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 3.442/3.442, allocations: 403.3 MB / 415.4 MB, free: 12.96 MB / 330.7 MB Notification: Performance of FrontEnd - loaded program: time 3.51e-05/3.545e-05, allocations: 7.938 kB / 0.499 GB, free: 13.46 MB / 426.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4716/0.4716, allocations: 92.69 MB / 0.5896 GB, free: 14.48 MB / 490.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.9479/1.42, allocations: 437.5 MB / 1.017 GB, free: 5.215 MB / 0.7292 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002454/1.42, allocations: 90.02 kB / 1.017 GB, free: 5.172 MB / 0.7292 GB Notification: Performance of FrontEnd - DAE generated: time 46.3/47.72, allocations: 9.729 GB / 10.75 GB, free: 63.74 MB / 1.057 GB Notification: Performance of FrontEnd: time 1.893e-06/47.72, allocations: 1.25 kB / 10.75 GB, free: 63.74 MB / 1.057 GB Notification: Performance of Transformations before backend: time 0.002823/47.72, allocations: 383.1 kB / 10.75 GB, free: 63.67 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 0.0425/47.77, allocations: 11.89 MB / 10.76 GB, free: 58.61 MB / 1.057 GB Notification: Performance of prepare preOptimizeDAE: time 4.028e-05/47.77, allocations: 11.53 kB / 10.76 GB, free: 58.61 MB / 1.057 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01671/47.78, allocations: 2.304 MB / 10.76 GB, free: 57.77 MB / 1.057 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.07214/47.86, allocations: 20.52 MB / 10.78 GB, free: 55.5 MB / 1.057 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0009176/47.86, allocations: 0.5895 MB / 10.78 GB, free: 55.48 MB / 1.057 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.004097/47.86, allocations: 0.8008 MB / 10.78 GB, free: 55.48 MB / 1.057 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.05253/47.91, allocations: 15.81 MB / 10.8 GB, free: 54.61 MB / 1.057 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002702/47.91, allocations: 14.61 kB / 10.8 GB, free: 54.61 MB / 1.057 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.002832/47.92, allocations: 294.5 kB / 10.8 GB, free: 54.61 MB / 1.057 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001975/47.92, allocations: 184.3 kB / 10.8 GB, free: 54.61 MB / 1.057 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.05472/47.97, allocations: 19.79 MB / 10.82 GB, free: 54.58 MB / 1.057 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 0.1394/48.11, allocations: 74.72 MB / 10.89 GB, free: 19.67 MB / 1.057 GB Notification: Performance of preOpt comSubExp (simulation): time 0.03487/48.15, allocations: 12.23 MB / 10.9 GB, free: 19.47 MB / 1.057 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01603/48.16, allocations: 8.432 MB / 10.91 GB, free: 19.4 MB / 1.057 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 0.08477/48.25, allocations: 39.54 MB / 10.95 GB, free: 7.844 MB / 1.057 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.03145/48.28, allocations: 10.24 MB / 10.96 GB, free: 7.695 MB / 1.057 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.05769/48.34, allocations: 15.75 MB / 10.97 GB, free: 7.141 MB / 1.057 GB Notification: Performance of pre-optimization done (n=442): time 3.323e-05/48.34, allocations: 6.656 kB / 10.97 GB, free: 7.141 MB / 1.057 GB Notification: Performance of matching and sorting (n=656): time 0.4873/48.82, allocations: 110.6 MB / 11.08 GB, free: 0 / 1.089 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.8355/49.66, allocations: 173.7 kB / 11.08 GB, free: 98.75 MB / 1.089 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03308/49.69, allocations: 12.15 MB / 11.09 GB, free: 98.09 MB / 1.089 GB Notification: Performance of collectPreVariables (initialization): time 0.003159/49.69, allocations: 195.7 kB / 11.09 GB, free: 98.06 MB / 1.089 GB Notification: Performance of collectInitialEqns (initialization): time 0.008956/49.7, allocations: 6.548 