Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.001655/0.001655, allocations: 106.2 kB / 19.69 MB, free: 2.277 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.002105/0.002105, allocations: 219.5 kB / 23.01 MB, free: 4.605 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 1.438/1.438, allocations: 230.6 MB / 256.8 MB, free: 8.031 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 master/package.mo): time 0.002629/0.002629, allocations: 286.8 kB / 313.5 MB, free: 2.82 MB / 238.1 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo): time 1.256/1.256, allocations: 180.6 MB / 0.5377 GB, free: 12.98 MB / 382.1 MB " [Timeout remaining time 179] Using package BuildingSystems with version 2.0.0-beta (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo) Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 master/package.mo) Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo) Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo) Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo) Running command: translateModel(BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2") translateModel(BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2") [Timeout 660] "Notification: NcDataReader2 requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: BuildingSystems requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.002882/0.002882, allocations: 108.3 kB / 0.7408 GB, free: 27.83 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2232/0.2261, allocations: 95.39 MB / 0.8339 GB, free: 8.137 MB / 0.5762 GB Notification: Performance of NFInst.instantiate(BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2): time 0.8389/1.065, allocations: 279.3 MB / 1.107 GB, free: 15.15 MB / 0.7481 GB Notification: Performance of NFInst.instExpressions: time 0.09893/1.164, allocations: 62.44 MB / 1.168 GB, free: 3.91 MB / 0.795 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.01713/1.181, allocations: 484 kB / 1.168 GB, free: 3.434 MB / 0.795 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/Climate/SolarRadiationTransformers/SolarRadiationTransformerGeneral.mo:25:3-27:116:writable] Warning: Connector radiationPort is not balanced: The number of potential variables (5) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/Technologies/SolarThermal/ThermalCollector.mo:44:3-45:117:writable] Warning: Connector radiationPort is not balanced: The number of potential variables (5) is not equal to the number of flow variables (0). Notification: Performance of NFTyping.typeComponents: time 0.01684/1.198, allocations: 4.893 MB / 1.173 GB, free: 14.52 MB / 0.8106 GB Notification: Performance of NFTyping.typeBindings: time 0.04089/1.239, allocations: 11.66 MB / 1.184 GB, free: 2.809 MB / 0.8106 GB Notification: Performance of NFTyping.typeClassSections: time 0.02064/1.259, allocations: 7.137 MB / 1.191 GB, free: 11.71 MB / 0.8262 GB Notification: Performance of NFFlatten.flatten: time 0.07501/1.334, allocations: 52.38 MB / 1.242 GB, free: 7.203 MB / 0.8731 GB Notification: Performance of NFFlatten.resolveConnections: time 0.02554/1.36, allocations: 12.8 MB / 1.255 GB, free: 10.26 MB / 0.8887 GB Notification: Performance of NFEvalConstants.evaluate: time 0.05329/1.413, allocations: 21.41 MB / 1.276 GB, free: 4.938 MB / 0.9044 GB Notification: Performance of NFSimplifyModel.simplify: time 0.02642/1.44, allocations: 13.52 MB / 1.289 GB, free: 7.367 MB / 0.92 GB Notification: Performance of NFPackage.collectConstants: time 0.006748/1.446, allocations: 1.676 MB / 1.291 GB, free: 5.691 MB / 0.92 GB Notification: Performance of NFFlatten.collectFunctions: time 0.02841/1.475, allocations: 9.414 MB / 1.3 GB, free: 12.26 MB / 0.9356 GB Notification: Performance of NFScalarize.scalarize: time 0.009845/1.485, allocations: 4.823 MB / 1.305 GB, free: 7.422 MB / 0.9356 GB Notification: Performance of NFVerifyModel.verify: time 0.02372/1.508, allocations: 9.563 MB / 1.314 GB, free: 13.81 MB / 0.9512 GB Notification: Performance of NFConvertDAE.convert: time 0.05133/1.56, allocations: 28.16 MB / 1.341 GB, free: 1.559 MB / 0.9669 GB Notification: Performance of FrontEnd - DAE generated: time 7.905e-06/1.56, allocations: 0 / 1.341 GB, free: 1.559 MB / 0.9669 GB Notification: Performance of FrontEnd: time 1.984e-06/1.56, allocations: 4 kB / 1.341 GB, free: 1.555 MB / 0.9669 GB Notification: Performance of Transformations before backend: time 0.001027/1.561, allocations: 0 / 1.341 GB, free: 1.555 MB / 0.9669 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 2712 * Number of variables: 2712 Notification: Performance of Generate backend data structure: time 0.8458/2.407, allocations: 18.54 MB / 1.359 GB, free: 376.9 MB / 0.9825 GB Notification: Performance of prepare preOptimizeDAE: time 5.398e-05/2.407, allocations: 9.625 kB / 1.359 GB, free: 376.9 MB / 0.9825 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01958/2.426, allocations: 3.231 MB / 1.363 GB, free: 376.4 MB / 0.9825 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.04964/2.476, allocations: 17.95 MB / 1.38 GB, free: 369.8 MB / 0.9825 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001103/2.477, allocations: 