Running command: translateModel(Buildings.Fluid.Boilers.Examples.BoilerPolynomial,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Fluid.Boilers.Examples.BoilerPolynomial") Notification: Performance of loadModel(Buildings): time 4.445/4.445, allocations: 431.3 MB / 445.8 MB, free: 5.375 MB / 346.7 MB Notification: Performance of FrontEnd - loaded program: time 2.931e-05/2.926e-05, allocations: 0 / 0.5354 GB, free: 14.81 MB / 458.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.6527/0.6528, allocations: 98.71 MB / 0.6318 GB, free: 11.91 MB / 0.5105 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Boilers.Examples.BoilerPolynomial): time 0.0865/0.7394, allocations: 45.94 MB / 0.6767 GB, free: 13.85 MB / 0.5573 GB Notification: Performance of NFInst.instExpressions: time 0.01831/0.7577, allocations: 8.252 MB / 0.6847 GB, free: 5.586 MB / 0.5573 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002044/0.7598, allocations: 67.62 kB / 0.6848 GB, free: 5.52 MB / 0.5573 GB Notification: Performance of NFTyping.typeComponents: time 0.002612/0.7625, allocations: 0.5829 MB / 0.6854 GB, free: 4.934 MB / 0.5573 GB Notification: Performance of NFTyping.typeBindings: time 0.007099/0.7696, allocations: 1.659 MB / 0.687 GB, free: 3.27 MB / 0.5573 GB Notification: Performance of NFTyping.typeClassSections: time 0.005661/0.7753, allocations: 1.177 MB / 0.6881 GB, free: 2.09 MB / 0.5573 GB Notification: Performance of NFFlatten.flatten: time 0.005304/0.7806, allocations: 1.659 MB / 0.6897 GB, free: 436 kB / 0.5573 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002021/0.7827, allocations: 0.7075 MB / 0.6904 GB, free: 15.71 MB / 0.573 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002707/0.7855, allocations: 0.8374 MB / 0.6912 GB, free: 14.88 MB / 0.573 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001417/0.7869, allocations: 0.5956 MB / 0.6918 GB, free: 14.28 MB / 0.573 GB Notification: Performance of NFFlatten.collectFunctions: time 0.00334/0.7903, allocations: 0.7372 MB / 0.6926 GB, free: 13.54 MB / 0.573 GB Notification: Performance of NFPackage.collectConstants: time 0.0004276/0.7908, allocations: 55.94 kB / 0.6926 GB, free: 13.48 MB / 0.573 GB Notification: Performance of NFScalarize.scalarize: time 0.0003799/0.7912, allocations: 215.1 kB / 0.6928 GB, free: 13.27 MB / 0.573 GB Notification: Performance of NFVerifyModel.verify: time 0.0006234/0.7918, allocations: 140 kB / 0.6929 GB, free: 13.14 MB / 0.573 GB Notification: Performance of NFConvertDAE.convert: time 0.003664/0.7955, allocations: 1.629 MB / 0.6945 GB, free: 11.5 MB / 0.573 GB Notification: Performance of FrontEnd - DAE generated: time 4.669e-06/0.7956, allocations: 0 / 0.6945 GB, free: 11.5 MB / 0.573 GB Notification: Performance of FrontEnd: time 4.197e-06/0.7956, allocations: 4 kB / 0.6945 GB, free: 11.5 MB / 0.573 GB Notification: Performance of Transformations before backend: time 5.429e-05/0.7956, allocations: 0 / 0.6945 GB, free: 11.5 MB / 0.573 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 0.003487/0.7991, allocations: 1.393 MB / 0.6959 GB, free: 10.04 MB / 0.573 GB Notification: Performance of prepare preOptimizeDAE: time 4.851e-05/0.7992, allocations: 8.031 kB / 0.6959 GB, free: 10.03 MB / 0.573 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0007164/0.7999, allocations: 162.2 kB / 0.6961 GB, free: 9.871 MB / 0.573 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003176/0.8031, allocations: 1.057 MB / 0.6971 GB, free: 8.758 MB / 0.573 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000105/0.8033, allocations: 73.98 kB / 0.6972 GB, free: 8.684 MB / 0.573 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002381/0.8035, allocations: 88 kB / 0.6972 GB, free: 8.598 MB / 0.573 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002714/0.8063, allocations: 0.9293 MB / 0.6982 GB, free: 7.633 MB / 0.573 GB Notification: Performance of preOpt findStateOrder (simulation): time 4.199e-05/0.8064, allocations: 0 / 0.6982 GB, free: 7.633 MB / 0.573 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001403/0.8065, allocations: 36 kB / 0.6982 GB, free: 7.598 MB / 0.573 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.191e-05/0.8066, allocations: 24 kB / 0.6982 GB, free: 7.574 MB / 0.573 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002094/0.8087, allocations: 0.6558 MB / 0.6989 GB, free: 6.914 MB / 0.573 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 