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 0.2073/0.2095, allocations: 80.83 MB / 0.6706 GB, free: 2.023 MB / 0.4981 GB Notification: Performance of NFInst.instantiate(Buildings.Examples.Tutorial.Boiler.System4): time 1.976/2.185, allocations: 0.5022 GB / 1.173 GB, free: 56.82 MB / 0.8262 GB Notification: Performance of NFInst.instExpressions: time 0.1146/2.3, allocations: 63.67 MB / 1.235 GB, free: 41.66 MB / 0.8262 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.02661/2.327, allocations: 407.8 kB / 1.235 GB, free: 41.4 MB / 0.8262 GB Notification: Performance of NFTyping.typeComponents: time 0.02072/2.347, allocations: 4.871 MB / 1.24 GB, free: 38.35 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 0.05111/2.399, allocations: 12.62 MB / 1.252 GB, free: 30.3 MB / 0.8262 GB Notification: Performance of NFTyping.typeClassSections: time 0.03215/2.431, allocations: 10.54 MB / 1.263 GB, free: 21.21 MB / 0.8262 GB Notification: Performance of NFFlatten.flatten: time 0.04841/2.479, allocations: 29.36 MB / 1.291 GB, free: 8.871 MB / 0.8419 GB Notification: Performance of NFFlatten.resolveConnections: time 0.02171/2.501, allocations: 10.38 MB / 1.302 GB, free: 14.51 MB / 0.8575 GB Notification: Performance of NFEvalConstants.evaluate: time 0.03339/2.534, allocations: 10.75 MB / 1.312 GB, free: 4.418 MB / 0.8575 GB Notification: Performance of NFSimplifyModel.simplify: time 0.02032/2.555, allocations: 8.405 MB / 1.32 GB, free: 12.66 MB / 0.8731 GB Notification: Performance of NFPackage.collectConstants: time 0.007096/2.562, allocations: 1.055 MB / 1.321 GB, free: 11.61 MB / 0.8731 GB Notification: Performance of NFFlatten.collectFunctions: time 0.02925/2.591, allocations: 6.516 MB / 1.328 GB, free: 5.488 MB / 0.8731 GB Notification: Performance of NFScalarize.scalarize: time 0.008779/2.6, allocations: 2.978 MB / 1.331 GB, free: 2.559 MB / 0.8731 GB Notification: Performance of NFVerifyModel.verify: time 0.02251/2.623, allocations: 6.031 MB / 1.336 GB, free: 12.56 MB / 0.8887 GB Notification: Performance of NFConvertDAE.convert: time 0.05249/2.675, allocations: 17.9 MB / 1.354 GB, free: 11.26 MB / 0.9044 GB Notification: Performance of FrontEnd - DAE generated: time 1.006e-05/2.675, allocations: 0 / 1.354 GB, free: 11.26 MB / 0.9044 GB Notification: Performance of FrontEnd: time 5.32e-06/2.675, allocations: 0 / 1.354 GB, free: 11.26 MB / 0.9044 GB Notification: Performance of Transformations before backend: time 0.0009057/2.676, allocations: 3.938 kB / 1.354 GB, free: 11.26 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 0.04098/2.717, allocations: 11.84 MB / 1.366 GB, free: 15.4 MB / 0.92 GB Notification: Performance of prepare preOptimizeDAE: time 5.28e-05/2.717, allocations: 12.02 kB / 1.366 GB, free: 15.39 MB / 0.92 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01313/2.73, allocations: 1.79 MB / 1.367 GB, free: 13.59 MB / 0.92 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.02913/2.76, allocations: 9.025 MB / 1.376 GB, free: 4.68 MB / 0.92 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0006455/2.76, allocations: 498.1 kB / 1.377 GB, free: 4.191 MB / 0.92 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.003275/2.764, allocations: 0.658 MB / 1.377 GB, free: 3.539 MB / 0.92 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02733/2.791, allocations: 8.608 MB / 1.386 GB, free: 10.56 MB / 0.9356 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001768/2.791, allocations: 23.78 kB / 1.386 GB, free: 10.54 MB / 0.9356 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0007886/2.792, allocations: 258.9 kB / 1.386 GB, free: 10.29 MB / 0.9356 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002399/2.792, allocations: 251.3 kB / 1.386 GB, free: 10.04 MB / 0.9356 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02332/2.816, allocations: 6.843 MB / 1.393 GB, free: 3.191 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 0.07639/2.892, allocations: 38.97 MB / 1.431 GB, free: 9.77 MB / 0.9825 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01489/2.907, allocations: 4.76 MB / 1.436 GB, free: 5.012 MB / 0.9825 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.004434/2.911, allocations: 2.292 MB / 1.438 GB, free: 2.715 MB / 0.9825 GB Notification: Performance of preOpt evalFunc (simulation): time 0.611/3.522, allocations: 9.245 MB / 1.447 GB, free: 454 MB / 0.9825 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01387/3.536, allocations: 