Running command: translateModel(Buildings.Fluid.Examples.SimpleHouse,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Fluid.Examples.SimpleHouse")
Notification: Performance of loadModel(Buildings): time 3.762/3.762, allocations: 402 MB / 416.6 MB, free: 10.12 MB / 346.7 MB
Notification: Performance of FrontEnd - loaded program: time 4.47e-05/4.479e-05, allocations: 7.938 kB / 0.5009 GB, free: 8.266 MB / 410.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2209/0.221, allocations: 92.69 MB / 0.5914 GB, free: 11.4 MB / 0.4948 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.SimpleHouse): time 0.9542/1.175, allocations: 273.2 MB / 0.8583 GB, free: 13.28 MB / 0.7292 GB
Notification: Performance of NFInst.instExpressions: time 0.7156/1.891, allocations: 34.8 MB / 0.8923 GB, free: 16.11 MB / 0.7448 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.009126/1.9, allocations: 263.8 kB / 0.8925 GB, free: 16.11 MB / 0.7448 GB
Notification: Performance of NFTyping.typeComponents: time 0.01196/1.912, allocations: 2.445 MB / 0.8949 GB, free: 16.1 MB / 0.7448 GB
Notification: Performance of NFTyping.typeBindings: time 0.02932/1.941, allocations: 6.885 MB / 0.9016 GB, free: 15.97 MB / 0.7448 GB
Notification: Performance of NFTyping.typeClassSections: time 0.02058/1.962, allocations: 4.881 MB / 0.9064 GB, free: 15.78 MB / 0.7448 GB
Notification: Performance of NFFlatten.flatten: time 0.02276/1.985, allocations: 7.954 MB / 0.9142 GB, free: 15.75 MB / 0.7448 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.01175/1.997, allocations: 4.362 MB / 0.9184 GB, free: 15.45 MB / 0.7448 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.01716/2.014, allocations: 4.667 MB / 0.923 GB, free: 15.42 MB / 0.7448 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0117/2.026, allocations: 3.285 MB / 0.9262 GB, free: 15.41 MB / 0.7448 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.0173/2.043, allocations: 3.392 MB / 0.9295 GB, free: 15.36 MB / 0.7448 GB
Notification: Performance of NFPackage.collectConstants: time 0.004433/2.047, allocations: 296.2 kB / 0.9298 GB, free: 15.36 MB / 0.7448 GB
Notification: Performance of NFScalarize.scalarize: time 0.004848/2.052, allocations: 1.543 MB / 0.9313 GB, free: 15.36 MB / 0.7448 GB
Notification: Performance of NFVerifyModel.verify: time 0.005865/2.058, allocations: 0.6696 MB / 0.9319 GB, free: 15.36 MB / 0.7448 GB
Notification: Performance of NFConvertDAE.convert: time 0.01958/2.078, allocations: 9.114 MB / 0.9408 GB, free: 13.02 MB / 0.7448 GB
Notification: Performance of FrontEnd - DAE generated: time 4.969e-06/2.078, allocations: 4 kB / 0.9408 GB, free: 13.02 MB / 0.7448 GB
Notification: Performance of FrontEnd: time 3.126e-06/2.078, allocations: 0 / 0.9408 GB, free: 13.02 MB / 0.7448 GB
Notification: Performance of Transformations before backend: time 0.0004536/2.078, allocations: 0 / 0.9408 GB, free: 13.02 MB / 0.7448 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 1224
 * Number of variables: 1224
Notification: Performance of Generate backend data structure: time 0.02082/2.099, allocations: 5.985 MB / 0.9467 GB, free: 9.457 MB / 0.7448 GB
Notification: Performance of prepare preOptimizeDAE: time 5.362e-05/2.099, allocations: 9.688 kB / 0.9467 GB, free: 9.457 MB / 0.7448 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02767/2.127, allocations: 2.651 MB / 0.9493 GB, free: 8.367 MB / 0.7448 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.02327/2.15, allocations: 5.647 MB / 0.9548 GB, free: 6.207 MB / 0.7448 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.002947/2.153, allocations: 0.6319 MB / 0.9554 GB, free: 6.105 MB / 0.7448 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002298/2.156, allocations: 494.7 kB / 0.9559 GB, free: 6.105 MB / 0.7448 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02705/2.183, allocations: 6.524 MB / 0.9623 GB, free: 3.98 MB / 0.7448 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.000349/2.183, allocations: 21.28 kB / 0.9623 GB, free: 3.977 MB / 0.7448 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.002021/2.185, allocations: 203.1 kB / 0.9625 GB, free: 3.977 MB / 0.7448 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002883/2.186, allocations: 207.1 kB / 0.9627 GB, free: 3.949 MB / 0.7448 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02727/2.213, allocations: 6.363 MB / 0.9689 GB, free: 2.676 MB / 0.7448 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 0.07746/2.29, allocations: 29.02 MB / 0.9972 GB, free: 196 kB / 0.7605 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.02303/2.313, allocations: 4.751 MB / 1.002 GB, free: 15.27 MB / 0.7761 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 0.04047/2.354, allocations: 9.417 MB / 1.011 GB, free: 9.449 MB / 0.7761 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01182/2.366, allocations: 2.56 MB / 1.014 GB, free: 7.469 MB / 0.7761 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.004511/2.37, allocations: 428.4 kB / 1.014 GB, free: 7.102 MB / 0.7761 GB
Notification: Performance of pre-optimization done (n=297): time 1.894e-05/2.37, allocations: 0 / 1.014 GB, free: 7.102 MB / 0.7761 GB
Notification: Performance of matching and sorting (n=312): time 0.07974/2.45, allocations: 15.96 MB / 1.03 GB, free: 9.996 MB / 0.7917 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002381/2.45, allocations: 402.1 kB / 1.03 GB, free: 9.52 MB / 0.7917 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01333/2.464, allocations: 4.466 MB / 1.034 GB, free: 6.242 MB / 0.7917 GB
