Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.HeatExchangers.Examples.WetCoilCounterFlowPControl.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/Buildings 10.0.0-master/package.mo", uses=false) Using package Buildings with version 10.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-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: "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.Examples.WetCoilCounterFlowPControl,fileNamePrefix="Buildings_latest_Buildings_Fluid_HeatExchangers_Examples_WetCoilCounterFlowPControl",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.Examples.WetCoilCounterFlowPControl,fileNamePrefix="Buildings_latest_Buildings_Fluid_HeatExchangers_Examples_WetCoilCounterFlowPControl",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 0.001106/0.001106, 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 0.001265/0.001265, 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 4.0.0+maint.om/package.mo): time 1.25/1.25, allocations: 223.2 MB / 239.9 MB, free: 5.309 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-master/package.mo): time 2.366/2.366, allocations: 409.2 MB / 0.6838 GB, free: 0.9688 MB / 0.5294 GB Notification: Performance of FrontEnd - loaded program: time 0.0003232/0.0003232, allocations: 15.98 kB / 0.8375 GB, free: 6.539 MB / 0.6856 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.694/0.6943, allocations: 146.8 MB / 0.9809 GB, free: 6.273 MB / 0.7325 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Examples.WetCoilCounterFlowPControl): time 0.2458/0.9402, allocations: 229.3 MB / 1.205 GB, free: 448 kB / 0.9512 GB Notification: Performance of NFInst.instExpressions: time 0.03195/0.9722, allocations: 21 MB / 1.225 GB, free: 11.4 MB / 0.9825 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.004357/0.9766, allocations: 87.44 kB / 1.225 GB, free: 11.31 MB / 0.9825 GB Notification: Performance of NFTyping.typeComponents: time 0.005197/0.9818, allocations: 1.225 MB / 1.227 GB, free: 10.08 MB / 0.9825 GB Notification: Performance of NFTyping.typeBindings: time 0.01427/0.9961, allocations: 3.843 MB / 1.23 GB, free: 6.23 MB / 0.9825 GB Notification: Performance of NFTyping.typeClassSections: time 0.008847/1.005, allocations: 2.598 MB / 1.233 GB, free: 3.664 MB / 0.9825 GB Notification: Performance of NFFlatten.flatten: time 0.01979/1.025, allocations: 9.977 MB / 1.243 GB, free: 9.672 MB / 0.9981 GB Notification: Performance of NFFlatten.resolveConnections: time 0.009077/1.034, allocations: 5.778 MB / 1.248 GB, free: 3.828 MB / 0.9981 GB Notification: Performance of NFEvalConstants.evaluate: time 0.7273/1.761, allocations: 4.582 MB / 1.253 GB, free: 32.45 MB / 0.9981 GB Notification: Performance of NFSimplifyModel.simplify: time 0.008848/1.77, allocations: 3.295 MB / 1.256 GB, free: 32.45 MB / 0.9981 GB Notification: Performance of NFPackage.collectConstants: time 0.002884/1.773, allocations: 262.4 kB / 1.256 GB, free: 32.45 MB / 0.9981 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01206/1.785, allocations: 2.704 MB / 1.259 GB, free: 32.45 MB / 0.9981 GB Notification: Performance of NFScalarize.scalarize: time 0.004579/1.79, allocations: 1.51 MB / 1.26 GB, free: 32.45 MB / 0.9981 GB Notification: Performance of NFVerifyModel.verify: time 0.005671/1.795, allocations: 1.557 MB / 1.262 GB, free: 32.42 MB / 0.9981 GB Notification: Performance of NFConvertDAE.convert: time 0.01545/1.811, allocations: 11.19 MB / 1.273 GB, free: 31.82 MB / 0.9981 GB Notification: Performance of FrontEnd - DAE generated: time 4.89e-06/1.811, allocations: 0 / 1.273 GB, free: 31.82 MB / 0.9981 GB Notification: Performance of FrontEnd: time 2.685e-06/1.811, allocations: 0 / 1.273 GB, free: 31.82 MB / 0.9981 GB Notification: Performance of Transformations before backend: time 0.0004255/1.811, allocations: 0.6875 kB / 1.273 GB, free: 31.82 MB / 0.9981 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1243 * Number of variables: 1243 Notification: Performance of Generate backend data structure: time 0.01991/1.831, allocations: 6.923 MB / 1.279 GB, free: 28.93 MB / 0.9981 GB Notification: Performance of prepare preOptimizeDAE: time 4.27e-05/1.831, allocations: 11.03 kB / 1.28 GB, free: 28.93 MB / 0.9981 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.002881/1.834, allocations: 0.6759 MB / 1.28 GB, free: 28.86 MB / 0.9981 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01038/1.845, allocations: 1.523 MB / 1.282 GB, free: 28.46 MB / 0.9981 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01557/1.86, allocations: 6.212 MB / 1.288 GB, free: 27.62 MB / 0.9981 