Running command: translateModel(Buildings.Fluid.Sensors.Examples.Velocity,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Fluid.Sensors.Examples.Velocity")
Notification: Performance of loadModel(Buildings): time 3.769/3.769, allocations: 403.9 MB / 411 MB, free: 352 kB / 314.7 MB
Notification: Performance of FrontEnd - loaded program: time 2.617e-05/2.644e-05, allocations: 11.94 kB / 0.4942 GB, free: 1.406 MB / 410.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.4887/0.4887, allocations: 92.69 MB / 0.5847 GB, free: 2.402 MB / 474.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 5.507/5.996, allocations: 2.153 GB / 2.738 GB, free: 41.48 MB / 0.7605 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002489/5.996, allocations: 83.02 kB / 2.738 GB, free: 41.44 MB / 0.7605 GB
Notification: Performance of FrontEnd - DAE generated: time 1.105/7.101, allocations: 235.8 MB / 2.968 GB, free: 109.6 MB / 0.7605 GB
Notification: Performance of FrontEnd: time 2.474e-06/7.101, allocations: 0 / 2.968 GB, free: 109.6 MB / 0.7605 GB
Notification: Performance of Transformations before backend: time 3.123e-05/7.101, allocations: 12 kB / 2.968 GB, free: 109.6 MB / 0.7605 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 88
 * Number of variables: 88
Notification: Performance of Generate backend data structure: time 0.001282/7.102, allocations: 0.728 MB / 2.969 GB, free: 108.8 MB / 0.7605 GB
Notification: Performance of prepare preOptimizeDAE: time 3.917e-05/7.102, allocations: 12.03 kB / 2.969 GB, free: 108.8 MB / 0.7605 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001457/7.104, allocations: 148.5 kB / 2.969 GB, free: 108.7 MB / 0.7605 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0007647/7.105, allocations: 362.9 kB / 2.969 GB, free: 108.3 MB / 0.7605 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.2e-05/7.105, allocations: 8 kB / 2.969 GB, free: 108.3 MB / 0.7605 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 6.718e-05/7.105, allocations: 23.94 kB / 2.969 GB, free: 108.2 MB / 0.7605 GB
Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.0006362/7.105, allocations: 257.5 kB / 2.97 GB, free: 108 MB / 0.7605 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0006548/7.106, allocations: 355.9 kB / 2.97 GB, free: 107.6 MB / 0.7605 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.545e-05/7.106, allocations: 0 / 2.97 GB, free: 107.6 MB / 0.7605 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.074e-05/7.106, allocations: 4 kB / 2.97 GB, free: 107.6 MB / 0.7605 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.024e-05/7.106, allocations: 8 kB / 2.97 GB, free: 107.6 MB / 0.7605 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.002276/7.108, allocations: 1.543 MB / 2.972 GB, free: 106 MB / 0.7605 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0002506/7.109, allocations: 148.2 kB / 2.972 GB, free: 105.8 MB / 0.7605 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0001661/7.109, allocations: 105 kB / 2.972 GB, free: 105.7 MB / 0.7605 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002871/7.109, allocations: 121 kB / 2.972 GB, free: 105.5 MB / 0.7605 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.088e-05/7.109, allocations: 34.56 kB / 2.972 GB, free: 105.5 MB / 0.7605 GB
Notification: Performance of pre-optimization done (n=20): time 3.191e-06/7.109, allocations: 0 / 2.972 GB, free: 105.5 MB / 0.7605 GB
Notification: Performance of matching and sorting (n=20): time 0.0007147/7.11, allocations: 217.4 kB / 2.972 GB, free: 105.3 MB / 0.7605 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 2.918e-05/7.11, allocations: 118.9 kB / 2.972 GB, free: 105.1 MB / 0.7605 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0002896/7.11, allocations: 253.1 kB / 2.972 GB, free: 104.9 MB / 0.7605 GB
Notification: Performance of collectPreVariables (initialization): time 3.551e-05/7.11, allocations: 29.7 kB / 2.973 GB, free: 104.9 MB / 0.7605 GB
Notification: Performance of collectInitialEqns (initialization): time 0.000129/7.111, allocations: 243.8 kB / 2.973 GB, free: 104.6 MB / 0.7605 GB
Notification: Performance of collectInitialBindings (initialization): time 5.634e-05/7.111, allocations: 74.94 kB / 2.973 GB, free: 104.5 MB / 0.7605 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 1.528e-05/7.111, allocations: 0 / 2.973 GB, free: 104.5 MB / 0.7605 GB
Notification: Performance of setup shared object (initialization): time 7.105e-05/7.111, allocations: 338.8 kB / 2.973 GB, free: 104.2 MB / 0.7605 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001613/7.111, allocations: 71.92 kB / 2.973 GB, free: 104.1 MB / 0.7605 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002089/7.111, allocations: 171.1 kB / 2.973 GB, free: 103.9 MB / 0.7605 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0003838/7.111, allocations: 135.9 kB / 2.973 GB, free: 103.8 MB / 0.7605 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.178e-06/7.111, allocations: 0 / 2.973 GB, free: 103.8 MB / 0.7605 GB
Notification: Performance of matching and sorting (n=37) (initialization): time 0.0007644/7.112, allocations: 318.5 kB / 2.974 GB, free: 103.5 MB / 0.7605 GB
