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 0.2207/0.2228, allocations: 80.83 MB / 0.6706 GB, free: 1.992 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 1.923/2.146, allocations: 0.5038 GB / 1.174 GB, free: 56.8 MB / 0.8262 GB Notification: Performance of NFInst.instExpressions: time 0.1134/2.259, allocations: 64.37 MB / 1.237 GB, free: 40.46 MB / 0.8262 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.02474/2.284, allocations: 417 kB / 1.238 GB, free: 40.21 MB / 0.8262 GB Notification: Performance of NFTyping.typeComponents: time 0.0205/2.304, allocations: 5.028 MB / 1.243 GB, free: 37.05 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 0.05418/2.359, allocations: 12.75 MB / 1.255 GB, free: 28.93 MB / 0.8262 GB Notification: Performance of NFTyping.typeClassSections: time 0.03426/2.393, allocations: 10.89 MB / 1.266 GB, free: 19.32 MB / 0.8262 GB Notification: Performance of NFFlatten.flatten: time 0.04961/2.442, allocations: 29.93 MB / 1.295 GB, free: 6.27 MB / 0.8419 GB Notification: Performance of NFFlatten.resolveConnections: time 0.02085/2.463, allocations: 10.73 MB / 1.305 GB, free: 11.57 MB / 0.8575 GB Notification: Performance of NFEvalConstants.evaluate: time 0.03612/2.5, allocations: 11.13 MB / 1.316 GB, free: 1.094 MB / 0.8575 GB Notification: Performance of NFSimplifyModel.simplify: time 0.02329/2.523, allocations: 8.645 MB / 1.325 GB, free: 9.105 MB / 0.8731 GB Notification: Performance of NFPackage.collectConstants: time 0.006583/2.529, allocations: 1.102 MB / 1.326 GB, free: 8.004 MB / 0.8731 GB Notification: Performance of NFFlatten.collectFunctions: time 0.02582/2.555, allocations: 6.594 MB / 1.332 GB, free: 1.801 MB / 0.8731 GB Notification: Performance of NFScalarize.scalarize: time 0.008023/2.563, allocations: 3.098 MB / 1.335 GB, free: 14.77 MB / 0.8887 GB Notification: Performance of NFVerifyModel.verify: time 0.02124/2.585, allocations: 6.271 MB / 1.341 GB, free: 8.527 MB / 0.8887 GB Notification: Performance of NFConvertDAE.convert: time 0.04818/2.633, allocations: 18.51 MB / 1.359 GB, free: 6.645 MB / 0.9044 GB Notification: Performance of FrontEnd - DAE generated: time 1.013e-05/2.633, allocations: 0 / 1.359 GB, free: 6.645 MB / 0.9044 GB Notification: Performance of FrontEnd: time 2.014e-06/2.633, allocations: 3.938 kB / 1.359 GB, free: 6.641 MB / 0.9044 GB Notification: Performance of Transformations before backend: time 0.0007409/2.634, allocations: 0 / 1.359 GB, free: 6.641 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 0.04097/2.675, allocations: 12.42 MB / 1.372 GB, free: 10.2 MB / 0.92 GB Notification: Performance of prepare preOptimizeDAE: time 5.46e-05/2.675, allocations: 15.97 kB / 1.372 GB, free: 10.19 MB / 0.92 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01266/2.687, allocations: 1.844 MB / 1.373 GB, free: 8.332 MB / 0.92 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.02631/2.714, allocations: 9.362 MB / 1.383 GB, free: 15.11 MB / 0.9356 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0005193/2.714, allocations: 0.5043 MB / 1.383 GB, free: 14.6 MB / 0.9356 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002568/2.717, allocations: 0.6887 MB / 1.384 GB, free: 13.92 MB / 0.9356 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02504/2.742, allocations: 8.943 MB / 1.392 GB, free: 4.586 MB / 0.9356 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001561/2.742, allocations: 19.78 kB / 1.392 GB, free: 4.566 MB / 0.9356 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0007129/2.743, allocations: 271.8 kB / 1.393 GB, free: 4.305 MB / 0.9356 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002219/2.743, allocations: 255.9 kB / 1.393 GB, free: 4.055 MB / 0.9356 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02112/2.764, allocations: 7.096 MB / 1.4 GB, free: 12.95 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 0.07381/2.838, allocations: 40.2 MB / 1.439 GB, free: 2.297 MB / 0.9825 GB Notification: Performance of preOpt comSubExp (simulation): time 0.5669/3.405, allocations: 5.003 MB / 1.444 GB, free: 453.5 MB / 0.9825 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.005222/3.41, allocations: 2.408 MB / 1.446 GB, free: 453.2 MB / 0.9825 GB Notification: Performance of preOpt evalFunc (simulation): time 0.03212/3.442, allocations: 9.535 MB / 1.456 GB, free: 448.1 MB / 0.9825 