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 3.255/3.255, allocations: 321 MB / 328.1 MB, free: 8.836 MB / 270.1 MB
Notification: Performance of FrontEnd - loaded program: time 2.851e-05/2.87e-05, allocations: 4 kB / 403.9 MB, free: 4.391 MB / 318.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1525/0.1525, allocations: 73.42 MB / 477.3 MB, free: 10.84 MB / 398.1 MB
Notification: Performance of FrontEnd - scodeFlatten: time 1.004/1.157, allocations: 344.3 MB / 0.8023 GB, free: 175.9 MB / 0.6075 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002814/1.157, allocations: 84.02 kB / 0.8024 GB, free: 175.8 MB / 0.6075 GB
Notification: Performance of FrontEnd: time 0.9713/2.128, allocations: 232 MB / 1.029 GB, free: 155.2 MB / 0.6075 GB
Notification: Performance of Transformations before backend: time 9.815e-05/2.128, allocations: 14.75 kB / 1.029 GB, free: 155.2 MB / 0.6075 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 111
 * Number of variables: 111
Notification: Performance of Generate backend data structure: time 0.002875/2.131, allocations: 0.9119 MB / 1.03 GB, free: 154.7 MB / 0.6075 GB
Notification: Performance of prepare preOptimizeDAE: time 4.931e-05/2.131, allocations: 12.88 kB / 1.03 GB, free: 154.7 MB / 0.6075 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001568/2.133, allocations: 187.1 kB / 1.03 GB, free: 154.7 MB / 0.6075 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.01934/2.152, allocations: 6.297 MB / 1.036 GB, free: 154.2 MB / 0.6075 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0005722/2.153, allocations: 95.08 kB / 1.036 GB, free: 154.2 MB / 0.6075 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001024/2.153, allocations: 26.47 kB / 1.036 GB, free: 154.2 MB / 0.6075 GB
Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.0008291/2.154, allocations: 324.8 kB / 1.037 GB, free: 154.2 MB / 0.6075 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.000936/2.155, allocations: 0.4904 MB / 1.037 GB, free: 154 MB / 0.6075 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.755e-05/2.155, allocations: 0 / 1.037 GB, free: 154 MB / 0.6075 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.809e-05/2.155, allocations: 3.906 kB / 1.037 GB, free: 154 MB / 0.6075 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.069e-05/2.155, allocations: 15.06 kB / 1.037 GB, free: 154 MB / 0.6075 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 0.004029/2.159, allocations: 3.059 MB / 1.04 GB, free: 151.8 MB / 0.6075 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0007058/2.16, allocations: 259.5 kB / 1.04 GB, free: 151.8 MB / 0.6075 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0002969/2.16, allocations: 159 kB / 1.041 GB, free: 151.7 MB / 0.6075 GB
Notification: Performance of preOpt evalFunc (simulation): time 4.191e-05/2.16, allocations: 10.45 kB / 1.041 GB, free: 151.7 MB / 0.6075 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0004227/2.161, allocations: 243.6 kB / 1.041 GB, free: 151.6 MB / 0.6075 GB
Notification: Performance of pre-optimization done (n=31): time 2.414e-06/2.161, allocations: 3.062 kB / 1.041 GB, free: 151.6 MB / 0.6075 GB
Notification: Performance of matching and sorting (n=32): time 0.00724/2.168, allocations: 1.393 MB / 1.042 GB, free: 151.3 MB / 0.6075 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 7.012e-05/2.168, allocations: 184.5 kB / 1.042 GB, free: 151 MB / 0.6075 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0005485/2.169, allocations: 376.3 kB / 1.043 GB, free: 150.9 MB / 0.6075 GB
Notification: Performance of collectPreVariables (initialization): time 6.794e-05/2.169, allocations: 28.89 kB / 1.043 GB, free: 150.9 MB / 0.6075 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0002565/2.169, allocations: 322 kB / 1.043 GB, free: 150.7 MB / 0.6075 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001026/2.169, allocations: 100.7 kB / 1.043 GB, free: 150.7 MB / 0.6075 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 3.655e-05/2.169, allocations: 0 / 1.043 GB, free: 150.7 MB / 0.6075 GB
