Running command: translateModel(Buildings.Fluid.Examples.FlowSystem.Simplified1,tolerance=1e-09,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Fluid.Examples.FlowSystem.Simplified1")
Notification: Performance of loadModel(Buildings): time 3.581/3.581, allocations: 403.9 MB / 411 MB, free: 312 kB / 314.7 MB
Notification: Performance of FrontEnd - loaded program: time 2.32e-05/2.338e-05, allocations: 4 kB / 0.4942 GB, free: 1.387 MB / 410.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.4815/0.4816, allocations: 92.68 MB / 0.5847 GB, free: 2.371 MB / 474.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.9767/1.458, allocations: 436 MB / 1.01 GB, free: 13.78 MB / 0.7292 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002838/1.459, allocations: 98.69 kB / 1.011 GB, free: 13.73 MB / 0.7292 GB
Notification: Performance of FrontEnd - DAE generated: time 39.42/40.88, allocations: 8.17 GB / 9.18 GB, free: 89.38 MB / 1.042 GB
Notification: Performance of FrontEnd: time 3.102e-06/40.88, allocations: 2.875 kB / 9.18 GB, free: 89.38 MB / 1.042 GB
Notification: Performance of Transformations before backend: time 0.004093/40.88, allocations: 0.5077 MB / 9.181 GB, free: 89.27 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 0.05398/40.94, allocations: 13.93 MB / 9.194 GB, free: 83.45 MB / 1.042 GB
Notification: Performance of prepare preOptimizeDAE: time 3.95e-05/40.94, allocations: 8.812 kB / 9.194 GB, free: 83.45 MB / 1.042 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01701/40.95, allocations: 2.421 MB / 9.197 GB, free: 82.46 MB / 1.042 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.08827/41.04, allocations: 23.79 MB / 9.22 GB, free: 79.8 MB / 1.042 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0006015/41.04, allocations: 256.7 kB / 9.22 GB, free: 79.8 MB / 1.042 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.005105/41.05, allocations: 0.5659 MB / 9.221 GB, free: 79.8 MB / 1.042 GB
Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.04335/41.09, allocations: 19.6 MB / 9.24 GB, free: 79.77 MB / 1.042 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.04383/41.13, allocations: 15.43 MB / 9.255 GB, free: 77.87 MB / 1.042 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0005533/41.14, allocations: 14.22 kB / 9.255 GB, free: 77.87 MB / 1.042 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.004084/41.14, allocations: 19.88 kB / 9.255 GB, free: 77.87 MB / 1.042 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000262/41.14, allocations: 222.1 kB / 9.255 GB, free: 77.86 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 0.1606/41.3, allocations: 78.55 MB / 9.332 GB, free: 43 MB / 1.042 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.02792/41.33, allocations: 14.22 MB / 9.346 GB, free: 42.54 MB / 1.042 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01607/41.34, allocations: 9.22 MB / 9.355 GB, free: 42.46 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 0.09997/41.44, allocations: 42.83 MB / 9.396 GB, free: 30.56 MB / 1.042 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01882/41.46, allocations: 9.279 MB / 9.406 GB, free: 30.36 MB / 1.042 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.05922/41.52, allocations: 15.67 MB / 9.421 GB, free: 29.59 MB / 1.042 GB
Notification: Performance of pre-optimization done (n=603): time 5.052e-05/41.52, allocations: 4.656 kB / 9.421 GB, free: 29.59 MB / 1.042 GB
Notification: Performance of matching and sorting (n=615): time 1.726/43.25, allocations: 149 MB / 9.566 GB, free: 104 MB / 1.057 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0005045/43.25, allocations: 2.561 MB / 9.569 GB, free: 100.9 MB / 1.057 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03579/43.28, allocations: 13.38 MB / 9.582 GB, free: 100.2 MB / 1.057 GB
Notification: Performance of collectPreVariables (initialization): time 0.00368/43.29, allocations: 44.05 kB / 9.582 GB, free: 100.2 MB / 1.057 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0124/43.3, allocations: 7.725 MB / 9.589 GB, free: 99.86 MB / 1.057 GB