0.008794/0.8175, allocations: 4.069 MB / 0.7028 GB, free: 2.633 MB / 0.573 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001448/0.819, allocations: 406.9 kB / 0.7032 GB, free: 2.227 MB / 0.573 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0005903/0.8197, allocations: 0.4988 MB / 0.7037 GB, free: 1.617 MB / 0.573 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0008524/0.8205, allocations: 331.4 kB / 0.704 GB, free: 1.266 MB / 0.573 GB Notification: Performance of pre-optimization done (n=50): time 3.166e-06/0.8206, allocations: 0 / 0.704 GB, free: 1.266 MB / 0.573 GB Notification: Performance of matching and sorting (n=52): time 0.006196/0.8268, allocations: 1.896 MB / 0.7059 GB, free: 15.25 MB / 0.5886 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001116/0.8269, allocations: 140.9 kB / 0.706 GB, free: 15.09 MB / 0.5886 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00238/0.8293, allocations: 0.9978 MB / 0.707 GB, free: 14.08 MB / 0.5886 GB Notification: Performance of collectPreVariables (initialization): time 0.0001635/0.8295, allocations: 37.7 kB / 0.707 GB, free: 14.04 MB / 0.5886 GB Notification: Performance of collectInitialEqns (initialization): time 0.0008004/0.8303, allocations: 0.5857 MB / 0.7076 GB, free: 13.44 MB / 0.5886 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002824/0.8306, allocations: 169.5 kB / 0.7077 GB, free: 13.27 MB / 0.5886 GB Notification: Performance of simplifyInitialFunctions (initialization): time 5.169e-05/0.8307, allocations: 16 kB / 0.7078 GB, free: 13.26 MB / 0.5886 GB Notification: Performance of setup shared object (initialization): time 0.0001574/0.8309, allocations: 337.9 kB / 0.7081 GB, free: 12.92 MB / 0.5886 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006405/0.8315, allocations: 205.6 kB / 0.7083 GB, free: 12.72 MB / 0.5886 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0008624/0.8324, allocations: 424.9 kB / 0.7087 GB, free: 12.23 MB / 0.5886 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0007816/0.8332, allocations: 291.8 kB / 0.709 GB, free: 11.94 MB / 0.5886 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.424e-06/0.8332, allocations: 4 kB / 0.709 GB, free: 11.94 MB / 0.5886 GB Notification: Performance of matching and sorting (n=88) (initialization): time 0.002415/0.8357, allocations: 0.8325 MB / 0.7098 GB, free: 11.08 MB / 0.5886 GB Notification: Performance of prepare postOptimizeDAE: time 0.0007693/0.8365, allocations: 1.71 MB / 0.7114 GB, free: 9.25 MB / 0.5886 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.655e-05/0.8365, allocations: 4 kB / 0.7115 GB, free: 9.246 MB / 0.5886 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0006258/0.8371, allocations: 113.6 kB / 0.7116 GB, free: 9.129 MB / 0.5886 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000924/0.8381, allocations: 119.8 kB / 0.7117 GB, free: 9.012 MB / 0.5886 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002803/0.8409, allocations: 2.199 MB / 0.7138 GB, free: 6.656 MB / 0.5886 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001838/0.8428, allocations: 99.75 kB / 0.7139 GB, free: 6.559 MB / 0.5886 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001179/0.8429, allocations: 31.98 kB / 0.7139 GB, free: 6.527 MB / 0.5886 GB Notification: Performance of prepare postOptimizeDAE: time 1.573e-05/0.843, allocations: 6.656 kB / 0.714 GB, free: 6.523 MB / 0.5886 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.00212/0.8451, allocations: 0.723 MB / 0.7147 GB, free: 5.785 MB / 0.5886 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.494e-05/0.8452, allocations: 4 kB / 0.7147 GB, free: 5.781 MB / 0.5886 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005213/0.8457, allocations: 106 kB / 0.7148 GB, free: 5.672 MB / 0.5886 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008791/0.8466, allocations: 123.8 kB / 0.7149 GB, free: 5.551 MB / 0.5886 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00252/0.8491, allocations: 2.188 MB / 0.717 GB, free: 3.207 MB / 0.5886 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00175/0.8509, allocations: 87.83 kB / 0.7171 GB, free: 3.121 MB / 0.5886 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001403/0.8511, allocations: 35.98 kB / 0.7171 GB, free: 3.086 MB / 0.5886 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 (72): * Single equations (assignments): 69 * 