Running command: translateModel(IBPSA.Fluid.Examples.FlowSystem.Simplified6,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.Examples.FlowSystem.Simplified6")
Notification: Performance of loadModel(IBPSA): time 2.562/2.562, allocations: 288.1 MB / 300.7 MB, free: 15.38 MB / 250.7 MB
Notification: Performance of FrontEnd - loaded program: time 4.979e-05/4.992e-05, allocations: 9.531 kB / 370.6 MB, free: 7.855 MB / 298.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.15/0.1501, allocations: 67.01 MB / 437.6 MB, free: 11.35 MB / 362.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 1.129/1.28, allocations: 425.8 MB / 0.8432 GB, free: 134.9 MB / 0.573 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002484/1.28, allocations: 91.95 kB / 0.8433 GB, free: 134.8 MB / 0.573 GB
Notification: Performance of FrontEnd - DAE generated: time 51.8/53.08, allocations: 10.5 GB / 11.35 GB, free: 42.49 MB / 0.8386 GB
Notification: Performance of FrontEnd: time 2.21e-06/53.08, allocations: 0 / 11.35 GB, free: 42.49 MB / 0.8386 GB
Notification: Performance of Transformations before backend: time 0.0026/53.08, allocations: 344.1 kB / 11.35 GB, free: 42.42 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 0.04033/53.12, allocations: 11.05 MB / 11.36 GB, free: 37.31 MB / 0.8386 GB
Notification: Performance of prepare preOptimizeDAE: time 4.284e-05/53.12, allocations: 11.28 kB / 11.36 GB, free: 37.31 MB / 0.8386 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01393/53.13, allocations: 2.078 MB / 11.36 GB, free: 36.48 MB / 0.8386 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0617/53.19, allocations: 18.26 MB / 11.38 GB, free: 31.68 MB / 0.8386 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0008125/53.2, allocations: 0.5245 MB / 11.38 GB, free: 31.45 MB / 0.8386 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002953/53.2, allocations: 0.7134 MB / 11.38 GB, free: 31.22 MB / 0.8386 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02263/53.22, allocations: 8.219 MB / 11.39 GB, free: 24.05 MB / 0.8386 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.000265/53.22, allocations: 15.88 kB / 11.39 GB, free: 24.03 MB / 0.8386 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001996/53.22, allocations: 255.9 kB / 11.39 GB, free: 23.78 MB / 0.8386 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001387/53.22, allocations: 160 kB / 11.39 GB, free: 23.62 MB / 0.8386 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01756/53.24, allocations: 6.514 MB / 11.39 GB, free: 17.71 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 0.8132/54.05, allocations: 49.83 MB / 11.44 GB, free: 33.2 MB / 0.8386 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.009792/54.06, allocations: 4.62 MB / 11.45 GB, free: 33.05 MB / 0.8386 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.00768/54.07, allocations: 3.618 MB / 11.45 GB, free: 33.01 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 0.04261/54.11, allocations: 13.69 MB / 11.46 GB, free: 30.17 MB / 0.8386 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.007234/54.12, allocations: 3.231 MB / 11.47 GB, free: 30.07 MB / 0.8386 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.01346/54.14, allocations: 2.398 MB / 11.47 GB, free: 30.07 MB / 0.8386 GB
Notification: Performance of pre-optimization done (n=326): time 2.118e-05/54.14, allocations: 2.562 kB / 11.47 GB, free: 30.07 MB / 0.8386 GB
Notification: Performance of matching and sorting (n=514): time 0.1445/54.28, allocations: 36.86 MB / 11.5 GB, free: 23.22 MB / 0.8386 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 8.574e-05/54.28, allocations: 107.9 kB / 11.5 GB, free: 23.15 MB / 0.8386 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03141/54.31, allocations: 12.04 MB / 11.52 GB, free: 22.42 MB / 0.8386 GB
Notification: Performance of collectPreVariables (initialization): time 0.001812/54.31, allocations: 176 kB / 11.52 GB, free: 22.39 MB / 0.8386 GB
