Running command: translateModel(Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomTwoElements,tolerance=1e-06,outputFormat="empty",numberOfIntervals=17520,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomTwoElements")
Notification: Performance of loadModel(Buildings): time 4.484/4.484, allocations: 458.9 MB / 473.4 MB, free: 11.86 MB / 378.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.11e-05/3.074e-05, allocations: 2.656 kB / 0.5697 GB, free: 9.805 MB / 458.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2336/0.2336, allocations: 106.2 MB / 0.6734 GB, free: 2.605 MB / 0.5417 GB
Notification: Performance of NFInst.instantiate(Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomTwoElements): time 0.8533/1.087, allocations: 131.4 MB / 0.8017 GB, free: 3.488 MB / 0.6667 GB
Notification: Performance of NFInst.instExpressions: time 0.0849/1.172, allocations: 21.29 MB / 0.8225 GB, free: 3.227 MB / 0.6667 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.004563/1.177, allocations: 126.3 kB / 0.8226 GB, free: 3.227 MB / 0.6667 GB
Notification: Performance of NFTyping.typeComponents: time 0.004034/1.181, allocations: 0.9397 MB / 0.8235 GB, free: 3.219 MB / 0.6667 GB
Notification: Performance of NFTyping.typeBindings: time 0.009077/1.19, allocations: 1.893 MB / 0.8254 GB, free: 3.172 MB / 0.6667 GB
Notification: Performance of NFTyping.typeClassSections: time 0.00794/1.198, allocations: 1.547 MB / 0.8269 GB, free: 3.09 MB / 0.6667 GB
Notification: Performance of NFFlatten.flatten: time 0.007168/1.205, allocations: 2.394 MB / 0.8292 GB, free: 3.074 MB / 0.6667 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.004888/1.21, allocations: 2.532 MB / 0.8317 GB, free: 2.832 MB / 0.6667 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003771/1.214, allocations: 1.112 MB / 0.8328 GB, free: 2.828 MB / 0.6667 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.004935/1.219, allocations: 1.477 MB / 0.8342 GB, free: 2.82 MB / 0.6667 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.003753/1.223, allocations: 0.5032 MB / 0.8347 GB, free: 2.809 MB / 0.6667 GB
Notification: Performance of NFPackage.collectConstants: time 0.001311/1.224, allocations: 108.2 kB / 0.8348 GB, free: 2.809 MB / 0.6667 GB
Notification: Performance of NFScalarize.scalarize: time 0.001594/1.226, allocations: 0.6824 MB / 0.8355 GB, free: 2.809 MB / 0.6667 GB
Notification: Performance of NFVerifyModel.verify: time 0.001629/1.227, allocations: 236.9 kB / 0.8357 GB, free: 2.809 MB / 0.6667 GB
Notification: Performance of NFConvertDAE.convert: time 0.007731/1.235, allocations: 4.248 MB / 0.8399 GB, free: 2.52 MB / 0.6667 GB
Notification: Performance of FrontEnd - DAE generated: time 6.112e-06/1.235, allocations: 0 / 0.8399 GB, free: 2.52 MB / 0.6667 GB
Notification: Performance of FrontEnd: time 3.677e-06/1.235, allocations: 0 / 0.8399 GB, free: 2.52 MB / 0.6667 GB
Notification: Performance of Transformations before backend: time 0.0003015/1.235, allocations: 2.688 kB / 0.8399 GB, free: 2.52 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: 804
 * Number of variables: 804
Notification: Performance of Generate backend data structure: time 0.0139/1.249, allocations: 3.406 MB / 0.8432 GB, free: 1.062 MB / 0.6667 GB
Notification: Performance of prepare preOptimizeDAE: time 5.448e-05/1.249, allocations: 8.938 kB / 0.8432 GB, free: 1.062 MB / 0.6667 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02405/1.273, allocations: 2.698 MB / 0.8459 GB, free: 260 kB / 0.6667 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.007273/1.281, allocations: 2.135 MB / 0.8479 GB, free: 15.38 MB / 0.6823 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002717/1.281, allocations: 237.8 kB / 0.8482 GB, free: 15.37 MB / 0.6823 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001593/1.283, allocations: 303.2 kB / 0.8485 GB, free: 15.37 MB / 0.6823 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02104/1.304, allocations: 4.957 MB / 0.8533 GB, free: 13.83 MB / 0.6823 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001347/1.304, allocations: 6.672 kB / 0.8533 GB, free: 13.82 MB / 0.6823 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001021/1.305, allocations: 127.9 