Running command: translateModel(Buildings.Examples.Tutorial.SpaceCooling.System2,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Examples.Tutorial.SpaceCooling.System2")
Notification: Performance of loadModel(Buildings): time 4.142/4.142, allocations: 460.5 MB / 472.6 MB, free: 5.379 MB / 378.7 MB
Notification: Performance of FrontEnd - loaded program: time 2.628e-05/2.645e-05, allocations: 0 / 0.5681 GB, free: 10.19 MB / 458.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1939/0.194, allocations: 106.2 MB / 0.6718 GB, free: 15.77 MB / 0.5573 GB
Notification: Performance of FrontEnd - scodeFlatten: time 6.542/6.736, allocations: 2.546 GB / 3.218 GB, free: 168.3 MB / 0.8698 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002849/6.736, allocations: 90.25 kB / 3.218 GB, free: 168.2 MB / 0.8698 GB
Notification: Performance of FrontEnd - DAE generated: time 19.14/25.88, allocations: 4.04 GB / 7.258 GB, free: 87.61 MB / 1.026 GB
Notification: Performance of FrontEnd: time 2.139e-06/25.88, allocations: 0 / 7.258 GB, free: 87.61 MB / 1.026 GB
Notification: Performance of Transformations before backend: time 0.001515/25.88, allocations: 224.9 kB / 7.258 GB, free: 87.58 MB / 1.026 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 0.03051/25.91, allocations: 8.522 MB / 7.267 GB, free: 83.99 MB / 1.026 GB
Notification: Performance of prepare preOptimizeDAE: time 4.046e-05/25.91, allocations: 10.75 kB / 7.267 GB, free: 83.99 MB / 1.026 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02273/25.93, allocations: 2.631 MB / 7.269 GB, free: 83.46 MB / 1.026 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.03232/25.96, allocations: 9.993 MB / 7.279 GB, free: 82.22 MB / 1.026 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0006901/25.96, allocations: 0.5239 MB / 7.279 GB, free: 82.2 MB / 1.026 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002754/25.97, allocations: 0.686 MB / 7.28 GB, free: 82.2 MB / 1.026 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02714/25.99, allocations: 8.71 MB / 7.289 GB, free: 81.55 MB / 1.026 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0002603/25.99, allocations: 19.69 kB / 7.289 GB, free: 81.55 MB / 1.026 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.002091/26, allocations: 282 kB / 7.289 GB, free: 81.55 MB / 1.026 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003485/26, allocations: 300.5 kB / 7.289 GB, free: 81.53 MB / 1.026 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02274/26.02, allocations: 7.922 MB / 7.297 GB, free: 81.5 MB / 1.026 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 0.07435/26.09, allocations: 37.34 MB / 7.333 GB, free: 66.94 MB / 1.026 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0105/26.11, allocations: 5.296 MB / 7.339 GB, free: 64.5 MB / 1.026 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006488/26.11, allocations: 3.101 MB / 7.342 GB, free: 63.32 MB / 1.026 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.001735/26.11, allocations: 1.057 MB / 7.343 GB, free: 62.27 MB / 1.026 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0072/26.12, allocations: 3.053 MB / 7.346 GB, free: 61.11 MB / 1.026 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.004795/26.13, allocations: 389.9 kB / 7.346 GB, free: 60.86 MB / 1.026 GB
Notification: Performance of pre-optimization done (n=455): time 1.87e-05/26.13, allocations: 0 / 7.346 GB, free: 60.86 MB / 1.026 GB
Notification: Performance of matching and sorting (n=459): time 0.04585/26.17, allocations: 14.72 MB / 7.36 GB, free: 53.57 MB / 1.026 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001213/26.17, allocations: 416 kB / 7.361 GB, free: 53.12 MB / 1.026 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0138/26.19, allocations: 5.899 MB / 7.367 GB, free: 49.04 MB / 1.026 GB
Notification: Performance of collectPreVariables (initialization): time 0.001126/26.19, allocations: 121.7 kB / 7.367 GB, free: 48.92 MB / 1.026 GB
Notification: Performance of collectInitialEqns (initialization): time 0.004872/26.19, allocations: 3.721 MB / 7.37 GB, free: 45.54 MB / 1.026 GB
Notification: Performance of collectInitialBindings (initialization): time 0.002325/26.19, allocations: 1.584 MB / 7.372 GB, free: 44.11 MB / 1.026 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004764/26.19, allocations: 90.5 kB / 7.372 GB, free: 44.02 MB / 1.026 GB
Notification: Performance of setup shared object (initialization): time 0.0003727/26.19, allocations: 0.4885 MB / 7.372 GB, free: 43.58 MB / 1.026 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.004884/26.2, allocations: 2.226 MB / 7.375 GB, free: 41.58 MB / 1.026 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.006247/26.21, allocations: 3.448 MB / 7.378 GB, free: 38 MB / 1.026 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.006124/26.21, allocations: 2.847 MB / 7.381 GB, free: 35.62 MB / 1.026 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.279e-05/26.21, allocations: 8 kB / 7.381 GB, free: 35.61 MB / 1.026 GB
Notification: Performance of matching and sorting (n=597) (initialization): time 0.01696/26.23, allocations: 6.611 MB / 7.387 GB, free: 29.77 MB / 1.026 GB
Notification: Performance of prepare postOptimizeDAE: time 0.001986/26.23, allocations: 10.86 MB / 7.398 GB, free: 18.11 MB / 1.026 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.144e-05/26.23, allocations: 27.42 kB / 7.398 GB, free: 18.09 MB / 1.026 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.001597/26.23, allocations: 344.9 kB / 7.398 GB, free: 17.81 MB / 1.026 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006757/26.24, allocations: 1.096 MB / 7.399 GB, free: 16.89 MB / 1.026 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.006957/26.25, allocations: 6.519 MB / 7.406 GB, free: 10.28 MB / 1.026 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.009791/26.26, allocations: 0.7108 MB / 7.406 GB, free: 9.797 MB / 1.026 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001207/26.26, allocations: 195.4 kB / 7.406 GB, free: 9.621 MB / 1.026 GB
