Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_9_Buildings.Fluid.HeatExchangers.Examples.WetCoilCounterFlowMassFlow.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 9.1.2-maint.9.1.x/package.mo", uses=false) Using package Buildings with version 9.1.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.2-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: translateModel(Buildings.Fluid.HeatExchangers.Examples.WetCoilCounterFlowMassFlow,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|hex.Q2_flow|hex.QLat2_flow|hex.port_a2.m_flow|hex.port_b2.m_flow",fileNamePrefix="Buildings_9_Buildings.Fluid.HeatExchangers.Examples.WetCoilCounterFlowMassFlow") translateModel(Buildings.Fluid.HeatExchangers.Examples.WetCoilCounterFlowMassFlow,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|hex.Q2_flow|hex.QLat2_flow|hex.port_a2.m_flow|hex.port_b2.m_flow",fileNamePrefix="Buildings_9_Buildings.Fluid.HeatExchangers.Examples.WetCoilCounterFlowMassFlow") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001274/0.001274, allocations: 99.47 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 0.00149/0.00149, allocations: 177.3 kB / 15.94 MB, free: 228 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.442/1.442, allocations: 223.2 MB / 239.9 MB, free: 5.223 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.2-maint.9.1.x/package.mo): time 2.445/2.445, allocations: 390.3 MB / 0.6653 GB, free: 2.852 MB / 0.5137 GB Notification: Performance of FrontEnd - loaded program: time 0.000325/0.0003251, allocations: 12 kB / 0.8145 GB, free: 14.22 MB / 0.67 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.7603/0.7606, allocations: 142.3 MB / 0.9535 GB, free: 8.082 MB / 0.7169 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Examples.WetCoilCounterFlowMassFlow): time 0.2489/1.01, allocations: 218.1 MB / 1.166 GB, free: 5.555 MB / 0.92 GB Notification: Performance of NFInst.instExpressions: time 0.0301/1.04, allocations: 18.73 MB / 1.185 GB, free: 2.789 MB / 0.9356 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0037/1.043, allocations: 71.56 kB / 1.185 GB, free: 2.719 MB / 0.9356 GB Notification: Performance of NFTyping.typeComponents: time 0.004191/1.048, allocations: 1.089 MB / 1.186 GB, free: 1.625 MB / 0.9356 GB Notification: Performance of NFTyping.typeBindings: time 0.01048/1.058, allocations: 3.207 MB / 1.189 GB, free: 14.41 MB / 0.9512 GB Notification: Performance of NFTyping.typeClassSections: time 0.007219/1.065, allocations: 2.214 MB / 1.191 GB, free: 12.22 MB / 0.9512 GB Notification: Performance of NFFlatten.flatten: time 0.02393/1.089, allocations: 9.384 MB / 1.2 GB, free: 2.824 MB / 0.9512 GB Notification: Performance of NFFlatten.resolveConnections: time 0.01201/1.101, allocations: 5.507 MB / 1.206 GB, free: 13.25 MB / 0.9669 GB Notification: Performance of NFEvalConstants.evaluate: time 0.01291/1.114, allocations: 4.263 MB / 1.21 GB, free: 8.977 MB / 0.9669 GB Notification: Performance of NFSimplifyModel.simplify: time 0.007314/1.122, allocations: 3.096 MB / 1.213 GB, free: 5.867 MB / 0.9669 GB Notification: Performance of NFPackage.collectConstants: time 0.001873/1.124, allocations: 248 kB / 1.213 GB, free: 5.625 MB / 0.9669 GB Notification: Performance of NFFlatten.collectFunctions: time 0.008536/1.132, allocations: 2.29 MB / 1.215 GB, free: 3.332 MB / 0.9669 GB Notification: Performance of NFScalarize.scalarize: time 0.003442/1.136, allocations: 1.444 MB / 1.217 GB, free: 1.883 MB / 0.9669 GB Notification: Performance of NFVerifyModel.verify: time 0.004154/1.14, allocations: 1.475 MB / 1.218 GB, free: 408 kB / 0.9669 GB Notification: Performance of NFConvertDAE.convert: time 0.01675/1.157, allocations: 10.71 MB / 1.229 GB, free: 5.66 MB / 0.9825 GB Notification: Performance of FrontEnd - DAE generated: time 4.588e-06/1.157, allocations: 4 kB / 1.229 GB, free: 5.656 MB / 0.9825 GB Notification: Performance of FrontEnd: time 2.215e-06/1.157, allocations: 0 / 1.229 GB, free: 5.656 MB / 0.9825 GB Notification: Performance of Transformations before backend: time 0.000457/1.157, allocations: 0 / 1.229 GB, free: 5.656 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: 1189 * Number of variables: 1189 Notification: Performance of Generate backend data structure: time 0.02293/1.18, allocations: 6.459 MB / 1.235 GB, free: 15.1 MB / 0.9981 GB Notification: Performance of prepare preOptimizeDAE: time 5.789e-05/1.18, allocations: 12.03 kB / 1.235 GB, free: 15.09 MB / 0.9981 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01064/1.191, allocations: 1.44 MB / 1.236 GB, free: 13.64 MB / 0.9981 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01613/1.207, allocations: 