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-master/package.mo", uses=false) Using package IDEAS with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/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 0.0008795/0.0008798, allocations: 99.47 kB / 15.05 MB, free: 1.105 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0009517/0.0009517, allocations: 177.3 kB / 15.95 MB, free: 216 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.197/1.197, allocations: 223.2 MB / 239.9 MB, free: 5.363 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo): time 0.8284/0.8284, allocations: 135.2 MB / 426.2 MB, free: 14.34 MB / 350.1 MB Notification: Performance of FrontEnd - loaded program: time 0.0002954/0.0002956, allocations: 12 kB / 0.5068 GB, free: 5.223 MB / 414.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1359/0.1362, allocations: 82.31 MB / 0.5872 GB, free: 3.094 MB / 494.1 MB Notification: Performance of NFInst.instantiate(IDEAS.Fluid.HeatExchangers.Validation.HeaterCooler_u): time 0.4463/0.5826, allocations: 209.2 MB / 0.7915 GB, free: 11.21 MB / 0.6075 GB Notification: Performance of NFInst.instExpressions: time 0.01397/0.5966, allocations: 9.596 MB / 0.8009 GB, free: 1.59 MB / 0.6075 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001984/0.5986, allocations: 67.56 kB / 0.8009 GB, free: 1.523 MB / 0.6075 GB Notification: Performance of NFTyping.typeComponents: time 0.002402/0.6011, allocations: 0.863 MB / 0.8018 GB, free: 0.6562 MB / 0.6075 GB Notification: Performance of NFTyping.typeBindings: time 0.007273/0.6083, allocations: 2.77 MB / 0.8045 GB, free: 13.88 MB / 0.6231 GB Notification: Performance of NFTyping.typeClassSections: time 0.004621/0.613, allocations: 1.766 MB / 0.8062 GB, free: 12.14 MB / 0.6231 GB Notification: Performance of NFFlatten.flatten: time 0.00407/0.617, allocations: 2.44 MB / 0.8086 GB, free: 9.688 MB / 0.6231 GB Notification: Performance of NFFlatten.resolveConnections: time 0.00154/0.6186, allocations: 1.16 MB / 0.8097 GB, free: 8.512 MB / 0.6231 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002815/0.6214, allocations: 1.468 MB / 0.8112 GB, free: 7.039 MB / 0.6231 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001024/0.6225, allocations: 0.8205 MB / 0.812 GB, free: 6.215 MB / 0.6231 GB Notification: Performance of NFPackage.collectConstants: time 0.000146/0.6226, allocations: 64 kB / 0.812 GB, free: 6.152 MB / 0.6231 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003237/0.6259, allocations: 1.611 MB / 0.8136 GB, free: 4.539 MB / 0.6231 GB Notification: Performance of NFScalarize.scalarize: time 0.0004175/0.6263, allocations: 438.5 kB / 0.814 GB, free: 4.109 MB / 0.6231 GB Notification: Performance of NFVerifyModel.verify: time 0.0004106/0.6267, allocations: 404.7 kB / 0.8144 GB, free: 3.707 MB / 0.6231 GB Notification: Performance of NFConvertDAE.convert: time 0.002556/0.6293, allocations: 2.373 MB / 0.8167 GB, free: 1.332 MB / 0.6231 GB Notification: Performance of FrontEnd - DAE generated: time 2.315e-06/0.6293, allocations: 0 / 0.8167 GB, free: 1.332 MB / 0.6231 GB Notification: Performance of FrontEnd: time 1.713e-06/0.6293, allocations: 0 / 0.8167 GB, free: 1.332 MB / 0.6231 GB Notification: Performance of Transformations before backend: time 2.057e-05/0.6293, allocations: 0 / 0.8167 GB, free: 1.332 MB / 0.6231 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 0.003327/0.6327, allocations: 2.108 MB / 0.8188 GB, free: 15.15 MB / 0.6387 GB Notification: Performance of prepare preOptimizeDAE: time 3.697e-05/0.6327, allocations: 8.031 kB / 0.8188 GB, free: 15.14 MB / 0.6387 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003518/0.6362, allocations: 0.661 MB / 0.8194 GB, free: 14.48 MB / 0.6387 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002316/0.6385, allocations: 1.306 MB / 0.8207 GB, free: 13.12 MB / 0.6387 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003611/0.6389, allocations: 166.1 kB / 0.8209 GB, free: 12.95 MB / 0.6387 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001785/0.6391, allocations: 127.9 kB / 0.821 GB, free: 12.83 MB / 0.6387 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002345/0.6415, allocations: 1.416 MB / 0.8224 GB, free: 11.34 MB / 0.6387 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.471e-05/0.6415, allocations: 0 / 0.8224 GB, free: 11.34 MB / 0.6387 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001151/0.6416, allocations: 48 kB / 0.8224 GB, free: 11.3 MB / 0.6387 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.538e-05/0.6417, allocations: 46.22 kB / 0.8225 GB, free: 11.25 MB / 0.6387 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002313/0.644, allocations: 1.203 MB / 0.8236 GB, free: 10.04 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 0.007158/0.6512, allocations: 5.708 MB / 0.8292 GB, free: 4.012 MB / 0.6387 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001745/0.6529, allocations: 1.058 MB / 0.8302 GB, free: 2.914 MB / 0.6387 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003689/0.6533, allocations: 149.6 kB / 0.8304 GB, free: 2.75 MB / 0.6387 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001062/0.6544, allocations: 0.5735 MB / 0.8309 GB, free: 2.16 MB / 0.6387 GB Notification: Performance of pre-optimization done (n=85): time 2.565e-06/0.6544, allocations: 0 / 0.8309 GB, free: 2.16 MB / 0.6387 GB Notification: Performance of matching and sorting (n=93): time 0.007619/0.662, allocations: 3.718 MB / 0.8346 GB, free: 14.33 MB / 0.6544 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.381e-05/0.6621, allocations: 94.06 kB / 0.8347 GB, free: 14.21 MB / 0.6544 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0016/0.6637, allocations: 1.334 MB / 0.836 GB, free: 12.87 MB / 0.6544 GB Notification: Performance of collectPreVariables (initialization): time 8.456e-05/0.6638, allocations: 45.7 kB / 0.836 GB, free: 12.82 MB / 0.6544 GB Notification: Performance of collectInitialEqns (initialization): time 0.0005337/0.6643, allocations: 0.7251 MB / 0.8367 GB, free: 12.09 MB / 0.6544 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002457/0.6646, allocations: 319.4 kB / 0.837 GB, free: 11.77 MB / 0.6544 GB Notification: Performance of simplifyInitialFunctions (initialization): time 5.04e-05/0.6646, allocations: 16 kB / 0.837 GB, free: 11.75 MB / 0.6544 GB Notification: Performance of setup shared object (initialization): time 0.0001306/0.6648, allocations: 345.9 kB / 0.8374 GB, free: 11.41 MB / 0.6544 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0009056/0.6657, allocations: 462 kB / 0.8378 GB, free: 10.96 MB / 0.6544 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001053/0.6668, allocations: 0.6747 MB / 0.8385 GB, free: 10.21 MB / 0.6544 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01065/0.6774, allocations: 2.565 MB / 0.841 GB, free: 7.609 MB / 0.6544 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.667e-06/0.6774, allocations: 0 / 0.841 GB, free: 7.609 MB / 0.6544 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