Running command: "" <> buildModelFMU(OpenHPL.Tests.HPSTThrottleValve,fileNamePrefix="OpenHPL_OpenHPL_Tests_HPSTThrottleValve",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadModel(OpenHPL): time 2.619/2.619, allocations: 258 MB / 271.8 MB, free: 13.64 MB / 234.7 MB Notification: Performance of FrontEnd - loaded program: time 4.414e-05/4.422e-05, allocations: 8 kB / 335.8 MB, free: 1.941 MB / 266.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1337/0.1338, allocations: 60.25 MB / 396.1 MB, free: 5.57 MB / 330.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.5259/0.6598, allocations: 96.29 MB / 492.4 MB, free: 3.586 MB / 394.7 MB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003428/0.6602, allocations: 96.77 kB / 492.4 MB, free: 3.535 MB / 394.7 MB Notification: Performance of FrontEnd - DAE generated: time 0.08596/0.7462, allocations: 17.38 MB / 0.4979 GB, free: 3.949 MB / 410.7 MB Notification: Performance of FrontEnd: time 5.33e-06/0.7463, allocations: 0 / 0.4979 GB, free: 3.949 MB / 410.7 MB Notification: Performance of Transformations before backend: time 5.834e-05/0.7463, allocations: 15.94 kB / 0.4979 GB, free: 3.934 MB / 410.7 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 0.003182/0.7495, allocations: 0.9425 MB / 0.4988 GB, free: 2.941 MB / 410.7 MB Notification: Performance of prepare preOptimizeDAE: time 6.22e-05/0.7496, allocations: 8.031 kB / 0.4988 GB, free: 2.934 MB / 410.7 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0002639/0.7499, allocations: 90.52 kB / 0.4989 GB, free: 2.836 MB / 410.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0004004/0.7503, allocations: 79.14 kB / 0.499 GB, free: 2.758 MB / 410.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001075/0.7514, allocations: 428.7 kB / 0.4994 GB, free: 2.301 MB / 410.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001869/0.7516, allocations: 100.4 kB / 0.4995 GB, free: 2.188 MB / 410.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.000147/0.7518, allocations: 48 kB / 0.4995 GB, free: 2.141 MB / 410.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001692/0.7535, allocations: 0.5022 MB / 0.5 GB, free: 1.633 MB / 410.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 3.019e-05/0.7536, allocations: 0 / 0.5 GB, free: 1.633 MB / 410.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.891e-05/0.7537, allocations: 20 kB / 0.5 GB, free: 1.613 MB / 410.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.305e-05/0.7537, allocations: 19.88 kB / 0.5001 GB, free: 1.594 MB / 410.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002017/0.7557, allocations: 0.5309 MB / 0.5006 GB, free: 1.066 MB / 410.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.005798/0.7616, allocations: 1.665 MB / 0.5022 GB, free: 15.34 MB / 426.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.003171/0.7648, allocations: 0.5715 MB / 0.5028 GB, free: 14.75 MB / 426.7 MB Notification: Performance of preOpt evalFunc (simulation): time 0.001345/0.7662, allocations: 0.8666 MB / 0.5036 GB, free: 13.7 MB / 426.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.774e-05/0.7662, allocations: 39 kB / 0.5036 GB, free: 13.66 MB / 426.7 MB Notification: Performance of pre-optimization done (n=51): time 4.118e-06/0.7663, allocations: 0 / 0.5036 GB, free: 13.66 MB / 426.7 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!