Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_9_Buildings.Examples.ChillerPlant.DataCenterDiscreteTimeControl.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.1-maint.9.1.x/package.mo", uses=false) Using package Buildings with version 9.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.1-maint.9.1.x/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: "" <> buildModelFMU(Buildings.Examples.ChillerPlant.DataCenterDiscreteTimeControl,fileNamePrefix="Buildings_9_Buildings_Examples_ChillerPlant_DataCenterDiscreteTimeControl",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Examples.ChillerPlant.DataCenterDiscreteTimeControl,fileNamePrefix="Buildings_9_Buildings_Examples_ChillerPlant_DataCenterDiscreteTimeControl",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0009382/0.0009383, allocations: 100.1 kB / 15.05 MB, free: 1.105 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0009485/0.0009485, allocations: 177.3 kB / 15.95 MB, free: 216 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.411/1.411, allocations: 223.2 MB / 239.9 MB, free: 5.445 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.1-maint.9.1.x/package.mo): time 2.464/2.464, allocations: 390.3 MB / 0.6653 GB, free: 3.016 MB / 0.5137 GB Notification: Performance of FrontEnd - loaded program: time 0.0004157/0.0004162, allocations: 8 kB / 0.8146 GB, free: 14.25 MB / 0.67 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.7403/0.7408, allocations: 142.3 MB / 0.9536 GB, free: 8.082 MB / 0.7169 GB Notification: Performance of NFInst.instantiate(Buildings.Examples.ChillerPlant.DataCenterDiscreteTimeControl): time 1.213/1.954, allocations: 391.8 MB / 1.336 GB, free: 24.5 MB / 0.9981 GB Notification: Performance of NFInst.instExpressions: time 0.101/2.055, allocations: 62.52 MB / 1.397 GB, free: 23.57 MB / 0.9981 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0195/2.075, allocations: 288.3 kB / 1.397 GB, free: 23.57 MB / 0.9981 GB Notification: Performance of NFTyping.typeComponents: time 0.0192/2.094, allocations: 4.127 MB / 1.402 GB, free: 22.56 MB / 0.9981 GB Notification: Performance of NFTyping.typeBindings: time 0.05418/2.148, allocations: 12.5 MB / 1.414 GB, free: 20.02 MB / 0.9981 GB Notification: Performance of NFTyping.typeClassSections: time 0.0288/2.177, allocations: 7.534 MB / 1.421 GB, free: 18.33 MB / 0.9981 GB Notification: Performance of NFFlatten.flatten: time 0.0473/2.224, allocations: 19.24 MB / 1.44 GB, free: 16.02 MB / 0.9981 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0278/2.252, allocations: 10.48 MB / 1.45 GB, free: 7.402 MB / 0.9981 GB Notification: Performance of NFEvalConstants.evaluate: time 0.03104/2.283, allocations: 9.463 MB / 1.459 GB, free: 272 kB / 0.9981 GB Notification: Performance of NFSimplifyModel.simplify: time 0.02067/2.304, allocations: 6.816 MB / 1.466 GB, free: 9.898 MB / 1.014 GB Notification: Performance of NFPackage.collectConstants: time 0.005903/2.31, allocations: 0.5312 MB / 1.467 GB, free: 9.367 MB / 1.014 GB Notification: Performance of NFFlatten.collectFunctions: time 0.02676/2.337, allocations: 5.402 MB / 1.472 GB, free: 4.215 MB / 1.014 GB Notification: Performance of NFScalarize.scalarize: time 0.00898/2.346, allocations: 2.986 MB / 1.475 GB, free: 1.375 MB / 1.014 GB Notification: Performance of NFVerifyModel.verify: time 0.01093/2.357, allocations: 2.879 MB / 1.478 GB, free: 14.48 MB / 1.029 GB Notification: Performance of NFConvertDAE.convert: time 0.0365/2.393, allocations: 18.89 MB / 1.496 GB, free: 11.59 MB / 1.045 GB Notification: Performance of FrontEnd - DAE generated: time 3.858e-06/2.393, allocations: 0 / 1.496 GB, free: 11.59 MB / 1.045 GB Notification: Performance of FrontEnd: time 3.917e-06/2.393, allocations: 4 kB / 1.496 GB, free: 11.58 MB / 1.045 GB Notification: Performance of Transformations before backend: time 0.0009346/2.394, allocations: 0 / 1.496 GB, free: 11.58 MB / 1.045 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 2250 * Number of variables: 2250 Notification: Performance of Generate backend data structure: time 0.04288/2.437, allocations: 13.13 MB / 1.509 GB, free: 14.36 MB / 1.061 GB Notification: Performance of prepare preOptimizeDAE: time 4.955e-05/2.437, allocations: 12.02 kB / 1.509 GB, free: 14.34 MB / 1.061 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.005781/2.443, allocations: 1.172 MB / 1.51 GB, free: 13.16 MB / 1.061 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02559/2.469, allocations: 3.905 MB / 1.514 GB, free: 9.234 MB / 1.061 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.03302/2.502, allocations: 11.19 MB / 1.525 GB, free: 13.95 MB / 1.076 