Running command: translateModel(Buildings.Fluid.Examples.FlowSystem.Simplified4,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Fluid.Examples.FlowSystem.Simplified4")
Notification: Performance of loadModel(Buildings): time 3.578/3.578, allocations: 402.1 MB / 416 MB, free: 10.11 MB / 346.7 MB
Notification: Performance of FrontEnd - loaded program: time 2.504e-05/2.52e-05, allocations: 4 kB / 0.5003 GB, free: 8.246 MB / 410.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1635/0.1636, allocations: 92.68 MB / 0.5908 GB, free: 11.39 MB / 0.4948 GB
Notification: Performance of FrontEnd - scodeFlatten: time 1.383/1.546, allocations: 437.6 MB / 1.018 GB, free: 134.1 MB / 0.7448 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002413/1.547, allocations: 104.8 kB / 1.018 GB, free: 134 MB / 0.7448 GB
Notification: Performance of FrontEnd - DAE generated: time 46.27/47.82, allocations: 9.785 GB / 10.8 GB, free: 67.87 MB / 1.057 GB
Notification: Performance of FrontEnd: time 2.549e-06/47.82, allocations: 0 / 10.8 GB, free: 67.87 MB / 1.057 GB
Notification: Performance of Transformations before backend: time 0.002621/47.82, allocations: 379.6 kB / 10.8 GB, free: 67.5 MB / 1.057 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 1754
 * Number of variables: 1754
Notification: Performance of Generate backend data structure: time 0.04344/47.87, allocations: 11.91 MB / 10.82 GB, free: 57.01 MB / 1.057 GB
Notification: Performance of prepare preOptimizeDAE: time 3.724e-05/47.87, allocations: 16.03 kB / 10.82 GB, free: 57 MB / 1.057 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0155/47.88, allocations: 2.298 MB / 10.82 GB, free: 54.83 MB / 1.057 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.07078/47.95, allocations: 20.7 MB / 10.84 GB, free: 34.05 MB / 1.057 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0008541/47.95, allocations: 0.5954 MB / 10.84 GB, free: 33.46 MB / 1.057 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.003967/47.96, allocations: 0.7986 MB / 10.84 GB, free: 32.66 MB / 1.057 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.05312/48.01, allocations: 16.71 MB / 10.86 GB, free: 15.65 MB / 1.057 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0003933/48.01, allocations: 23.86 kB / 10.86 GB, free: 15.63 MB / 1.057 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.003174/48.01, allocations: 288 kB / 10.86 GB, free: 15.35 MB / 1.057 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001739/48.01, allocations: 184 kB / 10.86 GB, free: 15.17 MB / 1.057 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.9441/48.96, allocations: 20.87 MB / 10.88 GB, free: 78.86 MB / 1.057 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 0.1474/49.11, allocations: 74.77 MB / 10.95 GB, free: 45.04 MB / 1.057 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.04087/49.15, allocations: 13.14 MB / 10.96 GB, free: 44.82 MB / 1.057 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 0.08682/49.23, allocations: 39.42 MB / 11 GB, free: 33.43 MB / 1.057 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.03587/49.27, allocations: 11 MB / 11.01 GB, free: 33.28 MB / 1.057 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.06045/49.33, allocations: 15.76 MB / 11.03 GB, free: 33.16 MB / 1.057 GB
Notification: Performance of pre-optimization done (n=443): time 3.584e-05/49.33, allocations: 0 / 11.03 GB, free: 33.16 MB / 1.057 GB
Notification: Performance of matching and sorting (n=658): time 0.7637/50.09, allocations: 153.7 MB / 11.18 GB, free: 22.15 MB / 1.057 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 9.535e-05/50.09, allocations: 177.8 kB / 11.18 GB, free: 22.02 MB / 1.057 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02923/50.12, allocations: 12.28 MB / 11.19 GB, free: 21.35 MB / 1.057 GB
Notification: Performance of collectPreVariables (initialization): time 0.00317/50.13, allocations: 200.6 kB / 11.19 GB, free: 21.32 MB / 1.057 GB
Notification: Performance of collectInitialEqns (initialization): time 0.008718/50.14, allocations: 6.547 MB / 11.2 GB, free: 20.25 MB / 1.057 GB
