Running command: translateModel(Buildings.Fluid.Examples.FlowSystem.Simplified6,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Fluid.Examples.FlowSystem.Simplified6")
Notification: Performance of loadModel(Buildings): time 3.47/3.47, allocations: 402 MB / 415.9 MB, free: 10.12 MB / 346.7 MB
Notification: Performance of FrontEnd - loaded program: time 2.886e-05/2.901e-05, allocations: 3.984 kB / 0.5003 GB, free: 8.262 MB / 410.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1669/0.1669, allocations: 92.69 MB / 0.5908 GB, free: 11.39 MB / 0.4948 GB
Notification: Performance of FrontEnd - scodeFlatten: time 1.375/1.542, allocations: 438.8 MB / 1.019 GB, free: 132.9 MB / 0.7448 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002549/1.542, allocations: 105.1 kB / 1.019 GB, free: 132.8 MB / 0.7448 GB
Notification: Performance of FrontEnd - DAE generated: time 45.73/47.28, allocations: 9.933 GB / 10.95 GB, free: 68.65 MB / 1.042 GB
Notification: Performance of FrontEnd: time 2.43e-06/47.28, allocations: 2.188 kB / 10.95 GB, free: 68.65 MB / 1.042 GB
Notification: Performance of Transformations before backend: time 0.002503/47.28, allocations: 343.2 kB / 10.95 GB, free: 68.59 MB / 1.042 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 1500
 * Number of variables: 1500
Notification: Performance of Generate backend data structure: time 0.03911/47.32, allocations: 10.85 MB / 10.96 GB, free: 63.72 MB / 1.042 GB
Notification: Performance of prepare preOptimizeDAE: time 3.778e-05/47.32, allocations: 10.91 kB / 10.96 GB, free: 63.72 MB / 1.042 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01437/47.33, allocations: 2.191 MB / 10.97 GB, free: 62.96 MB / 1.042 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.06083/47.39, allocations: 18.31 MB / 10.98 GB, free: 60.88 MB / 1.042 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000793/47.39, allocations: 0.5184 MB / 10.98 GB, free: 60.87 MB / 1.042 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002722/47.4, allocations: 0.6951 MB / 10.98 GB, free: 60.86 MB / 1.042 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.03704/47.43, allocations: 11.02 MB / 10.99 GB, free: 59.68 MB / 1.042 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001788/47.43, allocations: 19.12 kB / 10.99 GB, free: 59.68 MB / 1.042 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001181/47.44, allocations: 256.9 kB / 11 GB, free: 59.68 MB / 1.042 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001474/47.44, allocations: 153.1 kB / 11 GB, free: 59.68 MB / 1.042 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03684/47.47, allocations: 9.412 MB / 11 GB, free: 59.55 MB / 1.042 GB
Warning: The model contains alias variables with redundant start and/or conflicting 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 0.08556/47.56, allocations: 49.61 MB / 11.05 GB, free: 32.49 MB / 1.042 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.02837/47.59, allocations: 8.066 MB / 11.06 GB, free: 32.21 MB / 1.042 GB
Warning: The model contains alias variables with redundant start and/or conflicting 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 0.04603/47.63, allocations: 16.3 MB / 11.08 GB, free: 28.62 MB / 1.042 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.02365/47.66, allocations: 6.085 MB / 11.08 GB, free: 28.4 MB / 1.042 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.01383/47.67, allocations: 2.597 MB / 11.09 GB, free: 28.08 MB / 1.042 GB
Notification: Performance of pre-optimization done (n=329): time 1.932e-05/47.67, allocations: 0 / 11.09 GB, free: 28.08 MB / 1.042 GB
Notification: Performance of matching and sorting (n=524): time 0.4452/48.11, allocations: 86.27 MB / 11.17 GB, free: 11.7 MB / 1.057 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001623/48.12, allocations: 165.9 kB / 11.17 GB, free: 11.51 MB / 1.057 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.8931/49.01, allocations: 11.87 MB / 11.18 GB, free: 86.77 MB / 1.057 GB
Notification: Performance of collectPreVariables (initialization): time 0.002852/49.01, allocations: 177.7 kB / 11.18 GB, free: 86.73 MB / 1.057 GB
Notification: Performance of collectInitialEqns (initialization): time 0.01653/49.03, allocations: 6.156 MB / 11.19 GB, free: 86.55 MB / 1.057 GB