Notification: Performance of prepare postOptimizeDAE: time 1.988e-05/7.112, allocations: 4 kB / 2.974 GB, free: 103.5 MB / 0.7605 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.812e-06/7.112, allocations: 4 kB / 2.974 GB, free: 103.5 MB / 0.7605 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.998e-05/7.112, allocations: 4 kB / 2.974 GB, free: 103.5 MB / 0.7605 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003611/7.113, allocations: 71.91 kB / 2.974 GB, free: 103.4 MB / 0.7605 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 9.397e-06/7.113, allocations: 7.984 kB / 2.974 GB, free: 103.4 MB / 0.7605 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003938/7.113, allocations: 43.73 kB / 2.974 GB, free: 103.3 MB / 0.7605 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.941e-05/7.113, allocations: 16 kB / 2.974 GB, free: 103.3 MB / 0.7605 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 13
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (37):
 * Single equations (assignments): 37
 * 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 0.0001093/7.113, allocations: 117.3 kB / 2.974 GB, free: 103.2 MB / 0.7605 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001334/7.113, allocations: 31.62 kB / 2.974 GB, free: 103.2 MB / 0.7605 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0006068/7.114, allocations: 220.5 kB / 2.974 GB, free: 102.9 MB / 0.7605 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.512e-06/7.114, allocations: 4 kB / 2.974 GB, free: 102.9 MB / 0.7605 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.009e-06/7.114, allocations: 0 / 2.974 GB, free: 102.9 MB / 0.7605 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.843e-06/7.114, allocations: 4 kB / 2.974 GB, free: 102.9 MB / 0.7605 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001574/7.116, allocations: 0.9545 MB / 2.975 GB, free: 101.9 MB / 0.7605 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.482e-06/7.116, allocations: 4 kB / 2.975 GB, free: 101.9 MB / 0.7605 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002857/7.116, allocations: 43.91 kB / 2.975 GB, free: 101.9 MB / 0.7605 GB
Notification: Performance of postOpt tearingSystem (simulation): time 8.23e-06/7.116, allocations: 4 kB / 2.975 GB, free: 101.8 MB / 0.7605 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.276e-05/7.116, allocations: 4 kB / 2.975 GB, free: 101.8 MB / 0.7605 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 5.492e-06/7.116, allocations: 4 kB / 2.975 GB, free: 101.8 MB / 0.7605 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.595e-06/7.116, allocations: 7.938 kB / 2.975 GB, free: 101.8 MB / 0.7605 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0008123/7.117, allocations: 0.584 MB / 2.976 GB, free: 101.1 MB / 0.7605 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0001891/7.117, allocations: 140.7 kB / 2.976 GB, free: 101 MB / 0.7605 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 5.88e-05/7.117, allocations: 4.125 kB / 2.976 GB, free: 101 MB / 0.7605 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004154/7.118, allocations: 27.97 kB / 2.976 GB, free: 101 MB / 0.7605 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 5.692e-05/7.118, allocations: 24 kB / 2.976 GB, free: 100.9 MB / 0.7605 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.593e-05/7.118, allocations: 11.98 kB / 2.976 GB, free: 100.9 MB / 0.7605 GB
Notification: Performance of sorting global known variables: time 0.0002125/7.118, allocations: 196.6 kB / 2.976 GB, free: 100.7 MB / 0.7605 GB
Notification: Performance of sort global known variables: time 6.3e-07/7.118, allocations: 0 / 2.976 GB, free: 100.7 MB / 0.7605 GB
Notification: Performance of remove unused functions: time 0.0008602/7.119, allocations: 195.6 kB / 2.976 GB, free: 100.5 MB / 0.7605 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 11
 * Number of states: 1 (senDyn.d)
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (20):
 * Single equations (assignments): 20
 * 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 0.00157/7.12, allocations: 1.198 MB / 2.978 GB, free: 99.34 MB / 0.7605 GB
Notification: Performance of simCode: created initialization part: time 0.0004637/7.121, allocations: 187.8 kB / 2.978 GB, free: 99.15 MB / 0.7605 GB
Notification: Performance of simCode: created event and clocks part: time 4.594e-06/7.121, allocations: 0 / 2.978 GB, free: 99.15 MB / 0.7605 GB
Notification: Performance of simCode: created simulation system equations: time 0.000181/7.121, allocations: 89.03 kB / 2.978 GB, free: 99.07 MB / 0.7605 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0008991/7.122, allocations: 127.3 kB / 2.978 GB, free: 98.94 MB / 0.7605 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001083/7.123, allocations: 0.5144 MB / 2.979 GB, free: 98.37 MB / 0.7605 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003012/7.124, allocations: 0.8185 MB / 2.979 GB, free: 97.52 MB / 0.7605 GB
Notification: Performance of simCode: alias equations: time 0.0004842/7.124, allocations: 83.14 kB / 2.979 GB, free: 97.45 MB / 0.7605 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 8.504e-05/7.124, allocations: 31.38 kB / 2.979 GB, free: 97.42 MB / 0.7605 GB
Notification: Performance of SimCode: time 1.573e-06/7.124, allocations: 0 / 2.979 GB, free: 97.42 MB / 0.7605 GB
Notification: Performance of Templates: time 0.02267/7.147, allocations: 11.06 MB / 2.99 GB, free: 86.43 MB / 0.7605 GB