Running command: translateModel(Buildings.Fluid.Examples.FlowSystem.Simplified1,tolerance=1e-09,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Fluid.Examples.FlowSystem.Simplified1") Notification: Performance of loadModel(Buildings): time 3.468/3.468, allocations: 403.3 MB / 415.4 MB, free: 13.01 MB / 330.7 MB Notification: Performance of FrontEnd - loaded program: time 3.607e-05/3.624e-05, allocations: 4 kB / 0.499 GB, free: 13.48 MB / 426.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4765/0.4766, allocations: 92.69 MB / 0.5896 GB, free: 14.54 MB / 490.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.9541/1.431, allocations: 436.7 MB / 1.016 GB, free: 6.156 MB / 0.7292 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002595/1.431, allocations: 95.19 kB / 1.016 GB, free: 6.109 MB / 0.7292 GB Notification: Performance of FrontEnd - DAE generated: time 38.75/40.18, allocations: 8.209 GB / 9.225 GB, free: 20.2 MB / 1.042 GB Notification: Performance of FrontEnd: time 1.615e-06/40.18, allocations: 0 / 9.225 GB, free: 20.2 MB / 1.042 GB Notification: Performance of Transformations before backend: time 0.003341/40.18, allocations: 0.5146 MB / 9.225 GB, free: 19.69 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: 2040 * Number of variables: 2040 Notification: Performance of Generate backend data structure: time 0.04874/40.23, allocations: 13.93 MB / 9.239 GB, free: 5.648 MB / 1.042 GB Notification: Performance of prepare preOptimizeDAE: time 4.449e-05/40.23, allocations: 12.03 kB / 9.239 GB, free: 5.637 MB / 1.042 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01566/40.25, allocations: 2.421 MB / 9.241 GB, free: 3.191 MB / 1.042 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.9207/41.17, allocations: 23.77 MB / 9.265 GB, free: 74.77 MB / 1.042 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001092/41.17, allocations: 0.7077 MB / 9.265 GB, free: 74.76 MB / 1.042 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.00503/41.18, allocations: 1.007 MB / 9.266 GB, free: 74.74 MB / 1.042 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.05704/41.23, allocations: 18.1 MB / 9.284 GB, free: 72.85 MB / 1.042 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0004481/41.23, allocations: 16.2 kB / 9.284 GB, free: 72.85 MB / 1.042 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.003734/41.24, allocations: 359.2 kB / 9.284 GB, free: 72.85 MB / 1.042 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002353/41.24, allocations: 217 kB / 9.285 GB, free: 72.85 MB / 1.042 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.05697/41.29, allocations: 20.82 MB / 9.305 GB, free: 72.82 MB / 1.042 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 0.1553/41.45, allocations: 79.88 MB / 9.383 GB, free: 38.11 MB / 1.042 GB Notification: Performance of preOpt comSubExp (simulation): time 0.04306/41.49, allocations: 15.08 MB / 9.398 GB, free: 37.65 MB / 1.042 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01701/41.51, allocations: 8.926 MB / 9.406 GB, free: 37.59 MB / 1.042 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 0.09671/41.61, allocations: 43.08 MB / 9.448 GB, free: 26.04 MB / 1.042 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.03445/41.64, allocations: 11.01 MB / 9.459 GB, free: 25.83 MB / 1.042 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.05777/41.7, allocations: 15.87 MB / 9.475 GB, free: 25.51 MB / 1.042 GB Notification: Performance of pre-optimization done (n=603): time 3.957e-05/41.7, allocations: 0 / 9.475 GB, free: 25.51 MB / 1.042 GB Notification: Performance of matching and sorting (n=871): time 1.938/43.64, allocations: 208.2 MB / 9.678 GB, free: 101.5 MB / 1.073 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0005425/43.64, allocations: 2.586 MB / 9.68 GB, free: 98.39 MB / 1.073 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03716/43.67, allocations: 14.24 MB / 9.694 GB, free: 97.65 MB / 1.073 GB Notification: Performance of collectPreVariables (initialization): time 0.003964/43.68, allocations: 271.7 kB / 9.695 GB, free: 97.62 MB / 1.073 GB Notification: Performance of collectInitialEqns (initialization): time 0.01133/43.69, allocations: 7.775 MB / 9.702 GB, free: 97.26 MB / 1.073 GB Notification: Performance of collectInitialBindings (initialization): time 