kB / 0.8534 GB, free: 13.82 MB / 0.6823 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.659e-05/1.305, allocations: 79.42 kB / 0.8535 GB, free: 13.82 MB / 0.6823 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02702/1.332, allocations: 6.099 MB / 0.8595 GB, free: 12.24 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 0.04388/1.376, allocations: 14.28 MB / 0.8734 GB, free: 5.543 MB / 0.6823 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01948/1.396, allocations: 4.573 MB / 0.8779 GB, free: 4.574 MB / 0.6823 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.001613/1.397, allocations: 0.6727 MB / 0.8785 GB, free: 3.871 MB / 0.6823 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.009529/1.407, allocations: 2.353 MB / 0.8808 GB, free: 3.082 MB / 0.6823 GB
Notification: Performance of pre-optimization done (n=268): time 7.594e-06/1.407, allocations: 0 / 0.8808 GB, free: 3.082 MB / 0.6823 GB
Notification: Performance of matching and sorting (n=268): time 0.0338/1.441, allocations: 7.227 MB / 0.8879 GB, free: 15.68 MB / 0.698 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001475/1.441, allocations: 213.3 kB / 0.8881 GB, free: 15.43 MB / 0.698 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.004964/1.446, allocations: 2.128 MB / 0.8902 GB, free: 13.8 MB / 0.698 GB
Notification: Performance of collectPreVariables (initialization): time 0.0009619/1.447, allocations: 72.58 kB / 0.8902 GB, free: 13.76 MB / 0.698 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001685/1.449, allocations: 1.35 MB / 0.8915 GB, free: 12.93 MB / 0.698 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001947/1.451, allocations: 0.8861 MB / 0.8924 GB, free: 12.16 MB / 0.698 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003224/1.451, allocations: 44.75 kB / 0.8925 GB, free: 12.16 MB / 0.698 GB
Notification: Performance of setup shared object (initialization): time 0.0002613/1.451, allocations: 400.7 kB / 0.8928 GB, free: 11.8 MB / 0.698 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.008286/1.46, allocations: 1.861 MB / 0.8947 GB, free: 10.45 MB / 0.698 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.009123/1.469, allocations: 2.169 MB / 0.8968 GB, free: 8.758 MB / 0.698 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.009043/1.478, allocations: 2.015 MB / 0.8987 GB, free: 7.355 MB / 0.698 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.817e-05/1.478, allocations: 0 / 0.8987 GB, free: 7.355 MB / 0.698 GB
Notification: Performance of matching and sorting (n=298) (initialization): time 0.02135/1.499, allocations: 4.74 MB / 0.9034 GB, free: 3.836 MB / 0.698 GB
Notification: Performance of prepare postOptimizeDAE: time 3.593e-05/1.499, allocations: 7.953 kB / 0.9034 GB, free: 3.828 MB / 0.698 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.033e-05/1.499, allocations: 4 kB / 0.9034 GB, free: 3.824 MB / 0.698 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.001418/1.501, allocations: 345.6 kB / 0.9037 GB, free: 3.551 MB / 0.698 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.008357/1.509, allocations: 0.7701 MB / 0.9045 GB, free: 2.824 MB / 0.698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.008843/1.518, allocations: 4.019 MB / 0.9084 GB, free: 15.84 MB / 0.7136 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.006695/1.525, allocations: 0.502 MB / 0.9089 GB, free: 15.37 MB / 0.7136 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001023/1.526, allocations: 106.1 kB / 0.909 GB, free: 15.28 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 (268):
 * Single equations (assignments): 267
 * 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 {(3,100.0%) 28}
 * Non-linear torn systems: 0
