Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_7.0.0_Buildings.Fluid.HeatExchangers.Examples.DryCoilCounterFlowMassFlow.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.DryCoilCounterFlowMassFlow,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Fluid.HeatExchangers.Examples.DryCoilCounterFlowMassFlow")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo): time 2.303/2.303, allocations: 251.1 MB / 266.1 MB, free: 11.62 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 0.001605/0.001605, allocations: 179.4 kB / 325.6 MB, free: 2.828 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 2.342/2.342, allocations: 205.4 MB / 0.5766 GB, free: 20.73 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 0.00124/0.00124, allocations: 94.64 kB / 0.6811 GB, free: 13.6 MB / 0.5105 GB
Notification: Performance of FrontEnd - loaded program: time 0.0004734/0.0004734, allocations: 11.94 kB / 0.7951 GB, free: 135.6 MB / 0.6042 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2652/0.2656, allocations: 106.3 MB / 0.8989 GB, free: 65.46 MB / 0.6042 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Examples.DryCoilCounterFlowMassFlow): time 1.065/1.331, allocations: 216.2 MB / 1.11 GB, free: 3.191 MB / 0.698 GB
Notification: Performance of NFInst.instExpressions: time 0.0327/1.364, allocations: 17.8 MB / 1.127 GB, free: 2.891 MB / 0.698 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.003939/1.368, allocations: 66.69 kB / 1.128 GB, free: 2.891 MB / 0.698 GB
Notification: Performance of NFTyping.typeComponents: time 0.005443/1.373, allocations: 1.058 MB / 1.129 GB, free: 2.887 MB / 0.698 GB
Notification: Performance of NFTyping.typeBindings: time 0.01342/1.387, allocations: 3.014 MB / 1.131 GB, free: 2.848 MB / 0.698 GB
Notification: Performance of NFTyping.typeClassSections: time 0.01025/1.397, allocations: 2.122 MB / 1.134 GB, free: 2.805 MB / 0.698 GB
Notification: Performance of NFFlatten.flatten: time 0.02158/1.419, allocations: 8.704 MB / 1.142 GB, free: 2.773 MB / 0.698 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.01303/1.432, allocations: 4.813 MB / 1.147 GB, free: 17.59 MB / 0.7136 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.01416/1.446, allocations: 4.155 MB / 1.151 GB, free: 17.03 MB / 0.7136 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.008376/1.454, allocations: 2.875 MB / 1.154 GB, free: 16.56 MB / 0.7136 GB
Notification: Performance of NFPackage.collectConstants: time 0.002216/1.457, allocations: 233.5 kB / 1.154 GB, free: 16.56 MB / 0.7136 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.01227/1.469, allocations: 2.076 MB / 1.156 GB, free: 16.21 MB / 0.7136 GB
Notification: Performance of NFScalarize.scalarize: time 0.005567/1.475, allocations: 1.368 MB / 1.157 GB, free: 15.89 MB / 0.7136 GB
Notification: Performance of NFVerifyModel.verify: time 0.006137/1.481, allocations: 1.354 MB / 1.159 GB, free: 15.85 MB / 0.7136 GB
Notification: Performance of NFConvertDAE.convert: time 0.01913/1.5, allocations: 9.625 MB / 1.168 GB, free: 10.52 MB / 0.7136 GB
Notification: Performance of FrontEnd - DAE generated: time 4.799e-06/1.5, allocations: 0 / 1.168 GB, free: 10.52 MB / 0.7136 GB
Notification: Performance of FrontEnd: time 3.106e-06/1.5, allocations: 1.859 kB / 1.168 GB, free: 10.52 MB / 0.7136 GB
Notification: Performance of Transformations before backend: time 0.0003954/1.5, allocations: 0 / 1.168 GB, free: 10.52 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: 1029
 * Number of variables: 1029
Notification: Performance of Generate backend data structure: time 0.02401/1.524, allocations: 5.883 MB / 1.174 GB, free: 7.188 MB / 0.7136 GB
Notification: Performance of prepare preOptimizeDAE: time 4.454e-05/1.525, allocations: 8.938 kB / 1.174 GB, free: 7.188 MB / 0.7136 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01192/1.536, allocations: 1.261 MB / 1.175 GB, free: 6.328 MB / 0.7136 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.01939/1.556, allocations: 5.465 MB / 1.18 GB, free: 2.766 MB / 0.7136 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000933/1.557, allocations: 0.7306 MB / 1.181 GB, free: 2.07 MB / 0.7136 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002119/1.559, allocations: 425 kB / 1.181 GB, free: 1.789 MB / 0.7136 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02092/1.58, allocations: 