Running command: translateModel(Buildings.Fluid.FixedResistances.Examples.CheckValve,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_latest_Buildings.Fluid.FixedResistances.Examples.CheckValve")
Notification: Performance of loadModel(Buildings): time 4.086/4.086, allocations: 464.7 MB / 476.8 MB, free: 2.188 MB / 378.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.368e-05/3.388e-05, allocations: 4 kB / 0.5731 GB, free: 5.754 MB / 458.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.203/0.2031, allocations: 107.2 MB / 0.6777 GB, free: 10.39 MB / 0.5573 GB
Notification: Performance of FrontEnd - scodeFlatten: time 0.9857/1.189, allocations: 371.3 MB / 1.04 GB, free: 14.37 MB / 0.8386 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002381/1.189, allocations: 84.27 kB / 1.04 GB, free: 14.32 MB / 0.8386 GB
Notification: Performance of FrontEnd - DAE generated: time 1.259/2.448, allocations: 244.6 MB / 1.279 GB, free: 183.8 MB / 0.8855 GB
Notification: Performance of FrontEnd: time 2.41e-06/2.448, allocations: 0 / 1.279 GB, free: 183.8 MB / 0.8855 GB
Notification: Performance of Transformations before backend: time 4.868e-05/2.448, allocations: 16.19 kB / 1.279 GB, free: 183.7 MB / 0.8855 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 71
 * Number of variables: 71
Notification: Performance of Generate backend data structure: time 0.001416/2.449, allocations: 0.8316 MB / 1.28 GB, free: 182.9 MB / 0.8855 GB
Notification: Performance of prepare preOptimizeDAE: time 3.762e-05/2.449, allocations: 16.03 kB / 1.28 GB, free: 182.9 MB / 0.8855 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.000148/2.449, allocations: 67.2 kB / 1.28 GB, free: 182.8 MB / 0.8855 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0008489/2.45, allocations: 463.6 kB / 1.281 GB, free: 182.3 MB / 0.8855 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.346e-05/2.45, allocations: 24.78 kB / 1.281 GB, free: 182.3 MB / 0.8855 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 7.161e-05/2.45, allocations: 36 kB / 1.281 GB, free: 182.2 MB / 0.8855 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0005543/2.451, allocations: 270.1 kB / 1.281 GB, free: 182 MB / 0.8855 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.422e-05/2.451, allocations: 0 / 1.281 GB, free: 182 MB / 0.8855 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.232e-05/2.451, allocations: 12 kB / 1.281 GB, free: 181.9 MB / 0.8855 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.874e-06/2.451, allocations: 8 kB / 1.281 GB, free: 181.9 MB / 0.8855 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0004624/2.452, allocations: 201.5 kB / 1.281 GB, free: 181.7 MB / 0.8855 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 0.002265/2.454, allocations: 1.337 MB / 1.283 GB, free: 180.3 MB / 0.8855 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0005942/2.454, allocations: 230.5 kB / 1.283 GB, free: 180.1 MB / 0.8855 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0002128/2.455, allocations: 104.8 kB / 1.283 GB, free: 179.9 MB / 0.8855 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003364/2.455, allocations: 0.4947 MB / 1.283 GB, free: 179.3 MB / 0.8855 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.959e-05/2.455, allocations: 34.56 kB / 1.283 GB, free: 179.3 MB / 0.8855 GB
Notification: Performance of pre-optimization done (n=25): time 3.299e-06/2.455, allocations: 0 / 1.283 GB, free: 179.3 MB / 0.8855 GB
Notification: Performance of matching and sorting (n=25): time 0.0007219/2.456, allocations: 272.4 kB / 1.284 GB, free: 179 MB / 0.8855 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 2.288e-05/2.456, allocations: 59.36 kB / 1.284 GB, free: 179 MB / 0.8855 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0005229/2.456, allocations: 396.1 kB / 1.284 GB, free: 178.6 MB / 0.8855 GB
