Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_master_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 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.DryCoilCounterFlowMassFlow,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_master_Buildings.Fluid.HeatExchangers.Examples.DryCoilCounterFlowMassFlow")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo): time 2.467/2.467, allocations: 287.9 MB / 302.9 MB, free: 8.34 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 0.001449/0.001449, allocations: 175.3 kB / 371.4 MB, free: 10.66 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 1.939/1.939, allocations: 205.4 MB / 0.6301 GB, free: 10.38 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 0.001026/0.001026, allocations: 95.22 kB / 0.7434 GB, free: 6.383 MB / 0.5573 GB
Notification: Performance of FrontEnd - loaded program: time 0.0004727/0.0004729, allocations: 16.38 kB / 0.8662 GB, free: 141.4 MB / 0.6198 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1542/0.1547, allocations: 115.3 MB / 0.9788 GB, free: 28.18 MB / 0.6198 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Examples.DryCoilCounterFlowMassFlow): time 0.8503/1.005, allocations: 216 MB / 1.19 GB, free: 10.16 MB / 0.7292 GB
Notification: Performance of NFInst.instExpressions: time 0.03237/1.038, allocations: 17.72 MB / 1.207 GB, free: 12 MB / 0.7448 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.003211/1.041, allocations: 69.72 kB / 1.207 GB, free: 11.97 MB / 0.7448 GB
Notification: Performance of NFTyping.typeComponents: time 0.004004/1.045, allocations: 1.051 MB / 1.208 GB, free: 11.09 MB / 0.7448 GB
Notification: Performance of NFTyping.typeBindings: time 0.01118/1.056, allocations: 2.992 MB / 1.211 GB, free: 8.621 MB / 0.7448 GB
Notification: Performance of NFTyping.typeClassSections: time 0.008308/1.064, allocations: 2.114 MB / 1.213 GB, free: 7.148 MB / 0.7448 GB
Notification: Performance of NFFlatten.flatten: time 0.01703/1.081, allocations: 8.585 MB / 1.221 GB, free: 0.707 MB / 0.7448 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.008797/1.09, allocations: 4.788 MB / 1.226 GB, free: 11.86 MB / 0.7605 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.01035/1.101, allocations: 4.084 MB / 1.23 GB, free: 7.766 MB / 0.7605 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.006029/1.107, allocations: 2.855 MB / 1.233 GB, free: 4.898 MB / 0.7605 GB
Notification: Performance of NFPackage.collectConstants: time 0.0009633/1.108, allocations: 235.9 kB / 1.233 GB, free: 4.668 MB / 0.7605 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.007804/1.116, allocations: 2.071 MB / 1.235 GB, free: 2.594 MB / 0.7605 GB
Notification: Performance of NFScalarize.scalarize: time 0.00268/1.118, allocations: 1.351 MB / 1.236 GB, free: 1.238 MB / 0.7605 GB
Notification: Performance of NFVerifyModel.verify: time 0.002939/1.121, allocations: 1.335 MB / 1.238 GB, free: 15.89 MB / 0.7761 GB
Notification: Performance of NFConvertDAE.convert: time 0.01659/1.138, allocations: 9.539 MB / 1.247 GB, free: 6.332 MB / 0.7761 GB
Notification: Performance of FrontEnd - DAE generated: time 4.698e-06/1.138, allocations: 0 / 1.247 GB, free: 6.332 MB / 0.7761 GB
Notification: Performance of FrontEnd: time 3.554e-06/1.138, allocations: 0 / 1.247 GB, free: 6.332 MB / 0.7761 GB
Notification: Performance of Transformations before backend: time 0.00021/1.138, allocations: 0 / 1.247 GB, free: 6.332 MB / 0.7761 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 1021
 * Number of variables: 1021
Notification: Performance of Generate backend data structure: time 0.01925/1.157, allocations: 5.855 MB / 1.253 GB, free: 404 kB / 0.7761 GB
