Running command: translateModel(BuildingSystems.Fluid.Examples.FlowSystem.Simplified5,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Simplified5")
Notification: Performance of loadModel(BuildingSystems): time 2.954/2.954, allocations: 343.8 MB / 355.9 MB, free: 9.391 MB / 298.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.476e-05/3.478e-05, allocations: 4 kB / 436.6 MB, free: 2.48 MB / 346.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.14/0.14, allocations: 77.73 MB / 0.5022 GB, free: 4.594 MB / 426.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 1.241/1.381, allocations: 430.4 MB / 0.9226 GB, free: 100.1 MB / 0.6511 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002392/1.381, allocations: 93.95 kB / 0.9227 GB, free: 100 MB / 0.6511 GB
Notification: Performance of FrontEnd - DAE generated: time 48.37/49.75, allocations: 9.885 GB / 10.81 GB, free: 76.18 MB / 0.9323 GB
Notification: Performance of FrontEnd: time 2.182e-06/49.75, allocations: 0 / 10.81 GB, free: 76.18 MB / 0.9323 GB
Notification: Performance of Transformations before backend: time 0.002521/49.75, allocations: 346.6 kB / 10.81 GB, free: 76.11 MB / 0.9323 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 0.04217/49.79, allocations: 11 MB / 10.82 GB, free: 71.18 MB / 0.9323 GB
Notification: Performance of prepare preOptimizeDAE: time 4.485e-05/49.79, allocations: 13.78 kB / 10.82 GB, free: 71.18 MB / 0.9323 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01601/49.81, allocations: 2.37 MB / 10.82 GB, free: 70.35 MB / 0.9323 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.06841/49.88, allocations: 18.72 MB / 10.84 GB, free: 68.16 MB / 0.9323 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0008705/49.88, allocations: 0.5199 MB / 10.84 GB, free: 68.15 MB / 0.9323 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.003955/49.88, allocations: 0.6987 MB / 10.84 GB, free: 68.14 MB / 0.9323 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.03512/49.92, allocations: 12.86 MB / 10.85 GB, free: 67.55 MB / 0.9323 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0003171/49.92, allocations: 8.719 kB / 10.85 GB, free: 67.55 MB / 0.9323 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.003239/49.92, allocations: 242.8 kB / 10.85 GB, free: 67.55 MB / 0.9323 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001643/49.92, allocations: 149.1 kB / 10.85 GB, free: 67.55 MB / 0.9323 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03747/49.96, allocations: 17.33 MB / 10.87 GB, free: 67.5 MB / 0.9323 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 0.1325/50.09, allocations: 69.66 MB / 10.94 GB, free: 26.43 MB / 0.9323 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01643/50.11, allocations: 9.36 MB / 10.95 GB, free: 17.99 MB / 0.9323 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01448/50.12, allocations: 8.407 MB / 10.96 GB, free: 10.4 MB / 0.9323 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 0.07301/50.19, allocations: 29.38 MB / 10.98 GB, free: 2.383 MB / 0.948 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.7951/50.99, allocations: 8.26 MB / 10.99 GB, free: 103 MB / 0.948 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.05846/51.05, allocations: 15.23 MB / 11.01 GB, free: 103 MB / 0.948 GB
Notification: Performance of pre-optimization done (n=393): time 3.334e-05/51.05, allocations: 0 / 11.01 GB, free: 103 MB / 0.948 GB
Notification: Performance of matching and sorting (n=581): time 0.3349/51.38, allocations: 74.71 MB / 11.08 GB, free: 96.75 MB / 0.948 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 9.137e-05/51.38, allocations: 112.1 kB / 11.08 GB, free: 96.68 MB / 0.948 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03013/51.41, allocations: 11.77 MB / 11.09 GB, free: 95.97 MB / 0.948 GB
Notification: Performance of collectPreVariables (initialization): time 0.003172/51.42, allocations: 184 kB / 11.09 GB, free: 95.94 MB / 0.948 GB
