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 0.1789/0.1812, allocations: 80.84 MB / 0.6706 GB, free: 2.051 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 1.896/2.078, allocations: 0.5021 GB / 1.173 GB, free: 56.82 MB / 0.8262 GB Notification: Performance of NFInst.instExpressions: time 0.1044/2.182, allocations: 63.62 MB / 1.235 GB, free: 41.73 MB / 0.8262 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.02466/2.207, allocations: 399.7 kB / 1.235 GB, free: 41.48 MB / 0.8262 GB Notification: Performance of NFTyping.typeComponents: time 0.01853/2.225, allocations: 4.861 MB / 1.24 GB, free: 38.43 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 0.04731/2.273, allocations: 12.61 MB / 1.252 GB, free: 30.38 MB / 0.8262 GB Notification: Performance of NFTyping.typeClassSections: time 0.02849/2.301, allocations: 10.52 MB / 1.263 GB, free: 21.32 MB / 0.8262 GB Notification: Performance of NFFlatten.flatten: time 0.04428/2.345, allocations: 29.29 MB / 1.291 GB, free: 9.117 MB / 0.8419 GB Notification: Performance of NFFlatten.resolveConnections: time 0.02155/2.367, allocations: 10.31 MB / 1.301 GB, free: 14.82 MB / 0.8575 GB Notification: Performance of NFEvalConstants.evaluate: time 0.03039/2.398, allocations: 10.88 MB / 1.312 GB, free: 4.582 MB / 0.8575 GB Notification: Performance of NFSimplifyModel.simplify: time 0.01997/2.418, allocations: 8.366 MB / 1.32 GB, free: 12.88 MB / 0.8731 GB Notification: Performance of NFPackage.collectConstants: time 0.006118/2.424, allocations: 1.047 MB / 1.321 GB, free: 11.83 MB / 0.8731 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0247/2.448, allocations: 6.511 MB / 1.327 GB, free: 5.707 MB / 0.8731 GB Notification: Performance of NFScalarize.scalarize: time 0.008638/2.457, allocations: 2.954 MB / 1.33 GB, free: 2.801 MB / 0.8731 GB Notification: Performance of NFVerifyModel.verify: time 0.02649/2.484, allocations: 6.005 MB / 1.336 GB, free: 12.83 MB / 0.8887 GB Notification: Performance of NFConvertDAE.convert: time 0.05138/2.535, allocations: 17.82 MB / 1.354 GB, free: 11.61 MB / 0.9044 GB Notification: Performance of FrontEnd - DAE generated: time 6.853e-06/2.535, allocations: 0 / 1.354 GB, free: 11.61 MB / 0.9044 GB Notification: Performance of FrontEnd: time 1.352e-06/2.535, allocations: 0 / 1.354 GB, free: 11.61 MB / 0.9044 GB Notification: Performance of Transformations before backend: time 0.0007403/2.536, allocations: 0 / 1.354 GB, free: 11.61 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 0.04379/2.58, allocations: 11.77 MB / 1.365 GB, free: 15.83 MB / 0.92 GB Notification: Performance of prepare preOptimizeDAE: time 6.122e-05/2.58, allocations: 8.031 kB / 1.365 GB, free: 15.82 MB / 0.92 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01384/2.594, allocations: 1.783 MB / 1.367 GB, free: 14.03 MB / 0.92 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0279/2.622, allocations: 8.997 MB / 1.376 GB, free: 5.156 MB / 0.92 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0005526/2.622, allocations: 482.2 kB / 1.376 GB, free: 4.688 MB / 0.92 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002988/2.625, allocations: 0.6535 MB / 1.377 GB, free: 4.039 MB / 0.92 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02675/2.652, allocations: 8.529 MB / 1.385 GB, free: 11.19 MB / 0.9356 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001693/2.652, allocations: 19.78 kB / 1.385 GB, free: 11.17 MB / 0.9356 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0007261/2.653, allocations: 255 kB / 1.385 GB, free: 10.92 MB / 0.9356 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002331/2.653, allocations: 251.2 kB / 1.385 GB, free: 10.68 MB / 0.9356 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0231/2.676, allocations: 6.795 MB / 1.392 GB, free: 3.875 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 0.07782/2.754, allocations: 38.83 MB / 1.43 GB, free: 10.59 MB / 0.9825 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01471/2.769, allocations: 4.678 MB / 1.435 GB, free: 5.922 MB / 0.9825 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.004043/2.773, allocations: 2.249 MB / 1.437 GB, free: 3.66 MB / 0.9825 GB Notification: Performance of preOpt evalFunc (simulation): time 0.62/3.393, allocations: 9.161 MB / 1.446 GB, free: 454.7 MB / 0.9825 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01283/3.406, allocations: 