Warning: Requested package Modelica of version 3.2.2, but this package was already loaded with version 3.2.1. You might experience problems if these versions are incompatible. Notification: Performance of loadModel(Buildings): time 3.303/3.303, allocations: 321 MB / 328.1 MB, free: 5.484 MB / 266.7 MB Notification: Performance of FrontEnd - loaded program: time 2.079e-05/2.083e-05, allocations: 4 kB / 403.9 MB, free: 440 kB / 314.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1522/0.1523, allocations: 73.4 MB / 477.3 MB, free: 6.891 MB / 394.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 4.732/4.884, allocations: 2.135 GB / 2.601 GB, free: 75.95 MB / 0.6198 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002948/4.884, allocations: 85.27 kB / 2.601 GB, free: 75.91 MB / 0.6198 GB [/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 3.0.0/Airflow/Multizone/ZonalFlow_ACS.mo:29:3-37:11:writable] Warning: The standard says that initial() may only be used as a when condition (when initial() or when {..., initial(), ...}), but got condition useDefaultProperties and initial(). Notification: Performance of FrontEnd: time 1.645/6.53, allocations: 359.6 MB / 2.952 GB, free: 130.7 MB / 0.6198 GB Notification: Performance of Transformations before backend: time 8.188e-05/6.53, allocations: 19.25 kB / 2.952 GB, free: 130.7 MB / 0.6198 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 182 * Number of variables: 182 Notification: Performance of Generate backend data structure: time 0.004534/6.534, allocations: 1.218 MB / 2.953 GB, free: 130.2 MB / 0.6198 GB Notification: Performance of prepare preOptimizeDAE: time 4.726e-05/6.535, allocations: 7.219 kB / 2.953 GB, free: 130.2 MB / 0.6198 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003085/6.538, allocations: 312.1 kB / 2.954 GB, free: 130.1 MB / 0.6198 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00186/6.539, allocations: 0.7548 MB / 2.954 GB, free: 129.9 MB / 0.6198 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.508e-05/6.54, allocations: 26.72 kB / 2.955 GB, free: 129.9 MB / 0.6198 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001457/6.54, allocations: 43.09 kB / 2.955 GB, free: 129.9 MB / 0.6198 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.00153/6.541, allocations: 0.6528 MB / 2.955 GB, free: 129.9 MB / 0.6198 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001515/6.543, allocations: 0.6464 MB / 2.956 GB, free: 129.8 MB / 0.6198 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.449e-05/6.543, allocations: 3.906 kB / 2.956 GB, free: 129.8 MB / 0.6198 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001044/6.543, allocations: 0 / 2.956 GB, free: 129.8 MB / 0.6198 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.44e-05/6.543, allocations: 38.31 kB / 2.956 GB, free: 129.8 MB / 0.6198 GB 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 0.005854/6.549, allocations: 3.311 MB / 2.959 GB, free: 128.2 MB / 0.6198 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001559/6.55, allocations: 1.494 MB / 2.961 GB, free: 127.1 MB / 0.6198 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0005923/6.551, allocations: 308.5 kB / 2.961 GB, free: 127.1 MB / 0.6198 GB Notification: Performance of preOpt evalFunc (simulation): time 6.621e-05/6.551, allocations: 13.47 kB / 2.961 GB, free: 127.1 MB / 0.6198 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0006141/6.552, allocations: 313.5 kB / 2.961 GB, free: 127 MB / 0.6198 GB Notification: Performance of pre-optimization done (n=58): time 3.737e-06/6.552, allocations: 0 / 2.961 GB, free: 127 MB / 0.6198 GB Notification: Performance of matching and sorting (n=58): time 0.001347/6.553, allocations: 0.5151 MB / 2.962 GB, free: 126.9 MB / 0.6198 GB Notification: Performance of inlineWhenForInitialization (initialization): time 2.727e-05/6.553, allocations: 62.44 kB / 2.962 GB, free: 126.9 MB / 