Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.Technologies.Chillers.Examples.CompressionChillerWithStorage.conf.json 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 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo", uses=false) Using package BuildingSystems with version 2.0.0-beta (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo) Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+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) Running command: "" <> buildModelFMU(BuildingSystems.Technologies.Chillers.Examples.CompressionChillerWithStorage,fileNamePrefix="BuildingSystems_BuildingSystems_Technologies_Chillers_Examples_CompressionChillerWithStorage",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(BuildingSystems.Technologies.Chillers.Examples.CompressionChillerWithStorage,fileNamePrefix="BuildingSystems_BuildingSystems_Technologies_Chillers_Examples_CompressionChillerWithStorage",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001505/0.001505, allocations: 108 kB / 15.6 MB, free: 132 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001519/0.001519, allocations: 196.1 kB / 16.54 MB, free: 6.672 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.372/1.372, allocations: 222.9 MB / 240.2 MB, free: 4.418 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo): time 0.002436/0.002436, allocations: 295 kB / 290.7 MB, free: 2.02 MB / 238.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo): time 1.042/1.042, allocations: 178.6 MB / 0.5073 GB, free: 4.555 MB / 382.1 MB Notification: Performance of FrontEnd - loaded program: time 0.002674/0.002674, allocations: 96.81 kB / 0.6065 GB, free: 24.71 MB / 430.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1582/0.1609, allocations: 89.14 MB / 0.6936 GB, free: 4.227 MB / 494.1 MB Notification: Performance of NFInst.instantiate(BuildingSystems.Technologies.Chillers.Examples.CompressionChillerWithStorage): time 0.3984/0.5594, allocations: 132.4 MB / 0.8229 GB, free: 9.531 MB / 0.5606 GB Notification: Performance of NFInst.instExpressions: time 0.04722/0.6066, allocations: 34.29 MB / 0.8564 GB, free: 15.08 MB / 0.5919 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.005803/0.6125, allocations: 186.6 kB / 0.8565 GB, free: 15.02 MB / 0.5919 GB Notification: Performance of NFTyping.typeComponents: time 0.01006/0.6225, allocations: 5.226 MB / 0.8616 GB, free: 11.75 MB / 0.5919 GB Notification: Performance of NFTyping.typeBindings: time 0.01242/0.635, allocations: 4.909 MB / 0.8664 GB, free: 7.789 MB / 0.5919 GB Notification: Performance of NFTyping.typeClassSections: time 0.00946/0.6444, allocations: 3.983 MB / 0.8703 GB, free: 4.738 MB / 0.5919 GB Notification: Performance of NFFlatten.flatten: time 0.01814/0.6626, allocations: 14.63 MB / 0.8846 GB, free: 8.148 MB / 0.6075 GB Notification: Performance of NFFlatten.resolveConnections: time 0.006572/0.6692, allocations: 4.535 MB / 0.889 GB, free: 3.527 MB / 0.6075 GB Notification: Performance of NFEvalConstants.evaluate: time 0.009412/0.6786, allocations: 4.32 MB / 0.8933 GB, free: 15.21 MB / 0.6231 GB Notification: Performance of NFSimplifyModel.simplify: time 0.005832/0.6845, allocations: 3.345 MB / 0.8965 GB, free: 11.86 MB / 0.6231 GB Notification: Performance of NFPackage.collectConstants: time 0.001138/0.6856, allocations: 448 kB / 0.8969 GB, free: 11.42 MB / 0.6231 GB Notification: Performance of NFFlatten.collectFunctions: time 0.007332/0.693, allocations: 3.018 MB / 0.8999 GB, free: 8.391 MB / 0.6231 GB Notification: Performance of NFScalarize.scalarize: time 0.001479/0.6945, allocations: 1.308 MB / 0.9012 