Notification: Performance of prepare postOptimizeDAE: time 0.003736/1.53, allocations: 0.9145 MB / 0.9099 GB, free: 14.68 MB / 0.7136 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001179/1.531, allocations: 268.6 kB / 0.9101 GB, free: 14.41 MB / 0.7136 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02576/1.557, allocations: 5.368 MB / 0.9154 GB, free: 10.49 MB / 0.7136 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.502e-05/1.557, allocations: 27.95 kB / 0.9154 GB, free: 10.46 MB / 0.7136 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.523e-05/1.557, allocations: 4 kB / 0.9154 GB, free: 10.46 MB / 0.7136 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.968e-05/1.557, allocations: 15.95 kB / 0.9154 GB, free: 10.45 MB / 0.7136 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03591/1.593, allocations: 9.05 MB / 0.9243 GB, free: 3.965 MB / 0.7136 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.474e-05/1.593, allocations: 4 kB / 0.9243 GB, free: 3.961 MB / 0.7136 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.008064/1.601, allocations: 0.7231 MB / 0.925 GB, free: 3.277 MB / 0.7136 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.001947/1.603, allocations: 384.7 kB / 0.9253 GB, free: 2.977 MB / 0.7136 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.001001/1.604, allocations: 76.55 kB / 0.9254 GB, free: 2.938 MB / 0.7136 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01123/1.615, allocations: 5.905 MB / 0.9312 GB, free: 13.98 MB / 0.7292 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.036e-06/1.615, allocations: 0 / 0.9312 GB, free: 13.98 MB / 0.7292 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.03224/1.648, allocations: 7.61 MB / 0.9386 GB, free: 8.453 MB / 0.7292 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.003519/1.651, allocations: 0.8362 MB / 0.9394 GB, free: 7.789 MB / 0.7292 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001718/1.653, allocations: 51.36 kB / 0.9395 GB, free: 7.773 MB / 0.7292 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.007952/1.661, allocations: 388.4 kB / 0.9398 GB, free: 7.434 MB / 0.7292 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001308/1.662, allocations: 169.2 kB / 0.94 GB, free: 7.285 MB / 0.7292 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.001031/1.663, allocations: 99.61 kB / 0.9401 GB, free: 7.207 MB / 0.7292 GB
Notification: Performance of sorting global known variables: time 0.006113/1.669, allocations: 1.735 MB / 0.9418 GB, free: 5.926 MB / 0.7292 GB
Notification: Performance of sort global known variables: time 8.82e-07/1.67, allocations: 0 / 0.9418 GB, free: 5.926 MB / 0.7292 GB
Notification: Performance of remove unused functions: time 0.005899/1.675, allocations: 1.002 MB / 0.9428 GB, free: 5.016 MB / 0.7292 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 4 (thermalZoneTwoElements.volAir.dynBal.U,thermalZoneTwoElements.volAir.dynBal.m,thermalZoneTwoElements.extWallRC.thermCapExt[1].T,thermalZoneTwoElements.intWallRC.thermCapInt[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 (251):
 * Single equations (assignments): 244
 * 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 {(3,100.0%) 25,(1,100.0%) 3}
 * Non-linear torn systems: 1 {1 2}
Notification: Performance of Backend phase and start with SimCode phase: time 0.003769/1.679, allocations: 0.9307 MB / 0.9437 GB, free: 4.398 MB / 0.7292 GB
Notification: Performance of simCode: created initialization part: time 0.02199/1.701, allocations: 4.572 MB / 0.9481 GB, free: 480 kB / 0.7292 GB
Notification: Performance of simCode: created event and clocks part: time 1.069e-05/1.701, allocations: 4 kB / 0.9481 GB, free: 476 kB / 0.7292 GB
Notification: Performance of simCode: created simulation system equations: time 0.01138/1.713, allocations: 2.664 MB / 0.9507 GB, free: 13.82 MB / 0.7448 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.005827/1.719, allocations: 0.5677 MB / 0.9513 GB, free: 13.25 MB / 0.7448 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02825/1.747, allocations: 9.005 MB / 0.9601 GB, free: 4.211 MB / 0.7448 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004837/1.752, allocations: 2.494 MB / 0.9625 GB, free: 1.684 MB / 0.7448 GB
Notification: Performance of simCode: alias equations: time 0.009387/1.761, allocations: 1.116 MB / 0.9636 GB, free: 0.5625 MB / 0.7448 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.002757/1.764, allocations: 255.2 kB / 0.9639 GB, free: 324 kB / 0.7448 GB
Notification: Performance of SimCode: time 2.966e-06/1.764, allocations: 4 kB / 0.9639 GB, free: 320 kB / 0.7448 GB
Notification: Performance of Templates: time 0.128/1.892, allocations: 42.17 MB / 1.005 GB, free: 6.469 MB / 0.7917 GB