Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8.0.0_Buildings.Fluid.HeatExchangers.DXCoils.AirCooled.Examples.MultiStage.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.DXCoils.AirCooled.Examples.MultiStage,fileNamePrefix="Buildings_8_0_0_Buildings_Fluid_HeatExchangers_DXCoils_AirCooled_Examples_MultiStage",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Fluid.HeatExchangers.DXCoils.AirCooled.Examples.MultiStage,fileNamePrefix="Buildings_8_0_0_Buildings_Fluid_HeatExchangers_DXCoils_AirCooled_Examples_MultiStage",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 2.583/2.583, allocations: 287.3 MB / 302.3 MB, free: 8.254 MB / 234.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001543/0.001543, allocations: 179.2 kB / 370.8 MB, free: 10.87 MB / 298.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.127/2.127, allocations: 205.4 MB / 0.6295 GB, free: 10.62 MB / 458.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001162/0.001162, allocations: 100.9 kB / 0.7428 GB, free: 6.621 MB / 0.5573 GB
Notification: Performance of FrontEnd - loaded program: time 0.0004703/0.0004704, allocations: 16.61 kB / 0.8657 GB, free: 140.5 MB / 0.6198 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2129/0.2134, allocations: 115.3 MB / 0.9783 GB, free: 28.29 MB / 0.6198 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.DXCoils.AirCooled.Examples.MultiStage): time 0.9538/1.167, allocations: 170.2 MB / 1.144 GB, free: 13.44 MB / 0.698 GB
Notification: Performance of NFInst.instExpressions: time 0.0397/1.207, allocations: 18.08 MB / 1.162 GB, free: 15.87 MB / 0.7136 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.00297/1.21, allocations: 33.06 kB / 1.162 GB, free: 15.86 MB / 0.7136 GB
Notification: Performance of NFTyping.typeComponents: time 0.007479/1.218, allocations: 1.454 MB / 1.164 GB, free: 14.9 MB / 0.7136 GB
Notification: Performance of NFTyping.typeBindings: time 0.01031/1.228, allocations: 2.106 MB / 1.166 GB, free: 13.19 MB / 0.7136 GB
Notification: Performance of NFTyping.typeClassSections: time 0.01299/1.241, allocations: 2.747 MB / 1.168 GB, free: 11.35 MB / 0.7136 GB
Notification: Performance of NFFlatten.flatten: time 0.0115/1.253, allocations: 4.672 MB / 1.173 GB, free: 8.492 MB / 0.7136 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.005341/1.258, allocations: 2.195 MB / 1.175 GB, free: 7.297 MB / 0.7136 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.006252/1.264, allocations: 2.042 MB / 1.177 GB, free: 6.23 MB / 0.7136 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.005032/1.269, allocations: 1.889 MB / 1.179 GB, free: 5.133 MB / 0.7136 GB
Notification: Performance of NFPackage.collectConstants: time 0.001714/1.271, allocations: 194.3 kB / 1.179 GB, free: 5.133 MB / 0.7136 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.009275/1.28, allocations: 2.06 MB / 1.181 GB, free: 4.258 MB / 0.7136 GB
Notification: Performance of NFScalarize.scalarize: time 0.003049/1.283, allocations: 1.457 MB / 1.182 GB, free: 3.363 MB / 0.7136 GB
Notification: Performance of NFVerifyModel.verify: time 0.002757/1.286, allocations: 1.235 MB / 1.184 GB, free: 2.496 MB / 0.7136 GB
Notification: Performance of NFConvertDAE.convert: time 0.01766/1.304, allocations: 10.63 MB / 1.194 GB, free: 10.47 MB / 0.7292 GB
Notification: Performance of FrontEnd - DAE generated: time 4.248e-06/1.304, allocations: 0 / 1.194 GB, free: 10.47 MB / 0.7292 GB
Notification: Performance of FrontEnd: time 3.096e-06/1.304, allocations: 0 / 1.194 GB, free: 10.47 MB / 0.7292 GB
Notification: Performance of Transformations before backend: time 0.0002993/1.304, allocations: 0 / 1.194 GB, free: 10.47 MB / 0.7292 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 376
 * Number of variables: 376
