Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.8.0.x_Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u.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.Validation.HeaterCooler_u,fileNamePrefix="Buildings_maint_8_0_x_Buildings_Fluid_HeatExchangers_Validation_HeaterCooler_u",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u,fileNamePrefix="Buildings_maint_8_0_x_Buildings_Fluid_HeatExchangers_Validation_HeaterCooler_u",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 1.62/1.62, allocations: 288.2 MB / 303.2 MB, free: 8.199 MB / 234.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001149/0.001149, allocations: 187.7 kB / 371.8 MB, free: 10.28 MB / 298.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.504/1.504, 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 0.001033/0.001033, allocations: 98.84 kB / 0.7439 GB, free: 5.895 MB / 0.5573 GB
Notification: Performance of FrontEnd - loaded program: time 0.0003848/0.0003848, allocations: 11.91 kB / 0.8668 GB, free: 142.1 MB / 0.6198 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2081/0.2085, allocations: 115.3 MB / 0.9795 GB, free: 27.64 MB / 0.6198 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u): time 0.7253/0.9339, allocations: 209.2 MB / 1.184 GB, free: 14.51 MB / 0.7292 GB
Notification: Performance of NFInst.instExpressions: time 0.01502/0.9489, allocations: 9.555 MB / 1.193 GB, free: 6.816 MB / 0.7292 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002401/0.9514, allocations: 61.22 kB / 1.193 GB, free: 6.789 MB / 0.7292 GB
Notification: Performance of NFTyping.typeComponents: time 0.002773/0.9542, allocations: 0.8532 MB / 1.194 GB, free: 6.066 MB / 0.7292 GB
Notification: Performance of NFTyping.typeBindings: time 0.00829/0.9625, allocations: 2.725 MB / 1.197 GB, free: 3.848 MB / 0.7292 GB
Notification: Performance of NFTyping.typeClassSections: time 0.005447/0.9679, allocations: 1.788 MB / 1.198 GB, free: 2.59 MB / 0.7292 GB
Notification: Performance of NFFlatten.flatten: time 0.00492/0.9729, allocations: 2.436 MB / 1.201 GB, free: 1.004 MB / 0.7292 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.002139/0.975, allocations: 1.155 MB / 1.202 GB, free: 316 kB / 0.7292 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003985/0.979, allocations: 1.468 MB / 1.203 GB, free: 15.39 MB / 0.7448 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.002101/0.9811, allocations: 0.8153 MB / 1.204 GB, free: 14.9 MB / 0.7448 GB
Notification: Performance of NFPackage.collectConstants: time 0.0004716/0.9816, allocations: 61.88 kB / 1.204 GB, free: 14.9 MB / 0.7448 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.004536/0.9862, allocations: 1.628 MB / 1.206 GB, free: 14.14 MB / 0.7448 GB
Notification: Performance of NFScalarize.scalarize: time 0.0008037/0.987, allocations: 435.5 kB / 1.206 GB, free: 13.87 MB / 0.7448 GB
Notification: Performance of NFVerifyModel.verify: time 0.0009491/0.988, allocations: 397 kB / 1.207 GB, free: 13.64 MB / 0.7448 GB
Notification: Performance of NFConvertDAE.convert: time 0.004163/0.9921, allocations: 2.374 MB / 1.209 GB, free: 12.08 MB / 0.7448 GB
Notification: Performance of FrontEnd - DAE generated: time 2.575e-06/0.9922, allocations: 0 / 1.209 GB, free: 12.08 MB / 0.7448 GB
Notification: Performance of FrontEnd: time 1.393e-06/0.9922, allocations: 0 / 1.209 GB, free: 12.08 MB / 0.7448 GB
Notification: Performance of Transformations before backend: time 0.0001235/0.9923, allocations: 0 / 1.209 GB, free: 12.08 MB / 0.7448 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 294
 * Number of variables: 294
Notification: Performance of Generate backend data structure: time 0.005487/0.9978, allocations: 2.102 MB / 1.211 GB, free: 10.49 MB / 0.7448 GB
Notification: Performance of prepare preOptimizeDAE: time 4.926e-05/0.9979, allocations: 10.31 kB / 1.211 GB, free: 10.49 MB / 0.7448 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0005696/0.9984, allocations: 174.5 kB / 1.211 GB, free: 10.35 MB / 0.7448 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004196/1.003, allocations: 0.6604 MB / 1.212 GB, free: 10.05 MB / 0.7448 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.003863/1.007, allocations: 1.314 MB / 1.213 GB, free: 8.945 MB / 0.7448 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004249/1.007, allocations: 166 kB / 1.213 GB, free: 8.781 MB / 0.7448 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003684/1.007, allocations: 124 kB / 1.213 GB, free: 8.66 MB / 0.7448 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.003031/1.01, allocations: 1.424 MB / 1.215 GB, free: 7.168 MB / 0.7448 GB
Notification: Performance of preOpt findStateOrder (simulation): time 3.021e-05/1.01, allocations: 0 / 1.215 GB, free: 7.168 MB / 0.7448 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001279/1.011, allocations: 48 kB / 1.215 GB, free: 7.121 MB / 0.7448 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.073e-05/1.011, allocations: 46.2 kB / 1.215 GB, free: 7.074 MB / 0.7448 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0026/1.013, allocations: 1.203 MB / 1.216 GB, free: 5.863 MB / 0.7448 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 0.008534/1.022, allocations: 5.709 MB / 1.222 GB, free: 15.83 MB / 0.7605 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001863/1.024, allocations: 1.062 MB / 1.223 GB, free: 14.72 MB / 0.7605 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.000385/1.024, allocations: 145.7 kB / 1.223 GB, free: 14.56 MB / 0.7605 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001128/1.025, allocations: 0.5696 MB / 1.223 GB, free: 13.98 MB / 0.7605 GB
Notification: Performance of pre-optimization done (n=85): time 3.787e-06/1.025, allocations: 0 / 1.223 GB, free: 13.98 MB / 0.7605 GB
Notification: Performance of matching and sorting (n=93): time 0.008834/1.034, allocations: 3.72 MB / 1.227 GB, free: 10.13 MB / 0.7605 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 6.797e-05/1.034, allocations: 93.98 kB / 1.227 GB, free: 10.02 MB / 0.7605 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001902/1.036, allocations: 1.326 MB / 1.228 GB, free: 8.688 MB / 0.7605 GB
Notification: Performance of collectPreVariables (initialization): time 0.0001102/1.036, allocations: 49.7 kB / 1.228 GB, free: 8.633 MB / 0.7605 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0006548/1.037, allocations: 0.729 MB / 1.229 GB, free: 7.895 MB / 0.7605 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0003146/1.037, allocations: 311.4 kB / 1.229 GB, free: 7.586 MB / 0.7605 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 5.678e-05/1.037, allocations: 23.98 kB / 1.229 GB, free: 7.562 MB / 0.7605 GB
Notification: Performance of setup shared object (initialization): time 0.0001412/1.037, allocations: 345.9 kB / 1.23 GB, free: 7.219 MB / 0.7605 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.001009/1.038, allocations: 458.1 kB / 1.23 GB, free: 6.77 MB / 0.7605 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.001147/1.04, allocations: 0.6796 MB / 1.231 GB, free: 6.016 MB / 0.7605 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01132/1.051, allocations: 2.557 MB / 1.233 GB, free: 3.426 MB / 0.7605 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.838e-06/1.051, allocations: 0 / 1.233 GB, free: 3.426 MB / 0.7605 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