Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8.0.0_Buildings.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTUHeating.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: translateModel(Buildings.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTUHeating,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8.0.0_Buildings.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTUHeating") translateModel(Buildings.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTUHeating,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8.0.0_Buildings.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTUHeating") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo): time 2.858/2.858, allocations: 287.3 MB / 302.3 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 0.001642/0.001642, allocations: 178.9 kB / 370.8 MB, free: 10.85 MB / 298.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.105/2.105, allocations: 205.4 MB / 0.6295 GB, free: 10.6 MB / 458.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001146/0.001146, allocations: 97.02 kB / 0.7428 GB, free: 6.613 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 0.0004967/0.0004968, allocations: 16.55 kB / 0.8656 GB, free: 140.3 MB / 0.6198 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2121/0.2126, allocations: 115.3 MB / 0.9782 GB, free: 28.41 MB / 0.6198 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTUHeating): time 1.292/1.505, allocations: 360.4 MB / 1.33 GB, free: 0.8594 MB / 0.8542 GB Notification: Performance of NFInst.instExpressions: time 0.1004/1.605, allocations: 34.23 MB / 1.364 GB, free: 14.57 MB / 0.9011 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.01072/1.616, allocations: 162.9 kB / 1.364 GB, free: 14.41 MB / 0.9011 GB Notification: Performance of NFTyping.typeComponents: time 0.01968/1.636, allocations: 2.589 MB / 1.366 GB, free: 11.81 MB / 0.9011 GB Notification: Performance of NFTyping.typeBindings: time 0.04647/1.682, allocations: 8.248 MB / 1.374 GB, free: 3.547 MB / 0.9011 GB Notification: Performance of NFTyping.typeClassSections: time 0.02108/1.703, allocations: 4.479 MB / 1.379 GB, free: 15.13 MB / 0.9167 GB Notification: Performance of NFFlatten.flatten: time 1.845/3.548, allocations: 61.02 MB / 1.438 GB, free: 40.45 MB / 0.948 GB Notification: Performance of NFFlatten.resolveConnections: time 0.08914/3.637, allocations: 34.46 MB / 1.472 GB, free: 35.11 MB / 0.948 GB Notification: Performance of NFEvalConstants.evaluate: time 0.07403/3.711, allocations: 26.02 MB / 1.497 GB, free: 35.08 MB / 0.948 GB Notification: Performance of NFSimplifyModel.simplify: time 0.05707/3.769, allocations: 20.49 MB / 1.517 GB, free: 35 MB / 0.948 GB Notification: Performance of NFPackage.collectConstants: time 0.01459/3.783, allocations: 1.601 MB / 1.519 GB, free: 35 MB / 0.948 GB Notification: Performance of NFFlatten.collectFunctions: time 0.04276/3.826, allocations: 5.869 MB / 1.525 GB, free: 35 MB / 0.948 GB Notification: Performance of NFScalarize.scalarize: time 0.03547/3.862, allocations: 9.66 MB / 1.534 GB, free: 35 MB / 0.948 GB Notification: Performance of NFVerifyModel.verify: time 0.03604/3.898, allocations: 9.415 MB / 1.543 GB, free: 34.26 MB / 0.948 GB Notification: Performance of NFConvertDAE.convert: time 0.1316/4.029, allocations: 67.49 MB / 1.609 GB, free: 9.562 MB / 0.9793 GB Notification: Performance of FrontEnd - DAE generated: time 4.979e-06/4.029, allocations: 0 / 1.609 GB, free: 9.562 MB / 0.9793 GB Notification: Performance of FrontEnd: time 4.558e-06/4.029, allocations: 0 / 1.609 GB, free: 9.562 MB / 0.9793 GB Notification: Performance of Transformations before backend: time 0.002666/4.032, allocations: 5.203 kB / 1.609 GB, free: 9.559 MB / 0.9793 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 7129 * Number of variables: 7129 Notification: Performance of Generate backend data structure: time 0.1771/4.209, allocations: 38.68 MB / 1.647 GB, free: 6.59 MB / 1.011 GB Notification: Performance of prepare preOptimizeDAE: time 5.841e-05/4.209, allocations: 12.03 kB / 1.647 GB, free: 6.578 MB / 1.011 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.1058/4.315, allocations: 10.67 MB / 1.657 GB, free: 12.34 MB / 1.026 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.1497/4.465, allocations: 40 MB / 1.696 GB, free: 2.977 MB / 1.042 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.01382/4.479, allocations: 5.636 MB / 1.702 GB, free: 13.55 MB / 1.057 