Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_9_Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u.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.Validation.HeaterCooler_u,fileNamePrefix="Buildings_9_Buildings_Fluid_HeatExchangers_Validation_HeaterCooler_u",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u,fileNamePrefix="Buildings_9_Buildings_Fluid_HeatExchangers_Validation_HeaterCooler_u",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 0.001275/0.001276, allocations: 91.84 kB / 15.06 MB, free: 1.098 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001889/0.001889, allocations: 172.7 kB / 15.95 MB, free: 208 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.341/1.341, allocations: 223.3 MB / 240 MB, free: 5.32 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 2.467/2.467, allocations: 390.4 MB / 0.6655 GB, free: 2.859 MB / 0.5137 GB Notification: Performance of FrontEnd - loaded program: time 0.0003293/0.0003294, allocations: 8 kB / 0.8149 GB, free: 14.11 MB / 0.67 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.6734/0.6737, allocations: 142.3 MB / 0.9539 GB, free: 8.062 MB / 0.7169 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u): time 0.2306/0.9044, allocations: 233.4 MB / 1.182 GB, free: 6.086 MB / 0.9356 GB Notification: Performance of NFInst.instExpressions: time 0.01459/0.919, allocations: 9.045 MB / 1.191 GB, free: 13.02 MB / 0.9512 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002224/0.9213, allocations: 63.56 kB / 1.191 GB, free: 12.96 MB / 0.9512 GB Notification: Performance of NFTyping.typeComponents: time 0.001912/0.9232, allocations: 0.6326 MB / 1.191 GB, free: 12.32 MB / 0.9512 GB Notification: Performance of NFTyping.typeBindings: time 0.005166/0.9284, allocations: 1.946 MB / 1.193 GB, free: 10.37 MB / 0.9512 GB Notification: Performance of NFTyping.typeClassSections: time 0.004329/0.9327, allocations: 1.526 MB / 1.195 GB, free: 8.859 MB / 0.9512 GB Notification: Performance of NFFlatten.flatten: time 0.005606/0.9383, allocations: 4.649 MB / 1.199 GB, free: 4.199 MB / 0.9512 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001996/0.9404, allocations: 1.131 MB / 1.2 GB, free: 3.035 MB / 0.9512 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003563/0.9439, allocations: 1.56 MB / 1.202 GB, free: 1.469 MB / 0.9512 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002021/0.946, allocations: 1.171 MB / 1.203 GB, free: 300 kB / 0.9512 GB Notification: Performance of NFPackage.collectConstants: time 0.0002133/0.9462, allocations: 60 kB / 1.203 GB, free: 240 kB / 0.9512 GB Notification: Performance of NFFlatten.collectFunctions: time 0.004751/0.951, allocations: 1.879 MB / 1.205 GB, free: 14.35 MB / 0.9669 GB Notification: Performance of NFScalarize.scalarize: time 0.0007305/0.9517, allocations: 474.3 kB / 1.205 GB, free: 13.89 MB / 0.9669 GB Notification: Performance of NFVerifyModel.verify: time 0.0008017/0.9525, allocations: 396.6 kB / 1.206 GB, free: 13.49 MB / 0.9669 GB Notification: Performance of NFConvertDAE.convert: time 0.003869/0.9564, allocations: 2.517 MB / 1.208 GB, free: 10.97 MB / 0.9669 GB Notification: Performance of FrontEnd - DAE generated: time 6.532e-06/0.9565, allocations: 4 kB / 1.208 GB, free: 10.96 MB / 0.9669 GB Notification: Performance of FrontEnd: time 2.264e-06/0.9565, allocations: 0 / 1.208 GB, free: 10.96 MB / 0.9669 GB Notification: Performance of Transformations before backend: time 9.146e-05/0.9566, allocations: 0 / 1.208 GB, free: 10.96 MB / 0.9669 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 294 * Number of variables: 294 Notification: Performance of Generate backend data structure: time 0.00408/0.9607, allocations: 2.148 MB / 1.21 GB, free: 8.738 MB / 0.9669 GB Notification: Performance of prepare preOptimizeDAE: time 