Running command: translateModel(Buildings.Examples.DualFanDualDuct.Controls.Examples.RoomMixingBox,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Examples.DualFanDualDuct.Controls.Examples.RoomMixingBox")
Notification: Performance of loadModel(Buildings): time 4.603/4.603, allocations: 458.9 MB / 473.4 MB, free: 11.88 MB / 378.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.894e-05/3.889e-05, allocations: 7.578 kB / 0.5697 GB, free: 9.785 MB / 458.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2763/0.2763, allocations: 106.2 MB / 0.6734 GB, free: 2.621 MB / 0.5417 GB
Notification: Performance of NFInst.instantiate(Buildings.Examples.DualFanDualDuct.Controls.Examples.RoomMixingBox): time 0.005923/0.2823, allocations: 3.547 MB / 0.6769 GB, free: 15.05 MB / 0.5573 GB
Notification: Performance of NFInst.instExpressions: time 0.003639/0.286, allocations: 1.214 MB / 0.6781 GB, free: 13.83 MB / 0.5573 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0008479/0.2869, allocations: 51.94 kB / 0.6781 GB, free: 13.78 MB / 0.5573 GB
Notification: Performance of NFTyping.typeComponents: time 0.0002058/0.2871, allocations: 71.16 kB / 0.6782 GB, free: 13.71 MB / 0.5573 GB
Notification: Performance of NFTyping.typeBindings: time 0.0009187/0.2881, allocations: 147.4 kB / 0.6783 GB, free: 13.56 MB / 0.5573 GB
Notification: Performance of NFTyping.typeClassSections: time 0.0007622/0.2888, allocations: 251.6 kB / 0.6786 GB, free: 13.32 MB / 0.5573 GB
Notification: Performance of NFFlatten.flatten: time 0.001358/0.2902, allocations: 0.5107 MB / 0.6791 GB, free: 12.8 MB / 0.5573 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0006338/0.2909, allocations: 284.6 kB / 0.6793 GB, free: 12.53 MB / 0.5573 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.0004379/0.2913, allocations: 199.2 kB / 0.6795 GB, free: 12.33 MB / 0.5573 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0004106/0.2918, allocations: 246.8 kB / 0.6798 GB, free: 12.09 MB / 0.5573 GB
Notification: Performance of NFFlatten.collectFunctions: time 9.488e-05/0.2919, allocations: 28 kB / 0.6798 GB, free: 12.06 MB / 0.5573 GB
Notification: Performance of NFPackage.collectConstants: time 0.0001012/0.292, allocations: 24 kB / 0.6798 GB, free: 12.04 MB / 0.5573 GB
Notification: Performance of NFScalarize.scalarize: time 0.0001557/0.2922, allocations: 119.4 kB / 0.6799 GB, free: 11.92 MB / 0.5573 GB
Notification: Performance of NFVerifyModel.verify: time 0.0001163/0.2923, allocations: 40 kB / 0.68 GB, free: 11.88 MB / 0.5573 GB
Notification: Performance of NFConvertDAE.convert: time 0.00146/0.2938, allocations: 1.029 MB / 0.681 GB, free: 10.85 MB / 0.5573 GB
Notification: Performance of FrontEnd - DAE generated: time 5.601e-06/0.2938, allocations: 0 / 0.681 GB, free: 10.85 MB / 0.5573 GB
Notification: Performance of FrontEnd: time 3.567e-06/0.2938, allocations: 0 / 0.681 GB, free: 10.85 MB / 0.5573 GB
Notification: Performance of Transformations before backend: time 3.523e-05/0.2939, allocations: 0 / 0.681 GB, free: 10.85 MB / 0.5573 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 179
 * Number of variables: 179
Notification: Performance of Generate backend data structure: time 0.003462/0.2973, allocations: 1.085 MB / 0.682 GB, free: 9.703 MB / 0.5573 GB
Notification: Performance of prepare preOptimizeDAE: time 4.818e-05/0.2974, allocations: 12.03 kB / 0.6821 GB, free: 9.691 MB / 0.5573 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0003157/0.2977, allocations: 102.8 kB / 0.6821 GB, free: 9.59 MB / 0.5573 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001242/0.299, allocations: 0.559 MB / 0.6827 GB, free: 8.992 MB / 0.5573 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 8.52e-05/0.2991, allocations: 65.92 kB / 0.6828 GB, free: 8.926 MB / 0.5573 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002099/0.2993, allocations: 72 kB / 0.6828 GB, free: 8.855 MB / 0.5573 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.003028/0.3024, allocations: 0.8747 MB / 0.6837 GB, free: 7.945 MB / 0.5573 GB
Notification: Performance of preOpt findStateOrder (simulation): time 3.093e-05/0.3025, allocations: 0 / 0.6837 GB, free: 7.945 MB / 0.5573 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001111/0.3026, allocations: 32 kB / 0.6837 GB, free: 7.914 MB / 0.5573 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.402e-05/0.3026, allocations: 16 kB / 0.6837 GB, free: 7.898 MB / 0.5573 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00365/0.3063, allocations: 0.7768 MB / 0.6845 GB, free: 7.117 MB / 0.5573 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.006713/0.313, allocations: 3.087 MB / 0.6875 GB, free: 3.926 MB / 0.5573 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.003971/0.3171, allocations: 0.8402 MB / 0.6883 GB, free: 3.074 MB / 0.5573 GB
