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 2.783/2.783, allocations: 321 MB / 328.1 MB, free: 13.45 MB / 266.7 MB
Notification: Performance of FrontEnd - loaded program: time 2.325e-05/2.343e-05, allocations: 0 / 403.9 MB, free: 1.625 MB / 330.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3572/0.3573, allocations: 73.41 MB / 477.3 MB, free: 0.7539 MB / 378.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.6591/1.016, allocations: 308.9 MB / 0.7677 GB, free: 10.65 MB / 0.5573 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002851/1.017, allocations: 72.39 kB / 0.7678 GB, free: 10.61 MB / 0.5573 GB
Notification: Performance of FrontEnd: time 0.2212/1.238, allocations: 65.03 MB / 0.8313 GB, free: 15.9 MB / 0.6198 GB
Notification: Performance of Transformations before backend: time 2.113e-05/1.238, allocations: 4 kB / 0.8313 GB, free: 15.89 MB / 0.6198 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 60
 * Number of variables: 60
Notification: Performance of Generate backend data structure: time 0.001134/1.239, allocations: 0.5847 MB / 0.8319 GB, free: 15.27 MB / 0.6198 GB
Notification: Performance of prepare preOptimizeDAE: time 4.568e-05/1.239, allocations: 8.031 kB / 0.8319 GB, free: 15.26 MB / 0.6198 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0009584/1.24, allocations: 79.55 kB / 0.832 GB, free: 15.18 MB / 0.6198 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0004833/1.241, allocations: 274.5 kB / 0.8322 GB, free: 14.87 MB / 0.6198 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.059e-05/1.241, allocations: 8 kB / 0.8322 GB, free: 14.86 MB / 0.6198 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 6.73e-05/1.241, allocations: 19.95 kB / 0.8323 GB, free: 14.84 MB / 0.6198 GB
Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.0005078/1.241, allocations: 177 kB / 0.8324 GB, free: 14.67 MB / 0.6198 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.000652/1.242, allocations: 289.2 kB / 0.8327 GB, free: 14.36 MB / 0.6198 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.055e-05/1.242, allocations: 0 / 0.8327 GB, free: 14.36 MB / 0.6198 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.171e-05/1.242, allocations: 4 kB / 0.8327 GB, free: 14.35 MB / 0.6198 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.581e-05/1.242, allocations: 7.938 kB / 0.8327 GB, free: 14.34 MB / 0.6198 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.002688/1.245, allocations: 1.636 MB / 0.8343 GB, free: 12.59 MB / 0.6198 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0003896/1.245, allocations: 159.3 kB / 0.8345 GB, free: 12.42 MB / 0.6198 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0001804/1.246, allocations: 77.16 kB / 0.8345 GB, free: 12.34 MB / 0.6198 GB
Notification: Performance of preOpt evalFunc (simulation): time 3.925e-05/1.246, allocations: 8.172 kB / 0.8346 GB, free: 12.34 MB / 0.6198 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.684e-05/1.246, allocations: 38.7 kB / 0.8346 GB, free: 12.29 MB / 0.6198 GB
Notification: Performance of pre-optimization done (n=21): time 2.144e-06/1.246, allocations: 0 / 0.8346 GB, free: 12.29 MB / 0.6198 GB
Notification: Performance of matching and sorting (n=27): time 0.00379/1.249, allocations: 0.8318 MB / 0.8354 GB, free: 11.41 MB / 0.6198 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 3.787e-05/1.249, allocations: 59.41 kB / 0.8355 GB, free: 11.34 MB / 0.6198 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0003051/1.25, allocations: 199.1 kB / 0.8356 GB, free: 11.13 MB / 0.6198 GB
Notification: Performance of collectPreVariables (initialization): time 4.044e-05/1.25, allocations: 25.7 kB / 0.8357 GB, free: 11.1 MB / 0.6198 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0001634/1.25, allocations: 187.8 kB / 0.8359 GB, free: 10.91 MB / 0.6198 GB
