Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_3.0.0_Buildings.Examples.Tutorial.Boiler.System3.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_StateGraph2 2.0.2/package.mo", uses=false) 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 3.0.0/package.mo", uses=false) Using package Buildings with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 3.0.0/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) Using package Modelica_StateGraph2 with version 2.0.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_StateGraph2 2.0.2/package.mo) Running command: translateModel(Buildings.Examples.Tutorial.Boiler.System3,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_3.0.0_Buildings.Examples.Tutorial.Boiler.System3") translateModel(Buildings.Examples.Tutorial.Boiler.System3,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_3.0.0_Buildings.Examples.Tutorial.Boiler.System3") [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_StateGraph2 2.0.2/package.mo:257:38-257:110:writable] Warning: The file was not encoded in UTF-8: "

An important practical aspect of state machines is the abilit...". Defaulting to 7-bit ASCII with unknown characters replaced by '?'. To change encoding when loading a file: loadFile(encoding="ISO-XXXX-YY"). To change it in a package: add a file package.encoding at the top-level. Note: The Modelica Language Specification only allows files encoded in UTF-8. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_StateGraph2 2.0.2/package.mo:761:36-761:108:writable] Warning: The file was not encoded in UTF-8: "

The Modelica_StateGraph2 library is described in detail in (O...". Defaulting to 7-bit ASCII with unknown characters replaced by '?'. To change encoding when loading a file: loadFile(encoding="ISO-XXXX-YY"). To change it in a package: add a file package.encoding at the top-level. Note: The Modelica Language Specification only allows files encoded in UTF-8. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_StateGraph2 2.0.2/package.mo:1435:36-1435:108:writable] Warning: The file was not encoded in UTF-8: "

Main Authors:
SCode: time 0.218/0.2201, allocations: 80.84 MB / 0.6706 GB, free: 2.008 MB / 0.4981 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Blocks/Math.mo:543:5-544:48:writable] Warning: Parameter pumRad.gaiSpe.k has no value, and is fixed during initialization (fixed=true), using available start value (start=1) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Blocks/Math.mo:543:5-544:48:writable] Warning: Parameter pumBoi.gaiSpe.k has no value, and is fixed during initialization (fixed=true), using available start value (start=1) as default value. Notification: Performance of NFInst.instantiate(Buildings.Examples.Tutorial.Boiler.System3): time 2.007/2.227, allocations: 0.502 GB / 1.173 GB, free: 56.83 MB / 0.8262 GB Notification: Performance of NFInst.instExpressions: time 0.1165/2.344, allocations: 63.62 MB / 1.235 GB, free: 41.7 MB / 0.8262 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.02592/2.37, allocations: 401.6 kB / 1.235 GB, free: 41.45 MB / 0.8262 GB Notification: Performance of NFTyping.typeComponents: time 0.02596/2.396, allocations: 4.993 MB / 1.24 GB, free: 38.26 MB / 0.8262 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Utilities/Strings.mo:139:3-175:14:writable] Warning: Pure function 'Modelica.Utilities.Strings.isEmpty' contains a call to impure function 'Modelica.Utilities.Strings.Advanced.skipWhiteSpace'. Notification: Performance of NFTyping.typeBindings: time 0.05649/2.452, allocations: 13.18 MB / 1.253 GB, free: 29.64 MB / 0.8262 GB Notification: Performance of