Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.7.0.x_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatentLoop.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 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo", uses=false) Using package Buildings with version 7.0.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/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 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: translateModel(Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatentLoop,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatentLoop") translateModel(Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatentLoop,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatentLoop") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001105/0.001105, allocations: 86.72 kB / 15.06 MB, free: 1.09 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001357/0.001357, allocations: 168.7 kB / 15.95 MB, free: 204 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.572/1.572, allocations: 205.4 MB / 222.1 MB, free: 5.637 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo): time 1.61/1.61, allocations: 252 MB / 0.5102 GB, free: 4.848 MB / 414.1 MB Notification: Modelica requested package Complex of version 3.2.3. Complex 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.0006226/0.0006229, allocations: 16 kB / 0.6243 GB, free: 1.105 MB / 0.5137 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.6176/0.6183, allocations: 106.3 MB / 0.7281 GB, free: 11.39 MB / 0.545 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatentLoop): time 0.8381/1.456, allocations: 259.8 MB / 0.9818 GB, free: 4.754 MB / 0.7169 GB Notification: Performance of NFInst.instExpressions: time 0.03089/1.487, allocations: 22.5 MB / 1.004 GB, free: 4.207 MB / 0.7169 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.005141/1.493, allocations: 92.31 kB / 1.004 GB, free: 4.207 MB / 0.7169 GB Notification: Performance of NFTyping.typeComponents: time 0.004711/1.497, allocations: 1.093 MB / 1.005 GB, free: 4.188 MB / 0.7169 GB Notification: Performance of NFTyping.typeBindings: time 0.01463/1.512, allocations: 3.815 MB / 1.009 GB, free: 4.02 MB / 0.7169 GB Notification: Performance of NFTyping.typeClassSections: time 0.008408/1.52, allocations: 1.952 MB / 1.011 GB, free: 3.648 MB / 0.7169 GB Notification: Performance of NFFlatten.flatten: time 0.01361/1.534, allocations: 8.327 MB / 1.019 GB, free: 2.066 MB / 0.7169 GB Notification: Performance of NFFlatten.resolveConnections: time 0.004386/1.539, allocations: 1.962 MB / 1.021 GB, free: 17.34 MB / 0.7325 GB Notification: Performance of NFEvalConstants.evaluate: time 0.007798/1.546, allocations: 2.69 MB / 1.023 GB, free: 16.91 MB / 0.7325 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004832/1.551, allocations: 2.067 MB / 1.025 GB, free: 16.52 MB / 0.7325 GB Notification: Performance of NFPackage.collectConstants: time 0.001045/1.552, allocations: 108.2 kB / 1.025 GB, free: 16.52 MB / 0.7325 GB Notification: Performance of NFFlatten.collectFunctions: time 0.008977/1.561, allocations: 2.374 MB / 1.028 GB, free: 15.82 MB / 0.7325 GB Notification: Performance of NFScalarize.scalarize: time 0.002201/1.564, allocations: 0.7914 MB / 1.028 GB, free: 15.46 MB / 0.7325 GB Notification: Performance of NFVerifyModel.verify: time 0.002425/1.566, allocations: 0.6035 MB / 1.029 GB, free: 15.34 MB / 0.7325 GB Notification: Performance of NFConvertDAE.convert: time 0.008511/1.575, allocations: 4.125 MB / 1.033 GB, free: 13.22 MB / 0.7325 GB Notification: Performance of FrontEnd - DAE generated: time 7.564e-06/1.575, allocations: 4 kB / 1.033 GB, free: 13.21 MB / 0.7325 GB Notification: Performance of FrontEnd: time 1.743e-06/1.575, allocations: 3.938 kB / 1.033 GB, free: 13.21 MB / 0.7325 GB Notification: Performance of Transformations before backend: time 0.0001952/1.575, allocations: 0 / 1.033 GB, free: 13.21 MB / 0.7325 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 470 * Number of variables: 470 Notification: Performance of Generate backend data structure: time 