Notification: Performance of setup shared object (initialization): time 0.0001006/2.169, allocations: 357.9 kB / 1.043 GB, free: 150.3 MB / 0.6075 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002978/2.17, allocations: 128.4 kB / 1.044 GB, free: 150.3 MB / 0.6075 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004585/2.17, allocations: 312.3 kB / 1.044 GB, free: 150.1 MB / 0.6075 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0004398/2.17, allocations: 178.5 kB / 1.044 GB, free: 150.1 MB / 0.6075 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.36e-06/2.17, allocations: 3.953 kB / 1.044 GB, free: 150.1 MB / 0.6075 GB
Notification: Performance of matching and sorting (n=50) (initialization): time 0.004345/2.175, allocations: 0.7902 MB / 1.045 GB, free: 150.1 MB / 0.6075 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0003029/2.175, allocations: 1.337 MB / 1.046 GB, free: 148.7 MB / 0.6075 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.002e-05/2.175, allocations: 11.8 kB / 1.046 GB, free: 148.7 MB / 0.6075 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0003484/2.176, allocations: 99.67 kB / 1.046 GB, free: 148.7 MB / 0.6075 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007914/2.176, allocations: 103.7 kB / 1.046 GB, free: 148.7 MB / 0.6075 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001813/2.178, allocations: 0.7705 MB / 1.047 GB, free: 148.1 MB / 0.6075 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001395/2.18, allocations: 100.9 kB / 1.047 GB, free: 148.1 MB / 0.6075 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.535e-05/2.18, allocations: 25.48 kB / 1.047 GB, free: 148.1 MB / 0.6075 GB
Notification: Performance of prepare postOptimizeDAE: time 1.103e-05/2.18, allocations: 3.188 kB / 1.047 GB, free: 148.1 MB / 0.6075 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.001253/2.181, allocations: 417.3 kB / 1.048 GB, free: 148.1 MB / 0.6075 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.845e-06/2.181, allocations: 7.125 kB / 1.048 GB, free: 148.1 MB / 0.6075 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0002571/2.181, allocations: 50.47 kB / 1.048 GB, free: 148.1 MB / 0.6075 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007981/2.182, allocations: 113.3 kB / 1.048 GB, free: 148.1 MB / 0.6075 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001768/2.184, allocations: 1.581 MB / 1.049 GB, free: 146.8 MB / 0.6075 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001167/2.185, allocations: 72.69 kB / 1.049 GB, free: 146.8 MB / 0.6075 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.145e-05/2.185, allocations: 23.28 kB / 1.049 GB, free: 146.8 MB / 0.6075 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 15
 * Number of states: 0 ()
 * Number of discrete variables: 6 ($whenCondition1,QSen_flow.a,QSen_flow.b,QSen_flow.last,$PRE.QSen_flow.nextEvent,QSen_flow.nextEvent)
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (41):
 * Single equations (assignments): 39
 * 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: 1
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 0
 * Non-linear torn systems: 1 {1 5}
Notification: Performance of prepare postOptimizeDAE: time 0.0002442/2.185, allocations: 153 kB / 1.05 GB, free: 146.6 MB / 0.6075 GB
Notification: Performance of postOpt createAliasVarsForOutputStates (simulation): time 0.003591/2.189, allocations: 0.6639 MB / 1.05 GB, free: 146.6 MB / 0.6075 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001304/2.189, allocations: 54.69 kB / 1.05 GB, free: 146.5 MB / 0.6075 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003917/2.193, allocations: 0.7301 MB / 1.051 GB, free: 146.4 MB / 0.6075 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.315e-05/2.193, allocations: 6.656 kB / 1.051 GB, free: 146.4 MB / 0.6075 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 3.166e-06/2.193, allocations: 0 / 1.051 GB, free: 146.4 MB / 0.6075 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.003646/2.197, allocations: 0.9029 MB / 1.052 GB, free: 146 MB / 0.6075 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.005075/2.202, allocations: 1.365 MB / 1.053 GB, free: 145.4 MB / 0.6075 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.572e-06/2.202, allocations: 