3.29 MB / 1.449 GB, free: 453.8 MB / 0.9825 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.004717/3.411, allocations: 332.6 kB / 1.449 GB, free: 453.7 MB / 0.9825 GB Notification: Performance of pre-optimization done (n=358): time 1.613e-05/3.411, allocations: 1 kB / 1.449 GB, free: 453.7 MB / 0.9825 GB Notification: Performance of matching and sorting (n=386): time 0.0699/3.481, allocations: 18.49 MB / 1.467 GB, free: 447.8 MB / 0.9825 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001953/3.481, allocations: 459.8 kB / 1.468 GB, free: 447.3 MB / 0.9825 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01359/3.494, allocations: 7.367 MB / 1.475 GB, free: 444.7 MB / 0.9825 GB Notification: Performance of collectPreVariables (initialization): time 0.001531/3.496, allocations: 121.4 kB / 1.475 GB, free: 444.6 MB / 0.9825 GB Notification: Performance of collectInitialEqns (initialization): time 0.004035/3.5, allocations: 4.288 MB / 1.479 GB, free: 441.4 MB / 0.9825 GB Notification: Performance of collectInitialBindings (initialization): time 0.002197/3.502, allocations: 1.348 MB / 1.481 GB, free: 440.3 MB / 0.9825 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.00179/3.504, allocations: 1.117 MB / 1.482 GB, free: 439.9 MB / 0.9825 GB Notification: Performance of setup shared object (initialization): time 7.767e-05/3.504, allocations: 301.1 kB / 1.482 GB, free: 439.6 MB / 0.9825 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005775/3.51, allocations: 2.631 MB / 1.485 GB, free: 438.6 MB / 0.9825 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00691/3.517, allocations: 4.284 MB / 1.489 GB, free: 435.3 MB / 0.9825 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.05555/3.572, allocations: 14.95 MB / 1.503 GB, free: 427.4 MB / 0.9825 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.202e-05/3.573, allocations: 13.41 kB / 1.503 GB, free: 427.4 MB / 0.9825 GB Notification: Performance of matching and sorting (n=661) (initialization): time 0.03526/3.608, allocations: 9.862 MB / 1.513 GB, free: 421.9 MB / 0.9825 GB Notification: Performance of prepare postOptimizeDAE: time 0.000233/3.608, allocations: 111.4 kB / 1.513 GB, free: 421.8 MB / 0.9825 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.802e-05/3.608, allocations: 41.73 kB / 1.513 GB, free: 421.7 MB / 0.9825 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01043/3.619, allocations: 2.052 MB / 1.515 GB, free: 419.7 MB / 0.9825 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.008807/3.628, allocations: 1.609 MB / 1.517 GB, free: 418.1 MB / 0.9825 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04273/3.67, allocations: 30.12 MB / 1.546 GB, free: 386.4 MB / 0.9825 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01228/3.683, allocations: 0.5195 MB / 1.547 GB, free: 385.9 MB / 0.9825 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001714/3.684, allocations: 263.9 kB / 1.547 GB, free: 385.6 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 0.009724/3.694, allocations: 4.039 MB / 1.551 GB, free: 381.6 MB / 0.9825 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.005321/3.699, allocations: 3.756 MB / 1.554 GB, free: 377.1 MB / 0.9825 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.03857/3.738, allocations: 12.01 MB / 1.566 GB, free: 364.7 MB / 0.9825 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.732e-05/3.738, allocations: 8 kB / 1.566 GB, free: 364.6 MB / 0.9825 GB Notification: Performance of matching and sorting (n=661) (initialization_lambda0): time 0.01805/3.756, allocations: 7.33 MB / 1.573 GB, free: 357.2 MB / 0.9825 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001463/3.756, allocations: 118.9 kB / 1.573 GB, free: 357.1 MB / 0.9825 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.335e-05/3.757, allocations: 39.92 kB / 1.574 GB, free: 357.1 MB / 0.9825 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.007578/3.764, allocations: 1.479 MB / 1.575 GB, free: 355.6 MB / 0.9825 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005355/3.769, allocations: 1.162 MB / 1.576 GB, free: 354.4 MB / 0.9825 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01602/3.786, allocations: 23.36 MB / 1.599 GB, free: 329.4 MB / 0.9825 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01131/3.797, allocations: 420.6 kB / 1.599 GB, free: 328.9 MB / 0.9825 