Changes between Version 14 and Version 19 of Ticket #25636
 Timestamp:
 Jul 11, 2018, 6:10:44 PM (4 years ago)
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Ticket #25636

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critical
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 Property Keywords segfault added

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Ticket #25636 – Description
v14 v19 1 I do not know if this is known or not, or if this happens only on my Linux PC, but thought to report it just in case. 2 3 This causes sage to core dump. Only when using "maxima" for integration. 4 1 Computing the following integral using "maxima" for integration 2 causes a Sage core dump. 5 3 6 4 {{{ … … 16 14 sage: var('x m a b') 17 15 (x, m, a, b) 18 sage: integrate(x^m/sqrt(a + b*x^(2  m)), x)16 sage: integrate(x^m/sqrt(a + b*x^(2  m)), x) 19 17 20 18 ;;; … … 22 20 ;;; Jumping to the outermost toplevel prompt 23 21 ;;; 24 25 22 }}} 26 23 27 28 When using other algorithm, it works OK. i.e. sage does not crash 29 24 When using other algorithms, it works, i.e. Sage does not crash. 30 25 31 26 {{{ 32 27 sage: integrate(x^m/sqrt(a + b*x^(2  m)),x,algorithm="giac") 33 28 integrate(x^m/sqrt(b*x^(m + 2) + a), x) 34 35 29 }}} 36 30 37 I am usingLinux Manjaro, 17.1 on an intel PC.31 Observed under Linux Manjaro, 17.1 on an intel PC. 38 32 39 I would add the core dump file itself, but I do know if one is created or where it is saved. Do not see one in my current folder. 33 I would add the core dump file itself, but I do know if one is created 34 or where it is saved. Do not see one in my current folder. 40 35 41 36 Any other information needed, please let me know. 42 37 43 **Update** 44 45 fyi, 46 47 I get same error using 8.26 on Linux Manjaro MATE 17.1. 48 38 Note: the same error occurs using Sage 8.26 (from the 39 Arch Linux packaging) under Linux Manjaro MATE 17.1. 49 40 50 41 {{{ … … 55 46 │ Type "help()" for help. │ 56 47 └────────────────────────────────────────────────────────────────────┘ 57 58 59 48 }}} 60 49 50 Note: 61 51 62 Nasser 52  Upstream (Maxima) bug report: https://sourceforge.net/p/maxima/bugs/3442/ 53