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.02183/4.501, allocations: 2.908 MB / 1.705 GB, free: 11.58 MB / 1.057 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.2164/4.717, allocations: 44.31 MB / 1.748 GB, free: 12.82 MB / 1.089 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.002076/4.719, allocations: 80.05 kB / 1.748 GB, free: 12.77 MB / 1.089 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.01206/4.731, allocations: 1.136 MB / 1.749 GB, free: 12.5 MB / 1.089 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.002514/4.734, allocations: 1.33 MB / 1.751 GB, free: 11.24 MB / 1.089 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.1537/4.888, allocations: 40.59 MB / 1.79 GB, free: 15.9 MB / 1.12 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 1.228/6.116, allocations: 190.4 MB / 1.976 GB, free: 365 MB / 1.167 GB Notification: Performance of preOpt comSubExp (simulation): time 0.08342/6.199, allocations: 36.6 MB / 2.012 GB, free: 342.4 MB / 1.167 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 evalFunc (simulation): time 0.1695/6.369, allocations: 48.55 MB / 2.059 GB, free: 310.7 MB / 1.167 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0003864/6.369, allocations: 289.9 kB / 2.059 GB, free: 310.5 MB / 1.167 GB Notification: Performance of pre-optimization done (n=1796): time 2.425e-05/6.369, allocations: 0 / 2.059 GB, free: 310.5 MB / 1.167 GB Notification: Performance of matching and sorting (n=1798): time 0.2964/6.666, allocations: 65.98 MB / 2.124 GB, free: 251.6 MB / 1.167 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.000157/6.666, allocations: 233.5 kB / 2.124 GB, free: 251.3 MB / 1.167 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.08883/6.755, allocations: 31.04 MB / 2.154 GB, free: 220.6 MB / 1.167 GB Notification: Performance of collectPreVariables (initialization): time 0.006334/6.761, allocations: 458.7 kB / 2.155 GB, free: 220.1 MB / 1.167 GB Notification: Performance of collectInitialEqns (initialization): time 0.0229/6.784, allocations: 16.47 MB / 2.171 GB, free: 203.5 MB / 1.167 GB Notification: Performance of collectInitialBindings (initialization): time 0.01127/6.795, allocations: 6.321 MB / 2.177 GB, free: 197.2 MB / 1.167 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.005454/6.801, allocations: 423.4 kB / 2.178 GB, free: 196.8 MB / 1.167 GB Notification: Performance of setup shared object (initialization): time 0.002333/6.803, allocations: 1.199 MB / 2.179 GB, free: 195.6 MB / 1.167 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.04189/6.845, allocations: 12.63 MB / 2.191 GB, free: 183 MB / 1.167 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.04858/6.894, allocations: 18.6 MB / 2.209 GB, free: 162.3 MB / 1.167 GB Notification: The given system is mixed-determined. [index = 1] Notification: Performance of analyzeInitialSystem (initialization): time 0.3394/7.233, allocations: 55.39 MB / 2.263 GB, free: 106.8 MB / 1.167 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001349/7.234, allocations: 24 kB / 2.263 GB, free: 106.8 MB / 1.167 GB Notification: Performance of matching and sorting (n=2774) (initialization): time 0.122/7.356, allocations: 34.07 MB / 2.297 GB, free: 72.69 MB / 1.167 GB Notification: Performance of prepare postOptimizeDAE: time 0.7928/8.148, allocations: 79.5 MB / 2.374 GB, free: 429.9 MB / 1.167 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0005038/8.149, allocations: 85.72 kB / 2.374 GB, free: 429.9 MB / 1.167 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002071/8.151, allocations: 319.2 kB / 2.375 GB, free: 429.9 MB / 1.167 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.1003/8.251, allocations: 7.18 MB / 2.382 GB, free: 429.7 MB / 1.167 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02123/8.273, allocations: 20.75 MB / 2.402 GB, free: 410.3 MB / 1.167 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0956/8.368, allocations: 3.943 MB / 2.406 GB, free: 410.3 MB / 1.167 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.007749/8.376, allocations: 1.086 MB / 2.407 GB, free: 410.3 MB / 1.167 GB Notification: Performance of prepare postOptimizeDAE: time 1.869e-05/8.376, allocations: 3.781 kB / 2.407 GB, free: 410.3 MB / 1.167 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 0.06348/8.44, allocations: 14.67 MB / 2.421 GB, free: 409.7 MB / 1.167 GB Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed. Error: No system for the symbolic initialization was generated