Running command: translateModel(Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesSpecializedWaterTemperatureDependentDensity,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesSpecializedWaterTemperatureDependentDensity") Notification: Performance of loadModel(Buildings): time 4.396/4.396, allocations: 458.9 MB / 473.4 MB, free: 11.88 MB / 378.7 MB Notification: Performance of FrontEnd - loaded program: time 2.941e-05/2.942e-05, allocations: 4.188 kB / 0.5697 GB, free: 9.852 MB / 458.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2368/0.2368, allocations: 106.2 MB / 0.6734 GB, free: 2.645 MB / 0.5417 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesSpecializedWaterTemperatureDependentDensity): time 0.03857/0.2755, allocations: 20.04 MB / 0.693 GB, free: 14.53 MB / 0.573 GB Notification: Performance of NFInst.instExpressions: time 0.01623/0.2917, allocations: 5.445 MB / 0.6983 GB, free: 9.078 MB / 0.573 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001383/0.2932, allocations: 39.81 kB / 0.6984 GB, free: 9.039 MB / 0.573 GB Notification: Performance of NFTyping.typeComponents: time 0.001814/0.295, allocations: 378 kB / 0.6987 GB, free: 8.668 MB / 0.573 GB Notification: Performance of NFTyping.typeBindings: time 0.006126/0.3012, allocations: 1.223 MB / 0.6999 GB, free: 7.441 MB / 0.573 GB Notification: Performance of NFTyping.typeClassSections: time 0.005245/0.3065, allocations: 0.9236 MB / 0.7008 GB, free: 6.516 MB / 0.573 GB Notification: Performance of NFFlatten.flatten: time 0.003495/0.31, allocations: 0.9922 MB / 0.7018 GB, free: 5.52 MB / 0.573 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0009614/0.311, allocations: 359.2 kB / 0.7021 GB, free: 5.168 MB / 0.573 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001403/0.3124, allocations: 462.7 kB / 0.7026 GB, free: 4.715 MB / 0.573 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0008414/0.3133, allocations: 322.8 kB / 0.7029 GB, free: 4.398 MB / 0.573 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003152/0.3164, allocations: 0.6826 MB / 0.7035 GB, free: 3.715 MB / 0.573 GB Notification: Performance of NFPackage.collectConstants: time 0.0002444/0.3167, allocations: 32 kB / 0.7036 GB, free: 3.684 MB / 0.573 GB Notification: Performance of NFScalarize.scalarize: time 0.0002599/0.317, allocations: 115.5 kB / 0.7037 GB, free: 3.57 MB / 0.573 GB Notification: Performance of NFVerifyModel.verify: time 0.0003233/0.3173, allocations: 72 kB / 0.7038 GB, free: 3.5 MB / 0.573 GB Notification: Performance of NFConvertDAE.convert: time 0.002453/0.3198, allocations: 0.8962 MB / 0.7046 GB, free: 2.602 MB / 0.573 GB Notification: Performance of FrontEnd - DAE generated: time 3.897e-06/0.3198, allocations: 0 / 0.7046 GB, free: 2.602 MB / 0.573 GB Notification: Performance of FrontEnd: time 2.986e-06/0.3198, allocations: 0 / 0.7046 GB, free: 2.602 MB / 0.573 GB Notification: Performance of Transformations before backend: time 1.794e-05/0.3199, allocations: 0 / 0.7046 GB, free: 2.602 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: 110 * Number of variables: 110 Notification: Performance of Generate backend data structure: time 0.002063/0.3219, allocations: 0.8185 MB / 0.7054 GB, free: 1.734 MB / 0.573 GB Notification: Performance of prepare preOptimizeDAE: time 5.797e-05/0.322, allocations: 20.02 kB / 0.7054 GB, free: 1.715 MB / 0.573 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.005296/0.3273, allocations: 274.8 kB / 0.7057 GB, free: 1.445 MB / 0.573 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002668/0.33, allocations: 0.6429 MB / 0.7063 GB, free: 0.7617 MB / 0.573 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.061e-05/0.3301, allocations: 37 kB / 0.7064 GB, free: 0.7266 MB / 0.573 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001211/0.3302, allocations: 47.95 kB / 0.7064 GB, free: 0.6797 MB / 0.573 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001415/0.3317, allocations: 0.5204 MB / 0.7069 GB, free: 124 kB / 0.573 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.455e-05/0.3317, allocations: 0 / 0.7069 GB, free: 124 kB / 0.573 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.405e-05/0.3318, allocations: 16 kB / 0.7069 GB, free: 108 kB / 0.573 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.938e-05/0.3318, allocations: 12 kB / 0.7069 GB, free: 96 kB / 0.573 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00119/0.333, allocations: 363.6 kB / 0.7073 GB, free: 15.74 MB / 0.5886 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 0.004356/0.3374, allocations: 2.818 