[<interactive>:1:1-1:32:writable] Error: Class GC_set_max_heap_size not found in scope <global scope> (looking for a function or record).
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 3.124/3.124, allocations: 320.9 MB / 327.9 MB, free: 5.551 MB / 266.7 MB
Notification: Performance of FrontEnd - loaded program: time 0.4114/3.536, allocations: 75.72 MB / 403.6 MB, free: 0.5547 MB / 314.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1676/3.703, allocations: 73.39 MB / 477 MB, free: 7.016 MB / 394.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 1.08/4.783, allocations: 392.5 MB / 0.8492 GB, free: 119 MB / 0.6042 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002689/4.784, allocations: 88.39 kB / 0.8493 GB, free: 119 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 2.71/7.493, allocations: 0.5393 GB / 1.389 GB, free: 32.22 MB / 0.6042 GB
Notification: Performance of prepare preOptimizeDAE: time 4.978e-05/7.493, allocations: 8 kB / 1.389 GB, free: 32.21 MB / 0.6042 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.007968/7.501, allocations: 0.6998 MB / 1.389 GB, free: 31.51 MB / 0.6042 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.05067/7.552, allocations: 13.21 MB / 1.402 GB, free: 18.3 MB / 0.6042 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.00164/7.554, allocations: 197.9 kB / 1.402 GB, free: 18.11 MB / 0.6042 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0007132/7.554, allocations: 68 kB / 1.402 GB, free: 18.04 MB / 0.6042 GB
Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.003962/7.558, allocations: 1.199 MB / 1.404 GB, free: 16.84 MB / 0.6042 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.003279/7.562, allocations: 1.333 MB / 1.405 GB, free: 15.38 MB / 0.6042 GB
Notification: Performance of preOpt findStateOrder (simulation): time 3.883e-05/7.562, allocations: 7.875 kB / 1.405 GB, free: 15.37 MB / 0.6042 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001988/7.562, allocations: 4 kB / 1.405 GB, free: 15.36 MB / 0.6042 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.237e-05/7.562, allocations: 32 kB / 1.405 GB, free: 15.33 MB / 0.6042 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0179/7.58, allocations: 7.081 MB / 1.412 GB, free: 7.914 MB / 0.6042 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.003123/7.583, allocations: 0.9926 MB / 1.413 GB, free: 6.918 MB / 0.6042 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.001164/7.584, allocations: 470.2 kB / 1.413 GB, free: 6.457 MB / 0.6042 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.005862/7.59, allocations: 2.185 MB / 1.415 GB, free: 4.148 MB / 0.6042 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.555e-05/7.59, allocations: 39.06 kB / 1.415 GB, free: 4.102 MB / 0.6042 GB
Notification: Performance of pre-optimization done (n=55): time 3.437e-06/7.59, allocations: 0 / 1.415 GB, free: 4.102 MB / 0.6042 GB
Notification: Performance of matching and sorting (n=55): time 0.005799/7.596, allocations: 1.335 MB / 1.417 GB, free: 2.758 MB / 0.6042 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 8.247e-05/7.596, allocations: 269.5 kB / 1.417 GB, free: 2.43 MB / 0.6042 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003253/7.6, allocations: 1.325 MB / 1.418 GB, free: 1.105 MB / 0.6042 GB
Notification: Performance of collectPreVariables (initialization): time 0.0004704/7.6, allocations: 33.7 kB / 1.418 GB, free: 1.066 MB / 0.6042 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0004467/7.601, allocations: 0.5592 MB / 1.419 GB, free: 0.4961 MB / 0.6042 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0003273/7.601, allocations: 185.2 kB / 1.419 GB, free: 320 kB / 0.6042 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001641/7.601, allocations: 4 kB / 1.419 GB, free: 316 kB / 0.6042 GB
Notification: Performance of setup shared object (initialization): time 0.000145/7.601, allocations: 349.9 kB / 1.419 GB, free: 15.96 MB / 0.6198 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.001966/7.603, allocations: 0.6349 MB / 1.42 GB, free: 15.32 MB / 0.6198 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.002282/7.605, allocations: 0.9574 MB / 1.421 GB, free: 14.22 MB / 0.6198 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.004397/7.61, allocations: 0.8339 MB / 1.422 GB, free: 13.38 MB / 0.6198 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.307e-05/7.61, allocations: 4 kB / 1.422 GB, free: 13.38 MB / 0.6198 GB
Notification: Performance of matching and sorting (n=134) (initialization): time 0.009038/7.619, allocations: 2.056 MB / 1.424 GB, free: 11.32 MB / 0.6198 GB
Notification: Performance of prepare postOptimizeDAE: time 0.001405/7.62, allocations: 2.956 MB / 1.427 GB, free: 8.086 MB / 0.6198 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.733e-05/7.621, allocations: 15.98 kB / 1.427 GB, free: 8.07 MB / 0.6198 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.001167/7.622, allocations: 272.7 kB / 1.427 GB, free: 7.801 MB / 0.6198 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002843/7.625, allocations: 271.6 kB / 1.427 GB, free: 7.535 MB / 0.6198 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002949/7.628, allocations: 1.233 MB / 1.428 GB, free: 6.277 MB / 0.6198 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004019/7.632, allocations: 234.7 kB / 1.429 GB, free: 6.047 MB / 0.6198 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005816/7.632, allocations: 99.94 kB / 1.429 GB, free: 5.949 MB / 0.6198 GB
