Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_7.0.0_Buildings.Fluid.HeatExchangers.Examples.WetCoilCounterFlowMassFlow.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 7.0.1 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo)
Running command: translateModel(Buildings.Fluid.HeatExchangers.Examples.WetCoilCounterFlowMassFlow,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Fluid.HeatExchangers.Examples.WetCoilCounterFlowMassFlow")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo): time 2.364/2.364, allocations: 251.1 MB / 266.1 MB, free: 11.61 MB / 218.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001563/0.001563, allocations: 186.5 kB / 325.6 MB, free: 2.824 MB / 250.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.347/2.347, allocations: 205.4 MB / 0.5766 GB, free: 20.77 MB / 426.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001123/0.001123, allocations: 91.94 kB / 0.6811 GB, free: 13.59 MB / 0.5105 GB
Notification: Performance of FrontEnd - loaded program: time 0.0004718/0.0004721, allocations: 14.25 kB / 0.7951 GB, free: 135.7 MB / 0.6042 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2274/0.2279, allocations: 106.3 MB / 0.8989 GB, free: 65.46 MB / 0.6042 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Examples.WetCoilCounterFlowMassFlow): time 1.033/1.26, allocations: 218.3 MB / 1.112 GB, free: 3.051 MB / 0.698 GB
Notification: Performance of NFInst.instExpressions: time 0.03491/1.295, allocations: 18.71 MB / 1.13 GB, free: 2.73 MB / 0.698 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.004141/1.3, allocations: 69.25 kB / 1.13 GB, free: 2.73 MB / 0.698 GB
Notification: Performance of NFTyping.typeComponents: time 0.00536/1.305, allocations: 1.093 MB / 1.131 GB, free: 2.73 MB / 0.698 GB
Notification: Performance of NFTyping.typeBindings: time 0.01446/1.32, allocations: 3.176 MB / 1.135 GB, free: 2.688 MB / 0.698 GB
Notification: Performance of NFTyping.typeClassSections: time 0.01054/1.33, allocations: 2.213 MB / 1.137 GB, free: 2.648 MB / 0.698 GB
Notification: Performance of NFFlatten.flatten: time 0.02547/1.356, allocations: 9.443 MB / 1.146 GB, free: 2.617 MB / 0.698 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0128/1.369, allocations: 5.549 MB / 1.151 GB, free: 16.81 MB / 0.7136 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.01513/1.384, allocations: 4.329 MB / 1.156 GB, free: 16.23 MB / 0.7136 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.009367/1.393, allocations: 3.106 MB / 1.159 GB, free: 15.73 MB / 0.7136 GB
Notification: Performance of NFPackage.collectConstants: time 0.002275/1.395, allocations: 249.1 kB / 1.159 GB, free: 15.73 MB / 0.7136 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.01232/1.408, allocations: 2.291 MB / 1.161 GB, free: 15.34 MB / 0.7136 GB
Notification: Performance of NFScalarize.scalarize: time 0.004188/1.412, allocations: 1.464 MB / 1.163 GB, free: 14.99 MB / 0.7136 GB
Notification: Performance of NFVerifyModel.verify: time 0.004709/1.417, allocations: 1.484 MB / 1.164 GB, free: 14.95 MB / 0.7136 GB
Notification: Performance of NFConvertDAE.convert: time 0.02071/1.438, allocations: 10.8 MB / 1.175 GB, free: 8.953 MB / 0.7136 GB
Notification: Performance of FrontEnd - DAE generated: time 4.709e-06/1.438, allocations: 0 / 1.175 GB, free: 8.953 MB / 0.7136 GB
Notification: Performance of FrontEnd: time 2.966e-06/1.438, allocations: 0 / 1.175 GB, free: 8.953 MB / 0.7136 GB
Notification: Performance of Transformations before backend: time 0.000446/1.438, allocations: 0 / 1.175 GB, free: 8.953 MB / 0.7136 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 1197
 * Number of variables: 1197
Notification: Performance of Generate backend data structure: time 0.02728/1.465, allocations: 6.47 MB / 1.181 GB, free: 3.371 MB / 0.7136 GB
