Running command: translateModel(Buildings.Media.Examples.AirDerivativeCheck,tolerance=1e-08,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Media.Examples.AirDerivativeCheck") Notification: Performance of loadModel(Buildings): time 3.545/3.545, allocations: 403.3 MB / 415.4 MB, free: 12.98 MB / 330.7 MB Notification: Performance of FrontEnd - loaded program: time 2.88e-05/2.888e-05, allocations: 0 / 0.499 GB, free: 13.48 MB / 426.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.577/0.5771, allocations: 92.69 MB / 0.5895 GB, free: 14.5 MB / 490.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 5.291/5.868, allocations: 2.183 GB / 2.772 GB, free: 149.8 MB / 0.7761 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002069/5.868, allocations: 68.48 kB / 2.772 GB, free: 149.7 MB / 0.7761 GB Notification: Performance of FrontEnd - DAE generated: time 0.08884/5.957, allocations: 29.52 MB / 2.801 GB, free: 119.9 MB / 0.7761 GB Notification: Performance of FrontEnd: time 2.896e-06/5.957, allocations: 0 / 2.801 GB, free: 119.9 MB / 0.7761 GB Notification: Performance of Transformations before backend: time 7.167e-06/5.957, allocations: 3.938 kB / 2.801 GB, free: 119.9 MB / 0.7761 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 12 * Number of variables: 12 Notification: Performance of Generate backend data structure: time 0.0003432/5.957, allocations: 378.3 kB / 2.802 GB, free: 119.5 MB / 0.7761 GB Notification: Performance of prepare preOptimizeDAE: time 3.848e-05/5.957, allocations: 12.03 kB / 2.802 GB, free: 119.5 MB / 0.7761 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0004538/5.958, allocations: 35.86 kB / 2.802 GB, free: 119.5 MB / 0.7761 GB Notification: Performance of preOpt evaluateParameters (simulation): time 7.665e-05/5.958, allocations: 163.1 kB / 2.802 GB, free: 119.3 MB / 0.7761 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.166e-05/5.958, allocations: 4 kB / 2.802 GB, free: 119.3 MB / 0.7761 GB Notification: Performance of preOpt expandDerOperator (simulation): time 3.36e-05/5.958, allocations: 12 kB / 2.802 GB, free: 119.3 MB / 0.7761 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001714/5.958, allocations: 74.69 kB / 2.802 GB, free: 119.2 MB / 0.7761 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.123e-05/5.958, allocations: 11.95 kB / 2.802 GB, free: 119.2 MB / 0.7761 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.595e-05/5.958, allocations: 0 / 2.802 GB, free: 119.2 MB / 0.7761 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.117e-06/5.958, allocations: 0 / 2.802 GB, free: 119.2 MB / 0.7761 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 9.618e-05/5.958, allocations: 39.98 kB / 2.802 GB, free: 119.1 MB / 0.7761 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0001796/5.959, allocations: 185.5 kB / 2.802 GB, free: 118.9 MB / 0.7761 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0001815/5.959, allocations: 86.61 kB / 2.802 GB, free: 118.8 MB / 0.7761 GB Notification: Performance of preOpt resolveLoops (simulation): time 5.9e-05/5.959, allocations: 32.94 kB / 2.802 GB, free: 118.8 MB / 0.7761 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002135/5.959, allocations: 178.2 kB / 2.802 GB, free: 118.6 MB / 0.7761 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.112e-05/5.959, allocations: 38.5 kB / 2.802 GB, free: 118.5 MB / 0.7761 GB Notification: Performance of pre-optimization done (n=12): time 2.308e-06/5.959, allocations: 0 / 2.802 GB, free: 118.5 MB / 0.7761 GB Notification: Performance of matching and sorting (n=19): time 0.001378/5.961, allocations: 0.5199 MB / 2.803 GB, free: 118 MB / 0.7761 GB Notification: Performance of inlineWhenForInitialization (initialization): time 2.28e-05/5.961, allocations: 55.41 kB / 2.803 GB, free: 117.9 MB / 0.7761 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 5.236e-05/5.961, allocations: 93 kB / 2.803 GB, free: 117.8 MB / 0.7761 GB Notification: Performance of collectPreVariables (initialization): time 1.781e-05/5.961, allocations: 25.7 kB / 2.803 GB, free: 117.8 MB / 0.7761 GB Notification: Performance of collectInitialEqns (initialization): time 1.822e-05/5.961, allocations: 84.52 kB / 2.803 GB, free: 117.7 MB / 0.7761 GB Notification: Performance of collectInitialBindings (initialization): time 5.256e-05/5.961, allocations: 70.98 kB / 2.803 GB, free: 117.6 MB / 0.7761 GB Notification: Performance of simplifyInitialFunctions (initialization): time 9.433e-06/5.961, allocations: 12.06 kB / 2.803 GB, free: 117.6 MB / 0.7761 GB Notification: Performance of setup shared object (initialization): time 5.348e-05/5.961, allocations: 318.8 kB / 2.804 GB, free: 117.3 MB / 0.7761 GB Notification: Performance of preBalanceInitialSystem (initialization): time 7.783e-05/5.961, allocations: 35.98 kB / 2.804 GB, free: 117.2 MB / 0.7761 GB Notification: Performance of partitionIndependentBlocks (initialization): time 9.511e-05/5.961, allocations: 60.66 kB / 2.804 GB, free: 117.2 MB / 0.7761 GB Notification: Performance of analyzeInitialSystem (initialization): time 9.827e-05/5.961, allocations: 47.97 kB / 2.804 GB, free: 117.1 MB / 0.7761 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.282e-06/5.961, allocations: 0 / 2.804 GB, free: 117.1 MB / 0.7761 GB Notification: Performance of matching and sorting (n=24) (initialization): time 0.0002656/5.961, allocations: 149.5 kB / 2.804 GB, free: 117 MB / 0.7761 GB Notification: Performance of prepare