Running command: translateModel(Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomThreeElements,tolerance=1e-06,outputFormat="empty",numberOfIntervals=17520,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomThreeElements")
Notification: Performance of loadModel(Buildings): time 4.43/4.43, allocations: 458.9 MB / 473.4 MB, free: 11.9 MB / 378.7 MB
Notification: Performance of FrontEnd - loaded program: time 2.872e-05/2.872e-05, allocations: 2.562 kB / 0.5697 GB, free: 9.836 MB / 458.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2748/0.2748, allocations: 106.2 MB / 0.6734 GB, free: 2.652 MB / 0.5417 GB
Notification: Performance of NFInst.instantiate(Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomThreeElements): time 0.8516/1.127, allocations: 132.1 MB / 0.8024 GB, free: 3.43 MB / 0.6667 GB
Notification: Performance of NFInst.instExpressions: time 0.04129/1.168, allocations: 21.54 MB / 0.8235 GB, free: 3.156 MB / 0.6667 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.004364/1.172, allocations: 140.4 kB / 0.8236 GB, free: 3.152 MB / 0.6667 GB
Notification: Performance of NFTyping.typeComponents: time 0.004089/1.176, allocations: 0.9693 MB / 0.8245 GB, free: 3.145 MB / 0.6667 GB
Notification: Performance of NFTyping.typeBindings: time 0.009642/1.186, allocations: 1.972 MB / 0.8265 GB, free: 3.098 MB / 0.6667 GB
Notification: Performance of NFTyping.typeClassSections: time 0.008143/1.194, allocations: 1.62 MB / 0.8281 GB, free: 3.004 MB / 0.6667 GB
Notification: Performance of NFFlatten.flatten: time 0.007816/1.202, allocations: 2.614 MB / 0.8306 GB, free: 2.984 MB / 0.6667 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.005661/1.208, allocations: 2.673 MB / 0.8332 GB, free: 2.73 MB / 0.6667 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003878/1.212, allocations: 1.172 MB / 0.8344 GB, free: 2.727 MB / 0.6667 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.004659/1.217, allocations: 1.586 MB / 0.8359 GB, free: 2.719 MB / 0.6667 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.00392/1.221, allocations: 0.5122 MB / 0.8364 GB, free: 2.707 MB / 0.6667 GB
Notification: Performance of NFPackage.collectConstants: time 0.001358/1.222, allocations: 116.3 kB / 0.8365 GB, free: 2.707 MB / 0.6667 GB
Notification: Performance of NFScalarize.scalarize: time 0.001508/1.223, allocations: 0.7306 MB / 0.8372 GB, free: 2.707 MB / 0.6667 GB
Notification: Performance of NFVerifyModel.verify: time 0.001828/1.225, allocations: 261.5 kB / 0.8375 GB, free: 2.707 MB / 0.6667 GB
Notification: Performance of NFConvertDAE.convert: time 0.008319/1.234, allocations: 4.572 MB / 0.8419 GB, free: 2.395 MB / 0.6667 GB
Notification: Performance of FrontEnd - DAE generated: time 4.509e-06/1.234, allocations: 0 / 0.8419 GB, free: 2.395 MB / 0.6667 GB
Notification: Performance of FrontEnd: time 4.268e-06/1.234, allocations: 0 / 0.8419 GB, free: 2.395 MB / 0.6667 GB
Notification: Performance of Transformations before backend: time 0.0002649/1.234, allocations: 2.719 kB / 0.8419 GB, free: 2.395 MB / 0.6667 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 860
 * Number of variables: 860
Notification: Performance of Generate backend data structure: time 0.01381/1.248, allocations: 3.601 MB / 0.8455 GB, free: 0.8438 MB / 0.6667 GB
Notification: Performance of prepare preOptimizeDAE: time 5.475e-05/1.248, allocations: 9.031 kB / 0.8455 GB, free: 0.8438 MB / 0.6667 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02387/1.272, allocations: 2.732 MB / 0.8481 GB, free: 15.62 MB / 0.6823 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.007712/1.28, allocations: 2.237 MB / 0.8503 GB, free: 14.73 MB / 0.6823 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002847/1.28, allocations: 252.1 kB / 0.8506 GB, free: 14.72 MB / 0.6823 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001646/1.282, allocations: 327.6 kB / 0.8509 GB, free: 14.71 MB / 0.6823 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0226/1.304, allocations: 5.199 MB / 0.856 GB, free: 13.13 MB / 0.6823 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.000125/1.304, allocations: 0 / 0.856 GB, free: 13.13 MB / 0.6823 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000958/1.305, allocations: 137.3 kB / 0.8561 GB, free: 13.13 MB / 0.6823 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.954e-05/1.305, allocations: 84.55 kB / 0.8562 GB, free: 13.13 MB / 0.6823 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02722/1.333, allocations: 6.346 MB / 0.8624 GB, free: 11.5 MB / 0.6823 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 0.04854/1.381, allocations: 15.47 MB / 0.8775 GB, free: 4.09 MB / 0.6823 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01622/1.398, allocations: 4.084 MB / 0.8815 GB, free: 3.262 MB / 0.6823 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.001745/1.399, allocations: 0.6728 MB / 0.8821 GB, free: 2.562 MB / 0.6823 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01024/1.41, allocations: 2.458 MB / 0.8845 GB, free: 1.754 MB / 0.6823 GB
