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Questions tagged [crash]

Tag used to indicate that a question presents code or methods that may lead to a crash. Useful as a warning to prevent other users from experiencing the same without having saved their work.

1
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0answers
44 views

L1-norm optimization algorithm crashes kernel on large datasets

I have an A.X-B linear system which I have transformed into A.x-b to be solvable as a linear program using the code below: ...
1
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0answers
156 views

Mathematica crashes when doing an integral with real numbers [closed]

Integrate[Tan[t + 1], t] -Log[Cos[1 + t]] Integrate[Tan[1.0 t + 1], t] The second input causes Mathematica 11.3 to hang, ...
0
votes
0answers
50 views

Mathematica quits kernel with a beep sound on MacBook Pro (2015)

Mathematica sometimes quits kernel while I'm trying to plot a bunch of eigenvalues of a matrix vs some parameter, accompanied by a beep sound. It didn't used to do this at all, so I don't think its ...
4
votes
2answers
90 views

Crashes of Classify function

I'm working on a classifying two classes. I am training my Classify function with the RandomForest method, but it crashes. The ...
0
votes
0answers
57 views

Mathematica 11.3 on Ubuntu & XFCE crashes

I have recently upgraded from version 10 to 11.3 on my group's server (Ubuntu 16.04 LTS). Up until now, we have all used VNC(Xfce) connections to use the various programs on the server. With the new ...
0
votes
1answer
76 views

Kernel crash when calling Block

Ive made a module to expand a list by reflections and translations. Here is the block. ...
5
votes
1answer
100 views

How do computational resources required for NDSolve scale with integration time?

In a nutshell I have a large system of ODE. When I integrate the system from x = 0 to x = dx, ...
4
votes
0answers
124 views

Non-determinstic kernel crash when manipulating large expressions in Mathematica 11.3

I have a encountered a very weird behavior of Mathematica 11.3 when collecting and factoring large expressions. To be more precise, such operations often lead to an abrupt kernel crash, but the ...
1
vote
2answers
227 views

Mathematica 11.3 keeps crashing on initializing Kernel

I have been using a licenced mathematica, provided by my research institute, for a while. Weeks ago it happened to me that at the startup of my mathematica (while initializing Kernel), mathematica ...
0
votes
1answer
84 views

Doesn't time out when using TimeConstrained with FindFit for some data [closed]

To summarize: My problem is that I have some code that won't terminate even when I use TimeConstrained to force it to terminate after 1 second. My question is whether there is an alternative solution ...
-1
votes
1answer
131 views

NIntegrate crashes kernel

I am trying to evaluate numerically an integral of a function which depends on some parameters which I need to vary within a given range. Here are the definitions I use: ...
8
votes
0answers
145 views

FindShortestTour causes kernel crash

I have contacted support, CASE:4075709 UPDATE I have received reply from wolfram support. They have confirmed that this is indeed a bug. There are lots of sets of data that can cause the Kernel to ...
2
votes
0answers
142 views

Recover a never-saved notebook? [closed]

I was working on a notebook when my computer crashed. I hadn't saved it at any point before the crash. Is there any way to recover the content of that notebook? (Please note that I'm not trying to ...
6
votes
1answer
135 views

Kernel crash with RandomInteger

Bug introduced in 11.2 I am using RandomInteger to create sorted test data in the following way: lists = Sort /@ RandomInteger[10000, {10, 200000}]; With ...
17
votes
0answers
207 views

GridGraph[{6,6,6}] crashes—can you reproduce this?

