Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Fluid.HeatExchangers.Examples.WetCoilEffectivenessNTUMassFlow.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) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo", uses=false) Using package Buildings with version 8.1.4 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/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 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.Examples.WetCoilEffectivenessNTUMassFlow,fileNamePrefix="Buildings_8_Buildings_Fluid_HeatExchangers_Examples_WetCoilEffectivenessNTUMassFlow",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.Examples.WetCoilEffectivenessNTUMassFlow,fileNamePrefix="Buildings_8_Buildings_Fluid_HeatExchangers_Examples_WetCoilEffectivenessNTUMassFlow",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 0.001455/0.001455, 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 0.001778/0.001778, 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 3.2.3+maint.om/package.mo): time 1.43/1.43, allocations: 205.4 MB / 222.1 MB, free: 5.66 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.699/1.699, allocations: 292.7 MB / 0.5499 GB, free: 14.56 MB / 462.1 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 0.0005177/0.0005178, allocations: 22.59 kB / 0.6738 GB, free: 26.11 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2152/0.2157, allocations: 116.3 MB / 0.7874 GB, free: 11.84 MB / 0.6075 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Examples.WetCoilEffectivenessNTUMassFlow): time 0.6469/0.8627, allocations: 229.1 MB / 1.011 GB, free: 5.98 MB / 0.7325 GB Notification: Performance of NFInst.instExpressions: time 0.02696/0.8897, allocations: 17.89 MB / 1.029 GB, free: 11.66 MB / 0.7481 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.004441/0.8942, allocations: 65.62 kB / 1.029 GB, free: 11.64 MB / 0.7481 GB Notification: Performance of NFTyping.typeComponents: time 0.003176/0.8974, allocations: 0.7768 MB / 1.029 GB, free: 10.99 MB / 0.7481 GB Notification: Performance of NFTyping.typeBindings: time 0.01093/0.9084, allocations: 2.925 MB / 1.032 GB, free: 8.707 MB / 0.7481 GB Notification: Performance of NFTyping.typeClassSections: time 0.005781/0.9142, allocations: 1.74 MB / 1.034 GB, free: 7.496 MB / 0.7481 GB Notification: Performance of NFFlatten.flatten: time 0.00863/0.9228, allocations: 5.668 MB / 1.039 GB, free: 4.121 MB / 0.7481 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002756/0.9256, allocations: 1.387 MB / 1.041 GB, free: 3.277 MB / 0.7481 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004812/0.9304, allocations: 1.862 MB / 1.043 GB, free: 2.285 MB / 0.7481 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002784/0.9332, allocations: 1.485 MB / 1.044 GB, free: 1.43 MB / 0.7481 GB Notification: Performance of NFPackage.collectConstants: time 0.0003435/0.9336, allocations: 91 kB / 1.044 GB, free: 1.43 MB / 0.7481 GB Notification: Performance of NFFlatten.collectFunctions: time 0.007005/0.9406, allocations: 2.999 MB / 1.047 GB, free: 15.88 MB / 0.7637 GB Notification: Performance of NFScalarize.scalarize: time 0.0009304/0.9416, allocations: 0.5123 MB / 1.048 GB, free: 15.52 MB / 0.7637 GB Notification: Performance of NFVerifyModel.verify: time 0.001294/0.9429, allocations: 0.512 MB / 1.048 GB, free: 15.22 MB / 0.7637 GB Notification: Performance of NFConvertDAE.convert: time 0.006564/0.9495, allocations: 3.77 MB / 1.052 GB, free: 12.75 MB / 0.7637 GB Notification: Performance of FrontEnd - DAE generated: time 7.233e-06/0.9495, allocations: 2.812 kB / 1.052 GB, free: 12.75 MB / 0.7637 GB Notification: Performance of FrontEnd: time 2.024e-06/0.9495, allocations: 0 / 1.052 GB, free: 12.75 MB / 0.7637 GB Notification: Performance of Transformations before backend: time 0.0001237/0.9497, allocations: 4 kB / 1.052 GB, free: 12.75 MB / 0.7637 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 421 * Number of variables: 421 Notification: Performance of Generate backend data structure: time 0.008266/0.9579, allocations: 2.817 MB / 1.055 GB, free: 10.66 MB / 