Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_master_IBPSA.Fluid.HeatExchangers.Validation.HeaterCooler_u.conf.json
Using package ModelicaServices with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo)
Using package Modelica with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo)
Using package IBPSA with version 3.0.0 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 3.0.0-master/package.mo)
Using package Complex with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo)
Running command: translateModel(IBPSA.Fluid.HeatExchangers.Validation.HeaterCooler_u,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_master_IBPSA.Fluid.HeatExchangers.Validation.HeaterCooler_u")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.002421/0.00242, allocations: 357.8 kB / 15.95 MB, free: 6.207 MB / 13.93 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 3.0.0-master/package.mo): time 1.472/1.472, allocations: 165.8 MB / 182.5 MB, free: 5.492 MB / 138.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 3.817/3.817, allocations: 410.8 MB / 0.5995 GB, free: 15.29 MB / 298.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001693/0.001692, allocations: 196.8 kB / 0.6662 GB, free: 6.953 MB / 298.7 MB
Notification: Performance of FrontEnd - loaded program: time 0.0004691/0.0004693, allocations: 12 kB / 0.7423 GB, free: 8.996 MB / 378.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3329/0.3334, allocations: 67.44 MB / 0.8081 GB, free: 28.81 MB / 378.7 MB
Notification: Performance of NFInst.instantiate(IBPSA.Fluid.HeatExchangers.Validation.HeaterCooler_u): time 0.8196/1.153, allocations: 228.1 MB / 1.031 GB, free: 2.895 MB / 490.7 MB
Notification: Performance of NFInst.instExpressions: time 0.02046/1.174, allocations: 10.04 MB / 1.041 GB, free: 10.8 MB / 0.4949 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002856/1.176, allocations: 63.56 kB / 1.041 GB, free: 10.74 MB / 0.4949 GB
Notification: Performance of NFTyping.typeComponents: time 0.003217/1.18, allocations: 0.7646 MB / 1.041 GB, free: 9.973 MB / 0.4949 GB
Notification: Performance of NFTyping.typeBindings: time 0.01077/1.191, allocations: 2.927 MB / 1.044 GB, free: 7.031 MB / 0.4949 GB
Notification: Performance of NFTyping.typeClassSections: time 0.007041/1.198, allocations: 1.761 MB / 1.046 GB, free: 5.289 MB / 0.4949 GB
Notification: Performance of NFFlatten.flatten: time 0.007724/1.205, allocations: 4.668 MB / 1.051 GB, free: 0.6094 MB / 0.4949 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.002483/1.208, allocations: 1.143 MB / 1.052 GB, free: 15.44 MB / 0.5105 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.004232/1.212, allocations: 1.517 MB / 1.053 GB, free: 13.92 MB / 0.5105 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0025/1.215, allocations: 1.167 MB / 1.054 GB, free: 12.75 MB / 0.5105 GB
Notification: Performance of NFPackage.collectConstants: time 0.0003777/1.215, allocations: 64 kB / 1.054 GB, free: 12.68 MB / 0.5105 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.004904/1.22, allocations: 1.481 MB / 1.056 GB, free: 11.2 MB / 0.5105 GB
Notification: Performance of NFScalarize.scalarize: time 0.0009491/1.221, allocations: 474.3 kB / 1.056 GB, free: 10.73 MB / 0.5105 GB
Notification: Performance of NFVerifyModel.verify: time 0.0007801/1.222, allocations: 396.7 kB / 1.057 GB, free: 10.34 MB / 0.5105 GB
Notification: Performance of NFConvertDAE.convert: time 0.004548/1.226, allocations: 2.393 MB / 1.059 GB, free: 7.941 MB / 0.5105 GB
Notification: Performance of FrontEnd - DAE generated: time 5.861e-06/1.226, allocations: 0 / 1.059 GB, free: 7.941 MB / 0.5105 GB
Notification: Performance of FrontEnd: time 2.489e-06/1.226, allocations: 0 / 1.059 GB, free: 7.941 MB / 0.5105 GB
