Running command: translateModel(Buildings.Examples.Tutorial.Boiler.System3,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Examples.Tutorial.Boiler.System3") Notification: Performance of loadModel(Buildings): time 4.789/4.789, allocations: 458.9 MB / 473.4 MB, free: 11.89 MB / 378.7 MB Notification: Performance of FrontEnd - loaded program: time 3.25e-05/3.25e-05, allocations: 7.125 kB / 0.5697 GB, free: 9.816 MB / 458.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2318/0.2318, allocations: 106.2 MB / 0.6734 GB, free: 2.648 MB / 0.5417 GB Notification: Performance of NFInst.instantiate(Buildings.Examples.Tutorial.Boiler.System3): time 1.371/1.602, allocations: 423.2 MB / 1.087 GB, free: 13.83 MB / 0.8542 GB Notification: Performance of NFInst.instExpressions: time 0.1482/1.751, allocations: 54.98 MB / 1.14 GB, free: 6.75 MB / 0.9011 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.01694/1.768, allocations: 445.6 kB / 1.141 GB, free: 6.312 MB / 0.9011 GB Notification: Performance of NFTyping.typeComponents: time 0.02035/1.788, allocations: 4.228 MB / 1.145 GB, free: 2.062 MB / 0.9011 GB Notification: Performance of NFTyping.typeBindings: time 0.8536/2.642, allocations: 11.24 MB / 1.156 GB, free: 26.64 MB / 0.9011 GB Notification: Performance of NFTyping.typeClassSections: time 0.04006/2.682, allocations: 9.599 MB / 1.165 GB, free: 26.18 MB / 0.9011 GB Notification: Performance of NFFlatten.flatten: time 0.04192/2.724, allocations: 13.94 MB / 1.179 GB, free: 26.12 MB / 0.9011 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0233/2.747, allocations: 6.196 MB / 1.185 GB, free: 25.75 MB / 0.9011 GB Notification: Performance of NFEvalConstants.evaluate: time 0.03606/2.783, allocations: 7.169 MB / 1.192 GB, free: 25.72 MB / 0.9011 GB Notification: Performance of NFSimplifyModel.simplify: time 0.02249/2.806, allocations: 4.979 MB / 1.197 GB, free: 25.7 MB / 0.9011 GB Notification: Performance of NFFlatten.collectFunctions: time 0.03043/2.836, allocations: 3.819 MB / 1.201 GB, free: 25.64 MB / 0.9011 GB Notification: Performance of NFPackage.collectConstants: time 0.007699/2.844, allocations: 390.2 kB / 1.201 GB, free: 25.64 MB / 0.9011 GB Notification: Performance of NFScalarize.scalarize: time 0.008622/2.853, allocations: 2.059 MB / 1.203 GB, free: 25.64 MB / 0.9011 GB Notification: Performance of NFVerifyModel.verify: time 0.01112/2.864, allocations: 1.065 MB / 1.204 GB, free: 25.64 MB / 0.9011 GB Notification: Performance of NFConvertDAE.convert: time 0.03954/2.904, allocations: 13.72 MB / 1.217 GB, free: 24.63 MB / 0.9011 GB Notification: Performance of FrontEnd - DAE generated: time 5.169e-06/2.904, allocations: 2.438 kB / 1.217 GB, free: 24.63 MB / 0.9011 GB Notification: Performance of FrontEnd: time 2.846e-06/2.904, allocations: 0 / 1.217 GB, free: 24.63 MB / 0.9011 GB Notification: Performance of Transformations before backend: time 0.0007554/2.904, allocations: 0 / 1.217 GB, free: 24.63 MB / 0.9011 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1639 * Number of variables: 1639 Notification: Performance of Generate backend data structure: time 0.03722/2.942, allocations: 8.426 MB / 1.226 GB, free: 20.29 MB / 0.9011 GB Notification: Performance of prepare preOptimizeDAE: time 5.483e-05/2.942, allocations: 9.125 kB / 1.226 GB, free: 20.29 MB / 0.9011 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01704/2.959, allocations: 1.9 MB / 1.227 GB, free: 19.43 MB / 0.9011 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.03316/2.992, allocations: 8.877 MB / 1.236 GB, free: 16.16 MB / 0.9011 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0006634/2.993, allocations: 0.5256 MB / 1.237 GB, free: 16.14 MB / 0.9011 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002922/2.996, allocations: 0.6903 MB / 1.237 GB, free: 16.13 MB / 0.9011 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02498/3.021, allocations: 7.744 MB / 1.245 GB, free: 13.68 MB / 0.9011 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002466/3.021, allocations: 23.25 kB / 1.245 GB, free: 13.68 MB / 0.9011 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001272/3.022, allocations: 281.2 kB / 1.245 GB, free: 13.67 MB / 0.9011 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003188/3.023, allocations: 259.7 kB / 1.245 