Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.8.0.x_Buildings.Fluid.HeatExchangers.Examples.WetCoilCounterFlowMassFlow.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.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 8.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo) Running command: "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.Examples.WetCoilCounterFlowMassFlow,fileNamePrefix="Buildings_maint_8_0_x_Buildings_Fluid_HeatExchangers_Examples_WetCoilCounterFlowMassFlow",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.Examples.WetCoilCounterFlowMassFlow,fileNamePrefix="Buildings_maint_8_0_x_Buildings_Fluid_HeatExchangers_Examples_WetCoilCounterFlowMassFlow",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo): time 1.747/1.747, allocations: 288.2 MB / 303.2 MB, free: 8.109 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001385/0.001386, allocations: 177 kB / 371.8 MB, free: 10.3 MB / 298.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.763/1.763, allocations: 205.4 MB / 0.6305 GB, free: 9.965 MB / 458.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001055/0.001055, allocations: 106.8 kB / 0.7439 GB, free: 5.883 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 0.0004101/0.0004107, allocations: 11.69 kB / 0.8668 GB, free: 142.1 MB / 0.6198 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2174/0.2179, allocations: 115.3 MB / 0.9795 GB, free: 27.63 MB / 0.6198 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Examples.WetCoilCounterFlowMassFlow): time 0.6864/0.9044, allocations: 218 MB / 1.192 GB, free: 7.91 MB / 0.7292 GB Notification: Performance of NFInst.instExpressions: time 0.02795/0.9324, allocations: 18.6 MB / 1.211 GB, free: 9.051 MB / 0.7448 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.003622/0.936, allocations: 68.44 kB / 1.211 GB, free: 9.023 MB / 0.7448 GB Notification: Performance of NFTyping.typeComponents: time 0.003977/0.94, allocations: 1.094 MB / 1.212 GB, free: 8.102 MB / 0.7448 GB Notification: Performance of NFTyping.typeBindings: time 0.01002/0.9501, allocations: 3.15 MB / 1.215 GB, free: 5.508 MB / 0.7448 GB Notification: Performance of NFTyping.typeClassSections: time 0.006266/0.9563, allocations: 2.215 MB / 1.217 GB, free: 3.961 MB / 0.7448 GB Notification: Performance of NFFlatten.flatten: time 0.01225/0.9686, allocations: 9.324 MB / 1.226 GB, free: 11.93 MB / 0.7605 GB Notification: Performance of NFFlatten.resolveConnections: time 0.007259/0.9759, allocations: 5.515 MB / 1.231 GB, free: 6.355 MB / 0.7605 GB Notification: Performance of NFEvalConstants.evaluate: time 0.009053/0.985, allocations: 4.271 MB / 1.236 GB, free: 2.07 MB / 0.7605 GB Notification: Performance of NFSimplifyModel.simplify: time 0.007463/0.9925, allocations: 3.085 MB / 1.239 GB, free: 14.97 MB / 0.7761 GB Notification: Performance of NFPackage.collectConstants: time 0.001615/0.9941, allocations: 248 kB / 1.239 GB, free: 14.73 MB / 0.7761 GB Notification: Performance of NFFlatten.collectFunctions: time 0.00815/1.002, allocations: 2.297 MB / 1.241 GB, free: 12.43 MB / 0.7761 GB Notification: Performance of NFScalarize.scalarize: time 0.001946/1.004, allocations: 1.433 MB / 1.243 GB, free: 10.99 MB / 0.7761 GB Notification: Performance of NFVerifyModel.verify: time 0.002516/1.007, allocations: 1.475 MB / 1.244 GB, free: 9.508 MB / 0.7761 GB Notification: Performance of NFConvertDAE.convert: time 0.01209/1.019, allocations: 10.7 MB / 1.254 GB, free: 14.78 MB / 0.7917 GB Notification: Performance of FrontEnd - DAE generated: time 3.787e-06/1.019, allocations: 0 / 1.254 GB, free: 14.78 MB / 0.7917 GB Notification: Performance of FrontEnd: time 2.605e-06/1.019, allocations: 0 / 1.254 GB, free: 14.78 MB / 0.7917 GB Notification: Performance of Transformations before backend: time 0.0002594/1.019, allocations: 0 / 1.254 GB, free: 14.78 MB / 0.7917 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 0.01482/1.034, allocations: 6.445 MB / 1.261 GB, free: 8.238 MB / 0.7917 GB Notification: Performance of prepare preOptimizeDAE: time 4.789e-05/1.034, allocations: 8.031 kB / 1.261 GB, free: 8.23 MB / 0.7917 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.002209/1.036, allocations: 0.6489 MB / 1.261 GB, free: 7.57 MB / 0.7917 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.008861/1.045, allocations: 1.432 MB / 1.263 GB, free: 6.129 MB / 0.7917 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01342/1.059, allocations: 5.857 MB / 1.268 GB, free: 192 kB / 0.7917 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0005782/1.059, allocations: 