Running command: translateModel(Buildings.Utilities.IO.Python27.Functions.Examples.Exchange,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Utilities.IO.Python27.Functions.Examples.Exchange")
Notification: Performance of loadModel(Buildings): time 3.63/3.63, allocations: 403.3 MB / 415.4 MB, free: 12.87 MB / 330.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.44e-05/3.458e-05, allocations: 11.92 kB / 0.499 GB, free: 13.36 MB / 426.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.4809/0.4809, allocations: 92.67 MB / 0.5895 GB, free: 14.49 MB / 490.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.1835/0.6644, allocations: 121.9 MB / 0.7086 GB, free: 4.422 MB / 0.5886 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002979/0.6648, allocations: 95.94 kB / 0.7087 GB, free: 4.328 MB / 0.5886 GB
Notification: Performance of FrontEnd - DAE generated: time 0.03326/0.698, allocations: 8.388 MB / 0.7169 GB, free: 11.9 MB / 0.6042 GB
Notification: Performance of FrontEnd: time 1.85e-06/0.6981, allocations: 0 / 0.7169 GB, free: 11.9 MB / 0.6042 GB
Notification: Performance of Transformations before backend: time 6.092e-06/0.6981, allocations: 0 / 0.7169 GB, free: 11.9 MB / 0.6042 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 0.0004136/0.6985, allocations: 374.5 kB / 0.7172 GB, free: 11.49 MB / 0.6042 GB
Notification: Performance of prepare preOptimizeDAE: time 4.369e-05/0.6986, allocations: 15.97 kB / 0.7172 GB, free: 11.47 MB / 0.6042 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 4.927e-05/0.6987, allocations: 11.94 kB / 0.7173 GB, free: 11.46 MB / 0.6042 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001175/0.6988, allocations: 159.1 kB / 0.7174 GB, free: 11.27 MB / 0.6042 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.914e-05/0.6988, allocations: 4 kB / 0.7174 GB, free: 11.26 MB / 0.6042 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 2.947e-05/0.6988, allocations: 4 kB / 0.7174 GB, free: 11.26 MB / 0.6042 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0002268/0.6991, allocations: 105.5 kB / 0.7175 GB, free: 11.15 MB / 0.6042 GB
Notification: Performance of preOpt findStateOrder (simulation): time 8.71e-06/0.6991, allocations: 0 / 0.7175 GB, free: 11.15 MB / 0.6042 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.375e-05/0.6992, allocations: 7.984 kB / 0.7175 GB, free: 11.14 MB / 0.6042 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.67e-06/0.6992, allocations: 0 / 0.7175 GB, free: 11.14 MB / 0.6042 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001013/0.6993, allocations: 39.98 kB / 0.7176 GB, free: 11.1 MB / 0.6042 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0001877/0.6995, allocations: 157.7 kB / 0.7177 GB, free: 10.9 MB / 0.6042 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0001519/0.6996, allocations: 86.48 kB / 0.7178 GB, free: 10.8 MB / 0.6042 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0001177/0.6998, allocations: 68.92 kB / 0.7179 GB, free: 10.73 MB / 0.6042 GB
Notification: Performance of preOpt evalFunc (simulation): time 8.756e-06/0.6998, allocations: 4 kB / 0.7179 GB, free: 10.73 MB / 0.6042 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.223e-05/0.6998, allocations: 38.5 kB / 0.7179 GB, free: 10.68 MB / 0.6042 GB
Notification: Performance of pre-optimization done (n=6): time 2.132e-06/0.6999, allocations: 0 / 0.7179 GB, free: 10.68 MB / 0.6042 GB
Notification: Performance of matching and sorting (n=6): time 0.0003842/0.7003, allocations: 163.2 kB / 0.7181 GB, free: 10.51 MB / 0.6042 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 7.188e-05/0.7003, allocations: 89.09 kB / 0.7181 GB, free: 10.41 MB / 0.6042 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 5.391e-05/0.7004, allocations: 85 kB / 0.7182 GB, free: 10.32 MB / 0.6042 GB
Notification: Performance of collectPreVariables (initialization): time 3.048e-05/0.7004, allocations: 25.7 kB / 0.7182 GB, free: 10.29 MB / 0.6042 GB
Notification: Performance of collectInitialEqns (initialization): time 4.107e-05/0.7005, allocations: 84.17 kB / 0.7183 GB, free: 10.2 MB / 0.6042 GB
Notification: Performance of collectInitialBindings (initialization): time 5.053e-05/0.7006, allocations: 19.75 kB / 0.7183 GB, free: 10.18 MB / 0.6042 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 1.732e-05/0.7006, allocations: 4 kB / 0.7184 GB, free: 10.18 MB / 0.6042 GB
Notification: Performance of setup shared object (initialization): time 0.0001476/0.7008, allocations: 318.7 kB / 0.7187 GB, free: 9.855 MB / 0.6042 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 9.6e-05/0.7009, allocations: 43.97 kB / 0.7187 GB, free: 9.812 MB / 0.6042 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 8.894e-05/0.701, allocations: 39.97 kB / 0.7187 GB, free: 9.773 MB / 0.6042 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0001107/0.7011, allocations: 65.67 kB / 0.7188 GB, free: 9.703 MB / 0.6042 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.848e-06/0.7011, allocations: 0 / 0.7188 GB, free: 9.703 MB / 0.6042 GB
Notification: Performance of matching and sorting (n=6) (initialization): time 0.0003384/0.7014, allocations: 167.2 kB / 0.719 GB, free: 9.527 MB / 0.6042 GB
