Running command: translateModel(OpenHPL.Examples.HPSimple_generator,tolerance=0.0001,outputFormat="empty",numberOfIntervals=10000,variableFilter="",fileNamePrefix="OpenHPL_OpenHPL.Examples.HPSimple_generator")
Notification: Performance of loadModel(OpenHPL): time 2.304/2.304, allocations: 257 MB / 269.1 MB, free: 11.76 MB / 218.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.907e-05/3.916e-05, allocations: 7.984 kB / 332 MB, free: 12.77 MB / 282.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3187/0.3188, allocations: 59.96 MB / 392 MB, free: 4.598 MB / 314.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.143/0.4618, allocations: 96.9 MB / 488.9 MB, free: 3.562 MB / 410.7 MB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002616/0.4621, allocations: 83.89 kB / 489 MB, free: 3.48 MB / 410.7 MB
Notification: Performance of FrontEnd - DAE generated: time 0.06421/0.5263, allocations: 14.63 MB / 0.4918 GB, free: 4.805 MB / 426.7 MB
Notification: Performance of FrontEnd: time 1.861e-06/0.5264, allocations: 0 / 0.4918 GB, free: 4.805 MB / 426.7 MB
Notification: Performance of Transformations before backend: time 4.465e-05/0.5264, allocations: 12 kB / 0.4918 GB, free: 4.793 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: 131
 * Number of variables: 131
Notification: Performance of Generate backend data structure: time 0.002145/0.5286, allocations: 0.9337 MB / 0.4927 GB, free: 3.812 MB / 426.7 MB
Notification: Performance of prepare preOptimizeDAE: time 4.22e-05/0.5286, allocations: 8.031 kB / 0.4927 GB, free: 3.805 MB / 426.7 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0003242/0.529, allocations: 87.05 kB / 0.4928 GB, free: 3.719 MB / 426.7 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0008851/0.5299, allocations: 432.6 kB / 0.4932 GB, free: 3.258 MB / 426.7 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.586e-05/0.53, allocations: 45.27 kB / 0.4933 GB, free: 3.215 MB / 426.7 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001352/0.5301, allocations: 56 kB / 0.4933 GB, free: 3.16 MB / 426.7 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001268/0.5314, allocations: 0.5197 MB / 0.4938 GB, free: 2.625 MB / 426.7 MB
Notification: Performance of preOpt findStateOrder (simulation): time 2.365e-05/0.5314, allocations: 4 kB / 0.4938 GB, free: 2.621 MB / 426.7 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.962e-05/0.5315, allocations: 20 kB / 0.4938 GB, free: 2.602 MB / 426.7 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.797e-05/0.5315, allocations: 12 kB / 0.4939 GB, free: 2.59 MB / 426.7 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001209/0.5328, allocations: 438.5 kB / 0.4943 GB, free: 2.164 MB / 426.7 MB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.004763/0.5375, allocations: 1.764 MB / 0.496 GB, free: 348 kB / 426.7 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.002062/0.5396, allocations: 0.5323 MB / 0.4965 GB, free: 15.8 MB / 442.7 MB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0004926/0.5402, allocations: 194.5 kB / 0.4967 GB, free: 15.61 MB / 442.7 MB
Notification: Performance of preOpt evalFunc (simulation): time 0.001062/0.5412, allocations: 0.8628 MB / 0.4975 GB, free: 14.55 MB / 442.7 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.742e-05/0.5413, allocations: 47.05 kB / 0.4976 GB, free: 14.5 MB / 442.7 MB
Notification: Performance of pre-optimization done (n=56): time 3.272e-06/0.5413, allocations: 0 / 0.4976 GB, free: 14.5 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!