Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_3.0.0_Buildings.Examples.Tutorial.Boiler.System5.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.System5,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_3.0.0_Buildings.Examples.Tutorial.Boiler.System5") translateModel(Buildings.Examples.Tutorial.Boiler.System5,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_3.0.0_Buildings.Examples.Tutorial.Boiler.System5") [/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 0.237/0.2392, allocations: 80.83 MB / 0.6706 GB, free: 1.984 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.System5): time 1.975/2.214, allocations: 0.5038 GB / 1.174 GB, free: 56.86 MB / 0.8262 GB Notification: Performance of NFInst.instExpressions: time 0.1065/2.321, allocations: 64.37 MB / 1.237 GB, free: 40.36 MB / 0.8262 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.02585/2.347, allocations: 424.7 kB / 1.238 GB, free: 40.09 MB / 0.8262 GB Notification: Performance of NFTyping.typeComponents: time 0.02099/2.368, allocations: 5.145 MB / 1.243 GB, free: 36.82 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 0.05241/2.42, allocations: 13.34 MB / 1.256 GB, free: 28.11 MB / 0.8262 GB Notification: Performance of NFTyping.typeClassSections: time 0.03534/2.456, allocations: 10.92 MB / 1.266 GB, free: 18.46 MB / 0.8262 GB Notification: Performance of NFFlatten.flatten: time 0.0509/2.507, allocations: 29.99 MB / 1.296 GB, free: 5.359 MB / 0.8419 GB Notification: Performance of NFFlatten.resolveConnections: time 0.02276/2.529, allocations: 10.74 MB / 1.306 GB, free: 10.64 MB / 0.8575 GB Notification: Performance of NFEvalConstants.evaluate: time 0.03301/2.562, allocations: 11.14 MB / 1.317 GB, free: 160 kB / 0.8575 GB Notification: Performance of NFSimplifyModel.simplify: time 0.02476/2.587, allocations: 8.65 MB / 1.326 GB, free: 8.16 MB / 0.8731 GB Notification: Performance of NFPackage.collectConstants: time 0.008288/2.596, allocations: 1.102 MB / 1.327 GB, free: 7.059 MB / 0.8731 GB Notification: Performance of NFFlatten.collectFunctions: time 0.02825/2.624, allocations: 6.597 MB / 1.333 GB, free: 0.8555 MB / 0.8731 GB Notification: Performance of NFScalarize.scalarize: time 0.008456/2.632, allocations: 3.09 MB / 1.336 GB, free: 13.81 MB / 0.8887 GB Notification: Performance of NFVerifyModel.verify: time 0.02072/2.653, allocations: 6.284 MB / 1.342 GB, free: 7.559 MB / 0.8887 GB Notification: Performance of NFConvertDAE.convert: time 0.05172/2.705, allocations: 18.5 MB / 1.36 GB, free: 5.684 MB / 0.9044 GB Notification: Performance of FrontEnd - DAE generated: time 9.377e-06/2.705, allocations: 0 / 1.36 GB, free: 5.684 MB / 0.9044 GB Notification: Performance of FrontEnd: time 2.164e-06/2.705, allocations: 7.875 kB / 1.36 GB, free: 5.676 MB / 0.9044 GB Notification: Performance of Transformations before backend: time 0.0008295/2.706, allocations: 0 / 1.36 GB, free: 5.676 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: 1628 * Number of variables: 1628 Notification: Performance of Generate backend data structure: time 0.04081/2.747, allocations: 12.41 MB / 1.372 GB, free: 9.242 MB / 0.92 GB Notification: Performance of prepare preOptimizeDAE: time 5.647e-05/2.747, allocations: 15.97 kB / 1.372 GB, free: 9.227 MB / 0.92 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01314/2.76, allocations: 1.852 MB / 1.374 GB, free: 7.363 MB / 0.92 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.02881/2.789, allocations: 9.349 MB / 1.383 GB, free: 14.15 MB / 0.9356 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0008339/2.79, allocations: 0.5128 MB / 1.384 GB, free: 13.64 MB / 0.9356 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.005636/2.795, allocations: 0.6926 MB / 1.385 GB, free: 12.95 MB / 0.9356 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0369/2.832, allocations: 8.932 MB / 1.393 GB, free: 3.629 MB / 0.9356 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0004685/2.833, allocations: 27.72 kB / 1.393 GB, free: 3.602 MB / 0.9356 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.002856/2.836, allocations: 270.8 kB / 1.394 GB, free: 3.34 MB / 0.9356 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003682/2.836, allocations: 259.9 kB / 1.394 GB, free: 3.086 MB / 0.9356 