Running command: translateModel(Buildings.Fluid.Examples.FlowSystem.Simplified6,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_latest_Buildings.Fluid.Examples.FlowSystem.Simplified6")
Notification: Performance of loadModel(Buildings): time 3.977/3.977, allocations: 464.6 MB / 476.8 MB, free: 2.117 MB / 378.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.071e-05/3.075e-05, allocations: 4 kB / 0.5731 GB, free: 5.734 MB / 458.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1834/0.1835, allocations: 107.2 MB / 0.6777 GB, free: 10.38 MB / 0.5573 GB
Notification: Performance of FrontEnd - scodeFlatten: time 1.607/1.791, allocations: 458.7 MB / 1.126 GB, free: 258.7 MB / 0.8855 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002437/1.791, allocations: 92.92 kB / 1.126 GB, free: 258.7 MB / 0.8855 GB
Notification: Performance of FrontEnd - DAE generated: time 48.67/50.46, allocations: 10.21 GB / 11.33 GB, free: 90.46 MB / 1.151 GB
Notification: Performance of FrontEnd: time 2.359e-06/50.46, allocations: 3.938 kB / 11.33 GB, free: 90.46 MB / 1.151 GB
Notification: Performance of Transformations before backend: time 0.002503/50.46, allocations: 340.5 kB / 11.33 GB, free: 90.36 MB / 1.151 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 1521
 * Number of variables: 1521
Notification: Performance of Generate backend data structure: time 0.03843/50.5, allocations: 11.05 MB / 11.35 GB, free: 84.35 MB / 1.151 GB
Notification: Performance of prepare preOptimizeDAE: time 4.341e-05/50.5, allocations: 15.52 kB / 11.35 GB, free: 84.34 MB / 1.151 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0131/50.51, allocations: 2.073 MB / 11.35 GB, free: 83.52 MB / 1.151 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.05858/50.57, allocations: 18.26 MB / 11.37 GB, free: 70.99 MB / 1.151 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0007709/50.57, allocations: 0.5312 MB / 11.37 GB, free: 70.46 MB / 1.151 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002745/50.58, allocations: 0.7108 MB / 11.37 GB, free: 69.75 MB / 1.151 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02109/50.6, allocations: 8.214 MB / 11.37 GB, free: 61.19 MB / 1.151 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001884/50.6, allocations: 19.14 kB / 11.37 GB, free: 61.18 MB / 1.151 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001222/50.6, allocations: 248 kB / 11.38 GB, free: 60.93 MB / 1.151 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001491/50.6, allocations: 159.9 kB / 11.38 GB, free: 60.78 MB / 1.151 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01666/50.61, allocations: 6.506 MB / 11.38 GB, free: 54.27 MB / 1.151 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 0.08425/50.7, allocations: 49.82 MB / 11.43 GB, free: 0.9961 MB / 1.151 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.8776/51.58, allocations: 4.608 MB / 11.43 GB, free: 99.96 MB / 1.151 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.00772/51.58, allocations: 3.607 MB / 11.44 GB, free: 99.94 MB / 1.151 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 0.04192/51.63, allocations: 13.69 MB / 11.45 GB, free: 97.18 MB / 1.151 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.007688/51.63, allocations: 3.215 MB / 11.45 GB, free: 97.08 MB / 1.151 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.01363/51.65, allocations: 2.397 MB / 11.46 GB, free: 97.08 MB / 1.151 GB
Notification: Performance of pre-optimization done (n=326): time 1.998e-05/51.65, allocations: 0 / 11.46 GB, free: 97.08 MB / 1.151 GB
Notification: Performance of matching and sorting (n=514): time 0.1389/51.79, allocations: 36.89 MB / 11.49 GB, free: 90.7 MB / 1.151 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 7.421e-05/51.79, allocations: 108.2 kB / 11.49 GB, free: 90.63 MB / 1.151 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02853/51.82, allocations: 12.04 MB / 11.5 GB, free: 89.9 MB / 1.151 GB