GB, free: 7.078 MB / 0.6231 GB Notification: Performance of NFVerifyModel.verify: time 0.003771/0.6983, allocations: 2.617 MB / 0.9037 GB, free: 4.449 MB / 0.6231 GB Notification: Performance of NFConvertDAE.convert: time 0.01226/0.7105, allocations: 7.915 MB / 0.9115 GB, free: 12.51 MB / 0.6387 GB Notification: Performance of FrontEnd - DAE generated: time 5.46e-06/0.7106, allocations: 0 / 0.9115 GB, free: 12.51 MB / 0.6387 GB Notification: Performance of FrontEnd: time 1.373e-06/0.7106, allocations: 0 / 0.9115 GB, free: 12.51 MB / 0.6387 GB Notification: Performance of Transformations before backend: time 0.000125/0.7107, allocations: 0 / 0.9115 GB, free: 12.51 MB / 0.6387 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 717 * Number of variables: 717 Notification: Performance of Generate backend data structure: time 0.009016/0.7197, allocations: 5.231 MB / 0.9166 GB, free: 7.199 MB / 0.6387 GB Notification: Performance of prepare preOptimizeDAE: time 4.15e-05/0.7198, allocations: 12.03 kB / 0.9166 GB, free: 7.188 MB / 0.6387 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0005048/0.7203, allocations: 396.3 kB / 0.917 GB, free: 6.793 MB / 0.6387 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004454/0.7247, allocations: 0.9037 MB / 0.9178 GB, free: 5.883 MB / 0.6387 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.008822/0.7336, allocations: 4.686 MB / 0.9224 GB, free: 1.133 MB / 0.6387 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002401/0.7338, allocations: 255.5 kB / 0.9227 GB, free: 0.875 MB / 0.6387 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004467/0.7343, allocations: 287.9 kB / 0.9229 GB, free: 0.5938 MB / 0.6387 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.006411/0.7407, allocations: 3.587 MB / 0.9264 GB, free: 12.86 MB / 0.6544 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.883e-05/0.7408, allocations: 11.94 kB / 0.9264 GB, free: 12.85 MB / 0.6544 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002778/0.7411, allocations: 116 kB / 0.9266 GB, free: 12.73 MB / 0.6544 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001075/0.7412, allocations: 113.3 kB / 0.9267 GB, free: 12.62 MB / 0.6544 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.005893/0.7471, allocations: 2.874 MB / 0.9295 GB, free: 9.734 MB / 0.6544 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 0.02265/0.7698, allocations: 15.2 MB / 0.9443 GB, free: 9.746 MB / 0.67 GB Notification: Performance of preOpt comSubExp (simulation): time 0.004089/0.7739, allocations: 2.122 MB / 0.9464 GB, free: 7.57 MB / 0.67 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.002395/0.7763, allocations: 1.231 MB / 0.9476 GB, free: 6.344 MB / 0.67 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 evalFunc (simulation): time 0.01125/0.7876, allocations: 6.005 MB / 0.9535 GB, free: 15.89 MB / 0.6856 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.043e-05/0.7876, allocations: 55.88 kB / 0.9535 GB, free: 15.83 MB / 0.6856 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.001247/0.7889, allocations: 170 kB / 0.9537 GB, free: 15.66 MB / 0.6856 GB Notification: Performance of pre-optimization done (n=150): time 5.771e-06/0.7889, allocations: 7.938 kB / 0.9537 GB, free: 15.66 MB / 0.6856 GB Notification: Performance of matching and sorting (n=150): time 0.007454/0.7964, allocations: 2.897 MB / 0.9565 GB, free: 12.73 MB / 0.6856 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.96e-05/0.7965, allocations: 94.36 kB / 0.9566 GB, free: 12.62 MB / 0.6856 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.006704/0.8032, allocations: 