Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr IBPSA_latest_IBPSA.Fluid.HeatExchangers.Examples.WetCoilEffectivenessNTUMassFlow.conf.json 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/IBPSA 4.0.0-master/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) 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 IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/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) Running command: "" <> buildModelFMU(IBPSA.Fluid.HeatExchangers.Examples.WetCoilEffectivenessNTUMassFlow,fileNamePrefix="IBPSA_latest_IBPSA_Fluid_HeatExchangers_Examples_WetCoilEffectivenessNTUMassFlow",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(IBPSA.Fluid.HeatExchangers.Examples.WetCoilEffectivenessNTUMassFlow,fileNamePrefix="IBPSA_latest_IBPSA_Fluid_HeatExchangers_Examples_WetCoilEffectivenessNTUMassFlow",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0009359/0.0009358, allocations: 174.9 kB / 8.004 MB, free: 1.07 MB / 5.871 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.5078/0.5078, allocations: 90.91 MB / 99.34 MB, free: 2.188 MB / 74.73 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.541/1.541, allocations: 221.5 MB / 343.2 MB, free: 1.59 MB / 266.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001099/0.001099, allocations: 99.27 kB / 415.9 MB, free: 11.17 MB / 346.7 MB Notification: Performance of FrontEnd - loaded program: time 1.985e-05/1.988e-05, allocations: 4 kB / 494.6 MB, free: 52.32 MB / 362.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1707/0.1707, allocations: 72.3 MB / 0.5536 GB, free: 12.21 MB / 394.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 5.703/5.874, allocations: 2.254 GB / 2.807 GB, free: 152.1 MB / 0.5886 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.00027/5.874, allocations: 92.06 kB / 2.807 GB, free: 152.1 MB / 0.5886 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-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/IBPSA 4.0.0-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/IBPSA 4.0.0-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/IBPSA 4.0.0-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/IBPSA 4.0.0-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/IBPSA 4.0.0-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 4.006/9.88, allocations: 1.161 GB / 3.969 GB, free: 18.73 MB / 0.6355 GB Notification: Performance of FrontEnd: time 1.573e-06/9.88, allocations: 0 / 3.969 GB, free: 18.73 MB / 0.6355 GB Notification: Performance of Transformations before backend: time 0.0003406/9.88, allocations: 59.92 kB / 3.969 GB, free: 18.67 MB / 0.6355 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 0.009428/9.89, allocations: 2.753 MB / 3.971 GB, free: 15.83 MB / 0.6355 GB Notification: Performance of prepare preOptimizeDAE: time 4.59e-05/9.89, allocations: 12.03 kB / 3.971 GB, free: 15.82 MB / 0.6355 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01516/9.905, allocations: 2.179 MB / 3.974 GB, free: 13.64 MB / 0.6355 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.006484/9.911, allocations: 2.069 MB / 3.976 GB, free: 11.52 MB / 0.6355 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0007157/9.912, allocations: 199 kB / 3.976 GB, free: 11.32 MB / 0.6355 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0009416/9.913, allocations: 111.9 kB / 3.976 GB, free: 11.21 MB / 0.6355 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.005335/9.919, allocations: 2.217 MB / 3.978 GB, free: 8.996 MB / 0.6355 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.005823/9.924, allocations: 2.118 MB / 3.98 GB, free: 6.832 MB / 0.6355 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.269e-05/9.925, allocations: 3.938 kB / 3.98 GB, free: 6.828 MB / 0.6355 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0005694/9.925, allocations: 3.953 kB / 3.98 GB, free: 6.824 MB / 0.6355 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.553e-05/9.925, allocations: 67.17 kB / 3.98 GB, free: 6.758 MB / 0.6355 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 0.496/10.42, allocations: 8.631 MB / 3.989 GB, free: 64.02 MB / 0.6355 GB Notification: Performance of preOpt comSubExp (simulation): time 0.003335/10.42, allocations: 1.751 MB / 3.99 GB, free: 63.9 MB / 0.6355 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001685/10.43, allocations: 1.012 MB / 3.991 GB, free: 63.89 MB / 0.6355 GB Notification: Performance of preOpt evalFunc (simulation): time 0.009942/10.44, allocations: 5.237 MB / 3.996 GB, free: 61.98 MB / 0.6355 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001994/10.44, allocations: 1.233 MB / 3.998 GB, free: 61.83 MB / 0.6355 GB Notification: Performance of pre-optimization done (n=151): time 3.677e-06/10.44, allocations: 2.906 kB / 3.998 GB, free: 61.83 MB / 0.6355 GB Notification: Performance of matching and sorting (n=151): time 0.008571/10.45, allocations: 2.561 MB / 4 GB, free: 61.72 MB / 0.6355 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.992e-05/10.45, allocations: 152.3 kB / 4 GB, free: 61.56 MB / 0.6355 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002735/10.45, allocations: 1.22 MB / 4.001 GB, free: 61.4 MB / 0.6355 GB Notification: Performance of collectPreVariables (initialization): time 0.0006433/10.45, allocations: 29.58 kB / 4.001 GB, free: 61.37 MB / 0.6355 GB Notification: Performance of collectInitialEqns (initialization): time 0.001442/10.45, allocations: 0.8463 MB / 4.002 GB, free: 61.11 MB / 0.6355 GB Notification: Performance of collectInitialBindings (initialization): time 0.001051/10.45, allocations: 492.9 kB / 4.003 GB, free: 60.86 MB / 0.6355 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001735/10.45, allocations: 3.562 kB / 4.003 GB, free: 60.86 MB / 0.6355 GB Notification: Performance of setup shared object (initialization): time 0.0002208/10.45, allocations: 375.2 kB / 4.003 GB, free: 60.55 MB / 0.6355 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001931/10.46, allocations: 0.9028 MB / 4.004 GB, free: 60.55 MB / 0.6355 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00193/10.46, allocations: 1.244 MB / 4.005 GB, free: 60.22 MB / 0.6355 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 0.005051/10.46, allocations: 1.702 MB / 4.007 GB, free: 60.01 MB / 0.6355 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.097e-05/10.46, allocations: 1.562 kB / 4.007 GB, free: 60.01 MB / 0.6355 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-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