Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_3.0.0_Buildings.Examples.Tutorial.Boiler.System4.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.System4,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_3.0.0_Buildings.Examples.Tutorial.Boiler.System4") translateModel(Buildings.Examples.Tutorial.Boiler.System4,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_3.0.0_Buildings.Examples.Tutorial.Boiler.System4") [/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 0.5558/0.5583, allocations: 80.82 MB / 0.5904 GB, free: 22.24 MB / 446.1 MB Notification: Performance of NFInst.instantiate(Buildings.Examples.Tutorial.Boiler.System4): time 1.747/2.305, allocations: 0.5022 GB / 1.093 GB, free: 44.98 MB / 0.7481 GB Notification: Performance of NFInst.instExpressions: time 0.1032/2.408, allocations: 63.69 MB / 1.155 GB, free: 41.96 MB / 0.7481 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.02322/2.432, allocations: 401.5 kB / 1.155 GB, free: 41.96 MB / 0.7481 GB Notification: Performance of NFTyping.typeComponents: time 0.0193/2.451, allocations: 4.872 MB / 1.16 GB, free: 40.36 MB / 0.7481 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 0.05439/2.506, allocations: 12.61 MB / 1.172 GB, free: 34.72 MB / 0.7481 GB Notification: Performance of NFTyping.typeClassSections: time 0.03795/2.544, allocations: 10.55 MB / 1.183 GB, free: 27.88 MB / 0.7481 GB Notification: Performance of NFFlatten.flatten: time 0.04916/2.593, allocations: 29.34 MB / 1.211 GB, free: 1.57 MB / 0.7481 GB Notification: Performance of NFFlatten.resolveConnections: time 0.02312/2.616, allocations: 10.37 MB / 1.221 GB, free: 7.227 MB / 0.7637 GB Notification: Performance of NFEvalConstants.evaluate: time 0.03739/2.653, allocations: 10.7 MB / 1.232 GB, free: 13.19 MB / 0.7794 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0246/2.678, allocations: 8.392 MB / 1.24 GB, free: 5.465 MB / 0.7794 GB Notification: Performance of NFPackage.collectConstants: time 0.008768/2.687, allocations: 1.059 MB / 1.241 GB, free: 4.406 MB / 0.7794 GB Notification: Performance of NFFlatten.collectFunctions: time 0.03224/2.719, allocations: 6.505 MB / 1.247 GB, free: 14.29 MB / 0.795 GB Notification: Performance of NFScalarize.scalarize: time 0.009067/2.728, allocations: 2.968 MB / 1.25 GB, free: 11.37 MB / 0.795 GB Notification: Performance of NFVerifyModel.verify: time 0.02332/2.752, allocations: 6.041 MB / 1.256 GB, free: 5.359 MB / 0.795 GB Notification: Performance of NFConvertDAE.convert: time 0.05248/2.804, allocations: 17.71 MB / 1.273 GB, free: 4.258 MB / 0.8106 GB Notification: Performance of FrontEnd - DAE generated: time 1.041e-05/2.804, allocations: 0 / 1.273 GB, free: 4.258 MB / 0.8106 GB Notification: Performance of FrontEnd: time 3.146e-06/2.804, allocations: 0 / 1.273 GB, free: 4.258 MB / 0.8106 GB Notification: Performance of Transformations before backend: time 0.0008807/2.805, allocations: 0 / 1.273 GB, free: 4.258 MB / 0.8106 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1552 * Number of variables: 1552 Notification: Performance of Generate backend data structure: time 0.04561/2.851, allocations: 11.84 MB / 1.285 GB, free: 8.391 MB / 0.8262 GB Notification: Performance of prepare preOptimizeDAE: time 5.916e-05/2.851, allocations: 8.031 kB / 1.285 GB, free: 8.383 MB / 0.8262 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01307/2.864, allocations: 1.782 MB / 1.287 GB, free: 6.586 MB / 0.8262 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0263/2.89, allocations: 8.603 MB / 1.295 GB, free: 14.11 MB / 0.8419 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0006384/2.891, allocations: 0.4928 MB / 1.296 GB, free: 13.61 MB / 0.8419 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.003083/2.894, allocations: 0.6553 MB / 1.296 GB, free: 12.96 MB / 0.8419 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.03251/2.927, allocations: 8.611 MB / 1.305 GB, free: 3.98 MB / 0.8419 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002189/2.927, allocations: 27.7 kB / 1.305 GB, free: 3.953 MB / 0.8419 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0009731/2.928, allocations: 255 kB / 1.305 GB, free: 3.707 MB / 0.8419 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002446/2.928, allocations: 255.3 kB / 1.305 GB, free: 3.457 MB / 0.8419 