Running command: translateModel(BuildingSystems.Fluid.FixedResistances.Examples.CheckValve,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Fluid.FixedResistances.Examples.CheckValve")
Notification: Performance of loadModel(BuildingSystems): time 2.995/2.995, allocations: 343.8 MB / 355.9 MB, free: 9.402 MB / 298.7 MB
Warning: Ignoring unknown experiment annotation option: __Dymola_Algorithm = "Cvode"
Notification: Performance of FrontEnd - loaded program: time 3.391e-05/3.408e-05, allocations: 4 kB / 436.6 MB, free: 2.492 MB / 346.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1405/0.1406, allocations: 77.73 MB / 0.5023 GB, free: 4.605 MB / 426.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 1.113/1.254, allocations: 344.2 MB / 0.8384 GB, free: 203.2 MB / 0.6511 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002259/1.254, allocations: 79.95 kB / 0.8385 GB, free: 203.2 MB / 0.6511 GB
Notification: Performance of FrontEnd - DAE generated: time 1.026/2.28, allocations: 242.3 MB / 1.075 GB, free: 164.3 MB / 0.6511 GB
Notification: Performance of FrontEnd: time 2.089e-06/2.28, allocations: 0 / 1.075 GB, free: 164.3 MB / 0.6511 GB
Notification: Performance of Transformations before backend: time 5.291e-05/2.28, allocations: 17.3 kB / 1.075 GB, free: 164.3 MB / 0.6511 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 0.001456/2.282, allocations: 0.818 MB / 1.076 GB, free: 163.9 MB / 0.6511 GB
Notification: Performance of prepare preOptimizeDAE: time 3.916e-05/2.282, allocations: 15.17 kB / 1.076 GB, free: 163.9 MB / 0.6511 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001424/2.282, allocations: 70.73 kB / 1.076 GB, free: 163.9 MB / 0.6511 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0008858/2.283, allocations: 472.4 kB / 1.076 GB, free: 163.6 MB / 0.6511 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.526e-05/2.283, allocations: 30.91 kB / 1.077 GB, free: 163.6 MB / 0.6511 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 7.456e-05/2.283, allocations: 34.5 kB / 1.077 GB, free: 163.6 MB / 0.6511 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0005624/2.283, allocations: 272.8 kB / 1.077 GB, free: 163.6 MB / 0.6511 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.464e-05/2.283, allocations: 0 / 1.077 GB, free: 163.6 MB / 0.6511 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.136e-05/2.283, allocations: 11.38 kB / 1.077 GB, free: 163.6 MB / 0.6511 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.217e-05/2.283, allocations: 3.875 kB / 1.077 GB, free: 163.6 MB / 0.6511 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0004612/2.284, allocations: 203.3 kB / 1.077 GB, free: 163.6 MB / 0.6511 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 0.002339/2.286, allocations: 1.332 MB / 1.078 GB, free: 162.9 MB / 0.6511 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0006017/2.287, allocations: 238.2 kB / 1.079 GB, free: 162.9 MB / 0.6511 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0002167/2.287, allocations: 103.3 kB / 1.079 GB, free: 162.9 MB / 0.6511 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003454/2.288, allocations: 0.4968 MB / 1.079 GB, free: 162.3 MB / 0.6511 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.395e-05/2.288, allocations: 34.44 kB / 1.079 GB, free: 162.3 MB / 0.6511 GB
Notification: Performance of pre-optimization done (n=25): time 3.083e-06/2.288, allocations: 0 / 1.079 GB, free: 162.3 MB / 0.6511 GB
Notification: Performance of matching and sorting (n=25): time 0.0007262/2.288, allocations: 275.7 kB / 1.079 GB, free: 162.2 MB / 0.6511 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 2.243e-05/2.288, allocations: 54.56 kB / 1.079 GB, free: 162.2 MB / 0.6511 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0005218/2.289, allocations: 402.8 kB / 1.08 GB, free: 162 MB / 0.6511 GB
Notification: Performance of collectPreVariables (initialization): time 4.422e-05/2.289, allocations: 32.02 kB / 1.08 GB, free: 162 MB / 0.6511 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0001622/2.289, allocations: 248.5 kB / 1.08 GB, free: 161.9 MB / 0.6511 GB
Notification: Performance of collectInitialBindings (initialization): time 7.212e-05/2.289, allocations: 88.61 kB / 1.08 GB, free: 161.9 MB / 0.6511 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 2.441e-05/2.289, allocations: 7.531 kB / 1.08 GB, free: 161.9 MB / 0.6511 GB
Notification: Performance of setup shared object (initialization): time 9.156e-05/2.289, allocations: 353.3 kB / 1.081 GB, free: 161.6 MB / 0.6511 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002212/2.29, allocations: 82.67 kB / 1.081 GB, free: 161.6 MB / 0.6511 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002871/2.29, allocations: 187.5 kB / 1.081 GB, free: 161.5 MB / 0.6511 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0002558/2.29, allocations: 117 kB / 1.081 GB, free: 161.4 MB / 0.6511 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.052e-06/2.29, allocations: 0 / 1.081 GB, free: 161.4 MB / 0.6511 GB
Notification: Performance of matching and sorting (n=37) (initialization): time 0.0008374/2.291, allocations: 342.8 kB / 1.081 GB, free: 161.4 MB / 0.6511 GB
Notification: Performance of prepare postOptimizeDAE: time 7.368e-05/2.291, allocations: 277.6 kB / 1.082 GB, free: 161.1 MB / 0.6511 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.639e-06/2.291, allocations: 0 / 1.082 GB, free: 161.1 MB / 0.6511 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0002875/2.291, allocations: 44.09 kB / 1.082 GB, free: 161.1 MB / 0.6511 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004573/2.292, allocations: 80.31 kB / 1.082 GB, free: 161.1 MB / 0.6511 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0003952/2.292, allocations: 0.5589 MB / 1.082 GB, free: 160.6 MB / 0.6511 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006768/2.293, allocations: 69.55 kB / 1.082 GB, free: 160.6 MB / 0.6511 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.849e-05/2.293, allocations: 17.61 kB / 1.082 GB, free: 160.6 MB / 0.6511 GB
