Running command: translateModel(Buildings.Fluid.Examples.FlowSystem.Basic,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Fluid.Examples.FlowSystem.Basic") Notification: Performance of loadModel(Buildings): time 4.053/4.053, allocations: 460.5 MB / 472.6 MB, free: 5.375 MB / 378.7 MB Notification: Performance of FrontEnd - loaded program: time 3.278e-05/3.287e-05, allocations: 4 kB / 0.5681 GB, free: 10.15 MB / 458.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1971/0.1971, allocations: 106.2 MB / 0.6718 GB, free: 15.76 MB / 0.5573 GB Notification: Performance of FrontEnd - scodeFlatten: time 1.547/1.744, allocations: 456 MB / 1.117 GB, free: 311 MB / 0.8698 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002405/1.745, allocations: 94.17 kB / 1.117 GB, free: 311 MB / 0.8698 GB Notification: Performance of FrontEnd - DAE generated: time 30.02/31.76, allocations: 6.241 GB / 7.359 GB, free: 59.67 MB / 1.135 GB Notification: Performance of FrontEnd: time 2.072e-06/31.76, allocations: 0 / 7.359 GB, free: 59.67 MB / 1.135 GB Notification: Performance of Transformations before backend: time 0.00373/31.76, allocations: 0.5209 MB / 7.359 GB, free: 59.48 MB / 1.135 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 0.05368/31.82, allocations: 14.16 MB / 7.373 GB, free: 53.11 MB / 1.135 GB Notification: Performance of prepare preOptimizeDAE: time 4.12e-05/31.82, allocations: 10.81 kB / 7.373 GB, free: 53.11 MB / 1.135 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.015/31.83, allocations: 2.306 MB / 7.375 GB, free: 52.08 MB / 1.135 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.08311/31.92, allocations: 23.3 MB / 7.398 GB, free: 45.68 MB / 1.135 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001074/31.92, allocations: 0.7224 MB / 7.399 GB, free: 45.36 MB / 1.135 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.005279/31.92, allocations: 1.033 MB / 7.4 GB, free: 44.51 MB / 1.135 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.04348/31.97, allocations: 16.59 MB / 7.416 GB, free: 30.7 MB / 1.135 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0004382/31.97, allocations: 11.94 kB / 7.416 GB, free: 30.68 MB / 1.135 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.00382/31.97, allocations: 356 kB / 7.416 GB, free: 30.34 MB / 1.135 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002038/31.97, allocations: 219.8 kB / 7.416 GB, free: 30.12 MB / 1.135 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04148/32.01, allocations: 19.37 MB / 7.435 GB, free: 11.57 MB / 1.135 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 1.117/33.13, allocations: 78.34 MB / 7.512 GB, free: 61.55 MB / 1.151 GB Notification: Performance of preOpt comSubExp (simulation): time 0.02455/33.15, allocations: 12.17 MB / 7.524 GB, free: 61.13 MB / 1.151 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01855/33.17, allocations: 9.436 MB / 7.533 GB, free: 61.03 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 0.08886/33.26, allocations: 33.71 MB / 7.566 GB, free: 52.75 MB / 1.151 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.02035/33.28, allocations: 9.264 MB / 7.575 GB, free: 52.59 MB / 1.151 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.05842/33.34, allocations: 15.15 MB / 7.59 GB, free: 52.59 MB / 1.151 GB Notification: Performance of pre-optimization done (n=606): time 4.316e-05/33.34, allocations: 2.906 kB / 7.59 GB, free: 52.59 MB / 1.151 GB Notification: Performance of matching and sorting (n=860): time 0.9207/34.26, allocations: 171.3 MB / 7.757 GB, free: 41.42 MB / 1.151 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0005482/34.26, allocations: 2.534 MB / 7.759 GB, free: 38.41 MB / 1.151 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.04078/34.3, allocations: 14.7 MB / 7.774 GB, free: 37.59 MB / 1.151 GB Notification: Performance of collectPreVariables (initialization): time 0.004508/34.31, allocations: 279.2 kB / 7.774 GB, free: 37.55 MB / 1.151 GB Notification: Performance of