Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_7.0.0_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatentLoop.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/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 7.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo) Running command: translateModel(Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatentLoop,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatentLoop") translateModel(Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatentLoop,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatentLoop") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo): time 2.236/2.236, allocations: 251.1 MB / 266.7 MB, free: 11.57 MB / 218.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001367/0.001367, allocations: 182.7 kB / 326.3 MB, free: 2.844 MB / 250.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.46/2.46, allocations: 205.4 MB / 0.5772 GB, free: 20.82 MB / 426.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0009259/0.0009257, allocations: 84.5 kB / 0.6817 GB, free: 13.63 MB / 0.5105 GB Notification: Performance of FrontEnd - loaded program: time 0.0006227/0.0006229, allocations: 12.59 kB / 0.7957 GB, free: 135.5 MB / 0.6042 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.201/0.2017, allocations: 106.3 MB / 0.8995 GB, free: 65.53 MB / 0.6042 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatentLoop): time 1.05/1.251, allocations: 259.8 MB / 1.153 GB, free: 2.836 MB / 0.698 GB Notification: Performance of NFInst.instExpressions: time 0.04429/1.296, allocations: 22.49 MB / 1.175 GB, free: 14.73 MB / 0.7136 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.004962/1.301, allocations: 93.75 kB / 1.175 GB, free: 14.73 MB / 0.7136 GB Notification: Performance of NFTyping.typeComponents: time 0.005874/1.307, allocations: 1.094 MB / 1.176 GB, free: 14.29 MB / 0.7136 GB Notification: Performance of NFTyping.typeBindings: time 0.017/1.324, allocations: 3.825 MB / 1.18 GB, free: 12.57 MB / 0.7136 GB Notification: Performance of NFTyping.typeClassSections: time 0.009132/1.333, allocations: 1.961 MB / 1.182 GB, free: 11.89 MB / 0.7136 GB Notification: Performance of NFFlatten.flatten: time 0.01514/1.348, allocations: 8.365 MB / 1.19 GB, free: 7.332 MB / 0.7136 GB Notification: Performance of NFFlatten.resolveConnections: time 0.00516/1.353, allocations: 2.095 MB / 1.192 GB, free: 6.016 MB / 0.7136 GB Notification: Performance of NFEvalConstants.evaluate: time 0.008797/1.362, allocations: 2.694 MB / 1.195 GB, free: 4.531 MB / 0.7136 GB Notification: Performance of NFSimplifyModel.simplify: time 0.005474/1.368, allocations: 2.058 MB / 1.197 GB, free: 3.387 MB / 0.7136 GB Notification: Performance of NFPackage.collectConstants: time 0.0009824/1.369, allocations: 109.2 kB / 1.197 GB, free: 3.387 MB / 0.7136 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01022/1.379, allocations: 2.382 MB / 1.199 GB, free: 1.406 MB / 0.7136 GB Notification: Performance of NFScalarize.scalarize: time 0.002092/1.381, allocations: 0.7864 MB / 1.2 GB, free: 0.6172 MB / 0.7136 GB Notification: Performance of NFVerifyModel.verify: time 0.001871/1.383, allocations: 0.6096 MB / 1.201 GB, free: 0 / 0.7136 GB Notification: Performance of NFConvertDAE.convert: time 0.009616/1.393, allocations: 4.127 MB / 1.205 GB, free: 11.86 MB / 0.7292 GB Notification: Performance of FrontEnd - DAE generated: time 6.712e-06/1.393, allocations: 0 / 1.205 GB, free: 11.86 MB / 0.7292 GB Notification: Performance of FrontEnd: time 2.375e-06/1.393, allocations: 0 / 1.205 GB, free: 11.86 MB / 0.7292 GB Notification: Performance of Transformations before backend: time 0.0001411/1.393, allocations: 0 / 1.205 GB, free: 11.86 MB / 0.7292 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 0.01367/1.407, allocations: 3.041 MB / 1.208 