Running command: translateModel(Buildings.Fluid.Examples.FlowSystem.Simplified2,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Fluid.Examples.FlowSystem.Simplified2")
Notification: Performance of loadModel(Buildings): time 3.449/3.449, allocations: 403.3 MB / 415.4 MB, free: 13 MB / 330.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.222e-05/3.24e-05, allocations: 4 kB / 0.499 GB, free: 13.45 MB / 426.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.482/0.4821, allocations: 92.68 MB / 0.5895 GB, free: 14.38 MB / 490.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.9474/1.43, allocations: 436.8 MB / 1.016 GB, free: 5.633 MB / 0.7292 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002519/1.43, allocations: 94.14 kB / 1.016 GB, free: 5.586 MB / 0.7292 GB
Notification: Performance of FrontEnd - DAE generated: time 38.85/40.28, allocations: 8.21 GB / 9.226 GB, free: 14.6 MB / 1.042 GB
Notification: Performance of FrontEnd: time 2.057e-06/40.28, allocations: 3.938 kB / 9.226 GB, free: 14.6 MB / 1.042 GB
Notification: Performance of Transformations before backend: time 0.003464/40.28, allocations: 0.5031 MB / 9.226 GB, free: 14.09 MB / 1.042 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 2040
 * Number of variables: 2040
Notification: Performance of Generate backend data structure: time 0.04883/40.33, allocations: 13.93 MB / 9.24 GB, free: 56 kB / 1.042 GB
Notification: Performance of prepare preOptimizeDAE: time 4.425e-05/40.33, allocations: 12.03 kB / 9.24 GB, free: 44 kB / 1.042 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.8406/41.17, allocations: 2.411 MB / 9.242 GB, free: 76.81 MB / 1.042 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.08253/41.26, allocations: 23.78 MB / 9.265 GB, free: 75.05 MB / 1.042 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001047/41.26, allocations: 0.7046 MB / 9.266 GB, free: 75.03 MB / 1.042 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.005023/41.26, allocations: 0.999 MB / 9.267 GB, free: 75.02 MB / 1.042 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.05924/41.32, allocations: 18.72 MB / 9.285 GB, free: 73.09 MB / 1.042 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0004565/41.32, allocations: 18.91 kB / 9.285 GB, free: 73.09 MB / 1.042 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.003773/41.33, allocations: 360.2 kB / 9.286 GB, free: 73.09 MB / 1.042 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002419/41.33, allocations: 218.1 kB / 9.286 GB, free: 73.09 MB / 1.042 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.06007/41.39, allocations: 21.48 MB / 9.307 GB, free: 73.03 MB / 1.042 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 0.1527/41.54, allocations: 79.89 MB / 9.385 GB, free: 38.33 MB / 1.042 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0443/41.58, allocations: 15.7 MB / 9.4 GB, free: 37.84 MB / 1.042 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01696/41.6, allocations: 8.938 MB / 9.409 GB, free: 37.77 MB / 1.042 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 0.09788/41.7, allocations: 43.08 MB / 9.451 GB, free: 26.22 MB / 1.042 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.03565/41.73, allocations: 11.58 MB / 9.462 GB, free: 26 MB / 1.042 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.05781/41.79, allocations: 15.86 MB / 9.478 GB, free: 25.68 MB / 1.042 GB
Notification: Performance of pre-optimization done (n=603): time 4.317e-05/41.79, allocations: 0 / 9.478 GB, free: 25.68 MB / 1.042 GB
Notification: Performance of matching and sorting (n=871): time 2.058/43.85, allocations: 225 MB / 9.698 GB, free: 99.68 MB / 1.073 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0005741/43.85, allocations: 2.586 MB / 9.7 GB, free: 96.61 MB / 1.073 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03731/43.89, allocations: 14.24 MB / 9.714 GB, free: 95.86 MB / 1.073 GB
Notification: Performance of collectPreVariables (initialization): time 0.004113/43.89, allocations: 269 kB / 9.714 GB, free: 95.83 MB / 1.073 GB
Notification: Performance of collectInitialEqns (initialization): time 0.01163/43.9, allocations: 7.774 MB / 9.722 GB, free: 95.47 MB / 1.073 GB
Notification: Performance of collectInitialBindings (initialization): time 0.005869/43.91, allocations: 3.006 MB / 9.725 GB, free: 94.86 MB / 1.073 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.003711/43.91, allocations: 217.7 kB / 9.725 GB, free: 94.86 MB / 1.073 GB