Notification: Performance of collectInitialBindings (initialization): time 0.004596/50.14, allocations: 2.224 MB / 11.2 GB, free: 19.11 MB / 1.057 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.00275/50.14, allocations: 161.1 kB / 11.2 GB, free: 19.11 MB / 1.057 GB
Notification: Performance of setup shared object (initialization): time 0.0006584/50.14, allocations: 0.6328 MB / 11.2 GB, free: 18.79 MB / 1.057 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.02352/50.17, allocations: 8.978 MB / 11.21 GB, free: 16.93 MB / 1.057 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.02842/50.2, allocations: 11.67 MB / 11.22 GB, free: 10.33 MB / 1.057 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.02443/50.22, allocations: 9.971 MB / 11.23 GB, free: 2.133 MB / 1.057 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.554e-05/50.22, allocations: 16 kB / 11.23 GB, free: 2.117 MB / 1.057 GB
Notification: Performance of matching and sorting (n=1071) (initialization): time 0.1721/50.39, allocations: 37.99 MB / 11.27 GB, free: 10.25 MB / 1.089 GB
Notification: Performance of prepare postOptimizeDAE: time 0.9038/51.3, allocations: 34.52 MB / 11.3 GB, free: 81.89 MB / 1.089 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001779/51.3, allocations: 53.41 kB / 11.3 GB, free: 81.89 MB / 1.089 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.9993/52.3, allocations: 149.4 MB / 11.44 GB, free: 81.83 MB / 1.089 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01439/52.31, allocations: 1.837 MB / 11.45 GB, free: 81.83 MB / 1.089 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1061/52.42, allocations: 40.33 MB / 11.49 GB, free: 76.05 MB / 1.089 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02361/52.44, allocations: 1.461 MB / 11.49 GB, free: 75.99 MB / 1.089 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.004212/52.44, allocations: 0.8334 MB / 11.49 GB, free: 75.99 MB / 1.089 GB
Notification: Performance of prepare postOptimizeDAE: time 1.41e-05/52.44, allocations: 3.094 kB / 11.49 GB, free: 75.99 MB / 1.089 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.07157/52.52, allocations: 26.65 MB / 11.51 GB, free: 75.5 MB / 1.089 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002167/52.52, allocations: 50.88 kB / 11.51 GB, free: 75.5 MB / 1.089 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.874/53.39, allocations: 147.5 MB / 11.66 GB, free: 9.316 MB / 1.12 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01193/53.4, allocations: 1.795 MB / 11.66 GB, free: 7.664 MB / 1.12 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.99/54.39, allocations: 40.76 MB / 11.7 GB, free: 147.6 MB / 1.135 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02019/54.41, allocations: 1.079 MB / 11.7 GB, free: 147.6 MB / 1.135 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.003861/54.42, allocations: 0.778 MB / 11.7 GB, free: 147.6 MB / 1.135 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 236
 * 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 (791):
 * Single equations (assignments): 778
 * 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: 3
 * 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%) 82}
 * Non-linear torn systems: 2 {32 38,6 82}
Notification: Performance of prepare postOptimizeDAE: time 0.01295/54.43, allocations: 3.227 MB / 11.71 GB, free: 147.5 MB / 1.135 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.004793/54.43, allocations: 1.262 MB / 11.71 GB, free: 147.5 MB / 1.135 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2904/54.72, allocations: 55.58 MB / 11.76 GB, free: 146.8 MB / 1.135 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0001538/54.72, allocations: 84.36 kB / 11.76 GB, free: 146.8 MB / 1.135 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.368e-05/54.72, allocations: 16.75 kB / 11.76 GB, free: 146.8 MB / 1.135 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2677/54.99, allocations: 50.04 MB / 11.81 GB, free: 