Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8.0.0_Buildings.Fluid.HeatExchangers.Examples.WetCoilCounterFlowMassFlow.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/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 8.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo) Running command: "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.Examples.WetCoilCounterFlowMassFlow,fileNamePrefix="Buildings_8_0_0_Buildings_Fluid_HeatExchangers_Examples_WetCoilCounterFlowMassFlow",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.Examples.WetCoilCounterFlowMassFlow,fileNamePrefix="Buildings_8_0_0_Buildings_Fluid_HeatExchangers_Examples_WetCoilCounterFlowMassFlow",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo): time 2.74/2.74, allocations: 287.3 MB / 302.3 MB, free: 8.281 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001565/0.001565, allocations: 181.1 kB / 370.8 MB, free: 10.83 MB / 298.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.258/2.258, allocations: 205.4 MB / 0.6295 GB, free: 10.58 MB / 458.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0012/0.0012, allocations: 96.25 kB / 0.7428 GB, free: 6.586 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 0.0004805/0.0004806, allocations: 15.75 kB / 0.8657 GB, free: 140.4 MB / 0.6198 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2074/0.2079, allocations: 115.3 MB / 0.9783 GB, free: 28.27 MB / 0.6198 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Examples.WetCoilCounterFlowMassFlow): time 1.007/1.215, allocations: 218 MB / 1.191 GB, free: 8.75 MB / 0.7292 GB Notification: Performance of NFInst.instExpressions: time 0.04001/1.255, allocations: 18.61 MB / 1.209 GB, free: 9.879 MB / 0.7448 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.004691/1.26, allocations: 68.69 kB / 1.209 GB, free: 9.852 MB / 0.7448 GB Notification: Performance of NFTyping.typeComponents: time 0.007367/1.267, allocations: 1.092 MB / 1.211 GB, free: 8.93 MB / 0.7448 GB Notification: Performance of NFTyping.typeBindings: time 0.0202/1.287, allocations: 3.161 MB / 1.214 GB, free: 6.328 MB / 0.7448 GB Notification: Performance of NFTyping.typeClassSections: time 0.01429/1.302, allocations: 2.213 MB / 1.216 GB, free: 4.781 MB / 0.7448 GB Notification: Performance of NFFlatten.flatten: time 0.03214/1.334, allocations: 9.324 MB / 1.225 GB, free: 12.96 MB / 0.7605 GB Notification: Performance of NFFlatten.resolveConnections: time 0.01713/1.351, allocations: 5.507 MB / 1.23 GB, free: 7.395 MB / 0.7605 GB Notification: Performance of NFEvalConstants.evaluate: time 0.01743/1.369, allocations: 4.267 MB / 1.234 GB, free: 3.113 MB / 0.7605 GB Notification: Performance of NFSimplifyModel.simplify: time 0.01009/1.379, allocations: 3.088 MB / 1.237 GB, free: 12 kB / 0.7605 GB Notification: Performance of NFPackage.collectConstants: time 0.002321/1.381, allocations: 248 kB / 1.238 GB, free: 15.77 MB / 0.7761 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01397/1.395, allocations: 2.29 MB / 1.24 GB, free: 13.48 MB / 0.7761 GB Notification: Performance of NFScalarize.scalarize: time 0.004826/1.4, allocations: 1.441 MB / 1.241 GB, free: 12.03 MB / 0.7761 GB Notification: Performance of NFVerifyModel.verify: time 0.005475/1.406, allocations: 1.471 MB / 1.243 GB, free: 10.55 MB / 0.7761 GB Notification: Performance of NFConvertDAE.convert: time 0.027/1.433, allocations: 10.7 MB / 1.253 GB, free: 15.83 MB / 0.7917 GB Notification: Performance of FrontEnd - DAE generated: time 4.97e-06/1.433, allocations: 3.938 kB / 1.253 GB, free: 15.82 MB / 0.7917 GB Notification: Performance of FrontEnd: time 2.655e-06/1.433, allocations: 0 / 1.253 GB, free: 15.82 MB / 0.7917 GB Notification: Performance of Transformations before backend: time 0.0003977/1.433, allocations: 0 / 1.253 GB, free: 15.82 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 0.035/1.468, allocations: 6.441 MB / 1.259 GB, free: 9.289 MB / 0.7917 GB Notification: Performance of prepare preOptimizeDAE: time 5.205e-05/1.468, allocations: 15.97 kB / 1.26 GB, free: 9.273 MB / 0.7917 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.00287/1.471, allocations: 0.645 MB / 1.26 GB, free: 8.617 MB / 0.7917 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01288/1.484, allocations: 1.428 MB / 1.262 GB, free: 7.18 MB / 0.7917 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01938/1.503, allocations: 5.853 MB / 1.267 GB, free: 1.242 MB / 0.7917 