Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.7.0.x_Buildings.Examples.Tutorial.SpaceCooling.System3.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.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 7.0.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo) Running command: "" <> buildModelFMU(Buildings.Examples.Tutorial.SpaceCooling.System3,fileNamePrefix="Buildings_maint_7_0_x_Buildings_Examples_Tutorial_SpaceCooling_System3",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Examples.Tutorial.SpaceCooling.System3,fileNamePrefix="Buildings_maint_7_0_x_Buildings_Examples_Tutorial_SpaceCooling_System3",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo): time 1.317/1.317, allocations: 251.9 MB / 266.9 MB, free: 10.97 MB / 218.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001043/0.001043, allocations: 175.1 kB / 326.5 MB, free: 2.191 MB / 250.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.455/1.455, allocations: 205.4 MB / 0.5775 GB, free: 20.21 MB / 426.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0008105/0.0008105, allocations: 92.83 kB / 0.6821 GB, free: 12.84 MB / 0.5105 GB Notification: Performance of FrontEnd - loaded program: time 0.0003357/0.0003359, allocations: 9.156 kB / 0.7963 GB, free: 135.2 MB / 0.6042 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2012/0.2015, allocations: 106.3 MB / 0.9001 GB, free: 63.78 MB / 0.6042 GB Notification: Performance of NFInst.instantiate(Buildings.Examples.Tutorial.SpaceCooling.System3): time 0.7107/0.9123, allocations: 302 MB / 1.195 GB, free: 13.37 MB / 0.7292 GB Notification: Performance of NFInst.instExpressions: time 0.05599/0.9684, allocations: 39.74 MB / 1.234 GB, free: 8.359 MB / 0.7605 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.008573/0.977, allocations: 151 kB / 1.234 GB, free: 8.211 MB / 0.7605 GB Notification: Performance of NFTyping.typeComponents: time 0.009502/0.9865, allocations: 2.34 MB / 1.236 GB, free: 5.859 MB / 0.7605 GB Notification: Performance of NFTyping.typeBindings: time 0.02755/1.014, allocations: 7.18 MB / 1.243 GB, free: 14.67 MB / 0.7761 GB Notification: Performance of NFTyping.typeClassSections: time 0.01712/1.031, allocations: 5.192 MB / 1.248 GB, free: 9.527 MB / 0.7761 GB Notification: Performance of NFFlatten.flatten: time 0.02962/1.061, allocations: 13.26 MB / 1.261 GB, free: 12.25 MB / 0.7917 GB Notification: Performance of NFFlatten.resolveConnections: time 0.01487/1.076, allocations: 7.9 MB / 1.269 GB, free: 4.266 MB / 0.7917 GB Notification: Performance of NFEvalConstants.evaluate: time 0.01764/1.094, allocations: 6.786 MB / 1.276 GB, free: 13.46 MB / 0.8073 GB Notification: Performance of NFSimplifyModel.simplify: time 0.01118/1.105, allocations: 4.567 MB / 1.28 GB, free: 8.871 MB / 0.8073 GB Notification: Performance of NFPackage.collectConstants: time 0.003112/1.108, allocations: 360 kB / 1.28 GB, free: 8.52 MB / 0.8073 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01479/1.123, allocations: 4.154 MB / 1.285 GB, free: 4.359 MB / 0.8073 GB Notification: Performance of NFScalarize.scalarize: time 0.005153/1.128, allocations: 2.196 MB / 1.287 GB, free: 2.156 MB / 0.8073 GB Notification: Performance of NFVerifyModel.verify: time 0.005434/1.133, allocations: 2.094 MB / 1.289 GB, free: 52 kB / 0.8073 GB Notification: Performance of NFConvertDAE.convert: time 0.02253/1.156, allocations: 14.85 MB / 1.303 GB, free: 1.16 MB / 0.823 GB Notification: Performance of FrontEnd - DAE generated: time 5.3e-06/1.156, allocations: 0 / 1.303 GB, free: 1.16 MB / 0.823 GB Notification: Performance of FrontEnd: time 4.468e-06/1.156, allocations: 7.875 kB / 1.303 GB, free: 1.152 MB / 0.823 GB Notification: Performance of Transformations before backend: time 0.0006184/1.157, allocations: 0 / 1.303 GB, free: 1.152 MB / 0.823 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1766 * Number of variables: 1766 Notification: Performance of Generate backend data structure: time 0.02884/1.186, allocations: 9.329 MB / 1.312 GB, free: 7.719 MB / 0.8386 GB Notification: Performance of prepare preOptimizeDAE: time 4.663e-05/1.186, allocations: 8.031 kB / 1.312 GB, free: 7.711 MB / 0.8386 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.00379/1.189, allocations: 0.933 MB / 1.313 GB, free: 6.77 MB / 0.8386 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01708/1.206, allocations: 2.763 MB / 1.316 GB, free: 3.992 MB / 0.8386 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.02163/1.228, allocations: 7.913 MB / 1.324 GB, free: 11.99 MB / 0.8542 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001775/1.23, allocations: 1.138 MB / 1.325 GB, free: 10.75 MB / 0.8542 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.00275/1.233, allocations: 0.7146 MB / 1.326 GB, free: 10.04 MB / 0.8542 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02256/1.255, allocations: 9.665 MB / 1.335 GB, free: 188 kB / 0.8542 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001653/1.256, allocations: 15.94 kB / 1.335 GB, free: 172 kB / 0.8542 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0009855/1.257, allocations: 284 kB / 1.335 GB, free: 15.89 MB / 0.8698 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002974/1.257, allocations: 309.3 kB / 1.336 GB, free: 15.59 MB / 0.8698 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02273/1.28, allocations: 9.272 MB / 1.345 GB, free: 6.293 MB / 0.8698 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 0.06663/1.346, allocations: 38.53 MB / 1.382 GB, free: 13.51 MB / 0.9167 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01169/1.358, allocations: 5.898 MB / 1.388 GB, free: 7.645 MB / 0.9167 GB Notification: Performance of preOpt evalFunc (simulation): time 0.00147/1.36, allocations: 0.939 MB / 1.389 GB, free: 6.539 MB / 0.9167 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.007706/1.367, allocations: 3.639 MB / 1.392 GB, free: 2.875 MB / 0.9167 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.004576/1.372, allocations: 384.2 kB / 1.393 GB, free: 2.496 MB / 0.9167 GB Notification: Performance of pre-optimization done (n=479): time 1.43e-05/1.372, allocations: 0 / 1.393 GB, free: 2.496 MB / 0.9167 GB Notification: Performance of matching and sorting (n=486): time 0.04506/1.417, allocations: 17.35 MB / 1.41 GB, free: 1.02 MB / 0.9323 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001897/1.417, allocations: 312.8 kB / 1.41 GB, free: 0.6523 MB / 0.9323 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.8494/2.267, allocations: 6.452 MB / 1.416 GB, free: 357.1 MB / 0.9324 GB Notification: Performance of collectPreVariables (initialization): time 0.00125/2.268, allocations: 133.1 kB / 1.416 GB, free: 357.1 MB / 0.9324 GB Notification: Performance of collectInitialEqns (initialization): time 0.004471/2.272, allocations: 3.664 MB / 1.42 GB, free: 356.9 MB / 0.9324 GB Notification: Performance of collectInitialBindings (initialization): time 0.002669/2.275, allocations: 1.675 MB / 1.422 GB, free: 356.2 MB / 0.9324 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004409/2.276, allocations: 102.2 kB / 1.422 GB, free: 356.2 MB / 0.9324 GB Notification: Performance of setup shared object (initialization): time 0.0003949/2.276, allocations: 0.5048 MB / 1.422 GB, free: 355.9 MB / 0.9324 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.007436/2.283, allocations: 2.84 MB / 1.425 GB, free: 355.9 MB / 0.9324 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.009799/2.293, allocations: 4.077 MB / 1.429 GB, free: 354.1 MB / 0.9324 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.008649/2.302, allocations: 3.454 MB / 1.432 GB, free: 352.7 MB / 0.9324 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.774e-05/2.302, allocations: 6.062 kB / 1.432 GB, free: 352.7 MB / 0.9324 GB Notification: Performance of matching and sorting (n=648) (initialization): time 0.01926/2.321, allocations: 7.972 MB / 1.44 GB, free: 349.7 MB / 0.9324 GB Notification: Performance of prepare postOptimizeDAE: time 0.001822/2.323, allocations: 9.277 MB / 1.449 GB, free: 339.6 MB / 0.9324 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.575e-05/2.323, allocations: 23.59 kB / 1.449 GB, free: 339.6 MB / 0.9324 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001986/2.325, allocations: 429.5 kB / 1.45 GB, free: 339.5 MB / 0.9324 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007292/2.333, allocations: 1.392 MB / 1.451 GB, free: 339.4 MB / 0.9324 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.007876/2.341, allocations: 8.769 MB / 1.46 GB, free: 332 MB / 0.9324 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.008778/2.349, allocations: 0.8653 MB / 1.46 GB, free: 331.9 MB / 0.9324 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001204/2.351, allocations: 213.8 kB / 1.461 GB, free: 331.8 MB / 0.9324 GB Notification: Performance of prepare postOptimizeDAE: time 1.633e-05/2.351, allocations: 3.812 kB / 1.461 GB, free: 331.8 MB / 0.9324 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. Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.007257/2.358, allocations: 3.304 MB / 1.464 GB, free: 330.4 MB / 0.9324 GB Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed. Error: No system for the symbolic initialization was generated