Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr AixLib_latest_AixLib.Fluid.HeatPumps.Validation.Carnot_TCon_LowTemperature.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.HeatPumps.Validation.Carnot_TCon_LowTemperature,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="AixLib_latest_AixLib.Fluid.HeatPumps.Validation.Carnot_TCon_LowTemperature") translateModel(AixLib.Fluid.HeatPumps.Validation.Carnot_TCon_LowTemperature,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="AixLib_latest_AixLib.Fluid.HeatPumps.Validation.Carnot_TCon_LowTemperature") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001541/0.001542, allocations: 112.2 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 0.001351/0.001351, allocations: 185.7 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 1.332/1.332, allocations: 222.9 MB / 241.1 MB, free: 15.13 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.1.1-master/package.mo): time 0.06006/0.06006, allocations: 12.05 MB / 303.3 MB, free: 3.094 MB / 238.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF master/package.mo): time 0.0006407/0.0006408, allocations: 39.94 kB / 356.3 MB, free: 13.96 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 1.957/1.957, allocations: 272.3 MB / 0.6657 GB, free: 18.36 MB / 478.1 MB Notification: Performance of FrontEnd - loaded program: time 0.002381/0.002381, allocations: 111.8 kB / 0.8936 GB, free: 15.05 MB / 0.67 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.5838/0.5862, allocations: 109.2 MB / 1 GB, free: 8.262 MB / 0.6857 GB Notification: Performance of NFInst.instantiate(AixLib.Fluid.HeatPumps.Validation.Carnot_TCon_LowTemperature): time 0.05642/0.6427, allocations: 61.24 MB / 1.06 GB, free: 3.082 MB / 0.7325 GB Notification: Performance of NFInst.instExpressions: time 0.01647/0.6592, allocations: 12 MB / 1.072 GB, free: 7.047 MB / 0.7482 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.00231/0.6615, allocations: 55.69 kB / 1.072 GB, free: 6.992 MB / 0.7482 GB Notification: Performance of NFTyping.typeComponents: time 0.001851/0.6634, allocations: 0.683 MB / 1.072 GB, free: 6.305 MB / 0.7482 GB Notification: Performance of NFTyping.typeBindings: time 0.005249/0.6687, allocations: 1.966 MB / 1.074 GB, free: 4.332 MB / 0.7482 GB Notification: Performance of NFTyping.typeClassSections: time 0.003105/0.6718, allocations: 1.208 MB / 1.076 GB, free: 3.133 MB / 0.7482 GB Notification: Performance of NFFlatten.flatten: time 0.004092/0.6759, allocations: 3.11 MB / 1.079 GB, free: 16 kB / 0.7482 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001554/0.6775, allocations: 1.104 MB / 1.08 GB, free: 14.88 MB / 0.7638 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003149/0.6806, allocations: 1.366 MB / 1.081 GB, free: 13.5 MB / 0.7638 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001504/0.6821, allocations: 0.9023 MB / 1.082 GB, free: 12.6 MB / 0.7638 GB Notification: Performance of NFPackage.collectConstants: time 0.000188/0.6823, allocations: 120 kB / 1.082 GB, free: 12.48 MB / 0.7638 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002726/0.6851, allocations: 1.439 MB / 1.083 GB, free: 11.04 MB / 0.7638 GB Notification: Performance of NFScalarize.scalarize: time 0.0002708/0.6853, allocations: 302.8 kB / 1.084 GB, free: 10.74 MB / 0.7638 GB Notification: Performance of NFVerifyModel.verify: time 0.0006899/0.686, allocations: 0.7035 MB / 1.084 GB, free: 10.04 MB / 0.7638 GB Notification: Performance of NFConvertDAE.convert: time 0.002895/0.689, allocations: 2.313 MB / 1.087 GB, free: 7.719 MB / 0.7638 GB Notification: Performance of FrontEnd - DAE generated: time 4.548e-06/0.689, allocations: 0 / 1.087 GB, free: 7.719 MB / 0.7638 GB Notification: Performance of FrontEnd: time 1.663e-06/0.689, allocations: 0 / 1.087 GB, free: 7.719 MB / 0.7638 GB Notification: Performance of Transformations before backend: time 1.581e-05/0.689, allocations: 4 kB / 1.087 GB, free: 7.715 MB / 0.7638 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 194 * Number