MB / 0.71 GB, free: 12.69 MB / 0.5886 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0009156/0.3383, allocations: 299.6 kB / 0.7103 GB, free: 12.38 MB / 0.5886 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0007217/0.3391, allocations: 0.6573 MB / 0.711 GB, free: 11.57 MB / 0.5886 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.488e-05/0.3391, allocations: 42.75 kB / 0.711 GB, free: 11.52 MB / 0.5886 GB Notification: Performance of pre-optimization done (n=28): time 3.016e-06/0.3392, allocations: 0 / 0.711 GB, free: 11.52 MB / 0.5886 GB Notification: Performance of matching and sorting (n=40): time 0.01097/0.3501, allocations: 2.08 MB / 0.713 GB, free: 9.363 MB / 0.5886 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.272e-05/0.3502, allocations: 89.05 kB / 0.7131 GB, free: 9.258 MB / 0.5886 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00108/0.3513, allocations: 454.2 kB / 0.7136 GB, free: 8.805 MB / 0.5886 GB Notification: Performance of collectPreVariables (initialization): time 6.058e-05/0.3514, allocations: 29.7 kB / 0.7136 GB, free: 8.77 MB / 0.5886 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003242/0.3517, allocations: 324.3 kB / 0.7139 GB, free: 8.449 MB / 0.5886 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001897/0.3519, allocations: 145.9 kB / 0.714 GB, free: 8.305 MB / 0.5886 GB Notification: Performance of simplifyInitialFunctions (initialization): time 4.016e-05/0.352, allocations: 8 kB / 0.7141 GB, free: 8.297 MB / 0.5886 GB Notification: Performance of setup shared object (initialization): time 0.0001768/0.3522, allocations: 358.8 kB / 0.7144 GB, free: 7.938 MB / 0.5886 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006204/0.3528, allocations: 173 kB / 0.7146 GB, free: 7.77 MB / 0.5886 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0007409/0.3536, allocations: 287.2 kB / 0.7148 GB, free: 7.438 MB / 0.5886 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0007119/0.3543, allocations: 203.5 kB / 0.715 GB, free: 7.238 MB / 0.5886 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.201e-06/0.3543, allocations: 4 kB / 0.715 GB, free: 7.234 MB / 0.5886 GB Notification: Performance of matching and sorting (n=55) (initialization): time 0.00322/0.3576, allocations: 0.732 MB / 0.7157 GB, free: 6.488 MB / 0.5886 GB Notification: Performance of prepare postOptimizeDAE: time 0.0006454/0.3582, allocations: 1.229 MB / 0.7169 GB, free: 5.164 MB / 0.5886 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.358e-05/0.3583, allocations: 4 kB / 0.7169 GB, free: 5.16 MB / 0.5886 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001787/0.36, allocations: 277.5 kB / 0.7172 GB, free: 4.883 MB / 0.5886 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005482/0.3606, allocations: 71.91 kB / 0.7173 GB, free: 4.812 MB / 0.5886 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0105/0.3711, allocations: 4.389 MB / 0.7216 GB, free: 160 kB / 0.5886 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001959/0.3731, allocations: 87.81 kB / 0.7217 GB, free: 72 kB / 0.5886 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.011e-05/0.3732, allocations: 23.94 kB / 0.7217 GB, free: 48 kB / 0.5886 GB Notification: Performance of prepare postOptimizeDAE: time 1.364e-05/0.3732, allocations: 6.5 kB / 0.7217 GB, free: 44 kB / 0.5886 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.003014/0.3763, allocations: 0.6532 MB / 0.7223 GB, free: 15.38 MB / 0.6042 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.665e-06/0.3763, allocations: 0.75 kB / 0.7223 GB, free: 15.38 MB / 0.6042 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001696/0.378, allocations: 281.5 kB / 0.7226 GB, free: 15.1 MB / 0.6042 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005111/0.3785, allocations: 63.91 kB / 0.7226 GB, free: 15.04 MB / 0.6042 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01026/0.3888, allocations: 4.405 MB / 0.7269 GB, free: 10.37 MB / 0.6042 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001934/0.3908, allocations: 83.83 kB / 0.727 GB, free: 10.29 MB / 0.6042 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.253e-05/0.3909, allocations: 19.98 kB / 0.727 GB, free: 10.27 MB / 0.6042 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 14 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (39): * Single equations (assignments): 37 * 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: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 2 {2 8,2 6} Notification: Performance of prepare postOptimizeDAE: time 0.000461/0.3913, allocations: 