Running command: translateModel(IBPSA.Fluid.Examples.FlowSystem.Simplified5,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.Examples.FlowSystem.Simplified5")
Notification: Performance of loadModel(IBPSA): time 2.6/2.6, allocations: 288.1 MB / 300.7 MB, free: 15.38 MB / 250.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.207e-05/3.229e-05, allocations: 4.484 kB / 370.6 MB, free: 7.875 MB / 298.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1166/0.1167, allocations: 67.02 MB / 437.6 MB, free: 11.36 MB / 362.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 1.146/1.263, allocations: 425.2 MB / 0.8426 GB, free: 112.3 MB / 0.573 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002364/1.263, allocations: 96.89 kB / 0.8427 GB, free: 112.3 MB / 0.573 GB
Notification: Performance of FrontEnd - DAE generated: time 51.21/52.48, allocations: 10.27 GB / 11.11 GB, free: 51.18 MB / 0.8386 GB
Notification: Performance of FrontEnd: time 2.265e-06/52.48, allocations: 0 / 11.11 GB, free: 51.18 MB / 0.8386 GB
Notification: Performance of Transformations before backend: time 0.002599/52.48, allocations: 351.1 kB / 11.11 GB, free: 51.12 MB / 0.8386 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 1521
 * Number of variables: 1521
Notification: Performance of Generate backend data structure: time 0.0423/52.52, allocations: 11.13 MB / 11.12 GB, free: 46.3 MB / 0.8386 GB
Notification: Performance of prepare preOptimizeDAE: time 4.112e-05/52.52, allocations: 8.938 kB / 11.12 GB, free: 46.3 MB / 0.8386 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01457/52.54, allocations: 2.224 MB / 11.12 GB, free: 45.51 MB / 0.8386 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.06859/52.6, allocations: 18.62 MB / 11.14 GB, free: 43.41 MB / 0.8386 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0008872/52.6, allocations: 0.5314 MB / 11.14 GB, free: 43.39 MB / 0.8386 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.004016/52.61, allocations: 0.7097 MB / 11.14 GB, free: 43.39 MB / 0.8386 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.03638/52.65, allocations: 13.01 MB / 11.16 GB, free: 42.81 MB / 0.8386 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.000369/52.65, allocations: 8.844 kB / 11.16 GB, free: 42.81 MB / 0.8386 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.00326/52.65, allocations: 251.9 kB / 11.16 GB, free: 42.81 MB / 0.8386 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001882/52.65, allocations: 149 kB / 11.16 GB, free: 42.81 MB / 0.8386 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.06202/52.71, allocations: 17.45 MB / 11.17 GB, free: 42.79 MB / 0.8386 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 0.1382/52.85, allocations: 70.04 MB / 11.24 GB, free: 11.02 MB / 0.8386 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01805/52.87, allocations: 9.422 MB / 11.25 GB, free: 10.86 MB / 0.8386 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01589/52.88, allocations: 8.44 MB / 11.26 GB, free: 10.81 MB / 0.8386 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 evalFunc (simulation): time 0.07219/52.96, allocations: 29.48 MB / 11.29 GB, free: 2.727 MB / 0.8386 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01665/52.97, allocations: 8.095 MB / 11.3 GB, free: 2.613 MB / 0.8386 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.0571/53.03, allocations: 15.22 MB / 11.31 GB, free: 2.016 MB / 0.8386 GB
Notification: Performance of pre-optimization done (n=393): time 3.184e-05/53.03, allocations: 0 / 11.31 GB, free: 2.016 MB / 0.8386 GB
Notification: Performance of matching and sorting (n=581): time 0.3183/53.35, allocations: 77.37 MB / 11.39 GB, free: 11.6 MB / 0.8698 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.000127/53.35, allocations: 113.5 kB / 11.39 GB, free: 11.47 MB / 0.8698 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03186/53.38, allocations: 11.85 MB / 11.4 GB, free: 1.109 MB / 0.8698 GB
Notification: Performance of collectPreVariables (initialization): time 0.003067/53.38, allocations: 177.7 kB / 11.4 GB, free: 0.9297 MB / 0.8698 GB
Notification: Performance of collectInitialEqns (initialization): time 0.7333/54.12, allocations: 6.685 MB / 11.4 GB, free: 81.43 MB / 0.8698 GB
Notification: Performance of collectInitialBindings (initialization): time 0.004855/54.12, allocations: 1.955 MB / 11.41 GB, free: 81.35 MB / 0.8698 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.003164/54.12, allocations: 143.9 kB / 11.41 GB, free: 81.35 MB / 0.8698 GB
