Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr IDEAS_IDEAS.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/IDEAS 3.0.0/package.mo", uses=false) Using package IDEAS with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/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: translateModel(IDEAS.Fluid.HeatExchangers.Validation.HeaterCooler_u,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Fluid.HeatExchangers.Validation.HeaterCooler_u") translateModel(IDEAS.Fluid.HeatExchangers.Validation.HeaterCooler_u,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Fluid.HeatExchangers.Validation.HeaterCooler_u") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0008623/0.0008622, allocations: 100.8 kB / 15.71 MB, free: 456 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001048/0.001048, allocations: 174.6 kB / 16.58 MB, free: 6.859 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.509/1.509, allocations: 223.3 MB / 240.6 MB, free: 5.43 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/package.mo): time 0.7851/0.7851, allocations: 132.3 MB / 424 MB, free: 2.105 MB / 350.1 MB Notification: Performance of FrontEnd - loaded program: time 0.0003533/0.0003533, allocations: 8 kB / 0.504 GB, free: 4.262 MB / 366.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.5445/0.5448, allocations: 81.58 MB / 0.5837 GB, free: 3.992 MB / 430.1 MB Notification: Performance of NFInst.instantiate(IDEAS.Fluid.HeatExchangers.Validation.HeaterCooler_u): time 0.2663/0.8112, allocations: 233.4 MB / 0.8116 GB, free: 6.613 MB / 0.6387 GB Notification: Performance of NFInst.instExpressions: time 0.4816/1.293, allocations: 9.018 MB / 0.8204 GB, free: 35.08 MB / 0.6387 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002476/1.295, allocations: 69.41 kB / 0.8205 GB, free: 35.08 MB / 0.6387 GB Notification: Performance of NFTyping.typeComponents: time 0.00218/1.298, allocations: 0.6362 MB / 0.8211 GB, free: 35.08 MB / 0.6387 GB Notification: Performance of NFTyping.typeBindings: time 0.006739/1.304, allocations: 1.932 MB / 0.823 GB, free: 35.05 MB / 0.6387 GB Notification: Performance of NFTyping.typeClassSections: time 0.005287/1.31, allocations: 1.523 MB / 0.8245 GB, free: 35.01 MB / 0.6387 GB Notification: Performance of NFFlatten.flatten: time 0.007635/1.317, allocations: 4.652 MB / 0.829 GB, free: 35 MB / 0.6387 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002646/1.32, allocations: 1.139 MB / 0.8301 GB, free: 34.85 MB / 0.6387 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004901/1.325, allocations: 1.557 MB / 0.8316 GB, free: 34.84 MB / 0.6387 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002902/1.328, allocations: 1.173 MB / 0.8328 GB, free: 34.84 MB / 0.6387 GB Notification: Performance of NFPackage.collectConstants: time 0.0003195/1.328, allocations: 62.84 kB / 0.8328 GB, free: 34.84 MB / 0.6387 GB Notification: Performance of NFFlatten.collectFunctions: time 0.005522/1.334, allocations: 1.884 MB / 0.8347 GB, free: 34.81 MB / 0.6387 GB Notification: Performance of NFScalarize.scalarize: time 0.0007204/1.334, allocations: 474.6 kB / 0.8351 GB, free: 34.8 MB / 0.6387 GB Notification: Performance of NFVerifyModel.verify: time 0.0009453/1.335, allocations: 400 kB / 0.8355 GB, free: 34.77 MB / 0.6387 GB Notification: Performance of NFConvertDAE.convert: time 0.004015/1.339, allocations: 2.524 MB / 0.838 GB, free: 34.57 MB / 0.6387 GB Notification: Performance of FrontEnd - DAE generated: time 6.832e-06/1.339, allocations: 1.062 kB / 0.838 GB, free: 34.57 MB / 0.6387 GB Notification: Performance of FrontEnd: time 2.304e-06/1.339, allocations: 0 / 0.838 GB, free: 34.57 MB / 0.6387 GB Notification: Performance of Transformations before backend: time 3.827e-05/1.339, allocations: 0 / 0.838 GB, free: 34.57 MB / 0.6387 