0.9442 MB / 1.381 GB, free: 369.2 MB / 0.9825 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.004552/2.482, allocations: 1.047 MB / 1.382 GB, free: 368.9 MB / 0.9825 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.03734/2.519, allocations: 15.28 MB / 1.397 GB, free: 360.5 MB / 0.9825 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0004645/2.519, allocations: 49.94 kB / 1.397 GB, free: 360.4 MB / 0.9825 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.003752/2.523, allocations: 445.8 kB / 1.398 GB, free: 360.1 MB / 0.9825 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003434/2.523, allocations: 444.8 kB / 1.398 GB, free: 360.1 MB / 0.9825 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03143/2.555, allocations: 12.99 MB / 1.411 GB, free: 351.2 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 preOpt removeSimpleEquations (simulation): time 0.102/2.657, allocations: 67.27 MB / 1.476 GB, free: 280.6 MB / 0.9825 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01764/2.674, allocations: 9.115 MB / 1.485 GB, free: 271.7 MB / 0.9825 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.008558/2.683, allocations: 4.872 MB / 1.49 GB, free: 266.9 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 preOpt evalFunc (simulation): time 0.04141/2.724, allocations: 17.25 MB / 1.507 GB, free: 249.9 MB / 0.9825 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.007562/2.732, allocations: 4.31 MB / 1.511 GB, free: 245.5 MB / 0.9825 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.005867/2.738, allocations: 0.5014 MB / 1.512 GB, free: 245.2 MB / 0.9825 GB Notification: Performance of pre-optimization done (n=610): time 2.681e-05/2.738, allocations: 0 / 1.512 GB, free: 245.2 MB / 0.9825 GB Notification: Performance of matching and sorting (n=639): time 0.0628/2.801, allocations: 24.88 MB / 1.536 GB, free: 220.4 MB / 0.9825 GB Notification: Performance of inlineWhenForInitialization (initialization): time 9.987e-05/2.801, allocations: 201.5 kB / 1.536 GB, free: 220.2 MB / 0.9825 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02535/2.826, allocations: 11.95 MB / 1.548 GB, free: 208.4 MB / 0.9825 GB Notification: Performance of collectPreVariables (initialization): time 0.00194/2.828, allocations: 153.7 kB / 1.548 GB, free: 208.2 MB / 0.9825 GB Notification: Performance of collectInitialEqns (initialization): time 0.008477/2.837, allocations: 6.853 MB / 1.555 GB, free: 201.4 MB / 0.9825 GB Notification: Performance of collectInitialBindings (initialization): time 0.003857/2.84, allocations: 2.346 MB / 1.557 GB, free: 199.1 MB / 0.9825 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.00341/2.844, allocations: 1.692 MB / 1.558 GB, free: 197.4 MB / 0.9825 GB Notification: Performance of setup shared object (initialization): time 5.982e-05/2.844, allocations: 312.9 kB / 1.559 GB, free: 197.1 MB / 0.9825 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.007125/2.851, allocations: 4.178 MB / 1.563 GB, free: 192.9 MB / 0.9825 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01042/2.861, allocations: 6.483 MB / 1.569 GB, free: 185.5 MB / 0.9825 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.2981/3.16, allocations: 45.57 MB / 1.614 GB, free: 139 MB / 0.9825 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.405e-05/3.16, allocations: 20 kB / 1.614 GB, free: 139 MB / 0.9825 GB Notification: Performance of matching and sorting (n=1120) (initialization): time 0.02519/3.185, allocations: 13.01 MB / 1.626 GB, free: 125.8 MB / 0.9825 GB Notification: Performance of prepare postOptimizeDAE: time 6.637e-05/3.185, allocations: 36 kB / 1.626 GB, free: 125.8 MB / 0.9825 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.091e-05/3.185, allocations: 64 kB / 1.626 GB, free: 125.8 MB / 0.9825 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001877/3.187, allocations: 0.9828 MB / 1.627 GB, free: 124.7 MB / 0.9825 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.009553/3.196, allocations: 2.098 MB / 1.629 GB, free: 122.6 MB / 0.9825 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01375/3.21, allocations: 21.92 MB / 1.651 GB, free: 99.48 MB / 0.9825 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01158/3.222, allocations: 0.5421 MB / 1.651 GB, free: 98.94 MB / 0.9825 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001705/3.223, allocations: 387.9 kB / 1.652 GB, free: 98.56 MB / 0.9825 GB Warning: Assuming fixed start value for the following 30 variables: pump1.vol.dynBal.U:VARIABLE(start = pump1.vol.dynBal.fluidVolume * pump1.vol.dynBal.rho_start * BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.pump1.vol.dynBal.Medium.specificInternalEnergy(BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.pump1.vol.dynBal.Medium.setState_pTX(pump1.vol.dynBal.p_start, pump1.vol.dynBal.T_start, {})) + (pump1.vol.dynBal.T_start - 273.15) * 0.0 unit = \"J\" fixed = true nominal = 1e5 protected = true ) \"Internal energy of fluid\" type: Real collector.cp_solid[1].T:VARIABLE(min = 1.0 max = 1e4 start = collector.vol[1].T_start unit = \"K\" fixed = true nominal = 