Notification: Performance of collectInitialBindings (initialization): time 0.004858/43.31, allocations: 2.08 MB / 9.591 GB, free: 99.7 MB / 1.057 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.003272/43.31, allocations: 0.8438 kB / 9.591 GB, free: 99.7 MB / 1.057 GB
Notification: Performance of setup shared object (initialization): time 0.0009994/43.31, allocations: 0.6822 MB / 9.592 GB, free: 99.38 MB / 1.057 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.01857/43.33, allocations: 8.785 MB / 9.601 GB, free: 99.35 MB / 1.057 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0219/43.35, allocations: 12.11 MB / 9.613 GB, free: 95.62 MB / 1.057 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.02628/43.38, allocations: 10.15 MB / 9.622 GB, free: 95.49 MB / 1.057 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001189/43.38, allocations: 16.91 kB / 9.622 GB, free: 95.49 MB / 1.057 GB
Notification: Performance of matching and sorting (n=1214) (initialization): time 0.867/44.24, allocations: 129.5 MB / 9.749 GB, free: 92.71 MB / 1.057 GB
Notification: Performance of prepare postOptimizeDAE: time 0.006648/44.25, allocations: 35.95 MB / 9.784 GB, free: 55.77 MB / 1.057 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0005174/44.25, allocations: 116.6 kB / 9.784 GB, free: 55.77 MB / 1.057 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.8325/45.08, allocations: 144.9 MB / 9.926 GB, free: 2.121 MB / 1.104 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01709/45.1, allocations: 2.281 MB / 9.928 GB, free: 0 / 1.104 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.117/46.22, allocations: 70.84 MB / 9.997 GB, free: 140.6 MB / 1.104 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02412/46.24, allocations: 1.156 MB / 9.998 GB, free: 140.6 MB / 1.104 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.004586/46.25, allocations: 0.8554 MB / 9.999 GB, free: 140.6 MB / 1.104 GB
Notification: Performance of prepare postOptimizeDAE: time 1.562e-05/46.25, allocations: 3.875 kB / 9.999 GB, free: 140.6 MB / 1.104 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.7245/46.97, allocations: 121.7 MB / 10.12 GB, free: 139.5 MB / 1.104 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.000501/46.97, allocations: 117.4 kB / 10.12 GB, free: 139.5 MB / 1.104 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.7989/47.77, allocations: 143.6 MB / 10.26 GB, free: 64.46 MB / 1.104 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01248/47.78, allocations: 2.17 MB / 10.26 GB, free: 62.45 MB / 1.104 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.088/48.87, allocations: 69.71 MB / 10.33 GB, free: 139.2 MB / 1.104 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02139/48.89, allocations: 0.897 MB / 10.33 GB, free: 139.2 MB / 1.104 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.004491/48.9, allocations: 0.797 MB / 10.33 GB, free: 139.2 MB / 1.104 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 (953):
 * Single equations (assignments): 875
 * 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: 2
 * 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: 1 {(28,89.3%) 28}
 * Non-linear torn systems: 1 {39 67}
Notification: Performance of prepare postOptimizeDAE: time 0.007105/48.9, allocations: 352.8 kB / 10.33 GB, free: 139.1 MB / 1.104 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.006889/48.91, allocations: 1.445 MB / 10.33 GB, free: 139.1 MB / 1.104 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2606/49.17, allocations: 48.38 MB / 10.38 GB, free: 138.4 MB / 1.104 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0001749/49.17, allocations: 74.38 kB / 10.38 GB, free: 138.4 MB / 1.104 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 9.441e-05/49.17, allocations: 29.94 kB / 10.38 GB, free: 138.4 MB / 1.104 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2713/49.44, allocations: 43.31 MB / 10.42 GB, free: 137.7 MB / 1.104 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 