3.584 MB / 0.9601 GB, free: 9.016 MB / 0.6856 GB Notification: Performance of collectPreVariables (initialization): time 0.0002622/0.8035, allocations: 65.69 kB / 0.9602 GB, free: 8.945 MB / 0.6856 GB Notification: Performance of collectInitialEqns (initialization): time 0.002068/0.8055, allocations: 1.847 MB / 0.962 GB, free: 7.082 MB / 0.6856 GB Notification: Performance of collectInitialBindings (initialization): time 0.0006845/0.8062, allocations: 0.5315 MB / 0.9625 GB, free: 6.543 MB / 0.6856 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.000875/0.8071, allocations: 0.5042 MB / 0.963 GB, free: 6.031 MB / 0.6856 GB Notification: Performance of setup shared object (initialization): time 0.0001242/0.8073, allocations: 305.1 kB / 0.9633 GB, free: 5.73 MB / 0.6856 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.002267/0.8095, allocations: 0.9987 MB / 0.9642 GB, free: 4.723 MB / 0.6856 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002863/0.8124, allocations: 1.683 MB / 0.9659 GB, free: 2.746 MB / 0.6856 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.02163/0.834, allocations: 5.791 MB / 0.9715 GB, free: 12.69 MB / 0.7012 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.085e-05/0.8341, allocations: 8 kB / 0.9716 GB, free: 12.68 MB / 0.7012 GB Notification: Performance of matching and sorting (n=321) (initialization): time 0.007371/0.8415, allocations: 3.245 MB / 0.9747 GB, free: 9.418 MB / 0.7012 GB Notification: Performance of prepare postOptimizeDAE: time 2.905e-05/0.8415, allocations: 12 kB / 0.9747 GB, free: 9.406 MB / 0.7012 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.85e-05/0.8416, allocations: 20 kB / 0.9748 GB, free: 9.387 MB / 0.7012 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0004867/0.8421, allocations: 185.2 kB / 0.9749 GB, free: 9.203 MB / 0.7012 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002119/0.8442, allocations: 0.5617 MB / 0.9755 GB, free: 8.641 MB / 0.7012 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00272/0.8469, allocations: 2.505 MB / 0.9779 GB, free: 6 MB / 0.7012 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002736/0.8497, allocations: 160.7 kB / 0.9781 GB, free: 5.844 MB / 0.7012 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003117/0.85, allocations: 112 kB / 0.9782 GB, free: 5.734 MB / 0.7012 GB Warning: Assuming fixed start value for the following 7 variables: chiller.volCon.dynBal.U:VARIABLE(start = 0.01 * chiller.volCon.dynBal.rho_start * BuildingSystems.Technologies.Chillers.Examples.CompressionChillerWithStorage.chiller.volCon.dynBal.Medium.specificInternalEnergy(BuildingSystems.Technologies.Chillers.Examples.CompressionChillerWithStorage.chiller.volCon.dynBal.Medium.setState_pTX(chiller.volCon.dynBal.p_start, chiller.volCon.dynBal.T_start, {})) + (chiller.volCon.dynBal.T_start - 273.15) * 0.0 unit = "J" fixed = true nominal = 100000.0 protected = true ) "Internal energy of fluid" type: Real chiller.volEva.dynBal.U:VARIABLE(start = 0.01 * chiller.volEva.dynBal.rho_start * BuildingSystems.Technologies.Chillers.Examples.CompressionChillerWithStorage.chiller.volEva.dynBal.Medium.specificInternalEnergy(BuildingSystems.Technologies.Chillers.Examples.CompressionChillerWithStorage.chiller.volEva.dynBal.Medium.setState_pTX(chiller.volEva.dynBal.p_start, chiller.volEva.dynBal.T_start, {})) + (chiller.volEva.dynBal.T_start - 273.15) * 0.0 unit = "J" fixed = true nominal = 100000.0 protected = true ) "Internal energy of fluid" type: Real storage.vol[1].dynBal.U:VARIABLE(start = storage.vol[1].dynBal.fluidVolume * storage.vol[1].dynBal.rho_start * BuildingSystems.Technologies.Chillers.Examples.CompressionChillerWithStorage.storage.vol.dynBal.Medium.specificInternalEnergy(BuildingSystems.Technologies.Chillers.Examples.CompressionChillerWithStorage.storage.vol.dynBal.Medium.setState_pTX(storage.vol[1].dynBal.p_start, storage.vol[1].dynBal.T_start, {})) + (storage.vol[1].dynBal.T_start - 273.15) * 0.0 unit = "J" fixed = true nominal = 100000.0 protected = true ) "Internal energy of fluid" type: Real [2] storage.vol[2].dynBal.U:VARIABLE(start = storage.vol[2].dynBal.fluidVolume * storage.vol[2].dynBal.rho_start * BuildingSystems.Technologies.Chillers.Examples.CompressionChillerWithStorage.storage.vol.dynBal.Medium.specificInternalEnergy(BuildingSystems.Technologies.Chillers.Examples.CompressionChillerWithStorage.storage.vol.dynBal.Medium.setState_pTX(storage.vol[2].dynBal.p_start, storage.vol[2].dynBal.T_start, {})) + (storage.vol[2].dynBal.T_start - 273.15) * 0.0 unit = "J" fixed = true nominal = 100000.0 protected = true ) "Internal energy of fluid" type: Real [2] storage.vol_bot.dynBal.U:VARIABLE(start = storage.vol_bot.dynBal.fluidVolume * storage.vol_bot.dynBal.rho_start * BuildingSystems.Technologies.Chillers.Examples.CompressionChillerWithStorage.storage.vol_bot.dynBal.Medium.specificInternalEnergy(BuildingSystems.Technologies.Chillers.Examples.CompressionChillerWithStorage.storage.vol_bot.dynBal.Medium.setState_pTX(storage.vol_bot.dynBal.p_start, storage.vol_bot.dynBal.T_start, {})) + (storage.vol_bot.dynBal.T_start - 273.15) * 0.0 unit = "J" fixed = true nominal = 100000.0 protected = true ) "Internal energy of fluid" type: Real storage.vol_top.dynBal.U:VARIABLE(start = storage.vol_top.dynBal.fluidVolume * storage.vol_top.dynBal.rho_start * BuildingSystems.Technologies.Chillers.Examples.CompressionChillerWithStorage.storage.vol_top.dynBal.Medium.specificInternalEnergy(BuildingSystems.Technologies.Chillers.Examples.CompressionChillerWithStorage.storage.vol_top.dynBal.Medium.setState_pTX(storage.vol_top.dynBal.p_start, storage.vol_top.dynBal.T_start, {})) + (storage.vol_top.dynBal.T_start - 273.15) * 0.0 unit = "J" fixed = true nominal = 100000.0 protected = true ) "Internal energy of fluid" type: Real pump.vol.dynBal.U:VARIABLE(start = pump.vol.dynBal.fluidVolume * pump.vol.dynBal.rho_start * BuildingSystems.Technologies.Chillers.Examples.CompressionChillerWithStorage.pump.vol.dynBal.Medium.specificInternalEnergy(BuildingSystems.Technologies.Chillers.Examples.CompressionChillerWithStorage.pump.vol.dynBal.Medium.setState_pTX(pump.vol.dynBal.p_start, pump.vol.dynBal.T_start, {})) + (pump.vol.dynBal.T_start - 273.15) * 0.0 unit = "J" fixed = true nominal = 100000.0 protected = true ) "Internal energy of fluid" type: Real Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.004315/0.8543, allocations: 2.117 MB / 0.9803 GB, free: 3.613 MB / 0.7012 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.002864/0.8572, allocations: 1.671 MB / 0.9819 GB, free: 1.645 MB / 0.7012 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.02103/0.8783, allocations: 5.728 MB / 0.9875 GB, free: 11.66 MB / 0.7169 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.953e-05/0.8783, allocations: 4 kB / 0.9875 GB, free: 11.66 MB / 0.7169 GB Notification: Performance of matching and sorting (n=321) (initialization_lambda0): time 0.00679/0.8851, allocations: 3.226 MB / 0.9906 GB, free: 8.418 MB / 0.7169 GB Notification: Performance of prepare postOptimizeDAE: time 2.218e-05/0.8851, allocations: 12 kB / 0.9906 GB, free: 8.406 MB / 0.7169 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.368e-05/0.8852, allocations: 16 kB / 