Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8.0.0_Buildings.Fluid.HeatExchangers.Examples.DryCoilCounterFlowMassFlow.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/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 8.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo) Running command: "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.Examples.DryCoilCounterFlowMassFlow,fileNamePrefix="Buildings_8_0_0_Buildings_Fluid_HeatExchangers_Examples_DryCoilCounterFlowMassFlow",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.Examples.DryCoilCounterFlowMassFlow,fileNamePrefix="Buildings_8_0_0_Buildings_Fluid_HeatExchangers_Examples_DryCoilCounterFlowMassFlow",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo): time 2.632/2.632, allocations: 287.3 MB / 302.3 MB, free: 8.281 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001591/0.001591, allocations: 192 kB / 370.8 MB, free: 10.86 MB / 298.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.17/2.17, allocations: 205.4 MB / 0.6295 GB, free: 10.66 MB / 458.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001172/0.001172, allocations: 93.05 kB / 0.7428 GB, free: 6.66 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 0.0005044/0.0005041, allocations: 17.72 kB / 0.8657 GB, free: 140.2 MB / 0.6198 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2156/0.2161, allocations: 115.3 MB / 0.9783 GB, free: 28.33 MB / 0.6198 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Examples.DryCoilCounterFlowMassFlow): time 0.9932/1.209, allocations: 216 MB / 1.189 GB, free: 10.43 MB / 0.7292 GB Notification: Performance of NFInst.instExpressions: time 0.03821/1.248, allocations: 17.72 MB / 1.206 GB, free: 12.27 MB / 0.7448 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.003717/1.251, allocations: 65.47 kB / 1.207 GB, free: 12.25 MB / 0.7448 GB Notification: Performance of NFTyping.typeComponents: time 0.00548/1.257, allocations: 1.058 MB / 1.208 GB, free: 11.36 MB / 0.7448 GB Notification: Performance of NFTyping.typeBindings: time 0.01411/1.271, allocations: 2.993 MB / 1.211 GB, free: 8.891 MB / 0.7448 GB Notification: Performance of NFTyping.typeClassSections: time 0.01014/1.281, allocations: 2.122 MB / 1.213 GB, free: 7.41 MB / 0.7448 GB Notification: Performance of NFFlatten.flatten: time 0.02317/1.304, allocations: 8.579 MB / 1.221 GB, free: 1.051 MB / 0.7448 GB Notification: Performance of NFFlatten.resolveConnections: time 0.01022/1.315, allocations: 4.781 MB / 1.226 GB, free: 12.21 MB / 0.7605 GB Notification: Performance of NFEvalConstants.evaluate: time 0.01295/1.328, allocations: 4.084 MB / 1.23 GB, free: 8.117 MB / 0.7605 GB Notification: Performance of NFSimplifyModel.simplify: time 0.008467/1.336, allocations: 2.855 MB / 1.232 GB, free: 5.25 MB / 0.7605 GB Notification: Performance of NFPackage.collectConstants: time 0.001675/1.338, allocations: 232 kB / 1.233 GB, free: 5.023 MB / 0.7605 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01036/1.348, allocations: 2.075 MB / 1.235 GB, free: 2.945 MB / 0.7605 GB Notification: Performance of NFScalarize.scalarize: time 0.003423/1.352, allocations: 1.351 MB / 1.236 GB, free: 1.59 MB / 0.7605 GB Notification: Performance of NFVerifyModel.verify: time 0.003524/1.355, allocations: 1.339 MB / 1.237 GB, free: 248 kB / 0.7605 GB Notification: Performance of NFConvertDAE.convert: time 0.0183/1.374, allocations: 9.527 MB / 1.247 GB, free: 6.691 MB / 0.7761 GB Notification: Performance of FrontEnd - DAE generated: time 3.947e-06/1.374, allocations: 4 kB / 1.247 GB, free: 6.688 MB / 0.7761 GB Notification: Performance of FrontEnd: time 3.677e-06/1.374, allocations: 0 / 1.247 GB, free: 6.688 MB / 0.7761 GB Notification: Performance of Transformations before backend: time 0.0003538/1.374, allocations: 4 kB / 1.247 GB, free: 6.684 MB / 0.7761 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1021 * Number of variables: 1021 Notification: Performance of Generate backend data structure: time 0.02673/1.401, allocations: 5.859 MB / 1.252 GB, free: 0.7422 MB / 0.7761 GB Notification: Performance of prepare preOptimizeDAE: time 6.955e-05/1.401, allocations: 8.031 kB / 1.252 GB, free: 0.7344 MB / 0.7761 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.003818/1.405, allocations: 0.5626 MB / 1.253 GB, free: 168 kB / 0.7761 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01896/1.424, allocations: 1.246 MB / 1.254 GB, free: 14.91 MB / 0.7917 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.02486/1.449, allocations: 5.463 MB / 1.259 