5.96 MB / 1.187 GB, free: 13.64 MB / 0.7292 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0002069/1.58, allocations: 13.69 kB / 1.187 GB, free: 13.63 MB / 0.7292 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001052/1.581, allocations: 171.3 kB / 1.187 GB, free: 13.59 MB / 0.7292 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003423/1.582, allocations: 197.6 kB / 1.188 GB, free: 13.4 MB / 0.7292 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02081/1.602, allocations: 5.355 MB / 1.193 GB, free: 9.816 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 0.05731/1.66, allocations: 24.05 MB / 1.216 GB, free: 6.277 MB / 0.7449 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.00994/1.67, allocations: 4.283 MB / 1.22 GB, free: 1.848 MB / 0.7449 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.001701/1.672, allocations: 0.8461 MB / 1.221 GB, free: 0.8438 MB / 0.7449 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.006371/1.678, allocations: 2.136 MB / 1.223 GB, free: 14.66 MB / 0.7605 GB
Notification: Performance of pre-optimization done (n=292): time 6.733e-06/1.678, allocations: 1.75 kB / 1.223 GB, free: 14.66 MB / 0.7605 GB
Notification: Performance of matching and sorting (n=292): time 0.01733/1.695, allocations: 5.343 MB / 1.229 GB, free: 9.215 MB / 0.7605 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001575/1.696, allocations: 170.7 kB / 1.229 GB, free: 9.016 MB / 0.7605 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01178/1.707, allocations: 4.304 MB / 1.233 GB, free: 4.691 MB / 0.7605 GB
Notification: Performance of collectPreVariables (initialization): time 0.0009632/1.708, allocations: 91.73 kB / 1.233 GB, free: 4.598 MB / 0.7605 GB
Notification: Performance of collectInitialEqns (initialization): time 0.003696/1.712, allocations: 2.157 MB / 1.235 GB, free: 2.43 MB / 0.7605 GB
Notification: Performance of collectInitialBindings (initialization): time 0.002087/1.714, allocations: 1.016 MB / 1.236 GB, free: 1.426 MB / 0.7605 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003675/1.715, allocations: 64 kB / 1.236 GB, free: 1.363 MB / 0.7605 GB
Notification: Performance of setup shared object (initialization): time 0.0003862/1.715, allocations: 432.5 kB / 1.237 GB, free: 0.9336 MB / 0.7605 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.004898/1.72, allocations: 1.656 MB / 1.238 GB, free: 15.28 MB / 0.7761 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.006267/1.726, allocations: 2.42 MB / 1.241 GB, free: 12.61 MB / 0.7761 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.00614/1.732, allocations: 2.153 MB / 1.243 GB, free: 10.45 MB / 0.7761 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.617e-05/1.733, allocations: 7.953 kB / 1.243 GB, free: 10.44 MB / 0.7761 GB
Notification: Performance of matching and sorting (n=399) (initialization): time 0.01905/1.752, allocations: 4.65 MB / 1.247 GB, free: 5.793 MB / 0.7761 GB
Notification: Performance of prepare postOptimizeDAE: time 0.002507/1.754, allocations: 4.388 MB / 1.252 GB, free: 1.133 MB / 0.7761 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.682e-05/1.754, allocations: 8 kB / 1.252 GB, free: 1.125 MB / 0.7761 GB
Notification: Performance of postOpt tearingSystem (initialization): time 9.069e-05/1.754, allocations: 24 kB / 1.252 GB, free: 1.102 MB / 0.7761 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01125/1.766, allocations: 0.8667 MB / 1.252 GB, free: 284 kB / 0.7761 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0029/1.769, allocations: 2.474 MB / 1.255 GB, free: 13.72 MB / 0.7917 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01183/1.78, allocations: 0.6686 MB / 1.255 GB, free: 13.05 MB / 0.7917 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001077/1.782, allocations: 121.9 kB / 1.256 GB, free: 12.93 MB / 0.7917 GB
Notification: Performance of prepare postOptimizeDAE: time 1.694e-05/1.782, allocations: 4 kB / 1.256 GB, free: 12.93 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.
Notification: Performance of <failed> postOpt replaceHomotopyWithSimplified (initialization): time 0.009253/1.791, allocations: 2.094 MB / 1.258 GB, free: 10.84 MB / 0.7917 GB
Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed.
Error: No system for the symbolic initialization was generated