Running command: "" <> buildModelFMU(IBPSA.Airflow.Multizone.Examples.NaturalVentilation,fileNamePrefix="IBPSA_latest_IBPSA_Airflow_Multizone_Examples_NaturalVentilation",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadModel(IBPSA): time 2.825/2.825, allocations: 288.1 MB / 300.7 MB, free: 15.32 MB / 250.7 MB Notification: Performance of FrontEnd - loaded program: time 4.298e-05/4.305e-05, allocations: 3.609 kB / 370.6 MB, free: 7.832 MB / 298.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1634/0.1635, allocations: 67 MB / 437.6 MB, free: 11.3 MB / 362.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 6.914/7.077, allocations: 2.159 GB / 2.586 GB, free: 144 MB / 0.573 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003371/7.078, allocations: 85.95 kB / 2.586 GB, free: 144 MB / 0.573 GB Notification: Performance of FrontEnd - DAE generated: time 3.521/10.6, allocations: 0.6381 GB / 3.224 GB, free: 79.54 MB / 0.573 GB Notification: Performance of FrontEnd: time 1.983e-06/10.6, allocations: 3.469 kB / 3.224 GB, free: 79.54 MB / 0.573 GB Notification: Performance of Transformations before backend: time 0.0001268/10.6, allocations: 27.5 kB / 3.224 GB, free: 79.54 MB / 0.573 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 218 * Number of variables: 218 Notification: Performance of Generate backend data structure: time 0.005981/10.6, allocations: 1.395 MB / 3.226 GB, free: 79.03 MB / 0.573 GB Notification: Performance of prepare preOptimizeDAE: time 4.786e-05/10.6, allocations: 8.469 kB / 3.226 GB, free: 79.03 MB / 0.573 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0004286/10.6, allocations: 134.7 kB / 3.226 GB, free: 78.99 MB / 0.573 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004065/10.61, allocations: 377.3 kB / 3.226 GB, free: 78.93 MB / 0.573 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002821/10.61, allocations: 0.8373 MB / 3.227 GB, free: 78.67 MB / 0.573 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 7.745e-05/10.61, allocations: 60.88 kB / 3.227 GB, free: 78.67 MB / 0.573 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.000257/10.61, allocations: 95.3 kB / 3.227 GB, free: 78.67 MB / 0.573 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002662/10.62, allocations: 1.008 MB / 3.228 GB, free: 78.52 MB / 0.573 GB Notification: Performance of preOpt findStateOrder (simulation): time 4.622e-05/10.62, allocations: 5.844 kB / 3.228 GB, free: 78.52 MB / 0.573 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001564/10.62, allocations: 34.34 kB / 3.228 GB, free: 78.52 MB / 0.573 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.503e-05/10.62, allocations: 45.06 kB / 3.228 GB, free: 78.52 MB / 0.573 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00229/10.62, allocations: 0.8103 MB / 3.229 GB, free: 78.52 MB / 0.573 GB Warning: The model contains alias variables with conflicting start and/or nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.00832/10.63, allocations: 4.474 MB / 3.233 GB, free: 75.92 MB / 0.573 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001461/10.63, allocations: 0.6063 MB / 3.234 GB, free: 75.9 MB / 0.573 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001095/10.63, allocations: 438.3 kB / 3.235 GB, free: 75.88 MB / 0.573 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0007485/10.63, allocations: 0.6742 MB / 3.235 GB, free: 75.13 MB / 0.573 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.838e-05/10.63, allocations: 42.03 kB / 3.235 GB, free: 75.09 MB / 0.573 GB Notification: Performance of pre-optimization done (n=70): time 4.348e-06/10.63, allocations: 0 / 3.235 GB, free: 75.09 MB / 0.573 GB Notification: Performance of matching and sorting (n=70): time 0.002291/10.63, allocations: 0.6987 MB / 3.236 GB, free: 75.01 MB / 0.573 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.926e-05/10.63, allocations: 67.23 kB / 3.236 GB, free: 74.95 MB / 0.573 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001095/10.63, allocations: 0.5481 MB / 3.236 GB, free: 74.83 MB / 0.573 GB Notification: Performance of collectPreVariables (initialization): time 0.0001877/10.63, allocations: 41.52 kB / 3.237 GB, free: 74.8 MB / 0.573 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003302/10.63, allocations: 432.6 kB / 3.237 GB, free: 74.64 MB / 0.573 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003478/10.63, allocations: 254.7 kB / 3.237 GB, free: 74.52 MB / 0.573 GB Notification: Performance of simplifyInitialFunctions (initialization): time 5.698e-05/10.63, allocations: 14.59 kB / 3.237 GB, free: 74.52 MB / 0.573 GB Notification: Performance of setup shared object (initialization): time 0.0001439/10.63, allocations: 385.1 kB / 3.238 GB, free: 74.2 MB / 0.573 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006368/10.63, allocations: 257.3 kB / 3.238 GB, free: 74.2 MB / 0.573 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0007044/10.64, allocations: 356.9 kB / 3.238 GB, free: 74.11 MB / 0.573 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.000747/10.64, allocations: 318.3 kB / 3.238 GB, free: 74.1 MB / 0.573 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.401e-06/10.64, allocations: 0 / 3.238 GB, free: 74.1 MB / 0.573 GB Notification: Performance of matching and sorting (n=82) (initialization): time 0.001894/10.64, allocations: 0.75 MB / 3.239 GB, free: 74.01 MB / 0.573 GB Notification: Performance of prepare postOptimizeDAE: time 2.641e-05/10.64, allocations: 5.656 kB / 3.239 GB, free: 74.01 MB / 0.573 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.158e-05/10.64, allocations: 2.344 kB / 3.239 GB, free: 74.01 MB / 0.573 