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 9.1.1-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.WetCoilCounterFlowMassFlow,fileNamePrefix="Buildings_9_Buildings_Fluid_HeatExchangers_Examples_WetCoilCounterFlowMassFlow",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.Examples.WetCoilCounterFlowMassFlow,fileNamePrefix="Buildings_9_Buildings_Fluid_HeatExchangers_Examples_WetCoilCounterFlowMassFlow",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 0.0009201/0.0009201, allocations: 99.62 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 0.0009578/0.000958, 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 1.477/1.477, allocations: 223.2 MB / 239.9 MB, free: 5.461 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 2.501/2.501, allocations: 390.3 MB / 0.6653 GB, free: 2.953 MB / 0.5137 GB Notification: Performance of FrontEnd - loaded program: time 0.0003233/0.0003233, allocations: 12 kB / 0.8146 GB, free: 14.24 MB / 0.67 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.7527/0.753, allocations: 142.3 MB / 0.9536 GB, free: 8.117 MB / 0.7169 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Examples.WetCoilCounterFlowMassFlow): time 0.2469/0.9999, allocations: 218.1 MB / 1.167 GB, free: 5.59 MB / 0.92 GB Notification: Performance of NFInst.instExpressions: time 0.0291/1.029, allocations: 18.74 MB / 1.185 GB, free: 2.82 MB / 0.9356 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.003933/1.033, allocations: 71.56 kB / 1.185 GB, free: 2.75 MB / 0.9356 GB Notification: Performance of NFTyping.typeComponents: time 0.004458/1.038, allocations: 1.092 MB / 1.186 GB, free: 1.652 MB / 0.9356 GB Notification: Performance of NFTyping.typeBindings: time 0.01134/1.049, allocations: 3.206 MB / 1.189 GB, free: 14.44 MB / 0.9512 GB Notification: Performance of NFTyping.typeClassSections: time 0.007374/1.056, allocations: 2.211 MB / 1.191 GB, free: 12.25 MB / 0.9512 GB Notification: Performance of NFFlatten.flatten: time 0.01875/1.075, allocations: 9.384 MB / 1.2 GB, free: 2.855 MB / 0.9512 GB Notification: Performance of NFFlatten.resolveConnections: time 0.008949/1.084, allocations: 5.511 MB / 1.206 GB, free: 13.28 MB / 0.9669 GB Notification: Performance of NFEvalConstants.evaluate: time 0.01163/1.096, allocations: 4.263 MB / 1.21 GB, free: 9.004 MB / 0.9669 GB Notification: Performance of NFSimplifyModel.simplify: time 0.007452/1.103, allocations: 3.092 MB / 1.213 GB, free: 5.898 MB / 0.9669 GB Notification: Performance of NFPackage.collectConstants: time 0.002043/1.105, allocations: 248 kB / 1.213 GB, free: 5.656 MB / 0.9669 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01049/1.116, allocations: 2.294 MB / 1.215 GB, free: 3.359 MB / 0.9669 GB Notification: Performance of NFScalarize.scalarize: time 0.003415/1.119, allocations: 1.433 MB / 1.217 GB, free: 1.922 MB / 0.9669 GB Notification: Performance of NFVerifyModel.verify: time 0.003745/1.123, allocations: 1.483 MB / 1.218 GB, free: 440 kB / 0.9669 GB Notification: Performance of NFConvertDAE.convert: time 0.01456/1.138, allocations: 10.71 MB / 1.229 GB, free: 5.691 MB / 0.9825 GB Notification: Performance of FrontEnd - DAE generated: time 4.779e-06/1.138, allocations: 4 kB / 1.229 GB, free: 5.688 MB / 0.9825 GB Notification: Performance of FrontEnd: time 1.844e-06/1.138, allocations: 0 / 1.229 GB, free: 5.688 MB / 0.9825 GB Notification: Performance of Transformations before backend: time 0.0003544/1.138, allocations: 0 / 1.229 GB, free: 5.688 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 0.01706/1.155, allocations: 6.451 MB / 1.235 GB, free: 15.14 MB / 0.9981 GB Notification: Performance of prepare preOptimizeDAE: time 4.531e-05/1.155, allocations: 12.03 kB / 1.235 GB, free: 15.12 MB / 0.9981 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.002262/1.157, allocations: 0.645 MB / 1.236 GB, free: 14.47 MB / 0.9981 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.009263/1.167, allocations: 1.448 MB / 1.237 GB, free: 13.02 MB / 0.9981 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01492/1.182, allocations: 5.916 MB / 1.243 GB, free: 7.016 MB / 0.9981 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0007012/1.182, allocations: 0.7742 MB / 1.244 GB, free: 6.141 MB / 0.9981 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001636/1.184, allocations: 487.7 