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 3.009/3.009, allocations: 321 MB / 328.1 MB, free: 5.488 MB / 266.7 MB
Notification: Performance of FrontEnd - loaded program: time 2.474e-05/2.474e-05, allocations: 4 kB / 403.9 MB, free: 444 kB / 314.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1639/0.164, allocations: 73.41 MB / 477.3 MB, free: 6.887 MB / 394.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 1.106/1.27, allocations: 392.6 MB / 0.8495 GB, free: 118.6 MB / 0.6042 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003304/1.271, allocations: 86.08 kB / 0.8496 GB, free: 118.5 MB / 0.6042 GB
Notification: Performance of FrontEnd: time 2.448/3.719, allocations: 0.5335 GB / 1.383 GB, free: 37.5 MB / 0.6042 GB
Notification: Performance of Transformations before backend: time 0.0003604/3.719, allocations: 47.12 kB / 1.383 GB, free: 37.46 MB / 0.6042 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 265
 * Number of variables: 265
Notification: Performance of Generate backend data structure: time 0.007247/3.727, allocations: 2.041 MB / 1.385 GB, free: 35.37 MB / 0.6042 GB
Notification: Performance of prepare preOptimizeDAE: time 5.689e-05/3.727, allocations: 12.03 kB / 1.385 GB, free: 35.36 MB / 0.6042 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.007725/3.734, allocations: 0.6331 MB / 1.386 GB, free: 34.73 MB / 0.6042 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.04442/3.779, allocations: 13.07 MB / 1.399 GB, free: 21.65 MB / 0.6042 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001216/3.78, allocations: 170 kB / 1.399 GB, free: 21.48 MB / 0.6042 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006996/3.781, allocations: 72.34 kB / 1.399 GB, free: 21.41 MB / 0.6042 GB
Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.003366/3.784, allocations: 1.183 MB / 1.4 GB, free: 20.22 MB / 0.6042 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.003186/3.787, allocations: 1.318 MB / 1.401 GB, free: 18.77 MB / 0.6042 GB
Notification: Performance of preOpt findStateOrder (simulation): time 5.059e-05/3.788, allocations: 3.938 kB / 1.401 GB, free: 18.77 MB / 0.6042 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001922/3.788, allocations: 4 kB / 1.401 GB, free: 18.77 MB / 0.6042 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.249e-05/3.788, allocations: 31.98 kB / 1.401 GB, free: 18.73 MB / 0.6042 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01577/3.804, allocations: 7.044 MB / 1.408 GB, free: 11.36 MB / 0.6042 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.003452/3.807, allocations: 1.056 MB / 1.409 GB, free: 10.29 MB / 0.6042 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.001008/3.808, allocations: 458.4 kB / 1.41 GB, free: 9.836 MB / 0.6042 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.005505/3.814, allocations: 2.176 MB / 1.412 GB, free: 7.535 MB / 0.6042 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.08e-05/3.814, allocations: 43.06 kB / 1.412 GB, free: 7.484 MB / 0.6042 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.001047/3.815, allocations: 94.61 kB / 1.412 GB, free: 7.395 MB / 0.6042 GB
Notification: Performance of pre-optimization done (n=55): time 4.057e-06/3.815, allocations: 0 / 1.412 GB, free: 7.395 MB / 0.6042 GB
Notification: Performance of matching and sorting (n=55): time 0.005052/3.82, allocations: 1.298 MB / 1.413 GB, free: 6.082 MB / 0.6042 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 8.547e-05/3.82, allocations: 265.6 kB / 1.413 GB, free: 5.762 MB / 0.6042 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002886/3.823, allocations: 1.309 MB / 1.415 GB, free: 4.453 MB / 0.6042 GB
Notification: Performance of collectPreVariables (initialization): time 0.0004899/3.823, allocations: 29.7 kB / 1.415 GB, free: 4.418 MB / 0.6042 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0008117/3.824, allocations: 0.8328 MB / 1.415 GB, free: 3.574 MB / 0.6042 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0002865/3.825, allocations: 193.1 kB / 1.416 GB, free: 3.383 MB / 0.6042 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001487/3.825, allocations: 8 kB / 1.416 GB, free: 3.375 MB / 0.6042 GB
