Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_9_Buildings.Fluid.HeatExchangers.Examples.AirHeater_u.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 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.1-maint.9.1.x/package.mo", uses=false) Using package Buildings with version 9.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.1-maint.9.1.x/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+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: "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.Examples.AirHeater_u,fileNamePrefix="Buildings_9_Buildings_Fluid_HeatExchangers_Examples_AirHeater_u",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.Examples.AirHeater_u,fileNamePrefix="Buildings_9_Buildings_Fluid_HeatExchangers_Examples_AirHeater_u",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001181/0.001181, allocations: 84.38 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 0.001409/0.001409, 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 4.0.0+maint.om/package.mo): time 1.378/1.378, allocations: 223.2 MB / 240 MB, free: 5.406 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.1-maint.9.1.x/package.mo): time 2.386/2.386, allocations: 390.4 MB / 0.6655 GB, free: 2.895 MB / 0.5137 GB Notification: Performance of FrontEnd - loaded program: time 0.0003564/0.0003565, allocations: 12 kB / 0.8149 GB, free: 14.09 MB / 0.67 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.6744/0.6747, allocations: 142.3 MB / 0.9538 GB, free: 8.039 MB / 0.7169 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Examples.AirHeater_u): time 0.2641/0.9389, allocations: 237.7 MB / 1.186 GB, free: 1.832 MB / 0.9356 GB Notification: Performance of NFInst.instExpressions: time 0.02476/0.9637, allocations: 15.93 MB / 1.201 GB, free: 1.871 MB / 0.9512 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.003648/0.9674, allocations: 83.44 kB / 1.202 GB, free: 1.789 MB / 0.9512 GB Notification: Performance of NFTyping.typeComponents: time 0.003953/0.9713, allocations: 0.9123 MB / 1.202 GB, free: 0.8711 MB / 0.9512 GB Notification: Performance of NFTyping.typeBindings: time 0.009627/0.981, allocations: 2.939 MB / 1.205 GB, free: 13.92 MB / 0.9669 GB Notification: Performance of NFTyping.typeClassSections: time 0.006173/0.9872, allocations: 1.855 MB / 1.207 GB, free: 12.08 MB / 0.9669 GB Notification: Performance of NFFlatten.flatten: time 0.009306/0.9965, allocations: 6.657 MB / 1.214 GB, free: 5.402 MB / 0.9669 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003567/1, allocations: 1.54 MB / 1.215 GB, free: 3.836 MB / 0.9669 GB Notification: Performance of NFEvalConstants.evaluate: time 0.005767/1.006, allocations: 2.178 MB / 1.217 GB, free: 1.648 MB / 0.9669 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003462/1.009, allocations: 1.696 MB / 1.219 GB, free: 15.95 MB / 0.9825 GB Notification: Performance of NFPackage.collectConstants: time 0.0007595/1.01, allocations: 92 kB / 1.219 GB, free: 15.86 MB / 0.9825 GB Notification: Performance of NFFlatten.collectFunctions: time 0.006848/1.017, allocations: 2.374 MB / 1.221 GB, free: 13.48 MB / 0.9825 GB Notification: Performance of NFScalarize.scalarize: time 0.001445/1.018, allocations: 0.7163 MB / 1.222 GB, free: 12.76 MB / 0.9825 GB Notification: Performance of NFVerifyModel.verify: time 0.001457/1.02, allocations: 0.5121 MB / 1.223 GB, free: 12.24 MB / 0.9825 GB Notification: Performance of NFConvertDAE.convert: time 0.006033/1.026, allocations: 3.472 MB / 1.226 GB, free: 8.758 MB / 0.9825 GB Notification: Performance of FrontEnd - DAE generated: time 7.063e-06/1.026, allocations: 0 / 1.226 GB, free: 8.758 MB / 0.9825 GB Notification: Performance of FrontEnd: time 2.444e-06/1.026, allocations: 0 / 1.226 GB, free: 8.758 MB / 0.9825 GB Notification: Performance of Transformations before backend: time 0.0001603/1.026, allocations: 0 / 1.226 GB, free: 8.758 MB / 0.9825 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 377 * Number of variables: 377 Notification: Performance of Generate backend data structure: time 0.006578/1.033, allocations: 2.694 MB / 1.229 GB, free: 5.988 