Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.7.0.x_Buildings.Fluid.HeatExchangers.DXCoils.AirCooled.Examples.MultiStage.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.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 7.0.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo)
Running command: "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.DXCoils.AirCooled.Examples.MultiStage,fileNamePrefix="Buildings_maint_7_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_7_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 7.0.3-maint.7.0.x/package.mo): time 1.45/1.45, allocations: 252 MB / 267 MB, free: 10.98 MB / 218.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.0009815/0.0009814, allocations: 172.1 kB / 326.6 MB, free: 2.234 MB / 250.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.5/1.5, allocations: 205.4 MB / 0.5777 GB, free: 20.55 MB / 426.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0007305/0.0007305, allocations: 84.38 kB / 0.6822 GB, free: 13.34 MB / 0.5105 GB
Notification: Performance of FrontEnd - loaded program: time 0.0003689/0.000369, allocations: 11.12 kB / 0.7965 GB, free: 135.4 MB / 0.6042 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2047/0.2051, allocations: 106.3 MB / 0.9003 GB, free: 64.32 MB / 0.6042 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.DXCoils.AirCooled.Examples.MultiStage): time 0.6285/0.8337, allocations: 187.2 MB / 1.083 GB, free: 4.188 MB / 0.698 GB
Notification: Performance of NFInst.instExpressions: time 0.02497/0.8587, allocations: 19.63 MB / 1.102 GB, free: 3.715 MB / 0.698 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002436/0.8612, allocations: 37.97 kB / 1.102 GB, free: 3.715 MB / 0.698 GB
Notification: Performance of NFTyping.typeComponents: time 0.00281/0.864, allocations: 0.9331 MB / 1.103 GB, free: 3.695 MB / 0.698 GB
Notification: Performance of NFTyping.typeBindings: time 0.005867/0.8699, allocations: 1.841 MB / 1.105 GB, free: 3.613 MB / 0.698 GB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/Fluid/HeatExchangers/DXCoils/BaseClasses/Functions/warnIfPerformanceOutOfBounds.mo:2:1-41:33:writable] Warning: Pure function ‘Buildings.Fluid.HeatExchangers.DXCoils.BaseClasses.Functions.warnIfPerformanceOutOfBounds‘ contains a call to impure function ‘Modelica.Utilities.Streams.print‘.
Notification: Performance of NFTyping.typeClassSections: time 0.007414/0.8773, allocations: 2.502 MB / 1.107 GB, free: 3.508 MB / 0.698 GB
Notification: Performance of NFFlatten.flatten: time 0.008216/0.8855, allocations: 6.972 MB / 1.114 GB, free: 3.477 MB / 0.698 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.003927/0.8895, allocations: 2.193 MB / 1.116 GB, free: 3.152 MB / 0.698 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.005001/0.8946, allocations: 2.353 MB / 1.119 GB, free: 3.148 MB / 0.698 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.005402/0.9, allocations: 2.412 MB / 1.121 GB, free: 3.145 MB / 0.698 GB
Notification: Performance of NFPackage.collectConstants: time 0.002299/0.9023, allocations: 301.2 kB / 1.121 GB, free: 3.145 MB / 0.698 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.01152/0.9139, allocations: 2.362 MB / 1.124 GB, free: 3.098 MB / 0.698 GB
Notification: Performance of NFScalarize.scalarize: time 0.003318/0.9172, allocations: 1.894 MB / 1.126 GB, free: 3.098 MB / 0.698 GB
Notification: Performance of NFVerifyModel.verify: time 0.003071/0.9203, allocations: 1.25 MB / 1.127 GB, free: 3.059 MB / 0.698 GB
Notification: Performance of NFConvertDAE.convert: time 0.018/0.9384, allocations: 12.7 MB / 1.139 GB, free: 12.59 MB / 0.7136 GB
Notification: Performance of FrontEnd - DAE generated: time 7.815e-06/0.9384, allocations: 0 / 1.139 GB, free: 12.59 MB / 0.7136 GB
Notification: Performance of FrontEnd: time 3.427e-06/0.9384, allocations: 0 / 1.139 GB, free: 12.59 MB / 0.7136 GB
Notification: Performance of Transformations before backend: time 0.0003696/0.9388, allocations: 0 / 1.139 GB, free: 12.59 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: 378
