Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.8.0.x_Buildings.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTU.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+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/ModelicaServices 3.2.3+maint.om/package.mo", uses=false) Using package ModelicaServices with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/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 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo) Using package Buildings with version 8.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo) Running command: translateModel(Buildings.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTU,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.8.0.x_Buildings.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTU") translateModel(Buildings.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTU,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.8.0.x_Buildings.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTU") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo): time 1.671/1.671, allocations: 288.3 MB / 303.2 MB, free: 8.109 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001287/0.001287, allocations: 178 kB / 371.8 MB, free: 10.27 MB / 298.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.691/1.691, allocations: 205.4 MB / 0.6306 GB, free: 10.01 MB / 458.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0009774/0.0009776, allocations: 93.14 kB / 0.7439 GB, free: 5.926 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 0.0003897/0.0003897, allocations: 19.83 kB / 0.8668 GB, free: 142.1 MB / 0.6198 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2293/0.2297, allocations: 115.3 MB / 0.9794 GB, free: 27.69 MB / 0.6198 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTU): time 0.8966/1.126, allocations: 397.4 MB / 1.368 GB, free: 10.59 MB / 0.9011 GB Notification: Performance of NFInst.instExpressions: time 0.07015/1.197, allocations: 43 MB / 1.41 GB, free: 15.51 MB / 0.948 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.01126/1.208, allocations: 186.8 kB / 1.41 GB, free: 15.33 MB / 0.948 GB Notification: Performance of NFTyping.typeComponents: time 0.01263/1.221, allocations: 3.024 MB / 1.413 GB, free: 12.29 MB / 0.948 GB Notification: Performance of NFTyping.typeBindings: time 0.03565/1.256, allocations: 9.718 MB / 1.422 GB, free: 2.555 MB / 0.948 GB Notification: Performance of NFTyping.typeClassSections: time 0.01856/1.275, allocations: 5.222 MB / 1.427 GB, free: 13.38 MB / 0.9636 GB Notification: Performance of NFFlatten.flatten: time 0.7111/1.986, allocations: 67.33 MB / 1.493 GB, free: 60.3 MB / 0.9636 GB Notification: Performance of NFFlatten.resolveConnections: time 0.09027/2.076, allocations: 41.11 MB / 1.533 GB, free: 53.39 MB / 0.9636 GB Notification: Performance of NFEvalConstants.evaluate: time 0.06256/2.139, allocations: 27.82 MB / 1.56 GB, free: 53.09 MB / 0.9636 GB Notification: Performance of NFSimplifyModel.simplify: time 0.05207/2.191, allocations: 22.69 MB / 1.582 GB, free: 40.9 MB / 0.9636 GB Notification: Performance of NFPackage.collectConstants: time 0.01561/2.207, allocations: 1.758 MB / 1.584 GB, free: 39.14 MB / 0.9636 GB Notification: Performance of NFFlatten.collectFunctions: time 0.04667/2.253, allocations: 6.631 MB / 1.591 GB, free: 33.91 MB / 0.9636 GB Notification: Performance of NFScalarize.scalarize: time 0.02655/2.28, allocations: 10.53 MB / 1.601 GB, free: 27.7 MB / 0.9636 GB Notification: Performance of NFVerifyModel.verify: time 0.03707/2.317, allocations: 10.63 MB / 1.611 GB, free: 22.47 MB / 0.9636 GB Notification: Performance of NFConvertDAE.convert: time 0.0996/2.417, allocations: 77.34 MB / 1.687 GB, free: 3.715 MB / 1.01 GB Notification: Performance of FrontEnd - DAE generated: time 4.438e-06/2.417, allocations: 0 / 1.687 GB, free: 3.715 MB / 1.01 GB Notification: Performance of FrontEnd: time 2.875e-06/2.417, allocations: 0 / 1.687 GB, free: 3.715 MB / 1.01 GB Notification: Performance of Transformations before backend: time 0.003533/2.42, allocations: 0 / 1.687 GB, free: 3.715 MB / 1.01 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 8579 * Number of variables: 8579 Notification: Performance of Generate backend data structure: time 0.1502/2.571, allocations: 44.01 MB / 1.73 GB, free: 11.61 MB / 1.057 GB Notification: Performance of prepare preOptimizeDAE: time 5.242e-05/2.571, allocations: 8.031 kB / 1.73 GB, free: 11.61 MB / 1.057 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.09196/2.663, allocations: 13.8 MB / 1.743 GB, free: 14.31 MB / 1.073 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.1297/2.792, allocations: 43.75 MB / 1.786 GB, free: 1.828 MB / 1.089 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.007733/2.8, allocations: 6.059 MB / 1.792 GB, free: 12.16 MB / 1.104 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0187/2.819, allocations: 3.444 MB / 1.795 GB, free: 9.836 MB / 1.104 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.177/2.996, allocations: 52.79 MB / 1.847 GB, free: 5.129 MB / 1.135 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.00255/2.998, allocations: 76.8 kB / 1.847 GB, free: 5.059 MB / 1.135 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.01607/3.015, allocations: 1.368 MB / 1.848 GB, free: 4.742 MB / 1.135 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.002279/3.017, allocations: 1.518 MB / 1.85 GB, free: 3.289 MB / 1.135 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 1.175/4.192, allocations: 48.9 MB / 1.898 GB, free: 419.1 MB / 1.151 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 0.4078/4.6, allocations: 217 MB / 2.109 GB, free: 243.3 MB / 1.151 GB Notification: Performance of preOpt comSubExp (simulation): time 0.07396/4.674, allocations: 41.13 MB / 2.15 GB, free: 201.8 MB / 1.151 GB Notification: Performance of preOpt evalFunc (simulation): time 0.1638/4.838, allocations: 57.26 MB / 2.206 GB, free: 144.6 MB / 1.151 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.04501/4.883, allocations: 17.9 MB / 2.223 GB, free: 126.5 MB / 1.151 GB Notification: Performance of pre-optimization done (n=2097): time 3.855e-05/4.883, allocations: 4 kB / 2.223 GB, free: 126.5 MB / 1.151 GB Notification: Performance of matching and sorting (n=2099): time 0.2302/5.113, allocations: 80.42 MB / 2.302 GB, free: 45.66 MB / 1.151 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.000476/5.113, allocations: 1.047 MB / 2.303 GB, free: 44.41 MB / 1.151 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0882/5.202, allocations: 34.84 MB / 2.337 GB, free: 9.758 MB / 1.151 GB Notification: Performance of collectPreVariables (initialization): time 0.006367/5.208, allocations: 0.4991 MB / 2.337 GB, free: 9.258 MB / 1.151 GB Notification: Performance of collectInitialEqns (initialization): time 1.027/6.235, allocations: 19.3 MB / 2.356 GB, free: 401.1 MB / 1.151 GB Notification: Performance of collectInitialBindings (initialization): time 0.01386/6.249, allocations: 7.404 MB / 2.363 GB, free: 397.1 MB / 1.151 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.007294/6.256, allocations: 485.9 kB / 2.364 GB, free: 397.1 MB / 1.151 GB Notification: Performance of setup shared object (initialization): time 8.825e-05/6.256, allocations: 301.9 kB / 2.364 GB, free: 396.8 MB / 1.151 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.04133/6.297, allocations: 15.28 MB / 2.379 GB, free: 396.7 MB / 1.151 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.04868/6.346, allocations: 22.02 MB / 2.4 GB, free: 386.1 MB / 1.151 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: The given system is mixed-determined. [index = 1] Notification: Performance of analyzeInitialSystem (initialization): time 0.2518/6.598, allocations: 70.55 MB / 2.469 GB, free: 363.7 MB / 1.151 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0003714/6.598, allocations: 28 kB / 2.469 GB, free: 363.7 MB / 1.151 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