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001345/3.798, allocations: 243.9 kB / 1.6 GB, free: 328.7 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 0.002084/3.8, allocations: 0.6907 MB / 1.6 GB, free: 328 MB / 0.9825 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.003993/3.804, allocations: 0.8024 MB / 1.601 GB, free: 327.2 MB / 0.9825 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02236/3.827, allocations: 8.267 MB / 1.609 GB, free: 318.8 MB / 0.9825 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.35e-05/3.827, allocations: 55.97 kB / 1.609 GB, free: 318.8 MB / 0.9825 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.931e-05/3.827, allocations: 7.844 kB / 1.609 GB, free: 318.8 MB / 0.9825 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.01904/3.846, allocations: 6.818 MB / 1.616 GB, free: 311.8 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 0.03849/3.884, allocations: 15.66 MB / 1.631 GB, free: 296.1 MB / 0.9825 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.878e-05/3.885, allocations: 4 kB / 1.631 GB, free: 296.1 MB / 0.9825 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003879/3.888, allocations: 0.8159 MB / 1.632 GB, free: 295.2 MB / 0.9825 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.004406/3.893, allocations: 1.745 MB / 1.634 GB, free: 293.4 MB / 0.9825 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006454/3.893, allocations: 143.9 kB / 1.634 GB, free: 293.3 MB / 0.9825 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03848/3.932, allocations: 33.18 MB / 1.666 GB, free: 258.1 MB / 0.9825 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.179e-06/3.932, allocations: 8 kB / 1.666 GB, free: 258 MB / 0.9825 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02855/3.961, allocations: 10.84 MB / 1.677 GB, free: 247 MB / 0.9825 GB Notification: Performance of postOpt removeConstants (simulation): time 0.006374/3.967, allocations: 1.424 MB / 1.678 GB, free: 245.6 MB / 0.9825 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.003324/3.97, allocations: 104 kB / 1.678 GB, free: 245.5 MB / 0.9825 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.006808/3.977, allocations: 367.5 kB / 1.679 GB, free: 245.1 MB / 0.9825 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007298/3.978, allocations: 302.7 kB / 1.679 GB, free: 244.8 MB / 0.9825 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0004084/3.978, allocations: 175.9 kB / 1.679 GB, free: 244.6 MB / 0.9825 GB Notification: Performance of sorting global known variables: time 0.008442/3.987, allocations: 4.907 MB / 1.684 GB, free: 239.8 MB / 0.9825 GB Notification: Performance of sort global known variables: time 4.11e-07/3.987, allocations: 0 / 1.684 GB, free: 239.8 MB / 0.9825 GB Notification: Performance of remove unused functions: time 0.02232/4.009, allocations: 4.292 MB / 1.688 GB, free: 235.6 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 0.005369/4.015, allocations: 2.045 MB / 1.69 GB, free: 233.9 MB / 0.9825 GB Notification: Performance of simCode: created initialization part: time 0.03363/4.048, allocations: 14.66 MB / 1.704 GB, free: 218.9 MB / 0.9825 GB Notification: Performance of simCode: created event and clocks part: time 1.635e-05/4.048, allocations: 0.5625 kB / 1.704 GB, free: 218.9 MB / 0.9825 GB Notification: Performance of simCode: created simulation system equations: time 0.01105/4.059, allocations: 4.788 MB / 1.709 GB, free: 214 MB / 0.9825 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.02776/4.087, allocations: 4.679 MB / 1.714 GB, free: 209.4 MB / 0.9825 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.04413/4.131, allocations: 18.67 MB / 1.732 GB, free: 190.7 MB / 0.9825 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004673/4.136, allocations: 4.805 MB / 1.736 GB, free: 185.8 MB / 0.9825 GB Notification: Performance of simCode: alias equations: time 0.009536/4.146, allocations: 2.171 MB / 1.739 GB, free: 183.7 MB / 0.9825 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.00226/4.148, allocations: 0.6515 MB / 1.739 GB, free: 183 MB / 0.9825 GB Notification: Performance of SimCode: time 8.82e-07/4.148, allocations: 0 / 1.739 GB, free: 183 MB / 0.9825 GB Notification: Performance of Templates: time 0.807/4.955, allocations: 206.3 MB / 1.941 GB, free: 415.9 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)