Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8.0.0_Buildings.Examples.Tutorial.SpaceCooling.System3.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: "" <> buildModelFMU(Buildings.Examples.Tutorial.SpaceCooling.System3,fileNamePrefix="Buildings_8_0_0_Buildings_Examples_Tutorial_SpaceCooling_System3",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Examples.Tutorial.SpaceCooling.System3,fileNamePrefix="Buildings_8_0_0_Buildings_Examples_Tutorial_SpaceCooling_System3",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo): time 2.674/2.674, allocations: 287.3 MB / 302.3 MB, free: 8.266 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001475/0.001474, allocations: 185.7 kB / 370.8 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 2.12/2.12, allocations: 205.4 MB / 0.6295 GB, free: 10.63 MB / 458.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0012/0.0012, allocations: 98.39 kB / 0.7428 GB, free: 6.629 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 0.0005225/0.0005228, allocations: 10.66 kB / 0.8657 GB, free: 140.4 MB / 0.6198 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2185/0.2191, allocations: 115.3 MB / 0.9783 GB, free: 28.33 MB / 0.6198 GB Notification: Performance of NFInst.instantiate(Buildings.Examples.Tutorial.SpaceCooling.System3): time 1.22/1.439, allocations: 290.9 MB / 1.262 GB, free: 6.371 MB / 0.7917 GB Notification: Performance of NFInst.instExpressions: time 0.08698/1.526, allocations: 37.66 MB / 1.299 GB, free: 0.6484 MB / 0.823 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.008154/1.535, allocations: 131.1 kB / 1.299 GB, free: 0.5195 MB / 0.823 GB Notification: Performance of NFTyping.typeComponents: time 0.01161/1.546, allocations: 2.274 MB / 1.301 GB, free: 14.23 MB / 0.8386 GB Notification: Performance of NFTyping.typeBindings: time 0.03559/1.582, allocations: 7.583 MB / 1.309 GB, free: 6.641 MB / 0.8386 GB Notification: Performance of NFTyping.typeClassSections: time 0.02351/1.605, allocations: 4.922 MB / 1.314 GB, free: 1.762 MB / 0.8386 GB Notification: Performance of NFFlatten.flatten: time 0.02214/1.628, allocations: 7.328 MB / 1.321 GB, free: 10.43 MB / 0.8542 GB Notification: Performance of NFFlatten.resolveConnections: time 0.01197/1.64, allocations: 3.838 MB / 1.325 GB, free: 6.535 MB / 0.8542 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0174/1.657, allocations: 4.31 MB / 1.329 GB, free: 2.211 MB / 0.8542 GB Notification: Performance of NFSimplifyModel.simplify: time 0.008204/1.665, allocations: 2.622 MB / 1.331 GB, free: 15.58 MB / 0.8698 GB Notification: Performance of NFPackage.collectConstants: time 0.002496/1.668, allocations: 204 kB / 1.332 GB, free: 15.38 MB / 0.8698 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01907/1.687, allocations: 4.384 MB / 1.336 GB, free: 10.99 MB / 0.8698 GB Notification: Performance of NFScalarize.scalarize: time 0.003586/1.691, allocations: 1.273 MB / 1.337 GB, free: 9.711 MB / 0.8698 GB Notification: Performance of NFVerifyModel.verify: time 0.00371/1.694, allocations: 1.155 MB / 1.338 GB, free: 8.547 MB / 0.8698 GB Notification: Performance of NFConvertDAE.convert: time 0.01975/1.714, allocations: 7.864 MB / 1.346 GB, free: 0.6641 MB / 0.8698 GB Notification: Performance of FrontEnd - DAE generated: time 4.819e-06/1.714, allocations: 0 / 1.346 GB, free: 0.6641 MB / 0.8698 GB Notification: Performance of FrontEnd: time 2.545e-06/1.714, allocations: 0 / 1.346 GB, free: 0.6641 MB / 0.8698 GB Notification: Performance of Transformations before backend: time 0.0003415/1.715, allocations: 0 / 1.346 GB, free: 0.6641 MB / 0.8698 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1029 * Number of variables: 1029 Notification: Performance of Generate backend data structure: time 0.02676/1.741, allocations: 5.725 MB / 1.351 GB, free: 10.84 MB / 0.8855 GB Notification: Performance of prepare preOptimizeDAE: time 6.12e-05/1.742, allocations: 