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 3.484/3.484, allocations: 403.3 MB / 415.4 MB, free: 13.01 MB / 330.7 MB Notification: Performance of FrontEnd - loaded program: time 3.289e-05/3.302e-05, allocations: 11.92 kB / 0.499 GB, free: 13.46 MB / 426.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.5013/0.5014, allocations: 92.67 MB / 0.5895 GB, free: 14.5 MB / 490.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.8946/1.396, allocations: 399.5 MB / 0.9797 GB, free: 9.215 MB / 0.698 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002661/1.396, allocations: 98.19 kB / 0.9798 GB, free: 9.164 MB / 0.698 GB Notification: Performance of FrontEnd - DAE generated: time 6.144/7.54, allocations: 1.304 GB / 2.284 GB, free: 138.3 MB / 0.8073 GB Notification: Performance of FrontEnd: time 1.965e-06/7.54, allocations: 3.344 kB / 2.284 GB, free: 138.3 MB / 0.8073 GB Notification: Performance of Transformations before backend: time 0.0005212/7.541, allocations: 94.17 kB / 2.284 GB, free: 138.3 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 0.01033/7.551, allocations: 3.061 MB / 2.287 GB, free: 137.4 MB / 0.8073 GB Notification: Performance of prepare preOptimizeDAE: time 3.816e-05/7.551, allocations: 10.62 kB / 2.287 GB, free: 137.4 MB / 0.8073 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003496/7.555, allocations: 0.5737 MB / 2.287 GB, free: 137.2 MB / 0.8073 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01377/7.569, allocations: 4.204 MB / 2.291 GB, free: 136.7 MB / 0.8073 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002336/7.569, allocations: 139.8 kB / 2.292 GB, free: 136.7 MB / 0.8073 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006238/7.57, allocations: 192.9 kB / 2.292 GB, free: 136.7 MB / 0.8073 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01073/7.58, allocations: 2.788 MB / 2.294 GB, free: 136.2 MB / 0.8073 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.104e-05/7.58, allocations: 7.844 kB / 2.294 GB, free: 136.2 MB / 0.8073 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000252/7.581, allocations: 70.66 kB / 2.295 GB, free: 136.2 MB / 0.8073 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.826e-05/7.581, allocations: 40.41 kB / 2.295 GB, free: 136.2 MB / 0.8073 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.009298/7.59, allocations: 2.243 MB / 2.297 GB, free: 136.2 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 0.01712/7.607, allocations: 12 MB / 2.308 GB, free: 129.5 MB / 0.8073 GB Notification: Performance of preOpt comSubExp (simulation): time 0.008683/7.616, allocations: 1.749 MB / 2.31 GB, free: 129.4 MB / 0.8073 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001605/7.618, allocations: 0.931 MB / 2.311 GB, free: 129.4 MB / 0.8073 GB Notification: Performance of preOpt evalFunc (simulation): time 0.006964/7.625, allocations: 3.341 MB / 2.314 GB, free: 127.8 MB / 0.8073 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.007483/7.632, allocations: 1.308 MB / 2.316 GB, free: 127.7 MB / 0.8073 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.002818/7.635, allocations: 0.6416 MB / 2.316 GB, free: 127.6 MB / 0.8073 GB Notification: Performance of pre-optimization done (n=98): time 5.686e-06/7.635, allocations: 0 / 2.316 GB, free: 127.6 MB / 0.8073 GB Notification: Performance of matching and sorting (n=98): time 0.02671/7.662, allocations: 3.601 MB / 2.32 GB, free: 127.4 MB / 0.8073 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.141e-05/7.662, allocations: 193.3 kB / 2.32 GB, free: 127.2 MB / 0.8073 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.004409/7.666, allocations: 2.401 MB / 2.322 GB, free: 126.9 MB / 0.8073 GB Notification: Performance of collectPreVariables (initialization): time 0.0003723/7.667, allocations: 60.8 kB / 2.322 GB, free: 126.9 MB / 0.8073 GB Notification: Performance of collectInitialEqns (initialization): time 0.001368/7.668, allocations: 1.423 MB / 2.324 GB, free: 126.5 MB / 0.8073 GB Notification: Performance of collectInitialBindings (initialization): time 0.0004649/7.668, allocations: 353.3 kB / 2.324 GB, free: 126.3 MB / 0.8073 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001677/7.669, allocations: 29.62 kB / 2.324 GB, free: 126.3 MB / 0.8073 GB Notification: Performance of setup shared object (initialization): time 0.000108/7.669, allocations: 362 kB / 2.324 GB, free: 126 MB / 0.8073 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001435/7.67, allocations: 0.6588 MB / 2.325 GB, free: 126 MB / 0.8073 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001842/7.672, allocations: 1.446 MB / 2.327 GB, free: 125 MB / 0.8073 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001738/7.674, allocations: 0.8719 MB / 2.327 GB, free: 124.9 MB / 0.8073 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.196e-05/7.674, allocations: 3.594 kB / 2.327 GB, free: 124.9 MB / 0.8073 GB Notification: Performance of matching and sorting (n=187) (initialization): time 0.01885/7.693, allocations: 3.433 MB / 2.331 GB, free: 124.7 MB / 0.8073 GB Notification: Performance of prepare postOptimizeDAE: time 0.001264/7.694, allocations: 6.455 MB / 2.337 GB, free: 117.8 MB / 0.8073 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.835e-05/7.694, allocations: 15 kB / 2.337 GB, free: 117.8 MB / 0.8073 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002324/7.696, allocations: 0.7718 MB / 2.338 GB, free: 117.8 MB / 0.8073 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001764/7.698, allocations: 289.8 kB / 2.338 GB, free: 117.8 MB / 0.8073 