Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8.0.0_Buildings.Fluid.HeatExchangers.DXCoils.AirCooled.Examples.MultiStage.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+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/ModelicaServices 3.2.3+maint.om/package.mo", uses=false)
Using package ModelicaServices with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/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 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo)
Using package Buildings with version 8.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo)
Running command: translateModel(Buildings.Fluid.HeatExchangers.DXCoils.AirCooled.Examples.MultiStage,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8.0.0_Buildings.Fluid.HeatExchangers.DXCoils.AirCooled.Examples.MultiStage")
translateModel(Buildings.Fluid.HeatExchangers.DXCoils.AirCooled.Examples.MultiStage,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8.0.0_Buildings.Fluid.HeatExchangers.DXCoils.AirCooled.Examples.MultiStage")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo): time 2.793/2.793, allocations: 287.5 MB / 302.4 MB, free: 8.281 MB / 234.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001345/0.001345, allocations: 183.5 kB / 371 MB, free: 10.87 MB / 298.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.398/2.398, allocations: 205.4 MB / 0.6297 GB, free: 10.62 MB / 458.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0009001/0.0009, allocations: 93.67 kB / 0.743 GB, free: 6.613 MB / 0.5573 GB
Notification: Performance of FrontEnd - loaded program: time 0.0004754/0.0004755, allocations: 13.48 kB / 0.8658 GB, free: 141 MB / 0.6198 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2346/0.2351, allocations: 115.3 MB / 0.9784 GB, free: 28.37 MB / 0.6198 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.DXCoils.AirCooled.Examples.MultiStage): time 0.9646/1.2, allocations: 186.9 MB / 1.161 GB, free: 2.57 MB / 0.698 GB
Notification: Performance of NFInst.instExpressions: time 0.05824/1.258, allocations: 19.55 MB / 1.18 GB, free: 2.848 MB / 0.7136 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002806/1.261, allocations: 42.75 kB / 1.18 GB, free: 2.828 MB / 0.7136 GB
Notification: Performance of NFTyping.typeComponents: time 0.005174/1.266, allocations: 0.9222 MB / 1.181 GB, free: 2.148 MB / 0.7136 GB
Notification: Performance of NFTyping.typeBindings: time 0.01391/1.28, allocations: 1.827 MB / 1.183 GB, free: 0.7188 MB / 0.7136 GB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/Fluid/HeatExchangers/DXCoils/BaseClasses/Functions/warnIfPerformanceOutOfBounds.mo:2:1-41:33:writable] Warning: Pure function ‘Buildings.Fluid.HeatExchangers.DXCoils.BaseClasses.Functions.warnIfPerformanceOutOfBounds‘ contains a call to impure function ‘Modelica.Utilities.Streams.print‘.
Notification: Performance of NFTyping.typeClassSections: time 0.01897/1.299, allocations: 2.495 MB / 1.185 GB, free: 15.06 MB / 0.7292 GB
Notification: Performance of NFFlatten.flatten: time 0.0171/1.316, allocations: 6.891 MB / 1.192 GB, free: 10.9 MB / 0.7292 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.007879/1.324, allocations: 2.186 MB / 1.194 GB, free: 9.703 MB / 0.7292 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.009117/1.333, allocations: 2.339 MB / 1.196 GB, free: 8.469 MB / 0.7292 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.008086/1.342, allocations: 2.4 MB / 1.199 GB, free: 6.988 MB / 0.7292 GB
Notification: Performance of NFPackage.collectConstants: time 0.002618/1.344, allocations: 300.8 kB / 1.199 GB, free: 6.988 MB / 0.7292 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.01511/1.359, allocations: 2.357 MB / 1.201 GB, free: 5.906 MB / 0.7292 GB
Notification: Performance of NFScalarize.scalarize: time 0.005028/1.364, allocations: 1.89 MB / 1.203 GB, free: 4.699 MB / 0.7292 GB
Notification: Performance of NFVerifyModel.verify: time 0.005287/1.37, allocations: 1.242 MB / 1.204 GB, free: 3.824 MB / 0.7292 GB
Notification: Performance of NFConvertDAE.convert: time 0.02067/1.391, allocations: 12.67 MB / 1.217 GB, free: 8.039 MB / 0.7448 GB
Notification: Performance of FrontEnd - DAE generated: time 7.494e-06/1.391, allocations: 0 / 1.217 GB, free: 8.039 MB / 0.7448 GB