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 0.0009151/0.852, allocations: 347.3 kB / 0.7175 GB, free: 2.73 MB / 0.5886 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000362/0.8524, allocations: 122.6 kB / 0.7176 GB, free: 2.609 MB / 0.5886 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002114/0.8545, allocations: 0.7408 MB / 0.7183 GB, free: 1.84 MB / 0.5886 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.593e-05/0.8546, allocations: 4 kB / 0.7183 GB, free: 1.836 MB / 0.5886 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.671e-06/0.8546, allocations: 0 / 0.7183 GB, free: 1.836 MB / 0.5886 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001572/0.8562, allocations: 0.6323 MB / 0.7189 GB, free: 1.16 MB / 0.5886 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.004265/0.8605, allocations: 1.699 MB / 0.7206 GB, free: 15.39 MB / 0.6042 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.664e-06/0.8605, allocations: 0 / 0.7206 GB, free: 15.39 MB / 0.6042 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000667/0.8612, allocations: 71.89 kB / 0.7207 GB, free: 15.32 MB / 0.6042 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.000496/0.8617, allocations: 93.66 kB / 0.7207 GB, free: 15.22 MB / 0.6042 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.194e-05/0.8618, allocations: 20.08 kB / 0.7208 GB, free: 15.2 MB / 0.6042 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002509/0.8643, allocations: 2.183 MB / 0.7229 GB, free: 12.85 MB / 0.6042 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.942e-06/0.8644, allocations: 4.031 kB / 0.7229 GB, free: 12.85 MB / 0.6042 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002771/0.8672, allocations: 1.057 MB / 0.7239 GB, free: 11.74 MB / 0.6042 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0007901/0.868, allocations: 275.5 kB / 0.7242 GB, free: 11.45 MB / 0.6042 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003138/0.8683, allocations: 19.98 kB / 0.7242 GB, free: 11.43 MB / 0.6042 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001288/0.8696, allocations: 59.86 kB / 0.7243 GB, free: 11.37 MB / 0.6042 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001095/0.8698, allocations: 31.94 kB / 0.7243 GB, free: 11.34 MB / 0.6042 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.459e-05/0.8698, allocations: 27.98 kB / 0.7243 GB, free: 11.31 MB / 0.6042 GB Notification: Performance of sorting global known variables: time 0.001752/0.8716, allocations: 0.7837 MB / 0.7251 GB, free: 10.52 MB / 0.6042 GB Notification: Performance of sort global known variables: time 3.7e-07/0.8716, allocations: 0 / 0.7251 GB, free: 10.52 MB / 0.6042 GB Notification: Performance of remove unused functions: time 0.002758/0.8744, allocations: 0.5898 MB / 0.7257 GB, free: 9.934 MB / 0.6042 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 4 * 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 (36): * Single equations (assignments): 31 * 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 0.00115/0.8756, allocations: 395.6 kB / 0.7261 GB, free: 9.543 MB / 0.6042 GB Notification: Performance of simCode: created initialization part: time 0.003533/0.8792, allocations: 1.387 MB / 0.7274 GB, free: 8.105 MB / 0.6042 GB Notification: Performance of simCode: created event and clocks part: time 1.117e-05/0.8792, allocations: 5.5 kB / 0.7274 GB, free: 8.102 MB / 0.6042 GB Notification: Performance of simCode: created simulation system equations: time 0.001053/0.8803, allocations: 463.2 kB / 0.7279 GB, free: 7.625 MB / 0.6042 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004797/0.8851, allocations: 0.565 MB / 0.7284 GB, free: 7.062 MB / 0.6042 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.005598/0.8907, allocations: 2.369 MB / 0.7307 GB, free: 4.656 MB / 0.6042 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001158/0.892, allocations: 1.149 MB / 0.7318 GB, free: 3.48 MB / 0.6042 GB Notification: Performance of simCode: alias equations: time 0.002181/0.8942, allocations: 317.2 kB / 0.7321 GB, free: 3.168 MB / 0.6042 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002216/0.8944, allocations: 63.42 kB / 0.7322 GB, free: 3.105 MB / 0.6042 GB Notification: Performance of SimCode: time 1.142e-06/0.8944, allocations: 0 / 0.7322 GB, free: 3.105 MB / 0.6042 GB Notification: Performance of Templates: time 0.08816/0.9826, allocations: 25.47 MB / 0.7571 GB, free: 9.906 MB / 0.6355 GB