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0006786/1.861, allocations: 0.7921 MB / 1.288 GB, free: 27.11 MB / 0.9981 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002514/1.864, allocations: 0.502 MB / 1.289 GB, free: 27.11 MB / 0.9981 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01993/1.884, allocations: 7.081 MB / 1.296 GB, free: 26.66 MB / 0.9981 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001402/1.884, allocations: 6.312 kB / 1.296 GB, free: 26.65 MB / 0.9981 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0007079/1.884, allocations: 209.2 kB / 1.296 GB, free: 26.65 MB / 0.9981 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002285/1.885, allocations: 224.8 kB / 1.296 GB, free: 26.64 MB / 0.9981 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01434/1.899, allocations: 6.351 MB / 1.303 GB, free: 26.59 MB / 0.9981 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 0.05096/1.95, allocations: 28.05 MB / 1.33 GB, free: 13.51 MB / 0.9981 GB Notification: Performance of preOpt comSubExp (simulation): time 0.006825/1.957, allocations: 5.198 MB / 1.335 GB, free: 11.64 MB / 0.9981 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0008733/1.958, allocations: 0.7606 MB / 1.336 GB, free: 10.84 MB / 0.9981 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.004066/1.962, allocations: 2.482 MB / 1.338 GB, free: 10.14 MB / 0.9981 GB Notification: Performance of pre-optimization done (n=341): time 5.19e-06/1.962, allocations: 0 / 1.338 GB, free: 10.14 MB / 0.9981 GB Notification: Performance of matching and sorting (n=341): time 0.01261/1.975, allocations: 6.663 MB / 1.345 GB, free: 8.555 MB / 0.9981 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.378e-05/1.975, allocations: 143.7 kB / 1.345 GB, free: 8.426 MB / 0.9981 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.009154/1.984, allocations: 5.038 MB / 1.35 GB, free: 7.195 MB / 0.9981 GB Notification: Performance of collectPreVariables (initialization): time 0.001216/1.985, allocations: 99.48 kB / 1.35 GB, free: 7.164 MB / 0.9981 GB Notification: Performance of collectInitialEqns (initialization): time 0.002874/1.988, allocations: 2.644 MB / 1.352 GB, free: 6.055 MB / 0.9981 GB Notification: Performance of collectInitialBindings (initialization): time 0.001949/1.99, allocations: 1.191 MB / 1.354 GB, free: 5.191 MB / 0.9981 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002957/1.99, allocations: 70.56 kB / 1.354 GB, free: 5.191 MB / 0.9981 GB Notification: Performance of setup shared object (initialization): time 0.0002452/1.99, allocations: 454.4 kB / 1.354 GB, free: 4.84 MB / 0.9981 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003072/1.994, allocations: 1.961 MB / 1.356 GB, free: 4.496 MB / 0.9981 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.003621/1.997, allocations: 2.761 MB / 1.359 GB, free: 3.355 MB / 0.9981 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.003853/2.001, allocations: 2.483 MB / 1.361 GB, free: 2.945 MB / 0.9981 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.571e-05/2.001, allocations: 6.891 kB / 1.361 GB, free: 2.941 MB / 0.9981 GB Notification: Performance of matching and sorting (n=462) (initialization): time 0.01051/2.012, allocations: 5.577 MB / 1.367 GB, free: 1.809 MB / 0.9981 GB Notification: Performance of prepare postOptimizeDAE: time 0.001753/2.013, allocations: 5.447 MB / 1.372 GB, free: 11.97 MB / 1.014 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.958e-05/2.013, allocations: 10.62 kB / 1.372 GB, free: 11.97 MB / 1.014 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0007083/2.014, allocations: 238.5 kB / 1.372 GB, free: 11.91 MB / 1.014 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004961/2.019, allocations: 0.9764 MB / 1.373 GB, free: 11.72 MB / 1.014 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002257/2.021, allocations: 3.321 MB / 1.376 GB, free: 8.734 MB / 1.014 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007596/2.029, allocations: 0.7997 MB / 1.377 GB, free: 7.992 MB / 1.014 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001106/2.03, allocations: 143.7 kB / 1.377 GB, free: 7.883 MB / 1.014 GB Notification: Performance of prepare postOptimizeDAE: time 1.683e-05/2.03, allocations: 5.859 kB / 1.377 GB, free: 7.879 MB / 1.014 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. Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.006786/2.037, allocations: 2.356 MB / 1.38 GB, free: 6.434 MB / 1.014 GB Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed. Error: No system for the symbolic initialization was generated