Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Modelica_3.2.1_Modelica.Fluid.Examples.PumpingSystem.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 3.2.3+maint.om/package.mo", uses=false) 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 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(Modelica.Fluid.Examples.PumpingSystem,tolerance=1e-06,outputFormat="empty",numberOfIntervals=10000,variableFilter="",fileNamePrefix="Modelica_3.2.1_Modelica.Fluid.Examples.PumpingSystem") translateModel(Modelica.Fluid.Examples.PumpingSystem,tolerance=1e-06,outputFormat="empty",numberOfIntervals=10000,variableFilter="",fileNamePrefix="Modelica_3.2.1_Modelica.Fluid.Examples.PumpingSystem") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001068/0.001068, allocations: 90.67 kB / 15.36 MB, free: 0.7383 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.00869/0.00869, allocations: 170.5 kB / 16.26 MB, free: 6.613 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.508/1.508, allocations: 205.4 MB / 222.4 MB, free: 5.562 MB / 174.1 MB Notification: Modelica requested package Complex of version 3.2.3. Complex 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.0005235/0.0005236, allocations: 14.81 kB / 279.4 MB, free: 12.52 MB / 238.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3287/0.3293, allocations: 47.58 MB / 327 MB, free: 1.43 MB / 254.1 MB Notification: Performance of NFInst.instantiate(Modelica.Fluid.Examples.PumpingSystem): time 0.09277/0.4221, allocations: 65.31 MB / 392.3 MB, free: 1.875 MB / 318.1 MB Notification: Performance of NFInst.instExpressions: time 0.03882/0.461, allocations: 28.72 MB / 421 MB, free: 5.07 MB / 350.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.002771/0.4638, allocations: 43.69 kB / 421.1 MB, free: 5.027 MB / 350.1 MB Notification: Performance of NFTyping.typeComponents: time 0.002741/0.4666, allocations: 0.6217 MB / 421.7 MB, free: 4.402 MB / 350.1 MB Notification: Performance of NFTyping.typeBindings: time 0.02055/0.4872, allocations: 5.414 MB / 427.1 MB, free: 14.97 MB / 366.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.01183/0.499, allocations: 3.512 MB / 430.6 MB, free: 11.45 MB / 366.1 MB Notification: Performance of NFFlatten.flatten: time 0.006673/0.5057, allocations: 4.873 MB / 435.5 MB, free: 6.562 MB / 366.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.001936/0.5077, allocations: 0.917 MB / 436.4 MB, free: 5.629 MB / 366.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.01376/0.5214, allocations: 6.133 MB / 442.6 MB, free: 15.41 MB / 382.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.01813/0.5396, allocations: 9.227 MB / 451.8 MB, free: 6.043 MB / 382.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0004741/0.5401, allocations: 76 kB / 451.9 MB, free: 5.969 MB / 382.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.2803/0.8205, allocations: 8.752 MB / 460.6 MB, free: 27.4 MB / 382.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0008196/0.8214, allocations: 417.3 kB / 461 MB, free: 27.4 MB / 382.1 MB Notification: Performance of NFVerifyModel.verify: time 0.001475/0.8229, allocations: 0.8035 MB / 461.8 MB, free: 27.37 MB / 382.1 MB Notification: Performance of NFConvertDAE.convert: time 0.01849/0.8413, allocations: 6.94 MB / 468.8 MB, free: 27.27 MB / 382.1 MB Notification: Performance of FrontEnd - DAE generated: time 5.891e-06/0.8414, allocations: 0 / 468.8 MB, free: 27.27 MB / 382.1 MB Notification: Performance of FrontEnd: time 2.395e-06/0.8414, allocations: 0 / 468.8 MB, free: 27.27 MB / 382.1 MB Notification: Performance of Transformations before backend: time 2.38e-05/0.8414, allocations: 0 / 468.8 MB, free: 27.27 MB / 382.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 307 * Number of variables: 307 Notification: Performance of Generate backend data structure: time 0.00755/0.849, allocations: 2.355 MB / 471.1 MB, free: 26.16 MB / 382.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.218e-05/0.849, allocations: 10.34 kB / 471.1 MB, free: 26.16 MB / 382.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002992/0.852, allocations: 490.3 kB / 471.6 MB, free: 26.08 MB / 382.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001488/0.8535, allocations: 0.8942 MB / 472.5 MB, free: 25.75 MB / 382.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001664/0.8537, allocations: 189.3 kB / 472.7 MB, free: 25.65 MB / 382.