Running command: "" <> buildModelFMU(OpenHPL.Tests.HPSTSharpOrifice,fileNamePrefix="OpenHPL_OpenHPL_Tests_HPSTSharpOrifice",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadModel(OpenHPL): time 2.615/2.615, allocations: 257 MB / 269.1 MB, free: 11.77 MB / 218.7 MB Notification: Performance of FrontEnd - loaded program: time 4.503e-05/4.51e-05, allocations: 8 kB / 332.1 MB, free: 12.69 MB / 282.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4256/0.4257, allocations: 59.97 MB / 392.1 MB, free: 4.609 MB / 314.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.1812/0.607, allocations: 96.15 MB / 488.2 MB, free: 4.324 MB / 410.7 MB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003759/0.6075, allocations: 87.95 kB / 488.3 MB, free: 4.238 MB / 410.7 MB Notification: Performance of FrontEnd - DAE generated: time 0.08293/0.6904, allocations: 16.36 MB / 0.4929 GB, free: 3.836 MB / 426.7 MB Notification: Performance of FrontEnd: time 1.984e-06/0.6905, allocations: 3.938 kB / 0.4929 GB, free: 3.832 MB / 426.7 MB Notification: Performance of Transformations before backend: time 5.574e-05/0.6906, allocations: 12 kB / 0.4929 GB, free: 3.82 MB / 426.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 121 * Number of variables: 121 Notification: Performance of Generate backend data structure: time 0.002953/0.6935, allocations: 0.9192 MB / 0.4938 GB, free: 2.855 MB / 426.7 MB Notification: Performance of prepare preOptimizeDAE: time 5.666e-05/0.6936, allocations: 12.03 kB / 0.4938 GB, free: 2.844 MB / 426.7 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001977/0.6938, allocations: 86.52 kB / 0.4939 GB, free: 2.75 MB / 426.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0003957/0.6942, allocations: 83.06 kB / 0.4939 GB, free: 2.668 MB / 426.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001031/0.6953, allocations: 424.7 kB / 0.4943 GB, free: 2.211 MB / 426.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001179/0.6954, allocations: 70.69 kB / 0.4944 GB, free: 2.137 MB / 426.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001376/0.6956, allocations: 48 kB / 0.4945 GB, free: 2.09 MB / 426.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001405/0.697, allocations: 0.4917 MB / 0.4949 GB, free: 1.59 MB / 426.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 2.639e-05/0.697, allocations: 0 / 0.4949 GB, free: 1.59 MB / 426.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.842e-05/0.6971, allocations: 20 kB / 0.495 GB, free: 1.57 MB / 426.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.237e-05/0.6972, allocations: 16 kB / 0.495 GB, free: 1.555 MB / 426.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001343/0.6985, allocations: 429.9 kB / 0.4954 GB, free: 1.137 MB / 426.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.005783/0.7043, allocations: 1.677 MB / 0.497 GB, free: 15.39 MB / 442.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.004701/0.7091, allocations: 0.5045 MB / 0.4975 GB, free: 14.88 MB / 442.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.00137/0.7105, allocations: 194.8 kB / 0.4977 GB, free: 14.68 MB / 442.7 MB Notification: Performance of preOpt evalFunc (simulation): time 0.002094/0.7127, allocations: 0.8589 MB / 0.4985 GB, free: 13.64 MB / 442.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.9e-05/0.7128, allocations: 42.95 kB / 0.4986 GB, free: 13.59 MB / 442.7 MB Notification: Performance of pre-optimization done (n=51): time 4.699e-06/0.7128, allocations: 3.938 kB / 0.4986 GB, free: 13.59 MB / 442.7 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!