146.2 MB / 1.135 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 0.3786/55.37, allocations: 76.32 MB / 11.88 GB, free: 139.4 MB / 1.135 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0001064/55.37, allocations: 16.88 kB / 11.88 GB, free: 139.4 MB / 1.135 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.009258/55.38, allocations: 1.229 MB / 11.89 GB, free: 139.4 MB / 1.135 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.2552/55.64, allocations: 44.85 MB / 11.93 GB, free: 139.2 MB / 1.135 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.001936/55.64, allocations: 240.2 kB / 11.93 GB, free: 139.2 MB / 1.135 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.187/55.82, allocations: 60.44 MB / 11.99 GB, free: 107.8 MB / 1.135 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.444e-05/55.82, allocations: 20.08 kB / 11.99 GB, free: 107.8 MB / 1.135 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.285/56.11, allocations: 67.21 MB / 12.05 GB, free: 65.24 MB / 1.135 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.01135/56.12, allocations: 3.073 MB / 12.06 GB, free: 62.89 MB / 1.135 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.005101/56.13, allocations: 155.6 kB / 12.06 GB, free: 62.85 MB / 1.135 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.01845/56.14, allocations: 1.271 MB / 12.06 GB, free: 61.7 MB / 1.135 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.003195/56.15, allocations: 0.6126 MB / 12.06 GB, free: 61.16 MB / 1.135 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.002247/56.15, allocations: 337.7 kB / 12.06 GB, free: 60.89 MB / 1.135 GB
Notification: Performance of sorting global known variables: time 0.02227/56.17, allocations: 9.383 MB / 12.07 GB, free: 54.46 MB / 1.135 GB
Notification: Performance of sort global known variables: time 1.599e-06/56.17, allocations: 0 / 12.07 GB, free: 54.46 MB / 1.135 GB
Notification: Performance of remove unused functions: time 0.06015/56.23, allocations: 7.833 MB / 12.08 GB, free: 47.55 MB / 1.135 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 54
 * Number of states: 8 (valSouth.vol.dynBal.U,valNorth.vol.dynBal.U,spl.vol.dynBal.U,spl1.vol.dynBal.U,pumpHea.vol.dynBal.U,spl2.vol.dynBal.U,spl3.vol.dynBal.U,pumpCoo.vol.dynBal.U)
 * 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 (569):
 * Single equations (assignments): 541
 * 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: 11
 * 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 {(5,76.0%) 77}
 * Non-linear torn systems: 10 {30 38,1 3,1 3,1 3,1 3,1 3,1 3,1 3,1 3,6 82}
Notification: Performance of Backend phase and start with SimCode phase: time 0.01162/56.24, allocations: 5.587 MB / 12.08 GB, free: 42.61 MB / 1.135 GB
Notification: Performance of simCode: created initialization part: time 0.9724/57.22, allocations: 37.43 MB / 12.12 GB, free: 146.4 MB / 1.135 GB
Notification: Performance of simCode: created event and clocks part: time 2.156e-05/57.22, allocations: 6.828 kB / 12.12 GB, free: 146.4 MB / 1.135 GB
Notification: Performance of simCode: created simulation system equations: time 0.03882/57.26, allocations: 11.89 MB / 12.13 GB, free: 146 MB / 1.135 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.03937/57.3, allocations: 6.62 MB / 12.14 GB, free: 145.9 MB / 1.135 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.1114/57.41, allocations: 38.55 MB / 12.17 GB, free: 134.1 MB / 1.135 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0163/57.42, allocations: 7.737 MB / 12.18 GB, free: 133 MB / 1.135 GB
Notification: Performance of simCode: alias equations: time 0.04082/57.46, allocations: 6.703 MB / 12.19 GB, free: 132.9 MB / 1.135 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.003908/57.47, allocations: 0.7946 MB / 12.19 GB, free: 132.9 MB / 1.135 GB
Notification: Performance of SimCode: time 2.693e-06/57.47, allocations: 0 / 12.19 GB, free: 132.9 MB / 1.135 GB
Notification: Performance of Templates: time 2.792/60.26, allocations: 492.4 MB / 12.67 GB, free: 121.8 MB / 1.151 GB