Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTU.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.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 8.1.4 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo) Running command: "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTU,fileNamePrefix="Buildings_8_Buildings_Fluid_HeatExchangers_Validation_WetCoilEffectivenessNTU",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTU,fileNamePrefix="Buildings_8_Buildings_Fluid_HeatExchangers_Validation_WetCoilEffectivenessNTU",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.72/1.72, allocations: 289.9 MB / 297.4 MB, free: 6.414 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001415/0.001415, allocations: 172.8 kB / 366.7 MB, free: 1.691 MB / 298.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.85/1.85, allocations: 205.2 MB / 0.626 GB, free: 7.133 MB / 474.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.000806/0.000806, allocations: 86.12 kB / 0.74 GB, free: 39.57 MB / 0.5105 GB Notification: Performance of FrontEnd - loaded program: time 2.107e-05/2.109e-05, allocations: 4 kB / 0.8598 GB, free: 12.98 MB / 0.6042 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.7028/0.7028, allocations: 116.3 MB / 0.9733 GB, free: 76.4 MB / 0.6667 GB Notification: Performance of FrontEnd - scodeFlatten: time 7.614/8.317, allocations: 2.475 GB / 3.449 GB, free: 263.8 MB / 0.948 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002962/8.317, allocations: 100 kB / 3.449 GB, free: 263.8 MB / 0.948 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.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 8.1.4-maint.8.1.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 8.1.4-maint.8.1.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 8.1.4-maint.8.1.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 8.1.4-maint.8.1.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 8.1.4-maint.8.1.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 66.02/74.33, allocations: 15.01 GB / 18.46 GB, free: 86.55 MB / 1.214 GB Notification: Performance of FrontEnd: time 2.905e-06/74.33, allocations: 3.094 kB / 18.46 GB, free: 86.55 MB / 1.214 GB Notification: Performance of Transformations before backend: time 0.01231/74.35, allocations: 0.9958 MB / 18.46 GB, free: 86.43 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 0.1687/74.52, allocations: 36.68 MB / 18.49 GB, free: 72.73 MB / 1.214 GB Notification: Performance of prepare preOptimizeDAE: time 4.836e-05/74.52, allocations: 9.094 kB / 18.49 GB, free: 72.73 MB / 1.214 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.09979/74.61, allocations: 13.3 MB / 18.51 GB, free: 69.89 MB / 1.214 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.1651/74.78, allocations: 52.28 MB / 18.56 GB, free: 64.64 MB / 1.214 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.004574/74.78, allocations: 1.609 MB / 18.56 GB, free: 64.55 MB / 1.214 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.02264/74.81, allocations: 1.97 MB / 18.56 GB, free: 64.54 MB / 1.214 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.1202/74.93, allocations: 39.57 MB / 18.6 GB, free: 64.38 MB / 1.214 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.1721/75.1, allocations: 42.79 MB / 18.64 GB, free: 60.78 MB / 1.214 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.003232/75.1, allocations: 74.72 kB / 18.64 GB, free: 60.77 MB / 1.214 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.01925/75.12, allocations: 40.66 kB / 18.64 GB, free: 60.77 MB / 1.214 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.002336/75.12, allocations: 1.491 MB / 18.64 GB, free: 60.63 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 1.716/76.84, allocations: 206.1 MB / 18.84 GB, free: 92.46 MB / 1.261 GB Notification: Performance of preOpt comSubExp (simulation): time 0.06595/76.91, allocations: 28.64 MB / 18.87 GB, free: 90.68 MB / 1.261 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.03993/76.95, allocations: 18 MB / 18.89 GB, free: 90.39 MB / 1.261 GB Notification: Performance of preOpt evalFunc (simulation): time 0.1972/77.14, allocations: 63.42 MB / 18.95 GB, free: 86.94 MB / 1.261 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.04251/77.19, allocations: 14.17 MB / 18.97 GB, free: 86.1 MB / 1.261 GB Notification: Performance of pre-optimization done (n=1832): time 5.206e-05/77.19, allocations: 0.8438 kB / 18.97 GB, free: 86.1 MB / 1.261 GB Notification: Performance of matching and sorting (n=1834): time 0.1963/77.38, allocations: 55.34 MB / 19.02 GB, free: 77.94 MB / 1.261 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0006058/77.38, allocations: 1.762 MB / 19.02 GB, free: 75.98 MB / 1.261 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.08758/77.47, allocations: 29.49 MB / 19.05 GB, free: 65.77 MB / 1.261 GB Notification: Performance of collectPreVariables (initialization): time 0.008152/77.48, allocations: 61.7 kB / 19.05 GB, free: 65.73 MB / 1.261 GB Notification: Performance of collectInitialEqns (initialization): time 0.03383/77.51, allocations: 20.03 MB / 19.07 GB, free: 51.02 MB / 1.261 GB Notification: Performance of collectInitialBindings (initialization): time 0.01623/77.53, allocations: 6.236 MB / 19.08 GB, free: 46.16 MB / 1.261 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.007587/77.54, allocations: 0 / 19.08 GB, free: 46.16 MB / 1.261 GB Notification: Performance of setup shared object (initialization): time 6.425e-05/77.54, allocations: 302.9 kB / 19.08 GB, free: 45.86 MB / 1.261 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.02904/77.57, allocations: 11.66 MB / 19.09 GB, free: 41.29 MB / 1.261 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0403/77.61, allocations: 19.02 MB / 19.11 GB, free: 28.39 MB / 1.261 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 0.1743/77.78, allocations: 49.99 MB / 19.15 GB, free: 14.39 MB / 1.261 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0004499/77.78, allocations: 38.25 kB / 19.15 GB, free: 14.39 MB / 1.261 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.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