Notification: Performance of prepare preOptimizeDAE: time 5.076e-05/1.465, allocations: 8.031 kB / 1.181 GB, free: 3.363 MB / 0.7136 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01355/1.479, allocations: 1.436 MB / 1.182 GB, free: 1.988 MB / 0.7136 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.02093/1.5, allocations: 5.871 MB / 1.188 GB, free: 14.15 MB / 0.7292 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001053/1.501, allocations: 0.7706 MB / 1.189 GB, free: 13.43 MB / 0.7292 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002539/1.504, allocations: 497.2 kB / 1.189 GB, free: 13.1 MB / 0.7292 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02633/1.53, allocations: 6.877 MB / 1.196 GB, free: 8.324 MB / 0.7292 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0002793/1.53, allocations: 10.86 kB / 1.196 GB, free: 8.316 MB / 0.7292 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.002009/1.532, allocations: 194.5 kB / 1.196 GB, free: 8.273 MB / 0.7292 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004052/1.533, allocations: 215.7 kB / 1.196 GB, free: 8.07 MB / 0.7292 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02249/1.555, allocations: 6.184 MB / 1.202 GB, free: 3.934 MB / 0.7292 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 0.07049/1.626, allocations: 26.71 MB / 1.228 GB, free: 10.94 MB / 0.7605 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01193/1.638, allocations: 4.751 MB / 1.233 GB, free: 6.055 MB / 0.7605 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.001841/1.64, allocations: 0.8406 MB / 1.234 GB, free: 5.055 MB / 0.7605 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.007874/1.648, allocations: 2.435 MB / 1.236 GB, free: 2.57 MB / 0.7605 GB
Notification: Performance of pre-optimization done (n=328): time 7.735e-06/1.648, allocations: 0 / 1.236 GB, free: 2.57 MB / 0.7605 GB
Notification: Performance of matching and sorting (n=328): time 0.02163/1.669, allocations: 6.123 MB / 1.242 GB, free: 12.36 MB / 0.7761 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001526/1.67, allocations: 171 kB / 1.242 GB, free: 12.16 MB / 0.7761 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01356/1.683, allocations: 4.686 MB / 1.247 GB, free: 7.453 MB / 0.7761 GB
Notification: Performance of collectPreVariables (initialization): time 0.001051/1.684, allocations: 97.73 kB / 1.247 GB, free: 7.352 MB / 0.7761 GB
Notification: Performance of collectInitialEqns (initialization): time 0.004643/1.689, allocations: 2.42 MB / 1.249 GB, free: 4.918 MB / 0.7761 GB
Notification: Performance of collectInitialBindings (initialization): time 0.002414/1.691, allocations: 1.125 MB / 1.251 GB, free: 3.805 MB / 0.7761 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004808/1.692, allocations: 69.95 kB / 1.251 GB, free: 3.738 MB / 0.7761 GB
Notification: Performance of setup shared object (initialization): time 0.0004662/1.692, allocations: 453.2 kB / 1.251 GB, free: 3.289 MB / 0.7761 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006194/1.699, allocations: 1.888 MB / 1.253 GB, free: 1.398 MB / 0.7761 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0077/1.706, allocations: 2.687 MB / 1.256 GB, free: 14.46 MB / 0.7917 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.007554/1.714, allocations: 2.432 MB / 1.258 GB, free: 12.02 MB / 0.7917 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.128e-05/1.714, allocations: 4 kB / 1.258 GB, free: 12.01 MB / 0.7917 GB
Notification: Performance of matching and sorting (n=439) (initialization): time 0.01748/1.732, allocations: 5.229 MB / 1.263 GB, free: 6.801 MB / 0.7917 GB
Notification: Performance of prepare postOptimizeDAE: time 0.002117/1.734, allocations: 4.841 MB / 1.268 GB, free: 1.723 MB / 0.7917 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.627e-05/1.734, allocations: 16 kB / 1.268 GB, free: 1.707 MB / 0.7917 GB
Notification: Performance of postOpt tearingSystem (initialization): time 7.508e-05/1.734, allocations: 24 kB / 1.268 GB, free: 1.684 MB / 0.7917 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.009182/1.743, allocations: 0.9641 MB / 1.269 GB, free: 0.7656 MB / 0.7917 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002274/1.745, allocations: 2.489 MB / 1.271 GB, free: 14.2 MB / 0.8073 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.009486/1.755, allocations: 0.726 MB / 1.272 GB, free: 13.47 MB / 0.8073 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001032/1.756, allocations: 132 kB / 1.272 GB, free: 13.34 MB / 0.8073 GB
Notification: Performance of prepare postOptimizeDAE: time 1.751e-05/1.756, allocations: 4 kB / 1.272 GB, free: 13.34 MB / 0.8073 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.
Notification: Performance of <failed> postOpt replaceHomotopyWithSimplified (initialization): time 0.008097/1.764, allocations: 2.348 MB / 1.274 GB, free: 11 MB / 0.8073 GB
Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed.
Error: No system for the symbolic initialization was generated