Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr AixLib_latest_AixLib.Fluid.Pools.Examples.IndoorSwimmingPool.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.1.1-master/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF master/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.4.0-development/package.mo", uses=false) Using package AixLib with version 1.4.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.4.0-development/package.mo) Using package SDF with version 0.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF master/package.mo) Using package Modelica_DeviceDrivers with version 2.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.1.1-master/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: translateModel(AixLib.Fluid.Pools.Examples.IndoorSwimmingPool,tolerance=1e-06,outputFormat="empty",numberOfIntervals=1344,variableFilter="",fileNamePrefix="AixLib_latest_AixLib.Fluid.Pools.Examples.IndoorSwimmingPool") translateModel(AixLib.Fluid.Pools.Examples.IndoorSwimmingPool,tolerance=1e-06,outputFormat="empty",numberOfIntervals=1344,variableFilter="",fileNamePrefix="AixLib_latest_AixLib.Fluid.Pools.Examples.IndoorSwimmingPool") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001085/0.001085, allocations: 114.8 kB / 16.42 MB, free: 6.496 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001147/0.001148, allocations: 183.9 kB / 17.35 MB, free: 5.762 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.296/1.296, allocations: 222.9 MB / 241 MB, free: 15.15 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.1.1-master/package.mo): time 0.05544/0.05544, allocations: 12.05 MB / 303.3 MB, free: 3.102 MB / 238.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF master/package.mo): time 0.0005378/0.0005378, allocations: 43.8 kB / 356.3 MB, free: 13.97 MB / 302.1 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.4.0-development/Obsolete/YearIndependent/FastHVAC/Components/HeatExchangers/RadiatorMultiLayer.mo:265:34-265:6228:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.4.0-development/Obsolete/YearIndependent/FastHVAC/Components/HeatExchangers/RadiatorMultiLayer.mo:265:34-265:6853:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.4.0-development/Obsolete/YearIndependent/FastHVAC/Components/HeatExchangers/RadiatorMultiLayer.mo:265:34-265:8435:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.4.0-development/Obsolete/YearIndependent/FastHVAC/Components/HeatExchangers/RadiatorMultiLayer.mo:265:34-265:9369:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.4.0-development/Obsolete/YearIndependent/FastHVAC/Components/HeatExchangers/RadiatorMultiLayer.mo:265:34-265:11505:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.4.0-development/Obsolete/YearIndependent/FastHVAC/Components/HeatExchangers/RadiatorMultiLayer.mo:265:34-265:12875:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.4.0-development/ThermalZones/HighOrder/Components/Examples/DryAir/DryAir_test.mo:71:18-71:405:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.4.0-development/ThermalZones/HighOrder/Components/DryAir/InfiltrationRate_DIN12831.mo:20:192-20:2066:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.4.0-development/ThermalZones/HighOrder/Components/DryAir/InfiltrationRate_DIN12831.mo:20:192-20:4252:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.4.0-development/DataBase/Weather/SurfaceOrientation/SurfaceOrientationData_N_E_S_W_RoofN_Roof_S.mo:5:35-5:362:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.4.0-development/DataBase/Weather/SurfaceOrientation/SurfaceOrientationData_N_E_S_W_Hor.mo:5:35-5:320:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.4.0-development/DataBase/Weather/SurfaceOrientation/SurfaceOrientationData_NE_SE_SW_NW_Hor.mo:5:35-5:324:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.4.0-development/DataBase/CHP/CHPDataSimple/CHP_XRGI_9kWel.mo:25:34-25:588:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.4.0-development/DataBase/CHP/CHPDataSimple/CHP_XRGI_9kWel.mo:25:34-25:3852:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.4.0-development/DataBase/CHP/CHPDataSimple/CHP_Cleanergy_C9G.mo:36:34-36:594:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.4.0-development/BoundaryConditions/InternalGains/Examples/InternalGains/Machines.mo:31:20-31:400:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.4.0-development/BoundaryConditions/InternalGains/Examples/InternalGains/Lights.mo:27:20-27:398:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.4.0-development/package.mo): time 