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02431/2.86, allocations: 7.096 MB / 1.401 GB, free: 11.98 MB / 0.9512 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 0.08058/2.941, allocations: 40.2 MB / 1.44 GB, free: 1.336 MB / 0.9825 GB Notification: Performance of preOpt comSubExp (simulation): time 0.5555/3.497, allocations: 5.007 MB / 1.445 GB, free: 453.4 MB / 0.9825 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.007219/3.504, allocations: 2.406 MB / 1.447 GB, free: 452.9 MB / 0.9825 GB Notification: Performance of preOpt evalFunc (simulation): time 0.03561/3.54, allocations: 9.537 MB / 1.457 GB, free: 447.8 MB / 0.9825 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01301/3.553, allocations: 3.469 MB / 1.46 GB, free: 446.9 MB / 0.9825 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.006183/3.559, allocations: 349.2 kB / 1.46 GB, free: 446.8 MB / 0.9825 GB Notification: Performance of pre-optimization done (n=394): time 3.588e-05/3.559, allocations: 0 / 1.46 GB, free: 446.8 MB / 0.9825 GB Notification: Performance of matching and sorting (n=422): time 0.08842/3.647, allocations: 19.56 MB / 1.479 GB, free: 440.3 MB / 0.9825 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002901/3.648, allocations: 0.5511 MB / 1.48 GB, free: 439.6 MB / 0.9825 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02132/3.669, allocations: 7.816 MB / 1.487 GB, free: 436.4 MB / 0.9825 GB Notification: Performance of collectPreVariables (initialization): time 0.002098/3.671, allocations: 129.3 kB / 1.488 GB, free: 436.3 MB / 0.9825 GB Notification: Performance of collectInitialEqns (initialization): time 0.009095/3.68, allocations: 4.551 MB / 1.492 GB, free: 432.4 MB / 0.9825 GB Notification: Performance of collectInitialBindings (initialization): time 0.004508/3.685, allocations: 1.461 MB / 1.493 GB, free: 431.1 MB / 0.9825 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.007998/3.693, allocations: 1.165 MB / 1.495 GB, free: 430.4 MB / 0.9825 GB Notification: Performance of setup shared object (initialization): time 0.0001026/3.693, allocations: 303.1 kB / 1.495 GB, free: 430.1 MB / 0.9825 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.007195/3.7, allocations: 2.747 MB / 1.498 GB, free: 428.8 MB / 0.9825 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.008708/3.709, allocations: 4.465 MB / 1.502 GB, free: 425.4 MB / 0.9825 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.05988/3.769, allocations: 15.56 MB / 1.517 GB, free: 417.2 MB / 0.9825 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.93e-05/3.769, allocations: 9.25 kB / 1.517 GB, free: 417.2 MB / 0.9825 GB Notification: Performance of matching and sorting (n=699) (initialization): time 0.03886/3.808, allocations: 10.04 MB / 1.527 GB, free: 407.8 MB / 0.9825 GB Notification: Performance of prepare postOptimizeDAE: time 0.0002171/3.808, allocations: 115.4 kB / 1.527 GB, free: 407.6 MB / 0.9825 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001222/3.808, allocations: 35.98 kB / 1.527 GB, free: 407.6 MB / 0.9825 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.009051/3.817, allocations: 2.066 MB / 1.529 GB, free: 405.6 MB / 0.9825 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00866/3.826, allocations: 1.668 MB / 1.531 GB, free: 403.9 MB / 0.9825 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04102/3.867, allocations: 30.26 MB / 1.56 GB, free: 372 MB / 0.9825 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01327/3.881, allocations: 0.5507 MB / 1.561 GB, free: 371.4 MB / 0.9825 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002937/3.884, allocations: 271.9 kB / 1.561 GB, free: 371.2 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.System5.rad.vol.dynBal.Medium.specificInternalEnergy(Buildings.Examples.Tutorial.Boiler.System5.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.System5.pumRad.vol.dynBal.Medium.specificInternalEnergy(Buildings.Examples.Tutorial.Boiler.System5.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.System5.mix.vol.dynBal.Medium.specificInternalEnergy(Buildings.Examples.Tutorial.Boiler.System5.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.System5.spl.vol.dynBal.Medium.specificInternalEnergy(Buildings.Examples.Tutorial.Boiler.System5.