Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr AixLib_latest_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 1.4.0-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_reverseFlow,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="AixLib_latest_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_latest_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 0.001206/0.001206, allocations: 113.5 kB / 16.42 MB, free: 6.441 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001352/0.001352, allocations: 192 kB / 17.35 MB, free: 5.738 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.369/1.369, allocations: 222.9 MB / 241 MB, free: 15.18 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.1.1-master/package.mo): time 0.05636/0.05636, allocations: 12.05 MB / 303.3 MB, free: 3.117 MB / 238.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF master/package.mo): time 0.0005181/0.0005183, allocations: 35.92 kB / 356.3 MB, free: 13.99 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 1.928/1.928, allocations: 272.3 MB / 0.6657 GB, free: 18.27 MB / 478.1 MB Notification: Performance of FrontEnd - loaded program: time 0.002049/0.002049, allocations: 111.8 kB / 0.8935 GB, free: 15.07 MB / 0.67 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.5607/0.5628, allocations: 109.1 MB / 1 GB, free: 8.148 MB / 0.6857 GB Notification: Performance of NFInst.instantiate(AixLib.Fluid.HeatPumps.Validation.Carnot_TCon_reverseFlow): time 0.06153/0.6244, allocations: 61.19 MB / 1.06 GB, free: 3.129 MB / 0.7325 GB Notification: Performance of NFInst.instExpressions: time 0.01758/0.642, allocations: 11.98 MB / 1.072 GB, free: 7.113 MB / 0.7482 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.003141/0.6452, allocations: 59.62 kB / 1.072 GB, free: 7.055 MB / 0.7482 GB Notification: Performance of NFTyping.typeComponents: time 0.002473/0.6477, allocations: 0.687 MB / 1.072 GB, free: 6.363 MB / 0.7482 GB Notification: Performance of NFTyping.typeBindings: time 0.006293/0.654, allocations: 1.963 MB / 1.074 GB, free: 4.391 MB / 0.7482 GB Notification: Performance of NFTyping.typeClassSections: time 0.003364/0.6574, allocations: 1.212 MB / 1.075 GB, free: 3.188 MB / 0.7482 GB Notification: Performance of NFFlatten.flatten: time 0.004852/0.6622, allocations: 3.079 MB / 1.078 GB, free: 104 kB / 0.7482 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001814/0.6641, allocations: 1.143 MB / 1.08 GB, free: 14.92 MB / 0.7638 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003485/0.6676, allocations: 1.354 MB / 1.081 GB, free: 13.57 MB / 0.7638 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001643/0.6692, allocations: 0.91 MB / 1.082 GB, free: 12.65 MB / 0.7638 GB Notification: Performance of NFPackage.collectConstants: time 0.0001894/0.6694, allocations: 120 kB / 1.082 GB, free: 12.54 MB / 0.7638 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002846/0.6723, allocations: 1.443 MB / 1.083 GB, free: 11.09 MB / 0.7638 GB Notification: Performance of NFScalarize.scalarize: time 0.000292/0.6726, allocations: 298.8 kB / 1.084 GB, free: 10.8 MB / 0.7638 GB Notification: Performance of NFVerifyModel.verify: time 0.0007519/0.6734, allocations: 0.7036 MB / 1.084 GB, free: 10.09 MB / 0.7638 GB Notification: Performance of NFConvertDAE.convert: time 0.003214/0.6766, allocations: 2.329 MB / 1.087 GB, free: 7.758 MB / 0.7638 GB Notification: Performance of FrontEnd - DAE generated: time 3.617e-06/0.6766, allocations: 0 / 1.087 GB, free: 7.758 MB / 0.7638 GB Notification: Performance of FrontEnd: time 1.413e-06/0.6766, allocations: 0 / 1.087 GB, free: 7.758 MB / 0.7638 GB Notification: Performance of Transformations before backend: time 1.459e-05/0.6766, allocations: 0 / 1.087 GB, free: 7.758 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 0.003161/0.6798, allocations: 1.734 MB / 1.088 GB, free: 5.965 MB / 0.7638 GB Notification: Performance of prepare preOptimizeDAE: time 4.29e-05/0.6798, allocations: 12.03 kB / 1.088 GB, free: 5.953 MB / 0.7638 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002606/0.6825, allocations: 454.8 kB / 1.089 GB, free: 5.508 MB / 0.7638 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002245/0.6847, allocations: 1.175 MB / 1.09 GB, free: 4.273 MB / 0.7638 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.7e-05/0.6848, allocations: 62 kB / 1.09 GB, free: 4.215 MB / 0.7638 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001241/0.6849, allocations: 80 kB / 1.09 GB, free: 4.137 MB / 0.7638 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002072/0.687, allocations: 1.002 MB / 1.091 GB, free: 3.102 MB / 0.7638 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.95e-05/0.687, allocations: 0 / 1.091 GB, free: 3.102 MB / 0.7638 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.792e-05/0.6871, allocations: 36 kB / 1.091 GB, free: 3.066 MB / 0.7638 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.807e-05/0.6872, allocations: 20 kB / 1.091 GB, free: 3.047 MB / 0.7638 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002457/0.6896, allocations: 0.9407 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 0.006163/0.6958, allocations: 4.684 MB / 1.096 GB, free: 13.07 MB / 0.7794 GB Notification: Performance of preOpt comSubExp (simulation): time 0.004037/0.6999, allocations: 0.993 MB / 1.097 GB, free: 12.07 MB / 0.7794 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001025/0.7009, allocations: 409.9 kB / 1.098 GB, free: 11.67 MB / 0.7794 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0009636/0.7019, allocations: 1.017 MB / 1.099 GB, free: 10.43 MB / 0.7794 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.452e-05/0.7019, allocations: 