Running command: translateModel(Buildings.Fluid.Examples.Performance.Example1v1,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Fluid.Examples.Performance.Example1v1") Notification: Performance of loadModel(Buildings): time 3.469/3.469, allocations: 403.3 MB / 415.4 MB, free: 13 MB / 330.7 MB Notification: Performance of FrontEnd - loaded program: time 3.453e-05/3.463e-05, allocations: 4 kB / 0.499 GB, free: 13.48 MB / 426.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4656/0.4657, allocations: 92.69 MB / 0.5896 GB, free: 14.52 MB / 490.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.9405/1.406, allocations: 399.5 MB / 0.9797 GB, free: 9.285 MB / 0.698 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002783/1.407, allocations: 93.23 kB / 0.9798 GB, free: 9.238 MB / 0.698 GB Notification: Performance of FrontEnd - DAE generated: time 6.168/7.574, allocations: 1.304 GB / 2.284 GB, free: 137.7 MB / 0.8073 GB Notification: Performance of FrontEnd: time 2.583e-06/7.574, allocations: 0 / 2.284 GB, free: 137.7 MB / 0.8073 GB Notification: Performance of Transformations before backend: time 0.0005733/7.575, allocations: 105.8 kB / 2.284 GB, free: 137.7 MB / 0.8073 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 406 * Number of variables: 406 Notification: Performance of Generate backend data structure: time 0.01124/7.586, allocations: 3.057 MB / 2.287 GB, free: 136.8 MB / 0.8073 GB Notification: Performance of prepare preOptimizeDAE: time 3.935e-05/7.586, allocations: 12.56 kB / 2.287 GB, free: 136.8 MB / 0.8073 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003932/7.59, allocations: 0.5737 MB / 2.287 GB, free: 136.6 MB / 0.8073 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01445/7.604, allocations: 4.198 MB / 2.291 GB, free: 136.1 MB / 0.8073 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000208/7.605, allocations: 142.9 kB / 2.292 GB, free: 136.1 MB / 0.8073 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0005956/7.605, allocations: 193.4 kB / 2.292 GB, free: 136.1 MB / 0.8073 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01055/7.616, allocations: 2.759 MB / 2.294 GB, free: 135.7 MB / 0.8073 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.172e-05/7.616, allocations: 9.062 kB / 2.294 GB, free: 135.7 MB / 0.8073 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002689/7.616, allocations: 74.23 kB / 2.295 GB, free: 135.7 MB / 0.8073 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.395e-05/7.616, allocations: 39.91 kB / 2.295 GB, free: 135.7 MB / 0.8073 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01016/7.627, allocations: 2.21 MB / 2.297 GB, free: 135.7 MB / 0.8073 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 0.0173/7.644, allocations: 12 MB / 2.308 GB, free: 128.9 MB / 0.8073 GB Notification: Performance of preOpt comSubExp (simulation): time 0.00781/7.652, allocations: 1.743 MB / 2.31 GB, free: 128.9 MB / 0.8073 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.00156/7.653, allocations: 0.9222 MB / 2.311 GB, free: 128.8 MB / 0.8073 GB Notification: Performance of preOpt evalFunc (simulation): time 0.007083/7.66, allocations: 3.337 MB / 2.314 GB, free: 127.2 MB / 0.8073 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.007395/7.668, allocations: 1.298 MB / 2.316 GB, free: 127.1 MB / 0.8073 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.002779/7.671, allocations: 0.6459 MB / 2.316 GB, free: 127.1 MB / 0.8073 GB Notification: Performance of pre-optimization done (n=98): time 5.226e-06/7.671, allocations: 0 / 2.316 GB, free: 127.1 MB / 0.8073 GB Notification: Performance of matching and sorting (n=98): time 0.02535/7.696, allocations: 3.602 MB / 2.32 GB, free: 126.8 MB / 0.8073 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.799e-05/7.696, allocations: 188.5 kB / 2.32 GB, free: 126.6 MB / 0.8073 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.004675/7.701, allocations: 2.399 MB / 2.322 GB, free: 126.4 MB / 0.8073 GB Notification: Performance of collectPreVariables (initialization): time 0.0003846/7.701, allocations: 59.2 kB / 2.322 GB, free: 126.3 MB / 0.8073 GB Notification: Performance of collectInitialEqns (initialization): time 0.001416/7.703, allocations: 