Notification: Performance of pre-optimization done (n=286): time 1.087e-05/1.41, allocations: 3.984 kB / 0.8845 GB, free: 1.75 MB / 0.6823 GB
Notification: Performance of matching and sorting (n=286): time 0.04697/1.457, allocations: 8.034 MB / 0.8924 GB, free: 12.66 MB / 0.698 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001896/1.457, allocations: 221.1 kB / 0.8926 GB, free: 12.4 MB / 0.698 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.007063/1.464, allocations: 2.234 MB / 0.8948 GB, free: 10.71 MB / 0.698 GB
Notification: Performance of collectPreVariables (initialization): time 0.001135/1.465, allocations: 75.77 kB / 0.8948 GB, free: 10.66 MB / 0.698 GB
Notification: Performance of collectInitialEqns (initialization): time 0.002421/1.468, allocations: 1.425 MB / 0.8962 GB, free: 9.785 MB / 0.698 GB
Notification: Performance of collectInitialBindings (initialization): time 0.002462/1.47, allocations: 0.9456 MB / 0.8972 GB, free: 8.973 MB / 0.698 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004723/1.471, allocations: 49.06 kB / 0.8972 GB, free: 8.961 MB / 0.698 GB
Notification: Performance of setup shared object (initialization): time 0.0003909/1.471, allocations: 409.7 kB / 0.8976 GB, free: 8.598 MB / 0.698 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.01153/1.483, allocations: 1.947 MB / 0.8995 GB, free: 7.199 MB / 0.698 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.01229/1.495, allocations: 2.264 MB / 0.9017 GB, free: 5.449 MB / 0.698 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01216/1.507, allocations: 2.109 MB / 0.9038 GB, free: 4 MB / 0.698 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.215e-05/1.507, allocations: 0 / 0.9038 GB, free: 4 MB / 0.698 GB
Notification: Performance of matching and sorting (n=317) (initialization): time 0.03226/1.54, allocations: 5.095 MB / 0.9087 GB, free: 260 kB / 0.698 GB
Notification: Performance of prepare postOptimizeDAE: time 3.741e-05/1.54, allocations: 4 kB / 0.9087 GB, free: 256 kB / 0.698 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.287e-05/1.54, allocations: 8 kB / 0.9087 GB, free: 248 kB / 0.698 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.002231/1.542, allocations: 0.5493 MB / 0.9093 GB, free: 15.8 MB / 0.7136 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007913/1.55, allocations: 0.7388 MB / 0.91 GB, free: 15.1 MB / 0.7136 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01325/1.563, allocations: 5.443 MB / 0.9153 GB, free: 11.29 MB / 0.7136 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.006981/1.57, allocations: 0.5246 MB / 0.9158 GB, free: 10.8 MB / 0.7136 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001077/1.571, allocations: 109.5 kB / 0.9159 GB, free: 10.72 MB / 0.7136 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 17
 * Number of states: 0 ()
 * Number of discrete variables: 11 ($whenCondition1,$PRE.intGai.nextTimeEvent,$whenCondition3,$whenCondition2,$PRE.weaDat.conTimMin.tNext,weaDat.conTimMin.tNext,$PRE.weaDat.conTim.tNext,weaDat.conTim.tNext,intGai.nextTimeEvent,$PRE.intGai.nextTimeEventScaled,intGai.nextTimeEventScaled)
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (272):
 * Single equations (assignments): 271
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 0
 * Torn equation systems: 1
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 1 {(4,100.0%) 42}
 * Non-linear torn systems: 0