3.337 MB / 1.45 GB, free: 453.1 MB / 0.9825 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.006097/3.543, allocations: 336.1 kB / 1.45 GB, free: 453 MB / 0.9825 GB Notification: Performance of pre-optimization done (n=369): time 4.04e-05/3.543, allocations: 2.625 kB / 1.45 GB, free: 453 MB / 0.9825 GB Notification: Performance of matching and sorting (n=397): time 0.08055/3.623, allocations: 18.7 MB / 1.469 GB, free: 446.9 MB / 0.9825 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.000253/3.623, allocations: 0.498 MB / 1.469 GB, free: 446.3 MB / 0.9825 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01973/3.643, allocations: 7.374 MB / 1.476 GB, free: 443.8 MB / 0.9825 GB Notification: Performance of collectPreVariables (initialization): time 0.002375/3.646, allocations: 129.2 kB / 1.476 GB, free: 443.7 MB / 0.9825 GB Notification: Performance of collectInitialEqns (initialization): time 0.006033/3.652, allocations: 4.288 MB / 1.481 GB, free: 440.4 MB / 0.9825 GB Notification: Performance of collectInitialBindings (initialization): time 0.002999/3.655, allocations: 1.379 MB / 1.482 GB, free: 439.3 MB / 0.9825 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.002626/3.657, allocations: 1.124 MB / 1.483 GB, free: 438.7 MB / 0.9825 GB Notification: Performance of setup shared object (initialization): time 7.548e-05/3.657, allocations: 305.1 kB / 1.483 GB, free: 438.4 MB / 0.9825 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006056/3.664, allocations: 2.644 MB / 1.486 GB, free: 437.1 MB / 0.9825 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007915/3.671, allocations: 4.323 MB / 1.49 GB, free: 433.8 MB / 0.9825 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.05692/3.728, allocations: 15.03 MB / 1.505 GB, free: 425.9 MB / 0.9825 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.511e-05/3.729, allocations: 9.781 kB / 1.505 GB, free: 425.9 MB / 0.9825 GB Notification: Performance of matching and sorting (n=669) (initialization): time 0.03434/3.763, allocations: 9.892 MB / 1.515 GB, free: 420.2 MB / 0.9825 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001707/3.763, allocations: 115.4 kB / 1.515 GB, free: 420 MB / 0.9825 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.28e-05/3.763, allocations: 35.98 kB / 1.515 GB, free: 420 MB / 0.9825 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.009735/3.773, allocations: 2.062 MB / 1.517 GB, free: 418 MB / 0.9825 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.008543/3.782, allocations: 1.607 MB / 1.518 GB, free: 416.4 MB / 0.9825 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04224/3.824, allocations: 30.08 MB / 1.548 GB, free: 384.7 MB / 0.9825 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01285/3.837, allocations: 0.5328 MB / 1.548 GB, free: 384.2 MB / 0.9825 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002663/3.84, allocations: 263.9 kB / 1.548 GB, free: 383.9 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 0.01128/3.851, allocations: 4.055 MB / 1.552 GB, free: 379.9 MB / 0.9825 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.006018/3.857, allocations: 3.789 MB / 1.556 GB, free: 375.4 MB / 0.9825 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.04199/3.899, allocations: 12.08 MB / 1.568 GB, free: 362.8 MB / 0.9825 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.183e-05/3.899, allocations: 8 kB / 1.568 GB, free: 362.8 MB / 0.9825 GB Notification: Performance of matching and sorting (n=669) (initialization_lambda0): time 0.01976/3.919, allocations: 7.382 MB / 1.575 GB, free: 355.4 MB / 0.9825 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001473/3.919, allocations: 116 kB / 1.575 GB, free: 355.3 MB / 0.9825 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.352e-05/3.919, allocations: 36 kB / 1.575 GB, free: 355.2 MB / 0.9825 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.007521/3.927, allocations: 1.489 MB / 1.577 GB, free: 353.7 MB / 0.9825 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005445/3.932, allocations: 1.166 MB / 1.578 GB, free: 352.5 MB / 0.9825 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0171/3.949, allocations: 23.55 MB / 1.601 GB, free: 327.3 MB / 0.9825 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01125/3.961, allocations: 428.8 kB / 1.601 GB, free: 326.9 MB / 0.9825 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001591/3.962, allocations: 247.9 kB / 1.601 GB, free: 326.6 MB / 0.9825 GB Warning: Assuming fixed start value for the following 7 variables: rad.vol[1].dynBal.U:VARIABLE(start = rad.vol[1].dynBal.fluidVolume * rad.vol[1].dynBal.rho_start * Buildings.Examples.Tutorial.Boiler.