Notification: Performance of collectInitialBindings (initialization): time 0.003938/49.03, allocations: 1.766 MB / 11.19 GB, free: 86.39 MB / 1.057 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001571/49.03, allocations: 146 kB / 11.19 GB, free: 86.39 MB / 1.057 GB
Notification: Performance of setup shared object (initialization): time 0.0007622/49.03, allocations: 0.5962 MB / 11.19 GB, free: 86.07 MB / 1.057 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.01706/49.05, allocations: 5.048 MB / 11.19 GB, free: 86.05 MB / 1.057 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.01918/49.07, allocations: 7.905 MB / 11.2 GB, free: 82.8 MB / 1.057 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01874/49.09, allocations: 5.845 MB / 11.21 GB, free: 82.66 MB / 1.057 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001332/49.09, allocations: 17.28 kB / 11.21 GB, free: 82.66 MB / 1.057 GB
Notification: Performance of matching and sorting (n=970) (initialization): time 0.1045/49.19, allocations: 24.32 MB / 11.23 GB, free: 81.63 MB / 1.057 GB
Notification: Performance of prepare postOptimizeDAE: time 0.008784/49.2, allocations: 39.09 MB / 11.27 GB, free: 57.06 MB / 1.073 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002898/49.2, allocations: 63.59 kB / 11.27 GB, free: 57.06 MB / 1.073 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02417/49.23, allocations: 6.229 MB / 11.28 GB, free: 56.97 MB / 1.073 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01341/49.24, allocations: 1.829 MB / 11.28 GB, free: 56.97 MB / 1.073 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.06969/49.31, allocations: 28.69 MB / 11.31 GB, free: 49.49 MB / 1.073 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01873/49.33, allocations: 1.35 MB / 11.31 GB, free: 49.46 MB / 1.073 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002345/49.33, allocations: 0.4999 MB / 11.31 GB, free: 49.46 MB / 1.073 GB
Notification: Performance of prepare postOptimizeDAE: time 1.34e-05/49.33, allocations: 2.75 kB / 11.31 GB, free: 49.46 MB / 1.073 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.04052/49.37, allocations: 14.56 MB / 11.32 GB, free: 48.95 MB / 1.073 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002208/49.37, allocations: 63.62 kB / 11.32 GB, free: 48.95 MB / 1.073 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0161/49.39, allocations: 4.314 MB / 11.33 GB, free: 48.86 MB / 1.073 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0103/49.4, allocations: 1.67 MB / 11.33 GB, free: 48.86 MB / 1.073 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.06347/49.46, allocations: 29.06 MB / 11.36 GB, free: 42.61 MB / 1.073 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01547/49.48, allocations: 0.9625 MB / 11.36 GB, free: 42.59 MB / 1.073 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002005/49.48, allocations: 447.2 kB / 11.36 GB, free: 42.59 MB / 1.073 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 274
 * Number of states: 0 ()
 * Number of discrete variables: 10 ($whenCondition2,$whenCondition1,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 (749):
 * Single equations (assignments): 733
 * Array equations: 4
 * Algorithm blocks: 1
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 5
 * 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: 5 {1,1,1,1,1}
 * Without analytic Jacobian: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 1 {(6,72.2%) 82}
 * Non-linear torn systems: 5 {1 2,1 4,1 2,1 2,6 82}
Notification: Performance of prepare postOptimizeDAE: time 0.01022/49.49, allocations: 2.979 MB / 11.36 GB, free: 42.46 MB / 1.073 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.003566/49.49, allocations: 1.172 MB / 11.36 GB, free: 41.82 MB / 1.073 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.09707/49.59, allocations: 22.62 MB / 11.38 GB, free: 41.26 MB / 1.073 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0001175/49.59, allocations: 64.55 kB / 11.38 GB, free: 41.26 MB / 1.073 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 3.766e-05/49.59, allocations: 15.09 kB / 11.38 GB, free: 41.26 MB / 1.073 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.08838/49.68, allocations: 20.14 MB / 11.4 GB, free: 40.6 MB / 1.073 GB
Warning: The model contains alias variables with redundant start and/or conflicting 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 0.1275/49.81, allocations: 35.2 MB / 11.44 GB, free: 38.19 MB / 1.073 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.68e-05/49.81, allocations: 7.312 kB / 11.44 GB, free: 38.19 MB / 1.073 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.008083/49.82, allocations: 1.14 MB / 11.44 GB, free: 38.18 MB / 1.073 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.02053/49.84, allocations: 5.215 MB / 11.44 GB, free: 37.91 MB / 1.073 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.001264/49.84, allocations: 188.4 kB / 11.44 GB, free: 37.91 MB / 1.073 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.1762/50.01, allocations: 55.06 MB / 11.5 GB, free: 43.11 MB / 1.089 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 9.489e-06/50.01, allocations: 11.56 kB / 11.5 GB, free: 43.11 MB / 1.089 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.1041/50.12, allocations: 30.8 MB / 11.53 GB, free: 35.66 MB / 1.089 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.00922/50.13, allocations: 2.526 MB / 11.53 GB, free: 34.05 MB / 1.089 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.00449/50.13, allocations: 118.8 kB / 11.53 GB, free: 34.01 MB / 1.089 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.01546/50.15, allocations: 1.201 MB / 11.53 GB, free: 33.27 MB / 1.089 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.002382/50.15, allocations: 0.4893 MB / 11.53 GB, free: 33.03 MB / 1.089 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.001582/50.15, allocations: 279.7 kB / 11.53 GB, free: 32.86 MB / 1.089 GB
Notification: Performance of sorting global known variables: time 0.02209/50.17, allocations: 9.045 MB / 11.54 GB, free: 28.25 MB / 1.089 GB
Notification: Performance of sort global known variables: time 1.232e-06/50.17, allocations: 0 / 11.54 GB, free: 28.25 MB / 1.089 GB
Notification: Performance of remove unused functions: time 0.04829/50.22, allocations: 6.603 MB / 11.55 GB, free: 22.46 MB / 1.089 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 34
 * 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 (444):
 * Single equations (assignments): 419
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 9
 * When equations: 3
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 5
 * Torn equation systems: 8
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details:
 * Constant Jacobian: 0
 * Linear Jacobian (size,density): 0
 * Non-linear Jacobian: 5 {1,1,1,1,1}
 * Without analytic Jacobian: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 1 {(6,66.7%) 76}
 * Non-linear torn systems: 7 {1 2,1 4,1 2,1 2,1 3,1 3,6 82}
Notification: Performance of Backend phase and start with SimCode phase: time 0.009723/50.23, allocations: 4.969 MB / 11.55 GB, free: 18.23 MB / 1.089 GB
Notification: Performance of simCode: created initialization part: time 0.0604/50.29, allocations: 21.21 MB / 11.57 GB, free: 6.195 MB / 1.089 GB
Notification: Performance of simCode: created event and clocks part: time 2.084e-05/50.29, allocations: 5.75 kB / 11.57 GB, free: 6.188 MB / 1.089 GB
Notification: Performance of simCode: created simulation system equations: time 0.02441/50.32, allocations: 7.384 MB / 11.58 GB, free: 0.7734 MB / 1.089 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.9196/51.24, allocations: 6.442 MB / 11.59 GB, free: 114.6 MB / 1.089 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.09639/51.33, allocations: 33.48 MB / 11.62 GB, free: 104.7 MB / 1.089 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01344/51.35, allocations: 7.097 MB / 11.63 GB, free: 103.7 MB / 1.089 GB
Notification: Performance of simCode: alias equations: time 0.03601/51.38, allocations: 6.386 MB / 11.63 GB, free: 103.6 MB / 1.089 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.003233/51.38, allocations: 0.6646 MB / 11.63 GB, free: 103.6 MB / 1.089 GB
Notification: Performance of SimCode: time 2.304e-06/51.38, allocations: 0 / 11.63 GB, free: 103.6 MB / 1.089 GB
Notification: Performance of Templates: time 0.7058/52.09, allocations: 343.6 MB / 11.97 GB, free: 10.6 MB / 1.135 GB