209.7 kB / 0.7272 GB, free: 10.05 MB / 0.6042 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002014/0.3916, allocations: 59.25 kB / 0.7273 GB, free: 9.992 MB / 0.6042 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003069/0.3946, allocations: 0.6641 MB / 0.728 GB, free: 9.312 MB / 0.6042 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 9.327e-06/0.3947, allocations: 4 kB / 0.728 GB, free: 9.309 MB / 0.6042 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.442e-06/0.3947, allocations: 4.5 kB / 0.728 GB, free: 9.305 MB / 0.6042 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.002766/0.3975, allocations: 0.7414 MB / 0.7287 GB, free: 8.508 MB / 0.6042 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.005272/0.4027, allocations: 1.687 MB / 0.7303 GB, free: 6.754 MB / 0.6042 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.65e-06/0.4028, allocations: 3.938 kB / 0.7303 GB, free: 6.75 MB / 0.6042 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004516/0.4033, allocations: 51.97 kB / 0.7304 GB, free: 6.699 MB / 0.6042 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.001661/0.4049, allocations: 253.5 kB / 0.7306 GB, free: 6.445 MB / 0.6042 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.701e-05/0.405, allocations: 19.98 kB / 0.7306 GB, free: 6.426 MB / 0.6042 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.009183/0.4142, allocations: 4.014 MB / 0.7346 GB, free: 2.141 MB / 0.6042 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.559e-05/0.4143, allocations: 4.031 kB / 0.7346 GB, free: 2.137 MB / 0.6042 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003645/0.4179, allocations: 0.9519 MB / 0.7355 GB, free: 1.152 MB / 0.6042 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0004578/0.4184, allocations: 192.3 kB / 0.7357 GB, free: 0.9453 MB / 0.6042 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001558/0.4186, allocations: 8 kB / 0.7357 GB, free: 0.9375 MB / 0.6042 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0018/0.4204, allocations: 71.94 kB / 0.7358 GB, free: 0.8672 MB / 0.6042 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001393/0.4205, allocations: 35.95 kB / 0.7358 GB, free: 0.832 MB / 0.6042 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.402e-05/0.4206, allocations: 11.98 kB / 0.7358 GB, free: 0.8203 MB / 0.6042 GB Notification: Performance of sorting global known variables: time 0.0008519/0.4215, allocations: 362.8 kB / 0.7362 GB, free: 480 kB / 0.6042 GB Notification: Performance of sort global known variables: time 3.7e-07/0.4215, allocations: 0 / 0.7362 GB, free: 480 kB / 0.6042 GB Notification: Performance of remove unused functions: time 0.002189/0.4237, allocations: 407.9 kB / 0.7365 GB, free: 72 kB / 0.6042 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 2 * Number of states: 2 (vol.ports[1].h_outflow,vol1.ports[1].h_outflow) * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (28): * Single equations (assignments): 26 * 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: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 2 {2 6,2 4} Notification: Performance of Backend phase and start with SimCode phase: time 0.0009087/0.4246, allocations: 293 kB / 0.7368 GB, free: 15.79 MB / 0.6198 GB Notification: Performance of simCode: created initialization part: time 0.005325/0.43, allocations: 1.381 MB / 0.7382 GB, free: 14.35 MB / 0.6198 GB Notification: Performance of simCode: created event and clocks part: time 5.43e-06/0.43, allocations: 3.938 kB / 0.7382 GB, free: 14.35 MB / 0.6198 GB Notification: Performance of simCode: created simulation system equations: time 0.002326/0.4323, allocations: 0.5443 MB / 0.7387 GB, free: 13.78 MB / 0.6198 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002905/0.4353, allocations: 337.5 kB / 0.739 GB, free: 13.45 MB / 0.6198 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003315/0.4386, allocations: 1.506 MB / 0.7405 GB, free: 11.91 MB / 0.6198 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007252/0.4394, allocations: 0.9389 MB / 0.7414 GB, free: 10.95 MB / 0.6198 GB Notification: Performance of simCode: alias equations: time 0.001333/0.4407, allocations: 165 kB / 0.7416 GB, free: 10.79 MB / 0.6198 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001697/0.4409, allocations: 39.42 kB / 0.7416 GB, free: 10.75 MB / 0.6198 GB Notification: Performance of SimCode: time 1.022e-06/0.4409, allocations: 0 / 0.7416 GB, free: 10.75 MB / 0.6198 GB Notification: Performance of Templates: time 0.05009/0.491, allocations: 17.9 MB / 0.7591 GB, free: 9.004 MB / 0.6355 GB