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.765e-05/10.64, allocations: 6.125 kB / 3.239 GB, free: 74.01 MB / 0.573 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001245/10.64, allocations: 150 kB / 3.239 GB, free: 74.01 MB / 0.573 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.807e-05/10.64, allocations: 10.02 kB / 3.239 GB, free: 74.01 MB / 0.573 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001882/10.64, allocations: 107.4 kB / 3.239 GB, free: 73.99 MB / 0.573 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.736e-05/10.64, allocations: 21.16 kB / 3.239 GB, free: 73.99 MB / 0.573 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 7 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (82): * Single equations (assignments): 82 * 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: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.000278/10.64, allocations: 143 kB / 3.24 GB, free: 73.88 MB / 0.573 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002528/10.64, allocations: 85.75 kB / 3.24 GB, free: 73.84 MB / 0.573 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001954/10.64, allocations: 0.765 MB / 3.24 GB, free: 73.78 MB / 0.573 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.052e-05/10.64, allocations: 8.375 kB / 3.24 GB, free: 73.78 MB / 0.573 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.805e-06/10.64, allocations: 0 / 3.24 GB, free: 73.78 MB / 0.573 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001387/10.65, allocations: 0.7791 MB / 3.241 GB, free: 73.51 MB / 0.573 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.004306/10.65, allocations: 1.817 MB / 3.243 GB, free: 73.2 MB / 0.573 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.203e-06/10.65, allocations: 0 / 3.243 GB, free: 73.2 MB / 0.573 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001742/10.65, allocations: 172.3 kB / 3.243 GB, free: 73.2 MB / 0.573 GB Notification: Performance of postOpt tearingSystem (simulation): time 2.233e-05/10.65, allocations: 10.39 kB / 3.243 GB, free: 73.2 MB / 0.573 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001355/10.65, allocations: 17.28 kB / 3.243 GB, free: 73.2 MB / 0.573 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 8.155e-06/10.65, allocations: 3.125 kB / 3.243 GB, free: 73.2 MB / 0.573 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.256e-06/10.65, allocations: 5.859 kB / 3.243 GB, free: 73.19 MB / 0.573 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.00283/10.65, allocations: 1.221 MB / 3.244 GB, free: 73 MB / 0.573 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001098/10.66, allocations: 254.9 kB / 3.245 GB, free: 72.86 MB / 0.573 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003003/10.66, allocations: 20 kB / 3.245 GB, free: 72.86 MB / 0.573 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001755/10.66, allocations: 76.75 kB / 3.245 GB, free: 72.86 MB / 0.573 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001585/10.66, allocations: 41.2 kB / 3.245 GB, free: 72.86 MB / 0.573 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 9.843e-05/10.66, allocations: 27.62 kB / 3.245 GB, free: 72.85 MB / 0.573 GB Notification: Performance of sorting global known variables: time 0.0008832/10.66, allocations: 446.6 kB / 3.245 GB, free: 72.75 MB / 0.573 GB Notification: Performance of sort global known variables: time 4.7e-07/10.66, allocations: 1.344 kB / 3.245 GB, free: 72.75 MB / 0.573 GB Notification: Performance of remove unused functions: time 0.002253/10.66, allocations: 491.1 kB / 3.246 GB, free: 72.73 MB / 0.573 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 8 (volA.dynBal.U,volA.dynBal.m,volA.dynBal.mXi[1],oriOutBot.mExc,oriOutTop.mExc,volOut.dynBal.U,volOut.dynBal.m,volOut.dynBal.mXi[1]) * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (70): * Single equations (assignments): 70 * 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: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.005528/10.67, allocations: 3.28 MB / 3.249 GB, free: 71.6 MB / 0.573 GB Notification: Performance of simCode: created initialization part: time 0.001712/10.67, allocations: 0.6323 MB / 3.249 GB, free: 71.59 MB / 0.573 GB Notification: Performance of simCode: created event and clocks part: time 5.6e-06/10.67, allocations: 5.469 kB / 3.249 GB, free: 71.59 MB / 0.573 GB Notification: Performance of simCode: created simulation system equations: time 0.000747/10.67, allocations: 340.8 kB / 3.25 GB, free: 71.59 MB / 0.573 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004525/10.67, allocations: 0.5094 MB / 3.25 GB, free: 71.57 MB / 0.573 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.005684/10.68, allocations: 2.015 MB / 3.252 GB, free: 71.1 MB / 0.573 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007133/10.68, allocations: 1.115 MB / 3.253 GB, free: 70.4 MB / 0.573 GB Notification: Performance of simCode: alias equations: time 0.00172/10.68, allocations: 224.6 kB / 3.254 GB, free: 70.39 MB / 0.573 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000817/10.68, allocations: 362.5 kB / 3.254 GB, free: 70.38 MB / 0.573 GB Notification: Performance of SimCode: time 1.533e-06/10.68, allocations: 2.469 kB / 3.254 GB, free: 70.38 MB / 0.573 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1181/10.8, allocations: 53.5 MB / 3.306 GB, free: 67.54 MB / 0.573 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.000295/10.8, allocations: 150.7 kB / 3.306 GB, free: 67.32 MB / 0.573 GB Notification: Performance of buildModelFMU: Generate platform static: time 5.167/15.97, allocations: 7.938 kB / 3.306 GB, free: 67.31 MB / 0.573 GB