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/Buildings 7.0.3-maint.7.0.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 7.0.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo) Running command: "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatentLoop,fileNamePrefix="Buildings_maint_7_0_x_Buildings_Fluid_HeatExchangers_BaseClasses_Examples_HexElementLatentLoop",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatentLoop,fileNamePrefix="Buildings_maint_7_0_x_Buildings_Fluid_HeatExchangers_BaseClasses_Examples_HexElementLatentLoop",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo): time 1.461/1.461, allocations: 252 MB / 267 MB, free: 10.99 MB / 218.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001051/0.001051, allocations: 184.6 kB / 326.6 MB, free: 2.246 MB / 250.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.907/1.907, allocations: 205.4 MB / 0.5777 GB, free: 20.26 MB / 426.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0007377/0.0007378, allocations: 91.59 kB / 0.6823 GB, free: 12.89 MB / 0.5105 GB Notification: Performance of FrontEnd - loaded program: time 0.0004597/0.0004595, allocations: 9.938 kB / 0.7965 GB, free: 135.1 MB / 0.6042 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2646/0.2651, allocations: 106.3 MB / 0.9003 GB, free: 63.84 MB / 0.6042 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatentLoop): time 0.8492/1.114, allocations: 259.8 MB / 1.154 GB, free: 2.699 MB / 0.698 GB Notification: Performance of NFInst.instExpressions: time 0.0388/1.153, allocations: 22.5 MB / 1.176 GB, free: 13.6 MB / 0.7136 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.005864/1.159, allocations: 94.81 kB / 1.176 GB, free: 13.6 MB / 0.7136 GB Notification: Performance of NFTyping.typeComponents: time 0.005487/1.165, allocations: 1.095 MB / 1.177 GB, free: 13.16 MB / 0.7136 GB Notification: Performance of NFTyping.typeBindings: time 0.01522/1.18, allocations: 3.823 MB / 1.181 GB, free: 11.44 MB / 0.7136 GB Notification: Performance of NFTyping.typeClassSections: time 0.007745/1.188, allocations: 1.953 MB / 1.183 GB, free: 10.46 MB / 0.7136 GB Notification: Performance of NFFlatten.flatten: time 0.01406/1.202, allocations: 8.327 MB / 1.191 GB, free: 5.652 MB / 0.7136 GB Notification: Performance of NFFlatten.resolveConnections: time 0.004451/1.206, allocations: 1.965 MB / 1.193 GB, free: 4.445 MB / 0.7136 GB Notification: Performance of NFEvalConstants.evaluate: time 0.007984/1.214, allocations: 2.684 MB / 1.195 GB, free: 2.973 MB / 0.7136 GB Notification: Performance of NFSimplifyModel.simplify: time 0.005785/1.22, allocations: 2.058 MB / 1.197 GB, free: 1.824 MB / 0.7136 GB Notification: Performance of NFPackage.collectConstants: time 0.001095/1.221, allocations: 109.9 kB / 1.198 GB, free: 1.824 MB / 0.7136 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01073/1.232, allocations: 2.385 MB / 1.2 GB, free: 15.63 MB / 0.7292 GB Notification: Performance of NFScalarize.scalarize: time 0.002419/1.235, allocations: 0.7786 MB / 1.201 GB, free: 14.85 MB / 0.7292 GB Notification: Performance of NFVerifyModel.verify: time 0.002403/1.237, allocations: 0.6096 MB / 1.201 GB, free: 14.23 MB / 0.7292 GB Notification: Performance of NFConvertDAE.convert: time 0.00943/1.246, allocations: 4.123 MB / 1.205 GB, free: 10.1 MB / 0.7292 GB Notification: Performance of FrontEnd - DAE generated: time 9.778e-06/1.246, allocations: 0 / 1.205 GB, free: 10.1 MB / 0.7292 GB Notification: Performance of FrontEnd: time 3.707e-06/1.247, allocations: 4 kB / 1.205 GB, free: 10.09 MB / 0.7292 GB Notification: Performance of Transformations before backend: time 0.0002593/1.247, allocations: 0 / 1.205 GB, free: 10.09 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 0.01158/1.258, allocations: 3.029 MB / 1.208 GB, free: 7 MB / 0.7292 GB Notification: Performance of prepare