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01303/3.456, allocations: 3.471 MB / 1.459 GB, free: 447.2 MB / 0.9825 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.005064/3.461, allocations: 355.5 kB / 1.459 GB, free: 447.1 MB / 0.9825 GB Notification: Performance of pre-optimization done (n=394): time 2.855e-05/3.461, allocations: 0 / 1.459 GB, free: 447.1 MB / 0.9825 GB Notification: Performance of matching and sorting (n=422): time 0.07873/3.539, allocations: 19.56 MB / 1.479 GB, free: 440.6 MB / 0.9825 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0003378/3.54, allocations: 0.5548 MB / 1.479 GB, free: 439.9 MB / 0.9825 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02245/3.562, allocations: 7.811 MB / 1.487 GB, free: 436.9 MB / 0.9825 GB Notification: Performance of collectPreVariables (initialization): time 0.00188/3.564, allocations: 125.3 kB / 1.487 GB, free: 436.8 MB / 0.9825 GB Notification: Performance of collectInitialEqns (initialization): time 0.00527/3.57, allocations: 4.554 MB / 1.491 GB, free: 432.9 MB / 0.9825 GB Notification: Performance of collectInitialBindings (initialization): time 0.002678/3.572, allocations: 1.461 MB / 1.493 GB, free: 431.6 MB / 0.9825 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.002422/3.575, allocations: 1.165 MB / 1.494 GB, free: 431 MB / 0.9825 GB Notification: Performance of setup shared object (initialization): time 6.387e-05/3.575, allocations: 306.4 kB / 1.494 GB, free: 430.7 MB / 0.9825 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006373/3.581, allocations: 2.742 MB / 1.497 GB, free: 429.3 MB / 0.9825 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.008188/3.589, allocations: 4.471 MB / 1.501 GB, free: 425.9 MB / 0.9825 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.05847/3.648, allocations: 15.56 MB / 1.516 GB, free: 417.7 MB / 0.9825 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.818e-05/3.648, allocations: 11.34 kB / 1.516 GB, free: 417.7 MB / 0.9825 GB Notification: Performance of matching and sorting (n=699) (initialization): time 0.03485/3.683, allocations: 10.04 MB / 1.526 GB, free: 408.7 MB / 0.9825 GB Notification: Performance of prepare postOptimizeDAE: time 0.00017/3.683, allocations: 117.1 kB / 1.526 GB, free: 408.5 MB / 0.9825 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.608e-05/3.683, allocations: 42.3 kB / 1.526 GB, free: 408.5 MB / 0.9825 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.009597/3.693, allocations: 2.061 MB / 1.528 GB, free: 406.5 MB / 0.9825 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.008766/3.702, allocations: 1.667 MB / 1.53 GB, free: 404.8 MB / 0.9825 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04171/3.743, allocations: 30.25 MB / 1.56 GB, free: 373 MB / 0.9825 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0121/3.756, allocations: 0.5468 MB / 1.56 GB, free: 372.4 MB / 0.9825 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001716/3.757, allocations: 271.9 kB / 1.56 GB, free: 372.2 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 0.01063/3.768, allocations: 4.188 MB / 1.564 GB, free: 368 MB / 0.9825 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.00537/3.773, allocations: 3.907 MB / 1.568 GB, free: 363.4 MB / 0.9825 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.04342/3.817, allocations: 12.8 MB / 1.581 GB, free: 350 MB / 0.9825 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.461e-05/3.817, allocations: 8 kB / 1.581 GB, free: 350 MB / 0.9825 GB Notification: Performance of matching and sorting (n=699) (initialization_lambda0): time 0.0195/3.836, allocations: 7.614 MB / 1.588 GB, free: 342.2 MB / 0.9825 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001458/3.837, allocations: 119.3 kB / 1.588 GB, free: 342.1 MB / 0.9825 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.874e-05/3.837, allocations: 39.94 kB / 1.588 GB, free: 342.1 MB / 0.9825 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.007745/3.844, allocations: 1.488 MB / 1.59 GB, free: 340.5 MB / 0.9825 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005597/3.85, allocations: 1.217 MB / 1.591 GB, free: 339.3 MB / 0.9825 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01611/3.866, allocations: 23.55 MB / 1.614 GB, free: 314.1 MB / 0.9825 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01323/3.88, allocations: 448.6 kB / 1.614 GB, free: 313.7 MB / 