Running command: translateModel(Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase4,tolerance=1e-06,outputFormat="empty",numberOfIntervals=172800,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase4") Notification: Performance of loadModel(Buildings): time 4.251/4.251, allocations: 431.3 MB / 445.8 MB, free: 5.434 MB / 346.7 MB Notification: Performance of FrontEnd - loaded program: time 3.183e-05/3.171e-05, allocations: 4 kB / 0.5354 GB, free: 14.86 MB / 458.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.6165/0.6165, allocations: 98.71 MB / 0.6318 GB, free: 11.97 MB / 0.5105 GB Notification: Performance of NFInst.instantiate(Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase4): time 0.2232/0.8398, allocations: 121.1 MB / 0.75 GB, free: 2.574 MB / 0.6198 GB Notification: Performance of NFInst.instExpressions: time 0.01003/0.8499, allocations: 3.924 MB / 0.7539 GB, free: 14.64 MB / 0.6355 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001951/0.8519, allocations: 51.75 kB / 0.7539 GB, free: 14.59 MB / 0.6355 GB Notification: Performance of NFTyping.typeComponents: time 0.003569/0.8555, allocations: 1.188 MB / 0.7551 GB, free: 13.4 MB / 0.6355 GB Notification: Performance of NFTyping.typeBindings: time 0.00642/0.862, allocations: 1.208 MB / 0.7563 GB, free: 12.19 MB / 0.6355 GB Notification: Performance of NFTyping.typeClassSections: time 0.004341/0.8664, allocations: 0.6174 MB / 0.7569 GB, free: 11.57 MB / 0.6355 GB Notification: Performance of NFFlatten.flatten: time 0.002477/0.8689, allocations: 0.578 MB / 0.7574 GB, free: 10.99 MB / 0.6355 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0008389/0.8698, allocations: 409.1 kB / 0.7578 GB, free: 10.6 MB / 0.6355 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0007729/0.8706, allocations: 339.2 kB / 0.7581 GB, free: 10.27 MB / 0.6355 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001553/0.8722, allocations: 0.6549 MB / 0.7588 GB, free: 9.609 MB / 0.6355 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0004249/0.8727, allocations: 55.92 kB / 0.7588 GB, free: 9.555 MB / 0.6355 GB Notification: Performance of NFPackage.collectConstants: time 0.0001884/0.8729, allocations: 24 kB / 0.7588 GB, free: 9.531 MB / 0.6355 GB Notification: Performance of NFScalarize.scalarize: time 0.0004226/0.8733, allocations: 267.1 kB / 0.7591 GB, free: 9.27 MB / 0.6355 GB Notification: Performance of NFVerifyModel.verify: time 0.0002629/0.8736, allocations: 72 kB / 0.7592 GB, free: 9.199 MB / 0.6355 GB Notification: Performance of NFConvertDAE.convert: time 0.001607/0.8752, allocations: 0.8846 MB / 0.76 GB, free: 8.312 MB / 0.6355 GB Notification: Performance of FrontEnd - DAE generated: time 4.509e-06/0.8753, allocations: 8 kB / 0.76 GB, free: 8.305 MB / 0.6355 GB Notification: Performance of FrontEnd: time 3.206e-06/0.8753, allocations: 0 / 0.76 GB, free: 8.305 MB / 0.6355 GB Notification: Performance of Transformations before backend: time 3.708e-05/0.8753, allocations: 0 / 0.76 GB, free: 8.305 MB / 0.6355 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 104 * Number of variables: 104 Notification: Performance of Generate backend data structure: time 0.002967/0.8783, allocations: 1.208 MB / 0.7612 GB, free: 7.023 MB / 0.6355 GB Notification: Performance of prepare preOptimizeDAE: time 5.252e-05/0.8784, allocations: 12.03 kB / 0.7612 GB, free: 7.012 MB / 0.6355 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0004236/0.8788, allocations: 130.4 kB / 0.7614 GB, free: 6.883 MB / 0.6355 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001474/0.8803, allocations: 0.593 MB / 0.7619 GB, free: 6.238 MB / 0.6355 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002364/0.8806, allocations: 74.69 kB / 0.762 GB, free: 6.156 MB / 0.6355 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001562/0.8808, allocations: 51.98 kB / 0.7621 GB, free: 6.105 MB / 0.6355 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001641/0.8824, allocations: 0.502 MB / 0.7625 GB, free: 5.59 MB / 0.6355 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.059e-05/0.8825, allocations: 4 kB / 0.7626 GB, free: 5.586 MB / 0.6355 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.613e-05/0.8826, allocations: 19.98 kB / 0.7626 GB, free: 5.566 MB / 0.6355 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.55e-05/0.8826, allocations: 11.94 kB / 0.7626 GB, free: 5.555 MB / 0.6355 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001563/0.8842, allocations: 431.7 kB / 0.763 GB, free: 5.133 MB / 0.6355 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 