Notification: Performance of collectPreVariables (initialization): time 0.00128/2.465, allocations: 101.1 kB / 1.034 GB, free: 6.188 MB / 0.7917 GB
Notification: Performance of collectInitialEqns (initialization): time 0.00485/2.47, allocations: 2.982 MB / 1.037 GB, free: 4.578 MB / 0.7917 GB
Notification: Performance of collectInitialBindings (initialization): time 0.002422/2.473, allocations: 1.06 MB / 1.038 GB, free: 3.672 MB / 0.7917 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0007236/2.473, allocations: 79.25 kB / 1.038 GB, free: 3.656 MB / 0.7917 GB
Notification: Performance of setup shared object (initialization): time 0.0004335/2.474, allocations: 466.2 kB / 1.039 GB, free: 3.258 MB / 0.7917 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.01128/2.485, allocations: 2.211 MB / 1.041 GB, free: 1.676 MB / 0.7917 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.01267/2.498, allocations: 3.36 MB / 1.044 GB, free: 14.58 MB / 0.8073 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.012/2.51, allocations: 2.627 MB / 1.047 GB, free: 12.79 MB / 0.8073 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.845e-05/2.51, allocations: 8 kB / 1.047 GB, free: 12.78 MB / 0.8073 GB
Notification: Performance of matching and sorting (n=504) (initialization): time 0.03712/2.547, allocations: 6.977 MB / 1.054 GB, free: 7.527 MB / 0.8073 GB
Notification: Performance of prepare postOptimizeDAE: time 0.005476/2.553, allocations: 13.81 MB / 1.067 GB, free: 9.109 MB / 0.823 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001667/2.553, allocations: 35.95 kB / 1.067 GB, free: 9.074 MB / 0.823 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01519/2.568, allocations: 1.491 MB / 1.069 GB, free: 7.715 MB / 0.823 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0103/2.578, allocations: 1.069 MB / 1.07 GB, free: 6.727 MB / 0.823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02285/2.601, allocations: 12.28 MB / 1.082 GB, free: 10.7 MB / 0.8386 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01287/2.614, allocations: 0.6229 MB / 1.082 GB, free: 10.14 MB / 0.8386 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001463/2.616, allocations: 207.1 kB / 1.083 GB, free: 9.973 MB / 0.8386 GB
Notification: Performance of prepare postOptimizeDAE: time 1.671e-05/2.616, allocations: 4 kB / 1.083 GB, free: 9.969 MB / 0.8386 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.03312/2.649, allocations: 6.497 MB / 1.089 GB, free: 5.262 MB / 0.8386 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001208/2.649, allocations: 28 kB / 1.089 GB, free: 5.234 MB / 0.8386 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01498/2.664, allocations: 1.524 MB / 1.09 GB, free: 3.852 MB / 0.8386 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00963/2.674, allocations: 1.027 MB / 1.091 GB, free: 2.906 MB / 0.8386 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01926/2.693, allocations: 12.09 MB / 1.103 GB, free: 7.062 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01176/2.705, allocations: 0.5901 MB / 1.104 GB, free: 6.535 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001373/2.706, allocations: 199 kB / 1.104 GB, free: 6.371 MB / 0.8542 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 128
 * Number of states: 0 ()
 * Number of discrete variables: 9 ($whenCondition2,$whenCondition1,$PRE.weaDat.conTim1.tStart,weaDat.conTim1.tStart,$PRE.weaDat.conTim.tStart,weaDat.conTim.tStart,$PRE.hysRad.y,hysRad.y,booleanToInt.y)
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (476):
 * Single equations (assignments): 462
 * Array equations: 3
 * Algorithm blocks: 2
 * Record equations: 1
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 0
 * Torn equation systems: 8
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 6 {(1,100.0%) 7,(1,100.0%) 1,(1,100.0%) 1,(1,100.0%) 1,(1,100.0%) 1,(1,100.0%) 1}
 * Non-linear torn systems: 2 {1 2,5 6}
Notification: Performance of prepare postOptimizeDAE: time 0.005901/2.712, allocations: 1.547 MB / 1.105 GB, free: 5.484 MB / 0.8542 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.002352/2.715, allocations: 0.5745 MB / 1.106 GB, free: 4.906 MB / 0.8542 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02749/2.742, allocations: 5.91 MB / 1.112 GB, free: 0.6016 MB / 0.8542 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.02228/2.764, allocations: 4.784 MB / 1.116 GB, free: 13.04 MB / 0.8698 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.44e-05/2.764, allocations: 0 / 1.116 GB, free: 13.04 MB / 0.8698 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.005205/2.77, allocations: 1.181 MB / 1.118 GB, free: 12.12 MB / 0.8698 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.002276/2.772, allocations: 73.48 kB / 1.118 GB, free: 12.1 MB / 0.8698 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.01071/2.783, allocations: 0.5231 MB / 1.118 GB, free: 11.62 MB / 0.8698 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.00113/2.784, allocations: 226.4 kB / 1.118 GB, free: 11.43 MB / 0.8698 GB
Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singular and cannot be handled because the number of unassigned equations is larger than the number of states. Use -d=bltdump to get more information.
Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed!
Notification: Performance of <failed> postOpt createDAEmodeBDAE (simulation): time 0.02172/2.806, allocations: 3.924 MB / 1.122 GB, free: 8.363 MB / 0.8698 GB
Error: post-optimization module createDAEmodeBDAE (simulation) failed.