Running command: translateModel(OpenHPL.Tests.HPSTThrottleValve,tolerance=0.0001,outputFormat="empty",numberOfIntervals=10000,variableFilter="",fileNamePrefix="OpenHPL_OpenHPL.Tests.HPSTThrottleValve")
Notification: Performance of loadModel(OpenHPL): time 2.565/2.565, allocations: 258 MB / 272.4 MB, free: 13.63 MB / 234.7 MB
Notification: Performance of FrontEnd - loaded program: time 5.366e-05/5.378e-05, allocations: 7.984 kB / 336.3 MB, free: 2.039 MB / 266.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1506/0.1507, allocations: 60.24 MB / 396.6 MB, free: 5.668 MB / 330.7 MB
Notification: Performance of NFInst.instantiate(OpenHPL.Tests.HPSTThrottleValve): time 0.007023/0.1578, allocations: 3.619 MB / 400.2 MB, free: 2.023 MB / 330.7 MB
Notification: Performance of NFInst.instExpressions(OpenHPL.Tests.HPSTThrottleValve): time 0.007027/0.1649, allocations: 2.301 MB / 402.5 MB, free: 15.72 MB / 346.7 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0007795/0.1658, allocations: 4 kB / 402.5 MB, free: 15.71 MB / 346.7 MB
Notification: Performance of NFTyping.typeComponents(OpenHPL.Tests.HPSTThrottleValve): time 0.0007316/0.1665, allocations: 167 kB / 402.7 MB, free: 15.55 MB / 346.7 MB
Notification: Performance of NFTyping.typeBindings(OpenHPL.Tests.HPSTThrottleValve): time 0.00155/0.1681, allocations: 314.9 kB / 403 MB, free: 15.24 MB / 346.7 MB
Notification: Performance of NFTyping.typeClassSections(OpenHPL.Tests.HPSTThrottleValve): time 0.002625/0.1708, allocations: 462.8 kB / 403.4 MB, free: 14.79 MB / 346.7 MB
Notification: Performance of NFFlatten.flatten(OpenHPL.Tests.HPSTThrottleValve): time 0.001771/0.1726, allocations: 478.8 kB / 403.9 MB, free: 14.32 MB / 346.7 MB
Notification: Performance of NFFlatten.resolveConnections(OpenHPL.Tests.HPSTThrottleValve): time 0.0002581/0.1729, allocations: 56.56 kB / 404 MB, free: 14.26 MB / 346.7 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.0007698/0.1737, allocations: 259.4 kB / 404.2 MB, free: 14.01 MB / 346.7 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.001015/0.1747, allocations: 327 kB / 404.5 MB, free: 13.69 MB / 346.7 MB
Notification: Performance of NFFlatten.collectFunctions(OpenHPL.Tests.HPSTThrottleValve): time 0.001777/0.1765, allocations: 403.5 kB / 404.9 MB, free: 13.29 MB / 346.7 MB
Notification: Performance of NFPackage.collectConstants: time 0.0003879/0.1769, allocations: 52 kB / 405 MB, free: 13.24 MB / 346.7 MB
Notification: Performance of NFScalarize.scalarize(OpenHPL.Tests.HPSTThrottleValve): time 0.0002968/0.1772, allocations: 139.5 kB / 405.1 MB, free: 13.11 MB / 346.7 MB
Notification: Performance of NFVerifyModel.verify: time 2.545e-06/0.1773, allocations: 0 / 405.1 MB, free: 13.11 MB / 346.7 MB
Notification: Performance of NFConvertDAE.convert(OpenHPL.Tests.HPSTThrottleValve): time 0.002218/0.1795, allocations: 0.7637 MB / 405.9 MB, free: 12.34 MB / 346.7 MB
Notification: Performance of FrontEnd - DAE generated: time 3.372e-05/0.1796, allocations: 4 kB / 405.9 MB, free: 12.34 MB / 346.7 MB
Notification: Performance of FrontEnd: time 3.326e-06/0.1796, allocations: 0 / 405.9 MB, free: 12.34 MB / 346.7 MB
Notification: Performance of Transformations before backend: time 3.019e-05/0.1797, allocations: 0 / 405.9 MB, free: 12.34 MB / 346.7 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 0.003643/0.1833, allocations: 0.9053 MB / 406.8 MB, free: 11.38 MB / 346.7 MB
Notification: Performance of prepare preOptimizeDAE: time 6.074e-05/0.1834, allocations: 11.97 kB / 406.8 MB, free: 11.37 MB / 346.7 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0005415/0.1839, allocations: 79.14 kB / 406.9 MB, free: 11.29 MB / 346.7 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001277/0.1853, allocations: 440.6 kB / 407.3 MB, free: 10.82 MB / 346.7 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002434/0.1855, allocations: 100.4 kB / 407.4 MB, free: 10.71 MB / 346.7 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002185/0.1858, allocations: 48 kB / 407.4 MB, free: 10.66 MB / 346.7 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.002378/0.1882, allocations: 0.5022 MB / 407.9 MB, free: 10.16 MB / 346.7 MB
Notification: Performance of preOpt findStateOrder (simulation): time 3.589e-05/0.1882, allocations: 0 / 407.9 MB, free: 10.16 MB / 346.7 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001363/0.1884, allocations: 24 kB / 408 MB, free: 10.13 MB / 346.7 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.552e-05/0.1884, allocations: 12 kB / 408 MB, free: 10.12 MB / 346.7 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002918/0.1914, allocations: 0.5231 MB / 408.5 MB, free: 9.602 MB / 346.7 MB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.007867/0.1993, allocations: 1.712 MB / 410.2 MB, free: 7.828 MB / 346.7 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.004445/0.2038, allocations: 0.5793 MB / 410.8 MB, free: 7.242 MB / 346.7 MB
Notification: Performance of preOpt evalFunc (simulation): time 0.001937/0.2058, allocations: 0.8627 MB / 411.7 MB, free: 6.195 MB / 346.7 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.617e-05/0.2059, allocations: 38.94 kB / 411.7 MB, free: 6.148 MB / 346.7 MB
Notification: Performance of pre-optimization done (n=51): time 4.829e-06/0.2059, allocations: 0 / 411.7 MB, free: 6.148 MB / 346.7 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!