GB, free: 9.387 MB / 0.7917 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001465/1.45, allocations: 0.73 MB / 1.26 GB, free: 8.559 MB / 0.7917 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002865/1.453, allocations: 423.8 kB / 1.261 GB, free: 8.145 MB / 0.7917 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.03119/1.485, allocations: 5.937 MB / 1.266 GB, free: 2.125 MB / 0.7917 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0003487/1.485, allocations: 11.94 kB / 1.266 GB, free: 2.113 MB / 0.7917 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.002123/1.487, allocations: 164 kB / 1.267 GB, free: 1.953 MB / 0.7917 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005536/1.488, allocations: 195.7 kB / 1.267 GB, free: 1.762 MB / 0.7917 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02811/1.516, allocations: 5.323 MB / 1.272 GB, free: 12.43 MB / 0.8073 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 0.07108/1.587, allocations: 24.02 MB / 1.295 GB, free: 2.945 MB / 0.823 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01049/1.598, allocations: 4.491 MB / 1.3 GB, free: 14.27 MB / 0.8386 GB Notification: Performance of preOpt evalFunc (simulation): time 0.00176/1.599, allocations: 0.8398 MB / 1.301 GB, free: 13.26 MB / 0.8386 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.006576/1.606, allocations: 2.145 MB / 1.303 GB, free: 11.05 MB / 0.8386 GB Notification: Performance of pre-optimization done (n=292): time 7.494e-06/1.606, allocations: 0 / 1.303 GB, free: 11.05 MB / 0.8386 GB Notification: Performance of matching and sorting (n=292): time 0.01796/1.624, allocations: 5.368 MB / 1.308 GB, free: 5.582 MB / 0.8386 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001661/1.624, allocations: 170.7 kB / 1.308 GB, free: 5.383 MB / 0.8386 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01193/1.636, allocations: 4.272 MB / 1.312 GB, free: 1.09 MB / 0.8386 GB Notification: Performance of collectPreVariables (initialization): time 0.000877/1.637, allocations: 97.69 kB / 1.312 GB, free: 0.9883 MB / 0.8386 GB Notification: Performance of collectInitialEqns (initialization): time 0.003856/1.641, allocations: 2.155 MB / 1.314 GB, free: 14.82 MB / 0.8542 GB Notification: Performance of collectInitialBindings (initialization): time 0.002111/1.643, allocations: 1.005 MB / 1.315 GB, free: 13.8 MB / 0.8542 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004016/1.644, allocations: 63.94 kB / 1.315 GB, free: 13.73 MB / 0.8542 GB Notification: Performance of setup shared object (initialization): time 0.0004458/1.644, allocations: 440.5 kB / 1.316 GB, free: 13.3 MB / 0.8542 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005198/1.649, allocations: 1.665 MB / 1.318 GB, free: 11.63 MB / 0.8542 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.006624/1.656, allocations: 2.428 MB / 1.32 GB, free: 8.949 MB / 0.8542 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.006428/1.663, allocations: 2.169 MB / 1.322 GB, free: 6.75 MB / 0.8542 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.128e-05/1.663, allocations: 0 / 1.322 GB, free: 6.75 MB / 0.8542 GB Notification: Performance of matching and sorting (n=399) (initialization): time 0.01554/1.678, allocations: 4.68 MB / 1.327 GB, free: 2.02 MB / 0.8542 GB Notification: Performance of prepare postOptimizeDAE: time 0.002072/1.68, allocations: 4.369 MB / 1.331 GB, free: 13.37 MB / 0.8698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.668e-05/1.68, allocations: 12 kB / 1.331 GB, free: 13.36 MB / 0.8698 GB Notification: Performance of postOpt tearingSystem (initialization): time 6.519e-05/1.68, allocations: 24 kB / 1.331 GB, free: 13.34 MB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.008269/1.689, allocations: 0.8736 MB / 1.332 GB, free: 12.46 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002229/1.691, allocations: 2.481 MB / 1.334 GB, free: 9.887 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.008657/1.7, allocations: 0.6562 MB / 1.335 GB, free: 9.23 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0009026/1.701, allocations: 128 kB / 1.335 GB, free: 9.105 MB / 0.8698 GB Notification: Performance of prepare postOptimizeDAE: time 1.622e-05/1.701, allocations: 4 kB / 1.335 GB, free: 9.102 MB / 0.8698 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 0.006818/1.708, allocations: 2.082 MB / 1.337 GB, free: 6.992 MB / 0.8698 GB Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed. Error: No system for the symbolic initialization was generated