0.01041/1.585, allocations: 3.028 MB / 1.036 GB, free: 11.33 MB / 0.7325 GB Notification: Performance of prepare preOptimizeDAE: time 4.579e-05/1.585, allocations: 13.91 kB / 1.036 GB, free: 11.33 MB / 0.7325 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.005198/1.59, allocations: 0.7535 MB / 1.037 GB, free: 10.69 MB / 0.7325 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00577/1.596, allocations: 2.051 MB / 1.039 GB, free: 9.176 MB / 0.7325 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001672/1.596, allocations: 151 kB / 1.039 GB, free: 9.09 MB / 0.7325 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0007426/1.597, allocations: 190.7 kB / 1.039 GB, free: 8.965 MB / 0.7325 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.006117/1.603, allocations: 2.232 MB / 1.041 GB, free: 7.414 MB / 0.7325 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.972e-05/1.603, allocations: 7.938 kB / 1.041 GB, free: 7.406 MB / 0.7325 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004158/1.604, allocations: 79.42 kB / 1.041 GB, free: 7.387 MB / 0.7325 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001184/1.604, allocations: 74.2 kB / 1.041 GB, free: 7.316 MB / 0.7325 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.004819/1.609, allocations: 1.93 MB / 1.043 GB, free: 6.062 MB / 0.7325 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 0.01622/1.625, allocations: 9.25 MB / 1.052 GB, free: 14.35 MB / 0.7481 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001826/1.627, allocations: 1.068 MB / 1.053 GB, free: 13.69 MB / 0.7481 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001078/1.628, allocations: 0.6144 MB / 1.054 GB, free: 13.3 MB / 0.7481 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0008922/1.629, allocations: 0.7274 MB / 1.055 GB, free: 12.44 MB / 0.7481 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.157e-05/1.629, allocations: 55.36 kB / 1.055 GB, free: 12.38 MB / 0.7481 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.001383/1.63, allocations: 183.3 kB / 1.055 GB, free: 12.23 MB / 0.7481 GB Notification: Performance of pre-optimization done (n=104): time 7.384e-06/1.63, allocations: 0 / 1.055 GB, free: 12.23 MB / 0.7481 GB Notification: Performance of matching and sorting (n=106): time 0.01168/1.642, allocations: 4.144 MB / 1.059 GB, free: 8.988 MB / 0.7481 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.051e-05/1.642, allocations: 66.7 kB / 1.059 GB, free: 8.914 MB / 0.7481 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003917/1.646, allocations: 2.167 MB / 1.061 GB, free: 7.324 MB / 0.7481 GB Notification: Performance of collectPreVariables (initialization): time 0.0001688/1.646, allocations: 52.02 kB / 1.061 GB, free: 7.285 MB / 0.7481 GB Notification: Performance of collectInitialEqns (initialization): time 0.00101/1.647, allocations: 1.123 MB / 1.062 GB, free: 6.637 MB / 0.7481 GB Notification: Performance of collectInitialBindings (initialization): time 0.000478/1.648, allocations: 374.2 kB / 1.063 GB, free: 6.273 MB / 0.7481 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001693/1.648, allocations: 30.73 kB / 1.063 GB, free: 6.246 MB / 0.7481 GB Notification: Performance of setup shared object (initialization): time 0.0001927/1.648, allocations: 357.9 kB / 1.063 GB, free: 5.891 MB / 0.7481 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001091/1.649, allocations: 0.5075 MB / 1.064 GB, free: 5.383 MB / 0.7481 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001328/1.651, allocations: 0.942 MB / 1.064 GB, free: 4.266 MB / 0.7481 GB Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: fan.vol.dynBal.medium.p = fan.vol.dynBal.p_start (sin_2.p = fan.vol.dynBal.p_start) Notification: Performance of analyzeInitialSystem (initialization): time 0.008894/1.66, allocations: 2.261 MB / 1.067 GB, free: 1.984 MB / 0.7481 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.188e-05/1.66, allocations: 3.984 kB / 1.067 GB, free: 1.98 MB / 0.7481 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. Error: No system for the symbolic initialization was generated