Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.DXSystems.Cooling.AirSource.Examples.MultiStage.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 10.0.0-master/package.mo", uses=false)
Using package Buildings with version 10.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-master/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: "" <> buildModelFMU(Buildings.Fluid.DXSystems.Cooling.AirSource.Examples.MultiStage,fileNamePrefix="Buildings_latest_Buildings_Fluid_DXSystems_Cooling_AirSource_Examples_MultiStage",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Fluid.DXSystems.Cooling.AirSource.Examples.MultiStage,fileNamePrefix="Buildings_latest_Buildings_Fluid_DXSystems_Cooling_AirSource_Examples_MultiStage",fmuType="me",version="2.0",platforms={"static"})
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.002034/0.002033, allocations: 99.86 kB / 15.05 MB, free: 1.105 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001985/0.001985, allocations: 177.3 kB / 15.94 MB, free: 228 kB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 2.754/2.754, allocations: 223.2 MB / 239.9 MB, free: 5.34 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-master/package.mo): time 4.856/4.856, allocations: 409.2 MB / 0.6838 GB, free: 0.9492 MB / 0.5294 GB
Notification: Performance of FrontEnd - loaded program: time 0.0007036/0.000704, allocations: 12 kB / 0.8375 GB, free: 6.551 MB / 0.6856 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.568/1.569, allocations: 146.8 MB / 0.9809 GB, free: 6.324 MB / 0.7325 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.DXSystems.Cooling.AirSource.Examples.MultiStage): time 0.4237/1.993, allocations: 170.6 MB / 1.147 GB, free: 11.33 MB / 0.9044 GB
Notification: Performance of NFInst.instExpressions: time 0.0552/2.048, allocations: 18.36 MB / 1.165 GB, free: 8.926 MB / 0.92 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.004683/2.053, allocations: 39.75 kB / 1.165 GB, free: 8.887 MB / 0.92 GB
Notification: Performance of NFTyping.typeComponents: time 0.01026/2.063, allocations: 1.561 MB / 1.167 GB, free: 7.32 MB / 0.92 GB
Notification: Performance of NFTyping.typeBindings: time 0.01565/2.079, allocations: 2.184 MB / 1.169 GB, free: 5.133 MB / 0.92 GB
Notification: Performance of NFTyping.typeClassSections: time 0.01715/2.096, allocations: 2.769 MB / 1.172 GB, free: 2.398 MB / 0.92 GB
Notification: Performance of NFFlatten.flatten: time 0.0142/2.11, allocations: 4.843 MB / 1.177 GB, free: 13.56 MB / 0.9356 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.007255/2.118, allocations: 2.261 MB / 1.179 GB, free: 11.27 MB / 0.9356 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.01148/2.129, allocations: 2.091 MB / 1.181 GB, free: 9.176 MB / 0.9356 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.008192/2.137, allocations: 1.949 MB / 1.183 GB, free: 7.219 MB / 0.9356 GB
Notification: Performance of NFPackage.collectConstants: time 0.002413/2.14, allocations: 196 kB / 1.183 GB, free: 7.027 MB / 0.9356 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.01222/2.152, allocations: 2.052 MB / 1.185 GB, free: 4.973 MB / 0.9356 GB
Notification: Performance of NFScalarize.scalarize: time 0.004608/2.157, allocations: 1.495 MB / 1.186 GB, free: 3.473 MB / 0.9356 GB
Notification: Performance of NFVerifyModel.verify: time 0.004473/2.161, allocations: 1.292 MB / 1.188 GB, free: 2.172 MB / 0.9356 GB
Notification: Performance of NFConvertDAE.convert: time 0.0228/2.184, allocations: 10.81 MB / 1.198 GB, free: 7.336 MB / 0.9512 GB
Notification: Performance of FrontEnd - DAE generated: time 7.103e-06/2.184, allocations: 4 kB / 1.198 GB, free: 7.332 MB / 0.9512 GB
Notification: Performance of FrontEnd: time 6.422e-06/2.184, allocations: 0 / 1.198 GB, free: 7.332 MB / 0.9512 GB
Notification: Performance of Transformations before backend: time 0.000444/2.185, allocations: 0 / 1.198 GB, free: 7.332 MB / 0.9512 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 387
 * Number of variables: 387
Notification: Performance of Generate backend data structure: time 0.02789/2.213, allocations: 5.85 MB / 1.204 GB, free: 1.348 MB / 0.9512 GB
