Notification: Performance of loadModel(Modelica): time 1.005/1.005, allocations: 111.2 MB / 118.4 MB, free: 15.57 MB / 106.7 MB Notification: Performance of FrontEnd - loaded program: time 3.125e-05/3.13e-05, allocations: 7.938 kB / 145.9 MB, free: 4.035 MB / 122.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1356/0.1357, allocations: 25.17 MB / 171.1 MB, free: 1.742 MB / 138.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 1.409/1.545, allocations: 0.6643 GB / 0.8314 GB, free: 58.84 MB / 234.7 MB Notification: Performance of FrontEnd - mkProgramGraph: time 0.000209/1.545, allocations: 65.91 kB / 0.8314 GB, free: 58.81 MB / 234.7 MB Notification: Performance of FrontEnd: time 0.1959/1.741, allocations: 56.74 MB / 0.8868 GB, free: 6.695 MB / 234.7 MB Notification: Performance of Transformations before backend: time 8.927e-06/1.741, allocations: 8 kB / 0.8868 GB, free: 6.688 MB / 234.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 43 * Number of variables: 43 Notification: Performance of Generate backend data structure: time 0.0007779/1.742, allocations: 474.5 kB / 0.8873 GB, free: 6.176 MB / 234.7 MB Notification: Performance of prepare preOptimizeDAE: time 4.251e-05/1.742, allocations: 12.03 kB / 0.8873 GB, free: 6.164 MB / 234.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 7.812e-05/1.742, allocations: 19.77 kB / 0.8873 GB, free: 6.145 MB / 234.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0002477/1.742, allocations: 214.9 kB / 0.8875 GB, free: 5.895 MB / 234.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.537e-05/1.742, allocations: 4 kB / 0.8875 GB, free: 5.891 MB / 234.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 4.91e-05/1.743, allocations: 12 kB / 0.8875 GB, free: 5.879 MB / 234.7 MB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.0006236/1.743, allocations: 440.3 kB / 0.888 GB, free: 5.449 MB / 234.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0005179/1.744, allocations: 338 kB / 0.8883 GB, free: 5.105 MB / 234.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.457e-05/1.744, allocations: 0 / 0.8883 GB, free: 5.105 MB / 234.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.36e-05/1.744, allocations: 0 / 0.8883 GB, free: 5.105 MB / 234.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.215e-05/1.744, allocations: 8 kB / 0.8883 GB, free: 5.098 MB / 234.7 MB 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 0.002423/1.746, allocations: 1.146 MB / 0.8894 GB, free: 3.836 MB / 234.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0003613/1.747, allocations: 205 kB / 0.8896 GB, free: 3.617 MB / 234.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.000209/1.747, allocations: 125.7 kB / 0.8897 GB, free: 3.488 MB / 234.7 MB Notification: Performance of preOpt evalFunc (simulation): time 0.001736/1.749, allocations: 1.059 MB / 0.8907 GB, free: 2.227 MB / 234.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.738e-05/1.749, allocations: 38.72 kB / 0.8908 GB, free: 2.18 MB / 234.7 MB Notification: Performance of pre-optimization done (n=28): time 3.146e-06/1.749, allocations: 0 / 0.8908 GB, free: 2.18 MB / 234.7 MB Notification: Performance of matching and sorting (n=28): time 0.005457/1.754, allocations: 0.9829 MB / 0.8917 GB, free: 1.191 MB / 234.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 3.264e-05/1.754, allocations: 77.11 kB / 0.8918 GB, free: 1.098 MB / 234.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001179/1.754, allocations: 124.9 kB / 0.8919 GB, free: 0.9688 MB / 234.7 MB Notification: Performance of collectPreVariables (initialization): time 3.922e-05/1.754, allocations: 25.7 kB / 0.892 GB, free: 0.9375 MB / 234.7 MB Notification: Performance of collectInitialEqns (initialization): time 5.877e-05/1.754, allocations: 116.4 kB / 0.8921 GB, free: 0.8203 MB / 234.7 MB Notification: Performance of collectInitialBindings (initialization): time 7.404e-05/1.755, allocations: 102.6 kB / 0.8922 GB, free: 0.7188 MB / 234.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 1.941e-05/1.755, allocations: 0 / 0.8922 GB, free: 0.7188 MB / 234.7 MB Notification: Performance of setup shared object (initialization): time 7.183e-05/1.755, allocations: 322.8 kB / 0.8925 GB, free: 404 kB / 234.