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 0.003908/1.343, allocations: 2.149 MB / 0.8401 GB, free: 33.34 MB / 0.6387 GB Notification: Performance of prepare preOptimizeDAE: time 3.976e-05/1.343, allocations: 11.31 kB / 0.8401 GB, free: 33.34 MB / 0.6387 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003396/1.347, allocations: 0.649 MB / 0.8407 GB, free: 33.21 MB / 0.6387 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002228/1.349, allocations: 1.311 MB / 0.842 GB, free: 32.83 MB / 0.6387 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000307/1.349, allocations: 166.5 kB / 0.8422 GB, free: 32.82 MB / 0.6387 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001677/1.35, allocations: 128.7 kB / 0.8423 GB, free: 32.82 MB / 0.6387 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002276/1.352, allocations: 1.423 MB / 0.8437 GB, free: 32.62 MB / 0.6387 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.782e-05/1.352, allocations: 0 / 0.8437 GB, free: 32.62 MB / 0.6387 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001041/1.352, allocations: 51.69 kB / 0.8437 GB, free: 32.62 MB / 0.6387 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.468e-05/1.352, allocations: 46.91 kB / 0.8438 GB, free: 32.61 MB / 0.6387 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00215/1.354, allocations: 1.206 MB / 0.8449 GB, free: 32.59 MB / 0.6387 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 0.006717/1.361, allocations: 5.712 MB / 0.8505 GB, free: 30.17 MB / 0.6387 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001515/1.362, allocations: 1.052 MB / 0.8515 GB, free: 29.94 MB / 0.6387 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0008461/1.363, allocations: 0.5378 MB / 0.8521 GB, free: 29.92 MB / 0.6387 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0004991/1.364, allocations: 328.7 kB / 0.8524 GB, free: 29.63 MB / 0.6387 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0009702/1.365, allocations: 0.5744 MB / 0.8529 GB, free: 29.55 MB / 0.6387 GB Notification: Performance of pre-optimization done (n=85): time 3.406e-06/1.365, allocations: 0 / 0.8529 GB, free: 29.55 MB / 0.6387 GB Notification: Performance of matching and sorting (n=93): time 0.007383/1.372, allocations: 3.634 MB / 0.8565 GB, free: 28.61 MB / 0.6387 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.832e-05/1.372, allocations: 92.75 kB / 0.8566 GB, free: 28.52 MB / 0.6387 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001539/1.374, allocations: 1.326 MB / 0.8579 GB, free: 28.35 MB / 0.6387 GB Notification: Performance of collectPreVariables (initialization): time 7.956e-05/1.374, allocations: 48.61 kB / 0.8579 GB, free: 28.32 MB / 0.6387 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004836/1.374, allocations: 0.7297 MB / 0.8586 GB, free: 28.09 MB / 0.6387 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002168/1.375, allocations: 317.1 kB / 0.8589 GB, free: 27.89 MB / 0.6387 GB Notification: Performance of simplifyInitialFunctions (initialization): time 5.571e-05/1.375, allocations: 20.22 kB / 0.859 GB, free: 27.89 MB / 0.6387 GB Notification: Performance of setup shared object (initialization): time 6.496e-05/1.375, allocations: 348.2 kB / 0.8593 GB, free: 27.58 MB / 0.6387 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0008152/1.376, allocations: 463.2 kB / 0.8597 GB, free: 27.57 MB / 0.6387 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00094/1.377, allocations: 0.6757 MB / 0.8604 GB, free: 27.34 MB / 0.6387 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.009556/1.386, allocations: 2.56 MB / 0.8629 GB, free: 27.06 MB / 0.6387 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.174e-06/1.386, allocations: 3.531 kB / 0.8629 GB, free: 27.06 MB / 0.6387 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