Running command: translateModel(Buildings.Fluid.Examples.FlowSystem.Simplified3,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Fluid.Examples.FlowSystem.Simplified3") Notification: Performance of loadModel(Buildings): time 4.01/4.01, allocations: 460.4 MB / 472.6 MB, free: 5.379 MB / 378.7 MB Notification: Performance of FrontEnd - loaded program: time 3.396e-05/3.405e-05, allocations: 4 kB / 0.5681 GB, free: 10.17 MB / 458.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2297/0.2298, allocations: 106.2 MB / 0.6718 GB, free: 15.76 MB / 0.5573 GB Notification: Performance of FrontEnd - scodeFlatten: time 1.587/1.817, allocations: 456.5 MB / 1.118 GB, free: 311.3 MB / 0.8698 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.000241/1.817, allocations: 93.67 kB / 1.118 GB, free: 311.3 MB / 0.8698 GB Notification: Performance of FrontEnd - DAE generated: time 44.44/46.26, allocations: 9.225 GB / 10.34 GB, free: 69.6 MB / 1.151 GB Notification: Performance of FrontEnd: time 2.356e-06/46.26, allocations: 2.812 kB / 10.34 GB, free: 69.6 MB / 1.151 GB Notification: Performance of Transformations before backend: time 0.004025/46.26, allocations: 0.5053 MB / 10.34 GB, free: 69.49 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: 2061 * Number of variables: 2061 Notification: Performance of Generate backend data structure: time 0.05454/46.32, allocations: 14.13 MB / 10.36 GB, free: 63.51 MB / 1.151 GB Notification: Performance of prepare preOptimizeDAE: time 4.469e-05/46.32, allocations: 10.98 kB / 10.36 GB, free: 63.51 MB / 1.151 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01554/46.33, allocations: 2.301 MB / 10.36 GB, free: 62.5 MB / 1.151 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.08422/46.42, allocations: 23.23 MB / 10.38 GB, free: 59.83 MB / 1.151 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001201/46.42, allocations: 0.7109 MB / 10.38 GB, free: 59.81 MB / 1.151 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.005545/46.43, allocations: 1.011 MB / 10.38 GB, free: 59.79 MB / 1.151 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.04637/46.47, allocations: 16.41 MB / 10.4 GB, free: 57.91 MB / 1.151 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0005098/46.47, allocations: 16.31 kB / 10.4 GB, free: 57.91 MB / 1.151 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.004122/46.48, allocations: 360.4 kB / 10.4 GB, free: 57.91 MB / 1.151 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002341/46.48, allocations: 214.7 kB / 10.4 GB, free: 57.91 MB / 1.151 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04462/46.52, allocations: 19.24 MB / 10.42 GB, free: 57.88 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 0.1627/46.68, allocations: 79.53 MB / 10.5 GB, free: 23.4 MB / 1.151 GB Notification: Performance of preOpt comSubExp (simulation): time 0.02209/46.71, allocations: 11.32 MB / 10.51 GB, free: 23 MB / 1.151 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01789/46.72, allocations: 9.269 MB / 10.52 GB, free: 22.53 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 0.08384/46.81, allocations: 32.92 MB / 10.55 GB, free: 4.938 MB / 1.151 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01937/46.83, allocations: 8.953 MB / 10.56 GB, free: 1.695 MB / 1.151 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.07089/46.9, allocations: 15.88 MB / 10.57 GB, free: 15.69 MB / 1.167 GB Notification: Performance of pre-optimization done (n=561): time 4.154e-05/46.9, allocations: 4 kB / 10.57 GB, free: 15.68 MB / 1.167 GB Notification: Performance of matching and sorting (n=772): time 1.836/48.73, allocations: 168.2 MB / 10.74 GB, free: 89.79 MB / 1.167 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0005257/48.74, allocations: 2.526 MB / 10.74 GB, free: 86.78 MB / 1.167 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03995/48.78, allocations: 14.75 MB / 10.75 GB, free: 85.89 MB / 1.167 GB Notification: Performance of collectPreVariables (initialization): time 0.003907/48.78, allocations: 255.8 kB / 10.75 GB, free: 85.86 MB / 1.167 GB Notification: Performance of collectInitialEqns (initialization): time 0.01187/48.79, allocations: 7.885 MB / 10.76 GB, free: 84.5 MB / 1.167 GB Notification: Performance of collectInitialBindings (initialization): time 0.005427/48.8, allocations: 2.688 MB / 10.76 GB, free: 83.13 MB / 1.167 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.003563/48.8, allocations: 202.7 kB / 10.77 GB, free: 83.13 MB / 1.167 GB Notification: Performance of setup shared object (initialization): time 