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.System5.mix2.vol.dynBal.Medium.specificInternalEnergy(Buildings.Examples.Tutorial.Boiler.System5.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.System5.valRad.vol.dynBal.Medium.specificInternalEnergy(Buildings.Examples.Tutorial.Boiler.System5.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.System5.spl1.vol.dynBal.Medium.specificInternalEnergy(Buildings.Examples.Tutorial.Boiler.System5.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 0.01621/3.9, allocations: 4.189 MB / 1.565 GB, free: 367 MB / 0.9825 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.007684/3.908, allocations: 3.907 MB / 1.569 GB, free: 362.4 MB / 0.9825 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.04521/3.953, allocations: 12.79 MB / 1.582 GB, free: 349 MB / 0.9825 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 0.0001033/3.953, allocations: 8 kB / 1.582 GB, free: 349 MB / 0.9825 GB Notification: Performance of matching and sorting (n=699) (initialization_lambda0): time 0.02688/3.98, allocations: 7.615 MB / 1.589 GB, free: 341.2 MB / 0.9825 GB Notification: Performance of prepare postOptimizeDAE: time 0.000185/3.98, allocations: 119.3 kB / 1.589 GB, free: 341.1 MB / 0.9825 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.000101/3.98, allocations: 39.94 kB / 1.589 GB, free: 341.1 MB / 0.9825 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.00709/3.987, allocations: 1.487 MB / 1.591 GB, free: 339.6 MB / 0.9825 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005834/3.993, allocations: 1.213 MB / 1.592 GB, free: 338.4 MB / 0.9825 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0172/4.011, allocations: 23.55 MB / 1.615 GB, free: 313.1 MB / 0.9825 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01146/4.022, allocations: 440.8 kB / 1.615 GB, free: 312.7 MB / 0.9825 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002184/4.024, allocations: 259.8 kB / 1.615 GB, free: 312.4 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.System5.rad.vol.dynBal.Medium.specificInternalEnergy(Buildings.Examples.Tutorial.Boiler.System5.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.System5.pumRad.vol.dynBal.Medium.specificInternalEnergy(Buildings.Examples.Tutorial.Boiler.System5.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.System5.mix.vol.dynBal.Medium.specificInternalEnergy(Buildings.Examples.Tutorial.Boiler.System5.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.System5.spl.vol.dynBal.Medium.specificInternalEnergy(Buildings.Examples.Tutorial.Boiler.System5.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.System5.mix2.vol.dynBal.Medium.specificInternalEnergy(Buildings.Examples.Tutorial.Boiler.System5.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.System5.valRad.vol.dynBal.Medium.specificInternalEnergy(Buildings.Examples.Tutorial.Boiler.System5.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.System5.spl1.vol.dynBal.Medium.specificInternalEnergy(Buildings.Examples.Tutorial.Boiler.System5.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: 141 * Number of states: 0 () * Number of discrete variables: 15 ($PRE.timTab.nextTimeEvent,$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,conPIDRad.I.local_reset,conPIDBoi.I.local_reset) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (627): * Single equations (assignments): 597 * 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), (5,6), (1,3), (1,3), (1,3)} Notification: Performance of prepare postOptimizeDAE: time 0.004077/4.028, allocations: 0.7188 MB / 1.616 GB, free: 311.7 MB / 0.9825 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.005031/4.033, allocations: 0.8526 MB / 1.617 GB, free: 310.8 MB / 0.9825 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02669/4.06, allocations: 8.602 MB / 1.625 GB, free: 302.1 MB / 0.9825 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0001563/4.06, allocations: 63.86 kB / 1.625 GB, free: 302.1 MB / 0.9825 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.486e-05/4.06, allocations: 0 / 1.625 GB, free: 302.1 MB / 0.9825 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.02243/4.083, allocations: 7.076 MB / 1.632 GB, free: 294.9 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 