Bug introduced in 11.3 Occasionally, I see a kernel crash with GridGraph[{6,6,6}]. It is not easy to trigger. Sometimes it may require as many as 30 evaluations ...
2
votes
0answers
256 views

Mathematica 11.3 on Windows 10 crash on startup [closed]

hoping someone may be able to provide some help with resolving this issue, I've been pulling my hair out trying to figure out what's causing the crash. Only started happening this morning. I launch ...
4
votes
1answer
87 views

ConvexHull peculiar behaviour - bug? (Definitely not a feature)

I ran in the last few days into a problem which I was afraid I couldn't solve: I use a set of 12 points in 3D to define a region and test whether and if how many other points lie inside this region. I ...
0
votes
0answers
61 views

Local variables in syntax information

I would like to set the syntax highlighter so that arguments 2 and 4 of function f are local variables whereas 1 and 3 are not. This sets the second argument to be ...
0
votes
0answers
98 views

“Formatting notebook contents” crash on open

I upgraded my Mathematica student version from 11.2 to 11.3. I am now getting "Formatting notebook contents" and the screen freezes. I uninstalled 11.3 version and re-installed 11.2 but the problem ...
4
votes
1answer
198 views

Mathematica 11.3 not responding (OS X El Capitan)

I first updated Mathematica from a previous version (11.0.1) to the newest (11.3) and any computation requiring the kernel would make the software freeze. To solve the problem I tried completely ...
0
votes
1answer
58 views

Why does the kernel die suddenly in this script with ParallelMap?

I have the following script involving ParallelMap, but the Kernel "dies" during evaluation on a high performance computer. Also, on my MacBookPro it dies sometimes ...
0
votes
0answers
38 views

ExportString “PDF” crashes FrontEnd session

While doing some general tests with this post, it appears that this simple command crashes my whole Mathematica session (Mathematica 11.2.0, OSX 10.11.6): ...
0
votes
0answers
46 views

DistanceMatrix on GeoPositions causes kernel crash

I'm trying to use DistanceMatrix on GeoPositions. Doing this on large arrays causes the kernel to crash. Here's an example, that causes the kernel to crash in about 15 seconds (version 11.2). <...
3
votes
0answers
97 views

Mathematica generating a black screen

I often experience this issue: when I am running Mathematica and open a different application (such as Skype) or I try to save a plot from my notebook, Mathematica generates a new black screen (see ...
0
votes
3answers
151 views

Integrate yields no answer and crashes kernel

I encountered a problem with Mathematica. The simple command is: ...
0
votes
0answers
51 views

How to recover from this kind of startup error without reinstalling Mathematica? [duplicate]

How to recover from this kind of startup error without reinstalling Mathematica?
5
votes
4answers
3k views

High Fibonacci numbers [duplicate]

When I investigate Fibonacci's series fib[n_] := fib[n] = fib[n - 1] + fib[n - 2] fib[0] = fib[1] = 1; Block[{$RecursionLimit = 10^4}, fib[10^3]] I can evaluate ...
2
votes
1answer
85 views

Front-end application freezes on startup [closed]

I use Mathematica for MAC (11.2.0.0). My front-end application hangs on start-up. There is no splash screen but the Activity Monitor reports the process as non-responsive. I've found an older thread ...
4
votes
0answers
87 views

Reproducible kernel crash using Eigensystem with Arnoldi on SparseArray

Using Arnoldi method to find some eigenvalues (say 20), with shift value taken in the middle of the spectrum, of a large sparse matrix the Kernel crashes with no error returned. The crash occurs if ...
0
votes
0answers
48 views

Prevent running out of memory when doing SpectrogramArray?

I was using SpectrogramArray[Import@"myFile", 22050, 22050]to transfrom a piano mp3 file so that I can (probably?) generate a midi file from that mp3. The step size ...
0
votes
0answers
80 views

Use MMA generated function in C

I am trying to use MMA generated function and call it form C. The function is (MMA env): ...
2
votes
0answers
64 views

Kernel crash with KeySelect and repeated keys on list of rules [closed]

After running KeySelect[{"a" -> 0, "a" -> 1}, True &] my kernel either hangs forever (possibly with the eventual warning that "the kernel is not ...
2
votes
0answers
154 views

Can someone confirm Mathematica crash on Mac with external screen?

