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 4.876/4.876, allocations: 0.5623 GB / 0.5776 GB, free: 3.383 MB / 474.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.002547/0.002547, allocations: 357.3 kB / 0.6447 GB, free: 185.6 MB / 474.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 4.123/4.123, allocations: 410.7 MB / 1.113 GB, free: 5.945 MB / 0.6042 GB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.002594/0.002594, allocations: 192.3 kB / 1.226 GB, free: 6.055 MB / 0.7136 GB
Notification: Performance of FrontEnd - loaded program: time 0.0004832/0.0004834, allocations: 12 kB / 1.349 GB, free: 8.199 MB / 0.8386 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.7112/0.7117, allocations: 115.3 MB / 1.461 GB, free: 284.3 MB / 0.8542 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Examples.WetCoilEffectivenessNTUMassFlow): time 0.2724/0.9842, allocations: 225.7 MB / 1.682 GB, free: 58.44 MB / 0.8542 GB
Notification: Performance of NFInst.instExpressions: time 0.0305/1.015, allocations: 17.99 MB / 1.699 GB, free: 40.43 MB / 0.8542 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.003341/1.018, allocations: 71.56 kB / 1.699 GB, free: 40.36 MB / 0.8542 GB
Notification: Performance of NFTyping.typeComponents: time 0.004206/1.022, allocations: 0.9316 MB / 1.7 GB, free: 39.42 MB / 0.8542 GB
Notification: Performance of NFTyping.typeBindings: time 0.01388/1.036, allocations: 3.775 MB / 1.704 GB, free: 35.63 MB / 0.8542 GB
Notification: Performance of NFTyping.typeClassSections: time 0.008144/1.045, allocations: 2 MB / 1.706 GB, free: 33.67 MB / 0.8542 GB
Notification: Performance of NFFlatten.flatten: time 0.008633/1.053, allocations: 5.734 MB / 1.712 GB, free: 27.92 MB / 0.8542 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.003086/1.056, allocations: 1.397 MB / 1.713 GB, free: 26.49 MB / 0.8542 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.004976/1.061, allocations: 1.809 MB / 1.715 GB, free: 24.68 MB / 0.8542 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.003251/1.065, allocations: 1.494 MB / 1.716 GB, free: 23.18 MB / 0.8542 GB
Notification: Performance of NFPackage.collectConstants: time 0.000625/1.065, allocations: 88 kB / 1.716 GB, free: 23.09 MB / 0.8542 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.007987/1.073, allocations: 2.475 MB / 1.719 GB, free: 20.61 MB / 0.8542 GB
Notification: Performance of NFScalarize.scalarize: time 0.001153/1.074, allocations: 0.5213 MB / 1.719 GB, free: 20.09 MB / 0.8542 GB
Notification: Performance of NFVerifyModel.verify: time 0.001084/1.076, allocations: 0.5043 MB / 1.72 GB, free: 19.57 MB / 0.8542 GB
Notification: Performance of NFConvertDAE.convert: time 0.006629/1.082, allocations: 3.558 MB / 1.723 GB, free: 16.01 MB / 0.8542 GB
Notification: Performance of FrontEnd - DAE generated: time 7.835e-06/1.082, allocations: 0 / 1.723 GB, free: 16.01 MB / 0.8542 GB
Notification: Performance of FrontEnd: time 2.625e-06/1.082, allocations: 3.938 kB / 1.723 GB, free: 16 MB / 0.8542 GB
Notification: Performance of Transformations before backend: time 0.0001048/1.082, allocations: 0 / 1.723 GB, free: 16 MB / 0.8542 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 0.00893/1.091, allocations: 2.75 MB / 1.726 GB, free: 13.17 MB / 0.8542 GB
Notification: Performance of prepare preOptimizeDAE: time 4.739e-05/1.091, allocations: 11.62 kB / 1.726 GB, free: 13.16 MB / 0.8542 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02616/1.118, allocations: 2.276 MB / 1.728 GB, free: 10.88 MB / 0.8542 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.005736/1.123, allocations: 1.809 MB / 1.73 GB, free: 9.02 MB / 0.8542 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001291/1.125, allocations: 267.5 kB / 1.73 GB, free: 8.758 MB / 0.8542 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0007808/1.126, allocations: 176 kB / 1.73 GB, free: 8.586 MB / 0.8542 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01269/1.138, allocations: 2.907 MB / 1.733 GB, free: 5.637 MB / 0.8542 GB
Notification: Performance of preOpt findStateOrder (simulation): time 6.19e-05/1.138, allocations: 7.891 kB / 1.733 GB, free: 5.629 MB / 0.8542 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000413/1.139, allocations: 64 kB / 1.733 GB, free: 5.566 MB / 0.8542 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.296e-05/1.139, allocations: 67.19 kB / 1.733 GB, free: 5.5 MB / 0.8542 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01874/1.158, allocations: 3.498 MB / 1.737 GB, free: 1.996 MB / 0.8542 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 0.642/1.8, allocations: 9.121 MB / 1.746 GB, free: 266.9 MB / 0.8542 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0143/1.814, allocations: 2.581 MB / 1.748 GB, free: 266.2 MB / 0.8542 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.008549/1.823, allocations: 1.568 MB / 1.75 GB, free: 265.7 MB / 0.8542 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.01354/1.836, allocations: 5.297 MB / 1.755 GB, free: 262 MB / 0.8542 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.008541/1.845, allocations: 1.764 MB / 1.756 GB, free: 261.1 MB / 0.8542 GB
Notification: Performance of pre-optimization done (n=150): time 4.899e-06/1.845, allocations: 0 / 1.756 GB, free: 261.1 MB / 0.8542 GB
Notification: Performance of matching and sorting (n=150): time 0.02757/1.872, allocations: 4.772 MB / 1.761 GB, free: 258.9 MB / 0.8542 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 7.141e-05/1.873, allocations: 153.2 kB / 1.761 GB, free: 258.8 MB / 0.8542 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003263/1.876, allocations: 1.638 MB / 1.763 GB, free: 257.9 MB / 0.8542 GB
Notification: Performance of collectPreVariables (initialization): time 0.0005199/1.876, allocations: 57.61 kB / 1.763 GB, free: 257.8 MB / 0.8542 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0007972/1.877, allocations: 0.836 MB / 1.764 GB, free: 257.1 MB / 0.8542 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0007268/1.878, allocations: 0.4916 MB / 1.764 GB, free: 256.7 MB / 0.8542 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002746/1.878, allocations: 35.75 kB / 1.764 GB, free: 256.7 MB / 0.8542 GB
Notification: Performance of setup shared object (initialization): time 0.0001268/1.878, allocations: 377.5 kB / 1.765 GB, free: 256.3 MB / 0.8542 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.008218/1.887, allocations: 1.461 MB / 1.766 GB, free: 255.7 MB / 0.8542 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.00949/1.896, allocations: 1.811 MB / 1.768 GB, free: 254.7 MB / 0.8542 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 0.01216/1.908, allocations: 2.276 MB / 1.77 GB, free: 252.7 MB / 0.8542 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.205e-05/1.908, allocations: 4 kB / 1.77 GB, free: 252.7 MB / 0.8542 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