1.427 MB / 2.324 GB, free: 125.9 MB / 0.8073 GB Notification: Performance of collectInitialBindings (initialization): time 0.0005057/7.703, allocations: 358.5 kB / 2.324 GB, free: 125.7 MB / 0.8073 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001579/7.703, allocations: 33.44 kB / 2.324 GB, free: 125.7 MB / 0.8073 GB Notification: Performance of setup shared object (initialization): time 0.0001087/7.704, allocations: 359.7 kB / 2.324 GB, free: 125.4 MB / 0.8073 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001454/7.705, allocations: 0.6571 MB / 2.325 GB, free: 125.4 MB / 0.8073 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001866/7.707, allocations: 1.449 MB / 2.327 GB, free: 124.4 MB / 0.8073 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001823/7.709, allocations: 0.8645 MB / 2.327 GB, free: 124.4 MB / 0.8073 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.271e-05/7.709, allocations: 3.031 kB / 2.327 GB, free: 124.4 MB / 0.8073 GB Notification: Performance of matching and sorting (n=187) (initialization): time 0.0178/7.727, allocations: 3.396 MB / 2.331 GB, free: 124.1 MB / 0.8073 GB Notification: Performance of prepare postOptimizeDAE: time 0.00129/7.728, allocations: 6.448 MB / 2.337 GB, free: 117.3 MB / 0.8073 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.075e-05/7.728, allocations: 15.41 kB / 2.337 GB, free: 117.3 MB / 0.8073 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002453/7.73, allocations: 0.7747 MB / 2.338 GB, free: 117.2 MB / 0.8073 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001857/7.732, allocations: 287.7 kB / 2.338 GB, free: 117.2 MB / 0.8073 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.004069/7.736, allocations: 2.93 MB / 2.341 GB, free: 115.7 MB / 0.8073 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004332/7.741, allocations: 229.2 kB / 2.341 GB, free: 115.6 MB / 0.8073 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004298/7.741, allocations: 90.06 kB / 2.341 GB, free: 115.6 MB / 0.8073 GB Notification: Performance of prepare postOptimizeDAE: time 1.35e-05/7.741, allocations: 6.938 kB / 2.341 GB, free: 115.6 MB / 0.8073 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.00451/7.746, allocations: 2.113 MB / 2.343 GB, free: 115.4 MB / 0.8073 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.115e-05/7.746, allocations: 15.81 kB / 2.343 GB, free: 115.4 MB / 0.8073 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001454/7.747, allocations: 485.9 kB / 2.344 GB, free: 115.4 MB / 0.8073 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001485/7.749, allocations: 279.9 kB / 2.344 GB, free: 115.4 MB / 0.8073 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.008036/7.757, allocations: 6.133 MB / 2.35 GB, free: 112.1 MB / 0.8073 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003036/7.76, allocations: 186 kB / 2.35 GB, free: 112.1 MB / 0.8073 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003093/7.76, allocations: 75.09 kB / 2.35 GB, free: 112.1 MB / 0.8073 GB Warning: Assuming fixed start value for the following 1 variables: pump.vol.dynBal.m:VARIABLE(min = max(0.0, 0.0) start = 0.0001004433569776996 * pump.vol.rho_start unit = "kg" stateSelect=StateSelect.prefer protected = true ) "Mass of fluid" type: Real Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 66 * Number of states: 0 () * Number of discrete variables: 7 ($whenCondition1,$PRE.pulse.T_start,pulse.T_start,$PRE.pulse.count,pulse.count,from_dp.y,allowFlowReversal.y) * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (141): * Single equations (assignments): 136 * Array equations: 1 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 3 {1 3,1 1,1 40} Notification: Performance of prepare postOptimizeDAE: time 0.0006763/7.761, allocations: 212.5 kB / 2.35 GB, free: 112 MB / 0.8073 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007903/7.762, allocations: 284.6 kB / 2.351 GB, free: 111.8 MB / 0.8073 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01558/7.777, allocations: 3.12 MB / 2.354 GB, free: 111.7 MB / 0.8073 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.413e-05/7.778, allocations: 11.72 kB / 2.354 GB, free: 111.7 MB / 0.8073 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.567e-06/7.778, allocations: 