Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.8.0.x_Buildings.Fluid.HeatExchangers.Examples.DryCoilCounterFlowMassFlow.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.Examples.DryCoilCounterFlowMassFlow,fileNamePrefix="Buildings_maint_8_0_x_Buildings_Fluid_HeatExchangers_Examples_DryCoilCounterFlowMassFlow",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.Examples.DryCoilCounterFlowMassFlow,fileNamePrefix="Buildings_maint_8_0_x_Buildings_Fluid_HeatExchangers_Examples_DryCoilCounterFlowMassFlow",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo): time 1.724/1.724, allocations: 288.2 MB / 303.2 MB, free: 8.191 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001125/0.001125, allocations: 186.3 kB / 371.8 MB, free: 10.25 MB / 298.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.753/1.753, allocations: 205.4 MB / 0.6305 GB, free: 9.973 MB / 458.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0009763/0.0009765, allocations: 96.28 kB / 0.7439 GB, free: 5.902 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 0.0004736/0.0004738, allocations: 11.62 kB / 0.8668 GB, free: 142 MB / 0.6198 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2599/0.2604, allocations: 115.3 MB / 0.9795 GB, free: 27.6 MB / 0.6198 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Examples.DryCoilCounterFlowMassFlow): time 0.8372/1.098, allocations: 216 MB / 1.19 GB, free: 9.551 MB / 0.7292 GB Notification: Performance of NFInst.instExpressions: time 0.02682/1.125, allocations: 17.71 MB / 1.208 GB, free: 11.41 MB / 0.7448 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.004111/1.129, allocations: 66.62 kB / 1.208 GB, free: 11.38 MB / 0.7448 GB Notification: Performance of NFTyping.typeComponents: time 0.004377/1.133, allocations: 1.056 MB / 1.209 GB, free: 10.49 MB / 0.7448 GB Notification: Performance of NFTyping.typeBindings: time 0.01189/1.145, allocations: 2.993 MB / 1.212 GB, free: 8.023 MB / 0.7448 GB Notification: Performance of NFTyping.typeClassSections: time 0.007658/1.153, allocations: 2.113 MB / 1.214 GB, free: 6.551 MB / 0.7448 GB Notification: Performance of NFFlatten.flatten: time 0.01938/1.172, allocations: 8.589 MB / 1.222 GB, free: 15.93 MB / 0.7605 GB Notification: Performance of NFFlatten.resolveConnections: time 0.01187/1.184, allocations: 4.784 MB / 1.227 GB, free: 11.09 MB / 0.7605 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0136/1.198, allocations: 4.088 MB / 1.231 GB, free: 6.992 MB / 0.7605 GB Notification: Performance of NFSimplifyModel.simplify: time 0.008869/1.207, allocations: 2.855 MB / 1.234 GB, free: 4.125 MB / 0.7605 GB Notification: Performance of NFPackage.collectConstants: time 0.002044/1.209, allocations: 232 kB / 1.234 GB, free: 3.898 MB / 0.7605 GB Notification: Performance of NFFlatten.collectFunctions: time 0.00986/1.219, allocations: 2.071 MB / 1.236 GB, free: 1.824 MB / 0.7605 GB Notification: Performance of NFScalarize.scalarize: time 0.004186/1.223, allocations: 1.355 MB / 1.237 GB, free: 476 kB / 0.7605 GB Notification: Performance of NFVerifyModel.verify: time 0.004988/1.228, allocations: 1.335 MB / 1.238 GB, free: 15.12 MB / 0.7761 GB Notification: Performance of NFConvertDAE.convert: time 0.01751/1.245, allocations: 9.531 MB / 1.248 GB, free: 5.566 MB / 0.7761 GB Notification: Performance of FrontEnd - DAE generated: time 9.708e-06/1.246, allocations: 0 / 1.248 GB, free: 5.566 MB / 0.7761 GB Notification: Performance of FrontEnd: time 4.218e-06/1.246, allocations: 3.938 kB / 1.248 GB, free: 5.562 MB / 0.7761 GB Notification: Performance of Transformations before backend: time 0.0005252/1.246, allocations: 4 kB / 1.248 GB, free: 5.559 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 0.02225/1.268, allocations: 5.859 MB / 1.254 GB, free: 15.61 MB / 0.7917 GB Notification: Performance of prepare preOptimizeDAE: time 5.878e-05/1.268, allocations: 12.03 kB / 1.254 GB, free: 15.6 MB / 0.7917 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.002786/1.271, allocations: 0.5587 MB / 1.254 GB, free: 15.04 MB / 0.7917 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.008839/1.28, allocations: 1.246 MB / 1.255 GB, free: 13.78 MB / 0.7917 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01454/1.295, allocations: 5.463 MB / 1.261 GB, free: 8.262 MB / 0.7917 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0007768/1.295, allocations: 0.73 MB / 1.261 GB, free: 