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 0.2203/0.2224, allocations: 80.84 MB / 0.6706 GB, free: 2.016 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.System4): time 1.991/2.213, allocations: 0.5022 GB / 1.173 GB, free: 56.88 MB / 0.8262 GB Notification: Performance of NFInst.instExpressions: time 0.1112/2.325, allocations: 63.67 MB / 1.235 GB, free: 41.66 MB / 0.8262 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.02393/2.349, allocations: 401.2 kB / 1.235 GB, free: 41.41 MB / 0.8262 GB Notification: Performance of NFTyping.typeComponents: time 0.01845/2.367, allocations: 4.993 MB / 1.24 GB, free: 38.23 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 0.05149/2.419, allocations: 13.2 MB / 1.253 GB, free: 29.61 MB / 0.8262 GB Notification: Performance of NFTyping.typeClassSections: time 0.0317/2.451, allocations: 10.57 MB / 1.263 GB, free: 20.49 MB / 0.8262 GB Notification: Performance of NFFlatten.flatten: time 0.04973/2.5, allocations: 29.42 MB / 1.292 GB, free: 8.094 MB / 0.8419 GB Notification: Performance of NFFlatten.resolveConnections: time 0.02045/2.521, allocations: 10.37 MB / 1.302 GB, free: 13.74 MB / 0.8575 GB Notification: Performance of NFEvalConstants.evaluate: time 0.03278/2.554, allocations: 10.94 MB / 1.313 GB, free: 3.449 MB / 0.8575 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0223/2.576, allocations: 8.404 MB / 1.321 GB, free: 11.7 MB / 0.8731 GB Notification: Performance of NFPackage.collectConstants: time 0.006968/2.583, allocations: 1.059 MB / 1.322 GB, free: 10.64 MB / 0.8731 GB Notification: Performance of NFFlatten.collectFunctions: time 0.02737/2.61, allocations: 6.526 MB / 1.329 GB, free: 4.508 MB / 0.8731 GB Notification: Performance of NFScalarize.scalarize: time 0.00901/2.619, allocations: 2.966 MB / 1.332 GB, free: 1.59 MB / 0.8731 GB Notification: Performance of NFVerifyModel.verify: time 0.02558/2.645, allocations: 6.042 MB / 1.337 GB, free: 11.58 MB / 0.8887 GB Notification: Performance of NFConvertDAE.convert: time 0.05092/2.696, allocations: 17.9 MB / 1.355 GB, free: 10.28 MB / 0.9044 GB Notification: Performance of FrontEnd - DAE generated: time 9.568e-06/2.696, allocations: 4 kB / 1.355 GB, free: 10.28 MB / 0.9044 GB Notification: Performance of FrontEnd: time 2.244e-06/2.696, allocations: 0 / 1.355 GB, free: 10.28 MB / 0.9044 GB Notification: Performance of Transformations before backend: time 0.0007936/2.697, allocations: 0 / 1.355 GB, free: 10.28 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: 1552 * Number of variables: 1552 Notification: Performance of Generate backend data structure: time 0.04238/2.739, allocations: 11.84 MB / 1.367 GB, free: 14.42 MB / 0.92 GB Notification: Performance of prepare preOptimizeDAE: time 6.373e-05/2.739, allocations: 8.031 kB / 1.367 GB, free: 14.41 MB / 0.92 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0132/2.753, allocations: 1.79 MB / 1.368 GB, free: 12.61 MB / 0.92 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.02806/2.781, allocations: 9.03 MB / 1.377 GB, free: 3.703 MB / 0.92 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0006198/2.781, allocations: 490.9 kB / 1.378 GB, free: 3.223 MB / 0.92 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002965/2.784, allocations: 0.6586 MB / 1.378 GB, free: 2.566 MB / 0.92 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.03177/2.816, allocations: 8.614 MB / 1.387 GB, free: 9.582 MB / 0.9356 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0004431/2.817, allocations: 19.78 kB / 1.387 GB, free: 9.562 MB / 0.9356 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.002476/2.819, allocations: 262 kB / 1.387 GB, free: 9.309 MB / 0.9356 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003174/2.82, allocations: 251.3 kB / 1.387 GB, free: 9.062 MB / 0.9356 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02453/2.844, allocations: 6.84 MB / 1.394 GB, free: 2.215 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 0.08378/2.928, allocations: 38.98 MB / 1.432 GB, free: 8.789 MB / 0.9825 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0153/2.943, allocations: 4.755 MB / 1.436 GB, free: 4.039 MB / 0.9825 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.005821/2.949, allocations: 2.292 MB / 1.439 GB, free: 1.738 MB / 0.9825 GB Notification: Performance of preOpt evalFunc (simulation): time 0.6059/3.555, allocations: 9.238 MB / 1.448 GB, free: 453.5 MB / 0.9825 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01631/3.572, allocations: 