Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_master_Buildings.Fluid.HeatExchangers.Examples.WetCoilEffectivenessNTUMassFlow.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 Complex with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo)
Using package Buildings with version 9.0.0 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo)
Running command: translateModel(Buildings.Fluid.HeatExchangers.Examples.WetCoilEffectivenessNTUMassFlow,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_master_Buildings.Fluid.HeatExchangers.Examples.WetCoilEffectivenessNTUMassFlow")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo): time 2.404/2.404, allocations: 287.9 MB / 302.9 MB, free: 8.367 MB / 234.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001455/0.001455, allocations: 172.3 kB / 371.4 MB, free: 10.67 MB / 298.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.941/1.941, allocations: 205.4 MB / 0.6301 GB, free: 10.28 MB / 458.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001095/0.001094, allocations: 103.8 kB / 0.7434 GB, free: 6.289 MB / 0.5573 GB
Notification: Performance of FrontEnd - loaded program: time 0.0004788/0.0004788, allocations: 12.38 kB / 0.8662 GB, free: 141.6 MB / 0.6198 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1551/0.1556, allocations: 115.3 MB / 0.9787 GB, free: 28.16 MB / 0.6198 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Examples.WetCoilEffectivenessNTUMassFlow): time 0.8613/1.017, allocations: 207.5 MB / 1.181 GB, free: 0.8711 MB / 0.7136 GB
Notification: Performance of NFInst.instExpressions: time 0.03288/1.05, allocations: 16.88 MB / 1.198 GB, free: 3.371 MB / 0.7292 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.003686/1.054, allocations: 61.66 kB / 1.198 GB, free: 3.344 MB / 0.7292 GB
Notification: Performance of NFTyping.typeComponents: time 0.004249/1.058, allocations: 1.038 MB / 1.199 GB, free: 2.465 MB / 0.7292 GB
Notification: Performance of NFTyping.typeBindings: time 0.01399/1.072, allocations: 3.641 MB / 1.202 GB, free: 15.5 MB / 0.7448 GB
Notification: Performance of NFTyping.typeClassSections: time 0.008046/1.08, allocations: 2.019 MB / 1.204 GB, free: 14.11 MB / 0.7448 GB
Notification: Performance of NFFlatten.flatten: time 0.007457/1.087, allocations: 3.18 MB / 1.208 GB, free: 12.02 MB / 0.7448 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.002978/1.09, allocations: 1.415 MB / 1.209 GB, free: 11.16 MB / 0.7448 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.004917/1.095, allocations: 1.738 MB / 1.211 GB, free: 10.11 MB / 0.7448 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.002574/1.098, allocations: 1.14 MB / 1.212 GB, free: 9.434 MB / 0.7448 GB
Notification: Performance of NFPackage.collectConstants: time 0.0005147/1.099, allocations: 94.38 kB / 1.212 GB, free: 9.43 MB / 0.7448 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.007837/1.106, allocations: 2.648 MB / 1.214 GB, free: 7.879 MB / 0.7448 GB
Notification: Performance of NFScalarize.scalarize: time 0.001052/1.107, allocations: 498.2 kB / 1.215 GB, free: 7.391 MB / 0.7448 GB
Notification: Performance of NFVerifyModel.verify: time 0.001121/1.109, allocations: 0.5083 MB / 1.215 GB, free: 6.875 MB / 0.7448 GB
Notification: Performance of NFConvertDAE.convert: time 0.007487/1.116, allocations: 3.542 MB / 1.219 GB, free: 3.324 MB / 0.7448 GB
Notification: Performance of FrontEnd - DAE generated: time 4.732e-06/1.116, allocations: 0 / 1.219 GB, free: 3.324 MB / 0.7448 GB
Notification: Performance of FrontEnd: time 2.585e-06/1.116, allocations: 4 kB / 1.219 GB, free: 3.32 MB / 0.7448 GB
Notification: Performance of Transformations before backend: time 6.306e-05/1.116, allocations: 0 / 1.219 GB, free: 3.32 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: 421
 * Number of variables: 421