GB, free: 13.65 MB / 0.9011 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02105/3.044, allocations: 5.944 MB / 1.251 GB, free: 12.69 MB / 0.9011 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 0.089/3.133, allocations: 39.14 MB / 1.289 GB, free: 2.781 MB / 0.9167 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01085/3.144, allocations: 4.077 MB / 1.293 GB, free: 1.625 MB / 0.9167 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 0.03895/3.183, allocations: 9.977 MB / 1.303 GB, free: 12.51 MB / 0.9323 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.00698/3.19, allocations: 2.109 MB / 1.305 GB, free: 11.91 MB / 0.9323 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.006916/3.197, allocations: 471 kB / 1.306 GB, free: 11.67 MB / 0.9323 GB Notification: Performance of pre-optimization done (n=341): time 2.016e-05/3.197, allocations: 0 / 1.306 GB, free: 11.67 MB / 0.9323 GB Notification: Performance of matching and sorting (n=350): time 0.06062/3.257, allocations: 12.83 MB / 1.318 GB, free: 3.332 MB / 0.9323 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0004357/3.258, allocations: 0.7188 MB / 1.319 GB, free: 2.449 MB / 0.9323 GB [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 7.0.0/Fluid/Actuators/BaseClasses/ValveParameters.mo:29:3-35:74:writable] Warning: Parameter valBoi.res3.dpValve_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=0.0) as default value. [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 7.0.0/Fluid/Interfaces/PartialTwoPortInterface.mo:8:3-10:52:writable] Warning: Parameter valBoi.res3.m_flow_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=0.0) as default value. [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 7.0.0/Fluid/Actuators/BaseClasses/ValveParameters.mo:29:3-35:74:writable] Warning: Parameter valBoi.res1.dpValve_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=0.0) as default value. [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 7.0.0/Fluid/Interfaces/PartialTwoPortInterface.mo:8:3-10:52:writable] Warning: Parameter valBoi.res1.m_flow_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=0.0) as default value. [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 7.0.0/Fluid/Actuators/BaseClasses/ValveParameters.mo:29:3-35:74:writable] Warning: Parameter valRad.res3.dpValve_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=0.0) as default value. [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 7.0.0/Fluid/Interfaces/PartialTwoPortInterface.mo:8:3-10:52:writable] Warning: Parameter valRad.res3.m_flow_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=0.0) as default value. [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 7.0.0/Fluid/Actuators/BaseClasses/ValveParameters.mo:29:3-35:74:writable] Warning: Parameter valRad.res1.dpValve_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=0.0) as default value. [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 7.0.0/Fluid/Interfaces/PartialTwoPortInterface.mo:8:3-10:52:writable] Warning: Parameter valRad.res1.m_flow_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=0.0) as default value. Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0223/3.28, allocations: 7.361 MB / 1.326 GB, free: 13.17 MB / 0.948 GB Notification: Performance of collectPreVariables (initialization): time 0.00141/3.281, allocations: 118.3 kB / 1.326 GB, free: 13.11 MB / 0.948 GB Notification: Performance of collectInitialEqns (initialization): time 0.007216/3.289, allocations: 4.728 MB / 1.331 GB, free: 10.69 MB / 0.948 GB Notification: Performance of collectInitialBindings (initialization): time 0.002843/3.292, allocations: 1.242 MB / 1.332 GB, free: 9.625 MB / 0.948 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0008401/3.292, allocations: 104.1 kB / 1.332 GB, free: 9.605 MB / 0.948 GB Notification: Performance of setup shared object (initialization): time 0.0005187/3.293, allocations: 0.5061 MB / 1.333 GB, free: 9.176 MB / 0.948 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.008288/3.301, allocations: 2.03 MB / 1.335 GB, free: 7.836 MB / 0.948 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01018/3.312, allocations: 3.807 MB / 1.338 GB, free: 4.141 MB / 0.948 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.009412/3.321, allocations: 2.613 MB / 1.341 