1.827/1.827, allocations: 272.3 MB / 0.6657 GB, free: 18.4 MB / 478.1 MB Notification: Performance of FrontEnd - loaded program: time 0.002068/0.002068, allocations: 115.8 kB / 0.8935 GB, free: 15.09 MB / 0.67 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4852/0.4873, allocations: 109.1 MB / 1 GB, free: 8.227 MB / 0.6857 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/Blocks/Math.mo:543:5-544:48:writable] Warning: Parameter indoorSwimming.cirPump.gaiSpe.k has no value, and is fixed during initialization (fixed=true), using available start value (start=1) as default value. Notification: Performance of NFInst.instantiate(AixLib.Fluid.Pools.Examples.IndoorSwimmingPool): time 0.08239/0.5697, allocations: 92.57 MB / 1.091 GB, free: 3.633 MB / 0.7638 GB Notification: Performance of NFInst.instExpressions: time 0.2037/0.7734, allocations: 194.5 MB / 1.28 GB, free: 448 kB / 0.9513 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.005069/0.7785, allocations: 151.2 kB / 1.281 GB, free: 296 kB / 0.9513 GB Notification: Performance of NFTyping.typeComponents: time 0.4773/1.256, allocations: 2.198 MB / 1.283 GB, free: 3.574 MB / 0.9513 GB Notification: Performance of NFTyping.typeBindings: time 0.01083/1.267, allocations: 4.381 MB / 1.287 GB, free: 3.574 MB / 0.9513 GB Notification: Performance of NFTyping.typeClassSections: time 0.008205/1.275, allocations: 3.898 MB / 1.291 GB, free: 3.547 MB / 0.9513 GB Notification: Performance of NFFlatten.flatten: time 0.01509/1.29, allocations: 10.45 MB / 1.301 GB, free: 3.523 MB / 0.9513 GB Notification: Performance of NFFlatten.resolveConnections: time 0.006761/1.297, allocations: 4.663 MB / 1.306 GB, free: 2.953 MB / 0.9513 GB Notification: Performance of NFEvalConstants.evaluate: time 0.008839/1.306, allocations: 4.119 MB / 1.31 GB, free: 2.953 MB / 0.9513 GB Notification: Performance of NFSimplifyModel.simplify: time 0.005215/1.311, allocations: 3.165 MB / 1.313 GB, free: 2.949 MB / 0.9513 GB Notification: Performance of NFPackage.collectConstants: time 0.0009532/1.312, allocations: 0.5711 MB / 1.313 GB, free: 2.949 MB / 0.9513 GB Notification: Performance of NFFlatten.collectFunctions: time 0.005956/1.318, allocations: 2.957 MB / 1.316 GB, free: 2.914 MB / 0.9513 GB Notification: Performance of NFScalarize.scalarize: time 0.001179/1.319, allocations: 1.459 MB / 1.318 GB, free: 2.789 MB / 0.9513 GB Notification: Performance of NFVerifyModel.verify: time 0.003926/1.323, allocations: 2.737 MB / 1.32 GB, free: 2.086 MB / 0.9513 GB Notification: Performance of NFConvertDAE.convert: time 0.009767/1.333, allocations: 8.839 MB / 1.329 GB, free: 1.078 MB / 0.9513 GB Notification: Performance of FrontEnd - DAE generated: time 3.988e-06/1.333, allocations: 0 / 1.329 GB, free: 1.078 MB / 0.9513 GB Notification: Performance of FrontEnd: time 1.493e-06/1.333, allocations: 0.7188 kB / 1.329 GB, free: 1.078 MB / 0.9513 GB Notification: Performance of Transformations before backend: time 0.0001291/1.333, allocations: 0 / 1.329 GB, free: 1.078 MB / 0.9513 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 712 * Number of variables: 712 Notification: Performance of Generate backend data structure: time 0.01026/1.343, allocations: 5.43 MB / 1.334 GB, free: 14.76 MB / 0.9669 GB Notification: Performance of prepare preOptimizeDAE: time 3.846e-05/1.343, allocations: 10.22 kB / 1.334 GB, free: 14.76 MB / 0.9669 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003017/1.346, allocations: 0.7854 MB / 1.335 GB, free: 14.5 MB / 0.9669 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.007063/1.353, allocations: 3.976 MB / 1.339 GB, free: 13.73 MB / 0.9669 