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: "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.DXCoils.AirCooled.Examples.MultiStage,fileNamePrefix="Buildings_maint_8_0_x_Buildings_Fluid_HeatExchangers_DXCoils_AirCooled_Examples_MultiStage",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Fluid.HeatExchangers.DXCoils.AirCooled.Examples.MultiStage,fileNamePrefix="Buildings_maint_8_0_x_Buildings_Fluid_HeatExchangers_DXCoils_AirCooled_Examples_MultiStage",fmuType="me",version="2.0",platforms={"static"})
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo): time 1.59/1.59, allocations: 288.4 MB / 303.3 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 0.000907/0.0009071, allocations: 180.5 kB / 372 MB, free: 10.27 MB / 298.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.415/1.415, allocations: 205.4 MB / 0.6307 GB, free: 10.02 MB / 458.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0007201/0.0007202, allocations: 99.84 kB / 0.7441 GB, free: 5.949 MB / 0.5573 GB
Notification: Performance of FrontEnd - loaded program: time 0.0005871/0.0005871, allocations: 16.22 kB / 0.867 GB, free: 142 MB / 0.6198 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2013/0.2019, allocations: 115.3 MB / 0.9797 GB, free: 27.57 MB / 0.6198 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.DXCoils.AirCooled.Examples.MultiStage): time 0.6544/0.8563, allocations: 186.9 MB / 1.162 GB, free: 1.562 MB / 0.698 GB
Notification: Performance of NFInst.instExpressions: time 0.02577/0.8822, allocations: 19.52 MB / 1.181 GB, free: 1.863 MB / 0.7136 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002746/0.885, allocations: 35.19 kB / 1.181 GB, free: 1.852 MB / 0.7136 GB
Notification: Performance of NFTyping.typeComponents: time 0.003508/0.8885, allocations: 0.9337 MB / 1.182 GB, free: 1.16 MB / 0.7136 GB
Notification: Performance of NFTyping.typeBindings: time 0.006537/0.895, allocations: 1.827 MB / 1.184 GB, free: 15.73 MB / 0.7292 GB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/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 0.008093/0.9031, allocations: 2.501 MB / 1.186 GB, free: 14.07 MB / 0.7292 GB
Notification: Performance of NFFlatten.flatten: time 0.008524/0.9117, allocations: 6.888 MB / 1.193 GB, free: 9.902 MB / 0.7292 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.003956/0.9157, allocations: 2.186 MB / 1.195 GB, free: 8.707 MB / 0.7292 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.005129/0.9208, allocations: 2.339 MB / 1.198 GB, free: 7.477 MB / 0.7292 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.004475/0.9253, allocations: 2.4 MB / 1.2 GB, free: 5.996 MB / 0.7292 GB
Notification: Performance of NFPackage.collectConstants: time 0.001114/0.9265, allocations: 301.8 kB / 1.2 GB, free: 5.996 MB / 0.7292 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.006945/0.9334, allocations: 2.36 MB / 1.203 GB, free: 4.91 MB / 0.7292 GB
Notification: Performance of NFScalarize.scalarize: time 0.002093/0.9355, allocations: 1.898 MB / 1.204 GB, free: 3.695 MB / 0.7292 GB
Notification: Performance of NFVerifyModel.verify: time 0.002037/0.9376, allocations: 1.24 MB / 1.206 GB, free: 2.824 MB / 0.7292 GB
Notification: Performance of NFConvertDAE.convert: time 0.01394/0.9515, allocations: 12.67 MB / 1.218 GB, free: 6.836 MB / 0.7448 GB
Notification: Performance of FrontEnd - DAE generated: time 7.053e-06/0.9516, allocations: 0 / 1.218 GB, free: 6.836 MB / 0.7448 GB
Notification: Performance of FrontEnd: time 2.245e-06/0.9516, allocations: 0 / 1.218 GB, free: 6.836 MB / 0.7448 GB
Notification: Performance of Transformations before backend: time 0.0002723/0.9519, allocations: 0 / 1.218 GB, free: 6.836 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 0.01577/0.9677, allocations: 6.042 MB / 1.224 GB, free: 0.6797 MB / 0.7448 GB