Notification: Performance of setup shared object (initialization): time 0.0001036/3.825, allocations: 353.9 kB / 1.416 GB, free: 3.023 MB / 0.6042 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.001328/3.826, allocations: 0.6114 MB / 1.417 GB, free: 2.414 MB / 0.6042 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.00148/3.828, allocations: 0.9338 MB / 1.417 GB, free: 1.332 MB / 0.6042 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.003273/3.831, allocations: 0.8105 MB / 1.418 GB, free: 0.5234 MB / 0.6042 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.161e-05/3.831, allocations: 7.938 kB / 1.418 GB, free: 0.5156 MB / 0.6042 GB
Notification: Performance of matching and sorting (n=134) (initialization): time 0.007346/3.838, allocations: 1.958 MB / 1.42 GB, free: 14.54 MB / 0.6198 GB
Notification: Performance of prepare postOptimizeDAE: time 0.001779/3.84, allocations: 3.061 MB / 1.423 GB, free: 11.2 MB / 0.6198 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.743e-05/3.84, allocations: 11.98 kB / 1.423 GB, free: 11.18 MB / 0.6198 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0009993/3.841, allocations: 268.7 kB / 1.423 GB, free: 10.92 MB / 0.6198 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002635/3.844, allocations: 264.5 kB / 1.424 GB, free: 10.66 MB / 0.6198 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002491/3.847, allocations: 1.205 MB / 1.425 GB, free: 9.43 MB / 0.6198 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003537/3.85, allocations: 159.8 kB / 1.425 GB, free: 9.273 MB / 0.6198 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005563/3.851, allocations: 103.9 kB / 1.425 GB, free: 9.172 MB / 0.6198 GB
Notification: Performance of prepare postOptimizeDAE: time 1.838e-05/3.851, allocations: 7.953 kB / 1.425 GB, free: 9.164 MB / 0.6198 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.008357/3.859, allocations: 1.9 MB / 1.427 GB, free: 7.258 MB / 0.6198 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.268e-05/3.859, allocations: 15.98 kB / 1.427 GB, free: 7.242 MB / 0.6198 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.002908/3.862, allocations: 434.1 kB / 1.427 GB, free: 6.816 MB / 0.6198 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0022/3.864, allocations: 236.5 kB / 1.428 GB, free: 6.586 MB / 0.6198 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02531/3.89, allocations: 6.075 MB / 1.434 GB, free: 220 kB / 0.6198 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003038/3.893, allocations: 143.8 kB / 1.434 GB, free: 76 kB / 0.6198 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.3472/4.24, allocations: 90.56 kB / 1.434 GB, free: 74.23 MB / 0.6198 GB
Warning: Iteration variables with default zero start attribute in torn nonlinear equation system:
         floMac2.VMachine_flow:VARIABLE(unit = "m3/s" )  "Volume flow rate" type: Real
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 33
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (95):
 * Single equations (assignments): 88
 * Array equations: 2
 * Algorithm blocks: 2
 * Record equations: 2
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 0
 * Torn equation systems: 1
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 0
 * Non-linear torn systems: 1 {1 7}
Notification: Performance of prepare postOptimizeDAE: time 0.0008784/4.241, allocations: 141.5 kB / 1.434 GB, free: 74.13 MB / 0.6198 GB
Notification: Performance of postOpt createAliasVarsForOutputStates (simulation): time 0.00424/4.245, allocations: 1.026 MB / 1.435 GB, free: 74.09 MB / 0.6198 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006313/4.246, allocations: 154.2 kB / 1.435 GB, free: 74.09 MB / 0.6198 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.004448/4.25, allocations: 1.231 MB / 1.436 GB, free: 74.01 MB / 0.6198 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.986e-05/4.251, allocations: 14.38 kB / 1.436 GB, free: 74.01 MB / 0.6198 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.14e-06/4.251, allocations: 0 / 1.436 GB, free: 74.01 MB / 0.6198 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.345e-05/4.251, allocations: 5.766 kB / 1.436 GB, free: 74.01 MB / 0.6198 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002849/4.253, allocations: 