Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.8.0.x_Buildings.Fluid.HeatExchangers.DXCoils.AirCooled.Examples.MultiStage.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/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 8.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo)
Running command: "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.DXCoils.AirCooled.Examples.MultiStage,fileNamePrefix="Buildings_maint_8_0_x_Buildings_Fluid_HeatExchangers_DXCoils_AirCooled_Examples_MultiStage",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Fluid.HeatExchangers.DXCoils.AirCooled.Examples.MultiStage,fileNamePrefix="Buildings_maint_8_0_x_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 8.0.1-maint.8.0.x/package.mo): time 1.636/1.636, allocations: 288.2 MB / 303.2 MB, free: 8.184 MB / 234.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.00105/0.00105, allocations: 189 kB / 371.8 MB, free: 10.27 MB / 298.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.367/1.367, allocations: 205.4 MB / 0.6305 GB, free: 9.973 MB / 458.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0009545/0.0009546, allocations: 94.09 kB / 0.7439 GB, free: 5.91 MB / 0.5573 GB
Notification: Performance of FrontEnd - loaded program: time 0.0003744/0.0003746, allocations: 16.06 kB / 0.8669 GB, free: 142 MB / 0.6198 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2082/0.2085, allocations: 115.3 MB / 0.9795 GB, free: 27.59 MB / 0.6198 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.DXCoils.AirCooled.Examples.MultiStage): time 0.6712/0.8798, allocations: 170.2 MB / 1.146 GB, free: 13.27 MB / 0.698 GB
Notification: Performance of NFInst.instExpressions: time 0.02524/0.9051, allocations: 18.03 MB / 1.163 GB, free: 15 MB / 0.7136 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002583/0.9077, allocations: 40.78 kB / 1.163 GB, free: 14.98 MB / 0.7136 GB
Notification: Performance of NFTyping.typeComponents: time 0.004819/0.9126, allocations: 1.458 MB / 1.165 GB, free: 14.02 MB / 0.7136 GB
Notification: Performance of NFTyping.typeBindings: time 0.008121/0.9207, allocations: 2.103 MB / 1.167 GB, free: 12.32 MB / 0.7136 GB
Notification: Performance of NFTyping.typeClassSections: time 0.008698/0.9294, allocations: 2.755 MB / 1.169 GB, free: 10.46 MB / 0.7136 GB
Notification: Performance of NFFlatten.flatten: time 0.00791/0.9373, allocations: 4.662 MB / 1.174 GB, free: 7.617 MB / 0.7136 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.006942/0.9443, allocations: 2.2 MB / 1.176 GB, free: 6.414 MB / 0.7136 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.00771/0.952, allocations: 2.04 MB / 1.178 GB, free: 5.352 MB / 0.7136 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.004833/0.9569, allocations: 1.887 MB / 1.18 GB, free: 4.258 MB / 0.7136 GB
Notification: Performance of NFPackage.collectConstants: time 0.001597/0.9585, allocations: 198.6 kB / 1.18 GB, free: 4.254 MB / 0.7136 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.007716/0.9662, allocations: 2.063 MB / 1.182 GB, free: 3.375 MB / 0.7136 GB
Notification: Performance of NFScalarize.scalarize: time 0.002611/0.9689, allocations: 1.457 MB / 1.184 GB, free: 2.48 MB / 0.7136 GB
Notification: Performance of NFVerifyModel.verify: time 0.003154/0.972, allocations: 1.237 MB / 1.185 GB, free: 1.613 MB / 0.7136 GB
Notification: Performance of NFConvertDAE.convert: time 0.01389/0.9859, allocations: 10.63 MB / 1.195 GB, free: 9.586 MB / 0.7292 GB
Notification: Performance of FrontEnd - DAE generated: time 3.647e-06/0.986, allocations: 0 / 1.195 GB, free: 9.586 MB / 0.7292 GB
Notification: Performance of FrontEnd: time 3.247e-06/0.986, allocations: 0 / 1.195 GB, free: 9.586 MB / 0.7292 GB