preOptimizeDAE: time 5.648e-05/1.258, allocations: 8.031 kB / 1.208 GB, free: 6.992 MB / 0.7292 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.001028/1.259, allocations: 269.9 kB / 1.209 GB, free: 6.719 MB / 0.7292 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.005278/1.265, allocations: 0.7497 MB / 1.209 GB, free: 5.965 MB / 0.7292 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.006178/1.271, allocations: 2.064 MB / 1.211 GB, free: 3.828 MB / 0.7292 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000207/1.271, allocations: 143.7 kB / 1.211 GB, free: 3.688 MB / 0.7292 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.000806/1.272, allocations: 192 kB / 1.212 GB, free: 3.5 MB / 0.7292 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.006745/1.279, allocations: 2.236 MB / 1.214 GB, free: 1.211 MB / 0.7292 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.916e-05/1.279, allocations: 7.922 kB / 1.214 GB, free: 1.203 MB / 0.7292 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004435/1.279, allocations: 72 kB / 1.214 GB, free: 1.133 MB / 0.7292 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001139/1.28, allocations: 79.56 kB / 1.214 GB, free: 1.055 MB / 0.7292 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00513/1.285, allocations: 1.931 MB / 1.216 GB, free: 15.12 MB / 0.7448 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 0.01931/1.304, allocations: 9.26 MB / 1.225 GB, free: 5.293 MB / 0.7448 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002513/1.307, allocations: 1.064 MB / 1.226 GB, free: 4.223 MB / 0.7448 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001242/1.308, allocations: 0.6209 MB / 1.226 GB, free: 3.598 MB / 0.7448 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001109/1.309, allocations: 0.7283 MB / 1.227 GB, free: 2.723 MB / 0.7448 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 7.089e-05/1.309, allocations: 47.52 kB / 1.227 GB, free: 2.664 MB / 0.7448 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.001897/1.311, allocations: 183.4 kB / 1.227 GB, free: 2.484 MB / 0.7448 GB Notification: Performance of pre-optimization done (n=104): time 1.073e-05/1.311, allocations: 4 kB / 1.227 GB, free: 2.48 MB / 0.7448 GB Notification: Performance of matching and sorting (n=106): time 0.01337/1.324, allocations: 4.135 MB / 1.231 GB, free: 14.27 MB / 0.7605 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.195e-05/1.325, allocations: 64.34 kB / 1.232 GB, free: 14.19 MB / 0.7605 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.004972/1.33, allocations: 2.164 MB / 1.234 GB, free: 12.01 MB / 0.7605 GB Notification: Performance of collectPreVariables (initialization): time 0.000218/1.33, allocations: 49.7 kB / 1.234 GB, free: 11.96 MB / 0.7605 GB Notification: Performance of collectInitialEqns (initialization): time 0.001296/1.331, allocations: 1.13 MB / 1.235 GB, free: 10.82 MB / 0.7605 GB Notification: Performance of collectInitialBindings (initialization): time 0.0005702/1.332, allocations: 374.6 kB / 1.235 GB, free: 10.45 MB / 0.7605 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001267/1.332, allocations: 28 kB / 1.235 GB, free: 10.42 MB / 0.7605 GB Notification: Performance of setup shared object (initialization): time 0.0002068/1.332, allocations: 357.9 kB / 1.236 GB, free: 10.06 MB / 0.7605 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001083/1.333, allocations: 0.5075 MB / 1.236 GB, free: 9.555 MB / 0.7605 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001487/1.335, allocations: 0.9381 MB / 1.237 GB, free: 8.434 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 0.01044/1.345, allocations: 2.273 MB / 1.239 GB, free: 6.145 MB / 0.7605 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.843e-05/1.345, allocations: 4 kB / 1.239 GB, free: 6.141 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