Notification: Performance of collectPreVariables (initialization): time 0.001638/51.82, allocations: 181.4 kB / 11.51 GB, free: 89.87 MB / 1.151 GB
Notification: Performance of collectInitialEqns (initialization): time 0.007805/51.82, allocations: 6.225 MB / 11.51 GB, free: 88.79 MB / 1.151 GB
Notification: Performance of collectInitialBindings (initialization): time 0.00242/51.83, allocations: 1.731 MB / 11.51 GB, free: 87.91 MB / 1.151 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0008367/51.83, allocations: 146.3 kB / 11.51 GB, free: 87.91 MB / 1.151 GB
Notification: Performance of setup shared object (initialization): time 0.000444/51.83, allocations: 0.5937 MB / 11.51 GB, free: 87.59 MB / 1.151 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.008238/51.84, allocations: 3.924 MB / 11.52 GB, free: 87.57 MB / 1.151 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.01101/51.85, allocations: 6.799 MB / 11.52 GB, free: 84.23 MB / 1.151 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01022/51.86, allocations: 4.717 MB / 11.53 GB, free: 84.06 MB / 1.151 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.836e-05/51.86, allocations: 18.22 kB / 11.53 GB, free: 84.06 MB / 1.151 GB
Notification: Performance of matching and sorting (n=957) (initialization): time 0.03553/51.89, allocations: 13.76 MB / 11.54 GB, free: 83.01 MB / 1.151 GB
Notification: Performance of prepare postOptimizeDAE: time 0.007237/51.9, allocations: 38.51 MB / 11.58 GB, free: 43.16 MB / 1.151 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002012/51.9, allocations: 58.25 kB / 11.58 GB, free: 43.16 MB / 1.151 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01042/51.91, allocations: 3.402 MB / 11.58 GB, free: 43.08 MB / 1.151 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01458/51.93, allocations: 1.862 MB / 11.58 GB, free: 43.08 MB / 1.151 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01656/51.94, allocations: 12.31 MB / 11.6 GB, free: 36.36 MB / 1.151 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01797/51.96, allocations: 1.209 MB / 11.6 GB, free: 36.32 MB / 1.151 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002205/51.96, allocations: 488.2 kB / 11.6 GB, free: 36.32 MB / 1.151 GB
Notification: Performance of prepare postOptimizeDAE: time 1.417e-05/51.96, allocations: 5.188 kB / 11.6 GB, free: 36.32 MB / 1.151 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.03179/52, allocations: 12.75 MB / 11.61 GB, free: 35.96 MB / 1.151 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002049/52, allocations: 62.59 kB / 11.61 GB, free: 35.96 MB / 1.151 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01162/52.01, allocations: 3.652 MB / 11.61 GB, free: 35.88 MB / 1.151 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01261/52.02, allocations: 1.86 MB / 11.62 GB, free: 35.88 MB / 1.151 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03219/52.05, allocations: 16.62 MB / 11.63 GB, free: 30.28 MB / 1.151 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01666/52.07, allocations: 1.179 MB / 11.63 GB, free: 30.25 MB / 1.151 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002059/52.07, allocations: 449.4 kB / 11.63 GB, free: 30.25 MB / 1.151 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,$PRE.stepPump.pulseStart,stepPump.pulseStart,$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 2,6 79,7 78}
Notification: Performance of prepare postOptimizeDAE: time 0.00288/52.07, allocations: 0.5438 MB / 11.63 GB, free: 30.15 MB / 1.151 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.003498/52.08, allocations: 1.2 MB / 11.64 GB, free: 29.48 MB / 1.151 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.03327/52.11, allocations: 12.35 MB / 11.65 GB, free: 28.91 MB / 1.151 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0001009/52.11, allocations: 64.8 kB / 11.65 GB, free: 28.91 MB / 1.151 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.784e-05/52.11, allocations: 0 / 11.65 GB, free: 28.91 MB / 1.151 