0.001077/48.8, allocations: 0.739 MB / 10.77 GB, free: 82.8 MB / 1.167 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.02181/48.82, allocations: 9.374 MB / 10.77 GB, free: 82.78 MB / 1.167 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.02587/48.85, allocations: 12.98 MB / 10.79 GB, free: 78.8 MB / 1.167 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.02539/48.87, allocations: 10.73 MB / 10.8 GB, free: 78.45 MB / 1.167 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001075/48.87, allocations: 18.38 kB / 10.8 GB, free: 78.45 MB / 1.167 GB Notification: Performance of matching and sorting (n=1394) (initialization): time 0.7606/49.64, allocations: 127.5 MB / 10.92 GB, free: 67.18 MB / 1.167 GB Notification: Performance of prepare postOptimizeDAE: time 0.006919/49.64, allocations: 38.27 MB / 10.96 GB, free: 27.96 MB / 1.167 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.000487/49.64, allocations: 117.9 kB / 10.96 GB, free: 27.85 MB / 1.167 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.766/51.41, allocations: 146 MB / 11.1 GB, free: 131.8 MB / 1.214 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01918/51.43, allocations: 2.583 MB / 11.11 GB, free: 131.8 MB / 1.214 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1996/51.63, allocations: 71.13 MB / 11.17 GB, free: 125.9 MB / 1.214 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02432/51.65, allocations: 1.443 MB / 11.18 GB, free: 125.9 MB / 1.214 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.004624/51.66, allocations: 0.9104 MB / 11.18 GB, free: 125.9 MB / 1.214 GB Notification: Performance of prepare postOptimizeDAE: time 1.547e-05/51.66, allocations: 2.781 kB / 11.18 GB, free: 125.9 MB / 1.214 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.7734/52.43, allocations: 126.2 MB / 11.3 GB, free: 124.1 MB / 1.214 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.000492/52.43, allocations: 115.7 kB / 11.3 GB, free: 124.1 MB / 1.214 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.7877/53.22, allocations: 146.4 MB / 11.44 GB, free: 15.54 MB / 1.214 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0158/53.23, allocations: 2.569 MB / 11.45 GB, free: 13.14 MB / 1.214 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.169/54.4, allocations: 75.42 MB / 11.52 GB, free: 144.6 MB / 1.229 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0251/54.43, allocations: 1.403 MB / 11.52 GB, free: 144.6 MB / 1.229 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005125/54.43, allocations: 0.8706 MB / 11.52 GB, free: 144.6 MB / 1.229 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 241 * 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 (1070): * Single equations (assignments): 992 * Array equations: 36 * Algorithm blocks: 1 * Record equations: 32 * 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: 1 {(28,89.3%) 28} * Non-linear torn systems: 2 {5 80,5 80} Notification: Performance of prepare postOptimizeDAE: time 0.007771/54.44, allocations: 0.705 MB / 11.52 GB, free: 144.5 MB / 1.229 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.007465/54.45, allocations: 1.543 MB / 11.52 GB, free: 144.5 MB / 1.229 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2348/54.68, allocations: 48.33 MB / 11.57 GB, free: 143.8 MB / 1.229 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0001638/54.68, allocations: 94.27 kB / 11.57 GB, free: 143.8 MB / 1.229 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001153/54.68, allocations: 30.75 kB / 11.57 GB, free: 143.8 MB / 1.229 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2098/54.89, allocations: 42.42 MB / 11.61 GB, free: 143.1 MB / 1.229 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.2727/55.17, allocations: 65.45 MB / 11.68 GB, free: 139 MB / 1.229 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0001028/55.17, allocations: 2.375 kB / 11.68 GB, free: 139 MB / 1.229 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01295/55.18, allocations: 1.691 MB / 11.68 GB, free: 139 MB / 1.229 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.2383/55.42, allocations: 41.68 MB / 11.72 GB, free: 138.9 MB / 1.229 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.00241/55.42, allocations: 329.5 kB / 11.72 GB, free: 138.9 MB / 1.229 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.08196/55.5, allocations: 28.54 MB / 11.75 GB, free: 133.1 MB / 1.229 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.806e-06/55.5, allocations: 0 / 11.75 GB, free: 133.1 MB / 1.229 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.2514/55.75, allocations: 