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: translateModel(Buildings.Fluid.HeatExchangers.Examples.WetCoilEffectivenessNTUMassFlow,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Fluid.HeatExchangers.Examples.WetCoilEffectivenessNTUMassFlow") translateModel(Buildings.Fluid.HeatExchangers.Examples.WetCoilEffectivenessNTUMassFlow,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Fluid.HeatExchangers.Examples.WetCoilEffectivenessNTUMassFlow") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0009241/0.0009241, allocations: 99.55 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 0.001038/0.001038, allocations: 177.3 kB / 15.94 MB, free: 228 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.356/1.356, allocations: 205.4 MB / 222.1 MB, free: 5.52 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 1.599/1.599, allocations: 292.5 MB / 0.5497 GB, free: 14.64 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 0.0006015/0.0006016, allocations: 14.53 kB / 0.6735 GB, free: 26.11 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2448/0.2454, allocations: 116.3 MB / 0.7871 GB, free: 12 MB / 0.6075 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Examples.WetCoilEffectivenessNTUMassFlow): time 0.6838/0.9292, allocations: 207.4 MB / 0.9897 GB, free: 3.488 MB / 0.7169 GB Notification: Performance of NFInst.instExpressions: time 0.02224/0.9515, allocations: 16.86 MB / 1.006 GB, free: 12.84 MB / 0.7325 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.004799/0.9563, allocations: 60.03 kB / 1.006 GB, free: 12.81 MB / 0.7325 GB Notification: Performance of NFTyping.typeComponents: time 0.00515/0.9615, allocations: 1.037 MB / 1.007 GB, free: 11.93 MB / 0.7325 GB Notification: Performance of NFTyping.typeBindings: time 0.01362/0.9752, allocations: 3.645 MB / 1.011 GB, free: 8.965 MB / 0.7325 GB Notification: Performance of NFTyping.typeClassSections: time 0.007064/0.9823, allocations: 2.003 MB / 1.013 GB, free: 7.578 MB / 0.7325 GB Notification: Performance of NFFlatten.flatten: time 0.007807/0.9901, allocations: 3.186 MB / 1.016 GB, free: 5.496 MB / 0.7325 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002579/0.9927, allocations: 1.409 MB / 1.017 GB, free: 4.641 MB / 0.7325 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004119/0.9968, allocations: 1.737 MB / 1.019 GB, free: 3.59 MB / 0.7325 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002133/0.999, allocations: 1.15 MB / 1.02 GB, free: 2.906 MB / 0.7325 GB Notification: Performance of NFPackage.collectConstants: time 0.000243/0.9992, allocations: 94.5 kB / 1.02 GB, free: 2.902 MB / 0.7325 GB Notification: Performance of NFFlatten.collectFunctions: time 0.006821/1.006, allocations: 2.647 MB / 1.023 GB, free: 1.66 MB / 0.7325 GB Notification: Performance of NFScalarize.scalarize: time 0.000571/1.007, allocations: 0.4921 MB / 1.023 GB, free: 1.316 MB / 0.7325 GB Notification: Performance of NFVerifyModel.verify: time 0.000864/1.008, allocations: 0.5064 MB / 1.024 GB, free: 1.027 MB / 0.7325 GB Notification: Performance of NFConvertDAE.convert: time 0.005448/1.013, allocations: 3.537 MB / 1.027 GB, free: 14.67 MB / 0.7481 GB Notification: Performance of FrontEnd - DAE generated: time 3.877e-06/1.013, allocations: 3 kB / 1.027 GB, free: 14.67 MB / 0.7481 GB Notification: Performance of FrontEnd: time 1.884e-06/1.013, allocations: 0 / 1.027 GB, free: 14.67 MB / 0.7481 GB Notification: Performance of Transformations before backend: time 3.478e-05/1.013, allocations: 4 kB / 1.027 GB, free: 14.67 MB / 0.7481 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 0.006091/1.019, allocations: 2.747 MB / 1.03 GB, free: 12.64 MB / 0.7481 GB Notification: Performance of prepare preOptimizeDAE: time 3.781e-05/1.019, allocations: 11.34 kB / 1.03 GB, free: 12.64 MB / 0.7481 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01426/1.033, allocations: 2.274 MB / 1.032 GB, free: 11.74 MB / 0.7481 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004421/1.038, allocations: 1.777 MB / 1.034 GB, free: 10.35 MB / 0.7481 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0006534/1.039, allocations: 262.2 kB / 1.034 GB, free: 10.25 MB / 0.7481 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003606/1.039, allocations: 174.8 kB / 1.034 GB, free: 10.19 MB / 0.7481 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.006881/1.046, allocations: 2.893 MB / 1.037 GB, free: 8.539 MB / 0.7481 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.167e-05/1.046, allocations: 0 / 1.037 GB, free: 8.539 MB / 0.7481 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002131/1.046, allocations: 67.94 kB / 1.037 GB, free: 8.488 MB / 0.7481 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.424e-05/1.046, allocations: 71.44 kB / 1.037 GB, free: 8.445 MB / 0.7481 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00979/1.056, allocations: 3.495 MB / 1.041 GB, free: 4.945 MB / 0.7481 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 0.01704/1.073, allocations: 9.13 MB / 1.05 GB, free: 11.37 MB / 0.7637 GB Notification: Performance of preOpt comSubExp (simulation): time 0.007289/1.08, allocations: 2.668 MB / 1.052 GB, free: 8.695 MB / 0.7637 GB Notification: Performance of preOpt evalFunc (simulation): time 0.00866/1.089, allocations: 5.017 MB / 1.057 GB, free: 3.406 MB / 0.7637 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.004351/1.094, allocations: 1.753 MB / 1.059 GB, free: 1.625 MB / 0.7637 GB Notification: Performance of pre-optimization done (n=149): time 4.148e-06/1.094, allocations: 0 / 1.059 GB, free: 1.625 MB / 0.7637 GB Notification: Performance of matching and sorting (n=149): time 0.01383/1.107, allocations: 4.801 MB / 1.063 GB, free: 12.74 MB / 0.7794 GB Notification: Performance of inlineWhenForInitialization (initialization): time 9.202e-05/1.108, allocations: 149.8 kB / 1.064 GB, free: 12.57 MB / 0.7794 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002504/1.11, allocations: 1.661 MB / 1.065 GB, free: 10.91 MB / 0.7794 GB Notification: Performance of collectPreVariables (initialization): time 0.0002517/1.11, allocations: 61.7 kB / 1.065 GB, free: 10.84 MB / 0.7794 GB Notification: Performance of collectInitialEqns (initialization): time 0.0007278/1.111, allocations: 0.8268 MB / 1.066 GB, free: 10 MB / 0.7794 GB Notification: Performance of collectInitialBindings (initialization): time 0.000522/1.112, allocations: 0.489 MB / 1.067 GB, free: 9.504 MB / 0.7794 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001642/1.112, allocations: 40 kB / 1.067 GB, free: 9.465 MB / 0.7794 GB Notification: Performance of setup shared object (initialization): time 0.0001625/1.112, allocations: 369.9 kB / 1.067 GB, free: 9.098 MB / 0.7794 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004214/1.116, allocations: 1.464 MB / 1.068 GB, free: 7.633 MB / 0.7794 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.004438/1.121, allocations: 1.799 MB / 1.07 GB, free: 5.73 MB / 0.7794 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 0.006542/1.127, allocations: 2.269 MB / 1.072 GB, free: 3.414 MB / 0.7794 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.115e-06/1.127, allocations: 0 / 1.072 GB, free: 3.414 MB / 0.7794 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