Running command: "" <> buildModelFMU(OpenHPL.Examples.HPSimple_Francis_IPSLGenInfBus,fileNamePrefix="OpenHPL_OpenHPL_Examples_HPSimple_Francis_IPSLGenInfBus",fmuType="me",version="2.0",platforms={"static"})
Notification: Performance of loadModel(OpenHPL): time 2.403/2.403, allocations: 258 MB / 271.8 MB, free: 13.64 MB / 234.7 MB
Notification: Performance of FrontEnd - loaded program: time 4.048e-05/4.077e-05, allocations: 4 kB / 335.8 MB, free: 1.965 MB / 266.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1248/0.1249, allocations: 60.24 MB / 396 MB, free: 5.602 MB / 330.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.5263/0.6512, allocations: 109.1 MB / 0.4933 GB, free: 7.051 MB / 410.7 MB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003344/0.6516, allocations: 89.83 kB / 0.4934 GB, free: 7.004 MB / 410.7 MB
Notification: Performance of FrontEnd - DAE generated: time 0.2198/0.8714, allocations: 44.24 MB / 0.5366 GB, free: 12.08 MB / 458.7 MB
Notification: Performance of FrontEnd: time 3.326e-06/0.8714, allocations: 0 / 0.5366 GB, free: 12.08 MB / 458.7 MB
Notification: Performance of Transformations before backend: time 0.0002981/0.8717, allocations: 47.98 kB / 0.5367 GB, free: 12.03 MB / 458.7 MB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 398
 * Number of variables: 398
Notification: Performance of Generate backend data structure: time 0.01365/0.8854, allocations: 2.707 MB / 0.5393 GB, free: 9.27 MB / 458.7 MB
Notification: Performance of prepare preOptimizeDAE: time 5.37e-05/0.8855, allocations: 12.03 kB / 0.5393 GB, free: 9.258 MB / 458.7 MB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.001025/0.8865, allocations: 232 kB / 0.5395 GB, free: 9.02 MB / 458.7 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006709/0.8932, allocations: 0.7033 MB / 0.5402 GB, free: 8.312 MB / 458.7 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0055/0.8988, allocations: 1.319 MB / 0.5415 GB, free: 6.945 MB / 458.7 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0006825/0.8995, allocations: 359 kB / 0.5419 GB, free: 6.551 MB / 458.7 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0008091/0.9004, allocations: 156 kB / 0.542 GB, free: 6.398 MB / 458.7 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.008244/0.9086, allocations: 2.124 MB / 0.5441 GB, free: 4.23 MB / 458.7 MB
Notification: Performance of preOpt findStateOrder (simulation): time 6.309e-05/0.9087, allocations: 3.984 kB / 0.5441 GB, free: 4.227 MB / 458.7 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003235/0.9091, allocations: 60 kB / 0.5441 GB, free: 4.168 MB / 458.7 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.449e-05/0.9091, allocations: 40 kB / 0.5442 GB, free: 4.129 MB / 458.7 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.009336/0.9185, allocations: 2.171 MB / 0.5463 GB, free: 1.953 MB / 458.7 MB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02542/0.944, allocations: 6.446 MB / 0.5526 GB, free: 11.34 MB / 474.7 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.02242/0.9664, allocations: 3.731 MB / 0.5562 GB, free: 7.566 MB / 474.7 MB
Notification: Performance of preOpt evalFunc (simulation): time 0.001708/0.9682, allocations: 0.8798 MB / 0.5571 GB, free: 6.504 MB / 474.7 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.489e-05/0.9683, allocations: 56.56 kB / 0.5572 GB, free: 6.441 MB / 474.7 MB
Notification: Performance of pre-optimization done (n=179): time 5.38e-06/0.9683, allocations: 0 / 0.5572 GB, free: 6.441 MB / 474.7 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!