Notification: Performance of collectInitialEqns (initialization): time 0.008544/51.42, allocations: 6.085 MB / 11.1 GB, free: 95 MB / 0.948 GB
Notification: Performance of collectInitialBindings (initialization): time 0.004139/51.43, allocations: 1.951 MB / 11.1 GB, free: 94 MB / 0.948 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001805/51.43, allocations: 140.5 kB / 11.1 GB, free: 94 MB / 0.948 GB
Notification: Performance of setup shared object (initialization): time 0.0004942/51.43, allocations: 0.6056 MB / 11.1 GB, free: 93.68 MB / 0.948 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.01716/51.45, allocations: 7.733 MB / 11.11 GB, free: 93.67 MB / 0.948 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.01961/51.47, allocations: 10.28 MB / 11.12 GB, free: 90.82 MB / 0.948 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01934/51.49, allocations: 8.668 MB / 11.13 GB, free: 90.65 MB / 0.948 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.552e-05/51.49, allocations: 13.31 kB / 11.13 GB, free: 90.65 MB / 0.948 GB
Notification: Performance of matching and sorting (n=962) (initialization): time 0.07158/51.56, allocations: 25.93 MB / 11.15 GB, free: 89.57 MB / 0.948 GB
Notification: Performance of prepare postOptimizeDAE: time 0.005864/51.56, allocations: 29.85 MB / 11.18 GB, free: 58.89 MB / 0.948 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002148/51.56, allocations: 47.44 kB / 11.18 GB, free: 58.89 MB / 0.948 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.732/53.3, allocations: 170.4 MB / 11.35 GB, free: 110.2 MB / 0.9636 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01511/53.31, allocations: 1.687 MB / 11.35 GB, free: 110.2 MB / 0.9636 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.06686/53.38, allocations: 26.56 MB / 11.38 GB, free: 105.1 MB / 0.9636 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02238/53.4, allocations: 1.205 MB / 11.38 GB, free: 105.1 MB / 0.9636 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.004247/53.41, allocations: 0.8018 MB / 11.38 GB, free: 105.1 MB / 0.9636 GB
Notification: Performance of prepare postOptimizeDAE: time 1.606e-05/53.41, allocations: 5.906 kB / 11.38 GB, free: 105.1 MB / 0.9636 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.06666/53.47, allocations: 24.95 MB / 11.4 GB, free: 104.8 MB / 0.9636 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001984/53.47, allocations: 50.56 kB / 11.4 GB, free: 104.8 MB / 0.9636 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.9803/54.45, allocations: 170.6 MB / 11.57 GB, free: 99.92 MB / 0.9636 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0102/54.46, allocations: 1.682 MB / 11.57 GB, free: 98.57 MB / 0.9636 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0734/54.54, allocations: 30.94 MB / 11.6 GB, free: 75.39 MB / 0.9636 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02021/54.56, allocations: 1.175 MB / 11.6 GB, free: 74.39 MB / 0.9636 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.003834/54.56, allocations: 0.7658 MB / 11.6 GB, free: 73.69 MB / 0.9636 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 207
 * 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 (662):
 * Single equations (assignments): 648
 * 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: 3
 * 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: 3 {39 57,6 79,8 77}