of variables: 194 Notification: Performance of Generate backend data structure: time 0.002907/0.6919, allocations: 1.746 MB / 1.088 GB, free: 5.91 MB / 0.7638 GB Notification: Performance of prepare preOptimizeDAE: time 3.71e-05/0.692, allocations: 12.03 kB / 1.088 GB, free: 5.898 MB / 0.7638 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00212/0.6941, allocations: 406.8 kB / 1.089 GB, free: 5.5 MB / 0.7638 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002198/0.6963, allocations: 1.168 MB / 1.09 GB, free: 4.273 MB / 0.7638 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.974e-05/0.6964, allocations: 69.94 kB / 1.09 GB, free: 4.207 MB / 0.7638 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001229/0.6965, allocations: 87.98 kB / 1.09 GB, free: 4.121 MB / 0.7638 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002002/0.6985, allocations: 1.009 MB / 1.091 GB, free: 3.051 MB / 0.7638 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.233e-05/0.6985, allocations: 7.938 kB / 1.091 GB, free: 3.043 MB / 0.7638 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.463e-05/0.6986, allocations: 32 kB / 1.091 GB, free: 3.012 MB / 0.7638 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.039e-05/0.6986, allocations: 20 kB / 1.091 GB, free: 2.992 MB / 0.7638 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002228/0.7009, allocations: 0.8859 MB / 1.092 GB, free: 2.105 MB / 0.7638 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 0.006871/0.7078, allocations: 5.261 MB / 1.097 GB, free: 12.47 MB / 0.7794 GB Notification: Performance of preOpt comSubExp (simulation): time 0.003404/0.7112, allocations: 0.782 MB / 1.098 GB, free: 11.68 MB / 0.7794 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.000706/0.7119, allocations: 311.3 kB / 1.098 GB, free: 11.38 MB / 0.7794 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0007859/0.7127, allocations: 0.9141 MB / 1.099 GB, free: 10.26 MB / 0.7794 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.96e-05/0.7127, allocations: 38.5 kB / 1.099 GB, free: 10.21 MB / 0.7794 GB Notification: Performance of pre-optimization done (n=44): time 2.906e-06/0.7128, allocations: 0 / 1.099 GB, free: 10.21 MB / 0.7794 GB Notification: Performance of matching and sorting (n=44): time 0.008346/0.7211, allocations: 1.892 MB / 1.101 GB, free: 8.293 MB / 0.7794 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.187e-05/0.7212, allocations: 55.41 kB / 1.101 GB, free: 8.227 MB / 0.7794 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001629/0.7228, allocations: 1.084 MB / 1.102 GB, free: 7.129 MB / 0.7794 GB Notification: Performance of collectPreVariables (initialization): time 7.918e-05/0.7229, allocations: 37.7 kB / 1.102 GB, free: 7.086 MB / 0.7794 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004768/0.7234, allocations: 0.5389 MB / 1.103 GB, free: 6.543 MB / 0.7794 GB Notification: Performance of collectInitialBindings (initialization): time 0.000165/0.7235, allocations: 153.8 kB / 1.103 GB, free: 6.391 MB / 0.7794 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002339/0.7238, allocations: 138.1 kB / 1.103 GB, free: 6.246 MB / 0.7794 GB Notification: Performance of setup shared object (initialization): time 0.0001896/0.724, allocations: 334 kB / 1.103 GB, free: 5.914 MB / 0.7794 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0008615/0.7249, allocations: 315.2 kB / 1.103 GB, free: 5.605 MB / 0.7794 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001075/0.7259, allocations: 0.5553 MB / 1.104 GB, free: 4.949 MB / 0.7794 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001827/0.7278, allocations: 0.7425 MB / 1.105 GB, free: 4.137 MB / 0.7794 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.19e-06/0.7278, allocations: 0 / 1.105 GB, free: 4.137 MB / 0.7794 GB Notification: Performance of matching and sorting (n=72) (initialization): time 0.003628/0.7314, allocations: 1.188 MB / 1.106 GB, free: 2.938 MB / 0.7794 GB Notification: Performance of prepare postOptimizeDAE: time 