Warning: Requested package Modelica of version 3.2.2, but this package was already loaded with version 3.2.1. You might experience problems if these versions are incompatible.
Notification: Performance of loadModel(Buildings): time 2.695/2.695, allocations: 321 MB / 328.1 MB, free: 5.465 MB / 266.7 MB
Notification: Performance of FrontEnd - loaded program: time 2.159e-05/2.177e-05, allocations: 0 / 403.9 MB, free: 404 kB / 314.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1469/0.1469, allocations: 73.41 MB / 477.3 MB, free: 6.848 MB / 394.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.4025/0.5495, allocations: 101 MB / 0.5647 GB, free: 2.645 MB / 442.7 MB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002724/0.5498, allocations: 79.45 kB / 0.5648 GB, free: 2.598 MB / 442.7 MB
Notification: Performance of FrontEnd: time 0.004874/0.5547, allocations: 1.02 MB / 0.5658 GB, free: 1.668 MB / 442.7 MB
Notification: Performance of Transformations before backend: time 8.005e-06/0.5548, allocations: 0 / 0.5658 GB, free: 1.668 MB / 442.7 MB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 2
 * Number of variables: 2
Notification: Performance of Generate backend data structure: time 0.0002609/0.555, allocations: 331.8 kB / 0.5661 GB, free: 1.301 MB / 442.7 MB
Notification: Performance of prepare preOptimizeDAE: time 4.558e-05/0.5551, allocations: 8.031 kB / 0.5661 GB, free: 1.293 MB / 442.7 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 2.935e-05/0.5551, allocations: 3.938 kB / 0.5661 GB, free: 1.289 MB / 442.7 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 9.012e-05/0.5552, allocations: 166.8 kB / 0.5663 GB, free: 1.09 MB / 442.7 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.558e-05/0.5553, allocations: 2.938 kB / 0.5663 GB, free: 1.09 MB / 442.7 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 1.275e-05/0.5553, allocations: 4 kB / 0.5663 GB, free: 1.086 MB / 442.7 MB
Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 5.301e-05/0.5554, allocations: 4 kB / 0.5663 GB, free: 1.082 MB / 442.7 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 6.071e-05/0.5554, allocations: 33.66 kB / 0.5663 GB, free: 1.043 MB / 442.7 MB
Notification: Performance of preOpt findStateOrder (simulation): time 9.437e-06/0.5554, allocations: 3.984 kB / 0.5663 GB, free: 1.039 MB / 442.7 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.817e-06/0.5555, allocations: 0 / 0.5663 GB, free: 1.039 MB / 442.7 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.678e-06/0.5555, allocations: 0 / 0.5663 GB, free: 1.039 MB / 442.7 MB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0001224/0.5556, allocations: 137.6 kB / 0.5664 GB, free: 0.8711 MB / 442.7 MB
Notification: Performance of preOpt comSubExp (simulation): time 4.775e-05/0.5557, allocations: 22.55 kB / 0.5665 GB, free: 0.8398 MB / 442.7 MB
Notification: Performance of preOpt resolveLoops (simulation): time 1.961e-05/0.5557, allocations: 12.92 kB / 0.5665 GB, free: 0.8242 MB / 442.7 MB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003642/0.5561, allocations: 105.1 kB / 0.5666 GB, free: 0.7031 MB / 442.7 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.981e-05/0.5561, allocations: 30.56 kB / 0.5666 GB, free: 0.6641 MB / 442.7 MB
Notification: Performance of pre-optimization done (n=2): time 1.533e-06/0.5561, allocations: 0 / 0.5666 GB, free: 0.6641 MB / 442.7 MB
Notification: Performance of matching and sorting (n=2): time 0.0006193/0.5568, allocations: 84.89 kB / 0.5667 GB, free: 0.5781 MB / 442.7 MB
Notification: Performance of inlineWhenForInitialization (initialization): time 1.968e-05/0.5568, allocations: 55.36 kB / 0.5667 GB, free: 0.5117 MB / 442.7 MB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 4.638e-05/0.5568, allocations: 96.53 kB / 0.5668 GB, free: 424 kB / 442.7 MB
Notification: Performance of collectPreVariables (initialization): time 1.13e-05/0.5569, allocations: 25.7 kB / 0.5669 GB, free: 392 kB / 442.7 MB