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001993/1.755, allocations: 99.97 kB / 0.8926 GB, free: 304 kB / 234.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002283/1.755, allocations: 200.8 kB / 0.8928 GB, free: 56 kB / 234.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.1147/1.87, allocations: 0.8379 MB / 0.8936 GB, free: 54.1 MB / 234.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.094e-06/1.87, allocations: 0 / 0.8936 GB, free: 54.1 MB / 234.7 MB Notification: Performance of matching and sorting (n=41) (initialization): time 0.007702/1.878, allocations: 1.066 MB / 0.8946 GB, free: 54.06 MB / 234.7 MB Notification: Performance of prepare postOptimizeDAE: time 3.181e-05/1.878, allocations: 6 kB / 0.8946 GB, free: 54.06 MB / 234.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.39e-05/1.878, allocations: 5.781 kB / 0.8946 GB, free: 54.06 MB / 234.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 3.143e-05/1.878, allocations: 7.031 kB / 0.8946 GB, free: 54.06 MB / 234.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005745/1.878, allocations: 74.08 kB / 0.8947 GB, free: 54.06 MB / 234.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.436e-05/1.878, allocations: 7.5 kB / 0.8947 GB, free: 54.06 MB / 234.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004516/1.879, allocations: 29.59 kB / 0.8947 GB, free: 54.06 MB / 234.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.783e-05/1.879, allocations: 19.53 kB / 0.8948 GB, free: 54.06 MB / 234.7 MB Warning: Assuming fixed start value for the following 8 variables: state.T:VARIABLE(min = 1.0 max = 10000.0 start = 200.0 unit = "K" nominal = 500.0 ) "Temperature of medium" type: Real state.p:VARIABLE(min = 0.0 max = 100000000.0 start = 100000.0 unit = "Pa" nominal = 1000000.0 ) "Absolute pressure of medium" type: Real medium2.X[4]:VARIABLE(min = max(0.0, max(0.0, 0.0)) max = min(1.0, min(1.0, 1.0)) start = 0.4 unit = "kg/kg" nominal = 0.1 ) "Mass fractions (= (component mass)/total mass m_i/m)" type: Real [4] medium2.X[3]:VARIABLE(min = max(0.0, max(0.0, 0.0)) max = min(1.0, min(1.0, 1.0)) start = 0.3 unit = "kg/kg" nominal = 0.1 ) "Mass fractions (= (component mass)/total mass m_i/m)" type: Real [4] medium2.X[2]:VARIABLE(min = max(0.0, max(0.0, 0.0)) max = min(1.0, min(1.0, 1.0)) start = 0.1 unit = "kg/kg" nominal = 0.1 ) "Mass fractions (= (component mass)/total mass m_i/m)" type: Real [4] medium2.X[1]:VARIABLE(min = max(0.0, max(0.0, 0.0)) max = min(1.0, min(1.0, 1.0)) start = 0.2 unit = "kg/kg" nominal = 0.1 ) "Mass fractions (= (component mass)/total mass m_i/m)" type: Real [4] medium2.T:VARIABLE(min = max(1.0, 1.0) max = min(10000.0, 10000.0) start = 300.0 unit = "K" nominal = 500.0 ) "Temperature of medium" type: Real medium2.p:VARIABLE(min = max(0.0, 2000.0) max = min(100000000.0, 1000000000.0) start = 200000.0 unit = "Pa" nominal = 100000.0 ) "Absolute pressure of medium" type: Real Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 15 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (38): * Single equations (assignments): 37 * Array equations: 1 * Algorithm blocks: 0 * 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 0.0004163/1.879, allocations: 184.4 kB / 0.8949 GB, free: 53.95 MB / 234.7 MB Notification: Performance of postOpt createAliasVarsForOutputStates (simulation): time 0.00577/1.885, allocations: 0.972 MB / 0.8959 GB, free: 53.91 MB / 234.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 9.678e-05/1.885, allocations: 18.56 kB / 0.8959 GB, free: 53.91 MB / 234.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.005782/1.891, allocations: 1.061 MB / 0.8969 GB, free: 53.87 MB / 234.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.28e-05/1.891, allocations: 5.688 kB / 0.897 GB, free: 53.87 MB / 234.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.05e-05/1.891, allocations: 7.266 kB / 0.897 GB, free: 53.87 MB / 234.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.706e-06/1.891, allocations: 3.844 kB / 0.897 GB, free: 53.87 MB / 234.