Running command: translateModel(Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatentLoop,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatentLoop")
Notification: Performance of loadModel(Buildings): time 4.266/4.266, allocations: 458.9 MB / 473.4 MB, free: 11.88 MB / 378.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.215e-05/3.21e-05, allocations: 9.625 kB / 0.5697 GB, free: 9.809 MB / 458.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2204/0.2204, allocations: 106.2 MB / 0.6734 GB, free: 2.594 MB / 0.5417 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatentLoop): time 1.008/1.229, allocations: 225.2 MB / 0.8934 GB, free: 14.24 MB / 0.6823 GB
Notification: Performance of NFInst.instExpressions: time 0.04515/1.274, allocations: 20.26 MB / 0.9132 GB, free: 0.5547 MB / 0.6823 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.004818/1.279, allocations: 126.7 kB / 0.9133 GB, free: 0.5508 MB / 0.6823 GB
Notification: Performance of NFTyping.typeComponents: time 0.006817/1.286, allocations: 1.414 MB / 0.9147 GB, free: 15.55 MB / 0.698 GB
Notification: Performance of NFTyping.typeBindings: time 0.01763/1.303, allocations: 4.002 MB / 0.9186 GB, free: 12.06 MB / 0.698 GB
Notification: Performance of NFTyping.typeClassSections: time 0.01386/1.317, allocations: 3.221 MB / 0.9217 GB, free: 9.766 MB / 0.698 GB
Notification: Performance of NFFlatten.flatten: time 0.01074/1.328, allocations: 3.448 MB / 0.9251 GB, free: 7.297 MB / 0.698 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.004117/1.332, allocations: 1.626 MB / 0.9267 GB, free: 6.289 MB / 0.698 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.007143/1.34, allocations: 2.114 MB / 0.9287 GB, free: 5.004 MB / 0.698 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.003739/1.343, allocations: 1.287 MB / 0.93 GB, free: 4.309 MB / 0.698 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.00826/1.352, allocations: 1.981 MB / 0.9319 GB, free: 2.844 MB / 0.698 GB
Notification: Performance of NFPackage.collectConstants: time 0.001543/1.353, allocations: 136 kB / 0.9321 GB, free: 2.711 MB / 0.698 GB
Notification: Performance of NFScalarize.scalarize: time 0.00169/1.355, allocations: 0.7048 MB / 0.9327 GB, free: 2.004 MB / 0.698 GB
Notification: Performance of NFVerifyModel.verify: time 0.001822/1.357, allocations: 292 kB / 0.933 GB, free: 1.719 MB / 0.698 GB
Notification: Performance of NFConvertDAE.convert: time 0.009077/1.366, allocations: 3.891 MB / 0.9368 GB, free: 13.82 MB / 0.7136 GB
Notification: Performance of FrontEnd - DAE generated: time 4.698e-06/1.366, allocations: 0 / 0.9368 GB, free: 13.82 MB / 0.7136 GB
Notification: Performance of FrontEnd: time 3.226e-06/1.366, allocations: 0 / 0.9368 GB, free: 13.82 MB / 0.7136 GB
Notification: Performance of Transformations before backend: time 0.0001511/1.366, allocations: 4 kB / 0.9368 GB, free: 13.82 MB / 0.7136 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 470
 * Number of variables: 470
Notification: Performance of Generate backend data structure: time 0.01195/1.378, allocations: 2.534 MB / 0.9393 GB, free: 11.22 MB / 0.7136 GB
Notification: Performance of prepare preOptimizeDAE: time 5.296e-05/1.378, allocations: 8.031 kB / 0.9393 GB, free: 11.21 MB / 0.7136 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00783/1.386, allocations: 0.7536 MB / 0.94 GB, free: 10.46 MB / 0.7136 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.006802/1.393, allocations: 2.075 MB / 0.9421 GB, free: 8.309 MB / 0.7136 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000197/1.393, allocations: 139.7 kB / 0.9422 GB, free: 8.172 MB / 0.7136 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0005921/1.394, allocations: 195.9 kB / 0.9424 GB, free: 7.98 MB / 0.7136 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.007251/1.401, allocations: 2.228 MB / 0.9446 GB, free: 5.699 MB / 0.7136 GB
Notification: Performance of preOpt findStateOrder (simulation): time 6.803e-05/1.401, allocations: 0 / 0.9446 GB, free: 5.699 MB / 0.7136 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.00033/1.401, allocations: 80 kB / 0.9446 GB, free: 5.621 MB / 0.7136 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001371/1.402, allocations: 75.56 kB / 0.9447 GB, free: 5.547 MB / 0.7136 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.007196/1.409, allocations: 1.923 MB / 0.9466 GB, free: 3.621 MB / 0.7136 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 0.02428/1.433, allocations: 9.268 MB / 0.9556 GB, free: 9.785 MB / 0.7292 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.003359/1.437, allocations: 1.059 MB / 0.9567 GB, free: 8.723 MB / 0.7292 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.00113/1.438, allocations: 0.5543 MB / 0.9572 GB, free: 8.059 MB / 0.7292 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.122e-05/1.438, allocations: 47.56 kB / 0.9573 GB, free: 8.004 MB / 0.7292 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.00205/1.44, allocations: 188.8 kB / 0.9574 GB, free: 7.82 MB / 0.7292 GB
Notification: Performance of pre-optimization done (n=104): time 7.644e-06/1.44, allocations: 3.938 kB / 0.9574 GB, free: 7.816 MB / 0.7292 GB
Notification: Performance of matching and sorting (n=106): time 0.0206/1.461, allocations: 4.124 MB / 0.9615 GB, free: 3.613 MB / 0.7292 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 6.172e-05/1.461, allocations: 60.41 kB / 0.9615 GB, free: 3.543 MB / 0.7292 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00506/1.466, allocations: 1.937 MB / 0.9634 GB, free: 1.594 MB / 0.7292 GB
Notification: Performance of collectPreVariables (initialization): time 0.0003248/1.466, allocations: 49.7 kB / 0.9635 GB, free: 1.539 MB / 0.7292 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001528/1.468, allocations: 1.126 MB / 0.9646 GB, free: 408 kB / 0.7292 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0006875/1.468, allocations: 374.6 kB / 0.9649 GB, free: 28 kB / 0.7292 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001433/1.469, allocations: 24 kB / 0.965 GB, free: 4 kB / 0.7292 GB
Notification: Performance of setup shared object (initialization): time 0.0002183/1.469, allocations: 361.9 kB / 0.9653 GB, free: 15.64 MB / 0.7448 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.001723/1.471, allocations: 0.4997 MB / 0.9658 GB, free: 15.14 MB / 0.7448 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.002172/1.473, allocations: 0.9294 MB / 0.9667 GB, free: 14.03 MB / 0.7448 GB
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: fan.vol.dynBal.medium.p = fan.vol.dynBal.p_start (sin_2.p = fan.vol.dynBal.p_start)
Notification: Performance of analyzeInitialSystem (initialization): time 0.01805/1.491, allocations: 2.283 MB / 0.9689 GB, free: 11.73 MB / 0.7448 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.265e-05/1.491, allocations: 4 kB / 0.9689 GB, free: 11.73 MB / 0.7448 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: No system for the symbolic initialization was generated