Running command: translateModel(Buildings.Examples.Tutorial.SpaceCooling.System2,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_latest_Buildings.Examples.Tutorial.SpaceCooling.System2")
Notification: Performance of loadModel(Buildings): time 4.127/4.127, allocations: 464.6 MB / 476.8 MB, free: 2.215 MB / 378.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.067e-05/3.081e-05, allocations: 4 kB / 0.5731 GB, free: 5.754 MB / 458.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1987/0.1988, allocations: 107.2 MB / 0.6777 GB, free: 10.4 MB / 0.5573 GB
Notification: Performance of FrontEnd - scodeFlatten: time 6.525/6.723, allocations: 2.547 GB / 3.224 GB, free: 296.9 MB / 0.8855 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002602/6.724, allocations: 85.31 kB / 3.224 GB, free: 296.9 MB / 0.8855 GB
Notification: Performance of FrontEnd - DAE generated: time 19.43/26.16, allocations: 4.04 GB / 7.264 GB, free: 60.87 MB / 1.042 GB
Notification: Performance of FrontEnd: time 2.168e-06/26.16, allocations: 1.969 kB / 7.264 GB, free: 60.87 MB / 1.042 GB
Notification: Performance of Transformations before backend: time 0.001647/26.16, allocations: 233.7 kB / 7.264 GB, free: 60.84 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: 1757
 * Number of variables: 1757
Notification: Performance of Generate backend data structure: time 0.03149/26.19, allocations: 8.524 MB / 7.273 GB, free: 57.56 MB / 1.042 GB
Notification: Performance of prepare preOptimizeDAE: time 4.233e-05/26.19, allocations: 9.438 kB / 7.273 GB, free: 57.56 MB / 1.042 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02244/26.21, allocations: 2.642 MB / 7.275 GB, free: 57.04 MB / 1.042 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.03339/26.25, allocations: 9.993 MB / 7.285 GB, free: 55.8 MB / 1.042 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0007587/26.25, allocations: 0.5169 MB / 7.286 GB, free: 55.78 MB / 1.042 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002979/26.25, allocations: 0.6914 MB / 7.286 GB, free: 55.77 MB / 1.042 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02865/26.28, allocations: 8.716 MB / 7.295 GB, free: 55.12 MB / 1.042 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0003691/26.28, allocations: 8.031 kB / 7.295 GB, free: 55.12 MB / 1.042 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.002559/26.28, allocations: 294.5 kB / 7.295 GB, free: 55.12 MB / 1.042 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003486/26.28, allocations: 300.4 kB / 7.295 GB, free: 55.11 MB / 1.042 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02369/26.3, allocations: 7.919 MB / 7.303 GB, free: 55.08 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 0.07845/26.38, allocations: 37.33 MB / 7.34 GB, free: 40.84 MB / 1.042 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01091/26.39, allocations: 5.29 MB / 7.345 GB, free: 40.19 MB / 1.042 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006857/26.4, allocations: 3.104 MB / 7.348 GB, free: 40.14 MB / 1.042 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.001646/26.4, allocations: 1.059 MB / 7.349 GB, free: 39.11 MB / 1.042 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.007956/26.41, allocations: 3.048 MB / 7.352 GB, free: 38.96 MB / 1.042 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.005125/26.42, allocations: 393.9 kB / 7.352 GB, free: 38.76 MB / 1.042 GB
Notification: Performance of pre-optimization done (n=455): time 2.297e-05/26.42, allocations: 0 / 7.352 GB, free: 38.76 MB / 1.042 GB
Notification: Performance of matching and sorting (n=459): time 0.04903/26.47, allocations: 14.73 MB / 7.367 GB, free: 34.88 MB / 1.042 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001305/26.47, allocations: 416.1 kB / 7.367 GB, free: 34.44 MB / 1.042 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0148/26.48, allocations: 5.895 MB / 7.373 GB, free: 34.01 MB / 1.042 GB
Notification: Performance of collectPreVariables (initialization): time 0.001223/26.48, allocations: 123 kB / 7.373 GB, free: 33.98 MB / 1.042 GB
Notification: Performance of collectInitialEqns (initialization): time 0.005359/26.49, allocations: 3.741 MB / 7.376 GB, free: 32.79 MB / 1.042 GB
Notification: Performance of collectInitialBindings (initialization): time 0.002404/26.49, allocations: 1.582 MB / 7.378 GB, free: 31.77 MB / 1.042 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0006305/26.49, allocations: 96.03 kB / 7.378 GB, free: 31.77 MB / 1.042 GB