300.0 ) \"Temperature of element\" type: Real [10] collector.cp_solid[2].T:VARIABLE(min = 1.0 max = 1e4 start = collector.vol[2].T_start unit = \"K\" fixed = true nominal = 300.0 ) \"Temperature of element\" type: Real [10] collector.cp_solid[3].T:VARIABLE(min = 1.0 max = 1e4 start = collector.vol[3].T_start unit = \"K\" fixed = true nominal = 300.0 ) \"Temperature of element\" type: Real [10] collector.cp_solid[4].T:VARIABLE(min = 1.0 max = 1e4 start = collector.vol[4].T_start unit = \"K\" fixed = true nominal = 300.0 ) \"Temperature of element\" type: Real [10] collector.cp_solid[5].T:VARIABLE(min = 1.0 max = 1e4 start = collector.vol[5].T_start unit = \"K\" fixed = true nominal = 300.0 ) \"Temperature of element\" type: Real [10] collector.cp_solid[6].T:VARIABLE(min = 1.0 max = 1e4 start = collector.vol[6].T_start unit = \"K\" fixed = true nominal = 300.0 ) \"Temperature of element\" type: Real [10] collector.cp_solid[7].T:VARIABLE(min = 1.0 max = 1e4 start = collector.vol[7].T_start unit = \"K\" fixed = true nominal = 300.0 ) \"Temperature of element\" type: Real [10] collector.cp_solid[8].T:VARIABLE(min = 1.0 max = 1e4 start = collector.vol[8].T_start unit = \"K\" fixed = true nominal = 300.0 ) \"Temperature of element\" type: Real [10] collector.cp_solid[9].T:VARIABLE(min = 1.0 max = 1e4 start = collector.vol[9].T_start unit = \"K\" fixed = true nominal = 300.0 ) \"Temperature of element\" type: Real [10] collector.cp_solid[10].T:VARIABLE(min = 1.0 max = 1e4 start = collector.vol[10].T_start unit = \"K\" fixed = true nominal = 300.0 ) \"Temperature of element\" type: Real [10] pipe1.vol[1].dynBal.U:VARIABLE(start = 7.853981633974482e-4 * pipe1.vol[1].dynBal.rho_start * BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.pipe1.vol.dynBal.Medium.specificInternalEnergy(BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.pipe1.vol.dynBal.Medium.setState_pTX(pipe1.vol[1].dynBal.p_start, pipe1.vol[1].dynBal.T_start, {})) + (pipe1.vol[1].dynBal.T_start - 273.15) * 0.0 unit = \"J\" fixed = true nominal = 1e5 protected = true ) \"Internal energy of fluid\" type: Real [2] pipe1.vol[2].dynBal.U:VARIABLE(start = 7.853981633974482e-4 * pipe1.vol[2].dynBal.rho_start * BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.pipe1.vol.dynBal.Medium.specificInternalEnergy(BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.pipe1.vol.dynBal.Medium.setState_pTX(pipe1.vol[2].dynBal.p_start, pipe1.vol[2].dynBal.T_start, {})) + (pipe1.vol[2].dynBal.T_start - 273.15) * 0.0 unit = \"J\" fixed = true nominal = 1e5 protected = true ) \"Internal energy of fluid\" type: Real [2] pipe2.vol[1].dynBal.U:VARIABLE(start = 7.853981633974482e-4 * pipe2.vol[1].dynBal.rho_start * BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.pipe2.vol.dynBal.Medium.specificInternalEnergy(BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.pipe2.vol.dynBal.Medium.setState_pTX(pipe2.vol[1].dynBal.p_start, pipe2.vol[1].dynBal.T_start, {})) + (pipe2.vol[1].dynBal.T_start - 273.15) * 0.0 unit = \"J\" fixed = true nominal = 1e5 protected = true ) \"Internal energy of fluid\" type: Real [2] pipe2.vol[2].dynBal.U:VARIABLE(start = 7.853981633974482e-4 * pipe2.vol[2].dynBal.rho_start * BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.pipe2.vol.dynBal.Medium.specificInternalEnergy(BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.pipe2.vol.dynBal.Medium.setState_pTX(pipe2.vol[2].dynBal.p_start, pipe2.vol[2].dynBal.T_start, {})) + (pipe2.vol[2].dynBal.T_start - 273.15) * 0.0 unit = \"J\" fixed = true nominal = 1e5 protected = true ) \"Internal energy of fluid\" type: Real [2] storage.vol[1].dynBal.U:VARIABLE(start = storage.vol[1].dynBal.fluidVolume * storage.vol[1].dynBal.rho_start * BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.storage.vol.dynBal.Medium.specificInternalEnergy(BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.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 = 1e5 protected = true ) \"Internal energy of fluid\" type: Real [8] storage.vol[2].dynBal.U:VARIABLE(start = storage.vol[2].dynBal.fluidVolume * storage.vol[2].dynBal.rho_start * BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.storage.vol.dynBal.Medium.specificInternalEnergy(BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.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 = 1e5 protected = true ) \"Internal energy of fluid\" type: Real [8] storage.vol[3].dynBal.U:VARIABLE(start = storage.vol[3].dynBal.fluidVolume * storage.vol[3].dynBal.rho_start * BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.storage.vol.dynBal.Medium.specificInternalEnergy(BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.storage.vol.dynBal.Medium.setState_pTX(storage.vol[3].dynBal.p_start, storage.vol[3].dynBal.T_start, {})) + (storage.vol[3].dynBal.T_start - 273.15) * 0.0 unit = \"J\" fixed = true nominal = 1e5 protected = true ) \"Internal energy of fluid\" type: Real [8] storage.vol[4].dynBal.U:VARIABLE(start = storage.vol[4].dynBal.fluidVolume * storage.vol[4].dynBal.rho_start * BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.storage.vol.dynBal.Medium.specificInternalEnergy(BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.storage.vol.dynBal.Medium.setState_pTX(storage.vol[4].dynBal.p_start, storage.vol[4].dynBal.T_start, {})) + (storage.vol[4].dynBal.T_start - 273.15) * 0.0 unit = \"J\" fixed = true nominal = 1e5 protected = true ) \"Internal energy of fluid\" type: Real [8] storage.vol[5].dynBal.U:VARIABLE(start = storage.vol[5].dynBal.fluidVolume * storage.vol[5].dynBal.rho_start * BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.storage.vol.dynBal.Medium.specificInternalEnergy(BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.storage.vol.dynBal.Medium.setState_pTX(storage.vol[5].dynBal.p_start, storage.vol[5].dynBal.T_start, {})) + (storage.vol[5].dynBal.T_start - 273.15) * 0.0 unit = \"J\" fixed = true nominal = 1e5 protected = true ) \"Internal energy of fluid\" type: Real [8] storage.vol[6].dynBal.U:VARIABLE(start = storage.vol[6].dynBal.fluidVolume * storage.vol[6].dynBal.rho_start * BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.storage.vol.dynBal.Medium.specificInternalEnergy(BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.storage.vol.dynBal.Medium.setState_pTX(storage.vol[6].dynBal.p_start, storage.vol[6].dynBal.T_start, {})) + (storage.vol[6].dynBal.T_start - 273.15) * 0.0 unit = \"J\" fixed = true nominal = 1e5 protected = true ) \"Internal energy of fluid\" type: Real [8] storage.vol[7].dynBal.U:VARIABLE(start = storage.vol[7].dynBal.fluidVolume * storage.vol[7].dynBal.rho_start * BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.storage.vol.dynBal.Medium.specificInternalEnergy(BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.storage.vol.dynBal.Medium.setState_pTX(storage.vol[7].dynBal.p_start, storage.vol[7].dynBal.T_start, {})) + (storage.vol[7].dynBal.T_start - 273.15) * 0.0 unit = \"J\" fixed = true nominal = 1e5 protected = true ) \"Internal energy of fluid\" type: Real [8] storage.vol[8].dynBal.U:VARIABLE(start = storage.vol[8].dynBal.fluidVolume * storage.vol[8].dynBal.rho_start * BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.storage.vol.dynBal.Medium.specificInternalEnergy(BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.storage.vol.dynBal.Medium.setState_pTX(storage.vol[8].dynBal.p_start, storage.vol[8].dynBal.T_start, {})) + (storage.vol[8].dynBal.T_start - 273.15) * 0.0 unit = \"J\" fixed = true nominal = 1e5 protected = true ) \"Internal energy of fluid\" type: Real [8] storage.vol_bot.dynBal.U:VARIABLE(start = storage.vol_bot.dynBal.fluidVolume * storage.vol_bot.dynBal.rho_start * BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.storage.vol_bot.dynBal.Medium.specificInternalEnergy(BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.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 = 1e5 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.Applications.SolarThermalSystems.SolarThermalSystem2.storage.vol_top.dynBal.Medium.specificInternalEnergy(BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.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 = 1e5 protected = true ) \"Internal energy of fluid\" type: Real pipe3.vol[1].dynBal.U:VARIABLE(start = 7.853981633974482e-4 * pipe3.vol[1].dynBal.rho_start * BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.pipe3.vol.dynBal.Medium.specificInternalEnergy(BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.pipe3.vol.dynBal.Medium.setState_pTX(pipe3.vol[1].dynBal.p_start, pipe3.vol[1].dynBal.T_start, {})) + (pipe3.vol[1].dynBal.T_start - 273.15) * 0.0 unit = \"J\" fixed = true nominal = 1e5 protected = true ) \"Internal energy of fluid\" type: Real [2] pipe3.vol[2].dynBal.U:VARIABLE(start = 7.853981633974482e-4 * pipe3.vol[2].dynBal.rho_start * BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.pipe3.vol.dynBal.Medium.specificInternalEnergy(BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.pipe3.vol.dynBal.Medium.setState_pTX(pipe3.vol[2].dynBal.p_start, pipe3.vol[2].dynBal.T_start, {})) + (pipe3.vol[2].dynBal.T_start - 273.15) * 0.0 unit = \"J\" fixed = true nominal = 1e5 protected = true ) \"Internal energy of fluid\" type: Real [2] pipe4.vol[1].dynBal.U:VARIABLE(start = 7.853981633974482e-4 * pipe4.vol[1].dynBal.rho_start * BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.pipe4.vol.dynBal.Medium.specificInternalEnergy(BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.pipe4.vol.dynBal.Medium.setState_pTX(pipe4.vol[1].dynBal.p_start, pipe4.vol[1].dynBal.T_start, {})) + (pipe4.vol[1].dynBal.T_start - 273.15) * 0.0 unit = \"J\" fixed = true nominal = 1e5 protected = true ) \"Internal energy of fluid\" type: Real [2] pipe4.vol[2].dynBal.U:VARIABLE(start = 7.853981633974482e-4 * pipe4.vol[2].dynBal.rho_start * BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.pipe4.vol.dynBal.Medium.specificInternalEnergy(BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.pipe4.vol.dynBal.Medium.setState_pTX(pipe4.vol[2].dynBal.p_start, pipe4.vol[2].dynBal.T_start, {})) + (pipe4.vol[2].dynBal.T_start - 273.15) * 0.0 unit = \"J\" fixed = true nominal = 1e5 protected = true ) \"Internal energy of fluid\" type: Real [2] pump2.vol.dynBal.U:VARIABLE(start = pump2.vol.dynBal.fluidVolume * pump2.vol.dynBal.rho_start * BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.pump2.vol.dynBal.Medium.specificInternalEnergy(BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.pump2.vol.dynBal.Medium.setState_pTX(pump2.vol.dynBal.p_start, pump2.vol.dynBal.T_start, {})) + (pump2.vol.dynBal.T_start - 273.15) * 0.0 unit = \"J\" fixed = true nominal = 1e5 protected = true ) \"Internal energy of fluid\" type: Real Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.01518/3.239, allocations: 9.074 MB / 1.661 GB, free: 89.48 MB / 0.9825 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.008125/3.247, allocations: 6.454 MB / 1.667 GB, free: 82.04 MB / 0.9825 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.2971/3.544, allocations: 45.4 MB / 1.711 GB, free: 35.63 MB / 0.9825 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 4.829e-05/3.544, allocations: 16 kB / 1.711 GB, free: 35.61 MB / 0.9825 GB Notification: Performance of matching and sorting (n=1120) (initialization_lambda0): time 0.0245/3.568, allocations: 12.94 MB / 1.724 GB, free: 22.57 MB / 0.9825 GB Notification: Performance of prepare postOptimizeDAE: time 4.804e-05/3.568, allocations: 35.94 kB / 1.724 GB, free: 22.54 MB / 0.9825 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.008e-05/3.568, allocations: 72.06 kB / 1.724 GB, free: 22.46 MB / 0.9825 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001721/3.57, allocations: 0.981 MB / 1.725 GB, free: 21.45 MB / 0.9825 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.008207/3.578, allocations: 2.087 MB / 1.727 GB, free: 19.36 MB / 0.9825 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.5613/4.14, allocations: 21.91 MB / 1.748 GB, free: 338 MB / 0.9825 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01206/4.152, allocations: 0.5593 MB / 1.749 GB, free: 338 MB / 0.9825 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001944/4.154, allocations: 377.8 kB / 1.749 GB, free: 338 MB / 0.9825 GB Warning: Assuming fixed start value for the following 30 variables: pump1.vol.dynBal.U:VARIABLE(start = pump1.vol.dynBal.fluidVolume * pump1.vol.dynBal.rho_start * BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.pump1.vol.dynBal.Medium.specificInternalEnergy(BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.pump1.vol.dynBal.Medium.setState_pTX(pump1.vol.dynBal.p_start, pump1.vol.dynBal.T_start, {})) + (pump1.vol.dynBal.T_start - 273.15) * 0.0 unit = \"J\" fixed = true nominal = 1e5 protected = true ) \"Internal energy of fluid\" type: Real collector.cp_solid[1].T:VARIABLE(min = 1.0 max = 1e4 start = collector.vol[1].T_start unit = \"K\" fixed = true nominal = 300.0 ) \"Temperature of element\" type: Real [10] collector.cp_solid[2].T:VARIABLE(min = 1.0 max = 1e4 start = collector.vol[2].T_start unit = \"K\" fixed = true nominal = 300.0 ) \"Temperature of element\" type: Real [10] collector.cp_solid[3].T:VARIABLE(min = 1.0 max = 1e4 start = collector.vol[3].T_start unit = \"K\" fixed = true nominal = 300.0 ) \"Temperature of element\" type: Real [10] collector.cp_solid[4].T:VARIABLE(min = 1.0 max = 1e4 start = collector.vol[4].T_start unit = \"K\" fixed = true nominal = 300.0 ) \"Temperature of element\" type: Real [10] collector.cp_solid[5].T:VARIABLE(min = 1.0 max = 1e4 start = collector.vol[5].T_start unit = \"K\" fixed = true nominal = 300.0 ) \"Temperature of element\" type: Real [10] collector.cp_solid[6].T:VARIABLE(min = 1.0 max = 1e4 start = collector.vol[6].T_start unit = \"K\" fixed = true nominal = 300.0 ) \"Temperature of element\" type: Real [10] collector.cp_solid[7].T:VARIABLE(min = 1.0 max = 1e4 start = collector.vol[7].T_start unit = \"K\" fixed = true nominal = 300.0 ) \"Temperature of element\" type: Real [10] collector.cp_solid[8].T:VARIABLE(min = 1.0 max = 1e4 start = collector.vol[8].T_start unit = \"K\" fixed = true nominal = 300.0 ) \"Temperature of element\" type: Real [10] collector.cp_solid[9].T:VARIABLE(min = 1.0 max = 1e4 start = collector.vol[9].T_start unit = \"K\" fixed = true nominal = 300.0 ) \"Temperature of element\" type: Real [10] collector.cp_solid[10].T:VARIABLE(min = 1.0 max = 1e4 start = collector.vol[10].T_start unit = \"K\" fixed = true nominal = 300.0 ) \"Temperature of element\" type: Real [10] pipe1.vol[1].dynBal.U:VARIABLE(start = 7.853981633974482e-4 * pipe1.vol[1].dynBal.rho_start * BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.pipe1.vol.dynBal.Medium.specificInternalEnergy(BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.pipe1.vol.dynBal.Medium.setState_pTX(pipe1.vol[1].dynBal.p_start, pipe1.vol[1].dynBal.T_start, {})) + (pipe1.vol[1].dynBal.T_start - 273.15) * 0.0 unit = \"J\" fixed = true nominal = 1e5 protected = true ) \"Internal energy of fluid\" type: Real [2] pipe1.vol[2].dynBal.U:VARIABLE(start = 7.853981633974482e-4 * pipe1.vol[2].dynBal.rho_start * BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.pipe1.vol.dynBal.Medium.specificInternalEnergy(BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.pipe1.vol.dynBal.Medium.setState_pTX(pipe1.vol[2].dynBal.p_start, pipe1.vol[2].dynBal.T_start, {})) + (pipe1.vol[2].dynBal.T_start - 273.15) * 0.0 unit = \"J\" fixed = true nominal = 1e5 protected = true ) \"Internal energy of fluid\" type: Real [2] pipe2.vol[1].dynBal.U:VARIABLE(start = 7.853981633974482e-4 * pipe2.vol[1].dynBal.rho_start * BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.pipe2.vol.dynBal.Medium.specificInternalEnergy(BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.pipe2.vol.dynBal.Medium.setState_pTX(pipe2.vol[1].dynBal.p_start, pipe2.vol[1].dynBal.T_start, {})) + (pipe2.vol[1].dynBal.T_start - 273.15) * 0.0 unit = \"J\" fixed = true nominal = 1e5 protected = true ) \"Internal energy of fluid\" type: Real [2] pipe2.vol[2].dynBal.U:VARIABLE(start = 7.853981633974482e-4 * pipe2.vol[2].dynBal.rho_start * BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.pipe2.vol.dynBal.Medium.specificInternalEnergy(BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.pipe2.vol.dynBal.Medium.setState_pTX(pipe2.vol[2].dynBal.p_start, pipe2.vol[2].dynBal.T_start, {})) + (pipe2.vol[2].dynBal.T_start - 273.15) * 0.0 unit = \"J\" fixed = true nominal = 1e5 protected = true ) \"Internal energy of fluid\" type: Real [2] storage.vol[1].dynBal.U:VARIABLE(start = storage.vol[1].dynBal.fluidVolume * storage.vol[1].dynBal.rho_start * BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.storage.vol.dynBal.Medium.specificInternalEnergy(BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.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 = 1e5 protected = true ) \"Internal energy of fluid\" type: Real [8] storage.vol[2].dynBal.U:VARIABLE(start = storage.vol[2].dynBal.fluidVolume * storage.vol[2].dynBal.rho_start * BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.storage.vol.dynBal.Medium.specificInternalEnergy(BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.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 = 1e5 protected = true ) \"Internal energy of fluid\" type: Real [8] storage.vol[3].dynBal.U:VARIABLE(start = storage.vol[3].dynBal.fluidVolume * storage.vol[3].dynBal.rho_start * BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.storage.vol.dynBal.Medium.specificInternalEnergy(BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.storage.vol.dynBal.Medium.setState_pTX(storage.vol[3].dynBal.p_start, storage.vol[3].dynBal.T_start, {})) + (storage.vol[3].dynBal.T_start - 273.15) * 0.0 unit = \"J\" fixed = true nominal = 1e5 protected = true ) \"Internal energy of fluid\" type: Real [8] storage.vol[4].dynBal.U:VARIABLE(start = storage.vol[4].dynBal.fluidVolume * storage.vol[4].dynBal.rho_start * BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.storage.vol.dynBal.Medium.specificInternalEnergy(BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.storage.vol.dynBal.Medium.setState_pTX(storage.vol[4].dynBal.p_start, storage.vol[4].dynBal.T_start, {})) + (storage.vol[4].dynBal.T_start - 273.15) * 0.0 unit = \"J\" fixed = true nominal = 1e5 protected = true ) \"Internal energy of fluid\" type: Real [8] storage.vol[5].dynBal.U:VARIABLE(start = storage.vol[5].dynBal.fluidVolume * storage.vol[5].dynBal.rho_start * BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.storage.vol.dynBal.Medium.specificInternalEnergy(BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.storage.vol.dynBal.Medium.setState_pTX(storage.vol[5].dynBal.p_start, storage.vol[5].dynBal.T_start, {})) + (storage.vol[5].dynBal.T_start - 273.15) * 0.0 unit = \"J\" fixed = true nominal = 1e5 protected = true ) \"Internal energy of fluid\" type: Real [8] storage.vol[6].dynBal.U:VARIABLE(start = storage.vol[6].dynBal.fluidVolume * storage.vol[6].dynBal.rho_start * BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.storage.vol.dynBal.Medium.specificInternalEnergy(BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.storage.vol.dynBal.Medium.setState_pTX(storage.vol[6].dynBal.p_start, storage.vol[6].dynBal.T_start, {})) + (storage.vol[6].dynBal.T_start - 273.15) * 0.0 unit = \"J\" fixed = true nominal = 1e5 protected = true ) \"Internal energy of fluid\" type: Real [8] storage.vol[7].dynBal.U:VARIABLE(start = storage.vol[7].dynBal.fluidVolume * storage.vol[7].dynBal.rho_start * BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.storage.vol.dynBal.Medium.specificInternalEnergy(BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.storage.vol.dynBal.Medium.setState_pTX(storage.vol[7].dynBal.p_start, storage.vol[7].dynBal.T_start, {})) + (storage.vol[7].dynBal.T_start - 273.15) * 0.0 unit = \"J\" fixed = true nominal = 1e5 protected = true ) \"Internal energy of fluid\" type: Real [8] storage.vol[8].dynBal.U:VARIABLE(start = storage.vol[8].dynBal.fluidVolume * storage.vol[8].dynBal.rho_start * BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.storage.vol.dynBal.Medium.specificInternalEnergy(BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.storage.vol.dynBal.Medium.setState_pTX(storage.vol[8].dynBal.p_start, storage.vol[8].dynBal.T_start, {})) + (storage.vol[8].dynBal.T_start - 273.15) * 0.0 unit = \"J\" fixed = true nominal = 1e5 protected = true ) \"Internal energy of fluid\" type: Real [8] storage.vol_bot.dynBal.U:VARIABLE(start = storage.vol_bot.dynBal.fluidVolume * storage.vol_bot.dynBal.rho_start * BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.storage.vol_bot.dynBal.Medium.specificInternalEnergy(BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.