Running command: translateModel(Buildings.Experimental.DistrictHeatingCooling.Validation.IdealSmallSystem,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Experimental.DistrictHeatingCooling.Validation.IdealSmallSystem")
Notification: Performance of loadModel(Buildings): time 4.374/4.374, allocations: 431.3 MB / 445.8 MB, free: 5.43 MB / 346.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.222e-05/3.214e-05, allocations: 3.984 kB / 0.5354 GB, free: 14.88 MB / 458.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.6413/0.6413, allocations: 98.71 MB / 0.6318 GB, free: 11.98 MB / 0.5105 GB
Notification: Performance of NFInst.instantiate(Buildings.Experimental.DistrictHeatingCooling.Validation.IdealSmallSystem): time 1.21/1.852, allocations: 365.8 MB / 0.989 GB, free: 8.312 MB / 0.7292 GB
Notification: Performance of NFInst.instExpressions: time 0.1686/2.02, allocations: 71.7 MB / 1.059 GB, free: 488 kB / 0.7917 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0213/2.041, allocations: 0.5441 MB / 1.06 GB, free: 15.93 MB / 0.8073 GB
Notification: Performance of NFTyping.typeComponents: time 0.02686/2.068, allocations: 5.336 MB / 1.065 GB, free: 10.57 MB / 0.8073 GB
Notification: Performance of NFTyping.typeBindings: time 0.06888/2.137, allocations: 14.33 MB / 1.079 GB, free: 12.2 MB / 0.823 GB
Notification: Performance of NFTyping.typeClassSections: time 0.04561/2.183, allocations: 10.13 MB / 1.089 GB, free: 2.066 MB / 0.823 GB
Notification: Performance of NFFlatten.flatten: time 0.05147/2.234, allocations: 16.21 MB / 1.104 GB, free: 1.824 MB / 0.8386 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.02041/2.255, allocations: 6.914 MB / 1.111 GB, free: 10.88 MB / 0.8542 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.0287/2.284, allocations: 8.237 MB / 1.119 GB, free: 2.613 MB / 0.8542 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.8022/3.086, allocations: 5.471 MB / 1.125 GB, free: 38.52 MB / 0.8542 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.02241/3.108, allocations: 3.827 MB / 1.128 GB, free: 38.52 MB / 0.8542 GB
Notification: Performance of NFPackage.collectConstants: time 0.006463/3.115, allocations: 408.3 kB / 1.129 GB, free: 38.52 MB / 0.8542 GB
Notification: Performance of NFScalarize.scalarize: time 0.007266/3.122, allocations: 2.164 MB / 1.131 GB, free: 38.52 MB / 0.8542 GB
Notification: Performance of NFVerifyModel.verify: time 0.008278/3.13, allocations: 1.217 MB / 1.132 GB, free: 38.52 MB / 0.8542 GB
Notification: Performance of NFConvertDAE.convert: time 0.03298/3.163, allocations: 16.4 MB / 1.148 GB, free: 37.39 MB / 0.8542 GB
Notification: Performance of FrontEnd - DAE generated: time 4.438e-06/3.164, allocations: 0 / 1.148 GB, free: 37.39 MB / 0.8542 GB
Notification: Performance of FrontEnd: time 3.737e-06/3.164, allocations: 0 / 1.148 GB, free: 37.39 MB / 0.8542 GB
Notification: Performance of Transformations before backend: time 0.0008279/3.164, allocations: 2.594 kB / 1.148 GB, free: 37.39 MB / 0.8542 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 1809
 * Number of variables: 1809
Notification: Performance of Generate backend data structure: time 0.03068/3.195, allocations: 9.594 MB / 1.157 GB, free: 32.85 MB / 0.8542 GB
Notification: Performance of prepare preOptimizeDAE: time 4.882e-05/3.195, allocations: 9.594 kB / 1.157 GB, free: 32.85 MB / 0.8542 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02232/3.217, allocations: 2.698 MB / 1.16 GB, free: 32.13 MB / 0.8542 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.03873/3.256, allocations: 10.95 MB / 1.171 GB, free: 30.65 MB / 0.8542 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.005563/3.262, allocations: 1.087 MB / 1.172 GB, free: 30.58 MB / 0.8542 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.003854/3.266, allocations: 0.7349 MB / 1.173 GB, free: 30.58 MB / 0.8542 