 * Number of variables: 378
Notification: Performance of Generate backend data structure: time 0.01888/0.9577, allocations: 6.046 MB / 1.145 GB, free: 9.078 MB / 0.7136 GB
Notification: Performance of prepare preOptimizeDAE: time 4.825e-05/0.9578, allocations: 11.56 kB / 1.145 GB, free: 9.078 MB / 0.7136 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.00111/0.9589, allocations: 238.6 kB / 1.145 GB, free: 8.992 MB / 0.7136 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.03435/0.9932, allocations: 4.038 MB / 1.149 GB, free: 7.344 MB / 0.7136 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.01506/1.008, allocations: 6.069 MB / 1.155 GB, free: 5.66 MB / 0.7136 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0006471/1.009, allocations: 453.2 kB / 1.156 GB, free: 5.391 MB / 0.7136 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006951/1.01, allocations: 174.6 kB / 1.156 GB, free: 5.387 MB / 0.7136 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01642/1.026, allocations: 6.642 MB / 1.162 GB, free: 3.922 MB / 0.7136 GB
Notification: Performance of preOpt findStateOrder (simulation): time 3.588e-05/1.026, allocations: 1.75 kB / 1.162 GB, free: 3.922 MB / 0.7136 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004788/1.027, allocations: 74 kB / 1.162 GB, free: 3.914 MB / 0.7136 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.298e-05/1.027, allocations: 57.98 kB / 1.162 GB, free: 3.906 MB / 0.7136 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0244/1.051, allocations: 9 MB / 1.171 GB, free: 14.45 MB / 0.7292 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 0.0527/1.104, allocations: 24.23 MB / 1.195 GB, free: 15.62 MB / 0.7448 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.02909/1.133, allocations: 8.866 MB / 1.203 GB, free: 9.461 MB / 0.7448 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01135/1.145, allocations: 4.21 MB / 1.208 GB, free: 5.621 MB / 0.7448 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0008053/1.145, allocations: 0.7758 MB / 1.208 GB, free: 4.688 MB / 0.7448 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0139/1.159, allocations: 5.597 MB / 1.214 GB, free: 15.08 MB / 0.7605 GB
Notification: Performance of pre-optimization done (n=186): time 5.069e-06/1.159, allocations: 0 / 1.214 GB, free: 15.08 MB / 0.7605 GB
Notification: Performance of matching and sorting (n=188): time 0.1043/1.264, allocations: 22.9 MB / 1.236 GB, free: 8.07 MB / 0.7761 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001712/1.264, allocations: 147.1 kB / 1.236 GB, free: 7.906 MB / 0.7761 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02795/1.292, allocations: 9.988 MB / 1.246 GB, free: 13.91 MB / 0.7917 GB
Notification: Performance of collectPreVariables (initialization): time 0.001506/1.293, allocations: 113.7 kB / 1.246 GB, free: 13.79 MB / 0.7917 GB
Notification: Performance of collectInitialEqns (initialization): time 0.004569/1.298, allocations: 2.231 MB / 1.248 GB, free: 11.55 MB / 0.7917 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001564/1.3, allocations: 0.5848 MB / 1.249 GB, free: 10.98 MB / 0.7917 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005833/1.3, allocations: 44 kB / 1.249 GB, free: 10.94 MB / 0.7917 GB
Notification: Performance of setup shared object (initialization): time 0.0003453/1.301, allocations: 386 kB / 1.249 GB, free: 10.55 MB / 0.7917 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.01321/1.314, allocations: 5.164 MB / 1.254 GB, free: 5.387 MB / 0.7917 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0136/1.327, allocations: 5.358 MB / 1.26 GB, free: 15.98 MB / 0.8073 GB
Notification: The given system is mixed-determined.   [index = 1]
Notification: Performance of analyzeInitialSystem (initialization): time 0.8587/2.186, allocations: 144.2 MB / 1.4 GB, free: 370.9 MB / 0.9323 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.39e-06/2.186, allocations: 0 / 1.4 GB, free: 370.9 MB / 0.9323 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