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 0.0008003/0.0008003, allocations: 93.33 kB / 15.7 MB, free: 472 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0008672/0.0008672, allocations: 169.4 kB / 16.58 MB, free: 6.852 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.378/1.378, allocations: 223.3 MB / 240.6 MB, free: 5.332 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.7051/0.7051, allocations: 115.5 MB / 407.2 MB, free: 2.812 MB / 334.1 MB Notification: Performance of FrontEnd - loaded program: time 0.000337/0.0003371, allocations: 8.656 kB / 495.2 MB, free: 6.715 MB / 350.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1341/0.1345, allocations: 77.53 MB / 0.5593 GB, free: 9.391 MB / 430.1 MB Notification: Performance of NFInst.instantiate(IBPSA.Fluid.Interfaces.Examples.Humidifier_u): time 1.054/1.188, allocations: 0.5342 GB / 1.093 GB, free: 12.82 MB / 0.7325 GB Notification: Performance of NFInst.instExpressions: time 0.4221/1.611, allocations: 34.3 MB / 1.127 GB, free: 30.39 MB / 0.7325 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.009488/1.62, allocations: 236.3 kB / 1.127 GB, free: 30.39 MB / 0.7325 GB Notification: Performance of NFTyping.typeComponents: time 0.008725/1.629, allocations: 2.735 MB / 1.13 GB, free: 30.39 MB / 0.7325 GB Notification: Performance of NFTyping.typeBindings: time 0.02709/1.656, allocations: 10.15 MB / 1.14 GB, free: 29.96 MB / 0.7325 GB Notification: Performance of NFTyping.typeClassSections: time 0.01064/1.667, allocations: 3.307 MB / 1.143 GB, free: 29.89 MB / 0.7325 GB Notification: Performance of NFFlatten.flatten: time 0.02597/1.693, allocations: 22.72 MB / 1.165 GB, free: 29.87 MB / 0.7325 GB Notification: Performance of NFFlatten.resolveConnections: time 0.008144/1.701, allocations: 4.803 MB / 1.17 GB, free: 29.25 MB / 0.7325 GB Notification: Performance of NFEvalConstants.evaluate: time 0.01593/1.717, allocations: 6.929 MB / 1.177 GB, free: 29.07 MB / 0.7325 GB Notification: Performance of NFSimplifyModel.simplify: time 0.01062/1.727, allocations: 5.695 MB / 1.182 GB, free: 28.09 MB / 0.7325 GB Notification: Performance of NFPackage.collectConstants: time 0.0028/1.73, allocations: 286.3 kB / 1.183 GB, free: 28.09 MB / 0.7325 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0175/1.748, allocations: 5.273 MB / 1.188 GB, free: 26.65 MB / 0.7325 GB Notification: Performance of NFScalarize.scalarize: time 0.003976/1.752, allocations: 2.276 MB / 1.19 GB, free: 25.61 MB / 0.7325 GB Notification: Performance of NFVerifyModel.verify: time 0.004399/1.756, allocations: 1.587 MB / 1.191 GB, free: 25.34 MB / 0.7325 GB Notification: Performance of NFConvertDAE.convert: time 0.01429/1.77, allocations: 10.63 MB / 1.202 GB, free: 19.78 MB / 0.7325 GB Notification: Performance of FrontEnd - DAE generated: time 6.412e-06/1.77, allocations: 1.766 kB / 1.202 GB, free: 19.78 MB / 0.7325 GB Notification: Performance of FrontEnd: time 1.823e-06/1.77, allocations: 0 / 1.202 GB, free: 19.78 MB / 0.7325 GB Notification: Performance of Transformations before backend: time 0.0002845/1.771, allocations: 3.312 kB / 1.202 GB, free: 19.78 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 0.02124/1.792, allocations: 7.983 MB / 1.21 GB, free: 15 MB / 0.7325 GB Notification: Performance of prepare preOptimizeDAE: time 4.448e-05/1.792, allocations: 13.03 kB / 1.21 GB, free: 15 MB / 0.7325 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01284/1.805, allocations: 1.957 MB / 1.212 GB, free: 14.22 MB / 0.7325 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.009717/1.815, allocations: 4.804 MB / 1.216 GB, free: 12.25 MB / 0.7325 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002755/1.815, allocations: 402.9 kB / 1.217 GB, free: 12.23 MB / 0.7325 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0009633/1.816, allocations: 0.531 MB / 1.217 GB, free: 12.23 MB / 0.7325 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01063/1.827, allocations: 5.753 MB / 1.223 GB, free: 8.609 MB / 0.7325 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001133/1.827, allocations: 4 kB / 1.223 GB, free: 8.605 MB / 0.7325 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0005577/1.827, allocations: 209.4 kB / 1.223 GB, free: 8.562 MB / 0.7325 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002141/1.828, allocations: 264.8 kB / 1.223 GB, free: 8.316 MB / 0.7325 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01187/1.839, allocations: 6.11 MB / 1.229 GB, free: 4.332 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 0.03796/1.877, allocations: 23.64 MB / 1.252 GB, free: 320 kB / 0.7481 GB Notification: Performance of preOpt comSubExp (simulation): time 0.008413/1.886, allocations: 5.044 MB / 1.257 GB, free: 12.87 MB / 0.7637 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.004555/1.89, allocations: 2.466 MB / 1.26 GB, free: 11.33 MB / 0.7637 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0007139/1.891, allocations: 265.2 kB / 1.26 GB, free: 11.05 MB / 0.7637 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0001191/1.891, allocations: 77.66 kB / 1.26 GB, free: 11 MB / 0.7637 GB Notification: Performance of pre-optimization done (n=401): time 7.504e-06/1.891, allocations: 0 / 1.26 GB, free: 11 MB / 0.7637 GB Notification: Performance of matching and sorting (n=413): time 0.03125/1.923, allocations: 13.24 MB / 1.273 GB, free: 1.406 MB / 0.7637 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.539e-05/1.923, allocations: 98.64 kB / 1.273 GB, free: 1.297 MB / 0.7637 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.006091/1.929, allocations: 4.024 MB / 1.277 GB, free: 14.38 MB / 0.7794 GB Notification: Performance of collectPreVariables (initialization): time 0.0008197/1.93, allocations: 119 kB / 1.277 GB, free: 14.32 MB / 0.7794 GB Notification: Performance of collectInitialEqns (initialization): time 0.002011/1.932, allocations: 2.677 MB / 1.28 GB, free: 12.88 MB / 0.7794 GB Notification: Performance of collectInitialBindings (initialization): time 0.00185/1.934, allocations: 1.429 MB / 1.281 GB, free: 11.65 MB / 0.7794 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002697/1.934, allocations: 80.41 kB / 1.281 GB, free: 11.64 MB / 0.7794 GB Notification: Performance of setup shared object (initialization): time 0.0002818/1.934, allocations: 466.3 kB / 1.282 GB, free: 11.24 MB / 0.7794 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003303/1.937, allocations: 1.836 MB / 1.283 GB, free: 10.12 MB / 0.7794 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.003917/1.941, allocations: 2.617 MB / 1.286 GB, free: 8.059 MB / 0.7794 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 0.02038/1.962, allocations: 6.04 MB / 1.292 GB, free: 3.352 MB / 0.7794 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.168e-05/1.962, allocations: 0 / 1.292 GB, free: 3.352 MB / 0.7794 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