Notification: Performance of collectInitialEqns (initialization): time 1.726e-05/0.5569, allocations: 80.14 kB / 0.5669 GB, free: 308 kB / 442.7 MB
Notification: Performance of collectInitialBindings (initialization): time 2.354e-05/0.5569, allocations: 3.906 kB / 0.5669 GB, free: 304 kB / 442.7 MB
Notification: Performance of simplifyInitialFunctions (initialization): time 6.162e-06/0.5569, allocations: 0 / 0.5669 GB, free: 304 kB / 442.7 MB
Notification: Performance of setup shared object (initialization): time 7.738e-05/0.557, allocations: 310.8 kB / 0.5672 GB, free: 15.98 MB / 458.7 MB
Notification: Performance of preBalanceInitialSystem (initialization): time 2.376e-05/0.5571, allocations: 7.188 kB / 0.5672 GB, free: 15.98 MB / 458.7 MB
Notification: Performance of partitionIndependentBlocks (initialization): time 2.07e-05/0.5571, allocations: 11.66 kB / 0.5673 GB, free: 15.97 MB / 458.7 MB
Notification: Performance of analyzeInitialSystem (initialization): time 2.981e-05/0.5571, allocations: 15.8 kB / 0.5673 GB, free: 15.96 MB / 458.7 MB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.034e-06/0.5571, allocations: 0 / 0.5673 GB, free: 15.96 MB / 458.7 MB
Notification: Performance of matching and sorting (n=2) (initialization): time 0.0001002/0.5573, allocations: 33.7 kB / 0.5673 GB, free: 15.92 MB / 458.7 MB
Notification: Performance of prepare postOptimizeDAE: time 1.576e-05/0.5573, allocations: 4 kB / 0.5673 GB, free: 15.91 MB / 458.7 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.127e-06/0.5573, allocations: 4 kB / 0.5673 GB, free: 15.91 MB / 458.7 MB
Notification: Performance of postOpt tearingSystem (initialization): time 1.262e-05/0.5573, allocations: 0 / 0.5673 GB, free: 15.91 MB / 458.7 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003076/0.5604, allocations: 255.8 kB / 0.5676 GB, free: 15.66 MB / 458.7 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00309/0.5635, allocations: 1.393 MB / 0.5689 GB, free: 14.18 MB / 458.7 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001223/0.5637, allocations: 12.12 kB / 0.5689 GB, free: 14.16 MB / 458.7 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.212e-05/0.5637, allocations: 3.953 kB / 0.5689 GB, free: 14.16 MB / 458.7 MB
Warning: Iteration variables with default zero start attribute in equation system w/o analytic Jacobian:
         m_flow:VARIABLE(unit = "kg/s" )  "Mass flow rate" type: Real
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 1
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (2):
 * Single equations (assignments): 1
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 1
 * Torn equation systems: 0
 * 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: Performance of prepare postOptimizeDAE: time 0.0001488/0.5639, allocations: 109 kB / 0.569 GB, free: 14.05 MB / 458.7 MB
Notification: Performance of postOpt createAliasVarsForOutputStates (simulation): time 9.388e-05/0.564, allocations: 41.58 kB / 0.5691 GB, free: 14 MB / 458.7 MB
Notification: Performance of postOpt lateInlineFunction (simulation): time 9.818e-06/0.564, allocations: 0 / 0.5691 GB, free: 14 MB / 458.7 MB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 1.163e-05/0.564, allocations: 3.125 kB / 0.5691 GB, free: 14 MB / 458.7 MB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.568e-06/0.564, allocations: 3.984 kB / 0.5691 GB, free: 14 MB / 458.7 MB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.42e-06/0.564, allocations: 11.98 kB / 0.5691 GB, free: 13.99 MB / 458.7 MB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.926e-06/0.5641, allocations: 3.938 kB / 0.5691 GB, free: 13.98 MB / 458.7 MB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0001271/0.5642, allocations: 125.8 kB / 0.5692 GB, free: 13.83 MB / 458.7 MB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.314e-06/0.5642, allocations: 4 kB / 0.5692 GB, free: 13.82 MB / 458.7 MB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003133/0.5674, allocations: 263.7 kB / 0.5695 GB, free: 13.57 MB / 458.7 MB
