Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.8.0.x_Buildings.Fluid.HeatExchangers.DXCoils.AirCooled.Examples.MultiStage.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/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 8.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo)
Running command: translateModel(Buildings.Fluid.HeatExchangers.DXCoils.AirCooled.Examples.MultiStage,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.8.0.x_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_maint.8.0.x_Buildings.Fluid.HeatExchangers.DXCoils.AirCooled.Examples.MultiStage")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo): time 1.915/1.915, allocations: 288.3 MB / 303.2 MB, free: 8.105 MB / 234.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001193/0.001193, allocations: 181.1 kB / 371.8 MB, free: 10.29 MB / 298.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.445/1.445, allocations: 205.4 MB / 0.6306 GB, free: 10.04 MB / 458.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0009424/0.0009425, allocations: 98.84 kB / 0.7439 GB, free: 5.961 MB / 0.5573 GB
Notification: Performance of FrontEnd - loaded program: time 0.0003616/0.0003616, allocations: 11.94 kB / 0.8668 GB, free: 142.2 MB / 0.6198 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1891/0.1895, allocations: 115.3 MB / 0.9794 GB, free: 27.69 MB / 0.6198 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.DXCoils.AirCooled.Examples.MultiStage): time 0.6544/0.844, allocations: 170.2 MB / 1.146 GB, free: 13.33 MB / 0.698 GB
Notification: Performance of NFInst.instExpressions: time 0.02928/0.8733, allocations: 18.04 MB / 1.163 GB, free: 15.06 MB / 0.7136 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.003186/0.8765, allocations: 36.22 kB / 1.163 GB, free: 15.05 MB / 0.7136 GB
Notification: Performance of NFTyping.typeComponents: time 0.005352/0.8819, allocations: 1.458 MB / 1.165 GB, free: 14.09 MB / 0.7136 GB
Notification: Performance of NFTyping.typeBindings: time 0.008816/0.8908, allocations: 2.095 MB / 1.167 GB, free: 12.39 MB / 0.7136 GB
Notification: Performance of NFTyping.typeClassSections: time 0.009774/0.9006, allocations: 2.746 MB / 1.169 GB, free: 10.54 MB / 0.7136 GB
Notification: Performance of NFFlatten.flatten: time 0.009911/0.9105, allocations: 4.675 MB / 1.174 GB, free: 7.684 MB / 0.7136 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.005287/0.9158, allocations: 2.194 MB / 1.176 GB, free: 6.488 MB / 0.7136 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.006279/0.9221, allocations: 2.04 MB / 1.178 GB, free: 5.426 MB / 0.7136 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.004983/0.9272, allocations: 1.884 MB / 1.18 GB, free: 4.332 MB / 0.7136 GB
Notification: Performance of NFPackage.collectConstants: time 0.001934/0.9291, allocations: 194.6 kB / 1.18 GB, free: 4.332 MB / 0.7136 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.008326/0.9375, allocations: 2.063 MB / 1.182 GB, free: 3.453 MB / 0.7136 GB
Notification: Performance of NFScalarize.scalarize: time 0.002732/0.9402, allocations: 1.464 MB / 1.184 GB, free: 2.555 MB / 0.7136 GB
Notification: Performance of NFVerifyModel.verify: time 0.002926/0.9432, allocations: 1.239 MB / 1.185 GB, free: 1.684 MB / 0.7136 GB
Notification: Performance of NFConvertDAE.convert: time 0.01248/0.9557, allocations: 10.62 MB / 1.195 GB, free: 9.668 MB / 0.7292 GB
Notification: Performance of FrontEnd - DAE generated: time 3.056e-06/0.9557, allocations: 0 / 1.195 GB, free: 9.668 MB / 0.7292 GB
Notification: Performance of FrontEnd: time 2.245e-06/0.9557, allocations: 0 / 1.195 GB, free: 9.668 MB / 0.7292 GB