Notification: Performance of collectInitialEqns (initialization): time 0.008569/54.32, allocations: 6.232 MB / 11.52 GB, free: 21.31 MB / 0.8386 GB
Notification: Performance of collectInitialBindings (initialization): time 0.002629/54.32, allocations: 1.734 MB / 11.52 GB, free: 20.43 MB / 0.8386 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001064/54.33, allocations: 144.5 kB / 11.52 GB, free: 20.43 MB / 0.8386 GB
Notification: Performance of setup shared object (initialization): time 0.0005027/54.33, allocations: 0.6017 MB / 11.52 GB, free: 20.11 MB / 0.8386 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.008813/54.33, allocations: 3.922 MB / 11.53 GB, free: 20.09 MB / 0.8386 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.01174/54.35, allocations: 6.801 MB / 11.54 GB, free: 16.75 MB / 0.8386 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01093/54.36, allocations: 4.719 MB / 11.54 GB, free: 16.58 MB / 0.8386 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.8e-05/54.36, allocations: 16.97 kB / 11.54 GB, free: 16.58 MB / 0.8386 GB
Notification: Performance of matching and sorting (n=957) (initialization): time 0.03761/54.4, allocations: 13.76 MB / 11.55 GB, free: 15.54 MB / 0.8386 GB
Notification: Performance of prepare postOptimizeDAE: time 0.01931/54.41, allocations: 38.5 MB / 11.59 GB, free: 23.69 MB / 0.8855 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.000217/54.42, allocations: 63.86 kB / 11.59 GB, free: 23.69 MB / 0.8855 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01104/54.43, allocations: 3.394 MB / 11.59 GB, free: 23.6 MB / 0.8855 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01545/54.44, allocations: 1.869 MB / 11.6 GB, free: 23.6 MB / 0.8855 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01794/54.46, allocations: 12.31 MB / 11.61 GB, free: 16.87 MB / 0.8855 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01865/54.48, allocations: 1.202 MB / 11.61 GB, free: 16.84 MB / 0.8855 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002439/54.48, allocations: 484.3 kB / 11.61 GB, free: 16.84 MB / 0.8855 GB
Notification: Performance of prepare postOptimizeDAE: time 1.626e-05/54.48, allocations: 6.031 kB / 11.61 GB, free: 16.84 MB / 0.8855 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.03339/54.51, allocations: 12.74 MB / 11.62 GB, free: 16.48 MB / 0.8855 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001907/54.51, allocations: 59.31 kB / 11.62 GB, free: 16.48 MB / 0.8855 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01204/54.53, allocations: 3.655 MB / 11.63 GB, free: 16.41 MB / 0.8855 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01328/54.54, allocations: 1.854 MB / 11.63 GB, free: 16.41 MB / 0.8855 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03219/54.57, allocations: 16.63 MB / 11.64 GB, free: 10.8 MB / 0.8855 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0172/54.59, allocations: 1.182 MB / 11.65 GB, free: 10.78 MB / 0.8855 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.00207/54.59, allocations: 446.8 kB / 11.65 GB, free: 10.78 MB / 0.8855 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 269
 * 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 (742):
 * Single equations (assignments): 725
 * 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: 6
 * 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: 6 {1 4,1 2,1 2,1 2,6 79,7 78}
