Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_9_Buildings.Fluid.Storage.Examples.ExpansionVessel.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 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/package.mo", uses=false)
Using package Buildings with version 9.1.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/package.mo)
Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+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.Storage.Examples.ExpansionVessel,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|vol.T|expVes.port_a.p",fileNamePrefix="Buildings_9_Buildings.Fluid.Storage.Examples.ExpansionVessel")
translateModel(Buildings.Fluid.Storage.Examples.ExpansionVessel,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|vol.T|expVes.port_a.p",fileNamePrefix="Buildings_9_Buildings.Fluid.Storage.Examples.ExpansionVessel")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0011/0.0011, allocations: 111.2 kB / 16.43 MB, free: 6.461 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001066/0.001066, allocations: 185.5 kB / 17.36 MB, free: 5.73 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.139/1.139, allocations: 222.9 MB / 241 MB, free: 15.14 MB / 206.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/package.mo): time 1.868/1.868, allocations: 390.2 MB / 0.6655 GB, free: 0.6328 MB / 0.5294 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.645e-05/1.646e-05, allocations: 6.219 kB / 0.9514 GB, free: 7.68 MB / 0.7325 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Storage.Examples.ExpansionVessel): time 0.01317/0.0132, allocations: 14.44 MB / 0.9655 GB, free: 9.18 MB / 0.7481 GB
Notification: Performance of NFInst.instExpressions: time 0.004122/0.01733, allocations: 3.651 MB / 0.9691 GB, free: 5.516 MB / 0.7481 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0002374/0.01758, allocations: 15.94 kB / 0.9691 GB, free: 5.5 MB / 0.7481 GB
Notification: Performance of NFTyping.typeComponents: time 0.0004545/0.01804, allocations: 210.7 kB / 0.9693 GB, free: 5.293 MB / 0.7481 GB
Notification: Performance of NFTyping.typeBindings: time 0.000992/0.01904, allocations: 0.6103 MB / 0.9699 GB, free: 4.68 MB / 0.7481 GB
Notification: Performance of NFTyping.typeClassSections: time 0.0006718/0.01972, allocations: 390.8 kB / 0.9703 GB, free: 4.301 MB / 0.7481 GB
Notification: Performance of NFFlatten.flatten: time 0.001138/0.02087, allocations: 1.278 MB / 0.9715 GB, free: 3.016 MB / 0.7481 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0003933/0.02127, allocations: 360.1 kB / 0.9719 GB, free: 2.656 MB / 0.7481 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.0007166/0.022, allocations: 451.4 kB / 0.9723 GB, free: 2.219 MB / 0.7481 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0003214/0.02233, allocations: 322.7 kB / 0.9726 GB, free: 1.902 MB / 0.7481 GB
Notification: Performance of NFPackage.collectConstants: time 5.423e-05/0.02239, allocations: 36 kB / 0.9727 GB, free: 1.867 MB / 0.7481 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.0004125/0.02281, allocations: 291.5 kB / 0.9729 GB, free: 1.582 MB / 0.7481 GB
Notification: Performance of combineBinaries: time 0.0004832/0.0233, allocations: 0.7307 MB / 0.9736 GB, free: 0.8438 MB / 0.7481 GB
Notification: Performance of replaceArrayConstructors: time 0.0002399/0.02355, allocations: 469.7 kB / 0.9741 GB, free: 388 kB / 0.7481 GB
Notification: Performance of NFVerifyModel.verify: time 7.117e-05/0.02362, allocations: 75.81 kB / 0.9742 GB, free: 312 kB / 0.7481 GB
Notification: Performance of FrontEnd: time 6.687e-05/0.0237, allocations: 15.92 kB / 0.9742 GB, free: 296 kB / 0.7481 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 62 (62)
 * Number of variables: 62 (62)
Notification: Performance of Bindings: time 0.001561/0.02526, allocations: 1.985 MB / 0.9761 GB, free: 14.19 MB / 0.7637 GB
Notification: Performance of FunctionAlias: time 9.94e-05/0.02537, allocations: 99.62 kB / 0.9762 GB, free: 14.09 MB / 0.7637 GB
Notification: Performance of Early Inline: time 0.0006663/0.02604, allocations: 0.8246 MB / 0.977 GB, free: 13.23 MB / 0.7637 GB
Notification: Performance of simplify1: time 5.467e-05/0.02611, allocations: 63.92 kB / 0.9771 GB, free: 13.17 MB / 0.7637 GB
Notification: Performance of Alias: time 0.001611/0.02772, allocations: 1.667 MB / 0.9787 GB, free: 11.38 MB / 0.7637 GB
Notification: Performance of simplify2: time 4.012e-05/0.02777, allocations: 43.94 kB / 0.9788 GB, free: 11.33 MB / 0.7637 GB
Notification: Performance of Detect States: time 0.0002381/0.02802, allocations: 227.7 kB / 0.979 GB, free: 11.09 MB / 0.7637 GB
Notification: Performance of Events: time 0.0001475/0.02817, allocations: 118 kB / 0.9791 GB, free: 10.98 MB / 0.7637 GB
Notification: Performance of Partitioning: time 0.0002333/0.02841, allocations: 252.6 kB / 0.9793 GB, free: 10.69 MB / 0.7637 GB
Error: Internal error NBResolveSingularities.noIndexReduction failed.
(1|1) Unmatched Variables
***************************
        [DER-] (1) Real $DER.vol.dynBal.U
         slice: {}

(1|1) Unmatched Equations
***************************
        [SCAL] (1) vol.dynBal.m = 995.586 * vol.dynBal.fluidVolume ($RES_SIM_27)
         slice: {}