MB / 11.1 GB, free: 97.86 MB / 1.089 GB Notification: Performance of collectInitialBindings (initialization): time 0.004603/49.71, allocations: 2.215 MB / 11.1 GB, free: 97.57 MB / 1.089 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.002429/49.71, allocations: 161.9 kB / 11.1 GB, free: 97.57 MB / 1.089 GB Notification: Performance of setup shared object (initialization): time 0.0005947/49.71, allocations: 0.6273 MB / 11.1 GB, free: 97.25 MB / 1.089 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.01878/49.73, allocations: 8.182 MB / 11.11 GB, free: 97.23 MB / 1.089 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.02135/49.75, allocations: 10.82 MB / 11.12 GB, free: 94.25 MB / 1.089 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.02105/49.77, allocations: 9.205 MB / 11.13 GB, free: 94.1 MB / 1.089 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.901e-05/49.77, allocations: 15.48 kB / 11.13 GB, free: 94.1 MB / 1.089 GB Notification: Performance of matching and sorting (n=1069) (initialization): time 0.126/49.9, allocations: 33.97 MB / 11.16 GB, free: 93.07 MB / 1.089 GB Notification: Performance of prepare postOptimizeDAE: time 0.006538/49.91, allocations: 34.54 MB / 11.2 GB, free: 57.18 MB / 1.089 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002044/49.91, allocations: 54.84 kB / 11.2 GB, free: 57.18 MB / 1.089 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.8698/50.78, allocations: 148.1 MB / 11.34 GB, free: 56.39 MB / 1.089 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0153/50.79, allocations: 1.838 MB / 11.34 GB, free: 56.38 MB / 1.089 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.09105/50.88, allocations: 38.14 MB / 11.38 GB, free: 50.31 MB / 1.089 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0248/50.91, allocations: 1.51 MB / 11.38 GB, free: 50.2 MB / 1.089 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.004173/50.91, allocations: 0.8386 MB / 11.38 GB, free: 50.2 MB / 1.089 GB Notification: Performance of prepare postOptimizeDAE: time 1.362e-05/50.91, allocations: 3.844 kB / 11.38 GB, free: 50.2 MB / 1.089 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.148/51.06, allocations: 37.24 MB / 11.42 GB, free: 36.52 MB / 1.089 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001936/51.06, allocations: 58.19 kB / 11.42 GB, free: 36.47 MB / 1.089 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.675/52.73, allocations: 147.3 MB / 11.56 GB, free: 120.4 MB / 1.12 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01231/52.75, allocations: 1.803 MB / 11.57 GB, free: 120.4 MB / 1.12 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.09917/52.85, allocations: 39.97 MB / 11.6 GB, free: 116.2 MB / 1.12 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02115/52.87, allocations: 1.129 MB / 11.61 GB, free: 116.2 MB / 1.12 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.004013/52.87, allocations: 0.7791 MB / 11.61 GB, free: 116.2 MB / 1.12 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 {(4,87.5%) 83} * Non-linear torn systems: 2 {32 38,6 81} Notification: Performance of prepare postOptimizeDAE: time 0.005815/52.88, allocations: 0.5731 MB / 11.61 GB, free: 116.1 MB / 1.12 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.00576/52.88, allocations: 1.268 MB / 11.61 GB, free: 116.1 MB / 1.12 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.1187/53, allocations: 30.09 MB / 11.64 GB, free: 115.6 MB / 1.12 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0001562/53, allocations: 87.86 kB / 11.64 GB, free: 115.6 MB / 1.12 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.291e-05/53, allocations: 15.69 kB / 11.64 GB, free: 115.6 MB / 1.12 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.09701/53.1, allocations: 24.57 MB / 11.66 GB, free: 115.2 MB / 1.12 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 0.2947/53.39, allocations: 70.83 MB / 11.73 