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 4.653/4.653, allocations: 0.5623 GB / 0.5769 GB, free: 3.324 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 0.002424/0.002424, allocations: 352.5 kB / 0.644 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 3.934/3.934, allocations: 410.7 MB / 1.112 GB, free: 6.016 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 0.001798/0.001798, allocations: 182.4 kB / 1.225 GB, free: 6.16 MB / 0.7136 GB
Notification: Performance of FrontEnd - loaded program: time 0.0004951/0.0004953, allocations: 16 kB / 1.348 GB, free: 8.297 MB / 0.8386 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.5859/0.5864, allocations: 115.3 MB / 1.461 GB, free: 284.4 MB / 0.8542 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Examples.WetCoilEffectivenessNTUMassFlow): time 0.2172/0.8036, allocations: 225.8 MB / 1.681 GB, free: 58.49 MB / 0.8542 GB
Notification: Performance of NFInst.instExpressions: time 0.02449/0.8282, allocations: 17.98 MB / 1.699 GB, free: 40.48 MB / 0.8542 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.003012/0.8312, allocations: 63.56 kB / 1.699 GB, free: 40.42 MB / 0.8542 GB
Notification: Performance of NFTyping.typeComponents: time 0.003004/0.8343, allocations: 0.9394 MB / 1.7 GB, free: 39.48 MB / 0.8542 GB
Notification: Performance of NFTyping.typeBindings: time 0.01205/0.8463, allocations: 3.769 MB / 1.703 GB, free: 35.69 MB / 0.8542 GB
Notification: Performance of NFTyping.typeClassSections: time 0.006736/0.8531, allocations: 2.005 MB / 1.705 GB, free: 33.72 MB / 0.8542 GB
Notification: Performance of NFFlatten.flatten: time 0.006992/0.8601, allocations: 5.739 MB / 1.711 GB, free: 27.97 MB / 0.8542 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.002331/0.8625, allocations: 1.393 MB / 1.712 GB, free: 26.55 MB / 0.8542 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.00389/0.8664, allocations: 1.82 MB / 1.714 GB, free: 24.72 MB / 0.8542 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.002424/0.8689, allocations: 1.478 MB / 1.716 GB, free: 23.23 MB / 0.8542 GB
Notification: Performance of NFPackage.collectConstants: time 0.0003925/0.8693, allocations: 92 kB / 1.716 GB, free: 23.14 MB / 0.8542 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.006298/0.8756, allocations: 2.479 MB / 1.718 GB, free: 20.66 MB / 0.8542 GB
Notification: Performance of NFScalarize.scalarize: time 0.0007483/0.8764, allocations: 0.5135 MB / 1.719 GB, free: 20.14 MB / 0.8542 GB
Notification: Performance of NFVerifyModel.verify: time 0.0008358/0.8772, allocations: 0.5122 MB / 1.719 GB, free: 19.62 MB / 0.8542 GB
Notification: Performance of NFConvertDAE.convert: time 0.005003/0.8823, allocations: 3.554 MB / 1.723 GB, free: 16.06 MB / 0.8542 GB
Notification: Performance of FrontEnd - DAE generated: time 5.255e-06/0.8823, allocations: 0 / 1.723 GB, free: 16.06 MB / 0.8542 GB
Notification: Performance of FrontEnd: time 2.476e-06/0.8823, allocations: 4 kB / 1.723 GB, free: 16.06 MB / 0.8542 GB
Notification: Performance of Transformations before backend: time 3.398e-05/0.8824, allocations: 0 / 1.723 GB, free: 16.06 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 0.006134/0.8885, allocations: 2.75 MB / 1.725 GB, free: 13.22 MB / 0.8542 GB
Notification: Performance of prepare preOptimizeDAE: time 3.872e-05/0.8886, allocations: 11.62 kB / 1.725 GB, free: 13.21 MB / 0.8542 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01707/0.9056, allocations: 2.276 MB / 1.727 GB, free: 10.93 MB / 0.8542 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.004355/0.91, allocations: 1.809 MB / 1.729 GB, free: 9.074 MB / 0.8542 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0007532/0.9108, allocations: 267.5 kB / 1.729 GB, free: 8.812 MB / 0.8542 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004867/0.9113, allocations: 179.9 kB / 1.73 GB, free: 8.637 MB / 0.8542 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.00856/0.9199, allocations: 2.899 MB / 1.732 GB, free: 5.695 MB / 0.8542 GB
Notification: Performance of preOpt findStateOrder (simulation): time 4.417e-05/0.92, allocations: 11.89 kB / 1.732 GB, free: 5.684 MB / 0.8542 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002845/0.9203, allocations: 71.98 kB / 1.733 GB, free: 5.613 MB / 0.8542 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.117e-05/0.9204, allocations: 63.2 kB / 1.733 GB, free: 5.551 MB / 0.8542 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01255/0.9329, allocations: 3.495 MB / 1.736 GB, free: 2.051 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 0.5294/1.462, allocations: 9.121 MB / 1.745 GB, free: 266.8 MB / 0.8542 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01025/1.473, allocations: 2.583 MB / 1.747 GB, free: 266 MB / 0.8542 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.005713/1.478, allocations: 1.568 MB / 1.749 GB, free: 265.5 MB / 0.8542 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.01109/1.49, allocations: 5.297 MB / 1.754 GB, free: 261.9 MB / 0.8542 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.006569/1.496, allocations: 1.765 MB / 1.756 GB, free: 260.9 MB / 0.8542 GB
Notification: Performance of pre-optimization done (n=150): time 4.6e-06/1.496, allocations: 0 / 1.756 GB, free: 260.9 MB / 0.8542 GB
Notification: Performance of matching and sorting (n=150): time 0.02006/1.516, allocations: 4.769 MB / 1.761 GB, free: 258.8 MB / 0.8542 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 6.418e-05/1.516, allocations: 152.6 kB / 1.761 GB, free: 258.6 MB / 0.8542 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002784/1.519, allocations: 1.64 MB / 1.762 GB, free: 257.7 MB / 0.8542 GB
Notification: Performance of collectPreVariables (initialization): time 0.0003627/1.52, allocations: 58.06 kB / 1.762 GB, free: 257.7 MB / 0.8542 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0006907/1.52, allocations: 0.8349 MB / 1.763 GB, free: 257 MB / 0.8542 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0005656/1.521, allocations: 0.4958 MB / 1.764 GB, free: 256.6 MB / 0.8542 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002255/1.521, allocations: 35.94 kB / 1.764 GB, free: 256.5 MB / 0.8542 GB
Notification: Performance of setup shared object (initialization): time 0.0001146/1.521, allocations: 377.7 kB / 1.764 GB, free: 256.2 MB / 0.8542 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006444/1.528, allocations: 1.459 MB / 1.765 GB, free: 255.5 MB / 0.8542 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.006573/1.534, allocations: 1.806 MB / 1.767 GB, free: 254.5 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 0.00894/1.543, allocations: 2.281 MB / 1.769 GB, free: 252.6 MB / 0.8542 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.323e-05/1.543, allocations: 6.094 kB / 1.769 GB, free: 252.6 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