Reported also to WRI. [CASE:3965533]

I am in the process of updating Kamke differentional equations tests for 11.2 when encountered a new error I have not seen before on one of the Kamke ODE's (number 1586 in the Kamke book).

Could someone explain why this comes up now? Is this a new bug or a known issue?



Which gives

Mathematica graphics

No such message is generated in 11.1

Mathematica graphics

This is on windows 7, home edition. 64 bit.


closed as off-topic by Daniel Lichtblau, m_goldberg, LCarvalho, Bob Hanlon, MarcoB Nov 4 '17 at 15:30

This question appears to be off-topic. The users who voted to close gave this specific reason:

  • "The question is out of scope for this site. The answer to this question requires either advice from Wolfram support or the services of a professional consultant." – Daniel Lichtblau, m_goldberg, LCarvalho, Bob Hanlon, MarcoB
If this question can be reworded to fit the rules in the help center, please edit the question.

  • $\begingroup$ Works fine on 11.0.1 for Microsoft Windows (32-bit) $\endgroup$ – zhk Oct 29 '17 at 4:17