NFTyping.typeClassSections: time 0.03171/2.484, allocations: 10.54 MB / 1.263 GB, free: 20.55 MB / 0.8262 GB Notification: Performance of NFFlatten.flatten: time 0.0498/2.534, allocations: 29.36 MB / 1.292 GB, free: 8.289 MB / 0.8419 GB Notification: Performance of NFFlatten.resolveConnections: time 0.02219/2.556, allocations: 10.31 MB / 1.302 GB, free: 13.99 MB / 0.8575 GB Notification: Performance of NFEvalConstants.evaluate: time 0.03759/2.594, allocations: 10.91 MB / 1.313 GB, free: 3.73 MB / 0.8575 GB Notification: Performance of NFSimplifyModel.simplify: time 0.02227/2.616, allocations: 8.369 MB / 1.321 GB, free: 12.02 MB / 0.8731 GB Notification: Performance of NFPackage.collectConstants: time 0.006437/2.622, allocations: 1.055 MB / 1.322 GB, free: 10.96 MB / 0.8731 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0257/2.648, allocations: 6.516 MB / 1.328 GB, free: 4.84 MB / 0.8731 GB Notification: Performance of NFScalarize.scalarize: time 0.00789/2.656, allocations: 2.949 MB / 1.331 GB, free: 1.938 MB / 0.8731 GB Notification: Performance of NFVerifyModel.verify: time 0.0211/2.677, allocations: 6.001 MB / 1.337 GB, free: 11.96 MB / 0.8887 GB Notification: Performance of NFConvertDAE.convert: time 0.04938/2.727, allocations: 17.82 MB / 1.354 GB, free: 10.75 MB / 0.9044 GB Notification: Performance of FrontEnd - DAE generated: time 1.163e-05/2.727, allocations: 3.984 kB / 1.354 GB, free: 10.74 MB / 0.9044 GB Notification: Performance of FrontEnd: time 2.515e-06/2.727, allocations: 0 / 1.354 GB, free: 10.74 MB / 0.9044 GB Notification: Performance of Transformations before backend: time 0.0007938/2.728, allocations: 0 / 1.354 GB, free: 10.74 MB / 0.9044 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1533 * Number of variables: 1533 Notification: Performance of Generate backend data structure: time 0.05141/2.779, allocations: 11.77 MB / 1.366 GB, free: 14.96 MB / 0.92 GB Notification: Performance of prepare preOptimizeDAE: time 5.723e-05/2.779, allocations: 12.03 kB / 1.366 GB, free: 14.95 MB / 0.92 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01342/2.793, allocations: 1.776 MB / 1.368 GB, free: 13.16 MB / 0.92 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0284/2.821, allocations: 8.988 MB / 1.376 GB, free: 4.293 MB / 0.92 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0007025/2.822, allocations: 495.9 kB / 1.377 GB, free: 3.812 MB / 0.92 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.003513/2.825, allocations: 0.6464 MB / 1.377 GB, free: 3.172 MB / 0.92 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.03187/2.857, allocations: 8.53 MB / 1.386 GB, free: 10.32 MB / 0.9356 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.000479/2.858, allocations: 23.78 kB / 1.386 GB, free: 10.3 MB / 0.9356 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.002842/2.861, allocations: 251.3 kB / 1.386 GB, free: 10.05 MB / 0.9356 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003725/2.861, allocations: 247.2 kB / 1.386 GB, free: 9.812 MB / 0.9356 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02527/2.886, allocations: 6.796 MB / 1.393 GB, free: 3.008 MB / 0.9356 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 0.07724/2.964, allocations: 38.84 MB / 1.431 GB, free: 9.719 MB / 0.9825 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01517/2.979, allocations: 4.664 MB / 1.435 GB, free: 5.059 MB / 0.9825 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.005131/2.984, allocations: 2.248 MB / 1.438 GB, free: 2.801 MB / 0.9825 GB Notification: Performance of preOpt evalFunc (simulation): time 0.6403/3.624, allocations: 