Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_7.0.0_Buildings.Fluid.HeatExchangers.Examples.AirHeater_u.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/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 7.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo)
Running command: translateModel(Buildings.Fluid.HeatExchangers.Examples.AirHeater_u,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Fluid.HeatExchangers.Examples.AirHeater_u")
translateModel(Buildings.Fluid.HeatExchangers.Examples.AirHeater_u,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Fluid.HeatExchangers.Examples.AirHeater_u")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo): time 2.486/2.486, allocations: 251.1 MB / 266.7 MB, free: 11.56 MB / 218.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001401/0.0014, allocations: 184.2 kB / 326.3 MB, free: 2.848 MB / 250.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.367/2.367, allocations: 205.4 MB / 0.5772 GB, free: 20.77 MB / 426.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001912/0.001912, allocations: 95.03 kB / 0.6817 GB, free: 13.62 MB / 0.5105 GB
Notification: Performance of FrontEnd - loaded program: time 0.0004748/0.000475, allocations: 12.56 kB / 0.7957 GB, free: 135.6 MB / 0.6042 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2232/0.2237, allocations: 106.3 MB / 0.8995 GB, free: 65.52 MB / 0.6042 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Examples.AirHeater_u): time 1.023/1.247, allocations: 238.2 MB / 1.132 GB, free: 3.336 MB / 0.698 GB
Notification: Performance of NFInst.instExpressions: time 0.03563/1.283, allocations: 18.5 MB / 1.15 GB, free: 2.898 MB / 0.698 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.004764/1.288, allocations: 76.03 kB / 1.15 GB, free: 2.898 MB / 0.698 GB
Notification: Performance of NFTyping.typeComponents: time 0.004903/1.293, allocations: 0.9586 MB / 1.151 GB, free: 2.879 MB / 0.698 GB
Notification: Performance of NFTyping.typeBindings: time 0.01291/1.306, allocations: 2.973 MB / 1.154 GB, free: 2.742 MB / 0.698 GB
Notification: Performance of NFTyping.typeClassSections: time 0.01344/1.319, allocations: 2.917 MB / 1.157 GB, free: 2.547 MB / 0.698 GB
Notification: Performance of NFFlatten.flatten: time 0.01194/1.331, allocations: 6.841 MB / 1.164 GB, free: 1.227 MB / 0.698 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.004151/1.335, allocations: 1.679 MB / 1.165 GB, free: 0.6406 MB / 0.698 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.007124/1.342, allocations: 2.188 MB / 1.167 GB, free: 292 kB / 0.698 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.005708/1.348, allocations: 1.792 MB / 1.169 GB, free: 0 / 0.698 GB
Notification: Performance of NFPackage.collectConstants: time 0.000968/1.349, allocations: 92.58 kB / 1.169 GB, free: 0 / 0.698 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.01051/1.36, allocations: 2.506 MB / 1.172 GB, free: 15.27 MB / 0.7136 GB
Notification: Performance of NFScalarize.scalarize: time 0.001964/1.362, allocations: 0.7327 MB / 1.172 GB, free: 14.93 MB / 0.7136 GB
Notification: Performance of NFVerifyModel.verify: time 0.001363/1.363, allocations: 0.5223 MB / 1.173 GB, free: 14.82 MB / 0.7136 GB
Notification: Performance of NFConvertDAE.convert: time 0.008734/1.372, allocations: 3.611 MB / 1.176 GB, free: 13.03 MB / 0.7136 GB
Notification: Performance of FrontEnd - DAE generated: time 8.385e-06/1.372, allocations: 3.938 kB / 1.176 GB, free: 13.03 MB / 0.7136 GB
Notification: Performance of FrontEnd: time 3.026e-06/1.372, allocations: 2 kB / 1.176 GB, free: 13.03 MB / 0.7136 GB
Notification: Performance of Transformations before backend: time 0.0001428/1.372, allocations: 3.938 kB / 1.176 GB, free: 13.03 MB / 0.7136 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 382
 * Number of variables: 382
