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 0.002749/0.002754, allocations: 359.9 kB / 16.59 MB, free: 5.562 MB / 13.93 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 3.0.0-master/package.mo): time 1.522/1.522, allocations: 165.8 MB / 183.1 MB, free: 5.395 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 3.978/3.978, allocations: 410.8 MB / 0.6001 GB, free: 15.28 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 0.00172/0.00172, allocations: 192.9 kB / 0.6668 GB, free: 6.926 MB / 298.7 MB
Notification: Performance of FrontEnd - loaded program: time 0.0004653/0.0004656, allocations: 16 kB / 0.7429 GB, free: 8.961 MB / 378.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.4162/0.4167, allocations: 67.44 MB / 0.8087 GB, free: 28.77 MB / 378.7 MB
Notification: Performance of NFInst.instantiate(IBPSA.Fluid.HeatExchangers.Validation.HeaterCooler_u): time 0.8043/1.221, allocations: 228.1 MB / 1.031 GB, free: 2.758 MB / 490.7 MB
Notification: Performance of NFInst.instExpressions: time 0.0235/1.245, allocations: 10.03 MB / 1.041 GB, free: 10.78 MB / 0.4948 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.003243/1.248, allocations: 71.5 kB / 1.041 GB, free: 10.71 MB / 0.4948 GB
Notification: Performance of NFTyping.typeComponents: time 0.004152/1.252, allocations: 0.7608 MB / 1.042 GB, free: 9.941 MB / 0.4948 GB
Notification: Performance of NFTyping.typeBindings: time 0.01312/1.265, allocations: 2.922 MB / 1.045 GB, free: 7.004 MB / 0.4948 GB
Notification: Performance of NFTyping.typeClassSections: time 0.008265/1.273, allocations: 1.762 MB / 1.047 GB, free: 5.262 MB / 0.4948 GB
Notification: Performance of NFFlatten.flatten: time 0.009435/1.283, allocations: 4.661 MB / 1.051 GB, free: 0.5859 MB / 0.4948 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.003233/1.286, allocations: 1.146 MB / 1.052 GB, free: 15.41 MB / 0.5105 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.005345/1.292, allocations: 1.517 MB / 1.054 GB, free: 13.89 MB / 0.5105 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.003206/1.295, allocations: 1.163 MB / 1.055 GB, free: 12.72 MB / 0.5105 GB
Notification: Performance of NFPackage.collectConstants: time 0.0005993/1.296, allocations: 64 kB / 1.055 GB, free: 12.66 MB / 0.5105 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.00608/1.302, allocations: 1.484 MB / 1.056 GB, free: 11.17 MB / 0.5105 GB
Notification: Performance of NFScalarize.scalarize: time 0.001344/1.303, allocations: 478.2 kB / 1.057 GB, free: 10.7 MB / 0.5105 GB
Notification: Performance of NFVerifyModel.verify: time 0.001091/1.304, allocations: 400.6 kB / 1.057 GB, free: 10.3 MB / 0.5105 GB
Notification: Performance of NFConvertDAE.convert: time 0.005901/1.31, allocations: 2.385 MB / 1.06 GB, free: 7.914 MB / 0.5105 GB
Notification: Performance of FrontEnd - DAE generated: time 7.023e-06/1.31, allocations: 0 / 1.06 GB, free: 7.914 MB / 0.5105 GB
Notification: Performance of FrontEnd: time 2.645e-06/1.31, allocations: 0 / 1.06 GB, free: 7.914 MB / 0.5105 GB
Notification: Performance of Transformations before backend: time 9.633e-05/1.31, allocations: 4 kB / 1.06 GB, free: 7.91 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 0.00655/1.317, allocations: 2.102 MB / 1.062 GB, free: 5.73 MB / 0.5105 GB
Notification: Performance of prepare preOptimizeDAE: time 5.169e-05/1.317, allocations: 11.97 kB / 1.062 GB, free: 5.719 MB / 0.5105 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006439/1.323, allocations: 0.6649 MB / 1.062 GB, free: 5.051 MB / 0.5105 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.004717/1.328, allocations: 1.314 MB / 1.064 GB, free: 3.684 MB / 0.5105 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000744/1.329, allocations: 158.2 kB / 1.064 GB, free: 3.527 MB / 0.5105 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004305/1.329, allocations: 120 kB / 1.064 GB, free: 3.41 MB / 0.5105 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.004977/1.334, allocations: 1.431 MB / 1.065 GB, free: 1.91 MB / 0.5105 GB
Notification: Performance of preOpt findStateOrder (simulation): time 5.309e-05/1.334, allocations: 7.875 kB / 1.065 GB, free: 1.902 MB / 0.5105 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002095/1.335, allocations: 48 kB / 1.065 GB, free: 1.855 MB / 0.5105 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.477e-05/1.335, allocations: 42.2 kB / 1.065 GB, free: 1.812 MB / 0.5105 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.005074/1.34, allocations: 1.211 MB / 1.067 GB, free: 0.5938 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 0.01492/1.355, allocations: 5.712 MB / 1.072 GB, free: 10.56 MB / 0.5261 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.00375/1.359, allocations: 1.05 MB / 1.073 GB, free: 9.469 MB / 0.5261 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.002105/1.361, allocations: 0.5408 MB / 1.074 GB, free: 8.93 MB / 0.5261 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.001057/1.362, allocations: 327.9 kB / 1.074 GB, free: 8.555 MB / 0.5261 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.002235/1.364, allocations: 0.5773 MB / 1.075 GB, free: 7.957 MB / 0.5261 GB
Notification: Performance of pre-optimization done (n=85): time 5.781e-06/1.364, allocations: 0 / 1.075 GB, free: 7.957 MB / 0.5261 GB
Notification: Performance of matching and sorting (n=93): time 0.01659/1.381, allocations: 3.632 MB / 1.078 GB, free: 4.223 MB / 0.5261 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 8.151e-05/1.381, allocations: 90.11 kB / 1.078 GB, free: 4.117 MB / 0.5261 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003369/1.384, allocations: 1.33 MB / 1.079 GB, free: 2.777 MB / 0.5261 GB
Notification: Performance of collectPreVariables (initialization): time 0.0002963/1.385, allocations: 53.64 kB / 1.08 GB, free: 2.719 MB / 0.5261 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001095/1.386, allocations: 0.7212 MB / 1.08 GB, free: 1.988 MB / 0.5261 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0006531/1.387, allocations: 323.3 kB / 1.081 GB, free: 1.668 MB / 0.5261 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001115/1.387, allocations: 20 kB / 1.081 GB, free: 1.648 MB / 0.5261 GB
Notification: Performance of setup shared object (initialization): time 0.0002023/1.387, allocations: 341.9 kB / 1.081 GB, free: 1.309 MB / 0.5261 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.002008/1.389, allocations: 466 kB / 1.081 GB, free: 0.8516 MB / 0.5261 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.002191/1.391, allocations: 0.6786 MB / 1.082 GB, free: 100 kB / 0.5261 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.02183/1.413, allocations: 2.55 MB / 1.084 GB, free: 13.51 MB / 0.5417 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.751e-06/1.413, allocations: 4 kB / 1.084 GB, free: 13.51 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