1.148 MB / 1.437 GB, free: 73.84 MB / 0.6198 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.728e-06/4.254, allocations: 0 / 1.437 GB, free: 73.84 MB / 0.6198 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002033/4.256, allocations: 181.1 kB / 1.438 GB, free: 73.84 MB / 0.6198 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0004052/4.256, allocations: 103.8 kB / 1.438 GB, free: 73.84 MB / 0.6198 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001147/4.256, allocations: 16.53 kB / 1.438 GB, free: 73.84 MB / 0.6198 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0008697/4.257, allocations: 0.7558 MB / 1.438 GB, free: 73.32 MB / 0.6198 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.947e-06/4.257, allocations: 0 / 1.438 GB, free: 73.32 MB / 0.6198 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.004672/4.262, allocations: 1.621 MB / 1.44 GB, free: 73.05 MB / 0.6198 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001327/4.263, allocations: 355.1 kB / 1.44 GB, free: 72.88 MB / 0.6198 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000415/4.264, allocations: 6.625 kB / 1.44 GB, free: 72.88 MB / 0.6198 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002408/4.266, allocations: 132.7 kB / 1.441 GB, free: 72.88 MB / 0.6198 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001198/4.266, allocations: 40.14 kB / 1.441 GB, free: 72.88 MB / 0.6198 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001213/4.266, allocations: 38.03 kB / 1.441 GB, free: 72.88 MB / 0.6198 GB
Notification: Performance of sorting global known variables: time 0.002042/4.268, allocations: 0.981 MB / 1.442 GB, free: 72.77 MB / 0.6198 GB
Notification: Performance of sort global known variables: time 5.41e-07/4.268, allocations: 0 / 1.442 GB, free: 72.77 MB / 0.6198 GB
Notification: Performance of remove unused functions: time 0.005975/4.274, allocations: 1.177 MB / 1.443 GB, free: 72.71 MB / 0.6198 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 4 (floMac1.filter.x[1],floMac1.filter.x[2],floMac2.filter.x[1],floMac2.filter.x[2])
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (57):
 * Single equations (assignments): 53
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 3
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 0
 * Torn equation systems: 1
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 0
 * Non-linear torn systems: 1 {1 7}
Notification: Performance of Backend phase and start with SimCode phase: time 0.007847/4.282, allocations: 3.38 MB / 1.446 GB, free: 71.84 MB / 0.6198 GB
Notification: Performance of simCode: created initialization part: time 0.006604/4.289, allocations: 3.545 MB / 1.449 GB, free: 71.34 MB / 0.6198 GB
Notification: Performance of simCode: created event and clocks part: time 8.236e-06/4.289, allocations: 3.812 kB / 1.449 GB, free: 71.34 MB / 0.6198 GB
Notification: Performance of simCode: created simulation system equations: time 0.0009639/4.29, allocations: 400.1 kB / 1.45 GB, free: 71.34 MB / 0.6198 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.005392/4.295, allocations: 0.6438 MB / 1.45 GB, free: 71.32 MB / 0.6198 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.009747/4.305, allocations: 2.645 MB / 1.453 GB, free: 70.68 MB / 0.6198 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001167/4.306, allocations: 1.413 MB / 1.454 GB, free: 69.96 MB / 0.6198 GB
Notification: Performance of simCode: alias equations: time 0.004063/4.31, allocations: 0.525 MB / 1.455 GB, free: 69.94 MB / 0.6198 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001531/4.312, allocations: 0.6651 MB / 1.456 GB, free: 69.93 MB / 0.6198 GB
Notification: Performance of SimCode: time 1.463e-06/4.312, allocations: 3.562 kB / 1.456 GB, free: 69.93 MB / 0.6198 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1688/4.481, allocations: 59.25 MB / 1.513 GB, free: 67.28 MB / 0.6198 GB
Notification: Performance of buildModelFMU: configured platform dynamic using cached values: time 0.003981/4.485, allocations: 173.5 kB / 1.514 GB, free: 67.08 MB / 0.6198 GB
Notification: Performance of buildModelFMU: Generate platform dynamic: time 5.982/10.47, allocations: 9.5 kB / 1.514 GB, free: 67.07 MB / 0.6198 GB