Notification: Performance of setup shared object (initialization): time 0.0008119/54.13, allocations: 0.5955 MB / 11.41 GB, free: 81.04 MB / 0.8698 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0201/54.15, allocations: 7.802 MB / 11.42 GB, free: 81.02 MB / 0.8698 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.02088/54.17, allocations: 10.34 MB / 11.43 GB, free: 78.17 MB / 0.8698 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.02138/54.19, allocations: 8.703 MB / 11.43 GB, free: 78 MB / 0.8698 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001693/54.19, allocations: 11.97 kB / 11.43 GB, free: 78 MB / 0.8698 GB
Notification: Performance of matching and sorting (n=962) (initialization): time 0.07806/54.27, allocations: 25.99 MB / 11.46 GB, free: 77 MB / 0.8698 GB
Notification: Performance of prepare postOptimizeDAE: time 0.005836/54.27, allocations: 29.65 MB / 11.49 GB, free: 46.31 MB / 0.8698 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002056/54.27, allocations: 47.28 kB / 11.49 GB, free: 46.31 MB / 0.8698 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.006/55.28, allocations: 170.4 MB / 11.65 GB, free: 41.05 MB / 0.8698 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01261/55.29, allocations: 1.768 MB / 11.66 GB, free: 39.8 MB / 0.8698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.05668/55.35, allocations: 26.56 MB / 11.68 GB, free: 20.56 MB / 0.8698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02113/55.37, allocations: 1.279 MB / 11.68 GB, free: 19.43 MB / 0.8698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.003767/55.37, allocations: 0.8021 MB / 11.68 GB, free: 18.69 MB / 0.8698 GB
Notification: Performance of prepare postOptimizeDAE: time 1.488e-05/55.37, allocations: 4 kB / 11.68 GB, free: 18.68 MB / 0.8698 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.06206/55.43, allocations: 25.05 MB / 11.71 GB, free: 2.457 MB / 0.8698 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001738/55.43, allocations: 48 kB / 11.71 GB, free: 2.41 MB / 0.8698 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.682/57.12, allocations: 170.6 MB / 11.88 GB, free: 88.77 MB / 0.8855 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01144/57.13, allocations: 1.762 MB / 11.88 GB, free: 88.75 MB / 0.8855 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.07585/57.2, allocations: 30.93 MB / 11.91 GB, free: 84.91 MB / 0.8855 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0208/57.22, allocations: 1.247 MB / 11.91 GB, free: 84.86 MB / 0.8855 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.003703/57.23, allocations: 0.7591 MB / 11.91 GB, free: 84.86 MB / 0.8855 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 207
 * Number of states: 0 ()
 * Number of discrete variables: 10 ($whenCondition1,$whenCondition2,booleanToInteger.u,booleanToInteger.y,$PRE.stepPump.pulseStart,stepPump.pulseStart,$PRE.stepValve.T_start,stepValve.T_start,$PRE.stepValve.count,stepValve.count)
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (662):
 * Single equations (assignments): 648
 * Array equations: 4
 * Algorithm blocks: 1
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 6
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details:
 * Constant Jacobian: 0
 * Linear Jacobian (size,density): 0
 * Non-linear Jacobian: 6 {1,1,1,1,1,1}
 * Without analytic Jacobian: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 0
 * Non-linear torn systems: 3 {39 57,6 79,8 77}
Notification: Performance of prepare postOptimizeDAE: time 0.004174/57.23, allocations: 0.5237 MB / 11.91 GB, free: 84.74 MB / 0.8855 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.004589/57.24, allocations: 1.2 MB / 11.91 GB, free: 84.74 MB / 0.8855 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.07009/57.31, allocations: 23.32 MB / 11.93 GB, free: 83.89 MB / 0.8855 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0001258/57.31, allocations: 76.92 kB / 11.93 GB, free: 83.89 MB / 0.8855 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.736e-05/57.31, allocations: 2.062 kB / 11.93 GB, free: 83.89 MB / 0.8855 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.04648/57.35, allocations: 17.8 MB / 11.95 GB, free: 82.3 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 postOpt removeSimpleEquations (simulation): time 0.1742/57.53, allocations: 54.09 MB / 12 GB, free: 48.02 MB / 0.8855 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.288e-05/57.53, allocations: 8 kB / 12 GB, free: 48.02 MB / 0.8855 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.008397/57.54, allocations: 1.265 MB / 12.01 GB, free: 46.84 MB / 0.8855 GB