0.005605/0.8898, allocations: 2.623 MB / 0.7656 GB, free: 2.266 MB / 0.6355 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002236/0.8921, allocations: 0.5415 MB / 0.7661 GB, free: 1.719 MB / 0.6355 GB Notification: Performance of preOpt evalFunc (simulation): time 5.936e-05/0.8922, allocations: 8 kB / 0.7661 GB, free: 1.711 MB / 0.6355 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0009879/0.8932, allocations: 299.1 kB / 0.7664 GB, free: 1.406 MB / 0.6355 GB Notification: Performance of pre-optimization done (n=43): time 3.758e-06/0.8932, allocations: 0 / 0.7664 GB, free: 1.406 MB / 0.6355 GB Notification: Performance of matching and sorting (n=43): time 0.005736/0.899, allocations: 1.289 MB / 0.7676 GB, free: 68 kB / 0.6355 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.19e-05/0.8991, allocations: 55.41 kB / 0.7677 GB, free: 0 / 0.6355 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003076/0.9022, allocations: 1.588 MB / 0.7692 GB, free: 14.4 MB / 0.6511 GB Notification: Performance of collectPreVariables (initialization): time 0.0001536/0.9024, allocations: 41.7 kB / 0.7693 GB, free: 14.36 MB / 0.6511 GB Notification: Performance of collectInitialEqns (initialization): time 0.0007597/0.9032, allocations: 0.5175 MB / 0.7698 GB, free: 13.83 MB / 0.6511 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002407/0.9034, allocations: 138 kB / 0.7699 GB, free: 13.7 MB / 0.6511 GB Notification: Performance of simplifyInitialFunctions (initialization): time 4.355e-05/0.9035, allocations: 12 kB / 0.7699 GB, free: 13.68 MB / 0.6511 GB Notification: Performance of setup shared object (initialization): time 0.0001713/0.9037, allocations: 337.9 kB / 0.7702 GB, free: 13.35 MB / 0.6511 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0008201/0.9045, allocations: 213.1 kB / 0.7705 GB, free: 13.14 MB / 0.6511 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0008586/0.9054, allocations: 316.6 kB / 0.7708 GB, free: 12.79 MB / 0.6511 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0009064/0.9063, allocations: 304.3 kB / 0.771 GB, free: 12.48 MB / 0.6511 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.041e-06/0.9063, allocations: 0 / 0.771 GB, free: 12.48 MB / 0.6511 GB Notification: Performance of matching and sorting (n=73) (initialization): time 0.002951/0.9093, allocations: 0.9166 MB / 0.7719 GB, free: 11.55 MB / 0.6511 GB Notification: Performance of prepare postOptimizeDAE: time 9.516e-05/0.9094, allocations: 67.39 kB / 0.772 GB, free: 11.47 MB / 0.6511 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.682e-05/0.9095, allocations: 4 kB / 0.772 GB, free: 11.46 MB / 0.6511 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0009141/0.9104, allocations: 194 kB / 0.7722 GB, free: 11.27 MB / 0.6511 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006387/0.911, allocations: 79.89 kB / 0.7723 GB, free: 11.2 MB / 0.6511 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.006037/0.9171, allocations: 2.925 MB / 0.7751 GB, free: 8.141 MB / 0.6511 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0008148/0.918, allocations: 91.39 kB / 0.7752 GB, free: 8.051 MB / 0.6511 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.39e-05/0.9181, allocations: 28 kB / 0.7752 GB, free: 8.023 MB / 0.6511 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 12 * Number of states: 0 () * Number of discrete variables: 19 ($PRE.assEqu.nFai,assEqu.nFai,$whenCondition5,$whenCondition4,$PRE.intGai.nextTimeEvent,$whenCondition3,$PRE.reference.nextTimeEvent,$whenCondition1,$whenCondition2,reference.nextTimeEvent,$PRE.reference.nextTimeEventScaled,reference.nextTimeEventScaled,$PRE.assEqu.satisfied,assEqu.satisfied,$PRE.mean.y,mean.y,intGai.nextTimeEvent,$PRE.intGai.nextTimeEventScaled,intGai.nextTimeEventScaled) * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (47): * Single equations (assignments): 44 * Array equations: 0 * Algorithm blocks: 2 * 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 {(2,100.0%) 17} * Non-linear torn systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0008126/0.9189, allocations: 383.3 kB / 0.7756 GB, free: 7.641 MB / 0.6511 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002016/0.9191, allocations: 110.6 kB / 0.7757 GB, free: 7.531 MB / 0.6511 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0003086/0.9194, allocations: 131.4 kB / 0.7758 GB, free: 7.395 MB / 0.6511 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.223e-05/0.9194, allocations: 12 kB / 0.7758 GB, free: 7.383 MB / 0.6511 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.412e-05/0.9195, allocations: 