0.005722/43.7, allocations: 3.006 MB / 9.705 GB, free: 96.64 MB / 1.073 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.003535/43.7, allocations: 211.3 kB / 9.705 GB, free: 96.64 MB / 1.073 GB Notification: Performance of setup shared object (initialization): time 0.0009768/43.7, allocations: 0.762 MB / 9.706 GB, free: 96.32 MB / 1.073 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.023/43.72, allocations: 9.916 MB / 9.716 GB, free: 96.29 MB / 1.073 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0263/43.75, allocations: 13.43 MB / 9.729 GB, free: 92.55 MB / 1.073 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.02617/43.78, allocations: 11.33 MB / 9.74 GB, free: 92.32 MB / 1.073 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001147/43.78, allocations: 14.47 kB / 9.74 GB, free: 92.32 MB / 1.073 GB Notification: Performance of matching and sorting (n=1470) (initialization): time 0.7831/44.56, allocations: 133.2 MB / 9.87 GB, free: 89.75 MB / 1.073 GB Notification: Performance of prepare postOptimizeDAE: time 0.006799/44.57, allocations: 36.11 MB / 9.905 GB, free: 52.78 MB / 1.073 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0005135/44.57, allocations: 117.1 kB / 9.905 GB, free: 52.78 MB / 1.073 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.657/46.22, allocations: 149.4 MB / 10.05 GB, free: 125.4 MB / 1.104 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.02293/46.25, allocations: 2.645 MB / 10.05 GB, free: 125.4 MB / 1.104 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.2591/46.51, allocations: 89.72 MB / 10.14 GB, free: 117.8 MB / 1.104 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02488/46.53, allocations: 1.557 MB / 10.14 GB, free: 117.8 MB / 1.104 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.004801/46.54, allocations: 0.9403 MB / 10.14 GB, free: 117.8 MB / 1.104 GB Notification: Performance of prepare postOptimizeDAE: time 1.777e-05/46.54, allocations: 6.609 kB / 10.14 GB, free: 117.8 MB / 1.104 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.7523/47.29, allocations: 128.3 MB / 10.27 GB, free: 116.3 MB / 1.104 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0004689/47.29, allocations: 116.6 kB / 10.27 GB, free: 116.3 MB / 1.104 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.804/48.09, allocations: 148.2 MB / 10.41 GB, free: 25.5 MB / 1.104 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01585/48.11, allocations: 2.532 MB / 10.42 GB, free: 23.15 MB / 1.104 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.124/49.23, allocations: 90.07 MB / 10.5 GB, free: 137.3 MB / 1.12 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0232/49.26, allocations: 1.292 MB / 10.51 GB, free: 137.3 MB / 1.12 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.004958/49.26, allocations: 0.8877 MB / 10.51 GB, free: 137.3 MB / 1.12 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 228 * 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 (1104): * Single equations (assignments): 1025 * Array equations: 36 * Algorithm blocks: 1 * Record equations: 32 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 7 * 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: 7 {1,1,1,1,1,1,1} * Without analytic Jacobian: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 2 {(28,89.3%) 28,(39,16.5%) 67} * Non-linear torn systems: 1 {39 67} Notification: Performance of prepare postOptimizeDAE: time 0.007442/49.27, allocations: 0.7448 MB / 10.51 GB, free: 137.2 MB / 1.12 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.007006/49.28, allocations: 1.538 MB / 10.51 GB, free: 137.2 MB / 1.12 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2772/49.55, allocations: 54.42 MB / 10.56 GB, free: 136.5 MB / 1.12 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.000162/49.55, allocations: 102.8 kB / 10.56 GB, free: 136.5 MB / 1.12 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001326/49.55, allocations: 47.91 kB / 10.56 GB, free: 136.5 MB / 1.12 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2589/49.81, allocations: 48.48 MB / 10.61 GB, free: 135.7 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 0.3212/50.13, allocations: 74.41 MB / 10.68 GB, free: 131 MB / 1.12 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0001182/50.13, allocations: 8.812 