Notification: Performance of prepare postOptimizeDAE: time 1.095e-05/2.293, allocations: 7.094 kB / 1.082 GB, free: 160.6 MB / 0.6511 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.0005745/2.294, allocations: 234.9 kB / 1.082 GB, free: 160.6 MB / 0.6511 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.759e-06/2.294, allocations: 0 / 1.082 GB, free: 160.6 MB / 0.6511 GB
Notification: Performance of postOpt tearingSystem (initialization): time 6.983e-06/2.294, allocations: 4.188 kB / 1.082 GB, free: 160.6 MB / 0.6511 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005062/2.294, allocations: 87.22 kB / 1.083 GB, free: 160.6 MB / 0.6511 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 7.774e-06/2.294, allocations: 7.75 kB / 1.083 GB, free: 160.6 MB / 0.6511 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005871/2.295, allocations: 70.94 kB / 1.083 GB, free: 160.6 MB / 0.6511 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.017e-05/2.295, allocations: 20.53 kB / 1.083 GB, free: 160.6 MB / 0.6511 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 0.000119/2.295, allocations: 123 kB / 1.083 GB, free: 160.4 MB / 0.6511 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001053/2.295, allocations: 51.62 kB / 1.083 GB, free: 160.4 MB / 0.6511 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0008478/2.296, allocations: 363.3 kB / 1.083 GB, free: 160.4 MB / 0.6511 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.085e-05/2.296, allocations: 3.812 kB / 1.083 GB, free: 160.4 MB / 0.6511 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.214e-06/2.296, allocations: 3.438 kB / 1.083 GB, free: 160.4 MB / 0.6511 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.601e-06/2.296, allocations: 0 / 1.083 GB, free: 160.4 MB / 0.6511 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001448/2.298, allocations: 0.8776 MB / 1.084 GB, free: 160 MB / 0.6511 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.937e-06/2.298, allocations: 0 / 1.084 GB, free: 160 MB / 0.6511 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003152/2.298, allocations: 60.11 kB / 1.084 GB, free: 160 MB / 0.6511 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0002275/2.298, allocations: 45.75 kB / 1.084 GB, free: 160 MB / 0.6511 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.039e-05/2.298, allocations: 14.47 kB / 1.084 GB, free: 160 MB / 0.6511 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0003187/2.299, allocations: 0.5529 MB / 1.085 GB, free: 159.5 MB / 0.6511 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.482e-06/2.299, allocations: 4.625 kB / 1.085 GB, free: 159.5 MB / 0.6511 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0006502/2.299, allocations: 484.3 kB / 1.085 GB, free: 159.2 MB / 0.6511 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0002305/2.299, allocations: 159.7 kB / 1.085 GB, free: 159.1 MB / 0.6511 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 8.334e-05/2.3, allocations: 5.812 kB / 1.085 GB, free: 159.1 MB / 0.6511 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005406/2.3, allocations: 50.52 kB / 1.085 GB, free: 159.1 MB / 0.6511 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 6.557e-05/2.3, allocations: 17.59 kB / 1.085 GB, free: 159.1 MB / 0.6511 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.892e-05/2.3, allocations: 19.14 kB / 1.085 GB, free: 159.1 MB / 0.6511 GB
Notification: Performance of sorting global known variables: time 0.0004208/2.301, allocations: 311.1 kB / 1.086 GB, free: 159 MB / 0.6511 GB
Notification: Performance of sort global known variables: time 8.43e-07/2.301, allocations: 0 / 1.086 GB, free: 159 MB / 0.6511 GB
Notification: Performance of remove unused functions: time 0.001053/2.302, allocations: 282.9 kB / 1.086 GB, free: 159 MB / 0.6511 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 0.0006844/2.302, allocations: 379.1 kB / 1.086 GB, free: 158.8 MB / 0.6511 GB
Notification: Performance of simCode: created initialization part: time 0.0009818/2.303, allocations: 392.8 kB / 1.087 GB, free: 158.8 MB / 0.6511 GB
Notification: Performance of simCode: created event and clocks part: time 3.702e-06/2.304, allocations: 0 / 1.087 GB, free: 158.8 MB / 0.6511 GB
Notification: Performance of simCode: created simulation system equations: time 0.0003564/2.304, allocations: 138.5 kB / 1.087 GB, free: 158.8 MB / 0.6511 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001446/2.305, allocations: 249 kB / 1.087 GB, free: 158.8 MB / 0.6511 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001298/2.307, allocations: 0.5834 MB / 1.088 GB, free: 158.6 MB / 0.6511 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003247/2.307, allocations: 0.8678 MB / 1.088 GB, free: 157.9 MB / 0.6511 GB
Notification: Performance of simCode: alias equations: time 0.000759/2.308, allocations: 134.8 kB / 1.089 GB, free: 157.9 MB / 0.6511 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000102/2.308, allocations: 37.47 kB / 1.089 GB, free: 157.9 MB / 0.6511 GB
Notification: Performance of SimCode: time 1.527e-06/2.308, allocations: 0 / 1.089 GB, free: 157.9 MB / 0.6511 GB
Notification: Performance of Templates: time 0.02762/2.336, allocations: 12.29 MB / 1.101 GB, free: 157.5 MB / 0.6511 GB