Notification: Performance of prepare postOptimizeDAE: time 1.348e-05/26.26, allocations: 4 kB / 7.406 GB, free: 9.617 MB / 1.026 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.01444/26.27, allocations: 6.049 MB / 7.412 GB, free: 4.324 MB / 1.026 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.985e-05/26.27, allocations: 28.19 kB / 7.412 GB, free: 4.297 MB / 1.026 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.001427/26.27, allocations: 343.8 kB / 7.413 GB, free: 4.012 MB / 1.026 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006552/26.28, allocations: 1.076 MB / 7.414 GB, free: 3.098 MB / 1.026 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.009272/26.29, allocations: 6.852 MB / 7.42 GB, free: 12.07 MB / 1.042 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00991/26.3, allocations: 0.6968 MB / 7.421 GB, free: 11.56 MB / 1.042 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.00127/26.3, allocations: 190.7 kB / 7.421 GB, free: 11.39 MB / 1.042 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 0.001643/26.3, allocations: 393 kB / 7.422 GB, free: 11 MB / 1.042 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.002373/26.3, allocations: 0.6947 MB / 7.422 GB, free: 10.3 MB / 1.042 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0194/26.32, allocations: 6.587 MB / 7.429 GB, free: 4.734 MB / 1.042 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.384e-05/26.32, allocations: 44 kB / 7.429 GB, free: 4.691 MB / 1.042 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.872e-05/26.32, allocations: 4 kB / 7.429 GB, free: 4.688 MB / 1.042 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.8205/27.14, allocations: 5.356 MB / 7.434 GB, free: 106 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 postOpt removeSimpleEquations (simulation): time 0.04487/27.19, allocations: 15.28 MB / 7.449 GB, free: 104.9 MB / 1.042 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.113e-05/27.19, allocations: 2.531 kB / 7.449 GB, free: 104.9 MB / 1.042 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.007263/27.2, allocations: 1.009 MB / 7.45 GB, free: 104.9 MB / 1.042 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.001646/27.2, allocations: 338.3 kB / 7.45 GB, free: 104.9 MB / 1.042 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0009858/27.2, allocations: 135.3 kB / 7.45 GB, free: 104.9 MB / 1.042 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.008857/27.21, allocations: 9.193 MB / 7.459 GB, free: 97.33 MB / 1.042 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.579e-06/27.21, allocations: 5.719 kB / 7.459 GB, free: 97.33 MB / 1.042 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02374/27.23, allocations: 10.05 MB / 7.469 GB, free: 96.21 MB / 1.042 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.006524/27.24, allocations: 1.618 MB / 7.471 GB, free: 96.12 MB / 1.042 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.002832/27.24, allocations: 107.1 kB / 7.471 GB, free: 96.12 MB / 1.042 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.009792/27.25, allocations: 0.6299 MB / 7.472 GB, free: 96.12 MB / 1.042 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001196/27.25, allocations: 288.7 kB / 7.472 GB, free: 96.11 MB / 1.042 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0007572/27.25, allocations: 174.7 kB / 7.472 GB, free: 96.11 MB / 1.042 GB
Notification: Performance of sorting global known variables: time 0.0122/27.27, allocations: 4.707 MB / 7.477 GB, free: 95.86 MB / 1.042 GB
Notification: Performance of sort global known variables: time 1.081e-06/27.27, allocations: 2.938 kB / 7.477 GB, free: 95.86 MB / 1.042 GB
Notification: Performance of remove unused functions: time 0.02302/27.29, allocations: 4.385 MB / 7.481 GB, free: 95.86 MB / 1.042 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 0.01539/27.3, allocations: 8.079 MB / 7.489 GB, free: 91.99 MB / 1.042 GB
Notification: Performance of simCode: created initialization part: time 0.02189/27.33, allocations: 9.607 MB / 7.498 GB, free: 91.13 MB / 1.042 GB
Notification: Performance of simCode: created event and clocks part: time 1.512e-05/27.33, allocations: 5.156 kB / 7.498 GB, free: 91.12 MB / 1.042 GB
Notification: Performance of simCode: created simulation system equations: time 0.007291/27.33, allocations: 3.291 MB / 7.501 GB, free: 90.6 MB / 1.042 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.02549/27.36, allocations: 4.13 MB / 7.505 GB, free: 90.51 MB / 1.042 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.04049/27.4, allocations: 15.08 MB / 7.52 GB, free: 87.66 MB / 1.042 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01112/27.41, allocations: 5.702 MB / 7.526 GB, free: 86.75 MB / 1.042 GB
Notification: Performance of simCode: alias equations: time 0.02727/27.44, allocations: 5.347 MB / 7.531 GB, free: 86.67 MB / 1.042 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.002375/27.44, allocations: 461.5 kB / 7.531 GB, free: 86.66 MB / 1.042 GB
Notification: Performance of SimCode: time 1.943e-06/27.44, allocations: 1.688 kB / 7.531 GB, free: 86.66 MB / 1.042 GB
Notification: Performance of Templates: time 0.4624/27.9, allocations: 229 MB / 7.755 GB, free: 14.16 MB / 1.042 GB