Environment - simulationEnvironment:
startTime=0
stopTime=3600
tolerance=1e-06
numberOfIntervals=2500
stepSize=1.44
Regular simulation: ./Buildings_8_Buildings.Fluid.HeatExchangers.DXCoils.WaterCooled.Examples.SingleSpeed  -abortSlowSimulation -alarm=480 -lv LOG_STATS
LOG_NLS           | error   | residualFunc371: Iteration variable xloc[2] is nan.
LOG_ASSERT        | debug   | residualFunc371 failed at time=0.
|                 | |       | For more information please use -lv LOG_NLS.
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   | residualFunc371: Iteration variable xloc[0] is nan.
LOG_ASSERT        | debug   | residualFunc371 failed at time=0.
|                 | |       | For more information please use -lv LOG_NLS.
LOG_NLS           | error   | residualFunc371: Iteration variable xloc[2] is nan.
LOG_ASSERT        | debug   | residualFunc371 failed at time=0.
|                 | |       | For more information please use -lv LOG_NLS.
LOG_NLS           | error   | residualFunc371: Iteration variable xloc[2] is nan.
LOG_ASSERT        | debug   | residualFunc371 failed at time=0.
|                 | |       | For more information please use -lv LOG_NLS.
LOG_NLS           | error   | residualFunc371: Iteration variable xloc[0] is nan.
LOG_ASSERT        | debug   | residualFunc371 failed at time=0.
|                 | |       | For more information please use -lv LOG_NLS.
LOG_NLS           | error   | residualFunc371: Iteration variable xloc[0] is nan.
LOG_ASSERT        | debug   | residualFunc371 failed at time=0.
|                 | |       | For more information please use -lv LOG_NLS.
LOG_NLS           | error   | residualFunc371: Iteration variable xloc[0] is nan.
LOG_ASSERT        | debug   | residualFunc371 failed at time=0.
|                 | |       | For more information please use -lv LOG_NLS.
LOG_STDOUT        | info    | *** Warning: DX coil performance curves at nominal conditions are outside of bounds.
|                 | |       |              Capacity as a function of temperature  is outside of bounds 0.9 to 1.1.
|                 | |       |              The value of the curve fit is 1.2941
|                 | |       |              Check the coefficients of the function sta[1].perCur.capFunT.
LOG_STDOUT        | info    | *** 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 0.780083
|                 | |       |              Check the coefficients of the function sta[1].perCur.EIRFunT.
LOG_STDOUT        | info    | *** Warning: DX coil performance curves at nominal conditions are outside of bounds.
|                 | |       |              Capacity as a function of temperature  is outside of bounds 0.9 to 1.1.
|                 | |       |              The value of the curve fit is 1.2941
|                 | |       |              Check the coefficients of the function sta[1].perCur.capFunT.
LOG_STDOUT        | info    | *** 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 0.780083
|                 | |       |              Check the coefficients of the function sta[1].perCur.EIRFunT.
LOG_STDOUT        | info    | *** Warning: DX coil performance curves at nominal conditions are outside of bounds.
|                 | |       |              Capacity as a function of temperature  is outside of bounds 0.9 to 1.1.
|                 | |       |              The value of the curve fit is 1.2941
|                 | |       |              Check the coefficients of the function sta[1].perCur.capFunT.
LOG_STDOUT        | info    | *** 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 0.780083
|                 | |       |              Check the coefficients of the function sta[1].perCur.EIRFunT.
LOG_STDOUT        | info    | *** Warning: DX coil performance curves at nominal conditions are outside of bounds.
|                 | |       |              Capacity as a function of temperature  is outside of bounds 0.9 to 1.1.
|                 | |       |              The value of the curve fit is 1.2941
|                 | |       |              Check the coefficients of the function sta[1].perCur.capFunT.
LOG_STDOUT        | info    | *** 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 0.780083
|                 | |       |              Check the coefficients of the function sta[1].perCur.EIRFunT.
LOG_ASSERT        | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/Fluid/HeatExchangers/DXCoils/BaseClasses/Evaporation.mo:187:3-196:27:writable]
|                 | |       | The following assertion has been violated during initialization at time 0.000000
|                 | |       | ((sinSpeDX.eva.eva.nomVal.gamma <= sinSpeDX.eva.eva.gammaMax)) --> "*** Warning: In DX coil model, gamma is too large for these coil conditions.
|                 | |       |     Instead of gamma = 1.5, a value of 0.393653, which
|                 | |       |     corresponds to a mass transfer effectiveness of 0.8, will be used.
