Running command: translateModel(Buildings.Fluid.Examples.Performance.Example4,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Fluid.Examples.Performance.Example4") Notification: Performance of loadModel(Buildings): time 3.731/3.731, allocations: 432.7 MB / 444.9 MB, free: 15.69 MB / 362.7 MB Notification: Performance of FrontEnd - loaded program: time 3.311e-05/3.318e-05, allocations: 7.531 kB / 0.5337 GB, free: 12.15 MB / 442.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2676/0.2677, allocations: 98.72 MB / 0.6301 GB, free: 6.234 MB / 0.5105 GB Notification: Performance of FrontEnd - scodeFlatten: time 5.702/5.97, allocations: 2.219 GB / 2.85 GB, free: 154.4 MB / 0.823 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002529/5.97, allocations: 91.38 kB / 2.85 GB, free: 154.3 MB / 0.823 GB Notification: Performance of FrontEnd - DAE generated: time 6.438/12.41, allocations: 1.404 GB / 4.253 GB, free: 5.137 MB / 0.8542 GB Notification: Performance of FrontEnd: time 3.335e-06/12.41, allocations: 0 / 4.253 GB, free: 5.137 MB / 0.8542 GB Notification: Performance of Transformations before backend: time 0.0001933/12.41, allocations: 35.98 kB / 4.253 GB, free: 5.102 MB / 0.8542 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 251 * Number of variables: 251 Notification: Performance of Generate backend data structure: time 0.007573/12.42, allocations: 1.892 MB / 4.255 GB, free: 3.16 MB / 0.8542 GB Notification: Performance of prepare preOptimizeDAE: time 5.317e-05/12.42, allocations: 8.031 kB / 4.255 GB, free: 3.152 MB / 0.8542 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.005857/12.42, allocations: 0.4898 MB / 4.256 GB, free: 2.66 MB / 0.8542 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004128/12.43, allocations: 1.243 MB / 4.257 GB, free: 1.363 MB / 0.8542 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.00184/12.43, allocations: 281.8 kB / 4.257 GB, free: 1.086 MB / 0.8542 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003367/12.43, allocations: 103.9 kB / 4.257 GB, free: 0.9844 MB / 0.8542 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002448/12.43, allocations: 1.172 MB / 4.259 GB, free: 15.71 MB / 0.8698 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.474e-05/12.43, allocations: 7.938 kB / 4.259 GB, free: 15.71 MB / 0.8698 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001612/12.43, allocations: 44 kB / 4.259 GB, free: 15.66 MB / 0.8698 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.534e-05/12.43, allocations: 45.98 kB / 4.259 GB, free: 15.62 MB / 0.8698 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002107/12.43, allocations: 0.8121 MB / 4.259 GB, free: 14.81 MB / 0.8698 GB Warning: The model contains alias variables with conflicting start and/or nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01153/12.45, allocations: 6.637 MB / 4.266 GB, free: 7.715 MB / 0.8698 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001467/12.45, allocations: 447 kB / 4.266 GB, free: 7.273 MB / 0.8698 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.000473/12.45, allocations: 193.3 kB / 4.266 GB, free: 7.082 MB / 0.8698 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0005132/12.45, allocations: 287.6 kB / 4.267 GB, free: 6.746 MB / 0.8698 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.902e-05/12.45, allocations: 34.84 kB / 4.267 GB, free: 6.703 MB / 0.8698 GB Notification: Performance of pre-optimization done (n=33): time 3.557e-06/12.45, allocations: 0 / 4.267 GB, free: 6.703 MB / 0.8698 GB Notification: Performance of matching and sorting (n=33): time 0.00164/12.45, allocations: 0.5021 MB / 4.267 GB, free: 6.195 MB / 0.8698 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5e-05/12.45, allocations: 55.41 kB / 4.267 GB, free: 6.129 MB / 0.8698 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002328/12.45, allocations: 1.15 MB / 4.268 GB, free: 4.973 MB / 0.8698 GB Notification: Performance of collectPreVariables (initialization): time 0.0001125/12.45, allocations: 37.7 kB / 4.269 GB, free: 4.93 MB / 0.8698 GB Notification: Performance of collectInitialEqns (initialization): time 0.0007825/12.45, allocations: 0.6796 MB / 4.269 GB, free: 4.246 MB / 0.8698 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001663/12.45, allocations: 126.3 kB / 4.269 GB, free: 4.121 MB / 0.8698 GB Notification: Performance of simplifyInitialFunctions (initialization): time 5.57e-05/12.45, allocations: 15.94 kB / 4.269 GB, free: 4.105 MB / 0.8698 GB Notification: Performance of setup shared object (initialization): time 0.0001857/12.45, allocations: 334 kB / 4.27 GB, free: 3.773 MB / 0.8698 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.00052/12.45, allocations: 201.5 kB / 4.27 GB, free: 3.574 MB / 0.8698 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0008789/12.45, allocations: 0.5603 MB / 4.27 GB, free: 2.852 MB / 0.8698 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0006744/12.46, allocations: 288.4 kB / 4.271 GB, free: 2.574 MB / 0.8698 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.151e-06/12.46, allocations: 0 / 4.271 GB, free: 2.574 MB / 0.8698 GB Notification: Performance of matching and sorting (n=81) (initialization): time 0.002014/12.46, allocations: 0.794 MB / 4.271 GB, free: 1.773 MB / 0.8698 GB Notification: Performance of prepare postOptimizeDAE: time 0.5483/13.01, allocations: 3.809 MB / 4.275 GB, free: 119.1 MB / 0.8698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.12e-05/13.01, allocations: 9.219 kB / 4.275 GB, free: 119.1 MB / 0.8698 GB Notification: Performance of postOpt tearingSystem (initialization): time 4.505e-05/13.01, allocations: 15 kB / 4.275 GB, free: 119.1 MB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00132/13.01, allocations: 209.6 kB / 4.275 GB, free: 119.1 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 