12.03 kB / 1.352 GB, free: 10.83 MB / 0.8855 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.002421/1.744, allocations: 0.5432 MB / 1.352 GB, free: 10.28 MB / 0.8855 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.03978/1.784, allocations: 3.395 MB / 1.355 GB, free: 6.875 MB / 0.8855 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01601/1.8, allocations: 3.962 MB / 1.359 GB, free: 2.859 MB / 0.8855 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.002381/1.802, allocations: 0.5083 MB / 1.36 GB, free: 2.348 MB / 0.8855 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002213/1.805, allocations: 431.8 kB / 1.36 GB, free: 1.926 MB / 0.8855 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02617/1.831, allocations: 5.682 MB / 1.366 GB, free: 12.13 MB / 0.9011 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001428/1.831, allocations: 4 kB / 1.366 GB, free: 12.12 MB / 0.9011 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0008743/1.832, allocations: 164 kB / 1.366 GB, free: 11.96 MB / 0.9011 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002498/1.832, allocations: 163.8 kB / 1.366 GB, free: 11.8 MB / 0.9011 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0333/1.865, allocations: 6.436 MB / 1.372 GB, free: 5.363 MB / 0.9011 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 0.06953/1.935, allocations: 22.02 MB / 1.394 GB, free: 14.2 MB / 0.9323 GB Notification: Performance of preOpt comSubExp (simulation): time 0.02087/1.956, allocations: 4.757 MB / 1.398 GB, free: 9.332 MB / 0.9323 GB Notification: Performance of preOpt evalFunc (simulation): time 0.02706/1.983, allocations: 8.041 MB / 1.406 GB, free: 0.9922 MB / 0.9323 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01404/1.997, allocations: 2.843 MB / 1.409 GB, free: 14.11 MB / 0.948 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.003011/2, allocations: 273.3 kB / 1.409 GB, free: 13.84 MB / 0.948 GB Notification: Performance of pre-optimization done (n=319): time 1.129e-05/2, allocations: 0 / 1.409 GB, free: 13.84 MB / 0.948 GB Notification: Performance of matching and sorting (n=326): time 0.08753/2.088, allocations: 13.75 MB / 1.423 GB, free: 15.88 MB / 0.9636 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002215/2.088, allocations: 295.6 kB / 1.423 GB, free: 15.52 MB / 0.9636 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01009/2.098, allocations: 3.398 MB / 1.426 GB, free: 12.1 MB / 0.9636 GB Notification: Performance of collectPreVariables (initialization): time 0.001342/2.1, allocations: 97.7 kB / 1.426 GB, free: 12 MB / 0.9636 GB Notification: Performance of collectInitialEqns (initialization): time 0.003544/2.103, allocations: 2.054 MB / 1.428 GB, free: 9.922 MB / 0.9636 GB Notification: Performance of collectInitialBindings (initialization): time 0.002496/2.106, allocations: 1.105 MB / 1.43 GB, free: 8.801 MB / 0.9636 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0006087/2.106, allocations: 68 kB / 1.43 GB, free: 8.734 MB / 0.9636 GB Notification: Performance of setup shared object (initialization): time 0.0004322/2.107, allocations: 449.5 kB / 1.43 GB, free: 8.289 MB / 0.9636 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.01321/2.12, allocations: 2.283 MB / 1.432 GB, free: 6.004 MB / 0.9636 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01442/2.135, allocations: 3.034 MB / 1.435 GB, free: 2.703 MB / 0.9636 GB Notification: It was not possible to check the given initialization system for consistency symbolically, because the relevant equations are part of an algebraic loop. This is not supported yet. Notification: Performance of analyzeInitialSystem (initialization): time 0.7334/2.868, allocations: 3.19 MB / 1.438 GB, free: 354.3 MB / 0.9636 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.184e-05/2.868, allocations: 7.969 kB / 1.438 GB, free: 354.3 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