GB, free: 108.4 MB / 1.12 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0001018/53.39, allocations: 12.16 kB / 11.73 GB, free: 108.4 MB / 1.12 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.009866/53.4, allocations: 1.28 MB / 11.73 GB, free: 108.4 MB / 1.12 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.2449/53.65, allocations: 43.31 MB / 11.77 GB, free: 101.5 MB / 1.12 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.001895/53.65, allocations: 240.9 kB / 11.78 GB, free: 101.4 MB / 1.12 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.1421/53.79, allocations: 48.51 MB / 11.82 GB, free: 73.73 MB / 1.12 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.654e-05/53.79, allocations: 19.47 kB / 11.82 GB, free: 73.71 MB / 1.12 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.2498/54.04, allocations: 63.51 MB / 11.88 GB, free: 29.55 MB / 1.12 GB Notification: Performance of postOpt removeConstants (simulation): time 0.01122/54.05, allocations: 3.068 MB / 11.89 GB, free: 27.21 MB / 1.12 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.005389/54.06, allocations: 151.6 kB / 11.89 GB, free: 27.16 MB / 1.12 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0177/54.08, allocations: 1.267 MB / 11.89 GB, free: 26.02 MB / 1.12 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.00295/54.08, allocations: 0.6216 MB / 11.89 GB, free: 25.48 MB / 1.12 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.001754/54.08, allocations: 331.6 kB / 11.89 GB, free: 25.22 MB / 1.12 GB Notification: Performance of sorting global known variables: time 0.02115/54.1, allocations: 9.247 MB / 11.9 GB, free: 18.92 MB / 1.12 GB Notification: Performance of sort global known variables: time 1.322e-06/54.1, allocations: 8 kB / 11.9 GB, free: 18.91 MB / 1.12 GB Notification: Performance of remove unused functions: time 0.9215/55.02, allocations: 7.82 MB / 11.91 GB, free: 120.9 MB / 1.12 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 56 * Number of states: 8 (valSouth.port_3.h_outflow,valNorth.port_3.h_outflow,spl.port_3.h_outflow,spl1.port_3.h_outflow,pumpHea.port_a.h_outflow,spl2.port_3.h_outflow,spl3.port_3.h_outflow,pumpCoo.port_a.h_outflow) * 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 (593): * Single equations (assignments): 565 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 17 * When equations: 3 * 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%) 75} * Non-linear torn systems: 2 {30 38,4 83} Notification: Performance of Backend phase and start with SimCode phase: time 0.01185/55.04, allocations: 5.723 MB / 11.91 GB, free: 118.8 MB / 1.12 GB Notification: Performance of simCode: created initialization part: time 0.09285/55.13, allocations: 35.12 MB / 11.95 GB, free: 117.8 MB / 1.12 GB Notification: Performance of simCode: created event and clocks part: time 2.052e-05/55.13, allocations: 9.906 kB / 11.95 GB, free: 117.8 MB / 1.12 GB Notification: Performance of simCode: created simulation system equations: time 0.02865/55.16, allocations: 10.73 MB / 11.96 GB, free: 117.4 MB / 1.12 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.03744/55.2, allocations: 6.635 MB / 11.96 GB, free: 117.3 MB / 1.12 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0897/55.28, allocations: 28.95 MB / 11.99 GB, free: 112.5 MB / 1.12 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01317/55.3, allocations: 7.736 MB / 12 GB, free: 111.4 MB / 1.12 GB Notification: Performance of simCode: alias equations: time 0.03752/55.34, allocations: 6.706 MB / 12.01 GB, free: 111.3 MB / 1.12 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.003669/55.34, allocations: 0.793 MB / 12.01 GB, free: 111.3 MB / 1.12 GB Notification: Performance of SimCode: time 1.715e-06/55.34, allocations: 0 / 12.01 GB, free: 111.3 MB / 1.12 GB Notification: Performance of Templates: time 2.713/58.05, allocations: 490.2 MB / 12.49 GB, free: 148.8 MB / 1.167 GB