kB / 1.244 GB, free: 5.664 MB / 0.9981 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.5578/1.742, allocations: 6.855 MB / 1.251 GB, free: 272 MB / 0.9981 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001684/1.742, allocations: 8.453 kB / 1.251 GB, free: 272 MB / 0.9981 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0007454/1.743, allocations: 189.7 kB / 1.251 GB, free: 272 MB / 0.9981 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000318/1.743, allocations: 220.5 kB / 1.251 GB, free: 272 MB / 0.9981 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01629/1.76, allocations: 6.175 MB / 1.257 GB, free: 270.1 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 0.04562/1.805, allocations: 26.7 MB / 1.283 GB, free: 250.3 MB / 0.9981 GB Notification: Performance of preOpt comSubExp (simulation): time 0.005911/1.811, allocations: 4.884 MB / 1.288 GB, free: 247.1 MB / 0.9981 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0008957/1.812, allocations: 0.8456 MB / 1.289 GB, free: 246.2 MB / 0.9981 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.003364/1.815, allocations: 2.454 MB / 1.291 GB, free: 244.8 MB / 0.9981 GB Notification: Performance of pre-optimization done (n=328): time 4.378e-06/1.815, allocations: 0 / 1.291 GB, free: 244.8 MB / 0.9981 GB Notification: Performance of matching and sorting (n=328): time 0.009276/1.825, allocations: 6.162 MB / 1.297 GB, free: 241.5 MB / 0.9981 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.979e-05/1.825, allocations: 170.2 kB / 1.298 GB, free: 241.3 MB / 0.9981 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.006329/1.831, allocations: 4.698 MB / 1.302 GB, free: 238.9 MB / 0.9981 GB Notification: Performance of collectPreVariables (initialization): time 0.0007459/1.832, allocations: 92.39 kB / 1.302 GB, free: 238.8 MB / 0.9981 GB Notification: Performance of collectInitialEqns (initialization): time 0.001993/1.834, allocations: 2.433 MB / 1.305 GB, free: 236.7 MB / 0.9981 GB Notification: Performance of collectInitialBindings (initialization): time 0.001393/1.835, allocations: 1.132 MB / 1.306 GB, free: 235.8 MB / 0.9981 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.000215/1.836, allocations: 64.36 kB / 1.306 GB, free: 235.7 MB / 0.9981 GB Notification: Performance of setup shared object (initialization): time 0.0001881/1.836, allocations: 453.4 kB / 1.306 GB, free: 235.3 MB / 0.9981 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.002541/1.838, allocations: 1.9 MB / 1.308 GB, free: 234.3 MB / 0.9981 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.003029/1.841, allocations: 2.637 MB / 1.311 GB, free: 232.3 MB / 0.9981 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.00303/1.844, allocations: 2.435 MB / 1.313 GB, free: 229.9 MB / 0.9981 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.282e-05/1.844, allocations: 4 kB / 1.313 GB, free: 229.9 MB / 0.9981 GB Notification: Performance of matching and sorting (n=439) (initialization): time 0.007415/1.852, allocations: 5.265 MB / 1.318 GB, free: 224.6 MB / 0.9981 GB Notification: Performance of prepare postOptimizeDAE: time 0.0009076/1.853, allocations: 4.844 MB / 1.323 GB, free: 219.4 MB / 0.9981 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.146e-05/1.853, allocations: 12 kB / 1.323 GB, free: 219.4 MB / 0.9981 GB Notification: Performance of postOpt tearingSystem (initialization): time 4.264e-05/1.853, allocations: 28 kB / 1.323 GB, free: 219.3 MB / 0.9981 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003974/1.857, allocations: 0.9595 MB / 1.324 GB, free: 218.4 MB / 0.9981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0009648/1.858, allocations: 2.475 MB / 1.326 GB, free: 215.8 MB / 0.9981 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005325/1.863, allocations: 0.7383 MB / 1.327 GB, free: 215.1 MB / 0.9981 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003344/1.864, allocations: 136 kB / 1.327 GB, free: 215 MB / 0.9981 GB Notification: Performance of prepare postOptimizeDAE: time 1.437e-05/1.864, allocations: 4 kB / 1.327 GB, free: 215 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 0.003343/1.867, allocations: 2.369 MB / 1.329 GB, free: 212.6 MB / 0.9981 GB Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed. Error: No system for the symbolic initialization was generated