Running command: translateModel(OpenHPL.Tests.HPSTSimple,tolerance=0.0001,outputFormat="empty",numberOfIntervals=10000,variableFilter="",fileNamePrefix="OpenHPL_OpenHPL.Tests.HPSTSimple")
Notification: Performance of loadModel(OpenHPL): time 2.478/2.478, allocations: 258 MB / 272.4 MB, free: 13.65 MB / 234.7 MB
Notification: Performance of FrontEnd - loaded program: time 5.86e-05/5.874e-05, allocations: 12.2 kB / 336.3 MB, free: 2.055 MB / 266.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1433/0.1434, allocations: 60.23 MB / 396.6 MB, free: 5.695 MB / 330.7 MB
Notification: Performance of NFInst.instantiate(OpenHPL.Tests.HPSTSimple): time 0.006376/0.1498, allocations: 3.626 MB / 400.2 MB, free: 2.043 MB / 330.7 MB
Notification: Performance of NFInst.instExpressions(OpenHPL.Tests.HPSTSimple): time 0.006012/0.1559, allocations: 2.309 MB / 402.5 MB, free: 15.73 MB / 346.7 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0006338/0.1566, allocations: 8 kB / 402.5 MB, free: 15.72 MB / 346.7 MB
Notification: Performance of NFTyping.typeComponents(OpenHPL.Tests.HPSTSimple): time 0.0005888/0.1572, allocations: 155.1 kB / 402.7 MB, free: 15.57 MB / 346.7 MB
Notification: Performance of NFTyping.typeBindings(OpenHPL.Tests.HPSTSimple): time 0.001061/0.1583, allocations: 314.9 kB / 403 MB, free: 15.26 MB / 346.7 MB
Notification: Performance of NFTyping.typeClassSections(OpenHPL.Tests.HPSTSimple): time 0.001904/0.1602, allocations: 474.8 kB / 403.4 MB, free: 14.8 MB / 346.7 MB
Notification: Performance of NFFlatten.flatten(OpenHPL.Tests.HPSTSimple): time 0.001146/0.1614, allocations: 419.3 kB / 403.9 MB, free: 14.38 MB / 346.7 MB
Notification: Performance of NFFlatten.resolveConnections(OpenHPL.Tests.HPSTSimple): time 0.0001776/0.1616, allocations: 48.58 kB / 403.9 MB, free: 14.34 MB / 346.7 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.0004553/0.1621, allocations: 239.5 kB / 404.1 MB, free: 14.1 MB / 346.7 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.0006756/0.1627, allocations: 299 kB / 404.4 MB, free: 13.81 MB / 346.7 MB
Notification: Performance of NFFlatten.collectFunctions(OpenHPL.Tests.HPSTSimple): time 0.0008472/0.1636, allocations: 239.7 kB / 404.7 MB, free: 13.57 MB / 346.7 MB
Notification: Performance of NFPackage.collectConstants: time 0.000199/0.1638, allocations: 43.94 kB / 404.7 MB, free: 13.53 MB / 346.7 MB
Notification: Performance of NFScalarize.scalarize(OpenHPL.Tests.HPSTSimple): time 0.0001973/0.164, allocations: 127.5 kB / 404.8 MB, free: 13.41 MB / 346.7 MB
Notification: Performance of NFVerifyModel.verify: time 2.084e-06/0.164, allocations: 0 / 404.8 MB, free: 13.41 MB / 346.7 MB
Notification: Performance of NFConvertDAE.convert(OpenHPL.Tests.HPSTSimple): time 0.001318/0.1654, allocations: 0.6352 MB / 405.5 MB, free: 12.77 MB / 346.7 MB
Notification: Performance of FrontEnd - DAE generated: time 4.028e-06/0.1654, allocations: 4 kB / 405.5 MB, free: 12.77 MB / 346.7 MB
Notification: Performance of FrontEnd: time 3.326e-06/0.1654, allocations: 0 / 405.5 MB, free: 12.77 MB / 346.7 MB
Notification: Performance of Transformations before backend: time 2.084e-05/0.1655, allocations: 4 kB / 405.5 MB, free: 12.76 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 0.002639/0.1681, allocations: 0.8568 MB / 406.3 MB, free: 11.86 MB / 346.7 MB
Notification: Performance of prepare preOptimizeDAE: time 5.592e-05/0.1682, allocations: 11.97 kB / 406.3 MB, free: 11.84 MB / 346.7 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0003855/0.1686, allocations: 83.14 kB / 406.4 MB, free: 11.76 MB / 346.7 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0008703/0.1695, allocations: 424.6 kB / 406.8 MB, free: 11.31 MB / 346.7 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.349e-05/0.1695, allocations: 37 kB / 406.9 MB, free: 11.27 MB / 346.7 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001348/0.1697, allocations: 48 kB / 406.9 MB, free: 11.22 MB / 346.7 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.00151/0.1712, allocations: 0.5137 MB / 407.4 MB, free: 10.7 MB / 346.7 MB
Notification: Performance of preOpt findStateOrder (simulation): time 2.777e-05/0.1713, allocations: 0 / 407.4 MB, free: 10.7 MB / 346.7 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.638e-05/0.1714, allocations: 16 kB / 407.4 MB, free: 10.68 MB / 346.7 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.822e-05/0.1714, allocations: 12 kB / 407.5 MB, free: 10.67 MB / 346.7 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001607/0.173, allocations: 471.7 kB / 407.9 MB, free: 10.21 MB / 346.7 MB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.005425/0.1785, allocations: 1.654 MB / 409.6 MB, free: 8.492 MB / 346.7 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.002904/0.1814, allocations: 0.5285 MB / 410.1 MB, free: 7.957 MB / 346.7 MB
Notification: Performance of preOpt evalFunc (simulation): time 0.001387/0.1828, allocations: 0.8588 MB / 411 MB, free: 6.914 MB / 346.7 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.919e-05/0.1829, allocations: 42.94 kB / 411 MB, free: 6.863 MB / 346.7 MB
Notification: Performance of pre-optimization done (n=50): time 3.637e-06/0.1829, allocations: 0 / 411 MB, free: 6.863 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!