3.339 MB / 1.451 GB, free: 452.6 MB / 0.9825 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.006406/3.578, allocations: 333.6 kB / 1.451 GB, free: 452.5 MB / 0.9825 GB Notification: Performance of pre-optimization done (n=369): time 4.044e-05/3.578, allocations: 0.5 kB / 1.451 GB, free: 452.5 MB / 0.9825 GB Notification: Performance of matching and sorting (n=397): time 0.08386/3.662, allocations: 18.7 MB / 1.47 GB, free: 446.4 MB / 0.9825 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.000216/3.662, allocations: 0.5026 MB / 1.47 GB, free: 445.8 MB / 0.9825 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01755/3.68, allocations: 7.375 MB / 1.477 GB, free: 443.3 MB / 0.9825 GB Notification: Performance of collectPreVariables (initialization): time 0.001708/3.681, allocations: 125.3 kB / 1.477 GB, free: 443.2 MB / 0.9825 GB Notification: Performance of collectInitialEqns (initialization): time 0.00449/3.686, allocations: 4.291 MB / 1.482 GB, free: 439.8 MB / 0.9825 GB Notification: Performance of collectInitialBindings (initialization): time 0.002511/3.689, allocations: 1.375 MB / 1.483 GB, free: 438.6 MB / 0.9825 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.002054/3.691, allocations: 1.126 MB / 1.484 GB, free: 438 MB / 0.9825 GB Notification: Performance of setup shared object (initialization): time 5.882e-05/3.691, allocations: 305.1 kB / 1.484 GB, free: 437.7 MB / 0.9825 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005367/3.696, allocations: 2.651 MB / 1.487 GB, free: 436.4 MB / 0.9825 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.006924/3.703, allocations: 4.319 MB / 1.491 GB, free: 433.1 MB / 0.9825 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.05232/3.755, allocations: 15.02 MB / 1.506 GB, free: 425.2 MB / 0.9825 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.458e-05/3.755, allocations: 11.88 kB / 1.506 GB, free: 425.2 MB / 0.9825 GB Notification: Performance of matching and sorting (n=669) (initialization): time 0.03533/3.791, allocations: 9.905 MB / 1.515 GB, free: 419.2 MB / 0.9825 GB Notification: Performance of prepare postOptimizeDAE: time 0.0002028/3.791, allocations: 111.4 kB / 1.516 GB, free: 419.1 MB / 0.9825 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001039/3.791, allocations: 39.98 kB / 1.516 GB, free: 419 MB / 0.9825 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.008821/3.8, allocations: 2.043 MB / 1.518 GB, free: 417 MB / 0.9825 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.008497/3.809, allocations: 1.616 MB / 1.519 GB, free: 415.4 MB / 0.9825 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03743/3.846, allocations: 30.08 MB / 1.549 GB, free: 383.7 MB / 0.9825 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01114/3.857, allocations: 0.5247 MB / 1.549 GB, free: 383.2 MB / 0.9825 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001834/3.859, allocations: 271.9 kB / 1.549 GB, free: 382.9 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.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 0.013/3.872, allocations: 4.057 MB / 1.553 GB, free: 378.9 MB / 0.9825 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.007551/3.88, allocations: 3.785 MB / 1.557 GB, free: 374.4 MB / 0.9825 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.04305/3.923, allocations: 12.08 MB / 1.569 GB, free: 361.9 MB / 0.9825 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 5.917e-05/3.923, allocations: 15.84 kB / 1.569 GB, free: 361.9 MB / 0.9825 GB Notification: Performance of matching and sorting (n=669) (initialization_lambda0): time 0.02476/3.948, allocations: 7.382 MB / 1.576 GB, free: 354.4 MB / 0.9825 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001733/3.948, allocations: 119.3 kB / 1.576 GB, free: 354.3 MB / 0.9825 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.251e-05/3.948, allocations: 32 kB / 1.576 GB, free: 354.3 MB / 0.9825 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.007364/3.955, allocations: 1.482 MB / 1.578 GB, free: 352.7 MB / 0.9825 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005737/3.961, allocations: 1.174 MB / 1.579 GB, free: 351.6 MB / 0.9825 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01746/3.979, allocations: 23.55 MB / 1.602 GB, free: 326.3 MB / 0.9825 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01091/3.99, allocations: 432.8 kB / 1.602 GB, free: 325.9 MB / 0.9825 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001657/3.991, allocations: 243.9 kB / 1.602 GB, free: 325.7 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.