I ran into a reproducible problem with my Mathematica, I was wondering if it's something that is true for other users, and not just in on my machine. Setup: MacBook with one external monitor in ...
5
votes
0answers
80 views

Bug? NotebookDirectory[] crashes frontend in case of external kernel

Bug introduced in 11.2.0 Calling NotebookDirectory[] on a remote machine crashes Mathematica. I do understand that calling ...
2
votes
0answers
377 views

Why Mathematica 11.1 crashes without chance to save? [closed]

I am getting really frustrated with Mathematica 11.1. It crashes spontaneously during calculations, typing, editing expressions, etc. In previous versions you could kill the kernel process and still ...
6
votes
1answer
114 views

Kernel Crashes using Normalize for malformed complex vectors

Bug introduced in 10.0 or earlier and fixed in 11.3 I found a deterministic way to crash the kernel of Mathematica 11.0.1 at both Windows 8 and Windows 10. The crash appears when I run the following ...
0
votes
0answers
82 views

Manipulate+FindRoot+Plot3D very slow/crash

I am new and am not sure how to ask about this without posting the full code. Essentially what I do is: 1-Solve numerically a system of equations. 2- Use manipulate to understand how solutions ...
2
votes
1answer
133 views

NIntegrate InterpolatingFunction Kernel Crash

I would like to Investigate if the edges of this 2D heat equation are insulated by the Mathematica assumed Neumann conditions. ...
2
votes
0answers
88 views

ParametricPlot and ParametricPlot3D crash with subscript notation

Bug introduced in 11.0 and persisting through 11.2 In all previous versions of Mathematica, the following works perfectly well: ...
0
votes
0answers
68 views

Problems with Importing a pdf from an url

I have to process a lot of information from different pdf. I already have the code to download all the files, but i'm stuck in the part where i have to open the files with "Import". For example: http:...
16
votes
2answers
619 views

PDF Export crashes Mathematica

Bug introduced in 11.1.0 and fixed in 11.2.0 The following crashes the Front End when evaluated in version 11.1.0. Can anyone reproduce it? WARNING! A Front End crash means losing all unsaved ...
3
votes
1answer
273 views

Mathematica crashes during auto-complete on Mac OS X

Mathematica crashes when I type in a few characters. This has been addressed and solved before on the forum. The answer is that a very large file has been created, and once you delete it, the problem ...
7
votes
1answer
650 views

Windows 10 Creator Update Cause Front End to Crash (possibly because of DirextX9)

It seems that Windows 10 Creator Update (Version 1703) has caused Mathematica front end to crash across different versions. The symptoms are: When mma starts up and the welcome dialog appears, it ...
1
vote
0answers
88 views

CurrentImage crashing Mathematica kernel

Frequently, but not always, when I start up Mma and then evaluate CurrentImage[] I get a light blue box with the content ...
1
vote
1answer
65 views

Scheduled task to save my notebook every 30 seconds? [duplicate]

I keep crashing Mathematica and losing cells and textual data that I'm typing. Instead of having to remember to hit command+s all the time, I'd like a scheduled task to save my notebook every 30 ...
8
votes
1answer
135 views

RegionMeasure on packed array crashes Kernel in version 11.1

Bug introduced in 11.1.0 and fixed in 11.1.1 In version 11.1.0, applying RegionMeasure or Area to a region with packed ...
3
votes
0answers
79 views

Saving data from a long computation when Mathematica does not respond [closed]

I ran some a somewhat long computation with Mathematica during 5 days (on my University's computer, which is not very powerful), and Mathematica could not display it as it was too long. So I thought ...
10
votes
1answer
119 views

Warning: FrontEnd crash with `Graphics@InfiniteLine` for unknown symbolic coordinates

Bug introduced in 10.0 and persisting through 11.0.1 InfiniteLine is new in 10.0. [CASE:3840702] From your description, I gather you are noticing an unexpected ...
6
votes
1answer
119 views

Nonsparse SparseArray crashes the Kernel

Bug introduced in 10.0 and fixed in 11.1 On Windows 10, 64 bit, version 11.0.1, my kernel just started crashing for no reason as for as I can see. Does/should the following crash your kernel? ...
0
votes
1answer
159 views

Notebook doesn't open

I have a notebook with my program. It works whit package FeynCalc. At the latter work with this document, I wrote the сode: ...