Running command: translateModel(Buildings.Fluid.Examples.FlowSystem.Simplified3,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_latest_Buildings.Fluid.Examples.FlowSystem.Simplified3") Notification: Performance of loadModel(Buildings): time 4.03/4.03, allocations: 464.6 MB / 476.8 MB, free: 2.215 MB / 378.7 MB Notification: Performance of FrontEnd - loaded program: time 3.34e-05/3.348e-05, allocations: 7.984 kB / 0.5731 GB, free: 5.766 MB / 458.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2355/0.2356, allocations: 107.2 MB / 0.6777 GB, free: 10.41 MB / 0.5573 GB Notification: Performance of FrontEnd - scodeFlatten: time 1.567/1.802, allocations: 456.9 MB / 1.124 GB, free: 319.7 MB / 0.8855 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002452/1.803, allocations: 92 kB / 1.124 GB, free: 319.7 MB / 0.8855 GB Notification: Performance of FrontEnd - DAE generated: time 44.57/46.37, allocations: 9.226 GB / 10.35 GB, free: 93.18 MB / 1.167 GB Notification: Performance of FrontEnd: time 2.302e-06/46.37, allocations: 0 / 10.35 GB, free: 93.18 MB / 1.167 GB Notification: Performance of Transformations before backend: time 0.003994/46.38, allocations: 0.5125 MB / 10.35 GB, free: 93.08 MB / 1.167 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 0.05617/46.43, allocations: 14.13 MB / 10.36 GB, free: 87.31 MB / 1.167 GB Notification: Performance of prepare preOptimizeDAE: time 4.667e-05/46.43, allocations: 10.84 kB / 10.36 GB, free: 87.31 MB / 1.167 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01591/46.45, allocations: 2.303 MB / 10.37 GB, free: 86.3 MB / 1.167 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.08509/46.53, allocations: 23.22 MB / 10.39 GB, free: 83.71 MB / 1.167 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001217/46.54, allocations: 0.7119 MB / 10.39 GB, free: 83.7 MB / 1.167 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.005796/46.54, allocations: 1.019 MB / 10.39 GB, free: 83.68 MB / 1.167 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0473/46.59, allocations: 16.45 MB / 10.41 GB, free: 81.85 MB / 1.167 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0005005/46.59, allocations: 12.09 kB / 10.41 GB, free: 81.85 MB / 1.167 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.004303/46.59, allocations: 357.5 kB / 10.41 GB, free: 81.85 MB / 1.167 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002564/46.59, allocations: 224.3 kB / 10.41 GB, free: 81.85 MB / 1.167 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04633/46.64, allocations: 19.3 MB / 10.43 GB, free: 81.82 MB / 1.167 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 0.1656/46.81, allocations: 79.61 MB / 10.5 GB, free: 47.73 MB / 1.167 GB Notification: Performance of preOpt comSubExp (simulation): time 0.02287/46.83, allocations: 11.4 MB / 10.51 GB, free: 47.32 MB / 1.167 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01835/46.85, allocations: 9.288 MB / 10.52 GB, free: 47.24 MB / 1.167 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 0.0844/46.93, allocations: 32.98 MB / 10.56 GB, free: 38.49 MB / 1.167 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01957/46.95, allocations: 8.981 MB / 10.56 GB, free: 38.33 MB / 1.167 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.05817/47.01, allocations: 15.14 MB / 10.58 GB, free: 37.74 MB / 1.167 GB Notification: Performance of pre-optimization done (n=561): time 4.003e-05/47.01, allocations: 0 / 10.58 GB, free: 37.74 MB / 1.167 GB Notification: Performance of matching and sorting (n=772): time 0.9199/47.93, allocations: 170 MB / 10.75 GB, free: 13.71 MB / 1.182 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.001548/47.93, allocations: 2.524 MB / 10.75 GB, free: 10.6 MB / 1.182 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.9975/48.93, allocations: 14.75 MB / 10.76 GB, free: 99.1 MB / 1.182 GB Notification: Performance of collectPreVariables (initialization): time 0.00408/48.93, allocations: 254 kB / 10.76 GB, free: 99.07 MB / 1.182 GB Notification: Performance of collectInitialEqns (initialization): time 0.01313/48.95, allocations: 7.879 MB / 10.77 GB, free: 98.7 MB / 1.182 GB Notification: Performance of collectInitialBindings (initialization): time 0.00591/48.95, allocations: 2.695 MB / 10.77 GB, free: 98.3 MB / 1.182 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.003878/48.96, allocations: 204.5 kB / 10.77 GB, free: 98.3 MB / 1.182 GB Notification: Performance of setup shared object (initialization): time 0.001279/48.96, allocations: 0.7382 MB / 10.77 GB, free: 97.98 MB / 1.182 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.02458/48.98, allocations: 9.436 MB / 10.78 GB, free: 97.95 MB / 1.182 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.02615/49.01, allocations: 13.04 MB / 10.8 GB, free: 94.06 MB / 1.182 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.02543/49.03, allocations: 10.77 MB / 10.81 GB, free: 93.83 MB / 1.182 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.000125/49.03, allocations: 16.09 kB / 10.81 GB, free: 93.83 MB / 1.182 GB Notification: Performance of matching and sorting (n=1394) (initialization): time 0.7529/49.79, allocations: 127.6 MB / 10.93 GB, free: 92.07 MB / 1.182 GB Notification: Performance of prepare postOptimizeDAE: time 0.006992/49.79, allocations: 38.28 MB / 10.97 GB, free: 53.01 MB / 1.182 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0005189/49.79, allocations: 121.9 kB / 10.97 GB, free: 53.01 MB / 1.182 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.8269/50.62, allocations: 146 MB / 11.11 GB, free: 35.47 MB / 1.182 