX.eva.watVapEva.XiSatRefOut` is -inf.
LOG_NLS           | error   | residualFunc1732: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_NLS           | error   | residualFunc1732: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_STDOUT        | warning | While solving non-linear system an assertion failed at time 7200.
|                 | |       | | The non-linear solver tries to solve the problem that could take some time.
|                 | |       | | It could help to provide better start-values for the iteration variables.
|                 | |       | | For more information simulate with -lv LOG_NLS_V
LOG_NLS           | error   | residualFunc1732: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_NLS           | error   | residualFunc1732: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_NLS           | error   | residualFunc1732: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_NLS           | error   | residualFunc1732: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_NLS           | error   | residualFunc1732: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_NLS           | error   | residualFunc1732: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_NLS           | error   | residualFunc1732: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_NLS           | error   | residualFunc1732: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_NLS           | error   | residualFunc1732: Iteration variable `varSpeDX.eva.watVapEva.XiSatRefOut` is -inf.
LOG_NLS           | error   | residualFunc1732: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_NLS           | error   | residualFunc1732: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_STDOUT        | warning | While solving non-linear system an assertion failed at time 10800.
|                 | |       | | The non-linear solver tries to solve the problem that could take some time.
|                 | |       | | It could help to provide better start-values for the iteration variables.
|                 | |       | | For more information simulate with -lv LOG_NLS_V
LOG_NLS           | error   | residualFunc1732: Iteration variable `varSpeDX.eva.watVapEva.XiSatRefOut` is -inf.
LOG_NLS           | error   | residualFunc1732: Iteration variable `varSpeDX.eva.watVapEva.XiSatRefOut` is -inf.
LOG_NLS           | error   | residualFunc1732: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_STDOUT        | warning | While solving non-linear system an assertion failed at time 14400.
|                 | |       | | The non-linear solver tries to solve the problem that could take some time.
|                 | |       | | It could help to provide better start-values for the iteration variables.
|                 | |       | | For more information simulate with -lv LOG_NLS_V
LOG_NLS           | error   | residualFunc1732: Iteration variable `varSpeDX.eva.watVapEva.XiSatRefOut` is -inf.
LOG_NLS           | error   | residualFunc1732: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_STDOUT        | warning | While solving non-linear system an assertion failed at time 18000.
|                 | |       | | The non-linear solver tries to solve the problem that could take some time.
|                 | |       | | It could help to provide better start-values for the iteration variables.
|                 | |       | | For more information simulate with -lv LOG_NLS_V
LOG_NLS           | error   | residualFunc1732: Iteration variable `varSpeDX.eva.watVapEva.XiSatRefOut` is -inf.
LOG_ASSERT        | info    | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/Fluid/DXSystems/Cooling/BaseClasses/Evaporation.mo:112:3-113:72:writable]
|                 | |       | The following assertion has been violated at time 18000.000000
|                 | |       | ((varSpeDX.eva.watVapEva.dX >= -1.0 and varSpeDX.eva.watVapEva.dX <= 0.0)) --> "Variable violating min/max constraint: -1.0 <= varSpeDX.eva.watVapEva.dX <= 0.0, has value: 7.99104e-28"
LOG_NLS           | error   | residualFunc1732: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_STDOUT        | warning | While solving non-linear system an assertion failed at time 21600.
|                 | |       | | The non-linear solver tries to solve the problem that could take some time.
|                 | |       | | It could help to provide better start-values for the iteration variables.
|                 | |       | | For more information simulate with -lv LOG_NLS_V
LOG_NLS           | error   | residualFunc1732: Iteration variable `varSpeDX.eva.watVapEva.XiSatRefOut` is -inf.
LOG_NLS           | error   | residualFunc1732: Iteration variable `varSpeDX.eva.watVapEva.XiSatRefOut` is -inf.
LOG_ASSERT        | info    | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/Fluid/DXSystems/Cooling/BaseClasses/Evaporation.mo:104:3-105:83:writable]
|                 | |       | The following assertion has been violated at time 25200.000000
|                 | |       | ((varSpeDX.eva.watVapEva.XiSatRefOut >= 0.0 and varSpeDX.eva.watVapEva.XiSatRefOut <= 1.0)) --> "Variable violating min/max constraint: 0.0 <= varSpeDX.eva.watVapEva.XiSatRefOut <= 1.0, has value: -2.46519e-32"
LOG_NLS           | error   | residualFunc1732: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_STDOUT        | warning | While solving non-linear system an assertion failed at time 61200.
|                 | |       | | The non-linear solver tries to solve the problem that could take some time.
|                 | |       | | It could help to provide better start-values for the iteration variables.
|                 | |       | | For more information simulate with -lv LOG_NLS_V
LOG_NLS           | error   | residualFunc1732: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_NLS           | error   | residualFunc1732: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_NLS           | error   | residualFunc1732: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_NLS           | error   | residualFunc1732: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_NLS           | error   | residualFunc1732: Iteration variable `varSpeDX.eva.watVapEva.XiSatRefOut` is -inf.
LOG_NLS           | error   | residualFunc1732: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_NLS           | error   | residualFunc1732: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_NLS           | error   | residualFunc1732: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_NLS           | error   | residualFunc1732: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_NLS           | error   | residualFunc1732: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_NLS           | error   | residualFunc1732: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_NLS           | error   | residualFunc1732: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_NLS           | error   | residualFunc1732: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_NLS           | error   | residualFunc1732: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_NLS           | error   | residualFunc1732: Iteration variable `varSpeDX.eva.watVapEva.XiSatRefOut` is -inf.