Notification: Performance of collectPreVariables (initialization): time 4.464e-05/2.456, allocations: 37.7 kB / 1.284 GB, free: 178.5 MB / 0.8855 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0001567/2.457, allocations: 248.7 kB / 1.284 GB, free: 178.3 MB / 0.8855 GB
Notification: Performance of collectInitialBindings (initialization): time 7.024e-05/2.457, allocations: 82.77 kB / 1.284 GB, free: 178.2 MB / 0.8855 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 2.461e-05/2.457, allocations: 4 kB / 1.284 GB, free: 178.2 MB / 0.8855 GB
Notification: Performance of setup shared object (initialization): time 8.867e-05/2.457, allocations: 358.8 kB / 1.285 GB, free: 177.8 MB / 0.8855 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002121/2.457, allocations: 83.73 kB / 1.285 GB, free: 177.7 MB / 0.8855 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002857/2.457, allocations: 182.5 kB / 1.285 GB, free: 177.5 MB / 0.8855 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.000265/2.458, allocations: 101.6 kB / 1.285 GB, free: 177.4 MB / 0.8855 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.23e-06/2.458, allocations: 0 / 1.285 GB, free: 177.4 MB / 0.8855 GB
Notification: Performance of matching and sorting (n=37) (initialization): time 0.0008755/2.459, allocations: 341.8 kB / 1.285 GB, free: 177.1 MB / 0.8855 GB
Notification: Performance of prepare postOptimizeDAE: time 7.293e-05/2.459, allocations: 281.1 kB / 1.286 GB, free: 176.8 MB / 0.8855 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.724e-06/2.459, allocations: 0 / 1.286 GB, free: 176.8 MB / 0.8855 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0002783/2.459, allocations: 44.77 kB / 1.286 GB, free: 176.8 MB / 0.8855 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004493/2.459, allocations: 79.95 kB / 1.286 GB, free: 176.7 MB / 0.8855 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0003911/2.46, allocations: 0.5718 MB / 1.286 GB, free: 176.1 MB / 0.8855 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006593/2.46, allocations: 75.69 kB / 1.286 GB, free: 176 MB / 0.8855 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.92e-05/2.461, allocations: 15.98 kB / 1.286 GB, free: 176 MB / 0.8855 GB
Notification: Performance of prepare postOptimizeDAE: time 1.044e-05/2.461, allocations: 4 kB / 1.286 GB, free: 176 MB / 0.8855 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.0005685/2.461, allocations: 235.7 kB / 1.287 GB, free: 175.8 MB / 0.8855 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.184e-06/2.461, allocations: 0 / 1.287 GB, free: 175.8 MB / 0.8855 GB
Notification: Performance of postOpt tearingSystem (initialization): time 8.431e-06/2.461, allocations: 11.94 kB / 1.287 GB, free: 175.7 MB / 0.8855 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005254/2.462, allocations: 83.89 kB / 1.287 GB, free: 175.7 MB / 0.8855 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 6.484e-06/2.462, allocations: 3.984 kB / 1.287 GB, free: 175.7 MB / 0.8855 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006057/2.462, allocations: 67.64 kB / 1.287 GB, free: 175.6 MB / 0.8855 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.999e-05/2.462, allocations: 19.98 kB / 1.287 GB, free: 175.6 MB / 0.8855 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 3
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (34):
 * Single equations (assignments): 33
 * 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: 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 3}
