Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr BuildingSystems_BuildingSystems.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTU.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.Validation.WetCoilEffectivenessNTU,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTU") translateModel(BuildingSystems.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTU,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTU") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo): time 0.8302/0.8302, allocations: 141.8 MB / 149.3 MB, free: 9.199 MB / 122.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001042/0.001042, allocations: 176.8 kB / 182.2 MB, free: 9.43 MB / 154.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.587/1.587, allocations: 221.5 MB / 436.4 MB, free: 13.25 MB / 330.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0009368/0.0009368, allocations: 87.84 kB / 0.5074 GB, free: 10.08 MB / 410.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo): time 0.001733/0.001733, allocations: 282.6 kB / 0.5889 GB, free: 54.62 MB / 410.7 MB Notification: Performance of FrontEnd - loaded program: time 2.095e-05/2.097e-05, allocations: 7.984 kB / 0.6765 GB, free: 12.79 MB / 458.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.454/0.454, allocations: 82.78 MB / 0.7574 GB, free: 31.95 MB / 458.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 5.771/6.226, allocations: 2.255 GB / 3.013 GB, free: 80.01 MB / 0.698 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003291/6.226, allocations: 91.83 kB / 3.013 GB, free: 79.92 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 hexWetNTU.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 hexWetNTU.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 hexWetNTU.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 hexWetNTU.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 hexWetNTU.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 hexWetNTU.UAFroRated.staWat.T to false. Notification: Performance of FrontEnd - DAE generated: time 10.33/16.55, allocations: 2.474 GB / 5.487 GB, free: 47.64 MB / 0.7917 GB Notification: Performance of FrontEnd: time 2.254e-06/16.55, allocations: 6.438 kB / 5.487 GB, free: 47.64 MB / 0.7917 GB Notification: Performance of Transformations before backend: time 0.0008469/16.55, allocations: 112.5 kB / 5.487 GB, free: 47.62 MB / 0.7917 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 851 * Number of variables: 851 Notification: Performance of Generate backend data structure: time 0.02019/16.57, allocations: 4.945 MB / 5.492 GB, free: 45.23 MB / 0.7917 GB Notification: Performance of prepare preOptimizeDAE: time 4.335e-05/16.57, allocations: 9.188 kB / 5.492 GB, free: 45.23 MB / 0.7917 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.03107/16.61, allocations: 4.392 MB / 5.496 GB, free: 44.89 MB / 0.7917 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01553/16.62, allocations: 4.236 MB / 5.5 GB, free: 44.12 MB / 0.7917 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001461/16.62, allocations: 401.6 kB / 5.5 GB, free: 44.09 MB / 0.7917 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002159/16.62, allocations: 207.4 kB / 5.501 GB, free: 44.09 MB / 0.7917 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.01213/16.64, allocations: 4.416 MB / 5.505 GB, free: 44.06 MB / 0.7917 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01518/16.65, allocations: 4.163 MB / 5.509 GB, free: 43.73 MB / 0.7917 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001894/16.65, allocations: 2.344 kB / 5.509 GB, free: 43.73 MB / 0.7917 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001368/16.65, allocations: 3.156 kB / 5.509 GB, free: 43.73 MB / 0.7917 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001512/16.65, allocations: 131 kB / 5.509 GB, free: 43.73 MB / 0.7917 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 0.04691/16.7, allocations: 21.1 MB / 5.53 GB, free: 36.25 MB / 0.7917 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0053/16.71, allocations: 3.168 MB / 5.533 GB, free: 36.08 MB / 0.7917 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.002345/16.71, allocations: 1.529 MB / 5.534 GB, free: 36.07 MB / 0.7917 GB Notification: Performance of preOpt evalFunc (simulation): time 0.01623/16.72, allocations: 8.229 MB / 5.542 GB, free: 33.36 MB / 0.7917 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.002814/16.73, allocations: 1.695 MB / 5.544 GB, free: 33.29 MB / 0.7917 GB Notification: Performance of pre-optimization done (n=232): time 5.04e-06/16.73, allocations: 0 / 5.544 GB, free: 33.29 MB / 0.7917 GB Notification: Performance of matching and sorting (n=232): time 0.01592/16.74, allocations: 4.381 MB / 5.548 GB, free: 32.88 MB / 0.7917 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.697e-05/16.74, allocations: 75.44 kB / 5.548 GB, free: 32.81 MB / 0.7917 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.006926/16.75, allocations: 2.679 MB / 5.551 GB, free: 32.26 MB / 0.7917 GB Notification: Performance of collectPreVariables (initialization): time 0.0009773/16.75, allocations: 29.2 kB / 5.551 GB, free: 32.23 MB / 0.7917 GB Notification: Performance of collectInitialEqns (initialization): time 0.002029/16.75, allocations: 1.839 MB / 5.553 GB, free: 30.8 MB / 0.7917 GB Notification: Performance of collectInitialBindings (initialization): time 0.001579/16.75, allocations: 0.7635 MB / 5.553 GB, free: 30.2 MB / 0.7917 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0009496/16.76, allocations: 0 / 5.553 GB, free: 30.2 MB / 0.7917 GB Notification: Performance of setup shared object (initialization): time 0.0003046/16.76, allocations: 431 kB / 5.554 GB, free: 29.84 MB / 0.7917 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003258/16.76, allocations: 1.646 MB / 5.556 GB, free: 29.07 MB / 0.7917 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.003671/16.76, allocations: 2.317 MB / 5.558 GB, free: 27.52 MB / 0.7917 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 0.007393/16.77, allocations: 2.697 MB / 5.56 GB, free: 26.39 MB / 0.7917 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.359e-05/16.77, allocations: 3.969 kB / 5.56 GB, free: 26.39 MB / 0.7917 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: hexWetNTU.UAFroRated.X_wAirIn = 0.01; 7: hexWetNTU.UAFroRated.hAirIn = 45300.945; 25: hexWetNTU.UAFroRated.hAirIn = 1006.0 * (-273.15 + hexWetNTU.UAFroRated.TAirIn) * (1.0 - hexWetNTU.UAFroRated.X_wAirIn) + (2501014.5 + 1860.0 * (-273.15 + hexWetNTU.UAFroRated.TAirIn)) * hexWetNTU.UAFroRated.X_wAirIn; 3: hexWetNTU.UAFroRated.TAirIn = 293.15; for variables hexWetNTU.UAFroRated.X_wSatTWatOut(10), hexWetNTU.X_w_a2_nominal(21), hexWetNTU.T_a1_nominal(3), hexWetNTU.UAFroRated.hWatIn(17), hexWetNTU.UAFroRated.cpWat(7) Error: No system for the symbolic initialization was generated