Notification: Performance of Transformations before backend: time 4.681e-05/1.226, allocations: 4 kB / 1.059 GB, free: 7.938 MB / 0.5105 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 0.00507/1.232, allocations: 2.106 MB / 1.061 GB, free: 5.754 MB / 0.5105 GB
Notification: Performance of prepare preOptimizeDAE: time 4.342e-05/1.232, allocations: 8.031 kB / 1.061 GB, free: 5.746 MB / 0.5105 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006006/1.238, allocations: 0.661 MB / 1.062 GB, free: 5.082 MB / 0.5105 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.003917/1.242, allocations: 1.31 MB / 1.063 GB, free: 3.719 MB / 0.5105 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0005146/1.242, allocations: 158.2 kB / 1.063 GB, free: 3.562 MB / 0.5105 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003756/1.243, allocations: 136 kB / 1.063 GB, free: 3.43 MB / 0.5105 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.004024/1.247, allocations: 1.424 MB / 1.065 GB, free: 1.938 MB / 0.5105 GB
Notification: Performance of preOpt findStateOrder (simulation): time 4.102e-05/1.247, allocations: 7.875 kB / 1.065 GB, free: 1.93 MB / 0.5105 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001695/1.247, allocations: 48 kB / 1.065 GB, free: 1.883 MB / 0.5105 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.472e-05/1.247, allocations: 46.22 kB / 1.065 GB, free: 1.836 MB / 0.5105 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003875/1.251, allocations: 1.207 MB / 1.066 GB, free: 0.6211 MB / 0.5105 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 0.01183/1.263, allocations: 5.712 MB / 1.072 GB, free: 10.59 MB / 0.5261 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.002714/1.265, allocations: 1.05 MB / 1.073 GB, free: 9.492 MB / 0.5261 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.001513/1.267, allocations: 0.537 MB / 1.073 GB, free: 8.957 MB / 0.5261 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0007494/1.268, allocations: 323.9 kB / 1.073 GB, free: 8.586 MB / 0.5261 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001623/1.269, allocations: 0.5817 MB / 1.074 GB, free: 7.984 MB / 0.5261 GB
Notification: Performance of pre-optimization done (n=85): time 4.931e-06/1.269, allocations: 0 / 1.074 GB, free: 7.984 MB / 0.5261 GB
Notification: Performance of matching and sorting (n=93): time 0.01213/1.282, allocations: 3.634 MB / 1.078 GB, free: 4.246 MB / 0.5261 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 8.117e-05/1.282, allocations: 90.11 kB / 1.078 GB, free: 4.141 MB / 0.5261 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002623/1.284, allocations: 1.326 MB / 1.079 GB, free: 2.805 MB / 0.5261 GB
Notification: Performance of collectPreVariables (initialization): time 0.0002226/1.285, allocations: 49.7 kB / 1.079 GB, free: 2.75 MB / 0.5261 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0009342/1.286, allocations: 0.7251 MB / 1.08 GB, free: 2.016 MB / 0.5261 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0004852/1.286, allocations: 323.3 kB / 1.08 GB, free: 1.695 MB / 0.5261 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 8.544e-05/1.286, allocations: 20 kB / 1.08 GB, free: 1.676 MB / 0.5261 GB
Notification: Performance of setup shared object (initialization): time 0.0001984/1.286, allocations: 345.9 kB / 1.08 GB, free: 1.332 MB / 0.5261 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.001425/1.288, allocations: 470 kB / 1.081 GB, free: 0.8711 MB / 0.5261 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.00171/1.29, allocations: 0.6669 MB / 1.081 GB, free: 132 kB / 0.5261 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01451/1.304, allocations: 2.557 MB / 1.084 GB, free: 13.54 MB / 0.5417 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.739e-06/1.304, allocations: 8 kB / 1.084 GB, free: 13.53 MB / 0.5417 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