Running command: translateModel(OpenHPL.Examples.HPSimple_Francis_IPSLGenGov,tolerance=0.0001,outputFormat="empty",numberOfIntervals=10000,variableFilter="",fileNamePrefix="OpenHPL_OpenHPL.Examples.HPSimple_Francis_IPSLGenGov")
Notification: Performance of loadModel(OpenHPL): time 2.276/2.276, allocations: 258 MB / 271.8 MB, free: 13.64 MB / 234.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.356e-05/3.361e-05, allocations: 4 kB / 335.7 MB, free: 2.07 MB / 266.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1004/0.1005, allocations: 60.25 MB / 396 MB, free: 5.699 MB / 330.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.4124/0.5129, allocations: 104.2 MB / 0.4885 GB, free: 11.82 MB / 410.7 MB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002649/0.5133, allocations: 89.14 kB / 0.4885 GB, free: 11.77 MB / 410.7 MB
Notification: Performance of FrontEnd - DAE generated: time 0.1545/0.6678, allocations: 36.29 MB / 0.524 GB, free: 9.031 MB / 442.7 MB
Notification: Performance of FrontEnd: time 2.452e-06/0.6679, allocations: 0 / 0.524 GB, free: 9.031 MB / 442.7 MB
Notification: Performance of Transformations before backend: time 0.0001317/0.668, allocations: 36 kB / 0.524 GB, free: 8.996 MB / 442.7 MB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 352
 * Number of variables: 352
Notification: Performance of Generate backend data structure: time 0.00873/0.6768, allocations: 2.361 MB / 0.5263 GB, free: 6.586 MB / 442.7 MB
Notification: Performance of prepare preOptimizeDAE: time 4.461e-05/0.6768, allocations: 12.03 kB / 0.5263 GB, free: 6.574 MB / 442.7 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.005537/0.6824, allocations: 0.6571 MB / 0.527 GB, free: 5.914 MB / 442.7 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.003094/0.6855, allocations: 0.9698 MB / 0.5279 GB, free: 4.891 MB / 442.7 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0005571/0.6861, allocations: 384.3 kB / 0.5283 GB, free: 4.465 MB / 442.7 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004423/0.6866, allocations: 135.9 kB / 0.5284 GB, free: 4.332 MB / 442.7 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.005244/0.6918, allocations: 1.879 MB / 0.5303 GB, free: 2.414 MB / 442.7 MB
Notification: Performance of preOpt findStateOrder (simulation): time 4.471e-05/0.6919, allocations: 0 / 0.5303 GB, free: 2.414 MB / 442.7 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002399/0.6922, allocations: 59.98 kB / 0.5303 GB, free: 2.355 MB / 442.7 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.381e-05/0.6922, allocations: 32 kB / 0.5303 GB, free: 2.324 MB / 442.7 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.005889/0.6981, allocations: 1.892 MB / 0.5322 GB, free: 436 kB / 442.7 MB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01504/0.7132, allocations: 5.765 MB / 0.5378 GB, free: 10.48 MB / 458.7 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.005515/0.7187, allocations: 2.006 MB / 0.5398 GB, free: 8.402 MB / 458.7 MB
Notification: Performance of preOpt evalFunc (simulation): time 0.00122/0.72, allocations: 0.8831 MB / 0.5406 GB, free: 7.336 MB / 458.7 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.263e-05/0.7201, allocations: 47.88 kB / 0.5407 GB, free: 7.281 MB / 458.7 MB
Notification: Performance of pre-optimization done (n=165): time 5.191e-06/0.7201, allocations: 4 kB / 0.5407 GB, free: 7.277 MB / 458.7 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!