Running command: "" <> buildModelFMU(Buildings.Utilities.IO.Python27.Functions.Examples.Exchange,fileNamePrefix="Buildings_5_0_1_Buildings_Utilities_IO_Python27_Functions_Examples_Exchange",fmuType="me",version="2.0",platforms={"dynamic"}) Notification: Performance of loadModel(Buildings): time 4.873/4.873, allocations: 404.1 MB / 411.3 MB, free: 384 kB / 314.7 MB Notification: Performance of FrontEnd - loaded program: time 2.968e-05/2.979e-05, allocations: 0 / 0.4945 GB, free: 1.289 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.8469/0.847, allocations: 92.68 MB / 0.5851 GB, free: 2.293 MB / 474.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.2614/1.109, allocations: 121.2 MB / 0.7035 GB, free: 8.887 MB / 0.5886 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003868/1.109, allocations: 91.88 kB / 0.7035 GB, free: 8.797 MB / 0.5886 GB Notification: Performance of FrontEnd - DAE generated: time 0.04279/1.152, allocations: 8.374 MB / 0.7117 GB, free: 396 kB / 0.5886 GB Notification: Performance of FrontEnd: time 1.693e-06/1.152, allocations: 0 / 0.7117 GB, free: 396 kB / 0.5886 GB Notification: Performance of Transformations before backend: time 7.454e-06/1.152, allocations: 0 / 0.7117 GB, free: 396 kB / 0.5886 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 6 * Number of variables: 6 Notification: Performance of Generate backend data structure: time 0.0005198/1.152, allocations: 384.3 kB / 0.7121 GB, free: 15.96 MB / 0.6042 GB Notification: Performance of prepare preOptimizeDAE: time 6.256e-05/1.152, allocations: 12.03 kB / 0.7121 GB, free: 15.95 MB / 0.6042 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 6.908e-05/1.153, allocations: 7.953 kB / 0.7121 GB, free: 15.94 MB / 0.6042 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001238/1.153, allocations: 171 kB / 0.7123 GB, free: 15.73 MB / 0.6042 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.347e-05/1.153, allocations: 4 kB / 0.7123 GB, free: 15.73 MB / 0.6042 GB Notification: Performance of preOpt expandDerOperator (simulation): time 4.091e-05/1.153, allocations: 4 kB / 0.7123 GB, free: 15.73 MB / 0.6042 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.0001761/1.153, allocations: 39.97 kB / 0.7123 GB, free: 15.69 MB / 0.6042 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0002502/1.153, allocations: 101.6 kB / 0.7124 GB, free: 15.58 MB / 0.6042 GB Notification: Performance of preOpt findStateOrder (simulation): time 9.718e-06/1.153, allocations: 0 / 0.7124 GB, free: 15.58 MB / 0.6042 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.987e-05/1.153, allocations: 4 kB / 0.7124 GB, free: 15.58 MB / 0.6042 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.816e-06/1.153, allocations: 3.953 kB / 0.7124 GB, free: 15.57 MB / 0.6042 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0001842/1.154, allocations: 130.2 kB / 0.7125 GB, free: 15.41 MB / 0.6042 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0001934/1.154, allocations: 82.56 kB / 0.7126 GB, free: 15.32 MB / 0.6042 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001613/1.154, allocations: 68.92 kB / 0.7127 GB, free: 15.25 MB / 0.6042 GB Notification: Performance of preOpt evalFunc (simulation): time 9.709e-06/1.154, allocations: 0 / 0.7127 GB, free: 15.25 MB / 0.6042 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.452e-05/1.154, allocations: 30.56 kB / 0.7127 GB, free: 15.21 MB / 0.6042 GB Notification: Performance of pre-optimization done (n=6): time 4.528e-06/1.154, allocations: 0 / 0.7127 GB, free: 15.21 MB / 0.6042 GB Notification: Performance of matching and sorting (n=6): time 0.0006851/1.155, allocations: 141.5 kB / 0.7129 GB, free: 15.07 MB / 0.6042 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.66e-05/1.155, allocations: 85.09 kB / 0.7129 GB, free: 14.96 MB / 0.6042 