Notification: Performance of setup shared object (initialization): time 0.0003865/26.49, allocations: 496.3 kB / 7.379 GB, free: 31.46 MB / 1.042 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.005435/26.5, allocations: 2.223 MB / 7.381 GB, free: 31.45 MB / 1.042 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.006916/26.5, allocations: 3.445 MB / 7.384 GB, free: 30.19 MB / 1.042 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.006754/26.51, allocations: 2.859 MB / 7.387 GB, free: 30.12 MB / 1.042 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.754e-05/26.51, allocations: 3.906 kB / 7.387 GB, free: 30.12 MB / 1.042 GB
Notification: Performance of matching and sorting (n=597) (initialization): time 0.0191/26.53, allocations: 6.616 MB / 7.393 GB, free: 29.62 MB / 1.042 GB
Notification: Performance of prepare postOptimizeDAE: time 0.004041/26.53, allocations: 10.86 MB / 7.404 GB, free: 34.17 MB / 1.057 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.783e-05/26.53, allocations: 20.88 kB / 7.404 GB, free: 34.17 MB / 1.057 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.001755/26.53, allocations: 356.2 kB / 7.404 GB, free: 34.14 MB / 1.057 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006938/26.54, allocations: 1.09 MB / 7.405 GB, free: 34.14 MB / 1.057 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.008935/26.55, allocations: 6.548 MB / 7.412 GB, free: 29.16 MB / 1.057 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01029/26.56, allocations: 0.7097 MB / 7.412 GB, free: 29.12 MB / 1.057 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001296/26.56, allocations: 196.1 kB / 7.413 GB, free: 29.12 MB / 1.057 GB
Notification: Performance of prepare postOptimizeDAE: time 1.382e-05/26.56, allocations: 5.875 kB / 7.413 GB, free: 29.12 MB / 1.057 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.01669/26.58, allocations: 6.048 MB / 7.419 GB, free: 28.9 MB / 1.057 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001002/26.58, allocations: 24.31 kB / 7.419 GB, free: 28.9 MB / 1.057 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.001605/26.58, allocations: 347.9 kB / 7.419 GB, free: 28.87 MB / 1.057 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007135/26.59, allocations: 1.078 MB / 7.42 GB, free: 28.86 MB / 1.057 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.009597/26.6, allocations: 6.877 MB / 7.427 GB, free: 23.64 MB / 1.057 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01013/26.61, allocations: 0.6939 MB / 7.427 GB, free: 23.6 MB / 1.057 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001307/26.61, allocations: 198.4 kB / 7.428 GB, free: 23.6 MB / 1.057 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 96
 * Number of states: 0 ()
 * Number of discrete variables: 6 ($whenCondition2,$whenCondition1,$PRE.weaDat.conTimMin.tNext,weaDat.conTimMin.tNext,$PRE.weaDat.conTim.tNext,weaDat.conTim.tNext)
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (578):
 * Single equations (assignments): 570
 * Array equations: 2
 * Algorithm blocks: 0
 * Record equations: 1
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 1
 * Torn equation systems: 4
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details:
 * Constant Jacobian: 0
 * Linear Jacobian (size,density): 0
 * Non-linear Jacobian: 1 {1}
 * Without analytic Jacobian: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 1 {(1,100.0%) 7}
 * Non-linear torn systems: 3 {1 4,1 3,1 2}
Notification: Performance of prepare postOptimizeDAE: time 0.002011/26.61, allocations: 388.4 kB / 7.428 GB, free: 23.48 MB / 1.057 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.00245/26.61, allocations: 0.7011 MB / 7.429 GB, free: 23.12 MB / 1.057 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01965/26.63, allocations: 6.575 MB / 7.435 GB, free: 22.73 MB / 1.057 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.871e-05/26.63, allocations: 58.77 kB / 7.435 GB, free: 22.72 MB / 1.057 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.06e-05/26.63, allocations: 7.438 kB / 7.435 GB, free: 22.72 MB / 1.057 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.01435/26.65, allocations: 5.339 MB / 7.44 GB, free: 22.23 MB / 1.057 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 0.04339/26.69, allocations: 15.28 MB / 7.455 GB, free: 21.08 MB / 1.057 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.911e-05/26.69, allocations: 3.969 kB / 7.455 GB, free: 21.08 MB / 1.057 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.007354/26.7, allocations: 1.02 MB / 7.456 GB, free: 