Notification: Performance of postOpt tearingSystem (simulation): time 4.358e-06/0.5674, allocations: 0 / 0.5695 GB, free: 13.57 MB / 458.7 MB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 9.318e-06/0.5674, allocations: 0 / 0.5695 GB, free: 13.57 MB / 458.7 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002993/0.5704, allocations: 1.393 MB / 0.5708 GB, free: 12.08 MB / 458.7 MB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.205e-06/0.5704, allocations: 3.984 kB / 0.5708 GB, free: 12.07 MB / 458.7 MB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.000114/0.5706, allocations: 68.53 kB / 0.5709 GB, free: 11.99 MB / 458.7 MB
Notification: Performance of postOpt removeConstants (simulation): time 3.856e-05/0.5706, allocations: 77.11 kB / 0.571 GB, free: 11.9 MB / 458.7 MB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 1.411e-05/0.5706, allocations: 3.984 kB / 0.571 GB, free: 11.89 MB / 458.7 MB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001157/0.5708, allocations: 8 kB / 0.571 GB, free: 11.89 MB / 458.7 MB
Notification: Performance of postOpt findZeroCrossings (simulation): time 1.395e-05/0.5708, allocations: 0 / 0.571 GB, free: 11.89 MB / 458.7 MB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.744e-06/0.5708, allocations: 3.125 kB / 0.571 GB, free: 11.89 MB / 458.7 MB
Notification: Performance of sorting global known variables: time 4.063e-05/0.5708, allocations: 79.31 kB / 0.5711 GB, free: 11.81 MB / 458.7 MB
Notification: Performance of sort global known variables: time 1.493e-06/0.5709, allocations: 0 / 0.5711 GB, free: 11.81 MB / 458.7 MB
Notification: Performance of remove unused functions: time 0.0002854/0.5712, allocations: 11.06 kB / 0.5711 GB, free: 11.8 MB / 458.7 MB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (2):
 * Single equations (assignments): 1
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 1
 * Torn equation systems: 0
 * 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: Performance of Backend phase and start with SimCode phase: time 0.0004486/0.5716, allocations: 0.6079 MB / 0.5717 GB, free: 11.17 MB / 458.7 MB
Notification: Performance of simCode: created initialization part: time 0.002877/0.5745, allocations: 251.5 kB / 0.5719 GB, free: 10.93 MB / 458.7 MB
Notification: Performance of simCode: created event and clocks part: time 2.885e-06/0.5745, allocations: 0 / 0.5719 GB, free: 10.93 MB / 458.7 MB
Notification: Performance of simCode: created simulation system equations: time 0.004628/0.5792, allocations: 382.5 kB / 0.5723 GB, free: 10.55 MB / 458.7 MB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0001404/0.5793, allocations: 0 / 0.5723 GB, free: 10.55 MB / 458.7 MB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003268/0.5826, allocations: 397.1 kB / 0.5726 GB, free: 10.13 MB / 458.7 MB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0002525/0.5829, allocations: 0.6807 MB / 0.5733 GB, free: 9.426 MB / 458.7 MB
Notification: Performance of simCode: alias equations: time 2.29e-05/0.5829, allocations: 0 / 0.5733 GB, free: 9.426 MB / 458.7 MB
Notification: Performance of simCode: all other stuff during SimCode phase: time 3.074e-05/0.583, allocations: 7.438 kB / 0.5733 GB, free: 9.422 MB / 458.7 MB
Notification: Performance of SimCode: time 8.62e-07/0.583, allocations: 0 / 0.5733 GB, free: 9.422 MB / 458.7 MB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.03902/0.622, allocations: 0.7617 MB / 0.5741 GB, free: 8.668 MB / 458.7 MB
Notification: Performance of buildModelFMU: configured platform dynamic using cached values: time 0.004081/0.6262, allocations: 176.9 kB / 0.5742 GB, free: 8.48 MB / 458.7 MB
Notification: Performance of buildModelFMU: Generate platform dynamic: time 2.621/3.248, allocations: 0 / 0.5742 GB, free: 8.48 MB / 458.7 MB