0.6198 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0005508/6.554, allocations: 391.1 kB / 2.962 GB, free: 126.8 MB / 0.6198 GB Notification: Performance of collectPreVariables (initialization): time 6.623e-05/6.554, allocations: 25.7 kB / 2.962 GB, free: 126.7 MB / 0.6198 GB Notification: Performance of collectInitialEqns (initialization): time 0.000233/6.554, allocations: 362.5 kB / 2.962 GB, free: 126.6 MB / 0.6198 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001796/6.554, allocations: 196.7 kB / 2.963 GB, free: 126.5 MB / 0.6198 GB Notification: Performance of simplifyInitialFunctions (initialization): time 3.622e-05/6.554, allocations: 0 / 2.963 GB, free: 126.5 MB / 0.6198 GB Notification: Performance of setup shared object (initialization): time 0.0001111/6.554, allocations: 373.2 kB / 2.963 GB, free: 126.2 MB / 0.6198 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003777/6.555, allocations: 188 kB / 2.963 GB, free: 126.2 MB / 0.6198 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004335/6.555, allocations: 281.1 kB / 2.963 GB, free: 126.1 MB / 0.6198 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0004564/6.556, allocations: 242.1 kB / 2.964 GB, free: 126.1 MB / 0.6198 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.667e-06/6.556, allocations: 0 / 2.964 GB, free: 126.1 MB / 0.6198 GB Notification: Performance of matching and sorting (n=70) (initialization): time 0.001114/6.557, allocations: 0.568 MB / 2.964 GB, free: 126 MB / 0.6198 GB Notification: Performance of prepare postOptimizeDAE: time 1.874e-05/6.557, allocations: 3.531 kB / 2.964 GB, free: 126 MB / 0.6198 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.247e-06/6.557, allocations: 6.719 kB / 2.964 GB, free: 126 MB / 0.6198 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.16e-05/6.557, allocations: 3.594 kB / 2.964 GB, free: 126 MB / 0.6198 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0009011/6.558, allocations: 125.8 kB / 2.964 GB, free: 126 MB / 0.6198 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 9.477e-06/6.558, allocations: 3.844 kB / 2.964 GB, free: 126 MB / 0.6198 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001351/6.559, allocations: 77.86 kB / 2.964 GB, free: 126 MB / 0.6198 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.019e-05/6.559, allocations: 19.47 kB / 2.964 GB, free: 126 MB / 0.6198 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 10 * Number of states: 0 () * Number of discrete variables: 1 ($whenCondition1) * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (70): * Single equations (assignments): 70 * 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: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0001852/6.56, allocations: 121.2 kB / 2.965 GB, free: 125.9 MB / 0.6198 GB Notification: Performance of postOpt createAliasVarsForOutputStates (simulation): time 0.0009973/6.561, allocations: 0.5034 MB / 2.965 GB, free: 125.8 MB / 0.6198 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001257/6.561, allocations: 63.41 kB / 2.965 GB, free: 125.8 MB / 0.6198 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0002615/6.561, allocations: 70.23 kB / 2.965 GB, free: 125.7 MB / 0.6198 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 9.197e-06/6.561, allocations: 10.73 kB / 2.965 GB, free: 125.7 MB / 0.6198 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.753e-06/6.561, allocations: 0 / 2.965 GB, free: 125.7 MB / 0.6198 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0008875/6.562, allocations: 0.6229 MB / 2.966 GB, free: 125.5 MB / 0.6198 GB 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 postOpt removeSimpleEquations (simulation): time 0.003313/6.565, allocations: 1.862 MB / 2.968 GB, free: 124.7 MB / 0.6198 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.879e-06/6.565, allocations: 0 / 2.968 GB, free: 124.7 MB / 0.6198 