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 0.001397/0.001397, allocations: 97.05 kB / 15.69 MB, free: 488 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001036/0.001036, allocations: 176.8 kB / 16.57 MB, free: 6.387 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.291/1.291, allocations: 223.2 MB / 240.5 MB, free: 5.438 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.6673/0.6673, allocations: 113.8 MB / 405.4 MB, free: 4.562 MB / 334.1 MB Notification: Performance of FrontEnd - loaded program: time 0.0003042/0.0003042, allocations: 8 kB / 493.1 MB, free: 8.555 MB / 350.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1271/0.1274, allocations: 77.15 MB / 0.5568 GB, free: 11.6 MB / 430.1 MB Notification: Performance of NFInst.instantiate(IBPSA.Fluid.Interfaces.Examples.Humidifier_u): time 1.037/1.165, allocations: 474.3 MB / 1.02 GB, free: 5.742 MB / 0.67 GB Notification: Performance of NFInst.instExpressions: time 0.05667/1.222, allocations: 37.27 MB / 1.056 GB, free: 432 kB / 0.7012 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.00846/1.23, allocations: 222.5 kB / 1.057 GB, free: 208 kB / 0.7012 GB Notification: Performance of NFTyping.typeComponents: time 0.01201/1.242, allocations: 3.706 MB / 1.06 GB, free: 12.48 MB / 0.7169 GB Notification: Performance of NFTyping.typeBindings: time 0.04205/1.284, allocations: 12.98 MB / 1.073 GB, free: 15.47 MB / 0.7325 GB Notification: Performance of NFTyping.typeClassSections: time 0.0139/1.298, allocations: 4.52 MB / 1.077 GB, free: 11.03 MB / 0.7325 GB Notification: Performance of NFFlatten.flatten: time 0.02138/1.319, allocations: 11.06 MB / 1.088 GB, free: 15.95 MB / 0.7481 GB Notification: Performance of NFFlatten.resolveConnections: time 0.008973/1.328, allocations: 4.851 MB / 1.093 GB, free: 11.05 MB / 0.7481 GB Notification: Performance of NFEvalConstants.evaluate: time 0.01546/1.344, allocations: 5.801 MB / 1.099 GB, free: 5.227 MB / 0.7481 GB Notification: Performance of NFSimplifyModel.simplify: time 0.008848/1.353, allocations: 3.704 MB / 1.102 GB, free: 1.508 MB / 0.7481 GB Notification: Performance of NFPackage.collectConstants: time 0.002738/1.356, allocations: 292 kB / 1.102 GB, free: 1.223 MB / 0.7481 GB Notification: Performance of NFFlatten.collectFunctions: time 0.3957/1.751, allocations: 4.761 MB / 1.107 GB, free: 36.93 MB / 0.7481 GB Notification: Performance of NFScalarize.scalarize: time 0.004386/1.756, allocations: 2.057 MB / 1.109 GB, free: 36.93 MB / 0.7481 GB Notification: Performance of NFVerifyModel.verify: time 0.004535/1.76, allocations: 1.588 MB / 1.111 GB, free: 36.9 MB / 0.7481 GB Notification: Performance of NFConvertDAE.convert: time 0.01674/1.777, allocations: 10.1 MB / 1.121 GB, free: 36.21 MB / 0.7481 GB Notification: Performance of FrontEnd - DAE generated: time 3.216e-06/1.777, allocations: 0 / 1.121 GB, free: 36.21 MB / 0.7481 GB Notification: Performance of FrontEnd: time 2.334e-06/1.777, allocations: 0 / 1.121 GB, free: 36.21 MB / 0.7481 GB Notification: Performance of Transformations before backend: time 0.0004044/1.778, allocations: 1.688 kB / 1.121 GB, free: 36.21 MB / 0.7481 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 0.02399/1.802, allocations: 7.84 MB / 1.128 GB, free: 32.81 MB / 0.7481 GB Notification: Performance of prepare preOptimizeDAE: time 3.306e-05/1.802, allocations: 13.84 kB / 1.128 GB, free: 32.81 MB / 0.7481 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0129/1.815, allocations: 1.97 MB / 1.13 GB, free: 32.39 MB / 0.7481 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01107/1.826, allocations: 4.793 MB / 1.135 GB, free: 31.51 MB / 0.7481 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003723/1.826, allocations: 400.9 kB / 1.135 GB, free: 31.5 MB / 0.7481 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001628/1.828, allocations: 0.5329 MB / 1.136 GB, free: 31.49 MB / 0.7481 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01218/1.84, allocations: 5.708 MB / 1.141 GB, free: 31.31 MB / 0.7481 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001168/1.84, allocations: 5.812 kB / 1.141 GB, free: 31.3 MB / 0.7481 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0005468/1.841, allocations: 210.9 kB / 1.141 GB, free: 31.3 MB / 0.7481 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002306/1.841, allocations: 256.6 kB / 1.142 GB, free: 31.29 MB / 0.7481 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01166/1.852, allocations: 6.115 MB / 1.148 GB, free: 31.24 MB / 0.7481 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 0.0332/1.886, allocations: 23.63 MB / 1.171 GB, free: 20.81 MB / 0.7481 GB Notification: Performance of preOpt comSubExp (simulation): time 0.006438/1.892, allocations: 5.033 MB / 1.176 GB, free: 19.9 MB / 0.7481 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002957/1.893, allocations: 82.34 kB / 1.176 GB, free: 19.9 MB / 0.7481 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.668e-05/1.893, allocations: 85.28 kB / 1.176 GB, free: 19.86 MB / 0.7481 GB Notification: Performance of pre-optimization done (n=401): time 5.35e-06/1.893, allocations: 2.938 kB / 1.176 GB, free: 19.86 MB / 0.7481 GB Notification: Performance of matching and sorting (n=413): time 0.02766/1.92, allocations: 13.26 MB / 1.189 GB, free: 17.15 MB / 0.7481 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.536e-05/1.92, allocations: 100.6 kB / 1.189 GB, free: 17.08 MB / 0.7481 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.005394/1.926, allocations: 4.019 MB / 1.193 GB, free: 16.76 MB / 0.7481 GB Notification: Performance of collectPreVariables (initialization): time 0.0008018/1.927, allocations: 120.1 kB / 1.193 GB, free: 16.73 MB / 0.7481 GB Notification: Performance of collectInitialEqns (initialization): time 0.001634/1.928, allocations: 2.686 MB / 1.196 GB, free: 15.92 MB / 0.7481 GB Notification: Performance of collectInitialBindings (initialization): time 0.001802/1.93, allocations: 1.425 MB / 1.197 GB, free: 14.98 MB / 0.7481 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002504/1.93, allocations: 81.19 kB / 1.197 GB, free: 14.98 MB / 0.7481 GB Notification: Performance of setup shared object (initialization): time 0.000194/1.93, allocations: 461.3 kB / 1.197 GB, free: 14.68 MB / 0.7481 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.002869/1.933, allocations: 1.833 MB / 1.199 GB, free: 14.66 MB / 0.7481 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.003617/1.937, allocations: 2.603 MB / 1.202 GB, free: 13.84 MB / 0.7481 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 0.02049/1.957, allocations: 6.039 MB / 1.208 GB, free: 12.46 MB / 0.7481 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.196e-05/1.958, allocations: 3.562 kB / 1.208 GB, free: 12.46 MB / 0.7481 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