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 2.879/2.879, allocations: 321 MB / 328.1 MB, free: 5.504 MB / 266.7 MB
Notification: Performance of FrontEnd - loaded program: time 2.839e-05/2.831e-05, allocations: 4 kB / 403.9 MB, free: 448 kB / 314.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1674/0.1675, allocations: 73.4 MB / 477.3 MB, free: 6.898 MB / 394.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 1.229/1.397, allocations: 398.3 MB / 0.8551 GB, free: 113.1 MB / 0.6042 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003163/1.397, allocations: 93.75 kB / 0.8552 GB, free: 113.1 MB / 0.6042 GB
Notification: Performance of FrontEnd: time 5.693/7.09, allocations: 1.131 GB / 1.986 GB, free: 49.8 MB / 0.6667 GB
Notification: Performance of Transformations before backend: time 0.001002/7.091, allocations: 95.34 kB / 1.986 GB, free: 49.79 MB / 0.6667 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 531
 * Number of variables: 531
Notification: Performance of Generate backend data structure: time 0.01595/7.107, allocations: 3.853 MB / 1.99 GB, free: 48.12 MB / 0.6667 GB
Notification: Performance of prepare preOptimizeDAE: time 5.704e-05/7.107, allocations: 7.75 kB / 1.99 GB, free: 48.12 MB / 0.6667 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01512/7.122, allocations: 1.286 MB / 1.991 GB, free: 47.88 MB / 0.6667 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.09698/7.219, allocations: 27.31 MB / 2.018 GB, free: 46.32 MB / 0.6667 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.002471/7.222, allocations: 351.9 kB / 2.018 GB, free: 46.31 MB / 0.6667 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001992/7.224, allocations: 152.3 kB / 2.018 GB, free: 46.31 MB / 0.6667 GB
Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.009084/7.233, allocations: 2.971 MB / 2.021 GB, free: 46.3 MB / 0.6667 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.008812/7.242, allocations: 2.738 MB / 2.024 GB, free: 45.86 MB / 0.6667 GB
Notification: Performance of preOpt findStateOrder (simulation): time 8.22e-05/7.242, allocations: 5.438 kB / 2.024 GB, free: 45.86 MB / 0.6667 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000426/7.243, allocations: 5.984 kB / 2.024 GB, free: 45.86 MB / 0.6667 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.992e-05/7.243, allocations: 56.5 kB / 2.024 GB, free: 45.86 MB / 0.6667 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03912/7.282, allocations: 15.38 MB / 2.039 GB, free: 39.03 MB / 0.6667 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.007462/7.289, allocations: 3.198 MB / 2.042 GB, free: 39 MB / 0.6667 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.002782/7.292, allocations: 1.195 MB / 2.043 GB, free: 38.99 MB / 0.6667 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.01682/7.309, allocations: 5.36 MB / 2.048 GB, free: 37.46 MB / 0.6667 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.887e-05/7.309, allocations: 46.19 kB / 2.048 GB, free: 37.43 MB / 0.6667 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.00308/7.312, allocations: 154.2 kB / 2.049 GB, free: 37.35 MB / 0.6667 GB
Notification: Performance of pre-optimization done (n=109): time 1.171e-05/7.312, allocations: 2.906 kB / 2.049 GB, free: 37.35 MB / 0.6667 GB
Notification: Performance of matching and sorting (n=109): time 0.01973/7.332, allocations: 3.881 MB / 2.052 GB, free: 37.08 MB / 0.6667 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 6.183e-05/7.332, allocations: 113.4 kB / 2.053 GB, free: 36.96 MB / 0.6667 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.008499/7.341, allocations: 3.1 MB / 2.056 GB, free: 36.65 MB / 0.6667 GB
Notification: Performance of collectPreVariables (initialization): time 0.001477/7.342, allocations: 38.92 kB / 2.056 GB, free: 36.62 MB / 0.6667 GB
Notification: Performance of collectInitialEqns (initialization): time 0.002709/7.345, allocations: 1.734 MB / 2.057 GB, free: 36.1 MB / 0.6667 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001083/7.346, allocations: 361.8 kB / 2.058 GB, free: 35.86 MB / 0.6667 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005307/7.347, allocations: 10.53 kB / 2.058 GB, free: 35.86 MB / 0.6667 GB