kB / 10.68 GB, free: 131 MB / 1.12 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0158/50.15, allocations: 1.804 MB / 10.68 GB, free: 131 MB / 1.12 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.2405/50.39, allocations: 44.14 MB / 10.73 GB, free: 120.3 MB / 1.12 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.002944/50.39, allocations: 381.8 kB / 10.73 GB, free: 120.2 MB / 1.12 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.2057/50.6, allocations: 65.68 MB / 10.79 GB, free: 82.28 MB / 1.12 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.55e-05/50.6, allocations: 20.88 kB / 10.79 GB, free: 82.27 MB / 1.12 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.2649/50.86, allocations: 65.81 MB / 10.86 GB, free: 29.17 MB / 1.12 GB Notification: Performance of postOpt removeConstants (simulation): time 0.01314/50.88, allocations: 3.633 MB / 10.86 GB, free: 25.52 MB / 1.12 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.006512/50.88, allocations: 295.8 kB / 10.86 GB, free: 25.23 MB / 1.12 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.01972/50.9, allocations: 1.29 MB / 10.86 GB, free: 23.97 MB / 1.12 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.004209/50.91, allocations: 0.7688 MB / 10.86 GB, free: 23.21 MB / 1.12 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.002351/50.91, allocations: 395.8 kB / 10.86 GB, free: 22.83 MB / 1.12 GB Notification: Performance of sorting global known variables: time 0.9107/51.82, allocations: 10.87 MB / 10.87 GB, free: 131.7 MB / 1.12 GB Notification: Performance of sort global known variables: time 1.544e-06/51.82, allocations: 2.094 kB / 10.87 GB, free: 131.7 MB / 1.12 GB Notification: Performance of remove unused functions: time 0.06361/51.88, allocations: 9.333 MB / 10.88 GB, free: 131.7 MB / 1.12 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 38 * Number of states: 74 (pmpSouth.port_a.h_outflow,pmpSouth.filter.x[1],pmpSouth.filter.x[2],pmpNorth.port_a.h_outflow,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.port_3.h_outflow,valSouth.filter.x[1],valSouth.filter.x[2],valNorth.port_3.h_outflow,valNorth.filter.x[1],valNorth.filter.x[2],spl.port_3.h_outflow,spl1.port_3.h_outflow,pumpHea.port_a.h_outflow,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.port_3.h_outflow,spl3.port_3.h_outflow,pumpCoo.port_a.h_outflow,pumpCoo.filter.x[1],pumpCoo.filter.x[2]) * 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 (785): * Single equations (assignments): 753 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 19 * When equations: 3 * If-equations: 0 * Equation systems (linear and non-linear blocks): 7 * 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: 7 {1,1,1,1,1,1,1} * Without analytic Jacobian: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 2 {(28,89.3%) 28,(39,16.5%) 64} * Non-linear torn systems: 1 {39 65} Notification: Performance of Backend phase and start with SimCode phase: time 0.01271/51.9, allocations: 5.836 MB / 10.89 GB, free: 129.6 MB / 1.12 GB Notification: Performance of simCode: created initialization part: time 0.1423/52.04, allocations: 46.97 MB / 10.93 GB, free: 125.9 MB / 1.12 GB Notification: Performance of simCode: created event and clocks part: time 2.608e-05/52.04, allocations: 17.78 kB / 10.93 GB, free: 125.9 MB / 1.12 GB Notification: Performance of simCode: created simulation system equations: time 0.05277/52.09, allocations: 15.01 MB / 10.95 GB, free: 125.2 MB / 1.12 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.04578/52.14, allocations: 7.47 MB / 10.96 GB, free: 125.1 MB / 1.12 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0844/52.22, allocations: 30.77 MB / 10.99 GB, free: 119.2 MB / 1.12 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.02096/52.24, allocations: 9.494 MB / 10.99 GB, free: 118 MB / 1.12 GB Notification: Performance of simCode: alias equations: time 0.05062/52.29, allocations: 8.901 MB / 11 GB, free: 117.9 MB / 1.12 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.00535/52.3, allocations: 0.9737 MB / 11 GB, free: 117.9 MB / 1.12 GB Notification: Performance of SimCode: time 1.99e-06/52.3, allocations: 1.781 kB / 11 GB, free: 117.9 MB / 1.12 GB Notification: Performance of Templates: time 2.885/55.19, allocations: 0.5259 GB / 11.53 GB, free: 121.1 MB / 1.136 GB