Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr AixLib_AixLib.Fluid.HeatPumps.Validation.Carnot_TCon_reverseFlow.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 1.3.2/package.mo", uses=false) Using package AixLib with version 1.3.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/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_reverseFlow,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="AixLib_AixLib.Fluid.HeatPumps.Validation.Carnot_TCon_reverseFlow") translateModel(AixLib.Fluid.HeatPumps.Validation.Carnot_TCon_reverseFlow,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="AixLib_AixLib.Fluid.HeatPumps.Validation.Carnot_TCon_reverseFlow") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001036/0.001036, allocations: 112.3 kB / 16.42 MB, free: 6.488 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001027/0.001027, allocations: 186.7 kB / 17.35 MB, free: 5.727 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.233/1.233, allocations: 222.9 MB / 241.1 MB, free: 15.16 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.1.1-master/package.mo): time 0.05492/0.05492, allocations: 12.04 MB / 303.3 MB, free: 3.121 MB / 238.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF master/package.mo): time 0.0005961/0.0005959, allocations: 23.95 kB / 356.3 MB, free: 13.99 MB / 302.1 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/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 1.3.2/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 1.3.2/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 1.3.2/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 1.3.2/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 1.3.2/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 1.3.2/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 1.3.2/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 1.3.2/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 1.3.2/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 1.3.2/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 1.3.2/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 1.3.2/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 1.3.2/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 1.3.2/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 1.3.2/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 1.3.2/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 1.3.2/package.mo): time 1.431/1.431, allocations: 268.3 MB / 0.6617 GB, free: 2.609 MB / 478.1 MB Notification: Performance of FrontEnd - loaded program: time 0.0019/0.0019, allocations: 123.8 kB / 0.888 GB, free: 2.805 MB / 0.6075 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4632/0.4651, allocations: 108.4 MB / 0.9938 GB, free: 1.105 MB / 0.67 GB Notification: Performance of NFInst.instantiate(AixLib.Fluid.HeatPumps.Validation.Carnot_TCon_reverseFlow): time 0.0545/0.5196, allocations: 61.2 MB / 1.054 GB, free: 3.691 MB / 0.7325 GB Notification: Performance of NFInst.instExpressions: time 0.0148/0.5345, allocations: 11.99 MB / 1.065 GB, free: 7.668 MB / 0.7482 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0014/0.5359, allocations: 59.62 kB / 1.065 GB, free: 7.609 MB / 0.7482 GB Notification: Performance of NFTyping.typeComponents: time 0.001468/0.5374, allocations: 0.6948 MB / 1.066 GB, free: 6.91 MB / 0.7482 GB Notification: Performance of NFTyping.typeBindings: time 0.004128/0.5415, allocations: 2.071 MB / 1.068 GB, free: 4.832 MB / 0.7482 GB Notification: Performance of NFTyping.typeClassSections: time 0.002447/0.544, allocations: 1.209 MB / 1.069 GB, free: 3.633 MB / 0.7482 GB Notification: Performance of NFFlatten.flatten: time 0.003142/0.5471, allocations: 3.087 MB / 1.072 GB, free: 0.5391 MB / 0.7482 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001614/0.5488, allocations: 1.139 MB / 1.073 GB, free: 15.36 MB / 0.7638 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002882/0.5517, allocations: 1.356 MB / 1.075 GB, free: 14 MB / 0.7638 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001632/0.5533, allocations: 0.9062 MB / 1.076 GB, free: 13.09 MB / 0.7638 GB Notification: Performance of NFPackage.collectConstants: time 0.0003628/0.5537, allocations: 120 kB / 1.076 GB, free: 12.98 MB / 0.7638 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003056/0.5567, allocations: 1.447 MB / 1.077 GB, free: 