Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.8.0.x_Buildings.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTU.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo", uses=false) Using package ModelicaServices with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo) Using package Complex with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo) Using package Buildings with version 8.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo) Running command: translateModel(Buildings.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTU,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.8.0.x_Buildings.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTU") translateModel(Buildings.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTU,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.8.0.x_Buildings.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTU") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo): time 1.667/1.667, allocations: 285.6 MB / 293.1 MB, free: 10.18 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001506/0.001506, allocations: 172.8 kB / 361.4 MB, free: 6.832 MB / 298.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.806/1.806, allocations: 205.2 MB / 0.62 GB, free: 11.62 MB / 474.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0009093/0.0009093, allocations: 92.81 kB / 0.733 GB, free: 44.15 MB / 0.5105 GB Notification: Performance of FrontEnd - loaded program: time 2.155e-05/2.157e-05, allocations: 8 kB / 0.8517 GB, free: 2.719 MB / 0.5886 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.6541/0.6541, allocations: 115.3 MB / 0.9644 GB, free: 78.93 MB / 0.6667 GB Notification: Performance of FrontEnd - scodeFlatten: time 6.428/7.082, allocations: 2.474 GB / 3.439 GB, free: 265.1 MB / 0.948 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003481/7.083, allocations: 90.91 kB / 3.439 GB, free: 265.1 MB / 0.948 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/Fluid/HeatExchangers/BaseClasses/WetCoilUARated.mo:54:3-56:36: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/Buildings 8.0.1-maint.8.0.x/Fluid/HeatExchangers/BaseClasses/WetCoilUARated.mo:54:3-56:36: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/Buildings 8.0.1-maint.8.0.x/Fluid/HeatExchangers/BaseClasses/WetCoilUARated.mo:54:3-56:36: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/Buildings 8.0.1-maint.8.0.x/Fluid/HeatExchangers/BaseClasses/WetCoilUARated.mo:54:3-56:36: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/Buildings 8.0.1-maint.8.0.x/Fluid/HeatExchangers/BaseClasses/WetCoilUARated.mo:66:3-68:38: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/Buildings 8.0.1-maint.8.0.x/Fluid/HeatExchangers/BaseClasses/WetCoilUARated.mo:66:3-68:38: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 62.76/69.84, allocations: 15.01 GB / 18.45 GB, free: 91.83 MB / 1.214 GB Notification: Performance of FrontEnd: time 2.785e-06/69.84, allocations: 0 / 18.45 GB, free: 91.83 MB / 1.214 GB Notification: Performance of Transformations before backend: time 0.0104/69.85, allocations: 0.9996 MB / 18.45 GB, free: 91.71 MB / 1.214 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 8579 * Number of variables: 8579 Notification: Performance of Generate backend data structure: time 0.1589/70.01, allocations: 36.68 MB / 18.48 GB, free: 78.01 MB / 1.214 GB Notification: Performance of prepare preOptimizeDAE: time 5.376e-05/70.01, allocations: 11.83 kB / 18.48 GB, free: 78.01 MB / 1.214 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.09348/70.1, allocations: 13.3 MB / 18.5 GB, free: 75.17 MB / 1.214 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.1501/70.25, allocations: 52.28 MB / 18.55 GB, free: 69.92 MB / 1.214 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.00462/70.26, allocations: 1.611 MB / 18.55 GB, free: 69.83 MB / 1.214 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.01797/70.28, allocations: 1.969 MB / 18.55 GB, free: 69.81 MB / 1.214 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.1082/70.38, allocations: 39.58 MB / 18.59 GB, free: 69.66 MB / 1.214 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.1555/70.54, allocations: 42.79 MB / 18.63 GB, free: 66.65 MB / 1.214 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.002463/70.54, allocations: 85.98 kB / 18.63 GB, free: 66.64 MB / 1.214 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.01571/70.56, allocations: 42.97 kB / 18.63 GB, free: 66.63 MB / 1.214 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.00177/70.56, allocations: 1.483 MB / 18.63 GB, free: 66.57 MB / 1.214 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 1.639/72.2, allocations: 206.1 MB / 18.83 GB, free: 78.89 MB / 1.245 GB Notification: Performance of preOpt comSubExp (simulation): time 0.06038/72.26, allocations: 28.64 MB / 18.86 GB, free: 77.1 MB / 1.245 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.03804/72.3, allocations: 18 MB / 18.88 GB, free: 76.81 MB / 1.245 GB Notification: Performance of preOpt evalFunc (simulation): time 0.1984/72.5, allocations: 63.41 MB / 18.94 GB, free: 73.36 MB / 1.245 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.03861/72.53, allocations: 14.17 MB / 18.95 GB, free: 72.52 MB / 1.245 GB Notification: Performance of pre-optimization done (n=1832): time 4.935e-05/72.53, allocations: 1.281 kB / 18.95 GB, free: 72.52 MB / 1.245 GB Notification: Performance of matching and sorting (n=1834): time 0.2338/72.77, allocations: 55.34 MB / 19.01 GB, free: 63.8 MB / 1.245 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.000758/72.77, allocations: 1.763 MB / 19.01 GB, free: 61.84 MB / 1.245 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.09902/72.87, allocations: 29.49 MB / 19.04 GB, free: 51.62 MB / 1.245 GB Notification: Performance of collectPreVariables (initialization): time 0.007642/72.88, allocations: 61.17 kB / 19.04 GB, free: 51.59 MB / 1.245 GB Notification: Performance of collectInitialEqns (initialization): time 0.03624/72.91, allocations: 20.03 MB / 19.06 GB, free: 36.84 MB / 1.245 GB Notification: Performance of collectInitialBindings (initialization): time 0.01594/72.93, allocations: 6.24 MB / 19.06 GB, free: 31.98 MB / 1.245 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.007516/72.94, allocations: 1.562 kB / 19.06 GB, free: 31.98 MB / 1.245 GB Notification: Performance of setup shared object (initialization): time 7.691e-05/72.94, allocations: 303.2 kB / 19.07 GB, free: 31.68 MB / 1.245 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.028/72.96, allocations: 11.66 MB / 19.08 GB, free: 27.11 MB / 1.245 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.03727/73, allocations: 19.02 MB / 19.1 GB, free: 14.21 MB / 1.245 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. Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: hexDis.ele[1].vol2.dynBal.medium.p = hexDis.ele[1].vol2.dynBal.p_start (sinAir.p = hexDis.ele[1].vol2.dynBal.p_start) Notification: Performance of analyzeInitialSystem (initialization): time 0.1662/73.17, allocations: 49.99 MB / 19.14 GB, free: 216 kB / 1.245 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0006047/73.17, allocations: 39.81 kB / 19.14 GB, free: 216 kB / 1.245 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/Fluid/HeatExchangers/BaseClasses/WetCoilUARated.mo:154:5-154:34: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