35 kB / 1.099 GB, free: 10.39 MB / 0.7794 GB Notification: Performance of pre-optimization done (n=53): time 2.855e-06/0.7019, allocations: 0 / 1.099 GB, free: 10.39 MB / 0.7794 GB Notification: Performance of matching and sorting (n=53): time 0.009038/0.711, allocations: 2.162 MB / 1.101 GB, free: 8.195 MB / 0.7794 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.112e-05/0.711, allocations: 59.78 kB / 1.101 GB, free: 8.125 MB / 0.7794 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001262/0.7123, allocations: 0.9548 MB / 1.102 GB, free: 7.152 MB / 0.7794 GB Notification: Performance of collectPreVariables (initialization): time 7.095e-05/0.7124, allocations: 37.7 kB / 1.102 GB, free: 7.109 MB / 0.7794 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004475/0.7128, allocations: 0.5002 MB / 1.102 GB, free: 6.605 MB / 0.7794 GB Notification: Performance of collectInitialBindings (initialization): time 0.000166/0.713, allocations: 185.2 kB / 1.103 GB, free: 6.422 MB / 0.7794 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002298/0.7132, allocations: 126.1 kB / 1.103 GB, free: 6.289 MB / 0.7794 GB Notification: Performance of setup shared object (initialization): time 0.0001167/0.7133, allocations: 330 kB / 1.103 GB, free: 5.961 MB / 0.7794 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0009944/0.7143, allocations: 354.8 kB / 1.103 GB, free: 5.613 MB / 0.7794 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001135/0.7155, allocations: 0.5195 MB / 1.104 GB, free: 5.031 MB / 0.7794 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001977/0.7175, allocations: 0.754 MB / 1.105 GB, free: 4.246 MB / 0.7794 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.617e-06/0.7175, allocations: 0 / 1.105 GB, free: 4.246 MB / 0.7794 GB Notification: Performance of matching and sorting (n=69) (initialization): time 0.002792/0.7203, allocations: 1.057 MB / 1.106 GB, free: 3.176 MB / 0.7794 GB Notification: Performance of prepare postOptimizeDAE: time 1.658e-05/0.7203, allocations: 8 kB / 1.106 GB, free: 3.168 MB / 0.7794 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.454e-06/0.7203, allocations: 4 kB / 1.106 GB, free: 3.164 MB / 0.7794 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001223/0.7216, allocations: 302.1 kB / 1.106 GB, free: 2.867 MB / 0.7794 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006716/0.7222, allocations: 139.8 kB / 1.106 GB, free: 2.73 MB / 0.7794 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001368/0.7236, allocations: 0.8976 MB / 1.107 GB, free: 1.809 MB / 0.7794 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009913/0.7246, allocations: 123.3 kB / 1.107 GB, free: 1.688 MB / 0.7794 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.502e-05/0.7247, allocations: 31.97 kB / 1.107 GB, free: 1.656 MB / 0.7794 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001316/0.726, allocations: 0.5595 MB / 1.108 GB, free: 1.094 MB / 0.7794 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001142/0.7272, allocations: 0.5038 MB / 1.108 GB, free: 0.5234 MB / 0.7794 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.002041/0.7292, allocations: 0.7502 MB / 1.109 GB, free: 15.74 MB / 0.795 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.904e-06/0.7293, allocations: 0 / 1.109 GB, free: 15.74 MB / 0.795 GB Notification: Performance of matching and sorting (n=69) (initialization_lambda0): time 0.00284/0.7321, allocations: 1.041 MB / 1.11 GB, free: 14.69 MB / 0.795 GB Notification: Performance of prepare postOptimizeDAE: time 1.321e-05/0.7321, allocations: 10.19 kB / 1.11 GB, free: 14.68 MB / 0.795 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.338e-06/0.7321, allocations: 0 / 1.11 GB, free: 14.68 MB / 0.795 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.00102/0.7332, allocations: 288.9 kB / 1.11 GB, free: 14.39 MB / 0.795 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006393/0.7338, allocations: 139.8 kB / 1.11 GB, free: 14.26 MB / 0.795 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001336/0.7352, allocations: 0.8942 MB / 1.111 GB, free: 13.34 MB / 0.795 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009836/0.7362, allocations: 111.6 kB / 1.111 GB, free: 13.23 MB / 0.795 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.551e-05/0.7362, allocations: 31.97 kB / 1.111 GB, free: 13.2 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 0.0002275/0.7365, allocations: 212.1 kB / 1.112 GB, free: 12.98 MB / 0.795 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001912/0.7367, allocations: 114.5 kB / 1.112 GB, free: 12.87 MB / 0.795 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.004658/0.7413, allocations: 1.299 MB / 1.113 GB, free: 11.56 MB / 0.795 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 9.217e-06/0.7414, allocations: 7.984 kB / 1.113 GB, free: 11.55 MB / 0.795 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.039e-06/0.7414, allocations: 0 / 1.113 GB, free: 11.55 MB / 0.795 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0004576/0.7418, allocations: 279.5 kB / 1.113 GB, free: 11.26 MB / 0.795 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001252/0.742, allocations: 12 kB / 1.113 GB, free: 11.25 MB / 0.795 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0007977/0.7428, allocations: 79.84 kB / 1.113 GB, free: 11.17 MB / 0.795 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 9.052e-05/0.7429, allocations: 32.52 kB / 1.113 GB, free: 11.14 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 0.003178/0.7461, allocations: 0.8867 MB / 1.114 GB, free: 10.25 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