Notification: Performance of Generate backend data structure: time 0.02083/1.325, allocations: 5.578 MB / 1.2 GB, free: 6.488 MB / 0.7292 GB
Notification: Performance of prepare preOptimizeDAE: time 5.266e-05/1.325, allocations: 14.09 kB / 1.2 GB, free: 6.484 MB / 0.7292 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.001401/1.327, allocations: 236.3 kB / 1.2 GB, free: 6.297 MB / 0.7292 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.05785/1.385, allocations: 4.045 MB / 1.204 GB, free: 2.574 MB / 0.7292 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.01518/1.4, allocations: 4.211 MB / 1.208 GB, free: 14.29 MB / 0.7448 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001211/1.401, allocations: 455.2 kB / 1.208 GB, free: 13.8 MB / 0.7448 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001382/1.402, allocations: 172 kB / 1.208 GB, free: 13.63 MB / 0.7448 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0296/1.432, allocations: 6.613 MB / 1.215 GB, free: 6.973 MB / 0.7448 GB
Notification: Performance of preOpt findStateOrder (simulation): time 6.91e-05/1.432, allocations: 4 kB / 1.215 GB, free: 6.969 MB / 0.7448 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0008805/1.433, allocations: 75.84 kB / 1.215 GB, free: 6.895 MB / 0.7448 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001132/1.433, allocations: 54.94 kB / 1.215 GB, free: 6.84 MB / 0.7448 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04636/1.48, allocations: 8.998 MB / 1.224 GB, free: 13.83 MB / 0.7605 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 0.07859/1.558, allocations: 21.65 MB / 1.245 GB, free: 7.949 MB / 0.7761 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.05499/1.613, allocations: 8.902 MB / 1.254 GB, free: 15.03 MB / 0.7917 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.001018/1.614, allocations: 0.5992 MB / 1.254 GB, free: 14.31 MB / 0.7917 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.02512/1.64, allocations: 5.659 MB / 1.26 GB, free: 8.629 MB / 0.7917 GB
Notification: Performance of pre-optimization done (n=186): time 7.555e-06/1.64, allocations: 0 / 1.26 GB, free: 8.629 MB / 0.7917 GB
Notification: Performance of matching and sorting (n=188): time 0.1653/1.805, allocations: 23.6 MB / 1.283 GB, free: 0.8711 MB / 0.8073 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001713/1.805, allocations: 170.5 kB / 1.283 GB, free: 0.6758 MB / 0.8073 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02326/1.828, allocations: 7.782 MB / 1.291 GB, free: 8.887 MB / 0.823 GB
Notification: Performance of collectPreVariables (initialization): time 0.001418/1.83, allocations: 113.7 kB / 1.291 GB, free: 8.77 MB / 0.823 GB
Notification: Performance of collectInitialEqns (initialization): time 0.005466/1.835, allocations: 2.228 MB / 1.293 GB, free: 6.527 MB / 0.823 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001647/1.837, allocations: 0.5855 MB / 1.293 GB, free: 5.934 MB / 0.823 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0006143/1.838, allocations: 43.98 kB / 1.293 GB, free: 5.891 MB / 0.823 GB
Notification: Performance of setup shared object (initialization): time 0.0003368/1.838, allocations: 397.8 kB / 1.294 GB, free: 5.496 MB / 0.823 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.02366/1.862, allocations: 5.162 MB / 1.299 GB, free: 332 kB / 0.823 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.02414/1.886, allocations: 5.36 MB / 1.304 GB, free: 10.91 MB / 0.8386 GB
Notification: The given system is mixed-determined.   [index = 1]
Notification: Performance of analyzeInitialSystem (initialization): time 1.468/3.354, allocations: 144 MB / 1.445 GB, free: 357.8 MB / 0.9636 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.155e-06/3.354, allocations: 0.8438 kB / 1.445 GB, free: 357.8 MB / 0.9636 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