Notification: Performance of prepare postOptimizeDAE: time 0.002395/54.59, allocations: 0.5405 MB / 11.65 GB, free: 10.67 MB / 0.8855 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.003398/54.6, allocations: 1.204 MB / 11.65 GB, free: 10 MB / 0.8855 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.03232/54.63, allocations: 12.34 MB / 11.66 GB, free: 9.391 MB / 0.8855 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 9.403e-05/54.63, allocations: 65.77 kB / 11.66 GB, free: 9.391 MB / 0.8855 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.738e-05/54.63, allocations: 0 / 11.66 GB, free: 9.391 MB / 0.8855 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.02279/54.65, allocations: 9.746 MB / 11.67 GB, free: 8.688 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 0.06135/54.71, allocations: 24.34 MB / 11.69 GB, free: 6.484 MB / 0.8855 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.967e-05/54.71, allocations: 6.469 kB / 11.69 GB, free: 6.484 MB / 0.8855 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.009387/54.72, allocations: 1.163 MB / 11.69 GB, free: 6.469 MB / 0.8855 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.008169/54.73, allocations: 2.394 MB / 11.7 GB, free: 6.301 MB / 0.8855 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.001132/54.73, allocations: 164.9 kB / 11.7 GB, free: 6.301 MB / 0.8855 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0129/54.75, allocations: 10.99 MB / 11.71 GB, free: 15.56 MB / 0.9011 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.076e-05/54.75, allocations: 8.969 kB / 11.71 GB, free: 15.56 MB / 0.9011 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0373/54.78, allocations: 18.99 MB / 11.73 GB, free: 7.41 MB / 0.9011 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.009928/54.79, allocations: 2.543 MB / 11.73 GB, free: 5.969 MB / 0.9011 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.00447/54.8, allocations: 108 kB / 11.73 GB, free: 5.863 MB / 0.9011 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.01424/54.81, allocations: 0.9786 MB / 11.73 GB, free: 5.195 MB / 0.9011 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001488/54.81, allocations: 396 kB / 11.73 GB, free: 4.945 MB / 0.9011 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0009538/54.81, allocations: 250.3 kB / 11.73 GB, free: 4.738 MB / 0.9011 GB
Notification: Performance of sorting global known variables: time 0.7642/55.58, allocations: 9.787 MB / 11.74 GB, free: 108.3 MB / 0.9011 GB
Notification: Performance of sort global known variables: time 1.322e-06/55.58, allocations: 0.6562 kB / 11.74 GB, free: 108.3 MB / 0.9011 GB
Notification: Performance of remove unused functions: time 0.04614/55.62, allocations: 5.997 MB / 11.75 GB, free: 108.3 MB / 0.9011 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 (441):
 * Single equations (assignments): 416
 * 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: 6
 * 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: 6 {8 73,1 4,1 2,1 2,1 2,8 77}
Notification: Performance of Backend phase and start with SimCode phase: time 0.01058/55.64, allocations: 5.121 MB / 11.75 GB, free: 106.3 MB / 0.9011 GB
Notification: Performance of simCode: created initialization part: time 0.0409/55.68, allocations: 16.53 MB / 11.77 GB, free: 105.8 MB / 0.9011 GB
Notification: Performance of simCode: created event and clocks part: time 1.306e-05/55.68, allocations: 8.391 kB / 11.77 GB, free: 105.8 MB / 0.9011 GB
Notification: Performance of simCode: created simulation system equations: time 0.01143/55.69, allocations: 4.626 MB / 11.77 GB, free: 105.8 MB / 0.9011 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.03466/55.72, allocations: 5.973 MB / 11.78 GB, free: 105.7 MB / 0.9011 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.04783/55.77, allocations: 19.39 MB / 11.8 GB, free: 101.5 MB / 0.9011 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01415/55.78, allocations: 7.081 MB / 11.8 GB, free: 100.5 MB / 0.9011 GB
Notification: Performance of simCode: alias equations: time 0.03817/55.82, allocations: 6.466 MB / 11.81 GB, free: 100.4 MB / 0.9011 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.003769/55.83, allocations: 0.6756 MB / 11.81 GB, free: 100.4 MB / 0.9011 GB
Notification: Performance of SimCode: time 3.158e-06/55.83, allocations: 0 / 11.81 GB, free: 100.4 MB / 0.9011 GB
Notification: Performance of Templates: time 2.167/57.99, allocations: 301.4 MB / 12.1 GB, free: 125.3 MB / 0.9168 GB