4.816e-05/0.9607, allocations: 12.03 kB / 1.21 GB, free: 8.727 MB / 0.9669 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0002543/0.961, allocations: 177.3 kB / 1.21 GB, free: 8.543 MB / 0.9669 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003568/0.9646, allocations: 0.6532 MB / 1.211 GB, free: 7.887 MB / 0.9669 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002522/0.9671, allocations: 1.318 MB / 1.212 GB, free: 6.516 MB / 0.9669 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003248/0.9674, allocations: 154.2 kB / 1.213 GB, free: 6.363 MB / 0.9669 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001755/0.9676, allocations: 127.9 kB / 1.213 GB, free: 6.238 MB / 0.9669 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002626/0.9703, allocations: 1.431 MB / 1.214 GB, free: 4.738 MB / 0.9669 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.918e-05/0.9703, allocations: 3.938 kB / 1.214 GB, free: 4.734 MB / 0.9669 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001115/0.9704, allocations: 48 kB / 1.214 GB, free: 4.688 MB / 0.9669 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.302e-05/0.9705, allocations: 42.22 kB / 1.214 GB, free: 4.645 MB / 0.9669 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002551/0.973, allocations: 1.211 MB / 1.215 GB, free: 3.426 MB / 0.9669 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 0.008866/0.9819, allocations: 5.72 MB / 1.221 GB, free: 13.38 MB / 0.9825 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001999/0.984, allocations: 1.062 MB / 1.222 GB, free: 12.28 MB / 0.9825 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001013/0.985, allocations: 0.5292 MB / 1.222 GB, free: 11.75 MB / 0.9825 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0006333/0.9856, allocations: 327.9 kB / 1.223 GB, free: 11.38 MB / 0.9825 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001136/0.9868, allocations: 0.5855 MB / 1.223 GB, free: 10.77 MB / 0.9825 GB Notification: Performance of pre-optimization done (n=85): time 3.717e-06/0.9868, allocations: 0 / 1.223 GB, free: 10.77 MB / 0.9825 GB Notification: Performance of matching and sorting (n=92): time 0.00839/0.9952, allocations: 3.577 MB / 1.227 GB, free: 7.086 MB / 0.9825 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.313e-05/0.9953, allocations: 90.11 kB / 1.227 GB, free: 6.98 MB / 0.9825 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002064/0.9974, allocations: 1.33 MB / 1.228 GB, free: 5.641 MB / 0.9825 GB Notification: Performance of collectPreVariables (initialization): time 0.0001109/0.9975, allocations: 45.7 kB / 1.228 GB, free: 5.59 MB / 0.9825 GB Notification: Performance of collectInitialEqns (initialization): time 0.0006672/0.9982, allocations: 0.7251 MB / 1.229 GB, free: 4.855 MB / 0.9825 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003205/0.9985, allocations: 323.3 kB / 1.229 GB, free: 4.535 MB / 0.9825 GB Notification: Performance of simplifyInitialFunctions (initialization): time 6.636e-05/0.9986, allocations: 20 kB / 1.229 GB, free: 4.516 MB / 0.9825 GB Notification: Performance of setup shared object (initialization): time 0.0001712/0.9987, allocations: 341.9 kB / 1.23 GB, free: 4.176 MB / 0.9825 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001072/0.9998, allocations: 457.8 kB / 1.23 GB, free: 3.73 MB / 0.9825 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001116/1.001, allocations: 0.6594 MB / 1.231 GB, free: 2.996 MB / 0.9825 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0105/1.011, allocations: 2.546 MB / 1.233 GB, free: 432 kB / 0.9825 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.348e-06/1.012, allocations: 0 / 1.233 GB, free: 432 kB / 0.9825 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. Error: No system for the symbolic initialization was generated