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.02338/52.13, allocations: 9.744 MB / 11.66 GB, free: 28.33 MB / 1.151 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 0.06157/52.2, allocations: 24.33 MB / 11.68 GB, free: 26.26 MB / 1.151 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.256e-05/52.2, allocations: 6.562 kB / 11.68 GB, free: 26.26 MB / 1.151 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.008935/52.2, allocations: 1.171 MB / 11.68 GB, free: 26.25 MB / 1.151 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.008026/52.21, allocations: 2.398 MB / 11.68 GB, free: 26.14 MB / 1.151 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.001148/52.21, allocations: 168.7 kB / 11.69 GB, free: 26.14 MB / 1.151 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01266/52.23, allocations: 10.98 MB / 11.7 GB, free: 35.43 MB / 1.167 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.234e-05/52.23, allocations: 10.81 kB / 11.7 GB, free: 35.43 MB / 1.167 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.03805/52.26, allocations: 18.99 MB / 11.71 GB, free: 31.09 MB / 1.167 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.009457/52.27, allocations: 2.533 MB / 11.72 GB, free: 30.32 MB / 1.167 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.004735/52.28, allocations: 112.3 kB / 11.72 GB, free: 30.32 MB / 1.167 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.01434/52.29, allocations: 0.9863 MB / 11.72 GB, free: 30.3 MB / 1.167 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001411/52.29, allocations: 393.3 kB / 11.72 GB, free: 30.29 MB / 1.167 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0009177/52.3, allocations: 254.9 kB / 11.72 GB, free: 30.29 MB / 1.167 GB
Notification: Performance of sorting global known variables: time 0.02239/52.32, allocations: 9.152 MB / 11.73 GB, free: 29.87 MB / 1.167 GB
Notification: Performance of sort global known variables: time 1.109e-06/52.32, allocations: 5.109 kB / 11.73 GB, free: 29.87 MB / 1.167 GB
Notification: Performance of remove unused functions: time 0.04308/52.36, allocations: 5.999 MB / 11.73 GB, free: 29.87 MB / 1.167 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 31
 * 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.pulseStart,stepValve.T_start,stepValve.count)
 * Number of discrete states: 1 (stepValve.count)
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (441):
 * Single equations (assignments): 416
 * 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 {8 73,1 4,1 2,1 2,1 2,8 77}
Notification: Performance of Backend phase and start with SimCode phase: time 0.009606/52.37, allocations: 5.144 MB / 11.74 GB, free: 27.66 MB / 1.167 GB
Notification: Performance of simCode: created initialization part: time 0.04107/52.41, allocations: 16.53 MB / 11.75 GB, free: 26.98 MB / 1.167 GB
Notification: Performance of simCode: created event and clocks part: time 1.387e-05/52.41, allocations: 2.188 kB / 11.75 GB, free: 26.98 MB / 1.167 GB
Notification: Performance of simCode: created simulation system equations: time 0.01142/52.42, allocations: 4.612 MB / 11.76 GB, free: 26.82 MB / 1.167 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.03421/52.46, allocations: 5.973 MB / 11.76 GB, free: 26.42 MB / 1.167 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.04656/52.5, allocations: 19.39 MB / 11.78 GB, free: 21.48 MB / 1.167 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01328/52.52, allocations: 7.085 MB / 11.79 GB, free: 17.12 MB / 1.167 GB
Notification: Performance of simCode: alias equations: time 0.03601/52.55, allocations: 6.483 MB / 11.8 GB, free: 12.78 MB / 1.167 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.003474/52.56, allocations: 0.6755 MB / 11.8 GB, free: 12.21 MB / 1.167 GB
Notification: Performance of SimCode: time 2.464e-06/52.56, allocations: 0 / 11.8 GB, free: 12.21 MB / 1.167 GB
Notification: Performance of Templates: time 2.707/55.26, allocations: 301.3 MB / 12.09 GB, free: 122.8 MB / 1.198 GB