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.03873/3.305, allocations: 9.078 MB / 1.181 GB, free: 29.36 MB / 0.8542 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0004478/3.305, allocations: 30.66 kB / 1.181 GB, free: 29.36 MB / 0.8542 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.003087/3.308, allocations: 305.2 kB / 1.182 GB, free: 29.36 MB / 0.8542 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000286/3.308, allocations: 201.4 kB / 1.182 GB, free: 29.36 MB / 0.8542 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03431/3.343, allocations: 7.4 MB / 1.189 GB, free: 29.21 MB / 0.8542 GB
Warning: The model contains alias variables with redundant start and/or conflicting 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 0.1052/3.448, allocations: 49.33 MB / 1.237 GB, free: 16.7 MB / 0.8698 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.02189/3.47, allocations: 4.828 MB / 1.242 GB, free: 15.85 MB / 0.8698 GB
Warning: The model contains alias variables with redundant start and/or conflicting 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 0.03436/3.504, allocations: 10.93 MB / 1.253 GB, free: 9.898 MB / 0.8698 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01117/3.516, allocations: 2.566 MB / 1.255 GB, free: 9.172 MB / 0.8698 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.007737/3.523, allocations: 0.5897 MB / 1.256 GB, free: 8.871 MB / 0.8698 GB
Notification: Performance of pre-optimization done (n=328): time 2.787e-05/3.523, allocations: 1.688 kB / 1.256 GB, free: 8.871 MB / 0.8698 GB
Notification: Performance of matching and sorting (n=328): time 0.03554/3.559, allocations: 7.375 MB / 1.263 GB, free: 6.918 MB / 0.8698 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 8.938e-05/3.559, allocations: 86.58 kB / 1.263 GB, free: 6.852 MB / 0.8698 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03518/3.594, allocations: 8.997 MB / 1.272 GB, free: 3.777 MB / 0.8698 GB
Notification: Performance of collectPreVariables (initialization): time 0.001732/3.596, allocations: 116.7 kB / 1.272 GB, free: 3.711 MB / 0.8698 GB
Notification: Performance of collectInitialEqns (initialization): time 0.01195/3.608, allocations: 5.61 MB / 1.277 GB, free: 0.9141 MB / 0.8698 GB
Notification: Performance of collectInitialBindings (initialization): time 0.003353/3.611, allocations: 1.146 MB / 1.279 GB, free: 15.93 MB / 0.8855 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0008543/3.612, allocations: 96.31 kB / 1.279 GB, free: 15.91 MB / 0.8855 GB
Notification: Performance of setup shared object (initialization): time 0.0006156/3.613, allocations: 0.4919 MB / 1.279 GB, free: 15.49 MB / 0.8855 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0145/3.628, allocations: 2.25 MB / 1.281 GB, free: 13.93 MB / 0.8855 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.01756/3.645, allocations: 4.293 MB / 1.286 GB, free: 9.59 MB / 0.8855 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01284/3.658, allocations: 2.898 MB / 1.288 GB, free: 7.676 MB / 0.8855 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.329e-05/3.658, allocations: 16 kB / 1.288 GB, free: 7.66 MB / 0.8855 GB
Notification: Performance of matching and sorting (n=636) (initialization): time 0.03317/3.691, allocations: 7.441 MB / 1.296 GB, free: 2.215 MB / 0.8855 GB
Notification: Performance of prepare postOptimizeDAE: time 0.01345/3.705, allocations: 30.33 MB / 1.325 GB, free: 1.867 MB / 0.9167 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002329/3.705, allocations: 55.98 kB / 1.325 GB, free: 1.812 MB / 0.9167 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.001048/3.706, allocations: 265.3 kB / 1.326 GB, free: 1.59 MB / 0.9167 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0111/3.717, allocations: 1.317 MB / 1.327 GB, free: 384 kB / 0.9167 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.005466/3.723, allocations: 3.935 MB / 1.331 GB, free: 12.76 MB / 0.9323 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01947/3.742, allocations: 1.042 MB / 1.332 GB, free: 11.8 MB / 0.9323 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001776/3.744, allocations: 275 kB / 1.332 GB, free: 11.57 MB / 0.9323 GB
