Running command: translateModel(IBPSA.Fluid.Examples.FlowSystem.Basic,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.Examples.FlowSystem.Basic")
Notification: Performance of loadModel(IBPSA): time 2.624/2.624, allocations: 288.1 MB / 300.7 MB, free: 15.3 MB / 250.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.873e-05/3.891e-05, allocations: 6.062 kB / 370.6 MB, free: 7.836 MB / 298.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1188/0.1189, allocations: 67.01 MB / 437.6 MB, free: 11.33 MB / 362.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 1.154/1.273, allocations: 423.6 MB / 0.841 GB, free: 114 MB / 0.573 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002611/1.274, allocations: 87.14 kB / 0.8411 GB, free: 113.9 MB / 0.573 GB
Notification: Performance of FrontEnd - DAE generated: time 31.71/32.99, allocations: 6.415 GB / 7.257 GB, free: 264 kB / 0.8386 GB
Notification: Performance of FrontEnd: time 2.019e-06/32.99, allocations: 0 / 7.257 GB, free: 264 kB / 0.8386 GB
Notification: Performance of Transformations before backend: time 1.469/34.46, allocations: 0.5188 MB / 7.257 GB, free: 47.1 MB / 0.8387 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 2061
 * Number of variables: 2061
Notification: Performance of Generate backend data structure: time 0.05842/34.51, allocations: 14.16 MB / 7.271 GB, free: 44.04 MB / 0.8387 GB
Notification: Performance of prepare preOptimizeDAE: time 4.217e-05/34.51, allocations: 10.31 kB / 7.271 GB, free: 44.04 MB / 0.8387 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01611/34.53, allocations: 2.312 MB / 7.273 GB, free: 43.02 MB / 0.8387 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.08606/34.62, allocations: 23.33 MB / 7.296 GB, free: 40.45 MB / 0.8387 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001285/34.62, allocations: 0.7206 MB / 7.297 GB, free: 40.43 MB / 0.8387 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.005727/34.62, allocations: 1.033 MB / 7.298 GB, free: 40.41 MB / 0.8387 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.04741/34.67, allocations: 16.66 MB / 7.314 GB, free: 38.61 MB / 0.8387 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0005235/34.67, allocations: 15.06 kB / 7.314 GB, free: 38.6 MB / 0.8387 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.00418/34.68, allocations: 359.7 kB / 7.314 GB, free: 38.6 MB / 0.8387 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002715/34.68, allocations: 217.3 kB / 7.315 GB, free: 38.6 MB / 0.8387 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04681/34.72, allocations: 19.43 MB / 7.333 GB, free: 38.57 MB / 0.8387 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 0.1651/34.89, allocations: 78.5 MB / 7.41 GB, free: 22.61 MB / 0.8543 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.02418/34.91, allocations: 12.24 MB / 7.422 GB, free: 22.18 MB / 0.8543 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01768/34.93, allocations: 9.47 MB / 7.431 GB, free: 22.07 MB / 0.8543 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 0.08869/35.02, allocations: 33.83 MB / 7.464 GB, free: 13.39 MB / 0.8543 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.02041/35.04, allocations: 9.335 MB / 7.473 GB, free: 13.23 MB / 0.8543 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.05837/35.1, allocations: 15.15 MB / 7.488 GB, free: 12.92 MB / 0.8543 GB
Notification: Performance of pre-optimization done (n=606): time 4.447e-05/35.1, allocations: 2.906 kB / 7.488 GB, free: 12.92 MB / 0.8543 GB
Notification: Performance of matching and sorting (n=860): time 1.74/36.84, allocations: 174.8 MB / 7.659 GB, free: 88.32 MB / 0.8855 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.000547/36.84, allocations: 2.533 MB / 7.661 GB, free: 85.31 MB / 0.8855 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.04059/36.88, allocations: 14.71 MB / 7.676 GB, free: 84.56 MB / 0.8855 GB
Notification: Performance of collectPreVariables (initialization): time 0.004168/36.88, allocations: 278.2 kB / 7.676 GB, free: 84.53 MB / 0.8855 GB
Notification: Performance of collectInitialEqns (initialization): time 0.01243/36.9, allocations: 7.883 MB / 7.684 GB, free: 84.04 MB / 0.8855 GB
Notification: Performance of collectInitialBindings (initialization): time 0.006034/36.9, allocations: 2.986 MB / 7.687 GB, free: 83.6 MB / 0.8855 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.003798/36.91, allocations: 214 kB / 7.687 GB, free: 83.6 MB / 0.8855 GB