postOptimizeDAE: time 1.757e-05/5.962, allocations: 12 kB / 2.804 GB, free: 116.9 MB / 0.7761 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.435e-06/5.962, allocations: 0 / 2.804 GB, free: 116.9 MB / 0.7761 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.632e-05/5.962, allocations: 3.953 kB / 2.804 GB, free: 116.9 MB / 0.7761 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002445/5.962, allocations: 39.92 kB / 2.804 GB, free: 116.9 MB / 0.7761 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 9.343e-06/5.962, allocations: 4 kB / 2.804 GB, free: 116.9 MB / 0.7761 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 7.127e-05/5.962, allocations: 4 kB / 2.804 GB, free: 116.9 MB / 0.7761 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.504e-05/5.962, allocations: 8 kB / 2.804 GB, free: 116.9 MB / 0.7761 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 4 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (24): * Single equations (assignments): 24 * 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 6.505e-05/5.962, allocations: 112.9 kB / 2.804 GB, free: 116.8 MB / 0.7761 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 2.759e-05/5.962, allocations: 11.91 kB / 2.804 GB, free: 116.8 MB / 0.7761 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 4.333e-05/5.962, allocations: 24.2 kB / 2.804 GB, free: 116.7 MB / 0.7761 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.839e-06/5.962, allocations: 0 / 2.804 GB, free: 116.7 MB / 0.7761 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.787e-06/5.962, allocations: 3.953 kB / 2.804 GB, free: 116.7 MB / 0.7761 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.4e-06/5.962, allocations: 4 kB / 2.804 GB, free: 116.7 MB / 0.7761 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0001481/5.962, allocations: 193.6 kB / 2.804 GB, free: 116.5 MB / 0.7761 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.319e-06/5.962, allocations: 0 / 2.804 GB, free: 116.5 MB / 0.7761 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002794/5.963, allocations: 39.92 kB / 2.804 GB, free: 116.5 MB / 0.7761 GB Notification: Performance of postOpt tearingSystem (simulation): time 4.238e-06/5.963, allocations: 0 / 2.804 GB, free: 116.5 MB / 0.7761 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.699e-05/5.963, allocations: 8 kB / 2.804 GB, free: 116.4 MB / 0.7761 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.737e-06/5.963, allocations: 0 / 2.804 GB, free: 116.4 MB / 0.7761 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.427e-06/5.963, allocations: 7.953 kB / 2.804 GB, free: 116.4 MB / 0.7761 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.000331/5.963, allocations: 200.6 kB / 2.805 GB, free: 116.2 MB / 0.7761 GB Notification: Performance of postOpt removeConstants (simulation): time 6.543e-05/5.963, allocations: 92.94 kB / 2.805 GB, free: 116.1 MB / 0.7761 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 2.604e-05/5.963, allocations: 12.05 kB / 2.805 GB, free: 116.1 MB / 0.7761 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001449/5.963, allocations: 12.23 kB / 2.805 GB, free: 116.1 MB / 0.7761 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 2.732e-05/5.963, allocations: 11.94 kB / 2.805 GB, free: 116.1 MB / 0.7761 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.814e-05/5.963, allocations: 12 kB / 2.805 GB, free: 116.1 MB / 0.7761 GB Notification: Performance of sorting global known variables: time 2.508e-05/5.963, allocations: 83.28 kB / 2.805 GB, free: 116 MB / 0.7761 GB Notification: Performance of sort global known variables: time 7.81e-07/5.963, allocations: 7.875 kB / 2.805 GB, free: 116 MB / 0.7761 GB Notification: Performance of remove unused functions: time 0.0004112/5.964, allocations: 59.98 kB / 2.805 GB, free: 115.9 MB / 0.7761 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 5 (hLiqSym,hSteSym,hAirSym,cpSym,cvSym) * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (19): * Single equations (assignments): 19 * 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 0.0006425/5.964, allocations: 0.5438 MB / 2.805 GB, free: 115.4 MB / 0.7761 GB Notification: Performance of simCode: created initialization part: time 0.0002281/5.965, allocations: 104.1 kB / 2.805 GB, free: 115.3 MB / 0.7761 GB Notification: Performance of simCode: created event and clocks part: time 3.521e-06/5.965, allocations: 0 / 2.805 GB, free: 115.3 MB / 0.7761 GB Notification: Performance of simCode: created simulation system equations: time 8.844e-05/5.965, allocations: 55.92 kB / 2.806 GB, free: 115.2 MB / 0.7761 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0001884/5.965, allocations: 18.08 kB / 2.806 GB, free: 115.2 MB / 0.7761 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0007566/5.966, allocations: 458.3 kB / 2.806 GB, free: 114.7 MB / 0.7761 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001332/5.966, allocations: 0.7089 MB / 2.807 GB, free: 114 MB / 0.7761 GB Notification: Performance of simCode: alias equations: time 0.0002097/5.966, allocations: 20.75 kB / 2.807 GB, free: 114 MB / 0.7761 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 4.068e-05/5.966, allocations: 15.44 kB / 2.807 GB, free: 114 MB / 0.7761 GB Notification: Performance of SimCode: time 1.48e-06/5.966, allocations: 0 / 2.807 GB, free: 114 MB / 0.7761 GB Notification: Performance of Templates: time 0.01642/5.983, allocations: 9.778 MB / 2.816 GB, free: 104.2 MB / 0.7761 GB