Notification: Performance of setup shared object (initialization): time 0.001107/43.92, allocations: 0.7599 MB / 9.726 GB, free: 94.53 MB / 1.073 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.02355/43.94, allocations: 9.999 MB / 9.736 GB, free: 94.51 MB / 1.073 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.02673/43.97, allocations: 13.58 MB / 9.749 GB, free: 90.75 MB / 1.073 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.02687/43.99, allocations: 11.38 MB / 9.76 GB, free: 90.52 MB / 1.073 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001114/43.99, allocations: 15.53 kB / 9.76 GB, free: 90.52 MB / 1.073 GB
Notification: Performance of matching and sorting (n=1470) (initialization): time 0.8124/44.81, allocations: 137 MB / 9.894 GB, free: 87.19 MB / 1.073 GB
Notification: Performance of prepare postOptimizeDAE: time 0.006643/44.81, allocations: 36.11 MB / 9.929 GB, free: 50.23 MB / 1.073 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0005085/44.81, allocations: 123 kB / 9.929 GB, free: 50.23 MB / 1.073 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.666/46.48, allocations: 148.8 MB / 10.07 GB, free: 125 MB / 1.104 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.02185/46.5, allocations: 2.646 MB / 10.08 GB, free: 125 MB / 1.104 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.2429/46.74, allocations: 88.22 MB / 10.16 GB, free: 117.3 MB / 1.104 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02628/46.77, allocations: 1.691 MB / 10.16 GB, free: 117.3 MB / 1.104 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005073/46.78, allocations: 0.948 MB / 10.17 GB, free: 117.3 MB / 1.104 GB
Notification: Performance of prepare postOptimizeDAE: time 1.616e-05/46.78, allocations: 9.203 kB / 10.17 GB, free: 117.3 MB / 1.104 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.8069/47.58, allocations: 128.5 MB / 10.29 GB, free: 115.5 MB / 1.104 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0004814/47.58, allocations: 115.5 kB / 10.29 GB, free: 115.5 MB / 1.104 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.7943/48.38, allocations: 148 MB / 10.44 GB, free: 1.176 MB / 1.104 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01633/48.39, allocations: 2.531 MB / 10.44 GB, free: 14.83 MB / 1.12 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.126/49.52, allocations: 89.4 MB / 10.53 GB, free: 136.3 MB / 1.12 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02309/49.54, allocations: 1.301 MB / 10.53 GB, free: 136.3 MB / 1.12 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.004447/49.55, allocations: 0.8838 MB / 10.53 GB, free: 136.3 MB / 1.12 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 228
 * Number of states: 0 ()
 * Number of discrete variables: 10 ($whenCondition2,$whenCondition1,booleanToInteger.u,booleanToInteger.y,$PRE.stepPump.pulsStart,stepPump.pulsStart,$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 (1104):
 * Single equations (assignments): 1025
 * Array equations: 36
 * Algorithm blocks: 1
 * Record equations: 32
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 7
 * 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: 7 {1,1,1,1,1,1,1}
 * Without analytic Jacobian: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 2 {(28,89.3%) 28,(14,32.1%) 92}
 * Non-linear torn systems: 1 {14 92}
Notification: Performance of prepare postOptimizeDAE: time 0.006642/49.55, allocations: 0.7387 MB / 10.53 GB, free: 136.2 MB / 1.12 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.006113/49.56, allocations: 1.539 MB / 10.53 GB, free: 136.2 MB / 1.12 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2967/49.86, allocations: 58.1 MB / 10.59 GB, free: 135.4 MB / 1.12 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0001774/49.86, allocations: 104.6 kB / 10.59 GB, free: 135.4 MB / 1.12 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001325/49.86, allocations: 47.16 kB / 10.59 GB, free: 135.4 MB / 1.12 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.269/50.13, allocations: 52.15 MB / 10.64 GB, free: 134.6 MB / 1.12 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 0.34/50.47, allocations: 78.35 MB / 10.71 GB, free: 129.9 MB / 1.12 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0001244/50.47, allocations: 7.75 kB / 10.71 GB, free: 129.9 MB / 1.12 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01496/50.48, allocations: 