Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr IBPSA_latest_IBPSA.Fluid.Interfaces.Examples.Humidifier_u.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/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/IBPSA 4.0.0-master/package.mo", uses=false) Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/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 ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: translateModel(IBPSA.Fluid.Interfaces.Examples.Humidifier_u,tolerance=1e-07,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.Interfaces.Examples.Humidifier_u") translateModel(IBPSA.Fluid.Interfaces.Examples.Humidifier_u,tolerance=1e-07,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.Interfaces.Examples.Humidifier_u") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001264/0.001264, allocations: 92.73 kB / 16.33 MB, free: 6.02 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001719/0.001719, allocations: 179.2 kB / 17.22 MB, free: 5.902 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.52/1.52, allocations: 223.2 MB / 241.2 MB, free: 5.43 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.7007/0.7007, allocations: 114.4 MB / 406.7 MB, free: 4.016 MB / 334.1 MB Notification: Performance of FrontEnd - loaded program: time 0.0003527/0.0003527, allocations: 12 kB / 494.4 MB, free: 8.031 MB / 350.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1937/0.1941, allocations: 77.28 MB / 0.5583 GB, free: 10.96 MB / 430.1 MB Notification: Performance of NFInst.instantiate(IBPSA.Fluid.Interfaces.Examples.Humidifier_u): time 1.526/1.721, allocations: 0.5342 GB / 1.092 GB, free: 4.426 MB / 0.7325 GB Notification: Performance of NFInst.instExpressions: time 0.6865/2.407, allocations: 34.31 MB / 1.126 GB, free: 49.86 MB / 0.7325 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.01444/2.422, allocations: 233.2 kB / 1.126 GB, free: 49.86 MB / 0.7325 GB Notification: Performance of NFTyping.typeComponents: time 0.01304/2.435, allocations: 2.733 MB / 1.129 GB, free: 49.82 MB / 0.7325 GB Notification: Performance of NFTyping.typeBindings: time 0.04294/2.478, allocations: 10.15 MB / 1.139 GB, free: 49.38 MB / 0.7325 GB Notification: Performance of NFTyping.typeClassSections: time 0.01496/2.493, allocations: 3.315 MB / 1.142 GB, free: 49.31 MB / 0.7325 GB Notification: Performance of NFFlatten.flatten: time 0.03578/2.529, allocations: 22.71 MB / 1.164 GB, free: 49.29 MB / 0.7325 GB Notification: Performance of NFFlatten.resolveConnections: time 0.01481/2.543, allocations: 4.806 MB / 1.169 GB, free: 47.88 MB / 0.7325 GB Notification: Performance of NFEvalConstants.evaluate: time 0.02416/2.568, allocations: 6.936 MB / 1.176 GB, free: 46.81 MB / 0.7325 GB Notification: Performance of NFSimplifyModel.simplify: time 0.01532/2.583, allocations: 5.692 MB / 1.181 GB, free: 44.8 MB / 0.7325 GB Notification: Performance of NFPackage.collectConstants: time 0.003694/2.587, allocations: 285.9 kB / 1.182 GB, free: 44.8 MB / 0.7325 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0234/2.61, allocations: 5.272 MB / 1.187 GB, free: 43.29 MB / 0.7325 GB Notification: Performance of NFScalarize.scalarize: time 0.006083/2.616, allocations: 2.274 MB / 1.189 GB, free: 42.25 MB / 0.7325 GB Notification: Performance of NFVerifyModel.verify: time 0.006458/2.623, allocations: 1.593 MB / 1.19 GB, free: 41.98 MB / 0.7325 GB Notification: Performance of NFConvertDAE.convert: time 0.0207/2.643, allocations: 10.62 MB / 1.201 GB, free: 36.42 MB / 0.7325 GB Notification: Performance of FrontEnd - DAE generated: time 7.484e-06/2.644, allocations: 0 / 1.201 GB, free: 36.42 MB / 0.7325 GB Notification: Performance of FrontEnd: time 3.276e-06/2.644, allocations: 4 kB / 1.201 GB, free: 36.41 MB / 0.7325 GB Notification: Performance of Transformations before backend: time 0.0006009/2.644, allocations: 0 / 1.201 GB, free: 36.41 MB / 0.7325 