Notification: Performance of Generate backend data structure: time 0.007634/1.124, allocations: 2.742 MB / 1.222 GB, free: 0.4922 MB / 0.7448 GB
Notification: Performance of prepare preOptimizeDAE: time 4.442e-05/1.124, allocations: 8.031 kB / 1.222 GB, free: 496 kB / 0.7448 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01825/1.142, allocations: 2.28 MB / 1.224 GB, free: 14.2 MB / 0.7605 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.004848/1.147, allocations: 1.77 MB / 1.225 GB, free: 12.38 MB / 0.7605 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0008683/1.148, allocations: 271.5 kB / 1.226 GB, free: 12.11 MB / 0.7605 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006221/1.149, allocations: 179.9 kB / 1.226 GB, free: 11.94 MB / 0.7605 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01/1.159, allocations: 2.892 MB / 1.229 GB, free: 9.004 MB / 0.7605 GB
Notification: Performance of preOpt findStateOrder (simulation): time 4.174e-05/1.159, allocations: 0 / 1.229 GB, free: 9.004 MB / 0.7605 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003151/1.159, allocations: 67.98 kB / 1.229 GB, free: 8.938 MB / 0.7605 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001005/1.159, allocations: 75.19 kB / 1.229 GB, free: 8.863 MB / 0.7605 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0142/1.173, allocations: 3.491 MB / 1.232 GB, free: 5.367 MB / 0.7605 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 0.02179/1.195, allocations: 9.145 MB / 1.241 GB, free: 11.78 MB / 0.7761 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01046/1.206, allocations: 2.687 MB / 1.244 GB, free: 9.09 MB / 0.7761 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.01228/1.218, allocations: 5.033 MB / 1.249 GB, free: 3.789 MB / 0.7761 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.006372/1.224, allocations: 1.768 MB / 1.25 GB, free: 1.988 MB / 0.7761 GB
Notification: Performance of pre-optimization done (n=150): time 4.841e-06/1.224, allocations: 0 / 1.25 GB, free: 1.988 MB / 0.7761 GB
Notification: Performance of matching and sorting (n=150): time 0.02003/1.245, allocations: 4.805 MB / 1.255 GB, free: 13.11 MB / 0.7917 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.000129/1.245, allocations: 153.8 kB / 1.255 GB, free: 12.93 MB / 0.7917 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003882/1.249, allocations: 1.661 MB / 1.257 GB, free: 11.27 MB / 0.7917 GB
Notification: Performance of collectPreVariables (initialization): time 0.000457/1.249, allocations: 61.7 kB / 1.257 GB, free: 11.2 MB / 0.7917 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001167/1.25, allocations: 0.8307 MB / 1.258 GB, free: 10.36 MB / 0.7917 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0009305/1.251, allocations: 0.4929 MB / 1.258 GB, free: 9.855 MB / 0.7917 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002654/1.252, allocations: 39.94 kB / 1.258 GB, free: 9.816 MB / 0.7917 GB
Notification: Performance of setup shared object (initialization): time 0.0002631/1.252, allocations: 377.9 kB / 1.259 GB, free: 9.441 MB / 0.7917 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006196/1.258, allocations: 1.464 MB / 1.26 GB, free: 7.977 MB / 0.7917 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.00673/1.265, allocations: 1.8 MB / 1.262 GB, free: 6.074 MB / 0.7917 GB
Notification: It was not possible to check the given initialization system for consistency symbolically, because the relevant equations are part of an algebraic loop. This is not supported yet.
Notification: Performance of analyzeInitialSystem (initialization): time 0.009373/1.274, allocations: 2.272 MB / 1.264 GB, free: 3.754 MB / 0.7917 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.703e-05/1.274, allocations: 4 kB / 1.264 GB, free: 3.75 MB / 0.7917 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