9.173 MB / 1.447 GB, free: 454.2 MB / 0.9825 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0132/3.638, allocations: 3.289 MB / 1.45 GB, free: 453.3 MB / 0.9825 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.005342/3.643, allocations: 332 kB / 1.45 GB, free: 453.3 MB / 0.9825 GB Notification: Performance of pre-optimization done (n=358): time 3.238e-05/3.643, allocations: 0 / 1.45 GB, free: 453.3 MB / 0.9825 GB Notification: Performance of matching and sorting (n=386): time 0.07117/3.714, allocations: 18.49 MB / 1.468 GB, free: 447.3 MB / 0.9825 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.000201/3.714, allocations: 452.9 kB / 1.469 GB, free: 446.8 MB / 0.9825 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01667/3.731, allocations: 7.374 MB / 1.476 GB, free: 444.3 MB / 0.9825 GB Notification: Performance of collectPreVariables (initialization): time 0.001742/3.733, allocations: 121.3 kB / 1.476 GB, free: 444.2 MB / 0.9825 GB Notification: Performance of collectInitialEqns (initialization): time 0.004105/3.737, allocations: 4.287 MB / 1.48 GB, free: 440.9 MB / 0.9825 GB Notification: Performance of collectInitialBindings (initialization): time 0.00221/3.739, allocations: 1.353 MB / 1.481 GB, free: 439.9 MB / 0.9825 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001715/3.741, allocations: 1.11 MB / 1.482 GB, free: 439.3 MB / 0.9825 GB Notification: Performance of setup shared object (initialization): time 6.299e-05/3.741, allocations: 301.1 kB / 1.483 GB, free: 439 MB / 0.9825 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005321/3.746, allocations: 2.632 MB / 1.485 GB, free: 437.7 MB / 0.9825 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007044/3.753, allocations: 4.287 MB / 1.49 GB, free: 434.5 MB / 0.9825 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.05021/3.804, allocations: 14.96 MB / 1.504 GB, free: 426.6 MB / 0.9825 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.947e-05/3.804, allocations: 10.34 kB / 1.504 GB, free: 426.6 MB / 0.9825 GB Notification: Performance of matching and sorting (n=661) (initialization): time 0.03002/3.834, allocations: 9.854 MB / 1.514 GB, free: 420.6 MB / 0.9825 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001768/3.834, allocations: 115.4 kB / 1.514 GB, free: 420.5 MB / 0.9825 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.586e-05/3.834, allocations: 36 kB / 1.514 GB, free: 420.4 MB / 0.9825 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.008545/3.843, allocations: 2.049 MB / 1.516 GB, free: 418.4 MB / 0.9825 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007968/3.851, allocations: 1.612 MB / 1.517 GB, free: 416.8 MB / 0.9825 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03992/3.891, allocations: 30.11 MB / 1.547 GB, free: 385.1 MB / 0.9825 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01112/3.902, allocations: 0.5155 MB / 1.547 GB, free: 384.6 MB / 0.9825 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001738/3.904, allocations: 267.9 kB / 1.548 GB, free: 384.3 MB / 0.9825 GB Warning: Assuming fixed start value for the following 7 variables: rad.vol[1].dynBal.U:VARIABLE(start = rad.vol[1].dynBal.fluidVolume * rad.vol[1].dynBal.rho_start * Buildings.Examples.Tutorial.Boiler.System3.rad.vol.dynBal.Medium.specificInternalEnergy(Buildings.Examples.Tutorial.Boiler.System3.rad.vol.dynBal.Medium.setState_pTX(rad.vol[1].dynBal.p_start, rad.vol[1].dynBal.T_start, {})) + (rad.vol[1].dynBal.T_start - 273.15) * rad.vol[1].dynBal.CSen unit = "J" fixed = true protected = true ) "Internal energy of fluid" type: Real [5] pumRad.vol.dynBal.U:VARIABLE(start = pumRad.vol.dynBal.fluidVolume * pumRad.vol.dynBal.rho_start * Buildings.Examples.Tutorial.Boiler.System3.pumRad.vol.dynBal.Medium.specificInternalEnergy(Buildings.Examples.Tutorial.Boiler.System3.pumRad.vol.dynBal.Medium.setState_pTX(pumRad.vol.dynBal.p_start, pumRad.vol.dynBal.T_start, {})) + (pumRad.vol.dynBal.T_start - 273.15) * 0.0 unit = "J" fixed = true protected = true ) "Internal energy of fluid" type: Real mix.vol.dynBal.U:VARIABLE(start = mix.vol.dynBal.fluidVolume * mix.vol.dynBal.rho_start * Buildings.Examples.Tutorial.Boiler.System3.mix.vol.dynBal.Medium.specificInternalEnergy(Buildings.Examples.Tutorial.Boiler.System3.mix.vol.dynBal.Medium.setState_pTX(mix.vol.dynBal.p_start, mix.vol.dynBal.T_start, {})) + (mix.vol.dynBal.T_start - 273.15) * 0.0 unit = "J" fixed = true protected = true ) "Internal energy of fluid" type: Real spl.vol.dynBal.U:VARIABLE(start = spl.vol.dynBal.fluidVolume * spl.vol.dynBal.rho_start * Buildings.Examples.Tutorial.Boiler.System3.spl.vol.dynBal.Medium.specificInternalEnergy(Buildings.Examples.Tutorial.Boiler.System3.spl.vol.dynBal.Medium.setState_pTX(spl.vol.dynBal.p_start, spl.vol.dynBal.T_start, {})) + (spl.vol.dynBal.T_start - 273.15) * 0.0 unit = "J" fixed = true protected = true ) "Internal energy of fluid" type: Real mix2.vol.dynBal.U:VARIABLE(start = mix2.vol.dynBal.fluidVolume * mix2.vol.dynBal.rho_start * Buildings.Examples.Tutorial.Boiler.System3.mix2.vol.dynBal.Medium.specificInternalEnergy(Buildings.Examples.Tutorial.Boiler.System3.mix2.vol.dynBal.Medium.setState_pTX(mix2.vol.dynBal.p_start, mix2.vol.dynBal.T_start, {})) + (mix2.vol.dynBal.T_start - 273.15) * 0.0 unit = "J" fixed = true protected = true ) "Internal energy of fluid" type: Real valRad.vol.dynBal.U:VARIABLE(start = valRad.vol.dynBal.fluidVolume * valRad.vol.dynBal.rho_start * Buildings.Examples.Tutorial.Boiler.System3.valRad.vol.dynBal.Medium.specificInternalEnergy(Buildings.Examples.Tutorial.Boiler.System3.valRad.vol.dynBal.Medium.setState_pTX(valRad.vol.dynBal.p_start, valRad.vol.dynBal.T_start, {})) + (valRad.vol.dynBal.T_start - 273.15) * 0.0 unit = "J" fixed = true protected = true ) "Internal energy of fluid" type: Real spl1.vol.dynBal.U:VARIABLE(start = spl1.vol.dynBal.fluidVolume * spl1.vol.dynBal.rho_start * Buildings.Examples.Tutorial.Boiler.System3.spl1.vol.dynBal.Medium.specificInternalEnergy(Buildings.Examples.Tutorial.Boiler.System3.spl1.vol.dynBal.Medium.setState_pTX(spl1.vol.dynBal.p_start, spl1.vol.dynBal.T_start, {})) + (spl1.vol.dynBal.T_start - 273.15) * 0.0 unit = "J" fixed = true protected = true ) "Internal energy of fluid" type: Real Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.01101/3.915, allocations: 4.047 MB / 1.552 GB, free: 380.2 MB / 0.9825 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.006516/3.921, allocations: 3.756 MB / 1.555 GB, free: 375.8 MB / 0.9825 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0388/3.96, allocations: 12.01 MB / 1.567 GB, free: 363.3 MB / 0.9825 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.058e-05/3.96, allocations: 8 kB / 1.567 GB, free: 363.3 MB / 0.9825 GB Notification: Performance of matching and sorting (n=661) (initialization_lambda0): time 0.01609/3.976, allocations: 7.333 MB / 1.574 GB, free: 355.9 MB / 0.9825 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001043/3.976, allocations: 119.3 kB / 1.574 GB, free: 355.8 MB / 0.9825 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.788e-05/3.976, allocations: 40.06 kB / 1.574 GB, free: 355.8 MB / 0.9825 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.007016/3.983, allocations: 