Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8.0.0_Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u.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: translateModel(Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8.0.0_Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u")
translateModel(Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8.0.0_Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo): time 2.527/2.527, allocations: 287.3 MB / 302.3 MB, free: 8.395 MB / 234.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001549/0.001549, allocations: 171 kB / 370.8 MB, free: 10.84 MB / 298.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.105/2.105, allocations: 205.4 MB / 0.6295 GB, free: 10.57 MB / 458.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001156/0.001156, allocations: 93.03 kB / 0.7428 GB, free: 6.582 MB / 0.5573 GB
Notification: Performance of FrontEnd - loaded program: time 0.000639/0.0006392, allocations: 13.16 kB / 0.8656 GB, free: 141.2 MB / 0.6198 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2159/0.2166, allocations: 115.3 MB / 0.9782 GB, free: 28.38 MB / 0.6198 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u): time 1.109/1.325, allocations: 209.2 MB / 1.183 GB, free: 15.45 MB / 0.7292 GB
Notification: Performance of NFInst.instExpressions: time 0.02254/1.348, allocations: 9.537 MB / 1.192 GB, free: 7.766 MB / 0.7292 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002995/1.351, allocations: 60.88 kB / 1.192 GB, free: 7.738 MB / 0.7292 GB
Notification: Performance of NFTyping.typeComponents: time 0.004353/1.356, allocations: 0.8595 MB / 1.193 GB, free: 7.012 MB / 0.7292 GB
Notification: Performance of NFTyping.typeBindings: time 0.01275/1.368, allocations: 2.733 MB / 1.195 GB, free: 4.785 MB / 0.7292 GB
Notification: Performance of NFTyping.typeClassSections: time 0.008494/1.377, allocations: 1.769 MB / 1.197 GB, free: 3.543 MB / 0.7292 GB
Notification: Performance of NFFlatten.flatten: time 0.006729/1.384, allocations: 2.439 MB / 1.2 GB, free: 1.953 MB / 0.7292 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.002733/1.386, allocations: 1.154 MB / 1.201 GB, free: 1.266 MB / 0.7292 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.005182/1.392, allocations: 1.475 MB / 1.202 GB, free: 348 kB / 0.7292 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.002437/1.394, allocations: 0.815 MB / 1.203 GB, free: 15.86 MB / 0.7448 GB
Notification: Performance of NFPackage.collectConstants: time 0.0004468/1.395, allocations: 65.28 kB / 1.203 GB, free: 15.85 MB / 0.7448 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.006212/1.401, allocations: 1.622 MB / 1.205 GB, free: 15.09 MB / 0.7448 GB
Notification: Performance of NFScalarize.scalarize: time 0.001048/1.402, allocations: 436.3 kB / 1.205 GB, free: 14.82 MB / 0.7448 GB
Notification: Performance of NFVerifyModel.verify: time 0.0008722/1.403, allocations: 395.9 kB / 1.205 GB, free: 14.6 MB / 0.7448 GB
Notification: Performance of NFConvertDAE.convert: time 0.005764/1.409, allocations: 2.373 MB / 1.208 GB, free: 13.03 MB / 0.7448 GB
Notification: Performance of FrontEnd - DAE generated: time 4.319e-06/1.409, allocations: 2.781 kB / 1.208 GB, free: 13.03 MB / 0.7448 GB
Notification: Performance of FrontEnd: time 2.855e-06/1.409, allocations: 0 / 1.208 GB, free: 13.03 MB / 0.7448 GB
Notification: Performance of Transformations before backend: time 7.153e-05/1.409, allocations: 0 / 1.208 GB, free: 13.03 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 0.006301/1.415, allocations: 2.108 MB / 1.21 GB, free: 11.44 MB / 0.7448 GB
Notification: Performance of prepare preOptimizeDAE: time 4.627e-05/1.415, allocations: 9.906 kB / 1.21 GB, free: 11.44 MB / 0.7448 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006203/1.421, allocations: 0.6557 MB / 1.21 GB, free: 11.15 MB / 0.7448 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.004476/1.426, allocations: 1.315 MB / 1.212 GB, free: 10.15 MB / 0.7448 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0006973/1.427, allocations: 167 kB / 1.212 GB, free: 10.08 MB / 0.7448 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004141/1.427, allocations: 124.1 kB / 1.212 GB, free: 10 MB / 0.7448 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.004685/1.432, allocations: 1.424 MB / 1.213 GB, free: 8.508 MB / 0.7448 GB
Notification: Performance of preOpt findStateOrder (simulation): time 4.951e-05/1.432, allocations: 0 / 1.213 GB, free: 8.508 MB / 0.7448 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001894/1.432, allocations: 48 kB / 1.213 GB, free: 8.461 MB / 0.7448 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.569e-05/1.432, allocations: 38.22 kB / 1.213 GB, free: 8.422 MB / 0.7448 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.004787/1.437, allocations: 1.211 MB / 1.215 GB, free: 7.203 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 0.01445/1.451, allocations: 5.708 MB / 1.22 GB, free: 1.172 MB / 0.7448 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.003622/1.455, allocations: 1.055 MB / 1.221 GB, free: 76 kB / 0.7448 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0007119/1.456, allocations: 153.7 kB / 1.221 GB, free: 15.91 MB / 0.7605 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.002109/1.458, allocations: 0.5696 MB / 1.222 GB, free: 15.32 MB / 0.7605 GB
Notification: Performance of pre-optimization done (n=85): time 4.639e-06/1.458, allocations: 0 / 1.222 GB, free: 15.32 MB / 0.7605 GB
Notification: Performance of matching and sorting (n=93): time 0.01513/1.473, allocations: 3.722 MB / 1.226 GB, free: 11.47 MB / 0.7605 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 8.362e-05/1.473, allocations: 90.11 kB / 1.226 GB, free: 11.37 MB / 0.7605 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002875/1.476, allocations: 1.326 MB / 1.227 GB, free: 10.03 MB / 0.7605 GB
Notification: Performance of collectPreVariables (initialization): time 0.0002602/1.477, allocations: 53.69 kB / 1.227 GB, free: 9.973 MB / 0.7605 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0009353/1.477, allocations: 0.7212 MB / 1.228 GB, free: 9.242 MB / 0.7605 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0005155/1.478, allocations: 311.4 kB / 1.228 GB, free: 8.934 MB / 0.7605 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001024/1.478, allocations: 23.98 kB / 1.228 GB, free: 8.91 MB / 0.7605 GB
Notification: Performance of setup shared object (initialization): time 0.0001714/1.478, allocations: 345.9 kB / 1.228 GB, free: 8.566 MB / 0.7605 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.00184/1.48, allocations: 466 kB / 1.229 GB, free: 8.109 MB / 0.7605 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.002164/1.482, allocations: 0.6785 MB / 1.229 GB, free: 7.352 MB / 0.7605 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.02169/1.504, allocations: 2.561 MB / 1.232 GB, free: 4.758 MB / 0.7605 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.421e-06/1.504, allocations: 0 / 1.232 GB, free: 4.758 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