GB, free: 2.574 MB / 0.948 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.347e-05/3.321, allocations: 12 kB / 1.341 GB, free: 2.562 MB / 0.948 GB Notification: Performance of matching and sorting (n=672) (initialization): time 0.04788/3.369, allocations: 7.71 MB / 1.348 GB, free: 12.98 MB / 0.9636 GB Notification: Performance of prepare postOptimizeDAE: time 0.01084/3.38, allocations: 21.08 MB / 1.369 GB, free: 7.137 MB / 0.9792 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002954/3.38, allocations: 51.97 kB / 1.369 GB, free: 7.086 MB / 0.9792 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01982/3.4, allocations: 1.644 MB / 1.371 GB, free: 5.605 MB / 0.9792 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01073/3.411, allocations: 1.122 MB / 1.372 GB, free: 4.586 MB / 0.9792 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01731/3.428, allocations: 6.579 MB / 1.378 GB, free: 14.5 MB / 0.9948 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01536/3.444, allocations: 0.7632 MB / 1.379 GB, free: 13.82 MB / 0.9948 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001653/3.445, allocations: 251.8 kB / 1.379 GB, free: 13.61 MB / 0.9948 GB Notification: Performance of prepare postOptimizeDAE: time 1.498e-05/3.445, allocations: 8 kB / 1.379 GB, free: 13.6 MB / 0.9948 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.02832/3.474, allocations: 6.541 MB / 1.386 GB, free: 9.258 MB / 0.9948 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001996/3.474, allocations: 47.98 kB / 1.386 GB, free: 9.211 MB / 0.9948 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01504/3.489, allocations: 1.641 MB / 1.387 GB, free: 7.734 MB / 0.9948 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00946/3.498, allocations: 1.085 MB / 1.388 GB, free: 6.75 MB / 0.9948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02071/3.519, allocations: 8.383 MB / 1.396 GB, free: 15.58 MB / 1.01 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01395/3.533, allocations: 0.746 MB / 1.397 GB, free: 14.92 MB / 1.01 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001533/3.535, allocations: 236.1 kB / 1.397 GB, free: 14.73 MB / 1.01 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 171 * Number of states: 0 () * Number of discrete variables: 7 ($whenCondition1,$PRE.timTab.tab.nextTimeEvent,timTab.tab.nextTimeEvent,$PRE.timTab.tab.nextTimeEventScaled,timTab.tab.nextTimeEventScaled,$PRE.hysPum.y,hysPum.y) * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (601): * Single equations (assignments): 578 * Array equations: 10 * Algorithm blocks: 0 * Record equations: 8 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 1 * Torn equation systems: 4 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 1 {1} * Without analytic Jacobian: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 2 {(2,100.0%) 4,(1,100.0%) 4} * Non-linear torn systems: 2 {5 6,10 25} Notification: Performance of prepare postOptimizeDAE: time 0.007662/3.542, allocations: 2.109 MB / 1.4 GB, free: 13.59 MB / 1.01 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.003676/3.546, allocations: 0.8487 MB / 1.4 GB, free: 12.73 MB / 1.01 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02331/3.569, allocations: 5.296 MB / 1.406 GB, free: 9.121 MB / 1.01 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.471e-05/3.57, allocations: 47.94 kB / 1.406 GB, free: 9.074 MB / 1.01 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.127e-05/3.57, allocations: 4 kB / 1.406 GB, free: 9.07 MB / 1.01 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.01498/3.585, allocations: 3.935 MB / 1.409 GB, free: 6.395 MB / 1.01 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.04206/3.627, allocations: 12.7 MB / 1.422 GB, free: 13.93 MB / 1.026 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.647e-05/3.627, allocations: 0 / 1.422 GB, free: 13.93 MB / 1.026 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.007398/3.634, allocations: 0.7098 MB / 1.422 GB, free: 13.27 MB / 1.026 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.003247/3.637, allocations: 0.6509 MB / 1.423 GB, free: 12.72 MB / 1.026 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0008835/3.638, allocations: 119.7 kB / 1.423 GB, free: 12.66 MB / 1.026 