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0009999/1.892, allocations: 300.6 kB / 0.8973 GB, free: 53.7 MB / 234.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.438e-06/1.892, allocations: 0 / 0.8973 GB, free: 53.7 MB / 234.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000422/1.893, allocations: 47.47 kB / 0.8973 GB, free: 53.7 MB / 234.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 9.147e-06/1.893, allocations: 3.875 kB / 0.8973 GB, free: 53.7 MB / 234.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.905e-05/1.893, allocations: 10.75 kB / 0.8973 GB, free: 53.7 MB / 234.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 3.527e-06/1.893, allocations: 1.531 kB / 0.8973 GB, free: 53.7 MB / 234.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.07e-06/1.893, allocations: 6.062 kB / 0.8973 GB, free: 53.7 MB / 234.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.005492/1.898, allocations: 1.238 MB / 0.8985 GB, free: 53.46 MB / 234.7 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0001919/1.899, allocations: 136.7 kB / 0.8987 GB, free: 53.36 MB / 234.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 6.11e-05/1.899, allocations: 3.375 kB / 0.8987 GB, free: 53.36 MB / 234.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003964/1.899, allocations: 16.28 kB / 0.8987 GB, free: 53.36 MB / 234.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 4.602e-05/1.899, allocations: 18.31 kB / 0.8987 GB, free: 53.36 MB / 234.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.178e-05/1.899, allocations: 22.31 kB / 0.8987 GB, free: 53.36 MB / 234.7 MB Notification: Performance of sorting global known variables: time 6.852e-05/1.899, allocations: 99.67 kB / 0.8988 GB, free: 53.29 MB / 234.7 MB Notification: Performance of sort global known variables: time 4.01e-07/1.899, allocations: 0 / 0.8988 GB, free: 53.29 MB / 234.7 MB Notification: Performance of remove unused functions: time 0.001138/1.9, allocations: 194.4 kB / 0.899 GB, free: 53.29 MB / 234.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 2 * Number of states: 8 (state.p,state.T,medium2.p,medium2.T,medium2.X[1],medium2.X[2],medium2.X[3],medium2.X[4]) * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (25): * Single equations (assignments): 24 * Array equations: 1 * Algorithm blocks: 0 * 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 Backend phase and start with SimCode phase: time 0.007626/1.908, allocations: 2.686 MB / 0.9016 GB, free: 52.41 MB / 234.7 MB Notification: Performance of simCode: created initialization part: time 0.0006585/1.909, allocations: 318 kB / 0.9019 GB, free: 52.4 MB / 234.7 MB Notification: Performance of simCode: created event and clocks part: time 5.24e-06/1.909, allocations: 0 / 0.9019 GB, free: 52.4 MB / 234.7 MB Notification: Performance of simCode: created simulation system equations: time 0.0002704/1.909, allocations: 158.2 kB / 0.9021 GB, free: 52.4 MB / 234.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001006/1.91, allocations: 89.55 kB / 0.9022 GB, free: 52.39 MB / 234.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002122/1.912, allocations: 0.8476 MB / 0.903 GB, free: 52.19 MB / 234.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0002418/1.912, allocations: 0.7438 MB / 0.9037 GB, free: 51.49 MB / 234.7 MB Notification: Performance of simCode: alias equations: time 0.0005517/1.913, allocations: 86.98 kB / 0.9038 GB, free: 51.48 MB / 234.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.00018/1.913, allocations: 63.28 kB / 0.9039 GB, free: 51.47 MB / 234.7 MB Notification: Performance of SimCode: time 1.383e-06/1.913, allocations: 0 / 0.9039 GB, free: 51.47 MB / 234.7 MB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.06285/1.976, allocations: 13 MB / 0.9166 GB, free: 50.55 MB / 234.7 MB Notification: Performance of buildModelFMU: configured platform dynamic using cached values: time 0.004188/1.98, allocations: 125.7 kB / 0.9167 GB, free: 50.36 MB / 234.7 MB Notification: Performance of buildModelFMU: Generate platform dynamic: time 3.308/5.288, allocations: 0 / 0.9167 GB, free: 50.36 MB / 234.7 MB