Notification: Performance of postOpt tearingSystem (simulation): time 1.041/58.58, allocations: 48.86 MB / 12.05 GB, free: 81.88 MB / 0.8855 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.002151/58.58, allocations: 198.1 kB / 12.05 GB, free: 81.88 MB / 0.8855 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04953/58.63, allocations: 14.71 MB / 12.07 GB, free: 76.8 MB / 0.8855 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.314e-05/58.63, allocations: 10.88 kB / 12.07 GB, free: 76.8 MB / 0.8855 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.09427/58.72, allocations: 32.8 MB / 12.1 GB, free: 73.23 MB / 0.8855 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.01095/58.74, allocations: 2.935 MB / 12.1 GB, free: 73.14 MB / 0.8855 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.005018/58.74, allocations: 131 kB / 12.1 GB, free: 73.14 MB / 0.8855 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.01621/58.76, allocations: 0.9983 MB / 12.1 GB, free: 73.14 MB / 0.8855 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.002149/58.76, allocations: 464.8 kB / 12.1 GB, free: 73.12 MB / 0.8855 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.001406/58.76, allocations: 284.6 kB / 12.1 GB, free: 73.12 MB / 0.8855 GB
Notification: Performance of sorting global known variables: time 0.022/58.78, allocations: 9.032 MB / 12.11 GB, free: 72.71 MB / 0.8855 GB
Notification: Performance of sort global known variables: time 1.363e-06/58.78, allocations: 0.5 kB / 12.11 GB, free: 72.71 MB / 0.8855 GB
Notification: Performance of remove unused functions: time 0.05037/58.83, allocations: 6.573 MB / 12.12 GB, free: 72.71 MB / 0.8855 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 31
 * Number of states: 3 (valSouth.vol.dynBal.U,valNorth.vol.dynBal.U,heater.outCon.T)
 * Number of discrete variables: 7 ($whenCondition2,$whenCondition1,booleanToInteger.u,booleanToInteger.y,stepPump.pulseStart,stepValve.T_start,stepValve.count)
 * Number of discrete states: 1 (stepValve.count)
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (491):
 * Single equations (assignments): 469
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 10
 * When equations: 3
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 6
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details:
 * Constant Jacobian: 0
 * Linear Jacobian (size,density): 0
 * Non-linear Jacobian: 6 {1,1,1,1,1,1}
 * Without analytic Jacobian: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 0
 * Non-linear torn systems: 3 {5 76,37 57,8 77}
Notification: Performance of Backend phase and start with SimCode phase: time 0.01063/58.84, allocations: 5.151 MB / 12.12 GB, free: 70.74 MB / 0.8855 GB
Notification: Performance of simCode: created initialization part: time 0.09009/58.93, allocations: 33.29 MB / 12.16 GB, free: 70.08 MB / 0.8855 GB
Notification: Performance of simCode: created event and clocks part: time 1.404e-05/58.93, allocations: 1.281 kB / 12.16 GB, free: 70.08 MB / 0.8855 GB
Notification: Performance of simCode: created simulation system equations: time 0.02406/58.96, allocations: 9.189 MB / 12.17 GB, free: 69.95 MB / 0.8855 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.03684/58.99, allocations: 6.266 MB / 12.17 GB, free: 69.85 MB / 0.8855 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.05367/59.05, allocations: 21.28 MB / 12.19 GB, free: 65.59 MB / 0.8855 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01399/59.06, allocations: 7.178 MB / 12.2 GB, free: 64.59 MB / 0.8855 GB
Notification: Performance of simCode: alias equations: time 0.03742/59.1, allocations: 6.367 MB / 12.21 GB, free: 64.48 MB / 0.8855 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.003625/59.1, allocations: 0.7168 MB / 12.21 GB, free: 64.47 MB / 0.8855 GB
Notification: Performance of SimCode: time 2.062e-06/59.1, allocations: 0 / 12.21 GB, free: 64.47 MB / 0.8855 GB
Notification: Performance of Templates: time 2.398/61.5, allocations: 435.8 MB / 12.63 GB, free: 35.16 MB / 0.9012 GB