55.55 MB / 11.8 GB, free: 114.6 MB / 1.229 GB Notification: Performance of postOpt removeConstants (simulation): time 0.01377/55.77, allocations: 3.563 MB / 11.8 GB, free: 112.5 MB / 1.229 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.006994/55.77, allocations: 277 kB / 11.81 GB, free: 112.4 MB / 1.229 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.01859/55.79, allocations: 1.155 MB / 11.81 GB, free: 111.8 MB / 1.229 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.003228/55.8, allocations: 0.5566 MB / 11.81 GB, free: 111.5 MB / 1.229 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.002278/55.8, allocations: 335.7 kB / 11.81 GB, free: 111.3 MB / 1.229 GB Notification: Performance of sorting global known variables: time 0.02763/55.83, allocations: 11.26 MB / 11.82 GB, free: 104.9 MB / 1.229 GB Notification: Performance of sort global known variables: time 1.489e-06/55.83, allocations: 0 / 11.82 GB, free: 104.9 MB / 1.229 GB Notification: Performance of remove unused functions: time 0.06349/55.89, allocations: 8.726 MB / 11.83 GB, free: 97.24 MB / 1.229 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 74 (pmpSouth.vol.dynBal.U,pmpSouth.filter.x[1],pmpSouth.filter.x[2],pmpNorth.vol.dynBal.U,pmpNorth.filter.x[1],pmpNorth.filter.x[2],valSouth1[1].filter.x[1],valSouth1[1].filter.x[2],valSouth1[2].filter.x[1],valSouth1[2].filter.x[2],valSouth1[3].filter.x[1],valSouth1[3].filter.x[2],valSouth1[4].filter.x[1],valSouth1[4].filter.x[2],valSouth2[1].filter.x[1],valSouth2[1].filter.x[2],valSouth2[2].filter.x[1],valSouth2[2].filter.x[2],valSouth2[3].filter.x[1],valSouth2[3].filter.x[2],valSouth2[4].filter.x[1],valSouth2[4].filter.x[2],valSouth2[5].filter.x[1],valSouth2[5].filter.x[2],valSouth2[6].filter.x[1],valSouth2[6].filter.x[2],valSouth2[7].filter.x[1],valSouth2[7].filter.x[2],valSouth2[8].filter.x[1],valSouth2[8].filter.x[2],valNorth1[1].filter.x[1],valNorth1[1].filter.x[2],valNorth1[2].filter.x[1],valNorth1[2].filter.x[2],valNorth1[3].filter.x[1],valNorth1[3].filter.x[2],valNorth1[4].filter.x[1],valNorth1[4].filter.x[2],valNorth2[1].filter.x[1],valNorth2[1].filter.x[2],valNorth2[2].filter.x[1],valNorth2[2].filter.x[2],valNorth2[3].filter.x[1],valNorth2[3].filter.x[2],valNorth2[4].filter.x[1],valNorth2[4].filter.x[2],valNorth2[5].filter.x[1],valNorth2[5].filter.x[2],valNorth2[6].filter.x[1],valNorth2[6].filter.x[2],valNorth2[7].filter.x[1],valNorth2[7].filter.x[2],valNorth2[8].filter.x[1],valNorth2[8].filter.x[2],valSouth.vol.dynBal.U,valSouth.filter.x[1],valSouth.filter.x[2],valNorth.vol.dynBal.U,valNorth.filter.x[1],valNorth.filter.x[2],spl.vol.dynBal.U,spl1.vol.dynBal.U,pumpHea.vol.dynBal.U,pumpHea.filter.x[1],pumpHea.filter.x[2],valHea.filter.x[1],valHea.filter.x[2],valCoo.filter.x[1],valCoo.filter.x[2],spl2.vol.dynBal.U,spl3.vol.dynBal.U,pumpCoo.vol.dynBal.U,pumpCoo.filter.x[1],pumpCoo.filter.x[2]) * 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 (705): * Single equations (assignments): 683 * 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: 1 {(28,89.3%) 28} * Non-linear torn systems: 2 {5 79,5 80} Notification: Performance of Backend phase and start with SimCode phase: time 0.01218/55.9, allocations: 5.754 MB / 11.83 GB, free: 92.83 MB / 1.229 GB Notification: Performance of simCode: created initialization part: time 0.1314/56.03, allocations: 40.28 MB / 11.87 GB, free: 70.66 MB / 1.229 GB Notification: Performance of simCode: created event and clocks part: time 2.115e-05/56.03, allocations: 13.34 kB / 11.87 GB, free: 70.64 MB / 1.229 GB Notification: Performance of simCode: created simulation system equations: time 0.02427/56.06, allocations: 10.2 MB / 11.88 GB, free: 62.84 MB / 1.229 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.04225/56.1, allocations: 7.608 MB / 11.89 GB, free: 57.71 MB / 1.229 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.07263/56.17, allocations: 29.04 MB / 11.92 GB, free: 32.27 MB / 1.229 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01905/56.19, allocations: 9.385 MB / 11.93 GB, free: 25.74 MB / 1.229 GB Notification: Performance of simCode: alias equations: time 1.99/58.18, allocations: 9.581 MB / 11.94 GB, free: 125.2 MB / 1.229 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.005572/58.19, allocations: 0.9653 MB / 11.94 GB, free: 125.2 MB / 1.229 GB Notification: Performance of SimCode: time 1.67e-06/58.19, allocations: 0 / 11.94 GB, free: 125.2 MB / 1.229 GB Notification: Performance of Templates: time 1.96/60.15, allocations: 498.6 MB / 12.42 GB, free: 189.6 MB / 1.292 GB