collectInitialEqns (initialization): time 0.01244/34.32, allocations: 7.879 MB / 7.782 GB, free: 36.13 MB / 1.151 GB Notification: Performance of collectInitialBindings (initialization): time 0.006243/34.33, allocations: 2.987 MB / 7.785 GB, free: 34.61 MB / 1.151 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.004148/34.33, allocations: 208.4 kB / 7.785 GB, free: 34.61 MB / 1.151 GB Notification: Performance of setup shared object (initialization): time 0.001163/34.33, allocations: 0.7641 MB / 7.786 GB, free: 34.29 MB / 1.151 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.02277/34.35, allocations: 9.643 MB / 7.795 GB, free: 34.26 MB / 1.151 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.02636/34.38, allocations: 13.31 MB / 7.808 GB, free: 30.28 MB / 1.151 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.02612/34.41, allocations: 11.05 MB / 7.819 GB, free: 29.93 MB / 1.151 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.034e-05/34.41, allocations: 13.56 kB / 7.819 GB, free: 29.93 MB / 1.151 GB Notification: Performance of matching and sorting (n=1448) (initialization): time 1.7/36.11, allocations: 129.9 MB / 7.946 GB, free: 102.8 MB / 1.182 GB Notification: Performance of prepare postOptimizeDAE: time 0.00633/36.11, allocations: 32.97 MB / 7.978 GB, free: 68.57 MB / 1.182 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0004632/36.11, allocations: 114.4 kB / 7.978 GB, free: 68.56 MB / 1.182 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.8727/36.99, allocations: 151.8 MB / 8.126 GB, free: 67.64 MB / 1.182 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01781/37, allocations: 2.401 MB / 8.129 GB, free: 67.62 MB / 1.182 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.212/37.22, allocations: 75.89 MB / 8.203 GB, free: 60.1 MB / 1.182 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02418/37.24, allocations: 1.385 MB / 8.204 GB, free: 60.04 MB / 1.182 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0049/37.25, allocations: 0.917 MB / 8.205 GB, free: 60.04 MB / 1.182 GB Notification: Performance of prepare postOptimizeDAE: time 1.435e-05/37.25, allocations: 7.906 kB / 8.205 GB, free: 60.04 MB / 1.182 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.7548/38, allocations: 128.1 MB / 8.33 GB, free: 2.906 MB / 1.214 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0005268/38, allocations: 115.4 kB / 8.33 GB, free: 2.797 MB / 1.214 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.816/39.82, allocations: 152.7 MB / 8.479 GB, free: 141.3 MB / 1.229 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01546/39.83, allocations: 2.367 MB / 8.481 GB, free: 141.3 MB / 1.229 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.237/40.07, allocations: 82.54 MB / 8.562 GB, free: 137.4 MB / 1.229 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02522/40.09, allocations: 1.381 MB / 8.563 GB, free: 137.4 MB / 1.229 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.004801/40.1, allocations: 0.8656 MB / 8.564 GB, free: 137.4 MB / 1.229 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 (990): * Single equations (assignments): 910 * Array equations: 36 * Algorithm blocks: 1 * Record equations: 32 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 8 * 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: 8 {1,1,1,1,1,1,1,1} * 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 {33 119,33 119} Notification: Performance of prepare postOptimizeDAE: time 0.007661/40.11, allocations: 0.7245 MB / 8.565 GB, free: 137.3 MB / 1.229 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.00765/40.11, allocations: 1.56 MB / 8.566 GB, free: 137.3 MB / 1.229 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2502/40.37, allocations: 50.86 MB / 8.616 GB, free: 136.5 MB / 1.229 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0001667/40.37, allocations: 106.3 kB / 8.616 GB, free: 136.5 MB / 1.229 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001064/40.37, allocations: 29.03 kB / 8.616 