|                 | |       |     Coil nominal performance data are:
|                 | |       |     nomVal.m_flow_nominal = 1.5
|                 | |       |     dX_nominal = XEvaOut_nominal-XEvaWetBulOut_nominal = 0.00969167 - 0.0102426 = -0.00055089
|                 | |       |     QLat_flow_nominal  = -4200
|                 | |       | "
LOG_ASSERT        | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/Fluid/HeatExchangers/DXCoils/BaseClasses/Evaporation.mo:173:3-181:28:writable]
|                 | |       | The following assertion has been violated during initialization at time 0.000000
|                 | |       | ((sinSpeDX.eva.eva.dX_nominal > 1e-10)) --> "*** Warning: In DX coil model, dX_nominal = -0.00055089
|                 | |       |     This means that the coil is not dehumidifying air at the nominal conditions.
|                 | |       |     Check nominal parameters.
|                 | |       |     Nominal values:
|                 | |       |     Q_flow_nominal = -21000
|                 | |       |     COP_nominal    = 3
|                 | |       |     m_flow_nominal = 1.5
|                 | |       |     TEvaIn_nominal = 299.82 (= 26.67 degC)
|                 | |       |     TConIn_nominal = 302.55 (= 29.4 degC)
|                 | |       |     phiIn_nominal  = 0.5
|                 | |       |     tWet           = 1400
|                 | |       |     gamma          = 1.5
|                 | |       |     p_nominal      = 101325
|                 | |       | "
LOG_STDOUT        | info    | *** Warning: DX coil performance curves at nominal conditions are outside of bounds.
|                 | |       |              Capacity as a function of temperature  is outside of bounds 0.9 to 1.1.
|                 | |       |              The value of the curve fit is 1.2941
|                 | |       |              Check the coefficients of the function sta[1].perCur.capFunT.
LOG_STDOUT        | info    | *** 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 0.780083
|                 | |       |              Check the coefficients of the function sta[1].perCur.EIRFunT.
LOG_STDOUT        | info    | *** Warning: DX coil performance curves at nominal conditions are outside of bounds.
|                 | |       |              Capacity as a function of temperature  is outside of bounds 0.9 to 1.1.
|                 | |       |              The value of the curve fit is 1.2941
|                 | |       |              Check the coefficients of the function sta[1].perCur.capFunT.
LOG_STDOUT        | info    | *** 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 0.780083
|                 | |       |              Check the coefficients of the function sta[1].perCur.EIRFunT.
LOG_STDOUT        | info    | *** Warning: DX coil performance curves at nominal conditions are outside of bounds.
|                 | |       |              Capacity as a function of temperature  is outside of bounds 0.9 to 1.1.
|                 | |       |              The value of the curve fit is 1.2941
|                 | |       |              Check the coefficients of the function sta[1].perCur.capFunT.
LOG_STDOUT        | info    | *** 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 0.780083
|                 | |       |              Check the coefficients of the function sta[1].perCur.EIRFunT.
LOG_STDOUT        | info    | *** Warning: DX coil performance curves at nominal conditions are outside of bounds.
|                 | |       |              Capacity as a function of temperature  is outside of bounds 0.9 to 1.1.
|                 | |       |              The value of the curve fit is 1.2941
|                 | |       |              Check the coefficients of the function sta[1].perCur.capFunT.
LOG_STDOUT        | info    | *** 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 0.780083
|                 | |       |              Check the coefficients of the function sta[1].perCur.EIRFunT.
LOG_SUCCESS       | info    | The initialization finished successfully with 3 homotopy steps.
LOG_STATS         | info    | ### STATISTICS ###
|                 | |       | | timer
|                 | |       | | |    0.0129988s          reading init.xml
|                 | |       | | |   0.00126086s          reading info.xml
|                 | |       | | |   9.9347e-05s [  0.2%] pre-initialization
|                 | |       | | |   0.00078421s [  1.7%] initialization
|                 | |       | | |    7.885e-06s [  0.0%] steps
|                 | |       | | |  0.000930248s [  2.0%] solver (excl. callbacks)
|                 | |       | | |            0s [  0.0%] creating output-file
|                 | |       | | |   0.00112714s [  2.5%] event-handling
|                 | |       | | |   0.00701909s [ 15.3%] overhead
|                 | |       | | |    0.0359677s [ 78.3%] simulation
|                 | |       | | |    0.0459356s [100.0%] total
|                 | |       | | events
|                 | |       | | |     3 state events
|                 | |       | | |     0 time events
|                 | |       | | solver: dassl
|                 | |       | | |    90 steps taken
|                 | |       | | |    95 calls of functionODE
|                 | |       | | |    78 evaluations of jacobian
|                 | |       | | |     0 error test failures
|                 | |       | | |     0 convergence test failures
|                 | |       | | | 0.000293892s time of jacobian evaluation
LOG_SUCCESS       | info    | The simulation finished successfully.