Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8.0.0_Buildings.Fluid.HeatExchangers.Examples.AirHeater_u.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/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 8.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo)
Running command: "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.Examples.AirHeater_u,fileNamePrefix="Buildings_8_0_0_Buildings_Fluid_HeatExchangers_Examples_AirHeater_u",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Fluid.HeatExchangers.Examples.AirHeater_u,fileNamePrefix="Buildings_8_0_0_Buildings_Fluid_HeatExchangers_Examples_AirHeater_u",fmuType="me",version="2.0",platforms={"static"})
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo): time 2.59/2.59, allocations: 287.5 MB / 302.4 MB, free: 8.301 MB / 234.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.0013/0.0013, allocations: 182.1 kB / 371 MB, free: 10.85 MB / 298.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.153/2.153, allocations: 205.4 MB / 0.6297 GB, free: 10.58 MB / 458.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.000932/0.0009317, allocations: 96.72 kB / 0.743 GB, free: 6.578 MB / 0.5573 GB
Notification: Performance of FrontEnd - loaded program: time 0.0006541/0.0006543, allocations: 12.72 kB / 0.8659 GB, free: 140.4 MB / 0.6198 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2076/0.2083, allocations: 115.3 MB / 0.9785 GB, free: 28.25 MB / 0.6198 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Examples.AirHeater_u): time 1.026/1.235, allocations: 237.7 MB / 1.211 GB, free: 9.688 MB / 0.7448 GB
Notification: Performance of NFInst.instExpressions: time 0.04205/1.277, allocations: 18.36 MB / 1.229 GB, free: 11.07 MB / 0.7605 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.004131/1.281, allocations: 81.91 kB / 1.229 GB, free: 11.04 MB / 0.7605 GB
Notification: Performance of NFTyping.typeComponents: time 0.005056/1.286, allocations: 0.9507 MB / 1.23 GB, free: 10.26 MB / 0.7605 GB
Notification: Performance of NFTyping.typeBindings: time 0.01305/1.299, allocations: 2.917 MB / 1.232 GB, free: 7.836 MB / 0.7605 GB
Notification: Performance of NFTyping.typeClassSections: time 0.01331/1.312, allocations: 2.885 MB / 1.235 GB, free: 4.973 MB / 0.7605 GB
Notification: Performance of NFFlatten.flatten: time 0.01336/1.326, allocations: 6.662 MB / 1.242 GB, free: 14.29 MB / 0.7761 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.004397/1.33, allocations: 1.552 MB / 1.243 GB, free: 12.71 MB / 0.7761 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.00797/1.338, allocations: 2.19 MB / 1.245 GB, free: 10.52 MB / 0.7761 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.004737/1.343, allocations: 1.692 MB / 1.247 GB, free: 8.816 MB / 0.7761 GB
Notification: Performance of NFPackage.collectConstants: time 0.0009538/1.344, allocations: 92 kB / 1.247 GB, free: 8.727 MB / 0.7761 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.01032/1.354, allocations: 2.487 MB / 1.25 GB, free: 6.234 MB / 0.7761 GB
Notification: Performance of NFScalarize.scalarize: time 0.001985/1.357, allocations: 0.7202 MB / 1.25 GB, free: 5.512 MB / 0.7761 GB
Notification: Performance of NFVerifyModel.verify: time 0.001707/1.358, allocations: 0.5121 MB / 1.251 GB, free: 4.992 MB / 0.7761 GB
Notification: Performance of NFConvertDAE.convert: time 0.008709/1.367, allocations: 3.581 MB / 1.254 GB, free: 1.402 MB / 0.7761 GB
Notification: Performance of FrontEnd - DAE generated: time 7.043e-06/1.367, allocations: 0 / 1.254 GB, free: 1.402 MB / 0.7761 GB
Notification: Performance of FrontEnd: time 3.547e-06/1.367, allocations: 0 / 1.254 GB, free: 1.402 MB / 0.7761 GB
Notification: Performance of Transformations before backend: time 0.0001268/1.367, allocations: 4 kB / 1.254 GB, free: 1.398 MB / 0.7761 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 378
 * Number of variables: 378