0.9907 GB, free: 8.391 MB / 0.7169 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0004304/0.8856, allocations: 188.8 kB / 0.9908 GB, free: 8.203 MB / 0.7169 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002026/0.8876, allocations: 0.5577 MB / 0.9914 GB, free: 7.645 MB / 0.7169 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002602/0.8903, allocations: 2.521 MB / 0.9938 GB, free: 4.988 MB / 0.7169 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002539/0.8928, allocations: 152.3 kB / 0.994 GB, free: 4.84 MB / 0.7169 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002268/0.8931, allocations: 108 kB / 0.9941 GB, free: 4.734 MB / 0.7169 GB Warning: Assuming fixed start value for the following 7 variables: chiller.volCon.dynBal.U:VARIABLE(start = 0.01 * chiller.volCon.dynBal.rho_start * BuildingSystems.Technologies.Chillers.Examples.CompressionChillerWithStorage.chiller.volCon.dynBal.Medium.specificInternalEnergy(BuildingSystems.Technologies.Chillers.Examples.CompressionChillerWithStorage.chiller.volCon.dynBal.Medium.setState_pTX(chiller.volCon.dynBal.p_start, chiller.volCon.dynBal.T_start, {})) + (chiller.volCon.dynBal.T_start - 273.15) * 0.0 unit = "J" fixed = true nominal = 100000.0 protected = true ) "Internal energy of fluid" type: Real chiller.volEva.dynBal.U:VARIABLE(start = 0.01 * chiller.volEva.dynBal.rho_start * BuildingSystems.Technologies.Chillers.Examples.CompressionChillerWithStorage.chiller.volEva.dynBal.Medium.specificInternalEnergy(BuildingSystems.Technologies.Chillers.Examples.CompressionChillerWithStorage.chiller.volEva.dynBal.Medium.setState_pTX(chiller.volEva.dynBal.p_start, chiller.volEva.dynBal.T_start, {})) + (chiller.volEva.dynBal.T_start - 273.15) * 0.0 unit = "J" fixed = true nominal = 100000.0 protected = true ) "Internal energy of fluid" type: Real storage.vol[1].dynBal.U:VARIABLE(start = storage.vol[1].dynBal.fluidVolume * storage.vol[1].dynBal.rho_start * BuildingSystems.Technologies.Chillers.Examples.CompressionChillerWithStorage.storage.vol.dynBal.Medium.specificInternalEnergy(BuildingSystems.Technologies.Chillers.Examples.CompressionChillerWithStorage.storage.vol.dynBal.Medium.setState_pTX(storage.vol[1].dynBal.p_start, storage.vol[1].dynBal.T_start, {})) + (storage.vol[1].dynBal.T_start - 273.15) * 0.0 unit = "J" fixed = true nominal = 100000.0 protected = true ) "Internal energy of fluid" type: Real [2] storage.vol[2].dynBal.U:VARIABLE(start = storage.vol[2].dynBal.fluidVolume * storage.vol[2].dynBal.rho_start * BuildingSystems.Technologies.Chillers.Examples.CompressionChillerWithStorage.storage.vol.dynBal.Medium.specificInternalEnergy(BuildingSystems.Technologies.Chillers.Examples.CompressionChillerWithStorage.storage.vol.dynBal.Medium.setState_pTX(storage.vol[2].dynBal.p_start, storage.vol[2].dynBal.T_start, {})) + (storage.vol[2].dynBal.T_start - 273.15) * 0.0 unit = "J" fixed = true nominal = 100000.0 protected = true ) "Internal energy of fluid" type: Real [2] storage.vol_bot.dynBal.U:VARIABLE(start = storage.vol_bot.dynBal.fluidVolume * storage.vol_bot.dynBal.rho_start * BuildingSystems.Technologies.Chillers.Examples.CompressionChillerWithStorage.storage.vol_bot.dynBal.Medium.specificInternalEnergy(BuildingSystems.Technologies.Chillers.Examples.CompressionChillerWithStorage.storage.vol_bot.dynBal.Medium.setState_pTX(storage.vol_bot.dynBal.p_start, storage.vol_bot.dynBal.T_start, {})) + (storage.vol_bot.dynBal.T_start - 273.15) * 0.0 unit = "J" fixed = true nominal = 100000.0 protected = true ) "Internal energy of fluid" type: Real storage.vol_top.dynBal.U:VARIABLE(start = storage.vol_top.dynBal.fluidVolume * storage.vol_top.dynBal.rho_start * BuildingSystems.Technologies.Chillers.Examples.CompressionChillerWithStorage.storage.vol_top.dynBal.Medium.specificInternalEnergy(BuildingSystems.Technologies.Chillers.Examples.CompressionChillerWithStorage.storage.vol_top.dynBal.Medium.setState_pTX(storage.vol_top.dynBal.p_start, storage.vol_top.dynBal.T_start, {})) + (storage.vol_top.dynBal.T_start - 273.15) * 0.0 unit = "J" fixed = true nominal = 100000.0 protected = true ) "Internal energy of fluid" type: Real pump.vol.dynBal.U:VARIABLE(start = pump.vol.dynBal.fluidVolume * pump.vol.dynBal.rho_start * BuildingSystems.Technologies.Chillers.Examples.CompressionChillerWithStorage.pump.vol.dynBal.Medium.specificInternalEnergy(BuildingSystems.Technologies.Chillers.Examples.CompressionChillerWithStorage.pump.vol.dynBal.Medium.setState_pTX(pump.vol.dynBal.p_start, pump.vol.dynBal.T_start, {})) + (pump.vol.dynBal.T_start - 273.15) * 0.0 unit = "J" fixed = true nominal = 100000.0 protected = true ) "Internal energy of fluid" type: Real Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 84 * Number of states: 0 () * Number of discrete variables: 2 ($PRE.controller.y,controller.y) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (278): * Single equations (assignments): 275 * Array equations: 1 * Algorithm blocks: 0 * Record equations: 1 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(1,10,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0008047/0.8939, allocations: 0.538 MB / 0.9946 GB, free: 4.184 MB / 0.7169 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0009403/0.8948, allocations: 359.5 kB / 0.995 GB, free: 3.828 MB / 0.7169 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.005831/0.9007, allocations: 2.614 MB / 0.9975 GB, free: 1.223 MB / 0.7169 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.799e-05/0.9007, allocations: 23.98 kB / 0.9975 GB, free: 1.199 MB / 0.7169 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.731e-06/0.9007, allocations: 0 / 0.9975 GB, free: 1.199 MB / 0.7169 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.00404/0.9048, allocations: 2.028 MB / 0.9995 GB, free: 15.11 MB / 0.7325 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0112/0.916, allocations: 5.669 MB / 1.005 GB, free: 9.363 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.543e-06/0.916, allocations: 0 / 1.005 GB, free: 9.363 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001575/0.9176, allocations: 343.7 kB / 1.005 GB, free: 9.027 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0004448/0.918, allocations: 152.7 kB / 1.006 GB, free: 8.875 MB / 0.7325 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001383/0.9182, allocations: 55.91 kB / 1.006 GB, free: 8.82 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002525/0.9207, allocations: 2.486 MB / 1.008 GB, free: 6.199 MB / 0.7325 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.843e-06/0.9207, allocations: 0 / 1.008 GB, free: 6.199 MB / 0.7325 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.007378/0.9281, allocations: 3.542 MB / 1.011 GB, free: 2.621 MB / 0.7325 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001715/0.9298, allocations: 0.6916 MB / 1.012 GB, free: 1.906 MB / 0.7325 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0007684/0.9306, allocations: 32 kB / 1.012 GB, free: 1.875 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0022/0.9328, allocations: 132.2 kB / 1.012 GB, free: 1.746 MB / 0.7325 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002324/0.9331, allocations: 105.2 kB / 1.012 GB, free: 1.645 