Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_9_Buildings.Fluid.HeatExchangers.Examples.DryCoilCounterFlowMassFlow.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.Fluid.HeatExchangers.Examples.DryCoilCounterFlowMassFlow,fileNamePrefix="Buildings_9_Buildings_Fluid_HeatExchangers_Examples_DryCoilCounterFlowMassFlow",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.Examples.DryCoilCounterFlowMassFlow,fileNamePrefix="Buildings_9_Buildings_Fluid_HeatExchangers_Examples_DryCoilCounterFlowMassFlow",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 0.001117/0.001117, allocations: 100.2 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 0.001262/0.001262, 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: 5.434 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 2.481/2.481, allocations: 390.3 MB / 0.6653 GB, free: 2.969 MB / 0.5137 GB Notification: Performance of FrontEnd - loaded program: time 0.0003349/0.0003349, allocations: 8 kB / 0.8146 GB, free: 14.25 MB / 0.67 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.8238/0.8242, allocations: 142.3 MB / 0.9536 GB, free: 8.109 MB / 0.7169 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Examples.DryCoilCounterFlowMassFlow): time 0.265/1.089, allocations: 216 MB / 1.165 GB, free: 7.691 MB / 0.92 GB Notification: Performance of NFInst.instExpressions: time 0.02824/1.118, allocations: 17.84 MB / 1.182 GB, free: 5.82 MB / 0.9356 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.003665/1.121, allocations: 67.56 kB / 1.182 GB, free: 5.754 MB / 0.9356 GB Notification: Performance of NFTyping.typeComponents: time 0.004335/1.126, allocations: 1.05 MB / 1.183 GB, free: 4.699 MB / 0.9356 GB Notification: Performance of NFTyping.typeBindings: time 0.01142/1.137, allocations: 3.057 MB / 1.186 GB, free: 1.637 MB / 0.9356 GB Notification: Performance of NFTyping.typeClassSections: time 0.00774/1.145, allocations: 2.112 MB / 1.188 GB, free: 15.55 MB / 0.9512 GB Notification: Performance of NFFlatten.flatten: time 0.01862/1.164, allocations: 8.625 MB / 1.196 GB, free: 6.922 MB / 0.9512 GB Notification: Performance of NFFlatten.resolveConnections: time 0.007931/1.171, allocations: 4.779 MB / 1.201 GB, free: 2.078 MB / 0.9512 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0102/1.182, allocations: 4.068 MB / 1.205 GB, free: 14 MB / 0.9669 GB Notification: Performance of NFSimplifyModel.simplify: time 0.005786/1.188, allocations: 2.859 MB / 1.208 GB, free: 11.12 MB / 0.9669 GB Notification: Performance of NFPackage.collectConstants: time 0.001313/1.189, allocations: 232 kB / 1.208 GB, free: 10.9 MB / 0.9669 GB Notification: Performance of NFFlatten.collectFunctions: time 0.007704/1.197, allocations: 2.068 MB / 1.21 GB, free: 8.828 MB / 0.9669 GB Notification: Performance of NFScalarize.scalarize: time 0.003124/1.2, allocations: 1.347 MB / 1.211 GB, free: 7.477 MB / 0.9669 GB Notification: Performance of NFVerifyModel.verify: time 0.003675/1.203, allocations: 1.339 MB / 1.213 GB, free: 6.129 MB / 0.9669 GB Notification: Performance of NFConvertDAE.convert: time 0.01292/1.216, allocations: 9.535 MB / 1.222 GB, free: 12.57 MB / 0.9825 GB Notification: Performance of FrontEnd - DAE generated: time 4.569e-06/1.216, allocations: 0 / 1.222 GB, free: 12.57 MB / 0.9825 GB Notification: Performance of FrontEnd: time 2.334e-06/1.216, allocations: 0 / 1.222 GB, free: 12.57 MB / 0.9825 GB Notification: Performance of Transformations before backend: time 0.0003498/1.217, allocations: 0 / 1.222 GB, free: 12.57 MB / 0.9825 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1021 * Number of variables: 1021 Notification: Performance of Generate backend data structure: time 0.0161/1.233, allocations: 5.886 MB / 1.228 GB, free: 6.602 MB / 0.9825 GB Notification: Performance of prepare preOptimizeDAE: time 5.201e-05/1.233, allocations: 8.031 kB / 1.228 GB, free: 6.594 MB / 0.9825 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.002413/1.235, allocations: 0.5548 MB / 1.228 GB, free: 6.031 MB / 0.9825 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.008457/1.244, allocations: 1.254 MB / 1.23 GB, free: 4.77 MB / 0.9825 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01442/1.258, allocations: 5.541 MB / 1.235 GB, free: 15.17 MB / 0.9981 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0006922/1.259, allocations: 0.7221 MB / 1.236 GB, free: 14.35 MB / 0.9981 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001613/1.261, allocations: 