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 0.003906/3.995, allocations: 0.697 MB / 1.603 GB, free: 325 MB / 0.9825 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.004835/4, allocations: 0.8063 MB / 1.604 GB, free: 324.2 MB / 0.9825 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02847/4.029, allocations: 8.343 MB / 1.612 GB, free: 315.7 MB / 0.9825 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0001268/4.029, allocations: 54.98 kB / 1.612 GB, free: 315.7 MB / 0.9825 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.178e-05/4.029, allocations: 4 kB / 1.612 GB, free: 315.7 MB / 0.9825 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.02261/4.051, allocations: 6.88 MB / 1.619 GB, free: 308.7 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 0.05131/4.103, allocations: 15.79 MB / 1.634 GB, free: 292.8 MB / 0.9825 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.835e-05/4.103, allocations: 8.125 kB / 1.634 GB, free: 292.8 MB / 0.9825 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.004363/4.107, allocations: 0.8192 MB / 1.635 GB, free: 291.9 MB / 0.9825 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.004278/4.112, allocations: 1.751 MB / 1.637 GB, free: 290.1 MB / 0.9825 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.001226/4.113, allocations: 143.9 kB / 1.637 GB, free: 290 MB / 0.9825 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03634/4.149, allocations: 33.18 MB / 1.669 GB, free: 254.8 MB / 0.9825 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.048e-05/4.149, allocations: 11.88 kB / 1.669 GB, free: 254.7 MB / 0.9825 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.03363/4.183, allocations: 10.96 MB / 1.68 GB, free: 243.6 MB / 0.9825 GB Notification: Performance of postOpt removeConstants (simulation): time 0.006669/4.19, allocations: 1.432 MB / 1.681 GB, free: 242.1 MB / 0.9825 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.004726/4.194, allocations: 108.1 kB / 1.681 GB, free: 242 MB / 0.9825 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.009263/4.204, allocations: 371.6 kB / 1.682 GB, free: 241.7 MB / 0.9825 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001814/4.206, allocations: 330.7 kB / 1.682 GB, free: 241.3 MB / 0.9825 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.001194/4.207, allocations: 171.9 kB / 1.682 GB, free: 241.2 MB / 0.9825 GB Notification: Performance of sorting global known variables: time 0.0138/4.221, allocations: 4.911 MB / 1.687 GB, free: 236.3 MB / 0.9825 GB Notification: Performance of sort global known variables: time 9.42e-07/4.221, allocations: 0 / 1.687 GB, free: 236.3 MB / 0.9825 GB Notification: Performance of remove unused functions: time 0.0277/4.248, allocations: 4.304 MB / 1.691 GB, free: 232.1 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: 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 0.007835/4.256, allocations: 2.044 MB / 1.693 GB, free: 230.5 MB / 0.9825 GB Notification: Performance of simCode: created initialization part: time 0.04032/4.297, allocations: 14.87 MB / 1.708 GB, free: 215.2 MB / 0.9825 GB Notification: Performance of simCode: created event and clocks part: time 2.596e-05/4.297, allocations: 0.5625 kB / 1.708 GB, free: 215.2 MB / 0.9825 GB Notification: Performance of simCode: created simulation system equations: time 0.01355/4.31, allocations: 4.811 MB / 1.713 GB, free: 210.3 MB / 0.9825 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.03157/4.342, allocations: 4.699 MB / 1.717 GB, free: 205.7 MB / 0.9825 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.05297/4.395, allocations: 18.75 MB / 1.735 GB, free: 186.9 MB / 0.9825 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.008855/4.404, allocations: 4.831 MB / 1.74 GB, free: 182 MB / 0.9825 GB Notification: Performance of simCode: alias equations: time 0.01144/4.415, allocations: 2.179 MB / 1.742 GB, free: 179.8 MB / 0.9825 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.003447/4.419, allocations: 0.6553 MB / 1.743 GB, free: 179.2 MB / 0.9825 GB Notification: Performance of SimCode: time 1.092e-06/4.419, allocations: 0 / 1.743 GB, free: 179.2 MB / 0.9825 GB Notification: Performance of Templates: time 0.8295/5.249, allocations: 202.5 MB / 1.941 GB, free: 416 MB / 0.9825 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)