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: translateModel(Buildings.Fluid.HeatExchangers.Examples.WetCoilEffectivenessNTUMassFlow,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|hex.Q2_flow|hex.QLat2_flow|hex.port_a1.m_flow|hex.port_a2.m_flow",fileNamePrefix="Buildings_9_Buildings.Fluid.HeatExchangers.Examples.WetCoilEffectivenessNTUMassFlow") translateModel(Buildings.Fluid.HeatExchangers.Examples.WetCoilEffectivenessNTUMassFlow,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|hex.Q2_flow|hex.QLat2_flow|hex.port_a1.m_flow|hex.port_a2.m_flow",fileNamePrefix="Buildings_9_Buildings.Fluid.HeatExchangers.Examples.WetCoilEffectivenessNTUMassFlow") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.1-maint.9.1.x/package.mo): time 2.193/2.193, allocations: 387.1 MB / 399.7 MB, free: 9.453 MB / 314.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001059/0.001059, allocations: 184.1 kB / 492.3 MB, free: 0.6094 MB / 394.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.55/1.55, allocations: 221.3 MB / 0.7871 GB, free: 12.94 MB / 0.5573 GB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.000907/0.0009072, allocations: 93.33 kB / 0.9267 GB, free: 14.01 MB / 0.698 GB Notification: Performance of FrontEnd - loaded program: time 2.997e-05/3.011e-05, allocations: 7.984 kB / 1.073 GB, free: 180.4 MB / 0.7605 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.318/0.318, allocations: 142.3 MB / 1.212 GB, free: 38.52 MB / 0.7605 GB Notification: Performance of FrontEnd - scodeFlatten: time 7.576/7.894, allocations: 2.3 GB / 3.513 GB, free: 347.4 MB / 1.151 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003926/7.894, allocations: 94.91 kB / 3.513 GB, free: 347.4 MB / 1.151 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.1-maint.9.1.x/Fluid/HeatExchangers/BaseClasses/WetCoilUARated.mo: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 4.16/12.05, allocations: 1.172 GB / 4.685 GB, free: 116.5 MB / 1.167 GB Notification: Performance of FrontEnd: time 1.222e-06/12.05, allocations: 0 / 4.685 GB, free: 116.5 MB / 1.167 GB Notification: Performance of Transformations before backend: time 0.0001931/12.05, allocations: 55.98 kB / 4.685 GB, free: 116.4 MB / 1.167 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 0.007754/12.06, allocations: 2.755 MB / 4.687 GB, free: 113.6 MB / 1.167 GB Notification: Performance of prepare preOptimizeDAE: time 4.694e-05/12.06, allocations: 12.03 kB / 4.687 GB, free: 113.6 MB / 1.167 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01458/12.08, allocations: 2.178 MB / 4.69 GB, free: 111.4 MB / 1.167 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005555/12.08, allocations: 2.07 MB / 4.692 GB, free: 109.3 MB / 1.167 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0006697/12.08, allocations: 267.4 kB / 4.692 GB, free: 109 MB / 1.167 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0005865/12.08, allocations: 172 kB / 4.692 GB, free: 108.8 MB / 1.167 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003991/12.09, allocations: 2.343 MB / 4.694 GB, free: 106.4 MB / 1.167 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.272e-05/12.09, allocations: 4 kB / 4.694 GB, free: 106.4 MB / 1.167 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002166/12.09, allocations: 71.95 kB / 4.694 GB, free: 106.4 MB / 1.167 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.079e-05/12.09, allocations: 63.17 kB / 4.694 GB, free: 106.3 MB / 1.167 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003638/12.09, allocations: 2.356 MB / 4.697 GB, free: 104 MB / 1.167 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 0.01604/12.11, allocations: 8.946 MB / 4.706 GB, free: 94.66 MB / 1.167 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002902/12.11, allocations: 1.751 MB / 4.707 GB, free: 92.9 MB / 1.167 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001415/12.11, allocations: 1.065 MB / 4.708 GB, free: 91.84 MB / 1.167 GB Notification: Performance of preOpt evalFunc (simulation): time 0.008326/12.12, allocations: 5.317 MB / 4.713 GB, free: 86.2 MB / 1.167 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001687/12.12, allocations: 1.288 MB / 4.715 GB, free: 84.88 MB / 1.167 GB Notification: Performance of pre-optimization done (n=153): time 3.336e-06/12.12, allocations: 0 / 4.715 GB, free: 84.88 MB / 1.167 GB Notification: Performance of matching and sorting (n=153): time 0.007579/12.13, allocations: 2.733 MB / 4.717 GB, free: 82.11 MB / 1.167 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.574e-05/12.13, allocations: 145.8 kB / 4.718 GB, free: 81.94 MB / 1.167 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002177/12.13, allocations: 1.418 MB / 4.719 GB, free: 80.52 MB / 1.167 GB Notification: Performance of collectPreVariables (initialization): time 0.0003289/12.13, allocations: 61.7 kB / 4.719 GB, free: 80.46 MB / 1.167 GB Notification: Performance of collectInitialEqns (initialization): time 0.0006424/12.13, allocations: 0.8309 MB / 4.72 GB, free: 79.61 MB / 1.167 GB Notification: Performance of collectInitialBindings (initialization): time 0.0004602/12.13, allocations: 0.5005 MB / 4.72 GB, free: 79.11 MB / 1.167 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001564/12.13, allocations: 36 kB / 4.72 GB, free: 79.07 MB / 1.167 GB Notification: Performance of setup shared object (initialization): time 0.0001088/12.13, allocations: 373.9 kB / 4.721 GB, free: 78.7 MB / 1.167 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001522/12.14, allocations: 0.9412 MB / 4.722 GB, free: 77.76 MB / 1.167 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001631/12.14, allocations: 1.284 MB / 4.723 GB, free: 76.36 MB / 1.167 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 0.003811/12.14, allocations: 1.732 MB / 4.725 GB, free: 74.59 MB / 1.167 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.927e-06/12.14, allocations: 0 / 4.725 GB, free: 74.59 MB / 1.167 GB Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singulare and cannot handled because number of unassigned equations is larger than number of states. Use -d=bltdump to get more information. Error: No system for the symbolic initialization was generated