Notification: Performance of prepare postOptimizeDAE: time 6.15e-05/0.7015, allocations: 45.69 kB / 0.719 GB, free: 9.477 MB / 0.6042 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.971e-06/0.7015, allocations: 4.062 kB / 0.719 GB, free: 9.473 MB / 0.6042 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.404e-05/0.7016, allocations: 0 / 0.719 GB, free: 9.473 MB / 0.6042 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 1.708e-06/0.7016, allocations: 0 / 0.719 GB, free: 9.473 MB / 0.6042 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 5.619e-06/0.7016, allocations: 0 / 0.719 GB, free: 9.473 MB / 0.6042 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002086/0.7018, allocations: 8 kB / 0.719 GB, free: 9.465 MB / 0.6042 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.291e-05/0.7019, allocations: 15.97 kB / 0.719 GB, free: 9.449 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 0.0001653/0.7021, allocations: 154.6 kB / 0.7192 GB, free: 9.285 MB / 0.6042 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 3.039e-05/0.7021, allocations: 4 kB / 0.7192 GB, free: 9.281 MB / 0.6042 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 1.438e-05/0.7021, allocations: 8.094 kB / 0.7192 GB, free: 9.273 MB / 0.6042 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.69e-06/0.7021, allocations: 0 / 0.7192 GB, free: 9.273 MB / 0.6042 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 6.773e-06/0.7022, allocations: 4 kB / 0.7192 GB, free: 9.27 MB / 0.6042 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.581e-06/0.7022, allocations: 3.984 kB / 0.7192 GB, free: 9.266 MB / 0.6042 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0001521/0.7023, allocations: 161.5 kB / 0.7193 GB, free: 9.059 MB / 0.6042 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.963e-06/0.7023, allocations: 0 / 0.7193 GB, free: 9.059 MB / 0.6042 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 1.342e-06/0.7024, allocations: 64 / 0.7193 GB, free: 9.059 MB / 0.6042 GB
Notification: Performance of postOpt tearingSystem (simulation): time 1.125e-05/0.7024, allocations: 8 kB / 0.7194 GB, free: 9.051 MB / 0.6042 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.087e-05/0.7024, allocations: 7.984 kB / 0.7194 GB, free: 9.043 MB / 0.6042 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.025e-06/0.7024, allocations: 0 / 0.7194 GB, free: 9.043 MB / 0.6042 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.149e-06/0.7024, allocations: 0 / 0.7194 GB, free: 9.043 MB / 0.6042 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0004185/0.7029, allocations: 230.6 kB / 0.7196 GB, free: 8.793 MB / 0.6042 GB
Notification: Performance of postOpt removeConstants (simulation): time 5.166e-05/0.7029, allocations: 85.05 kB / 0.7197 GB, free: 8.691 MB / 0.6042 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 4.199e-05/0.703, allocations: 7.984 kB / 0.7197 GB, free: 8.684 MB / 0.6042 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001895/0.7032, allocations: 8 kB / 0.7197 GB, free: 8.676 MB / 0.6042 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 3.499e-05/0.7032, allocations: 11.92 kB / 0.7197 GB, free: 8.664 MB / 0.6042 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.692e-05/0.7033, allocations: 11.98 kB / 0.7197 GB, free: 8.652 MB / 0.6042 GB
Notification: Performance of sorting global known variables: time 4.03e-05/0.7033, allocations: 75.28 kB / 0.7198 GB, free: 8.578 MB / 0.6042 GB
Notification: Performance of sort global known variables: time 7e-07/0.7033, allocations: 4.031 kB / 0.7198 GB, free: 8.574 MB / 0.6042 GB
Notification: Performance of remove unused functions: time 0.0004109/0.7038, allocations: 59.98 kB / 0.7198 GB, free: 8.516 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 0.0008078/0.7046, allocations: 302.9 kB / 0.7201 GB, free: 8.258 MB / 0.6042 GB
Notification: Performance of simCode: created initialization part: time 0.0004107/0.705, allocations: 231.3 kB / 0.7203 GB, free: 8.02 MB / 0.6042 GB
Notification: Performance of simCode: created event and clocks part: time 2.902e-06/0.705, allocations: 0 / 0.7203 GB, free: 8.02 MB / 0.6042 GB
Notification: Performance of simCode: created simulation system equations: time 0.0002388/0.7053, allocations: 179.4 kB / 0.7205 GB, free: 7.832 MB / 0.6042 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0001153/0.7054, allocations: 4 kB / 0.7205 GB, free: 7.828 MB / 0.6042 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.000336/0.7058, allocations: 128.9 kB / 0.7206 GB, free: 7.68 MB / 0.6042 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003341/0.7061, allocations: 0.6811 MB / 0.7213 GB, free: 6.973 MB / 0.6042 GB
Notification: Performance of simCode: alias equations: time 5.824e-06/0.7061, allocations: 4 kB / 0.7213 GB, free: 6.969 MB / 0.6042 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 1.158e-05/0.7062, allocations: 7.438 kB / 0.7213 GB, free: 6.961 MB / 0.6042 GB
Notification: Performance of SimCode: time 1.386e-06/0.7062, allocations: 0 / 0.7213 GB, free: 6.961 MB / 0.6042 GB
Notification: Performance of Templates: time 0.007265/0.7134, allocations: 2.641 MB / 0.7239 GB, free: 4.324 MB / 0.6042 GB