Notification: Performance of prepare postOptimizeDAE: time 0.005031/54.57, allocations: 0.5152 MB / 11.6 GB, free: 73.48 MB / 0.9636 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.004831/54.57, allocations: 1.195 MB / 11.6 GB, free: 72.94 MB / 0.9636 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0701/54.64, allocations: 23.22 MB / 11.63 GB, free: 58.34 MB / 0.9636 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.000129/54.64, allocations: 73.06 kB / 11.63 GB, free: 58.27 MB / 0.9636 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.775e-05/54.64, allocations: 1.75 kB / 11.63 GB, free: 58.27 MB / 0.9636 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.04658/54.69, allocations: 17.73 MB / 11.64 GB, free: 47.41 MB / 0.9636 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 0.1668/54.85, allocations: 53.82 MB / 11.7 GB, free: 8.359 MB / 0.9636 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.663e-05/54.85, allocations: 8 kB / 11.7 GB, free: 8.352 MB / 0.9636 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.007964/54.86, allocations: 1.19 MB / 11.7 GB, free: 7.242 MB / 0.9636 GB
Notification: Performance of postOpt tearingSystem (simulation): time 1.05/55.91, allocations: 48.87 MB / 11.74 GB, free: 105.6 MB / 0.9636 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.001719/55.91, allocations: 200.2 kB / 11.75 GB, free: 105.6 MB / 0.9636 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0316/55.95, allocations: 14.7 MB / 11.76 GB, free: 100.5 MB / 0.9636 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.203e-05/55.95, allocations: 13.77 kB / 11.76 GB, free: 100.5 MB / 0.9636 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.08104/56.03, allocations: 32.59 MB / 11.79 GB, free: 97.1 MB / 0.9636 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.01057/56.04, allocations: 2.846 MB / 11.79 GB, free: 97.01 MB / 0.9636 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.005194/56.04, allocations: 132.1 kB / 11.79 GB, free: 97.01 MB / 0.9636 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.01534/56.06, allocations: 0.9373 MB / 11.8 GB, free: 97 MB / 0.9636 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.002201/56.06, allocations: 460.7 kB / 11.8 GB, free: 96.99 MB / 0.9636 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.001716/56.06, allocations: 279.9 kB / 11.8 GB, free: 96.99 MB / 0.9636 GB
Notification: Performance of sorting global known variables: time 0.02236/56.08, allocations: 8.972 MB / 11.8 GB, free: 96.57 MB / 0.9636 GB
Notification: Performance of sort global known variables: time 1.399e-06/56.08, allocations: 0 / 11.8 GB, free: 96.57 MB / 0.9636 GB
Notification: Performance of remove unused functions: time 0.04928/56.13, allocations: 6.502 MB / 11.81 GB, free: 96.57 MB / 0.9636 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 (491):
 * Single equations (assignments): 469
 * 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: 3
 * 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: 3 {5 76,37 57,8 77}
Notification: Performance of Backend phase and start with SimCode phase: time 0.01059/56.14, allocations: 5.145 MB / 11.82 GB, free: 94.59 MB / 0.9636 GB
Notification: Performance of simCode: created initialization part: time 0.09278/56.24, allocations: 33.11 MB / 11.85 GB, free: 93.96 MB / 0.9636 GB
Notification: Performance of simCode: created event and clocks part: time 1.249e-05/56.24, allocations: 0.9375 kB / 11.85 GB, free: 93.96 MB / 0.9636 GB
Notification: Performance of simCode: created simulation system equations: time 0.02444/56.26, allocations: 9.119 MB / 11.86 GB, free: 93.84 MB / 0.9636 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.03763/56.3, allocations: 6.285 MB / 11.86 GB, free: 93.73 MB / 0.9636 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.05031/56.35, allocations: 21.08 MB / 11.88 GB, free: 89.52 MB / 0.9636 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01272/56.36, allocations: 7.112 MB / 11.89 GB, free: 88.52 MB / 0.9636 GB
Notification: Performance of simCode: alias equations: time 0.03676/56.4, allocations: 6.388 MB / 11.9 GB, free: 88.36 MB / 0.9636 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.003494/56.4, allocations: 0.7227 MB / 11.9 GB, free: 88.35 MB / 0.9636 GB
Notification: Performance of SimCode: time 1.727e-06/56.4, allocations: 0.9844 kB / 11.9 GB, free: 88.35 MB / 0.9636 GB
Notification: Performance of Templates: time 1.632/58.04, allocations: 435.1 MB / 12.32 GB, free: 66.96 MB / 0.9948 GB