Notification: Performance of prepare postOptimizeDAE: time 1.823e-05/3.744, allocations: 8 kB / 1.332 GB, free: 11.56 MB / 0.9323 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.02469/3.769, allocations: 6.336 MB / 1.338 GB, free: 7.309 MB / 0.9323 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001693/3.769, allocations: 52 kB / 1.338 GB, free: 7.258 MB / 0.9323 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0008777/3.77, allocations: 258 kB / 1.338 GB, free: 7.035 MB / 0.9323 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01001/3.78, allocations: 1.261 MB / 1.34 GB, free: 5.887 MB / 0.9323 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.005414/3.785, allocations: 3.924 MB / 1.344 GB, free: 2.273 MB / 0.9323 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01693/3.802, allocations: 0.987 MB / 1.345 GB, free: 1.367 MB / 0.9323 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001494/3.804, allocations: 262.2 kB / 1.345 GB, free: 1.148 MB / 0.9323 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 230
 * Number of states: 0 ()
 * Number of discrete variables: 20 ($whenCondition4,$PRE.QCoo2.nextTimeEvent,$whenCondition3,$PRE.QCoo1.nextTimeEvent,$whenCondition2,$PRE.QHea2.nextTimeEvent,$whenCondition1,$PRE.QHea1.nextTimeEvent,QHea1.nextTimeEvent,$PRE.QHea1.nextTimeEventScaled,QHea1.nextTimeEventScaled,QHea2.nextTimeEvent,$PRE.QHea2.nextTimeEventScaled,QHea2.nextTimeEventScaled,QCoo1.nextTimeEvent,$PRE.QCoo1.nextTimeEventScaled,QCoo1.nextTimeEventScaled,QCoo2.nextTimeEvent,$PRE.QCoo2.nextTimeEventScaled,QCoo2.nextTimeEventScaled)
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (604):
 * Single equations (assignments): 594
 * Array equations: 4
 * Algorithm blocks: 4
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 0
 * Torn equation systems: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 2 {(1,100.0%) 6,(1,100.0%) 6}
 * Non-linear torn systems: 0
Notification: Performance of prepare postOptimizeDAE: time 0.009106/3.813, allocations: 2.476 MB / 1.347 GB, free: 15.85 MB / 0.948 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.003966/3.817, allocations: 0.9682 MB / 1.348 GB, free: 14.88 MB / 0.948 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02824/3.845, allocations: 6.072 MB / 1.354 GB, free: 10.55 MB / 0.948 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.064e-05/3.845, allocations: 43.05 kB / 1.354 GB, free: 10.51 MB / 0.948 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.187e-05/3.845, allocations: 0 / 1.354 GB, free: 10.51 MB / 0.948 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.02174/3.867, allocations: 4.482 MB / 1.358 GB, free: 7.289 MB / 0.948 GB
Warning: The model contains alias variables with redundant start and/or conflicting 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 0.05647/3.924, allocations: 14.43 MB / 1.373 GB, free: 13.63 MB / 0.9636 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.856e-05/3.924, allocations: 0 / 1.373 GB, free: 13.63 MB / 0.9636 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.008697/3.932, allocations: 0.8904 MB / 1.373 GB, free: 12.79 MB / 0.9636 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0008938/3.933, allocations: 198.9 kB / 1.374 GB, free: 12.63 MB / 0.9636 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0009147/3.934, allocations: 106.5 kB / 1.374 GB, free: 12.57 MB / 0.9636 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.005517/3.94, allocations: 3.838 MB / 1.377 GB, free: 9.023 MB / 0.9636 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.356e-06/3.94, allocations: 