2.155e-05/0.7315, allocations: 8 kB / 1.106 GB, free: 2.93 MB / 0.7794 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.1e-05/0.7315, allocations: 4 kB / 1.106 GB, free: 2.926 MB / 0.7794 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001162/0.7326, allocations: 304.6 kB / 1.106 GB, free: 2.625 MB / 0.7794 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005848/0.7332, allocations: 135.7 kB / 1.106 GB, free: 2.492 MB / 0.7794 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001398/0.7347, allocations: 0.9092 MB / 1.107 GB, free: 1.559 MB / 0.7794 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001286/0.736, allocations: 159.3 kB / 1.107 GB, free: 1.402 MB / 0.7794 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.869e-05/0.736, allocations: 35.98 kB / 1.107 GB, free: 1.367 MB / 0.7794 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001217/0.7373, allocations: 0.5207 MB / 1.108 GB, free: 0.8438 MB / 0.7794 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001103/0.7384, allocations: 0.5463 MB / 1.108 GB, free: 200 kB / 0.7794 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001713/0.7401, allocations: 0.7337 MB / 1.109 GB, free: 15.39 MB / 0.795 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.075e-06/0.7401, allocations: 0 / 1.109 GB, free: 15.39 MB / 0.795 GB Notification: Performance of matching and sorting (n=72) (initialization_lambda0): time 0.003592/0.7437, allocations: 1.164 MB / 1.11 GB, free: 14.21 MB / 0.795 GB Notification: Performance of prepare postOptimizeDAE: time 1.496e-05/0.7437, allocations: 8 kB / 1.11 GB, free: 14.21 MB / 0.795 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.129e-05/0.7438, allocations: 8 kB / 1.11 GB, free: 14.2 MB / 0.795 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.00109/0.7449, allocations: 300.5 kB / 1.111 GB, free: 13.9 MB / 0.795 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005769/0.7454, allocations: 131.8 kB / 1.111 GB, free: 13.77 MB / 0.795 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001363/0.7468, allocations: 0.8945 MB / 1.112 GB, free: 12.86 MB / 0.795 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001265/0.7481, allocations: 143.5 kB / 1.112 GB, free: 12.71 MB / 0.795 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.7e-05/0.7482, allocations: 35.98 kB / 1.112 GB, free: 12.68 MB / 0.795 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 23 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (58): * Single equations (assignments): 57 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,14)} Notification: Performance of prepare postOptimizeDAE: time 0.0002329/0.7484, allocations: 212.1 kB / 1.112 GB, free: 12.46 MB / 0.795 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001923/0.7486, allocations: 114.6 kB / 1.112 GB, free: 12.35 MB / 0.795 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003646/0.7523, allocations: 1.119 MB / 1.113 GB, free: 11.22 MB / 0.795 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.815e-06/0.7523, allocations: 0 / 1.113 GB, free: 11.22 MB / 0.795 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.242e-06/0.7523, allocations: 4 kB / 1.113 GB, free: 11.21 MB / 0.795 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0004951/0.7528, allocations: 271.5 kB / 1.113 GB, free: 10.93 MB / 0.795 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001299/0.7529, allocations: 15.92 kB / 1.113 GB, free: 10.91 MB / 0.795 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0007696/0.7537, allocations: 79.84 kB / 1.114 GB, free: 10.84 MB / 0.795 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 7.753e-05/0.7538, allocations: 32.39 kB / 1.114 GB, free: 10.8 MB / 0.795 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 0.002742/0.7566, allocations: 0.7771 MB / 1.114 GB, free: 10.02 MB / 0.795 GB Error: post-optimization module createDAEmodeBDAE (simulation) failed. Error: Internal error SimCode DAEmode: The model AixLib.Fluid.HeatPumps.Validation.Carnot_TCon_LowTemperature could not be translated