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002798/1.354, allocations: 334.2 kB / 1.339 GB, free: 13.59 MB / 0.9669 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004554/1.354, allocations: 285.3 kB / 1.339 GB, free: 13.59 MB / 0.9669 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.006357/1.36, allocations: 3.826 MB / 1.343 GB, free: 13.16 MB / 0.9669 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.391e-05/1.361, allocations: 6 kB / 1.343 GB, free: 13.16 MB / 0.9669 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002783/1.361, allocations: 122 kB / 1.343 GB, free: 13.16 MB / 0.9669 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.107e-05/1.361, allocations: 102.4 kB / 1.343 GB, free: 13.15 MB / 0.9669 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.006153/1.367, allocations: 3.425 MB / 1.347 GB, free: 13.12 MB / 0.9669 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 0.02076/1.388, allocations: 17.49 MB / 1.364 GB, free: 5.418 MB / 0.9669 GB Notification: Performance of preOpt comSubExp (simulation): time 0.005307/1.393, allocations: 2.798 MB / 1.367 GB, free: 5.281 MB / 0.9669 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.002544/1.396, allocations: 1.511 MB / 1.368 GB, free: 5.266 MB / 0.9669 GB Notification: Performance of preOpt evalFunc (simulation): time 0.008122/1.404, allocations: 5.328 MB / 1.373 GB, free: 2.82 MB / 0.9669 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.002719/1.407, allocations: 1.413 MB / 1.375 GB, free: 2.32 MB / 0.9669 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.00115/1.408, allocations: 187.4 kB / 1.375 GB, free: 2.191 MB / 0.9669 GB Notification: Performance of pre-optimization done (n=180): time 5.57e-06/1.408, allocations: 0 / 1.375 GB, free: 2.191 MB / 0.9669 GB Notification: Performance of matching and sorting (n=180): time 0.02881/1.437, allocations: 8.715 MB / 1.383 GB, free: 13.64 MB / 0.9825 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.479e-05/1.437, allocations: 72.25 kB / 1.383 GB, free: 13.57 MB / 0.9825 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.005282/1.442, allocations: 3.598 MB / 1.387 GB, free: 11.64 MB / 0.9825 GB Notification: Performance of collectPreVariables (initialization): time 0.0003414/1.442, allocations: 68.12 kB / 1.387 GB, free: 11.58 MB / 0.9825 GB Notification: Performance of collectInitialEqns (initialization): time 0.001682/1.444, allocations: 1.824 MB / 1.389 GB, free: 9.984 MB / 0.9825 GB Notification: Performance of collectInitialBindings (initialization): time 0.0006147/1.445, allocations: 0.6074 MB / 1.389 GB, free: 9.461 MB / 0.9825 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0006955/1.445, allocations: 434.5 kB / 1.39 GB, free: 9.215 MB / 0.9825 GB Notification: Performance of setup shared object (initialization): time 9.07e-05/1.445, allocations: 301.1 kB / 1.39 GB, free: 8.918 MB / 0.9825 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.002445/1.448, allocations: 1.247 MB / 1.391 GB, free: 8.262 MB / 0.9825 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002889/1.451, allocations: 1.833 MB / 1.393 GB, free: 6.875 MB / 0.9825 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.005522/1.456, allocations: 3.187 MB / 1.396 GB, free: 3.887 MB / 0.9825 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.061e-05/1.456, allocations: 4 kB / 1.396 GB, free: 3.883 MB / 0.9825 GB Notification: Performance of matching and sorting (n=276) (initialization): time 0.009572/1.466, allocations: 4.376 MB / 1.4 GB, free: 15.58 MB / 0.9982 GB Notification: Performance of prepare postOptimizeDAE: time 6.25e-05/1.466, allocations: 74.67 kB / 1.4 GB, free: 15.5 MB / 0.9982 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.345e-05/1.466, allocations: 16 kB / 1.4 GB, free: 15.48 MB / 0.9982 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.007915/1.474, allocations: 1.904 MB / 1.402 GB, free: 13.59 MB / 0.9982 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002069/1.476, allocations: 401.8 kB / 1.403 GB, free: 13.21 MB / 0.9982 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01147/1.488, allocations: 