1.475 MB / 1.576 GB, free: 354.3 MB / 0.9825 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005018/3.988, allocations: 1.166 MB / 1.577 GB, free: 353.1 MB / 0.9825 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01509/4.003, allocations: 23.37 MB / 1.6 GB, free: 328 MB / 0.9825 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01085/4.014, allocations: 416.7 kB / 1.6 GB, free: 327.6 MB / 0.9825 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001152/4.016, allocations: 239.9 kB / 1.6 GB, free: 327.4 MB / 0.9825 GB Warning: Assuming fixed start value for the following 7 variables: rad.vol[1].dynBal.U:VARIABLE(start = rad.vol[1].dynBal.fluidVolume * rad.vol[1].dynBal.rho_start * Buildings.Examples.Tutorial.Boiler.System3.rad.vol.dynBal.Medium.specificInternalEnergy(Buildings.Examples.Tutorial.Boiler.System3.rad.vol.dynBal.Medium.setState_pTX(rad.vol[1].dynBal.p_start, rad.vol[1].dynBal.T_start, {})) + (rad.vol[1].dynBal.T_start - 273.15) * rad.vol[1].dynBal.CSen unit = "J" fixed = true protected = true ) "Internal energy of fluid" type: Real [5] pumRad.vol.dynBal.U:VARIABLE(start = pumRad.vol.dynBal.fluidVolume * pumRad.vol.dynBal.rho_start * Buildings.Examples.Tutorial.Boiler.System3.pumRad.vol.dynBal.Medium.specificInternalEnergy(Buildings.Examples.Tutorial.Boiler.System3.pumRad.vol.dynBal.Medium.setState_pTX(pumRad.vol.dynBal.p_start, pumRad.vol.dynBal.T_start, {})) + (pumRad.vol.dynBal.T_start - 273.15) * 0.0 unit = "J" fixed = true protected = true ) "Internal energy of fluid" type: Real mix.vol.dynBal.U:VARIABLE(start = mix.vol.dynBal.fluidVolume * mix.vol.dynBal.rho_start * Buildings.Examples.Tutorial.Boiler.System3.mix.vol.dynBal.Medium.specificInternalEnergy(Buildings.Examples.Tutorial.Boiler.System3.mix.vol.dynBal.Medium.setState_pTX(mix.vol.dynBal.p_start, mix.vol.dynBal.T_start, {})) + (mix.vol.dynBal.T_start - 273.15) * 0.0 unit = "J" fixed = true protected = true ) "Internal energy of fluid" type: Real spl.vol.dynBal.U:VARIABLE(start = spl.vol.dynBal.fluidVolume * spl.vol.dynBal.rho_start * Buildings.Examples.Tutorial.Boiler.System3.spl.vol.dynBal.Medium.specificInternalEnergy(Buildings.Examples.Tutorial.Boiler.System3.spl.vol.dynBal.Medium.setState_pTX(spl.vol.dynBal.p_start, spl.vol.dynBal.T_start, {})) + (spl.vol.dynBal.T_start - 273.15) * 0.0 unit = "J" fixed = true protected = true ) "Internal energy of fluid" type: Real mix2.vol.dynBal.U:VARIABLE(start = mix2.vol.dynBal.fluidVolume * mix2.vol.dynBal.rho_start * Buildings.Examples.Tutorial.Boiler.System3.mix2.vol.dynBal.Medium.specificInternalEnergy(Buildings.Examples.Tutorial.Boiler.System3.mix2.vol.dynBal.Medium.setState_pTX(mix2.vol.dynBal.p_start, mix2.vol.dynBal.T_start, {})) + (mix2.vol.dynBal.T_start - 273.15) * 0.0 unit = "J" fixed = true protected = true ) "Internal energy of fluid" type: Real valRad.vol.dynBal.U:VARIABLE(start = valRad.vol.dynBal.fluidVolume * valRad.vol.dynBal.rho_start * Buildings.Examples.Tutorial.Boiler.System3.valRad.vol.dynBal.Medium.specificInternalEnergy(Buildings.Examples.Tutorial.Boiler.System3.valRad.vol.dynBal.Medium.setState_pTX(valRad.vol.dynBal.p_start, valRad.vol.dynBal.T_start, {})) + (valRad.vol.dynBal.T_start - 273.15) * 0.0 unit = "J" fixed = true protected = true ) "Internal energy of fluid" type: Real spl1.vol.dynBal.U:VARIABLE(start = spl1.vol.dynBal.fluidVolume * spl1.vol.dynBal.rho_start * Buildings.Examples.Tutorial.Boiler.System3.spl1.vol.dynBal.Medium.specificInternalEnergy(Buildings.Examples.Tutorial.Boiler.System3.spl1.vol.dynBal.Medium.setState_pTX(spl1.vol.dynBal.p_start, spl1.vol.dynBal.T_start, {})) + (spl1.vol.dynBal.T_start - 273.15) * 0.0 unit = "J" fixed = true protected = true ) "Internal energy of fluid" type: Real Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 137 * Number of states: 0 () * Number of discrete variables: 7 ($PRE.timTab.nextTimeEvent,$whenCondition1,$PRE.hysPum.y,hysPum.y,timTab.nextTimeEventScaled,$PRE.timTab.nextTimeEventScaled,timTab.nextTimeEvent) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (589): * Single equations (assignments): 559 * Array equations: 4 * Algorithm blocks: 2 * Record equations: 4 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 8 * Torn equation systems: 12 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 8 systems {1, 1, 1, 1, 1, 1, 1, 1} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 7 systems {(2,4,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,4,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 5 systems {(1,3), (3,8), (1,3), (1,3), (1,3)} Notification: Performance of prepare postOptimizeDAE: time 0.001948/4.018, allocations: 0.7004 MB / 1.601 GB, free: 326.7 MB / 0.9825 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.003534/4.021, allocations: 0.7947 MB / 1.602 GB, free: 325.9 MB / 0.9825 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02074/4.042, allocations: 8.266 MB / 1.61 GB, free: 317.5 MB / 0.9825 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 9.016e-05/4.042, allocations: 51.98 kB / 1.61 GB, free: 317.5 MB / 0.9825 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.82e-05/4.042, allocations: 8 kB / 1.61 GB, free: 317.5 MB / 0.9825 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.01788/4.06, allocations: 6.822 MB / 1.617 GB, free: 310.5 MB / 0.9825 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 postOpt removeSimpleEquations (simulation): time 0.0376/4.097, allocations: 15.66 MB / 1.632 GB, free: 294.8 MB / 0.9825 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.991e-05/4.098, allocations: 4 kB / 1.632 GB, free: 294.8 MB / 0.9825 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003814/4.101, allocations: 0.7962 MB / 1.633 GB, free: 294 MB / 0.9825 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.004054/4.105, allocations: 1.754 MB / 1.634 GB, free: 292.1 MB / 0.9825 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.000696/4.106, allocations: 143.9 kB / 1.635 GB, free: 292 MB / 0.9825 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03476/4.141, allocations: 33.19 MB / 1.667 GB, free: 256.8 MB / 0.9825 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.911e-06/4.141, allocations: 4 kB / 1.667 GB, free: 256.8 MB / 0.9825 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02735/4.168, allocations: 10.85 MB / 1.678 GB, free: 245.7 MB / 0.9825 GB Notification: Performance of postOpt removeConstants (simulation): time 0.00845/4.177, allocations: 1.424 MB / 1.679 GB, free: 244.3 MB / 0.9825 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.004204/4.181, allocations: 104 kB / 1.679 GB, free: 244.2 MB / 0.9825 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.007306/4.188, allocations: 359.5 kB / 1.679 GB, free: 243.8 MB / 0.9825 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008489/4.189, allocations: 314.7 kB / 1.68 GB, free: 243.5 MB / 0.9825 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0004303/4.19, allocations: 163.9 kB / 1.68 GB, free: 243.3 MB / 0.9825 GB Notification: Performance of sorting global known variables: time 0.007977/4.198, allocations: 4.922 MB / 1.685 GB, free: 238.5 MB / 0.9825 GB Notification: Performance of sort global known variables: time 1.7e-07/4.198, allocations: 0 / 1.685 GB, free: 238.5 