411.9 kB / 1.236 GB, free: 13.95 MB / 0.9981 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01226/1.273, allocations: 5.941 MB / 1.242 GB, free: 7.926 MB / 0.9981 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001079/1.273, allocations: 19.78 kB / 1.242 GB, free: 7.906 MB / 0.9981 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0005293/1.274, allocations: 160 kB / 1.242 GB, free: 7.75 MB / 0.9981 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002031/1.274, allocations: 199.7 kB / 1.242 GB, free: 7.555 MB / 0.9981 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.009576/1.283, allocations: 5.35 MB / 1.248 GB, free: 2.199 MB / 0.9981 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 0.6889/1.972, allocations: 24.04 MB / 1.271 GB, free: 260.4 MB / 0.9981 GB Notification: Performance of preOpt comSubExp (simulation): time 0.005564/1.978, allocations: 4.532 MB / 1.275 GB, free: 257.4 MB / 0.9981 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0008755/1.979, allocations: 0.8366 MB / 1.276 GB, free: 256.5 MB / 0.9981 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.003185/1.982, allocations: 2.159 MB / 1.278 GB, free: 255.2 MB / 0.9981 GB Notification: Performance of pre-optimization done (n=292): time 4.819e-06/1.982, allocations: 0 / 1.278 GB, free: 255.2 MB / 0.9981 GB Notification: Performance of matching and sorting (n=292): time 0.009329/1.991, allocations: 5.388 MB / 1.284 GB, free: 252.3 MB / 0.9981 GB Notification: Performance of inlineWhenForInitialization (initialization): time 9.478e-05/1.992, allocations: 168.3 kB / 1.284 GB, free: 252.2 MB / 0.9981 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.006891/1.999, allocations: 4.318 MB / 1.288 GB, free: 249.9 MB / 0.9981 GB Notification: Performance of collectPreVariables (initialization): time 0.0007564/1.999, allocations: 85.45 kB / 1.288 GB, free: 249.8 MB / 0.9981 GB Notification: Performance of collectInitialEqns (initialization): time 0.001891/2.001, allocations: 2.165 MB / 1.29 GB, free: 248.2 MB / 0.9981 GB Notification: Performance of collectInitialBindings (initialization): time 0.00124/2.002, allocations: 1.002 MB / 1.291 GB, free: 247.3 MB / 0.9981 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001963/2.003, allocations: 64.17 kB / 1.291 GB, free: 247.3 MB / 0.9981 GB Notification: Performance of setup shared object (initialization): time 0.0001536/2.003, allocations: 440 kB / 1.292 GB, free: 246.9 MB / 0.9981 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.002157/2.005, allocations: 1.673 MB / 1.293 GB, free: 246 MB / 0.9981 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002472/2.007, allocations: 2.338 MB / 1.296 GB, free: 244.4 MB / 0.9981 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002731/2.01, allocations: 2.155 MB / 1.298 GB, free: 243.2 MB / 0.9981 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.127e-06/2.01, allocations: 3.562 kB / 1.298 GB, free: 243.2 MB / 0.9981 GB Notification: Performance of matching and sorting (n=399) (initialization): time 0.006763/2.017, allocations: 4.683 MB / 1.302 GB, free: 240.8 MB / 0.9981 GB Notification: Performance of prepare postOptimizeDAE: time 0.0008338/2.018, allocations: 4.389 MB / 1.307 GB, free: 236.2 MB / 0.9981 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.258e-05/2.018, allocations: 11.47 kB / 1.307 GB, free: 236.2 MB / 0.9981 GB Notification: Performance of postOpt tearingSystem (initialization): time 4.664e-05/2.018, allocations: 22.25 kB / 1.307 GB, free: 236.2 MB / 0.9981 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003928/2.022, allocations: 0.8594 MB / 1.307 GB, free: 236 MB / 0.9981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001046/2.023, allocations: 2.478 MB / 1.31 GB, free: 233.5 MB / 0.9981 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005609/2.029, allocations: 0.6734 MB / 1.31 GB, free: 233.2 MB / 0.9981 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006061/2.029, allocations: 126.7 kB / 1.311 GB, free: 233.2 MB / 0.9981 GB Notification: Performance of prepare postOptimizeDAE: time 1.757e-05/2.029, allocations: 8.547 kB / 1.311 GB, free: 233.2 MB / 0.9981 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 0.003268/2.033, allocations: 2.085 MB / 1.313 GB, free: 231.5 MB / 0.9981 GB Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed. Error: No system for the symbolic initialization was generated