Notification: Performance of prepare postOptimizeDAE: time 0.0001151/2.463, allocations: 124.9 kB / 1.287 GB, free: 175.4 MB / 0.8855 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001084/2.463, allocations: 47.39 kB / 1.287 GB, free: 175.4 MB / 0.8855 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0008326/2.464, allocations: 351.8 kB / 1.287 GB, free: 175 MB / 0.8855 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.125e-05/2.464, allocations: 4 kB / 1.287 GB, free: 175 MB / 0.8855 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.936e-06/2.464, allocations: 0 / 1.287 GB, free: 175 MB / 0.8855 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.032e-06/2.464, allocations: 11.92 kB / 1.287 GB, free: 175 MB / 0.8855 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001435/2.465, allocations: 0.873 MB / 1.288 GB, free: 174.1 MB / 0.8855 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.043e-06/2.465, allocations: 3.938 kB / 1.288 GB, free: 174.1 MB / 0.8855 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003116/2.465, allocations: 60.03 kB / 1.288 GB, free: 174 MB / 0.8855 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0002373/2.466, allocations: 40.83 kB / 1.288 GB, free: 174 MB / 0.8855 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.912e-05/2.466, allocations: 8 kB / 1.288 GB, free: 174 MB / 0.8855 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0003167/2.466, allocations: 0.564 MB / 1.289 GB, free: 173.4 MB / 0.8855 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.154e-06/2.466, allocations: 0 / 1.289 GB, free: 173.4 MB / 0.8855 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0006402/2.467, allocations: 478 kB / 1.289 GB, free: 172.9 MB / 0.8855 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.000221/2.467, allocations: 164.3 kB / 1.289 GB, free: 172.7 MB / 0.8855 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 8.068e-05/2.467, allocations: 4 kB / 1.289 GB, free: 172.7 MB / 0.8855 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005088/2.468, allocations: 47.89 kB / 1.29 GB, free: 172.6 MB / 0.8855 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 7.564e-05/2.468, allocations: 27.97 kB / 1.29 GB, free: 172.6 MB / 0.8855 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.773e-05/2.468, allocations: 12 kB / 1.29 GB, free: 172.6 MB / 0.8855 GB
Notification: Performance of sorting global known variables: time 0.0004129/2.468, allocations: 317.5 kB / 1.29 GB, free: 172.3 MB / 0.8855 GB
Notification: Performance of sort global known variables: time 8.87e-07/2.468, allocations: 0 / 1.29 GB, free: 172.3 MB / 0.8855 GB
Notification: Performance of remove unused functions: time 0.001042/2.469, allocations: 279.5 kB / 1.29 GB, free: 172 MB / 0.8855 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (25):
 * Single equations (assignments): 21
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 3
 * 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 3}
Notification: Performance of Backend phase and start with SimCode phase: time 0.000703/2.47, allocations: 380.5 kB / 1.291 GB, free: 171.6 MB / 0.8855 GB
Notification: Performance of simCode: created initialization part: time 0.0009685/2.471, allocations: 386.5 kB / 1.291 GB, free: 171.3 MB / 0.8855 GB
Notification: Performance of simCode: created event and clocks part: time 3.925e-06/2.471, allocations: 4 kB / 1.291 GB, free: 171.2 MB / 0.8855 GB
Notification: Performance of simCode: created simulation system equations: time 0.0003534/2.471, allocations: 135.9 kB / 1.291 GB, free: 171.1 MB / 0.8855 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00145/2.473, allocations: 253.1 kB / 1.291 GB, free: 170.9 MB / 0.8855 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0013/2.474, allocations: 0.5785 MB / 1.292 GB, free: 170.3 MB / 0.8855 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003079/2.474, allocations: 0.8678 MB / 1.293 GB, free: 169.4 MB / 0.8855 GB
Notification: Performance of simCode: alias equations: time 0.0007408/2.475, allocations: 136.2 kB / 1.293 GB, free: 169.2 MB / 0.8855 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001038/2.475, allocations: 39.42 kB / 1.293 GB, free: 169.2 MB / 0.8855 GB
Notification: Performance of SimCode: time 1.868e-06/2.475, allocations: 0 / 1.293 GB, free: 169.2 MB / 0.8855 GB
Notification: Performance of Templates: time 0.02559/2.501, allocations: 12.23 MB / 1.305 GB, free: 157.1 MB / 0.8855 GB