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02236/2.95, allocations: 6.836 MB / 1.312 GB, free: 12.61 MB / 0.8575 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 0.0791/3.03, allocations: 39.25 MB / 1.35 GB, free: 2.926 MB / 0.8887 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01411/3.044, allocations: 4.761 MB / 1.355 GB, free: 14.18 MB / 0.9044 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.003927/3.048, allocations: 2.265 MB / 1.357 GB, free: 11.91 MB / 0.9044 GB Notification: Performance of preOpt evalFunc (simulation): time 0.02676/3.075, allocations: 9.242 MB / 1.366 GB, free: 2.336 MB / 0.9044 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.5137/3.588, allocations: 3.333 MB / 1.369 GB, free: 457.3 MB / 0.9044 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.00624/3.595, allocations: 339.4 kB / 1.37 GB, free: 457.3 MB / 0.9044 GB Notification: Performance of pre-optimization done (n=369): time 5.037e-05/3.595, allocations: 0 / 1.37 GB, free: 457.3 MB / 0.9044 GB Notification: Performance of matching and sorting (n=397): time 0.07759/3.672, allocations: 18.71 MB / 1.388 GB, free: 451.6 MB / 0.9044 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001993/3.673, allocations: 0.4974 MB / 1.388 GB, free: 451 MB / 0.9044 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01703/3.69, allocations: 7.368 MB / 1.396 GB, free: 448.5 MB / 0.9044 GB Notification: Performance of collectPreVariables (initialization): time 0.001796/3.691, allocations: 139.7 kB / 1.396 GB, free: 448.4 MB / 0.9044 GB Notification: Performance of collectInitialEqns (initialization): time 0.005166/3.697, allocations: 4.319 MB / 1.4 GB, free: 445.2 MB / 0.9044 GB Notification: Performance of collectInitialBindings (initialization): time 0.002641/3.699, allocations: 1.379 MB / 1.401 GB, free: 444.1 MB / 0.9044 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.002922/3.702, allocations: 1.116 MB / 1.402 GB, free: 443.6 MB / 0.9044 GB Notification: Performance of setup shared object (initialization): time 9.081e-05/3.702, allocations: 305.1 kB / 1.403 GB, free: 443.3 MB / 0.9044 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006542/3.709, allocations: 2.648 MB / 1.405 GB, free: 442 MB / 0.9044 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.008626/3.718, allocations: 4.321 MB / 1.41 GB, free: 438.7 MB / 0.9044 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0566/3.774, allocations: 15.07 MB / 1.424 GB, free: 429.1 MB / 0.9044 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.475e-05/3.774, allocations: 10.44 kB / 1.424 GB, free: 429.1 MB / 0.9044 GB Notification: Performance of matching and sorting (n=669) (initialization): time 0.03365/3.808, allocations: 9.902 MB / 1.434 GB, free: 419.2 MB / 0.9044 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001705/3.808, allocations: 121.3 kB / 1.434 GB, free: 419.1 MB / 0.9044 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.51e-05/3.808, allocations: 39.97 kB / 1.434 GB, free: 419.1 MB / 0.9044 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.009408/3.818, allocations: 2.047 MB / 1.436 GB, free: 417.1 MB / 0.9044 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.008141/3.826, allocations: 1.614 MB / 1.438 GB, free: 415.5 MB / 0.9044 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04022/3.866, allocations: 30.07 MB / 1.467 GB, free: 383.8 MB / 0.9044 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01189/3.878, allocations: 0.5371 MB / 1.468 GB, free: 383.3 MB / 0.9044 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.00178/3.88, allocations: 262.7 kB / 1.468 GB, free: 383 MB / 0.9044 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.System4.rad.vol.dynBal.Medium.specificInternalEnergy(Buildings.Examples.Tutorial.Boiler.System4.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.System4.pumRad.vol.dynBal.Medium.specificInternalEnergy(Buildings.Examples.Tutorial.Boiler.System4.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.System4.mix.vol.dynBal.Medium.specificInternalEnergy(Buildings.Examples.Tutorial.Boiler.System4.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.System4.spl.vol.dynBal.Medium.specificInternalEnergy(Buildings.Examples.Tutorial.Boiler.System4.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.System4.mix2.vol.dynBal.Medium.specificInternalEnergy(Buildings.Examples.Tutorial.Boiler.System4.