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0009667/1.504, allocations: 0.782 MB / 1.268 GB, free: 368 kB / 0.7917 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002162/1.507, allocations: 483.9 kB / 1.268 GB, free: 15.88 MB / 0.8073 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02402/1.531, allocations: 6.857 MB / 1.275 GB, free: 8.902 MB / 0.8073 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002274/1.531, allocations: 15.78 kB / 1.275 GB, free: 8.887 MB / 0.8073 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001538/1.533, allocations: 188 kB / 1.275 GB, free: 8.703 MB / 0.8073 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003607/1.533, allocations: 217 kB / 1.276 GB, free: 8.488 MB / 0.8073 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02135/1.554, allocations: 6.156 MB / 1.282 GB, free: 2.316 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 0.06653/1.621, allocations: 26.67 MB / 1.308 GB, free: 6.141 MB / 0.8386 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01161/1.632, allocations: 4.941 MB / 1.312 GB, free: 1.012 MB / 0.8386 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001766/1.634, allocations: 0.8442 MB / 1.313 GB, free: 16 MB / 0.8542 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.007511/1.642, allocations: 2.443 MB / 1.316 GB, free: 13.5 MB / 0.8542 GB Notification: Performance of pre-optimization done (n=328): time 8.977e-06/1.642, allocations: 0 / 1.316 GB, free: 13.5 MB / 0.8542 GB Notification: Performance of matching and sorting (n=328): time 0.02049/1.662, allocations: 6.145 MB / 1.322 GB, free: 7.262 MB / 0.8542 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001585/1.663, allocations: 171 kB / 1.322 GB, free: 7.062 MB / 0.8542 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01307/1.676, allocations: 4.65 MB / 1.326 GB, free: 2.395 MB / 0.8542 GB Notification: Performance of collectPreVariables (initialization): time 0.001074/1.677, allocations: 93.7 kB / 1.326 GB, free: 2.297 MB / 0.8542 GB Notification: Performance of collectInitialEqns (initialization): time 0.004319/1.681, allocations: 2.422 MB / 1.329 GB, free: 15.86 MB / 0.8698 GB Notification: Performance of collectInitialBindings (initialization): time 0.00248/1.684, allocations: 1.132 MB / 1.33 GB, free: 14.71 MB / 0.8698 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004259/1.684, allocations: 76.02 kB / 1.33 GB, free: 14.63 MB / 0.8698 GB Notification: Performance of setup shared object (initialization): time 0.0004262/1.685, allocations: 445.2 kB / 1.33 GB, free: 14.19 MB / 0.8698 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005919/1.691, allocations: 1.896 MB / 1.332 GB, free: 12.29 MB / 0.8698 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007324/1.698, allocations: 2.698 MB / 1.335 GB, free: 9.336 MB / 0.8698 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.007423/1.705, allocations: 2.442 MB / 1.337 GB, free: 6.867 MB / 0.8698 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.776e-05/1.705, allocations: 4 kB / 1.337 GB, free: 6.863 MB / 0.8698 GB Notification: Performance of matching and sorting (n=439) (initialization): time 0.01697/1.722, allocations: 5.252 MB / 1.342 GB, free: 1.566 MB / 0.8698 GB Notification: Performance of prepare postOptimizeDAE: time 0.00219/1.725, allocations: 4.841 MB / 1.347 GB, free: 12.48 MB / 0.8855 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.162e-05/1.725, allocations: 20 kB / 1.347 GB, free: 12.46 MB / 0.8855 GB Notification: Performance of postOpt tearingSystem (initialization): time 7.178e-05/1.725, allocations: 28 kB / 1.347 GB, free: 12.44 MB / 0.8855 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.009073/1.734, allocations: 0.9478 MB / 1.348 GB, free: 11.49 MB / 0.8855 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002199/1.736, allocations: 2.492 MB / 1.351 GB, free: 8.902 MB / 0.8855 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.009032/1.745, allocations: 0.7175 MB / 1.351 GB, free: 8.184 MB / 0.8855 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0009095/1.746, allocations: 136 kB / 1.351 GB, free: 8.051 MB / 0.8855 GB Notification: Performance of prepare postOptimizeDAE: time 1.793e-05/1.746, allocations: 4 kB / 1.351 GB, free: 8.047 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 0.007842/1.754, allocations: 2.367 MB / 1.354 GB, free: 5.656 MB / 0.8855 GB Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed. Error: No system for the symbolic initialization was generated