Running command: translateModel(IBPSA.Fluid.Interfaces.Examples.HeaterCooler_u,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.Interfaces.Examples.HeaterCooler_u") Notification: Performance of loadModel(IBPSA): time 2.712/2.712, allocations: 288.1 MB / 300.7 MB, free: 15.4 MB / 250.7 MB Notification: Performance of FrontEnd - loaded program: time 3.678e-05/3.669e-05, allocations: 4.625 kB / 370.6 MB, free: 7.883 MB / 298.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1159/0.1159, allocations: 67.01 MB / 437.6 MB, free: 11.36 MB / 362.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 1.156/1.272, allocations: 369.8 MB / 0.7885 GB, free: 157.7 MB / 0.573 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002363/1.272, allocations: 91.28 kB / 0.7886 GB, free: 157.7 MB / 0.573 GB Notification: Performance of FrontEnd - DAE generated: time 13.32/14.6, allocations: 2.734 GB / 3.522 GB, free: 32.73 MB / 0.7136 GB Notification: Performance of FrontEnd: time 2.661e-06/14.6, allocations: 0 / 3.522 GB, free: 32.73 MB / 0.7136 GB Notification: Performance of Transformations before backend: time 0.0008951/14.6, allocations: 170.4 kB / 3.522 GB, free: 32.7 MB / 0.7136 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1035 * Number of variables: 1035 Notification: Performance of Generate backend data structure: time 0.01573/14.61, allocations: 5.9 MB / 3.528 GB, free: 29.7 MB / 0.7136 GB Notification: Performance of prepare preOptimizeDAE: time 4.203e-05/14.61, allocations: 8.812 kB / 3.528 GB, free: 29.7 MB / 0.7136 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003939/14.62, allocations: 0.7785 MB / 3.529 GB, free: 29.33 MB / 0.7136 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.17/14.79, allocations: 59.44 MB / 3.587 GB, free: 24.72 MB / 0.7136 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004275/14.79, allocations: 325.1 kB / 3.587 GB, free: 24.7 MB / 0.7136 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001414/14.79, allocations: 429.5 kB / 3.588 GB, free: 24.7 MB / 0.7136 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0128/14.8, allocations: 4.142 MB / 3.592 GB, free: 23.88 MB / 0.7136 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001943/14.8, allocations: 13.78 kB / 3.592 GB, free: 23.88 MB / 0.7136 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001053/14.8, allocations: 178.8 kB / 3.592 GB, free: 23.87 MB / 0.7136 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001307/14.8, allocations: 112.5 kB / 3.592 GB, free: 23.87 MB / 0.7136 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.009003/14.81, allocations: 2.726 MB / 3.595 GB, free: 23.8 MB / 0.7136 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 0.0368/14.85, allocations: 24.06 MB / 3.618 GB, free: 6.637 MB / 0.7136 GB Notification: Performance of preOpt comSubExp (simulation): time 0.004102/14.85, allocations: 2.885 MB / 3.621 GB, free: 4.602 MB / 0.7136 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.002261/14.86, allocations: 1.047 MB / 3.622 GB, free: 4.18 MB / 0.7136 GB Notification: Performance of preOpt evalFunc (simulation): time 0.003055/14.86, allocations: 3.937 MB / 3.626 GB, free: 15.7 MB / 0.7292 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 9.886e-05/14.86, allocations: 66.91 kB / 3.626 GB, free: 15.63 MB / 0.7292 GB Notification: Performance of pre-optimization done (n=225): time 6.943e-06/14.86, allocations: 0 / 3.626 GB, free: 15.63 MB / 0.7292 GB Notification: Performance of matching and sorting (n=225): time 0.00767/14.87, allocations: 2.55 MB / 3.628 GB, free: 14.58 MB / 0.7292 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.063e-05/14.87, allocations: 77.31 kB / 3.628 GB, free: 14.52 MB / 0.7292 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.009376/14.88, allocations: 3.594 MB / 3.632 GB, free: 11.8 MB / 0.7292 GB Notification: Performance of collectPreVariables (initialization): time 0.0006041/14.88, allocations: 77.7 kB / 3.632 GB, free: 11.72 MB / 0.7292 GB Notification: Performance of collectInitialEqns (initialization): time 