Running command: translateModel(OpenHPL.Tests.HPSTSharpOrifice,tolerance=0.0001,outputFormat="empty",numberOfIntervals=10000,variableFilter="",fileNamePrefix="OpenHPL_OpenHPL.Tests.HPSTSharpOrifice")
Notification: Performance of loadModel(OpenHPL): time 2.336/2.336, allocations: 257 MB / 269.1 MB, free: 11.73 MB / 218.7 MB
Notification: Performance of FrontEnd - loaded program: time 4.025e-05/4.027e-05, allocations: 11.98 kB / 332 MB, free: 12.75 MB / 282.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3186/0.3186, allocations: 59.96 MB / 392 MB, free: 4.586 MB / 314.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.1423/0.461, allocations: 96.15 MB / 488.1 MB, free: 4.301 MB / 410.7 MB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002856/0.4613, allocations: 79.95 kB / 488.2 MB, free: 4.223 MB / 410.7 MB
Notification: Performance of FrontEnd - DAE generated: time 0.07324/0.5346, allocations: 16.36 MB / 0.4928 GB, free: 3.82 MB / 426.7 MB
Notification: Performance of FrontEnd: time 4.215e-06/0.5346, allocations: 7.938 kB / 0.4928 GB, free: 3.812 MB / 426.7 MB
Notification: Performance of Transformations before backend: time 4.791e-05/0.5347, allocations: 19.94 kB / 0.4928 GB, free: 3.793 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 0.002133/0.5368, allocations: 0.9094 MB / 0.4937 GB, free: 2.84 MB / 426.7 MB
Notification: Performance of prepare preOptimizeDAE: time 4.137e-05/0.5369, allocations: 8.031 kB / 0.4937 GB, free: 2.832 MB / 426.7 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0003412/0.5373, allocations: 79.06 kB / 0.4938 GB, free: 2.754 MB / 426.7 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0008733/0.5381, allocations: 424.7 kB / 0.4942 GB, free: 2.297 MB / 426.7 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 9.819e-05/0.5383, allocations: 62.7 kB / 0.4942 GB, free: 2.23 MB / 426.7 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.000125/0.5384, allocations: 63.92 kB / 0.4943 GB, free: 2.168 MB / 426.7 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001185/0.5396, allocations: 0.4884 MB / 0.4948 GB, free: 1.668 MB / 426.7 MB
Notification: Performance of preOpt findStateOrder (simulation): time 2.316e-05/0.5396, allocations: 0 / 0.4948 GB, free: 1.668 MB / 426.7 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.717e-05/0.5397, allocations: 20 kB / 0.4948 GB, free: 1.648 MB / 426.7 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.56e-05/0.5398, allocations: 12 kB / 0.4948 GB, free: 1.637 MB / 426.7 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001167/0.5409, allocations: 425.8 kB / 0.4952 GB, free: 1.223 MB / 426.7 MB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.004465/0.5454, allocations: 1.673 MB / 0.4968 GB, free: 15.49 MB / 442.7 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.001999/0.5474, allocations: 0.5089 MB / 0.4973 GB, free: 14.96 MB / 442.7 MB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0004825/0.548, allocations: 198.2 kB / 0.4975 GB, free: 14.77 MB / 442.7 MB
Notification: Performance of preOpt evalFunc (simulation): time 0.001099/0.5491, allocations: 0.8588 MB / 0.4983 GB, free: 13.73 MB / 442.7 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.398e-05/0.5492, allocations: 39 kB / 0.4984 GB, free: 13.68 MB / 442.7 MB
Notification: Performance of pre-optimization done (n=51): time 3.694e-06/0.5492, allocations: 0 / 0.4984 GB, free: 13.68 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!