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.000212/0.8539, allocations: 116 kB / 472.8 MB, free: 25.65 MB / 382.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003572/0.8575, allocations: 2.017 MB / 474.8 MB, free: 25.3 MB / 382.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 3.628e-05/0.8576, allocations: 10.34 kB / 474.8 MB, free: 25.3 MB / 382.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001467/0.8577, allocations: 48.53 kB / 474.9 MB, free: 25.3 MB / 382.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.396e-05/0.8578, allocations: 80.09 kB / 475 MB, free: 25.3 MB / 382.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003558/0.8614, allocations: 1.788 MB / 476.7 MB, free: 25.28 MB / 382.1 MB 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 0.01097/0.8724, allocations: 9.289 MB / 486 MB, free: 20.12 MB / 382.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.004803/0.8772, allocations: 1.507 MB / 487.5 MB, free: 19.99 MB / 382.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.00171/0.879, allocations: 0.7046 MB / 488.2 MB, free: 19.95 MB / 382.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.1459/1.025, allocations: 64.3 MB / 0.5396 GB, free: 6.953 MB / 430.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.003031/1.028, allocations: 1.076 MB / 0.5406 GB, free: 6.129 MB / 430.1 MB Notification: Performance of pre-optimization done (n=110): time 4.569e-06/1.028, allocations: 0 / 0.5406 GB, free: 6.129 MB / 430.1 MB Notification: Performance of matching and sorting (n=121): time 0.01756/1.045, allocations: 6.566 MB / 0.5471 GB, free: 0.8945 MB / 430.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001527/1.046, allocations: 295.7 kB / 0.5473 GB, free: 0.5391 MB / 430.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00136/1.047, allocations: 1.05 MB / 0.5484 GB, free: 15.73 MB / 446.1 MB Notification: Performance of collectPreVariables (initialization): time 0.0001146/1.047, allocations: 48.64 kB / 0.5484 GB, free: 15.7 MB / 446.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0004592/1.048, allocations: 0.5686 MB / 0.549 GB, free: 15.33 MB / 446.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0003681/1.048, allocations: 422 kB / 0.5494 GB, free: 14.98 MB / 446.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001929/1.048, allocations: 130.3 kB / 0.5495 GB, free: 14.89 MB / 446.1 MB Notification: Performance of setup shared object (initialization): time 0.0001007/1.048, allocations: 301.1 kB / 0.5498 GB, free: 14.6 MB / 446.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001086/1.049, allocations: 0.6453 MB / 0.5504 GB, free: 14.18 MB / 446.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001386/1.051, allocations: 1.06 MB / 0.5514 GB, free: 13.23 MB / 446.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.00246/1.053, allocations: 1.686 MB / 0.5531 GB, free: 11.98 MB / 446.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.396e-06/1.053, allocations: 4 kB / 0.5531 GB, free: 11.97 MB / 446.1 MB Notification: Performance of matching and sorting (n=183) (initialization): time 0.004132/1.057, allocations: 2.2 MB / 0.5552 GB, free: 10.47 MB / 446.1 MB Notification: Performance of prepare postOptimizeDAE: time 0.0003369/1.058, allocations: 436.8 kB / 0.5557 GB, free: 9.938 MB / 446.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.468e-05/1.058, allocations: 12 kB / 0.5557 GB, free: 9.926 MB / 446.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.006509/1.064, allocations: 1.013 MB / 0.5567 GB, free: 9.066 MB / 446.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001446/1.066, allocations: 300.5 kB / 0.5569 GB, free: 8.801 MB / 446.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003965/1.07, allocations: 4.035 MB / 0.5609 GB, free: 4.984 MB / 446.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002047/1.072, allocations: 116.4 kB / 0.561 GB, free: 4.891 MB / 446.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001703/1.072, allocations: 81.78 kB / 0.5611 GB, free: 4.824 MB / 446.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.325e-05/1.072, allocations: 4 kB / 0.5611 GB, free: 4.82 MB / 446.1 MB 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 0.001581/1.074, allocations: 0.7551 MB / 0.5618 GB, free: 4.371 MB / 446.1 MB Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed. Error: No system for the symbolic initialization was generated