Notification: Performance of collectInitialBindings (initialization): time 9.901e-05/1.25, allocations: 90.66 kB / 0.8359 GB, free: 10.82 MB / 0.6198 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 2.668e-05/1.25, allocations: 0 / 0.8359 GB, free: 10.82 MB / 0.6198 GB
Notification: Performance of setup shared object (initialization): time 0.0001409/1.25, allocations: 330.8 kB / 0.8363 GB, free: 10.49 MB / 0.6198 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002255/1.251, allocations: 83.72 kB / 0.8363 GB, free: 10.41 MB / 0.6198 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002832/1.251, allocations: 161.4 kB / 0.8365 GB, free: 10.21 MB / 0.6198 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0002705/1.251, allocations: 99.95 kB / 0.8366 GB, free: 10.12 MB / 0.6198 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.635e-06/1.251, allocations: 0 / 0.8366 GB, free: 10.12 MB / 0.6198 GB
Notification: Performance of matching and sorting (n=42) (initialization): time 0.001411/1.253, allocations: 393.7 kB / 0.837 GB, free: 9.723 MB / 0.6198 GB
Notification: Performance of prepare postOptimizeDAE: time 2.042e-05/1.253, allocations: 11.38 kB / 0.837 GB, free: 9.715 MB / 0.6198 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.12e-05/1.253, allocations: 4 kB / 0.837 GB, free: 9.711 MB / 0.6198 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0008692/1.254, allocations: 125 kB / 0.8371 GB, free: 9.586 MB / 0.6198 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000587/1.254, allocations: 67.89 kB / 0.8372 GB, free: 9.52 MB / 0.6198 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.004049/1.258, allocations: 1.923 MB / 0.839 GB, free: 7.48 MB / 0.6198 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006987/1.259, allocations: 24.02 kB / 0.8391 GB, free: 7.457 MB / 0.6198 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.547e-05/1.259, allocations: 16 kB / 0.8391 GB, free: 7.441 MB / 0.6198 GB
Warning: Iteration variables with default zero start attribute in torn nonlinear equation system:
         shortPipe.m_flow:VARIABLE(min = -100000.0 max = 100000.0 unit = "kg/s" )  "Mass flow rate from port_a to port_b (m_flow > 0 is design flow direction)" type: Real 
         ambient.port.h:VARIABLE(flow=false min = -10000000000.0 max = 10000000000.0 unit = "J/kg" nominal = 1000000.0 )  "Specific mixture enthalpy in the connection point" type: Real
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 11
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (33):
 * Single equations (assignments): 32
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * 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 {3 7}
Notification: Performance of prepare postOptimizeDAE: time 0.0002455/1.259, allocations: 129.5 kB / 0.8392 GB, free: 7.309 MB / 0.6198 GB
Notification: Performance of postOpt createAliasVarsForOutputStates (simulation): time 0.001193/1.26, allocations: 309.9 kB / 0.8395 GB, free: 6.996 MB / 0.6198 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 8.641e-05/1.261, allocations: 23.72 kB / 0.8395 GB, free: 6.973 MB / 0.6198 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0001193/1.261, allocations: 26.56 kB / 0.8395 GB, free: 6.945 MB / 0.6198 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.091e-06/1.261, allocations: 4 kB / 0.8395 GB, free: 6.941 MB / 0.6198 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 6.752e-06/1.261, allocations: 7.938 kB / 0.8396 GB, free: 6.934 MB / 0.6198 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001208/1.262, allocations: 0.5957 MB / 0.8401 GB, free: 6.25 MB / 0.6198 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001908/1.264, allocations: 0.7203 MB / 0.8408 GB, free: 5.473 MB / 0.6198 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.688e-06/1.264, allocations: 0 / 0.8408 GB, free: 5.473 MB / 0.6198 