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 2.603/2.603, allocations: 258 MB / 272.4 MB, free: 13.63 MB / 234.7 MB Notification: Performance of FrontEnd - loaded program: time 3.984e-05/3.989e-05, allocations: 8 kB / 336.3 MB, free: 2.047 MB / 266.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.128/0.128, allocations: 60.24 MB / 396.6 MB, free: 5.672 MB / 330.7 MB Notification: Performance of NFInst.instantiate(OpenHPL.Tests.HPSTSharpOrifice): time 0.006039/0.1341, allocations: 3.619 MB / 400.2 MB, free: 2.027 MB / 330.7 MB Notification: Performance of NFInst.instExpressions(OpenHPL.Tests.HPSTSharpOrifice): time 0.00551/0.1397, allocations: 2.313 MB / 402.5 MB, free: 15.71 MB / 346.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0005827/0.1403, allocations: 15.94 kB / 402.5 MB, free: 15.7 MB / 346.7 MB Notification: Performance of NFTyping.typeComponents(OpenHPL.Tests.HPSTSharpOrifice): time 0.0005259/0.1409, allocations: 159 kB / 402.7 MB, free: 15.54 MB / 346.7 MB Notification: Performance of NFTyping.typeBindings(OpenHPL.Tests.HPSTSharpOrifice): time 0.0009173/0.1418, allocations: 310.9 kB / 403 MB, free: 15.23 MB / 346.7 MB Notification: Performance of NFTyping.typeClassSections(OpenHPL.Tests.HPSTSharpOrifice): time 0.00175/0.1436, allocations: 470.8 kB / 403.4 MB, free: 14.77 MB / 346.7 MB Notification: Performance of NFFlatten.flatten(OpenHPL.Tests.HPSTSharpOrifice): time 0.001003/0.1446, allocations: 447.3 kB / 403.9 MB, free: 14.33 MB / 346.7 MB Notification: Performance of NFFlatten.resolveConnections(OpenHPL.Tests.HPSTSharpOrifice): time 0.0001684/0.1448, allocations: 56.5 kB / 403.9 MB, free: 14.28 MB / 346.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0004122/0.1452, allocations: 239.5 kB / 404.2 MB, free: 14.04 MB / 346.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0006163/0.1458, allocations: 303 kB / 404.5 MB, free: 13.75 MB / 346.7 MB Notification: Performance of NFFlatten.collectFunctions(OpenHPL.Tests.HPSTSharpOrifice): time 0.0012/0.147, allocations: 403.5 kB / 404.9 MB, free: 13.35 MB / 346.7 MB Notification: Performance of NFPackage.collectConstants: time 0.00019/0.1472, allocations: 48 kB / 404.9 MB, free: 13.3 MB / 346.7 MB Notification: Performance of NFScalarize.scalarize(OpenHPL.Tests.HPSTSharpOrifice): time 0.0001879/0.1474, allocations: 127.5 kB / 405 MB, free: 13.18 MB / 346.7 MB Notification: Performance of NFVerifyModel.verify: time 1.773e-06/0.1475, allocations: 0 / 405 MB, free: 13.18 MB / 346.7 MB Notification: Performance of NFConvertDAE.convert(OpenHPL.Tests.HPSTSharpOrifice): time 0.001411/0.1489, allocations: 0.7442 MB / 405.8 MB, free: 12.43 MB / 346.7 MB Notification: Performance of FrontEnd - DAE generated: time 3.296e-06/0.1489, allocations: 0 / 405.8 MB, free: 12.43 MB / 346.7 MB Notification: Performance of FrontEnd: time 2.204e-06/0.1489, allocations: 0 / 405.8 MB, free: 12.43 MB / 346.7 MB Notification: Performance of Transformations before backend: time 1.536e-05/0.1489, allocations: 0 / 405.8 MB, free: 12.43 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 0.002539/0.1515, allocations: 0.8919 MB / 406.7 MB, free: 11.49 MB / 346.7 MB Notification: Performance of prepare preOptimizeDAE: time 4.946e-05/0.1515, allocations: 8.031 kB / 406.7 MB, free: 11.48 MB / 346.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0003771/0.1519, allocations: 79.16 kB / 406.8 MB, free: 11.41 MB / 346.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0008673/0.1528, allocations: 424.6 kB / 407.2 MB, free: 10.95 MB / 346.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000105/0.1529, allocations: 66.7 kB / 407.2 MB, free: 10.88 MB / 346.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001361/0.1531, allocations: 51.98 kB / 407.3 MB, free: 10.83 MB / 346.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001471/0.1546, allocations: 0.5098 MB / 407.8 MB, free: 10.31 MB / 346.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 3.005e-05/0.1546, allocations: 4 kB / 407.8 MB, free: 10.3 MB / 346.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.493e-05/0.1547, allocations: 24 kB / 407.8 MB, free: 10.28 MB / 346.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.718e-05/0.1547, allocations: 11.98 kB / 407.8 MB, free: 10.27 MB / 346.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001676/0.1564, allocations: 479.7 kB / 408.3 MB, free: 9.797 MB / 346.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.005391/0.1618, allocations: 1.685 MB / 410 MB, free: 8.051 MB / 346.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.002959/0.1648, allocations: 0.5407 MB / 410.5 MB, free: 7.504 MB / 346.7 MB Notification: Performance of preOpt evalFunc (simulation): time 0.001275/0.1661, allocations: 0.8588 MB / 411.4 MB, free: 6.461 MB / 346.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.836e-05/0.1662, allocations: 42.95 kB / 411.4 MB, free: 6.41 MB / 346.7 MB Notification: Performance of pre-optimization done (n=51): time 3.417e-06/0.1662, allocations: 0 / 411.4 MB, free: 6.41 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!