Environment - simulationEnvironment: startTime=1.58112e+07 stopTime=1.6416e+07 tolerance=1e-06 numberOfIntervals=2500 stepSize=241.92 Regular simulation: ./Buildings_9_Buildings.Fluid.HeatExchangers.DXCoils.AirCooled.Examples.SpaceCooling -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS assert | warning | The following assertion has been violated at time 15811200.000000 | | | | false assert | warning | Nominal variable violating min constraint: 0.0 <= sinSpeDX.eva.m, has value: -3.10146 assert | warning | The following assertion has been violated at time 15811200.000000 | | | | false assert | warning | Nominal variable violating min constraint: 0.0 <= mulStaDX.eva.m, has value: -3.10146 assert | warning | The following assertion has been violated at time 15811200.000000 | | | | false assert | warning | Nominal variable violating min constraint: 0.0 <= varSpeDX.eva.m, has value: -3.10146 assert | warning | The following assertion has been violated during initialization at time 15811200.000000 | | | | fan.nominalValuesDefineDefaultPressureCurve assert | warning | *** Warning: You are using a flow or pressure controlled mover with the | | | | default pressure curve. | | | | This leads to approximate calculations of the electrical power | | | | consumption. Add the correct pressure curve in the record per | | | | to obtain an accurate computation. | | | | Setting nominalValuesDefineDefaultPressureCurve=true will suppress this warning. assert | warning | The following assertion has been violated during initialization at time 15811200.000000 | | | | fan1.nominalValuesDefineDefaultPressureCurve assert | warning | *** Warning: You are using a flow or pressure controlled mover with the | | | | default pressure curve. | | | | This leads to approximate calculations of the electrical power | | | | consumption. Add the correct pressure curve in the record per | | | | to obtain an accurate computation. | | | | Setting nominalValuesDefineDefaultPressureCurve=true will suppress this warning. assert | warning | The following assertion has been violated during initialization at time 15811200.000000 | | | | fan2.nominalValuesDefineDefaultPressureCurve assert | warning | *** Warning: You are using a flow or pressure controlled mover with the | | | | default pressure curve. | | | | This leads to approximate calculations of the electrical power | | | | consumption. Add the correct pressure curve in the record per | | | | to obtain an accurate computation. | | | | Setting nominalValuesDefineDefaultPressureCurve=true will suppress this warning. assert | warning | The following assertion has been violated during initialization at time 15811200.000000 | | | | varSpeDX.eva.nomVal.gamma <= varSpeDX.eva.gammaMax assert | warning | *** Warning: In DX coil model, gamma is too large for these coil conditions. | | | | Instead of gamma = 1.5, a value of 0.52681, which | | | | corresponds to a mass transfer effectiveness of 0.8, will be used. | | | | Coil nominal performance data are: | | | | nomVal.m_flow_nominal = 0.646123 | | | | dX_nominal = XEvaOut_nominal-XEvaWetBulOut_nominal = 0.00528111 - 0.00637893 = -0.00109782 | | | | QLat_flow_nominal = -2694 assert | warning | The following assertion has been violated during initialization at time 15811200.000000 | | | | mulStaDX.eva.nomVal.gamma <= mulStaDX.eva.gammaMax assert | warning | *** Warning: In DX coil model, gamma is too large for these coil conditions. | | | | Instead of gamma = 1.5, a value of 0.52681, which | | | | corresponds to a mass transfer effectiveness of 0.8, will be used. | | | | Coil nominal performance data are: | | | | nomVal.m_flow_nominal = 0.646123 | | | | dX_nominal = XEvaOut_nominal-XEvaWetBulOut_nominal = 0.00528111 - 0.00637893 = -0.00109782 | | | | QLat_flow_nominal = -2694 assert | warning | The following assertion has been violated during initialization at time 15811200.000000 | | | | sinSpeDX.eva.nomVal.gamma <= sinSpeDX.eva.gammaMax assert | warning | *** Warning: In DX coil model, gamma is too large for these coil conditions. | | | | Instead of gamma = 1.5, a value of 0.52681, which | | | | corresponds to a mass transfer effectiveness of 0.8, will be used. | | | | Coil nominal performance data are: | | | | nomVal.m_flow_nominal = 0.646123 | | | | dX_nominal = XEvaOut_nominal-XEvaWetBulOut_nominal = 0.00528111 - 0.00637893 = -0.00109782 | | | | QLat_flow_nominal = -2694 LOG_SUCCESS | info | The initialization finished successfully with 3 homotopy steps. assert | warning | The following assertion has been