11.53 MB / 0.7638 GB Notification: Performance of NFScalarize.scalarize: time 0.0004646/0.5572, allocations: 294.9 kB / 1.077 GB, free: 11.24 MB / 0.7638 GB Notification: Performance of NFVerifyModel.verify: time 0.00113/0.5583, allocations: 0.6997 MB / 1.078 GB, free: 10.54 MB / 0.7638 GB Notification: Performance of NFConvertDAE.convert: time 0.003658/0.562, allocations: 2.332 MB / 1.08 GB, free: 8.199 MB / 0.7638 GB Notification: Performance of FrontEnd - DAE generated: time 3.727e-06/0.562, allocations: 8 kB / 1.08 GB, free: 8.191 MB / 0.7638 GB Notification: Performance of FrontEnd: time 1.253e-06/0.562, allocations: 0 / 1.08 GB, free: 8.191 MB / 0.7638 GB Notification: Performance of Transformations before backend: time 5.986e-05/0.5621, allocations: 0 / 1.08 GB, free: 8.191 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 0.003477/0.5656, allocations: 1.732 MB / 1.082 GB, free: 6.402 MB / 0.7638 GB Notification: Performance of prepare preOptimizeDAE: time 4.421e-05/0.5656, allocations: 8.031 kB / 1.082 GB, free: 6.395 MB / 0.7638 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002392/0.568, allocations: 458.8 kB / 1.083 GB, free: 5.945 MB / 0.7638 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002134/0.5702, allocations: 1.171 MB / 1.084 GB, free: 4.715 MB / 0.7638 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.231e-05/0.5702, allocations: 69.94 kB / 1.084 GB, free: 4.648 MB / 0.7638 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001183/0.5704, allocations: 80 kB / 1.084 GB, free: 4.57 MB / 0.7638 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002066/0.5724, allocations: 1.002 MB / 1.085 GB, free: 3.535 MB / 0.7638 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.793e-05/0.5725, allocations: 4 kB / 1.085 GB, free: 3.531 MB / 0.7638 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.895e-05/0.5726, allocations: 28 kB / 1.085 GB, free: 3.504 MB / 0.7638 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.626e-05/0.5726, allocations: 20 kB / 1.085 GB, free: 3.484 MB / 0.7638 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002464/0.5751, allocations: 0.9524 MB / 1.086 GB, free: 2.531 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 0.005649/0.5807, allocations: 4.688 MB / 1.09 GB, free: 13.5 MB / 0.7794 GB Notification: Performance of preOpt comSubExp (simulation): time 0.003923/0.5846, allocations: 0.9886 MB / 1.091 GB, free: 12.5 MB / 0.7794 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0009987/0.5857, allocations: 405.9 kB / 1.092 GB, free: 12.1 MB / 0.7794 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0009808/0.5866, allocations: 1.017 MB / 1.093 GB, free: 10.86 MB / 0.7794 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.414e-05/0.5867, allocations: 39 kB / 1.093 GB, free: 10.81 MB / 0.7794 GB Notification: Performance of pre-optimization done (n=53): time 1.994e-06/0.5867, allocations: 0 / 1.093 GB, free: 10.81 MB / 0.7794 GB Notification: Performance of matching and sorting (n=53): time 0.008824/0.5956, allocations: 2.158 MB / 1.095 GB, free: 8.625 MB / 0.7794 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.507e-05/0.5956, allocations: 63.78 kB / 1.095 GB, free: 8.551 MB / 0.7794 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001197/0.5968, allocations: 0.9508 MB / 1.096 GB, free: 7.582 MB / 0.7794 GB Notification: Performance of collectPreVariables (initialization): time 6.027e-05/0.5969, allocations: 37.7 kB / 1.096 GB, free: 7.539 MB / 0.7794 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003512/0.5972, allocations: 0.5041 MB / 1.096 GB, free: 7.031 MB / 0.7794 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001435/0.5974, allocations: 189.2 kB / 1.097 GB, free: 6.844 MB / 0.7794 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002116/0.5976, allocations: 122.1 kB / 1.097 GB, free: 6.715 MB / 0.7794 GB Notification: Performance of setup shared object (initialization): time 0.0001064/0.5977, allocations: 334 kB / 1.097 GB, free: 6.383 MB / 0.7794 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0009986/0.5987, allocations: 354.8 kB / 1.097 GB, free: 6.035 MB / 0.7794 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001136/0.5999, allocations: 0.5116 MB / 1.098 GB, free: 5.457 MB / 0.7794 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002014/0.6019, allocations: 