Running command: translateModel(Buildings.Fluid.Examples.FlowSystem.Simplified6,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Fluid.Examples.FlowSystem.Simplified6") Notification: Performance of loadModel(Buildings): time 3.774/3.774, allocations: 432.7 MB / 444.9 MB, free: 15.71 MB / 362.7 MB Notification: Performance of FrontEnd - loaded program: time 2.991e-05/3.001e-05, allocations: 3.875 kB / 0.5337 GB, free: 12.21 MB / 442.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1671/0.1671, allocations: 98.71 MB / 0.6301 GB, free: 6.246 MB / 0.5105 GB Notification: Performance of FrontEnd - scodeFlatten: time 1.03/1.198, allocations: 449.5 MB / 1.069 GB, free: 15.76 MB / 0.823 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002619/1.198, allocations: 93.95 kB / 1.069 GB, free: 15.71 MB / 0.823 GB Notification: Performance of FrontEnd - DAE generated: time 50.08/51.28, allocations: 10.11 GB / 11.18 GB, free: 77.89 MB / 1.089 GB Notification: Performance of FrontEnd: time 2.402e-06/51.28, allocations: 0 / 11.18 GB, free: 77.89 MB / 1.089 GB Notification: Performance of Transformations before backend: time 0.002597/51.28, allocations: 342.1 kB / 11.18 GB, free: 77.89 MB / 1.089 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1489 * Number of variables: 1489 Notification: Performance of Generate backend data structure: time 0.04236/51.32, allocations: 10.94 MB / 11.19 GB, free: 76.12 MB / 1.089 GB Notification: Performance of prepare preOptimizeDAE: time 4.597e-05/51.32, allocations: 11 kB / 11.19 GB, free: 76.12 MB / 1.089 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01451/51.34, allocations: 2.223 MB / 11.19 GB, free: 75.34 MB / 1.089 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.06148/51.4, allocations: 18.4 MB / 11.21 GB, free: 73.23 MB / 1.089 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0008553/51.4, allocations: 0.5167 MB / 11.21 GB, free: 73.21 MB / 1.089 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002649/51.4, allocations: 0.7007 MB / 11.21 GB, free: 73.21 MB / 1.089 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02075/51.42, allocations: 8.12 MB / 11.22 GB, free: 72.18 MB / 1.089 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001747/51.42, allocations: 15.62 kB / 11.22 GB, free: 72.18 MB / 1.089 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001045/51.43, allocations: 254.5 kB / 11.22 GB, free: 72.18 MB / 1.089 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001353/51.43, allocations: 152.3 kB / 11.22 GB, free: 72.18 MB / 1.089 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01701/51.44, allocations: 6.386 MB / 11.23 GB, free: 72.15 MB / 1.089 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 0.08686/51.53, allocations: 49.52 MB / 11.28 GB, free: 45.52 MB / 1.089 GB Notification: Performance of preOpt comSubExp (simulation): time 0.009125/51.54, allocations: 4.551 MB / 11.28 GB, free: 45.38 MB / 1.089 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.007076/51.55, allocations: 3.578 MB / 11.28 GB, free: 45.32 MB / 1.089 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 evalFunc (simulation): time 0.04054/51.59, allocations: 13.59 MB / 11.3 GB, free: 42.25 MB / 1.089 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.006903/51.59, allocations: 3.247 MB / 11.3 GB, free: 42.15 MB / 1.089 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.01428/51.61, allocations: 2.403 MB / 11.3 GB, free: 41.95 MB / 1.089 GB Notification: Performance of pre-optimization done (n=325): time 2.382e-05/51.61, allocations: 1.031 kB / 11.3 GB, free: 41.95 MB / 1.089 GB Notification: Performance of matching and sorting (n=513): time 0.1154/51.72, allocations: 32.52 MB / 11.33 GB, free: 34.7 MB / 1.089 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.038e-05/51.72, allocations: 109.5 kB / 11.33 GB, free: 34.63 MB / 1.089 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02869/51.75, allocations: 11.98 MB / 11.35 GB, free: 33.84 MB / 1.089 GB Notification: Performance of collectPreVariables (initialization): time 0.001678/51.75, allocations: 178.2 kB / 11.35 GB, free: 33.81 MB / 1.089 GB Notification: Performance of collectInitialEqns (initialization): time 0.008011/51.76, allocations: 6.288 MB / 11.35 GB, free: 32.39 MB / 1.089 GB Notification: Performance of collectInitialBindings (initialization): time 0.002488/51.76, allocations: 1.732 MB / 11.35 GB, free: 31.27 MB / 1.089 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0009559/51.76, allocations: 145.2 kB / 11.35 GB, free: 31.27 MB / 1.089 GB Notification: Performance of setup shared object (initialization): time 0.0004877/51.77, allocations: 0.598 MB / 11.35 GB, free: 30.96 MB / 1.089 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.008567/51.77, allocations: 3.744 MB / 11.36 GB, free: 30.94 MB / 1.089 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01166/51.79, allocations: 6.626 MB / 11.37 GB, free: 27.6 MB / 1.089 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01088/51.8, allocations: 4.689 MB / 11.37 GB, free: 27.43 MB / 1.089 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.792e-05/51.8, allocations: 24.06 kB / 11.37 GB, free: 27.42 MB / 1.089 GB Notification: Performance of matching and sorting (n=957) (initialization): time 0.03595/51.83, allocations: 13.5 MB / 11.38 GB, free: 26.38 MB / 1.089 GB Notification: Performance of prepare postOptimizeDAE: time 0.01615/51.85, allocations: 38.77 MB / 11.42 GB, free: 18.52 MB / 1.12 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002018/51.85, allocations: 59.09 kB / 11.42 GB, free: 18.52 MB / 1.12 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.011/51.86, allocations: 3.392 MB / 11.42 GB, free: 18.43 MB / 1.12 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01281/51.87, allocations: 1.614 MB / 11.43 GB, free: 18.43 MB / 1.12 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01767/51.89, allocations: 12.31 MB / 11.44 GB, free: 11.71 MB / 1.12 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01607/51.91, allocations: 0.961 MB / 11.44 GB, free: 11.65 MB / 1.12 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002132/51.91, allocations: 482.8 kB / 11.44 GB, free: 11.64 MB / 1.12 GB Notification: Performance of prepare postOptimizeDAE: time 1.67e-05/51.91, allocations: 3.812 kB / 11.44 GB, free: 11.64 MB / 1.12 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.03254/51.94, allocations: 12.59 MB / 11.45 GB, free: 11.29 MB / 1.12 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002021/51.94, allocations: 58.47 kB / 11.45 GB, free: 11.29 MB / 1.12 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01218/51.95, allocations: 3.69 MB / 11.45 GB, free: 11.2 MB / 1.12 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01006/51.96, allocations: 1.599 MB / 11.46 GB, free: 11.2 MB / 1.12 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03327/52, allocations: 16.64 MB / 11.47 GB, free: 21.61 MB / 1.136 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01526/52.01, allocations: 0.9331 MB / 11.47 GB, free: 21.56 MB / 1.136 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002041/52.01, allocations: 444.7 kB / 11.47 GB, free: 21.56 MB / 1.136 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 269 * Number of states: 0 () * Number of discrete variables: 10 ($whenCondition1,$whenCondition2,booleanToInteger.u,booleanToInteger.y,$PRE.stepPump.pulsStart,stepPump.pulsStart,$PRE.stepValve.T_start,stepValve.T_start,$PRE.stepValve.count,stepValve.count) * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (742): * Single equations (assignments): 725 * Array equations: 4 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 6 * Torn equation systems: 6 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 6 {1,1,1,1,1,1} * Without analytic Jacobian: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 6 {1 4,1 2,1 2,1 2,7 78,7 78} Notification: Performance of prepare postOptimizeDAE: time 0.003305/52.02, allocations: 0.5459 MB / 11.47 GB, free: 21.41 MB / 1.136 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0039/52.02, allocations: 1.196 MB / 11.48 GB, free: 20.75 MB / 1.136 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.03209/52.05, allocations: 11.99 MB / 11.49 GB, free: 20.16 MB / 1.136 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 9.87e-05/52.05, allocations: 66.12 kB / 11.49 GB, free: 20.16 MB / 1.136 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.933e-05/52.05, allocations: 0 / 11.49 GB, free: 20.16 MB / 1.136 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0219/52.08, allocations: 9.519 MB / 11.5 GB, free: 19.57 MB / 1.136 