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01908/50.64, allocations: 2.694 MB / 11.11 GB, free: 32.95 MB / 1.182 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.2059/50.85, allocations: 71.13 MB / 11.18 GB, free: 11.15 MB / 1.214 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02663/50.87, allocations: 1.548 MB / 11.18 GB, free: 9.805 MB / 1.214 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005283/50.88, allocations: 0.9162 MB / 11.19 GB, free: 8.977 MB / 1.214 GB Notification: Performance of prepare postOptimizeDAE: time 1.695e-05/50.88, allocations: 4 kB / 11.19 GB, free: 8.973 MB / 1.214 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 1.718/52.6, allocations: 126.3 MB / 11.31 GB, free: 132.8 MB / 1.229 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0004864/52.6, allocations: 117.3 kB / 11.31 GB, free: 132.8 MB / 1.229 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.8307/53.43, allocations: 146.4 MB / 11.45 GB, free: 130.9 MB / 1.229 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01809/53.45, allocations: 2.689 MB / 11.45 GB, free: 130.9 MB / 1.229 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.2138/53.66, allocations: 75.41 MB / 11.53 GB, free: 111.7 MB / 1.229 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0252/53.69, allocations: 1.516 MB / 11.53 GB, free: 110.4 MB / 1.229 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.004561/53.69, allocations: 0.8704 MB / 11.53 GB, free: 109.7 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 0.007274/53.7, allocations: 0.7148 MB / 11.53 GB, free: 109.4 MB / 1.229 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.006987/53.7, allocations: 1.542 MB / 11.53 GB, free: 108.7 MB / 1.229 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2253/53.93, allocations: 48.44 MB / 11.58 GB, free: 69.53 MB / 1.229 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0001397/53.93, allocations: 88 kB / 11.58 GB, free: 69.44 MB / 1.229 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001061/53.93, allocations: 29.06 kB / 11.58 GB, free: 69.41 MB / 1.229 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2001/54.13, allocations: 42.52 MB / 11.62 GB, free: 34.23 MB / 1.229 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 1.234/55.36, allocations: 65.62 MB / 11.69 GB, free: 113.9 MB / 1.229 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0001029/55.36, allocations: 2.531 kB / 11.69 GB, free: 113.9 MB / 1.229 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01377/55.38, allocations: 1.805 MB / 11.69 GB, free: 113.9 MB / 1.229 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.2744/55.65, allocations: 41.67 MB / 11.73 GB, free: 113.8 MB / 1.229 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.002604/55.65, allocations: 330.2 kB / 11.73 GB, free: 113.8 MB / 1.229 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.08043/55.74, allocations: 28.55 MB / 11.76 GB, free: 108 MB / 1.229 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.784e-06/55.74, allocations: 0.6562 kB / 11.76 GB, free: 108 MB / 1.229 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.2789/56.01, allocations: 55.75 MB / 11.81 GB, free: 106.7 MB / 1.229 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0133/56.03, allocations: 3.579 MB / 11.81 GB, free: 106.5 MB / 1.229 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.006989/56.03, allocations: 273.7 kB / 11.81 GB, free: 106.5 MB / 1.229 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.01911/56.05, allocations: 1.274 MB / 11.82 GB, free: 106.5 MB / 1.229 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.003183/56.06, allocations: 0.561 MB / 11.82 GB, free: 106.4 MB / 1.229 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.001966/56.06, allocations: 329.5 kB / 11.82 GB, free: 106.4 MB / 1.229 GB Notification: Performance of sorting global known variables: time 0.02799/56.09, allocations: 11.26 MB / 11.83 GB, free: 105.9 MB / 1.229 GB Notification: Performance of sort global known variables: time 1.276e-06/56.09, allocations: 0.5 kB / 11.83 GB, free: 105.9 MB / 1.229 GB Notification: Performance of remove unused functions: time 0.06179/56.15, allocations: 8.739 MB / 11.84 GB, free: 105.9 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 0.01249/56.16, allocations: 5.76 MB / 11.84 GB, free: 103.8 MB / 1.229 GB Notification: Performance of simCode: created initialization part: time 0.09956/56.26, allocations: 40.46 MB / 11.88 GB, free: 100.7 MB / 1.229 GB Notification: Performance of simCode: created event and clocks part: time 1.769e-05/56.26, allocations: 8.188 kB / 11.88 GB, free: 100.7 MB / 1.229 GB Notification: Performance of simCode: created simulation system equations: time 0.026/56.29, allocations: 10.27 MB / 11.89 GB, free: 100.4 MB / 1.229 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.04593/56.33, allocations: 7.612 MB / 11.9 GB, free: 100.3 MB / 1.229 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0704/56.4, allocations: 29.1 MB / 11.93 GB, free: 94.61 MB / 1.229 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01885/56.42, allocations: 9.384 MB / 11.94 GB, free: 93.45 MB / 1.229 GB Notification: Performance of simCode: alias equations: time 0.04939/56.47, allocations: 8.948 MB / 11.95 GB, free: 93.31 MB / 1.229 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.005498/56.48, allocations: 0.9696 MB / 11.95 GB, free: 93.3 MB / 1.229 GB Notification: Performance of SimCode: time 1.858e-06/56.48, allocations: 0 / 11.95 GB, free: 93.3 MB / 1.229 GB Notification: Performance of Templates: time 2.988/59.47, allocations: 499.1 MB / 12.43 GB, free: 88.43 MB / 1.245 GB