Notification: Performance of Generate backend data structure: time 0.00902/1.381, allocations: 2.734 MB / 1.179 GB, free: 11.25 MB / 0.7136 GB
Notification: Performance of prepare preOptimizeDAE: time 5.13e-05/1.381, allocations: 10.75 kB / 1.179 GB, free: 11.25 MB / 0.7136 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00812/1.389, allocations: 0.81 MB / 1.18 GB, free: 10.92 MB / 0.7136 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.006054/1.395, allocations: 1.737 MB / 1.182 GB, free: 10.11 MB / 0.7136 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000763/1.396, allocations: 192.3 kB / 1.182 GB, free: 10.09 MB / 0.7136 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006159/1.397, allocations: 161.2 kB / 1.182 GB, free: 10.09 MB / 0.7136 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.00619/1.403, allocations: 1.888 MB / 1.184 GB, free: 9.52 MB / 0.7136 GB
Notification: Performance of preOpt findStateOrder (simulation): time 6.333e-05/1.403, allocations: 0 / 1.184 GB, free: 9.52 MB / 0.7136 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002556/1.403, allocations: 67.38 kB / 1.184 GB, free: 9.52 MB / 0.7136 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.982e-05/1.404, allocations: 52.09 kB / 1.184 GB, free: 9.516 MB / 0.7136 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.006476/1.41, allocations: 1.615 MB / 1.185 GB, free: 9.105 MB / 0.7136 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 0.02024/1.43, allocations: 8.378 MB / 1.194 GB, free: 1.875 MB / 0.7136 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.004898/1.435, allocations: 1.816 MB / 1.195 GB, free: 320 kB / 0.7136 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.002581/1.438, allocations: 0.6779 MB / 1.196 GB, free: 15.85 MB / 0.7292 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0009076/1.439, allocations: 242.2 kB / 1.196 GB, free: 15.59 MB / 0.7292 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.002693/1.442, allocations: 0.7097 MB / 1.197 GB, free: 15.05 MB / 0.7292 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.001372/1.443, allocations: 116.7 kB / 1.197 GB, free: 14.96 MB / 0.7292 GB
Notification: Performance of pre-optimization done (n=101): time 6.432e-06/1.443, allocations: 2.406 kB / 1.197 GB, free: 14.96 MB / 0.7292 GB
Notification: Performance of matching and sorting (n=104): time 0.01599/1.459, allocations: 3.737 MB / 1.201 GB, free: 11.91 MB / 0.7292 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 9.587e-05/1.459, allocations: 141.5 kB / 1.201 GB, free: 11.75 MB / 0.7292 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003519/1.463, allocations: 1.617 MB / 1.202 GB, free: 10.09 MB / 0.7292 GB
Notification: Performance of collectPreVariables (initialization): time 0.0004004/1.463, allocations: 49.7 kB / 1.203 GB, free: 10.03 MB / 0.7292 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001283/1.464, allocations: 0.9711 MB / 1.203 GB, free: 9.051 MB / 0.7292 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0006289/1.465, allocations: 365.1 kB / 1.204 GB, free: 8.699 MB / 0.7292 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001265/1.465, allocations: 24 kB / 1.204 GB, free: 8.676 MB / 0.7292 GB
Notification: Performance of setup shared object (initialization): time 0.0001886/1.465, allocations: 349.9 kB / 1.204 GB, free: 8.328 MB / 0.7292 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.002353/1.468, allocations: 0.5647 MB / 1.205 GB, free: 7.762 MB / 0.7292 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.002759/1.471, allocations: 0.9303 MB / 1.206 GB, free: 6.68 MB / 0.7292 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 0.02332/1.494, allocations: 2.696 MB / 1.208 GB, free: 3.973 MB / 0.7292 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.065e-06/1.494, allocations: 0 / 1.208 GB, free: 3.973 MB / 0.7292 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