Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_10_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 10.1.1-maint.10.0.x/package.mo", uses=false)
Using package Buildings with version 10.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.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_10_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_10_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 0.001107/0.001108, allocations: 104.8 kB / 16.42 MB, free: 6.535 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001061/0.001061, allocations: 186 kB / 17.36 MB, free: 5.723 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.13/1.13, allocations: 222.9 MB / 241.1 MB, free: 15.13 MB / 206.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.x/package.mo): time 2.1/2.1, allocations: 437 MB / 0.7111 GB, free: 4.43 MB / 0.5762 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.199e-05/1.201e-05, allocations: 2.281 kB / 1.019 GB, free: 9.496 MB / 0.795 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Storage.Examples.ExpansionVessel): time 0.01312/0.01314, allocations: 14.45 MB / 1.033 GB, free: 10.99 MB / 0.8106 GB
Notification: Performance of NFInst.instExpressions: time 0.004385/0.01753, allocations: 3.652 MB / 1.037 GB, free: 7.324 MB / 0.8106 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0004679/0.01801, allocations: 19.88 kB / 1.037 GB, free: 7.305 MB / 0.8106 GB
Notification: Performance of NFTyping.typeComponents: time 0.0005323/0.01855, allocations: 210.7 kB / 1.037 GB, free: 7.098 MB / 0.8106 GB
Notification: Performance of NFTyping.typeBindings: time 0.001272/0.01983, allocations: 0.6069 MB / 1.038 GB, free: 6.488 MB / 0.8106 GB
Notification: Performance of NFTyping.typeClassSections: time 0.000815/0.02067, allocations: 394.6 kB / 1.038 GB, free: 6.105 MB / 0.8106 GB
Notification: Performance of NFFlatten.flatten: time 0.001393/0.02208, allocations: 1.283 MB / 1.039 GB, free: 4.82 MB / 0.8106 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0004724/0.02256, allocations: 348.1 kB / 1.04 GB, free: 4.477 MB / 0.8106 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.0009044/0.02347, allocations: 467.6 kB / 1.04 GB, free: 4.023 MB / 0.8106 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0004326/0.02391, allocations: 322.6 kB / 1.04 GB, free: 3.707 MB / 0.8106 GB
Notification: Performance of NFPackage.collectConstants: time 5.554e-05/0.02398, allocations: 32 kB / 1.04 GB, free: 3.676 MB / 0.8106 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.0005061/0.02449, allocations: 291.5 kB / 1.041 GB, free: 3.391 MB / 0.8106 GB
Notification: Performance of combineBinaries: time 0.0004502/0.02495, allocations: 0.7268 MB / 1.041 GB, free: 2.656 MB / 0.8106 GB
Notification: Performance of replaceArrayConstructors: time 0.0002339/0.02519, allocations: 473.8 kB / 1.042 GB, free: 2.188 MB / 0.8106 GB
Notification: Performance of NFVerifyModel.verify: time 8.477e-05/0.02528, allocations: 79.75 kB / 1.042 GB, free: 2.109 MB / 0.8106 GB
Notification: Performance of FrontEnd: time 8.873e-05/0.02537, allocations: 11.94 kB / 1.042 GB, free: 2.098 MB / 0.8106 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 0.001527/0.0269, allocations: 1.992 MB / 1.044 GB, free: 15.99 MB / 0.8262 GB
Notification: Performance of FunctionAlias: time 9.832e-05/0.02701, allocations: 95.72 kB / 1.044 GB, free: 15.89 MB / 0.8262 GB
Notification: Performance of Early Inline: time 0.0006552/0.02767, allocations: 0.813 MB / 1.045 GB, free: 15.05 MB / 0.8262 GB
Notification: Performance of simplify1: time 5.202e-05/0.02773, allocations: 59.94 kB / 1.045 GB, free: 15 MB / 0.8262 GB
Notification: Performance of Alias: time 0.001583/0.02932, allocations: 1.688 MB / 1.046 GB, free: 13.17 MB / 0.8262 GB
Notification: Performance of simplify2: time 3.689e-05/0.02937, allocations: 43.94 kB / 1.046 GB, free: 13.13 MB / 0.8262 GB
Notification: Performance of Detect States: time 0.0002362/0.02961, allocations: 220.2 kB / 1.047 GB, free: 12.9 MB / 0.8262 GB
Notification: Performance of Events: time 0.000137/0.02975, allocations: 106.1 kB / 1.047 GB, free: 12.8 MB / 0.8262 GB
Notification: Performance of Partitioning: time 0.0002188/0.02998, allocations: 254.7 kB / 1.047 GB, free: 12.5 MB / 0.8262 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: {}