Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr BuildingSystems_BuildingSystems.Fluid.HeatExchangers.Examples.WetCoilEffectivenessNTUMassFlow.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/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/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo", uses=false) Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/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) 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 BuildingSystems with version 2.0.0-beta (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo) Running command: translateModel(BuildingSystems.Fluid.HeatExchangers.Examples.WetCoilEffectivenessNTUMassFlow,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Fluid.HeatExchangers.Examples.WetCoilEffectivenessNTUMassFlow") translateModel(BuildingSystems.Fluid.HeatExchangers.Examples.WetCoilEffectivenessNTUMassFlow,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Fluid.HeatExchangers.Examples.WetCoilEffectivenessNTUMassFlow") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo): time 0.9434/0.9434, allocations: 141.8 MB / 149.3 MB, free: 9.223 MB / 122.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001015/0.001015, allocations: 176.9 kB / 182.2 MB, free: 9.449 MB / 154.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.643/1.643, allocations: 221.5 MB / 436.4 MB, free: 13.31 MB / 330.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001086/0.001086, allocations: 87.91 kB / 0.5074 GB, free: 10.15 MB / 410.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo): time 0.001906/0.001906, allocations: 270.6 kB / 0.5889 GB, free: 54.65 MB / 410.7 MB Notification: Performance of FrontEnd - loaded program: time 2.062e-05/2.062e-05, allocations: 4 kB / 0.6765 GB, free: 12.81 MB / 458.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.5167/0.5168, allocations: 82.77 MB / 0.7574 GB, free: 31.99 MB / 458.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 5.868/6.385, allocations: 2.26 GB / 3.018 GB, free: 75.84 MB / 0.698 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002519/6.385, allocations: 87.83 kB / 3.018 GB, free: 75.76 MB / 0.698 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Fluid/HeatExchangers/BaseClasses/WetCoilUARated.mo:55:3-57:36:writable] Notification: Moving binding to initial equation section and setting fixed attribute of hex.UAFroRated.staAir.p to false. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Fluid/HeatExchangers/BaseClasses/WetCoilUARated.mo:55:3-57:36:writable] Notification: Moving binding to initial equation section and setting fixed attribute of hex.UAFroRated.staAir.T to false. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Fluid/HeatExchangers/BaseClasses/WetCoilUARated.mo:55:3-57:36:writable] Notification: Moving binding to initial equation section and setting fixed attribute of hex.UAFroRated.staAir.X[1] to false. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Fluid/HeatExchangers/BaseClasses/WetCoilUARated.mo:55:3-57:36:writable] Notification: Moving binding to initial equation section and setting fixed attribute of hex.UAFroRated.staAir.X[2] to false. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Fluid/HeatExchangers/BaseClasses/WetCoilUARated.mo:69:3-71:38:writable] Notification: Moving binding to initial equation section and setting fixed attribute of hex.UAFroRated.staWat.p to false. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Fluid/HeatExchangers/BaseClasses/WetCoilUARated.mo:69:3-71:38:writable] Notification: Moving binding to initial equation section and setting fixed attribute of hex.UAFroRated.staWat.T to false. Notification: Performance of FrontEnd - DAE generated: time 4.682/11.07, allocations: 1.164 GB / 4.181 GB, free: 86.81 MB / 0.7292 GB Notification: Performance of FrontEnd: time 1.733e-06/11.07, allocations: 1.688 kB / 4.181 GB, free: 86.81 MB / 0.7292 GB Notification: Performance of Transformations before backend: time 0.000228/11.07, allocations: 51.61 kB / 4.181 GB, free: 86.81 MB / 0.7292 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 421 * Number of variables: 421 Notification: Performance of Generate backend data structure: time 0.009194/11.08, allocations: 2.758 MB / 4.184 GB, free: 85.97 MB / 0.7292 GB Notification: Performance of prepare preOptimizeDAE: time 4.877e-05/11.08, allocations: 14.88 kB / 4.184 GB, free: 85.97 MB / 0.7292 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01486/11.09, allocations: 