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 = 1e5 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.Applications.SolarThermalSystems.SolarThermalSystem2.storage.vol_top.dynBal.Medium.specificInternalEnergy(BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.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 = 1e5 protected = true ) \"Internal energy of fluid\" type: Real pipe3.vol[1].dynBal.U:VARIABLE(start = 7.853981633974482e-4 * pipe3.vol[1].dynBal.rho_start * BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.pipe3.vol.dynBal.Medium.specificInternalEnergy(BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.pipe3.vol.dynBal.Medium.setState_pTX(pipe3.vol[1].dynBal.p_start, pipe3.vol[1].dynBal.T_start, {})) + (pipe3.vol[1].dynBal.T_start - 273.15) * 0.0 unit = \"J\" fixed = true nominal = 1e5 protected = true ) \"Internal energy of fluid\" type: Real [2] pipe3.vol[2].dynBal.U:VARIABLE(start = 7.853981633974482e-4 * pipe3.vol[2].dynBal.rho_start * BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.pipe3.vol.dynBal.Medium.specificInternalEnergy(BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.pipe3.vol.dynBal.Medium.setState_pTX(pipe3.vol[2].dynBal.p_start, pipe3.vol[2].dynBal.T_start, {})) + (pipe3.vol[2].dynBal.T_start - 273.15) * 0.0 unit = \"J\" fixed = true nominal = 1e5 protected = true ) \"Internal energy of fluid\" type: Real [2] pipe4.vol[1].dynBal.U:VARIABLE(start = 7.853981633974482e-4 * pipe4.vol[1].dynBal.rho_start * BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.pipe4.vol.dynBal.Medium.specificInternalEnergy(BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.pipe4.vol.dynBal.Medium.setState_pTX(pipe4.vol[1].dynBal.p_start, pipe4.vol[1].dynBal.T_start, {})) + (pipe4.vol[1].dynBal.T_start - 273.15) * 0.0 unit = \"J\" fixed = true nominal = 1e5 protected = true ) \"Internal energy of fluid\" type: Real [2] pipe4.vol[2].dynBal.U:VARIABLE(start = 7.853981633974482e-4 * pipe4.vol[2].dynBal.rho_start * BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.pipe4.vol.dynBal.Medium.specificInternalEnergy(BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.pipe4.vol.dynBal.Medium.setState_pTX(pipe4.vol[2].dynBal.p_start, pipe4.vol[2].dynBal.T_start, {})) + (pipe4.vol[2].dynBal.T_start - 273.15) * 0.0 unit = \"J\" fixed = true nominal = 1e5 protected = true ) \"Internal energy of fluid\" type: Real [2] pump2.vol.dynBal.U:VARIABLE(start = pump2.vol.dynBal.fluidVolume * pump2.vol.dynBal.rho_start * BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.pump2.vol.dynBal.Medium.specificInternalEnergy(BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.pump2.vol.dynBal.Medium.setState_pTX(pump2.vol.dynBal.p_start, pump2.vol.dynBal.T_start, {})) + (pump2.vol.dynBal.T_start - 273.15) * 0.0 unit = \"J\" fixed = true nominal = 1e5 protected = true ) \"Internal energy of fluid\" type: Real Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 292 * Number of states: 0 () * Number of discrete variables: 6 ($PRE.control.y,control.y,weatherData.weatherData.conTim.tNext,$PRE.weatherData.weatherData.conTim.tNext,$whenCondition1,radiation.outsidePolarCircle) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (992): * Single equations (assignments): 977 * Array equations: 2 * Algorithm blocks: 0 * Record equations: 2 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 11 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 11 systems {(1,4,100.0%), (1,4,100.0%), (1,4,100.0%), (1,4,100.0%), (1,4,100.0%), (1,4,100.0%), (1,4,100.0%), (1,4,100.0%), (1,4,100.0%), (1,4,100.0%), (1,22,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0032/4.157, allocations: 1.427 MB / 1.751 GB, free: 337.6 MB / 0.9825 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.004475/4.161, allocations: 1.224 MB / 1.752 GB, free: 337.6 MB / 0.9825 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02522/4.187, allocations: 10.74 MB / 1.762 GB, free: 337.2 MB / 0.9825 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0001328/4.187, allocations: 64.16 kB / 1.762 GB, free: 337.2 MB / 0.9825 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.444e-05/4.187, allocations: 16.34 kB / 1.762 GB, free: 337.2 MB / 0.9825 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.02018/4.207, allocations: 8.358 MB / 1.771 GB, free: 334.3 MB / 0.9825 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.04425/4.251, allocations: 23.11 MB / 1.793 GB, free: 325.8 MB / 0.9825 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.895e-05/4.251, allocations: 3.938 kB / 1.793 GB, free: 325.8 MB / 0.9825 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.006787/4.258, allocations: 1.461 MB / 1.795 GB, free: 325.7 MB / 0.9825 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.001867/4.26, allocations: 0.8931 MB / 1.796 GB, free: 325.4 MB / 0.9825 