Notification: Performance of prepare preOptimizeDAE: time 5.025e-05/0.9677, allocations: 8.031 kB / 1.224 GB, free: 0.6719 MB / 0.7448 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0009704/0.9687, allocations: 239.5 kB / 1.224 GB, free: 436 kB / 0.7448 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.03373/1.002, allocations: 4.039 MB / 1.228 GB, free: 12.38 MB / 0.7605 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.01428/1.017, allocations: 6.069 MB / 1.234 GB, free: 6.227 MB / 0.7605 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000622/1.017, allocations: 447.2 kB / 1.234 GB, free: 5.746 MB / 0.7605 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006703/1.018, allocations: 176 kB / 1.235 GB, free: 5.574 MB / 0.7605 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01565/1.034, allocations: 6.628 MB / 1.241 GB, free: 14.9 MB / 0.7761 GB
Notification: Performance of preOpt findStateOrder (simulation): time 4.629e-05/1.034, allocations: 4 kB / 1.241 GB, free: 14.9 MB / 0.7761 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003919/1.034, allocations: 67.98 kB / 1.241 GB, free: 14.83 MB / 0.7761 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.411e-05/1.034, allocations: 54.94 kB / 1.241 GB, free: 14.78 MB / 0.7761 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02422/1.059, allocations: 8.994 MB / 1.25 GB, free: 5.773 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 0.05076/1.109, allocations: 24.21 MB / 1.274 GB, free: 13.32 MB / 0.8073 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.02878/1.138, allocations: 8.884 MB / 1.282 GB, free: 4.426 MB / 0.8073 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01128/1.149, allocations: 4.216 MB / 1.286 GB, free: 216 kB / 0.8073 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0008549/1.15, allocations: 0.7693 MB / 1.287 GB, free: 15.28 MB / 0.823 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01369/1.164, allocations: 5.594 MB / 1.293 GB, free: 9.672 MB / 0.823 GB
Notification: Performance of pre-optimization done (n=186): time 5.229e-06/1.164, allocations: 0 / 1.293 GB, free: 9.672 MB / 0.823 GB
Notification: Performance of matching and sorting (n=188): time 0.08846/1.253, allocations: 22.91 MB / 1.315 GB, free: 2.625 MB / 0.8386 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001308/1.253, allocations: 144.8 kB / 1.315 GB, free: 2.457 MB / 0.8386 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0169/1.27, allocations: 9.98 MB / 1.325 GB, free: 8.469 MB / 0.8542 GB
Notification: Performance of collectPreVariables (initialization): time 0.001173/1.271, allocations: 117.6 kB / 1.325 GB, free: 8.348 MB / 0.8542 GB
Notification: Performance of collectInitialEqns (initialization): time 0.002708/1.274, allocations: 2.228 MB / 1.327 GB, free: 6.105 MB / 0.8542 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001316/1.275, allocations: 0.5893 MB / 1.328 GB, free: 5.508 MB / 0.8542 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003035/1.275, allocations: 43.98 kB / 1.328 GB, free: 5.465 MB / 0.8542 GB
Notification: Performance of setup shared object (initialization): time 0.0002013/1.275, allocations: 389.9 kB / 1.328 GB, free: 5.078 MB / 0.8542 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.01244/1.288, allocations: 5.17 MB / 1.333 GB, free: 15.9 MB / 0.8698 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.01268/1.301, allocations: 5.352 MB / 1.338 GB, free: 10.49 MB / 0.8698 GB
Notification: The given system is mixed-determined.   [index = 1]
Notification: Performance of analyzeInitialSystem (initialization): time 0.7999/2.101, allocations: 144.2 MB / 1.479 GB, free: 323.1 MB / 0.948 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.411e-06/2.101, allocations: 0 / 1.479 GB, free: 323.1 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