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: "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTU,fileNamePrefix="Buildings_maint_8_0_x_Buildings_Fluid_HeatExchangers_Validation_WetCoilEffectivenessNTU",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTU,fileNamePrefix="Buildings_maint_8_0_x_Buildings_Fluid_HeatExchangers_Validation_WetCoilEffectivenessNTU",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo): time 1.702/1.702, allocations: 288.2 MB / 303.2 MB, free: 8.145 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001304/0.001304, allocations: 187.7 kB / 371.8 MB, free: 10.29 MB / 298.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.809/1.809, allocations: 205.4 MB / 0.6305 GB, free: 10.02 MB / 458.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0008698/0.0008697, allocations: 91.45 kB / 0.7439 GB, free: 5.938 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 0.0004202/0.0004205, allocations: 11.78 kB / 0.8668 GB, free: 142 MB / 0.6198 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2392/0.2396, allocations: 115.3 MB / 0.9795 GB, free: 27.62 MB / 0.6198 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTU): time 1.014/1.254, allocations: 397.5 MB / 1.368 GB, free: 10.57 MB / 0.9011 GB Notification: Performance of NFInst.instExpressions: time 0.07/1.324, allocations: 43 MB / 1.41 GB, free: 15.5 MB / 0.948 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.01939/1.344, allocations: 186.8 kB / 1.41 GB, free: 15.31 MB / 0.948 GB Notification: Performance of NFTyping.typeComponents: time 0.01366/1.357, allocations: 3.024 MB / 1.413 GB, free: 12.27 MB / 0.948 GB Notification: Performance of NFTyping.typeBindings: time 0.03696/1.394, allocations: 9.717 MB / 1.422 GB, free: 2.539 MB / 0.948 GB Notification: Performance of NFTyping.typeClassSections: time 0.01894/1.413, allocations: 5.218 MB / 1.427 GB, free: 13.36 MB / 0.9636 GB Notification: Performance of NFFlatten.flatten: time 0.8977/2.311, allocations: 67.32 MB / 1.493 GB, free: 60.24 MB / 0.9636 GB Notification: Performance of NFFlatten.resolveConnections: time 0.09242/2.404, allocations: 41.12 MB / 1.533 GB, free: 53.31 MB / 0.9636 GB Notification: Performance of NFEvalConstants.evaluate: time 0.06535/2.469, allocations: 27.82 MB / 1.56 GB, free: 53.03 MB / 0.9636 GB Notification: Performance of NFSimplifyModel.simplify: time 0.05448/2.523, allocations: 22.68 MB / 1.583 GB, free: 40.91 MB / 0.9636 GB Notification: Performance of NFPackage.collectConstants: time 0.01678/2.54, allocations: 1.761 MB / 1.584 GB, free: 39.16 MB / 0.9636 GB Notification: Performance of NFFlatten.collectFunctions: time 0.04885/2.589, allocations: 6.632 MB / 1.591 GB, free: 33.92 MB / 0.9636 GB Notification: Performance of NFScalarize.scalarize: time 0.02729/2.616, allocations: 10.53 MB / 1.601 GB, free: 27.71 MB / 0.9636 GB Notification: Performance of NFVerifyModel.verify: time 0.03199/2.649, allocations: 10.63 MB / 1.611 GB, free: 22.48 MB / 0.9636 GB Notification: Performance of NFConvertDAE.convert: time 0.09901/2.748, allocations: 77.34 MB / 1.687 GB, free: 3.73 MB / 1.01 GB Notification: Performance of FrontEnd - DAE generated: time 4.579e-06/2.748, allocations: 0 / 1.687 GB, free: 3.73 MB / 1.01 GB Notification: Performance of FrontEnd: time 2.505e-06/2.748, allocations: 0 / 1.687 GB, free: 3.73 MB / 1.01 GB Notification: Performance of Transformations before backend: time 0.003445/2.751, allocations: 0 / 1.687 GB, free: 3.73 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 0.163/2.914, allocations: 44.01 MB / 1.73 GB, free: 11.63 MB / 1.057 GB Notification: Performance of prepare preOptimizeDAE: time 5.508e-05/2.914, allocations: 8.031 kB / 1.73 GB, free: 11.62 MB / 1.057 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.02581/2.94, allocations: 4.526 MB / 1.734 GB, free: 9.199 MB / 1.057 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.09336/3.033, allocations: 13.8 MB / 1.748 GB, free: 11.91 MB / 1.073 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.1266/3.16, allocations: 43.75 MB / 1.791 GB, free: 15.42 MB / 1.104 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.007496/3.168, allocations: 6.053 MB / 1.796 GB, free: 9.758 MB / 1.104 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.01636/3.184, allocations: 3.45 MB / 1.8 GB, free: 7.426 MB / 1.104 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.171/3.355, allocations: 52.78 MB / 1.851 GB, free: 2.719 MB / 1.135 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.00282/3.358, allocations: 76.39 kB / 1.851 GB, free: 2.648 MB / 1.135 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.01731/3.375, allocations: 1.366 MB / 1.853 GB, free: 1.824 MB / 1.135 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.002054/3.377, allocations: 1.519 MB / 1.854 GB, free: 308 kB / 1.135 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 1.179/4.556, allocations: 48.9 MB / 1.902 GB, free: 419.9 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 0.395/4.951, allocations: 217 MB / 2.114 GB, free: 238.7 MB / 1.151 GB Notification: Performance of preOpt comSubExp (simulation): time 0.06477/5.016, allocations: 41.13 MB / 2.154 GB, free: 197.3 MB / 1.151 GB Notification: Performance of preOpt evalFunc (simulation): time 0.1527/5.169, allocations: 57.27 MB / 2.21 GB, free: 140 MB / 1.151 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.04588/5.214, allocations: 17.9 MB / 2.228 GB, free: 121.9 MB / 1.151 GB Notification: Performance of pre-optimization done (n=2097): time 4.053e-05/5.215, allocations: 0 / 2.228 GB, free: 121.9 MB / 1.151 GB Notification: Performance of matching and sorting (n=2099): time 0.2448/5.459, allocations: 80.42 MB / 2.306 GB, free: 41.07 MB / 1.151 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0003569/5.46, allocations: 1.051 MB / 2.307 GB, free: 39.81 MB / 1.151 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.08433/5.544, allocations: 34.83 MB / 2.341 GB, free: 5.168 MB / 1.151 GB Notification: Performance of collectPreVariables (initialization): time 0.007034/5.551, allocations: 0.4998 MB / 2.342 GB, free: 4.668 MB / 1.151 GB Notification: Performance of collectInitialEqns (initialization): time 1.164/6.715, allocations: 19.31 MB / 2.36 GB, free: 403.4 MB / 1.151 GB Notification: Performance of collectInitialBindings (initialization): time 0.01459/6.73, allocations: 7.393 MB / 2.368 GB, free: 399.4 MB / 1.151 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.007547/6.737, allocations: 490.9 kB / 2.368 GB, free: 399.4 MB / 1.151 GB Notification: Performance of setup shared object (initialization): time 8.214e-05/6.737, allocations: 305.3 kB / 2.368 GB, free: 399.1 MB / 1.151 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.04692/6.784, allocations: 15.28 MB / 2.383 GB, free: 394.6 MB / 1.151 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.05799/6.842, allocations: 22.02 MB / 2.405 GB, free: 382.4 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 0.2613/7.104, allocations: 70.56 MB / 2.474 GB, free: 359.2 MB / 1.151 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.000414/7.104, allocations: 28 kB / 2.474 GB, free: 359.2 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