GB, free: 8.754 MB / 0.7292 GB Notification: Performance of prepare preOptimizeDAE: time 5.08e-05/1.407, allocations: 8.031 kB / 1.208 GB, free: 8.746 MB / 0.7292 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.007651/1.414, allocations: 0.7458 MB / 1.208 GB, free: 7.996 MB / 0.7292 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.006525/1.421, allocations: 2.056 MB / 1.21 GB, free: 5.867 MB / 0.7292 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001766/1.421, allocations: 143.6 kB / 1.211 GB, free: 5.727 MB / 0.7292 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006093/1.422, allocations: 188 kB / 1.211 GB, free: 5.543 MB / 0.7292 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.006863/1.429, allocations: 2.242 MB / 1.213 GB, free: 3.25 MB / 0.7292 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.588e-05/1.429, allocations: 0 / 1.213 GB, free: 3.25 MB / 0.7292 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003259/1.429, allocations: 83.98 kB / 1.213 GB, free: 3.168 MB / 0.7292 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001294/1.429, allocations: 75.5 kB / 1.213 GB, free: 3.094 MB / 0.7292 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.006868/1.436, allocations: 1.923 MB / 1.215 GB, free: 1.168 MB / 0.7292 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 0.02225/1.458, allocations: 9.263 MB / 1.224 GB, free: 7.34 MB / 0.7448 GB Notification: Performance of preOpt comSubExp (simulation): time 0.003434/1.462, allocations: 1.064 MB / 1.225 GB, free: 6.266 MB / 0.7448 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001932/1.464, allocations: 0.617 MB / 1.226 GB, free: 5.648 MB / 0.7448 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001434/1.465, allocations: 0.7283 MB / 1.226 GB, free: 4.773 MB / 0.7448 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.117e-05/1.465, allocations: 43.56 kB / 1.226 GB, free: 4.723 MB / 0.7448 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.002017/1.468, allocations: 203.2 kB / 1.227 GB, free: 4.523 MB / 0.7448 GB Notification: Performance of pre-optimization done (n=104): time 7.093e-06/1.468, allocations: 0 / 1.227 GB, free: 4.523 MB / 0.7448 GB Notification: Performance of matching and sorting (n=106): time 0.02112/1.489, allocations: 4.131 MB / 1.231 GB, free: 320 kB / 0.7448 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.843e-05/1.489, allocations: 68.34 kB / 1.231 GB, free: 240 kB / 0.7448 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.005309/1.494, allocations: 2.168 MB / 1.233 GB, free: 14.05 MB / 0.7605 GB Notification: Performance of collectPreVariables (initialization): time 0.0003341/1.495, allocations: 49.7 kB / 1.233 GB, free: 14 MB / 0.7605 GB Notification: Performance of collectInitialEqns (initialization): time 0.001695/1.496, allocations: 1.126 MB / 1.234 GB, free: 12.86 MB / 0.7605 GB Notification: Performance of collectInitialBindings (initialization): time 0.0007467/1.497, allocations: 374.7 kB / 1.234 GB, free: 12.48 MB / 0.7605 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001568/1.497, allocations: 28 kB / 1.234 GB, free: 12.46 MB / 0.7605 GB Notification: Performance of setup shared object (initialization): time 0.0002759/1.497, allocations: 357.9 kB / 1.235 GB, free: 12.1 MB / 0.7605 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001825/1.499, allocations: 0.5075 MB / 1.235 GB, free: 11.59 MB / 0.7605 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00227/1.502, allocations: 0.9381 MB / 1.236 GB, free: 10.48 MB / 0.7605 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 0.01781/1.519, allocations: 2.276 MB / 1.238 GB, free: 8.184 MB / 0.7605 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.229e-05/1.52, allocations: 4 kB / 1.238 GB, free: 8.18 MB / 0.7605 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