Running command: translateModel(Buildings.Utilities.IO.Python36.Functions.Examples.Exchange,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Utilities.IO.Python36.Functions.Examples.Exchange") Notification: Performance of loadModel(Buildings): time 3.961/3.961, allocations: 460.5 MB / 472.6 MB, free: 5.395 MB / 378.7 MB Notification: Performance of FrontEnd - loaded program: time 2.99e-05/3.014e-05, allocations: 4 kB / 0.5681 GB, free: 10.18 MB / 458.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2305/0.2306, allocations: 106.2 MB / 0.6718 GB, free: 15.77 MB / 0.5573 GB Notification: Performance of FrontEnd - scodeFlatten: time 0.7046/0.9353, allocations: 134.4 MB / 0.8031 GB, free: 13.11 MB / 0.6355 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002782/0.9356, allocations: 90.14 kB / 0.8031 GB, free: 13.11 MB / 0.6355 GB Notification: Performance of FrontEnd - DAE generated: time 0.04137/0.977, allocations: 10.71 MB / 0.8136 GB, free: 12.18 MB / 0.6355 GB Notification: Performance of FrontEnd: time 1.611e-06/0.977, allocations: 0 / 0.8136 GB, free: 12.18 MB / 0.6355 GB Notification: Performance of Transformations before backend: time 1.496e-05/0.9771, allocations: 3.812 kB / 0.8136 GB, free: 12.18 MB / 0.6355 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 0.0003808/0.9775, allocations: 433.6 kB / 0.814 GB, free: 11.77 MB / 0.6355 GB Notification: Performance of prepare preOptimizeDAE: time 3.82e-05/0.9775, allocations: 7.938 kB / 0.814 GB, free: 11.77 MB / 0.6355 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 5.248e-05/0.9776, allocations: 19.7 kB / 0.814 GB, free: 11.75 MB / 0.6355 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001047/0.9777, allocations: 171.8 kB / 0.8142 GB, free: 11.55 MB / 0.6355 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.739e-05/0.9777, allocations: 7.609 kB / 0.8142 GB, free: 11.55 MB / 0.6355 GB Notification: Performance of preOpt expandDerOperator (simulation): time 3.262e-05/0.9778, allocations: 11.62 kB / 0.8142 GB, free: 11.55 MB / 0.6355 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0002365/0.978, allocations: 119.4 kB / 0.8143 GB, free: 11.52 MB / 0.6355 GB Notification: Performance of preOpt findStateOrder (simulation): time 8.069e-06/0.978, allocations: 0 / 0.8143 GB, free: 11.52 MB / 0.6355 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.361e-05/0.9781, allocations: 3.969 kB / 0.8143 GB, free: 11.52 MB / 0.6355 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.962e-06/0.9781, allocations: 0 / 0.8143 GB, free: 11.52 MB / 0.6355 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001208/0.9782, allocations: 63.02 kB / 0.8144 GB, free: 11.51 MB / 0.6355 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0001218/0.9783, allocations: 165.6 kB / 0.8146 GB, free: 11.32 MB / 0.6355 GB Notification: Performance of preOpt comSubExp (simulation): time 0.000157/0.9785, allocations: 114.3 kB / 0.8147 GB, free: 11.29 MB / 0.6355 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.000136/0.9787, allocations: 101.8 kB / 0.8148 GB, free: 11.29 MB / 0.6355 GB Notification: Performance of preOpt evalFunc (simulation): time 4.953e-06/0.9787, allocations: 3.938 kB / 0.8148 GB, free: 11.28 MB / 0.6355 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.789e-05/0.9787, allocations: 30.56 kB / 0.8148 GB, free: 11.24 MB / 0.6355 GB Notification: Performance of pre-optimization done (n=6): time 1.965e-06/0.9787, allocations: 0 / 0.8148 GB, free: 11.24 MB / 0.6355 GB Notification: Performance of matching and sorting (n=6): time 0.0004286/0.9792, allocations: 217 kB / 0.815 GB, free: 11.18 MB / 0.6355 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.996e-05/0.9792, allocations: 91.62 kB / 0.8151 GB, free: 11.08 MB / 0.6355 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 8.064e-05/0.9793, allocations: 114.4 kB / 0.8152 GB, free: 10.98 MB / 0.6355 GB Notification: Performance of collectPreVariables (initialization): time 3.328e-05/0.9794, allocations: 29.58 kB / 0.8152 GB, free: 10.95 MB / 0.6355 GB Notification: Performance of collectInitialEqns (initialization): time 2.769e-05/0.9794, allocations: 86.55 kB / 0.8153 GB, free: 10.87 MB / 0.6355 GB Notification: Performance of collectInitialBindings (initialization): time 4.23e-05/0.9794, allocations: 15.59 kB / 0.8153 GB, free: 10.86 MB / 0.6355 GB Notification: Performance of simplifyInitialFunctions (initialization): time 1.735e-05/0.9795, allocations: 3.969 kB / 0.8153 GB, free: 10.86 MB / 0.6355 GB Notification: Performance of setup shared object (initialization): time 5.659e-05/0.9795, allocations: 324.4 kB / 0.8156 GB, free: 10.54 MB / 0.6355 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.000118/0.9797, allocations: 62.8 kB / 0.8157 GB, free: 10.54 MB / 0.6355 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001129/0.9798, allocations: 64.28 kB / 0.8158 GB, free: 10.54 MB / 0.6355 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0001348/0.9799, allocations: 83.92 kB / 0.8158 GB, free: 10.5 MB / 0.6355 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.215e-06/0.98, allocations: 0 / 0.8158 GB, free: 10.5 MB / 0.6355 GB Notification: Performance