Problem with Interpolation

Questions
1

Hello,

I am having a problem with Interpolation function in Mathematica. It will be great if I can get some help on this issue.

f = Interpolation[{{{10000.`, 1000.`},
7.092814429178659`^-35}, {{10000.`, 10000.`},
0.`}, {{1.`^6, 1000.`},
1.2388687117821762`^-33}, {{1.`^6, 10000.`},
1.2349871178216793`^-33}, {{1.`^6, 100000.`},
1.1951273497985842`^-33}, {{1.`^6, 1.`^6},
0.`}, {{1.`^8, 1000.`},
8.865974897582733`^-33}, {{1.`^8, 10000.`},
8.86574897582677`^-33}, {{1.`^8, 100000.`},
8.863489758267155`^-33}, {{1.`^8, 1.`^6},
8.840897247916136`^-33}, {{1.`^8, 1.`^7},
8.607630769651254`^-33}, {{1.`^8, 1.`^8},
0.`}, {{1.`^10, 1000.`},
4.7849998780149045`^-32}, {{1.`^10, 10000.`},
4.784998780148429`^-32}, {{1.`^10, 100000.`},
4.784987801442968`^-32}, {{1.`^10, 1.`^6},
4.78487801031734`^-32}, {{1.`^10, 1.`^7},
4.783779691857841`^-32}, {{1.`^10, 1.`^8},
4.7727557829322513`^-32}, {{1.`^10, 1.`^9},
4.6599274090650744`^-32}, {{1.`^10, 1.`^10},
0.`}, {{1.`^12, 1000.`},
2.944829033896313`^-31}, {{1.`^12, 10000.`},
2.97448290275792246`^-31}, {{1.`^12, 100000.`}, 3.`*^-31}},
InterpolationOrder → 1]

When I try this in Mathematica, the kernel is quitting. Can I get some help with this?

Thanks and best regards,
Ranjan Laha.

2

I cannot reproduce the crash with the input given. Since the data has duplicate abscissas, Interpolation will return unevaluated with an error message.

Which version and operating system are you using, and could you attach a notebook with input in case it was misformatted?

3

Thank you very much for the message. The related notebook is very long. I attach a code, with changed inputs for simplicity, which reproduce the crash.

f = Interpolation[
Flatten[ParallelTable[{{10^Enuindex, 10^
Etauindex}, (NIntegrate[
10^Enuindex yy, {yy, 0, 1. - 10^Etauindex/10^Enuindex}] +
NIntegrate[
10^Enuindex yy, {yy, 0,
1. - 10^Etauindex/10^Enuindex}]) }, {Enuindex, 4., 12.,
2.}, {Etauindex, 3., Enuindex, 1.}], 1]]

This is the code that is reproducing the crash. I am using Mathematica 9.0.1.0 in Mac OS X.

Thanks and best regards,
Ranjan Laha.

4

Thanks, now I was able to reproduce it in 9.0.1 but the issue appears to be resolved in version 10.0.0 and later.

5

Thank you for the prompt and helpful response.