0.7637 GB Notification: Performance of prepare preOptimizeDAE: time 6.192e-05/0.958, allocations: 8.031 kB / 1.055 GB, free: 10.66 MB / 0.7637 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0009485/0.959, allocations: 240.6 kB / 1.055 GB, free: 10.41 MB / 0.7637 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01373/0.9727, allocations: 2.26 MB / 1.057 GB, free: 8.145 MB / 0.7637 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004594/0.9773, allocations: 1.824 MB / 1.059 GB, free: 6.27 MB / 0.7637 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0006576/0.978, allocations: 259.5 kB / 1.059 GB, free: 6.016 MB / 0.7637 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006833/0.9787, allocations: 187.9 kB / 1.059 GB, free: 5.832 MB / 0.7637 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.007876/0.9866, allocations: 2.903 MB / 1.062 GB, free: 2.887 MB / 0.7637 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.105e-05/0.9867, allocations: 3.938 kB / 1.062 GB, free: 2.883 MB / 0.7637 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003711/0.9871, allocations: 68 kB / 1.062 GB, free: 2.816 MB / 0.7637 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.215e-05/0.9872, allocations: 59.2 kB / 1.062 GB, free: 2.758 MB / 0.7637 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01023/0.9974, allocations: 3.499 MB / 1.066 GB, free: 15.25 MB / 0.7794 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 0.01749/1.015, allocations: 9.122 MB / 1.075 GB, free: 5.688 MB / 0.7794 GB Notification: Performance of preOpt comSubExp (simulation): time 0.007018/1.022, allocations: 2.566 MB / 1.077 GB, free: 3.113 MB / 0.7794 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.004146/1.026, allocations: 1.567 MB / 1.079 GB, free: 1.547 MB / 0.7794 GB Notification: Performance of preOpt evalFunc (simulation): time 0.009569/1.036, allocations: 5.27 MB / 1.084 GB, free: 11.95 MB / 0.795 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.004406/1.04, allocations: 1.76 MB / 1.085 GB, free: 10.15 MB / 0.795 GB Notification: Performance of pre-optimization done (n=149): time 4.318e-06/1.04, allocations: 4 kB / 1.085 GB, free: 10.15 MB / 0.795 GB Notification: Performance of matching and sorting (n=149): time 0.01494/1.055, allocations: 4.756 MB / 1.09 GB, free: 5.352 MB / 0.795 GB Notification: Performance of inlineWhenForInitialization (initialization): time 9.649e-05/1.055, allocations: 149.8 kB / 1.09 GB, free: 5.176 MB / 0.795 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.004103/1.059, allocations: 1.637 MB / 1.092 GB, free: 3.539 MB / 0.795 GB Notification: Performance of collectPreVariables (initialization): time 0.0005517/1.06, allocations: 57.69 kB / 1.092 GB, free: 3.477 MB / 0.795 GB Notification: Performance of collectInitialEqns (initialization): time 0.001211/1.061, allocations: 0.8307 MB / 1.093 GB, free: 2.633 MB / 0.795 GB Notification: Performance of collectInitialBindings (initialization): time 0.0009156/1.062, allocations: 0.489 MB / 1.093 GB, free: 2.137 MB / 0.795 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004053/1.063, allocations: 40 kB / 1.093 GB, free: 2.098 MB / 0.795 GB Notification: Performance of setup shared object (initialization): time 0.0002368/1.063, allocations: 373.9 kB / 1.094 GB, free: 1.727 MB / 0.795 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004544/1.067, allocations: 1.464 MB / 1.095 GB, free: 268 kB / 0.795 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.004801/1.072, allocations: 1.795 MB / 1.097 GB, free: 14.36 MB / 0.8106 GB Notification: It was not possible to check the given initialization system for consistency symbolically, because the relevant equations are part of an algebraic loop. This is not supported yet. Notification: Performance of analyzeInitialSystem (initialization): time 0.00713/1.079, allocations: 2.269 MB / 1.099 GB, free: 12.04 MB / 0.8106 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.68e-05/1.079, allocations: 4 kB / 1.099 GB, free: 12.04 MB / 0.8106 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