Notification: Performance of FrontEnd: time 5.541e-06/1.391, allocations: 4 kB / 1.217 GB, free: 8.035 MB / 0.7448 GB
Notification: Performance of Transformations before backend: time 0.0003297/1.391, allocations: 0 / 1.217 GB, free: 8.035 MB / 0.7448 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 376
 * Number of variables: 376
Notification: Performance of Generate backend data structure: time 0.0226/1.414, allocations: 6.042 MB / 1.223 GB, free: 1.879 MB / 0.7448 GB
Notification: Performance of prepare preOptimizeDAE: time 5.056e-05/1.414, allocations: 8.031 kB / 1.223 GB, free: 1.871 MB / 0.7448 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.05894/1.473, allocations: 4.039 MB / 1.227 GB, free: 13.82 MB / 0.7605 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.02099/1.494, allocations: 6.069 MB / 1.232 GB, free: 7.672 MB / 0.7605 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001074/1.495, allocations: 451.2 kB / 1.233 GB, free: 7.188 MB / 0.7605 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0012/1.496, allocations: 172 kB / 1.233 GB, free: 7.02 MB / 0.7605 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02854/1.525, allocations: 6.632 MB / 1.24 GB, free: 352 kB / 0.7605 GB
Notification: Performance of preOpt findStateOrder (simulation): time 6.526e-05/1.525, allocations: 4 kB / 1.24 GB, free: 348 kB / 0.7605 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0007557/1.525, allocations: 60 kB / 1.24 GB, free: 288 kB / 0.7605 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001174/1.526, allocations: 58.92 kB / 1.24 GB, free: 228 kB / 0.7605 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04518/1.571, allocations: 8.998 MB / 1.248 GB, free: 7.215 MB / 0.7761 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 0.1143/1.685, allocations: 24.22 MB / 1.272 GB, free: 14.76 MB / 0.8073 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.05763/1.743, allocations: 8.89 MB / 1.281 GB, free: 5.859 MB / 0.8073 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.021/1.764, allocations: 4.205 MB / 1.285 GB, free: 1.652 MB / 0.8073 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.001239/1.765, allocations: 0.7771 MB / 1.286 GB, free: 0.7109 MB / 0.8073 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.02454/1.79, allocations: 5.587 MB / 1.291 GB, free: 11.11 MB / 0.823 GB
Notification: Performance of pre-optimization done (n=186): time 6.893e-06/1.79, allocations: 4 kB / 1.291 GB, free: 11.11 MB / 0.823 GB
Notification: Performance of matching and sorting (n=188): time 0.1637/1.954, allocations: 22.92 MB / 1.313 GB, free: 4.047 MB / 0.8386 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001647/1.954, allocations: 140.8 kB / 1.314 GB, free: 3.883 MB / 0.8386 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02984/1.984, allocations: 9.98 MB / 1.323 GB, free: 9.895 MB / 0.8542 GB
Notification: Performance of collectPreVariables (initialization): time 0.001392/1.985, allocations: 113.7 kB / 1.323 GB, free: 9.777 MB / 0.8542 GB
Notification: Performance of collectInitialEqns (initialization): time 0.005621/1.991, allocations: 2.228 MB / 1.326 GB, free: 7.535 MB / 0.8542 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001655/1.992, allocations: 0.5893 MB / 1.326 GB, free: 6.938 MB / 0.8542 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.000634/1.993, allocations: 44 kB / 1.326 GB, free: 6.895 MB / 0.8542 GB
Notification: Performance of setup shared object (initialization): time 0.0003095/1.993, allocations: 385.9 kB / 1.327 GB, free: 6.512 MB / 0.8542 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.03468/2.028, allocations: 5.17 MB / 1.332 GB, free: 1.336 MB / 0.8542 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.03318/2.061, allocations: 5.356 MB / 1.337 GB, free: 11.92 MB / 0.8698 GB
Notification: The given system is mixed-determined.   [index = 1]
Notification: Performance of analyzeInitialSystem (initialization): time 1.458/3.519, allocations: 144.2 MB / 1.478 GB, free: 324 MB / 0.948 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.053e-06/3.519, allocations: 0 / 1.478 GB, free: 324 MB / 0.948 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