0.2967/49.74, allocations: 64.02 MB / 10.48 GB, free: 133.4 MB / 1.104 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.06e-05/49.74, allocations: 8.266 kB / 10.48 GB, free: 133.4 MB / 1.104 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01195/49.75, allocations: 1.251 MB / 10.49 GB, free: 133.4 MB / 1.104 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.2423/50, allocations: 42.4 MB / 10.53 GB, free: 133.2 MB / 1.104 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.002148/50, allocations: 178 kB / 10.53 GB, free: 133.2 MB / 1.104 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.1967/50.19, allocations: 58.71 MB / 10.58 GB, free: 116.8 MB / 1.104 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.119e-05/50.19, allocations: 9.203 kB / 10.58 GB, free: 116.8 MB / 1.104 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.2538/50.45, allocations: 56.52 MB / 10.64 GB, free: 84.28 MB / 1.104 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0123/50.46, allocations: 3.154 MB / 10.64 GB, free: 82.33 MB / 1.104 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.006445/50.47, allocations: 86.8 kB / 10.64 GB, free: 82.29 MB / 1.104 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.01846/50.49, allocations: 1.026 MB / 10.64 GB, free: 81.68 MB / 1.104 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.003567/50.49, allocations: 0.5197 MB / 10.64 GB, free: 81.43 MB / 1.104 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.002082/50.49, allocations: 294.9 kB / 10.64 GB, free: 81.25 MB / 1.104 GB
Notification: Performance of sorting global known variables: time 0.02425/50.52, allocations: 10.04 MB / 10.65 GB, free: 75.89 MB / 1.104 GB
Notification: Performance of sort global known variables: time 1.242e-06/50.52, allocations: 0 / 10.65 GB, free: 75.89 MB / 1.104 GB
Notification: Performance of remove unused functions: time 0.06493/50.58, allocations: 8.223 MB / 10.66 GB, free: 68.25 MB / 1.104 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 24
 * 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.pulsStart,stepValve.T_start,stepValve.count)
 * Number of discrete states: 1 (stepValve.count)
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (541):
 * Single equations (assignments): 510
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 9
 * When equations: 3
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 7
 * Torn equation systems: 12
 * 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: 1 {(28,89.3%) 28}
 * Non-linear torn systems: 11 {1 3,1 3,1 3,1 3,1 3,1 3,1 3,1 3,1 3,1 3,39 65}
Notification: Performance of Backend phase and start with SimCode phase: time 0.01167/50.59, allocations: 5.367 MB / 10.67 GB, free: 64.05 MB / 1.104 GB
Notification: Performance of simCode: created initialization part: time 0.1017/50.69, allocations: 38.82 MB / 10.71 GB, free: 42.68 MB / 1.104 GB
Notification: Performance of simCode: created event and clocks part: time 2.096e-05/50.69, allocations: 10.62 kB / 10.71 GB, free: 42.68 MB / 1.104 GB
Notification: Performance of simCode: created simulation system equations: time 0.04042/50.73, allocations: 11.61 MB / 10.72 GB, free: 36.51 MB / 1.104 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.04051/50.77, allocations: 7.241 MB / 10.72 GB, free: 32.53 MB / 1.104 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 1.858/52.63, allocations: 27.37 MB / 10.75 GB, free: 125.9 MB / 1.104 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.02041/52.65, allocations: 8.88 MB / 10.76 GB, free: 124.7 MB / 1.104 GB
Notification: Performance of simCode: alias equations: time 0.04727/52.7, allocations: 8.18 MB / 10.77 GB, free: 124.6 MB / 1.104 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.004569/52.7, allocations: 0.8316 MB / 10.77 GB, free: 124.6 MB / 1.104 GB
Notification: Performance of SimCode: time 1.457e-06/52.7, allocations: 3.797 kB / 10.77 GB, free: 124.6 MB / 1.104 GB
Notification: Performance of Templates: time 1.831/54.54, allocations: 452.6 MB / 11.21 GB, free: 158.1 MB / 1.151 GB