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 5.436e-05/1.155, allocations: 93.03 kB / 0.713 GB, free: 14.87 MB / 0.6042 GB Notification: Performance of collectPreVariables (initialization): time 3.444e-05/1.155, allocations: 29.7 kB / 0.7131 GB, free: 14.83 MB / 0.6042 GB Notification: Performance of collectInitialEqns (initialization): time 3.537e-05/1.155, allocations: 80.14 kB / 0.7131 GB, free: 14.75 MB / 0.6042 GB Notification: Performance of collectInitialBindings (initialization): time 8.289e-05/1.155, allocations: 15.75 kB / 0.7131 GB, free: 14.73 MB / 0.6042 GB Notification: Performance of simplifyInitialFunctions (initialization): time 2.738e-05/1.155, allocations: 4 kB / 0.7131 GB, free: 14.73 MB / 0.6042 GB Notification: Performance of setup shared object (initialization): time 0.0001415/1.155, allocations: 318.8 kB / 0.7135 GB, free: 14.41 MB / 0.6042 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001135/1.155, allocations: 35.97 kB / 0.7135 GB, free: 14.38 MB / 0.6042 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001165/1.155, allocations: 35.97 kB / 0.7135 GB, free: 14.34 MB / 0.6042 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0003164/1.156, allocations: 47.89 kB / 0.7136 GB, free: 14.29 MB / 0.6042 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.126e-06/1.156, allocations: 4.031 kB / 0.7136 GB, free: 14.29 MB / 0.6042 GB Notification: Performance of matching and sorting (n=6) (initialization): time 0.0005763/1.156, allocations: 125.6 kB / 0.7137 GB, free: 14.16 MB / 0.6042 GB Notification: Performance of prepare postOptimizeDAE: time 7.736e-05/1.157, allocations: 47.41 kB / 0.7137 GB, free: 14.11 MB / 0.6042 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.565e-06/1.157, allocations: 0 / 0.7137 GB, free: 14.11 MB / 0.6042 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.812e-05/1.157, allocations: 0 / 0.7137 GB, free: 14.11 MB / 0.6042 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 4.518e-06/1.157, allocations: 7.984 kB / 0.7137 GB, free: 14.1 MB / 0.6042 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 5.761e-06/1.157, allocations: 0 / 0.7137 GB, free: 14.1 MB / 0.6042 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003803/1.157, allocations: 8 kB / 0.7137 GB, free: 14.09 MB / 0.6042 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.681e-05/1.157, allocations: 11.98 kB / 0.7138 GB, free: 14.08 MB / 0.6042 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 3 (yI1[1],yI2[1],yI2[2]) * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (1): * Single equations (assignments): 0 * Array equations: 0 * Algorithm blocks: 1 * 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 0.0002004/1.157, allocations: 154.7 kB / 0.7139 GB, free: 13.92 MB / 0.6042 GB Notification: Performance of postOpt createAliasVarsForOutputStates (simulation): time 0.000632/1.158, allocations: 161.5 kB / 0.7141 GB, free: 13.75 MB / 0.6042 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 3.469e-05/1.158, allocations: 7.938 kB / 0.7141 GB, free: 13.75 MB / 0.6042 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 2.162e-05/1.158, allocations: 4.406 kB / 0.7141 GB, free: 13.74 MB / 0.6042 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.647e-06/1.158, allocations: 0 / 0.7141 GB, free: 13.74 MB / 0.6042 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.715e-06/1.158, allocations: 0 / 0.7141 GB, free: 13.74 MB / 0.6042 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.807e-06/1.158, allocations: 3.938 kB / 0.7141 GB, free: 13.73 MB / 0.6042 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0001464/1.158, allocations: 142.2 kB / 0.7142 GB, free: 13.56 MB / 0.6042 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.448e-06/1.158, allocations: 8 kB / 0.7142 GB, free: 13.55 MB / 0.6042 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 