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: translateModel(IBPSA.Fluid.HeatExchangers.Examples.WetCoilEffectivenessNTUMassFlow,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.HeatExchangers.Examples.WetCoilEffectivenessNTUMassFlow") translateModel(IBPSA.Fluid.HeatExchangers.Examples.WetCoilEffectivenessNTUMassFlow,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.HeatExchangers.Examples.WetCoilEffectivenessNTUMassFlow") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0009277/0.0009278, allocations: 181.5 kB / 8.005 MB, free: 1.066 MB / 5.871 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.5169/0.5169, allocations: 90.92 MB / 99.35 MB, free: 2.156 MB / 74.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.489/1.489, allocations: 221.5 MB / 343.2 MB, free: 1.582 MB / 266.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0008974/0.0008975, allocations: 91.95 kB / 415.9 MB, free: 11.16 MB / 346.7 MB Notification: Performance of FrontEnd - loaded program: time 1.89e-05/1.9e-05, allocations: 4 kB / 494.5 MB, free: 52.4 MB / 362.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1604/0.1604, allocations: 72.31 MB / 0.5535 GB, free: 12.29 MB / 394.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 5.496/5.657, allocations: 2.254 GB / 2.807 GB, free: 120.1 MB / 0.6042 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002126/5.657, allocations: 94 kB / 2.807 GB, free: 120.1 MB / 0.6042 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 4.462/10.12, allocations: 1.161 GB / 3.969 GB, free: 63.65 MB / 0.6355 GB Notification: Performance of FrontEnd: time 2.174e-06/10.12, allocations: 5.594 kB / 3.969 GB, free: 63.65 MB / 0.6355 GB Notification: Performance of Transformations before backend: time 0.0003536/10.12, allocations: 54.55 kB / 3.969 GB, free: 63.64 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 0.009874/10.13, allocations: 2.757 MB / 3.971 GB, free: 62.37 MB / 0.6355 GB Notification: Performance of prepare preOptimizeDAE: time 4.559e-05/10.13, allocations: 9.047 kB / 3.971 GB, free: 62.37 MB / 0.6355 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01451/10.14, allocations: 2.18 MB / 3.973 GB, free: 62.23 MB / 0.6355 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.007853/10.15, allocations: 2.065 MB / 3.975 GB, free: 61.81 MB / 0.6355 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0007293/10.15, allocations: 208.4 kB / 3.976 GB, free: 61.8 MB / 0.6355 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0009583/10.15, allocations: 104.2 kB / 3.976 GB, free: 61.8 MB / 0.6355 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.005164/10.16, allocations: 2.213 MB / 3.978 GB, free: 61.8 MB / 0.6355 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.005437/10.16, allocations: 2.119 MB / 3.98 GB, free: 61.64 MB / 0.6355 GB Notification: Performance of preOpt findStateOrder (simulation): time 4.597e-05/10.16, allocations: 0 / 3.98 GB, free: 61.64 MB / 0.6355 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003653/10.16, allocations: 0 / 3.98 GB, free: 61.64 MB / 0.6355 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.644e-05/10.16, allocations: 67.3 kB / 3.98 GB, free: 61.64 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 0.01531/10.18, allocations: 8.655 MB / 3.989 GB, free: 59.06 MB / 0.6355 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002325/10.18, allocations: 1.747 MB / 3.99 GB, free: 58.93 MB / 0.6355 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0012/10.18, allocations: 1.014 MB / 3.991 GB, free: 58.93 MB / 0.6355 GB Notification: Performance of preOpt evalFunc (simulation): time 0.007514/10.19, allocations: 5.242 MB / 3.996 GB, free: 56.85 MB / 0.6355 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.00152/10.19, allocations: 1.225 MB / 3.998 GB, free: 56.71 MB / 0.6355 GB Notification: Performance of pre-optimization done (n=151): time 4.008e-06/10.19, allocations: 0 / 3.998 GB, free: 56.71 MB / 0.6355 GB Notification: Performance of matching and sorting (n=151): time 0.007188/10.2, allocations: 2.568 MB / 4 GB, free: 56.52 MB / 0.6355 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.859e-05/10.2, allocations: 144.3 kB / 4 GB, free: 56.36 MB / 0.6355 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001844/10.2, allocations: 1.227 MB / 4.001 GB, free: 56.19 MB / 0.6355 GB Notification: Performance of collectPreVariables (initialization): time 0.000205/10.2, allocations: 29.61 kB / 4.001 GB, free: 56.16 MB / 0.6355 GB Notification: Performance of collectInitialEqns (initialization): time 0.0007003/10.2, allocations: 0.8451 MB / 4.002 GB, free: 55.82 MB / 0.6355 GB Notification: Performance of collectInitialBindings (initialization): time 0.0004659/10.2, allocations: 485.9 kB / 4.003 GB, free: 55.5 MB / 0.6355 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001549/10.2, allocations: 2.656 kB / 4.003 GB, free: 55.5 MB / 0.6355 GB Notification: Performance of setup shared object (initialization): time 0.0001179/10.2, allocations: 373.7 kB / 4.003 GB, free: 55.19 MB / 0.6355 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001318/10.2, allocations: 0.9046 MB / 4.004 GB, free: 55.19 MB / 0.6355 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001612/10.21, allocations: 1.243 MB / 4.005 GB, free: 54.86 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 0.003994/10.21, allocations: 1.705 MB / 4.007 GB, free: 54.63 MB / 0.6355 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.055e-05/10.21, allocations: 3.375 kB / 4.007 GB, free: 54.63 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