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001228/6.566, allocations: 142.2 kB / 2.968 GB, free: 124.7 MB / 0.6198 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.177e-05/6.567, allocations: 5.109 kB / 2.968 GB, free: 124.7 MB / 0.6198 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.91e-05/6.567, allocations: 10.06 kB / 2.968 GB, free: 124.7 MB / 0.6198 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 5.199e-06/6.567, allocations: 0 / 2.968 GB, free: 124.7 MB / 0.6198 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.516e-06/6.567, allocations: 5.281 kB / 2.968 GB, free: 124.7 MB / 0.6198 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001498/6.568, allocations: 0.9267 MB / 2.969 GB, free: 124.5 MB / 0.6198 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0004837/6.569, allocations: 215.4 kB / 2.969 GB, free: 124.3 MB / 0.6198 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001549/6.569, allocations: 6.922 kB / 2.969 GB, free: 124.3 MB / 0.6198 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001233/6.57, allocations: 66.69 kB / 2.969 GB, free: 124.3 MB / 0.6198 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 7.494e-05/6.57, allocations: 28.95 kB / 2.969 GB, free: 124.3 MB / 0.6198 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.169e-05/6.57, allocations: 24.81 kB / 2.969 GB, free: 124.3 MB / 0.6198 GB Notification: Performance of sorting global known variables: time 0.0004171/6.571, allocations: 301.8 kB / 2.969 GB, free: 124.2 MB / 0.6198 GB Notification: Performance of sort global known variables: time 4.4e-07/6.571, allocations: 0 / 2.969 GB, free: 124.2 MB / 0.6198 GB Notification: Performance of remove unused functions: time 0.00121/6.572, allocations: 330.6 kB / 2.97 GB, free: 124.2 MB / 0.6198 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 2 * Number of states: 6 (rooA.dynBal.U,rooA.dynBal.m,rooA.dynBal.mXi[1],rooB.dynBal.U,rooB.dynBal.m,rooB.dynBal.mXi[1]) * Number of discrete variables: 1 ($whenCondition1) * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (58): * Single equations (assignments): 58 * 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: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.003583/6.575, allocations: 2.881 MB / 2.972 GB, free: 123.2 MB / 0.6198 GB Notification: Performance of simCode: created initialization part: time 0.0009726/6.576, allocations: 480.5 kB / 2.973 GB, free: 123.2 MB / 0.6198 GB Notification: Performance of simCode: created event and clocks part: time 4.919e-06/6.576, allocations: 3.938 kB / 2.973 GB, free: 123.2 MB / 0.6198 GB Notification: Performance of simCode: created simulation system equations: time 0.0004478/6.577, allocations: 253.9 kB / 2.973 GB, free: 123.2 MB / 0.6198 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003469/6.58, allocations: 442.6 kB / 2.974 GB, free: 123.1 MB / 0.6198 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003721/6.584, allocations: 1.589 MB / 2.975 GB, free: 122.8 MB / 0.6198 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005638/6.585, allocations: 1.041 MB / 2.976 GB, free: 122.1 MB / 0.6198 GB Notification: Performance of simCode: alias equations: time 0.00116/6.586, allocations: 191.6 kB / 2.976 GB, free: 122 MB / 0.6198 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005229/6.586, allocations: 282.6 kB / 2.977 GB, free: 122 MB / 0.6198 GB Notification: Performance of SimCode: time 9.11e-07/6.586, allocations: 3.781 kB / 2.977 GB, free: 122 MB / 0.6198 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.0914/6.678, allocations: 29.54 MB / 3.005 GB, free: 120.8 MB / 0.6198 GB Notification: Performance of buildModelFMU: configured platform dynamic using cached values: time 0.004723/6.683, allocations: 135.4 kB / 3.006 GB, free: 120.6 MB / 0.6198 GB Notification: Performance of buildModelFMU: Generate platform dynamic: time 4.162/10.85, allocations: 3.609 kB / 3.006 GB, free: 120.6 MB / 0.6198 GB