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 0.002501/3.965, allocations: 0.6946 MB / 1.602 GB, free: 325.9 MB / 0.9825 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.004496/3.969, allocations: 0.8063 MB / 1.603 GB, free: 325.1 MB / 0.9825 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02414/3.993, allocations: 8.352 MB / 1.611 GB, free: 316.7 MB / 0.9825 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0001282/3.994, allocations: 51.98 kB / 1.611 GB, free: 316.6 MB / 0.9825 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.555e-05/3.994, allocations: 4 kB / 1.611 GB, free: 316.6 MB / 0.9825 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.01964/4.013, allocations: 6.876 MB / 1.618 GB, free: 309.6 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 0.04017/4.053, allocations: 15.79 MB / 1.633 GB, free: 293.7 MB / 0.9825 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.192e-05/4.054, allocations: 4 kB / 1.633 GB, free: 293.7 MB / 0.9825 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.004274/4.058, allocations: 0.8195 MB / 1.634 GB, free: 292.9 MB / 0.9825 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.004462/4.062, allocations: 1.746 MB / 1.636 GB, free: 291.1 MB / 0.9825 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0009325/4.063, allocations: 143.9 kB / 1.636 GB, free: 290.9 MB / 0.9825 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0371/4.1, allocations: 33.17 MB / 1.668 GB, free: 255.7 MB / 0.9825 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.333e-06/4.1, allocations: 15.88 kB / 1.668 GB, free: 255.7 MB / 0.9825 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02913/4.13, allocations: 10.95 MB / 1.679 GB, free: 244.6 MB / 0.9825 GB Notification: Performance of postOpt removeConstants (simulation): time 0.006314/4.136, allocations: 1.435 MB / 1.68 GB, free: 243.1 MB / 0.9825 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.003503/4.139, allocations: 108 kB / 1.681 GB, free: 243 MB / 0.9825 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00832/4.148, allocations: 367.5 kB / 1.681 GB, free: 242.6 MB / 0.9825 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001267/4.149, allocations: 326.8 kB / 1.681 GB, free: 242.3 MB / 0.9825 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0005104/4.15, allocations: 176 kB / 1.681 GB, free: 242.1 MB / 0.9825 GB Notification: Performance of sorting global known variables: time 0.01009/4.16, allocations: 4.907 MB / 1.686 GB, free: 237.3 MB / 0.9825 GB Notification: Performance of sort global known variables: time 5.01e-07/4.16, allocations: 0 / 1.686 GB, free: 237.3 MB / 0.9825 GB Notification: Performance of remove unused functions: time 0.02343/4.183, allocations: 4.312 MB / 1.69 GB, free: 233.1 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 0.005327/4.189, allocations: 2.049 MB / 1.692 GB, free: 231.4 MB / 0.9825 GB Notification: Performance of simCode: created initialization part: time 0.0362/4.225, allocations: 14.86 MB / 1.707 GB, free: 216.2 MB / 0.9825 GB Notification: Performance of simCode: created event and clocks part: time 2.081e-05/4.225, allocations: 4.562 kB / 1.707 GB, free: 216.2 MB / 0.9825 GB Notification: Performance of simCode: created simulation system equations: time 0.01107/4.236, allocations: 4.815 MB / 1.712 GB, free: 211.2 MB / 0.9825 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.02559/4.262, allocations: 4.688 MB / 1.716 GB, free: 206.7 MB / 0.9825 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.04127/4.303, allocations: 18.75 MB / 1.734 GB, free: 187.9 MB / 0.9825 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004837/4.308, allocations: 4.835 MB / 1.739 GB, free: 183 MB / 0.9825 GB Notification: Performance of simCode: alias equations: time 0.01021/4.318, allocations: 2.179 MB / 1.741 GB, free: 180.8 MB / 0.9825 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0026/4.321, allocations: 0.6515 MB / 1.742 GB, free: 180.1 MB / 0.9825 GB Notification: Performance of SimCode: time 1.383e-06/4.321, allocations: 4 kB / 1.742 GB, free: 180.1 MB / 0.9825 GB Notification: Performance of Templates: time 0.8301/5.151, allocations: 202.5 MB / 1.94 GB, free: 415.1 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)