0.7579 MB / 1.099 GB, free: 4.668 MB / 0.7794 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.925e-06/0.6019, allocations: 0 / 1.099 GB, free: 4.668 MB / 0.7794 GB Notification: Performance of matching and sorting (n=69) (initialization): time 0.002715/0.6046, allocations: 1.049 MB / 1.1 GB, free: 3.605 MB / 0.7794 GB Notification: Performance of prepare postOptimizeDAE: time 1.805e-05/0.6046, allocations: 14.12 kB / 1.1 GB, free: 3.594 MB / 0.7794 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.215e-06/0.6047, allocations: 4.312 kB / 1.1 GB, free: 3.59 MB / 0.7794 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001168/0.6058, allocations: 302.7 kB / 1.1 GB, free: 3.293 MB / 0.7794 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006063/0.6065, allocations: 131.8 kB / 1.1 GB, free: 3.164 MB / 0.7794 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001335/0.6078, allocations: 0.9035 MB / 1.101 GB, free: 2.234 MB / 0.7794 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0008754/0.6087, allocations: 123.3 kB / 1.101 GB, free: 2.113 MB / 0.7794 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.619e-05/0.6088, allocations: 31.97 kB / 1.101 GB, free: 2.082 MB / 0.7794 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001244/0.61, allocations: 0.5517 MB / 1.102 GB, free: 1.527 MB / 0.7794 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001078/0.6111, allocations: 0.5116 MB / 1.102 GB, free: 0.9531 MB / 0.7794 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001904/0.613, allocations: 0.7502 MB / 1.103 GB, free: 176 kB / 0.7794 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.764e-06/0.613, allocations: 0 / 1.103 GB, free: 176 kB / 0.7794 GB Notification: Performance of matching and sorting (n=69) (initialization_lambda0): time 0.00269/0.6157, allocations: 1.045 MB / 1.104 GB, free: 15.11 MB / 0.795 GB Notification: Performance of prepare postOptimizeDAE: time 9.147e-06/0.6157, allocations: 4 kB / 1.104 GB, free: 15.11 MB / 0.795 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.873e-06/0.6158, allocations: 4 kB / 1.104 GB, free: 15.1 MB / 0.795 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0009716/0.6167, allocations: 292.9 kB / 1.104 GB, free: 14.81 MB / 0.795 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005967/0.6173, allocations: 135.8 kB / 1.104 GB, free: 14.68 MB / 0.795 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001262/0.6186, allocations: 0.8937 MB / 1.105 GB, free: 13.76 MB / 0.795 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0008646/0.6195, allocations: 107.7 kB / 1.105 GB, free: 13.66 MB / 0.795 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.854e-05/0.6196, allocations: 31.97 kB / 1.105 GB, free: 13.62 MB / 0.795 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 11 * 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 (55): * Single equations (assignments): 54 * 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 0.0001919/0.6198, allocations: 224 kB / 1.105 GB, free: 13.4 MB / 0.795 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001628/0.6199, allocations: 110.6 kB / 1.106 GB, free: 13.29 MB / 0.795 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.004238/0.6242, allocations: 1.306 MB / 1.107 GB, free: 11.98 MB / 0.795 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.973e-06/0.6242, allocations: 0 / 1.107 GB, free: 11.98 MB / 0.795 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.747e-06/0.6242, allocations: 0 / 1.107 GB, free: 11.98 MB / 0.795 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0003862/0.6246, allocations: 275.5 kB / 1.107 GB, free: 11.7 MB / 0.795 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001299/0.6247, allocations: 15.94 kB / 1.107 GB, free: 11.68 MB / 0.795 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0007429/0.6255, allocations: 79.84 kB / 1.107 GB, free: 11.6 MB / 0.795 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 7.215e-05/0.6256, allocations: 32.52 kB / 1.107 GB, free: 11.57 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 0.003121/0.6287, allocations: 0.8867 MB / 1.108 GB, free: 10.68 MB / 0.795 GB Error: post-optimization module createDAEmodeBDAE (simulation) failed. Error: Internal error SimCode DAEmode: The model AixLib.Fluid.HeatPumps.Validation.Carnot_TCon_reverseFlow could not be translated