3.062 kB / 2.354 GB, free: 111.7 MB / 0.8073 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.01557/7.793, allocations: 2.845 MB / 2.357 GB, free: 111.3 MB / 0.8073 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02163/7.815, allocations: 5.374 MB / 2.362 GB, free: 110.6 MB / 0.8073 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.406e-05/7.815, allocations: 3.562 kB / 2.362 GB, free: 110.6 MB / 0.8073 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001089/7.816, allocations: 144.6 kB / 2.362 GB, free: 110.6 MB / 0.8073 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.002041/7.818, allocations: 0.739 MB / 2.363 GB, free: 110.6 MB / 0.8073 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001928/7.818, allocations: 37.75 kB / 2.363 GB, free: 110.6 MB / 0.8073 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03115/7.849, allocations: 10.22 MB / 2.373 GB, free: 107.3 MB / 0.8073 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.679e-06/7.849, allocations: 3.797 kB / 2.373 GB, free: 107.3 MB / 0.8073 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01785/7.867, allocations: 4.024 MB / 2.377 GB, free: 106.9 MB / 0.8073 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001686/7.869, allocations: 0.4979 MB / 2.377 GB, free: 106.7 MB / 0.8073 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006251/7.87, allocations: 22.84 kB / 2.377 GB, free: 106.7 MB / 0.8073 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003245/7.873, allocations: 195.9 kB / 2.377 GB, free: 106.7 MB / 0.8073 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004445/7.873, allocations: 108.3 kB / 2.377 GB, free: 106.7 MB / 0.8073 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001805/7.874, allocations: 53.75 kB / 2.377 GB, free: 106.7 MB / 0.8073 GB Notification: Performance of sorting global known variables: time 0.003413/7.877, allocations: 1.861 MB / 2.379 GB, free: 106.5 MB / 0.8073 GB Notification: Performance of sort global known variables: time 1.224e-06/7.877, allocations: 0 / 2.379 GB, free: 106.5 MB / 0.8073 GB Notification: Performance of remove unused functions: time 0.006648/7.884, allocations: 1.585 MB / 2.381 GB, free: 106.4 MB / 0.8073 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 2 * Number of states: 3 (pump.vol.dynBal.U,pump.vol.dynBal.m,hea.outCon.T) * Number of discrete variables: 3 ($whenCondition1,pulse.T_start,pulse.count) * Number of discrete states: 1 (pulse.count) * Top-level inputs: 0 Notification: Strong component statistics for simulation (62): * Single equations (assignments): 54 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 3 * When equations: 2 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 3 {1 40,1 3,1 2} Notification: Performance of Backend phase and start with SimCode phase: time 0.002172/7.886, allocations: 1.088 MB / 2.382 GB, free: 106.1 MB / 0.8073 GB Notification: Performance of simCode: created initialization part: time 0.006451/7.892, allocations: 3.115 MB / 2.385 GB, free: 105.6 MB / 0.8073 GB Notification: Performance of simCode: created event and clocks part: time 6.314e-06/7.892, allocations: 0 / 2.385 GB, free: 105.6 MB / 0.8073 GB Notification: Performance of simCode: created simulation system equations: time 0.002703/7.895, allocations: 1.208 MB / 2.386 GB, free: 105.4 MB / 0.8073 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.006619/7.902, allocations: 1.192 MB / 2.387 GB, free: 105.4 MB / 0.8073 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0127/7.915, allocations: 4.489 MB / 2.392 GB, free: 104.4 MB / 0.8073 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001827/7.916, allocations: 2.073 MB / 2.394 GB, free: 103.7 MB / 0.8073 GB Notification: Performance of simCode: alias equations: time 0.006639/7.923, allocations: 1.435 MB / 2.395 GB, free: 103.4 MB / 0.8073 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005064/7.924, allocations: 145.3 kB / 2.395 GB, free: 103.4 MB / 0.8073 GB Notification: Performance of SimCode: time 1.757e-06/7.924, allocations: 0 / 2.395 GB, free: 103.4 MB / 0.8073 GB Notification: Performance of Templates: time 0.1551/8.079, allocations: 76.91 MB / 2.47 GB, free: 80.55 MB / 0.8073 GB