7.434 MB / 0.7917 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001805/1.297, allocations: 419.9 kB / 1.262 GB, free: 7.023 MB / 0.7917 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01673/1.314, allocations: 5.937 MB / 1.268 GB, free: 1.008 MB / 0.7917 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002183/1.314, allocations: 11.92 kB / 1.268 GB, free: 0.9961 MB / 0.7917 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001222/1.316, allocations: 168 kB / 1.268 GB, free: 0.832 MB / 0.7917 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002988/1.316, allocations: 195.7 kB / 1.268 GB, free: 0.6406 MB / 0.7917 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01302/1.329, allocations: 5.327 MB / 1.273 GB, free: 11.3 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 0.04801/1.377, allocations: 24.02 MB / 1.297 GB, free: 1.828 MB / 0.823 GB Notification: Performance of preOpt comSubExp (simulation): time 0.007546/1.385, allocations: 4.49 MB / 1.301 GB, free: 13.14 MB / 0.8386 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001356/1.386, allocations: 0.836 MB / 1.302 GB, free: 12.14 MB / 0.8386 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.004856/1.391, allocations: 2.148 MB / 1.304 GB, free: 9.934 MB / 0.8386 GB Notification: Performance of pre-optimization done (n=292): time 9.057e-06/1.391, allocations: 0 / 1.304 GB, free: 9.934 MB / 0.8386 GB Notification: Performance of matching and sorting (n=292): time 0.01261/1.403, allocations: 5.368 MB / 1.309 GB, free: 4.461 MB / 0.8386 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001484/1.404, allocations: 166.7 kB / 1.309 GB, free: 4.266 MB / 0.8386 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00977/1.413, allocations: 4.279 MB / 1.313 GB, free: 15.96 MB / 0.8542 GB Notification: Performance of collectPreVariables (initialization): time 0.000855/1.414, allocations: 89.7 kB / 1.314 GB, free: 15.87 MB / 0.8542 GB Notification: Performance of collectInitialEqns (initialization): time 0.002952/1.417, allocations: 2.152 MB / 1.316 GB, free: 13.7 MB / 0.8542 GB Notification: Performance of collectInitialBindings (initialization): time 0.001739/1.419, allocations: 1.009 MB / 1.317 GB, free: 12.68 MB / 0.8542 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005132/1.42, allocations: 67.94 kB / 1.317 GB, free: 12.61 MB / 0.8542 GB Notification: Performance of setup shared object (initialization): time 0.0003935/1.42, allocations: 436.5 kB / 1.317 GB, free: 12.18 MB / 0.8542 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003411/1.423, allocations: 1.665 MB / 1.319 GB, free: 10.51 MB / 0.8542 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.004558/1.428, allocations: 2.424 MB / 1.321 GB, free: 7.836 MB / 0.8542 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.004037/1.432, allocations: 2.165 MB / 1.323 GB, free: 5.641 MB / 0.8542 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.942e-05/1.432, allocations: 7.984 kB / 1.323 GB, free: 5.633 MB / 0.8542 GB Notification: Performance of matching and sorting (n=399) (initialization): time 0.01045/1.443, allocations: 4.676 MB / 1.328 GB, free: 0.9062 MB / 0.8542 GB Notification: Performance of prepare postOptimizeDAE: time 0.002162/1.445, allocations: 4.381 MB / 1.332 GB, free: 12.25 MB / 0.8698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.633e-05/1.445, allocations: 11.94 kB / 1.332 GB, free: 12.23 MB / 0.8698 GB Notification: Performance of postOpt tearingSystem (initialization): time 6.609e-05/1.445, allocations: 24 kB / 1.332 GB, free: 12.21 MB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004233/1.449, allocations: 0.8737 MB / 1.333 GB, free: 11.34 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001687/1.451, allocations: 2.473 MB / 1.335 GB, free: 8.77 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005817/1.457, allocations: 0.653 MB / 1.336 GB, free: 8.113 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005842/1.457, allocations: 120 kB / 1.336 GB, free: 7.996 MB / 0.8698 GB Notification: Performance of prepare postOptimizeDAE: time 1.904e-05/1.457, allocations: 5.094 kB / 1.336 GB, free: 7.992 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 0.004734/1.462, allocations: 2.094 MB / 1.338 GB, free: 5.871 MB / 0.8698 GB Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed. Error: No system for the symbolic initialization was generated