Notification: Performance of prepare postOptimizeDAE: time 0.004095/1.576, allocations: 0.9632 MB / 0.9169 GB, free: 10.09 MB / 0.7136 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001246/1.577, allocations: 280.5 kB / 0.9171 GB, free: 9.809 MB / 0.7136 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02693/1.604, allocations: 5.697 MB / 0.9227 GB, free: 5.691 MB / 0.7136 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.652e-05/1.604, allocations: 28 kB / 0.9227 GB, free: 5.664 MB / 0.7136 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.783e-05/1.604, allocations: 8 kB / 0.9227 GB, free: 5.656 MB / 0.7136 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.106e-05/1.604, allocations: 11.95 kB / 0.9228 GB, free: 5.645 MB / 0.7136 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0363/1.64, allocations: 9.66 MB / 0.9322 GB, free: 14.77 MB / 0.7292 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.716e-05/1.64, allocations: 4 kB / 0.9322 GB, free: 14.77 MB / 0.7292 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.007761/1.648, allocations: 0.7103 MB / 0.9329 GB, free: 14.1 MB / 0.7292 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.002554/1.651, allocations: 0.5324 MB / 0.9334 GB, free: 13.67 MB / 0.7292 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0009099/1.652, allocations: 77.58 kB / 0.9335 GB, free: 13.63 MB / 0.7292 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01347/1.665, allocations: 7.105 MB / 0.9404 GB, free: 7.984 MB / 0.7292 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.459e-06/1.665, allocations: 4 kB / 0.9404 GB, free: 7.98 MB / 0.7292 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.03239/1.698, allocations: 8.091 MB / 0.9483 GB, free: 0.5469 MB / 0.7292 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.003571/1.701, allocations: 0.883 MB / 0.9492 GB, free: 15.64 MB / 0.7448 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001311/1.703, allocations: 63.98 kB / 0.9492 GB, free: 15.58 MB / 0.7448 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.006245/1.709, allocations: 383.5 kB / 0.9496 GB, free: 15.2 MB / 0.7448 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0009628/1.71, allocations: 190.1 kB / 0.9498 GB, free: 15.02 MB / 0.7448 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0005246/1.71, allocations: 95.94 kB / 0.9499 GB, free: 14.92 MB / 0.7448 GB
Notification: Performance of sorting global known variables: time 0.004466/1.715, allocations: 1.818 MB / 0.9517 GB, free: 13.09 MB / 0.7448 GB
Notification: Performance of sort global known variables: time 8.12e-07/1.715, allocations: 4 kB / 0.9517 GB, free: 13.09 MB / 0.7448 GB
Notification: Performance of remove unused functions: time 0.005635/1.721, allocations: 1.079 MB / 0.9527 GB, free: 12.01 MB / 0.7448 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 5 (thermalZoneThreeElements.volAir.dynBal.U,thermalZoneThreeElements.volAir.dynBal.m,thermalZoneThreeElements.extWallRC.thermCapExt[1].T,thermalZoneThreeElements.intWallRC.thermCapInt[1].T,thermalZoneThreeElements.floorRC.thermCapExt[1].T)
 * Number of discrete variables: 7 ($whenCondition3,$whenCondition2,$whenCondition1,weaDat.conTimMin.tNext,weaDat.conTim.tNext,intGai.nextTimeEvent,intGai.nextTimeEventScaled)
 * Number of discrete states: 4 (intGai.nextTimeEvent,intGai.nextTimeEventScaled,weaDat.conTimMin.tNext,weaDat.conTim.tNext)
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (257):
 * Single equations (assignments): 250
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 4
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 0
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 2 {(4,100.0%) 36,(1,100.0%) 3}
 * Non-linear torn systems: 1 {1 2}
Notification: Performance of Backend phase and start with SimCode phase: time 0.003561/1.724, allocations: 0.9427 MB / 0.9536 GB, free: 11.34 MB / 0.7448 GB
Notification: Performance of simCode: created initialization part: time 0.02049/1.745, allocations: 4.868 MB / 0.9584 GB, free: 6.469 MB / 0.7448 GB
Notification: Performance of simCode: created event and clocks part: time 8.816e-06/1.745, allocations: 4 kB / 0.9584 GB, free: 6.465 MB / 0.7448 GB
Notification: Performance of simCode: created simulation system equations: time 0.01138/1.756, allocations: 2.851 MB / 0.9612 GB, free: 3.633 MB / 0.7448 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.005671/1.762, allocations: 0.6187 MB / 0.9618 GB, free: 3.02 MB / 0.7448 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02782/1.79, allocations: 9.547 MB / 0.9711 GB, free: 9.445 MB / 0.7605 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004027/1.794, allocations: 2.597 MB / 0.9736 GB, free: 6.816 MB / 0.7605 GB
Notification: Performance of simCode: alias equations: time 0.008433/1.802, allocations: 1.112 MB / 0.9747 GB, free: 5.703 MB / 0.7605 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.002628/1.805, allocations: 267.3 kB / 0.975 GB, free: 5.441 MB / 0.7605 GB
Notification: Performance of SimCode: time 1.333e-06/1.805, allocations: 0 / 0.975 GB, free: 5.441 MB / 0.7605 GB
Notification: Performance of Templates: time 0.1398/1.945, allocations: 45.5 MB / 1.019 GB, free: 8.277 MB / 0.8073 GB