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00404/7.702, allocations: 2.932 MB / 2.341 GB, free: 116.2 MB / 0.8073 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004331/7.707, allocations: 233.2 kB / 2.341 GB, free: 116.2 MB / 0.8073 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003893/7.707, allocations: 93.14 kB / 2.341 GB, free: 116.2 MB / 0.8073 GB Notification: Performance of prepare postOptimizeDAE: time 1.387e-05/7.707, allocations: 6.562 kB / 2.341 GB, free: 116.2 MB / 0.8073 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.004416/7.712, allocations: 2.161 MB / 2.343 GB, free: 116 MB / 0.8073 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.484e-05/7.712, allocations: 13.44 kB / 2.343 GB, free: 116 MB / 0.8073 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001426/7.713, allocations: 485.5 kB / 2.344 GB, free: 115.9 MB / 0.8073 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001443/7.715, allocations: 271.6 kB / 2.344 GB, free: 115.9 MB / 0.8073 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.007873/7.722, allocations: 6.135 MB / 2.35 GB, free: 112.7 MB / 0.8073 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003007/7.725, allocations: 186.4 kB / 2.35 GB, free: 112.6 MB / 0.8073 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002436/7.726, allocations: 69.77 kB / 2.35 GB, free: 112.6 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 0.0006663/7.726, allocations: 219.7 kB / 2.351 GB, free: 112.5 MB / 0.8073 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006452/7.727, allocations: 285.7 kB / 2.351 GB, free: 112.4 MB / 0.8073 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01861/7.746, allocations: 3.117 MB / 2.354 GB, free: 112.2 MB / 0.8073 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.167e-05/7.746, allocations: 13.84 kB / 2.354 GB, free: 112.2 MB / 0.8073 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.205e-06/7.746, allocations: 0 / 2.354 GB, free: 112.2 MB / 0.8073 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.01726/7.763, allocations: 2.841 MB / 2.357 GB, free: 111.8 MB / 0.8073 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02153/7.785, allocations: 5.377 MB / 2.362 GB, free: 111.2 MB / 0.8073 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.389e-05/7.785, allocations: 3.438 kB / 2.362 GB, free: 111.2 MB / 0.8073 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001169/7.786, allocations: 138.9 kB / 2.362 GB, free: 111.2 MB / 0.8073 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.002074/7.788, allocations: 0.7433 MB / 2.363 GB, free: 111.2 MB / 0.8073 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001966/7.788, allocations: 41.27 kB / 2.363 GB, free: 111.2 MB / 0.8073 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0343/7.822, allocations: 10.23 MB / 2.373 GB, free: 107.9 MB / 0.8073 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.07e-06/7.823, allocations: 0 / 2.373 GB, free: 107.9 MB / 0.8073 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01685/7.839, allocations: 4.031 MB / 2.377 GB, free: 107.5 MB / 0.8073 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001683/7.841, allocations: 0.4931 MB / 2.377 GB, free: 107.2 MB / 0.8073 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005285/7.842, allocations: 20.41 kB / 2.377 GB, free: 107.2 MB / 0.8073 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003134/7.845, allocations: 195.9 kB / 2.377 GB, free: 107.2 MB / 0.8073 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004474/7.845, allocations: 102.5 kB / 2.378 GB, free: 107.2 MB / 0.8073 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001815/7.845, allocations: 49.52 kB / 2.378 GB, free: 107.2 MB / 0.8073 GB Notification: Performance of sorting global known variables: time 0.003327/7.849, allocations: 1.866 MB / 2.379 GB, free: 107.1 MB / 0.8073 GB Notification: Performance of sort global known variables: time 1.453e-06/7.849, allocations: 0 / 2.379 GB, free: 107.1 MB / 0.8073 GB Notification: Performance of remove unused functions: time 0.006648/7.856, allocations: 1.589 MB / 2.381 GB, free: 106.9 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 0.002108/7.858, allocations: 1.064 MB / 2.382 GB, free: 106.7 MB / 0.8073 GB Notification: Performance of simCode: created initialization part: time 0.006646/7.864, allocations: 3.188 MB / 2.385 GB, free: 106.2 MB / 0.8073 GB Notification: Performance of simCode: created event and clocks part: time 6.722e-06/7.864, allocations: 2.781 kB / 2.385 GB, free: 106.2 MB / 0.8073 GB Notification: Performance of simCode: created simulation system equations: time 0.002735/7.867, allocations: 1.228 MB / 2.386 GB, free: 105.9 MB / 0.8073 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.006852/7.874, allocations: 1.195 MB / 2.387 GB, free: 105.9 MB / 0.8073 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01271/7.887, allocations: 4.492 MB / 2.392 GB, free: 105 MB / 0.8073 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001811/7.889, allocations: 2.079 MB / 2.394 GB, free: 104.2 MB / 0.8073 GB Notification: Performance of simCode: alias equations: time 0.00684/7.895, allocations: 1.438 MB / 2.395 GB, free: 104 MB / 0.8073 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005446/7.896, allocations: 145.5 kB / 2.395 GB, free: 104 MB / 0.8073 GB Notification: Performance of SimCode: time 1.833e-06/7.896, allocations: 4 kB / 2.395 GB, free: 104 MB / 0.8073 GB Notification: Performance of Templates: time 0.154/8.05, allocations: 77.17 MB / 2.471 GB, free: 80.16 MB / 0.8073 GB