0 / 0.7758 GB, free: 7.383 MB / 0.6511 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.299e-05/0.9195, allocations: 3.984 kB / 0.7759 GB, free: 7.379 MB / 0.6511 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003717/0.9232, allocations: 1.476 MB / 0.7773 GB, free: 5.844 MB / 0.6511 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.212e-06/0.9233, allocations: 0 / 0.7773 GB, free: 5.844 MB / 0.6511 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003928/0.9237, allocations: 47.91 kB / 0.7773 GB, free: 5.797 MB / 0.6511 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.000874/0.9246, allocations: 213.5 kB / 0.7775 GB, free: 5.582 MB / 0.6511 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.486e-05/0.9246, allocations: 12 kB / 0.7776 GB, free: 5.57 MB / 0.6511 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.00692/0.9316, allocations: 4.111 MB / 0.7816 GB, free: 1.203 MB / 0.6511 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.294e-06/0.9316, allocations: 3.938 kB / 0.7816 GB, free: 1.199 MB / 0.6511 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003301/0.9349, allocations: 1.08 MB / 0.7826 GB, free: 100 kB / 0.6511 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0004919/0.9355, allocations: 219.6 kB / 0.7828 GB, free: 15.86 MB / 0.6667 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001682/0.9357, allocations: 15.98 kB / 0.7829 GB, free: 15.85 MB / 0.6667 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005946/0.9363, allocations: 43.88 kB / 0.7829 GB, free: 15.8 MB / 0.6667 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002195/0.9365, allocations: 51.91 kB / 0.7829 GB, free: 15.75 MB / 0.6667 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.459e-05/0.9366, allocations: 15.98 kB / 0.783 GB, free: 15.74 MB / 0.6667 GB Notification: Performance of sorting global known variables: time 0.002271/0.9389, allocations: 1.26 MB / 0.7842 GB, free: 14.47 MB / 0.6667 GB Notification: Performance of sort global known variables: time 2.765e-06/0.9389, allocations: 0 / 0.7842 GB, free: 14.47 MB / 0.6667 GB Notification: Performance of remove unused functions: time 0.001226/0.9401, allocations: 227.6 kB / 0.7844 GB, free: 14.25 MB / 0.6667 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 3 (thermalZoneTwoElements.extWallRC.thermCapExt[1].T,thermalZoneTwoElements.intWallRC.thermCapInt[1].T,mean.x) * Number of discrete variables: 12 ($whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,intGai.nextTimeEvent,intGai.nextTimeEventScaled,reference.nextTimeEvent,reference.nextTimeEventScaled,assEqu.satisfied,assEqu.nFai,mean.y) * Number of discrete states: 7 (intGai.nextTimeEvent,reference.nextTimeEvent,mean.x,reference.nextTimeEventScaled,assEqu.satisfied,assEqu.nFai,intGai.nextTimeEventScaled) * Top-level inputs: 0 Notification: Strong component statistics for simulation (25): * Single equations (assignments): 17 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 6 * 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 {(2,100.0%) 14,(1,100.0%) 3} * Non-linear torn systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.00168/0.9418, allocations: 0.5313 MB / 0.7849 GB, free: 13.88 MB / 0.6667 GB Notification: Performance of simCode: created initialization part: time 0.002812/0.9447, allocations: 0.8786 MB / 0.7858 GB, free: 12.96 MB / 0.6667 GB Notification: Performance of simCode: created event and clocks part: time 6.903e-06/0.9447, allocations: 0 / 0.7858 GB, free: 12.96 MB / 0.6667 GB Notification: Performance of simCode: created simulation system equations: time 0.001633/0.9464, allocations: 0.5639 MB / 0.7863 GB, free: 12.37 MB / 0.6667 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001503/0.9479, allocations: 169.5 kB / 0.7865 GB, free: 12.2 MB / 0.6667 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.006954/0.9549, allocations: 2.587 MB / 0.789 GB, free: 9.582 MB / 0.6667 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001207/0.9562, allocations: 1.169 MB / 0.7902 GB, free: 8.387 MB / 0.6667 GB Notification: Performance of simCode: alias equations: time 0.0005196/0.9567, allocations: 84.41 kB / 0.7902 GB, free: 8.305 MB / 0.6667 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001615/0.9569, allocations: 35.42 kB / 0.7903 GB, free: 8.27 MB / 0.6667 GB Notification: Performance of SimCode: time 1.072e-06/0.9569, allocations: 0 / 0.7903 GB, free: 8.27 MB / 0.6667 GB Notification: Performance of Templates: time 0.6158/1.573, allocations: 9.506 MB / 0.7996 GB, free: 163.2 MB / 0.6667 GB