2.177 MB / 4.186 GB, free: 85.84 MB / 0.7292 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.006199/11.1, allocations: 2.064 MB / 4.188 GB, free: 85.52 MB / 0.7292 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0008114/11.1, allocations: 199.5 kB / 4.188 GB, free: 85.51 MB / 0.7292 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0007826/11.1, allocations: 103.2 kB / 4.188 GB, free: 85.51 MB / 0.7292 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.004314/11.1, allocations: 2.224 MB / 4.191 GB, free: 85.5 MB / 0.7292 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003682/11.11, allocations: 2.118 MB / 4.193 GB, free: 85.35 MB / 0.7292 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.512e-05/11.11, allocations: 0 / 4.193 GB, free: 85.35 MB / 0.7292 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002097/11.11, allocations: 2.5 kB / 4.193 GB, free: 85.35 MB / 0.7292 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.997e-05/11.11, allocations: 63.62 kB / 4.193 GB, free: 85.34 MB / 0.7292 GB Warning: The model contains alias variables with conflicting start and/or 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 0.01821/11.13, allocations: 8.645 MB / 4.201 GB, free: 82.86 MB / 0.7292 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002964/11.13, allocations: 1.759 MB / 4.203 GB, free: 82.73 MB / 0.7292 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001556/11.13, allocations: 1.012 MB / 4.204 GB, free: 82.72 MB / 0.7292 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0103/11.14, allocations: 5.259 MB / 4.209 GB, free: 80.67 MB / 0.7292 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.002021/11.14, allocations: 1.23 MB / 4.21 GB, free: 80.53 MB / 0.7292 GB Notification: Performance of pre-optimization done (n=152): time 4.839e-06/11.14, allocations: 1.312 kB / 4.21 GB, free: 80.53 MB / 0.7292 GB Notification: Performance of matching and sorting (n=152): time 0.009279/11.15, allocations: 2.58 MB / 4.213 GB, free: 80.34 MB / 0.7292 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.465e-05/11.15, allocations: 152 kB / 4.213 GB, free: 80.18 MB / 0.7292 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002455/11.16, allocations: 1.218 MB / 4.214 GB, free: 80.02 MB / 0.7292 GB Notification: Performance of collectPreVariables (initialization): time 0.000283/11.16, allocations: 32.55 kB / 4.214 GB, free: 79.99 MB / 0.7292 GB Notification: Performance of collectInitialEqns (initialization): time 0.0008215/11.16, allocations: 0.8475 MB / 4.215 GB, free: 79.73 MB / 0.7292 GB Notification: Performance of collectInitialBindings (initialization): time 0.0005115/11.16, allocations: 484.1 kB / 4.215 GB, free: 79.48 MB / 0.7292 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001585/11.16, allocations: 2.844 kB / 4.215 GB, free: 79.48 MB / 0.7292 GB Notification: Performance of setup shared object (initialization): time 0.0001124/11.16, allocations: 373.1 kB / 4.216 GB, free: 79.18 MB / 0.7292 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.00137/11.16, allocations: 0.9055 MB / 4.217 GB, free: 79.17 MB / 0.7292 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001544/11.16, allocations: 1.239 MB / 4.218 GB, free: 78.85 MB / 0.7292 GB Notification: It was not possible to check the given initialization system for consistency symbolically, because the relevant equations are part of an algebraic loop. This is not supported yet. Notification: Performance of analyzeInitialSystem (initialization): time 0.00415/11.16, allocations: 1.705 MB / 4.22 GB, free: 78.63 MB / 0.7292 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.814e-06/11.16, allocations: 0 / 4.22 GB, free: 78.63 MB / 0.7292 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Fluid/HeatExchangers/BaseClasses/WetCoilUARated.mo:175:5-175:34:writable] Error: Initialization problem is structurally singular, error found sorting equations 4: hex.UAFroRated.X_wAirIn = 0.01; 7: hex.UAFroRated.hAirIn = 45300.945; 25: hex.UAFroRated.hAirIn = 1006.0 * (-273.15 + hex.UAFroRated.TAirIn) * (1.0 - hex.UAFroRated.X_wAirIn) + (2501014.5 + 1860.0 * (-273.15 + hex.UAFroRated.TAirIn)) * hex.UAFroRated.X_wAirIn; 3: hex.UAFroRated.TAirIn = 293.15; for variables hex.UAFroRated.X_wSatTWatOut(10), hex.X_w_a2_nominal(21), hex.T_a1_nominal(3), hex.UAFroRated.hWatIn(17), hex.UAFroRated.cpWat(7) Error: No system for the symbolic initialization was generated