9.64 MB / 1.412 GB, free: 3.281 MB / 0.9982 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002968/1.491, allocations: 167.8 kB / 1.412 GB, free: 3.117 MB / 0.9982 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002576/1.491, allocations: 112 kB / 1.412 GB, free: 3.008 MB / 0.9982 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.004171/1.495, allocations: 2.108 MB / 1.414 GB, free: 0.8945 MB / 0.9982 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.002888/1.498, allocations: 1.771 MB / 1.416 GB, free: 14.88 MB / 1.014 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.005384/1.503, allocations: 3.075 MB / 1.419 GB, free: 11.64 MB / 1.014 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.182e-05/1.503, allocations: 4 kB / 1.419 GB, free: 11.64 MB / 1.014 GB Notification: Performance of matching and sorting (n=276) (initialization_lambda0): time 0.00929/1.513, allocations: 4.254 MB / 1.423 GB, free: 7.461 MB / 1.014 GB Notification: Performance of prepare postOptimizeDAE: time 5.024e-05/1.513, allocations: 73.69 kB / 1.423 GB, free: 7.379 MB / 1.014 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.107e-05/1.513, allocations: 16 kB / 1.423 GB, free: 7.363 MB / 1.014 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.007568/1.52, allocations: 1.888 MB / 1.425 GB, free: 5.477 MB / 1.014 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001691/1.522, allocations: 381.8 kB / 1.426 GB, free: 5.125 MB / 1.014 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01008/1.532, allocations: 8.406 MB / 1.434 GB, free: 12.47 MB / 1.029 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002898/1.535, allocations: 163.9 kB / 1.434 GB, free: 12.31 MB / 1.029 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002798/1.535, allocations: 115.9 kB / 1.434 GB, free: 12.2 MB / 1.029 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 72 * Number of states: 0 () * Number of discrete variables: 12 (uRelPer.count,$PRE.uRelPer.count,uRelPer.T_start,$PRE.uRelPer.T_start,timeOpe.count,$PRE.timeOpe.count,timeOpe.T_start,$PRE.timeOpe.T_start,$whenCondition1,$whenCondition2,indoorSwimming.PI1.I.trigger_internal,indoorSwimming.PI.I.trigger_internal) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (167): * Single equations (assignments): 157 * Array equations: 3 * Algorithm blocks: 2 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 3 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 3 systems {1, 1, 1} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(1,27,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(6,69)} Notification: Performance of prepare postOptimizeDAE: time 0.0005896/1.536, allocations: 315.2 kB / 1.434 GB, free: 11.91 MB / 1.029 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007557/1.537, allocations: 363.4 kB / 1.435 GB, free: 11.55 MB / 1.029 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.009065/1.546, allocations: 3.956 MB / 1.439 GB, free: 7.602 MB / 1.029 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.007318/1.553, allocations: 3.489 MB / 1.442 GB, free: 4.055 MB / 1.029 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.396e-06/1.553, allocations: 0 / 1.442 GB, free: 4.055 MB / 1.029 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002506/1.556, allocations: 0.7813 MB / 1.443 GB, free: 3.25 MB / 1.029 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001088/1.557, allocations: 39.98 kB / 1.443 GB, free: 3.211 MB / 1.029 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002427/1.559, allocations: 159.7 kB / 1.443 GB, free: 3.055 MB / 1.029 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003229/1.559, allocations: 153.8 kB / 1.443 GB, free: 2.902 MB / 1.029 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 postOpt createDAEmodeBDAE (simulation): time 0.00871/1.568, allocations: 3.085 MB / 1.446 GB, free: 15.87 MB / 1.045 GB Error: post-optimization module createDAEmodeBDAE (simulation) failed. Error: Internal error SimCode DAEmode: The model AixLib.Fluid.Pools.Examples.IndoorSwimmingPool could not be translated