Notification: Performance of preOpt evalFunc (simulation): time 7.915e-05/0.3172, allocations: 9.438 kB / 0.6883 GB, free: 3.066 MB / 0.5573 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001705/0.3189, allocations: 405.2 kB / 0.6887 GB, free: 2.66 MB / 0.5573 GB
Notification: Performance of pre-optimization done (n=51): time 4.669e-06/0.3189, allocations: 0 / 0.6887 GB, free: 2.66 MB / 0.5573 GB
Notification: Performance of matching and sorting (n=51): time 0.004586/0.3235, allocations: 0.986 MB / 0.6897 GB, free: 1.668 MB / 0.5573 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001202/0.3237, allocations: 144.9 kB / 0.6898 GB, free: 1.496 MB / 0.5573 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001259/0.325, allocations: 0.5777 MB / 0.6904 GB, free: 0.9141 MB / 0.5573 GB
Notification: Performance of collectPreVariables (initialization): time 0.0001568/0.3252, allocations: 37.7 kB / 0.6904 GB, free: 0.8711 MB / 0.5573 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0004427/0.3256, allocations: 392.2 kB / 0.6908 GB, free: 496 kB / 0.5573 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0002322/0.3259, allocations: 169.5 kB / 0.691 GB, free: 324 kB / 0.5573 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 5.157e-05/0.3259, allocations: 8 kB / 0.691 GB, free: 316 kB / 0.5573 GB
Notification: Performance of setup shared object (initialization): time 0.0002336/0.3262, allocations: 386.7 kB / 0.6913 GB, free: 15.92 MB / 0.573 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.001537/0.3277, allocations: 309 kB / 0.6916 GB, free: 15.62 MB / 0.573 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.001622/0.3294, allocations: 442.5 kB / 0.692 GB, free: 15.14 MB / 0.573 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.00157/0.331, allocations: 389.4 kB / 0.6924 GB, free: 14.75 MB / 0.573 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.592e-06/0.331, allocations: 0 / 0.6924 GB, free: 14.75 MB / 0.573 GB
Notification: Performance of matching and sorting (n=71) (initialization): time 0.003709/0.3347, allocations: 0.8841 MB / 0.6933 GB, free: 13.84 MB / 0.573 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0003595/0.3352, allocations: 0.6752 MB / 0.6939 GB, free: 13.11 MB / 0.573 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.143e-05/0.3352, allocations: 0 / 0.6939 GB, free: 13.11 MB / 0.573 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.434e-05/0.3352, allocations: 8 kB / 0.6939 GB, free: 13.1 MB / 0.573 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001287/0.3365, allocations: 163.8 kB / 0.6941 GB, free: 12.94 MB / 0.573 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.095e-05/0.3366, allocations: 7.938 kB / 0.6941 GB, free: 12.93 MB / 0.573 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001192/0.3378, allocations: 155.3 kB / 0.6943 GB, free: 12.78 MB / 0.573 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.873e-05/0.3379, allocations: 27.88 kB / 0.6943 GB, free: 12.75 MB / 0.573 GB
Notification: Performance of prepare postOptimizeDAE: time 1.639e-05/0.3379, allocations: 4 kB / 0.6943 GB, free: 12.75 MB / 0.573 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.002671/0.3406, allocations: 0.6959 MB / 0.695 GB, free: 12.04 MB / 0.573 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.178e-05/0.3406, allocations: 4 kB / 0.695 GB, free: 12.04 MB / 0.573 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.273e-05/0.3407, allocations: 4 kB / 0.695 GB, free: 12.04 MB / 0.573 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001015/0.3417, allocations: 131.8 kB / 0.6951 GB, free: 11.91 MB / 0.573 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.518e-05/0.3417, allocations: 4 kB / 0.6951 GB, free: 11.9 MB / 0.573 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001026/0.3428, allocations: 123.3 kB / 0.6952 GB, free: 11.78 MB / 0.573 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.792e-05/0.3428, allocations: 20 kB / 0.6952 GB, free: 11.76 MB / 0.573 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 7
 * Number of states: 0 ()
 * Number of discrete variables: 13 ($whenCondition2,$whenCondition1,$PRE.TRoo.T_start,TRoo.T_start,$PRE.TRoo.count,TRoo.count,$PRE.m_flow.T_start,m_flow.T_start,$PRE.m_flow.count,m_flow.count,conMix.conFloRat.I.trigger_internal,conMix.conCoo.I.trigger_internal,conMix.conHea.I.trigger_internal)
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (69):
 * Single equations (assignments): 67
 * Array equations: 0
 * Algorithm blocks: 2
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 0
 * Torn equation systems: 0
 * Mixed (continuous/discrete) equation systems: 0