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.System4.valRad.vol.dynBal.Medium.specificInternalEnergy(Buildings.Examples.Tutorial.Boiler.System4.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.System4.spl1.vol.dynBal.Medium.specificInternalEnergy(Buildings.Examples.Tutorial.Boiler.System4.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 0.01334/3.893, allocations: 4.063 MB / 1.472 GB, free: 378.9 MB / 0.9044 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.008576/3.902, allocations: 3.789 MB / 1.475 GB, free: 374.5 MB / 0.9044 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.05779/3.96, allocations: 12.13 MB / 1.487 GB, free: 361.9 MB / 0.9044 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 4.032e-05/3.96, allocations: 12 kB / 1.487 GB, free: 361.9 MB / 0.9044 GB Notification: Performance of matching and sorting (n=669) (initialization_lambda0): time 0.02946/3.989, allocations: 7.371 MB / 1.495 GB, free: 354.4 MB / 0.9044 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001968/3.989, allocations: 117.5 kB / 1.495 GB, free: 354.3 MB / 0.9044 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.387e-05/3.99, allocations: 32 kB / 1.495 GB, free: 354.3 MB / 0.9044 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.007756/3.997, allocations: 1.487 MB / 1.496 GB, free: 352.8 MB / 0.9044 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006543/4.004, allocations: 1.174 MB / 1.497 GB, free: 351.6 MB / 0.9044 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01725/4.021, allocations: 23.55 MB / 1.52 GB, free: 326.3 MB / 0.9044 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.009568/4.031, allocations: 428.8 kB / 1.521 GB, free: 325.9 MB / 0.9044 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.00127/4.032, allocations: 247.9 kB / 1.521 GB, free: 325.7 MB / 0.9044 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.System4.rad.vol.dynBal.Medium.specificInternalEnergy(Buildings.Examples.Tutorial.Boiler.System4.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.System4.pumRad.vol.dynBal.Medium.specificInternalEnergy(Buildings.Examples.Tutorial.Boiler.System4.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.System4.mix.vol.dynBal.Medium.specificInternalEnergy(Buildings.Examples.Tutorial.Boiler.System4.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.System4.spl.vol.dynBal.Medium.specificInternalEnergy(Buildings.Examples.Tutorial.Boiler.System4.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.System4.mix2.vol.dynBal.Medium.specificInternalEnergy(Buildings.Examples.Tutorial.Boiler.System4.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.System4.valRad.vol.dynBal.Medium.specificInternalEnergy(Buildings.Examples.Tutorial.Boiler.System4.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.System4.spl1.vol.dynBal.Medium.specificInternalEnergy(Buildings.Examples.Tutorial.Boiler.System4.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: 136 * Number of states: 0 () * Number of discrete variables: 13 ($PRE.timTab.nextTimeEvent,$whenCondition1,$PRE.hysPum.y,$PRE.hysTBoi.y,$PRE.hysTOut.y,hysPum.y,and2.y,and1.y,hysTBoi.y,hysTOut.y,timTab.nextTimeEventScaled,$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 (597): * Single equations (assignments): 567 * 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 {(1,5,100.0%), (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): 5 systems {(1,3), (3,8), (1,3), (1,3), (1,3)} Notification: Performance of prepare postOptimizeDAE: time 0.001945/4.034, allocations: 0.7113 MB / 1.522 GB, free: 325 MB / 0.9044 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.003099/4.037, allocations: 0.8024 MB / 1.522 GB, free: 324.1 MB / 0.9044 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02212/4.059, allocations: 8.353 MB / 1.531 GB, free: 315.7 MB / 0.9044 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 9.785e-05/4.059, allocations: 51.98 kB / 1.531 GB, free: 315.6 MB / 0.9044 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.763e-05/4.059, allocations: 7.938 kB / 1.531 GB, free: 315.6 MB / 0.9044 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.01963/4.079, allocations: 6.883 MB / 1.537 GB, free: 308.7 MB / 0.9044 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 0.04253/4.122, allocations: 15.81 