5.924 MB / 1.242 GB, free: 7.633 MB / 0.9981 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0007187/1.208, allocations: 0.7704 MB / 1.243 GB, free: 6.762 MB / 0.9981 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001886/1.21, allocations: 491.8 kB / 1.243 GB, free: 6.281 MB / 0.9981 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.6274/1.837, allocations: 6.853 MB / 1.25 GB, free: 272.2 MB / 0.9981 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002017/1.837, allocations: 5.828 kB / 1.25 GB, free: 272.2 MB / 0.9981 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001068/1.838, allocations: 194.8 kB / 1.25 GB, free: 272.2 MB / 0.9981 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003339/1.839, allocations: 222.2 kB / 1.251 GB, free: 272.2 MB / 0.9981 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01656/1.855, allocations: 6.173 MB / 1.257 GB, free: 270.3 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 0.05122/1.907, allocations: 26.71 MB / 1.283 GB, free: 250.8 MB / 0.9981 GB Notification: Performance of preOpt comSubExp (simulation): time 0.008152/1.915, allocations: 4.877 MB / 1.287 GB, free: 247.6 MB / 0.9981 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001113/1.916, allocations: 0.8479 MB / 1.288 GB, free: 246.7 MB / 0.9981 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.004638/1.921, allocations: 2.451 MB / 1.291 GB, free: 245.2 MB / 0.9981 GB Notification: Performance of pre-optimization done (n=328): time 6.612e-06/1.921, allocations: 3.094 kB / 1.291 GB, free: 245.2 MB / 0.9981 GB Notification: Performance of matching and sorting (n=328): time 0.01142/1.932, allocations: 6.17 MB / 1.297 GB, free: 242 MB / 0.9981 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.489e-05/1.932, allocations: 165.6 kB / 1.297 GB, free: 241.8 MB / 0.9981 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.009215/1.941, allocations: 4.696 MB / 1.301 GB, free: 239.4 MB / 0.9981 GB Notification: Performance of collectPreVariables (initialization): time 0.0009601/1.942, allocations: 95.14 kB / 1.301 GB, free: 239.3 MB / 0.9981 GB Notification: Performance of collectInitialEqns (initialization): time 0.002736/1.945, allocations: 2.424 MB / 1.304 GB, free: 237.2 MB / 0.9981 GB Notification: Performance of collectInitialBindings (initialization): time 0.001771/1.947, allocations: 1.132 MB / 1.305 GB, free: 236.3 MB / 0.9981 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0006373/1.948, allocations: 65.34 kB / 1.305 GB, free: 236.2 MB / 0.9981 GB Notification: Performance of setup shared object (initialization): time 0.0003423/1.948, allocations: 448.9 kB / 1.305 GB, free: 235.8 MB / 0.9981 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003497/1.952, allocations: 1.908 MB / 1.307 GB, free: 234.8 MB / 0.9981 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.003767/1.955, allocations: 2.629 MB / 1.31 GB, free: 233 MB / 0.9981 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.004001/1.959, allocations: 2.439 MB / 1.312 GB, free: 230.6 MB / 0.9981 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.42e-05/1.959, allocations: 4 kB / 1.312 GB, free: 230.6 MB / 0.9981 GB Notification: Performance of matching and sorting (n=439) (initialization): time 0.00947/1.969, allocations: 5.258 MB / 1.317 GB, free: 225.3 MB / 0.9981 GB Notification: Performance of prepare postOptimizeDAE: time 0.0009512/1.97, allocations: 4.854 MB / 1.322 GB, free: 220.1 MB / 0.9981 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.285e-05/1.97, allocations: 21.08 kB / 1.322 GB, free: 220.1 MB / 0.9981 GB Notification: Performance of postOpt tearingSystem (initialization): time 5.722e-05/1.97, allocations: 24 kB / 1.322 GB, free: 220.1 MB / 0.9981 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004343/1.974, allocations: 0.9522 MB / 1.323 GB, free: 219.1 MB / 0.9981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001132/1.975, allocations: 2.484 MB / 1.326 GB, free: 216.6 MB / 0.9981 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005986/1.981, allocations: 0.7429 MB / 1.326 GB, free: 215.8 MB / 0.9981 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007398/1.982, allocations: 132 kB / 1.326 GB, free: 215.7 MB / 0.9981 GB Notification: Performance of prepare postOptimizeDAE: time 1.56e-05/1.982, allocations: 4.781 kB / 1.326 GB, free: 215.7 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 0.00482/1.987, allocations: 2.357 MB / 1.329 GB, free: 213.3 MB / 0.9981 GB Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed. Error: No system for the symbolic initialization was generated