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01347/3.652, allocations: 11.86 MB / 1.435 GB, free: 0.9062 MB / 1.026 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.612e-06/3.652, allocations: 4.031 kB / 1.435 GB, free: 0.9023 MB / 1.026 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02378/3.676, allocations: 7.318 MB / 1.442 GB, free: 11.69 MB / 1.042 GB Notification: Performance of postOpt removeConstants (simulation): time 0.007649/3.683, allocations: 1.62 MB / 1.444 GB, free: 10.46 MB / 1.042 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.004017/3.688, allocations: 96.5 kB / 1.444 GB, free: 10.43 MB / 1.042 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.01406/3.702, allocations: 0.6919 MB / 1.444 GB, free: 9.789 MB / 1.042 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001216/3.703, allocations: 238.4 kB / 1.445 GB, free: 9.586 MB / 1.042 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0009595/3.704, allocations: 160.9 kB / 1.445 GB, free: 9.457 MB / 1.042 GB Notification: Performance of sorting global known variables: time 0.01763/3.722, allocations: 5.551 MB / 1.45 GB, free: 5.66 MB / 1.042 GB Notification: Performance of sort global known variables: time 8.91e-07/3.722, allocations: 0 / 1.45 GB, free: 5.66 MB / 1.042 GB Notification: Performance of remove unused functions: time 0.03039/3.752, allocations: 4.456 MB / 1.454 GB, free: 1.539 MB / 1.042 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 4 * Number of states: 37 (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.filter.x[1],pumRad.filter.x[2],mix.vol.dynBal.U,spl.vol.dynBal.U,spl2.vol.dynBal.U,mix2.vol.dynBal.U,spl4.vol.dynBal.U,pumBoi.vol.dynBal.U,pumBoi.filter.x[1],pumBoi.filter.x[2],boi.heaCapDry.T,valRad.res1.filter.x[1],valRad.res1.filter.x[2],valRad.res3.filter.x[1],valRad.res3.filter.x[2],valRad.vol.dynBal.U,valRad.filter.x[1],valRad.filter.x[2],valBoi.res1.filter.x[1],valBoi.res1.filter.x[2],valBoi.res3.filter.x[1],valBoi.res3.filter.x[2],valBoi.vol.dynBal.U,valBoi.filter.x[1],valBoi.filter.x[2],temRet.T,spl1.vol.dynBal.U) * Number of discrete variables: 4 ($whenCondition1,timTab.tab.nextTimeEvent,timTab.tab.nextTimeEventScaled,hysPum.y) * Number of discrete states: 3 (timTab.tab.nextTimeEvent,hysPum.y,timTab.tab.nextTimeEventScaled) * Top-level inputs: 0 Notification: Strong component statistics for simulation (337): * Single equations (assignments): 317 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 9 * When equations: 2 * If-equations: 0 * Equation systems (linear and non-linear blocks): 1 * Torn equation systems: 8 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 1 {1} * Without analytic Jacobian: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 7 {(1,100.0%) 3,(1,100.0%) 4,(1,100.0%) 1,(1,100.0%) 1,(1,100.0%) 1,(1,100.0%) 1,(1,100.0%) 1} * Non-linear torn systems: 1 {10 25} Notification: Performance of Backend phase and start with SimCode phase: time 0.006665/3.759, allocations: 1.908 MB / 1.456 GB, free: 0 / 1.042 GB Notification: Performance of simCode: created initialization part: time 0.04055/3.799, allocations: 10.01 MB / 1.466 GB, free: 8.559 MB / 1.057 GB Notification: Performance of simCode: created event and clocks part: time 1.827e-05/3.799, allocations: 5.625 kB / 1.466 GB, free: 8.555 MB / 1.057 GB Notification: Performance of simCode: created simulation system equations: time 0.008866/3.808, allocations: 2.872 MB / 1.469 GB, free: 6.277 MB / 1.057 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.04051/3.849, allocations: 4.621 MB / 1.473 GB, free: 2.418 MB / 1.057 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.05468/3.904, allocations: 20.49 MB / 1.493 GB, free: 15.65 MB / 1.089 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01199/3.916, allocations: 5.208 MB / 1.499 GB, free: 10.78 MB / 1.089 GB Notification: Performance of simCode: alias equations: time 0.02665/3.942, allocations: 3.334 MB / 1.502 GB, free: 7.445 MB / 1.089 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.003083/3.945, allocations: 0.5071 MB / 1.502 GB, free: 6.961 MB / 1.089 GB Notification: Performance of SimCode: time 2.144e-06/3.946, allocations: 0 / 1.502 GB, free: 6.961 MB / 1.089 GB Notification: Performance of Templates: time 1.1/5.046, allocations: 186.9 MB / 1.685 GB, free: 456.9 MB / 1.135 GB