Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.HeatExchangers.Examples.WetCoilCounterFlowMassFlow.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-master/package.mo", uses=false)
Using package Buildings with version 10.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-master/package.mo)
Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo)
Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo)
Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo)
Running command: "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.Examples.WetCoilCounterFlowMassFlow,fileNamePrefix="Buildings_latest_Buildings_Fluid_HeatExchangers_Examples_WetCoilCounterFlowMassFlow",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Fluid.HeatExchangers.Examples.WetCoilCounterFlowMassFlow,fileNamePrefix="Buildings_latest_Buildings_Fluid_HeatExchangers_Examples_WetCoilCounterFlowMassFlow",fmuType="me",version="2.0",platforms={"static"})
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0009944/0.0009944, allocations: 99.86 kB / 15.05 MB, free: 1.105 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0009644/0.0009644, allocations: 177.3 kB / 15.94 MB, free: 228 kB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.176/1.176, allocations: 223.2 MB / 239.9 MB, free: 5.383 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-master/package.mo): time 2.068/2.068, allocations: 409.2 MB / 0.6838 GB, free: 0.9453 MB / 0.5294 GB
Notification: Performance of FrontEnd - loaded program: time 0.000547/0.0005471, allocations: 12 kB / 0.8375 GB, free: 6.574 MB / 0.6856 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.4947/0.4952, allocations: 146.8 MB / 0.9809 GB, free: 6.316 MB / 0.7325 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Examples.WetCoilCounterFlowMassFlow): time 0.1886/0.6839, allocations: 218.1 MB / 1.194 GB, free: 11.72 MB / 0.9512 GB
Notification: Performance of NFInst.instExpressions: time 0.02045/0.7044, allocations: 18.73 MB / 1.212 GB, free: 8.961 MB / 0.9669 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001924/0.7063, allocations: 75.56 kB / 1.212 GB, free: 8.887 MB / 0.9669 GB
Notification: Performance of NFTyping.typeComponents: time 0.002652/0.709, allocations: 1.092 MB / 1.213 GB, free: 7.789 MB / 0.9669 GB
Notification: Performance of NFTyping.typeBindings: time 0.007161/0.7162, allocations: 3.216 MB / 1.216 GB, free: 4.566 MB / 0.9669 GB
Notification: Performance of NFTyping.typeClassSections: time 0.00503/0.7212, allocations: 2.197 MB / 1.219 GB, free: 2.395 MB / 0.9669 GB
Notification: Performance of NFFlatten.flatten: time 0.01038/0.7316, allocations: 9.394 MB / 1.228 GB, free: 8.984 MB / 0.9825 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.005548/0.7372, allocations: 5.511 MB / 1.233 GB, free: 3.41 MB / 0.9825 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.005607/0.7428, allocations: 4.259 MB / 1.237 GB, free: 15.14 MB / 0.9981 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.002947/0.7457, allocations: 3.1 MB / 1.24 GB, free: 12.02 MB / 0.9981 GB
Notification: Performance of NFPackage.collectConstants: time 0.0004127/0.7462, allocations: 248 kB / 1.241 GB, free: 11.78 MB / 0.9981 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.004214/0.7504, allocations: 2.286 MB / 1.243 GB, free: 9.492 MB / 0.9981 GB
Notification: Performance of NFScalarize.scalarize: time 0.001131/0.7515, allocations: 1.444 MB / 1.244 GB, free: 8.043 MB / 0.9981 GB
Notification: Performance of NFVerifyModel.verify: time 0.001103/0.7526, allocations: 1.475 MB / 1.246 GB, free: 6.559 MB / 0.9981 GB
Notification: Performance of NFConvertDAE.convert: time 0.4244/1.177, allocations: 10.7 MB / 1.256 GB, free: 39.5 MB / 0.9981 GB
Notification: Performance of FrontEnd - DAE generated: time 3.106e-06/1.177, allocations: 0 / 1.256 GB, free: 39.5 MB / 0.9981 GB
Notification: Performance of FrontEnd: time 2.554e-06/1.177, allocations: 2.688 kB / 1.256 GB, free: 39.5 MB / 0.9981 GB
Notification: Performance of Transformations before backend: time 0.0002342/1.177, allocations: 0.9375 kB / 1.256 GB, free: 39.5 MB / 0.9981 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 1189
 * Number of variables: 1189
Notification: Performance of Generate backend data structure: time 0.0116/1.189, allocations: 6.466 MB / 1.262 GB, free: 36.82 MB / 0.9981 GB
