Running command: translateModel(Buildings.Fluid.Boilers.Examples.BoilerPolynomial,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Fluid.Boilers.Examples.BoilerPolynomial") Notification: Performance of loadModel(Buildings): time 4.753/4.753, allocations: 458.9 MB / 473.4 MB, free: 11.89 MB / 378.7 MB Notification: Performance of FrontEnd - loaded program: time 3.108e-05/3.098e-05, allocations: 2.594 kB / 0.5697 GB, free: 9.836 MB / 458.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.235/0.2351, allocations: 106.2 MB / 0.6734 GB, free: 2.648 MB / 0.5417 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Boilers.Examples.BoilerPolynomial): time 0.07979/0.3149, allocations: 46.4 MB / 0.7187 GB, free: 4.117 MB / 0.5886 GB Notification: Performance of NFInst.instExpressions: time 0.01864/0.3336, allocations: 8.289 MB / 0.7268 GB, free: 11.81 MB / 0.6042 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002101/0.3358, allocations: 59.69 kB / 0.7269 GB, free: 11.75 MB / 0.6042 GB Notification: Performance of NFTyping.typeComponents: time 0.002793/0.3386, allocations: 0.5868 MB / 0.7275 GB, free: 11.16 MB / 0.6042 GB Notification: Performance of NFTyping.typeBindings: time 0.007282/0.3459, allocations: 1.659 MB / 0.7291 GB, free: 9.5 MB / 0.6042 GB Notification: Performance of NFTyping.typeClassSections: time 0.005839/0.3518, allocations: 1.251 MB / 0.7303 GB, free: 8.246 MB / 0.6042 GB Notification: Performance of NFFlatten.flatten: time 0.005059/0.3569, allocations: 1.675 MB / 0.7319 GB, free: 6.57 MB / 0.6042 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001716/0.3586, allocations: 0.7114 MB / 0.7326 GB, free: 5.859 MB / 0.6042 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002639/0.3613, allocations: 0.8374 MB / 0.7335 GB, free: 5.02 MB / 0.6042 GB Notification: Performance of NFSimplifyModel.simplify: time 0.00173/0.3631, allocations: 0.6033 MB / 0.734 GB, free: 4.414 MB / 0.6042 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003364/0.3665, allocations: 0.7373 MB / 0.7348 GB, free: 3.676 MB / 0.6042 GB Notification: Performance of NFPackage.collectConstants: time 0.0006227/0.3672, allocations: 52 kB / 0.7348 GB, free: 3.625 MB / 0.6042 GB Notification: Performance of NFScalarize.scalarize: time 0.0004585/0.3676, allocations: 227.1 kB / 0.735 GB, free: 3.402 MB / 0.6042 GB Notification: Performance of NFVerifyModel.verify: time 0.000675/0.3683, allocations: 140 kB / 0.7352 GB, free: 3.266 MB / 0.6042 GB Notification: Performance of NFConvertDAE.convert: time 0.003804/0.3722, allocations: 1.656 MB / 0.7368 GB, free: 1.605 MB / 0.6042 GB Notification: Performance of FrontEnd - DAE generated: time 4.278e-06/0.3722, allocations: 4 kB / 0.7368 GB, free: 1.602 MB / 0.6042 GB Notification: Performance of FrontEnd: time 2.865e-06/0.3722, allocations: 0 / 0.7368 GB, free: 1.602 MB / 0.6042 GB Notification: Performance of Transformations before backend: time 6.774e-05/0.3723, allocations: 0 / 0.7368 GB, free: 1.602 MB / 0.6042 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 221 * Number of variables: 221 Notification: Performance of Generate backend data structure: time 0.0038/0.3761, allocations: 1.377 MB / 0.7381 GB, free: 160 kB / 0.6042 GB Notification: Performance of prepare preOptimizeDAE: time 4.655e-05/0.3762, allocations: 12.03 kB / 0.7381 GB, free: 148 kB / 0.6042 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0008173/0.377, allocations: 170.2 kB / 0.7383 GB, free: 15.97 MB / 0.6198 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00297/0.38, allocations: 1.049 MB / 0.7393 GB, free: 14.87 MB / 0.6198 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 9.836e-05/0.3802, allocations: 81.92 kB / 0.7394 GB, free: 14.79 MB / 0.6198 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002143/0.3804, allocations: 88 kB / 0.7395 GB, free: 14.7 MB / 0.6198 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002534/0.3829, allocations: 0.941 MB / 0.7404 GB, free: 13.73 MB / 0.6198 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.785e-05/0.383, allocations: 0 / 0.7404 GB, free: 13.73 MB / 0.6198 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001295/0.3832, allocations: 40 kB / 0.7404 GB, free: 13.69 MB / 0.6198 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.037e-05/0.3832, allocations: 20 kB / 0.7405 GB, free: 13.67 MB / 0.6198 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002031/0.3853, allocations: 0.6713 MB / 0.7411 GB, free: 12.99 MB / 0.6198 GB Warning: The model contains alias variables with redundant start and/or conflicting 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 0.008837/0.3941, allocations: 4.089 