21.08 MB / 1.057 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.001561/26.7, allocations: 337.4 kB / 7.457 GB, free: 21.04 MB / 1.057 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.001032/26.7, allocations: 129.2 kB / 7.457 GB, free: 21.04 MB / 1.057 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01177/26.71, allocations: 9.215 MB / 7.466 GB, free: 29.41 MB / 1.073 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.265e-06/26.71, allocations: 8.125 kB / 7.466 GB, free: 29.41 MB / 1.073 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02406/26.74, allocations: 10.04 MB / 7.475 GB, free: 27.91 MB / 1.073 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.006724/26.74, allocations: 1.627 MB / 7.477 GB, free: 27.44 MB / 1.073 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.003064/26.75, allocations: 97.55 kB / 7.477 GB, free: 27.44 MB / 1.073 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.009303/26.76, allocations: 0.6296 MB / 7.478 GB, free: 27.41 MB / 1.073 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.00123/26.76, allocations: 292.1 kB / 7.478 GB, free: 27.4 MB / 1.073 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.001041/26.76, allocations: 173.8 kB / 7.478 GB, free: 27.4 MB / 1.073 GB
Notification: Performance of sorting global known variables: time 0.01251/26.77, allocations: 4.707 MB / 7.483 GB, free: 27.15 MB / 1.073 GB
Notification: Performance of sort global known variables: time 1.234e-06/26.77, allocations: 0 / 7.483 GB, free: 27.15 MB / 1.073 GB
Notification: Performance of remove unused functions: time 0.02403/26.8, allocations: 4.421 MB / 7.487 GB, free: 27.05 MB / 1.073 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 11
 * Number of states: 24 (vol.dynBal.U,vol.dynBal.m,vol.dynBal.mXi[1],fan.filter.x[1],fan.filter.x[2],cooCoi.ele[1].vol1.dynBal.U,cooCoi.ele[1].vol2.dynBal.U,cooCoi.ele[1].vol2.dynBal.mXi[1],cooCoi.ele[1].mas.T,cooCoi.ele[2].vol1.dynBal.U,cooCoi.ele[2].vol2.dynBal.U,cooCoi.ele[2].vol2.dynBal.mXi[1],cooCoi.ele[2].mas.T,cooCoi.ele[3].vol1.dynBal.U,cooCoi.ele[3].vol2.dynBal.U,cooCoi.ele[3].vol2.dynBal.mXi[1],cooCoi.ele[3].mas.T,cooCoi.ele[4].vol1.dynBal.U,cooCoi.ele[4].vol2.dynBal.U,cooCoi.ele[4].vol2.dynBal.m,cooCoi.ele[4].vol2.dynBal.mXi[1],cooCoi.ele[4].mas.T,senTemHXOut.T,senTemSupAir.T)
 * Number of discrete variables: 4 ($whenCondition2,$whenCondition1,weaDat.conTimMin.tNext,weaDat.conTim.tNext)
 * Number of discrete states: 2 (weaDat.conTimMin.tNext,weaDat.conTim.tNext)
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (461):
 * Single equations (assignments): 448
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 4
 * When equations: 2
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 2
 * Torn equation systems: 5
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details:
 * Constant Jacobian: 0
 * Linear Jacobian (size,density): 0
 * Non-linear Jacobian: 2 {1,1}
 * Without analytic Jacobian: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 3 {(1,100.0%) 7,(1,100.0%) 1,(1,100.0%) 2}
 * Non-linear torn systems: 2 {1 4,1 3}
Notification: Performance of Backend phase and start with SimCode phase: time 0.0162/26.81, allocations: 8.074 MB / 7.495 GB, free: 23.05 MB / 1.073 GB
Notification: Performance of simCode: created initialization part: time 0.02224/26.83, allocations: 9.607 MB / 7.504 GB, free: 22.15 MB / 1.073 GB
Notification: Performance of simCode: created event and clocks part: time 1.614e-05/26.83, allocations: 7.906 kB / 7.504 GB, free: 22.15 MB / 1.073 GB
Notification: Performance of simCode: created simulation system equations: time 0.007285/26.84, allocations: 3.279 MB / 7.508 GB, free: 21.62 MB / 1.073 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.02355/26.87, allocations: 4.148 MB / 7.512 GB, free: 21.49 MB / 1.073 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.04016/26.91, allocations: 15.09 MB / 7.526 GB, free: 18.59 MB / 1.073 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01191/26.92, allocations: 5.709 MB / 7.532 GB, free: 17.68 MB / 1.073 GB
Notification: Performance of simCode: alias equations: time 0.02814/26.95, allocations: 5.354 MB / 7.537 GB, free: 17.59 MB / 1.073 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.00292/26.95, allocations: 454.8 kB / 7.538 GB, free: 17.58 MB / 1.073 GB
Notification: Performance of SimCode: time 2.084e-06/26.95, allocations: 0 / 7.538 GB, free: 17.58 MB / 1.073 GB
Notification: Performance of Templates: time 1.276/28.22, allocations: 229.4 MB / 7.762 GB, free: 101.6 MB / 1.089 GB