MB / 0.9825 GB Notification: Performance of remove unused functions: time 0.02024/4.218, allocations: 4.284 MB / 1.689 GB, free: 234.3 MB / 0.9825 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 20 * Number of states: 36 (vol.dynBal.medium.Xi[1],vol.dynBal.m,heaCap.T,rad.vol[1].dynBal.U,rad.vol[2].dynBal.U,rad.vol[3].dynBal.U,rad.vol[4].dynBal.U,rad.vol[5].dynBal.U,temSup.T,pumRad.vol.dynBal.U,pumRad.vol.dynBal.m,pumRad.filter.x[1],pumRad.filter.x[2],mix.vol.dynBal.U,mix.vol.dynBal.m,spl.vol.dynBal.U,spl.vol.dynBal.m,spl2.vol.dynBal.U,mix2.vol.dynBal.U,mix2.vol.dynBal.m,spl4.vol.dynBal.U,spl4.vol.dynBal.m,pumBoi.vol.dynBal.U,pumBoi.filter.x[1],pumBoi.filter.x[2],boi.heaCapDry.T,valRad.vol.dynBal.U,valRad.vol.dynBal.m,valRad.filter.x[1],valRad.filter.x[2],valBoi.vol.dynBal.U,valBoi.filter.x[1],valBoi.filter.x[2],temRet.T,spl1.vol.dynBal.U,spl1.vol.dynBal.m) * Number of discrete variables: 4 ($whenCondition1,timTab.nextTimeEvent,timTab.nextTimeEventScaled,hysPum.y) * Number of discrete states: 3 (timTab.nextTimeEvent,hysPum.y,timTab.nextTimeEventScaled) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (376): * Single equations (assignments): 338 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 9 * When equations: 2 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 27 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 7 systems {(1,3,100.0%), (1,4,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 20 systems {(1,3), (1,1), (1,4), (1,4), (1,4), (1,4), (1,4), (1,3), (1,4), (1,1), (1,3), (1,1), (1,3), (1,1), (1,3), (1,1), (1,3), (1,1), (1,3), (1,1)} Notification: Performance of Backend phase and start with SimCode phase: time 0.004827/4.223, allocations: 2.042 MB / 1.691 GB, free: 232.6 MB / 0.9825 GB Notification: Performance of simCode: created initialization part: time 0.03059/4.253, allocations: 14.67 MB / 1.705 GB, free: 217.6 MB / 0.9825 GB Notification: Performance of simCode: created event and clocks part: time 1.826e-05/4.254, allocations: 4.562 kB / 1.705 GB, free: 217.6 MB / 0.9825 GB Notification: Performance of simCode: created simulation system equations: time 0.009957/4.264, allocations: 4.779 MB / 1.71 GB, free: 212.7 MB / 0.9825 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0231/4.287, allocations: 4.693 MB / 1.714 GB, free: 208.1 MB / 0.9825 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.04252/4.329, allocations: 18.66 MB / 1.733 GB, free: 189.4 MB / 0.9825 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004826/4.334, allocations: 4.802 MB / 1.737 GB, free: 184.5 MB / 0.9825 GB Notification: Performance of simCode: alias equations: time 0.0101/4.344, allocations: 2.171 MB / 1.739 GB, free: 182.4 MB / 0.9825 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.00222/4.346, allocations: 0.6398 MB / 1.74 GB, free: 181.7 MB / 0.9825 GB Notification: Performance of SimCode: time 1.322e-06/4.347, allocations: 0 / 1.74 GB, free: 181.7 MB / 0.9825 GB Notification: Performance of Templates: time 0.827/5.174, allocations: 202.5 MB / 1.938 GB, free: 416.9 MB / 0.9825 GB make -j1 -f Buildings_3.0.0_Buildings.Examples.Tutorial.Boiler.System3.makefile (rm -f Buildings_3.0.0_Buildings.Examples.Tutorial.Boiler.System3.pipe ; mkfifo Buildings_3.0.0_Buildings.Examples.Tutorial.Boiler.System3.pipe ; head -c 1048576 < Buildings_3.0.0_Buildings.Examples.Tutorial.Boiler.System3.pipe >> ../files/Buildings_3.0.0_Buildings.Examples.Tutorial.Boiler.System3.sim & ./Buildings_3.0.0_Buildings.Examples.Tutorial.Boiler.System3 -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_3.0.0_Buildings.Examples.Tutorial.Boiler.System3.pipe 2>&1)