0.7742 MB / 1.269 GB, free: 15.31 MB / 0.8073 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.000983/1.06, allocations: 491.8 kB / 1.27 GB, free: 14.83 MB / 0.8073 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01142/1.072, allocations: 6.842 MB / 1.276 GB, free: 7.863 MB / 0.8073 GB Notification: Performance of preOpt findStateOrder (simulation): time 9.03e-05/1.072, allocations: 11.84 kB / 1.276 GB, free: 7.852 MB / 0.8073 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004601/1.072, allocations: 192 kB / 1.277 GB, free: 7.664 MB / 0.8073 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002024/1.072, allocations: 221 kB / 1.277 GB, free: 7.445 MB / 0.8073 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01033/1.083, allocations: 6.156 MB / 1.283 GB, free: 1.273 MB / 0.8073 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 0.03764/1.12, allocations: 26.68 MB / 1.309 GB, free: 5.09 MB / 0.8386 GB Notification: Performance of preOpt comSubExp (simulation): time 0.006257/1.127, allocations: 4.933 MB / 1.314 GB, free: 15.97 MB / 0.8542 GB Notification: Performance of preOpt evalFunc (simulation): time 0.00103/1.128, allocations: 0.844 MB / 1.314 GB, free: 14.96 MB / 0.8542 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.003803/1.132, allocations: 2.443 MB / 1.317 GB, free: 12.46 MB / 0.8542 GB Notification: Performance of pre-optimization done (n=328): time 5.089e-06/1.132, allocations: 0 / 1.317 GB, free: 12.46 MB / 0.8542 GB Notification: Performance of matching and sorting (n=328): time 0.01046/1.142, allocations: 6.145 MB / 1.323 GB, free: 6.223 MB / 0.8542 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001033/1.142, allocations: 175 kB / 1.323 GB, free: 6.02 MB / 0.8542 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.007266/1.15, allocations: 4.646 MB / 1.328 GB, free: 1.355 MB / 0.8542 GB Notification: Performance of collectPreVariables (initialization): time 0.0006263/1.15, allocations: 93.7 kB / 1.328 GB, free: 1.258 MB / 0.8542 GB Notification: Performance of collectInitialEqns (initialization): time 0.002547/1.153, allocations: 2.419 MB / 1.33 GB, free: 14.82 MB / 0.8698 GB Notification: Performance of collectInitialBindings (initialization): time 0.00146/1.154, allocations: 1.128 MB / 1.331 GB, free: 13.68 MB / 0.8698 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.000227/1.154, allocations: 71.98 kB / 1.331 GB, free: 13.61 MB / 0.8698 GB Notification: Performance of setup shared object (initialization): time 0.0002596/1.155, allocations: 449.3 kB / 1.332 GB, free: 13.16 MB / 0.8698 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003056/1.158, allocations: 1.896 MB / 1.333 GB, free: 11.26 MB / 0.8698 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00359/1.161, allocations: 2.698 MB / 1.336 GB, free: 8.305 MB / 0.8698 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.003528/1.165, allocations: 2.442 MB / 1.338 GB, free: 5.836 MB / 0.8698 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.528e-06/1.165, allocations: 4 kB / 1.338 GB, free: 5.832 MB / 0.8698 GB Notification: Performance of matching and sorting (n=439) (initialization): time 0.008672/1.174, allocations: 5.257 MB / 1.344 GB, free: 0.5312 MB / 0.8698 GB Notification: Performance of prepare postOptimizeDAE: time 0.001776/1.175, allocations: 4.837 MB / 1.348 GB, free: 11.45 MB / 0.8855 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.582e-05/1.175, allocations: 12 kB / 1.348 GB, free: 11.44 MB / 0.8855 GB Notification: Performance of postOpt tearingSystem (initialization): time 5.266e-05/1.176, allocations: 32 kB / 1.348 GB, free: 11.41 MB / 0.8855 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004322/1.18, allocations: 0.9556 MB / 1.349 GB, free: 10.45 MB / 0.8855 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001464/1.181, allocations: 2.481 MB / 1.352 GB, free: 7.875 MB / 0.8855 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005344/1.187, allocations: 0.7176 MB / 1.352 GB, free: 7.156 MB / 0.8855 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003915/1.187, allocations: 140 kB / 1.353 GB, free: 7.02 MB / 0.8855 GB Notification: Performance of prepare postOptimizeDAE: time 1.496e-05/1.187, allocations: 4 kB / 1.353 GB, free: 7.016 MB / 0.8855 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 0.004446/1.192, allocations: 2.355 MB / 1.355 GB, free: 4.637 MB / 0.8855 GB Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed. Error: No system for the symbolic initialization was generated