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003363/1.264, allocations: 43.91 kB / 0.8409 GB, free: 5.43 MB / 0.6198 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.001016/1.265, allocations: 140.9 kB / 0.841 GB, free: 5.289 MB / 0.6198 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.051e-05/1.265, allocations: 3.984 kB / 0.841 GB, free: 5.285 MB / 0.6198 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.003404/1.269, allocations: 1.833 MB / 0.8428 GB, free: 3.336 MB / 0.6198 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.053e-06/1.269, allocations: 4.031 kB / 0.8428 GB, free: 3.332 MB / 0.6198 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001455/1.27, allocations: 0.5444 MB / 0.8433 GB, free: 2.73 MB / 0.6198 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0001083/1.27, allocations: 96.81 kB / 0.8434 GB, free: 2.617 MB / 0.6198 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 7.957e-05/1.27, allocations: 8.062 kB / 0.8434 GB, free: 2.609 MB / 0.6198 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004984/1.271, allocations: 11.98 kB / 0.8435 GB, free: 2.598 MB / 0.6198 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 4.581e-05/1.271, allocations: 23.88 kB / 0.8435 GB, free: 2.574 MB / 0.6198 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.667e-05/1.271, allocations: 11.98 kB / 0.8435 GB, free: 2.562 MB / 0.6198 GB
Notification: Performance of sorting global known variables: time 0.0002159/1.271, allocations: 161.6 kB / 0.8436 GB, free: 2.406 MB / 0.6198 GB
Notification: Performance of sort global known variables: time 4.61e-07/1.271, allocations: 0 / 0.8436 GB, free: 2.406 MB / 0.6198 GB
Notification: Performance of remove unused functions: time 0.0008616/1.272, allocations: 108 kB / 0.8437 GB, free: 2.301 MB / 0.6198 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 1 (volume.medium.T)
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (19):
 * Single equations (assignments): 18
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * 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 {2 7}
Notification: Performance of Backend phase and start with SimCode phase: time 0.002042/1.274, allocations: 1.433 MB / 0.8451 GB, free: 0.8125 MB / 0.6198 GB
Notification: Performance of simCode: created initialization part: time 0.00132/1.276, allocations: 381.9 kB / 0.8455 GB, free: 440 kB / 0.6198 GB
Notification: Performance of simCode: created event and clocks part: time 3.897e-06/1.276, allocations: 0 / 0.8455 GB, free: 440 kB / 0.6198 GB
Notification: Performance of simCode: created simulation system equations: time 0.0008708/1.276, allocations: 261.4 kB / 0.8458 GB, free: 168 kB / 0.6198 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001215/1.278, allocations: 120.5 kB / 0.8459 GB, free: 48 kB / 0.6198 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.2438/1.521, allocations: 488 kB / 0.8463 GB, free: 213.6 MB / 0.6198 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0002293/1.522, allocations: 0.7723 MB / 0.8471 GB, free: 212.9 MB / 0.6198 GB
Notification: Performance of simCode: alias equations: time 0.0004602/1.522, allocations: 51.06 kB / 0.8471 GB, free: 212.9 MB / 0.6198 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001678/1.522, allocations: 84.27 kB / 0.8472 GB, free: 212.9 MB / 0.6198 GB
Notification: Performance of SimCode: time 9.72e-07/1.522, allocations: 0 / 0.8472 GB, free: 212.9 MB / 0.6198 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.05897/1.581, allocations: 8.296 MB / 0.8553 GB, free: 212.8 MB / 0.6198 GB
Notification: Performance of buildModelFMU: configured platform dynamic using cached values: time 0.004512/1.586, allocations: 193.4 kB / 0.8555 GB, free: 212.7 MB / 0.6198 GB
Notification: Performance of buildModelFMU: Generate platform dynamic: time 2.878/4.464, allocations: 0 / 0.8555 GB, free: 212.7 MB / 0.6198 GB