0.003534/14.88, allocations: 2.778 MB / 3.635 GB, free: 9.184 MB / 0.7292 GB Notification: Performance of collectInitialBindings (initialization): time 0.001352/14.88, allocations: 0.7862 MB / 3.636 GB, free: 8.453 MB / 0.7292 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002166/14.88, allocations: 52 kB / 3.636 GB, free: 8.402 MB / 0.7292 GB Notification: Performance of setup shared object (initialization): time 0.0002956/14.88, allocations: 406.5 kB / 3.636 GB, free: 8.031 MB / 0.7292 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001963/14.88, allocations: 0.7643 MB / 3.637 GB, free: 7.301 MB / 0.7292 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00315/14.89, allocations: 1.753 MB / 3.638 GB, free: 5.188 MB / 0.7292 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002765/14.89, allocations: 1.07 MB / 3.639 GB, free: 4.234 MB / 0.7292 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.35e-05/14.89, allocations: 8 kB / 3.639 GB, free: 4.227 MB / 0.7292 GB Notification: Performance of matching and sorting (n=341) (initialization): time 0.009625/14.9, allocations: 3.221 MB / 3.643 GB, free: 1.25 MB / 0.7292 GB Notification: Performance of prepare postOptimizeDAE: time 0.005732/14.91, allocations: 10.34 MB / 3.653 GB, free: 6.203 MB / 0.7448 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.244e-05/14.91, allocations: 24 kB / 3.653 GB, free: 6.18 MB / 0.7448 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001601/14.91, allocations: 405.2 kB / 3.653 GB, free: 5.824 MB / 0.7448 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002876/14.91, allocations: 0.5218 MB / 3.654 GB, free: 5.367 MB / 0.7448 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00325/14.91, allocations: 2.671 MB / 3.656 GB, free: 2.652 MB / 0.7448 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.006943/14.92, allocations: 0.5661 MB / 3.657 GB, free: 2.184 MB / 0.7448 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007027/14.92, allocations: 135 kB / 3.657 GB, free: 2.062 MB / 0.7448 GB Notification: Performance of prepare postOptimizeDAE: time 1.919e-05/14.92, allocations: 5.562 kB / 3.657 GB, free: 2.059 MB / 0.7448 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.6021/15.52, allocations: 2.672 MB / 3.66 GB, free: 61.68 MB / 0.7448 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.394e-05/15.52, allocations: 23.36 kB / 3.66 GB, free: 61.68 MB / 0.7448 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001409/15.52, allocations: 377.7 kB / 3.66 GB, free: 61.64 MB / 0.7448 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002686/15.53, allocations: 0.5223 MB / 3.66 GB, free: 61.64 MB / 0.7448 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01086/15.54, allocations: 7.687 MB / 3.668 GB, free: 56.12 MB / 0.7448 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.006548/15.54, allocations: 0.5206 MB / 3.668 GB, free: 56.12 MB / 0.7448 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006756/15.55, allocations: 127.4 kB / 3.669 GB, free: 56.12 MB / 0.7448 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 97 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (299): * Single equations (assignments): 295 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 4 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 4 {1 12,1 9,1 12,1 9} Notification: Performance of prepare postOptimizeDAE: time 0.0008099/15.55, allocations: 282.2 kB / 3.669 GB, free: 56.01 MB / 0.7448 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001741/15.55, allocations: 0.5052 MB / 3.669 GB, free: 56.01 MB / 0.7448 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.009567/15.56, allocations: 3.709 MB / 3.673 GB, free: 55.77 MB / 0.7448 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.755e-05/15.56, allocations: 39.69 kB / 3.673 GB, free: 55.77 MB / 0.7448 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 9.199e-06/15.56, allocations: 4.781 kB / 3.673 GB, free: 55.77 MB / 0.7448 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.005853/15.56, allocations: 2.537 MB / 3.675 GB, free: 55.57 MB / 