1.804 MB / 10.72 GB, free: 129.9 MB / 1.12 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.2317/50.71, allocations: 43.86 MB / 10.76 GB, free: 102.7 MB / 1.12 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.002884/50.72, allocations: 382.7 kB / 10.76 GB, free: 102.6 MB / 1.12 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.22/50.94, allocations: 69.8 MB / 10.83 GB, free: 55.17 MB / 1.12 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.229e-05/50.94, allocations: 10.81 kB / 10.83 GB, free: 55.16 MB / 1.12 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 1.173/52.11, allocations: 69.64 MB / 10.9 GB, free: 123.1 MB / 1.12 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.01407/52.12, allocations: 3.652 MB / 10.9 GB, free: 123 MB / 1.12 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.007124/52.13, allocations: 295.3 kB / 10.9 GB, free: 123 MB / 1.12 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.02222/52.15, allocations: 1.429 MB / 10.9 GB, free: 123 MB / 1.12 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.004639/52.16, allocations: 0.7787 MB / 10.9 GB, free: 123 MB / 1.12 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.002859/52.16, allocations: 404.1 kB / 10.9 GB, free: 123 MB / 1.12 GB
Notification: Performance of sorting global known variables: time 0.02864/52.19, allocations: 10.87 MB / 10.91 GB, free: 122.5 MB / 1.12 GB
Notification: Performance of sort global known variables: time 2.383e-06/52.19, allocations: 0.5625 kB / 10.91 GB, free: 122.5 MB / 1.12 GB
Notification: Performance of remove unused functions: time 0.06922/52.26, allocations: 9.503 MB / 10.92 GB, free: 122.5 MB / 1.12 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 38
 * Number of states: 74 (pmpSouth.port_a.h_outflow,pmpSouth.filter.x[1],pmpSouth.filter.x[2],pmpNorth.port_a.h_outflow,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.port_3.h_outflow,valSouth.filter.x[1],valSouth.filter.x[2],valNorth.port_3.h_outflow,valNorth.filter.x[1],valNorth.filter.x[2],spl.port_3.h_outflow,spl1.port_3.h_outflow,pumpHea.port_a.h_outflow,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.port_3.h_outflow,spl3.port_3.h_outflow,pumpCoo.port_a.h_outflow,pumpCoo.filter.x[1],pumpCoo.filter.x[2])
 * Number of discrete variables: 7 ($whenCondition2,$whenCondition1,booleanToInteger.u,booleanToInteger.y,stepPump.pulsStart,stepValve.T_start,stepValve.count)
 * Number of discrete states: 1 (stepValve.count)
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (785):
 * Single equations (assignments): 753
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 19
 * When equations: 3
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 7
 * 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: 7 {1,1,1,1,1,1,1}
 * Without analytic Jacobian: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 2 {(14,32.1%) 89,(28,89.3%) 28}
 * Non-linear torn systems: 1 {14 90}
Notification: Performance of Backend phase and start with SimCode phase: time 0.01428/52.27, allocations: 5.709 MB / 10.93 GB, free: 120.6 MB / 1.12 GB
Notification: Performance of simCode: created initialization part: time 0.1205/52.39, allocations: 44.87 MB / 10.97 GB, free: 116.9 MB / 1.12 GB
Notification: Performance of simCode: created event and clocks part: time 2.888e-05/52.39, allocations: 11.97 kB / 10.97 GB, free: 116.9 MB / 1.12 GB
Notification: Performance of simCode: created simulation system equations: time 0.04199/52.43, allocations: 13.25 MB / 10.98 GB, free: 116.2 MB / 1.12 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.04539/52.48, allocations: 7.489 MB / 10.99 GB, free: 116.1 MB / 1.12 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.1096/52.59, allocations: 35.36 MB / 11.03 GB, free: 110.2 MB / 1.12 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.02081/52.61, allocations: 9.469 MB / 11.04 GB, free: 109 MB / 1.12 GB
Notification: Performance of simCode: alias equations: time 0.0518/52.66, allocations: 8.898 MB / 11.04 GB, free: 108.8 MB / 1.12 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0058/52.67, allocations: 0.9752 MB / 11.04 GB, free: 108.7 MB / 1.12 GB
Notification: Performance of SimCode: time 2.173e-06/52.67, allocations: 1.406 kB / 11.04 GB, free: 108.7 MB / 1.12 GB
Notification: Performance of Templates: time 2.876/55.54, allocations: 0.5424 GB / 11.59 GB, free: 61.47 MB / 1.136 GB