0 / 1.053 GB, free: 145.4 MB / 0.6075 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0006416/2.203, allocations: 79.08 kB / 1.053 GB, free: 145.4 MB / 0.6075 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0003906/2.203, allocations: 110.6 kB / 1.053 GB, free: 145.3 MB / 0.6075 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.055e-05/2.203, allocations: 10.48 kB / 1.053 GB, free: 145.3 MB / 0.6075 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.006892/2.21, allocations: 2.628 MB / 1.056 GB, free: 143.3 MB / 0.6075 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.843e-06/2.21, allocations: 3.438 kB / 1.056 GB, free: 143.3 MB / 0.6075 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.004237/2.214, allocations: 1.062 MB / 1.057 GB, free: 142.8 MB / 0.6075 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0003785/2.215, allocations: 174.4 kB / 1.057 GB, free: 142.6 MB / 0.6075 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001453/2.215, allocations: 7.859 kB / 1.057 GB, free: 142.6 MB / 0.6075 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001185/2.216, allocations: 84.75 kB / 1.057 GB, free: 142.6 MB / 0.6075 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 8.56e-05/2.216, allocations: 26.44 kB / 1.057 GB, free: 142.6 MB / 0.6075 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.979e-05/2.216, allocations: 21.86 kB / 1.057 GB, free: 142.6 MB / 0.6075 GB
Notification: Performance of sorting global known variables: time 0.0004013/2.217, allocations: 285.7 kB / 1.058 GB, free: 142.5 MB / 0.6075 GB
Notification: Performance of sort global known variables: time 4.01e-07/2.217, allocations: 3.094 kB / 1.058 GB, free: 142.5 MB / 0.6075 GB
Notification: Performance of remove unused functions: time 0.002153/2.219, allocations: 356.2 kB / 1.058 GB, free: 142.4 MB / 0.6075 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 1 (dyn.U)
 * Number of discrete variables: 5 ($whenCondition1,QSen_flow.a,QSen_flow.b,QSen_flow.last,QSen_flow.nextEvent)
 * Number of discrete states: 5 (QSen_flow.last,QSen_flow.nextEvent,QSen_flow.b,QSen_flow.a,$whenCondition1)
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (23):
 * Single equations (assignments): 20
 * 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: 0
 * Non-linear torn systems: 2 {1 3,1 4}
Notification: Performance of Backend phase and start with SimCode phase: time 0.005184/2.224, allocations: 2.129 MB / 1.06 GB, free: 141.1 MB / 0.6075 GB
Notification: Performance of simCode: created initialization part: time 0.003161/2.227, allocations: 0.9394 MB / 1.061 GB, free: 140.7 MB / 0.6075 GB
Notification: Performance of simCode: created event and clocks part: time 6.121e-06/2.227, allocations: 1.156 kB / 1.061 GB, free: 140.7 MB / 0.6075 GB
Notification: Performance of simCode: created simulation system equations: time 0.001875/2.229, allocations: 488.3 kB / 1.061 GB, free: 140.5 MB / 0.6075 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002115/2.231, allocations: 212 kB / 1.062 GB, free: 140.4 MB / 0.6075 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002912/2.234, allocations: 0.9159 MB / 1.062 GB, free: 140 MB / 0.6075 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004532/2.235, allocations: 0.9026 MB / 1.063 GB, free: 139.3 MB / 0.6075 GB
Notification: Performance of simCode: alias equations: time 0.001214/2.236, allocations: 152.2 kB / 1.063 GB, free: 139.3 MB / 0.6075 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000337/2.236, allocations: 195.2 kB / 1.064 GB, free: 139.2 MB / 0.6075 GB
Notification: Performance of SimCode: time 1.041e-06/2.236, allocations: 0 / 1.064 GB, free: 139.2 MB / 0.6075 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.07957/2.316, allocations: 17.2 MB / 1.08 GB, free: 134.1 MB / 0.6075 GB
Notification: Performance of buildModelFMU: configured platform dynamic using cached values: time 0.004649/2.321, allocations: 189.6 kB / 1.081 GB, free: 133.9 MB / 0.6075 GB
Notification: Performance of buildModelFMU: Generate platform dynamic: time 4.287/6.608, allocations: 5.625 kB / 1.081 GB, free: 133.9 MB / 0.6075 GB