MB / 0.9825 GB Notification: Performance of prepare preOptimizeDAE: time 5.023e-05/1.033, allocations: 8.031 kB / 1.229 GB, free: 5.98 MB / 0.9825 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0008264/1.034, allocations: 219.5 kB / 1.229 GB, free: 5.754 MB / 0.9825 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006052/1.04, allocations: 0.91 MB / 1.23 GB, free: 4.84 MB / 0.9825 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004624/1.044, allocations: 1.776 MB / 1.231 GB, free: 3.016 MB / 0.9825 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004061/1.045, allocations: 182.9 kB / 1.232 GB, free: 2.836 MB / 0.9825 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004673/1.045, allocations: 163.9 kB / 1.232 GB, free: 2.676 MB / 0.9825 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.004597/1.05, allocations: 1.879 MB / 1.234 GB, free: 0.7383 MB / 0.9825 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.135e-05/1.05, allocations: 15.88 kB / 1.234 GB, free: 0.7227 MB / 0.9825 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002319/1.05, allocations: 64 kB / 1.234 GB, free: 0.6602 MB / 0.9825 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.666e-05/1.05, allocations: 54.89 kB / 1.234 GB, free: 0.6055 MB / 0.9825 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00397/1.054, allocations: 1.686 MB / 1.235 GB, free: 14.91 MB / 0.9981 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 0.01184/1.066, allocations: 8.424 MB / 1.244 GB, free: 5.867 MB / 0.9981 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002927/1.069, allocations: 1.925 MB / 1.245 GB, free: 3.789 MB / 0.9981 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.00147/1.071, allocations: 0.7231 MB / 1.246 GB, free: 3.07 MB / 0.9981 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0005319/1.071, allocations: 244.1 kB / 1.246 GB, free: 2.797 MB / 0.9981 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001621/1.073, allocations: 0.7352 MB / 1.247 GB, free: 2.047 MB / 0.9981 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.001063/1.074, allocations: 119.1 kB / 1.247 GB, free: 1.93 MB / 0.9981 GB Notification: Performance of pre-optimization done (n=102): time 3.707e-06/1.074, allocations: 3.938 kB / 1.247 GB, free: 1.926 MB / 0.9981 GB Notification: Performance of matching and sorting (n=105): time 0.6258/1.7, allocations: 3.904 MB / 1.251 GB, free: 58.75 MB / 0.9981 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.105e-05/1.7, allocations: 65.92 kB / 1.251 GB, free: 58.69 MB / 0.9981 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002841/1.703, allocations: 1.578 MB / 1.253 GB, free: 58.48 MB / 0.9981 GB Notification: Performance of collectPreVariables (initialization): time 0.0002212/1.703, allocations: 52.23 kB / 1.253 GB, free: 58.45 MB / 0.9981 GB Notification: Performance of collectInitialEqns (initialization): time 0.0009203/1.704, allocations: 0.9541 MB / 1.254 GB, free: 58.18 MB / 0.9981 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003971/1.704, allocations: 366.9 kB / 1.254 GB, free: 57.95 MB / 0.9981 GB Notification: Performance of simplifyInitialFunctions (initialization): time 7.423e-05/1.704, allocations: 28.28 kB / 1.254 GB, free: 57.95 MB / 0.9981 GB Notification: Performance of setup shared object (initialization): time 9.937e-05/1.704, allocations: 356.4 kB / 1.254 GB, free: 57.65 MB / 0.9981 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001476/1.706, allocations: 0.5867 MB / 1.255 GB, free: 57.65 MB / 0.9981 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001609/1.707, allocations: 0.9087 MB / 1.256 GB, free: 57.31 MB / 0.9981 GB Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: vol.dynBal.medium.p = vol.dynBal.p_start (hea.vol.dynBal.p_start = vol.dynBal.p_start) Notification: Performance of analyzeInitialSystem (initialization): time 0.01417/1.722, allocations: 3.43 MB / 1.259 GB, free: 57.08 MB / 0.9981 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.646e-05/1.722, allocations: 6.531 kB / 1.259 GB, free: 57.07 MB / 0.9981 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