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: 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/Buildings 7.0.3-maint.7.0.x/package.mo): time 1.457/1.457, allocations: 252 MB / 267.6 MB, free: 10.92 MB / 218.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001097/0.001097, allocations: 188.4 kB / 327.3 MB, free: 2.219 MB / 250.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.891/1.891, allocations: 205.4 MB / 0.5783 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 0.0007669/0.0007672, allocations: 94.34 kB / 0.6829 GB, free: 12.87 MB / 0.5105 GB Notification: Performance of FrontEnd - loaded program: time 0.0003257/0.000326, allocations: 11.38 kB / 0.797 GB, free: 135.1 MB / 0.6042 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2527/0.253, allocations: 106.3 MB / 0.9008 GB, free: 63.9 MB / 0.6042 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatentLoop): time 0.8113/1.064, allocations: 259.8 MB / 1.155 GB, free: 2.715 MB / 0.698 GB Notification: Performance of NFInst.instExpressions: time 0.03547/1.1, allocations: 22.5 MB / 1.177 GB, free: 13.6 MB / 0.7136 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.005838/1.106, allocations: 91.53 kB / 1.177 GB, free: 13.6 MB / 0.7136 GB Notification: Performance of NFTyping.typeComponents: time 0.005159/1.111, allocations: 1.092 MB / 1.178 GB, free: 13.16 MB / 0.7136 GB Notification: Performance of NFTyping.typeBindings: time 0.01509/1.126, allocations: 3.818 MB / 1.181 GB, free: 11.46 MB / 0.7136 GB Notification: Performance of NFTyping.typeClassSections: time 0.007782/1.134, allocations: 1.962 MB / 1.183 GB, free: 10.51 MB / 0.7136 GB Notification: Performance of NFFlatten.flatten: time 0.01404/1.148, allocations: 8.33 MB / 1.191 GB, free: 5.734 MB / 0.7136 GB Notification: Performance of NFFlatten.resolveConnections: time 0.004362/1.152, allocations: 1.96 MB / 1.193 GB, free: 4.531 MB / 0.7136 GB Notification: Performance of NFEvalConstants.evaluate: time 0.007989/1.16, allocations: 2.687 MB / 1.196 GB, free: 3.055 MB / 0.7136 GB Notification: Performance of NFSimplifyModel.simplify: time 0.005229/1.166, allocations: 2.06 MB / 1.198 GB, free: 1.906 MB / 0.7136 GB Notification: Performance of NFPackage.collectConstants: time 0.0006899/1.166, allocations: 108.8 kB / 1.198 GB, free: 1.906 MB / 0.7136 GB Notification: Performance of NFFlatten.collectFunctions: time 0.00876/1.175, allocations: 2.389 MB / 1.2 GB, free: 15.68 MB / 0.7292 GB Notification: Performance of NFScalarize.scalarize: time 0.001378/1.177, allocations: 0.7786 MB / 1.201 GB, free: 14.89 MB / 0.7292 GB Notification: Performance of NFVerifyModel.verify: time 0.001772/1.178, allocations: 0.6135 MB / 1.202 GB, free: 14.27 MB / 0.7292 GB Notification: Performance of NFConvertDAE.convert: time 0.007583/1.186, allocations: 4.119 MB / 1.206 GB, free: 10.14 MB / 0.7292 GB Notification: Performance of FrontEnd - DAE generated: time 1.163e-05/1.186, allocations: 8 kB / 1.206 GB, free: 10.14 MB / 0.7292 GB Notification: Performance of FrontEnd: time 3.336e-06/1.186, allocations: 0 / 1.206 GB, free: 10.14 MB / 0.7292 GB Notification: Performance of Transformations before backend: time 9.695e-05/1.186, allocations: 0 / 1.206 GB, free: 10.14 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 0.008764/1.195, allocations: 3.025 MB / 1.209 GB, free: 7.047 MB / 0.7292 GB Notification: Performance of prepare preOptimizeDAE: time 4.704e-05/1.195, allocations: 12.03 kB / 1.209 GB, free: 7.035 MB / 0.7292 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004744/1.2, allocations: 0.7536 MB / 1.21 GB, free: 6.277 MB / 0.7292 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004401/1.204, allocations: 2.06 MB / 1.212 GB, free: 4.145 MB / 0.7292 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000109/1.204, allocations: 139.7 kB / 1.212 GB, free: 4.008 MB / 0.7292 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002887/1.205, allocations: 192 kB / 1.212 GB, free: 3.82 MB / 0.7292 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.004142/1.209, allocations: 2.24 MB / 1.214 GB, free: 1.527 MB / 0.7292 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.83e-05/1.209, allocations: 3.938 kB / 1.214 GB, free: 1.523 MB / 0.7292 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001846/1.209, allocations: 79.98 kB / 1.214 GB, free: 1.445 MB / 0.7292 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.271e-05/1.209, allocations: 79.56 kB / 1.214 GB, free: 1.367 MB / 0.7292 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003525/1.213, allocations: 1.923 MB / 1.216 GB, free: 15.44 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 0.01382/1.226, allocations: 9.264 MB / 1.225 GB, free: 5.609 MB / 0.7448 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001826/1.228, allocations: 1.068 MB / 1.226 GB, free: 4.535 MB / 0.7448 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.000992/1.229, allocations: 0.6131 MB / 1.227 GB, free: 3.918 MB / 0.7448 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0009374/1.23, allocations: 0.7322 MB / 1.227 GB, free: 3.039 MB / 0.7448 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.719e-05/1.23, allocations: 43.56 kB / 1.228 GB, free: 2.984 MB / 0.7448 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.001481/1.232, allocations: 195.3 kB / 1.228 GB, free: 2.793 MB / 0.7448 GB Notification: Performance of pre-optimization done (n=104): time 3.947e-06/1.232, allocations: 0 / 1.228 GB, free: 2.793 MB / 0.7448 GB Notification: Performance of matching and sorting (n=106): time 0.0113/1.243, allocations: 4.135 MB / 1.232 GB, free: 14.58 MB / 0.7605 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.023e-05/1.243, allocations: 68.41 kB / 1.232 GB, free: 14.5 MB / 0.7605 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003161/1.246, allocations: 2.164 MB / 1.234 GB, free: 12.32 MB / 0.7605 GB Notification: Performance of collectPreVariables (initialization): time 0.0001516/1.247, allocations: 53.64 kB / 1.234 GB, free: 12.27 MB / 0.7605 GB Notification: Performance of collectInitialEqns (initialization): time 0.0009498/1.247, allocations: 1.126 MB / 1.235 GB, free: 11.12 MB / 0.7605 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003681/1.248, allocations: 378.6 kB / 1.235 GB, free: 10.75 MB / 0.7605 GB Notification: Performance of simplifyInitialFunctions (initialization): time 7.083e-05/1.248, allocations: 24 kB / 1.235 GB, free: 10.73 MB / 0.7605 GB Notification: Performance of setup shared object (initialization): time 0.0001511/1.248, allocations: 357.9 kB / 1.236 GB, free: 10.37 MB / 0.7605 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0009207/1.249, allocations: 0.5036 MB / 1.236 GB, free: 9.867 MB / 0.7605 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001265/1.25, allocations: 0.9381 MB / 1.237 GB, free: 8.746 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 0.009425/1.26, allocations: 2.269 MB / 1.239 GB, free: 6.461 MB / 0.7605 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.03e-05/1.26, allocations: 4 kB / 1.239 GB, free: 6.457 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