0.05557/4.139, allocations: 16.43 MB / 1.648 GB, free: 278.4 MB / 0.9825 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.54e-05/4.139, allocations: 4.594 kB / 1.648 GB, free: 278.4 MB / 0.9825 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.004448/4.143, allocations: 0.8699 MB / 1.649 GB, free: 277.5 MB / 0.9825 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.00402/4.147, allocations: 1.758 MB / 1.651 GB, free: 275.7 MB / 0.9825 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0009667/4.148, allocations: 143.9 kB / 1.651 GB, free: 275.5 MB / 0.9825 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03486/4.183, allocations: 33.17 MB / 1.683 GB, free: 240.3 MB / 0.9825 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.334e-06/4.183, allocations: 11.92 kB / 1.683 GB, free: 240.3 MB / 0.9825 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0321/4.215, allocations: 11.4 MB / 1.695 GB, free: 228.7 MB / 0.9825 GB Notification: Performance of postOpt removeConstants (simulation): time 0.007081/4.222, allocations: 1.501 MB / 1.696 GB, free: 227.2 MB / 0.9825 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.004371/4.227, allocations: 112 kB / 1.696 GB, free: 227.1 MB / 0.9825 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.008908/4.236, allocations: 387.5 kB / 1.697 GB, free: 226.7 MB / 0.9825 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.002163/4.238, allocations: 338.9 kB / 1.697 GB, free: 226.4 MB / 0.9825 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.001551/4.239, allocations: 179.9 kB / 1.697 GB, free: 226.2 MB / 0.9825 GB Notification: Performance of sorting global known variables: time 0.01467/4.254, allocations: 5.201 MB / 1.702 GB, free: 221 MB / 0.9825 GB Notification: Performance of sort global known variables: time 7.11e-07/4.254, allocations: 0 / 1.702 GB, free: 221 MB / 0.9825 GB Notification: Performance of remove unused functions: time 0.0279/4.282, allocations: 4.413 MB / 1.706 GB, free: 216.8 MB / 0.9825 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 20 * Number of states: 38 (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,conPIDBoi.I.y,conPIDRad.I.y) * 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 (412): * Single equations (assignments): 374 * 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 0.008094/4.29, allocations: 2.291 MB / 1.709 GB, free: 215 MB / 0.9825 GB Notification: Performance of simCode: created initialization part: time 0.04448/4.335, allocations: 15.3 MB / 1.724 GB, free: 199.3 MB / 0.9825 GB Notification: Performance of simCode: created event and clocks part: time 2.48e-05/4.335, allocations: 4.875 kB / 1.724 GB, free: 199.3 MB / 0.9825 GB Notification: Performance of simCode: created simulation system equations: time 0.01309/4.348, allocations: 4.935 MB / 1.728 GB, free: 194.2 MB / 0.9825 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.03079/4.379, allocations: 4.811 MB / 1.733 GB, free: 189.6 MB / 0.9825 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.05086/4.43, allocations: 19.58 MB / 1.752 GB, free: 169.9 MB / 0.9825 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0107/4.44, allocations: 5.019 MB / 1.757 GB, free: 164.9 MB / 0.9825 GB Notification: Performance of simCode: alias equations: time 0.01094/4.451, allocations: 2.237 MB / 1.759 GB, free: 162.6 MB / 0.9825 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.003522/4.455, allocations: 0.6749 MB / 1.76 GB, free: 161.9 MB / 0.9825 GB Notification: Performance of SimCode: time 1.533e-06/4.455, allocations: 3.938 kB / 1.76 GB, free: 161.9 MB / 0.9825 GB Notification: Performance of Templates: time 0.7471/5.202, allocations: 206.4 MB / 1.962 GB, free: 407.3 MB / 0.9825 GB make -j1 -f Buildings_3.0.0_Buildings.Examples.Tutorial.Boiler.System5.makefile (rm -f Buildings_3.0.0_Buildings.Examples.Tutorial.Boiler.System5.pipe ; mkfifo Buildings_3.0.0_Buildings.Examples.Tutorial.Boiler.System5.pipe ; head -c 1048576 < Buildings_3.0.0_Buildings.Examples.Tutorial.Boiler.System5.pipe >> ../files/Buildings_3.0.0_Buildings.Examples.Tutorial.Boiler.System5.sim & ./Buildings_3.0.0_Buildings.Examples.Tutorial.Boiler.System5 -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_3.0.0_Buildings.Examples.Tutorial.Boiler.System5.pipe 2>&1)