MB / 1.553 GB, free: 292.7 MB / 0.9044 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.104e-05/4.122, allocations: 4 kB / 1.553 GB, free: 292.7 MB / 0.9044 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.004208/4.126, allocations: 0.8118 MB / 1.554 GB, free: 291.9 MB / 0.9044 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.004411/4.13, allocations: 1.766 MB / 1.555 GB, free: 290.1 MB / 0.9044 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0008675/4.131, allocations: 139.9 kB / 1.555 GB, free: 289.9 MB / 0.9044 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0373/4.169, allocations: 33.19 MB / 1.588 GB, free: 254.7 MB / 0.9044 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.16e-06/4.169, allocations: 4 kB / 1.588 GB, free: 254.7 MB / 0.9044 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02878/4.197, allocations: 10.96 MB / 1.599 GB, free: 243.5 MB / 0.9044 GB Notification: Performance of postOpt removeConstants (simulation): time 0.005502/4.203, allocations: 1.432 MB / 1.6 GB, free: 242.1 MB / 0.9044 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.002725/4.206, allocations: 104 kB / 1.6 GB, free: 242 MB / 0.9044 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.006967/4.213, allocations: 371.6 kB / 1.6 GB, free: 241.6 MB / 0.9044 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0009113/4.214, allocations: 326.7 kB / 1.601 GB, free: 241.3 MB / 0.9044 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0004318/4.214, allocations: 167.9 kB / 1.601 GB, free: 241.1 MB / 0.9044 GB Notification: Performance of sorting global known variables: time 0.009923/4.224, allocations: 4.922 MB / 1.606 GB, free: 236.2 MB / 0.9044 GB Notification: Performance of sort global known variables: time 3.71e-07/4.224, allocations: 0 / 1.606 GB, free: 236.2 MB / 0.9044 GB Notification: Performance of remove unused functions: time 0.02383/4.248, allocations: 4.308 MB / 1.61 GB, free: 232 MB / 0.9044 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: 8 ($whenCondition1,timTab.nextTimeEvent,timTab.nextTimeEventScaled,hysTOut.y,hysTBoi.y,and1.y,and2.y,hysPum.y) * Number of discrete states: 5 (timTab.nextTimeEvent,hysTOut.y,hysTBoi.y,hysPum.y,timTab.nextTimeEventScaled) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (387): * Single equations (assignments): 349 * 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 0.00537/4.253, allocations: 2.032 MB / 1.612 GB, free: 230.4 MB / 0.9044 GB Notification: Performance of simCode: created initialization part: time 0.04852/4.302, allocations: 18.34 MB / 1.63 GB, free: 211.7 MB / 0.9044 GB Notification: Performance of simCode: created event and clocks part: time 2.778e-05/4.302, allocations: 4.562 kB / 1.63 GB, free: 211.7 MB / 0.9044 GB Notification: Performance of simCode: created simulation system equations: time 0.01171/4.314, allocations: 4.811 MB / 1.634 GB, free: 206.8 MB / 0.9044 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.02816/4.342, allocations: 4.699 MB / 1.639 GB, free: 202.3 MB / 0.9044 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.04509/4.387, allocations: 19 MB / 1.658 GB, free: 183.2 MB / 0.9044 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.006575/4.394, allocations: 4.823 MB / 1.662 GB, free: 178.3 MB / 0.9044 GB Notification: Performance of simCode: alias equations: time 0.01242/4.406, allocations: 2.183 MB / 1.664 GB, free: 176.1 MB / 0.9044 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.004585/4.411, allocations: 0.6515 MB / 1.665 GB, free: 175.5 MB / 0.9044 GB Notification: Performance of SimCode: time 3.286e-06/4.411, allocations: 0 / 1.665 GB, free: 175.5 MB / 0.9044 GB Notification: Performance of Templates: time 0.7777/5.189, allocations: 209.9 MB / 1.87 GB, free: 413.9 MB / 0.9044 GB make -j1 -f Buildings_3.0.0_Buildings.Examples.Tutorial.Boiler.System4.makefile (rm -f Buildings_3.0.0_Buildings.Examples.Tutorial.Boiler.System4.pipe ; mkfifo Buildings_3.0.0_Buildings.Examples.Tutorial.Boiler.System4.pipe ; head -c 1048576 < Buildings_3.0.0_Buildings.Examples.Tutorial.Boiler.System4.pipe >> ../files/Buildings_3.0.0_Buildings.Examples.Tutorial.Boiler.System4.sim & ./Buildings_3.0.0_Buildings.Examples.Tutorial.Boiler.System4 -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_3.0.0_Buildings.Examples.Tutorial.Boiler.System4.pipe 2>&1)