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 1.728/1.728, allocations: 288.3 MB / 303.2 MB, free: 8.129 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001236/0.001236, allocations: 186.8 kB / 371.8 MB, free: 10.27 MB / 298.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.658/1.658, allocations: 205.4 MB / 0.6306 GB, free: 10.04 MB / 458.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001367/0.001367, allocations: 89.41 kB / 0.7439 GB, free: 5.965 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 0.0004904/0.0004904, allocations: 11.84 kB / 0.8668 GB, free: 142.1 MB / 0.6198 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2333/0.2338, allocations: 115.3 MB / 0.9794 GB, free: 27.72 MB / 0.6198 GB Notification: Performance of FrontEnd - scodeFlatten: time 5.413/5.647, allocations: 2.475 GB / 3.455 GB, free: 196.7 MB / 0.948 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002785/5.647, allocations: 99.95 kB / 3.455 GB, free: 196.6 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 60.46/66.1, allocations: 15.16 GB / 18.61 GB, free: 7.781 MB / 1.23 GB Notification: Performance of FrontEnd: time 3.036e-06/66.1, allocations: 0 / 18.61 GB, free: 7.781 MB / 1.23 GB Notification: Performance of Transformations before backend: time 0.01231/66.12, allocations: 0.9954 MB / 18.61 GB, free: 6.785 MB / 1.23 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 1.327/67.44, allocations: 45.43 MB / 18.66 GB, free: 48.61 MB / 1.23 GB Notification: Performance of prepare preOptimizeDAE: time 5.934e-05/67.44, allocations: 11.97 kB / 18.66 GB, free: 48.61 MB / 1.23 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.1338/67.58, allocations: 13.34 MB / 18.67 GB, free: 46.09 MB / 1.23 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.1681/67.74, allocations: 52.55 MB / 18.72 GB, free: 41 MB / 1.23 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.004923/67.75, allocations: 2.795 MB / 18.72 GB, free: 40.9 MB / 1.23 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.01988/67.77, allocations: 3.361 MB / 18.73 GB, free: 40.87 MB / 1.23 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.1931/67.96, allocations: 49.38 MB / 18.78 GB, free: 37.8 MB / 1.23 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.002995/67.97, allocations: 79.64 kB / 18.78 GB, free: 37.79 MB / 1.23 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.01755/67.98, allocations: 1.362 MB / 18.78 GB, free: 37.79 MB / 1.23 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.001971/67.98, allocations: 1.49 MB / 18.78 GB, free: 37.72 MB / 1.23 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.1312/68.12, allocations: 45.16 MB / 18.82 GB, free: 37.45 MB / 1.23 GB Warning: The model contains alias variables with redundant start and/or conflicting 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 0.4809/68.6, allocations: 213.8 MB / 19.03 GB, free: 14.37 MB / 1.308 GB Notification: Performance of preOpt comSubExp (simulation): time 0.06902/68.67, allocations: 30.18 MB / 19.06 GB, free: 0.9062 MB / 1.308 GB Notification: Performance of preOpt evalFunc (simulation): time 1.582/70.25, allocations: 66.01 MB / 19.13 GB, free: 151.3 MB / 1.323 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.05734/70.31, allocations: 15.77 MB / 19.14 GB, free: 150.4 MB / 1.323 GB Notification: Performance of pre-optimization done (n=1835): time 4.768e-05/70.31, allocations: 0.8125 kB / 19.14 GB, free: 150.4 MB / 1.323 GB Notification: Performance of matching and sorting (n=1837): time 0.3059/70.61, allocations: 73.35 MB / 19.21 GB, free: 144.9 MB / 1.323 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0006776/70.61, allocations: 1.767 MB / 19.21 GB, free: 142.9 MB / 1.323 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.121/70.73, allocations: 35.91 MB / 19.25 GB, free: 141.3 MB / 1.323 GB Notification: Performance of collectPreVariables (initialization): time 0.009398/70.74, allocations: 438.6 kB / 19.25 GB, free: 141.3 MB / 1.323 GB Notification: Performance of collectInitialEqns (initialization): time 0.04652/70.79, allocations: 20.25 MB / 19.27 GB, free: 136.4 MB / 1.323 GB Notification: Performance of collectInitialBindings (initialization): time 0.01589/70.81, allocations: 6.485 MB / 19.28 GB, free: 132.3 MB / 1.323 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.00773/70.81, allocations: 438.7 kB / 19.28 GB, free: 132.3 MB / 1.323 GB Notification: Performance of setup shared object (initialization): time 0.0001241/70.81, allocations: 302.3 kB / 19.28 GB, free: 132 MB / 1.323 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.04171/70.85, allocations: 13.4 MB / 19.29 GB, free: 132 MB / 1.323 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.04773/70.9, allocations: 20.96 MB / 19.31 GB, free: 124.3 MB / 1.323 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 0.2521/71.15, allocations: 61.51 MB / 19.37 GB, free: 123.6 MB / 1.323 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0004831/71.16, allocations: 43.72 kB / 19.37 GB, free: 123.6 MB / 1.323 GB Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singular and cannot be handled because the number of unassigned equations is larger than the number of states. Use -d=bltdump to get more information. Error: No system for the symbolic initialization was generated