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001984/0.9333, allocations: 75.94 kB / 1.012 GB, free: 1.57 MB / 0.7325 GB Notification: Performance of sorting global known variables: time 0.004491/0.9378, allocations: 2.447 MB / 1.015 GB, free: 15.11 MB / 0.7481 GB Notification: Performance of sort global known variables: time 1.8e-07/0.9378, allocations: 0 / 1.015 GB, free: 15.11 MB / 0.7481 GB Notification: Performance of remove unused functions: time 0.005917/0.9437, allocations: 2.167 MB / 1.017 GB, free: 12.94 MB / 0.7481 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 15 (senTemConIn.T,senTemConOut.T,chiller.volCon.dynBal.U,chiller.volEva.dynBal.U,senTemEvaIn.T,senTemEvaOut.T,storage.vol[1].dynBal.U,storage.vol[2].dynBal.U,storage.vol_bot.dynBal.U,storage.vol_top.dynBal.U,pump.vol.dynBal.U,pump.filter.s[1],pump.filter.s[2],exp.m,exp.H) * Number of discrete variables: 1 (controller.y) * Number of discrete states: 1 (controller.y) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (155): * Single equations (assignments): 142 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 12 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(1,10,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.01028/0.954, allocations: 5.282 MB / 1.022 GB, free: 7.766 MB / 0.7481 GB Notification: Performance of simCode: created initialization part: time 0.01025/0.9643, allocations: 4.848 MB / 1.027 GB, free: 2.898 MB / 0.7481 GB Notification: Performance of simCode: created event and clocks part: time 5.27e-06/0.9643, allocations: 0.5625 kB / 1.027 GB, free: 2.898 MB / 0.7481 GB Notification: Performance of simCode: created simulation system equations: time 0.002205/0.9665, allocations: 1.17 MB / 1.028 GB, free: 1.715 MB / 0.7481 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00886/0.9754, allocations: 2.124 MB / 1.03 GB, free: 15.67 MB / 0.7637 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.2937/1.269, allocations: 32.89 MB / 1.062 GB, free: 284.8 MB / 0.7794 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002148/1.271, allocations: 2.554 MB / 1.065 GB, free: 284.1 MB / 0.7794 GB Notification: Performance of simCode: alias equations: time 0.004461/1.276, allocations: 1.209 MB / 1.066 GB, free: 284 MB / 0.7794 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.00189/1.278, allocations: 1.72 MB / 1.068 GB, free: 284 MB / 0.7794 GB Notification: Performance of SimCode: time 6.71e-07/1.278, allocations: 0 / 1.068 GB, free: 284 MB / 0.7794 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1825/1.46, allocations: 111.6 MB / 1.177 GB, free: 202.7 MB / 0.7794 GB Notification: Performance of buildModelFMU: Generate platform static: time 12.38/13.84, allocations: 8.438 kB / 1.177 GB, free: 202.7 MB / 0.7794 GB (rm -f BuildingSystems_BuildingSystems.Technologies.Chillers.Examples.CompressionChillerWithStorage.pipe ; mkfifo BuildingSystems_BuildingSystems.Technologies.Chillers.Examples.CompressionChillerWithStorage.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.Technologies.Chillers.Examples.CompressionChillerWithStorage.pipe >> ../files/BuildingSystems_BuildingSystems.Technologies.Chillers.Examples.CompressionChillerWithStorage.sim & python3 -m fmpy simulate --output-file BuildingSystems_BuildingSystems.Technologies.Chillers.Examples.CompressionChillerWithStorage_res.csv --start-time 0 --stop-time 7200 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 2.88 BuildingSystems_BuildingSystems_Technologies_Chillers_Examples_CompressionChillerWithStorage.fmu > BuildingSystems_BuildingSystems.Technologies.Chillers.Examples.CompressionChillerWithStorage.pipe 2>&1)