Notification: Performance of prepare preOptimizeDAE: time 4.484e-05/1.157, allocations: 12.03 kB / 1.253 GB, free: 392 kB / 0.7761 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.009533/1.167, allocations: 1.246 MB / 1.254 GB, free: 15.13 MB / 0.7917 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.01442/1.181, allocations: 5.451 MB / 1.259 GB, free: 9.617 MB / 0.7917 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0008397/1.182, allocations: 0.7416 MB / 1.26 GB, free: 8.777 MB / 0.7917 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001359/1.184, allocations: 419.9 kB / 1.26 GB, free: 8.367 MB / 0.7917 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0177/1.201, allocations: 5.934 MB / 1.266 GB, free: 2.352 MB / 0.7917 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0002448/1.202, allocations: 11.94 kB / 1.266 GB, free: 2.34 MB / 0.7917 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001767/1.204, allocations: 168 kB / 1.266 GB, free: 2.176 MB / 0.7917 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000477/1.204, allocations: 191.7 kB / 1.267 GB, free: 1.988 MB / 0.7917 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02605/1.23, allocations: 5.327 MB / 1.272 GB, free: 12.66 MB / 0.8073 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 0.08263/1.313, allocations: 24.03 MB / 1.295 GB, free: 3.164 MB / 0.823 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01482/1.328, allocations: 4.484 MB / 1.3 GB, free: 14.49 MB / 0.8386 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.002196/1.33, allocations: 0.8399 MB / 1.3 GB, free: 13.48 MB / 0.8386 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.008959/1.339, allocations: 2.152 MB / 1.303 GB, free: 11.27 MB / 0.8386 GB
Notification: Performance of pre-optimization done (n=292): time 1.396e-05/1.339, allocations: 0 / 1.303 GB, free: 11.27 MB / 0.8386 GB
Notification: Performance of matching and sorting (n=292): time 0.01857/1.358, allocations: 5.368 MB / 1.308 GB, free: 5.801 MB / 0.8386 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001501/1.358, allocations: 162.7 kB / 1.308 GB, free: 5.609 MB / 0.8386 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0097/1.367, allocations: 4.283 MB / 1.312 GB, free: 1.305 MB / 0.8386 GB
Notification: Performance of collectPreVariables (initialization): time 0.0006261/1.368, allocations: 89.7 kB / 1.312 GB, free: 1.211 MB / 0.8386 GB
Notification: Performance of collectInitialEqns (initialization): time 0.003157/1.371, allocations: 2.155 MB / 1.314 GB, free: 15.04 MB / 0.8542 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001736/1.373, allocations: 1.009 MB / 1.315 GB, free: 14.02 MB / 0.8542 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003123/1.373, allocations: 63.98 kB / 1.315 GB, free: 13.95 MB / 0.8542 GB
Notification: Performance of setup shared object (initialization): time 0.0003929/1.374, allocations: 436.5 kB / 1.316 GB, free: 13.52 MB / 0.8542 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.004163/1.378, allocations: 1.665 MB / 1.317 GB, free: 11.85 MB / 0.8542 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.005403/1.383, allocations: 2.428 MB / 1.32 GB, free: 9.172 MB / 0.8542 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.005196/1.389, allocations: 2.161 MB / 1.322 GB, free: 6.98 MB / 0.8542 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.227e-05/1.389, allocations: 8 kB / 1.322 GB, free: 6.973 MB / 0.8542 GB
Notification: Performance of matching and sorting (n=399) (initialization): time 0.01623/1.405, allocations: 4.673 MB / 1.326 GB, free: 2.25 MB / 0.8542 GB
Notification: Performance of prepare postOptimizeDAE: time 0.003232/1.408, allocations: 4.38 MB / 1.331 GB, free: 13.59 MB / 0.8698 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.4e-05/1.408, allocations: 8 kB / 1.331 GB, free: 13.58 MB / 0.8698 GB
Notification: Performance of postOpt tearingSystem (initialization): time 9.169e-05/1.408, allocations: 31.88 kB / 1.331 GB, free: 13.55 MB / 0.8698 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006327/1.415, allocations: 0.8659 MB / 1.332 GB, free: 12.68 MB / 0.8698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002181/1.417, allocations: 2.477 MB / 1.334 GB, free: 10.11 MB / 0.8698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.006008/1.423, allocations: 0.6605 MB / 1.335 GB, free: 9.453 MB / 0.8698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005963/1.424, allocations: 120 kB / 1.335 GB, free: 9.336 MB / 0.8698 GB
Notification: Performance of prepare postOptimizeDAE: time 1.599e-05/1.424, allocations: 4 kB / 1.335 GB, free: 9.332 MB / 0.8698 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 0.005398/1.429, allocations: 2.098 MB / 1.337 GB, free: 7.207 MB / 0.8698 GB
Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed.
Error: No system for the symbolic initialization was generated