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.002342/2.504, allocations: 1.385 MB / 1.526 GB, free: 12.46 MB / 1.076 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.003982/2.508, allocations: 0.9138 MB / 1.527 GB, free: 11.54 MB / 1.076 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.03808/2.546, allocations: 12.2 MB / 1.539 GB, free: 15.04 MB / 1.092 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0005529/2.547, allocations: 15.88 kB / 1.539 GB, free: 15.02 MB / 1.092 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.003475/2.55, allocations: 376 kB / 1.539 GB, free: 14.65 MB / 1.092 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004736/2.551, allocations: 368.8 kB / 1.54 GB, free: 14.29 MB / 1.092 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03407/2.585, allocations: 11.57 MB / 1.551 GB, free: 2.699 MB / 1.092 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 0.1064/2.691, allocations: 52.3 MB / 1.602 GB, free: 11.48 MB / 1.154 GB Notification: Performance of preOpt comSubExp (simulation): time 0.02565/2.717, allocations: 10.35 MB / 1.612 GB, free: 0.9141 MB / 1.154 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 evalFunc (simulation): time 0.04816/2.765, allocations: 17.38 MB / 1.629 GB, free: 14.59 MB / 1.186 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01427/2.78, allocations: 4.723 MB / 1.634 GB, free: 9.793 MB / 1.186 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.01182/2.791, allocations: 1.591 MB / 1.635 GB, free: 8.195 MB / 1.186 GB Notification: Performance of pre-optimization done (n=624): time 5.512e-05/2.792, allocations: 0 / 1.635 GB, free: 8.195 MB / 1.186 GB Notification: Performance of matching and sorting (n=624): time 0.04536/2.837, allocations: 13 MB / 1.648 GB, free: 11.01 MB / 1.201 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002196/2.837, allocations: 329.9 kB / 1.648 GB, free: 10.62 MB / 1.201 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02408/2.861, allocations: 10.07 MB / 1.658 GB, free: 0.6172 MB / 1.201 GB Notification: Performance of collectPreVariables (initialization): time 0.002144/2.863, allocations: 177.7 kB / 1.658 GB, free: 448 kB / 1.201 GB Notification: Performance of collectInitialEqns (initialization): time 0.008805/2.872, allocations: 5.515 MB / 1.664 GB, free: 10.88 MB / 1.217 GB Notification: Performance of collectInitialBindings (initialization): time 0.004687/2.877, allocations: 2.106 MB / 1.666 GB, free: 8.746 MB / 1.217 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.002019/2.879, allocations: 147.9 kB / 1.666 GB, free: 8.602 MB / 1.217 GB Notification: Performance of setup shared object (initialization): time 0.0009372/2.88, allocations: 0.5885 MB / 1.666 GB, free: 8.008 MB / 1.217 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.01186/2.892, allocations: 3.77 MB / 1.67 GB, free: 4.234 MB / 1.217 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01398/2.906, allocations: 5.76 MB / 1.676 GB, free: 13.74 MB / 1.232 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01382/2.92, allocations: 4.465 MB / 1.68 GB, free: 9.246 MB / 1.232 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001542/2.92, allocations: 12 kB / 1.68 GB, free: 9.234 MB / 1.232 GB Notification: Performance of matching and sorting (n=950) (initialization): time 0.03691/2.957, allocations: 11.1 MB / 1.691 GB, free: 14.05 MB / 1.248 GB Notification: Performance of prepare postOptimizeDAE: time 0.01219/2.969, allocations: 23.09 MB / 1.713 GB, free: 6.184 MB / 1.264 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002257/2.97, allocations: 43.98 kB / 1.713 GB, free: 6.141 MB / 1.264 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0038/2.973, allocations: 0.665 MB / 1.714 GB, free: 5.465 MB / 1.264 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01122/2.985, allocations: 2.024 MB / 1.716 GB, free: 3.438 MB / 1.264 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.006382/2.991, allocations: 6.791 MB / 1.723 GB, free: 12.32 MB / 1.279 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01415/3.005, allocations: 1.262 MB / 1.724 GB, free: 11.05 MB / 1.279 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002037/3.007, allocations: 363.8 kB / 1.724 GB, free: 10.7 MB / 1.279 GB Notification: Performance of prepare postOptimizeDAE: time 1.894e-05/3.007, allocations: 4 kB / 1.724 GB, free: 10.7 MB / 1.279 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 0.01491/3.022, allocations: 4.497 MB / 1.729 GB, free: 6.176 MB / 1.279 GB Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed. Error: No system for the symbolic initialization was generated