MB / 0.7451 GB, free: 8.691 MB / 0.6198 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001443/0.3956, allocations: 416.8 kB / 0.7455 GB, free: 8.273 MB / 0.6198 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0005911/0.3963, allocations: 0.4991 MB / 0.746 GB, free: 7.664 MB / 0.6198 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0008911/0.3972, allocations: 342 kB / 0.7463 GB, free: 7.305 MB / 0.6198 GB Notification: Performance of pre-optimization done (n=52): time 3.496e-06/0.3972, allocations: 0 / 0.7463 GB, free: 7.305 MB / 0.6198 GB Notification: Performance of matching and sorting (n=54): time 0.006435/0.4036, allocations: 2.018 MB / 0.7483 GB, free: 5.172 MB / 0.6198 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001147/0.4038, allocations: 141 kB / 0.7484 GB, free: 5.004 MB / 0.6198 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002223/0.406, allocations: 0.9937 MB / 0.7494 GB, free: 4 MB / 0.6198 GB Notification: Performance of collectPreVariables (initialization): time 0.0001558/0.4062, allocations: 41.7 kB / 0.7494 GB, free: 3.953 MB / 0.6198 GB Notification: Performance of collectInitialEqns (initialization): time 0.000753/0.407, allocations: 0.578 MB / 0.75 GB, free: 3.367 MB / 0.6198 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002751/0.4073, allocations: 181.4 kB / 0.7502 GB, free: 3.188 MB / 0.6198 GB Notification: Performance of simplifyInitialFunctions (initialization): time 5.325e-05/0.4073, allocations: 12 kB / 0.7502 GB, free: 3.176 MB / 0.6198 GB Notification: Performance of setup shared object (initialization): time 0.000149/0.4075, allocations: 334 kB / 0.7505 GB, free: 2.844 MB / 0.6198 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006499/0.4082, allocations: 221.8 kB / 0.7507 GB, free: 2.629 MB / 0.6198 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0008646/0.4091, allocations: 434.3 kB / 0.7511 GB, free: 2.121 MB / 0.6198 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0007808/0.4099, allocations: 307.7 kB / 0.7514 GB, free: 1.812 MB / 0.6198 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.692e-06/0.4099, allocations: 4 kB / 0.7514 GB, free: 1.809 MB / 0.6198 GB Notification: Performance of matching and sorting (n=88) (initialization): time 0.002539/0.4124, allocations: 0.8837 MB / 0.7523 GB, free: 0.9023 MB / 0.6198 GB Notification: Performance of prepare postOptimizeDAE: time 0.0007611/0.4132, allocations: 1.701 MB / 0.754 GB, free: 15.08 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.63e-05/0.4133, allocations: 4 kB / 0.754 GB, free: 15.07 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0006405/0.4139, allocations: 109.6 kB / 0.7541 GB, free: 14.96 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000949/0.4149, allocations: 123.8 kB / 0.7542 GB, free: 14.84 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002587/0.4175, allocations: 2.184 MB / 0.7563 GB, free: 12.5 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001845/0.4194, allocations: 100 kB / 0.7564 GB, free: 12.4 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001242/0.4196, allocations: 35.98 kB / 0.7564 GB, free: 12.36 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 1.571e-05/0.4196, allocations: 6.656 kB / 0.7564 GB, free: 12.36 MB / 0.6355 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.002171/0.4218, allocations: 0.7774 MB / 0.7572 GB, free: 11.57 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.46e-05/0.4218, allocations: 7.984 kB / 0.7572 GB, free: 11.56 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0004715/0.4223, allocations: 102.2 kB / 0.7573 GB, free: 11.45 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0009331/0.4232, allocations: 123.8 kB / 0.7574 GB, free: 11.33 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002476/0.4257, allocations: 2.18 MB / 0.7596 GB, free: 8.992 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001744/0.4275, allocations: 83.94 kB / 0.7596 GB, free: 8.91 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001123/0.4277, allocations: 35.98 kB / 0.7597 GB, free: 8.875 MB / 0.6355 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 19 * Number of states: 0 () * Number of discrete variables: 7 ($whenCondition1,y.a,y.b,y.last,$PRE.y.nextEvent,y.nextEvent,y.nextEventScaled) * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (73): * Single equations (assignments): 70 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 1 {(1,100.0%) 4} * Non-linear torn systems: 1 {1 6} Notification: Performance of prepare postOptimizeDAE: time 0.0008371/0.4285, allocations: 351.3 kB / 0.76 GB, free: 8.516 MB / 0.6355 