Running command: translateModel(OpenHPL.Examples.BranchingPipes,tolerance=0.0001,outputFormat="empty",numberOfIntervals=10000,variableFilter="",fileNamePrefix="OpenHPL_OpenHPL.Examples.BranchingPipes")
Notification: Performance of loadModel(OpenHPL): time 2.645/2.645, allocations: 258 MB / 272.4 MB, free: 13.63 MB / 234.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.957e-05/3.994e-05, allocations: 4 kB / 336.3 MB, free: 2.055 MB / 266.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1945/0.1946, allocations: 60.25 MB / 396.6 MB, free: 5.684 MB / 330.7 MB
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/OpenHPL 1.1.1/Waterway/Pipe.mo:3:3-3:44:writable] Warning: An inner declaration for outer component data could not be found and was automatically generated.
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/OpenHPL 1.1.1/Waterway/Pipe.mo:3:3-3:44:writable] Notification: The diagnostics message for the missing inner is: No 'data' component is defined. A default component will be used and provide system parameters
Notification: Performance of NFInst.instantiate(OpenHPL.Examples.BranchingPipes): time 0.004923/0.1996, allocations: 2.918 MB / 399.5 MB, free: 2.746 MB / 330.7 MB
Notification: Performance of NFInst.instExpressions(OpenHPL.Examples.BranchingPipes): time 0.003513/0.2031, allocations: 1.423 MB / 400.9 MB, free: 1.316 MB / 330.7 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0004504/0.2036, allocations: 4 kB / 400.9 MB, free: 1.312 MB / 330.7 MB
Notification: Performance of NFTyping.typeComponents(OpenHPL.Examples.BranchingPipes): time 0.0003502/0.204, allocations: 103.2 kB / 401 MB, free: 1.211 MB / 330.7 MB
Notification: Performance of NFTyping.typeBindings(OpenHPL.Examples.BranchingPipes): time 0.0006288/0.2046, allocations: 231.1 kB / 401.2 MB, free: 0.9844 MB / 330.7 MB
Notification: Performance of NFTyping.typeClassSections(OpenHPL.Examples.BranchingPipes): time 0.0009297/0.2055, allocations: 211.5 kB / 401.4 MB, free: 0.7773 MB / 330.7 MB
Notification: Performance of NFFlatten.flatten(OpenHPL.Examples.BranchingPipes): time 0.0006466/0.2062, allocations: 311.3 kB / 401.8 MB, free: 484 kB / 330.7 MB
Notification: Performance of NFFlatten.resolveConnections(OpenHPL.Examples.BranchingPipes): time 0.0001582/0.2064, allocations: 40.28 kB / 401.8 MB, free: 440 kB / 330.7 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.0002833/0.2067, allocations: 171.6 kB / 402 MB, free: 268 kB / 330.7 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.0004848/0.2072, allocations: 227.3 kB / 402.2 MB, free: 40 kB / 330.7 MB
Notification: Performance of NFFlatten.collectFunctions(OpenHPL.Examples.BranchingPipes): time 0.000675/0.2079, allocations: 207.7 kB / 402.4 MB, free: 15.84 MB / 346.7 MB
Notification: Performance of NFPackage.collectConstants: time 0.0001327/0.208, allocations: 32 kB / 402.4 MB, free: 15.8 MB / 346.7 MB
Notification: Performance of NFScalarize.scalarize(OpenHPL.Examples.BranchingPipes): time 0.0001145/0.2081, allocations: 87.64 kB / 402.5 MB, free: 15.72 MB / 346.7 MB
Notification: Performance of NFVerifyModel.verify: time 1.493e-06/0.2082, allocations: 4 kB / 402.5 MB, free: 15.71 MB / 346.7 MB
Notification: Performance of NFConvertDAE.convert(OpenHPL.Examples.BranchingPipes): time 0.0008859/0.2091, allocations: 486.7 kB / 403 MB, free: 15.24 MB / 346.7 MB
Notification: Performance of FrontEnd - DAE generated: time 3.437e-06/0.2091, allocations: 4 kB / 403 MB, free: 15.23 MB / 346.7 MB
Notification: Performance of FrontEnd: time 2.785e-06/0.2091, allocations: 0 / 403 MB, free: 15.23 MB / 346.7 MB
Notification: Performance of Transformations before backend: time 1.601e-05/0.2091, allocations: 0 / 403 MB, free: 15.23 MB / 346.7 MB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 98
 * Number of variables: 98
Notification: Performance of Generate backend data structure: time 0.002007/0.2111, allocations: 0.701 MB / 403.7 MB, free: 14.49 MB / 346.7 MB
Notification: Performance of prepare preOptimizeDAE: time 5.247e-05/0.2112, allocations: 8.031 kB / 403.7 MB, free: 14.48 MB / 346.7 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0003164/0.2115, allocations: 59.33 kB / 403.8 MB, free: 14.42 MB / 346.7 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0005623/0.2121, allocations: 306.2 kB / 404.1 MB, free: 14.09 MB / 346.7 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.227e-05/0.2122, allocations: 32.78 kB / 404.1 MB, free: 14.05 MB / 346.7 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001105/0.2123, allocations: 36 kB / 404.1 MB, free: 14.02 MB / 346.7 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001035/0.2133, allocations: 375.6 kB / 404.5 MB, free: 13.64 MB / 346.7 MB
Notification: Performance of preOpt findStateOrder (simulation): time 2.374e-05/0.2134, allocations: 3.938 kB / 404.5 MB, free: 13.64 MB / 346.7 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.386e-05/0.2135, allocations: 16 kB / 404.5 MB, free: 13.62 MB / 346.7 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.361e-05/0.2135, allocations: 8 kB / 404.5 MB, free: 13.62 MB / 346.7 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001064/0.2146, allocations: 342.9 kB / 404.8 MB, free: 13.29 MB / 346.7 MB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.004543/0.2191, allocations: 1.324 MB / 406.2 MB, free: 11.9 MB / 346.7 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.002431/0.2216, allocations: 477 kB / 406.6 MB, free: 11.41 MB / 346.7 MB
Notification: Performance of preOpt evalFunc (simulation): time 0.001356/0.223, allocations: 0.8584 MB / 407.5 MB, free: 10.36 MB / 346.7 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.207e-05/0.2231, allocations: 34.56 kB / 407.5 MB, free: 10.32 MB / 346.7 MB
Notification: Performance of pre-optimization done (n=38): time 3.767e-06/0.2231, allocations: 0 / 407.5 MB, free: 10.32 MB / 346.7 MB
Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singulare and cannot handled because number of unassigned equations is larger than number of states. Use -d=bltdump to get more information.
Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed!