Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.8.0.x_Buildings.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTUHeating.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: translateModel(Buildings.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTUHeating,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.8.0.x_Buildings.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTUHeating") translateModel(Buildings.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTUHeating,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.8.0.x_Buildings.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTUHeating") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo): time 1.746/1.746, allocations: 288.3 MB / 303.2 MB, free: 8.113 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001737/0.001737, allocations: 189.6 kB / 371.9 MB, free: 10.27 MB / 298.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.682/1.682, allocations: 205.4 MB / 0.6306 GB, free: 10 MB / 458.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.000847/0.000847, allocations: 79.45 kB / 0.7439 GB, free: 5.934 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 0.0004541/0.0004542, allocations: 17.17 kB / 0.8668 GB, free: 142.1 MB / 0.6198 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2929/0.2934, allocations: 115.3 MB / 0.9794 GB, free: 27.71 MB / 0.6198 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTUHeating): time 0.7941/1.088, allocations: 360.4 MB / 1.331 GB, free: 15.71 MB / 0.8698 GB Notification: Performance of NFInst.instExpressions: time 0.04901/1.137, allocations: 34.19 MB / 1.365 GB, free: 13.45 MB / 0.9011 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.007737/1.144, allocations: 162.9 kB / 1.365 GB, free: 13.29 MB / 0.9011 GB Notification: Performance of NFTyping.typeComponents: time 0.01043/1.155, allocations: 2.589 MB / 1.367 GB, free: 10.69 MB / 0.9011 GB Notification: Performance of NFTyping.typeBindings: time 0.02773/1.183, allocations: 8.238 MB / 1.375 GB, free: 2.438 MB / 0.9011 GB Notification: Performance of NFTyping.typeClassSections: time 0.01361/1.196, allocations: 4.478 MB / 1.38 GB, free: 14 MB / 0.9167 GB Notification: Performance of NFFlatten.flatten: time 0.09082/1.287, allocations: 61.03 MB / 1.439 GB, free: 0.8945 MB / 0.9636 GB Notification: Performance of NFFlatten.resolveConnections: time 1.221/2.508, allocations: 34.44 MB / 1.473 GB, free: 36.21 MB / 0.9637 GB Notification: Performance of NFEvalConstants.evaluate: time 0.06201/2.571, allocations: 26.02 MB / 1.498 GB, free: 36.18 MB / 0.9637 GB Notification: Performance of NFSimplifyModel.simplify: time 0.05725/2.628, allocations: 20.49 MB / 1.518 GB, free: 36.1 MB / 0.9637 GB Notification: Performance of NFPackage.collectConstants: time 0.01852/2.646, allocations: 1.601 MB / 1.52 GB, free: 36.1 MB / 0.9637 GB Notification: Performance of NFFlatten.collectFunctions: time 0.04261/2.689, allocations: 5.87 MB / 1.526 GB, free: 36.09 MB / 0.9637 GB Notification: Performance of NFScalarize.scalarize: time 0.02832/2.717, allocations: 9.658 MB / 1.535 GB, free: 36.09 MB / 0.9637 GB Notification: Performance of NFVerifyModel.verify: time 0.0304/2.748, allocations: 9.417 MB / 1.544 GB, free: 36.06 MB / 0.9637 GB Notification: Performance of NFConvertDAE.convert: time 0.08993/2.838, allocations: 67.5 MB / 1.61 GB, free: 6.934 MB / 0.9793 GB Notification: Performance of FrontEnd - DAE generated: time 7.263e-06/2.838, allocations: 2.344 kB / 1.61 GB, free: 6.934 MB / 0.9793 GB Notification: Performance of FrontEnd: time 4.017e-06/2.838, allocations: 0 / 1.61 GB, free: 6.934 MB / 0.9793 GB Notification: Performance of Transformations before backend: time 0.003413/2.841, allocations: 0 / 1.61 GB, free: 6.934 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 0.138/2.979, allocations: 38.69 MB / 1.648 GB, free: 3.961 MB / 1.011 GB Notification: Performance of prepare preOptimizeDAE: time 5.192e-05/2.98, allocations: 12.03 kB / 1.648 GB, free: 3.949 MB / 1.011 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.07231/3.052, allocations: 10.67 MB / 1.659 GB, free: 9.711 MB / 1.026 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.1165/3.168, allocations: 40.01 MB / 1.698 GB, free: 360 kB / 1.042 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.006898/3.175, allocations: 5.636 MB / 1.703 GB, free: 10.94 MB / 1.057 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.01608/3.191, allocations: 2.91 MB / 1.706 GB, free: 8.965 MB / 1.057 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.1505/3.342, allocations: 44.26 MB / 1.749 GB, free: 10.07 MB / 1.089 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.002261/3.344, allocations: 82.61 kB / 1.749 GB, free: 10.02 MB / 1.089 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0144/3.359, allocations: 1.14 MB / 1.75 GB, free: 9.754 MB / 1.089 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.001651/3.36, allocations: 1.329 MB / 1.752 GB, free: 8.5 MB / 1.089 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.1118/3.472, allocations: 40.59 MB / 1.791 GB, free: 13.16 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 0.96/4.432, allocations: 190.3 MB / 1.977 GB, free: 383.4 MB / 1.182 GB Notification: Performance of preOpt comSubExp (simulation): time 0.05384/4.486, allocations: 36.59 MB / 2.013 GB, free: 366.7 MB / 1.182 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 0.1318/4.618, allocations: 48.53 MB / 2.06 GB, free: 336.5 MB / 1.182 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0004092/4.618, allocations: 287.9 kB / 2.061 GB, free: 336.3 MB / 1.182 GB Notification: Performance of pre-optimization done (n=1795): time 5.666e-05/4.619, allocations: 0 / 2.061 GB, free: 336.3 MB / 1.182 GB Notification: Performance of matching and sorting (n=1797): time 0.19/4.809, allocations: 65.93 MB / 2.125 GB, free: 284.6 MB / 1.182 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001707/4.809, allocations: 237.5 kB / 2.125 GB, free: 284.4 MB / 1.182 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.06954/4.878, allocations: 31.03 MB / 2.155 GB, free: 253.6 MB / 1.182 GB Notification: Performance of collectPreVariables (initialization): time 0.00796/4.886, allocations: 457.6 kB / 2.156 GB, free: 253.2 MB / 1.182 GB Notification: Performance of collectInitialEqns (initialization): time 0.02079/4.907, allocations: 16.47 MB / 2.172 GB, free: 236.6 MB / 1.182 GB Notification: Performance of collectInitialBindings (initialization): time 0.01005/4.917, allocations: 6.325 MB / 2.178 GB, free: 230.3 MB / 1.182 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.005833/4.923, allocations: 420.8 kB / 2.179 GB, free: 229.9 MB / 1.182 GB Notification: Performance of setup shared object (initialization): time 0.002327/4.926, allocations: 1.199 MB / 2.18 GB, free: 228.7 MB / 1.182 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.02651/4.952, allocations: 12.63 MB / 2.192 GB, free: 216.1 MB / 1.182 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.03297/4.985, allocations: 18.6 MB / 2.21 GB, free: 195.5 MB / 1.182 GB Notification: The given system is mixed-determined. [index = 1] Notification: Performance of analyzeInitialSystem (initialization): time 0.1874/5.173, allocations: 55.37 MB / 2.264 GB, free: 140.1 MB / 1.182 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001225/5.173, allocations: 24 kB / 2.264 GB, free: 140.1 MB / 1.182 GB Notification: Performance of matching and sorting (n=2773) (initialization): time 0.08745/5.26, allocations: 34.06 MB / 2.298 GB, free: 106.5 MB / 1.182 GB Notification: Performance of prepare postOptimizeDAE: time 0.01398/5.274, allocations: 79.5 MB / 2.375 GB, free: 22.64 MB / 1.182 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0003252/5.275, allocations: 91.02 kB / 2.375 GB, free: 22.56 MB / 1.182 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0009145/5.276, allocations: 318.1 kB / 2.376 GB, free: 22.25 MB / 1.182 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.03384/5.309, allocations: 7.18 MB / 2.383 GB, free: 15.38 MB / 1.182 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.5997/5.909, allocations: 20.74 MB / 2.403 GB, free: 438.8 MB / 1.182 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.04493/5.954, allocations: 3.957 MB / 2.407 GB, free: 438.8 MB / 1.182 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.007027/5.961, allocations: 1.089 MB / 2.408 GB, free: 438.8 MB / 1.182 GB Notification: Performance of prepare postOptimizeDAE: time 1.882e-05/5.961, allocations: 5.5 kB / 2.408 GB, free: 438.8 MB / 1.182 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 0.043/6.004, allocations: 14.66 MB / 2.422 GB, free: 438.4 MB / 1.182 GB Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed. Error: No system for the symbolic initialization was generated