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: "" <> buildModelFMU(BuildingSystems.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTU,fileNamePrefix="BuildingSystems_BuildingSystems_Fluid_HeatExchangers_Validation_WetCoilEffectivenessNTU",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(BuildingSystems.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTU,fileNamePrefix="BuildingSystems_BuildingSystems_Fluid_HeatExchangers_Validation_WetCoilEffectivenessNTU",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo): time 0.8633/0.8633, 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 0.001071/0.001071, allocations: 184.8 kB / 182.2 MB, free: 9.434 MB / 154.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.628/1.628, allocations: 221.5 MB / 436.4 MB, free: 13.35 MB / 330.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0008656/0.0008656, allocations: 89.55 kB / 0.5074 GB, free: 10.17 MB / 410.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo): time 0.001862/0.001862, allocations: 276.4 kB / 0.5889 GB, free: 54.68 MB / 410.7 MB Notification: Performance of FrontEnd - loaded program: time 2.951e-05/2.953e-05, allocations: 4 kB / 0.6766 GB, free: 12.74 MB / 458.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4926/0.4927, allocations: 82.78 MB / 0.7575 GB, free: 31.93 MB / 458.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 6.094/6.586, allocations: 2.255 GB / 3.013 GB, free: 79.53 MB / 0.698 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0004003/6.587, allocations: 95.94 kB / 3.013 GB, free: 79.43 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 10.27/16.86, allocations: 2.474 GB / 5.487 GB, free: 47.74 MB / 0.7917 GB Notification: Performance of FrontEnd: time 1.393e-06/16.86, allocations: 0 / 5.487 GB, free: 47.74 MB / 0.7917 GB Notification: Performance of Transformations before backend: time 0.0004058/16.86, allocations: 104.3 kB / 5.487 GB, free: 47.73 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 0.01428/16.88, allocations: 4.956 MB / 5.492 GB, free: 45.33 MB / 0.7917 GB Notification: Performance of prepare preOptimizeDAE: time 3.847e-05/16.88, allocations: 13.92 kB / 5.492 GB, free: 45.33 MB / 0.7917 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02986/16.91, allocations: 4.388 MB / 5.496 GB, free: 44.98 MB / 0.7917 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01112/16.92, allocations: 4.234 MB / 5.5 GB, free: 44.21 MB / 0.7917 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001278/16.92, allocations: 419.1 kB / 5.501 GB, free: 44.17 MB / 0.7917 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001241/16.92, allocations: 206.5 kB / 5.501 GB, free: 44.17 MB / 0.7917 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.008793/16.93, allocations: 4.409 MB / 5.505 GB, free: 44.15 MB / 0.7917 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.008383/16.94, allocations: 4.161 MB / 5.509 GB, free: 43.82 MB / 0.7917 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.332e-05/16.94, allocations: 4 kB / 5.509 GB, free: 43.82 MB / 0.7917 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004216/16.94, allocations: 2.781 kB / 5.509 GB, free: 43.82 MB / 0.7917 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001011/16.94, allocations: 135.3 kB / 5.509 GB, free: 43.81 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 0.0375/16.97, allocations: 21.1 MB / 5.53 GB, free: 36.33 MB / 0.7917 GB Notification: Performance of preOpt comSubExp (simulation): time 0.006116/16.98, allocations: 3.171 MB / 5.533 GB, free: 36.16 MB / 0.7917 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.002381/16.98, allocations: 1.535 MB / 5.535 GB, free: 36.15 MB / 0.7917 GB Notification: Performance of preOpt evalFunc (simulation): time 0.01382/17, allocations: 8.234 MB / 5.543 GB, free: 33.44 MB / 0.7917 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.002414/17, allocations: 1.692 MB / 5.544 GB, free: 33.37 MB / 0.7917 GB Notification: Performance of pre-optimization done (n=232): time 4.228e-06/17, allocations: 4 kB / 5.544 GB, free: 33.37 MB / 0.7917 GB Notification: Performance of matching and sorting (n=232): time 0.01411/17.01, allocations: 4.373 MB / 5.548 GB, free: 32.96 MB / 0.7917 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.687e-05/17.01, allocations: 74.91 kB / 5.549 GB, free: 32.9 MB / 0.7917 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.004798/17.02, allocations: 2.674 MB / 5.551 GB, free: 32.27 MB / 0.7917 GB Notification: Performance of collectPreVariables (initialization): time 0.0008899/17.02, allocations: 32.44 kB / 5.551 GB, free: 32.24 MB / 0.7917 GB Notification: Performance of collectInitialEqns (initialization): time 0.001435/17.02, allocations: 1.85 MB / 5.553 GB, free: 30.8 MB / 0.7917 GB Notification: Performance of collectInitialBindings (initialization): time 0.001088/17.02, allocations: 0.7676 MB / 5.554 GB, free: 30.2 MB / 0.7917 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003828/17.02, allocations: 6.094 kB / 5.554 GB, free: 30.2 MB / 0.7917 GB Notification: Performance of setup shared object (initialization): time 0.0001466/17.02, allocations: 426.6 kB / 5.554 GB, free: 29.84 MB / 0.7917 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.002466/17.03, allocations: 1.635 MB / 5.556 GB, free: 29.08 MB / 0.7917 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002763/17.03, allocations: 2.321 MB / 5.558 GB, free: 27.53 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 0.006378/17.03, allocations: 2.697 MB / 5.561 GB, free: 26.39 MB / 0.7917 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.441e-05/17.03, allocations: 3.5 kB / 5.561 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