Notification: Performance of Transformations before backend: time 0.0003195/0.9561, allocations: 0 / 1.195 GB, free: 9.668 MB / 0.7292 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 0.01545/0.9715, allocations: 5.59 MB / 1.201 GB, free: 5.672 MB / 0.7292 GB
Notification: Performance of prepare preOptimizeDAE: time 4.266e-05/0.9716, allocations: 10.47 kB / 1.201 GB, free: 5.672 MB / 0.7292 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.03319/1.005, allocations: 4.034 MB / 1.205 GB, free: 1.734 MB / 0.7292 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.01125/1.016, allocations: 4.234 MB / 1.209 GB, free: 13.42 MB / 0.7448 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0009809/1.017, allocations: 451.2 kB / 1.209 GB, free: 12.93 MB / 0.7448 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001033/1.018, allocations: 168 kB / 1.209 GB, free: 12.77 MB / 0.7448 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0193/1.037, allocations: 6.63 MB / 1.216 GB, free: 6.102 MB / 0.7448 GB
Notification: Performance of preOpt findStateOrder (simulation): time 7.132e-05/1.038, allocations: 0 / 1.216 GB, free: 6.102 MB / 0.7448 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001049/1.039, allocations: 64 kB / 1.216 GB, free: 6.039 MB / 0.7448 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.467e-05/1.039, allocations: 54.92 kB / 1.216 GB, free: 5.984 MB / 0.7448 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02647/1.065, allocations: 8.998 MB / 1.225 GB, free: 12.98 MB / 0.7605 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 0.05117/1.116, allocations: 21.65 MB / 1.246 GB, free: 7.102 MB / 0.7761 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.02977/1.146, allocations: 8.897 MB / 1.254 GB, free: 14.18 MB / 0.7917 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.00072/1.147, allocations: 0.5953 MB / 1.255 GB, free: 13.46 MB / 0.7917 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01445/1.162, allocations: 5.675 MB / 1.261 GB, free: 7.77 MB / 0.7917 GB
Notification: Performance of pre-optimization done (n=186): time 6.602e-06/1.162, allocations: 0 / 1.261 GB, free: 7.77 MB / 0.7917 GB
Notification: Performance of matching and sorting (n=188): time 0.09386/1.255, allocations: 23.59 MB / 1.284 GB, free: 32 kB / 0.8073 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001668/1.256, allocations: 178.4 kB / 1.284 GB, free: 15.83 MB / 0.823 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01897/1.275, allocations: 7.778 MB / 1.291 GB, free: 8.043 MB / 0.823 GB
Notification: Performance of collectPreVariables (initialization): time 0.00138/1.276, allocations: 109.7 kB / 1.292 GB, free: 7.93 MB / 0.823 GB
Notification: Performance of collectInitialEqns (initialization): time 0.00394/1.28, allocations: 2.236 MB / 1.294 GB, free: 5.68 MB / 0.823 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001422/1.281, allocations: 0.5893 MB / 1.294 GB, free: 5.082 MB / 0.823 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0009726/1.282, allocations: 40 kB / 1.294 GB, free: 5.043 MB / 0.823 GB
Notification: Performance of setup shared object (initialization): time 0.0003335/1.283, allocations: 389.9 kB / 1.295 GB, free: 4.656 MB / 0.823 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.01296/1.296, allocations: 5.162 MB / 1.3 GB, free: 15.48 MB / 0.8386 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.01314/1.309, allocations: 5.36 MB / 1.305 GB, free: 10.06 MB / 0.8386 GB
Notification: The given system is mixed-determined.   [index = 1]
Notification: Performance of analyzeInitialSystem (initialization): time 0.9106/2.22, allocations: 144 MB / 1.446 GB, free: 357.5 MB / 0.9636 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.402e-06/2.22, allocations: 0.9375 kB / 1.446 GB, free: 357.5 MB / 0.9636 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