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 postOpt removeSimpleEquations (simulation): time 0.06013/52.14, allocations: 23.74 MB / 11.52 GB, free: 17.39 MB / 1.136 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.144e-05/52.14, allocations: 9.969 kB / 11.52 GB, free: 17.39 MB / 1.136 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.007303/52.14, allocations: 0.9437 MB / 11.52 GB, free: 17.35 MB / 1.136 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.008203/52.15, allocations: 2.379 MB / 11.52 GB, free: 17.23 MB / 1.136 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.00112/52.15, allocations: 162.5 kB / 11.52 GB, free: 17.23 MB / 1.136 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01292/52.17, allocations: 10.96 MB / 11.53 GB, free: 10.5 MB / 1.136 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.049e-05/52.17, allocations: 13.09 kB / 11.53 GB, free: 10.5 MB / 1.136 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.03667/52.2, allocations: 18.42 MB / 11.55 GB, free: 6.141 MB / 1.136 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0094/52.21, allocations: 2.453 MB / 11.55 GB, free: 5.355 MB / 1.136 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.004777/52.22, allocations: 104.3 kB / 11.55 GB, free: 5.355 MB / 1.136 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.01316/52.23, allocations: 0.8132 MB / 11.56 GB, free: 5.324 MB / 1.136 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001379/52.23, allocations: 391.4 kB / 11.56 GB, free: 5.305 MB / 1.136 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0009509/52.23, allocations: 253.3 kB / 11.56 GB, free: 5.297 MB / 1.136 GB Notification: Performance of sorting global known variables: time 0.02202/52.25, allocations: 9.096 MB / 11.56 GB, free: 2.066 MB / 1.136 GB Notification: Performance of sort global known variables: time 1.154e-06/52.25, allocations: 0 / 11.56 GB, free: 2.066 MB / 1.136 GB Notification: Performance of remove unused functions: time 0.04371/52.3, allocations: 5.921 MB / 11.57 GB, free: 0 / 1.136 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 30 * Number of states: 3 (valSouth.vol.dynBal.U,valNorth.vol.dynBal.U,heater.outCon.T) * Number of discrete variables: 7 ($whenCondition2,$whenCondition1,booleanToInteger.u,booleanToInteger.y,stepPump.pulsStart,stepValve.T_start,stepValve.count) * Number of discrete states: 1 (stepValve.count) * Top-level inputs: 0 Notification: Strong component statistics for simulation (440): * Single equations (assignments): 415 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 10 * When equations: 3 * If-equations: 0 * Equation systems (linear and non-linear blocks): 6 * Torn equation systems: 6 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 6 {1,1,1,1,1,1} * Without analytic Jacobian: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 6 {7 74,1 4,1 2,1 2,1 2,8 77} Notification: Performance of Backend phase and start with SimCode phase: time 0.01126/52.31, allocations: 5.115 MB / 11.58 GB, free: 11.3 MB / 1.151 GB Notification: Performance of simCode: created initialization part: time 0.8946/53.2, allocations: 16.47 MB / 11.59 GB, free: 133.6 MB / 1.151 GB Notification: Performance of simCode: created event and clocks part: time 1.795e-05/53.2, allocations: 5.406 kB / 11.59 GB, free: 133.6 MB / 1.151 GB Notification: Performance of simCode: created simulation system equations: time 0.01233/53.22, allocations: 4.439 MB / 11.6 GB, free: 133.6 MB / 1.151 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.03552/53.25, allocations: 5.99 MB / 11.6 GB, free: 133.5 MB / 1.151 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.04379/53.3, allocations: 19.05 MB / 11.62 GB, free: 129.4 MB / 1.151 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0123/53.31, allocations: 7.008 MB / 11.63 GB, free: 128.4 MB / 1.151 GB Notification: Performance of simCode: alias equations: time 0.03658/53.35, allocations: 6.44 MB / 11.63 GB, free: 128.3 MB / 1.151 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.003329/53.35, allocations: 0.6641 MB / 11.63 GB, free: 128.3 MB / 1.151 GB Notification: Performance of SimCode: time 1.878e-06/53.35, allocations: 2.5 kB / 11.63 GB, free: 128.3 MB / 1.151 GB Notification: Performance of Templates: time 0.6811/54.03, allocations: 300.7 MB / 11.93 GB, free: 42.15 MB / 1.151 GB