Notification: Performance of Transformations before backend: time 0.0003365/0.9863, allocations: 2.406 kB / 1.195 GB, free: 9.586 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 0.01906/1.005, allocations: 5.585 MB / 1.201 GB, free: 5.594 MB / 0.7292 GB
Notification: Performance of prepare preOptimizeDAE: time 6.272e-05/1.005, allocations: 9.969 kB / 1.201 GB, free: 5.594 MB / 0.7292 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.001716/1.007, allocations: 236.6 kB / 1.201 GB, free: 5.406 MB / 0.7292 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.05555/1.063, allocations: 4.04 MB / 1.205 GB, free: 1.43 MB / 0.7292 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.01741/1.08, allocations: 4.222 MB / 1.209 GB, free: 13.13 MB / 0.7448 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001283/1.082, allocations: 447.2 kB / 1.209 GB, free: 12.65 MB / 0.7448 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001596/1.083, allocations: 176 kB / 1.21 GB, free: 12.48 MB / 0.7448 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02068/1.104, allocations: 6.616 MB / 1.216 GB, free: 5.816 MB / 0.7448 GB
Notification: Performance of preOpt findStateOrder (simulation): time 5.435e-05/1.104, allocations: 0 / 1.216 GB, free: 5.816 MB / 0.7448 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0008909/1.105, allocations: 67.98 kB / 1.216 GB, free: 5.75 MB / 0.7448 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.78e-05/1.105, allocations: 54.94 kB / 1.216 GB, free: 5.695 MB / 0.7448 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02521/1.13, allocations: 9.002 MB / 1.225 GB, free: 12.68 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 0.05411/1.184, allocations: 21.65 MB / 1.246 GB, free: 6.809 MB / 0.7761 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.03058/1.215, allocations: 8.906 MB / 1.255 GB, free: 13.88 MB / 0.7917 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0007743/1.216, allocations: 0.5954 MB / 1.255 GB, free: 13.16 MB / 0.7917 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01475/1.231, allocations: 5.671 MB / 1.261 GB, free: 7.469 MB / 0.7917 GB
Notification: Performance of pre-optimization done (n=186): time 9.067e-06/1.231, allocations: 0 / 1.261 GB, free: 7.469 MB / 0.7917 GB
Notification: Performance of matching and sorting (n=188): time 0.09367/1.324, allocations: 23.59 MB / 1.284 GB, free: 15.72 MB / 0.823 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001505/1.325, allocations: 170.4 kB / 1.284 GB, free: 15.53 MB / 0.823 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01804/1.343, allocations: 7.782 MB / 1.292 GB, free: 7.738 MB / 0.823 GB
Notification: Performance of collectPreVariables (initialization): time 0.001951/1.345, allocations: 113.7 kB / 1.292 GB, free: 7.621 MB / 0.823 GB
Notification: Performance of collectInitialEqns (initialization): time 0.00386/1.349, allocations: 2.232 MB / 1.294 GB, free: 5.375 MB / 0.823 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001654/1.35, allocations: 0.5894 MB / 1.295 GB, free: 4.777 MB / 0.823 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003133/1.351, allocations: 36 kB / 1.295 GB, free: 4.742 MB / 0.823 GB
Notification: Performance of setup shared object (initialization): time 0.0002387/1.351, allocations: 393.9 kB / 1.295 GB, free: 4.352 MB / 0.823 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.01266/1.363, allocations: 5.166 MB / 1.3 GB, free: 15.18 MB / 0.8386 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0127/1.376, allocations: 5.352 MB / 1.305 GB, free: 9.766 MB / 0.8386 GB
Notification: The given system is mixed-determined.   [index = 1]
Notification: Performance of analyzeInitialSystem (initialization): time 0.8145/2.191, allocations: 144 MB / 1.446 GB, free: 357.5 MB / 0.9636 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.516e-06/2.191, allocations: 0.75 kB / 1.446 GB, free: 357.5 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