Notification: Performance of prepare postOptimizeDAE: time 0.0006234/0.3435, allocations: 229.7 kB / 0.6955 GB, free: 11.53 MB / 0.573 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001872/0.3437, allocations: 75.02 kB / 0.6955 GB, free: 11.45 MB / 0.573 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003202/0.3469, allocations: 0.7377 MB / 0.6963 GB, free: 10.7 MB / 0.573 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.277e-05/0.347, allocations: 4 kB / 0.6963 GB, free: 10.7 MB / 0.573 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 8.476e-06/0.347, allocations: 4 kB / 0.6963 GB, free: 10.7 MB / 0.573 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.298e-05/0.347, allocations: 3.984 kB / 0.6963 GB, free: 10.69 MB / 0.573 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001352/0.3484, allocations: 0.7315 MB / 0.697 GB, free: 9.91 MB / 0.573 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.05e-06/0.3484, allocations: 0 / 0.697 GB, free: 9.91 MB / 0.573 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001128/0.3495, allocations: 139.8 kB / 0.6971 GB, free: 9.773 MB / 0.573 GB
Notification: Performance of postOpt tearingSystem (simulation): time 9.277e-06/0.3496, allocations: 4 kB / 0.6971 GB, free: 9.77 MB / 0.573 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.96e-05/0.3496, allocations: 15.95 kB / 0.6971 GB, free: 9.754 MB / 0.573 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 6.483e-06/0.3496, allocations: 0 / 0.6971 GB, free: 9.754 MB / 0.573 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.398e-06/0.3497, allocations: 3.984 kB / 0.6971 GB, free: 9.75 MB / 0.573 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.004674/0.3543, allocations: 1.108 MB / 0.6982 GB, free: 8.625 MB / 0.573 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.000275/0.3547, allocations: 168 kB / 0.6984 GB, free: 8.441 MB / 0.573 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001615/0.3548, allocations: 12 kB / 0.6984 GB, free: 8.43 MB / 0.573 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0009075/0.3558, allocations: 91.88 kB / 0.6985 GB, free: 8.34 MB / 0.573 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001982/0.356, allocations: 52.36 kB / 0.6985 GB, free: 8.285 MB / 0.573 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.631e-05/0.3561, allocations: 15.98 kB / 0.6985 GB, free: 8.27 MB / 0.573 GB
Notification: Performance of sorting global known variables: time 0.0009223/0.357, allocations: 459.1 kB / 0.699 GB, free: 7.828 MB / 0.573 GB
Notification: Performance of sort global known variables: time 4.11e-07/0.357, allocations: 0 / 0.699 GB, free: 7.828 MB / 0.573 GB
Notification: Performance of remove unused functions: time 0.001059/0.3581, allocations: 263 kB / 0.6992 GB, free: 7.57 MB / 0.573 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 3 (conMix.conHea.I.y,conMix.conCoo.I.y,conMix.conFloRat.I.y)
 * Number of discrete variables: 6 ($whenCondition2,$whenCondition1,TRoo.T_start,TRoo.count,m_flow.T_start,m_flow.count)
 * Number of discrete states: 2 (m_flow.count,TRoo.count)
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (51):
 * Single equations (assignments): 47
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 4
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 0
 * Torn equation systems: 0
 * Mixed (continuous/discrete) equation systems: 0
Notification: Performance of Backend phase and start with SimCode phase: time 0.0002129/0.3583, allocations: 115.2 kB / 0.6993 GB, free: 7.445 MB / 0.573 GB
Notification: Performance of simCode: created initialization part: time 0.004789/0.3631, allocations: 1.276 MB / 0.7006 GB, free: 6.117 MB / 0.573 GB
Notification: Performance of simCode: created event and clocks part: time 6.202e-06/0.3632, allocations: 0 / 0.7006 GB, free: 6.117 MB / 0.573 GB
Notification: Performance of simCode: created simulation system equations: time 0.001614/0.3648, allocations: 350.4 kB / 0.7009 GB, free: 5.777 MB / 0.573 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001205/0.366, allocations: 144.8 kB / 0.7011 GB, free: 5.637 MB / 0.573 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004115/0.3702, allocations: 1.508 MB / 0.7025 GB, free: 4.102 MB / 0.573 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006791/0.3709, allocations: 0.9431 MB / 0.7035 GB, free: 3.129 MB / 0.573 GB
Notification: Performance of simCode: alias equations: time 0.001018/0.372, allocations: 115.8 kB / 0.7036 GB, free: 3.016 MB / 0.573 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002401/0.3722, allocations: 47.42 kB / 0.7036 GB, free: 2.969 MB / 0.573 GB
Notification: Performance of SimCode: time 1.322e-06/0.3722, allocations: 0 / 0.7036 GB, free: 2.969 MB / 0.573 GB
Notification: Performance of Templates: time 0.02812/0.4004, allocations: 8.687 MB / 0.7121 GB, free: 10.32 MB / 0.5886 GB