Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_9_Buildings.Fluid.HeatExchangers.Examples.WetCoilEffectivenessNTUMassFlow.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.1-maint.9.1.x/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) 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 Buildings with version 9.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.1-maint.9.1.x/package.mo) Running command: "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.Examples.WetCoilEffectivenessNTUMassFlow,fileNamePrefix="Buildings_9_Buildings_Fluid_HeatExchangers_Examples_WetCoilEffectivenessNTUMassFlow",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.Examples.WetCoilEffectivenessNTUMassFlow,fileNamePrefix="Buildings_9_Buildings_Fluid_HeatExchangers_Examples_WetCoilEffectivenessNTUMassFlow",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.1-maint.9.1.x/package.mo): time 2.216/2.216, allocations: 387.4 MB / 394.9 MB, free: 13.41 MB / 314.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.00135/0.00135, allocations: 172.9 kB / 487.4 MB, free: 5.082 MB / 394.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.534/1.534, allocations: 221.5 MB / 0.7824 GB, free: 1.047 MB / 0.5417 GB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0008953/0.0008954, allocations: 99.78 kB / 0.9219 GB, free: 2.277 MB / 0.6823 GB Notification: Performance of FrontEnd - loaded program: time 2.032e-05/2.023e-05, allocations: 4 kB / 1.067 GB, free: 185.6 MB / 0.7605 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.262/0.262, allocations: 142.4 MB / 1.206 GB, free: 43.88 MB / 0.7605 GB Notification: Performance of FrontEnd - scodeFlatten: time 5.615/5.877, allocations: 2.3 GB / 3.506 GB, free: 21.95 MB / 1.151 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002325/5.877, allocations: 93.08 kB / 3.506 GB, free: 21.86 MB / 1.151 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.1-maint.9.1.x/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/Buildings 9.1.1-maint.9.1.x/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/Buildings 9.1.1-maint.9.1.x/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/Buildings 9.1.1-maint.9.1.x/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/Buildings 9.1.1-maint.9.1.x/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/Buildings 9.1.1-maint.9.1.x/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 4.893/10.77, allocations: 1.161 GB / 4.667 GB, free: 161.5 MB / 1.151 GB Notification: Performance of FrontEnd: time 2.024e-06/10.77, allocations: 0 / 4.667 GB, free: 161.5 MB / 1.151 GB Notification: Performance of Transformations before backend: time 0.0003402/10.77, allocations: 55.84 kB / 4.667 GB, free: 161.4 MB / 1.151 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 0.009817/10.78, allocations: 2.749 MB / 4.67 GB, free: 158.6 MB / 1.151 GB Notification: Performance of prepare preOptimizeDAE: time 5.329e-05/10.78, allocations: 8.031 kB / 4.67 GB, free: 158.6 MB / 1.151 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0151/10.8, allocations: 2.182 MB / 4.672 GB, free: 156.4 MB / 1.151 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.006405/10.8, allocations: 2.07 MB / 4.674 GB, free: 154.3 MB / 1.151 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0007161/10.8, allocations: 199 kB / 4.674 GB, free: 154.1 MB / 1.151 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0009525/10.8, allocations: 100 kB / 4.674 GB, free: 154.1 MB / 1.151 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.005318/10.81, allocations: 2.221 MB / 4.677 GB, free: 151.8 MB / 1.151 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.005715/10.81, allocations: 2.114 MB / 4.679 GB, free: 149.7 MB / 1.151 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.379e-05/10.81, allocations: 4 kB / 4.679 GB, free: 149.7 MB / 1.151 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004764/10.82, allocations: 0 / 4.679 GB, free: 149.7 MB / 1.151 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.394e-05/10.82, allocations: 71.17 kB / 4.679 GB, free: 149.6 MB / 1.151 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 0.01684/10.83, allocations: 8.641 MB / 4.687 GB, free: 140.7 MB / 1.151 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002444/10.83, allocations: 1.761 MB / 4.689 GB, free: 138.9 MB / 1.151 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001275/10.84, allocations: 1.024 MB / 4.69 GB, free: 137.9 MB / 1.151 GB Notification: Performance of preOpt evalFunc (simulation): time 0.008152/10.84, allocations: 5.248 MB / 4.695 GB, free: 132.4 MB / 1.151 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001539/10.85, allocations: 1.235 MB / 4.696 GB, free: 131.1 MB / 1.151 GB Notification: Performance of pre-optimization done (n=152): time 2.995e-06/10.85, allocations: 4 kB / 4.696 GB, free: 131.1 MB / 1.151 GB Notification: Performance of matching and sorting (n=152): time 0.007484/10.85, allocations: 2.578 MB / 4.699 GB, free: 128.5 MB / 1.151 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.601e-05/10.85, allocations: 145.8 kB / 4.699 GB, free: 128.3 MB / 1.151 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001976/10.86, allocations: 1.22 MB / 4.7 GB, free: 127.1 MB / 1.151 GB Notification: Performance of collectPreVariables (initialization): time 0.0003605/10.86, allocations: 29.7 kB / 4.7 GB, free: 127.1 MB / 1.151 GB Notification: Performance of collectInitialEqns (initialization): time 0.0008076/10.86, allocations: 0.8454 MB / 4.701 GB, free: 126.2 MB / 1.151 GB Notification: Performance of collectInitialBindings (initialization): time 0.0005553/10.86, allocations: 492.6 kB / 4.701 GB, free: 125.7 MB / 1.151 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.000164/10.86, allocations: 0 / 4.701 GB, free: 125.7 MB / 1.151 GB Notification: Performance of setup shared object (initialization): time 0.0001396/10.86, allocations: 373.9 kB / 4.702 GB, free: 125.4 MB / 1.151 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001424/10.86, allocations: 0.9022 MB / 4.703 GB, free: 124.5 MB / 1.151 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001501/10.86, allocations: 1.24 MB / 4.704 GB, free: 123.1 MB / 1.151 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 0.004212/10.86, allocations: 1.692 MB / 4.706 GB, free: 121.4 MB / 1.151 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.05e-05/10.86, allocations: 0 / 4.706 GB, free: 121.4 MB / 1.151 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.1-maint.9.1.x/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