0.9825 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001598/3.881, allocations: 251.9 kB / 1.615 GB, free: 313.4 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 0.002297/3.883, allocations: 0.7168 MB / 1.615 GB, free: 312.7 MB / 0.9825 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.003802/3.887, allocations: 0.8526 MB / 1.616 GB, free: 311.8 MB / 0.9825 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02406/3.911, allocations: 8.614 MB / 1.625 GB, free: 303.1 MB / 0.9825 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 9.759e-05/3.911, allocations: 55.98 kB / 1.625 GB, free: 303.1 MB / 0.9825 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.656e-05/3.912, allocations: 4 kB / 1.625 GB, free: 303.1 MB / 0.9825 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.02068/3.932, allocations: 7.076 MB / 1.632 GB, free: 295.9 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 0.04766/3.98, allocations: 16.43 MB / 1.648 GB, free: 279.3 MB / 0.9825 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.713e-05/3.98, allocations: 4 kB / 1.648 GB, free: 279.3 MB / 0.9825 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.004513/3.985, allocations: 0.8624 MB / 1.648 GB, free: 278.5 MB / 0.9825 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.00464/3.989, allocations: 1.751 MB / 1.65 GB, free: 276.6 MB / 0.9825 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.001036/3.99, allocations: 151.8 kB / 1.65 GB, free: 276.5 MB / 0.9825 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03977/4.03, allocations: 33.16 MB / 1.683 GB, free: 241.3 MB / 0.9825 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.422e-06/4.03, allocations: 15.98 kB / 1.683 GB, free: 241.3 MB / 0.9825 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.03347/4.064, allocations: 11.4 MB / 1.694 GB, free: 229.7 MB / 0.9825 GB Notification: Performance of postOpt removeConstants (simulation): time 0.006489/4.07, allocations: 1.493 MB / 1.695 GB, free: 228.2 MB / 0.9825 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.003732/4.074, allocations: 116 kB / 1.695 GB, free: 228.1 MB / 0.9825 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.008365/4.082, allocations: 387.5 kB / 1.696 GB, free: 227.7 MB / 0.9825 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001364/4.084, allocations: 338.9 kB / 1.696 GB, free: 227.3 MB / 0.9825 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0009961/4.085, allocations: 179.9 kB / 1.696 GB, free: 227.2 MB / 0.9825 GB Notification: Performance of sorting global known variables: time 0.01162/4.096, allocations: 5.205 MB / 1.701 GB, free: 222 MB / 0.9825 GB Notification: Performance of sort global known variables: time 8.32e-07/4.096, allocations: 0 / 1.701 GB, free: 222 MB / 0.9825 GB Notification: Performance of remove unused functions: time 0.02455/4.121, allocations: 4.412 MB / 1.706 GB, free: 217.7 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 0.006711/4.128, allocations: 2.292 MB / 1.708 GB, free: 216 MB / 0.9825 GB Notification: Performance of simCode: created initialization part: time 0.03962/4.167, allocations: 15.28 MB / 1.723 GB, free: 200.3 MB / 0.9825 GB Notification: Performance of simCode: created event and clocks part: time 2.192e-05/4.167, allocations: 9.125 kB / 1.723 GB, free: 200.3 MB / 0.9825 GB Notification: Performance of simCode: created simulation system equations: time 0.01237/4.18, allocations: 4.932 MB / 1.728 GB, free: 195.2 MB / 0.9825 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.02994/4.21, allocations: 4.818 MB / 1.732 GB, free: 190.5 MB / 0.9825 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.04878/4.259, allocations: 19.57 MB / 1.751 GB, free: 170.9 MB / 0.9825 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.007439/4.266, allocations: 5.019 MB / 1.756 GB, free: 165.8 MB / 0.9825 GB Notification: Performance of simCode: alias equations: time 0.01079/4.277, allocations: 2.245 MB / 1.759 GB, free: 163.6 MB / 0.9825 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.003419/4.28, allocations: 0.6749 MB / 1.759 GB, free: 162.9 MB / 0.9825 GB Notification: Performance of SimCode: time 1.413e-06/4.28, allocations: 4 kB / 1.759 GB, free: 162.9 MB / 0.9825 GB Notification: Performance of Templates: time 0.7409/5.021, allocations: 210.4 MB / 1.965 GB, free: 406.2 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)