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1309 * Number of variables: 1309 Notification: Performance of Generate backend data structure: time 0.03401/2.678, allocations: 7.996 MB / 1.209 GB, free: 31.35 MB / 0.7325 GB Notification: Performance of prepare preOptimizeDAE: time 6.406e-05/2.678, allocations: 8.031 kB / 1.209 GB, free: 31.34 MB / 0.7325 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02085/2.699, allocations: 1.954 MB / 1.211 GB, free: 29.5 MB / 0.7325 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01836/2.718, allocations: 4.802 MB / 1.215 GB, free: 26.08 MB / 0.7325 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0006935/2.718, allocations: 399.7 kB / 1.216 GB, free: 25.85 MB / 0.7325 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002684/2.721, allocations: 0.5307 MB / 1.216 GB, free: 25.49 MB / 0.7325 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01604/2.737, allocations: 5.748 MB / 1.222 GB, free: 21.71 MB / 0.7325 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001107/2.737, allocations: 5.312 kB / 1.222 GB, free: 21.71 MB / 0.7325 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0005783/2.738, allocations: 215.2 kB / 1.222 GB, free: 21.66 MB / 0.7325 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002193/2.738, allocations: 260.1 kB / 1.222 GB, free: 21.41 MB / 0.7325 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0131/2.751, allocations: 6.11 MB / 1.228 GB, free: 17.43 MB / 0.7325 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 0.0423/2.794, allocations: 23.64 MB / 1.251 GB, free: 13.41 MB / 0.7481 GB Notification: Performance of preOpt comSubExp (simulation): time 0.008876/2.802, allocations: 5.036 MB / 1.256 GB, free: 9.973 MB / 0.7481 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.004682/2.807, allocations: 2.461 MB / 1.259 GB, free: 8.441 MB / 0.7481 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0005868/2.808, allocations: 274 kB / 1.259 GB, free: 8.16 MB / 0.7481 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 9.029e-05/2.808, allocations: 79.47 kB / 1.259 GB, free: 8.102 MB / 0.7481 GB Notification: Performance of pre-optimization done (n=401): time 6.131e-06/2.808, allocations: 0 / 1.259 GB, free: 8.102 MB / 0.7481 GB Notification: Performance of matching and sorting (n=413): time 0.03407/2.842, allocations: 13.24 MB / 1.272 GB, free: 14.52 MB / 0.7637 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.471e-05/2.842, allocations: 98.64 kB / 1.272 GB, free: 14.41 MB / 0.7637 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.007243/2.849, allocations: 4.029 MB / 1.276 GB, free: 11.48 MB / 0.7637 GB Notification: Performance of collectPreVariables (initialization): time 0.001287/2.851, allocations: 122.9 kB / 1.276 GB, free: 11.42 MB / 0.7637 GB Notification: Performance of collectInitialEqns (initialization): time 0.002409/2.853, allocations: 2.676 MB / 1.279 GB, free: 9.984 MB / 0.7637 GB Notification: Performance of collectInitialBindings (initialization): time 0.002539/2.856, allocations: 1.431 MB / 1.28 GB, free: 8.754 MB / 0.7637 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003144/2.856, allocations: 79.56 kB / 1.28 GB, free: 8.738 MB / 0.7637 GB Notification: Performance of setup shared object (initialization): time 0.0003437/2.856, allocations: 462 kB / 1.281 GB, free: 8.344 MB / 0.7637 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003374/2.86, allocations: 1.831 MB / 1.282 GB, free: 7.227 MB / 0.7637 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00417/2.864, allocations: 2.618 MB / 1.285 GB, free: 5.168 MB / 0.7637 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 0.02108/2.885, allocations: 6.027 MB / 1.291 GB, free: 484 kB / 0.7637 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.666e-05/2.885, allocations: 11.95 kB / 1.291 GB, free: 472 kB / 0.7637 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