0 / 1.377 GB, free: 9.023 MB / 0.9636 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.03734/3.977, allocations: 8.523 MB / 1.386 GB, free: 2.812 MB / 0.9636 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0087/3.986, allocations: 1.888 MB / 1.388 GB, free: 1.449 MB / 0.9636 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.004551/3.991, allocations: 68.17 kB / 1.388 GB, free: 1.43 MB / 0.9636 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.01727/4.008, allocations: 0.9581 MB / 1.389 GB, free: 0.5312 MB / 0.9636 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001004/4.009, allocations: 214.5 kB / 1.389 GB, free: 352 kB / 0.9636 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000944/4.01, allocations: 186.2 kB / 1.389 GB, free: 196 kB / 0.9636 GB
Notification: Performance of sorting global known variables: time 0.02179/4.032, allocations: 6.873 MB / 1.396 GB, free: 11.57 MB / 0.9792 GB
Notification: Performance of sort global known variables: time 1.052e-06/4.032, allocations: 4 kB / 1.396 GB, free: 11.56 MB / 0.9792 GB
Notification: Performance of remove unused functions: time 0.03122/4.063, allocations: 5.529 MB / 1.401 GB, free: 6.363 MB / 0.9792 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 2
 * Number of states: 14 (pla.coo.outCon.T,pla.hea.outCon.T,pip.vol[1].dynBal.U,pip.vol[2].dynBal.U,pip.vol[3].dynBal.U,pip1.vol[1].dynBal.U,pip1.vol[2].dynBal.U,pip1.vol[3].dynBal.U,spl.vol.dynBal.U,spl1.vol.dynBal.U,spl2.vol.dynBal.U,spl3.vol.dynBal.U,spl4.vol.dynBal.U,spl5.vol.dynBal.U)
 * Number of discrete variables: 12 ($whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,QHea1.nextTimeEvent,QHea1.nextTimeEventScaled,QHea2.nextTimeEvent,QHea2.nextTimeEventScaled,QCoo1.nextTimeEvent,QCoo1.nextTimeEventScaled,QCoo2.nextTimeEvent,QCoo2.nextTimeEventScaled)
 * Number of discrete states: 8 (QCoo2.nextTimeEvent,QCoo1.nextTimeEvent,QHea2.nextTimeEvent,QHea1.nextTimeEvent,QCoo2.nextTimeEventScaled,QCoo1.nextTimeEventScaled,QHea2.nextTimeEventScaled,QHea1.nextTimeEventScaled)
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (343):
 * Single equations (assignments): 320
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 13
 * When equations: 8
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 0
 * Torn equation systems: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 2 {(1,100.0%) 6,(1,100.0%) 6}
 * Non-linear torn systems: 0
Notification: Performance of Backend phase and start with SimCode phase: time 0.00861/4.072, allocations: 2.586 MB / 1.404 GB, free: 4.43 MB / 0.9792 GB
Notification: Performance of simCode: created initialization part: time 0.03882/4.11, allocations: 10.17 MB / 1.414 GB, free: 13.04 MB / 0.9948 GB
Notification: Performance of simCode: created event and clocks part: time 1.404e-05/4.11, allocations: 4 kB / 1.414 GB, free: 13.04 MB / 0.9948 GB
Notification: Performance of simCode: created simulation system equations: time 0.01151/4.122, allocations: 2.711 MB / 1.416 GB, free: 11.07 MB / 0.9948 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.04204/4.164, allocations: 4.98 MB / 1.421 GB, free: 6.953 MB / 0.9948 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0831/4.247, allocations: 22.52 MB / 1.443 GB, free: 2.406 MB / 1.01 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01623/4.264, allocations: 5.66 MB / 1.449 GB, free: 13.13 MB / 1.026 GB
Notification: Performance of simCode: alias equations: time 0.04336/4.307, allocations: 3.759 MB / 1.452 GB, free: 9.379 MB / 1.026 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.004934/4.312, allocations: 0.5879 MB / 1.453 GB, free: 8.816 MB / 1.026 GB
Notification: Performance of SimCode: time 2.124e-06/4.312, allocations: 0 / 1.453 GB, free: 8.816 MB / 1.026 GB
Notification: Performance of Templates: time 1.14/5.452, allocations: 200.6 MB / 1.649 GB, free: 407.2 MB / 1.073 GB