Notification: Performance of prepare postOptimizeDAE: time 1.622e-05/7.632, allocations: 4 kB / 1.429 GB, free: 5.945 MB / 0.6198 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.009191/7.641, allocations: 1.783 MB / 1.43 GB, free: 4.16 MB / 0.6198 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.848e-05/7.642, allocations: 12 kB / 1.43 GB, free: 4.148 MB / 0.6198 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.003564/7.645, allocations: 421.6 kB / 1.431 GB, free: 3.734 MB / 0.6198 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002325/7.648, allocations: 247.6 kB / 1.431 GB, free: 3.492 MB / 0.6198 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.3062/7.954, allocations: 7.225 MB / 1.438 GB, free: 132.9 MB / 0.6198 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004112/7.958, allocations: 192.2 kB / 1.438 GB, free: 132.9 MB / 0.6198 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005997/7.959, allocations: 87.3 kB / 1.438 GB, free: 132.9 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 0.0006632/7.959, allocations: 134.8 kB / 1.439 GB, free: 132.8 MB / 0.6198 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006954/7.96, allocations: 155.6 kB / 1.439 GB, free: 132.8 MB / 0.6198 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.007272/7.967, allocations: 1.337 MB / 1.44 GB, free: 132.8 MB / 0.6198 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.287e-05/7.967, allocations: 10.14 kB / 1.44 GB, free: 132.8 MB / 0.6198 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 6.422e-06/7.967, allocations: 0 / 1.44 GB, free: 132.8 MB / 0.6198 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.051e-05/7.967, allocations: 4.562 kB / 1.44 GB, free: 132.8 MB / 0.6198 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003783/7.971, allocations: 1.185 MB / 1.441 GB, free: 132.6 MB / 0.6198 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.336e-05/7.971, allocations: 7.344 kB / 1.441 GB, free: 132.6 MB / 0.6198 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002768/7.974, allocations: 182.6 kB / 1.441 GB, free: 132.6 MB / 0.6198 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.000545/7.975, allocations: 103.2 kB / 1.441 GB, free: 132.6 MB / 0.6198 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.000177/7.975, allocations: 19.88 kB / 1.441 GB, free: 132.6 MB / 0.6198 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001273/7.976, allocations: 0.7711 MB / 1.442 GB, free: 132.1 MB / 0.6198 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.849e-06/7.976, allocations: 0 / 1.442 GB, free: 132.1 MB / 0.6198 GB
Notification: Performance of postOpt detectJacobianSparsePattern (simulation): time 0.007173/7.983, allocations: 1.651 MB / 1.444 GB, free: 131.8 MB / 0.6198 GB
Notification: Performance of postOpt generateSymbolicLinearization (simulation): time 0.009106/7.993, allocations: 2.599 MB / 1.446 GB, free: 131.2 MB / 0.6198 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001376/7.994, allocations: 362.5 kB / 1.447 GB, free: 131 MB / 0.6198 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005283/7.995, allocations: 6.938 kB / 1.447 GB, free: 131 MB / 0.6198 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002914/7.997, allocations: 153.3 kB / 1.447 GB, free: 131 MB / 0.6198 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001683/7.998, allocations: 40.48 kB / 1.447 GB, free: 131 MB / 0.6198 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001496/7.998, allocations: 30.75 kB / 1.447 GB, free: 131 MB / 0.6198 GB
Notification: Performance of sort global known variables: time 0.002523/8, allocations: 0.996 MB / 1.448 GB, free: 130.9 MB / 0.6198 GB
Notification: Performance of remove unused functions: time 0.008943/8.009, allocations: 1.328 MB / 1.449 GB, free: 130.9 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 0.003352/8.013, allocations: 1.234 MB / 1.45 GB, free: 130.7 MB / 0.6198 GB
Notification: Performance of simCode: created initialization part: time 0.00718/8.02, allocations: 2.614 MB / 1.453 GB, free: 130.3 MB / 0.6198 GB
Notification: Performance of simCode: created event and clocks part: time 7.544e-06/8.02, allocations: 6.906 kB / 1.453 GB, free: 130.3 MB / 0.6198 GB
Notification: Performance of simCode: created simulation system equations: time 0.001256/8.021, allocations: 411.8 kB / 1.453 GB, free: 130.3 MB / 0.6198 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.005789/8.027, allocations: 0.6206 MB / 1.454 GB, free: 130.3 MB / 0.6198 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.008959/8.036, allocations: 2.287 MB / 1.456 GB, free: 129.7 MB / 0.6198 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.002384/8.039, allocations: 1.569 MB / 1.458 GB, free: 129 MB / 0.6198 GB
Notification: Performance of SimCode: time 1.353e-06/8.039, allocations: 0 / 1.458 GB, free: 129 MB / 0.6198 GB