Notification: Performance of prepare preOptimizeDAE: time 3.396e-05/1.189, allocations: 8.938 kB / 1.262 GB, free: 36.82 MB / 0.9981 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0008497/1.19, allocations: 0.6455 MB / 1.263 GB, free: 36.75 MB / 0.9981 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006544/1.196, allocations: 1.437 MB / 1.264 GB, free: 36.4 MB / 0.9981 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.009098/1.205, allocations: 5.931 MB / 1.27 GB, free: 35.6 MB / 0.9981 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003555/1.206, allocations: 0.7707 MB / 1.271 GB, free: 35.09 MB / 0.9981 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006445/1.206, allocations: 487.2 kB / 1.271 GB, free: 35.09 MB / 0.9981 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.008633/1.215, allocations: 6.855 MB / 1.278 GB, free: 34.67 MB / 0.9981 GB
Notification: Performance of preOpt findStateOrder (simulation): time 8.61e-05/1.215, allocations: 13.62 kB / 1.278 GB, free: 34.67 MB / 0.9981 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004512/1.216, allocations: 196.2 kB / 1.278 GB, free: 34.66 MB / 0.9981 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001427/1.216, allocations: 217 kB / 1.279 GB, free: 34.65 MB / 0.9981 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.007465/1.223, allocations: 6.169 MB / 1.285 GB, free: 34.61 MB / 0.9981 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 0.02469/1.248, allocations: 26.71 MB / 1.311 GB, free: 24.63 MB / 0.9981 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.004109/1.252, allocations: 4.875 MB / 1.315 GB, free: 23.52 MB / 0.9981 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0006961/1.253, allocations: 0.8497 MB / 1.316 GB, free: 22.66 MB / 0.9981 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.002544/1.255, allocations: 2.447 MB / 1.319 GB, free: 22.47 MB / 0.9981 GB
Notification: Performance of pre-optimization done (n=328): time 3.967e-06/1.255, allocations: 0 / 1.319 GB, free: 22.47 MB / 0.9981 GB
Notification: Performance of matching and sorting (n=328): time 0.007798/1.263, allocations: 6.169 MB / 1.325 GB, free: 21.83 MB / 0.9981 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 7.164e-05/1.263, allocations: 172.2 kB / 1.325 GB, free: 21.67 MB / 0.9981 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.005623/1.269, allocations: 4.689 MB / 1.329 GB, free: 20.77 MB / 0.9981 GB
Notification: Performance of collectPreVariables (initialization): time 0.0007589/1.27, allocations: 96.3 kB / 1.329 GB, free: 20.74 MB / 0.9981 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001665/1.271, allocations: 2.425 MB / 1.332 GB, free: 19.69 MB / 0.9981 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001112/1.272, allocations: 1.124 MB / 1.333 GB, free: 18.88 MB / 0.9981 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002275/1.273, allocations: 67.72 kB / 1.333 GB, free: 18.88 MB / 0.9981 GB
Notification: Performance of setup shared object (initialization): time 0.0001655/1.273, allocations: 459.6 kB / 1.333 GB, free: 18.52 MB / 0.9981 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.002381/1.275, allocations: 1.905 MB / 1.335 GB, free: 18.19 MB / 0.9981 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.00261/1.278, allocations: 2.633 MB / 1.338 GB, free: 17.14 MB / 0.9981 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.002708/1.281, allocations: 2.446 MB / 1.34 GB, free: 16.71 MB / 0.9981 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.047e-06/1.281, allocations: 2.562 kB / 1.34 GB, free: 16.71 MB / 0.9981 GB
Notification: Performance of matching and sorting (n=439) (initialization): time 0.006844/1.288, allocations: 5.255 MB / 1.345 GB, free: 15.65 MB / 0.9981 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0006588/1.288, allocations: 4.844 MB / 1.35 GB, free: 10.5 MB / 0.9981 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.884e-05/1.288, allocations: 11.91 kB / 1.35 GB, free: 10.5 MB / 0.9981 GB
Notification: Performance of postOpt tearingSystem (initialization): time 3.915e-05/1.288, allocations: 24.22 kB / 1.35 GB, free: 10.5 MB / 0.9981 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003687/1.292, allocations: 0.9624 MB / 1.351 GB, free: 10.31 MB / 0.9981 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0008066/1.293, allocations: 2.477 MB / 1.354 GB, free: 7.918 MB / 0.9981 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004565/1.297, allocations: 0.7427 MB / 1.354 GB, free: 7.555 MB / 0.9981 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002327/1.298, allocations: 135.7 kB / 1.354 GB, free: 7.547 MB / 0.9981 GB
Notification: Performance of prepare postOptimizeDAE: time 6.743e-06/1.298, allocations: 3.844 kB / 1.354 GB, free: 7.547 MB / 0.9981 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.
Notification: Performance of <failed> postOpt replaceHomotopyWithSimplified (initialization): time 0.002827/1.3, allocations: 2.359 MB / 1.357 GB, free: 7.176 MB / 0.9981 GB
Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed.
Error: No system for the symbolic initialization was generated