1.513e-06/1.158, allocations: 0 / 0.7142 GB, free: 13.55 MB / 0.6042 GB Notification: Performance of postOpt tearingSystem (simulation): time 4.599e-06/1.158, allocations: 32 / 0.7142 GB, free: 13.55 MB / 0.6042 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.805e-05/1.158, allocations: 19.98 kB / 0.7142 GB, free: 13.53 MB / 0.6042 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.994e-06/1.158, allocations: 0 / 0.7142 GB, free: 13.53 MB / 0.6042 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.236e-06/1.158, allocations: 0 / 0.7142 GB, free: 13.53 MB / 0.6042 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0006902/1.159, allocations: 181 kB / 0.7144 GB, free: 13.34 MB / 0.6042 GB Notification: Performance of postOpt removeConstants (simulation): time 5.015e-05/1.159, allocations: 77.11 kB / 0.7145 GB, free: 13.24 MB / 0.6042 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 6.289e-05/1.159, allocations: 8 kB / 0.7145 GB, free: 13.23 MB / 0.6042 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003761/1.16, allocations: 11.98 kB / 0.7145 GB, free: 13.22 MB / 0.6042 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 4.374e-05/1.16, allocations: 12.02 kB / 0.7145 GB, free: 13.21 MB / 0.6042 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.529e-05/1.16, allocations: 12 kB / 0.7145 GB, free: 13.2 MB / 0.6042 GB Notification: Performance of sorting global known variables: time 4.071e-05/1.16, allocations: 75.28 kB / 0.7146 GB, free: 13.12 MB / 0.6042 GB Notification: Performance of sort global known variables: time 6.81e-07/1.16, allocations: 0 / 0.7146 GB, free: 13.12 MB / 0.6042 GB Notification: Performance of remove unused functions: time 0.0005377/1.16, allocations: 63.86 kB / 0.7147 GB, free: 13.06 MB / 0.6042 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 3 (yI1[1],yI2[1],yI2[2]) * Number of discrete states: 3 (yI2[2],yI2[1],yI1[1]) * Top-level inputs: 0 Notification: Strong component statistics for simulation (1): * Single equations (assignments): 0 * Array equations: 0 * Algorithm blocks: 1 * 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 0.001993/1.162, allocations: 0.928 MB / 0.7156 GB, free: 12.17 MB / 0.6042 GB Notification: Performance of simCode: created initialization part: time 0.0005408/1.163, allocations: 223.3 kB / 0.7158 GB, free: 11.94 MB / 0.6042 GB Notification: Performance of simCode: created event and clocks part: time 6.052e-06/1.163, allocations: 0 / 0.7158 GB, free: 11.94 MB / 0.6042 GB Notification: Performance of simCode: created simulation system equations: time 0.0003155/1.163, allocations: 175.3 kB / 0.7159 GB, free: 11.75 MB / 0.6042 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0001715/1.163, allocations: 4 kB / 0.716 GB, free: 11.75 MB / 0.6042 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0007166/1.164, allocations: 177.5 kB / 0.7161 GB, free: 11.54 MB / 0.6042 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003159/1.165, allocations: 0.6847 MB / 0.7168 GB, free: 10.83 MB / 0.6042 GB Notification: Performance of simCode: alias equations: time 7.173e-06/1.165, allocations: 0 / 0.7168 GB, free: 10.83 MB / 0.6042 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 3.016e-05/1.165, allocations: 11.44 kB / 0.7168 GB, free: 10.82 MB / 0.6042 GB Notification: Performance of SimCode: time 1.092e-06/1.165, allocations: 0 / 0.7168 GB, free: 10.82 MB / 0.6042 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.04744/1.212, allocations: 3.057 MB / 0.7198 GB, free: 7.766 MB / 0.6042 GB Notification: Performance of buildModelFMU: configured platform dynamic using cached values: time 0.0004046/1.213, allocations: 216.9 kB / 0.72 GB, free: 7.477 MB / 0.6042 GB Notification: Performance of buildModelFMU: Generate platform dynamic: time 3.05/4.262, allocations: 0 / 0.72 GB, free: 7.477 MB / 0.6042 GB