violated at time 15848026.983530 | | | | not (weaBus.TDryBul > mulStaDX.dxCoo.wetCoi.cooCap.sta[mulStaDX.dxCoo.wetCoi.cooCap.stage].perCur.TConInMax or weaBus.TDryBul < mulStaDX.dxCoo.wetCoi.cooCap.sta[mulStaDX.dxCoo.wetCoi.cooCap.stage].perCur.TConInMin) assert | warning | *** Warning: Condenser temperature TConIn is out of bounds in DX coil model at time = 1.5848e+07. | | | | stage = 2 | | | | TConInMin = 297.039 Kelvin (23.8889 degC) | | | | TConIn = 293.735 Kelvin (20.5848 degC) | | | | TConInMax = 319.261 Kelvin (46.1111 degC) | | | | Extrapolation can introduce large errors. | | | | This warning will only be reported once for each stage. assert | warning | The following assertion has been violated at time 15848026.983530 | | | | not (weaBus.TDryBul > mulStaDX.dxCoo.dryCoi.cooCap.sta[mulStaDX.dxCoo.dryCoi.cooCap.stage].perCur.TConInMax or weaBus.TDryBul < mulStaDX.dxCoo.dryCoi.cooCap.sta[mulStaDX.dxCoo.dryCoi.cooCap.stage].perCur.TConInMin) assert | warning | *** Warning: Condenser temperature TConIn is out of bounds in DX coil model at time = 1.5848e+07. | | | | stage = 2 | | | | TConInMin = 297.039 Kelvin (23.8889 degC) | | | | TConIn = 293.735 Kelvin (20.5848 degC) | | | | TConInMax = 319.261 Kelvin (46.1111 degC) | | | | Extrapolation can introduce large errors. | | | | This warning will only be reported once for each stage. assert | warning | The following assertion has been violated at time 15849083.919699 | | | | not (sinSpeDX.dxCoo.TEvaIn > sinSpeDX.dxCoo.dryCoi.cooCap.sta[sinSpeDX.dxCoo.dryCoi.cooCap.stage].perCur.TEvaInMax or sinSpeDX.dxCoo.TEvaIn < sinSpeDX.dxCoo.dryCoi.cooCap.sta[sinSpeDX.dxCoo.dryCoi.cooCap.stage].perCur.TEvaInMin) assert | warning | *** Warning: Evaporator temperature TEvaIn is out of bounds in DX coil model at time = 1.58491e+07. | | | | stage = 1 | | | | TEvaInMin = 285.928 Kelvin (12.7778 degC) | | | | TEvaIn = 297.061 Kelvin (23.9112 degC) | | | | TEvaInMax = 297.039 Kelvin (23.8889 degC) | | | | Extrapolation can introduce large errors. | | | | This warning will only be reported once for each stage. assert | warning | The following assertion has been violated at time 15849127.435326 | | | | sinSpeDX.eva.m >= 0.0 assert | warning | Variable violating min constraint: 0.0 <= sinSpeDX.eva.m, has value: -0.000143462 assert | warning | The following assertion has been violated at time 15850292.486064 | | | | sinSpeDX.eva.dX >= -1.0 and sinSpeDX.eva.dX <= 0.0 assert | warning | Variable violating min/max constraint: -1.0 <= sinSpeDX.eva.dX <= 0.0, has value: 0.00325202 assert | warning | The following assertion has been violated at time 15857527.680000 | | | | noEvent(mulStaDX.vol.dynBal.medium.Xi[1] >= -1e-05) and noEvent(mulStaDX.vol.dynBal.medium.Xi[1] <= 1.00001) assert | error | Mass fraction X[1] = -9.74992e-05 of substance water | | | | of medium "Buildings.Media.Air" is not in the range 0..1 stdout | warning | Integrator attempt to handle a problem with a called assert. assert | warning | The following assertion has been violated at time 15859825.920000 | | | | noEvent(mulStaDX.vol.dynBal.medium.Xi[1] >= -1e-05) and noEvent(mulStaDX.vol.dynBal.medium.Xi[1] <= 1.00001) assert | error | Mass fraction X[1] = -0.00534679 of substance water | | | | of medium "Buildings.Media.Air" is not in the range 0..1 stdout | warning | Integrator attempt to handle a problem with a called assert. assert | warning | The following assertion has been violated at time 15860928.758732 | | | | mulStaDX.eva.dX >= -1.0 and mulStaDX.eva.dX <= 0.0 assert | warning | Variable violating min/max constraint: -1.0 <= mulStaDX.eva.dX <= 0.0, has value: 0.00275154 assert | warning | The following assertion has been violated at time 15861761.280000 | | | | noEvent(rooSinSpe.vol.dynBal.medium.Xi[1] >= -1e-05) and noEvent(rooSinSpe.vol.dynBal.medium.Xi[1] <= 1.00001) assert | error | Mass fraction X[1] = -0.000862618 of substance water | | | | of medium "Buildings.Media.Air" is not in the range 0..1 stdout | warning | Integrator attempt to handle a problem with a called assert. assert | warning | The following assertion has been violated at time 15862535.312561 | | | | noEvent(mulStaDX.vol.dynBal.medium.Xi[1] >= -1e-05) and noEvent(mulStaDX.vol.dynBal.medium.Xi[1] <= 1.00001) assert | error | Mass fraction X[1] = -0.0169746 of substance water | | | | of medium "Buildings.Media.Air" is not in the range 0..1 stdout | warning | Integrator attempt to handle a problem with a called assert. assert | warning | The following assertion has been violated at time 15870712.320000 | | | | noEvent(mulStaDX.vol.dynBal.medium.Xi[1] >= -1e-05) and noEvent(mulStaDX.vol.dynBal.medium.Xi[1] <= 1.00001) assert | error | Mass fraction X[1] = -0.00836457 of substance water | | | | of medium "Buildings.Media.Air" is not in the range 0..1 stdout | warning | Integrator attempt to handle a problem with a called assert. assert | warning | The following assertion has been violated at time 15873252.480000 | | | | noEvent(mulStaDX.vol.dynBal.medium.Xi[1] >= -1e-05) and noEvent(mulStaDX.vol.dynBal.medium.Xi[1] <= 1.00001) assert | error | Mass fraction X[1] = -0.000107863 of substance water | | | | of medium "Buildings.Media.Air" is not in the range 0..1 stdout | warning | Integrator attempt to handle a problem with a called assert. assert | warning | The following assertion has been violated at time 15873736.320000 | | | | noEvent(sinSpeDX.vol.dynBal.medium.Xi[1] >= -1e-05) and noEvent(sinSpeDX.vol.dynBal.medium.Xi[1] <= 1.00001) assert | error | Mass fraction X[1] = -0.00559456 of substance water | | | | of medium "Buildings.Media.Air" is not in the range 0..1 stdout | warning | Integrator attempt to handle a problem with a called assert. assert | warning | The following assertion has been violated at time 15887404.800000 | | | | noEvent(sinSpeDX.vol.dynBal.medium.Xi[1] >= -1e-05) and noEvent(sinSpeDX.vol.dynBal.medium.Xi[1] <= 1.00001) assert | error | Mass fraction X[1] = -0.00287515 of substance water | | | | of medium "Buildings.Media.Air" is not in the range 0..1 stdout | warning | Integrator attempt to handle a problem with a called assert. assert | warning | The following assertion has been violated at time 15889930.102552 | | | | noEvent(mulStaDX.vol.dynBal.medium.Xi[1] >= -1e-05) and noEvent(mulStaDX.vol.dynBal.medium.Xi[1] <= 1.00001) assert | error | Mass fraction X[1] = -0.00394946 of substance water | | | | of medium "Buildings.Media.Air" is not in the range 0..1 stdout | warning | Integrator attempt to handle a problem with a called assert. assert | warning | The following assertion has been violated at time 16178082.296625 | | | | noEvent(sinSpeDX.vol.dynBal.medium.Xi[1] >= -1e-05) and noEvent(sinSpeDX.vol.dynBal.medium.Xi[1] <= 1.00001) assert | error | Mass fraction X[1] = -0.00156493 of substance water | | | | of medium "Buildings.Media.Air" is not in the range 0..1 stdout | warning | Integrator attempt to handle a problem with a called assert. assert | warning | The following assertion has been violated at time 16196888.083904 | | | | noEvent(mulStaDX.vol.dynBal.medium.Xi[1] >= -1e-05) and noEvent(mulStaDX.vol.dynBal.medium.Xi[1] <= 1.00001) assert | error | Mass fraction X[1] = -0.0142 of substance water | | | | of medium "Buildings.Media.Air" is not in the range 0..1 stdout | warning | Integrator attempt to handle a problem with a called assert. assert | warning | The following assertion has been violated at time 16223915.520000 | | | | noEvent(sinSpeDX.vol.dynBal.medium.Xi[1] >= -1e-05) and noEvent(sinSpeDX.vol.dynBal.medium.Xi[1] <= 1.00001) assert | error | Mass fraction X[1] = -0.0100552 of substance water | | | | of medium "Buildings.Media.Air" is not in the range 0..1 stdout | warning | Integrator attempt to handle a problem with a called assert. assert | warning | The following assertion has been violated at time 16365502.604825 | | | | noEvent(mulStaDX.vol.dynBal.medium.Xi[1] >= -1e-05) and noEvent(mulStaDX.vol.dynBal.medium.Xi[1] <= 1.00001) assert | error | Mass fraction X[1] = -0.0187347 of substance water | | | | of medium "Buildings.Media.Air" is not in the range 0..1 stdout | warning | Integrator attempt to handle a problem with a called assert. LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.064922s reading init.xml | | | | | | 0.00547554s reading info.xml | | | | | | 0.00182225s [ 0.0%] pre-initialization | | | | | | 0.0241175s [ 0.0%] initialization | | | | | | 0.000780674s [ 0.0%] steps | | | | | | 11.6211s [ 2.6%] solver (excl. callbacks) | | | | | | 0.0764914s [ 0.0%] creating output-file | | | | | | 32.9939s [ 7.3%] event-handling | | | | | | 0.115386s [ 0.0%] overhead | | | | | | 405.119s [ 90.0%] simulation | | | | | | 449.953s [100.0%] total | | | | | events | | | | | | 2348 state events | | | | | | 0 time events | | | | | solver: dassl | | | | | | 1159606 steps taken | | | | | | 2358679 calls of functionODE | | | | | | 1469507 evaluations of jacobian | | | | | | 17088 error test failures | | | | | | 469582 convergence test failures | | | | | | 329.552s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.