Notification: Performance of setup shared object (initialization): time 0.001112/36.91, allocations: 0.7566 MB / 7.688 GB, free: 83.28 MB / 0.8855 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.02288/36.93, allocations: 9.705 MB / 7.697 GB, free: 83.25 MB / 0.8855 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.02732/36.96, allocations: 13.38 MB / 7.71 GB, free: 79.37 MB / 0.8855 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.02678/36.98, allocations: 11.07 MB / 7.721 GB, free: 79.12 MB / 0.8855 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001048/36.98, allocations: 11.56 kB / 7.721 GB, free: 79.12 MB / 0.8855 GB
Notification: Performance of matching and sorting (n=1448) (initialization): time 0.7905/37.78, allocations: 129.6 MB / 7.848 GB, free: 70 MB / 0.8855 GB
Notification: Performance of prepare postOptimizeDAE: time 0.006196/37.78, allocations: 32.96 MB / 7.88 GB, free: 35.48 MB / 0.8855 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.000482/37.78, allocations: 118.6 kB / 7.88 GB, free: 35.37 MB / 0.8855 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.598/39.38, allocations: 151.8 MB / 8.028 GB, free: 98.44 MB / 0.9012 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01962/39.4, allocations: 2.504 MB / 8.031 GB, free: 98.44 MB / 0.9012 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.2163/39.62, allocations: 75.9 MB / 8.105 GB, free: 91.34 MB / 0.9012 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02677/39.64, allocations: 1.51 MB / 8.106 GB, free: 91.34 MB / 0.9012 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.00491/39.65, allocations: 0.9127 MB / 8.107 GB, free: 91.34 MB / 0.9012 GB
Notification: Performance of prepare postOptimizeDAE: time 1.5e-05/39.65, allocations: 3.531 kB / 8.107 GB, free: 91.34 MB / 0.9012 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.7379/40.39, allocations: 128.1 MB / 8.232 GB, free: 25.07 MB / 0.9012 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0004823/40.39, allocations: 115.6 kB / 8.232 GB, free: 24.96 MB / 0.9012 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.634/42.02, allocations: 152.7 MB / 8.381 GB, free: 105.1 MB / 0.9168 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01695/42.04, allocations: 2.483 MB / 8.384 GB, free: 105.1 MB / 0.9168 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.2344/42.27, allocations: 82.53 MB / 8.464 GB, free: 101 MB / 0.9168 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02669/42.3, allocations: 1.489 MB / 8.466 GB, free: 100.9 MB / 0.9168 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.004609/42.3, allocations: 0.8644 MB / 8.467 GB, free: 100.9 MB / 0.9168 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 (990):
 * Single equations (assignments): 910
 * Array equations: 36
 * Algorithm blocks: 1
 * Record equations: 32
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 8
 * 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: 8 {1,1,1,1,1,1,1,1}
 * Without analytic Jacobian: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 1 {(28,89.3%) 28}
 * Non-linear torn systems: 2 {33 119,33 119}
Notification: Performance of prepare postOptimizeDAE: time 0.007515/42.31, allocations: 0.7264 MB / 8.467 GB, free: 100.8 MB / 0.9168 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.007572/42.32, allocations: 1.564 MB / 8.469 GB, free: 100.8 MB / 0.9168 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2382/42.56, allocations: 50.94 MB / 8.519 GB, free: 81.64 MB / 0.9168 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.000167/42.56, allocations: 103.4 kB / 8.519 GB, free: 81.54 MB / 0.9168 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001027/42.56, allocations: 32 kB / 8.519 GB, free: 81.51 MB / 0.9168 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2055/42.76, allocations: 44.8 MB / 8.563 GB, free: 44.74 MB / 0.9168 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 1.076/43.84, allocations: 70.14 MB / 8.631 GB, free: 99.97 MB / 0.9168 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0001121/43.84, allocations: 7.562 kB / 8.631 GB, free: 99.97 MB / 0.9168 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01202/43.85, allocations: 1.689 MB / 8.633 GB, free: 99.97 MB / 0.9168 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.2414/44.09, allocations: 44.72 MB / 8.676 GB, free: 99.81 MB / 0.9168 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.002705/44.09, allocations: 349.4 kB / 8.677 GB, free: 99.81 MB / 0.9168 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.09115/44.19, allocations: 33.11 MB / 8.709 GB, free: 92.75 MB / 0.9168 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.572e-06/44.19, allocations: 3.75 kB / 8.709 GB, free: 92.75 MB / 0.9168 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.2477/44.43, allocations: 58.66 MB / 8.766 GB, free: 91.29 MB / 0.9168 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.01538/44.45, allocations: 3.738 MB / 8.77 GB, free: 90.79 MB / 0.9168 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.007915/44.46, allocations: 289.5 kB / 8.77 GB, free: 90.78 MB / 0.9168 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.02096/44.48, allocations: 1.3 MB / 8.772 GB, free: 90.74 MB / 0.9168 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.003715/44.48, allocations: 0.6074 MB / 8.772 GB, free: 90.73 MB / 0.9168 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.002871/44.49, allocations: 368.2 kB / 8.772 GB, free: 90.73 MB / 0.9168 GB