Notification: Performance of Generate backend data structure: time 0.008949/1.376, allocations: 2.721 MB / 1.257 GB, free: 14.6 MB / 0.7917 GB
Notification: Performance of prepare preOptimizeDAE: time 5.797e-05/1.376, allocations: 8.031 kB / 1.257 GB, free: 14.59 MB / 0.7917 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0008717/1.377, allocations: 219.5 kB / 1.257 GB, free: 14.36 MB / 0.7917 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00819/1.385, allocations: 0.824 MB / 1.258 GB, free: 13.54 MB / 0.7917 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.005889/1.391, allocations: 1.726 MB / 1.26 GB, free: 11.77 MB / 0.7917 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0007578/1.392, allocations: 186.9 kB / 1.26 GB, free: 11.58 MB / 0.7917 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006355/1.393, allocations: 172 kB / 1.26 GB, free: 11.41 MB / 0.7917 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.006529/1.399, allocations: 1.858 MB / 1.262 GB, free: 9.488 MB / 0.7917 GB
Notification: Performance of preOpt findStateOrder (simulation): time 6.701e-05/1.399, allocations: 7.922 kB / 1.262 GB, free: 9.48 MB / 0.7917 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002775/1.4, allocations: 67.95 kB / 1.262 GB, free: 9.414 MB / 0.7917 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000102/1.4, allocations: 50.91 kB / 1.262 GB, free: 9.363 MB / 0.7917 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.006858/1.407, allocations: 1.608 MB / 1.263 GB, free: 7.75 MB / 0.7917 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 0.02134/1.428, allocations: 8.358 MB / 1.272 GB, free: 14.77 MB / 0.8073 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.005254/1.433, allocations: 1.828 MB / 1.273 GB, free: 12.78 MB / 0.8073 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.002784/1.436, allocations: 0.6873 MB / 1.274 GB, free: 12.09 MB / 0.8073 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0009323/1.437, allocations: 239.1 kB / 1.274 GB, free: 11.82 MB / 0.8073 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.002887/1.44, allocations: 0.7 MB / 1.275 GB, free: 11.11 MB / 0.8073 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.001341/1.442, allocations: 119.1 kB / 1.275 GB, free: 11 MB / 0.8073 GB
Notification: Performance of pre-optimization done (n=101): time 5.781e-06/1.442, allocations: 0 / 1.275 GB, free: 11 MB / 0.8073 GB
Notification: Performance of matching and sorting (n=104): time 0.01738/1.459, allocations: 3.747 MB / 1.279 GB, free: 7.168 MB / 0.8073 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001236/1.459, allocations: 145.5 kB / 1.279 GB, free: 6.996 MB / 0.8073 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.004032/1.463, allocations: 1.601 MB / 1.28 GB, free: 5.352 MB / 0.8073 GB
Notification: Performance of collectPreVariables (initialization): time 0.0003541/1.464, allocations: 49.7 kB / 1.28 GB, free: 5.297 MB / 0.8073 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001479/1.465, allocations: 0.9677 MB / 1.281 GB, free: 4.316 MB / 0.8073 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0007491/1.466, allocations: 366.6 kB / 1.282 GB, free: 3.953 MB / 0.8073 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001642/1.466, allocations: 24 kB / 1.282 GB, free: 3.93 MB / 0.8073 GB
Notification: Performance of setup shared object (initialization): time 0.0002406/1.466, allocations: 357.9 kB / 1.282 GB, free: 3.574 MB / 0.8073 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.002437/1.469, allocations: 0.5763 MB / 1.283 GB, free: 3 MB / 0.8073 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.003071/1.472, allocations: 0.9342 MB / 1.284 GB, free: 1.918 MB / 0.8073 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 0.02331/1.495, allocations: 2.72 MB / 1.286 GB, free: 15.18 MB / 0.823 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.268e-05/1.495, allocations: 4 kB / 1.286 GB, free: 15.18 MB / 0.823 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