3.194e-05/13.01, allocations: 19.02 kB / 4.275 GB, free: 119.1 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002149/13.01, allocations: 235.5 kB / 4.276 GB, free: 119.1 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000158/13.01, allocations: 45 kB / 4.276 GB, free: 119.1 MB / 0.8698 GB Notification: Performance of prepare postOptimizeDAE: time 1.732e-05/13.01, allocations: 9.422 kB / 4.276 GB, free: 119.1 MB / 0.8698 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.001854/13.01, allocations: 0.6368 MB / 4.276 GB, free: 119.1 MB / 0.8698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.435e-05/13.01, allocations: 9.406 kB / 4.276 GB, free: 119.1 MB / 0.8698 GB Notification: Performance of postOpt tearingSystem (initialization): time 4.701e-05/13.01, allocations: 14.56 kB / 4.276 GB, free: 119.1 MB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00172/13.01, allocations: 206.2 kB / 4.276 GB, free: 119.1 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 3.544e-05/13.01, allocations: 18.8 kB / 4.277 GB, free: 119.1 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001957/13.02, allocations: 206.9 kB / 4.277 GB, free: 119.1 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000156/13.02, allocations: 43.08 kB / 4.277 GB, free: 119.1 MB / 0.8698 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 43 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (81): * Single equations (assignments): 81 * 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 0.0002768/13.02, allocations: 154 kB / 4.277 GB, free: 119 MB / 0.8698 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003641/13.02, allocations: 140.2 kB / 4.277 GB, free: 119 MB / 0.8698 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001522/13.02, allocations: 0.5195 MB / 4.278 GB, free: 119 MB / 0.8698 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.888e-06/13.02, allocations: 4.703 kB / 4.278 GB, free: 119 MB / 0.8698 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.24e-06/13.02, allocations: 3.188 kB / 4.278 GB, free: 119 MB / 0.8698 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.651e-06/13.02, allocations: 2.688 kB / 4.278 GB, free: 119 MB / 0.8698 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.00436/13.02, allocations: 1.736 MB / 4.279 GB, free: 118.5 MB / 0.8698 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.84e-06/13.02, allocations: 3.281 kB / 4.279 GB, free: 118.5 MB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0007889/13.02, allocations: 100.6 kB / 4.279 GB, free: 118.5 MB / 0.8698 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.47e-05/13.02, allocations: 7.906 kB / 4.279 GB, free: 118.5 MB / 0.8698 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.291e-05/13.02, allocations: 14.23 kB / 4.279 GB, free: 118.5 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.279e-05/13.02, allocations: 15.83 kB / 4.279 GB, free: 118.5 MB / 0.8698 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.673e-06/13.02, allocations: 4.781 kB / 4.279 GB, free: 118.5 MB / 0.8698 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001389/13.02, allocations: 0.879 MB / 4.28 GB, free: 117.9 MB / 0.8698 GB Notification: Performance of postOpt removeConstants (simulation): time 0.000717/13.03, allocations: 285.7 kB / 4.281 GB, free: 117.7 MB / 0.8698 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003464/13.03, allocations: 11.64 kB / 4.281 GB, free: 117.7 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001602/13.03, allocations: 112.8 kB / 4.281 GB, free: 117.7 MB / 0.8698 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001152/13.03, allocations: 33.55 kB / 4.281 GB, free: 117.7 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.652e-05/13.03, allocations: 23.12 kB / 4.281 GB, free: 117.7 MB / 0.8698 GB Notification: Performance of sorting global known variables: time 0.001848/13.03, allocations: 0.8795 MB / 4.282 GB, free: 117.6 MB / 0.8698 GB Notification: Performance of sort global known variables: time 8.5e-07/13.03, allocations: 0 / 4.282 GB, free: 117.6 MB / 0.8698 GB Notification: Performance of remove unused functions: time 0.003794/13.03, allocations: 0.8688 MB / 4.282 GB, free: 117.6 MB / 0.8698 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 16 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (32): * Single equations (assignments): 32 * 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 0.00667/13.04, allocations: 3.206 MB / 4.286 GB, free: 116.2 MB / 0.8698 GB Notification: Performance of simCode: created initialization part: time 0.002284/13.04, allocations: 0.8476 MB / 4.286 GB, free: 116.2 MB / 0.8698 GB Notification: Performance of simCode: created event and clocks part: time 6.629e-06/13.04, allocations: 0 / 4.286 GB, free: 116.2 MB / 0.8698 GB Notification: Performance of simCode: created simulation system equations: time 0.0004593/13.04, allocations: 188.4 kB / 4.287 GB, free: 116.2 MB / 0.8698 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00397/13.05, allocations: 0.6172 MB / 4.287 GB, free: 116.2 MB / 0.8698 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.005124/13.05, allocations: 1.673 MB / 4.289 GB, free: 115.6 MB / 0.8698 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001031/13.05, allocations: 1.212 MB / 4.29 GB, free: 114.9 MB / 0.8698 GB Notification: Performance of simCode: alias equations: time 0.003247/13.06, allocations: 474.9 kB / 4.29 GB, free: 114.9 MB / 0.8698 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002735/13.06, allocations: 68.34 kB / 4.29 GB, free: 114.9 MB / 0.8698 GB Notification: Performance of SimCode: time 1.648e-06/13.06, allocations: 0 / 4.29 GB, free: 114.9 MB / 0.8698 GB Notification: Performance of Templates: time 0.1492/13.21, allocations: 64.82 MB / 4.354 GB, free: 113.2 MB / 0.8698 GB