Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo", uses=false)
Using package Buildings with version 8.1.4 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo)
Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo)
Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo)
Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo)
Running command: translateModel(Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir")
translateModel(Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001332/0.001332, allocations: 107.6 kB / 16.38 MB, free: 6.445 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001464/0.001465, allocations: 188.1 kB / 17.31 MB, free: 5.789 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.461/1.461, allocations: 205.1 MB / 223.2 MB, free: 12.24 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.782/1.782, allocations: 292.3 MB / 0.5496 GB, free: 17.51 MB / 462.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.712e-05/2.722e-05, allocations: 2.281 kB / 0.6728 GB, free: 5.934 MB / 0.545 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir): time 0.6178/0.6178, allocations: 188 MB / 0.8564 GB, free: 41.02 MB / 0.6544 GB
Notification: Performance of NFInst.instExpressions: time 0.01013/0.628, allocations: 6.243 MB / 0.8625 GB, free: 40.43 MB / 0.6544 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002035/0.63, allocations: 32.97 kB / 0.8625 GB, free: 40.42 MB / 0.6544 GB
Notification: Performance of NFTyping.typeComponents: time 0.001445/0.6315, allocations: 0.5031 MB / 0.863 GB, free: 40.26 MB / 0.6544 GB
Notification: Performance of NFTyping.typeBindings: time 0.005083/0.6367, allocations: 1.793 MB / 0.8648 GB, free: 39.83 MB / 0.6544 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002689/0.6394, allocations: 0.9571 MB / 0.8657 GB, free: 39.66 MB / 0.6544 GB
Notification: Performance of NFFlatten.flatten: time 0.003692/0.6431, allocations: 2.677 MB / 0.8683 GB, free: 38.6 MB / 0.6544 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.001074/0.6441, allocations: 0.7972 MB / 0.8691 GB, free: 38.23 MB / 0.6544 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.001983/0.6461, allocations: 1.01 MB / 0.8701 GB, free: 37.86 MB / 0.6544 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.001542/0.6477, allocations: 0.7775 MB / 0.8708 GB, free: 37.6 MB / 0.6544 GB
Notification: Performance of NFPackage.collectConstants: time 0.0001218/0.6478, allocations: 80.47 kB / 0.8709 GB, free: 37.6 MB / 0.6544 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.004657/0.6525, allocations: 1.795 MB / 0.8727 GB, free: 37.11 MB / 0.6544 GB
Notification: Performance of combineBinaries: time 0.001702/0.6542, allocations: 1.695 MB / 0.8743 GB, free: 36.13 MB / 0.6544 GB
Notification: Performance of replaceArrayConstructors: time 0.0007756/0.655, allocations: 1.065 MB / 0.8754 GB, free: 35.42 MB / 0.6544 GB
Notification: Performance of NFVerifyModel.verify: time 0.0004343/0.6554, allocations: 163.7 kB / 0.8755 GB, free: 35.35 MB / 0.6544 GB
Notification: Performance of FrontEnd: time 0.0004317/0.6559, allocations: 27.84 kB / 0.8755 GB, free: 35.34 MB / 0.6544 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 148 (140)
 * Number of variables: 148 (133)
Notification: Performance of Bindings: time 0.004553/0.6604, allocations: 4.652 MB / 0.8801 GB, free: 31.95 MB / 0.6544 GB
Notification: Performance of FunctionAlias: time 0.000409/0.6609, allocations: 294.1 kB / 0.8804 GB, free: 31.77 MB / 0.6544 GB
Notification: Performance of Early Inline: time 0.001817/0.6627, allocations: 1.984 MB / 0.8823 GB, free: 30.29 MB / 0.6544 GB
Notification: Performance of simplify1: time 0.0001751/0.6629, allocations: 150.7 kB / 0.8824 GB, free: 30.18 MB / 0.6544 GB
Notification: Performance of Alias: time 0.002654/0.6655, allocations: 2.711 MB / 0.8851 GB, free: 28.38 MB / 0.6544 GB
Notification: Performance of simplify2: time 0.0001058/0.6656, allocations: 121.7 kB / 0.8852 GB, free: 28.3 MB / 0.6544 GB
Notification: Performance of Events: time 0.000302/0.666, allocations: 324.8 kB / 0.8855 GB, free: 28.06 MB / 0.6544 GB
Notification: Performance of Detect States: time 0.0004823/0.6664, allocations: 0.5497 MB / 0.8861 GB, free: 27.63 MB / 0.6544 GB
Notification: Performance of Partitioning: time 0.0006102/0.6671, allocations: 0.7141 MB / 0.8868 GB, free: 27.13 MB / 0.6544 GB
Error: Internal error NBResolveSingularities.noIndexReduction failed.
(1|1) Unmatched Variables
***************************
        [DER-] (1) Real $DER.vol1.dynBal.U
         slice: {}

(1|1) Unmatched Equations
***************************
        [ARRY] (1) vol1.dynBal.ports.p = vol1.ports.p ($RES_SIM_131)
         slice: {}