Notification: Performance of prepare preOptimizeDAE: time 8.458e-05/2.213, allocations: 12.03 kB / 1.204 GB, free: 1.336 MB / 0.9512 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.00207/2.215, allocations: 243.7 kB / 1.204 GB, free: 1.086 MB / 0.9512 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.05521/2.27, allocations: 4.074 MB / 1.208 GB, free: 13 MB / 0.9669 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.02544/2.296, allocations: 5.264 MB / 1.213 GB, free: 7.66 MB / 0.9669 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001801/2.298, allocations: 451.3 kB / 1.214 GB, free: 7.176 MB / 0.9669 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001978/2.3, allocations: 176 kB / 1.214 GB, free: 7.004 MB / 0.9669 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.03222/2.332, allocations: 6.614 MB / 1.22 GB, free: 356 kB / 0.9669 GB
Notification: Performance of preOpt findStateOrder (simulation): time 8.413e-05/2.332, allocations: 3.984 kB / 1.22 GB, free: 352 kB / 0.9669 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001141/2.333, allocations: 64 kB / 1.22 GB, free: 288 kB / 0.9669 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001699/2.333, allocations: 62.97 kB / 1.22 GB, free: 224 kB / 0.9669 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0461/2.379, allocations: 8.951 MB / 1.229 GB, free: 7.258 MB / 0.9825 GB
Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts.
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.08776/2.467, allocations: 21.56 MB / 1.25 GB, free: 1.457 MB / 0.9981 GB
Notification: Performance of preOpt comSubExp (simulation): time 1.305/3.772, allocations: 8.812 MB / 1.259 GB, free: 253.7 MB / 0.9981 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0008939/3.773, allocations: 0.5981 MB / 1.259 GB, free: 253.1 MB / 0.9981 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.02671/3.8, allocations: 5.58 MB / 1.265 GB, free: 251.3 MB / 0.9981 GB
Notification: Performance of pre-optimization done (n=185): time 1.061e-05/3.8, allocations: 0 / 1.265 GB, free: 251.3 MB / 0.9981 GB
Notification: Performance of matching and sorting (n=187): time 0.1553/3.955, allocations: 23.26 MB / 1.288 GB, free: 236.7 MB / 0.9981 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001582/3.955, allocations: 172.1 kB / 1.288 GB, free: 236.5 MB / 0.9981 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02447/3.98, allocations: 7.857 MB / 1.295 GB, free: 228.6 MB / 0.9981 GB
Notification: Performance of collectPreVariables (initialization): time 0.00149/3.982, allocations: 113.7 kB / 1.295 GB, free: 228.5 MB / 0.9981 GB
Notification: Performance of collectInitialEqns (initialization): time 0.006143/3.988, allocations: 2.367 MB / 1.298 GB, free: 226.2 MB / 0.9981 GB
Notification: Performance of collectInitialBindings (initialization): time 0.002696/3.991, allocations: 0.5891 MB / 1.298 GB, free: 225.6 MB / 0.9981 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001092/3.992, allocations: 40.78 kB / 1.298 GB, free: 225.6 MB / 0.9981 GB
Notification: Performance of setup shared object (initialization): time 0.0004889/3.992, allocations: 388.2 kB / 1.299 GB, free: 225.2 MB / 0.9981 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.02035/4.013, allocations: 5.071 MB / 1.304 GB, free: 220.1 MB / 0.9981 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.02226/4.035, allocations: 5.243 MB / 1.309 GB, free: 214.8 MB / 0.9981 GB
Notification: The given system is mixed-determined.   [index = 1]
Notification: Performance of analyzeInitialSystem (initialization): time 0.5825/4.618, allocations: 143.6 MB / 1.449 GB, free: 70.96 MB / 0.9981 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.776e-06/4.618, allocations: 0 / 1.449 GB, free: 70.96 MB / 0.9981 GB
Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singular and cannot be handled because the number of unassigned equations is larger than the number of states. Use -d=bltdump to get more information.
Error: No system for the symbolic initialization was generated