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003147/0.4289, allocations: 122.5 kB / 0.7601 GB, free: 8.395 MB / 0.6355 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002214/0.4311, allocations: 0.8039 MB / 0.7609 GB, free: 7.562 MB / 0.6355 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.987e-05/0.4311, allocations: 8 kB / 0.7609 GB, free: 7.555 MB / 0.6355 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.525e-06/0.4312, allocations: 4 kB / 0.7609 GB, free: 7.551 MB / 0.6355 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001619/0.4328, allocations: 0.6917 MB / 0.7616 GB, free: 6.816 MB / 0.6355 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.004371/0.4372, allocations: 1.806 MB / 0.7634 GB, free: 4.93 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.204e-06/0.4372, allocations: 0 / 0.7634 GB, free: 4.93 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0006675/0.4379, allocations: 75.89 kB / 0.7634 GB, free: 4.855 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0005237/0.4385, allocations: 109.8 kB / 0.7635 GB, free: 4.742 MB / 0.6355 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.581e-05/0.4386, allocations: 16 kB / 0.7636 GB, free: 4.727 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002438/0.441, allocations: 2.184 MB / 0.7657 GB, free: 2.387 MB / 0.6355 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.602e-06/0.4411, allocations: 4.156 kB / 0.7657 GB, free: 2.383 MB / 0.6355 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002897/0.444, allocations: 1.177 MB / 0.7668 GB, free: 1.137 MB / 0.6355 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0008051/0.4448, allocations: 279.5 kB / 0.7671 GB, free: 0.8438 MB / 0.6355 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003333/0.4452, allocations: 16 kB / 0.7671 GB, free: 0.8281 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001392/0.4466, allocations: 56 kB / 0.7672 GB, free: 0.7734 MB / 0.6355 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001423/0.4467, allocations: 43.83 kB / 0.7672 GB, free: 0.7305 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 9.039e-05/0.4468, allocations: 23.98 kB / 0.7672 GB, free: 0.707 MB / 0.6355 GB Notification: Performance of sorting global known variables: time 0.001734/0.4486, allocations: 0.7877 MB / 0.768 GB, free: 15.91 MB / 0.6511 GB Notification: Performance of sort global known variables: time 6.81e-07/0.4486, allocations: 0 / 0.768 GB, free: 15.91 MB / 0.6511 GB Notification: Performance of remove unused functions: time 0.002983/0.4516, allocations: 0.6014 MB / 0.7686 GB, free: 15.31 MB / 0.6511 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 6 * Number of states: 1 (boi1.heaCapDry.T) * Number of discrete variables: 6 ($whenCondition1,y.a,y.b,y.last,y.nextEvent,y.nextEventScaled) * Number of discrete states: 6 (y.nextEvent,y.last,y.nextEventScaled,y.b,y.a,$whenCondition1) * Top-level inputs: 0 Notification: Strong component statistics for simulation (39): * Single equations (assignments): 34 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 2 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 1 {(1,100.0%) 4} * Non-linear torn systems: 1 {1 6} Notification: Performance of Backend phase and start with SimCode phase: time 0.001203/0.4529, allocations: 406.7 kB / 0.769 GB, free: 14.91 MB / 0.6511 GB Notification: Performance of simCode: created initialization part: time 0.003726/0.4566, allocations: 1.386 MB / 0.7703 GB, free: 13.48 MB / 0.6511 GB Notification: Performance of simCode: created event and clocks part: time 1.291e-05/0.4567, allocations: 0 / 0.7703 GB, free: 13.48 MB / 0.6511 GB Notification: Performance of simCode: created simulation system equations: time 0.001118/0.4578, allocations: 486.9 kB / 0.7708 GB, free: 12.98 MB / 0.6511 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004919/0.4628, allocations: 0.556 MB / 0.7713 GB, free: 12.43 MB / 0.6511 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.006079/0.4689, allocations: 2.404 MB / 0.7737 GB, free: 9.977 MB / 0.6511 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0009863/0.4699, allocations: 1.146 MB / 0.7748 GB, free: 8.805 MB / 0.6511 GB Notification: Performance of simCode: alias equations: time 0.00224/0.4722, allocations: 321.1 kB / 0.7751 GB, free: 8.488 MB / 0.6511 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002363/0.4725, allocations: 71.42 kB / 0.7752 GB, free: 8.418 MB / 0.6511 GB Notification: Performance of SimCode: time 1.473e-06/0.4725, allocations: 0 / 0.7752 GB, free: 8.418 MB / 0.6511 GB Notification: Performance of Templates: time 0.6246/1.097, allocations: 25.79 MB / 0.8004 GB, free: 119.9 MB / 0.6667 GB