GB, free: 136.5 MB / 1.229 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2315/40.6, allocations: 44.73 MB / 8.66 GB, free: 131.6 MB / 1.229 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.2652/40.86, allocations: 69.96 MB / 8.728 GB, free: 85.66 MB / 1.229 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.000117/40.86, allocations: 1.375 kB / 8.728 GB, free: 85.66 MB / 1.229 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01144/40.87, allocations: 1.574 MB / 8.73 GB, free: 84.2 MB / 1.229 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.2238/41.1, allocations: 44.73 MB / 8.773 GB, free: 40.85 MB / 1.229 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.002534/41.1, allocations: 351.4 kB / 8.774 GB, free: 40.66 MB / 1.229 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.037/42.14, allocations: 33.1 MB / 8.806 GB, free: 153.4 MB / 1.229 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.166e-06/42.14, allocations: 1.953 kB / 8.806 GB, free: 153.4 MB / 1.229 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.2498/42.39, allocations: 58.49 MB / 8.863 GB, free: 152 MB / 1.229 GB Notification: Performance of postOpt removeConstants (simulation): time 0.01406/42.4, allocations: 3.713 MB / 8.867 GB, free: 151.5 MB / 1.229 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.00686/42.41, allocations: 281.7 kB / 8.867 GB, free: 151.5 MB / 1.229 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.01928/42.43, allocations: 1.186 MB / 8.868 GB, free: 151.5 MB / 1.229 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.00362/42.43, allocations: 0.6051 MB / 8.869 GB, free: 151.5 MB / 1.229 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.002794/42.43, allocations: 359.8 kB / 8.869 GB, free: 151.5 MB / 1.229 GB Notification: Performance of sorting global known variables: time 0.0285/42.46, allocations: 11.24 MB / 8.88 GB, free: 151 MB / 1.229 GB Notification: Performance of sort global known variables: time 1.93e-06/42.46, allocations: 2.156 kB / 8.88 GB, free: 151 MB / 1.229 GB Notification: Performance of remove unused functions: time 0.05025/42.51, allocations: 8.787 MB / 8.889 GB, free: 151 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 (669): * Single equations (assignments): 645 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 10 * When equations: 3 * If-equations: 0 * Equation systems (linear and non-linear blocks): 8 * 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: 8 {1,1,1,1,1,1,1,1} * 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 {33 118,33 119} Notification: Performance of Backend phase and start with SimCode phase: time 0.01274/42.53, allocations: 5.759 MB / 8.894 GB, free: 148.9 MB / 1.229 GB Notification: Performance of simCode: created initialization part: time 0.1112/42.64, allocations: 42.87 MB / 8.936 GB, free: 145.5 MB / 1.229 GB Notification: Performance of simCode: created event and clocks part: time 2.209e-05/42.64, allocations: 8.812 kB / 8.936 GB, free: 145.5 MB / 1.229 GB Notification: Performance of simCode: created simulation system equations: time 0.02961/42.67, allocations: 11.32 MB / 8.947 GB, free: 145.1 MB / 1.229 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.04942/42.72, allocations: 7.792 MB / 8.955 GB, free: 145 MB / 1.229 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0752/42.79, allocations: 29.58 MB / 8.984 GB, free: 139.3 MB / 1.229 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.02135/42.81, allocations: 9.507 MB / 8.993 GB, free: 138.2 MB / 1.229 GB Notification: Performance of simCode: alias equations: time 0.04927/42.86, allocations: 8.588 MB / 9.002 GB, free: 138 MB / 1.229 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.005221/42.87, allocations: 0.9383 MB / 9.002 GB, free: 138 MB / 1.229 GB Notification: Performance of SimCode: time 2.383e-06/42.87, allocations: 0 / 9.002 GB, free: 138 MB / 1.229 GB Notification: Performance of Templates: time 2.996/45.86, allocations: 0.5113 GB / 9.514 GB, free: 122.5 MB / 1.229 GB