0.7448 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 0.02189/15.59, allocations: 8.493 MB / 3.684 GB, free: 54.11 MB / 0.7448 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.812e-05/15.59, allocations: 1.172 kB / 3.684 GB, free: 54.11 MB / 0.7448 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002307/15.59, allocations: 386 kB / 3.684 GB, free: 54.11 MB / 0.7448 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.001036/15.59, allocations: 300.3 kB / 3.684 GB, free: 54.08 MB / 0.7448 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0003062/15.59, allocations: 62.75 kB / 3.684 GB, free: 54.08 MB / 0.7448 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001831/15.59, allocations: 2.496 MB / 3.687 GB, free: 52 MB / 0.7448 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.018e-06/15.59, allocations: 5.688 kB / 3.687 GB, free: 52 MB / 0.7448 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01076/15.6, allocations: 4.657 MB / 3.691 GB, free: 51.22 MB / 0.7448 GB Notification: Performance of postOpt removeConstants (simulation): time 0.004054/15.61, allocations: 0.9875 MB / 3.692 GB, free: 50.85 MB / 0.7448 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001658/15.61, allocations: 46.84 kB / 3.692 GB, free: 50.85 MB / 0.7448 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.006056/15.61, allocations: 442.5 kB / 3.693 GB, free: 50.84 MB / 0.7448 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0005175/15.61, allocations: 157 kB / 3.693 GB, free: 50.83 MB / 0.7448 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003929/15.61, allocations: 113.6 kB / 3.693 GB, free: 50.83 MB / 0.7448 GB Notification: Performance of sorting global known variables: time 0.006746/15.62, allocations: 2.728 MB / 3.696 GB, free: 50.62 MB / 0.7448 GB Notification: Performance of sort global known variables: time 1.173e-06/15.62, allocations: 0 / 3.696 GB, free: 50.62 MB / 0.7448 GB Notification: Performance of remove unused functions: time 0.01727/15.64, allocations: 3.598 MB / 3.699 GB, free: 50.45 MB / 0.7448 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 4 * Number of states: 10 (hea1.vol.dynBal.U,hea2.vol.dynBal.U,hea3.vol.dynBal.U,hea4.vol.dynBal.U,mix1.dynBal.U,hea5.vol.dynBal.U,hea6.vol.dynBal.U,hea7.vol.dynBal.U,hea8.vol.dynBal.U,mix2.dynBal.U) * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (227): * Single equations (assignments): 189 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 34 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 4 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 4 {1 9,1 7,1 9,1 7} Notification: Performance of Backend phase and start with SimCode phase: time 0.007338/15.65, allocations: 3.52 MB / 3.703 GB, free: 49.08 MB / 0.7448 GB Notification: Performance of simCode: created initialization part: time 0.009622/15.66, allocations: 4.374 MB / 3.707 GB, free: 48.54 MB / 0.7448 GB Notification: Performance of simCode: created event and clocks part: time 1.012e-05/15.66, allocations: 4.406 kB / 3.707 GB, free: 48.54 MB / 0.7448 GB Notification: Performance of simCode: created simulation system equations: time 0.002891/15.66, allocations: 1.271 MB / 3.708 GB, free: 48.53 MB / 0.7448 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.01635/15.68, allocations: 2.738 MB / 3.711 GB, free: 48.5 MB / 0.7448 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01748/15.69, allocations: 7.263 MB / 3.718 GB, free: 46.58 MB / 0.7448 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003488/15.7, allocations: 2.998 MB / 3.721 GB, free: 45.77 MB / 0.7448 GB Notification: Performance of simCode: alias equations: time 0.01043/15.71, allocations: 1.512 MB / 3.722 GB, free: 45.73 MB / 0.7448 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001054/15.71, allocations: 324.1 kB / 3.723 GB, free: 45.73 MB / 0.7448 GB Notification: Performance of SimCode: time 1.872e-06/15.71, allocations: 0 / 3.723 GB, free: 45.73 MB / 0.7448 GB Notification: Performance of Templates: time 0.2838/15.99, allocations: 133.1 MB / 3.853 GB, free: 34.37 MB / 0.7448 GB