Notification: Performance of sorting global known variables: time 0.02983/44.51, allocations: 11.24 MB / 8.783 GB, free: 90.23 MB / 0.9168 GB
Notification: Performance of sort global known variables: time 1.15e-06/44.51, allocations: 2.531 kB / 8.783 GB, free: 90.23 MB / 0.9168 GB
Notification: Performance of remove unused functions: time 0.05451/44.57, allocations: 8.807 MB / 8.792 GB, free: 90.23 MB / 0.9168 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 74 (pmpSouth.vol.dynBal.U,pmpSouth.filter.x[1],pmpSouth.filter.x[2],pmpNorth.vol.dynBal.U,pmpNorth.filter.x[1],pmpNorth.filter.x[2],valSouth1[1].filter.x[1],valSouth1[1].filter.x[2],valSouth1[2].filter.x[1],valSouth1[2].filter.x[2],valSouth1[3].filter.x[1],valSouth1[3].filter.x[2],valSouth1[4].filter.x[1],valSouth1[4].filter.x[2],valSouth2[1].filter.x[1],valSouth2[1].filter.x[2],valSouth2[2].filter.x[1],valSouth2[2].filter.x[2],valSouth2[3].filter.x[1],valSouth2[3].filter.x[2],valSouth2[4].filter.x[1],valSouth2[4].filter.x[2],valSouth2[5].filter.x[1],valSouth2[5].filter.x[2],valSouth2[6].filter.x[1],valSouth2[6].filter.x[2],valSouth2[7].filter.x[1],valSouth2[7].filter.x[2],valSouth2[8].filter.x[1],valSouth2[8].filter.x[2],valNorth1[1].filter.x[1],valNorth1[1].filter.x[2],valNorth1[2].filter.x[1],valNorth1[2].filter.x[2],valNorth1[3].filter.x[1],valNorth1[3].filter.x[2],valNorth1[4].filter.x[1],valNorth1[4].filter.x[2],valNorth2[1].filter.x[1],valNorth2[1].filter.x[2],valNorth2[2].filter.x[1],valNorth2[2].filter.x[2],valNorth2[3].filter.x[1],valNorth2[3].filter.x[2],valNorth2[4].filter.x[1],valNorth2[4].filter.x[2],valNorth2[5].filter.x[1],valNorth2[5].filter.x[2],valNorth2[6].filter.x[1],valNorth2[6].filter.x[2],valNorth2[7].filter.x[1],valNorth2[7].filter.x[2],valNorth2[8].filter.x[1],valNorth2[8].filter.x[2],valSouth.vol.dynBal.U,valSouth.filter.x[1],valSouth.filter.x[2],valNorth.vol.dynBal.U,valNorth.filter.x[1],valNorth.filter.x[2],spl.vol.dynBal.U,spl1.vol.dynBal.U,pumpHea.vol.dynBal.U,pumpHea.filter.x[1],pumpHea.filter.x[2],valHea.filter.x[1],valHea.filter.x[2],valCoo.filter.x[1],valCoo.filter.x[2],spl2.vol.dynBal.U,spl3.vol.dynBal.U,pumpCoo.vol.dynBal.U,pumpCoo.filter.x[1],pumpCoo.filter.x[2])
 * 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 (669):
 * Single equations (assignments): 645
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 10
 * When equations: 3
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 8
 * 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: 8 {1,1,1,1,1,1,1,1}
 * Without analytic Jacobian: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 1 {(28,89.3%) 28}
 * Non-linear torn systems: 2 {33 118,33 119}
Notification: Performance of Backend phase and start with SimCode phase: time 0.01372/44.58, allocations: 5.753 MB / 8.798 GB, free: 88.07 MB / 0.9168 GB
Notification: Performance of simCode: created initialization part: time 0.1058/44.69, allocations: 43.07 MB / 8.84 GB, free: 66.97 MB / 0.9168 GB
Notification: Performance of simCode: created event and clocks part: time 1.914e-05/44.69, allocations: 10.31 kB / 8.84 GB, free: 66.96 MB / 0.9168 GB
Notification: Performance of simCode: created simulation system equations: time 0.02754/44.72, allocations: 11.37 MB / 8.851 GB, free: 60.91 MB / 0.9168 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.04564/44.76, allocations: 7.801 MB / 8.858 GB, free: 56.9 MB / 0.9168 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.07172/44.83, allocations: 29.64 MB / 8.887 GB, free: 35.53 MB / 0.9168 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0196/44.85, allocations: 9.518 MB / 8.897 GB, free: 29.91 MB / 0.9168 GB
Notification: Performance of simCode: alias equations: time 0.04649/44.9, allocations: 8.608 MB / 8.905 GB, free: 24.43 MB / 0.9168 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.004747/44.91, allocations: 0.9332 MB / 8.906 GB, free: 23.65 MB / 0.9168 GB
Notification: Performance of SimCode: time 1.873e-06/44.91, allocations: 0 / 8.906 GB, free: 23.65 MB / 0.9168 GB
Notification: Performance of Templates: time 2.647/47.55, allocations: 0.5124 GB / 9.418 GB, free: 103.3 MB / 0.948 GB