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.001082/4.261, allocations: 188.6 kB / 1.796 GB, free: 325.4 MB / 0.9825 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01356/4.275, allocations: 21.76 MB / 1.817 GB, free: 306.8 MB / 0.9825 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.374e-06/4.275, allocations: 3.938 kB / 1.817 GB, free: 306.8 MB / 0.9825 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02746/4.302, allocations: 15.39 MB / 1.832 GB, free: 299.3 MB / 0.9825 GB Notification: Performance of postOpt removeConstants (simulation): time 0.009151/4.311, allocations: 2.353 MB / 1.834 GB, free: 298.1 MB / 0.9825 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.004418/4.316, allocations: 136 kB / 1.834 GB, free: 298 MB / 0.9825 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.01043/4.326, allocations: 0.4916 MB / 1.835 GB, free: 297.6 MB / 0.9825 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001528/4.328, allocations: 445.8 kB / 1.835 GB, free: 297.1 MB / 0.9825 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0008444/4.328, allocations: 279.8 kB / 1.836 GB, free: 296.8 MB / 0.9825 GB Notification: Performance of sorting global known variables: time 0.01587/4.344, allocations: 8.178 MB / 1.844 GB, free: 288.7 MB / 0.9825 GB Notification: Performance of sort global known variables: time 2.1e-07/4.344, allocations: 0 / 1.844 GB, free: 288.7 MB / 0.9825 GB Notification: Performance of remove unused functions: time 0.02823/4.372, allocations: 6.321 MB / 1.85 GB, free: 282.6 MB / 0.9825 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 4 * Number of states: 36 (pump1.vol.dynBal.U,pump1.filter.s[1],pump1.filter.s[2],collector.cp_solid[1].T,collector.cp_solid[2].T,collector.cp_solid[3].T,collector.cp_solid[4].T,collector.cp_solid[5].T,collector.cp_solid[6].T,collector.cp_solid[7].T,collector.cp_solid[8].T,collector.cp_solid[9].T,collector.cp_solid[10].T,pipe1.vol[1].dynBal.U,pipe1.vol[2].dynBal.U,pipe2.vol[1].dynBal.U,pipe2.vol[2].dynBal.U,exp.m,exp.H,storage.vol[1].dynBal.U,storage.vol[2].dynBal.U,storage.vol[3].dynBal.U,storage.vol[4].dynBal.U,storage.vol[5].dynBal.U,storage.vol[6].dynBal.U,storage.vol[7].dynBal.U,storage.vol[8].dynBal.U,storage.vol_bot.dynBal.U,storage.vol_top.dynBal.U,pipe3.vol[1].dynBal.U,pipe3.vol[2].dynBal.U,pipe4.vol[1].dynBal.U,pipe4.vol[2].dynBal.U,pump2.vol.dynBal.U,pump2.filter.s[1],pump2.filter.s[2]) * Number of discrete variables: 3 ($whenCondition1,weatherData.weatherData.conTim.tNext,control.y) * Number of discrete states: 2 (control.y,weatherData.weatherData.conTim.tNext) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (613): * Single equations (assignments): 595 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 6 * When equations: 1 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 11 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 11 systems {(1,4,100.0%), (1,4,100.0%), (1,4,100.0%), (1,4,100.0%), (1,4,100.0%), (1,4,100.0%), (1,4,100.0%), (1,4,100.0%), (1,4,100.0%), (1,4,100.0%), (1,22,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.006373/4.379, allocations: 1.992 MB / 1.852 GB, free: 281.2 MB / 0.9825 GB Notification: Performance of simCode: created initialization part: time 0.03245/4.411, allocations: 18.09 MB / 1.869 GB, free: 263 MB / 0.9825 GB Notification: Performance of simCode: created event and clocks part: time 1.505e-05/4.411, allocations: 10.59 kB / 1.869 GB, free: 263 MB / 0.9825 GB Notification: Performance of simCode: created simulation system equations: time 0.009785/4.421, allocations: 5.702 MB / 1.875 GB, free: 257.2 MB / 0.9825 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.03656/4.458, allocations: 6.688 MB / 1.881 GB, free: 251 MB / 0.9825 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.05824/4.516, allocations: 29.92 MB / 1.911 GB, free: 221.2 MB / 0.9825 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01193/4.528, allocations: 8.522 MB / 1.919 GB, free: 212.7 MB / 0.9825 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.005218/4.533, allocations: 1.057 MB / 1.92 GB, free: 211.6 MB / 0.9825 GB Notification: Performance of SimCode: time 1.943e-06/4.533, allocations: 0 / 1.92 GB, free: 211.6 MB / 0.9825 GB Notification: Performance of Templates: time 2.754/7.287, allocations: 1.073 GB / 2.993 GB, free: 229.4 MB / 0.9982 GB " [Timeout remaining time 653] make -j1 -f BuildingSystems_BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.makefile [Timeout 660] (rm -f BuildingSystems_BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.pipe ; mkfifo BuildingSystems_BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.pipe >> ../files/BuildingSystems_BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.sim & ./BuildingSystems_BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2 -abortSlowSimulation -alarm=480 -lv LOG_STATS > BuildingSystems_BuildingSystems.Applications.SolarThermalSystems.SolarThermalSystem2.pipe 2>&1) [Timeout 480] [Calling os._exit(0), Time elapsed: 62.963725002948195] Failed to read output from testmodel.py, exit status != 0: 7.297759113134816 7.308067816 5.745511659 Calling exit ...