Notification: Performance of setup shared object (initialization): time 0.0001968/7.347, allocations: 390.7 kB / 2.058 GB, free: 35.55 MB / 0.6667 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.005231/7.352, allocations: 2.222 MB / 2.06 GB, free: 35.55 MB / 0.6667 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.006316/7.358, allocations: 2.769 MB / 2.063 GB, free: 34.93 MB / 0.6667 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.009861/7.368, allocations: 2.557 MB / 2.065 GB, free: 34.9 MB / 0.6667 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.789e-05/7.368, allocations: 3.156 kB / 2.065 GB, free: 34.9 MB / 0.6667 GB
Notification: Performance of matching and sorting (n=267) (initialization): time 0.02463/7.393, allocations: 6.377 MB / 2.072 GB, free: 34.62 MB / 0.6667 GB
Notification: Performance of prepare postOptimizeDAE: time 0.001825/7.395, allocations: 5.696 MB / 2.077 GB, free: 28.84 MB / 0.6667 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.851e-05/7.395, allocations: 11.62 kB / 2.077 GB, free: 28.84 MB / 0.6667 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.003209/7.398, allocations: 1.121 MB / 2.078 GB, free: 28.81 MB / 0.6667 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004665/7.403, allocations: 478.1 kB / 2.079 GB, free: 28.81 MB / 0.6667 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.008279/7.411, allocations: 4.969 MB / 2.084 GB, free: 26.71 MB / 0.6667 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01156/7.423, allocations: 0.742 MB / 2.084 GB, free: 26.7 MB / 0.6667 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001999/7.425, allocations: 331.7 kB / 2.085 GB, free: 26.7 MB / 0.6667 GB
Notification: Performance of prepare postOptimizeDAE: time 1.84e-05/7.425, allocations: 6.656 kB / 2.085 GB, free: 26.7 MB / 0.6667 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.02509/7.45, allocations: 6.494 MB / 2.091 GB, free: 26.61 MB / 0.6667 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.826e-05/7.45, allocations: 13.28 kB / 2.091 GB, free: 26.61 MB / 0.6667 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01063/7.461, allocations: 2.029 MB / 2.093 GB, free: 26.58 MB / 0.6667 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003765/7.465, allocations: 421.5 kB / 2.093 GB, free: 26.58 MB / 0.6667 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04978/7.515, allocations: 19.36 MB / 2.112 GB, free: 20.25 MB / 0.6667 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01029/7.525, allocations: 0.6702 MB / 2.113 GB, free: 20.24 MB / 0.6667 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001952/7.527, allocations: 299.4 kB / 2.113 GB, free: 20.24 MB / 0.6667 GB
Warning: Iteration variables with default zero start attribute in torn nonlinear equation system:
         pum3.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: 55
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (167):
 * Single equations (assignments): 159
 * Array equations: 0
 * Algorithm blocks: 4
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 0
 * Torn equation systems: 4
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 0
 * Non-linear torn systems: 4 {1 5,1 5,1 5,1 5}
Notification: Performance of prepare postOptimizeDAE: time 0.001434/7.528, allocations: 178.7 kB / 2.113 GB, free: 20.12 MB / 0.6667 GB
Notification: Performance of postOpt createAliasVarsForOutputStates (simulation): time 0.01328/7.542, allocations: 2.614 MB / 2.116 GB, free: 19.79 MB / 0.6667 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001766/7.543, allocations: 328 kB / 2.116 GB, free: 19.61 MB / 0.6667 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01345/7.557, allocations: 3.035 MB / 2.119 GB, free: 19.37 MB / 0.6667 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.897e-05/7.557, allocations: 16.33 kB / 2.119 GB, free: 19.37 MB / 0.6667 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 8.165e-06/7.557, allocations: 4 kB / 2.119 GB, free: 19.36 MB / 0.6667 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.956e-05/7.557, allocations: 7.312 kB / 2.119 GB, free: 19.36 MB / 0.6667 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.007154/7.564, allocations: 2.535 MB / 2.122 GB, free: 19.15 MB / 0.6667 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.735e-05/7.564, allocations: 0 / 2.122 GB, free: 19.15 MB / 0.6667 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003818/7.568, allocations: 339.3 kB / 2.122 GB, free: 19.14 MB / 0.6667 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.001536/7.57, allocations: 449 kB / 2.122 GB, free: 19.1 MB / 0.6667 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0003309/7.57, allocations: 24.48 kB / 2.123 GB, free: 19.1 MB / 0.6667 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.003473/7.574, allocations: 3.047 MB / 2.125 GB, free: 17 MB / 0.6667 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.875e-06/7.574, allocations: 0 / 2.125 GB, free: 17 MB / 0.6667 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01232/7.586, allocations: 2.766 MB / 2.128 GB, free: 16.08 MB / 0.6667 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.003509/7.59, allocations: 0.7069 MB / 2.129 GB, free: 15.61 MB / 0.6667 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.00187/7.592, allocations: 6.703 kB / 2.129 GB, free: 15.61 MB / 0.6667 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.008816/7.6, allocations: 0.6163 MB / 2.129 GB, free: 15.56 MB / 0.6667 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0005306/7.601, allocations: 72.27 kB / 2.13 GB, free: 15.55 MB / 0.6667 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003353/7.601, allocations: 69.75 kB / 2.13 GB, free: 15.54 MB / 0.6667 GB
Notification: Performance of sorting global known variables: time 0.007079/7.608, allocations: 2.333 MB / 2.132 GB, free: 14.53 MB / 0.6667 GB
Notification: Performance of sort global known variables: time 9.32e-07/7.609, allocations: 0 / 2.132 GB, free: 14.53 MB / 0.6667 GB
Notification: Performance of remove unused functions: time 0.01632/7.625, allocations: 2.251 MB / 2.134 GB, free: 14.12 MB / 0.6667 GB
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 (105):
 * Single equations (assignments): 97
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 4
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 0
 * Torn equation systems: 4
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 0
 * Non-linear torn systems: 4 {1 5,1 5,1 5,1 5}
Notification: Performance of Backend phase and start with SimCode phase: time 0.01875/7.644, allocations: 5.433 MB / 2.139 GB, free: 11.83 MB / 0.6667 GB
Notification: Performance of simCode: created initialization part: time 0.0251/7.669, allocations: 12.16 MB / 2.151 GB, free: 5.152 MB / 0.6667 GB
Notification: Performance of simCode: created event and clocks part: time 7.785e-06/7.669, allocations: 0.5 kB / 2.151 GB, free: 5.152 MB / 0.6667 GB
Notification: Performance of simCode: created simulation system equations: time 0.002466/7.671, allocations: 0.8346 MB / 2.152 GB, free: 4.859 MB / 0.6667 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0132/7.685, allocations: 1.553 MB / 2.154 GB, free: 4.523 MB / 0.6667 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.03046/7.715, allocations: 6.336 MB / 2.16 GB, free: 0.8945 MB / 0.6667 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002803/7.718, allocations: 2.277 MB / 2.162 GB, free: 15.16 MB / 0.6824 GB
Notification: Performance of simCode: alias equations: time 0.009836/7.728, allocations: 1.113 MB / 2.163 GB, free: 14.41 MB / 0.6824 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.003719/7.732, allocations: 1.497 MB / 2.165 GB, free: 13.05 MB / 0.6824 GB
Notification: Performance of SimCode: time 1.623e-06/7.732, allocations: 0 / 2.165 GB, free: 13.05 MB / 0.6824 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.7811/8.513, allocations: 133.7 MB / 2.295 GB, free: 70.1 MB / 0.698 GB
Notification: Performance of buildModelFMU: configured platform dynamic using cached values: time 0.004705/8.517, allocations: 182.4 kB / 2.295 GB, free: 69.91 MB / 0.698 GB
Notification: Performance of buildModelFMU: Generate platform dynamic: time 10.17/18.69, allocations: 4.625 kB / 2.295 GB, free: 69.91 MB / 0.698 GB