of matching and sorting (n=6) (initialization): time 0.0004007/0.9804, allocations: 208.8 kB / 0.816 GB, free: 10.44 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 4.543e-05/0.9804, allocations: 43.77 kB / 0.8161 GB, free: 10.41 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.916e-06/0.9805, allocations: 0 / 0.8161 GB, free: 10.41 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.298e-05/0.9805, allocations: 64 / 0.8161 GB, free: 10.41 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 3.686e-06/0.9805, allocations: 6.953 kB / 0.8161 GB, free: 10.41 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 5.35e-06/0.9805, allocations: 0 / 0.8161 GB, free: 10.41 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002364/0.9808, allocations: 19.14 kB / 0.8161 GB, free: 10.4 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.919e-05/0.9808, allocations: 22.06 kB / 0.8161 GB, free: 10.4 MB / 0.6355 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 0.0001141/0.9809, allocations: 149.2 kB / 0.8163 GB, free: 10.26 MB / 0.6355 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 3.777e-05/0.981, allocations: 15.59 kB / 0.8163 GB, free: 10.25 MB / 0.6355 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 2.102e-05/0.981, allocations: 19.34 kB / 0.8163 GB, free: 10.24 MB / 0.6355 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.563e-06/0.981, allocations: 0 / 0.8163 GB, free: 10.24 MB / 0.6355 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.105e-06/0.9811, allocations: 0 / 0.8163 GB, free: 10.24 MB / 0.6355 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.319e-06/0.9811, allocations: 0 / 0.8163 GB, free: 10.24 MB / 0.6355 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0001008/0.9812, allocations: 174.1 kB / 0.8165 GB, free: 10.04 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.929e-06/0.9812, allocations: 0 / 0.8165 GB, free: 10.04 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 3.198e-06/0.9812, allocations: 7.938 kB / 0.8165 GB, free: 10.04 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (simulation): time 3.722e-06/0.9812, allocations: 3.141 kB / 0.8165 GB, free: 10.04 MB / 0.6355 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.999e-05/0.9813, allocations: 17.86 kB / 0.8165 GB, free: 10.04 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.257e-06/0.9813, allocations: 0 / 0.8165 GB, free: 10.04 MB / 0.6355 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.18e-06/0.9813, allocations: 0 / 0.8165 GB, free: 10.04 MB / 0.6355 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0004251/0.9817, allocations: 271 kB / 0.8168 GB, free: 9.934 MB / 0.6355 GB Notification: Performance of postOpt removeConstants (simulation): time 3.421e-05/0.9818, allocations: 83.27 kB / 0.8168 GB, free: 9.84 MB / 0.6355 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 4.493e-05/0.9818, allocations: 10.69 kB / 0.8168 GB, free: 9.84 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002151/0.982, allocations: 14.58 kB / 0.8169 GB, free: 9.836 MB / 0.6355 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 3.259e-05/0.9821, allocations: 14 kB / 0.8169 GB, free: 9.836 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.683e-05/0.9821, allocations: 14.3 kB / 0.8169 GB, free: 9.836 MB / 0.6355 GB Notification: Performance of sorting global known variables: time 5.056e-05/0.9822, allocations: 89.19 kB / 0.817 GB, free: 9.762 MB / 0.6355 GB Notification: Performance of sort global known variables: time 7.15e-07/0.9822, allocations: 0 / 0.817 GB, free: 9.762 MB / 0.6355 GB Notification: Performance of remove unused functions: time 0.0005235/0.9827, allocations: 114.2 kB / 0.8171 GB, free: 9.73 MB / 0.6355 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 0.001111/0.9839, allocations: 439.6 kB / 0.8175 GB, free: 9.508 MB / 0.6355 GB Notification: Performance of simCode: created initialization part: time 0.0004561/0.9843, allocations: 285.6 kB / 0.8178 GB, free: 9.445 MB / 0.6355 GB Notification: Performance of simCode: created event and clocks part: time 3.324e-06/0.9844, allocations: 0 / 0.8178 GB, free: 9.445 MB / 0.6355 GB Notification: Performance of simCode: created simulation system equations: time 0.0002158/0.9846, allocations: 209.5 kB / 0.818 GB, free: 9.383 MB / 0.6355 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0001421/0.9847, allocations: 7.953 kB / 0.818 GB, free: 9.379 MB / 0.6355 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00128/0.986, allocations: 476.5 kB / 0.8184 GB, free: 9.289 MB / 0.6355 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004285/0.9865, allocations: 0.682 MB / 0.8191 GB, free: 24.59 MB / 0.6511 GB Notification: Performance of simCode: alias equations: time 8.21e-05/0.9866, allocations: 45.39 kB / 0.8191 GB, free: 24.59 MB / 0.6511 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 1.58e-05/0.9866, allocations: 14.91 kB / 0.8192 GB, free: 24.59 MB / 0.6511 GB Notification: Performance of SimCode: time 1.625e-06/0.9866, allocations: 4 kB / 0.8192 GB, free: 24.59 MB / 0.6511 GB Notification: Performance of Templates: time 0.008312/0.995, allocations: 3.833 MB / 0.8229 GB, free: 23.2 MB / 0.6511 GB