LOG_NLS           | error   | residualFunc1732: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_STDOUT        | warning | While solving non-linear system an assertion failed at time 64800.
|                 | |       | | The non-linear solver tries to solve the problem that could take some time.
|                 | |       | | It could help to provide better start-values for the iteration variables.
|                 | |       | | For more information simulate with -lv LOG_NLS_V
LOG_NLS           | error   | residualFunc1732: Iteration variable `varSpeDX.eva.watVapEva.XiSatRefOut` is -inf.
LOG_NLS           | error   | residualFunc1732: Iteration variable `varSpeDX.eva.watVapEva.XiSatRefOut` is -inf.
LOG_NLS           | error   | residualFunc1732: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_STDOUT        | warning | While solving non-linear system an assertion failed at time 68400.
|                 | |       | | The non-linear solver tries to solve the problem that could take some time.
|                 | |       | | It could help to provide better start-values for the iteration variables.
|                 | |       | | For more information simulate with -lv LOG_NLS_V
LOG_NLS           | error   | residualFunc1732: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_NLS           | error   | residualFunc1732: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_NLS           | error   | residualFunc1732: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_NLS           | error   | residualFunc1732: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_NLS           | error   | residualFunc1732: Iteration variable `varSpeDX.eva.watVapEva.XiSatRefOut` is -inf.
LOG_NLS           | error   | residualFunc1732: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_NLS           | error   | residualFunc1732: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_STDOUT        | warning | While solving non-linear system an assertion failed at time 72000.
|                 | |       | | The non-linear solver tries to solve the problem that could take some time.
|                 | |       | | It could help to provide better start-values for the iteration variables.
|                 | |       | | For more information simulate with -lv LOG_NLS_V
LOG_NLS           | error   | residualFunc1732: Iteration variable `varSpeDX.eva.watVapEva.XiSatRefOut` is -inf.
LOG_NLS           | error   | residualFunc1732: Iteration variable `varSpeDX.eva.watVapEva.XiSatRefOut` is -inf.
LOG_NLS           | error   | residualFunc1732: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_STDOUT        | warning | While solving non-linear system an assertion failed at time 75600.
|                 | |       | | The non-linear solver tries to solve the problem that could take some time.
|                 | |       | | It could help to provide better start-values for the iteration variables.
|                 | |       | | For more information simulate with -lv LOG_NLS_V
LOG_NLS           | error   | residualFunc1732: Iteration variable `varSpeDX.eva.watVapEva.XiSatRefOut` is -inf.
LOG_NLS           | error   | residualFunc1732: Iteration variable `varSpeDX.eva.watVapEva.XiSatRefOut` is -inf.
LOG_NLS           | error   | residualFunc1732: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_STDOUT        | warning | While solving non-linear system an assertion failed at time 79200.
|                 | |       | | The non-linear solver tries to solve the problem that could take some time.
|                 | |       | | It could help to provide better start-values for the iteration variables.
|                 | |       | | For more information simulate with -lv LOG_NLS_V
LOG_NLS           | error   | residualFunc1732: Iteration variable `varSpeDX.eva.watVapEva.XiSatRefOut` is -inf.
LOG_NLS           | error   | residualFunc1732: Iteration variable `varSpeDX.eva.watVapEva.XiSatRefOut` is -inf.
LOG_NLS           | error   | residualFunc1732: Iteration variable `der(varSpeDX.eva.watVapEva.m)` is -nan.
LOG_STDOUT        | warning | While solving non-linear system an assertion failed at time 82800.
|                 | |       | | The non-linear solver tries to solve the problem that could take some time.
|                 | |       | | It could help to provide better start-values for the iteration variables.
|                 | |       | | For more information simulate with -lv LOG_NLS_V
LOG_STATS         | info    | gbode (single-rate integration): radauIIA3
LOG_STATS         | info    | ### STATISTICS ###
|                 | |       | | timer
|                 | |       | | |    0.0624679s          reading init.xml
|                 | |       | | |   0.00526689s          reading info.xml
|                 | |       | | |  0.000219132s [  0.6%] pre-initialization
|                 | |       | | |   0.00125225s [  3.4%] initialization
|                 | |       | | |   3.6348e-05s [  0.1%] steps
|                 | |       | | |            0s [  0.0%] solver (excl. callbacks)
|                 | |       | | |            0s [  0.0%] creating output-file
|                 | |       | | |   0.00397761s [ 10.9%] event-handling
|                 | |       | | |   0.00220904s [  6.0%] overhead
|                 | |       | | |     0.028859s [ 79.0%] simulation
|                 | |       | | |    0.0365534s [100.0%] total
|                 | |       | | events
|                 | |       | | |     0 state events
|                 | |       | | |    24 time events
|                 | |       | | solver: gbode
|                 | |       | | |   227 steps taken
|                 | |       | | |   892 calls of functionODE
|                 | |       | | |    32 evaluations of jacobian
|                 | |       | | |     8 error test failures
|                 | |       | | |     0 convergence test failures
|                 | |       | | | 0.00183291s time of jacobian evaluation
LOG_SUCCESS       | info    | The simulation finished successfully.