Running command: "" <> buildModelFMU(OpenHPL.Examples.HPSimple,fileNamePrefix="OpenHPL_OpenHPL_Examples_HPSimple",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadModel(OpenHPL): time 2.41/2.41, allocations: 257 MB / 269.1 MB, free: 11.71 MB / 218.7 MB Notification: Performance of FrontEnd - loaded program: time 3.995e-05/4.004e-05, allocations: 7.938 kB / 332.1 MB, free: 12.64 MB / 282.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4278/0.4278, allocations: 59.96 MB / 392.1 MB, free: 4.602 MB / 314.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.1733/0.6012, allocations: 96.07 MB / 488.1 MB, free: 4.391 MB / 410.7 MB Notification: Performance of FrontEnd - mkProgramGraph: time 0.000306/0.6016, allocations: 95.83 kB / 488.2 MB, free: 4.297 MB / 410.7 MB Notification: Performance of FrontEnd - DAE generated: time 0.06615/0.6678, allocations: 13.89 MB / 0.4904 GB, free: 6.363 MB / 426.7 MB Notification: Performance of FrontEnd: time 1.883e-06/0.6678, allocations: 0 / 0.4904 GB, free: 6.363 MB / 426.7 MB Notification: Performance of Transformations before backend: time 5.275e-05/0.6679, allocations: 16 kB / 0.4904 GB, free: 6.348 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 0.002504/0.6704, allocations: 0.8745 MB / 0.4912 GB, free: 5.43 MB / 426.7 MB Notification: Performance of prepare preOptimizeDAE: time 5.118e-05/0.6705, allocations: 8.031 kB / 0.4912 GB, free: 5.422 MB / 426.7 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001512/0.6706, allocations: 94.45 kB / 0.4913 GB, free: 5.32 MB / 426.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0003298/0.671, allocations: 83.06 kB / 0.4914 GB, free: 5.238 MB / 426.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0009011/0.6719, allocations: 420.7 kB / 0.4918 GB, free: 4.785 MB / 426.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.114e-05/0.672, allocations: 37 kB / 0.4918 GB, free: 4.75 MB / 426.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.000129/0.6721, allocations: 48 kB / 0.4919 GB, free: 4.703 MB / 426.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001286/0.6734, allocations: 492.1 kB / 0.4924 GB, free: 4.211 MB / 426.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 2.416e-05/0.6734, allocations: 0 / 0.4924 GB, free: 4.211 MB / 426.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.318e-05/0.6735, allocations: 24 kB / 0.4924 GB, free: 4.188 MB / 426.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.858e-05/0.6736, allocations: 12 kB / 0.4924 GB, free: 4.176 MB / 426.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001258/0.6748, allocations: 421.8 kB / 0.4928 GB, free: 3.766 MB / 426.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.004978/0.6798, allocations: 1.638 MB / 0.4944 GB, free: 2.066 MB / 426.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.00264/0.6825, allocations: 0.4887 MB / 0.4949 GB, free: 1.566 MB / 426.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0005044/0.683, allocations: 190.2 kB / 0.4951 GB, free: 1.379 MB / 426.7 MB Notification: Performance of preOpt evalFunc (simulation): time 0.001228/0.6843, allocations: 0.8627 MB / 0.4959 GB, free: 340 kB / 426.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.921e-05/0.6843, allocations: 38.94 kB / 0.4959 GB, free: 292 kB / 426.7 MB Notification: Performance of pre-optimization done (n=50): time 3.587e-06/0.6843, allocations: 0 / 0.4959 GB, free: 292 kB / 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!